acarometer

Abstract

The present application relates to a kind of acarid removing instrument.The acarid removing instrument includes shell, and the brush roll assembly, steam assembly and steam outlet piece arranged on the shell;The brush roll assembly includes the brush roll that can be in rolling contact with the surface to be cleaned;Steam assembly is used to generate steam;Steam outlet piece is configured with the retention chamber and the gas outlet chamber in communication, the steam inlet hole is opened in the steam outlet piece and communicated with the retention chamber, the steam inlet hole is used to communicate with steam assembly, the gas outlet chamber is opened with the steam exhaust hole in communication with the outside, so that steam from steam assembly at least partially sequentially passes through retention chamber, gas outlet chamber and is discharged from steam exhaust hole.The acarid removing instrument provided by the present application has better acarid removing effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a mite removing instrument. BACKGROUND

[0002] Textile fabrics such as bedding, sofas and carpets are prone to attach dust, mites and other allergens, which are harmful to human health. Therefore, mite removing instruments are increasingly applied. The existing mite removing instruments remove mites by adsorption and ultraviolet rays. During cleaning, the ultraviolet lamp emits ultraviolet rays to irradiate the surface to be cleaned to kill mites, and the bottom surface of the suction port of the mite removing instrument is in contact with the cleaned surface, so that the dust mites are sucked into the mite removing instrument. However, due to the poor penetration of ultraviolet rays, the intensity of the ultraviolet rays generated is weakened when the ultraviolet rays pass through the wall of the ultraviolet lamp, thereby reducing the sterilization and cleaning effect. This situation is particularly evident when the ultraviolet lamp tube body is aged or has attached dirt after the mite removing instrument has been used for a period of time, which causes the existing mite removing instrument to have the problem of poor mite removing effect. SUMMARY

[0003] Therefore, it is necessary to provide a mite removing instrument with good mite removing effect in view of the poor mite removing effect of the prior art.

[0004] The mite removing instrument provided by the embodiments of the present application comprises a shell, a rolling brush assembly, a steam assembly and a steam outlet piece arranged on the shell;

[0005] The rolling brush assembly comprises a rolling brush capable of rolling contact with the surface to be cleaned.

[0006] The steam assembly is configured to generate steam.

[0007] The steam outlet piece is internally structured with a retention chamber and a gas outlet chamber in communication, the steam outlet piece is provided with a steam inlet hole in communication with the retention chamber, the steam inlet hole is configured to communicate with the steam assembly, and the gas outlet chamber is provided with a steam discharge hole in communication with the outside, so that the steam from the steam assembly at least partially passes through the retention chamber and the gas outlet chamber in sequence and is discharged from the steam discharge hole.

[0008] In one of the embodiments, the retention chamber and the gas outlet chamber are arranged in sequence in a direction perpendicular to the Z direction, and the communication position of the retention chamber and the gas outlet chamber is located at the top of the retention chamber and the gas outlet chamber; the steam inlet hole is in communication with the top of the retention chamber.

[0009] The Z direction is a direction from the bottom of the shell to the top of the shell.

[0010] In one of the embodiments, the steam outlet piece comprises a hollow shell, and the shell comprises a first bottom wall facing the surface to be cleaned.

[0011] The shell is provided with a partition plate extending away from the first bottom wall, so as to divide the shell into the retention chamber and the gas outlet chamber.

[0012] In one of the embodiments, the shell further comprises a first top wall opposite to the first bottom wall, the steam inlet hole is located on the first top wall, and the steam outlet hole is located on the first bottom wall.

[0013] In one of the embodiments, the partition plate has a preset interval with the first top wall, so as to communicate the retention chamber and the gas outlet chamber.

[0014] In one of the embodiments, at least part of the hole of the steam inlet hole is opposite to the retention chamber.

[0015] In one of the embodiments, the retention chamber has the same cross-sectional area at different positions in the normal direction of the first top wall, and the gas outlet chamber also has the same cross-sectional area at different positions in the normal direction of the first top wall.

[0016] The cross-sectional area of the retention chamber is 1.5-3.5 times of the cross-sectional area of the gas outlet chamber.

[0017] In one of the embodiments, the retention chamber is configured in a strip shape, the steam inlet hole is located between the two ends of the length direction of the retention chamber, and the width direction size of the retention chamber gradually narrows from the steam inlet hole to the two ends of the length direction of the retention chamber.

[0018] In one of the embodiments, the width size of the gas outlet chamber corresponding to the position of the steam inlet hole is 2:4 of the width size of the retention chamber corresponding to the position of the steam inlet hole.

[0019] In one of the embodiments, the steam outlet hole is multiple, and the multiple steam outlet holes are arranged along the length direction of the retention chamber on the first bottom wall.

[0020] In one of the embodiments, the steam outlet member is arranged at the bottom of the shell.

[0021] The steam outlet hole has an angle of 20°-60° with the bottom end surface of the shell.

[0022] In one of the embodiments, the steam assembly comprises a heating member, a water tank and a driving pump.

[0023] The heating member is configured with a heating cavity.

[0024] The inlet of the driving pump is communicated with the water tank, the outlet of the driving pump is communicated with the inlet of the heating cavity, so as to pump the water in the water tank into the heating cavity of the heating member, the outlet of the heating cavity is communicated with the steam inlet hole of the steam outlet member, and the heating member is used to convert the water provided by the water tank into steam.

[0025] The retention chamber is provided with a liquid outlet, and the liquid outlet is communicated with the inlet of the driving pump.

[0026] In one of the embodiments, the steam assembly further comprises a two-way electromagnetic valve, the two-way electromagnetic valve comprising a first inlet, a second inlet and a first outlet, the first inlet and the second inlet being connected to the water tank and the liquid outlet respectively, the first outlet of the two-way electromagnetic valve being in communication with the inlet of the driving pump;

[0027] The acararium further comprises a controller, the controller being electrically connected with the two-way electromagnetic valve and the driving pump, the controller being configured to control the second inlet to be opened for a second preset time interval every first preset time interval when the driving pump is running.

[0028] In one of the embodiments, a pipeline is arranged between the liquid outlet and the second inlet, and a filter screen is arranged in the pipeline.

[0029] In one of the embodiments, the shell comprises a first part and a second part which are coverable with each other, the second part has a hollow structure with an opening inside, and the second part is provided with a mounting groove around the opening on the opening end surface, the first part is provided with a plug strip corresponding to the mounting groove, and the plug strip extends into the mounting groove to enable the first part and the second part to be sealingly connected.

[0030] In one of the embodiments, the steam outlet further comprises an adapter pipe, one pipe opening of the adapter pipe being connected to the first top wall and being in communication with the steam inlet hole, and the other pipe opening of the adapter pipe being configured to be in communication with the steam assembly.

[0031] In one of the embodiments, the shell is further provided with a first connecting part, and the first connecting part is connected with the shell by a fastener.

[0032] In one of the embodiments, the acararium further comprises a dust suction assembly arranged on the shell.

[0033] The steam outlet hole is arranged to face the surface to be cleaned.

[0034] The shell is configured with a first accommodating cavity, and the roller brush is rotatably arranged in the first accommodating cavity and can be in rolling contact with the surface to be cleaned.

[0035] The dust suction assembly has a dust suction port in communication with the first accommodating cavity, and the dust suction port is configured to suck in the dust mites brought up by the roller brush in rolling contact with the surface to be cleaned.

[0036] In one of the embodiments, the steam outlet is arranged at the bottom of the shell, and the shell has a receiving cavity.

[0037] The steam assembly comprises a water tank and a heating element arranged in the receiving cavity.

[0038] The heating element is configured to convert the water provided by the water tank into steam.

[0039] The water tank, the heating element and the roller brush assembly are arranged in sequence in a first direction, wherein the first direction is the advancing direction in the use state of the acararium.

[0040] In one of the embodiments, the steam outlet is located on the side of the rolling brush assembly away from the heating element.

[0041] In one of the embodiments, the inlet of the heating element is in communication with the outlet of the water tank, and the height of the inlet of the heating element relative to the bottom end surface of the housing is lower than the height of the outlet of the heating element relative to the bottom end surface of the housing.

[0042] In one of the embodiments, the dust suction assembly comprises a dust cup and a dust suction motor.

[0043] The air inlet of the dust cup forms a dust suction port of the dust suction assembly, and the air outlet of the dust cup is in communication with the air inlet of the dust suction motor.

[0044] The dust cup is arranged at the top of the housing, and the dust suction motor is arranged in the accommodating cavity and between the water tank and the heating element.

[0045] The above-mentioned mite removing device has the following advantages:

[0046] In the above-mentioned scheme, by constructing the retention chamber and the steam outlet chamber in the steam outlet, at least part of the steam enters the retention chamber and contacts the chamber wall of the retention chamber, and the liquid phase components and solid impurities contained in the part of the steam will adhere to the chamber wall of the retention chamber and roll down and gather to the bottom of the retention chamber under the action of gravity, without entering the steam outlet chamber; and the gas phase components in the part of the steam will continue to enter the steam outlet chamber and be discharged from the steam outlet through the steam discharge hole, so as to perform the mite removing operation on the surface to be cleaned. In this process, since the retention chamber is arranged between the steam outlet chamber and the steam assembly, the liquid phase components and solid impurities in the steam can be at least partially removed, so that the liquid phase components and solid impurities in the steam discharged from the steam outlet are reduced, which greatly reduces the probability that the steam wets the surface to be cleaned in the mite removing process, and avoids the situation that the solid impurities block the steam outlet. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 A structural schematic diagram of a mite removing device according to an embodiment of the present application is provided.

[0048] Figure 2 A structural schematic diagram of a mite removing device according to an embodiment of the present application is provided.

[0049] Figure 3 A structural schematic diagram of a mite removing device according to an embodiment of the present application is provided.

[0050] Figure 4 A structural schematic diagram of a mite removing device according to an embodiment of the present application is provided.

[0051] Figure 5 A structural schematic diagram of a mite removing device according to an embodiment of the present application is provided.

[0052] Figure 6 Another angle exploded structural schematic view of the mite removing instrument provided by an embodiment of the present application;

[0053] Figure 7 A partial enlarged view of A of Figure 6

[0054] Figure 8 A sectional structural schematic view of the steam outlet element in the mite removing instrument provided by an embodiment of the present application;

[0055] Figure 9 An exploded structural schematic view of the steam outlet element in the mite removing instrument provided by an embodiment of the present application;

[0056] Figure 10 Another angle sectional structural schematic view of the steam outlet element in the mite removing instrument provided by an embodiment of the present application;

[0057] Figure 11 A structural schematic view of another structure of the steam outlet element in the mite removing instrument provided by an embodiment of the present application;

[0058] Figure 12 A structural schematic view of the mite removing instrument provided by an embodiment of the present application, which is provided with a two-way electromagnetic valve;

[0059] Figure 13 A structural schematic view of the dust suction assembly and the drying assembly in the mite removing instrument provided by an embodiment of the present application;

[0060] Figure 14 Another structural schematic view of the mite removing instrument provided by an embodiment of the present application;

[0061] Figure 15 Another structural schematic view of the mite removing instrument provided by an embodiment of the present application;

[0062] Figure 16 Another angle schematic view of the mite removing instrument provided by an embodiment of the present application;

[0063] Figure 17 A flow schematic view of the control method of the mite removing instrument provided by an embodiment of the present application;

[0064] Figure 18 A structural block diagram of the mite removing instrument provided by an embodiment of the present application.

[0065] Explanation of the reference signs:

[0066] 100, mite removing instrument;

[0067] 110, shell; 1101, accommodating cavity; 111, bottom shell; 112, top shell; 113, side wall;

[0068] ​120, steam assembly; 121, heating piece; 1211, inlet of heating piece; 1212, outlet of heating piece; 1213, second heating cavity; 1214, heating piece body; 1215, heating piece shell; 122, water tank; 123, driving pump; 124, detection sensor; 125, two-way electromagnetic valve; 1251, first inlet; 1252, second inlet; 1253, first outlet;

[0069] 130, steam outlet piece; 1301, retention chamber; 1302, gas outlet chamber; 131, steam outlet hole; 132, steam inlet hole; 133, shell; 1331, first bottom wall; 1332, partition plate; 1333, first top wall; 134, liquid outlet; 135, first part; 1351, insertion strip; 1352, connecting rib; 136, second part; 1361, mounting groove; 1362, protrusion; 1363, protective cover part; 137, adapter pipe; 138, first connecting part;

[0070] 140, holding handle; 141, buzzer; 1411, through hole; 142, ultraviolet light sterilization unit; 1421, avoidance opening; 143, acceleration sensor; 144, humidity sensor; 145, temperature sensor;

[0071] 150, rolling brush assembly; 151, rolling brush; 152, rolling brush shell; 1521, first accommodating cavity; 1522, top cover; 1523, bottom cover; 154, rolling brush motor;

[0072] 160, dust collection assembly; 161, dust cup; 1611, air inlet of dust cup; 1612, air outlet of dust cup; 1613, dust collection pipeline; 162, dust collection motor; 1621, motor body; 1622, motor shell; 1623, first shell; 1624, second shell; 1625, sound attenuation cavity; 1626, air inlet of dust collection motor; 1627, first air outlet; 1628, second air outlet;

[0073] 171, connecting pipe; 172, gravity ball;

[0074] 180, drying assembly; 181, heating unit; 1811, first heating cavity; 182, hot air outlet assembly; 1821, air outlet hole; 1822, second accommodating cavity; 183, hot air shell; 184, first pipeline; 185, second pipeline; 186, third pipeline; 187, fourth pipeline;

[0075] 190, controller. DETAILED DESCRIPTION

[0076] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described below in detail with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in many different ways from what is described herein, and should not be construed as being limited to the embodiments set forth herein, but should be understood to include all possible embodiments.

[0077] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of facilitating the description of the present application and simplifying the description, and therefore should not be construed as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

[0078] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or a specific number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0079] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0080] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0081] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, when a member is referred to as being "coupled" to another member, it can be directly coupled to the other member or intervening members can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0082] The mite removing device and the control method thereof according to the embodiments of the present application will be described below with reference to the drawings. It should be noted that the mite removing device according to the present application is used to remove allergens such as bacteria, viruses, dust and mites on textile products such as beddings, sofas, carpets and clothes.

[0083] Figure 1 FIG. 1 is a structural schematic diagram of a mite removing device according to an embodiment of the present application, Figure 2 FIG. 2 is an exploded structural schematic diagram of the mite removing device according to an embodiment of the present application, Figure 3 FIG. 3 is an exploded structural schematic diagram of the mite removing device according to an embodiment of the present application, in which the shell is removed.

[0084] Referring to Figure 1 , Figure 2 , Figure 3 , the first aspect of the present application provides a mite removing device 100, which comprises a shell 110 and a steam assembly 120 and a steam outlet 130 arranged on the shell 110. In some other embodiments, the mite removing device 100 can further comprise a rolling brush assembly 150 and a dust suction assembly 160 arranged on the shell 110.

[0085] The steam assembly 120 has a steam outlet capable of outputting steam; the steam outlet 130 is internally structured with a gas passage, the gas passage is in communication with the steam outlet of the steam assembly 120, and the gas passage is provided with a steam discharge hole 131 in communication with the outside, and the steam flowing out of the steam outlet can be discharged from the steam discharge hole 131 through the gas passage; the steam discharge hole 131 is arranged towards the surface to be cleaned;

[0086] The rolling brush assembly 150 comprises a rolling brush 151, and the shell 110 is structured with a first accommodating cavity 1521, and the rolling brush 151 is rotatably arranged in the first accommodating cavity 1521, and the rolling brush 151 can be in rolling contact with the surface to be cleaned;

[0087] The dust suction assembly 160 has a dust suction port in communication with the first accommodating cavity 1521, and the dust suction port is used to suck the dust mites brought up by the rolling brush 151 in rolling contact with the surface to be cleaned.

[0088] In the above scheme, by providing the steam assembly 120 and the steam outlet 130, the steam flowing out of the steam outlet of the steam assembly 120 can be discharged from the exhaust hole 131 to remove mites from the surface to be cleaned. The higher temperature steam can enter the interior of the textile through the small gaps and holes between the textiles to carry out deep sterilization and mite removal, and can also easily decompose stains, achieving a better mite removal and sterilization effect. On the other hand, by providing the roller brush assembly 150 and the dust collection assembly 160, when the roller brush 151 rolls in contact with the cleaning surface, it can pat the surface to be cleaned, bringing up allergens such as dust, mites, etc. inside and on the surface of the textile, and suctioning them away through the dust collection port of the dust collection assembly 160, thereby achieving a better mite removal effect on the textile.

[0089] In some embodiments, the mite removal device 100 may further include a drying component 180, which is used to generate hot air. On the one hand, it can dehumidify and dry textiles, and on the other hand, it can kill mites, bacteria, etc. in the textiles.

[0090] In some embodiments, the mite removal device 100 may further include an ultraviolet sterilization unit 142 and a buzzer 141 , wherein the ultraviolet sterilization unit 142 kills mites in textiles by emitting ultraviolet rays; and the buzzer 141 can emit mite-removing ultrasonic waves to remove mites.

[0091] In this way, the mite removal device 100 of the embodiment of the present application utilizes steam to penetrate deep into the textile to remove mites, and utilizes the buzzer 141 to emit ultrasonic waves to assist in killing the mites inside the textile. The drying component 180 is combined with the cleaning surface to heat-bake the surface to be cleaned to further remove mites. Furthermore, the roller brush 151 is used to pat the surface to be cleaned, which can lift up the killed mites and dust, and the dust mites are then removed by the dust collection component 160. This combination of multiple methods achieves a better mite removal effect.

[0092] It is understood that, for ease of explanation, the side of the mite removal device 100 that faces (or contacts) the surface to be cleaned is defined as the bottom side of the mite removal device 100, the side of the mite removal device 100 that faces away from the bottom side is defined as the top side, and the direction from the bottom side to the top side is defined as the Z direction. In addition, the direction of travel of the mite removal device 100 in use is defined as the X direction, also known as the first direction X, and the direction perpendicular to the X direction and the Z direction is defined as the Y direction.

[0093] Reference Figure 1 、 Figure 2 The housing 110 has an accommodating cavity 1101 therein. The housing 110 may include a bottom housing 111 and a top housing 112 disposed opposite to the bottom housing 111 , wherein the bottom housing 111 and the top housing 112 together define the accommodating cavity 1101 .

[0094] The following describes the structures of the steam component 120, steam outlet 130, roller brush component 150, dust collection component 160, drying component 180, ultraviolet light sterilization unit 142, and buzzer 141 in the mite removal device 100 one by one with reference to the accompanying drawings.

[0095] Steam component

[0096] Reference Figure 2 、 Figure 3 Steam assembly 120 includes a water tank 122 and a heater 121 within chamber 1101. Heater 121 converts water from tank 122 into steam, which typically reaches temperatures above 105°C, providing excellent sterilization and mite removal. For example, heater 121 may be a boiler, a heating wire, a thick-film heater, or other similar heating device.

[0097] The water tank 122 , the heating element 121 , and the roller brush assembly 150 are sequentially arranged in the first direction X. Placing the roller brush assembly 150 for generating vibration and slapping motion at the end of the mite removal device 100 can reduce the impact of the roller brush assembly 150 on other components.

[0098] It is understandable that the device for generating steam here includes but is not limited to the heating element 121, and may also be a superconductor, etc.

[0099] Among them, the water tank 122 is constructed with a storage cavity for storing water, and the water tank 122 also has an outlet. In some embodiments, a connecting pipe 171 and a gravity ball 172 are provided in the water tank 122, and a liquid channel is provided on the gravity ball 172. The two ends of the connecting pipe 171 are respectively connected to the liquid channel of the gravity ball 172 and the outlet of the water tank 122. Regardless of the posture of the mite removal device 100 itself, the gravity ball 172 can be located at the bottom of the gravity direction in the water tank 122. When there is suction at the outlet of the water tank 122, the water in the water tank 122 can be sucked to the outlet through the gravity ball 172. In this way, the mite removal device 100 can be used as a whole machine for cleaning on a horizontal surface such as a bed, or it can be used as a hanging iron for ironing on an upright surface.

[0100] In the embodiment of the present application, the steam assembly 120 further includes a detection sensor 124 for detecting the amount of water in the water tank 122. When the amount of water in the water tank 122 is lower than a preset value, an alarm may be generated through an alarm unit. The alarm unit may be, for example, a buzzer, an alarm light, or the like.

[0101] Figure 4 This is a schematic diagram of the partial structure of the mite removal device provided in one embodiment of the present application after the outer shell is removed.

[0102] Reference Figure 4 The heating element 121 can convert water into steam by electric heating.

[0103] The heating element 121 may include a heating element inlet 1211 and a heating element outlet 1212. The heating element inlet 1211 is connected to the outlet of the water tank 122. The heating element outlet 1212 is used to discharge steam generated in the heating element 121 out of the heating element 121. The height of the heating element inlet 1211 relative to the bottom end surface of the housing 110 is lower than the height of the heating element outlet 1212 relative to the bottom end surface of the housing 110. This prevents water in the heating element 121 from flowing out of the outlet due to gravity before it is completely vaporized.

[0104] In a specific implementation, based on the posture of the mite remover 100 in use, the inlet 1211 of the heating element can be set at the bottom of the heating element 121, and the outlet 1212 of the heating element can be set at the top of the heating element 121.

[0105] Exemplarily, the angle β between the surface of the heating element 121 facing the bottom of the housing 110 and the bottom end surface of the housing 110 is 10° to 40°. This allows the water in the heating element 121 to be vaporized as much as possible. Preferably, when the angle β between the surface of the heating element 121 facing the bottom of the housing 110 and the bottom end surface of the housing 110 is 15° to 30°, when water enters the inlet 1211 of the heating element and steam exits the outlet 1212 of the heating element, the steam output of the steam outlet of the heating element 121 can be maximized.

[0106] In some examples, refer to Figure 14 The heating element 121 may include a heating element body 1214 and a heating element housing 1215 disposed outside the heating element body 1214. A second heating chamber 1213 is defined between the outer surface of the heating element body 1214 and the heating element housing 1215. The second heating chamber 1213 may generate hot air for drying the surface to be cleaned. The temperature of the hot air may be, for example, 60°C.

[0107] In the present application, continue to refer to Figure 3 The steam assembly 120 further includes a driving pump 123. The outlet of the driving pump 123 is connected to the inlet 1211 of the heating element, which is in turn connected to the outlet of the water tank 122. The outlet 1212 of the heating element is connected to the steam inlet 132 of the steam outlet 130. The heating element 121 can be used to convert the water pumped by the driving pump 123 into steam. For example, a solenoid valve or the like can be connected between the outlet of the water tank 122 and the inlet of the driving pump 123.

[0108]

Steam outlet parts

[0109] Figure 5 This is a schematic diagram of the structure of the steam outlet of the mite removal device provided in one embodiment of the present application. Figure 6 This is a schematic diagram of the exploded structure of the mite removal device provided in one embodiment of the present application from another angle.Figure 7 For Figure 6 A local enlarged view of the portion at A.

[0110] Referring Figure 5 , Figure 6 As mentioned above, the steam outlet 130 is configured with a gas passage, which is in communication with the steam outlet of the steam assembly 120, and the gas passage is provided with a steam exhaust hole 131 in communication with the outside, and the steam flowing out of the steam outlet can be discharged from the steam exhaust hole 131.

[0111] For example, the steam outlet 130 is arranged at the bottom of the shell 110, and as mentioned above, the steam exhaust hole 131 is arranged towards the surface to be cleaned. In this way, the steam can be sprayed towards the surface to be cleaned. In specific implementation, the steam outlet 130 can be arranged at the bottom of the bottom shell 111.

[0112] In addition, referring Figure 6 to the drawings,

[0113] In some embodiments, as Figure 7 shown, the angle a between the axis direction of the steam exhaust hole 131 and the bottom end surface of the shell 110 can be 20°-60°, that is, the axis direction of the steam exhaust hole 131 is inclined at an angle away from the direction of the roller brush assembly 150, so that the steam outlet direction of the steam is as far away from the roller brush assembly 150 as possible, so that the steam discharged from the steam outlet 130 can be avoided as much as possible. The steam is sucked into the dust suction assembly 160, so as to avoid damaging the dust suction motor 162 in the dust suction assembly 160 and / or avoiding reducing the effect of the steam discharged from the steam outlet 130 on the surface to be cleaned.

[0114] In specific implementation, as one possible way, the angle of the steam outlet 130 relative to the bottom end surface of the shell 110 can be adjusted, so that the inclination angle of the steam exhaust hole 131 relative to the bottom end surface of the shell can be flexibly adjusted according to the actual demodulation requirement. For example, when the steam assembly 120 and the dust suction assembly 160 are operated at the same time, the angle of the steam outlet 130 can be adjusted so that the steam exhaust hole 131 is inclined at an angle away from the roller brush assembly 150. For another example, when only the steam assembly 120 is operated, the angle of the steam outlet 130 can be adjusted so that the steam exhaust hole 131 is perpendicular to the surface to be cleaned as much as possible, so as to improve the utilization rate of the steam.

[0115] In addition, referring Figure 6 , Figure 7The protrusion 1362 is arranged on the steam outlet 130 at a position corresponding to the steam outlet hole 131. The steam outlet hole 131 can extend along the inside of the protrusion 1362. In this way, the length of the steam outlet hole 131 along the axial direction is increased, and the steam is more concentrated when being discharged. It can be understood that the bottom shell 111 can include a protective cover 1363 for protecting the steam outlet 130. The protective cover 1363 can be provided with a relief hole (not shown) at a position corresponding to the protrusion 1362, so that the protrusion 1362 extends outside the bottom shell 111.

[0116] Figure 8 FIG. 4 is a cross-sectional view of a steam outlet of a mite removing device according to an embodiment of the present application; Figure 9 FIG. 5 is an exploded view of a steam outlet of a mite removing device according to an embodiment of the present application; Figure 10 FIG. 6 is another cross-sectional view of a steam outlet of a mite removing device according to an embodiment of the present application.

[0117] Referring to Figure 8 The steam outlet 130 is provided with a retention chamber 1301 and a steam outlet chamber 1302 in communication with each other. The steam outlet 130 is provided with a steam inlet hole 132 in communication with the retention chamber 1301. The steam inlet hole 132 is used to communicate with the steam assembly 120. In addition, the steam outlet chamber 1302 is provided with a steam outlet hole 131 in communication with the outside, so that the steam from the steam assembly 120 at least partially passes through the retention chamber 1301 and the steam outlet chamber 1302 in sequence and is discharged from the steam outlet hole 131.

[0118] In the above scheme, by arranging the retention chamber 1301 and the steam outlet chamber 1302 in the steam outlet 130, at least part of the steam enters the retention chamber 1301 and contacts the cavity wall of the retention chamber 1301. The liquid phase component and the solid phase impurities contained in the steam are attached to the cavity wall of the retention chamber 1301 and fall and gather to the bottom of the retention chamber 1301 under the action of gravity, and do not enter the steam outlet chamber 1302. The gas phase component in the steam continues to enter the steam outlet chamber 1302 and is discharged from the steam outlet hole 131 of the steam outlet 130 to perform the mite removing operation on the surface to be cleaned. In this process, the retention chamber 1301 is arranged between the steam outlet chamber 1302 and the steam assembly 120, so that the liquid phase component and the solid phase impurities in the steam are at least partially removed, the liquid phase component and the solid phase impurities in the steam discharged from the steam outlet 130 are reduced, the probability that the surface to be cleaned is wetted by the steam during the mite removing process is greatly reduced, and the situation that the solid phase impurities block the steam outlet is avoided.

[0119] In a specific implementation, the retention chamber 1301 and the outlet chamber 1302 are arranged in sequence in a direction perpendicular to the Z direction, and the communication position of the retention chamber 1301 and the outlet chamber 1302 is located at the top of the retention chamber 1301 and the outlet chamber 1302; the steam inlet hole 132 is in communication with the top of the retention chamber 1301.

[0120] In the formula, the Z direction is the direction from the bottom side to the top side of the acararium 100, that is, the direction from the bottom of the shell 110 to the top of the shell 110.

[0121] The retention chamber 1301 and the outlet chamber 1302 are arranged in sequence in a direction perpendicular to the Z direction, which means that the retention chamber 1301 and the outlet chamber 1302 are arranged at approximately the same height, not one high and one low. The communication position of the retention chamber 1301 and the outlet chamber 1302 is located at the top of the retention chamber 1301 and the outlet chamber 1302, and the steam inlet hole 132 is in communication with the top of the retention chamber 1301. In this way, the top of the retention chamber 1301 and the outlet chamber 1302 is actually in communication, and the rest of the positions are not in communication. The gas flow between the two is carried out at the top. In other words, the steam in the retention chamber 1301 is discharged into the outlet chamber 1302 through the top of the retention chamber 1301.

[0122] In this way, the gas flow path of the steam outlet member 130 of the embodiment of the present application can include two:

[0123] After the steam enters the steam inlet hole 132, most of the steam enters the retention chamber 1301. The liquid phase components and solid phase impurities wrapped in this part of the steam will adhere to the cavity wall of the retention chamber 1301 and roll down and gather to the bottom of the retention chamber 1301 under the action of gravity, and will not enter the outlet chamber 1302. The gas phase components in this part of the steam will enter the outlet chamber 1302 through the top of the retention chamber 1301, and will be discharged from the steam outlet member 130 through the steam outlet hole 131.

[0124] A small part of the steam entering the steam inlet hole 132 directly enters the outlet chamber 1302 from the top of the outlet chamber 1302, and is discharged from the steam outlet member 130 through the steam outlet hole 131.

[0125] For example, the steam outlet member 130 can include an internally hollow shell 133, the shell 133 including a first bottom wall 1331 facing the surface to be cleaned; a partition plate 1332 is arranged in the shell 133, the partition plate 1332 extending from the first bottom wall 1331 to a direction away from the first bottom wall 1331, so as to divide the shell 133 into the retention chamber 1301 and the outlet chamber 1302. This arrangement facilitates the processing of the steam outlet member 130, and in addition, facilitates the liquid phase components and solid phase components in the retention chamber 1301 to roll down and gather to the bottom of the retention chamber 1301 along the wall of the partition plate 1332.

[0126] Further improvement of the above embodiment can be made by extending the partition plate 1332 along a direction from the top of the steam outlet 130 to the bottom of the steam outlet 130, i.e. perpendicular to the first bottom wall 1331, so as to facilitate the rolling off of the liquid-phase component and the solid-phase component attached to the partition plate 1332.

[0127] With reference to Figure 8 In the embodiment of the present application, the shell 133 further comprises a first top wall 1333 opposite to the first bottom wall 1331, the steam inlet hole 132 can be located on the first top wall 1333, and the steam outlet hole 131 can be located on the first bottom wall 1331. In this way, the distance between the steam inlet hole 132 and the steam outlet hole 131 can be maximized to remove the liquid-phase component and the solid-phase component in the steam as much as possible.

[0128] In the embodiment of the present application, the partition plate 1332 has a preset interval with the first top wall 1333 to communicate the retention chamber 1301 and the steam outlet chamber 1302. Even if the position where the retention chamber 1301 and the steam outlet chamber 1302 are communicated is at the top of the steam outlet 130, the liquid-phase component and the solid-phase component in the steam can enter the retention chamber 1301 and deposit at the bottom of the retention chamber 1301, and the gas-phase component in the steam can change direction along the partition plate 1332 and flow into the steam outlet chamber through the top of the partition plate 1332, and then be discharged from the steam outlet 130 through the steam outlet hole 131. In the whole process, the flow path of the steam is long, which can better separate the gas-phase component from the liquid-phase component and the solid-phase component in the steam.

[0129] With reference to Figure 10 It can be understood that, in the case that the partition plate 1332 has an interval with the first top wall 1333 at the top of the partition plate 1332, in order to make the steam entering from the steam inlet hole enter the retention chamber 1301 as much as possible, at least part of the area of the hole of the steam inlet hole 132 can be directly opposite to the retention chamber 1301. Of course, the whole area of the hole of the steam inlet hole 132 can also be directly opposite to the retention chamber 1301. It should be noted that, at least part of the area of the hole of the steam inlet hole 132 directly opposite to the retention chamber 1301 specifically means that, when viewed from above in the state of Figure 8 , the steam inlet hole 132 and the retention chamber 1301 have an overlapping area.

[0130] In the embodiment of the present application, in order to make the removal effect of the retention chamber 1301 on the liquid phase and solid phase components in the steam optimal, the retention chamber 1301 can have the same cross-sectional area at different positions in the normal direction of the first top wall 1333, and the outlet chamber 1302 also has the same cross-sectional area at different positions in the normal direction of the first top wall 1333; the cross-sectional area of the retention chamber 1301 is 1.5-3.5 times the cross-sectional area of the outlet chamber 1302.

[0131] In addition, with reference to Figure 9 In the embodiment of the present application, the retention chamber 1301 is configured in a strip shape, the steam inlet hole 132 is located between the two ends of the length direction of the retention chamber 1301, and the width direction size of the retention chamber 1301 gradually narrows from the steam inlet hole 132 to the two ends of the length direction of the retention chamber 1301.

[0132] For example, the width size of the outlet chamber 1302 corresponding to the position of the steam inlet hole 132 is 2:4 compared with the width size of the retention chamber 1301 corresponding to the position of the steam inlet hole 132.

[0133] For example, the width size of the outlet chamber 1302 corresponding to the position of the steam inlet hole 132 is 2:4 compared with the width size of the retention chamber 1301 corresponding to the position of the steam inlet hole 132. Figure 5 The number of steam outlet holes 131 is multiple, and the multiple steam outlet holes 131 are arranged in the length direction of the retention chamber 1301 on the first bottom wall 1331.

[0134] After the steam flows into the retention chamber 1301 from the steam inlet hole 132, as the steam gradually flows away from the steam inlet hole 132, the kinetic energy of the steam itself gradually weakens, and the flow rate slows down. When the number of steam outlet holes 131 is multiple, it is extremely easy for the steam discharged from each steam outlet hole 131 to be uneven. By gradually narrowing the width direction size of the retention chamber 1301 from the steam inlet hole 132 to the two ends of the length direction of the retention chamber 1301, the cross section of the steam flow channel is narrowed as it gradually moves away from the steam inlet hole 132, which can to some extent prevent the flow rate of the steam with small kinetic energy from being excessively reduced, so that the flow rate of the steam at each position in the length direction of the retention chamber 1301 is substantially the same, reducing the unevenness of the speed, and facilitating each steam outlet hole 131 to discharge the same amount of steam.

[0135] In the embodiment of the present application, in order to facilitate the processing and manufacturing of the shell 133, the shell 133 can be considered to be formed in two parts, with reference to Figure 9For example, the shell 133 comprises a first part 135 and a second part 136 which are mutually coverable, the second part 136 is internally provided with a hollow structure with an opening, and the second part 136 is provided with a mounting groove 1361 surrounding the opening on the opening end surface, and the first part 135 is provided with an insertion strip 1351 corresponding to the mounting groove 1361, the insertion strip 1351 extends into the mounting groove 1361 to seal the connection between the first part 135 and the second part 136. Here, the insertion strip 1351 is provided corresponding to the mounting groove 1361, and in the case that the mounting groove 1361 is a ring structure surrounding the opening, the insertion strip 1351 can also be formed as a ring structure.

[0136] Figure 11 Another structure of the steam outlet of the acararium provided in an embodiment of the present application is shown in the structural diagram.

[0137] In the embodiment of the present application, with reference to Figure 11 An auxiliary connecting rib 1352 can be provided on the end surface of the insertion strip 1351 away from the first part 135, and the auxiliary connecting rib 1352 can be formed as a ring along the extension direction of the insertion strip 1351. In this way, after the insertion strip 1351 is inserted into the mounting groove 1361, the steam outlet 130 is heated as a whole, and the connecting rib 1352 can be softened or melted to bond the insertion strip 1351 to the inner wall of the mounting groove 1361, thereby achieving firm connection between the insertion strip 1351 and the mounting groove 1361.

[0138] Continuing to refer to Figure 10 The steam outlet 130 further comprises an adapter pipe 137, one pipe opening of the adapter pipe 137 is connected to the first top wall 1333 and communicates with the steam inlet hole 132, and the other pipe opening of the adapter pipe 137 is used to communicate with the steam assembly 120. By providing the adapter pipe 137, when the steam inlet hole 132 of the steam outlet 130 and the steam outlet hole 131 of the steam assembly 120 are connected by a pipeline, the connection between the pipeline and the steam outlet 130 can be facilitated.

[0139] In some other examples, the shell 133 is further provided with a first connecting part 138, and the first connecting part 138 is connected to the outer shell 110 by a fastener.

[0140] Figure 12 A structure diagram of the acararium provided in an embodiment of the present application is shown in the structural diagram.

[0141] With reference to Figure 12In the embodiment, in order to facilitate the discharge of the liquid accumulated in the retention chamber 1301, a liquid outlet 134 is further formed on the retention chamber 1301, and the liquid outlet 134 is in communication with the inlet of the driving pump 123. In this way, when the driving pump 123 is running, the liquid in the retention chamber 1301 can be sucked away, and since the driving pump 123 is also in communication with the heating element 121, the liquid in the retention chamber 1301 can be continuously used to generate steam.

[0142] In the embodiment, the steam assembly 120 can further include a two-way electromagnetic valve 125, the two-way electromagnetic valve 125 including a first inlet 1251, a second inlet 1252 and a first outlet 1253, the first inlet 1251 and the second inlet 1252 being connected to the water tank 122 and the liquid outlet 134 respectively, and the first outlet 1253 of the two-way electromagnetic valve 125 being in communication with the inlet of the driving pump 123.

[0143] The acararium 100 can further include a controller 190, the controller 190 being electrically connected to the two-way electromagnetic valve 125 and the driving pump 123, and the controller 190 being configured to control the second inlet 1252 to be opened for a second preset time interval every first preset time interval when the driving pump 123 is running. That is, the second inlet 1252 is in a normally closed state, and is opened for a second preset time interval every first preset time interval. For example, the first preset time interval can be 20s, and the second preset time interval can be 5s. In this way, the driving pump 123 can suck the liquid in the steam generator 130 for 5s every 20s to avoid excessive accumulation of liquid in the retention chamber 1301, and the water in the retention chamber 1301 can also be recycled.

[0144] It can be understood that after the acararium 100 is used for a period of time, some solid impurities can be accumulated in the retention chamber. In order to prevent the solid impurities from being sucked into the driving pump 123 and affecting the service life of the driving pump 123, a filter barrier can be arranged between the driving pump 123 and the liquid outlet 134. In a specific implementation, the liquid outlet 134 and the second inlet 1252 are in communication through a pipeline (not shown), and a filter screen is arranged in the pipeline.

[0145]

Rolling brush assembly

[0146] As described above, the rolling brush assembly 150 is configured to rollingly contact the surface to be cleaned, so as to beat and vibrate the surface to be cleaned, and lift up the killed mites and dust on or in the textile.

[0147] Combined with reference Figure 2 , Figure 3The housing 110 includes a rolling brush housing 152, and the first accommodating cavity 1521 is located in the rolling brush housing 152. The rolling brush housing 152 can include a bottom cover 1523 and an open-top cover 1522. The bottom housing 111 is further provided with two side walls 113 at both ends along the Y direction. The two side walls 113, the bottom cover 1523 and the top cover 1522 jointly enclose the first accommodating cavity 1521. The rolling brush 151 is rotatably supported in the first accommodating cavity 1521. Of course, at least part of the rolling brush 151 needs to protrude out of the first accommodating cavity 1521 to be able to rollingly contact the surface to be cleaned. Here, one or more notches (not shown) can be provided on the bottom cover 1523 for the rolling brush 151 to partially protrude out of the rolling brush housing 152.

[0148] In addition, as described above, the dust suction assembly 160 has a dust suction port in communication with the first accommodating cavity 1521, and the dust suction port is used to suck in dust mites brought up by the rolling brush 151 in rolling contact with the surface to be cleaned.

[0149] In some other examples, the rolling brush assembly 150 further includes a rolling brush motor 154 for driving the rolling brush 151 to rotate. The rolling brush motor 154 can be arranged on the side of the rolling brush housing 152 facing the heating element 121.

[0150] In addition, the steam outlet 130 described above can be arranged on the side of the rolling brush assembly 150 facing away from the heating element 121.

[0151]

Dust Suction Assembly

[0152] Continuing to refer to Figure 2 、 Figure 3 In the embodiments of the present application, the dust suction assembly 160 includes a dust cup 161 and a dust suction motor 162. The air inlet 1611 of the dust cup forms the dust suction port of the dust suction assembly 160. The air outlet 1612 of the dust cup is in communication with the air inlet 1626 of the dust suction motor. The dust cup 161 is arranged on the top of the housing 110, and the dust suction motor 162 is arranged in the accommodating cavity 1101 and located between the water tank 122 and the heating element 121.

[0153] The dust cup 161 is in communication with the dust suction motor 162, and the dust suction motor 162 is used to generate a negative pressure in the dust cup 161 for adsorbing dust mites. After the dust mites are brought up by the rolling brush assembly 150 shaking and patting the surface to be cleaned, the dust mites are adsorbed into the dust cup 161 and filtered and removed by the dust cup 161, and the clean air enters the dust suction motor 162.

[0154] Here, in order to make the suction port of the dust collection assembly 160, i.e. the air inlet 1611 of the dust cup, communicate with the first accommodating cavity 1521, a dust collection pipeline 1613 can be arranged on the air inlet 1611 of the dust cup, one end of the dust collection pipeline 1613 is connected to the air inlet 1611 of the dust cup, and the other end is arranged near the first accommodating cavity 1521 and communicates with the first accommodating cavity 1521.

[0155] It can be understood that the dust collection motor 162 is also provided with a first air outlet 1627 to discharge the air filtered by the dust cup 161 and entering the dust collection motor 162. In addition, the dust collection motor 162 is also provided with a second air outlet 1628, which is used to communicate with the drying assembly 180 and serves as the air source of the drying assembly 180.

[0156] In the embodiments of the present application, continuing to refer to Figure 6 , the top of the shell 110 is provided with a holding handle 140, which can be held by a hand during use of the acararium 100. The dust collection motor 162 is arranged below the holding handle 140 along a second direction, wherein the second direction is a direction from the top of the shell 110 to the bottom of the shell 110 (parallel to the Z direction), that is Figure 6 the up-down direction shown in the figure. In this way, when the operator holds the holding handle 140, the heavy dust collection motor 162 is located below the holding handle 140, and the torque of the force point of the operator on the holding handle 140 is small, so that the holding action of the operator is more labor-saving and stable. It can be understood that here, below the holding handle 140 can be directly below the holding handle 140, or can be a position slightly offset to the X direction or the Y direction.

[0157] For example, the holding handle 140 and the dust cup 161 can be arranged in sequence in the first direction X.

[0158] Figure 13 The structural schematic diagram of the dust collection assembly and the drying assembly in the acararium provided by an embodiment of the present application is shown.

[0159] Referring to Figure 13 , in some embodiments, the dust collection motor 162 can include a motor body 1621 and a motor shell 1622 covering the outside of the motor body 1621; the motor shell 1622 includes a first shell body 1623 and a second shell body 1624 connected with each other, and the first shell body 1623 and the second shell body 1624 are arranged radially apart from each other to define a sound attenuation cavity 1625 for sound attenuation between each other. In this way, the noise of the entire acararium 100 can be reduced, and the use experience of the operator can be improved.

[0160]

Drying assembly

[0161] As described above, the drying assembly 180 is used to generate hot air, which can be used to dry the textile and kill mites, bacteria and the like in the textile.

[0162] In combination Figure 3 、 Figure 13 , the drying assembly 180 includes a hot air outlet assembly 182 internally configured with a second accommodating cavity 1822, and a heating unit 181 internally having a first heating cavity 1811; wherein the second accommodating cavity 1822 is provided with an air outlet hole 1821 in communication with the outside;

[0163] The first heating cavity 1811 is in communication with the air outlet, for example, the second air outlet 1628 of the dust collection motor 162, so as to heat the air flow flowing out of the dust collection motor 162; the first heating cavity 1811 is in communication with the second accommodating cavity 1822, so as to discharge the heated air flow from the air outlet hole 1821. Here, the heating unit 181 can be an electric heater that is powered to heat. The hot air outlet assembly 182 can be arranged between the rolling brush assembly 150 and the heating piece 121. It can be understood that, since the first air outlet 1627 is provided on the dust collection motor 162, the air entering the dust collection motor 162 through the air inlet 1626 of the dust collection motor 162 is partially discharged out of the dust collection motor 162 from the first air outlet 1627, and partially enters the drying assembly 180 to be heated from the second air outlet 1628, so as to prevent overheating or malfunction of the dust collection motor 162.

[0164] In the embodiment of the present application, the heating piece 121 can be arranged at the bottom side of the heating unit 181, so as to make the internal space of the mite-killing instrument 100 have a higher utilization rate and a more compact structure.

[0165] It can be understood that the second air outlet 1628 of the dust collection motor 162 and the inlet of the first heating cavity 1811, the outlet of the first heating cavity 1811 and the inlet of the second accommodating cavity 1822 can be sealingly connected through a pipeline or the like.

[0166] Continuing to refer to Figure 13 , the hot air outlet assembly 182 can include a hot air shell 183, the second accommodating cavity 1822 is formed inside the hot air shell 183, the air outlet hole 1821 is provided on the bottom of the hot air shell 183, and the number of the air outlet holes 1821 can be multiple, the multiple air outlet holes 1821 are arranged side by side along the Y direction on the bottom of the hot air shell 183, so as to spray the hot air towards the surface to be cleaned.

[0167] Figure 14 FIG. 4 is a schematic view of another structure of a mite-killing instrument provided in an embodiment of the present application, Figure 15 FIG. 5 is a schematic view of still another structure of a mite-killing instrument provided in an embodiment of the present application.

[0168] In the embodiments of the present application, with reference to Figure 14 In the heating element 121, a second heating cavity 1213 is further defined between the outer surface of the heating element body 1214 and the heating element shell 1215. The second heating cavity 1213 is in communication with the first heating cavity 1811 and the second accommodating cavity 1822, so that the first heating cavity 1811 and the second accommodating cavity 1822 are in communication through the second heating cavity 1213. In this way, the air discharged from the second air outlet 1628 of the dust collection motor 162 can first pass through the first heating cavity 1811 to be heated by the heating unit 181, and then pass through the second heating cavity 1213 to be heated by the heating element 121. In the case of the same hot air outlet temperature, the power consumption of the heating unit 181 can be reduced.

[0169] In a specific implementation, the outlet of the first heating cavity 1811 and the inlet of the second heating cavity 1213 can be in communication through a first pipeline 184, and the outlet of the second heating cavity 1213 and the inlet of the second accommodating cavity 1822 can be in communication through a second pipeline 185, so as to connect the first heating cavity 1811, the second heating cavity 1213 and the second accommodating cavity 1822 in series.

[0170] With reference to Figure 15 As another possible implementation, the second heating cavity 1213 is in communication with the air outlet of the dust collection motor 162, for example, the second air outlet 1628, so as to heat the air flow flowing out of the dust collection motor 162; and the second heating cavity 1213 is also in communication with the second accommodating cavity 1822, so as to discharge the heated air flow from the air outlet hole 1821. That is, the drying assembly 180 can not be provided, and only the second heating cavity 1213 formed in the heating element 121 can be used to heat the air discharged from the dust collection motor 162.

[0171] In a specific implementation, the second air outlet 1628 of the dust collection motor 162 and the inlet of the second heating cavity 1213 can be in communication through a third pipeline 186, and the outlet of the second heating cavity 1213 and the inlet of the second accommodating cavity 1822 can be in communication through a fourth pipeline 187.

[0172]

Buzzer and ultraviolet light sterilization unit

[0173] Figure 16 Another perspective view of the acararium provided in an embodiment of the present application.

[0174] In combination with Figure 2 , Figure 3 , Figure 16The buzzer 141 can be located in a containing cavity 1101 inside the shell 110 and fixed on the bottom of the shell 110, and the buzzer 141 is located between the hot air outlet assembly 182 and the rolling brush assembly 150. In addition, in order to enable the ultrasonic waves emitted by the buzzer 141 to better penetrate the shell 110, a plurality of through holes 1411 are further provided on the shell 110 corresponding to the position of the buzzer 141.

[0175] It can be understood that the buzzer 141 of the embodiment of the present application can generate ultrasonic waves up to 4000 Hz, which is harmless to humans and pets, but can affect mites to make their physiological systems disorder, loss of appetite, reduce feeding and reproduction, reduce movement speed, and kill mites.

[0176] In specific use process, the ultrasonic waves emitted by the buzzer 141 can be transmitted to the outside along the through holes 1411 on the shell, so as to achieve a more effective mite removal effect. The buzzer 141 can adopt an electromagnetic buzzer or the like.

[0177] The ultraviolet light sterilization unit 142 can be arranged on the bottom of the shell 110, and the bottom of the shell 110 is provided with an avoiding opening 1421 for the ultraviolet light emitted by the ultraviolet light sterilization unit 142 to pass through. The avoiding opening 1421 can be provided with a transparent cover plate.

[0178] In a second aspect, the present application further provides a control method of a mite removal instrument. The control method is used for controlling the mite removal instrument 100 of the foregoing embodiments. The structure, function, working principle and the like of the mite removal instrument 100 have been described in detail, and will not be described here. As described above, the steam outlet 130 is used for discharging the steam generated by the steam assembly 120 to the surface to be cleaned; and the dust suction port of the dust suction assembly 160 and the steam discharge hole 131 of the steam outlet 130 are arranged in sequence in the advancing direction X of the mite removal instrument 100, so that the steam discharged from the steam discharge hole 131 may be sucked into the dust suction assembly 160, which not only causes the mite removal effect of the steam assembly 120 to be unable to be maximized, but also may cause the dust suction assembly 160 to malfunction, thereby reducing the reliability and mite removal effect of the mite removal instrument.

[0179] Figure 17 The flowchart of the control method of the mite removal instrument provided by an embodiment of the present application is shown.

[0180] With reference to Figure 17 Based on the above problems, the control method of the mite removal instrument provided by the embodiment of the present application comprises:

[0181] S10, when receiving an instruction to operate the steam assembly, controlling the steam assembly to operate, and judging whether the dust suction assembly is in a working state;

[0182] S20, if it is judged that the dust suction assembly is in the working state, the target motor is controlled to operate at a target preset power; wherein the target preset power is less than the working power of the target motor when the steam assembly stops operating and the dust suction assembly is in the working state; or the target preset power is less than or equal to the minimum working power of the target motor when the steam assembly stops operating and the dust suction assembly is in the working state.

[0183] In the above scheme, on the one hand, by setting the steam assembly, the steam outlet and the dust suction assembly, the steam generated by the steam assembly is used to sterilize and kill mites on the surface to be cleaned through the steam outlet, and then the dust suction assembly is used to adsorb the killed mites, wherein the steam with high temperature can enter the inside of the textile through the small gaps and holes between the textiles to perform deep sterilization and mite killing, and the dust suction assembly is also used to adsorb the dust and killed mites, so that the mite killing effect of the mite killing instrument is better.

[0184] On the other hand, when the steam assembly and the dust suction assembly operate simultaneously, compared with independent operation, the operation time of the operator can be reduced. When the steam assembly and the dust suction assembly operate simultaneously, since the target motor is controlled to operate at a smaller target preset power, the amount of steam sucked into the dust suction assembly can be reduced to a certain extent, so that the dust suction assembly is prevented from being affected by the steam and malfunctioning, which also increases the working reliability of the mite killing instrument.

[0185] Wherein, the working instruction for operating the steam assembly is received, for example, the operator can press the steam function button provided on the mite killing instrument. Similarly, the instruction for stopping the operation of the steam assembly is received, for example, the operator can release the steam function button provided on the mite killing instrument.

[0186] In addition, it should be noted that in the embodiments of the present application, the target motor can be provided with two gears, three gears or other number of gears according to actual needs, and these different gears correspond to different working powers. The minimum working power of the target motor corresponds to the working power corresponding to the lowest gear in different gears, i.e. the minimum working power.

[0187] Of course, when the target motor operates alone, it can also have only one working gear, i.e. only one working power. At this time, the working power of the target motor when the steam assembly stops operating and the dust suction assembly is in the working state is the power corresponding to the only one working gear.

[0188] In addition, the control method of the above scheme is applicable to the control process when the steam outlet hole 131 of the steam outlet 130 is arranged adjacent to the dust suction port of the dust suction assembly 160. Of course, for the case that the steam outlet hole 131 is located in front of the dust suction port, the amount of steam suction can be significantly reduced, and the effect of improving the reliability of the mite killing instrument 100 is most obvious.

[0189] In the embodiments of the present application, if it is judged that the dust suction assembly is in the non-working state, the steam assembly is maintained to continuously run, and the dust suction motor is maintained to be in the shutdown state. In other words, when the dust collector is not in the working state, there is no possibility that the steam assembly and the dust suction assembly run simultaneously, at this time, the continuous running state of the steam assembly is maintained, and the dust suction motor is maintained to be in the shutdown state.

[0190] In the embodiments of the present application, as described above, the acararium 100 further includes a rolling brush assembly 150, and the rolling brush assembly 150 includes a rolling brush motor 154. The dust suction assembly 160 includes a dust suction motor 162, and the dust suction assembly 160 is used to suck away the dust mites brought up on the surface to be cleaned when the rolling brush assembly 150 runs.

[0191] Further, the target motor can be at least one of the dust suction motor and the rolling brush motor. The target preset power corresponding to the target motor includes at least one of a first preset power corresponding to the dust suction motor and a second preset power corresponding to the rolling brush motor.

[0192] Further, the control of the target motor to run at the target preset power can include:

[0193] controlling the dust suction motor to run at the first preset power, and controlling the rolling brush motor to run at the second preset power.

[0194] or controlling the dust suction motor to run at the first preset power.

[0195] or controlling the rolling brush motor to run at the second preset power.

[0196] In the embodiments of the present application, after the step S20 of controlling the target motor to run at the target preset power, the control method further includes:

[0197] when receiving the instruction to stop the steam assembly from running, controlling the steam assembly to stop running, and judging whether the dust suction assembly is in the working state;

[0198] if it is judged that the dust suction assembly is in the working state, controlling the target motor to run at the working power selected by the user.

[0199] In this way, after the steam assembly stops running, if the dust suction assembly is still in the working state, it indicates that the user still needs to perform the dust suction work, at this time, there is no possibility that the steam assembly and the dust suction assembly work simultaneously, and the power of the target motor can be restored to the working power currently selected by the user.

[0200] It should be noted that the working power selected by the user can be the working power of the target motor when the acararium starts to start, or the working power changed by the user according to the need in the middle of the use of the acararium.

[0201] In the embodiment of the present application, the moving state of the mite remover includes a forward state and a backward state. The movement state of the mite remover from the exhaust port toward the dust suction port is defined as the backward state, and the movement state of the mite remover from the dust suction port toward the exhaust port is defined as the forward state.

[0202] If it is determined that the dust collection component is in working state, controlling the target motor to run at the target preset power includes: if it is determined that the dust collection component is in working state, controlling the target motor to run at the target preset power according to the moving state of the mite removal device.

[0203] If the mite remover is in reverse motion, the cleaning surface of the textile may be rolled up by the roller brush, damaging the fiber structure of the cleaning surface. In this case, the operating power of the roller brush motor needs to be reduced to minimize this. Of course, in the reverse position, if the dust suction port of the dust suction component is located in front of the exhaust hole of the steam outlet, the possibility of steam discharged from the exhaust hole entering the dust suction port is low, and the operating power of the dust suction motor does not need to be reduced.

[0204] In specific implementation, the control method of the mite removal device also includes:

[0205] If it is determined that the dust collection component is in the working state and the mite removal device is in the backward state, the dust collection motor is controlled to operate at the working power selected by the user;

[0206] If it is determined that the dust collection component is in working state, the target motor is controlled to run at the target preset power according to the moving state of the mite removal device, including:

[0207] If it is determined that the dust collection component is in the working state and the mite removal device is in the backward state, the roller brush motor is controlled to operate at a third preset power, where the third preset power may be less than or equal to the second preset power.

[0208] In the embodiment of the present application, if it is determined that the dust collection component is in the working state and the mite removal device is in the forward state, the roller brush motor is controlled to operate at the initial working power;

[0209] If it is determined that the dust collection component is in working state, the target motor is controlled to run at the target preset power according to the moving state of the mite removal device, including:

[0210] If it is determined that the dust collection component is in the working state and the mite removal device is in the forward state, the dust collection motor is controlled to operate at the first preset power.

[0211] In this way, when the mite remover is in the forward state, the vacuum motor is operated at the first preset power and the roller brush motor is controlled to operate at the initial working power, thereby reducing the amount of steam sucked into the vacuum motor and improving the reliability of the mite remover.

[0212] In the embodiments of the present application, as described above, the acararium also has a drying function. For example, the control method of the acararium further includes:

[0213] obtaining a humidity value of the surface to be cleaned;

[0214] if the humidity value is less than a first humidity threshold, controlling the heating unit in the drying assembly to operate at a first heating power;

[0215] if the humidity value is greater than a second humidity threshold, controlling the heating unit in the drying assembly to operate at a second heating power, wherein the first heating power is less than the second heating power, and the first humidity threshold is less than the second humidity threshold.

[0216] In this way, when the humidity of the surface to be cleaned is less than the first humidity threshold, i.e., the humidity is relatively small, the heating unit is controlled to operate at a relatively small first heating power. When the humidity of the surface to be cleaned is greater than the second humidity threshold, i.e., the humidity is relatively large, the heating unit is controlled to operate at a relatively large second heating power. Controlling the operating power of the heating unit according to the specific humidity condition of the surface to be cleaned in this way can reduce the power consumption of the heating unit.

[0217] In addition, as described above, a second heating cavity is also configured in the heating member to assist in heating the heating unit. The second heating cavity and the first heating cavity in the heating unit can be connected in series or in parallel. At this time, the control method of the acararium can further include:

[0218] obtaining a humidity value of the surface to be cleaned and a temperature value of the heating member;

[0219] controlling the operating power of the heating unit in the drying assembly according to the humidity value and the temperature value.

[0220] In a specific implementation, controlling the operating power of the heating unit in the drying assembly according to the humidity value and the temperature value specifically includes:

[0221] when the humidity value is less than the first humidity threshold, if the temperature value is less than or equal to a preset temperature threshold, controlling the heating unit to operate at a first heating power; if the temperature value is greater than the preset temperature threshold, controlling the heating unit to operate at a third heating power;

[0222] when the humidity value is greater than the second humidity threshold, if the temperature value is less than or equal to the preset temperature threshold, controlling the heating unit to operate at a second heating power; if the temperature value is greater than the preset temperature threshold, controlling the heating unit to operate at a fourth heating power;

[0223] wherein the third heating power is less than the first heating power, and the fourth heating power is less than the second heating power.

[0224] In this way, when the humidity of the surface to be cleaned is less than the first humidity threshold, i.e. the humidity is relatively small, if the temperature value is less than or equal to the preset temperature threshold, it proves that the heating temperature of the heating member is not enough, and the heating unit can be controlled to operate at the first heating power. If the temperature value is greater than the preset temperature threshold, it proves that the heating member has sufficient heating temperature, and the heating unit can be controlled to operate at the third heating power which is less than the first heating power.

[0225] When the humidity of the surface to be cleaned is greater than the second humidity threshold, i.e. the humidity is relatively large, if the temperature is less than or equal to the preset temperature threshold, it proves that the heating temperature of the heating member is not enough, and the heating unit can be controlled to operate at the second heating power which is greater than the first heating power. If the temperature is greater than the preset temperature threshold, it proves that the heating temperature of the heating member is sufficient, and the heating unit can be controlled to operate at the fourth heating power which is less than the second heating power. That is, since the second heating cavity in the heating member also plays an auxiliary heating role, the working power of the heating unit can be reduced, and the power consumption thereof can be reduced.

[0226] In addition, in the embodiment of the present application, the control method of the acarid-killing instrument further includes: when the instruction for operating the dust suction assembly is received, it is judged whether the steam assembly is in a working state; if yes, the target motor is controlled to operate at a target preset power. In this way, when the working instruction for operating the dust suction assembly is received, if the steam assembly is already in a running state at this time, the power of the dust suction motor needs to be adjusted to minimize the amount of steam generated by the steam generator and sucked into the dust suction assembly when the dust suction assembly and the steam assembly operate simultaneously, or to avoid the steam from being sucked into the dust suction assembly.

[0227] It can be understood that the step of controlling the steam assembly to operate can be performed simultaneously with the step of judging the working state of the dust suction assembly, or can be performed after the working efficiency of the dust suction motor in the dust suction assembly is reduced.

[0228] In a third aspect, the embodiment of the present application also provides an acarid-killing instrument 100. It should be noted that the acarid-killing instrument 100 herein is improved on the basis of the acarid-killing instrument 100 in the foregoing embodiments. The specific structure, function, working principle, etc. of the acarid-killing instrument 100 have been described in detail before, and will not be described here again.

[0229] Figure 18 The structural block diagram of the acarid-killing instrument 100 provided by an embodiment of the present application is shown.

[0230] Reference Figure 18As described above, the mite removing instrument 100 of the embodiment of the application comprises: a steam assembly 120; a steam outlet piece 130 having steam outlet holes 131, and the steam outlet piece 130 is configured to be capable of discharging steam generated by the steam assembly 120 to a surface to be cleaned through the steam outlet holes 131; a dust suction assembly 160 having dust suction ports, the dust suction ports and the steam outlet holes 131 of the steam outlet piece 130 are arranged in sequence in the running direction of the mite removing instrument 100; and a controller 190 electrically connected with the steam assembly 120 and the dust suction assembly 160; the controller 190 is used for: when receiving an instruction to make the steam assembly 120 run, controlling the steam assembly 120 to run, and judging whether the dust suction assembly 160 is in a working state; if it is judged that the dust suction assembly 160 is in the working state, controlling a target motor to run at a target preset power.

[0231] The target preset power is less than the working power of the target motor when the steam assembly 120 stops running and the dust suction assembly 160 is in the working state, or the target preset power is less than or equal to the minimum working power of the target motor when the steam assembly 120 stops running and the dust suction assembly 160 is in the working state.

[0232] In the above scheme, on the one hand, by arranging the steam assembly 120, the steam outlet piece 130 and the dust suction assembly 160, the steam generated by the steam assembly 120 is used to sterilize and remove mites on the surface to be cleaned through the steam outlet piece 130, and then the dead mites and the like are adsorbed by the dust suction assembly 160, wherein the steam with a higher temperature can enter the inside of the textile through the small gaps and holes between the textile and the textile, and perform deep sterilization and mite removal, and the dust suction assembly 160 is also used to adsorb the dust and the dead mites, so that the mite removing effect of the mite removing instrument 100 is better.

[0233] On the other hand, when the steam assembly 120 and the dust suction assembly 160 run at the same time, since the target motor is controlled to run at a smaller target preset power, the amount of steam sucked into the dust suction assembly 160 can be reduced to a certain extent, so that the dust suction assembly 160 is prevented from being affected by the steam and from malfunctioning, which also increases the working reliability of the mite removing instrument 100.

[0234] In the embodiment of the application, the target motor at least includes a dust suction motor 162 of the dust suction assembly 160, the steam assembly 120 includes a heating piece 121, a water tank 122 and a driving pump 123, the heating piece 121 is internally constructed with a heating cavity (not shown), the outlet of the driving pump 123 is communicated with the inlet 1211 of the heating cavity of the heating piece, the inlet of the driving pump 123 is communicated with the outlet of the water tank 122, and the heating piece 121 is used for converting the water pumped by the driving pump 123 into steam;

[0235] The controller 190 is also used to control the heating element 121 and the driving pump 123 to continue running and maintain the dust collection motor 162 in the off state when it is determined that the dust collection component 160 is in the non-working state.

[0236] In the embodiment of the present application, the mite removal device 100 further includes a roller brush assembly 150, a dust collection assembly 160 including a dust collection motor 162, and the roller brush assembly 150 including a roller brush motor 154. The dust collection assembly 160 is used to suck away dust mites brought up by the roller brush assembly 150 on the surface to be cleaned when the roller brush assembly 150 is running;

[0237] The target motor includes: at least one of the dust suction motor 162 and the roller brush motor 154;

[0238] The target preset power corresponds to the target motor including at least one of a first preset power corresponding to the dust suction motor 162 and a second preset power corresponding to the roller brush motor 154 .

[0239] Furthermore, after controlling the target motor to operate at the target preset power, the controller 190 is further configured to:

[0240] When receiving an instruction to stop the steam component 120, the steam component 120 is controlled to stop operating, and it is determined whether the dust collection component 160 is in a working state;

[0241] If it is determined that the dust collection assembly 160 is in the working state, the target motor is controlled to operate at the working power selected by the user.

[0242] Furthermore, as mentioned above, the movement state of the mite removal device 100 from the exhaust hole 131 toward the dust suction port is defined as the backward state, and the movement state of the mite removal device 100 from the dust suction port toward the exhaust hole 131 is defined as the forward state;

[0243] The mite removal device 100 further includes an acceleration sensor 143 electrically connected to the controller 190, and the acceleration sensor 143 is used to detect the acceleration signal of the mite removal device 100; the mite removal device 100 further includes a roller brush assembly 150, and a dust collection assembly 160 is used to absorb dust mites brought up by the roller brush assembly 150 on the surface to be cleaned when the roller brush assembly 150 is running;

[0244] The controller 190 is also used to determine the moving state of the mite removal device 100 based on the acceleration signal detected by the acceleration sensor 143 if it is determined that the dust collection component 160 is in working condition, wherein the moving state includes a forward state or a backward state; the controller is specifically used to: control the target motor to operate at a target preset power according to the moving state of the mite removal device 100.

[0245] In the embodiment of the present application, the dust suction assembly 160 comprises a dust suction motor 162; the controller 190 is further configured to control the dust suction motor 162 to operate at the working power selected by the user if it is determined that the dust suction assembly 160 is in the working state and the travel state of the acararium 100 is the backward state.

[0246] The controller is specifically configured to control the roller brush motor 154 to operate at the third preset power if it is determined that the dust suction assembly 160 is in the working state and the travel state of the acararium 100 is the backward state.

[0247] Further, the controller is further configured to control the roller brush motor 154 to operate at the initial working power if it is determined that the dust suction assembly 160 is in the working state and the travel state of the acararium 100 is the forward state.

[0248] The controller is specifically configured to control the dust suction motor 162 to operate at the first preset power if it is determined that the dust suction assembly 160 is in the working state and the travel state of the acararium 100 is the forward state.

[0249] In the embodiment of the present application, the acararium 100 further comprises a drying assembly 180, and the drying assembly 180 comprises a heating unit 181; the bottom of the acararium 100 is provided with a humidity sensor 144, and the humidity sensor 144 is configured to detect the humidity value of the surface to be cleaned.

[0250] The controller 190 is specifically further configured to acquire the humidity value detected by the humidity sensor 144; and control the heating unit 181 to operate at the first heating power if the humidity value is less than a first humidity threshold value.

[0251] The controller 190 is specifically further configured to control the heating unit 181 to operate at the second heating power if the humidity value is greater than a second humidity threshold value, wherein the first heating power is less than the second heating power, and the first humidity threshold value is less than the second humidity threshold value.

[0252] In the embodiment of the present application, the steam assembly 120 further comprises a heating piece 121 for generating steam, and the heating piece 121 is further configured to reheat the airflow heated by the drying assembly 180; the heating piece 121 is provided with a temperature sensor 145, and the temperature sensor 145 is configured to detect the temperature of the heating piece 121; the controller 190 is specifically further configured to:

[0253] acquire the humidity value of the surface to be cleaned and the temperature value of the heating piece 121;

[0254] control the working power of the heating unit 181 according to the humidity value and the temperature value.

[0255] In the specific implementation, the controller 190 is specifically further configured to:

[0256] When the humidity value is less than the first humidity threshold value, if the temperature value is less than or equal to a preset temperature threshold value, the heating unit is controlled to operate at a first heating power; if the temperature value is greater than the preset temperature threshold value, the heating unit is controlled to operate at a third heating power;

[0257] When the humidity value is greater than the second humidity threshold value, if the temperature value is less than or equal to a preset temperature threshold value, the heating unit is controlled to operate at a second heating power; if the temperature value is greater than the preset temperature threshold value, the heating unit is controlled to operate at a fourth heating power.

[0258] The third heating power is less than the first heating power, and the fourth heating power is less than the second heating power.

[0259] It can be understood that the controller 190 can also control the working power of the heating unit 181 according to only the temperature of the outer surface of the heating element body 1214, i.e., the temperature of the heating element 121.

[0260] In the embodiment of the application, the controller 190 is specifically configured to control the heating element 121 and the driving pump 123 to operate when a working instruction for operating the steam assembly 120 is received.

[0261] In the embodiment of the application, as described above, the acararium 100 can also include a warning unit and a detection sensor 124, the detection sensor 124 is configured to detect the water amount in the water tank 122, the controller 190 is electrically connected with the detection sensor 124 and the warning unit, and is configured to control the warning unit to alarm when the water amount in the water tank 122 is less than a preset threshold value.

[0262] In a fourth aspect, the application also provides a computer-readable storage medium, the computer-readable storage medium stores at least one instruction, the instruction is loaded and executed by a processor to implement the control method of the acararium as described in the foregoing embodiments, and the implementation principle and technical effects are similar, and details are not described herein.

[0263] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0264] The above-described embodiments only express several embodiments of the application, the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the application, a number of variations and improvements can be made, which are within the scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. A mite removal device, characterized in that: It comprises a control button, a housing (110), and a roller brush assembly (150), a steam assembly (120), and a steam outlet component (130) arranged on the housing (110); The roller brush assembly (150) comprises a roller brush (151) capable of rolling contact with the surface to be cleaned; The steam component (120) is used to generate steam; The steam outlet member (130) is constructed with a retention chamber (1301) and an air outlet chamber (1302) that are connected to each other. The steam outlet member (130) is provided with a steam inlet hole (132) that is connected to the retention chamber (1301). The steam inlet hole (132) is used to communicate with the steam component (120). The air outlet chamber (1302) is provided with a steam exhaust hole (131) that is connected to the outside world, so that at least part of the steam from the steam component (120) passes through the retention chamber (1301) and the air outlet chamber (1302) in sequence and is discharged from the steam exhaust hole (131). The retention chamber (1301) and the gas outlet chamber (1302) are arranged in sequence in a direction perpendicular to the Z direction, and the communication position between the retention chamber (1301) and the gas outlet chamber (1302) is located at the top of the retention chamber (1301) and the gas outlet chamber (1302); the steam inlet hole (132) is connected to the top of the retention chamber (1301); the Z direction is the direction from the bottom of the shell (110) to the top of the shell (110); The steam outlet component (130) comprises a shell (133) with a hollow interior, the shell (133) comprising a first bottom wall (1331) facing the surface to be cleaned; a partition (1332) is provided in the shell (133), the partition (1332) extending from the first bottom wall (1331) in a direction away from the first bottom wall (1331) to separate the shell (133) into the retention chamber (1301) and the air outlet chamber (1302); The shell (133) further includes a first top wall (1333) arranged opposite to the first bottom wall (1331), and the partition (1332) and the first top wall (1333) have a preset interval so that the retention chamber (1301) and the air outlet chamber (1302) are in communication.

2. The mite removal device according to claim 1, characterized in that: The steam inlet hole (132) is located on the first top wall (1333), and the steam exhaust hole (131) is located on the first bottom wall (1331).

3. The mite removal device according to claim 2, characterized in that: At least a portion of the opening of the steam inlet hole (132) faces the retention chamber (1301).

4. The mite removal device according to claim 2 or 3, characterized in that: The retention chamber (1301) has the same cross-sectional area at different positions in the normal direction of the first top wall (1333), and the gas outlet chamber (1302) also has the same cross-sectional area at different positions in the normal direction of the first top wall (1333); The cross-sectional area of ​​the retention chamber (1301) is 1.5-3.5 times the cross-sectional area of ​​the outlet chamber (1302).

5. The mite removal device according to claim 2 or 3, characterized in that: The retention chamber (1301) is constructed in a long strip shape, the steam inlet hole (132) is located between the two ends of the retention chamber (1301) in the length direction, and the width direction dimension of the retention chamber (1301) gradually narrows from the steam inlet hole (132) toward the two ends of the retention chamber (1301) in the length direction.

6. The mite removal device according to claim 5, characterized in that: The ratio of the width of the outlet chamber (1302) at the position corresponding to the steam inlet hole (132) to the width of the retention chamber (1301) at the position corresponding to the steam inlet hole (132) is 2:

4.

7. The mite removal device according to claim 5, characterized in that: There are a plurality of the steam exhaust holes (131), and the plurality of steam exhaust holes (131) are arranged at intervals along the length direction of the retention chamber (1301) on the first bottom wall (1331).

8. The mite removal device according to claim 2 or 3, characterized in that: The steam outlet part (130) is arranged at the bottom of the housing (110); The included angle between the axis of the steam exhaust hole (131) and the bottom end surface of the shell (110) is 20° to 60°.

9. The mite removal device according to any one of claims 1 to 3, characterized in that: The steam component (120) includes a heating element (121), a water tank (122), and a driving pump (123); The heating element (121) is configured with a heating cavity; The inlet of the driving pump (123) is in communication with the water tank (122), and the outlet of the driving pump (123) is in communication with the inlet of the heating chamber so as to pump the water in the water tank (122) into the heating chamber of the heating element (121). The outlet of the heating chamber is in communication with the steam inlet hole (132) of the steam outlet element (130). The heating element (121) is used to convert the water provided by the water tank (122) into steam. The retention chamber (1301) is provided with a liquid outlet (134), and the liquid outlet (134) is communicated with the inlet of the driving pump (123).

10. The mite removal device according to claim 9, characterized in that: The steam component (120) further comprises a two-way solenoid valve (125), the two-way solenoid valve (125) comprising a first inlet (1251), a second inlet (1252), and a first outlet (1253), the first inlet (1251) and the second inlet (1252) being connected to the water tank (122) and the liquid outlet (134), respectively, and the first outlet (1253) of the two-way solenoid valve (125) being in communication with the inlet of the driving pump (123); The mite removal device (100) further includes a controller (190), wherein the controller (190) is electrically connected to the two-way solenoid valve (125) and the driving pump (123), and the controller (190) is used to control the second inlet (1252) to be opened for a second preset time period every first preset time period when the driving pump (123) is running.

11. The mite removal device according to claim 10, characterized in that: The liquid outlet (134) and the second inlet (1252) are connected via a pipe, and a filter is provided in the pipe.

12. The mite removal device according to claim 2 or 3, characterized in that: The shell (133) comprises a first part (135) and a second part (136) which cover each other. The interior of the second part (136) is a hollow structure with an opening. A mounting groove (1361) surrounding the opening is provided on the open end surface of the second part (136). The first part (135) is provided with an insert (1351) corresponding to the mounting groove (1361). The insert (1351) extends into the mounting groove (1361) to seal the first part (135) and the second part (136).

13. The mite removal device according to claim 2 or 3, characterized in that: The steam outlet component (130) further includes a transfer tube (137), one pipe opening of the transfer tube (137) is connected to the first top wall (1333) and communicates with the steam inlet hole (132), and the other pipe opening of the transfer tube (137) is used to communicate with the steam component (120).

14. The mite removal device according to claim 2 or 3, characterized in that: The housing (133) is further provided with a first connecting portion (138), and the first connecting portion (138) is connected to the outer shell (110) via a fastener.

15. The mite removal device according to any one of claims 1 to 3, characterized in that: The mite removal device (100) further includes a dust collection component (160) disposed on the housing (110); The steam exhaust hole (131) is opened toward the surface to be cleaned; The housing (110) is configured with a first accommodating cavity (1521), the roller brush (151) is rotatably disposed in the first accommodating cavity (1521), and the roller brush (151) is capable of rolling contact with the surface to be cleaned; The dust suction component (160) has a dust suction port connected to the first accommodating chamber (1521), and the dust suction port is used to suck in dust mites brought up by the rolling brush (151) in rolling contact with the surface to be cleaned.

16. The mite removal device according to claim 15, characterized in that: The steam outlet member (130) is provided at the bottom of the housing (110); the housing (110) has a receiving cavity (1101); The steam component (120) comprises a water tank (122) and a heating element (121) arranged in the accommodating cavity (1101); The heating element (121) is used to convert water provided by the water tank (122) into steam; The water tank (122), the heating element (121), and the roller brush assembly (150) are arranged in sequence in a first direction, wherein the first direction is the direction of travel of the mite removal device (100) when in use.

17. The mite removal device according to claim 16, characterized in that: The steam outlet part (130) is located on a side of the roller brush assembly (150) facing away from the heating part (121).

18. The mite removal device according to claim 16, characterized in that: The inlet (1211) of the heating element is in communication with the outlet of the water tank (122), and the height of the inlet (1211) of the heating element relative to the bottom end surface of the housing (110) is lower than the height of the outlet (1212) of the heating element relative to the bottom end surface of the housing (110).

19. The mite removal device according to claim 16, characterized in that: The dust collection assembly (160) comprises a dust cup (161) and a dust collection motor (162); The air inlet of the dust cup (161) forms the dust suction port of the dust suction assembly (160); the air outlet of the dust cup (161) is in communication with the air inlet of the dust suction motor (162); The dust cup (161) is arranged on the top of the housing (110), and the dust suction motor (162) is arranged in the accommodating cavity (1101) and is located between the water tank (122) and the heating element (121); A gripping handle (140) is provided on the top of the housing (110); The dust collection motor (162) is arranged below the gripping handle (140) along a second direction, wherein the second direction is a direction from the top of the housing (110) to the bottom of the housing (110); The control button is arranged on the holding handle (140); The holding handle (140) and the dust cup (161) are arranged sequentially in the first direction; The mite removal device further comprises: a drying component (180); the drying component (180) comprises a hot air outlet component (182) having a second accommodating cavity (1822) therein, and a heating unit (181) having a first heating cavity (1811) therein; wherein the second accommodating cavity (1822) is provided with an air outlet hole (1821) communicating with the outside world; The first heating chamber (1811) is in communication with the second air outlet (1628) of the dust collecting motor (162) to heat the airflow flowing out of the dust collecting motor (162); the first heating chamber (1811) is in communication with the second accommodating chamber (1822) to allow the heated airflow to be discharged from the air outlet (1821); The hot air outlet assembly (182) comprises a hot air housing (183), the second accommodating cavity (1822) is formed inside the hot air housing (183), and the air outlet hole (1821) is provided on the bottom of the hot air housing (183); There are multiple air outlet holes (1821), and the multiple air outlet holes (1821) are arranged side by side along the Y direction at the bottom of the hot air housing (183) to spray hot air toward the surface to be cleaned.

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