Cleaning device

Abstract

The utility model relates to the technical field of household appliances, and discloses a cleaning device, which comprises a shell, a steam outlet, a water inlet, a water outlet and a water outlet, the vaporization box is arranged in the shell, a liquid inlet, an air inlet and a steam outlet hole are formed in the vaporization box, the liquid inlet is used for introducing disinfectant, and the steam outlet hole is formed in the position corresponding to the steam outlet; the heating element is arranged in the vaporizing box and is used for vaporizing the disinfectant in the vaporizing box and generating disinfectant steam; an air outlet of the air outlet device is connected with the air inlet, and the air outlet device can drive the disinfectant steam to be released outwards through the steam outlet holes. According to the cleaning device, disinfectant steam generated by the cleaning device can be sprayed outwards through the steam outlet holes, then penetrates through fibers of the textile fabric and plays a role in sterilization and acarus killing, good gas diffusion uniformity and acarus killing effect are achieved, and acarid and bacteria in the textile fabric can be fully killed.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a cleaning device. Background Art

[0002] Textiles such as beds, sofas, blankets and clothes will be contaminated with dust and breed allergens such as mites during use, so they need to be cleaned with a cleaning device. Taking the mite-removing vacuum cleaner as an example, in the relevant technology, in order to achieve a disinfection and sterilization effect, some cleaning equipment is configured to include a steam generator, a nozzle and a mop. The nozzle can spray the disinfecting water vapor generated by the steam generator onto the mop, and then use the mop to apply the disinfectant liquid to the items to be cleaned.

[0003] However, this cleaning device can only kill mites and bacteria on the surface of the fabric, and cannot perform a relatively thorough cleaning on the items to be treated. Utility Model Content

[0004] In view of this, the utility model provides a cleaning device to solve the problem in the related art that the cleaning device can only kill mites and bacteria on the surface of fabrics but cannot thoroughly clean the items to be treated.

[0005] In a first aspect, the utility model provides a cleaning device, comprising:

[0006] a shell body, wherein a steam outlet is formed on the shell body;

[0007] A vaporizer box is arranged in the shell, and is provided with a liquid inlet, an air inlet and a steam outlet. The liquid inlet is used to introduce disinfectant, and the steam outlet is arranged at a position corresponding to the steam outlet;

[0008] A heating element is disposed in the vaporizer box and is used to vaporize the disinfectant in the vaporizer box and generate disinfectant vapor;

[0009] The air outlet of the air outlet device is connected to the air inlet, and can drive the disinfectant liquid steam to be released outward through the steam outlet hole.

[0010] Beneficial effect: During use of the cleaning device of the embodiment of the present application, the disinfectant can be introduced into the vaporizer box and heated into disinfectant vapor by the heating element in the vaporizer box. The air outlet device can blow air into the vaporizer box so that the disinfectant vapor in the vaporizer box is sprayed outward through the steam outlet hole, and then penetrates the fibers of the textile and plays a role in sterilization and mite removal. It has good gas diffusion uniformity and mite removal effect, and can fully disinfect mites and bacteria in textiles.

[0011] In an optional embodiment, the heating element comprises:

[0012] The heating tube is connected to the vaporizer box and is arranged around the liquid inlet and the air inlet. A plurality of air dispersion ports are formed on the heating tube.

[0013] Beneficial effect: Through such a configuration, the airflow at the air inlet can carry the disinfectant through the air diffusion port on the heating tube and diffuse evenly in the vaporization box. In this process, a high temperature can be formed at the center of the heating tube, and the disinfectant can be initially vaporized. Then, the air diffusion port can disperse the disinfectant into multiple airflows, and vaporize the disinfectant that has not been fully vaporized in the airflow again, and make the disinfectant vapor evenly dispersed in the vaporization box, and finally ejected from the steam outlet and diffused to the operating surface of the cleaning device and the surroundings of the cleaning device.

[0014] On this basis, in the cleaning device of the embodiment of the present application, the air outlet device can not only drive the steam to spray out from the steam outlet, but also be used to drive the disinfectant to pass through the air diffusion port and prompt the heating tube to fully vaporize the disinfectant.

[0015] In an optional embodiment, a group of heating tubes, air inlets and liquid inlets is defined as a vaporization group, and the cleaning device includes a plurality of vaporization groups, and the plurality of vaporization groups are arranged at intervals along the length direction of the vaporization box.

[0016] Beneficial effect: Through such a setting, multiple vaporization groups can work synchronously to ensure that the cleaning device can generate more disinfectant vapor and disinfect a larger range, and the disinfectant injected into the heating tube can be fully vaporized, and the concentration of the disinfectant vapor at the steam outlet of the cleaning device is relatively uniform.

[0017] In an optional embodiment, the air outlet device is connected to the vaporizer box via an air outlet pipeline, the air outlet pipeline includes an air outlet main pipe and multiple air outlet branch pipes, the air outlet main pipe is connected to the air outlet of the air outlet device, one end of the air outlet branch pipe is connected to the air outlet main pipe, and the other end is connected to an air inlet.

[0018] Beneficial effect: Through such an arrangement, a set of air outlet pipes can realize that the air outlet device supplies air to multiple heating cylinders at the same time, which can simplify the pipe connection process and reduce the number of pipes in the cleaning device, so that the structure of the cleaning device is more compact.

[0019] In an optional embodiment, the cleaning device further comprises a shock-absorbing sleeve, which is arranged at the air outlet of the air outlet device and has an opening formed on one side, and the opening is sealed and connected to the air outlet main pipe.

[0020] Beneficial effect: The air outlet device needs to deliver high-speed airflow to the vaporizer box during use, so vibration may occur at the air outlet. The shock-absorbing sleeve is arranged at the air outlet of the air outlet device to prevent the air outlet of the air outlet device from colliding with the shell of the cleaning device, causing damage to the air outlet device or generating noise.

[0021] On this basis, one end of the shock-absorbing sleeve is sleeved on the air outlet of the air outlet device, and the other end is sleeved on the air outlet main pipe, so that the air outlet of the air outlet device and the air outlet main pipe can be secondary sealed, thereby improving the sealing performance between the air outlet device and the air outlet main pipe.

[0022] In an optional embodiment, the cleaning device further comprises:

[0023] A liquid storage tank, used for storing disinfectant;

[0024] The driving pump has an input end connected to the liquid storage tank and an output end connected to the liquid inlet.

[0025] Beneficial effect: Through such an arrangement, the cleaning device does not need to be connected to an external water source, which helps to improve the portability of the cleaning device.

[0026] In an optional embodiment, the output end of the driving pump is connected to the vaporizer tank through a water outlet pipe, and the water outlet pipe includes a water outlet main pipe and multiple water outlet branches. The water outlet main pipe is connected to the output end of the driving pump, one end of the water outlet branch pipe is connected to the water outlet main pipe, and the other end of the water outlet branch pipe is connected to a liquid inlet.

[0027] Beneficial effect: Through such an arrangement, a set of water outlet pipes can realize driving the pump to provide disinfectant to multiple heating tubes at the same time, which can simplify the pipe connection process and reduce the number of pipes in the cleaning device, so that the structure of the cleaning device is more compact.

[0028] In an optional embodiment, the housing comprises:

[0029] Main body lower cover;

[0030] The main body upper cover is detachably connected to the main body lower cover, and the liquid storage tank is detachably connected to one of the main body lower cover and the main body upper cover.

[0031] Beneficial effect: Through such a configuration, the operator can separate the main body upper cover and the main body lower cover, and add solution into the liquid storage tank. The operation of adding disinfectant can be achieved without inverting the cleaning device, which can make the operation of adding disinfectant more convenient.

[0032] In an optional embodiment, an opening is formed on one side of the vaporizer box facing the steam outlet, and the heating element comprises:

[0033] The heating plate is connected to the vaporization box and covers the opening, and the steam outlet is formed on the heating plate.

[0034] Beneficial effect: The heating plate can re-vaporize the disinfectant that has not been completely vaporized by the heating cylinder, and evenly disperse the disinfectant vapor on the cleaning surface and surrounding space of the cleaning device to achieve the effect of sterilization and mite removal. It also prevents part of the disinfectant vapor from condensing in the vaporization box, causing the cleaning device to fail to achieve the expected sterilization and mite removal effect.

[0035] In an optional embodiment, the heating plate is located on a side of the steam outlet close to the vaporizer box.

[0036] Beneficial effect: Through such an arrangement, during use, there can be a gap between the heating plate and the object to be cleaned, and the disinfectant vapor can be evenly diffused into the fabric after passing through the steam outlet hole. It can also avoid direct contact between the heating plate and the surface of the fabric, causing scalding of the fabric.

[0037] In an optional embodiment, the cleaning device is a mite removal vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 An exploded view of a cleaning device according to an embodiment of the utility model;

[0040] Figure 2 for Figure 1 An enlarged view of the cleaning device at point A;

[0041] Figure 3 A cross-sectional view of a cleaning device according to an embodiment of the utility model;

[0042] Figure 4 for Figure 3 An enlarged view of the cleaning device at B shown;

[0043] Figure 5 A three-dimensional diagram of a vaporizer box, an air outlet pipeline and a water outlet pipeline of a cleaning device according to an embodiment of the utility model;

[0044] Figure 6 A cross-sectional view of a vaporizer box, an air outlet pipeline, and a water outlet pipeline of a cleaning device according to an embodiment of the utility model;

[0045] Figure 7 The connection relationship between the liquid storage tank and the vaporization tank of the embodiment of the present application is schematically shown.

[0046] Description of reference numerals:

[0047] 101. steam outlet; 102. main body lower cover;

[0048] 2. Vaporization box; 201. Liquid inlet; 202. Air inlet; 203. Steam outlet;

[0049] 3. Heating element; 301. Heating tube; 3011. Air outlet; 302. Heating plate;

[0050] 4. Air outlet device;

[0051] 5. Air outlet pipe; 501. Air outlet main pipe; 502. Air outlet branch pipe;

[0052] 6. Shock-absorbing sleeve;

[0053] 7. Liquid storage tank;

[0054] 8. Driving pump;

[0055] 9. Water outlet pipeline; 901. Water outlet main pipe; 902. Water outlet branch pipe. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0057] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0058] Traditional dust mite removal vacuum cleaners remove dust mites through suction, ultraviolet light, ultrasonic waves, etc. However, in actual cleaning, suction can only remove dust mites from the cleaning surface, but cannot really kill them. Ultraviolet lamps and ultrasonic waves have a long time to kill dust mites. When ultraviolet rays pass through the lamps, their penetration power is reduced, and the cleaning effect is reduced. Existing dust mite removal devices have poor dust mite removal effects.

[0059] Combine the following Figures 1 to 7 , describing an embodiment of the utility model.

[0060] According to an embodiment of the present utility model, on the one hand, a cleaning device is provided, such as Figure 1 As shown, it includes a shell, a vaporizer box 2, a heating element 3 and an air outlet device 4. A steam outlet 101 is formed on the shell. The vaporizer box 2 is arranged in the shell, and the vaporizer box 2 is provided with a liquid inlet 201, an air inlet 202 and a steam outlet 203. The liquid inlet 201 is used to pass disinfectant, and the steam outlet 203 is arranged at the corresponding position of the steam outlet 101. The heating element 3 is arranged in the vaporizer box 2, and is used to vaporize the disinfectant in the vaporizer box 2 and generate disinfectant steam. The air outlet of the air outlet device 4 is connected to the air inlet 202, and can drive the disinfectant steam to be released outward through the steam outlet 203.

[0061] During use of the cleaning device of the embodiment of the present application, the disinfectant can be introduced into the vaporizer box 2 and heated into disinfectant vapor by the heating element 3 in the vaporizer box 2. The air outlet device 4 can blow air into the vaporizer box 2, so that the disinfectant vapor in the vaporizer box 2 is sprayed outward through the steam outlet 203, and then penetrates the fibers of the textile and plays a role in sterilization and mite removal. It has good gas diffusion uniformity and mite removal effect, and can fully disinfect mites and bacteria in textiles.

[0062] In one embodiment, the disinfectant is liquid hydrogen peroxide, which is a naturally occurring chemical substance used in food, beverage, medical, equipment and health care. Medical hydrogen peroxide (hydrogen peroxide) can destroy bacterial cells and kill bacteria. The decomposition products are water and oxygen, which will not form secondary pollution and will not produce drug resistance. However, hydrogen peroxide solution requires higher concentrations and longer contact times to kill highly resistant microorganisms. The sterilizing ability of gaseous hydrogen peroxide is more than 200 times greater than that of liquid hydrogen peroxide, so gaseous hydrogen peroxide only needs a lower concentration to achieve the sterilizing ability of high-concentration liquid hydrogen peroxide.

[0063] The cleaning device of the embodiment of the present application can vaporize the hydrogen peroxide solution into gaseous hydrogen peroxide and has good gas diffusion uniformity. The cleaning device of the embodiment of the present application has good sterilization and mite removal effects.

[0064] As a convertible embodiment, the disinfectant can also be selected from quaternary ammonium disinfectants, benzalkonium chloride, sodium hypochlorite, para-chloro-metaxylenol, propylene glycol, ethanol, etc.

[0065] The air outlet device 4 is preferably but not limited to an air pump or a fan.

[0066] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0067] In one embodiment, the steam outlet 101 may be a relief opening that exposes the side wall of the vaporization box 2 where the steam outlet hole 203 is disposed.

[0068] As a convertible implementation, there may be multiple steam outlets 101 , and they are arranged in one-to-one correspondence with the steam outlet holes 203 .

[0069] In a preferred embodiment, the steam outlet holes 203 are distributed in a matrix, which helps to improve the uniformity of gas diffusion.

[0070] In one embodiment, the heating element 3 includes a heating tube 301. The heating tube 301 is connected to the vaporizer 2 and is disposed around the liquid inlet 201 and the air inlet 202. A plurality of air diffusion ports 3011 are formed on the heating tube 301.

[0071] By such a configuration, the airflow at the air inlet 202 can carry the disinfectant through the air diffusion port 3011 on the heating tube 301 and diffuse evenly in the vaporization box 2. In this process, a high temperature can be formed at the center of the heating tube 301, and the disinfectant can be preliminarily vaporized. Then, the air diffusion port 3011 can disperse the disinfectant into multiple airflows, and vaporize the disinfectant that is not fully vaporized in the airflow again, and make the disinfectant vapor evenly dispersed in the vaporization box 2, and finally ejected from the steam outlet 203 and diffused to the operating surface of the cleaning device and the surroundings of the cleaning device.

[0072] On this basis, in the cleaning device of the embodiment of the present application, the air outlet device 4 can not only drive the steam to be ejected from the steam outlet 203, but also can be used to drive the disinfectant to pass through the air diffusion port 3011 and prompt the heating tube 301 to fully vaporize the disinfectant, thereby saving an air outlet device, helping to reduce the manufacturing cost of the cleaning device and making the structure of the cleaning device more compact.

[0073] For example, when the cleaning device is a dust mite remover, the cleaning surface may be the user object of the dust mite remover, i.e., bed sheets and quilts, etc. The surroundings of the cleaning device may refer to the air around the dust mite remover.

[0074] In a preferred embodiment, the air diffusion ports 3011 are evenly distributed on the surface of the heating tube 301, which can help improve the uniformity of the disinfectant vapor.

[0075] In one embodiment, Figure 3 and Figure 4 As shown, a group of heating tubes 301 , air inlets 202 and liquid inlets 201 are defined as a vaporization group. The cleaning device includes a plurality of vaporization groups, and the plurality of vaporization groups are arranged at intervals along the length direction of the vaporization box 2 .

[0076] Through such an arrangement, multiple vaporization groups can work synchronously to ensure that the cleaning device can generate more disinfectant vapor and disinfect a larger range, and the disinfectant injected into the heating tube 301 can be fully vaporized, and the concentration of the disinfectant vapor at the steam outlet 203 of the cleaning device is relatively uniform.

[0077] It should be noted that in the embodiment of the present application, the specific number of vaporization groups is not limited and can be set according to actual usage requirements, preferably but not limited to two, three, four or five.

[0078] For example, in Figure 1 In the illustrated embodiment, the cleaning device includes three vaporization groups in total, which can meet the use requirements of the mite removal vacuum cleaner without increasing the manufacturing cost of the cleaning device.

[0079] As a convertible implementation, the multiple heating groups are distributed in a rectangular array.

[0080] The heating tube 301 is preferably, but not limited to, a carbon crystal heating tube 301, an electric heating tube, a graphene electric heating tube, etc.

[0081] In one embodiment, the cleaning device further comprises a control board, and the heating tube 301 is communicatively connected to the control board. The control board can control the opening and closing of the heating tube 301 , and control the heating temperature of the heating tube 301 .

[0082] The heating temperature of the heating tube 301 is preferably greater than 120°C.

[0083] The communication connection can be selected through a signal connection or through a wire or cable connection.

[0084] As a convertible embodiment, the heating tube 301 may also be spherical, prism-shaped or conical.

[0085] In one embodiment, the air outlet device 4 is connected to the vaporizer box 2 through an air outlet pipeline 5. The air outlet pipeline 5 includes an air outlet main pipe 501 and multiple air outlet branch pipes 502. The air outlet main pipe 501 is connected to the air outlet of the air outlet device 4. One end of the air outlet branch pipe 502 is connected to the air outlet main pipe 501, and the other end is connected to an air inlet 202.

[0086] By such arrangement, a set of air outlet pipes 5 can realize that the air outlet device 4 supplies air to multiple heating tubes 301 at the same time, which can simplify the pipe connection process and reduce the number of pipes in the cleaning device, so as to make the structure of the cleaning device more compact.

[0087] In one embodiment, the air outlet branch pipe 502 extends in a vertical direction and is connected to the top wall of the vaporizer box 2. The steam outlet hole 203 is formed on the bottom wall of the vaporizer box 2. The airflow generated by the air outlet device 4 can pass through the vaporizer box 2 from top to bottom and penetrate the fabric fibers, thereby preventing part of the disinfectant from being sprayed onto the inner wall of the vaporizer box 2 and causing the loss of the disinfectant.

[0088] As a convertible implementation, the air outlet branch can also be optionally extended in a horizontal direction or in an oblique direction.

[0089] It should be noted that, in the application embodiment, extending in the vertical direction means that the extension direction of the wind pipe is parallel to the vertical direction, or the angle formed between the wind pipe and the vertical direction is -1° to 1°. In addition, extending the wind outlet branch in the horizontal direction means that the extension direction of the wind outlet branch is parallel to the horizontal plane, or the angle formed between the wind outlet branch and the horizontal plane is 1° to 1°.

[0090] In one embodiment, the cleaning device further comprises a shock absorbing sleeve 6. The shock absorbing sleeve 6 is sleeved at the air outlet of the air outlet device 4, and has an opening formed on one side, and the opening is sealed and connected to the air outlet main pipe 501.

[0091] The air outlet device 4 needs to deliver high-speed airflow to the vaporizer box 2 during use, so the air outlet of the air outlet device 4 may vibrate. The shock-absorbing sleeve 6 is arranged at the air outlet of the air outlet device 4 to prevent the air outlet of the air outlet device 4 from colliding with the shell of the cleaning device, causing damage to the air outlet device 4 or generating noise.

[0092] On this basis, one end of the shock-absorbing sleeve 6 is sleeved on the air outlet of the air outlet device 4, and the other end is sleeved on the air outlet main pipe 501, so that the air outlet of the air outlet device 4 and the air outlet main pipe 501 can be secondary sealed, thereby improving the sealing performance between the air outlet device 4 and the air outlet main pipe 501.

[0093] The shock absorbing sleeve 6 is preferably made of elastic material, such as rubber or silicone.

[0094] In one embodiment, Figure 1 As shown, the cleaning device further comprises a liquid storage tank 7 and a driving pump 8. The liquid storage tank 7 is used to store disinfectant. The input end of the driving pump 8 is connected to the liquid storage tank 7, and the output end is connected to the liquid inlet 201.

[0095] Through such an arrangement, the cleaning device does not need to be connected to an external water source, which helps to improve the portability of the cleaning device.

[0096] The driving pump 8 is preferably a peristaltic pump, which can accurately control the flow rate and direction of the fluid, and is particularly suitable for scenes requiring high-precision fluid control. Its special working principle ensures the accuracy of the flow output.

[0097] As a convertible embodiment, a feeding box may be optionally provided in the vaporizer box 2, the feeding box is used to contain solid hydrogen peroxide, and is located below the liquid inlet 201. A liquid outlet is formed at the bottom of the feeding box, and the liquid inlet 201 may also be optionally connected to an external water source, for example, it may be optionally connected to a faucet.

[0098] When the faucet is in an open state, water can flow through the liquid inlet 201 and impact the hydrogen peroxide in the feeding box to form a hydrogen peroxide solution. The hydrogen peroxide solution can flow out through the solution outlet at the bottom of the feeding box, and finally pass through the air diffuser 3011 and the steam outlet 203 in sequence with the air flow, and be vaporized into gaseous peroxide.

[0099] In one embodiment, the output end of the driving pump 8 is connected to the vaporizer 2 via a water outlet pipe 9. The water outlet pipe 9 includes a water outlet main pipe 901 and a plurality of water outlet branch pipes 902. The water outlet main pipe 901 is connected to the output end of the driving pump 8. One end of the water outlet branch pipe 902 is connected to the water outlet main pipe 901, and the other end of the water outlet branch pipe 902 is connected to a liquid inlet 201.

[0100] Through such an arrangement, a set of water outlet pipes 9 can drive the pump 8 to provide disinfectant to multiple heating tubes 301 at the same time, which can simplify the pipe connection process and reduce the number of pipes in the cleaning device, so that the structure of the cleaning device is more compact.

[0101] In one embodiment, the housing includes a main body lower cover 102 and a main body upper cover, wherein the main body upper cover is detachably connected to the main body lower cover 102, and the liquid storage tank 7 is detachably connected to one of the main body lower cover 102 and the main body upper cover.

[0102] By such arrangement, the operator can separate the main body upper cover and the main body lower cover 102 and add solution into the liquid storage tank 7. The operation of adding disinfectant can be realized without inverting the cleaning device, which can make the operation of adding disinfectant more convenient.

[0103] As a convertible embodiment, the housing includes an open box body and a cover body detachably covering the opening of the open box body. The liquid storage tank 7, the vaporization tank 2, the driving pump 8 and the air outlet device 4 are detachably connected in the box body.

[0104] As another convertible embodiment, the shell includes a base plate and a cover body detachably covered on the base plate, and the liquid storage tank 7, the vaporization tank 2, the driving pump 8 and the air outlet device 4 are detachably connected to the base plate.

[0105] As another convertible embodiment, a liquid injection port is formed on the liquid storage tank 7, and a plug capable of opening or blocking the liquid injection port is correspondingly formed on the housing. When the disinfectant in the liquid storage tank 7 is exhausted, the user can remove the plug and inject liquid into the liquid storage tank 7 through the liquid injection port.

[0106] The liquid filling port may be optionally formed at the top or bottom of the liquid storage tank 7 .

[0107] As a preferred embodiment, the cleaning device further comprises a liquid level sensor and an alarm module. The liquid level sensor is arranged in the liquid storage tank and is used to detect the liquid level in the liquid storage tank.

[0108] The liquid level sensor and the alarm module are respectively connected to the control board of the cleaning device for communication. The control board can control the alarm module to alarm when the liquid level sensor detects that the liquid level in the liquid storage tank is lower than the preset safety liquid level, so as to remind the user to add disinfectant to the liquid storage tank in time.

[0109] The alarm module is preferably, but not limited to, a warning light or an alarm bell.

[0110] In a preferred embodiment, the liquid filling port is formed on the top of the liquid storage tank 7. With such an arrangement, the user can fill the liquid into the liquid storage tank 7 without turning over the cleaning device.

[0111] In one embodiment, the liquid storage tank 7 is detachably connected to the main body lower cover 102 .

[0112] Preferably, the vaporizer box 2 , the air outlet device 4 and the driving pump 8 are also connected to the main body lower cover 102 .

[0113] The detachable connection between the main body upper cover and the main body lower cover 102 is preferably, but not limited to, riveting, clamping or bolting.

[0114] The detachable connection between the liquid storage tank 7, the vaporization tank 2, the air outlet device 4, the driving pump 8 and other components and the main body lower cover 102 is preferably, but not limited to, riveting, clamping or bolting.

[0115] As a convertible embodiment, the liquid storage tank 7 can also be optionally detachably connected to the main body upper cover of the shell.

[0116] In one embodiment, the vaporizer box 2 is formed with an opening on one side facing the steam outlet 101 , and the heating element 3 includes a heating plate 302 . The heating plate 302 is connected to the vaporizer box 2 and covers the opening, and the steam outlet 203 is formed on the heating plate 302 .

[0117] The heating plate 302 can re-vaporize the disinfectant that is not completely vaporized by the heating cylinder, and evenly disperse the disinfectant vapor on the cleaning surface and surrounding space of the cleaning device to achieve a sterilization and mite removal effect. It also prevents part of the disinfectant vapor from condensing in the vaporization box 2, causing the cleaning device to fail to achieve the expected sterilization and mite removal effect.

[0118] The heating plate 302 is preferably, but not limited to, a carbon crystal heating plate, an electric heating plate, a graphene electric heating plate 302 , and the like.

[0119] In one embodiment, the cleaning device further comprises a control panel, and the heating plate 302 is communicatively connected to the control panel, and the control panel can control the opening and closing of the heating plate 302 , as well as the heating temperature of the heating plate 302 .

[0120] In a preferred embodiment, the heating temperature of the heating tube 301 is greater than 120°C.

[0121] In one embodiment, Figure 3 As shown, the heating plate 302 is located on a side of the steam outlet 101 close to the vaporizer box 2 .

[0122] By such arrangement, during use, there can be a gap between the heating plate 302 and the object to be cleaned, and the disinfectant vapor can be evenly diffused into the fabric after passing through the steam outlet 203, and it can also avoid direct contact between the heating plate 302 and the surface of the fabric, causing scalding of the fabric.

[0123] In the embodiments of the present application, it should be noted that the purpose of the cleaning device is not limited. For example, in one embodiment, the cleaning device is a mite removal vacuum cleaner.

[0124] As a convertible embodiment, the cleaning device can also be selected as a steam mop, a fabric cleaning machine, etc.

[0125] Next, the use process of the cleaning device of the embodiment of the present application is described:

[0126] First, when the heating tube 301 and the heating plate 302 are heated to a sufficient temperature (for example, above 120°C) under the control of the control board, the driving pump 8 can drive the disinfectant in the liquid storage tank 7 to flow through the water outlet main pipe 901, the water outlet branch pipe 902 and the liquid inlet 201 in sequence and drip into the corresponding heating tube 301.

[0127] The heating tube 301 can quickly vaporize the disinfectant into disinfectant steam.

[0128] At the same time, the air outlet device 4 delivers the air flow through the air outlet main pipe 501 and the air outlet branch pipe 502 in turn and blows it into the heating tube 301, so that the hydrogen oxide gas is blown evenly through the heating tube 301 and the air diffusion holes on the outer periphery of the heating tube 301, and finally diffuses quickly onto the surface of the object to be cleaned through the steam outlet hole 203, and diffuses into the surrounding space, so as to achieve a sterilization and mite removal effect.

[0129] In this process, the heating plate 302 can prevent the disinfectant vapor from condensing, which would result in failure to achieve the expected sterilization and disinfection effect, and perform secondary vaporization on the disinfectant that is not fully vaporized.

[0130] To sum up, during use of the cleaning device of the embodiment of the present application, the disinfectant can be introduced into the vaporizer box 2 and heated into disinfectant vapor by the heating element 3 in the vaporizer box 2. The air outlet device 4 can blow air into the vaporizer box 2, so that the disinfectant vapor in the vaporizer box 2 is sprayed outward through the steam outlet hole 203, and then penetrates the fibers of the textile and plays a role in sterilization and mite removal. It has good gas diffusion uniformity and mite removal effect, and can fully disinfect mites and bacteria in textiles.

[0131] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A cleaning device, characterized in that: include: a shell, wherein a steam outlet (101) is formed on the shell; A vaporizer box (2) is arranged in the shell, and the vaporizer box (2) is provided with a liquid inlet (201), an air inlet (202) and a steam outlet (203), wherein the liquid inlet (201) is used to introduce disinfectant, and the steam outlet (203) is arranged at a position corresponding to the steam outlet (101); A heating element (3) is arranged in the vaporizer box (2) and is used to vaporize the disinfectant in the vaporizer box (2) and generate disinfectant steam; An air outlet device (4), wherein the air outlet of the air outlet device (4) is connected to the air inlet (202), and can drive the disinfectant liquid steam to be released outward through the steam outlet hole (203).

2. The cleaning device according to claim 1, characterized in that The heating element (3) comprises: The heating tube (301) is connected to the vaporizer box (2) and is arranged around the liquid inlet (201) and the air inlet (202). A plurality of air dispersion ports (3011) are formed on the heating tube (301).

3. The cleaning device according to claim 2, characterized in that: A group of the heating tube (301), the air inlet (202) and the liquid inlet (201) is defined as a vaporization group, and the cleaning device comprises a plurality of the vaporization groups, which are arranged at intervals along the length direction of the vaporization box (2).

4. The cleaning device according to claim 3, characterized in that: The air outlet device (4) is connected to the vaporizer (2) via an air outlet pipeline (5); the air outlet pipeline (5) comprises an air outlet main pipe (501) and a plurality of air outlet branch pipes (502); the air outlet main pipe (501) is connected to the air outlet of the air outlet device (4); one end of the air outlet branch pipe (502) is connected to the air outlet main pipe (501), and the other end is connected to one of the air inlets (202).

5. The cleaning device according to claim 4, characterized in that: It also comprises a shock absorbing sleeve (6), which is sleeved at the air outlet of the air outlet device (4) and has an opening formed on one side, wherein the opening is sealedly connected to the air outlet main pipe (501).

6. The cleaning device according to claim 3, characterized in that: The cleaning device also includes: A liquid storage tank (7), used for storing disinfectant; A driving pump (8) has an input end connected to the liquid storage tank (7) and an output end connected to the liquid inlet (201).

7. The cleaning device according to claim 6, characterized in that: The output end of the driving pump (8) is connected to the vaporizer (2) via a water outlet pipeline (9); the water outlet pipeline (9) comprises a water outlet main pipe (901) and a plurality of water outlet branch pipes (902); the water outlet main pipe (901) is connected to the output end of the driving pump (8); one end of the water outlet branch pipe (902) is connected to the water outlet main pipe (901); and the other end of the water outlet branch pipe (902) is connected to one of the liquid inlets (201).

8. The cleaning device according to claim 7, characterized in that: The housing comprises: Main body lower cover (102); The main body upper cover is detachably connected to the main body lower cover (102), and the liquid storage tank (7) is detachably connected to one of the main body lower cover (102) and the main body upper cover.

9. The cleaning device according to any one of claims 1 to 8, characterized in that The vaporizer box (2) is formed with an opening on one side facing the steam outlet (101), and the heating element (3) comprises: A heating plate (302) is connected to the vaporizer box (2) and covers the opening, and the steam outlet hole (203) is formed on the heating plate (302).

10. The cleaning device according to claim 9, characterized in that The heating plate (302) is located on a side of the steam outlet (101) close to the vaporizer box (2).

11. The cleaning device according to any one of claims 1 to 8, characterized in that The cleaning device is a mite removal vacuum cleaner.

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