Humidifying device

Abstract

The invention relates to the technical field of humidifying devices, and discloses a humidifying device which comprises a heating structure, a humidifying cavity, a humidifying structure, a condensing cavity and a condensing structure, and a water flow inlet and a steam outlet are formed in the heating structure. And a water inlet is formed in the humidifying cavity. The humidifying structure is arranged in the humidifying cavity. The condensation cavity is used for containing condensed liquid. The condensation structure is arranged in the condensation cavity and sinks into the condensation liquid; the condensation structure comprises a condensation pipe and protruding parts, the inlet end of the condensation pipe is communicated with the steam outlet, the outlet end of the condensation pipe is communicated with the water inlet, the condensation pipe comprises at least two annular sections, the at least two annular sections are sequentially communicated in the axial direction, and each annular section comprises the protruding part protruding towards the periphery. According to the humidifying device, the heat exchange area between the condensation structure and the condensation liquid in the condensation cavity is increased, and the condensation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of humidifying devices, in particular to a humidifying device. BACKGROUND

[0002] The ultrasonic humidifying atomizer has the advantages of large humidifying intensity, uniform humidifying and high humidifying efficiency. However, the humidifier has high requirements for water quality, and after long-time use, calcium and magnesium ions will accumulate at the bottom of the humidifier, causing pipe blockage.

[0003] In related technologies, some humidifiers generate water vapor by completely boiling water first, then condense the water vapor into pure water, and then perform humidification on the pure water. The humidifying effect of this kind of humidifier is better, and there is no accumulation of calcium and magnesium ions and scale in the humidifier, prolonging the service life of the humidifier. However, since the water required for atomization humidification needs to be condensed and liquefied by the condensing structure, the condensing efficiency of the condensing structure is low, and the pure water required for atomization humidification is less, resulting in a decrease in the humidifying capacity of the humidifier. SUMMARY

[0004] The present application provides a humidifying device to solve the problem of low condensing efficiency of the condensing structure, which provides less pure water required for atomization humidification, resulting in a decrease in the humidifying capacity of the humidifier.

[0005] The present application provides a humidifying device, comprising: a heating structure provided with a water inlet and a steam outlet; a humidifying cavity provided with a water inlet; a humidifying structure arranged in the humidifying cavity; a condensing cavity for containing a condensing liquid; a condensing structure arranged in the condensing cavity and submerged in the condensing liquid; the condensing structure comprises a condensing pipe and a protruding portion, the inlet end of the condensing pipe is in communication with the steam outlet, the outlet end of the condensing pipe is in communication with the water inlet, the condensing pipe comprises at least two annular segments, the at least two annular segments are arranged in sequence along the axial direction and are in communication, and each annular segment comprises the protruding portion arranged outwardly.

[0006] Beneficial effects: water enters the heating structure through the water inlet, is heated to boiling to generate water vapor, is discharged from the heating structure through the steam outlet, enters the condensing pipe through the inlet end of the condensing pipe, is condensed into pure water after heat exchange with the water in the condensing cavity, and is discharged into the air to humidify the air. Since the humidifying structure is used to humidify and atomize pure water, there is no accumulation of calcium and magnesium ions in the humidifying cavity, and the pipeline is not blocked. Moreover, the condensing pipe includes at least two annular segments, and the at least two annular segments are sequentially connected along the axial direction. The condensing pipe can be lengthened, the heat exchange area between the condensing pipe and the condensing liquid in the condensing cavity can be increased, and each annular segment includes a protruding portion protruding outwardly around the annular segment, which further increases the heat exchange area between the condensing structure and the condensing liquid in the condensing cavity, improves the condensing efficiency, and ensures that the humidifying cavity can be replenished with sufficient pure water for humidification and atomization at any time. The humidification capacity and efficiency of the humidifying cavity are improved. Moreover, the protruding portion protrudes outwardly around the annular segment, which can increase the heat exchange area between the condensing structure and the condensing liquid in the condensing cavity, improve the condensing efficiency, and ensure that the cross-sectional area of the condensing pipe is not reduced, so that the water vapor can smoothly enter the condensing pipe, and the condensed pure water can smoothly enter the humidifying cavity from the outlet end and the water inlet.

[0007] In an alternative embodiment, the protruding portion is a spherical structure.

[0008] Beneficial effects: the spherical structure has a smooth outer surface, avoiding scratching the condensing cavity or other structures of the humidifying device. In addition, the spherical structure can better increase the heat exchange area between the condensing structure and the condensing liquid in the condensing cavity, and the interior of the spherical structure can smoothly transition with the condensing pipe, ensuring smooth flow of water vapor and pure water in the condensing structure.

[0009] In an alternative embodiment, the at least two annular segments are sequentially connected to form a spring-like structure.

[0010] Beneficial effects: the at least two annular segments are sequentially connected to form a spring-like structure, which can lengthen the condensing pipe without occupying too much space. Moreover, the space between adjacent annular segments ensures that water vapor in each part of each annular segment can exchange heat with the condensing liquid in the condensing cavity, enhancing the condensing efficiency.

[0011] In an alternative embodiment, each annular segment includes at least two protruding portions, and the at least two protruding portions are spaced apart around the annular segment.

[0012] Beneficial effects: Each ring segment includes at least two protrusions, increasing the heat exchange area between the condensation structure and the condensate liquid in the condensation cavity, improving the condensation amount and condensation efficiency; at least two said protrusions are spaced along the circumference of the ring segment, ensuring the heat exchange area of each protrusion.

[0013] In an alternative embodiment, the humidifying device further comprises a base and a first partition, the base is provided with an inner cavity, the first partition is arranged in the inner cavity and encloses a heating cavity in the inner cavity; the condensation cavity is arranged in the inner cavity and located outside the heating cavity; the heating structure comprises a heater and a steam delivery pipeline, the heater is arranged in the heating cavity, the heater is provided with the steam outlet, one end of the steam delivery pipeline is in communication with the steam outlet, and the other end is in communication with the inlet end of the condensing pipe.

[0014] Beneficial effects: The first partition encloses the heating cavity in the inner cavity, so that the heating cavity and the condensation cavity are arranged on the base, saving space and simplifying the structure; and the first partition also separates the heater from the condensation cavity, preventing the heat of the heater from being directly emitted into the condensation cavity, avoiding the temperature rise of the condensate liquid in the condensation cavity, thereby ensuring the condensation effect of the condensate liquid; the two ends of the steam delivery pipeline are in communication with the steam outlet and the inlet end of the condensing pipe respectively, so that even if the first partition is blocked, the steam delivery pipeline can still communicate the steam outlet of the heater with the condensing pipe, ensuring that the water vapor can smoothly enter the condensing pipe for heat exchange and condensation.

[0015] In an alternative embodiment, the first partition is provided with a communication port, one end of the steam delivery pipeline is in communication with the steam outlet, and the other end passes through the communication port and is in communication with the inlet end of the condensing pipe.

[0016] Beneficial effects: The communication port can limit and fix the steam delivery pipeline, preventing the steam delivery pipeline from moving and mispositioning, and can also ensure that the steam delivery pipeline can smoothly communicate the steam outlet of the heater in the heating cavity with the inlet end of the condensing pipe in the condensation cavity.

[0017] In an alternative embodiment, the humidifying device further comprises a second partition, the second partition is arranged in the inner cavity and encloses the humidifying cavity in the inner cavity, the water inlet is arranged on the second partition; the condensation cavity is arranged outside the humidifying cavity.

[0018] Beneficial effects: by the second partition plate, the humidifying cavity is surrounded in the inner cavity, so that the heating cavity, the condensing cavity and the humidifying cavity are all arranged on the base, space is saved, and the structure is simplified; and the humidifying structure is also spaced by the second partition plate, so that the condensing liquid in the condensing cavity is prevented from entering the humidifying cavity, it is ensured that only pure water can enter the humidifying cavity, and it is ensured that calcium and magnesium ions and scale cannot accumulate in the humidifying cavity; and the water inlet is arranged on the second partition plate, so that the outlet end of the condensing pipe is communicated with the condensing cavity through the water inlet, and it is ensured that the pure water condensed in the condensing pipe can smoothly enter the humidifying cavity.

[0019] In an alternative embodiment, the humidifying device further comprises a water pump connected to the base, the condensing cavity is provided with a water outlet hole, and the heater is provided with a water flow inlet; the water inlet end of the water pump is communicated with the water outlet hole, and the water outlet end of the water pump is communicated with the water flow inlet.

[0020] Beneficial effects: the water inlet end of the water pump is communicated with the water outlet hole, and the water outlet end of the water pump is communicated with the water flow inlet; the condensing liquid in the condensing cavity can be pumped into the heating structure by the water pump for heating, so that the condensing liquid in the condensing cavity can be recycled, the temperature of the condensing liquid is prevented from rising for a long time to affect the condensing effect, and the water flow for the heater to be heated is provided; at the same time, the water pump is connected to the base, so that the overall structure of the humidifying device is compact, the occupied space is small, and the communication between the water pump, the water outlet hole and the water flow inlet is facilitated.

[0021] In an alternative embodiment, the base comprises a ring-shaped surrounding plate and a bottom plate, the bottom plate is connected to the inside of the ring-shaped surrounding plate, and the inside cavity of the ring-shaped surrounding plate is divided into the inner cavity and a mounting cavity by the bottom plate; the mounting cavity is located at the bottom of the inner cavity, the water pump is connected in the mounting cavity, the first partition plate and the bottom plate surround the heating cavity, and the bottom plate is provided with the water outlet hole and a through hole; the humidifying device further comprises a first pipeline and a second pipeline; one end of the first pipeline is communicated with the water inlet end of the water pump, and the other end is communicated with the water outlet hole; one end of the second pipeline is communicated with the water outlet end of the water pump, and the other end penetrates through the through hole and is communicated with the water flow inlet.

[0022] Beneficial effects: the inner cavity of the annular coaming is divided into an inner cavity and a mounting cavity by the bottom plate, the condensation cavity can be arranged in the inner cavity, the heating cavity is surrounded by the first partition plate, and the humidifying cavity can also be arranged in the inner cavity, thereby saving space and simplifying the structure; the water pump can be fixed in the mounting cavity, so as to avoid the water pump occupying the space of the inner cavity and also avoid the condensate or pure water entering the water pump. Moreover, the water inlet end of the water pump arranged on one side of the bottom plate is communicated with the water outlet hole of the condensation cavity arranged on the other side of the bottom plate through the first pipeline and the second pipeline, and the water outlet end of the water pump arranged on one side of the bottom plate is communicated with the water inlet of the heating structure arranged on the other side of the bottom plate, so that the water pump can smoothly pump the condensate into the heater for heating to generate water vapor.

[0023] In an alternative embodiment, the humidifying device further comprises a liquid level detection structure, a water tank and a control valve, the water tank is communicated with the condensation cavity through a water flow outlet, the control valve is arranged at the water flow outlet, and the liquid level detection structure is arranged in the condensation cavity, and the liquid level detection structure is arranged in linkage with the control valve.

[0024] Beneficial effects: the liquid level detection structure is arranged in linkage with the control valve, the liquid level detection structure controls the opening and closing of the control valve according to the detected liquid level in the condensation cavity, so as to communicate or disconnect the water flow outlet, so that when the liquid level detection structure detects that the condensate in the condensation cavity cannot continue to sink the condensation pipe, the water flow outlet is opened through the control valve, so that the liquid in the water tank can enter the condensation cavity through the water flow outlet to supplement the liquid in the condensation cavity; when the liquid level detection structure detects that the condensate in the condensation cavity is sufficient to sink the condensation pipe, the water flow outlet is disconnected through the control valve, so as to avoid the liquid in the water tank entering the condensation cavity through the water flow outlet, and prevent the condensate in the condensation cavity from overflowing due to excessive amount. At the same time, the water inlet end of the water pump is communicated with the water outlet hole, and the water outlet end of the water pump is communicated with the water inlet, so that the condensate in the condensation cavity can be pumped into the heating structure for heating by the water pump, and the liquid level detection structure, the water tank and the control valve can automatically supplement the liquid when the liquid level of the condensate is reduced, so that the condensate in the condensation cavity can be recycled, the condensation effect is not affected due to the temperature rise of the condensate after long-term use, and the water flow for the heater can be provided. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 2 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 1 A partial enlarged diagram of A; Figure 3 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 1 A partial enlarged diagram of B; Figure 4 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 1 A partial enlarged diagram of C; Figure 5 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 6 A structure diagram of a humidifying device according to an embodiment of the present application; Figure 5 A partial enlarged diagram of D; Figure 7 A structure diagram of a humidifying device according to an embodiment of the present application;

[0027] Explanation of reference numerals: 1, heating structure; 101, water inlet; 102, steam outlet; 103, heater; 104, steam conveying pipe; 2, humidifying cavity; 201, water inlet; 3, humidifying structure; 4, condensing cavity; 401, water outlet hole; 5, condensing structure; 501, condensing pipe; 502, protruding part; 6, base; 601, annular surrounding plate; 602, bottom plate; 603, mounting cavity; 7, first partition plate; 701, communicating hole; 8, heating cavity; 9, second partition plate; 10, water pump; 11, first pipe; 12, second pipe; 13, liquid level detecting structure. DETAILED DESCRIPTION

[0028] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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, and it can be the communication inside two elements. 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.

[0031] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0032] The ultrasonic humidifying atomizer has the advantages of large humidifying intensity, uniform humidifying and high humidifying efficiency. However, the humidifier has high requirements for water quality, and after long-time use, calcium and magnesium ions will accumulate at the bottom of the humidifier to cause pipe blockage.

[0033] In the related art, some humidifiers generate water vapor by completely boiling water first, then condense the water vapor into pure water, and then humidify the pure water. The humidifying effect of the humidifier of this kind is better, and there is no accumulation of calcium and magnesium ions and scale in the humidifier, and the service life of the humidifier is prolonged. However, since the water required for atomizing humidification needs to be condensed and liquefied by the condensing structure 5, the condensing efficiency of the condensing structure 5 is low, and the pure water required for atomizing humidification is less, resulting in a decrease in the humidifying capacity of the humidifier.

[0034] The embodiments of the present application will be described below in conjunction with Figures 1 to 7 .

[0035] According to an embodiment of the present application, a humidifying device is provided, comprising a heating structure 1, a humidifying cavity 2, a humidifying structure 3, a condensing cavity 4 and a condensing structure 5. The heating structure 1 is provided with a water inlet 101 and a steam outlet 102.

[0036] The humidifying cavity 2 is provided with a water inlet 201.

[0037] The humidifying structure 3 is arranged in the humidifying cavity 2.

[0038] The condensing cavity 4 is used for containing condensing liquid.

[0039] The condensing structure 5 is arranged in the condensing cavity 4 and is submerged in the condensing liquid; the condensing structure 5 comprises a condensing pipe 501 and a protruding part 502, the inlet end of the condensing pipe 501 is communicated with the steam outlet 102, the outlet end of the condensing pipe 501 is communicated with the water inlet 201, and the condensing pipe 501 comprises at least two annular sections which are arranged in sequence in the axial direction and each comprises the protruding part 502 which is arranged outwardly around the annular section.

[0040] Water enters the heating structure 1 through the water inlet 101 and is heated, and after being heated to boiling to generate water vapor, the water vapor is discharged from the heating structure 1 through the steam outlet 102, enters the condensing pipe 501 through the inlet end of the condensing pipe 501, exchanges heat with the water in the condensing cavity 4 in the condensing pipe 501 and is condensed into pure water, and the condensed pure water enters the humidifying cavity 2 through the outlet end of the condensing pipe 501 and the water inlet 201, is humidified and atomized by the humidifying structure 3 in the humidifying cavity 2, and then can be discharged into the air to humidify the air. Since the humidifying structure 3 humidifies and atomizes the pure water, there is no accumulation of calcium and magnesium ions and no water channel in the humidifying cavity 2, and the pipeline is not blocked. In addition, since the condensing pipe 501 comprises at least two annular sections which are arranged in sequence in the axial direction, the condensing pipe 501 can be lengthened, the heat exchange area between the condensing pipe 501 and the condensing liquid in the condensing cavity 4 is increased, and each annular section comprises the protruding part 502 which is arranged outwardly around the annular section, further increasing the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, improving the condensing efficiency, and ensuring that the humidifying cavity 2 can supply sufficient pure water for humidification and atomization at any time, improving the humidification amount and humidification efficiency of the humidifying cavity 2. In addition, the protruding part 502 is arranged outwardly around the annular section, which can increase the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, improve the condensing efficiency, ensure that the flow cross-sectional area of the condensing pipe 501 will not be reduced, ensure that the water vapor can smoothly enter the condensing pipe 501, and ensure that the condensed pure water can smoothly enter the humidifying cavity 2 from the outlet end and the water inlet 201.

[0041] In one embodiment, the protrusion 502 is a spherical structure.

[0042] The spherical structure has a smooth outer surface, avoiding scratching the condensing cavity 4 or other structures of the humidifying device. In addition, the spherical structure can increase the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4. The interior of the spherical structure can smoothly transition with the condensing tube 501, ensuring the smooth flow of water vapor and pure water in the condensing structure 5.

[0043] As an alternative embodiment, the protrusion 502 can be an ellipsoidal structure, which can increase the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, and ensure that the condensing structure 5 has a relatively smooth outer surface.

[0044] As an alternative embodiment, the protrusion 502 can be a rectangular body structure, which can increase the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, and ensure that the condensing structure 5 has a good appearance. Further, the edges of the rectangular body structure can be rounded.

[0045] As an alternative embodiment, the protrusion 502 can be a trapezoidal structure, which can increase the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, and ensure that the condensing structure 5 has a good appearance. Further, the edges of the trapezoidal structure can be rounded.

[0046] In one embodiment, at least two of the annular segments are sequentially connected to form a spring-like structure.

[0047] The at least two annular segments are sequentially connected to form a spring-like structure, which can extend the condensing tube 501 without occupying too much space. In addition, the space between adjacent annular segments ensures that the water vapor in each part of each annular segment can exchange heat with the condensing liquid in the condensing cavity 4, enhancing the condensing efficiency.

[0048] In a further embodiment, the diameters of each annular segment are uniform.

[0049] In one embodiment, each annular segment includes at least two protrusions 502, and the at least two protrusions 502 are distributed along the circumference of the annular segment.

[0050] Each annular segment includes at least two protrusions 502, which increases the heat exchange area between the condensing structure 5 and the condensing liquid in the condensing cavity 4, improving the condensing capacity and efficiency. The at least two protrusions 502 are distributed along the circumference of the annular segment, ensuring the heat exchange area of each protrusion 502.

[0051] In a further embodiment, the at least two protrusions 502 on the two adjacent annular segments are arranged in correspondence in the axial direction, or the at least two protrusions 502 on the two adjacent annular segments are arranged staggeredly.

[0052] In a specific embodiment, each annular segment includes two protrusions 502.

[0053] In another specific embodiment, each annular segment includes three protrusions 502.

[0054] In yet another specific embodiment, each annular segment includes four protrusions 502, or each annular segment includes five or six or more protrusions 502.

[0055] In an embodiment, the humidifying device further includes a base 6, wherein the base 6 is provided with an inner cavity, and a first partition 7, wherein the first partition 7 is arranged in the inner cavity and encloses a heating cavity 8 in the inner cavity; the condensing cavity 4 is arranged in the inner cavity and located outside the heating cavity 8; the heating structure 1 includes a heater 103 and a steam delivery pipeline 104, wherein the heater 103 is arranged in the heating cavity 8, the heater 103 is provided with the steam outlet 102, one end of the steam delivery pipeline 104 is in communication with the steam outlet 102, and the other end of the steam delivery pipeline 104 is in communication with the inlet end of the condensing pipe 501.

[0056] The heating cavity 8 and the condensing cavity 4 are arranged on the base 6 by enclosing the heating cavity 8 in the inner cavity through the first partition 7, so that the space is saved and the structure is simplified; and the heater 103 is spaced from the condensing cavity 4 by the first partition 7, so that the heat of the heater 103 is not directly emitted into the condensing cavity 4, and the temperature rise of the condensing liquid in the condensing cavity 4 caused by the heat is avoided, thereby ensuring the condensing effect of the condensing liquid; the two ends of the steam delivery pipeline 104 are in communication with the steam outlet 102 and the inlet end of the condensing pipe 501 respectively, so that even if there is the blockage of the first partition 7, the steam delivery pipeline 104 can still connect the steam outlet 102 of the heater 103 and the condensing pipe 501, and ensure that the water vapor can smoothly enter the condensing pipe 501 for heat exchange and condensation.

[0057] As a variable embodiment, the heating cavity 8 and the condensing cavity 4 can also be separately arranged structures.

[0058] In an embodiment, the first partition 7 is provided with a communication port 701, one end of the steam delivery pipeline 104 is in communication with the steam outlet 102, and the other end of the steam delivery pipeline 104 passes through the communication port 701 and is in communication with the inlet end of the condensing pipe 501.

[0059] By the setting of the communication port 701, the steam conveying pipeline 104 can be positioned and fixed, preventing the steam conveying pipeline 104 from moving and mispositioning, and ensuring that the steam conveying pipeline 104 can smoothly communicate the steam outlet 102 of the heater 103 in the heating cavity 8 with the inlet end of the condensing pipeline 501 in the condensing cavity 4.

[0060] In a further embodiment, the steam conveying pipeline 104 is sealingly connected with the communication port 701, and specifically, the sealing manner can be that the steam conveying pipeline 104 is interference-fitted with the communication port 701, or specifically, the sealing manner is that a sealing ring is arranged between the steam conveying pipeline 104 and the communication port 701.

[0061] Specifically, in one embodiment, the communication port 701 can be arranged at the top of the first partition plate 7, and the inlet end of the condensing pipeline 501 is also correspondingly arranged above, and the outlet end of the condensing pipeline 501 is arranged below. In a further embodiment, in the height direction, the outlet end of the condensing pipeline 501 is below the inlet end, which can prevent the pure water condensed by the condensing pipeline 501 from flowing back.

[0062] In one embodiment, the humidifying device further comprises a second partition plate 9 arranged in the inner cavity and surrounding the humidifying cavity 2 in the inner cavity, and the water inlet 201 is arranged on the second partition plate 9; and the condensing cavity 4 is arranged outside the humidifying cavity 2.

[0063] By surrounding the humidifying cavity 2 in the inner cavity through the second partition plate 9, the heating cavity 8, the condensing cavity 4 and the humidifying cavity 2 can all be arranged on the base 6, saving space and simplifying the structure; and the humidifying structure 3 is also separated by the second partition plate 9, preventing the condensing liquid in the condensing cavity 4 from entering the humidifying cavity 2, ensuring that only pure water can enter the humidifying cavity 2, and ensuring that calcium and magnesium ions and scale cannot accumulate in the humidifying cavity 2; and the water inlet 201 is arranged on the second partition plate 9, which can ensure that the outlet end of the condensing pipeline 501 communicates with the condensing cavity 4 through the water inlet 201, and that the pure water condensed in the condensing pipeline 501 can smoothly enter the humidifying cavity 2.

[0064] As a variable embodiment, the heating cavity 8, the condensing cavity 4 and the humidifying cavity 2 can all be separately arranged structures.

[0065] In a further embodiment, the outlet end of the condensing pipeline 501 is inserted into the water inlet 201.

[0066] Preferably, the outlet end of the condensing pipeline 501 is inserted into the water inlet 201 through a quick connector.

[0067] Preferably, the outlet end of the condensing pipeline 501 is sealingly inserted into the water inlet 201.

[0068] Specifically, in one sealing mode, the outlet end of the condensing tube 501 is in interference fit with the water inlet 201.

[0069] Specifically, in another sealing mode, the outlet end of the condensing tube 501 is sealed with the water inlet 201 by a sealing ring.

[0070] Specifically, in one embodiment, the water inlet 201 is arranged at the bottom of the second partition plate 9, and the outlet end of the condensing tube 501 is also arranged at the bottom, and the inlet end of the condensing tube 501 is arranged above the water inlet 201, so as to prevent the pure water condensed by the condensing tube 501 from flowing back through the condensing tube 501.

[0071] In one embodiment, the humidifying device further comprises a water pump 10 connected to the base 6, the condensing cavity 4 is provided with a water outlet hole 401, the heater 103 is provided with a water inflow inlet 101, the water inlet end of the water pump 10 is in communication with the water outlet hole 401, and the water outlet end of the water pump 10 is in communication with the water inflow inlet 101.

[0072] The water inlet end of the water pump 10 is in communication with the water outlet hole 401, and the water outlet end of the water pump 10 is in communication with the water inflow inlet 101, so that the condensing liquid in the condensing cavity 4 can be pumped into the heating structure 1 for heating by the water pump 10, which can realize the recycling use of the condensing liquid in the condensing cavity 4, avoid the temperature rise of the condensing liquid after long-time use, and thus affect the condensing effect, and provide the water inflow for the heater 103; at the same time, the water pump 10 is connected to the base 6, so that the overall structure of the humidifying device is compact, the space occupied is small, and the communication between the water pump 10 and the water outlet hole 401 and the water inflow inlet 101 is facilitated.

[0073] As a variable embodiment, there can also be a height difference between the condensing cavity 4 and the heater 103, the condensing cavity 4 is in communication with the water inflow inlet 101 of the heater 103 through a connecting pipeline, and the condensing liquid automatically enters the water inflow inlet 101 under the action of gravity. Preferably, a water valve can be arranged on the connecting pipeline to control the opening and closing of the connecting pipeline.

[0074] In one embodiment, the base 6 comprises a ring-shaped enclosure 601 and a bottom plate 602, the bottom plate 602 is connected inside the ring-shaped enclosure 601 and divides the internal cavity of the ring-shaped enclosure 601 into the inner cavity and a mounting cavity 603, the mounting cavity 603 is located at the bottom of the inner cavity, the water pump 10 is connected in the mounting cavity 603, the first partition plate 7 and the bottom plate 602 enclose the heating cavity 8, the bottom plate 602 is provided with the water outlet hole 401 and the through hole; the humidifying device further comprises a first pipeline 11 and a second pipeline 12, one end of the first pipeline 11 is in communication with the water inlet end of the water pump 10, the other end is in communication with the water outlet hole 401; one end of the second pipeline 12 is in communication with the water outlet end of the water pump 10, the other end passes through the through hole and is in communication with the water inlet 101.

[0075] The internal cavity of the ring-shaped enclosure 601 is divided into the inner cavity and the mounting cavity 603 by the bottom plate 602, the condensation cavity 4 can be arranged in the inner cavity, the heating cavity 8 is enclosed by the first partition plate 7, the humidifying cavity 2 can also be arranged in the inner cavity, which saves space and simplifies the structure; the water pump 10 can be fixed in the mounting cavity 603, which avoids the water pump 10 occupying the space of the inner cavity and also avoids the condensate or pure water entering the water pump 10. Furthermore, through the arrangement of the first pipeline 11 and the second pipeline 12, the water inlet end of the water pump 10 arranged on one side of the bottom plate 602 can be in communication with the water outlet hole 401 of the condensation cavity 4 arranged on the other side of the bottom plate 602, and the water outlet end of the water pump 10 arranged on one side of the bottom plate 602 can be in communication with the water inlet 101 of the heating structure 1 arranged on the other side of the bottom plate 602, which ensures that the water pump 10 can smoothly pump the condensate into the heater 103 for heating to generate water vapor.

[0076] As a convertible embodiment, the water pump 10 can also be arranged in the inner cavity, and in a further embodiment, the water pump 10 can be arranged in the heating cavity 8.

[0077] In one embodiment, the humidifying device further comprises a liquid level detection structure 13, a water tank and a control valve, the water tank is in communication with the condensation cavity 4 through a water outlet, the control valve is arranged at the water outlet, the liquid level detection structure 13 is arranged in the condensation cavity 4, and the liquid level detection structure 13 and the control valve are arranged in linkage.

[0078] The liquid level detecting structure 13 is arranged in linkage with the control valve, and the liquid level detecting structure 13 controls the opening and closing of the control valve according to the detected liquid level in the condensing cavity 4, so as to connect or disconnect the water outlet, so that when the liquid level detecting structure 13 detects that the condensing liquid in the condensing cavity 4 cannot continue to sink into the condensing pipe 501, the water outlet is opened by the control valve, so that the liquid in the water tank can enter the condensing cavity 4 through the water outlet, so as to supplement the liquid in the condensing cavity 4; when the liquid level detecting structure 13 detects that the condensing liquid in the condensing cavity 4 is sufficient to sink into the condensing pipe 501, the water outlet is closed and disconnected by the control valve, so as to avoid the liquid in the water tank entering the condensing cavity 4 through the water outlet, and prevent the condensing liquid in the condensing cavity 4 from overflowing due to excessive amount. At the same time, the water inlet of the water pump 10 is connected with the water outlet hole 401, and the water outlet of the water pump 10 is connected with the water inlet 101, so that the condensing liquid in the condensing cavity 4 can be pumped into the heating structure 1 by the water pump 10 for heating, and the liquid level detecting structure 13, the water tank and the control valve can automatically supplement the liquid when the liquid level in the condensing liquid is low, so that the condensing liquid in the condensing cavity 4 can be recycled, the condensing effect can be avoided due to the temperature rise of the condensing liquid after long-term use, and the water heater 103 can be provided with water to be heated.

[0079] In one embodiment, the liquid level detecting structure 13 is a floating plate structure.

[0080] The floating plate structure floats on the liquid surface of the condensing liquid under the action of the buoyancy of the condensing liquid, and rises and falls with the change of the liquid surface. The floating plate structure is connected with the valve core of the control valve. When the floating plate structure descends due to the decrease of the liquid level, the valve core moves to open the control valve, so as to connect the water tank and the condensing cavity 4, and then supplement the liquid in the condensing cavity 4 through the water tank. When the floating plate structure rises due to the increase of the liquid level, the valve core moves to close the control valve, so as to disconnect the water tank and the condensing cavity 4.

[0081] In the specific embodiment, the condensing liquid is water.

[0082] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes fall within the scope defined by the present application.

Claims

1. A humidifying device, characterized by, The utility model relates to a kind of humidification devices, including: Heating structure (1) is equipped with water flow inlet (101) and steam outlet (102); Humidification cavity (2) is equipped with water inlet (201); Humidification structure (3) is arranged in the humidification cavity (2); Condensation cavity (4) is used to hold condensate liquid; Condensation structure (5) is arranged in the condensation cavity (4), and is immersed in the condensate liquid;The condensation structure (5) includes condensation pipe (501) and protruding part (502), the inlet end of the condensation pipe (501) is communicated with the steam outlet (102), the outlet end of the condensation pipe (501) is communicated with the water inlet (201), and the condensation pipe (501) includes at least two annular segments, at least two annular segments are sequentially communicated along the axial direction, and each annular segment includes the protruding part (502) outwardly peripherally protruding.

2. The humidifying device of claim 1, wherein, The protruding part (502) is spherical structure.

3. The humidifying device of claim 1, wherein, At least two annular segments sequentially communicate to form spring-like structure.

4. The humidifying device of claim 1, wherein, Each annular segment includes at least two protruding parts (502), and at least two protruding parts (502) are spaced apart along the circumferential direction of the annular segment.

5. The humidifying device according to any one of claims 1 to 4, characterized in that, It further includes base (6) and first baffle (7), the inner cavity is equipped on the base (6), the first baffle (7) is arranged in the inner cavity, and the heating cavity (8) is surrounded in the inner cavity;The condensation cavity (4) is arranged in the inner cavity and is located outside the heating cavity (8);The heating structure (1) includes heater (103) and steam delivery pipeline (104), the heater (103) is arranged in the heating cavity (8), the heater (103) is equipped with the steam outlet (102), one end of the steam delivery pipeline (104) is communicated with the steam outlet (102), and the other end is communicated with the inlet end of the condensation pipe (501).

6. The humidifying device of claim 5, wherein, The first baffle (7) is equipped with communicating port (701), one end of the steam delivery pipeline (104) is communicated with the steam outlet (102), and the other end is communicated with the inlet end of the condensation pipe (501) through the communicating port (701).

7. The humidifying device of claim 5, wherein, It further includes second baffle (9), the second baffle (9) is arranged in the inner cavity, and the humidification cavity (2) is surrounded in the inner cavity, and the water inlet (201) is arranged on the second baffle (9);The condensation cavity (4) is arranged outside the humidification cavity (2).

8. The humidifying device of claim 5, wherein, It further includes water pump (10), the water pump (10) is connected on the base (6), the condensation cavity (4) is equipped with water outlet hole (401), the heater (103) is further equipped with the water flow inlet (101), the water inlet end of the water pump (10) is communicated with the water outlet hole (401), and the water outlet end of the water pump (10) is communicated with the water flow inlet (101).

9. The humidifying device of claim 8, wherein, The base (6) comprises a ring-shaped enclosure (601) and a bottom plate (602), the bottom plate (602) is connected inside the ring-shaped enclosure (601) and divides the internal cavity of the ring-shaped enclosure (601) into the inner cavity and a mounting cavity (603), the mounting cavity (603) is located at the bottom of the inner cavity, the water pump (10) is connected in the mounting cavity (603), the first partition plate (7) and the bottom plate (602) enclose the heating cavity (8), the bottom plate (602) is provided with the water outlet hole (401) and a through hole; the humidifying device further comprises a first pipeline (11) and a second pipeline (12), one end of the first pipeline (11) is in communication with the water inlet end of the water pump (10), the other end is in communication with the water outlet hole (401); one end of the second pipeline (12) is in communication with the water outlet end of the water pump (10), the other end passes through the through hole and is in communication with the water inlet (101).

10. The humidifying device of claim 8, wherein, Further comprising a liquid level detection structure (13), a water tank and a control valve, the water tank is in communication with the condensing cavity (4) through a water outlet, the heating structure (1) is in communication with the condensing cavity (4) through the water inlet (101), the control valve is arranged at the water outlet, the liquid level detection structure (13) is arranged in the condensing cavity (4), and the liquid level detection structure (13) is arranged in linkage with the control valve.

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