CN215892591U - Humidity control device - Google Patents

Abstract

The application relates to the technical field of humidity control, and discloses a humidity control device, include: the humidity control device comprises a cover, a humidity control turntable and a first heating part. The housing is internally provided with a first flow passage and a second flow passage; the humidity adjusting turntable is rotatably arranged in the housing, part of the humidity adjusting turntable is positioned in the first flow channel, and the rest part of the humidity adjusting turntable is positioned in the second flow channel; the first heating part is movably arranged in the first flow passage, is positioned on the windward side of the humidity-adjusting turntable and can adjust the windward area of the first heating part. In this application, can be according to the position of the adjustable first heating portion of regeneration temperature's demand, and then adjust the windward area of first heating portion, the area of contact of airflow and first heating portion is flowed through in the increase, improves the heating efficiency of regeneration air current, and then improves humidification or dehumidification efficiency, reduces the energy consumption of humidification or dehumidification in-process.

Description

Humidity control device

Technical Field

The application relates to the technical field of humidity control, in particular to a humidity control device.

Background

At present, some commercial areas such as markets or warehouses often have different requirements on the humidity of the internal air, but the fluctuation of the humidity in the indoor air is large along with the change of seasons, so that the humidity of the internal space needs to be adjusted, for example, a humidifier and a dehumidifier are adopted for humidifying or dehumidifying, and two independent devices such as the humidifier and the dehumidifier are adopted for humidifying and dehumidifying the environment, so that the space occupation is large, and the cost is high.

In the related art, the moisture absorption rotary table is arranged, so that indoor air and outdoor air flow through the moisture absorption rotary table uniformly, the heating part is arranged on the windward side of the moisture absorption rotary table, the indoor air or the outdoor air flowing through the moisture absorption rotary table is heated through the heating part according to humidification or dehumidification requirements, moisture in the outdoor air is absorbed and released to the indoor, or the moisture in the indoor air is absorbed and released to the outdoor, so as to humidify or dehumidify the indoor, in the related art, when the temperature of the outdoor or indoor environment is low, the heating part cannot heat cold airflow to the temperature meeting the moisture regeneration of the moisture absorption rotary table in a short time, in order to meet the regeneration temperature of the regenerated airflow, the voltage of the heating part is often required to be increased to improve the power of the heating part, and the energy consumption of the heating part is increased.

Therefore, how to improve the heating efficiency of the regeneration air flow, and further improve the humidification or dehumidification efficiency, and reduce the energy consumption in the humidification or dehumidification process becomes a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a humidity adjusting device to improve the heating efficiency of a regeneration air flow, further improve the humidification or dehumidification efficiency, and reduce the energy consumption in the humidification or dehumidification process.

In some embodiments, the humidity adjustment device comprises: the humidity control device comprises a cover, a humidity control turntable and a first heating part. The housing is internally provided with a first flow passage and a second flow passage; the humidity adjusting turntable is rotatably arranged in the housing, part of the humidity adjusting turntable is positioned in the first flow channel, and the rest part of the humidity adjusting turntable is positioned in the second flow channel; the first heating part is movably arranged in the first flow passage, is positioned on the windward side of the humidity-adjusting turntable and can adjust the windward area of the first heating part.

The humidity adjusting device provided by the embodiment of the disclosure can realize the following technical effects:

because the moisture in the air flow is absorbed when the air flow at normal temperature passes through the humidity control turntable, and the moisture absorbed in the humidity control turntable is regenerated and released into the air flow when the heated air flow passes through the humidity control turntable which absorbs the moisture, one of the indoor air flow and the outdoor air flow selectively flows into the first flow passage and the other flows into the second flow passage by utilizing the characteristic of the humidity control turntable, the moisture in the normal-temperature air flow flowing into the second flow passage is adsorbed and dehumidified by the humidity control turntable, the air flow flowing into the first flow passage can be heated by the first heating part, the moisture adsorbed by the heated air flow is regenerated and released into the air flow when the heated air flow passes through the humidity control turntable, thereby humidifying or dehumidifying the indoor space, the position of the first heating part can be adjusted according to the requirement of the regeneration temperature, the windward area of the first heating part is adjusted, and the contact area between the air flow and the first heating part is increased, the heating efficiency of the regeneration air flow is improved, the humidifying or dehumidifying efficiency is further improved, and the energy consumption in the humidifying or dehumidifying process is reduced.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a humidity conditioning device according to an embodiment of the present disclosure;

FIG. 2 is a schematic illustration of a first flow channel and a second flow channel provided by an embodiment of the present disclosure;

FIG. 3 is a schematic illustration of a position of a first baffle provided by an embodiment of the present disclosure;

FIG. 4 is a schematic illustration of the position of a second baffle provided by an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an annular mounting groove provided in an embodiment of the present disclosure;

fig. 6 is a schematic view of an installation structure of a moisture absorption turntable provided in the embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a frame section provided by an embodiment of the present disclosure;

FIG. 8 is a schematic view of a connection structure of a first partition board and a second partition board provided by the embodiment of the disclosure;

fig. 9 is a schematic structural diagram of a first driving motor and a second driving motor provided in the embodiment of the present disclosure;

FIG. 10 is a schematic view of another humidity conditioning device provided by an embodiment of the present disclosure;

FIG. 11 is a schematic view of another humidity conditioning device provided by an embodiment of the present disclosure;

fig. 12 is a schematic position diagram of a first air inlet and a second air outlet provided in the embodiment of the disclosure;

fig. 13 is a schematic position diagram of a second air inlet and a second air outlet provided in the embodiment of the disclosure;

FIG. 14 is a top view of a housing provided by embodiments of the present disclosure;

FIG. 15 is a bottom view of a housing provided by embodiments of the present disclosure;

FIG. 16 is a schematic view of the first and second diaphragms in a first position according to an embodiment of the present disclosure;

FIG. 17 is a schematic view of the first and second diaphragms in a second position according to an embodiment of the present disclosure;

FIG. 18 is a schematic structural view of a housing provided by an embodiment of the present disclosure;

fig. 19 is a schematic structural diagram of another humidity control device provided in the embodiments of the present disclosure.

Reference numerals:

100. a housing; 101. a first air inlet; 102. a first air outlet; 103. a second air inlet; 104. a second air outlet; 110. a first flow passage; 120. a second flow passage; 130. a first flow-through chamber; 140. a second flow-through chamber; 150. an annular mounting groove; 151. a support shaft; 152. a shaft hole; 160. an upper housing portion; 170. a lower housing portion; 200. a humidifying turntable; 201. a first drive motor; 300. a first heating section; 400. a first separator; 410. a rotating shaft; 411. a second drive motor; 420. a first chute; 430. a second chute; 500. a second separator; 600. a second heating section; 700. a housing; 701. a first air inlet cavity; 702. a first air outlet cavity; 703. a second air inlet cavity; 704. a second air outlet cavity; 705. a fan.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

In some embodiments, and as shown in conjunction with fig. 1-9, a humidity conditioning device comprises: a cover 100, a humidity control dial 200, and a first heating unit 300. The housing 100 has a first flow passage 110 and a second flow passage 120 therein; the humidity adjusting turntable 200 is rotatably disposed in the housing 100, and a part of the humidity adjusting turntable is located in the first flow channel 110, and the other part of the humidity adjusting turntable is located in the second flow channel 120; the first heating unit 300 is movably provided in the first flow path 110, is located on the windward side of the humidity control dial 200, and is capable of adjusting the windward area of the first heating unit 300.

With the humidity control device according to the embodiment of the present disclosure, since moisture in the air flow at normal temperature is absorbed when the air flow passes through the humidity control turntable 200, and the moisture absorbed in the humidity control turntable 200 is regenerated and released into the air flow when the heated air flow passes through the humidity control turntable 200 that absorbs moisture, by utilizing such characteristics of the humidity control turntable 200, one of the indoor air flow and the outdoor air flow is selectively made to flow into the first flow passage 110, the other flows into the second flow passage 120, moisture in the normal temperature air flow that flows into the second flow passage 120 is adsorbed and dehumidified by the humidity control turntable 200, the air flow that flows into the first flow passage 110 can be heated by the first heating unit 300, the heated air flow regenerates and releases the adsorbed moisture into the air flow when passing through the humidity control turntable 200, thereby humidifying or dehumidifying the indoor space, the position of the first heating unit 300 can be adjusted according to the demand of the regeneration temperature, and then adjust the windward area of first heating portion 300, increase the area of contact of the air current that flows through with first heating portion 300, improve the heating efficiency of regeneration air current, and then improve humidification or dehumidification efficiency, reduce the energy consumption in humidification or the dehumidification process.

Alternatively, the housing 100 is a circular cylindrical structure and the cavity defined by the housing 100 is a cylindrical structure. Therefore, the humidity control turntable 200 can be conveniently installed in the cavity, the installed humidity control turntable 200 can better rotate in the cavity, and the humidifying or dehumidifying stability is improved.

Optionally, the upper end surface of the humidity control turntable 200 and the inner wall of the housing 100 define a first circulation cavity 130, and the lower end surface and the inner wall of the housing 100 define a second circulation cavity 140; the first partition plate 400 is arranged in the first circulation cavity 130, the first circulation cavity 130 is partitioned along the axial direction of the humidity control turntable 200, the second partition plate 500 is arranged in the second circulation cavity 140, the second circulation cavity 140 is partitioned along the axial direction of the humidity control turntable 200, and along the axial direction of the humidity control turntable 200, the first partition plate 400 and the second partition plate 500 are in the same plane, the part of the first circulation cavity 130, which is located on one side of the first partition plate 400, is communicated with the part of the second circulation cavity 140, which is located on one side of the second partition plate 500, to form the first flow passage 110, and the part of the first circulation cavity 130, which is located on the other side of the first partition plate 400, is communicated with the part of the second circulation cavity 140, which is located on the other side of the second partition plate 500, to form the second flow passage 120. Thus, the airflow in the first circulation chamber 130 can better pass through the humidity control turntable 200 and enter the second circulation chamber 140, the first circulation chamber 130 is radially partitioned by the first partition 400 along the humidity control turntable 200, the second circulation chamber 140 is radially partitioned by the second partition 500 along the humidity control turntable 200, the parts of the first circulation chamber 130 and the second circulation chamber 140 on the same side of the first partition 400 and the second partition 500 are communicated to form the first flow passage 110, the parts of the first circulation chamber 130 and the second circulation chamber 140 on the other side of the first partition 400 and the second partition 500 are communicated to form the second flow passage 120, the partition of the first partition 400 and the second partition 500 enables the intake airflow in the first flow passage 110 to better pass through the part of the humidity control turntable 200 in the first flow passage 110, and the intake airflow in the second flow passage 120 to better pass through the part of the humidity control turntable 200 in the second flow passage 120, moisture in the normal-temperature air flow is better adsorbed by the humidity-adjusting turntable 200, the heated air flow can better regenerate and release the moisture adsorbed by the humidity-adjusting turntable 200 into the air flow, and the humidifying or dehumidifying stability is improved.

Optionally, the upper end surface of the humidity-controlling turntable 200 in the axial direction and the inner wall of the upper part of the cavity define a first flow-through cavity 130, and the lower end surface and the inner wall of the lower part of the cavity define a second flow-through cavity 140. In this way, the intake air flow can better pass through the humidity control turntable 200 in the vertical direction, so that the moisture in the normal temperature air flow is more efficiently adsorbed by the humidity control turntable 200, and the heated air flow can more efficiently regenerate and release the moisture adsorbed by the humidity control turntable 200 into the air flow.

Alternatively, the first partition plate 400 is located at an intermediate position of the first circulation chamber 130, and divides the first circulation chamber 130 equally in the axial direction of the humidity control dial 200, and the second partition plate 500 is located at an intermediate position of the second circulation chamber 140, and divides the second circulation chamber 140 equally in the axial direction of the humidity control dial 200. In this way, since the first flow channel 110 is formed by communicating the parts of the first flow cavity 130 and the second flow cavity 140 after being blocked, and the second flow channel 120 is formed by communicating the other parts of the first flow cavity 130 and the second flow cavity 140 after being blocked, the first partition plate 400 is disposed at the middle position of the first flow cavity 130, and the second partition plate 500 is disposed at the middle position of the second flow cavity 140, so that the flow areas of the first flow channel 110 and the second flow channel 120 are relatively uniform, and the humidification or dehumidification stability is improved.

Alternatively, the first partition 400 may be rotatably disposed in the first circulation chamber 130, the second partition 500 may be rotatably disposed in the second circulation chamber 140, and the second partition 500 may be connected to the first partition 400 to be rotated in synchronization with the first partition 400. Thus, since the first flow channel 110 is formed by communicating the parts of the first flow cavity 130 and the second flow cavity 140 after being blocked, and the second flow channel 120 is formed by communicating the other parts of the first flow cavity 130 and the second flow cavity 140 after being blocked, the first partition plate 400 and the second partition plate 500 are rotatably disposed in the first flow cavity 130 and the second flow cavity 140, and the positions of the first flow channel 110 and the second flow channel 120 can be changed by the rotation of the first partition plate 400 and the second partition plate 500, so as to change the communication relationship between the first flow channel 110 and the second flow channel 120, so that the first flow channel 110 communicates the indoor with the outdoor, the second flow channel 120 communicates the outdoor with the indoor, or the first flow channel 110 communicates the indoor with the outdoor, that is, the communication relationship between the indoor and the outdoor is switched by the rotation of the first partition plate 400 and the second partition plate 500, thereby realizing the exchange of the indoor airflow and the outdoor airflow during the humidification or dehumidification, or the exchange does not occur, so that the indoor airflow and the outdoor airflow are exchanged under the condition that the indoor air exchange requirement exists, and the indoor airflow and the outdoor airflow are not exchanged under the condition that the outdoor air quality is poor and the air exchange requirement does not exist, the dirty outdoor air is prevented from entering the indoor space, the outdoor airflow is selectively utilized, the dependence on the outdoor environment is reduced, the stability of humidity regulation is improved, and the quality of the indoor air is maintained.

Alternatively, the casing 100 is provided with an annular mounting groove 150 on the inner wall in the radial direction, and the humidity control turntable 200 is rotatably mounted in the annular mounting groove 150. In this way, the annular mounting groove 150 can be better adapted to the installation of the humidity control turntable 200, so that the stability of the installed humidity control turntable 200 is improved, the humidity control turntable 200 installed in the annular mounting groove 150 can block the area between the first circulation cavity 130 and the second circulation cavity 140, so that the inlet airflow in the first circulation cavity 130 can completely pass through the humidity control turntable 200 and enter the second circulation cavity 140, and therefore, the humidity control turntable 200 can better adsorb moisture in the airflow, or the adsorbed moisture can be better regenerated and released to the airflow, and more efficient dehumidification or humidification can be realized.

Optionally, a frame portion is disposed in the annular mounting groove 150, the frame portion is disc-shaped, the inner side of the frame portion defines a circular mounting frame, a supporting shaft 151 is disposed at a center position of the frame portion, an outer periphery of the frame portion is fixedly connected with an inner wall of the annular mounting groove 150, and the humidity control turntable 200 is rotatably disposed in the circular mounting frame. In this way, the humidity control dial 200 is supported by the frame portion, and the rotational stability of the humidity control dial 200 is improved.

Optionally, the humidity conditioning carousel 200 comprises: a skeleton and a moisture-absorbing material. The framework is disc-shaped, and the central position of the framework is rotatably connected with a supporting shaft 151 at the central position of the frame part through a bearing structure; the moisture absorption material is filled in the framework. In this way, by providing the frame, the structural stability of the humidity control turntable 200 can be improved, damage to the humidity control turntable 200 can be prevented, the moisture absorbing material is filled in the frame, and when the intake airflow passes through the frame, moisture in the airflow is absorbed by the moisture absorbing material filled in the frame, or moisture absorbed in the moisture absorbing material is released into the airflow, thereby performing humidification or dehumidification better.

Optionally, the moisture absorbent material comprises: silica gel, MOF, molecular sieves. In this way, one or more of the above materials can efficiently absorb moisture in the air stream at normal temperature and can efficiently release moisture upon heating.

Optionally, a first driving motor 201 is arranged on the outer side of the housing 100, a driving groove is formed in the outer wall of the housing 100 corresponding to the output end of the first driving motor 201, an annular rack is arranged on the periphery of the framework, and the output end of the first driving motor 201 penetrates through the driving groove to be connected with the annular rack in a meshed mode. In this way, the output end of the first drive motor 201 is engaged with the annular rack, so that the humidity control dial 200 can be driven to rotate continuously more stably, and humidification or dehumidification can be performed better.

Optionally, the first driving motors 201 are provided in plurality, and the plurality of first driving motors 201 are distributed on the periphery of the housing 100, and the output ends of the plurality of first driving motors 201 are all meshed with the annular rack. In this way, by providing the plurality of first drive motors 201, the humidity control dial 200 can be driven to continuously rotate more favorably, and the rotational stability of the humidity control dial 200 can be further improved.

Optionally, in the axial direction of the humidity conditioning rotary table 200, the first partition plate 400 is connected to the second partition plate 500 through a rotating shaft 410, and the rotating shaft 410 passes through the center of the humidity conditioning rotary table 200. Thus, the first partition board 400 and the second partition board 500 can be driven to rotate simultaneously by one rotating shaft 410, so that no matter where the first partition board 400 and the second partition board 500 rotate, the first partition board 400 and the second partition board 500 are located on the same plane along the axial direction of the humidity control turntable 200, and the communication relation between the indoor space and the outdoor space can be switched better by switching the positions of the first partition board 400 and the second partition board 500, so that outdoor air flow can be selectively utilized, dependence on the outdoor environment can be reduced, the stability of humidity control can be improved, the quality of indoor air can be maintained, and the rotating shaft 410 penetrates through the center of the humidity control turntable 200, so that the rotation of the first partition board 400 and the second partition board 500 does not interfere with the rotation of the humidity control turntable 200.

Alternatively, the supporting shaft 151 disposed at the center of the frame portion has a shaft hole 152 at the center, and a rotating shaft 410 connecting the first partition 400 and the second partition 500 passes through the shaft hole 152. In this way, the rotating shaft 410 connecting the first partition plate 400 and the second partition plate 500 is not in contact with the humidity control turntable 200, so that the rotation of the first partition plate 400 and the second partition plate 500 is not interfered with the rotation of the humidity control turntable 200, and the rotation adjustment of the first partition plate 400 and the second partition plate 500 is facilitated.

Optionally, a second driving motor 411 is fixedly disposed on a lower end surface of the housing 100, and a lower end of the rotating shaft 410 extends downward from a center of the second partition 500, passes through the lower end surface of the housing 100, and is connected to an output end of the second driving motor 411. In this way, the second driving motor 411 disposed on the lower end surface of the housing 100 drives the rotating shaft 410 to rotate, and further drives the first partition 400 and the second partition 500 to rotate, thereby better switching the indoor and outdoor communication relationship.

As shown in fig. 10, in some alternative embodiments, the first heating part 300 is movably disposed on a side wall of the first partition 400 facing the first flow passage 110. Thus, the first heating part 300 can rotate along with the first partition board 400, when the first partition board 400 rotates to change the position, the first heating part 300 is always positioned in the first flow passage 110 and is positioned on the air inlet side of the humidity control turntable 200, so that the airflow flowing through the first flow passage 110 can be better heated, the windward area of the first heating part 300 can be adjusted according to the requirement of the regeneration temperature, the contact area between the flowing airflow and the first heating part 300 is increased, the heating efficiency of the regenerated airflow is improved, the humidification or dehumidification efficiency is further improved, and the energy consumption in the humidification or dehumidification process is reduced.

Alternatively, a first chute 420 and a second chute 430 are disposed on a side wall of the first partition 400 facing the inside of the first flow passage 110, and the first heating part 300 has one end slidably disposed in the first chute 420 and the other end slidably disposed in the second chute 430. In this way, both ends of the first heating unit 300 are slidably connected to the side wall of the first partition plate 400 through the first chute 420 and the second chute 430, and since the first chute 420 and the second chute 430 are both provided in the axial direction of the humidity control dial 200, the positions of both ends of the first heating unit 300, that is, the windward area of the first heating unit 300, can be adjusted in the axial direction of the humidity control dial 200, the contact area between the flowing air stream and the first heating unit 300 is increased, the heating efficiency of the regeneration air stream is improved, the humidification or dehumidification efficiency is further improved, and the energy consumption during the humidification or dehumidification process is reduced.

Alternatively, the first heating part 300 is a rectangular plate-shaped structure, and a first sliding base rotatably connected to the first heating part is disposed along one end in the length direction of the first heating part, and the first sliding base is slidably disposed in the first sliding groove 420, and a second sliding base rotatably connected to the second heating part is disposed along the other end in the length direction of the first heating part, and the second sliding base is slidably disposed in the second sliding groove 430. In this way, the first heating unit 300 is slidably connected to the first and second sliding grooves 420 and 430 through the first and second sliding seats, respectively, at both ends in the longitudinal direction thereof, so that the stability of the first heating unit 300 in adjusting the windward area is improved, and both ends of the first heating unit 300 can be adjusted in the axial direction of the humidity control dial 200, thereby adjusting the windward area of the first heating unit 300 more favorably, increasing the contact area between the air flow flowing through the first heating unit 300 and the regeneration air flow, and improving the heating efficiency of the regeneration air flow.

Alternatively, a plurality of overflowing gaps are provided in the first heating part 300. Thus, the intake airflow can pass through the plurality of flow passage gaps and better contact with the first heating part 300, and the heating efficiency of the airflow is further improved.

Alternatively, the plane where the first heating part 300 is located is perpendicular to the plane where the first separator 400 is located. As described above, since both ends of the first heating unit 300 in the longitudinal direction thereof are slidably connected to the first partition plate 400 and the first heating unit 300 has a rectangular plate-shaped structure, the first heating unit 300 is disposed perpendicular to the first partition plate 400, and when the positions of both ends of the first heating unit 300 are adjusted, the windward area of the first heating unit 300 can be more appropriately adjusted, the contact area between the flowing air and the first heating unit 300 can be increased, and the heating efficiency of the regeneration air flow can be improved.

Optionally, one side of the first sliding chute 420 and one side of the second sliding chute 430 are both provided with a stepping motor, and the side edges of the first sliding carriage and the second sliding carriage are both provided with a rack, an output end of the stepping motor located on one side of the first sliding chute 420 is meshed with the rack arranged on the side edge of the first sliding carriage, and an output end of the stepping motor located on one side of the second sliding chute 430 is meshed with the rack arranged on the side edge of the second sliding carriage. In this way, the stepping motors are provided on both sides of the first chute 420 and the second chute 430, and when the windward area of the first heating unit 300 needs to be adjusted, the output ends of the stepping motors are engaged with the racks to drive the both ends of the first heating unit 300 to slide in the axial direction of the humidity control turntable 200, thereby improving the stability of adjustment of the first heating unit 300.

Optionally, the humidity adjusting apparatus further includes: and a second heating part 600. The second heating unit 600 is movably disposed in the second flow path 120, is located on the windward side of the humidity control dial 200, and is capable of adjusting the windward area of the second heating unit 600. In this way, the second heating unit 600 can heat the airflow in the second flow channel 120, and the opening and closing of the first heating unit 300 and the second heating unit 600 are selectively controlled according to the humidification or dehumidification demand, so that the indoor environment can be humidified or dehumidified well regardless of whether the indoor environment is in the internal circulation state or the external circulation state, and the humidification and dehumidification stability is improved.

Alternatively, the second heating part 600 is movably disposed at a side wall of the first partition plate 400 facing the second flow path 120. In this way, the second heating part 600 can heat the intake airflow of the second flow channel 120, and the second heating part 600 can also rotate along with the first partition board 400, when the first partition board 400 rotates and changes position, the second heating part 600 is always located in the second flow channel 120 and located on the air inlet side of the humidity control turntable 200, so as to better heat the airflow flowing through the second flow channel 120, and the windward area of the second heating part 600 can be adjusted according to the requirement of the regeneration temperature, thereby increasing the contact area between the flowing airflow and the second heating part 600, improving the heating efficiency of the regeneration airflow, further improving the humidification or dehumidification efficiency, and reducing the energy consumption in the humidification or dehumidification process.

It can be understood that the second heating unit 600 has the same structure as the first heating unit 300, and the second heating unit 600 and the first partition plate 400 are connected to one side wall of the second flow channel 120 in the same manner as the first heating unit 300, so that the windward area of the second heating unit 600 can be adjusted according to the humidification or dehumidification requirement, the intake airflow in the second flow channel 120 can be better contacted with the second heating unit 600, and the heating efficiency of the intake airflow in the second flow channel 120 can be improved.

As shown in fig. 11 to 18, in some alternative embodiments, the casing 100 is provided with a first air inlet 101, a second air inlet 103, a first air outlet 102 and a second air outlet 104 on the side wall, and one of the first air inlet 101 and the second air inlet 103 is communicated with the first flow channel 110, and the other is communicated with the second flow channel 120; one of the first outlet 102 and the second outlet 104 is in communication with the first flow channel 110, and the other is in communication with the second flow channel 120. In this way, by driving the first partition board 400 and the second partition board 500 to rotate, the positions of the first flow channel 110 and the second flow channel 120 can be changed, so that the communication relationship between the first flow channel 110 and the second flow channel 120 and the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 is switched, and the indoor and outdoor communication is switched better.

Optionally, the first air inlet 101 and the second air inlet 103 are both communicated with the first circulation chamber 130, the first air outlet 102 and the second air outlet 104 are both communicated with the second circulation chamber 140, the first partition 400 is located between the first air inlet 101 and the second air inlet 103 to partition the first air inlet 101 from the second air inlet 103, and the second partition 500 is located between the first air outlet 102 and the second air outlet 104 to partition the first air outlet 102 from the second air outlet 104. Thus, when the first partition board 400 and the second partition board 500 are driven to rotate, the communication relationship between the first flow channel 110 and the second flow channel 120 and the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 can be switched better, and the indoor communication and the outdoor communication can be switched better.

Optionally, the first air inlet 101 communicates with the first air outlet 102 outdoors, and the second air inlet 103 communicates with the second air outlet 104 indoors. Thus, the outdoor intake airflow can enter the first flow channel 110 through the first intake opening 101, then flows out to the indoor through the second air outlet 104, the indoor intake air flow can enter the second flow channel 120 through the second air inlet 103, then flows out to the outdoor through the first air outlet 102, or the outdoor intake airflow can enter the second flow channel 120 through the first intake port 101 and then flow out to the outdoor through the first outtake port 102, the indoor intake airflow enters the first flow channel 110 through the second intake port 103 and then flows out to the indoor through the second outtake port 104, when the first and second partitions 400 and 500 are driven to rotate to change the positions of the first and second flow passages 110 and 120, the communication relationship between the first flow channel 110 and the second flow channel 120 and the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 can be switched better, and the indoor and outdoor communication can be switched better.

Alternatively, in the case that the first partition 400 and the second partition 500 are located at the first position, the first inlet 101 can communicate with the first outlet 102 through the second flow passage 120, and the second inlet 103 can communicate with the second outlet 104 through the first flow passage 110; when the first partition 400 and the second partition 500 are located at the second position, the first intake vent 101 can communicate with the second exhaust vent 104 through the first flow passage 110, and the second intake vent 103 can communicate with the first exhaust vent 102 through the second flow passage 120. Thus, as the first air inlet 101 is communicated with the first air outlet 102 outdoors, the second air inlet 103 is communicated with the second air outlet 104 indoors, and when the first partition board 400 and the second partition board 500 are located at the first position, the first air inlet 101 is communicated with the first air outlet 102 through the second flow passage 120, and the second air inlet 103 is communicated with the second air outlet 104 through the first flow passage 110, at this time, outdoor airflow can enter the second flow passage 120 through the first air inlet 101, and then flow out to the outdoors through the first air outlet 102, indoor airflow can enter the first flow passage 110 through the second air inlet 103, and then flow out to the indoors through the second air outlet 104, and at this time, the indoor environment is in an internal circulation state; when the first partition board 400 and the second partition board 500 are located at the second position, the first air inlet 101 is communicated with the second air outlet 104 through the first flow passage 110, the second air inlet 103 is communicated with the first air outlet 102 through the second flow passage 120, at this time, outdoor air flow can enter the first flow passage 110 through the first air inlet 101 and then flow out to the indoor through the second air outlet 104, indoor air flow can enter the second flow passage 120 through the second air inlet 103 and then flow out to the outdoor through the first air outlet 102, at this time, the indoor environment is in an external circulation state, the indoor and outdoor communication is switched by driving the first partition board 400 and the second partition board 500 to rotate to switch the first position and the second position, so that the effect of internal circulation dehumidification humidification or external circulation humidification is achieved, the indoor air flow and the outdoor air flow are exchanged or not exchanged in the humidification or dehumidification process, and further, the indoor air flow and the outdoor air flow are exchanged under the condition that air exchange is required for the indoor, the indoor air flow and the outdoor air flow are not exchanged under the condition that the outdoor air quality is poor and the air exchange requirement is not needed, the outdoor dirty air is prevented from entering the room, the outdoor air flow is selectively utilized, the dependence on the outdoor environment is reduced, the humidity regulation stability is improved, and the indoor air quality is maintained.

In some examples of the indoor environment in the internal circulation, the first partition board 400 and the second partition board 500 are driven to rotate to the first position, at this time, the first air inlet 101 is communicated with the first air outlet 102 through the second flow passage 120, the second air inlet 103 is communicated with the second air outlet 104 through the first flow passage 110, at this time, the outdoor air flow can enter the second flow passage 120 through the first air inlet 101, and then flow out to the outdoor through the first air outlet 102, the indoor air flow can enter the first flow passage 110 through the second air inlet 103, and then flow out to the indoor through the second air outlet 104, the indoor environment is in the internal circulation state, the indoor and outdoor are not ventilated, if the user needs to dehumidify the indoor environment, the first heating part 300 located in the first flow passage 110 can be controlled to be closed, the second heating part 600 located in the second flow passage 120 is opened, the indoor normal temperature air flow enters the first flow passage 110 through the second air inlet 103, the air flow passes through the part of the humidity-controlling turntable 200 in the first flow channel 110, moisture in the indoor normal-temperature air flow is adsorbed by the humidity-controlling turntable 200, dry air with adsorbed moisture flows out to the indoor through the second air outlet 104, outdoor air flow enters the second flow channel 120 through the first air inlet 101 and is heated by the second heating part 600 in the second flow channel 120, and the heated outdoor air flow passes through the part of the humidity-controlling turntable 200 in the second flow channel 120, so that the moisture adsorbed by the humidity-controlling turntable 200 is regenerated and released into the air flow, and then flows out to the outdoor through the first air outlet 102, thereby playing a role of continuously dehumidifying the indoor environment; if a user needs to humidify the indoor environment, the first heating unit 300 in the first flow channel 110 may be controlled to be opened, the second heating unit 600 in the second flow channel 120 may be closed, the outdoor normal-temperature airflow enters the second flow channel 120 through the first air inlet 101, passes through the part of the humidity control turntable 200 in the second flow channel 120, moisture in the outdoor normal-temperature airflow is adsorbed by the humidity control turntable 200, the dry air with adsorbed moisture flows out to the outside through the first air outlet 102, the indoor airflow enters the first flow channel 110 through the second air inlet 103, is heated by the first heating unit 300 in the first flow channel 110, and when the heated airflow passes through the humidity control turntable 200, the adsorbed moisture is regenerated and released into the airflow, and then flows out to the indoor environment through the second air outlet 104, so as to achieve the effect of continuously humidifying the indoor environment.

In some examples of the indoor environment in the external circulation, the first partition board 400 and the second partition board 500 are driven to be located at the second position, the first air inlet 101 is communicated with the second air outlet 104 through the first flow passage 110, the second air inlet 103 is communicated with the first air outlet 102 through the second flow passage 120, at this time, outdoor air flow can enter the first flow passage 110 through the first air inlet 101 and then flow out to the indoor through the second air outlet 104, indoor air flow can enter the second flow passage 120 through the second air inlet 103 and then flow out to the outdoor through the first air outlet 102, the indoor environment is in the external circulation state, air flow exchange occurs between the indoor and the outdoor, indoor dirty air flow can flow out to the outdoor, outdoor fresh air flow can flow into the indoor, if a user needs to dehumidify the indoor environment, the first heating part 300 in the first flow passage 110 can be controlled to be closed, and the second heating part 600 in the second flow passage 120 can be opened, outdoor normal-temperature airflow enters the first flow channel 110 through the first air inlet 101, passes through the humidity-adjusting turntable 200, moisture in the outdoor normal-temperature airflow is absorbed, dry air with the absorbed moisture flows out to the indoor through the second air outlet 104, indoor airflow enters the second flow channel 120 through the second air inlet 103 and is heated by the second heating part 600 in the second flow channel 120, and the heated airflow enables the absorbed moisture to be regenerated and released into the airflow when passing through the humidity-adjusting turntable 200, and then flows out to the outdoor through the first air outlet 102, so that the effect of continuously dehumidifying the indoor environment is achieved; if a user needs to humidify the indoor environment, the first heating unit 300 in the first flow channel 110 can be controlled to be opened, the second heating unit 600 in the second flow channel 120 is closed, the indoor normal-temperature air flow enters the second flow channel 120 through the second air inlet 103 and passes through the humidity-controlling turntable 200, moisture in the indoor normal-temperature air flow is adsorbed, dry air with adsorbed moisture flows out of the room through the first air outlet 102, outdoor air flow enters the first flow channel 110 through the first air inlet 101 and is heated by the first heating unit 300 in the first flow channel 110, and the heated air flow enables the adsorbed moisture to be regenerated and released into the air flow when passing through the humidity-controlling turntable 200 and flows into the room through the second air outlet 104, so that the effect of continuously humidifying the indoor environment is achieved.

Optionally, the enclosure 100 comprises: an upper case portion 160 and a lower case portion 170. The first air inlet 101 and the second air inlet 103 are both arranged on the side wall of the upper shell 160; the lower housing portion 170 is disposed at the lower end of the upper housing portion 160, the first outlet 102 and the second outlet 104 are disposed on the sidewall of the lower housing portion 170, and the upper housing portion 160 and the lower housing portion 170 are assembled to form the housing 100. In this way, the cover 100 formed by assembling the upper casing 160 and the lower casing 170 facilitates the disassembly and assembly of the humidity control turntable 200, the first circulation chamber 130 can be better defined by the inner wall of the upper casing 160 and the upper end surface of the humidity control turntable 200, the second circulation chamber 140 can be better defined by the inner wall of the lower casing 170 and the lower end surface of the humidity control turntable 200, the first air inlet 101 and the second air inlet 103 formed in the side wall of the upper casing 160 can be better communicated with the first circulation chamber 130, the inlet air flow can more smoothly enter the first circulation chamber 130, the first air outlet 102 and the second air outlet 104 formed in the side wall of the lower casing 170 can be better communicated with the second circulation chamber 140, the outlet air can be more smoothly blown out along the first air outlet 102 and the second air outlet 104, and the pressure loss of the inlet air flow and the outlet air flow is reduced.

Optionally, the first air inlet 101 and the second air inlet 103 are arc-shaped openings opened in an upper region of a sidewall of the enclosure 100, and the first air outlet 102 and the second air outlet 104 are arc-shaped openings opened in a lower region of the sidewall of the enclosure 100. Like this, curved first air intake 101, second air intake 103, first air outlet 102 and second air outlet 104 can be better adapted to housing 100 setting, make air inlet flow and air-out air current flow more smoothly, and first air intake 101 sets up in the upper portion region of housing 100 lateral wall with second air intake 103 moreover, be convenient for first air intake 101 and second air intake 103 and the intercommunication of first circulation chamber 130, first air outlet 102 sets up in the lower part region of housing 100 lateral wall with second air outlet 104, be convenient for first air outlet 102 and the intercommunication of second air outlet 104 and second circulation chamber 140.

Optionally, radians of the first intake vent 101, the second intake vent 103, the first outlet vent 102, and the second outlet vent 104 are all greater than 0 pi and less than or equal to one-half pi. Thus, because the housing 100 is a cylindrical structure, the radians of the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 are all larger than 0 pi and smaller than or equal to one half pi, which is convenient for the arrangement of the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104, and is convenient for the switching of the communication relations between the first flow channel 110 and the second flow channel 120 and the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 while ensuring the air intake volume and the air output volume.

Optionally, the radians of the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 are all one-half pi. In this way, since the radian of the circumference of the sidewall of the housing 100 is 2 pi, the radians of the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 are all half pi, so that the flow channels can be conveniently switched by the first partition board 400 and the second partition board 500 while the air inlet amount and the air outlet amount are ensured.

Alternatively, when the first partition board 400 and the second partition board 500 are switched from the first position to the second position, they are rotated by 90 degrees clockwise; when the first partition 400 and the second partition 500 are switched from the second position to the first position, they are rotated by 90 degrees counterclockwise. Thus, because the radians of the first air inlet 101, the second air inlet 103, the first air outlet 102 and the second air outlet 104 which are arranged on the side wall of the housing 100 are all half pi, when the first barrier 400 and the second barrier 500 are switched from the first position to the second position, when the first air inlet 101 is rotated 90 degrees clockwise and the second air inlet is switched from the second position to the first position, the first baffle 400 can better cut off the flow path between the first air inlet 101 and the second air inlet 103, the second partition board 500 cuts off the flow path between the first air outlet 102 and the second air outlet 104, so that the inlet airflow can only be blown out from the air outlet end, the moisture in the airflow is better absorbed by the humidity adjusting turntable 200, or the adsorbed moisture is better regenerated and released, the indoor continuous dehumidification or humidification is more efficiently carried out, and the switching of the indoor and outdoor communication relation is convenient.

Alternatively, the first heating part 300 is made of a positive temperature coefficient thermistor material. In this way, the resistance of the first heating part 300 made of a positive temperature coefficient thermistor material can be changed along with the change of temperature, the resistance is increased along with the increase of temperature, and the resistance is decreased along with the decrease of temperature, so that the contact area between the first heating part 300 and the air flow can be adjusted by adjusting the windward area of the first heating part 300, and further the heat exchange efficiency between the first heating part 300 and the air flow is adjusted, and when the windward area of the first heating part 300 is increased, the air flow can more comprehensively exchange heat with the first heating part 300, and the temperature of the surface of the first heating part 300 is decreased, so that the resistance of the first heating part 300 is decreased, and further the power of the first heating part 300 is increased without changing the power supply voltage of the first heating part 300, thereby increasing the heating efficiency of the regeneration air flow, and reducing the energy consumption in the humidification or dehumidification process.

Alternatively, the second heating part 600 is made of a positive temperature coefficient thermistor material. In this way, when humidifying or dehumidifying the indoor, the contact area between the second heating part 600 and the airflow can be adjusted by adjusting the windward area of the second heating part 600, and further the heat exchange efficiency between the second heating part 600 and the airflow can be adjusted, when the windward area of the second heating part 600 is increased, the airflow can more comprehensively exchange heat with the second heating part 600, the temperature of the surface of the second heating part 600 is reduced, and thus the resistance of the second heating part 600 is reduced, and further the power of the second heating part 600 is increased while the power supply voltage of the second heating part 600 is not changed, and thus the heating efficiency of the regeneration airflow is improved, and the energy consumption in the humidifying or dehumidifying process is reduced.

As shown in fig. 19, in some optional embodiments, the humidity conditioning device further comprises: a housing 700. The housing 100 is disposed in the casing 700, and defines a first air inlet cavity 701, a first air outlet cavity 702, a second air inlet cavity 703 and a second air outlet cavity 704 in the casing 700, and the first air inlet 101 is located in the first air inlet cavity 701, the second air inlet 103 is located in the second air inlet cavity 703, the first air outlet 102 is located in the first air outlet cavity 702, and the second air outlet 104 is located in the second air outlet cavity 704. Therefore, the communication relationship between the first air inlet cavity 701 and the second air inlet cavity 703 and the communication relationship between the first air outlet cavity 702 and the second air outlet cavity 704 can be switched by driving the rotating positions of the first partition plate 400 and the second partition plate 500, so that the indoor and outdoor communication relationships are switched, the air inlet flow and the air outlet flow can better flow in different chambers, and the interference between the air flows is reduced.

It can be understood that the first air inlet 101 communicates with the outside through the first air inlet chamber 701, the first air outlet 102 communicates with the outside through the first air outlet chamber 702, the second air inlet 103 communicates with the inside through the second air inlet chamber 703, and the second air outlet 104 communicates with the inside through the second air outlet chamber 704.

In some examples, when the first partition board 400 and the second partition board 500 are located at the first position, the first air inlet cavity 701 communicates with the first air outlet cavity 702, the second air inlet cavity 703 communicates with the second air outlet cavity 704, and the indoor environment is in an internal circulation state; when the first partition board 400 and the second partition board 500 are located at the second position, the first air inlet cavity 701 communicates with the second air outlet cavity 704, the second air inlet cavity 703 communicates with the first air outlet cavity 702, and the indoor environment is in an external circulation state.

Optionally, the enclosure 100 is located at an intermediate position inside the housing 700. Thus, the first air inlet cavity 701, the first air outlet cavity 702, the second air inlet cavity 703 and the second air outlet cavity 704 are uniformly partitioned in the casing 700 by the housing 100, so that the flow of the inlet air flow and the outlet air flow is smoother.

Alternatively, a partition plate is provided at the outer circumference of the cover 100, and the partition plate extends to the inner wall of the case 700 corresponding thereto. Therefore, the installation cavity is better divided into the first air inlet cavity 701, the first air outlet cavity 702, the second air inlet cavity 703 and the second air outlet cavity 704 through the matching of the cover shell 100 and the partition plate, and the structural stability of the device is improved.

Alternatively, the upper end surface of the cover 100 is fixedly disposed on the upper inner wall of the housing 700 by a mounting seat. In this way, the cover 100 is supported by the upper inner wall of the housing 700, and the stability of the cover 100 is improved.

Alternatively, four partition plates are provided, which are respectively located at 12 o 'clock, 3 o' clock, 6 o 'clock and 9 o' clock positions of the outer circumference of the cover case 100 and respectively extend onto the inner wall of the housing 700 corresponding thereto. Therefore, the four partition panels are arranged to be matched with the housing 100, so that the installation cavity can be better and uniformly divided into the first air inlet cavity 701, the first air outlet cavity 702, the second air inlet cavity 703 and the second air outlet cavity 704, and the structural stability of the device is further improved.

Optionally, a fan 705 is disposed in each of the first air outlet cavity 702 and the second air outlet cavity 704. Therefore, enough negative pressure can be provided for the air inlet in the first air inlet cavity 701 and the second air inlet cavity 703, and the efficiency of airflow circulation is accelerated.

Optionally, the fan 705 is a centrifugal fan 705. Thus, the centrifugal fan 705 can provide a strong negative pressure during operation, accelerate the circulation of the air flow, and improve the air supply distance at the air outlet end.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A humidity conditioning device, comprising:

a housing (100) having a first flow passage (110) and a second flow passage (120) therein;

the humidity adjusting rotary table (200) is rotatably arranged in the housing (100), and part of the humidity adjusting rotary table is positioned in the first flow passage (110) while the rest part of the humidity adjusting rotary table is positioned in the second flow passage (120);

and a first heating unit (300) which is movably disposed in the first flow channel (110), is positioned on the windward side of the humidity control dial (200), and can adjust the windward area of the first heating unit (300).

2. The humidity regulating device according to claim 1, wherein an upper end surface of the humidity regulating turntable (200) and an inner wall of the casing (100) define a first circulation chamber (130), and a lower end surface and the inner wall of the casing (100) define a second circulation chamber (140); a first partition plate (400) is arranged in the first circulation cavity (130) and divides the first circulation cavity (130) along the axial direction of the humidifying rotary disc (200), a second clapboard (500) is arranged in the second circulation cavity (140) and cuts off the second circulation cavity (140) along the axial direction of the humidifying turntable (200), and the first clapboard (400) and the second clapboard (500) are positioned in the same plane along the axial direction of the humidifying turntable (200), the part of the first circulation cavity (130) at one side of the first clapboard (400) is communicated with the part of the second circulation cavity (140) at one side of the second clapboard (500) to form a first flow passage (110), the part of the first circulation cavity (130) positioned at the other side of the first clapboard (400) is communicated with the part of the second circulation cavity (140) positioned at the other side of the second clapboard (500) to form a second flow passage (120).

3. A humidity regulating device according to claim 2, characterized in that said first partition (400) is rotatably arranged in said first through-flow chamber (130), said second partition (500) is rotatably arranged in said second through-flow chamber (140), and said second partition (500) is connected to said first partition (400) for rotation in synchronism with said first partition (400).

4. The humidity adjusting apparatus according to claim 2, wherein the first heating part (300) is movably disposed at a side wall of the first partition plate (400) facing the first flow path (110).

5. The humidity control apparatus according to claim 4, wherein a side wall of the first partition (400) facing the first flow path (110) is provided with a first slide groove (420) and a second slide groove (430) along an axial direction of the humidity control dial (200), and one end of the first heating unit (300) is slidably disposed in the first slide groove (420) and the other end is slidably disposed in the second slide groove (430).

6. A humidity conditioning unit according to claim 2, further comprising:

and a second heating unit (600) which is movably disposed in the second flow channel (120), is positioned on the windward side of the humidity control dial (200), and can adjust the windward area of the second heating unit (600).

7. The humidity adjusting apparatus according to claim 6, wherein the second heating part (600) is movably disposed at a side wall of the first partition plate (400) facing the second flow path (120).

8. A humidity adjusting device according to any one of claims 1 to 7, wherein a first air inlet (101), a second air inlet (103), a first air outlet (102) and a second air outlet (104) are provided on a side wall of the housing (100), and one of the first air inlet (101) and the second air inlet (103) is communicated with the first flow channel (110), and the other is communicated with the second flow channel (120); one of the first air outlet (102) and the second air outlet (104) is communicated with the first flow channel (110), and the other one is communicated with the second flow channel (120).

9. A humidity regulating device according to claim 8, characterized in that said casing (100) comprises:

the first air inlet (101) and the second air inlet (103) are arranged on the side wall of the upper shell part (160);

the lower shell part (170) is arranged at the lower end of the upper shell part (160), the first air outlet (102) and the second air outlet (104) are arranged on the side wall of the lower shell part (170), and the upper shell part (160) and the lower shell part (170) are assembled to form the housing (100).

10. A humidity adjustment device according to any one of claims 1 to 7, characterized in that the first heating part (300) is made of a positive temperature coefficient thermistor material.

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