Constant humidity machine

Abstract

The utility model relates to the technical field of humidity regulation, in particular to a constant humidity machine, which comprises a humidifying part, a humidity control part, a humidity control part and a humidity control part, and is characterized in that the humidifying part comprises a humidifying main body which can send a first humidity amount to a target space; a dehumidification unit capable of removing a second amount of moisture in the target space; and a liquid storage vessel capable of supplying a first amount of moisture to the humidification body and recovering at least a part of a second amount of moisture. Wherein the humidifying part further comprises a water pump, a liquid storage vessel and a humidifying main body, and the water pump can be used for conveying water from the liquid storage vessel to the humidifying main body; and the heating part can heat the water body sent to the humidifying main body. By means of the structure, the constant humidity machine can achieve the humidification function and the dehumidification function at the same time in the mode that one liquid storage vessel is shared. On the basis, the heating component is arranged, so that the humidifying effect can be further optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of humidity regulation, and specifically provides a constant humidity machine. Background Art

[0002] With the development of electrical appliances, especially household appliances, people have put forward higher and more refined requirements for household appliances involved in work, life and other environments. For example, air conditioners are mainly used to adjust the temperature level of indoor space. However, temperature adjustment is often accompanied by changes in humidity. Therefore, there may be a need for humidity adjustment. Of course, even without air conditioning, users will have the need for humidity adjustment due to other reasons such as climatic conditions.

[0003] Among them, humidity regulation includes humidification regulation and dehumidification regulation. At present, different devices are usually used, such as humidifiers and dehumidifiers to meet users' needs for humidification regulation and dehumidification regulation respectively. As an improvement, an integrated device with both humidification and dehumidification functions has appeared on the market. However, the components corresponding to the humidification and dehumidification functions are often independent, so there is still room for improvement in the integration of the equipment. In addition, during the operation of the humidification mode, room temperature water is often provided, so there is also room for improvement in the humidification effect.

[0004] Accordingly, the art needs a new technical solution to solve the above problems. Utility Model Content

[0005] The utility model aims to at least partially solve the above-mentioned technical problems and / or solve at least part of the above-mentioned technical problems. Specifically, it provides a constant humidity machine that can at least improve the integration of the equipment to a certain extent and / or improve the humidification effect to a certain extent.

[0006] In view of this, the utility model provides a constant humidity machine, which includes: a humidifying part, which includes a humidifying body, and the humidifying body can release a first amount of moisture to a target space; a dehumidifying part, which can remove a second amount of moisture from the target space; and a liquid storage container, which can release the first amount of moisture to the humidifying body and recover at least a part of the second amount of moisture; wherein the humidifying part also includes: a water pump, which can deliver water from the liquid storage container to the humidifying body; and a heating component, which can heat the water delivered to the humidifying body.

[0007] Through such a structure, it is possible to seek to make the humidifier realize the humidification function and dehumidification function at the same time by sharing a liquid storage container. The humidification body can be a humidification membrane, a humidification cotton, etc., so that when the air flows through the humidification body, the moisture adsorbed on the humidification body can be carried to the target space. For example, the liquid storage container can be a water tank, etc. By setting a heating component, it is possible to seek to further optimize the humidification effect. For example, the target space can be any space with humidity control requirements such as a bedroom, a living room, an office, etc.

[0008] It should be noted that the first humidity and the second humidity mentioned here are only to distinguish the source and destination of the humidity corresponding to the humidification function and the dehumidification function in the humidistat, rather than certain specific humidity that can be quantified.

[0009] For the above-mentioned constant humidity machine, in a possible embodiment, the humidification part includes: a water distribution component, which has a plurality of first connecting structures; and a water coupling component, which has a plurality of second connecting structures that can be connected with the first connecting structures; wherein the water body can be distributed to the humidification body through the first connecting structure and the second connecting structure in sequence.

[0010] Through such a structure, it is possible to make the water reach the humidification part evenly. For example, the first / second connecting structure can be a connecting hole, a channel, etc. Under the action of a water pump, the water can reach the humidification body through multiple connecting holes / channels. For example, each second connecting structure can have multiple holes, so that the water received by the first connecting structure can be sprayed evenly to the humidification body.

[0011] For the above-mentioned constant humidity machine, in a possible embodiment, the constant humidity machine includes a shell, the shell has an air inlet and an air outlet, a humidity adjustment path is formed in the shell between the air inlet and the air outlet, the air to be treated enters the humidity adjustment path through the air inlet and is released to the target space through the air outlet, wherein, observed along the flow direction of the air to be treated, the heating component is located on the upstream side of the water pump or is arranged at the water inlet of the water pump.

[0012] With such a configuration, it is possible to ensure that the heating member heats the water before the water is pumped into the water distribution assembly.

[0013] It is understandable that the heating strength of the heating component should be appropriate heating under the premise of being able to provide comfort and safety for the humidification function. In addition, the heating component can be a heating tube, a heating module, etc.

[0014] It is understandable that those skilled in the art can determine the position and number of the air inlet and outlet and the specific form of the humidity adjustment path according to actual needs. For example, the humidity adjustment path can be a straight line, a curve, a broken line, etc.

[0015] For the above-mentioned constant humidity machine, in a possible implementation manner, the dehumidification unit includes a compressor, a condenser, a throttling component and an evaporator, wherein the compressor, the condenser, the throttling component and the evaporator form a refrigerant circulation loop.

[0016] With such a configuration, it is possible to realize the dehumidification function of the constant humidity machine while the refrigerant circulation circuit is operating.

[0017] For the above-mentioned constant humidity machine, in a possible implementation, the constant humidity machine includes a water receiving tray, at least a portion of which is arranged below the evaporator so that: the water receiving tray receives water precipitated from the air to be treated while it flows through the evaporator; wherein the water receiving tray can be connected to the liquid storage container.

[0018] By such a configuration, the reliability of the dehumidification function can be ensured. For example, the water receiving tray can be connected to the liquid storage container through a connecting hole, a connecting pipe, etc.

[0019] For the above-mentioned constant humidity machine, in a possible implementation manner, at least a portion of the water receiving tray is disposed below the humidifying part so that: excess water during the period of distributing water to the humidifying body can be received by the water receiving tray.

[0020] With such a configuration, it is possible to ensure optimal performance of the constant humidity machine.

[0021] For the above-mentioned constant humidity machine, in a possible implementation manner, the constant humidity machine includes a purification unit, and the purification unit can purify the air to be processed.

[0022] With such a configuration, it is possible to purify the air while adjusting the humidity.

[0023] For the above-mentioned constant humidity machine, in a possible implementation, the purification part includes: a first purification module, which is arranged in the shell near the air inlet; and a second purification module, which is arranged on the downstream side of the first purification module along the flow direction of the air to be treated.

[0024] With such a configuration, the function of the purification unit can be optimized through a combination of multiple purification stages, such as the first purification module being a primary purification module such as a filter screen, and the second purification module being a refined purification module such as a filter element.

[0025] For the above-mentioned constant humidity machine, in a possible implementation, the constant humidity machine includes a fan, so that: under the guidance of the fan, the air to be treated enters the humidity adjustment path through the air inlet and is released to the target space through the air outlet.

[0026] With such a configuration, it is possible to ensure sustainability of the humidification and dehumidification functions.

[0027] For the above-mentioned constant humidity machine, in a possible implementation manner, the liquid storage container and the shell form an installation space, and the compressor is arranged in the installation space.

[0028] With such a configuration, it is possible to improve the compactness of the installation of the constant humidity machine.

[0029] In the preferred embodiment of the present invention, by integrating the water supply tank corresponding to the humidification function and the water storage tank corresponding to the dehumidification function into a liquid storage container (such as a water tank, etc.), components are saved, thereby saving the installation space that needs to be reserved for the liquid storage container. On this basis, it is expected to reduce the space occupied by the constant humidity machine, reduce material costs, and reduce the difficulty of assembling the liquid storage container. In addition, by configuring a heating component for the humidification part, since a better water evaporation environment is created, the humidification effect of the constant humidity machine can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0031] Figure 1 A structural schematic diagram showing a constant humidity machine according to an embodiment of the utility model;

[0032] Figure 2 A cross-sectional schematic diagram showing a constant humidity machine according to an embodiment of the utility model;

[0033] Figure 3 A schematic diagram showing the structure of a humidification module in a humidification part of a constant humidity machine according to an embodiment of the utility model;

[0034] Figure 4 A cross-sectional view of a humidification module in a humidification unit of a humidifier according to an embodiment of the utility model is shown. Figure 1 ;

[0035] Figure 5 Show Figure 4 A magnified schematic diagram of the local A in the middle;

[0036] Figure 6 A cross-sectional view of a humidification module in a humidification unit of a humidifier according to an embodiment of the utility model is shown. Figure 2 ;

[0037] Figure 7A cross-sectional schematic diagram showing a water supply module in a humidifying part of a constant humidity machine according to an embodiment of the utility model;

[0038] Figure 8 A schematic diagram showing the structure of a water tank in a humidifying part of a constant humidity machine according to an embodiment of the utility model Figure 1 ;

[0039] Fig. 9 A schematic diagram showing the structure of a water tank of a constant humidity machine according to an embodiment of the utility model Figure 2 , the figure shows a humidification water level sensor and a dehumidification water level sensor;

[0040] Fig.10 A schematic diagram showing the structure of a mounting bracket and a water tank of a constant humidity machine according to an embodiment of the utility model;

[0041] Fig.11 A schematic structural diagram of a rear shell in a housing of a constant humidity machine according to an embodiment of the utility model is shown.

[0042] In the figure:

[0043] 100. Constant humidity machine;

[0044] 1. Shell;

[0045] 101. air inlet; 102. air outlet; 103. handheld terminal; 104. mounting bracket; 105. compressor mounting space (mounting space); 106. rear shell; 107. mounting cavity;

[0046] 21. Humidification module;

[0047] 211, humidification bracket; 2111, humidification bracket drain outlet;

[0048] 212, water distributor; 2121, water distribution hole (first communication structure);

[0049] 213, water coupler; 2122, water coupling hole (second communication structure);

[0050] 214. Humidification cotton component (humidification body);

[0051] 2141, humidifying cotton monomer; 2412, pivot shaft;

[0052] 22. Water supply module;

[0053] 221, water pump; 2211, water pump outlet;

[0054] 222. Water supply pipe;

[0055] 223. Heating components;

[0056] 31. compressor; 32. condenser; 33. evaporator;

[0057] 4. Water tank (liquid storage container);

[0058] 41. Water quality detection sensor;

[0059] 421. Humidification water level sensor; 422. Dehumidification water level sensor;

[0060] 5. Fan;

[0061] 6. Drain pan; 61. Drain outlet of the drain pan;

[0062] 7. Self-cleaning department;

[0063] 71. Self-cleaning bracket; 72. Self-cleaning spray component;

[0064] 81. Primary purification component (first purification module);

[0065] 82. Purification module (second purification module). DETAILED DESCRIPTION

[0066] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0067] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0068] Those skilled in the art will appreciate that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present utility model refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be an intermediate element. In addition, the "connection" or "coupling" used here may include wireless connection or coupling. The term "and / or" used here includes any unit and all combinations of one or more associated listed items.

[0069] Those skilled in the art will appreciate that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with those in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.

[0070] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0071] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] In addition, in order to better illustrate the present invention, many specific details are given in the specific embodiments below. Those skilled in the art should understand that the present invention can also be implemented without certain specific details. In some examples, the principles of the refrigerant circulation loop, water distributor, water coupler, etc., which are well known to those skilled in the art, are not described in detail in order to highlight the main purpose of the present invention.

[0073] The following will refer to Figures 1 to 11 At least a part of the humidifier of the present invention is described.

[0074] In a possible embodiment, the humidistat 100 mainly includes a housing 1, a humidifying unit, a dehumidifying unit, a water tank 4 and a fan 5, wherein the side of the housing has an air inlet 101, the top of the housing has an air outlet 102, and a humidity adjustment path of a roughly L-shaped structure is formed between the air inlet and the air outlet in the housing, and the fan is arranged at a position close to the air outlet on the humidity adjustment path, so that under the guidance of the fan, the air in the indoor space can enter the humidity adjustment path inside the housing through the air inlet, and during the period of flowing through the humidity adjustment path, the humidistat can adjust the humidity of the air, and the air after humidity adjustment is released to the indoor space again through the air outlet. For example, the air is mainly adjusted to increase the humidity through the humidifying unit, and the air is adjusted to reduce the humidity through the dehumidifying unit. In this way, the humidity of the air in the indoor space can be effectively adjusted by the humidistat. In this example, a pair of handheld terminals 103 are also provided on the side of the housing to facilitate users to take the humidistat.

[0075] In a possible implementation, the humidification unit mainly includes a humidification module 21 and a water supply module 22. The humidification module is mainly used to humidify the air flowing through it, and the water supply module is mainly used to distribute the water in the water tank to the humidification module.

[0076] In a possible embodiment, the humidification module 21 mainly includes a humidification bracket 211, a water distributor 212, a water coupler 213 and a humidification cotton assembly 214, wherein the water distributor 212 is arranged above the humidification cotton assembly 214 and a plurality of water distribution holes 2121 are arranged on the water distributor, and the water coupler 213 is located below the water distributor and a water coupling hole 2122 capable of docking with the water distribution hole is arranged on the water coupler. As in this example, the water coupling hole 2122 includes a plurality of water distribution holes corresponding to each other, the water distribution hole 2121 is roughly a columnar structure, and the water coupling hole 2122 is roughly a structure with a relatively large spraying area. Assuming that the water distribution hole is directly installed above the humidification cotton assembly, the problem of uneven humidification will occur. In this example, the water distribution hole (long rectangular water hole) above the humidification cotton is embedded in the water coupling hole of the humidification cotton assembly, so that the water of the water supply module can be sprayed more evenly onto the humidification cotton assembly after passing through the water distributor and the water coupler. As in this example, a humidifying bracket drain port 2111 is provided at the bottom of the humidifying bracket 211 so as to drain excess water to the water receiving tray and further to the water tank.

[0077] In a possible embodiment, the humidifying cotton assembly 214 includes a plurality of humidifying cotton monomers 2141, which are rotatably arranged on the humidifying bracket through a pivot shaft 22412, and the plurality of humidifying cotton monomers form a structure roughly like a Venetian blind, such as a pivot shaft can be provided with a driving mechanism such as a motor, and illustratively, one motor can drive a plurality of pivot shafts to rotate synchronously. In this way, when the humidifier is operating in the humidification mode, the humidifying cotton monomer is rotated to a vertical state so that the air flowing through it can be fully humidified. When the humidifier is operating in the dehumidification mode, the humidifying cotton monomer is in a horizontal state or other posture having a certain angle with the vertical state, so that the air that needs to be dehumidified can be avoided from the passage, and the influence of the humidifying cotton monomer on the dehumidification function is avoided under the premise of reducing the air flow resistance.

[0078] In a possible implementation, the water supply module 22 mainly includes a water pump 221, a water supply pipe 222 and a heating component 223. The water pump can pump the water in the water tank to the water distributor through the water supply pipe to provide the humidification cotton component with a moisture content that can meet the humidification demand.

[0079] When the current humidifier is running the humidification function, it usually provides water at room temperature. The evaporation of the water body depends on the action of the fan, and the humidification capacity needs to be further improved. In view of this, the water supply module of the utility model includes a heating component. For example, a heating component can be installed at the water inlet end of the water pump. In this way, after being moderately preheated, the water is evenly infiltrated into each humidification cotton monomer through the water distributor and the water coupler. In this case, the humidification capacity corresponding to the humidification cotton monomer includes the natural evaporation of hot water and the evaporation of water under the guidance of the fan. Since the evaporation conditions of the water body are improved, the humidification capacity of the humidification body is increased, thereby optimizing the humidification performance of the humidifier. As in this example, the water pump 221 has multiple water pump outlets 2211. For example, in addition to providing water for the humidification cotton assembly, the water pump outlet also provides water for the self-cleaning part.

[0080] In a possible implementation, the dehumidification unit mainly includes a compressor 31, a condenser 32, a throttling component (such as an electronic expansion valve, etc.) and an evaporator 33. The compressor-condenser-throttling component-evaporator-compressor constitutes a refrigerant circulation loop. As the refrigerant changes phase, the surface of the evaporator can release cold air to the air flowing through it, thereby analyzing the water in the air, and the surface of the condenser can release heat to the air flowing through it, thereby appropriately heating it. For example, the condenser and the evaporator are sequentially arranged in the humidity adjustment path in the shell along the flow direction of the air, thereby dehumidifying the air flowing through it.

[0081] In a possible implementation, a water quality detection sensor 41, a humidification water level sensor 421 and a dehumidification water level sensor 422 are provided in the water tank 4, wherein the water quality detection sensor is mainly used to detect the water quality in the water tank. If the water quality is poor, the humidification function and the self-cleaning function described below cannot be operated. Specifically, the control unit of the humidistat makes the water pump not work, so that the humidification function and the self-cleaning function described below cannot be operated. In this way, problems such as scale generation on the heating body, blockage of the water pump, and blockage of the water receiving tray due to dirt can be effectively solved. The humidification water level sensor is mainly used to monitor whether the water tank is short of water when the humidistat is running in humidification mode, and the dehumidification water level sensor is mainly used to monitor whether the water tank is full of water when the humidistat is running in dehumidification mode, thereby ensuring the operational reliability of the humidistat.

[0082] In a possible embodiment, the interior of the housing has an upper space and a lower space, a mounting bracket 104 is arranged in the upper space, the aforementioned humidification bracket, evaporator, condenser, self-cleaning bracket, etc. are all arranged on the mounting bracket, and the water tank 5 is arranged in the lower space, and the water tank and the bottom and side of the housing enclose a compressor installation space 105 for installing the compressor of the dehumidifier, wherein the mounting bracket 104 and the water tank 5 can be integrally formed or fixedly connected. As in this example, the back of the water tank is partially recessed forward, and the bottom is partially recessed upward, thereby forming a compressor installation space with the back and bottom of the housing.

[0083] In a possible embodiment, the constant humidity machine includes a water receiving tray 6, which is located below the evaporator to collect water precipitated (condensed) from the surface of the evaporator and flow it back to the water tank through the water receiving tray drain port 61. At the same time, the water receiving tray is also located below the water distributor, so that under the action of the water pump, the water body penetrates into the humidification cotton assembly evenly through the water distributor and the water coupler, and the excess water body flows into the water receiving tray through the humidification bracket drain port first, and then flows into the water tank through the water receiving tray drain port.

[0084] In a possible embodiment, the humidistat includes a self-cleaning part 7, which is mainly used to clean the surface of the evaporator and the condenser. If the dust, foreign matter and other dirt accumulated on the surface of the evaporator and the condenser are not cleaned in time, the refrigeration quality of the refrigerant circulation loop will be affected and the dehumidification product quality of the humidistat will be affected. At the same time, if the dirt on the surface of the evaporator and the condenser is not cleaned in time, under the action of the fan, accompanied by wind circulation, the air quality of the target space such as the indoor space will be reduced. The self-cleaning part 7 mainly includes a self-cleaning bracket 71 and a self-cleaning spray component 72 arranged on the self-cleaning bracket, wherein, under the action of the aforementioned water pump, the water in the water tank can be delivered to the self-cleaning spray component so as to self-clean the evaporator and the condenser in a spraying manner. In this example, the self-cleaning spray component includes one and it can be rotatably arranged on the self-cleaning bracket, such as the rotatable dimension can be rotated around the axis of the self-cleaning bracket or rotated in multiple directions. Obviously, multiple self-cleaning spray components may be provided, and the self-cleaning spray components may be able to slide along the axis of the self-cleaning bracket, etc.

[0085] Based on the above structure, the working principle of the self-cleaning part can be: operate the compressor, and since the surface of the evaporator releases cold energy, the dirt on the surface of the evaporator will be frozen into ice together with the condensed water. Then, operate the water pump, and spray the water onto the surface of the evaporator through the self-cleaning spray component. In this way, the ice containing dirt will flow into the water receiving tray along the surface of the evaporator and further flow into the water tank. For the condenser, the circuit switching of the refrigeration and heating cycle can be achieved by adding a four-way valve to achieve self-cleaning in a similar principle. In simple cases, the condenser can also be self-cleaned by natural spraying, or the heating component can be operated while the condenser is self-cleaning, thereby improving the cleaning effect to a certain extent.

[0086] In a possible implementation, the humidistat further includes a purification unit, which is mainly used to purify the air that is subjected to humidity adjustment, thereby optimizing the performance of the humidistat. For example, in this example, the purification unit includes a primary purification component 81 for relatively primary filtration of the air and a purification module 82 for further filtering the air, such as a primary purification component that can be a filter screen, etc., and a purification module that can be a filter element, etc.

[0087] In a possible implementation, the primary purification component is disposed inside the shell near the air inlet. For example, a sensor for detecting the humidity, temperature, particle size and other qualities of the air to be treated can be installed on the primary purification component.

[0088] In a possible embodiment, the purification module is integrated with the aforementioned humidification module. For example, the humidification cotton assembly and the purification module are both arranged on the aforementioned humidification bracket. Exemplarily, the air inlet is arranged on the rear shell 106 of the whole machine, and the rear shell is provided with an installation cavity 107, and the primary filter module and the integrated purification module and humidification module are arranged in the installation cavity.

[0089] In a specific example, after the air in the indoor space enters the shell through the air inlet, it passes through the primary purification component, the purification module humidification cotton assembly, the evaporator, and the condenser in sequence, and is then delivered to the indoor space again through the air outlet. The fan is arranged inside the shell near the air outlet, that is, between the downstream side of the condenser and the air outlet.

[0090] It can be seen that in the preferred embodiment of the present utility model, by integrating the humidification function and the dehumidification function, the same device has two humidity regulation functions. By integrating the water supply tank corresponding to the humidification function and the water storage tank corresponding to the dehumidification function into one water tank, the integration of the humidistat is improved. Through the combination of the water distributor and the water coupler, the water body can penetrate into the humidification cotton assembly more evenly to ensure the humidification performance of the humidistat. By integrating the filter element in the purification part with the humidification module, the maintenance cost can be reduced by simultaneous maintenance and the integration of the humidistat is also improved. By setting the heating component, the humidification performance of the humidistat is improved. By setting the humidification cotton assembly into a pivotable structure, the dehumidification performance of the humidistat is guaranteed. By setting the self-cleaning part, the air quality during the use of the humidistat is guaranteed and the dehumidification quality of the humidistat is guaranteed. By combining the primary purification component with the purification module, the cleanliness of the air after humidity regulation can be guaranteed.

[0091] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A constant humidity machine, characterized in that: The constant humidity machine comprises: A humidifying unit, comprising a humidifying body, wherein the humidifying body is capable of releasing a first amount of moisture to a target space; a dehumidification unit capable of removing a second amount of moisture from the target space; and A liquid storage container capable of distributing a first amount of moisture to the humidifying body and recovering at least a portion of a second amount of moisture; Wherein, the humidifying unit further comprises: a water pump capable of delivering water from the liquid storage container to the humidification body; and A heating component is capable of heating the water delivered to the humidification body.

2. The constant humidity machine according to claim 1, characterized in that: The humidifying unit further comprises: a water distribution assembly having a plurality of first communication structures; and A water coupling assembly having a plurality of second communication structures capable of docking with the first communication structure; Wherein, water can be distributed to the humidification body through the first connecting structure and the second connecting structure in sequence.

3. The constant humidity machine according to claim 2, characterized in that: The constant humidity machine comprises a shell, the shell has an air inlet and an air outlet, a humidity adjustment path is formed in the shell between the air inlet and the air outlet, the air to be treated enters the humidity adjustment path through the air inlet and is released to the target space through the air outlet, Wherein, observed along the flow direction of the air to be treated, the heating component is located at the upstream side of the water pump or is arranged at the water inlet of the water pump.

4. The constant humidity machine according to claim 3, characterized in that: The dehumidification unit includes a compressor, a condenser, a throttling component and an evaporator. Wherein, the compressor, the condenser, the throttling component and the evaporator form a refrigerant circulation loop.

5. The constant humidity machine according to claim 4, characterized in that: The constant humidity machine includes a water receiving tray, at least a portion of which is disposed below the evaporator so as to: The water receiving pan receives water precipitated from the air to be treated while it flows through the evaporator; Wherein, the water receiving tray can be communicated with the liquid storage container.

6. The constant humidity machine according to claim 5, characterized in that: At least a portion of the water receiving tray is disposed below the humidifying unit so as to: The water receiving tray receives excess water during the period of distributing water to the humidifying body.

7. The constant humidity machine according to claim 3, characterized in that: The constant humidity machine includes a purification unit, and the purification unit can purify the air to be processed.

8. The constant humidity machine according to claim 7, characterized in that: The purification unit comprises: A first purification module, which is arranged in the housing near the air inlet; The second purification module is arranged at the downstream side of the first purification module along the flow direction of the air to be processed.

9. The constant humidity machine according to claim 3, characterized in that: The constant humidity machine comprises: Fans to: Under the guidance of the fan, the air to be treated enters the humidity adjustment path through the air inlet and is released to the target space through the air outlet.

10. The constant humidity machine according to claim 4, characterized in that: The liquid storage container and the shell form an installation space, and the compressor is arranged in the installation space.

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