A type of air-cooled temperature-regulating dehumidifier

Abstract

This utility model provides an air-cooled temperature-regulating dehumidifier, relating to the field of air conditioning technology. The air-cooled temperature-regulating dehumidifier includes a compressor, an outdoor condenser, an expansion valve, an evaporator, a condensate pan, and a sprayer. The compressor, outdoor condenser, expansion valve, and evaporator are connected sequentially end-to-end, and the evaporator, condensate pan, and sprayer are connected sequentially. The condensate pan collects condensate produced by the evaporator, and the sprayer sprays the condensate onto the outdoor condenser. This air-cooled temperature-regulating dehumidifier can reduce the air temperature passing through the outdoor condenser, thereby lowering the condensation temperature, improving cooling efficiency, and saving energy.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and more specifically, to an air-cooled temperature-regulating and dehumidifying machine. Background Technology

[0002] An air-cooled temperature-regulating dehumidifier is a device that can simultaneously regulate temperature and control humidity. It primarily uses an evaporator and condenser to process the air, thereby achieving temperature regulation and dehumidification. Its working principle utilizes the condensation heat recovery system to compensate for the heat lost in the air during cooling and dehumidification, thus achieving high efficiency and energy saving.

[0003] In practical applications, air-cooled temperature-regulating dehumidifiers are typically equipped with an outdoor condenser. However, in environments with high outdoor temperatures, the condensing pressure of the outdoor condenser will increase significantly, and the heat load it bears will also increase substantially. Under these circumstances, traditional air-cooled temperature-regulating dehumidifiers may experience a significant decrease in compressor cooling efficiency, specifically manifested as reduced cooling capacity, increased energy consumption, and even the inability to effectively lower the supply air temperature. Utility Model Content

[0004] The purpose of this invention is to provide an air-cooled temperature-regulating dehumidifier that can reduce the temperature of the air passing through the outdoor condenser, thereby reducing the condensation temperature, improving refrigeration efficiency, and saving energy.

[0005] The embodiments of this utility model are implemented as follows:

[0006] An embodiment of this utility model provides an air-cooled temperature-regulating dehumidifier, including a compressor, an outdoor condenser, an expansion valve, an evaporator, a condensate pan, and a sprayer;

[0007] The compressor, the outdoor condenser, the expansion valve, and the evaporator are connected end to end in sequence, and the evaporator, the condensate pan, and the sprayer are connected in sequence.

[0008] The condensate tray is used to collect the condensate produced by the evaporator, and the sprayer is used to spray the condensate onto the outdoor condenser.

[0009] In an optional embodiment, the sprayer is provided with a plurality of nozzles, which are spaced apart along the extension direction of the outdoor condenser.

[0010] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes a water storage tank, which is connected between the condensate pan and the sprayer.

[0011] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes a water supply pipe, which is connected to the water storage tank; and / or,

[0012] The air-cooled temperature-regulating dehumidifier also includes a drain pipe, which is connected to the water storage tank.

[0013] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes a water supply solenoid valve, which is disposed on the water supply pipe; and / or,

[0014] The air-cooled temperature-regulating dehumidifier also includes a drain solenoid valve, which is installed in the drain pipe.

[0015] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes a water flow regulating valve, which is connected between the water storage tank and the sprayer; and / or,

[0016] The air-cooled temperature-regulating dehumidifier also includes a liquid level sensor, which is disposed inside the water storage tank; and / or,

[0017] The air-cooled temperature-regulating dehumidifier also includes a condensate filter, which is connected between the condensate pan and the water storage tank.

[0018] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes an outdoor fan, which is correspondingly arranged with the outdoor condenser.

[0019] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes an indoor condenser and a three-way flow regulating valve, wherein the indoor condenser is connected to both the compressor and the outdoor condenser.

[0020] The three-way flow regulating valve has a first connection port, a second connection port, and a third connection port. The first connection port is connected to the outdoor condenser, the second connection port is connected to the indoor condenser, and the third connection port is connected to the expansion valve.

[0021] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes an outdoor condenser check valve and an outdoor condenser solenoid valve, wherein the outdoor condenser check valve is connected between the first connection port and the outdoor condenser, and the outdoor condenser solenoid valve is connected between the compressor and the outdoor condenser; and / or,

[0022] The air-cooled temperature-regulating dehumidifier also includes an indoor condenser check valve and an indoor condenser solenoid valve. The indoor condenser check valve is connected between the second connection port and the indoor condenser, and the indoor condenser solenoid valve is connected between the compressor and the indoor condenser; and / or,

[0023] The air-cooled temperature-regulating dehumidifier also includes a sight glass, a dryer filter, and a liquid reservoir, wherein the expansion valve, sight glass, dryer filter, liquid reservoir, and the third connection port are connected in sequence; and / or,

[0024] The air-cooled temperature-regulating dehumidifier also includes an indoor fan, and the indoor fan, the indoor condenser, and the evaporator are arranged in sequence at intervals.

[0025] In an optional embodiment, the air-cooled temperature-regulating dehumidifier further includes a gas-liquid separator connected between the evaporator and the compressor.

[0026] The beneficial effects of this utility model embodiment include:

[0027] The air-cooled temperature-regulating dehumidifier includes a compressor, outdoor condenser, expansion valve, evaporator, condensate pan, and sprayer. The compressor, outdoor condenser, expansion valve, and evaporator are connected sequentially, as are the evaporator, condensate pan, and sprayer. The condensate pan collects the condensate produced by the evaporator, and the sprayer sprays this condensate onto the outdoor condenser. In other words, the condensate produced during evaporator operation is collected in the condensate pan, and by connecting the sprayer to the condensate pan, the collected condensate can be utilized. When the outdoor temperature is high, the outdoor condenser experiences a heavy condensation load to meet the required supply air temperature. Spraying condensate onto the outdoor condenser reduces the air temperature passing through it, improving the condenser's heat exchange efficiency, effectively lowering the condensation temperature, increasing cooling efficiency and capacity, and consequently reducing power consumption and saving energy. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of the air-cooled temperature-regulating dehumidifier provided in an embodiment of the present utility model.

[0030] Icons: 100-Air-cooled temperature-controlled dehumidifier; 11-Compressor; 12-Gas-liquid separator; 21-Outdoor condenser; 22-Outdoor fan; 23-Outdoor condenser check valve; 24-Outdoor condenser solenoid valve; 31-Expansion valve; 32-Sight glass; 33-Drier filter; 34-Liquid receiver; 41-Evaporator; 42-Evaporator check valve; 43-Air filter; 51-Condensate tray; 52-Sprayer; 521- 53-Sprayer head; 54-Water storage tank; 55-Water supply pipe; 56-Drainage pipe; 57-Water supply solenoid valve; 58-Drainage solenoid valve; 59-Water flow regulating valve; 61-Indoor condenser; 62-Indoor fan; 63-Indoor condenser check valve; 64-Indoor condenser solenoid valve; 70-Three-way flow regulating valve; 71-First connection port; 72-Second connection port; 73-Third connection port; 80-Controller. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] As described in the background section, air-cooled temperature-regulating dehumidifiers are typically equipped with an outdoor condenser. In environments with high outdoor temperatures, the condensing pressure of the outdoor condenser will increase significantly, and its heat load will also increase substantially. Under these circumstances, traditional air-cooled temperature-regulating dehumidifiers may experience a significant decrease in compressor cooling efficiency, specifically manifested as reduced cooling capacity, increased energy consumption, and even the inability to effectively lower the supply air temperature.

[0038] Based on this, please refer to Figure 1 This utility model provides an air-cooled temperature-regulating dehumidifier 100, which effectively improves the aforementioned technical problems. Specifically, it can reduce the air temperature passing through the outdoor condenser 21, thereby lowering the condensation temperature, improving cooling efficiency, and saving energy. The air-cooled temperature-regulating dehumidifier 100 will be described in detail below.

[0039] Figure 1 This is a structural schematic diagram of the air-cooled temperature-regulating dehumidifier 100 provided in this embodiment, combined with... Figure 1 The air-cooled temperature-regulating dehumidifier 100 includes a compressor 11, an outdoor condenser 21, an expansion valve 31, an evaporator 41, a condensate pan 51, and a sprayer 52. The compressor 11, outdoor condenser 21, expansion valve 31, and evaporator 41 are connected end-to-end in sequence, and the evaporator 41, condensate pan 51, and sprayer 52 are connected in sequence. The condensate pan 51 is used to collect the condensate produced by the evaporator 41, and the sprayer 52 is used to spray the condensate onto the outdoor condenser 21.

[0040] In other words, the condensate generated during the operation of the evaporator 41 is collected through the condensate pan 51. By connecting the sprayer 52 to the condensate pan 51, the collected condensate can be utilized. When the outdoor temperature is high, the outdoor condenser 21 has a large condensation load in order to meet the requirements of the supply air temperature. At this time, spraying condensate onto the outdoor condenser 21 through the sprayer 52 can reduce the air temperature passing through the outdoor condenser 21, improve the heat exchange efficiency of the condenser, thereby effectively reducing the condensation temperature, improving the refrigeration efficiency, increasing the refrigeration capacity, and thus reducing power consumption and saving energy.

[0041] Furthermore, the sprayer 52 is equipped with multiple nozzles 521, which are spaced apart along the extension direction of the outdoor condenser 21. By using multiple nozzles 521 to spray different parts of the outdoor condenser 21, the condensation temperature can be further reduced, and the cooling efficiency can be improved.

[0042] To facilitate the storage of condensate collected by the condensate pan 51, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 also includes a water storage tank 53, which is connected between the condensate pan 51 and the sprayer 52. By setting up the water storage tank 53, sufficient condensate can be ensured during spraying, thereby improving the spraying effect.

[0043] It should be noted that in actual use of the dehumidifier, if the spraying time is too long, there may be insufficient condensate, resulting in the condensate in the water storage tank 53 not meeting the spraying requirements. Therefore, to ensure sufficient water in the water storage tank 53, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 also includes a water supply pipe 54, which is connected to the water storage tank 53. It is easy to understand that the water supply pipe 54 can be connected to an external water supply device to supply water to the water storage tank 53.

[0044] Furthermore, in order to facilitate the control of the water supply flow, the air-cooled temperature-regulating dehumidifier 100 also includes a water supply solenoid valve 56, which is located on the water supply pipe 54.

[0045] Optionally, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 further includes a drain pipe 55, which is connected to the water storage tank 53. In actual use, if there is a large amount of water or high water pressure in the water storage tank 53, the water can be drained through the drain pipe 55 to ensure that the water pressure in the water storage tank 53 is maintained at a suitable level, thereby providing a better spraying effect.

[0046] Of course, in order to facilitate the control of drainage flow, the air-cooled temperature-regulating dehumidifier 100 also includes a drain solenoid valve 57, which is installed on the drain pipe 55.

[0047] Furthermore, in order to control the flow rate of condensate in the water storage tank 53 to the sprayer 52, the air-cooled temperature-regulating dehumidifier 100 also includes a water flow regulating valve 58, which is connected between the water storage tank 53 and the sprayer 52.

[0048] Optionally, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 further includes a liquid level sensor 59, which is disposed inside the water storage tank 53. By setting the liquid level sensor 59, the water level in the water storage tank 53 can be monitored in real time, ensuring that the water level in the water storage tank 53 remains within a suitable range during actual use of the dehumidifier.

[0049] To further reduce the air temperature passing through the outdoor condenser 21, the air-cooled temperature-regulating dehumidifier 100 also includes an outdoor fan 22, which is configured to correspond to the outdoor condenser 21.

[0050] Please continue to combine Figure 1 The air-cooled temperature-regulating dehumidifier 100 also includes an indoor condenser 61 and a three-way flow regulating valve 70. The indoor condenser 61 is connected to both the compressor 11 and the outdoor condenser 21. The three-way flow regulating valve 70 has a first connection port 71, a second connection port 72, and a third connection port 73. The first connection port 71 is connected to the outdoor condenser 21, the second connection port 72 is connected to the indoor condenser 61, and the third connection port 73 is connected to the expansion valve 31.

[0051] It is easy to understand that by simultaneously setting up indoor condenser 61 and outdoor condenser 21, more efficient heat exchange and cooling effects can be achieved. Furthermore, by setting up a three-way flow regulating valve 70, the refrigerant flow through outdoor condenser 21 and indoor condenser 61 can be adjusted and controlled, thereby precisely controlling the unit's temperature and humidity, further improving cooling efficiency and reducing energy consumption.

[0052] In order to better control the refrigerant flow through the outdoor condenser 21, the air-cooled temperature-regulating dehumidifier 100 also includes an outdoor condenser check valve 23 and an outdoor condenser solenoid valve 24. The outdoor condenser check valve 23 is connected between the first connection port 71 and the outdoor condenser 21, and the outdoor condenser solenoid valve 24 is connected between the compressor 11 and the outdoor condenser 21.

[0053] Similarly, in order to better control the refrigerant flow through the indoor condenser 61, the air-cooled temperature-regulating dehumidifier 100 also includes an indoor condenser check valve 63 and an indoor condenser solenoid valve 64. The indoor condenser check valve 63 is connected between the second connection port 72 and the indoor condenser 61, and the indoor condenser solenoid valve 64 is connected between the compressor 11 and the indoor condenser 61.

[0054] Furthermore, in order to control the flow direction of refrigerant through evaporator 41, the air-cooled temperature-regulating dehumidifier 100 also includes an evaporator check valve 42, which is connected between evaporator 41 and compressor 11. By setting the evaporator check valve 42, the refrigerant can be guided from evaporator 41 to compressor 11, so as to prevent the refrigerant from flowing back into evaporator 41 during the evaporator 41 shutdown process.

[0055] It should be noted that the outdoor condenser 21 can be understood as a water-cooled condenser, and the indoor condenser 61 can be understood as an air-cooled condenser. Therefore, in this embodiment, in order to improve the cooling effect of the indoor condenser 61, the air-cooled temperature-regulating dehumidifier 100 also includes an indoor fan 62, and the indoor fan 62, the indoor condenser 61, and the evaporator 41 are arranged in sequence at intervals. Figure 1 The hollow arrow shown in the image indicates the airflow path within the air-cooled temperature-regulating dehumidifier 100.

[0056] Furthermore, in order to improve the cleanliness of the air entering the evaporator 41, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 also includes an air filter 43. The air filter 43 is disposed on the side of the evaporator 41 away from the indoor condenser 61. Specifically, during actual installation, the air filter 43 is disposed between the evaporator 41 and the external environment so as to filter dust and impurities in the air, thereby preventing dust and impurities in the air from entering the air-cooled temperature-regulating dehumidifier 100 and causing damage to the air-cooled temperature-regulating dehumidifier 100.

[0057] Optionally, in this embodiment, the air-cooled temperature-regulating dehumidifier 100 further includes a sight glass 32, a dryer filter 33, and a liquid reservoir 34, with the expansion valve 31, sight glass 32, dryer filter 33, liquid reservoir 34, and third connection port 73 connected in sequence.

[0058] It should be noted that the dryer filter 33 can dry the refrigerant, thereby preventing moisture in the refrigerant from entering the compressor 11 and causing damage to the compressor 11. The sight glass 32 can check the refrigerant flow rate inside the unit's circulation channel, allowing operators to monitor the refrigerant flow rate in the circulation path at any time.

[0059] Optionally, the air-cooled temperature-regulating dehumidifier 100 further includes a gas-liquid separator 12, which is connected between the evaporator 41 and the compressor 11. Specifically, in this embodiment, the gas-liquid separator 12 is connected between the evaporator check valve 42 and the compressor 11.

[0060] By setting up a gas-liquid separator 12, gaseous refrigerant and liquid refrigerant can be separated, and liquid refrigerant can be stored in the gas-liquid separator 12, thereby preventing liquid refrigerant from entering the compressor 11 and affecting the working efficiency of the compressor 11.

[0061] Optionally, the air-cooled temperature-regulating dehumidifier 100 also includes a controller 80, which is electrically connected to the compressor 11, gas-liquid separator 12, outdoor condenser 21, outdoor fan 22, evaporator 41, sprayer 52, indoor condenser 61, as well as various filters, solenoid valves and other devices, to coordinate the operation of each device in the air-cooled temperature-regulating dehumidifier 100, thereby improving the automation and intelligence level of the air-cooled temperature-regulating dehumidifier 100.

[0062] In summary, the embodiments of this utility model provide an air-cooled temperature-regulating dehumidifier 100, which includes a compressor 11, an outdoor condenser 21, an expansion valve 31, an evaporator 41, a condensate pan 51, and a sprayer 52. The compressor 11, the outdoor condenser 21, the expansion valve 31, and the evaporator 41 are connected end to end in sequence, and the evaporator 41, the condensate pan 51, and the sprayer 52 are connected in sequence. The condensate pan 51 is used to collect the condensate produced by the evaporator 41, and the sprayer 52 is used to spray the condensate onto the outdoor condenser 21. In other words, the condensate generated during the operation of the evaporator 41 is collected through the condensate pan 51. By connecting the sprayer 52 to the condensate pan 51, the collected condensate can be utilized. When the outdoor temperature is high, the outdoor condenser 21 has a large condensation load in order to meet the requirements of the supply air temperature. At this time, spraying condensate onto the outdoor condenser 21 through the sprayer 52 can reduce the air temperature passing through the outdoor condenser 21, improve the heat exchange efficiency of the condenser, thereby effectively reducing the condensation temperature, improving the refrigeration efficiency, increasing the refrigeration capacity, and thus reducing power consumption and saving energy.

[0063] The above description is merely a specific embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wind-cooled temperature-regulating dehumidifier, characterized in that, Includes a compressor (11), an outdoor condenser (21), an expansion valve (31), an evaporator (41), a condensate pan (51), and a sprayer (52); The compressor (11), the outdoor condenser (21), the expansion valve (31) and the evaporator (41) are connected end to end in sequence, and the evaporator (41), the condensate pan (51) and the sprayer (52) are connected in sequence. The condensate pan (51) is used to collect the condensate produced by the evaporator (41), and the sprayer (52) is used to spray the condensate onto the outdoor condenser (21).

2. The air-cooled temperature-regulating dehumidifier according to claim 1, characterized in that, The sprayer (52) is provided with a plurality of nozzles (521), which are spaced apart along the extension direction of the outdoor condenser (21).

3. The air-cooled temperature-regulating dehumidifier according to claim 1, characterized in that, The air-cooled temperature-regulating dehumidifier (100) also includes a water storage tank (53), which is connected between the condensate pan (51) and the sprayer (52).

4. The air-cooled temperature-regulating dehumidifier according to claim 3, characterized in that, The air-cooled temperature-regulating dehumidifier (100) further includes a water supply pipe (54), which is connected to the water storage tank (53); and / or, The air-cooled temperature-regulating dehumidifier (100) also includes a drain pipe (55), which is connected to the water storage tank (53).

5. The air-cooled temperature-regulating dehumidifier according to claim 4, characterized in that, The air-cooled temperature-regulating dehumidifier (100) further includes a water supply solenoid valve (56), which is disposed on the water supply pipe (54); and / or, The air-cooled temperature-regulating dehumidifier (100) also includes a drain solenoid valve (57), which is disposed on the drain pipe (55).

6. The air-cooled temperature-regulating dehumidifier according to claim 3, characterized in that, The air-cooled temperature-regulating dehumidifier (100) further includes a water flow regulating valve (58), which is connected between the water storage tank (53) and the sprayer (52); and / or, The air-cooled temperature-regulating dehumidifier (100) further includes a liquid level sensor (59), which is disposed in the water storage tank (53); and / or, The air-cooled temperature-regulating dehumidifier (100) also includes a condensate filter, which is connected between the condensate pan (51) and the water storage tank (53).

7. The air-cooled temperature-regulating dehumidifier according to claim 1, characterized in that, The air-cooled temperature-regulating dehumidifier (100) also includes an outdoor fan (22), which is correspondingly arranged with the outdoor condenser (21).

8. The air-cooled temperature-regulating dehumidifier according to claim 1, characterized in that, The air-cooled temperature-regulating dehumidifier (100) also includes an indoor condenser (61) and a three-way flow regulating valve (70), wherein the indoor condenser (61) is connected to both the compressor (11) and the outdoor condenser (21); The three-way flow regulating valve (70) has a first connection port (71), a second connection port (72) and a third connection port (73). The first connection port (71) is connected to the outdoor condenser (21), the second connection port (72) is connected to the indoor condenser (61), and the third connection port (73) is connected to the expansion valve (31).

9. The air-cooled temperature-regulating dehumidifier according to claim 8, characterized in that, The air-cooled temperature-regulating dehumidifier (100) further includes an outdoor condenser check valve (23) and an outdoor condenser solenoid valve (24). The outdoor condenser check valve (23) is connected between the first connection port (71) and the outdoor condenser (21), and the outdoor condenser solenoid valve (24) is connected between the compressor (11) and the outdoor condenser (21); and / or, The air-cooled temperature-regulating dehumidifier (100) further includes an indoor condenser check valve (63) and an indoor condenser solenoid valve (64). The indoor condenser check valve (63) is connected between the second connection port (72) and the indoor condenser (61), and the indoor condenser solenoid valve (64) is connected between the compressor (11) and the indoor condenser (61); and / or, The air-cooled temperature-regulating dehumidifier (100) further includes a sight glass (32), a dryer filter (33), and a liquid reservoir (34), wherein the expansion valve (31), the sight glass (32), the dryer filter (33), the liquid reservoir (34), and the third connection port (73) are connected in sequence; and / or, The air-cooled temperature-regulating dehumidifier (100) also includes an indoor fan (62), and the indoor fan (62), the indoor condenser (61), and the evaporator (41) are arranged in sequence at intervals.

10. The air-cooled temperature-regulating dehumidifier according to claim 1, characterized in that, The air-cooled temperature-regulating dehumidifier (100) also includes a gas-liquid separator (12), which is connected between the evaporator (41) and the compressor (11).

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