Split type temperature-adjustable dehumidifier

Abstract

The utility model provides a split type temperature-adjustable dehumidifier. The split type temperature-adjustable dehumidifier comprises an indoor unit and an outdoor unit. An evaporation device, an air supply device and a first control device are arranged in the indoor unit; a compression device, a condensing device, a fan and a second control device are arranged in the outdoor unit; the condensing device is connected with the indoor unit through a pipeline to form at least one heat recovery path, the condensing device discharges heat to the outside through the fan to form at least one heat discharge path, and the first control device and the second control device are used for selecting the heat recovery path and the heat discharge path. And switching between a heating dehumidification mode and a refrigerating dehumidification mode of the indoor unit is achieved. According to the split type temperature-adjustable dehumidifier, the matter state conversion characteristic of the dehumidifier in the dehumidification process is fully utilized, and dehumidified air can be reasonably adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of dehumidifiers, and in particular to a split-type adjustable temperature dehumidifier. Background Art

[0002] A dehumidifier is an electrical device whose main function is to reduce the humidity in the air. Through the circulation process of compressed refrigerant, the water vapor in the air is condensed into liquid water and collected or discharged, thereby reducing the relative humidity in the room.

[0003] In the prior art, dehumidifiers generally only control the humidity of the air and do not involve temperature control. During the operation of a specific dehumidifier, the refrigerant often undergoes a physical transformation of its form, some of which absorbs heat to cool the air, while other steps correspondingly release heat to warm the air. However, existing dehumidifiers are often unable to reasonably utilize the energy generated by the refrigerant's physical transformation process.

[0004] Therefore, there is a need for a solution to solve at least one of the above problems. Utility Model Content

[0005] In view of at least one of the defects in the prior art, the present application proposes a split-type adjustable temperature dehumidifier.

[0006] The technical solution adopted by the present application to solve at least one of the above technical problems is:

[0007] A split-type adjustable temperature dehumidifier comprises: an indoor unit and an outdoor unit;

[0008] The indoor unit is provided with an evaporation device, an air supply device and a first control device, the evaporation device is used to cool and dehumidify the incoming airflow, and the air supply device is arranged on a side of the indoor unit close to the evaporation device; the outdoor unit is provided with a compression device, a condensation device, a fan and a second control device, the compression device is connected to the evaporation device and the condensation device, and the condensation device is connected to the evaporation device, and the fan is arranged on a side of the outdoor unit close to the condensation device;

[0009] The condensing device is connected to the indoor unit through a pipeline to form at least one heat recovery path. The condensing device discharges heat to the outside through the fan to form at least one heat discharge path. The first control device and the second control device are used to select the heat recovery path and the heat discharge path to achieve switching between the heating and dehumidification mode and the cooling and dehumidification mode of the indoor unit.

[0010] In a specific embodiment, the indoor unit is further provided with a housing and an air guide cover;

[0011] The shell is provided with an air outlet and an air inlet;

[0012] One side of the air guide cover is connected to the air outlet, and the other side of the air guide cover is connected to the air supply device to guide the flow of air.

[0013] In a specific embodiment, the air inlets include at least two, and all the air inlets are arranged in a determinant to form an M×N air inlet array, wherein M and N are not less than 2.

[0014] In a specific embodiment, a drainage groove is further provided at the bottom of the evaporation device, and the drainage groove is arranged along the length direction of the evaporation device. A drainage hole is correspondingly provided on the shell, and the drainage hole is connected to the drainage groove.

[0015] In a specific embodiment, the air outlet further includes an electrically adjustable shutter structure, and the air inlet further includes a filtering structure.

[0016] In a specific embodiment, the outdoor unit further includes a gas-liquid separation device and a drying and filtering device;

[0017] The gas-liquid separation device is connected to the compression device, the compression device is connected to the drying and filtering device, and the drying and filtering device is connected to the condensing device.

[0018] In a specific embodiment, a partition plate is also provided in the outdoor unit, and the partition plate divides the internal space of the outdoor unit. The separated space includes at least a first space for accommodating the gas-liquid separation device, the drying and filtering device and the compression device, and a second space for accommodating the condensing device.

[0019] In a specific embodiment, the partition plate and the condensing device are combined to form a U-shaped structure, and the fan is located within the range of the U-shaped structure.

[0020] In a specific embodiment, in the outdoor unit, any one or more of the connection between the gas-liquid separation device and the compression device, the connection between the compression device and the drying and filtering device, and the connection between the drying and filtering device and the condensing device are provided with a control valve.

[0021] In a specific embodiment, the outdoor unit is further provided with a grid plate, on which a plurality of air inlet holes arranged in an array are formed, and all of the grid plates are distributed along the circumference of the condensing device.

[0022] Beneficial effects:

[0023] The present application provides a split-type adjustable temperature dehumidifier, which makes full use of the physical transformation characteristics of the dehumidifier during the dehumidification process and can reasonably adjust the dehumidified air; specifically, the refrigerant in the evaporation device vaporizes and absorbs heat, which can play a role in lowering the temperature, and the refrigerant in the condensing device liquefies and releases heat, which can heat and keep the air warm. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a connection diagram between the indoor unit and the outdoor unit of this embodiment;

[0026] Figure 2 is a three-dimensional diagram of the indoor unit of this embodiment;

[0027] Figure 3 This is an exploded view of the indoor unit structure of this embodiment;

[0028] Figure 4 This is an exploded view of the outdoor unit structure of this embodiment;

[0029] Figure 5 Schematic diagram of the connection relationship between the indoor unit and the outdoor unit of this embodiment.

[0030] Reference numerals:

[0031] 1-indoor unit; 11-evaporation device; 12-air supply device; 13-first control device; 14-housing; 141-air inlet; 1410-air inlet array; 1411-filter structure; 142-air outlet; 1420-louver structure; 15-wind deflector; 160-drain hole; 161-drain trough; 17-pipeline; 2-outdoor unit; 21-compression device; 22-condensation device; 23-fan; 24-second control device; 25-gas-liquid separation device; 26-drying and filtering device; 27-partition plate; 28-U-shaped structure; 29-control valve; 31-heat discharge path; 32-heat recovery path; 4-grid plate; 41-air inlet. DETAILED DESCRIPTION

[0032] In the following, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present disclosure to the specific embodiments disclosed herein, but rather the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present disclosure.

[0033] Hereinafter, the terms "include" or "may include" used in various embodiments of the present disclosure indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present disclosure, the terms "include", "have", and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or a combination of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or a combination of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or a combination of the foregoing.

[0034] In various embodiments of the present disclosure, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0035] The expressions (such as "first", "second", etc.) used in the various embodiments of the present disclosure may modify the various constituent elements in the various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present disclosure, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0036] It should be noted that if it is described that one component element is “connected” to another component element, the first component element may be directly connected to the second component element, and a third component element may be “connected” between the first component element and the second component element. Conversely, when one component element is “directly connected” to another component element, it can be understood that there is no third component element between the first component element and the second component element.

[0037] The term “user” used in various embodiments of the present disclosure may indicate a person using an electronic device or a device (eg, an artificial intelligence electronic device) using the electronic device.

[0038] The terms used in the various embodiments of the present disclosure are only used for the purpose of describing specific embodiments and are not intended to limit the various embodiments of the present disclosure. As used herein, the singular form is intended to also include the plural form, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as the meanings commonly understood by ordinary technicians in the field to which the various embodiments of the present disclosure belong. The terms (such as the terms defined in the generally used dictionary) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, unless clearly defined in the various embodiments of the present disclosure.

[0039] Example

[0040] The present application embodiment provides a split-type adjustable temperature dehumidifier, such as Figures 1 to 5 As shown, it includes: an indoor unit 1 and an outdoor unit 2;

[0041] The indoor unit 1 is provided with an evaporation device 11, an air supply device 12 and a first control device 13. The evaporation device 11 is used to cool and dehumidify the incoming airflow. The air supply device 12 is arranged on a side of the indoor unit 1 close to the evaporation device 11. The outdoor unit 2 is provided with a compression device 21, a condensation device 22, a fan 23 and a second control device 24. The compression device 21 is connected to the evaporation device 11 and the condensation device 22, and the condensation device 22 is connected to the evaporation device 11. The fan is arranged on a side of the outdoor unit 2 close to the condensation device 22.

[0042] It can be understood that the dehumidifier fully utilizes the dehumidification principle of condensing agent evaporation and heat absorption. The condensing agent absorbs heat through vaporization, so that the water vapor in the incoming air condenses on the evaporation device 11 when it is cold. It can not only effectively dehumidify the air, but also reduce the temperature of the air after dehumidification, which can meet the air dehumidification needs in summer.

[0043] The condensing device 22 is connected to the indoor unit 1 through the pipeline 17 to form at least one heat recovery path 32. The condensing device 22 discharges heat to the outside through the fan 23 to form at least one heat discharge path 31. The first control device 13 and the second control device 24 are used to select the heat recovery path 32 and the heat discharge path 31 to realize the switching between the heating and dehumidification mode and the cooling and dehumidification mode of the indoor unit 1.

[0044] It can be understood that in summer, the condensing device 22 can directly discharge heat through the heat discharge path 31 connected to the outside world by the fan 23, and can effectively reduce the temperature of the dehumidified air in cooperation with the evaporating device 11, and the dehumidifier enters the cooling and dehumidification mode; in winter, the condensing device 22 can transfer the dissipated heat to the indoor unit 1 through the heat recovery path 32 connected to the indoor unit 1, and then perform heat exchange on the dehumidified air, and the dehumidifier enters the heating and dehumidification mode, which can effectively heat the dehumidified air.

[0045] Specifically, according to actual usage needs, the heat discharge path 31 and the heat recovery path 32 of the condensing device 22 are selected through the first control device 13 and the second control device 24, so as to perform corresponding processing on the heat generated by the condensing device 22, thereby realizing effective regulation of the air temperature. When the temperature needs to be increased, the heating and dehumidification mode is entered, which can improve the utilization rate of the heat dissipated by the condensing device 22 and reduce the waste of heat of the condensing device 22.

[0046] Furthermore, if Figure 3 As shown, the indoor unit 1 is also provided with a housing 14 and an air guide cover 15;

[0047] The housing 14 is provided with an air outlet 142 and an air inlet 141;

[0048] One side of the air guide cover 15 is connected to the air outlet 142 , and the other side of the air guide cover 15 is connected to the air supply device 12 to guide the flow of air.

[0049] The air guide hood 15 can effectively guide the air coming out of the air supply device 12 so that it can flow more evenly and flow out in the direction guided by the air guide hood 15, thereby avoiding disturbances caused by random movement of the airflow to a certain extent.

[0050] The air deflector hood 15 also helps to reduce the noise generated during operation. By optimizing the air flow path, the collision caused by the gas flow in the air duct can be reduced, thereby reducing the noise level when the indoor unit 1 is in operation and optimizing the actual user experience.

[0051] Furthermore, if Figure 2 As shown, the air inlets 141 include at least two, and all the air inlets 141 are arranged in a determinant to form an M×N air inlet array 1410, wherein M and N are not less than 2.

[0052] An M×N air inlet array 1410 is formed through the air inlet 141. The air inlet array 1410 can introduce external air more evenly, making the air flow and dehumidification smoother and more stable. The air inlet array 1410 also helps the incoming air to achieve sufficient contact with the evaporation device 11, thereby optimizing the dehumidification effect.

[0053] The distribution of multiple air inlets 141 can also reduce the air duct resistance generated by a single large-diameter air inlet 141, which helps to reduce the operating pressure of the indoor unit 1, reduce energy consumption, and extend the service life of the indoor unit 1. Multiple air inlets 141 can also promote more efficient flow of air, and the fluidity can enable the air inside the dehumidifier to be quickly renewed and circulated, thereby improving the dehumidification efficiency.

[0054] Furthermore, if Figure 3 As shown, a drainage groove 161 is further provided at the bottom of the evaporation device 11 , and the drainage groove 161 is arranged along the length direction of the evaporation device 11 . A drainage hole 160 is correspondingly provided on the housing 14 , and the drainage hole 160 is communicated with the drainage groove 161 .

[0055] The drainage groove 161 is arranged along the length direction of the evaporation device 11, so that the entire bottom can effectively collect the generated condensed water or other possible accumulated moisture. It is connected to the external drainage system through the drainage hole 160, and the moisture can be discharged in time to avoid leakage caused by water accumulation inside the dehumidifier.

[0056] Furthermore, if Figure 2 and Figure 3 As shown, the air outlet 142 further includes an electrically adjustable shutter structure 1420 , and the air inlet 141 further includes a filtering structure 1411 .

[0057] The angle and degree of opening and closing of the dehumidifier outlet 142 can be precisely adjusted by the electrically adjustable shutter structure 1420, so as to guide the air flow and optimize the dehumidification effect of the dehumidifier. By adjusting the angle of the shutters of the outlet 142, the air flow can also be optimized and the operating efficiency of the dehumidifier can be increased. Proper adjustment of the shutters can also reduce energy consumption and achieve higher comfort through more efficient air flow.

[0058] The filter structure 1411 can effectively filter dust, pollutants and other particles in the air to improve the quality of the air. The filter structure 1411 can prevent large particles of dust and impurities from entering the indoor unit 1, reducing equipment wear and the possibility of clogging the air duct. A clean filter structure 1411 also helps to maintain the efficient operation of the dehumidifier. Preventing dust and dirt from entering the system can reduce energy consumption, improve energy utilization efficiency, and thus reduce energy costs.

[0059] Furthermore, if Figure 4 As shown, the outdoor unit 2 further includes a gas-liquid separation device 25 and a drying and filtering device 26;

[0060] The gas-liquid separation device 25 is connected to the compression device 21 , the compression device 21 is connected to the drying and filtering device 26 , and the drying and filtering device 26 is connected to the condensation device 22 .

[0061] The gas-liquid separation device 25 can remove liquid water from the gas entering the compression device 21 to reduce the corrosion of the compression device 21 caused by the liquid water, thereby extending the service life of the compression device 21 and facilitating further compression of the gasified refrigerant;

[0062] The drying and filtering device 26 can further process the high-temperature and high-pressure gas generated by the compression device 21, remove the moisture therein, and help to keep the treated refrigerant gas dry and clean to a certain extent, and help to more effectively achieve the transformation of the refrigerant state in the refrigeration cycle, thereby improving the dehumidification efficiency and performance. The function of the drying and filtering device 26 also includes preventing water vapor from corroding the condensing device 22 to extend the service life of the condensing device 22.

[0063] Furthermore, if Figure 3 As shown, a partition plate 27 is also provided in the outdoor unit 2, and the partition plate 27 divides the internal space of the outdoor unit 2. The separated space includes at least a first space for accommodating a gas-liquid separation device 25, a drying and filtering device 26 and a compression device 21, and a second space for accommodating a condensing device 22.

[0064] The partition plate 27 can divide the internal space of the outdoor unit 2 into different areas, which can effectively isolate and protect various key dehumidification system components, such as the gas-liquid separation device 25, the drying and filtering device 26, the compression device 21 and the condensing device 22, etc. Each area can be specially designed and optimized to adapt to the working conditions and environmental requirements of specific components, thereby improving efficiency and life.

[0065] The partition plate 27 also helps optimize the layout and utilization of the internal space of the outdoor unit 2. The partition plate 27 allows each device to have an appropriate position and spacing inside the outdoor unit 2, avoiding installation problems or reduced work efficiency due to crowded space or improper layout, and can effectively avoid mutual interference between devices.

[0066] Furthermore, the partition plate 27 and the condensing device 22 are combined to form a U-shaped structure 28 , and the fan 23 is located within the range of the U-shaped structure 28 .

[0067] The U-shaped structure 28 utilizes the overall structure of the internal space of the outdoor unit 2 to effectively integrate the condensing device 22 and the fan 23, which not only saves space but also helps to achieve the effectiveness of air flow and the best effect of the condensing device 22, making the heat discharge path 31 of the condensing device 22 less likely to be blocked.

[0068] The condensing device 22 usually requires effective air circulation to dissipate heat, and the position of the fan 23 inside the U-shaped structure 28 can be directly arranged opposite to the condensing device 22, which optimizes the heat exchange efficiency of the condensing device 22; the fan 23 drives the air flow to help the condensing device 22 quickly release the heat absorbed from the refrigerant to the surrounding environment. The U-shaped structure 28 directly connects the fan to the condensing device 22, simplifies the air flow path, and the structural layout can reduce the aerodynamic resistance of the system and reduce energy consumption.

[0069] Furthermore, in the outdoor unit 2 , any one or more of the connection between the gas-liquid separation device 25 and the compression device 21 , the connection between the compression device 21 and the drying and filtering device 26 , and the connection between the drying and filtering device 26 and the condensing device 22 are provided with a control valve 29 .

[0070] The control valve 29 can accurately adjust the fluid (refrigerant) flow at each connection. This precise flow control helps to meet the needs of various usage scenarios and uses, adapt to complex usage environments, and maintain the normal operation and high efficiency of the dehumidifier.

[0071] Further, the heat discharge path 31 for connecting the indoor unit 1 includes a flexible pipe 17 .

[0072] The flexible pipe 17 can be bent and adjusted according to actual installation requirements and space limitations, making the installation process more flexible and convenient; the flexible pipe 17 has a certain vibration absorption and buffering capacity, which can effectively reduce the noise caused by the vibration transmitted to the pipe 17 and the wall during the operation of the indoor unit 1, and help to improve the comfort and quietness of the indoor environment; the flexible pipe 17 usually also has good thermal insulation performance, which can reduce the loss of heat during the transportation of the pipe 17, and help to ensure that the heat output by the outdoor unit 2 through the pipe 17 is effectively transferred to the indoor unit 1, thereby improving the insulation effect of the air.

[0073] Furthermore, if Figure 4 As shown, a grid plate 4 is also provided on the outdoor unit, and a plurality of air inlet holes 41 arranged in an array are formed on the grid plate 4, and all the grid plates 4 are distributed along the circumference of the condensing device.

[0074] It can be understood that the multiple 41 on the grid plate 4 can allow air to enter the outdoor unit evenly from all directions. The uniform distribution of 41 helps to improve the working efficiency of the outdoor unit and reduce local overheating or overcooling. The 41 around the grid plate 4 can allow the air around the condensing device to circulate smoothly, which helps to improve the heat dissipation effect of the condensing device. The design of the grid plate 4 can reduce the noise generated when air flows in and improve the comfort of the surrounding environment.

[0075] The embodiments of the present application have at least the following beneficial effects:

[0076] The present application provides a split-type adjustable temperature dehumidifier, which makes full use of the physical transformation characteristics of the dehumidifier during the dehumidification process and can reasonably adjust the dehumidified air; specifically, the refrigerant in the evaporation device 11 vaporizes and absorbs heat, which can play a role in lowering the temperature, and the refrigerant in the condensing device 22 liquefies and releases heat, which can heat and keep the air warm.

[0077] Those skilled in the art will appreciate that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the implementation scenario description, or can be changed accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0078] The above application serial numbers are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0079] The above disclosure only discloses several specific implementation scenarios of the present application. However, the present application is not limited thereto, and any changes that can be conceived by technicians in this field should fall within the scope of protection of the present application.

Claims

1. A split-type adjustable temperature dehumidifier, characterized in that: include: Indoor and outdoor units; The indoor unit is provided with an evaporation device, an air supply device and a first control device, the evaporation device is used to cool and dehumidify the incoming airflow, and the air supply device is arranged on a side of the indoor unit close to the evaporation device; the outdoor unit is provided with a compression device, a condensation device, a fan and a second control device, the compression device is connected to the evaporation device and the condensation device, and the condensation device is connected to the evaporation device, and the fan is arranged on a side of the outdoor unit close to the condensation device; The condensing device is connected to the indoor unit through a pipeline to form at least one heat recovery path. The condensing device discharges heat to the outside through the fan to form at least one heat discharge path. The first control device and the second control device are used to select the heat recovery path and the heat discharge path to achieve switching between the heating and dehumidification mode and the cooling and dehumidification mode of the indoor unit.

2. A split-type adjustable temperature dehumidifier according to claim 1, characterized in that: The indoor unit is also provided with a housing and an air guide cover; The shell is provided with an air outlet and an air inlet; One side of the air guide cover is connected to the air outlet, and the other side of the air guide cover is connected to the air supply device to guide the flow of air.

3. A split-type adjustable temperature dehumidifier according to claim 2, characterized in that: The air inlets include at least two, and all the air inlets are arranged in a determinant to form an M×N air inlet array, wherein M and N are not less than 2.

4. A split-type adjustable temperature dehumidifier according to claim 2, characterized in that: A drainage groove is also arranged at the bottom of the evaporation device, and the drainage groove is arranged along the length direction of the evaporation device. A drainage hole is correspondingly arranged on the shell, and the drainage hole is connected with the drainage groove.

5. A split-type adjustable temperature dehumidifier according to claim 2, characterized in that: The air outlet also includes an electrically adjustable shutter structure, and the air inlet also includes a filtering structure.

6. A split-type adjustable temperature dehumidifier according to claim 1, characterized in that: The outdoor unit also includes a gas-liquid separation device and a drying and filtering device; The gas-liquid separation device is connected to the compression device, the compression device is connected to the drying and filtering device, and the drying and filtering device is connected to the condensing device.

7. A split-type adjustable temperature dehumidifier according to claim 6, characterized in that: The outdoor unit is also provided with a partition plate, which divides the internal space of the outdoor unit. The separated space includes at least a first space for accommodating the gas-liquid separation device, the drying and filtering device and the compression device, and a second space for accommodating the condensing device.

8. A split-type adjustable temperature dehumidifier according to claim 7, characterized in that: The partition plate and the condensing device are combined to form a U-shaped structure, and the fan is located within the range of the U-shaped structure.

9. A split-type adjustable temperature dehumidifier according to claim 6, characterized in that: In the outdoor unit, any one or more of the connection between the gas-liquid separation device and the compression device, the connection between the compression device and the drying and filtering device, and the connection between the drying and filtering device and the condensing device are provided with a control valve.

10. A split-type adjustable temperature dehumidifier according to claim 6, characterized in that: The outdoor unit is also provided with a grid plate, on which a plurality of air inlet holes arranged in an array are formed, and all the grid plates are distributed along the circumference of the condensing device.

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