Composite heat pipe integrated air conditioning unit

Abstract

The utility model discloses a composite heat pipe integrated air conditioning unit, which belongs to the technical field of dehumidifiers and comprises an air conditioning box. An electric control box is fixedly connected outside the air conditioner box body; a dehumidification assembly mechanism is connected in the air conditioner box body; a surface air cooler, a hot coil pipe and a fan are fixedly connected in the air conditioner box body. By means of the mode, when air flows through the left side in the air conditioner box body, the dehumidification group air mechanism is matched with the surface air cooler to reduce the air temperature, and the air absolute humidity is reduced; and when the air moves to the right side in the air conditioner box body, the dehumidification assembly air mechanism is matched with the hot coil pipe to increase the air temperature, and the relative humidity of the air is reduced.

Description

Technical Field

[0001] This utility model relates to the field of dehumidifier technology, specifically to a composite heat pipe integrated air conditioning unit. Background Technology

[0002] In today's living and production environment, the importance of dehumidifiers is becoming increasingly prominent, and they have broad market prospects. As people's living standards improve, their requirements for indoor environmental comfort are increasing day by day.

[0003] Chinese patent CN211372668U discloses a dehumidifying air conditioner, including a housing. The bottom inner wall of the housing is sequentially equipped with a pre-filter, three oppositely placed water collection tanks, a heater, a fan, and a medium-efficiency filter. Each of the three water collection tanks has two support platforms welded to its bottom. On the outer wall of the top of one support platform, heat pipe heat exchanger one, heat pipe heat exchanger two, and heat pipe heat exchanger three are respectively installed. On the outer wall of the top of the other support platform, water baffles are installed. Limiting bodies are fitted over the tops of all three water baffles. However, this device still has the following problems:

[0004] This device uses a heat pipe heat exchanger in conjunction with a heater to achieve the initial cooling and subsequent heating of air, such as... Figure 1 As shown, the absolute humidity of the air is reduced by first cooling the air and then the relative humidity is reduced by heating the air. However, cooling the air first requires transferring the heat from the air, and the heat transferred during cooling cannot be utilized when heating the air, which reduces the heat utilization efficiency and increases the cost.

[0005] Based on this, the present invention designs a composite heat pipe integrated air conditioning unit to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a composite heat pipe integrated air conditioning unit.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] Composite heat pipe integrated air conditioning unit, including air conditioning unit;

[0009] An electrical control box is fixedly connected to the outside of the air conditioning unit; a dehumidification unit is connected to the inside of the air conditioning unit; a surface cooler, a heating coil, and a fan are fixedly connected to the inside of the air conditioning unit.

[0010] Furthermore, the electrical control box is equipped with a touch screen PLC temperature module and valve control module electrical components.

[0011] Furthermore, the dehumidification unit includes a compressor housing, a refrigeration evaporator, an expansion valve, and a refrigeration condenser. The compressor housing is fixedly connected to the inside of the air conditioning unit; the compressor and expansion valve are fixedly connected to the inner wall of the compressor housing; a refrigeration condenser is located on the right side of the surface cooler and is fixedly connected to the bottom of the air conditioning unit; the compressor output is connected to the refrigeration evaporator input via a pipe; the refrigeration evaporator output is connected to the expansion valve input via a pipe; the expansion valve output is connected to the refrigeration condenser input via a pipe; and the refrigeration condenser output is connected to the compressor housing input via a pipe.

[0012] Furthermore, the side wall of the compressor housing is provided with an inspection door to facilitate the maintenance and repair of the compressor.

[0013] Furthermore, the dehumidification unit also includes a heat pipe evaporator, a heat pipe condenser, heat exchange pipes, and a water guide plate. The heat pipe evaporator is fixedly connected to the bottom of the air conditioning unit, and its upper end is fixedly connected to the refrigeration evaporator. The heat pipe condenser is fixedly connected to the upper end of the refrigeration condenser. The heat pipe evaporator and the heat pipe condenser are connected through multiple heat exchange pipes. A water guide plate that separates the refrigeration evaporator is fixedly connected to the upper end of the heat pipe evaporator.

[0014] Furthermore, the heat pipe condenser is no less than the heat pipe evaporator.

[0015] Furthermore, both the heat pipe evaporator and the heat pipe condenser also include a tooling frame, a tooling plate, manifolds, and a quick-release mounting assembly. The tooling plate is fixedly connected to the inside of the tooling frame; manifolds are fixedly connected to the left and right ends of the tooling plate; the manifolds on the left and right sides are respectively connected to the input and output ends of the refrigeration unit through pipes; multiple finned tubes for refrigerant flow are provided inside the tooling plate, and the left and right ends of the finned tubes are connected to the manifolds on the left and right sides; a quick-release mounting assembly for quick assembly and disassembly of the tooling plate is connected to the right side of the tooling frame.

[0016] Furthermore, the quick-release installation assembly includes a movable frame, a fixed limiting block, a movable limiting block, a cam, a spring, and a handle. The movable frame is slidably connected to the inner wall of the tooling frame. Two fixed limiting blocks are fixedly connected to the inner wall of the left side of the air conditioner housing. Two movable limiting blocks are fixedly connected to the left end of the movable frame. A cam is rotatably connected to the right end of the tooling frame. A handle is fixedly connected to the right end of the cam. Multiple springs are fixedly connected to the right end of the movable frame. The right end of the spring is fixedly connected to the inner wall of the right side of the tooling frame.

[0017] Compared with the prior art, the advantages of this utility model are as follows: the fan drives the air to move from the left side to the right side inside the air conditioning unit; heat exchange is achieved through the dehumidification unit, which lowers the temperature on the left side of the air conditioning unit and raises the temperature on the right side of the electrical control box. Simultaneously, the surface cooler lowers the temperature on the left side of the air conditioning unit, while the heat coil raises the temperature on the right side. When the air flows through the left side of the air conditioning unit, the dehumidification unit, in conjunction with the surface cooler, lowers the air temperature, causing the air to stabilize at the dew point and condense through the surface cooler, thus reducing the absolute humidity. When the air moves to the right side of the air conditioning unit, the dehumidification unit, in conjunction with the heat coil, raises the air temperature, thus reducing the relative humidity. Through the combined action of the dehumidification unit, surface cooler, and heat coil, the air first cools and condenses, reducing the absolute humidity, and then heats the air to reduce the relative humidity, ultimately improving the efficiency of humidity reduction. Furthermore, heat circulation reduces energy consumption, thus lowering costs. Precise temperature control is achieved through electrical components such as the touchscreen PLC temperature module and valve control module. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a 3D view of a conventional air dehumidifier unit;

[0020] Figure 2 A front view of the composite heat pipe integrated air conditioning unit of this utility model. Figure 1 ;

[0021] Figure 3 A front view of the composite heat pipe integrated air conditioning unit of this utility model. Figure 2 ;

[0022] Figure 4 This is a top view of the integrated composite heat pipe air conditioning unit of this utility model;

[0023] Figure 5 A front view of the composite heat pipe integrated air conditioning unit of this utility model. Figure 3 ;

[0024] Figure 6 This is a left view of the integrated composite heat pipe air conditioning unit of this utility model;

[0025] Figure 7 The three-dimensional surface cooler of this utility model Figure 1 ;

[0026] Figure 8 The three-dimensional surface cooler of this utility model Figure 2 .

[0027] The labels in the diagram represent:

[0028] 11. Air conditioner housing; 12. Electrical control box; 13. Cooler coil; 14. Heat exchange coil; 15. Fan; 211. Compressor housing; 2111. Compressor; 212. Evaporator; 213. Expansion valve; 214. Condenser; 221. Heat pipe evaporator; 222. Heat pipe condenser; 223. Heat exchange pipe; 224. Water guide plate; 31. Tooling frame; 32. Tooling plate; 33. Manifold; 34. Quick-release installation assembly; 341. Movable frame; 342. Fixed limit block; 343. Movable limit block; 344. Cam; 345. Spring; 346. Handle. Detailed Implementation

[0029] 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, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0031] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-8 The integrated heat pipe air conditioning unit includes an air conditioning unit 11;

[0032] An electrical control box 12 is fixedly connected to the outside of the air conditioning unit 11; a dehumidification unit is connected inside the air conditioning unit 11; a surface cooler 13, a heating coil 14, and a fan 15 are fixedly connected inside the air conditioning unit 11.

[0033] In this invention, the fan 15 drives air to move from the left side to the right side inside the air conditioning unit 11. Heat exchange occurs through the dehumidification unit, causing the temperature on the left side of the air conditioning unit 11 to decrease and the temperature on the right side of the electrical control box 12 to increase. Simultaneously, the surface cooler 13 lowers the temperature on the left side of the air conditioning unit 11, while the heating coil 14 raises the temperature on the right side. When air flows through the left side of the air conditioning unit 11, the dehumidification unit, in conjunction with the surface cooler 13, lowers the air temperature until it stabilizes at the dew point and condenses through the surface cooler 13. The system reduces absolute humidity. When air moves to the right side inside the air conditioning unit 11, the air temperature is increased by the dehumidification unit and the heating coil 14, thereby reducing relative humidity. The dehumidification unit, the surface cooler 13, and the heating coil 14 work together to cool the air, causing condensation and reducing absolute humidity. Then, the air is heated to reduce relative humidity, ultimately improving the efficiency of humidity reduction. The heat circulation also reduces energy consumption and costs. Precise temperature control is achieved through electrical components such as the touch screen PLC temperature module and valve control module.

[0034] The dehumidification unit includes a compressor housing 211, a refrigeration evaporator 212, an expansion valve 213, and a refrigeration condenser 214. The compressor housing 211 is fixedly connected to the inside of the air conditioning unit 11. The compressor 2111 and the expansion valve 213 are fixedly connected to the inner wall of the compressor housing 211. The refrigeration condenser 214 is located on the right side of the surface cooler 13 and is fixedly connected to the bottom of the air conditioning unit 11. The output end of the compressor 2111 is connected to the input end of the refrigeration evaporator 212 through a pipe. The output end of the refrigeration evaporator 212 is connected to the input end of the expansion valve 213 through a pipe. The output end of the expansion valve 213 is connected to the input end of the refrigeration condenser 214 through a pipe. The output end of the refrigeration condenser 214 is connected to the input end of the compressor housing 211 through a pipe. The side wall of the compressor housing 211 is provided with an inspection door for easy maintenance of the compressor 2111.

[0035] Preferred, such as Figure 3 As shown, the expansion valve 213 can be installed on the outside of the compression chamber 211, and at this time the expansion valve 213 is fixedly connected to the bottom of the air conditioning chamber 11.

[0036] The dehumidification unit also includes a heat pipe evaporator 221, a heat pipe condenser 222, heat exchange pipes 223, and a water guide plate 224. The heat pipe evaporator 221 is fixedly connected to the bottom of the air conditioning unit 11, and its upper end is fixedly connected to the refrigeration evaporator 212. The heat pipe condenser 222 is fixedly connected to the upper end of the refrigeration condenser 214. The heat pipe condenser 222 is not lower than the heat pipe evaporator 221, and the heat pipe evaporator 221 and the heat pipe condenser 222 are connected by multiple heat exchange pipes 223. A water guide plate 224 is fixedly connected to the upper end of the heat pipe evaporator 221, separating the refrigeration evaporator 212.

[0037] In this invention, compressor 2111 delivers high-temperature, high-pressure gaseous refrigerant to evaporator 212. Evaporator 212 exchanges heat with the air on the right side inside the air conditioning unit 11, causing the air temperature on the right side to rise. The refrigerant inside evaporator 212 cools and condenses into a liquid, entering expansion valve 213. Expansion valve 213 transforms the liquid refrigerant into a low-temperature gas-liquid mixture. This gas-liquid mixture then enters evaporator 212, where it exchanges heat with the air on the left side inside the air conditioning unit 11. As the temperature on the left side of the interior of the housing 11 decreases, the refrigerant inside the evaporator 212 enters the compressor 2111, where it is compressed into a high-temperature, high-pressure gas, thus achieving refrigerant circulation. When the high-temperature, high-pressure gaseous refrigerant enters the condenser 214, the heat from the refrigerant passes through the water guide plate 224 and is transferred to the gaseous heat exchanger inside the heat pipe condenser 222, causing the refrigerant inside the condenser 214 to cool down more quickly. The gaseous heat exchanger inside the heat pipe condenser 222 absorbs heat and moves into the air conditioning housing 11. The air on the right side of the unit is heated, and the heat exchanger cools down and condenses into a liquid heat exchanger. The liquid heat exchanger flows through heat exchange pipe 223 to the inside of the heat pipe evaporator 221 on the left side. When the low-temperature gas-liquid mixture of refrigerant enters the inside of the evaporator 212, the liquid refrigerant inside the heat pipe evaporator 221 transfers heat to the refrigerant inside the evaporator 212, causing the refrigerant inside the evaporator 212 to heat up more quickly. The liquid heat exchanger inside the heat pipe evaporator 221 releases heat and cools the air moving to the left side of the air conditioning unit 11. As the temperature rises, the heat exchanger vaporizes into a gaseous heat exchanger. The gaseous heat exchanger moves to the right side through the heat exchange pipe 223 to the inside of the heat pipe condenser 222. The heat pipe evaporator 221 absorbs heat from the refrigeration condenser 214 and releases heat to the air inside the right side of the air conditioning unit 11, causing the temperature of the refrigeration condenser 214 to drop faster. The heat pipe condenser 222 releases heat to the refrigeration evaporator 212 and absorbs heat from the air inside the left side of the air conditioning unit 11, causing the temperature of the refrigeration evaporator 212 to rise faster, thereby improving the heat exchange efficiency of the refrigeration evaporator 212 and the refrigeration condenser 214.

[0038] The heat pipe evaporator 221 and heat pipe condenser 222 both include a tooling frame 31, a tooling plate 32, a manifold 33, and a quick-release mounting assembly 34. The tooling plate 32 is fixedly connected to the inner side of the tooling frame 31. The manifold 33 is fixedly connected to the left and right ends of the tooling plate 32. The manifold 33 on the left and right sides are respectively connected to the input end and the output end of the refrigeration device through pipes. Multiple finned tubes for refrigerant flow are provided on the inner side of the tooling plate 32. The left and right ends of the finned tubes are connected to the manifold 33 on the left and right sides. The quick-release mounting assembly 34 for quick assembly and disassembly of the tooling plate 32 is connected to the right side of the tooling frame 31.

[0039] The quick-release installation assembly 34 includes a movable frame 341, a fixed limiting block 342, a movable limiting block 343, a cam 344, a spring 345, and a handle 346. The movable frame 341 is slidably connected to the inner wall of the tooling frame 31. Two fixed limiting blocks 342 are fixedly connected to the inner wall of the left side of the air conditioning unit 11. Two movable limiting blocks 343 are fixedly connected to the left end of the movable frame 341. A cam 344 is rotatably connected to the right end of the tooling frame 31. A handle 346 is fixedly connected to the right end of the cam 344. Multiple springs 345 are fixedly connected to the right end of the movable frame 341. The right ends of the springs 345 are fixedly connected to the inner wall of the right side of the tooling frame 31.

[0040] In this invention, the movable frame 341 is aligned and inserted with the left manifold 33. The handle 346 drives the cam 344 to rotate, and the cam 344 drives the movable frame 341 to slide to the left. The spring 345 is stretched. When the distal end of the cam 344 is in contact with the side wall of the movable frame 341, the movable limiting block 343 is inserted with the right manifold 33. At this time, the cam 344 cannot rotate, thus fixing the movable limiting block 343. The movable limiting block 343, together with the movable frame 341, fixes the tooling plate 32. When it is necessary to disassemble and replace the tooling plate 32, the handle 346 is turned counterclockwise. The spring 345 drives the movable limiting block 343 to reset through the movable frame 341, releasing the lock on the tooling plate 32, thus facilitating the replacement of the tooling plate 32.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A composite heat pipe integrated air conditioning unit, comprising an air conditioning unit (11), characterized in that, It also includes an electrical control box (12), a surface cooler (13), a heating coil (14), a fan (15), and a dehumidification unit; An electrical control box (12) is fixedly connected to the outside of the air conditioning unit (11); a dehumidification unit is connected inside the air conditioning unit (11); a surface cooler (13), a heat coil (14), and a fan (15) are fixedly connected inside the air conditioning unit (11).

2. The integrated composite heat pipe air conditioning unit according to claim 1, characterized in that, The electrical control box (12) is equipped with a touch screen PLC temperature module and valve control module electrical components.

3. The integrated composite heat pipe air conditioning unit according to claim 1, characterized in that, The dehumidification unit includes a compressor housing (211), a refrigeration evaporator (212), an expansion valve (213), and a refrigeration condenser (214). The compressor housing (211) is fixedly connected to the inside of the air conditioning unit (11). The compressor housing (2111) and the expansion valve (213) are fixedly connected to the inner wall of the compressor housing (211). The refrigeration condenser (214) is provided on the right side of the surface cooler (13) and is fixedly connected to the bottom of the air conditioning unit (11). The output end of the compressor (2111) is connected to the input end of the refrigeration evaporator (212) through a pipe. The output end of the refrigeration evaporator (212) is connected to the input end of the expansion valve (213) through a pipe. The output end of the expansion valve (213) is connected to the input end of the refrigeration condenser (214) through a pipe. The output end of the refrigeration condenser (214) is connected to the input end of the compressor housing (211) through a pipe.

4. The integrated composite heat pipe air conditioning unit according to claim 3, characterized in that, The side wall of the compressor housing (211) is provided with an inspection door to facilitate the maintenance and repair of the compressor (2111).

5. The integrated composite heat pipe air conditioning unit according to claim 3, characterized in that, The dehumidification unit also includes a heat pipe evaporator (221), a heat pipe condenser (222), a heat exchange pipe (223), and a water guide plate (224). The heat pipe evaporator (221) is fixedly connected to the bottom of the air conditioning unit (11), and the upper end of the heat pipe evaporator (221) is fixedly connected to the refrigeration evaporator (212). The heat pipe condenser (222) is fixedly connected to the upper end of the refrigeration condenser (214). The heat pipe evaporator (221) and the heat pipe condenser (222) are connected through multiple heat exchange pipes (223). The upper end of the heat pipe evaporator (221) is fixedly connected to a water guide plate (224) that separates the refrigeration evaporator (212).

6. The integrated composite heat pipe air conditioning unit according to claim 5, characterized in that, The heat pipe condenser (222) is no less than the heat pipe evaporator (221).

7. The integrated composite heat pipe air conditioning unit according to claim 5 or 6, characterized in that, The heat pipe evaporator (221) and heat pipe condenser (222) both include a tooling frame (31), a tooling plate (32), a manifold (33), and a quick-release mounting assembly (34). The tooling plate (32) is fixedly connected to the inside of the tooling frame (31). The manifold (33) is fixedly connected to the left and right ends of the tooling plate (32). The manifold (33) on the left and right sides is connected to the input end and the output end of the refrigeration device through pipes, respectively. Multiple finned tubes for refrigerant circulation are provided inside the tooling plate (32). The left and right ends of the finned tubes are connected to the manifold (33) on the left and right sides. The quick-release mounting assembly (34) for quick disassembly and assembly of the tooling plate (32) is connected to the right side of the tooling frame (31).

8. The integrated composite heat pipe air conditioning unit according to claim 7, characterized in that, The quick-release installation assembly (34) includes a movable frame (341), a fixed limiting block (342), a movable limiting block (343), a cam (344), a spring (345), and a handle (346). The movable frame (341) is slidably connected to the inner wall of the tooling frame (31). Two fixed limiting blocks (342) are fixedly connected to the inner wall of the left side of the air conditioning unit (11). Two movable limiting blocks (343) are fixedly connected to the left end of the movable frame (341). A cam (344) is rotatably connected to the right end of the tooling frame (31). A handle (346) is fixedly connected to the right end of the cam (344). Multiple springs (345) are fixedly connected to the right end of the movable frame (341). The right end of the springs (345) is fixedly connected to the inner wall of the right side of the tooling frame (31).

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