Efficient heat dissipation type air conditioning unit

Abstract

The utility model discloses an efficient heat dissipation type air conditioning unit, relates to the technical field of air conditioning equipment, and aims to solve the problems that the heat dissipation performance of the air conditioning unit is limited, and an overheating phenomenon is easy to occur when the air conditioning unit operates in a high-temperature environment or under the condition of heavy equipment load. According to the technical scheme, a heat absorption part is fixedly connected to the inner wall, away from a first cooling fan, of a unit shell, a water tank is arranged on the side, in the width direction of the unit shell, of the unit shell, the water tank is communicated with the heat absorption part, and when the temperature in the unit shell rises to a set value, cooling liquid in the water tank circulates in the heat absorption part in a circulating mode. When the temperature in the unit shell rises to the set temperature of the temperature sensor, a signal is immediately transmitted to the driving device to drive the driving piece and the second cooling fan to rotate, and at the moment, cooling liquid in the water tank circulates in the heat absorption pipe to take away heat in the unit shell; it is guaranteed that the air conditioning unit can stably operate under the conditions of high temperature and high load, and energy loss is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, and more specifically, to a high-efficiency heat-dissipating air-conditioning unit. Background Art

[0002] An air conditioning unit is a device used for centralized air processing. Its main functions are to filter, purify, heat, cool, humidify, dehumidify, and process fresh air. It has become one of the indispensable equipment in modern buildings, providing people with a comfortable living and working environment.

[0003] During the operation of the air-conditioning unit, its internal components such as the compressor and condenser will continue to generate heat. However, the heat dissipation method of the air-conditioning unit mainly relies on fans and cooling fins for heat dissipation, and the heat dissipation performance is limited. This makes the air-conditioning unit prone to overheating when operating in a high temperature environment or under heavy equipment load, thereby reducing the working efficiency and service life of the air-conditioning unit.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an air conditioning unit with high efficiency heat dissipation, so as to solve the problem that the air conditioning unit has limited heat dissipation performance and is prone to overheating when operating in a high temperature environment or under a heavy equipment load.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: the high-efficiency heat dissipation air-conditioning unit comprises a unit casing and a heat dissipation fan fixedly connected thereto, a heat absorption component is fixedly connected to the inner wall of the unit casing away from the heat dissipation fan, a water tank is provided on one side of the unit casing along its width direction, the water tank and the heat absorption component are interconnected, and when the temperature inside the unit casing rises to a set value, the coolant in the water tank circulates in the heat absorption component.

[0007] The utility model is further configured as follows: the heat absorbing member comprises a spirally arranged heat absorbing tube and a plurality of heat absorbing fins, the plurality of heat absorbing fins are symmetrically arranged on the heat absorbing tube along the length direction of the unit shell, and the heat absorbing tube and the heat absorbing fins are both made of copper.

[0008] The utility model is further configured as follows: the water tank and the unit casing are made of aluminum alloy, one end of the water tank close to the heat absorbing element penetrates into the unit casing, the water tank is located inside the unit casing and one end close to the heat absorbing element is provided with a driving element, and both ends of the heat absorbing tube are respectively communicated with the driving element and the water tank.

[0009] The utility model is further configured as follows: the water tank is located inside the unit casing and a temperature sensor is provided on the inner wall close to the cooling fan; the water tank is located on the top surface inside the unit casing and a control device is provided; when the temperature sensor reaches a set temperature, a signal is transmitted to the control device; when the control device receives the signal transmitted by the temperature sensor, the driving component is driven to operate.

[0010] The utility model is further configured as follows: a plurality of cooling fans 2 are arranged on the top surface of the water tank located outside the unit casing, and when the control device drives the driving member to operate, the plurality of cooling fans 2 are driven to rotate.

[0011] The utility model is further configured as follows: a shielding member is provided on the top surface of the unit casing, the area of ​​the shielding member is larger than the area of ​​the water tank outside the unit casing, and the shielding member is located directly above the second cooling fan.

[0012] The utility model is further configured as follows: a heat dissipation port is formed through the side wall of the unit housing along its length direction and away from the heat absorbing component, the rotation axis of the heat dissipation fan is flush with the center of the heat dissipation port, and a filter is fixedly connected to the peripheral wall of the heat dissipation port.

[0013] In summary, the utility model has the following beneficial effects: when the temperature in the casing of the unit rises to the set temperature of the temperature sensor, a signal will be immediately transmitted to the driving device to drive the driving part and the cooling fan 2 to rotate. At this time, the coolant in the water tank will circulate in the heat absorption tube. The spirally arranged heat absorption tube and a plurality of heat absorption fins make the heat absorption part have a larger surface area. The copper heat absorption tube and a plurality of heat absorption fins have good thermal conductivity, so that the heat absorption part can quickly absorb the heat in the casing of the unit and transfer it to the circulating coolant to take away the heat to achieve the heat dissipation effect. Most of the area of ​​the water tank is located outside the casing of the unit, which can fully contact with the outside air to dissipate the heat in the coolant. The heat dissipation effect of the water tank is further enhanced by a plurality of cooling fans 2, thereby maintaining the heat dissipation effect of the heat absorption part, so that when the temperature in the casing of the unit reaches the set temperature again, additional heat dissipation effect can be obtained, thereby ensuring that the air-conditioning unit can operate stably under high temperature and heavy load conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 for Figure 2 The enlarged view of point B in the middle;

[0017] Figure 4 It is an exploded view of the utility model.

[0018] In the figure: 1. Unit casing; 2. Cooling fan 1; 3. Heat absorbing part; 4. Water tank; 5. Heat absorbing pipe; 6. Heat absorbing fins; 7. Driving part; 8. Temperature sensor; 9. Control device; 10. Cooling fan 2; 11. Shielding part; 12. Heat dissipation port; 13. Filter. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Embodiment: The high-efficiency heat dissipation type air conditioning unit, such as Figure 1 , Figure 3 and Figure 4 As shown, it includes a unit casing 1 made of aluminum alloy. The aluminum alloy has good thermal conductivity, so that the manufactured unit casing 1 can transfer the heat generated inside it to the outside air in time for dissipation. At the same time, the characteristics of aluminum alloy material being light and high-strength make it possible to appropriately reduce the thickness when manufacturing the unit casing 1, thereby enhancing the moisture dissipation effect of the unit casing 1. A heat dissipation fan 2 is fixedly connected to the unit casing 1. A heat dissipation port 12 is penetrated through the side wall of the unit casing 1 along its length direction and away from the heat absorbing member 3. The rotation axis of the heat dissipation fan is flush with the center of the heat dissipation port 12. The diameter of the heat dissipation port 12 is larger than the diameter of the heat dissipation fan. The heat dissipation fan 2 runs together when the air-conditioning unit is working. A large amount of hot air generated in the unit casing 1 can be blown out through the heat dissipation port 12 through the heat dissipation fan 2, thereby ensuring the heat dissipation effect of the air-conditioning unit during operation. A filter screen 13 made of aluminum alloy is fixedly connected to the peripheral wall of the heat dissipation port 12. The filter screen 13 prevents external debris from entering the unit casing 1 and affecting the stable operation of the air-conditioning unit.

[0021] like Figure 1 , Figure 3 and Figure 4 As shown, a heat absorbing member 3 is fixedly connected to the inner wall of the unit casing 1 along the length direction thereof and away from the cooling fan 2. The heat absorbing member 3 includes a spirally arranged heat absorbing tube 5 and a plurality of rectangular heat absorbing fins 6. The plurality of heat absorbing fins 6 are symmetrically arranged on the spirally arranged heat absorbing tube 5 along the length direction of the unit casing 1. The heat absorbing tube 5 and the plurality of heat absorbing fins 6 are both made of copper material, which has the characteristic of quickly transferring temperature. The spirally arranged heat absorbing tube 5 and the plurality of heat absorbing fins 6 increase the surface area of ​​the heat absorbing member 3 in contact with the hot air in the unit casing 1, so that the heat absorbing member 3 can quickly absorb and transfer the heat in the unit casing 1.

[0022] like Figure 1 and Figure 3As shown, an L-shaped water tank 4 is provided on one side of the unit casing 1 along its width direction. The water tank 4 is arranged through the side wall of the unit casing 1 and a small part of the water tank 4 is placed inside the unit casing 1 and most of it is placed outside the unit casing 1. The water tank 4 is located inside the unit casing 1 and a driving member 7 is provided at one end close to the heat absorption member 3. The driving member 7 is a water pump. Both ends of the heat absorption tube 5 are respectively connected to the driving member 7 and the water tank 4. When the driving member 7 is in operation, it can drive the coolant in the water tank 4 to circulate in the heat absorption tube 5.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, the water tank 4 is located inside the unit casing 1 and is provided with a temperature sensor 8 on the inner wall close to the cooling fan 2. A control device 9 is provided on the top surface of the water tank 4 located inside the unit casing 1. When the temperature inside the unit casing 1 rises to the temperature set by the temperature sensor 8, a signal will be transmitted to the control device 9. When the control device 9 receives the signal transmitted by the temperature sensor 8, it will drive the driving member 7 to operate, so that the coolant in the water tank 4 circulates in the heat absorbing member 3. The large contact area and good thermal conductivity of the heat absorbing member 3 allow the temperature inside the unit casing 1 to be quickly transmitted to the coolant for dissipation, so that when the temperature inside the unit casing 1 reaches the set temperature again, additional heat dissipation effect can be obtained, thereby ensuring that the air-conditioning unit can operate stably under high temperature conditions and heavy loads.

[0024] like Figure 1-Figure 3 As shown, the water tank 4 is made of aluminum alloy, and most of the area of ​​the water tank 4 is located outside the unit casing 1, so that the water tank 4 can fully contact with the outside air to quickly dissipate the heat absorbed by the coolant inside it, and the top surface of the water tank 4 located outside the unit casing 1 is provided with three cooling fans 10. When the control device 9 drives the driving member 7 to operate and drives the three cooling fans 10 to rotate, the coolant will reduce its density after absorbing heat, so that it floats on the top of the water tank 4. The three cooling fans 10 on the top of the water tank 4 further enhance the heat dissipation effect of the water tank 4, so that the coolant in the water tank 4 can continue to maintain a good cooling effect, thereby continuously taking away the heat in the unit casing 1, and the top surface of the unit casing 1 is provided with a rectangular shielding member 11 made of aluminum alloy. The area of ​​the shielding member 11 is larger than the area of ​​the water tank 4 located outside the unit casing 1, and the shielding member 11 is located directly above the cooling fan 10. The shielding member 11 prevents rainwater and debris from entering the cooling fan 10 and affecting normal operation.

[0025] Working principle: When the temperature inside the unit casing 1 rises to the temperature set by the temperature sensor 8, a signal will be transmitted to the control device 9. After receiving the signal transmitted by the temperature sensor 8, the control device 9 will drive the driving component 7 to operate, so that the coolant in the water tank 4 circulates in the heat absorption component 3. The large contact area and good thermal conductivity of the heat absorption component 3 allow the temperature inside the unit casing 1 to be quickly transferred to the coolant for dissipation. Through the three cooling fans 10, the coolant in the water tank 4 can continue to maintain a good cooling effect, thereby achieving an additional heat dissipation effect for the air-conditioning unit in a high temperature environment and under equipment load.

[0026] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An efficient heat dissipation air conditioning unit, comprising a unit housing (1) and a heat dissipation fan (2) fixedly connected thereto, characterized in that: A heat absorbing component (3) is fixedly connected to the inner wall of the unit casing (1) away from the cooling fan (2), and a water tank (4) is provided on one side of the unit casing (1) along its width direction. The water tank (4) and the heat absorbing component (3) are interconnected. When the temperature in the unit casing (1) rises to a set value, the coolant in the water tank (4) circulates in the heat absorbing component (3).

2. The high-efficiency heat dissipation air conditioning unit according to claim 1, characterized in that: The heat absorbing element (3) comprises a spirally arranged heat absorbing tube (5) and a plurality of heat absorbing fins (6); the plurality of heat absorbing fins (6) are symmetrically arranged on the heat absorbing tube (5) along the length direction of the unit casing (1); and the heat absorbing tube (5) and the heat absorbing fins (6) are both made of copper.

3. The high-efficiency heat dissipation air conditioning unit according to claim 2, characterized in that: The water tank (4) and the unit casing (1) are made of aluminum alloy. One end of the water tank (4) close to the heat absorbing element (3) penetrates into the unit casing (1). The water tank (4) is located inside the unit casing (1) and is provided with a driving element (7) at one end close to the heat absorbing element (3). Both ends of the heat absorbing pipe (5) are respectively connected to the driving element (7) and the water tank (4).

4. The high-efficiency heat dissipation air conditioning unit according to claim 3, characterized in that: The water tank (4) is located inside the unit casing (1) and is provided with a temperature sensor (8) on the inner wall close to the cooling fan (2). The water tank (4) is provided with a control device (9) on the top surface inside the unit casing (1). When the temperature sensor (8) reaches a set temperature, a signal is transmitted to the control device (9). When the control device (9) receives the signal transmitted by the temperature sensor (8), the driving member (7) is driven to operate.

5. The high-efficiency heat dissipation air conditioning unit according to claim 4, characterized in that: The top surface of the water tank (4) located outside the unit casing (1) is provided with a plurality of cooling fans (10). When the control device (9) drives the driving member (7) to operate, it also drives the plurality of cooling fans (10) to rotate.

6. The high-efficiency heat dissipation air conditioning unit according to claim 5, characterized in that: The top surface of the unit casing (1) is provided with a shielding member (11), the area of ​​the shielding member (11) is larger than the area of ​​the water tank (4) located outside the unit casing (1), and the shielding member (11) is located directly above the second cooling fan (10).

7. The high-efficiency heat dissipation air conditioning unit according to claim 1, characterized in that: The unit housing (1) is provided with a heat dissipation port (12) extending through the side wall thereof along its length direction and away from the heat absorbing element (3); the rotation axis of the heat dissipation fan (2) is flush with the center of the heat dissipation port (12); and a filter screen (13) is fixedly connected to the peripheral wall of the heat dissipation port (12).

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