Air conditioner heat dissipation system
By automatically cleaning the dust on the condenser by utilizing the forward and reverse operation of the fan in the air conditioning cooling system, the problem of dust accumulation affecting the heat dissipation efficiency is solved, and more efficient condenser heat dissipation and longer service life of the air conditioner are achieved.
Patent Information
- Application Number
- CN202421449094.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The accumulation of dust on the condenser of the outdoor unit will affect the circulation effect of the air, resulting in a decrease in heat dissipation efficiency, and thus affect the cooling effect of the host.
An air-conditioning cooling system is designed. When the fan is running forward and reverse, it automatically cleans the dust on the condenser and fan through the cold outside air passing through the condenser and fan, thereby maintaining the efficient heat dissipation of the condenser.
It achieves the improvement of the cooling efficiency of the condenser without increasing the volume of the outdoor unit, extends the service life of the air conditioner, and avoids the negative impact of dust accumulation on the cooling effect.
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Figure CN222670214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of air conditioning, in particular to an air conditioning heat dissipation system. Background Art
[0002] The air conditioner consists of a main unit and an outdoor unit. The main unit is installed indoors and the outdoor unit is installed outdoors. The main unit is connected to the outdoor unit and realizes the circulation of refrigerant. When the main unit runs cooling, the condenser temperature of the outdoor unit rises. When the outdoor cold air passes through the condenser of the outdoor unit, the cold air exchanges heat with the condenser to lower the temperature of the condenser, allowing the main unit to run cooling normally.
[0003] Since the outdoor unit is placed outdoors, outdoor dust easily sticks to the condenser. When too much dust accumulates on the condenser, it will affect the effect of air passing through the condenser, resulting in low heat dissipation efficiency of the outdoor unit and poor cooling effect of the main unit. Utility Model Content
[0004] The utility model aims to provide an air conditioning heat dissipation system, which can automatically clean the dust on the condenser and avoid the reduction of the heat dissipation efficiency of the outdoor unit to affect the refrigeration effect of the main unit.
[0005] The technical solution adopted by an air conditioning heat dissipation system disclosed in the utility model is:
[0006] It includes a box body, a first condenser and a second condenser. A compressor is arranged in the box body. A water storage tank is arranged in the box body. The water storage tank is connected with a water inlet pipe, and the water inlet pipe passes through the box body. A first pipe is arranged in the water storage tank. Both ends of the first pipe pass through the outside of the water storage tank. One end of the first pipe is connected with the air outlet of the compressor. A fan is arranged in the box body. Two air outlets are provided on the box body. The first condenser and the second condenser are respectively installed on the two air outlets. The fan is located between the first condenser and the second condenser. The other end of the first pipe is connected with the first condenser. A connecting pipe is arranged between the first condenser and the second condenser. Both ends of the connecting pipe are connected with the first condenser and the second condenser respectively.
[0007] As a preferred solution, the water storage tank is connected with a water outlet pipe, the water outlet pipe passes through the box body, the middle part of the first pipe is spirally coiled, and the middle part of the first pipe is located in the water storage tank.
[0008] As a preferred solution, the first condenser and the second condenser are parallel to each other.
[0009] As a preferred solution, the first condenser and the second condenser both include a frame and a plurality of fins, a second pipe arranged in a serpentine reciprocating pattern is provided in the frame, and the plurality of fins are interspersed at intervals on the outside of the second pipe.
[0010] As a preferred solution, the fins are wavy.
[0011] As a preferred solution, the first condenser is inclined at a certain angle to the rotation axis of the fan.
[0012] The beneficial effects of an air conditioning heat dissipation system disclosed in the utility model are:
[0013] When the outdoor unit is running, the compressor sends the refrigerant compressed to a high temperature into the first pipe through its own air outlet. The refrigerant transfers its own temperature to the first pipe during the process of passing through the first pipe. The water source in the water storage tank then exchanges heat with the first pipe, thereby increasing the way in which the outdoor unit cools the refrigerant and improving the efficiency of the outdoor unit in reducing the temperature of the refrigerant.
[0014] The refrigerant in the first pipe then flows through the first condenser, the connecting pipe and the second condenser in sequence, and the fan starts to draw cold air from the outside. The cold air from the outside passes through the first condenser, the fan and the second condenser in sequence, and cools the first condenser and the second condenser at the same time; without increasing the volume of the outdoor unit, the condenser area of the outdoor unit for cooling the refrigerant is increased, and the efficiency of the outdoor unit in reducing the temperature of the refrigerant is further improved;
[0015] When the fan starts to run forward, and the outside cold air passes through the first condenser, the fan and the second condenser in sequence, the fan can blow away the dust accumulated on the second condenser; after the second condenser is cleaned and dust is accumulated on the first condenser, the fan starts to run reversely, and the outside cold air passes through the second condenser, the fan and the first condenser in sequence, and the fan can blow away the dust accumulated on the first condenser, thereby automatically cleaning the dust on the first condenser and the second condenser to prevent the accumulation of dust from affecting the heat dissipation efficiency of the first condenser and the second condenser. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a structural schematic diagram of an air conditioning heat dissipation system according to an embodiment of the present invention.
[0017] Figure 2 The utility model is a schematic diagram of the internal structure of a box of an air conditioning heat dissipation system.
[0018] Figure 3 It is a cross-sectional view of a structural water storage tank of an air conditioning heat dissipation system of the utility model.
[0019] Figure 4 The utility model is a structural schematic diagram of a first condenser and a second condenser of an air conditioning heat dissipation system.
[0020] Figure 5 It is a top view of a first condenser, a fan and a second condenser of an air conditioning heat dissipation system of the utility model. DETAILED DESCRIPTION
[0021] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:
[0022] Embodiment 1
[0023] Please refer to Figure 1-Figure 3 .
[0024] The utility model discloses an air conditioning heat dissipation system, comprising a box body 1, a first condenser 2 and a second condenser 3;
[0025] A compressor 11 is disposed in the housing 1, and an air inlet of the compressor 11 is connected to a refrigerant outlet of an external host.
[0026] A water storage tank 12 is provided in the box body 1, and a water inlet pipe 121 and a water outlet pipe 122 are connected to the water storage tank 12. The water inlet pipe 121 passes through the box body 1, and the water outlet pipe 122 passes through the box body 1. The water inlet pipe 121 and the water outlet pipe 122 are respectively connected to the water outlet and the water inlet of the external water circulation equipment. The external water circulation equipment injects water into the water storage tank 12 through the water inlet pipe 121;
[0027] Furthermore, a first pipe 123 is provided in the water storage tank 12. Both ends of the first pipe 123 pass through the outside of the water storage tank 12. The middle of the first pipe 123 is located in the water storage tank 12. One end of the first pipe 123 is connected to the air outlet of the compressor 11. The compressor 11 injects the refrigerant compressed into a high temperature into the first pipe 123 through the air outlet of the compressor 11 to cool the refrigerant for the first time. When the high-temperature refrigerant passes through the middle of the first pipe 123, the refrigerant and the first pipe 123 are cooled. The middle part of the first pipe 123 performs heat exchange with the water source in the water storage tank 12 to reduce the temperature of the refrigerant; the middle part of the first pipe 123 performs heat exchange with the water source in the water storage tank 12, thereby reducing the temperature of the middle part of the first pipe 123; when the water source in the water storage tank 12 is affected by the refrigerant and the temperature is too high, the external water circulation device extracts the high-temperature water source in the water storage tank 12 through the water outlet pipe 122, and then injects the low-temperature water source into the water storage tank 12 through the water inlet pipe 121, so that the water storage tank 12 can continue to cool the first pipe 123;
[0028] Furthermore, the middle portion of the first pipe 123 is spirally coiled. The spirally coiled design of the first pipe 123 can increase the length of the first pipe 123 in the water tank 12, while increasing the contact area between the middle portion of the first pipe 123 and the water source in the water tank 12, thereby improving the efficiency of heat exchange between the middle portion of the first pipe 123 and the water source in the water tank 12, and increasing the cooling effect of the outdoor unit for the refrigerant. In this embodiment, the first pipe 123 is preferably made of copper, and copper has the characteristics of strong cold and heat conductivity, thereby further improving the efficiency of heat exchange between the middle portion of the first pipe 123 and the water source in the water tank 12.
[0029] Air outlets are provided at both ends of the box body 1. A fan 13 is provided inside the box body 1, and the fan 13 faces one of the air outlets.
[0030] Please refer to Figure 1 , Figure 2 and Figure 4 .
[0031] The first condenser 2 and the second condenser 3 are respectively installed on the two air outlets, the first condenser 2 and the second condenser 3 are parallel to each other, and a protective net is provided on the air outlet cover, and the first condenser 2 and the second condenser 3 are both located between the two protective nets, and the two protective nets can protect the first condenser 2 and the second condenser 3 from being hit by hard objects outdoors; the fan 13 is located between the first condenser 2 and the second condenser 3, and the fan 13 faces the second condenser 3;
[0032] Furthermore, the first condenser 2 and the second condenser 3 each include a frame 21 and a plurality of fins 23, the frame 21 is provided with a second pipe 22 arranged in a serpentine reciprocating manner, and the second pipe 22 which reciprocates in a serpentine manner will form a plurality of ventilation areas arranged at intervals on its outer side; the fins 23 are interspersed in the ventilation areas, and in this embodiment, the fins 23 are preferably wavy, and the valley peaks and valley bottoms of the fins 23 are fixedly connected to the outer side of the second pipe 22, and the wavy fins 23 can increase the area in contact with the air, and can also increase the number of contact points between the valley peaks and valley bottoms of the fins 23 and the second pipe 22, thereby improving the heat dissipation effect of the first condenser 2 and the second condenser 3; in this embodiment, the second pipe 22 is preferably made of copper, and copper has the characteristics of strong cold and heat conduction, so as to improve the efficiency of the second pipe 22 in transferring its own heat to the fins 23, thereby further improving the heat dissipation effect of the first condenser 2 and the second condenser 3;
[0033] Furthermore, a connecting pipe 31 is provided between the first condenser 2 and the second condenser 3, and both ends of the connecting pipe 31 are connected to the first condenser 2 and the second condenser 3 respectively. In this embodiment, the two ends of the connecting pipe 31 are preferably connected to one end of the second pipe 22 of the first condenser 2 and one end of the second pipe 22 of the second condenser 3 respectively, and the second pipe 22 of the first condenser 2 and the second pipe 22 of the second condenser 3 are connected in series through the connecting pipe 31; the other end of the first pipe 123 is connected to the other end of the second pipe 22 of the first condenser 2, and the refrigerant in the first pipe 123 can be injected into the second pipe 22 of the first condenser 2, and the second pipe 22 of the first condenser 2 injects the refrigerant into the second pipe 22 of the second condenser 3 through the connecting pipe 31; the other end of the second pipe 22 of the second condenser 3 is connected to the refrigerant air inlet of the external host, so that the refrigerant can be injected into the external host after being cooled in the second pipe 22, so that the external host can operate refrigeration normally.
[0034] After the refrigerant temperature is cooled in the first pipe 123, it is still too high. The first pipe 123 injects the refrigerant into the second pipe 22 of the first condenser 2 to cool the refrigerant for the second time. The second pipe 22 of the first condenser 2 performs heat exchange with the refrigerant to reduce the temperature of the refrigerant again. The fan 13 starts to rotate forward to extract cold air from the outside. The cold air extracted by the fan 13 will first pass through the fins 23 of the first condenser 2 when approaching the fan 13. The cold air performs heat exchange with the fins 23 of the first condenser 2 to reduce the temperature of the fins 23 and the second pipe 22 of the first condenser 2, so that the first condenser 2 can continue to cool the refrigerant. The cold air will be converted into hot air after heat exchange.
[0035] Part of the cold air does not undergo heat exchange when passing through the first condenser 2. Under the stirring of the fan 13, the hot air and the cold air merge into hot air with a lower temperature. The refrigerant that has completed the second cooling enters the second pipe 22 of the second condenser 3 from the second pipe 22 of the first condenser 2 through the connecting pipe 31, and is cooled for the third time. The second pipe 22 of the second condenser 3 exchanges heat with the refrigerant to reduce the temperature of the refrigerant again. The fan 13 pushes the hot air with a lower temperature in the box 1 to pass through the second condenser 3, allowing the hot air with a lower temperature to exchange heat with the fins 23 to reduce the temperature of the fins 23 and the second pipe 22 of the second condenser 3. The structural design of cooling the refrigerant three times can greatly improve the cooling effect of the outdoor unit on the refrigerant.
[0036] When the fan 13 rotates forward, the cold air passes through the first condenser 2, the fan 13 and the second condenser 3 in sequence. The fan 13 can blow away the dust accumulated on the second condenser 3, thereby achieving the effect of cleaning the second condenser 3; after the second condenser 3 is cleaned and dust accumulates on the first condenser 2, the fan 13 rotates in the reverse direction, and the cold air passes through the second condenser 3, the fan 13 and the first condenser 2 in sequence. The fan 13 can blow away the dust accumulated on the first condenser 2, thereby achieving the effect of cleaning the first condenser 2, thereby achieving the outdoor unit that can automatically clean the first condenser 2 and the second condenser 3, thereby avoiding the problem of poor heat dissipation efficiency caused by excessive dust accumulation on the first condenser 2 and the second condenser 3.
[0037] Embodiment 2
[0038] Please refer to Figure 5 ; Figure 5 The thin dotted line on the middle fan is the fan's rotation axis. Figure 5 The thin dotted line on the first condenser is the central axis of the first condenser. Figure 5 The thin dotted line on the second condenser is the central axis of the second condenser.
[0039] On the basis of the original embodiment one, the center of the first condenser 2 is tilted at a certain angle to the rotation axis of the fan 13, so that when the cold air drawn by the fan 13 passes through the first condenser 2 and the second condenser 3, the cold air is blown on the fins 23 at an angle under the blowing of the fan 13, thereby increasing the contact area between the cold air and the fins 23 to improve the efficiency of the heat exchange between the cold air and the fins 23, and allowing the cold air to blow away the dust accumulated on the surface of the fins 23, thereby improving the effect of the fan 13 in cleaning the first condenser 2 and the second condenser 3.
[0040] The utility model provides an air conditioning heat dissipation system. When the outdoor unit is running, the compressor sends the refrigerant compressed to a high temperature into the first pipe through its own air outlet. The refrigerant transfers its own temperature to the first pipe in the process of passing through the first pipe. The water source in the water storage tank then exchanges heat with the first pipe, thereby increasing the way for the outdoor unit to cool the refrigerant and improving the efficiency of the outdoor unit in reducing the temperature of the refrigerant.
[0041] The refrigerant in the first pipe then flows through the first condenser, the connecting pipe and the second condenser in sequence, and the fan starts to draw cold air from the outside. The cold air from the outside passes through the first condenser, the fan and the second condenser in sequence, and cools the first condenser and the second condenser at the same time; without increasing the volume of the outdoor unit, the condenser area of the outdoor unit for cooling the refrigerant is increased, and the efficiency of the outdoor unit in reducing the temperature of the refrigerant is further improved;
[0042] When the fan starts to run forward, and the outside cold air passes through the first condenser, the fan and the second condenser in sequence, the fan can blow away the dust accumulated on the second condenser; after the second condenser is cleaned and dust is accumulated on the first condenser, the fan starts to run reversely, and the outside cold air passes through the second condenser, the fan and the first condenser in sequence, and the fan can blow away the dust accumulated on the first condenser, thereby automatically cleaning the dust on the first condenser and the second condenser to prevent the accumulation of dust from affecting the heat dissipation efficiency of the first condenser and the second condenser.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. An air conditioning cooling system, characterized in that: It includes a housing, a first condenser and a second condenser; A compressor is provided in the box, a water tank is provided in the box, a water inlet pipe is connected to the water tank, the water inlet pipe passes through the box, a first pipe is provided in the water tank, both ends of the first pipe pass through the outside of the water tank, one end of the first pipe is connected to the air outlet of the compressor, a fan is provided in the box, and two air outlets are provided on the box; The first condenser and the second condenser are respectively installed on two air outlets, the fan is located between the first condenser and the second condenser, the other end of the first pipe is connected to the first condenser, and a connecting pipe is provided between the first condenser and the second condenser, and both ends of the connecting pipe are respectively connected to the first condenser and the second condenser.
2. An air conditioning and cooling system according to claim 1, characterized in that: The water storage tank is connected with a water outlet pipe, the water outlet pipe passes through the box body, the middle part of the first pipeline is spirally coiled, and the middle part of the first pipeline is located in the water storage tank.
3. An air conditioning and cooling system as claimed in claim 2, characterized in that: The first condenser and the second condenser are parallel to each other.
4. An air conditioning and cooling system as claimed in claim 3, characterized in that: The first condenser and the second condenser both include a frame and a plurality of fins. A second pipe arranged in a serpentine reciprocating pattern is provided in the frame, and the plurality of fins are interspersed at intervals on the outside of the second pipe.
5. An air conditioning and cooling system as claimed in claim 4, characterized in that: The fins are wave-shaped.
6. An air conditioning and cooling system according to any one of claims 1 to 5, characterized in that: The first condenser is inclined at a certain angle to the rotation axis of the fan.