Immersed heat dissipation device for air conditioner condenser

Abstract

The utility model relates to the technical field of heat dissipation, and provides an immersion type heat dissipation device for an air conditioner condenser, which comprises an immersion box body, external bent pipes and a condenser, the condenser is arranged in the immersion box body, and the external bent pipes are arranged on two side walls of the immersion box body. A large amount of heat generated when the condenser works can be quickly absorbed by utilizing the excellent heat conduction characteristic of the liquid, and compared with traditional heat dissipation means such as air cooling, the heat transfer efficiency is greatly improved, the heat of the condenser can be transferred in a short time, the condenser is prevented from being overheated due to heat accumulation, and stable operation of the condenser is ensured. And the external bent pipe is made of a copper material with high thermal conductivity and can efficiently absorb heat carried by the insulating cooling liquid. And meanwhile, the cooling fan accelerates air flow around the external bent pipe, a thermal boundary layer is thinned, heat is promoted to be quickly transferred into the air from the external bent pipe, the cooling effect is comprehensively improved, and efficient operation of the refrigerating system is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology, and in particular to an immersion heat dissipation device for air conditioner condensers. Background Technology

[0002] Throughout the long history of air conditioning refrigeration systems, heat dissipation has always been a key factor affecting system performance and stability. Traditional air conditioning heat dissipation methods mainly rely on air-cooling technology, using natural convection between the condenser surface and the air or forced convection by a fan to dissipate heat.

[0003] However, as air conditioner power continues to increase and usage scenarios become more complex, these traditional heat dissipation methods have gradually revealed many limitations.

[0004] Air cooling has relatively low heat transfer efficiency, and air's poor thermal conductivity makes it difficult for the condenser to dissipate heat quickly and efficiently into the environment. In harsh environments such as high temperature and high humidity, the cooling effect of air cooling is further reduced. The condenser is prone to overheating due to insufficient heat dissipation, leading to a significant decrease in cooling efficiency. This increases the load on critical components such as the compressor, resulting in a substantial increase in power consumption, accelerated wear and aging of the equipment, frequent malfunctions, and seriously affecting the normal use and lifespan of the air conditioner. Utility Model Content

[0005] The purpose of this invention is to provide an immersion-type heat dissipation device for air conditioner condensers, which solves the above-mentioned problems.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an immersion heat dissipation device for an air conditioner condenser, comprising an immersion chamber, an external bent pipe and a condenser, wherein the condenser is installed inside the immersion chamber, the external bent pipe is installed on the two side walls of the immersion chamber, a fixed bracket is provided on the outside of the external bent pipe, the fixed bracket is fixed to the two side walls of the immersion chamber, and a cooling fan is installed on the outer side wall of the fixed bracket.

[0007] Preferably, a first injection pump is installed on both sides of the rear end of the top of the immersion tank, and a second injection pump is installed on both sides of the front end of the top of the immersion tank. Four injection pipes are installed inside the immersion tank, with the top of the injection pipes protruding from the top of the immersion tank.

[0008] Preferably, the front end of the top of the external bend is connected to an injection pipe, one end of which is connected to the discharge end of the second injection pump, the inlet end of the second injection pump is connected to the end of the injection pipe protruding from the top of the immersion tank, and the rear end of the top of the external bend is connected to a discharge pipe, one end of which is connected to the inlet end of the first injection pump, and the discharge end of the first injection pump is connected to the end of the injection pipe protruding from the top of the immersion tank.

[0009] Preferably, the number of injection tubes is the same as the number of injection pump one and injection pump two, with one injection pump one corresponding to one injection tube for each injection pump one and injection pump two.

[0010] Preferably, there are two external bends, which are symmetrical on both sides of the centerline of the immersion tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The present invention provides an immersion-type heat dissipation device for air conditioner condensers. By immersing the condenser in an insulating coolant, the excellent thermal conductivity of the liquid is utilized to quickly absorb the large amount of heat generated during the operation of the condenser. Compared with traditional heat dissipation methods such as air cooling, this invention greatly improves the heat transfer efficiency and can transfer the heat of the condenser in a short time, preventing the condenser from overheating due to heat accumulation and ensuring its stable operation.

[0013] 2. This utility model provides an immersion-type heat dissipation device for air conditioner condensers. The external curved tube is made of copper material with high thermal conductivity, which can efficiently absorb the heat carried by the insulating coolant. At the same time, the cooling fan accelerates the airflow around the external curved tube, thins the thermal boundary layer, and promotes the rapid transfer of heat from the external curved tube to the air, thereby comprehensively improving the heat dissipation effect and ensuring the efficient operation of the refrigeration system.

[0014] 3. This utility model provides an immersion-type heat dissipation device for an air conditioner condenser. It uses flowing air to continuously remove heat dissipated by an external curved pipe, maintaining a lower temperature around the pipe and preserving the temperature difference between the pipe and the air. Based on the principle of heat transfer, a stable temperature difference creates conditions for continuous and efficient heat transfer, ensuring a stable and efficient heat dissipation process.

[0015] 4. The immersion heat dissipation device for air conditioner condensers provided by this utility model can dissipate heat in a timely and effective manner, avoiding the condenser from working in a high-temperature environment, reducing problems such as aging and damage of components due to overheating, extending the service life of the condenser, reducing the risk of equipment failure, thereby improving the stability and reliability of the entire refrigeration system, and reducing the frequency and cost of maintenance.

[0016] 5. The immersion heat dissipation device for air conditioner condensers provided by this utility model ensures that the components of the refrigeration system operate at a suitable temperature under stable heat dissipation conditions, maintains the system's refrigeration efficiency, prevents problems such as decreased refrigeration effect and increased energy consumption caused by poor condenser heat dissipation, and ensures long-term stable and efficient operation of the system.

[0017] 6. The immersion-type heat dissipation device for air conditioner condensers provided by this utility model not only undertakes the task of heat dissipation with insulating coolant, but also has good insulation properties, which can effectively isolate electrical components and prevent short circuits and other safety accidents. It is especially suitable for places with strict electrical safety requirements, and provides reliable safety protection for equipment operation.

[0018] 7. This utility model provides an immersion-type heat dissipation device for air conditioner condensers. Through an insulating coolant circulation system constructed with a pump, the coolant can be reused, saving resources and reducing operating costs. Simultaneously, the circulation system ensures continuous and stable heat dissipation from the condenser, eliminating the need for frequent coolant replenishment or replacement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the overall structure of this utility model;

[0021] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0022] Figure 4 This is a schematic diagram of the externally bent pipe structure of this utility model.

[0023] The following are the labels in the attached diagram: 1. Immersion tank; 2. External bend pipe; 21. Pump 1; 22. Pump 2; 23. Injection pipe; 24. Drain pipe; 25. Injection pipe; 3. Fixed bracket; 4. Cooling fan; 5. Condenser. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0026] Combination Figures 1 to 4 As shown, the present invention discloses an immersion-type heat dissipation device for an air conditioner condenser, comprising an immersion chamber 1, an external bent pipe 2, and a condenser 5. The condenser 5 is installed inside the immersion chamber 1, and the external bent pipe 2 is installed on both sides of the immersion chamber 1. A fixing bracket 3 is provided on the outside of the external bent pipe 2, and the fixing bracket 3 is fixed to the two sides of the immersion chamber 1. A cooling fan 4 is installed on the outer side of the fixing bracket 3.

[0027] Pump 1 21 is installed on both sides of the top rear end of the immersion tank 1, and pump 22 is installed on both sides of the top front end of the immersion tank 1. Four pumping pipes 25 are installed inside the immersion tank 1, and the top of the pumping pipes 25 protrudes from the top of the immersion tank 1.

[0028] The front end of the top of the external bend 2 is connected to the injection pipe 23. One end of the injection pipe 23 is connected to the discharge end of the second injection pump 22. The inlet end of the second injection pump 22 is connected to the end of the injection pipe 25 protruding from the top of the immersion tank 1. The rear end of the top of the external bend 2 is connected to the discharge pipe 24. One end of the discharge pipe 24 is connected to the inlet end of the first injection pump 21. The discharge end of the first injection pump 21 is connected to the end of the injection pipe 25 protruding from the top of the immersion tank 1.

[0029] The number of injection tubes 25 is the same as the number of injection pump 1 21 and injection pump 22, with one injection pump 1 21 and one injection pump 22 corresponding to one injection tube 25.

[0030] There are two external bends 2, which are symmetrical on both sides of the centerline of the immersion tank 1.

[0031] Specifically, the condenser 5 is first installed inside the immersion chamber 1, and insulating coolant is injected into the immersion chamber 1 to completely immerse the condenser 5.

[0032] When the equipment is running, pump 21 and pump 22 are started. Pump 22 draws insulating coolant from the immersion tank 1 through pump 25 and injects it into the external bend 2 through injection pipe 23. After flowing through the external bend 2, the insulating coolant is drawn out by pump 21 through drainage pipe 24 and then guided back to the immersion tank 1 through pump 25 at the drainage end of pump 21, thus realizing the circulation of insulating coolant.

[0033] The external bend 2 is made of copper. When the insulating coolant flows through it, the external bend 2 absorbs its heat. Simultaneously, the cooling fan 4 is activated, accelerating the airflow around the external bend 2, thinning the thermal boundary layer on its surface, and facilitating efficient heat transfer from the external bend 2 to the air. The airflow also continuously carries away the heat transferred to the air, maintaining the temperature difference between the external bend 2 and the air, and continuously creating conditions for heat transfer.

[0034] In air conditioning and other refrigeration systems, the evaporator absorbs heat indoors, transforming the low-temperature, low-pressure refrigerant into a high-temperature, low-pressure gaseous state. This gaseous state is then compressed by the compressor into a high-temperature, high-pressure gaseous state before entering the condenser 5. The condenser 5 needs to release the heat absorbed from the indoor environment and the heat generated by the compressor to the outdoor environment. Since the condenser 5 is immersed in insulating coolant, when the temperature rises, the insulating coolant rapidly absorbs its heat, causing the coolant temperature to rise. At this time, the aforementioned circulating heat dissipation system draws the heated coolant to the outside of the immersion chamber 1 to dissipate heat into the air, lowering the coolant temperature. The cooled coolant is then re-injected into the immersion chamber 1, continuously absorbing heat from the condenser 5, thus completing the heat dissipation process for the condenser 5.

[0035] The advantages of the above design are as follows:

[0036] I. Heat dissipation efficiency and effect:

[0037] Highly efficient heat transfer: By immersing the condenser 5 in insulating coolant, the excellent thermal conductivity of the liquid can be utilized to quickly absorb the heat generated by the condenser 5. Compared with traditional heat dissipation methods such as air cooling, the heat transfer efficiency is higher, and the heat can be removed from the condenser 5 more promptly, preventing the condenser 5 from being affected by overheating.

[0038] Enhanced heat dissipation mechanism: The external bend 2 is made of copper, which has excellent thermal conductivity and can better absorb heat from the insulating coolant. At the same time, it works in conjunction with the cooling fan 4 to accelerate air circulation, making the thermal boundary layer on the surface of the external bend 2 thinner, which greatly enhances the efficiency of heat transfer from the external bend 2 to the air, effectively improving the overall heat dissipation effect.

[0039] Maintaining temperature difference for heat dissipation: The airflow continuously carries away the heat transferred from the external bend 2 to the air, which keeps the air around the external bend 2 at a relatively low temperature and maintains the temperature difference between the external bend 2 and the air. According to the principle of heat transfer, maintaining the temperature difference is conducive to the continuous and efficient transfer of heat, ensuring the continuity and stability of heat dissipation.

[0040] II. System stability and protection:

[0041] Protecting the condenser 5: Timely and effective heat dissipation can prevent the condenser 5 from overheating during operation, extend the service life of the condenser 5, reduce problems such as component aging and damage caused by high temperature, thereby improving the stability and reliability of the entire refrigeration system and reducing maintenance costs and frequency.

[0042] Ensuring system performance: Stable heat dissipation ensures that the refrigeration system can operate under suitable temperature conditions, which helps maintain the system's refrigeration efficiency and performance, avoids problems such as decreased refrigeration effect and increased energy consumption caused by poor heat dissipation of condenser 5, and improves the overall operating quality of the system.

[0043] III. Insulation and Safety:

[0044] Insulation protection: The use of insulating coolant not only achieves heat dissipation but also provides good insulation performance, effectively preventing safety issues such as short circuits in electrical components, thus improving system safety. It is especially suitable for environments with high electrical safety requirements.

[0045] IV. Recycling and Energy Conservation:

[0046] Coolant recycling: The insulating coolant is circulated through the pump body, allowing it to be reused repeatedly, saving resources and reducing operating costs. Furthermore, this circulation system provides continuous and stable heat dissipation for the condenser 5, ensuring continuous heat dissipation without the need for frequent coolant additions or replacements.

[0047] Energy saving effect: Efficient heat dissipation helps the refrigeration system maintain good operating conditions, allowing components such as the compressor to work under more ideal conditions. In the long run, this may help reduce the energy consumption of the entire system and achieve a certain degree of energy saving.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An immersion-type heat dissipation device for an air conditioner condenser, comprising an immersion housing (1), an external curved pipe (2), and a condenser (5), characterized in that: A condenser (5) is installed inside the immersion chamber (1). External bends (2) are installed on both sides of the immersion chamber (1). A fixed bracket (3) is installed on the outside of the external bends (2). The fixed bracket (3) is fixed on both sides of the immersion chamber (1). A cooling fan (4) is installed on the outside of the fixed bracket (3).

2. The immersion-type heat dissipation device for an air conditioner condenser according to claim 1, characterized in that: The top and rear ends of the immersion tank (1) are equipped with two pumps (21) and the front ends of the immersion tank (1) are equipped with two pumps (22). The immersion tank (1) is equipped with four pump pipes (25) inside, and the top of the pump pipes (25) protrudes from the top of the immersion tank (1).

3. The immersion-type heat dissipation device for an air conditioner condenser according to claim 2, characterized in that: The front end of the top of the external bend (2) is connected to the injection pipe (23). One end of the injection pipe (23) is connected to the discharge end of the second injection pump (22). The inlet end of the second injection pump (22) is connected to the end of the injection pipe (25) protruding from the top of the immersion tank (1). The rear end of the top of the external bend (2) is connected to the discharge pipe (24). One end of the discharge pipe (24) is connected to the inlet end of the first injection pump (21). The discharge end of the first injection pump (21) is connected to the end of the injection pipe (25) protruding from the top of the immersion tank (1).

4. The immersion-type heat dissipation device for an air conditioner condenser according to claim 3, characterized in that: The number of injection tubes (25) is the same as the number of injection pump one (21) and injection pump two (22), with one injection pump one (21) and one injection pump two (22) corresponding to one injection tube (25).

5. The immersion-type heat dissipation device for an air conditioner condenser according to claim 4, characterized in that: There are two external bends (2), which are symmetrical on both sides of the centerline of the immersion tank (1).

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