Stainless steel heat pipe high-performance two-phase liquid cooling plate

Abstract

The utility model relates to the technical field of radiators, in particular to a stainless steel heat pipe high-performance two-phase liquid cooling plate which comprises a liquid cooling plate body, a stainless steel heat pipe is connected to the liquid cooling plate body through a fixing mechanism, the two ends of the stainless steel heat pipe are communicated through a three-way connector, refrigerant liquid is arranged in the stainless steel heat pipe, and the two ends of the stainless steel heat pipe are communicated through a three-way connector. The three-way connector is plugged and sealed through the plugging section. The utility model can accelerate the transfer and dissipation of heat, has a wide application range, and can be applied to various electronic devices.

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, and in particular to a high-performance two-phase liquid cooling plate with stainless steel heat pipe. Background Technology

[0002] As the performance of electronic devices continues to improve, the heat they generate during operation is also increasing. An efficient heat dissipation system has become crucial for ensuring the stable operation of electronic devices and extending their lifespan. Traditional air-cooled radiators have limited heat dissipation efficiency, while liquid-cooled radiators, although offering better heat dissipation, suffer from problems such as complex structure, high cost, and susceptibility to leakage. The pre-embedded stainless steel heat pipe filling process, as a novel heat dissipation design method, offers advantages such as higher efficiency and energy saving. However, the use of heat pipes in existing technologies still has drawbacks such as a narrow range of applications and insufficient heat dissipation performance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as narrow heat dissipation range and insufficient heat dissipation performance, by proposing a high-performance two-phase liquid cooling plate with stainless steel heat pipes.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a high-performance two-phase liquid cooling plate with stainless steel heat pipe, including a liquid cooling plate, on which a stainless steel heat pipe is connected by a fixing mechanism. The two ends of the stainless steel heat pipe are connected by a T-joint. The stainless steel heat pipe is filled with refrigerant liquid, and the T-joint is sealed by a plug section.

[0006] Preferably, the fixing mechanism includes a notch, the liquid cooling plate has multiple notches, and a sealing block is bonded to the stainless steel heat pipe, the sealing block being bonded to the notch.

[0007] Preferably, the sealing block is made of epoxy resin material.

[0008] Preferably, the refrigerant is tetrafluoroethane.

[0009] Preferably, the sealing section is provided with external threads, the tee joint is provided with internal threads, and the external threaded hole is threadedly connected to the internal thread.

[0010] Preferably, an abutment ring is fixedly connected to the sealing section, and a sealing ring is fixedly connected to the lower end of the abutment ring.

[0011] Preferably, the sealing ring is a fluororubber sealing ring.

[0012] Preferably, the tee connector is a square tee connector.

[0013] This invention proposes a high-performance two-phase liquid-cooled plate with stainless steel heat pipes. Its advantages lie in the following: utilizing the temperature difference between the heating and cooling sections to promote continuous circulation of the refrigerant, thereby achieving rapid temperature uniformity through heat dissipation from the product surface and heat exchange within the liquid-cooled plate cavity. This accelerates heat transfer and dissipation, has a wide range of applications, and can be used in various electronic devices, including high-performance computers, servers, and communication base station equipment. The structure is relatively simple, the cost is low, and the working fluid is less prone to leakage, improving the reliability of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a high-performance two-phase liquid cooling plate with stainless steel heat pipe proposed in this utility model.

[0015] Figure 2 An exploded view of a high-performance two-phase liquid cooling plate with stainless steel heat pipe proposed in this utility model.

[0016] Figure 3 This is a schematic diagram of the stainless steel heat pipe portion of a high-performance two-phase liquid cooling plate with a stainless steel heat pipe, as proposed in this utility model.

[0017] Figure 4 This is a perspective view of a high-performance two-phase liquid cooling plate sealing section for a stainless steel heat pipe proposed in this utility model.

[0018] In the diagram: 1. Liquid cooling plate; 2. Stainless steel heat pipe; 3. Sealing block; 4. T-joint; 5. Sealing section; 6. Notch; 7. Abutment ring; 8. Sealing ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1: Refer to Figure 1-3A high-performance two-phase liquid-cooled plate with stainless steel heat pipes is disclosed. It includes a liquid-cooled plate 1, with a stainless steel heat pipe 2 connected to the plate 1 via a fixing mechanism. The two ends of the heat pipe 2 are connected by a square tee connector 4. Refrigerant liquid is placed inside the heat pipe 2. The tee connector 4 is sealed by a sealing section 5. The refrigerant liquid absorbs heat in the heating section of the heat pipe 2 and vaporizes into steam. The steam flows through a pipe to the heat dissipation section of the heat pipe 2. The temperature difference between the heating and heat dissipation sections promotes continuous circulation of the refrigerant liquid. This achieves rapid temperature uniformity through heat dissipation from the product surface and heat exchange in the liquid-cooled plate cavity, accelerating heat transfer and dissipation. It has a wide range of applications, including various electronic devices such as high-performance computers, servers, and communication base station equipment. Its structure is relatively simple, its cost is low, and the working fluid is not easily leaked, improving the reliability of the equipment.

[0021] The fixing mechanism includes notches 6. Multiple notches 6 are provided on the liquid cooling plate 1. A sealing block 3 is bonded to the stainless steel heat pipe 2. The sealing block 3 is bonded to the notches 6. The sealing block 3 is made of epoxy resin material. The stainless steel heat pipe 2 and the liquid cooling plate 1 are fixed by using the sealing block 3.

[0022] Example 2: Refer to Figure 1-3 In another preferred embodiment of this utility model, based on embodiment 1, the refrigerant is tetrafluoroethane, which will not cause chemical corrosion to the stainless steel heat pipe 2.

[0023] Example 3: In Example 1, by injecting refrigerant into the tee connector 4 and sealing it through the sealing section 5, it is easy for too much refrigerant to enter the sealing section 5, causing blockage of the main pipe of the tee connector 4 and affecting the circulation of the refrigerant. (Refer to...) Figure 1-4 As another preferred embodiment of this utility model, based on embodiment 1, the sealing section 5 is provided with an external thread, the tee connector 4 is provided with an internal thread, and the external thread hole is threadedly connected to the internal thread.

[0024] An abutment ring 7 is fixedly connected to the sealing section 5, and a sealing ring 8 is fixedly connected to the lower end of the abutment ring 7. The sealing ring 8 is a fluororubber sealing ring. The abutment ring 7 is used to limit the depth of the sealing section 5, thereby preventing the sealing section 5 from entering too deeply and causing blockage to the main pipe. At the same time, the sealing ring 8 is used to seal.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-performance two-phase liquid-cooled plate with stainless steel heat pipe, comprising a liquid-cooled plate (1), characterized in that, A stainless steel heat pipe (2) is connected to the liquid cooling plate (1) by a fixing mechanism. The two ends of the stainless steel heat pipe (2) are connected by a three-way connector (4). The stainless steel heat pipe (2) is filled with refrigerant liquid. The three-way connector (4) is sealed by a sealing section (5).

2. The high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 1, characterized in that, The fixing mechanism includes a notch (6), and multiple notches (6) are provided on the liquid cooling plate (1). A sealing block (3) is bonded to the stainless steel heat pipe (2), and the sealing block (3) is bonded to the notch (6).

3. The high-performance two-phase liquid cooling plate with stainless steel heat pipe according to claim 2, characterized in that, The sealing block (3) is made of epoxy resin.

4. The high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 1, characterized in that, The refrigerant is tetrafluoroethane.

5. The high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 1, characterized in that, The sealing section (5) is provided with an external thread, and the tee connector (4) is provided with an internal thread. The external thread hole is threadedly connected to the internal thread.

6. The high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 1, characterized in that, An abutment ring (7) is fixedly connected to the sealing section (5), and a sealing ring (8) is fixedly connected to the lower end of the abutment ring (7).

7. A high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 6, characterized in that, The sealing ring (8) is a fluororubber sealing ring.

8. A high-performance two-phase liquid-cooled plate with stainless steel heat pipe according to claim 1, characterized in that, The tee connector (4) is a square tee connector.

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