Charging pile radiator
By using aluminum alloy shell and microchannel aluminum alloy bars in the charging pile radiator to fill dry nitrogen, and setting sealing contacts and sealing outer contour surfaces, the problems of low heat dissipation efficiency and waterproof and dustproof in the existing technology are solved, and the problem of low heat dissipation efficiency and waterproof and dustproof are realized. It has a more efficient heat dissipation and sealing effect, extending the service life of the equipment.
Patent Information
- Application Number
- CN202420905527.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing radiators rely solely on heat conductivity in terms of heat dissipation methods, cannot ensure good heat dissipation efficiency, and cannot effectively discharge heat generated by the charging pile system, resulting in equipment aging and waterproof and dustproof problems.
A charging pile radiator was designed, using an aluminum alloy shell and sixteen microchannel aluminum alloy bars, which were filled with dry nitrogen, and the air pressure did not exceed 0.1MPa, and a sealing contact and sealing outer contour surface were set to pass through gas. The inlet is connected to the microchannel aluminum alloy bar to ensure good heat dissipation and sealing effect.
It achieves faster heat dissipation and better sealing effects, ensures the efficient performance of the radiator, prevents dry gas leakage, and extends the service life of the equipment.
Smart Images
Figure CN222157204U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of radiators and relates to a charging pile radiator. Background Art
[0002] Electric vehicles need to be charged frequently, and charging requires charging piles. Charging piles will generate heat during the charging process. Compared with other power sources, the system heat dissipation of charging piles is much greater, and the system thermal design requirements are extremely strict. The heat must be discharged outside the equipment, otherwise it will accelerate the aging of the equipment. At the same time, it is also necessary to do a good job of waterproofing and dustproofing to prevent short circuits and signal disorders in electronic equipment. A radiator is needed to dissipate the heat.
[0003] The heat dissipation method of the radiator in the prior art only relies on its own thermal conductivity to dissipate heat, which cannot ensure good heat dissipation efficiency. Based on this, we design a charging pile radiator. Summary of the invention
[0004] The purpose of the utility model is to provide a charging pile radiator to solve the problems raised in the above background technology.
[0005] The purpose of the utility model can be achieved through the following technical solutions: a charging pile radiator, comprising an aluminum alloy shell and sixteen microchannel aluminum alloy bars, the sixteen microchannel aluminum alloy bars are equidistantly arranged at the opening on the front side of the aluminum alloy shell, gas inlets are arranged at both ends of the aluminum alloy shell, two of the gas inlets are connected with the sixteen microchannel aluminum alloy bars through the aluminum alloy shell, one end of the two gas inlets is provided with a blocking contact, and L-shaped mounting plates are arranged on the tops of both ends of the aluminum alloy shell.
[0006] In the above-mentioned charging pile radiator, long holes are arranged at the bending plates of the two L-shaped mounting plates.
[0007] In the above-mentioned charging pile radiator, one end of each of the two blocking contacts is provided with a blocking outer contour surface, and the included angle between the blocking outer contour surface and the center line of the blocking contact is 15°.
[0008] In the above-mentioned charging pile radiator, the interiors of the sixteen microchannel aluminum alloy strips are filled with dry nitrogen and the air pressure inside the microchannel aluminum alloy strips does not exceed 0.1 MPa.
[0009] In the above-mentioned charging pile radiator, the length and width of the aluminum alloy shell are 481 mm and 135 mm respectively, and the length of the gas inlet protruding from the aluminum alloy shell is 20 mm.
[0010] Compared with the prior art, the advantages of the charging pile radiator of the utility model are as follows: by equidistantly arranging sixteen microchannel aluminum alloy bars at the opening on the front side of the aluminum alloy shell, and filling the interior of the microchannel aluminum alloy bars with dry nitrogen and the internal air pressure of the microchannel aluminum alloy bars not exceeding 0.1MPa, the entire radiator has good heat dissipation performance, accelerates heat dissipation, ensures the heat dissipation rate, and provides sealing contacts and a sealing outer contour surface, which has a good sealing effect, facilitates better sealing operations, and prevents leakage of dry gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the charging pile radiator of the utility model.
[0012] Figure 2 This is a new charging pile radiator Figure 1 Schematic diagram of the plan structure.
[0013] Figure 3 It is a schematic diagram of the enlarged structure of the plugging contact of the charging pile radiator of the utility model.
[0014] In the figure, 1. aluminum alloy shell; 2. microchannel aluminum alloy strip; 3. L-shaped mounting plate; 4. long strip hole; 5. gas inlet; 6. sealing contact; 7. sealing outer contour surface. DETAILED DESCRIPTION
[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0016] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model charging pile radiator,
[0017] Embodiment: The radiator includes an aluminum alloy shell 1 and sixteen microchannel aluminum alloy strips 2, the sixteen microchannel aluminum alloy strips 2 are equidistantly arranged at the opening on the front side of the aluminum alloy shell 1, gas inlets 5 are arranged at both ends of the aluminum alloy shell 1, the two gas inlets 5 are connected with the sixteen microchannel aluminum alloy strips 2 through the aluminum alloy shell 1, one end of the two gas inlets 5 is provided with a blocking contact 6, and L-shaped mounting plates 3 are arranged on the top of both ends of the aluminum alloy shell 1.
[0018] In this embodiment, in order to better install the aluminum alloy housing 1 on the charging pile, long holes 4 are provided at the bending plates of the two L-shaped mounting plates 3 .
[0019] In this embodiment, in order to ensure a good sealing effect and prevent gas leakage from causing low pressure, a sealing outer contour surface 7 is provided at one end of each of the two sealing contacts 6, and the angle between the sealing outer contour surface 7 and the center line of the sealing contact 6 is 15°.
[0020] In this embodiment, in order to better achieve heat exchange operation, the interior of the sixteen microchannel aluminum alloy strips 2 is filled with dry nitrogen and the internal air pressure of the microchannel aluminum alloy strips 2 does not exceed 0.1 MPa.
[0021] Working principle: The radiator includes an aluminum alloy shell 1 and sixteen microchannel aluminum alloy strips 2. The sixteen microchannel aluminum alloy strips 2 are equidistantly arranged at the opening on the front side of the aluminum alloy shell 1. Gas inlets 5 connected to the sixteen microchannel aluminum alloy strips 2 are arranged at both ends of the aluminum alloy shell 1. The gas inlet 5 can be introduced with dry gas and is sealed by a sealing contact 6. The interior of the microchannel aluminum alloy strip 2 is dry nitrogen. The internal air pressure of the microchannel aluminum alloy strip 2 does not exceed 0.1MPa. L-shaped mounting plates 3 with long strip holes 4 are arranged on the tops of both ends of the aluminum alloy shell 1, which can be quickly connected to the charging pile to improve the firmness of the installation.
[0022] In terms of size design, the length and width of the aluminum alloy housing 1 are 481 mm and 135 mm respectively, and the length of the gas inlet 5 protruding from the aluminum alloy housing 1 is 20 mm.
[0023] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. A charging pile radiator, comprising an aluminum alloy shell (1) and sixteen microchannel aluminum alloy strips (2), characterized in that: The sixteen microchannel aluminum alloy strips (2) are equidistantly arranged at the opening on the front side of the aluminum alloy shell (1); gas inlets (5) are arranged at both ends of the aluminum alloy shell (1); two of the gas inlets (5) are connected to the sixteen microchannel aluminum alloy strips (2) through the aluminum alloy shell (1); one end of the two gas inlets (5) is provided with a blocking contact (6); and L-shaped mounting plates (3) are arranged at the top of both ends of the aluminum alloy shell (1).
2. The charging pile radiator according to claim 1, characterized in that: Long strip holes (4) are arranged at the bent plates of the two L-shaped mounting plates (3).
3. The charging pile radiator according to claim 1, characterized in that: One end of each of the two blocking contacts (6) is provided with a blocking outer contour surface (7), and the included angle between the blocking outer contour surface (7) and the center line of the blocking contact (6) is 15°.
4. The charging pile radiator according to claim 1, characterized in that: The interiors of the sixteen microchannel aluminum alloy strips (2) are all filled with dry nitrogen, and the internal air pressure of the microchannel aluminum alloy strips (2) does not exceed 0.1 MPa.
5. The charging pile radiator according to claim 1, characterized in that: The length and width of the aluminum alloy housing (1) are 481 mm and 135 mm respectively, and the length of the gas inlet (5) protruding from the aluminum alloy housing (1) is 20 mm.