CN209395608U

CN209395608U - The heat dissipation exhaust system of charging module

Info

Publication number: CN209395608U
Application number: CN201822080723.3U
Authority: CN
Inventors: 何相江; 陈爽; 何耀伟; 何平
Original assignee: Luzhou Energy Investment Co Ltd
Current assignee: Luzhou Energy Investment Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-09-17
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses the heat dissipation exhaust systems of charging module, including charging module, it further include shell, fan, water pump, external cooling pipe, internal absorbing pipe, retention bead, shell is the pipeline of both ends open, the opening at shell both ends is that round and the opening at both ends diameter is different, remember that the big open end of diameter is the end A, the small open end of diameter is the end B, and the inside at the end B is arranged in fan；Internal absorbing pipe is S type bend pipe, and the middle part of shell is arranged in internal absorbing pipe, and plane locating for internal absorbing pipe is vertical with the central axes of shell；The both ends of internal absorbing pipe are pierced by the middle part of shell respectively, and external cooling pipe is wrapped in the outer surface of shell, and the both ends of internal absorbing pipe are connect with the both ends of external cooling pipe respectively.The utility model can be accumulated near internal absorbing pipe to avoid heat, avoid charging module heat dissipation from unevenly charging module local location being worked at high operating temperatures, extend the service life of charging module.

Description

The heat dissipation exhaust system of charging module

Technical field

The utility model relates to the field of radiating for the heap that charges, and in particular to the heat dissipation exhaust system of charging module.

Background technique

Charging pile, the fuel charger being functionally similar to inside gas station can be fixed on ground or wall, be installed on public It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled Plug is used to charge for electric car.But charging pile power solidifies, therefore poor compatibility, it can not be to different capacity demand Vehicle charging, secondly, charging pile bad adaptability, can not adapt to the demand of battery technology rapid development, to be easy to cause investment Charging equipment can not continue to use, and in order to change above-mentioned circumstances, charging heap occur, charging heap is not the collection of multiple charging piles The characteristics of conjunction, charging heap, is that power is shared, i.e., concentrates power all in charging station, each charging terminal can be from this The power of needs is obtained in a power stack；Flexibility charging, according to the charge requirement that vehicle BMS is issued, electrical power of distributing according to need； Smooth extension, as the power of the promotion of battery rate of charge, the increase of charge power demand, extendible power stack is filled with meeting The demand of electricity；It is energy-efficient, no matter charge requirement, it all should ensure that charging equipment can work in optimal load factor area Between.The charging capacity of charging heap is larger, and volume is larger, power is larger, and heat dissipation capacity is also very big, in the prior art, is usually filling The side of electric module adds heat emission fan, and air velocity is allowed to increase, to realize the purpose that heat quickly scatters and disappears, such flow velocity increases It is to increase in the horizontal direction, and cold air is flowed into from the side of not set heat emission fan, cold air becomes after absorbing heat Hot-air, hot-air are flowed out from heat emission fan side, and the heat in air can gradually rise in this process, closer to heat dissipation Fan, heat can be higher, the thermal Finite that air can absorb, and the charging module close to heat emission fan part is caused to be easy to cause heat Amount accumulation, causes the reduced service life of charging module.

Utility model content

Technical problem to be solved in the utility model is that unilateral setting heat emission fan can not achieve charging mould in the prior art The comprehensive heat dissipation of block is, and it is an object of the present invention to provide the heat dissipation exhaust system of charging module prolongs the comprehensive heat dissipation of charging module realization The service life of long charging module.

The utility model is achieved through the following technical solutions:

The heat dissipation exhaust system of charging module, including charging module, further include shell, fan, water pump, external cooling pipe, Internal absorbing pipe, retention bead, shell are the pipeline of both ends open, and the opening at shell both ends is round and both ends openings Diameter is different, and the big open end of note diameter is the end A, and the small open end of diameter is the end B, and the inside at the end B is arranged in fan；It inhales inside Heat pipe is S type bend pipe, and internal absorbing pipe is arranged in the middle part of shell, and the central axes of plane locating for internal absorbing pipe and shell are hung down Directly；The both ends of internal absorbing pipe are pierced by the middle part of shell respectively, and external cooling pipe is wrapped in the outer surface of shell, internal absorbing pipe Both ends connect respectively with the both ends of external cooling pipe；Water pump, which is connected on external cooling pipe, makes external cooling pipe and internal suction Liquid circulation in heat pipe；The quantity of retention bead is 4, and 4 retention beads are uniformly arranged on the inner wall of shell, charging module The inside of shell is set, and between the end B and internal absorbing pipe, four corners of charging module are arranged in retention bead On.

In the prior art, heat emission fan usually is added in the side of charging module, air velocity is allowed to increase, to realize heat Quickly lost purpose, such flow velocity increase are to increase in the horizontal direction, and cold air is from an effluent of not set heat emission fan Enter, cold air becomes hot-air after absorbing heat, and hot-air is flowed out from heat emission fan side, and the heat in air is in this mistake Cheng Zhonghui gradually rises, and closer to heat emission fan, heat can be higher, the thermal Finite that air can absorb, and causes close to heat dissipation The charging module of fan part be easy to cause heat build-up, causes the reduced service life of charging module.The utility model is to understand Shell is shaped to both ends open pipeline not of uniform size by the certainly above problem, and medium position inside the housing is set Internal absorbing pipe is set, internal absorbing pipe is connected to forming circuit with the external absorbing pipe for being wrapped in outer surface of outer cover, then the mould that will charge Block is arranged between internal absorbing pipe and the end B, and charging module can generate a large amount of heat at work, and fan will charge at the end A The hot gas of module excludes outward, and cold air enters from the end B, and temperature gradually rises during moving closer to the end B, therefore, empty Heat of the gas near internal absorbing pipe is the largest, and internal absorbing pipe is arranged here and absorbs to heat, inside heat absorption Pipe rejects heat to the heat transmission of absorption to external cooling pipe, external cooling pipe in outside air, can be to avoid heat It is accumulated near internal absorbing pipe, charging module heat dissipation is avoided unevenly to make charging module local location work at high operating temperatures Make, extends the service life of charging module.It is the sectional area for reducing air circulation that lesser purpose, which is arranged, in A end opening, is increased The flow velocity of air, the hot gas that fan can be made to be discharged are distributed to farther place, reduce the temperature near shell by lasting row The influence of hot-air out.

Further, the heat dissipation exhaust system of charging module, further includes guardrail and handle, at the B end margin of shell to Sunken inside forms the limiting slot that shape is semicircle, and guardrail is circle, and guardrail is from top to bottom inserted into limiting slot, and handle setting is being protected On column.Since the setting of B end opening is larger, in order to avoid charging module is skidded off from shell, guardrail and limiting slot are set, by guardrail It is inserted into card slot from top to bottom, the on both sides of the middle of guardrail is clamp in the bottom of limiting slot, although the opening at guardrail and the end B is not It is completely coincident, but this has no effect on the effect that guardrail prevents charging module from skidding off outward.

Further, multiple air intake passages are provided on the shell wall of the shell between internal absorbing pipe and the end B, air inlet is logical Road is cylindrical hole, and the extended line of the central axes of air intake passage collects at the center of A end opening of shell.In charging module Air intake passage is set on the shell wall of the shell of surrounding, can be further improved the radiating efficiency of shell.When there is no air intake passage, Cold wind all enters from the end B, and cold wind gradually becomes hot wind, and after being provided with air intake passage, cold wind not only enters from the end B, also not It is disconnected to enter from air intake passage, while the cold wind that the end B enters does not stop to absorb heat, there are also the cold wind of air intake passage constantly with change The wind mixing of heat, reduces the bulk temperature of hot wind, to further increase the radiating efficiency of shell.

Further, the diameter of external cooling pipe is greater than the diameter of internal absorbing pipe.The diameter of external cooling pipe is bigger, The efficiency for distributing heat is higher, and the diameter of internal absorbing pipe is smaller, and the effect for absorbing heat is higher.

It further, is smooth curved surface between the end A and the end B of shell.Shell is curved surface, can reduce air flowing Resistance, the more conducively flowing of air.

The utility model compared with prior art, has the following advantages and benefits: the utility model setting is internal Absorbing pipe absorbs heat, and internal absorbing pipe is by the heat transmission of absorption to external cooling pipe, and external cooling pipe is by heat It is discharged into outside air, can be accumulated near internal absorbing pipe to avoid heat, charging module heat dissipation is avoided unevenly to make Charging module local location works at high operating temperatures, extends the service life of charging module.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:

Fig. 1 is the utility model transverse direction schematic cross-sectional view；

Fig. 2 is the utility model longitudinal direction schematic cross-sectional view；

Fig. 3 is the utility model guard bar structure schematic diagram；

Fig. 4 is the utility model positive structure diagram.

Label and corresponding parts title in attached drawing:

1- shell, 2- fan, 3- air outlet, 4- water pump, 5- external cooling pipe, the inside 6- absorbing pipe, 7- air intake passage, 8- Charging module, 9- limiting slot, 10- retention bead, 11- handle, 12- guardrail.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment

As shown in Figures 1 to 4, the heat dissipation exhaust system of charging module, including charging module 8 further include shell 1, fan 2, water pump 4, external cooling pipe 5, internal absorbing pipe 6, retention bead 10, the shell 1 are the pipeline of both ends open, the shell The opening at 1 both ends is that round and the opening at both ends diameter is different, and the big open end of note diameter is the end A, the small opening of diameter End is the end B, and the inside at the end B is arranged in the fan 2；The internal absorbing pipe 6 is S type bend pipe, and the internal absorbing pipe 6 is arranged At the middle part of shell 1, plane locating for the internal absorbing pipe 6 is vertical with the central axes of shell 1；The two of the internal absorbing pipe 6 End is pierced by the middle part of shell 1 respectively, and the external cooling pipe 5 is wrapped in the outer surface of shell 1, and the two of the internal absorbing pipe 6 End is connect with the both ends of external cooling pipe 5 respectively；The water pump 4, which is connected on external cooling pipe 5, makes external cooling pipe 5 and interior Liquid circulation in portion's absorbing pipe 6；The quantity of the retention bead 10 is 4, and 4 retention beads 10 are uniformly arranged on shell 1 Inner wall, the charging module 8 is arranged in the inside of shell 1, and between the end B and internal absorbing pipe 6, the charging module 8 four corners are arranged in retention bead 10.Further include guardrail 12 and handle 11, is recessed inwardly at the B end margin of shell 1 The limiting slot 9 that shape is semicircle is formed, the guardrail 12 is circle, and the guardrail 12 is from top to bottom inserted into limiting slot 9, described Handle 11 is arranged on guardrail 12.Multiple air intake passages are provided on the shell wall of shell 1 between internal absorbing pipe 6 and the end B 7, the air intake passage 7 is cylindrical hole, and the extended line of the central axes of the air intake passage 7 collects in the A end opening of shell 1 Center at.The diameter of external cooling pipe 5 is greater than the diameter of internal absorbing pipe 6.It is smooth song between the end A and the end B of shell 1 Face.

Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims

1. the heat dissipation exhaust system of charging module, including charging module (8), which is characterized in that further include shell (1), fan (2), water pump (4), external cooling pipe (5), internal absorbing pipe (6), retention bead (10), the shell (1) are both ends open Pipeline, the opening at shell (1) both ends are that round and the opening at both ends diameter is different, and the big open end of note diameter is A End, the small open end of diameter are the end B, and the inside at the end B is arranged in the fan (2)；The internal absorbing pipe (6) is S type bend pipe, The internal absorbing pipe (6) is arranged at the middle part of shell (1), the axis of plane and shell (1) locating for the internal absorbing pipe (6) Line is vertical；The both ends of the internal absorbing pipe (6) are pierced by the middle part of shell (1) respectively, and the external cooling pipe (5) is wrapped in outer The both ends of the outer surface of shell (1), the internal absorbing pipe (6) are connect with the both ends of external cooling pipe (5) respectively；The water pump (4) liquid circulation so that in external cooling pipe (5) and internal absorbing pipe (6) is connected on external cooling pipe (5)；The limit The quantity of raised (10) is 4, and 4 retention beads (10) are uniformly arranged on the inner wall of shell (1), and the charging module (8) sets The inside in shell (1) is set, and between the end B and internal absorbing pipe (6), four corners of the charging module (8) are arranged On retention bead (10).

2. the heat dissipation exhaust system of charging module according to claim 1, which is characterized in that further include guardrail (12) and handle Hand (11), be recessed inwardly the limiting slot (9) to form that shape is semicircle at the B end margin of shell (1), and the guardrail (12) is circle Shape, the guardrail (12) are from top to bottom inserted into limiting slot (9), and the handle (11) is arranged on guardrail (12).

3. the heat dissipation exhaust system of charging module according to claim 1, which is characterized in that in internal absorbing pipe (6) and B It is provided with multiple air intake passages (7) on the shell wall of shell (1) between end, the air intake passage (7) is cylindrical hole, described The extended line of the central axes of air intake passage (7) collects at the center of the A end opening of shell (1).

4. the heat dissipation exhaust system of charging module according to claim 1, which is characterized in that the external cooling pipe (5) Diameter be greater than internal absorbing pipe (6) diameter.

5. the heat dissipation exhaust system of charging module according to claim 1, which is characterized in that the end A of the shell (1) with It is smooth curved surface between the end B.