CN206364546U - A kind of charging pile - Google Patents

A kind of charging pile Download PDF

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Publication number
CN206364546U
CN206364546U CN201621464152.8U CN201621464152U CN206364546U CN 206364546 U CN206364546 U CN 206364546U CN 201621464152 U CN201621464152 U CN 201621464152U CN 206364546 U CN206364546 U CN 206364546U
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CN
China
Prior art keywords
charging pile
relay
chip microcomputer
semiconductor chilling
chilling plate
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Application number
CN201621464152.8U
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Chinese (zh)
Inventor
徐建清
王志祥
叶峻
徐余丰
童良其
徐拥华
刘岗
曾立萍
俞华慧
郑琳
吴臣
张华进
丁霄寅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hui Bo Power Equipment Manufacturing Co Ltd
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Zhejiang Hui Bo Power Equipment Manufacturing Co Ltd
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Priority to CN201621464152.8U priority Critical patent/CN206364546U/en
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Publication of CN206364546U publication Critical patent/CN206364546U/en
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Abstract

The utility model discloses a kind of charging pile, including charging pile body, refrigerated dehumidification device is provided with the charging pile body;The refrigerated dehumidification device includes semiconductor chilling plate, Temperature Humidity Sensor, single-chip microcomputer, relay and Switching Power Supply;The semiconductor chilling plate is electrically connected to the relay, and the relay is electrically connected to the Switching Power Supply;The single-chip microcomputer is connected to the Switching Power Supply and relay;The Temperature Humidity Sensor is connected to the single-chip microcomputer;The inwall of the one side of the semiconductor chilling plate and the charging pile body carries out heat exchange, and the inside of another side then charging pile body carries out heat exchange;The refrigerated dehumidification device also includes cold plate, and the one side of the cold plate and the another side of the semiconductor heat-dissipating piece fit.By setting the semiconductor refrigerating based on Peltier principle, dehumidification system on charging pile, increase or strengthen the refrigeration and dehumidification function of all kinds of charging piles, to adapt to various external environment conditions.

Description

A kind of charging pile
Technical field
The utility model is related to charging electric vehicle field, and in particular to a kind of charging pile.
Background technology
With the deployment and implementation of national new energy strategy, electric automobile is widelyd popularize, matched charging basis Facilities Construction is also being accelerated development, electronic by gradually form that the facilities such as charging pile, charging station, electrical changing station, dispensing station are combined Automobile charging and conversion electric system, wherein the most extensive with the development of charging pile.Charging pile is divided into direct current stake and exchanges stake, to exchange 7.5kw exchanging trickle charges and 60kw direct current charges are main electrically-charging equipment.Because charging pile is installed outdoors, especially in high temperature, height Wet environment operation, often breaks down, on the one hand too high for temperature through investigation, especially reaches 42 degree in outdoor environment temperature, Component generates heat when charging pile works, and stake body temperature causes component cisco unity malfunction up to more than 50 degree;On the other hand For season in rainy season, there was dampness in the air causes charging pile display screen fogging, so as to scrambling screen display of LCD screen phenomenon occur, influence equipment is just Often operation.
General small-power alternating-current charging pile is without cooling system, and although high power DC charging pile has air blast cooling equipment, But it is insufficient for outdoor service condition.
Utility model content
In view of the shortcomings of the prior art, the utility model aims to provide a kind of charging pile, by setting base on charging pile Semiconductor refrigerating, dehumidification system in Peltier principle, increase or strengthen the refrigeration and dehumidification function of all kinds of charging piles, to adapt to Various external environment conditions.
To achieve these goals, the utility model is adopted the following technical scheme that:
Refrigerated dehumidification device is provided with a kind of charging pile, including charging pile body, the charging pile body;The refrigeration is removed Wet device includes semiconductor chilling plate, Temperature Humidity Sensor, single-chip microcomputer, relay and Switching Power Supply;The semiconductor chilling plate The relay is electrically connected to, the relay is electrically connected to the Switching Power Supply;The single-chip microcomputer is connected to described open Powered-down source and relay;The Temperature Humidity Sensor is connected to the single-chip microcomputer;The one side of the semiconductor chilling plate with it is described The inwall of charging pile body carries out heat exchange, and the inside of another side then charging pile body carries out heat exchange;The refrigerated dehumidification dress Put and also include cold plate, the one side of the cold plate and the another side of the semiconductor heat-dissipating piece fit.
Further, the charging pile also includes fin, the one side of the fin and the one of semiconductor chilling plate Face fits, and another side then fits in the inwall of charging pile body.
Further, the charging pile also includes heat shield, and the center of the heat shield is provided with through hole, described partly to lead Body cooling piece is embedded in the through hole.
Further, the another side of the cold plate is provided with guiding gutter, and the bottom of the guiding gutter is provided with water receiving platform, The water receiving platform is provided with delivery port.
Further, the charging pile also includes communication module, and the communication module is connected to the single-chip microcomputer.
The beneficial effects of the utility model:Semiconductor chilling plate has size small, lightweight, no mechanical driving part, work It is noiseless in work, aneroid, gas working media, thus it is free from environmental pollution, cooling parameters are not influenceed by direction in space, gravity factor, By adjusting size of current, conveniently adjusted cooling rate, by switching electric current direction, can make the two sides of semiconductor chilling plate real Existing conversion between huyashi-chuuka (cold chinese-style noodles) and hot face so that the one side for carrying out heat exchange with the inside of charging pile body realize refrigerating state and The conversion of working condition is heated, so that freeze when realizing the high temperature in charging pile body well, and in this body tide of charging pile Dry effect is first heated when wet.
Work fast, service life is long, and easily controllable.By being radiated to electrically-charging equipment, the research of dehumidification system, make Energy stable operation during charging pile summer high temperature high humidity weather, reduces fault rate, meets the requirement that equipment is normally run.
Brief description of the drawings
Fig. 1 is the circuit connection diagram of refrigerated dehumidification device of the present utility model.
Fig. 2 is the setting schematic diagram of semiconductor chilling plate of the present utility model.
Embodiment
Below with reference to accompanying drawing, the utility model will be further described, it is necessary to which explanation, the present embodiment is with this skill Premised on art scheme, detailed embodiment and specific operating process are given, but protection domain of the present utility model is not It is limited to the present embodiment.
As shown in Figure 1-2, it is provided with a kind of charging pile, including charging pile body (not shown), the charging pile body Refrigerated dehumidification device;The refrigerated dehumidification device includes semiconductor chilling plate 1, Temperature Humidity Sensor, single-chip microcomputer, relay and opened Powered-down source;The semiconductor chilling plate 1 is electrically connected to the relay, and the relay is electrically connected to the Switching Power Supply;Institute State single-chip microcomputer and be connected to the Switching Power Supply and relay;The Temperature Humidity Sensor is connected to the single-chip microcomputer;It is described The inwall of the one side of semiconductor chilling plate 1 and the charging pile body carries out heat exchange, the inside of another side then charging pile body Carry out heat exchange;The refrigerated dehumidification device also includes cold plate 4, one side and the semiconductor heat-dissipating of the cold plate 4 The another side of piece 1 fits.Adhesive can be used as using heat-conducting silicone grease during laminating.
Further, as shown in Fig. 2 the charging pile also includes fin 2, the one side of the fin 2 is with partly leading The one side of body cooling piece 1 fits, and another side then fits in the inwall of charging pile body.The effect of fin is to accelerate partly to lead The inwall of the one side of body cooling piece and charging pile body strengthens semiconductor so as to the heat exchange process with the outside of charging pile body The heat-sinking capability of cooling piece.
Further, as shown in Fig. 2 the charging pile also includes heat shield 3, the center of the heat shield 3 is provided with Through hole 31, the semiconductor chilling plate 1 is embedded in the through hole 31.Heat shield is set effectively to lower semiconductor chilling plate Thermal losses.
Further, as shown in Fig. 2 the another side of the cold plate 4 is provided with guiding gutter 41, the bottom of the guiding gutter 41 Portion is provided with water receiving platform 42, and the water receiving platform 42 is provided with delivery port 43.The discharge of steam is easy in the design of guiding gutter.
Further, the charging pile also includes communication module, and the communication module is connected to the single-chip microcomputer.Monolithic Machine can be by communication module by the temperature and humidity information transfer of charging pile body to backstage.The communication module can be used GPRS module.
In the present embodiment, semiconductor chilling plate 1, can be more according to space size using the 12V cooling pieces directly bought Piece is in parallel, to reach increase refrigerating capacity.The copper coin of fin 2 is made, and heat shield 3 is foamed plastic, and cold plate 4 uses aluminium section bar system Into.
Operation principle is:The power-supply system of semiconductor chilling plate, Temperature Humidity Sensor pair are used as using 12V Switching Power Supplies The temperature and humidity information of charging pile body interior is detected, and is transmitted to the single-chip microcomputer.Single-chip microcomputer is by the temperature received Degree and humidity information are compared computing with default normal temperature and standard humidity, when the temperature of charging pile body interior is higher than During default normal temperature, single-chip microcomputer control relay switches the positive-negative polarity of Switching Power Supply, to reach forward and reverse function of current Heated, the purpose for switching of freezing so that the another side of the semiconductor chilling plate is huyashi-chuuka (cold chinese-style noodles) and to freeze, to cool down described fill The air of electric stake body interior.
When humidity inside charging pile is more than default humidity, single-chip microcomputer control relay Switching power system it is positive and negative Polarity, to reach that forward and reverse function of current is heated, freezing switches ground purpose so that the another side of the semiconductor chilling plate Become hot face and start to heat, by the water evaporation of charging pile body interior, then control relay switching is electric again for single-chip microcomputer The positive-negative polarity of source system so that the another side of the semiconductor chilling plate is converted to refrigeration mode, then water vapour is suddenly to the cold After become water droplet and condense upon on cold plate.When cold plate is provided with guiding gutter, water receiving platform and during osculum, condensed water is with leading Tank flows into water receiving platform, and is flowed out from osculum.
Single-chip microcomputer finally passes back to humiture information by communication module the management terminal of charging pile.
For those skilled in the art, technical scheme that can be more than and design, make various corresponding Change and deform, and all these change and deformation should be construed as being included in the utility model scope of the claims it It is interior.

Claims (5)

1. a kind of charging pile, including charging pile body, it is characterised in that refrigerated dehumidification device is provided with the charging pile body; The refrigerated dehumidification device includes semiconductor chilling plate, Temperature Humidity Sensor, single-chip microcomputer, relay and Switching Power Supply;Described half Conductor cooling piece is electrically connected to the relay, and the relay is electrically connected to the Switching Power Supply;The single-chip microcomputer connects respectively It is connected to the Switching Power Supply and relay;The Temperature Humidity Sensor is connected to the single-chip microcomputer;The semiconductor chilling plate Simultaneously carry out heat exchange with the inwall of the charging pile body, the inside of another side then charging pile body carries out heat exchange;It is described Refrigerated dehumidification device also includes cold plate, and the one side of the cold plate and the another side of the semiconductor heat-dissipating piece fit.
2. charging pile according to claim 1, it is characterised in that also include fin, the one side of the fin with The one side of semiconductor chilling plate fits, and another side then fits in the inwall of charging pile body.
3. charging pile according to claim 1, it is characterised in that also include heat shield, the center of the heat shield is set Through hole is equipped with, the semiconductor chilling plate is embedded in the through hole.
4. charging pile according to claim 1, it is characterised in that the another side of the cold plate is provided with guiding gutter, institute The bottom for stating guiding gutter is provided with water receiving platform, and the water receiving platform is provided with delivery port.
5. charging pile according to claim 1, it is characterised in that also include communication module, the communication module connection In the single-chip microcomputer.
CN201621464152.8U 2016-12-29 2016-12-29 A kind of charging pile Active CN206364546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621464152.8U CN206364546U (en) 2016-12-29 2016-12-29 A kind of charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621464152.8U CN206364546U (en) 2016-12-29 2016-12-29 A kind of charging pile

Publications (1)

Publication Number Publication Date
CN206364546U true CN206364546U (en) 2017-07-28

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CN201621464152.8U Active CN206364546U (en) 2016-12-29 2016-12-29 A kind of charging pile

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CN (1) CN206364546U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501617A (en) * 2018-09-28 2019-03-22 江苏汇鑫新能源汽车科技有限公司 A kind of new-energy automobile charging pile with refrigerating plant
CN109557965A (en) * 2018-12-27 2019-04-02 江苏万帮德和新能源科技股份有限公司 Environment detecting and controlling system in a kind of charging pile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501617A (en) * 2018-09-28 2019-03-22 江苏汇鑫新能源汽车科技有限公司 A kind of new-energy automobile charging pile with refrigerating plant
CN109557965A (en) * 2018-12-27 2019-04-02 江苏万帮德和新能源科技股份有限公司 Environment detecting and controlling system in a kind of charging pile

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