CN202616827U - Anti-condensation electric automobile charging pile - Google Patents
Anti-condensation electric automobile charging pile Download PDFInfo
- Publication number
- CN202616827U CN202616827U CN 201220231330 CN201220231330U CN202616827U CN 202616827 U CN202616827 U CN 202616827U CN 201220231330 CN201220231330 CN 201220231330 CN 201220231330 U CN201220231330 U CN 201220231330U CN 202616827 U CN202616827 U CN 202616827U
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- charging pile
- condensation
- mcu
- pile
- surface temperature
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Abstract
The utility model discloses an anti-condensation electric automobile charging pile which is provided with a temperature control module. The temperature control module includes an MCU which is connected with an environment temperature sensor which is used for acquiring the air temperature in a pile body of the charging pile, an environment moisture sensor which is used for acquiring the air moisture in the pile body of the charging pile, and at least one surface temperature sensor which is used for acquiring the surface temperature of a device which is in need of condensation prevention in the pile body of the charging pile, and the MCU are connected with the above sensors to carry out sampling. The MCU is also connected with heaters which are correspondingly connected with the surface temperature sensors, and the MCU controls the heats. The heaters are electrical heating films which are pasted on housings of the corresponding devices or backs of printed boards. The heating is carried out only on the surfaces of the devices which need the anti-condensation treatment in the pile, so the energy is saved.
Description
Technical field
The utility model relates to a kind of anti-condensation electric automobile charging pile.
Background technology
Electric automobile charging pile is a kind of device of giving charging electric vehicle, and the major applications environment is outdoor operation.Alternating-current charging pile mainly comprises the charging pile pile body; The electrical system major loop comprises input circuit breaker, output control contactor and charging inlet connector; Secondary circuit comprises " start and stop " control relay, " suddenly stopping " button, running LED, intelligent electric energy meter, charging pile intelligent controller, card reader and interpersonal interface (keyboard, liquid crystal etc.).
In a humid environment, if ambient temperature near dew point temperature, and when the surface temperature of crucial electric device is near ambient temperature in the charging pile, will form condensation on the electric device surface, reduce the insulation level of device, the equipment that influences normally moves.
The utility model content
The purpose of the utility model provides a kind of anti-condensation electric automobile charging pile, in order to solve the problem of charging pile easy condensation in wet environment.
For realizing above-mentioned purpose; The scheme of the utility model is: a kind of anti-condensation electric automobile charging pile; Said charging pile is provided with a temperature control module; This temperature control module comprises a MCU, and this MCU sampling is connected with ambient humidity transducer and at least one that an environment temperature sensor that is used to gather air themperature in the charging pile pile body, be used to gather air humidity in the charging pile pile body and is used to gather the surface temperature sensor of the anti-condensation device surface temperature of charging pile pile body domestic demand; MCU also control connection has and said each surface temperature sensor heater one to one, and said heater is to be used to be sticked on said respective devices shell or the electric heating film at the printed board back side.
Said electric heating film is bonded in through heat-conducting silicone grease on the silica gel sheet at the printed board back side of respective devices.
Be equipped with a heater switch that is controlled by said MCU on the power supply circuits of said each electric heating film.
The charging pile of the utility model; Air ambient temperature in air humidity and the stake according to ambient temperature, condensation temperature, relative humidity curve, needs the surface temperature of anti-condensation device in the monitoring stake in real time with electric heating film control; When ambient temperature during near dew point temperature; Start electric heating film and give the heating of the main devices that need prevent condensation, making needs to prevent that the surface temperature of condensation device is higher than ambient temperature, prevents the generation of the surperficial condensation of charging pile vitals.Energy savings is carried out on the heating of the utility model only need be put the condensation device in stake surface.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
A kind of anti-condensation electric automobile charging pile as shown in Figure 1; Charging pile is provided with a temperature control module; This temperature control module comprises a MCU, and this MCU sampling is connected with ambient humidity transducer and at least one that an environment temperature sensor that is used to gather air themperature in the charging pile pile body, be used to gather air humidity in the charging pile pile body and is used to gather the surface temperature sensor of the anti-condensation device surface temperature of charging pile pile body domestic demand; MCU also control connection has and said each surface temperature sensor heater one to one, and heater is to be used to be sticked on said respective devices shell or the electric heating film at the printed board back side.Said electric heating film is bonded in through heat-conducting silicone grease on the silica gel sheet at the printed board back side of respective devices.A surface temperature sensor electric heating film corresponding with it forms a heating unit, and heating unit quantity is corresponding with the number of devices that need put condensation, like Fig. 1, and heating unit 1, heating unit 2 ... Heating unit n.Be equipped with a heater switch that is controlled by said MCU on the power supply circuits of the electric heating film in each heating unit.Heater switch adopts normally opened relay.
MCU gathers air humidity, temperature in the charging pile in real time; In the time of near ambient temperature in the stake is reduced to dew point temperature; Start the device heats that corresponding electric heating film is given needs anti-condensation; The MCU sampling needs the surface temperature of anti-condensation device, controls the power output of electric heating film then in real time, make the surface temperature of anti-condensation device than the ambient temperature Senior Three degree in the charging pile about.If ambient temperature raises gradually away from dew point temperature in the stake, then controller can reduce the power output of electric heating film gradually, until stopping the work of electric heating module, with saves energy.
The inner space sealing of charging pile, it is inner that earth cable inserts charging pile through the threading sheath, with the sealing of fire prevention clay, guarantees that moisture can not get into from the earth again.Heating film is the element heating that needs condensation in the charging pile pile body, is close to be heated device so that contact area is maximum, to reach good heats.Surface temperature sensor will be close to device surface, so that collect the surface temperature of device as far as possible accurately.
To start heating, the closed mode of control normally opened relay is employed in closing relay [0, T] time method in the one-period T to the heating film power supply in normally opened relay control; To reach energy-conservation effect; Concrete grammar is following: the charging pile controller is gathered the humidity of air in the charging pile in real time, with the ambient temperature of air in the stake, when ambient temperature is above than dew point temperature Senior Three degree; Need not heat also can not produce condensation this moment, then closes heating module.When ambient temperature during near the drop point temperature; Then need start the electric heating film heating; And the power output of control normally opened relay method adjusting heating film of closing relay time t (t is interval interior in [0, T]) in one-period T, thereby the surface temperature of regulating anti-condensation device; About making the surface temperature of anti-condensation device than the about Senior Three degree of air themperature, prevent to need prevent in the charging pile generation of condensation device surface condensation.
Claims (3)
1. anti-condensation electric automobile charging pile; It is characterized in that; Said charging pile is provided with a temperature control module; This temperature control module comprises a MCU, and this MCU sampling is connected with ambient humidity transducer and at least one that an environment temperature sensor that is used to gather air themperature in the charging pile pile body, be used to gather air humidity in the charging pile pile body and is used to gather the surface temperature sensor of the anti-condensation device surface temperature of charging pile pile body domestic demand; MCU also control connection has and said each surface temperature sensor heater one to one, and said heater is to be used to be sticked on said respective devices shell or the electric heating film at the printed board back side.
2. a kind of anti-condensation electric automobile charging pile according to claim 1 is characterized in that, said electric heating film is bonded in through heat-conducting silicone grease on the silica gel sheet at the printed board back side of respective devices.
3. a kind of anti-condensation electric automobile charging pile according to claim 1 is characterized in that, is equipped with a heater switch that is controlled by said MCU on the power supply circuits of said each electric heating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231330 CN202616827U (en) | 2012-05-22 | 2012-05-22 | Anti-condensation electric automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231330 CN202616827U (en) | 2012-05-22 | 2012-05-22 | Anti-condensation electric automobile charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616827U true CN202616827U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231330 Expired - Fee Related CN202616827U (en) | 2012-05-22 | 2012-05-22 | Anti-condensation electric automobile charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616827U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394607A (en) * | 2014-11-20 | 2015-03-04 | 国家电网公司 | Far infrared heating system of outdoor charger of electric automobile and control method of system |
| CN105527326A (en) * | 2016-01-29 | 2016-04-27 | 陈杨珑 | Rapid charging station based on electric automobile |
| CN106143186A (en) * | 2016-05-30 | 2016-11-23 | 深圳市英维克科技股份有限公司 | A kind of energy-saving temperature-control system and apply the charging pile of this system |
| CN106374593A (en) * | 2016-12-01 | 2017-02-01 | 上海鼎充新能源技术有限公司 | Fireproof charging pile of electromobile |
| RU2690018C1 (en) * | 2017-12-08 | 2019-05-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" | Method for prevention of electrochemical migration phenomenon and device for its implementation |
-
2012
- 2012-05-22 CN CN 201220231330 patent/CN202616827U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394607A (en) * | 2014-11-20 | 2015-03-04 | 国家电网公司 | Far infrared heating system of outdoor charger of electric automobile and control method of system |
| CN104394607B (en) * | 2014-11-20 | 2016-01-20 | 国家电网公司 | The far infrared heating system of the outdoor charger of electric automobile and control method thereof |
| CN105527326A (en) * | 2016-01-29 | 2016-04-27 | 陈杨珑 | Rapid charging station based on electric automobile |
| CN106143186A (en) * | 2016-05-30 | 2016-11-23 | 深圳市英维克科技股份有限公司 | A kind of energy-saving temperature-control system and apply the charging pile of this system |
| CN106374593A (en) * | 2016-12-01 | 2017-02-01 | 上海鼎充新能源技术有限公司 | Fireproof charging pile of electromobile |
| RU2690018C1 (en) * | 2017-12-08 | 2019-05-30 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский авиационный институт (национальный исследовательский университет)" | Method for prevention of electrochemical migration phenomenon and device for its implementation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131203 Address after: 250001, No. two, No. 150, Ji'nan, Shandong Patentee after: State Grid Shandong Electric Power Company Patentee after: Qingdao Power Supply Company, State Grid Shandong Electric Power Company Patentee after: Xuji Electric Co., Ltd. Patentee after: Xuji Electric Power Co., Ltd. Address before: 250001, No. two, No. 150, Ji'nan, Shandong Patentee before: Shandong Electric Power Corp. Patentee before: Qingdao Power Supply Co., Ltd., Shandong Electric Power Corporation Patentee before: Xuji Group Co., Ltd. Patentee before: Xuji Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |