CN209552979U - A kind of direct-current charging post intelligent control cooling system - Google Patents

A kind of direct-current charging post intelligent control cooling system Download PDF

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Publication number
CN209552979U
CN209552979U CN201821482255.6U CN201821482255U CN209552979U CN 209552979 U CN209552979 U CN 209552979U CN 201821482255 U CN201821482255 U CN 201821482255U CN 209552979 U CN209552979 U CN 209552979U
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China
Prior art keywords
fan
output
input terminal
electrically
intelligent control
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CN201821482255.6U
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Inventor
王浩
张宏坤
黄庭山
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Shenzhen Runchengda Power Technology Co Ltd
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Shenzhen Runchengda Power Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

Abstract

The utility model discloses a kind of direct-current charging post intelligent control cooling systems, including MCU, temperature detecting module, relay control module, auto-transformer and AC blower fan, the output end of the temperature detecting module and the input terminal of MCU are electrically connected, the output end of the MCU and the input terminal of relay control module are electrically connected, the output end of the relay control module and the input terminal of auto-transformer are electrically connected, and the output end of the auto-transformer and the input terminal of AC blower fan are electrically connected.Temperature detecting module passes through detection air port and intake air temperature to the utility model during the charging process, cooperation output power and efficiency calculation go out the heat of generation to adjust different gear rotation speed of the fan, effective discharge heat, energy-saving effect is played, by adjusting rotation speed of fan, intelligent control charging pile machine body temperature, reduce waste of energy, reasonable control rotation speed of fan reduction environmental noise is big, improves fan life, increases charging pile system reliability.

Description

A kind of direct-current charging post intelligent control cooling system
Technical field
The utility model relates to New-energy electric vehicle charging pile field of radiating technical fields more particularly to a kind of direct current to fill Electric stake intelligent control cooling system.
Background technique
Under global energy crisis and the serious overall background of environmental crisis, modern society is in order to establish the need of conservation-minded society It asks, the Chinese government actively pushes forward the application and development of new-energy automobile, and electric car uses more and more common, electric car tool Have the advantages that environmentally friendly, energy saving, light, safe, while electric car solves the problems, such as energy crisis and environmental pollution, charging pile As important mating infrastructure necessary to Development of EV, there is very important Social benefit and economic benefit, and The charging module of charging pile is the core devices and most important heat source device for realizing the conversion of electric current core, to realize charging The stable operation of each device of stake, needs that heat sheds in time, therefore cooling system is that charging pile realizes the important of normal work Structure.
Direct-current charging post intelligent control cooling system in the market can not carry out wind when low-power charges or temperature is not high Machine speed is adjusted, and causes waste electric energy, while the high revolving speed environmental noise of blower is big.
Utility model content
Purpose of the utility model is to solve direct-current charging post intelligent control cooling systems in the prior art in low function Fan speed adjusting can not be carried out when rate charging or not high temperature, causes waste electric energy, while the high revolving speed environmental noise of blower is big The problem of, and a kind of direct-current charging post intelligent control cooling system proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of direct-current charging post intelligent control cooling system, including MCU, temperature detecting module, relay control module, from Coupling transformer and AC blower fan, the output end of the temperature detecting module and the input terminal of MCU are electrically connected, and the MCU's is defeated The input terminal of outlet and relay control module is electrically connected, the output end of the relay control module and auto-transformer Input terminal is electrically connected, and the output end of the auto-transformer and the input terminal of AC blower fan are electrically connected.
Preferably, the AC blower fan includes fan, and the fan is fixedly mounted on the one end of AC blower fan close to outside, Air Filter is fixedly installed on the outside of the fan.
Preferably, the fan is there are three types of working condition, is in off state respectively, lower-speed state and fast state.
Preferably, the temperature detecting module is used for the size of detection air port temperature.
Preferably, the auto-transformer is equipped with high pressure shelves and low pressure shelves, and low pressure shelves are connected with the fan of lower-speed state, High pressure shelves are connected with the fan of fast state.
Compared with prior art, the utility model provides a kind of direct-current charging post intelligent control cooling system, have with It is lower the utility model has the advantages that
1, a kind of direct-current charging post intelligent control cooling system adjusts rotation speed of fan, temperature detecting module control by MCU Charging pile machine body temperature processed reduces waste of energy, and the reasonable rotation speed of fan reduction environmental noise that controls is big, improves the blower longevity Life increases charging pile system reliability.
2, a kind of direct-current charging post intelligent control cooling system, passes through inspection by temperature detecting module during the charging process Air port and intake air temperature are measured, cooperates output power and efficiency calculation to go out the heat generated and turns to adjust different gear fans Speed is effectively discharged heat, and reasonably runs blower, plays energy-saving effect.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of direct-current charging post intelligent control cooling system system block diagram;
Fig. 2 be the utility model proposes a kind of direct-current charging post intelligent control cooling system circuit diagram;
Fig. 3 be the utility model proposes a kind of direct-current charging post intelligent control cooling system AC blower fan structural representation Figure.
In figure: 1, MCU;2, temperature detecting module;3, relay control module;4, auto-transformer;5, AC blower fan;6, Fan;7, Air Filter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
Referring to Fig.1-3, a kind of direct-current charging post intelligent control cooling system, including MCU1, temperature detecting module 2, relay Device control module 3, auto-transformer 4 and AC blower fan 5, the output end of the temperature detecting module 2 and the input terminal electricity of MCU1 Property connection, the input terminal of the output end of the MCU1 and relay control module 3 is electrically connected, the relay control module 3 Output end and the input terminal of auto-transformer 4 be electrically connected, the output end of the auto-transformer 4 is defeated with AC blower fan 5 Enter end to be electrically connected, MCU1 exports the low and high level control high low speed rotation of fan 6 and stopping, temperature in intelligent control charging pile body Degree reduces waste of energy.
Embodiment 2:
The AC blower fan 5 includes fan 6, and the fan 6 is fixedly mounted on AC blower fan 5 close to the one end in outside, institute The outside for stating fan 6 is fixedly installed with Air Filter 7, and Air Filter 7 is made of stainless steel material, can prevent dust from entering exchange The inside of blower 5, the fan 6 are in off state, lower-speed state and fast state respectively there are three types of working condition, close shape State: when charging pile is in idle condition or air inlet and when all relatively low air outlet temperature, fan is in close state, and is not run Work;Lower-speed state: when charging pile is in 50 DEG C low with air outlet temperature of low-power charging, fan is in lower-speed state;It is high Fast state: when charging pile is in high power charging or 50 DEG C high air outlet temperature, fan is in fast state;The temperature inspection Survey module 2 be used for detection air port temperature size, the auto-transformer 4 be equipped with high pressure shelves and low pressure shelves, low pressure shelves with The fan of lower-speed state is connected, and high pressure shelves are connected with the fan of fast state.
It should be noted that as shown in Fig. 2, when charging pile be in low-power charge 50 DEG C low with air outlet temperature when, wind Fan 6 is in lower-speed state, and in charging flow, when 2 detection air port temperature of temperature detecting module is lower than 50 DEG C, MCU controls KC2 Signal low level, KC1 high level, Q3 conducting and Q2 is not turned on the RLY3 actuating of relay and RLY2 is failure to actuate, at this time fan connect Auto-transformer AC175V, i.e. low-voltage shelves, fan 6 realize low speed rotation work;When charging pile is in high power charging or outlet air When mouth temperature is 50 DEG C high, fan 6 is in fast state, and in charging flow, 2 detection air port temperature of temperature detecting module is higher than When 50 DEG C or high power charge, MCU1 controls KC2 signal low level, KC1 low level, and Q2 and Q3 are connected, RLY2 and RLY3 after Electric appliance movement, fan 6 connects auto-transformer AC220V, i.e. high voltage shelves at this time, and fan realizes work of changing a job at a high speed, charging Temperature detecting module 2 cooperates output power and efficiency calculation to go out the heat generated by detection air port and intake air temperature in journey Amount is effectively discharged heat, and reasonably run blower, plays energy-saving effect, pass through tune to adjust different 6 revolving speeds of gear fan Rotation speed of fan is saved, intelligent control charging pile machine body temperature reduces waste of energy, and the reasonable rotation speed of fan that controls reduces environment Noise is big, improves fan life, increases charging pile system reliability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of direct-current charging post intelligent control cooling system, which is characterized in that including MCU (1), temperature detecting module (2), after Electrical control module (3), auto-transformer (4) and AC blower fan (5), the output end and MCU of the temperature detecting module (2) (1) input terminal is electrically connected, and the output end of the MCU (1) and the input terminal of relay control module (3) are electrically connected, institute The input terminal of the output end and auto-transformer (4) of stating relay control module (3) is electrically connected, the auto-transformer (4) Output end and AC blower fan (5) input terminal be electrically connected.
2. a kind of direct-current charging post intelligent control cooling system according to claim 1, which is characterized in that the exchange wind Machine (5) includes fan (6), and the fan (6) is fixedly mounted on the one end of AC blower fan (5) close to outside, the fan (6) Outside is fixedly installed with Air Filter (7).
3. a kind of direct-current charging post intelligent control cooling system according to claim 2, which is characterized in that the fan (6) it there are three types of working condition, is in off state respectively, lower-speed state and fast state.
4. a kind of direct-current charging post intelligent control cooling system according to claim 1, which is characterized in that the temperature inspection Survey the size that module (2) are used for detection air port temperature.
5. a kind of direct-current charging post intelligent control cooling system according to claim 1, which is characterized in that the self coupling becomes Depressor (4) is equipped with high pressure shelves and low pressure shelves, and low pressure shelves are connected with the fan of lower-speed state, the fan of high pressure shelves and fast state It is connected.
CN201821482255.6U 2018-09-11 2018-09-11 A kind of direct-current charging post intelligent control cooling system Active CN209552979U (en)

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110843572A (en) * 2019-11-26 2020-02-28 上海理工大学 Cooling control method for new energy automobile charging pile
CN111907365A (en) * 2020-08-25 2020-11-10 深圳市科华恒盛科技有限公司 Charging control method and device for electric vehicle charging pile and terminal equipment
CN111969698A (en) * 2020-09-25 2020-11-20 深圳市一讯达科技有限公司 Multifunctional folding charging device
CN112020272A (en) * 2020-07-28 2020-12-01 福建星云电子股份有限公司 Charging pile fan speed regulation system and method
CN112208383A (en) * 2020-10-19 2021-01-12 西安电子科技大学芜湖研究院 Method, system and device for controlling internal temperature of silicon carbide charging pile and application
DE102020003533A1 (en) 2020-06-10 2021-12-16 Compleo Charging Solutions Ag Supply station and method of operating the same
CN113829915A (en) * 2021-11-26 2021-12-24 深圳市永联科技股份有限公司 Charging pile cooling method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110843572A (en) * 2019-11-26 2020-02-28 上海理工大学 Cooling control method for new energy automobile charging pile
DE102020003533A1 (en) 2020-06-10 2021-12-16 Compleo Charging Solutions Ag Supply station and method of operating the same
CN112020272A (en) * 2020-07-28 2020-12-01 福建星云电子股份有限公司 Charging pile fan speed regulation system and method
CN111907365A (en) * 2020-08-25 2020-11-10 深圳市科华恒盛科技有限公司 Charging control method and device for electric vehicle charging pile and terminal equipment
CN111969698A (en) * 2020-09-25 2020-11-20 深圳市一讯达科技有限公司 Multifunctional folding charging device
CN112208383A (en) * 2020-10-19 2021-01-12 西安电子科技大学芜湖研究院 Method, system and device for controlling internal temperature of silicon carbide charging pile and application
CN112208383B (en) * 2020-10-19 2022-05-17 西安电子科技大学芜湖研究院 Method, system and device for controlling internal temperature of silicon carbide charging pile and application
CN113829915A (en) * 2021-11-26 2021-12-24 深圳市永联科技股份有限公司 Charging pile cooling method
CN113829915B (en) * 2021-11-26 2022-02-22 深圳市永联科技股份有限公司 Charging pile cooling method

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