阅读说明：本技术 一种油电汽车充电柜 (Charging cabinet for oil-electric vehicle ) 是由 唐卫华 于 2020-06-19 设计创作，主要内容包括：一种油电汽车充电柜,包括抽气装置、柜体、制冷机和水冷机；柜体的一侧设置有输入端,另一侧设置有输出端；柜体的内部设置有集成电路板；水冷机设置在柜体的内部；水冷机包括循环水管、蓄水罐和水泵；循环水管设置在柜体的内壁上,蓄水罐设置在循环水管的中部设置,蓄水罐与导热件之间热传递；抽气装置设置在柜体的顶部；制冷机包括压缩机、蒸发器、散热器和温度检测模块；温度检测模块与蒸发器均位于柜体内部；蒸发器蒸发吸热,用于降低柜体内部的温度；温度检测模块与控制模块通讯连接；散热器和压缩机位于柜体的外部；本发明通过抽气装置、水冷机和制冷机对柜体进行降温,散热效果好有利于提高装置的使用寿命。(A charging cabinet for a gasoline-electric vehicle comprises an air extraction device, a cabinet body, a refrigerator and a water-cooling machine; one side of the cabinet body is provided with an input end, and the other side is provided with an output end; an integrated circuit board is arranged inside the cabinet body; the water cooling machine is arranged inside the cabinet body; the water cooling machine comprises a circulating water pipe, a water storage tank and a water pump; the circulating water pipe is arranged on the inner wall of the cabinet body, the water storage tank is arranged in the middle of the circulating water pipe, and heat is transferred between the water storage tank and the heat conducting piece; the air extracting device is arranged at the top of the cabinet body; the refrigerator comprises a compressor, an evaporator, a radiator and a temperature detection module; the temperature detection module and the evaporator are both positioned in the cabinet body; the evaporator absorbs heat through evaporation and is used for reducing the temperature inside the cabinet body; the temperature detection module is in communication connection with the control module; the radiator and the compressor are positioned outside the cabinet body; the cabinet body is cooled through the air exhaust device, the water cooling machine and the refrigerating machine, and the heat dissipation effect is good, so that the service life of the device is prolonged.)

1. The charging cabinet for the oil-electric automobile is characterized by comprising an air extracting device (1), a cabinet body (2), a refrigerating machine (6) and a water cooling machine;

a cabinet door (3) is rotatably arranged on the cabinet body (2); a display screen (7) and a control button (8) are arranged on the cabinet door (3); the display screen (7) and the control button (8) jointly form a control device; one side of the cabinet body (2) is provided with an input end (4), and the other side is provided with an output end (5);

an integrated circuit board (13) is arranged in the cabinet body (2), and a plurality of heat exchange tubes (16) are arranged at the back of the integrated circuit board (13); one end of the heat exchange tube (16) is provided with a heat conducting piece (9); the water cooler is arranged inside the cabinet body (2); the water cooling machine comprises a circulating water pipe (11), a water storage tank (10) and a water pump (12); the circulating water pipe (11) is arranged on the inner wall of the cabinet body (2), the water storage tank (10) is arranged in the middle of the circulating water pipe (11), and heat is transferred between the water storage tank (10) and the heat conducting piece (9); the water pump (12) is arranged on the circulating water pipe (11) and used for driving internal cooling liquid to circularly flow, and the top of the circulating water pipe (11) is provided with a heat exchange area (14); the air extraction device (1) is arranged at the top of the cabinet body (2), an air extraction opening (15) is arranged at the bottom of the air extraction device (1), the air extraction opening (15) extends into the cabinet body (2), and the air extraction opening (15) is positioned right above the heat exchange area (14);

the refrigerator (6) comprises a compressor, an evaporator, a radiator and a temperature detection module; the temperature detection module and the evaporator are both positioned inside the cabinet body (2), and the temperature detection module is used for detecting the temperature inside the cabinet body (2); the evaporator absorbs heat through evaporation and is used for reducing the temperature inside the cabinet body (2); the temperature detection module is in communication connection with the control module and is used for sending temperature information to the control module; the radiator and the compressor are positioned outside the cabinet body (2), the compressor is used for compressing the refrigerator (6), and the radiator is used for radiating heat of the compressor.

2. The charging cabinet for the oil-electric vehicle as claimed in claim 1, wherein the integrated circuit board (13) is integrated with a power supply voltage module numerical control system and an electric energy meter; the electric energy meter is used for calculating consumed electric energy and is convenient for charging.

3. The charging cabinet for a gasoline-electric vehicle as defined in claim 2, wherein the power supply voltage module numerical control system comprises a coupling transformer, an inverter and a thyristor module.

4. The charging cabinet for a gasoline-electric vehicle as defined in claim 3, wherein the coupling transformer is used for changing the output voltage, and the output voltage is in the range of 1.5-72V.

5. The charging cabinet for a gasoline-powered vehicle as defined in claim 3, wherein the inverter is used for converting direct current into alternating current.

6. The charging cabinet for the oil-electric vehicle as claimed in claim 3, wherein the thyristor module is used for controlling the on or off of the circuit.

7. The charging cabinet for the oil-electric vehicle as claimed in claim 1, wherein a plurality of capillary tubes (142) are arranged on the heat exchange region (14), and both ends of the capillary tubes (142) are communicated with the circulating water pipe (11).

8. The charging cabinet for oil-electric vehicles according to claim 1, characterized in that the heat exchange area (14) is covered with a dust screen (141).

Technical Field

The invention relates to the technical field of electric automobile charging, in particular to a charging cabinet for an oil-electric automobile.

Background

Under the support of policies, gasoline-electric hybrid vehicles and new energy vehicles grow rapidly, and the battery models of a plurality of new energy vehicles and gasoline-electric hybrid vehicles are not matched. When different charging cabinets are used for charging, the charging speed is greatly influenced, and the charging cabinet which is in a non-suitable working environment for a long time is easy to break down; in addition the cabinet that charges is installed in the open air mostly, and hot summer can make the cabinet temperature that charges too high, influences the life of inside components and parts, and the cabinet that charges has potential safety hazards such as short circuit on fire.

In order to solve the problem, the application provides an oil-electric automobile charging cabinet.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems that most charging cabinets in the background technology are installed outdoors, the temperature of the charging cabinets is too high in hot summer, the service life of internal components is influenced, and potential safety hazards such as fire and short circuit exist in the charging cabinets, the invention provides the charging cabinet for the oil-electric vehicle.

(II) technical scheme

In order to solve the problems, the invention provides a charging cabinet for a gasoline-electric vehicle, which comprises an air extraction device, a cabinet body, a refrigerator and a water-cooling machine;

a cabinet door is rotatably arranged on the cabinet body; the cabinet door is provided with a display screen and a control button; the display screen and the control button jointly form a control device; one side of the cabinet body is provided with an input end, and the other side is provided with an output end;

an integrated circuit board is arranged inside the cabinet body, and a plurality of heat exchange tubes are arranged at the back of the integrated circuit board; one end of the heat exchange tube is provided with a heat conducting piece; the water cooling machine is arranged inside the cabinet body; the water cooling machine comprises a circulating water pipe, a water storage tank and a water pump; the circulating water pipe is arranged on the inner wall of the cabinet body, the water storage tank is arranged in the middle of the circulating water pipe, and heat is transferred between the water storage tank and the heat conducting piece; the water pump is arranged on the circulating water pipe and used for driving internal cooling liquid to circularly flow, and the top of the circulating water pipe is provided with a heat exchange area; the air extraction device is arranged at the top of the cabinet body, the bottom of the air extraction device is provided with an air extraction opening, the air extraction opening extends into the cabinet body, and the air extraction opening is positioned right above the heat exchange area;

the refrigerator comprises a compressor, an evaporator, a radiator and a temperature detection module; the temperature detection module and the evaporator are both positioned in the cabinet body, and the temperature detection module is used for detecting the temperature in the cabinet body; the evaporator absorbs heat through evaporation and is used for reducing the temperature inside the cabinet body; the temperature detection module is in communication connection with the control module and is used for sending temperature information to the control module; the heat radiator and the compressor are located outside the cabinet body, the compressor is used for compressing the refrigerator, and the heat radiator is used for radiating heat of the compressor.

Preferably, a power supply voltage module numerical control system and an electric energy meter are integrated on the integrated circuit board; the electric energy meter is used for calculating consumed electric energy and is convenient for charging.

Preferably, the power supply voltage module numerical control system comprises a coupling transformer, an inverter and a silicon controlled module.

Preferably, the coupling transformer is used to vary the output voltage, which is in the range of 1.5-72V.

Preferably, the inverter is used to convert direct current to alternating current.

Preferably, the thyristor module is used for controlling the circuit to be switched on or off.

Preferably, a plurality of capillary tubes are arranged on the heat exchange area, and both ends of each capillary tube are communicated with the circulating water pipe.

Preferably, the heat exchange area is covered with a dust screen.

The technical scheme of the invention has the following beneficial technical effects: in the invention, an air extraction device, a refrigerator and a water-cooling machine are arranged on a charging cabinet; an inductive switch is arranged on the charging cabinet and is electrically connected with the power supply voltage module numerical control system, the water cooler, the refrigerator and the output end; in the working state, after the output end is connected to the automobile, the inductive switch obtains an electric signal of the output end and is normally started; the power supply voltage module numerical control system outputs direct-current voltage with proper magnitude through the coupling transformer and the inverter, so that quick charging is facilitated; the water cooler and the air extraction device automatically operate; the heat generated on the integrated circuit board exchanges heat with the cooling liquid in the water storage tank through the heat exchange tube and the heat conducting piece; the water pump drives the cooling liquid in the circulating water pipe to circularly flow; when the cooling liquid runs to the heat exchange area, the circulating water pipe is divided into a plurality of capillaries, and the air exhaust device runs continuously, so that the cooling liquid in the capillaries can be cooled by air cooling; the cooled cooling liquid flows back to the water storage tank along with the circulating water pipe to realize circulating water cooling; the temperature detection module is used for detecting the temperature inside the cabinet body; the temperature detection module is in communication connection with the control module and is used for sending temperature information to the control module; when the temperature in the cabinet body is too high, the control device controls the refrigerator to start, and cold air is blown out of the cabinet body to cool the cabinet body; in addition, the control device controls the coupling transformer to change the output voltage, reduce the output power and reduce the heat source; the temperature in the cabinet body is reduced rapidly, and the service life is prolonged. The cabinet body is cooled through the air exhaust device, the water cooling machine and the refrigerating machine, and the heat dissipation effect is good, so that the service life of the device is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a charging cabinet for a gasoline-electric vehicle according to the present invention.

Fig. 2 is a schematic diagram of an internal structure of a cabinet body in a charging cabinet of an oil-electric vehicle according to the present invention.

Fig. 3 is a schematic view of a connection structure of an integrated circuit board and a heat exchange tube in the charging cabinet of the oil-electric vehicle provided by the invention.

Fig. 4 is a schematic structural diagram of a heat exchange region in a charging cabinet of an oil-electric vehicle according to the present invention.

Fig. 5 is a working principle diagram of the charging cabinet of the oil-electric vehicle provided by the invention.

Reference numerals: 1. an air extraction device; 2. a cabinet body; 3. a cabinet door; 4. an input end; 5. an output end; 6. a refrigerator; 7. a display screen; 8. a control button; 9. a heat conductive member; 10. a water storage tank; 11. a circulating water pipe; 12. a water pump; 13. an integrated circuit board; 14. a heat exchange zone; 141. a dust screen; 142. a capillary tube; 15. an air suction opening; 16. a heat exchange tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the charging cabinet for the oil-electric vehicle provided by the invention comprises an air extractor 1, a cabinet body 2, a refrigerator 6 and a water-cooling machine;

a cabinet door 3 is rotatably arranged on the cabinet body 2; a display screen 7 and a control button 8 are arranged on the cabinet door 3; the display screen 7 and the control button 8 jointly form a control device; one side of the cabinet body 2 is provided with an input end 4, and the other side is provided with an output end 5;

an integrated circuit board 13 is arranged inside the cabinet body 2, and a plurality of heat exchange tubes 16 are arranged on the back of the integrated circuit board 13; one end of the heat exchange tube 16 is provided with a heat conducting piece 9; the water cooling machine is arranged inside the cabinet body 2; the water cooling machine comprises a circulating water pipe 11, a water storage tank 10 and a water pump 12; the circulating water pipe 11 is arranged on the inner wall of the cabinet body 2, the water storage tank 10 is arranged in the middle of the circulating water pipe 11, and heat is transferred between the water storage tank 10 and the heat conducting piece 9; the water pump 12 is arranged on the circulating water pipe 11 and used for driving internal cooling liquid to circularly flow, and the top of the circulating water pipe 11 is provided with a heat exchange area 14; the air extraction device 1 is arranged at the top of the cabinet body 2, the bottom of the air extraction device 1 is provided with an air extraction opening 15, the air extraction opening 15 extends into the cabinet body 2, and the air extraction opening 15 is positioned right above the heat exchange area 14;

the refrigerating machine 6 comprises a compressor, an evaporator, a radiator and a temperature detection module; the temperature detection module and the evaporator are both positioned inside the cabinet body 2, and the temperature detection module is used for detecting the temperature inside the cabinet body 2; the evaporator absorbs heat through evaporation and is used for reducing the temperature inside the cabinet body 2; the temperature detection module is in communication connection with the control module and is used for sending temperature information to the control module; the radiator and the compressor are located outside the cabinet 2, the compressor is used for compressing the refrigerator 6, and the radiator is used for radiating heat to the compressor.

In the invention, an air extraction device 1, a refrigerator 6 and a water cooler are arranged on a charging cabinet; an inductive switch is arranged on the charging cabinet and is electrically connected with the power supply voltage module numerical control system, the water cooler, the refrigerator 6 and the output end 5; in the working state, when the output end 5 is connected to the automobile, the inductive switch obtains the electric signal of the output end 5 and is normally started; the power supply voltage module numerical control system outputs direct-current voltage with proper magnitude through the coupling transformer and the inverter, so that quick charging is facilitated; the water cooler and the air extractor 1 automatically operate; the heat generated on the integrated circuit board 13 exchanges heat with the cooling liquid in the water storage tank 10 through the heat exchange tube 16 and the heat conducting piece 9; the water pump 12 drives the cooling liquid in the circulating water pipe 11 to circularly flow; when the cooling liquid runs to the heat exchange area 14, the circulating water pipe 14 is divided into a plurality of capillary tubes 142, and the air extracting device 1 runs continuously, so that the cooling liquid in the capillary tubes 142 is cooled by air; the cooled cooling liquid flows back to the water storage tank 10 along with the circulating water pipe 11 to realize circulating water cooling; in the invention, the circulating water pipe 11 is annularly arranged on the inner wall of the cabinet body 2, so that the cooling effect of the cabinet body 2 is greatly improved; the temperature detection module is used for detecting the temperature inside the cabinet body 2; the temperature detection module is in communication connection with the control module and is used for sending temperature information to the control module; when the temperature inside the cabinet body 2 is too high, the control device controls the refrigerator 6 to be started, and cold air is blown out to the inside of the cabinet body 2 to cool the cabinet body 2; in addition, the control device controls the coupling transformer to change the output voltage, reduce the output power and reduce the heat source; the temperature in the cabinet body 2 can be reduced rapidly, and the service life can be prolonged. The air extractor 1, the water cooler and the refrigerator 6 are used for cooling the cabinet body 2, so that the heat dissipation effect is good, and the service life of the device is prolonged.

In an alternative embodiment, the integrated circuit board 13 is integrated with a power supply voltage module numerical control system and an electric energy meter; the electric energy meter is used for calculating consumed electric energy and is convenient for charging.

In an alternative embodiment, the power supply voltage module numerical control system comprises a coupling transformer, an inverter and a silicon controlled module.

In an alternative embodiment, a coupling transformer is used to vary the output voltage, which may range from 1.5 to 72 volts.

In an alternative embodiment, an inverter is used to convert the direct current to alternating current.

In an alternative embodiment, the thyristor module is used to control the circuit to turn on or off.

In an alternative embodiment, a plurality of capillary tubes 142 are disposed on the heat transfer region 14, and both ends of the capillary tubes 142 are communicated with the circulating water pipe 11.

In an alternative embodiment, the heat transfer area 14 is covered with a dust screen 141.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.