CN209763559U - Fill special temperature regulating device of electric pile - Google Patents
Fill special temperature regulating device of electric pile Download PDFInfo
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- CN209763559U CN209763559U CN201820081414.5U CN201820081414U CN209763559U CN 209763559 U CN209763559 U CN 209763559U CN 201820081414 U CN201820081414 U CN 201820081414U CN 209763559 U CN209763559 U CN 209763559U
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- evaporator
- temperature control
- pipe
- regulating device
- circulating pump
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a special temperature control device for charging pile, which comprises a temperature control box body, a base and a control cabinet, wherein the base is fixedly welded at the bottom end of the temperature control box body, and four bases are provided, one side of the temperature control box body is fixedly connected with the control cabinet through screws, the temperature control box body is electrically connected with the control cabinet, the other side of the temperature control box body is respectively provided with a liquid outlet and a liquid return port, a solution tank is arranged in the temperature control box body, and one side of the solution tank is respectively connected with an external circulating pump and an internal circulating pump, the external circulating pump is connected with the liquid outlet through a conduit, and the liquid outlet is provided with a pressure gauge and a thermometer, the liquid return port is connected with the solution tank through a guide pipe, and the liquid return port is provided with a flowmeter, the special temperature control device for the charging pile has the characteristics of high temperature control stability, strong practicability, simplicity and convenience in operation and the like.
Description
Technical Field
The utility model relates to a temperature regulating device technical field specifically is a fill special temperature regulating device of electric pile.
Background
Charging pile is a new object which enters into the mass life along with the rise of electric vehicles, the function of the charging pile is similar to that of an oiling machine in a gas station, the charging pile can be fixed on the ground or on the wall, the charging pile is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, electric vehicles of various models can be charged according to different voltage levels, along with the increase of the demand of the charging pile, the temperature stability of the charging pile during working is emphasized by people, and therefore a device capable of controlling the temperature of the charging pile is required to be arranged.
However, most of charging pile temperature control devices on the market today can not effectively control the temperature, are complex to operate, and can not accurately measure the working data of the device, and have the characteristics of single temperature control mode, large power consumption and incapability of working at low ambient temperature, so that the device can not keep the temperature control stability as a whole, and great potential safety hazards are brought to the operation of charging piles.
Therefore, how to design a special temperature control device for a charging pile becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fill special temperature regulating device of electric pile to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature control device special for a charging pile comprises a temperature control box body, a base and a control cabinet, wherein the base is fixedly welded at the bottom of the temperature control box body, the number of the bases is four, one side of the temperature control box body is fixedly connected with the control cabinet through screws, the temperature control box body is electrically connected with the control cabinet, a liquid outlet and a liquid return port are respectively arranged at the other side of the temperature control box body, a solution box is installed in the temperature control box body, an outer circulating pump and an inner circulating pump are respectively connected with one side of the solution box, the outer circulating pump is connected with the liquid outlet through a pipe, a pressure gauge and a thermometer are installed at the liquid outlet, the liquid return port is connected with the solution box through a pipe, a flowmeter is installed at the liquid return port, the inner circulating pump is connected with an evaporator through a pipe, and a heater is installed between, the evaporator is connected with the other side of the solution tank through a guide pipe, the evaporator is connected with the condenser through two guide pipes, a compressor is installed on the guide pipe on one side of the evaporator, a first throttling valve is arranged on the guide pipe on the other side of the evaporator, a throttling pipe is arranged among the evaporator, the compressor, the evaporator and the condenser, a second throttling valve is arranged on the throttling pipe, one end of the condenser is connected with a fan, an operating keyboard, a switch and a power indicator lamp are installed on the outer side of the control cabinet, a controller is embedded into the control cabinet, and the operating keyboard, the switch and the power indicator lamp are electrically connected with the controller.
Further, the fan is a variable speed fan.
Further, the external circulation pump is a variable frequency circulation pump.
Furthermore, the compressor is provided with a bypass electromagnetic valve, and the bypass electromagnetic valve is respectively connected to the guide pipes at two ends of the compressor through the guide pipes to form a parallel bypass circulating pipeline.
Further, the throttle pipe is equipped with a liquid spray solenoid valve, and the liquid spray solenoid valve is connected with the condenser.
Furthermore, the temperature control box body is designed by adopting a prying block type structure.
Compared with the prior art, the beneficial effects of the utility model are that: the special temperature control device for the charging pile is provided with the liquid spraying electromagnetic valve, so that when the exhaust temperature exceeds a set value, the gas in the compressor can be cooled, the aim of cooling simultaneously is fulfilled, and the functional diversity of the device is improved; the variable-speed fan is arranged, so that automatic speed regulation can be performed according to pressure feedback of the condenser, the device can operate in a low-temperature environment, and the practicability of the device is enhanced; through being equipped with sensors such as flowmeter, pressure gauge, thermometer, make the device operation simpler and more convenient, measured data is more accurate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a flow chart of the operation of the temperature control box of the present invention;
In the figure: 1-temperature control box body; 2-a base; 3-a control cabinet; 4-a liquid outlet; 5-a liquid return port; 6-a controller; 7-operating the keyboard; 8-a switch; 9-power indicator light; 10-a solution tank; 11-a flow meter; 12-a pressure gauge; 13-a thermometer; 14-external circulation pump; 15-internal circulation pump; 16-a heater; 17-an evaporator; 18-a compressor; 19-a condenser; 20-a fan; 21-a first throttle valve; 22-a second throttle valve; 23-a bypass solenoid valve; 24-a liquid spray solenoid valve; 25-throttle pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a special temperature control device for a charging pile comprises a temperature control box body 1, a base 2 and a control cabinet 3, wherein the base 2 is fixedly welded at the bottom end of the temperature control box body 1, the number of the base 2 is four, one side of the temperature control box body 1 is fixedly connected with the control cabinet 3 through screws, the temperature control box body 1 is electrically connected with the control cabinet 3, a liquid outlet 4 and a liquid return opening 5 are respectively arranged at the other side of the temperature control box body 1, a solution box 10 is installed in the temperature control box body 1, an outer circulating pump 14 and an inner circulating pump 15 are respectively connected with one side of the solution box 10, the outer circulating pump 14 is connected with the liquid outlet 4 through a pipe, a pressure gauge 12 and a thermometer 13 are installed at the liquid outlet 4, the liquid return opening 5 is connected with the solution box 10 through a pipe, a flow meter 11 is installed at the liquid return opening 5, and the inner circulating pump 15 is connected, a heater 16 is arranged between the evaporator 17 and the internal circulation pump 15, the evaporator 17 is connected with the other side of the solution tank 10 through a conduit, the evaporator 17 is connected with a condenser 19 through two conduits, and a pipe at one side of the evaporator 17 is provided with a compressor 18, a pipe at the other side of the evaporator 17 is provided with a first throttle valve 21, throttle pipes 25 are arranged between the evaporator 17 and the compressor 18 and between the evaporator 17 and the condenser 19, and the throttle pipe 25 is equipped with a second throttle valve 22, one end of the condenser 19 is connected with a fan 20, an operation keyboard 7, a switch 8 and a power indicator lamp 9 are arranged on the outer side of the control cabinet 3, a controller 6 is embedded in the control cabinet 3, and the operation keyboard 7, the switch 8 and the power indicator 9 are all electrically connected with the controller 6.
Furthermore, the fan 20 is a variable speed fan, and can automatically adjust the speed according to the pressure feedback of the condenser 19, so that the practicability of the device is enhanced.
Further, the external circulation pump 14 is a variable frequency circulation pump, and can adjust different circulation flow rates or liquid outlet pressures of the liquid outlets 4 according to use requirements.
Further, the compressor 18 is equipped with a bypass electromagnetic valve 23, and the bypass electromagnetic valve 23 is respectively connected to the conduits at the two ends of the compressor 18 through the conduits to form a parallel bypass circulation pipeline, so that the compressor does not need to be stopped after the circulation liquid reaches a set temperature, and then the bypass circulation pipeline is switched to, which is beneficial to realizing the stability of the temperature control of the device.
Furthermore, the throttle pipe 25 is equipped with a liquid spraying electromagnetic valve 24, the liquid spraying electromagnetic valve 24 is connected with the condenser 19, and the liquid spraying electromagnetic valve 24 is arranged, so that when the exhaust temperature exceeds a set value, the liquid spraying electromagnetic valve 24 is opened to cool the gas in the compressor, and the safety of the device is improved.
furthermore, the temperature control box body 1 adopts a prying block type structural design, so that the device is more convenient to mount and use.
The working principle is as follows: firstly, a switch 8 is turned on, a power supply is connected, the device starts to work at this time, a power supply indicator lamp 9 is lightened, circulating liquid in a solution tank 10 is pumped to a heater 16 through an internal circulating valve 15, the circulating liquid enters an evaporator 17 after being heated by the heater 16, a part of evaporated gas enters a compressor 18, the gas is compressed into a condenser 19 under the action of the compressor 18 and starts to be liquefied and cooled under the action of a fan 20 so as to achieve the purpose of temperature control, and at this time, the liquid cooled in the condenser 19 flows into the evaporator 17 again after passing through a first throttling valve; the other side of the solution tank 10 is provided with an external circulating valve 14, circulating liquid in the solution tank 10 is pumped to the liquid outlet 4, the circulating liquid flows through the charging pile and then returns to the solution tank 10 through the liquid return port, and a small part of gas in the solution tank directly enters the evaporator 17 through another conduit, so that the purpose of integral circulating temperature control is achieved; by arranging the bypass electromagnetic valve 23, the compressor can be switched to the bypass circulation pipeline without stopping after the circulation liquid reaches the set temperature, so that the temperature control of the device is stable; by arranging the liquid spraying electromagnetic valve 24, when the exhaust temperature exceeds a set value, the liquid spraying electromagnetic valve 24 is opened to cool the gas in the compressor, so that the aim of cooling simultaneously is fulfilled, and the practicability of the device is improved; finally, the operation keyboard 7 is arranged, so that the wind speed of the fan 20 and the temperature of the heater 16 can be controlled, and the numerical values of the sensors such as the flowmeter 11, the pressure gauge 12 and the thermometer 13 can be measured, so that the device is simpler and more convenient to operate, and the measured data is more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fill special temperature regulating device of electric pile, includes accuse temperature box (1), base (2) and switch board (3), its characterized in that: the bottom fixed welding of accuse temperature box (1) has base (2), just base (2) have four, one side of accuse temperature box (1) pass through the screw with switch board (3) fixed connection, just accuse temperature box (1) with switch board (3) electric connection, the opposite side of accuse temperature box (1) is equipped with liquid outlet (4), returns liquid mouth (5) respectively, install solution tank (10) in accuse temperature box (1), just one side of solution tank (10) is connected with outer circulating pump (14), internal circulating pump (15) respectively, outer circulating pump (14) pass through the pipe with liquid outlet (4) are connected, just liquid outlet (4) are installed and are had pressure gauge (12), thermometer (13), return liquid mouth (5) through the pipe with solution tank (10) are connected, just return liquid mouth (5) and install flowmeter (11), the internal circulation pump (15) is connected with an evaporator (17) through a guide pipe, a heater (16) is installed between the evaporator (17) and the internal circulation pump (15), the evaporator (17) is connected with the other side of the solution tank (10) through a guide pipe, the evaporator (17) is connected with a condenser (19) through two guide pipes, a compressor (18) is installed on the guide pipe on one side of the evaporator (17), a first throttle valve (21) is arranged on the guide pipe on the other side of the evaporator (17), a throttle pipe (25) is arranged between the evaporator (17), the compressor (18), the evaporator (17) and the condenser (19), a second throttle valve (22) is arranged on the throttle pipe (25), a fan (20) is connected with one end of the condenser (19), an operation keyboard (7) and a throttle pipe are installed on the outer side of the control cabinet (3), Switch (8) and power indicator (9), the inside embedding of switch board (3) is provided with controller (6), just operating keyboard (7) switch (8) with power indicator (9) all with controller (6) electric connection.
2. The special temperature regulating device of electric pile of claim 1, characterized in that: the fan (20) is a variable speed fan.
3. The special temperature regulating device of electric pile of claim 1, characterized in that: the external circulating pump (14) is a variable frequency circulating pump.
4. The special temperature regulating device of electric pile of claim 1, characterized in that: the compressor (18) is provided with a bypass electromagnetic valve (23), and the bypass electromagnetic valve (23) is respectively connected to the guide pipes at two ends of the compressor (18) through the guide pipes to form a parallel bypass circulating pipeline.
5. The special temperature regulating device of electric pile of claim 1, characterized in that: the throttle line (25) is equipped with a spray solenoid valve (24), and the spray solenoid valve (24) is connected to the condenser (19).
6. The special temperature regulating device of electric pile of claim 1, characterized in that: the temperature control box body (1) is designed in a prying block type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081414.5U CN209763559U (en) | 2018-01-18 | 2018-01-18 | Fill special temperature regulating device of electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081414.5U CN209763559U (en) | 2018-01-18 | 2018-01-18 | Fill special temperature regulating device of electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763559U true CN209763559U (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820081414.5U Active CN209763559U (en) | 2018-01-18 | 2018-01-18 | Fill special temperature regulating device of electric pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106179A (en) * | 2018-01-18 | 2018-06-01 | 苏州奥天诚机械有限公司 | A kind of charging pile Special temp controller device |
| KR102260187B1 (en) * | 2020-12-04 | 2021-06-04 | (주)제이에프엠엔지니어링 | Chiller |
-
2018
- 2018-01-18 CN CN201820081414.5U patent/CN209763559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106179A (en) * | 2018-01-18 | 2018-06-01 | 苏州奥天诚机械有限公司 | A kind of charging pile Special temp controller device |
| KR102260187B1 (en) * | 2020-12-04 | 2021-06-04 | (주)제이에프엠엔지니어링 | Chiller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Aode high end equipment Co.,Ltd. Address before: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU AODE MACHINERY Co.,Ltd. |