CN202939520U - Temperature control system of vehicle-borne electric control cabinet - Google Patents
Temperature control system of vehicle-borne electric control cabinet Download PDFInfo
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- CN202939520U CN202939520U CN 201220654291 CN201220654291U CN202939520U CN 202939520 U CN202939520 U CN 202939520U CN 201220654291 CN201220654291 CN 201220654291 CN 201220654291 U CN201220654291 U CN 201220654291U CN 202939520 U CN202939520 U CN 202939520U
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- temperature value
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Abstract
The utility model provides a temperature control system of a vehicle-borne electric control cabinet. The temperature control system comprises a power supply unit (1), an energy generating unit (2), a temperature value control unit (3) and an energy output unit (4), wherein an output end of the power supply unit (1) is connected with input ends of the temperature value control unit (3) and the energy output unit (4), an output end of the energy generating unit (2) is connected with the input end of the energy output unit (4), an output end of the temperature value control unit (3) is connected with the input end of the energy output unit (4), an output end of the energy output unit (4) is connected with the vehicle-borne electric control cabinet, and the energy generating unit (2) adopts a vehicle-borne air conditioning system. With the temperature control system provided by the utility model, constant temperature control on the electric control cabinet can be realized by effectively using the excess heat energy of the vehicle-borne air conditioner, the cost is greatly reduced, and the working stability and efficiency are improved.
Description
Technical field
The utility model relates to domain of control temperature, relates to more specifically the temperature control system that is installed on the onboard electrical switch board on the moving vehicle chassis.
Background technology
development along with vehicle-mounted commercial unit robotization, the electrical control cabinet that is installed on vehicle is more and more, this electrical control cabinet all requires to be operated in the stationary temperature environment usually, be subjected to the restriction of vehicle accumulator power supply, mostly adopt at present the DC heating device in the temperature control system of this type of onboard electrical switch board, and come the control heater start and stop by the signal that temperature sensor feeds back, but use the DC heating utensil that the high and inefficient shortcoming of cost is arranged, and because the direct current supply of DC heating device is come from the vehicle accumulator power supply, its voltage is low, during Same Efficieney, electric current can be very large, and large electric current can seriously influence performance and the life-span of vehicle accumulator, cause its security and reliability all poor, the temperature control system self of therefore existing onboard electrical switch board has many drawbacks, limited to a certain extent its application.
The utility model content
The utility model is based on above-mentioned technical matters, temperature control system in a kind of onboard electrical switch board that can be applicable to be arranged on the moving vehicle chassis has been proposed, this temperature control system utilizes the air-conditioning system of vehicle to replace the DC heating device as energy supply unit, successfully realized the onboard electrical switch board is carried out thermostatically controlled purpose, safety and reliability when having improved simultaneously work, and reduced cost.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking:
a kind of temperature control system of onboard electrical switch board, comprise power supply unit 1, energy generating unit 2, temperature value control module 3 and energy output unit 4, the output terminal of described power supply unit 1 is connected with the input end of temperature value control module 3 and energy output unit 4 respectively, the output terminal of described energy generating unit 2 is connected with the input end of energy output unit 4, the output terminal of described temperature value control module 3 is connected with the input end of energy output unit 4, the output terminal of described energy output unit 4 connects the onboard electrical switch board, described energy generating unit 2 adopts vehicle-mounted energy supply system.
Further according to system described in the utility model, wherein said temperature value control module 3 comprises the sensing device for sensing electrical control in-cabinet temperature, and store default standard temperature scope, when temperature value that described sensing device senses was in outside described standard temperature scope, described temperature value control module 3 was to described energy output unit 4 output control signals.
Further according to system described in the utility model, wherein said energy output unit 4 is controlled from the Power supply of described energy generating unit 2 or stops supplying with the onboard electrical switch board according to described control signal, to keep constant temperature in it.
Further according to system described in the utility model, wherein said power supply unit 1 is the battery power 9 of vehicle, described energy generating unit 2 is vehicle air conditioner 5, described energy output unit 4 is made of ventilating duct 7 and electric control valve 8, described ventilating duct 7 one sides connect described vehicle air conditioner 5, opposite side is arranged in the onboard electrical switch board, described electric control valve 8 is supporting to be arranged in described ventilating duct 7, and the output terminal of described battery power 9 and temperature value control module 3 is connected in described electric control valve 8.
Further according to system described in the utility model, wherein when described temperature value control module 3 senses temperature value in electrical control cabinet lower than wherein default standard temperature scope, open valve control signal to described electric control valve 8 outputs and control it and open; When described temperature value control module 3 senses temperature value in electrical control cabinet higher than wherein default standard temperature scope, close valve control signal to described electric control valve 8 outputs and control it and close.
Further according to system described in the utility model, on-board air conditioner or the independent on-board air conditioner of installing that wherein said vehicle air conditioner 5 is provided for oneself for vehicle.
Further according to system described in the utility model, wherein said electric control valve 8 is the direct current drive by-pass valve control.
At least can reach following technique effect by the technical solution of the utility model:
1), by temperature control system described in the utility model, can successfully realize thermostatic control to the onboard electrical switch board, the temperature requirement when having satisfied electrical control cabinet self work.
2), scheme described in the utility model replaces traditional DC heating device as thermal source by the air-conditioning system that adopts vehicle self-carrying, both overcome that DC heating device cost is high, heating efficiency is low, the shortcoming of poor reliability, effectively utilized again the unnecessary heat energy of on-board air conditioner, make and need not additionally to buy well heater and can realize thermostatic control, greatly reduce cost, improved work efficiency.
3), reduced simultaneously use power consumption to battery power by scheme described in the utility model, favourable protection vehicle accumulator, improved job security and reliability.
Description of drawings
Accompanying drawing 1 is the principle assumption diagram of temperature control system described in the utility model;
Accompanying drawing 2 is the application example schematic diagram of temperature control system described in the utility model;
In accompanying drawing, the implication of each Reference numeral is as follows:
1 power supply unit, 2 energy generating units, 3 temperature value control modules, 4 energy output units, 5 vehicle air conditioners, 6 electrical control cabinets, 7 ventilating ducts, 8 electric control valves, 9 battery powers.
Embodiment
Below in conjunction with accompanying drawing, technical scheme described in the utility model is described in detail, but its protection domain is not limited to this.
As shown in Figure 1, the temperature control system of onboard electrical switch board provided by the utility model comprises power supply unit 1, energy generating unit 2, temperature value control module 3 and energy output unit 4.The output terminal of described power supply unit 1 is connected with the input end of temperature value control module 3 and energy output unit 4 respectively, be used for to its supply working power, the output terminal of described energy generating unit 2 is connected with the input end of energy output unit 4, the output terminal of described temperature value control module 3 is connected with the input end of energy output unit 4, and the output terminal of described energy output unit 4 is connected in electrical control cabinet.
The course of work of said temperature control system of the present utility model is:
1. power supply unit 1 provides working power for temperature value control module 3 and energy output unit 4;
2. temperature value control module 3 is by the temperature in sensing device Real-Time Monitoring electrical control cabinet, when temperature value control module 3 monitor temperature value in electrical control cabinet higher or lower than default permissible value after, send corresponding control signal to energy output unit 4;
3. energy output unit 4 is controlled from the Power supply of energy generating unit 2 or stops supplying with the onboard electrical switch board according to this control signal, it is concrete when temperature value control module 3 monitors temperature value in electrical control cabinet higher than the permissible value preset, the energy that the control signal of sending makes energy output unit 4 control from energy generating unit 2 stops supplying with the onboard electrical switch board, when temperature value control module 3 monitors temperature value in electrical control cabinet lower than default permissible value, the Power supply onboard electrical switch board that the control signal of sending makes energy output unit 4 control from energy generating unit 2, thereby reach and be the purpose of constant temperature in the onboard electrical switch board.
Embodiment 1
Below in conjunction with vehicle reality, provide the concrete Application Example of the temperature control system of above-mentioned onboard electrical switch board, this embodiment provides a kind of advantageous applications embodiment of said temperature control system.
As shown in Figure 2, be applied to the preferred vehicle accumulator power supply 9 that adopts of power supply unit 1 in the temperature control system of onboard electrical switch board; Energy generating unit 2 wherein adopts the air-conditioning system of vehicle self, for the vehicle that does not install an air-conditioner, can adopt the independent small size air-conditioning of installing as the energy generating unit; Described temperature value control module 3 adopts the switching regulator temperature alarm with sensing detection component, as the temperature detection part from the Tai Yasaifu brand MM-36134-00 type of Denmark; Described energy output unit 4 can adopt a side to connect vehicle air conditioner 5, opposite side is arranged on the interior ventilating duct for air-conditioner 7 of onboard electrical switch board 6 and supporting direct current drive by-pass valve control 8 formations.
as shown in Figure 2, described ventilating duct 7 one ends connect vehicle air conditioner 5, opposite side is arranged in onboard electrical switch board 6, by this ventilating duct 7 with the heat transfer of vehicle air conditioner 5 to electrical control cabinet 6, being provided with electric control valve 8 on this ventilating duct 7 is used for the switching break-make of ventilating duct is controlled, described battery power 9 is connected in temperature value control module 3 and electric control valve 8 simultaneously as power supply, described temperature value control module 3 comprises that the temperature sensing detection part that is installed in electrical control cabinet is used for its interior temperature value of sensing, store default standard temperature scope in described temperature value control module 3, the control signal end of its output is connected in electric control valve 8, when the temperature value in the electrical control cabinet that temperature value control module 3 senses during lower than wherein default standard temperature scope, opening valve control signal control electric control valve 8 to electric control valve 8 outputs opens, make from the air conditioning warm air in vehicle air conditioner 5 and introduce in electrical control cabinet, progressively to improve temperature wherein, when the temperature value in the electrical control cabinet that temperature value control module 3 senses during higher than wherein default standard temperature scope, closing valve control signal control electric control valve 8 to electric control valve 8 outputs closes, make and stop inputting in electrical control cabinet from the air conditioning warm air in vehicle air conditioner 5, so that the temperature in electrical control cabinet is progressively towards default standard temperature range, thereby realized the thermostatic control in electrical control cabinet.
Temperature control system described in the utility model is preferably applied to the thermostatic control that is installed on the electrical control cabinet on vehicle chassis of the vehicle-mounted removable coal automatic sampling collection machine of coal sampling and preparing industry.
Only below that preferred implementation of the present utility model is described; the technical solution of the utility model is not limited to this; the any known distortion that those skilled in the art do on the basis of major technique of the present utility model design all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (7)
1. the temperature control system of an onboard electrical switch board, it is characterized in that, comprise power supply unit (1), energy generating unit (2), temperature value control module (3) and energy output unit (4), the output terminal of described power supply unit (1) is connected with the input end of temperature value control module (3) and energy output unit (4) respectively, the output terminal of described energy generating unit (2) is connected with the input end of energy output unit (4), the output terminal of described temperature value control module (3) is connected with the input end of energy output unit (4), the output terminal of described energy output unit (4) connects the onboard electrical switch board, described energy generating unit (2) adopts vehicle-mounted energy supply system.
2. temperature control system according to claim 1, it is characterized in that, described temperature value control module (3) comprises the sensing device of controlling in-cabinet temperature for the sensing onboard electrical, and store default standard temperature scope, when temperature value that described sensing device senses was in outside described standard temperature scope, described temperature value control module (3) was to described energy output unit (4) output control signal.
3. temperature control system according to claim 2, it is characterized in that, described energy output unit (4) is controlled from the Power supply of described energy generating unit (2) or stops supplying with the onboard electrical switch board according to described control signal, to keep constant temperature in it.
4. temperature control system according to claim 3, it is characterized in that, described power supply unit (1) is the battery power (9) of vehicle, described energy generating unit (2) is vehicle air conditioner (5), described energy output unit (4) is made of ventilating duct (7) and electric control valve (8), described ventilating duct (7) one sides connect described vehicle air conditioner (5), opposite side is arranged in the onboard electrical switch board, described electric control valve (8) is supporting to be arranged in described ventilating duct (7), the output terminal of described battery power (9) and temperature value control module (3) is connected in described electric control valve (8).
5. temperature control system according to claim 4, it is characterized in that, when described temperature value control module (3) senses temperature value in electrical control cabinet lower than wherein default standard temperature scope, open valve control signal to described electric control valve (8) output and control it and open; When described temperature value control module (3) senses temperature value in electrical control cabinet higher than wherein default standard temperature scope, close valve control signal to described electric control valve (8) output and control it and close.
6. according to claim 4 or 5 described temperature control systems, is characterized in that, on-board air conditioner or the independent on-board air conditioner of installing that described vehicle air conditioner (5) is provided for oneself for vehicle.
7. according to claim 4 or 5 described temperature control systems, is characterized in that, wherein said electric control valve (8) is the direct current drive by-pass valve control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654291 CN202939520U (en) | 2012-12-03 | 2012-12-03 | Temperature control system of vehicle-borne electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654291 CN202939520U (en) | 2012-12-03 | 2012-12-03 | Temperature control system of vehicle-borne electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939520U true CN202939520U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220654291 Expired - Fee Related CN202939520U (en) | 2012-12-03 | 2012-12-03 | Temperature control system of vehicle-borne electric control cabinet |
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| CN (1) | CN202939520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481463A (en) * | 2019-08-29 | 2019-11-22 | 广东晓兰客车有限公司 | A kind of intelligent vehicle power management module |
-
2012
- 2012-12-03 CN CN 201220654291 patent/CN202939520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481463A (en) * | 2019-08-29 | 2019-11-22 | 广东晓兰客车有限公司 | A kind of intelligent vehicle power management module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |