CN202946230U - Electric-drive independent temperature control cooling system - Google Patents
Electric-drive independent temperature control cooling system Download PDFInfo
- Publication number
- CN202946230U CN202946230U CN201220549236.7U CN201220549236U CN202946230U CN 202946230 U CN202946230 U CN 202946230U CN 201220549236 U CN201220549236 U CN 201220549236U CN 202946230 U CN202946230 U CN 202946230U
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- Prior art keywords
- cooling
- temperature
- fan
- radiator
- controller
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Abstract
The utility model relates to an electric-drive independent temperature control cooling system. The electric-drive independent temperature control cooling system is characterized in that a temperature collecting unit A and a temperature collecting unit B are both connected with a controller, and the controller is connected with a cooling water pump A and a cooling water pump B through a pulse width modulation (PWM) amplifier. The cooling water pump A, a cooling water pipe A and a radiator A are connected in sequence and form a cooling circulation loop, the cooling water pump B, a cooling water pipe B and a radiator B are connected in sequence and form the cooling circulation loop, a fan A is connected with the PWM amplifier through a motor A, and a fan B is connected with the PWM amplifier through a motor B. The electric-drive independent temperature control cooling system has the advantages that independent control is conducted according to different working temperature demands, the fact that each control component being in optimum working temperature is guaranteed, two cooling loops are mounted independently, spaces on a bulldozer are utilized reasonably, and operation is convenient. Besides, by virtue of natural temperature in winter, the radiator is enabled to reach to the temperature demands of all control components, operation amount of fans is reduced, and low-carbon and environmental friendly economical and social double benefits are achieved.
Description
Technical field
The utility model relates to a kind of cooling system, relates in particular to a kind of electricity and drives the independent temperature cooling system.
Background technique
At present, domestic traditional bulldozer cooling unit adopts conventional fan cooling mostly, conventional fan directly is connected with engine output shaft by belt, can not regulate according to the demand of the part temperatures that is cooled and change rotation speed of the fan, fan rotates always, can not provide cooling-part required optimum temperature, energy consumption is very large simultaneously.Minority bulldozer cooling unit adopts the temperature-controlled fan of fluid motor-driven, although can regulate rotation speed of the fan according to temperature, but it is low to be subject to the efficient of hydraulic driving own, and electrical installations cooling characteristics and mechanical device cooling characteristics are different, are difficult to satisfy simultaneously all parts and are in optimum temperature.Especially the mixed power bulldozer, need temperature controlled parts a lot, as hydraulic oil container, motor, motor and each controller etc.The temperature parameter of each parts directly affects the important performances such as its efficient, safety, and the optimum temperature of each temperature control unit is different again, and temperature is difficult to rationally be controlled.Use traditional machinery or hydraulic driving temperature-controlled fan, can't satisfy the large load of mixed power bulldozer, high efficiency, low consumed cooling requirement.Application along with intellectualized technology on bulldozer, the mixed power bulldozer easily obtains power resource simultaneously, therefore designing a kind of temperature-controlled fan and pump independent cooling system of electricity driving intelligent control is to save energy and reduce the cost, improve cooling effectiveness, satisfies the desirable technique of each parts different temperatures demand.
The model utility content
Technical problem to be solved in the utility model is: the utility model provides a kind of electricity to drive the independent temperature cooling system, satisfying under the existing condition that requires, this cooling system comprises mechanical device cooling circuit and electrical installations cooling circuit, separate work, can realize simultaneously that all temperature control parts of mechanical device and electrical installations are in optimum temperature, realize the high efficiency running of machinery.
The utility model is that the technological scheme that the problem of the above-mentioned proposition of solution adopts is:
a kind of electricity drives the independent temperature cooling system, comprise temperature collecting cell A1, temperature collecting cell B2, controller 3, PWM amplifier 4, cooling waterpump A5, cooling waterpump B6, water-cooling tube A7, radiator A8, water-cooling tube B9, radiator B10, fan A11, motor A12, fan B13 and motor B14, temperature collecting cell A1 all is connected with controller 3 with temperature collecting cell B2, controller 3 is by PWM amplifier 4 and cooling waterpump A5, cooling waterpump B6 is connected, cooling waterpump A5, water-cooling tube A7, radiator A8 is in turn connected to form cooling circuit, cooling waterpump B6, water-cooling tube B9, radiator B10 is in turn connected to form cooling circuit, fan A11 is connected with PWM amplifier 4 by motor A12, fan B13 is connected with PWM amplifier 4 by motor B14.
Described temperature collecting cell A1, temperature collecting cell B2 are temperature transducer.
Described temperature collecting cell A1, temperature collecting cell B2 are cooling-water temperature sensor or air temperature sensor.
Described fan A11 is near being arranged on radiator A8 right side, and fan B13 is near being arranged on radiator B10 left side, and fan A11, fan B13 all are at least 1.
Described controller 3 is programming controller.
Described cooling waterpump A5 and cooling waterpump B6 are integral water pump or split type water pump.
working principle of the present utility model: the cooling of mechanical device is by the temperature information on temperature transducer A collection machinery device, and be translated into digital signal transfers to controller, controller is analyzed judgement according to temperature information, load to motor A and cooling waterpump A after with power amplification by the PWM amplifier, cooling waterpump A circulates cooling liquid in pipeline, motor A drive fan A running, fan A dries to radiator A, dissipate the cooling liquid heat, reduce coolant temperature, controller can be realized adjusting to fan A rotating speed and cooling waterpump A cooling circuit flow velocity by regulating the PWM amplifier, the speed that namely dispels the heat by adjusting, satisfy the temperature requirement of mechanical device.
the cooling of electrical installations is by the temperature information on temperature transducer B collection electrical installations, and be translated into digital signal transfers to controller, controller is analyzed judgement according to temperature information, load to motor B and cooling waterpump B after with power amplification by the PWM amplifier, cooling waterpump B circulates cooling liquid in pipeline, motor B drive fan B running, fan B dries to radiator B, dissipate the cooling liquid heat, reduce coolant temperature, controller can be realized adjusting to fan B rotating speed and cooling waterpump B cooling circuit flow velocity by regulating the PWM amplifier, the speed that namely dispels the heat by adjusting, satisfy the cooling requirement of electrical installations.
The beneficial effects of the utility model are: 1, can carry out independent control according to different component working temperature requirements, guarantee that each controlling component is in optimum working temperature, satisfy each part temperatures and control requirement.2, two cooling circuits in electricity driving independent temperature cooling system are independently installed, and the space on bulldozer is rationally utilized, and circuit and line arrangement are simply easy, convenient enforcement.3, can reach the temperature requirements of each controlling component by the natural temperature cooling radiator winter, greatly reduce the fan transportation load, realize energy-conservation purpose, have the economy and society double benefit of low-carbon environment-friendly.
Description of drawings
Fig. 1 is theory diagram of the present utility model.
Wherein, 1-temperature collecting cell A, 2-temperature collecting cell B, 3-controller, 4-PWM amplifier, 5-cooling waterpump A, 6-cooling waterpump B, 7-water-cooling tube A, 8-radiator A, 9-water-cooling tube B, 10-radiator B, 11-fan A, 12-motor A, 13-fan, 14-motor.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
with reference to Fig. 1, the described a kind of electricity of this embodiment drives the independent temperature cooling system, comprise temperature collecting cell A1, temperature collecting cell B2, controller 3, PWM amplifier 4, cooling waterpump A5, cooling waterpump B6, water-cooling tube A7, radiator A8, water-cooling tube B9, radiator B10, fan A11, motor A12, fan B13 and motor B14, temperature collecting cell A1 all is connected with controller 3 with temperature collecting cell B2, controller 3 is by PWM amplifier 4 and cooling waterpump A5, cooling waterpump B6 is connected, cooling waterpump A5, water-cooling tube A7, radiator A8 is in turn connected to form cooling circuit, cooling waterpump B6, water-cooling tube B9, radiator B10 is in turn connected to form cooling circuit, fan A11 is connected with PWM amplifier 4 by motor A12, fan B13 is connected with PWM amplifier 4 by motor B14.
Described temperature collecting cell A1, temperature collecting cell B2 are temperature transducer.
Described fan A11 is near being arranged on radiator A8 right side, and fan B13 is near being arranged on radiator B10 left side, and fan A11, fan B13 are respectively 1.
Described controller 3 is programming controller.
Described cooling waterpump A5 and cooling waterpump B6 are integral water pump.
the working principle of this embodiment: the cooling of mechanical device is by the temperature information on temperature transducer A collection machinery device, and be translated into digital signal transfers to controller, controller is analyzed judgement according to temperature information, load to motor A and cooling waterpump A after with power amplification by the PWM amplifier, cooling waterpump A circulates cooling liquid in pipeline, motor A drive fan A running, fan A dries to radiator A, dissipate the cooling liquid heat, reduce coolant temperature, controller can be realized adjusting to fan A rotating speed and cooling waterpump A cooling circuit flow velocity by regulating the PWM amplifier, the speed that namely dispels the heat by adjusting, satisfy the temperature requirement of mechanical device.
the cooling of electrical installations is by the temperature information on temperature transducer B collection electrical installations, and be translated into digital signal transfers to controller, controller is analyzed judgement according to temperature information, load to motor B and cooling waterpump B after with power amplification by the PWM amplifier, cooling waterpump B circulates cooling liquid in pipeline, motor B drive fan B running, fan B dries to radiator B, dissipate the cooling liquid heat, reduce coolant temperature, controller can be realized adjusting to fan B rotating speed and cooling waterpump B cooling circuit flow velocity by regulating the PWM amplifier, the speed that namely dispels the heat by adjusting, satisfy the cooling requirement of electrical installations.
The beneficial effect of this embodiment is: 1, can carry out independent control according to different component working temperature requirements, guarantee that each controlling component is in optimum working temperature, satisfy each part temperatures and control requirement.2, two cooling circuits in electricity driving independent temperature cooling system are independently installed, and the space on bulldozer is rationally utilized, and circuit and line arrangement are simply easy, convenient enforcement.3, can reach the temperature requirements of each controlling component by the natural temperature cooling radiator winter, greatly reduce the fan transportation load, realize energy-conservation purpose, have the economy and society double benefit of low-carbon environment-friendly.
Specific embodiment of the utility model does not consist of restriction of the present utility model, and every employing analog structure of the present utility model and variation are all in protection domain of the present utility model.
Claims (6)
1. an electricity drives the independent temperature cooling system, it is characterized in that: comprise temperature collecting cell A(1), temperature collecting cell B(2), controller (3), PWM amplifier (4), cooling waterpump A(5), cooling waterpump B(6), water-cooling tube A(7), radiator A(8), water-cooling tube B(9), radiator B(10), fan A(11), motor A(12), fan B(13) and motor B(14), temperature collecting cell A(1) with temperature collecting cell B(2) all be connected with controller (3), controller (3) is by PWM amplifier (4) and cooling waterpump A(5), cooling waterpump B(6) be connected, cooling waterpump A(5), water-cooling tube A (7), radiator A (8) is in turn connected to form cooling circuit, cooling waterpump B (6), water-cooling tube B (9), radiator B (10) is in turn connected to form cooling circuit, fan A (11) is connected with PWM amplifier (4) by motor A (12), fan B (13) is connected with PWM amplifier (4) by motor B (14).
2. a kind of electricity as claimed in claim 1 drives the independent temperature cooling system, and it is characterized in that: described temperature collecting cell A (1), temperature collecting cell B (2) are temperature transducer.
3. a kind of electricity as claimed in claim 1 or 2 drives the independent temperature cooling system, it is characterized in that: described temperature collecting cell A (1), temperature collecting cell B (2) are cooling-water temperature sensor or air temperature sensor.
4. a kind of electricity as claimed in claim 1 drives the independent temperature cooling system, it is characterized in that: described fan A (11) is near being arranged on radiator A (8) right side, fan B (13) is near being arranged on radiator B (10) left side, and fan A (11), fan B (13) all are at least 1.
5. a kind of electricity as claimed in claim 1 drives the independent temperature cooling system, and it is characterized in that: described controller (3) is programming controller.
6. a kind of electricity as claimed in claim 1 drives the independent temperature cooling system, it is characterized in that: described cooling waterpump A (5) and cooling waterpump B(6) be integral water pump or split type water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220549236.7U CN202946230U (en) | 2012-10-25 | 2012-10-25 | Electric-drive independent temperature control cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220549236.7U CN202946230U (en) | 2012-10-25 | 2012-10-25 | Electric-drive independent temperature control cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946230U true CN202946230U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220549236.7U Expired - Fee Related CN202946230U (en) | 2012-10-25 | 2012-10-25 | Electric-drive independent temperature control cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202946230U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058513A1 (en) * | 2013-10-23 | 2015-04-30 | 华为技术有限公司 | Liquid cooling system and control method therefor |
| CN105120558A (en) * | 2015-08-26 | 2015-12-02 | 李文杰 | Constant-temperature constant-flow LED driving method and device |
| CN109515163A (en) * | 2018-11-12 | 2019-03-26 | 吉林工程技术师范学院 | A kind of hybrid electric vehicle cooling system |
| CN109578126A (en) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | High/low temperature dual cycle cooling system for hybrid vehicle |
-
2012
- 2012-10-25 CN CN201220549236.7U patent/CN202946230U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058513A1 (en) * | 2013-10-23 | 2015-04-30 | 华为技术有限公司 | Liquid cooling system and control method therefor |
| US10375854B2 (en) | 2013-10-23 | 2019-08-06 | Huawei Technologies Co., Ltd. | Liquid cooling system and control method thereof |
| CN105120558A (en) * | 2015-08-26 | 2015-12-02 | 李文杰 | Constant-temperature constant-flow LED driving method and device |
| CN105120558B (en) * | 2015-08-26 | 2017-10-10 | 李文杰 | Constant-temperature constant-current LED driving methods and device |
| CN109578126A (en) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | High/low temperature dual cycle cooling system for hybrid vehicle |
| CN109515163A (en) * | 2018-11-12 | 2019-03-26 | 吉林工程技术师范学院 | A kind of hybrid electric vehicle cooling system |
| CN109515163B (en) * | 2018-11-12 | 2021-08-20 | 吉林工程技术师范学院 | Hybrid electric vehicle cooling system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20211025 |