CN202645713U - Cooling system for constant temperature type heat management power machine - Google Patents
Cooling system for constant temperature type heat management power machine Download PDFInfo
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- CN202645713U CN202645713U CN2012203079967U CN201220307996U CN202645713U CN 202645713 U CN202645713 U CN 202645713U CN 2012203079967 U CN2012203079967 U CN 2012203079967U CN 201220307996 U CN201220307996 U CN 201220307996U CN 202645713 U CN202645713 U CN 202645713U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses a cooling system for a constant temperature type heat management power machine, and relates to the technical field of engineering power machines. A pressurized air intake intercooler and a cooling liquid radiator are installed and connected in series, and a radiator fan is installed on the engineering power machine near to one side the pressurized air intake intercooler. The cooling system for the constant temperature type heat management power machine blows the wind to the intercooler and the cooling liquid radiator to achieve heat emission by installing and connecting the intercooler and the cooling liquid radiator in series and installing the fan in the front end of the intercooler. The values of an air intake temperature and a water outlet temperature can be monitored by temperature sensors arranged on the air intake and the water outlet of the power machine. When the temperature values are lower than a requested lower limit, a temperature controller controls a temperature controlled electronic proportional valve of a by-pass air pipe to open according to the status of temperature difference to raise the temperature, and when the temperature values are higher than an upper limit, the temperature controller controls an electronic clutch to enable the fan to run, and enhances the cooling air. The cooling system for the constant temperature type heat management power machine maintains the cooling liquid temperature and the pressurized inputting air temperature in a requested temperature range and achieves a constant temperature type heat management of the cooling system of the power machine by controlling different working conditions.
Description
Technical field
The utility model relates to engineering power engine technical field, specifically a kind of cooling system that can carry out to the engineering motor cooling system thermostatic type heat management.
Background technique
At present, known engineering motor cooling system by being connected to the fan rotation on the engine belt pulley, forms radiation air, blows over serial or parallel connection cooling water tank and intercooler together, dispels the heat for cooling liquid and the super charge of power engine.Run counter to owing to the temperature control requirement of power engine cooling liquid and to the temperature control requirement of power engine super charge: cooling liquid requires temperature to be controlled between the 92-97 degree, temperature is more approaching, and to remain on the upper limit just better to performance performance and the fuel economy of power engine, and super charge requires temperature to be controlled between the 42-47 degree, and temperature is more approaching, and to remain on lower limit better to performance performance and the fuel economy of power engine.Cause whole cooling system often can only guarantee the control of a temperature parameter, require and another temperature parameter is surpassed, affect the performance performance of power engine, simultaneously also so that user's fuel economy is bad.More seriously, power engine all will cause very big harm to power engine for a long time in cooling liquid cold operation or super charge hot operation.
Summary of the invention
Can't run counter to the deficiency that running temperature is controlled, of the present utility model to two for overcoming existing motor cooling system
What make eye bright is to provide a kind of thermostatic type heat management motor cooling system, by power engine coolant temperature and super charge temperature are monitored, and the cold and hot ratio of control, to realize the constant temp. heating management to cooling system.
For achieving the above object, super charge intercooler of the present utility model is installed together in the mode of connecting with cooling water radiator, and radiation fan is contained on the engineering power engine, close super charge intercooler one side.
Described cooling water radiator is connected with water outlet with the power engine water intake with outlet pipe by intake pipe, connects by Bypass hose between intake pipe and the outlet pipe, and cooling liquid temperature control electronic Proportional valve is installed in the Bypass hose; At the power engine water outlet cooling-water temperature transmitter is installed, cooling-water temperature transmitter is connected with the coolant temperature controller by wire harness one, and the coolant temperature controller is connected with cooling liquid temperature control electronic Proportional valve by control wire harness two.
Described super charge intercooler links to each other with suction port with the engine booster air outlet with steam outlet pipe by suction tude, connects by the bypass tracheae between suction tude and the steam outlet pipe, is installed into temperature control electronics Proportional valve in the bypass tracheae; At power engine suction port place intake air temperature sensor is installed, intake air temperature sensor is connected with the intake temperature controller by wire harness three, and the intake temperature controller is connected with air inlet temperature control electronic Proportional valve by control wire harness four.
The electronic fan clutch is installed on the described radiation fan, and the coolant temperature controller is connected the control wire harness and is connected with the electronic fan clutch with the intake temperature controller.
The utility model is installed in series by super charge intercooler and cooling water radiator front and back, and radiation fan is contained on the engineering power engine, close super charge intercooler one side, guarantees that the super charge intercooler at first facings the wind.On intake temperature controller and coolant temperature controller, set respectively CLV ceiling limit value and the lower limit that requires, by the intake air temperature sensor of installing at the power engine suction port and the cooling-water temperature transmitter that is installed in the power water outlet, with automatic monitoring inlet air temperature value and water-exit temperature value.
When all being lower than under the temperature requirement, two temperature values prescribe a time limit, intake temperature controller and coolant temperature controller control radiation fan shut down, and control respectively according to the temperature departure state and to open air inlet temperature control electronic Proportional valve and cooling liquid temperature control electronic Proportional valve, the hot material that passes through sink is mixed with solidifiable substance by Bypass hose, bypass tracheae, promote temperature.Prescribe a time limit when certain temperature parameter has reached under the temperature requirement, air inlet temperature control electronic Proportional valve and cooling liquid temperature control electronic Proportional valve are closed.
When there being certain temperature value to surpass upper prescribing a time limit, intake temperature controller and coolant temperature controller control radiation fan turn round.When temperature continue to rise or two temperature values all surpass upper in limited time, intake temperature controller and coolant temperature controller control radiation fan run up, and increase the air quantity that dispels the heat.
Particularly a temperature value surpasses the upper limit, and another temperature value is lower than lower prescribing a time limit, and temp controller will be controlled fan running, and simultaneously, the Proportional valve that the temp controller of low-temperature values will be opened corresponding bypass tube promotes temperature.
The utility model compared with prior art, by advancing at power engine, steam outlet pipe and advancing, bypass tube and Proportional valve are set respectively between the outlet pipe and at radiation fan electric clutch are installed, detected intake temperature and the water-exit temperature of power engine by temp controller, control respectively the folding ratio of radiating fan rotation speed and bypass tube, guarantee that the intake temperature of power engine and coolant temperature are in the scope that requires, so that power engine can have good performance performance, make the user obtain good Economy, by the control to different working conditions, realize the thermostatic type heat management to motor cooling system.
Description of drawings
Fig. 1 is structure diagram of the present utility model.
Embodiment
As shown in Figure 1, super charge intercooler 1 of the present utility model is installed together in the mode of connecting with cooling water radiator 2, and radiation fan 3 is contained on the engineering power engine 4, close super charge intercooler 1 one sides.
Cooling water radiator 2 is connected with outlet pipe to be connected with water outlet with power engine water intake 7 by intake pipe 5 and is connected, between intake pipe 5 and the outlet pipe 6 by Bypass hose 9 connections, installation cooling liquid temperature control electronic Proportional valve 10 in the Bypass hose 9; At power engine water outlet 8 places cooling-water temperature transmitter 11 is installed, cooling-water temperature transmitter 11 is connected with coolant temperature controller 13 by wire harness 1, and coolant temperature controller 13 is connected with cooling liquid temperature control electronic Proportional valve 10 by control wire harness 2 14.
The utility model is installed in series by super charge intercooler 1 and cooling water radiator 2 front and back, and radiation fan 3 is contained in the front end of air intake intercooler 1, to super charge intercooler 1 and cooling water radiator 2 blowings, at first facings the wind to guarantee super charge intercooler 1.By cooling-water temperature transmitter 11 is installed in power engine suction port 18 places installation intake air temperature sensor 21 and at power engine water outlet 8 places, with monitoring inlet air temperature value and water-exit temperature value, on intake air temperature sensor 21 and cooling-water temperature transmitter 11, set respectively simultaneously CLV ceiling limit value and the lower limit that requires; When all being lower than under the temperature requirement, two temperature values prescribe a time limit, the electric clutch 25 of coolant temperature controller 13 and intake temperature controller 23 control radiation fans 3, radiation fan 3 is shut down, and control respectively the air inlet temperature control electronic Proportional valve 20 of opening on the bypass tracheae 19 according to the temperature departure state, and the cooling liquid temperature control electronic Proportional valve 10 on the Bypass hose 9, the hot material that does not pass through sink is mixed with solidifiable substance by bypass tube, promote temperature.Prescribe a time limit when certain temperature parameter has reached under the temperature requirement, temp controller control corresponding proportion valve cuts out; When there being certain temperature value to surpass upper prescribing a time limit, the electric clutch 25 of temp controller control radiation fan 3 makes the running of radiation fan 3 middling speeds.When temperature continue to rise or two temperature all surpass upper in limited time, the electric clutch 25 of temp controller control radiation fan 3 runs up radiation fan 3, increases the air quantity that dispels the heat; Particularly work as a temperature value and surpass the upper limit, and another temperature value is lower than lower prescribing a time limit, temp controller will be controlled radiation fan 3 runnings, and simultaneously, the temp controller of low-temperature values will be opened the Proportional valve of corresponding bypass tube with the lifting temperature.
The utility model is by the control to different working conditions, so that the coolant temperature of power engine and super charge temperature remain in the temperature range of requirement, realizes the thermostatic type heat management to motor cooling system.
Claims (4)
1. thermostatic type heat management motor cooling system, super charge intercooler (1) is installed together in the mode of connecting with cooling water radiator (2), radiation fan (3) be contained in engineering power engine (4) upper, near super charge intercooler (1) one side.
2. described thermostatic type heat management motor cooling system according to claim 1, it is characterized in that: described cooling water radiator (2) is connected 6 by intake pipe (5) with outlet pipe) be connected 8 with power engine water intake (7) with water outlet) be connected, connect by Bypass hose (9) between intake pipe (5) and the outlet pipe (6), cooling liquid temperature control electronic Proportional valve (10) is installed in the Bypass hose (9); Locate to install cooling-water temperature transmitter (11) at power engine water outlet (8), cooling-water temperature transmitter (11) is connected with coolant temperature controller (13) by wire harness one (12), and coolant temperature controller (13) is connected with cooling liquid temperature control electronic Proportional valve (10) by control wire harness two (14).
3. described thermostatic type heat management motor cooling system according to claim 1, it is characterized in that: described super charge intercooler (1) links to each other with suction port (18) with engine booster air outlet (17) with steam outlet pipe (16) by suction tude (15), connect by bypass tracheae (19) between suction tude (15) and the steam outlet pipe (16), be installed into temperature control electronics Proportional valve (20) in the bypass tracheae (19); Locate to install intake air temperature sensor (21) at power engine suction port (18), intake air temperature sensor (21) is connected with intake temperature controller (23) by wire harness three (22), and intake temperature controller (23) is connected with air inlet temperature control electronic Proportional valve (20) by control wire harness four (24).
4. described thermostatic type heat management motor cooling system according to claim 1, it is characterized in that: the upper electronic fan clutch (25) of installing of described radiation fan (3), coolant temperature controller (13) is connected 23 with the intake temperature controller) be connected with electronic fan clutch (25) by the control wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203079967U CN202645713U (en) | 2012-06-28 | 2012-06-28 | Cooling system for constant temperature type heat management power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203079967U CN202645713U (en) | 2012-06-28 | 2012-06-28 | Cooling system for constant temperature type heat management power machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645713U true CN202645713U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203079967U Expired - Fee Related CN202645713U (en) | 2012-06-28 | 2012-06-28 | Cooling system for constant temperature type heat management power machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202645713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452637A (en) * | 2012-06-28 | 2013-12-18 | 湖北美标康盛动力科技有限公司 | Thermostatic heat management power machine cooling system |
| CN106030090A (en) * | 2013-12-19 | 2016-10-12 | 法雷奥电机控制系统公司 | Assembly including heat engine and electric compressor configured to heat the inlet gases |
| CN107035504A (en) * | 2017-06-22 | 2017-08-11 | 合肥久享机械有限责任公司 | A kind of engine constant-temperature cooling system |
| CN114033587A (en) * | 2021-10-29 | 2022-02-11 | 东风商用车有限公司 | Engine air inlet system, control method and vehicle |
-
2012
- 2012-06-28 CN CN2012203079967U patent/CN202645713U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452637A (en) * | 2012-06-28 | 2013-12-18 | 湖北美标康盛动力科技有限公司 | Thermostatic heat management power machine cooling system |
| CN106030090A (en) * | 2013-12-19 | 2016-10-12 | 法雷奥电机控制系统公司 | Assembly including heat engine and electric compressor configured to heat the inlet gases |
| CN107035504A (en) * | 2017-06-22 | 2017-08-11 | 合肥久享机械有限责任公司 | A kind of engine constant-temperature cooling system |
| CN114033587A (en) * | 2021-10-29 | 2022-02-11 | 东风商用车有限公司 | Engine air inlet system, control method and vehicle |
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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: 20130102 Termination date: 20180628 |