CN205605290U - Automatically controlled temperature saver of automobile engine - Google Patents
Automatically controlled temperature saver of automobile engine Download PDFInfo
- Publication number
- CN205605290U CN205605290U CN201620423871.9U CN201620423871U CN205605290U CN 205605290 U CN205605290 U CN 205605290U CN 201620423871 U CN201620423871 U CN 201620423871U CN 205605290 U CN205605290 U CN 205605290U
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- China
- Prior art keywords
- plunger
- connector
- spring
- inner sleeve
- rod
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- Expired - Fee Related
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Abstract
The utility model relates to an automatically controlled temperature saver of automobile engine, including plunger no. 1, the plunger rod, plunger no. 2, the electromagnetism valve rod, the kicking block, the ejector pin, car electrically controlled device, cooling liquid temperature sensor, the mount, be fixed in in the plunger of mount, the outer sleeve, plunger no. 1, the plunger rod, plunger no. 2, the electromagnetism valve rod, the kicking block, the ejector pin is coaxial fixed connection in proper order, set up in plunger inner skleeve inner chamber, the right -hand member of the first -order passageway in the mount has the spring holder, the cooperation of left end cascaded surface department has type spring sliding sleeve, be equipped with the inner spring between the tip of ejector pin and spring holder, the outer circumference cover of inner spring has the outer spring, the outer spring is located between spring sliding sleeve and the spring holder, the outer peripheral surface cover of plunger inner skleeve has solenoid, solenoid, cooling liquid temperature sensor is connected with car electrically controlled device respectively, be equipped with connector no. 1 on plunger inner skleeve circumference surface, connector no. 2, connector no. 3. The utility model discloses simple structure, control is accurate, long service life.
Description
Technical field
This utility model relates to a kind of automotive electronic control system thermostat, belongs to car engine cooling system control field.
Background technology
Electromotor the most at high temperature work be easily caused overheated, can cause time serious parts fit clearance destroy or produce detonation；Low operating temperatures can aggravate the heavy wear of moving component surface, and fuel-oil atmozation is bad, affects the service life of electromotor, the most generally selects thermostat that electromotor is carried out temperature regulation.And the waxtype thermostat used on automobile at present, in long-term vibration, thermostat lost efficacy sometimes, caused engine overheat or supercool, was allowed to power drop, and oil consumption increases.
Summary of the invention
For solving the problems referred to above, this utility model provides a kind of automotive electronic control system thermostat, simple in construction, manufactures easy to process, and precise control, service life is long, wide market.
For achieving the above object, the technical scheme that this utility model is taked is:
nullA kind of automotive electronic control system thermostat，Plunger one including level、Plunger rod、Plunger two、Electromagnetism valve rod、Jacking block、Push rod、Auto electronic control device、Cooling-water temperature transmitter、Fixed mount、It is fixed on plunger inner sleeve and the plunger outer sleeve of fixed mount，Plunger inner sleeve is coaxially disposed in plunger outer sleeve inner chamber，Plunger one、Plunger rod、Plunger two、Electromagnetism valve rod、Jacking block、Push rod is the most fixing to be connected，Plunger one、Plunger rod、Plunger two、Electromagnetism valve rod is coaxially disposed in plunger inner sleeve inner chamber，Plunger one、Plunger two is snug fit at plunger inner sleeve inwall，The single order passage of level it is provided with in fixed mount，Right-hand member at single order passage is fixed with spring base，Convex spring sliding sleeve it is combined with at the cascaded surface of single order passage，Push rod is coaxially snug fit in spring sliding sleeve，It is provided with inner spring between the end and spring base of push rod，It is cased with outer spring at inner spring excircle，Outer spring is between spring sliding sleeve and spring base，External peripheral surface at plunger inner sleeve is cased with solenoid，One end bonding of solenoid，The other end is connected with auto electronic control device by wire，Cooling-water temperature transmitter is connected with auto electronic control device by wire，The connector one of through plunger inner sleeve wall and plunger outer sleeve wall it is provided with in plunger inner sleeve peripheral surface、Connector two、Connector three，Connector two、Connector three is positioned at the same side of plunger inner sleeve，Connector one is positioned at the opposite side of plunger inner sleeve，Connector one、Connector two is positioned at plunger one、Between plunger two，Connector one is connected with the cylinder cover water outlet pipe of automobile，Connector two is connected with the pump water inlet of automobile，Connector three is connected with the water inlet of radiator of automobile.
Distance between plunger one right side and connector one right-hand member wall is A, distance between plunger one right side and connector two right-hand member wall is B, A > B, distance between plunger two left side and connector three right-hand member wall is C, distance between right side and the spring sliding sleeve left side of jacking block is D, C=D, B > C, A, B, C, D are all positive rational number.
The diameter of plunger rod, less than the diameter of plunger one, forms plunger cavity between plunger rod and plunger one, plunger two, plunger inner sleeve barrel.
It is respectively equipped with sealing ring between plunger one and plunger inner sleeve barrel and between plunger two and plunger inner sleeve barrel.
This utility model simple in construction, manufactures easy to process, precise control, and service life is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: plunger 1, plunger rod 2, plunger 23, electromagnetism valve rod 4, jacking block 5, push rod 6, auto electronic control device 7, cooling-water temperature transmitter 8, fixed mount 9, single order passage 9-1, cascaded surface 9-1-1, plunger inner sleeve 10, connector one 10-1, connector two 10-2, connector three 10-3, plunger outer sleeve 11, spring base 12, spring sliding sleeve 13, inner spring 14, outer spring 15, solenoid 16, sealing ring 17, plunger cavity 18.
Detailed description of the invention
It is described in further detail below in conjunction with the most preferred embodiment shown in accompanying drawing:
nullIn embodiment 1，See Fig. 1，A kind of automotive electronic control system thermostat，Plunger 1 including level、Plunger rod 2、Plunger 23、Electromagnetism valve rod 4、Jacking block 5、Push rod 6、Auto electronic control device 7、Cooling-water temperature transmitter 8、Fixed mount 9、It is fixed on plunger inner sleeve 10 and the plunger outer sleeve 11 of fixed mount 9，Plunger inner sleeve 10 is coaxially disposed in plunger outer sleeve 11 inner chamber，Plunger 1、Plunger rod 2、Plunger 23、Electromagnetism valve rod 4、Jacking block 5、Push rod 6 is the most fixing to be connected，Plunger 1、Plunger rod 2、Plunger 23、Electromagnetism valve rod 4 is coaxially disposed in plunger inner sleeve 10 inner chamber，Plunger 1、Plunger 23 is snug fit at plunger inner sleeve 10 inwall，The single order passage 9-1 of level it is provided with in fixed mount 9，Right-hand member at single order passage 9-1 is fixed with spring base 12，Convex spring sliding sleeve 13 it is combined with at the cascaded surface 9-1-1 of single order passage 9-1，Push rod 6 is coaxially snug fit in spring sliding sleeve 13，Inner spring 14 it is provided with between the end of push rod 6 and spring base 12，It is cased with outer spring 15 at inner spring 14 excircle，Outer spring 15 is between spring sliding sleeve 13 and spring base 12，External peripheral surface at plunger inner sleeve 10 is cased with solenoid 16，One end bonding of solenoid 16，The other end is connected with auto electronic control device 7 by wire，Cooling-water temperature transmitter 8 is connected with auto electronic control device 7 by wire，Connector one 10-1 of through plunger inner sleeve 10 barrel and plunger outer sleeve 11 barrel it is provided with in plunger inner sleeve 10 peripheral surface、Connector two 10-2、Connector three 10-3，Connector two 10-2、Connector three 10-3 is positioned at the same side of plunger inner sleeve 10，Connector one 10-1 is positioned at the opposite side of plunger inner sleeve 10，Connector one 10-1、Connector two 10-2 is positioned at plunger 1、Between plunger 23，Connector one 10-1 is connected with the cylinder cover water outlet pipe of automobile，Connector two 10-2 is connected with the pump water inlet of automobile，Connector three 10-3 is connected with the water inlet of radiator of automobile.
Distance between plunger 1 right side and connector one 10-1 right-hand member wall is A, distance between plunger 1 right side and connector two 10-2 right-hand member wall is B, A > B, distance between plunger 23 left side and connector three 10-3 right-hand member wall is C, distance between right side and spring sliding sleeve 13 left side of jacking block 5 is D, C=D, B > C, A, B, C, D are all positive rational number.
The diameter of plunger rod 2, less than the diameter of plunger 1, forms plunger cavity 18 between plunger rod 2 and plunger 1, plunger 23, plunger inner sleeve 10 barrel.
It is respectively equipped with sealing ring 17 between plunger 1 and plunger inner sleeve 10 barrel and between plunger 23 and plunger inner sleeve 10 barrel.
Here the elastic force of inner spring 14 is less, and spring sliding sleeve 13 is the spring base of outer spring 15, and the elastic force of outer spring 15 is bigger.
Operation principle and process: when ECT is below 80 DEG C, auto electronic control device 7 receives cooling-water temperature transmitter 8 signal, the resistance value then controlling its terminal being connected with solenoid 16 outfan is infinity, then solenoid 16 no power, two plungers are in " left position " under the effect of inner spring 14, now connector one 10-1, connector two 10-2 communicates, connector one 10-1, 10-3 is obstructed for connector three, the coolant flowed out from cylinder cover water outlet pipe enters plunger cavity 18 through connector one 10-1, then flow out from connector two 10-2 and be directly entered water pump by pump water inlet, carry out partial circulating, electromotor is made to be rapidly heated.When ECT is 80 DEG C～95 DEG C, the resistance value then controlling its terminal being connected with solenoid 16 outfan is 4 Ω, solenoid 16 flows through the electric current of 2A, produce small electric magnetic force, electromagnetism valve rod 4 is attracted to overcome the elastic force of inner spring 14, two plungers and jacking block 5 is driven to move right, when electromagnetic attraction balances each other with inner spring 14 elastic force, electromagnetism valve rod 4 and two plungers move C distance, now connector one 10-1 and connector two 10-2, connector one 10-1 all communicates with connector three 10-3, the coolant part flowed out from connector one 10-1 is directly entered water pump from connector two 10-2 outflow, another part coolant exits into radiator from connector three 10-3, carry out transition cycles, electromotor is made to be maintained at preference temperature.When ECT is more than 95 DEG C, the resistance value then controlling its terminal being connected with solenoid 16 outfan is 0, solenoid 16 flows through the electric current of 5A, produce bigger electromagnetic attraction, electromagnetism valve rod 4 is attracted to overcome inner spring 14, the elastic force of outer spring 15, drive two plungers and jacking block 5, jacking block 5 withstands spring sliding sleeve 13 to be continued to move right the distance of B-C, now spring force balances with electromagnetic attraction, now connector two 10-2 is obstructed with connector one 10-1, connector one 10-1 communicates with connector three 10-3, the coolant flowed out from cylinder cover water outlet pipe enters through connector one 10-1, radiator is exited into from connector three 10-3, coolant all carries out systemic circulation through radiator.When temperature is reduced to 80 DEG C～95 DEG C, the electromagnetic force that the electric current of the 2A flowing through solenoid 16 produces is moved to the left the distance of B-C under the action of the spring less than outer spring 15 elastic force, electromagnetism valve rod 4 and two plungers, and engine coolant carries out transition cycles；When temperature continues to be reduced to below 80 DEG C, in solenoid 16, no current passes through, and does not produce electromagnetic force, electromagnetism valve rod 4 and two plungers and continues to be moved to the left C distance under inner spring 14 acts on, and coolant carries out partial circulating.
The foregoing is only preferred embodiments of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
- null1. an automotive electronic control system thermostat，It is characterized in that: include the plunger one of level、Plunger rod、Plunger two、Electromagnetism valve rod、Jacking block、Push rod、Auto electronic control device、Cooling-water temperature transmitter、Fixed mount、It is fixed on plunger inner sleeve and the plunger outer sleeve of fixed mount，Plunger inner sleeve is coaxially disposed in plunger outer sleeve inner chamber，Plunger one、Plunger rod、Plunger two、Electromagnetism valve rod、Jacking block、Push rod is the most fixing to be connected，Plunger one、Plunger rod、Plunger two、Electromagnetism valve rod is coaxially disposed in plunger inner sleeve inner chamber，Plunger one、Plunger two is snug fit at plunger inner sleeve inwall，The single order passage of level it is provided with in fixed mount，Right-hand member at single order passage is fixed with spring base，Convex spring sliding sleeve it is combined with at the cascaded surface of single order passage，Push rod is coaxially snug fit in spring sliding sleeve，It is provided with inner spring between the end and spring base of push rod，It is cased with outer spring at inner spring excircle，Outer spring is between spring sliding sleeve and spring base，External peripheral surface at plunger inner sleeve is cased with solenoid，One end bonding of solenoid，The other end is connected with auto electronic control device by wire，Cooling-water temperature transmitter is connected with auto electronic control device by wire，The connector one of through plunger inner sleeve wall and plunger outer sleeve wall it is provided with in plunger inner sleeve peripheral surface、Connector two、Connector three，Connector two、Connector three is positioned at the same side of plunger inner sleeve，Connector one is positioned at the opposite side of plunger inner sleeve，Connector one、Connector two is positioned at plunger one、Between plunger two，Connector one is connected with the cylinder cover water outlet pipe of automobile，Connector two is connected with the pump water inlet of automobile，Connector three is connected with the water inlet of radiator of automobile.
- Automotive electronic control system thermostat the most according to claim 1, it is characterized in that: the distance between plunger one right side and connector one right-hand member wall is A, distance between plunger one right side and connector two right-hand member wall is B, A > B, distance between plunger two left side and connector three right-hand member wall is C, and the distance between right side and the spring sliding sleeve left side of jacking block is D, C=D, B > C, A, B, C, D are all positive rational number.
- Automotive electronic control system thermostat the most according to claim 1 and 2, it is characterised in that: the diameter of plunger rod, less than the diameter of plunger one, forms plunger cavity between plunger rod and plunger one, plunger two, plunger inner sleeve barrel.
- Automotive electronic control system thermostat the most according to claim 3, it is characterised in that: it is respectively equipped with sealing ring between plunger one and plunger inner sleeve barrel and between plunger two and plunger inner sleeve barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423871.9U CN205605290U (en) | 2016-05-11 | 2016-05-11 | Automatically controlled temperature saver of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423871.9U CN205605290U (en) | 2016-05-11 | 2016-05-11 | Automatically controlled temperature saver of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605290U true CN205605290U (en) | 2016-09-28 |
Family
ID=56966169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620423871.9U Expired - Fee Related CN205605290U (en) | 2016-05-11 | 2016-05-11 | Automatically controlled temperature saver of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516775A (en) * | 2017-08-25 | 2017-12-26 | 深圳市沃尔新能源电气科技股份有限公司 | The attachment structure and charging gun of contact pin, contact pin and the cold cable of liquid |
-
2016
- 2016-05-11 CN CN201620423871.9U patent/CN205605290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516775A (en) * | 2017-08-25 | 2017-12-26 | 深圳市沃尔新能源电气科技股份有限公司 | The attachment structure and charging gun of contact pin, contact pin and the cold cable of liquid |
| CN107516775B (en) * | 2017-08-25 | 2024-04-19 | 深圳市沃尔新能源电气科技股份有限公司 | Contact pin, connection structure of contact pin and liquid cooling cable and rifle charges |
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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: 20160928 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |