CN110594007B - Electronic thermostat assembly of engine - Google Patents
Electronic thermostat assembly of engine Download PDFInfo
- Publication number
- CN110594007B CN110594007B CN201910988633.0A CN201910988633A CN110594007B CN 110594007 B CN110594007 B CN 110594007B CN 201910988633 A CN201910988633 A CN 201910988633A CN 110594007 B CN110594007 B CN 110594007B
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- assembly
- engine
- thermostat
- wall
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000004224 protection Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000012188 paraffin wax Substances 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses an electronic thermostat assembly of an engine, which comprises a thermostat and a protection mechanism, wherein the thermostat is arranged in the protection mechanism, the protection mechanism is arranged outside the thermostat, the inside thermostat is protected in multiple layers through the cooperation of a fixing strip, a sleeve and a buffer spring, the thermostat is prevented from being damaged due to collision and extrusion among parts of the engine when an automobile shakes, a push rod is arranged on the outer wall of a power supply connecting column, and an expansion paraffin is arranged at the tail end of the push rod and is connected with a movable plug; the valve port assembly is arranged to be matched with the clamping plate and provided with a plurality of water outlet pipes, so that the large circulation and the small circulation of cooling water circulation of the engine are separated, and the accurate control of the thermostat on the temperature of the engine is improved; the electronic thermostat assembly of the engine is simple in structure and good in stability.
Description
Technical Field
The invention relates to the technical field of engine temperature-saving equipment, in particular to an electronic thermostat assembly of an engine.
Background
The thermostat is mainly used for adjusting the temperature of an automobile engine during operation, automatically adjusts the water quantity entering the radiator according to the temperature of cooling water, changes the water circulation range, adjusts the heat radiation capacity of a cooling system, and ensures that the engine works in a proper temperature range.
The traditional thermostat assembly mainly comprises a shell and a thermostat in the shell, wherein the cooling water circulation of an engine generally comprises a large circulation and a small circulation, the large circulation and the small circulation share a water outlet, and the large circulation is started and stopped by opening and closing the large circulation water inlet through the thermostat; the structure is complicated and complex, and in use, equipment is unstable because the automobile easily shakes, and collision extrusion occurs between the equipment and other parts in the engine, so that the equipment is damaged. Therefore, we propose an electronic thermostat assembly for an engine.
In order to optimize the structure of the thermostat, improve the accurate control of the thermostat to the temperature of the engine and improve the safety protection of the thermostat, the invention realizes the aim by arranging a protection mechanism outside the thermostat and separating the large circulation and the small circulation of the cooling water circulation of the engine by utilizing a valve port assembly and a plurality of water outlet pipes.
Disclosure of Invention
The invention aims to provide an electronic thermostat assembly of an engine, which solves the problems in the background by arranging a protection mechanism outside the thermostat and separating a large circulation and a small circulation of cooling water circulation of the engine by utilizing a valve port assembly and a plurality of water outlet pipes.
In order to achieve the above purpose, the present invention provides the following technical solutions: the electronic thermostat assembly of the engine comprises a thermostat and a protection mechanism, wherein the thermostat is internally installed in the protection mechanism, the thermostat comprises an end cover, a shell, a power supply connecting column, a plug, a connecting piece, an assembly mechanism, a valve port assembly, a first water outlet pipe, a second water outlet pipe, a third water outlet pipe and a water inlet pipe, the side wall of the end cover is fixedly connected with the shell, the power supply connecting column is installed on the inner wall of the shell, one end of the power supply connecting column penetrates through the side wall of the shell and extends outwards, the tail end of the power supply connecting column is fixedly connected with the plug, the connecting piece is arranged on the outer wall of the power supply connecting column in the shell, the side wall of the connecting piece is connected with the assembly mechanism, the valve port assembly is fixedly connected with the inner wall of the shell at the outer side of the assembly mechanism, the first water outlet pipe, the second water outlet pipe, the third water outlet pipe and the water inlet pipe are respectively fixedly connected with the outer wall of the shell, and the thermostat is arranged in the protection mechanism;
the protection mechanism comprises a connecting end, an anti-collision gasket, a protection frame, a fixing strip, a sleeve, a buffer spring and a fixing disc, wherein the anti-collision gasket is sleeved on the outer wall of the connecting end, the protection frame is fixedly connected on the side wall, the fixing strip is arranged on the outer wall at the upper end and the lower end of the protection frame, one end of the sleeve is fixedly connected with the side wall of the connecting end, the other end of the sleeve penetrates through the side wall of the protection frame and extends outwards, the buffer spring is wound on the outer wall, and the fixing disc is fixedly connected with the tail end of the protection frame.
Further, the assembly mechanism comprises a push rod, a body assembly, a supporting spring, expansion paraffin, a stop cock and a clamping plate, wherein the push rod is sleeved in the connecting piece, one end of the push rod penetrates through the side wall of the body assembly and extends to the inside, the tail end fixing tube is connected with the supporting spring, the side end of the supporting spring is provided with the expansion paraffin, the side end face of the expansion paraffin is fixedly connected with one end of the stop cock, and the other end of the stop cock is provided with the clamping plate.
Further, heating resistors and clamping pieces are respectively arranged on the outer walls of the upper end and the lower end of the body assembly, and the clamping pieces are arranged at the edge of one end of the body assembly and correspond to the edge of the side wall of the port of the valve port assembly.
Further, the outer cylinder of the stopcock is connected with the outer wall of the body assembly, and the inner rod penetrates through the side wall of the body assembly and is fixedly connected with the expansion paraffin.
Further, leakage-proof gaskets are arranged on the outer walls of the ports, which are tightly attached to the inner wall of the body assembly, of the water outlet pipe and the water inlet pipe inside the shell.
Further, the outer wall of the sleeve is provided with mounting holes for mounting the water outlet pipe and the water inlet pipe.
Further, the width of the clamping plate is larger than the interval between the valve port assemblies, and the clamping plate and the body assembly are respectively arranged at two ends of the ports of the valve port assemblies.
Further, connecting threads are arranged on the inner wall of the port of the connecting end head.
Further, the outer surfaces of all parts inside the shell are coated with a layer of waterproof and antirust paint.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the electronic thermostat assembly for the engine, the protection mechanism is arranged outside the thermostat, the thermostat is protected in multiple layers through the cooperation of the fixing strips, the sleeve and the buffer springs, collision and extrusion among engine parts during shaking of an automobile are avoided, the thermostat is damaged, and the service life of equipment is prolonged.
2. According to the electronic thermostat assembly for the engine, the push rod is arranged on the outer wall of the power supply connecting column, the expansion paraffin is arranged at the tail end of the push rod and is connected with the movable plug, and the electronic starting and the heating expansion of the expansion paraffin for increasing the temperature of the engine are adopted to push the clamping plate to open the valve of the valve port assembly through the movable plug to realize two regulation starting modes, so that the electronic thermostat assembly is more stable and reliable, and the normal starting of the thermostat is fully ensured.
3. According to the electronic thermostat assembly for the engine, the valve port assembly is installed to be matched with the clamping plate and the water outlet pipes are arranged, so that the large circulation and the small circulation of cooling water circulation of the engine are separated, the situation that the same water outlet is used at the same time is avoided, and the accurate control of the thermostat on the temperature of the engine is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a thermostat according to the present invention;
FIG. 3 is a schematic view of a protection mechanism according to the present invention;
FIG. 4 is a schematic diagram of the structure of the assembly mechanism of the present invention.
In the figure: 1. a thermostat; 11. an end cap; 12. a housing; 13. a power supply connection column; 14. a plug; 15. a connecting piece; 16. an assembly mechanism; 161. a push rod; 162. a body assembly; 163. a support spring; 164. expanding paraffin; 165. a stopcock; 166. a clamping plate; 167. a heating resistor; 168. a clamping piece; 17. a valve port assembly; 18. a first water outlet pipe; 19. a second water outlet pipe; 110. a third water outlet pipe; 111. a water inlet pipe; 112. a leak-proof gasket; 2. a protective mechanism; 21. a connecting end; 22. an anti-collision gasket; 23. a protective frame; 24. a fixing strip; 25. a sleeve; 26. a buffer spring; 27. a fixed plate; 28. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, an electronic thermostat assembly for an engine includes a thermostat 1 and a protection mechanism 2, the thermostat 1 is mounted in the protection mechanism 2, the thermostat 1 includes an end cover 11, a housing 12, a power supply connection post 13, a plug 14, a connector 15, an assembly mechanism 16, a valve port assembly 17, a first water outlet pipe 18, a second water outlet pipe 19, a third water outlet pipe 110 and a water inlet pipe 111, the side wall of the end cover 11 is fixedly connected with the housing 12, the power supply connection post 13 is mounted on the inner wall of the housing 12, one end of the power supply connection post 13 penetrates through the side wall of the housing 12 and extends outwards, the plug 14 is fixedly connected to the end, the connector 15 is arranged on the outer wall of the power supply connection post 13 in the housing 12, the side wall of the connector 15 is connected with the assembly mechanism 16, the valve port assembly 17 is fixedly connected to the inner wall of the housing 12 outside the assembly mechanism 16, the first water outlet pipe 18, the second water outlet pipe 19, the third water outlet pipe 110 and the water inlet pipe 111 are fixedly connected to the outer wall of the housing 12, the water outlet pipe inside the housing 12 and the water inlet pipe 111 are tightly adhered to the port outer wall of the inner wall of the body assembly 162, a waterproof gasket 112 is arranged on the outer surfaces of all parts inside the housing 12, and the thermostat 1 is coated with an antirust paint layer, and the thermostat is arranged in the protection mechanism 2.
Referring to fig. 3, an electronic thermostat assembly for an engine, the protection mechanism 2 includes a connection end 21, an anti-collision ring 22, a protection frame 23, a fixing strip 24, a sleeve 25, a buffer spring 26 and a fixing disc 27, the outer wall of the connection end 21 is sleeved with the anti-collision ring 22, connection threads are provided on the inner wall of the port, the protection frame 23 is fixedly connected on the side wall, the fixing strip 24 is provided on the outer walls of the upper end and the lower end of the protection frame 23, one end of the sleeve 25 is fixedly connected with the side wall of the connection end 21, the other end penetrates through the side wall of the protection frame 23 and extends outwards, the buffer spring 26 is wound on the outer wall, the fixing disc 27 is fixedly connected at the tail end, and a mounting hole 28 for mounting a water outlet pipe and a water inlet pipe 111 is provided on the outer wall of the sleeve 25.
Referring to fig. 4, an electronic thermostat assembly for an engine, the assembly mechanism 16 includes a push rod 161, a body assembly 162, a supporting spring 163, an expansion paraffin 164, a latch 165 and a clip 166, wherein the push rod 161 is sleeved in the connecting member 15, one end of the push rod penetrates through the side wall of the body assembly 162 and extends into the interior, a terminal fixing tube is connected with the supporting spring 163, the side end of the supporting spring 163 is provided with the expansion paraffin 164, the side end surface of the expansion paraffin 164 is fixedly connected with one end of the latch 165, the other end of the latch 165 is provided with the clip 166, the width of the clip 166 is larger than the interval between the valve port assemblies 17, the clip is respectively arranged at two ends of the port assemblies 17 with the body assembly 162, an outer cylinder of the latch 165 is connected with the outer wall of the body assembly 162, an inner rod penetrates through the side wall of the body assembly 162 and is fixedly connected with the expansion paraffin 164, heating resistors 167 and clips 168 are respectively arranged on the outer walls of the upper end and lower ends of the body assembly 162, and the clips 168 are arranged at the edge of one end of the body assembly 162 and correspond to the edge of the port side wall of the port assembly 17.
To sum up: according to the electronic thermostat assembly for the engine, the protection mechanism 2 is arranged outside the thermostat, the thermostat 1 inside the thermostat is protected in multiple layers through the cooperation of the fixing strip 24, the sleeve 25 and the buffer spring 26, collision and extrusion among parts of the engine when an automobile shakes are avoided, the thermostat 1 is damaged, and the service life of equipment is prolonged; the push rod 161 is arranged on the outer wall of the power supply connecting column 13, the tail end of the push rod 161 is provided with the expansion paraffin 164, the expansion paraffin 164 is connected with the stopcock 165, and two regulation starting modes of electronic starting and engine temperature rising expansion paraffin 164 thermal expansion are adopted, and the stopcock 165 pushes the clamping plate 166 to start the valve of the valve port assembly 17, so that the thermostat 1 is more stable and reliable, and the normal starting of the thermostat 1 is fully ensured; the installation valve port assembly 17 is matched with the clamping plate 166 and provided with a plurality of water outlet pipes, so that the large circulation and the small circulation of the cooling water circulation of the engine are separated, the same water outlet is avoided being used at the same time, and the accurate control of the thermostat 1 on the temperature of the engine is improved. The electronic thermostat assembly of the engine is simple in structure, good in stability, safe and reliable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an engine electronic thermostat assembly, includes thermostat (1) and protection machanism (2), internally mounted thermostat (1) of protection machanism (2), its characterized in that: the thermostat (1) comprises an end cover (11), a shell (12), a power supply connecting column (13), a plug (14), a connecting piece (15), an assembly mechanism (16), a valve port component (17), a first water outlet pipe (18), a second water outlet pipe (19), a third water outlet pipe (110) and a water inlet pipe (111), wherein the side wall of the end cover (11) is fixedly connected with the shell (12), the power supply connecting column (13) is arranged on the inner wall of the shell (12), one end of the power supply connecting column penetrates through the side wall of the shell (12) and extends outwards, the tail end of the power supply connecting column is fixedly connected with the plug (14), a connecting piece (15) is arranged on the outer wall of the power supply connecting column (13) in the shell (12), the side wall of the connecting piece (15) is connected with the assembly mechanism (16), the valve port component (17) is fixedly connected on the inner wall of the shell (12) at the outer side of the assembly mechanism (16), and the first water outlet pipe (18), the second water outlet pipe (19), the third water outlet pipe (110) and the water inlet pipe (111) are fixedly connected with the outer wall of the shell (12), respectively, and the temperature saver (1) is arranged in the protection mechanism (2);
the protection mechanism (2) comprises a connecting end head (21), an anti-collision gasket (22), a protection frame (23), fixing strips (24), a sleeve (25), a buffer spring (26) and a fixing disc (27), wherein the anti-collision gasket (22) is sleeved on the outer wall of the connecting end head (21), the protection frame (23) is fixedly connected to the side wall, the fixing strips (24) are arranged on the outer walls of the upper end and the lower end of the protection frame (23), one end of the sleeve (25) is fixedly connected with the side wall of the connecting end head (21), the other end of the sleeve penetrates through the side wall of the protection frame (23) and extends outwards, the buffer spring (26) is wound on the outer wall, and the tail end of the sleeve is fixedly connected with the fixing disc (27);
the assembly mechanism (16) comprises a push rod (161), a body assembly (162), a supporting spring (163), expansion paraffin (164), a stopcock (165) and a clamping plate (166), wherein the push rod (161) is sleeved in the connecting piece (15), one end of the push rod penetrates through the side wall of the body assembly (162) and extends into the body assembly, the tail end fixing tube is connected with the supporting spring (163), the expansion paraffin (164) is arranged at the side end of the supporting spring (163), the side end face of the expansion paraffin (164) is fixedly connected with one end of the stopcock (165), and the clamping plate (166) is arranged at the other end of the stopcock (165);
heating resistors (167) and clamping pieces (168) are respectively arranged on the outer walls of the upper end and the lower end of the body assembly (162), and the clamping pieces (168) are arranged at the edge of one end of the body assembly (162) and correspond to the edge of the side wall of the port of the valve port assembly (17).
2. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: the outer cylinder of the stopcock (165) is connected with the outer wall of the body assembly (162), and the inner rod penetrates through the side wall of the body assembly (162) and is fixedly connected with the expansion paraffin (164).
3. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: leak-proof gaskets (112) are arranged on the outer walls of the ports, which are tightly attached to the inner wall of the body assembly (162), of the water outlet pipe and the water inlet pipe (111) inside the shell (12).
4. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: and the outer wall of the sleeve (25) is provided with a mounting hole (28) for mounting the water outlet pipe and the water inlet pipe (111).
5. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: the width of the clamping plate (166) is larger than the interval between the valve port assemblies (17), and the clamping plate and the body assembly (162) are respectively arranged at two ends of the port of the valve port assembly (17).
6. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: and connecting threads are arranged on the inner wall of the port of the connecting end head (21).
7. An electronic thermostat assembly for an engine as set forth in claim 1 wherein: the outer surfaces of all parts inside the shell (12) are coated with a layer of waterproof and antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988633.0A CN110594007B (en) | 2019-10-17 | 2019-10-17 | Electronic thermostat assembly of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910988633.0A CN110594007B (en) | 2019-10-17 | 2019-10-17 | Electronic thermostat assembly of engine |
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| Publication Number | Publication Date |
|---|---|
| CN110594007A CN110594007A (en) | 2019-12-20 |
| CN110594007B true CN110594007B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910988633.0A Active CN110594007B (en) | 2019-10-17 | 2019-10-17 | Electronic thermostat assembly of engine |
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| Country | Link |
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| CN (1) | CN110594007B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857991B (en) * | 2020-12-30 | 2022-12-30 | 苏州三德精密机械有限公司 | Automatic extrusion structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279666A (en) * | 1994-04-13 | 1995-10-27 | Nippon Thermostat Kk | Cooling controller for engine |
| CN205154361U (en) * | 2015-11-30 | 2016-04-13 | 武汉美嘉机械塑料有限公司 | Electron temperature saver in EP6 engine |
| CN205370726U (en) * | 2016-02-03 | 2016-07-06 | 瑞安市南风汽车零部件有限公司 | Automotive thermostat |
| CN106545402A (en) * | 2015-09-17 | 2017-03-29 | 上海世德子汽车零部件有限公司 | Resistant heating thermostat and engine-cooling system |
| CN108087096A (en) * | 2018-01-10 | 2018-05-29 | 北京理工大学珠海学院 | Thermostat |
| CN208111645U (en) * | 2018-05-07 | 2018-11-16 | 航天新长征电动汽车技术有限公司 | electronic thermostat |
| CN211500780U (en) * | 2019-10-17 | 2020-09-15 | 温州博莱汽车部件有限公司 | Electronic thermostat assembly of engine |
-
2019
- 2019-10-17 CN CN201910988633.0A patent/CN110594007B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279666A (en) * | 1994-04-13 | 1995-10-27 | Nippon Thermostat Kk | Cooling controller for engine |
| CN106545402A (en) * | 2015-09-17 | 2017-03-29 | 上海世德子汽车零部件有限公司 | Resistant heating thermostat and engine-cooling system |
| CN205154361U (en) * | 2015-11-30 | 2016-04-13 | 武汉美嘉机械塑料有限公司 | Electron temperature saver in EP6 engine |
| CN205370726U (en) * | 2016-02-03 | 2016-07-06 | 瑞安市南风汽车零部件有限公司 | Automotive thermostat |
| CN108087096A (en) * | 2018-01-10 | 2018-05-29 | 北京理工大学珠海学院 | Thermostat |
| CN208111645U (en) * | 2018-05-07 | 2018-11-16 | 航天新长征电动汽车技术有限公司 | electronic thermostat |
| CN211500780U (en) * | 2019-10-17 | 2020-09-15 | 温州博莱汽车部件有限公司 | Electronic thermostat assembly of engine |
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| CN110594007A (en) | 2019-12-20 |
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