CN112343708A - Thermostat and automobile engine cooling system provided with thermostat - Google Patents
Thermostat and automobile engine cooling system provided with thermostat Download PDFInfo
- Publication number
- CN112343708A CN112343708A CN202011240793.6A CN202011240793A CN112343708A CN 112343708 A CN112343708 A CN 112343708A CN 202011240793 A CN202011240793 A CN 202011240793A CN 112343708 A CN112343708 A CN 112343708A
- Authority
- CN
- China
- Prior art keywords
- thermostat
- engine cooling
- cooling system
- limiting plate
- extrusion spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 6
- 241000425571 Trepanes Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Images
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
-
- 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
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
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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 a thermostat and an automobile engine cooling system provided with the thermostat, belonging to the technical field of automobile engine cooling systems, wherein one end of a thermostat main body is provided with a movable rod, the surfaces of the two ends of the thermostat main body are fixedly provided with an upper valve and a lower valve, one surface of the upper valve is hermetically connected with a large circulation pipeline, the other surface of the upper valve is in contact connection with an upper extrusion spring, the thermostat and a support seat arranged on the automobile engine cooling system provided with the thermostat can be quickly assembled and disassembled with the thermostat under the action of an installation sleeve, the position of the upper limit plate and the lower limit plate on the surface of the thermostat can be freely adjusted, the assembly convenience is improved, the upper limit plate and the lower limit plate have the function of moving up and down, the elastic strength of the upper extrusion spring and the lower extrusion spring can be adjusted according to the actual requirement, the purchase range of the springs is increased, thereby reducing the production cost.
Description
Technical Field
The invention relates to the technical field of automobile engine cooling systems, in particular to a thermostat and an automobile engine cooling system with the thermostat.
Background
A thermostat is a valve that controls a flow path of a cooling fluid, and is a thermostat, generally including a temperature sensing element that opens and closes a flow of air, gas, or liquid by thermal expansion or contraction.
At present, in the thermostat use, in order to guarantee the leakproofness of the big circulating line and the little circulating line among the engine cooling system, can adopt the spring to extrude the valve usually, thereby improve sealed effect, but the purchase scope of the great restriction of the length of the spring and the elasticity intensity of use, and then increased production manufacturing cost, and thermostat and spring support frame are mostly fixed integrative, not only influence the installation, and can't finely tune the position of support frame on the thermostat surface according to actual need, certain restriction has been caused to the production equipment of thermostat, for this reason, we have designed a thermostat and have set up the automobile engine cooling system of thermostat, solve above-mentioned problem.
Disclosure of Invention
The thermostat and the supporting seat arranged on the automobile engine cooling system provided with the thermostat can be quickly assembled and disassembled with the thermostat under the action of the mounting sleeve, the position of the thermostat on the surface can be freely adjusted, the assembly convenience is improved, the upper limiting plate and the lower limiting plate have the function of moving up and down, the elastic strength of the upper extrusion spring and the lower extrusion spring can be adjusted according to actual needs, the purchasing range of the springs is increased, and further the production cost is reduced.
In order to solve the above problems, the present invention adopts the following technical solutions.
A thermostat and an automobile engine cooling system provided with the thermostat comprise a thermostat body, wherein one end of the thermostat body is provided with a movable rod, the two ends of the thermostat body are fixedly provided with an upper valve and a lower valve, one surface of the upper valve is connected with a large circulation pipeline in a sealing manner, the other surface of the upper valve is connected with an upper extrusion spring in a contact manner, one surface of the lower valve is connected with a small circulation pipeline in a sealing manner, the other surface of the lower valve is connected with a lower extrusion spring in a contact manner, the surface of the thermostat body is connected with a supporting seat through threads, the supporting seat comprises an installation sleeve, an upper limiting plate and a lower limiting plate, the upper limiting plate and the lower limiting plate are both provided with adjusting holes, the inner wall of each adjusting hole is connected with the surface of the installation sleeve through threads, and the surface of the upper limiting plate and the lower limiting plate are respectively provided with an upper limiting groove and a lower limiting groove, go up the inner wall in spacing groove and be connected with last extrusion spring's one end contact, the inner wall in spacing groove is connected with lower extrusion spring's one end contact down, this thermostat and setting the supporting seat that the automobile engine cooling system of thermostat set up, can be quick under the effect of installation cover install and remove with the thermostat, and the regulation that can be free is in the position on thermostat surface, the equipment convenience has been improved, and the last spacing board that sets up has the function that reciprocates with lower limiting plate, can adjust last extrusion spring and lower extrusion spring's elasticity intensity according to actual need, increased the purchase scope of spring, and then reduced manufacturing cost.
Furthermore, the central point of installation cover puts and is equipped with the trepanning, the inner wall of trepanning is equipped with the internal thread, the surface of thermostat main part is equipped with the external screw thread with trepanning internal thread assorted.
Furthermore, the inner wall of the trepanning is in threaded connection with the surface of the thermostat main body, so that the support seat is convenient to assemble and disassemble, and the function of adjusting the position is achieved.
Furthermore, go up the spacing board and all be equipped with anti-skidding groove with the side all around of spacing board down, anti-skidding groove is annular equidistance and distributes, has skid-proof function, and the installer manual rotation of being convenient for goes up spacing board and spacing board down.
Furthermore, the bottom of the upper limiting groove is provided with a through hole.
Further, the through-hole is annular equidistance and distributes, can avoid impurity siltation to go up spacing inslot, has the function of automatic blowdown.
Furthermore, two ends of the mounting sleeve are fixedly sleeved with symmetrical limiting rings.
Furthermore, the limiting ring is polygonal, so that an installer can conveniently assemble and disassemble the mounting sleeve through tools such as a wrench.
Compared with the prior art, the invention has the advantages that:
(1) the supporting seat that this scheme set up, can be quick under the effect of installation cover install and remove with the thermostat, and the regulation that moreover can be free has improved the equipment convenience in the surperficial position of thermostat to the last limiting plate that sets up has the function that reciprocates with lower limiting plate, can adjust extrusion spring and lower extrusion spring's elasticity intensity according to actual need, has increased the purchase scope of spring, and then has reduced manufacturing cost.
(2) The central point of the mounting sleeve is provided with a trepan boring, the inner wall of the trepan boring is provided with an internal thread, the surface of the thermostat main body is provided with an external thread matched with the internal thread of the trepan boring, the inner wall of the trepan boring is in threaded connection with the surface of the thermostat main body, the mounting and dismounting of the supporting seat are facilitated, and the effect of adjusting the position is achieved.
(3) Go up the spacing board and all be equipped with anti-skidding groove with the side all around of spacing board down, anti-skidding groove is annular equidistance and distributes, has skid-proof function, and the installer manual rotation of being convenient for goes up spacing board and spacing board down.
(4) The through-hole has been seted up to the bottom of last spacing groove, and the through-hole is annular equidistance and distributes, can avoid impurity siltation at last spacing inslot, has the function of automatic blowdown.
(5) The two ends of the mounting sleeve are fixedly sleeved with symmetrical limiting rings, and the limiting rings are polygonal, so that an installer can conveniently assemble and disassemble the mounting sleeve through tools such as a wrench.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the supporting seat structure of the present invention;
fig. 3 is a top view of the upper limiting plate structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a thermostat body 1, a movable rod 11, an upper valve 2, an upper extrusion spring 21, a support seat 3, a mounting sleeve 31, a sleeve hole 311, a limiting ring 312, an upper limiting plate 32, a limiting groove 321, a through hole 322, an anti-slip groove 323, an adjusting hole 324, a lower limiting plate 33, a lower limiting groove 331, a lower valve 4, a lower extrusion spring 41, a large circulation pipeline 5 and a small circulation pipeline 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a thermostat and an automobile engine cooling system provided with the thermostat, including a thermostat body 1, referring to fig. 1-3, one end of the thermostat body 1 is provided with a movable rod 11, the movable rod 11 is a control push rod, and belongs to the prior art, an upper valve 2 and a lower valve 4 are fixedly installed on the surface of the two ends of the thermostat body 1, the upper valve 2 and the lower valve 4 are respectively used for controlling the opening and closing sealing of a large circulation pipeline 5 and a small circulation pipeline 6, the upper valve 2 and the lower valve 4 belong to the prior art, one surface of the upper valve 2 is hermetically connected with the large circulation pipeline 5, the other surface of the upper valve 2 is in contact connection with an upper extrusion spring 21, the upper extrusion spring 21 is in a compression elastic force state, has a compression elastic force effect, the sealing strength of the upper valve 2 is improved, one surface of the lower valve 4 is hermetically connected with the small circulation pipeline 6, the other surface contact of lower valve 4 is connected with lower extrusion spring 41, lower extrusion spring 41 is in the state of compression elasticity, the effect of compression elasticity has been had, the sealing strength of lower valve 4 has been improved, there is supporting seat 3 on the surface of thermostat main body 1 through threaded connection, supporting seat 3 is used for restricting the one end position of last extrusion spring 21 and lower extrusion spring 41, supporting seat 3 includes mounting sleeve 31, go up spacing board 32 and lower limiting plate 33 and all seted up regulation hole 324, the inner wall of regulation hole 324 and the surface threaded connection of mounting sleeve 31, go up spacing board 32 and the surface of lower limiting plate 33 and be equipped with respectively and go up spacing groove 321 and lower spacing groove 331, the inner wall of last spacing groove 321 is connected with the one end contact of last extrusion spring 21, the inner wall of lower spacing groove 331 is connected with the one end contact of lower extrusion spring 41.
Referring to fig. 2, a sleeve hole 311 is formed in the center of the mounting sleeve 31, an internal thread is formed on the inner wall of the sleeve hole 311, an external thread matched with the internal thread of the sleeve hole 311 is formed on the surface of the thermostat body 1, the inner wall of the sleeve hole 311 is in threaded connection with the surface of the thermostat body 1, so that the support base 3 can be conveniently mounted and dismounted, the position adjusting function is achieved, anti-slip grooves 323 are formed in the peripheral side faces of the upper limiting plate 32 and the lower limiting plate 33, the anti-slip grooves 323 are distributed in an annular and equidistant mode, the anti-slip function is achieved, and an installer can conveniently rotate the upper limiting plate 32 and the lower limiting plate 33 manually.
Referring to fig. 2, the bottom of the upper limiting groove 321 is provided with through holes 322, the through holes 322 are distributed in an annular shape and at equal intervals, so that impurities can be prevented from being deposited in the upper limiting groove 321, and the installation sleeve 31 has an automatic sewage discharge function, the two ends of the installation sleeve 31 are fixedly sleeved with symmetrical limiting rings 312, and the limiting rings 312 are polygonal, so that an installer can conveniently install and remove the installation sleeve 31 through tools such as a wrench.
In the thermostat and the automobile engine cooling system provided with the thermostat, when the supporting seat 3 is assembled, the thermostat body 1 is sleeved in a sleeve hole 311 arranged on the mounting sleeve 31 from top to bottom, the mounting sleeve 31 is rotated clockwise by a tool such as a wrench and the like to be fixed on the surface of the thermostat body 1 in a threaded manner, the number of rotation turns of the mounting sleeve 31 can be determined according to actual requirements to determine the mounting position of the mounting sleeve 31, the supporting seat 3 is arranged, the upper limit plate 32 and the lower limit plate 33 can be rapidly assembled and disassembled with the thermostat under the action of the mounting sleeve 31, the position of the surface of the thermostat can be freely adjusted, the assembly convenience is improved, when the elastic strength of the upper extrusion spring 21 and the lower extrusion spring 41 needs to be adjusted, the upper limit plate 32 and the lower limit plate 33 are rotated clockwise, the upper limit plate 32 and the lower limit plate 33 move upwards under the action of threads, so that the elastic force of the upper extrusion spring 21 is enhanced, the elasticity of the lower extrusion spring 41 is weakened, if the upper limiting plate 32 and the lower limiting plate 33 rotate anticlockwise, the upper limiting plate 32 and the lower limiting plate 33 move downwards, the elasticity of the upper extrusion spring 21 is weakened, the elasticity of the lower extrusion spring 41 is strengthened, the upper limiting plate 32 and the lower limiting plate 33 which are arranged have the function of moving up and down, the elasticity strength of the upper extrusion spring 21 and the lower extrusion spring 41 can be adjusted according to actual needs, the purchasing range of the springs is increased, and further the production cost is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a thermostat and setting thermostat's automobile engine cooling system, includes thermostat main part (1), its characterized in that: the thermostat is characterized in that one end of the thermostat body (1) is provided with a movable rod (11), the two ends of the thermostat body (1) are fixedly provided with an upper valve (2) and a lower valve (4) in a surface manner, one surface of the upper valve (2) is connected with a large circulation pipeline (5), the other surface of the upper valve (2) is connected with an upper extrusion spring (21) in a contact manner, one surface of the lower valve (4) is connected with a small circulation pipeline (6) in a sealing manner, the other surface of the lower valve (4) is connected with a lower extrusion spring (41) in a contact manner, the surface of the thermostat body (1) is connected with a supporting seat (3) in a threaded manner, the supporting seat (3) comprises an installation sleeve (31), an upper limiting plate (32) and a lower limiting plate (33), the upper limiting plate (32) and the lower limiting plate (33) are both provided with an adjusting hole (324), and the inner wall of the adjusting hole (324) is connected with the surface thread, the upper limiting plate (32) and the lower limiting plate (33) are respectively provided with an upper limiting groove (321) and a lower limiting groove (331) on one surface, the inner wall of the upper limiting groove (321) is in contact connection with one end of the upper extrusion spring (21), and the inner wall of the lower limiting groove (331) is in contact connection with one end of the lower extrusion spring (41).
2. The thermostat and the automotive engine cooling system provided with the thermostat as claimed in claim 1, wherein: the central point of installation cover (31) puts and is equipped with trepanning (311), the inner wall of trepanning (311) is equipped with the internal thread, the surface of thermostat main part (1) is equipped with the external screw thread with trepanning (311) internal thread assorted.
3. A thermostat and automotive engine cooling system incorporating the thermostat as defined in claim 2 wherein: the inner wall of the trepanning (311) is in threaded connection with the surface of the thermostat main body (1).
4. The thermostat and the automotive engine cooling system provided with the thermostat as claimed in claim 1, wherein: the side all around of last limiting plate (32) and lower limiting plate (33) all is equipped with anti-skidding groove (323), anti-skidding groove (323) are annular equidistance and distribute.
5. The thermostat and the automotive engine cooling system provided with the thermostat as claimed in claim 1, wherein: the bottom of the upper limiting groove (321) is provided with a through hole (322).
6. The thermostat and the automotive engine cooling system provided with the thermostat as claimed in claim 5, wherein: the through holes (322) are distributed in an annular and equidistant mode.
7. The thermostat and the automotive engine cooling system provided with the thermostat as claimed in claim 1, wherein: two ends of the mounting sleeve (31) are fixedly sleeved with symmetrical limiting rings (312).
8. The thermostat and the automotive engine cooling system provided with the thermostat of claim 7, wherein: the limiting ring (312) is polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240793.6A CN112343708B (en) | 2020-11-09 | 2020-11-09 | Automobile engine cooling system with thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240793.6A CN112343708B (en) | 2020-11-09 | 2020-11-09 | Automobile engine cooling system with thermostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343708A true CN112343708A (en) | 2021-02-09 |
| CN112343708B CN112343708B (en) | 2023-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011240793.6A Active CN112343708B (en) | 2020-11-09 | 2020-11-09 | Automobile engine cooling system with thermostat |
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| Country | Link |
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| CN (1) | CN112343708B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001174A (en) * | 2021-02-24 | 2021-06-22 | 奇瑞汽车股份有限公司 | Engine thermostat assembly assembling device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188655Y (en) * | 1993-12-28 | 1995-02-01 | 谢全荣 | Thermosister with memory alloy as temperature sensing element |
| JPH09250322A (en) * | 1996-03-11 | 1997-09-22 | Ginkou Bussan:Kk | Thermostat for oil-line taking-out oil block to be connected to engine oil cooler |
| CN2545373Y (en) * | 2002-05-09 | 2003-04-16 | 高淑春 | Memory alloy driven temp. controller |
| CN203067075U (en) * | 2012-10-15 | 2013-07-17 | 上海汽车集团股份有限公司 | Thermostat and automobile engine cooling system provided with thermostat |
| DE202015106561U1 (en) * | 2015-12-02 | 2016-04-12 | Borgward Trademark Holdings Gmbh | Thermostat, engine cooling system and vehicle |
| CN209654112U (en) * | 2019-03-25 | 2019-11-19 | 安徽瑞林精科股份有限公司 | A kind of thermostat base assembly |
| CN211692630U (en) * | 2020-03-10 | 2020-10-16 | 上海世德子汽车零部件有限公司 | Thermostat core device, thermostat and automobile cooling system |
-
2020
- 2020-11-09 CN CN202011240793.6A patent/CN112343708B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188655Y (en) * | 1993-12-28 | 1995-02-01 | 谢全荣 | Thermosister with memory alloy as temperature sensing element |
| JPH09250322A (en) * | 1996-03-11 | 1997-09-22 | Ginkou Bussan:Kk | Thermostat for oil-line taking-out oil block to be connected to engine oil cooler |
| CN2545373Y (en) * | 2002-05-09 | 2003-04-16 | 高淑春 | Memory alloy driven temp. controller |
| CN203067075U (en) * | 2012-10-15 | 2013-07-17 | 上海汽车集团股份有限公司 | Thermostat and automobile engine cooling system provided with thermostat |
| DE202015106561U1 (en) * | 2015-12-02 | 2016-04-12 | Borgward Trademark Holdings Gmbh | Thermostat, engine cooling system and vehicle |
| CN209654112U (en) * | 2019-03-25 | 2019-11-19 | 安徽瑞林精科股份有限公司 | A kind of thermostat base assembly |
| CN211692630U (en) * | 2020-03-10 | 2020-10-16 | 上海世德子汽车零部件有限公司 | Thermostat core device, thermostat and automobile cooling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001174A (en) * | 2021-02-24 | 2021-06-22 | 奇瑞汽车股份有限公司 | Engine thermostat assembly assembling device and method |
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| Publication number | Publication date |
|---|---|
| CN112343708B (en) | 2023-08-04 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A car engine cooling system with a thermostat installed Granted publication date: 20230804 Pledgee: Ruian sub branch of Agricultural Bank of China Ltd. Pledgor: RUIAN WANTAI AUTO ELECTRIC APPLIANC CO.,LTD. Registration number: Y2024980003484 |
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