CN107355293A - Water pump module assembly structure - Google Patents
Water pump module assembly structure Download PDFInfo
- Publication number
- CN107355293A CN107355293A CN201710741161.XA CN201710741161A CN107355293A CN 107355293 A CN107355293 A CN 107355293A CN 201710741161 A CN201710741161 A CN 201710741161A CN 107355293 A CN107355293 A CN 107355293A
- Authority
- CN
- China
- Prior art keywords
- water pump
- cavity
- reinforcement
- connecting pole
- thermostat
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 230000002787 reinforcement Effects 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 230000004087 circulation Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001839 systemic circulation Effects 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
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
Landscapes
- 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 kind of water pump module assembly structure, it can prevent plastic temperature adjustment seat from excessive deformation occur, including water pump cover, circulation passage is provided between the water inlet and delivery port of water pump cover, mounting seat is arranged between water inlet and delivery port, thermostat is installed in the cavity of mounting seat, thermostat is tubular and its openend includes plastic casing and valve body, reinforcement is provided with the inwall of cavity, valve body protrudes out into cavity is provided with connecting pole, and the inwall and reinforcement of cavity are spacing to connecting pole progress axial direction, radial direction.In such scheme, the inwall and reinforcement of cavity are spacing to connecting pole progress axial direction, radial direction, i.e., when thermostat deforms, connecting pole, which is radially expanded, to be contacted with the inwall of cavity, axially elongated to be contacted with reinforcement, and then the deformation quantity of limitation thermostat.
Description
Technical field
The present invention relates to engine-cooling system field, and in particular to a kind of water pump module assembly structure.
Background technology
Passenger vehicle engine water pump is exactly mainly to provide coolant circulation for cooling system, takes away unnecessary heat, section temperature
The effect of device is to control the flow direction of coolant.When the engine has the low temperature, switch cooling system and carry out partial circulating, i.e. coolant
Without outside cooling device, the cylinder body and cylinder cap of engine are directly back to, can now realize the quick liter of engine start
Temperature；When engine temperature is higher, switching cooling system carries out systemic circulation, i.e. coolant first passes through outside cooling device cooling,
The cylinder body and cylinder cap of engine are flowed into again, can now engine is maintained optimum working temperature.
At present, the requirement more and more higher to engine weight, thermostat base uses plastic material mostly now, in engine
After running a period of time, it is inner that plastics thermostat base is immersed in coolant (maximum temperature is up to 118 DEG C) for a long time, due to heated swollen
The swollen phenomenon for occurring that deflection is excessive, so as to cause thermostat to fail.
The content of the invention
The invention discloses a kind of water pump module assembly structure, it can prevent plastic temperature adjustment seat from excessive deformation occur.
To achieve these goals, the technical solution adopted by the present invention is：A kind of water pump module assembly structure, including water pump
Housing, is provided with circulation passage between the water inlet and delivery port of water pump cover, mounting seat be arranged on water inlet and delivery port it
Between, thermostat is installed in the cavity of mounting seat, is provided with reinforcement on the inwall of cavity, the end face of reinforcement and thermostat to
The end face for being provided with connecting pole is protruded out in cavity and carries out axial support against and to connecting pole.
In such scheme, reinforcement carries out axial support to connecting pole, i.e., when thermostat deforms, connecting pole axially becomes
Length can contact with reinforcement, and then limit the deformation quantity of thermostat.
Brief description of the drawings
Fig. 1 is the stereogram of plastics thermostat；
Fig. 2 is the pump housing and the stereogram of mounting seat；
Fig. 3 is thermostat and the part-structure schematic diagram of mounting seat assembling.
Embodiment
The present invention is made with reference to Fig. 1-Fig. 3 discussed in further detail.
A kind of water pump module assembly structure, including water pump cover 10, set between the water inlet and delivery port of water pump cover 10
Circulation passage is equipped with, mounting seat 20 is arranged between water inlet and delivery port, and thermostat is provided with the cavity 21 of mounting seat 20
30, reinforcement 211 is provided with the inwall of cavity 21, end face and the thermostat 30 of reinforcement 211 protrude out setting into cavity 21
The end face for having connecting pole 311 carries out axial support against and to connecting pole 311.Reinforcement 211 carries out axial branch to connecting pole 311
Support, i.e., when thermostat 30 deforms, connecting pole 311 is axially elongated to be contacted with reinforcement 211, and then limits thermostat 30
Deformation quantity.
Preferably, the length direction of reinforcement 211 is parallel with the shaft core direction of cavity 21, the end face of reinforcement 211 and installation
The distance of the opening of seat 20 is equal to the length for protruding out to connecting pole 311 in cavity 21, end face and the reinforcement 211 of connecting pole 311
End face is concordantly set.The end face of connecting pole 311 is concordant with the end face of reinforcement 211, so has axial side when connecting pole 311 is heated
To deformation when, will be stopped by the end face of reinforcement 211, so reduce connecting pole 311 axial deflection.
Same reason, connecting pole 311 are symmetrically arranged with two, the outer wall of two connecting poles 311 and the inwall of cavity 21
Fitting.When connecting pole 311, which is heated, to be deformed to radial direction, it will be hindered by the inwall of cavity 21, reduce connection
The radial-deformation of post 311.
In order to prevent reinforcement 211 from being interfered with other parts in cavity 21, the section of reinforcement 211 is wedge shape,
And with connecting pole 311 against face area be less than connecting pole 311 face area.
It is assembled together in order to facilitate mounting seat 20 and plastic casing 31, the end that mounting seat 20 is combined with plastic casing 31
First and second mutually identical flange 22,33 is provided with face, first and second mounting hole is provided with first and second flange 22,33
221st, 331, mounting seat 20 is connected by bolt through first and second mounting hole 221,331 with plastic casing 31.
In order that first and second flange 22,33 uniform forces, installation is stablized, and the first mounting hole 221 is axial along first flange 22
Uniform intervals are disposed with 3, and the second mounting hole 331 has been arranged circumferentially 3 along second flange 33.
Further, thermostat valve body 32 is provided with plastic casing 31, thermostat valve body 32 protrudes out to the sky of mounting seat 20
In chamber 21, thermostat valve body 32 protrudes out shape and is provided with card 321, the groove that card 321 is set with the inner side of connecting pole 311 laterally
Form and be engaged by clamping.
Claims (7)
1. a kind of water pump module assembly structure, including water pump cover (10), between the water inlet and delivery port of water pump cover (10)
Circulation passage is provided with, mounting seat (20) is arranged between water inlet and delivery port, is installed in the cavity (21) of mounting seat (20)
There is thermostat (30), it is characterised in that：Be provided with reinforcement (211) on the inwall of cavity (21), the end face of reinforcement (211) with
Thermostat (30) is carried out axially against and to connecting pole (311) to the end face for being provided with connecting pole (311) is protruded out in cavity (21)
Support.
2. water pump module assembly structure according to claim 1, it is characterised in that:Reinforcement (211) length direction and sky
The shaft core direction of chamber (21) is parallel, and the distance of the end face of reinforcement (211) and mounting seat (20) opening, which is equal to, protrudes out to cavity
(21) length of interior connecting pole (311), the end face of connecting pole (311) is concordant with the end face of reinforcement (211) to be set.
3. water pump module assembly structure according to claim 2, it is characterised in that:Connecting pole (311) is symmetrically arranged with two
Individual, the outer wall of two connecting poles (311) is bonded with the inwall of cavity (21).
4. water pump module assembly structure according to claim 2, it is characterised in that:Reinforcement (211) is wedge shape, and with connecting
Connect post (311) against face area be less than connecting pole (311) face area.
5. water pump module assembly structure according to claim 2, it is characterised in that:Mounting seat (20) and plastic casing (31)
Mutually identical first and second flange (22,33) is provided with the end face being combined, the is provided with first and second flange (22,33)
First, two mounting holes (221,331), bolt pass through first and second mounting hole (221,331) by mounting seat (20) and plastic casing (31)
It is connected.
6. water pump module assembly structure according to claim 4, it is characterised in that:First mounting hole (221) is along the first method
Blue (22) axial uniform intervals are disposed with 3, and the second mounting hole (331) has been arranged circumferentially 3 along second flange (33).
7. water pump module assembly structure according to claim 5, it is characterised in that:Thermostat is provided with plastic casing (31)
Valve body (32), thermostat valve body (32) are protruded out in the cavity (21) of mounting seat (20), and thermostat valve body (32) protrudes out laterally
Shape is provided with card (321), and card (321) is formed with the groove set on the inside of connecting pole (311) and is engaged by clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710741161.XA CN107355293A (en) | 2017-08-25 | 2017-08-25 | Water pump module assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710741161.XA CN107355293A (en) | 2017-08-25 | 2017-08-25 | Water pump module assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355293A true CN107355293A (en) | 2017-11-17 |
Family
ID=60289238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710741161.XA Pending CN107355293A (en) | 2017-08-25 | 2017-08-25 | Water pump module assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236451A (en) * | 2018-11-22 | 2019-01-18 | 奇瑞汽车股份有限公司 | Water pump complement, cooling system, engine and automobile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669985U (en) * | 2013-11-07 | 2014-06-25 | 山西新天地发动机制造有限公司 | Engine water pump with thermostat chamber |
| CN203796393U (en) * | 2014-03-20 | 2014-08-27 | 内蒙古欧意德发动机有限公司 | Thermostat assembly |
| CN203925726U (en) * | 2014-06-16 | 2014-11-05 | 安徽江淮汽车股份有限公司 | A kind of thermostat valve seat |
| CN105422251A (en) * | 2015-12-04 | 2016-03-23 | 重庆小康工业集团股份有限公司 | Cooling structure assembly of engine cylinder |
| CN205172716U (en) * | 2015-12-11 | 2016-04-20 | 重庆小康工业集团股份有限公司 | Novel thermostat base |
| CN205277610U (en) * | 2015-11-26 | 2016-06-01 | 重庆凯特动力科技有限公司 | Cylinder cap outlet pipe seat assembly |
| CN205370724U (en) * | 2016-02-03 | 2016-07-06 | 瑞安市南风汽车零部件有限公司 | Automotive thermostat assembly |
| CN206190385U (en) * | 2016-11-07 | 2017-05-24 | 江西昌河汽车有限责任公司 | Thermostat assembly |
-
2017
- 2017-08-25 CN CN201710741161.XA patent/CN107355293A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669985U (en) * | 2013-11-07 | 2014-06-25 | 山西新天地发动机制造有限公司 | Engine water pump with thermostat chamber |
| CN203796393U (en) * | 2014-03-20 | 2014-08-27 | 内蒙古欧意德发动机有限公司 | Thermostat assembly |
| CN203925726U (en) * | 2014-06-16 | 2014-11-05 | 安徽江淮汽车股份有限公司 | A kind of thermostat valve seat |
| CN205277610U (en) * | 2015-11-26 | 2016-06-01 | 重庆凯特动力科技有限公司 | Cylinder cap outlet pipe seat assembly |
| CN105422251A (en) * | 2015-12-04 | 2016-03-23 | 重庆小康工业集团股份有限公司 | Cooling structure assembly of engine cylinder |
| CN205172716U (en) * | 2015-12-11 | 2016-04-20 | 重庆小康工业集团股份有限公司 | Novel thermostat base |
| CN205370724U (en) * | 2016-02-03 | 2016-07-06 | 瑞安市南风汽车零部件有限公司 | Automotive thermostat assembly |
| CN206190385U (en) * | 2016-11-07 | 2017-05-24 | 江西昌河汽车有限责任公司 | Thermostat assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236451A (en) * | 2018-11-22 | 2019-01-18 | 奇瑞汽车股份有限公司 | Water pump complement, cooling system, engine and automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |