CN105386848B - A kind of thermoregulator cover body - Google Patents
A kind of thermoregulator cover body Download PDFInfo
- Publication number
- CN105386848B CN105386848B CN201510876761.8A CN201510876761A CN105386848B CN 105386848 B CN105386848 B CN 105386848B CN 201510876761 A CN201510876761 A CN 201510876761A CN 105386848 B CN105386848 B CN 105386848B
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- Prior art keywords
- water inlet
- inlet cover
- flange
- valve
- cover
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Classifications
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- 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 a kind of thermoregulator cover body, including upper water inlet cover, lower water inlet cover and the flange being connected for upper water inlet cover with cylinder head outlet pipeline；The upper water inlet cover, lower water inlet cover end are respectively formed water inlet, and the lower water inlet cover end connection radiator conduit entrance, the upper water inlet cover, lower water inlet cover are set for same axis；The flange is arranged on upper water inlet and covers end, which includes extending outward to form flange, the annular groove for being opened in flange upper surface by flange side, and the flange is realized the dismantling connection with cylinder head outlet pipeline by locking member, sealing element is equipped in the annular groove；The upper water inlet cover end extends inwardly to form the first cooperation edge, which is turned on and off the first valve pool of water inlet along being equipped with the cooperation of thermosistor main valve.The speed of heat dissipation is accelerated in flowing smooth-going of the coolant of the present invention in it；Heat is not easy to accumulate, and reduces energy consumption；Dual-seal is set, good seal performance, the operation is stable.
Description
Technical field
The invention belongs to thermosistor technical field, more particularly, to a kind of thermoregulator cover body.
Background technology
Thermosistor is to be exclusively used in the valve that water cycles in switching engine, when starting built-in temperature relatively low, thermosistor
Valve is closed, and coolant realizes partial circulating in engine, and in-engine coolant temperature is made to increase；When the temperature of coolant
When excessively high, the valve of thermosistor is opened, and coolant flows back to engine via radiator and thermosistor valve, then through water pump, is formed big
Xun Huan, reduces in-engine temperature.
The cover body of thermosistor is arranged to the inlet segment of forepart and the water exit end that can be connected with radiator pipeline at rear portion, existing
Have in technology, be that there is certain angle, such structure settings between the two so that thermosistor is carrying out heat dissipation drop
Wen Shi, heat can be deposited in the circular arc of turning, so that the effect of heat dissipation cannot reach highly desirable state, and due to
The accumulation of heat can increase certain energy consumption.Since thermosistor is come control loop, tune by the unlatching or closing of valve
Warm device often rubs against to cause to wear after long-term use, between valve and sealing contact surface, generates gap between the two, from
And can not ensure leakproofness, even if in valve-closed state, cooling water can also be revealed out of gap.It is also, common
Thermosistor is using contact sealing of the face with face, and the larger too little pressure caused at sealing of contact area, being unable to reach sealing needs
It asks.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of rapid heat dissipation, low energy consumption, good seal performance, work are steady
Fixed thermoregulator cover body.
To achieve these goals, the present invention uses following technical scheme：A kind of thermoregulator cover body, covered including upper water inlet,
Lower water inlet cover and the flange being connected for upper water inlet cover with cylinder head outlet pipeline；The upper water inlet cover, lower water inlet cover end are equal
Water inlet is formed, the lower water inlet cover end connection radiator conduit entrance, the upper water inlet cover, lower water inlet cover are same axis
It sets；The flange is arranged on upper water inlet and covers end, which includes extending outward to form flange by flange side, is opened in flange
The annular groove of upper surface, the flange is realized by locking member and the dismantling connection of cylinder head outlet pipeline, in the annular groove
Equipped with sealing element；The upper water inlet cover end extends inwardly to form the first cooperation edge, which is equipped with and thermosistor master
Valve coordinates the first valve pool for being turned on and off water inlet；The lower water inlet cover end extends inwardly to form the second cooperation edge, should
Second cooperation is turned on and off the second valve pool of water inlet along being equipped with the cooperation of thermosistor auxiliary-valve；First valve pool, second
Valve pool is both provided with the inclined surface with valve seal cooperation, and it is convex that the inclined surface upper surface is intervally distributed at least four rounds
Muscle；The lower water inlet cover further includes a supporting parts, which includes pallet, and pallet is fixed on down by two opposed connecting poles
Water inlet cover side wall, the pallet are equipped with storage tank.
Further, the convex ribs cross section is trapezoidal setting so that contact area between the convex ribs and valve is into one
The reduction of step, in the case of equal pressure, contact surface connects smaller, and the pressure at this will be bigger, so that convex ribs and valve
The direct pressure increase of door contact surface, so as to stronger leakproofness.
Further, one is further included for limiting the position-limited rack of thermosistor spring axial displacement, and the position-limited rack is fixed on
The first cooperation edge, the end of spring are connected on main valve, and the other end is placed in the lower section of position-limited rack, position-limited rack to main valve
The length initial length less than spring slightly, so as to which spring can be limited to the state of compression, therefore spring pair by position-limited rack
Main valve acts power, by main valve to pressing at the first valve pool, enhances leakproofness.
Further, the locking member includes the through hole being spaced apart on flange, screw rod and can be connected with screw flight
Nut, the screw rod is arranged in the through hole.
Further, the sealing element is arranged to rubber washer.
In conclusion the present invention has the following advantages：Upper water inlet cover and lower water inlet are covered same axis and are set, and coolant can be straight
Line reaches radiator after flowing through thermosistor, and the flowing of coolant adds smooth-going, and heat will not be accumulated, and can effectively improve heat dissipation effect
And reduce energy consumption.Two cooperations can realize sealing cooperation along setting with major and minor valve, and double shield leakproofness prevents from revealing,
Stable work in work；It seals and is set at cooperation for inclined surface so that the contact between valve and valve pool is more close, compared to perpendicular
For directly touching, it is not easy, there are gap, to ensure leakproofness；Convex ribs on inclined surface are set so that sealing is between valve
The reduction of contact area high degree；The contact sealing in face is converted to local contact to seal, under the action of equal pressure,
The area of localized contact is small, therefore the pressure being subject to is big, so as to enhance sealing effect.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the assembling schematic diagram of the present invention.
Fig. 3 is the enlarged drawing at B in Fig. 1.
Specific embodiment
In order to which those skilled in the art is made to be better understood from the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing carries out the technical solution in the embodiment of the present invention clear, complete description.
As shown in Figs. 1-3, a kind of thermoregulator cover body, it is described enterprising including upper water inlet cover 1, lower water inlet cover 2 and flange
Water cover 1, the upper end of lower water inlet cover 2 are respectively formed water inlet, and lower 2 lower ends of water inlet cover form water outlet, which connects
Radiator conduit entrance is connect, the water inlet of upper water inlet cover 1 is connected with cylinder head outlet pipeline, is carried out between the two by flange
Connection.Specifically, the upper water inlet cover 1, lower water inlet cover 2 are set for same axis, coolant is covered 1 water inlet stream by upper water inlet
After entering, can straight line flow through inside thermosistor, reach radiator, the flowing of coolant adds smooth-going, and heat will not be accumulated, can be effective
Raising heat dissipation effect and also reduce energy consumption.
Further, in order to coordinate with the valve seal of thermosistor, the end of the upper water inlet cover 1 has extended inwardly to form
Along 11, which is equipped with along 11 is engaged to be turned on and off the first of water inlet with thermosistor main valve 51 for first cooperation
Valve pool 12；Lower 2 ends of water inlet cover have extended inwardly to form the second cooperation along 21, which is equipped with along 21 and thermosistor
Auxiliary-valve 52 coordinates the second valve pool 22 for being turned on and off water inlet.The shape, big of first valve pool 21, the second valve pool 22
It is small equal with valve.Preferably, first valve pool 12, the second valve pool 22 are both provided with convenient for the inclination with valve cooperation
Face 7.The setting of inclined surface 7 so that the contact between valve and valve pool is more close, for vertical contact, is not easy to exist
Gap ensures leakproofness.
Due to large area contact when, the pressure at sealing is smaller, in the case of hydraulic pressure is larger, inclined surface fitted seal
It still easily leaks, can not ensure leakproofness.Therefore, we are provided with convex ribs 71 on the inclined surface, pass through convex ribs
71 setting, when with valve seal, the upper surface of convex ribs 71 is contacted with valve to be sealed, by coming into contact in a large area for face and face
Sealing, is converted to face and the small area localized contact of point seals.In the case of equal pressure, contact area is smaller, is subject to
Pressure is bigger；Therefore, when convex ribs 71 are contacted with valve seal, the pressure being subject to will be several when face is contacted with face
Times, sealing effect is significantly improved.The convex ribs 71 are arranged at least four, and with being arranged to 5 in the present embodiment, these are convex
Muscle 71 is set for round, and what is be spaced between each other is distributed in the upper surface of inclined surface 7；Specifically, since convex ribs 71 are a plurality of set
It puts, even if one or two convex ribs 71 therein are worn since the long-term friction with valve generates, between being generated between valve contact surface
During gap, remaining intact convex ribs 71 can be still sealed with valve, ensure sealing performance, and high degree extends tune
The service life of warm device enhances sealing effect.Preferably, 71 cross section of convex ribs is trapezoidal setting so that the convex ribs 71
Contact area between valve further reduces, and in the case of equal pressure, contact surface connects smaller, and the pressure at this is just
Can be bigger, so that convex ribs 71 increase with the direct pressure of valve contact surface, so as to stronger leakproofness.
The flange is arranged on upper water inlet and covers 1 end, is attached for convenience with cylinder head outlet pipeline, the flange side
Flange 31 is extended outward to form, which is engaged to realize the dismantling connection with cylinder head outlet pipeline with locking member 4.Tool
Body, the locking member 4 includes the through hole 41 that is spaced apart on the flange 31, screw rod 42 and can be threadedly coupled with screw rod 42
Nut 43, screw rod 42 are tightened after being threaded through in the through hole 41 by nut.With in the present embodiment, the flange 31 is arranged to
Four, the opposed periphery wall arranged on flange two-by-two, each flange 31 is corresponding, and there are one locking members 4.In order to have preferably
Leakproofness, prevents leak between cylinder head outlet pipeline and flange, and the flange upper surface is opened up by an annular groove 32, described
Annular groove 32 is internally provided with sealing element, and in the present embodiment, the sealing element is arranged to rubber washer.
The upper water inlet cover 1 further includes a position-limited rack 8, which is fixedly connected on first cooperation along 11, can use
In the axial displacement of limitation thermosistor spring 53.Specifically, the end of the spring 53 is connected on main valve 51, the other end is put
In the lower section of position-limited rack 8, position-limited rack 8 arrives the initial length less than spring 53 of the length of main valve 51 slightly, so as to position-limited rack 8
Spring 53 can be limited to the state of compression, therefore spring 53 acts power to main valve 51, by main valve to the first valve pool
Place's pressing, enhances leakproofness.The lower water inlet cover 2 further includes a supporting parts, which includes pallet 61, and pallet 61 passes through two
Opposed connecting pole 62 is fixedly connected on 2 side walls of lower water inlet cover.
Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment should all belong to the scope of protection of the invention.
Claims (4)
1. a kind of thermoregulator cover body, including upper water inlet cover (1), lower water inlet cover (2) and for upper water inlet cover (1) and cylinder head water outlet
The flange of pipeline connection；The upper water inlet cover (1), lower water inlet cover (2) end are respectively formed water inlet, lower water inlet cover (2) end
Portion connects radiator conduit entrance, it is characterised in that：The upper water inlet cover (1), lower water inlet cover (2) are set for same axis；Institute
It states flange and is arranged on upper water inlet cover (1) end, which includes extending outward to form flange (31) by flange side, is opened in flange
The annular groove (32) of upper surface, the flange realize the dismantling connection with cylinder head outlet pipeline, the ring by locking member (4)
Sealing element is equipped in shape slot (32)；Described upper water inlet cover (1) end extends inwardly to form the first cooperation along (11), first cooperation
The first valve pool (12) that water inlet is turned on and off with thermosistor main valve (51) cooperation is equipped with along (11)；The lower water inlet cover
(2) end extends inwardly to form the second cooperation along (21), which is equipped with along (21) coordinates with thermosistor auxiliary-valve (52)
It is turned on and off the second valve pool (22) of water inlet；First valve pool (12), the second valve pool (22) are both provided with close with valve
The inclined surface (7) of cooperation is sealed, inclined surface (7) upper surface is intervally distributed at least four round convex ribs (71)；Under described into
Water cover (2) further includes a supporting parts, which includes pallet (61), and pallet (61) is connected by two opposed connecting poles (62)
In lower water inlet cover (2) side wall；One is further included for limiting the position-limited rack (8) of thermosistor spring (53) axial displacement, the /V
Frame (8) is fixed on first cooperation along (11)；The end of the spring (53) is connected on main valve (51), and the other end is placed in
The lower section of position-limited rack (8).
2. thermoregulator cover body according to claim 1, it is characterised in that：Convex ribs (71) cross section is trapezoidal setting.
3. thermoregulator cover body according to claim 1, it is characterised in that：The locking member (4) includes being spaced apart arranged on convex
Through hole (41), screw rod (42) on edge (31) and the nut (43) that can be threadedly coupled with screw rod (42), the screw rod (42) wear
In the through hole (41).
4. thermoregulator cover body according to claim 1, it is characterised in that：The sealing element is arranged to rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876761.8A CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876761.8A CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386848A CN105386848A (en) | 2016-03-09 |
| CN105386848B true CN105386848B (en) | 2018-05-29 |
Family
ID=55419524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876761.8A Active CN105386848B (en) | 2015-12-03 | 2015-12-03 | A kind of thermoregulator cover body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386848B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263586A (en) * | 2003-02-28 | 2004-09-24 | Aisin Seiki Co Ltd | Cooling device of vehicle |
| EP1715156A2 (en) * | 2005-04-18 | 2006-10-25 | ITW-Automotive Products GmbH & Co. KG | Thermostat valve for a cooling system of a combustion engine |
| CN201367939Y (en) * | 2009-02-12 | 2009-12-23 | 东风富士汤姆森调温器有限公司 | Thermoregulator body for engine |
| CN202117754U (en) * | 2011-06-03 | 2012-01-18 | 徐玄翰 | Engine cooling device |
| CN205422913U (en) * | 2015-12-03 | 2016-08-03 | 浙江锋龙电气股份有限公司 | Thermoregulator cover body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7540431B2 (en) * | 2004-11-24 | 2009-06-02 | Dana Canada Corporation | By-pass valve for heat exchanger |
-
2015
- 2015-12-03 CN CN201510876761.8A patent/CN105386848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263586A (en) * | 2003-02-28 | 2004-09-24 | Aisin Seiki Co Ltd | Cooling device of vehicle |
| EP1715156A2 (en) * | 2005-04-18 | 2006-10-25 | ITW-Automotive Products GmbH & Co. KG | Thermostat valve for a cooling system of a combustion engine |
| CN201367939Y (en) * | 2009-02-12 | 2009-12-23 | 东风富士汤姆森调温器有限公司 | Thermoregulator body for engine |
| CN202117754U (en) * | 2011-06-03 | 2012-01-18 | 徐玄翰 | Engine cooling device |
| CN205422913U (en) * | 2015-12-03 | 2016-08-03 | 浙江锋龙电气股份有限公司 | Thermoregulator cover body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105386848A (en) | 2016-03-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 312300 Liang Lake Industrial Park, Shangyu District, Shaoxing, Zhejiang, Shangyu Applicant after: ZHEJIANG FENGLONG ELECTRICAL MACHINERY CO., LTD. Address before: 312351 Zhejiang province Shaoxing city Shangyu city Liang Lake Industrial Park Lu Ze West Road Applicant before: Shaoxing Fenglong Motor Co., Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |