CN109973683A - Heat control valve and temperature adjustment clack box - Google Patents
Heat control valve and temperature adjustment clack box Download PDFInfo
- Publication number
- CN109973683A CN109973683A CN201711466214.8A CN201711466214A CN109973683A CN 109973683 A CN109973683 A CN 109973683A CN 201711466214 A CN201711466214 A CN 201711466214A CN 109973683 A CN109973683 A CN 109973683A
- Authority
- CN
- China
- Prior art keywords
- temp regulating
- regulating valve
- valve core
- heat control
- valve body
- 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
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
It includes: valve body, including bypass-side and cold side that the application, which provides a kind of heat control valve and temperature adjustment clack box, the heat control valve,；Temp regulating valve core is mounted in the valve body, and can be moved along its length relative to the valve body；Upper cover part, positioned at the top of the valve body, for limiting the movement of the temp regulating valve core, wherein the upper cover part includes the spool contact portion being in contact with the temp regulating valve core, and the spool contact portion is prominent towards the temp regulating valve core and is provided with resistance regulation component.The application also provides a kind of temperature adjustment clack box.The flow resistance that the bypass-side of valve body can be effectively increased by forming labyrinth path between upper cover part and temp regulating valve core, it is preferable to the flow resistance matching adaptability of full working scope, make temp regulating valve core work in the median of its temperature-control range, improves the reliability and temperature control stability of temp regulating valve core.This is compact-sized, reliable, simple, easy to process.
Description
Technical field
The present invention relates to a kind of heat control valves.
Background technique
The lubrication of diesel engine, cooling water system are at work, it usually needs using heat control valve to the flow of the cold and hot side of medium
It is adjusted and then controls temperature.Currently, widely used in marine diesel is side valve type wax heat control valve.Attached drawing 8 shows
The essential structure of conventional valve body is gone out.General diesel engine, temperature adjustment valve body 810 is by bypass-side A, cold side B and mixing chamber C tri-
A cavity composition, and communicated by temp regulating valve core 830.The working media of cold side B passes through the (resistance of one or several oil coolers
Power element) 850 it is cooling after flow to B mouthful, for bypass-side A then directly by the sliding valve structure connection of temp regulating valve core 830, flow resistance is smaller.
Wax temperature control element is located in mixing chamber C.Temperature control element is moved up and down according to temperature feedback control slide valve, does not stop to change the side A and B
The circulation area of side mixes cold conditions in proportion with hot working media, plays temperature controlled purpose.Only work as cold side
When the impedance match of B and bypass-side A is reasonable, temp regulating valve core 830 can just control temperature the median in its temperature-control range.In
Between value be its most stable, reliable operating point.
When cold side since the structure of cooler limits, when flow resistance is larger, conventional temperature adjustment valve body structure can make
Most of working media is walked due to bypass-side flow resistance is too small from the effluent, and the underfed of cold side is caused, and heat transfer effect declines,
Make heat control valve work in the high level of its temperature-control range.As shown in figure 8, the heat control valve temperature-control range in lubricating system is 60~70 DEG C
When, practical temperature control effect is not its optimal working point at 68 DEG C or so.It works long hours in the temp regulating valve core of high level, temperature control
Stability is insufficient, and reliability is also declined.
Summary of the invention
The purpose of the application is to eliminate or at least alleviate above-mentioned problem of the prior art.
The application's is designed to provide a kind of heat control valve, can adjust bypass-side by setting resistance regulation component
Flow resistance prevents working media from flowing to bypass-side, distribution of the adjustment flow in bypass-side and cold side too much.
The another object of the application is to provide a kind of side valve type wax heat control valve, can effectively increase heat control valve and bypass
The flow resistance of side, reliable, good manufacturability good and compact-sized to the flow resistance matching adaptability of full working scope.
To achieve the above object, the application provides a kind of heat control valve, comprising: valve body, including bypass-side and cold side；Temperature adjustment
Spool is mounted in the valve body, and can be moved along its length relative to the valve body；
Upper cover part, positioned at the top of the valve body, for limiting the movement of the temp regulating valve core, wherein the upper cover part
Including the spool contact portion being in contact with the temp regulating valve core, the spool contact portion is prominent towards the temp regulating valve core and is arranged
There is resistance regulation component.
According to the heat control valve of the application, the resistance regulation component includes the center certain distance away from the spool contact portion
The annular groove of setting.
According to the heat control valve of the application, the flow resistance of the bypass-side is connect by increasing the annular groove with the spool
The depth of the distance between center of contact portion and the annular groove simultaneously reduces the width of the annular groove to increase.
According to the heat control valve of the application, the temp regulating valve core includes temperature-sensing element, and the actuating by the temperature-sensing element
And it moves.
According to the heat control valve of the application, the spool contact portion includes the recess portion for being disposed therein the heart.
It further include the locating part between the temp regulating valve core and the valve body according to the heat control valve of the application, it is described
The temp regulating valve core is fixed on the valve body by locating part.
According to the heat control valve of the application, the temperature-sensing element be include wax element, the temp regulating valve core is wax temperature adjustment
Spool.
The application also provides a kind of temperature adjustment clack box, comprising: cabinet limits the shape of the temperature adjustment clack box；With according to this Shen
Heat control valve that please be described.
The flowing that the bypass-side of valve body can be effectively increased by forming labyrinth path between upper cover part and temp regulating valve core
Resistance, it is preferable to the flow resistance matching adaptability of full working scope, make temp regulating valve core work in the median of its temperature-control range, improves tune
The reliability and temperature control stability of warm spool.This is compact-sized, reliable, simple, easy to process.
Detailed description of the invention
Following drawings of the invention is incorporated herein as part of the present invention for the purpose of understanding the present invention.Shown in the drawings of this hair
Bright embodiment and its description, principle used to explain the present invention.In the accompanying drawings,
Fig. 1 is the cross-sectional view according to the temperature adjustment clack box of the application；
Fig. 2 is the partial perspective cutaway view according to the temperature adjustment clack box of the application；
Fig. 3 shows the cross-sectional view of the heat control valve according to the application；
Fig. 4 shows the flow direction of temp regulating valve core working media at minimum stroke position according to the application；
Fig. 5 shows the stream according to the temp regulating valve core of the application working media during being moved upwards up to maximum travel position
To；
Fig. 6 shows the perspective view of the upper cover part according to the application；
Fig. 7 shows the cross-sectional view of a upper cover part according to the application；With
Fig. 8 shows the essential structure of conventional valve body.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it will be apparent to one skilled in the art that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
Fig. 1 shows the temperature adjustment clack box 1 according to the application.Temperature adjustment clack box 1 includes cabinet 10 and multiple heat control valves 20.This Shen
Please in heat control valve 20 be shown as five, and be wax heat control valve, but those skilled in the art should understand that this is only to explain
Purposes of discussion, rather than limit the application.
Fig. 2 shows the partial perspective cutaway views according to the temperature adjustment clack box 1 of the application.Heat control valve 20 includes valve body 210, adjusts
Warm spool 230 and upper cover part 250.Temp regulating valve core 230 is accommodated in valve body 210, temp regulating valve core 230 can be in valve body 210 along length
Direction is mobile.Preferably, valve body 210 can be integrally formed with cabinet 10, to simplify manufacture.Upper cover part 250 is placed on spool 230
One end (being in this example top), to limit movement of the spool 230 in valve body 210.Upper cover part 250 has towards spool
230 boss 252 stretched out, accessible spool 230 and the range for limiting spool 230.Between spool 230 and valve body 210
It is additionally provided with pressing plate 270, pressing plate 270 is fixed on it in valve body 210 for compressing spool 230.
The specific structure of heat control valve 20 is shown in Fig. 3.Boss 252, spool 230 and pressing plate 270 are disposed concentrically upon (such as to scheme
Centered on axis in 2 and Fig. 3).In this example, heat control valve 20 is vertical placement, therefore spool 230 can vertical direction shifting
It is dynamic.It is understood by one skilled in the art that heat control valve can also be horizontally arranged according to actual needs, then spool can move in the horizontal direction
It is dynamic.Spool 230 can move up and down wherein also relative to pressing plate 270, contact when spool 230 is moved upwards up to range convex
Platform 252 is limited by boss 252 and stops moving.The side of boss 252 contacted with spool 230 is provided with resistance regulation
Component, in the example of fig. 3, resistance regulation component are annular groove 2522.
Center certain distance setting of the annular groove 2522 apart from boss 252, and there is certain depth.By adjusting ring
The location and shape of connected in star 2522 can change the flow resistance of bypass-side A.Specifically, annular groove 2522 is apart from boss 252
The position at center is b1, width b2, depth a, wherein when increasing b1 and a and reducing b2, it is possible to increase the flow resistance of bypass-side A.
Temp regulating valve core 230 be wax temp regulating valve core in the case where, when the temperature increases, wax melt and make spool 230 from
Minimum stroke position is upward, wherein spool 230 can be flushed substantially with pressing plate 270, with to most when being in minimum stroke position
Big travel position is mobile and gradually exceeds pressing plate 270, until being limited by boss 252 and stopping moving, reaches range
Position.
Fig. 4 is the detailed view of the part I in Fig. 3, shows the stream of the working media at minimum stroke position of spool 230
To.The flowing of working media is shown with arrow in figure, at this point, the flow resistance due to bypass-side A is minimum, most of work is situated between
Matter is assigned to bypass-side A, and the inside of spool 230 can be flowed into via the top of substantially flush spool 230 and pressing plate 270.
Fig. 5 is the detailed view of the part I in Fig. 3, shows spool 230 during being moved upwards up to maximum travel position
The flow direction of working media.The skirt of spool 230 is gradually inserted in annular groove 2522, the skirt of annular groove 2522 and spool 230
Clearance G is limited between side, at this point, the flowing of working media is as shown by arrows, the inside (bypass of spool 230 is flowed by clearance G
Side), i.e., it is capable of forming mazy tortuous flow path between spool 230 and annular groove 2522, makes the flow resistance of bypass-side A
Increase.When spool 230 reaches maximum travel position and skirt reaches the bottom of annular groove 2522, tortuous flow path is closed, work
Make the inside that medium does not flow into spool 230, i.e., not flow into bypass-side.
Fig. 6 shows the perspective view of the upper cover part according to the application.Recess portion 2524, recess portion are additionally provided in boss 252
2524 are arranged concentrically with annular groove 2522.By the way that recess portion 2524 is arranged, temp regulating valve core 230 can avoid during moving up
It is interfered with upper cover part 250.
Fig. 7 shows the cross-sectional view of a upper cover part.During annular groove 2522 and recess portion 2524 with the center of circle of boss 252 be
Heart arrangement.It will be appreciated by those skilled in the art that multiple upper cover parts are formed as one when using multiple heat control valves.Pass through
Using the upper cover part structure of the application, when spool is located at minimum stroke, the flow resistance of bypass-side is minimum, most flows
It distributes to bypass-side.When spool opens (moving up), formed between the spool of bypass-side and the annular groove of upper cover part
Mazy tortuous flow path further increases the flow resistance of bypass-side, and with continuing to move up, resistance also increases, very
The good flow resistance for having matched cold side.In practice, it is practical to control when the heat control valve temperature-control range in lubricating system is 60~70 DEG C
Temperature processed for example can be at 65 DEG C or so.
In this application, the side of valve body can be effectively increased by forming labyrinth path between upper cover part and temp regulating valve core
The flow resistance of logical side, it is preferable to the flow resistance matching adaptability of full working scope, make temp regulating valve core work in the centre of its temperature-control range
Value, improves the reliability and temperature control stability of temp regulating valve core.This is compact-sized, reliable, simple, easy to process.The application's
Heat control valve can be adapted for cold side and be in series with larger resistance element, and bypass-side is needed to carry out in the matched system of flow resistance.
The present invention has been explained by the above embodiments, but it is to be understood that, above-described embodiment is only intended to
The purpose of citing and explanation, is not intended to limit the invention to the scope of the described embodiments.Furthermore those skilled in the art
It is understood that the present invention is not limited to the above embodiments, introduction according to the present invention can also be made more kinds of member
Variants and modifications, all fall within the scope of the claimed invention for these variants and modifications.Protection scope of the present invention by
The appended claims and its equivalent scope are defined.
Claims (8)
1. a kind of heat control valve, comprising:
Valve body, including bypass-side and cold side；
Temp regulating valve core is mounted in the valve body, and can be moved along its length relative to the valve body；
Upper cover part, positioned at one end of the valve body, for limiting the movement of the temp regulating valve core,
Wherein, the upper cover part includes the spool contact portion being in contact with the temp regulating valve core, and the spool contact portion is towards institute
It states temp regulating valve core protrusion and is provided with resistance regulation component.
2. heat control valve as described in claim 1, wherein the resistance regulation component includes the center away from the spool contact portion
The annular groove of certain distance setting.
3. heat control valve as claimed in claim 2, wherein the flow resistance of the bypass-side is by increasing the annular groove and institute
It states the depth at the distance between center of spool contact portion and the annular groove and reduces the width of the annular groove to increase.
4. heat control valve as described in claim 1, wherein the temp regulating valve core includes temperature-sensing element, and by the temperature-sensitive member
The actuating of part and move.
5. heat control valve according to claim 2, wherein the spool contact portion includes the recess portion for being disposed therein the heart.
6. heat control valve as claimed in claim 2 further includes the locating part between the temp regulating valve core and the valve body, institute
It states locating part the temp regulating valve core is fixed on the valve body.
7. heat control valve as claimed in claim 4, wherein the temperature-sensing element includes wax element, and the temp regulating valve core includes
Wax temp regulating valve core.
8. a kind of temperature adjustment clack box, comprising:
Cabinet limits the shape of the temperature adjustment clack box；With
One or more heat control valves as described in any one of preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466214.8A CN109973683B (en) | 2017-12-28 | 2017-12-28 | Temperature regulating valve and temperature regulating valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466214.8A CN109973683B (en) | 2017-12-28 | 2017-12-28 | Temperature regulating valve and temperature regulating valve box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109973683A true CN109973683A (en) | 2019-07-05 |
| CN109973683B CN109973683B (en) | 2024-06-28 |
Family
ID=67075348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466214.8A Active CN109973683B (en) | 2017-12-28 | 2017-12-28 | Temperature regulating valve and temperature regulating valve box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973683B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH588659A5 (en) * | 1974-09-05 | 1977-06-15 | Samson Ag | |
| JPH08121134A (en) * | 1994-10-26 | 1996-05-14 | Nippon Thermostat Kk | Oil valve |
| CN101535914A (en) * | 2006-09-04 | 2009-09-16 | 奥托埃格尔霍夫两合公司 | Thermostatic valve for regulating a mass flow |
| CN201778886U (en) * | 2010-08-17 | 2011-03-30 | 广西玉柴机器股份有限公司 | Diesel engine thermosistor seat used for slide valve type thermosistor |
| CN102003551A (en) * | 2010-11-29 | 2011-04-06 | 中国石油天然气集团公司 | Diesel engine temperature adjusting valve |
| CN106286787A (en) * | 2015-05-11 | 2017-01-04 | 浙江三花汽车零部件有限公司 | Thermoregulator |
| CN206398157U (en) * | 2016-11-21 | 2017-08-11 | 浙江三花汽车零部件有限公司 | A kind of valve body |
| CN207673893U (en) * | 2017-12-28 | 2018-07-31 | 中国船舶重工集团公司第七一一研究所 | Heat control valve and temperature adjustment clack box |
-
2017
- 2017-12-28 CN CN201711466214.8A patent/CN109973683B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH588659A5 (en) * | 1974-09-05 | 1977-06-15 | Samson Ag | |
| JPH08121134A (en) * | 1994-10-26 | 1996-05-14 | Nippon Thermostat Kk | Oil valve |
| CN101535914A (en) * | 2006-09-04 | 2009-09-16 | 奥托埃格尔霍夫两合公司 | Thermostatic valve for regulating a mass flow |
| CN201778886U (en) * | 2010-08-17 | 2011-03-30 | 广西玉柴机器股份有限公司 | Diesel engine thermosistor seat used for slide valve type thermosistor |
| CN102003551A (en) * | 2010-11-29 | 2011-04-06 | 中国石油天然气集团公司 | Diesel engine temperature adjusting valve |
| CN106286787A (en) * | 2015-05-11 | 2017-01-04 | 浙江三花汽车零部件有限公司 | Thermoregulator |
| CN206398157U (en) * | 2016-11-21 | 2017-08-11 | 浙江三花汽车零部件有限公司 | A kind of valve body |
| CN207673893U (en) * | 2017-12-28 | 2018-07-31 | 中国船舶重工集团公司第七一一研究所 | Heat control valve and temperature adjustment clack box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109973683B (en) | 2024-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101744834B1 (en) | Coolant control valve unit | |
| US11022011B2 (en) | Oil pan | |
| CA2646233A1 (en) | Thermostat apparatus | |
| CN202883080U (en) | Automatic temperature adjustment valve assembly for cooling cycle of internal combustion engine | |
| CN207673893U (en) | Heat control valve and temperature adjustment clack box | |
| US9453455B2 (en) | System for regulating coolant flow in an engine | |
| KR101338467B1 (en) | Thermostat that the reactivity thereof is improved | |
| KR102463203B1 (en) | Coolant control valve unit, and cooling system having this | |
| KR20130113824A (en) | Thermostat | |
| JP2004100479A (en) | Thermostat for two-system cooling device | |
| CN103282618A (en) | Thermostat for coolant system | |
| SE1850198A1 (en) | A thermostat device for a cooling system | |
| CN109973683A (en) | Heat control valve and temperature adjustment clack box | |
| CN106481432A (en) | A kind of intelligent fan system for vehicle and its control method | |
| KR101875622B1 (en) | Thermostat having elastic member | |
| KR20140045185A (en) | Thermostat | |
| CN104863689A (en) | Engine thermostat | |
| KR20180087206A (en) | Oil bypass valve | |
| CN208107223U (en) | A kind of thermostatic valve core | |
| KR20210001072A (en) | Thermostat for vehicle | |
| WO2019066759A1 (en) | A thermostat assembly without direct and indirect cooling of heat sentive wax filled body at fully closed thermostat position | |
| CN105840263A (en) | Oil pan and engine assembly including the oil pan | |
| CN107636554A (en) | For the circulation that controls fluid thermostatic equipment and include the thermostatic valve of this equipment | |
| KR102540891B1 (en) | Electronic thermostat capable of split cooling of engine and engine cooling system using the same | |
| CN105626227A (en) | Cooling method for vehicle and cooling system |
Legal Events
| 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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Applicant after: The 711 Research Institute of China Shipbuilding Corp. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Applicant before: Shanghai Marine Diesel Engine Research Institute Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |