CN108087579A - Valve module - Google Patents
Valve module Download PDFInfo
- Publication number
- CN108087579A CN108087579A CN201611040514.5A CN201611040514A CN108087579A CN 108087579 A CN108087579 A CN 108087579A CN 201611040514 A CN201611040514 A CN 201611040514A CN 108087579 A CN108087579 A CN 108087579A
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- China
- Prior art keywords
- notch
- valve
- opening
- spring
- main part
- 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.)
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Classifications
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- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- 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)
- Valve Housings (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of valve modules, including main valve body and thermostatic element, valve module is additionally provided with the first spring, the valve module is additionally provided with the first valve port, the both ends of main valve body are respectively arranged with the first opening and the second opening, main valve body includes accommodating chamber, and accommodating chamber is located between the first opening and the second opening, and the first notch is offered in the side wall of the corresponding main valve body of accommodating chamber;Valve module is provided with upper valve sleeve in the first opening or relatively close first opening, upper valve sleeve includes support portion and main part, support portion and main valve body mutually fixed or /V, main part is smaller with respect to support portion outer diameter, main part offers a chamber, and main part is provided with the second notch being connected with the chamber in main part;When the first valve port is closed, the first notch can pass through the second notch and the first opening in communication.The valve module of the present invention is simple and compact for structure, and volume is relatively small.
Description
Technical field
The present invention relates to field of fluid control, and in particular to a kind of valve module.
Background technology
Automobile needs to ensure the normal operation of automobile with oil lubrication in time between each component in the process of moving.Such as
Fruit oil lubrication performance is not good enough to influence automotive service life.And the greasy property of lubricating oil and the temperature of its own have very
Big association, when lubricating oil temperature is excessively high or too low, the greasy property of lubricating oil can be affected.
Lubricating oil temperature will not be excessively high generally in normally travel, and snowfield is set in when vehicle excess load or in 4 wheel driven pattern
Traveling or it is cross-country when, vehicle may then cause TOT Transmission Oil Temperature to spend height in fluid torque-converter transition skid condition downward driving, from
And lose greasy property.
Existing gear box oil mainly realizes temperature tune by the cooling flowing path of heat control valve and external cooling device composition
Save function.
But existing heat control valve needs to be connected with external cooling device by pipeline, and the arrangement for so making parts is more multiple
Miscellaneous, occupied space is larger, at the same also bring leakage risk it is larger the problem of.
The content of the invention
In order to improve the miniaturization of gear box oil cooling system and integrated level, the present invention provides a kind of valve module, including master
Valve body and thermostatic element, the valve module are additionally provided with the first spring, and first spring, thermostatic element are located at the main valve body
Interior, first spring is in compressive state, and one end and the thermostatic element of first spring abut against, the valve module
The first valve port is additionally provided with, the first valve port is acted by the thermostatic element come described in either on or off the in the main valve body
One valve port or the aperture for adjusting first valve port, the both ends of the main valve body are respectively arranged with the first opening and the second opening,
The main valve body includes accommodating chamber, and the accommodating chamber is located between the first opening and the second opening, corresponding in the accommodating chamber
The side wall of main valve body offers the first notch;
The valve module is provided with upper valve sleeve, the thermostatic element in the described first opening or relatively close first opening
The other end mutually supported with the upper valve sleeve, the upper valve sleeve includes support portion and main part, support portion and the main valve body phase
Fixed or /V, main part are smaller with respect to support portion outer diameter, and the main part offers a chamber, and the main part is provided with and institute
State the second notch that the chamber in main part is connected;
When first valve port is closed, first notch can pass through second notch and the described first opening phase
Connection.
Compared with first valve port, relatively close first opening of the first notch, first notch includes
First sub- notch and the second sub- notch are provided with loop connecting portion between the described first sub- notch and the second sub- notch, described
Ring load socket part is a part for the side wall of the main valve body.
The diameter of first opening is more than the internal diameter of the accommodating chamber, is formed between first opening and accommodating chamber
Stage portion, by setting the first buckle, the stage portion between the support portion and first opening and accommodating chamber abuts against, institute
Clearance fit between support portion and the inner wall of first opening is stated, is protected between the main part and the inner wall of first opening
Distance is held to be formed with runner.
Intracavitary in the main part is provided with second spring, and the initial elasticity deformation power of the second spring is more than described
The elastic deformation power of the first spring, the intracavitary of the main part are additionally provided with a support cap and second described in when first valve port is closed
Buckle, the support cap are fixed by the described second buckle, the inner bottom surface of one end of the second spring and the bottom of main part
It abutting against, the other end of the second spring is abutted against with the support cap, and the second spring is in compressive state, and described
Two notches are located between the support portion and second buckle.
The support cap includes epitaxy part, inner wall clearance fit or slip of the epitaxy part with the chamber of the main part
Cooperation, the epitaxy part offer at least one notch, and confession is formed between the inner wall of the chamber of the notch and the main part
Fluid by passage;
The main part offers the 3rd notch, the 3rd notch and the notch compared with support cap upper part
Formed between the inner wall of the chamber of the main part for fluid by passage be connected.
The bottom of the main part offers the 3rd opening, and the described 3rd is opened on the chamber of the notch and the main part
Inner wall between formed for fluid by passage be connected;
Epitaxy part is upper when 3rd notch is located at the range of the support cap compression second spring movement
Side.
The support portion is additionally provided with the second valve port, is opened by the thermostatic element away from close second valve port
Second valve port is closed, when first valve port is closed, second notch passes through second valve port and described first
Notch connects, and what is formed between the inner wall for the chamber that the 3rd notch passes sequentially through the notch and the main part leads to for fluid
The passage and the second valve port crossed are connected with first notch, the chamber that the 3rd opening passes through the notch and the main part
Inner wall between formed for fluid by passage and the second valve port connected with first notch;
When second valve port is closed, first notch passes through first valve port and first open communication.
The valve module further includes lower valve sleeve, and a part for the lower valve sleeve is located at the accommodating chamber, the lower valve sleeve
Another part is located at the described second opening and is fixed with the inner wall sealing of the described second opening, and the lower valve sleeve includes valve seat
Portion, spring support seat, auxiliary section and the through hole through the lower valve sleeve, first valve port is located at the seat portion, described
First valve port is a part for the through hole, seals and fixes between the auxiliary section and the inner wall of second opening, works as institute
State the first valve port close when, first notch not with second open communication.
The 4th notch is provided between the spring supporting portion and seat portion, the 4th notch and auxiliary section are corresponding
Perforation bore portion is connected, the 4th notch by the through hole and second open communication, the seat portion outside
Footpath is more than the outer diameter of the lower valve sleeve other parts, and the outer diameter of the seat portion is less than the internal diameter of the accommodating chamber, the valve seat
The passage for fluid flowing is formed between the outer wall in portion and the accommodating chamber, pressure relief ring and the are additionally provided in the accommodating chamber
Three springs, the pressure relief ring are provided with through hole, and by the through hole, the pressure relief ring is sheathed on the lower valve sleeve, the through hole
Internal diameter be less than the outer diameter of the seat portion, be slidably matched between the inner wall corresponding to the pressure relief ring and accommodating chamber, described the
One end of three springs is abutted against with the pressure relief ring, and the inner wall of the other end and the main valve body of the 3rd spring abuts against,
By the 3rd spring, the pressure relief ring is abutted against with the seat portion;
It is abutted by the pressure relief ring or away from the seat portion, between the outer wall of the seat portion and the accommodating chamber
The passage for fluid flowing of formation is not connected or connected with the 4th notch.
The internal diameter of the accommodating chamber is more than the internal diameter of the described second opening, shape between the accommodating chamber and second opening
Into there is a stage portion, the stage portion phase formed between wherein one end of the 3rd spring and the accommodating chamber and second opening
It abuts, compared with first notch, relatively close second opening of the first valve port;
The recess portion for being depressed in the spring supporting portion is additionally provided in the lower valve sleeve.
The valve module of the present invention is simple and compact for structure, and small volume easily can be integrated in one with other parts,
So as to improve the miniaturization of gear box oil cooling system and integrated level.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the valve module of one embodiment of the invention.
Fig. 2 is cross-sectional view of the valve module shown in Fig. 1 when the first valve port is closed, the second valve port is opened.
Fig. 3 is cross-sectional view of the valve module shown in Fig. 1 when the second valve port is closed, the first valve port is opened.
Fig. 4 is the main valve body cross-sectional view of valve module shown in Fig. 1.
Fig. 5 is the upper valve sleeve dimensional structure diagram of valve module shown in Fig. 1.
Fig. 6 is the support cap dimensional structure diagram of valve module shown in Fig. 1.
Fig. 7 is the lower valve sleeve dimensional structure diagram of valve module shown in Fig. 1.
Fig. 8 is the cross-sectional view of lower valve sleeve shown in Fig. 7.
Arrow represents fluid flow direction in figure.
Specific embodiment
Initial deformation power described in this specification refers to that product spring in compressive state when unused is subject to external force
Effect will generate the pressure generated during deformation.
With reference to the accompanying drawings and detailed description, technical solution is specifically described, top described in this specification,
What the term positions such as bottom, left side, right side were all illustrated according to attached drawing corresponding orientation relation.
As depicted in figs. 1 and 2, valve module includes hollow main valve body 1 and the thermostatic element 6 in main valve body 1.It is main
The both ends open of valve body 1, the both ends inside main valve body 1 are installed with upper valve sleeve 2 and lower valve sleeve 3 respectively.In main valve body 1
Inside be additionally provided with the first spring 4 and second spring 5, one end and the lower valve sleeve 3 of the first spring 4 abut against, the first spring 4 it is another
One end with thermostatic element 6 is held to abut against, one end of second spring 5 and the other end of thermostatic element 6 abut against, second spring 5
The other end abutted against with upper valve sleeve 2.First spring 4 and second spring 5 are in compressive state, so as to which thermostatic element 6 is fixed on
In main valve body 1.
As shown in figure 4, the both ends of main valve body 1 are respectively arranged with the first opening 11 and the second opening 12, wherein the first opening
11 internal diameter is more than the internal diameter of the second opening 12, and the inner wall of the second opening 12 is provided with internal thread.Appearance is additionally provided in main valve body 1
Receive chamber 15, accommodating chamber 15 is located between the first opening 11 and the second opening 12, and the internal diameter of accommodating chamber 15 is less than the first opening 11
Internal diameter, is formed with stage portion between the first opening 11 and accommodating chamber 15, and the internal diameter of the second opening 12 is less than the interior of accommodating chamber 15
Footpath is formed with stage portion between the opening of accommodating chamber 15 and second 12.
The side wall of main valve body 1 corresponding to accommodating chamber 15 offers the first notch 13, and the first notch 13 is located at lower valve sleeve 3
Top, specifically in the present embodiment, the first notch 13 are formed with stage portion between the first opening 11 and accommodating chamber 15.In order to
The opening area for making the first notch 13 is larger, while makes main valve body 1 more firm again, and the first notch 13 includes the first sub- notch
131 and the second sub- notch 132, while loop connecting portion 14 is provided between the first sub- 131 and second sub- notch 132 of notch,
Its middle ring load socket part 14 can be a part for the side wall of main valve body 1.If being not provided with ring load socket part 14, in this way, when the
When one notch 13 is larger, the side wall of the main valve body 13 of part corresponding to the first notch 13 is connecting pole 133, such main valve body 1
Stability is relatively low, and by setting ring load socket part 14, it can preferably improve the stability of main valve body 1.
As figure 5 illustrates, upper valve sleeve 2 is in class cap-like structure, and upper valve sleeve 2 includes the larger support portion 21 of outer diameter and opposite support portion
The smaller main part 20 of 21 outer diameters, maintains a certain distance between the outer wall of the main part and the inner wall of the accommodating chamber with shape
Into fluid passageway.A chamber is provided in main part 20, second spring 5 is placed in the intracavitary of main part 20, the intracavitary of main part 20
A support cap 93 is additionally provided with, support cap 93 is fixed by the second buckle 92.One end of second spring 5 and the bottom of main part 20
23 inner bottom surface abuts against, and the other end and the support cap 93 of second spring 5 abut against.Support portion 21 is additionally provided with the second valve port
211, the second valve port 211 is opposite with the chamber of main part 20 and is connected, and the second valve port 211 can be a part for chamber.Main part
20 are being provided with the second notch 22 close to 21 part of support portion, wherein the second notch 22 is located at the lower section of support cap 93, second lacks
Mouth 22 is connected with the second valve port 211.So fluid is flowing out upper valve through can pass through the second notch 22 after the second valve port 211
Set 2.
Change more demanding application scenario for flow resistance at some, since the second notch 22 is located at support cap 93
Lower section, the flow area of the second notch 22 still can be not big enough, larger so as to which flow resistance can be caused to reduce.In the present embodiment, it is
The further reduction for reducing flow resistance improves the flow area of fluid outflow upper valve sleeve, as shown in fig. 6, support cap 93 is outer
Prolong portion 931 and offer at least one notch 932.It is so formed between the inner wall of notch 932 and upper valve sleeve 2 and passes through stream for fluid
Body passage.
Meanwhile the upper part of the support cap 93 of the main part 20 of upper valve sleeve 2 offers the 3rd notch 232, part stream
Pass through behind the fluid passageway that body can be formed after by the second valve port 211 through the inner wall of notch 932 and upper valve sleeve 2
Three notches 232 flow out upper valve sleeve 2.In order to improve the stability of support cap 93 during the motion, the stroke of support cap 93 is prevented
Intersect with the generation of the 3rd notch 232, the 3rd notch 232 can be located at support cap 93 and compress the range that second spring 5 moves
When epitaxy part 931 top.
The present embodiment further also offers the 3rd opening 231 in the bottom of main part 20 23, in the outflow of such fluid
The resistance of valve pocket 2 further reduces.
It enables a fluid to more smoothly flow out upper valve sleeve 2 by above-mentioned setting, reduces the flow resistance of fluid outflow upper valve sleeve 2.
As shown in Fig. 2, the support portion 21 of upper valve sleeve 2 between the first opening 11 and accommodating chamber 15 with being formed with stage portion phase
Contact, upper valve sleeve 2 can be fixed by the first buckle 91, clearance fit between the inner wall of support portion and the first opening.Here should
When pointing out, upper valve sleeve 2 can also by other means (such as riveting, threaded connection etc.) it is fixed.In order to improve sealing performance, also
Can sealing ring be set between support portion 21 and the inner wall of accommodating chamber 15.Such first notch 13 can pass through the second valve port
211 respectively with the second notch, the 3rd notch and the 3rd open communication.
As shown in Fig. 2, a part for lower valve sleeve 3 is located at accommodating chamber 15, another part of lower valve sleeve 3 is located at the second opening 12
And it is threadedly coupled between the inner wall of the second opening 12.
As shown in fig. 7, lower valve sleeve 3 includes seat portion 34, spring support seat 33, auxiliary section 35 and passing through through lower valve sleeve 3
Through hole 32 is provided with first valve port 31 for running through seat portion in seat portion 34, and first valve port 31 can be through hole 32
A part, compared with the first notch, the first valve port is relatively distant from the first opening.Auxiliary section 35 is provided with external screw thread, Ke Yiyu
The internal thread of second opening 12 of main valve body 1 is engaged, so that lower valve sleeve 3 is fixedly mounted.
In the present embodiment, for the ease of the installation of lower valve sleeve 3, it is additionally provided with the recess portion for being depressed in spring supporting portion 33
37, recess portion 37 can be polygonized structure or multiple concave configurations, not be limited here.
As shown in figure 8, in the present embodiment, the 4th notch is additionally provided between spring supporting portion 33 and seat portion 34
36.4th notch 36 is connected with 35 corresponding 32 part of through hole of auxiliary section, i.e., can be with through the fluid of the 4th notch 36
Lower valve sleeve 3 is flowed out by the lower port of through hole 32.
As shown in Fig. 2, the auxiliary section 35 of lower valve sleeve 3 and the second opening 12 of main valve body 1 are connected through a screw thread fixation.First
One end of spring 4 is abutted against with thermostatic element 6, and the other end is abutted against with spring support seat 33.
The outer diameter of seat portion 34 is more than the outer diameter of the other parts of lower valve sleeve 3, and the outer diameter of seat portion 34 is less than receiving
The internal diameter of chamber 15 is formed with the passage for fluid flowing between the inner wall corresponding to the outer wall of seat portion 34 and accommodating chamber 15.
7 and the 3rd spring 8 of pressure relief ring is additionally provided in accommodating chamber 15, the pressure relief ring is provided with through hole, described to let out by the through hole
Pressure ring is sheathed on the lower valve sleeve, and the internal diameter of the through hole is less than the outer diameter of the seat portion so that pressure relief ring 7 can be with valve seat
Portion 34 abuts against, and is slidably matched between the inner wall corresponding to pressure relief ring 7 and accommodating chamber 15.One end of 3rd spring 8 and pressure relief ring 7
It abuts against, the stage portion formed between the other end and the opening of accommodating chamber 15 and second 12 abuts against, and the 3rd spring 8 is in pressure
Contracting state.In normal state, pressure relief ring 7 abuts against under the action of the 3rd spring 8 with seat portion 34, the outer wall of seat portion 34
The passage for fluid flowing formed between the inner wall corresponding to accommodating chamber 15 is closed by pressure relief ring 7, outside seat portion 34
The passage for fluid flowing formed between wall and the inner wall corresponding to accommodating chamber 15 can not be connected with the 4th notch 36.Work as stream
When the active force that body acts on 7 upper surface of pressure relief ring is more than the initial elasticity deformation power of the 3rd spring 8, pressure relief ring 7 moves downward
The 3rd spring 8 is compressed, when pressure relief ring 7 is moved downwardly to intersect with the 4th notch 36 or during positioned at the 4th 36 lower section of notch, valve
The passage for fluid flowing formed between inner wall corresponding to the outer wall of portions 34 and accommodating chamber 15 by the 4th notch 36 and
Second opening, 12 connection.
As shown in Figures 2 and 3, thermostatic element 6 includes the first spool 62 and the second spool 61, the first spool 62 and the first valve
Mouth 31 is corresponding, can be with the first valve port of either on or off 31 by the first spool 62, and the second spool 61 and the second valve port 211 are opposite
Should, it can be with the second valve port of either on or off 211 by the second spool 61.
Also, the initial elasticity deformation power of second spring 5 is more than the elastic deformation of the first spring when the first valve port 31 is closed
Power, so when the first valve port 31 is closed, if the fluid temperature (F.T.) flowed into from the first notch 13 is higher, in thermostatic element 6
Heat-sensitive materials may proceed to expand, and at this moment, the mandril of thermostatic element 6 starts that compression second spring 5 can be moved upwards, so as to prevent
Heat-sensitive materials excessively expansion damages thermostatic element 6.
The valve module of the present embodiment includes at least two states:1st, the first valve port is opened, and the second valve port is closed, the 2, first valve
Mouth is closed, and the second valve port is opened.When the fluid temperature (F.T.) flowed into from the first notch 13 is relatively low, the first spool 62 of thermostatic element 6
Away from the first valve port 31 under the action of the restoring force of the first spring 4, the first valve port 31 is opened at this time, and the second valve port 211 is closed,
Fluid can pass sequentially through the first valve port 31,12 outflow of the opening of through hole 32 and second after the inflow of the first notch 13;When from
When the fluid temperature (F.T.) that one notch 13 flows into is higher, 6 expanded by heating of thermostatic element, the first spool 62 moves downward the first spring of compression
4, until closing the first valve port 31, afterwards if thermostatic element 6 continues to expand, valve rod moves upwards compression second spring 5, this
When the first valve port close, the second valve port open, fluid from the first notch 13 inflow after, a part of fluid can pass sequentially through second
11 outflow of valve port 211, the second notch 22 and the first opening, a part of fluid can pass sequentially through the second valve port 211, the 3rd notch
232 and the 3rd opening 231 outflow.
It is pointed out here that second spring can not also be set, at this point, the valve rod of thermostatic element is stretched out outside thermostatic element
One end abuts against with upper valve sleeve or mutually fixes.In the present embodiment, by setting second spring that can play the role of buffering,
Prevent thermostatic element from excessively expanding damage.
Pressure release state is further included in the present embodiment, when the first valve port 31 is closed, if after fluid outflow valve module
When other external device (ED)s or pipe blocking, fluid can not flow out valve module, so that the pressure of fluid is more than the 3rd spring
During initial elasticity deformation power, pressure relief ring 7 moves downward, and pressure relief ring 7 moves downward the 3rd spring 8 of compression, when pressure relief ring 7 is transported downwards
It moves and intersects with the 4th notch 36 or during positioned at the 4th 36 lower section of notch, fluid passes sequentially through outer wall and the receiving of seat portion 34
12 stream of passage, the 4th notch 36, through hole 32 and second opening for fluid flowing is formed between inner wall corresponding to chamber 15
Go out.
It is pointed out here that when without decompression function, lower valve sleeve 3 can be an entirety with main valve body 1 at this time, i.e., under
Seat portion 34 and spring support seat 33 in valve pocket 3 are a part for main valve body 1, such as can be with the second opening 12 and accommodating chamber 15
Between stage portion corresponding to second opening 12 end can be used as the first valve port, then second opening 12 in set a bullets
Spring support base 33.
The above is only specific embodiments of the present invention, not makees limitation in any form to the present invention, and
And the directionalities vocabulary such as up and down appeared in text is described with attached drawing, and not its orientation is limited.Although
The present invention is disclosed above with preferred embodiment, however is not limited to the present invention.Any those skilled in the art,
Without departing from the scope of the technical proposal of the invention, all technical solution of the present invention is made using the disclosure above technology contents
Many possible changes and modifications or the equivalent embodiment for being revised as equivalent variations.Therefore, it is every without departing from the technology of the present invention side
The content of case, technical spirit according to the invention is to any simple modifications, equivalents, and modifications made for any of the above embodiments,
Still fall within technical solution of the present invention protection in the range of.
Claims (10)
1. a kind of valve module, including main valve body and thermostatic element, the valve module is additionally provided with the first spring, first bullet
Spring, thermostatic element are located in the main valve body, and first spring is in compressive state, one end of first spring with it is described
Thermostatic element abuts against, and the valve module is additionally provided with the first valve port, and the first valve port is dynamic by the heat in the main valve body
Element movement carrys out the first valve port described in either on or off or adjusts the aperture of first valve port, and the both ends of the main valve body are set respectively
The first opening and the second opening are equipped with, the main valve body includes accommodating chamber, and the accommodating chamber is located at the first opening and the second opening
Between, offer the first notch in the side wall of the corresponding main valve body of the accommodating chamber;
The valve module is provided with upper valve sleeve in the described first opening or relatively close first opening, the thermostatic element it is another
One end is mutually supported with the upper valve sleeve, and the upper valve sleeve includes support portion and main part, and support portion is mutually fixed with the main valve body
Or /V, main part are smaller with respect to support portion outer diameter, the main part offers a chamber, and the main part is provided with and the master
The second notch that chamber in body portion is connected;
When first valve port is closed, first notch can be connected by second notch with the described first opening
It is logical.
2. valve module according to claim 1, which is characterized in that compared with first valve port, the first notch phase
To close to the described first opening, first notch includes the first sub- notch and the second sub- notch, in the described first sub- notch and
Loop connecting portion is provided between second sub- notch, the ring load socket part is a part for the side wall of the main valve body.
3. valve module according to claim 1, which is characterized in that the diameter of first opening is more than the accommodating chamber
Internal diameter is formed with stage portion between first opening and accommodating chamber, by setting the first buckle, the support portion and described the
Stage portion between one opening and accommodating chamber abuts against, clearance fit between the inner wall of the support portion and first opening,
It keeps at a distance to be formed with runner between the main part and the inner wall of first opening.
4. valve module according to claim 3, which is characterized in that the intracavitary in the main part is provided with second spring,
The initial elasticity deformation power of the second spring is more than the elastic deformation power of the first spring described in when first valve port is closed, institute
The intracavitary for stating main part is additionally provided with a support cap and the second buckle, and the support cap is fixed by the described second buckle, described
The inner bottom surface of one end of second spring and the bottom of main part abuts against, the other end of the second spring and the support cap phase
It abuts, the second spring is in compressive state, and second notch is located between the support portion and second buckle.
5. valve module according to claim 4, which is characterized in that the support cap include epitaxy part, the epitaxy part with
The inner wall clearance fit of the chamber of the main part is slidably matched, and the epitaxy part offers at least one notch, the slot
Mouthful and the main part chamber inner wall between be formed with for fluid by passage;
The main part offers the 3rd notch, the 3rd notch and the notch and institute compared with support cap upper part
State formed between the inner wall of the chamber of main part for fluid by passage be connected.
6. valve module according to claim 5, which is characterized in that the bottom of the main part offers the 3rd opening, institute
State the 3rd be opened on formed between the notch and the inner wall of the chamber of the main part for fluid by passage be connected;
3rd notch is located at the top of epitaxy part when the support cap compresses the range of the second spring movement.
7. valve module according to claim 6, which is characterized in that the support portion is additionally provided with the second valve port, passes through institute
It states thermostatic element and carrys out the second valve port described in either on or off away from close second valve port, when first valve port is closed, institute
It states the second notch to connect with first notch by second valve port, the 3rd notch passes sequentially through the notch and institute
State formed between the inner wall of the chamber of main part for fluid by passage and the second valve port connected with first notch, it is described
3rd opening formed between the inner wall by the chamber of the notch and the main part for fluid by passage and the second valve
Mouth is connected with first notch;
When second valve port is closed, first notch passes through first valve port and first open communication.
8. valve module according to any one of claims 1 to 7, which is characterized in that the valve module further includes lower valve sleeve, institute
The part for stating lower valve sleeve is located at the accommodating chamber, another part of the lower valve sleeve be located at the described second opening and with it is described
The inner wall sealing of second opening is fixed, and the lower valve sleeve includes seat portion, spring support seat, auxiliary section and through the lower valve sleeve
Through hole, first valve port is located at the seat portion, and first valve port is a part for the through hole, the cooperation
Portion and it is described second opening inner wall between seal fix, when first valve port is closed, first notch not with it is described
Second open communication.
9. valve module according to claim 8, which is characterized in that is provided between the spring supporting portion and seat portion
Four notches, the 4th notch are connected with the corresponding perforation bore portion in auxiliary section, and the 4th notch passes through the perforation
Hole and second open communication, the outer diameter of the seat portion are more than the outer diameter of the lower valve sleeve other parts, the seat portion
Outer diameter be less than the accommodating chamber internal diameter, be formed between the outer wall of the seat portion and the accommodating chamber for fluid flowing
Passage is additionally provided with pressure relief ring and the 3rd spring in the accommodating chamber, and the pressure relief ring is provided with through hole, by the through hole,
The pressure relief ring is sheathed on the lower valve sleeve, and the internal diameter of the through hole is less than the outer diameter of the seat portion, and the pressure relief ring is with holding
It receives and is slidably matched between the inner wall corresponding to chamber, one end of the 3rd spring is abutted against with the pressure relief ring, the 3rd bullet
The other end of spring and the inner wall of the main valve body abut against, by the 3rd spring, the pressure relief ring and the seat portion phase
It abuts;
It is abutted by the pressure relief ring or away from the seat portion, is formed between the outer wall of the seat portion and the accommodating chamber
For fluid flowing passage do not connect or connect with the 4th notch.
10. valve module according to claim 9, which is characterized in that the internal diameter of the accommodating chamber is more than the described second opening
Internal diameter, be formed with stage portion between the accommodating chamber and second opening, wherein one end of the 3rd spring with it is described
The stage portion formed between accommodating chamber and second opening abuts against, compared with first notch, the first valve port phase
To close to the second opening;
The recess portion for being depressed in the spring supporting portion is additionally provided in the lower valve sleeve.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611040514.5A CN108087579B (en) | 2016-11-21 | 2016-11-21 | Valve assembly |
JP2019515827A JP6851469B2 (en) | 2016-11-21 | 2017-05-31 | Transmission oil temperature control system, heat exchange assembly and valve assembly |
EP17871049.7A EP3543635B1 (en) | 2016-11-21 | 2017-05-31 | System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly |
US16/332,333 US11187464B2 (en) | 2016-11-21 | 2017-05-31 | System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly |
PCT/CN2017/086525 WO2018090598A1 (en) | 2016-11-21 | 2017-05-31 | System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly |
KR1020197010426A KR102288080B1 (en) | 2016-11-21 | 2017-05-31 | System, heat exchange assembly and valve assembly for regulating the temperature of transmission oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611040514.5A CN108087579B (en) | 2016-11-21 | 2016-11-21 | Valve assembly |
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Publication Number | Publication Date |
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CN108087579A true CN108087579A (en) | 2018-05-29 |
CN108087579B CN108087579B (en) | 2020-02-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN201611040514.5A Active CN108087579B (en) | 2016-11-21 | 2016-11-21 | Valve assembly |
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CN (1) | CN108087579B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020150774A1 (en) * | 2019-01-23 | 2020-07-30 | Reliance Worldwide Corporation (Aust.) Pty. Ltd. | A thermostatic device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363663C (en) * | 2004-05-12 | 2008-01-23 | 温强 | Tee joint type automatic temperature control valve |
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2016
- 2016-11-21 CN CN201611040514.5A patent/CN108087579B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020150774A1 (en) * | 2019-01-23 | 2020-07-30 | Reliance Worldwide Corporation (Aust.) Pty. Ltd. | A thermostatic device |
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CN108087579B (en) | 2020-02-07 |
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