CN209540121U - A kind of flow control valve and vehicle - Google Patents
A kind of flow control valve and vehicle Download PDFInfo
- Publication number
- CN209540121U CN209540121U CN201920190968.3U CN201920190968U CN209540121U CN 209540121 U CN209540121 U CN 209540121U CN 201920190968 U CN201920190968 U CN 201920190968U CN 209540121 U CN209540121 U CN 209540121U
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- China
- Prior art keywords
- control valve
- flow control
- spool
- throttle orifice
- runner
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- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a kind of flow control valve and vehicle.Flow control valve includes shell, and first runner and limited head piece are provided in shell, and first runner is connected to throttle orifice；Locating part is fixed in first runner；Spool is movable to be set in first runner, and between locating part and throttle orifice, and constriction spool movably switches between the open position of the closed position and unlimited throttle orifice that block throttle orifice；It further include the vibration-damped component being arranged on locating part, vibration-damped component is suitable for only supporting spool when the maximum open position in valve core movement to closed position and/or close locating part.The flow control valve is equivalent to a check valve, fluid can only be made to flow to specific direction, and it can not reverse flow, to realize the adjusting to flow, the flow control valve structure is simple, production cost and use cost are relatively low simultaneously, also by setting vibration-damped component, can reduce the vibration generated in use process and noise.
Description
Technical field
The utility model relates to technical field of vehicle more particularly to a kind of flow control valves and vehicle.
Background technique
In order to guarantee the operating temperature of new energy vehicle battery, it usually needs heat management system carrys out the temperature of regulating cell.
It is needed in heat management system using a variety of valves, to adjust the flow of liquid.Wherein, existing valve is mainly solenoid valve,
Cost and weight are relatively high, and can occupy biggish space during the installation process, while will increase the weight of vehicle.
Utility model content
In a first aspect, the utility model embodiment provides a kind of flow control valve, comprising:
Shell is provided with first runner in the shell, and the shell is additionally provided with throttle orifice, the first runner and institute
State throttle orifice connection；
Locating part, the locating part are fixed in the first runner；
Spool, the spool are set in the first runner, and between the locating part and the throttle orifice, institute
Spool is stated movably to switch between the open position for blocking the closed position of the throttle orifice and opening wide the throttle orifice；
It wherein, further include vibration-damped component, the vibration-damped component is suitable in the valve core movement to the closed position and/or close
The spool is only supported when the maximum open position of the locating part.
In the present embodiment, flow control valve is equivalent to a check valve, and fluid can only be made to flow to specific direction, and nothing
Method reverse flow, to realize the adjusting to flow, the flow control valve structure is simple, production cost and use cost also phase
To it is lower simultaneously, also by setting vibration-damped component, can reduce the vibration generated in use process and noise.
Optionally, the vibration-damped component includes cushion blocking and/or shock-reducing sleeve, and the cushion blocking is attached at the interior of the throttle orifice
Wall, the shock-reducing sleeve are sheathed on the locating part.
Optionally, along by the throttle orifice to the direction of the locating part, the internal diameter of the throttle orifice is gradually increased.
It optionally, further include elastic element, the elastic element is set between the shell and the vibration-damped component.
Optionally, the second flow channel in parallel with the first runner is also provided on the shell.
Optionally, the second flow channel is arranged around the first runner.
Optionally, the third flow channel through the spool is offered on the spool.
Optionally, the spool is restriction ball, and the quantity of the third flow channel is a plurality of, and each equal edge of the third flow channel
The diametrical direction of the restriction ball is arranged.
Second aspect, the utility model embodiment additionally provide a kind of vehicle, including flow tune described in any of the above item
Save valve.
Optionally, the flow control valve is set in the pipeline of the vehicle, and at least one of the flow control valve
The exterior contour of housing parts is adapted with the in-profile of the pipeline, and the shell of the flow control valve and the pipeline mistake
It is full of cooperation.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, the utility model embodiment will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the state diagram that spool is located at closed position in an embodiment；
Fig. 2 is the state diagram that spool is located at open position in an embodiment；
Fig. 3 is the structure chart of another flow control valve provided by the embodiment of the utility model；
Fig. 4 is the structure chart of another flow control valve provided by the embodiment of the utility model；
Fig. 5 is the structure chart of another flow control valve provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment taken, fall within the protection scope of the utility model.
The utility model provides a kind of flow control valve.
In one embodiment, as shown in Figures 1 to 5, which includes shell 110, locating part 120 and spool
130。
Be cavity in shell 110 in the present embodiment, which forms first runner 112, when implementation, fluid along this first
Runner 112 flows through flow control valve.
Shell 110 is additionally provided with the throttle orifice 111 being connected to first runner 112, and spool 130 is matched with throttle orifice 111,
To adjust the fluid flow in first runner 112.Locating part 120 is fixed in first runner 112, and it is separate to be located at spool 130
The side of throttle orifice 111, so that spool 130 is limited between throttle orifice 111 and locating part 120.
Spool 130 is movably set in first runner 112, at least part of shape and 111 phase of throttle orifice of spool 130
Adaptation；In other words, at least part of shape of spool 130 is matched with throttle orifice 111.
Spool 130 at least has closed position and open position, as shown in Figure 1, when being located at closed position, locating part
120 abut against and close throttle orifice 111 with throttle orifice 111, at this point, fluid cannot flow through throttle orifice 111；As shown in Fig. 2, in place
When open position, locating part 120 is separated with 111 phase of throttle orifice, at this point, fluid can flow through throttle orifice 111.
When the Fluid pressure in left side shown in Fig. 2 is greater than the Fluid pressure on right side, spool 130 is under the promotion of fluid
To close to the movement of the direction of locating part 120, at this point, spool 130 is located at open position, fluid can be flowed to the right by left side.
When the Fluid pressure in left side is less than the Fluid pressure on right side, spool 130 is under the promotion of fluid to the side close to throttle orifice 111
To closed position is moved to, at this point, spool 130 closes throttle orifice 111, so that fluid can not continue on first runner
112 are flowed to the left by right side.
In addition, as depicted in figs. 1 and 2, spool 130 is spherical shape structure, i.e., the spool 130 is restriction ball；Such as Fig. 3 institute
Show, spool 130 is cone-shaped structure, as shown in figure 4, spool 130 can also be cylindrical-shaped structure, spool 130 can also be flat
Plate structure, etc., is able to achieve the adjusting to flow, working principle also with Fig. 1 and the basic phase of embodiment shown in Fig. 2
Together, details are not described herein again.
Flow control valve further includes vibration-damped component, and vibration-damped component is suitable for moving to closed position in spool 130 and/or close to limit
Spool 130 is only supported when the maximum open position of part 120.
In this way, the flow control valve is equivalent to a check valve, fluid can only be made to flow to specific direction, and can not be anti-
To flowing, to realize the adjusting to flow.Relative to existing check valve, the technical solution structure of the present embodiment is simpler
Single, production cost and use cost are relatively low, meanwhile, by the way that vibration-damped component is arranged, to reduce in use process, spool
130 generated vibrations when being collided with other structures and noise.
Further, vibration-damped component includes cushion blocking 111A and/or shock-reducing sleeve 121, and cushion blocking 111A is attached at throttle orifice 111
Inner wall, shock-reducing sleeve 121 is sheathed on locating part 120.
Cushion blocking 111A and/or shock-reducing sleeve 121 can be made of damping materials such as rubber, when spool 130 is moved to pass
When closed position, cushion blocking 111A can only support spool 130.Similar, when spool 130 is moved to maximum open position, it is arranged
Spool 130 equally can be only supported in the shock-reducing sleeve 121 on locating part 120.In this way, passing through setting cushion blocking 111A and/or vibration damping
Set 121, the vibration that can be generated when effectively spool 130 is mobile and noise.
Further, along by throttle orifice 111 to the direction of locating part 120, the internal diameter of throttle orifice 111 is gradually increased.
It is also understood that the structure substantially funnel-shaped of throttle orifice 111, and the lesser one end of diameter is located remotely from the one of locating part 120
End.In this way, the inner wall of throttle orifice 111 can play certain guiding role, especially when spool 130 is into closed position moving process
It is to enable to the shift position of spool 130 more accurate when spool 130 is restriction ball.
Further, in a specific embodiment, flow control valve further includes elastic element 140, elastic element 140
It is set between shell 110 and spool 130, and when spool 130 is mobile to the direction close to throttle orifice 111, elastic element 140 stores
Energy.
As depicted in figs. 1 and 2, elastic element 140 can be spring or elastic slice etc., and when right side, Fluid pressure is excessive, makes valve
When core 130 is mobile to the direction close to throttle orifice 111, it is understood that when being mobile to closed position, elastic element 140 due to
It is stretched or the accumulation of energy by compression.
In this way, the pressure needs on right side are sufficiently large just to make spool 130 be moved to pass due to the presence of elastic element 140
Closed position., can be with proper flow when fluid is moved to the right by left side in this way, in the state of shown in Fig. 1, and fluid
When being flowed to the left by right side, in the lesser situation of flow can proper flow, then will push in the biggish situation of flow
Spool 130 is moved to closed position and closes throttle orifice 111.
Further, as shown in figure 5, being also provided with the second flow channel 113 in parallel with first runner 112 on shell 110.
In a specific embodiment, which is set side by side with first runner 112.It is preferable at another
Specific embodiment in, then be second flow channel 113 is arranged around first runner 112.
It is also understood that shell 110 is double-layer structure, wherein form first runner within the internal layer 110A of shell 110
112, second flow channel 113 is formed between the outer layer 110B and internal layer 110A of shell 110.It can be between internal layer 110A and outer layer 110B
It is connected by connection structures such as fasteners, can also be integrally formed in injection moulding process.
In this way, fluid is remained to by flowing through in second flow channel 113, i.e., fluid is by Fig. 5 when spool 130 closes throttle orifice 111
In flow control valve throttle orifice 111 to during the direction of locating part 120, can be with proper flow, from locating part 120 to limit
When the direction flowing of head piece 111, if the pressure of 120 side of locating part is excessive, spool 130 will be made to be moved to closed position, flowed
Body is only capable of being flowed from second flow channel 113 to 111 side of throttle orifice, is equivalent to the one-way flow for controlling fluid.
Further, the third flow channel through spool 130 is offered on spool 130.
Third flow channel is used for when spool 130 is moved to closed position, makes fluid remain to flow along third flow channel, work
It is similar with process second flow channel 113 to make principle, details are not described herein again.
Further, spool 130 is restriction ball, and the quantity of third flow channel is a plurality of, and each third flow channel is along restriction ball
Diametrical direction setting,
In the case where spool 130 is restriction ball, it is contemplated that restriction ball may rotate, and further be provided in the present embodiment
A plurality of third flow channel, and third flow channel is arranged along the diametrical direction of restriction ball, in this way, the centre of sphere of each third flow channel in restriction ball
Place is connected, in this way, by the third flow channel that a plurality of all angles are arranged, when can guarantee that restriction ball is located at closed position, limit
The two sides of head piece 111 remain to be conducted by third flow channel.
It should be understood that each scheme in the various embodiments described above can be combined with each other, such as elastic element 140
It is arranged, the setting of the setting of second flow channel 113 and third flow channel, in any combination, and can be able to achieve to flow
It adjusts.
The utility model additionally provides a kind of vehicle, which includes the flow control valve of any of the above item.
Flow control valve in the present embodiment can be set in it is various include and being applied to various in fluid flow line
In device or mechanical equipment, such as in vehicle, since the technical solution of the present embodiment includes whole technologies of above-described embodiment
Scheme, therefore above-mentioned whole technical effects are at least able to achieve, details are not described herein again.
Further, flow control valve is set in the pipeline of vehicle, at least part shell 110 of flow control valve
Exterior contour is adapted with the in-profile of pipeline, and the shell 110 of flow control valve and pipeline are interference fitted.
In general, the cross section of most of pipeline is circle, is circular pipeline for this cross section, then can incite somebody to action
The exterior contour of at least part shell 110 of flow control valve is provided in round, and the outer diameter of shell 110 is slightly larger than pipeline
Internal diameter.It is the pipeline of other shapes for cross section, then it can be with 110 shape of shell of appropriate adjustment pipeline, so that shell 110
The shape of the cross section of the shape and pipeline of cross section is essentially identical, and the size of cross section is equal or slightly larger than the transversal of pipeline
The size in face.
In this way, in use, directly flow control valve is filled in pipeline, due to the shell 110 and pipeline of flow control valve
Interference fit, may be implemented flow control valve and is fixed in pipeline, so that the regulation and control of convection current amount can be realized.In addition, phase
For existing valve, the flow control valve in the present embodiment will not occupy the space outside pipeline, easy to operate, not need to be directed to
The setting position of flow control valve is adjusted the position of pipeline, improves the convenience degree used.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (10)
1. a kind of flow control valve characterized by comprising
Shell, first runner is provided in the shell, and the shell is additionally provided with throttle orifice, the first runner and the limit
Head piece connection；
Locating part, the locating part are fixed in the first runner；
Spool, the spool are set in the first runner, and between the locating part and the throttle orifice, the valve
Core movably switches between the open position for blocking the closed position of the throttle orifice and opening wide the throttle orifice；
It wherein, further include vibration-damped component, the vibration-damped component is suitable in the valve core movement to the closed position and/or close to described
The spool is only supported when the maximum open position of locating part.
2. flow control valve as described in claim 1, which is characterized in that the vibration-damped component includes cushion blocking and/or shock-reducing sleeve,
The cushion blocking is attached at the inner wall of the throttle orifice, and the shock-reducing sleeve is sheathed on the locating part.
3. flow control valve as described in claim 1, which is characterized in that along by the throttle orifice to the side of the locating part
Upwards, the internal diameter of the throttle orifice gradually increases.
4. flow control valve as described in claim 1, which is characterized in that it further include elastic element, the elastic element setting
Between the shell and the vibration-damped component.
5. flow control valve as described in claim 1, which is characterized in that be also provided on the shell and the first runner
Second flow channel in parallel.
6. flow control valve as claimed in claim 5, which is characterized in that the second flow channel is set around the first runner
It sets.
7. flow control valve as described in claim 1, which is characterized in that offer through the spool on the spool
Three runners.
8. flow control valve as claimed in claim 7, which is characterized in that the spool is restriction ball, the third flow channel
Quantity is a plurality of, and each third flow channel is arranged along the diametrical direction of the restriction ball.
9. a kind of vehicle, which is characterized in that including flow control valve described in any item of the claim 1 to 8.
10. vehicle as claimed in claim 9, which is characterized in that the flow control valve is set in the pipeline of the vehicle,
The exterior contour of at least part shell of the flow control valve is adapted with the in-profile of the pipeline, and the flow
It adjusts valve housing and the pipeline is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190968.3U CN209540121U (en) | 2019-02-11 | 2019-02-11 | A kind of flow control valve and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190968.3U CN209540121U (en) | 2019-02-11 | 2019-02-11 | A kind of flow control valve and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540121U true CN209540121U (en) | 2019-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190968.3U Active CN209540121U (en) | 2019-02-11 | 2019-02-11 | A kind of flow control valve and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN209540121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396494A (en) * | 2020-03-24 | 2020-07-10 | 东风柳州汽车有限公司 | Press type oil damper with adjustable hardness |
-
2019
- 2019-02-11 CN CN201920190968.3U patent/CN209540121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396494A (en) * | 2020-03-24 | 2020-07-10 | 东风柳州汽车有限公司 | Press type oil damper with adjustable hardness |
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