CN209115786U - Memorial alloy combined control valve - Google Patents
Memorial alloy combined control valve Download PDFInfo
- Publication number
- CN209115786U CN209115786U CN201821582269.5U CN201821582269U CN209115786U CN 209115786 U CN209115786 U CN 209115786U CN 201821582269 U CN201821582269 U CN 201821582269U CN 209115786 U CN209115786 U CN 209115786U
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- CN
- China
- Prior art keywords
- memory alloy
- shape memory
- stem member
- cut
- control valve
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- Expired - Fee Related
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- 239000000956 alloy Substances 0.000 title claims abstract description 29
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 17
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 65
- 238000004904 shortening Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses a kind of memorial alloy combined control valves, including valve body and at least one ends stem member, the valve body has feeder connection and at least one channel outlet, flow channels are independent between the feeder connection and each channel outlet, the cut-off end of each cut-off stem member, which is floated, to be arranged in corresponding flow channels, the driving end of each cut-off stem member drives its activity by a first shape memory alloy members, and the first shape memory alloy members are connect with its power supply device that deformation occurs is driven.The utility model passes through the activity of shape memory alloy elements driving stem component, and then changes the on off operating mode of valve body, and structure is simple and convenient for operation, greatly reduces production cost.
Description
Technical field
The utility model relates to control valve field, in particular to a kind of memorial alloy combined control valve.
Background technique
Control valve is applied in a variety of occasions, can control passing through or separating for liquid, gas or other fluids.Control
Valve is made of two main sub-assemblies: valve body sub-assembly and executing agency's sub-assembly, and current executing agency's sub-assembly is general
For motor or electromagnet or other executing agencies, its structure is complicated, and manufacturing cost is big.
Utility model content
The purpose of this utility model is that providing a kind of memorial alloy combination for the above-mentioned insufficient and defect of the prior art
Control valve, to solve the above problems.
The technical issues of the utility model is solved can be realized using following technical scheme:
Memorial alloy combined control valve, including valve body and at least one cut-off stem member, the valve body have feeder connection
With at least one channel outlet, flow channels, each shut-off valve are independent between the feeder connection and each channel outlet
The cut-off end of rod unit, which is floated, to be arranged in corresponding flow channels, which is characterized in that the driving end of each cut-off stem member
Its activity is driven by a first shape memory alloy members, deformation occurs with it is driven for the first shape memory alloy members
Power supply device connection.
In a preferred embodiment of the utility model, the valve body also has an at least relief port and lets out with described
The corresponding aerial drainage stem member of head piece quantity, is independent current by pass between each channel outlet and each relief port, each
The cut-off end of aerial drainage stem member, which is floated, to be arranged on corresponding current by pass, and the driving end of each aerial drainage stem member passes through one
Second shape memory alloy elements drive its activity, second shape memory alloy elements and its power supply that deformation occurs of driving
Device connection.
In a preferred embodiment of the utility model, the valve body has a feeder connection, two channel outlets
And relief port, the cut-off stem member are a pair, the aerial drainage stem member is a pair.
In a preferred embodiment of the utility model, the cut-off stem member and one first return springs connect
It connects, the first shape memory alloy members can overcome the elastic force of first return springs to drive the cut-off when shortening
Stem member activity.
In a preferred embodiment of the utility model, the aerial drainage stem member and one second return springs connect
It connects, second shape memory alloy elements can overcome the elastic force of second return springs to drive the aerial drainage when shortening
Stem member activity.
In a preferred embodiment of the utility model, the first shape memory alloy members are marmem
Silk or spring or the band made of shape memory alloy material made of shape memory alloy material.
In a preferred embodiment of the utility model, second shape memory alloy elements are marmem
Silk or spring or the band made of shape memory alloy material made of shape memory alloy material.
In a preferred embodiment of the utility model, one end of the cut-off stem member and one first active lever
Connection, the other end of first active lever are connect with one end of the first shape memory alloy members.
In a preferred embodiment of the utility model, one end of the aerial drainage stem member and one second active lever
Connection, the other end of second active lever are connect with one end of second shape memory alloy elements.
Due to using technical solution as above, the utility model passes through shape memory alloy elements driving stem component
Activity, and then change the on off operating mode of valve body, structure is simple and convenient for operation, greatly reduces production cost.The utility model
The on-off that can control the fluids such as gas, liquid can be used as waterway controlling valve or gaspipe line control valve or automotive seat waist
The control valve of portion's support member.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face.
Memorial alloy combined control valve shown in Figure 1, including valve body 100 and at least one cut-off stem member, valve body
100 have feeder connection 110 and at least one channel outlet.According to it is specific using need can change cut-off stem member,
The quantity of channel outlet and cut-off stem member, such as need to have the function that single-entry single-out, it is necessary to a channel is set and is entered
110, channel outlets of mouth and a cut-off stem member；Need to have the function that Dan Jinshuan goes out, it is necessary to be arranged one and lead to
110, two channel outlets of road entrance and two cut-off stem members；Need to have the function that Dan Jinsan goes out, it is necessary to be arranged one
110, three channel outlets of a feeder connection and three cut-off stem members, so analogize.The valve body 100 of the present embodiment has
Two cut-off stem members 200, valve body 100 have a feeder connection 110 and two channel outlets 120.
In order to facilitate understanding, the valve body 100 in the present embodiment is straight pipe, and feeder connection 110 is arranged in valve body 100
Distinguish one channel outlet 120 of each setting in the two sides in portion, feeder connection 110.Feeder connection 110 and each channel outlet 120 it
Between be independent flow channels 10, the cut-off end 210 of each cut-off stem member 200, which is floated, to be arranged in corresponding flow channels
On 10, specifically, 10 side of flow channels is provided with the hole 101 passed through for the cut-off end 210 for ending stem member 200, cut-off
Encapsulation process is carried out between stem member 200 and hole 101.The driving end 220 of each cut-off stem member 200 passes through one first
Shape memory alloy elements 300a drives its activity, first shape memory alloy members 300a and its power supply that deformation occurs of driving
Device connection.Cut-off stem member 200 in the present embodiment is connect with one first return springs 400a, guarantees power on reset
With the leakproofness at cut-off end.First shape memory alloy members 300a can overcome the bullet of the first return springs 400a when shortening
Power drives 200 activity of cut-off stem member.First shape memory alloy members 300a is for shape-memory alloy wire or by shape
Spring or the band made of shape memory alloy material made of memory alloy material.
Cut-off stem member 200 in the present embodiment is connect with one end 510a of one first active lever 500a, and first is living
The other end 520a of dynamic lever 500a is connect with one end of first shape memory alloy members 300a.In order to simplify power supply device
Structure is connected using first shape memory alloy members 300a as a part of circuit loop, one end of conducting wire 1 and positive electrode
It connecing, the other end of conducting wire 1 and one end of first shape memory alloy members 300a are riveted on jointly in a conductive terminal 2, and first
One end 510a of the other end of shape memory alloy elements 300a and the first active lever 500a, the first active lever 500a's
One end 510a is also connected with one end of a conducting wire 3, and the other end of conducting wire 3 is connect with negative electrode.So conducting wire 1, conductive terminal 2,
First shape memory alloy members 300a, conducting wire 3 constitute circuit loop.
In order to enable the utility model is also equipped with aerial drainage effect, the valve body 100 in the present embodiment also has and channel outlet
The corresponding relief port of 120 numbers and aerial drainage stem member, i.e., also there are two relief port 130 and two eduction valves for tool in the present embodiment
Rod unit 600, two relief ports 130 are separately positioned on the two sides of two channel outlets 120, channel outlet 120 and each aerial drainage
Current by pass 20 is independent between mouth 130, the cut-off end 610 of each aerial drainage stem member 600 is floated to be arranged and be let out corresponding
On circulation road 20, specifically, 20 side of current by pass is provided with the hole passed through for the cut-off end 610 of aerial drainage stem member 600
102, encapsulation process is carried out between aerial drainage stem member 600 and hole 102.
The driving end 620 of each aerial drainage stem member 600 drives its work by one second shape memory alloy elements 300b
Dynamic, the second shape memory alloy elements 300b is connect with its power supply device that deformation occurs is driven.Eduction valve in the present embodiment
Rod unit 600 is connect with one second return springs 400b, is guaranteed power on reset and is ended the leakproofness at end.Second shape note
Recalling can overcome the elastic force of the second return springs 400b to drive 600 activity of eduction valve rod unit when alloy component 300b shortens.
Second shape memory alloy elements 300b be shape-memory alloy wire or the spring made of shape memory alloy material or
The band made of shape memory alloy material.
Aerial drainage stem member 600 in the present embodiment is connect with one end 510b of one second active lever 500b, and second is living
The other end 520b of dynamic lever 500b is connect with one end of the second shape memory alloy elements 300b.In order to simplify power supply device
Structure is connected using the second shape memory alloy elements 300b as a part of circuit loop, one end of conducting wire 1 and positive electrode
It connecing, one end of the other end of conducting wire 1 and the second shape memory alloy elements 300b are riveted on jointly in a conductive terminal 2, and second
One end 510b of the other end of shape memory alloy elements 300b and the second active lever 500b, the second active lever 500b's
One end 510b is also connected with one end of a conducting wire 3a, and a other end of conducting wire 3 is connect with negative electrode.So conducting wire 1, conducting end
Son the 2, second shape memory alloy elements 300b, conducting wire 3a constitute circuit loop.
When work, two first shape memory alloy members 300a and two second shape memory alloy elements 300b can divide
Not individually control does not have a power failure, and guarantees the independence respectively to work, facilitates control.
When it is required that fluid is flowed out from channel outlet 120, it is only necessary to so that first shape memory alloy members 300a
It is powered, first shape memory alloy members 300a at this time can obtain a moment warming temperature, so that first shape memory is closed
Golden component 300b reaches phase transition temperature and shortens, and then the first active lever 500a is driven to swing, so that cut-off stem member 200
The elastic force of the first return springs 400a is overcome to drive the activity of shut-off valve rod unit 200, the fluid come in by feeder connection 110 is just
It can enter channel outlet 120 by flow channels 10, and the second shape memory alloy elements 300b no power at this time,
Two return springs 400b guarantee aerial drainage stem member 600 always in the state closed.
When needing to release the fluid of channel outlet 120 from relief port 130, it is only necessary to so that the second marmem
Component 300b is powered, and first shape memory alloy members 300a no power, and the first return springs 400a guarantees cut-off valve rod
Component 200 is always in the state closed.The second shape memory alloy elements 300b at this time can obtain a moment heating temperature
Degree so that the second shape memory alloy elements 300b reaches phase transition temperature and shortens, and then drives the second active lever 500b pendulum
It is dynamic, so that aerial drainage stem member 600 overcomes the elastic force of the second return springs 400b to drive 600 activity of eduction valve rod unit, lead to
The fluid of road outlet 120 can enter relief port 130 by current by pass 20.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. memorial alloy combined control valve, including valve body and at least one cut-off stem member, the valve body have feeder connection and
At least one channel outlet is independent flow channels, each cut-off valve rod between the feeder connection and each channel outlet
The cut-off end of component, which is floated, to be arranged in corresponding flow channels, which is characterized in that the driving end of each cut-off stem member is logical
It crosses a first shape memory alloy members and drives its activity, deformation occurs with it is driven for the first shape memory alloy members
Power supply device connection.
2. memorial alloy combined control valve as described in claim 1, which is characterized in that the valve body also has an at least aerial drainage
Mouth and aerial drainage stem member corresponding with the relief port quantity, are independent between each channel outlet and each relief port
Current by pass, the cut-off end of each aerial drainage stem member, which is floated, to be arranged on corresponding current by pass, each aerial drainage stem member
Driving end by one second shape memory alloy elements drive its activity, second shape memory alloy elements and drive its
The power supply device connection that deformation occurs.
3. memorial alloy combined control valve as claimed in claim 2, which is characterized in that there is the valve body channel to enter
Mouth, two channel outlets and relief port, the cut-off stem member are a pair, and the aerial drainage stem member is a pair.
4. memorial alloy combined control valve as described in claim 1, which is characterized in that the cut-off stem member and one first
Return springs connection, the first shape memory alloy members can overcome the elastic force of first return springs when shortening
Drive the cut-off stem member activity.
5. memorial alloy combined control valve as claimed in claim 2, which is characterized in that the aerial drainage stem member and one second
Return springs connection, second shape memory alloy elements can overcome the elastic force of second return springs when shortening
Drive the aerial drainage stem member activity.
6. memorial alloy combined control valve as described in claim 1, which is characterized in that the first shape memory alloy members
For shape-memory alloy wire or the spring made of shape memory alloy material or made of shape memory alloy material
Band.
7. memorial alloy combined control valve as claimed in claim 2, which is characterized in that second shape memory alloy elements
For shape-memory alloy wire or the spring made of shape memory alloy material or made of shape memory alloy material
Band.
8. memorial alloy combined control valve as described in claim 1, which is characterized in that the cut-off stem member and one first
One end of active lever connects, and one end of the other end of first active lever and the first shape memory alloy members connects
It connects.
9. memorial alloy combined control valve as claimed in claim 2, which is characterized in that the aerial drainage stem member and one second
One end of active lever connects, and one end of the other end of second active lever and second shape memory alloy elements connects
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582269.5U CN209115786U (en) | 2018-09-27 | 2018-09-27 | Memorial alloy combined control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582269.5U CN209115786U (en) | 2018-09-27 | 2018-09-27 | Memorial alloy combined control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115786U true CN209115786U (en) | 2019-07-16 |
Family
ID=67199630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582269.5U Expired - Fee Related CN209115786U (en) | 2018-09-27 | 2018-09-27 | Memorial alloy combined control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027405A (en) * | 2018-09-27 | 2018-12-18 | 深圳市星河泉新材料有限公司 | Memorial alloy combined control valve |
-
2018
- 2018-09-27 CN CN201821582269.5U patent/CN209115786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027405A (en) * | 2018-09-27 | 2018-12-18 | 深圳市星河泉新材料有限公司 | Memorial alloy combined control valve |
| CN109027405B (en) * | 2018-09-27 | 2024-06-14 | 深圳市星河泉新材料有限公司 | Memory alloy combined control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |