CN206159542U - Butterfly three -way valve - Google Patents
Butterfly three -way valve Download PDFInfo
- Publication number
- CN206159542U CN206159542U CN201621209651.2U CN201621209651U CN206159542U CN 206159542 U CN206159542 U CN 206159542U CN 201621209651 U CN201621209651 U CN 201621209651U CN 206159542 U CN206159542 U CN 206159542U
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- Prior art keywords
- inlet scoop
- valve body
- butterfly
- mouth
- blowing
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- Lift Valve (AREA)
Abstract
The utility model discloses a butterfly three -way valve, it belongs to the butterfly valve field, including valve body and case, be equipped with the cavity in the valve body, one side of valve body is provided with blowing opening and inlet scoop, and relative opposite side is provided with pipeline connecting hole, and blowing opening and inlet scoop cross in the cavity to communicate with each other with pipeline connecting hole, the case rotationally sets up in the valve body, can rotate between primary importance, the second place and third position, wherein, when the case is in the primary importance, the pipeline connecting hole blowing -out, when the case is in the second place, blowing opening and pipeline connecting hole intercommunication, pipeline connecting hole bloies, when the case is in the third position, inlet scoop and pipeline connecting hole intercommunication, pipeline connecting hole induced drafts. Rotatory case can change the wind direction, saves time, improves work efficiency, has realized fan wind direction conversion equipment's subminaturization, machinery is non -maintaining, the installation is simple, low cost's potential value, and long service life is sealed effectual.
Description
Technical field
The utility model is related to butterfly valve field, more particularly to a kind of butterfly three-way valve.
Background technology
Pneumatic pipeline material flow Transmission system is advanced modern communications technology, the light mechanical and electrical integration of set, by building
Interior unit is linked together by a plurality of pipe special, and the logistics in comprehensively solve building dispenses problem automatically.Extensively should
For fields such as medical treatment, foundry industry, smelting, food processings.
Pneumatic pipeline material flow Transmission system produces air-flow by the air blast in system, by article from one in closed conduit
Individual work station is sent to another work station, so as to the time of saving, improves efficiency, and effective protection transmits the safety of article.Mesh
Before, be used to changing the device of blower fan wind direction in Pneumatic logistic transmission system mainly by S pipe rotary motions, one end of S pipes with
Fixed -piping is docked, and other end is rotatable, dock with the place air port of blower fan or air inlet, realizes the purpose of change wind direction.
Blower reversing device S pipe volumes are huge, need multiple pipelines to be connected between complex structure, and blower fan, installing engineering
It is numerous and diverse, sealed by annular contact surface after moving horizontally, it is high to the positioning requirements of S pipes, for a long time using easy aging, sealing effectiveness
It is bad, periodic maintenance is needed, the time for changing wind direction is more long.
Utility model content
The purpose of this utility model is to provide a kind of butterfly three-way valve, huge to solve volume present in prior art
Greatly, complex structure, the technical problem that easily aging, sealing effectiveness is bad, change wind direction is of long duration.
As above conceive, the technical scheme that the utility model is adopted is：
A kind of butterfly three-way valve, including：
Valve body, is provided with cavity in it, the side of the valve body is provided with blowing mouth and inlet scoop, and relative opposite side is arranged
There is pipeline connection port, the blowing mouth and inlet scoop cross in the cavity, and communicate with the pipeline connection port；
Valve element, is rotatably arranged in the valve body, can turn between first position, the second place and the 3rd position
It is dynamic；
Wherein, when the spool is in the first position, the pipeline connection port is closed；When the valve element is in second
When putting, the blowing mouth is connected with pipeline connection port, the pipeline connection port blowing；When the valve element is in three positions,
The inlet scoop connects with pipeline connection port, the pipeline connection port air draught.
Wherein, be provided with filtration mouth on the valve body between the blowing mouth and inlet scoop, the filtration mouth with cross
Place communicates, and at the filtration mouth screen pack is provided with.
Wherein, when the spool is in the first position, the blowing mouth, inlet scoop connect with mouth is filtered, the pipeline
Connector is closed；When the spool is in the second position, the inlet scoop connects with mouth is filtered；When the valve element is in the 3rd
During position, the blowing mouth is connected with mouth is filtered.
Wherein, the second place and the 3rd position are symmetrical with regard to the first position, the second place and the 3rd
Angle between putting is 120 degree.
Wherein, block is provided with the valve interior wall, the block is located at the second place and the 3rd position, for right
The valve element is spacing.
Wherein, the blowing mouth is connected with the air outlet of air blast, and the inlet scoop is connected with the air inlet of air blast.
Wherein, the valve body is formed in one.
The utility model proposes butterfly three-way valve, rotated between three positions by valve element so that valve body can be located
In blowing-out state, blowing state or air draught state, rotary spool can change wind direction, time-consuming, improve operating efficiency, realize
The subminaturization of blower fan wind direction conversion equipment, machinery are non-maintaining, conversion is quick, install potential value simple, with low cost,
Meanwhile, the device long service life, good sealing effect.
Description of the drawings
Fig. 1 is the structural representation of the butterfly three-way valve that the utility model is provided.
In figure：
1st, valve body；2nd, valve element；3rd, blowing mouth；4th, inlet scoop；5th, pipeline connection port；
6th, mouth is filtered；7th, screen pack；8th, block.
Specific embodiment
It is that the technical problem for solving the utility model, the technical scheme for adopting and the technique effect for reaching are clearer,
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Referring to Fig. 1, a kind of butterfly three-way valve can be applicable to quickly repeatedly the factory of wind direction conversion, laboratory, automation and set
It is standby etc..Including valve body 1 and valve element 2, cavity is provided with valve body 1, the side of valve body 1 is provided with blowing mouth 3 and inlet scoop 4, phase
To opposite side be provided with pipeline connection port 5, blowing mouth 3 and inlet scoop 4 cross in valve body 1, and connect with pipeline connection port 5
Logical, blowing mouth 3 connects composition air blasting passage with pipeline connection port 5, and inlet scoop 4 connects composition air-suction channel with pipeline connection port 5.
Blowing mouth 3 is connected with the air outlet of air blast, and inlet scoop 4 is connected with the air inlet of air blast.
Filtration mouth 6 is provided between blowing mouth 3 and inlet scoop 4 on valve body 1, mouth 6 is filtered and is communicated with intersection.Filter
Screen pack 7 is provided with mouth 6, screen pack 7 is made of metal, corrosion-resistant, anti-oxidant, the impurity in separable fluid.
Valve element 2 is rotatably arranged in valve body 1, can first position I, second place II and the 3rd position III it
Between rotate, make to form different passages in valve body.When valve element 2 is in first position I, blowing mouth 3, inlet scoop 4 and filtration mouth 6
Connection, pipeline connection port 5 is isolated, is blowing-out state now without blast in pipeline；When valve element 2 is in second place II,
Blowing mouth 3 is connected with pipeline connection port 5, and air blasting passage is opened, and inlet scoop 4 connects with mouth 6 is filtered, when blower fan operates at valve body 1
In blowing state；When valve element 2 is in the 3rd position III, inlet scoop 4 connects with pipeline connection port 5, and air-suction channel is opened, and is blown
Air port 3 connects with mouth 6 is filtered, and valve body 1 is in air draught state when blower fan operates.
Rotated between three positions by valve element 2 so that valve body 1 is at blowing-out state, blowing state or air draught
State, rotary spool 2 can change wind direction, time-consuming, improve operating efficiency, realize the extra small of blower fan wind direction conversion equipment
Type, machinery are non-maintaining, conversion is quick, install potential value simple, with low cost, meanwhile, the device long service life is close
Envelope effect is good.
The diameter of blowing mouth 3, inlet scoop 4, pipeline connection port 5 and filtration mouth 6 is between 70mm to 100mm.In this reality
In applying example, the diameter of blowing mouth 3 and inlet scoop 4 is 75mm, and pipeline connection port 5 is 90mm with the diameter for filtering mouth 6.
Valve body 1 is formed in one, it is to avoid reveals produced by Split type structure, seal bad phenomenon.On the inwall of valve body 1
Block 8 is provided with, block 8 is symmetricly set at second place II and the 3rd position III, and positioned at the both sides of valve element 2, for right
Valve element 2 is spacing.
Second place II and the 3rd position III are symmetrical with regard to first position I, between second place II and the 3rd position III
Angle be 120 degree.
Valve element 2 is single continuous structure, and with certain thickness, its shape is designed according to the shape of valve body 1, it is ensured that sealing
Degree.In the present embodiment valve body 1 is spherical, and valve element 2 is circle.Valve element 2 can be by Motor drive, it is also possible to hand drive.
Embodiment of above simply elaborates general principle of the present utility model and characteristic, and the utility model does not receive above-mentioned reality
The mode of applying is limited, and on the premise of without departing from the utility model spirit and scope, the utility model also has various change and change,
These changes and change are both fallen within the range of claimed the utility model.The claimed scope of the utility model is by appended
Claims and its equivalent thereof.
Claims (7)
1. a kind of butterfly three-way valve, it is characterised in that include：
Valve body, is provided with cavity in it, the side of the valve body is provided with blowing mouth and inlet scoop, and relative opposite side is provided with pipe
Road connector, the blowing mouth and inlet scoop cross in the cavity, and communicate with the pipeline connection port；
Valve element, is rotatably arranged in the valve body, can rotate between first position, the second place and the 3rd position；
Wherein, when the spool is in the first position, the pipeline connection port blowing-out；When the valve element is in the second place
When, the blowing mouth is connected with pipeline connection port, the pipeline connection port blowing；When the valve element is in three positions, institute
State inlet scoop to connect with pipeline connection port, the pipeline connection port air draught.
2. butterfly three-way valve according to claim 1, it is characterised in that in the blowing mouth and inlet scoop on the valve body
Between be provided with filtration mouth, be provided with screen pack at the filtration mouth.
3. butterfly three-way valve according to claim 2, it is characterised in that when the spool is in the first position, described
Blowing mouth, inlet scoop connect with mouth is filtered；When the spool is in the second position, the inlet scoop connects with mouth is filtered；When
When the valve element is in three positions, the blowing mouth is connected with mouth is filtered.
4. butterfly three-way valve according to claim 1, it is characterised in that the second place and the 3rd position are with regard to described
First position is symmetrical, and the angle between the second place and the 3rd position is 120 degree.
5. butterfly three-way valve according to claim 1, it is characterised in that block is provided with the valve interior wall, it is described
Block is located at the second place and the 3rd position, for spacing to the valve element.
6. butterfly three-way valve according to claim 1, it is characterised in that the blowing mouth connects with the air outlet of air blast
Connect, the inlet scoop is connected with the air inlet of air blast.
7. the butterfly three-way valve according to any one of claim 1 to 6, it is characterised in that the valve body is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209651.2U CN206159542U (en) | 2016-11-09 | 2016-11-09 | Butterfly three -way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209651.2U CN206159542U (en) | 2016-11-09 | 2016-11-09 | Butterfly three -way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159542U true CN206159542U (en) | 2017-05-10 |
Family
ID=58659802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209651.2U Active CN206159542U (en) | 2016-11-09 | 2016-11-09 | Butterfly three -way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143134A (en) * | 2017-12-20 | 2018-06-12 | 海信（山东）冰箱有限公司 | A kind of wine cabinet with ice making function |
-
2016
- 2016-11-09 CN CN201621209651.2U patent/CN206159542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143134A (en) * | 2017-12-20 | 2018-06-12 | 海信（山东）冰箱有限公司 | A kind of wine cabinet with ice making function |
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| GR01 | Patent grant |