CN205371698U - Three -way regulation valve - Google Patents
Three -way regulation valve Download PDFInfo
- Publication number
- CN205371698U CN205371698U CN201521133976.2U CN201521133976U CN205371698U CN 205371698 U CN205371698 U CN 205371698U CN 201521133976 U CN201521133976 U CN 201521133976U CN 205371698 U CN205371698 U CN 205371698U
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- CN
- China
- Prior art keywords
- diffluence pass
- main flow
- control valve
- way control
- valve rod
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Abstract
The utility model discloses a three -way regulation valve, which comprises a housin, set up the valve rod in the casing, the cylinder, first case, the second case, first diffluence pass, the second diffluence pass, connector and mainstream mouth, the cylinder is connected to the one end of valve rod, first case and second case are established to another pot head of valve rod, through the connector intercommunication between first diffluence pass and the second diffluence pass, the valve rod, connector and mainstream mouth are on same axis, when the cylinder drives the valve rod up -and -down motion, the first case that makes the cover establish on the valve rod seals the mainstream mouth, the second case seals the connector. The utility model discloses a case just can reach the reposition of redundant personnel to be adjusted and collaborates the regulation, has good leakproofness, the volume of revealing is low, and the noise is low, uses safe and reliable.
Description
Technical field
This utility model belongs to valve technology field, specifically a kind of three-way control valve.
Background technology
Three-way control valve, is made up of three-way converging (shunting) valve of linear-motion electronic electric operator and employing cylinder type thin-walled window-shaped spool.Have compact conformation, lightweight, be active in one's movements, discharge characteristic accurate, the control signal such as (4-20mADC0-10mADC or 1-5VDC) and the single phase poaer supply that directly accept regulation meter input can control operating, realizing the auto-adjustment control to process pipeline fluid media (medium), the technological parameter such as parameter such as pressure, flow, temperature, liquid level being widely used in accurately controlling the media such as gas, liquid, steam is maintained at set-point.It is suitable for a kind of fluid to be divided into, by three-way valve, the operating mode that two tunnels are flowed out or two kinds of fluids are merged into a kind of fluid through three-way valve.
In prior art, three-way control valve is for special occasions, it is impossible to reach the result of use of the best, for instance, it is being used for needing the operating mode of increase flow rate of liquid, three-way control valve designs structure etc. that is simple and that can increase flow rate of liquid also without a kind of.
It is accordingly required in particular to a kind of three-way control valve, to solve problems of the prior art.
Utility model content
The purpose of this utility model is to solve in prior art, and three-way control valve does not reach the defect of best result of use, it is provided that a kind of three-way control valve, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of three-way control valve, including housing, in described housing, valve rod is set, cylinder, first spool, second spool, first diffluence pass, second diffluence pass, connector and main flow mouth, one end of described valve rod connects cylinder, sheathed first spool of the other end of described valve rod and the second spool, connected by connector between described first diffluence pass and the second diffluence pass, described valve rod, connector and main flow mouth are on same axis, when described cylinder band ovable valve stem moves up and down, make the first spool being set on valve rod that main flow mouth to be sealed, connector is sealed by the second spool.
In this utility model, 1/3rd of the diameter of described first diffluence pass and the second diffluence pass respectively main flow mouth diameter.
In this utility model, described valve rod connects valve rod by elastic component.
In this utility model, described first diffluence pass, the second diffluence pass and/or main flow mouth arrange flow sensor.
In this utility model, described first diffluence pass, the second diffluence pass and/or main flow mouth arrange hydraulic pressure sensor.
In this utility model, described first diffluence pass, the second diffluence pass and/or main flow mouth arrange water quality sensor.
In this utility model, described housing sprays super-hydrophobic oleophobic composite coating.
In this utility model, in described inner walls, first diffluence pass, the second diffluence pass and/or main flow mouth place arrange magnet layer, the barrier layer that the arranged outside of described magnet layer directly contacts with fluid in the first diffluence pass, the second diffluence pass and/or main flow mouth for preventing Magnetitum.
In this utility model, described housing is made up of transparent material.
In this utility model, in described hull outside, the first diffluence pass, the second diffluence pass and/or main flow mouth place arrange ultraviolet germicidal lamp.
Beneficial effect
Compared with prior art, the beneficial effects of the utility model are: adopt a kind of spool just can reach shunt regulating and interflow regulates, have good sealing；Amount of leakage is low, and noise is low, safe and reliable.
Accompanying drawing explanation
The structural representation of Fig. 1 this utility model Pneumatic three-way shunting valve；
Fig. 2 this utility model Pneumatic three-way interflow regulates the structural representation of valve；
Fig. 3 three-way converging adjustment valve realizes structural representation during multiple function.
In figure: 1, housing；2, valve rod；3, cylinder；4, the first spool；5, the second spool；6, the first diffluence pass；7, the second diffluence pass；8, connector；9, main flow mouth；10, elastic component；11, flow sensor；12, hydraulic pressure sensor；13, water quality sensor；14, magnet layer；15, ultraviolet germicidal lamp.
Detailed description of the invention
In the view of whole accompanying drawings, corresponding reference marks represents corresponding parts.
A kind of three-way control valve, including housing 1, valve rod 2 is set in housing 1, cylinder 3, first spool 4, second spool 5, first diffluence pass 6, second diffluence pass 7, connector 8 and main flow mouth 9, one end of valve rod 2 connects cylinder 3, sheathed first spool 4 and second spool 5 of the other end of valve rod 2, connected by connector 8 between first diffluence pass 6 and the second diffluence pass 7, valve rod 2, connector 8 and main flow mouth 9 are on same axis, when cylinder 3 band ovable valve stem 2 moves up and down, make the first spool 4 being set on valve rod 2 that main flow mouth 9 to be sealed, connector 8 is sealed by the second spool 5；First spool 4 and the second spool 5 are respectively arranged with two sealing positions, adopt this kind of mode, it may be achieved shunt regulating and interflow regulate, and have good sealing；Amount of leakage is low, and noise is low, safe and reliable.
First diffluence pass 6 of three-way control valve in prior art and the diameter of the second diffluence pass 7 can be respectively provided with and become 1/3rd of main flow mouth 9 diameter, when shunt regulating flow process, the water inlet of big mouth can be realized by physical arrangement, osculum water outlet, and then the flow velocity of the first diffluence pass 6 and the second diffluence pass 7 in supercharging three-way control valve.
Valve rod 2 can pass through elastic component 10 and connect valve rod 2, elastic component 10 can be spring, elastic component 10 allows for three-way control valve and inevitably there is abrasion in life-time service, thus producing gap, adopt this kind of mode, make valve rod 2 reciprocating meanwhile, it is capable to there is an elastic force to compensate gap by cylinder 3, improve the service life of three-way control valve.
This utility model can first diffluence pass the 6, second diffluence pass 7 on common three-way control valve and/or initiative on main flow mouth 9 arrange flow sensor 11, compared with prior art, solve problem single only with temperature sensor adaptation condition in prior art, flow sensor 11 can be passed through and sense the first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9 inner fluid speed, and then be monitored and/or regulate.
This utility model can first diffluence pass the 6, second diffluence pass 7 on common three-way control valve and/or initiative on main flow mouth 9 arrange hydraulic pressure sensor 12, compared with prior art, solve problem single only with temperature sensor adaptation condition in prior art, hydraulic pressure sensor 12 can be passed through and sense fluid hydraulic pressure in first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9, and then be monitored and/or regulate.
This utility model can first diffluence pass the 6, second diffluence pass 7 on common three-way control valve and/or initiative on main flow mouth 9 arrange water quality sensor 13, compared with prior art, solve problem single only with temperature sensor adaptation condition in prior art, water quality sensor 13 can be passed through and sense fluid water quality in first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9, and then be monitored and/or regulate.
This utility model can spray super-hydrophobic oleophobic composite coating on the housing 1 of common three-way control valve, it is possible to ensures the sanitary grade of three-way control valve, it is achieved the automatically cleaning effect of three-way control valve housing 1.
On housing 1 inwall; first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9 place arrange magnet layer 14, the barrier layer (Magnetitum is played a protective role by barrier layer) that the arranged outside of described magnet layer 14 directly contacts with fluid in first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9 for preventing Magnetitum；Adopting magnet layer 14 structure, help to create magnetic water, medically, magnetic water is possible not only to kill various bacteria and virus, moreover it is possible to treat multiple disease.Such as magnetic water is all effective in cure to treating various lithiasis (cholelithiasis, vesical calculus, renal calculus etc.), gastropathy, hypertension, diabetes and flu etc..For not having the people of disease, often drink magnetic water can also play the effect of illness prevention and fitness.
The employing transparent material of housing 1 initiative is made, for instance: it is made up of PVB/ polycarbonate thermoplastic material, it is possible to be easy to the structure checked within three-way control valve, reaches the convenient effect installed and use safely；When housing 1 adopts transparent material to make, can further outside housing 1, first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9 place arrange ultraviolet germicidal lamp 15, ultraviolet germicidal lamp 15 can pass through on transparent housing 1 transillumination fluid in first diffluence pass the 6, second diffluence pass 7 and/or main flow mouth 9, reaches the ultraviolet sterilization effect of three-way control valve.
In sum, it is only preferred embodiment of the present utility model, not it is used for limiting the scope that this utility model is implemented, all equalizations done according to the shape described in this utility model right, structure, feature and spirit change and modify, and all should be included in right of the present utility model.
Claims (10)
1. a three-way control valve, including housing, it is characterized in that: in described housing, valve rod is set, cylinder, first spool, second spool, first diffluence pass, second diffluence pass, connector and main flow mouth, one end of described valve rod connects cylinder, sheathed first spool of the other end of described valve rod and the second spool, connected by connector between described first diffluence pass and the second diffluence pass, described valve rod, connector and main flow mouth are on same axis, when described cylinder band ovable valve stem moves up and down, make the first spool being set on valve rod that main flow mouth to be sealed, connector is sealed by the second spool.
2. three-way control valve according to claim 1, it is characterised in that: 1/3rd of the diameter of described first diffluence pass and the second diffluence pass respectively main flow mouth diameter.
3. three-way control valve according to claim 1, it is characterised in that: described valve rod connects valve rod by elastic component.
4. three-way control valve according to claim 1, it is characterised in that: described first diffluence pass, the second diffluence pass and/or main flow mouth arrange flow sensor.
5. three-way control valve according to claim 1, it is characterised in that: described first diffluence pass, the second diffluence pass and/or main flow mouth arrange hydraulic pressure sensor.
6. three-way control valve according to claim 1, it is characterised in that: described first diffluence pass, the second diffluence pass and/or main flow mouth arrange water quality sensor.
7. three-way control valve according to claim 1, it is characterised in that: described housing sprays super-hydrophobic oleophobic composite coating.
8. three-way control valve according to claim 1, it is characterized in that: in described inner walls, first diffluence pass, the second diffluence pass and/or main flow mouth place arrange magnet layer, the barrier layer that the arranged outside of described magnet layer directly contacts with fluid in the first diffluence pass, the second diffluence pass and/or main flow mouth for preventing Magnetitum.
9. three-way control valve according to claim 1, it is characterised in that: described housing is made up of transparent material.
10. three-way control valve according to claim 9, it is characterised in that: in described hull outside, the first diffluence pass, the second diffluence pass and/or main flow mouth place arrange ultraviolet germicidal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133976.2U CN205371698U (en) | 2015-12-30 | 2015-12-30 | Three -way regulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133976.2U CN205371698U (en) | 2015-12-30 | 2015-12-30 | Three -way regulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371698U true CN205371698U (en) | 2016-07-06 |
Family
ID=56274536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133976.2U Active CN205371698U (en) | 2015-12-30 | 2015-12-30 | Three -way regulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431923A (en) * | 2021-08-26 | 2021-09-24 | 徐州德胜石油机械有限公司 | Chemical valve with flow dividing and guiding functions |
| CN118548351A (en) * | 2024-07-29 | 2024-08-27 | 浙江新欧自控仪表有限公司 | Energy-saving three-way regulating valve |
-
2015
- 2015-12-30 CN CN201521133976.2U patent/CN205371698U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431923A (en) * | 2021-08-26 | 2021-09-24 | 徐州德胜石油机械有限公司 | Chemical valve with flow dividing and guiding functions |
| CN113431923B (en) * | 2021-08-26 | 2021-11-02 | 徐州德胜石油机械有限公司 | Chemical valve with flow dividing and guiding functions |
| CN118548351A (en) * | 2024-07-29 | 2024-08-27 | 浙江新欧自控仪表有限公司 | Energy-saving three-way regulating valve |
| CN118548351B (en) * | 2024-07-29 | 2024-10-18 | 浙江新欧自控仪表有限公司 | Energy-saving three-way regulating valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |