CN205504085U - Three -way cutoff valve - Google Patents
Three -way cutoff valve Download PDFInfo
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- CN205504085U CN205504085U CN201620290828.XU CN201620290828U CN205504085U CN 205504085 U CN205504085 U CN 205504085U CN 201620290828 U CN201620290828 U CN 201620290828U CN 205504085 U CN205504085 U CN 205504085U
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- valve plate
- valve
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- interface
- valve body
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Abstract
The utility model relates to a three -way cutoff valve, which comprises the following components: a valve body, be equipped with first channel interface, second channel interface and third channel interface on the valve body, first channel interface, second channel interface all can communicate with the third channel interface, be equipped with rotatable first valve plate and second valve plate in the valve body and be used for controlling first valve plate, second valve plate pivoted controlling means, opening and shutting of the first first channel interface of valve plate rotation control, opening and shutting of second valve plate rotation control second channel interface. Come the different channel interface of intercommunication through controlling means first valve plate of rotation or second valve plate to select suitable medium to carry, if first valve plate and second valve plate are closed simultaneously, the third passageway will be ended. Simple structure, the simple operation is particularly useful for the circulation of air field, effectual reduce cost.
Description
Technical field
The present invention relates to a kind of three-way cut-off valve.
Background technology
Three-way cut-off valve is the control parts in fluid delivery system, there is cut-off, regulation, water conservancy diversion, prevent the functions such as adverse current, voltage stabilizing, shunting or overflow, can be used for controlling the flowing of all kinds fluids such as sky gas and water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.Existing three-way cut-off valve is in order to take its versatility in every profession and trade into account; would generally each control structure connected between mouth on valve body be arranged more complicated; its price improves the most accordingly, which adds some industry field cost when purchasing three-way cut-off valve, the such as air field of circulation etc..There is the necessity improved in the most existing three-way cut-off valve.
Summary of the invention
The technical problem to be solved in the present invention is, it is provided that the three-way cut-off valve of a kind of simple in construction.
The technical solution adopted for the present invention to solve the technical problems is: a kind of three-way cut-off valve, including valve body, described valve body is provided with first passage interface, second channel interface and third channel interface, described first passage interface, second channel interface all can be with third channel orifice, rotating first valve plate and the second valve plate it is provided with in described valve body, it is additionally provided with for controlling the first valve plate on valve body, the control device that second valve plate rotates, described first valve plate rotates the folding controlling first passage interface, described second valve plate rotates the folding controlling second channel interface.
Foregoing a kind of three-way cut-off valve, described first passage interface, second channel interface is respectively arranged at the two ends of described valve body, and described third channel interface is arranged at the side in the middle part of valve body.
Foregoing a kind of three-way cut-off valve, described first valve plate, the second valve plate are respectively arranged in first passage interface, the inner of second channel interface.
Foregoing a kind of three-way cut-off valve, described first valve plate, the middle part of the second valve plate are installed on described valve body by rotating shaft, when first valve plate, the second valve plate control first passage interface, second channel interface Guan Bi respectively, the first valve plate, the periphery of both the second valve plates are fitted with the inwall of first passage interface, second channel interface respectively.
Foregoing a kind of three-way cut-off valve, described first valve plate, the second valve plate are provided with sealing ring.
Implement technical scheme, at least there is following beneficial effect: rotate the first valve plate by control device or the second valve plate connects different channel interfaces, in order to select suitable medium to carry.Simple in construction, simple operation, it is particularly suited for the air field of circulation, effectively reduces cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is this utility model the first valve plate opening schematic diagram；
Fig. 2 is this utility model the second valve plate opening schematic diagram；
Fig. 3 is the view that this utility model first and second valve plate is turned off；
In figure, mark is described as follows:
1, first passage interface；2, second channel interface；3, third channel interface；4, the first valve plate；5, the second valve plate.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes the detailed description of the invention of the present invention in detail.
A kind of three-way cut-off valve as Figure 1-3, including valve body, described valve body is provided with first passage interface 1, second channel interface 2 and third channel interface 3, described first passage interface 1, second channel interface 2 all can connect with third channel interface 3, rotating first valve plate 4 and the second valve plate 5 it is provided with in described valve body, it is provided with for controlling the control device that first valve plate the 4, second valve plate 5 rotates on valve body, described first valve plate 4 rotates the folding controlling first passage interface 1, and described second valve plate 5 rotates the folding controlling second channel interface 2.Rotate the first valve plate 4 by control device or the second valve plate 5 connects different channel interfaces, in order to select suitable medium to carry.As can be seen from Figure 1, after rotating the first valve plate 4, the first valve plate 4 staggers with the inwall of first passage interface 1, forms passage, and such first passage interface 1 connects with third channel interface 3；Fig. 2 can be seen that the second valve plate 5 is same operating principle.
General first passage interface, second channel interface are entrance point (or ports of export), and third channel interface is the port of export (or entrance point) accordingly.
In certain embodiments, described first passage interface 1, second channel interface 2 are respectively arranged at the two ends of described valve body, and described third channel interface 3 is arranged at the side in the middle part of valve body.Whole valve body is the uniform circulation of the structure of symmetrical expression, beneficially medium.
In certain embodiments, described first valve plate the 4, second valve plate 5 is respectively arranged in first passage interface 1, the inner of second channel interface 2.
In certain embodiments, the middle part of described first valve plate the 4, second valve plate 5 is installed on described valve body by rotating shaft, when first valve plate the 4, second valve plate 5 controls first passage interface 1 respectively, second channel interface 2 closes, the periphery of both first valve plate the 4, second valve plates 5 is fitted with the inwall of first passage interface 1, second channel interface 2 respectively.Rotating shaft is arranged at the middle part of two valve plates, and valve plate periphery stress is uniform, if discontinuity equalization, during long-term use, the local easily abrasion that valve plate stress is bigger.
In certain embodiments, described first valve plate, the second valve plate are provided with sealing ring.Strengthen the sealing property of two valve plates.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various change, combines and change.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, within should be included in scope of the presently claimed invention.
Claims (5)
1. a three-way cut-off valve, including valve body, it is characterized in that: described valve body is provided with first passage interface, second channel interface and third channel interface, described first passage interface, second channel interface all can be with third channel orifice, rotating first valve plate and the second valve plate it is provided with in described valve body, the control device for controlling the first valve plate, the second valve plate rotates it is additionally provided with on valve body, described first valve plate rotates the folding controlling first passage interface, and described second valve plate rotates the folding controlling second channel interface.
2. a kind of three-way cut-off valve as claimed in claim 1, it is characterised in that: described first passage interface, second channel interface are respectively arranged at the two ends of described valve body, and described third channel interface is arranged at the side in the middle part of valve body.
3. a kind of three-way cut-off valve as claimed in claim 1, it is characterised in that: described first valve plate, the second valve plate are respectively arranged in first passage interface, the inner of second channel interface.
4. a kind of three-way cut-off valve as claimed in claim 3, it is characterized in that: described first valve plate, the middle part of the second valve plate are installed on described valve body by rotating shaft, when first valve plate, the second valve plate control first passage interface, second channel interface Guan Bi respectively, the first valve plate, the periphery of both the second valve plates are fitted with the inwall of first passage interface, second channel interface respectively.
5. a kind of three-way cut-off valve as claimed in claim 1, it is characterised in that: described first valve plate, the second valve plate are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290828.XU CN205504085U (en) | 2016-04-08 | 2016-04-08 | Three -way cutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290828.XU CN205504085U (en) | 2016-04-08 | 2016-04-08 | Three -way cutoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504085U true CN205504085U (en) | 2016-08-24 |
Family
ID=56737277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620290828.XU Active CN205504085U (en) | 2016-04-08 | 2016-04-08 | Three -way cutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315938A (en) * | 2016-10-14 | 2017-01-11 | 台州市绿野环保工程有限公司 | Wastewater treatment facility |
-
2016
- 2016-04-08 CN CN201620290828.XU patent/CN205504085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315938A (en) * | 2016-10-14 | 2017-01-11 | 台州市绿野环保工程有限公司 | Wastewater treatment facility |
| CN106315938B (en) * | 2016-10-14 | 2019-08-30 | 台州市绿野环保工程有限公司 | Sewage treatment equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |