CN216158350U - Wear-resistant and corrosion-resistant double-channel butterfly valve - Google Patents
Wear-resistant and corrosion-resistant double-channel butterfly valve Download PDFInfo
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- CN216158350U CN216158350U CN202122146209.7U CN202122146209U CN216158350U CN 216158350 U CN216158350 U CN 216158350U CN 202122146209 U CN202122146209 U CN 202122146209U CN 216158350 U CN216158350 U CN 216158350U
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Abstract
The utility model discloses a wear-resistant and corrosion-resistant double-channel butterfly valve, which comprises a butterfly valve body and a pipeline, one end of the butterfly valve body is connected with a pipeline, one end of the pipeline, which is far away from the butterfly valve body, is respectively provided with a first channel and a second channel, the outer side of one end of the butterfly valve body close to the pipeline is fixedly sleeved with a second mounting piece which is arranged in a circular ring structure, the outer edge of the second mounting part is provided with a second thread groove, the outer side of one end of the pipeline close to the butterfly valve body is fixedly sleeved with a first mounting part in a circular ring structure, the first mounting piece is in threaded connection with the second mounting piece, a first thread groove for mounting a fastener is formed in the outer side of the first mounting piece, the butterfly valve body is close to the inner wall of one end of the pipeline and is provided with a limiting groove, and a sealing gasket is fixed on the inner wall of the limiting groove through glue. Possess two passageways, can improve the practicality of this butterfly valve.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a wear-resistant and corrosion-resistant double-channel butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved. The existing butterfly valve only has one channel, and only one channel can be controlled when the butterfly valve is used, so that the practicability of the butterfly valve is reduced.
Therefore, a wear-resistant and corrosion-resistant double-channel butterfly valve is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a wear-resistant and corrosion-resistant double-channel butterfly valve which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a wear-resistant and corrosion-resistant double-channel butterfly valve comprises a butterfly valve body and a pipeline, wherein one end of the butterfly valve body is connected with the pipeline, one end of the pipeline, which is far away from the butterfly valve body, is respectively provided with a first channel and a second channel, and the first channel and the second channel are both communicated with the butterfly valve body;
the butterfly valve body is close to the fixed cover in the pipeline one end outside and has been put the second installed part that is ring annular structure and arranges, the second thread groove has been seted up to second installed part outer fringe, the pipeline is close to the fixed cover in the butterfly valve body one end outside and has been put the first installed part that is ring annular structure, first installed part and second installed part threaded connection, the first thread groove that is used for installing the fastener is seted up in the first installed part outside, fastener and first installed part threaded connection, through the design of fastener, make butterfly valve body and pipe connection inseparabler.
Further, the second mount is located within the fastener.
Furthermore, a limit groove is formed in the inner wall of one end, close to the pipeline, of the butterfly valve body, a sealing gasket is fixed to the inner wall of the limit groove and is made of glue, the sealing gasket is made of a rubber gasket, and the sealing performance between the butterfly valve body and the pipeline is improved through the design of the sealing gasket.
Further, one end of the pipeline close to the butterfly valve body is fixedly connected with a limiting part arranged in a circular ring structure, and the limiting part is located in a limiting groove.
Further, the second installed part is close to fastener one side and inlays and install first sealing washer, and first sealing washer and second sealing washer are the rubber circle.
Further, the fastener inner wall is inlayed and is installed the second sealing washer, the second sealing washer contacts with first sealing washer, through the design of first sealing washer and second sealing washer, can increase the leakproofness between second installed part and the fastener.
Compared with the prior art, the utility model has the following beneficial effects: the one end that the butterfly valve body was kept away from to the pipeline is equipped with first passageway and second passageway respectively, through the design of pipeline, makes the butterfly valve body possess two passageways, through the design of fastener, makes butterfly valve body inseparabler with pipe connection, and sealed the pad is the rubber pad, through the design of sealed pad, increases the leakproofness between butterfly valve body and the pipeline, through the design of first sealing washer and second sealing washer, can increase the leakproofness between second installed part and the fastener.
Drawings
Fig. 1 is a schematic structural view of a wear-resistant and corrosion-resistant dual-channel butterfly valve.
Fig. 2 is a perspective view of a pipeline of a wear-resistant and corrosion-resistant two-channel butterfly valve according to the present invention.
FIG. 3 is a perspective view of a butterfly valve body of the wear-resistant and corrosion-resistant dual-channel butterfly valve of the present invention.
FIG. 4 is a schematic view of the internal structure of a fastener of the wear-resistant and corrosion-resistant dual-channel butterfly valve.
In the figure: 1. a butterfly valve body; 2. a fastener; 3. a first mounting member; 4. a pipeline; 5. a first channel; 6. a second channel; 7. a second mount; 8. a first thread groove; 9. a second thread groove; 10. a limiting groove; 11. a gasket; 12. a limiting member; 13. a first seal ring; 14. and a second seal ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, the wear-resistant and corrosion-resistant dual-channel butterfly valve comprises a butterfly valve body 1 and a pipeline 4, wherein the pipeline 4 is connected to one end of the butterfly valve body 1, a first channel 5 and a second channel 6 are respectively arranged at one end, far away from the butterfly valve body 1, of the pipeline 4, the first channel 5 and the second channel 6 are both communicated with the butterfly valve body 1, and a wear-resistant and corrosion-resistant coating is coated on the butterfly valve body 1;
Wherein the second mounting 7 is located within the fastener 2.
The inner wall of one end, close to the pipeline 4, of the butterfly valve body 1 is provided with a limiting groove 10, the inner wall of the limiting groove 10 is fixedly glued with a sealing gasket 11, the sealing gasket 11 is a rubber gasket, and the sealing performance between the butterfly valve body 1 and the pipeline 4 is improved through the design of the sealing gasket 11.
One end of the pipeline 4 close to the butterfly valve body 1 is fixedly connected with a limiting part 12 arranged in a circular ring structure, and the limiting part 12 is located in a limiting groove 10.
Wherein, second installed part 7 is close to fastener 2 one side and inlays and install first sealing washer 13, and first sealing washer 13 and second sealing washer 14 are the rubber circle.
Wherein, fastener 2 inner wall is inlayed and is installed second sealing washer 14, second sealing washer 14 and the contact of first sealing washer 13, through the design of first sealing washer 13 and second sealing washer 14, can increase the leakproofness between second installed part 7 and fastener 2.
In use, the end, away from the first channel 5 and the second channel 6, of the pipe 4 is inserted into the limiting groove 10 at one end of the butterfly valve body 1 through the limiting piece 12, the first mounting piece 3 is in threaded connection with the second mounting piece 7, then the fastening piece 2 is in threaded connection with the first mounting piece 3, the second mounting piece 7 is located in the fastening piece 2, and the second sealing ring 14 located on the fastening piece 2 is in contact with the first sealing ring 13 located on the second mounting piece 7.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The wear-resistant and corrosion-resistant double-channel butterfly valve comprises a butterfly valve body (1) and is characterized by further comprising a pipeline (4), wherein one end of the butterfly valve body (1) is connected with the pipeline (4), and one end, far away from the butterfly valve body (1), of the pipeline (4) is respectively provided with a first channel (5) and a second channel (6);
butterfly valve body (1) is close to fixed the overlapping of pipeline (4) one end outside and has been put second installed part (7) that are ring annular structure and arrange, second thread groove (9) have been seted up to second installed part (7) outer fringe, pipeline (4) are close to fixed the overlapping of butterfly valve body (1) one end outside and have been put first installed part (3) that are ring annular structure, first installed part (3) and second installed part (7) threaded connection, first thread groove (8) that are used for installing fastener (2) are seted up in first installed part (3) outside, fastener (2) and first installed part (3) threaded connection.
2. The wear-resistant and corrosion-resistant dual-channel butterfly valve of claim 1, wherein: the second mounting (7) is located within the fastener (2).
3. The wear-resistant and corrosion-resistant dual-channel butterfly valve of claim 1, wherein: the butterfly valve is characterized in that a limiting groove (10) is formed in the inner wall of one end, close to the pipeline (4), of the butterfly valve body (1), and a sealing gasket (11) is fixed to the inner wall of the limiting groove (10) through glue.
4. The wear-resistant and corrosion-resistant dual-channel butterfly valve of claim 1, wherein: one end fixedly connected with that pipeline (4) are close to butterfly valve body (1) is locating part (12) that the ring structure arranged, locating part (12) are located spacing groove (10).
5. The wear-resistant and corrosion-resistant dual-channel butterfly valve of claim 1, wherein: and a first sealing ring (13) is embedded and installed on one side, close to the fastener (2), of the second installation part (7).
6. The wear-resistant and corrosion-resistant dual-channel butterfly valve of claim 1, wherein: the inner wall of the fastener (2) is embedded with a second sealing ring (14), and the second sealing ring (14) is in contact with the first sealing ring (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122146209.7U CN216158350U (en) | 2021-09-07 | 2021-09-07 | Wear-resistant and corrosion-resistant double-channel butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122146209.7U CN216158350U (en) | 2021-09-07 | 2021-09-07 | Wear-resistant and corrosion-resistant double-channel butterfly valve |
Publications (1)
Publication Number | Publication Date |
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CN216158350U true CN216158350U (en) | 2022-04-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122146209.7U Active CN216158350U (en) | 2021-09-07 | 2021-09-07 | Wear-resistant and corrosion-resistant double-channel butterfly valve |
Country Status (1)
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CN (1) | CN216158350U (en) |
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2021
- 2021-09-07 CN CN202122146209.7U patent/CN216158350U/en active Active
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