CN215488149U - Exhaust valve with adjustable connecting angle - Google Patents
Exhaust valve with adjustable connecting angle Download PDFInfo
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- CN215488149U CN215488149U CN202121630035.5U CN202121630035U CN215488149U CN 215488149 U CN215488149 U CN 215488149U CN 202121630035 U CN202121630035 U CN 202121630035U CN 215488149 U CN215488149 U CN 215488149U
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- valve
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- air inlet
- connection
- air
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Abstract
The utility model provides an exhaust valve with an adjustable connecting angle, which comprises a connecting valve and a valve body, wherein the inner surface of an air inlet of the valve body is provided with internal threads, the surface of an air outlet of the connecting valve is provided with external threads, and the connecting valve is screwed with the valve body by screwing the internal threads and the external threads; the outer thread surface of the connecting valve is sleeved with a nut and a rubber sealing ring, and the rubber sealing ring is arranged between the connecting surfaces of the nut and the valve body so as to provide the exhaust valve with the angle of the air inlet and the air outlet adjustable.
Description
Technical Field
The utility model relates to the technical field of exhaust valves, in particular to an exhaust valve with an adjustable connecting angle.
Background
The utility model discloses a gas pipeline, gas outlet valve, gas pipeline, other ventilation equipment, gas outlet valve, gas inlet valve, gas outlet valve, gas inlet valve, gas outlet valve, gas outlet, gas inlet valve, gas outlet valve, gas outlet, gas inlet and gas outlet valve, gas inlet and gas inlet valve, gas outlet valve, gas inlet and gas outlet, gas inlet and gas outlet valve, gas outlet, gas pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an exhaust valve with an angle-adjustable air inlet and an angle-adjustable air outlet.
In order to achieve the purpose, the utility model provides an exhaust valve with an adjustable connecting angle, which comprises a connecting valve and a valve body, wherein an internal thread is arranged on the inner surface of an air inlet of the valve body, an external thread is arranged on the surface of an air outlet of the connecting valve, and the connecting valve is connected with the valve body in a screwing manner through screwing between the internal thread and the external thread;
the outer thread surface of the connecting valve is sleeved with a nut and a rubber sealing ring, and the rubber sealing ring is arranged between the nut and the connecting surface of the valve body.
Furthermore, both ends of the valve body are provided with an air inlet, and the number of the connecting valves is two, and the connecting valves are respectively connected with the two air inlets.
Furthermore, the side wall of the valve body is provided with an air outlet hole used for being connected with an air delivery pipe.
Furthermore, the connecting valve includes an air inlet pipe, one end of the air inlet pipe is an air outlet of the connecting valve, the other end of the air inlet pipe is screwed to connect a valve rod, and an air inlet of the connecting valve is arranged on the side wall of the air inlet pipe.
Furthermore, the periphery of the air inlet is provided with a chamfer thread for preventing the rubber tube from being pulled out.
Compared with the prior art, the utility model has the advantages that: according to the exhaust valve, the nut is sleeved at the threaded opening of the connecting valve, the angle between the valve body and the connecting valve is adjusted in the pre-screwing stage of the valve body and the connecting valve, the nut is further screwed, and the valve body and the connecting valve are screwed under the condition that the angle between the valve body and the connecting valve is not adjusted, so that the angle between the valve body and the connecting valve is adjustable, the connection of an air pipe is smoother, and the air pipe cannot be damaged.
Drawings
Fig. 1 is a schematic view of the overall structure of an exhaust valve with an adjustable connection angle in the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further described below.
As shown in fig. 1, the exhaust valve with an adjustable connection angle of the utility model comprises a connection valve 1 and a valve body 2, wherein an inner thread is arranged on the inner surface of an air inlet of the valve body 2, an outer thread is arranged on the surface of an air outlet of the connection valve 1, and the connection of the connection valve 1 and the valve body 2 is realized by screwing the inner thread and the outer thread;
the outer thread surface of the connecting valve 1 is sleeved with a nut and a rubber sealing ring 3, and the rubber sealing ring 3 is arranged between the connecting surfaces of the nut and the valve body 2.
According to the exhaust valve, the nut is sleeved at the threaded opening of the connecting valve 1, the angle between the valve body 2 and the connecting valve 1 is adjusted in the pre-screwing stage of the exhaust valve and the connecting valve 1, the nut is further screwed, and the valve body 2 and the connecting valve 1 are screwed under the condition that the angle between the valve body 2 and the connecting valve 1 is not adjusted, so that the angle between the valve body 2 and the connecting valve 1 can be adjusted, the connection of an air pipe is smoother, and the damage to the air pipe cannot be caused.
In this embodiment, the both ends of valve body 2 all are equipped with an air inlet, and the quantity of connecting valve 1 is two, is connected with two air inlets respectively.
In this embodiment, the sidewall of the valve body 2 is provided with an air outlet 21 for connecting with an air pipe.
In this embodiment, the connection valve 1 includes an air inlet pipe 11, one end of the air inlet pipe 11 is an air outlet of the connection valve 1, the other end of the air inlet pipe 11 is screwed to connect with a valve rod 12, and an air inlet of the connection valve 1 is disposed on a side wall of the air inlet pipe 11. The opening and closing of the intake pipe 11 is adjusted by screwing the insertion depth of the valve stem 12.
In this embodiment, the outer periphery of the air inlet is provided with a chamfered thread that prevents the rubber tube from being pulled out.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The exhaust valve with the adjustable connection angle is characterized by comprising a connection valve and a valve body, wherein an internal thread is arranged on the inner surface of an air inlet of the valve body, an external thread is arranged on the surface of an air outlet of the connection valve, and the connection valve is connected with the valve body in a screwing mode through screwing between the internal thread and the external thread;
the outer thread surface of the connecting valve is sleeved with a nut and a rubber sealing ring, and the rubber sealing ring is arranged between the nut and the connecting surface of the valve body.
2. The exhaust valve with the adjustable connection angle as claimed in claim 1, wherein two air inlets are formed at both ends of the valve body, and the number of the connection valves is two, and the two connection valves are respectively connected with the two air inlets.
3. The exhaust valve with the adjustable connection angle as claimed in claim 1, wherein the sidewall of the valve body is provided with an air outlet for connecting with an air pipe.
4. The exhaust valve with the adjustable connection angle as claimed in claim 1, wherein the connection valve includes an air inlet pipe, one end of the air inlet pipe is an air outlet of the connection valve, the other end of the air inlet pipe is screwed to connect a valve rod, and an air inlet of the connection valve is arranged on a side wall of the air inlet pipe.
5. The exhaust valve with adjustable connection angle according to claim 4, wherein the outer circumference of the intake port is provided with a chamfered thread for preventing the rubber tube from being pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630035.5U CN215488149U (en) | 2021-07-16 | 2021-07-16 | Exhaust valve with adjustable connecting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630035.5U CN215488149U (en) | 2021-07-16 | 2021-07-16 | Exhaust valve with adjustable connecting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215488149U true CN215488149U (en) | 2022-01-11 |
Family
ID=79727487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121630035.5U Active CN215488149U (en) | 2021-07-16 | 2021-07-16 | Exhaust valve with adjustable connecting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215488149U (en) |
-
2021
- 2021-07-16 CN CN202121630035.5U patent/CN215488149U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |