CN220151983U - Exhaust valve joint - Google Patents
Exhaust valve joint Download PDFInfo
- Publication number
- CN220151983U CN220151983U CN202321707686.9U CN202321707686U CN220151983U CN 220151983 U CN220151983 U CN 220151983U CN 202321707686 U CN202321707686 U CN 202321707686U CN 220151983 U CN220151983 U CN 220151983U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- exhaust valve
- spring
- fixedly connected
- lower connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of exhaust valves and discloses an exhaust valve connector, which comprises a lower connecting seat, wherein the upper end surface of the lower connecting seat is fixedly connected with an upper connecting seat, the inner side wall of the upper connecting seat is provided with an inner thread, the lower end of the inner side wall of the upper connecting seat is fixedly connected with a fixed plate, the upper end surface of the fixed plate is fixedly connected with a first spring, one side wall of the upper connecting seat is in threaded connection with a limit bolt, the inner thread is arranged on the inner side wall of the upper connecting seat, the first spring is arranged at the upper end of the fixed plate, the lower end surface of the lower connecting seat is provided with a third spring, the pipeline is connected with an exhaust valve through the inner thread, and when the pipeline and the exhaust valve are screwed up, the first spring and the third spring can apply an outward force to the pipeline and the exhaust valve, so that the friction force between the threads of the pipeline and the exhaust valve and the threads of the connector is increased, and the stability of the connection of the pipeline and the exhaust valve and the connector is further ensured.
Description
Technical Field
The utility model relates to the technical field of exhaust valves, in particular to an exhaust valve joint.
Background
An exhaust valve is a device for controlling the discharge and regulation of gas inside a pipe or a device, which is generally used in an upper portion of a pipe or a container, controlling the flow or stopping of gas by opening or closing the valve, and is generally used in industrial devices such as boilers, pipes, containers, etc., which need to discharge or regulate air, water vapor, etc. during operation;
at present, the existing exhaust valve is mainly installed by adopting a threaded connection method, but the threaded connection is easy to loosen, if the installation is not in place or the service time is long, the threaded connection part may loosen, so that gas leakage or a pipeline system breaks down, and therefore, a person skilled in the art provides an exhaust valve connector to solve the problems in the background technology.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an exhaust valve joint which solves the problems that screw connection is easy to loosen, and if the screw connection is not in place or the service time is long, the screw connection is possibly loosened, so that gas leakage or a pipeline system is failed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust valve connects, includes the lower connecting seat, the up end fixedly connected with of lower connecting seat goes up the connecting seat, the internal thread has been seted up to the inside wall of going up the connecting seat, the inside wall lower extreme fixedly connected with fixed plate of going up the connecting seat, the first spring of up end fixedly connected with of fixed plate, a side wall threaded connection of going up the connecting seat has spacing bolt, the lower terminal surface fixedly connected with third spring of lower connecting seat.
Through adopting above-mentioned technical scheme, set up the internal thread at the inside wall of last connecting seat, go up the connecting seat inside wall and set up the fixed plate, the upper end of fixed plate sets up first spring, the side wall of going up the connecting seat sets up spacing bolt, the lower terminal surface of connecting seat sets up the third spring, through internal thread connection exhaust valve, when pipeline and exhaust valve screw up the joint, first spring and third spring can apply an outside strength for pipeline and exhaust valve, increase the frictional force between the screw thread of pipeline, exhaust valve and the screw thread of joint, and then guarantee the stability that pipeline, exhaust valve and joint are connected.
Further, the lower terminal surface of lower connecting seat has seted up the venthole, logical groove has been seted up to the up end of venthole, the lower inner wall fixedly connected with second spring of logical groove, the upper end fixedly connected with ball of second spring.
Through adopting above-mentioned technical scheme, the venthole has been seted up at the lower terminal surface of lower connecting seat, and logical groove is seted up to the up end of venthole, and the lower inner wall of logical groove sets up the second spring, and the upper end of second spring sets up the ball, can make exhaust valve when the high temperature water pipe outside uses, avoids when releasing gas, and the vapor of high temperature directly strikes exhaust valve, provides certain buffering for exhaust valve, extension exhaust valve's life.
Further, grooves are formed in the upper end face of the lower connecting seat and the lower end face of the upper connecting seat, and a filter screen is arranged between the two grooves.
By adopting the technical scheme, some impurities such as scale in the pipeline can be filtered, and the impurities such as the scale are prevented from entering the exhaust valve, so that the exhaust valve is blocked and cannot be used.
Further, the outer side wall of the filter screen is sleeved with a sealing ring, and the sealing ring is made of rubber.
By adopting the technical scheme, the tightness between the upper connecting seat and the lower connecting seat can be improved.
Further, six mounting holes are formed in the upper end face of the lower connecting seat and the upper end face of the upper connecting seat, and fixing bolts are connected to the inner threads of the mounting holes.
Through adopting above-mentioned technical scheme, make things convenient for the dismouting to go up connecting seat and lower connecting seat and change the filter screen.
Further, the outer side wall of the lower connecting seat is provided with an external thread, and the lower connecting seat is made of stainless steel.
By adopting the technical scheme, the exhaust valve is convenient to connect.
Further, the lower terminal surface fixedly connected with protective housing of lower connecting seat, the material of protective housing is the stainless steel.
By adopting the technical scheme, external objects are prevented from accidentally knocking against the external threads, so that the external threads are damaged.
The utility model provides an exhaust valve joint, which has the following beneficial effects:
1. this exhaust valve connects, through seting up the internal thread at the inside wall of last connecting seat, go up the connecting seat inside wall and set up the fixed plate, the upper end of fixed plate sets up first spring, the side wall of going up the connecting seat sets up spacing bolt, the lower terminal surface of connecting seat sets up the third spring, through internal thread connection exhaust valve, when pipeline and exhaust valve screw up the joint, first spring and third spring can apply an outside strength for pipeline and exhaust valve, increase the frictional force between the screw thread of pipeline, exhaust valve and the screw thread of joint, and then guarantee the stability that pipeline, exhaust valve and joint are connected.
2. This exhaust valve connects, through having seted up the venthole at the lower terminal surface of lower connecting seat, the logical groove is seted up to the up end of venthole, and the lower inner wall of logical groove sets up the second spring, and the upper end of second spring sets up the ball, can make exhaust valve when the high temperature water pipe outside uses, avoids when releasing gas, and the vapor of high temperature directly strikes exhaust valve, provides certain buffering for exhaust valve, extension exhaust valve's life.
Drawings
FIG. 1 is a perspective view of an exhaust valve joint according to the present utility model;
FIG. 2 is a front view of an exhaust valve connector according to the present utility model;
FIG. 3 is a front cross-sectional view of an exhaust valve joint according to the present utility model;
fig. 4 is a top view of an exhaust valve joint according to the present utility model.
Legend description:
1. a lower connecting seat; 2. an external thread; 3. a fixing bolt; 4. a seal ring; 5. a fixing plate; 6. an internal thread; 7. a first spring; 8. a limit bolt; 9. an upper connecting seat; 10. a filter screen; 11. a ball; 12. a second spring; 13. a through groove; 14. an air outlet hole; 15. a groove; 16. a mounting hole; 17. a protective shell; 18. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an exhaust valve connects, including lower connecting seat 1, connecting seat 9 has been gone up to the up end fixedly connected with of lower connecting seat 1, the internal thread 6 has been seted up to the inside wall of going up connecting seat 9, the inside wall lower extreme fixedly connected with fixed plate 5 of going up connecting seat 9, the up end fixedly connected with first spring 7 of fixed plate 5, a lateral wall threaded connection of going up connecting seat 9 has spacing bolt 8, the lower terminal surface fixedly connected with third spring 18 of lower connecting seat 1, set up internal thread 6 at the inside wall of last connecting seat 9, go up connecting seat 9 inside wall and set up fixed plate 5, the upper end of fixed plate 5 sets up first spring 7, a lateral wall of going up connecting seat 9 sets up spacing bolt 8, the lower terminal surface of lower connecting seat 1 sets up third spring 18, connect the pipeline through internal thread 6, external screw thread 2 connects the exhaust valve, when pipeline and exhaust valve screw up the joint, first spring 7 and third spring 18 can apply an outside strength for pipeline and exhaust valve, increase the frictional force between the screw thread and the joint of pipeline, and exhaust valve, and then guarantee the stability that pipeline, exhaust valve and joint are connected.
The venthole 14 has been seted up to the lower terminal surface of connecting seat 1 down, logical groove 13 has been seted up to the up end of venthole 14, logical groove 13's lower inner wall fixedly connected with second spring 12, the upper end fixedly connected with ball 11 of second spring 12, the venthole 14 has been seted up at the lower terminal surface of connecting seat 1 down, logical groove 13 has been seted up to the up end of venthole 14, logical groove 13's lower inner wall sets up second spring 12, the upper end of second spring 12 sets up ball 11, can make exhaust valve when the high-temperature water pipe outside uses, avoid when releasing gas, the vapor of high temperature directly assaults exhaust valve, provide certain buffering for exhaust valve, exhaust valve's life is prolonged.
The upper end face of the lower connecting seat 1 and the lower end face of the upper connecting seat 9 are both provided with grooves 15, a filter screen 10 is arranged between the two grooves 15, and impurities such as scale in a pipeline can be filtered out to prevent the impurities such as scale from entering the exhaust valve, so that the exhaust valve is blocked and cannot be used.
The outer side wall of the filter screen 10 is sleeved with a sealing ring 4, and the sealing ring 4 is made of rubber, so that the tightness between the upper connecting seat 9 and the lower connecting seat 1 can be improved.
Six mounting holes 16 are formed in the upper end face of the lower connecting seat 1 and the upper end face of the upper connecting seat 9, fixing bolts 3 are connected to the inner threads of the mounting holes 16, and the filter screen 10 is convenient to assemble and disassemble to replace the upper connecting seat 9 and the lower connecting seat 1.
The outer side wall of the lower connecting seat 1 is provided with an external thread 2, and the lower connecting seat 1 is made of stainless steel, so that the exhaust valve can be conveniently connected.
The lower terminal surface fixedly connected with protective housing 17 of connecting seat 1 down, the material of protective housing 17 is the stainless steel, prevents that external article from accidentally knocking against external screw thread 2, leads to external screw thread 2 to damage.
Working principle: when the air valve is in use, the pipeline is connected through the internal thread 6 of the upper connecting seat 9, the external thread 2 of the lower connecting seat 1 is connected with the air valve, when the pipeline and the air valve are screwed up, the first spring 7 and the third spring 18 can apply an outward force to the pipeline and the air valve, the friction force between the threads of the pipeline and the air valve and the threads of the connector is increased, the stability of the connection of the pipeline and the air valve with the connector is further ensured, the limit bolt 8 is screwed up, the limit bolt 8 can extrude the outer wall of the pipeline and the inner wall of the upper connecting seat 9, the friction force is further increased, the ball 11 in the lower connecting seat 1 can enable the air valve to be used outside a high-temperature water pipe, the high-temperature water vapor is prevented from directly impacting the air valve when the air valve is used outside the high-temperature water pipe, a certain buffer is provided for the air valve, the service life of the air valve is prolonged, the filter screen 10 between the upper connecting seat 9 and the lower connecting seat 1 can filter out some impurities such as scale in the pipeline when the air is released, the scale is prevented from entering the air valve, the air valve is blocked and cannot be used, and when the air valve is required to be replaced, and the service life of the upper connecting seat 3 is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An exhaust valve joint, includes lower connecting seat (1), its characterized in that: the upper end face fixedly connected with of lower connecting seat (1) goes up connecting seat (9), interior screw thread (6) have been seted up to the inside wall of going up connecting seat (9), the inside wall lower extreme fixedly connected with fixed plate (5) of going up connecting seat (9), the up end fixedly connected with first spring (7) of fixed plate (5), a lateral wall threaded connection of going up connecting seat (9) has spacing bolt (8), the lower terminal surface fixedly connected with third spring (18) of lower connecting seat (1).
2. An exhaust valve connector as defined in claim 1, wherein: the lower terminal surface of lower connecting seat (1) has seted up venthole (14), logical groove (13) have been seted up to the up end of venthole (14), the lower inner wall fixedly connected with second spring (12) of logical groove (13), the upper end fixedly connected with ball (11) of second spring (12).
3. An exhaust valve connector as defined in claim 1, wherein: grooves (15) are formed in the upper end face of the lower connecting seat (1) and the lower end face of the upper connecting seat (9), and a filter screen (10) is arranged between the grooves (15).
4. A vent valve connector according to claim 3, wherein: the outer side wall of the filter screen (10) is sleeved with a sealing ring (4), and the sealing ring (4) is made of rubber.
5. An exhaust valve connector as defined in claim 1, wherein: six mounting holes (16) are formed in the upper end face of the lower connecting seat (1) and the upper end face of the upper connecting seat (9), and fixing bolts (3) are connected to the inner threads of the mounting holes (16).
6. An exhaust valve connector as defined in claim 1, wherein: external threads (2) are formed in the outer side wall of the lower connecting seat (1), and the lower connecting seat (1) is made of stainless steel.
7. An exhaust valve connector as defined in claim 1, wherein: the lower terminal surface fixedly connected with protective housing (17) of lower connecting seat (1), the material of protective housing (17) is the stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707686.9U CN220151983U (en) | 2023-07-03 | 2023-07-03 | Exhaust valve joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707686.9U CN220151983U (en) | 2023-07-03 | 2023-07-03 | Exhaust valve joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151983U true CN220151983U (en) | 2023-12-08 |
Family
ID=89006042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707686.9U Active CN220151983U (en) | 2023-07-03 | 2023-07-03 | Exhaust valve joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151983U (en) |
-
2023
- 2023-07-03 CN CN202321707686.9U patent/CN220151983U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |