CN219102121U - Pilot-operated type gas safety relief valve suitable for medium and high pressure - Google Patents
Pilot-operated type gas safety relief valve suitable for medium and high pressure Download PDFInfo
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- CN219102121U CN219102121U CN202222321332.2U CN202222321332U CN219102121U CN 219102121 U CN219102121 U CN 219102121U CN 202222321332 U CN202222321332 U CN 202222321332U CN 219102121 U CN219102121 U CN 219102121U
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Abstract
The utility model relates to the technical field of safety relief valves, in particular to a pilot type gas safety relief valve suitable for medium and high pressure, which comprises a valve body, wherein a discharge pipe is fixedly connected to the side surface of the valve body, a connecting sleeve is fixedly connected to the other end of the discharge pipe, a connecting pipe is communicated with the other end of the connecting sleeve, a first fixed ring is communicated with the other end of the connecting pipe, a telescopic corrugated pipe is fixedly connected to the other end of the first fixed ring, and a second fixed ring is fixedly connected to the other end of the telescopic corrugated pipe; the utility model realizes the collection of the discharged fuel gas, avoids the pollution of the surrounding environment, simultaneously collects the fuel gas, avoids the resource waste, supports the telescopic corrugated pipe when the fuel gas in the telescopic corrugated pipe gradually increases, realizes the expansion of the telescopic corrugated pipe, and can intuitively judge the fuel gas condition in the telescopic corrugated pipe through the telescopic length of the telescopic corrugated pipe so as to facilitate the subsequent treatment.
Description
Technical Field
The utility model relates to the technical field of safety relief valves, in particular to a pilot type gas safety relief valve applicable to medium and high pressure.
Background
The pilot safety valve is a safety protection device mainly used for a natural gas collecting and conveying pipeline, and has the function of automatically opening and discharging overpressure gas in a pipeline when the pressure of the pipeline is abnormal and reaches a set value of the safety valve, so that safety accidents such as pipeline bursting and the like caused by continuous rising of the pressure of the pipeline are avoided.
The existing discharge pipe of the relief valve in the market is generally provided with a filter screen, when the pressure in a pipeline exceeds the standard, a valve body is opened, gas is discharged through the discharge pipe, and the arrangement can slow down the pressure in the pipeline, but the discharged gas firstly has a certain potential safety hazard to the surrounding environment and secondly causes the waste of resources, so that the pilot type gas safety relief valve suitable for medium and high pressure is provided for the problems.
Disclosure of Invention
The utility model aims to provide a pilot type gas safety relief valve suitable for medium and high pressure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
as an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the utility model provides a guide formula gas safety relief valve suitable for well high pressure, includes the valve body, valve body side fixedly connected with discharge pipe, the discharge pipe other end fixedly connected with adapter sleeve, the adapter sleeve other end intercommunication has the connecting pipe, the connecting pipe other end intercommunication has first solid fixed ring, first solid fixed ring other end fixedly connected with bellows, the other end fixedly connected with second solid fixed ring of bellows.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the other end fixedly connected with collecting pipe of second solid fixed ring, the valve is installed to the collecting pipe outside.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: and a one-way valve is arranged on the outer side of the connecting pipe.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the fixed ring is characterized in that the lower end face of the first fixed ring is fixedly connected with a lower unit fixed plate, the outer side of the lower unit fixed plate is fixedly connected with a first fixed rod, the outer side of the first fixed rod is fixedly connected with a uniformly distributed limiting assembly, the outer side of the first fixed rod is provided with a fixed frame, and the top of the fixed frame is fixedly connected with a second fixed ring.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the inside fixedly connected with guide ring of mount, and the guide ring outside is the inclined plane setting.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the limiting assembly comprises a fixed sleeve, a sliding plate and an ejector rod, wherein the inner side of the fixed sleeve is fixedly connected with a first fixed rod, the sliding plate is fixedly connected inside the fixed sleeve, one side of the sliding plate is fixedly connected with the ejector rod, the other end of the ejector rod is fixedly connected with a semi-ring sleeve, the sliding rod is fixedly connected with the other side of the sliding plate, and the other side of the sliding rod is in sliding connection with the fixed sleeve.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the sliding rod is characterized in that a spring is arranged on the outer side of the sliding rod, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with the fixing sleeve.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the semi-ring sleeve is arranged in a 1/2 circular ring.
As an alternative scheme of the pilot-type gas safety relief valve applicable to medium and high pressure, the utility model comprises the following steps: the fixed ring comprises a first fixed ring and is characterized in that an upper unit fixed plate is fixedly connected to the upper end face of the first fixed ring, a second fixed rod which is transversely arranged is fixedly connected to the outer side of the upper unit fixed plate, a sliding sleeve is slidably connected to the outer side of the second fixed rod, and the outer side of the sliding sleeve is fixedly connected with the second fixed ring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the connecting sleeve is arranged at the other end of the discharge pipe, when the gas is discharged from the discharge valve, the gas enters the interior of the telescopic corrugated pipe through the connecting pipe and the one-way valve, so that the gas is collected, the surrounding environment is prevented from being polluted, the gas can be collected, and the resource waste is avoided;
through being provided with the mount above first solid fixed ring to drive the slip cap and remove when the solid fixed ring of second removes, and the slip cap slides in the second dead lever outside and play the purpose of direction, ensure that the solid fixed ring of second slides, and the check valve that sets up plays and ensures that the gas that overflows can only one-way flow, when the bellows is in the state of stretching out and drawing back simultaneously, can collect the gas through opening the valve, avoids the waste of resource.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a limiting assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the fixing frame of the present utility model;
FIG. 4 is a schematic view of the guide ring structure of the present utility model.
In the figure: 1. a valve body; 2. a discharge pipe; 3. connecting sleeves; 4. a connecting pipe; 5. a one-way valve; 6. a first fixing ring; 7. a lower unit fixing plate; 8. a first fixing rod; 9. a limit component; 901. a fixed sleeve; 902. a sliding plate; 903. a push rod; 904. a semi-ring sleeve; 905. a slide bar; 906. a spring; 10. a fixing frame; 11. a second fixing rod; 12. a sliding sleeve; 13. a bellows; 14. a second fixing ring; 15. a collection pipe; 16. a valve; 17. guide ring, 18-upper unit fixed plate.
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.
Example 1
Referring to fig. 1, the present utility model provides a technical solution:
the utility model provides a guide formula gas safety relief valve suitable for well high pressure, includes valve body 1, above-mentioned valve body 1 side fixedly connected with discharge pipe 2, above-mentioned discharge pipe 2 other end fixedly connected with adapter sleeve 3, above-mentioned adapter sleeve 3 other end intercommunication has connecting pipe 4, and above-mentioned connecting pipe 4 other end intercommunication has first solid fixed ring 6, and above-mentioned first solid fixed ring 6 other end fixedly connected with bellows 13, the other end fixedly connected with second solid fixed ring 14 of above-mentioned bellows 13.
The other end of the second fixing ring 14 is fixedly connected with a collecting pipe 15, and a valve 16 is arranged outside the collecting pipe 15.
A one-way valve 5 is arranged outside the connecting pipe 4.
This application is for avoiding the gas leakage that the safety relief valve was discharged to external environment, influence external environment, simultaneously for avoiding the waste of gas, be connected with adapter sleeve 3 in the outside of discharge pipe 2 this moment, and it has connecting pipe 4 to communicate in one side of adapter sleeve 3, and check valve 5 is installed in the outside of connecting pipe 4, be used for the gas unidirectional flow this moment, when the gas gets into to the bellows 13 inside, its bellows 13 plays the purpose of storing the gas, can the inside gas storage condition of audio-visual observation through the flexible length of bellows 13 simultaneously, when the gas of the inside storage of its bellows 13 needs the discharge, it is convenient to carry out centralized processing to its inside gas through opening valve 16, when avoiding the wasting of resources, guarantee that external environment is not polluted.
Example 2
In this embodiment, as an improvement of the embodiment 1, please refer to fig. 1, 3 and 4, specifically, the lower end surface of the first fixing ring 6 is fixedly connected with a lower unit fixing plate 7, the outer side of the lower unit fixing plate 7 is fixedly connected with a first fixing rod 8, the outer side of the first fixing rod 8 is fixedly connected with uniformly distributed limiting assemblies 9, the outer side of the first fixing rod 8 is provided with a fixing frame 10, and the top of the fixing frame 10 is fixedly connected with a second fixing ring 14.
The inner side of the fixing frame 10 is fixedly connected with a guide ring 17, and the outer side of the guide ring 17 is inclined.
The guide ring 17 inside the fixing frame 10, and the left and right sides of the guide ring 17 are obliquely arranged, so that the guide ring is ensured to be stably contacted with the limiting component 9 and is contacted with the limiting component 9, so that the guide ring is displaced to the other side of the limiting component 9, and the limiting component 9 plays a role in blocking the guide ring 17 to a certain degree.
Example 3
In this embodiment, as shown in fig. 1 and 2, the limiting assembly 9 includes a fixing sleeve 901, a sliding plate 902 and a push rod 903, wherein the inner side of the fixing sleeve 901 is fixedly connected with the first fixing rod 8, the sliding plate 902 is slidably connected with the fixing sleeve 901, one side of the sliding plate 902 is fixedly connected with the push rod 903, the other end of the push rod 903 is fixedly connected with a half ring sleeve 904, the other side of the sliding plate 902 is fixedly connected with a sliding rod 905, and the other side of the sliding rod 905 is slidably connected with the fixing sleeve 901.
A spring 906 is provided on the outer side of the sliding rod 905, one end of the spring 906 is fixedly connected to the sliding plate 902, and the other end of the spring 906 is fixedly connected to the fixing sleeve 901.
The arrangement of the springs 906 ensures that after the half sleeve 904 is compressed, the half sleeve 904 is reset, and the half sleeve 904 can be recycled.
The half ring 904 is arranged in a 1/2 ring, and this arrangement ensures that the half ring 904 can move up and down under the action of the spring 906, so that it serves the purpose of blocking the guide ring 17.
When the gas inside the safety relief valve is discharged, the gas enters the telescopic corrugated pipe 13, the telescopic corrugated pipe 13 is extruded and pushes the second fixed ring 14 to move, the second fixed ring 14 drives the fixed frame 10 to move, the fixed frame 10 drives the guide ring 17 to move, when the guide ring 17 moves to the outer side of the fixed sleeve 901, the guide ring 17 extrudes the semi-ring sleeve 904 to move towards the inner side of the fixed sleeve 901, the semi-ring sleeve 904 extrudes the ejector rod 903 to move, the ejector rod 903 drives the sliding plate 902 to move, the sliding plate 902 extrudes the spring 906 to compress and enables the sliding rod 905 to slide towards the center of the fixed sleeve 901, at the moment, the guide ring 17 can be guaranteed to slide through the limiting assembly 9, the telescopic corrugated pipe 13 is extended at the moment, the gas can be guaranteed to continuously enter the telescopic corrugated pipe 13, people can intuitively observe the telescopic length of the telescopic corrugated pipe 13 and know the storage condition of the gas conveniently and subsequently treat the gas.
Example 4
In this embodiment, as shown in fig. 1, an upper unit fixing plate 18 is fixedly connected to an upper end surface of the first fixing ring 6, a second fixing rod 11 is fixedly connected to an outer side of the upper unit fixing plate 18, a sliding sleeve 12 is slidably connected to an outer side of the second fixing rod 11, and an outer side of the sliding sleeve 12 is fixedly connected to the second fixing ring 14.
The utility model provides a guarantee that flexible bellows 13 stably removes, add in first solid fixed ring 6 top and establish unit fixed plate 18, the second dead lever 11 that sets up simultaneously and outside gliding slip cap 12 guarantee that second solid fixed ring 14 stably slides, and then make flexible bellows 13 stably remove.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a guide's formula gas safety relief valve suitable for well high pressure, includes valve body (1), its characterized in that: the valve is characterized in that the side face of the valve body (1) is fixedly connected with a discharge pipe (2), the other end of the discharge pipe (2) is fixedly connected with a connecting sleeve (3), the other end of the connecting sleeve (3) is communicated with a connecting pipe (4), the other end of the connecting pipe (4) is communicated with a first fixed ring (6), the other end of the first fixed ring (6) is fixedly connected with a telescopic corrugated pipe (13), and the other end of the telescopic corrugated pipe (13) is fixedly connected with a second fixed ring (14).
2. The pilot gas safety relief valve for medium and high pressure according to claim 1, wherein: the other end of the second fixing ring (14) is fixedly connected with a collecting pipe (15), and a valve (16) is arranged on the outer side of the collecting pipe (15).
3. The pilot gas safety relief valve for medium and high pressure according to claim 1, wherein: the outside of the connecting pipe (4) is provided with a one-way valve (5).
4. The pilot gas safety relief valve for medium and high pressure according to claim 1, wherein: the utility model discloses a fixed device for fixing a fixed device for a mobile phone, which comprises a lower unit fixing plate (7) fixedly connected with the lower end face of a first fixing ring (6), a first fixing rod (8) fixedly connected with the outer side of the lower unit fixing plate (7), a limiting component (9) uniformly distributed on the outer side of the first fixing rod (8), a fixing frame (10) arranged on the outer side of the first fixing rod (8), and a second fixing ring (14) fixedly connected with the top of the fixing frame (10).
5. The pilot gas safety relief valve for medium and high pressure according to claim 4, wherein: the inner side of the fixing frame (10) is fixedly connected with a guide ring (17), and the outer side of the guide ring (17) is provided with an inclined plane.
6. The pilot gas safety relief valve for medium and high pressure according to claim 4, wherein: limiting component (9) are including fixed cover (901), sliding plate (902) and ejector pin (903), fixed cover (901) inboard is fixed connection with first dead lever (8), inside sliding connection of fixed cover (901) has sliding plate (902), one side fixedly connected with ejector pin (903) of sliding plate (902), and other end fixedly connected with semi-ring cover (904) of ejector pin (903), the opposite side fixedly connected with sliding lever (905) of sliding plate (902), and the opposite side of sliding lever (905) is sliding connection with fixed cover (901).
7. The pilot gas safety relief valve for medium and high pressure according to claim 6, wherein: the outside of the sliding rod (905) is provided with a spring (906), one end of the spring (906) is fixedly connected with the sliding plate (902), and the other end of the spring (906) is fixedly connected with the fixed sleeve (901).
8. The pilot gas safety relief valve for medium and high pressure according to claim 6, wherein: the semi-ring sleeve (904) is arranged in a 1/2 circular ring.
9. The pilot gas safety relief valve for medium and high pressure according to claim 1, wherein: the upper end face of the first fixing ring (6) is fixedly connected with an upper unit fixing plate (18), a second fixing rod (11) which is transversely arranged is fixedly connected to the outer side of the upper unit fixing plate (18), a sliding sleeve (12) is slidably connected to the outer side of the second fixing rod (11), and the outer side of the sliding sleeve (12) is fixedly connected with the second fixing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321332.2U CN219102121U (en) | 2022-08-31 | 2022-08-31 | Pilot-operated type gas safety relief valve suitable for medium and high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321332.2U CN219102121U (en) | 2022-08-31 | 2022-08-31 | Pilot-operated type gas safety relief valve suitable for medium and high pressure |
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| Publication Number | Publication Date |
|---|---|
| CN219102121U true CN219102121U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321332.2U Active CN219102121U (en) | 2022-08-31 | 2022-08-31 | Pilot-operated type gas safety relief valve suitable for medium and high pressure |
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| CN (1) | CN219102121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117360981A (en) * | 2023-12-07 | 2024-01-09 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
-
2022
- 2022-08-31 CN CN202222321332.2U patent/CN219102121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117360981A (en) * | 2023-12-07 | 2024-01-09 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
| CN117360981B (en) * | 2023-12-07 | 2024-03-01 | 万达集团股份有限公司 | Ethylene tar storage device with exhaust treatment |
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