CN212871587U - Breather valve test pressure real-time supervision device - Google Patents
Breather valve test pressure real-time supervision device Download PDFInfo
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- CN212871587U CN212871587U CN202021727409.0U CN202021727409U CN212871587U CN 212871587 U CN212871587 U CN 212871587U CN 202021727409 U CN202021727409 U CN 202021727409U CN 212871587 U CN212871587 U CN 212871587U
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Abstract
The utility model discloses a breather valve test pressure real-time supervision device, including the valve case, the ladder through-hole has been seted up to the surface of valve case, the inside of ladder through-hole is provided with the annular cover, the inside of annular cover is provided with movable post, the bottom surface fixedly connected with pressure detection piece of activity post, the side of activity post just is located the inside fixedly connected with flange of ladder through-hole, the side of activity post just is located flange's below and is provided with the spring. The utility model discloses, through being provided with the pressure detection piece in the bottom of activity post, the area that utilizes pressure detection piece top and bottom is different, and atmospheric pressure is different on the surface, then through the activity post to pressure transmission pressure detection meter on, the pressure numerical value that utilizes pressure detection meter to detect obtains inside pressure with the difference in area of the top of pressure detection piece and bottom can be accurate, then transmits data real time monitoring through wireless signal transmission module.
Description
Technical Field
The utility model relates to a breather valve test pressure real time monitoring technical field especially relates to a breather valve test pressure real time monitoring device.
Background
The breather valve is a valve which can ensure that the space of a storage tank is isolated from the atmosphere within a certain pressure range and can be communicated with the atmosphere (breathe) when the pressure exceeds or is lower than the pressure range, the function of the breather valve is to prevent the storage tank from being damaged due to overpressure or vacuum, and simultaneously the evaporation loss of the stored liquid can be reduced.
The traditional pressure detection device for the breather valve is simple in structure, and the pressure detector is easy to damage and the service life of the device is shortened for detection and use in a large pressure storage tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a breather valve test pressure real-time monitoring device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a real-time monitoring device for testing pressure of a breather valve comprises a valve shell, wherein a ladder through hole is formed in the outer surface of the valve shell, an annular sleeve is arranged inside the ladder through hole, a movable column is arranged inside the annular sleeve, a pressure detection block is fixedly connected to the bottom surface of the movable column, a connecting flange is fixedly connected to the side surface of the movable column and positioned inside the ladder through hole, a spring is arranged on the side surface of the movable column and positioned below the connecting flange, a fixed protective cover is fixedly connected to the outer surface of the valve shell and positioned above the ladder through hole, a threaded rod is in threaded connection with the center of the top of the fixed protective cover, the bottom end of the threaded rod extends to a top plate in movable connection with the fixed protective cover, a pressure detection meter is arranged between the bottom surface of the top plate and the movable column, and a wireless signal, the top of the threaded rod is fixedly connected with a rotary table.
As a further description of the above technical solution:
the two ends of the annular sleeve are fixedly connected with flange structures, and the annular sleeve is connected with the stepped through holes in a sealing mode.
As a further description of the above technical solution:
a step opening is formed in the side face of the movable column and located below the step through hole, and a sealing ring is fixedly connected to the inner side of the step opening.
As a further description of the above technical solution:
the top of the movable column is fixedly connected with a cushion block, and the top of the cushion block is fixedly connected with the pressure detector.
As a further description of the above technical solution:
the bottom end of the fixed protective cover is fixedly connected with a mounting flange, and a mounting hole is formed in the upper surface of the mounting flange.
As a further description of the above technical solution:
the number of the mounting holes is multiple, and the mounting holes are arranged in an annular array.
As a further description of the above technical solution:
the wireless signal transmission module is electrically connected with the pressure detector.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this breather valve test pressure real-time supervision device, be provided with the pressure detection piece through the bottom at the activity post, it is different with the area of bottom to utilize the pressure detection piece top, atmospheric pressure is different at the pressure on surface, then transmit pressure to the pressure detection meter through the activity post, the pressure numerical value that utilizes the pressure detection meter to detect obtains inside pressure with the area difference of the top of pressure detection piece and bottom can be accurate, then transmit monitoring data real time monitoring through wireless signal transmission module.
2. Compared with the prior art, this breather valve test pressure real-time supervision device through the side fixedly connected with flange and the spring structure at the activity post, can make the activity post have an ascending power all the time, guarantees the normal detection of pressure detection meter.
Drawings
Fig. 1 is a schematic structural view of a real-time monitoring device for testing pressure of a breather valve according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 3 is the utility model provides a top view of breather valve test pressure real-time supervision device.
Illustration of the drawings:
1. a valve housing; 2. a stepped through hole; 3. an annular sleeve; 4. a movable post; 5. a connecting flange; 6. a spring; 7. a pressure detection block; 8. a step opening; 9. a seal ring; 10. fixing a protective cover; 11. installing a flange; 12. a wireless signal transmission module; 13. a threaded rod; 14. a top plate; 15. a pressure detector; 16. a turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of breather valve test pressure real-time supervision device: comprises a valve shell 1, a ladder through hole 2 is arranged on the outer surface of the valve shell 1 and used for installing a monitoring device, an annular sleeve 3 is arranged inside the ladder through hole 2, the precise matching between a movable column 4 and the annular sleeve 3 is ensured, so as to achieve good sealing effect, the movable column 4 is arranged inside the annular sleeve 3, a pressure detection block 7 is fixedly connected with the bottom surface of the movable column 4 and used for converting the air pressure in a tank into pressure, then a pressure detector 15 is used for detection, a connecting flange 5 is fixedly connected with the side surface of the movable column 4 and positioned inside the ladder through hole 2, a spring 6 is arranged on the side surface of the movable column 4 and positioned below the connecting flange 5 and used for ensuring that the pressure detector 15 is always in an extrusion state for pressure detection, and a fixed protective cover 10 is fixedly connected with the outer surface of the valve shell 1 and positioned above the ladder through hole 2, the effect of fixed visor 10 is used for, protect inside components and parts, the top central point of fixed visor 10 puts threaded connection and has threaded rod 13, the inside swing joint that the bottom of threaded rod 13 extends to fixed visor 10 has roof 14, rotatory threaded rod 13 can adjust the position of roof 14, be provided with pressure detection meter 15 between the bottom surface of roof 14 and the activity post 4, the inside fixedly connected with wireless signal transmission module 12 of fixed visor 10, the top fixedly connected with carousel 16 of threaded rod 13, the purpose that sets up carousel 16 is convenient for rotate threaded rod 13.
Equal fixedly connected with flange structure in both ends of annular cover 3, sealing connection between annular cover 3 and the ladder through-hole 2, guarantee the leakproofness at connection position, the side of activity post 4 and the below that is located ladder through-hole 2 are provided with step mouth 8, the inboard fixedly connected with sealing ring 9 of step mouth 8, the top fixedly connected with buffering cushion of activity post 4, avoid the abrupt change of pressure, produce the influence to the performance of pressure detection meter 15, the top and the pressure detection meter 15 fixed connection of buffering cushion, the bottom fixedly connected with mounting flange 11 of fixed visor 10, the mounting hole has been seted up to mounting flange 11's upper surface, the quantity of mounting hole is a plurality of, a plurality of mounting hole annular array arrange, electric connection between wireless signal transmission module 12 and the pressure detection meter 15.
The working principle is as follows: during the use, atmospheric pressure in the jar can carry out the pressure detection piece 7 that bulldozes upwards, extrudees pressure detection meter 15 to obtain specific pressure value, then according to the area difference of pressure value and pressure detection piece 7 upper end and lower extreme and the compensation elasticity of spring 6, can carry out accurate jar interior atmospheric pressure value, then go out the data transmission who detects through wireless signal transmission module 12, carry out real-time supervision.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a breather valve test pressure real-time supervision device, includes valve casing (1), its characterized in that: the outer surface of the valve shell (1) is provided with a stepped through hole (2), an annular sleeve (3) is arranged inside the stepped through hole (2), a movable column (4) is arranged inside the annular sleeve (3), a pressure detection block (7) is fixedly connected to the bottom surface of the movable column (4), a connecting flange (5) is fixedly connected to the side surface of the movable column (4) and is located inside the stepped through hole (2), a spring (6) is arranged on the side surface of the movable column (4) and is located below the connecting flange (5), a fixed protective cover (10) is fixedly connected to the outer surface of the valve shell (1) and is located above the stepped through hole (2), a threaded rod (13) is in threaded connection with the center of the top of the fixed protective cover (10), and a top plate (14) is movably connected to the inside of the fixed protective cover (10) and extends to the bottom end of the, a pressure detector (15) is arranged between the bottom surface of the top plate (14) and the movable column (4), a wireless signal transmission module (12) is fixedly connected inside the fixed protective cover (10), and a rotary table (16) is fixedly connected to the top of the threaded rod (13).
2. The real-time monitoring device for testing pressure of the breather valve according to claim 1, characterized in that: the two ends of the annular sleeve (3) are fixedly connected with flange structures, and the annular sleeve (3) is connected with the stepped through hole (2) in a sealing mode.
3. The real-time monitoring device for testing pressure of the breather valve according to claim 1, characterized in that: a step opening (8) is formed in the side face of the movable column (4) and located below the stepped through hole (2), and a sealing ring (9) is fixedly connected to the inner side of the step opening (8).
4. The real-time monitoring device for testing pressure of the breather valve according to claim 1, characterized in that: the top of the movable column (4) is fixedly connected with a cushion block, and the top of the cushion block is fixedly connected with a pressure detector (15).
5. The real-time monitoring device for testing pressure of the breather valve according to claim 1, characterized in that: the bottom end of the fixed protective cover (10) is fixedly connected with a mounting flange (11), and a mounting hole is formed in the upper surface of the mounting flange (11).
6. The real-time monitoring device for testing pressure of the breather valve according to claim 5, wherein: the number of the mounting holes is multiple, and the mounting holes are arranged in an annular array.
7. The real-time monitoring device for testing pressure of the breather valve according to claim 1, characterized in that: the wireless signal transmission module (12) is electrically connected with the pressure detector (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727409.0U CN212871587U (en) | 2020-08-18 | 2020-08-18 | Breather valve test pressure real-time supervision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727409.0U CN212871587U (en) | 2020-08-18 | 2020-08-18 | Breather valve test pressure real-time supervision device |
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| Publication Number | Publication Date |
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| CN212871587U true CN212871587U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021727409.0U Active CN212871587U (en) | 2020-08-18 | 2020-08-18 | Breather valve test pressure real-time supervision device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593864A (en) * | 2022-03-09 | 2022-06-07 | 中国船舶重工集团公司第七0三研究所 | Hydraulic sensor for thermal power plant thermodynamic system |
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2020
- 2020-08-18 CN CN202021727409.0U patent/CN212871587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593864A (en) * | 2022-03-09 | 2022-06-07 | 中国船舶重工集团公司第七0三研究所 | Hydraulic sensor for thermal power plant thermodynamic system |
| CN114593864B (en) * | 2022-03-09 | 2024-05-17 | 中国船舶重工集团公司第七0三研究所 | Hydraulic sensor for thermal power plant thermodynamic system |
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