CN219639629U - Valve with pressure detection function - Google Patents
Valve with pressure detection function Download PDFInfo
- Publication number
- CN219639629U CN219639629U CN202320714567.XU CN202320714567U CN219639629U CN 219639629 U CN219639629 U CN 219639629U CN 202320714567 U CN202320714567 U CN 202320714567U CN 219639629 U CN219639629 U CN 219639629U
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- Prior art keywords
- pressure
- valve
- pressure detection
- seat
- pressure gauge
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 239000012530 fluid Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000011010 flushing procedure Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 42
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model provides a valve with pressure detection, relates to the technical field of valve mechanisms, and solves the problems that an existing valve with pressure detection is unfavorable for maintenance and replacement when a pressure gauge is damaged, a detection module is always impacted by water flow, and the service life is low. The utility model comprises a pressure detection meter, wherein a pressure meter seat is detachably arranged on a connecting base, the bottom of the pressure meter seat extends into a valve main body, the pressure detection meter is arranged on the pressure meter seat and comprises a pressure detection end arranged at the inner bottom of the pressure meter seat, a protection disc is arranged below the pressure detection end in a lifting manner, a screw is rotationally connected with the top of the pressure meter seat through threads, and the bottom end of the screw extends downwards to be fixedly connected with the middle part of the upper surface of the protection disc. The beneficial effects of the utility model are as follows: when the valve is not detected, the pressure detection end is protected, so that the fluid in the valve is prevented from continuously flushing the pressure detection end when the valve is not detected, and the service life of the valve is prolonged.
Description
Technical Field
The utility model relates to the technical field of valve mechanisms, in particular to a valve with pressure detection.
Background
The valve is a device for controlling the direction, pressure and flow rate of fluid in a fluid system, and is a medium in a piping and equipment, and has the functions of diversion, cut-off, throttling, check, diversion or overflow pressure relief, etc., but the strength requirements of the valve are different due to different pressures of the fluid.
The existing valve is generally simple in detecting pressure, is provided with a pressure gauge, is troublesome in dismounting and mounting, is not convenient to overhaul and replace when damaged, and is also impacted by water flow all the time when the pressure is not needed to be detected, long-time impact can cause impression on the detection precision of the pressure sensor, and the service life of the pressure sensor is reduced.
Disclosure of Invention
The utility model aims at solving the problems that the existing valve with pressure detection is not convenient to overhaul and replace when a pressure gauge is damaged, the detection module is always impacted by water flow, and the service life is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take valve of pressure detection, it includes the valve main part, be provided with the detection mouth on the valve main part that the valve main part is close to water inlet one side, its characterized in that: the pressure detection device comprises a valve body, and is characterized by further comprising a pressure detection meter used for detecting pressure in the valve body, wherein an outwards protruding connecting base is arranged on the detection port, a pressure meter seat is detachably arranged on the connecting base, the bottom of the pressure meter seat extends into the valve body, the pressure detection meter is arranged on the pressure meter seat, the pressure detection meter comprises a pressure detection end which is arranged at the inner bottom of the pressure meter seat and is used for detecting fluid pressure, a protection disc used for protecting the pressure detection end from fluid flushing when the pressure detection end is not detected is arranged in a lifting mode, a screw is rotationally connected to the top thread of the pressure meter seat, and the bottom of the screw is downwards extended and fixedly connected with the middle of the upper surface of the protection disc. The top is provided with the third sealing washer in the pressure gauge stand, pressure gauge stand inside wall pressure detection table junction is provided with the fourth sealing washer.
The further improvement is that: the outer sealing cover is sleeved outside the pressure gauge seat and is detachably connected to the outer wall of the connecting base.
The further improvement is that: the connecting base is characterized in that connecting external threads are arranged on the outer wall of the connecting base, corresponding connecting internal threads are arranged on the inner wall of the external sealing cover, and the external sealing cover is detachably connected to the connecting base through the matching of the connecting internal threads and the connecting external threads.
The further improvement is that: the diameter of the connecting base and the diameter of the external sealing cover are provided with a first sealing ring.
The further improvement is that: the connecting base inner wall extends to the bottom of the detecting port inner wall and is provided with connecting internal threads, the outer wall of the lower part of the pressure gauge seat is provided with corresponding connecting external threads, and the pressure gauge seat is detachably arranged on the pressure gauge seat through the cooperation of the connecting internal threads and the connecting external threads.
The further improvement is that: the lower part is provided with the shrouding that is used for avoiding the fluid in the valve main part to enter into the upper portion in the pressure gauge stand, the screw rod passes the shrouding and in shrouding spiro union, the pressure detection end passes the shrouding and is located the below of shrouding, the shrouding upper surface is provided with the second sealing washer. The sealing plate can prevent fluid from entering the upper part in the pressure gauge stand, and prevent excessive fluid from entering the pressure gauge stand to influence the accuracy of detection.
The further improvement is that: the top of the screw rod extends to the outside of the pressure gauge seat and is fixedly connected with a rotating handle.
The further improvement is that: the top of the periphery of the protection disc is fixedly connected with a positioning ring, the ground of the pressure gauge seat is provided with a corresponding positioning ring groove, and the positioning ring is inserted into the positioning ring groove along with the rising of the protection disc when the pressure gauge seat is not detected.
The further improvement is that: and a fifth sealing ring is arranged on the upper surface of the protection disc.
The further improvement is that: the connecting base and the valve body are integrally formed.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
the protection disc is driven by the bolt to lift, so that the sealing disc can be tightly attached to the bottom of the pressure gauge seat when the pressure gauge seat is not detected, the pressure detection end is protected, the fluid in the valve is prevented from continuously flushing the pressure detection end when the pressure gauge seat is not detected, and the service life of the pressure gauge seat is prolonged;
install at the pressure gauge stand through the pressure detection table, pressure gauge stand spiro union is on connecting the base, conveniently overhauls and changes the pressure detection table, through being equipped with the extemal seal lid at the pressure detection table overcoat, the extemal seal lid spiro union is in the outside of connecting the base, can be better seal fixed to the pressure gauge stand for it is more firm to connect.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partially cut-away structure of the present utility model;
fig. 3 is a schematic structural view of the protection disk 7 and the valve body 1 in the pressure detection of the present utility model;
fig. 4 is an enlarged view of the portion a in fig. 3 according to the present utility model.
Reference numerals illustrate: valve main body 1, pressure detection table 2, pressure detection end 21, connection base 3, first sealing washer 31, outer sealing lid 4, pressure gauge stand 5, shrouding 51, positioning ring groove 52, second sealing washer 53, third sealing washer 54, fourth sealing washer 55, screw rod 6, twist grip 61, protection dish 7, positioning ring 71, fifth sealing washer 72.
Detailed Description
Referring to fig. 1 to 4, the technical scheme adopted in this embodiment is as follows: the utility model provides a take valve of pressure detection, it includes valve main part 1, be provided with the detection mouth on the valve main part 1 that valve main part 1 is close to water inlet one side, still including the pressure detection table 2 that is used for detecting the pressure in the valve main part 1, be provided with the connection base 3 of outwards protruding on the detection mouth, demountable installation has pressure gauge stand 5 on the connection base 3, in the valve main part 1 is extended to pressure gauge stand 5 bottom, pressure detection table 2 installs on pressure gauge stand 5, pressure detection table 2 is including setting up the pressure detection end 21 that is used for detecting fluid pressure in pressure gauge stand 5 bottom, pressure detection end 21 below goes up and down to be provided with and be used for protecting pressure detection end 21 to avoid the protection dish 7 that fluid erodeed when not detecting, pressure gauge stand 5 top screw thread rotation is connected with screw rod 6, the upper surface middle part of screw rod 6 bottom downwardly extending fixed connection protection dish 7.
The top in the pressure gauge stand 5 is provided with a third sealing ring 54, and the joint of the pressure gauge 2 on the inner side wall of the pressure gauge stand 5 is provided with a fourth sealing ring 55.
The outer sealing cover 4 is sleeved outside the pressure gauge stand 5, and the outer sealing cover 4 is detachably connected to the outer wall of the connecting base 3.
The connecting base 3 is provided with connecting external threads on the outer wall, the inner wall of the external sealing cover 4 is provided with corresponding connecting internal threads, and the external sealing cover 4 is detachably connected to the connecting base 3 through the cooperation of the connecting internal threads and the connecting external threads.
Wherein, the diameter of the connecting base 3 and the diameter of the external sealing cover 4 are provided with a first sealing ring 31.
The inner wall of the connecting base 3 extends to the bottom of the inner wall of the detecting port to be provided with connecting internal threads, the outer wall of the lower part of the pressure gauge stand 5 is provided with corresponding connecting external threads, and the pressure gauge stand 5 is detachably arranged on the pressure gauge stand 5 through the cooperation of the connecting internal threads and the connecting external threads.
The lower part in the pressure gauge stand 5 is provided with a sealing plate 51 for preventing fluid in the valve main body 1 from entering the upper part in the pressure gauge stand 5, the screw 6 passes through the sealing plate 51 and is in screwed connection with the sealing plate 51, the pressure detection end 21 passes through the sealing plate 51 and is positioned below the sealing plate 51, and the upper surface of the sealing plate 51 is provided with a second sealing ring 53. The sealing plate 51 is arranged to prevent fluid from entering the upper part of the pressure gauge stand 5, and prevent excessive fluid from entering the pressure gauge stand 5 to influence the accuracy of detection.
Wherein, the top of the screw rod 6 extends to the outside of the pressure gauge stand 5 and is fixedly connected with a rotating handle 61.
The top of the outer periphery of the protection disc 7 is fixedly connected with a positioning ring 71, the ground of the pressure gauge seat 5 is provided with a corresponding positioning ring groove 52, and the positioning ring 71 is inserted into the positioning ring groove 52 along with the rising of the protection disc 7 when not detected.
Wherein, the upper surface of the protection disk 7 is provided with a fifth sealing ring 72.
Wherein, the connection base 3 and the valve main body 1 are integrally formed.
The working principle of the utility model is as follows: when the pressure in the valve body needs to be detected, the handle is rotated, the screw rod drives the protection disc at the bottom to move downwards, the pressure detection end is exposed to detect the fluid pressure in the valve body, when the pressure detection is not needed, the screw rod is reversely rotated, the protection disc is driven to move upwards, the protection disc is clung to the bottom of the pressure gauge seat after moving upwards, the pressure detection end is protected, the fluid in the valve is prevented from continuously flushing the pressure detection end when the pressure detection is not needed, and the service life of the pressure detection gauge is prolonged; the pressure gauge seat is connected to the connecting base in a screwed manner through the pressure gauge, so that the pressure gauge is convenient to overhaul and replace; the sealing rings are arranged, so that the tightness can be improved, and the leakage of fluid is avoided.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. Valve of area pressure detection, be provided with the detection mouth on the valve main part that valve main part is close to water inlet one side, its characterized in that: the pressure detection device comprises a valve body, and is characterized by further comprising a pressure detection meter used for detecting pressure in the valve body, wherein an outwards protruding connecting base is arranged on the detection port, a pressure meter seat is detachably arranged on the connecting base, the bottom of the pressure meter seat extends into the valve body, the pressure detection meter is arranged on the pressure meter seat, the pressure detection meter comprises a pressure detection end which is arranged at the inner bottom of the pressure meter seat and is used for detecting fluid pressure, a protection disc used for protecting the pressure detection end from fluid flushing when the pressure detection end is not detected is arranged in a lifting mode, a screw is rotationally connected to the top thread of the pressure meter seat, and the bottom of the screw is downwards extended and fixedly connected with the middle of the upper surface of the protection disc.
2. A valve with pressure sensing as defined in claim 1, wherein: the outer sealing cover is sleeved outside the pressure gauge seat and is detachably connected to the outer wall of the connecting base.
3. A valve with pressure sensing as defined in claim 2, wherein: the connecting base is characterized in that connecting external threads are arranged on the outer wall of the connecting base, corresponding connecting internal threads are arranged on the inner wall of the external sealing cover, and the external sealing cover is detachably connected to the connecting base through the matching of the connecting internal threads and the connecting external threads.
4. A valve with pressure sensing as defined in claim 2, wherein: the diameter of the connecting base and the diameter of the external sealing cover are provided with a first sealing ring.
5. A valve with pressure sensing as defined in claim 1, wherein: the connecting base inner wall extends to the bottom of the detecting port inner wall and is provided with connecting internal threads, the outer wall of the lower part of the pressure gauge seat is provided with corresponding connecting external threads, and the pressure gauge seat is detachably arranged on the pressure gauge seat through the cooperation of the connecting internal threads and the connecting external threads.
6. A valve with pressure sensing as defined in claim 1, wherein: the lower part is provided with the shrouding that is used for avoiding the fluid in the valve main part to enter into the upper portion in the pressure gauge stand, the screw rod passes the shrouding and in shrouding spiro union, the pressure detection end passes the shrouding and is located the below of shrouding, the shrouding upper surface is provided with the second sealing washer.
7. A valve with pressure sensing as defined in claim 6, wherein: the top of the screw rod extends to the outside of the pressure gauge seat and is fixedly connected with a rotating handle.
8. A valve with pressure sensing as defined in claim 1, wherein: the top of the periphery of the protection disc is fixedly connected with a positioning ring, the ground of the pressure gauge seat is provided with a corresponding positioning ring groove, and the positioning ring is inserted into the positioning ring groove along with the rising of the protection disc when the pressure gauge seat is not detected.
9. A valve with pressure sensing as defined in claim 8, wherein: and a fifth sealing ring is arranged on the upper surface of the protection disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320714567.XU CN219639629U (en) | 2023-04-04 | 2023-04-04 | Valve with pressure detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320714567.XU CN219639629U (en) | 2023-04-04 | 2023-04-04 | Valve with pressure detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639629U true CN219639629U (en) | 2023-09-05 |
Family
ID=87818955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320714567.XU Active CN219639629U (en) | 2023-04-04 | 2023-04-04 | Valve with pressure detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639629U (en) |
-
2023
- 2023-04-04 CN CN202320714567.XU patent/CN219639629U/en active Active
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