CN220120281U - Pressure vessel pipeline pressure measuring device - Google Patents
Pressure vessel pipeline pressure measuring device Download PDFInfo
- Publication number
- CN220120281U CN220120281U CN202321271473.6U CN202321271473U CN220120281U CN 220120281 U CN220120281 U CN 220120281U CN 202321271473 U CN202321271473 U CN 202321271473U CN 220120281 U CN220120281 U CN 220120281U
- Authority
- CN
- China
- Prior art keywords
- pressure
- connecting pipe
- pressure vessel
- indicator
- vessel pipeline
- 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.)
- Active
Links
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pipeline pressure measurement, in particular to a pressure vessel pipeline pressure measurement device which comprises a connecting pipe, a piezoresistive sensor, a pressure indicator and an alarm mechanism, wherein the upper end of the connecting pipe is fixedly connected with a base, a rubber sealing ring is arranged in the connecting pipe, a pressure measurement cavity is formed in the base, the piezoresistive sensor is arranged in the pressure measurement cavity, and the upper end of the pressure measurement cavity is connected with the pressure indicator through a pressure guide pipe. Through the device, when using, insert the connecting pipe in the pressure vessel pipeline, with connecting pipe screw in pressure vessel pipeline to fix the connecting pipe with fastening bolt, rubber seal and pressure vessel pipeline sealing contact, thereby communicate pressure measurement chamber and pressure vessel pipeline inside, thereby strengthen stability and leakproofness between connecting pipe and the pressure vessel pipeline. When the controller judges that the pressure vessel pipeline is abnormal, the indicator light displays red, and the loudspeaker gives out alarm sounds, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline pressure measurement, in particular to a pressure vessel pipeline pressure measurement device.
Background
The pressure vessel pipe refers to a pipe for transporting gas or liquid inside the pressure vessel, and its pressure state directly affects the safety and working efficiency of the pressure vessel. Therefore, it is important to monitor and control the pressure in the pressure vessel conduit in real time. The pressure vessel pipe pressure measuring device in the related art has general stability and sealability in connection with the pressure vessel pipe and cannot alarm abnormal pressure, and thus, it is necessary to improve the current pressure vessel pipe pressure measuring device to solve the above problems;
the above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a pressure vessel pipeline pressure measuring device, which aims to solve the problems that the pressure vessel pipeline pressure measuring device and a pressure vessel pipeline are generally connected in stability and tightness and abnormal pressure cannot be alarmed in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a pressure vessel pipeline pressure measurement device, includes connecting pipe, piezoresistive sensor, pressure indicator and alarm mechanism, the upper end fixed connection base of connecting pipe, the inside of connecting pipe is provided with rubber seal, and the base is provided with the pressure measurement chamber, and the inside of pressure measurement chamber is provided with piezoresistive sensor, and the upper end in pressure measurement chamber passes through the guide tube and connects pressure indicator, the upper end fixed connection alarm mechanism of pressure indicator.
As a preferable technical scheme, the inner wall of the connecting pipe is provided with internal threads, and one side of the connecting pipe is provided with a fastening bolt.
As a preferable technical scheme, the front surface of the pressure indicator is provided with a display screen.
As a preferable technical scheme, the alarm mechanism is internally provided with an indicator light and a loudspeaker.
As an optimized technical scheme, a controller is arranged in the alarm mechanism, and the controller is electrically connected with the piezoresistive sensor, the display screen, the indicator light and the loudspeaker.
The beneficial effects of the utility model are as follows:
through this device, when using, insert the connecting pipe in the pressure vessel pipeline, with connecting pipe screw in pressure vessel pipeline to fix the connecting pipe with fastening bolt, rubber seal and pressure vessel pipeline sealing contact, thereby with pressure measurement chamber and the inside intercommunication of pressure vessel pipeline, thereby strengthen stability and the leakproofness between connecting pipe and the pressure vessel pipeline. When the controller judges that the pressure vessel pipeline is normal, the indicator light is green, and the loudspeaker does not emit sound; when the controller judges that the pressure vessel pipeline is abnormal, the indicator light displays red, and the loudspeaker gives out alarm sounds, so that the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of a pressure vessel pipe pressure measuring device according to the present utility model;
fig. 2 is a schematic structural diagram of a pressure vessel pipe pressure measuring device according to the present utility model;
fig. 3 is an enlarged view of a pressure vessel pipe pressure measuring device according to fig. 2 a.
In the figure: 1 connecting pipe, 2 base, 3 pressure measuring cavity, 4 piezoresistive sensor, 5 guide tube, 6 pressure indicator, 7 display screen, 8 alarm mechanism, 9 pilot lamp, 10 loudspeaker, 11 controller, 12 internal screw thread, 13 fastening bolt, 14 rubber seal.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-3, a pressure vessel pipeline pressure measuring device comprises a connecting pipe 1, a piezoresistive sensor 4, a pressure indicator 6 and an alarm mechanism 8, wherein the upper end of the connecting pipe 1 is fixedly connected with a base 2, a rubber sealing ring 14 is arranged in the connecting pipe 1, a pressure measuring cavity 3 is arranged on the base 2, an inner wall of the connecting pipe 1 is provided with an inner thread 12, and one side of the connecting pipe 1 is provided with a fastening bolt 13.
Through this design, when using, insert connecting pipe 1 in the pressure vessel pipeline, screw in connecting pipe 1 in the pressure vessel pipeline to fix connecting pipe 1 with fastening bolt 13, rubber seal 14 and pressure vessel pipeline sealing contact, thereby communicate pressure measurement chamber 3 with pressure vessel pipeline inside, thereby strengthen stability and leakproofness between connecting pipe 1 and the pressure vessel pipeline.
The pressure measuring device comprises a pressure measuring cavity 3, a piezoresistive sensor 4, a pressure indicator 6, an alarm mechanism 8, a display screen 7 and a pressure indicator 6, wherein the piezoresistive sensor 4 is arranged in the pressure measuring cavity 3, the pressure indicator 6 is connected to the upper end of the pressure measuring cavity 3 through a pressure guiding pipe 5, and the alarm mechanism 8 is fixedly connected to the upper end of the pressure indicator 6.
By this design, when the pressure in the pressure vessel pipe changes, the pressure in the pressure measuring chamber 3 also changes, thereby changing the resistance value of the piezoresistive sensor 4. The piezoresistive sensor 4 converts the resistance value into an electrical signal and transmits the electrical signal to the pressure indicator 6, and the electrical signal is displayed on the display screen 7.
In other embodiments, the alarm mechanism 8 is internally provided with an indicator light 9 and a horn 10, the alarm mechanism 8 is internally provided with a controller 11, and the controller 11 is electrically connected with the piezoresistive sensor 4, the display screen 7, the indicator light 9 and the horn 10.
With this design, the piezoresistive sensor 4 transmits a digital signal to the alarm mechanism 8. The alarm mechanism 8 is internally provided with a controller 11, and the controller 11 is electrically connected with the piezoresistive sensor 4, the display screen 7, the indicator lamp 9 and the loudspeaker 10. The controller 11 judges whether the pressure vessel pipeline is normal according to a preset pressure range, and controls the indicator lamp 9 and the loudspeaker 10 to send corresponding signals. When the controller 11 judges that the pressure vessel pipeline is normal, the indicator lamp 9 displays green, and the loudspeaker 10 does not emit sound; when the controller 11 judges that the pressure vessel pipe is abnormal, the indicator lamp 9 displays red, and the loudspeaker 10 gives out alarm sound, thereby increasing the practicability of the device.
In this embodiment, when in use, the connecting pipe 1 is inserted into the pressure vessel pipe, the connecting pipe 1 is screwed into the pressure vessel pipe, the connecting pipe 1 is fixed by the fastening bolt 13, and the rubber sealing ring 14 is in sealing contact with the pressure vessel pipe, so that the pressure measuring cavity 3 is communicated with the interior of the pressure vessel pipe, and the stability and the sealing performance between the connecting pipe 1 and the pressure vessel pipe are enhanced. When the controller 11 judges that the pressure vessel pipeline is normal, the indicator lamp 9 displays green, and the loudspeaker 10 does not emit sound; when the controller 11 judges that the pressure vessel pipe is abnormal, the indicator lamp 9 displays red, and the loudspeaker 10 gives out alarm sound, thereby increasing the practicability of the device.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a pressure vessel pipeline pressure measurement device, includes connecting pipe (1), piezoresistive sensor (4), pressure indicator (6) and alarm mechanism (8), a serial communication port, the upper end fixed connection base (2) of connecting pipe (1), the inside of connecting pipe (1) is provided with rubber seal (14), be provided with pressure measurement chamber (3) of base (2), the inside of pressure measurement chamber (3) is provided with piezoresistive sensor (4), pressure indicator (6) are connected through guide tube (5) to the upper end in pressure measurement chamber (3), the upper end fixed connection alarm mechanism (8) of pressure indicator (6).
2. Pressure vessel pipe pressure measuring device according to claim 1, characterized in that the inner wall of the connecting pipe (1) is provided with an internal thread (12), and that one side of the connecting pipe (1) is provided with a fastening bolt (13).
3. A pressure vessel pipe pressure measuring device according to claim 1, characterized in that the front face of the pressure indicator (6) is provided with a display screen (7).
4. Pressure vessel pipe pressure measuring device according to claim 1, characterized in that the alarm means (8) are internally provided with an indicator lamp (9) and a horn (10).
5. The pressure vessel pipeline pressure measuring device according to claim 1, wherein a controller (11) is arranged in the alarm mechanism (8), and the controller (11) is electrically connected with the piezoresistive sensor (4), the display screen (7), the indicator lamp (9) and the loudspeaker (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271473.6U CN220120281U (en) | 2023-05-24 | 2023-05-24 | Pressure vessel pipeline pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271473.6U CN220120281U (en) | 2023-05-24 | 2023-05-24 | Pressure vessel pipeline pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220120281U true CN220120281U (en) | 2023-12-01 |
Family
ID=88895950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321271473.6U Active CN220120281U (en) | 2023-05-24 | 2023-05-24 | Pressure vessel pipeline pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220120281U (en) |
-
2023
- 2023-05-24 CN CN202321271473.6U patent/CN220120281U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211955406U (en) | Conversion device for flow-through gas detection | |
| CN220120281U (en) | Pressure vessel pipeline pressure measuring device | |
| CN213046918U (en) | Urinary catheter intravesical pressure detection device | |
| CN214951946U (en) | Air pressure sensor with sealing connection structure | |
| CN216012372U (en) | Low pressure nitrogen gas flow autoalarm | |
| CN109281827B (en) | Water pump pressure tank | |
| CN211291861U (en) | Two-wire digital indication double-display transmitting meter | |
| CN213632500U (en) | Explosion-proof type pressure transmitter | |
| CN218565128U (en) | Steel cylinder barometer with alarming function | |
| CN215065000U (en) | Oil-air pressure intelligent pressure transmitter | |
| CN212480855U (en) | Barometer with gas leakage alarm device | |
| CN213543880U (en) | Improved pressure transmitter | |
| CN214843445U (en) | Gas meter with gas leakage control valve | |
| CN212568687U (en) | Digital optical tile calibration device | |
| CN220063254U (en) | Sanitary pressure transmitter | |
| CN209894384U (en) | Pressure measuring needle head is aerifyd to evaporimeter | |
| CN217878219U (en) | Float valve test oil tank | |
| CN210243068U (en) | Pressure transmitter capable of automatically releasing pressure during pressure overload leakage | |
| CN210720228U (en) | Independent combustible gas detector | |
| CN220727302U (en) | Tee bend ball valve of temperature measurement pressure measurement | |
| CN219796903U (en) | Sulfur hexafluoride monitoring device | |
| CN220454772U (en) | High-rise water pressure alarm detection device | |
| CN219757610U (en) | Portable manometer calibrating device | |
| CN219956764U (en) | Pressure transmitter with leak-proof function | |
| CN210322141U (en) | Novel area press and detect device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |