CN217542236U - Pipeline pressure gauge for hydraulic model data acquisition - Google Patents
Pipeline pressure gauge for hydraulic model data acquisition Download PDFInfo
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- CN217542236U CN217542236U CN202221832786.XU CN202221832786U CN217542236U CN 217542236 U CN217542236 U CN 217542236U CN 202221832786 U CN202221832786 U CN 202221832786U CN 217542236 U CN217542236 U CN 217542236U
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- Prior art keywords
- pipeline
- data acquisition
- channel
- model data
- pressure gauge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000006698 induction Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The utility model discloses a pipeline pressure gauge for hydraulic model data acquisition, including pressure transmitter and intercommunication pipeline, be provided with the isolating valve on the intercommunication pipeline, intercommunication pipeline one end is connected with the pipeline under test, the intercommunication pipeline other end with pressure transmitter is connected, be provided with the filter screen in the intercommunication pipeline, the induction pipe of pressure change ware is provided with the attenuator, the damping passageway that a plurality of circumferences distribute is seted up to the attenuator. The pipeline pressure gauge for hydraulic model data acquisition with the structure has the advantages that the isolation valve is arranged on the communicating pipeline, the maintenance of the pressure transmitter can be carried out without water interruption, the filter screen and the damper with the circumferentially distributed damping channels are arranged, the protection performance is good, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the pipeline inspection technique and specifically relates to a pipeline pressure gauge for hydraulic model data acquisition is related to.
Background
Urban water supply network is more and more complicated along with the lapse of time, if the water supply network takes place the leakage incident, then when causing the huge waste of water resource, still can make the pollutant get into the water supply pipe, produces potential quality of water pollution risk, brings very big puzzlement for people's life. The water supply pipe network model is used for carrying out digital simulation on an actual underground pipe network by using a computer technology, meanwhile, the model can carry out related calculation on hydraulic data of the pipe network, and the model can reflect the hydraulic state of the actual pipe network. In the practical application process, parameters such as pressure, flow and water quality of the pipeline need to be acquired.
Carry out pipeline pressure detection through pressure transmitter among the prior art, but the direct threaded connection of current pressure transmitter needs the water break to change and overhaul on the pipeline, and it is inconvenient to maintain. Meanwhile, the existing pressure transmitter is provided with a damper for protecting the pressure sensor from instantaneous water pressure impact damage, and the existing damper is simple in structure, free of filtration protection and poor in protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline pressure gauge for hydraulic model data acquisition through being provided with the isolating valve on the intercommunication pipeline, does not need to cut off the water supply, can carry out pressure transmitter's maintenance, is provided with the filter screen simultaneously and is provided with the attenuator of circumference distribution damping passageway, and barrier propterty is good, improves life.
In order to realize the above purpose, the utility model provides a pipeline pressure gauge for hydraulic model data acquisition, including pressure transmitter and intercommunication pipeline, be provided with the isolating valve on the intercommunication pipeline, intercommunication pipeline one end is connected with the pipeline under test, the intercommunication pipeline other end with pressure transmitter is connected, be provided with the filter screen in the intercommunication pipeline, the induction pipe of pressure changer is provided with the attenuator, the damping passageway that a plurality of circumferences distribute is seted up to the attenuator.
Preferably, the damping channel comprises a water inlet channel, a transverse damping channel and a water outlet channel, the water outlet channel is arranged in parallel with the water inlet channel, the water outlet channel and the water inlet channel are arranged perpendicular to the transverse damping channel, the water inlet channel is communicated with one end of the transverse damping channel, and the other end of the transverse damping channel is communicated with the water outlet channel.
Preferably, the water inlet end of the damper is provided with a mounting groove, and the damper is in threaded connection with the induction pipe of the pressure transmitter.
Preferably, a diffused silicon pressure sensor is arranged in the induction pipe, a fixing groove is formed in the inner wall of the induction pipe, and a clamping strip on the back face of the protective rubber ring is clamped in the fixing groove.
Preferably, the filter screen is in threaded connection in the communicating pipeline, and one side of the filter screen is provided with an operation block and a sealing gasket.
Therefore, the utility model adopts the above structure a pipeline pressure gauge for hydraulic model data acquisition has following beneficial effect:
(1) The isolation valve is arranged on the communication pipeline, so that the pressure transmitter can be maintained without water cut-off.
(2) The filter screen is arranged in the communicating pipeline, so that the amount of entering impurities is reduced, the detection result is influenced, the damper is provided with damping channels distributed circumferentially, and the protective rubber ring is clamped on the inner wall of the induction pipe, so that the protective performance is good, and the service life is prolonged.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a pipe pressure gauge for hydraulic model data acquisition according to the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the water inlet end of the damper of the present invention;
fig. 4 is a schematic view of the structure of the water outlet end of the damper of the present invention.
Reference numerals
1. A pressure transmitter; 11. an induction tube; 12. a diffused silicon pressure sensor; 13. a protective rubber ring; 131. clamping the strip; 2. an isolation valve; 3. a communicating pipe; 4. a filter screen; 41. a gasket; 42. an operation block; 5. a damper; 51. a water inlet channel; 52. a transverse damping channel; 53. a water outlet channel; 54. and (7) installing a groove.
Detailed Description
Examples
Fig. 1 is the utility model relates to a pipeline pressure gauge structural sketch map for hydraulic model data acquisition, fig. 2 is the utility model discloses local structural sketch map, as shown in fig. 1-2, a pipeline pressure gauge for hydraulic model data acquisition, including pressure transmitter 1 and communicating pipe 3, be provided with isolating valve 2 on the communicating pipe 3, communicating pipe 3 one end is connected with the pipeline under test, and the 3 other ends of communicating pipe are connected with pressure transmitter 1, closes isolating valve 2, does not need the water-break, can carry out pressure transmitter 1's maintenance, and after the maintenance finishes, installation pressure transmitter 1, open isolating valve 2 can.
A filter screen 4 is arranged in the communicating pipeline 3, a damper 5 is arranged on a sensing pipe 11 of the pressure transmitter 1, the damper 5 is in threaded connection with the sensing pipe 11 of the pressure transmitter 1, and a mounting groove 54 is formed in the water inlet end of the damper 5, so that the damper 5 can be conveniently mounted. A diffused silicon pressure sensor 12 is provided in the induction pipe 11 for detecting the water pressure. The damper 5 is provided with a plurality of damping channels distributed circumferentially, each damping channel comprises a water inlet channel 51, a transverse damping channel 52 and a water outlet channel 53, the water outlet channels 53 are arranged in parallel with the water inlet channels 51, the water outlet channels 53 and the water inlet channels 51 are arranged in a manner of being perpendicular to the transverse damping channels 52, the water inlet channels 51 are communicated with one ends of the transverse damping channels 52, and the other ends of the transverse damping channels 52 are communicated with the water outlet channels 53. As shown in fig. 3 and 4, when water enters the lateral damping channel 52 through the water inlet channel 51, the instantaneous impact force is damped, and the water flows out through the water outlet channel 53. Meanwhile, a fixing groove is formed in the inner wall of the induction pipe 11 and is a dovetail groove, and the clamping strip 131 on the back face of the protective rubber ring 13 is clamped in the fixing groove. The water flowing out of the water outlet channel 53 directly impacts the protective rubber ring 13 to protect the diffused silicon pressure sensor 12, so that the protection performance is improved.
There is filter screen 4 at 3 internal thread connections of intercommunication pipeline, reduces the volume that gets into impurity, influences the testing result, and filter screen 4 one side is provided with operation block 41 and sealed 41 of filling up, and operation block 41 is convenient for filter screen 4's installation, the clearance of being convenient for.
Therefore, the utility model adopts the above structure a pipeline pressure gauge for hydraulic model data acquisition through being provided with the isolating valve on the communicating pipe, does not need to cut off the water supply, can carry out pressure transmitter's maintenance, is provided with the filter screen simultaneously and is provided with the attenuator of circumference distribution damping passageway, and barrier propterty is good, improves life.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. A pipeline pressure gauge for hydraulic model data acquisition is characterized in that: the device comprises a pressure transmitter and a communicating pipeline, wherein an isolating valve is arranged on the communicating pipeline, one end of the communicating pipeline is connected with a pipeline to be detected, the other end of the communicating pipeline is connected with the pressure transmitter, a filter screen is arranged in the communicating pipeline, a damper is arranged on an induction pipe of the pressure transmitter, and a plurality of damping channels distributed circumferentially are arranged on the damper.
2. The pipe pressure gauge for hydraulic model data acquisition as set forth in claim 1, wherein: the damping channel comprises a water inlet channel, a transverse damping channel and a water outlet channel, the water outlet channel is arranged in parallel with the water inlet channel, the water outlet channel and the water inlet channel are arranged perpendicular to the transverse damping channel, the water inlet channel is communicated with one end of the transverse damping channel, and the other end of the transverse damping channel is communicated with the water outlet channel.
3. The pipe pressure gauge for hydraulic model data acquisition as set forth in claim 2, wherein: the end of intaking of attenuator is provided with the mounting groove, the attenuator with pressure transmitter's induction pipe threaded connection.
4. The pipe pressure gauge for hydraulic model data acquisition according to claim 3, wherein: the sensing tube is internally provided with a diffused silicon pressure sensor, the inner wall of the sensing tube is provided with a fixed groove, and a clamping strip at the back of the protective rubber ring is clamped in the fixed groove.
5. The pipe pressure gauge for hydraulic model data acquisition according to claim 4, wherein: the filter screen threaded connection be in the intercommunication pipeline, filter screen one side is provided with operation piece and sealed the pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832786.XU CN217542236U (en) | 2022-07-14 | 2022-07-14 | Pipeline pressure gauge for hydraulic model data acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832786.XU CN217542236U (en) | 2022-07-14 | 2022-07-14 | Pipeline pressure gauge for hydraulic model data acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217542236U true CN217542236U (en) | 2022-10-04 |
Family
ID=83423869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221832786.XU Active CN217542236U (en) | 2022-07-14 | 2022-07-14 | Pipeline pressure gauge for hydraulic model data acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217542236U (en) |
-
2022
- 2022-07-14 CN CN202221832786.XU patent/CN217542236U/en active Active
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