CN201606662U - Device for acquiring and verifying pressure signal of water pipe - Google Patents
Device for acquiring and verifying pressure signal of water pipe Download PDFInfo
- Publication number
- CN201606662U CN201606662U CN2010201123449U CN201020112344U CN201606662U CN 201606662 U CN201606662 U CN 201606662U CN 2010201123449 U CN2010201123449 U CN 2010201123449U CN 201020112344 U CN201020112344 U CN 201020112344U CN 201606662 U CN201606662 U CN 201606662U
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- Prior art keywords
- pressure
- water pipe
- pressure sensor
- valve
- pressure gauge
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- Expired - Fee Related
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Abstract
The utility model provides a device for acquiring and verifying a pressure signal of a water pipe, which comprises a pressure sensor arranged on a water meter or the water pipe, a transceiver module assorted with the pressure sensor, a valve arranged between the pressure sensor and the water meter or the water pipe and a pressure gauge connected between the pressure sensor and the valve. When the pressure sensor or the pressure gauge in the utility model goes wrong and needs to be maintained or replaced, firstly the valve is closed and then the pressure sensor or the pressure gauge is replaced without switching off the water flow of the water pipe, thus, the replacement is convenient. The device for acquiring and verifying the pressure signal of the water pipe can carry out comparison on pressure data acquired by the pressure sensor and finds a data error so as to improve safety of the water pipe.
Description
Technical field
The utility model relates to a kind of water pipe signal pickup assembly, relates in particular to a kind of siphon pressure signals collecting and verifying unit.
Background technique
In the national economy field, various fluid lines are seen everywhere, water supply pipe for example, and natural gas line, and the liquid conducting pipes in the factory etc., this is wherein common with water pipe especially.In some industry fields, we need know the data of current in the pipeline at set intervals, and for example data on flows, pressure data, temperature data etc. are corresponding, and corresponding detection device and instrument all are housed on these pipelines.
At present, by on water pipe, installing the data on flows that water meter can obtain current in the water pipe additional, by on water pipe, installing pressure signal collection and launcher additional, the pressure data signal is transmitted into the method for receiving device, can obtain the pressure data of current in the water pipe, but since this pressure signal collection and launcher directly be loaded on the water pipe, in case break down, current in the water pipe must be cut off and change, bring inconvenience to productive life; In addition, this pressure signal collection and launcher can produce error in the course of the work unavoidably, long operational time the data error of being accumulated if untimely correction will influence the normal operation of water pipe, even causes some production accidents, consequence is hardly imaginable.
Summary of the invention
The utility model provides a kind of siphon pressure signals collecting and verifying unit at deficiency of the prior art, and it is convenient that this device is changed, and can compare to the error that long-term use caused simultaneously, avoided the generation of accident.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical proposals:
Siphon pressure signals collecting and verifying unit comprise the pressure transducer that is installed on water meter or the water pipe, the send receive module that matches with pressure transducer, also comprise the valve of being located between pressure transducer and water meter or the water pipe.
When pressure transducer breaks down or other reasons needs repairing or when changing, but throttle down operate, needn't cut off the current in the water pipe.
As preferably, this siphon pressure signals collecting and verifying unit also comprise the pressure gauge that is connected between pressure transducer and the valve.
In the course of the work, compare, discrepancy is arranged, can further detect the elimination data error, improve the Security of water pipe if find both by pressure data that pressure transducer is collected and the pressure data in the pressure gauge.
As preferably, described pressure gauge is connected between pressure transducer and the valve by threeway.
As preferably, described pressure gauge is a Bourdon tube pressure gauge.
The utility model compared with prior art has following beneficial effect:
1. pressure transducer or pressure gauge break down and need repairing or when changing, earlier with valve closing, change again in the utility model, need not cut off the current of water pipe, and it is convenient to change.
2. the pressure gauge of the utility model by being mounted thereon can be compared to the pressure data that pressure transducer is gathered, and finds data error, improves the Security of water pipe.
Description of drawings
Fig. 1 is installed on schematic representation on the watermeter shell for the utility model.
Fig. 2 is installed on schematic representation on the pipe outer wall for the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Referring to Fig. 1, Fig. 1 is installed on schematic representation on the watermeter shell for the utility model.Siphon pressure signals collecting and verifying unit, comprise the pressure transducer 4 that is installed on water meter 1 shell, the send receive module that matches with pressure transducer 4, also comprise the valve of being located between pressure transducer 4 and the water meter 12, be connected pressure gauge 5 between pressure transducer 4 and the valve 2 by threeway 3, this pressure gauge 5 is a Bourdon tube pressure gauge, and this water meter 1 shell is provided with first mounting hole 11 that said mechanism can be installed.
During work, pressure transducer 4 obtains the hydraulic pressure data in the water pipes, and by the send receive module that matches data is sent to reception unit, makes the staff can obtain pressure data.Need repairing or when changing, earlier with valve closing, change again when pressure transducer 4 or pressure gauge 5 break down, need not cut off the current of water pipe, it is convenient to change.
In addition, in the course of the work, compare by pressure data that pressure transducer 4 is collected and the pressure data in the pressure gauge 5, if find both discrepancy is arranged, can further detect and determine the mechanism of breaking down, and then eliminate data error, the Security that improves water pipe.
Adopt Bourdon tube pressure gauge in the present embodiment, job failure is few, long service life.
Referring to Fig. 2, Fig. 2 is installed on schematic representation on the pipe outer wall for the utility model.Siphon pressure signals collecting and verifying unit, comprise the pressure transducer 4 that is installed on the water pipe 7, the send receive module that matches with pressure transducer 4, also comprise the valve of being located between pressure transducer 4 and the water pipe 72, be connected pressure gauge 5 between pressure transducer 4 and the valve 2 by threeway 3, this pressure gauge 5 is a Bourdon tube pressure gauge, and these water pipe 7 outer walls are provided with second mounting hole 71 that said mechanism can be installed.
The siphon pressure signals collecting that is installed on water pipe 7 outer walls is identical with the verifying unit working principle with the siphon pressure signals collecting that is installed on water meter 1 shell with verifying unit.
Claims (4)
1. siphon pressure signals collecting and verifying unit, comprise the pressure transducer (4) that is installed on water meter (1) or the water pipe (7), the send receive module that matches with pressure transducer (4), it is characterized in that, also comprise the valve of being located between pressure transducer (4) and water meter (1) or the water pipe (7) (2).
2. a kind of siphon pressure signals collecting according to claim 1 and verifying unit is characterized in that, also comprise the pressure gauge (5) that is connected between pressure transducer (4) and the valve (2).
3. a kind of siphon pressure signals collecting according to claim 2 and verifying unit is characterized in that, described pressure gauge (5) is connected between pressure transducer (4) and the valve (2) by threeway (3).
4. according to claim 2 or 3 described a kind of siphon pressure signals collecting and verifying units, it is characterized in that described pressure gauge (5) is a Bourdon tube pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201123449U CN201606662U (en) | 2010-02-10 | 2010-02-10 | Device for acquiring and verifying pressure signal of water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201123449U CN201606662U (en) | 2010-02-10 | 2010-02-10 | Device for acquiring and verifying pressure signal of water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606662U true CN201606662U (en) | 2010-10-13 |
Family
ID=42951369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201123449U Expired - Fee Related CN201606662U (en) | 2010-02-10 | 2010-02-10 | Device for acquiring and verifying pressure signal of water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606662U (en) |
-
2010
- 2010-02-10 CN CN2010201123449U patent/CN201606662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20190210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |