CN206330652U - A kind of domestic gas meter detection means - Google Patents
A kind of domestic gas meter detection means Download PDFInfo
- Publication number
- CN206330652U CN206330652U CN201621157294.XU CN201621157294U CN206330652U CN 206330652 U CN206330652 U CN 206330652U CN 201621157294 U CN201621157294 U CN 201621157294U CN 206330652 U CN206330652 U CN 206330652U
- Authority
- CN
- China
- Prior art keywords
- gas meter
- meter
- detection means
- measured
- flow
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model is related to a kind of domestic gas meter detection means, the device includes breather pipe, the front end of the breather pipe is connected with inflator pump, extend two vent branch in the end of breather pipe, the vent branch is connected with wet flow indicator and gas meter, flow meter to be measured by the first magnetic valve and the second magnetic valve respectively, wet flow indicator and gas meter, flow meter to be measured are connected by the 3rd vent branch and the 4th magnetic valve, the side of the wet flow indicator and gas meter, flow meter to be measured is parallel with differential pressure pick-up and the 3rd magnetic valve respectively, temperature sensor and pressure sensor are provided between differential pressure pick-up and wet flow indicator and gas meter, flow meter to be measured.The utility model is easy to operate, can fundamentally solve gas meter, flow meter detection efficiency and quality problems, realize the automatic detection of temperature, pressure, humidity, it is adaptable to the on-site maintenance service of gas meter, flow meter.
Description
Technical field
The utility model is related to gas-fired equipment field, and in particular to a kind of domestic gas meter detection means.
Background technology
The security of the lives and property that the sealing property of gas meter, flow meter affects the livelihood of every family, before the safety detection of gas meter, flow meter is dress table
Indispensable step.Gas meter, flow meter detects that most common method detects for artificial water tank type, i.e., gas meter, flow meter is inflated in advance, then
Gas meter, flow meter is put into tank by platform, the effervescent situation of manual observation gas meter, flow meter is this to judge the sealing property of gas meter, flow meter
Detection mode detection is of large quantities, and accuracy of detection is low, is not suitable for family's gas meter, flow meter of high precision.At present, family's gas meter, flow meter is detected
Work is had been manually done by testing person substantially, and the detection separation of sealing and the degree of accuracy is carried out, and sealing uses soap bubble method, shows
It is worth error-detecting and uses bell jar standard, inefficiency, and is not suitable for the on-site maintenance service of gas meter, flow meter.
The content of the invention
For above-mentioned situation, the purpose of this utility model is to provide a kind of detection efficiency height, and easy to operate, detection is accurate
And it is adapted to the domestic gas meter detection means of family's gas meter, flow meter detection.
The technical solution of the utility model：A kind of domestic gas meter detection means, the device includes breather pipe, described logical
The front end of tracheae is connected with inflator pump, and two vent branch are extended in the end of breather pipe, and the vent branch passes through respectively
One magnetic valve and the second magnetic valve are connected with wet flow indicator and gas meter, flow meter to be measured, and wet flow indicator and gas meter, flow meter to be measured pass through
The side of three vent branch and the connection of the 4th magnetic valve, the wet flow indicator and gas meter, flow meter to be measured is parallel with differential pressure sensing respectively
Device and the 3rd magnetic valve, are provided with temperature sensor between differential pressure pick-up and wet flow indicator and gas meter, flow meter to be measured and pressure is passed
Sensor.
Preferably, the domestic gas detection means include band table pressure-reducing valve and flowmeter, the band table pressure-reducing valve and
Flowmeter is arranged on the breather pipe between the compression pump and vent branch.
Preferably, the domestic gas meter detection means includes relief valve, the relief valve is arranged on two ventilation branch
Lu Shang.
Preferably, the domestic gas detection means is connected with small-size drying machine, the small-size drying machine is arranged on logical
On tracheae.
The advantage of the invention is that：The utility model patent is a kind of domestic gas meter detection means, and the device is square in succession
Formula is simple, easy to operate, can fundamentally solve gas meter, flow meter detection efficiency and quality problems, realize temperature, pressure, humidity from
Dynamic detection.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure chart.
Embodiment
The utility model provides a kind of domestic gas meter detection means, and the device successive fashion is simple, easy to operate, can be from
Gas meter, flow meter detection efficiency and quality problems are fundamentally solved, the automatic detection of temperature, pressure, humidity is realized.
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, domestic gas meter detection means, the device includes breather pipe 20, the front end of the breather pipe 20 connects
Inflator pump 1 is connected to, two vent branch 21 are extended in the end of breather pipe 20, and the vent branch 21 passes through the first electromagnetism respectively
The magnetic valve 11 of valve 10 and second is connected with wet flow indicator 7 and gas meter, flow meter to be measured 8, wet flow indicator 7 and gas meter, flow meter to be measured 8 it is logical
Cross the 3rd vent branch 23 and the 4th magnetic valve 14 is connected；The side of the wet flow indicator 7 and gas meter, flow meter to be measured 8 is in parallel respectively
There is the magnetic valve 13 of differential pressure pick-up 4 and the 3rd, temperature is provided between differential pressure pick-up 4 and wet flow indicator 7 and gas meter, flow meter to be measured 8
Sensor 5 and pressure sensor 6 are spent, the parameters such as temperature, pressure, the humidity of wet flow indicator 7 and gas meter, flow meter to be measured 8 can be obtained,
So as to according to temperature and pressure compensation loss of total pressure value.
Wherein, the domestic gas detection means includes band table pressure-reducing valve 3 and flowmeter 2, the band table pressure-reducing valve 3 and stream
Gauge 2 is arranged on the breather pipe 20 between the compression pump 1 and vent branch 21, is detected and is adjusted the pressure in breather pipe 20
And throughput, uninterrupted is controlled, realizing the registration of each flow point can survey；Domestic gas meter detection means also includes relief valve
12, the relief valve 12 is arranged on two ventilation branch roads 21, enhancing gas pressure intensity regulation, the scope increase of regulation, and favorably
Balance is rapidly achieved in the pressure of two vent branch 21.
In addition, domestic gas detection means alternative is connected with small-size drying machine 9, the small-size drying machine 9 is arranged on
On breather pipe 20, for drying the gas being passed through, the error that humidity is brought is reduced.
During sealing propertytest, the first magnetic valve 10 and the second magnetic valve 11 are opened, the 3rd magnetic valve 13, the 4th valve 14
Close, wet flow indicator 7 and gas meter, flow meter to be measured 8 are connected in parallel on the both sides of differential pressure pick-up 4, and two vent branch 21 are filled with phase simultaneously
With the air of pressure, the pressure at two ends of differential pressure pick-up 4 is reached balance, close the first magnetic valve 10 and the second magnetic valve 11, beat
The 3rd valve 13, wet flow indicator 7 and gas meter, flow meter to be measured 8 and the system of the formation pressure stability of differential pressure pick-up 4 are opened, in a regular inspection
Such as gas meter, flow meter 8 to be detected is leaked in the survey time, then the pressure at two ends of differential pressure pick-up 4 is unbalance, so as to judge to survey gas meter, flow meter 8
Air-tightness.
When the error of indication is detected, the first magnetic valve 10, the second magnetic valve 11 and the 4th magnetic valve 14 are opened, the 3rd magnetic valve
13 close, and gas continues through wet flow indicator 7 and gas meter, flow meter to be measured 8 within the identical time, according to wet flow indicator 7 and treat
The indicating value of gas meter, flow meter 8 is surveyed, the error of indication of gas meter, flow meter is can determine whether.
The utility model provides a kind of domestic gas meter detection means, and the device successive fashion is simple, easy to operate, can be from
Gas meter, flow meter detection efficiency and quality problems are fundamentally solved, the automatic detection of temperature, pressure, humidity is realized, can be by opening and closing electricity
Magnet valve realizes the electrical measurement of sealing and the error of indication, it is adaptable to the on-site maintenance service of gas meter, flow meter.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (4)
1. a kind of domestic gas meter detection means, its feature is that the device includes breather pipe, the front end of the breather pipe is connected
There is inflator pump, two vent branch are extended in the end of breather pipe, and the vent branch passes through the first magnetic valve and second respectively
Magnetic valve is connected with wet flow indicator and gas meter, flow meter to be measured, and wet flow indicator and gas meter, flow meter to be measured pass through the 3rd vent branch and
Four magnetic valves are connected, and the side of the wet flow indicator and gas meter, flow meter to be measured is parallel with differential pressure pick-up and the 3rd electromagnetism respectively
Temperature sensor and pressure sensor are provided between valve, differential pressure pick-up and wet flow indicator and gas meter, flow meter to be measured.
2. domestic gas meter detection means as claimed in claim 1, it is characterised in that：The domestic gas detection means includes band
Table pressure-reducing valve and flowmeter, the breather pipe being arranged on table pressure-reducing valve and flowmeter between the inflator pump and vent branch
On.
3. domestic gas meter detection means as claimed in claim 1, it is characterised in that：The domestic gas meter detection means includes
Relief valve, the relief valve is arranged on two ventilation branch roads.
4. domestic gas meter detection means as claimed in claim 1, it is characterised in that：The domestic gas detection means is connected with
Small-size drying machine, the small-size drying machine is arranged on breather pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157294.XU CN206330652U (en) | 2016-11-01 | 2016-11-01 | A kind of domestic gas meter detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157294.XU CN206330652U (en) | 2016-11-01 | 2016-11-01 | A kind of domestic gas meter detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330652U true CN206330652U (en) | 2017-07-14 |
Family
ID=59286802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621157294.XU Expired - Fee Related CN206330652U (en) | 2016-11-01 | 2016-11-01 | A kind of domestic gas meter detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020134398A (en) * | 2019-02-22 | 2020-08-31 | パナソニック株式会社 | Gas shut-off device and control method for gas shut-off device |
| JP2020165854A (en) * | 2019-03-29 | 2020-10-08 | パナソニック株式会社 | Gas shut-off device and method for controlling gas shut-off device |
-
2016
- 2016-11-01 CN CN201621157294.XU patent/CN206330652U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020134398A (en) * | 2019-02-22 | 2020-08-31 | パナソニック株式会社 | Gas shut-off device and control method for gas shut-off device |
| JP7137493B2 (en) | 2019-02-22 | 2022-09-14 | パナソニックホールディングス株式会社 | Gas shutoff device and control method for gas shutoff device |
| JP2020165854A (en) * | 2019-03-29 | 2020-10-08 | パナソニック株式会社 | Gas shut-off device and method for controlling gas shut-off device |
| JP7137513B2 (en) | 2019-03-29 | 2022-09-14 | パナソニックホールディングス株式会社 | Gas shutoff device and control method for gas shutoff device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103837214B (en) | Combined container type gas flow detection device by pVTt method | |
| CN201803832U (en) | Tester using acoustic emission signals to detect valve leakage | |
| CN106501155A (en) | Rock core gas liquid two purpose permeability test device and reservoir damage evaluation method | |
| CN203191284U (en) | Tester for permeability coefficient of porous material | |
| CN206330652U (en) | A kind of domestic gas meter detection means | |
| CN206020318U (en) | A kind of gas dew point analytical equipment | |
| CN105758990B (en) | A kind of calibration system for being used for SF6 gas micro water content detectors in GIS | |
| CN103822689B (en) | One transformer station portable liquid pressure type transformer oil level detecting apparatus and detection method | |
| CN102692301A (en) | Air tightness detecting device for pressure regulators | |
| CN103091027B (en) | Liquid pipeline equipment flowing pressure loss tester and testing method | |
| CN107727388A (en) | A kind of air valve flow testing system | |
| CN207147598U (en) | A kind of device of bubbling liquid-level meter calibration instrument zero point | |
| CN202497812U (en) | Gas drying device | |
| CN104142269B (en) | Packing barrel water pressure tester | |
| CN206996308U (en) | Dry filter membrane cartridge test equipment | |
| CN207730406U (en) | A kind of device for detecting air tightness of pipeline | |
| CN204422147U (en) | A kind of tracheae gas leak detection device | |
| CN204241462U (en) | A kind of for SF in GIS 6the calibration system of gas micro water content detector | |
| CN103940699B (en) | Device and method for measuring density of electrolyte inside storage battery | |
| CN204188219U (en) | A kind of two test tube liquid level gauge | |
| CN209117281U (en) | A kind of quick air tightness detection apparatus of shell | |
| CN209014434U (en) | Check device during a kind of single step ventilation rate master bar | |
| CN208223804U (en) | Mobile storage tank attachment pressure flow detector | |
| CN101498641A (en) | Method for measuring air content in engine oil of engine oil pump | |
| CN206177339U (en) | Heat power station water circulation pipeline instrument test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |