CN207197614U - A kind of gas metering integrated meter box - Google Patents
A kind of gas metering integrated meter box Download PDFInfo
- Publication number
- CN207197614U CN207197614U CN201721101894.9U CN201721101894U CN207197614U CN 207197614 U CN207197614 U CN 207197614U CN 201721101894 U CN201721101894 U CN 201721101894U CN 207197614 U CN207197614 U CN 207197614U
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- casing
- gas
- short tube
- air inlet
- visual window
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Abstract
The utility model discloses a kind of gas metering integrated meter box,It is related to gas metering technical field,Including casing,Gas pipeline is provided with casing,Gas pipeline includes the air inlet pipe of head and the tail connection successively,Isometrical bipass,Short tube one,Flanged ball valve,Short tube two,90 ° of seamless steel elbows one,Short tube three,90 ° of seamless steel elbows two,Short tube four,Prefabricated curved tube and escape pipe,Short tube three is provided with pneumatic filter,Short tube four is provided with Roots's gas flowmeter,Escape pipe is provided with prepayment diaphragm gas meter,The side upper end of casing is provided with air inlet tube seat,Opposite side lower end is provided with outlet tube seat,One end of air inlet pipe is arranged at air inlet tube seat,One end of escape pipe is arranged at outlet tube seat,Casing is provided with visual window one and visual window two,Visual window one and visual window two are corresponding with Roots's gas flowmeter and prepayment diaphragm gas meter respectively,Casing can protect Roots's gas flowmeter and prepayment diaphragm gas meter,Save space,Maintain easily,Meets the needs of present various gas engineering.
Description
Technical field
Gas metering technical field is the utility model is related to, more particularly to a kind of gas metering integrated meter box.
Background technology
With wideling popularize for natural gas motorcar, natural gas user increases therewith, and the application of gas meter, flow meter is also more and more extensive.
At present, common gas meter, flow meter is directly connected with natural gas line, and gas meter, flow meter is exposed to outside, is easily fallen ash, contamination oil stain etc., is made
It is difficult to clear up into gas meter, flow meter surface, influences the problems such as digital independent.
Except this, existing market product is mostly miniature electricity box, and system is relatively simple, can not meet present various gas engineering
Demand.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of gas metering integrated meter box, to solve prior art
In caused above-mentioned multinomial defect.
To achieve the above object, the utility model provides following technical scheme：A kind of gas metering integrated meter box, including
Casing, is provided with gas pipeline in the casing, the gas pipeline include the air inlet pipe that head and the tail connect successively, isometrical bipass,
Short tube one, flanged ball valve, two, 90 ° of seamless steel elbows one of short tube, three, 90 ° of seamless steel elbows two of short tube, short tube four, prefabricated curved tube and
Escape pipe, the short tube three are provided with pneumatic filter, and the short tube four is provided with Roots's gas flowmeter, on the escape pipe
Provided with prepayment diaphragm gas meter, the side upper end of the casing is provided with air inlet tube seat, and opposite side lower end is provided with outlet tube seat, it is described enter
One end of tracheae is arranged at air inlet tube seat, and one end of the escape pipe is arranged at outlet tube seat, and the casing is provided with can
Form one and visual window two, the visual window one and visual window two are relative with Roots's gas flowmeter and prepayment diaphragm gas meter respectively
Should.
Preferably, controller, methane concentration detector, alarm and electricity are provided with the casing
Source, the power supply, methane concentration detector and alarm are electrically connected with controller.
Preferably, the top of the casing is provided with telescopic connecting rod upwards, and the upper end of the connecting rod is provided with installing plate, institute
The bottom for stating casing is provided with angle.
Preferably, the top of the casing is provided with netted ventilating opening, and the netted ventilating opening is located at the underface of installing plate.
Preferably, the bottom of the casing is provided with to sluice and stitched.
Beneficial effect using above technical scheme is：A kind of gas metering integrated meter box of the present utility model, in casing
Gas pipeline is installed, gas pipeline includes the air inlet pipe of head and the tail connection, isometrical bipass, short tube one, flanged ball valve, short successively
Two, 90 ° of seamless steel elbows one of pipe, three, 90 ° of seamless steel elbows two of short tube, short tube four, prefabricated curved tube and escape pipe, between pipeline
Connection is mainly connected using flange form, partly using welding, is connected using multisection type, convenient construction, is improved installation effectiveness, short tube
Three installation pneumatic filters, certain filtration is played to combustion gas, ensures quality, Roots's gas flowmeter is installed on short tube four,
Prepayment diaphragm gas meter is installed on escape pipe, optimizes metering system connected mode, accomplishes to save space, visual window one and visual window two
It is corresponding with Roots's gas flowmeter and prepayment diaphragm gas meter respectively, it is convenient to read data, while casing can protect Roots's gas
Flowmeter body and prepayment diaphragm gas meter, are maintained easily.
Controller, methane concentration detector, alarm and power supply, methane concentration are installed in casing
Detector, which transmits the concentration value of methane to controller, controller control alarm, is alarmed, and notifies correlation
Responsible person, the staff of correlation is set to be overhauled in time, it is ensured that the residential security of resident；Pacify upwards on the top of casing
Telescopic connecting rod is filled, the upper end of connecting rod is provided with installing plate, and the bottom of casing is provided with angle, and casing can be according to actual feelings
Condition is lifted or is mounted directly on the ground, and telescopic connecting rod, is advantageous to casing and height is adjusted according to real space
Degree, convenient installation；Netted ventilating opening is installed on the top of casing, and netted ventilating opening is located at the underface of installing plate, and installing plate is to net
Shape ventilating opening plays certain dustproof effect, and the bottom of casing offers sluicing seam, prevents casing internal water accumulation.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of the gas pipeline in the utility model casing.
Wherein, 1- casings, 2- visual windows one, 3- visual windows two, 4- air inlet tube seats, 5- outlet tube seats, 6- angles, 7- connect
Bar, 8- installing plates, the netted ventilating openings of 9-, 10-, which sluices, to be stitched, 11- alarms, 12- methane concentration detectors, 13- controllers, 14-
Air inlet pipe, the isometrical bipasses of 15-, 16- short tubes one, 17- flanged ball valves, 18- short tubes two, 19-90 ° of seamless steel elbow one, 20- short tubes
Three, 21-90 ° of seamless steel elbows two, 22- short tubes four, the prefabricated curved tubes of 23-, 24- escape pipes, 25- pneumatic filters, 26- Roots's gases
Flowmeter, 27- prepayment diaphragm gas meters, 28- power supplys.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-Fig. 2 shows specific embodiment of the present utility model：A kind of gas metering integrated meter box, including casing 1, institute
State and be provided with gas pipeline in casing 1, the gas pipeline includes the air inlet pipe 14 that head and the tail connect successively, isometrical bipass 15, short
Pipe 1, flanged ball valve 17,2 18,90 ° of seamless steel elbows 1 of short tube, 3 20,90 ° of seamless steel elbows 2 21 of short tube, short tube 4 22,
Prefabricated curved tube 23 and escape pipe 24, the short tube 3 20 are provided with pneumatic filter 25, and the short tube 4 22 is provided with Roots
Gas flowmeter 26, the escape pipe 24 are provided with prepayment diaphragm gas meter 27, and the side upper end of the casing 1 is provided with air inlet tube seat
4, opposite side lower end is provided with outlet tube seat 5, and one end of the air inlet pipe 14 is arranged at air inlet tube seat 4, the escape pipe 24
One end is arranged at outlet tube seat 5, and the casing 1 is provided with visual window 1 and visual window 23, the visual window 1 and visual
Window 23 is corresponding with Roots's gas flowmeter 26 and prepayment diaphragm gas meter 27 respectively.
In the present embodiment, be provided with the casing 1 controller 13, methane concentration detector 12,
Alarm 11 and power supply 28, the power supply 28, methane concentration detector 12 and alarm 11 are and controller
13 are electrically connected with, and methane concentration detector 12 is used to detect the methane concentration inside casing 1, and the main component of natural gas is first
Alkane, when natural gas leaking, the methane concentration rise in the inner chamber of casing 1, methane concentration detector 12 passes the concentration value of methane
Controller 13 is transported to, controller 13 controls alarm 11 to be alarmed, and notifies the responsible person of correlation, makes the staff of correlation
It can be overhauled in time, it is ensured that the residential security of resident.
In the present embodiment, the top of the casing 1 is provided with telescopic connecting rod 7 upwards, and the upper end of the connecting rod 7 is provided with peace
Loading board 8, the bottom of the casing 1 are provided with angle 6, and casing 1 can be lifted according to actual conditions or be directly installed on ground
On face, and telescopic connecting rod 7, be advantageous to casing 1 and height, convenient installation are adjusted according to real space.
In the present embodiment, the top of the casing 1 is provided with netted ventilating opening 9, and the netted ventilating opening 9 is located at installing plate 8
Underface, installing plate 8 plays certain dustproof effect to netted ventilating opening 9.
In the present embodiment, the bottom of the casing 1 is provided with the seam 10 that sluices, and prevents the internal water accumulation of casing 1.
Based on a kind of above-mentioned, gas metering integrated meter box of the present utility model, gas pipeline, combustion gas are installed in casing 1
Pipeline includes the air inlet pipe 14 of head and the tail connection, isometrical bipass 15, short tube 1, flanged ball valve 17,2 18,90 ° of short tube successively
Seamless steel elbow 1,3 20,90 ° of seamless steel elbows 2 21 of short tube, short tube 4 22, prefabricated curved tube 23 and escape pipe 24, pipeline it
Between connection mainly using flange form connect, partly using welding, connected using multisection type, convenient construction, improve installation effectiveness,
Short tube 3 20 installs pneumatic filter 25, and certain filtration is played to combustion gas, ensures quality, Roots's gas is installed on short tube 4 22
Flowmeter body 26, prepayment diaphragm gas meter 27 is installed on escape pipe 24, optimizes metering system connected mode, accomplish to save space, can
Form 1 and visual window 23 are corresponding with Roots's gas flowmeter 26 and prepayment diaphragm gas meter 27 respectively, convenient to read data,
Casing 1 can protect Roots's gas flowmeter 26 and prepayment diaphragm gas meter 27 simultaneously, maintain easily, meet present various gas work
The demand of journey.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of gas metering integrated meter box, including casing（1）, the casing（1）It is interior to be provided with gas pipeline, it is characterised in that：
The gas pipeline includes the air inlet pipe of head and the tail connection successively（14）, isometrical bipass（15）, short tube one（16）, flanged ball valve
（17）, short tube two（18）, 90 ° of seamless steel elbows one（19）, short tube three（20）, 90 ° of seamless steel elbows two（21）, short tube four（22）, it is pre-
Koji-making pipe（23）And escape pipe（24）, the short tube three（20）It is provided with pneumatic filter（25）, the short tube four（22）On
Provided with Roots's gas flowmeter（26）, the escape pipe（24）It is provided with prepayment diaphragm gas meter（27）, the casing（1）Side
Upper end is provided with air inlet tube seat（4）, opposite side lower end is provided with outlet tube seat（5）, the air inlet pipe（14）One end be arranged on air inlet
Tube seat（4）Place, one end of the escape pipe is arranged on outlet tube seat（5）Place, the casing（1）It is provided with visual window one（2）With
Visual window two（3）, the visual window one（2）With visual window two（3）Respectively with Roots's gas flowmeter（26）And prepayment diaphragm gas
Table（27）It is corresponding.
2. gas metering integrated meter box according to claim 1, it is characterised in that：The casing（1）Inside it is provided with control
Device（13）, methane concentration detector（12）, alarm（11）And power supply（28）, the power supply（28）, methane concentration detector
（12）And alarm（11）And controller（13）It is electrically connected with.
3. gas metering integrated meter box according to claim 1, it is characterised in that：The casing（1）Top set upwards
There is telescopic connecting rod（7）, the connecting rod（7）Upper end be provided with installing plate（8）, the casing（1）Bottom be provided with angle
（6）.
4. gas metering integrated meter box according to claim 3, it is characterised in that：The casing（1）Top be provided with net
Shape ventilating opening（9）, the netted ventilating opening（9）Positioned at installing plate（8）Underface.
5. gas metering integrated meter box according to claim 1, it is characterised in that：The casing（1）Bottom be provided with let out
Water stitches（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101894.9U CN207197614U (en) | 2017-08-31 | 2017-08-31 | A kind of gas metering integrated meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101894.9U CN207197614U (en) | 2017-08-31 | 2017-08-31 | A kind of gas metering integrated meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197614U true CN207197614U (en) | 2018-04-06 |
Family
ID=61790405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101894.9U Active CN207197614U (en) | 2017-08-31 | 2017-08-31 | A kind of gas metering integrated meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326878A (en) * | 2022-10-14 | 2022-11-11 | 北京理工大学 | Experimental device for exploring explosion characteristics of combustible gas under concentration gradient and operation method thereof |
-
2017
- 2017-08-31 CN CN201721101894.9U patent/CN207197614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326878A (en) * | 2022-10-14 | 2022-11-11 | 北京理工大学 | Experimental device for exploring explosion characteristics of combustible gas under concentration gradient and operation method thereof |
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