CN204649248U - Underground batch meter - Google Patents
Underground batch meter Download PDFInfo
- Publication number
- CN204649248U CN204649248U CN201520211518.XU CN201520211518U CN204649248U CN 204649248 U CN204649248 U CN 204649248U CN 201520211518 U CN201520211518 U CN 201520211518U CN 204649248 U CN204649248 U CN 204649248U
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- China
- Prior art keywords
- casing
- upper cover
- outlet
- inlet tube
- batch meter
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- 238000007789 sealing Methods 0.000 claims description 6
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of Underground batch meter, comprises casing and box cover.Casing is placed in subsurface, at the affixed inlet tube in casing both sides and outlet, inlet tube is provided with inlet valve and inlet tube atmospheric valve, outlet is provided with outlet valve and outlet atmospheric valve; Between inlet tube and outlet, turbo flow meter is installed, and the porch of the exit of turbo flow meter and inlet tube and outlet is by opening Flange joint soon; Described casing is provided with signal pipe interface and vacuum pressure valve; Described box cover is upper-opening structure, and comprise upper cover plate and upper cover lock, upper cover plate is connected with casing, and upper cover locking is contained on upper cover plate.The utility model is an ingredient of Underground metering system, compact conformation, use safety, reliable, and during can realizing equipment checking maintenance, gas supply does not interrupt and accurate measurement.
Description
Technical field:
The utility model belongs to a kind of gas transmission and distribution equipment, particularly a kind of Underground batch meter.
Background technology:
Domestic conventional gas batch meter major part is arrange on the ground, and valve, filtrator, gauging table etc. are connected in turn by pipeline by box house.There is following defect in this Rose Box: 1, takes up room large, safeguards complicated.2, part box house ground is moist, ventilation is smooth, and device therefor very easily corrodes, and there is potential safety hazard.3, most batch meter is arranged in road side, easily blocks sight line, and the uncivil behavior of some passerbys makes tank surface cut obviously have spot in addition, affects attractive in appearance.4, there is the risk being caused gas leakage by Vehicular impact.5, casing is easy to be opened, and there is the risk of be illegally modified parameter and cut-out gas supply.6, during overhaul of the equipments, need to interrupt air feed.
Summary of the invention:
The purpose of this utility model is just to overcome above-mentioned the deficiencies in the prior art, a kind of Underground batch meter is provided, this device is an ingredient of Underground metering system, compact conformation, use safety, reliable, during can realizing equipment checking maintenance, gas supply does not interrupt and accurate measurement.
As above conceive, the technical solution of the utility model is as follows:
A kind of Underground batch meter, comprise casing and box cover, it is characterized in that: casing is placed in subsurface, at the affixed inlet tube in casing both sides and outlet, inlet tube is provided with inlet valve and inlet tube atmospheric valve, outlet is provided with outlet valve and outlet atmospheric valve; Between inlet tube and outlet, turbo flow meter is installed, and the porch of the exit of turbo flow meter and inlet tube and outlet is by opening Flange joint soon; Described casing is provided with signal pipe interface and vacuum pressure valve; Described box cover is upper-opening structure, and comprise upper cover plate and upper cover lock, upper cover plate is connected with casing, and upper cover locking is contained on upper cover plate.
Above-mentioned box bottom is welded with corresponding inlet tube support and outlet support.
Above-mentioned upper cover plate and casing are filled with sealing gasket along closed contact position, and upper cover plate edge is equipped with handle.
Above-mentioned casing is welded by side plate and base plate, and casing top is provided with transparent window.
Above-mentioned vacuum pressure valve adopts retaining valve.
Be equipped with in the middle part of above-mentioned upper cover plate and patrol and examine form.
Above-mentioned upper cover lock is hollow cylindrical, is welded on upper cover plate, and the middle screw that inserts realizes the locking with casing.
Above-mentioned transparent window is equipped with handle.
Above-mentioned transparent window is made up of two framework supports and the tempered glass that wherein clamps, and two framework supports are bolted and are fixed on casing top.
The utility model has following advantage and good effect:
1, the utility model entirety is placed in underground, and only box cover is a little above ground level, decreases floor area and civil engineering amount.And avoid and such as block sight line, be easy to be made dirty and by the risk of Vehicular impact.
2, the utility model compact conformation, volume are little, achieve effective utilization in space.
3, the utility model entirety is steel construction, effectively can prevent extraneous flow meter electromagnetic interference (EMI) or artificially steal gas, and can load-bearing.
4, the upper cover plate of the utility model box cover and casing are filled with sealing gasket, waterproof, anti-leak along closed contact position.
5, the utility model box cover is provided with patrols and examines form, upper cover can be opened and just can observe internal unit operation conditions, be convenient to patrol and examine.
6, the utility model casing top is provided with transparent window, opens upper cover and just can facilitate scope meter reading and equipment working condition, be convenient to patrol and examine.And adopt seal with elastometic washer between transparent window and casing, ensure that waterproof and dustproof, anti-leak.
7, the exit of flowmeter of the present utility model and inlet tube and the porch of outlet are by opening Flange joint soon, are convenient to flowmeter periodic replacement filter core, maintenance, maintenance.
8, the upper cover lock of the utility model box cover is hollow cylindrical, is welded on upper cover plate, and the middle screw that inserts realizes, with the locking of casing, adding the difficulty of illegally uncapping, and also just ensure that internal unit is not destroyed simultaneously.
9, the utility model is provided with vacuum pressure valve on the side plate of casing, this vacuum pressure valve is retaining valve, can guarantee when the non-close installation of transparent window and internal unit occur to leak, combustion gas can enter blowdown system emptying by the metal hose be connected with this vacuum pressure valve in time, to eliminate inside gaseous-pressure because internal leakage makes upper cover bear and gas injection goes out to cause danger when checking maintenance opens upper cover hidden danger.
10, the utility model box house can connecting sensor, and sensor line can through signal pipe interface by the signal is far passed.
Accompanying drawing illustrates:
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is left view of the present utility model.
Embodiment:
As shown in the figure: a kind of Underground batch meter, comprises casing and box cover.
Casing 19 is welded by side plate 2 and base plate 20, and material is steel plate, sturdy and durable, and spraying paint in outside can anti-corrosion.At side plate 2 perforate welding inlet tube 9 and outlet 15, inlet valve 7 and outlet valve 1 is welded respectively in the outside of inlet tube and outlet, inner side is separately installed with entrance atmospheric valve 10 and outlet atmospheric valve 13, effect can discharge combustion gas between inlet valve and outlet valve by atmospheric valve after closing gateway valve when checking maintenance, reduces risk during maintenance.For ensureing that inlet tube 9 and outlet 15 are stablized, be welded with outlet support 14 and inlet tube support 8 on the base plate 20 respectively.
Turbo flow meter 11 is installed in casing 19, its precision and reliability high.For easy to installation and maintenance, adopt between the exit of flowmeter and inlet tube and the porch of outlet and open flange 12 soon and be connected, to reduce difficulty during installation and maintenance.
On casing top, transparent window 18 is installed, this transparent window is made up of two framework supports and the tempered glass that wherein clamps, and conveniently mention with handle 23, two framework supports can be conveniently fastened on casing 19 by buttferfly-type bolt, framework support bottom is equipped with " O " shape rubber ring and is coordinated with casing 19, realize sealing anti-leak function, simultaneously in waterproof, dirt, foreign material access arrangement, guarantee equipment normally runs.Can conveniently watch flowmeter meter parameter and equipment working state by transparent window 18, conveniently patrol and examine.
The side plate of casing 19 is provided with vacuum pressure valve 5, this vacuum pressure valve is retaining valve, can guarantee when the non-close installation of transparent window 18 and internal unit occur to leak, combustion gas can enter blowdown system emptying by the metal hose be connected with this vacuum pressure valve in time, to eliminate inside gaseous-pressure because internal leakage makes upper cover bear and gas injection goes out to cause danger when checking maintenance opens upper cover hidden danger.The air adopting retaining valve that the gas-flow leaked can be made to go out casing and outside cannot flow into, and avoids the formation of air fuel gas mixed gas, reduces potential explosion danger, play the effect preventing extraneous humid air from entering simultaneously.
The side plate of casing 19 is equipped with signal pipe interface, its two ends connection metal flexible pipe, signal pipe line is worn in inside, can by device signal by interface teletransmission.
Box cover is made up of upper cover plate 16, upper cover lock 3, sealing gasket 17 and handle 21.
Upper cover plate 16 has cross one another gusset to reinforce, and adding can supporting power, is connected with casing 19 by hinge 4, and with casing 19 on be filled with sealing gasket 17 along closed contact position, waterproof anti-leak function can be realized.Upper cover lock 3 is hollow cylindrical, is welded on upper cover plate 16, and the middle screw that inserts realizes the locking with casing, upper cover lockhole can screw in the plug screw of band " O " shape rubber ring, the water-proof function of cover lock in realization, and plug screw can adopt the nonstandard plug screws such as such as interior anistree plug screw, strengthens unlocking difficulty.Upper cover plate 16 edge is equipped with handle 21, conveniently uncaps, and is equipped with and patrols and examines form 22 in the middle part of upper cover plate, and just energy facilities for observation operation conditions of can uncapping, is convenient to patrol and examine.
The utility model core adopts turbo flow meter, and precision is high, and crushing is little; A set of gas metering system can be combined into Rose Box and blowdown system.Do not interrupt and accurate measurement for realizing equipment checking maintenance phase gas supply, can the parallel running of many cover systems during actual installation.
Claims (10)
1. a Underground batch meter, comprise casing and box cover, it is characterized in that: casing is placed in subsurface, at the affixed inlet tube in casing both sides and outlet, inlet tube is provided with inlet valve and inlet tube atmospheric valve, outlet is provided with outlet valve and outlet atmospheric valve; Between inlet tube and outlet, turbo flow meter is installed, and the porch of the exit of turbo flow meter and inlet tube and outlet is by opening Flange joint soon; Described casing is provided with signal pipe interface and vacuum pressure valve; Described box cover is upper-opening structure, and comprise upper cover plate and upper cover lock, upper cover plate is connected with casing, and upper cover locking is contained on upper cover plate.
2. Underground batch meter according to claim 1, is characterized in that: above-mentioned box bottom is welded with corresponding inlet tube support and outlet support.
3. Underground batch meter according to claim 1, is characterized in that: above-mentioned upper cover plate and casing are filled with sealing gasket along closed contact position, and upper cover plate edge is equipped with handle.
4. Underground batch meter according to claim 1, it is characterized in that: above-mentioned casing is welded by side plate and base plate, casing top is provided with transparent window.
5. Underground batch meter according to claim 1, is characterized in that: above-mentioned vacuum pressure valve adopts retaining valve.
6. Underground batch meter according to claim 1, is characterized in that: be equipped with in the middle part of above-mentioned upper cover plate and patrol and examine form.
7. Underground batch meter according to claim 1, is characterized in that: above-mentioned upper cover lock is hollow cylindrical, is welded on upper cover plate, and the middle screw that inserts realizes the locking with casing.
8. Underground batch meter according to claim 4, is characterized in that: above-mentioned transparent window is equipped with handle.
9. Underground batch meter according to claim 4, is characterized in that: above-mentioned transparent window is made up of two framework supports and the tempered glass that wherein clamps, and two framework supports are bolted and are fixed on casing top.
10. Underground batch meter according to claim 9, is characterized in that: " O " shape O-ring seal is equipped with in above-mentioned two framework support bottoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211518.XU CN204649248U (en) | 2015-04-09 | 2015-04-09 | Underground batch meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211518.XU CN204649248U (en) | 2015-04-09 | 2015-04-09 | Underground batch meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649248U true CN204649248U (en) | 2015-09-16 |
Family
ID=54101988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211518.XU Active CN204649248U (en) | 2015-04-09 | 2015-04-09 | Underground batch meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020276A (en) * | 2017-04-19 | 2018-05-11 | 天津克瑞斯燃气设备有限公司 | The telescopic Underground batch meter of turbine |
| CN108253300A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | Underground pressure regulating box |
-
2015
- 2015-04-09 CN CN201520211518.XU patent/CN204649248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253300A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | Underground pressure regulating box |
| CN108020276A (en) * | 2017-04-19 | 2018-05-11 | 天津克瑞斯燃气设备有限公司 | The telescopic Underground batch meter of turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170419 Address after: Tianjin city Jinghai County town of 301600 teeth in the outward sub Patentee after: Tianjin Chris Gas Equipment Co Ltd Address before: 101318 Beijing city Shunyi District Houshenying District Shuangyu sand 9-2-401 Patentee before: Huang Jinping |