CN204650661U - A kind of Underground metering system - Google Patents
A kind of Underground metering system Download PDFInfo
- Publication number
- CN204650661U CN204650661U CN201520211516.0U CN201520211516U CN204650661U CN 204650661 U CN204650661 U CN 204650661U CN 201520211516 U CN201520211516 U CN 201520211516U CN 204650661 U CN204650661 U CN 204650661U
- Authority
- CN
- China
- Prior art keywords
- metering
- underground
- filtration
- casing
- pipe
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 126
- 238000005259 measurement Methods 0.000 claims abstract description 61
- 230000011664 signaling Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of Underground metering system, be made up of underground batch meter, filtration underground case, blowdown system, described underground batch meter and filtration underground case are all arranged at underground, blowdown system is arranged on the ground, underground batch meter, filtration underground case are interconnected by pipeline, and the metering blow-down pipe that arranged by side of underground batch meter and metering signal pipe are connected with blowdown system, the filtration blow-down pipe that filtration underground case is arranged by side and trap signal pipe are connected with blowdown system; Described filtration underground case can adopt plain edition filtration underground case also can adopt underground IC-card measurement control box, is provided with turbo flow meter in the batch meter of described underground.Lower batch meter and filtration underground case entirety are placed in underground by the utility model, only expose upper cover plate, therefore without the need to building the larger civil engineering amount needed for conventional metered dose case, save floor area.
Description
Technical field
The utility model belongs to a kind of combustible gas metering arrangement, for gas transmission and distribution system, can realize gas metering, parameter display and teletransmission, be arranged on underground.
Background technology
Current domestic conventional gas batch meter major part is arrange on the ground, then needs to take larger land area by normative construction, there is waste land resource and the high shortcoming of civil engineering costs; Valve, filtrator, gauging table etc. are connected in turn by pipeline by box house, take up room large, safeguard complicated; And part box house ground is moist, ventilate not smooth, device therefor very easily corrodes, and there is potential safety hazard; Most batch meter is arranged in road side simultaneously, and easily block sight line, the uncivil behavior of some passerbys makes tank surface cut obviously have spot in addition, affects attractive in appearance, there is again the risk being caused gas leakage by Vehicular impact; In addition, most batch meter is easy to be opened, and there is the risk of be illegally modified parameter and cut-out gas supply.
Summary of the invention
The purpose of this utility model is just to overcome above-mentioned the deficiencies in the prior art, provides a kind of underground gas measuring apparatus, and this apparatus structure is simple, use safety, reliable.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Underground metering system, be made up of underground batch meter, filtration underground case, blowdown system, described underground batch meter and filtration underground case are all arranged at underground, blowdown system is arranged on the ground, underground batch meter, filtration underground case are interconnected by pipeline, and the metering blow-down pipe that arranged by side of underground batch meter and metering signal pipe are connected with blowdown system, the filtration blow-down pipe that filtration underground case is arranged by side and trap signal pipe are connected with blowdown system; Described filtration underground case can adopt plain edition filtration underground case also can adopt underground IC-card measurement control box, is provided with turbo flow meter in the batch meter of described underground.
And, described blowdown system is made up of blow-down pipe, signaling interface, vent and integrated electronic instrument box, signaling interface and vent is provided with bottom described blow-down pipe, be fixed with in the middle part of blow-down pipe and amass into electronic instrument case, blow-down pipe top is fixed with rainhat, described signaling interface is made up of trap signal interface and metering signal interface, be connected with corresponding trap signal pipe and metering signal pipe respectively, described vent forms by measuring vent and filtering vent, filters blow-down pipe and measure blow-down pipe to be respectively connected with corresponding.
And, described underground batch meter measures casing by underground, metering inlet tube, metering outlet, metering inlet valve, metering outlet valve, metering entrance pipe holder, metering outlet pipe holder, metering inlet tube atmospheric valve, metering outlet atmospheric valve, metering opens flange soon, turbo flow meter forms, described metering inlet tube, metering outlet is connected and laterally penetratingly measures casing down, metering inlet tube is provided with turbo flow meter with metering outlet junction, this turbo flow meter is connected with metering signal pipe, and fixed by the metering signal pipe fixed orifice that wall box is shaped with, and turbo flow meter two ends are opened flange be soon fixedly connected with by meterings, described metering inlet tube upper inlet end is provided with bottom metering inlet valve, metering inlet tube and is fixed with metering entrance pipe holder, and metering inlet tube is positioned at underground metering casing is fixed with metering inlet tube atmospheric valve, described metering outlet end is provided with metering outlet valve, is fixed with metering outlet pipe holder bottom metering outlet, and metering outlet is positioned at underground metering casing is fixed with metering outlet atmospheric valve.
And, described underground metering casing is arranged at underground, this underground metering casing is by measuring casing upper cover plate, metering casing sealing gasket, form patrolled and examined by metering casing, the stereoscopic window of batch meter, metering vacuum pressure valve, metering box bottom composition, described metering casing upper cover plate is loaded on metering casing top, underground by hinge hinge, metering casing upper cover plate is provided with cover lock, metering casing upper cover plate upper surface bassets, metering casing upper cover plate is embedded with and patrols and examines form, metering casing sealing gasket is compounded with bottom metering casing upper cover plate, described underground metering box house is also provided with the stereoscopic window of batch meter, underground batch meter body sidewall is fixed with and the metering vacuum pressure valve measuring blow-down pipe and be connected.
And, described plain edition filtration underground case is by filtration underground casing, filter inlet tube, filtering outlet pipe, filter inlet valve, filtering outlet valve, filter inlet tube atmospheric valve, filtering outlet pipe atmospheric valve, filter and open flange soon, filtrator forms, described filtration inlet tube, filtering outlet pipe is connected and longitudinally penetratingly descends filter box, filtration inlet tube and filtering outlet pipe junction are provided with filtrator, this filtrator outer setting has differential pressure gauge, this differential pressure gauge is connected with trap signal pipe, and fixed by the filtration fixed orifice that filtration underground wall box is shaped with, and filtrator two ends are left flange be soon fixedly connected with by meterings, described filtration inlet tube upper inlet end is provided with filtration inlet valve, and filtration inlet tube is positioned at filtration underground casing and is fixed with filtration inlet tube atmospheric valve, described filtering outlet pipe end is provided with filtering outlet valve, and filtering outlet pipe is positioned at filtration underground casing and is fixed with filtering outlet pipe atmospheric valve.
And described filtration underground casing is identical with underground batch meter body structure, is all arranged at underground, filtration underground wall box is fixed with and the filtration vacuum pressure valve filtering blow-down pipe and be connected.
And, described underground IC-card measurement control box by IC-card measure control casing, cylindrical shell, IC-card measurement control box inlet tube, IC-card measurement control box outlet, the electronic cutter of IC-card, cut off valve disc, IC-card measurement control box filter core, standpipe, noise reducing pipe, channel plate, locating ring forms, described IC-card measure control casing is installed in cylindrical shell upper end by web joint, described cylindrical shell is sealed by lower shoe, cylindrical shell two ends are communicated with IC-card measurement control box inlet tube and IC-card measurement control box outlet respectively, two independently spaces are divided into by channel plate in cylindrical shell, be positioned at IC-card measurement control box inlet tube one end spaces and be provided with IC-card measurement control box filter core, the standpipe be communicated with IC-card measurement control box outlet one end spaces is provided with in IC-card measurement control box filter core, riser bottom is provided with noise reducing pipe, standpipe periphery is located by locating ring, and described riser upper is provided with and can goes up, the cut-out valve disc that standpipe seals by lower movement, described web joint is positioned at cut-out valve disc upper end and is provided with the unlatching of control cut-out valve disc, the electronic cut-out driver of closing.
And, described IC-card measurement control box inlet tube input end is fixed with IC-card measurement control box inlet valve, described IC-card measurement control box outlet output terminal is fixed with IC-card measurement control box outlet valve, and IC-card measurement control box outlet is shaped with outlet blow-down pipe, this outlet blow-down pipe is fixed with IC-card measurement control box with the IC-card measure control casing place of being connected and exports atmospheric valve, is positioned at IC-card measurement control box inlet tube one end spaces and is provided with the IC-card measure control tank inlet atmospheric valve be connected with IC-card measure control casing.
And, the electronic cutter of described IC-card is connected with trap signal pipe by IC-card measurement control box signal pipe interface, IC-card measure control casing side is fixed with IC-card measure control casing vacuum pressure valve, this IC-card measure control casing vacuum pressure valve is connected with filtration blow-down pipe, in IC-card measure control casing, also be fixed with the upper plate for fixed connecting plate bottom web joint, described filter core is inside and outside is also provided with pressure test device.
And described integrated electronic instrument box is made up of instrument casing, box door lock, chamber door and instrument, described instrument casing side is hinged with chamber door, and chamber door is fixed with box door lock, and instrument casing is provided with instrument.
Advantage of the present utility model and economic effect are:
1, lower batch meter and filtration underground case entirety are placed in underground by the utility model, only expose upper cover plate, therefore without the need to building the larger civil engineering amount needed for conventional metered dose case, save floor area.
2, the utility model underground batch meter and filtration underground box structure compact, volume is little, achieves effective utilization in space.
3, the utility model underground batch meter and filtration underground case entirety are steel construction, prevent extraneous flow meter electromagnetic interference (EMI) or artificially steal gas.
4, the utility model underground batch meter and filtration underground case entirety make lid-opening type casing, and the airtight place of case lid adopts rubber gasket sealing, waterproof, anti-leak.
5, the utility model underground batch meter and filtration underground case entirety make lid-opening type casing, and casing and case lid adopt steel plate to be welded, can load-bearing.
The upper cover plate of 6, the utility model underground batch meter and filtration underground case is all equipped with and patrols and examines form, upper cover can be opened and just can observe internal unit operation conditions, be convenient to patrol and examine.
Under the upper cover plate of 7, the utility model underground batch meter and filtration underground case, transparent window is installed, opens upper cover plate and just conveniently can observe every meter reading and equipment working condition, be convenient to patrol and examine.
8, turbo flow meter and filtrator easy accessibility in underground batch meter and filtration underground case in the utility model, be convenient to equipment periodic verification, maintenance, maintenance.
9, be the gas leakage that reply equipment failure and Rig up error cause in the utility model, be connected by blow-down pipe; Blow-down pipe height four meters, can effectively to discharge into the atmosphere leakage combustion gas dilution, pipe shaft can green-painted to match with green the planting of periphery, pipe upper end rainhat can be made the shape such as street lamp or flagpole and carry out pretending ensureing attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model underground batch meter;
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of the utility model plain edition filtration underground case;
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the structural representation of the utility model underground IC-card measurement control box;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the vertical view of Fig. 6;
Fig. 9 is the structural representation of the utility model blowdown system;
Figure 10 is the structural representation of the utility model integrated electronic instrument box.
Embodiment
For content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit protection domain of the present utility model thus.
A kind of Underground metering system, be made up of underground batch meter 65, filtration underground case 67, blowdown system 66, described underground batch meter and filtration underground case are all arranged at underground, blowdown system is arranged on the ground, underground batch meter, filtration underground case are interconnected by pipeline, and the metering blow-down pipe 68 that arranged by side of underground batch meter and metering signal pipe 69 are connected with blowdown system, the filtration blow-down pipe 70 that filtration underground case is arranged by side and trap signal pipe 71 are connected with blowdown system; Described filtration underground case can adopt plain edition filtration underground case also can adopt underground IC-card measurement control box, is provided with turbo flow meter in the batch meter of described underground.
And, described blowdown system is by blow-down pipe 55, signaling interface, vent and integrated electronic instrument box 58 form, signaling interface and vent is provided with bottom described blow-down pipe, be fixed with in the middle part of blow-down pipe and amass into electronic instrument case, blow-down pipe top is fixed with rainhat 59, described signaling interface is made up of trap signal interface 61 and metering signal interface 56, be connected with corresponding trap signal pipe and metering signal pipe respectively, described vent forms by measuring vent 57 and filtering vent 60, filter blow-down pipe with corresponding and measure blow-down pipe respectively and be connected.
And, described underground batch meter measures casing 19 by underground, metering inlet tube 9, metering outlet 15, metering inlet valve 7, metering outlet valve 1, metering entrance pipe holder 8, metering outlet pipe holder 14, metering inlet tube atmospheric valve 10, metering outlet atmospheric valve 13, flange 12 is opened in metering soon, turbo flow meter 11 forms, described metering inlet tube, metering outlet is connected and laterally penetratingly measures casing down, metering inlet tube is provided with turbo flow meter with metering outlet junction, this turbo flow meter is connected with metering signal pipe, and fixed by the metering signal pipe fixed orifice 6 that wall box is shaped with, and turbo flow meter two ends are opened flange be soon fixedly connected with by meterings, described metering inlet tube upper inlet end is provided with bottom metering inlet valve, metering inlet tube and is fixed with metering entrance pipe holder, and metering inlet tube is positioned at underground metering casing is fixed with metering inlet tube atmospheric valve, described metering outlet end is provided with metering outlet valve, is fixed with metering outlet pipe holder bottom metering outlet, and metering outlet is positioned at underground metering casing is fixed with metering outlet atmospheric valve.
And, described underground metering casing is arranged at underground, this underground metering casing is by measuring casing upper cover plate 16, metering casing sealing gasket 17, form 21 patrolled and examined by metering casing, the stereoscopic window 18 of batch meter, metering vacuum pressure valve 5, metering box bottom 20 forms, described metering casing upper cover plate is loaded on metering casing top, underground by hinge 4 hinge, metering casing upper cover plate is provided with cover lock 3, metering casing upper cover plate upper surface bassets, metering casing upper cover plate is embedded with and patrols and examines form, metering casing sealing gasket is compounded with bottom metering casing upper cover plate, described underground metering box house is also provided with the stereoscopic window of batch meter, underground batch meter body sidewall 2 is fixed with and the metering vacuum pressure valve measuring blow-down pipe and be connected.
And, described plain edition filtration underground case is by filtration underground casing, filter inlet tube 28, filtering outlet pipe 23, filter inlet valve 29, filtering outlet valve 22, filter inlet tube atmospheric valve 27, filtering outlet pipe atmospheric valve 24, filter and open flange 30 soon, filtrator composition 31, described filtration inlet tube, filtering outlet pipe is connected and longitudinally penetratingly descends filter box, filtration inlet tube and filtering outlet pipe junction are provided with filtrator, this filtrator outer setting has differential pressure gauge 32, this differential pressure gauge is connected with trap signal pipe, and fixed by the filtration fixed orifice 25 that filtration underground wall box is shaped with, and filtrator two ends are left flange be soon fixedly connected with by meterings, described filtration inlet tube upper inlet end is provided with filtration inlet valve, and filtration inlet tube is positioned at filtration underground casing and is fixed with filtration inlet tube atmospheric valve, described filtering outlet pipe end is provided with filtering outlet valve, and filtering outlet pipe is positioned at filtration underground casing and is fixed with filtering outlet pipe atmospheric valve.
And described filtration underground casing is identical with underground batch meter body structure, is all arranged at underground, filtration underground wall box is fixed with and the filtration vacuum pressure valve 26 filtering blow-down pipe and be connected.
And, described underground IC-card measurement control box is by IC-card measure control casing 50, cylindrical shell 49, IC-card measurement control box inlet tube 41, IC-card measurement control box outlet 48, the electronic cutter 38 of IC-card, cut off valve disc 42, IC-card measurement control box filter core 47, standpipe 45, noise reducing pipe 44, channel plate 46, locating ring 43 forms, described IC-card measure control casing is installed in cylindrical shell upper end by web joint 39, described cylindrical shell is sealed by lower shoe 53, cylindrical shell two ends are communicated with IC-card measurement control box inlet tube and IC-card measurement control box outlet respectively, two independently spaces are divided into by channel plate in cylindrical shell, be positioned at IC-card measurement control box inlet tube one end spaces and be provided with IC-card measurement control box filter core, the standpipe be communicated with IC-card measurement control box outlet one end spaces is provided with in IC-card measurement control box filter core, riser bottom is provided with noise reducing pipe, standpipe periphery is located by locating ring, described riser upper is provided with and can goes up, the cut-out valve disc that standpipe seals by lower movement, described web joint is positioned at cut-out valve disc upper end and is provided with the unlatching of control cut-out valve disc, the electronic cut-out driver of closing.
And, described IC-card measurement control box inlet tube input end is fixed with IC-card measurement control box inlet valve 40, described IC-card measurement control box outlet output terminal is fixed with IC-card measurement control box outlet valve 33, and IC-card measurement control box outlet is shaped with outlet blow-down pipe 52, this outlet blow-down pipe is fixed with IC-card measurement control box with the IC-card measure control casing place of being connected and exports atmospheric valve 34, is positioned at IC-card measurement control box inlet tube one end spaces and is provided with the IC-card measure control tank inlet atmospheric valve 35 be connected with IC-card measure control casing.
And, the electronic cutter of described IC-card is connected with trap signal pipe by IC-card measurement control box signal pipe interface 36, IC-card measure control casing side is fixed with IC-card measure control casing vacuum pressure valve 37, this IC-card measure control casing vacuum pressure valve is connected with filtration blow-down pipe, in IC-card measure control casing, also be fixed with the upper plate 51 for fixed connecting plate bottom web joint, described filter core is inside and outside is also provided with pressure test device 54.
And described integrated electronic instrument box is made up of instrument casing, box door lock 62, chamber door 63 and instrument 64, described instrument casing side is hinged with chamber door, and chamber door is fixed with box door lock, and instrument casing is provided with instrument.
A kind of Underground metering system, its core adopts turbo flow meter, and precision is high, and crushing is little; System is divided into three parts: underground batch meter, filtration underground case, blowdown system.Wherein filtration underground case can adopt plain edition filtration underground case also can adopt underground IC-card measurement control box.Do not interrupt and accurate measurement for realizing equipment checking maintenance phase gas supply, actual installation, can the parallel running of many cover systems when using, usually adopt two cover systems to be installed in parallel, centre is equipped with cross-line pipe, be that a batch meter and Rose Box run during normal operation, in addition for subsequent use.Because the existence of cross-line pipe, four kinds of combinations can being realized by switch gateway valve: filtration underground case one and underground batch meter one, filtration underground case one and underground batch meter two, filtration underground case two and underground batch meter one, filtration underground case two and underground batch meter one, checking maintenance can be carried out when not interrupting gas supply easily.
Claims (10)
1. a Underground metering system, be made up of underground batch meter, filtration underground case, blowdown system, it is characterized in that: described underground batch meter and filtration underground case are all arranged at underground, blowdown system is arranged on the ground, underground batch meter, filtration underground case are interconnected by pipeline, and the metering blow-down pipe that arranged by side of underground batch meter and metering signal pipe are connected with blowdown system, the filtration blow-down pipe that filtration underground case is arranged by side and trap signal pipe are connected with blowdown system; Described filtration underground case can adopt plain edition filtration underground case also can adopt underground IC-card measurement control box, is provided with turbo flow meter in the batch meter of described underground.
2. a kind of Underground metering system according to claim 1, it is characterized in that: described blowdown system is by blow-down pipe, signaling interface, vent and integrated electronic instrument box composition, signaling interface and vent is provided with bottom described blow-down pipe, be fixed with in the middle part of blow-down pipe and amass into electronic instrument case, blow-down pipe top is fixed with rainhat, described signaling interface is made up of trap signal interface and metering signal interface, be connected with corresponding trap signal pipe and metering signal pipe respectively, described vent forms by measuring vent and filtering vent, filter blow-down pipe with corresponding and measure blow-down pipe respectively and be connected.
3. a kind of Underground metering system according to claim 1, it is characterized in that: described underground batch meter measures casing by underground, metering inlet tube, metering outlet, metering inlet valve, metering outlet valve, metering entrance pipe holder, metering outlet pipe holder, metering inlet tube atmospheric valve, metering outlet atmospheric valve, metering opens flange soon, turbo flow meter forms, described metering inlet tube, metering outlet is connected and laterally penetratingly measures casing down, metering inlet tube is provided with turbo flow meter with metering outlet junction, this turbo flow meter is connected with metering signal pipe, and fixed by the metering signal pipe fixed orifice that wall box is shaped with, and turbo flow meter two ends are opened flange be soon fixedly connected with by meterings, described metering inlet tube upper inlet end is provided with bottom metering inlet valve, metering inlet tube and is fixed with metering entrance pipe holder, and metering inlet tube is positioned at underground metering casing is fixed with metering inlet tube atmospheric valve, described metering outlet end is provided with metering outlet valve, is fixed with metering outlet pipe holder bottom metering outlet, and metering outlet is positioned at underground metering casing is fixed with metering outlet atmospheric valve.
4. a kind of Underground metering system according to claim 3, it is characterized in that: described underground metering casing is arranged at underground, this underground metering casing is by measuring casing upper cover plate, metering casing sealing gasket, form patrolled and examined by metering casing, the stereoscopic window of batch meter, metering vacuum pressure valve, metering box bottom composition, described metering casing upper cover plate is loaded on metering casing top, underground by hinge hinge, metering casing upper cover plate is provided with cover lock, metering casing upper cover plate upper surface bassets, metering casing upper cover plate is embedded with and patrols and examines form, metering casing sealing gasket is compounded with bottom metering casing upper cover plate, described underground metering box house is also provided with the stereoscopic window of batch meter, underground batch meter body sidewall is fixed with and the metering vacuum pressure valve measuring blow-down pipe and be connected.
5. a kind of Underground metering system according to claim 1, it is characterized in that: described plain edition filtration underground case is by filtration underground casing, filter inlet tube, filtering outlet pipe, filter inlet valve, filtering outlet valve, filter inlet tube atmospheric valve, filtering outlet pipe atmospheric valve, filter and open flange soon, filtrator forms, described filtration inlet tube, filtering outlet pipe is connected and longitudinally penetratingly descends filter box, filtration inlet tube and filtering outlet pipe junction are provided with filtrator, this filtrator outer setting has differential pressure gauge, this differential pressure gauge is connected with trap signal pipe, and fixed by the filtration fixed orifice that filtration underground wall box is shaped with, and filtrator two ends are left flange be soon fixedly connected with by meterings, described filtration inlet tube upper inlet end is provided with filtration inlet valve, and filtration inlet tube is positioned at filtration underground casing and is fixed with filtration inlet tube atmospheric valve, described filtering outlet pipe end is provided with filtering outlet valve, and filtering outlet pipe is positioned at filtration underground casing and is fixed with filtering outlet pipe atmospheric valve.
6. a kind of Underground metering system according to claim 4 or 5, it is characterized in that: described filtration underground casing is identical with underground batch meter body structure, all be arranged at underground, filtration underground wall box be fixed with and the filtration vacuum pressure valve filtering blow-down pipe and be connected.
7. a kind of Underground metering system according to claim 1, it is characterized in that: described underground IC-card measurement control box is by IC-card measure control casing, cylindrical shell, IC-card measurement control box inlet tube, IC-card measurement control box outlet, the electronic cutter of IC-card, cut off valve disc, IC-card measurement control box filter core, standpipe, noise reducing pipe, channel plate, locating ring forms, described IC-card measure control casing is installed in cylindrical shell upper end by web joint, described cylindrical shell is sealed by lower shoe, cylindrical shell two ends are communicated with IC-card measurement control box inlet tube and IC-card measurement control box outlet respectively, two independently spaces are divided into by channel plate in cylindrical shell, be positioned at IC-card measurement control box inlet tube one end spaces and be provided with IC-card measurement control box filter core, the standpipe be communicated with IC-card measurement control box outlet one end spaces is provided with in IC-card measurement control box filter core, riser bottom is provided with noise reducing pipe, standpipe periphery is located by locating ring, described riser upper is provided with and can goes up, the cut-out valve disc that standpipe seals by lower movement, described web joint is positioned at cut-out valve disc upper end and is provided with the unlatching of control cut-out valve disc, the electronic cut-out driver of closing.
8. a kind of Underground metering system according to claim 7, it is characterized in that: described IC-card measurement control box inlet tube input end is fixed with IC-card measurement control box inlet valve, described IC-card measurement control box outlet output terminal is fixed with IC-card measurement control box outlet valve, and IC-card measurement control box outlet is shaped with outlet blow-down pipe, this outlet blow-down pipe is fixed with IC-card measurement control box with the IC-card measure control casing place of being connected and exports atmospheric valve, be positioned at IC-card measurement control box inlet tube one end spaces and be provided with the IC-card measure control tank inlet atmospheric valve be connected with IC-card measure control casing.
9. a kind of Underground metering system according to claim 7 or 8, it is characterized in that: the electronic cutter of described IC-card is connected with trap signal pipe by IC-card measurement control box signal pipe interface, IC-card measure control casing side is fixed with IC-card measure control casing vacuum pressure valve, this IC-card measure control casing vacuum pressure valve is connected with filtration blow-down pipe, in IC-card measure control casing, also be fixed with the upper plate for fixed connecting plate bottom web joint, described filter core is inside and outside is also provided with pressure test device.
10. a kind of Underground metering system according to claim 2, it is characterized in that: described integrated electronic instrument box is made up of instrument casing, box door lock, chamber door and instrument, described instrument casing side is hinged with chamber door, and chamber door is fixed with box door lock, and instrument casing is provided with instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211516.0U CN204650661U (en) | 2015-04-09 | 2015-04-09 | A kind of Underground metering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211516.0U CN204650661U (en) | 2015-04-09 | 2015-04-09 | A kind of Underground metering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650661U true CN204650661U (en) | 2015-09-16 |
Family
ID=54103380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211516.0U Active CN204650661U (en) | 2015-04-09 | 2015-04-09 | A kind of Underground metering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253183A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | The buried solenoid valve box of intelligent integrated |
-
2015
- 2015-04-09 CN CN201520211516.0U patent/CN204650661U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253183A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | The buried solenoid valve box of intelligent integrated |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204647860U (en) | Underground pressure-regulating box | |
| CN204116065U (en) | Filter core performance detection device | |
| CN201803832U (en) | Tester using acoustic emission signals to detect valve leakage | |
| CN103712755A (en) | Test device and method for simulating natural gas leakage in soil | |
| CN206593808U (en) | A kind of pipeline connector leak detector | |
| CN108253293A (en) | Gas underground pressure regulator | |
| CN204650661U (en) | A kind of Underground metering system | |
| CN205806942U (en) | Gas underground pressure regulator | |
| CN205806943U (en) | Underground pressure regulating box | |
| CN204647865U (en) | Underground metering system | |
| CN106525344A (en) | Shield tail grease anti-hydraulic pressure sealing property test device | |
| CN203655344U (en) | Mining water-seal fire retardance and explosion venting apparatus | |
| CN204649248U (en) | Underground batch meter | |
| CN108253300A (en) | Underground pressure regulating box | |
| CN204314985U (en) | IC-card underground gas batch meter | |
| CN204854718U (en) | Quiet power surveyor's level | |
| CN204637803U (en) | Underground Rose Box | |
| CN207832249U (en) | The telescopic Underground batch meter of turbine | |
| CN200999964Y (en) | Natural gas cylinder valve body air guide sleeve | |
| CN214405641U (en) | Intelligent buried gas metering device | |
| CN204650155U (en) | A kind of Underground IC-card measurement control box | |
| CN202090394U (en) | Pipe network vacuum eliminating device | |
| CN201892031U (en) | Gas pipeline drainer | |
| CN210719249U (en) | Novel gas blowing instrument | |
| CN205002821U (en) | Gas leakage early warning formula gas table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 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 |
|
| TR01 | Transfer of patent right |