CN108253176A - Buried solenoid valve box - Google Patents
Buried solenoid valve box Download PDFInfo
- Publication number
- CN108253176A CN108253176A CN201611233402.1A CN201611233402A CN108253176A CN 108253176 A CN108253176 A CN 108253176A CN 201611233402 A CN201611233402 A CN 201611233402A CN 108253176 A CN108253176 A CN 108253176A
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- babinet
- valve
- pipeline
- buried
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims abstract description 36
- 239000002737 fuel gas Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 10
- 239000000567 combustion gas Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
A kind of buried solenoid valve box, babinet is placed in underground, babinet is externally connected to fuel gas inlet pipeline and gas outlet pipeline, bypass pipe is connected between fuel gas inlet pipeline and gas outlet pipeline, inlet valve, outlet valve and by-passing valve are separately installed on fuel gas inlet pipeline, gas outlet pipeline and bypass pipe；Babinet is connected with upper cover, babinet internal upper part installation transparent window, and babinet is built-in there are two vent, and check-valves and exhaust-valve are installed respectively on two vents；Babinet internal solenoid valve, solenoid valve both ends are connect respectively with gas outlet pipeline and fuel gas inlet pipeline, and sensor is equipped on solenoid valve, and indicator light is equipped on sensor, and sensor is connect by thread-protected tube with the built-in terminal box in babinet；Split key, case lock and pilot lamp power are installed, they are connected by thread-protected tube with external terminal box, and built-in terminal box and external terminal box communicate on chamber door.The present apparatus is multiple functional, practical, safe.
Description
Technical field
The present invention is applied to gas transmission ＆ distribution field, and more particularly to a kind of buried solenoid valve box, which can be defeated in combustion gas
It mixes and is used widely.
Background technology
With the development of science and technology and economic society, natural gas is widely applied, while is prevented as gas safe
The gas emergency cut-off valve (solenoid valve) of important component also achieves extensive application in protecting system, realizes in accident condition
Lower cut-out gas supply reduces dangerous effect.
Solenoid valve mostly uses in practical applications with forward and backward valve and by-passing valve and subsidiary pipeline composition solenoid valve block, just
The forward and backward valve of opens solenoid valve and by-passing valve is closed when often using, the solenoid valve maintenance period closes forward and backward valve opening by-passing valve
To ensure continuous gas supply.
In practical application, based on a variety of causes, the design of gas pipeline generally lags behind building design, gas pipeline
Construction generally lags behind the construction of building again.The solenoid valve block of gas pipeline of registering one's residence in practice of construction is generally placed in outdoor,
Majority affects the overall beautiful of building by the exposed arrangement of wall.There are following defects for solenoid valve block outdoor exposed：
1st, solenoid valve block pipeline and valve are unobstructed, influence to build overall beautiful；
2nd, the bright dress of front and rear valve there is a situation where easily to be supplied by artificial destruction without lock；
3rd, by-passing valve is easily illegally opened by people without control, and depositing solenoid valve in the state of accident and can not cutting off gas supply makes
Obtain the risk of warning system ineffective；
4th, section solenoid valve group main pipeline caliber is larger, takes up a large area；
5th, bright dress solenoid valve block target is apparent, exists by the possibility of the attack of terrorism；
6th, solenoid valve block majority is installed close to wall, it is difficult to meet the safe distance requirement in Fuel Gas Code；
7th, solenoid valve block it is outdoor arrangement and it is nearer apart from ground, as leaked, the combustion gas of leakage spreads diffusion nearby, no
High-altitude can be quickly drained into, there are security risks；
8th, solenoid valve block can not directly be fed back as the component part in gas alarm system, mostly single executing agency
Solenoid valve state, user can only indirectly be judged by field observation or experiment gas appliance, can not learn each portion of system rapidly
State；
9th, solenoid valve block mostly links with gas alarm host, and gas supply is cut off under gas leakage state, generally not straight
It connects and links with fire protection warning host, there is the hidden danger for causing secondary disaster in the case where fire rather than gas leakage state occurs.
Invention content
It is an object of the invention to eliminate the deficiencies in the prior art, a kind of buried solenoid valve box is provided, which can incite somebody to action
Solenoid valve is placed in underground, and multiple functional, practical, safe.
Based on above design, technical scheme is as follows：
A kind of buried solenoid valve box, babinet are placed in underground, and babinet is externally connected to fuel gas inlet pipeline and gas outlet
Pipeline is connected with bypass pipe, fuel gas inlet pipeline, gas outlet pipeline and side between fuel gas inlet pipeline and gas outlet pipeline
Inlet valve, outlet valve and by-passing valve are separately installed on siphunculus；Babinet is connected with upper cover, and the installation of babinet internal upper part is transparent to be regarded
Window, babinet is built-in there are two vent, installs check-valves and exhaust-valve, the connection of exhaust-valve one end on two vents respectively
Connecting leg is vented, other end connection evacuated tube is connect with fuel gas inlet pipeline；It is characterized in that：Babinet internal solenoid valve, solenoid valve
Both ends are connect respectively with gas outlet pipeline and fuel gas inlet pipeline, and sensor is equipped on solenoid valve, and sensor can be by electromagnetism
Valve valve position state is real-time transmitted to electromagnetic valve linking case connected to it, be equipped on the chamber door of the electromagnetic valve linking case cut-out by
Button and pilot lamp power, by split key can remote control electromagnetism valve events to cut off gas supply, pilot lamp power is considerable
Examine solenoid valve on off operating mode and power supply state.
The junction of above-mentioned fuel gas inlet pipeline, gas outlet pipeline and babinet is respectively welded reinforcing rib.
Gusset frame is welded on above-mentioned box cover.
Above-mentioned box cover surrounding is seal groove, interior to be embedded with sealing strip.
Handle, lock and observation window are welded on above-mentioned box cover.
Above-mentioned transparent window is made of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O-ring, and transparent window passes through butterfly
Shape nut is fixed with babinet top.
Above-mentioned solenoid valve is threadedly coupled with babinet use or flanged joint, and solenoid valve both ends install short tube additional, and short tube is with coming in and going out
Sliding sleeve is cased between mouth pipeline, is sealed between sliding sleeve and entrance pipe and short tube using O-ring.
Above-mentioned bottom of box installation and adjustment pedestal integrally holds solenoid valve.
Indicator light is installed on the sensor.
Built-in terminal box is installed to connect with solenoid valve sensor by thread-protected tube in above-mentioned babinet, and with external terminal box
It communicates.
The present invention has the advantage that and good effect：
1st, the present invention is integrally placed at underground, and what is connected opens upper cover with ground with putting down, and floor space is small.
2nd, welding box body of the present invention has inlet valve, outlet valve and entrance pipeline, and babinet outside weld is connected to by-passing valve,
By-passing valve can be opened during solenoid valve checking maintenance and closes inlet valve and outlet valve, to ensure to supply.
3rd, babinet and entrance pipeline junction of the present invention is welded with reinforcing rib, to improve integral strength, avoids because of welding
Pulling force between pipe network sedimentation increase entrance pipe and babinet weld seam makes the risk of welding seam breaking.Meanwhile connection can open on babinet
Upper cover is welded with gusset frame among upper cover, can improve fraction of raising upper cover load-bearing capacity in overall weight.
4th, the present invention can open upper cover surrounding as seal groove, be embedded with sealing strip, and lock is welded on upper lid can will be upper
Lid is fastened, while compress sealing strip with upper box, and upper box and upper cover are sealed, and realizes waterproof, anti-leak function.
Babinet internal upper part is equipped with transparent window, and form is made of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O-shaped
Form and upper box by wing nut are fixed and are compacted O-ring, it can be achieved that waterproof, anti-leak, dust reduction capability by circle.It is patrolling
Upper cover need to be only opened during inspection, so that it may observe internal unit situation, and stop that dust enters lower part equipment space, ensure clean and tidy.
Openable upper cover and transparent window constitute two seals, and waterproof, anti-leak, dust reduction capability can be achieved.It opens
The reset of solenoid valve and checking maintenance operation can be carried out by opening upper cover and form.
5th, there are two vents for installation in babinet of the present invention, are connected by 5 emptying connecting legs with blow-down pipe.Two put
17 check-valves and 4 exhaust-valves are installed respectively on null interface.
Installation check-valves can ensure that box house is unidirectionally communicated with outside atmosphere, and external humidification air will not enter babinet
It is internal.When internal unit such as leaks due to Rig up error, leaked gas can be discharged to by check-valves in air, will not
Make to bear pressure inside upper box, avoid the situation that a large amount of combustion gas spray when opening upper cover and form, reduce degree of danger.
The termination emptying connecting leg of exhaust-valve one, emptying connecting leg are connect with blow-down pipe, and the exhaust-valve other end runs in blank pipe and entrance
It is communicated inside pipeline.During solenoid valve checking maintenance, inlet valve and outlet valve can be closed, and open exhaust-valve will be in pipeline
Gas is discharged in air, improves environmental safety during checking maintenance.
6th, the whole of the achievable solenoid valve of the present invention proposes to be dismounted, and reduces operation difficulty.It is proposed for convenience of solenoid valve
Babinet repairs replacement, installs short tube additional at solenoid valve both ends, is cased with sliding sleeve between short tube and combustion gas entrance pipeline, sliding sleeve with
It is sealed between entrance pipe and short tube using O-ring.When solenoid valve is installed, by pipeline and short tube to just, sliding sleeve moves to two pipes
Seam crossing is simultaneously fixed with holding screw；When solenoid valve is removed, holding screw only need to be unscrewed, removing sliding sleeve can be by solenoid valve
It is whole to propose.To improve sliding sleeve force-bearing situation, in bottom of box installation and adjustment pedestal, solenoid valve can integrally be held, highly may be used
It adjusts and can fix.
7th, babinet of the present invention is furnished with blow-down pipe, is connected by stainless steel metal flexible hose, can be in checking maintenance by pipeline
Interior combustion gas is discharged into the atmosphere, and can also babinet be made to be communicated with air, and box house can keep normal pressure.
8th, the present invention is equipped with sensor in solenoid valve, and valve position of electromagnetic valve state can be real-time transmitted to coupled electricity
Magnet valve link case.
9th, the present invention is equipped with split key, case lock and indicator light on chamber door, can facilitate observation electromagnetism by indicator light
Valve on off operating mode and power supply state can remotely carry out rupturing operation by split key.
Description of the drawings：
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the schematic diagram of electromagnetic valve linking case chamber door；
Fig. 4 is the schematic diagram of blow-down pipe.
In figure：1- babinets；2- sliding sleeves；3-O type circles；4- exhaust-valves；5- vents；6- transparent windows；7- sensors；8-
Status lamp；9- solenoid valves；10- thread-protected tubes；11- gaskets；Terminal box built in 12-；The external terminal boxes of 13-；14- reinforcing ribs；15-
Adjustment base；16- inlet valves；17- check-valves；18- evacuated tubes；19- sealing strips；20- gusset framves；21- is latched；22- is transparent
Upper cover；23- handles；24- observation windows；25- outlet valves；26- by-passing valves；27- thread-protected tubes；28- split keies；29- casees are locked；
30- pilot lamp powers；31- vents；32- emptying supervisors；33- drains.
Specific embodiment：
As shown in the figure：A kind of buried solenoid valve box, babinet main body are formed by welded steel, by upper cover 22, babinet 1 and interior
Portion's solenoid valve 9 and other attachmentes composition.
Babinet 1 is welded with inlet valve 16 and outlet valve 25 and combustion gas inlet and outlet pipeline, babinet outside weld are connected to by-passing valve
26.By-passing valve 26 can be opened during solenoid valve checking maintenance and closes inlet valve 16 and outlet valve 25 to ensure to supply.
Babinet 1 is welded with reinforcing rib 14 to improve integral strength with combustion gas inlet and outlet pipeline junction, avoids because of welded pipe
Pulling force between net sedimentation increase entrance pipe and babinet weld seam makes the risk of welding seam breaking.
Openable upper cover 22 is installed, which is welded by steel plate, and centre is welded with gusset frame 20, can on babinet 1
Fraction of raising upper cover load-bearing capacity is improved in overall weight.Handle 23 is welded on upper lid, facilitates unlatching upper cover.On
Lid surrounding is seal groove, embedded with sealing strip 19.It is welded with lock 21 on upper lid to fasten upper cover and upper box, compresses simultaneously
Sealing strip 19 seals upper box and upper cover, realizes waterproof, anti-leak function.Observation window 24 in upper cover 22 is installed, is adopted
It is made of high-strength transparence material.It can pass through observation window 24 in the case where being not turned on upper cover and observe internal state.
Transparent window 6 is installed in babinet 1.Form is made of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O-shaped
Form and babinet top by wing nut are fixed and are compacted O-ring, to realize waterproof, anti-leak, dust reduction capability by circle.
Upper cover 22 need to be only opened during inspection with regard to observable internal unit situation, and stops that dust enters lower part equipment space, is ensured clean and tidy.
Upper cover 22 and transparent window 6 constitute two seals, and waterproof, anti-leak, dust reduction capability can be achieved.Open upper cover
The reset of solenoid valve and checking maintenance operation can be carried out with form.
There are two vents for installation in babinet 1, are connected by being vented connecting leg 5 with blow-down pipe.Two vents
It is upper that check-valves 17 and exhaust-valve 4 are installed respectively.
Installation check-valves 17 can ensure that box house is unidirectionally communicated with outside atmosphere, and external humidification air will not be into cartonning
Internal portion.When internal unit such as leaks due to Rig up error, leaked gas can be discharged to by check-valves in air, no
It can make to bear pressure inside upper box, avoid the situation that a large amount of combustion gas spray when opening upper cover and form, reduce dangerous journey
Degree.
Exhaust-valve 4 one termination emptying connecting leg 5, emptying connecting leg 5 connect with blow-down pipe, the exhaust-valve other end run in blank pipe 18 and
It is communicated inside inlet duct.During solenoid valve checking maintenance, inlet valve 16 and outlet valve 25 can be closed, and open exhaust-valve
4 are discharged to gas in pipelines in air, improve environmental safety during checking maintenance.
Solenoid valve 9 is installed, threaded connection, which can be used, in solenoid valve connection mode can also use flanged joint, multiple in babinet
Position mode is unlimited.It proposes that babinet repairs replacement for convenience of solenoid valve, short tube, short tube and entrance is installed additional at solenoid valve both ends
Sliding sleeve 2 is cased between pipeline, is sealed between sliding sleeve and entrance pipe and short tube using O-ring 3.When solenoid valve is installed, will manage
Road is with short tube to just, sliding sleeve is moved at two tube seams and fixed with holding screw；When solenoid valve is removed, only tightening need to be unscrewed
Screw, removing sliding sleeve can integrally propose solenoid valve.To improve 2 force-bearing situation of sliding sleeve, in 1 bottom installation and adjustment pedestal of babinet
15 integrally hold solenoid valve, and height is adjustable and can fix.
Babinet can install the solenoid valve of multiple specifications, and only need to change the outfit corresponding short tube can be, it can be achieved that the versatility of babinet.
Built-in terminal box 12 and external terminal box 13 are installed, using explosion-proof waterproofing design in babinet.Built-in terminal box
12 connect solenoid valve sensor 7 by thread-protected tube 10, and external terminal box 13 is communicated with built-in terminal box 12, and and electromagnetic valve linking
Case is connected.
Sensor 7 can teletransmission electromagnetic valve switch state, on a sensor side indicator light 8 is installed, can pass through show it is different
Color identifies electromagnetic valve switch state, also allows for observing electromagnetic valve switch state through observation window 24.
Electromagnetic valve linking control cabinet major function has pilot lamp power and long-range cut-out, and can be with various gas controlling alarm
Host and fire-fighting control host linkage.Split key 28, case lock 29 and pilot lamp power 30 are installed, they pass through shield on chamber door
Spool 27 is connected with external terminal box 13.Observation solenoid valve on off operating mode and power supply state can be facilitated by pilot lamp power 30,
Rupturing operation can remotely be carried out by split key 37.
Blow-down pipe is mainly made of vent 31, emptying supervisor 32 and drain 33, the combustion gas that can will be vented in babinet
Drain into four meters of high-altitudes.
Claims (10)
1. a kind of buried solenoid valve box, babinet is placed in underground, and babinet is externally connected to fuel gas inlet pipeline and gas outlet pipe
Road is connected with bypass pipe, fuel gas inlet pipeline, gas outlet pipeline and bypass between fuel gas inlet pipeline and gas outlet pipeline
Inlet valve, outlet valve and by-passing valve are separately installed on pipe；Babinet is connected with upper cover, and the installation of babinet internal upper part is transparent to be regarded
Window, babinet is built-in there are two vent, installs check-valves and exhaust-valve, the connection of exhaust-valve one end on two vents respectively
Connecting leg is vented, other end connection evacuated tube is connect with fuel gas inlet pipeline；It is characterized in that：Babinet internal solenoid valve, solenoid valve
Both ends are connect respectively with gas outlet pipeline and fuel gas inlet pipeline, and sensor is equipped on solenoid valve, and sensor can be by electromagnetism
Valve valve position state is real-time transmitted to electromagnetic valve linking case connected to it, be equipped on the chamber door of the electromagnetic valve linking case cut-out by
Button and pilot lamp power, by split key can remote control electromagnetism valve events to cut off gas supply, pilot lamp power is considerable
Examine solenoid valve on off operating mode and power supply state.
2. buried solenoid valve box according to claim 1, it is characterised in that：Above-mentioned fuel gas inlet pipeline, gas outlet
The junction of pipeline and babinet is respectively welded reinforcing rib.
3. buried solenoid valve box according to claim 1, it is characterised in that：Gusset is welded on above-mentioned box cover
Frame.
4. buried solenoid valve box according to claim 1, it is characterised in that：Above-mentioned box cover surrounding is seal groove,
Sealing strip is embedded in it.
5. buried solenoid valve box according to claim 1, it is characterised in that：Be welded on above-mentioned box cover handle,
Lock and observation window.
6. buried solenoid valve box according to claim 1, it is characterised in that：Above-mentioned transparent window is by lightweight frame and thoroughly
Bright non-metal board composition, surrounding are embedded with O-ring, and transparent window is fixed by wing nut and babinet top.
7. buried solenoid valve box according to claim 1, it is characterised in that：Above-mentioned solenoid valve is connected with babinet using screw thread
Connect or flanged joint, solenoid valve both ends install short tube additional, are cased with sliding sleeve between short tube and entrance pipeline, sliding sleeve and entrance pipe and
It is sealed between short tube using O-ring.
8. buried solenoid valve box according to claim 1, it is characterised in that：Above-mentioned bottom of box installation and adjustment pedestal will
Solenoid valve is integrally held.
9. buried solenoid valve box according to claim 1, it is characterised in that：Indicator light is installed on the sensor.
10. buried solenoid valve box according to claim 1, it is characterised in that：Built-in wiring is installed in above-mentioned babinet
Box is connect by thread-protected tube with solenoid valve sensor, and is communicated with external terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233402.1A CN108253176A (en) | 2016-12-28 | 2016-12-28 | Buried solenoid valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233402.1A CN108253176A (en) | 2016-12-28 | 2016-12-28 | Buried solenoid valve box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253176A true CN108253176A (en) | 2018-07-06 |
Family
ID=62720063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233402.1A Pending CN108253176A (en) | 2016-12-28 | 2016-12-28 | Buried solenoid valve box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654810A (en) * | 2018-08-15 | 2021-04-13 | 弗格泰布兰舒尔茨有限公司 | Valve monitoring method |
| CN114922989A (en) * | 2022-04-13 | 2022-08-19 | 凯喜姆科技集团温州擒工冶金阀门有限公司 | Electromagnetic type quick coal gas cut-off valve group |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202109094U (en) * | 2011-04-28 | 2012-01-11 | 浙江方明塑胶管道有限公司 | Ground-paved two-way plastic telescopic compensator pipeline |
| CN204314985U (en) * | 2014-11-20 | 2015-05-06 | 黄金萍 | IC-card underground gas batch meter |
| CN204637803U (en) * | 2015-04-09 | 2015-09-16 | 黄金萍 | Underground Rose Box |
| CN204647860U (en) * | 2015-04-09 | 2015-09-16 | 黄金萍 | Underground pressure-regulating box |
| CN206496062U (en) * | 2016-12-28 | 2017-09-15 | 天津克瑞斯燃气设备有限公司 | Buried solenoid valve box |
-
2016
- 2016-12-28 CN CN201611233402.1A patent/CN108253176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202109094U (en) * | 2011-04-28 | 2012-01-11 | 浙江方明塑胶管道有限公司 | Ground-paved two-way plastic telescopic compensator pipeline |
| CN204314985U (en) * | 2014-11-20 | 2015-05-06 | 黄金萍 | IC-card underground gas batch meter |
| CN204637803U (en) * | 2015-04-09 | 2015-09-16 | 黄金萍 | Underground Rose Box |
| CN204647860U (en) * | 2015-04-09 | 2015-09-16 | 黄金萍 | Underground pressure-regulating box |
| CN206496062U (en) * | 2016-12-28 | 2017-09-15 | 天津克瑞斯燃气设备有限公司 | Buried solenoid valve box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654810A (en) * | 2018-08-15 | 2021-04-13 | 弗格泰布兰舒尔茨有限公司 | Valve monitoring method |
| CN114922989A (en) * | 2022-04-13 | 2022-08-19 | 凯喜姆科技集团温州擒工冶金阀门有限公司 | Electromagnetic type quick coal gas cut-off valve group |
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