CN207080693U - The buried solenoid valve box of intelligent integrated - Google Patents
The buried solenoid valve box of intelligent integrated Download PDFInfo
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- CN207080693U CN207080693U CN201621452525.XU CN201621452525U CN207080693U CN 207080693 U CN207080693 U CN 207080693U CN 201621452525 U CN201621452525 U CN 201621452525U CN 207080693 U CN207080693 U CN 207080693U
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- reset
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Abstract
A kind of buried solenoid valve box of intelligent integrated, casing are made up of upper box and lower box, and casing is placed in underground.Set outside casing and reset case, reset case built with reset shadoof and valve phase indicator;Transmission case, filter core, valve port and the blowoff valve of six corner angle homing position type magnetic valves, built-in motor and valve position sensor built in the lower box;Solenoid valve base is connected with cut-out valve disc;Filter core is arranged on the pipeline that magnetic valve front end connects with gas inlet pipeline, and valve port is installed in the exit of fuel gas inlet pipeline and relative with cut-out valve disc, and blowoff valve bottom is provided with pipeline and leads to lower box lowest part;Pilot lamp power, split key and SR are installed on the chamber door of the electromagnetic valve linking control cabinet.The present apparatus is multiple functional, practical, safe.
Description
Technical field
The utility model is applied to gas transmission & distribution field, and more particularly to a kind of buried solenoid valve box of intelligent integrated, this sets
It is standby to be used widely on gas transmission and distribution.
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 of protecting system important composition is that magnetic valve also achieves extensive application, realizes and cuts off in the state of accident
Gas supply, reduce the effect of danger.
Magnetic valve is more in actual applications to be used with front and rear valve and by-passing valve and subsidiary pipeline composition solenoid valve block, normally
Valve and by-passing valve is closed before and after opens solenoid valve during use, valve opening by-passing valve is to protect before and after the magnetic valve maintenance period closes
The continuous supply of card.
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 being registered one's residence in practice of construction is generally placed in outdoor,
Majority leans on the exposed arrangement of wall, have impact on the overall appearance of building.Following defect be present in solenoid valve block outdoor exposed:
1st, solenoid valve block pipeline and valve are unobstructed, influence to build overall appearance;
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 magnetic 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, and floor space is big;
5th, bright dress solenoid valve block target is obvious, exists by the possibility of the attack of terrorism;
6th, solenoid valve block is most installs close to wall, it is difficult to meets 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, potential safety hazard be present;
8th, solenoid valve block mostly single executing agency, can not directly be fed back as the part in gas alarm system
Magnetic valve state, user can only be judged indirectly by field observation or experiment gas appliance, can not learn each portion of system rapidly
State;
9th, magnetic valve cut-out after can only live manual reset, can not realize remote independent reset;
10th, solenoid valve block is more and gas alarm main frame links, and gas supply is cut off under gas leakage state, typically not straight
Connect and linked with fire protection warning main frame, the hidden danger for triggering secondary disaster in the case where fire rather than gas leakage state occurs be present.
The content of the invention
The purpose of this utility model is to eliminate the deficiencies in the prior art, there is provided a kind of intelligent integrated buried electrical magnet valve
Magnetic valve is placed in underground, perfect in shape and function, practicality, safety by case, the device.
Conceive based on more than, the technical solution of the utility model is as follows:A kind of buried solenoid valve box of intelligent integrated, casing
It is made up of upper box and lower box, casing is placed in underground, and lower box is externally connected to fuel gas inlet pipeline and gas outlet pipeline,
Bypass pipe, fuel gas inlet pipeline, gas outlet pipeline and bypass pipe are connected between fuel gas inlet pipeline and gas outlet pipeline
On be separately installed with inlet valve, outlet valve and by-passing valve;Upper box is connected with lid, and lock, top box are welded with upper lid
Internal top installation form, upper box is built with two vents;Installed respectively on described two vents check-valves and
Connecting leg is emptied, emptying connecting leg one end is connected with vent, and the other end is connected with exhaust-valve, and exhaust-valve is arranged on lower box;
It is characterized in that:Set outside casing and reset case, reset case built with reset shadoof and valve phase indicator;Six built in the lower box
Transmission case, filter core, valve port and the blowoff valve of corner angle homing position type magnetic valve, built-in motor and valve position sensor, the reset carry
Bar is connected by motor shaft with the corner angle of magnetic valve six, valve position sensor by the real-time teletransmission of valve position state of magnetic valve to
Its connected electromagnetic valve linking control cabinet;Solenoid valve base is connected with cut-out valve disc;Filter core is arranged on magnetic valve front end and combustion gas
On the pipeline that air inlet pipeline connects, valve port is arranged on the exit of fuel gas inlet pipeline and, blowoff valve bottom relative with cut-out valve disc
End is provided with pipeline and leads to lower box lowest part;Pilot lamp power is installed on the chamber door of the electromagnetic valve linking control cabinet, cut
Disconnected button and SR, by split key can remote control electromagnetism valve events to cut off gas supply, by indicator lamp electricity
Source observe electromagnetic valve switch state and power supply state, by SR can remote control magnetic valve reset.
Sealing gasket is accompanied between above-mentioned upper box and lower box, upper and lower casing is fastened simultaneously pinch seal pad by bolt.
The junction of above-mentioned fuel gas inlet pipeline, gas outlet pipeline and lower box is respectively welded reinforcement.
Gusset frame is welded with above-mentioned upper lid.
Above-mentioned upper lid surrounding is seal groove, is embedded with sealing strip in it.
Handle is welded with above-mentioned upper lid.
Above-mentioned form is made up of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O-ring, form by wing nut with
Casing top is fixed.
The utility model has the following advantages and good effect:
1st, the utility model is integrally placed at underground and opening for connection is covered with ground with putting down, and floor space is small.
2nd, inlet valve, outlet valve and gateway pipeline are welded with the utility model lower box, casing outside weld is connected to
By-passing valve, by-passing valve can be opened during magnetic valve checking maintenance and closes inlet valve and outlet valve, to ensure to supply.
3rd, the utility model lower box and gateway pipeline junction are welded with reinforcement, to improve bulk strength, avoid
Because the pulling force between welding pipe network sedimentation increase gateway pipe and casing weld seam makes the risk of welding seam breaking.Meanwhile covered on upper box
Centre is welded with gusset frame, can improve lid weight capacity in the case of overall weight raising is fraction of.
4th, lid surrounding is seal groove on the utility model, and it is embedded with sealing strip, and lock is welded with upper lid can be by upper lid
Fastened with upper box, while compress sealing strip, upper box and upper lid are sealed, realize waterproof, anti-leak function.
Upper box internal upper part is provided with transparent window, and form is made up of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O
Type circle, form and upper box are fixed by wing nut and are compacted O-ring, waterproof, anti-leak, dust reduction capability can be achieved.
Lid 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.
Upper lid and transparent window constitute two seals, and waterproof, anti-leak, dust reduction capability can be achieved.In unlatching lid and
Form can carry out the reset and checking maintenance operation of magnetic valve.
The 5th, two vents are installed in the utility model casing, check-valves and row are installed respectively on two vents
Empty connecting leg.
Installation check-valves can ensure that box house unidirectionally communicates with outside atmosphere, and external humidification air will not enter casing
It is internal.When internal unit such as leaks because of Rig up error, the gas of leakage can be discharged in air by check-valves, will not
Make to bear pressure inside upper box, avoid the situation that a large amount of combustion gas spray when lid and form on opening, reduce degree of danger.
Emptying connecting leg one end is connected with vent, and the other end is connected with exhaust-valve, and exhaust-valve is arranged in lower box simultaneously
Communicated with inside lower box.During magnetic valve checking maintenance, inlet valve and outlet valve can be closed, and open exhaust-valve to manage
Gas is discharged in air in road, improves environmental safety during checking maintenance.
6th, have filter core inside the utility model lower box, can effectively in filter pipe impurity and accumulate pipeline in moisture, subtract
Pipeline equipment damages and supplied shakiness caused by impurity and moisture after few.
7th, the valve port set in the utility model lower box is arranged on the exit of fuel gas inlet pipeline and with cutting off valve disc
Relatively.Combustion gas must be larger because existing between inlet duct and valve port via entering back into subsequent pipeline after valve port after entering in lower box
Drop and volume, moisture can accumulate in lower box bottom in pipeline, avoid large quantity of moisture from flowing into subsequent pipeline.Blowoff valve is arranged on
On lower box, blowoff valve lower end is led at lower box minimum point equipped with stainless steel tubule.Blowoff valve is opened, by combustion gas in pipeline
Pressure itself can discharge ponding.
8th, the utility model solenoid valve block is arranged on below ground, and specific purpose tool need to be used by opening and closing valve, be avoided
Though the random controlled valve of non-management employee causes, supply interrupts or magnetic valve action can not but interrupt supply and lose warning system
The occurrence of effect.
9th, the utility model upper box internal solenoid valve, magnetic valve select six corner angle homing position types, and casing is provided with built-in electricity
The transmission case of motivation and valve position sensor, it is connected by motor shaft with the corner angle of magnetic valve six, reset is installed outside casing
Shadoof and the instruction of valve position, the observation of valve position and the Manual reset operation of magnetic valve can be carried out in the case where not opening box cover.
Valve position of electromagnetic valve state can be real-time transmitted to coupled electromagnetic valve linking by the valve position sensor of installation inside transmission device
Case, electromagnetic valve linking control cabinet can real-time display magnetic valve valve position state and can remotely cut off magnetic valve.
The 10th, pilot lamp power, split key and SR are installed on the chamber door of the utility model electromagnetic valve linking case, led to
Cross split key can remote control electromagnetism valve events with cut off gas supply, by SR can remote operation linkage transmission dress
Put motor and carry out magnetic valve from master reset, resetted without manual site, electromagnetic valve switch state is observed by pilot lamp power
And power supply state.
11st, the utility model is furnished with blow-down pipe, can drain into combustion gas in pipeline during leakage and checking maintenance occur for equipment
High-altitude, ensure safety of surrounding environment.
Brief description of the drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is electromagnetic valve linking control cabinet chamber door schematic diagram;
Fig. 4 is the schematic diagram of blow-down pipe.
In figure:1- inlet valves;2- valve ports;3- filter cores;4- sealing gaskets;5- exhaust-valves;6- upper boxes;7- transmission cases;8-
Power transmission shaft;9- forms;10- empties connecting leg;11- check-valves;12- magnetic valves;13- thread-protected tubes;Terminal box built in 14-;15- is external
Terminal box;16- cuts off valve disc;17-O type circles;18- outlet valves;19- reinforcements;20- lower boxes;21- blowoff valves;22- resets
Shadoof;23- valve phase indicators;24- resets case lid;25- sealing strips;Covered on 26-;27- gusset framves;28- handles;29- is latched;
30- is vented connecting leg;31- difference gauges;32- by-passing valves;33- connection jaws;34- SRs;35- casees are locked;36- pilot lamp powers;
37- split keies;38- vents;39- emptying supervisors;40- drains.
Embodiment:
As shown in the figure:A kind of intelligent integrated subsurface clack box, casing are made up of upper box 6 and lower box 20, upper box 6
Accompany sealing gasket 4 between lower box 20, bolt is by the fastening of upper and lower casing and pinch seal pad to reach water-proof function.
The upper lid 26 being welded by steel plate is installed on upper box 6.Gusset frame 27 is welded among upper lid, can be in entirety
Upper lid weight capacity is improved in the case of weight raising is fraction of.Handle 28 is welded with upper lid, convenient open is covered.Upper lid surrounding
For seal groove, embedded with sealing strip 25.Lock 29 is welded with upper lid to be fastened upper lid with upper box, while compresses sealing
Bar 25 seals upper box and upper lid, realizes waterproof, anti-leak function.
The internal upper part of upper box 6 is provided with form 9.Form is made up of lightweight frame and transparent, non-metallic plate, and surrounding is embedded with O-shaped
Circle, form and upper box are fixed by wing nut and are compacted O-ring, waterproof, anti-leak, dust reduction capability can be achieved.Patrolling
Lid 26 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 lid 26 and form 9 constitute two seals, and waterproof, anti-leak, dust reduction capability can be achieved.Cover and regard in unlatching
Window can carry out the reset and checking maintenance operation of magnetic valve.
Two vents are installed in upper box 6, connected by being vented connecting leg 30 with blow-down pipe.Two emptying connect
Check-valves 11 and emptying connecting leg 10 are installed respectively on mouth.
Installation check-valves 11 can ensure that box house unidirectionally communicates with outside atmosphere, and external humidification air will not enter cartonning
Internal portion.When internal unit such as leaks because of Rig up error reason, the gas of leakage can be discharged to air by check-valves
In, it will not make to bear pressure inside upper box, avoid the situation that a large amount of combustion gas spray when lid and form on opening, reduce
Degree of danger.
Emptying connecting leg 10 one end is connected with vent, and the other end is connected with exhaust-valve 5.Exhaust-valve is arranged on lower box
And with being communicated inside lower box.During magnetic valve checking maintenance, inlet valve 1 and outlet valve 18 can be closed, and opens emptying
Gas in lower box is discharged in air by valve 5, improves environmental safety during checking maintenance.
Lower box 20 be welded with inlet valve 1, outlet valve 18 and connection fuel gas inlet,
Export pipeline, casing external welding by-passing valve 33.By-passing valve 33 is opened during magnetic valve checking maintenance and closes entrance
Valve 1 and outlet valve 18 ensure that continuous supply.
Lower box 20 is welded with reinforcement 19 to improve bulk strength with combustion gas import and export line connection, avoids because of weldering
Pulling force between adapter net sedimentation increase gateway pipe and cylinder weld seam makes the risk of welding seam breaking.
Magnetic valve 12 is arranged on lower box, and magnetic valve is resetted using six corner angle formulas, is realized and sealed by O-ring 17.Electricity
Cut-out valve disc 16 is installed, when magnetic valve is cut off, cut-out valve disc 16 is pressed on valve port 2, realizes cut-out supply under magnet valve
Effect.
This magnetic valve is used for compared with Large Diameter Pipeline, and the power that need to be used during manual reset is also larger, need to be by spanner ability
Reset.To realize the reset convenience of magnetic valve, transmission case 7 is installed in casing, motor and valve are installed in transmission case
Level sensor, the state teletransmission of valve position and electronic reset can be achieved.Motor shaft 8 and valve position sensor and case in transmission case
The external shadoof 22 that resets is connected with valve phase indicator 23, and power transmission shaft 8 is connected with the corner angle of magnetic valve six.Answered in magnetic valve on-site manual
During position, shadoof 22 is resetted by pull-up and can just be resetted magnetic valve by transmission case 7 and power transmission shaft 8.
Reset shadoof 22 and valve phase indicator 23 is placed in outside casing, above equipped with the reset case lid 24 being easily opened.
Without upper lid 26 be opened when magnetic valve on-site manual resets, it need to only open to reset case lid 24 and can lift and reset shadoof 22 and carry out
Reset and reset case is observed by valve phase indicator 23.
Casing can install the magnetic valve of multiple specifications, only need to change the outfit corresponding to valve port and between lower box and magnetic valve plus
Load fishplate bar, the versatility of casing can be achieved.
Gas pipeline is in rainy season construction, and because of a variety of causes, rainwater can be accumulated in pipeline, in ventilation easily by rainwater band
Cause supply unstable into follow-up equipment or even interrupt, valve port is installed for this in casing, the valve port is arranged on fuel gas inlet pipe
The exit on road and with cut-out valve disc it is relative, when combustion gas enter lower box in after must via valve port 2 after enter back into subsequent pipeline, because
Larger drop and volume between inlet duct and valve port be present, moisture can accumulate in lower box bottom in pipeline, avoid large quantity of moisture
Flow into subsequent pipeline.Blowoff valve 21 is arranged on lower box, and lower box minimum point is led in blowoff valve lower end equipped with stainless steel tubule
Place.Blowoff valve 21 is opened, ponding can be discharged by combustion gas pressure itself in pipeline.
There is iron rust in gas pipeline inwall, also easily make easily to accumulate welding slag lamp impurity in pipeline in welding procedure.Using
During, these impurity can cause to damage to follow-up gas equipment, install filter core 3 and supporting difference gauge in casing for this
32.Filter core 3 can go out the pipeline contaminant filter before magnetic valve, avoid impurity from damaging follow-up equipment, and difference gauge 32 can show filter
The degree of congestion of core to change filter core in time.
Built-in terminal box 14 and external terminal box 15 are installed, using explosion-proof waterproofing design in casing.Built-in terminal box
14 connect motor and valve position sensor in magnetic valve and transmission case, external terminal box 15 and built-in wiring by thread-protected tube 13
Box 14 communicates, and is connected with electromagnetic valve linking case.
The stateful instruction of electromagnetic valve linking control cabinet major function and long-range cut-out, and can with various gas alarm host machine and
Fire-fighting control main frame links.SR 34, split key 37, case lock 35 and pilot lamp power 36 are installed on chamber door, passed through
Connection connection jaws 33 are connected with external terminal box 15.Electromagnetic valve switch state and power supply shape can conveniently be observed by pilot lamp power
State, rupturing operation can remotely be carried out by split key 37, by SR 34 can remote control magnetic valve reset, during saving
Between.
Blow-down pipe is mainly made up of vent 38, emptying supervisor 39 and drain 40, the combustion gas that will can be vented in casing
Drain into four meters of high-altitudes.
Claims (7)
1. a kind of buried solenoid valve box of intelligent integrated, casing are made up of upper box and lower box, casing is placed in underground, lower box
Fuel gas inlet pipeline and gas outlet pipeline are externally connected to, bypass is connected between fuel gas inlet pipeline and gas outlet pipeline
Manage, inlet valve, outlet valve and by-passing valve are separately installed with fuel gas inlet pipeline, gas outlet pipeline and bypass pipe;On
Casing is connected with lid, and lock, upper box internal upper part installation form are welded with upper lid, and upper box connects built with two emptying
Mouthful;Check-valves and emptying connecting leg are installed respectively, emptying connecting leg one end is connected with vent, another on described two vents
End is connected with exhaust-valve, and exhaust-valve is arranged on lower box;It is characterized in that:Set outside casing and reset case, reset case built with
Reset shadoof and valve phase indicator;Six corner angle homing position type magnetic valves, built-in motor and valve position sensor built in the lower box
Transmission case, filter core, valve port and blowoff valve, it is described reset shadoof be connected by motor shaft with the corner angle of magnetic valve six, valve
Level sensor is by the real-time teletransmission of valve position state of magnetic valve to coupled electromagnetic valve linking control cabinet;Solenoid valve base connects
There is cut-out valve disc;Filter core is arranged on the pipeline that magnetic valve front end connects with gas inlet pipeline, and valve port is arranged on fuel gas inlet
The exit of pipeline and with cut-out valve disc it is relative, blowoff valve bottom is provided with pipeline and leads to lower box lowest part;The magnetic valve
Pilot lamp power, split key and SR are installed on the chamber door of coordinated signals case, can remote control by split key
Electromagnetism valve events with cut off gas supply, by pilot lamp power observe electromagnetic valve switch state and power supply state, pass through reset
Button can the reset of remote control magnetic valve.
2. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Above-mentioned upper box and lower box
Between accompany sealing gasket, bolt is by the fastening of upper and lower casing and pinch seal pad.
3. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Above-mentioned fuel gas inlet pipeline,
The junction of gas outlet pipeline and lower box is respectively welded reinforcement.
4. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Muscle is welded with above-mentioned upper lid
Grillage.
5. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Above-mentioned upper lid surrounding is sealing
Groove, sealing strip is embedded with it.
6. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Handle is welded with above-mentioned upper lid
Hand.
7. the buried solenoid valve box of intelligent integrated according to claim 1, it is characterised in that:Above-mentioned form is by lightweight frame
Formed with transparent, non-metallic plate, surrounding is embedded with O-ring, and form is fixed by wing nut and casing top.
Priority Applications (1)
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CN201621452525.XU CN207080693U (en) | 2016-12-28 | 2016-12-28 | The buried solenoid valve box of intelligent integrated |
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CN201621452525.XU CN207080693U (en) | 2016-12-28 | 2016-12-28 | The buried solenoid valve box of intelligent integrated |
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Publication Number | Publication Date |
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CN207080693U true CN207080693U (en) | 2018-03-09 |
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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 |
-
2016
- 2016-12-28 CN CN201621452525.XU patent/CN207080693U/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 |
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