CN209672041U - A kind of double film gas storage holders of large capacity - Google Patents
A kind of double film gas storage holders of large capacity Download PDFInfo
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- CN209672041U CN209672041U CN201920466468.8U CN201920466468U CN209672041U CN 209672041 U CN209672041 U CN 209672041U CN 201920466468 U CN201920466468 U CN 201920466468U CN 209672041 U CN209672041 U CN 209672041U
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- gas storage
- outer membrane
- counterdie
- inner membrance
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Abstract
The utility model discloses a kind of double film gas storage holders of large capacity, including cabinet body, cabinet body include counterdie, inner membrance, outer membrane, it further includes annular wind-distributing pipe, gas distribution pipe network；Counterdie, inner membrance, outer membrane edge successively stack and be fixedly installed on gas storage holder pedestal by multiple groups seal assembly from bottom to top；Counterdie and the inner membrance that can be floated up and down surround air storage chamber；The surface matching of air storage chamber is provided with outer membrane；Voltage-stabilizing protection room is provided between outer membrane and inner membrance；Annular wind-distributing pipe is provided in voltage-stabilizing protection room；Annular wind-distributing pipe is connected with voltage-stabilizing protection system；Gas distribution pipe network is provided on counterdie；One end of gas distribution pipe network is connected with air inlet pipe, the other end is connected with escape pipe；The outer surface of outer membrane is provided with wirerope net；The edge of wirerope net is fixedly installed on seal assembly.The utility model can significantly reduce disturbance and concussion of the air-flow to inner membrance, system, the stable operation of equipment in safeguards system, avoid damage inner membrance and equipment, have wide applicability.
Description
Technical field
The utility model relates to a kind of double film gas storage holders more particularly to a kind of double film gas storage holders of large capacity.
Background technique
Double film gas storage holders are widely used in using biogas, bio-natural gas as the industry of representative and the storage of domestic gas, existing
The double film gas storage holders having include counterdie, inner membrance, outer membrane, seal assembly, gas storage holder pedestal, disengaging feed channel system, voltage-stabilizing protection
System, the edge of counterdie, inner membrance and outer membrane successively stack and by seal assembly sealing be fixed on gas storage holder pedestal, counterdie with can
Air storage chamber is surrounded with the inner membrance to float up and down, storage biogas or bio-natural gas etc. are filled in air storage chamber, disengaging feed channel is successively
Air storage chamber is protruded into across gas storage holder pedestal and counterdie, the interlayer outside air storage chamber, between outer membrane and inner membrance is arranged in outer membrane covering
For voltage-stabilizing protection room, protective gas is filled in voltage-stabilizing protection room and with voltage-stabilizing protection system connectivity to keep double film gas storage holder systems
System stable operation, voltage-stabilizing protection system are lost heart including benefit blower fan group, check-valves, in/out air tube, protective gas inlet and outlet, pressure stabilizing
Device.But have the following disadvantages, when the indoor protective gas charge and discharge of voltage-stabilizing protection, air-flow uneven distribution constitutes inner membrance
Local assault and rebound in turn result in the fluctuation of gas holder system pressure so that the pressure of air storage chamber generates lasting fluctuation, right
Inner membrance and entire gas holder system are caused to disturb and be shaken, and are stored up especially for large capacities such as storage bio-natural gas, coal gas
Gas holder, gas holder capacity is bigger, and the air flow rate and flow velocity when protective gas charge and discharge are also bigger therewith, to inner membrance and entire gas storage
Disturbance and concussion caused by cabinet system are also bigger therewith, seriously affect equipment stable operation in system, or even damage inner membrance and set
It is standby.Therefore, existing double film gas storage holders are difficult to promote and make in the high capacity gas storage fields such as bio-natural gas, coal gas storage
With.
Utility model content
In order to solve shortcoming present in above-mentioned technology, the utility model provides a kind of double film gas storage of large capacity
Cabinet.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of double film gas storage holders of large capacity,
Including cabinet body, cabinet body includes counterdie, inner membrance, outer membrane, it further includes annular wind-distributing pipe, gas distribution pipe network；Counterdie, inner membrance, outer membrane
Edge is successively stacked from bottom to top and is fixedly installed on gas storage holder pedestal by multiple groups seal assembly；Counterdie with can float up and down
Inner membrance surround air storage chamber；The surface matching of air storage chamber is provided with outer membrane；Voltage-stabilizing protection room is provided between outer membrane and inner membrance；Surely
Pressure protection interior is provided with annular wind-distributing pipe；Annular wind-distributing pipe is connected with voltage-stabilizing protection system；
Gas distribution pipe network is provided on counterdie；One end of gas distribution pipe network is connected with air inlet pipe, the other end is connected with escape pipe
It is logical；
The outer surface of outer membrane is provided with wirerope net；The edge of wirerope net is fixedly installed on seal assembly.
Voltage-stabilizing protection system includes left side in/out air tube, right side in/out air tube, mends blower fan group, pressure stabilizing air releasing device；Left side
In/out air tube, right side in/out air tube pass through respectively on the left of the inlet and outlet that is arranged on outer membrane and voltage-stabilizing protection room, the ring on right side
Shape wind-distributing pipe is connected；Left side in/out air tube is connected with pressure stabilizing air releasing device；Right side in/out air tube is connected with blower fan group is mended；
Check-valves is provided on the pipeline that right side in/out air tube is connected with benefit blower fan group；
Multiple groups seal assembly is symmetrically disposed on gas storage holder pedestal；Seal assembly includes seal base, plate in sealing, close
Seal pressing plate；Seal base is horizontally placed on gas storage holder pedestal；Bottom is disposed between plate in seal base and sealing
The edge of film, inner membrance；The edge of outer membrane is provided in sealing between plate and sealing clamp；Plate, sealing in seal base, sealing
Connected by the fastener fastening being vertically arranged between pressing plate.
Counterdie is horizontally placed on gas storage holder pedestal；Gas distribution pipe network is distributed on counterdie in Back Word shape or non-shape；Gas distribution
Stomata is evenly arranged on the side of pipe network, top surface.
Multiple air inlet/outlets are evenly arranged on annular wind-distributing pipe；Plate in annular wind-distributing pipe and the indoor sealing of voltage-stabilizing protection
It is fixedly connected.
Peep hole is provided on the side of outer membrane；Level meter is provided at the top of outer membrane.
Air inlet pipe, escape pipe are all set in underground and sequentially pass through gas storage holder pedestal, counterdie enters in air storage chamber.
The bottom end of seal base is vertically arranged with connected stabilizer blade；Stabilizer blade is all set in gas storage holder pedestal simultaneously
It is fixedly connected with the reinforcing bar in gas storage holder pedestal.
The edge of wirerope net is set between outer membrane and sealing clamp and is connected by gasket seal with sealing clamp fastening.
The shape of cabinet body is round or rectangle.
The utility model not only guarantees that air-flow is uniformly distributed in the indoor protective gas inflation/deflation of voltage-stabilizing protection, but also
It can significantly reduce disturbance and concussion of the air-flow to inner membrance, system, the stable operation of equipment in safeguards system, while avoiding in damage
Film and equipment have wide applicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure: 1, counterdie；2, inner membrance；3, outer membrane；41, seal base；42, plate in sealing；43, sealing clamp；44, it fastens
Part；45, stabilizer blade；5, gas storage holder pedestal；61, air inlet pipe；62, escape pipe；63, gas distribution pipe network；64, level meter；71, blower is mended
Group；72, check-valves；73, right side in/out air tube；74, inlet and outlet；75, annular wind-distributing pipe；76, pressure stabilizing air releasing device；77, left
Side in/out air tube；8, wirerope net；9, peep hole.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
A kind of double film gas storage holders of large capacity as shown in Figure 1, including cabinet body, the shape of cabinet body be round or rectangle or other
Shape can select suitable cabinet body shape according to actual needs.Cabinet body includes counterdie 1, inner membrance 2, outer membrane 3, it further includes ring
Shape wind-distributing pipe 75, gas distribution pipe network 63；Counterdie 1, inner membrance 2, outer membrane 3 edge successively stack from bottom to top and by multiple groups sealing group
Part is fixedly installed on gas storage holder pedestal 5；Multiple groups seal assembly is symmetrically disposed on gas storage holder pedestal 5；Seal assembly includes
Plate 42, sealing clamp 43 in seal base 41, sealing；Seal base 41 is horizontally placed on gas storage holder pedestal 5；Seal base
41 and sealing in the edge of counterdie 1, inner membrance 2 is disposed between plate 42；In sealing between plate 42 and sealing clamp 43
It is provided with the edge of outer membrane 3；Fastener in seal base 41, sealing between plate 42, sealing clamp 43 by being vertically arranged
44 fastenings connect.Seal base 41 is each attached on gas storage holder pedestal 5, counterdie 1, inner membrance 2 edge be clipped in 41 and of seal base
In sealing between plate 42, the edge of outer membrane 3 is clipped in sealing between plate 42 and sealing clamp 43；Plate 42 connects with inner membrance 2 in sealing
One end of touching is provided with soft neonychium.Fastener 44 is from bottom to top successively by seal base 41, counterdie 1, inner membrance 2, sealing
Middle plate 42, outer membrane 3, sealing clamp 43 are fastened together and matching is provided with gasket seal between each component, guarantee close
Envelope property is good.
Counterdie 1 and the inner membrance 2 that can be floated up and down surround air storage chamber；The surface matching of air storage chamber is provided with outer membrane 3；Outer membrane 3
Voltage-stabilizing protection room is provided between inner membrance 2；Annular wind-distributing pipe 75 is provided in voltage-stabilizing protection room；On annular wind-distributing pipe 75 uniformly
It is provided with multiple air inlet/outlets；It is covered with air inlet/outlet on annular wind-distributing pipe 75, annular wind-distributing pipe 75 passes through clip or other connections
Part is fixedly connected with plate 42 in the indoor sealing of voltage-stabilizing protection.Annular wind-distributing pipe 75 is in circumferentially disposed, ring in voltage-stabilizing protection room
Shape wind-distributing pipe 75 is connected with voltage-stabilizing protection system；Be filled in voltage-stabilizing protection room protective gas and by annular wind-distributing pipe 75 with
Voltage-stabilizing protection system is connected.Mend blower fan group 71, check-valves 72, left side in/out air tube 77, right side in/out air tube 73, inlet and outlet
74, pressure stabilizing air releasing device 76 constitutes voltage-stabilizing protection system.
Ring is used as by the way that plate 42 in circumferentially disposed annular wind-distributing pipe 75, and setting sealing is arranged in voltage-stabilizing protection room
The fixed pedestal of shape wind-distributing pipe 75, when the indoor protective gas inflation/deflation of voltage-stabilizing protection, air-flow can be in voltage-stabilizing protection room
Circumferential direction is uniformly distributed flowing, and inner membrance 2 steadily can float or land, and significantly reduces air-flow and disturbs to inner membrance 2 and gas holder system
Dynamic and concussion, guarantees the stable operation of equipment in gas holder system, be especially suitable for coal gas, bio-natural gas, biological fuel gas with
And the high capacity gas storage in the fields such as large-sized biogas engineering.
Counterdie 1 is horizontally placed on gas storage holder pedestal 5；Gas distribution pipe network 63 is provided on counterdie 1；Gas distribution pipe network 63 is in counterdie
It is distributed on 1 in Back Word shape or non-shape；Stomata is evenly arranged on the side of gas distribution pipe network 63, top surface.Gas distribution pipe network 63 is in back
Shape, non-shape or other shapes distribution.One end of gas distribution pipe network 63 is connected with air inlet pipe 61,62 phase of the other end and escape pipe
Connection；Air inlet pipe 61, escape pipe 62 be all set in underground and sequentially pass through gas storage holder pedestal 5, counterdie 1 enter air storage chamber in and
Gas distribution pipe network 63 is connected in air storage chamber；Air inlet pipe 61, escape pipe 62 are respectively arranged with one or more, select according to the actual situation
Suitable air inlet pipe 61,62 quantity of escape pipe are set；
Gas distribution pipe network 63 is set in air storage chamber, and airflow uniform distribution when can make to pass in and out gas in air storage chamber, inner membrance 2 can more be put down
Steady floats up and down, and is hardly damaged inner membrance 2, and significantly reduces the air-flow inside air storage chamber and disturb to inner membrance 2 and gas holder system
Dynamic and concussion, is further ensured that the stable operation of equipment in gas holder system, can also make gas storage indoor gas will not shape when exporting
At big delay.
Peep hole 9 is provided on the side of outer membrane 3；The operating condition for the observation inner membrance 2 that peep hole 9 can be convenient.Outer membrane 3
Top be provided with level meter 64.The outer surface of outer membrane 3 is provided with wirerope net 8；Wirerope net 8 is the netted knot made of wirerope
The edge of structure, wirerope net 8 is fixedly installed on seal assembly.The edge of wirerope net 8 is set between outer membrane 3 and sealing clamp 43
And connected by gasket seal with the fastening of sealing clamp 43.The bottom end of seal base 41 is vertically arranged with connected branch
Foot 45；Stabilizer blade 45 is all set in gas storage holder pedestal 5 and is fixedly connected with the reinforcing bar in gas storage holder pedestal 5.By the way that wirerope is arranged
Net 8, and the stabilizer blade 45 that connect with reinforcing bar in gas storage holder pedestal 5 is set under seal base 41 so that outer membrane 3 largely by
Power is transmitted to wirerope net 8 and is further transferred to gas storage holder pedestal 5, can be improved the wind loading rating of gas storage holder.
Voltage-stabilizing protection system includes left side in/out air tube 77, right side in/out air tube 73, mends blower fan group 71, pressure stabilizing air releasing device
76；Left side in/out air tube 77, right side in/out air tube 73 pass through the inlet and outlet 74 being arranged on outer membrane 3 and voltage-stabilizing protection room respectively
Left side, right side annular wind-distributing pipe 75 be connected；Left side in/out air tube 77 is connected with pressure stabilizing air releasing device 76；Right side air inlet/outlet
Pipe 73 is connected with blower fan group 71 is mended；Check-valves is provided on the pipeline that right side in/out air tube 73 is connected with benefit blower fan group 71
72；It mends blower fan group 71 and is used for the make-up gas into voltage-stabilizing protection room；Pressure stabilizing air releasing device 76 is more in voltage-stabilizing protection room for being discharged
Remaining gas；The effect of check-valves 72 is only medium to be allowed to flow to a direction, and prevent opposite direction flowing.Check-valves 72
It is automatic work, under the Fluid pressure effect flowed in one direction, flap is opened；When fluid opposite direction flowing, by fluid
The flap that is overlapped certainly of pressure and flap acts on valve seat, to cut off flowing.
The working process of the utility model is as follows: when air storage chamber air inlet, close escape pipe 62, gas by air inlet pipe 61 into
Enter gas distribution pipe network 63, then by gas distribution pipe network 63 even into air storage chamber, inner membrance 2 floats upwards, extra in voltage-stabilizing protection room
Protective gas passes through annular wind-distributing pipe 75, left side in/out air tube 77 is discharged from pressure stabilizing air releasing device 76；When air storage chamber is supplied gas outward
When, air inlet pipe 61 is closed, the indoor gas of gas storage enters escape pipe 62 by gas distribution pipe network 63, and inner membrance 2 lands, voltage-stabilizing protection room
Interior air pressure reduces, and mends blower fan group 71 by right side in/out air tube 73, annular wind-distributing pipe 75 to the tonifying Qi of voltage-stabilizing protection room, maintains pressure stabilizing
Protect room pressure constant.
Compared with prior art, the utility model has the following beneficial effects:
1) when the indoor protective gas inflation/deflation of voltage-stabilizing protection, air-flow circumferential direction can be uniformly distributed in voltage-stabilizing protection room
Flowing, inner membrance steadily can float or land, to significantly reduce disturbance and concussion of the air-flow to inner membrance and system, guarantee system
The stable operation of interior equipment；
2) by the way that gas distribution pipe network is arranged in air storage chamber, airflow uniform distribution when making to pass in and out gas in air storage chamber further decreases gas
Flow the disturbance and concussion to inner membrance and system；
3) by the way that wirerope net is arranged on outer membrane, and under seal base setting is connect with reinforcing bar in gas storage holder pedestal
Stabilizer blade, so that most of stress of outer membrane is transmitted to wirerope net and is further transferred to gas storage holder pedestal, so as to improve storage
The wind loading rating of gas holder；
4) can be convenient observation inner membrance operating condition, be especially suitable for coal gas, bio-natural gas, biological fuel gas and
The high capacity gas in the fields such as large-sized biogas engineering is stored.
Above embodiment is not limitations of the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the scope of the technical solution of the utility model,
Also the protection scope of the utility model is belonged to.
Claims (10)
1. a kind of double film gas storage holders of large capacity, including cabinet body, the cabinet body includes counterdie (1), inner membrance (2), outer membrane (3), spy
Sign is: it further includes annular wind-distributing pipe (75), gas distribution pipe network (63)；The counterdie (1), inner membrance (2), outer membrane (3) edge
It successively stacks and is fixedly installed on gas storage holder pedestal (5) by multiple groups seal assembly from bottom to top；Counterdie (1) with can on float downward
Dynamic inner membrance (2) surrounds air storage chamber；The surface matching of the air storage chamber is provided with outer membrane (3)；The outer membrane (3) and inner membrance (2)
Between be provided with voltage-stabilizing protection room；Annular wind-distributing pipe (75) are provided in the voltage-stabilizing protection room；The annular wind-distributing pipe (75)
It is connected with voltage-stabilizing protection system；
Gas distribution pipe network (63) are provided on the counterdie (1)；One end of the gas distribution pipe network (63) is connected with air inlet pipe (61),
The other end is connected with escape pipe (62)；
The outer surface of the outer membrane (3) is provided with wirerope net (8)；The edge of the wirerope net (8) is fixedly installed on seal assembly
On.
2. the double film gas storage holders of large capacity according to claim 1, it is characterised in that: the voltage-stabilizing protection system includes left side
In/out air tube (77), mends blower fan group (71), pressure stabilizing air releasing device (76) at right side in/out air tube (73)；The left side in/out air tube
(77), right side in/out air tube (73) passes through the inlet and outlet (74) being arranged on outer membrane (3) and voltage-stabilizing protection room left side, the right side respectively
The annular wind-distributing pipe (75) of side is connected；Left side in/out air tube (77) is connected with pressure stabilizing air releasing device (76)；The right side into
Discharge pipe (73) is connected with blower fan group (71) are mended；It is set on the pipeline that right side in/out air tube (73) is connected with benefit blower fan group (71)
It is equipped with check-valves (72).
3. the double film gas storage holders of large capacity according to claim 2, it is characterised in that: the multiple groups seal assembly is symmetrical arranged
In on gas storage holder pedestal (5)；Seal assembly include seal base (41), sealing in plate (42), sealing clamp (43)；It is described close
Back cover plate (41) is horizontally placed on gas storage holder pedestal (5)；In the seal base (41) and sealing between plate (42) according to
The secondary edge for being provided with counterdie (1), inner membrance (2)；Outer membrane is provided between plate (42) and sealing clamp (43) in the sealing
(3) edge；Fastening in the seal base (41), sealing between plate (42), sealing clamp (43) by being vertically arranged
Part (44) fastening connects.
4. the double film gas storage holders of large capacity according to claim 3, it is characterised in that: the counterdie (1) is horizontally placed on storage
On gas holder pedestal (5)；The gas distribution pipe network (63) is distributed on counterdie (1) in Back Word shape or non-shape；Gas distribution pipe network (63)
Stomata is evenly arranged on side, top surface.
5. the double film gas storage holders of large capacity according to claim 4, it is characterised in that: on the annular wind-distributing pipe (75) uniformly
It is provided with multiple air inlet/outlets；Annular wind-distributing pipe (75) is fixedly connected with plate (42) in the indoor sealing of voltage-stabilizing protection.
6. the double film gas storage holders of large capacity according to claim 5, it is characterised in that: be arranged on the side of the outer membrane (3)
There are peep hole (9)；Level meter (64) are provided at the top of outer membrane (3).
7. the double film gas storage holders of large capacity according to claim 6, it is characterised in that: the air inlet pipe (61), escape pipe
(62) it is all set in underground and sequentially passes through gas storage holder pedestal (5), counterdie (1) enters in air storage chamber.
8. the double film gas storage holders of large capacity according to claim 7, it is characterised in that: the bottom end of the seal base (41) is equal
It is vertically arranged with connected stabilizer blade (45)；The stabilizer blade (45) is all set in gas storage holder pedestal (5) and and gas storage holder
Reinforcing bar in pedestal (5) is fixedly connected.
9. the double film gas storage holders of large capacity according to claim 8, it is characterised in that: the edge of the wirerope net (8) is arranged
Connect between outer membrane (3) and sealing clamp (43) and by gasket seal with sealing clamp (43) fastening.
10. the double film gas storage holders of described in any item large capacities according to claim 1~9, it is characterised in that: the shape of the cabinet body
For round or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466468.8U CN209672041U (en) | 2019-04-09 | 2019-04-09 | A kind of double film gas storage holders of large capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466468.8U CN209672041U (en) | 2019-04-09 | 2019-04-09 | A kind of double film gas storage holders of large capacity |
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| Publication Number | Publication Date |
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| CN209672041U true CN209672041U (en) | 2019-11-22 |
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ID=68573873
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| CN201920466468.8U Active CN209672041U (en) | 2019-04-09 | 2019-04-09 | A kind of double film gas storage holders of large capacity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135877A (en) * | 2020-01-19 | 2020-05-12 | 湖南大学 | Double-layer specified flow passage sealing structure and sealing method of sealing box chamber |
| CN111156416A (en) * | 2020-01-06 | 2020-05-15 | 湖南大学 | Double-layer sealing structure and sealing method of sealing box |
| CN113280252A (en) * | 2021-05-11 | 2021-08-20 | 深圳市博德维环境技术股份有限公司 | Gas storage, energy storage device, control method and installation method of gas storage |
-
2019
- 2019-04-09 CN CN201920466468.8U patent/CN209672041U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156416A (en) * | 2020-01-06 | 2020-05-15 | 湖南大学 | Double-layer sealing structure and sealing method of sealing box |
| CN111135877A (en) * | 2020-01-19 | 2020-05-12 | 湖南大学 | Double-layer specified flow passage sealing structure and sealing method of sealing box chamber |
| WO2021143332A1 (en) * | 2020-01-19 | 2021-07-22 | 湖南大学 | Double-layer specified flow channel sealing structure for sealed box chamber and sealing method |
| CN113280252A (en) * | 2021-05-11 | 2021-08-20 | 深圳市博德维环境技术股份有限公司 | Gas storage, energy storage device, control method and installation method of gas storage |
| WO2022237144A1 (en) * | 2021-05-11 | 2022-11-17 | 百穰新能源科技(深圳)有限公司 | Gas storage reservoir, energy storage device, and control method and mounting method for gas storage reservoir |
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