CN207762544U - A kind of double film independence gas holders - Google Patents
A kind of double film independence gas holders Download PDFInfo
- Publication number
- CN207762544U CN207762544U CN201820119980.0U CN201820119980U CN207762544U CN 207762544 U CN207762544 U CN 207762544U CN 201820119980 U CN201820119980 U CN 201820119980U CN 207762544 U CN207762544 U CN 207762544U
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- China
- Prior art keywords
- outer membrane
- double film
- counterdie
- gas
- inner membrance
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Abstract
The utility model discloses a kind of double film independence gas holders, including outer membrane, inner membrance, counterdie, fixed ring, air blower, ultrasonic range finder, form, pedestal, air hose, the counterdie and outer membrane connect and compose closed gas storage space jointly, the outer membrane, inner membrance and counterdie are both secured in fixed ring, fixed ring is located on pedestal, the outer membrane is connected with blower device, the blower device includes air blower, check-valves and blast pipe, the outer membrane is connected with air hose, the air hose bottom is equipped with outlet pressure regulator valve, the counterdie is also associated with methane pipeline, it is provided with safety valve on the methane pipeline, the ultrasonic range finder is set to the top of the independent gas holder.A kind of double film independence gas holders of the utility model are provided with two film construction, and scientific structure design is reasonable, have multiple pressure control protective device, it can be ensured that gas holder air pressure inside is steady, and operating safety factor is high, and service life is long.
Description
Technical field
The utility model is related to biogas engineering field, especially a kind of double film independence gas holders.
Background technology
Currently, double film independence gas holders are the special equipments that biogas storage is carried out in biogas engineering or sewage treatment project, it is interior
Stored air between interlayer between film and outer membrane ensures that the pressure in gas holder is typically maintained between 400~800Pa.When interior
When film carries out biogas storage, since inner membrance biogas pressure is excessive, during inner membrance is heaved, it is interbedded that interior outer membrane can be squeezed
Air causes the raising of the pressure between interior outer membrane, when pressure rise is to certain numerical value, inside and outside membrane pressure dynamic balance, and biogas
It is difficult to enter back into gas holder, to ensure that the pressure in gas holder ensures within the scope of safe pressure at this time, when system pressure is excessively high, need
It is automatically drained out additional air present in the interlayer between interior outer membrane.If methane-generating pit insufficient fermentation cannot supply in time, can cause
For unsaturated vapor, there is the operational safety of the double film gas holder entirety of negative pressure entail dangers in system when serious, meanwhile, double film gas holders are received because of negative pressure
Also the service life of double film gas holders can be influenced when contracting serious.
Utility model content
Pacify so as to cause gas holder overall operation to overcome the control pressure system in double film gas holders in the prior art unstable
The problems such as overall coefficient reduces, service life is reduced, the utility model proposes a kind of double film independence gas holders.
Technical solution adopted by the utility model to solve its technical problems is：A kind of double film independence gas holders, including outer membrane,
Inner membrance, counterdie, fixed ring, air blower, ultrasonic range finder, form, pedestal, air hose, the outer membrane and counterdie are common
Closed gas storage space is connected and composed, the inner membrance is set in outer membrane and the closed gas storage space is divided into gas storage space and pressure regulation
Space, the outer membrane, inner membrance and counterdie are both secured in fixed ring, and fixed ring is located on pedestal, and the outer membrane is connected with air blast
Device, the blower device include air blower and check-valves, and blower device connects air, sky can be blasted into Holder System
Gas；The counterdie is connected with air hose, and outlet pressure regulator valve is equipped between the air hose and outer membrane, for Holder System
It deflates；The counterdie is also associated with methane pipeline, and safety valve, the ultrasonic range finder are provided on the methane pipeline
It is set to the top of the independent gas holder, the supersonic wave test instrument can accurately measure the distance not in contact with object, and to phase
It closes staff and carries out alarm sounds.
A kind of above-mentioned double film independence gas holders, double film independence gas holder shapes are 3/4 sphere.
A kind of above-mentioned double film independence gas holders, the outer membrane are equipped with form, and the form is equipped with implosion guard.
A kind of above-mentioned double film independence gas holders, the outer membrane, inner membrance, counterdie are made of polyester material.
A kind of above-mentioned double film independence gas holders, the interlayer space between the outer membrane and inner membrance are pressure regulation space, described interior
Film enclosure space is gas storage space.
A kind of above-mentioned double film independence gas holders, the pedestal are cement substrate.
A kind of above-mentioned double film independence gas holders, the air blower are explosion-proof air blower.
The utility model has the beneficial effects that a kind of double film independence gas holders of the utility model are provided with two film construction, outer membrane
It is connected with blower device, the blower device includes air blower and check-valves, and the counterdie is connected with air hose, the sky
Outlet pressure regulator valve is equipped between gas hose and outer membrane, the setting of blower device, air hose and outlet pressure regulator valve can be adjusted effectively
The air pressure of control gas holder is maintained in safe range；The counterdie connects methane pipeline, and safety valve is provided on methane pipeline, safety
Valve can control the disengaging of biogas, and the safe operation of double film independence gas holders of further effective protection extends its service life.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is utility model diagram.
1. outer membrane in figure, 2. inner membrances, 3. counterdies, 4. fixed rings, 5. air blowers, 6. methane pipelines, 7. safety valves, 8. stop
Return valve, 9. outlet pressure regulator valves, 10. ultrasonic range finders, 11. forms, 12. pedestals, 13. air hoses.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
A kind of double film independence gas holders, including outer membrane 1, inner membrance 2, counterdie 3, fixed ring 4, air blower 5, ultrasonic range finder
10, form 11, pedestal 12, air hose 13, the outer membrane 1 and counterdie 3 connect and compose closed gas storage space, the inner membrance jointly
2 are set in outer membrane 1 and the closed gas storage space are divided into gas storage space and pressure regulation space, the outer membrane 1, inner membrance 2 and counterdie 3
It is both secured in fixed ring 4, fixed ring 4 is located on pedestal 12, and the outer membrane 1 is connected with blower device, the blower device packet
Air blower 5 and check-valves 8 are included, the outer membrane 1 is connected with air hose 13, and 13 bottom of the air hose is equipped with outlet pressure regulation
Valve 9, the counterdie 3 are also associated with methane pipeline 6, and safety valve 7, the ultrasonic range finder are provided on the methane pipeline 6
10 are set to the top of the independent gas holder.
Specifically, double film independence gas holder shapes are 3/4 sphere, the pedestal 12 is cement substrate；On the outer membrane 1
Equipped with form 11, the form 11 is equipped with implosion guard；The outer membrane 1, inner membrance 2, counterdie 3 are made of polyester material, institute
It is pressure regulation space to state the interlayer space between outer membrane 1 and inner membrance 2, and 2 enclosure space of the inner membrance is gas storage space；The air wind
Machine 5 is explosion-proof air blower.
Above example is only the exemplary embodiment of the utility model, is not used in limitation the utility model, this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in the essence and protection domain of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling new in this practicality
In the protection domain of type.
Claims (8)
1. a kind of double film independence gas holders, including outer membrane (1), inner membrance (2), counterdie (3), fixed ring (4), air blower (5), ultrasound
Wave rangefinder (10), form (11), pedestal (12), air hose (13), it is characterised in that：The outer membrane (1) and counterdie (3) are altogether
With closed gas storage space is connected and composed, the inner membrance (2) is set in outer membrane (1) and the closed gas storage space is divided into gas storage sky
Between and pressure regulation space, the outer membrane (1), inner membrance (2) and counterdie (3) be both secured in fixed ring (4), and fixed ring (4) is located at base
On seat (12), the outer membrane (1) is connected with blower device, and the blower device includes air blower (5), check-valves (8) and drum
Air hose, the outer membrane (1) are connected with air hose (13), and air hose (13) bottom is equipped with outlet pressure regulator valve (9), described
Counterdie (3) is also associated with methane pipeline (6), and safety valve (7), the ultrasonic range finder are provided on the methane pipeline (6)
(10) it is set to the top of double film independence gas holders.
2. a kind of double film independence gas holders according to claim 1, which is characterized in that double film independence gas holder shapes are 3/
4 spheres.
3. a kind of double film independence gas holders according to claim 1, which is characterized in that the outer membrane (1) is equipped with form
(11)。
4. a kind of double film independence gas holders according to claim 1 or 3, which is characterized in that the form (11) is equipped with anti-
Quick-fried glass.
5. a kind of double film independence gas holders according to claim 1, which is characterized in that the outer membrane (1), inner membrance (2), counterdie
(3) it is made of polyester material.
6. a kind of double film independence gas holders according to claim 1, which is characterized in that between the outer membrane (1) and inner membrance (2)
Interlayer space be pressure regulation space, inner membrance (2) enclosure space be gas storage space.
7. a kind of double film independence gas holders according to claim 1, which is characterized in that the pedestal (12) is cement substrate.
8. a kind of double film independence gas holders according to claim 1, which is characterized in that the air blower (5) is explosion-proof sky
Gas wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119980.0U CN207762544U (en) | 2018-01-24 | 2018-01-24 | A kind of double film independence gas holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119980.0U CN207762544U (en) | 2018-01-24 | 2018-01-24 | A kind of double film independence gas holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762544U true CN207762544U (en) | 2018-08-24 |
Family
ID=63181706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119980.0U Active CN207762544U (en) | 2018-01-24 | 2018-01-24 | A kind of double film independence gas holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
| WO2022095500A1 (en) * | 2020-11-06 | 2022-05-12 | 深圳市深能环保东部有限公司 | Biogas dual-membrane storage system for waste incineration power plant |
-
2018
- 2018-01-24 CN CN201820119980.0U patent/CN207762544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360440A (en) * | 2019-07-26 | 2019-10-22 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy vehicle hydrogen storage bottle |
| WO2022095500A1 (en) * | 2020-11-06 | 2022-05-12 | 深圳市深能环保东部有限公司 | Biogas dual-membrane storage system for waste incineration power plant |
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