CN106764392A - A kind of outer steel inner membrance biogas cabinet - Google Patents
A kind of outer steel inner membrance biogas cabinet Download PDFInfo
- Publication number
- CN106764392A CN106764392A CN201611196549.8A CN201611196549A CN106764392A CN 106764392 A CN106764392 A CN 106764392A CN 201611196549 A CN201611196549 A CN 201611196549A CN 106764392 A CN106764392 A CN 106764392A
- Authority
- CN
- China
- Prior art keywords
- biogas
- inner membrance
- outer tank
- safe
- biogas cabinet
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/14—Safety devices, e.g. prevention of excess pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of outer steel inner membrance biogas cabinet.Including outer tank, inner membrance, end socket, collar, ventilating opening, air inlet pipe, escaping pipe, safe evacuated tube, level meter, shutter, blower fan, maintenance door and foundation bolt, the outer tank top is provided with ventilating opening, inner membrance top fixing seal is on end socket, the end socket is fixed on the collar of outer tank top, the inner membrance bottom opening, respectively with the air inlet pipe being embedded in concrete foundation, escaping pipe and safe evacuated tube are tightly connected, the biogas cabinet storage volume is detected by level meter, the outer pot bottom surrounding of the biogas cabinet is additionally provided with blower fan, used for biogas outer tank inside ventilation under the state of emergency, when biogas concentration is down in the range of safe concentration, maintainer is entered in outer tank by maintenance door, on-bne repair is implemented to biogas inner membrance.This biogas cabinet gas-storing capacity is big, control is easy, energy consumption is relatively low, be capable of achieving on-line maintenance and safer.
Description
Technical field
The present invention relates to biogas engineering field, more particularly to a kind of outer steel inner membrance biogas cabinet for storing biogas.
Background technology
The U of Chinese utility model patent Authorization Notice No. CN 203743815 disclose a kind of pair of film gas holder, this pair of film gas holder
Including adventitia, inner membrance, counterdie, retainer ring, level meter, air compensation device, pedestal and biogas air inlet pipe, adventitia, inner membrance, counterdie whole
It is fixed in retainer ring, retainer ring is located on pedestal, air compensation device is located on adventitia and is communicated with air, and level meter is located at adventitia
On, it is characterised in that also including air-out apparatus and on adventitia.This time utility model increased air-out apparatus, be filled when wind is mended
Putting during to mending wind in film, the air pressure in film can be increased or decreased steadily, ensureing the normal operation of equipment in whole system.
The technical scheme that the existing patent is provided has problems with and defect：
(1) double film gas holders are 3/4 ball-type, and by its profile impression, biogas amount of storage is small, and floor space is big；
(2) double film gas holder outsides material is PVC film, is easily destroyed by external force, causes potential safety hazard；
(3) by film pressure inside and outside air compressor control, control is complicated, power consumption is high；
(4) by counterdie, inner membrance, adventitia, trilamellar membrane is constituted double film gas holders, and fit sealing is passed through with bolt between trilamellar membrane,
Quantity is more, and biogas leak point is also increased, and biogas membrane safety cannot be guaranteed；
(5) once there is gas blowby between interior adventitia, or interior film rupture in double film gas holders, can only all dismantle, and goes back to factory and reprocesses.
The content of the invention
For the problems of the prior art, the present invention provides a kind of outer steel inner membrance biogas cabinet, gas-storing capacity is big, control is easy,
Energy consumption is relatively low, be capable of achieving on-line maintenance and safer.
To solve problem above, solution of the invention is a kind of outer steel inner membrance biogas cabinet, it is characterised in that：Including outer
Tank (1), inner membrance (2), end socket (3), collar (4), ventilating opening (5), air inlet pipe (9), escaping pipe (10), safe evacuated tube (11),
Level meter (14) and foundation bolt (16)；
The outer tank (1) is fixed by the foundation bolt (16) being embedded in concrete foundation, and outer tank (1) top sets
There is ventilating opening (5)；
On end socket (3), the end socket (3) is fixed on the collar at the top of outer tank (1) to inner membrance (2) top fixing seal
(4) on；
The air inlet pipe (9), escaping pipe (10), safe evacuated tube (11) are embedded in concrete foundation；
Inner membrance (2) bottom opening, the Kong Yousan, respectively with the air inlet pipe (9) being embedded in concrete foundation,
Escaping pipe (10) and safe evacuated tube (11) are tightly connected；
The level meter (14) is arranged on outer tank (1) wall, and the biogas cabinet storage volume is carried out by level meter (14)
Detection.
As improvement, gas alarm (13) is also set between the biogas cabinet outer tank (1) and inner membrance (2), for inner membrance (2)
In biogas reveal when alarmed.
Used as improvement, also including shutter (6), the shutter (6) is arranged in outer tank (1), and the shutter (6) has
Three, top respectively positioned at outer tank (1), middle part, bottom.The design of shutter can be played when inner membrance breakage is revealed
Logical wind action, and facilitate personnel to check each position.
As a further improvement, biogas cabinet outer tank (1) bottom surrounding is additionally provided with blower fan (7), for the state of emergency
The ventilation of lower biogas outer tank inside is used；
When tank for sewage gas inner membrance (2) breakage is revealed, the blower fan (7) of outer tank (1) wall surrounding can be opened, by outer tank (1) outward
Fresh air send into outer tank (1), and entered by the shutter (6) and collar (4) in the ventilating opening (5) at top, outer tank skin
Row exhaust,
It is as a further improvement, described in the case where biogas cabinet inner membrance (2) is revealed also including maintenance door (8),
Taken a breath by opening blower fan (7), the internal biogas concentration of dilution outer tank (1).
When biogas concentration is down in the range of safe concentration, maintainer is entered in outer tank (1) by maintenance door (8), to natural pond
Gas inner membrance (2) implements on-bne repair, without whole dismountings, whole depot repair,
Preferably, the blower fan (7) is FRP AXIAL-FLOW FANNER.
As a further improvement, also including steel cat ladder (12), the steel cat ladder (12) is arranged on outer tank (1) wall.
From the above, it can be seen that the present invention has advantages below：
(1) same floor space (by taking diameter 15m as an example), double film gas holder heights are 3/4 ball, and biogas storage volume is only
1500m3；Outer steel inner membrance biogas cabinet of the present invention, profile is cylinder, and highly up to 16m, biogas storage volume reaches 2500m3。
Floor space is small, amount of storage is big, is more suitable for the use of biogas stored items in city.
(2) the biogas cabinet outside material described in patent of the present invention is steel plate, can effectively prevent external force from destroying, than double film gas holders
The adventitia of PVC materials more wind load resistance, snow load, it is safer.
(3) it is nature normal pressure between the biogas cabinet outer tank and inner membrance described in patent of the present invention, without by air blower, electronic
The devices such as valve control the pressure of interior adventitia, than double film gas holders more save energy consumption, operate it is also easier；
(4) the biogas cabinet tie point described in patent of the present invention is inner membrance and end socket, air inlet pipe, escaping pipe, safe evacuated tube
Between be tightly connected.And being tightly connected for double film gas holders is by close through fastening with bolt between counterdie, inner membrance, adventitia
Envelope, tie point quantity is more, leakage probability is big.
(5) once there is gas blowby between interior adventitia, or interior film rupture in double film gas holders, can only all dismantle, and all return factory
Maintenance.Biogas cabinet described in patent of the present invention, when inner membrance is leaked, can be by axial flow blower between outer tank and inner membrance
Space taken a breath, when biogas concentration is reduced in safe range, maintainer can by maintenance door enter outer tank inside,
In the case where production is not influenceed, on-line maintenance is realized to biogas inner membrance.
Brief description of the drawings
Fig. 1 is overall structural representation of the invention；
Fig. 2 is the structural representation at the top of the present invention；
Fig. 3 is the schematic diagram that air inlet pipe of the present invention, escaping pipe and safe evacuated tube are embedded in concrete foundation；
Fig. 4 is the schematic top plan view at the top of the present invention；
Reference：1st, outer tank, 2, inner membrance, 3, end socket, 4, collar, 5, ventilating opening, 6, shutter, 7, blower fan, 8, maintenance
Door, 9, air inlet pipe, 10, escaping pipe, 11, safe evacuated tube, 12, steel cat ladder, 13, gas alarm, 14, level meter, 15, coagulation
Earth foundation, 16, foundation bolt.
Specific embodiment
With reference to Fig. 1, first specific embodiment of the invention is described in detail, but any is not done to claim of the invention
Limit.
As shown in figure 1, a kind of outer steel inner membrance biogas cabinet, it is characterised in that：Including outer tank (1), inner membrance (2), end socket (3),
Collar (4), ventilating opening (5), air inlet pipe (9), escaping pipe (10), safe evacuated tube (11), level meter (14) and foundation bolt
(16)；
The outer tank (1) is fixed by the foundation bolt (16) being embedded in concrete foundation, and outer tank (1) top sets
There is ventilating opening (5)；
On end socket (3), the end socket (3) is fixed on the collar at the top of outer tank (1) to inner membrance (2) top fixing seal
(4) on；
The air inlet pipe (9), escaping pipe (10), safe evacuated tube (11) are embedded in concrete foundation；
Inner membrance (2) bottom opening, the Kong Yousan, respectively with the air inlet pipe (9) being embedded in concrete foundation,
Escaping pipe (10) and safe evacuated tube (11) are tightly connected；
The level meter (14) is arranged on outer tank (1) wall, and the biogas cabinet storage volume is carried out by level meter (14)
Detection.
More specifically, gas alarm (13) is also set between the biogas cabinet outer tank (1) and inner membrance (2), for inner membrance (2)
In biogas reveal when alarmed.
More specifically, also including shutter (6), the shutter (6) is arranged in outer tank (1), and the shutter (6) has
Three, top respectively positioned at outer tank (1), middle part, bottom.The design of shutter can be played when inner membrance breakage is revealed
Logical wind action, and facilitate personnel to check each position.
More specifically, biogas cabinet outer tank (1) bottom surrounding is additionally provided with blower fan (7), for biogas under the state of emergency outside
The ventilation of tank inside is used；
When tank for sewage gas inner membrance (2) breakage is revealed, the blower fan (7) of outer tank (1) wall surrounding can be opened, by outer tank (1) outward
Fresh air send into outer tank (1), and entered by the shutter (6) and collar (4) in the ventilating opening (5) at top, outer tank skin
Row exhaust,
More specifically, also include maintenance door (8), and it is described in the case where biogas cabinet inner membrance (2) is revealed, by opening
Blower fan (7) is taken a breath, the internal biogas concentration of dilution outer tank (1).
When biogas concentration is down in the range of safe concentration, maintainer is entered in outer tank (1) by maintenance door (8), to natural pond
Gas inner membrance (2) implements on-bne repair, without whole dismountings, whole depot repair,
More specifically, the blower fan (7) is FRP AXIAL-FLOW FANNER.
More specifically, also including steel cat ladder (12), the steel cat ladder (12) is arranged on outer tank (1) wall.
In sum, the present invention has advantages below：
(1) same floor space (by taking diameter 15m as an example), double film gas holder heights are 3/4 ball, and biogas storage volume is only
1500m3；Outer steel inner membrance biogas cabinet of the present invention, profile is cylinder, and highly up to 16m, biogas storage volume reaches
2500m3.Floor space is small, amount of storage is big, is more suitable for the use of biogas stored items in city.
(2) the biogas cabinet outside material described in patent of the present invention is steel plate, can effectively prevent external force from destroying, than double film gas holders
The adventitia of PVC materials more wind load resistance, snow load, it is safer.
(3) it is nature normal pressure between the biogas cabinet outer tank and inner membrance described in patent of the present invention, without by air blower, electronic
The devices such as valve control the pressure of interior adventitia, than double film gas holders more save energy consumption, operate it is also easier；
(4) the biogas cabinet tie point described in patent of the present invention is inner membrance and end socket, air inlet pipe, escaping pipe, safe evacuated tube
Between be tightly connected.And being tightly connected for double film gas holders is by close through fastening with bolt between counterdie, inner membrance, adventitia
Envelope, tie point quantity is more, leakage probability is big.
(5) once there is gas blowby between interior adventitia, or interior film rupture in double film gas holders, can only all dismantle, and all return factory
Maintenance.Biogas cabinet described in patent of the present invention, when inner membrance is leaked, can be by axial flow blower between outer tank and inner membrance
Space taken a breath, when biogas concentration is reduced in safe range, maintainer can by maintenance door enter outer tank inside,
In the case where production is not influenceed, on-line maintenance is realized to biogas inner membrance.
It is understood that above with respect to specific descriptions of the invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, limited claim is not departed from
In the case of fixed spirit and scope, the present invention can be modified or equivalent, to reach identical technique effect, but
All within protection scope of the present invention.
Claims (7)
1. a kind of outer steel inner membrance biogas cabinet, it is characterised in that：Including outer tank (1), inner membrance (2), end socket (3), collar (4), ventilation
Mouth (5), air inlet pipe (9), escaping pipe (10), safe evacuated tube (11), level meter (14) and foundation bolt (16)；
The outer tank (1) is fixed by the foundation bolt (16) being embedded in concrete foundation, and outer tank (1) top is provided with logical
Air port (5)；
On end socket (3), the end socket (3) is fixed on the collar (4) at the top of outer tank (1) to inner membrance (2) top fixing seal
On；
The air inlet pipe (9), escaping pipe (10), safe evacuated tube (11) are embedded in concrete foundation；
Inner membrance (2) bottom opening, the Kong Yousan, respectively with air inlet pipe (9), the outlet being embedded in concrete foundation
Pipe (10) and safe evacuated tube (11) are tightly connected；
The level meter (14) is arranged on outer tank (1) wall, and the biogas cabinet storage volume is detected by level meter (14).
2. outer steel inner membrance biogas cabinet according to claim 1, it is characterised in that：The biogas cabinet outer tank (1) and inner membrance (2)
Between also set gas alarm (13), in inner membrance (2) biogas reveal when alarmed.
3. outer steel inner membrance biogas cabinet according to claim 1, it is characterised in that：Also include shutter (6), the shutter
(6) it is arranged in outer tank (1), the shutter (6) there are three, top respectively positioned at outer tank (1), middle part, bottom.
4. outer steel inner membrance biogas cabinet according to claim 3, it is characterised in that：Biogas cabinet outer tank (1) bottom surrounding
Blower fan (7) is additionally provided with, is used for biogas outer tank inside ventilation under the state of emergency；
When tank for sewage gas inner membrance (2) breakage is revealed, the blower fan (7) of outer tank (1) wall surrounding can be opened, by outer tank (1) outward new
Fresh air is sent into outer tank (1), and is arranged by the shutter (6) and collar (4) in the ventilating opening (5) at top, outer tank skin
Gas.
5. outer steel inner membrance biogas cabinet according to claim 4, it is characterised in that：Also include maintenance door (8), it is described in biogas
In the case that cabinet inner membrance (2) is revealed, taken a breath by opening blower fan (7), the internal biogas concentration of dilution outer tank (1),
When biogas concentration is down in the range of safe concentration, maintainer is entered in outer tank (1) by maintenance door (8), to biogas inner membrance (2)
Implement on-bne repair.
6. outer steel inner membrance biogas cabinet according to claim 4, it is characterised in that：The blower fan (7) is glass steel shaft stream wind
Machine.
7. outer steel inner membrance biogas cabinet according to claim 5, it is characterised in that：Also include steel cat ladder (12), the steel is climbed
Terraced (12) are arranged on outer tank (1) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196549.8A CN106764392B (en) | 2016-12-22 | 2016-12-22 | Outer steel inner membrance marsh gas cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196549.8A CN106764392B (en) | 2016-12-22 | 2016-12-22 | Outer steel inner membrance marsh gas cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764392A true CN106764392A (en) | 2017-05-31 |
| CN106764392B CN106764392B (en) | 2019-12-06 |
Family
ID=58899425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196549.8A Active CN106764392B (en) | 2016-12-22 | 2016-12-22 | Outer steel inner membrance marsh gas cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764392B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076080A (en) * | 2019-12-18 | 2020-04-28 | 上海林海生态技术股份有限公司 | Gas storage cabinet safety control system |
| CN113339690A (en) * | 2021-07-06 | 2021-09-03 | 石家庄市沼阳沼气设备有限责任公司 | Gas storage cabinet device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB735768A (en) * | 1952-11-15 | 1955-08-31 | Power Gas Ltd | Improvements in or relating to gas-storage containers |
| CN2679472Y (en) * | 2004-03-04 | 2005-02-16 | 李伟 | Gas storage tank sealed by glass fiber reinforced plastic and rubber membrane |
| CN201875426U (en) * | 2010-10-29 | 2011-06-22 | 北京安泽世通生态环境科技有限公司 | Constant-pressure telescopic flexible gas holder |
| CN202144940U (en) * | 2011-07-23 | 2012-02-15 | 王庆卫 | Gasholder with internal sac in housing thereof |
| CN104913183A (en) * | 2015-06-29 | 2015-09-16 | 大连欧科膜技术工程有限公司 | Air bag-type air cabinet |
| CN105546324A (en) * | 2015-12-16 | 2016-05-04 | 中冶南方工程技术有限公司 | High-pressure double-film gas storage tank |
-
2016
- 2016-12-22 CN CN201611196549.8A patent/CN106764392B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB735768A (en) * | 1952-11-15 | 1955-08-31 | Power Gas Ltd | Improvements in or relating to gas-storage containers |
| CN2679472Y (en) * | 2004-03-04 | 2005-02-16 | 李伟 | Gas storage tank sealed by glass fiber reinforced plastic and rubber membrane |
| CN201875426U (en) * | 2010-10-29 | 2011-06-22 | 北京安泽世通生态环境科技有限公司 | Constant-pressure telescopic flexible gas holder |
| CN202144940U (en) * | 2011-07-23 | 2012-02-15 | 王庆卫 | Gasholder with internal sac in housing thereof |
| CN104913183A (en) * | 2015-06-29 | 2015-09-16 | 大连欧科膜技术工程有限公司 | Air bag-type air cabinet |
| CN105546324A (en) * | 2015-12-16 | 2016-05-04 | 中冶南方工程技术有限公司 | High-pressure double-film gas storage tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076080A (en) * | 2019-12-18 | 2020-04-28 | 上海林海生态技术股份有限公司 | Gas storage cabinet safety control system |
| CN113339690A (en) * | 2021-07-06 | 2021-09-03 | 石家庄市沼阳沼气设备有限责任公司 | Gas storage cabinet device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764392B (en) | 2019-12-06 |
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Address after: 7th Floor, Building 3, No. 2018, Lihu Avenue, Wuxi City, Jiangsu Province, 214122 Patentee after: Jiangsu Masheng Biotechnology Co.,Ltd. Address before: 214071 Wuxi Masheng Environmental Energy Technology Co.,Ltd., Building 7, No. 2020 Lihu Avenue, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MASUN ENVIRONMENTAL ENERGY TECHNOLOGY CO.,LTD. |
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