CN2541456Y - Pressure reduable hood of active hood hydraulic marsh gas fermenting appts. - Google Patents
Pressure reduable hood of active hood hydraulic marsh gas fermenting appts. Download PDFInfo
- Publication number
- CN2541456Y CN2541456Y CN02227168U CN02227168U CN2541456Y CN 2541456 Y CN2541456 Y CN 2541456Y CN 02227168 U CN02227168 U CN 02227168U CN 02227168 U CN02227168 U CN 02227168U CN 2541456 Y CN2541456 Y CN 2541456Y
- Authority
- CN
- China
- Prior art keywords
- gas hood
- hood
- gas
- fermentation device
- movable guard
- 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.)
- Expired - Fee Related
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 10
- 230000004151 fermentation Effects 0.000 claims abstract description 29
- 238000000855 fermentation Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a decompressing gas hood of a movable guard hydraulic methane fermentation device, comprising a gas hood, wherein a gas outlet jet is arranged on the gas hood. The utility model is characterized in that the gas hood is provided with a gas vent which is provided with a sealing cover. Through equipping the covered gas vent on the gas hood and utilizing the structural characteristic of opening and closing the cover conveniently, the utility model can ensure that the cover seals a methane tank under the closing condition in order to prevent the methane in the fermentation device from leaking. When required to unclose the gas hood, the user can firstly open the sealing cover on the gas vent, thus the atmosphere can quickly enter into the gas hood to eliminate the atmospheric pressure, and the gas hood can be unclosed lightly. The decompressing gas hood of the movable guard hydraulic methane fermentation device has scientific design, simple structure, and convenience and practicality, and is easy to operate.
Description
Technical field
The utility model relates to the improvement of movable guard hydraulic pressure biogas fermentation device gas hood structure, specifically be meant a kind of movable guard hydraulic pressure biogas fermentation device gas hood that can reduce pressure.
Background technology
Chinese patent ZL88204240.8 disclosed " movable cover hydraulic sewage gas unit " is a kind of biogas fermentation device that is made of pond body and gas hood.The biogas fermentation device of this structure because the gas hood that is arranged on this device does not have reliever, can not be eliminated atmospheric pressure in actual use, and the gas hood under this shape is opened suitable effort.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned biogas fermentation device gas hood, and a kind of movable guard hydraulic pressure biogas fermentation device that can eliminate barometric point fast, conveniently open gas hood that can reduce pressure is provided.
The movable guard hydraulic pressure biogas fermentation device of the present utility model gas hood that can reduce pressure, comprising: gas hood, gas hood are provided with to give vent to anger and chew, and it is characterized in that: gas hood is provided with the ventage of a with closure.
Can the reduce pressure principle of design of gas hood of the utility model movable guard hydraulic pressure biogas fermentation device is: by the mode of ventage with cover is set at gas hood, utilize the constructional feature of covering conveniently opening and closing, can guarantee that lid in off position down with the biogas fermentation device sealing, leaks to prevent biogas; When need are opened gas hood, earlier the sealing cover on the ventage is opened, can make atmosphere enter gas hood rapidly, eliminate barometric point, gas hood just can easily be opened.
The utility model movable guard hydraulic pressure biogas fermentation device gas hood design science that can reduce pressure, simple in structure, convenient and practical, easy handling.
Can the reduce pressure concrete structure of gas hood of the utility model movable guard hydraulic pressure biogas fermentation device is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the movable guard hydraulic pressure biogas fermentation device gas hood structural representation that can reduce pressure;
Fig. 2 is the movable guard hydraulic pressure biogas fermentation device shown in Figure 1 gas hood profile synoptic diagram that can reduce pressure;
Fig. 3 is and the movable guard hydraulic pressure biogas fermentation device biogas fermentation device pond mouth structure synoptic diagram that gas hood cooperates that can reduce pressure;
Fig. 4 is the movable guard hydraulic pressure biogas fermentation device gas hood user mode synoptic diagram on biogas fermentation device that can reduce pressure.
Embodiment
Can be clear that from Fig. 1, the movable guard hydraulic pressure biogas fermentation device gas hood that can reduce pressure has a gas hood 7 of being made by gas impermeable materials such as steel sheet or glass reinforced plastic or plastics, ventage 6 is offered at gas hood 7 tops, ventage 6 ends are provided with flange circle 5, set a sealing cover 3 that can be mated ventage 6 sealings on the flange circle 5.Described sealing cover 3 is made up of lid 2 and sealing-ring 4.All have screw on sealing cover 3 and the flange circle 5, sealing cover 3 is fixed on the flange circle 5 by screw 8, and ventage 6 is sealed.Give vent to anger and chew 1 and be located on the sealing cover 3.
Fig. 2 is can the reduce pressure contour structures of gas hood of movable guard hydraulic pressure biogas fermentation device, also can install handle 9 and transom 10 on gas hood 7.
During use, fermentation unit pond mouth 11 (see figure 3)s that gas hood 7 is put into, and three transoms 10 on the gas hood 7 are placed on three set transoms 12 of pond mouth 11 inwalls respectively, and respectively with the hole on the latch insertion transom 10,12, gas hood 7 is connected with pond mouth 11, when in the gas hood 7 air pressure being arranged, gas hood 7 can not raised.
When needs were opened gas hood 7, only need open sealing cover 3 can eliminate barometric point, thereby gas hood 7 is opened like a cork.
As shown in Figure 4, the biogas that produces in the biogas fermentation device will be full of gas hood 7 after installing, and chew 1 output by giving vent to anger.When the clear pond of needs, open sealing cover 3, pull out the latch on the transom 10,12, gas hood 7 can be taken off from pond mouth 11.The raw material that will ferment from pond mouth 11 takes out.
Claims (4)
1, a kind of movable guard hydraulic pressure biogas fermentation device gas hood that can reduce pressure, comprising: gas hood, gas hood are provided with to give vent to anger and chew, and it is characterized in that: gas hood is provided with the ventage of a with closure.
2, the movable guard hydraulic pressure biogas fermentation device according to claim 1 gas hood that can reduce pressure is characterized in that: gas hood [7] ventage [6] end is provided with flange circle [5], and sealing cover [3] is installed on the flange circle [5] by screw.
3, the movable guard hydraulic pressure biogas fermentation device according to claim 1 and 2 gas hood that can reduce pressure, it is characterized in that: sealing cover [3] is made up of lid [2] and sealing-ring [4].
4, according to claim 1, the 2 described movable guard hydraulic pressure biogas fermentation devices gas hood that can reduce pressure, it is characterized in that: give vent to anger and chew [1] and be located on the sealing cover [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02227168U CN2541456Y (en) | 2002-04-25 | 2002-04-25 | Pressure reduable hood of active hood hydraulic marsh gas fermenting appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02227168U CN2541456Y (en) | 2002-04-25 | 2002-04-25 | Pressure reduable hood of active hood hydraulic marsh gas fermenting appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541456Y true CN2541456Y (en) | 2003-03-26 |
Family
ID=33704013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02227168U Expired - Fee Related CN2541456Y (en) | 2002-04-25 | 2002-04-25 | Pressure reduable hood of active hood hydraulic marsh gas fermenting appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541456Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039857A1 (en) * | 2004-10-13 | 2006-04-20 | Shenzhen Puxin Science And Technology Co., Ltd | A coordinate anaerobic digester |
| CN102181363A (en) * | 2011-01-27 | 2011-09-14 | 顺平县普惠农丰新能源科技有限公司 | Modularized universal methane tank with adjustable volume |
| CN104293655A (en) * | 2014-10-16 | 2015-01-21 | 嘉兴职业技术学院 | Biogas digester |
-
2002
- 2002-04-25 CN CN02227168U patent/CN2541456Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039857A1 (en) * | 2004-10-13 | 2006-04-20 | Shenzhen Puxin Science And Technology Co., Ltd | A coordinate anaerobic digester |
| CN102181363A (en) * | 2011-01-27 | 2011-09-14 | 顺平县普惠农丰新能源科技有限公司 | Modularized universal methane tank with adjustable volume |
| CN104293655A (en) * | 2014-10-16 | 2015-01-21 | 嘉兴职业技术学院 | Biogas digester |
| CN104293655B (en) * | 2014-10-16 | 2016-05-11 | 嘉兴职业技术学院 | A kind of methane-generating pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY PUXIN SCIENCE CO., LTD. Free format text: FORMER OWNER: WANG JIANAN Effective date: 20040827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040827 Address after: 223 room 518172, Longgang incubation center, overseas student Pioneer Park, Shenzhen, Guangdong Patentee after: Puxin Sci. & Tech. Co., Ltd., Shenzhen City Address before: 518060 Department of physics, Shenzhen University, Guangdong, Shenzhen Patentee before: Wang Jianan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030326 Termination date: 20110425 |