CN204676087U - A kind of high-low pressure protector for methane fermentation system - Google Patents
A kind of high-low pressure protector for methane fermentation system Download PDFInfo
- Publication number
- CN204676087U CN204676087U CN201520348469.4U CN201520348469U CN204676087U CN 204676087 U CN204676087 U CN 204676087U CN 201520348469 U CN201520348469 U CN 201520348469U CN 204676087 U CN204676087 U CN 204676087U
- Authority
- CN
- China
- Prior art keywords
- protector
- water tank
- protector housing
- hydroecium
- cup
- 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
- 230000001012 protector Effects 0.000 title claims abstract description 42
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000855 fermentation Methods 0.000 title claims abstract description 19
- 230000004151 fermentation Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of high-low pressure protector for methane fermentation system, comprise protector housing, the middle part of protector housing is provided with equipment connection port, bottom in protector housing is provided with inlet pipe, form the first hydroecium between inlet pipe and the inwall of protector housing, the top of inlet pipe is provided with first of back-off and immerses cup; Top in protector housing is provided with vapor pipe, forms the second hydroecium between vapor pipe and the inwall of protector housing, and the top of vapor pipe is provided with second of back-off and immerses cup; The outer wall of protector housing is provided with the first water tank and the second water tank, and the bottom of the first water tank is communicated with the first hydroecium by pipeline, and the bottom of the second water tank is communicated with the second hydroecium by pipeline.The utility model can when superpressure automatic relief pressure, when low pressure auto-admission ensure pressure equilibrium, also there is structure advantage simple and cheap for manufacturing cost in addition.
Description
Technical field
The utility model relates to a kind of high-low pressure protector, particularly a kind of high-low pressure protector for methane fermentation system.
Background technology
Along with environmental pollution is more and more serious, people are wideling popularize application and the exploitation of clean energy, biogas as a kind of clean energy, gradually accept by people, except using in daily life, be applied in generating set.Produce biogas to need to use marsh-gas fermentation tank, marsh-gas fermentation tank is an airtight container, when producing too much biogas in fermentor tank, methane quantity towards generator is greater than the maximum usage quantity of biogas and the biogas maximum combustion amount of generator, the pressure increase of fermentor tank, because tank body is sealed environment, when setting off an explosion after pressure increase; If when biogas in fermentation tank is not enough, generating set to air-breathing in tank body, can cause hypotony of fermenting, may cause internal negative pressure, also can bring danger.In methane fermentation system, also do not have a equipment can protecting whole system when superpressure and low pressure at present, existing overpressure protection device structure is complicated, function singleness, and cost is higher, is not suitable for application on this system.
Utility model content
The purpose of this utility model is, provides a kind of high-low pressure protector for methane fermentation system, it can when superpressure automatic relief pressure, when low pressure auto-admission ensure pressure equilibrium, also there is structure advantage simple and cheap for manufacturing cost in addition.
The technical solution of the utility model: a kind of high-low pressure protector for methane fermentation system, comprise protector housing, the middle part of protector housing is provided with equipment connection port, bottom in protector housing is provided with inlet pipe, form the first hydroecium between inlet pipe and the inwall of protector housing, the top of inlet pipe is provided with first of back-off and immerses cup; Top in protector housing is provided with vapor pipe, forms the second hydroecium between vapor pipe and the inwall of protector housing, and the top of vapor pipe is provided with second of back-off and immerses cup; The outer wall of protector housing is provided with the first water tank and the second water tank, and the bottom of the first water tank is communicated with the first hydroecium by pipeline, and the bottom of the second water tank is communicated with the second hydroecium by pipeline.
Aforesaid in the high-low pressure protector of methane fermentation system, the first water tank and the interior medium of filling of the second water tank are deicing fluid or oil.
Aforesaid in the high-low pressure protector of methane fermentation system, the first internal diameter immersing cup is greater than the external diameter of inlet pipe; Second internal diameter immersing cup is greater than the external diameter of vapor pipe.
Compared with prior art, the utility model can the safety of available protecting fermentor tank, solves in fermentor tank and the too high or too low urgent phenomenon of air pressure occurs suddenly.Automatically outwards can be vented when superpressure, keep the balance of tank body internal pressure; When hypotony, automatically can open device bottom, introduce extraneous air and maintain pressure equilibrium.Because this device structure is simple, therefore manufacturing cost is lower, is suitable for large application scope.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-protector housing, 2-equipment connection port, 3-inlet pipe, 4-first hydroecium, 5-vapor pipe, 6-second hydroecium, 7-first immerses cup, and 8-second immerses cup, 9-first water tank, 10-second water tank.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment of the present utility model: as shown in Figure 1, a kind of high-low pressure protector for methane fermentation system, comprise protector housing 1, the middle part of protector housing 1 is provided with equipment connection port 2, bottom in protector housing 1 is provided with inlet pipe 3, form the first hydroecium 4 between the inwall of inlet pipe 3 and protector housing 1, the top of inlet pipe 3 is provided with first of back-off and immerses cup 7; Top in protector housing 1 is provided with vapor pipe 5, forms the second hydroecium 6 between the inwall of vapor pipe 5 and protector housing 1, and the top of vapor pipe 5 is provided with second of back-off and immerses cup 8; The bottom that the outer wall of protector housing 1 is provided with the first water tank 9 and the second water tank 10, first water tank 9 is communicated with the first hydroecium 4 by pipeline, and the bottom of the second water tank 10 is communicated with the second hydroecium 6 by pipeline.First water tank 9 and the interior medium of filling of the second water tank 10 are deicing fluid or oil.First internal diameter immersing cup 7 is greater than the external diameter of inlet pipe 3; Second internal diameter immersing cup 8 is greater than the external diameter of vapor pipe 5.
Principle of work of the present utility model: the utility model fish marsh gas anaerobic fermentation tank is linked together, when fermentation tank produces too much biogas, methane quantity towards generator is greater than the maximum usage quantity of biogas and the biogas maximum combustion amount of generator, the pressure increase of fermentor tank, now internal pressure can act on by vapor pipe 5 bottom that second immerses cup 8, immerse cup 8 by second upwards to push away, when the liquid levels in the second hydroecium 6 is left in the second bottom immersing cup 8, gas is released out, and when force value returns to normal value, second immerses cup 6 and automatically fall.When biogas in fermentation tank is not enough; generating set can to air-breathing in tank body; cause hypotony of fermenting; may cause internal negative pressure, now external atmospheric pressure promotion first is immersed cup 7 and is moved upward, when the liquid level in the first hydroecium 4 is left in the first bottom immersing cup 7; ambient atmos enters in protector housing 1; to maintain the pressure equilibrium in fermentor tank, when pressure recovery normal value, first immerses cup 7 falls.
Claims (3)
1. the high-low pressure protector for methane fermentation system, comprise protector housing (1), it is characterized in that: the middle part of protector housing (1) is provided with equipment connection port (2), bottom in protector housing (1) is provided with inlet pipe (3), form the first hydroecium (4) between the inwall of inlet pipe (3) and protector housing (1), the top of inlet pipe (3) is provided with first of back-off and immerses cup (7); Top in protector housing (1) is provided with vapor pipe (5), form the second hydroecium (6) between the inwall of vapor pipe (5) and protector housing (1), the top of vapor pipe (5) is provided with second of back-off and immerses cup (8); The outer wall of protector housing (1) is provided with the first water tank (9) and the second water tank (10); the bottom of the first water tank (9) is communicated with the first hydroecium (4) by pipeline, and the bottom of the second water tank (10) is communicated with the second hydroecium (6) by pipeline.
2. the high-low pressure protector for methane fermentation system according to claim 1, is characterized in that: the first water tank (9) and the interior medium of filling of the second water tank (10) are deicing fluid or oil.
3. the high-low pressure protector for methane fermentation system according to claim 2, is characterized in that: the first internal diameter immersing cup (7) is greater than the external diameter of inlet pipe (3); Second internal diameter immersing cup (8) is greater than the external diameter of vapor pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348469.4U CN204676087U (en) | 2015-05-26 | 2015-05-26 | A kind of high-low pressure protector for methane fermentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348469.4U CN204676087U (en) | 2015-05-26 | 2015-05-26 | A kind of high-low pressure protector for methane fermentation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676087U true CN204676087U (en) | 2015-09-30 |
Family
ID=54175792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348469.4U Expired - Fee Related CN204676087U (en) | 2015-05-26 | 2015-05-26 | A kind of high-low pressure protector for methane fermentation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838614A (en) * | 2017-01-11 | 2017-06-13 | 光大环保技术研究院（深圳）有限公司 | A kind of positive/negative pressure protector |
-
2015
- 2015-05-26 CN CN201520348469.4U patent/CN204676087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838614A (en) * | 2017-01-11 | 2017-06-13 | 光大环保技术研究院（深圳）有限公司 | A kind of positive/negative pressure protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Patentee after: CHINA HUADIAN ENGINEERING Co.,Ltd. Patentee after: BEIJING HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Patentee before: China Huadian Engineering (Group) Co.,Ltd. Patentee before: BEIJING HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Co-patentee after: HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY CO.,LTD. Patentee after: CHINA HUADIAN ENGINEERING Co.,Ltd. Address before: 100160 Beijing, Fengtai District Automobile Museum Road, No. 6, Ying Kun century A block, floor 11 Co-patentee before: BEIJING HUADIAN ZHONGGUANG NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: CHINA HUADIAN ENGINEERING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |