CN202811114U - Generator set air distribution system for mixed use of gas with high and low concentration - Google Patents
Generator set air distribution system for mixed use of gas with high and low concentration Download PDFInfo
- Publication number
- CN202811114U CN202811114U CN2012202270961U CN201220227096U CN202811114U CN 202811114 U CN202811114 U CN 202811114U CN 2012202270961 U CN2012202270961 U CN 2012202270961U CN 201220227096 U CN201220227096 U CN 201220227096U CN 202811114 U CN202811114 U CN 202811114U
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- gas
- generator set
- concentration
- air outlet
- mixer
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model relates to a generator set air distribution system for mixed use of gas with high and low concentration. The system comprises an air conveying system, a dehydrating system and a generator set air distribution system, wherein the air conveying system is connected with an air inlet of the dehydrating system through an air outlet; and an air outlet of the dehydrating system is connected with an air inlet of the generator set air distribution system. The dehydrating system is arranged between the conveying system and the generator set air distribution system, so that the structure can ensure that the gas, entering the set, is dry gas, and can precisely control the quantity of gas which enters a mixer by using different air circuits, as a result, normal operation of the set is not influenced by the concentration of the gas.
Description
Technical field
The utility model relates to a kind of generator set gas distribution system, relates in particular to a kind of high-concentration and low-concentration gas and mixes the generator set gas distribution system that uses.
Background technique
Existing domestic and international gas electricity unit has certain requirement for gas density, pressure, or high concentration unit accommodation is more than 35%, or the low density unit, accommodation 9～40%, or pressure requires more than the 7KPa.Under the perfect condition, unit can steady in a long-term move.The gas unit all uses at present on the coal mine gas drainage technology, the colliery is for self need of production, the gas fluctuation of extraction is stable over a period to come, namely can adopt present gas unit, but in long-time, gas density Possible waves scope is 9～60% even wider variation.The colliery adopts drainage system to adopt Nash hytor at present, this vacuum pump is not considered the back pressure situation when design, if may have influence on the safety in production in colliery when back pressure is too high, so unit in the market just can not satisfy actual gas power plant construction demand.In fact, high concentration gas unit operation situation is at home, and cause the waste of resource because gas density is crossed low or pressure can not be produced not nearly 1～6 month every year, polluted atmosphere environment.
The model utility content
Technical problem to be solved in the utility model provides a kind of high-concentration and low-concentration gas and mixes the generator set gas distribution system that uses, and guarantees that the gas that is delivered to unit can satisfy actual gas power plant construction demand.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of high-concentration and low-concentration gas mixes the generator set gas distribution system that uses, comprise gas transmission system, dehydration system and generator set gas distribution system, described gas transmission system links to each other with the suction port of described dehydration system by the air outlet; The air outlet of described dehydration system is connected with the suction port of described generator set gas distribution system.
The beneficial effects of the utility model are: be provided with dehydration system between described transporting system and described generator set gas distribution system, can guarantee that the gas that enters unit is dry gas.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described gas transmission system is the female pipe of power station gas of colliery drainage pump access.
Further, described generator set gas distribution system comprises the female pipe of unit gas, the first mixer, the second mixer and the first air-strainer, the second air-strainer;
The female pipe of described unit gas suction port links to each other with the air outlet of described dehydration system, be provided with three outlet pipes on the female pipe of described unit gas, described three outlet pipe ends are provided with the first air outlet and the second air outlet, and described the first outlet pipe is connected with described the first air outlet by the first on line control gas control valve, the first Hand-operated butterfly valve successively; Described the second outlet pipe is connected with described the first air outlet by the second on line control gas control valve, the second Hand-operated butterfly valve successively; Described the 3rd outlet pipe is connected with described the second air outlet by the 3rd on line control gas control valve, the 3rd Hand-operated butterfly valve successively;
The first suction port of described the first mixer and the first suction port of described the second mixer link to each other with described the first air outlet simultaneously; The second suction port of described the first mixer and the second suction port of described the second mixer link to each other with described the second air outlet simultaneously;
Described the first air-strainer links to each other with the 3rd suction port of described the first mixer; Described the second air-strainer links to each other with the 3rd suction port of described the second mixer.
Namely the female pipe of unit tow channel gas can be controlled and whether open or open which road, finally converge to an air outlet after, can connect simultaneously two suction ports of two mixers; The air outlet of one road gas of the female pipe of unit also can connect two suction ports of two mixers simultaneously, and the different modes that each gas circuit can be selected to open is accurately controlled air inflow.
Adopt the beneficial effect of above-mentioned further scheme to be: can control three Hand-operated butterfly valves of three on line control gas control valves or manual tune and accurately control the amount of the gas that enters mixer and the amount that enters the mixer Air by air-strainer control.
Further, described dehydration system comprises whirlwind gravity dehydration device, dry-type fire resisting device, and the tube wall of the female pipe of described power station gas links to each other with described whirlwind gravity dehydration device by the first connecting tube; Described whirlwind gravity dehydration device links to each other with described dry-type fire resisting device by the second connecting tube; Described dry-type fire resisting device links to each other with the suction port of the female pipe of described unit gas by Hand-operated butterfly valve, electric butterfly valve successively.
Further, be provided with Hand-operated butterfly valve on described the first connecting tube.
Also comprise the first unit cylinder, the second unit cylinder, described the first unit cylinder links to each other with the air outlet of described the first mixer; Described the second unit cylinder links to each other with the air outlet of described the second mixer.
Access side by side a plurality of described generator set gas distribution systems on the tube wall of the female pipe of described power station gas.
Adopt the beneficial effect of above-mentioned further scheme to be: in the time of can be larger in the tolerance of the female pipe of the power station of colliery drainage pump access gas, can open simultaneously many group generator set gas distribution systems, work simultaneously for a plurality of units.
Description of drawings
Fig. 1 is that the utility model high-concentration and low-concentration gas mixes the generator set gas distribution system schematic representation that uses;
In the accompanying drawing, the list of parts of each label representative is as follows:
1, the female pipe of power station gas, 2, whirlwind gravity dehydration device, 3, the dry-type fire resisting device, 4, the female pipe of unit gas, 5, the first mixer, 6, the second mixer, 7, the first air-strainer, 8, the second air-strainer, 9, the first unit cylinder, 10, the second unit cylinder, 11,12 Hand-operated butterfly valves, 13, the first Hand-operated butterfly valve, 14, the second Hand-operated butterfly valve, 15, the second Hand-operated butterfly valve, 16, electric ball valve, 17, the first on line control gas control valve, 18, the second on line control gas control valve, 19, the 3rd on line control gas control valve, 20, the first air outlet, 21, the second air outlet, 22, the first suction port of the first mixer, 23, the first suction port of the second mixer, 24, the second suction port of the first mixer, 25, the second suction port of the second mixer.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
As shown in Figure 1, comprise gas transmission system, dehydration system and generator set gas distribution system, described gas transmission system links to each other with the suction port of described dehydration system by the air outlet; The air outlet of described dehydration system is connected with the suction port of described generator set gas distribution system.Described gas transmission system is the female pipe 1 of power station gas of colliery drainage pump access.
Described generator set gas distribution system comprises the female pipe of unit gas the 4, first mixer 5, the second mixer 6 and the first air-strainer 7, the second air-strainer 8;
The female pipe of described unit gas 4 suction ports link to each other with the air outlet of described dehydration system, be provided with three outlet pipes on the female pipe 4 of described unit gas, described three outlet pipe ends are provided with the first air outlet 20 and the second air outlet 21, and described the first outlet pipe is connected with described the first air outlet 20 by the first on line control gas control valve 17, the first Hand-operated butterfly valve 13 successively; Described the second outlet pipe is connected with described the first air outlet 20 by the second on line control gas control valve 18, the second Hand-operated butterfly valve 14 successively; Described the 3rd outlet pipe is connected with described the second air outlet 21 by the 3rd on line control gas control valve 19, the 3rd Hand-operated butterfly valve 15 successively;
The first suction port 23 of the first suction port 22 of described the first mixer 5 and described the second mixer 6 links to each other with described the first air outlet 20 simultaneously; The second suction port 25 of the second suction port 24 of described the first mixer 5 and described the second mixer 6 links to each other with described the second air outlet 21 simultaneously;
Described the first air-strainer 7 links to each other with the 3rd suction port of described the first mixer 5; Described the second air-strainer 8 links to each other with the 3rd suction port of described the second mixer 6.
Described dehydration system comprises whirlwind gravity dehydration device 2, dry-type fire resisting device 3, and the tube wall of the female pipe 1 of described power station gas links to each other with described whirlwind gravity dehydration device 2 by the first connecting tube; Described whirlwind gravity dehydration device 2 links to each other with described dry-type fire resisting device 3 by the second connecting tube; Described dry-type fire resisting device 3 links to each other with the suction port of the female pipe 4 of described unit gas by Hand-operated butterfly valve 12, electric butterfly valve 16 successively.Be provided with Hand-operated butterfly valve 11 on described the first connecting tube.
Also comprise the first unit cylinder 9, the second unit cylinder 10, described the first unit cylinder 9 links to each other with the air outlet of described the first mixer 5; Described the second unit cylinder 10 links to each other with the air outlet of described the second mixer 6.
Access side by side a plurality of described generator set gas distribution systems on the tube wall of the female pipe of described power station gas.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a high-concentration and low-concentration gas mixes the generator set gas distribution system that uses, and it is characterized in that comprise gas transmission system, dehydration system and generator set gas distribution system, described gas transmission system links to each other with the suction port of described dehydration system by the air outlet; The air outlet of described dehydration system is connected with the suction port of described generator set gas distribution system.
2. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 1, it is characterized in that, described gas transmission system is the female pipe of power station gas of colliery drainage pump access.
3. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 1 and 2, it is characterized in that described generator set gas distribution system comprises the female pipe of unit gas, the first mixer, the second mixer and the first air-strainer, the second air-strainer;
The female pipe of described unit gas suction port links to each other with the air outlet of described dehydration system, be provided with three outlet pipes on the female pipe of described unit gas, described three outlet pipe ends are provided with the first air outlet and the second air outlet, and described the first outlet pipe is connected with described the first air outlet by the first on line control gas control valve, the first Hand-operated butterfly valve successively; Described the second outlet pipe is connected with described the first air outlet by the second on line control gas control valve, the second Hand-operated butterfly valve successively; Described the 3rd outlet pipe is connected with described the second air outlet by the 3rd on line control gas control valve, the 3rd Hand-operated butterfly valve successively;
The first suction port of described the first mixer and the first suction port of described the second mixer link to each other with described the first air outlet simultaneously; The second suction port of described the first mixer and the second suction port of described the second mixer link to each other with described the second air outlet simultaneously;
Described the first air-strainer links to each other with the 3rd suction port of described the first mixer; Described the second air-strainer links to each other with the 3rd suction port of described the second mixer.
4. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 3, it is characterized in that, described dehydration system comprises whirlwind gravity dehydration device, dry-type fire resisting device, and the tube wall of the female pipe of described power station gas links to each other with described whirlwind gravity dehydration device by the first connecting tube; Described whirlwind gravity dehydration device links to each other with described dry-type fire resisting device by the second connecting tube; Described dry-type fire resisting device links to each other with the suction port of the female pipe of described unit gas by Hand-operated butterfly valve, electric butterfly valve successively.
5. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 4, it is characterized in that, is provided with Hand-operated butterfly valve on described the first connecting tube.
6. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 4, it is characterized in that also comprise the first unit cylinder, the second unit cylinder, described the first unit cylinder links to each other with the air outlet of described the first mixer; Described the second unit cylinder links to each other with the air outlet of described the second mixer.
7. described high-concentration and low-concentration gas mixes the generator set gas distribution system that uses according to claim 4, it is characterized in that, accesses side by side a plurality of described generator set gas distribution systems on the tube wall of the female pipe of described power station gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202270961U CN202811114U (en) | 2012-05-18 | 2012-05-18 | Generator set air distribution system for mixed use of gas with high and low concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202270961U CN202811114U (en) | 2012-05-18 | 2012-05-18 | Generator set air distribution system for mixed use of gas with high and low concentration |
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| Publication Number | Publication Date |
|---|---|
| CN202811114U true CN202811114U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202270961U Expired - Lifetime CN202811114U (en) | 2012-05-18 | 2012-05-18 | Generator set air distribution system for mixed use of gas with high and low concentration |
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| CN (1) | CN202811114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265355A (en) * | 2014-08-22 | 2015-01-07 | 胡玮琳 | Surplus gas automatic diffusing method for coal mine gas power station |
-
2012
- 2012-05-18 CN CN2012202270961U patent/CN202811114U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265355A (en) * | 2014-08-22 | 2015-01-07 | 胡玮琳 | Surplus gas automatic diffusing method for coal mine gas power station |
| CN104265355B (en) * | 2014-08-22 | 2017-06-16 | 胡玮琳 | A kind of CMM Power Generation station to have more than needed gas automatic relief method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Generator set air distribution system for mixed use of gas with high and low concentration Effective date of registration: 20131009 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Yang De environmental science and technology Co., Ltd Registration number: 2013990000727 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING YONDER ENVIRONMENTAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100086, Beijing, Zhichun Road, Haidian District No. 113 silver net center, block B, room 1116, room 11 Patentee after: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 100086 Haidian District, Zhichun Road, No. 113 Silver Network Center B block, layer 1116, 11, Patentee before: Beijing Yang De environmental science and technology Co., Ltd |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141022 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2013990000727 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Generator set air distribution system for mixed use of gas with high and low concentration Effective date of registration: 20141022 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2014990000883 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20141022 Registration number: 2013990000727 Pledgor after: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Pledgor before: Beijing Yang De environmental science and technology Co., Ltd |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150925 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2014990000883 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Generator set air distribution system for mixed use of gas with high and low concentration Effective date of registration: 20151008 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2015990000841 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JINSHA COUNTY YANGDE GREATER SOUTHWEST NEW ENERGY DEVELOPMENT CO., LTD. Assignor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Contract record no.: 2015520000030 Denomination of utility model: Generator set air distribution system for mixed use of gas with high and low concentration Granted publication date: 20130320 License type: Exclusive License Record date: 20151110 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161103 Granted publication date: 20130320 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2015990000841 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |