IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0129275
(2009-11-13)
|
등록번호 |
US-8770219
(2014-07-08)
|
우선권정보 |
DE-10 2008 057 586 (2008-11-15) |
국제출원번호 |
PCT/EP2009/008088
(2009-11-13)
|
§371/§102 date |
20110805
(20110805)
|
국제공개번호 |
WO2010/054827
(2010-05-20)
|
발명자
/ 주소 |
- Martens, Christoph
- Behrens, Jan C. F.
|
출원인 / 주소 |
|
대리인 / 주소 |
Vidas, Arrett & Steinkraus, P.A.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
5 |
초록
▼
A device for regulating the gas supply in a gas storage system of a biogas system, wherein the gas storage system has gas stores connected in series in a cascade-like manner with an intermediate chamber between a gas store membrane and a protective cover. The device comprises gas supply mechanisms,
A device for regulating the gas supply in a gas storage system of a biogas system, wherein the gas storage system has gas stores connected in series in a cascade-like manner with an intermediate chamber between a gas store membrane and a protective cover. The device comprises gas supply mechanisms, intermediate chamber pressure measuring mechanisms and at least one regulating mechanism, each gas store is assigned at least one gas supply mechanism, each gas store is assigned at least one intermediate chamber pressure measuring mechanism with which the gas pressure in the intermediate chamber of the respective gas store can be measured, and the measured values of the intermediate chamber pressure measuring mechanisms are transmitted to at least one regulating mechanism, and the regulating mechanism is designed to regulate the gas pressure in the intermediate chambers of the gas stores by controlling the gas supply mechanisms assigned to gas stores.
대표청구항
▼
1. A device for regulating the gas supply in a gas storage system of a biogas system, wherein the gas storage system has at least two gas stores connected in series in a cascade-like manner that each have an intermediate chamber between a gas store membrane and a protective covering the device compr
1. A device for regulating the gas supply in a gas storage system of a biogas system, wherein the gas storage system has at least two gas stores connected in series in a cascade-like manner that each have an intermediate chamber between a gas store membrane and a protective covering the device comprises gas supply mechanisms (54, 56, 58), intermediate chamber pressure measuring mechanisms (68, 70, 72) and at least one regulating mechanism (80), wherein to each gas store (12, 14, 16) at least one gas supply mechanism (54, 56, 58) is assigned with which gas can be supplied to the intermediate chamber (48, 50, 52) of the respective gas store (12, 14, 16),wherein to each gas store (12, 14, 16) at least one intermediate chamber pressure measuring mechanism (68, 70, 72) is assigned with which the gas pressure in the intermediate chamber (48, 50, 52) of the respective gas store (12, 14, 16) can be measured, wherein the measured values of the intermediate chamber pressure measuring mechanisms (68, 70, 72) are supplied to at least one regulating mechanism (80), andwherein the at least one regulating mechanism (80) is designed to regulate the gas pressure in the intermediate chambers (48, 50, 52) of the gas stores (12, 14, 16), on the basis of the measured values of the intermediate chamber pressure measuring mechanisms (68, 70, 72), by a control of the gas supply mechanisms (54, 56, 58) assigned respectively to the gas stores (12, 14, 16). 2. The device according to claim 1, characterized in that the at least one regulating mechanism is designed to regulate the gas pressure in a respective intermediate chamber (48, 50, 52) of a gas store (12, 14, 16), on the basis of specified target value for the gas pressure in the intermediate chamber of this gas store and a target value for the gas pressure in the intermediate chamber of at least one other gas store. 3. The device according to claim 1, wherein each gas store (12, 14, 16) is assigned a regulating mechanism. 4. The device according to claim 1, wherein the device further comprises store chamber measuring mechanisms (74, 76, 78), wherein each gas store (12, 14, 16) is assigned at least one store chamber measuring mechanism (74, 76, 78), with which the gas pressure in the gas store chamber below the gas store membrane can be measured, and wherein the measure values of the store chamber measuring mechanisms (74, 76, 78) are also transmitted to the regulating mechanism (80) and are considered with the regulation of the gas pressure in the intermediate chambers (48, 50, 52). 5. The device according to claim 1, wherein the regulating mechanism (80) is designed to control the gas supply mechanisms (54, 56, 58) so that the gas pressure in the intermediate chambers (48, 50, 52) does not exceed a specified maximum value. 6. The device according to claim 1 wherein the regulating mechanism (80) is designed to control the gas supply mechanisms (54, 56, 58) so that the gas pressure in the intermediate chambers (48, 50, 52) does not fall below a specified minimum value. 7. The device according to claim 5, wherein the regulating mechanism (80) is designed to regulate the gas pressure in the intermediate chambers (48, 50, 52) within the interval specified by the maximum value and the minimum value, so that the gas pressure in the gas store chamber comes as close as possible to a target value. 8. The device according to claim 1, wherein the regulating mechanism (80) performs an on-off control. 9. The device according to claim 1, characterized in that the intermediate chambers (48, 50, 52) each have at least one pressure regulating ventilation opening (49, 51, 53). 10. The device according to claim 1, wherein the regulating mechanism (80) can be controlled from a location remote from the biogas system. 11. A method for regulating the gas supply in a gas storage system of a biogas system, wherein the gas storage system has at least two gas stores connected in series in a cascade-like manner, each of which has an intermediate chamber between a gas store membrane and a protective cover, comprising the steps: supplying gas to each of the intermediate chambers (48, 50, 52) of the gas stores (12, 14, 16),measuring the gas pressure in each of the intermediate chambers (48, 50, 52), andregulating the gas pressure in the intermediate chambers (48, 50, 52), on the basis of the measured gas pressures in the intermediate chambers (48, 50, 52), by controlling the gas supply into the intermediate chambers (48, 50, 52). 12. The method according to claim 11, characterized in that the gas pressure in a respective store chamber (48, 50, 52) of a gas store is regulated, on the basis of a target value for the gas pressure in the intermediate chamber, and a target value for the gas pressure in the intermediate chamber of at least another gas store. 13. The method according to claim 11, wherein each gas store (12, 14, 16) is assigned a regulating mechanism. 14. The method according to claim 11, wherein further the gas pressure (12, 14, 16) in the gas store chamber below the gas store membrane is measured, wherein the gas pressure measured in the gas store chamber is considered during regulation of the gas pressure in the intermediate chambers (48, 50, 52). 15. The method according to claim 14, characterized in that the gas supply is controlled so that the gas pressure in the intermediate chambers (48, 50, 52) does not exceed a specified maximum value. 16. The method according to claim 11, wherein the gas supply is controlled so that the gas pressure in the intermediate chambers (48, 50, 52) does not fall below a specified minimum value. 17. The method according to claim 15, wherein the gas pressure in the intermediate chambers (48, 50, 52) is regulated within an interval specified by the maximum value and the minimum value so that the gas pressure in the gas store chambers comes as close as possible to a target value. 18. The method according to claim 11, wherein an on-off control is performed. 19. The method according to claim 11, wherein the intermediate chambers (48, 50, 52) are each ventilated using at least one pressure regulating ventilation opening (49, 51, 53). 20. The method according to claim 11, wherein the regulation is controlled from a site remote from the biogas system.
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