Method and device for adjusting the compression in a vane cell pump
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A22C-011/02
A22C-011/08
F04C-002/344
F04C-013/00
F01C-021/08
출원번호
US-0491717
(2012-06-08)
등록번호
US-9282754
(2016-03-15)
우선권정보
EP-11169341 (2011-06-09)
발명자
/ 주소
Staudenrausch, Martin
출원인 / 주소
ALBERT HANDTMANN MASCHINENFABRIK GMBH & CO. KG
대리인 / 주소
Marshall, Gerstein & Borun LLP
인용정보
피인용 횟수 :
0인용 특허 :
6
초록
A method for adjusting the compression in the vane cell chambers in the compression region of a vane cell pump for conveying pasty substance, in particular sausage meat, and a corresponding vane cell pump, wherein the compression is adjusted by changing the guide of the vane.
대표청구항▼
1. A method for adjusting compression in vane cell chambers in a compression region of a vane cell pump for conveying pasty substance, wherein the compression region is defined as the region in which the vane cells are reduced in size between an inlet and an outlet and the distance between a rotor a
1. A method for adjusting compression in vane cell chambers in a compression region of a vane cell pump for conveying pasty substance, wherein the compression region is defined as the region in which the vane cells are reduced in size between an inlet and an outlet and the distance between a rotor and an inner wall of the pump housing decreases, the vane cell pump including a plurality of vanes that at least partially define the vane cell chambers, the method comprising changing a guide device of the vanes to adjust the compression in the compression region, the changing comprising forming a gap between vane tips of the vanes and the inner wall of the pump housing of the vane cell pump, the gap being formed in an adjustment region upstream of the compression region and the adjustment region extending at least from one end of the inlet to a beginning point of the compression region at which a vane closes a vane cell chamber, the changing further comprising changing the shape of the guide devices so that at least one of a width and a length of the gap is adjusted, such that filling material can flow back into the subsequent chamber through the gap between the vane and the inner wall, and changing the guide device further comprising replacing the guide device with a guide device having a different guide contour. 2. The method according to claim 1, wherein changing the guide device comprises adjusting the guide device of the vanes based on a desired compression, and wherein adjusting the guide device changes a radial position of the vanes in the adjustment region. 3. The method according to claim 1, wherein changing the guide device comprises adjusting a guide contour of the guide device. 4. The method according to claim 3, wherein the guide device comprises a clamping eccentric. 5. The method according to claim 1, wherein changing the guide device of the vanes comprises providing a guide element in the adjustment region at the inner wall of the pump housing. 6. The method according to claim 1, further comprising disposing, in the vane cell pump, a device for restricting movement of the vanes outwardly in the direction of the pump housing. 7. The method according to claim 1, wherein changing the guide device of the vanes comprises adjusting the guide device in a radial direction based on the pasty substance to be conveyed. 8. The method according to claim 1, wherein the pasty substance is sausage meat. 9. The method according to claim 1, wherein the replaced guide device comprises a clamping eccentric. 10. A vane cell pump for conveying pasty substance, the vane cell pump comprising a pump housing, vanes having vane tips, a rotor, and a guide device for guiding the vanes in the radial direction, wherein the guide device is formed such that a gap is formed between the vane tips and the inner wall of the pump housing, the gap being formed in an adjustment region upstream of a compression region, wherein the compression region is defined as the region in which the vane cells are reduced in size between an inlet and an outlet and the distance between a rotor and an inner wall of the pump housing decreases the adjustment region extending at least from one end of the inlet of the vane cell pump to a beginning of the compression region, wherein at least one of a width and a length of the gap can be adjusted by changing the guide device, thereby changing a compression in the compression region, such that filling material can flow back into the subsequent chamber through the gap between the vane and the inner wall, and wherein the guide device is interchangeable with one or more different guide devices having different guide contours. 11. The vane cell pump according to claim 10, wherein the width of the gap is in a range from 0.5 to 10 mm. 12. The vane cell pump according to claim 10, wherein in the adjustment region the vane cell pump comprises a guide element which is arranged at an inner wall of the pump housing and extends over part of the height of the vanes. 13. The vane cell pump according to claim 10, wherein the guide device is adjustable in a radial direction and the guide device is adjustably supported in a long hole extending outwardly in the direction of the pump housing. 14. The vane cell pump according to claim 13, wherein the guide device comprises a clamping eccentric. 15. The vane cell pump according to claim 10, wherein the one or more different guide devices comprise a clamping eccentric. 16. The vane cell pump according to claim 15, wherein the clamping eccentric comprises a device for adjusting the guide contour and is formed by two or more parts. 17. The vane cell pump according to claim 16, wherein the vanes further comprise a device for restricting outward movement of the respective vane toward the pump housing. 18. The vane cell pump according to claim 17, wherein the device for restricting outward movement comprises a guide element disposed at an inner contour of the pump housing, a stop for the vanes at the rotor, a guide for the vane in the clamping eccentric to restrict movement of the vane in the direction of the pump housing, or combinations thereof. 19. A method for adjusting compression in vane cell chambers in a compression region of a vane cell pump for conveying pasty substance, wherein the compression region is defined as the region in which the vane cells are reduced in size between an inlet and an outlet and the distance between a rotor and an inner wall of the pump housing decreases, the vane cell pump including a plurality of vanes that at least partially define the vane cell chambers, the method comprising changing a guide device of the vanes to adjust the compression in the compression region, the changing comprising forming a gap between vane tips of the vanes and the inner wall of the pump housing of the vane cell pump, the gap being formed in an adjustment region upstream of the compression region and the adjustment region extending at least from one end of the inlet to a beginning point of the compression region at which a vane closes a vane cell chamber, the changing further comprising changing the shape of the guide devices so that at least one of a width and a length of the gap is adjusted, such that filling material can flow back into the subsequent chamber through the gap between the vane and the inner wall. 20. A vane cell pump for conveying pasty substance, the vane cell pump comprising a pump housing, vanes having vane tips, a rotor, and a guide device for guiding the vanes in the radial direction, wherein the guide device is formed such that a gap is formed between the vane tips and the inner wall of the pump housing, the gap being formed in an adjustment region upstream of a compression region, wherein the compression region is defined as the region in which the vane cells are reduced in size between an inlet and an outlet and the distance between a rotor and an inner wall of the pump housing decreases the adjustment region extending at least from one end of the inlet of the vane cell pump to a beginning of the compression region, wherein at least one of a width and a length of the gap can be adjusted by changing the shape of the guide device, thereby changing a compression in the compression region, such that filling material can flow back into the subsequent chamber through the gap between the vane and the inner wall.
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이 특허에 인용된 특허 (6)
Hirabayashi Koichi (Utsunomiya JPX), Apparatus for quantitatively extruding food material.
Staudenrausch Georg (Biberach/Riss DEX), Process and device for the subdivision of a pasty and compressible mass in portions, in particular of sausage meat by me.
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