IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0284691
(2008-09-24)
|
등록번호 |
US-8118056
(2012-02-21)
|
우선권정보 |
EP-07018752 (2007-09-24) |
발명자
/ 주소 |
- Klehr, Stefan
- Sendner, Robert
|
출원인 / 주소 |
- Siemens Aktiengesellschaft
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
The invention relates to a mixing device for mixing substances with a valve control disk and a fixed valve seat disk having at least two groups of openings each of which consists of at least three through openings. A first opening is an inlet for a substance, a second opening connects to a mixing pa
The invention relates to a mixing device for mixing substances with a valve control disk and a fixed valve seat disk having at least two groups of openings each of which consists of at least three through openings. A first opening is an inlet for a substance, a second opening connects to a mixing path and a third opening bridges the mixing path. The valve control disk has a first and second recess and is arranged parallel to the valve seat disk and a flow is realized via the first recess between the first and second opening and via the second recess between the first and third opening. The first opening is superimposed by the first and second recesses and a superimposed surface area remains constant. The total superimposed surfaces of the first openings by the first recesses and by the second recesses are also constant.
대표청구항
▼
1. A mixing device for mixing substances, comprising: a valve seat disk; anda valve control disk arranged parallel to the valve seat disk that controls the mixing,wherein the valve seat disk comprises at least two groups of openings and each group of the openings comprises at least three openings,wh
1. A mixing device for mixing substances, comprising: a valve seat disk; anda valve control disk arranged parallel to the valve seat disk that controls the mixing,wherein the valve seat disk comprises at least two groups of openings and each group of the openings comprises at least three openings,wherein for the each group of the openings, a first opening is an inlet opening or an outlet opening for the substances, a second opening connects to a mixing path for the substances, and a third opening bridges the mixing path,wherein for the each group of the openings, at least one side of the valve control disk comprises a first recess between the first opening and the second opening and a second recess between the first opening and the third opening,wherein for the each group of the openings, a flow of the substances passes via the first recess and via the second recess,wherein for the each group of the openings, the valve control disk is set relative to the valve seat disk so that the first opening is superimposed by the first and the second recesses and a superimposed surface area of the first opening remains constant,wherein a total superimposed surface areas of the first openings of the at least two groups of the openings superimposed by the first recesses remains constant, andwherein a total superimposed surface areas of the first openings of the at least two groups of the openings superimposed by the second recesses remains constant. 2. The mixing device as claimed in claim 1, wherein the mixing device comprises a first valve seat disk and a second valve seat disk,wherein the valve control disk is arranged parallel between the first and the second valve seat disks,wherein the valve control disk comprises two first recesses and two second recesses arranged on both sides of the valve control disk to form a passage for the each group of the openings of the first and the second valve seat disks, andwherein the two second recesses of the valve control disk are connected to each other by a channel to form a flow between the first and the second valve seat disks. 3. The mixing device as claimed in claim 2, wherein the first and the second valve seat disks are identical and the two first recesses and the two second recesses of the valve control disk are symmetrically arranged on the both sides of the valve control disk. 4. The mixing device as claimed in claim 2, wherein the first seat disk is an inlet to the mixing path and the second valve seat disk is an outlet to the mixing path,wherein for the each group of the openings, the first opening, the second opening, and the third opening of the first valve seat disk is the inlet opening for the substances, andwherein for the each group of the openings, the first opening, the second opening, and the third opening of the second valve seat disk is the outlet opening for the substances. 5. The mixing device as claimed in claim 1, wherein the mixing device comprises two shut-off positions and a flow of the substances to the mixing device bridges the mixing path at each of the two shut-off positions. 6. The mixing device as claimed in claim 1, wherein the valve control disk is moveable and adjustable. 7. The mixing device as claimed in claim 1, wherein the substances comprise liquids or gases with different temperatures. 8. The mixing device as claimed in claim 1, wherein the mixing path is created by a first mixing device and a second mixing device,wherein the first mixing device is an inlet to the mixing path and the second mixing device is an outlet to the mixing path,wherein for the each group of the openings, the second opening of the first mixing device is the inlet opening for the substances and the second opening of the second mixing device is the outlet opening for the substances, andwherein the third openings of the at least two groups of the openings of the first mixing device are connected with the corresponding third openings of the at least two groups of the openings of the second mixing device for bridging the mixing path.
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