IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0255794
(2002-09-26)
|
우선권정보 |
EP-0000523 (2001-10-08) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Andrus, Sceales, Starke & Sawall, LLP
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
12 |
초록
▼
A water separator for a gas analyzer, comprising a housing, a first chamber disposed within the housing, a second chamber disposed within the housing, a first wall formed of a gas permeable and liquid impermeable material separating the chambers, means for introducing a gas sample containing a liqui
A water separator for a gas analyzer, comprising a housing, a first chamber disposed within the housing, a second chamber disposed within the housing, a first wall formed of a gas permeable and liquid impermeable material separating the chambers, means for introducing a gas sample containing a liquid into the first chamber with a first portion of gas passing through the first wall to the second chamber and a second portion of the gas and the liquid remaining in the first chamber, means for flowing said first portion of the gas from the second chamber to a measuring unit, a water receiving means mounted in the housing, and connected to the first chamber for receiving the second portion of the gas and for separating liquid from the second portion of the gas, a third chamber connected to the water receiving means, a fourth chamber, a second wall formed of a gas permeable and liquid impermeable material separating the third and fourth chambers, the second portion of the gas passing through the second wall to the fourth chamber, and discharge means for discharging the second portion of the gas from the fourth chamber and connecting the water receiving means with a source of vacuum. At least a part of the third chamber is formed to extend over essentially about 360 degrees around a cross sectional area of the housing.
대표청구항
▼
1. A water separator for a gas analyzer, comprising a housing, a first chamber disposed within the housing, a second chamber disposed within the housing, a first wall formed of a gas permeable and liquid impermeable material separating the chambers, means for introducing a gas sample containing a li
1. A water separator for a gas analyzer, comprising a housing, a first chamber disposed within the housing, a second chamber disposed within the housing, a first wall formed of a gas permeable and liquid impermeable material separating the chambers, means for introducing a gas sample containing a liquid into the first chamber with a first portion of gas passing through the first wall to the second chamber and a second portion of the gas and the liquid remaining in the first chamber, means for flowing said first portion of the gas from the second chamber to a measuring unit, a water receiving means mounted in the housing, and connected to the first chamber for receiving the second portion of the gas and for separating liquid from the second portion of the gas, a third chamber connected to the water receiving means, a fourth chamber, a second wall formed of a gas permeable and liquid impermeable material separating the third and fourth chambers, the second portion of the gas passing through the second wall to the fourth chamber, and discharge means for discharging the second portion of the gas from the fourth chamber and connecting the water receiving means with a source of vacuum, at least a part of the third chamber being formed to extend over essentially about 360 degrees around a cross sectional area of the housing. 2. The water separator according to claim 1, wherein the third chamber is formed of several channels placed with a distance to each other. 3. The water separator according to claim 2, wherein the third chamber is formed of at least three channels. 4. The water separator according to claim 1, wherein the third chamber is formed of a curved channel connected by at least one channel to the water receiving means. 5. The water separator according to claim 1, wherein the second wall is arranged to extend from the housing towards the bottom part of the water receiving means dividing the water receiving means into two spaces and forming the part of the third chamber extending essentially about 360 degrees around the cross sectional area of the housing, and that the first chamber is in flow connection with one space and at least the other space is in flow connection with the discharge means. 6. The water separator according to claim 5, wherein the other space is in flow connection with the discharge means through a third wall formed of a gas permeable and liquid impermeable material. 7. The water separator according to claim 1, wherein the fourth chamber is arranged to form a curved passage extending around the cross section area of the housing and the third chamber being arranged to open at the area of curved passage essentially over the entire length of the curved passage. 8. The water separator according to claim 2, wherein the fourth chamber is formed of several channels placed in alignment with the channels forming the third chamber. 9. The water separator according to claim 5, wherein the second wall is a tubular form wall. 10. The water separator according to claim 9, wherein the second wall is connected with air tight connection to the housing and to the bottom part of the water receiving means. 11. The water separator according to claim 5, wherein both of the spaces formed by the second wall in the water receiving means are in flow connection with the discharge means. 12. The water separator according to claim 2, wherein the second wall is arranged to extend from the housing towards the bottom part of the water receiving means dividing the water receiving means into two spaces and forming the part of the third chamber extending essentially about 360 degrees around the cross sectional area of the housing, and that the first chamber is in flow connection with one space and at least the other space is in flow connection with the discharge means. 13. The water separator according to claim 3, wherein the second wall is arranged to extend from the housing towards the bottom part of the water receiving means dividing t he water receiving means into two spaces and forming the part of the third chamber extending essentially about 360 degrees around the cross sectional area of the housing, and that the first chamber is in flow connection with one space and at least the other space is in flow connection with the discharge means. 14. The water separator according to claim 4, wherein the second wall is arranged to extend the housing towards the bottom part of the water receiving means dividing the water receiving means into two spaces and forming the part of the third chamber extending essentially about 360 degrees around the cross sectional area of the housing, and that the first chamber is in flow connection with one space and at least the other space is in flow connection with the discharge means. 15. The water separator according to claim 2, wherein the fourth chamber is arranged to form a curved passage extending around the cross section area of the housing and the third chamber being arranged to open at the area of curved passage essentially over the entire length of the curved passage. 16. The water separator according to claim 3, wherein the fourth chamber is arranged to form a curved passage extending around the cross section area of the housing and the third chamber being arranged to open at the area of curved passage essentially over the entire length of the curved passage. 17. The water separator according to claim 4, wherein the fourth chamber is arranged to form a curved passage extending around the cross section area of the housing and the third chamber being arranged to open at the area of curved passage essentially over the entire length of the curved passage. 18. The water separator according to claim 3, wherein the fourth chamber is formed of several channels placed in alignment with the channels forming the third chamber. 19. The water separator according to claim 6, wherein the second wall is a tubular form wall. 20. The water separator according to claim 6, wherein both of the spaces formed by the second wall in the water receiving means are in flow connection with the discharge means.
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