[특허]Heat exchanger, climate chamber provided with a heat exchanger and use of a climate chamber

HatchTech Group, B.V.

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Heat exchanger, climate chamber provided with a heat exchanger and use of a climate chamber

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F28C-001/00
미국특허분류(USC)	062/315; 062/440
출원번호	US-0670193 (2007-07-25)
등록번호	US-8746001 (2014-06-10)
국제출원번호	PCT/NL2007/050370 (2007-07-25)
§371/§102 date	20100122 (20100122)
국제공개번호	WO2009/014422 (2009-01-29)
발명자 / 주소	Meter, Tjitze
출원인 / 주소	HatchTech Group, B.V.
대리인 / 주소	Jordan IP Law, LLC
인용정보	피인용 횟수 : 0 인용 특허 : 5

초록
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Heat exchanger, in particular for use in a climate chamber, as well as to a climate chamber provided with such a heat exchanger. The heat exchanger essentially comprises a panel-shaped body (21) of heat-conducting material, which body is provided with fluid lines (22, 23, 24) for the passage of a fluid. The panel-shaped body (21) is provided with perforations (25, 26) for the passage of a gas stream (A) directed transversely to the plane of the panel-shaped body. The heat exchanger is furthermore provided with a medium, supply duct. (27) for supplying a gaseous medium to a plurality of gassing ducts (28). The gassing ducts (28) run parallel to one another along the panel-shaped body (21) and the interior of each gassing duct in each case touches a part of the panel-shaped body (21). Each gassing duct (28) is furthermore provided with a number of outflow openings (31) which are provided along’ the length thereof in a distributed manner in order to make it possible for the medium to flow into the gas stream (A).

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1. A heat exchanger for use in a climate chamber, the heat exchanger comprising: a main body having a substantially rectangular cross-section comprising a heat-conducting material, the main body having perforations which permit the passage of a gas stream directed transversely to the plane of the main body;a fluid feed line that permits a fluid to be received by the main body;a fluid discharge line spaced from the fluid feed line that permits the fluid to be discharged from the main body;a plurality of fluid lines formed in the main body and extending between and in communication with the fluid feed line and the fluid discharge line to permit a passing of the fluid through the main body;at least one medium supply duct for supplying a gaseous medium; anda plurality of gassing ducts which extend parallel to one another along the main body and also extend transversely to and in communication with the at least one medium supply duct, wherein each one of the gassing ducts is provided with outflow openings which are provided along the length thereof to permit the gaseous medium to flow into the gas stream, and wherein each gassing duct is provided with at least one fluid trough which extends over substantially the entire length of the gassing duct. 2. The heat exchanger of claim 1, wherein: an interior surface of each gassing duct contacts a part of the main body, andeach gassing duct comprises a first duct compartment and a second duct compartment, both of which extend in a longitudinal direction of the gassing duct to combine with the part to form a partition of the main body, the partition configured to separate the first duct compartment and the second duct compartment from one another. 3. The heat exchanger of claim 2, wherein: the partition has the perforations,the first duct compartment is in communication with the medium supply duct to receive the gaseous medium therefrom and is substantially closed with respect to the environment, andthe outflow openings are provided in the second duct compartment in such a manner that the gaseous medium supplied from the medium supply duct to the first duct compartment is transferred to the second duct compartment via the perforations in the partition and exits the second duct compartment in order to flow into the gas stream via the outflow openings. 4. The heat exchanger of claim 1, wherein: the at least one medium supply duct extends along an edge of the main body and is attached to an edge thereof,the at least one medium supply duct comprises two medium supply ducts which are provided along opposite edges of the main body such that the gassing ducts extend between the two medium supply ducts, andone of the fluid feed line and the fluid discharge line extends through the at least one medium supply duct. 5. The heat exchanger of claim 1, wherein the interior of each gassing duct contacts the exterior surface of a respective one of the fluid lines. 6. The heat exchanger of claim 1, wherein: the gassing ducts are spaced apart a predetermined distance from one another, andthe main body includes intermediate zones situated between the gassing ducts and which are provided with the perforations. 7. The heat exchanger of claim 1, wherein: the troughs are situated one above the other and include a first end and a second end, and are provided with a fluid overflow at the second end which debouches in a downwardly direction above the first end of the trough underneath in such a manner that liquid supplied at the first end of the top trough, going successively from an uppermost trough to the bottommost trough, fills the trough situated at a higher level and flows to the bottommost trough situated at a lower level when the filling level, which is determined in each case by the overflow of the trough situated at a higher level, is exceeded, andeach trough has a first longitudinal trough edge and a second longitudinal trough edge such that the second longitudinal trough edge is located between the first longitudinal trough edge and the main body and is defined by a top wall of a respective gassing duct, and the first longitudinal trough edge is situated at a higher level than the second longitudinal trough edge so that when an obstacle is present in the trough, the liquid is able to pass the obstacle via a top wall of a respective gassing duct. 8. The heat exchanger of claim 7, further comprising at least one lighting fixture provided for each gassing duct, wherein each gassing duct is provided with a fastener configured to attach a lighting fixture thereto and the fastener comprises a receiving slot extending in a longitudinal direction of a respective gassing duct and which receives the lighting fixture, the receiving slot being open to the environment. 9. The heat exchanger of claim 8, wherein the lighting fixture comprises a plurality of LEDs which extend along substantially the entire respective gassing duct, at least one of the LEDs is directed in such a manner that it emits light on the trough 10. The heat exchanger of claim 1, wherein some of the fluid lines run parallel to one another, the fluid feed line is provided along a first side of the main body, the fluid discharge line is provided along a second side of the main body such that the first side and the second side are spaced apart from each other. 11. The heat exchanger of claim 9, wherein the at least one LED emits red light. 12. A heat exchanger for use in a climate chamber, the heat exchanger comprising: a main body having a substantially rectangular cross-section comprising a heat-conducting material, the main body having perforations which permit the passage of a gas stream directed transversely to the plane of the main body;a fluid feed line that permits a fluid to be received by the main body;a fluid discharge line spaced from the fluid feed line that permits the fluid to be discharged from the main body;a plurality of fluid lines formed in the main body and extending between and in communication with the fluid feed line and the fluid discharge line to permit a passing of the fluid through the main body;at least one medium supply duct for supplying a gaseous medium;a plurality of gassing ducts which extend parallel to one another along the main body and also extend transversely to and in communication with the at least one medium supply duct, wherein each one of the gassing ducts is provided with outflow openings which are provided along the length thereof to permit the gaseous medium to flow into the gas stream; andat least one lighting fixture provided for each gassing duct. 13. The heat exchanger of claim 12, wherein: an interior surface of each gassing duct contacts a part of the main body, andeach gassing duct comprises a first duct compartment and a second duct compartment, both of which extend in a longitudinal direction of the gassing duct to combine with the part to form a partition of the main body, the partition configured to separate the first duct compartment and the second duct compartment from one another. 14. The heat exchanger of claim 13, wherein: the partition has the perforations,the first duct compartment is in communication with the medium supply duct to receive the gaseous medium therefrom and is substantially closed with respect to the environment, andthe outflow openings are provided in the second duct compartment in such a manner that the gaseous medium supplied from the medium supply duct to the first duct compartment is transferred to the second duct compartment via the perforations in the partition and exits the second duct compartment in order to flow into the gas stream via the outflow openings. 15. The heat exchanger of claim 12, wherein: the at least one medium supply duct extends along an edge of the main body and is attached to an edge thereof,the at least one medium supply duct comprises two medium supply ducts which are provided along opposite edges of the main body such that the gassing ducts extend between the two medium supply ducts, andone of the fluid feed line and the fluid discharge line extends through the at least one medium supply duct. 16. The heat exchanger of claim 12, wherein each gassing duct is provided with at least one fluid trough which extends over substantially the entire length of the gassing duct. 17. The heat exchanger of claim 16, wherein: the troughs are situated one above the other and include a first end and a second end, and are provided with a fluid overflow at the second end which debouches in a downwardly direction above the first end of the trough underneath in such a manner that liquid supplied at the first end of the top trough, going successively from an uppermost trough to the bottommost trough, fills the trough situated at a higher level and flows to the bottommost trough situated at a lower level when the filling level, which is determined in each case by the overflow of the trough situated at a higher level, is exceeded, andeach trough has a first longitudinal trough edge and a second longitudinal trough edge such that the second longitudinal trough edge is located between the first longitudinal trough edge and the main body and is defined by a top wall of a respective gassing duct, and the first longitudinal trough edge is situated at a higher level than the second longitudinal trough edge so that when an obstacle is present in the trough, the liquid is able to pass the obstacle via a top wall of a respective gassing duct. 18. The heat exchanger of claim 17, wherein at least one lighting fixture is directed in such a manner that it emits light on the trough. 19. The heat exchanger of claim 18, wherein each gassing duct is provided with a fastener configured to attach a lighting fixture thereto. 20. The heat exchanger of claim 12, wherein the lighting fixture comprises a plurality of LEDs which extend along substantially the entire respective gassing duct.

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Heat exchanger, climate chamber provided with a heat exchanger and use of a climate chamber

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Heat exchanger, climate chamber provided with a heat exchanger and use of a climate chamber

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