HEAT EXCHANGER
A heat exchanger specifically intended to act as a water heater by heating water utilizing heat rejected from a gaseous refrigerant in a refrigeration system includes first and second, generally parallel, spaced tubular water headers (10, 12) with a plurality of water tubes (14) extending in spaced...
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Main Authors | , |
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Format | Patent |
Language | English French |
Published |
26.08.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | A heat exchanger specifically intended to act as a water heater by heating water utilizing heat rejected from a gaseous refrigerant in a refrigeration system includes first and second, generally parallel, spaced tubular water headers (10, 12) with a plurality of water tubes (14) extending in spaced relation between the water headers (10, 12) and in fluid communication therewith. An inlet (16) is provided to one of the headers (10) and water outlets (20, 28, 30) are provided from at least one of the water headers (10, 12). A plurality of gas tubes (32), at least one of the water headers (10, 12). A plurality of gas tubes (32), at least one for each water tube (14), are helically wound about a corresponding one of the water tubes (14) and have opposed ends (34, 36) connected to respective ones of first and second, generally parallel, spaced gas headers (40, 42).
L'invention concerne un échangeur thermique spécialement conçu pour agir comme chauffe-eau, consistant à chauffer de l'eau au moyen de la chaleur rejetée d'un réfrigérant gazeux présent dans un système de réfrigération et comprenant des premier et second, généralement parallèles, collecteurs d'eau tubulaires espacés l'un de l'autre (10, 12), dotés d'une pluralité de tubes d'eau (14) s'étendant selon une relation espacée entre les collecteurs d'eau (10, 12) et en communication fluidique avec ceux-ci. Un orifice d'admission (16) est prévu dans un des collecteurs d'eau (10) et des orifices d'évacuation d'eau (20, 28, 30) sont prévus à partir d'au moins un des collecteurs d'eau (10, 12). Une pluralité de tubes de gaz (32), au moins un pour chaque tube d'eau (14), est enroulée de manière hélicoïdale autour d'un tube correspondant parmi les tubes d'eau (14) et présente des extrémités opposées (34, 36) connectées à des extrémités respectives des premier et second, généralement parallèles, collecteurs de gaz espacés (40, 42). |
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AbstractList | A heat exchanger specifically intended to act as a water heater by heating water utilizing heat rejected from a gaseous refrigerant in a refrigeration system includes first and second, generally parallel, spaced tubular water headers (10, 12) with a plurality of water tubes (14) extending in spaced relation between the water headers (10, 12) and in fluid communication therewith. An inlet (16) is provided to one of the headers (10) and water outlets (20, 28, 30) are provided from at least one of the water headers (10, 12). A plurality of gas tubes (32), at least one of the water headers (10, 12). A plurality of gas tubes (32), at least one for each water tube (14), are helically wound about a corresponding one of the water tubes (14) and have opposed ends (34, 36) connected to respective ones of first and second, generally parallel, spaced gas headers (40, 42).
L'invention concerne un échangeur thermique spécialement conçu pour agir comme chauffe-eau, consistant à chauffer de l'eau au moyen de la chaleur rejetée d'un réfrigérant gazeux présent dans un système de réfrigération et comprenant des premier et second, généralement parallèles, collecteurs d'eau tubulaires espacés l'un de l'autre (10, 12), dotés d'une pluralité de tubes d'eau (14) s'étendant selon une relation espacée entre les collecteurs d'eau (10, 12) et en communication fluidique avec ceux-ci. Un orifice d'admission (16) est prévu dans un des collecteurs d'eau (10) et des orifices d'évacuation d'eau (20, 28, 30) sont prévus à partir d'au moins un des collecteurs d'eau (10, 12). Une pluralité de tubes de gaz (32), au moins un pour chaque tube d'eau (14), est enroulée de manière hélicoïdale autour d'un tube correspondant parmi les tubes d'eau (14) et présente des extrémités opposées (34, 36) connectées à des extrémités respectives des premier et second, généralement parallèles, collecteurs de gaz espacés (40, 42). |
Author | HUGHES, GREGORY, G YIN, JIANMIN |
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RelatedCompanies | MODINE MANUFACTURING COMPANY |
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SubjectTerms | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS |
Title | HEAT EXCHANGER |
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