Refrigeration – Gas controller or director – Gas forcing means – e.g. – cooler unit
Reexamination Certificate
2006-02-22
2009-11-24
Ali, Mohammad M (Department: 3744)
Refrigeration
Gas controller or director
Gas forcing means, e.g., cooler unit
C062S434000
Reexamination Certificate
active
07621147
ABSTRACT:
The invention concerns a heat recycling system comprising at least one exhaust air heat exchanger mounted inside the exhaust air flow of a ventilating and/or air-conditioning plant, especially of a building or a portion of a building, and at least one outside air heat exchanger mounted within the intake air flow of such unit, whereby the heat exchangers are integrated within the circuit, whereby for the production of cold, especially nighttime cold from outside air at least one partial circuit can be segregated from the integrated circuit, in which circuit is mounted one of the heat exchangers, especially an exhaust air heat exchanger, through which the outside air can be channeled in order to cool the fluid in said partial circuit, whereby the partial circuit features at least one heat exchanger, through which the cold so recovered can be channeled into a cooling circuit. The invention further concerns a process for the recovery of nighttime cold out of outside air by means of an integrated circuit heat recovery system whereby outside air is channeled through the exhaust air heat exchanger in order to withdraw the cold from outside air by means of the fluid in the exhaust air heat exchanger and channel it in particular by way of a heat exchanger into a cooling circuit.
REFERENCES:
patent: 4119142 (1978-10-01), Margen
patent: 5179998 (1993-01-01), Des Champs
patent: 5718122 (1998-02-01), Maeda
patent: 5987908 (1999-11-01), Wetzel
patent: 6209622 (2001-04-01), Lagace et al.
patent: 6237354 (2001-05-01), Cromer
patent: 6619063 (2003-09-01), Brumett
patent: 6915649 (2005-07-01), Amaral et al.
patent: 6918263 (2005-07-01), Lee et al.
patent: 7073566 (2006-07-01), Lagace et al.
patent: 7150314 (2006-12-01), Moffitt
patent: 2657245 (1976-12-01), None
patent: 4408087 (1995-09-01), None
patent: 202004014827 (2005-02-01), None
patent: 9304084 (1995-07-01), None
patent: 9402901 (1996-03-01), None
Recknagel-Sprenger-Schramek, 1997, 1998, S. 1347, 1348 (with machine translation).
English translation of SE 9304084 A (Abstract only) from Database WPI Week 199539, Thomson Scientific, London, GB; AN 1995-301456, XP 002484562.
English translation of SE 9402901 A (Abstract only) from Database WPI Week 199621, Thomson Scientific, London, GB; AN 1996-208071, XP 002484563.
English translation of DE 4408087 A1 (Abstact only) from DEPATISnet.
English translation of DE 20 2004014 827 U1 (Abstract only) from SYSTRAN tranlation software.
European Search Report.
Ali Mohammad M
Chadbourne & Parke LLP
Hanchuk Walter G.
Heinz Schilling KG
LandOfFree
Heat recycling system with nighttime cooling recovery does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat recycling system with nighttime cooling recovery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat recycling system with nighttime cooling recovery will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4144217