Climatic device, and process for defrosting a heat exchanger in a climatic device
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United States of America Patent
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app pub date -
Nov 22, 2005
filing date -
Feb 1, 2003
priority date (Note) -
Abandoned
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Abstract
The invention pertains to a climatic device comprising a working space and an equipment space connected thereto via at least one connection opening, wherein a heat exchanger is arranged in said equipment space. In order to prevent the penetration of moist and cold air into the working space when defrosting the heat exchanger, a blocking device is provided in accordance with the invention with which the exchange of gas via a connection opening can be selectively prevented, wherein there is at least one such connection opening. The blocking device can comprise a device for producing a curtain of gas over the connection opening or a mechanical seal. In addition, the invention pertains to a process for operating the climatic device.
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