Gas-Liquid separating evaporator
Title：
Gas-Liquid separating evaporator
Application Number：
 200710063071
Application Date：
 2007/01/26
Announcement Date：
 2007/09/19
Pub. Date：
Publication Number：
 101038116
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 F25B 39/02, F25B 43/00
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Wang Guoliang, Sun Zhaohu, Jiang Peixue
Key Words：
 Gas-Liquid, separating, evaporator
Abstract：
 A gas-liquid separation evaporator relates to heat transfer technology field, especially relates to evaporator technology field. The evaporator is characterized by including a gas-liquid separator connected to an air input pipe and an evaporator heat exchange section connected to an air output pipe. The gas-liquid separator is connected with the evaporator heat exchange section by a liquid separation pipe. The top of the gas-liquid separator is connected with a section of steam bypass pipe which is connected to the air output pipe at another end. A throttle device is mounted on the steam bypass pipe. The gas-liquid separator can be mounted with a liquid level sensor or liquid dryness measure device, the control signal output end of the sensor or measure device is connected to the control signal input end of the throttle device; a pressure sensor can be mounted in the front section at the connection place between the air output pipe and the steam bypass pipe, the control signal output end of the pressure sensor is connected to the control signal input end of the throttle device. The present invention can export part or all refrigerant gas through bypass, improves the heat exchange efficiency and reduces the flow lost of the refrigerant.
Claim：
Priority：
PCT：
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2008-4-17
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