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Patent Searching and Data


Title:
AMMONIA WATER ABSORPTION REFRIGERATING DEVICE UTILIZING EXHAUST HEAT OF TAIL GAS
Document Type and Number:
WIPO Patent Application WO/2007/051411
Kind Code:
A1
Abstract:
An ammonia water absorption refrigerating device utilizing exhaust heat of tail gas, comprises an ammonia water solution circulation loop and an ammonia circulation loop. In the cycle for ammonia water solution, before a cooled ammonia water strong solution from a solution pump (18) is heated by an exhaust heat generator (11), the strong sulution is preheated by a superheater (13), a rectifier (15), a generation-absorption heat exchanger (16) and a combination of a stripper (12) and the superheater (13). Cooling capacity of low temperature ammonia vapor from an evaporator (24) is withdrawn by liquid ammonia from a condenser (19) in a supercooler (20).

Inventors:
PANG QIDONG (CN)
ZHANG WENHUI (CN)
Application Number:
PCT/CN2006/002926
Publication Date:
May 10, 2007
Filing Date:
October 31, 2006
Export Citation:
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Assignee:
PANG QIDONG (CN)
ZHANG WENHUI (CN)
International Classes:
F25B15/04
Foreign References:
JPH09243195A1997-09-16
JPH10232060A1998-09-02
JPS6430854A1989-02-01
US5857355A1999-01-12
Attorney, Agent or Firm:
LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENT LTD. (Tower B Grand Place, No. 5 Huizhong Roa, Chaoyang District Beijing 1, CN)
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