Heating system with electric heat pump by use of recycling latent heat in flue gas of gas fired boiler and oil burning boiler |
Title: |
Heating system with electric heat pump by use of recycling latent heat in flue gas of gas fired boiler and oil burning boiler |
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Application Number: |
01134300 |
Application Date: |
2001/10/31 |
Announcement Date: |
2003/05/07 |
Pub. Date: |
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Publication Number: |
1415901 |
Announcement Number: |
1140749 |
Grant Date: |
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Granted Pub. Date: |
2004-3-3 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
F24D 3/18, F24H 8/00, F25B 30/06 |
Applicant(s): |
Tsinghua Univ |
Inventor(s): |
Fu Lin, Jiang Yi |
Key Words: |
Heating system, electric heat pump, recycle, latent heat, flue gas,gas fired boil,oil burning boiler |
Abstract: |
This invention discloses an electric heat-pump heating device with recovered gas or fuel boiler smoke potential heat including boiler, heat supply tube and electromotive heat pump composed of a compressor, cooler, expansion valve, evaporator and connectors, the said evaporator is set inside the smoke channel of the boiler and the heat supply tube passes through the said cooler. The said invention meets the needs of low temperature heat resources by electromotive heat pump in present technology and greatly increase the efficiency of gas oil boilers. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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