Steam-water heat exchanging booster |
Title: |
Steam-water heat exchanging booster |
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Application Number: |
00136217 |
Application Date: |
2000/12/25 |
Announcement Date: |
2002/07/31 |
Pub. Date: |
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Publication Number: |
1361405 |
Announcement Number: |
1123757 |
Grant Date: |
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Granted Pub. Date: |
2003-10-8 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
F28B 3/06, F28C 3/08 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Di Hongfa, Jiang Yi, Li Zhen |
Key Words: |
Steam-water heat exchanging, booster |
Abstract: |
THe steam-water heat exchanging booster for heat supplying system incldues steam injection pipe, cold water pipe and mixing injection pipe. Structurally, the present invention is featured by the steam injection pipe with Laval nozzle; the mixing injection pipe having mixing chamber with inlet of large outer diameter and small inner diameter and outlet of one cylindrical section in the inner diameter smaller than that of steam injection pipe outlet. Using the present invention can simplify heat supply system structure and omit heat supply pump and heat exchanger, obtaining its heat exchange and heat supply pump functions. |
Claim: |
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Priority: |
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PCT: |
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