Heat storage electric water heater |
Title： |
| Heat storage electric water heater |
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Application Number： |
200310121185 |
Application Date： |
2003/12/22 |
Announcement Date： |
2004/12/15 |
Pub. Date： |
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Publication Number： |
1554900 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
F24D 13/02F24D 15/02 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Zhang Yinping, Wang Xin, Di Hongfa |
Key Words： |
Heat storage, electric, water heater |
Abstract： |
The heat storing electric water heater includes one heat insulating casing; one temperature controlling timer; one double-layered vacuum metal barrel inside the casing; one heat exchanging coil pipe around the vacuum barrel; one heat resisting protection jacket inside the vacuum barrel; one high temperature anticorrosive container set inside the heat resisting protection jacket; high temperature heat accumulating phase change material inside the high temperature anticorrosive container; one electric heater embedded inside the high temperature phase change material and connected to the temperature controlling timer; one water inlet pipe with valve connected to the water inlet of heat exchanging coil pipe; one water outlet pipe connected between the coil pipe and cold water piper and water consuming unit via valve. The present invention may be used to accumulate heat produced with valley electricity in night and provide heat water without using peak electricity. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
2006-7-26Date of deemed withdrawal |
Relevancy information
