发明名称 |
VENTILATION SYSTEM |
摘要 |
A ventilation system comprising a heat-exchanger rotor mounted in a four-chamber housing supported on a panel or window unit, and a preliminary heat-exchange unit mounted at an air-intake portion of the housing. The window unit has a frame composed of a plurality of hollow structural sections defining a heat-medium passageway for circulation of heat medium such as hot water or cold water therethrough. The preliminary heat-exchanger unit has a radiation/endothermy tube connected to the heat-medium passageway for fluid communication therewith. The radiation/endothermy tube serves to prewarm or precool air (introduced from the exterior) before the latter passes through the heat-exchanger rotor. |
申请公布号 |
KR890006726(Y1) |
申请公布日期 |
1989.09.30 |
申请号 |
KR19850008584U |
申请日期 |
1985.07.09 |
申请人 |
YOSHIDA KOGYO CO.,LTD. |
发明人 |
IKEMURA, AKIO;KAJIKI, MINORU |
分类号 |
F24F7/08;F24F12/00;(IPC1-7):F24F12/00 |
主分类号 |
F24F7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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