Steam type vertical heating equipment |
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| 申请号 | JP12719781 | 申请日 | 1981-08-12 | 公开(公告)号 | JPS5828944A | 公开(公告)日 | 1983-02-21 |
| 申请人 | Takuma Co Ltd; | 发明人 | KITAMURA SEITAROU; | ||||
| 摘要 | PURPOSE:To contrive to enhance the thermal efficiency of the equipment and to make the equipment smaller by a method wherein porous substance layers are applied on the outer peripheries of a smoke tube bundle and as well as the heat transfer medium water within a liquid reservoir is allowed to be sprinkled to the upper part of the smoke tube bundle in the titled heating equipments, in which the smoke tube bundle is disposed upright so as to pierce a steam chamber. CONSTITUTION:In a closed vessel 1 with a circular section, within which water as heat transfer medium liquid is sealed and as well as the internal pressure of which is kept below the atmospheric pressure, a combustion chamber 2 is arranged within the liquid reservoir 1A and two heat exchangers 3 and 3' are arranged within the upper steam chamber 1B. Said heat exchangers 3 and 3' are formed by spirally winding heat exchange tubes along the inner peripheral surface of the vessel 1. In addition, the smoke tube bundle 4 is disposed upright along the inner periphery of the heat exchangers 3 and 3' from the combustion chamber 2 upward so as to pierce the steam chamber 1B. At this case, the outer periphery of the smoke tube bundle 4 is enveloped by the porous substance layer and a nozzle 7 is provided at the upper part of the space encircled with the smoke tube bundle and fed with the heat transfer medium water within the liquid reservoir 1A, which is pumped up by means of a pump 6, in order to be able to sprinkle against the smoke tube bundle 4. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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