专利汇可以提供Solar heat water heater专利检索,专利查询,专利分析的服务。并且PURPOSE:To enable natural circulation of air to be made easily and accurately by a method wherein a circulation pipe is passed through between the ridge and the ridge tiles. CONSTITUTION:A cold water pipe 9 for connecting pipe introducing ports 8 of a tank 6 to collectors 5, respectively, and a hot water pipe 10 for connecting the pipe introducing ports 8 to the collectors 5, respectively, are made to pass through between the ridge 1 and the ridge tiles 4 in such a manner that the part of each of the pipes 9 and 10 on the side of the tank 6 is made higher than the part on the side of each of the collector 5. In this case, it is possible to make the pipes 9 and 10 pass through between the ridge and the ridge tiles by cutting a part of the top of the batten 3 bridging the rafters 2. Numeral 11 designates a water-proof plate covering the cutout part.,下面是Solar heat water heater专利的具体信息内容。
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一种脊瓦 | 2020-05-16 | 558 |
纤维水泥脊瓦平板自动切割机 | 2020-05-08 | 68 |
一种铜及铜合金瓦当 | 2020-05-12 | 215 |
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