Ventilator
专利汇可以提供Ventilator专利检索，专利查询，专利分析的服务。并且PURPOSE:To enable to discharge combustion gas to the outside of a room surely upon using a gas hot-water heater by a method wherein a duct, attached to the upper side of the gas hot-water heater, is connected to a range hood operated automatically upon using the gas hot-water heater. CONSTITUTION:The main frame 1 of the range hood, provided above a gas range, is provided with a discharging fan 2 and a switch 3 for operation at the inside thereof while is also provided with a cooperating switch 11 cooperating with a gas pressure switch closed upon using of the gas hot-water heater 6 neighboring the gas range. In this case, a baffler 7 for discharging exhaust gas is provided above the gas hot-water heater 6 communicated with an indoor side suction port 9 for the range hood main frame 1 through a duct 8 for discharging the exhaust gas. An electric damper 12 is also provided at a connecting part between the duct 8 and the main frame 1 and is operated by the cooperating switch 11 while a draft damper 10 is provided on the other end face of the duct 8.，下面是Ventilator专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 供应热水装置 | 2020-05-08 | 525 |
| 三相电即热式热水器 | 2020-05-08 | 122 |
| 一种燃气热水器用花洒及其控制方法 | 2020-05-13 | 955 |
| 一种家居装修工艺流程 | 2020-05-08 | 720 |
| 一种热水器控制装置及其控制方法 | 2020-05-14 | 460 |
| 一种即热式恒温大功率电热水器 | 2020-05-08 | 615 |
| 冷凝式燃气热水器冷凝水回收装置 | 2020-05-13 | 355 |
| 节能的分级式电热水器 | 2020-05-13 | 323 |
| 一种储水式电热水器加热管 | 2020-05-12 | 104 |
| 一种新型螺旋形即热式电热水器内胆 | 2020-05-14 | 377 |
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