Gas-heated humidifier
专利汇可以提供Gas-heated humidifier专利检索，专利查询，专利分析的服务。并且PURPOSE: To produce a gas-heated humidifier, which is quick in starting steaming and can be produced at low cost, by providing a hollow cylindrical boiler with a heat exchange coil in the hollow space, which leads to the lower part of the boiler, and by providing a gas burner under the boiler and the heat exchange coil.
CONSTITUTION: In a boiler 1 which is hollow and cylindrical water is heated by a gas burner 3 to produce steam. The steam thus produced is discharged into the indoor air through a steam pipe 4. The internal pressure of the boiler 1 is about the same as the atmospheric pressure so that the boiler 1 does not need to be a pressure vessel; the boiler 1 can be produced at low cost, since a structure having about the same strength as a gas-heated hot water device for home use suffices for it. In the hollow space 1a of the boiler 1 a heat exchanger oil 7 is provided in such a manner as to be placed directly over the lower part of the boiler 1 so that quickness in starting the steaming is insured through exposure of a wide surface of the coil 7 to the combustion heat at the gas burner 3. To automate the operation, a water level detector 8 can be provided in a setup to input its outputs to a control device 10. By means of this control device 10 a feedwater value 2a in a feed pipe 2 is opened and closed automatically according to the levels detected by the water level detector 8.
COPYRIGHT: (C)1990,JPO&Japio，下面是Gas-heated humidifier专利的具体信息内容。
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