Combustion chamber and gas equipment
A combustion chamber and equipment technology, applied in lighting and heating equipment, fluid heaters and other directions, can solve the problems of complex structure and inconvenient processing of gas water heaters, and achieve the effects of simplifying structure and processing technology, reducing prices, and improving cooling effect.
Pending Publication Date: 2021-05-04
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD +1
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- Application Information
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Problems solved by technology
[0007] One of the objectives of the present invention is to provide a combustion chamber and gas equipment to solve the problem in the prior art that the combustion chamber needs to be cooled by a coil, which leads to a complex structure and inconvenient processing of the gas water heater
Method used
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Embodiment Construction
[0028] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0029] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. ...
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The invention relates to the technical field of gas application, and provides a combustion chamber and gas equipment. The combustion chamber comprises an outer side wall and an inner side wall, multiple layers of ventilation cavities which are independent of one another are formed between the outer side wall and the inner side wall in the height direction of the combustion chamber, and the two ends of the multiple layers of ventilation cavities communicate with air inlets located in the outer side wall and air outlets located in the inner side wall respectively. The combustion chamber can be cooled in an air cooling mode, a coil pipe does not need to be arranged on the outer side of the combustion chamber, and the structure and the machining technology of the combustion chamber are simplified. Moreover, as the combustion chamber does not need to be externally provided with the coil pipe, oxygen-free copper convenient for welding and fixing of the coil pipe does not need to be adopted for the material of the combustion chamber, accordingly the price of the combustion chamber can be reduced. In addition, due to the fact that the multiple layers of the ventilation cavities which are independent of one another are formed in the height direction of the combustion chamber, the stroke of airflow in the ventilation cavities can be shortened, and a better cooling effect is achieved.
Description
technical field [0001] The invention relates to the technical field of gas application, in particular to a combustion chamber and gas equipment. Background technique [0002] A gas water heater is a gas appliance that uses gas as a fuel to transfer heat to cold water flowing through a heat exchanger through combustion heating to achieve the purpose of preparing hot water. The main components of gas water heaters include fans, heat exchangers and burners. Among them, the heat exchanger, as the core of the entire gas water heater, directly affects the product experience of the gas water heater. [0003] Taking the forced-drawing gas water heater as an example, a fan, a heat exchanger and a burner are arranged in sequence from top to bottom. A combustion chamber is formed on the heat exchanger, the combustion chamber is made of oxygen-free copper, and the burner is arranged under the combustion chamber. Because the temperature of the wall surface of the combustion chamber is...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24H9/18F24H9/00
CPCF24H9/0005F24H9/1836
Inventor 薛超雄勾健徐国平尹忠梁国荣
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD