Gas appliance system

Abstract

The invention provides a gas appliance system which comprises a gas appliance and a smoke discharging pipe assembly. The gas appliance comprises a shell, a control assembly contained in the shell and a smoke collecting hood. The smoke discharging pipe assembly at least comprises a first smoke discharging pipe connected with the smoke collecting hood. The system further comprises a switch assembly which is electrically connected with the control assembly, and the switch assembly is triggered when the first smoke discharging pipe is connected with the smoke collecting hood and is in a specific position. By means of the gas appliance system, due to the fact that the switch assembly is arranged, whether reliable connection exists between a smoke discharging pipe and the gas appliance can be detected and determined.

Description

technical field [0001] The invention belongs to the field of household gas equipment, and in particular relates to a smoke exhaust pipeline for gas equipment. Background technique [0002] Household gas appliances include gas water heaters, gas boilers, gas stoves and range hoods. These gas appliances usually have a smoke collection hood and connect the smoke collection hood with a smoke exhaust pipeline to collect and discharge the waste gas (comprising carbon monoxide and nitrogen oxides) produced by combustion during the operation of the equipment to the outside. The smoke exhaust pipeline is usually composed of multiple smoke exhaust pipes in series. These smoke exhaust pipes are manufactured by the manufacturer in accordance with the corresponding safety standards and need to be correctly assembled at the user's home in accordance with the corresponding specifications. However, due to cost considerations, users or distributors may use non-standard smoke pipes, or hire ...

AI Technical Summary

Problems solved by technology

However, due to the fact that the actual installation conditions of different users are very different, usually in the actual installation, the smoke exhaust pipe with a fixed pipe length will be intercepted to fine-tune the overall length of the exhaust pipe. Obviously, for the smoke exhaust pipe with a conductor Although this fine-tuning method is not applicable

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