Premixing device for water heater and water heater having same
AssigneeWuhu Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
InventorsZitian WU, Guorong LIANG, Jiqing MA
Life of this patent
Estimating the term…
Abstract
A premixing device for a water heater and the water heater having the same are provided. The premixing device for the water heater has a housing and a turning plate. A first airflow passage, a second airflow passage, a first gas passage and a second gas passage are formed in the housing. The turning plate is rotatably disposed on the housing to adjust an opening degree of the first gas passage and an opening degree of the first airflow passage. An air guide hole directly opposite to the first airflow passage is formed on the turning plate.
Claims20
A premixing device for a water heater, the premixing device comprising:
- a housing, in which a first airflow passage, a second airflow passage, a first gas passage, and a second gas passage are formed;
- and
- a turning plate rotatably disposed on the housing to adjust an opening degree of the first gas passage and an opening degree of the first airflow passage, an air guide hole directly opposite to the first airflow passage being formed on the turning plate.
A water heater, comprising a premixing device, the premixing device comprising:
- a housing, in which a first airflow passage, a second airflow passage, a first gas passage, and a second gas passage are formed;
- and
- a turning plate rotatably disposed on the housing to adjust an opening degree of the first gas passage and an opening degree of the first airflow passage, an air guide hole directly opposite to the first airflow passage being formed on the turning plate.
Dependencies are inferred from the claim text.