A.O. Smith gas water heater is a well-known brand in the United States. A.O. Smith began to produce gas water heater products in 1936, and has a history of more than 70 years. At present, A.O. Smith gas water heater products have 15 models in various series such as carbon monoxide safety protection type, constant temperature type, and 28L large riser. A.O. Smith gas water heater has a number of national patents such as “patent carbon monoxide safety protection system” and “condensation energy saving system”. In 2010, A.O. Smith gas products appeared at the Shanghai World Expo, providing hot water and heating services for many venues such as the US Pavilion at the World Expo.
leading technology
Patented carbon monoxide safety protection system
The patented carbon monoxide safety protection system installs the carbon monoxide (CO) monitoring and alarm device independent of the gas water heater body in the best position for indoor carbon monoxide (CO) concentration detection, and monitors all gas appliances in the kitchen including gas instant water heaters in real time And the working effect of the exhaust device to detect the concentration of carbon monoxide (CO) gas in the kitchen. When the concentration of carbon monoxide (CO) gas in the kitchen reaches the early warning value, the indicator light on the carbon monoxide (CO) monitoring alarm device will flash red, and the buzzer will make an intermittent “beep” sound, prompting the monitor to enter the early warning state; when the kitchen When the internal carbon monoxide (CO) gas concentration reaches a dangerous value, the indicator light on the carbon monoxide (CO) monitoring and alarm device will be red and bright, and enter the alarm state, and the buzzer will emit a continuous “beep” sound. If the gas instant water heater is being used at this time, the patented carbon monoxide safety protection system will automatically close the gas supply valve of the gas water heater, and at the same time the fan of the gas water heater will start a high-speed cleaning process to operate at the highest efficiency to discharge harmful gases to the outside. light alarm.
Function description:
1. 24-hour real-time monitoring of carbon monoxide (CO) content in the kitchen and living room environment;
2. When the carbon monoxide (CO) content in the environment reaches a certain concentration, there will be an early warning function;
3. When the concentration of carbon monoxide (CO) in the environment reaches a dangerous value that is harmful to the human body, the microcontroller will cut off the air supply valve of the gas water heater, and at the same time, the fan will clean at high speed, and an audible and visual alarm will be issued (both the alarm and the water heater will alarm);
4. The gas detection unit in the alarm performs two-way real-time communication with the main engine of the water heater to monitor the failure or absence of the alarm in time.
Intelligent ultra-quiet system
The intelligent ultra-quiet system precisely controls the air volume by installing a horizontal stepless frequency conversion fan inside the gas instant water heater, and optimizes the streamlined arc structure of the air duct, so as to ensure efficient combustion while maintaining the fan speed at a low level, which is extremely Greatly reduces the burning sound of the machine running. The lowest burning sound can be reduced to below 40 decibels. At the same time, the system adds a unique turbulence device in the fan, which enhances the high temperature resistance of the fan and ensures high efficiency and durability.
