Electric water heater automatic dirt discharge device based on sensor network
A sensor network and electric water heater technology, applied in the field of electronics, can solve the problems of corroding heaters, shortening the service life of water heaters, and blocking heat conduction.
Inactive Publication Date: 2017-05-10
NORTHEAST NORMAL UNIVERSITY
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Problems solved by technology
Dirt adhered to the heater for a long time will form a thick heat insulation layer to block heat conduction; at the same time, dirt will corrode the heater and shorten the service life of the water heater
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[0018] exist figure 1 Among them, the solenoid valve 4 of the blowdown decompression hole is located in the upper insulation wall 2, the solenoid valve 16 of the flushing water inlet pipe is located in the upper insulation wall 2, the hot water outlet pipe 3 passes through the upper insulation wall 2, and the flushing water inlet pipe 15 passes through the solenoid valve of the flushing water inlet pipe. 16 links to each other with spray washing head 18, and left dirt sensor 10 links to each other with lower insulation wall 14, and left heating tube support 13 links to each other with lower insulation wall 14, and right heating tube support 12 links to each other with lower insulation wall 14, and left heating tube support 13 passes through The heating pipe 11 is connected with the right heating pipe bracket 12, the blowdown electromagnetic valve 5 is located in the lower insulation wall 14, the blowdown solenoid valve 5 is connected with the blowdown pipe 6, the water inlet pi...
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The invention relates to an electric water heater automatic dirt discharge device based on a sensor network and belongs to the electronic field. The electric water heater automatic dirt discharge device comprises an electric water heater inner container, an upper thermal-insulation wall, a hot water outlet pipe, a dirt discharge pressure-relief hole electromagnetic valve, a dirt discharge electromagnetic valve, a dirt discharge pipe, a water inlet pipe, a safety valve, a right dirt sensor, a left dirt sensor, a heating pipe, a right heating pipe support, a left heating pipe support, a lower thermal-insulation wall, a washing water inlet pipe, a washing water inlet pipe electromagnetic valve, a connecting pipe, a spraying head, a sensor right lateral layer, a right screen, a sensor left lateral wall, a left screen, an infrared light-emitting diode, a right support spring, a left support spring, an infrared photosensitive diode, a screen upper frame, a screen right frame, first screen vertical wires, first screen transverse wires, a screen lower frame, a screen left frame, a CC2530 module, a first relay and a second relay. By the electric water heater automatic dirt discharge device mainly applicable to the field of household appliances, the dirt of an electric water heater can be automatically discharged timely.
Description
technical field [0001] The invention belongs to the field of electronics, in particular to an automatic sewage discharge device for an electric water heater based on a sensor network. Background technique [0002] Because there is dirt in the electric water heater, no matter what water source is used, there will be minerals. After the water heater is heated, scale will form and there will be dirt. Therefore, the water heater must be drained and cleaned regularly to ensure the service life and save energy. The blowdown of present electric water heater completely relies on user's manual blowdown within a certain period of time. Some users have never discharged sewage even when the water heater is damaged. Dirt adhered to the heater for a long time will form a thick insulation layer to block heat conduction; at the same time, dirt will corrode the heater and shorten the service life of the water heater. In order to change this situation, the present invention proposes an auto...
Claims
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IPC IPC(8): F24H9/16F24H9/20
CPCF24H9/16F24H9/2007
Inventor 魏胜非
Owner NORTHEAST NORMAL UNIVERSITY