Water saving device of solar water heater
A technology of water-saving device and solar water heater, which is applied in the direction of solar thermal device, solar thermal power generation, heating device, etc., can solve the problem of solar water heater releasing a large amount of cold water and so on.
Inactive Publication Date: 2015-05-20
佘华维
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a solar water-saving device for the deficiencies of the above-mentioned prior art, which can solve the problem that a large amount of cold water will always be released before the solar water heater is released.
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[0012] As shown in the figure, a solar water-saving device includes a solar water heater tank 1, a water outlet pipe 2, a circulating water pipe 3, a first one-way water inlet valve 4, a second one-way water inlet valve 7, an aeration device 5, and a water pump 6 The solar water heater water tank 1 is connected with the water outlet pipe 2 through the first one-way water inlet valve 4, and the water in the solar water heater water tank 1 flows into the water outlet pipe 2 through the first one-way water inlet valve 4; the circulating water pipe 3 is provided with a water pump 6 One end of the circulating water pipe 3 is connected to the water outlet pipe 2 through the second one-way water inlet valve, and the other end is connected to the upper part of the solar water heater tank 1; 52, the inner wall of the water outlet pipe 2 is provided with a groove 21, and the air bag 51 is arranged in the groove 21, and the air pump 52 is started, and the air pump 52 rushes into the air b...
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A water saving device of a solar water heater comprises a solar water heater water tank, a water outlet pipe, a circulating water pipe, a first one-way water inlet valve, a second one-way water inlet valve, an inflation device and a water pump, wherein the solar water heater water tank is connected with the water outlet pipe through the first one-way water inlet valve; water in the solar water heater water tank flows into the water outlet pipe through the first one-way water inlet valve; the water pump is arranged on the circulating water pipe; one end of the circulating water pipe is connected with the water outlet pipe through the second one-way water inlet valve; the other end of the circulating water pipe is connected with the upper portion of the solar water heater water tank; the inflation device comprise an inflation bag and an inflation pump connected with the inflation bag; the inflation bag is arranged on the inner wall of the water outlet pipe; the inflation bag is started to inflate the inflation bag, the inflation bag expands in the water outlet pipe, water in the water outlet pipe is pressed to flow into the circulating water pipe through the second one-way water inlet valve, and the water pump is started to enable water in the circulating water pipe to flow into the solar water heater water tank. The water saving device of the solar water heater has the advantages of being capable of solving the problem that a large amount of cold water is discharged all the time before hot water is discharged from the solar water heater.
Description
technical field [0001] The invention relates to a water-saving device, in particular to a solar water-saving device. Background technique [0002] Now, before people use solar water heaters to release water, they always put a large basin of cold water first, and usually the water will be drained to cause waste of water resources. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a solar water-saving device aimed at the deficiencies of the above-mentioned prior art, which can solve the problem that a large amount of cold water is always released before the solar water heater releases water. [0004] The object of the present invention is achieved in that a solar water-saving device includes a solar water heater water tank, a water outlet pipe, a circulating water pipe, a first one-way water inlet valve, a second one-way water inlet valve, an air filling device, and a water pump; The water tank is connected to the ...
Claims
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IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 佘华维
Owner 佘华维