Simple practical semiautomatic water feeder
A semi-automatic and practical technology, applied in solar thermal power generation, heating devices, solar thermal devices, etc., can solve the problems of tense neighbor relations, complex structure, poor reliability, etc., and achieve the effect of prolonging life, small size and easy maintenance
Inactive Publication Date: 2013-01-09
熊伟
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Problems solved by technology
However, everyone has encountered a thorny problem in use. When the water is full, the water supply valve cannot be automatically closed. The water supply valve can only be closed manually after the water is discharged from the return pipe. Plenty of precious water and tensions between neighbors
At present, although many manufacturers also provide some solutions, they all have problems such as complex structure, poor reliability, high failure rate, and short service life.
The automatic water supply device has the problem that the water temperature drops due to automatic water supply during the bathing process
Method used
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[0018] A simple and practical semi-automatic water filling device. Its box body 11 can be made relatively small; inside it is equipped with a shut-off valve 6, a shut-off valve rocker 8, an overflow pipe 3 with an overflow port 5 and a drain hole 10, and a floating tank 4. , Floating tank top rod 9. The water supply wrench 7 and the drain pipe 12 connected with the shut-off valve 6 are provided on the outside.
[0019] The water heater is usually closed. When the water in the water heater storage tank is used up and needs to be filled, turn the wrench 7 to the water supply position to enter the water supply state. When the water heater storage tank is full, the water will flow from the return pipe 1 into the tank 11 As the water level rises, the floating tank 4 is pushed up by the buoyancy, and the displacement of the drain hole 10 is negligible. The top rod 9 of the floating tank rises against the stop valve rocker 8 until the stop valve 6 is closed, and at the same time drives ...
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The invention provides a simple practical semiautomatic water feeder. A cutoff valve (6), a cutoff valve rocker arm (8), a water overflow pipe (3) with a water overflow port (5) and a water drainage hole (10), a buoyancy tank (4) and a buoyancy tank ejector rod (9) are arranged in a tank body (11). A water feeding spanner (7) and a water drainage pipe (12) which are connected with the cutoff valve are arranged outside the tank body (11). The simple practical semiautomatic water feeder has the advantages that the structure is a purely mechanical structure, the needed elements are fewer, the cost is low and the semiautomatic water feeder is simple and practical; electricity is not used and the safety and the reliability are high; the goal of operation control through one spanner is realized and the semiautomatic water feeder is simple and convenient; by adopting the design that the semiautomatic water feeder is independent of the water storage tank of a water heater, the influence of high temperature on the service life of parts is avoided, the formed scales are minimized and can be removed at any time, the reliability is improved and the service life is prolonged; by adopting a semiautomatic mechanism of manual water feeding and automatic closing, the problem that water temperature drops during bathing because water is automatically fed is solved; and the semiautomatic water feeder is installed indoors, is simple and convenient to install and is easy to maintain.
Description
Technical field [0001] The invention relates to a water supply controller, in particular to a semi-automatic water supply device dedicated to solar water heaters. technical background [0002] Solar water heater is an energy-saving and environmentally friendly product, which greatly meets people's demand for efficient and energy-saving bathing. But in use, everyone encountered a thorny problem. When the water is full, the water supply valve cannot be closed automatically. You can only close the water supply valve manually after feeling or watching the return pipe. This often causes the water to overflow and waste. The large amount of precious water has also caused tension between neighbors. Although many manufacturers currently provide some solutions, they still have problems such as complex structure, poor reliability, high failure rate, and short life span. The automatic water dispenser has the problem that the water temperature drops due to the automatic water filling during...
Claims
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IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 熊伟
Owner 熊伟