Pressure-free antifreezing water-saving solar heater capable of automatically discharging hot water at first
A solar water heater and water-saving technology, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of wasting water, wasting time and energy, and vacuum tubes that are not antifreeze, so as to increase stability, save time and energy effect
Inactive Publication Date: 2011-01-12
李兴奇
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Problems solved by technology
[0002] Pressureless solar water heaters are basically operated manually, which not only wastes water, time and energy, but also has disadvantages such as cold water coming out first, no antifreeze, and vacuum tubes are easy to burst.
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[0014] Below in conjunction with accompanying drawing, the non-pressurized automatic first-out hot water antifreeze water-saving solar water heater of the present invention is described in detail below.
[0015] as attached figure 1 As shown, the non-pressurized automatic first-out hot water antifreeze water-saving solar water heater of the present invention provides a kind of pressure-free solar water heater that is transformed from manual operation first out of cold water into automatic work, first out of hot water, antifreeze, water saving and anti-freeze. The method for vacuum tube bursting is characterized in that a rod-shaped or oval hole is set at the top of the water tank 1, a water surface controller 5 is installed in this hole, and a water outlet 12 and a water outlet pipe 13 are set at the top of the water tank 1 side. Water inlet pipe 2 and vent hole 3 are set on the top of water surface controller 5, and the lever with floating rod and resistance point in the midd...
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The invention provides a method for transforming a pressure-free solar heater to a heater capable of automatically discharging hot water at first, preventing freeze and saving water, belonging to the technical field of solar application. The invention is characterized in that the top part of a water tank is provided with a rod-like or elliptical hole; a water level controller is installed in the hole; the upper part of the side surface of the water tank is provided with a water outlet and a water discharging tube; the top of the water level controller is provided with a water inlet tube and a vent hole, and a float rod and a lever the resistance point of which is at the middle are arranged inside the water level controller; the lower end of the water inlet tube and one side of the lower end are provided with a valve; the upper end of the water outlet tube is provided with a n-shaped tube, and the air in the water discharging tube flows downwards; the n-shaped tube is arranged for forming siphon drainage; the position of the upper water level in the water level controller is higher than that of the top part of the n-shaped tube, and the position of the lower water level is the lowest water level position; the vent hole ensures no pressure; the water level controller guarantees automation; the water outlet of the upper part of the side surface of the water tank ensures hot water to be discharged at first; and the two valves ensure the blank tube antifreezing and water-saving functions of the solar heater.
Description
(1) Technical field [0001] The invention relates to the application technology of solar energy, in particular to a method for transforming a pressureless solar water heater into automatic operation, hot water discharge first, antifreezing, water saving and anti-vacuum tube bursting. (2) Background technology [0002] Pressureless solar water heaters are basically operated manually, which not only wastes water, time and energy, but also has disadvantages such as cold water coming out first, no antifreeze, and vacuum tubes are easy to burst. (3) Contents of the invention [0003] The technical task of the present invention is to provide a method of transforming a pressureless solar water heater with manual operation of cold water first into an automatic work, hot water first, antifreeze, water saving and anti-vacuum tube bursting, which completely solves the problems of the above-mentioned technologies Shortcomings. [0004] The technical solution adopted by the present inv...
Claims
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IPC IPC(8): F24J2/00F24J2/46
CPCY02E10/40
Inventor 李兴奇李方振李勇丁连堂
Owner 李兴奇