Solar temperature-control water switch
A technology of water switch and solar energy, which is applied in the field of solar energy utilization, can solve the problems that are not new, and achieve the effect of rapid heat transfer
Inactive Publication Date: 2014-07-02
XUZHOU YUTU TEXTILE
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Problems solved by technology
[0003] At present, the switches that people usually see are all to open or close the water pipes. However, if only the pre-set water above a certain temperature can pass through automatically, and the water below this temperature can not pass through automatically. The special switch has not been seen yet. If there is, it can only use electricity or other power to complete the switch action. This is also an indirect use of manpower, which is not new.
Method used
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Embodiment Construction
[0015] figure 1 Among them, the gas storehouse (11) is installed in the water container storehouse (6), makes the air (14) in the storehouse and the temperature change of water identical. The stainless steel gas chamber (11) links to each other with the stainless steel piston cylinder (8) so that the volume change of the gas pushes the piston (9) to move up and down. There is an opening in the middle part of the stainless steel piston cylinder (8) to be connected with the water outlet pipe (15), and there is an opening (10) in the lower half of the stainless steel piston (9). As the change rises, the stainless steel piston (9) moves upward until the piston opening (10) is aligned with the outlet pipe (15) in the middle of the cylinder, and the water in the water container (6) can flow through the outlet pipe (15) When the water temperature drops, the temperature of the air (14) in the stainless steel gas chamber (11) also drops, and at this moment the stainless steel piston (...
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The invention relates to a solar temperature-control water switch. An air piston device is installed in a flat-box water container, water outlets are arranged on the two ends of the flat-box water container, the air piston device also comprises a spring at the top of a piston and a screw turn knob, an opening is arranged on the piston, and an air bin of the piston device is soaked in water, so that the temperature change of the air bin is same as that of water; due to the temperature change of air, the air bin is subjected to thermal expansion to push the piston to move upwards, so that the opening on the piston is aligned to a water outlet, and water can flow out; when the air is subjected to cold contraction, the piston moves downwards to return to the in-situ opening to be staggered from the water outlet, and then the water cannot flow out; the temperature of the water in the flat-box water container changes due to the irradiation of sunlight on a light receiving plate of a flat box; and the spring extends or contracts by adjusting the screw turn knob, so that the piston can move upwards or downwards. According to the method, the water exceeding a certain temperature preset in advance can pass through the solar temperature-control water switch.
Description
[0001] The technical field it belongs to: [0002] The invention belongs to the technical field of solar energy utilization. technical background [0003] At present, the switches that people usually see are all to open or close the water pipes. However, if only the pre-set water above a certain temperature can pass through automatically, and the water below this temperature can not pass through automatically. The special switch has not been seen yet. If there is, it can only use electricity or other power to complete the action of the switch. This is also an indirect use of manpower, which is not novel. Contents of the invention [0004] The device of the present invention is used for timely and automatic collection of hot water continuously produced by flat-panel solar water heaters, or for automatic large-scale collection of hot water heated by the sun on the surface of some reservoirs and lakes, and low-temperature water cannot pass through. The switch can be set in adv...
Claims
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IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 李先强
Owner XUZHOU YUTU TEXTILE