Breather capable of cycling cold water and hot water
A respirator, cold and hot water technology, applied in the field of respirator, can solve the problems of increasing use cost and energy consumption, unable to automatically circulate, etc., and achieve the effect of low power consumption, low cost, low cold and hot water circulation
Inactive Publication Date: 2010-01-20
邵文远
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Problems solved by technology
[0003] The above-mentioned solar water heater has the following disadvantages: the hot water in the high water storage tank and the cold water in the low water pipe in the user's home cannot be automatically circulated.
Unless there is an electric pump dedicated to emptying the cold water in the pipe, this will increase the cost of use and energy consumption
Method used
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[0019] control figure 2 , The respirator B is at least composed of a breathing body B1 containing water and an air bubble B2 placed in the breathing body B1. The breathing body B1 is a non-deformable rigid airtight container, for example made of PVC material. If the insulation material is wrapped on the outside of the respirator B, then the insulation material should be easier to dissipate heat than the outside of the hot water pipe, so as to ensure that the water in the respirator B is cooled faster than the water in the hot water pipe. A water inlet is provided at the upper end of the respirator B, and a water inlet check valve U1 is installed on the water inlet; a water outlet is arranged at the lower end of the respirator B, and a water outlet check valve U2 is installed on the water outlet. The lower end of the hot water pipe H is connected to the water inlet of the respirator B through the water inlet check valve U1, and the cold water pipe C is connected to the water ...
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The invention relates to a breather capable of cycling cold water and hot water. The breather is connected with a cold water pipe and a hot water pipe and at least consists of a breath body and a bubble arranged in the breath body, wherein the breath body is a rigid container, provided with a water inlet and a water outlet and filled with water, and the water inlet and the water outlet are respectively provided with a check valve; the bubble is a sealed flexible container which is internally provided with a low boiling point substance; and the cold water pipe and the hot water pipe are connected with the water inlet and the water outlet respectively through a corresponding check valve. The breather generates water pressure by utilizing the larger volume change caused by the phase change of the low boiling substance to turn on or off the check valves so as to cycle the cold water and the hot water. When the breather is applied to a solar cold water and hot water system, after a hot water tap is turned on, hot water can be obtained immediately without draining a large amount of cold water. The breather can save water resources and improve the hot water use efficiency of the solar cold water and hot water system.
Description
technical field [0001] The present invention relates to a respirator capable of circulating hot and cold water. Background technique [0002] The structure of the existing solar water heater is as follows: figure 1 As shown, the collector and water storage tank are generally placed in a high place that is convenient for receiving solar energy, such as on the roof. After the water in the collector is heated by absorbing solar energy (or electrically assisted heating in the water storage tank), the water in the collector is internally circulated to the water storage tank connected to the high place, and the water storage tank sends hot water to the user's home through the hot water pipe , available to users. Once the water inlet of the water storage tank is connected to the cold water pipe, it will constantly replenish the cold water to the heat collector. [0003] There are following deficiencies in the above-mentioned solar water heater: the hot water in the high place wa...
Claims
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IPC IPC(8): F24J2/46C09K5/04
CPCY02E10/40
Inventor 邵文远
Owner 邵文远