Reverse osmosis wastewater negative pressure source separation toilet coupling utilization system and method
A reverse osmosis and negative pressure technology, which is applied in the field of solar heat/electricity combined supply reverse osmosis wastewater negative pressure source separation toilet coupling and utilization system, can solve the problems of easy freezing of flushing water, lack of practical technology, difficulties, etc., and achieve Good economic and environmental benefits, good system stability and low pollution load
Pending Publication Date: 2019-10-01
JIANGXI SCI & TECH NORMAL UNIV
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Problems solved by technology
[0006] ③Intelligent water-saving vacuum toilets are adopted, but due to various reasons, the renovation of rural toilets has not been applied, and the application of solar energy coupling to toilets lacks practical technology
[0008] Due to factors such as environmental climate and complex terrain, in remote water-scarce and solar-rich areas with insufficient electricity, it is very cold in winter, and the flushing water is easy to freeze, which brings certain difficulties to actual life.
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[0044] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
[0045]It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0046] Implementation example one
[0047] See attached Figure 1-3 As shown, this embodiment discloses a solar heat / electrici...
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The invention provides a reverse osmosis wastewater negative pressure source separation toilet coupling utilization system and method. The system comprises a photovoltaic / photothermal combined supplydevice used for providing electrical energy and thermal energy and storing the energy by using a thermal storage and energy storage device, the stored electrical energy is output to electrical equipment, and the stored thermal energy is used for heating; a reverse osmosis purified water and residual pressure energy storage device converts domestic water into pure water and waste water, and the pure water and the waste water are stored separately; an ejector injection negative pressure flushing device flushes the waste water stored in the reverse osmosis purified water and residual pressure energy storage device by using negative pressure injection; a geothermal coil heating device uses the heat energy generated by the photovoltaic / photothermal combined supply device for heating. The reverse osmosis wastewater negative pressure source separation toilet coupling utilization system and method have the advantages that through solar photovoltaic / photothermal combined supply, not only can itbe ensured that the temperature of a solar panel is not excessively increased, the heat generation efficiency of a solar cell is improved, but also the heat can be recovered to produce hot water.
Description
technical field [0001] The disclosure relates to the technical field of energy and environmental protection utilization, in particular to a system and method for coupled utilization of solar heat / electricity combined reverse osmosis wastewater negative pressure source separation toilet. Background technique [0002] With the development of society and the improvement of living standards in rural areas, the requirements for energy saving, environmental protection and intelligent water saving in toilets in suburban and rural areas are getting higher and higher. At present, the sanitation of rural toilets is poor, and the excrement and urine storage pools are open, and basically no stabilization and sterilization can be achieved. Secondly, there is no sewage collection system, and the natural drainage is scattered. In addition, environmental pollution, water shortage and energy shortage in rural areas are becoming more and more serious. Energy conservation, emission reduction a...
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IPC IPC(8): C02F1/44F24D3/12F24D11/00
CPCC02F1/441F24D3/12F24D11/003F24D11/004F24D2200/02F24D2200/08F24D2200/14Y02B10/20
Inventor 周希正漆俊将吴俊之严兵童智能吴俊渊
Owner JIANGXI SCI & TECH NORMAL UNIV