Multifunctional energy supply system
A multi-functional, energy-supplying technology, applied in photovoltaic modules, lighting and heating equipment, photovoltaic power generation, etc., can solve the problems of unstable energy supply and low efficiency, and achieve the goal of reducing consumption, reducing environmental pollution, and improving overall utilization efficiency. Effect
Active Publication Date: 2016-02-10
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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Problems solved by technology
At present, there are technologies that use a variety of heat pump systems (such as air source heat pumps, ground source heat pumps, etc.) in combination with renewable energy such as solar energy and wind energy to achieve heating or cooling, but the integrated application of absorption heat pumps and renewable energy There is less development, and most technologies are limited to simple and single-mode energy supply, which has the disadvantages of unstable energy supply and low efficiency
Considering that the demand for cold and hot resources in rural areas is increasing and changes are complicated, therefore, in order to better cope with the changes in energy demand in rural areas, the present invention proposes a multifunctional energy supply system to realize the energy supply of rural households. flexibility, stability
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[0028] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.
[0029] Such as figure 1As shown, the multifunctional energy supply system of the present invention is composed of: water intake well 1, water intake well filter 2, water intake well pump 3, coal-burning device water inlet valve 4, coal-burning device 5, and coal-burning device post exhaust gas Heat exchanger 6, waste gas filter 7, hot water supply check valve 8 on coal-fired device side, hot water supply valve 9 on coal-fired device side, hot water tank inlet filter 10, ...
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The invention relates to a multifunctional energy supply system. The multifunctional energy supply system comprises a fire coal energy supply unit, a solar energy supply unit, a photovoltaic wind and electricity combined energy supply unit, an absorption heat pump energy supply unit and a heat storage unit. According to the multifunctional energy supply system, traditional fossil energy resources and renewable energy sources are used as the main energy resources, all the units can be used independently for achieving independent heating, and all the unit can also be comprehensively used for achieving combined heating; through the combined application of the absorption heat pump energy supply unit and the other units, cold supply can be completed through the system; the requirement of users for electric quantity can be met through the photovoltaic wind and electricity combined energy supply unit. According to the multifunctional energy supply system, through the integrated utilization of the various energy supply units, the energy utilization efficiency is improved, and the energy supply reliability of the system is guaranteed; the multifunctional energy supply system is efficient and capable of saving energy.
Description
technical field [0001] The invention relates to the technical field of renewable energy utilization and distributed energy supply, in particular, it is a multifunctional energy supply system that comprehensively utilizes traditional fossil energy and renewable energy. Background technique [0002] With the improvement of people's living standards, it is more and more common to realize the suitability of residential temperature through heating in winter and cooling in summer. In rural areas of our country, coal-fired heating is a commonly used heating mode in rural households, and air-conditioning refrigeration is a commonly used cooling mode. However, affected by factors such as the decrease of traditional fossil energy, the increase of electricity price, and environmental pollution, the economy and stability of simple coal-fired heating and air-conditioning refrigeration methods are getting worse and worse, which has affected the life of rural families on cold and heat. ne...
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IPC IPC(8): F25B29/00H02S10/12
CPCY02E10/50
Inventor 张远杨科白井艳徐建中
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI