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Integrated renewable energy cooling and heating system

A technology for heating systems and water source heat pump units, applied in the direction of renewable energy integration, heating systems, hot water central heating systems, etc., can solve problems such as technical problems that cannot be solved, reduce risks, reduce system operating costs, The effect of improving the utilization rate

Active Publication Date: 2018-07-06
天津滨海旅游区公用事业发展有限公司
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Problems solved by technology

[0006] By comparison, the above-mentioned patents are quite different from the present invention, and cannot solve the technical problems to be solved by the present invention

Method used

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  • Integrated renewable energy cooling and heating system
  • Integrated renewable energy cooling and heating system
  • Integrated renewable energy cooling and heating system

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0026] A comprehensive renewable energy cooling and heating system, including a deep geothermal utilization unit, a shallow geothermal utilization unit, a desalinated seawater thermal energy utilization unit, a water source heat pump unit 13 and a water energy storage unit 11, a deep geothermal utilization unit, a shallow geothermal The energy utilization unit and the desalinated seawater heat energy utilization unit are connected in parallel and are connected to the water energy storage unit through the water source heat pump unit, and the water energy storage unit is connected to the outdoor pipe network 10 for cooling and heating.

[0027] The deep geothermal utilization unit includes water product...

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Abstract

The invention relates to a comprehensive renewable energy cooling and heating system which comprises a deep geothermal utilization unit, a shallow geothermal energy utilization unit, a desalination seawater heat energy utilization unit and a water energy storage unit. The deep geothermal utilization unit, the shallow geothermal energy utilization unit and the desalination seawater heat energy utilization unit are parallelly connected with the water energy storage unit through water-source heat pump units, and the water energy storage unit is connected with a cooling and heating outdoor pipe network. Deep geotherm is coupled with shallow geothermal energy and desalination seawater heat energy, renewable energy of cold storage and heat storage of water storage energy are used, deep geothermal resources are sufficiently used, heat taking pressure of the shallow geothermal energy is reduced, the heat supply efficiency of a water-source heat pump in the shallow geothermal energy utilization unit is improved, and the running cost of the system is reduced.

Description

technical field [0001] The invention belongs to the field of renewable energy utilization, and relates to a building cooling and heating system, in particular to a comprehensive renewable energy cooling and heating system. Background technique [0002] Residential, educational, office and industrial buildings are mostly cooled and heated by municipal heating networks, electric refrigeration, and gas-fired hot water units. The disadvantages of the above-mentioned methods are large power consumption, high investment costs, and high annual operating costs. With the improvement of people's awareness of energy conservation, more and more renewable resources such as geothermal energy, wind energy, and solar energy are applied to daily cooling and heating. However, how to integrate various existing renewable energy resources more scientifically and reasonably Utilization is still an urgent problem to be solved in front of scientific research workers. [0003] Through the search, t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24D3/18F24D12/02F25B29/00F25B27/00
CPCY02B10/40Y02B30/00Y02B30/12
Inventor 范勇段彬张学强董若松伍小亭柯雄峰张冬玉崔家旭
Owner 天津滨海旅游区公用事业发展有限公司
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