Fresh air multi-level treatment system for soil and phase change material coupling energy storage and operation method
A phase-change material and fresh air treatment technology, which is applied in air-conditioning systems, heating methods, heat storage equipment, etc., can solve the problems of destroying the ecological environment of underground soil, high cost of technology implementation, and large volume of phase-change materials, etc., to achieve flexible regulation, Avoid the effects of continuous cold diffusion and control the effect of clear logic
A phase-change material and fresh air treatment technology, which is applied in air-conditioning systems, heating methods, heat storage equipment, etc., can solve the problems of destroying the ecological environment of underground soil, high cost of technology implementation, and large volume of phase-change materials, etc., to achieve flexible regulation, Avoid the effects of continuous cold diffusion and control the effect of clear logic
CN110749004AActive Publication Date: 2020-02-04HUNAN INSTITUTE OF ENGINEERING
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[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0056] see Figure 1-9 , a fresh air multi-stage treatment system that couples energy storage with soil and phase change materials, including fresh air treatment module 1, soil energy storage module 2, phase change energy storage module 3 and heat pump module 4, and the four modules are connected to each other through the control valve group To constitute a complete system, the soil energy storage module 2 and the phase change energy storage module 3 can be us...
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The invention discloses a fresh air multi-level treatment system for soil and phase change material coupling energy storage and an operation method. The system comprises a fresh air treatment module,a soil energy storage module, a phase change energy storage module and a heat pump module. The four modules are connected through control valve groups to form a complete system. The operation method for controlling the system comprises the step that since the system has four operation modes including the ventilation mode, the dehumidification mode, the dehumidification cooling mode and the heatingmode, the operation mode is judged according to outdoor air temperature and humidity parameters. According to the system, a dual-level phase-change technology is used for solving the problem of colddiffusion during phase-change cold storage, gradient utilization of energy is achieved to the greatest limit through a multi-level fresh air treatment mode so as to reduce the application amount of aphase change material, and the investment cost is reduced.
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technical field [0001] The invention relates to a fresh air treatment system and an operation method, in particular to a fresh air multi-stage treatment system and an operation method for coupled energy storage of soil and phase change materials, and belongs to the technical field of building environment and energy application. Background technique [0002] The vast central and southern regions of my country belong to hot summer and cold winter or hot summer and warm winter areas. In order to create a comfortable indoor hot and humid environment, a large amount of energy needs to be consumed for the operation of the air conditioning system. At present, my country's building energy consumption accounts for about 30% of the total national energy consumption, while the energy consumption of air conditioning systems accounts for more than 60% of building energy consumption. With the development of social economy, people's requirements for comfortable environment are getting high...
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Patent Timeline
04 Feb 2020
Publication
CN110749004A
- IPC
- F24F5/00; F24F13/30; F24F11/65; F24F11/64; F25B13/00; F25B49/02; F28D20/02
- CPC
- F24F5/0021; F24F13/30; F25B13/00; F25B49/02; F28D20/021; F24F11/64; F24F11/65; Y02E60/14
- Inventors
- 苏欢; 曾丽萍