Solar-semiconductor-driven diffusion absorption type mixed refrigeration device
A technology of absorption refrigeration and hybrid refrigeration, which is applied in the direction of solar-powered machines, refrigerators, refrigeration components, etc., can solve the problems of solar-semiconductor-driven refrigeration equipment that have not been seen yet, and achieve environmental protection, strong seasonal adaptability, The effect of high heating efficiency at the hot end
Inactive Publication Date: 2019-04-26
储碧峰
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Problems solved by technology
[0007] So far, there is no solar-semiconductor-driven diffusion-absorption hybrid refrigeration refrigeration equipment on the market
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[0015] Such as figure 1 As shown, the solar-semiconductor-driven diffusion-absorption hybrid refrigeration device is composed of a diffusion-absorption refrigeration system, a solar heat collection system, and a semiconductor refrigeration system; the device uses ammonia-water as a working medium pair, and hydrogen (or helium) ) is a diffusing agent; it contains generator 1, rectifier 2, condenser 3, gas heat exchanger 4, evaporator 5, liquid receiver 6, absorber 7, solution heat exchanger 8, Semiconductor refrigerator 9, water tank 10, solar heat collector 11; Between generator 1 and absorber 7, be provided with circulation pipeline through solution heat exchanger 8, this circulation pipeline is used for dilute ammonia water reflux, in this circulation pipe A solution pump 14 and a solution throttling valve 15 are arranged on the road; a circulation pipeline is provided through a gas heat exchanger 4 between the absorber 7 and the evaporator 5, and the circulation pipeline is...
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The invention provides a solar-semiconductor-driven diffusion absorption type mixed refrigeration device, and belongs to the technical field of refrigeration equipment. The solar-semiconductor-drivendiffusion absorption type mixed refrigeration device is formed by a diffusion-absorption type refrigeration system, a solar heat collection system and a semiconductor refrigeration system in a coupling mode. The solar-semiconductor-driven diffusion absorption type mixed refrigeration device uses an ammonia-water working medium pair as a refrigerant, uses hydrogen or helium as a diffusant, and comprises a generator, a rectification device, a condenser, a gas heat exchanger, an evaporator, a liquid storage device, an absorption device, a solution heat exchanger, a semiconductor cooler, a water tank and a solar heat collector, wherein the generator, the rectification device, the condenser, the gas heat exchanger, the evaporator, the liquid storage device, the absorption device, the solution heat exchanger, the semiconductor cooler, the water tank and the solar heat collector are connected through pipelines. According to the different sunlight conditions, the solar-semiconductor-driven diffusion absorption type mixed refrigeration device determines start or stop of the solar heat collector and the semiconductor cooler, determines that the solar heat collector and the semiconductor cooler drive the diffusion-absorption type refrigeration system to conduct refrigeration in an independent or combined mode, and determines that the diffusion-absorption type refrigeration system independently conducts refrigeration, or the diffusion-absorption type refrigeration system is combined with the semiconductor cooler to achieve mixed refrigeration. The solar-semiconductor-driven diffusion absorption type mixed refrigeration device is suitable for manufacturing small outdoor refrigeration equipment.
Description
technical field [0001] The invention belongs to the technical field of refrigeration equipment, and in particular relates to a solar-semiconductor-driven diffusion-absorption hybrid refrigeration device. Background technique [0002] Most of the refrigeration technologies at home and abroad use mechanical compression, which consumes a lot of electric energy, and the Freon and its substitute refrigerants used will cause serious damage to the ozone layer of the atmosphere. Ammonia water is used as the working medium of the diffusion-absorption refrigeration, and its characteristic is that the refrigeration cycle can be realized by directly using heat energy as the power. The increasingly prominent environmental problems and the highlight of the energy shortage have led countries all over the world to invest a lot of manpower and material resources in the development and utilization of solar energy, so a diffusion-absorption refrigeration system driven by solar energy appeared,...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B27/00F25B15/04F25B21/02F25B33/00F25B49/04
CPCF25B15/04F25B21/02F25B27/007F25B33/00F25B49/043F25B2333/006F25B2333/007Y02A30/27Y02A30/272Y02B10/20Y02B30/62
Inventor 储碧峰
Owner 储碧峰