Waste heat driven solution dehumidification and multi-stage indirect evaporation air cooling unit
A technology for driving solution and solution dehumidification, which is applied in space heating and ventilation, space heating and ventilation details, household heating, etc., to achieve the effects of reducing system energy consumption, strong practicability, good economic benefits and social effects
Pending Publication Date: 2022-04-15
臣功(北京)科技有限公司
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[0005] The present invention overcomes the deficiencies of the prior art, and proposes a solution dehumidification driven by waste heat and a multi-stage indirect evaporative air cooler; it solves the shortcomings of the existing indirect evaporative air conditioning system and the technology of using heat pump to drive the solution dehumidification
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[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail in combination with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The technical solutions of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings, but the scope of protection is not limited thereto.
[0026] like figure 1 As shown, the present invention provides a waste heat-driven solution dehumidification and multi-stage indirect evaporative air cooling unit, including a unit casing 4, a solution regeneration section is arranged on the left side of the upper end of the casing 4, and the left and right sides of the solution regeneration section Each side is provided with ...
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The invention relates to a waste heat driven solution dehumidification and multi-stage indirect evaporation air cooling unit, and belongs to the technical field of air cooling units. Comprising a unit shell, an external heat source is arranged outside the shell, and a solution dehumidification section, a solution regeneration section, a multi-stage indirect evaporation section and an air supply section are arranged inside the shell; return air entering multi-stage indirect evaporation is further dehumidified through solution dehumidification, the dew point temperature of the return air is reduced, cold air is provided through multi-stage indirect evaporation, meanwhile, external waste heat is used as a driving heat source to be used for regenerating the dehumidification solution, and the system can be used under different outdoor meteorological conditions. The application area of the indirect evaporation cooling technology is expanded, the problem that only cold air can be provided through traditional multi-stage indirect evaporation is solved, compared with a solution dehumidification multi-stage indirect evaporation system cooling unit driven by a refrigerating system, the refrigerating system is omitted, the multi-stage indirect evaporation cooling unit capable of operating under the full working condition is achieved, and the application range of the multi-stage indirect evaporation cooling unit is widened. The energy-saving effect is obvious, and the practicability is very high.
Description
technical field [0001] The invention belongs to the technical field of cooling air units, and in particular relates to a residual heat-driven solution dehumidification and multi-stage indirect evaporative air cooling unit. Background technique [0002] my country has a vast territory, and the climate varies greatly in different regions. Compared with the hot and humid climate in coastal summer, the hot and dry summer in Northwest China can make full use of multi-stage indirect evaporation technology to provide cold wind. However, under the hot and humid climate in coastal summer, the multi-stage indirect evaporation technology is useless when the dew point temperature of the inlet air is higher than the target value of the supply air. [0003] With the development of economic construction, especially under the background of the country’s proposal of carbon peaking and carbon neutralization, it is necessary to make full use of natural cold sources, or various waste heat resou...
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IPC IPC(8): F24F3/14F24F5/00F24F12/00
Inventor 孙俊彪孙宁志黄德祥
Owner 臣功(北京)科技有限公司