A exhaust steam heat extractor and its applied exhaust steam waste heat recovery unit
A steam heat extractor and waste heat recovery technology, which is applied in heat recovery systems, heat exchangers, indirect heat exchangers, etc., can solve the problem of low utilization rate of waste heat from exhaust steam, reduce investment costs and operating costs, and ensure smooth operation flow effect
Active Publication Date: 2021-12-24
PANASONIC REFRIGERATION DALIAN CO LTD
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Problems solved by technology
[0003] In order to solve the problem of low utilization rate of exhaust steam waste heat, the present invention provides a exhaust steam heat extractor and its applied exhaust steam waste heat recovery unit, which can effectively recover exhaust steam waste heat and greatly simplify and reduce system investment
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[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to the specific embodiments.
[0028] Such as figure 1 with figure 2 As shown, a exhaust steam heater includes exhaust steam heater housing 2-1, exhaust steam inlet box 2-2, exhaust steam outlet box 2-3, exhaust steam condensate tank 2-4 and condensate pump 2-5, one end of the exhaust steam heater shell 2-1 is welded to the right side of the exhaust steam inlet box 2-2, and the other end of the exhaust steam heater shell 2-1 is connected to the left side of the exhaust steam outlet box 2-3 Welding connection, the upper end of the exhaust steam inlet box 2-2 is connected to the exhaust steam inlet through the exhaust steam inlet pipeline 2-8, and the lower end of the exhaust steam outlet box 2-3 is connected to the exhaust steam condensate tank 2 through the exhaust steam condensate pipeline 2-9 -4; The ...
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The invention belongs to the technical field of air-conditioning equipment, and specifically relates to a exhaust steam heat extractor and a exhaust steam waste heat recovery unit applied thereto. As the driving heat source of the exhaust steam waste heat recovery unit for heat supply, the exhaust steam condensate formed after the exhaust steam passes through the exhaust steam heat extractor is recovered and reused, effectively recovering the exhaust steam waste heat. The waste steam waste heat recovery unit does not need to add lithium bromide solution, uses refrigerant water as the circulating medium to recover waste steam waste heat, and then transfers the extracted heat of exhaust steam to hot water for heating, which greatly reduces the investment cost and operating cost of the unit.
Description
technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to a exhaust steam heat extractor and an exhaust steam waste heat recovery unit thereof, which are mainly used in chemical industry, energy, power, and metallurgical industries such as chemical reaction devices, power plant steam turbines, and steel slag washing water. waste heat recovery field. Background technique [0002] With the increasing tension of energy sources, the issue of energy saving has become the focus of global attention. While actively developing new energy sources, more and more attention is paid to recycling and utilizing waste heat resources. Efficient use of waste heat resources is also an effective way to solve energy shortages. There are a large number of low-temperature exhaust steam and waste heat resources in many industrial fields. Chemical industry, energy, power, and metallurgical industries such as chemical reaction devi...
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IPC IPC(8): F28D21/00
CPCF28D21/0014Y02B30/56
Inventor 苏盈贺张红岩夏克盛刘明军韩世庆王铁男宋成君王冠乔王愚人陈涛金熙
Owner PANASONIC REFRIGERATION DALIAN CO LTD