A high-efficiency waste heat recovery device that is convenient for maintenance
A waste heat recovery device and maintenance-friendly technology, applied in separation methods, damage protection, indirect heat exchangers, etc., can solve problems such as environmental pollution and maintenance trouble, achieve safety, do not pollute the environment, facilitate maintenance, and avoid poor filtration efficiency Effect
Active Publication Date: 2021-02-23
YANGZHOU LVQUAN ENVIRONMENTAL ENG TECH
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency waste heat recovery device that is easy to maintain, has the advantages of good safety and easy maintenance, and solves the problem that the waste heat recovery device directly discharges high-heat flue gas, causing environmental pollution and troublesome maintenance question
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[0025] 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.
[0026] see Figure 1-4 , a high-efficiency waste heat recovery device that is easy to maintain, includes an installation shell 1, the front of the installation shell 1 is hinged with a cover door 2, the shape of the installation shell 1 is rectangular, and its inner wall and the back of the cover door 2 are covered with heat insulation Asbestos board, the outside of the installation shell 1 is fixedly connected with a butt seal ring 3, the inner wall of the in...
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The invention relates to the technical field of waste heat utilization, and discloses a high-efficiency waste heat recovery device that is convenient for maintenance. A first lock frame is fixedly connected to the inner wall of the installation shell. This high-efficiency waste heat recovery device, which is easy to maintain, enters the filter box from the second transmission pipe for preliminary filtration by setting high-heat flue gas, and then enters the interior of the heat exchanger shell after filtration, and at the same time, cold water enters the interior of the heat exchanger shell from the cold fluid inlet. , the high-heat flue gas is heated by cold water and then discharged from the flue gas outlet and discharged after secondary filtration, which achieves the effect of good safety and no pollution to the environment. By opening the cover door, you can enter the installation shell to maintain the device, which can make the device The device is easy to maintain, which effectively solves the problem that the waste heat recovery device directly discharges high-heat flue gas, causing environmental pollution and troublesome maintenance.
Description
technical field [0001] The invention relates to the technical field of waste heat utilization, in particular to a high-efficiency waste heat recovery device that is convenient for maintenance. Background technique [0002] Waste heat refers to the sensible heat and latent heat that have not been rationally utilized in the original design in the energy-consuming devices of industrial enterprises that have been put into operation due to the limitations of factors such as history, technology, and ideas. It includes high-temperature exhaust gas waste heat, cooling medium waste heat, waste Waste heat from steam and waste water, high-temperature products and slag, chemical reaction waste heat, combustible waste gas and waste liquid and waste heat, etc. According to the survey, the total waste heat resources of various industries account for about 17% to 67% of their total fuel consumption. The waste heat resource is about 60% of the total waste heat resource. [0003] Chinese pat...
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IPC IPC(8): F28D7/16F28F19/01F28F9/00F28F9/26F28F9/007B01D46/12
CPCF28D7/16F28F19/01F28F9/001F28F9/26F28F9/007B01D46/12B01D46/0036B01D46/62
Inventor 吴国平
Owner YANGZHOU LVQUAN ENVIRONMENTAL ENG TECH