Energy-saving plate-fin heat exchanger
A plate-fin heat exchanger, energy-saving technology, applied in the direction of heat exchanger type, indirect heat exchanger, heat transfer modification, etc., can solve the problems of poor heat transfer efficiency, waste of time, etc., to maintain heat dissipation capacity, Improve heat transfer efficiency and facilitate heat transfer
Active Publication Date: 2021-08-10
山西天浩清洁能源有限公司
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Problems solved by technology
[0005] In order to make up for the deficiencies of the existing technology, when the air-cooled heat exchanger is used to exchange heat between gas and liquid, it is not only necessary to provide additional flow energy of the air flow, Moreover, the heat exchange efficiency is poor, and it takes multiple cycles of heat exchange to meet the heat exchange requirements, which is a waste of time. An energy-saving plate-fin heat exchanger proposed by the present invention
Method used
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Embodiment approach
[0031] As an embodiment of the present invention, air guide channels 23 are opened on both sides of the first groove 2; , and both ends of the first rotating shaft 21 are affixed with a fan wheel 24; the outlet of the air guide channel 23 is affixed with an outlet pipe 25, and a group of nozzles 26 are arranged on the outlet pipe 25; the outlet pipe 25 is affixed to At the bottom of the liquid inlet plate 11, and communicated with the air guide channel 23; when the air outlet pipe 25 is out of the air, the gas drives the heat exchange cylinder 14 to rotate by blowing the cooling fins 15; during work, when the rotating wheel rotates, it will drive The first rotating shaft 21 rotates, and the rotation of the first rotating shaft 21 will drive the fan wheel 24 to rotate and blow air. The blown air flow will be ejected through the nozzle 26 on the air outlet pipe 25, and the ejected gas will be blown on the cooling fins 15. Blowing the heat dissipation fins 15 drives the heat exch...
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The invention belongs to the technical field of heat exchange equipment, and particularly relates to an energy-saving plate-fin heat exchanger which comprises a liquid inlet plate and a liquid outlet plate. The top end of the liquid inlet plate is fixedly connected with a liquid inlet, and the liquid inlet is close to the side wall of the liquid inlet plate. The bottom end of the liquid outlet plate is fixedly connected with a liquid outlet. The liquid outlet plate and the liquid inlet plate are fixedly connected with each other through support plates. The liquid inlet plate comprises a liquid inlet cavity, and a set of liquid guide openings are formed in the side wall of the bottom end of the liquid inlet cavity. Heat exchange cylinders are arranged at the bottom ends of the liquid inlet plate, the top ends of the heat exchange cylinders are rotationally connected to the bottom end of the liquid inlet plate and surround the liquid guide openings, the bottom ends of the heat exchange cylinders are rotationally connected to the liquid outlet plate, and a set of cooling fins are arranged on the heat exchange cylinders. The invention provides the energy-saving plate-fin heat exchanger to solve the problems that when an air-cooled heat exchanger is adopted to conduct heat exchange between air and liquid, the flowing energy of airflow needs to be additionally provided, the heat exchange efficiency is poor, the heat exchange requirement can be met through multiple times of circulating heat exchange, and time is wasted.
Description
technical field [0001] The invention belongs to the technical field of heat exchange equipment, in particular to an energy-saving plate-fin heat exchanger. Background technique [0002] Heat exchangers play an important role in industrial production and can exchange heat with liquid substances carrying heat. [0003] There are also some technical solutions for heat exchange equipment in the prior art. For example, a Chinese patent with application number 2017112069980 discloses an air-cooled plate-fin heat exchanger, including a heat exchange box, and the heat exchange box is externally mounted. One end of the surface is provided with a liquid inlet pipe, and the end of the outer lower surface of the heat exchange box away from the liquid inlet pipe is provided with a liquid outlet pipe. The middle part of the upper surface of the outer heat exchange box is provided with a rotating motor through a ring-shaped connecting seat, and the rotating motor The output end is connect...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F28D9/00F28F3/06F28F13/12F28G1/08F28G15/04
CPCF28D9/00F28F3/06F28F13/125F28G1/08F28G15/04
Inventor 朱艺娜
Owner 山西天浩清洁能源有限公司