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A waste heat recovery power generation heat exchanger

A heat exchanger and waste heat recovery technology, which is applied in the direction of heat exchanger fixing, heat exchanger sealing device, heat exchange equipment, etc., can solve the problem of single waste heat extraction method, and achieve the effect of good sealing and improving heat exchange efficiency.

Active Publication Date: 2022-03-18
四平市巨元瀚洋板式换热器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of industrial waste heat, the extraction method of waste heat is relatively simple. Usually, various types of heat exchangers are used to recover part of the excess heat energy, and most of the waste heat energy is directly discharged into the atmosphere.

Method used

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  • A waste heat recovery power generation heat exchanger
  • A waste heat recovery power generation heat exchanger
  • A waste heat recovery power generation heat exchanger

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] The waste heat recovery generating heat exchanger of the present invention is provided by providing two different temperatures of fluid (heat and cold) heat exchanger, and the thermoelectric module is placed between the two heat exchange sheets, and the heat flow is passed through the Selbeck effect. The temperature difference between the two sides of the module is converted to a potential difference, thereby generating electrical energy. Such a heat exchanger can extract electricity in the waste heat of internal combustion engine, industrial waste heat.

[0020] The invention will now be explained in more detail by depicting and referring to the accompanying drawings.

[0021] The waste heat recovery power generation heat exchanger includes a fixed clamping plate 1, a movable clamping plate 2, two upper beam 3, two lower beams 4, plate beam 5, clamping device 6, a column 7, the upper beam 3 is connected to the upper end of the upper portion of the active clamping plate 2 a...

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Abstract

The invention relates to a waste heat recovery power generation heat exchanger. It includes a fixed clamping plate, a movable clamping plate, two upper beams, two lower beams, a plate beam, a clamping device, and a column. The upper beam passes through the upper part of the movable clamping plate and connects with the fixed clamping plate and the The upper part of the column is connected by bolts, and the lower beam passes through the lower part of the movable clamping plate, and the two ends are connected with the fixed clamping plate and the lower bolts of the column. The clamping device connects the fixed clamping plate on both sides of the fixed clamping plate and the movable clamping plate It is clamped with the movable clamping plate, and a plate bundle is arranged between the fixed clamping plate and the movable clamping plate. The plate bundle includes several heat exchange plates, and a thermoelectric module is sandwiched between two adjacent heat exchange plates. After multiple thermoelectric modules are connected in parallel, the electric energy output end is connected with the storage battery. The application can utilize waste heat from work to generate electric energy.

Description

Technical field [0001] The present invention belongs to the field of industrial waste heat recovery, and is specifically a waste heat recovery generating heat exchanger. Background technique [0002] With the rapid development of the economy, the problem of environmental pollution and energy shortage is getting more serious, exploring new energy and environmental protection, has become a hot topic of the world. There is still many difficulties in using renewable energy. Therefore, using and recycling "waste heat" is a valuable method for increasing the overall energy utilization efficiency. Chemicals, food, steel, pulp and other processing industries are a large energy user, accounting for more than 50% of industrial energy usage. Industrial waste heat is usually discharged directly into the atmosphere or cooling system because most industries cannot recover too much waste heat. The presence of a large number of low-cost waste heat, thermal energy conversion is electrical, has be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D9/00F28F3/06F28F9/10F28F9/26F28F11/02H02N11/00
CPCF28D9/0037F28F3/06F28F11/02F28F9/10F28F9/26H02N11/00F28F2275/20
Inventor 刘俊成刘凯张健超吴双李春梅
Owner 四平市巨元瀚洋板式换热器有限公司
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