Detachable waste heat recovery high-efficiency heat exchanger

A waste heat recovery and heat exchanger technology, which is applied to the types of heat exchangers, heat exchanger shells, indirect heat exchangers, etc., can solve the problems of low thermal efficiency of waste heat recovery devices and the inability to replace the occupied area, so as to achieve effective utilization Effect of residual heat, flexibility of tube bundle bandage, uniform heat load

Active Publication Date: 2012-12-19
江苏中圣压力容器装备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to design a detachable high-efficiency heat exchanger for waste heat recovery in view of the problems of low thermal efficiency, non-replacement and large footprint of the existing waste heat recovery device

Method used

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  • Detachable waste heat recovery high-efficiency heat exchanger
  • Detachable waste heat recovery high-efficiency heat exchanger
  • Detachable waste heat recovery high-efficiency heat exchanger

Examples

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Such as Figure 1-10 shown.

[0032] A detachable waste heat recovery high-efficiency heat exchanger, which includes a shell 6, one end of the shell 6 is provided with a conical fluid inlet 11, and its other end is provided with a conical fluid outlet 15, such as figure 1 As shown, the upper part of the housing 6 is provided with an interface (manhole) 7 for cleaning and replacement operations, and the lower part is provided with an interface (manhole) 14 for cleaning and replacement operations. The housing 6 is integrally supported and installed on the support 13, such as figure 2 As shown, a fluid distributor 12 is installed in the conical fluid inlet 11, and the specific structure can be adopted Figure 3-10 In any structure shown, the fluid distributor 12 is a plate fixed on the shell 6 or the inlet pipe wall, and can be a long plate ...

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Abstract

The invention relates to a detachable waste heat recovery high-efficiency heat exchanger which comprises a shell (6); the two ends of the shell (6) are respectively connected with a tapered fluid inlet (11) and a tapered fluid outlet (15); the detachable waste heat recovery high-efficiency heat exchanger is characterized in that the tapered fluid inlet (11) is internally provided with a fluid uniform distributor (12); baffle plates are respectively arranged above and under a tube bundle as well as in front of and at rear of the tube bundle; at least two groups of detachable heat exchange units (16) which are connected in series or in parallel are arranged in the shell positioned between the tapered fluid inlet (11) and the tapered fluid outlet (15); and each heat exchange unit (16) is formed by at least two detachable U-shaped heat exchange tube bundle components (17) which are connected in series. The detachable waste heat recovery high-efficiency heat exchanger has the advantages ofbeing small in size, convenient to disassemble and convenient in daily maintenance and overhauling.

Description

technical field [0001] The invention relates to an energy recovery device, especially a waste heat recovery device that can be used in combination with a plurality of heat exchangers for occasions where the pressure difference and temperature difference between cold and hot media are large, specifically a detachable Waste heat recovery high-efficiency heat exchanger. Background technique [0002] At present, in many fields such as production and life, a lot of energy is consumed every day. In order to make effective use of heat energy, reduce heat loss during the transfer process, and improve the thermal efficiency of the equipment, it is necessary to enhance the heat transfer process of the heat exchanger and improve the efficiency as much as possible; in order to reduce the space occupied by the equipment, reduce the metal consumption of equipment manufacturing, or save Fuel, more steam, or rapid heating and cooling of fluids, or full recovery of low-value waste heat, etc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D1/06F28F1/12F28F9/22F28F9/26
Inventor 郭宏新刘丰马明田朝阳王红丽李晖陈卫卫董海涛
Owner 江苏中圣压力容器装备制造有限公司
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