Three-section heat pipe cyclone heat exchanger

A heat exchanger, three-stage technology, applied in the field of three-stage heat pipe cyclone heat exchanger, can solve the problems of low heat exchange efficiency of large-capacity low-temperature flue gas, achieve light weight, improve heat exchange efficiency, wall temperature high effect

Pending Publication Date: 2019-01-25
江苏龙净节能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heat exchangers currently used all have the disadvantage of low heat exchange efficiency due to large capacity and low temperature flue gas.

Method used

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  • Three-section heat pipe cyclone heat exchanger
  • Three-section heat pipe cyclone heat exchanger
  • Three-section heat pipe cyclone heat exchanger

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Experimental program
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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the described three-stage heat pipe swirl heat exchanger includes: a frame 1, on which a relatively independent parallel cold fluid box 2 and a hot fluid box 3 are arranged, and the cold fluid box There is no contact between the body 2 and the hot fluid box 3 and a certain distance is left. The inlet of the cold fluid box 2 is provided with a cold fluid inlet bell mouth 4 whose diameter gradually increases along the direction of fluid flow. The outlet of 2 is provided with a cold fluid outlet bell mouth 5 whose diameter gradually decreases along the fluid flow direction, and a hot fluid inlet bell mouth 6 whose diameter gradually increases along the fluid flow direction is arranged at the inlet of the hot fluid box body 3. The outlet of the hot fluid box 3 is ...

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PUM

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Abstract

The invention discloses a three-section heat pipe cyclone heat exchanger which comprises a frame. A cold fluid tank and a hot fluid tank are not contacted and arranged on the frame, and a space is reserved between the cold fluid tank and a hot fluid tank. An inlet of the cold fluid tank is provided with a cold fluid inlet flared opening while an outlet is provided with a cold fluid outlet flared opening, and an inlet of the hot fluid tank is provided with a hot fluid inlet flared opening while an outlet is provided with a hot fluid outlet flared opening. A plurality of heat exchange units formed by a plurality of heat pipes are arranged between the hot fluid tank and the cold fluid tank along a fluid flow direction. One end of each heat pipe extends into the hot fluid tank while the otherend extends into the cold fluid tank. Each heat pipe is partitioned into a heat pipe evaporation section in the hot fluid tank, a heat pipe insulation section between the hot fluid tank and the cold fluid tank and a heat pipe condensation section in the cold fluid tank by the cold fluid tank and the hot fluid tank. The three-section heat pipe cyclone heat exchanger has advantages of high heat exchange efficiency and wide temperature adaptive range.

Description

technical field [0001] The invention relates to the technical field of heat exchangers for energy saving and emission reduction in flue gas wet desulfurization, in particular to a three-stage heat pipe swirl heat exchanger. Background technique [0002] At present, the problem of air pollution in my country is very serious, and the problem of compound air pollution such as haze, photochemical smog and acid rain is still prominent. It is urgent to increase the comprehensive improvement of the atmospheric environment. The country has successively issued energy-saving and emission-reduction policies, strengthened the control of air pollutants in key industries such as coal-fired power plants and coal-fired industrial boilers, and included flue gas dewhitening in the governance schedule. Many provinces and cities across the country have successively put forward the requirement that "boilers should adopt smoke temperature control and other effective measures to eliminate phenome...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/02
CPCF28D15/02
Inventor 吴长森罗如生罗跃彬彭文熙顾建清魏树林
Owner 江苏龙净节能科技有限公司
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