High-flux spiral plate heat exchanger

A spiral plate heat exchanger technology, applied in the direction of heat exchanger types, indirect heat exchangers, heat exchange equipment, etc., can solve the problem of unsuitable precision heat exchange instruments, heat exchanger pipe corrosion, and heat exchange effects that cannot be achieved Precise control and other issues

Pending Publication Date: 2021-08-20
上海电气集团国控环球工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when using this heat exchanger, the heat exchange effect cannot be precisely controlled. It only uses the hea

Method used

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  • High-flux spiral plate heat exchanger
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  • High-flux spiral plate heat exchanger

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Embodiment Construction

[0028]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.

[0029] see Figure 1-8 , the present invention provides technical solutions:

[0030] Such as figure 1 As shown, the heat exchanger includes: a first heat exchange box 1, a second heat exchange box 2, a third heat exchange box 3, a first conduction pipe 5, a second conduction pipe 6, a first conduction hose 7, a Two conduction hoses 8, a low-temperature check valve 10, and a high-temperature check valve 11. The first heat exchange box 1 is provided with a low...

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Abstract

The invention discloses a high-flux spiral plate heat exchanger. The heat exchanger comprises a first heat exchange box, a second heat exchange box, a third heat exchange box, a first conduction pipe, a second conduction pipe, a first conduction hose, a second conduction hose, a low-temperature one-way valve and a high-temperature one-way valve. The low-temperature one-way valve and the high-temperature one-way valve are arranged on the first heat exchange box, the first heat exchange box and the second heat exchange box are connected through the first conduction pipe and the second conduction hose, the conduction pipes are used for conveying heat exchange media, the second heat exchange box and the third heat exchange box are connected through the second conduction pipe and the second conduction hose, and therefore multi-stage heat exchange is achieved, and the heat exchange effect is achieved through the principle of multiple heat exchange of one heat exchanger. An auxiliary propelling device and an auxiliary heat exchange device are further arranged on the first heat exchange box, so that the heat exchange effect can be accurately controlled. The high-flux spiral plate heat exchanger has the effect of an accurate heat exchange function.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a high-flux spiral plate heat exchanger. Background technique [0002] The crude benzene recovery section of coke oven gas is an important part of gas purification. Crude benzene, a by-product after purification, is an important chemical raw material. After refining and separation, high value-added chemical products such as toluene and xylene can be obtained, which can further produce benzene Organic compounds such as organic compounds such as cyclohexane and maleic anhydride, the products are widely used in rubber, fiber, pharmaceutical and chemical industries, and have considerable economic benefits. There are some problems in the technology and equipment of the workshop section. The flow rate of the regenerated rich oil is relatively large, and the heat exchange capacity of the lean-rich oil heat exchanger is not enough, resulting in a low temperature of the rich oil a...

Claims

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Application Information

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IPC IPC(8): F28D9/04F28F27/00
CPCF28D9/04F28F27/00
Inventor 张健陈东良李曦李红宝赵强刘磊董靖
Owner 上海电气集团国控环球工程有限公司
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