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Efficient tubular two-pass condenser

A tube-and-tube condenser technology, applied in the field of high-efficiency tube-and-tube double-pass condensers, can solve the problems of increasing the heat exchange area, failing to reach the process, and having the largest equipment volume.

Inactive Publication Date: 2014-04-09
BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solvent recovery in the leaching process requires a condenser with a good heat transfer effect to convert the gaseous solvent into a liquid solvent; the existing low-cost tube and tube condenser is far from meeting the requirements of the process due to its short stroke; only by increasing the heat transfer However, the area increases the cost and it is also difficult to place the equipment due to the largest volume; the products involved in this project can solve the above problems

Method used

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  • Efficient tubular two-pass condenser

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Experimental program
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Embodiment Construction

[0007] For the products involved in this project, the cylinder body 3 is provided with a mixed gas inlet pipe 2, a condensate outlet pipe 9, a non-condensable gas outlet pipe 10, and a support 12. Both ends of the cylinder body 3 are provided with tube plates 13; the tube plates 13 are provided with small holes at intervals, and the heat exchange tubes 11 are pierced in the small holes; Body box 6; inside the liquid separation box 6, a partition plate 7 is provided to divide the inner cavity into two chambers that are relatively sealed to each other. The two cavities of the liquid split box 6 are connected with a cooling liquid outlet pipe 5 and a cooling liquid inlet pipe 8 respectively. The products involved in this project are placed in the horizontal arrangement system of the equipment by setting the support 12 on the cylinder body 3; when the system is running, the mixed gas of solvent and water vapor from the evaporator enters the cylinder through the mixed gas inlet pip...

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Abstract

The invention relates to an efficient tubular two-pass condenser. The condenser is applicable to edible oil and fat leaching procedure systems, the one-pass tube is changed into the two-pass tube while cost is not increased, and the travel of coolant is increased. Due to the fact the flow of the coolant is unchanged, the one-pass tube is changed into the two-pass tube, and the cross section area of the pipeline is degreased, the flow of the coolant of each heat exchange tube is increased, and heat exchanging efficiency is increased. The efficient tubular two-pass condenser is simple in structure and high in heat exchanging efficiency, equipment investment is lowered, and market purchase rate is increased.

Description

Technical field: [0001] For the products involved in this project, the oil in the edible oil is extracted with solvent oil in the process of leaching to make oil; the gaseous solvent oil is condensed and recovered through the condenser, so as to achieve the purpose of saving cost by reusing the solvent. Background technique: [0002] At present, large and medium-sized oil and fat companies mostly use leaching technology in oil production. Solvent recovery in the leaching process requires a condenser with a good heat transfer effect to convert the gaseous solvent into a liquid solvent; the existing low-cost tube and tube condenser is far from meeting the requirements of the process due to its short stroke; only by increasing the heat transfer However, the area increases the cost and it is difficult to place the equipment due to the largest volume; the products involved in this project can solve the above problems. Invention content: [0003] For the products involved in th...

Claims

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Application Information

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IPC IPC(8): F28B1/02
Inventor 李宁
Owner BEIJING ZHONGTIAN JINGU GRAIN OIL ENG TECH