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A plate heat exchanger and its application in seawater aquaculture

A technology of plate heat exchanger and seawater, which is applied in the direction of heat exchanger type, indirect heat exchanger, application, etc., can solve the problems of waste of resources, increase of breeding cost of seawater nursery households, etc., achieve less floor space and reduce labor intensity and the cost of the number of workers employed, and the effect of reducing harmful gases

Active Publication Date: 2011-11-30
山东安源种业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to statistics, China's energy efficiency is only 26.9% of that of the United States and 11.5% of that of Japan. Therefore, it is extremely urgent to promote energy conservation and emission reduction. At present, China's seawater nursery industry is facing the situation of species degradation, and it is urgent to focus on introducing and improving fine varieties At the same time, it is also necessary to reduce the cost of seedling cultivation, save energy and reduce emissions. The biggest production cost of most seawater seedling households is fuel. The annual fuel cost is about 500,000 to 1 million yuan, accounting for a considerable proportion of costs. This not only increases seawater seedling cultivation. The breeding cost of households, and caused a waste of resources

Method used

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  • A plate heat exchanger and its application in seawater aquaculture
  • A plate heat exchanger and its application in seawater aquaculture
  • A plate heat exchanger and its application in seawater aquaculture

Examples

Experimental program
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Effect test

Embodiment 1

[0029] A plate heat exchanger, including a detachable frame, in which a plurality of heat exchange plates 1 are sequentially stacked, and the heat exchange plates 1 are sealed and pressed by sealing gaskets 11, and the heat exchange plates 1 The four corners are provided with corner holes 7 through which the heat exchange liquid passes, and the corresponding surfaces of two adjacent heat exchange plates 1 and the surrounding sealing gasket 11 between the two adjacent heat exchange plates 1 constitute a The heat exchange chamber is closed all around, and the heat exchange liquid passes through the heat exchange chamber through the corner hole 7 .

[0030] The form of the heat exchange chamber is as follows: two heat exchange spaces that are staggered with each other and pass through liquids of one temperature respectively. One heat exchange space is formed by sealing the sealing ring of the sealing gasket 11 to the left side of the heat exchange plate 1 in the vertical direction...

Embodiment 2

[0033] The difference between this embodiment and embodiment 1 is that the structure of the heat exchange chamber is:

[0034] It is two heat exchange spaces spaced apart in the middle and respectively connected with a temperature liquid. One heat exchange space is formed by sealing the upper and lower corner holes 7 on the left side of the heat exchange plate 1 in the vertical direction by the sealing ring of the sealing gasket 11. The first heat exchange space 9 is surrounded and closed along the centerline of the heat exchange plate 1, and the other heat exchange space is formed by sealing the upper and lower corners of the vertical right side of the heat exchange plate 1 by the sealing ring of the gasket 11. The hole 7 surrounds and closes the second heat exchange space 10 along the centerline of the heat exchange plate 1 ; the first heat exchange space 9 and the second heat exchange space 10 are respectively formed on the same surface of the heat exchange plate 1 .

Embodiment 3

[0036] The difference between this embodiment and Embodiment 2 is that the structure of the heat exchange chamber is: on the basis of the second configuration form of the heat exchange chamber, the first heat exchange space 9 or the second heat exchange space 10 will be formed, surrounding and along the The sealing ring of the sealing gasket 11 closed in the centerline direction of the heat exchange plate 1 extends to the right or left, and the right or left extension is the first heat exchange space 9 and the second heat exchange space 10 along the heat exchange plate. 1 stacked staggered to extend to the other side.

[0037] Specifically, it is two heat exchange spaces that are staggered with each other and respectively penetrate a temperature liquid. One heat exchange space is formed by sealing the upper and lower corners on the left side of the heat exchange plate 1 in the vertical direction by the sealing ring of the sealing gasket 11. The hole 7 surrounds and extends to...

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Abstract

The invention relates to a plate-type heat exchanger and application thereof to mariculture and belongs to the technical field of mariculture equipment. The plate-type heat exchanger comprises a detachable frame, wherein heat exchange plate sheets are sequentially stacked in the frame; the heat exchange plate sheets are sealed, pressed and connected by sealing spacers; angular holes through which heat exchange liquid passes are formed in the heat exchange plate sheets; corresponding surfaces of two adjacent heat exchange plate sheets and the sealing spacers which surround the two adjacent heat exchange plate sheets form a peripherally-sealed heat exchange cavity; the heat exchange cavity is filled with the heat exchange liquid through the angular holes; and the plate-type heat exchanger can be applied to seawater heating in the mariculture. The plate-type heat exchanger provided by the invention is high in heat exchange efficiency, small in occupation area and high in cost performance; and when the plate-type heat exchanger is used within three high-temperature months in summer, the water temperature of a cultivation room can be reduced, so that all kinds of seedlings grow in an accelerated mode, and cultivation efficiency is further greatly improved.

Description

technical field [0001] The invention relates to a plate heat exchanger and its application in seawater aquaculture, belonging to the technical field of seawater aquaculture equipment. Background technique [0002] The earth gave birth to human beings, and human beings are constantly transforming the earth. The history of human development, in the final analysis, is the history of human hard work and entrepreneurship. According to a survey by the Chinese Academy of Sciences, my country is one of the countries with the most serious waste of natural resources in the world, ranking 56th among 59 countries surveyed. According to statistics, China's energy efficiency is only 26.9% of that of the United States and 11.5% of that of Japan. Therefore, it is extremely urgent to promote energy conservation and emission reduction. At present, China's seawater nursery industry is facing the situation of species degradation, and it is urgent to focus on introducing and improving fine variet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00A01K63/06
Inventor 邹安革张建伟张榭令于文治
Owner 山东安源种业科技有限公司
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