CN101469955B - Heat exchange method suitable for marine industry - Google Patents
Heat exchange method suitable for marine industry Download PDFInfo
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- CN101469955B CN101469955B CN2007103075067A CN200710307506A CN101469955B CN 101469955 B CN101469955 B CN 101469955B CN 2007103075067 A CN2007103075067 A CN 2007103075067A CN 200710307506 A CN200710307506 A CN 200710307506A CN 101469955 B CN101469955 B CN 101469955B
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- heat exchange
- cylinder
- heat
- waste water
- heat exchanging
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Abstract
The invention discloses a heat exchanging method suitable for aquatic product industry, the thin impermeable materials (such as plastic paper and rainproof silk and so on) which are cheap and easy to obtain are taken as heat exchanging materials, the heat exchanging materials are made into cylinder shape, one side of the cylinder is fixed at bottom of the water storing pool, the production waste water can be injected into one end of the cylinder and can be flown from the other end of the cylinder, the shape can be kept by external forces (mounting float and support and so on), when heat exchanging, the cross section is flat long-shaped, so that the production waste water can exchange heat with the sea water in the water storing pool when the production waste water flows through the cylinder. The main purpose of the invention is to recovery the waste water residual heat generated in the production process, the objective for effectively reducing the production cost can be reached.
Description
One, technical field
The invention belongs to aquaculture, seedling-raising technique field, relate in particular to a kind of method of marine industry heat exchange.
Two, background technology
At present, in aquaculture, the field of growing seedlings, known breed, the industry of growing seedlings have the characteristic of excessive risk, high production.Excessive risk is mainly reflected in boiler and adds aspects such as hot sea water, usefulness refrigeration mechanism Mare Frigoris water, and this two aspect need consume a large amount of coal and electric power, and energy resource consumption is very big, and production cost is very high.In recent years for reducing expenses, many enterprises begin to seek other method and reduce production costs, for example utilize deep-well underground water and nature seawater to carry out heat exchange, but since they used all be materials such as stainless steel or titanium steel, cost is higher, and the limited while of the deep-well underground water water yield also need consume no small electric energy, so effect is general; Also utilize factory effluent and nature seawater to carry out heat exchange in addition, but the heat exchange material that they use also is stainless steel or titanium steel etc., the shortcoming of this method also clearly, an i.e. cost height, the heat exchanger that uses in the seawater generally should use the titanium steel material, every construction cost per square meter is not less than 2000 yuan, even stainless steel also is not less than 700 yuan; Two owing to contain materials such as a large amount of foreign material, organic matter, greasy dirt in the factory effluent, is easy to be adsorbed on the heat exchange material, need often unpick and wash, not only loaded down with trivial details and influence exchange effect; The 3rd, because the short time domestic demand water yield is big in the production process, factors such as exchange velocity, heat exchange effect, waste water storage space condition each other, and have directly caused heat energy recovery rate low, and effect is relatively poor.The basic reason that why causes these shortcomings is because the characteristic of marine industry itself determines that promptly the short time domestic demand exchanges a large amount of water bodys, heat transfer temperature difference is little and factory effluent contains a lot of foreign material again and greasy dirt adheres on the heat exchange material easily.Characteristics of the present invention are that the heat exchange material that uses is that thin matter impermeable material (as plastic paper, rain repellent silk etc.) cheap and easy to get is done the heat exchange material, in cistern, carry out heat exchange, heat exchange area substantially without limits, overcome above three kinds of shortcomings, factory effluent waste heat recovery efficient is greatly improved.
Three, summary of the invention
The objective of the invention is to improve the deficiency of prior art, a kind of new method that overcomes existing difficult problems such as heat exchange cost height, heat exchange efficiency be low in marine industry waste water residual heat recovery system is provided, utilizes thin matter impermeable material (as plastic paper, rain repellent silk etc.) cheap and easy to get to do a kind of heat-exchange method of heat exchange material.
The object of the present invention is achieved like this, utilize thin matter impermeable material (as plastic paper, rain repellent silk etc.) cheap and easy to get to do the heat exchange material, by making this heat exchange material cylindric, at the bottom of the one side is fixed in the cistern pond, factory effluent injects from an end of cylinder, flow out from the other end, utilizing external force (install cursory, support etc.) to keep its shape cross section when carrying out heat exchange is the prolate bar shaped, just can carry out heat exchange with the seawater in the cistern when factory effluent flows through therein.
For further realizing purpose of the present invention cistern can being divided into several little ponds, increase the heat exchange effect by segmentation.
Compared with the prior art the present invention has following distinguishing feature and good effect: the present invention utilizes thin matter impermeable material (as plastic paper, rain repellent silk etc.) cheap and easy to get to do the heat exchange material, heat exchange area substantially without limits, following several the shortcomings of existing waste water residual heat way of recycling have been overcome: 1, cost height, seawater has very strong corrosivity, the heat exchanger that uses in the seawater is generally used the titanium steel material, every construction cost per square meter is not less than 2000 yuan, even stainless steel also is not less than 700 yuan; 2, owing to containing many foreign material, organic matter and greasy dirt etc. in aquatic fry growing, the breeding wastewater,, need often unpick and wash not only loaded down with trivial details and influence exchange effect so be easy to adsorb some fouls on the exchange material; 3, owing to just need a large amount of waters in the marine industry short time, so factors such as heat exchange area, exchange velocity, waste water storage space condition each other, and directly cause existing way of recycling heat energy recovery rate low, and effect is relatively poor.The present invention can increase the factory effluent waste heat recovery efficient of aquaculture, the unit of growing seedlings greatly, thereby reduces its production cost greatly, reduces the energy resource consumption in the production process.
Four, specific embodiments
Embodiment 1, a kind of heat-exchange method that is applicable to marine industry, utilize thin matter impermeable material (as plastic paper, rain repellent silk etc.) cheap and easy to get to do the heat exchange material, by making this heat exchange material cylindric, at the bottom of the one side is fixed in the cistern pond, factory effluent injects from an end of cylinder, flow out from the other end, utilizing external force (install cursory, support etc.) to keep its shape cross section when carrying out heat exchange is the prolate bar shaped, just can carry out heat exchange with the seawater in the cistern when then factory effluent flows through therein.
Embodiment 2, and a kind of heat-exchange method that is applicable to marine industry is on the basis of embodiment 1, and cistern is divided into several little ponds, increases heat exchange efficiency by segmentation, and other and embodiment 1 are identical.
Claims (1)
1. heat-exchange method that is applicable to marine industry, it is characterized in that utilizing thin matter impermeable material cheap and easy to get to do the heat exchange material, by making this heat exchange material cylindric, at the bottom of the one side is fixed in the cistern pond, factory effluent injects from an end of cylinder, flow out from the other end, utilize external force to keep its shape cross section when carrying out heat exchange to be the prolate bar shaped, just can carry out a kind of heat-exchange method of heat exchange when factory effluent flows through therein with the seawater in the cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103075067A CN101469955B (en) | 2007-12-29 | 2007-12-29 | Heat exchange method suitable for marine industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103075067A CN101469955B (en) | 2007-12-29 | 2007-12-29 | Heat exchange method suitable for marine industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101469955A CN101469955A (en) | 2009-07-01 |
| CN101469955B true CN101469955B (en) | 2011-11-23 |
Family
ID=40827660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103075067A Expired - Fee Related CN101469955B (en) | 2007-12-29 | 2007-12-29 | Heat exchange method suitable for marine industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101469955B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090694A (en) * | 2011-10-29 | 2013-05-08 | 吕大伟 | Manufacture method of exposed heat exchanging device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137857A (en) * | 1995-06-10 | 1996-12-18 | 中国科学院广州能源研究所 | Thermal pump for aquaculture |
| CN2513355Y (en) * | 2001-11-16 | 2002-10-02 | 威海华信海珍品有限公司 | Heat quantity recovering device for seawater industrial culturing |
| CN2770346Y (en) * | 2005-01-11 | 2006-04-12 | 天迈企业股份有限公司 | Breeding pot capable of regulating aquatic environment temperature |
| CN1826882A (en) * | 2006-03-08 | 2006-09-06 | 吕大伟 | Method for reusing waste water of aquaculture |
| US7134293B2 (en) * | 2004-02-20 | 2006-11-14 | R&R Design, Inc. | System, and associated method, for cooling and aerating a live well |
| TW200719823A (en) * | 2005-11-22 | 2007-06-01 | zhi-hong Lin | Plastic film fish bowl |
| CN101081353A (en) * | 2007-06-11 | 2007-12-05 | 华北电力大学 | Water spray type thin plastic film flue gas waste heat recovery and desulfurizing device |
-
2007
- 2007-12-29 CN CN2007103075067A patent/CN101469955B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137857A (en) * | 1995-06-10 | 1996-12-18 | 中国科学院广州能源研究所 | Thermal pump for aquaculture |
| CN2513355Y (en) * | 2001-11-16 | 2002-10-02 | 威海华信海珍品有限公司 | Heat quantity recovering device for seawater industrial culturing |
| US7134293B2 (en) * | 2004-02-20 | 2006-11-14 | R&R Design, Inc. | System, and associated method, for cooling and aerating a live well |
| CN2770346Y (en) * | 2005-01-11 | 2006-04-12 | 天迈企业股份有限公司 | Breeding pot capable of regulating aquatic environment temperature |
| TW200719823A (en) * | 2005-11-22 | 2007-06-01 | zhi-hong Lin | Plastic film fish bowl |
| CN1826882A (en) * | 2006-03-08 | 2006-09-06 | 吕大伟 | Method for reusing waste water of aquaculture |
| CN101081353A (en) * | 2007-06-11 | 2007-12-05 | 华北电力大学 | Water spray type thin plastic film flue gas waste heat recovery and desulfurizing device |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2003-9741A 2003.01.14 |
| JP特开2007-1640A 2007.01.11 |
| JP特开平7-284641A 1995.10.31 |
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|---|---|
| CN101469955A (en) | 2009-07-01 |
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Granted publication date: 20111123 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |