CN1593105A - Sea weeds seedling cultivation process using deep well seawater - Google Patents
Sea weeds seedling cultivation process using deep well seawater Download PDFInfo
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- CN1593105A CN1593105A CNA2004100243936A CN200410024393A CN1593105A CN 1593105 A CN1593105 A CN 1593105A CN A2004100243936 A CNA2004100243936 A CN A2004100243936A CN 200410024393 A CN200410024393 A CN 200410024393A CN 1593105 A CN1593105 A CN 1593105A
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- seawater
- refrigeration system
- deep
- seedling cultivation
- well
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
Abstract
The invention relates to a sea-tangle seedling process by utilizing deep-well seawater for sea-tangle seedling. It is estimated that the cost of electrical energy accounts to 50% of the total production cost in sea-tangle seedling, to solve this problem, the invention adopts the technical solution of using deep-well seawater. The invention can be widely applied to the production of sea-tangle seedling.
Description
Technical field: the invention belongs to a kind of kelp seedling cultivation technology, particularly a kind of production technology of utilizing the deep-well seawater to carry out kelp seedling cultivation.
Background technology: the technological process of existing sea-tangle natural daylight cryogenic flow rice seedling on watered bed is to found nineteen sixties, continued to use 40 so far surplus year.The seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, back pool, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively.Water for larval nursing adopts the nature seawater in sea area always.The ecological habit of sea-tangle has determined water for larval nursing preferably to be controlled at 5-7 ℃.So kelp seedling cultivation production need consume a large amount of utilization of power compressors ocean temperature is reduced, account for 50% of production cost according to the cost of electric energy in the measuring and calculating kelp seedling cultivation.
Summary of the invention: problem to be solved by this invention is exactly that background technology exists: water for larval nursing adopts the nature seawater in sea area always.The ecological habit of sea-tangle has determined water for larval nursing preferably to be controlled at 5-7 ℃.So kelp seedling cultivation production need consume a large amount of utilization of power compressors ocean temperature is reduced, account for 50% of production cost according to the cost of electric energy in the measuring and calculating kelp seedling cultivation.Solving this technical problem the technical scheme that is adopted is: a kind of production technology of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater.Wherein, the water temperature of picking up from the deep-well seawater is 13-16 ℃.The beneficial effect that the present invention is had compared with the prior art is: owing to adopt technique scheme, and first, can significantly reduce the power consumption of the seawater that is used to freeze.The second, because the deep-well sea water opacity is low, the water system of growing seedlings can be directly entered, sedimentation basin and sand filter needn't be built.Three, the deep-well seawater is not subjected to effect of natural conditions such as stormy waves and sleet, guarantees the supply of water for larval nursing.Four, utilize the deep-well seawater can carry out that the sea-tangle kind is indoor crosses the summer, shortened seedling raise period, reduce manpower and materials consumption.
Description of drawings: Fig. 1 is a process chart of the present invention.
Embodiment: with reference to figure 1, a kind of production technology of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part is got back to nursery pond through the secondary sand filter again by back pool refrigeration system evaporator B; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater, the water temperature of picking up from the deep-well seawater is 14 ℃.
Claims (2)
1, a kind of production technology of utilizing the deep-well seawater to carry out kelp seedling cultivation, the seawater flow process of this method is: nature seawater passes through successively: gravity valveless filtering ponds, storage cistern, refrigeration system evaporator A, water at low temperature storage cistern, nursery pond, discharge by waste water recovery pond and heat exchanger from a nursery pond part again, another part to refrigeration system evaporator B, is got back to nursery pond through the secondary sand filter by back pool again; Wherein, refrigeration system evaporator A and refrigeration system evaporator B connect ammonia liquid reservoir, ammonia compressor, the evaporative condenser of refrigeration system separately respectively; It is characterized in that employed seawater picks up from the deep-well seawater.
2, according to the described a kind of production technology of utilizing the deep-well seawater to carry out kelp seedling cultivation of claim 1, the water temperature that it is characterized in that picking up from the deep-well seawater is 13-16 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100243936A CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100243936A CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593105A true CN1593105A (en) | 2005-03-16 |
| CN1302703C CN1302703C (en) | 2007-03-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100243936A Expired - Fee Related CN1302703C (en) | 2004-06-24 | 2004-06-24 | Sea weeds seedling cultivation process using deep well seawater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1302703C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502232B (en) * | 2009-02-26 | 2010-09-15 | 中国水产科学研究院黄海水产研究所 | Seedling cultivation method for sea-tangle |
| CN103081795A (en) * | 2013-01-05 | 2013-05-08 | 荣成市蜊江水产有限责任公司 | Energy-saving seaweed seedling cultivation method |
| CN107846855A (en) * | 2015-04-20 | 2018-03-27 | Seakura生化产品有限公司 | The production of macro biomass |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822206B (en) * | 2010-05-06 | 2011-12-21 | 山东海之宝海洋科技有限公司 | Multi-stubble kelp seedling culture method |
-
2004
- 2004-06-24 CN CNB2004100243936A patent/CN1302703C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502232B (en) * | 2009-02-26 | 2010-09-15 | 中国水产科学研究院黄海水产研究所 | Seedling cultivation method for sea-tangle |
| CN103081795A (en) * | 2013-01-05 | 2013-05-08 | 荣成市蜊江水产有限责任公司 | Energy-saving seaweed seedling cultivation method |
| CN107846855A (en) * | 2015-04-20 | 2018-03-27 | Seakura生化产品有限公司 | The production of macro biomass |
| US10709077B2 (en) | 2015-04-20 | 2020-07-14 | Seakura Products From Nature Ltd. | Macroalgae biomass production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302703C (en) | 2007-03-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20120624 |