CN104095022A - Fish preservation method using thermal insulation tanks filled with ice slurry - Google Patents
Fish preservation method using thermal insulation tanks filled with ice slurry Download PDFInfo
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- CN104095022A CN104095022A CN201410203875.1A CN201410203875A CN104095022A CN 104095022 A CN104095022 A CN 104095022A CN 201410203875 A CN201410203875 A CN 201410203875A CN 104095022 A CN104095022 A CN 104095022A
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- ice
- ice slurry
- incubator
- thermal insulation
- fishing
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Abstract
The present invention provides a novel method for fish preservation, which uses thermal insulation tanks filled with ice slurry for preservation of caught fish cargo and is a preservation method replacing a method using ice cubes. A fishing boat using the present preservation method is different from a traditional fishing boat taking along with ice cubes, and takes along with a set of ice slurry preparation equipment and thermal insulation tanks on the boat. The ice slurry production amount is determined according to the yield of fish cargo. The ice slurry is delivered to the thermal insulation tanks in a fish cabin by an ice slurry pump through pipelines. Each used incubator thermal insulation tank is a specific double layer plastic box on the market and has a sealing lid and a water port arranged in a side face and adjacent to the bottom. During operation, steps include sending ice slurry into the thermal insulation tanks at first, then placing the caught fish cargo in the thermal insulation tanks, covering the fish cargo with plenty of ice slurry, closing the sealing lid and arranging the thermal insulation tanks layer by layer in the fish cabin. The present invention achieves preservation by the method using the thermal insulation tanks filled with ice slurry.
Description
Technical field
The present invention is a kind of fresh-keeping mode of brand-new fishery products, and this mode is the mode that adopts incubator+ice slurry, carries out fresh-keeping to the fishery products thing of fishing for.It is a kind of fresh-keeping mode of brand-new fishery products of alternative ice cube.
The invention belongs to farming, forestry, husbandary and fishing field.
Background technology
At present, chilled fish on domestic market, is substantially all that the fishing boat of off-shore operation goes to sea and fishes for, and the fresh-keeping mode after fishing goods is fished for and gone on board is the block trash ice carrying when utilizing fishing boat to go to sea, with block trash ice by fishing goods parcel, thereby play fresh-keeping effect.
Because of the general equal ship type of fishing boat of China coastal seas fishing operation less, and the volume of ice cube producing equipment is large, power load is large, this has just limited the producing equipment that configures this ice cube on the nobby of inshore fishing operation, so fishing boat be all before going to sea by block trash ice deposit in fish hold, carry ice cube launching-out operation.
Fishing goods is in preservation process, and block trash ice can not contact completely with fish body, even if the trash ice of fraction contacts completely with fish body, but along with the thawing gradually of trash ice, ice cube can depart from fish body, forms cavity, and fresh-keeping effect is undesirable.Can cause the fishing goods of part because fresh-keeping bad and can only do and produce the raw material of fish meal, serious waste coastal ocean living resources.
Especially the fishery products thing that quality is high, adopts the fresh-keeping mode of ice cube more to make the quality of fish have a greatly reduced quality, and says and does not only sell good price, has also wasted the marine product of high-quality high added value.
Summary of the invention
The present invention is a kind of fresh-keeping mode of brand-new fishery products, and this mode is the mode that adopts incubator+ice slurry, the fishery products thing of fishing for is carried out fresh-keeping, is a kind of fresh-keeping mode of brand-new fishery products of alternative ice cube.
The incubator adopting in the present invention is special product, and its material mostly is food-grade polyethylene plastics, double-decker and the inner polyurethane foam that fills.The lid of incubator seals, and the side of chest is provided with flowing water mouth near bottom.When operation, first in incubator, water ice slurry, then the fishery products thing of fishing for is placed in incubator, then water enough ice slurries, then cover seal cover, layering is placed in incubator in fish hold.
Ice slurry is a kind of suspension ice crystal, and this novel ice crystal has been compared a lot of advantages with traditional ice cube, and it can directly contact product that will be fresh-keeping.Because the contact area of ice slurry and product is large, and ice starches in subzero, about these conditions can allow product be down to zero fast.Produce remaining liquid when temperature exchange and be discharged, product all can be surrounded by ice sheet substantially, avoids air intrusion, and compared with traditional ice cube, temperature fall time can shorten 1/3rd to half left and right.
Meanwhile, because the temperature fall time of ice slurry is fast, and ice crystal is circular, there is no sharp-pointed edge, is therefore the ideal material of seafood freshing, and can avoids marine product to damage, and improve quality and the outward appearance of the marine product of fresh-keeping mistake, price is better.
Fresh-keeping mode of the present invention, compares with the fresh-keeping mode that carries ice cube of existing fishing goods, and advantage is as follows:
1), although initial cost is high, and operating cost is low, need not sails at every turn and all buy on ice band.
2) the fishing boat operation of leaving the port need not be with ice, has broken away from fishing boat and carried the ice-out of piece, situations that how much no matter fishing goods output also will make a return voyage.
3) water source of preparing ice slurry is seawater, and aboundresources can be produced in launching-out operation process whenever and wherever possible.
4) because ice slurry particle is little, area of dissipation is large, about can making fishing goods be down to zero fast.Compared with traditional trash ice, temperature fall time has shortened more than 1/3rd, thereby has ensured the quality of fishing goods.
5) because the temperature fall time of ice slurry is fast, and ice crystal is circular, there is no sharp-pointed edge, is therefore the fresh-keeping ideal material of fishing goods, can avoid product to damage, and improves greatly quality and the outward appearance of fishing goods, and price is better.
Brief description of the drawings
Fig. 1 is ice slurry fresh-keeping system schematic diagram.
Fig. 2 is fish hold layout drawing in fishing boat.
Fig. 3 is incubator figure.
Fig. 4 is incubator layout drawing in fish hold.
1. sea water pump, 2. ice pulp grinder, 3. stirs holding vessel, 4. ice slurry supply pump, 5. pipeline,
6. incubator, 7. 1# fishing boat, 8. 2# fishing boat, 9. flowing water mouth, 10. hatch board.
Detailed description of the invention
Fresh-keeping mode of the present invention adopts incubator+ice slurry to realize.
Seawater is pumped into (2) preparing ice slurry in ice pulp grinder by sea water pump (1), the ice slurry of producing is out accompanied by seawater and is transported to together stirring holding vessel (3), adopt ice slurry supply pump (4), be transported in the incubator (6) in 1# fish hold (7), 2# fish hold (8) by pipeline (5).Incubator (6) side is provided with flowing water mouth (9) for normally open near bottom, and after fishery products thing and the heat exchange of ice slurry, ice is slurried into water, flows out casing by flowing water mouth (9), has ensured that fishery products thing is not to be immersed in water.Incubator (6) is by hatch board (10) turnover fish hold.
Claims (3)
1. the present invention is a kind of fresh-keeping mode of new fishery products, this mode is the mode that adopts incubator+ice slurry, carry out fresh-keeping to the fishery products thing of fishing for, the fishing boat of this fresh-keeping mode from traditional carry ice cube fishing boat different be, this fishing boat carries the equipment of a set of preparing ice slurry, and is furnished with incubator with ship, and ice slurry is produced according to the output of fishing goods, adopt ice stock pump to carry, by pipeline, ice slurry is transported in the incubator of fish hold.
2. the incubator adopting is Double-layer Plastic hopper special on market, lid is sealing, chest side is provided with flowing water mouth near bottom, when operation, first in incubator, water ice slurry, then the fishery products thing of fishing for is placed in incubator, water enough ice slurries again, then cover seal cover, layering is placed in incubator in fish hold.
3. the present invention is a kind of preservation method, its operation is as follows: seawater is pumped into (2) preparing ice slurry in ice pulp grinder by sea water pump (1), the ice slurry of producing is out accompanied by seawater and is transported to together stirring holding vessel (3), adopt ice slurry supply pump (4), be transported to 1# fish hold (7) by pipeline (5), in incubator (6) in 2# fish hold (8), incubator (6) side is provided with flowing water mouth (9) for normally open near bottom, after fishery products thing and the heat exchange of ice slurry, ice is slurried into water, flow out casing by flowing water mouth (9), ensure that fishery products thing is not to be immersed in water, incubator (6) is by hatch board (10) turnover fish hold, and traditional fresh-keeping mode, before fishing boat goes to sea, 1# fish hold (7), 2# fish hold stores respectively block trash ice in (8), after fishing boat goes to sea along with the transition of time, even if the fishing goods of fishing for is inadequate, but block trash ice has melted totally, fishing boat is also had to homeward, the damage otherwise fishing goods will go bad, value is had a greatly reduced quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203875.1A CN104095022A (en) | 2014-05-14 | 2014-05-14 | Fish preservation method using thermal insulation tanks filled with ice slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203875.1A CN104095022A (en) | 2014-05-14 | 2014-05-14 | Fish preservation method using thermal insulation tanks filled with ice slurry |
Publications (1)
| Publication Number | Publication Date |
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| CN104095022A true CN104095022A (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410203875.1A Pending CN104095022A (en) | 2014-05-14 | 2014-05-14 | Fish preservation method using thermal insulation tanks filled with ice slurry |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685956A (en) * | 2016-08-03 | 2018-02-13 | 广州中臣碧阳船舶科技有限公司 | A kind of incubator using ice slurry energy storage |
| CN107878293A (en) * | 2016-09-29 | 2018-04-06 | 广州中臣碧阳船舶科技有限公司 | A kind of automobile-used energy storage fresh-keeping system of Refrigerated Transport |
| CN108094295A (en) * | 2017-11-14 | 2018-06-01 | 中冶天工（天津）装备制造有限公司 | A kind of tank case for shipping chilled fish |
| CN108497042A (en) * | 2018-03-27 | 2018-09-07 | 海南翔泰渔业股份有限公司 | A kind of whole anxious jelly immediate processing method of Tilapia mossambica |
| CN109278946A (en) * | 2018-09-06 | 2019-01-29 | 碧阳广远（广州）海洋工程技术有限公司 | A kind of fresh operation ship of receipts for aquaculture |
| CN112690610A (en) * | 2020-12-17 | 2021-04-23 | 曾强 | Fresh-keeping equipment for display |
| CN113951314A (en) * | 2021-09-30 | 2022-01-21 | 浙江工业大学 | Offshore fishery catch fresh-keeping system and application |
| CN113970222A (en) * | 2021-09-30 | 2022-01-25 | 浙江工业大学 | Ocean catch graded precooling device and application thereof |
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| CN202491909U (en) * | 2011-12-09 | 2012-10-17 | 浙江海洋学院普陀科学技术学院 | Circulating-type fresh-keeping cargo ship |
| CN202574843U (en) * | 2012-05-15 | 2012-12-05 | 宁德市金盛水产有限公司 | Fish warm box |
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| CN103528296A (en) * | 2013-06-09 | 2014-01-22 | 广州中臣碧阳船舶科技有限公司 | Fresh-keeping method for fish goods by using ice slurry |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685956A (en) * | 2016-08-03 | 2018-02-13 | 广州中臣碧阳船舶科技有限公司 | A kind of incubator using ice slurry energy storage |
| CN107878293A (en) * | 2016-09-29 | 2018-04-06 | 广州中臣碧阳船舶科技有限公司 | A kind of automobile-used energy storage fresh-keeping system of Refrigerated Transport |
| CN108094295A (en) * | 2017-11-14 | 2018-06-01 | 中冶天工（天津）装备制造有限公司 | A kind of tank case for shipping chilled fish |
| CN108497042A (en) * | 2018-03-27 | 2018-09-07 | 海南翔泰渔业股份有限公司 | A kind of whole anxious jelly immediate processing method of Tilapia mossambica |
| CN109278946A (en) * | 2018-09-06 | 2019-01-29 | 碧阳广远（广州）海洋工程技术有限公司 | A kind of fresh operation ship of receipts for aquaculture |
| CN112690610A (en) * | 2020-12-17 | 2021-04-23 | 曾强 | Fresh-keeping equipment for display |
| CN113951314A (en) * | 2021-09-30 | 2022-01-21 | 浙江工业大学 | Offshore fishery catch fresh-keeping system and application |
| CN113970222A (en) * | 2021-09-30 | 2022-01-25 | 浙江工业大学 | Ocean catch graded precooling device and application thereof |
| CN113951314B (en) * | 2021-09-30 | 2024-06-07 | 浙江工业大学 | Fresh-keeping system for offshore fish and application thereof |
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Application publication date: 20141015 |
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