CN103891668B - Aquatic product cold acclimation / wake-up tank - Google Patents
Aquatic product cold acclimation / wake-up tank Download PDFInfo
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- CN103891668B CN103891668B CN201310447777.8A CN201310447777A CN103891668B CN 103891668 B CN103891668 B CN 103891668B CN 201310447777 A CN201310447777 A CN 201310447777A CN 103891668 B CN103891668 B CN 103891668B
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- low temperature
- domestication
- water tank
- tank
- water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/02—Receptacles specially adapted for transporting live fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an aquatic product culture and transport device, in particular to an aquatic product cold acclimation / wake-up tank which comprises a water tank and a device tank, wherein the water tank and the device tank are arranged in a transport tank, a cold acclimation tank is arranged on the upper part of the transport tank, and the device tank is arranged on the lower part of the transport tank. A water filtering device is arranged at the top of the water tank, and water flows into the water tank automatically after impurities in water are filtered out. A refrigerating system, a circulation water pump, a water storage tank, a filter and a PLC control system are arranged in the device tank. Heated or cooled circulation water is injected into the water tank through the circulation water pump to enable water in the water tank to reach the specified temperature, harm to aquatic products in water is avoided, cold acclimation is achieved, and the optimal keep alive without water effect is achieved. The aquatic product culture and transport device is suitable for cold acclimation of the aquatic products and keep alive with water transport and applied to laboratories. The aquatic product culture and transport device can operate separately with no need for purchasing auxiliary devices additionally, and accordingly, the aquatic product culture and transport device is wide in application range.
Description
Technical field
The present invention relates to aquaculture, transporting equipment, case is tamed/waken up to specifically a kind of aquatic product low temperature.
Background technology
During aquatic product transportation, in order to improve its survival rate, increase economic benefit, therefore there has been proposed a series of
Aquatic product low temperature tame/wake up case.Wherein the transport of aquatic products waterless keep-alive is a kind of new, high-survival rate, high efficiency, low
Cost, the way of transportation of green safety.Its principle is so that aquatic products is entered after entering resting state by way of Physical temperature-lowering again
Row waterless keep-alive transports.But during Physical temperature-lowering, those skilled in the art reach the mesh of cooling only with the mode such as on the rocks
's.For accelerating industrialized production and the application of the anhydrous transportation technique alive of aquatic products, improve operating efficiency it is necessary to research one kind can
Accuracy controlling water environment temperature, keeps constant temperature, keeps water cleaning, improves the automatically special aquatic product low temperature of sufficient dissolved oxygen amount
Domestication equipment.
Content of the invention
The purpose of the present invention it is simply that for solving the problems, such as prior art, and devise a kind of aquatic product low temperature tame/
Wake up case, realize water the temperature inside the box regulation automatization it is ensured that the keep-alive of Aquatic product product with raise and train.
The technical scheme is that case is tamed/waken up to a kind of aquatic product low temperature, including being arranged within transport cases
Domestication by low temperature water tank and equipment box, the top of described transport case is divided into domestication by low temperature water tank, and bottom is divided into equipment box；Domestication by low temperature
Tank top places Water supplying filtering device, automatically flows into water tank after impurity screening；Arrangement refrigeration system, recirculated water inside equipment box
Pump, water storage box, filter and plc control system.
Described domestication by low temperature water tank includes the domestication by low temperature water tank of two-layer independence；The bottom of every layer of domestication by low temperature water tank,
Top and three sides are equipped with heat-insulation layer；Described upper strata domestication by low temperature water tank upper stays the space of a high 50-100mm, puts
Put filter；Domestication by low temperature tank top is provided with can be with the insulation cover of manual teardown.
Described domestication by low temperature water tank divides upper and lower two-layer；Domestication by low temperature water tank is glass water tank, and the outer rustless steel of glass water tank is double
Layer sandwich thermal insulation board.
The insulation material of described warming plate foams for polyurethane coating, unit weight >=42*9.8n/m3, panel is rustless steel.
The side lower of domestication by low temperature water tank has return pipe, return pipe nozzle position 1-3cm higher than water tank bottom.
Described refrigeration system includes totally-enclosed compressor, micro-channel heat exchanger, vaporizer.
Described vaporizer adopts shell and tube evaporator, and heat exchanger tube is refined and formed using titanium alloy tube and pvc pipe, and vaporizer is also
Electrified heating pipe.
Described water circulating pump is provided with two using low discharge water pump in each domestication by low temperature water tank, and water circulating pump passes through
Plc control system controls；Described plc control system has the temperature control program of suitable each category aquatic products.
Described plc control system includes the color touch screen of controller and input control program；Its exterior is provided with
Bright protective cover.
The double-open type door of rustless steel heat-insulation layer is inlayed in the front of described transport cases.
Beneficial effects of the present invention can be drawn by such scheme: the present invention is moved easily transport, and carries low-temperature receiver, permissible
Mobile cooling.Domestication by low temperature water tank divides two-layer, and every layer all fills a small amount of fresh water or sea water, and two-layer temperature is separately controlled, temperature
Precision ± 0.5 DEG C.Control chamber band manual control touch screen, user can pass through touch screen, select " design temperature " or " selection kind ",
System can automatic identification need temperature, and automatically execution cooling or heating schedule, convenient and swift.The present invention passes through water circulating pump
By in the recirculated water injection domestication by low temperature water tank of cooling or intensification, make domestication by low temperature water tank reach assigned temperature, do not injure in water
Aquatic products, can play domestication by low temperature effect, and promote waterless keep-alive effect reaches optimum state.The present invention is both suitable for carrying out
Domestication by low temperature aquatic products, have been also adapted to water On Transportaion of Live, and for laboratory, equipment runs independently not to be needed in addition to purchase auxiliary
Equipment, applied widely.
As can be seen here, the present invention compared with prior art has substantive distinguishing features and progress, its beneficial effect implemented
It is obvious.
Brief description:
Fig. 1 is the structural representation of the present invention；
Fig. 2 removes the perspective view of offside door for the present invention；
Fig. 3 is present system flow chart.
Wherein, 1, refrigeration compressor, 2, microchannel air cooling heat exchanger, 3, high-pressure reservoir, 4, electric expansion valve, 5, titanium tube
Vaporizer, 6, domestication by low temperature water tank, 7, water circulating pump, 8, filter and Air supply facility, 9, plc switch board, 10, feed pipe, 11,
Return pipe, 12, dewatering outlet.
Specific embodiment:
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Specific embodiment: as shown in figure 1, case is tamed/waken up to a kind of aquatic product low temperature, including being arranged in transport cases
The top in portion is divided into domestication by low temperature water tank 6, and bottom is divided into equipment box；Arrangement refrigeration compressor 1 inside equipment box, water circulating pump 7,
Microchannel air cooling heat exchanger 2, high-pressure reservoir 3, electric expansion valve 4, titanium tube vaporizer 5, water storage box, filter and Air supply facility
8 and plc switch boards 9 etc..
The casing aluminium-plastic section bar frame structure of domestication/wake-up case, monnolithic case size design long 1400* width 650* is high
1800mm.Divide upper and lower two parts: top subpackage contains domestication by low temperature water tank 6, and bottom is divided into equipment box.Domestication by low temperature water tank 6 is adopted
Make of the glass of 8mm, be upper and lower two-layer, every layer of water storage height 350mm by 1200*450*350.Domestication by low temperature water tank 6 bottom,
Top and three sides respectively add the rustless steel double-layer sandwich warming plate of 100mm, and insulation material is polyurethane coating foaming, and unit weight >=
42*9.8n/m3, panel is 304 rustless steels of 0.45mm.The heat-insulation layer at domestication by low temperature water tank 6 top can with manual teardown,
It is easy to being placed and taken out of product.Rustless steel insulation double door is inlayed in the front (one side of 1200mm) of water tank.Domestication by low temperature water
Every layer depth 350mm of case 6.Upper strata water tank upper stays the space of a high about 100mm, places filter.Lower floor stays on top one
The space of height 200mm, is communicated with lower floor, facilitates lower floor to pick and place Aquatic product.The water at low temperature Gong coming over from refrigeration system, through low temperature
The Water supplying filtering device that domestication water tank 6 top is placed, automatically flows into after impurity screening in domestication by low temperature water tank 6.
The side lower of domestication by low temperature water tank 6 has return pipe 11, and return pipe 11 nozzle position is than domestication by low temperature water tank 6 bottom
Slightly higher 2cm, when preventing from clearing up domestication by low temperature water tank 6, sewage flows into return pipe 11.Special using aquarium in domestication by low temperature water tank 6
With air pump feed-tank oxygen supply.Domestication by low temperature water tank 6 bottom is provided with dewatering outlet 12, when being easy to routine cleaning water tank, sewage is arranged
Go out.
Refrigeration compressor 1 adopts totally-enclosed compressor, supporting for microchannel air cooling heat exchanger 2, install in lower part equipment case.
In above-mentioned refrigeration system processed, cryogen adopts environmental protection refrigerant r404a.
Microchannel air cooling heat exchanger 2 refers to, 12mm width thick by 1mm, and there is the minim channel of many 0.5mm inside
The heat exchanger of heat exchanger tube composition.
Vaporizer adopts the titanium tube vaporizer 5 of shell-tube type.Heat exchanger tube is refined and is formed using titanium alloy tube and pvc pipe, thoroughly
Prevent the system failure producing because of seawater corrosion vaporizer, be provided simultaneously with good heat insulation effect.Titanium tube vaporizer 5 is powered
Heating tube, when domestication by low temperature water tank 6 needs to heat, Automatic Program connects electric heating tube.The feed pipe of vaporizer is provided with electricity
Sub- expansion valve 4, electric expansion valve 4 controls calibrating stem to slide by two pole motor ratios of step number scope 500 step, tool
There is the working range of extension and be accurately controlled, control precisely；Machine can be corrected according to setting value with to the quick response of transition
Tool balance is it is ensured that have good stability to crossing thermal control；Ratio controls to also ensure does not have pressure in refrigerant line
Fluctuation, preferably controls cold-producing medium to return compressor.
Water circulating pump 7 adopt four low discharge water pumps, two, each domestication by low temperature water tank, every flow 2000ml/min,
Can rate of temperature fall as needed, control, with plc, the quantity that water pump opens.
Control system integration is in plc switch board 9: controller adopt plc controller, supporting 7 cun of color touch screen,
Do outward transparent shield, degree of protection is not less than ip54, there is the ability of anti-seawater corrosion.Two-layer domestication by low temperature water can be controlled
Case 6 temperature.The built-in some product temperature control programs of plc, can pass through touch screen interface, directly choose the product program needing.
As follows using operating:
(1) refrigeration cool-down
1st, water tank controls temperature: the final design temperature scope of each domestication by low temperature water tank has: greater than is equal to described in -2 DEG C
Plc control system there is the temperature control program of suitable each category aquatic products, less than or equal to 15 DEG C.
Concrete set temperature value, to be determined by temporarily supporting product, can manually select on plc touch screen.
2nd, rate of temperature fall: point three temperature stage: first stage: 30 DEG C -12 DEG C, rate of temperature fall: 2-3 DEG C/h；Second-order
Section: 12 DEG C -6 DEG C, rate of temperature fall: 1 DEG C/h；Phase III: 6 DEG C -2 DEG C, rate of temperature fall: 0.5 DEG C/h.
3rd, carry calculation:
Whole domestication by low temperature Water tank refrigeration system peak load 2.65kw, minimum load 0.44kw.Every layer of domestication by low temperature water
The peak load of case is 1.325kw, and minimum load is 0.22kw.
(2) heat temperature raising
1st, water tank controls temperature: the final design temperature scope of each domestication by low temperature water tank has: 0 DEG C -30 DEG C.
Concrete set temperature value, to be determined by temporarily supporting product, can manually select on plc touch screen.
2nd, heating rate: point two temperature stage: first stage: 2 DEG C -10 DEG C, heating rate: 1 DEG C/h；Second-order
Section: 10 DEG C -30 DEG C, rate of temperature fall: 2-3 DEG C/h.
3rd, carry calculation:
Peak load 2.95kw during whole domestication by low temperature heating water tanks, minimum load 0.88kw.Every layer of domestication by low temperature water tank
Maximum heating load be 1.475kw, shoulder load is 0.885kw, and minimum load is 0.44kw.
Described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Change, remodeling, interpolation or replacement that those of ordinary skill is made in the essential scope of the present invention, also should belong to the present invention's
Protection domain.
Claims (7)
1. case is tamed/waken up to a kind of aquatic product low temperature, including the domestication by low temperature water tank and the equipment box that are arranged within transport cases,
It is characterized in that: the top of described domestication/wake-up case is divided into domestication by low temperature water tank, and bottom is divided into equipment box；Domestication by low temperature water tank
Water supplying filtering device is placed at top, automatically flows into domestication by low temperature water tank after impurity screening；Arrange refrigeration system inside equipment box, follow
Ring water pump, water storage box, filter and plc control system；Described domestication by low temperature water tank includes the domestication by low temperature water of two-layer independence
Case；The bottom of every layer of domestication by low temperature water tank, top and three sides are equipped with heat-insulation layer；Described upper strata domestication by low temperature water tank upper
Stay the space of a high 50-100mm, place filter；Domestication by low temperature tank top is provided with can be with the insulation cover of manual teardown；Institute
State refrigeration system and include totally-enclosed compressor, micro-channel heat exchanger, vaporizer；Described water circulating pump adopts low discharge water pump every
It is provided with two, water circulating pump is controlled by plc control system in individual domestication by low temperature water tank；Described plc control system has suitable
Close the temperature control program of each category aquatic products.
2. aquatic product low temperature as claimed in claim 1 tame/wake up case it is characterised in that: described domestication by low temperature water tank divides
Lower two-layer；Domestication by low temperature water tank is glass water tank, the outer rustless steel double-layer sandwich warming plate of glass water tank.
3. aquatic product low temperature as claimed in claim 2 tame/wake up case it is characterised in that: the insulation material of described warming plate
For polyurethane coating foaming, unit weight >=42*9.8 n/m3, panel is rustless steel.
4. aquatic product low temperature as claimed in claim 1 tame/wake up case it is characterised in that: under the side of domestication by low temperature water tank
There is return pipe in portion, return pipe nozzle position 1-3cm higher than domestication by low temperature water tank bottom.
5. aquatic product low temperature as claimed in claim 1 tame/wake up case it is characterised in that: described vaporizer adopts shell-tube type
Vaporizer, heat exchanger tube is refined and is formed using titanium alloy tube and pvc pipe, vaporizer also electrified heating pipe.
6. aquatic product low temperature as claimed in claim 1 tame/wake up case it is characterised in that: described plc control system include control
Device processed and the color touch screen of input control program；Its exterior is provided with transparent shield.
7. aquatic product low temperature as claimed in claim 1 tame/wake up case it is characterised in that: the front of described transport cases edge
The double-open type door of embedding rustless steel heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447777.8A CN103891668B (en) | 2013-09-27 | 2013-09-27 | Aquatic product cold acclimation / wake-up tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447777.8A CN103891668B (en) | 2013-09-27 | 2013-09-27 | Aquatic product cold acclimation / wake-up tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103891668A CN103891668A (en) | 2014-07-02 |
| CN103891668B true CN103891668B (en) | 2017-02-01 |
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ID=50983506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447777.8A Active CN103891668B (en) | 2013-09-27 | 2013-09-27 | Aquatic product cold acclimation / wake-up tank |
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| Country | Link |
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| CN (1) | CN103891668B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110859148B (en) * | 2018-08-07 | 2021-08-27 | 奥兰川维技术（武汉）有限公司 | Low-temperature water intermittent water distribution aquatic animal temporary rearing device |
| CN108925473A (en) * | 2018-09-12 | 2018-12-04 | 湖州日晨生态农业开发有限公司 | A kind of fresh-water fishes fresh keeping delivery method |
| CN111937805A (en) * | 2020-08-25 | 2020-11-17 | 上海海洋大学 | Waterless keep-alive transportation container for aquatic products |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2629611T3 (en) * | 2008-02-11 | 2017-08-11 | 3225335 Nova Scotia Limited | Apparatus and procedure for the conservation and transport of live aquatic products |
| CN201238531Y (en) * | 2008-08-08 | 2009-05-20 | 内蒙古农业大学 | Mobile low-temperature fresh-keeping barrel for fresh and alive aquatic products |
| CN101844656B (en) * | 2010-04-01 | 2012-11-14 | 上海海洋大学 | Fresh aquatic product constant temperature realizing method for vehicle-mounted container |
| CN102812918B (en) * | 2011-06-07 | 2014-04-02 | 华中农业大学 | Low-temperature keep-alive transporter for freshwater fishes |
| CN202588096U (en) * | 2012-03-08 | 2012-12-12 | 李代敖 | Transport vehicle keeping fish and other aquatic products fresh and alive |
| CN202857570U (en) * | 2012-09-19 | 2013-04-10 | 周泽生 | Vehicle-mounted living aquatic product water quality improvement device |
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| CN103891668A (en) | 2014-07-02 |
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