CN104207300A - Seafood refrigerating box - Google Patents
Seafood refrigerating box Download PDFInfo
- Publication number
- CN104207300A CN104207300A CN201410489777.9A CN201410489777A CN104207300A CN 104207300 A CN104207300 A CN 104207300A CN 201410489777 A CN201410489777 A CN 201410489777A CN 104207300 A CN104207300 A CN 104207300A
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- China
- Prior art keywords
- liquid nitrogen
- seafood
- freezing chamber
- mode
- circuit
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
Abstract
The invention relates to the field of seafood transportation, in particular to a seafood refrigerating box. A circuit box for placing a circuit, a heat insulation sleeve for heat insulation and a refrigerating cavity are arranged in the box body, a control panel is arranged on the surface of the box body, a liquid nitrogen inlet pipe is welded on the outer portion of the upper end of the box body, the inner end of the liquid nitrogen inlet pipe is connected with a liquid nitrogen spraying device in the refrigerating cavity through a pipeline, a motor and an electromagnetic valve are fixed in the circuit box through screws, the heat insulation sleeve and the circuit box are separated in a welding mode through stainless steel, a rotor is fixed at the top of the refrigerating cavity in a welding mode, the rotor is fixedly connected with a hook in an elastic fastener mode, the liquid nitrogen spraying device is installed on one lateral wall of the refrigerating cavity, a temperature sensor is installed at the top on the inner wall of the refrigerating cavity, and an air cooler is installed at the bottom of the inner wall of the refrigerating cavity. The seafood refrigerating box does not require manual inspection, saves manpower, controls the temperature in the refrigerating cavity in real time, and is good in refrigerating effect, long in time, low in power consumption and completely applicable to seafood storage in long-distance transportation.
Description
Technical field
The present invention relates to the frozen case of a kind of seafood, relate in particular to the frozen case of a kind of seafood taking liquid nitrogen as low-temperature receiver, taking air-cooler as cooling system.
Background technology
The frozen case of seafood is frozen for seafood, makes it preserve the long period, meets the demand of market to seafood supply.The frozen tank of existing seafood adopts air conditioner refrigerating more, and its energy consumption is higher, and power consumption is very large, causes the social concerns such as the pollution that causes of generating increasingly serious, and simultaneously because temperature fall time is long, temperature control poor effect, greatly reduces the holding time of seafood.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of frozen case of a kind of seafood simple in structure, reasonable in design, easy to use is provided, it adopts taking liquid nitrogen as low-temperature receiver, taking air-cooler as heat sink, can effectively maintain fast the low temperature of casing.This equipment not only makes the seafood holding time lengthen, and has also reduced energy consumption, allows seafood possess original nutrition and color, smell and taste simultaneously.It has easy to use, simple to operate, the product quality high of preservation.
For achieving the above object, the technical solution used in the present invention is:
The frozen case of a kind of seafood of the present invention, comprise casing, described casing is provided with article and picks and places mouth, described article pick and place mouth door-plate are installed, it is characterized in that: in described casing, be provided with the circuit box for placing circuit, the collet of insulation effect and freezing chamber, described casing face is provided with control panel, control panel is provided with rotary switch, liquid nitrogen spraying switch and air-cooler switch, described casing upper end outside weldings has liquid nitrogen feed tube, liquid nitrogen spraying device in the inner of liquid nitrogen feed tube and described freezing chamber is connected in the mode of pipeline, described casing lower end outside weldings base, described circuit box internal thread is fixed with motor and magnetic valve, between described collet and circuit box, separate with stainless steel welding, described freezing top of chamber is fixed with rotor in the mode of welding, rotor is fixedly linked with hook snap-on mode, rotor is with mode and the motor of circuit, magnetic valve and rotary switch are connected, described freezing chamber one sidewall is equipped with liquid nitrogen spraying device, liquid nitrogen spraying device is with mode and the motor of circuit, magnetic valve and liquid nitrogen spraying switch are connected, temperature sensor is equipped with at described freezing cavity wall top, air-cooler is equipped with in described freezing cavity wall bottom, air-cooler is with mode and the motor of circuit, air-cooler switch, magnetic valve and temperature sensor are connected, casing lower end outside weldings base.
Further, described freezing chamber quantity can be multiple, and corresponding casing outer setting can be multiple, between two freezing chambeies, is welded with stainless steel thermal insulation board.
Further, to adopt material be mainly one or more of glass fibre, asbestos, rock wool, silicate, aerogel blanket, evacuated panel for described collet.
Further, described door-plate is vacuum interlayer door-plate.
Further, after described motor, be provided with motor radiating mouth.
Further, the spray bore of described liquid nitrogen spraying device reaches micron order, and liquid spray forms vaporific.
Further, bottom, described freezing chamber is placed with dismountable pallet in the mode of draw-in groove.
The frozen case of a kind of seafood provided by the invention, its circuit control is mainly that liquid nitrogen spraying device is connected with liquid nitrogen spraying device switch, magnetic valve and motor, control the operation of the liquid nitrogen spraying device in freezing chamber by liquid nitrogen spraying device switch, thereby control the low temperature in freezing chamber; Rotor is connected with motor, rotary switch and magnetic valve, by the operation of switch control rotor, further controls the rotation of the product on hook and hook; Air-cooler is connected with air-cooler switch, temperature sensor, magnetic valve and motor, control the operation of the air-cooler in freezing chamber by air-cooler switch, simultaneous temperature sensor is controlled the low temperature in freezing chamber, when temperature is higher than design temperature, the connection of magnetic valve makes air-cooler blast cold wind in freezing chamber, and the temperature in reduction chamber is until reach the low temperature of setting.
Adopt after said structure, beneficial effect of the present invention is:
1. green safety.The present invention does not need to add any additive or medicament in implementation process, only needs to spray liquid nitrogen.Liquid nitrogen is all converted into nitrogen in course of defrosting, is directly discharged in air, can't produce any pollution.
2. save the energy.It is fast cooling means that the present invention adopts liquid nitrogen, than air-conditioning temperature-reducing, has saved a large amount of energy, and has not destroyed the composition of seafood, has increased the conserving time limit of seafood.
3. ensure product quality.In spray process, the bore of spray equipment is quite tiny, reaches micron order, forms vaporific in freezing chamber.Air-cooler is in temperature during higher than design temperature, and the cooling that brings into operation, makes the product moment remain on low-temperature condition, has ensured the quality of product.The temperature control setting of air-cooler has ensured the seafood quality of seafood in long-distance transport, has expanded seafood sales range, has increased the conserving time limit of seafood.
Brief description of the drawings
Fig. 1 is structural representation of the present invention (left and right structure is consistent);
Fig. 2 is perspective internal view of the present invention (left and right structure is consistent).
Description of reference numerals:
1, liquid nitrogen feed tube; 2, casing; 3, article pick and place mouth; 4, door-plate; 5, base; 6, control panel; 6-1, rotary switch; 6-2, liquid nitrogen spraying device; 6-3, air-cooler switch; 7, circuit box; 8, collet; 9, freezing chamber; 10, motor; 11, magnetic valve; 12, motor radiating mouth; 13, liquid nitrogen spraying device; 14, air-cooler; 15, temperature sensor; 16, rotor; 17, hook; 18, pallet; 19, stainless steel thermal insulation board.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the frozen case of a kind of seafood of the present invention, comprise casing 2, described casing is provided with article and picks and places mouth 3, described article pick and place mouth 3 door-plate 4 are installed, it is characterized in that: in described casing 2, be provided with the circuit box 7 for placing circuit, the collet 8 of insulation effect and freezing chamber 9, described casing 2 faces are provided with control panel 6, control panel 6 is provided with rotary switch 6-1, liquid nitrogen spraying switch 6-2 and air-cooler switch 6-3, described casing 2 upper end outside weldings have liquid nitrogen feed tube 1, liquid nitrogen spraying device 13 in the inner of liquid nitrogen feed tube 2 and described freezing chamber 9 is connected in the mode of pipeline, described casing 2 lower end outside weldings bases 5, described circuit box 7 internal threads are fixed with motor 10 and magnetic valve 11, between described collet 8 and circuit box 7, separate with stainless steel welding, 9 tops, described freezing chamber are fixed with rotor 16 in the mode of welding, rotor 16 is fixedly linked with hook 17 snap-on modes, rotor 16 is with mode and the motor 10 of circuit, magnetic valve 11 and rotary switch 6-1 are connected, described freezing chamber 9 one sidewalls are equipped with liquid nitrogen spraying device 13, liquid nitrogen spraying device 13 is with mode and the motor 10 of circuit, magnetic valve 11 and liquid nitrogen spraying switch 6-2 are connected, temperature sensor 15 is equipped with at 9 inwall tops, described freezing chamber, air-cooler 14 is equipped with in 9 inwall bottoms, described freezing chamber, air-cooler 14 is with mode and the motor 10 of circuit, air-cooler switch 6-3, magnetic valve 11 and temperature sensor 15 are connected, casing 2 lower end outside weldings bases 5.
Described freezing chamber 9 quantity can be multiple, and corresponding casing 2 outer setting can be multiple, and two 9, freezing chambeies are welded with stainless steel thermal insulation board 19.
It is mainly one or more of glass fibre, asbestos, rock wool, silicate, aerogel blanket, evacuated panel that described collet 8 adopts material.
Described door-plate 4 is vacuum interlayer door-plate.
Described motor 10 is provided with motor radiating mouth 12 below.
The spray bore of described liquid nitrogen spraying device 13 reaches micron order, and liquid spray forms vaporific.
9 bottoms, described freezing chamber are placed with dismountable pallet 18 in the mode of draw-in groove.
The present invention in use, seafood is hung on hook, and open rotor, liquid nitrogen is proceeded in seafood fast freezing case from liquid nitrogen container (not shown) by liquid nitrogen feed tube simultaneously, and be directly sprayed in freezing chamber by liquid nitrogen spraying device, temperature in freezing chamber is reduced rapidly, and keep in freezing chamber in low-temperature condition.Be connected with air-cooler switch, temperature sensor, magnetic valve and motor by air-cooler, control the operation of the air-cooler in freezing chamber by air-cooler switch, simultaneous temperature sensor is controlled the low temperature in freezing chamber.The operation of rotor simultaneously drives the rotation of seafood, ensures as the degree of enduring cold of each direction more even.Whole process speed is quite fast, has greatly saved manpower and materials, has reduced the consumption of mass energy.Because freezing cavity temperature declines rapidly, nutrition and color, smell and taste that still can the good seafood of complete preservation.Because whole process is without adding any medicament or additive, the liquid nitrogen of employing can directly be emitted in atmosphere in course of defrosting, can not cause atmosphere pollution completely.Apparatus of the present invention have easy to use, simple to operate, the product quality high of preparation.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (7)
1. the frozen case of seafood, comprise casing (2), described casing is provided with article and picks and places mouthful (3), described article pick and place mouthful (3) door-plate (4) are installed, it is characterized in that: in described casing (2), be provided with the circuit box (7) for placing circuit, the collet (8) of insulation effect and freezing chamber (9), described casing (2) face is provided with control panel (6), control panel (6) is provided with rotary switch (6-1), liquid nitrogen spraying switch (6-2) and air-cooler switch (6-3), described casing (2) upper end outside weldings has liquid nitrogen feed tube (1), liquid nitrogen spraying device (13) in the inner of liquid nitrogen feed tube (2) and described freezing chamber (9) is connected in the mode of pipeline, described casing (2) lower end outside weldings base (5), described circuit box (7) internal thread is fixed with motor (10) and magnetic valve (11), between described collet (8) and circuit box (7), separate with stainless steel welding, top, described freezing chamber (9) is fixed with rotor (16) in the mode of welding, rotor (16) is fixedly linked with hook (17) snap-on mode, rotor (16) is with mode and the motor (10) of circuit, magnetic valve (11) and rotary switch (6-1) are connected, described freezing chamber (9) one sidewalls are equipped with liquid nitrogen spraying device (13), liquid nitrogen spraying device (13) is with mode and the motor (10) of circuit, magnetic valve (11) and liquid nitrogen spraying switch (6-2) are connected, temperature sensor (15) is equipped with at inwall top, described freezing chamber (9), air-cooler (14) is equipped with in inwall bottom, described freezing chamber (9), air-cooler (14) is with mode and the motor (10) of circuit, air-cooler switch (6-3), magnetic valve (11) and temperature sensor (15) are connected, casing (2) lower end outside weldings base (5).
2. the frozen case of a kind of seafood according to claim 1, is characterized in that: described freezing chamber (9) quantity can be multiple, and corresponding casing (2) outer setting can be multiple, is welded with stainless steel thermal insulation board (19) between two freezing chambeies (9).
3. the frozen case of a kind of seafood according to claim 1, is characterized in that: it is mainly one or more of glass fibre, asbestos, rock wool, silicate, aerogel blanket, evacuated panel that described collet (8) adopts material.
4. the frozen case of a kind of seafood according to claim 1, is characterized in that: described door-plate (4) is vacuum interlayer door-plate.
5. the frozen case of a kind of seafood according to claim 1, is characterized in that: described motor (10) is provided with motor radiating mouth (12) below.
6. the frozen case of a kind of seafood according to claim 1, is characterized in that: the spray bore of described liquid nitrogen spraying device (13) reaches micron order, and liquid spray forms vaporific.
7. the frozen case of a kind of seafood according to claim 1, is characterized in that: bottom, described freezing chamber (9) is placed with dismountable pallet (18) in the mode of draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489777.9A CN104207300A (en) | 2014-09-24 | 2014-09-24 | Seafood refrigerating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410489777.9A CN104207300A (en) | 2014-09-24 | 2014-09-24 | Seafood refrigerating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104207300A true CN104207300A (en) | 2014-12-17 |
Family
ID=52089511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410489777.9A Pending CN104207300A (en) | 2014-09-24 | 2014-09-24 | Seafood refrigerating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104207300A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070172A (en) * | 2015-07-16 | 2015-11-18 | 沈阳师范大学 | Low-temperature rain and snow freezing environment indoor simulation device |
| CN107307059A (en) * | 2017-06-29 | 2017-11-03 | 浙江大学舟山海洋研究中心 | The fresh-keeping liquid nitrogen quick-freezing plant in ocean catches boat-carrying source |
| CN109393007A (en) * | 2018-12-07 | 2019-03-01 | 科威嘉尼（江苏）制冷设备有限公司 | A kind of intellectual liquid nitrogen flash freezer tunnel structure applied to seafood |
| CN113016702A (en) * | 2021-03-05 | 2021-06-25 | 费慧珠 | Multi-cavity mixing-preventing seafood transportation box body equipment for ocean transportation engineering |
-
2014
- 2014-09-24 CN CN201410489777.9A patent/CN104207300A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070172A (en) * | 2015-07-16 | 2015-11-18 | 沈阳师范大学 | Low-temperature rain and snow freezing environment indoor simulation device |
| CN107307059A (en) * | 2017-06-29 | 2017-11-03 | 浙江大学舟山海洋研究中心 | The fresh-keeping liquid nitrogen quick-freezing plant in ocean catches boat-carrying source |
| CN109393007A (en) * | 2018-12-07 | 2019-03-01 | 科威嘉尼（江苏）制冷设备有限公司 | A kind of intellectual liquid nitrogen flash freezer tunnel structure applied to seafood |
| CN113016702A (en) * | 2021-03-05 | 2021-06-25 | 费慧珠 | Multi-cavity mixing-preventing seafood transportation box body equipment for ocean transportation engineering |
| CN113016702B (en) * | 2021-03-05 | 2024-03-26 | 费慧珠 | Multi-cavity anti-mixing seafood transportation box body equipment for ocean transportation engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |
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| WD01 | Invention patent application deemed withdrawn after publication |