CN203262224U - Seafood cryopreservation tank - Google Patents
Seafood cryopreservation tank Download PDFInfo
- Publication number
- CN203262224U CN203262224U CN 201320205951 CN201320205951U CN203262224U CN 203262224 U CN203262224 U CN 203262224U CN 201320205951 CN201320205951 CN 201320205951 CN 201320205951 U CN201320205951 U CN 201320205951U CN 203262224 U CN203262224 U CN 203262224U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- seafood
- tank body
- heat insulation
- storage area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000014102 seafood Nutrition 0.000 title claims abstract description 36
- 238000005138 cryopreservation Methods 0.000 title abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 56
- 238000009413 insulation Methods 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005577 local transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Images
Abstract
The utility model discloses a seafood cryopreservation tank, comprising a cylindrical tank body. The tank body is provided with goods storing and taking holes, and door plates are arranged on the goods storing and taking holes; the tank body is internally provided with trays for holding seafood and a liquid nitrogen storage area; the tank body is provided with a liquid nitrogen inlet pipe, and the inner end of the liquid nitrogen inlet pipe is communicated and connected with the liquid nitrogen storage area. According to the seafood cryopreservation tank, liquid nitrogen serves as a cold source which is used for rapidly reducing the internal temperature of the tank body and keeping the interior of the tank body at a low temperature state, thus the tank body can be used for seafood cryopreservation. Compared with air conditioning refrigeration, the liquid nitrogen can serve as the cold source with lower temperature and lower cost. Storage and transportation at normal temperature are realized in the prior art, thus the seafood cryopreservation tank is very convenient to apply.
Description
Technical field
The utility model relates to the frozen tank of a kind of seafood, relates in particular to the frozen tank of a kind of seafood take liquid nitrogen as low-temperature receiver.
Background technology
It is frozen that the frozen tank of seafood is used for seafood, makes it preserve the long period, the demand of satisfying the market to the 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, and the social concerns such as pollution that cause of causing generating electricity are increasingly serious.
The utility model content
The purpose of this utility model provides a kind of seafood take liquid nitrogen as low-temperature receiver frozen tank with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The frozen tank of seafood described in the utility model comprises columniform tank body, described tank body is provided with article and picks and places mouth, described article pick and place mouth door-plate are installed, be provided with in described tank body for the pallet of placing seafood and liquid nitrogen storage area, described tank body is provided with the liquid nitrogen feed tube, and the inner of described liquid nitrogen feed tube and described liquid nitrogen storage area are connected.
as preferably, center in described tank body is provided with the hollow shaft of vertical direction, the rotary-tray centre bearing is installed on described hollow shaft, the rotary-tray circle bearing is installed on the circumferential inner wall of described tank body, described pallet is rotary-tray, described rotary-tray is installed between described rotary-tray centre bearing and described rotary-tray circle bearing, top in described tank body is provided with the liquid nitrogen storage area, bottom in described tank body is provided with lower liquid nitrogen storage area, described rotary-tray is on described between liquid nitrogen storage area and described lower liquid nitrogen storage area, be connected by described hollow shaft between described upper liquid nitrogen storage area and described lower liquid nitrogen storage area, the inner of described liquid nitrogen feed tube and described lower liquid nitrogen storage area are connected.
Adopt rotary-tray, can complete smoothly article when reducing the area that article pick and place mouthful and pick and place, and the article that can satisfy large capacity tank body pick and place demand, and after the area that article pick and place mouthful reduced, its cold was difficult for running off, and is conducive to extend the frozen time; Upper and lower in tank body all arranges the liquid nitrogen storage area, and seafood is placed between liquid nitrogen storage area and lower liquid nitrogen storage area, and its cooling rate is faster, and the low temperature retention time is longer.
Further, described rotary-tray is a plurality of, from top to bottom is installed on respectively on described hollow shaft; Accordingly, the article on described tank body pick and place and mouthful are a plurality of and corresponding with the upper space of each described rotary-tray respectively with door-plate.A plurality of rotary-trays can satisfy the frozen demand of classification.
For the ease of monitoring, liquid level sensor and temperature sensor are installed in described hollow shaft, the interface of described liquid level sensor is placed in outside described tank body.
As preferably, described pallet is the stifling pallet of gas phase formula.
Described door-plate is the vacuum interlayer door-plate, and heat-proof quality is good.
Particularly, described tank body comprises heat insulation cylinder, the top and bottom of described heat insulation cylinder be separately installed with heat insulation end socket and lower heat insulation end socket, described heat insulation end socket is located in the outer end of described liquid nitrogen feed tube.As preferably, the top and bottom of described heat insulation cylinder respectively with described heat insulation end socket be connected after lower heat insulation end socket is connected, form and have the structure of vacuum interlayer.
Further, the inner bottom part center of described lower heat insulation end socket is provided with the heat insulation support post.
Be equipped with below described lower heat insulation end socket for the fixing feet ring that supports.
The beneficial effects of the utility model are:
The utility model adopts liquid nitrogen as low-temperature receiver, and the temperature in tank body is reduced rapidly, keeps being in low-temperature condition in tank body, is used for seafood frozen.With respect to existing air conditioner refrigerating, liquid nitrogen is the low-temperature receiver that temperature is lower, cost is lower, and prior art realized normal temperature storage and transportation, uses very convenient.
Description of drawings
Fig. 1 is that the frozen tank of seafood described in the utility model is without the front view of transparent effect;
Fig. 2 is the front view under the frozen tank transparent effect of seafood described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the frozen tank of seafood described in the utility model comprises columniform tank body, described tank body comprises heat insulation cylinder 2, the top and bottom of heat insulation cylinder 2 be separately installed with heat insulation end socket 3 and lower heat insulation end socket 7, the top and bottom of heat insulation cylinder 2 respectively with upper heat insulation end socket 3 be connected heat insulation end socket 7 to be connected after, form and to have the structure of vacuum interlayer; The article that heat insulation cylinder 2 is provided with a plurality of above-below directions arrangements pick and place mouth 5, and article pick and place mouth 5 vacuum interlayer door-plate 6 is installed, and upper heat insulation end socket 3 is provided with liquid nitrogen feed tube 1, and heat insulation end socket is located in the outer end of liquid nitrogen feed tube 1; Center in tank body is provided with the hollow shaft 12 of vertical direction, four rotary-tray centre bearings 13 are installed on hollow shaft 12 along the vertical direction, a plurality of rotary-tray circle bearings 10 corresponding with rotary-tray centre bearing 13 are installed on the circumferential inner wall of heat insulation cylinder 2, the stifling rotary-tray 15 of a gas phase formula is installed between the rotary-tray centre bearing 13 of same layer and rotary-tray circle bearing 10, the stifling rotary-tray 15 of four gas phase formulas is installed in tank body altogether; Top in tank body is provided with liquid nitrogen storage area 11, bottom in tank body is provided with lower liquid nitrogen storage area 17, the stifling rotary-tray 15 of gas phase formula is connected by hollow shaft 12 between upper liquid nitrogen storage area 11 and lower liquid nitrogen storage area 17 between upper liquid nitrogen storage area 11 and lower liquid nitrogen storage area 17; The inner of liquid nitrogen feed tube 1 and lower liquid nitrogen storage area 17 are connected; It is corresponding with the upper space of the stifling rotary-tray 15 of each gas phase formula respectively that each article picks and places mouth 5; Liquid level sensor 4 and temperature sensor 14 are installed in hollow shaft 12, and the interface of liquid level sensor 4 is placed in the outside of heat insulation end socket 3; The inner bottom part center of lower heat insulation end socket 7 is provided with heat insulation support post 16; Be equipped with for the fixing feet ring 8 that supports below lower heat insulation end socket 7.
As depicted in figs. 1 and 2, during use, liquid nitrogen is changed in the frozen tank of seafood from the liquid nitrogen container (not shown) by liquid nitrogen feed tube 1, liquid nitrogen is stored in liquid nitrogen storage area 11, lower liquid nitrogen storage area 17 and hollow shaft 12, temperature in tank body is reduced rapidly, and be in low-temperature condition in the maintenance tank body, be used for seafood frozen.
As shown in Figure 1, the frozen tank of this seafood can also use together with switch board 9 in application, complete data local transmission or the remote transmission of wired or wireless connection, concentrated monitoring (as temperature, hydraulic pressure information) and the control (controlling as liquid nitrogen flow) that realizes the frozen tank of a plurality of seafood by switch board 9.
Claims (10)
1. frozen tank of seafood, comprise columniform tank body, described tank body is provided with article and picks and places mouth, described article pick and place mouth door-plate are installed, it is characterized in that: be provided with in described tank body for the pallet of placing seafood and liquid nitrogen storage area, described tank body is provided with the liquid nitrogen feed tube, and the inner of described liquid nitrogen feed tube and described liquid nitrogen storage area are connected.
2. the frozen tank of seafood according to claim 1, it is characterized in that: the center in described tank body is provided with the hollow shaft of vertical direction, the rotary-tray centre bearing is installed on described hollow shaft, the rotary-tray circle bearing is installed on the circumferential inner wall of described tank body, described pallet is rotary-tray, described rotary-tray is installed between described rotary-tray centre bearing and described rotary-tray circle bearing, top in described tank body is provided with the liquid nitrogen storage area, bottom in described tank body is provided with lower liquid nitrogen storage area, described rotary-tray is on described between liquid nitrogen storage area and described lower liquid nitrogen storage area, be connected by described hollow shaft between described upper liquid nitrogen storage area and described lower liquid nitrogen storage area, the inner of described liquid nitrogen feed tube and described lower liquid nitrogen storage area are connected.
3. the frozen tank of seafood according to claim 2, it is characterized in that: described rotary-tray is a plurality of, from top to bottom is installed on respectively on described hollow shaft; Accordingly, the article on described tank body pick and place and mouthful are a plurality of and corresponding with the upper space of each described rotary-tray respectively with door-plate.
4. according to claim 2 or 3 frozen tanks of described seafood, it is characterized in that: liquid level sensor and temperature sensor are installed in described hollow shaft, and the interface of described liquid level sensor is placed in outside described tank body.
5. according to claim 1,2 or 3 frozen tanks of described seafood is characterized in that: described pallet is the stifling pallet of gas phase formula.
6. according to claim 1,2 or 3 frozen tanks of described seafood, it is characterized in that: described door-plate is the vacuum interlayer door-plate.
7. the frozen tank of seafood according to claim 1, it is characterized in that: described tank body comprises heat insulation cylinder, the top and bottom of described heat insulation cylinder be separately installed with heat insulation end socket and lower heat insulation end socket, described heat insulation end socket is located in the outer end of described liquid nitrogen feed tube.
8. the frozen tank of seafood according to claim 7 is characterized in that: the top and bottom of described heat insulation cylinder respectively with described heat insulation end socket be connected after lower heat insulation end socket is connected, form and have the structure of vacuum interlayer.
9. according to claim 7 or 8 frozen tanks of described seafood is characterized in that: the inner bottom part center of described lower heat insulation end socket is provided with the heat insulation support post.
10. the according to claim 7 or 8 frozen tanks of described seafood, is characterized in that: be equipped with below described lower heat insulation end socket for the fixing feet ring that supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205951 CN203262224U (en) | 2013-04-23 | 2013-04-23 | Seafood cryopreservation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205951 CN203262224U (en) | 2013-04-23 | 2013-04-23 | Seafood cryopreservation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262224U true CN203262224U (en) | 2013-11-06 |
Family
ID=49492738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205951 Expired - Fee Related CN203262224U (en) | 2013-04-23 | 2013-04-23 | Seafood cryopreservation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382195A (en) * | 2014-09-23 | 2015-03-04 | 荣成宏业实业有限公司 | Seafood quick-freezing box |
| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
-
2013
- 2013-04-23 CN CN 201320205951 patent/CN203262224U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382195A (en) * | 2014-09-23 | 2015-03-04 | 荣成宏业实业有限公司 | Seafood quick-freezing box |
| CN104382195B (en) * | 2014-09-23 | 2017-05-10 | 荣成宏业实业有限公司 | Seafood quick-freezing box |
| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
| CN107401867B (en) * | 2017-07-17 | 2023-06-13 | 浙江万里学院 | Lifting liquid nitrogen freezing device for aquatic products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |