CN208755048U - A kind of gravity is from stirring liquid nitrogen quick cooler - Google Patents
A kind of gravity is from stirring liquid nitrogen quick cooler Download PDFInfo
- Publication number
- CN208755048U CN208755048U CN201820455092.6U CN201820455092U CN208755048U CN 208755048 U CN208755048 U CN 208755048U CN 201820455092 U CN201820455092 U CN 201820455092U CN 208755048 U CN208755048 U CN 208755048U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- support shaft
- axle sleeve
- rack
- gravity
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000007788 liquid Substances 0.000 title claims abstract description 62
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 62
- 230000005484 gravity Effects 0.000 title claims abstract description 32
- 238000003756 stirring Methods 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 5
- 238000007710 freezing Methods 0.000 description 17
- 230000008014 freezing Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model discloses a kind of gravity from stirring liquid nitrogen quick cooler, it is desirable to provide a kind of gravity directly applied on hull is from stirring liquid nitrogen quick cooler, the characteristic that can be shaken using the hull of floating across the sea, and Lai Tigao aquatic products freeze uniformity.It includes that the Liquid Nitrogen Cooling Room being arranged on hull and gravity convert rotary refrigerating plant.It includes the first rack outside liquid nitrogen frozen room that gravity, which converts rotary refrigerating plant, the second rack in liquid nitrogen frozen room is set, place net cylinder, the horizontal axle sleeve being rotatably arranged in the first rack, it is rotatably arranged on support shaft in the first rack and parallel with horizontal axle sleeve, the connecting bushing on support shaft is rotatably arranged on by unilateral bearing, clump weight below connecting bushing, connect the connecting rod of clump weight and connecting bushing, the driving gear that is arranged on connecting bushing and the driven gear that trunnion axis set is upper and is meshed with driving gear is set.
Description
Technical field
The utility model relates to a kind of freezing equipments, and in particular to a kind of gravity is from stirring liquid nitrogen quick cooler.
Background technique
Currently, being suitable for the freezing method of aquatic products has air-freezing, saline immersion freezing process, plate freezing method and liquid
Nitrogen spray refrigeration method.In many refrigeration fresh-keeping techniques, but it is best with liquid nitrogen flash freezer technology fresh-keeping effect.Liquid nitrogen flash freezer technology
Freezing speed is fast, freeze-off time is short, to be formed in food tissue uniform in the shortest possible time by zone of maximum ice crystal formation
The tiny ice crystal of distribution substantially reduces to food tissue structural damage, retains the freshness of aquatic products to the greatest extent.
For current liquid nitrogen flash freezer equipment during freezing to aquatic products, aquatic products are placed on conveyer belt or fixation
It places on sieve, aquatic products keep a kind of changeless location status during freezing, this causes each surface of aquatic products
Freezing uniformity it is bad, to reduce the whole freezing efficiency and freezing quality of aquatic products.
On the other hand, although with liquid nitrogen flash freezer technology fast development, more and more aquatic product enterprises are initially configured liquid
Nitrogen quick freezing process production line, but liquid nitrogen flash freezer technology directly applies to a line marine fishing factory ship, studies not yet both at home and abroad
With the example of application.
Utility model content
The purpose of this utility model is to provide for a kind of gravity directly applied on hull from stirring liquid nitrogen quickly cooling dress
It sets, the characteristic that can be shaken using the hull of floating across the sea, Lai Tigao aquatic products freeze uniformity, and reduce gravity
From the energy consumption of stirring liquid nitrogen quick cooler.
The technical solution of the utility model is:
A kind of gravity is from stirring liquid nitrogen quick cooler, comprising: the Liquid Nitrogen Cooling Room on hull is arranged in;And gravity conversion
Rotary refrigerating plant, it includes first for being arranged on hull and being located at outside liquid nitrogen frozen room that gravity, which converts rotary refrigerating plant,
Rack, the second rack being arranged in liquid nitrogen frozen room, two pieces of vertical gripper shoes being parallel to each other in liquid nitrogen frozen room,
Several placement net cylinders being located between two pieces of vertical gripper shoes, are located at liquid nitrogen at the horizontal axle sleeve being rotatably arranged in the first rack
In freezing chamber and with the coaxial driven gear ring of horizontal axle sleeve, be rotatably arranged on branch in the first rack and parallel with horizontal axle sleeve
Support shaft, the clump weight below connecting bushing, connects the connecting bushing being rotatably arranged on support shaft by unilateral bearing
Connect the connecting rod of clump weight and connecting bushing, the driving gear being arranged on connecting bushing and setting it is upper in trunnion axis set and with master
The side wall of the driven gear that moving gear is meshed, the Liquid Nitrogen Cooling Room is equipped with horizontal axle sleeve via hole, one end of horizontal axle sleeve
Across horizontal axle sleeve via hole and it is located in liquid nitrogen frozen room, one piece of vertical gripper shoe in two pieces of vertical gripper shoes is fixed on second
In rack, another piece of vertical gripper shoe is connected by connection shaft with the first rack, connects shaft and horizontal axle sleeve is coaxial, and
Connect the inner hole that shaft passes through horizontal axle sleeve;It places net cylinder to be rotatably arranged in two pieces of vertical gripper shoes by horizontal shaft, put
It sets net cylinder and horizontal shaft is coaxial, horizontal shaft is parallel with horizontal axle sleeve, places coaxial sleeve in net cylinder and is equipped with sliding tooth set, drives
Movable tooth set, which is fixed on, to be placed in net cylinder, and the driven gear ring is connected by connector with the horizontal axle sleeve being located in liquid nitrogen frozen room
It connects, sliding tooth set is located in driven gear ring, and sliding tooth set is meshed with driven gear ring.
This programme gravity directly applies on hull from stirring liquid nitrogen quick cooler, can utilize the ship of floating across the sea
Know from experience the characteristic shaken, Lai Tigao aquatic products freeze uniformity, and reduce gravity from the energy consumption for stirring liquid nitrogen quick cooler.
On the other hand, the gravity of this programme converts the compact-sized of rotary refrigerating plant.
Preferably, the axis for placing net cylinder around horizontal axle sleeve is circumferentially uniformly distributed.
Preferably, support shaft includes the first support shaft being rotatably arranged in the first rack and the second support shaft and company
The clutch of the first support shaft Yu the second support shaft is connect, the first support shaft and the second support shaft are coaxial, the connecting bushing setting
In the first support shaft, the driving gear is arranged in the second support shaft.
Preferably, the outer diameter of driving gear is greater than the outer diameter of driven gear.
Preferably, the outer diameter of driving gear is greater than 5 times of the outer diameter of driven gear.
Preferably, the lateral surface for placing net cylinder is equipped with feeding inlet and for sealing the door cover plate for hiding feeding inlet.
Preferably, the medial surface for placing net cylinder is equipped with several stir plates.
Preferably, Liquid Nitrogen Cooling Room is equipped with disengaging room door.
The beneficial effects of the utility model are: gravity directly applies on hull from stirring liquid nitrogen quick cooler, Neng Gouli
The characteristic that can be shaken with the hull of floating across the sea, Lai Tigao aquatic products freeze uniformity, and reduce gravity and stir liquid nitrogen certainly
The energy consumption of quick cooler.
Detailed description of the invention
Fig. 1 is that a kind of gravity of the utility model stirs a kind of structural schematic diagram of liquid nitrogen quick cooler certainly.
Fig. 2 is a kind of the schematic diagram of the section structure in Fig. 1 at A-A.
Fig. 3 is a kind of the schematic diagram of the section structure in Fig. 1 at B-B.
In figure:
Liquid Nitrogen Cooling Room 1;
First rack 2a, the second rack 2b;
Vertical gripper shoe 3;
Horizontal shaft 4;
Place net cylinder 5, door cover plate 5.1;
First support shaft 6a, the second support shaft 6b;
Connecting bushing 7;
Clutch 8;
Driving gear 9;
Horizontal axle sleeve 10;
Clump weight 11;
Connecting rod 12;
Driven gear 13;
Connect shaft 14;
Connector 15;
Driven gear ring 16;
Sliding tooth set 17.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, Figure 2, Figure 3 shows, for a kind of gravity from stirring liquid nitrogen quick cooler, the liquid nitrogen including being arranged on hull is cold
Freeze room 1 and gravity converts rotary refrigerating plant.Liquid Nitrogen Cooling Room is equipped with disengaging room door.
Gravity convert rotary refrigerating plant include be arranged on hull and be located at liquid nitrogen frozen room outside the first rack 2a,
If the second rack 2b being arranged in liquid nitrogen frozen room, two pieces in the liquid nitrogen frozen room vertical gripper shoes 3 being parallel to each other,
The dry placement net cylinder 5 being located between two pieces of vertical gripper shoes, is located at liquid nitrogen at the horizontal axle sleeve 10 being rotatably arranged in the first rack
In freezing chamber and with the coaxial driven gear ring of horizontal axle sleeve 16, be rotatably arranged on it is in the first rack and parallel with horizontal axle sleeve
Support shaft is rotatably arranged on the connecting bushing 7 on support shaft, the clump weight below connecting bushing by unilateral bearing
11, the connecting rod 12 of clump weight and connecting bushing, the driving gear 9 being arranged on connecting bushing are connected and is arranged in horizontal axle sleeve
Driven gear 13 that is upper and being meshed with driving gear.
Horizontal axle sleeve via hole is equipped with towards the side wall of the Liquid Nitrogen Cooling Room of horizontal axle sleeve.One end of horizontal axle sleeve passes through water
Flat axle sleeve via hole is simultaneously located in liquid nitrogen frozen room.
One piece of vertical gripper shoe in two pieces of vertical gripper shoes is fixed in the second rack, and another piece of vertical gripper shoe passes through
Connection shaft 14 is connected with the first rack.It connects shaft and horizontal axle sleeve is coaxial, and connect shaft and pass through the interior of horizontal axle sleeve
Hole.In the present embodiment, the structure of connection shaft and horizontal axle sleeve can be in the case where not influencing equipment normal operation, effectively
Mechanism compactedness is improved,
As shown in Figure 1 and Figure 2, net cylinder is placed to be rotatably arranged in two pieces of vertical gripper shoes by horizontal shaft 4.Place net
Cylinder is coaxial with horizontal shaft.Horizontal shaft is parallel with horizontal axle sleeve.Each net cylinder of placing circumferentially is evenly distributed with around the axis of horizontal axle sleeve.
It places coaxial sleeve in net cylinder and is equipped with sliding tooth set 17, sliding tooth set, which is fixed on, to be placed in net cylinder.
Driven gear ring is connected by connector 15 with the horizontal axle sleeve being located in liquid nitrogen frozen room.It places net cylinder and passes through drive
Movable tooth circle.Sliding tooth set is located in driven gear ring, and sliding tooth set is meshed with driven gear ring.
Support shaft includes the first support shaft 6a being rotatably arranged in the first rack, is rotatably arranged in the first rack
Second support shaft 6b and the clutch 8 for connecting the first support shaft and the second support shaft.First support shaft and the second support shaft are coaxial.
Connecting shaft is set in the first support shaft.Driving gear is arranged in the second support shaft.The outer diameter of driving gear is greater than driven
The outer diameter of gear.In the present embodiment, the outer diameter of driving gear is 10 times of the outer diameter of driven gear.
The lateral surface for placing net cylinder is equipped with feeding inlet and for sealing the door cover plate 5.1 for hiding feeding inlet.Door cover plate passes through hinged
Axis is rotatably arranged on the lateral surface for placing net cylinder, and articulated shaft is parallel with horizontal shaft.Door cover plate and the outside for placing net cylinder
Door latch is additionally provided between face, door latch is used to for door cover plate to be fixed on the lateral surface for placing net cylinder.Place the inside of net cylinder
Face is equipped with several stir plates.
The gravity of the present embodiment is specifically used as follows from stirring liquid nitrogen quick cooler:
First, the first support shaft is separated with the second support shaft by clutch;
Second, aquatic products (for example, shrimp, oyster, shell etc.) to be frozen are put by feeding inlet and are placed in net cylinder;
Then, door cover plate is closed;
First support shaft is supported axis connection with first by clutch by third;
4th, liquid nitrogen is passed through toward the quick-frozen interior of Liquid Nitrogen Cooling Room, and aquatic products are freezed.
In four steps:
Across the sea due to hull floating, shaking can constantly be generated in wave effect pontoon;And it was shaken in hull
Cheng Zhong, clump weight can be swung back and forth around the first support shaft (around the first support shaft clockwise oscillation or counter-clockwise swing).
Since connecting bushing is rotatably arranged in the first support shaft by unilateral bearing, with unilateral bearing around the first support
Axis can be freely rotated clockwise, and for locking in the counterclockwise direction: in clump weight around the first support shaft up time
When needle is swung, the first support shaft does not rotate;When clump weight is around the first support shaft counter-clockwise swing, clump weight will pass through company
Extension bar, connecting bushing and unilateral bearing drive the first support shaft to rotate counterclockwise, and then pass through driving gear and driven gear band
Dynamic connecting bushing is rotated together with driven gear ring.In driven gear ring rotary course, driven gear ring will be covered by sliding tooth to be driven
Net cylinder is placed around horizontal shaft rotation;
In addition, the outer diameter due to driving gear is much larger than the outer diameter of driven gear, in this way in clump weight around the first support shaft
During swinging back and forth, it will drive and place net cylinder around horizontal shaft with certain continuous rotation of speed;Placing net cylinder certainly
During turning, the aquatic products placed in net cylinder will constantly roll, to improve aquatic products freezing uniformity, improve aquatic products
The whole freezing efficiency and freezing quality of product.
The gravity of our embodiment directly applies on hull from stirring liquid nitrogen quick cooler, can utilize and swim in sea
On the characteristic that can shake of hull, place net cylinder rotation to drive, and then improve aquatic products and freeze uniformity.
On the other hand, the gravity of our embodiment is not necessarily to additional power-equipment and the energy from stirring liquid nitrogen quick cooler
(such as motor and electric energy) carrys out electronic placement net cylinder rotation, can effectively reduce the energy consumption of gravity from stirring liquid nitrogen quick cooler, this
It is meaningful in the case of inherently very limited for the boat-carrying energy.
Claims (5)
1. a kind of gravity stirs liquid nitrogen quick cooler certainly, characterized in that include:
Liquid Nitrogen Cooling Room on hull is set;And
Gravity converts rotary refrigerating plant, and it includes that setting is on hull and cold positioned at liquid nitrogen that gravity, which converts rotary refrigerating plant,
Freeze the first outdoor rack, the second rack being arranged in liquid nitrogen frozen room, two pieces in liquid nitrogen frozen room be parallel to each other
Vertical gripper shoe, several placement net cylinders being located between two pieces of vertical gripper shoes, the level being rotatably arranged in the first rack
Axle sleeve, in liquid nitrogen frozen room and the driven gear ring coaxial with horizontal axle sleeve, be rotatably arranged in the first rack and with level
The parallel support shaft of axle sleeve, is located at connecting bushing at the connecting bushing being rotatably arranged on support shaft by unilateral bearing
The clump weight of lower section, the connecting rod for connecting clump weight and connecting bushing, the driving gear being arranged on connecting bushing and setting exist
The driven gear that trunnion axis puts on and is meshed with driving gear,
The side wall of the Liquid Nitrogen Cooling Room is equipped with horizontal axle sleeve via hole, and one end of horizontal axle sleeve passes through horizontal axle sleeve via hole and position
In in liquid nitrogen frozen room,
One piece of vertical gripper shoe in two pieces of vertical gripper shoes is fixed in the second rack, and another piece of vertical gripper shoe passes through connection
Shaft is connected with the first rack, connects shaft and horizontal axle sleeve is coaxial, and connects the inner hole that shaft passes through horizontal axle sleeve;
It places net cylinder to be rotatably arranged in two pieces of vertical gripper shoes by horizontal shaft, places net cylinder and horizontal shaft is coaxial, water
Flat shaft is parallel with horizontal axle sleeve, places coaxial sleeve in net cylinder and is equipped with sliding tooth set, and sliding tooth set, which is fixed on, to be placed in net cylinder,
The driven gear ring is connected by connector with the horizontal axle sleeve being located in liquid nitrogen frozen room, and sliding tooth set is located at driving
In gear ring, and sliding tooth set is meshed with driven gear ring.
2. gravity according to claim 1 stirs liquid nitrogen quick cooler certainly, characterized in that the placement net cylinder is around trunnion axis
The axis of set is circumferentially uniformly distributed.
3. gravity according to claim 1 stirs liquid nitrogen quick cooler certainly, characterized in that the support shaft includes rotation
The first support shaft being arranged in the first rack is with the second support shaft and connect the clutch of the first support shaft Yu the second support shaft,
First support shaft and the second support shaft are coaxial, and the connecting shaft is set in the first support shaft, and the driving gear setting exists
In second support shaft.
4. gravity according to claim 1 or 2 or 3 stirs liquid nitrogen quick cooler certainly, characterized in that the driving gear
Outer diameter is greater than the outer diameter of driven gear.
5. gravity according to claim 1 or 2 or 3 stirs liquid nitrogen quick cooler certainly, characterized in that the placement net cylinder
Lateral surface is equipped with feeding inlet and for sealing the door cover plate for hiding feeding inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820455092.6U CN208755048U (en) | 2018-04-02 | 2018-04-02 | A kind of gravity is from stirring liquid nitrogen quick cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820455092.6U CN208755048U (en) | 2018-04-02 | 2018-04-02 | A kind of gravity is from stirring liquid nitrogen quick cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208755048U true CN208755048U (en) | 2019-04-19 |
Family
ID=66125256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820455092.6U Expired - Fee Related CN208755048U (en) | 2018-04-02 | 2018-04-02 | A kind of gravity is from stirring liquid nitrogen quick cooler |
Country Status (1)
Country | Link |
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CN (1) | CN208755048U (en) |
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2018
- 2018-04-02 CN CN201820455092.6U patent/CN208755048U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |