CN210532782U - Liquid nitrogen quick freezing device for cold freshness of abalone - Google Patents
Liquid nitrogen quick freezing device for cold freshness of abalone Download PDFInfo
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- CN210532782U CN210532782U CN201921435902.2U CN201921435902U CN210532782U CN 210532782 U CN210532782 U CN 210532782U CN 201921435902 U CN201921435902 U CN 201921435902U CN 210532782 U CN210532782 U CN 210532782U
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Abstract
The utility model relates to a liquid nitrogen quick-freeze technical field of abalone specifically is a liquid nitrogen quick-freeze device for cold bright of abalone, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the liquid nitrogen container, the other end of first pipeline runs through the inside that extends to the box, and the other end fixedly connected with of first pipeline goes up U type pipe, the spout has evenly been seted up to the intracavity both sides face of box, and the box has a year thing board through spout sliding connection, the other end fixedly connected with temperature sensor of conductor seat. This device uses the back to wash very conveniently, carries out thorough washing to carrying the thing board, to the box side carry on thorough washing can, temperature sensor can be timely the inside temperature of detection box, and can set up a certain specific temperature value, many bleeder vents can make the inside air of box unblocked, do not have local difference in temperature, place the abalone in the square that carries the thing board surface, every abalone all evenly separates.
Description
Technical Field
The utility model relates to a liquid nitrogen quick-freeze technical field of abalone specifically is a liquid nitrogen quick-freeze device for cold bright of abalone.
Background
The abalone is rare seafood, rich in nutrition and high in price, so that the abalone is important to store, the liquid nitrogen quick freezing device widely applied to the market is used for storing the abalone at low temperature, the liquid nitrogen quick freezing devices produced by different manufacturers are different, and various devices have different advantages and disadvantages.
However, there are some shortcomings in the cold bright liquid nitrogen quick-freezing device of general abalone in the current china market, the cold bright liquid nitrogen quick-freezing device of many abalones uses the back, it is very inconvenient to the washing of device, waste time and energy, still wash unclean, the inside temperature of detection device that some liquid nitrogen quick-freezing devices can not be timely, can not set for a definite temperature value, the abalone to the inside carries out the cryoconservation, the inside air current of part liquid nitrogen quick-freezing device leads to the inside to lead to there being some difference in temperature, many liquid nitrogen quick-freezing devices hold the separation that the abalone can not be even, lead to mutual extrusion between the abalone, form the extruded scar. Therefore, the technical personnel in the field provide a liquid nitrogen quick freezing device for cold and fresh abalone to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid nitrogen quick-freezing device for cold bright of abalone to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a liquid nitrogen quick freezing device for cold freshness of abalone comprises a base, wherein a liquid nitrogen tank is fixedly connected to the upper surface of the base, a first pipeline is connected to the top end of the liquid nitrogen tank in a penetrating manner, a one-way valve is sleeved on the surface of the first pipeline, the other end of the first pipeline extends into a box body in a penetrating manner, an upper U-shaped pipe is fixedly connected to the other end of the first pipeline, a second pipeline is fixedly connected to the middle of the first pipeline, the other end of the second pipeline extends into the box body in a penetrating manner, a lower U-shaped pipe is fixedly connected to the other end of the second pipeline, a front door is installed on the front surface of the box body, a controller is arranged on the upper surface of the box body, a power line is connected to one side of the box body in a penetrating manner, sliding grooves are uniformly formed in the two side surfaces in the cavity of the box body, a carrying, the other end of the conductor seat is fixedly connected with a temperature sensor.
As a further aspect of the present invention: the upper surface of the carrying plate is uniformly provided with air holes.
As a further aspect of the present invention: the upper surface of the object carrying plate is provided with a grid.
As a further aspect of the present invention: the temperature sensor is provided with two.
As a further aspect of the present invention: the carrying plate is provided with seven.
As a further aspect of the present invention: connecting holes are uniformly formed in the two horizontal sections of the upper U-shaped pipe, and the upper U-shaped pipe is fixedly connected with an upper spray head through the connecting holes.
As a further aspect of the present invention: twelve upper spray heads are arranged.
As a further aspect of the present invention: the upper U-shaped pipe and the lower U-shaped pipe are identical in shape and structure, the upper U-shaped pipe is fixedly connected with lower spray heads, and twelve lower spray heads are arranged.
As a further aspect of the present invention: and three air holes are formed in each square of the grating.
As a further aspect of the present invention: the diameter of the air holes is two centimeters.
Compared with the prior art, the beneficial effects of the utility model are that: this device washs very conveniently after using, only need will carry the thing board extraction out, carry out thorough washing to carrying the thing board, carry out thorough washing to the side in the box can, temperature sensor can be timely the inside temperature of detection box, and can set up a certain specific temperature value, carry out the cryopreservation to the abalone of the inside, many bleeder vents can make the inside air of box unblocked, thereby the even constancy of temperature of the inside, do not have local difference in temperature, place the abalone in the square on thing board surface, every abalone all even separates, do not extrude each other, can not cause the extruded scar.
Drawings
FIG. 1 is a schematic structural diagram of a liquid nitrogen quick freezing device for cold fresh abalone;
FIG. 2 is a schematic structural diagram of a box body in a liquid nitrogen quick freezing device for cold freshness of abalones;
fig. 3 is a schematic structural diagram of a carrying plate in a liquid nitrogen quick freezing device for cold freshness of abalones;
fig. 4 is a schematic structural diagram of an upper U-shaped pipe in a liquid nitrogen quick freezing device for cold and fresh abalones.
In the figure: 1. a liquid nitrogen tank; 2. a first conduit; 3. a one-way valve; 4. a power line; 5. a second conduit; 6. a controller; 7. a box body; 8. a loading plate; 9. a front door; 10. a base; 11. a lower nozzle; 12. a temperature sensor; 13. a conductor mount; 14. an upper spray head; 15. an upper U-shaped pipe; 16. a chute; 17. a lower U-shaped pipe; 18. air holes are formed; 19. a grid; 20. and connecting the holes.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a liquid nitrogen quick freezing device for abalone cold fresh comprises a base 10, a liquid nitrogen tank 1 is fixedly connected to the upper surface of the base 10, a first pipeline 2 is connected to the top end of the liquid nitrogen tank 1 in a penetrating manner, a check valve 3 is sleeved on the surface of the first pipeline 2, the other end of the first pipeline 2 extends to the inside of a box 7 in a penetrating manner, an upper U-shaped pipe 15 is fixedly connected to the other end of the first pipeline 2, a second pipeline 5 is fixedly connected to the middle of the first pipeline 2, the other end of the second pipeline 5 extends to the inside of the box 7 in a penetrating manner, a lower U-shaped pipe 17 is fixedly connected to the other end of the second pipeline 5, a front door 9 is installed on the front surface of the box 7, a controller 6 (model MAM-300) is arranged on the upper surface of the box 7, a power line 4 is connected to one side of, and box 7 has a year thing board 8 through 16 sliding connection of spout, and the medial surface middle part fixedly connected with conductor seat 13 of box 7, the other end fixedly connected with temperature sensor 12 of conductor seat 13 (the model is PT100), and the controller 6 sets for a invariable low temperature value with box 7 is inside, carries out the cryoconservation to the abalone of box 7 inside, carries thing board 8 and 16 sliding connection of spout for it is very convenient to carry putting into and taking out of thing board 8.
The upper surface of carrying thing board 8 has evenly seted up bleeder vent 18, and carries the upper surface mounting of thing board 8 to have grid 19, and bleeder vent 18 makes the inside air of box 7 and temperature unblocked, and inside temperature value is even, does not have local temperature difference, and grid 19 makes the abalone can solitary separately place, can not extrude each other, can not cause extruded scar.
Go up two horizontal segments of U type pipe 15 and evenly seted up connecting hole 20, and go up U type pipe 15 and pass through connecting hole 20 fixedly connected with and go up shower nozzle 14, go up shower nozzle 14 and be provided with twelve for 7 inside spun liquid nitrogen of box distribute evenly, thereby each local cooling is even, is convenient for wholly to the unified specification of save of abalone.
Go up U type pipe 15 and U type pipe 17 down the shape and the structure the same, go up shower nozzle 11 under U type pipe 15 fixedly connected with, lower shower nozzle 11 is provided with twelve for the inside bottom spun liquid nitrogen of box 7 distributes evenly, thereby the cooling in each place is even, is convenient for wholly to the unified specification of save of abalone.
Set up three bleeder vent 18 in each square of grid 19, and the diameter of bleeder vent 18 is two centimetres, the circulation of the 7 inside air of box of being convenient for, the even unity of the inside temperature value of being convenient for can not have local difference in temperature, ensures the equilibrium of temperature, avoids appearing the difference in temperature in the box 7 and leads to cold-stored poor problem of effect, further improvement whole save the effect to the abalone.
The utility model discloses a theory of operation is: in the practical use of the device, a power supply line 4 is connected, the object carrying plate 8 is extracted through the sliding connection of the object carrying plate 8 and the sliding chute 16, the abalones to be preserved are respectively placed in the squares formed on the upper surface of the object carrying plate 8, the object carrying plate 8 is placed inside the box body 7, the front door 9 is closed, the controller 6 is operated to set a constant low-temperature value inside the box body 7, the temperature sensor 12 senses the temperature inside the box body 7 at any time and transmits the temperature to the controller 6 in real time to ensure that the temperature inside the box body 7 is monitored in real time, meanwhile, the check valve 3 is opened, one part of liquid nitrogen in the liquid nitrogen tank 1 flows into the upper U-shaped pipe 15 through the first pipeline 2, the liquid nitrogen is sprayed into the box body 7 through the upper spray head 14, the other part of the liquid nitrogen flows into the lower U-shaped pipe 17 through the second pipeline 5, and the liquid nitrogen is sprayed into the box body 7 through, inside back of liquid nitrogen entering box 7, a large amount of absorbed heat of vaporization, thereby cool down to box 7 inside, bleeder vent 18 makes the inside gas of box 7 unblocked, thereby the temperature value of the inside is unified, and there is not local temperature difference, when the temperature of the inside reachs the setting value, temperature sensor 12 is along with being about to this signal transmission for controller 6, controller 6 signals makes check valve 3 close, this design not only operates portably, and carry out real time monitoring to the temperature of box 7, ensure the temperature in the box 7 unanimously, avoid appearing the difference in temperature in the box 7 and lead to the poor problem of cold-stored effect, further improvement whole save the effect to the abalone.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A liquid nitrogen quick freezing device for cold freshness of abalone comprises a base (10) and is characterized in that a liquid nitrogen tank (1) is fixedly connected to the upper surface of the base (10), a first pipeline (2) is connected to the top end of the liquid nitrogen tank (1) in a penetrating manner, a check valve (3) is sleeved on the surface of the first pipeline (2), the other end of the first pipeline (2) penetrates and extends into a box body (7), an upper U-shaped pipe (15) is fixedly connected to the other end of the first pipeline (2), a second pipeline (5) is fixedly connected to the middle of the first pipeline (2), the other end of the second pipeline (5) penetrates and extends into the box body (7), a lower U-shaped pipe (17) is fixedly connected to the other end of the second pipeline (5), a front door (9) is installed on the front surface of the box body (7), and a controller (6) is arranged on the upper surface of the box body (7), one side through connection of box (7) has power cord (4), spout (16) have evenly been seted up to the intracavity both sides face of box (7), and box (7) have year thing board (8) through spout (16) sliding connection, medial surface middle part fixedly connected with conductor seat (13) of box (7), the other end fixedly connected with temperature sensor (12) of conductor seat (13).
2. The liquid nitrogen quick-freezing device for the cold fresh abalone as claimed in claim 1, wherein the upper surface of the carrying plate (8) is uniformly provided with air holes (18).
3. The liquid nitrogen quick freezing device for the cold fresh abalone as claimed in claim 2, wherein the upper surface of the carrying plate (8) is provided with a grating (19).
4. The liquid nitrogen quick freezing device for cold fresh abalone as claimed in claim 1, wherein there are two temperature sensors (12).
5. The liquid nitrogen quick freezing device for cold fresh abalone as claimed in claim 3, characterised in that seven carrying plates (8) are provided.
6. The liquid nitrogen quick-freezing device for the cold fresh abalones as claimed in claim 1, wherein the two horizontal sections of the upper U-shaped tube (15) are uniformly provided with connecting holes (20), and the upper U-shaped tube (15) is fixedly connected with an upper spray head (14) through the connecting holes (20).
7. The liquid nitrogen quick-freezing device for the cold fresh abalone as claimed in claim 6, wherein twelve upper nozzles (14) are provided.
8. The liquid nitrogen quick-freezing device for the cold fresh abalones as claimed in claim 6, wherein the upper U-shaped tube (15) and the lower U-shaped tube (17) are identical in shape and structure, the upper U-shaped tube (15) is fixedly connected with the lower spray head (11), and twelve spray heads (11) are arranged on the lower spray head (11).
9. A liquid nitrogen quick freezing device for cold fresh abalone as claimed in claim 3, characterized by three air holes (18) in each square of said grid (19).
10. The liquid nitrogen quick-freezing device for the cold fresh abalone as claimed in claim 9, wherein the diameter of the air holes (18) is two centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435902.2U CN210532782U (en) | 2019-09-01 | 2019-09-01 | Liquid nitrogen quick freezing device for cold freshness of abalone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921435902.2U CN210532782U (en) | 2019-09-01 | 2019-09-01 | Liquid nitrogen quick freezing device for cold freshness of abalone |
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| Publication Number | Publication Date |
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| CN210532782U true CN210532782U (en) | 2020-05-15 |
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| CN201921435902.2U Active CN210532782U (en) | 2019-09-01 | 2019-09-01 | Liquid nitrogen quick freezing device for cold freshness of abalone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
| CN114772033A (en) * | 2022-03-30 | 2022-07-22 | 四川凝创盛锦生物科技有限公司 | Unitized storage device for stem cells |
-
2019
- 2019-09-01 CN CN201921435902.2U patent/CN210532782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
| CN114772033A (en) * | 2022-03-30 | 2022-07-22 | 四川凝创盛锦生物科技有限公司 | Unitized storage device for stem cells |
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