CN206511391U - A kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen - Google Patents
A kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen Download PDFInfo
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- CN206511391U CN206511391U CN201720136592.9U CN201720136592U CN206511391U CN 206511391 U CN206511391 U CN 206511391U CN 201720136592 U CN201720136592 U CN 201720136592U CN 206511391 U CN206511391 U CN 206511391U
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- inclusion
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- liquid nitrogen
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- storage
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Abstract
The utility model is related to portable antistaling container technical field, specifically discloses a kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, including inclusion agent for storage of coldness and clad agent for storage of coldness；Inclusion agent for storage of coldness is arranged inside inclusion hold-over plate closed container；Clad agent for storage of coldness is arranged inside clad hold-over plate closed container；Wriggled in inclusion agent for storage of coldness and be laid with inclusion liquid nitrogen flow pipe；Wriggled in clad agent for storage of coldness and be laid with clad liquid nitrogen flow pipe；Inclusion liquid nitrogen flow pipe is connected with clad liquid nitrogen flow pipe using flexible pipe is connected；Inclusion one side offers air through hole, and the air inlet of inclusion liquid nitrogen flow pipe is connected through air through hole and with liquid nitrogen container pipeline；The nitrogen outlet of clad liquid nitrogen flow pipe is connected through clad hold-over plate outer wall and with inclusion inner chamber.Antistaling container of the present utility model is easy to use, is freezed without cold drawing is placed in freezer in advance；Liquid nitrogen is inputted to inclusion by interval, can make to reach cold storing and fresh-keeping effect for a long time in container.
Description
Technical field
The utility model is related to portable antistaling container technical field, and in particular to a kind of that low-temperature receiver is carried out using liquid nitrogen
The antistaling container of quickly cooling.
Background technology
The antistaling container such as refrigeration ice bag of most of portable class, is all to utilize specific agent for storage of coldness (such as ice in the market
Block) as low-temperature receiver, it is placed on and is made with foam in the bag of heat-barrier material after agent for storage of coldness is sealed, absorb heat in bag, makes empty in bag
Between can keep certain low temperature within a certain period of time.
Existing antistaling container has the following disadvantages：
1st, it is inconvenient for use, need agent for storage of coldness to be placed on frost in freezer before use, time is long；
2nd, insulation can not be continued after temperature rise, it is necessary to which to be placed on freezer again again cold from antistaling container taking-up agent for storage of coldness
Freeze；
3rd, soaking time is not long, it is impossible to realizes and continuously uses for a long time.
Utility model content
In view of this, it is necessary to for it is above-mentioned the problem of there is provided it is a kind of utilize liquid nitrogen to low-temperature receiver carry out quickly cooling fresh-keeping appearance
Device.
To achieve the above object, the utility model takes following technical scheme：
The utility model carries out the antistaling container of quickly cooling using liquid nitrogen to low-temperature receiver, including：Inclusion, clad；
The clad is arranged at the top of the inclusion；
The inclusion, including inclusion waterproof outer layer, inclusion heat-insulation layer and inclusion hold-over plate, the inclusion heat-insulation layer are located at bag
Between body waterproof outer layer and inclusion hold-over plate；The inclusion hold-over plate is coated and fixed in the inclusion waterproof outer layer；
The clad, including clad waterproof outer layer, clad heat-insulation layer and clad hold-over plate, the clad heat-insulation layer are located at bag
Between lid waterproof outer layer and clad hold-over plate；The clad hold-over plate is coated and fixed in the clad waterproof outer layer；
Also include inclusion agent for storage of coldness and clad agent for storage of coldness；The inclusion agent for storage of coldness is arranged inside the inclusion hold-over plate；
The clad agent for storage of coldness is arranged inside the clad hold-over plate；Wriggled in the inclusion agent for storage of coldness and be laid with the circulation of inclusion liquid nitrogen
Pipeline；Wriggled in the clad agent for storage of coldness and be laid with clad liquid nitrogen flow pipe；The inclusion liquid nitrogen flow pipe and the bag
Lid liquid nitrogen flow pipe is connected using connection flexible pipe；
The inclusion one side offers air through hole, and the air inlet of the inclusion liquid nitrogen flow pipe passes through the air inlet
Through hole is simultaneously connected with liquid nitrogen container pipeline；The nitrogen outlet of the clad liquid nitrogen flow pipe passes through the clad hold-over plate outer wall,
And connected with inclusion inner chamber.
Further, the agent for storage of coldness is the agent for storage of coldness such as Polyvinyl alcohol-borax or salt solution.
Further, connected between the inclusion and the clad by inclusion waterproof outer layer and clad waterproof outer layer part
Connect, remainder is connected using slide fastener.
Further, the front of the inclusion is provided with the inside of display screen, the inclusion and is provided with temperature sensor, described
Display screen is electrically connected with the temperature sensor.
Further, the air inlet of the inclusion liquid nitrogen flow pipe is also associated with plug screw.
Further, it is additionally provided with suspender clip in the left and right sides of the inclusion.
The beneficial effects of the utility model are：
1st, container of the present utility model is easy to use, without cooling down agent for storage of coldness in advance, only need to be when in use with liquid nitrogen to holding
Agent for storage of coldness built in device carries out quickly cooling, and the short time can freeze agent for storage of coldness, and temperature in container is reduced using agent for storage of coldness；
2nd, soaking time is long, and liquid nitrogen can be inputted at any time, on the one hand keeps refrigeration, on the other hand provides in a reservoir
Inert gas environment, to reach purpose fresh-keeping for a long time；
3rd, environmentally friendly agent for storage of coldness is hidden in the hold-over plate of container, makes whole container very clean, sanitary.
Brief description of the drawings
Fig. 1 is front view when antistaling container opens clad state；
Fig. 2 be Fig. 1 in A-A to sectional view；
Fig. 3 is rearview when antistaling container opens clad state；
Fig. 4 is the entirety perspective view of antistaling container；
Fig. 5 is Fig. 4 perspective view.
Reference：1st, clad；2nd, clad hold-over plate；3rd, inclusion hold-over plate；4th, display screen；5th, inclusion；6th, suspender clip；7、
Connect flexible pipe；8th, plug screw；9th, slide fastener；101st, clad waterproof outer layer；102nd, clad heat-insulation layer；201st, nitrogen outlet；202nd, clad
Agent for storage of coldness；203rd, clad liquid nitrogen flow pipe；301st, inclusion agent for storage of coldness；302nd, inclusion liquid nitrogen flow pipe；501st, inclusion waterproof
Outer layer；502nd, inclusion heat-insulation layer.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in conjunction with specific
Embodiment and accompanying drawing are described further to the utility model, it should be apparent that, drawings in the following description are only this reality
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
" on ", " under ", "front", "rear", "left", "right", " level ", " top ", " interior " etc. indicate it is to be appreciated that term
Orientation or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.
Embodiment
As Figure 1-Figure 5, the utility model carries out the antistaling container of quickly cooling, the antistaling container using liquid nitrogen to low-temperature receiver
For cube shape, including：Inclusion 5, clad 1.The opening upwards of inclusion 5, centre forms cavity, for placing the thing for needing to refrigerate
Product, clad 1 is covered on the top of inclusion 5.
The inclusion 5, including inclusion waterproof outer layer 501, inclusion heat-insulation layer 502 and inclusion hold-over plate 3, the inclusion insulation
Layer 502 is located between inclusion waterproof outer layer 501 and inclusion hold-over plate 3；The inclusion is coated and fixed in the inclusion waterproof outer layer 501
Hold-over plate 3, can specifically turn down inclusion waterproof outer layer 501 inside anti-package in the upper end medial surface edge of inclusion hold-over plate 3.
The clad 1, including clad waterproof outer layer 101, clad heat-insulation layer 102 and clad hold-over plate 2, the clad insulation
Layer 102 is located between clad waterproof outer layer 101 and clad hold-over plate 2；The clad is coated and fixed in the clad waterproof outer layer 101
Hold-over plate 2, as shown in Figure 3, clad waterproof outer layer 101 turn down inside anti-package in the medial surface edge of clad hold-over plate 2.
The inclusion hold-over plate 3 and clad hold-over plate 2 have hollow cavity plate body, and the hollow cavity is to be stored for accommodating
The closed container of cryogen.Hold-over plate is made of low-temperature resistant plastic, inside filling agent for storage of coldness, and liquid nitrogen stream is equipped with the middle part of agent for storage of coldness
Copper pipe one end in siphunculus road (being copper pipe), inclusion 5 is stretched out to be connected outside closed container with liquid nitrogen container pipeline, the copper in clad 1
Pipe one end is connected as nitrogen outlet with the cavity of inclusion 5.Liquid nitrogen or low temperature nitrogen in copper pipe, can quickly cool down agent for storage of coldness；
Normally in use, agent for storage of coldness passes through plastic outer wall to the inner chamber released cold quantity of inclusion 5, the temperature of reduction inclusion 5 inner chamber simultaneously keeps low
Temperature.The waterproof outer layer of above-mentioned inclusion 5 and clad 1 is Wear-resistant waterproof fabric, and heat-insulation layer is made of heat barrier foam.
Also include inclusion agent for storage of coldness 301 and clad agent for storage of coldness 202, agent for storage of coldness can select polyethylene of the prior art
Alcohol-borax, salt solution agent for storage of coldness, it is nontoxic, environment is not polluted, can voluntarily be degraded in natural environment.The inclusion
Agent for storage of coldness 301 is arranged inside the closed container of inclusion hold-over plate 3；The clad agent for storage of coldness 202 is arranged at the clad and stored
Inside the closed container of cold drawing 2.Hold-over plate can be designed to different shapes according to antistaling container of different shapes, to whole guarantor
It is fresh-keeping that the cavity of fresh container carries out cooling.
Wriggled in the inclusion agent for storage of coldness 301 and be laid with inclusion liquid nitrogen flow pipe 302；In the clad agent for storage of coldness 202
Wriggle and be laid with clad liquid nitrogen flow pipe 203；The inclusion liquid nitrogen flow pipe 302 and the clad liquid nitrogen flow pipe
203 are connected using connection flexible pipe 7；The liquid nitrogen flow pipe of the clad 1 and inclusion 5 is copper pipe, and the copper pipe wriggles cloth
Inside agent for storage of coldness, connect liquid nitrogen container and be charged into after liquid nitrogen, liquid nitrogen flows through liquid nitrogen stream siphunculus road, first in inclusion 5 and clad 1
Agent for storage of coldness cooled, finally from nitrogen outlet 201 exits into the cavity of inclusion 5.
The lateral surface at the back side of inclusion 5 offers air through hole, and the air inlet of the inclusion liquid nitrogen flow pipe 302 is worn
It is connected for the air through hole and with liquid nitrogen container pipeline.The air inlet of inclusion liquid nitrogen flow pipe 302 is covered using plug screw 8.
Plug screw 8 is opened when requiring supplementation with liquid nitrogen, dismounting and the tank connected pipeline of liquid nitrogen after the completion of the liquid nitrogen of compression, topping up is charged into, covers
Plug screw 8, can play the effect of further sealing air inlet.
The present invention is laid in inside agent for storage of coldness using serpentine tubes, considerably increases connecing for liquid nitrogen flow pipe and agent for storage of coldness
Contacting surface is accumulated, and improves heat exchanger effectiveness, and the cooling to cold agent for storage of coldness is uniform, and cooling velocity is accelerated, and quickly cooling is better.
The inclusion 5 on the side at the back side of clad 1 with passing through inclusion waterproof outer layer 501 and clad waterproof outer layer 101
It is connected, remaining periphery is connected using slide fastener 9.
As shown in figure 1, as the further improving countermeasure of above-mentioned embodiment, the front of the inclusion 5 is provided with display
Screen 4, the inner side of inclusion 5 is provided with temperature sensor, and the display screen 4 is electrically connected with the temperature sensor.
As shown in Figure 3 and Figure 4, as the further improving countermeasure of above-mentioned embodiment, the left and right sides of the inclusion 5
On be additionally provided with suspender clip 6, for connecting brace.
Operation principle of the present utility model is as follows：
Fresh-keeping article will be needed to be positioned in the cavity space of inclusion 5, covering clad 1, and zip up 9 (can stay
One small open space does not move the end to), then the air inlet by liquid nitrogen pipeline respectively with inclusion liquid nitrogen flow pipe 302 connects
Connect, input liquid nitrogen, the environmentally friendly agent for storage of coldness in inclusion 5 and clad 1 is cooled in a short period of time, protected by the agent for storage of coldness of low temperature
Hold article cold storing and fresh-keeping under low-temperature condition in bag.Liquid nitrogen is in the shape of low temperature nitrogen after the heat of absorption refrigeration agent
State, will be come out from the nitrogen outlet 201 of clad 1, package space is cooled, and last nitrogen is stayed from slide fastener 9 and arranged at small opening
Go out.The inwall of inclusion 5 is placed with temperature sensor, after being electrically connected with the display screen 4 of container front side, can show the temperature in container
Degree.When in bag temperature reach needed for temperature after, stop input liquid nitrogen, when tensing zipper seal and the temperature is kept longer
Between.
After a period of time, when temperature rises to certain temperature in container, liquid nitrogen is inputted again by air inlet, soon
Speed is agent for storage of coldness quickly cooling, you can continue the low temperature in holding container, is changed without the agent for storage of coldness in container is taken out.
Antistaling container of the present utility model, can be made into the container of bag, case, bag and other shapes.
Compared with prior art, antistaling container of the present utility model is easy to use, without cold drawing is placed in freezer in advance
Freezing；Agent for storage of coldness is environmentally friendly agent for storage of coldness, environmentally safe；Inclusion 5 is provided with temperature and shown, temperature in bag can be monitored at any time
State；Liquid nitrogen is inputted to inclusion 5 and clad 1 by interval, can make to reach cold storing and fresh-keeping effect for a long time in container.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, including：Inclusion, clad；The clad is arranged at described
The top of inclusion；
The inclusion, including inclusion waterproof outer layer, inclusion heat-insulation layer and inclusion hold-over plate, the inclusion heat-insulation layer are anti-positioned at inclusion
Between water outer layer and inclusion hold-over plate；The inclusion hold-over plate is coated and fixed in the inclusion waterproof outer layer；
The clad, including clad waterproof outer layer, clad heat-insulation layer and clad hold-over plate, the clad heat-insulation layer are anti-positioned at clad
Between water outer layer and clad hold-over plate；The clad hold-over plate is coated and fixed in the clad waterproof outer layer；It is characterized in that：Also wrap
Include inclusion agent for storage of coldness and clad agent for storage of coldness；The inclusion agent for storage of coldness is arranged inside the inclusion hold-over plate；The clad cold-storage
Agent is arranged inside the clad hold-over plate；
Wriggled in the inclusion agent for storage of coldness and be laid with inclusion liquid nitrogen flow pipe；Wriggled in the clad agent for storage of coldness and be laid with clad
Liquid nitrogen flow pipe；The inclusion liquid nitrogen flow pipe is connected flexible pipe with clad liquid nitrogen flow pipe use and is connected；
The inclusion one side offers air through hole, and the air inlet of the inclusion liquid nitrogen flow pipe passes through the air through hole
And be connected with liquid nitrogen container pipeline；The nitrogen outlet of the clad liquid nitrogen flow pipe passes through the clad hold-over plate, and and inclusion
Inner chamber is connected.
2. the antistaling container according to claim 1 for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, it is characterised in that：The cold-storage
Agent is Polyvinyl alcohol-borax or salt solution agent for storage of coldness.
3. the antistaling container according to claim 1 for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, it is characterised in that：The inclusion
It is connected between the clad by inclusion waterproof outer layer with clad waterproof outer layer part, remainder is connected using slide fastener.
4. the antistaling container according to claim 1 for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, it is characterised in that：The inclusion
Front display screen is installed, temperature sensor, the display screen and temperature sensor electricity are provided with the inside of the inclusion
Connection.
5. the antistaling container according to claim 1 for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, it is characterised in that：The inclusion
The air inlet of liquid nitrogen flow pipe is also associated with plug screw.
6. the antistaling container according to claim 1 for carrying out quickly cooling to low-temperature receiver using liquid nitrogen, it is characterised in that：The inclusion
Left and right sides on be additionally provided with suspender clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136592.9U CN206511391U (en) | 2017-02-15 | 2017-02-15 | A kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136592.9U CN206511391U (en) | 2017-02-15 | 2017-02-15 | A kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511391U true CN206511391U (en) | 2017-09-22 |
Family
ID=59866450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136592.9U Active CN206511391U (en) | 2017-02-15 | 2017-02-15 | A kind of antistaling container for carrying out quickly cooling to low-temperature receiver using liquid nitrogen |
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| Country | Link |
|---|---|
| CN (1) | CN206511391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715489A (en) * | 2019-11-06 | 2020-01-21 | 核工业理化工程研究院 | Adsorption cooler for low-temperature collection |
| CN114923299A (en) * | 2022-03-15 | 2022-08-19 | 华南农业大学 | Cold storage distribution box based on liquid nitrogen filling and control method thereof |
-
2017
- 2017-02-15 CN CN201720136592.9U patent/CN206511391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715489A (en) * | 2019-11-06 | 2020-01-21 | 核工业理化工程研究院 | Adsorption cooler for low-temperature collection |
| CN114923299A (en) * | 2022-03-15 | 2022-08-19 | 华南农业大学 | Cold storage distribution box based on liquid nitrogen filling and control method thereof |
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