CN214325622U

CN214325622U - Flow state ice precooling fruit and vegetable packaging box

Info

Publication number: CN214325622U
Application number: CN202120202552.6U
Authority: CN
Inventors: 王清; 左进华; 高丽朴
Original assignee: Beijing Academy of Agriculture and Forestry Sciences
Current assignee: Beijing Academy of Agriculture and Forestry Sciences
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-01
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a flow state ice precooling fruit vegetables packing box, include: the refrigerator comprises a refrigerator body, wherein an upper cover and a lower cover are respectively arranged at the upper end and the lower end of the refrigerator body, the upper cover and the lower cover are integrally formed, an ice flushing hole is formed in the refrigerator body close to the upper cover, a drain hole is formed in the refrigerator body close to the lower cover, the ice flushing hole is configured to fill flow state ice into the refrigerator body, and the drain hole is configured to drain water produced after the flow state ice melts. The utility model discloses a packing box can play the precooling effect to the fruit vegetables, especially to broccoli, can effectually prevent yellowing and ageing of broccoli, moreover because the ice crystal structural feature of flow state ice, can be very fast reach the precooling effect, protect vegetables to avoid mechanical damage simultaneously.

Description

Flow state ice precooling fruit and vegetable packaging box

Technical Field

The utility model relates to a flow state ice precooling fruit vegetables packing box belongs to fruit vegetables packing box technical field.

Background

When the broccoli is stored and the temperature is higher than 8 ℃, the ball of the broccoli is easy to turn yellow, darken and rot; when the temperature is lower than 0 ℃, the flower ball is easy to freeze, and appears dark cyan, or water immersion spots appear, the quality is reduced, and even the edible value is lost. The humidity of the storage environment is too low or the ventilation speed is too fast, so that the flower ball loses water and withers. Broccoli is extremely easy to yellow and age at normal temperature, and needs to be cooled as soon as possible after being picked. If the temperature of the harvested seeds can not be reduced in a cold storage within 1 hour, ice needs to be added in time after purchase, and low-temperature transportation is carried out.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flow state ice precooling fruit vegetables packing box, this packing box can play the precooling effect to the fruit vegetables, especially to broccoli, can effectually prevent yellowing and ageing of broccoli, moreover because flow state ice's ice crystal structural characteristic, can be very fast reach the precooling effect, protect vegetables to avoid mechanical damage simultaneously.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a flow state ice precooling fruit and vegetable packing box comprises the following components:

the refrigerator comprises a refrigerator body, wherein an upper cover and a lower cover are respectively arranged at the upper end and the lower end of the refrigerator body, the upper cover and the lower cover are integrally formed, an ice flushing hole is formed in the refrigerator body close to the upper cover, a drain hole is formed in the refrigerator body close to the lower cover, the ice flushing hole is configured to fill flow state ice into the refrigerator body, and the drain hole is configured to drain water produced after the flow state ice melts.

The fluid ice precooling fruit and vegetable packing box is characterized in that the upper cover preferably comprises a first upper cover, a second upper cover, a third upper cover and a fourth upper cover, and a certain gap is reserved after the first upper cover, the second upper cover, the third upper cover and the fourth upper cover are bonded through an adhesive tape, so that air circulation is facilitated.

Preferably, the lower cover comprises a first bottom plate, a second bottom plate, a third bottom plate and a fourth bottom plate, and the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are bonded through an adhesive tape and then fixedly seal the lower end of the box body.

Preferably, the number of the ice flushing holes is two, and the two ice flushing holes are symmetrically arranged on a left side plate and a right side plate of the box body close to the upper cover.

Preferably, the number of the water drain holes is four, and the four water drain holes are symmetrically arranged on a left side plate and a right side plate of the box body close to the lower cover.

The fluid ice precooling fruit and vegetable packing box is characterized in that preferably, an adhering flap is arranged at the upper end of a front plate of the box body, and the adhering flap is configured to adhere the upper cover and a rear plate of the box body.

The flow state ice precooling fruit and vegetable packing box, preferably, be provided with the broken line on the box, the broken line configuration will the box folds into cuboid or square.

The flow ice precooling fruit and vegetable packing box is characterized in that a waterproof coating is preferably coated on the inner wall of the box body to prevent the structure of the box body from being damaged after the flow ice is melted into water.

The fluid ice precooling fruit and vegetable packing box is characterized in that the box body is preferably a paper box, a calcium plastic box, a film covering box or a film spraying box.

The utility model discloses owing to take above technical scheme, it has following advantage:

the utility model discloses a packing box can play the precooling effect to the fruit vegetables, especially to broccoli, can effectually prevent yellowing and ageing of broccoli, moreover because the ice crystal structural feature of flow state ice, can be very fast reach the precooling effect, protect vegetables to avoid mechanical damage simultaneously. And the calcium plastic box, the film coating box or the film coating box can well achieve the waterproof effect, and the higher compressive strength can be kept even if the fluid ice is placed inside the calcium plastic box for a long time.

Drawings

Fig. 1 is an overall schematic view of a fluid ice precooling fruit and vegetable packaging box provided by an embodiment of the present invention;

the respective symbols in the figure are as follows:

1-a front plate; 2-left side plate; 3-a rear plate; 4-right side plate; 5-a first upper cover; 6-a second upper cover; 7-a first base plate; 8-a second bottom plate; 9-punching ice holes; 10-a drain hole; 11-sticking flaps; 12-a third upper cover; 13-a fourth upper cover; 14-a third base plate; 15-a fourth base plate; 16-fold line.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary person in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," "third," "fourth," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The utility model provides a flow state ice precooling fruit vegetables packing box, it has solved the broccoli and has stored the in-process, the problem that the flower ball loses water easily and wilts. First, in the case type selective 0209 carton, one ice-wash hole 9 is provided in each of the upper portions of the left and

right side plates

2 and 4, and two drain holes 10 are provided in each of the lower portions thereof, and the size of the case is 450 × 300mm, and 12 broccoli 3 × 2 is mounted. Secondly, the box body material adopts a calcium plastic material or a film-coated and film-coated material, the calcium plastic box has the greatest characteristics of moisture resistance and water resistance, good toughness and difficult breakage, good impact resistance, unique high pressure resistance, no dust, no pollution, environmental protection and capability of being recycled for multiple times, and the film-coated box have relatively poorer waterproof capability compared with the calcium plastic box. In addition, the fluid ice is pre-cooled, the ice crystals can quickly wrap the vegetables in an all-around manner to achieve the effect of quickly and uniformly cooling, and the pre-cooling rate is 3-5 times that of the pre-cooling of common ice; meanwhile, due to the structural characteristic of ice crystals, vegetable products can be protected from mechanical damage when the vegetable is filled with the ice crystals, the field heat can be quickly and effectively removed by the fluid ice precooling technology, the quality of the vegetables is kept, and the shelf life is prolonged.

As shown in fig. 1, the utility model provides a flow state ice precooling fruit vegetables packing box, include:

the refrigerator comprises a refrigerator body, wherein an upper cover and a lower cover are respectively arranged at the upper end and the lower end of the refrigerator body, the upper cover and the lower cover are integrally formed, an ice flushing hole 9 is formed in the refrigerator body close to the upper cover, a water drainage hole 10 is formed in the refrigerator body close to the lower cover, the ice flushing hole 9 is configured to be filled with flow state ice in the refrigerator body, and the water drainage hole 10 is configured to drain water produced after the flow state ice is melted.

In this embodiment, preferably, the upper cover includes a first upper cover 5, a second upper cover 6, a third upper cover 12, and a fourth upper cover 13, and a certain gap is left after the first upper cover 5, the second upper cover 6, the third upper cover 12, and the fourth upper cover 13 are bonded by an adhesive tape, so as to facilitate air circulation.

In this embodiment, preferably, the lower cover includes a first bottom plate 7, a second bottom plate 8, a third bottom plate 14, and a fourth bottom plate 15, and the first bottom plate 7, the second bottom plate 8, the third bottom plate 14, and the fourth bottom plate 15 are bonded by an adhesive tape to fix and seal the lower end of the box body.

In this embodiment, preferably, the number of the ice making holes 9 is two, and the two ice making holes 9 are symmetrically arranged on the left side plate 2 and the right side plate 4 of the box body close to the upper cover.

In this embodiment, it is preferable that the number of the drain holes 10 is four, and the four drain holes 10 are symmetrically provided on the left and

right side plates

2 and 4 of the case adjacent to the lower cover.

In the present embodiment, it is preferable that the upper end of the front plate 1 of the box body is provided with an adhering flap 11, and the adhering flap 11 is configured to adhere the upper cover to the rear plate 3 of the box body.

In the present embodiment, it is preferable that the box body is provided with a folding line 16, and the folding line 16 is configured to fold the box body into a rectangular parallelepiped or a square.

In this embodiment, it is preferable that the inner wall of the box body is coated with a waterproof coating layer to prevent the structure of the box body from being damaged after the flowing ice melts into water.

In this embodiment, the box body is preferably a paper box, a calcium plastic box, a film-coated box or a film-coated box.

In this embodiment, the size of the box is preferably 450 × 300mm, and the tray utilization rate can reach 90%, and higher compressive strength can be obtained.

The utility model discloses a flow state ice is filled in the box, and flow state ice's the icing technique is different completely with traditional ice making technique, and flow state ice is the aqueous solution (like the sea water) with the inorganics and cools off to certain temperature, makes water separate out from the solution crystallization to form tiny globular ice crystal (the diameter is only 0.2 ~ 0.8mm usually), its characteristics are that the ice mass is flowable, and the tiny rounding off of ice crystal does not have sharp arris. The precooling rate is 3-5 times of that of common ice precooling; due to its ice crystal structure, the vegetable product is protected from mechanical damage when filled into vegetables.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A fluid ice precooling fruit and vegetable packing box is characterized by comprising the following components:

the refrigerator comprises a refrigerator body, wherein an upper cover and a lower cover are respectively arranged at the upper end and the lower end of the refrigerator body, the upper cover and the lower cover are integrally formed, an ice flushing hole (9) is formed in the refrigerator body close to the upper cover, a drain hole (10) is formed in the refrigerator body close to the lower cover, the ice flushing hole (9) is configured to be filled with flow state ice in the refrigerator body, and the drain hole (10) is configured to drain water generated after the flow state ice is melted.

2. The package box for fruit and vegetable precooled by fluid ice according to claim 1, wherein the upper cover comprises a first upper cover (5), a second upper cover (6), a third upper cover (12) and a fourth upper cover (13), and a certain gap is left after the first upper cover (5), the second upper cover (6), the third upper cover (12) and the fourth upper cover (13) are bonded by an adhesive tape, so that air circulation is facilitated.

3. The package box for fruit and vegetable precooled by fluid ice according to claim 1, wherein the lower cover comprises a first bottom plate (7), a second bottom plate (8), a third bottom plate (14) and a fourth bottom plate (15), and the lower end of the box body is fixedly sealed after the first bottom plate (7), the second bottom plate (8), the third bottom plate (14) and the fourth bottom plate (15) are bonded by an adhesive tape.

4. The package box for fruit and vegetable precooled with ice slurry as claimed in claim 1, wherein the number of the ice-making holes (9) is two, and the two ice-making holes (9) are symmetrically arranged on the left side plate (2) and the right side plate (4) of the box body close to the upper cover.

5. The package box for fruit and vegetable precooled by ice slurry as claimed in claim 1, wherein the number of the drainage holes (10) is four, and four drainage holes (10) are symmetrically arranged on the left side plate (2) and the right side plate (4) of the box body close to the lower cover.

6. The package box for fruit and vegetable precooled by ice slurry as claimed in claim 1, wherein an adhesive flap (11) is provided at the upper end of the front plate (1) of the box body, and the adhesive flap (11) is configured to adhere the upper cover to the rear plate (3) of the box body.

7. The package for fruit and vegetable precooled with ice slurry as claimed in claim 1, wherein a fold line (16) is provided on the box body, and the fold line (16) is configured to fold the box body into a cuboid or a cube.

8. The package box for fruit and vegetable precooled by fluid ice as claimed in claim 1, wherein the inner wall of the box body is coated with a waterproof coating to prevent the structure of the box body from being damaged after the fluid ice melts into water.

9. The package box for fruit and vegetable precooled by fluid ice as claimed in claim 1, wherein the box body is a carton, a calcium plastic box, a film coating box or a film coating box.