CN213058415U

CN213058415U - Fruit transportation fresh-keeping device

Info

Publication number: CN213058415U
Application number: CN202021835499.5U
Authority: CN
Inventors: 党艳青; 姜喜
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-27
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a fruit transportation fresh-keeping device, a mounting plate is arranged in a box body, the mounting plate divides the inner cavity of the box body into a storage cavity and a cold storage cavity which are arranged up and down and are communicated, a wind guide component is arranged on the mounting plate, a cooling element is arranged in the cold storage cavity, a plurality of placing frames for placing fruits are arranged in the storage cavity, the placing frames are provided with ventilation holes, the ventilation holes on the adjacent placing frames are communicated, the wind guide component is used for guiding gas in the cold storage cavity into the storage cavity, the placing frames are provided with first wind channels, the mounting plate is provided with second wind channels, the first wind channels on the adjacent placing frames are communicated, the first wind channels close to the cold storage cavity are communicated with the second wind channels, the wind guide component is opened, the gas in the ventilation holes moves towards the direction far away from the cold storage cavity along the arrangement direction of the placing frames, the, this fresh-keeping device of fruit transportation can prolong the storage time when fruit transports, improves fresh-keeping effect.

Description

Fruit transportation fresh-keeping device

Technical Field

The utility model relates to a fruit technical field that keeps fresh specifically is a fresh-keeping device of fruit transportation.

Background

The fruit has high nutritive value, contains abundant vitamin nutrition, and can promote digestion. Taking apple as an example, apple is a plant of Malus of Maloideae of Rosaceae, and the tree is a fallen leaf arbor, the apple has high nutritive value, is rich in minerals and vitamins, has rich calcium content, is helpful for metabolizing excessive salt in vivo, and can metabolize heat and prevent obesity of the lower half body. Therefore, apple as an indispensable food in our daily life plays an extremely important role in the health of people. Need transport it after picking the apple, in order to guarantee to prolong the storage time of apple in the transportation, just need keep fresh to it and handle.

The in-process that the apple was fresh-keeping device was using adopts the foam box to carry out the joint sealing transportation to it usually, but in the transportation, the box is inside to be difficult to cool down fresh-keeping when leading to the transportation to cause the damage to the apple. In addition, some of the foam boxes can be used for adding ice in the boxes to achieve the effect of internal cooling, but the temperatures on the surfaces of the ice bags and the temperatures near the ice bags are lower, so that the apples near the ice bags are easily frostbitten, and the effect of keeping the apples at a position far away from the ice bags fresh by being cooled is poor, so that the storage and preservation time of the apples is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fruit transportation device that keeps fresh to solve the problem that above-mentioned prior art exists, make fruit can preserve longer in the transportation, and it is effectual to keep fresh.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a fruit transportation fresh-keeping device, which comprises a box body and a box door, wherein one side wall of the box body is open and can pass through the box door and is closed, a mounting plate is arranged in the box body and divides the inner cavity of the box body into a storage cavity and a refrigeration cavity which are arranged up and down, the storage cavity is communicated with the interior of the refrigeration cavity, a wind guide component is arranged on the mounting plate, the refrigeration cavity is used for placing cooling elements, a plurality of placing frames are arranged in the storage cavity, fruits are placed on the placing frames, the placing frames are provided with ventilation holes, the adjacent ventilation holes on the placing frames are communicated, the wind guide component is used for guiding the gas in the refrigeration cavity into the storage cavity, the placing frames are provided with first wind channels, the mounting plate is provided with second wind channels, and the adjacent first wind channels on the placing frames are, being close to the refrigeration chamber first wind channel with second wind channel intercommunication, just second wind channel intercommunication store the chamber with the refrigeration chamber opens air guide component, gaseous following in the ventilation hole the array orientation of rack is to keeping away from the direction in refrigeration chamber removes, first wind channel with gaseous following in the second wind channel the array orientation of rack is to being close to the direction in refrigeration chamber removes.

Preferably, one side in cold-stored chamber is equipped with the installing port, just the installing port intercommunication cold-stored chamber and external world, but cold-stored intracavity pull connect a end box, end box warp the installing port place in cold-stored intracavity, the chamber door is located end box top, the last surface opening of end box is used for getting of cooling element is put, an installing ring is fixed respectively at the both ends of a lateral wall to end box, end box is when putting into when cold-stored intracavity, the installing ring card is in on the lateral wall of box, just correspond on the box the position of installing ring is opened there is the mounting groove, the bottom surface of mounting groove is equipped with the screw hole, end box with the connection of box passes in proper order through the bolt the installing ring with the mounting groove is realized.

Preferably, the upper end of rack is equipped with a plurality of standing grooves, the standing groove with box inner chamber intercommunication, one be used for placing a fruit in the standing groove, just the cross section of standing groove is circular, the ventilation hole centers on standing groove lateral wall circumference sets up, the cross section in ventilation hole is the semi-annular, and every the standing groove periphery all is equipped with two the ventilation hole, two the periphery in ventilation hole is located same face of cylinder.

Preferably, the cross section of rack is the rectangle, and each the outer fringe of rack is equallyd divide and is extended to the contact respectively the inner wall of storage chamber is a plurality of the rack stacks along vertical direction, first wind channel is located the rack middle part, and each on the rack the position and the shape of first wind channel all with the second wind channel is unanimous.

Preferably, the placing grooves on the same placing rack are distributed in a rectangular array and symmetrically arranged on two sides of the first air duct.

Preferably, the mounting panel is the rectangular plate, just the outer fringe of mounting panel with the inner wall fixed connection of box, the second wind channel is located the mounting panel middle part, just the position and the shape in first wind channel all with the second wind channel is unanimous, the one end in second wind channel extends to be close to on the mounting panel the position of chamber door, the other end in second wind channel extends to be close to on the mounting panel and be on a parallel with the position of the lateral wall of chamber door, the ascending both sides in second wind channel width direction respectively are equipped with an installing through hole, installing through hole can communicate the refrigeration chamber with store the chamber, just install in the installing through hole wind guide assembly.

Preferably, the air guide assembly comprises a fixing frame, a mounting frame, fan blades and a motor, the fixing frame and the cross section of the mounting frame are circular, the fixing frame and the mounting frame are coaxially arranged, the fixing frame is positioned at the periphery of the mounting frame, a plurality of flanges are fixed on the outer wall of the fixing frame, one ends of the flanges far away from the fixing frame extend to be fixed with the side wall of the mounting through hole, the fixing frame and the mounting frame are connected through a plurality of connecting blocks, one ends of the connecting blocks are fixed on the inner wall of the fixing frame, the other ends of the connecting blocks are fixed on the outer wall of the mounting frame, the motor is installed in the mounting frame, the output shaft of the motor faces the storage cavity, the motor is used for being electrically connected with an external power supply, the output shaft of the motor is connected, and the motor can drive the fan blades to rotate.

Preferably, a bight of box is equipped with the hinge groove, the hinge inslot fixed is equipped with the round pin axle, the center pin of round pin axle is perpendicular with the horizontal plane, a lateral wall of chamber door is equipped with articulated piece, articulated piece pot head is located the round pin axle periphery, and the other end is fixed on the chamber door, just the chamber door can center on the round pin axle rotates to opening or closing, keep away from on the chamber door the switch lock and handle are installed to the one end of articulated piece, the handle with the switch lock is connected, and operating personnel operates during the handle, can drive the switch lock is right the chamber door locking or open.

Preferably, a backing plate is fixedly arranged on one side, close to the storage cavity, of the box door, and one side, far away from the box door, of the backing plate is used for contacting with the side wall of the placing frame.

Preferably, the cooling element is an ice bag.

The utility model discloses for prior art gain following technological effect:

the utility model provides a fruit transportation fresh-keeping device, a mounting panel is arranged in the box body, the mounting panel divides the inner cavity of the box body into a storage cavity and a cold storage cavity which are arranged up and down, the storage cavity is communicated with the inside of the cold storage cavity, a wind guide component is arranged on the mounting panel, the cold storage cavity is used for placing a cooling element, the temperature in the box body is reduced, the storage time of fruits is prolonged, and the direct contact of the cooling element (such as ice blocks) with the fruits to cause fruit frostbite is avoided, a plurality of placing frames are arranged in the storage cavity, the placing frames are used for placing the fruits, the wind guide component is used for guiding the gas in the cold storage cavity into the storage cavity, thereby reducing the temperature in the storage cavity, the fruits in the storage cavity are kept fresh, the placing frames are provided with ventilation holes which are used for communicating the two sides of the placing frames in, frostbite fruit, guarantee simultaneously that the temperature homogeneous phase of storing each layer rack department in the intracavity is the same, it is higher to avoid locating the temperature from cold-stored chamber rack department far away, influence the fresh-keeping of this layer of fruit, be equipped with first wind channel on the rack, be equipped with the second wind channel on the mounting panel, and first wind channel is used for the ascending both sides of intercommunication rack range, can guarantee the circulation of air in each layer rack, the second wind channel is used for the intercommunication to store the chamber and cold-stored chamber, the gaseous direction removal of keeping away from the cold-stored chamber of ventilation hole, gaseous direction removal near the cold-stored chamber in first wind channel and the second wind channel, realize gaseous circulation, improve circulation of air efficiency, thereby realize the fresh-keeping to storing each department fruit in the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an external structure view of a fruit transportation and preservation device provided by the present invention;

FIG. 2 is a schematic view of the opening of the door of the fruit transportation and preservation device provided by the present invention;

FIG. 3 is an internal structure view of the fruit transportation and preservation device provided by the present invention;

FIG. 4 is a schematic view of a storage chamber and a refrigeration chamber of the fruit transportation and preservation device provided by the present invention;

fig. 5 is a schematic structural view of an air guide assembly in the fruit transportation and preservation device provided by the present invention;

FIG. 6 is a schematic structural view of a rack in the fruit transportation and preservation device provided by the present invention;

FIG. 7 is a schematic structural view of a bottom box in the fruit transportation and preservation device provided by the present invention;

in the figure: 1-box body, 2-box door, 3-handle, 4-bottom box, 5-bolt, 6-hinge groove, 7-hinge block, 8-backing plate, 9-placing frame, 10-mounting groove, 11-mounting plate, 12-mounting through hole, 13-second air duct, 14-air guide component, 15-fixing frame, 16-flange, 17-mounting frame, 18-connecting block, 19-fixing block, 20-motor, 21-fan blade, 22-ventilation hole, 23-placing groove, 24-first air duct and 25-mounting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a fruit transportation fresh-keeping device to solve current transportation storage device and can't keep fresh for a long time to fruit, and freeze the technical problem of injury fruit easily.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-7, the utility model provides a fruit transportation fresh-keeping device, which comprises a box body 1 and a box door 2, wherein a side wall of the box body 1 is opened and can be sealed by the box door 2, so as to be convenient for putting in and taking out fruits, and the box door 2 can prevent fruits from falling out of the box body 1 during transportation, a mounting plate 11 is arranged in the box body 1, the mounting plate 11 divides an inner cavity of the box body 1 into a storage cavity and a refrigeration cavity which are arranged up and down, the storage cavity is communicated with the refrigeration cavity, the storage cavity is positioned at the upper end of the refrigeration cavity, the refrigeration cavity is used for placing cooling elements, a plurality of placing frames 9 are arranged in the storage cavity, the placing frames 9 are used for placing fruits, the cooling elements (such as ice blocks) are prevented from directly contacting the fruits to cause fruit frostbite, an air guide assembly 14 is arranged on the mounting plate 11, the air guide, the ventilation holes 22 are used for communicating two sides of the placing frames 9 in the arrangement direction, so that the circulation of air among the placing frames 9 in the storage cavity is convenient to realize, the ventilation holes 22 are used for enabling gas to enter the upper part of the storage cavity through the lower part of the storage cavity, cold air is prevented from being concentrated at the placing frames 9 close to the refrigerating cavity to freeze fruit, the temperature of each layer of placing frames 9 in the storage cavity is ensured to be the same, the temperature of the placing frames 9 far away from the refrigerating cavity is prevented from being higher, the freshness of the layer of fruit is prevented from being influenced, the first air channels 24 are arranged on the placing frames 9, the second air channels 13 are arranged on the mounting plates 11, the first air channels 24 on the adjacent placing frames 9 are communicated, the first air channels 24 close to the refrigerating cavity are communicated with the second air channels 13, the second air channels 13 are communicated with the storage cavity and the refrigerating cavity, the air guide assembly, the air in the first air duct 24 and the second air duct 13 moves towards the direction close to the refrigerating chamber along the arrangement direction of the placing frame 9, so that the circulation of the air is realized, the air circulation efficiency is improved, and the fresh-keeping effect is improved.

Specifically, one side of the refrigeration cavity is provided with a mounting opening which is communicated with the refrigeration cavity and the outside, the refrigeration cavity can be connected with a bottom box 4 in a drawing mode, the bottom box 4 is placed in the refrigeration cavity through the mounting opening, the bottom box 4 is similar to a common drawer and can be directly pulled out, the taking and the placing of a cooling element are facilitated, the box door 2 is positioned above the bottom box 4, the box door 2 is ensured not to influence the taking and the placing of the bottom box 4, the upper surface of the bottom box 4 is opened for the taking and the placing of the cooling element and facilitates the cold air to enter the storage cavity, two mounting rings 25 are respectively fixed at two ends of one side wall of the bottom box 4, when the bottom box 4 is placed in the refrigeration cavity, the mounting rings 25 are clamped on the side wall of the box body 1, the position, corresponding to the mounting rings 25, on the box body 1, is provided with mounting grooves 10, threaded holes are arranged on the bottom surface of the mounting grooves 10, the connection between the bottom box 4 and, prevent in the transportation, end box 4 drops, influences fresh-keeping effect, and simultaneously, bolt 5 is fixed easy to assemble and is dismantled.

The upper end of the placing rack 9 is provided with a plurality of placing grooves 23, the depth of each placing groove 23 is not less than the height of a fruit, the stable contact of the adjacent placing racks 9 is guaranteed, the placing grooves 23 are communicated with the inner cavity of the box body 1, one placing groove 23 is used for placing a fruit, so that each fruit is placed in a separated mode, the situation that the damaged fruit is polluted and damaged by contacting other good fruits in the transportation process is avoided, and the fruit is better, when fruits such as apples are placed, a layer of foam protective sleeve needs to be sleeved on the periphery of the fruits to prevent bruise in the transportation process, the cross sections of the placing grooves 23 are circular, the shapes of most of the fruits are met, the vent holes 22 are circumferentially arranged around the side walls of the placing grooves 23, the cross sections of the vent holes 22 are semi-annular, two vent holes 22 are arranged on the periphery of each placing groove 23, and the peripheries of, that is, the diameter symmetry along standing groove 23 sets up to form the gap of cold air circulation through each ventilation hole 22, thereby lower the temperature around standing groove 23 on every rack 9 at the in-process that air conditioning blows gradually, better messenger's every standing groove 23 ambient temperature keeps unanimous, improves fresh-keeping effect, prevents lower part fruit frostbite.

The cross section of rack 9 is the rectangle, and the inner wall that does not extend to the contact storage chamber is equallyd divide to the outer fringe of each rack 9, a plurality of racks 9 are stacked along vertical direction, first wind channel 24 is located rack 9 middle part, and the position and the shape of first wind channel 24 on each rack 9 are all unanimous with second wind channel 13, after the cold air of cold-stored intracavity reachd 1 interior top surface of box under air guide component 14's guide, return to the cold-stored chamber through first wind channel 24 and second wind channel 13 in proper order, carry out next air cycle, guarantee that the circulation of air is not blockked, improve fresh-keeping effect.

A plurality of standing grooves 23 on the same rack 9 are distributed in a rectangular array and symmetrically arranged on two sides of the first air duct 24.

Mounting panel 11 is the rectangular plate, and the outer fringe of mounting panel 11 and the inner wall fixed connection of box 1, mounting panel 11 middle part is located in second wind channel 13, and the position and the shape in first wind channel 24 all are unanimous with second wind channel 13, the one end in second wind channel 13 extends to the position that is close to chamber door 2 on the mounting panel 11, the other end in second wind channel 13 extends to the position that is close to the lateral wall that is on a parallel with chamber door 2 on the mounting panel 11, the circulation of air efficiency is improved, the ascending both sides in second wind channel 13 width direction respectively are equipped with an installation through-hole 12, installation through-hole 12 can communicate cold-stored chamber and storage chamber, guarantee that the cold air of cold-stored intracavity gets into the storage chamber, cool down to the storage chamber, and installation wind guide assembly 14 in installation through-hole 12, the circulation of air.

The air guide assembly 14 is symmetrically arranged at two sides of the second air duct 13, the air guide assembly 14 comprises a fixed frame 15, an installation frame 17, fan blades 21 and a motor 20, the cross sections of the fixed frame 15 and the installation frame 17 are circular, the fixed frame 15 and the installation frame 17 are coaxially arranged, the fixed frame 15 is positioned at the periphery of the installation frame 17, a plurality of flanges 16 are fixed on the outer wall of the fixed frame 15, one ends of the flanges 16 far away from the fixed frame 15 extend to be fixed with the side wall of the installation through hole 12, connection between the air guide assembly 14 and the installation through hole 12 is realized, the running stability of the air guide assembly 14 is ensured, the fixed frame 15 and the installation frame 17 are connected through a plurality of connecting blocks 18, one ends of the connecting blocks 18 are fixed on the inner wall of the fixed frame 15, the other ends of the connecting blocks 18 are fixed on the, when the refrigerator is transported, the motor 20 can be directly led out of the box body 1 through a wire and is electrically connected with a vehicle-mounted power supply, the output shaft of the motor 20 is connected with the fixed block 19, the fan blades 21 are circumferentially fixed on the outer wall of the fixed block 19, the motor 20 can drive the fan blades 21 to rotate, air circulation is accelerated, cold air in the refrigerating cavity is led into the storage cavity, and the refrigerator is more excellent in that a gap is formed between the upper end face of the fan blades 21 and the outer bottom face of the lowest-layer placing frame 9, so that the operation of the fan blades 21 is not affected.

A bight of box 1 is equipped with hinge groove 6, hinge groove 6 internal fixation is equipped with the round pin axle, the center pin and the horizontal plane of round pin axle are perpendicular, a lateral wall of chamber door 2 is equipped with articulated piece 7, round pin axle periphery is located to articulated 7 pot head, the other end is fixed on chamber door 2, and chamber door 2 can rotate to opening or closing around the round pin axle, switch lock and handle 3 are installed to the one end of keeping away from articulated piece 7 on chamber door 2, handle 3 and switch lock are connected, when operating personnel operates handle 3, can drive the switch lock to 2 locking of chamber door or open, guarantee the stability that chamber door 2 and box 1 are connected, prevent in the transportation because box 1 rocks, chamber door 2 is automatic to be opened, fruit falls out, switch lock and handle 3 are the switch lock and the handle 3 of current ordinary cabinet door promptly, therefore, here does not do not describe with the concrete structure and the principle of handle 3 again.

Chamber door 2 is fixed being equipped with a backing plate 8 in the one side that is close to storing the chamber, and one side of keeping away from chamber door 2 on backing plate 8 is used for contacting the lateral wall of rack 9, extrudees the lateral wall of each rack 9 through backing plate 8, prevents to be gapped between chamber door 2 and the rack 9, causes rack 9 to fold unevenly, influences the alignment in first wind channel 24 and second wind channel 13, influences cold wind unblocked.

The cooling element is an ice bag which can be repeatedly used and is convenient to replace.

As a specific embodiment, when the apples need to be transported by the fruit transportation and preservation device, the switch lock is unlocked by controlling the handle 3, and the door 2 is driven to be opened; putting the apples into each placing groove 23 by covering foam protective sleeves with the apples, stacking the placing frames 9 provided with the apples in each layer in the storage cavity from bottom to top in sequence, closing the box door 2, and controlling the opening, closing and locking of the box door 2 through the handle 3; screwing out the bolt 5, pulling out the bottom box 4, putting the ice bag into the bottom box 4, pushing the bottom box 4 back to the refrigerating cavity, and screwing the bolt 5; in the transportation fresh-keeping in-process, switch on motor 20 vehicle power supply, rotation through every motor 20, drive fan blade 21 and rotate, thereby blow off the cold air of cold-stored intracavity upwards, and form the gap of cold air circulation through ventilation hole 22 on each layer rack 9, thereby cool down around standing groove 23 on every layer of rack 9 at the in-process that air conditioning blows gradually, guarantee the unanimity of temperature, avoid leading to receiving the cold uneven and damaging the apple because the distance between rack 9 and the walk-in, and the air conditioning is blown up and is blockked when the top surface in box 1, thereby get back to cold-stored intracavity through each first wind channel 24 and second wind channel 13, carry out the circulation of air, improve cooling effect and fresh-keeping effect, thereby the storage time of extension apple.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a fruit transportation fresh-keeping device which characterized in that: the fruit storage box comprises a box body and a box door, wherein one side wall of the box body is opened and can be sealed through the box door, a mounting plate is arranged in the box body, the mounting plate divides an inner cavity of the box body into a storage cavity and a cold storage cavity which are arranged up and down, the storage cavity is communicated with the inside of the cold storage cavity, a wind guide assembly is arranged on the mounting plate, the cold storage cavity is used for placing cooling elements, a plurality of placing frames are arranged in the storage cavity, fruits are placed on the placing frames, ventilation holes are formed in the placing frames, the adjacent ventilation holes on the placing frames are communicated, the wind guide assembly is used for guiding gas in the cold storage cavity into the storage cavity, a first air channel is arranged on the placing frames, a second air channel is arranged on the mounting plate, the adjacent first air channel on the placing frames is communicated, and the first air channel close to, and the second air channel is communicated with the storage cavity and the refrigerating cavity, the air guide assembly is opened, air in the ventilation hole moves along the direction of the arrangement of the placing frame far away from the refrigerating cavity, and the air in the first air channel and the second air channel moves along the direction of the arrangement of the placing frame close to the refrigerating cavity.

2. The fruit transportation preservation device of claim 1, wherein: one side in cold-stored chamber is equipped with the installing port, just the installing port intercommunication cold-stored chamber and external world, but cold-stored intracavity pull connect a end box, end box warp the installing port place in cold-stored intracavity, the chamber door is located end box top, the upper surface opening of end box is used for getting of cooling element is put, an installing ring is fixed respectively at the both ends of a lateral wall to end box, end box is putting when cold-stored intracavity, the installing ring card is in on the lateral wall of box, just correspond on the box the position of installing ring is opened there is the mounting groove, the bottom surface of mounting groove is equipped with the screw hole, end box with the connection of box passes in proper order through the bolt the installing ring with the mounting groove is realized.

3. The fruit transportation preservation device of claim 1, wherein: the upper end of rack is equipped with a plurality of standing grooves, the standing groove with box inner chamber intercommunication, one be used for placing a fruit in the standing groove, just the cross section of standing groove is circular, the ventilation hole centers on standing groove lateral wall circumference sets up, the cross section in ventilation hole is the semi-annular, and every the standing groove periphery all is equipped with two the ventilation hole, two the periphery in ventilation hole is located same face of cylinder.

4. The fruit transportation preservation device of claim 3, wherein: the cross section of rack is the rectangle, and each the outer fringe of rack is equallyd divide and is extended to the contact respectively store the inner wall in chamber, it is a plurality of the rack stacks along vertical direction, first wind channel is located the rack middle part, and each on the rack the position and the shape in first wind channel all with the second wind channel is unanimous.

5. The fruit transportation preservation device of claim 4, wherein: it is same a plurality of on the rack the standing groove is the distribution of rectangle array, and the symmetry sets up the both sides in first wind channel.

6. The fruit transportation preservation device of claim 5, wherein: the mounting panel is the rectangular plate, just the outer fringe of mounting panel with the inner wall fixed connection of box, the second wind channel is located the mounting panel middle part, just the position and the shape in first wind channel all with the second wind channel is unanimous, the one end in second wind channel extends to be close to on the mounting panel the position of chamber door, the other end in second wind channel extends to be close to on the mounting panel be on a parallel with the position of the lateral wall of chamber door, the ascending both sides in second wind channel width direction respectively are equipped with an installation through-hole, installation through-hole can communicate the cold-stored chamber with store the chamber, just install in the installation through-hole wind guide assembly.

7. The fruit transportation preservation device of claim 6, wherein: the air guide assembly comprises a fixing frame, a mounting frame, fan blades and a motor, the cross sections of the fixing frame and the mounting frame are circular, the fixing frame and the mounting frame are coaxially arranged, the fixing frame is positioned at the periphery of the mounting frame, a plurality of flanges are fixed on the outer wall of the fixing frame, one ends of the flanges far away from the fixing frame extend to be fixed with the side wall of the mounting through hole, the fixing frame is connected with the mounting frame through a plurality of connecting blocks, one ends of the connecting blocks are fixed on the inner wall of the fixing frame, the other ends of the connecting blocks are fixed on the outer wall of the mounting frame, the motor is installed in the mounting frame, the output shaft of the motor faces the storage cavity, the motor is used for being electrically connected with an external power supply, the output shaft of the motor is, and the motor can drive the fan blades to rotate.

8. The fruit transportation preservation device of claim 1, wherein: one bight of box is equipped with the hinge groove, the hinge inslot is fixed and is equipped with the round pin axle, the center pin and the horizontal plane of round pin axle are perpendicular, a lateral wall of chamber door is equipped with articulated piece, articulated piece pot head is located the round pin axle periphery, and the other end is fixed on the chamber door, just the chamber door can center on the round pin axle rotates to opening or closing, keep away from on the chamber door the switch lock and handle are installed to the one end of articulated piece, the handle with the switch lock is connected, and operating personnel operates during the handle, can drive the switch lock is right the chamber door locking or opening.

9. The fruit transportation preservation device of claim 1, wherein: the box door is fixedly provided with a base plate at one side close to the storage cavity, and one side, far away from the box door, of the base plate is used for contacting with the side wall of the placing frame.

10. The fruit transportation preservation device of claim 1, wherein: the cooling element is an ice bag.