CN114791195B - A freezer for cold chain commodity circulation food is stored - Google Patents
A freezer for cold chain commodity circulation food is stored Download PDFInfo
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- CN114791195B CN114791195B CN202210527490.5A CN202210527490A CN114791195B CN 114791195 B CN114791195 B CN 114791195B CN 202210527490 A CN202210527490 A CN 202210527490A CN 114791195 B CN114791195 B CN 114791195B
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- heat insulation
- insulation plate
- cold
- connecting port
- chain logistics
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- 235000013305 food Nutrition 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 112
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 description 14
- 239000002184 metal Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a refrigeration house for storing cold-chain logistics food, which belongs to the technical field of refrigeration equipment and comprises a storage body provided with a connecting port and a heat insulation box body arranged at the position of the connecting port, wherein a necking section is formed at the opening position at the lower part of the heat insulation box body and is used for being matched with the connecting port; the heat insulation structure comprises a heat insulation plate and a boosting structure, wherein the heat insulation plate is of an annular structure, the boosting structure is arranged in the annular structure of the heat insulation plate and pushes the heat insulation plate outwards, and the side wall of the heat insulation plate is provided with an expansion joint extending towards the interior of the refrigerator body corresponding to the boosting structure, so that the heat insulation plate is driven by the boosting structure to expand outwards and is coupled with the side wall of the connecting port and covers the outside of the connecting port.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a cold storage for cold-chain logistics food storage.
Background
The cold storage, also known as a cold storage, a freezing storage and a freezing storage, is used for creating proper humidity and low temperature conditions, getting rid of the influence of weather, prolonging the storage life of various logistics foods and adjusting the storage warehouse supplied by the market, the cold storage is mostly refrigerated by a refrigerator, the refrigerator is most commonly used as a refrigeration compression type machine and mainly comprises a compressor, a condenser, a throttle valve, an evaporation pipe and the like, the evaporation pipe is installed in the cold storage, and when a liquid coolant passes through the throttle valve, the liquid coolant directly absorbs heat in the cold storage to cool down, and in the refrigeration structure, the construction of the cold storage causes complexity, difficulty in maintenance and high cost;
in the prior art, chinese patent CN104596189B discloses a connection structure of a heat insulation box body and a cold storage body of a cold storage all-in-one machine, which includes PVC heat insulation section bars between inner and outer metal plates around the heat insulation box body, the PVC heat insulation section bars form a necking with thickness decreasing to the inner side outside a lower opening of the heat insulation box body, the necking is arranged in a connecting port formed at the top of the cold storage body, a sealing gasket is arranged between the PVC heat insulation section bars at the periphery of the necking and a contact surface at the top of the cold storage body, and the outer metal plates of the heat insulation box body and the top of the cold storage body are connected and installed through angle steel plates;
although the connection structure of the heat insulation box body and the refrigeration house body of the refrigeration house all-in-one machine has a simple structure, can arrange the refrigerating machine in top, reduces the complexity of construction of the refrigeration house, has good sealing performance, and can effectively prevent the cold bridge phenomenon formed between the inner metal plate and the outer metal plate by adopting the PVC heat insulation section bar for isolation between the inner metal plate and the outer metal plate of the heat insulation box body;
however, still there is the drawback when the equipment, the card strip on heat insulating board top and the draw-in groove joint of being connected the installation section, the heat insulating board need slide in from the draw-in groove one end of being connected the installation section during the equipment, if the fit clearance is little, easy the jamming phenomenon appears when the card strip slides, lead to the card strip root to appear crackle or break off the phenomenon off with the fingers and thumb, the assembly complexity has been increased, and, the existence of draw-in groove, seal structure's complexity has still been increased, if the fit clearance is too big, the outside structure that hangs in the cold storage body connector of protruding colluding in the heat insulating board bottom is inefficacy, lose the connection effect.
Therefore, how to solve the assembly defect of the connection structure of the heat insulation box body and the refrigeration house body of the refrigeration house all-in-one machine in the prior art becomes an important technical problem which needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a refrigeration house for storing cold-chain logistics food.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention discloses a cold storage for cold-chain logistics food storage, which comprises:
the heat insulation box comprises a storehouse body provided with a connecting port and a heat insulation box body arranged at the position of the connecting port, wherein a necking section is formed at the opening position of the lower part of the heat insulation box body and is used for being matched with the connecting port;
the necking section is circumferentially and integrally formed with a heat insulation plate in an annular structure, and
the boosting structure is arranged in the annular structure of the heat insulation plate and pushes the heat insulation plate outwards, and the side wall of the heat insulation plate is provided with an expansion joint extending towards the interior of the warehouse body corresponding to the position of the boosting structure, so that the heat insulation plate is driven by the boosting structure to expand outwards and is coupled with the side wall of the connecting port and covers the outside of the connecting port.
Furthermore, the boosting structure is provided with positioning plates which are clamped with the inner wall of the heat insulation plate and the number of the positioning plates is matched with that of the expansion joints, and driving rod parts which provide driving force for the positioning plates;
the driving rod part is arranged in an air duct formed by the plurality of positioning plates in a surrounding manner;
the actuating lever member has a first operating position and a second operating position;
in the first operating position, the actuating lever member is in a collapsed state;
in the second working position, the driving rod part is in an extended state, so that the positioning plates are synchronously driven to push the heat insulation plate.
Further, the driving rod part comprises a driving ring, push rods and connecting rods, wherein the push rods are circumferentially distributed outside the driving ring, and the connecting rods are hinged with the push rods;
the connecting rod is hinged with the positioning plate away from the end of the ejector rod so as to enable the driving ring to be placed in the first working position or the second working position.
Furthermore, the ejector rod or the positioning plate is provided with a trigger, and the connecting rod is provided with a telescopic locking block along the axis of the length direction of the connecting rod and is used for being in contact with the trigger so as to switch the posture of the connecting rod.
Furthermore, a positioning groove is formed in the circumferential direction of the inner wall of the heat insulation plate, and the position of the boosting structure on the heat insulation plate is locked through the positioning groove.
Furthermore, a convex block is formed on the outer wall of the tail end of the heat insulation plate, a first matching surface extending downwards from the top end of the convex block towards the inner wall of the heat insulation plate in an inclined mode is arranged on one side of the convex block, a second matching surface extending upwards from the top end of the convex block towards the outer wall of the heat insulation plate in an inclined mode is arranged on the other side of the convex block, and the convex block is in contact with the edge of the connecting port through the second matching surface.
Furthermore, the cross section of the connecting port is of a three-side or quadrilateral structure.
Furthermore, the expansion joints are formed in the connecting positions of the two adjacent sides of the heat insulation plate, and the boosting structure is in contact with the inner wall surface of the heat insulation plate in a planar mode.
Furthermore, the cross section of the connecting port is of a circular structure.
Furthermore, the heat insulation board is provided with at least two expansion joints at intervals, and the boosting structure is in contact with the inner wall surface of the heat insulation board in a convex arc surface mode.
In the technical scheme, the cold storage for cold-chain logistics food storage provided by the invention has the beneficial effects that:
the cold storage for cold-chain logistics food storage designed by the invention overcomes the assembly defect of the connection structure of the heat insulation box body and the cold storage body of the cold storage all-in-one machine, and has the beneficial effects of simple structure, convenient assembly, high connection reliability and good sealing performance compared with the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed 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 described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a refrigeration storage for cold-chain logistics food storage disclosed by the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of the alternate embodiment of FIG. 1;
FIG. 4 is a cross-sectional view of the disclosed thermal shield;
FIG. 5 is a schematic view of the construction of the disclosed heat shield;
FIG. 6 is a cross-sectional view of another embodiment of the disclosed heat shield;
figure 7 is a cross-sectional view of another embodiment of the disclosed heat shield.
Description of reference numerals:
10. a library body;
20. a heat insulation box body; 21. a heat insulation plate; 22. an expansion joint; 23. positioning a groove; 24. a first mating surface; 25. a second mating surface; 26. angle steel; 27. a gasket;
30. a boost structure; 31. positioning a plate; 32. a drive ring; 33. a top rod; 34. a connecting rod; 35. a trigger; 36. a locking block;
40. a first working position;
50. a second working position.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1, 2;
the invention discloses a cold storage for cold-chain logistics food storage, which comprises: the warehouse body 10, the heat insulation box body 20 and the boosting structure 30;
a connecting port is formed at the top end of the warehouse body 10, the heat insulation box body 20 is installed through the connecting port, the cross section of the connecting port is of a three-side or quadrilateral structure, and the cross section of the connecting port can be of a multi-side structure such as a five-side structure, a six-side structure and the like according to design requirements;
the heat insulation box body 20 is of a square structure, four sides of the square structure are interlayers formed by inner and outer metal plates, a PVC heat insulation section bar is arranged in each interlayer, the lower surface of the heat insulation box body 20 is provided with an opening, the PVC heat insulation section bar is extended out of the heat insulation box body 20 to form a necking section for being connected with a connector, the surface of the necking section parallel to the warehouse body 10 is provided with a sealing gasket 27 through a sealing groove, the sealing gasket 27 is in sealing contact with the warehouse body 10, the outer wall of the heat insulation box body 20 is connected with the warehouse body 10 through angle steel 26, and a heat insulation plate 21 in an annular structure is integrally formed in the circumferential direction of the necking section;
the boosting structure 30 is disposed in the annular structure of the heat insulation board 21 and pushes the heat insulation board 21 outwards, and the position of the side wall of the heat insulation board 21 corresponding to the boosting structure 30 is provided with an expansion joint 22 extending towards the inside of the warehouse body 10, and the deformation of the heat insulation board 21 is provided through the expansion joint 22, as shown in fig. 5 and 6, preferably, the expansion joint 22 is provided at the connecting position of two adjacent sides of the heat insulation board 21, and the boosting structure 30 is in contact with the inner wall surface of the heat insulation board 21 in a planar manner.
When assembling, the heat insulation board 21 is driven by the boosting structure 30 to expand outwards and is completely coupled with the side wall of the connecting port and covers the outside of the connecting port. Therefore, the inside and outside double fixed connection mode of the heat insulation box body 20 is connected with the storehouse body 10, the connection reliability of the heat insulation box body 20 and the storehouse body 10 is improved, in addition, under the action of the heat insulation plate 21, downward acting force can be provided for the sealing gasket 27 from the inside of the heat insulation box body 20 to compress the sealing gasket 27, meanwhile, the left side and the right side of the sealing gasket 27 are uniformly compressed under stress by matching with angle steel 26 outside the heat insulation box body 20, and the sealing reliability between the heat insulation box body 20 and the storehouse body 10 is improved;
as shown in fig. 2;
in the preferred embodiment, the boosting structure 30 includes a positioning plate 31 and a driving lever part for providing a driving force to the positioning plate 31;
the number of the positioning plates 31 is matched with that of the expansion joints 22, the side, far away from the driving rod part, of each positioning plate 31 is clamped with the inner wall of the heat insulation plate 21, the plurality of positioning plates 31 surround to form an air channel, the driving rod part is arranged in the air channel, and the driving rod part is provided with a first working position 40 and a second working position 50;
referring to FIG. 2, in the first operating position 40, the driving shaft assembly is in a folded state, and the heat shield 21 is in a free state and can freely enter the connecting port;
referring to fig. 3, in the second working position 50, the driving lever member is in an extended state, so as to synchronously drive the positioning plates 31 to push the heat insulation plates 21, and the heat insulation plates 21 are expanded outwards and completely coupled with the connecting port to cover the outside of the connecting port;
as shown in fig. 2;
in a preferred embodiment, the driving rod component comprises a driving ring 32, push rods 33 distributed outside the driving ring 32 in the circumferential direction, and connecting rods 34 hinged with the push rods 33; the driving ring 32 is a circular ring structure, the outer wall of the driving ring 32 is fixedly connected with a mandril 33 extending towards the direction of the heat insulation plate 21, the tail end of the mandril 33 is hinged with a connecting rod 34 through a shaft, and the end of the connecting rod 34 far away from the mandril 33 is hinged with the positioning plate 31;
when the heat insulation device is used, the driving ring 32 is pushed and pulled, the driving ring 32 is switched between a first working position 40 and a second working position 50 through the connecting rods 34, as shown in fig. 2, in the first working position 40, the diameter of the axis of the connecting rods 34 in the length direction of the driving ring 32 forms an included angle, and in a folded state, the heat insulation plate 21 can freely enter the connecting port, as shown in fig. 3, in the second working position 50, the diameter of the axis of the connecting rods 34 in the length direction of the driving ring 32 is collinear, the connecting rods 34 push the heat insulation plate 21 to expand outwards, and the heat insulation plate 21 and the connecting port are completely coupled and coated outside the connecting port;
as shown in fig. 2;
in a preferred embodiment, the push rod 33 or the positioning plate 31 is provided with a trigger 35, and the link 34 is provided with a lock 36 capable of being extended and contracted along an axis of a length direction thereof for contacting the trigger 35 to switch the posture of the link 34.
Specifically, in the free state, the lock block 36 is in an extended state, the trigger 35 is a push button, when the lock block 36 is overlapped with the trigger 35, the lock block 36 is in an extended state, when the trigger 35 is pressed to retract the lock block 36 during use, the link 34 can rotate freely to make the drive ring 32 be in the first working position 40, and when the drive ring 32 is pulled downwards and the link 34 rotates until the lock block 36 is overlapped with the trigger 35, the lock block 36 is ejected to lock the drive ring 32 in the second working position 50.
As shown in fig. 5;
in the preferred embodiment, the heat shield 21 has a positioning groove 23 formed on the inner wall thereof, and the positioning groove 23 is used to lock the position of the boosting structure 30 on the heat shield 21. Specifically, the positioning groove 32 is used for accommodating the positioning plate 31 of the boosting structure 30 and is clamped with the positioning plate 31, so that the positioning plate 31 is prevented from moving downwards or downwards along the heat insulation plate 21;
as shown in fig. 5;
in a preferred embodiment, the outer wall of the end of the heat insulation board 21 is formed with a protrusion, specifically, the protrusion protrudes out of the heat insulation board 21;
a first matching surface 24 which extends downwards from the top end of the bump towards the inner wall of the heat insulation plate 21 in an inclined way is arranged on one side of the bump, the width of the opening at the tail end of the heat insulation plate 21 is reduced through the first matching surface 24, and the heat insulation plate 21 is guided to rapidly enter the connecting port;
the other side of the convex block is provided with a second matching surface 25 which extends from the top end of the convex block towards the outer wall of the heat insulation plate 21 in an inclined and upward manner, and the convex block is contacted with the edge of the connecting port through the second matching surface 25. That is, the end of the heat insulation board 21 forms a wedge-shaped structure through the second mating surface 25, so that different distances are generated between the end of the heat insulation board 21 and the lower surface of the necking segment mounting gasket 27, and the heat insulation board 21 can better provide a force for pressing the gasket 27 downwards;
as shown in fig. 7;
in another preferred embodiment, the cross section of the connecting port is in a circular structure. The heat insulation plate 21 is provided with three expansion joints 22 at intervals, the driving ring 32 of the boosting structure 30 is circumferentially arrayed with three push rods 33, the push rods 33 are connected with the positioning plate 31 through connecting rods 34, the side, far away from the connecting rods 34, of the positioning plate 31 is in contact with the inner wall surface of the heat insulation plate 21 through a convex arc surface, and in the structure, the boosting structure 30 supports the heat insulation plate 21 to expand in a three-point positioning mode, the stress is balanced, and the supporting reliability is high.
In the technical scheme, the invention provides a cold storage for cold-chain logistics food storage, and an installation method;
the heat insulation box body 20 is arranged at the position of a connecting port of the warehouse body 10 through a necking section, the heat insulation plate 21 extends into the connecting port, the necking section is parallel to the surface of the warehouse body 10 and is in sealing contact with the warehouse body 10 through a sealing gasket 27, the outer wall of the heat insulation box body 20 is fixedly connected with the warehouse body 10 through an angle steel 26, the boosting structure 30 is arranged at the tail end of the heat insulation plate 21, the heat insulation plate 21 is clamped with a positioning plate 31 of the boosting structure 30 through a positioning groove 23, a driving ring 32 of the boosting structure 30 is pulled, the axis of a connecting rod 34 is collinear with the diameter of the driving ring 32, so that the heat insulation plate 21 is supported to be expanded to be completely coupled with the side wall of the connecting port and is wrapped outside the connecting port, and downward acting force is provided from the inside of the heat insulation box body 20 to press the sealing gasket 27;
has the advantages that:
the invention designs a cold storage for storing cold-chain logistics food, which solves the assembly defect of the connection structure of the heat insulation box body and the cold storage body of the cold storage all-in-one machine.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A freezer for cold-chain logistics food storage, comprising:
the heat insulation box comprises a box body (10) provided with a connecting port and a heat insulation box body (20) arranged at the position of the connecting port, wherein a necking section is formed at the opening position of the lower part of the heat insulation box body (20) and is used for being matched with the connecting port;
the necking section is circumferentially and integrally formed with a heat insulation plate (21) in an annular structure, and
the boosting structure (30) is arranged in the annular structure of the heat insulation plate (21) and pushes the heat insulation plate (21) outwards, an expansion joint (22) extending towards the interior of the warehouse body (10) is arranged at the position, corresponding to the boosting structure (30), of the side wall of the heat insulation plate (21), and therefore the heat insulation plate (21) is driven by the boosting structure (30) to expand outwards and is coupled with and coated on the side wall of the connecting port outside the connecting port.
2. A cold store for cold-chain logistics food storage according to claim 1, characterized in that;
the boosting structure (30) is provided with positioning plates (31) which are clamped with the inner wall of the heat insulation plate (21) and the number of the positioning plates is matched with that of the expansion joints (22), and driving rod components which provide driving force for the positioning plates (31);
the driving rod part is arranged in an air duct formed by the plurality of positioning plates (31) in a surrounding manner;
said actuating lever part having a first working position (40) and a second working position (50);
in the first operative position (40), the actuating lever member is in a collapsed condition;
in the second working position (50), the driving rod parts are in an extended state, so that the positioning plates (31) are synchronously driven to push the heat insulation plate (21).
3. A cold store for cold-chain logistics food storage according to claim 2, characterized in that;
the driving rod part comprises a driving ring (32), push rods (33) which are circumferentially distributed outside the driving ring (32), and connecting rods (34) which are hinged with the push rods (33);
the end of the connecting rod (34) far away from the top rod (33) is hinged with the positioning plate (31) so as to place the driving ring (32) in the first working position (40) or the second working position (50).
4. A cold store for cold chain logistics food storage according to claim 3, characterized in that;
the ejector rod (33) or the positioning plate (31) is provided with a trigger (35), and the connecting rod (34) is provided with a telescopic locking block (36) along the axis of the length direction thereof, and is used for being in contact with the trigger (35) so as to switch the posture of the connecting rod (34).
5. A cold store for cold-chain logistics food storage according to claim 1, characterized in that;
and a positioning groove (23) is formed in the circumferential direction of the inner wall of the heat insulation plate (21), and the position of the boosting structure (30) on the heat insulation plate (21) is locked through the positioning groove (23).
6. A cold store for cold-chain logistics food storage according to claim 1, characterized in that;
the outer wall of the tail end of the heat insulation plate (21) is provided with a convex block, one side of the convex block is provided with a first matching surface (24) which extends downwards from the top end of the convex block towards the inner wall of the heat insulation plate (21) in an inclined mode, the other side of the convex block is provided with a second matching surface (25) which extends upwards from the top end of the convex block towards the outer wall of the heat insulation plate (21) in an inclined mode, and the convex block is in contact with the edge of the connecting port through the second matching surface (25).
7. A freezer for cold-chain logistics food storage according to any of the claims 1 to 6, characterized by;
the cross section of the connecting port is of a three-side or quadrilateral structure.
8. The freezer for cold-chain logistics food storage of claim 7, characterized in that;
the expansion joint (22) is formed in the connecting position of two adjacent sides of the heat insulation plate (21), and the boosting structure (30) is in contact with the inner wall surface of the heat insulation plate (21) in a planar mode.
9. The freezer for cold-chain logistics food storage according to any of claims 1-6, characterized in that;
the cross section of the connecting port is of a circular structure.
10. A cold store for cold-chain logistics food storage according to claim 9, characterized in that;
the heat insulation plate (21) is provided with at least two expansion joints (22) at intervals, and the boosting structure (30) is in contact with the inner wall surface of the heat insulation plate (21) in a convex arc surface mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527490.5A CN114791195B (en) | 2022-05-16 | 2022-05-16 | A freezer for cold chain commodity circulation food is stored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527490.5A CN114791195B (en) | 2022-05-16 | 2022-05-16 | A freezer for cold chain commodity circulation food is stored |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114791195A CN114791195A (en) | 2022-07-26 |
| CN114791195B true CN114791195B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210527490.5A Active CN114791195B (en) | 2022-05-16 | 2022-05-16 | A freezer for cold chain commodity circulation food is stored |
Country Status (1)
| Country | Link |
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| CN (1) | CN114791195B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19840429A1 (en) * | 1998-09-04 | 2000-03-09 | Bsh Bosch Siemens Hausgeraete | Refrigerator |
| JP2007017053A (en) * | 2005-07-06 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP4863986B2 (en) * | 2007-12-21 | 2012-01-25 | 昭男 荒井 | Through-duct and hollow wall duct structure using the through-duct |
| WO2014153314A1 (en) * | 2013-03-18 | 2014-09-25 | Schlumberger Canada Limited | Sleeve valve |
| US20150153088A1 (en) * | 2013-12-01 | 2015-06-04 | Yong Keun KIM | Cooling Utensil for Anti Freezing Crack or Distortion |
| CN104482705A (en) * | 2014-12-24 | 2015-04-01 | 广西钦州市奇福保温冷冻设备有限公司 | Overhead integral refrigerator |
| CN104596189B (en) * | 2015-01-26 | 2016-11-09 | 广西钦州市奇福保温冷冻设备有限公司 | Freezer all-in-one heat insulating box and freezer body draw bail |
| CN108344231B (en) * | 2018-03-29 | 2023-07-28 | 广东美芝制冷设备有限公司 | Compressor, refrigerating system and method for mounting suction pipe group of compressor |
| CN209142813U (en) * | 2018-10-15 | 2019-07-23 | 中山盟伟五金铸造有限公司 | A kind of red wine vacuum bottle stopper |
| CN213621208U (en) * | 2020-10-13 | 2021-07-06 | 东莞市瑞祥精密硅胶制品有限公司 | Silicon rubber block structure with strong adhesion |
| CN114964855B (en) * | 2022-05-25 | 2023-02-03 | 刘海波 | Intelligent sample sampling device and sampling method in cold chain transportation process |
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2022
- 2022-05-16 CN CN202210527490.5A patent/CN114791195B/en active Active
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| CN114791195A (en) | 2022-07-26 |
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