Fruit and vegetable fresh-keeping refrigeration house
By designing a deflector system and slope assist mechanism that can adjust the direction of the cold air in the fruit and vegetable fresh storage, the problem of cold air blowing directly to the fruit and vegetable and transportation tools entering and leaving the cold storage is solved, and efficient preservation and convenience of transportation of fruits and vegetables is achieved.
Patent Information
- Application Number
- CN202422276416.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the existing fruit and vegetable fresh-keeping cold storage, the air fan cannot adjust the wind direction independently, resulting in frostbite in the fruit and vegetable epidermis and the transportation means cannot directly enter the cold storage, which increases the intensity of human labor.
A fruit and vegetable fresh-keeping cold storage is designed. The length of the rope is adjusted by rotating the handle and the wire-receiving roller system, and the angle of the deflector is adjusted to change the direction of the cold air; at the same time, a slope assist mechanism is installed at the bottom of the cold storage to facilitate transportation to enter and exit the cold storage.
It effectively avoids frostbite in the epidermis of fruit and vegetable, reduces water loss and quality damage; at the same time, it simplifies the transportation process, reduces the intensity of human labor, and improves transportation efficiency.
Smart Images
Figure CN223020648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit and vegetable preservation, in particular to a cold storage for fruit and vegetable preservation. Background Art
[0002] Fruit and vegetable preservation refers to technical means of prolonging the storage time of fruits and vegetables, maintaining their freshness, quality and nutritional value through various methods, usually including preservative preservation, controlled atmosphere preservation, film coating preservation, etc.;
[0003] A cold storage for fruit and vegetable preservation is a refrigeration facility specifically used for storing fruits and vegetables. By controlling environmental factors such as temperature, humidity and gas composition, the preservation period of fruits and vegetables is extended, and their freshness, quality and nutritional value are maintained;
[0004] During the cold storage preservation process of fruits and vegetables, since the air cooler cannot adjust the wind direction independently, when storing some fruits and vegetables that are vulnerable to cold wind, such as strawberries, grapes, leafy vegetables, etc., when directly blown by the cold wind for a long time, the epidermis is prone to frostbite, seriously affecting its appearance and quality. And during the transportation of fruits and vegetables, some transportation tools with a low chassis cannot directly enter the cold storage for loading and unloading, and additional manpower is required to carry fruits and vegetables and other items into the cold storage, which will greatly increase the labor intensity of the staff. For this reason, a cold storage for fruit and vegetable preservation is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a cold storage for fruit and vegetable preservation, aiming to improve the problems that the cold air direction in the existing cold storage cannot be changed and there is a lack of slope transition during the process of transporting goods.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A cold storage for fruit and vegetable preservation includes a library body. On the left and right sides of the top of the rear end of the library body, there are fixedly connected brackets. The bottoms of the brackets are rotatably connected with rotating blocks. The bottoms of the rotating blocks are fixedly connected with diversion plates. The front ends of the diversion plates are fixedly connected with a first protrusion. The top of the first protrusion is fixedly connected with a rope. The other end of the rope is fixedly connected with a wire winding mechanism for storing the rope. On the left side of the top of the inner rear part of the library body, there is fixedly connected a first wire pipe. In the center of the top of the inner rear part of the library body, there is fixedly connected a second wire pipe. At the front end of the bottom of the library body, there is opened a storage chamber. On both sides of the storage chamber, there are opened sliding grooves. Inside the storage chamber, there is slidably connected a slope assisting mechanism for helping transportation tools enter the cold storage;
[0008] As a further description of the above technical solution:
[0009] The ropes all pass through the interiors of the first wire pipe and the second wire pipe, and the ropes are steel ropes;
[0010] As a further description of the above technical solution:
[0011] The wire-receiving mechanism includes a wire-receiving roller. The rope is fixedly connected to the outer surface of the wire-receiving roller. The front and rear ends of the wire-receiving roller are rotatably connected to a fixed base. The bottom of the fixed base is fixedly connected to the storage body. A chuck is fixedly connected to the front end of the wire-receiving roller. A rotating handle is fixedly connected to the right end of the wire-receiving roller. A toothed wheel is rotatably connected to the center of the front arc top of the fixed base;
[0012] As a further description of the above technical solution:
[0013] The ramp boosting structure includes a ramp plate. A second protrusion is fixedly connected to the rear end of the ramp plate. The ramp plate is slidably connected to the chute through the second protrusion;
[0014] As a further description of the above technical solution:
[0015] The chuck has gear-shaped protrusions on its surface. The toothed wheel abuts against the protruding teeth of the chuck when the wire receiving is completed;
[0016] As a further description of the above technical solution:
[0017] A bolt is fixedly connected to the center of the bottom end of the storage body on the right side. Two hinges are fixedly connected to the upper and lower sides of the center of the front end of the storage body. A storage door is fixedly connected to the right end of the hinge. A handle is fixedly connected to the top right side of the front end of the storage door. A buckle is fixedly connected to the center right side of the front end of the storage door;
[0018] As a further description of the above technical solution:
[0019] The left end of the storage door is rotatably connected to the storage body through a hinge. The right side of the storage door is clamped with the buckle through a bolt;
[0020] As a further description of the above technical solution:
[0021] A heat preservation layer is provided inside the storage body. A cold air blower is fixedly connected to the top of the rear part of the storage body.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, by rotating the rotating handle, the rope is wound and unwound through the wire-receiving roller, so as to control the rotation angle of the deflector, thereby adjusting the wind direction, avoiding the cold air from directly blowing on the surface of the fruits and vegetables, reducing the water loss, and avoiding the appearance and quality of the fruits and vegetables from being damaged.
[0024] 2. In the present utility model, the ramp plate slides in the storage chamber through the second protrusion, and can be stored when not in use. When a transportation vehicle needs to enter or exit the cold storage, the ramp plate can be pulled out to facilitate the entry and exit of the transportation vehicle into the cold storage, improve transportation efficiency, and reduce the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 FIG. 6 is a three-dimensional schematic diagram of the closing of the door in a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0026] Figure 2 FIG. 7 is a three-dimensional structural schematic diagram of the opening of the door in a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0027] Figure 3 FIG. 8 is a top-view structural schematic diagram of a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0028] Figure 4 FIG. Figure 3 is a schematic cross-sectional view taken along line B-B in FIG.
[0029] Figure 5 FIG. Figure 3 is a schematic cross-sectional view taken along line C-C in FIG.
[0030] Figure 6 FIG. Figure 4 is an enlarged view of part A in FIG.
[0031] Figure 7 FIG. Figure 4 is an enlarged view of part B in FIG.
[0032] Figure 8 FIG. 13 is a three-dimensional structural schematic diagram of a wire-receiving system in a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0033] Figure 9 FIG. 14 is a front-view structural schematic diagram of a wire-receiving structure of a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0034] Figure 10 FIG. 15 is a three-dimensional schematic diagram of a flow-guiding structure in a fruit and vegetable fresh-keeping cold storage proposed by the present utility model;
[0035] Figure 11 FIG. 16 is a three-dimensional schematic diagram of a ramp plate in a fruit and vegetable fresh-keeping cold storage proposed by the present utility model.
[0036] LEGEND:
[0037] 1. Library body; 2. Library door; 3. Handle; 4. Hinge; 5. Bolt; 6. Ramp plate; 7. Thermal insulation layer; 8. Cooling fan; 9. First pipeline; 10. Second pipeline; 11. Storage room; 12. Chute; 13. Buckle; 14. Deflector; 15. Bracket; 16. Fixed base; 17. Wire take-up roller; 18. Lock teeth; 19. Rope; 20. Rotating block; 21. First protrusion; 22. Second protrusion; 23. Rotating handle; 24. Chuck. Detailed implementation manner
[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] Refer to Figures 1-4 , an embodiment provided by the present invention: a fruit and vegetable fresh-keeping cold storage, including a library body 1, a bolt 5 is fixedly connected to the center of the bottom end of the library body 1 on the right side, two hinges 4 are fixedly connected to the upper and lower sides of the center of the front end of the library body 1, the right end of the hinge 4 is fixedly connected to a library door 2, a handle 3 is fixedly connected to the upper right side of the front end of the library door 2 to facilitate the opening or closing of the library door 2, a buckle 13 is fixedly connected to the center right side of the front end of the library door 2, the left end of the library door 2 is rotationally connected to the library body 1 through the hinge 4, and the right side of the library door 2 is engaged with the buckle 13 through the bolt 5. A thermal insulation layer 7 is provided inside the library body 1, and a cooling fan 8 is fixedly connected to the top end of the rear part of the library body 1 to provide fresh-keeping cold air for fruits and vegetables.
[0040] Refer to Figure 5 and Figure 6 , a storage room 11 is provided at the front end of the bottom of the library body 1, chutes 12 are provided on both the left and right sides of the storage room 11, and a ramp assisting mechanism is slidably connected inside the storage room 11. The ramp assisting mechanism is used to help the transportation tool enter the cold storage. The ramp assisting mechanism includes a ramp plate 6, a second protrusion 22 is fixedly connected to the rear end of the ramp plate 6, and the ramp plate 6 is slidably connected to the chute 12 through the second protrusion 22 to facilitate the removal of the ramp plate 6 during use.
[0041] Refer to Figures 7-11, on the left and right sides near the top at the rear end of the library body 1, there are fixedly connected brackets 15. At the bottom of the brackets 15, there are rotatably connected rotating blocks 20, which facilitate the rotation and adjustment of the wind direction. At the bottom of the rotating blocks 20, there is fixedly connected a deflector 14 to facilitate blocking the wind and waves. At the front end of the deflector 14, there is fixedly connected a first protrusion 21. At the top of the first protrusion 21, there is fixedly connected a rope 19. The other end of the rope 19 is fixedly connected to a wire winding mechanism, which is used to store the rope 19. At the left top end of the inner rear part of the library body 1, there is fixedly connected a first wire pipe 9. At the center of the top end of the inner rear part of the library body 1, there is fixedly connected a second wire pipe 10. The ropes 19 all pass through the interiors of the first wire pipe 9 and the second wire pipe 10, which facilitates adjusting the angle of the deflector 14 by the ropes 19 in a fixed direction.
[0042] The wire winding mechanism includes a wire winding roller 17, which facilitates winding and storing or releasing the rope 19. The rope 19 is fixedly connected to the outer surface of the wire winding roller 17. The front and rear ends of the wire winding roller 17 are rotatably connected to a fixed base 16. The bottom of the fixed base 16 is fixedly connected to the library body 1. At the front end of the wire winding roller 17, there is fixedly connected a chuck 24, which facilitates fixing the length of the rope 19. At the right end of the wire winding roller 17, there is fixedly connected a rotating handle 23. At the center of the front arc top of the fixed base 16, there is rotatably connected a locking tooth 18. The chuck 24 has gear-shaped protrusions on its surface. When the wire winding is completed, the locking tooth 18 abuts against the protrusion teeth of the chuck 24 to facilitate restricting the rotation of the chuck 24.
[0043] Working principle: When it is necessary to use a transportation tool to transfer fruits and vegetables into the cold storage for preservation, first, unfasten the buckle 13 and the bolt 5, pull the handle 3 to open the library door 2, then pull out the ramp plate 6 from the storage room 11. The transportation tool enters the interior of the cold storage through the ramp plate 6. After unloading the fruits and vegetables, by rotating the rotating handle 23, it will drive the wire winding roller 17 to rotate. The wire winding roller 17 will drive the rope 19 to perform winding and releasing actions to adjust the angle of the deflector 14. Observe the air outlet of the first wire pipe 9 to avoid directly blowing on the surface of the fruits and vegetables. After adjusting the angle, make the locking tooth 18 abut against the chuck 24 to fix it. After adjusting, store the ramp plate 6 in the storage room 11, then close the library door 2, and fasten the buckle 13 and the bolt 5.
[0044] Finally, it should be noted that: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fruit and vegetable fresh-keeping cold storage, comprising a storage body (1), characterized in that: The rear end of the storage body (1) is fixedly connected to brackets (15) on both sides of the top, and the bottom of the brackets (15) is rotatably connected to a rotating block (20). The bottom of the rotating block (20) is fixedly connected to a guide plate (14). The front end of the guide plate (14) is fixedly connected to a protrusion block (21). The top of the protrusion block (21) is fixedly connected to a rope (19). The other end of the rope (19) is fixedly connected to a wire take-up mechanism, and the wire take-up mechanism is used to store the rope (19). The top left side of the inner rear part of the storage body (1) is fixedly connected to a wire tube (9). The center of the top of the inner rear part of the storage body (1) is fixedly connected to a wire tube (10). The front end of the bottom of the storage body (1) is provided with a storage chamber (11). The left and right sides of the storage chamber (11) are provided with slide grooves (12). The interior of the storage chamber (11) is slidably connected to a slope assist mechanism, and the slope assist mechanism is used to help a transportation tool enter the cold storage.
2. A fruit and vegetable fresh-keeping cold storage according to claim 1, characterized in that: The ropes (19) are inserted into the first wire tube (9) and the second wire tube (10), and the ropes (19) are steel ropes.
3. A fruit and vegetable fresh-keeping cold storage according to claim 1, characterized in that: The wire-taking mechanism comprises a wire-taking roller (17), the rope (19) is fixedly connected to the outer surface of the wire-taking roller (17), the front and rear ends of the wire-taking roller (17) are rotatably connected to a fixed base (16), the bottom of the fixed base (16) is fixedly connected to a storage body (1), the front end of the wire-taking roller (17) is fixedly connected to a chuck (24), the right end of the wire-taking roller (17) is fixedly connected to a rotating handle (23), and the front end of the fixed base (16) is rotatably connected to a latch tooth (18).
4. A fruit and vegetable fresh-keeping cold storage according to claim 1, characterized in that: The slope assist mechanism comprises a slope plate (6), a rear end of which is fixedly connected to a second protrusion (22), and the slope plate (6) is slidably connected to the slide groove (12) via the second protrusion (22).
5. A fruit and vegetable fresh-keeping cold storage according to claim 3, characterized in that: The chuck (24) has a gear-shaped protrusion on its surface, and the clamping teeth (18) abut against the protruding teeth of the chuck (24) when the wire is collected.
6. A fruit and vegetable fresh-keeping cold storage according to claim 1, characterized in that: A door latch (5) is fixedly connected to the right side of the center of the bottom end of the storage body (1); a storage door (2) is rotatably connected to one side of the front end of the storage body (1) via a hinge (4); a handle (3) is fixedly connected to the top of the right side of the front end of the storage door (2); and a buckle (13) is fixedly connected to the right side of the center of the front end of the storage door (2).
7. A fruit and vegetable fresh-keeping cold storage according to claim 6, characterized in that: The left end of the warehouse door (2) is rotatably connected to the warehouse body (1) via a hinge (4), and the right side of the warehouse door (2) is engaged with a buckle (13) via a door latch (5).
8. The fruit and vegetable fresh-keeping cold storage according to claim 1, characterized in that: A heat-insulating layer (7) is provided inside the storage body (1), and a cooling fan (8) is fixedly connected to the top end of the rear portion of the storage body (1).