Novel refrigeration house structure
By introducing a combination of movable and fixed guide vanes into the cold storage, and using a drive motor and gear system to adjust the guide angle, the problem of uneven cold air convection is solved, and a rapid and uniform cooling effect is achieved in the cold storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ELITE COOLING & HEATING EQUIP ENG CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-28
AI Technical Summary
The existing cold storage has poor cold air convection, resulting in low cooling efficiency, and the angle of the deflector cannot be adjusted, making it impossible to quickly cover all corners of the cold storage.
It adopts a combination structure of movable and fixed guide plates. The drive motor drives the transmission shaft and gear system to make the movable guide plate slide on the rear surface of the fixed guide plate, thereby adjusting the guide angle. Combined with the arc design and heating wire to remove frost, it optimizes the distribution of cold air.
It achieves rapid and uniform distribution of cold air within the cold storage, improving cooling efficiency and temperature uniformity within the cold storage.
Smart Images

Figure CN224175419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold storage technology, specifically a novel cold storage structure. Background Technology
[0002] Cold storage facilities are primarily used for the constant-temperature storage of food, dairy products, meat, aquatic products, chemicals, pharmaceuticals, seedlings, and scientific experiments. Cooling is typically achieved using air coolers installed at the top of the cold storage unit. The cold air blown from these units directly onto the side walls to lower the temperature inside. However, because the top and side walls are vertical, the convection of the cold air is poor, affecting the cooling effect.
[0003] Chinese patent CN201821151743.9 discloses a 3D airflow guiding structure for cold storage. An arc-shaped airflow guiding plate is set inside the cold storage. During the cooling process of the air cooler at the top of the cold storage, the cold air blown to the inside of the airflow guiding plate is blown out along the inner side of the airflow guiding plate and along the top and side walls of the cold storage, which makes the convection effect of the cold air better and can cool down the inside of the cold storage faster and better.
[0004] However, the airflow angle of its deflector cannot be adjusted, and it can only blow in the same direction. The cold air cannot quickly fill every corner of the cold storage. Therefore, a new type of cold storage structure is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a novel cold storage structure to solve the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel cold storage structure, comprising a cold storage body, a cold air fan installed on one side of the cold storage body, and multiple fixed guide plates installed on the other side of the cold storage body, with a movable guide plate slidably connected to the rear surface of the fixed guide plates;
[0007] Multiple bearing seats are installed on the inner wall of the main body of the cold storage. A drive shaft is installed on the bearing seat. Multiple gears are installed on the drive shaft. The rear surface of the movable guide plate is evenly equipped with teeth, which are adapted to the gears.
[0008] Preferably, the rear surface of the fixed guide plate is uniformly equipped with multiple slide rails, and the front surface of the movable guide plate is provided with a slide groove, and the slide rails are adapted to the slide groove.
[0009] Preferably, the main body of the cold storage is equipped with a drive motor that drives the transmission shaft to rotate.
[0010] Preferably, the edge of the fixed guide plate is provided with a folded edge, and the folded edge is provided with holes for easy bolt connection.
[0011] Preferably, a threaded cylinder is installed at the bottom of the fixed guide plate, and bolts are installed inside the threaded cylinder and connected to the inner wall of the cold storage body.
[0012] Preferably, the cross-sections of the fixed guide plate and the movable guide plate are arc-shaped.
[0013] Preferably, a heating wire is embedded inside the fixed guide plate.
[0014] Preferably, the front surface of the fixed guide plate is provided with a heat insulation plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are: by using a movable guide plate that can move on the rear surface of the fixed guide plate, the blown cold air can be quickly blown to the rest of the cold storage, so that the overall cooling of the cold storage can be completed quickly. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the cold storage unit of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the movable guide plate and the fixed guide plate of this utility model;
[0019] Figure 4 This is a side view of the movable guide plate and the fixed guide plate of this utility model.
[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram of area A in the middle;
[0021] Figure 6 This is a schematic diagram of the movable guide plate of this utility model in different positions.
[0022] In the diagram: 1. Main body of cold storage; 2. Air cooler; 3. Drive motor; 4. Movable guide plate; 5. Fixed guide plate; 51. Folded edge; 6. Drive shaft; 7. Threaded cylinder; 8. Tooth; 9. Bearing housing; 10. Gear; 11. Slide rail; 13. Slide groove. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Please see Figure 1-6This utility model provides a technical solution: a novel cold storage structure, including a cold storage body 1, a cold air fan 2 installed on one side of the cold storage body 1, and a plurality of fixed guide plates 5 installed on the other side of the cold storage body 1, with a movable guide plate 4 slidably connected to the rear surface of the fixed guide plate 5;
[0025] Multiple bearing seats 9 are installed on the inner wall of the main body 1 of the cold storage. The bearing seats 9 are coated with low-temperature resistant grease. A drive shaft 6 is installed on the bearing seat 9. Multiple gears 10 are installed on the drive shaft 6. Teeth 8 are evenly installed on the rear surface of the movable guide plate 4. The teeth 8 are matched with the gears 10.
[0026] like Figure 2 and Figure 3 As shown: Multiple slide rails 11 are evenly installed on the rear surface of the fixed guide plate 5, and a slide groove 13 is provided on the front surface of the movable guide plate 4. The slide rails 11 and the slide groove 13 are adapted to each other. With the above settings, the movable guide plate 4 can be moved more conveniently, and the guide angle can be adjusted more conveniently.
[0027] like Figure 1 As shown: The main body 1 of the cold storage is equipped with a drive motor 3 that drives the transmission shaft 6 to rotate; with the above settings, it is easier to drive the transmission shaft 6 to rotate, thereby driving the gear 10 to rotate.
[0028] like Figure 4 and Figure 5 As shown: The edge of the fixed guide plate 5 is provided with a folded edge 51, and holes are provided on the folded edge 51 to facilitate bolt connection; with the above settings, the fixed guide plate 5 can be installed on the inside of the cold storage more conveniently.
[0029] like Figure 3 and Figure 4 As shown: A threaded cylinder 7 is installed at the bottom of the fixed guide plate 5. Bolts are installed inside the threaded cylinder 7 and it is connected to the inner wall of the cold storage body 1. With the above settings, the bottom of the fixed guide plate 5 can be fixed so that there is a certain distance between it and the inner wall of the cold storage.
[0030] like Figure 4 As shown: the cross-sections of the fixed guide plate 5 and the movable guide plate 4 are arc-shaped; through the above settings, the movable guide plate 4 can be moved more easily, thereby adjusting the guide angle.
[0031] like Figure 3As shown: The fixed guide plate 5 has an embedded heating wire installed inside, and the front surface of the fixed guide plate 5 is provided with a heat insulation plate. With the above settings, when the fixed guide plate 5 and the movable guide plate 4 are not used for a long time, they may be difficult to move due to frost. Therefore, the heating wire can melt the frost to make it easier to move them. The heat insulation plate can block the heat of the heating wire and prevent the cold air blown onto the fixed guide plate 5 from becoming hot.
[0032] Working principle: When airflow guidance is required, the drive motor 3 is started, which drives the transmission shaft 6 to rotate, thereby driving the gear 10. The gear 10 and the teeth 8 engage with each other, allowing the movable guide plate 4 to move on the rear surface of the fixed guide plate 5. This adjusts the position of the movable guide plate 4, allowing the cold air to be blown to different areas, thus accelerating the cooling speed inside the cold storage body 1. Figure 6 As shown.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel cold storage structure, comprising a cold storage body (1), characterized in that: A cold air fan (2) is installed on one side of the main body (1) of the cold storage, and a plurality of fixed guide plates (5) are installed on the other side of the main body (1). A movable guide plate (4) is slidably connected to the rear surface of the fixed guide plate (5). Multiple bearing seats (9) are installed on the inner wall of the main body (1) of the cold storage. A drive shaft (6) is installed on the bearing seat (9). Multiple gears (10) are installed on the drive shaft (6). Teeth (8) are evenly installed on the rear surface of the movable guide plate (4). The teeth (8) are adapted to the gears (10).
2. The novel cold storage structure according to claim 1, characterized in that: The rear surface of the fixed guide plate (5) is uniformly equipped with multiple slide rails (11), and the front surface of the movable guide plate (4) is provided with a slide groove (13), and the slide rails (11) are adapted to the slide grooves (13).
3. The novel cold storage structure according to claim 1, characterized in that: The main body (1) of the cold storage is equipped with a drive motor (3) that drives the transmission shaft (6) to rotate.
4. The novel cold storage structure according to claim 1, characterized in that: The fixed guide plate (5) has a folded edge (51) on its edge, and the folded edge (51) has holes for easy bolt connection.
5. A novel cold storage structure according to claim 4, characterized in that: A threaded cylinder (7) is installed at the bottom of the fixed guide plate (5), and bolts are installed inside the threaded cylinder (7) and connected to the inner wall of the cold storage body (1).
6. The novel cold storage structure according to claim 1, characterized in that: The cross-sections of the fixed guide plate (5) and the movable guide plate (4) are arc-shaped.
7. The novel cold storage structure according to claim 1, characterized in that: The fixed guide plate (5) has an embedded heating wire installed inside.
8. A novel cold storage structure according to claim 7, characterized in that: The front surface of the fixed guide plate (5) is provided with a heat insulation plate.
Citation Information
Patent Citations
3D flow guide structure of refrigeration house
CN211204610U