An energy-saving device for dual-temperature cold storage

Abstract

This utility model discloses an energy-saving device for a dual-temperature cold storage, belonging to the field of cold storage technology. The utility model includes a cold storage body, an energy-saving component, and a filter screen. A quick-release assembly is installed on the filter screen. The interior of the cold storage body has a freezing zone and a refrigeration zone. The cold storage body and the filter screen are connected by the quick-release assembly, which includes a circular plate and a T-shaped column. The circular plate has a circular hole and two rectangular holes, which are connected. One end of the T-shaped column mates with the circular hole and the rectangular holes. After rotating 90°, the T-shaped column abuts against the circular plate. This utility model, by incorporating the energy-saving component and the quick-release assembly, solves the problems of energy waste in traditional dual-temperature cold storage due to the lack of energy-saving devices in the refrigeration zone, and the inconvenience of frequent filter screen replacement caused by bolt installation requiring complex tools and repeated disassembly and reassembly, which can loosen the bolts and waste time.

Description

Technical Field

[0001] This utility model relates to the field of cold storage technology, specifically to an energy-saving device for a dual-temperature cold storage. Background Technology

[0002] Dual-temperature cold storage, as an important cold chain equipment, plays a key role in the storage and transportation of food, pharmaceuticals and other industries. Dual-temperature cold storage typically has a freezing area and a refrigeration area, which can meet the diverse storage temperature requirements of different items.

[0003] However, traditional dual-temperature cold storage facilities often suffer from energy waste during operation due to the lack of energy-saving devices in the cold storage area. Furthermore, traditional filters are typically installed with bolts, requiring complex tools. Repeated disassembly and reassembly not only loosen the bolts but also consume a lot of time, making it inconvenient to quickly replace the filters. Therefore, an energy-saving device for dual-temperature cold storage facilities is proposed to improve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving device for dual-temperature cold storage. By setting up energy-saving components and quick-release components, it solves the problem that traditional dual-temperature cold storage often wastes energy during operation because the cold storage area usually lacks energy-saving devices. In addition, traditional filters are generally installed with bolts, which requires complicated tools. Repeated disassembly and assembly not only easily loosens the bolts, but also consumes a lot of time and is not convenient for quick replacement of filters.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is an energy-saving device for a dual-temperature cold storage, including a cold storage body, an energy-saving component, and a filter screen. The filter screen is equipped with a quick-release component. The interior of the cold storage body is divided into a freezing zone and a refrigeration zone. The cold storage body and the filter screen are connected by the quick-release component, which includes a circular plate and a T-shaped column. The circular plate has a circular hole and two rectangular holes, which are connected. One end of the T-shaped column mates with the circular hole and the rectangular holes. After rotating 90°, the T-shaped column abuts against the circular plate. The energy-saving component is installed on the cold storage body.

[0007] Furthermore, the refrigeration area of ​​the cold storage body has a rectangular groove, and a circular groove is formed on the rectangular groove. A circular plate is installed on the circular groove, and a first through hole and a second through hole are formed on the filter screen. The first through hole and the second through hole are connected, and the T-shaped column is slidably fitted into the second through hole.

[0008] Furthermore, the quick-release assembly also includes a slide plate and a spring. One end of the T-shaped post is mounted on the slide plate, one end of the spring is mounted on the first through hole, and the other end of the spring is mounted on the slide plate. An arc-shaped plate is mounted on the slide plate, and the slide plate slides into the first through hole.

[0009] Furthermore, the energy-saving components include a fan and a refrigeration unit, both of which are installed on the cold storage body. The air inlet of the fan is connected to a first ventilation pipe, which is connected to the refrigeration area of ​​the cold storage body. The first ventilation pipe is located in a rectangular groove. The air outlet of the fan is connected to a second ventilation pipe, and the end of the second ventilation pipe away from the fan is connected to the air inlet of the refrigeration unit. The air outlet of the refrigeration unit is connected to a third ventilation pipe, which is connected to the refrigeration area of ​​the cold storage body.

[0010] Furthermore, the openings of both the freezing and refrigeration sections of the cold storage unit are hinged with doors, which are equipped with locks. The bottom of the cold storage unit is also equipped with multiple casters.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model, by setting up energy-saving components, draws air from the cold storage area through the first ventilation duct by starting a fan. The air is filtered through a filter to remove dust and impurities. The filtered air then enters the refrigeration unit through the first ventilation duct, the fan, and the second ventilation duct. The refrigeration unit cools the air and then sends it back to the cold storage area of ​​the cold storage unit through the third ventilation duct. This achieves air circulation and cold energy recovery, reducing the refrigeration load of the refrigeration unit and thus reducing energy consumption. It solves the problem of energy waste that often occurs in traditional dual-temperature cold storage units due to the lack of energy-saving devices in the cold storage area.

[0013] 2. This utility model, by setting up a quick-release component, allows the filter screen to be removed from the cold storage body by pressing the arc-shaped plate on the filter screen, causing the arc-shaped plate to move the T-shaped column away from the round plate via a sliding plate. Then, the T-shaped column is rotated 90° and pulled outward, allowing it to disengage from the round and rectangular holes. This solves the problem that traditional filter screens are generally installed with bolts, requiring complex tools, and that repeated disassembly and assembly can easily loosen the bolts, consume a lot of time, and make it inconvenient to quickly replace the filter screen.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the cold storage.

[0016] Figure 2 This is a schematic diagram of the overall exploded structure of the quick-release assembly.

[0017] Figure 3 This is a schematic diagram of the internal structure of the cold storage unit.

[0018] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0019] Figure 5 This is a cross-sectional diagram of the filter screen.

[0020] Figure 6 for Figure 5 Enlarged structural diagram at point B

[0021] Figure 7 This is a schematic diagram of the overall structure of the energy-saving component.

[0022] In the diagram: 1. Cold storage body; 101. Rectangular groove; 102. Circular groove; 2. Filter screen; 201. First through hole; 202. Second through hole; 3. Quick-release assembly; 301. Circular plate; 302. Circular hole; 303. Rectangular hole; 304. T-shaped column; 305. Slide plate; 306. Spring; 307. Curved plate; 4. Energy-saving assembly; 401. Fan; 402. First ventilation duct; 403. Second ventilation duct; 404. Refrigeration unit; 405. Third ventilation duct; 5. Cold storage door; 6. Casters. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 This utility model provides a technical solution: an energy-saving device for a dual-temperature cold storage, including a cold storage body 1. The interior of the cold storage body 1 is provided with a freezing zone and a refrigeration zone. The openings of the freezing zone and the refrigeration zone of the cold storage body 1 are both hinged with doors 5. Locks are installed on the doors 5. When the doors 5 are closed, they can fit tightly against the cold storage body 1, effectively preventing cold air leakage and reducing energy loss. Multiple casters 6 are bolted to the bottom of the cold storage body 1, which facilitates the movement of the cold storage.

[0025] Energy-saving component 4 is installed on the cold storage body 1. Energy-saving component 4 includes a fan 401 and a refrigeration unit 404. Both the fan 401 and the refrigeration unit 404 are installed on the cold storage body 1 by bolts. The air inlet flange of the fan 401 is connected to a first ventilation pipe 402. The first ventilation pipe 402 is connected to the refrigeration area of ​​the cold storage body 1. The first ventilation pipe 402 is located in a rectangular groove 101. The air outlet flange of the fan 401 is connected to a second ventilation pipe 403. The end of the second ventilation pipe 403 away from the fan 401 is connected to the air inlet flange of the refrigeration unit 404. The air outlet flange of the refrigeration unit 404 is connected to a third ventilation pipe 405. The third ventilation pipe 405 is connected to the top of the refrigeration area of ​​the cold storage body 1.

[0026] When energy conservation is required in the refrigeration area of ​​the cold storage body 1, the fan 401 is first started to extract air from the refrigeration area of ​​the cold storage body 1 through the first ventilation duct 402. The air is filtered through the filter screen 2 to remove dust and debris. The filtered air then enters the refrigeration unit 404 through the first ventilation duct 402, the fan 401, and the second ventilation duct 403. The refrigeration unit 404 refrigerates the air. The refrigerated air is then sent back to the refrigeration area of ​​the cold storage body 1 through the third ventilation duct 405, realizing air circulation and cold energy recovery and utilization, reducing the refrigeration load of the refrigeration unit 404, thereby reducing energy consumption. It can also make the air in the refrigeration area flow more evenly, avoiding local overheating or underheating, and improving the refrigeration effect.

[0027] The filter screen 2 is equipped with a quick-release assembly 3. The cold storage body 1 and the filter screen 2 are connected by the quick-release assembly 3. The quick-release assembly 3 includes a circular plate 301 and a T-shaped column 304. The circular plate 301 has a circular hole 302 and two rectangular holes 303. The circular hole 302 and the rectangular holes 303 are connected. One end of the T-shaped column 304 is engaged with the circular hole 302 and the rectangular holes 303. After the T-shaped column 304 is rotated 90°, it abuts against the circular plate 301.

[0028] The cold storage body 1 has a rectangular groove 101 in the refrigeration area, and a circular groove 102 is provided on the rectangular groove 101. Multiple circular grooves 102 can be provided as needed. A circular plate 301 is installed on the circular groove 102 by bolts. A first through hole 201 and a second through hole 202 are provided on the filter screen 2. The first through hole 201 and the second through hole 202 are connected. A T-shaped column 304 is slidably fitted into the second through hole 202.

[0029] The quick-release assembly 3 also includes a slide plate 305 and a spring 306. The other end of the T-shaped post 304 is bolted to the slide plate 305. One end of the spring 306 is fixedly installed on the first through hole 201, and the other end of the spring 306 is fixedly installed on the slide plate 305. The spring 306 is located outside the T-shaped post 304. An arc-shaped plate 307 is bolted to the slide plate 305, and the slide plate 305 slides in the first through hole 201.

[0030] The filter 2 can intercept dust, debris and other tiny particles in the air in the cold storage area, preventing these particles from entering the energy-saving components such as the fan 401 and the refrigeration unit 404 with the air and causing wear on the internal structure of the equipment, thereby ensuring the stable operation of the energy-saving component 4.

[0031] When quick installation of filter screen 2 is required, the operator presses the arc-shaped plate 307 on filter screen 2, causing the arc-shaped plate 307 to drive the sliding plate 305 to compress the spring 306. The sliding plate 305 then drives the T-shaped post 304 to insert into the round hole 302 and the rectangular hole 303 until one end of the T-shaped post 304 completely penetrates the round hole 302 and the rectangular hole 303. After rotating the T-shaped post 304 by 90°, the arc-shaped plate 307 is released, causing the spring 306 to drive the sliding plate 305 to slide back to the initial position. The sliding plate 305 then drives the T-shaped post 304 to contact the round plate 301, thus completing the quick installation of filter screen 2.

[0032] When the filter screen 2 needs to be quickly removed, the staff can press the arc plate 307 on the filter screen 2, so that the arc plate 307 drives the T-shaped column 304 to no longer contact the round plate 301 through the sliding plate 305. Then, the T-shaped column 304 is rotated 90° and pulled outward, so that the T-shaped column 304 is dislodged from the round hole 302 and the rectangular hole 303, and the filter screen 2 can be removed from the cold storage body 1. The quick-release component 3 makes it easy for the staff to replace the filter screen 2, saving the replacement time of the filter screen 2.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving device for a dual-temperature cold storage, comprising a cold storage body (1), the inside of the cold storage body (1) being provided with a freezing zone and a refrigerating zone, characterized in that, Also includes: A filter screen (2) is provided with a quick-release assembly (3). The cold storage body (1) and the filter screen (2) are connected by the quick-release assembly (3). The quick-release assembly (3) includes a circular plate (301) and a T-shaped column (304). The circular plate (301) has a circular hole (302) and two rectangular holes (303). The circular hole (302) and the rectangular holes (303) are connected. One end of the T-shaped column (304) is engaged with the circular hole (302) and the rectangular holes (303). After the T-shaped column (304) rotates 90°, it abuts against the circular plate (301). Energy-saving component (4), which is installed on the cold storage body (1).

2. The energy-saving device for a dual-temperature cold storage according to claim 1, characterized in that, The cold storage body (1) has a rectangular groove (101) in the refrigeration area, and a circular groove (102) is provided on the rectangular groove (101). The circular plate (301) is installed on the circular groove (102). The filter screen (2) has a first through hole (201) and a second through hole (202). The first through hole (201) and the second through hole (202) are connected. The T-shaped column (304) is slidably fitted into the second through hole (202).

3. The energy-saving device for a dual-temperature cold storage according to claim 1, characterized in that, The quick-release assembly (3) also includes a sliding plate (305) and a spring (306). The other end of the T-shaped post (304) is mounted on the sliding plate (305). One end of the spring (306) is mounted on the first through hole (201), and the other end of the spring (306) is mounted on the sliding plate (305). An arc-shaped plate (307) is mounted on the sliding plate (305), and the sliding plate (305) is slidably fitted into the first through hole (201).

4. The energy-saving device for a dual-temperature cold storage according to claim 1, characterized in that, The energy-saving component (4) includes a fan (401) and a refrigeration unit (404). Both the fan (401) and the refrigeration unit (404) are installed on the cold storage body (1). The air inlet end of the fan (401) is connected to a first ventilation pipe (402). The first ventilation pipe (402) is connected to the refrigeration area of ​​the cold storage body (1). The first ventilation pipe (402) is located in a rectangular groove (101). The air outlet end of the fan (401) is connected to a second ventilation pipe (403). The end of the second ventilation pipe (403) away from the fan (401) is connected to the air inlet end of the refrigeration unit (404). The air outlet end of the refrigeration unit (404) is connected to a third ventilation pipe (405). The third ventilation pipe (405) is connected to the refrigeration area of ​​the cold storage body (1).

5. The energy-saving device for a dual-temperature cold storage according to claim 4, characterized in that, The openings of the freezing and refrigeration areas of the cold storage body (1) are hinged with doors (5), and locks are installed on the doors (5). Multiple casters (6) are installed on the bottom of the cold storage body (1).

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