Ultralow-temperature air cooler capable of reducing warehouse temperature fluctuation

Abstract

The utility model relates to the technical field of air coolers, and discloses an ultralow-temperature air cooler capable of reducing warehouse temperature fluctuation, which comprises an air cooling inner unit, three groups of circular holes are respectively arranged on two side surfaces of the air cooling inner unit, and a plurality of groups of inserting blocks are slidably connected with the inner wall of the air cooling inner unit positioned in the three groups of circular holes. Baffles are arranged on the sides, away from the inner wall of the cold air inner unit, of the multiple sets of inserting blocks in a sliding and penetrating mode, the baffles can be driven to rotate under cooperation of the inserting blocks through flowing of air, then air flow is conveyed, and when the cold air inner unit defrosts, due to the fact that air flow stops, the baffles can reset under the self weight, and then flowing of the air flow is stopped. And when a worker presses a pressing plate, an abutting block can conveniently abut against an inserting block under the cooperation of a telescopic rod, then the inserting block can push a first spring, the inserting block enters the baffle, the baffle can be conveniently disassembled, the baffle can be conveniently maintained and cleaned, and the quality of airflow is guaranteed during airflow conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to an ultra-low temperature air cooler capable of reducing warehouse temperature fluctuations. Background Art

[0002] At present, most commercial low-temperature air coolers use electric heaters for defrosting. During defrosting, the defrost heating wire is energized to heat and defrost. During the defrosting process, some heat will be dissipated into the cold storage, increasing the temperature fluctuation of the storage. For some products with high requirements for storage environment, such as biological agents, medicines, vaccines, etc., large temperature fluctuations are very unfavorable to product quality. Low-temperature air coolers are mostly used in freezing rooms, with an operating temperature between -10℃ and -35℃, and have the characteristics of low operating temperature and large amount of frost.

[0003] In the authorized patent document with publication number CN215373110U, an ultra-low temperature warehouse air cooler applied to the technical field of industrial air coolers is disclosed. The ultra-low temperature warehouse air cooler includes a shutter insulation structure, a guide cover insulation structure and an air cooler. The shutter insulation structure is installed at the air inlet position of the air cooler, and the guide cover insulation structure is installed at the air outlet position of the air cooler. Baffle I is movably installed on the shutter insulation structure, and baffle II is movably installed on the guide cover insulation structure. The ultra-low temperature warehouse air cooler described in the utility model has a simple structure, can effectively control the stability of warehouse temperature, reduce warehouse temperature fluctuations, reduce heat loss, save energy consumption, meet the use environment of ultra-low temperature warehouses, and is easy to disassemble, clean and maintain.

[0004] When the above device is implemented, the baffle can block the airflow. However, during long-term use, a large amount of impurities will adhere to the inner and outer sides of the baffle, and the baffle is not convenient to disassemble when it is damaged and needs repair, which in turn affects the quality of the airflow during the transportation process. Utility Model Content

[0005] The purpose of the utility model is to provide an ultra-low temperature air cooler that reduces warehouse temperature fluctuations, and solves the problem that when the above device is implemented, the baffle can block the airflow, and during long-term use of the baffle, a large amount of impurities will adhere to the inner and outer sides of the baffle respectively, and the baffle is not convenient to disassemble when it is damaged and needs maintenance, which in turn affects the quality of the airflow during the transportation process.

[0006] The embodiment of the present application provides an ultra-low temperature air cooler for reducing warehouse temperature fluctuations, including an indoor air cooler, wherein three groups of circular holes are respectively opened on two side surfaces of the indoor air cooler, and the inner wall of the indoor air cooler located inside the three groups of circular holes is slidably connected to multiple groups of plug blocks, and a baffle is slidably penetrated on the side of the multiple groups of plug blocks away from the inner wall of the indoor air cooler, and a first spring is fixedly connected to the side of the plug block close to the baffle, and the side of the first spring away from the plug block is fixedly connected to the inner wall of the baffle, and multiple groups of telescopic ends of telescopic rods are respectively fixedly connected on both sides of the indoor air cooler, and the multiple groups of telescopic rods are fixedly connected to the same pressing plate on the side away from the indoor air cooler, and multiple groups of resistance blocks are fixedly connected to the side of the pressing plate close to the indoor air cooler.

[0007] By adopting the above technical scheme, the flow of wind can drive the baffle to rotate with the cooperation of the plug block, thereby allowing the airflow to be transported. When the cold air indoor unit is defrosted, the wind flow stops and the baffle will reset under its own weight, thereby blocking the flow of air. When the staff presses the pressing plate, the baffle can facilitate the push block to push the plug block with the cooperation of the telescopic rod, and then the plug block will push the first spring, thereby allowing the plug block to enter the interior of the baffle, which makes it convenient to disassemble the baffle, and facilitate the maintenance and cleaning of the baffle, ensure the quality of the airflow during air transportation, and reduce the fluctuation of the warehouse temperature.

[0008] Optionally, the outer walls of the multiple groups of telescopic rods are respectively slidably sleeved with second springs, one side of the second spring is fixedly connected to the pressing plate, and the side of the second spring away from the pressing plate is fixedly connected to the outer wall of the cold air indoor unit.

[0009] By adopting the above technical solution, the second spring can be fixed by the cold air indoor unit and the pressing plate, and the second spring can reset the telescopic rod.

[0010] Optionally, the positions of the multiple groups of the abutments, circular holes and inserting blocks correspond to each other, and the diameters of the abutments, circular holes and inserting blocks are the same.

[0011] By adopting the above technical solution, the positions of the stopper, the circular hole and the inserting block correspond and the diameters of the stopper, the circular hole and the inserting block are the same, so that the stopper can be easily inserted into the circular hole to move the inserting block.

[0012] Optionally, the lower ends of the multiple groups of baffles are respectively fixedly connected with overlapping strips, and the overlapping strips are made of rubber material.

[0013] By adopting the above technical solution, the overlap strips made of rubber material can block the gap between the two groups of baffles to prevent the flow of airflow.

[0014] Optionally, a filter plate is fixedly mounted on the inner wall of the cold air indoor unit located on one side of the baffle.

[0015] By adopting the above technical solution, the filter plate can filter the airflow to prevent impurities in the external airflow from entering the room.

[0016] Optionally, a mounting plate is fixedly connected to the inner wall of the cold air indoor unit located on one side of the filter plate, and a fan body is installed on the side of the mounting plate close to the filter plate.

[0017] By adopting the above technical solution, the cold air indoor unit can fix the mounting plate, and the mounting plate can install the fan body, thereby facilitating the fan body to further transport the airflow.

[0018] Optionally, a connecting pipe is fixedly installed on a side of the cold air indoor unit away from the baffle, and the connecting pipe is a soft pipe.

[0019] By adopting the above technical solution, the cold air indoor unit can play a fixing role on the connecting pipe, and the connecting pipe can transport the airflow to the inside of the cold air indoor unit.

[0020] Optionally, a cold air outdoor unit is fixedly installed on a side of the connecting pipe away from the cold air indoor unit.

[0021] By adopting the above technical solution, the cold air external unit can play a fixing role on the connecting pipe, and the connecting pipe can play a conveying role on the airflow conveyed by the cold air external unit.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application can drive the baffle to rotate with the cooperation of the plug block through the flow of wind, thereby allowing the airflow to be transported. When the cold air indoor unit is defrosted, the wind flow stops and the baffle will reset under its own weight, thereby blocking the flow of air. When the staff presses the pressing plate, the baffle can facilitate the push block to push the plug block with the cooperation of the telescopic rod, and then the plug block will push the first spring, thereby allowing the plug block to enter the interior of the baffle, which makes it convenient to disassemble the baffle, and facilitates the maintenance and cleaning of the baffle, thereby ensuring the quality of the airflow when the airflow is transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a front view schematic diagram of an ultra-low temperature cooling fan for reducing warehouse temperature fluctuations according to the utility model;

[0026] Figure 2 It is a left view schematic diagram of an ultra-low temperature cooling fan for reducing warehouse temperature fluctuations according to the utility model;

[0027] Figure 3 This is a left-side schematic diagram of a baffle portion of an ultra-low temperature air cooler for reducing room temperature fluctuations according to the utility model;

[0028] Figure 4 The utility model is a super low temperature cooling fan for reducing the temperature fluctuation of the warehouse. Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic front view of the fan body of an ultra-low temperature cooling fan for reducing warehouse temperature fluctuations according to the utility model;

[0030] Figure 6 This is a left-view partial cross-sectional view of a baffle of an ultra-low temperature air cooler for reducing warehouse temperature fluctuations according to the utility model.

[0031] In the figure: 1. cold air indoor unit; 2. baffle; 3. plug-in block; 4. cold air outdoor unit; 5. first spring; 6. lap strip; 7. telescopic rod; 8. second spring; 9. pressing plate; 10. stop block; 11. filter plate; 12. mounting plate; 13. fan body; 14. connecting pipe. DETAILED DESCRIPTION

[0032] See also Figure 1-Figure 6 The utility model provides a technical solution: an ultra-low temperature air cooler for reducing temperature fluctuations in a warehouse, comprising an indoor air cooler 1, three groups of circular holes are respectively opened on two sides of the indoor air cooler 1, and multiple groups of plug blocks 3 are slidably connected to the inner wall of the indoor air cooler 1 located inside the three groups of circular holes, and baffle plates 2 are slidably penetrated on the side of the multiple groups of plug blocks 3 away from the inner wall of the indoor air cooler 1, and a first spring 5 is fixedly connected to the side of the plug block 3 close to the baffle plate 2, and the side of the first spring 5 away from the plug block 3 is fixedly connected to the inner wall of the baffle plate 2, and the two sides of the indoor air cooler 1 are respectively fixedly connected to the telescopic ends of multiple groups of telescopic rods 7, and the sides of the multiple groups of telescopic rods 7 away from the indoor air cooler 1 are fixedly connected to the same pressing plate 9, and the side of the pressing plate 9 close to the indoor air cooler 1 is fixedly connected to multiple groups of resisting blocks 10, and the lower ends of the multiple groups of baffle plates 2 are respectively fixedly connected to overlapping strips 6, and the overlapping strips 6 are made of rubber.

[0033] In the technical solution of the present invention, the flow of wind can drive the baffle 2 to rotate with the cooperation of the plug block 3, thereby allowing the air flow to be transported. When the cold air indoor unit 1 is defrosted, the wind flow stops and the baffle 2 will reset under its own weight, thereby blocking the flow of air. When the staff presses the pressing plate 9, the baffle 2 can facilitate the block 10 to push the plug block 3 with the cooperation of the telescopic rod 7, and then the plug block 3 will push the first spring 5, so that the plug block 3 can enter the interior of the baffle 2, which can facilitate the disassembly of the baffle 2, the maintenance and cleaning of the baffle 2, and the quality of the airflow is guaranteed when the airflow is transported.

[0034] In addition, the rubber overlap strips 6 can block the gap between the two groups of baffles 2 to prevent the flow of air.

[0035] In the technical solution of the utility model, if Figure 1-Figure 4 As shown, the outer walls of the multiple groups of telescopic rods 7 are respectively slidably sleeved with second springs 8, one side of the second spring 8 is fixedly connected to the pressing plate 9, and the side of the second spring 8 away from the pressing plate 9 is fixedly connected to the outer wall of the cold air indoor unit 1, the cold air indoor unit 1 and the pressing plate 9 can fix the second spring 8, and the second spring 8 can reset the telescopic rod 7, the positions of the multiple groups of abutments 10, circular holes and plug-in blocks 3 correspond, and the diameters of the abutments 10, circular holes and plug-in blocks 3 are the same, and the positions of the abutments 10, circular holes and plug-in blocks 3 correspond and the diameters of the abutments 10, circular holes and plug-in blocks 3 are the same, so that the abutments 10 are conveniently inserted into the circular holes to abut the plug-in blocks 3.

[0036] In the technical solution of the utility model, if Figure 2-Figure 5 As shown, a filter plate 11 is fixedly installed on the inner wall of the cold air indoor unit 1 located on one side of the baffle 2. The filter plate 11 can filter the airflow to prevent impurities in the external airflow from entering the room. A mounting plate 12 is fixedly connected to the inner wall of the cold air indoor unit 1 located on one side of the filter plate 11. A fan body 13 is installed on the side of the mounting plate 12 close to the filter plate 11. The cold air indoor unit 1 can fix the mounting plate 12, and the mounting plate 12 can install the fan body 13, which makes it convenient for the fan body 13 to further transport the airflow.

[0037] In the technical solution of the utility model, if Figure 1 As shown, a connecting pipe 14 is fixedly installed on the side of the cold air indoor unit 1 away from the baffle 2. The connecting pipe 14 is a soft pipe. The cold air indoor unit 1 can fix the connecting pipe 14, and the connecting pipe 14 can transport the airflow to the inside of the cold air indoor unit 1. A cold air outdoor unit 4 is fixedly installed on the side of the connecting pipe 14 away from the cold air indoor unit 1. The cold air outdoor unit 4 can fix the connecting pipe 14, and the connecting pipe 14 can transport the airflow transported by the cold air outdoor unit 4.

[0038] When in use, first use the cold air outdoor unit 4 to transport the air flow to the cold air indoor unit 1 through the connecting pipe 14, and the cold air indoor unit 1 can fix the mounting plate 12, and the mounting plate 12 can install the fan body 13, so that the air flow is further transported by the fan body 13, and the filter plate 11 can further filter the air flow. The existing cold air outdoor unit 4 is provided with a filtering material, and then the flow of wind can drive the baffle 2 to rotate with the cooperation of the plug block 3, so that the air flow is transported. When the cold air indoor unit 1 is defrosted, the baffle 2 stops due to the stop of the wind flow. It will reset under its own weight and then block the flow of airflow. When the staff presses the pressing plate 9, the baffle 2 can facilitate the block 10 to push the plug block 3 with the cooperation of the telescopic rod 7, and then the plug block 3 will push the first spring 5, so that the plug block 3 can enter the interior of the baffle 2, which can facilitate the disassembly of the baffle 2, the maintenance and cleaning of the baffle 2, and ensure the quality of the airflow during air transportation. The second spring 8 can reset the pressing plate 9, and the overlap strip 6 can further block the airflow between the baffles 2, reducing the fluctuation of the warehouse temperature.

Claims

1. An ultra-low temperature air cooler for reducing room temperature fluctuations, characterized in that: The invention comprises a cold air indoor unit (1), wherein three groups of circular holes are respectively opened on the two side surfaces of the cold air indoor unit (1), and the inner wall of the cold air indoor unit (1) located inside the three groups of circular holes is slidably connected to multiple groups of plug blocks (3), and a baffle (2) is slidably penetrated on the side of the multiple groups of plug blocks (3) away from the inner wall of the cold air indoor unit (1), and a first spring (5) is fixedly connected on the side of the plug blocks (3) close to the baffle (2), and the side of the first spring (5) away from the plug blocks (3) is fixedly connected to the inner wall of the baffle (2), and the two sides of the cold air indoor unit (1) are respectively fixedly connected to the telescopic ends of multiple groups of telescopic rods (7), and the sides of the multiple groups of telescopic rods (7) away from the cold air indoor unit (1) are fixedly connected to the same pressing plate (9), and the side of the pressing plate (9) close to the cold air indoor unit (1) is fixedly connected to multiple groups of resisting blocks (10).

2. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 1, characterized in that: The outer walls of the plurality of telescopic rods (7) are respectively slidably sleeved with second springs (8), one side of the second spring (8) is fixedly connected to the pressing plate (9), and the side of the second spring (8) away from the pressing plate (9) is fixedly connected to the outer wall of the cold air indoor unit (1).

3. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 1, characterized in that: The positions of the plurality of groups of the abutments (10), circular holes and inserting blocks (3) correspond to each other, and the diameters of the abutments (10), circular holes and inserting blocks (3) are the same.

4. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 1, characterized in that: The lower ends of the plurality of baffles (2) are respectively fixedly connected with overlapping strips (6), and the overlapping strips (6) are made of rubber.

5. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 1, characterized in that: A filter plate (11) is fixedly mounted on the inner wall of the cold air indoor unit (1) located on one side of the baffle (2).

6. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 5, characterized in that: A mounting plate (12) is fixedly connected to the inner wall of the cold air indoor unit (1) located on one side of the filter plate (11), and a fan body (13) is mounted on the side of the mounting plate (12) close to the filter plate (11).

7. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 1, characterized in that: A communication pipe (14) is fixedly installed on the side of the cold air indoor unit (1) away from the baffle (2), and the communication pipe (14) is a soft pipe.

8. The ultra-low temperature air cooler for reducing storage temperature fluctuation according to claim 7, characterized in that: A cold air external unit (4) is fixedly mounted on the side of the communication pipe (14) away from the cold air internal unit (1).

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