Multi-connected cold storage air cooler

Abstract

The utility model belongs to the field of air coolers, and particularly relates to a multi-connected cold storage air cooler which comprises a working box, an installation box is fixedly connected to the top of the working box, an air inlet fan is fixedly connected to the interior of the working box, a curtain pulling assembly is arranged in the installation box, and the curtain pulling assembly comprises a motor fixedly connected to the interior of the installation box. The motor drives the first reciprocating screw rod to rotate forwards, so that power is transmitted to the second reciprocating screw rod through the one-way bearing, the transmission block is driven to move, then the folding wet curtain is driven to be unfolded, air makes contact with the folding wet curtain, heat in the air is absorbed through water flow on the folding wet curtain, and the heat in the air is absorbed through water flow on the folding wet curtain. The number of the wet curtains through which the air passes can be changed without stopping the air cooler, so that the air cooler can continuously work, and the temperature of a working place is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of air coolers, specifically a multi-unit cold storage air cooler. Background Technology

[0002] Industrial evaporative air coolers are environmentally friendly products that require no compressors, no refrigerants, and produce no pollution. They utilize the evaporative cooling principle of fresh outdoor air to lower the temperature and create convection airflow between the air and the indoor environment, thus achieving indoor ventilation and cooling. Compared to traditional compressor air conditioning systems, the cost is less than half, and the equipment does not occupy any building space. The system is simple, easy to install and maintain quickly, and requires no professional maintenance personnel. It embodies energy saving, user-friendliness, aesthetics, and environmental protection, providing a perfect solution for ventilation and cooling in environments such as electronics, textiles, shoemaking, plastics, machinery workshops, cigarette factories, modern homes, offices, supermarkets, hospitals, entertainment venues, and waiting rooms.

[0003] Modern evaporative air coolers work by using a fan to draw outside air onto a wet curtain. The water trapped on the curtain absorbs heat from the air, thus cooling it down. This cooled air is then circulated into the room to further cool it down. However, to adjust the temperature of a modern evaporative air cooler, the thickness or number of wet curtains needs to be changed. Increasing the thickness or number of wet curtains makes it difficult to adjust them again, and changing the thickness or number of wet curtains requires turning off the evaporative air cooler, rendering it unusable and affecting its overall performance. Utility Model Content

[0004] To overcome the shortcomings of existing technology and solve the problem that adjusting the temperature requires changing the thickness or number of evaporative cooling pads, but changing the thickness or number of evaporative cooling pads again after increasing them is quite troublesome, and changing the thickness or number of evaporative cooling pads also requires shutting down the air cooler, making the air cooler unusable and affecting its operation, this utility model proposes a multi-unit cold storage air cooler.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A multi-unit cold storage air cooler of this utility model includes a working box, an installation box fixedly connected to the top of the working box, an air intake fan fixedly connected inside the working box, a curtain assembly inside the installation box, the curtain assembly including a motor fixedly connected inside the installation box, a reciprocating screw fixedly connected to the transmission end of the motor, four reciprocating screws are provided, the four reciprocating screws are divided into two groups, and one-way bearings are rotatably connected inside both groups of reciprocating screws, wherein the ends of three of the one-way bearings are rotatably connected to the inside of the installation box, a limit block is rotatably connected to the outside of the reciprocating screw, the limit block is fixedly connected to the inside of the installation box, a transmission block is threadedly connected to the outside of the reciprocating screw, and a folding wet curtain is fixedly connected between the transmission block and the limit block.

[0006] Preferably, a transmission assembly is provided on the outer side of the reciprocating screw, the transmission assembly including two gears respectively fixedly connected to the outer sides of the two reciprocating screws, and a toothed chain meshing with the outer sides of the two gears.

[0007] Preferably, the working box is provided with a basic working component, which includes a fixing rod fixedly connected to the inside of the mounting box, two fixing blocks fixedly connected to the outside of the fixing rod, and a fixing wet curtain fixedly connected to the outside of the fixing blocks, the fixing blocks penetrating the working box.

[0008] Preferably, the installation box is equipped with a water spraying assembly, which includes a water pump fixedly connected to the bottom of the working box cavity, a transmission pipe fixedly connected to the output end of the water pump, the transmission pipe passing through the installation box and fixedly connected, and a diversion pipe fixedly connected to the end of the transmission pipe.

[0009] Preferably, the water spray assembly further includes a diverter plate fixedly connected to the end of the diverter pipe. The diverter plate is fixedly connected inside the mounting box. A connecting pipe is fixedly connected to the bottom of the diverter plate, and a nozzle is fixedly connected to the end of the connecting pipe. The connecting pipe passes through the mounting box and is fixedly connected.

[0010] Preferably, an exhaust assembly is provided on the outside of the working box. The exhaust assembly includes a reducing pipe fixedly connected to the outside of the working box, an exhaust fan fixedly connected to the end of the reducing pipe, and the exhaust fan fixedly connected to the inside of the working box.

[0011] Preferably, the transmission block passes through the mounting box and is slidably connected, and the transmission block passes through the working box and is slidably connected.

[0012] The advantages of this utility model are:

[0013] 1. This utility model uses a motor to drive the first reciprocating screw to rotate forward, thereby transmitting power to the second reciprocating screw through a one-way bearing. This drives one of the transmission blocks to move, which in turn causes the folded wet curtain to unfold, filling the interior of the work chamber. This allows the air drawn in by the intake fan to come into contact with the folded wet curtain, absorbing heat from the air through the water flow on the folded wet curtain, thus lowering the air temperature. When further cooling is needed, the first reciprocating screw can be reversed, causing the second folded wet curtain to unfold, further cooling the air. This allows for controllable changes in air temperature, and the number of wet curtains through which air passes can be changed without stopping the evaporative cooler, allowing the cooler to operate continuously and thus maintaining the working temperature.

[0014] 2. This utility model uses a water pump to transfer water from inside the working box to the transmission pipe, which in turn transfers the water to the distribution pipe, then to the distribution plate, and finally to the connecting pipe. The water is then transferred to the fixed and folding wet curtains through the nozzles, thereby wetting the fixed and folding wet curtains and cooling the incoming air. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a side view of the overall component structure in Embodiment 1;

[0017] Figure 2 This is a schematic diagram of the overall component structure from another perspective in Embodiment 1;

[0018] Figure 3 This is a bottom view of the internal components in Embodiment 1;

[0019] Figure 4 This is a side view of the internal components in Embodiment 1;

[0020] Figure 5 This is a side view of the internal component split structure in Embodiment 1;

[0021] Figure 6 This is a schematic diagram of the internal component splitting structure in Embodiment 2 from another perspective.

[0022] In the diagram: 1. Working box; 2. Mounting box; 3. Intake fan; 4. Motor; 5. Reciprocating screw; 6. One-way bearing; 7. Transmission block; 8. Folding wet curtain; 9. Limiting block; 10. Gear; 11. Gear chain; 12. Fixing rod; 13. Fixing block; 14. Fixing wet curtain; 15. Water pump; 16. Transmission pipe; 17. Diverter pipe; 18. Diverter plate; 19. Connecting pipe; 20. Nozzle; 21. Exhaust fan; 22. Reduction pipe. 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] Example 1

[0025] Please see Figure 1-5 As shown, a multi-unit cold storage air cooler includes a working box 1, an installation box 2 fixedly connected to the top of the working box 1, an air intake fan 3 fixedly connected inside the working box 1, and a curtain assembly inside the installation box 2. The curtain assembly includes a motor 4 fixedly connected inside the installation box 2, and a reciprocating screw 5 fixedly connected to the transmission end of the motor 4. There are four reciprocating screws 5, which are divided into two groups. One-way bearings 6 are rotatably connected inside both groups of reciprocating screws 5. The ends of three of the one-way bearings 6 are rotatably connected to the inside of the installation box 2. Limiting blocks 9 are rotatably connected to the outside of the reciprocating screws 5. The limiting blocks 9 are fixedly connected to the inside of the installation box 2. A transmission block 7 is threadedly connected to the outside of the reciprocating screws 5. A folding wet curtain 8 is fixedly connected between the transmission block 7 and the limiting block 9.

[0026] During operation, when cooling is required, the motor 4 drives the first reciprocating screw 5 to rotate forward, thereby transmitting power to the second reciprocating screw 5 through the one-way bearing 6. This drives one of the transmission blocks 7 to move, which in turn causes the folding wet curtain 8 to unfold, filling the interior of the work box 1. This allows the air drawn in by the air intake fan 3 to come into contact with the folding wet curtain 8, absorbing the heat from the air through the water flow on the folding wet curtain 8, thus lowering the air temperature. When further cooling is needed, the first reciprocating screw 5 can be reversed, causing the second folding wet curtain 8 to unfold, further cooling the air. This allows for controllable changes in air temperature, and the number of wet curtains through which air passes can be changed without stopping the air cooler, allowing the air cooler to operate continuously and maintaining the temperature of the workplace.

[0027] The reciprocating screw 5 is provided with a transmission assembly on its outer side. The transmission assembly includes two gears 10 that are fixedly connected to the outer sides of the two reciprocating screws 5 respectively, and a toothed chain 11 is meshed with the outer sides of the two gears 10.

[0028] During operation, the motor 4 drives one of the reciprocating screws 5 to rotate, which in turn drives the first gear 10 to rotate, thereby driving the gear chain 11 to rotate, which in turn drives the second gear 10 to rotate, thus transmitting power to the other reciprocating screw 5.

[0029] The working box 1 is equipped with basic working components, including a fixed rod 12 fixedly connected to the inside of the mounting box 2, two fixed blocks 13 fixedly connected to the outside of the fixed rod 12, and a fixed wet curtain 14 fixedly connected to the outside of the fixed blocks 13. The fixed blocks 13 penetrate the working box 1.

[0030] During operation, the position of the fixing block 13 is restricted by the fixing rod 12, thereby restricting the position of the fixing wet curtain 14.

[0031] The work box 1 is provided with an exhaust assembly on its outer side. The exhaust assembly includes a reduction pipe 22 fixedly connected to the outer side of the work box 1. An exhaust fan 21 is fixedly connected to the end of the reduction pipe 22. The exhaust fan 21 is fixedly connected to the inside of the work box 1.

[0032] During operation, the cooled air can be transferred to the inside of the reducing pipe 22 by the exhaust fan 21, and the air flow can be accelerated by the reducing pipe 22.

[0033] Among them, the transmission block 7 passes through the mounting box 2 and is slidably connected, and the transmission block 7 passes through the working box 1 and is slidably connected.

[0034] During operation, the folded wet curtain 8 can be unfolded by moving the transmission block 7.

[0035] Example 2

[0036] Please see Figure 6 As shown in the first embodiment, as another implementation of this utility model, the installation box 2 is provided with a water spraying assembly. The water spraying assembly includes a water pump 15 fixedly connected to the bottom of the inner cavity of the working box 1. The output end of the water pump 15 is fixedly connected to a transmission pipe 16. The transmission pipe 16 passes through the installation box 2 and is fixedly connected. The end of the transmission pipe 16 is fixedly connected to a diversion pipe 17.

[0037] The water spray assembly also includes a diverter plate 18 fixedly connected to the end of the diverter pipe 17. The diverter plate 18 is fixedly connected inside the mounting box 2. A connecting pipe 19 is fixedly connected to the bottom of the diverter plate 18. A nozzle 20 is fixedly connected to the end of the connecting pipe 19. The connecting pipe 19 passes through the mounting box 2 and is fixedly connected.

[0038] During operation, water is pumped from inside the working chamber 1 to the transmission pipe 16 via the water pump 15, which then transfers the water to the distribution pipe 17, which in turn transfers the water to the distribution plate 18, and finally to the connecting pipe 19. The water is then transferred to the fixed wet curtain 14 and the folding wet curtain 8 via the nozzle 20, which wets the fixed wet curtain 14 and the folding wet curtain 8, thereby cooling the incoming air.

[0039] The working principle is as follows: When cooling is required, the motor 4 drives the first reciprocating screw 5 to rotate forward, thereby transmitting power to the second reciprocating screw 5 through the one-way bearing 6. This drives one of the transmission blocks 7 to move, which in turn causes the folding wet curtain 8 to unfold, filling the interior of the working box 1. This allows the air drawn in by the air intake fan 3 to come into contact with the folding wet curtain 8, absorbing the heat inside the air through the water flow on the folding wet curtain 8, thus lowering the air temperature. When further cooling is needed, the first reciprocating screw 5 can be reversed, causing the second folding wet curtain 8 to unfold, further cooling the air. This allows for controllable changes in air temperature, and the number of wet curtains through which air passes can be changed without stopping the air cooler, allowing the air cooler to operate continuously and maintaining the temperature of the workplace.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A multi-unit cold storage air cooler, comprising a working box (1), wherein an installation box (2) is fixedly connected to the top of the working box (1), and an air intake fan (3) is fixedly connected inside the working box (1); Its features are: The installation box (2) is equipped with a curtain assembly. The curtain assembly includes a motor (4) fixedly connected to the inside of the installation box (2). The transmission end of the motor (4) is fixedly connected to a reciprocating screw (5). There are four reciprocating screws (5). The four reciprocating screws (5) are divided into two groups. One-way bearings (6) are rotatably connected inside both groups of reciprocating screws (5). The ends of three of the one-way bearings (6) are rotatably connected to the inside of the installation box (2). The reciprocating screw (5) is rotatably connected to a limiting block (9) on its outer side. The limiting block (9) is fixedly connected to the inside of the mounting box (2). The reciprocating screw (5) is threadedly connected to a transmission block (7). A folding wet curtain (8) is fixedly connected between the transmission block (7) and the limiting block (9).

2. A multi-unit cold storage air cooler according to claim 1, characterized in that: A transmission assembly is provided on the outside of the reciprocating screw (5). The transmission assembly includes two gears (10) that are fixedly connected to the outside of the two reciprocating screws (5), and a toothed chain (11) is meshed on the outside of the two gears (10).

3. A multi-unit cold storage air cooler according to claim 1, characterized in that: The work box (1) is equipped with a basic working component. The basic working component includes a fixed rod (12) fixedly connected to the inside of the installation box (2). Two fixed blocks (13) are fixedly connected to the outside of the fixed rod (12). A fixed wet curtain (14) is fixedly connected to the outside of the fixed block (13). The fixed block (13) passes through the work box (1).

4. A multi-unit cold storage air cooler according to claim 1, characterized in that: The installation box (2) is equipped with a water spraying assembly. The water spraying assembly includes a water pump (15) fixedly connected to the bottom of the inner cavity of the working box (1). The output end of the water pump (15) is fixedly connected to a transmission pipe (16). The transmission pipe (16) passes through the installation box (2) and is fixedly connected. The end of the transmission pipe (16) is fixedly connected to a diversion pipe (17).

5. A multi-unit cold storage air cooler according to claim 4, characterized in that: The water spray assembly also includes a diversion plate (18) fixedly connected to the end of the diversion pipe (17). The diversion plate (18) is fixedly connected inside the mounting box (2). A connecting pipe (19) is fixedly connected to the bottom of the diversion plate (18). A nozzle (20) is fixedly connected to the end of the connecting pipe (19). The connecting pipe (19) passes through the mounting box (2) and is fixedly connected.

6. A multi-unit cold storage air cooler according to claim 1, characterized in that: An exhaust assembly is provided on the outside of the work box (1). The exhaust assembly includes a reduction tube (22) fixedly connected to the outside of the work box (1). An exhaust fan (21) is fixedly connected to the end of the reduction tube (22). The exhaust fan (21) is fixedly connected to the inside of the work box (1).

7. A multi-unit cold storage air cooler according to claim 1, characterized in that: The transmission block (7) passes through the mounting box (2) and is slidably connected. The transmission block (7) also passes through the working box (1) and is slidably connected.

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