Evaporative air cooler with wind and sand prevention function

Abstract

The utility model relates to the technical field of evaporative air coolers, in particular to an evaporative air cooler with a wind and sand prevention function, which comprises an air cooler body, a fixing frame is fixedly connected to the bottom of the front side of the air cooler body, and a guide sliding rod is fixedly connected to the left side of an inner cavity of the fixing frame. A driving motor is connected to the right side of the top of the fixing frame through a bolt, an output shaft of the driving motor penetrates through the fixing frame and is fixedly connected with a reciprocating lead screw, a sweeping mechanism is movably arranged between the reciprocating lead screw and a guide sliding rod in a sleeving mode, and a collecting box is fixedly connected to the bottom of the fixing frame; the bottom of the front side of the air cooler body is fixedly connected with a dustproof net in a penetrating mode. The driving motor drives the reciprocating lead screw to rotate to enable the sweeping mechanism to move up and down, the sweeping brush moves up and down along with the sweeping mechanism to automatically sweep sand attached to the outer surface of the dustproof net, normal ventilation is prevented from being affected by mesh blockage, and the normal use performance of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporative air coolers, in particular to an evaporative air cooler with a sandstorm prevention function. Background Art

[0002] Evaporative air cooler is a high-efficiency and energy-saving cooling equipment that integrates water cooling and air cooling, heat transfer and mass transfer processes and has the advantages of both. It has the advantages of compact structure, high heat transfer efficiency, low investment, low operating cost, easy installation and maintenance, etc.

[0003] After searching, the announcement number is CN219200175U, and the name is an anti-icing evaporative air cooler, including an evaporative air cooler main body. Through research and analysis, it is found that although the problem that the internal heat exchange tube and the external connecting tube of the existing anti-icing evaporative air cooler are unstable when in use, which easily leads to liquid leakage, the following defects still exist to a certain extent.

[0004] For example, the ability to prevent wind and sand is poor. In strong wind and sand weather, the above-mentioned air cooler contains a lot of impurities such as dust. A large amount of impurities will adhere to the surface of the filter, causing the mesh to be blocked. The impurities cannot be cleaned in time, reducing the air intake, affecting the normal performance of the air cooler. Moreover, it does not have a vibration reduction function. The internal equipment of the air cooler will produce strong vibrations during operation. Long-term vibration will cause the parts to loosen and cause failures, increase the equipment failure rate, and increase maintenance costs. In order to solve the above technical problems, we have designed an evaporative air cooler with wind and sand protection function. Utility Model Content

[0005] The purpose of the utility model is to provide an evaporative air cooler with anti-wind and sand function, which has the advantages of anti-wind and sand function, timely cleaning of sand and soil, ensuring performance, good vibration reduction function, reduced failure rate, and reduced maintenance costs. It solves the problems of poor anti-wind and sand ability, inability to clean sand and soil in time, affecting equipment performance, lack of vibration reduction function, increased failure rate, and increased maintenance costs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporative air cooler with anti-wind and sand function, comprising an air cooler body, a fixing frame is fixedly connected to the bottom of the front side of the air cooler body, a guide slide bar is fixedly connected to the left side of the inner cavity of the fixing frame, a driving motor is connected to the right side of the top of the fixing frame by bolts, an output shaft of the driving motor passes through the fixing frame and is fixedly connected to a reciprocating screw, a cleaning mechanism is movably sleeved between the reciprocating screw and the guide slide bar, a collecting box is fixedly connected to the bottom of the fixing frame on the front side of the air cooler body, a dustproof net is fixedly connected to the bottom of the front side of the air cooler body, a shock absorbing mechanism is fixedly connected to the left and right sides of the bottom of the air cooler body, the shock absorbing mechanism comprises a base shell, a connecting cross plate is slidably connected to the inner cavity of the base shell, a vibration-reducing spring and a damper are fixedly connected to the top and bottom of the connecting cross plate, and a supporting vertical plate is fixedly connected to the top of the connecting cross plate.

[0007] Preferably, the cleaning mechanism includes a mounting shell, the inner cavity of the mounting shell is slidably connected to a connecting slide, the front side of the connecting slide is fixedly connected to a supporting spring, the rear side of the connecting slide passes through the rear side of the mounting shell and is fixedly connected to a cleaning brush, and the left and right sides of the mounting shell are fixedly connected to connecting sliders.

[0008] Preferably, the surface of the reciprocating screw is movably connected to the fixed frame via a bearing, and an ash discharge port is provided at the bottom of the inner cavity of the fixed frame.

[0009] Preferably, an ash collecting box is placed in the inner cavity of the collecting box, and a movable cover is connected to the front side of the collecting box via a hinge.

[0010] Preferably, buffer pads are glued to the front and rear sides of the top of the base shell, and a positioning base plate is welded to the bottom of the base shell.

[0011] Preferably, the top of the supporting vertical plate passes through the base shell and is fixedly connected to the air cooler body, a rain shield is fixedly connected to the front side of the inner cavity of the fixing frame, and a protective cover is provided on the outer side of the driving motor.

[0012] Preferably, a photovoltaic power generation module is connected to the front side of the top of the air cooler body by bolts, and a battery module is fixedly connected to the top of the air cooler body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The driving motor drives the reciprocating screw to rotate and move the cleaning mechanism up and down. The cleaning brush moves up and down accordingly to automatically clean the sand and soil attached to the outer surface of the dustproof net to avoid clogging the mesh holes and affecting normal ventilation, thereby ensuring the normal performance of the equipment.

[0015] 2. The supporting vertical plate pushes the connecting horizontal plate to move up and down in the base shell to compress the vibration-damping springs on the upper and lower sides. The vibration-damping springs can offset the transmitted kinetic energy during the compression process to reduce vibration. Vibration reduction can prevent internal components from loosening, reduce equipment failure rate, and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the structure of the utility model;

[0017] Figure 2 This is the main axonometric view of the air cooler body and the fixing frame of the utility model;

[0018] Figure 3 It is a sectional isometric view of the shock absorbing mechanism of the utility model;

[0019] Figure 4 It is a rear cross-sectional isometric view of the cleaning mechanism of the utility model;

[0020] Figure 5 It is a top axonometric view of the fixed frame of the utility model.

[0021] In the figure: 1. air cooler body; 2. photovoltaic power generation module; 3. rain shield; 4. fixed frame; 5. movable cover; 6. collection box; 7. positioning bottom plate; 8. shock absorbing mechanism; 9. guide slide bar; 10. dust screen; 11. cleaning mechanism; 12. battery module; 13. driving motor; 14. reciprocating screw; 15. vibration damping spring; 16. supporting vertical plate; 17. base shell; 18. connecting horizontal plate; 19. damper; 20. buffer pad; 21. mounting shell; 22. cleaning brush; 23. connecting slide plate; 24. supporting spring; 25. connecting slide block; 26. ash discharge port; 27. ash collection box. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5An evaporative air cooler with anti-wind and sand function includes an air cooler body 1, a fixing frame 4 is fixedly connected to the bottom of the front side of the air cooler body 1, a guide slide bar 9 is fixedly connected to the left side of the inner cavity of the fixing frame 4, a driving motor 13 is connected to the right side of the top of the fixing frame 4 by bolts, the output shaft of the driving motor 13 passes through the fixing frame 4 and is fixedly connected to a reciprocating screw 14, a cleaning mechanism 11 is movably sleeved between the reciprocating screw 14 and the guide slide bar 9, a collecting box 6 is fixedly connected to the bottom of the fixing frame 4, and the air cooler body is provided with a cleaning mechanism 11. The bottom of the front side of the body 1 is fixedly connected with a dust screen 10, and the left and right sides of the bottom of the air cooler body 1 are fixedly connected with a damping mechanism 8, and the damping mechanism 8 includes a base shell 17, and the inner cavity of the base shell 17 is slidably connected with a connecting horizontal plate 18, and the top and bottom of the connecting horizontal plate 18 are fixedly connected with a damping spring 15 and a damper 19. By setting the damper 19, it can provide resistance to movement, consume movement energy, and prevent unnecessary vibration. The top of the connecting horizontal plate 18 is fixedly connected with a supporting vertical plate 16;

[0023] See also Figure 4 The cleaning mechanism 11 includes a mounting shell 21, the inner cavity of the mounting shell 21 is slidably connected with a connecting slide plate 23, the front side of the connecting slide plate 23 is fixedly connected with a supporting spring 24, by providing the supporting spring 24, the cleaning brush 22 can be pushed to be in close contact with the dustproof net 10 by releasing elastic potential energy, so that the sand and soil can be cleaned more thoroughly, the rear side of the connecting slide plate 23 penetrates to the rear side of the mounting shell 21 and is fixedly connected with the cleaning brush 22, and the left and right sides of the mounting shell 21 are fixedly connected with connecting sliders 25;

[0024] See also Figure 5 The surface of the reciprocating screw 14 is movably connected to the fixed frame 4 through a bearing, and an ash discharge port 26 is provided at the bottom of the inner cavity of the fixed frame 4. By providing the ash discharge port 26, the cleaned sand can flow into the collection box 6 for collection;

[0025] See also Figure 1 and Figure 5 The inner cavity of the collecting box 6 is provided with an ash collecting box 27, and the front side of the collecting box 6 is connected with a movable cover plate 5 through a hinge. By providing the movable cover plate 5, the ash collecting box 27 can be taken out to clean the sand inside after opening the movable cover plate 5;

[0026] See also Figure 3 , the front and rear sides of the top of the base shell 17 are glued with cushion pads 20. By setting the cushion pads 20, the four corners of the bottom of the air cooler body 1 can be supported to avoid unnecessary shaking. The bottom of the base shell 17 is welded with a positioning bottom plate 7. By setting the positioning bottom plate 7, the air cooler can be conveniently positioned and installed;

[0027] See also Figure 1 and Figure 3The top of the supporting vertical plate 16 passes through the base shell 17 and is fixedly connected to the air cooler body 1. The front side of the inner cavity of the fixing frame 4 is fixedly connected with a rain shield 3. By setting the rain shield 3, rainwater can be effectively blocked from entering the interior of the device. A protective cover is set on the outside of the driving motor 13;

[0028] See also Figure 1 and Figure 2 The front side of the top of the air cooler body 1 is connected with a photovoltaic power generation module 2 by bolts. By setting the photovoltaic power generation module 2, solar energy can be converted into electrical energy to provide electrical energy for the drive motor 13. No external power supply is required, which is more energy-saving and environmentally friendly. The top of the air cooler body 1 is fixedly connected with a battery module 12. By setting the battery module 12, the electrical energy generated by the photovoltaic power generation module 2 can be conveniently stored.

[0029] When in use, the air cooler body 1 works in strong wind and sand weather, and a large amount of sand in the air will be adsorbed on the outer surface of the dustproof net 10. At this time, the control driving motor 13 is operated to drive the reciprocating screw 14 to rotate. The rotating reciprocating screw 14 makes the cleaning mechanism 11 move up and down, and the cleaning brush 22 contacts the outer surface of the dustproof net 10 and moves up and down. In this way, the sand attached to the outer surface of the dustproof net 10 can be automatically cleaned off to avoid clogging the mesh and affecting normal ventilation, thereby ensuring the normal performance of the equipment. The cleaned sand falls into the collection box 6 for collection. During the operation of the air cooler body 1, due to the large number of internal electrical equipment, relatively strong vibrations will be generated. At this time, the kinetic energy generated by the vibration is transmitted downward to the supporting vertical plate 16. The supporting vertical plate 16 pushes the connecting horizontal plate 18 to move up and down in the base shell 17. In the process of moving up and down, the damping springs 15 on the upper and lower sides are compressed. The damping springs 15 can offset the transmitted kinetic energy during the compression process to reduce vibration. Vibration reduction can prevent internal parts from loosening, reduce equipment failure rate, and reduce maintenance costs.

[0030] To sum up: the evaporative air cooler with anti-wind and sand function, through the coordinated use of the air cooler body 1, the fixed frame 4, the collecting box 6, the shock-absorbing mechanism 8, the guide slide bar 9, the dust-proof net 10, the cleaning mechanism 11, the drive motor 13 and the reciprocating screw 14, solves the problems of poor anti-wind and sand ability, inability to clean sand in time, affecting the performance of the equipment, lack of vibration reduction function, increased failure rate and increased maintenance cost.

Claims

1. An evaporative air cooler with anti-sand function, comprising an air cooler body (1), characterized in that: The bottom of the front side of the air cooler body (1) is fixedly connected to a fixing frame (4), the left side of the inner cavity of the fixing frame (4) is fixedly connected to a guide slide bar (9), the right side of the top of the fixing frame (4) is connected to a driving motor (13) by bolts, the output shaft of the driving motor (13) passes through the fixing frame (4) and is fixedly connected to a reciprocating screw (14), a cleaning mechanism (11) is movably sleeved between the reciprocating screw (14) and the guide slide bar (9), and the bottom of the fixing frame (4) is fixedly connected to a collecting box (6 ), a dust screen (10) is fixedly connected to the bottom of the front side of the air cooler body (1), and a shock absorbing mechanism (8) is fixedly connected to the left and right sides of the bottom of the air cooler body (1), and the shock absorbing mechanism (8) includes a base shell (17), and the inner cavity of the base shell (17) is slidably connected to a connecting cross plate (18), and the top and bottom of the connecting cross plate (18) are fixedly connected to a vibration-damping spring (15) and a damper (19), and the top of the connecting cross plate (18) is fixedly connected to a supporting vertical plate (16).

2. The evaporative air cooler with anti-sandstorm function according to claim 1, characterized in that: The cleaning mechanism (11) comprises a mounting shell (21), the inner cavity of the mounting shell (21) is slidably connected to a connecting slide plate (23), the front side of the connecting slide plate (23) is fixedly connected to a supporting spring (24), the rear side of the connecting slide plate (23) passes through the rear side of the mounting shell (21) and is fixedly connected to a cleaning brush (22), and the left and right sides of the mounting shell (21) are fixedly connected to connecting sliders (25).

3. The evaporative air cooler with anti-wind and sand function according to claim 1 is characterized in that: The surface of the reciprocating screw (14) is movably connected to the fixed frame (4) via a bearing, and an ash discharge port (26) is provided at the bottom of the inner cavity of the fixed frame (4).

4. The evaporative air cooler with wind and sand protection function according to claim 1 is characterized in that: An ash collecting box (27) is placed in the inner cavity of the collection box (6), and a movable cover plate (5) is connected to the front side of the collection box (6) via a hinge.

5. The evaporative air cooler with anti-sandstorm function according to claim 1, characterized in that: Buffer pads (20) are glued to the front and rear sides of the top of the base shell (17), and a positioning base plate (7) is welded to the bottom of the base shell (17).

6. The evaporative air cooler with anti-sandstorm function according to claim 1, characterized in that: The top of the supporting vertical plate (16) passes through the base shell (17) and is fixedly connected to the air cooler body (1); a rain shield (3) is fixedly connected to the front side of the inner cavity of the fixing frame (4); and a protective cover is arranged on the outer side of the driving motor (13).

7. The evaporative air cooler with anti-sandstorm function according to claim 1, characterized in that: The front side of the top of the air cooler body (1) is connected to a photovoltaic power generation module (2) via bolts, and the top of the air cooler body (1) is fixedly connected to a battery module (12).

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