Air cooler with dustproof device

Abstract

The utility model belongs to the technical field of cooling equipment, and particularly relates to an air cooler with a dustproof device, which comprises an air cooler body. An air inlet is formed in one side of the air cooler body; the middle part of the air inlet is rotationally connected with a filter cartridge; a supporting ring is fixedly connected into the air cooler body. The middle of the supporting ring is rotationally connected with the filter cartridge; a plurality of driven teeth are fixedly connected to the surface of the filter cartridge; the top of the air cooler body is fixedly connected with a rotating motor; the output end of the rotating motor is fixedly connected with a transmission gear; the transmission gear is meshed with the driven gear; the air inlet and the supporting ring are rotationally connected with the filter cartridge to form a stable rotating fulcrum, so that the reliability of the filter cartridge during rotation is improved, centrifugal force can be generated during rotation of the filter cartridge, dust and impurities intercepted on the inner surface of the filter cartridge are thrown to the periphery, blockage of filter holes is reduced, the dismounting and cleaning times are reduced, and the maintenance cost is saved; and meanwhile, the high ventilation efficiency of the air cooler is continuously kept.

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment technology, specifically a cold air blower with a dustproof device. Background Technology

[0002] An evaporative air cooler is a cooling device that lowers the ambient temperature by blowing air through a fan and evaporating heat through a wet curtain. It also has ventilation and air exchange functions and is suitable for large areas such as factories, greenhouses, and shopping malls. Compared with air conditioners, it consumes less energy, cools down faster, and provides a more comfortable experience.

[0003] The evaporative air cooler generates negative pressure through the rotation of its impeller, drawing in outside air through the wet curtain and blowing the cooled air into the target area, while simultaneously expelling hot indoor air, thus creating air exchange.

[0004] When an evaporative air cooler is running, dust can easily enter the fan through the air inlet, causing problems such as impeller wear, poor motor heat dissipation, or even malfunction. Therefore, an evaporative air cooler with a dustproof device is proposed to address these issues. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The air cooler with a dustproof device of this utility model includes an air cooler body; an air inlet is opened on one side of the air cooler body; a filter cylinder is rotatably connected to the middle of the air inlet; a support ring is fixedly connected to the air cooler body; the filter cylinder is rotatably connected to the middle of the support ring; multiple driven teeth are fixedly connected to the surface of the filter cylinder; a rotary motor is fixedly connected to the top of the air cooler body; a transmission gear is fixedly connected to the output end of the rotary motor; the transmission gear and the driven teeth are meshed; the air inlet and the support ring rotatably connect the filter cylinder to form a stable rotation fulcrum, increasing the reliability of the filter cylinder rotation. The rotation of the filter cylinder can generate centrifugal force, which throws the dust and impurities intercepted on the inner surface of the filter cylinder to the surroundings, reducing filter hole clogging, reducing the number of disassembly and cleaning times, saving maintenance costs, and ensuring that the air cooler continuously maintains high ventilation efficiency.

[0007] Preferably, a support block is fixedly connected to the middle of the air inlet; a scraper is fixedly connected to one side of the support block; the scraper is set inside the filter cylinder; the scraper is inclined; a groove is opened in the middle of the support block; the groove is set below the scraper; by setting the scraper, dust and other dust on the inner wall of the filter cylinder can be scraped off, and the dust can be guided to the groove to fall into the groove, reducing the dust from scattering around inside the filter cylinder or clogging the filter holes, which facilitates subsequent unified treatment.

[0008] Preferably, a set of magnets is fixed to one side of the air cooler body; a metal box is attracted to the set of magnets; the metal box is set below the trough; by using a set of magnets to attract the metal box, the metal box can be cleaned and disassembled by simply applying lateral force to separate and quickly disassemble the metal box; the continuous attraction force of the magnets can reduce the vibration generated by the rotation of the filter cartridge and reduce the metal box falling off.

[0009] Preferably, a diverter is fixedly connected inside the metal box; the diverter has multiple water outlets on its surface; a water mist nozzle is installed in the middle of each water outlet; a water pipe is fixedly connected to one side of the metal box; the water pipe is connected to the diverter; a water pump is installed at one end of the water pipe; by spraying water mist evenly, dust and other impurities entering the metal box can be humidified. After humidification, the dust particles absorb water and increase their weight, reducing their mobility and reducing the re-diffusion of dust into the surrounding environment, thereby improving the collection efficiency of the metal box.

[0010] Preferably, a connecting rod is slidably connected to the middle of the metal box; a pressure plate is fixedly connected to one end of the connecting rod; the pressure plate is set inside the metal box; a pusher is fixedly connected to the other end of the connecting rod; the pusher is set outside the metal box; by squeezing the dust with the pressure plate, the capacity of the metal box can be reduced, the number of times the metal box is cleaned is reduced, and the service life of the magnet is increased. The compacted dust forms a block, which can be completely separated from the inner wall of the metal box when it is poured out, reducing the repeated scraping and cleaning caused by loose dust sticking to the inner wall of the metal box.

[0011] Preferably, a grille is fixed to one side of the air inlet; the grille covers the air inlet; by installing a grille on the outside of the air inlet, solid debris can be reduced from entering and clogging the filter cartridge or causing damage to the filter cartridge. At the same time, the grille makes the airflow distribution more uniform, reduces excessive local airflow, improves the stability of the cooling effect, reduces airflow noise, and improves equipment efficiency.

[0012] The advantages of this utility model are:

[0013] 1. The air cooler with a dustproof device described in this utility model uses an air inlet and a support ring to rotatably connect to a filter cylinder, forming a stable fulcrum for rotation. This increases the reliability of the filter cylinder during rotation. The rotation of the filter cylinder generates centrifugal force, which throws the dust and impurities trapped on the inner surface of the filter cylinder to the surroundings, reducing filter hole clogging, reducing the number of disassembly and cleaning cycles, saving maintenance costs, and ensuring that the air cooler maintains high ventilation efficiency continuously.

[0014] 2. The air cooler with a dustproof device described in this utility model can remove dust and other debris from the inner wall of the filter cylinder by setting scraper strips, and guide the dust to fall into the trough, reducing the dust from scattering around inside the filter cylinder or clogging the filter holes, and facilitating subsequent unified processing. 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 schematic diagram of the main body of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the grille in this utility model;

[0018] Figure 3 This is a schematic diagram of the filter cylinder in this utility model;

[0019] Figure 4 This is a schematic diagram of the scraper structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the metal box in this utility model.

[0021] In the diagram: 1. Air cooler body; 11. Air inlet; 12. Filter cartridge; 13. Support ring; 14. Driven gear; 15. Rotary motor; 16. Transmission gear; 2. Support block; 21. Scraper; 22. Slot; 3. Magnet; 31. Metal box; 4. Diverter; 41. Water outlet; 42. Water pipe; 5. Connecting rod; 51. Pressure plate; 52. Push handle; 6. Grille. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 4As shown in the figure, a dustproof air cooler according to an embodiment of the present invention includes an air cooler body 1; an air inlet 11 is provided on one side of the air cooler body 1; a filter cylinder 12 is rotatably connected to the middle of the air inlet 11; a support ring 13 is fixedly connected to the air cooler body 1; the filter cylinder 12 is rotatably connected to the middle of the support ring 13; a plurality of driven teeth 14 are fixedly connected to the surface of the filter cylinder 12; a rotary motor 15 is fixedly connected to the top of the air cooler body 1; a transmission gear 16 is fixedly connected to the output end of the rotary motor 15; the transmission gear 16 and the driven teeth 14 are meshed; during operation, when the air cooler body 1 is running, airflow enters from the air inlet 11, passes through the filter cylinder 12 and is then blown out, removing dust and impurities in the airflow. Dust and other contaminants are intercepted in the middle of the filter cartridge 12. When the rotary motor 15 is turned on, its output end drives the transmission gear 16 to rotate, thereby causing the filter cartridge 12 to rotate between the support ring 13 and the air inlet 11 through the driven gear 14. The centrifugal force generated by the rotation throws the dust and other contaminants on the surface of the filter cartridge 12 to the surroundings, keeping the filter cartridge 12 unobstructed. The air inlet 11 and the support ring 13 are rotatably connected to the filter cartridge 12, forming a stable rotation fulcrum, which increases the reliability of the filter cartridge 12 during rotation. The rotation of the filter cartridge 12 can generate centrifugal force, throwing the dust and impurities intercepted on the inner surface of the filter cartridge 12 to the surroundings, reducing filter hole clogging, reducing the number of disassembly and cleaning times, saving maintenance costs, and ensuring that the air cooler maintains high ventilation efficiency continuously.

[0025] like Figure 4 As shown, a support block 2 is fixedly connected to the middle of the air inlet 11; a scraper 21 is fixedly connected to one side of the support block 2; the scraper 21 is set inside the filter cylinder 12; the scraper 21 is inclined; a groove 22 is opened in the middle of the support block 2; the groove 22 is set below the scraper 21; during operation, the scraper 21 fits against the arc surface of the filter cylinder 12. When the filter cylinder 12 rotates, dust and other impurities inside the filter cylinder 12 accumulate on one side of the scraper 21, and are then removed along the scraper 21 from the inclined surface through the groove 22. By setting the scraper 21, dust and other impurities on the inner wall of the filter cylinder 12 can be scraped off, and the dust can be guided to the groove 22 to fall down, reducing the dust from scattering around inside the filter cylinder 12 or clogging the filter holes, which facilitates subsequent unified treatment.

[0026] like Figure 2 , Figure 4 and Figure 5As shown, a set of magnets 3 are fixed to one side of the air cooler body 1; a metal box 31 is attracted to the set of magnets 3; the metal box 31 is set below the trough 22; during operation, a set of magnets 3 are installed below the trough 22, and then the metal box 31 is attracted to the set of magnets 3. The opening of the metal box 31 is aligned with the trough 22 to collect the falling dust and other impurities. The metal box 31 can be cleaned and disassembled by using a set of magnets 3 to attract the metal box 31. When disassembling, only horizontal force is needed to separate and quickly disassemble the metal box 31. The continuous attraction force of the magnets 3 can reduce the vibration generated by the rotation of the filter cartridge 12 and reduce the metal box 31 falling off.

[0027] like Figure 5 As shown, a diverter 4 is fixedly connected inside the metal box 31; multiple water outlets 41 are opened on the surface of the diverter 4; a water mist nozzle is installed in the middle of the water outlet 41; a water pipe 42 is fixedly connected to one side of the metal box 31; the water pipe 42 is connected to the diverter 4; a water pump is installed at one end of the water pipe 42; when working, the water pump is turned on so that water enters the diverter 4 through the water pipe 42, and then is converted into water mist and sprayed out evenly from the multiple water outlets 41 through the water mist nozzle. By spraying the water mist evenly, the dust and other impurities entering the metal box 31 can be humidified. After humidification, the dust particles absorb water and increase their weight, reducing their fluidity and reducing the dust from spreading back into the surrounding environment, thereby improving the collection efficiency of the metal box 31.

[0028] like Figure 2 and Figure 5 As shown, a connecting rod 5 is slidably connected to the middle of the metal box 31; a pressure plate 51 is fixedly connected to one end of the connecting rod 5; the pressure plate 51 is set inside the metal box 31; a pusher 52 is fixedly connected to the other end of the connecting rod 5; the pusher 52 is set outside the metal box 31; during operation, the pusher 52 is pushed, causing the connecting rod 5 to slide in the middle of the metal box 31, which, along with the pressure plate 51, squeezes the dust and other impurities collected inside the metal box 31. By squeezing the dust with the pressure plate 51, the capacity of the metal box 31 can be reduced, the number of times the metal box 31 needs to be cleaned is reduced, and the service life of the magnet 3 is increased. The compacted dust forms a block, which can be completely detached from the inner wall of the metal box 31 when it is poured out, reducing the repeated scraping and cleaning caused by loose dust adhering to the inner wall of the metal box 31.

[0029] like Figure 2 As shown, a grille 6 is fixedly connected to one side of the air inlet 11; the grille 6 covers the air inlet 11; during operation, the grille 6 intercepts larger solid debris and divides the airflow entering the air inlet 11 into multiple streams. By installing the grille 6 on the outside of the air inlet 11, it is possible to reduce the entry of solid debris that may clog the filter cartridge 12 or cause damage to the filter cartridge 12. At the same time, the grille 6 makes the airflow distribution more uniform, reduces excessive local airflow, improves the stability of the cooling effect, reduces airflow noise, and improves equipment efficiency.

[0030] Working principle: When the air cooler body 1 is running, airflow enters through the air inlet 11, passes through the filter cartridge 12, and is then blown out. Dust and impurities in the airflow are intercepted in the middle of the filter cartridge 12. Turning on the rotary motor 15 causes its output end to drive the transmission gear 16 to rotate, thereby causing the filter cartridge 12 to rotate between the support ring 13 and the air inlet 11 through the driven gear 14. The centrifugal force generated by the rotation throws the dust and other impurities on the surface of the filter cartridge 12 to the surroundings, keeping the filter cartridge 12 unobstructed. The scraper 21 is in contact with the arc surface of the filter cartridge 12. When the filter cartridge 12 rotates, it causes the dust and other impurities inside the filter cartridge 12 to accumulate. The dust and other impurities accumulate on one side of the scraper 21 and are then removed from the inclined surface through the trough 22 along the scraper 21. A set of magnets 3 are installed below the trough 22, and the metal box 31 is then attracted to the set of magnets 3. The opening of the metal box 31 is aligned with the trough 22 to collect the fallen dust and other impurities. The water pump is turned on so that water enters the distributor 4 through the water pipe 42. Then, the water is converted into a water mist and sprayed evenly from multiple water outlets 41 through the water mist nozzles. The pusher 52 is pushed so that the connecting rod 5 slides in the middle of the metal box 31, and the pressure plate 51 squeezes the dust and other impurities collected inside the metal box 31. The grille 6 intercepts larger solid debris and separates the airflow entering the air inlet 11 into multiple streams.

[0031] 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 cooler with a dustproof device, characterized in that: The device includes a cooler body (1); an air inlet (11) is provided on one side of the cooler body (1); a filter cylinder (12) is rotatably connected to the middle of the air inlet (11); a support ring (13) is fixedly connected to the cooler body (1); the filter cylinder (12) is rotatably connected to the middle of the support ring (13); a plurality of driven teeth (14) are fixedly connected to the surface of the filter cylinder (12); a rotary motor (15) is fixedly connected to the top of the cooler body (1); a transmission gear (16) is fixedly connected to the output end of the rotary motor (15); the transmission gear (16) and the driven teeth (14) are meshed.

2. A cooler with a dustproof device according to claim 1, characterized in that: A support block (2) is fixedly connected to the middle of the air inlet (11); a scraper (21) is fixedly connected to one side of the support block (2); the scraper (21) is set inside the filter cylinder (12); the scraper (21) is set at an angle; a groove (22) is opened in the middle of the support block (2); the groove (22) is set below the scraper (21).

3. A cooler with a dustproof device according to claim 2, characterized in that: A set of magnets (3) is fixed to one side of the air cooler body (1); a metal box (31) is attracted to the set of magnets (3); the metal box (31) is set below the trough (22).

4. A cooler with a dustproof device according to claim 3, characterized in that: A diverter (4) is fixedly connected inside the metal box (31); multiple water outlets (41) are opened on the surface of the diverter (4); a water mist nozzle is installed in the middle of the water outlet (41); a water pipe (42) is fixedly connected to one side of the metal box (31); the water pipe (42) is connected to the diverter (4); a water pump is installed at one end of the water pipe (42).

5. A cooler with a dustproof device according to claim 4, characterized in that: A connecting rod (5) is slidably connected to the middle of the metal box (31); a pressure plate (51) is fixedly connected to one end of the connecting rod (5); the pressure plate (51) is set inside the metal box (31); a pusher (52) is fixedly connected to the other end of the connecting rod (5); the pusher (52) is set outside the metal box (31).

6. A cooler with a dustproof device according to claim 5, characterized in that: A grille (6) is fixed to one side of the air inlet (11); the grille (6) covers the air inlet (11).

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