Evaporative air cooler

Abstract

The utility model discloses an evaporative air cooler which comprises a tower body and air inlet dust screens installed on the front face and the back face of the tower body, the front face and the back face of the tower body are each provided with an inlet, the air inlet dust screens are located in the inlets, and the front face and the back face of the tower body are each provided with a cleaning mechanism. The cleaning mechanism comprises a cleaning part and a dust suction part; the cleaning part comprises a cleaning brush, two groups of vertical rods and a hydraulic rod; through the designed cleaning mechanism, when much dust falls on the surface of the air inlet dustproof net in use, a hydraulic rod can be started, at the moment, a cleaning brush can move up and down in a reciprocating mode under the action of the hydraulic rod to clean the dust on the surface of the air inlet dustproof net, and the dust generated in the cleaning process is sucked away through a dust suction piece; the influence of dust on the surrounding environment in the cleaning process is reduced, external dry and cold air is not hindered when passing through the air inlet dustproof net, and the using effect of the evaporative air cooler is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of evaporative air coolers, and in particular relates to an evaporative air cooler. Background Art

[0002] An 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. An evaporative air cooler places a tubular heat exchanger in a tower, and ensures the cooling effect through heat exchange between circulating air spray water and circulating water. Chinese patent application number 202122303160.1 discloses an evaporative air cooler. It can be seen that the content describes an evaporative air cooler.

[0003] When the existing evaporative air cooler is in use, external dry and cold air will enter the tower body from the inlets on the front and back of the tower body. To prevent external dust from entering the tower body, an air inlet dust screen is installed at the inlet. During use, dust will fall on the surface of the air inlet dust screen. Over time, the dust will cover the surface of the air inlet dust screen, causing blockage on the surface, affecting the rate at which external dry and cold air passes through the air inlet dust screen and enters the tower body, thereby affecting the use effect of the evaporative air cooler. For this reason, we propose an evaporative air cooler. Utility Model Content

[0004] The purpose of the utility model is to provide an evaporative air cooler to solve the problem in the above background technology that when the existing evaporative air cooler is in use, dust will fall on the surface of the air inlet dustproof net during use, and the dust will cover the surface of the air inlet dustproof net over time, causing blockage on the surface.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporative air cooler, comprising a tower body and an air inlet dust-proof net installed on the front and back of the tower body, wherein the front and back of the tower body are provided with inlet ports, the air inlet dust-proof net is located in the inlet ports, the front and back of the tower body are provided with cleaning mechanisms, the cleaning mechanisms include cleaning parts and dust-absorbing parts, the cleaning parts include a cleaning brush, two groups of vertical rods and a hydraulic rod, the working end of the hydraulic rod is fixedly connected to the cleaning brush, the dust-absorbing part includes a square tube, a plurality of groups of suction ports are fixedly provided on the surface of the square tube, a joint is fixedly provided on the square tube, and a connecting hose is fixedly provided on the joint.

[0006] Preferably, an upper plate is fixedly provided on the top of the hydraulic rod, and an outer wall of the upper plate is in contact with the surface of the tower body.

[0007] Preferably, a fixing ring is fixedly provided on the surface of the cleaning brush, and the fixing ring is located outside the vertical rod.

[0008] Preferably, a lower plate is fixedly provided at the bottom of the vertical rod, and the lower plate is in contact with the surface of the tower body.

[0009] Preferably, a fixing plate is fixedly provided on the top of the upper plate, and the fixing plate is fixedly connected to the tower body by screw 1; a mounting plate is fixedly provided on the bottom of the lower plate, and the mounting plate is fixedly connected to the tower body by screw 2.

[0010] Preferably, two groups of refrigerant gas inlets and two groups of refrigerant liquid outlets are fixedly provided on the front side of the tower body, and a heat dissipation net is provided on the top of the tower body, and an exhaust fan is fixedly provided on the heat dissipation net.

[0011] Preferably, two groups of connecting water pipes are fixedly provided on the back side of the tower body, and water pumps are provided on the connecting water pipes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The cleaning mechanism of the utility model can be designed so that when there is a lot of dust on the surface of the air inlet dust screen during use, the hydraulic rod can be activated. At this time, the cleaning brush can move up and down reciprocatingly under the action of the hydraulic rod to clean the dust on the surface of the air inlet dust screen. The dust generated during the cleaning process is sucked away by the dust suction part, thereby reducing the impact of the dust on the surrounding environment during the cleaning process, allowing the external dry and cold air to pass through the air inlet dust screen without obstruction, thereby improving the use effect of the evaporative air cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the hydraulic rod structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the rear view structure of the cleaning brush and square tube of the utility model;

[0018] Figure 5 It is a schematic diagram of the enlarged structure of part A in the figure of the utility model;

[0019] Figure 6 This is a schematic diagram of the rear view structure of the tower body of the utility model;

[0020] In the figure: 100, tower body; 101, air inlet dust screen; 102, heat dissipation screen; 103, refrigerant gas inlet; 104, refrigerant liquid outlet; 105, connecting water pipe; 200, vertical rod; 201, lower plate; 202, hydraulic rod; 203, cleaning brush; 204, upper plate; 205, connecting hose; 206, square tube; 207, joint; 208, suction port; 209, fixing ring; 300, fixing plate; 301, mounting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-Figure 6The utility model provides a technical solution: an evaporative air cooler, comprising a tower body 100 and an air inlet dustproof net 101 installed on the front and back sides of the tower body 100. When in use, the air inlet dustproof net 101 can prevent external dust from entering the interior of the tower body 100 along the inlet port. The tower body 100 is provided with inlet ports on the front and back sides, and the air inlet dustproof net 101 is located in the inlet port. A cleaning mechanism is provided on the front and back sides of the tower body 100. The cleaning mechanism comprises a cleaning member and an ash suction member. The cleaning member comprises a cleaning brush 203, two groups of vertical rods 200 and a hydraulic rod 202. The working end of the hydraulic rod 202 is fixedly connected to the cleaning brush 203. When in use, the cleaning brush 203 can clean the dust on the air inlet dustproof net 101. The ash suction member comprises a square tube 206. A plurality of suction ports 208 are fixedly arranged on the surface of the square tube 206. When in use, the suction port 208 is communicated with the interior of the square tube 206. A joint 207 is fixedly provided, and a connecting hose 205 is fixedly provided on the joint 207. An upper plate 204 is fixedly provided on the top of the hydraulic rod 202, and the outer wall of the upper plate 204 contacts the surface of the tower body 100. A fixing ring 209 is fixedly provided on the surface of the cleaning brush 203, and the fixing ring 209 is located on the outside of the vertical rod 200. A lower plate 201 is fixedly provided at the bottom of the vertical rod 200, and the lower plate 201 contacts the surface of the tower body 100. Through the designed cleaning mechanism, when a lot of dust falls on the surface of the air inlet dustproof net 101 during use, the hydraulic rod 202 can be started. At this time, the cleaning brush 203 can move up and down under the action of the hydraulic rod 202 to clean the dust on the surface of the air inlet dustproof net 101. The dust generated during the cleaning process is sucked away by the dust suction piece, thereby reducing the impact of dust on the surrounding environment during the cleaning process, allowing the external dry cold air to pass through the air inlet dustproof net 101 without obstruction, thereby improving the use effect of the evaporative air cooler.

[0024] In this embodiment, preferably, a fixing plate 300 is fixedly provided on the top of the upper plate 204, and the fixing plate 300 is fixedly connected to the tower body 100 by screw one, and a mounting plate 301 is fixedly provided on the bottom of the lower plate 201, and the mounting plate 301 is fixedly connected to the tower body 100 by screw two.

[0025] In this embodiment, preferably, two groups of refrigerant gas inlets 103 and two groups of refrigerant liquid outlets 104 are fixedly provided on the front of the tower body 100 , and a heat dissipation net 102 is provided on the top of the tower body 100 , on which an exhaust fan is fixedly provided.

[0026] In this embodiment, preferably, two groups of connecting water pipes 105 are fixedly provided on the back side of the tower body 100 , and a water pump is provided on the connecting water pipes 105 .

[0027] The working principle and use process of this utility model:

[0028] The evaporative air cooler model used in the utility model is KEF-470. When in use, when there is a lot of dust on the surface of the air inlet dustproof net 101, the end of the connecting hose 205 is connected and fixed to the pulse dust collector, and then the hydraulic rod 202 is started. At this time, the working end of the hydraulic rod 202 moves downward, driving the cleaning brush 203 to move, and the cleaning brush 203 drives the square tube 206 and the fixing ring 209 to move. At this time, the fixing ring 209 slides on the vertical rod 200, and the cleaning brush 203 can contact the dust on the air inlet dustproof net 101 and clean the dust. The dust generated during the cleaning process will float away. At this time, the floating dust will be sucked by the suction port 208 on the square tube 206, and enter the pulse dust collector through the connecting hose 205 for dust removal. When the cleaning brush 203 moves downward to a suitable position, the working end of the hydraulic rod 202 moves upward, driving the cleaning brush 203 to move upward. After several reciprocating movements, the dust on the surface of the air inlet dustproof net 101 can be cleaned;

[0029] The upper plate 204 can be removed by unscrewing the first screw on the fixing plate 300, and the lower plate 201 can be removed by unscrewing the second screw on the mounting plate 301, so that the cleaning mechanism can be removed and installed and used according to the situation.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporative air cooler, comprising a tower body (100) and an air inlet dust-proof net (101) installed on the front and back sides of the tower body (100), wherein the front and back sides of the tower body (100) are both provided with inlets, and the air inlet dust-proof net (101) is located in the inlets, characterized in that: The front and back sides of the tower body (100) are both provided with cleaning mechanisms, the cleaning mechanisms comprising cleaning parts and dust suction parts, the cleaning parts comprising cleaning brushes (203), two groups of vertical rods (200) and a hydraulic rod (202), the working end of the hydraulic rod (202) being fixedly connected to the cleaning brush (203), the dust suction part comprising a square tube (206), a plurality of groups of suction ports (208) being fixedly provided on the surface of the square tube (206), a joint (207) being fixedly provided on the square tube (206), and a connecting hose (205) being fixedly provided on the joint (207).

2. The evaporative air cooler according to claim 1, characterized in that: An upper plate (204) is fixedly arranged on the top of the hydraulic rod (202), and an outer wall of the upper plate (204) is in contact with the surface of the tower body (100).

3. The evaporative air cooler according to claim 2, characterized in that: A fixing ring (209) is fixedly provided on the surface of the cleaning brush (203), and the fixing ring (209) is located outside the vertical rod (200).

4. The evaporative air cooler according to claim 3, characterized in that: A lower plate (201) is fixedly arranged at the bottom of the vertical rod (200), and the lower plate (201) is in contact with the surface of the tower body (100).

5. The evaporative air cooler according to claim 4, characterized in that: A fixing plate (300) is fixedly provided on the top of the upper plate (204), and the fixing plate (300) is fixedly connected to the tower body (100) by screw one; a mounting plate (301) is fixedly provided on the bottom of the lower plate (201), and the mounting plate (301) is fixedly connected to the tower body (100) by screw two.

6. The evaporative air cooler according to claim 1, characterized in that: Two groups of refrigerant gas inlets (103) and two groups of refrigerant liquid outlets (104) are fixedly arranged on the front of the tower body (100), a heat dissipation net (102) is arranged on the top of the tower body (100), and an exhaust fan is fixedly arranged on the heat dissipation net (102).

7. The evaporative air cooler according to claim 1, characterized in that: Two groups of connecting water pipes (105) are fixedly arranged on the back of the tower body (100), and a water pump is arranged on the connecting water pipes (105).

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