Evaporative air cooler

By introducing water storage tank 2 and inclined spray pipes into the evaporative air cooler, combined with the movable cover plate and rope pull system, the problem of long water pumping time of the spray pump is solved, rapid water spraying is achieved, and cooling efficiency is improved.

CN223295275UActive Publication Date: 2025-09-02JIANGSU LAIFURUI THERMAL TRANSFER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422367334.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-09-02
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

When the existing evaporative air cooler is turned on, it takes a certain amount of time for the spray pump to pump water into the spray pipe, and it is impossible to quickly spray water on the spray head.

Method used

An evaporative air cooler including water storage tank two and inclined spray pipe is designed. By pre-stored water in water storage tank two, a movable cover plate and a rope pull system are used to achieve rapid water spraying. The nozzle is connected to the water storage tank two through a conical funnel.

Benefits of technology

It realizes rapid water spraying when the equipment is started, improving cooling efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223295275U_ABST
    Figure CN223295275U_ABST
Patent Text Reader

Abstract

The utility model provides an evaporative air cooler, and belongs to the field of coolers. The cooling device solves the problems that in the using process, water needs to be pumped into a spraying pipeline through a spraying pump, water needs to be continuously sprayed to a cooling disc through a spraying head, when equipment is started, the water needs to be pumped out through the spraying pump and arrives at the spraying pipeline for a certain time, and the spraying head cannot rapidly spray water. The cooling device comprises a cooler main body, a water storage tank I, a spraying pump, a spraying pipeline connected with the spraying pump, an air inlet grille, a cooling disc and a fan, and is characterized in that the spraying pipeline extends upwards from the spraying pump and extends into the cooler main body, and the spraying pipeline positioned in the cooler main body is obliquely arranged from top to bottom; a horizontally-arranged flow guide pipeline is arranged at the lower end of the water tank and provided with a second water storage tank.
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Description

Technical Field

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

[0002] The cooler tower is a device that uses water as a circulating coolant, absorbing heat from a system and discharging it into the atmosphere to reduce the water temperature. The cooling is achieved by using the heat exchange between water and air flow to generate steam. The volatilization of steam takes away the heat to achieve the purpose of evaporative heat dissipation. During its use, water needs to be pumped into the spray pipe by a spray pump, and the water is continuously sprayed to the cooling plate through the nozzle. When the equipment is turned on, it takes a certain amount of time for the spray pump to pump out the water and reach the spray pipe, and the nozzle cannot spray water quickly. Summary of the Invention

[0003] The purpose of this utility model is to provide an evaporative air cooler that can pre-store water to solve the above problems in the prior art.

[0004] The objectives of the utility model can be achieved by the following technical solutions: an evaporative air cooler, comprising a cooler body, a first water storage tank, a spray pump, a spray pipe connected to the spray pump, an air intake grille, a cooling plate, and a fan, characterized in that the spray pipe extends upward from the spray pump and penetrates into the interior of the cooler body, the spray pipe located inside the cooler body is arranged obliquely from top to bottom, and a horizontally placed guide pipe is provided at its lower end, and the guide pipe is provided with a second water storage tank;

[0005] A water injection pipe connected to the second water storage tank is provided on the spray pipe located inside the cooler body, and a movable cover for opening and closing the water injection pipe is provided at the pipe mouth of the water injection pipe. A sealing plug that penetrates into the water injection pipe is provided on the movable cover, and a spring shaft with an elastic reset function is provided at the junction of the movable cover and the second water storage tank.

[0006] In the above-mentioned evaporative air cooler, a plurality of nozzles are provided at the lower end of the guide pipe, a plurality of conical funnels corresponding to the positions of the nozzles are provided at the lower end of the second water storage tank, and the conical funnels are connected to the second water storage tank.

[0007] In the above-mentioned evaporative air cooler, a pull rope is provided on the movable cover, and a rotating shaft for assisting the pull rope in stretching is provided on the outer wall of the cooler body. The pull rope extends to the outside of the cooler body and is naturally placed vertically downward through the rotating shaft.

[0008] In the above-mentioned evaporative air cooler, a pull ring for facilitating pulling is provided on the pull rope, and a limit card for fixing the pull ring is provided on the outer wall of the cooler body.

[0009] In the above-mentioned evaporative air cooler, an insulation board for heat insulation is provided on the second inner wall of the water storage tank, and rubber plugs for preventing water leakage are provided on both sides of the intersection of the pull rope and the spray pipe, and the pull rope passes through the middle of the rubber plug.

[0010] Compared with the prior art, the evaporative air cooler pre-stores water in the water storage tank 2, and when the cooling plate needs to be sprayed, the water can be quickly sprayed out through the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main body of the evaporative air cooler;

[0012] Figure 2 It is a partial schematic diagram of the evaporative air cooler.

[0013] In the figure, 1. Cooler body; 2. Water tank 1; 3. Spray pump; 4. Spray pipe; 5. Air intake grille; 6. Cooling plate; 7. Fan; 8. Diversion pipe; 9. Water tank 2; 10. Water filling pipe; 11. Movable cover; 12. Sealing plug; 13. Spring shaft; 14. Spray nozzle; 15. Conical funnel; 16. Pull rope; 17. Rotating shaft; 18. Pull ring; 19. Limit card; 20. Heat insulation board; 21. Rubber plug. DETAILED DESCRIPTION

[0014] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0015] like Figure 1 、 Figure 2 As shown, the evaporative air cooler includes a cooler body 1, a water storage tank 2, a spray pump 3, a spray pipe 4 connected to the spray pump 3, an air intake grille 5, a cooling plate 6, and a fan 7. The spray pipe 4 extends upward from the spray pump 3 and extends deep into the cooler body 1. The spray pipe 4 inside the cooler body 1 is arranged obliquely from top to bottom, and a horizontally placed guide pipe 8 is provided at its lower end. The guide pipe 8 is provided with a water storage tank 9.

[0016] A water injection pipe 10 connected to the water storage tank 2 9 is provided on the spray pipe 4 located inside the cooler body 1, and a movable cover 11 for opening and closing the water injection pipe 10 is provided at the pipe mouth of the water injection pipe 10. A sealing plug 12 that penetrates into the water injection pipe 10 is provided on the movable cover 11, and a spring shaft 13 with an elastic reset function is provided at the junction of the movable cover 11 and the water storage tank 2 9.

[0017] A plurality of nozzles 14 are provided at the lower end of the diversion pipe 8 , and a plurality of conical funnels 15 whose positions correspond to the nozzles 14 are provided at the lower end of the water storage tank 2 9 , and the conical funnels 15 are connected to the water storage tank 2 9 .

[0018] A pull rope 16 is provided on the movable cover 11 , and a rotating shaft 17 for assisting the pull rope 16 in stretching is provided on the outer wall of the cooler body 1 . The pull rope 16 extends to the outside of the cooler body 1 and passes through the rotating shaft 17 to be naturally placed vertically downward.

[0019] A pull ring 18 is provided on the pull rope 16 for easy pulling, and a limit card 19 for fixing the pull ring 18 is provided on the outer wall of the cooler body 1 .

[0020] An insulation board 20 for heat insulation is provided on the inner wall of the water storage tank 2 9 , and rubber plugs 21 for preventing water leakage are provided on both sides of the intersection of the pull rope 16 and the spray pipe 4 , and the pull rope 16 passes through the middle of the rubber plug 21 .

[0021] After the cooler body 1 is opened for the first time, the pull ring 18 is pulled and hung on the limit card 19 to open the movable cover 11, and the spray pump 3 is left to pump the water in the water storage tank 1 2 into the spray pipe 4. In the process of the water passing through the spray pipe 4, part of the water will flow into the water storage tank 2 9 through the water injection pipe 10. When the water storage tank 2 9 is full, the pull ring 18 is loosened to reset the movable cover 11, and the sealing plug 12 enters the water injection pipe 10. At this time, the water storage tank 2 9 is in a sealed state, and the water cannot flow out of the conical funnel 15.

[0022] After the cooler body 1 is subsequently opened, the spray pump 3 is turned on, and the pull ring 18 is pulled downward to hang on the limit card 19, so that the water in the water storage tank 2 9 flows to the spray head 14 through the conical funnel 15, so that the spray head 14 is quickly put into operation.

[0023] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0024] Although this document frequently uses terms such as cooler body 1, water storage tank 1 2, spray pump 3, spray pipe 4, air intake grille 5, cooling plate 6, fan 7, diversion pipe 8, water storage tank 2 9, water injection pipe 10, movable cover 11, sealing plug 12, spring shaft 13, spray head 14, conical funnel 15, pull rope 16, rotating shaft 17, pull ring 18, limit card 19, heat insulation board 20, and rubber plug 21, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. An evaporative air cooler, comprising a cooler body (1), a water storage tank (2), a spray pump (3), a spray pipe (4) connected to the spray pump (3), an air intake grille (5), a cooling plate (6) and a fan (7), characterized in that: The spray pipe (4) extends upward from the spray pump (3) and penetrates into the interior of the cooler body (1). The spray pipe (4) located inside the cooler body (1) is tilted from top to bottom, and a horizontally placed guide pipe (8) is provided at its lower end. A water storage tank 2 (9) is provided on the guide pipe (8); A water injection pipe (10) connected to the water storage tank (9) is provided on the spray pipe (4) located inside the cooler body (1), and a movable cover (11) for opening and closing the water injection pipe (10) is provided at the pipe mouth of the water injection pipe (10), and a sealing plug (12) that penetrates into the water injection pipe (10) is provided on the movable cover (11), and a spring shaft (13) with an elastic reset function is provided at the intersection of the movable cover (11) and the water storage tank (9).

2. The evaporative air cooler according to claim 1, wherein The lower end of the diversion pipe (8) is provided with a plurality of nozzles (14), and the lower end of the water storage tank (9) is provided with a plurality of conical funnels (15) whose positions correspond to the nozzles (14), and the conical funnels (15) are connected to the water storage tank (9).

3. The evaporative air cooler according to claim 1, wherein A pull rope (16) is provided on the movable cover (11), and a rotating shaft (17) for assisting the pull rope (16) in stretching is provided on the outer wall of the cooler body (1). The pull rope (16) extends to the outside of the cooler body (1) and passes through the rotating shaft (17) to be naturally placed vertically downward.

4. The evaporative air cooler according to claim 3, wherein: The pull rope (16) is provided with a pull ring (18) for convenient pulling, and the outer wall of the cooler body (1) is provided with a limit card (19) for fixing the pull ring (18).

5. The evaporative air cooler according to claim 4, wherein: An insulation board (20) for heat insulation is provided on the inner wall of the second water storage tank (9), and rubber plugs (21) for preventing water leakage are provided on both sides of the junction between the pull rope (16) and the spray pipe (4), and the pull rope (16) passes through the middle of the rubber plug (21).