Air cooler

The air cooler, with its horizontal structure and roller spoke design, solves the problem of limited water curtain paper height, achieving more effective air cooling and improving cooling effect and comfort.

CN223596270UActive Publication Date: 2025-11-25DEMERPHY HEAT EXCHANGER (PINGHU) CO LTD
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Patent Information

Application Number
CN202423255147.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-11-25
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

Existing air coolers suffer from poor cooling performance due to the limited height of the evaporative cooling pad, resulting in a small cooling duct space.

Method used

It adopts a horizontal structure design, utilizes a cooling air duct composed of rollers and spokes, and combines it with a geared motor drive to realize the ring array arrangement of water curtain paper. The air cooling effect is enhanced by the design of fans and air outlet pipes.

Benefits of technology

Without increasing the height of the fuselage, the cooling air duct is significantly extended, improving the air cooling effect, resulting in cool and comfortable airflow and complete functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air cooler which comprises a machine base, a water tank extending front and back is dug in the machine base, two roll shafts arranged in a bilateral symmetry mode are rotatably connected in the water tank, and a front wheel ring and a rear wheel ring which partially extend into the water tank are connected between the two roll shafts in a transmission mode. A plurality of spokes arranged in an annular array around the axis are connected between the rear wheel ring and the front wheel ring, water curtain paper is arranged between every two adjacent spokes, one end of one roller shaft is in transmission connection with a motor controlling rotation, the motor is arranged on the machine base, and a fan blowing air towards the interior of the rear wheel ring is arranged on the machine base. The air cooler has the advantages of being low in overall height, good in cooling effect, complete in overall function and high in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field more specifically, it relates to a cold air blower. BACKGROUND

[0002] The cold air blower with water curtain for cooling air, the water curtain paper side is arranged at the four around of the body, and the air outlet faces upward. Water is pumped by the water pump and is input along the upper end of the water curtain paper and is output at the lower end to continuously wet. The water curtain paper height of this kind of cold air blower is limited by the body height due to the height limitation, resulting in small cooling air duct space, and the air cooling is not obvious, and the overall effect is poor. Accordingly, the utility model provides a cold air blower. UTILITARIAN CONTENT

[0003] The utility model aims at overcoming the insufficient of prior art, and provides a cold air blower, which has the characteristics of low overall height and good cooling effect.

[0004] To solve the above technical problems, the utility model aims at realizing the following: a cold air blower, which comprises a base, a water tank extending forward and backward is arranged in the base, two roller shafts arranged symmetrically left and right are rotatably connected in the water tank, a front wheel rim and a rear wheel rim partially extending into the water tank are transmissionally connected between the two roller shafts, a plurality of spokes arranged in an annular array around the axis are connected between the rear wheel rim and the front wheel rim, water curtain paper is arranged between the adjacent two spokes, one end of one of the roller shafts is transmissionally connected with a motor for controlling rotation, the motor is arranged on the base, and a fan for blowing air towards the inside of the rear wheel rim is arranged on the base.

[0005] The utility model is further provided with an air outlet pipe, one end of the air outlet pipe is in a conical structure, the other end is in an expanded structure, and the expanded end of the air outlet pipe faces the front wheel rim.

[0006] The utility model is further provided with an outer cover for covering the water tank, the outer cover comprises side net plates arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate arranged above the front wheel rim and the rear wheel rim.

[0007] The utility model is further provided with an outer cover for covering the water tank, the outer cover comprises side net plates arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate arranged above the front wheel rim and the rear wheel rim.

[0008] The utility model is further provided with an outer cover for covering the water tank, the outer cover comprises side net plates arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate arranged above the front wheel rim and the rear wheel rim.

[0009] The utility model is further provided with an outer cover for covering the water tank, the outer cover comprises side net plates arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate arranged above the front wheel rim and the rear wheel rim.

[0010] In summary, the utility model has the following beneficial effects: the cold -blast machine of the utility model, the cold -blast machine adopts horizontal structure, still can greatly prolong cooling air duct under the condition that does not increase fuselage height, makes full cooling to the air that passes through water screen paper, and the whole function is perfect, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the whole structure schematic diagram of the utility model;

[0012] Figure 2 It is the structure schematic diagram of another view of the utility model. DETAILED DESCRIPTION

[0013] In order to make those skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and not for the limitation of the utility model patent claim. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0014] The utility model is further illustrated below in combination with the drawings and preferred embodiments.

[0015] Embodiment 1

[0016] Referring to Figure 1 And Figure 2 As shown, the cold -blast machine of the utility model, including base 1, the water tank 2 of the base 1 is excavated and extends forward and backward, two symmetrical arrangement of the roller shaft 3 is rotatably connected in the water tank 2, the front rim 4 and the rear rim 5 of the partial extension in the water tank are transmission connected between the two roller shafts 3, the spoke 7 of the annular array arrangement is connected between the rear rim 5 and the front rim 4, the water screen paper 8 is arranged between the adjacent two spoke 7, one end of the roller shaft 3 is transmission connected with the motor 9 of control rotation, the motor 9 is arranged on the base 1, the fan 10 of the internal blowing of the base 1 is provided with towards the rear rim 5.

[0017] Further, the base 1 is provided with the air outlet pipe 11, one end of the air outlet pipe 11 is the structure of the neck, the other end is the structure of the flared, the flared end of the air outlet pipe 11 is towards the front rim 4.

[0018] Further, the interval angle of the adjacent two spoke 7 is equal.

[0019] Further, the motor 9 is a speed reducer.

[0020] Further, the outflow pipe 11 is provided with a baffle (not shown) closing the pipe opening.

[0021] In the present embodiment, technical solution 1 and technical solution 2 are included. In technical solution 1, the motor 9 rotates forward, blowing positive pressure air into the channel formed by the front wheel rim 4 and the rear wheel rim 5, and forming negative pressure near the inner wall of the water curtain paper 8, so that external air enters the channel through the water curtain paper 8, and is cooled in the process, and finally the cold air is discharged from the outflow pipe 11. During this period, the motor 9 drives the roller shaft 3 to rotate, and at the same time drives the front wheel rim 4, the rear wheel rim 5 and the components connected thereto to rotate, so as to continuously cool the water curtain paper 8 (the water tank 2 contains water). In technical solution 2, the motor 9 rotates reversely, and in order to form a better negative pressure chamber in the channel, a baffle can be arranged at the neck of the outflow pipe 11 to close it. At this time, the cold air blows out in the opposite direction through the fan blades, which can also be used for air cooling.

[0022] Embodiment 2

[0023] Referring to Figure 1 and Figure 2 , the cold air machine of the present embodiment is further provided on the basis of embodiment 1, and further comprises an outer cover 12 covering the water tank 2, and the outer cover 12 comprises side net plates 121 arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate 122 arranged above the front wheel rim and the rear wheel rim.

[0024] In the present embodiment, the outer cover 12 is provided to ensure that air can enter and also be used for protection.

[0025] Embodiment 3

[0026] Referring to Figure 1 and Figure 2 , the cold air machine of the present embodiment is further provided on the basis of embodiment 1, and further comprises an outer cover 12 covering the water tank 2, and the outer cover 12 comprises side net plates 121 arranged on the left and right sides of the front wheel rim and the rear wheel rim respectively, and a top net plate 122 arranged above the front wheel rim and the rear wheel rim.

[0027] In the present embodiment, the front end of the water curtain paper 8 connected to the adjacent spoke 7 is connected to the front wheel rim 4 and the rear end is connected to the rear wheel rim 5, so that the side opening is completely closed by the water curtain paper 8, and the air entering the channel from the side needs to pass through the water curtain paper 8 for cooling, thereby achieving better heat exchange effect.

[0028] The cold air machine of the present embodiment adopts a horizontal structure, which can still greatly prolong the cooling air duct without increasing the height of the machine body, fully cool the air passing through the water curtain paper, and make the outlet air cool and comfortable, and the overall function is perfect and practical.

[0029] Unless otherwise defined, all terms used in the disclosure, such as "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, are to be interpreted, unless otherwise indicated, in the case in which they are used in the present disclosure, based on the actual shown orientation or position relationship, only for the convenience of describing the present disclosure and simplifying the description, and therefore the orientation or position relationship described in the present disclosure is only used for exemplary description, and cannot be understood as a limitation on the present patent. The orientation or position relationship described in the present disclosure is only used for exemplary description, and cannot be understood as a limitation on the present patent. For those skilled in the art, the specific meaning of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0030] Unless otherwise specified and limited, in the present disclosure, the terms "provided", "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0031] The above describes the preferred embodiments of the present disclosure in detail. It should be understood that those skilled in the art can make many modifications and changes to the present disclosure without creative labor. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present disclosure shall be within the scope of protection determined by the claims.

Claims

1. A cold air machine comprising a base, characterized in that, The machine base is provided with a front-to-back extending water tank, two left-to-right symmetrically arranged roller shafts are rotatably connected in the water tank, a front wheel rim and a rear wheel rim partially extending into the water tank are drivingly connected between the two roller shafts, a plurality of spoke strips are arranged in an annular array between the adjacent two spoke strips, one end of one of the roller shafts is drivingly connected with a control rotating motor, the motor is arranged on the machine base, and a fan blowing air towards the inside of the rear wheel rim is arranged on the machine base.

2. The air cooler of claim 1, wherein, The machine base is provided with an air outlet pipe, one end of the air outlet pipe is in a necked structure, the other end is in an expanded structure, and the expanded end of the air outlet pipe faces the front wheel rim.

3. The air cooler according to claim 1 or 2, characterized in that The machine base is further provided with an outer cover covering the water tank, the outer cover comprises side net plates respectively arranged on the left and right sides of the front wheel rim and the rear wheel rim, and a top net plate arranged above the front wheel rim and the rear wheel rim.

4. The air cooler of claim 3, wherein, The front end of the water curtain paper is further connected with the front wheel rim, and the rear end is further connected with the rear wheel rim.

5. The air cooler of claim 1, wherein, The interval included angle between the adjacent two spoke strips is equal.

6. The air cooler of claim 1, wherein, The motor is a speed reduction motor.