Air cooler

Abstract

The utility model discloses an air cooler, which relates to the technical field of coolers and comprises a case, a plurality of heat exchange coils, a first connecting pipe, a second connecting pipe, fan blades, a protective frame, a motor and a connecting frame, the heat exchange coils are arranged in the case, the first connecting pipe is arranged on one side of the case, the second connecting pipe is arranged on the other side of the case, and the fan blades are arranged on the second connecting pipe. One end of each heat exchange coil pipe is connected with the first connecting pipe, the other end of each heat exchange coil pipe is connected with the second connecting pipe, a plurality of protective frames are arranged at one end of the case, a motor is arranged in the middle of each protective frame, fan blades are arranged on the other side of each motor, and the protective frames are detachably connected with the case through a plurality of connecting frames. Through the arrangement of the protective frame, the connecting base and the connecting frame, the fan can be conveniently installed on the machine box or detached from the machine box, fan blades of the fan can be protected, and the use safety is improved.

Description

Technical Field

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

[0002] An air cooler is a type of cooler, characterized by using air as the heat exchange medium for heat exchange, and the heat is taken away by the air, so it is also called an air cooler.

[0003] The air cooler in the prior art includes a chassis, in which a heat exchange coil is installed. One end of the heat exchange coil is connected to an inlet pipe, and the other end of the heat exchange coil is connected to an outlet pipe. A fan is installed on one side of the chassis, and an opening is provided on the other side of the chassis; fins are sleeved outside the heat exchange coils on the upper and lower sides of the chassis, and the fins are arranged around the outer circumferential surface of the heat exchange coils.

[0004] In the prior art, the fan is not easy to disassemble and replace after being installed on the chassis, and the fan blades are exposed outside, which is likely to cause potential safety hazards. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an air cooler to solve the above technical problems.

[0006] The technical solution adopted by the utility model is as follows:

[0007] An air cooler includes a chassis, and also includes a heat exchange coil, a first connection pipe, a second connection pipe, a wind blade, a protective frame, a motor and a connection frame. A plurality of the heat exchange coils are arranged inside the chassis. The first connection pipe is arranged on one side of the chassis, and the second connection pipe is arranged on the other side of the chassis. One end of a plurality of the heat exchange coils is connected to the first connection pipe, and the other end of a plurality of the heat exchange coils is connected to the second connection pipe. A plurality of the protective frames are arranged at one end of the chassis. A motor is arranged in the middle of each of the protective frames, and the wind blade is arranged on the other side of the motor. The protective frame is detachably connected to the chassis through a plurality of the connection frames.

[0008] Preferably, a ventilation opening is formed at one end of the chassis, the other end of the chassis is open, and the wind blade is arranged opposite to the ventilation opening.

[0009] Preferably, the connection frame is arranged in a "Z" shape, a plurality of the connection frames are distributed around the protective frame, one end of each of the connection frames is respectively connected to one side of the motor, and the other end of each of the connection frames is respectively connected to the chassis through bolts.

[0010] As a further preference, it further includes a motor shaft, and the motor shaft is arranged on the other side of the motor.

[0011] As a further preference, a plurality of the wind blades are mounted on a connecting seat, an installation hole is formed in the middle of the connecting seat, and the motor shaft is rotatably arranged in the installation hole.

[0012] As a preference, a plurality of waist-shaped holes are provided on both sides of the chassis, and two bent portions of each heat exchange coil extend out of the waist-shaped holes.

[0013] As a further preference, a protective cover is further included, and the protective cover is arranged at positions on the outer walls of both sides of the chassis opposite to a plurality of the waist-shaped holes.

[0014] As a preference, connecting plates are arranged at the lower ends of both sides of the chassis, and a plurality of connection holes are arranged on the connecting plates.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] In the present utility model, through the arrangement of the protective frame, the motor and the connecting frame, it is convenient to mount the wind blade on the chassis or remove it from the chassis, and the protection of the fan blades of the wind blade can be realized, improving the safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the air cooler in the present utility model;

[0018] Figure 2 is a rear view of the air cooler in the present utility model;

[0019] Figure 3 is a schematic diagram of the internal structure of the air cooler in the present utility model;

[0020] Figure 4 is an exploded schematic view of the cooperation between the wind blade and the protective frame in the present utility model Figure 1 ;

[0021] Figure 5 is an exploded schematic view of the cooperation between the wind blade and the protective frame in the present utility model Figure 2 。

[0022] In the figure: 1, chassis; 2, heat exchange coil; 3, first connecting pipe; 4, second connecting pipe; 5, wind blade; 6, protective frame; 7, motor; 8, connecting frame; 9, motor shaft; 10, installation hole; 11, waist-shaped hole; 12, protective cover; 13, connecting plate; 14, connection hole; 15, connecting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solution of the present utility model will be clearly and completely described below in conjunction with the attached drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Figure 1 is a three-dimensional view of the air cooler of the present utility model; Figure 2 is a rear view of the air cooler of the present utility model; Figure 3 is a schematic diagram of the internal structure of the air cooler of the present utility model; Figure 4 is an exploded schematic diagram of the cooperation between the air blade and the protective frame of the present utility model Figure 1 ; Figure 5 is an exploded schematic diagram of the cooperation between the air blade and the protective frame of the present utility model Figure 2 , please refer to Figures 1 to 5As shown, a preferred embodiment is shown, which is an air cooler including a chassis 1, and also including a heat exchange coil 2, a first connecting pipe 3, a second connecting pipe 4, a fan blade 5, a protective frame 6, a motor 7 and a connecting frame 8. Inside the chassis 1, a number of heat exchange coils 2 are provided. On one side of the chassis 1, a first connecting pipe 3 is provided. On the other side of the chassis 1, a second connecting pipe 4 is provided. One end of a number of heat exchange coils 2 is connected to the first connecting pipe 3, and the other end of a number of heat exchange coils 2 is connected to the second connecting pipe 4. At one end of the chassis 1, a number of protective frames 6 are provided. In the middle of each protective frame 6, a motor 7 is provided. On the other side of the motor 7, a fan blade 5 is provided. The protective frame 6 is detachably connected to the chassis 1 through a number of connecting frames 8. In this embodiment, refer to Figure 1 As shown, among them, the first connecting pipe 3 and the second connecting pipe 4 are distributed on both sides of the chassis 1 and are communicated with the heat exchange coil 2. During use, hot air is blown into the heat exchange coil 2 through the first connecting pipe 3 or the second connecting pipe 4, and the air inside the heat exchange coil 2 is discharged through the second connecting pipe 4 or the first connecting pipe 3 after heat exchange. Among them, the fan blade 5 is used to blow cold air to the heat exchange coil 2 to facilitate the heat exchange effect.

[0027] In this embodiment, the structure of the protective frame 6 can be referred to Figure 1 , Figure 5 As shown, it is used to protect the fan blade 5 to avoid dangerous phenomena caused by the exposure of the fan blades of the fan blade 5, and can also protect the fan blades. Among them, the connecting frame 8 is used to connect the protective frame 6 to the chassis 1, and the connecting frame 8 and the chassis 1 can be disassembled, which is convenient for the installation or disassembly of the protective frame 6, and thus convenient for the installation or disassembly of the fan blade 5.

[0028] Further, as a preferred implementation manner, a ventilation opening is provided at one end of the chassis 1, and the other end of the chassis 1 is provided with an open end. The fan blade 5 is arranged opposite to the ventilation opening. Refer to Figure 1 As shown, at least one fan blade 5 is provided, preferably two or more. The fan blade 5 is arranged opposite to the ventilation opening, which is convenient for blowing cold air to the heat exchange coil 2.

[0029] Further, as a preferred implementation manner, the connecting frame 8 is arranged in a "Z" shape. A number of connecting frames 8 are distributed on the periphery of the protective frame 6. One end of each connecting frame 8 is respectively connected to one side of the motor 7, and the other end of each connecting frame 8 is respectively connected to the chassis 1 through bolts. Among them, one end of the connecting member is inserted into the inside of one side of the motor 7 and locked and fixed by bolts. Specifically refer to Figure 5 As shown. And the other end of the connecting frame 8 is provided with bolts and is detachably connected to the chassis 1 through bolts. The other ends of a number of connecting frames 8 are arranged around the ventilation opening.

[0030] Further, as a preferred embodiment, it further includes a motor shaft 9, and the other side of the motor 7 is provided with the motor shaft 9. A plurality of fan blades 5 are installed on the connecting seat 15, and a mounting hole 10 is formed in the middle of the connecting seat 15. The motor shaft 9 is rotatably arranged in the mounting hole 10, and a locking ring can be provided at the end of the motor shaft 9 to prevent the fan blades 5 from detaching from the motor shaft 9.

[0031] In this embodiment, the fan blades 5, the connecting seat 15, the motor 7 and the protective frame 6 are installed together, which is convenient for the installation or disassembly of the fan blades 5. Only by removing the protective frame 6 can the fan blades 5 be removed.

[0032] Further, as a preferred embodiment, a plurality of kidney-shaped holes 11 are provided on both sides of the chassis 1, and two bent portions of each heat exchange coil 2 extend out of the kidney-shaped holes 11. Refer to Figure 3 As shown, a plurality of heat exchange coils 2 are distributed in sequence from top to bottom, and a plurality of kidney-shaped holes 11 are distributed in sequence from top to bottom. The heat exchange coils 2 extend out of the rectangular opening, which is convenient for fixing the heat exchange coils 2 and realizing the installation of the heat exchange coils 2.

[0033] Further, as a preferred embodiment, it further includes a protective cover 12. The protective cover 12 is provided at a position on the outer walls of both sides of the chassis 1 opposite to the plurality of kidney-shaped holes 11. The provided protective cover 12 is used to protect the part of the heat exchange coil 2 extending out of the chassis 1. And the protective cover 12 can be disassembled, which is convenient for the installation or disassembly of the heat exchange coil 2.

[0034] Further, as a preferred embodiment, connecting plates 13 are provided at the lower ends of both sides of the chassis 1, and a plurality of connection holes 14 are provided on the connecting plates 13. Bolts can be provided in the connection holes 14 to fix the chassis 1 at an external installation position through the bolts.

[0035] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention accordingly. For those skilled in the art, it should be able to realize that all equivalent replacements and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An air cooler, comprising a chassis, characterized in that, It also includes heat exchange coils, a first connecting pipe, a second connecting pipe, a wind blade, a protective frame, a motor and a connecting frame. A plurality of the heat exchange coils are arranged inside the chassis. The first connecting pipe is arranged on one side of the chassis, and the second connecting pipe is arranged on the other side of the chassis. One ends of the plurality of heat exchange coils are connected to the first connecting pipe, and the other ends of the plurality of heat exchange coils are connected to the second connecting pipe. A plurality of the protective frames are arranged at one end of the chassis. A motor is arranged in the middle of each protective frame, and the wind blade is arranged on the other side of the motor. The protective frame is detachably connected to the chassis through a plurality of the connecting frames; The connecting frame is arranged in a "Z" shape. A plurality of the connecting frames are distributed around the protective frame. One end of each connecting frame is respectively connected to one side of the motor, and the other end of each connecting frame is respectively connected to the chassis through bolts; A plurality of kidney-shaped holes are arranged on both sides of the chassis, and two bent portions of each heat exchange coil extend out of the kidney-shaped holes; It also includes a protective cover, and the protective cover is arranged at positions on the outer walls of both sides of the chassis opposite to the plurality of kidney-shaped holes.

2. The air cooler according to claim 1, characterized in that, A ventilation opening is formed at one end of the chassis, and the other end of the chassis is open. The wind blade is arranged opposite to the ventilation opening.

3. The air cooler according to claim 1, characterized in that, It also includes a motor shaft, and the motor shaft is arranged on the other side of the motor.

4. The air cooler according to claim 3, characterized in that, A plurality of the wind blades are installed on a connecting seat. An installation hole is formed in the middle of the connecting seat, and the motor shaft is rotatably arranged in the installation hole.

5. The air cooler according to claim 1, characterized in that, Connecting plates are arranged at the lower ends of both sides of the chassis, and a plurality of connecting holes are arranged on the connecting plates.

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