Telescopic air pipe type wall-mounted air cooler

Abstract

The utility model discloses a telescopic air pipe type wall-mounted air cooler, which relates to the technical field of air coolers, and comprises an equipment shell, two groups of air inlets are arranged on the outer wall of the top of the equipment shell, the two groups of air inlets are symmetrically distributed on the outer wall of the top of the equipment shell, a support frame is arranged on the inner wall of the equipment shell, and a transmission motor is fixed on the outer wall of the support frame. Two sets of transmission shafts are installed on one side of the transmission motor, multiple sets of centrifugal fan blades are installed on the outer walls of the transmission shafts and evenly distributed on the outer walls of the transmission shafts, two sets of connecting bearings are installed on the inner wall of the side face of the supporting frame, and a protective cover is installed on the side, close to the transmission motor, of the outer wall of the top of the supporting frame. Two sets of connecting frames are inserted into the inner wall of the side face of the equipment shell, filter screens are installed on the inner walls of the connecting frames, and two sets of ventilation grids are installed on the outer wall of the equipment shell. The resource utilization rate of the device can be improved, and the device is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to a retractable air duct type wall-mounted air cooler. Background Technique

[0002] The air cooler belongs to the evaporative cooling industry, and some customers also call it a fresh air unit. Based on the fact that the evaporative cooling industry is an emerging industry.

[0003] For the retractable air duct type wall-mounted air coolers on the market, multiple sets of motors and fans are often used in combination to transmit air, resulting in a large number of workpieces being assembled for the device, thus wasting a large amount of resources and reducing the resource utilization rate of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a retractable air duct type wall-mounted air cooler to solve the problem of low resource utilization rate mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A retractable air duct type wall-mounted air cooler, including an equipment shell, two air inlets are installed on the top outer wall of the equipment shell, and the two air inlets are symmetrically distributed on the top outer wall of the equipment shell. A support frame is installed on the inner wall of the equipment shell, a transmission motor is fixed on the outer wall of the support frame, two transmission shafts are installed on one side of the transmission motor, multiple centrifugal fan blades are installed on the outer wall of the transmission shaft, and the multiple centrifugal fan blades are evenly distributed on the outer wall of the transmission shaft. Two connecting bearings are installed on the side inner wall of the support frame, and a protective cover is installed on the top outer wall of the support frame near the transmission motor. Two connecting frames are inserted into the side inner wall of the equipment shell, a filter screen is installed on the inner wall of the connecting frame, and two breathable grilles are installed on the outer wall of the equipment shell.

[0006] Preferably, a connecting plate is fixed on the side outer wall of the connecting frame, and two insertion holes are opened on the side outer wall of the equipment shell, and the two insertion holes are symmetrically distributed on the side outer wall of the equipment shell.

[0007] Preferably, internal threads are provided on the top inner wall of the air inlet, and a telescopic tube is inserted into the inner wall of the air inlet.

[0008] Preferably, a limiting block is inserted into the top inner wall of the air inlet near the telescopic tube, and external threads are provided on the outer wall of the limiting block.

[0009] Preferably, a handle groove is provided on the side outer wall of the equipment shell near the insertion hole.

[0010] Preferably, two support protrusions are fixed on the back outer wall of the equipment shell, and the two support protrusions are symmetrically distributed on the back outer wall of the equipment shell.

[0011] Preferably, the bottom outer wall of the support protrusion is inserted with a mounting back plate, and a plurality of fixing members are installed on the inner wall of the mounting back plate, and the plurality of fixing members are evenly distributed on the inner wall of the mounting back plate.

[0012] The technical effects and advantages of the present utility model:

[0013] The market's retractable duct type wall-mounted air coolers have low resource utilization rates. When the drive motor fixed on the support frame inside the equipment housing is energized and operates, it can drive two drive shafts connected to the side outer wall to rotate within two connecting bearings fitted on the inner wall of the side of the support frame, driving a plurality of centrifugal fan blades on the outer wall of the drive shaft to rotate, adsorbing the air outside the two air inlets on the top outer wall of the equipment housing, filtering it through the filter screens in the two connecting frames on the side outer wall of the equipment housing, and the filtered gas can be led out through the two air permeable grilles on the outer wall. Moreover, the protective cover inserted on the outer wall of the drive motor can avoid being affected by dust, achieving the effect of improving resource utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of a retractable duct type wall-mounted air cooler of the present utility model.

[0016] Figure 2 It is a schematic top view structure diagram of a retractable duct type wall-mounted air cooler of the present utility model.

[0017] Figure 3 It is a schematic bottom view structure diagram of a retractable duct type wall-mounted air cooler of the present utility model.

[0018] Figure 4 It is an exploded structure diagram of a retractable duct type wall-mounted air cooler of the present utility model.

[0019] In the figure: 1, equipment housing; 2, air inlet; 3, support frame; 4, drive motor; 5, drive shaft; 6, centrifugal fan blade; 7, connecting bearing; 8, protective cover; 9, connecting frame; 10, filter screen; 11, air permeable grille; 12, connecting plate; 13, insertion hole; 14, internal thread; 15, telescopic tube; 16, limit block; 17, external thread; 18, handle groove; 19, support protrusion; 20, mounting back plate; 21, fixing member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figures 1-4 A retractable duct-type wall-mounted air cooler shown in the figure comprises an equipment housing 1, two groups of air inlets 2 are installed on the top outer wall of the equipment housing 1, and the two groups of air inlets 2 are symmetrically distributed on the top outer wall of the equipment housing 1, a support frame 3 is installed on the inner wall of the equipment housing 1, a transmission motor 4 is fixed on the outer wall of the support frame 3, two groups of transmission shafts 5 are installed on one side of the transmission motor 4, a plurality of groups of centrifugal fan blades 6 are installed on the outer wall of the transmission shaft 5, and the plurality of groups of centrifugal fan blades 6 are evenly distributed on the outer wall of the transmission shaft 5, two groups of connecting bearings 7 are installed on the side inner wall of the support frame 3, a protective cover 8 is installed on the top outer wall of the support frame 3 close to the transmission motor 4, two groups of connecting frames 9 are plugged into the side inner wall of the equipment housing 1, a filter screen 10 is installed on the inner wall of the connecting frame 9, and two groups of air permeable grilles 11 are installed on the outer wall of the equipment housing 1.

[0022] The outside air can be poured into the equipment casing 1 through two groups of air inlets 2. The transmission motor 4 fixed on the inner wall support frame 3 of the equipment casing 1 is powered on and can drive the two groups of transmission shafts 5 plugged into the connecting bearings 7 on the inner wall of the side of the support frame 3 to rotate, thereby transmitting the air introduced by the air inlet 2 through the rotation of multiple groups of centrifugal fan blades 6 on its outer wall. After the gas is filtered by the filter screen 10 in the two groups of connecting frames 9 on the side outer wall of the equipment casing 1, it is discharged through the two groups of air permeable grilles 11 on the outer wall, and the impurities in the air in the equipment casing 1 can be prevented from affecting the transmission motor 4 through the protective cover 8, so that the resource utilization rate of the device is improved.

[0023] A connecting plate 12 is fixed to the side outer wall of the connecting frame 9 , and two groups of plug holes 13 are opened on the side outer wall of the device housing 1 . The two groups of plug holes 13 are symmetrically distributed on the side outer wall of the device housing 1 .

[0024] The user can pull the connecting plate 12 fixed on the side outer wall of the connecting frame 9 to insert the connecting frame 9 into the plug hole 13 on the side outer wall of the device housing 1, so that the staff can pull the connecting plate 12 to take out the connecting frame 9 and the internal filter 10 for cleaning.

[0025] The inner wall at the top of the air inlet 2 is provided with an internal thread 14, and a telescopic tube 15 is inserted into the inner wall of the air inlet 2.

[0026] Among them, the inner diameter of the internal thread 14 in the air inlet 2 is the same as the outer diameter of the external thread 17, and the telescopic tube 15 can be inserted into the air inlet 2. The annular protrusion on the inner wall at the bottom of the air inlet 2 can support the telescopic tube 15, enabling the telescopic tube 15 to rise and fall in the air inlet 2 without falling into the equipment housing 1.

[0027] A limiting block 16 is inserted on one side of the inner wall at the top of the air inlet 2 close to the telescopic tube 15, and an external thread 17 is provided on the outer wall of the limiting block 16.

[0028] Among them, the user can insert the inner wall of the limiting block 16 into the outer wall of the telescopic tube 15, and the external thread 17 on the outer wall of the limiting block 16 can be screwed onto the internal thread 14 in the air inlet 2, so that the telescopic tube 15 can be restricted in the air inlet 2 by the limiting block 16 and can be telescoped in the air inlet 2.

[0029] A handle groove 18 is provided on the outer wall of the side of the equipment housing 1 close to the insertion hole 13.

[0030] Among them, the user can set two groups of handle grooves 18 on the outer wall of the side of the equipment housing 1, so that the staff can easily move the device through the handle grooves 18.

[0031] Two groups of support protrusions 19 are fixed on the outer wall of the back of the equipment housing 1, and the two groups of support protrusions 19 are symmetrically distributed on the outer wall of the back of the equipment housing 1.

[0032] Among them, the user can symmetrically weld the two groups of support protrusions 19 on the outer wall of the back of the equipment housing 1, and the outer diameter of the support protrusion 19 is the same as the inner diameter of the mounting backplate 20, so that the connection between the support protrusion 19 and the equipment housing 1 is firm.

[0033] A mounting backplate 20 is inserted into the outer wall at the bottom of the support protrusion 19, and multiple fixing members 21 are installed on the inner wall of the mounting backplate 20. The multiple fixing members 21 are evenly distributed on the inner wall of the mounting backplate 20.

[0034] Among them, the user can evenly screw the multiple fixing members 21 into the mounting backplate 20. The fixing members 21 can be screwed onto the wall, so that the mounting backplate 20 can be fixed to the wall through the fixing members 21, and the support protrusion 19 on the outer wall of the back of the equipment housing 1 can be inserted into the mounting backplate 20, making the device easy to disassemble and install.

[0035] Working principle: The drive motor 4 fixed on the support frame 3 inside the equipment housing 1 is powered on and operates, driving two groups of drive shafts 5 connected to the side outer wall to rotate within two groups of connecting bearings 7 fitted on the inner side wall of the support frame 3, driving multiple groups of centrifugal fan blades 6 on the outer wall of the drive shaft 5 to rotate, adsorbing the air outside the two air inlets 2 on the top outer wall of the equipment housing 1, filtering it through the filter screens 10 in the two connecting frames 9 on the side outer wall of the equipment housing 1, and the filtered gas can be led out through the two ventilation grilles 11 on the outer wall. Moreover, the protective cover 8 inserted on the outer wall of the drive motor 4 can prevent it from being affected by dust, improving the resource utilization rate of the device; the connecting plate 12 fixed on the side outer wall of the connecting frame 9 facilitates the staff to pull out the filter screen 10 in the connecting frame 9 in the insertion hole 13 for cleaning. The external thread 17 on the limit block 16 can be screwed onto the internal thread 14 in the air inlet 2 to limit and support the telescopic pipe 15 inserted in the air inlet 2. By pulling the two handle grooves 18 on the side outer wall of the equipment housing 1, it is convenient for the staff to move the device. Additionally, the two support protrusions 19 on the back outer wall of the equipment housing 1 can be inserted into the mounting backboard 20 fixed by multiple fixing members 21, making the device easy to disassemble and install, realizing the functions of improving the resource utilization rate and being easy to disassemble and install for a telescopic air duct type wall-mounted air cooler.

[0036] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A retractable duct type wall-mounted air cooler, comprising an equipment housing (1), characterized in that: Two groups of air inlets (2) are installed on the top outer wall of the device housing (1), and the two groups of air inlets (2) are symmetrically distributed on the top outer wall of the device housing (1). A support frame (3) is installed on the inner wall of the device housing (1), and a transmission motor (4) is fixed on the outer wall of the support frame (3). Two groups of transmission shafts (5) are installed on one side of the transmission motor (4), and multiple groups of centrifugal fan blades (6) are installed on the outer wall of the transmission shaft (5). The multiple groups of centrifugal fan blades (6) are evenly distributed on the outer wall of the transmission shaft (5). Two groups of connecting bearings (7) are installed on the side inner wall of the support frame (3), and a protective cover (8) is installed on the side of the top outer wall of the support frame (3) close to the transmission motor (4). Two groups of connecting frames (9) are plugged into the side inner wall of the device housing (1), and a filter screen (10) is installed on the inner wall of the connecting frame (9). Two groups of air permeable grilles (11) are installed on the outer wall of the device housing (1).

2. The retractable duct wall-mounted air cooler according to claim 1, characterized in that: A connecting plate (12) is fixed to the side outer wall of the connecting frame (9), and two groups of plug holes (13) are opened on the side outer wall of the device housing (1). The two groups of plug holes (13) are symmetrically distributed on the side outer wall of the device housing (1).

3. The retractable duct wall-mounted air cooler according to claim 1, characterized in that: The top inner wall of the air inlet (2) is provided with an internal thread (14), and the inner wall of the air inlet (2) is plugged with a telescopic tube (15).

4. The retractable duct wall-mounted air cooler according to claim 3, characterized in that: A limiting block (16) is inserted into a side of the top inner wall of the air inlet (2) close to the telescopic tube (15), and an outer wall of the limiting block (16) is provided with an external thread (17).

5. The retractable duct wall-mounted air cooler according to claim 2, characterized in that: A handle groove (18) is provided on a side of the side outer wall of the device housing (1) close to the plug hole (13).

6. The retractable duct wall-mounted air cooler according to claim 1, characterized in that: Two groups of support protrusions (19) are fixed to the back outer wall of the device housing (1), and the two groups of support protrusions (19) are symmetrically distributed on the back outer wall of the device housing (1).

7. The retractable duct wall-mounted air cooler according to claim 6, characterized in that: The bottom outer wall of the supporting protrusion (19) is plugged with a mounting back plate (20), and the inner wall of the mounting back plate (20) is installed with multiple groups of fixing members (21), and the multiple groups of fixing members (21) are evenly distributed on the inner wall of the mounting back plate (20).

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