An automatic condenser cleaning device

Abstract

One or more embodiments of the present specification provide an automatic condenser cleaning device, comprising a body, in which a condenser and a fan are installed, transmission screws are installed on both sides of the body in a vertical direction, cleaning components are installed on the two transmission screws by means of threaded transmission, wind drive components are installed on the two transmission screws, and an air guide cover is installed between the wind drive component and the fan. The automatic condenser cleaning device provided by one or more embodiments of the present specification uses the wind force generated by the fan of the air conditioner as the power, and drives the cleaning component to move through the wind drive component to clean the condenser, thereby reducing the labor intensity of manual cleaning. At the same time, with the help of the wind drive of the own fan, there is no need to set up an additional power source, which simplifies the structure of the equipment and reduces the capital investment.

Description

Technical Field

[0001] One or more embodiments of this specification relate to the technical field of air conditioner cleaning, and particularly to an automatic condenser cleaning device. Background Art

[0002] When the condenser of the outdoor unit of an air conditioner is used for a long time, it is easily blocked by sand, foreign objects, etc., thus reducing the use effect of the air conditioner; and during the use process, due to the blockage, the system pressure is easily increased, resulting in problems such as high-pressure protection of the compressor or shutdown of the compressor.

[0003] In order to remove the dust accumulated on the air conditioner condenser, at present, most of the cleaning of the air conditioner condenser is carried out by manual cleaning at regular intervals, which is difficult, inefficient, and costly, and is not conducive to the long-term and efficient use of the air conditioner. Summary of the Invention

[0004] In view of this, the purpose of one or more embodiments of this specification is to propose an automatic condenser cleaning device to solve the problems.

[0005] Based on the above purpose, one or more embodiments of this specification provide an automatic condenser cleaning device, including a body. A condenser and a fan are installed inside the body. Transmission lead screws are installed on both sides of the body along the vertical direction. A cleaning component is installed on the two transmission lead screws by means of screw transmission. Wind power driving components are installed on the two transmission lead screws. A wind guide cover is installed between the wind power driving component and the fan.

[0006] Optionally, the wind power driving component includes a driving box and a transmission box. A driving shaft is rotatably installed on one side of the driving box. One end of the driving shaft extends out of the driving box and is installed with driving blades. The other end of the driving shaft extends into the driving box and is installed with a driving bevel gear. A transmission shaft is also installed inside the driving box. One end of the transmission shaft extends into the driving box and is installed with a first bevel gear. The first bevel gear meshes with the driving bevel gear. The other end of the transmission shaft penetrates into the transmission box and is installed with a second bevel gear. One end of the transmission lead screw penetrates into the transmission box and is installed with a third bevel gear. The second bevel gear meshes with the third bevel gear.

[0007] Optionally, the transmission lead screw is a reciprocating lead screw.

[0008] Optionally, the cleaning assembly includes a support frame, both ends of the support frame are provided with threaded holes, the transmission screw rod cooperates with the threaded holes, one side of the support frame is provided with a receiving groove, a rotating shaft is rotatably installed in the receiving groove, one side of the rotating shaft is provided with a brush protruding along its axial direction, the other side of the rotating shaft is provided with a plurality of transmission teeth, and the other side of the support frame is provided with a slide groove along its vertical direction, the slide groove is connected with the receiving groove, a driving rod is slidably installed in the slide groove, one side of the driving rod is provided with a plurality of convex teeth, the convex teeth are meshed with the transmission teeth, the length of the driving rod is greater than the length of the slide groove, and the driving rod drives the rotating shaft to rotate, so that the brush has two states: being received in the receiving groove or extending out of the receiving groove.

[0009] Optionally, the upper surface of the accommodating groove is a plane, the lower surface of the accommodating groove is an inclined surface, and a protrusion is provided on the side of the rotating shaft. When the driving rod slides downward, the driving rod drives the rotating shaft to rotate counterclockwise, so that the protrusion contacts the plane, and the brush is in a state of extending out of the accommodating groove; when the driving rod slides upward, the driving rod drives the rotating shaft to rotate clockwise, so that the brush is in a state of being stored in the accommodating groove.

[0010] Optionally, both ends of the rotating shaft are provided with axle pins, both ends of the accommodating groove are provided with rotating holes, the axle pin is rotatably installed in the rotating hole, and a rubber ring is installed between the axle pin and the rotating hole.

[0011] From the above description, it can be seen that the automatic condenser cleaning device provided in one or more embodiments of the present specification uses the wind force generated by the fan of the air conditioner as the power, and drives the cleaning component to move through the wind drive component to clean the condenser, thereby reducing the labor intensity of manual cleaning. At the same time, with the help of its own fan wind drive, there is no need to set up an additional power source, which simplifies the structure of the equipment and reduces capital investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate one or more embodiments of the present specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of the present specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 A schematic diagram of an automatic condenser cleaning device according to one or more embodiments of the present specification;

[0014] Figure 2 A schematic diagram of the positions of the air guide cover and the drive box of one or more embodiments of this specification;

[0015] Figure 3 Schematic diagram of the cleaning assembly for one or more embodiments of this specification Figure 1 ;

[0016] Figure 4 Schematic diagram of the cleaning assembly for one or more embodiments of this specification Figure 2 ;

[0017] Wherein, the body 1, the condenser 2, the fan 3, the transmission lead screw 4, the air guide cover 5, the drive box 6, the transmission box 7, the drive shaft 8, the drive blade 9, the drive bevel gear 10, the transmission shaft 11, the first bevel gear 12, the second bevel gear 13, the third bevel gear 14, the support frame 15, the receiving groove 16, the rotating shaft 17, the brush 18, the transmission tooth 19, the sliding groove 20, the drive rod 21, the convex tooth 22, the rubber ring 23. Detailed implementation manners

[0018] In order to make the objectives, technical solutions and advantages of the present disclosure clearer and more understandable, the present disclosure will be further described in detail below in conjunction with specific embodiments.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains. The "first", "second" and similar terms used in one or more embodiments of this specification do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this term cover the elements or objects listed after this term and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0020] Based on the above objectives, one or more embodiments of this specification provide an automatic condenser cleaning device. As shown in the figure, it includes a body 1, a condenser 2 and a fan 3 are installed in the body 1, transmission lead screws 4 are installed on both sides of the body 1 along the vertical direction, cleaning assemblies are installed on the two transmission lead screws 4 by means of screw transmission, wind power driving assemblies are installed on the two transmission lead screws 4, and an air guide cover 5 is installed between the wind power driving assembly and the fan 3.

[0021] Among them, the wind blown by the fan 3 is sent to the wind guide cover 5 to guide the wind drive component, the wind drive component drives the transmission screw 4 to rotate, the transmission screw 4 drives the cleaning component to move up and down, and the cleaning component cleans the condenser 2. This device uses the wind force generated by the fan 3 of the air conditioner as the power, and drives the cleaning component to move through the wind drive component to clean the condenser 2, thereby reducing the labor intensity of manual cleaning. At the same time, with the help of the wind drive of its own fan 3, there is no need to set up an additional power source, which simplifies the structure of the equipment and reduces the capital investment.

[0022] In one embodiment, the wind-driven assembly includes a drive box 6 and a transmission box 7, a drive shaft 8 is rotatably installed on one side of the drive box 6, one end of the drive shaft 8 extends out of the drive box 6 and is installed with a drive blade 9, the other end of the drive shaft 8 extends into the drive box 6 and is installed with a drive bevel gear 10, a transmission shaft 11 is also installed in the drive box 6, one end of the transmission shaft 11 extends into the drive box 6 and is installed with a first bevel gear 12, the first bevel gear 12 is meshed with the drive bevel gear 10, the other end of the transmission shaft 11 penetrates into the transmission box 7 and is installed with a second bevel gear 13, one end of the transmission screw 4 penetrates into the transmission box 7 and is installed with a third bevel gear 14, the second bevel gear 13 is meshed with the third bevel gear 14.

[0023] In one embodiment, the transmission screw 4 is a reciprocating screw.

[0024] In one embodiment, the cleaning assembly includes a support frame 15, both ends of which are provided with threaded holes, the transmission screw 4 cooperates with the threaded holes, a receiving groove 16 is provided on one side of the support frame 15, a rotating shaft 17 is rotatably installed in the receiving groove 16, a brush 18 is convexly provided on one side of the rotating shaft 17 along its axial direction, a plurality of transmission teeth 19 are provided on the other side of the rotating shaft 17, a slide groove 20 is provided on the other side of the support frame 15 along its vertical direction, the slide groove 20 is connected with the receiving groove 16, a driving rod 21 is slidably installed in the slide groove 20, a plurality of convex teeth 22 are provided on one side of the driving rod 21, the convex teeth 22 are meshed with the transmission teeth 19, the length of the driving rod 21 is greater than the length of the slide groove 20, and the driving rod 21 drives the rotating shaft 17 to rotate, so that the brush 18 has two states: being accommodated in the receiving groove 16 or extending out of the receiving groove 16.

[0025] In one embodiment, the upper surface of the accommodating groove 16 is a plane, the lower surface of the accommodating groove 16 is an inclined surface, and a protrusion is provided on the side of the rotating shaft 17. When the driving rod 21 slides downward, the driving rod 21 drives the rotating shaft 17 to rotate counterclockwise, so that the protrusion contacts the plane, and the brush 18 is in a state of extending out of the accommodating groove 16; when the driving rod 21 slides upward, the driving rod 21 drives the rotating shaft 17 to rotate clockwise, so that the brush 18 is in a state of being stored in the accommodating groove 16.

[0026] In one embodiment, both ends of the rotating shaft 17 are provided with shaft pins, and both ends of the receiving groove 16 are provided with rotation holes, and the shaft pins are rotatably installed in the rotation holes, and a rubber ring 23 is installed between the shaft pin and the rotation hole. The friction force of the rubber ring 23 can keep the positions between the rotating shaft 17 and the receiving groove 16 relatively fixed, so that the brush 18 can keep extending out of the receiving groove 16.

[0027] When in use, the wind blown by the fan 3 sends the air guide cover 5 to the wind drive assembly, blows the driving blades 9 to rotate, the driving blades 9 drive the driving shaft 8 to rotate, the driving shaft 8 drives the driving bevel gear 10 to rotate, the driving bevel gear 10 drives the first bevel gear 12 to rotate through meshing transmission, the first bevel gear 12 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the third bevel gear 14 to rotate, the third bevel gear 14 drives the transmission screw 4 to rotate, the transmission screw 4 is a reciprocating screw, and then drives the support frame 15 to reciprocate up and down. When the support frame 15 moves to the upper part, the driving rod 21 contacts the upper end of the outer shell of the air conditioner and moves downward, thereby driving The movable shaft 17 rotates counterclockwise, so that the protrusion contacts the plane, and the brush 18 is in a state of extending out of the receiving groove 16. When the support frame 15 moves to the top, the support frame 15 moves downward under the action of the reciprocating screw, and the brush 18 cleans the condenser 2. When the support frame 15 moves to the lower part, the driving rod 21 contacts the lower end of the air conditioner shell and moves upward, thereby driving the driving rod 21 to slide upward, and the driving rod 21 drives the rotating shaft 17 to rotate clockwise, so that the brush 18 is in a state of being stored in the receiving groove 16. This setting makes the brush 18 not contact the condenser 2 when the support frame 15 moves upward, avoiding the dirt at the bottom being brought back to the condenser 2.

[0028] The automatic condenser cleaning device proposed in one or more embodiments of the present specification uses the wind force generated by the fan 3 of the air conditioner as the power, and drives the cleaning component to move through the wind drive component to clean the condenser 2, thereby reducing the labor intensity of manual cleaning. At the same time, with the help of the wind drive of the own fan 3, there is no need to set up an additional power source, which simplifies the structure of the equipment and reduces the capital investment.

[0029] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the concept of the present disclosure, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of one or more embodiments of the present specification as described above, and they are not provided in detail for the sake of brevity.

[0030] One or more embodiments of the present specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present specification shall be included within the protection scope of the present disclosure.

Claims

1. An automatic condenser cleaning device, characterized in that It includes a body, a condenser and a fan are installed inside the body, drive screws are installed vertically on both sides of the body, a cleaning component is installed on the two drive screws by means of screw drive, a wind power driving component is installed on each of the two drive screws, and a wind guide cover is installed between the wind power driving component and the fan; The cleaning component includes a support frame, threaded holes are opened at both ends of the support frame, the drive screw is matched with the threaded hole, a receiving groove is opened on one side of the support frame, a rotating shaft is rotatably installed in the receiving groove, a brush projects axially on one side of the rotating shaft, a plurality of drive teeth are provided on the other side of the rotating shaft, a sliding groove is opened vertically on the other side of the support frame, the sliding groove is communicated with the receiving groove, a driving rod is slidably installed in the sliding groove, a plurality of convex teeth are provided on one side of the driving rod, the convex teeth are meshed with the drive teeth, the length of the driving rod is greater than the length of the sliding groove, and the driving rod drives the rotating shaft to rotate, so that the brush has two states of being received into the receiving groove or extending out of the receiving groove.

2. The automatic condenser cleaning device according to claim 1, wherein, The wind power driving component includes a driving box and a transmission box, a driving shaft is rotatably installed on one side of the driving box, one end of the driving shaft extends out of the driving box and is installed with a driving blade, the other end of the driving shaft extends into the driving box and is installed with a driving bevel gear, a transmission shaft is also installed in the driving box, one end of the transmission shaft extends into the driving box and is installed with a first bevel gear, the first bevel gear is meshed with the driving bevel gear, the other end of the transmission shaft penetrates into the transmission box and is installed with a second bevel gear, one end of the drive screw penetrates into the transmission box and is installed with a third bevel gear, and the second bevel gear is meshed with the third bevel gear.

3. The automatic condenser cleaning device according to claim 2, characterized in that, The drive screw is a reciprocating screw.

4. The automatic cleaning device for a condenser according to claim 1, wherein, The upper surface of the receiving groove is a plane, the lower surface of the receiving groove is an inclined surface, a protrusion is provided on the side surface of the rotating shaft, when the driving rod slides downward, the driving rod drives the rotating shaft to rotate counterclockwise, so that the protrusion contacts the plane, and the brush is in a state of extending out of the receiving groove; When the driving rod slides upward, the driving rod drives the rotating shaft to rotate clockwise, so that the brush is in a state of being received into the receiving groove.

5. The automatic cleaning device for a condenser according to claim 1, characterized in that, Axle pins are provided at both ends of the rotating shaft, rotating holes are opened at both ends of the receiving groove, the axle pins are rotatably installed in the rotating holes, and rubber rings are installed between the axle pins and the rotating holes.

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