Pipeline structure of air conditioner

Abstract

The pipeline structure of the air conditioner comprises a main pipeline, the side edge of the main pipeline is connected with an assembly pipeline through a quick disassembly and assembly assembly, a filter plate is movably arranged on the front wall of the main pipeline in a penetrating mode, and a cleaning assembly is arranged on the side, extending into the main pipeline, of the filter plate. A sealing plate is rotationally mounted on the side, away from the assembling pipeline, of the main pipeline through a rotating shaft, and a rotating opening and closing assembly is arranged between the sealing plate and the main pipeline; the rotary opening and closing assembly is used for opening and closing the main pipeline by the sealing plate; and the quick dismounting and mounting assembly is used for quickly mounting and fixing the main pipeline and the assembled pipeline. Through arrangement of the filter plate and cooperation of the cleaning plate and bristles, blockage in the air conditioner pipeline can be avoided, meanwhile, the situation that blockage of the filter plate itself affects air flow in the main pipeline can be effectively prevented, air circulation in the main pipeline is guaranteed, meanwhile, the air conditioner pipeline with the needed length can be rapidly assembled, and the air conditioner pipeline is convenient to use. And the application range of the device is widened.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning pipelines, and in particular to a pipeline structure of an air conditioner. Background Art

[0002] The central air-conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air-conditioning. It centrally processes air to meet comfort requirements and uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment. The heating system provides the required heat for the air conditioning system to offset the heating and cooling loads of the indoor environment. Central air-conditioning is generally installed in some large supermarkets, shopping malls and other public places. The cold air of the central air-conditioning is usually transported to various places through dense ventilation ducts.

[0003] When the existing air conditioning duct is in use, it usually does not intercept and filter the impurities in the outside air, which is easy to cause the air conditioning duct to be blocked after long-term use. It is also inconvenient to quickly assemble the air conditioning duct, which is inefficient. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a pipeline structure of an air conditioner.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A pipe structure of an air conditioner, comprising a main pipe, the side of the main pipe is connected to an assembly pipe through a quick disassembly assembly, and a filter plate is movably penetrated through the front wall of the main pipe, a cleaning assembly is provided on the side of the filter plate extending into the main pipe, a sealing plate is rotatably installed on the side of the main pipe away from the assembly pipe through a rotating shaft, and a rotating opening and closing assembly is provided between the sealing plate and the main pipe; The rotating opening and closing assembly is used for the sealing plate to open and close the main pipeline; The quick disassembly assembly is used for quick installation and fixation between the main pipeline and the assembly pipeline; The cleaning assembly includes a motor fixedly connected to the surface of the main pipe, the end of the output shaft of the motor is fixedly connected to a reciprocating screw that movably extends into the main pipe, the outer wall of the reciprocating screw is movably connected to a screw slider, the surface of the screw slider is fixed with a cleaning plate, and a side wall of the cleaning plate close to the filter plate is fixed with multiple bristles, and each of the bristles is slidably set on the surface of the filter plate.

[0006] Preferably, the rotating opening and closing assembly includes an incomplete internal gear ring fixedly connected to the outer wall of the sealing plate, the inner side of the incomplete internal gear ring is provided with a fixing frame fixedly connected to the side wall of the main pipe, the end of the fixing frame is fixedly connected to a motor, the end of the output shaft of the motor is fixedly connected to a gear, and the gear is meshed with the inner side of the internal gear ring.

[0007] Preferably, the quick assembly component includes two fixed blocks respectively fixedly connected to the front and rear side walls of the main pipe and the assembly pipe, the top movable sleeve of the assembly pipe is provided with a door-shaped positioning plate, the top of the door-shaped positioning plate is threadedly connected to a screw rod rotatably installed on the top of the assembly pipe, and the top of the screw rod is fixedly connected to a knob.

[0008] Preferably, a limit assembly is provided on the surface of the main pipe at the front side of the filter plate, and the limit assembly includes a fixed shaft rotatably mounted on the surface of the main pipe, and a limit plate is provided on the outer wall fixed sleeve of the fixed shaft, and the limit plate is slidably fitted on the filter plate and the front wall of the main pipe.

[0009] Preferably, a door-type handle is fixedly connected to the front wall of the filter plate.

[0010] Preferably, a slot matching the door-shaped positioning plate is formed on the top of each of the fixing blocks.

[0011] Preferably, frame-type rubber sealing rings are fixedly connected to the right sides of the main pipeline and the assembly pipeline.

[0012] Preferably, the sealing plate is air-tightly attached to the inner wall of the main pipeline.

[0013] Preferably, four plug-in blocks are fixedly connected to the side wall of the assembly pipe close to the main pipe, four slots matching the four plug-in blocks are provided on the right side of the assembly pipe and the main pipe, and four sockets matching the four plug-in blocks are provided on the surface of each of the frame-type rubber sealing rings.

[0014] Compared with the existing technology, the advantages of the pipeline structure of the air conditioner are: By setting the filter plate, impurities in the air entering the main pipeline can be intercepted and filtered, thereby effectively avoiding blockage in the air conditioning pipeline and air containing more impurities; The reciprocating screw is driven by a motor to rotate, so that the cleaning plate moves back and forth along the surface of the filter plate, and then the filter plate is cleaned by the friction of each bristle on the filter plate, thereby effectively preventing the filter plate from being blocked and affecting the air flow in the main pipeline, that is, ensuring the air circulation in the main pipeline; After inserting each plug into the corresponding slot, turn the knob to make the screw drive the door-shaped positioning plate to move down until its two ends are inserted into the two slots on the two fixing blocks on the main pipe, so as to realize the rapid assembly and fixation between the main pipe and the assembly pipe. At the same time, the number of assembly pipes required to be assembled can be adjusted according to the required length of the air-conditioning pipe. The motor controls the gear to rotate clockwise, causing the sealing plate to rotate clockwise until it is reset, thereby sealing the main pipe. This prevents external dust from entering the main pipe when the air-conditioning pipe is not in use, thus playing an effective role in protecting the air-conditioning pipe. In summary, the present invention can avoid blockage in the air-conditioning duct through the setting of the filter plate and the coordination of the cleaning plate and the bristles, and can also effectively prevent the filter plate itself from being blocked and affecting the air flow in the main duct, that is, the air circulation in the main duct is ensured, and at the same time, it can be quickly assembled into an air-conditioning duct of the required length, thereby improving the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a pipeline structure of an air conditioner proposed by the present invention; Figure 2 A bottom side view of a pipeline structure of an air conditioner proposed by the present invention; Figure 3 for Figure 1 A is an enlarged view of the structure; Figure 4 A partial top view of a pipeline structure of an air conditioner proposed by the present invention; Figure 5 A partial top view of a pipeline structure of an air conditioner proposed by the present invention.

[0016] In the figure: 1 main pipeline, 2 assembly pipeline, 3 filter plate, 4 rotating shaft, 5 sealing plate, 6 motor, 7 reciprocating screw, 8 cleaning plate, 9 incomplete internal gear ring, 10 fixing frame, 11 motor, 12 gear, 13 plug-in block, 14 fixing block, 15 door-type positioning plate, 16 screw, 17 knob, 18 door-type handle, 19 fixing shaft, 20 limit plate, 21 frame-type rubber sealing ring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Reference Figure 1-Figure 5, a pipe structure of an air conditioner, comprising a main pipe 1, the side of the main pipe 1 is connected with an assembly pipe 2 through a quick disassembly assembly component, the right sides of the main pipe 1 and the assembly pipe 2 are fixedly connected with a frame-type rubber sealing ring 21, and the side wall of the assembly pipe 2 close to the main pipe 1 is fixedly connected with four plug-in blocks 13, the assembly pipe 2 and the right side of the main pipe 1 are provided with four slots matching the four plug-in blocks 13, and the surface of each frame-type rubber sealing ring 21 is provided with four plug-in holes matching the four plug-in blocks 13. When connecting the main pipe 1 and the assembly pipe 2, each plug-in block 13 on the assembly pipe 2 can be inserted into the corresponding slot on the main pipe 1 first, so that the main pipe 1 and the assembly pipe 2 can be initially positioned, so that the main pipe 1 and the assembly pipe 2 can be accurately aligned for installation, and multiple assembly pipes 2 can also be installed at the same time, so that they can be assembled into air-conditioning pipes of specified lengths according to actual needs.

[0019] A filter plate 3 is movably provided on the front wall of the main pipeline 1. The filter plate 3 can intercept and filter impurities in the air entering the main pipeline 1, thereby effectively avoiding blockage in the air-conditioning pipeline and air containing more impurities. A door-type handle 18 is fixedly connected to the front wall of the filter plate 3, which is convenient for pulling the filter plate 3 out of the main pipeline 1 so as to maintain and replace the filter plate 3.

[0020] A limit assembly is provided on the surface of the main pipe 1 at the front side of the filter plate 3, and the limit assembly includes a fixed shaft 19 rotatably mounted on the surface of the main pipe 1, and a limit plate 20 is fixedly sleeved on the outer wall of the fixed shaft 19. The limit plate 20 slides and fits on the filter plate 3 and the front wall of the main pipe 1. Before inserting the filter plate 3 into the main pipe 1, the limit plate 20 is first turned to rotate, and the filter plate 3 can be inserted into the filter plate 3. Finally, the limit plate 20 is loosened, and under the action of its own gravity, it can automatically reset and cover the front side of the filter plate 3, thereby limiting the filter plate 3 to prevent the filter plate 3 from detaching from the main pipe 1.

[0021] A sealing plate 5 is rotatably installed on one side of the main pipeline 1 away from the assembly pipeline 2 through a rotating shaft 4. A rotating opening and closing component is provided between the sealing plate 5 and the main pipeline 1. The rotating opening and closing component is used for the sealing plate 5 to open and close the main pipeline 1. The rotating opening and closing component includes an incomplete inner gear ring 9 fixedly connected to the outer wall of the sealing plate 5. The inner side of the incomplete inner gear ring 9 is provided with a fixing frame 10 fixedly connected to the side wall of the main pipeline 1. The end of the fixing frame 10 is fixedly connected to a motor 11. The end of the output shaft of the motor 11 is fixedly connected to a gear 12. The gear 12 meshes with the inner side of the inner gear ring 9. When the air-conditioning duct is in use, the motor 11 is controlled to drive the gear 12 to rotate counterclockwise, and then the sealing plate 5 can be driven to rotate counterclockwise around the rotating shaft 4 through the incomplete internal gear ring 9 meshing therewith, until it is completely received in the main duct 1, and the air-conditioning duct can be used. When the air-conditioning duct is not in use, the motor 11 controls the gear 12 to rotate clockwise, so that the sealing plate 5 rotates clockwise until it is reset, and the main duct 1 can be sealed, thereby preventing external dust from entering the main duct 1 when the air-conditioning duct is not in use, thereby effectively protecting the air-conditioning duct.

[0022] The quick disassembly and assembly component is used for the quick installation and fixation between the main pipeline 1 and the assembly pipeline 2. The quick assembly component includes two fixing blocks 14 which are respectively fixedly connected to the front and rear side walls of the main pipeline 1 and the assembly pipeline 2. The top movable sleeve of the assembly pipeline 2 is provided with a door-shaped positioning plate 15. The top of the door-shaped positioning plate 15 is threadedly connected with a screw rod 16 which is rotatably installed on the top of the assembly pipeline 2. The top of the screw rod 16 is fixedly connected with a knob 17. When assembling the main pipeline 1 and the assembly pipeline 2, first insert each plug 13 on the assembly pipeline 2 into the corresponding slot on the main pipeline 1, and then press the assembly pipeline 2 against the main pipeline 1. Subsequently, rotate the knob 17 so that the screw rod 16 drives the door-shaped positioning plate 15 to move downward until its two ends are inserted into the two slots on the two fixing blocks 14 on the main pipeline 1. This can realize the quick assembly and fixation between the main pipeline 1 and the assembly pipeline 2. Similarly, if assembly between multiple assembly pipelines 2 is required, the operation is the same as described above.

[0023] A cleaning assembly is provided on one side of the filter plate 3 extending into the main pipeline 1, and the cleaning assembly includes a motor 6 fixedly connected to the surface of the main pipeline 1, and the end of the output shaft of the motor 6 is fixedly connected to a reciprocating screw 7 movably extending into the main pipeline 1, and the outer wall of the reciprocating screw 7 is movably connected to a screw slider, and the reciprocating screw 7 is a form of a three-dimensional cam pair, which is manifested as two thread grooves with the same pitch and opposite rotation directions, and the two ends are connected by a transition curve, and the side of the spiral groove pushes the screw slider placed in the spiral groove to perform axial reciprocating motion; a cleaning plate 8 is fixed on the surface of the screw slider, and a plurality of bristles are fixed on the side wall of the cleaning plate 8 close to the filter plate 3, and each bristle is slidably arranged on the surface of the filter plate 3. When the air-conditioning duct is used, the motor 6 is started to drive the reciprocating screw 7 to rotate, so that the cleaning plate 8 moves back and forth along the surface of the filter plate 3, and then the friction of each bristle on the filter plate 3 can be used to achieve the cleaning effect of the filter plate 3, thereby effectively preventing the filter plate 3 from being blocked and affecting the air flow in the main pipeline 1, that is, ensuring the air circulation in the main pipeline 1.

[0024] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipeline structure of an air conditioner, comprising a main pipeline (1), characterized in that: The side of the main pipe (1) is connected to the assembly pipe (2) via a quick disassembly assembly, and a filter plate (3) is movably provided through the front wall of the main pipe (1), and a cleaning assembly is provided on the side of the filter plate (3) extending into the main pipe (1). A sealing plate (5) is rotatably installed on the side of the main pipe (1) away from the assembly pipe (2) via a rotating shaft (4), and a rotating opening and closing assembly is provided between the sealing plate (5) and the main pipe (1); The rotating opening and closing assembly is used for the sealing plate (5) to open and close the main pipeline (1); The quick disassembly and assembly assembly is used for quick installation and fixation between the main pipeline (1) and the assembly pipeline (2); The cleaning assembly comprises a motor (6) fixedly connected to the surface of the main pipe (1), the end of the output shaft of the motor (6) being fixedly connected to a reciprocating screw (7) movably extending into the main pipe (1), the outer wall of the reciprocating screw (7) being movably connected to a screw slider, the surface of the screw slider being fixed with a cleaning plate (8), a side wall of the cleaning plate (8) close to the filter plate (3) being fixed with a plurality of bristles, each of the bristles being slidably arranged on the surface of the filter plate (3).

2. The air conditioning pipeline structure according to claim 1, characterized in that: The rotary opening and closing assembly comprises an incomplete inner toothed ring (9) fixedly connected to the outer wall of a sealing plate (5); a fixing frame (10) fixedly connected to the side wall of a main pipe (1) is provided on the inner side of the incomplete inner toothed ring (9); a motor (11) is fixedly connected to the end of the fixing frame (10); a gear (12) is fixedly connected to the end of the output shaft of the motor (11); and the gear (12) meshes with the inner side of the inner toothed ring (9).

3. The pipeline structure of an air conditioner according to claim 1, characterized in that: The quick assembly component comprises two fixing blocks (14) respectively fixedly connected to the front and rear side walls of the main pipe (1) and the assembly pipe (2); a door-shaped positioning plate (15) is movably sleeved on the top of the assembly pipe (2); a screw rod (16) rotatably mounted on the top of the assembly pipe (2) is threadedly connected to the top of the door-shaped positioning plate (15); a knob (17) is fixedly connected to the top of the screw rod (16).

4. The pipeline structure of an air conditioner according to claim 1, characterized in that: A limit assembly arranged on the surface of the main pipe (1) is provided on the front side of the filter plate (3), the limit assembly comprising a fixed shaft (19) rotatably mounted on the surface of the main pipe (1), a limit plate (20) being fixedly sleeved on the outer wall of the fixed shaft (19), the limit plate (20) being slidably fitted on the filter plate (3) and the front wall of the main pipe (1).

5. The air conditioning pipeline structure according to claim 1, characterized in that: A door-shaped handle (18) is fixedly connected to the front wall of the filter plate (3).

6. The air conditioning pipeline structure according to claim 5, characterized in that: A slot matching the door-shaped positioning plate (15) is provided on the top of each fixing block (14).

7. The air conditioning pipeline structure according to claim 1, characterized in that: The right sides of the main pipeline (1) and the assembly pipeline (2) are both fixedly connected with a frame-type rubber sealing ring (21).

8. The air conditioning pipeline structure according to claim 1, characterized in that: The sealing plate (5) is airtightly attached to the inner wall of the main pipeline (1).

9. The air conditioning pipeline structure according to claim 7, characterized in that: Four plug blocks (13) are fixedly connected to a side wall of the assembly pipe (2) close to the main pipe (1), four slots matching the four plug blocks (13) are provided on the right sides of the assembly pipe (2) and the main pipe (1), and four plug holes matching the four plug blocks (13) are provided on the surface of each frame-type rubber sealing ring (21).

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