Sterilization system for heating and ventilation pipeline

Abstract

A sterilization system for a heating and ventilation pipeline comprises a mounting plate detachably arranged on the heating and ventilation pipeline, a mounting frame extending into the heating and ventilation pipeline is arranged at the top of the mounting plate, a filter element used for filtering air in the heating and ventilation pipeline is arranged on the mounting frame, and mounting blocks are symmetrically arranged on the mounting frame. A sterilizing lamp for sterilizing air filtered by the filter element is arranged on the mounting block; the device is simple and reasonable in structure, and the cleaning frequency of operators on the interior of the heating and ventilation pipeline can be effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of HVAC pipelines, in particular to a sterilization system for HVAC pipelines. Background Art

[0002] During the long-term use of HVAC pipes, bacteria and dust will accumulate inside the pipes, which will make the air coming out of the pipes have an odor. In order to eliminate the odor, the HVAC pipes need to be cleaned regularly. The existing cleaning methods are all done manually. Since the HVAC pipes do not have a sterilization system, they need to be cleaned frequently after frequent use, otherwise it will cause damage to the human body. Summary of the invention

[0003] The present invention aims to provide a sterilization system for HVAC pipes to sterilize the inside of HVAC pipes and reduce the frequency of manual cleaning of HVAC pipes.

[0004] In order to solve the above technical problems, the specific solution adopted by the present invention is: A sterilization system for a HVAC pipe comprises a detachable mounting plate on the HVAC pipe, a mounting frame extending into the HVAC pipe is provided on the top of the mounting plate, a filter element for filtering the air inside the HVAC pipe is provided on the mounting frame, mounting blocks are symmetrically provided on the mounting frame, and a sterilization lamp for sterilizing the air filtered by the filter element is provided on the mounting block.

[0005] A rotating shaft for rotation connection is provided at the top of the mounting plate, a roller for winding the filter element is provided on the rotating shaft, one end of the filter element is wound on the roller, and a fixing groove for the other end of the filter element to extend out is provided at the bottom of the mounting frame.

[0006] A fixed frame is provided at the bottom of the mounting frame, and the fixed frame is arranged at the fixed groove. Active grooves are correspondingly provided on both sides of the fixed frame, and the active grooves are provided with active frames that are movably connected. The active frame is a square structure, and the filter element passes through the active frame and the fixed frame. A base is provided on the fixed frame, and a rotatably connected adjusting rod is provided on the base. An adjusting hole is provided on the movable frame, and the adjusting rod is threadedly connected to the adjusting hole. During the rotation of the adjusting rod, the movable frame is driven to fix the filter element.

[0007] The filter element comprises filter cloth and filter material, and the filter material is wrapped in the filter cloth.

[0008] The mounting frame is provided with a mounting rod, and the mounting rod is provided with a fan driven by a motor. The fan is used to pressurize the HVAC duct so that air can quickly pass through the filter element.

[0009] The mounting frame is provided with a protective net for protecting the fan.

[0010] A first bevel gear is provided on the rotating shaft located inside the mounting frame, a fixing block is symmetrically provided on the inner wall of the mounting frame, a rotating hole is provided on the fixing block, a transmission rod is rotatably connected in the rotating hole, a second bevel gear meshing with the first bevel gear is provided on the top of the transmission rod, a rotating wheel is provided at the bottom of the transmission rod, and a lever for moving the filter element is provided on the circumferential surface of the rotating wheel.

[0011] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: A mounting plate is arranged on the HVAC pipe, and a mounting frame is arranged inside the mounting plate. A filter element that is easy to replace is arranged on the mounting frame to filter the air in the HVAC pipe. In addition, a pressurized fan is also arranged on the mounting frame, thereby accelerating the air circulation inside the HVAC pipe. A sterilization lamp is also arranged on the mounting frame to further perform a sterilization effect. The structure of the present invention is simple and reasonable, and can effectively reduce the frequency of cleaning the inside of the HVAC pipe by operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of another side of the present invention; Figure 3 It is a structural schematic diagram of another side of the present invention; Figure 4 It is a schematic diagram of the bottom structure of the present invention; Figure 5 It is a schematic diagram of the bottom structure of the present invention; Figure 6 It is a diagram of the filter element structure of the present invention; Figure numerals: mounting plate 1; mounting frame 2; rotating shaft 3; drum 4; filter element 5; fixing bolt 6; mounting block 7; sterilization lamp 8; first bevel gear 9; second bevel gear 10; fixing block 11; transmission rod 12; rotating wheel 13; lever 14; mounting rod 15; motor 16; fan 17; protective net 18; fixing frame 19; movable groove 20; movable frame 21; base 22; adjusting rod 23; filter cloth 24; filter material 25. DETAILED DESCRIPTION

[0013] A sterilization system for a HVAC pipe comprises a mounting plate 1 which is detachably arranged on the HVAC pipe, a mounting frame 2 which extends into the HVAC pipe is arranged on the top of the mounting plate 1, a filter element 5 for filtering the air inside the HVAC pipe is arranged on the mounting frame 2, mounting blocks 7 are symmetrically arranged on the mounting frame 2, and a sterilization lamp 8 for sterilizing the air filtered by the filter element 5 is arranged on the mounting block 7. The mounting plate 1 is easily installed by arranging a mounting groove on the HVAC pipe, and the sterilization lamp 8 can effectively sterilize the air filtered by the filter element 5, thereby completing the sterilization work.

[0014] The top of the mounting plate 1 is provided with a rotating shaft 3 that is rotatably connected, and the rotating shaft 3 is provided with a roller 4 for winding the filter element 5, one end of the filter element 5 is wound on the roller 4, and the bottom of the mounting frame 2 is provided with a fixing groove for the other end of the filter element 5 to extend out, and the filter element 5 wound on the roller 4 can be pulled out by pulling the filter element 5, so that the operator can quickly replace it.

[0015] A fixed frame 19 is provided at the bottom of the mounting frame 2, and the fixed frame 19 is arranged at the fixed groove. Active grooves 20 are correspondingly provided on both sides of the fixed frame 19, and the active grooves 20 are provided with active frames 21 that are movably connected. The active frame 21 is a square structure. The filter element 5 passes through the active frame 21 and the fixed frame 19. A base 22 is provided on the fixed frame 19, and a rotatably connected adjusting rod 23 is provided on the base 22. An adjusting hole is provided on the movable frame 21, and the adjusting rod 23 is threadedly connected to the adjusting hole. During the rotation of the adjusting rod 23, the movable frame 21 is driven to fix the filter element 5. The fixed frame 19 is a C-shaped structure, and the movable frame 21 is moved by providing active grooves 20 on both sides.

[0016] The filter element 5 includes a filter cloth 24 and a filter material 25 . The filter material 25 is wrapped in the filter cloth 24 . The filter material 25 can be made of activated carbon or filter cotton.

[0017] The mounting frame 2 is provided with a mounting rod 15, and the mounting rod 15 is provided with a fan 17 driven by a motor 16. The fan 17 is used to pressurize the HVAC duct so that air can pass through the filter element 5 quickly. The fan 17 mainly plays a pressurizing role. Since the filter element 5 is arranged in the HVAC duct, the flow of air will be slowed down, so the fan 17 is used for pressurization.

[0018] The mounting frame 2 is provided with a protective net 18 for protecting the fan 17 , and the protective net 18 can play a protective role for the fan 17 .

[0019] A first bevel gear 9 is provided on the rotating shaft 3 located inside the mounting frame 2, and a fixing block 11 is symmetrically provided on the inner wall of the mounting frame 2. A rotating hole is provided on the fixing block 11, and a transmission rod 12 is rotatably connected in the rotating hole. A second bevel gear 10 meshing with the first bevel gear 9 is provided on the top of the transmission rod 12, and a rotating wheel 13 is provided at the bottom of the transmission rod 12. A lever 14 for moving the filter element 5 is provided on the circumferential surface of the rotating wheel 13. The lever 14 will shake off the dust on the filter element 5, thereby reducing the dust caused when the filter element 5 is taken out.

[0020] The method of use of the present invention is briefly described as follows: When in use, the mounting plate 1 is installed by cutting a mounting groove at the bottom of the HVAC pipe, and the mounting plate 1 is installed on the HVAC pipe by fixing the bolts 6. At this time, the mounting frame is inserted into the HVAC pipe, and the fan 17 is powered so that the fan 17 starts to work. The fan 17 plays a role of pressurization, thereby accelerating the airflow filter element 5 in the HVAC pipe, and the wind flowing through the filter element 5 will be sterilized by the sterilization lamp 8, thereby further playing a sterilization role. After the filter element 5 has been used for a period of time, it is necessary to replace the filter element 5. At this time, the fixed frame 19 and the movable frame 21 are loosened by rotating the adjustment rod 23, so that the operator can pull the filter element 5 downward, so that the clean filter element is located inside the mounting frame 2. At this time, after locking the adjustment rod 23, the filter element 5 located below is cut off, thereby completing the replacement and preventing the filter material 25 in the filter cloth 24 from overflowing.

[0021] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and approaches to specifically implement the technical solution. The above is only a preferred implementation scheme of the present invention, but technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, and all of them are within the scope of protection of the present invention.

Claims

1. A sterilization system for HVAC pipes, characterized by: The invention comprises a mounting plate (1) which is detachably arranged on a heating and ventilation pipe, a mounting frame (2) which is arranged on the top of the mounting plate (1) and extends into the interior of the heating and ventilation pipe, a filter element (5) for filtering the air inside the heating and ventilation pipe being arranged on the mounting frame (2), mounting blocks (7) being symmetrically arranged on the mounting frame (2), and a sterilization lamp (8) for sterilizing the air filtered by the filter element (5) being arranged on the mounting block (7).

2. The sterilization system for HVAC pipes according to claim 1 is characterized in that: A rotatably connected rotating shaft (3) is provided at the top of the mounting plate (1), a roller (4) for winding the filter element (5) is provided on the rotating shaft (3), one end of the filter element (5) is wound on the roller (4), and a fixing groove for the other end of the filter element (5) to extend out is provided at the bottom of the mounting frame (2).

3. The sterilization system for HVAC pipes according to claim 2 is characterized in that: A fixing frame (19) is provided at the bottom of the mounting frame (2), the fixing frame (19) is arranged at the fixing groove, movable grooves (20) are correspondingly provided on both sides of the fixing frame (19), the movable grooves (20) are provided with movable frames (21) movably connected, the movable frames (21) are of a square structure, the filter element (5) passes through between the movable frame (21) and the fixing frame (19), the fixing frame (19) is provided with a base (22), the base (22) is provided with a rotatably connected adjusting rod (23), the movable frame (21) is provided with an adjusting hole, the adjusting rod (23) is threadedly connected to the adjusting hole, and the adjusting rod (23) drives the movable frame (21) to fix the filter element (5) during rotation.

4. The sterilization system for HVAC pipes according to claim 3 is characterized in that: The filter element (5) comprises a filter cloth (24) and a filter material (25), wherein the filter material (25) is wrapped inside the filter cloth (24).

5. The sterilization system for HVAC pipes according to claim 1 is characterized in that: The mounting frame (2) is provided with a mounting rod (15), and the mounting rod (15) is provided with a fan (17) driven by a motor (16), and the fan (17) is used to pressurize the HVAC duct so that air can quickly pass through the filter element (5).

6. The sterilization system for HVAC pipes according to claim 5 is characterized in that: The mounting frame (2) is provided with a protective net (18) for protecting the fan (17).

7. The sterilization system for HVAC pipes according to claim 1 is characterized in that: A first bevel gear (9) is provided on the rotating shaft (3) located inside the mounting frame (2), a fixing block (11) is symmetrically provided on the inner wall of the mounting frame (2), a rotating hole is provided on the fixing block (11), a transmission rod (12) is rotatably connected in the rotating hole, a second bevel gear (10) meshing with the first bevel gear (9) is provided at the top of the transmission rod (12), a rotating wheel (13) is provided at the bottom of the transmission rod (12), and a lever (14) for moving the filter element (5) is provided on the circumference of the rotating wheel (13).

8. The sterilization system for HVAC pipes according to claim 1 is characterized in that: The mounting plate (1) and the HVAC pipe are provided with mounting holes correspondingly, and fixing bolts (6) for disassembling the mounting plate (1) are installed in the mounting holes.

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