Heating and ventilation air outlet mesh enclosure cleaning device
By designing a rotating and cleaning mechanism for the HVAC exhaust mesh cover cleaning device, the problem of insufficient mesh cover rotation was solved, achieving automated cleaning, improving cleaning efficiency and reducing the labor intensity of operators.
Patent Information
- Application Number
- CN202520262384.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing HVAC systems, the air outlet screen cleaning device lacks a screen flipping function, resulting in low cleaning efficiency and cumbersome operation steps.
A cleaning device for HVAC exhaust mesh covers, including a flipping mechanism and a cleaning mechanism, was designed. The flipping mechanism realizes the automatic flipping of the mesh cover through a drive component and a fixing component, and the cleaning mechanism realizes automated cleaning through a cleaning brush and a spraying system.
It enables automatic flipping and automated cleaning of the mesh cover, improving cleaning efficiency, reducing manual operation steps, ensuring comprehensive and stable cleaning, and reducing labor intensity.
Smart Images

Figure CN223717782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mesh cover cleaning, in particular to a heating and ventilation air outlet mesh cover cleaning device. BACKGROUND
[0002] In the heating and ventilation air conditioning system, the air outlet mesh cover is a key component for air flow, and its cleanliness and smoothness directly affect the indoor air quality and the operation efficiency of the air conditioning system.
[0003] The utility model discloses a kind of oil fume covers cleaning devices, including bottom end limiting device, oil fume cover limiting device and oil fume cover cleaning device, the oil fume cover limiting device is located on bottom end limiting device, and the oil fume cover cleaning device is located on bottom end limiting device.The utility model belongs to oil fume cover cleaning device technical field, specifically refers to a kind of oil fume cover cleaning device, mainly applicable to the cleaning work of ladder platform shape oil fume cover, oil fume cover cleaning device is fixed on oil fume cover by external limiting device, user controls motor rotating speed, utilizes centrifugal effect to make that cleaning brush rotates along the side wall of oil fume cover with different diameter length, clean the outer wall of oil fume cover, effectively solve the problem that the existing oil fume cover cleaning device on current market is inefficient, and itself structure is complex, maintenance is more inconvenient.
[0004] The above-mentioned cleaning device needs to clean the top and bottom of the mesh cover in two directions, but the existing mesh cover cleaning device lacks the function of turning over the mesh cover, so that the worker needs to manually turn over the mesh cover after cleaning one side of the mesh cover, which greatly increases the operation steps and reduces the cleaning efficiency of the mesh cover. Based on this, the utility model designs a heating and ventilation air outlet mesh cover cleaning device to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of heating and ventilation air outlet mesh cover cleaning device, solve the problem of lacking mesh cover turnover in background art.
[0006] To solve the above technical problems, the utility model provides the following technical scheme:
[0007] A kind of heating and ventilation air outlet mesh cover cleaning device, comprising:
[0008] A working tank is hinged with a sealing plate on one side, and a connecting handle is installed on the back of the sealing plate.
[0009] A turnover mechanism is located in the inner cavity of the working tank and is used for turning over the mesh cover, and the turnover mechanism comprises a driving assembly and a fixing assembly. The driving assembly is located in the inner cavity of the working tank and drives the rotation of the fixing assembly, and the fixing assembly is located on one side of the driving assembly and limits and fixes the mesh cover.
[0010] A cleaning mechanism is arranged on the top of the working box and cleans the top of the mesh cover.
[0011] Preferably, the driving assembly comprises a mounting seat arranged on one side of the working box, a rotating motor is arranged in the inner cavity of the mounting seat, and a rotating rod is arranged on one side of the output shaft of the rotating motor.
[0012] Preferably, the fixing assembly comprises a turnover frame arranged on one side of the rotating rod, an extension rod is arranged in the inner cavity of the turnover frame, a fixing plate is arranged on one side of the extension rod, springs are arranged between the extension rod and the fixing plate, the extension rod and the springs are provided with multiple groups and are horizontally symmetrically distributed, and a limiting assembly is arranged on the outer ring of the turnover frame.
[0013] Preferably, the limiting assembly comprises a semicircular frame arranged at the bottom of the inner cavity of the working box, a pulley is slidably connected in the inner cavity of the semicircular frame, and the pulley is connected with the turnover frame.
[0014] Preferably, the cleaning mechanism comprises an electric push rod arranged on the top of the working box, a cleaning frame is arranged on the top of the electric push rod, a moving motor is arranged on one side of the cleaning frame, a one-way screw rod is arranged on one side of the output shaft of the moving motor, a moving block is threadedly connected on the outer ring of the one-way screw rod, a cleaning brush is arranged on the bottom of the moving block, and a stabilizing assembly is arranged in the inner cavity of the cleaning frame.
[0015] Preferably, the stabilizing assembly comprises a limiting rod arranged in the inner cavity of the cleaning frame, the limiting rod is provided with two groups and is symmetrically distributed, and the limiting rod is inserted into the inner cavity of the moving block.
[0016] Preferably, a water storage tank is arranged on the back of the working box, a spraying nozzle is arranged on the top of the working box, and the water storage tank and the spraying nozzle are connected through a water pipe.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1. Through the design of the turnover mechanism, the turnover of the heating and ventilation air outlet mesh cover is easily realized, the top and bottom of the mesh cover can be fully cleaned, the cleaning efficiency is greatly improved, the cumbersome steps of manually turning over the mesh cover are reduced, and the comprehensiveness of cleaning is ensured.
[0019] 2. Through the design of the cleaning mechanism, the cleaning brush on the surface of the mesh cover is automatically brushed, the stability and accuracy of the cleaning brush in the moving process are ensured through the stable guidance of the one-way screw rod and the limiting rod, the intelligent cleaning operation improves the cleaning efficiency and reduces the labor intensity of the operator.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the whole structure schematic view of the utility model;
[0021] Figure 2 It is the side view structure schematic view of the utility model;
[0022] Figure 3 It is the rear view structure schematic view of the utility model;
[0023] Figure 4 It is the bottom view structure schematic view of the utility model.
[0024] Wherein: 1, working box;2, sealing plate;3, connecting handle;4, mounting seat;5, rotating motor;6, rotating rod;7, turnover frame;8, telescopic rod;9, fixed plate;10, spring;11, semicircular frame;12, pulley;13, electric push rod;14, cleaning frame;15, moving motor;16, one-way screw;17, moving block;18, cleaning brush;19, limiting rod;20, water storage tank;21, spray nozzle. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1-3 A heating and ventilation air outlet mesh cover cleaning device, comprising: a working box 1, one side of the working box 1 is hingedly connected with a sealing plate 2, the back surface of the sealing plate 2 is provided with a connecting handle 3; a turnover mechanism, the turnover mechanism is located in the inner cavity of the working box 1 and is used for turning over the mesh cover, the turnover mechanism comprises a driving assembly and a fixing assembly, the driving assembly is located in the inner cavity of the working box 1 and drives the rotation of the fixing assembly, the fixing assembly is located on one side of the driving assembly and is used for limiting and fixing the mesh cover; a cleaning mechanism, the cleaning mechanism is located on the top of the working box 1 and is used for cleaning the top of the mesh cover.
[0027] The driving assembly comprises a mounting seat 4 mounted on one side of the working box 1, a rotating motor 5 mounted in the inner cavity of the mounting seat 4, and a rotating rod 6 mounted on one side of the output shaft of the rotating motor 5. The fixing assembly comprises a turnover frame 7 mounted on one side of the rotating rod 6, an extension rod 8 mounted in the inner cavity of the turnover frame 7, a fixing plate 9 mounted on one side of the extension rod 8, a spring 10 mounted between the extension rod 8 and the fixing plate 9, a plurality of groups of the extension rod 8 and the spring 10 symmetrically arranged in a horizontal direction, and a limiting assembly mounted on the outer ring of the turnover frame 7.
[0028] In the embodiment of the utility model, the rotating motor 5 drives the rotating rod 6 to rotate through the output shaft, and then drives the turnover frame 7 and the mesh cover clamped thereby to rotate, and the turnover action exposes the bottom and the top of the mesh cover to the cleaning mechanism for processing.
[0029] Please refer to Figures 1-4 The cleaning mechanism comprises an electric push rod 13 mounted on the top of the working box 1, a cleaning frame 14 mounted on the top of the electric push rod 13, a moving motor 15 mounted on one side of the cleaning frame 14, a one-way screw rod 16 mounted on one side of the output shaft of the moving motor 15, a moving block 17 threadedly connected to the outer ring of the one-way screw rod 16, a cleaning brush 18 mounted on the bottom of the moving block 17, and a stabilizing assembly mounted in the inner cavity of the cleaning frame 14.
[0030] The back of the working box 1 is provided with a water storage tank 20, and the top of the working box 1 is provided with a spraying nozzle 21.
[0031] In the embodiment of the utility model, the moving motor 15 drives the one-way screw rod 16 to rotate through the output shaft, and since the one-way screw rod 16 is threadedly connected to the moving block 17, and the moving block 17 is subjected to the action of the spring 10, the rotating motor 5 drives the rotating rod 6 to rotate through the output shaft, and then drives the turnover frame 7 and the mesh cover clamped thereby to rotate, and the turnover action exposes the bottom and the top of the mesh cover to the cleaning mechanism for processing.
[0032] Please refer to Figures 1-4 The cleaning mechanism comprises an electric push rod 13 mounted on the top of the working box 1, a cleaning frame 14 mounted on the top of the electric push rod 13, a moving motor 15 mounted on one side of the cleaning frame 14, a one-way screw rod 16 mounted on one side of the output shaft of the moving motor 15, a moving block 17 threadedly connected to the outer ring of the one-way screw rod 16, a cleaning brush 18 mounted on the bottom of the moving block 17, and a stabilizing assembly mounted in the inner cavity of the cleaning frame 14.
[0033] In use, first, the operator opens the sealing plate 2 through the connecting handle 3, and places the heating air outlet mesh cover to be cleaned in the turnover frame 7 in the turnover mechanism, the telescopic rod 8 and the spring 10 combination design in the turnover frame 7 can be adapted to different thicknesses of the mesh cover, and the mesh cover is clamped between the fixed plates 9 stably, at this time, the pulley 12 in the limiting assembly slides along the semicircular frame 11, and the rotation of the turnover frame 7 is guided.
[0034] Next, the rotating motor 5 installed in the mounting seat 4 on one side of the working box 1 is started, the rotating motor 5 drives the rotating rod 6 to rotate through the output shaft, and then drives the turnover frame 7 and the mesh cover clamped thereby to rotate, and the turnover action can expose the bottom and the top of the mesh cover to the cleaning mechanism for processing, so that the cleaning efficiency is greatly improved.
[0035] After the turnover frame 7 is rotated to the appropriate position, the cleaning mechanism starts to work, the electric push rod 13 pushes the cleaning frame 14 to move downward until the cleaning brush 18 contacts the top surface of the mesh cover, and at the same time, the moving motor 15 is started, and the output shaft drives the one-way screw rod 16 to rotate, since the one-way screw rod 16 is threadedly connected with the moving block 17, and the moving block 17 is stably guided by the limiting rod 19 in the cavity of the cleaning frame 14, therefore, the moving block 17 moves along the axial direction of the one-way screw rod 16, and drives the cleaning brush 18 to brush back and forth on the surface of the mesh cover, so that the accumulated dust and dirt are effectively removed.
[0036] In order to enhance the cleaning effect, the water in the water storage tank 20 is delivered to the spray nozzle 21 through the water pipe, and the surface of the mesh cover is wetted, the sprayed water not only helps to soften the stains, but also cooperates with the action of the cleaning brush 18, so that the cleaning is more thorough.
[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A cleaning device for HVAC exhaust grilles, characterized in that, Include: Work box (1), one side of the work box (1) is hinged with a sealing plate (2), the back of the sealing plate (2) is provided with a connecting handle (3); The turnover mechanism is located in the inner cavity of the work box (1) and is used for the turnover of the mesh cover, the turnover mechanism comprises a driving assembly and a fixing assembly, the driving assembly is located in the inner cavity of the work box (1) and drives the rotation of the fixing assembly, the fixing assembly is located on one side of the driving assembly and limits and fixes the mesh cover; The cleaning mechanism is located on the top of the work box (1) and cleans the top of the mesh cover.
2. A heating and air vent screen cleaning device according to claim 1, wherein: The driving assembly comprises a mounting seat (4) mounted on one side of the work box (1), a rotating motor (5) is mounted in the inner cavity of the mounting seat (4), and a rotating rod (6) is mounted on one side of the output shaft of the rotating motor (5).
3. A heating, ventilation and air conditioning air outlet screen cleaning device according to claim 2, wherein: The fixing assembly comprises a turnover frame (7) mounted on one side of the rotating rod (6), a telescopic rod (8) is mounted in the inner cavity of the turnover frame (7), a fixing plate (9) is mounted on one side of the telescopic rod (8), a spring (10) is mounted between the telescopic rod (8) and the fixing plate (9), the telescopic rod (8) and the spring (10) are provided with multiple groups and are horizontally symmetrically distributed, and a limiting assembly is mounted on the outer circle of the turnover frame (7).
4. A heating, ventilation and air conditioning air outlet screen cleaning device according to claim 3, wherein: The limiting assembly comprises a semi-arc frame (11) mounted in the inner cavity of the work box (1), and a pulley (12) is slidably connected in the inner cavity of the semi-arc frame (11). The pulley (12) is connected with the turnover frame (7).
5. A heating, ventilation and air conditioning air outlet screen cleaning device according to claim 1, wherein: The cleaning mechanism comprises an electric push rod (13) mounted on the top of the work box (1), a cleaning frame (14) is mounted on the top of the electric push rod (13), a moving motor (15) is mounted on one side of the cleaning frame (14), a one-way screw rod (16) is mounted on one side of the output shaft of the moving motor (15), a moving block (17) is threadedly connected to the outer circle of the one-way screw rod (16), a cleaning brush (18) is mounted on the bottom of the moving block (17), and a stabilizing assembly is mounted in the inner cavity of the cleaning frame (14).
6. A heating, ventilation and air conditioning air outlet screen cleaning device according to claim 5, wherein: The stabilizing assembly comprises a limiting rod (19) mounted in the inner cavity of the cleaning frame (14), the limiting rod (19) is provided with two groups and is symmetrically distributed, and the limiting rod (19) penetrates into the inner cavity of the moving block (17).
7. A heating, ventilation and air conditioning air outlet screen cleaning device according to claim 1, wherein: The back of the work box (1) is provided with a water storage tank (20), the top of the work box (1) is provided with a spraying nozzle (21), and the water storage tank (20) and the spraying nozzle (21) are connected through a water pipe.
Citation Information
Patent Citations
Lampblack hood cleaning device
CN214487982U