Mildew-proof air duct assembly of humidifier

Abstract

The utility model relates to the technical field of humidifiers, and discloses a humidifier mildew-proof air duct assembly which comprises a humidifier, an air inlet is fixedly connected to the outside of the humidifier, a mist outlet is fixedly connected to the top of the humidifier, a fan is fixedly connected to the inside of the humidifier, a first connecting pipe is fixedly connected to the outside of the fan, and a second connecting pipe is fixedly connected to the outside of the first connecting pipe. An air duct main body is fixedly connected to the exterior of the first connecting pipe, a mildew-proof mechanism is fixedly connected to the interior of the air duct main body, and a quick release mechanism is fixedly connected to the exterior of the air duct main body; and the mildew-proof mechanism comprises a motor, the driving end of the motor is fixedly connected with a driving rod, and the exterior of the driving rod is fixedly connected with a supporting assembly. According to the air duct cleaning device, the motor drives the driving rod to move, the driving bevel gear drives the driven bevel gear to move, then the follow-up ring drives the cleaning plate to move, and therefore dust and incrustation in the air duct can be automatically cleaned at regular intervals, and the mould growth environment is destroyed.

Description

TECHNICAL FIELD

[0001] The utility model relates to humidifier technical field especially relates to humidifier mildew prevention air duct subassembly. BACKGROUND

[0002] In the family, the bedroom can guarantee the air moist and clean during sleep, avoid the influence of respiratory health because of the mold breeding, in the office, can maintain the air comfortable in the office area, reduce the physical discomfort caused by dry and mold, in the hospital ward, can create the air condition for the patient to benefit the rehabilitation, prevent the mold from producing the bad influence to the patient with weak immunity.

[0003] In the prior art, part of the mildew prevention air duct subassembly often adopts the engineering plastic with the mildew prevention characteristic, can restrain the mold growth in a certain extent, in the structural design aspect, the inner wall of the air duct is designed smooth and even, reduces the concave-convex surface, prevents dust and water vapor accumulation, effectively suppresses the potential danger of mold breeding, reduces the mold adhesion carrier.

[0004] But in the specific use process, the air duct subassembly cannot realize the mildew prevention, after the mold breeding, will release a large number of spores and mix into the humidification air, easy to cause respiratory allergy, infection and other health problems, and the mold breeding will corrode the air duct parts, increase the maintenance and replacement cost, aiming at the above problems, the humidifier mildew prevention air duct subassembly is presented. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a humidifier mildew prevention air duct subassembly, aims at improving the problem that part of the humidifier air duct subassembly in the prior art cannot realize the mildew prevention.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] The humidifier mildew prevention air duct subassembly, including humidifier, the outside of humidifier is fixedly connected with the air inlet, the top of humidifier is fixedly connected with the mist outlet, the inside of humidifier is fixedly connected with the fan, the outside of fan is fixedly connected with the connecting pipe one, the outside of connecting pipe one is fixedly connected with the air duct main part, the inside of air duct main part is fixedly connected with the mildew prevention mechanism, the outside of air duct main part is fixedly connected with the quick release mechanism;

[0008] The mildew prevention mechanism includes motor, the driving end of motor is fixedly connected with the driving rod, the outside of driving rod is fixedly connected with the support assembly, the inside of air duct main part is fixedly connected with the telescopic rod, the outside of telescopic rod is fixedly connected with the follow-up ring, the outside of follow-up ring is fixedly connected with a plurality of cleaning plates, the outside of air duct main part is fixedly connected with the cleaning assembly, the outside of motor is fixedly connected in the inside of humidifier;

[0009] As a further description of the above technical scheme:

[0010] The support assembly comprises a driving bevel gear, the inside of the air duct body is fixedly connected with a driven rod, the outside of the driven rod is fixedly connected with a driven bevel gear, and the outside of the driving bevel gear is fixedly connected to the outside of the driving rod;

[0011] As a further description of the above technical solution:

[0012] The cleaning assembly comprises a water tank, the outside of the water tank is fixedly connected with a connecting pipe, the outside of the connecting pipe is fixedly connected with a fixed pipe, the outside of the fixed pipe is fixedly connected with a plurality of spray heads, and the outside of the water tank is fixedly connected to the inside of the humidifier;

[0013] As a further description of the above technical solution:

[0014] The quick release mechanism comprises a sliding groove, the outside of the sliding groove is slidingly connected with a sliding block, the outside of the sliding block is fixedly connected with a filter screen, and the outside of the sliding groove is fixedly connected to the outside of the air duct body;

[0015] As a further description of the above technical solution:

[0016] The outside of the filter screen is fixedly connected with a plurality of limiting blocks, and the outside of the limiting blocks is fixedly connected with a return spring;

[0017] As a further description of the above technical solution:

[0018] The outside of the return spring is fixedly connected with a limiting rod, and the outside of the limiting rod is slidingly connected to the outside of the air duct body;

[0019] As a further description of the above technical solution:

[0020] The outside of the water tank is fixedly connected with a connecting pipe two, and the outside of the connecting pipe two is fixedly connected with an atomizer;

[0021] As a further description of the above technical solution:

[0022] One end of the cleaning plate is fixedly connected to the outside of the follow-up ring, and the other end of the cleaning plate is rotatably connected to the inside of the air duct body.

[0023] The utility model has the advantages of the following:

[0024] 1、The utility model discloses a driving rod is driven to move by motor, and driving bevel gear drives driven bevel gear to move, and then follow -up ring drives cleaning plate to move, can regularly automatic cleaning dust, incrustation and other impurities in the air duct, these are the breeding ground of mould, and timely removal can destroy the growth environment of mould, prevent because mouldy and corrode the air duct, improve the comfortable feeling of use.

[0025] 2、The utility model discloses a sliding block in the sliding slot is slid, make the sliding block drive filter screen movement, in turn make reset spring drive limit rod movement, make can be in short time easily take out filter screen, do not need to help complex tool or spend a lot of time to disassemble complete machine, save maintenance energy, convenient and timely cleaning accumulated dust and impurity, filter screen keep clean, can effectively improve the filtering effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the three -dimensional schematic view of humidifier mildew air duct subassembly that the utility model provides;

[0027] Figure 2 It is the structure schematic diagram of fan of humidifier mildew air duct subassembly that the utility model provides;

[0028] Figure 3 It is the structure schematic diagram of air duct main body of humidifier mildew air duct subassembly that the utility model provides;

[0029] Figure 4 It is Figure 2 The enlarged view of A in the middle;

[0030] Figure 5 It is Figure 3 The enlarged view of B in the middle.

[0031] Legend:

[0032] 1, humidifier;2, air inlet;3, mist outlet;4, fan;5, connecting pipe one;6, air duct main body;7, motor;8, driving rod;9, driving bevel gear;10, driven bevel gear;11, driven rod;12, telescopic rod;13, follow-up ring;14, cleaning plate;15, water tank;16, link pipe;17, fixed pipe;18, spray head;19, sliding slot;20, sliding block;21, filter screen;22, limit block;23, reset spring;24, limit rod;25, connecting pipe two;26, atomizer. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 the utility model.

[0034] Refer to Figure 1 , Figure 2 , Figure 4The utility model provides an embodiment: humidifier anti mildew air duct subassembly, including humidifier 1, the outside fixed connection of humidifier 1 has air inlet 2, air inlet 2 is circular, and the periphery is equipped with fine metal grating, can effectively block the larger particle impurity to enter again, guarantee air to flow into smoothly, the top fixed connection of humidifier 1 has mist outlet 3, the inside fixed connection of humidifier 1 has fan 4, fan 4 adopts centrifugal fan 4, and its fan blade is spiral, when fan 4 starts, fan blade high -speed rotation produces strong suction, and the outside fixed connection of fan 4 has connecting pipe no. 5, connecting pipe no. 5 is cylindrical hard plastic pipeline, and the diameter is compatible with the interface of fan 4 air outlet and subsequent air duct main part 6, and is closely connected to ensure that air does not leak in the conveying process, the outside fixed connection of connecting pipe no. 5 has air duct main part 6, and air duct main part 6 is rectangular tubular structure as a whole, and the inside space is spacious, and the air duct inner wall is smooth, can effectively reduce the resistance of air flow, the inside fixed connection of air duct main part 6 has anti mildew mechanism, and the outside fixed connection of air duct main part 6 has quick release mechanism,

[0035] Anti mildew mechanism includes motor 7, motor 7 is small DC motor 7, is cylindrical, and its outside is stably fixedly connected to one side in the inside of humidifier 1, and the drive end of motor 7 is fixedly connected with driving rod 8, when motor 7 is electrified and starts, drive end drives driving rod 8 to do high -speed rotary motion, the outside fixed connection of driving rod 8 has support assembly, the inside fixed connection of air duct main part 6 has telescopic rod 12, and telescopic rod 12 is composed of multiple telescopic metal pipes, and one end is fixed on the inner wall of air duct main part 6, and the other end is connected with follow -up ring 13, follow -up ring 13 is metal ring, and the inner diameter is compatible with the inside size of air duct main part 6, can slide along the axial direction in the air duct, the outside fixed connection of telescopic rod 12 has follow -up ring 13, the outside fixed connection of follow -up ring 13 has multiple cleaning plates 14, and cleaning plate 14 is rectangular, under the swing of driven rod 11, through the connection with follow -up ring 13, drive cleaning plate 14 to do reciprocating wiping motion in the inside of air duct main part 6, and clean the air duct inner wall, the outside fixed connection of air duct main part 6 has cleaning assembly,

[0036] The outer part of the motor 7 is fixedly connected to the inside of the humidifier 1, the support assembly comprises a driving bevel gear 9, the inside of the air duct body 6 is fixedly connected with a driven rod 11, the outer part of the driven rod 11 is fixedly connected with a driven bevel gear 10, the driven bevel gear 10 is engaged with the driving bevel gear 9, due to the high-speed rotation of the driving bevel gear 9, the driven bevel gear 10 is driven to rotate in the vertical direction, the outer part of the driving bevel gear 9 is fixedly connected to the outer part of the driving rod 8, the cleaning assembly comprises a water tank 15, the outer part of the water tank 15 is fixedly connected with a connecting pipe 16, the outer part of the connecting pipe 16 is fixedly connected with a fixed pipe 17, the outer part of the fixed pipe 17 is fixedly connected with a plurality of spray heads 18, which are circular and uniformly distributed on the fixed pipe 17, when there is water in the water tank 15, the water flows into the fixed pipe 17 through the connecting pipe 16 and is sprayed out of the spray heads 18 at high speed, thereby washing and cleaning the inside of the air duct body 6 and further assisting in preventing mildew, the outer part of the fixed pipe 17 is fixedly connected with a plurality of spray heads 18, and the outer part of the water tank 15 is fixedly connected to the inside of the humidifier 1.

[0037] Referring to Figure 1 , Figure 3 , Figure 5 The quick release mechanism comprises a sliding groove 19, which is long strip-shaped, has a length adapted to the air duct body 6, and is fixedly connected to one side of the outer part of the air duct body 6, the outer part of the sliding groove 19 is slidingly connected with a sliding block 20, the outer part of the sliding block 20 is fixedly connected with a filter screen 21, the filter screen 21 is overall rectangular sheet-shaped and consistent with the cross-sectional shape of the inside of the air duct body 6, so as to ensure that the air in the air duct can be effectively filtered, when the filter screen 21 is pulled outwards, the return spring 23 will be stretched under force, storing elastic potential energy, the outer part of the sliding groove 19 is fixedly connected to the outer part of the air duct body 6, the outer part of the filter screen 21 is fixedly connected with a plurality of limiting blocks 22, the outer part of the limiting blocks 22 is fixedly connected with the return spring 23, the outer part of the return spring 23 is fixedly connected with a limiting rod 24, and the outer part of the limiting rod 24 is slidingly connected to the outer part of the air duct body 6.

[0038] The outer part of the water tank 15 is fixedly connected with a connecting pipe 25, when the water in the water tank 15 flows into the atomizer 26 through the connecting pipe 25, under the action of high-frequency vibration of the ultrasonic vibration piece, the water is converted into tiny water mist particles, and then the water mist particles are sent into the air duct body 6, a small rotating shaft is arranged at a corresponding position in the inside of the air duct body 6, the other end of the cleaning plate 14 is sleeved on the rotating shaft and can swing at a certain angle around the rotating shaft, mixes with the air filtered by the filter screen 21, and realizes the air humidification function, the outer part of the connecting pipe 25 is fixedly connected with the atomizer 26, the atomizer 26 is in the shape of a cylinder, the inside of the atomizer 26 is provided with precise electronic elements and an ultrasonic vibration piece, one end of the cleaning plate 14 is fixedly connected to the outer part of the follower ring 13, and the other end of the cleaning plate 14 is rotatably connected to the inside of the air duct body 6.

[0039] Working principle: through the motor 7 power on, make the drive end high speed rotation, the driving cone gear 9 on the driving rod 8 rotates, in turn make driven rod 11 do circular oscillation, drive follow-up ring 13 in the air duct main body 6 along the axial sliding, in turn follow-up ring 13 on multiple rectangular cleaning plate 14 do reciprocating wiping action in the air duct main body 6, make the water in the water tank 15 through the adapter pipe 16 into fixed pipe 17, from evenly distributed on the fixed pipe 17 circular nozzle 18 high speed spray, to the air duct main body 6 inside washing;

[0040] The air sucked by the fan 4 is filtered through the filter screen 21 in the air duct main body 6, so that the filter screen 21 is slid in the sliding groove 19 by the sliding block 20 to realize quick disassembly. The sliding block 20 slides in the sliding groove 19, driving the limiting block 22 to move synchronously, the reset spring 23 is stretched, and the limiting rod 24 slides in the specific limiting groove outside the air duct main body 6, so that the filter screen 21 is gradually pulled out of the air duct main body 6. The water in the water tank 15 also flows into the atomizer 26 through the connecting pipe 25, mixes with the filtered air in the air duct main body 6, and finally discharges the humidified air through the mist outlet 3.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A humidifier anti-mold air duct assembly comprising a humidifier (1), characterized in that: The humidifier (1) is externally fixedly connected with an air inlet (2), the top of the humidifier (1) is fixedly connected with a mist outlet (3), the inside of the humidifier (1) is fixedly connected with a fan (4), the outside of the fan (4) is fixedly connected with a connecting pipe I (5), the outside of the connecting pipe I (5) is fixedly connected with an air duct body (6), the inside of the air duct body (6) is fixedly connected with a mildew prevention mechanism, and the outside of the air duct body (6) is fixedly connected with a quick release mechanism. The mildew prevention mechanism comprises a motor (7), the driving end of the motor (7) is fixedly connected with a driving rod (8), the outside of the driving rod (8) is fixedly connected with a supporting assembly, the inside of the air duct body (6) is fixedly connected with a telescopic rod (12), the outside of the telescopic rod (12) is fixedly connected with a follower ring (13), the outside of the follower ring (13) is fixedly connected with a plurality of cleaning plates (14), the outside of the air duct body (6) is fixedly connected with a cleaning assembly, and the outside of the motor (7) is fixedly connected in the inside of the humidifier (1).

2. The humidifier antimold air duct assembly of claim 1, wherein: The supporting assembly comprises a driving bevel gear (9), the inside of the air duct body (6) is fixedly connected with a driven rod (11), the outside of the driven rod (11) is fixedly connected with a driven bevel gear (10), and the outside of the driving bevel gear (9) is fixedly connected outside the driving rod (8).

3. The humidifier antimold air duct assembly of claim 2, wherein: The cleaning assembly comprises a water tank (15), the outside of the water tank (15) is fixedly connected with a connecting pipe (16), the outside of the connecting pipe (16) is fixedly connected with a fixed pipe (17), the outside of the fixed pipe (17) is fixedly connected with a plurality of spray heads (18), and the outside of the water tank (15) is fixedly connected in the inside of the humidifier (1).

4. The humidifier antimold air duct assembly of claim 2, wherein: The quick release mechanism comprises a sliding groove (19), the outside of the sliding groove (19) is slidingly connected with a sliding block (20), the outside of the sliding block (20) is fixedly connected with a filter screen (21), and the outside of the sliding groove (19) is fixedly connected outside the air duct body (6).

5. The humidifier antimold air duct assembly of claim 4, wherein: The outside of the filter screen (21) is fixedly connected with a plurality of limiting blocks (22), the outside of the limiting blocks (22) is fixedly connected with a return spring (23).

6. The humidifier antimold air duct assembly of claim 5, wherein: The outside of the return spring (23) is fixedly connected with a limiting rod (24), and the outside of the limiting rod (24) is slidingly connected outside the air duct body (6).

7. The humidifier antimold air duct assembly of claim 3, wherein: The outside of the water tank (15) is fixedly connected with a connecting pipe II (25), and the outside of the connecting pipe II (25) is fixedly connected with an atomizer (26).

8. The humidifier antimold air duct assembly of claim 1, wherein: One end of the cleaning plate (14) is fixedly connected outside the follower ring (13), and the other end of the cleaning plate (14) is rotatably connected inside the air duct body (6).

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