Humidifier based on ultrasonic technology and anti-scale and anti-skid structure thereof

Abstract

The invention discloses a humidifier based on an ultrasonic technology and an anti-scale and anti-skid structure of the humidifier, and relates to the technical field of humidifiers. The technical problem that the inner wall of the humidifier is easy to form scale and is satiny is solved. The humidifier based on the ultrasonic technology comprises a main body, an air outlet nozzle and a water injection opening are formed in the upper surface of the main body, the top end of the water injection opening is in threaded connection with a cover body, a water injection hole is formed in the water injection opening, a filter element is detachably installed at the water injection hole, added water is filtered through the filter element, and the water injection opening is communicated with the water outlet nozzle. Suspended particles and part of mineral substances in water can be effectively removed, when water molecules are not discharged in time and are deposited on the inner wall of the atomizing chamber, the wiping roller can timely wipe off the water molecules and reduce the formation of scale, and the inner wall of the humidifier is prevented from being satiny.

Description

Technical Field

[0001] The invention relates to the technical field of humidifiers, and in particular to a humidifier based on ultrasonic technology and an anti-scaling and anti-slip structure thereof. Background Art

[0002] As people's living standards improve, the requirements for indoor air quality are getting higher and higher. Humidifiers, as a common household appliance, can effectively adjust indoor humidity and improve the living environment. Among the many humidifier technologies, ultrasonic humidifiers are widely welcomed for their high efficiency, quietness, energy saving and other advantages. Ultrasonic humidifiers break up water molecules into many tiny water mist particles through the high-frequency vibration of the atomizing plate, and then release these water mist particles evenly into the air through the fan, thereby achieving the purpose of humidification. However, ultrasonic humidifiers face the following problems during use: The inner wall is prone to scale accumulation. Since tap water contains a certain amount of minerals, especially calcium and magnesium ions, these ions easily form scale inside the humidifier after evaporation, affecting the performance and life of the equipment. The accumulation of scale will not only reduce the humidification efficiency, but also cause equipment blockage and even damage the ultrasonic vibrator.

[0003] Therefore, in order to solve the technical problem that the inner wall of the humidifier is easily scaled and becomes slippery, it is necessary to propose a humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure. Summary of the invention

[0004] The purpose of the present invention is to provide a humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure. By filtering the added water through the filter element, the suspended particles and some minerals in the water can be effectively removed. When the water molecules do not have time to be discharged and are deposited on the inner wall of the atomization chamber, the wiping roller can wipe them off in time and reduce the formation of scale, preventing the inner wall of the humidifier from being slippery, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure, comprising a main body, an air outlet and a water injection port are arranged on the upper surface of the main body, a cover body is threadedly connected to the top of the water injection port, a water injection hole is opened in the water injection port, and a filter element is detachably installed at the water injection hole; The main body is divided into a base and a spray chamber by a partition, an atomizing pool and a water tank are fixedly arranged in the spray chamber, and the bottom end of the water injection hole extends downward and passes through the atomizing pool and is sealed and connected to the water tank; A motor is fixedly installed in the base, and a driving shaft is fixedly connected to the output end of the motor. The top end of the driving shaft passes through the partition and is movably connected to the bottom of the water tank. A conveying mechanism and a wall cleaning mechanism are installed on the driving shaft.

[0006] Furthermore, an end cover is provided at the top of the filter element, handles are symmetrically installed on both sides of the end cover, sliders are symmetrically provided on both sides of the filter element, and a slide groove adapted to the slider is opened on the inner wall of the water injection hole.

[0007] Furthermore, the filter element has a first filter layer, a second filter layer, a third filter layer, a fourth filter layer and a fifth filter layer installed in sequence from top to bottom. The first filter layer, the third filter layer and the fifth filter layer use PP cotton filter plates, and the second filter layer and the fourth filter layer use activated carbon filter plates.

[0008] Furthermore, a spray hole is provided at the top of the air outlet nozzle, a filter is installed at the bottom of the air outlet nozzle, and a fan is fixedly installed inside the air outlet nozzle.

[0009] Furthermore, a conveying cylinder is provided in the water tank, and water inlets are symmetrically opened on both sides of the bottom end of the conveying cylinder. The top end of the conveying cylinder passes through the water tank and extends into the atomization pool. An absorbent cotton strip is installed at one end of the conveying cylinder located in the atomization pool through a fixed tube. An ultrasonic atomization plate is installed at the top of the atomization pool, and the top end of the absorbent cotton strip is fit-connected to the bottom end of the ultrasonic atomization plate.

[0010] Furthermore, the conveying mechanism includes a driving gear and a rotating shaft, the driving gear is fixed to the top end of the driving shaft, the rotating shaft is rotatably arranged in the conveying cylinder, the bottom end seal of the rotating shaft passes through the water tank and is connected to a driven gear, the driven gear is meshed and connected to the driving gear, and a spiral blade is arranged around the rotating shaft.

[0011] Furthermore, the wall cleaning mechanism includes a connecting rod, a fixed frame and a wiping roller. The fixed frame is connected to the driving shaft through the connecting rod. There are two fixed frames and they are arranged symmetrically about the water tank. The wiping roller is movably installed in the fixed frame.

[0012] The present invention provides a technical solution, an anti-scaling and anti-skid method for a humidifier based on ultrasonic technology, comprising the following steps: Step 1: Add tap water into the water tank through the water injection hole. The tap water passes through the filter element and is filtered by the first filter layer, the second filter layer, the third filter layer, the fourth filter layer and the fifth filter layer. This can effectively remove suspended particles and some minerals in the water and reduce the formation of scale until the water tank is full. Step 2: Start the motor to drive the drive shaft to rotate. The drive shaft drives the rotating shaft and the spiral blade to rotate through the meshing of the driving gear and the driven gear, so that the water at the bottom of the water tank is transported to the absorbent cotton strip. After the absorbent cotton strip absorbs the water, it transfers the water molecules to the ultrasonic atomizing plate. The ultrasonic atomizing plate atomizes the water molecules and discharges them out of the spray hole through the fan. Step 3: When the atomized water molecules do not have time to discharge from the spray hole, they will be deposited on the inner wall of the spray chamber and gradually accumulate into scale. At this time, the driving shaft can drive the fixed frame and the wiping roller to make a circular motion along the inner wall of the spray chamber through the connecting rod, so that the wiping roller can wipe off the water molecules on the inner wall of the spray chamber in time to prevent the formation of scale.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention proposes a humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure. By setting a filter element to filter water, the suspended particles and some minerals in the water are effectively removed to reduce the formation of scale. The filter element is composed of a multi-layer PP cotton filter plate and an activated carbon filter plate, which can effectively intercept particles and ions of different sizes, ensure the clean water quality, and thus prevent scale from forming on the inner wall of the humidifier. 2. The present invention proposes a humidifier based on ultrasonic technology and its anti-scaling and anti-skid structure. By arranging a wiping roller inside the humidifier, when water molecules are not discharged in time and deposited on the inner wall of the spray chamber, the wiping roller can wipe off the deposits in time to prevent the inner wall of the humidifier from being slippery. The wiping roller is fixed on the driving shaft, and the movement of the wiping roller is realized by the rotation of the driving shaft, so as to realize automatic cleaning inside the humidifier conveniently. 3. The present invention proposes a humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure, which can evenly transport water to the atomization pool through a conveying mechanism, and then ensure that the ultrasonic atomization plate can fully contact with the water through absorbent cotton strips, thereby improving the water atomization efficiency. At the same time, the high-frequency vibration of the ultrasonic atomization plate breaks up the water molecules into tiny water mist particles, making the humidifier have a higher humidification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the water injection port and the air outlet nozzle structure of the present invention; Figure 2 This is a schematic diagram of disassembling and assembling the filter element and the water injection hole of the present invention; Figure 3 The internal structure diagram of the filter element of the present invention; Figure 4 It is the internal structure diagram of the spray chamber and the base of the present invention; Figure 5 It is a schematic diagram of the specific division of the spray chamber of the present invention; Figure 6 It is a schematic diagram of the conveying mechanism and the wall cleaning mechanism of the present invention; Figure 7 For the present invention Figure 5 Enlarged view of point A.

[0015] In the figure: 1, main body; 11, air outlet; 111, spray hole; 112, filter; 113, fan; 12, water inlet; 121, cover; 13, water inlet; 131, slide; 14, partition; 15, base; 151, motor; 152, drive shaft; 16, spray chamber; 17, water tank; 171, conveying cylinder; 1711, water inlet; 1712, fixed pipe; 18, atomizing pool; 181, Ultrasonic atomizing plate; 19. absorbent cotton strip; 2. filter element; 21. end cover; 22. handle; 23. slider; 24. first filter layer; 25. second filter layer; 26. third filter layer; 27. fourth filter layer; 28. fifth filter layer; 3. conveying mechanism; 31. driving gear; 32. driven gear; 33. rotating shaft; 34. spiral blade; 4. wall cleaning mechanism; 41. connecting rod; 42. fixed frame; 43. wiping roller. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] To solve the technical problem of how the humidifier filters the water added, please refer to Figure 1-Figure 3 , this embodiment provides the following technical solutions: A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure, comprising a main body 1, an air outlet nozzle 11 and a water injection port 12 are provided on the upper surface of the main body 1, a cover body 121 is threadedly connected to the top of the water injection port 12, a water injection hole 13 is opened in the water injection port 12, and a filter element 2 is detachably installed at the water injection hole 13.

[0018] An end cover 21 is provided at the top of the filter element 2 , handles 22 are symmetrically installed on both sides of the end cover 21 , sliders 23 are symmetrically provided on both sides of the filter element 2 , and a slide groove 131 adapted to the slider 23 is opened on the inner wall of the water injection hole 13 .

[0019] The first filter layer 24, the second filter layer 25, the third filter layer 26, the fourth filter layer 27 and the fifth filter layer 28 are installed in the filter element 2 in sequence from top to bottom. The first filter layer 24, the third filter layer 26 and the fifth filter layer 28 adopt PP cotton filter plates, and the second filter layer 25 and the fourth filter layer 27 adopt activated carbon filter plates.

[0020] The cover 121 is provided to prevent foreign matter from entering the humidifier from the water inlet 12 to reduce the humidification efficiency, while also improving the air quality.

[0021] Specifically, the cover 121 is opened, water is injected from the water injection hole 13, and the water enters the filter element 2, and is filtered layer by layer through the first filter layer 24, the second filter layer 25, the third filter layer 26, the fourth filter layer 27 and the fifth filter layer 28. The PP cotton filter plate can effectively filter suspended particles in the water, such as dust, silt, rust and other visible impurities, while the activated carbon filter plate can effectively absorb organic matter, odor, pigment, impurities and some heavy metal ions and other harmful substances in the water, thereby improving water quality and reducing the formation of scale. When the filter element 2 has been used for a long time and needs to be replaced, the filter element 2 is lifted up by the handle 22. At this time, the slider 23 slides in the slide groove 131 until the slider 23 slides out of the slide groove 131, and the filter element 2 is removed. When a new filter element 2 needs to be installed, the slider 23 is aligned with the slide groove 131 and inserted until the slider 23 moves to the bottom of the slide groove 131. At this time, the end cover 21 is attached to the upper surface of the water inlet 12.

[0022] To solve the technical problem of how to improve the humidification efficiency of humidifiers, please refer to Figure 4-Figure 7 , this embodiment provides the following technical solutions: The main body 1 is divided into a base 15 and a spray chamber 16 by a partition 14. An atomizing pool 18 and a water tank 17 are fixedly arranged above and below the spray chamber 16. The bottom end of the water injection hole 13 extends downward and penetrates the atomizing pool 18 and is sealedly connected to the water tank 17. A motor 151 is fixedly installed in the base 15. The output end of the motor 151 is fixedly connected to a driving shaft 152. The top end of the driving shaft 152 penetrates the partition 14 and is movably connected to the bottom of the water tank 17. A conveying mechanism 3 and a wall cleaning mechanism 4 are installed on the driving shaft 152.

[0023] A conveying cylinder 171 is provided in the water tank 17, and water inlets 1711 are symmetrically opened on both sides of the bottom of the conveying cylinder 171. The top of the conveying cylinder 171 passes through the water tank 17 and extends into the atomization pool 18. One end of the conveying cylinder 171 located in the atomization pool 18 is installed with a water-absorbing cotton strip 19 through a fixed tube 1712. An ultrasonic atomization plate 181 is installed at the top of the atomization pool 18, and the top of the water-absorbing cotton strip 19 is fitted and connected to the bottom of the ultrasonic atomization plate 181.

[0024] The conveying mechanism 3 includes a driving gear 31 and a rotating shaft 33. The driving gear 31 is fixed to the top end of the driving shaft 152. The rotating shaft 33 is rotatably arranged in the conveying cylinder 171. The bottom end of the rotating shaft 33 is sealed and passes through the water tank 17 and is connected to a driven gear 32. The driven gear 32 is meshed and connected with the driving gear 31. A spiral blade 34 is arranged around the rotating shaft 33.

[0025] Among them, a spray hole 111 is opened at the top of the air outlet nozzle 11, a filter screen 112 is installed at the bottom of the air outlet nozzle 11, and a fan 113 is fixedly installed in the air outlet nozzle 11. The filter screen 112 is set to perform the final step of filtering the discharged water mist, reduce the impurities contained in the water mist, and improve the air quality. The fan 113 is set to discharge the water mist from the spray hole 111 in time.

[0026] Specifically, water is injected into the water tank 17 from the water injection hole 13 until it is full, and then the motor 151 is started. The motor 151 drives the driving shaft 152 to rotate, and the driving shaft 152 then drives the driving gear 31 fixedly connected thereto to rotate, and the driving gear 31 then drives the driven gear 32 meshing therewith to rotate, and the driven gear 32 drives the rotating shaft 33 fixedly connected thereto to rotate, and the rotating shaft 33 drives the spiral blade 34 to rotate, so that the water at the bottom of the water tank 17 can enter the conveying cylinder 171 from the water inlet 1711, and then be transported upward to the fixed pipe 1712, and then be absorbed by the absorbent cotton strip 19, and the absorbent cotton strip 19 then guides the water molecules to the surface of the ultrasonic atomizing plate 181, and the ultrasonic atomizing plate 181 vibrates the water molecules at high frequency to form water mist, and the water mist is discharged from the spray hole 111 through the fan 113; The water can be continuously transported upwards through the conveying mechanism 3, so that the absorbent cotton strip 19 can always absorb water and guide the water molecules to the surface of the ultrasonic atomizing plate 181, thereby improving the spray rate of the humidifier.

[0027] To solve the technical problem of how to improve the humidifier and reduce the formation of scale on the inner wall, please refer to Figure 6 , this embodiment provides the following technical solutions: The wall cleaning mechanism 4 includes a connecting rod 41, a fixed frame 42 and a wiping roller 43. The fixed frame 42 is connected to the driving shaft 152 through the connecting rod 41. There are two fixed frames 42 and they are arranged symmetrically about the water tank 17. The wiping roller 43 is movably installed in the fixed frame 42.

[0028] Specifically, when the driving shaft 152 rotates, it will drive the fixed frame 42 and the wiping roller 43 to rotate along the inner wall of the humidifier through the connecting rod 41, so that the wiping roller 43 can wipe the water droplets deposited on the inner wall of the humidifier in time to prevent the water droplets from remaining on the inner wall for a long time and accumulating to form scale.

[0029] In order to better demonstrate the anti-scaling and anti-slip process of the humidifier, this embodiment proposes an anti-scaling and anti-slip method for a humidifier based on ultrasonic technology, including the following steps: Step 1: Add tap water into the water tank 17 through the water injection hole 13, the tap water passes through the filter element 2, and is filtered by the first filter layer 24, the second filter layer 25, the third filter layer 26, the fourth filter layer 27 and the fifth filter layer 28, which can effectively remove suspended particles and some minerals in the water and reduce the formation of scale until the water tank 17 is full; Step 2: Start the motor 151 to drive the drive shaft 152 to rotate. The drive shaft 152 drives the rotating shaft 33 and the spiral blade 34 to rotate through the meshing of the driving gear 31 and the driven gear 32, so that the water at the bottom of the water tank 17 is transported to the absorbent cotton strip 19. The absorbent cotton strip 19 absorbs the water and transfers the water molecules to the ultrasonic atomizing plate 181. The ultrasonic atomizing plate 181 atomizes the water molecules and discharges them out of the spray hole 111 through the fan 113. Step three: When the atomized water molecules do not have time to discharge from the spray hole 111, they will be deposited on the inner wall of the spray chamber 16 and gradually accumulate into scale. At this time, the driving shaft 152 can drive the fixed frame 42 and the wiping roller 43 to make a circular motion along the inner wall of the spray chamber 16 through the connecting rod 41, so that the wiping roller 43 can wipe off the water molecules on the inner wall of the spray chamber 16 in time to prevent the formation of scale.

[0030] In summary, the present invention proposes a humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure, which filters water by setting a filter element 2 to effectively remove suspended particles and some minerals in the water and reduce the formation of scale. The filter element 2 is composed of a multi-layer PP cotton filter plate and an activated carbon filter plate, which can effectively intercept particles and ions of different sizes to ensure clean water, thereby preventing scale from forming on the inner wall of the humidifier; by setting a wiping roller 43 inside the humidifier, when water molecules are not discharged in time and deposited on the inner wall of the spray chamber 16, the wiping roller 43 is wiped off by the wiping roller 43. 3 can timely wipe off the sediment to prevent the inner wall of the humidifier from being slippery. The wiping roller 43 is fixed on the driving shaft 152. The movement of the wiping roller 43 is achieved by the rotation of the driving shaft 152, which is convenient for realizing automatic cleaning inside the humidifier. The water can be evenly transported to the atomization pool 18 through the conveying mechanism 3, and then the ultrasonic atomization plate 181 is ensured to be in full contact with the water through the absorbent cotton strip 19, thereby improving the water atomization efficiency. At the same time, the high-frequency vibration of the ultrasonic atomization plate 181 breaks up the water molecules into tiny water mist particles, so that the humidifier has a higher humidification efficiency.

[0031] 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 humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure, comprising a main body (1), characterized in that: An air outlet nozzle (11) and a water injection port (12) are provided on the upper surface of the main body (1); a cover body (121) is threadedly connected to the top of the water injection port (12); a water injection hole (13) is provided in the water injection port (12); and a filter element (2) is detachably mounted at the water injection hole (13); The main body (1) is divided into a base (15) and a spray chamber (16) by a partition (14); an atomizing pool (18) and a water tank (17) are fixedly arranged above and below the spray chamber (16); the bottom end of the water injection hole (13) extends downward and passes through the atomizing pool (18) to be sealed and connected to the water tank (17); A motor (151) is fixedly installed in the base (15); the output end of the motor (151) is fixedly connected to a drive shaft (152); the top end of the drive shaft (152) passes through the partition (14) and is movably connected to the bottom of the water tank (17); and a conveying mechanism (3) and a wall cleaning mechanism (4) are installed on the drive shaft (152).

2. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 1, characterized in that: An end cover (21) is provided at the top end of the filter element (2), handles (22) are symmetrically mounted on both sides of the end cover (21), sliding blocks (23) are symmetrically mounted on both sides of the filter element (2), and a sliding groove (131) adapted to the sliding block (23) is provided on the inner wall of the water injection hole (13).

3. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 2, characterized in that: The filter element (2) has a first filter layer (24), a second filter layer (25), a third filter layer (26), a fourth filter layer (27) and a fifth filter layer (28) installed in sequence from top to bottom. The first filter layer (24), the third filter layer (26) and the fifth filter layer (28) are made of PP cotton filter plates, and the second filter layer (25) and the fourth filter layer (27) are made of activated carbon filter plates.

4. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 1, characterized in that: A spray hole (111) is provided at the top of the air outlet nozzle (11), a filter screen (112) is installed at the bottom of the air outlet nozzle (11), and a fan (113) is fixedly installed inside the air outlet nozzle (11).

5. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 1, characterized in that: A conveying cylinder (171) is provided in the water tank (17), and water inlets (1711) are symmetrically provided on both sides of the bottom end of the conveying cylinder (171). The top end of the conveying cylinder (171) passes through the water tank (17) and extends into the atomizing pool (18). An absorbent cotton strip (19) is installed at one end of the conveying cylinder (171) located in the atomizing pool (18) through a fixing tube (1712). An ultrasonic atomizing plate (181) is installed at the top end of the atomizing pool (18), and the top end of the absorbent cotton strip (19) is fitted and connected to the bottom end of the ultrasonic atomizing plate (181).

6. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 5, characterized in that: The conveying mechanism (3) comprises a driving gear (31) and a rotating shaft (33), wherein the driving gear (31) is fixed to the top end of the driving shaft (152), the rotating shaft (33) is rotatably arranged in the conveying cylinder (171), the bottom end of the rotating shaft (33) is sealed and penetrates the water tank (17) and is connected to a driven gear (32), the driven gear (32) is meshedly connected to the driving gear (31), and a spiral blade (34) is arranged around the rotating shaft (33).

7. A humidifier based on ultrasonic technology and its anti-scaling and anti-slip structure as claimed in claim 1, characterized in that: The wall cleaning mechanism (4) comprises a connecting rod (41), a fixed frame (42) and a wiping roller (43); the fixed frame (42) is connected to the driving shaft (152) via the connecting rod (41); there are two fixed frames (42) and they are arranged symmetrically with respect to the water tank (17); and the wiping roller (43) is movably installed in the fixed frame (42).

8. The anti-scaling and anti-skid method for a humidifier based on ultrasonic technology according to any one of claims 1 to 7, comprising the following steps: Step 1: Add tap water into the water tank (17) through the water injection hole (13); the tap water passes through the filter element (2) and is filtered by the first filter layer (24), the second filter layer (25), the third filter layer (26), the fourth filter layer (27) and the fifth filter layer (28), thereby effectively removing suspended particles and some minerals in the water and reducing the formation of scale, until the water tank (17) is filled; Step 2: starting the motor (151) to drive the driving shaft (152) to rotate, and the driving shaft (152) drives the rotating shaft (33) and the spiral blade (34) to rotate through the meshing of the driving gear (31) and the driven gear (32), so that the water at the bottom of the water tank (17) is transported to the water-absorbing cotton strip (19), and the water-absorbing cotton strip (19) absorbs the water and transfers the water molecules to the ultrasonic atomizing plate (181), and the ultrasonic atomizing plate (181) atomizes the water molecules and discharges them from the spray hole (111) through the fan (113); Step 3: When the atomized water molecules do not have time to be discharged from the spray hole (111), they will be deposited on the inner wall of the spray chamber (16) and gradually accumulate into scale. At this time, the drive shaft (152) can drive the fixed frame (42) and the wiping roller (43) to perform a circular motion along the inner wall of the spray chamber (16) through the connecting rod (41), so that the wiping roller (43) can wipe off the water molecules on the inner wall of the spray chamber (16) in time to prevent the formation of scale.

Images