WO2020252987A1 - Humidificateur d'air ayant une fonction de purification - Google Patents

Humidificateur d'air ayant une fonction de purification Download PDF

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Publication number
WO2020252987A1
WO2020252987A1 PCT/CN2019/110344 CN2019110344W WO2020252987A1 WO 2020252987 A1 WO2020252987 A1 WO 2020252987A1 CN 2019110344 W CN2019110344 W CN 2019110344W WO 2020252987 A1 WO2020252987 A1 WO 2020252987A1
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WO
WIPO (PCT)
Prior art keywords
water
air
wall
evaporation
drainage
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PCT/CN2019/110344
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English (en)
Chinese (zh)
Inventor
皮体斌
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成都中邦智能科技有限责任公司
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Publication of WO2020252987A1 publication Critical patent/WO2020252987A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression

Definitions

  • the invention relates to a humidifier, in particular to an air humidifier with purification function.
  • Household air humidifiers are household appliances that can increase indoor air humidity. They are mostly used in rooms or small offices to enable people to live or work in an air environment with suitable humidity and avoid various physical discomforts caused by dry air.
  • the most suitable market is the impeller-rotating natural evaporation humidifier, which mainly uses the rotatable evaporating impeller to make the water naturally evaporate and flow to the outside to achieve humidification.
  • the blades of such products should be moistened, and the radial direction of the evaporating impeller is 40%. 50% is immersed below the water surface of the water storage tank. The impeller needs to rotate away from the water surface to form a water film on the surface. Due to the water level, the humidification effect is easily affected by the water level. After testing, about 50% of the blades are immersed in the water in the radial direction. The humidification effect is relatively good, but the utilization rate of the evaporation area of the blade is not high. At the same time, this also means that the humidification effect is not easy to control. Therefore, it is necessary to develop a humidifier with a relatively constant humidification effect.
  • the object of the present invention is to provide an air humidifier with purification function, in order to solve the problems of the existing humidifiers that the humidification rate per unit volume is not high and the humidification effect is difficult to control.
  • the present invention adopts the following technical solutions:
  • An air humidifier with purification function comprising a casing, a water tank is arranged at the lower part of the casing, and an evaporation device and a water distribution structure are also installed inside the casing; the evaporation device is located above the water tank and the lowest position of the evaporation device Higher than the highest liquid level in the water tank; the upper end of the housing is provided with a fan assembly, the side wall of the housing is provided with an air inlet, the upper part of the housing is provided with an air outlet, and the air outlet is placed above the fan blade of the fan assembly, It is used to form an inverted T-shaped or T-shaped air flow track inside the housing by the air inlet and the air outlet in cooperation with the fan assembly.
  • the above-mentioned water distribution structure is placed above the evaporation device, and the above-mentioned water pump is also connected to the water tank through a pipe, and is used for pumping out the liquid in the water tank by the water pump, and then spraying the above-mentioned evaporation device by the water distribution structure, and the fan assembly generates air flow It enters from the air inlet and exits from the air outlet after passing through the evaporation device.
  • Its design purpose is to use the water tank to store humidification water, the shell provides support, and the water in the water tank is delivered to the water distribution structure through the water pump, which is used to spray the water flow into the shell by the water distribution structure to purify the air ,
  • the water flow also falls on the evaporation device in the shell, and under the action of the evaporation device, the humidity of the air is increased, and then the moisture in the shell is conveyed to the air outlet by the fan assembly and discharged to the outside. There is negative pressure in the body.
  • the air inlet When the air inlet is supplemented with air, the supplemented air is washed and purified by sprayed water, and then humidified by the evaporator, and then discharged from the air outlet to form a T-shaped or similar airflow trajectory, and follow the fan assembly
  • the start, cycle work When the air inlet is supplemented with air, the supplemented air is washed and purified by sprayed water, and then humidified by the evaporator, and then discharged from the air outlet to form a T-shaped or similar airflow trajectory, and follow the fan assembly The start, cycle work.
  • a spray device is installed at the air inlet, and the spray device is in communication with a water pump for spraying the air injected into the air inlet by the spray device.
  • the purpose is to spray the water mist through the spray device to contact the air injected from the air inlet. After the mist contacts the injected air, the injected air is more purified, and the mist is in contact with the water droplets sprayed by the water distribution structure. After contact, the mist will be condensed by the water droplets to prevent the mist from being directly transported out by the fan assembly.
  • the fan assembly includes an inner wall and an outer wall, the inner wall and the outer wall are solidly integrated, a water injection channel is arranged between the inner wall and the outer wall, the fan blades of the fan assembly are installed on the outer wall; the drive motor is installed inside the inner wall, and The output shaft of the above-mentioned driving motor extends downwards and is motively connected with the inner wall, and is used for driving the fan blades to rotate through the inner and outer walls by the driving motor.
  • the upper end of the fan assembly is provided with a drainage cover for introducing the water source into the water injection channel by the drainage cover.
  • the design purpose is to provide power for the fan assembly through the drive motor, and the water flow can pass through the gap between the inner wall and the outer wall through the water injection channel, and flow down into the inner cavity of the housing, the drive motor is blocked by the inner wall, and the water flow is controlled by the drainage cover to enter the inner wall. Between the outer wall and the outer wall, avoid water flow into the driving motor, so as to realize the non-stop water filling.
  • a further technical solution is that the upper end of the housing is provided with a protective cover, the middle of the protective cover is provided with a drainage portion, a grille is installed around the drainage portion, and a drainage cover is connected to the lower end of the drainage portion for injecting water from the drainage portion and flowing into the drainage Covered.
  • the design purpose is to block by the protective cover, and to inject water through the drainage part, pour water into the drainage cover through the drainage part, and then introduce the water flow into the water injection channel through the drainage cover, and facilitate the exhaust of moisture through the air outlet through the grille.
  • a further technical solution is that the inner diameter of the drainage part is gradually reduced from top to bottom, the middle part of the drainage cover is provided with a protrusion, the protrusion is located below the opening of the drainage part, and the bottom of the drainage cover is provided with water-permeable holes, and the water-permeable holes are distributed in Around the protrusion, the above-mentioned water-permeable hole communicates with the water injection channel.
  • the purpose is to speed up the water flow through the drainage part, block and disperse the water flow through the protrusions, so that the water flow is dispersed into the permeable hole of the drainage cap, and the water flow leaves the drainage cap and enters the water injection channel through the permeable hole.
  • the water diversion structure includes an atomizing shower head and a water diversion blade
  • the water inlet end of the atomization shower head is in communication with a water pump
  • at least one nozzle is provided on the end of the atomization shower head
  • the water diversion blade is arranged At the water outlet end of the nozzle, the water diversion blade is also power connected with the output shaft of the drive motor.
  • the purpose is to further evenly disperse the water mist sprayed by the nozzle through the rotation of the dispersing blades, so that the falling water mist is evenly dispersed on the evaporation device.
  • the water pump is a gear pump
  • the input end of the gear pump is power connected with the output shaft of the drive motor
  • the gear pump further includes a pump box, the lower end of the pump box is provided with a water outlet, the water outlet and the water divider structure
  • the atomization sprinkler head is connected.
  • the purpose is to pump the water in the water tank to the water outlet through the water pump, and then disperse the water flow to the water distribution structure from the water outlet, and then spray the water flow through the atomizing spray head, so that the atomized water molecules follow As the air flows, it diffuses from the air outlet to the outside, keeping the humidity of the outside air in a suitable range.
  • the evaporation device includes a main shaft and a plurality of evaporation blades, the evaporation blades are sleeved on the main shaft, and the evaporation blades are each provided with a plurality of through holes or blind holes, and there is a gap between two adjacent evaporation blades. .
  • Its purpose is to absorb part of the falling water mist through the evaporator device, so that the water mist adheres to the evaporation blades of the evaporation device, and the water film is formed by the through holes or blind holes.
  • the dry air entering through the air inlet and the water on the evaporation blades The film contacts, so that water molecules volatilize into the air near the evaporation device, and then follow the air to the air outlet.
  • a further technical solution is that the main shaft is installed in a horizontal direction, a driven wheel is provided on the main shaft, an opening is provided on the side wall of the housing, and a mounting plate is mounted on the edge of the opening for installing the motor by the mounting plate, and
  • the driving wheel is dynamically connected with the output end of the motor, and is used for driving the above-mentioned spindle to rotate by the motor.
  • the evaporating device includes a plurality of first evaporating leaves and second evaporating leaves, a large through hole is provided in the middle of the first evaporating leaf, and a small through hole is provided at the edge; A large through hole is provided; the first evaporating leaf and the second evaporating leaf are respectively staggered and stacked on the inner wall of the casing.
  • the evaporation device is an air filter element, and the air filter element has a cylindrical shape.
  • the air filter element filters the air entering the inner cavity of the housing from the air inlet, and then discharges the inner cavity of the housing through the air outlet.
  • the beneficial effects of the present invention are at least one of the following:
  • the invention is supported by the shell, and the evaporation device is placed above the water tank to prevent the height of the water level from affecting the evaporation area of the evaporator, so that the entire surface area of the evaporation device can be in contact with the airflow, which not only increases the amount of humidification per unit time, but also makes The amount of humidification is in a constant state for a long time.
  • the present invention makes the water in the water tank act on the evaporation device through the action of the water distribution structure and the water pump. At the same time, the water distribution mechanism flushes the air inside the shell, expels the water molecules through the fan assembly, and supplements the inside of the evaporation box through the air inlet. The air makes the replenished dry air contact with the water mist, which not only increases the content of water molecules in the air, but also purifies the air.
  • the invention enlarges the evaporation area of the evaporation device, makes the airflow flow smoother, and obtains a lower air flow rate required for unit humidification, thereby reducing the operating power of the fan assembly and effectively reducing the noise decibels when the humidifier is in use.
  • the spray device sprays the water mist to contact the air injected from the air inlet. After the mist contacts the injected air, the injected air is purified more effectively, and the mist contacts the water droplets sprayed by the water distribution structure. , The mist will also condense the water droplets and will not be directly sent out by the fan assembly, so the air purification effect is more significant.
  • Figure 1 is a schematic diagram of the structure distribution of the present invention.
  • Fig. 2 is a schematic diagram of the structure of the fan assembly of Fig. 1.
  • FIG 3 is a schematic diagram of the installation of the drainage cover of Figure 1.
  • Figure 4 is a schematic diagram of the assembly of the protective cover and the drainage cover of Figure 1.
  • Figure 5 is a schematic diagram of the protective cover distribution of Figure 4.
  • Figure 6 is a schematic diagram of the water divider structure.
  • Figure 7 is a schematic diagram of the installation of the water distribution structure.
  • Figure 8 is a schematic diagram of the water pump structure.
  • Figure 9 is a schematic diagram of the pump output.
  • FIG. 10 is a schematic diagram of the structure of the evaporation device of Embodiment 5.
  • Example 11 is a schematic diagram of the structure of the evaporation device of Example 6.
  • Figure 12 is a schematic diagram of the component mounting position.
  • Figure 13 is a schematic diagram of the device principle.
  • one embodiment of the present invention is an air humidifier with purification function, including a housing 1, and a water tank 101 is provided at the lower part of the housing 1, wherein the water tank 101 is an existing
  • the water tank, the housing 1 and the water tank can be assembled or integrated.
  • the housing 1 is also equipped with an evaporation device 2 and a water distribution structure 3.
  • the evaporation device 2 is located above the water tank 101, and the lowest position of the evaporation device 2 is higher than the highest liquid level in the water tank 101.
  • the evaporation device 2 is always above the water tank to prevent the evaporation device 2 from being immersed in the liquid in the water tank, and to prevent the evaporation device 2 from causing large fluctuations in the humidification effect due to the influence of the water level.
  • the upper end of the casing 1 is provided with a fan assembly 4, the lower middle of the side wall of the casing 1 is provided with an air inlet 102, the upper part of the casing 1 is provided with an air outlet 103, and the air outlet 103 is placed above the blades of the fan assembly 4.
  • the air inlet 102 and the air outlet 103 cooperate with the fan assembly 4 to form an inverted T-shaped or T-shaped air flow trajectory inside the housing 1.
  • the fan assembly 4 can be an axial fan or a cross-flow fan.
  • the bottom of the water tank 101 can be equipped with other accessories according to actual needs, such as an ultraviolet light sterilization lamp 10, and the side wall of the water tank 101 can also be provided with a water outlet 11.
  • An on-off valve 12 is installed on the water outlet 11 to facilitate maintenance and cleaning.
  • the water diversion direction of the water diversion structure 3 corresponds to the evaporation device 2.
  • the drive motor 404 of the fan assembly 4 is also power connected to the water diversion structure 3, and the water diversion structure is also communicated with the water pump 5, and the water pump 5 also It communicates with the water tank 101 through a pipe, and is used for pumping the liquid in the water tank 101 by the water pump 5, and then spraying the liquid on the evaporation device 2 by the water dividing structure 3.
  • the water dividing method of the water dividing structure 3 can be sprayed to the lower end of the evaporation device 2 or sprayed to the upper end of the evaporation device 2.
  • the fan assembly 4 moves the airflow, the airflow enters from the air inlet 102, and is discharged from the air outlet 103 after passing through the evaporation device 2.
  • the air inlet 102 can be equipped with electric heating ceramics according to actual needs to increase the air inlet
  • the air temperature in the internal cavity can help improve the humidification effect; if necessary, if a humidifier is needed to further increase the humidification capacity, an ultrasonic atomizer 9 can be installed in the water tank 101, and the evaporation device and the ultrasonic atomizer 9 can be used in combination. Further improve the humidification efficiency.
  • the humidification principle of this embodiment is that the water distribution structure 3 continuously sprays water into the housing 1 through a water pump, and the fan assembly works to make air enter the housing 1 horizontally from the air inlet 102, and under the action of the fan assembly 4,
  • the airflow moves upwards to form an inverted T-shaped or T-shaped airflow trajectory, and the airflow contacts with the water droplets sprayed by the water diversion structure 3 during the flow, and the dust and soluble gases in the air such as formaldehyde and hair in the air , Dust, dander, CO, NO 2 , NO, SO 2 are in contact with the water droplets, dissolved in the gas into the water phase to purify the gas; then humidified by the evaporation device 2, and finally blown from the air outlet 103 to The outside world has achieved the dual goals of air humidification and purification.
  • the present invention can also add a spray device 8.
  • the spray device 8 is an existing product.
  • the spray device 8 is installed at the air inlet 102, and the spray device 8 is connected with the water pump 5 to be used by the spray device. 8 Spray the air poured into the air inlet 102 with water mist.
  • the spray device 8 sprays water mist, and the air injected into the air inlet 102 is directly cleaned by the water mist. Because the particle size of the water mist is smaller than that of water droplets, the dispersion is more uniform, and the air washing effect will be better, and the air can be reduced. Medium PM value and harmful gas content; thus, the air purification effect is further improved.
  • the mist when the mist is in contact with the air, it will also be contacted by the water droplets sprayed by the water dividing structure 3. This part of the mist is condensed by the water droplets and falls into the water tank 101 as the water droplets, instead of being directly sent out by the fan assembly.
  • the air output by the humidifier has lower dust, impurities, and harmful gas content. It is used indoors and has a more significant purification effect than ordinary natural evaporation humidifiers.
  • the fan assembly 4 includes an inner wall 401 and an outer wall 402, and the inner wall 401 and the outer wall 402 is solidly integrated, and a water injection channel 403 is provided between the inner wall 401 and the outer wall 402.
  • the inner wall 401 and the outer wall 402 are reinforced by beams, so that the inner wall 401 and the outer wall 402 form an "H" shape, and there is a gap between two adjacent beams, and the gap forms a water injection channel 403.
  • the fan blades of the fan assembly 4 are installed on the outer wall 402; the driving motor 404 is installed inside the inner wall 401, and the inner wall 401 isolates the contact of the water flow driving motor 404.
  • the output shaft of the driving motor 404 extends downward and is connected to the inner wall
  • the 401 power connection is used for driving the fan blade to rotate through the inner wall 401 and the outer wall 402 by the driving motor 404.
  • the inner wall 401 may be provided with internal teeth, and the output shaft of the drive motor 404 is provided with output teeth.
  • the output teeth of the drive motor 404 mesh with the internal teeth of the inner wall 401, and the drive motor 404 outputs power to the inner wall 401.
  • the inner wall 401 drives the outer wall 402 to rotate synchronously, and the outer wall 402 acts on the blades of the fan assembly 4.
  • an existing moisture-proof/waterproof structure such as a sealing ring, can be adaptively added around the drive motor 404.
  • the upper end of the fan assembly 4 is provided with a drainage cover 6 for introducing the water source into the water injection channel 403 by the drainage cover 6; wherein the drainage cover 6 is in the shape of a trumpet, the upper end of the drainage cover 6 is the water inlet end, and the lower end is the water outlet end. 6 The water outlet end is immersed in the gap between the inner wall 401 and the outer wall 402, but the drainage cover 6 does not contact the fan assembly 4, so that the fan assembly 4 can continue to rotate.
  • the inner wall and outer wall of the fan assembly form a plurality of partition areas
  • the water injection channel enables the fan assembly to replenish the water source to the water tank without stopping
  • the inner wall is arranged to facilitate the placement of the drive motor, which cuts off the influence of the water flow on the drive motor; Drainage is carried out through the drainage cover, so that the water source accurately falls into the water injection channel; the effect of simultaneous humidification and water addition is realized.
  • the upper end of the casing 1 is provided with a protective cover 7.
  • a protective cover 7 is installed on the upper end of the casing 1. , That is, the protective cover 7 is above the fan assembly 4.
  • a drainage portion 701 is provided in the middle of the protective cover 7 and a grille 702 is installed around the drainage portion 701.
  • the lower end of the drainage portion 701 is connected with a drainage cover 6 for filling water from the drainage portion 701 and flowing into the drainage cover 6, wherein the drainage portion 701 The position corresponds to the drainage cover 6.
  • the grille 702 prevents large foreign objects from reaching the vicinity of the fan assembly 4, and improves the fan blades of the fan assembly 4 during the rotation process. safety.
  • the grille of the protective cover facilitates the air outlet
  • the drainage part of the protective cover facilitates water injection
  • the drainage part further guides the water flow to the drainage cover
  • the water flows to different permeable holes through the protrusions on the drainage cover.
  • the water permeable hole drops the water flow into the water injection channel, and the water flows into the inner cavity of the shell through the water injection channel.
  • the inner diameter of the drainage portion 701 is gradually reduced from top to bottom, and the gradually reduced inner diameter effectively gathers the water flow and at the same time increases the flow velocity of the water flow in the drainage portion 701.
  • a protrusion 601 is provided in the middle of the drainage cover 6, and the protrusion 601 is located below the opening of the drainage portion 701.
  • the protrusion 601 is arc-shaped, and there is a gap between the protrusion 601 and the bottom of the drainage portion 701 to prevent the protrusion 601 from blocking the drainage.
  • 701 is the water outlet area.
  • the bottom of the drainage cover 6 is provided with water-permeable holes 602, the water-permeable holes 602 are distributed around the protrusions 601, and the water-permeable holes 602 are in communication with the water injection channel 403; since the drainage cover 6 is horn-shaped, the side wall of the drainage cover 6 wraps the drainage part 701
  • the water outlet area is formed by the protrusion 601 and the side wall of the flow cover 6, and the water permeation hole 602 is the water outlet end.
  • the water flow is dispersed to the surroundings through the protrusion 601, and the drainage cover 6 is discharged from the water hole 602 into the water injection channel 403 below. in.
  • another embodiment of the present invention is to disperse the water in the water tank 101 onto the evaporation device 2 more easily; the above-mentioned water dividing structure 3 is placed on the evaporation device 2 Above, in order to improve the spray effect by gravity under the same water pressure.
  • the water dividing structure 3 includes an atomizing shower head 301 and a water dividing blade 302.
  • the water inlet end of the atomizing shower head 301 is connected with a water pump, and water is supplied to the atomizing shower head 301 of the water dividing structure 3 through the water pump.
  • At least one nozzle 303 is provided at the end of the above-mentioned atomizing shower head 301, and the water stream is dispersed to one or more nozzles 303 through the atomizing shower head 301, and water mist is formed by the nozzle 303 for spraying.
  • the water diversion blade 302 is placed at the outlet end of the nozzle 303, and the water diversion blade 302 is also dynamically connected to the output shaft of the driving motor 404; the water diversion blade 302 is driven to rotate by the output shaft of the driving motor 404, and the water diversion blade 302 may be One or more pieces, the water is dispersed into multiple atomizing nozzles through the atomizing spray head, and the water mist is sprayed into the inner cavity of the shell through the atomizing nozzle, so that the evaporation device is formed under the water flow or the mist.
  • the water film further disperses the water mist through the water divider blades, and the evaporation device forms a more uniform water film, which makes the humidification state relatively constant and easy to control.
  • the nozzle 303 can use an existing atomizing nozzle, and the water mist sprayed by the nozzle 303 is contacted by the rotation of the water divider blade 302, which improves the dispersion efficiency of the nozzle 303 and makes the water mist in the housing 1.
  • the medium distribution is more uniform, and the effect on the evaporation device 2 is better.
  • the water pump 5 is a gear pump, and the water pump 5 can be located inside the housing 1.
  • the input end of the gear pump and the drive motor The above-mentioned gear pump further includes a pump box 501.
  • the lower end of the above-mentioned pump box 501 is provided with a water outlet 504, and the above-mentioned water outlet 504 is in communication with the atomizing spray head 301 in the water distribution structure 3.
  • the water pump 5 includes a water pump box 501, a first runner 502, and a second runner 503.
  • the first runner 502 and the second runner 503 cooperate with each other, and the first runner 502 and the second runner 503 They are all installed in the water pump box 501, and the head end of the water pump 5 is connected to the water tank 101 through a pipe, and is used for the rotation of the first runner 502 and the second runner 503 to generate negative pressure in the water pump box to make the water source in the water tank 101,
  • the water inlet of the water pump 5 enters the water pump tank 501.
  • a supporting beam can be adapted, and the pipe line connecting the water pump 5 and the water tank 101 can be parallel to the supporting beam to improve aesthetics.
  • the water outlet hole 504 at the lower end of the water pump box 501 is connected to the water distribution structure 3, and the water outlet hole 504 is a through hole.
  • the position of the water outlet hole 504 corresponds to the position of the water inlet.
  • the above-mentioned evaporation device 2 includes a main shaft 201 and a plurality of evaporation blades.
  • the above-mentioned evaporation blades are sleeved on the main shaft 201, and the above-mentioned evaporation blades are all provided with There are multiple through holes, and there is a gap between two adjacent evaporation blades.
  • the main shaft 201 is installed in a horizontal direction, the main shaft 201 is provided with a driven wheel 203, the side wall of the housing 1 is provided with an opening, and the edge of the opening is provided with a mounting plate 204 for mounting a motor from the mounting plate 204.
  • the driven wheel 203 is power connected with the output end of the motor for driving the main shaft 201 to rotate by the motor.
  • the rotating shaft 201 of the evaporation device 2 is placed in a horizontal direction.
  • the motor is connected to the mounting plate 204.
  • the motor contains a reducer.
  • the output end of the motor meshes with the driven wheel 203 through the connecting shaft reducer.
  • the driven wheel 203 is driven by the motor.
  • Slowly rotating, the driven wheel 203 acts on the main shaft 201.
  • the main shaft 201 rotates the evaporation blades on the evaporation device 2, which is beneficial for the atomizing spray head 301 to evenly spray the different evaporation blades of the evaporation device 2.
  • the air self-evaporating device 2 When working, the air self-evaporating device 2 The lower end moves upwards, through the gap between the evaporation blades of the evaporation device 2, it comes into contact with the water film on the surface of the wetted wafer, and at the same time it is in contact with the droplets and the sprayed water stream.
  • the dry air can absorb moisture and become more humid.
  • the air is then output from the air outlet 103 to the outside atmosphere; therefore, the evaporation device can be installed in the horizontal direction, and the air moves upward from the lower end of the evaporation blade of the evaporation device, and the air exchange rate is improved through the multiple through holes of the evaporation blade.
  • the air Using the gap between the evaporating blades, the air is in contact with the moisturizing water film, so that the dry air absorbs moisture and becomes more humid air; so that the air discharged from the air outlet has a higher degree of humidity.
  • the upper evaporation device 2 includes a plurality of first evaporation leaves 205 and second evaporation leaves 202 ,
  • the middle of the first evaporating leaf 205 is provided with a large through hole, and the edge is provided with a small through hole;
  • the middle of the second evaporating leaf 202 is provided with a small through hole and the edge is provided with a large through hole;
  • the first evaporating leaf 205 and the second evaporating leaf 202 are respectively staggered and stacked on the inner wall of the housing 1.
  • the size of the first evaporating leaf 205 is the same as that of the second evaporating leaf 202, the large through hole in the middle of the first evaporating leaf 205 corresponds to the small through hole in the middle of the second evaporating leaf 202, and the large through hole at the edge of the first evaporating leaf 205 corresponds to the second evaporating leaf. Small through holes on the edge of the evaporation leaf 202.
  • the first evaporating leaf 205 has a slight slope from the edge to the middle, and the second evaporating leaf 202 is gradually inclined from the middle to the edge.
  • the gas passes through the first evaporating leaf 205 and the second evaporating leaf 202 from bottom to top, so that the air passes through the evaporating device At 2 o'clock, the air flow path is more tortuous, so that the contact area between air and water is larger, and the air washing effect is better.
  • the distance between the first evaporating leaf 205 and the second evaporating leaf 202 is preferably 5 to 10 mm. Increasing the moisture content of the moisture can also directly stack more first evaporating leaves 205 and second evaporating leaves 202 in the vertical direction without increasing the floor area.
  • the evaporation device 2 is an air filter element, and the air filter element has a cylindrical shape for filtering the air entering the inner cavity of the housing 1 from the air inlet 102 by the air filter element. Exhaust from the inner cavity of the housing 1 through the air outlet 103;
  • the air filter element is a cylindrical body and is installed vertically in the housing 1.
  • the air filled in from the air inlet 102 contacts one end of the air filter element.
  • the dust in the air is absorbed by the air filter element, and at the same time it interacts with the air and the water on the air filter element.
  • the membrane is in full contact, and finally moves to the air outlet 103 through another section of the air filter element, and finally the filtered and purified air is discharged from the inner cavity of the housing 1.
  • the air intake method of the air filter element can be dry air from both sides, or air from all around. Its main purpose is to filter the suspended hair, dust, and dander in the air, and at the same time use the water film formed on the air filter to reduce The content of soluble gas such as formaldehyde, CO, SO, SO2 in the air, and the humidified/purified air is output through the upper part of the air filter.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)

Abstract

L'invention concerne un humidificateur d'air qui a une fonction de purification, comprenant un boîtier (1), un réservoir d'eau (101) étant disposé au niveau de la partie inférieure de l'intérieur du boîtier (1) et un dispositif d'évaporation (2) et une structure de distribution d'eau (3) étant également installés au niveau de la partie interne du boîtier (1); le dispositif d'évaporation (2) est situé au-dessus du réservoir d'eau (101) et la position la plus basse du dispositif d'évaporation (2) est plus haute que le niveau de liquide le plus élevé dans le réservoir d'eau (101); l'extrémité supérieure du boîtier (1) est pourvue d'un ensemble ventilateur (4) et la paroi latérale du boîtier (1) est pourvue d'une entrée d'air (102); la partie supérieure du boîtier (1) est pourvue d'une sortie d'air (103) et la sortie d'air (103) est placée au-dessus des pales de ventilateur de l'ensemble ventilateur (4).
PCT/CN2019/110344 2019-06-19 2019-10-10 Humidificateur d'air ayant une fonction de purification WO2020252987A1 (fr)

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CN110296495A (zh) * 2019-06-19 2019-10-01 成都中邦智能科技有限责任公司 具有净化功能的空气加湿器
CN111207459B (zh) * 2020-01-09 2021-12-07 青岛哈船道一科技有限公司 一种空气优化装置
CN111089377A (zh) * 2020-02-20 2020-05-01 成都中邦智能科技有限责任公司 静音式正压蒸发加湿器
CN111197833A (zh) * 2020-03-02 2020-05-26 小熊电器股份有限公司 无雾加湿器
CN111442422B (zh) * 2020-04-08 2021-12-14 胡梅华 一种具有加湿效果的空气净化设备
CN112066503A (zh) * 2020-09-18 2020-12-11 江门市金沃克科技有限公司 一种新型蒸发加湿器
CN112815468B (zh) * 2020-12-31 2022-05-13 北京科源顺达建设工程有限公司 一种空气净化装置
CN112728684A (zh) * 2021-03-01 2021-04-30 中邦(成都)电器有限公司 具有空气净化功能的一体式加湿器
CN113983593B (zh) * 2021-11-26 2023-03-14 宁波小乎科技有限公司 一种高效加湿器

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