CN113503606B - Multifunctional fan - Google Patents

Multifunctional fan Download PDF

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Publication number
CN113503606B
CN113503606B CN202110861198.2A CN202110861198A CN113503606B CN 113503606 B CN113503606 B CN 113503606B CN 202110861198 A CN202110861198 A CN 202110861198A CN 113503606 B CN113503606 B CN 113503606B
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CN
China
Prior art keywords
air
water tank
channel
water
mist outlet
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CN202110861198.2A
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Chinese (zh)
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CN113503606A (en
Inventor
林栋联
龙美双
谢永圣
李景进
黄涛
许国栋
李鲁
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Guangdong Maiquan Technology Co ltd
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Guangdong Maiquan Technology Co ltd
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Priority to CN202110861198.2A priority Critical patent/CN113503606B/en
Publication of CN113503606A publication Critical patent/CN113503606A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/12Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/022Air heaters with forced circulation using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863Arrangement or mounting of electric heating means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems

Abstract

The invention relates to a multifunctional fan which comprises a machine shell, a water tank, an atomizing device, a first air supply device, a second air supply device and a fog outlet pipeline, wherein the machine shell is provided with an air fog outlet; the atomization device is arranged in the water tank, the water tank is provided with an air inlet and a mist outlet, the water tank is detachably arranged in the machine shell, the second air supply device is arranged in the machine shell, and the air outlet of the second air supply device is communicated with the air inlet; one end opening of the mist outlet pipeline is sealed to form a closed end, the other end opening of the mist outlet pipeline is open to form an open opening, a mist outlet gap is formed in the pipe wall of the mist outlet pipeline, the mist outlet pipeline is arranged in the machine shell, the open opening is communicated with the mist outlet, and the mist outlet gap is communicated with the air mist outlet. The user can switch air supply function, humidification function and air supply humidification function at will, satisfies the different demands of user.

Description

Multifunctional fan
Technical Field
The invention relates to a multifunctional fan.
Background
The existing humidifying fan comprises a fan device and a humidifying device combination, the functions of humidifying and air supplying are realized, the air outlet flow is turbulent, the air outlet is uneven, a user observes that fog is sprayed in a spraying shape for humidifying, and the fog does not have ornamental value, so that the fan with the characteristics of no turbulent flow of the air outlet flow, uniform air outlet and ornamental value of the fog is very important.
Disclosure of Invention
The invention aims to provide a multifunctional fan which has no turbulent flow of outlet air, uniform outlet air and a humidifying function.
The purpose of the invention is realized as follows:
a multifunctional fan comprises a machine shell, a water tank, an atomizing device, a first air supply device, a second air supply device and a mist outlet pipeline, wherein the machine shell is provided with an air mist outlet; the atomization device is arranged in the water tank, the water tank is provided with an air inlet and a mist outlet, the water tank is detachably arranged in the machine shell, the second air supply device is arranged in the machine shell, and the air outlet of the second air supply device is communicated with the air inlet; one end opening of the mist outlet pipeline is sealed to form a closed end, the other end opening of the mist outlet pipeline is open to form an open opening, a mist outlet gap is formed in the pipe wall of the mist outlet pipeline, the mist outlet pipeline is arranged in the machine shell, the open opening is communicated with the mist outlet, and the mist outlet gap is communicated with the air mist outlet.
The user starts the mode of blowing, first air supply arrangement blows toward the wind fog export, the user starts the humidification mode, atomizing device carries out high frequency oscillation to the water of water tank and forms the fog, second air supply arrangement blows toward the air intake simultaneously, lead to the fog to discharge toward the fog gap discharge in the fog outlet pipe way along a fog outlet fast, thereby make exhaust fog be the curtain form, it is more even to make the fog discharge, because the fan possesses mode of blowing and humidification mode, the function is various, satisfy the different demand of user, and the user also can start mode of blowing and humidification mode simultaneously, the air current that the fan produced drives the fog diffusion and has more scope, improve the humidification effect greatly, satisfy the different demand of user. The user can switch air supply function, humidification function and air supply humidification function at will, satisfies the different demands of user.
The aim of the invention can also be solved by the following technical measures:
further, still include the heat-generating body, the heat-generating body sets up in first air supply arrangement's air outlet. Through being provided with the heat-generating body, first air supply arrangement's wind passes through the heat-generating body, and the heat-generating body heats the wind and forms the warm braw and toward outer discharge, realizes the warm braw function, improves multifunctional fan's practicality.
The water tank is hermetically connected with the box body, and the air inlet connection port and the mist outlet connection port are respectively communicated with the water tank; a first intercepting rib higher than the highest water level of the water tank in any toppling state is arranged in the air inlet channel, and a second intercepting rib higher than the highest water level of the water tank in any toppling state is arranged in the mist outlet channel; the air inlet inserts in the air inlet connection interface, and the fog outlet inserts in the fog outlet connection interface, realizes that box body and water tank are sealed to be communicated, second air supply arrangement sits on the box body, and second air supply arrangement's air outlet intercommunication air inlet port, the open mouth of fog outlet pipe way communicates out the fog port. The water leakage preventing device is toppled over through the arrangement, when the fan is toppled over, water in the water tank is trapped in the box body or cannot be discharged out of the water tank, when toppling over is avoided, water flows out to contact with a circuit, electric leakage is avoided, and safety is greatly improved.
Furthermore, a first water level height limiting bone is arranged in the air inlet channel, the first water level height limiting bone and the inner wall of the air inlet channel close to the air inlet connection port form an air inlet channel water inlet limiting area in a surrounding mode, and at least one air inlet channel water retaining area with the volume larger than that of the air inlet channel water inlet limiting area is arranged in the air inlet channel; be provided with the high restriction bone of second water level in the play fog passageway, the inner wall of the high restriction bone of second water level and the inlet air channel who is close to the air inlet and connects the mouth encloses into a fog passageway inflow restriction area, it leaves the water region to be provided with at least one volume in the fog passageway and is greater than the play fog passageway inflow restriction area volume's play fog passageway.
Furthermore, the wind channel air outlet of the wind channel is communicated with the air outlet of the first air supply device, a guide plate is arranged on the wind channel, and the air channel air outlet is divided into a left air channel air outlet and a right air channel air outlet by the guide plate. Through being provided with wind channel, wind channel divides into left air-out and right air-out with first air supply arrangement's wind branch, changes the air-out direction, strengthens the scope of blowing.
Furthermore, the outer wall of the air channel is provided with an installation area corresponding to the position of the guide plate, and the mist outlet pipeline is clamped on the installation area. The fog outlet pipeline is arranged in the installation area, and is positioned between the air outlet of the left air channel and the air outlet of the right air channel, so that air outlet at two sides and fog outlet in the middle are realized, the air outlet and the fog outlet are not interfered with each other, and the comfort of the multifunctional fan is greatly improved.
Further, the water tank also comprises an energy collecting ring, a limiting slide way is arranged in the water tank, a liquid inlet is formed in the limiting slide way along the length direction of the limiting slide way, a mist outlet is formed in the top of the limiting slide way, the atomizing device is arranged at the bottom of the limiting slide way, and the energy collecting ring is arranged in the limiting slide way and ascends and descends along with the water level. The liquid of water tank produces the water column after the atomizer oscillation, through gathering the ring blowout, the water column gets into to gather because the pipe diameter reduces gradually behind the water smoke passageway of ring, and the pressure of water column improves to make the high promotion of water column, produce more fog under the equal power condition, improve out the fog effect.
Further, atomizing device is the showy formula atomizing device, be provided with spacing slide in the water tank, showy formula atomizing device sets up in spacing slide with the slip mode, and showy formula atomizing device follows the water level and goes up and down, and showy formula atomizing device slides along spacing slide. The floating type atomizing device floats on the liquid level, liquid with a fixed amount enters the floating type atomizing device, the floating type atomizing device carries out high-frequency oscillation on the liquid with the fixed amount to form water mist, the atomizing effect is better, and the mist outlet amount is increased.
Furthermore, the floating type atomization device comprises a floating body and an atomizer, wherein the floating body is provided with an atomization channel, the atomizer is arranged in the atomization channel, the floating body is provided with a liquid channel, the outer wall of the floating body is provided with a liquid inlet, the inner wall of the atomization channel is provided with a liquid outlet at a position higher than the atomizer, and the liquid inlet, the liquid outlet and the liquid channel are communicated;
the inner wall of the limiting slide way is provided with a limiting sliding groove along the height direction of the inner wall, the outer wall of the floating body is provided with a limiting block, the limiting block stretches into the limiting sliding groove, the limiting block slides along the limiting sliding groove, and the limiting sliding groove limits the sliding direction and the sliding distance of the limiting block, so that the sliding direction and the sliding distance of the floating type atomizing device are limited.
Further, the bottom of water tank is provided with electrically conductive contact, and electrically conductive contact is connected with the electricity of floating formula atomizing device, the casing is provided with electrically conductive contact site, electrically conductive contact and electrically conductive contact site contact. The water tank is placed in the shell, and the conductive contact of the water tank is in contact with the conductive contact part of the shell, so that the atomization device of the water tank is powered, and the power supply mode is simple and reliable.
The invention has the following beneficial effects:
according to the invention, a user starts the blowing mode, the first air supply device blows air to the air fog outlet, the user starts the humidifying mode, the atomizing device performs high-frequency oscillation on water in the water tank to form fog, and meanwhile, the second air supply device blows air to the air inlet, so that the fog is quickly discharged into the fog outlet pipeline along the fog outlet and is discharged to the fog outlet gap, and the discharged fog is in a curtain shape, so that the fog is discharged more uniformly. The user can switch air supply function, humidification function and air supply humidification function at will, satisfies the different demands of user.
According to the invention, by arranging the dumping water leakage prevention device, when the fan is dumped, water in the water tank is trapped in the box body or cannot be discharged out of the water tank, so that the situation that the water flows out to contact a circuit when the fan is dumped is avoided, the electric leakage is avoided, and the safety is greatly improved.
Drawings
Fig. 1 is a schematic view of a humidification heater unit of embodiment 1.
Fig. 2 is another perspective view of the humidifying warm air blower of embodiment 1.
Fig. 3 is a schematic view of the humidifying fan heater of embodiment 1 (lower panel, water tank separated state).
Fig. 4 is a schematic partial cross-sectional view of a humidification fan heater of embodiment 1.
Fig. 5 is a schematic view of the humidifying/warming fan of embodiment 1 (upper panel, lower panel, mist outlet pipe separated).
Fig. 6 is an exploded schematic view of the humidification fan heater of embodiment 1.
Fig. 7 is a schematic view of the water tank of the humidifying fan heater of embodiment 1 (top sealing cover separated).
Fig. 8 is a schematic view of the water tank of the humidifying fan heater of embodiment 1 (with the top of the water tank removed).
Fig. 9 is a schematic view of the water tank of the humidifying fan heater of embodiment 1 (bottom sealing cover separated).
Fig. 10 is a sectional view of a water tank of the humidifying warm air blower of embodiment 1.
Fig. 11 is an assembly view of the mist outlet duct, the air passage, the heating element, and the first air blowing device of the humidification fan heater of embodiment 1.
Fig. 12 is a schematic view of the air passage of the humidifying fan heater of embodiment 1.
Fig. 13 is a schematic cross-sectional view of the air passage of the humidification fan heater of embodiment 1.
Fig. 14 is a schematic view of a mist outlet pipe of the humidification heater of embodiment 1.
Fig. 15 is a schematic sectional view of a mist outlet pipe of the humidification fan heater of embodiment 1.
Fig. 16 is another schematic angle sectional view of the mist outlet pipe of the humidifying warm-air blower of embodiment 1.
Fig. 17 is another schematic angular cross-sectional view of the humidifying fan heater of embodiment 1.
Fig. 18 is a schematic view of a water pouring and leakage preventing device of the humidification heater unit of embodiment 1.
Fig. 19 is another schematic view of the tilting water leakage preventing device of the humidifying fan heater of embodiment 1.
Fig. 20 is a schematic view showing the assembly of the dumping water leakage preventing device and the second air blowing device of the humidification heater unit of embodiment 1.
Fig. 21 is a schematic view showing the case and the water tank together poured (the ground contact direction a when pouring).
Fig. 22 is a schematic sectional view of the cartridge (the direction of contact with the ground a when pouring).
Fig. 23 is a schematic sectional view of the cartridge rotated 90 ° to the left in the ground contact direction a during pouring.
Fig. 24 is a schematic sectional view of the case rotated 90 ° to the right in the ground contact direction a when toppling over.
Fig. 25 is a schematic view showing the case and the water tank together poured (the ground contact direction B when pouring).
Fig. 26 is a schematic sectional view of the cartridge (the direction of contact with the ground when pouring B).
Fig. 27 is a schematic sectional view of the case rotated 90 ° to the left in the ground contact direction B when tilted.
Fig. 28 is a schematic sectional view of the container body rotated 90 ° to the right in the ground contact direction B during pouring.
Fig. 29 is a schematic view showing the case and the water tank together poured (the ground contact direction C when pouring).
Fig. 30 is a schematic sectional view of the cartridge (the direction of contact with the ground when pouring C).
Fig. 31 is a schematic sectional view of the case rotated 90 ° to the left in the ground contact direction C during the falling.
Fig. 32 is a schematic sectional view of the cartridge rotated 90 ° to the right in the ground contact direction C during pouring.
Fig. 33 is a schematic view showing the case and the water tank together poured (the ground contact direction D when pouring).
Fig. 34 is a schematic sectional view of the cartridge (the direction of contact with the ground D when pouring).
Fig. 35 is a schematic sectional view of the case rotated 90 ° to the left in the ground contact direction D during the falling.
Fig. 36 is a schematic sectional view of the cartridge rotated 90 ° to the right in the ground contact direction D when toppling over.
Fig. 37 is a schematic view of a water tank of the humidifying air heater of embodiment 2 (bottom sealing cover, suspension type atomizing device separated).
Fig. 38 is a schematic view of the water tank of the humidifying fan heater of embodiment 2 (with the top of the water tank removed).
Fig. 39 is a sectional view of a water tank of the humidifying warm air blower of embodiment 2.
Fig. 40 is another angle sectional view of the water tank of the humidifying warm air blower of embodiment 2.
Fig. 41 is a schematic view of a suspension type atomizing device of a humidification fan heater of embodiment 2.
Fig. 42 is an exploded view of a suspension atomizer of the humidification fan heater of embodiment 2.
Fig. 43 is a schematic sectional view of a suspension type atomizing device of a humidifying fan heater of embodiment 2.
Fig. 44 is another schematic angular cross-sectional view of the suspension type atomizing device of the humidifying warm-air blower of embodiment 2.
Detailed Description
The invention is further described with reference to the following figures and examples:
embodiment, as shown in fig. 1 to 44, a humidifying warm-air blower includes a housing, a water tank 6, an atomizing device 7, an energy-collecting ring 300, a first air supply device 2, an air channel 3, a mist outlet pipe 4, a dumping water-leakage preventing device, a second air supply device 400, a heating element 100, an energy-collecting ring 300, a function control panel 17 and a remote control 16.
Casing 1 includes base 11, casing 12, top panel 13 and lower panel 14, casing 12 is opened there are last cavity 121 and lower cavity 122, and the bottom of lower cavity 122 is provided with the electrically conductive contact part 123 of connecting the power, top panel 13 is opened there is wind fog export 131, and top panel 13 and casing 12 assembly, top panel 13 shelter from last cavity 121, panel 14 assembles with casing 12 with removable mode down, and lower panel 14 shelters from cavity 122 down, the back of casing 12 is close to its top position and is opened handle chamber 15, and handle chamber 15 is provided with the remote control and places regional 151, remote control 16 sets up in regional 151 is placed in the remote control with removable mode, function control panel 17 sets up at casing 12 top, base 11 is provided with the carousel, and casing 12 sits on the carousel, and casing 12 follows the carousel rotation.
The first air supply device 2 is a cross-flow fan, the first air supply device 2 is arranged in the upper cavity 121, an air outlet of the first air supply device 2 is communicated with the air fog outlet 131, the heating element 100 is a PTC heating element 100, and the heating element 100 is arranged in an air outlet of the first air supply device 2.
Wind passageway 3 is tubaeform wind passageway, the miniport of tubaeform wind passageway is wind passageway air intake 31, and the miniport of tubaeform wind passageway is wind passageway air outlet 32, wind passageway 3 is provided with V type guide plate 33, V type guide plate 33 includes cusp portion 331 and depressed part, cusp portion 331 stretches into in the wind passageway 3, and cusp portion 331 separates wind passageway air outlet 32 into wind passageway left air outlet 321 and wind passageway right air outlet 322, the depressed part is towards wind passageway air outlet 32, and the depressed part forms installation region 332.
A port of the mist outlet pipe 4 is closed to form a closed end 41, another port of the mist outlet pipe 4 is open to form an open opening 42, an adjusting plate 43 for changing the mist discharging angle is arranged on the inner wall of the mist outlet pipe 4 from the open opening 42 to the closed end 41, the adjusting plate 43 is provided with a notch 44 for the mist to pass through, the size of the notch 44 of the adjusting plate 43 from the open opening 42 of the mist outlet pipe 4 to the closed end 41 of the mist outlet pipe 4 is gradually reduced, the pipe wall of the mist outlet pipe 4 is provided with a mist outlet gap 45, and the mist outlet gap 45 is long-shaped.
Empty leak protection water installation and include box body 5, box body 5 is the quadrangle box body, and box body 5 sets up at last cavity 121, and the 5 inner chambers of box body are provided with inlet channel 51 and go out fog passageway 52, and open the top surface of box body 5 has the air inlet port 511 of intercommunication inlet channel 51 and the play fog port 521 of intercommunication fog passageway 52, and cavity 122 extends connecting portion 53 down on the bottom surface of box body 5, connecting portion 53 opens the air inlet that communicates inlet channel 51 and connects mouthful 512 and the play fog of intercommunication fog passageway 52 and connect mouthful 522, air inlet port 511 and play fog port 521 keep away from air inlet and connect mouthful 512 and play fog and connect mouthful 522.
Be provided with first water level height restriction bone 513 in inlet air channel 51, first water level height restriction bone 513 encloses into inlet air channel inflow restriction area 514 with the inner wall that is close to inlet air channel 51 of inlet air connection mouth 512, is provided with at least one volume in the inlet air channel 51 in addition and stays regional 515 of water of inlet air channel that is greater than inlet air channel inflow restriction area 514 volume, the exit that inlet air channel stayed regional 515 is provided with first water blocking bone 516, is provided with the first cut-off bone 517 that is higher than the water tank 6 state of empting the highest water level in any in the inlet air channel 51 in addition, first cut-off bone 517 still is provided with rivers direction bone 518.
Be provided with second water level height restriction bone 523 in the play fog passageway 52, the inner wall that second water level height restriction bone 523 and the inlet air channel 51 that is close to inlet air connection mouth 512 enclose into a fog passageway inflow restriction area 524, moreover be provided with at least one volume in the play fog passageway 52 and be greater than the regional 525 of leaving water of play fog passageway inflow restriction area 524 volume, the regional 525 exit of leaving water of play fog passageway is provided with second water blocking bone 526, is provided with the second that is higher than the water tank 6 arbitrary state of empting down in the play fog passageway 52 moreover and dams bone 527.
The mist outlet pipeline 4 is arranged on the installation area 332, the outlet of the mist outlet gap 45 of the mist outlet pipeline 4 is in the same direction as the air outlet 32 of the air channel, the mist outlet gap 45 is communicated with the air mist outlet 131, the opening 42 of the mist outlet pipeline 4 is communicated with the mist outlet port 521 of the box body 5, the second air supply device 400 is a fan, the fan is arranged on the box body 5, and the air outlet of the fan is communicated with the air inlet port 511 of the box body 5.
An air inlet 61 and a mist outlet 62 are formed in the side wall of the water tank 6, an air inlet connecting pipe 63 and a mist outlet connecting pipe 64 are arranged on the side wall of the water tank 6, the air inlet connecting pipe 63 is communicated with the air inlet 61, the mist outlet connecting pipe 64 is communicated with the mist outlet 62, a sealing ring 65 is sleeved on each of the air inlet connecting pipe 63 and the mist outlet connecting pipe 64, a handle 66 is arranged on the other side wall of the water tank 6, a water filling port 67 is formed in the top of the water tank 6, a top sealing cover 68 is arranged at the water filling port 67, the top sealing cover 68 is buckled at the water filling port 67 in a detachable mode, and the water filling port 67 is opened or closed by the top sealing cover 68.
Be provided with spacing slide 69 in the water tank 6, spacing slide 69 is opened along its length direction has liquid entry 691, and open at spacing slide 69's top has mist export 692, and water tank 6 corresponds spacing slide 69 and opens the installing port 60 that has intercommunication spacing slide 69 bottom, atomizing device 7 sets up in installing port 60, the bottom of water tank 6 is provided with the sealed lid 200 in bottom, the sealed lid 200 in bottom sets up in the bottom of water tank 6 with removable mode, and the sealed lid 200 seal installation mouth 60 in bottom realizes that atomizing device 7 fixes in installing port 60, and the sealed lid 200 in bottom is provided with conductive contact 201 moreover, and conductive contact 201 and atomizing device 7 electricity are connected, gather and can encircle 300 and arrange in spacing slide 69 along with the water level and go up and down.
The atomizing device 7, the first air blowing device 2, the second air blowing device 400, the heating element 100 and the conductive contact part 123 are electrically connected to the function control panel 17, respectively.
The working principle is as follows:
and (4) disassembling and assembling the water tank 6:
the user demolishs down panel 14 and takes out water tank 6 toward cavity 122 down, then the user takes out the sealed lid 68 in top of water tank 6, open water tank 6 water filling port 67, toward water tank 6 internal water injection (water injection volume does not exceed the water injection level), place water tank 6 in cavity 122 down after that, promote water tank 6, make air inlet connection pipe 63 insert in air inlet connection port 512 and communicate, sealing washer 65 seals the clearance between air inlet connection pipe 63 and the air inlet connection port 512, make fog outlet connection pipe 64 insert in fog outlet connection port 522 and communicate, sealing washer 65 seals the clearance between fog outlet connection pipe 64 and the fog outlet connection port 522, thereby realize water tank 6 and box 5 intercommunication, water tank 6 forms negative pressure water tank 6, finally the user assembles lower panel 14 and casing 12, lower panel 14 shelters from lower cavity 122.
The air blowing function is as follows:
the user starts first air supply arrangement 2 through function control panel 17 or remote control 16, and the air-out of first air supply arrangement 2 passes through wind passageway 3, and wind passageway 3 shunts wind, makes wind discharge toward wind fog export 131 along wind passageway left air outlet 321, and wind discharges toward the wind fog passageway along wind passageway right air outlet 322.
The warm air function:
the user starts the heating element 100 through the function control panel 17 or the remote control 16, the outlet air of the first air supply device 2 passes through the heating element 100, and the heating element 100 heats the air in the path to form the warm air.
A humidifying function:
the user starts second air supply arrangement 400 and atomizing device 7 through functional control panel 17 or remote control 16, the liquid of water tank 6 produces the water column after atomizing device 7 vibrates, through gathering ring 300 blowout, the water column gets into to gather behind the water smoke passageway of ring 300 because the pipe diameter reduces gradually, the pressure of water column improves, thereby make the height of water column promote, produce more fog under the same power condition, second air supply arrangement 400 produces wind simultaneously, wind along air inlet port 511, inlet air passageway 51, air inlet connection mouth 512, air inlet connection pipe 63 and air intake 61 get into in the water tank 6, wind drives the fog in the water tank 6 along fog outlet 62, fog outlet connection pipe 64, fog outlet connection mouth 522, fog outlet passageway 52, fog outlet port 521 and open mouth 42 get into in the fog outlet pipeline 4, at last through fog outlet gap 45, the blowout of wind fog outlet 131, carry out rectangular form humidification to the external environment, because fog outlet gap 45 is, the fog is the cloth form toward the outer diffusion, the spraying shape is pleasing to the eye, have the sight.
Dumping water leakage prevention function:
the total water storage capacity of the water tank 6 is set to be smaller than the volume sum of the inlet water flow limiting area 514 of the air inlet channel and the inlet water flow limiting area 524 of the mist outlet channel of the box body 5, a first cut-off rib 517 higher than the highest water level of the water tank 6 in any toppling state is arranged in the inlet air channel 51 of the box body 5, and a second cut-off rib 527 higher than the highest water level of the water tank 6 in any toppling state is arranged in the mist outlet channel 52 of the box body 5.
Direction of touchdown a at pouring:
the direction A is in a state of touching the ground, the height of the air inlet connecting pipe 63 of the water tank 6 is lower than that of the air inlet connecting port 512 of the box body 5, so that water in the water tank 6 cannot be discharged, and the purpose of toppling and preventing water leakage is achieved.
When the direction a contacts the ground, the height of the mist outlet connection pipe 64 of the water tank 6 is lower than the height of the mist outlet connection port 522 of the box body 5, so that the water in the water tank 6 cannot be discharged, and the purpose of preventing water leakage during pouring is achieved.
Touchdown direction at pour B:
the direction B is in a grounding state, water in the water tank 6 enters the air inlet channel 51 along the air inlet 61, the air inlet connecting pipe 63 and the air inlet connecting port 512, the water level entering the air inlet channel 51 is lower than the first cutoff rib 517, and the water is trapped in the air inlet channel 51 and cannot be discharged to the air inlet port 511, so that the purpose of dumping and preventing water leakage is realized.
In the state of contacting with the ground in the direction B, water in the water tank 6 enters the mist outlet channel 52 along the mist outlet 62, the mist outlet connection pipe 64 and the mist outlet connection port 522, the water level entering the mist outlet channel 52 is lower than the first cutoff rib 517, and the water is trapped in the mist outlet channel 52 and cannot be discharged out of the mist outlet port 521, so that the water leakage prevention can be poured.
Direction of touchdown at pouring C:
the C direction is in a state of touching the ground, water in the water tank 6 enters the air inlet channel 51 along the air inlet 61, the air inlet connection pipe 63 and the air inlet connection port 512, after small amount of water enters the air inlet channel 51, because the water tank 6 is sealed, the air pressure of the water tank 6 is fixed, when liquid flows out to the air inlet channel 51 under the action of gravity, the atmospheric pressure of the air inlet channel 51 is greater than the air pressure of the water tank 6, the liquid in the water tank 6 cannot be discharged, and the pouring and water leakage prevention are realized by the liquid seal principle.
The C direction is in a state of touching the ground, water in the water tank 6 enters the mist outlet channel 52 along the mist outlet 62, the mist outlet connecting pipe 64 and the mist outlet connecting port 522, after small amount of water enters the mist outlet channel 52, the air pressure of the water tank 6 is fixed due to the sealing of the water tank 6, when the liquid flows out to the mist outlet channel 52 under the action of gravity, the atmospheric pressure of the mist outlet channel 52 is larger than the air pressure of the water tank 6, the liquid in the water tank 6 cannot be discharged, and the pouring and leakage prevention are realized by the principle of liquid sealing.
Direction of touchdown at pouring D:
in the grounding state in the direction D, water in the water tank 6 enters the air inlet channel 51 along the air inlet 61, the air inlet connecting pipe 63 and the air inlet connecting port 512, the water level entering the air inlet channel 51 is lower than the first cutoff rib 517, and the water is trapped in the air inlet channel 51 and cannot be discharged to the air inlet port 511, so that the water can be poured and prevented from leaking.
In the ground contacting state in the direction D, water in the water tank 6 enters the mist outlet channel 52 along the mist outlet 62, the mist outlet connecting pipe 64 and the mist outlet connecting port 522, the water level entering the mist outlet channel 52 is lower than the first cutoff rib 517, and the water is trapped in the mist outlet channel 52 and cannot be discharged out of the mist outlet port 521, so that the water can be poured and prevented from leaking.
After pouring, also rotate 90 °:
the direction a is in the ground contact state, and if the water tank 6 and the case 5 are rotated by 90 ° to the left, the state is changed to the direction D.
The direction a is in the contact state, and if the water tank 6 and the case 5 are rotated by 90 ° to the right, the state is changed to the direction B.
The direction B is the grounding state, if the water tank 6 and the box body 5 rotate 90 ° to the left, the state is changed to the direction a, at this time, a part of the water in the air inlet channel 51 directly flows into the air inlet channel water retaining area 515, another part of the water in the air inlet channel 51 flows along the first cut bone 517, in order to avoid the another part of the water in the air inlet channel 51 flowing to the air inlet port 511 along the first cut bone 517, the first cut bone 517 is provided with the water flow guiding bone 518, another part of the water in the air inlet channel 51 flows into the air inlet channel water retaining area 515 along the water flow guiding bone 518, since the volume of the air inlet channel water retaining area 515 is larger than the volume of the air inlet channel water inflow limiting area 514, the water is trapped in the air inlet channel 51 and cannot be discharged to the air inlet port 511, and the water in the mist outlet channel 52 flows into the mist outlet channel water retaining area 525, since the volume of the mist outlet channel water retaining area 525 is larger than the volume of the mist outlet channel water inflow limiting area 524, the water cannot be discharged to the mist outlet channel 52 and the water cannot be discharged to the mist outlet port 521, thereby preventing the water leakage.
The B direction is in a state of contacting the ground, if the water tank 6 and the box body 5 are rotated by 90 degrees towards the right side, the C direction is changed into the state of contacting the ground, the water is respectively retained in the air inlet channel 51 and the mist outlet channel 52 and cannot flow back to the water tank 6 on the basis of the liquid seal principle, and the water in the water tank 6 cannot enter the air inlet channel 51 and the mist outlet channel 52, so that the water leakage can be poured.
The C-direction touching state is changed to the B-direction touching state if the water tank 6 and the box 5 are rotated by 90 ° to the left.
The C-direction touchdown state is changed to the D-direction touchdown state if the water tank 6 and the box 5 are rotated by 90 ° to the right side.
The D-direction contact state is changed to the C-direction contact state if the water tank 6 and the box 5 are rotated by 90 ° to the left.
The direction D is the grounding state, if the water tank 6 and the box body 5 rotate 90 ° to the right, the state is changed to the direction a, at this time, a part of the water in the air inlet channel 51 directly flows into the air inlet channel water retaining area 515, another part of the water in the air inlet channel 51 flows along the first cut bone 517, in order to avoid another part of the water in the air inlet channel 51 flowing to the air inlet port 511 along the first cut bone 517, the first cut bone 517 is provided with the water flow guiding bone 518, another part of the water in the air inlet channel 51 flows into the air inlet channel water retaining area 515 along the water flow guiding bone 518, since the volume of the air inlet channel water retaining area 515 is greater than the volume of the air inlet channel water inflow limiting area 514, the water is trapped in the air inlet channel 51 and cannot be discharged to the air inlet port 511, and the water in the mist outlet channel 52 flows into the mist outlet channel water retaining area 525, since the volume of the mist outlet channel water retaining area 525 is greater than the volume of the mist outlet channel water inflow limiting area 524, the water cannot be discharged to the mist outlet channel 52 and the water cannot be poured to the mist outlet port 521, thereby achieving the purpose of preventing water leakage.
Further scheme, so analogize, if be provided with a plurality of inlet air channel in the inlet air channel 51 and stay the water region 515, and inlet air channel stays the water region 515 and arranges according to the different direction of empting, then box body 5 when arbitrary direction is emptyd, the water in the inlet air channel 51 all gets into the inlet air channel that corresponds and stays the water region 515, when realizing that arbitrary angle of box body 5 is emptyd and be in and empty the rotation state under, box body 5 is all not leaked.
Further scheme, analogize so, if be provided with a plurality of fog passageways in the play fog passageway 52 and reserve water area 525, and go out fog passageway and reserve water area 525 and arrange according to the different direction of empting, then box body 5 when arbitrary direction is emptyd, the water in the play fog passageway 52 all gets into the play fog passageway that corresponds and reserves water area 525, when realizing that arbitrary angle of box body 5 is emptyd and is in and emptys the rotation state, box body 5 is all not leaked.
Example 2, example 2 differs from example 1 in that: embodiment 2 the structure of the water tank 6 is changed, the energy collecting ring 300 is omitted, and the atomizing device 7 adopts a suspension type atomizing device 8.
The utility model discloses a water tank 6, including water tank 6, air inlet 61, fog outlet 62, seal ring 65, water tank 6, seal cover 67, water tank 6, the lateral wall is opened there are air intake 61 and fog outlet 62, and the lateral wall of water tank 6 sets up air inlet connection pipe 63 and fog outlet connection pipe 64, air inlet connection pipe 63 communicates air intake 61, fog outlet connection pipe 64 communicates fog outlet 62, air inlet connection pipe 63 and fog outlet connection pipe 64 have all been put to the cover, another lateral wall of water tank 6 is provided with handle 66, open at the top of water tank 6 has water filling port 67, and water filling port 67 department is provided with the sealed lid 68 in top, the sealed lid 68 in top is in water filling port 67 department with removable mode lock, and the sealed lid 68 in top is opened or is sealed water filling port 67.
Set up spacing post 9 in the water tank 6, spacing post 9 is opened along its direction of height has spacing spout 91, and spacing post 9 interval sets up and encloses into spacing slide 69 in the water tank 6, forms liquid inlet 691 between spacing post 9 and the spacing post 9, and open at the top of spacing slide 69 has mist export 692, and water tank 6 corresponds spacing slide 69 bottom and opens the installing port 60 that communicates spacing slide 69.
Floated atomizing device 8 includes floating body 81 and atomizer 84, floating body 81 includes upper connecting portion 82 and bottom 83, upper connecting portion 82 outer wall sets up stopper 821, and upper connecting portion 82 is opened there are atomizing passageway 822, liquid channel 823 and cavity 824, liquid channel 823 and cavity are located atomizing passageway 822's periphery, and upper connecting portion 82 corresponds atomizing passageway 822's lower port department and is provided with installation cavity 825, and installation cavity 825 is opened has the opening 826 that communicates atomizing passageway 822.
The upper connecting part 82 is provided with two lead channels 827 along the height direction at the periphery of the atomizing channel 822 for the power line of the atomizer 84 to pass through, the two lead channels 827 are symmetrical to each other, and the outlets of the lead channels 827 are positioned on the upper end surface of the floating body 81.
The atomizer 84 is arranged in the mounting cavity 825, the bottom cover 83 is fixed at the bottom of the upper connecting portion 82 to form the floating body 81, the bottom cover 83 seals the mounting cavity 825, the atomizer 84 is fixedly arranged in the mounting cavity 825, and meanwhile the bottom cover 83 seals the cavity 824 to form a cavity.
The position of the inner wall of the atomizing channel 822, which is higher than the atomizer 84, is provided with a liquid outlet 828, the bottom cover 83 is provided with a liquid inlet 831, the liquid outlet 828 and the liquid channel 823 are communicated, and the draft of the floating body 81 is greater than the distance from the atomizer 84 to the bottom of the floating body 81.
Floated atomizing device 8 sets up in installing port 60, the bottom of water tank 6 is provided with the sealed lid 200 in bottom, the sealed lid 200 in bottom sets up in the bottom of water tank 6 with removable mode, and the sealed lid 200 in bottom seals up installing port 60, realizes that floated atomizing device 8 fixes in installing port 60, and the sealed lid 200 in bottom is provided with conductive contact 201 moreover, and conductive contact 201 and floated atomizing device 8's lead wire electricity are connected.
In floated atomizing device 8 got into spacing slide 69 along installing port 60, in spacing 821 stretched into spacing spout 91, spacing 821 slided in spacing spout 91 along spacing spout 91, and spacing spout 91 restriction spacing 821's the direction of sliding and the distance of sliding to restriction floating atomizing device 8's the direction of sliding and the distance of sliding.
Float formula atomizing device atomization effect:
the floating type atomizing device floats on the liquid level, liquid with a fixed amount (fixed liquid height) enters the floating type atomizing device, the floating type atomizing device carries out high-frequency oscillation on the liquid with the fixed amount to form water mist, the atomizing effect is better, and the mist outlet amount is increased.
Example 3, example 3 and example 1 differ in that: in the embodiment 3, a tilting water leakage preventing device is eliminated, the air outlet of the second air supply device 4 is directly communicated with the air inlet connecting pipe 63 of the water tank 6, and the open port 42 of the mist outlet pipeline 4 is directly communicated with the mist outlet connecting pipe 64 of the water tank 6.
The first air supply device 2 in embodiments 1, 2, and 3 is a cross-flow fan, the cross-flow fan includes an impeller 21, an air duct 22, and a motor 23, the air duct 22 is provided with an air inlet and an air outlet, the impeller 21 is disposed in the air duct 22, the motor 23 is connected to the impeller 21, the motor 23 drives the impeller 21 to rotate, a volute tongue 24 is disposed at a position of the air duct 22 close to the air outlet, the impeller 21 includes blades 211, the blades 211 are arranged at intervals in a circumferential direction to form the impeller 21, and inner ends of the blades 211 facing the center of the impeller 21 form an inner circle.
The air outlet direction of the cross flow fan is arranged to be parallel to the air fog outlet 131 of the casing 1, and the scheme is as follows:
scheme 1: the tangent line of one side of the volute tongue 24 close to the air outlet is parallel to the tangent line of the inner circle, and the distance is less than 3mm.
Scheme 2: an extension line of one side, close to the air outlet, of the vortex tongue 24 is intersected with an extension line of one side, far away from the air outlet, of the vortex tongue 24 to form an intersection point, the intersection point is parallel to a tangent line of the inner circle, and the distance between the intersection point and the tangent line is less than 3mm.
Scheme 3: the tangent line of one side of the vortex tongue 24 close to the air outlet is parallel to the tangent line of the inner circle, the distance is less than 3mm, the extension line of one side of the vortex tongue 24 close to the air outlet is intersected with the extension line of one side of the vortex tongue 24 far away from the air outlet to form an intersection point, the intersection point is parallel to the tangent line of the inner circle, and the distance is less than 3mm.

Claims (9)

1. The utility model provides a multifunctional fan, includes casing, water tank, atomizing device, first air supply arrangement, second air supply arrangement and goes out the fog pipeline, its characterized in that: the shell is provided with an air mist outlet, the first air supply device is arranged in the shell, and an air outlet of the first air supply device is communicated with the air mist outlet;
the atomization device is arranged in the water tank, the water tank is provided with an air inlet and a mist outlet, the water tank is detachably arranged in the machine shell, the second air supply device is arranged in the machine shell, and the air outlet of the second air supply device is communicated with the air inlet;
one end opening of the mist outlet pipeline is closed to form a closed end, the other end opening of the mist outlet pipeline is opened to form an open opening, a mist outlet gap is formed in the pipe wall of the mist outlet pipeline, the mist outlet pipeline is arranged in the machine shell, the open opening is communicated with the mist outlet, and the mist outlet gap is communicated with the air mist outlet;
the inner wall of the mist outlet pipeline is provided with an adjusting plate for changing the mist discharge angle at intervals from the opening to the closed end, the adjusting plate is provided with a notch for the mist to pass through, the size of the notch of the adjusting plate from the opening of the mist outlet pipeline to the closed end of the mist outlet pipeline is gradually reduced, and the mist outlet gap is in a long strip shape;
the water tank is hermetically connected with the box body, and the air inlet connection port and the mist outlet connection port are respectively communicated with the water tank;
a first intercepting rib higher than the highest water level of the water tank in any toppling state is arranged in the air inlet channel, and a second intercepting rib higher than the highest water level of the water tank in any toppling state is arranged in the mist outlet channel;
the air inlet inserts in the air inlet connection mouth, goes out in the fog mouth inserts the fog connection mouth, realizes the sealed intercommunication of box body and water tank, second air supply arrangement sits on the box body, and second air supply arrangement's air outlet intercommunication air inlet port, the open mouth of play fog pipeline communicates out the fog port.
2. The multifunctional fan according to claim 1, wherein: still include the heat-generating body, the heat-generating body sets up in first air supply arrangement's air outlet.
3. The multifunctional fan according to claim 1, wherein: a first water level height limiting bone is arranged in the air inlet channel, the first water level height limiting bone and the inner wall of the air inlet channel close to the air inlet connection port form an air inlet channel water inflow limiting area in an enclosed mode, and at least one air inlet channel water retaining area with the volume larger than that of the air inlet channel water inflow limiting area is arranged in the air inlet channel;
be provided with second water level height restriction bone in the play fog passageway, second water level height restriction bone encloses into a fog passageway inflow restriction area with the inner wall that is close to the inlet air channel of air inlet connector, it stays the water region to be provided with at least one play fog passageway that the volume is greater than a fog passageway inflow restriction area volume in the play fog passageway.
4. The multifunctional fan according to claim 1 or 2, wherein: the wind channel is provided with a guide plate, and the guide plate divides the wind channel air outlet into a left wind channel air outlet and a right wind channel air outlet.
5. The multifunctional fan according to claim 4, wherein: the outer wall of the air channel is provided with an installation area corresponding to the position of the flow guide plate, and the fog outlet pipeline is arranged on the installation area.
6. The multifunctional fan according to claim 1, wherein: still including gathering the energy ring, be provided with spacing slide in the water tank, spacing slide is opened along its length direction has the liquid entry, and open at the top of spacing slide has the fog export, atomizing device sets up the bottom at spacing slide, gather the energy ring and arrange in spacing slide along with the water level lift.
7. The multifunctional fan according to claim 1, wherein: the atomizing device is a floating atomizing device, a limiting slide way is arranged in the water tank, the floating atomizing device is arranged in the limiting slide way in a sliding mode, the floating atomizing device goes up and down along with the water level, and the floating atomizing device slides along the limiting slide way.
8. The multifunctional fan according to claim 7, wherein: the floating type atomization device comprises a floating body and an atomizer, wherein the floating body is provided with an atomization channel, the atomizer is arranged in the atomization channel, the floating body is provided with a liquid channel, the outer wall of the floating body is provided with a liquid inlet, the inner wall of the atomization channel is provided with a liquid outlet at a position higher than the atomizer, and the liquid inlet, the liquid outlet and the liquid channel are communicated;
the inner wall of the limiting slide way is provided with a limiting sliding groove along the height direction of the inner wall, the outer wall of the floating body is provided with a limiting block, the limiting block stretches into the limiting sliding groove, the limiting block slides along the limiting sliding groove, and the limiting sliding groove limits the sliding direction and the sliding distance of the limiting block, so that the sliding direction and the sliding distance of the floating type atomizing device are limited.
9. The multifunctional fan according to claim 6 or 7, wherein: the bottom of water tank is provided with electrically conductive contact, and electrically conductive contact is connected with the electricity of floating atomizing device, the casing is provided with electrically conductive contact site, electrically conductive contact and electrically conductive contact site contact.
CN202110861198.2A 2021-07-29 2021-07-29 Multifunctional fan Active CN113503606B (en)

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201636039U (en) * 2010-01-08 2010-11-17 先锋电器集团有限公司 Intelligent tower fan with humidification function
JP5498274B2 (en) * 2010-06-21 2014-05-21 株式会社コロナ Humidifier
CN207019226U (en) * 2017-06-05 2018-02-16 佛山市菜鸟电器有限公司 A kind of humidifier
CN207945770U (en) * 2018-03-09 2018-10-09 小熊电器股份有限公司 It is a kind of go out the upper plus water humidifier stablized of mist
CN208982326U (en) * 2018-05-14 2019-06-14 金华市新安电气有限公司 Portable wing formula cooling fan
CN208720322U (en) * 2018-06-20 2019-04-09 艾美特电器(九江)有限公司 Electric heater
CN211625568U (en) * 2019-08-01 2020-10-02 广东美的环境电器制造有限公司 Box body assembly of humidifying device, humidifying device and air blowing equipment
CN112303735B (en) * 2019-08-01 2023-03-31 广东美的环境电器制造有限公司 Air blowing device
CN111197834A (en) * 2020-02-23 2020-05-26 小熊电器股份有限公司 Humidifier

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