CN110173757A - Air-purifying module, air conditioner indoor unit, air conditioner and control method - Google Patents
Air-purifying module, air conditioner indoor unit, air conditioner and control method Download PDFInfo
- Publication number
- CN110173757A CN110173757A CN201910417653.2A CN201910417653A CN110173757A CN 110173757 A CN110173757 A CN 110173757A CN 201910417653 A CN201910417653 A CN 201910417653A CN 110173757 A CN110173757 A CN 110173757A
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- Prior art keywords
- air
- purifying module
- water
- flow
- shell
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Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 238000000746 purification Methods 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 241000237983 Trochidae Species 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 11
- 239000008400 supply water Substances 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Humidification (AREA)
Abstract
The present invention discloses the control method of a kind of air-purifying module, air conditioner indoor unit, air conditioner and air conditioner, wherein air-purifying module includes: shell, equipped with air inlet and outlet and is connected to the purification air duct of the air inlet and the air outlet；Rotary body is rotatably disposed in the purification air duct, and when on water spray to the rotary body, the rotary body is thrown away water by rotation outward；First flow-stopping plate, positioned at the top of the air inlet, first flow-stopping plate is bonded with the inner wall of the shell.Air-purifying module of the invention can be avoided water and flow out from air inlet.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of air-purifying module, air conditioner indoor unit, air conditioner and
Control method.
Background technique
To make room air more clean and playing the effect of humidification, water supply dress is equipped in air conditioner more at present
It sets, to be washed to air therethrough.However since water supply device is usually that water sprayed to surrounding, when spraying to surrounding
, can be on shell under poly- plume when water is got on air-conditioner shell, and flow to underlying air inlet, and from air inlet stream
Out, lead to ponding.
Summary of the invention
The main object of the present invention is to propose a kind of air-purifying module, it is intended to water be avoided to flow out from air inlet.
To achieve the above object, the present invention proposes that a kind of air-purifying module, the air-purifying module include:
Shell, the purification air duct equipped with air inlet and outlet and the connection air inlet and the air outlet；
Rotary body is rotatably disposed in the purification air duct, when on water spray to the rotary body, the rotary body
Water is thrown away outward by rotating；
First flow-stopping plate, positioned at the top of the air inlet, first flow-stopping plate is bonded with the inner wall of the shell.
Optionally, first flow-stopping plate have opposite the first side wall and second sidewall, the second sidewall with it is described
The inner wall of shell connects, and the first side wall is equipped with the first side baffle, first side baffle and first flow-stopping plate it
Between be formed with upward open diversion trench.
Optionally, the second sidewall is equipped with the second side baffle, the inner wall patch of second side baffle and the shell
It closes, and second side baffle and first side baffle interval are arranged, and described lead is collectively formed with first flow-stopping plate
Chute.
Optionally, the air-purifying module further includes the water tank and sparge pipe for being installed on the shell, the sparge pipe
One end be connected to the water tank, the other end of the sparge pipe is equipped with hole for water spraying, and to supply water to the rotary body.
Optionally, the slot bottom of the diversion trench is equipped with leakage hole, and the leakage hole is connected to the water tank.
Optionally, the air-purifying module further includes the drip tray below the air inlet, and the drip tray is set
There is the draining hole being connected to the water tank, diversion pipe is connected on the leakage hole, the diversion pipe extends downward and protrudes into institute
State drip tray.
Optionally, first flow-stopping plate is located at the lower section of the rotary body.
Optionally, first flow-stopping plate along the circumferentially extending of the shell and it is annular in shape.
Optionally, the air inlet is set to the peripheral wall of the shell vertically extended.
Optionally, it is additionally provided with the second flow-stopping plate in the shell, second flow-stopping plate is located at the air outlet and described
Between air inlet, air guide hole is provided on second flow-stopping plate, the air outlet is located at the periphery of the air guide hole.
Optionally, second flow-stopping plate is located at the lower section of the air outlet.
Optionally, second flow-stopping plate is located at the top of the rotary body.
Optionally, the air outlet is set to the peripheral wall of the shell vertically extended.
Optionally, the shell includes that the bottom case of opening and the top shell towards lower open mouth, the second flow-stopping plate lid are set upward
It is integrally formed in the opening of the top shell, and with the top shell, the air outlet is set to the peripheral wall of the top shell, the air inlet
The bottom case is set to the rotary body.
Optionally, the rotary body has rotation axis, is formed in the middle part of the rotary body and extends along the rotation axis
Installation passage, the rotary body side is provided with water dumping channel；
One end of the sparge pipe is connected to the water tank, and the other end of the sparge pipe protrudes into the installation passage, institute
It states sparge pipe and is equipped with the hole for water spraying that be connected to the water dumping channel, the rotary body is by rotating water from the water dumping channel
It throws away outward.
Optionally, when the air-purifying module works, the linear velocity of the rotary body outer rim is 10m/s~45m/s.
Optionally, when the air-purifying module works, the linear velocity of the rotary body outer rim is 20m/s~30m/s.
The present invention also proposes a kind of air conditioner indoor unit, comprising:
Casing, the casing is equipped with heat exchange air inlet, heat exchange air outlet, purification air inlet and purification air outlet, described to change
Hot air inlet is connected to the heat exchange air outlet, and the purification air inlet is connected to the purification air outlet；And
Air-purifying module, the air-purifying module are located in the casing, the air inlet of the air-purifying module
It is connected to the purification air inlet, the air outlet of the air-purifying module is connected to the purification air outlet.
The present invention also proposes that a kind of air conditioner, including air-conditioner outdoor unit and air conditioner indoor unit, the air conditioner indoor unit are logical
Refrigerant pipe is crossed to connect with the air-conditioner outdoor unit.
The present invention also proposes a kind of control method of air conditioner, which is characterized in that the control method the following steps are included:
After the rotary body of air-purifying module stops working, the purification fan for controlling the air-purifying module continues work
Make；
When the purification fan, which works on, meets preset condition, controls the purification fan and stop working.
Optionally, the preset condition is that the purification fan duration that works on reaches preset duration；Or
The preset condition is that the humidity for the air-flow that the air outlet of the air-purifying module is blown out drops to default humidity.
In the present invention, after rotary body rotation throws away water, water gets to the peripheral wall of shell, and on peripheral wall under poly- plume.
It is enough by the water energy flowed down on the first flow-stopping plate of the top of air inlet setting, peripheral wall and close to the region of peripheral wall in the present invention
Accepted, and flow down from the side away from peripheral wall of the first flow-stopping plate by the first flow-stopping plate, to avoid air inlet, avoid water along
The peripheral wall of shell flows to air inlet.And since the first flow-stopping plate is blocked in the top of air inlet, so can prevent from being rotated
The water that body is thrown away splashes to air inlet.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of internal structure of one embodiment of air-purifying module of the present invention；
Fig. 2 is the partial structure diagram of air-purifying module in Fig. 1；
Fig. 3 is the floor map of air-purifying module in Fig. 1；
Fig. 4 is the structural schematic diagram of the first flow-stopping plate in one embodiment of air-purifying module of the present invention；
Fig. 5 is the structural schematic diagram of the first flow-stopping plate, the first side baffle and the second side baffle in Fig. 1；
Fig. 6 is the structural schematic diagram of one embodiment of air conditioner indoor unit of the present invention；
Fig. 7 is the floor map of air conditioner indoor unit in Fig. 6；
Fig. 8 is the structural schematic diagram of air-purifying module in Fig. 6；
Fig. 9 is the partial structure diagram of air-purifying module in Fig. 8；
Figure 10 is the flow diagram of the control method of the air condition of that present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of air-purifying module, air conditioner indoor unit and air conditioner, the air-purifying module can be single
It solely uses or air-purifying module can be used in combination with air conditioner, specifically, which can be in wall-hanger, air conditioning chamber
Machine or mobile air conditioner etc..Wherein, air-purifying module can carry out room air either fresh air by way of washing
Purification, so as to flow to, indoor air is cleaner, and can play the effect of humidification.
Referring to FIG. 1, specifically, the air-purifying module 100 in the present invention includes shell 110, rotary body 120 and drives
Dynamic device.Wherein, shell 110 is equipped with air inlet and outlet and is connected to the purification air duct of the air inlet and the air outlet
113, room air or fresh air enter shell 110, and the water that the rotary body 120 by being arranged in shell 110 sprays from air inlet
After cleaning, blown out from air outlet.To be distinguished with the air inlet and air outlet of air conditioner, it is better described convenient for subsequent, therefore below
The middle air inlet by shell 110 is defined as air intake 111, and the air outlet of shell 110 is defined as air outlet slit 112 and is said
It is bright.Shell 110 is substantially in the tubular that vertically extends, such as shell 110 can be square or circle etc..In addition, shell
110 can also be in the structure of sealing two ends.In one embodiment, the bottom of shell 110, air outlet slit 112 is arranged in air intake 111
The top of shell 110 is set, to realize the upper outlet air of lower air inlet.It is to be appreciated that directionality involved in the embodiment of the present invention indicates
(such as up, down, left, right, before and after ...), then directionality instruction are only used for explaining in a certain particular pose (such as attached drawing institute
Show) under relative positional relationship, motion conditions etc. between each component, if the particular pose changes, directionality
Instruction also correspondingly changes correspondingly.
Rotary body 120 is rotatably disposed in the shell 110, that is, is rotatably disposed in purification air duct 113, when water sprays
When pouring on rotary body 120, rotary body 120 is thrown away water by rotation outward.Incorporated by reference to reference Fig. 3 and Fig. 7, specifically,
Rotary body 120 has rotation axis, and the installation passage 123 extended along rotation axis, rotary body 120 are formed in rotary body 120
Side be equipped with water dumping channel 124, water dumping channel 124 is connected to installation passage 123.The rotary body 120 will be for that will spray to rotation
Water on swivel 120 is thrown away from water dumping channel 124, and the water thrown away sprays to 110 surrounding of shell.In one embodiment, water source and installation
Channel 123 is connected to, i.e., water is supplied directly to installation passage 123, is then thrown out of again from water dumping channel 124.In one embodiment, peace
It fills and is equipped with sparge pipe 141 in channel 123, sparge pipe 141 is equipped with hole for water spraying, and water source is connected to sparge pipe 141, and water is from hole for water spraying
It is thrown out of again via water dumping channel 124.
In the present invention, when 120 high speed rotation of rotary body, great centrifugal force is generated, water in installation passage 123 (or
The water that sparge pipe 141 sprays) there is hypergravity acceleration and high-speed motion under the action of rotary body 120, by water dumping channel
It generates dispersant liquid drop when 124 to get rid of outward, the particulate matter in the droplet and air of high-speed motion bumps against, the water particle of high-speed motion
It can be dissolved in water with the tiny dust in scavenging air, the organic matters such as formaldehyde, to play the role of purifying air.Due to revolving
The form in water dumping channel 124 is set on swivel 120, water flow can be separated into water particle and sprayed away, so from multiple water dumpings
The coverage area for the water particle that channel 124 sprays out is bigger, and the contact effect with air is more preferable, therefore can greatly improve purification
Effect.
Driving device is mounted on the shell 110, and the driving device connects the rotary body 120, to drive the rotation
Swivel 120 is rotated along rotation axis.For convenient for the other driving devices of subsequent differentiation, therefore in the description with the driving rotating bodies
120 rotation driving devices be first driving device 130 (please referring to Fig. 9) for be illustrated.First driving device 130 is specific
For the either other actuators for capableing of the rotation of driving rotating bodies 120 of motor.In the embodiment of the present invention, first driving device 130
Driving rotating bodies 120 is rotated along the rotation axis of rotary body 120, and rotary body 120 generates great centrifugal force, installation passage 123
It when interior water flow is to water dumping channel 124, is sprayed via the channel, when air enters purification air duct 113, is in contact work with water particle
With air is purified and humidifies.This can break up water flow by way of 120 water dumping of rotary body, form more refinement
Small water particle, so that the contact area of air and water particle is bigger, the two contact is more abundant, so clean-up effect is more preferable.
The air-purifying module 100 in the present invention further includes the water supply device 140 for being installed on the shell 110, institute
Water supply device 140 is stated to supply water to the rotary body 120.Specifically, water supply device 140 is connected to water dumping channel 124, use
To supply water to water dumping channel 124.It should be noted that water supply device 140 signified in the embodiment of the present invention and water dumping channel 124
Connection, to supply water to the including but not limited to following several situations in water dumping channel 124: in an embodiment, water supply device 140 is protruded into
It directly sprays water in installation passage 123.Specifically, in the embodiment, water supply device 140 includes sparge pipe 141, sparge pipe 141
It extend into installation passage 123, sparge pipe 141 is equipped with hole for water spraying, and to spray water towards installation passage 123, water is again from installation passage
123 are ejected into water dumping channel 124.In one embodiment, water supply device 140 includes sparge pipe 141, and sparge pipe 141 extend into installation
In channel 123, sparge pipe 141 is equipped with hole for water spraying, and directly to spray water towards water dumping channel 124, and the water that hole for water spraying sprays is direct
It is sprayed from water dumping channel 124, and without installation passage 123.In one embodiment, water supply device 140 is located at installation passage 123
Outside, and close to one end of installation passage 123 it is arranged, and sprays water in installation passage 123 from outer.For example, sparge pipe 141 is located at peace
It fills outside channel 123, does not extend into installation passage 123.
Specifically, the side of sparge pipe 141 is equipped with multiple hole for water sprayings, can spray water towards surrounding.Alternatively, sparge pipe 141
End be equipped with hole for water spraying spray water.It sprays water in addition, can also be equipped with multiple gushing arms on sparge pipe 141.Optionally, it sprays water
The aperture in hole is less than or equal to 5mm, can guarantee that the water droplet sprayed is smaller, reach better atomizing effect.
In one embodiment, water supply device 140 further includes water tank 142, and water tank 142 is mounted on shell 110, specifically, water tank
142 are mounted on the exterior bottom of shell 110, in addition, water tank 142 is also mountable in shell 110.Shell 110 is substantially in up and down
The tubular of both ends perforation, lower end is located at the opening of water tank 142 upward.141 one end of sparge pipe is connected to water tank 142, water spray
The other end of pipe 141 is then connected to installation passage 123, for the water supply of installation passage 123.In addition, water supply device 140 further includes water
Pump 143, water pump 143 is located on the connecting line of water tank 142 and sparge pipe 141, the water in water tank 142 is conveyed to water spray
Pipe 141.
Specifically, the rotary body 120 includes multiple swivel beckets 121 and connector 122, multiple swivel beckets 121
It is successively intervally arranged, that is, is stacked along rotation axis, multiple swivel beckets 121 are connected into one by the connector 122
Body.The central area of multiple swivel beckets 121 constitutes the rotation axis extension along the rotary body 120 in hollow setting
Installation passage 123, the gap between adjacent two swivel becket 121 constitute water dumping channel 124 and connect with the installation passage 123
It is logical.
In the embodiment of the present invention, by dividing a big rotary body 120 for multiple swivel beckets 121, due to multiple rotations
Ring 121 be stacking and it is spaced, be the equal of that single swivel becket 121 is rotated, therefore can reduce shaking.And
And the gap between two neighboring swivel becket 121 can play buffer function to shaking, avoid or reduce to shake to be transmitted to it
Its swivel becket 121, so substantially increase the rotational stability of entire rotary body 120.In addition, since the rotary body 120 is logical
The gap water dumping between two neighboring swivel becket 121 is crossed, entire circumferential direction all has gap, and water dumping efficiency is higher, i.e., entire
It is covered by water particle in circumferential direction, so the contact range with air is bigger, clean-up effect is preferable.Meanwhile it being thrown away via the gap
Water can form more tiny water particle under the influence of centrifugal force, can contact with air more sufficiently, so can effectively protect
Air-purifying module 100 is demonstrate,proved to air cleaning processing capacity with higher.
In one embodiment, the connector 122 is in long strip, and extends along the rotation axis.In one embodiment, connection
Part 122 includes a connecting rod and the multiple bar shapes being arranged in connecting rod, and connecting rod extends along rotation axis, multiple bar shapeds
Body is intervally arranged along the length direction of connecting rod, and each bar shape is connect with the swivel becket 121 adjacent to it.The connecting rod
It may be provided at the periphery of rotary body 120, then bar shape also is located at outside rotary body 120.In one embodiment, connecting rod setting is rotating
The inner circumferential of body 120 is located in installation passage 123, connects multiple bar shapes on same swivel becket 121, and with same turn
Multiple bar shapes radial arrangement centered on connecting rod that rotating ring 121 connects, so both can be improved the installation of rotary body 120
Stability, and can be avoided and the excessive problem of the outer bring overall structure of rotary body 120 is arranged in connector 122.
In other embodiments, rotary body 120 can be an overall structure, and water dumping channel 124 is to be provided with rotary body 120
The water dumping hole of side, water dumping Kong Kewei circular hole, strip-shaped hole, tri-angle-holed etc..
Optionally, the air intake 111 is located at the lower section of the rotary body 120, and the air outlet slit 112 is located at described
The top of rotary body 120, then air moves from the bottom up, and the water that rotary body 120 sprays is affected by gravity and flows from top to bottom,
Air collides with water and is purified.
It please recombine with reference to Fig. 3 and Fig. 4, the air-purifying module 100 in the present invention further includes the first flow-stopping plate 161,
First flow-stopping plate 161 is located at the top of the air intake 111, the inner wall of first flow-stopping plate 161 and the shell 110
(peripheral wall vertically extended) fitting, to avoid the week of the first flow-stopping plate 161 and shell 110 vertically extended
Gap is generated between wall.
After rotary body rotation radially throws away water, water gets to the peripheral wall of shell 110, and the poly- plume on peripheral wall
Under.By on the first flow-stopping plate 161 of the top of air intake 111 setting, peripheral wall and close to the region of peripheral wall in the present invention
The water energy flowed down is enough to be accepted by the first flow-stopping plate 161, so that water be avoided to flow to air intake 111 along the peripheral wall of shell 110.And
And since the first flow-stopping plate 161 is blocked in the top of air intake 111, so can prevent the water thrown away by rotary body from splashing to
Air intake 111.Water is first dropped on the first flow-stopping plate 161 simultaneously, then flows to the other positions of the first flow-stopping plate 161, so
It is larger that excessive height and the causing sound that drips can also be solved the problems, such as to drip due to water.
In one embodiment, air intake 111 is set to the peripheral wall of shell 110 vertically extended, and the first flow-stopping plate
161 be also to connect with peripheral wall, and such first flow-stopping plate 161 can directly avoid water from flowing to air intake 111 along peripheral wall.It can
Selection of land, the first flow-stopping plate 161 are arranged close to air intake 111.
In one embodiment, the first flow-stopping plate 161 is located at the lower section of rotary body 120, is equivalent to air intake 111 and is located at rotation
The lower section of body 120, so can be avoided the water that rotary body 120 is thrown away splashes to air intake 111, the screening to air intake 111
It is more preferable to keep off effect.
In one embodiment, air intake 111 is located at the lower section of air outlet slit 112, in this embodiment, the first flow-stopping plate
161 is annular in shape along the circumferentially extending of shell 110, can be avoided it and stops air inlet and influence intake, from air intake 111
The air entered in shell 110 can flow upward from the hollow region of the first flow-stopping plate 161.And first gear annular in shape
Flowing plate 161 can play air intake 111 in surrounding and block the effect of water flow.In addition, rotary body 120 is located at air intake
Between 111 and air outlet slit 112.
Incorporated by reference to reference Fig. 4 and Fig. 5, for the water flowed down along the peripheral wall of shell 110, first flow-stopping plate can be accepted
Diversion trench 1613 open upward is formed on 161.Specifically, first flow-stopping plate 161 has opposite the first side wall
1611 and second sidewall 1612, the second sidewall 1612 connect with the inner wall of the shell 110, on the first side wall 1611
Equipped with the first side baffle 162, open upward lead is formed between first side baffle 162 and first flow-stopping plate 161
Chute 1613.In one embodiment, the second sidewall 1612 is equipped with the second side baffle 163, second side baffle 163 and institute
The inner wall fitting of shell 110 is stated, and second side baffle 163 and first side baffle 162 interval are arranged, and with described the
The diversion trench 1613 is collectively formed in one flow-stopping plate 161.When being equivalent to inner wall flow down of the water flow along shell 110, along
Second side baffle 163 is flowed into downward in diversion trench 1613, and diversion trench 1613 can accept the water of a part, and water flow is avoided to fly
It splashes.In addition, first flow-stopping plate 161 can be on the direction that second sidewall 1612 is directed toward the first side wall 1611 in an embodiment
It is downwardly inclined setting, and forms diversion trench 1613 between the first side baffle 162.Alternatively, in one embodiment, can be not provided with
Two side baffles 163 form diversion trench 1613 between first side baffle 162 and the inner wall of shell 110.
In above-described embodiment, circumferential direction of second side baffle 163 with first side baffle 162 along shell 110 is prolonged
It stretches and annular in shape, the diversion trench 1613 being thusly-formed is also annular in shape, so the water of the entire surrounding of shell 110 can all be held
It is connected to diversion trench 1613, water is avoided to flow out from air intake 111.
To avoid water spill-over in diversion trench 1613 from going out, in an embodiment, the slot bottom of the diversion trench 1613 is equipped with leakage hole
1614, the leakage hole 1614 is connected to the water supply device 140.In the present embodiment, the slot bottom of diversion trench 1613 is equipped with multiple
Leakage hole 1614, multiple leakage holes 1614 are along the circumferentially-spaced arrangement of diversion trench 1613.In the embodiment, the setting of leakage hole 1614 exists
On first flow-stopping plate 161.
Specifically, the air-purifying module further includes the drip tray 170 positioned at 111 lower section of air intake, described
Drip tray 170 is equipped with the draining hole 171 being connected to the water supply device 140, is connected with diversion pipe on the leakage hole 1614
164, the diversion pipe 164 extends downward and protrudes into the drip tray 170.In the embodiment that multiple leakage holes 1614 are set,
A diversion pipe 164 is respectively connected at each leakage hole 1614.Setting diversion pipe 164 drains into after lower section, relative to not set
Diversion pipe 164 and the mode directly dripped from leakage hole 1614, can be avoided water flow to air intake 111.And pass through water conservancy diversion
Pipe 164 is drained, and water is flowed along diversion pipe 164, rather than directly drops onto lower from eminence, so water drippage can be reduced
When noise.In addition, since drip tray 170 is located at 111 lower section of air intake, so can be to avoid blocking air flowing.
In the present embodiment, orthographic projection of the drip tray 170 on the first flow-stopping plate 161 covers the hollow of the first flow-stopping plate 161
Region, the water fallen from hollow region can be accepted.And after drip tray 170 is set, drip tray 170 can be accepted from first gear
The water of the hollow region drippage of flowing plate 161, avoids water from being directly dropped in 110 bottom of shell, reduces the height that water directly drips,
So the noise of water drippage can be reduced.Optionally, on the direction close to draining hole 171, drip tray 170, which is gradually downwardly inclined, to be set
It sets, and forms the shape of similar funnel, convenient for water is drained into draining hole 171.In one embodiment, diversion pipe 164 is directly protruding into
Water supply device 140, that is, be directly protruding into water tank.In one embodiment, setting pumping structure is directly by diversion trench in diversion trench 1613
Water in 1613 is taken away.
It please recombine with reference to Fig. 1, further, be additionally provided with the second flow-stopping plate 180 in the shell 110, described second
Flow-stopping plate 180 has been provided on second flow-stopping plate 180 and has been led between the air outlet slit 112 and the air intake 111
Air outlet slit 112 is connected to by air port 181, air guide hole 181 with the air intake 111, the air outlet slit 112 and the wind-guiding
Mouth 181 is staggered, and the air outlet slit 112 is located at the periphery of the air guide hole 181.
When air flows to air outlet slit 112 from air intake 111, due to being provided with the second flow-stopping plate 180, therefore air is
Air outlet slit 112 is flowed to from the air guide hole 181 on the second flow-stopping plate 180.Simultaneously as air outlet slit 112 is located at air guide hole
181 periphery, i.e. air outlet slit 112 are staggered relative to the airflow direction at air guide hole 181, the air-flow at air guide hole 181
It needs that air outlet slit 112 can be flowed to after turning round, in turning process, the water particle in air-flow can be fallen due to gravity
And separated with air-flow, it is flowed out so water can be greatly reduced from air outlet slit 112.
In one embodiment, the second flow-stopping plate 180 is located at the lower section of air outlet slit 112, so water can be stopped to flow to upward
Air outlet slit 112.In addition, the second flow-stopping plate 180 can also be arranged along the horizontal with air outlet slit 112, when the two is arranged along the horizontal,
Air outlet slit 112 be located at air guide hole 181 top or air outlet slit 112 be located at the second flow-stopping plate 180 it is adjacent and along upper
On the side wall that lower direction extends.
In one embodiment, the second flow-stopping plate 180 is located at the top of rotary body 120, so rotary body 120 can be thrown away
Water plays preferable blocking effect.Since the second flow-stopping plate 180 is arranged in the position close to air outlet slit 112, therefore work as rotary body
120 when getting rid of water to the second flow-stopping plate 180 upward, and the second 180 pairs of flow-stopping plate part water blocks, and is stopped in second gear
180 lower section of flowing plate.From the water of the up splash of the air guide hole 181 on the second flow-stopping plate 180 then in the roof for touching shell 110
When, it can be stopped and dripped down by its roof, and since the air outlet slit 112 that 181 top of air guide hole is arranged in is to be located at wind-guiding
Mouthful 181 peripheries and be staggered with air guide hole 181, so can be avoided from the water of the splash upward of air guide hole 181 from air outlet slit 112
Outflow.
Optionally, the air outlet slit 112 is set to the peripheral wall of the shell 110 vertically extended, i.e. air goes out
Mouth 112 transversely runs through shell 110, and through direction is vertical with the through direction of air guide hole 181, so can further avoid
The water conversion direction that is sputtered upward from air guide hole 181 and flow to air outlet slit 112.
In one embodiment, the shell 110 includes open upward bottom case 114 and the top shell 115 towards lower open mouth, and described the
Two flow-stopping plates 180 are covered on the opening of the top shell 115, and are integrally formed with the top shell 115, and the air outlet slit 112 is set
In the peripheral wall of the top shell 115, the bottom case 114 is detachably connected with second flow-stopping plate 180, rotary body 120 and air inlet
Mouth 111 is set to bottom case 114.In the present embodiment, since the second flow-stopping plate 180 and top shell 115 are integrally formed, therefore water can be avoided
Stream flows to air outlet slit 112 from the junction between the second flow-stopping plate 180 and top shell 115.Optionally, the outer diameter of top shell 115 is small
In the outer diameter of bottom case 114, i.e. outer diameter of the outer diameter of top shell 115 less than the second flow-stopping plate 180, such top shell 115 and the second baffle
Hierarchic structure is formed between plate 180.
In one embodiment, the air intake 111 is located at the lower section of the rotary body 120, and the air outlet slit 112 is located at
The top of the rotary body 120, then air moves from the bottom up, and the water that rotary body 120 sprays is affected by gravity from top to bottom
Flowing, air collide with water and are purified.
In one embodiment, air-purifying module 100 further includes purification fan 150, and purification fan 150 is mounted on shell 110
It is inner or outer.In one embodiment, purification fan 150 is mounted on outside shell 110, and is located at 110 upper end of shell.Optionally, should
Purification fan 150 and the interval of shell 110 are arranged.Purification fan 150 includes purification wind wheel 152 and air channel shell 151, air channel shell
Air duct is formed in 151, purification wind wheel 152 is mounted in air duct, which is connected to air outlet slit 112.In purification fan 150
Under the action of, air flows to air outlet slit 112 from air intake 111, and is formed by air duct blowout through air channel shell 151.Wind
Road shell is equipped with multiple diffluence pass 1511, for example, air channel shell is set, there are two diffluence pass 1511.Optionally, purification fan 150
For centrifugal blower.
Further, air-purifying module 100 further includes the second driving device 153, the second driving device 153 and purification wind
152 connection of wheel, and purification wind wheel 152 is driven to rotate.
In one embodiment, when the air-purifying module 100 works, the linear velocity of 120 outer rim of rotary body is 10m/s
~45m/s, when the linear velocity of 120 outer rim of rotary body is too small, the speed for the water that the rotary body 120 is thrown away is small, to sky
The clean-up effect of gas is poor, when the linear velocity of 120 outer rim of rotary body is excessive, the rotary body 120 rotation energy consumption is high and
The noise of generation is big, and the linear velocity for continuing to increase 120 outer rim of rotary body is small to the promotion of air purification effect.
Further, in the present embodiment, when the air-purifying module 100 works, the line of 120 outer rim of rotary body
Speed is 20m/s~30m/s, and the rotary body 120 has the advantages that good purification, energy consumption are reasonable and noise is lesser at this time.
The present invention also proposes a kind of air conditioner indoor unit, which includes casing 200 and air-purifying module 100,
The specific structure of air-purifying module 100 please refers to above-described embodiment, since air conditioner indoor unit includes air-purifying module 100,
So having 100 bring of air-purifying module institute effective, details are not described herein.Wherein, air conditioner indoor unit further includes heat exchange
Device and heat exchange blower fan.Casing 200 vertically extends, and casing 200 is equipped with heat exchange air inlet 210, heat exchange air outlet and company
The heat exchanging air duct of heat exchange air inlet 210 and the air outlet that exchanges heat is connect, heat exchanger and heat exchange blower fan are set in heat exchanging air duct.Room air
Heat exchanging air duct is entered from heat exchange air inlet 210, and after exchanging heat via heat exchanger, then from heat exchange air outlet blowout.
The fixed mode of air-purifying module 100 and casing 200 have it is a variety of, for example, in some embodiments, air is net
Change module 100 and is fixed with casing 200 by buckle；In some embodiments, air-purifying module 100 and casing 200 are logical
The mode for crossing screw is fixed；In some embodiments, air-purifying module 100 and casing 200 by welding into
Row is fixed.The fixed form of air-purifying module 100 and casing 200 is not limited herein, as long as can be realized the two connection i.e.
It can.
Air-purifying module 100 is mounted in or beyond casing 200, is mounted on machine below with air-purifying module 100
It is illustrated in shell 200.In one embodiment, air-purifying module 100 is mounted on the bottom of casing 200, since air is net
Change the bottom that module 100 is mounted on casing 200, be arranged in up and down direction, therefore can be avoided it and occupy horizontal space, reduces to room
The occupancy of interior horizontal space.It is equipped with purification air inlet 220 and purification air outlet 230 in the side of casing 200, purifies air inlet
220 are connected to air intake 111, purification air outlet 230 be connected to air outlet slit 112 (purify air outlet 230 specifically and air duct
Shell 181 is formed by air duct connection).It is mounted in casing 200 again after being wrapped up due to rotary body 120 by shell 110, it should
Inner wall from the water flow that shell 110 can stop rotary body 120 to throw away to casing 200, so can avoid 200 inner wall of casing on its
Its component is drenched and is damaged.In addition, the side of shell 110 is equipped with multiple air intakes 111, realize circumferential multiple positions into
Wind, the more preferable contact area increased with water.
The workflow of detailed description below air cleaning: room air or fresh air under the action of purification fan 150 from
It purifies air inlet 220 to enter in casing 200, and flows into purification air duct 113 from air intake 111.Water pump 143 will be in water tank 142
Water be transported to sparge pipe 141, sparge pipe 141 sprays water towards surrounding；Driving of the rotary body 120 in first driving device 130
Lower rotation, high-speed rotating rotary body 120 generate centrifugal force and throw away water towards surrounding, form tiny water flow or water particle, air
It is come into full contact in purification air duct 113 with water flow or water particle, the particulate matter attachment in air is fallen on the water, purified sky
Gas flows upward, and finally blows out from the purification air outlet 230 on casing 200 via air outlet slit 112.
The present invention also proposes a kind of air conditioner, which includes air-conditioner outdoor unit and air conditioner indoor unit, the air conditioning chamber
Interior machine is connect by refrigerant pipe with the air-conditioner outdoor unit.The specific structure of air conditioner indoor unit please refers to above-described embodiment, due to
Air conditioner includes air conditioner indoor unit, so having air conditioner indoor unit bring institute effective, details are not described herein.
Referring to Figure 10, the present invention also proposes a kind of control method of air conditioner, the control method packet of the air conditioner
Include following steps:
Step S100: after the rotary body of air-purifying module stops working, the purification of the air-purifying module is controlled
Blower works on.
After rotary body stops working, show that rotary body stops water dumping, and on the inner wall of shell, rotary body and in shell
More water droplet is still had on other components, so the purification fan 150 of the air-purifying module of controller control at this time continues
Work a period of time, so that air-flow takes away the intracorporal water of shell, avoid bacteria breed.
Step S200: it when the purification fan, which works on, meets preset condition, controls the purification fan 150 and stops
Work.
In step S200, the preset condition is that the purification fan 150 duration that works on reaches preset duration.Net
When the duration that change blower 150 works on reaches preset duration, controller control purification fan stops operating.Or in other realities
It applies in example, the preset condition is that the humidity for the air-flow that the air outlet of the air-purifying module is blown out drops to default humidity.
In this embodiment, air-purifying module 100 further includes humidity sensor, and humidity sensor and controller are electrically connected, humidity
Sensor setting is located at air outlet slit 112 in purification air duct 113, such as humidity sensor, when humidity sensor detects air
When the humidity of the air-flow of 112 blowout of outlet drops to default humidity, controller control purification fan 150 stops working.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (21)
1. a kind of air-purifying module characterized by comprising
Shell, the purification air duct equipped with air inlet and outlet and the connection air inlet and the air outlet；
Rotary body is rotatably disposed in the purification air duct, and when on water spray to the rotary body, the rotary body passes through
Rotation throws away water outward；And
First flow-stopping plate, positioned at the top of the air inlet, first flow-stopping plate is bonded with the inner wall of the shell.
2. air-purifying module as described in claim 1, which is characterized in that first flow-stopping plate has the first opposite side
Wall and second sidewall, the second sidewall are connect with the inner wall of the shell, and the first side wall is equipped with the first side baffle, institute
It states and is formed with diversion trench open upward between the first side baffle and first flow-stopping plate.
3. air-purifying module as claimed in claim 2, which is characterized in that the second sidewall is equipped with the second side baffle,
Second side baffle is bonded with the inner wall of the shell, and second side baffle and first side baffle interval are arranged,
And the diversion trench is collectively formed with first flow-stopping plate.
4. air-purifying module as claimed in claim 2, which is characterized in that the air-purifying module further includes being installed on institute
The water tank and sparge pipe of shell are stated, one end of the sparge pipe is connected to the water tank, and the other end of the sparge pipe is equipped with spray
Water hole, and to supply water to the rotary body.
5. air-purifying module as claimed in claim 4, which is characterized in that the slot bottom of the diversion trench is equipped with leakage hole, institute
Leakage hole is stated to be connected to the water tank.
6. air-purifying module as claimed in claim 5, which is characterized in that the air-purifying module further includes positioned at described
Drip tray below air inlet, the drip tray are equipped with the draining hole being connected to the water tank, are connected with and lead on the leakage hole
Flow tube, the diversion pipe extend downward and protrude into the drip tray.
7. air-purifying module as described in claim 1, which is characterized in that first flow-stopping plate is located at the rotary body
Lower section.
8. air-purifying module as described in claim 1, which is characterized in that circumferential direction of first flow-stopping plate along the shell
Extend and it is annular in shape.
9. air-purifying module as described in claim 1, which is characterized in that the air inlet is set to the shell vertically
The peripheral wall that direction extends.
10. air-purifying module as claimed in any one of claims 1 to 9, which is characterized in that be additionally provided in the shell
Two flow-stopping plates, second flow-stopping plate have provided on second flow-stopping plate between the air outlet and the air inlet
Air guide hole, the air outlet are located at the periphery of the air guide hole.
11. air-purifying module as claimed in claim 10, which is characterized in that second flow-stopping plate is located at the air outlet
Lower section.
12. air-purifying module as claimed in claim 11, which is characterized in that second flow-stopping plate is located at the rotary body
Top.
13. air-purifying module as claimed in claim 10, which is characterized in that the air outlet is set on the shell along upper
The peripheral wall that lower direction extends.
14. air-purifying module as claimed in claim 10, which is characterized in that the shell include open upward bottom case and
Towards the top shell of lower open mouth, second flow-stopping plate is covered on the opening of the top shell, and is integrally formed with the top shell, it is described go out
Air port is set to the peripheral wall of the top shell, and the air inlet and the rotary body are set to the bottom case.
15. air-purifying module as claimed in claim 4, which is characterized in that the rotary body has rotation axis, the rotation
The installation passage extended along the rotation axis is formed in swivel, the rotary body side is provided with water dumping channel；
One end of the sparge pipe is connected to the water tank, and the other end of the sparge pipe protrudes into the installation passage, the spray
Water pipe is equipped with the hole for water spraying being connected to the water dumping channel, and the rotary body is outside from the water dumping channel by water by rotating
It throws away.
16. air-purifying module as described in claim 1, which is characterized in that when the air-purifying module works, the rotation
The linear velocity for turning outer rim is 10m/s~45m/s.
17. air-purifying module as claimed in claim 16, which is characterized in that described when the air-purifying module works
The linear velocity of rotary body outer rim is 20m/s~30m/s.
18. a kind of air conditioner indoor unit characterized by comprising
Casing, the casing be equipped with heat exchange air inlet, heat exchange air outlet, purification air inlet and purification air outlet, it is described exchange heat into
Air port is connected to the heat exchange air outlet；And
Air-purifying module as described in claim 1 to 17 any one, the air-purifying module are located in the casing,
The air inlet of the air-purifying module is connected to the purification air inlet, and the air outlet connection of the air-purifying module is described net
Dissolve air port.
19. a kind of air conditioner characterized by comprising
Air-conditioner outdoor unit；And
Air conditioner indoor unit as claimed in claim 18, the air conditioner indoor unit are connected by refrigerant pipe and the air-conditioner outdoor unit
It connects.
20. a kind of control method based on the air conditioner described in claim 19, which is characterized in that the control method include with
Lower step:
After the rotary body of air-purifying module stops working, the purification fan for controlling the air-purifying module works on；
When the purification fan, which works on, meets preset condition, controls the purification fan and stop working.
21. the control method of air conditioner as claimed in claim 20, which is characterized in that the preset condition is the purification wind
The machine duration that works on reaches preset duration；Or
The preset condition is that the humidity for the air-flow that the air outlet of the air-purifying module is blown out drops to default humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417653.2A CN110173757A (en) | 2019-05-16 | 2019-05-16 | Air-purifying module, air conditioner indoor unit, air conditioner and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417653.2A CN110173757A (en) | 2019-05-16 | 2019-05-16 | Air-purifying module, air conditioner indoor unit, air conditioner and control method |
Publications (1)
| Publication Number | Publication Date |
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| CN110173757A true CN110173757A (en) | 2019-08-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417653.2A Pending CN110173757A (en) | 2019-05-16 | 2019-05-16 | Air-purifying module, air conditioner indoor unit, air conditioner and control method |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112710030A (en) * | 2019-10-25 | 2021-04-27 | 广东美的制冷设备有限公司 | Air purification assembly, control method and device, air conditioner and storage medium |
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Application publication date: 20190827 |