WO2019188534A1 - Dispositif d'atomisation de liquide - Google Patents

Dispositif d'atomisation de liquide Download PDF

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Publication number
WO2019188534A1
WO2019188534A1 PCT/JP2019/011317 JP2019011317W WO2019188534A1 WO 2019188534 A1 WO2019188534 A1 WO 2019188534A1 JP 2019011317 W JP2019011317 W JP 2019011317W WO 2019188534 A1 WO2019188534 A1 WO 2019188534A1
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WO
WIPO (PCT)
Prior art keywords
liquid
air
water
eliminator
micronizer
Prior art date
Application number
PCT/JP2019/011317
Other languages
English (en)
Japanese (ja)
Inventor
広幸 近藤
将秀 福本
剛也 重信
正人 本多
村山　拓也
勝見　佳正
訓央 清本
智之 樋口
鈴木　康浩
雅之 広川
泰基 平田
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018061514A external-priority patent/JP7126044B2/ja
Priority claimed from JP2018061513A external-priority patent/JP7126043B2/ja
Priority claimed from JP2018169257A external-priority patent/JP7170175B2/ja
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201980021840.7A priority Critical patent/CN111902218B/zh
Publication of WO2019188534A1 publication Critical patent/WO2019188534A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Definitions

  • the present disclosure relates to a liquid refining device used in a heat exchange air device, an air purifier, an air conditioner, and the like.
  • a liquid refining device that refines water and blows out the air that has been sucked into the air by containing the refined water droplets.
  • a liquid refinement chamber that refines water is provided in an air passage between a suction port that sucks air and a blowout port that blows out the sucked air.
  • the liquid micronization chamber includes a pumping pipe fixed to the rotating shaft of the rotary motor. When the pumping pipe is rotated by the rotary motor, the water stored in the water storage unit is pumped up by the pumping pipe, and the pumped water is radiated in the centrifugal direction. The radiated water collides with the collision wall, so that the water is refined.
  • the liquid micronizer described in Patent Document 1 is provided with a gas-liquid separator (eliminator), and among the micronized water droplets contained in the air, large water droplets are the gas-liquid separator. Collected and removed by Thereby, it is suppressed that a large droplet of water adheres to a blower outlet.
  • a gas-liquid separator eliminator
  • the gas-liquid separator may be excessively wetted.
  • some conventional liquid micronizers have a gas-liquid separator provided below a collision wall. In this case, water droplets adhering to the collision wall may drop to the gas-liquid separator, and the gas-liquid separator may also become excessively wet. If the gas-liquid separator becomes excessively wet, the liquid micronizer will increase the amount of water vaporized on the gas-liquid separator even though the amount of humidification is controlled by the amount of rotation of the pumping pipe. There is a problem that the controllability of performance tends to be lowered.
  • the present disclosure has been made to solve the above-described problem, and an object of the present disclosure is to provide a liquid micronizer that can improve the controllability of humidification performance while collecting water droplets with an eliminator.
  • the liquid refinement device of the present disclosure includes a suction port that sucks air, a blowout port that blows out air sucked from the suction port, and an air passage between the suction port and the blowout port. And a liquid micronization chamber for micronizing water.
  • the liquid micronization chamber is rotated by a rotary motor and includes a rotary shaft arranged in the vertical direction and a pumping port below, and the upper portion is fixed to the rotary shaft and rotated in accordance with the rotation of the rotary shaft.
  • a cylindrical pumping pipe that pumps water from the pumping outlet and discharges the pumped water in the centrifugal direction, a collision wall that refines the water by colliding with the water released by the pumping pipe, A water storage unit that is installed vertically below the pipe and stores water to be pumped from the pumping port, a side that receives the falling water that adheres to the collision wall, and a water that is received on the side is guided to the storage unit. And an eliminator that is provided in contact with the side below the collision wall and collects water droplets of the refined water.
  • the water that adheres to the collision wall and falls is received in the horizontal direction and guided to the water storage section in the vertical direction, so that the water is provided below the collision wall. It can suppress falling to the eliminator.
  • Some of the water droplets collected by the eliminator may move to the downstream side of the air path and above the eliminator due to the wind pressure, but the water droplets adhere to the horizontal contact with the eliminator and are Can be dropped to the reservoir. Thereby, it can suppress that an eliminator gets wet with water excessively, and it can suppress that the vaporization amount of the water on an eliminator becomes large. Therefore, there is an effect that the controllability of the humidifying performance can be improved while collecting water droplets by the eliminator.
  • FIG. 1 is a schematic cross-sectional view in the vertical direction of the liquid miniaturization apparatus according to Embodiment 1 of the present disclosure.
  • FIG. 2A is a perspective view of an inner cylinder and an eliminator of the liquid micronizer.
  • FIG. 2B is a top view of the inner cylinder and the eliminator of the liquid micronizer as viewed from above.
  • FIG. 3 is a perspective cross-sectional view of the inner cylinder of the liquid micronizer.
  • FIG. 4 is a schematic cross-sectional view of the inner cylinder and eliminator of the liquid micronizer.
  • FIG. 5 is a schematic diagram schematically showing the movement of water droplets collected by the eliminator of the liquid micronizer according to the wind pressure.
  • FIG. 6 is a schematic diagram schematically showing how water droplets that have moved in the eliminator of the liquid micronizer flow along the horizontal and vertical directions.
  • FIG. 7A is a schematic diagram schematically showing a modification of the arrangement position of the eliminator.
  • FIG. 7B is a schematic diagram schematically showing another modification of the arrangement position of the eliminator.
  • FIG. 8A is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator.
  • FIG. 8B is a cross-sectional view of the eliminator and the vertical section according to the modification shown in FIG. 8A.
  • FIG. 9A is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator.
  • FIG. 9B is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator.
  • FIG. 9A is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator.
  • FIG. 9B is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator
  • FIG. 10 is a schematic perspective view of a heat exchange air device provided with the liquid micronizer.
  • FIG. 11 is a schematic cross-sectional view in the vertical direction of the liquid micronizing device according to Embodiment 2 of the present disclosure.
  • FIG. 12 is a perspective cross-sectional view of the liquid miniaturization apparatus cut in the vertical direction along two orthogonal surfaces.
  • FIG. 13A is a schematic diagram schematically showing the flow of wind and the flow of water droplets scattered from the eliminator when the protrusion and the guide are provided.
  • FIG. 13B is a schematic view schematically showing the flow of wind and the flow of water droplets scattered from the eliminator when neither the protruding portion nor the guide portion is provided.
  • FIG. 13A is a schematic diagram schematically showing the flow of wind and the flow of water droplets scattered from the eliminator when neither the protruding portion nor the guide portion is provided.
  • FIG. 13C is a schematic diagram schematically showing the flow of wind and the flow of water droplets scattered from the eliminator when the guide portion is provided and the protruding portion is not provided.
  • FIG. 14 is a schematic perspective view of a heat exchange device provided with the liquid micronizer.
  • FIG. 15 is a perspective view illustrating the front side of the liquid micronizing device according to Embodiment 3 of the present disclosure.
  • FIG. 16 is a perspective view showing the back side of the liquid micronizer.
  • FIG. 17 is a schematic cross-sectional view of the liquid miniaturization apparatus.
  • FIG. 18 is a schematic perspective view showing a state in which the liquid micronizer is connected to the air blower according to Embodiment 3 of the present disclosure.
  • FIG. 19 is a schematic perspective view showing a state where the liquid micronizer is connected to the air blowing device.
  • FIG. 20 is a schematic enlarged perspective view showing a state where the liquid micronizer is connected to the air blowing device.
  • FIG. 21 is a schematic perspective view showing the air flow of the liquid micronizing device and the air blowing device.
  • FIG. 22A is a block diagram illustrating a configuration in a case where the liquid micronizing device according to Embodiment 4 of the present disclosure is arranged downstream of the blower.
  • FIG. 22B is a block diagram illustrating a configuration in a case where the liquid micronizing device according to Embodiment 4 of the present disclosure is arranged upstream of the blower device.
  • FIG. 23 is a schematic perspective view illustrating a configuration when the liquid micronizing device according to the fifth embodiment of the present disclosure blows air upward.
  • FIG. 24 is a schematic perspective view showing the configuration of the liquid miniaturization apparatus.
  • FIG. 25 is a schematic view schematically showing the flow of air blown from the upper part of the liquid micronizer.
  • FIG. 26 is a schematic perspective view showing configurations of the liquid micronizing device and the blower.
  • FIG. 27 is a schematic perspective view illustrating a configuration when the liquid micronizing device according to the fifth embodiment of the present disclosure blows out air in the lateral direction.
  • FIG. 28 is a schematic perspective view showing the configuration of the liquid miniaturization apparatus.
  • FIG. 28 is a schematic perspective view showing the configuration of the liquid miniaturization apparatus.
  • FIG. 29 is a schematic view schematically showing the flow of air blown from the side portion of the liquid micronizer.
  • FIG. 30 is a schematic perspective view showing configurations of the liquid micronizing device and the blower.
  • FIG. 31 is a cross-sectional view showing a cross section of a conventional liquid miniaturization apparatus.
  • the liquid refinement device according to the first embodiment of the present disclosure is provided in an air inlet between an air inlet, an air outlet that blows out air sucked from the air inlet, and an air inlet between the air inlet and the air outlet.
  • the liquid micronization chamber is rotated by a rotary motor and includes a rotary shaft arranged in the vertical direction and a pumping port below, and the upper portion is fixed to the rotary shaft and rotated in accordance with the rotation of the rotary shaft.
  • a cylindrical pumping pipe that pumps water from the pumping outlet and discharges the pumped water in the centrifugal direction, a collision wall that refines the water by colliding with the water released by the pumping pipe, and a pumping pipe
  • the water storage part that stores the water to be pumped from the water outlet, the side that receives the falling water that adheres to the collision wall, and the water that is received on the side are guided to the water storage part.
  • an eliminator that is provided in contact with the horizontal direction below the collision wall and collects water droplets of the refined water.
  • the eliminator may be provided in contact with the vertical.
  • the eliminator may be provided such that the downstream side surface of the eliminator is in contact with the vertical direction with respect to the air path.
  • the eliminator may be provided by burying a vertical frame in the eliminator.
  • the eliminator may be provided by burying a vertical beam on the downstream side of the eliminator in the air passage.
  • the horizontal crossing may be provided with an inclination so that the water received at the horizontal side flows toward the vertical.
  • a plurality of vertical beams may be provided from the horizontal to the water storage unit.
  • FIG. 1 is a schematic sectional view of the liquid micronizer 150 in the vertical direction.
  • the liquid micronizer 150 includes a main body case 101 that includes a suction port 102 that sucks air and a blower port 103 that blows out air sucked from the suction port 102. Further, in the main body case 101, the liquid micronizer 150 forms air passages 115 to 117 between the suction port 102 and the air outlet 103. Further, the main body case 101 is provided with a liquid micronization chamber 105 provided in the air passages 115 to 117, and the suction port 102, the liquid micronization chamber 105, and the air outlet 103 communicate with each other.
  • the air passage 115 is an air passage for sending the air taken in through the suction port 102 to the liquid miniaturization chamber 105.
  • the air path 116 is an air path that sends the air sent by the air path 115 to the outside of the liquid micronization chamber 105 through the liquid micronization chamber 105.
  • the air passage 117 is an air passage that sends the air sent out of the liquid micronization chamber 105 to the outlet 103.
  • the liquid micronization chamber 105 is a main part of the liquid micronizer 150 and is where water is miniaturized.
  • air taken in through the suction port 102 is sent to the liquid micronizer chamber 105 via the air path 115.
  • the liquid micronizer 150 includes the water that has been refined in the liquid micronization chamber 105 in the air that passes through the air passage 116, and blows the air containing the water via the air passage 117. It is configured to blow out from the outlet 103.
  • the liquid micronization chamber 105 includes a collision wall 112 on the inner wall of the inner cylinder 106 opened at the upper and lower sides.
  • the inner cylinder 106 is fixed to the main body case 101, and an air path 117 is formed in a space sandwiched between the main body case 101 and the inner cylinder 106.
  • the liquid micronization chamber 105 is provided with a cylindrical pumping pipe 111 for pumping (pumping) water while rotating inside the collision wall 112.
  • the pumping pipe 111 has an inverted conical hollow structure, and has a pumping port on the lower side, and a rotating shaft 110 arranged in the vertical direction is fixed to the center of the top surface of the inverted conical shape on the upper side. Yes.
  • the rotary shaft 110 By connecting the rotary shaft 110 to the rotary motor 109 provided on the outer surface of the liquid micronization chamber 105, the rotary motion of the rotary motor 109 is transmitted to the pumping pipe 111 through the rotary shaft 110, and the pumping pipe 111 rotates.
  • the pumping pipe 111 includes a plurality of rotating plates 114.
  • the plurality of rotating plates 114 are formed so as to protrude outward from the outer surface of the water pumping pipe 111 with a predetermined interval in the axial direction of the rotating shaft 110. Since the rotating plate 114 rotates together with the pumping pipe 111, a horizontal disk shape coaxial with the rotating shaft 110 is preferable. Note that the number of the rotating plates 114 is appropriately set according to the target performance or the dimensions of the pumping pipe 111.
  • an opening 113 that penetrates the wall surface of the pumping pipe 111 is provided on the wall surface of the pumping pipe 111.
  • the opening 113 of the pumping pipe 111 is provided at a position communicating with the rotating plate 114 formed so as to protrude outward from the outer surface of the pumping pipe 111.
  • the size of the opening 113 in the circumferential direction needs to be designed according to the outer diameter of the portion of the pumped pipe 111 where the opening 113 is provided. For example, the diameter corresponding to 5% to 50% of the outer diameter of the pumping pipe 111, more preferably the diameter corresponding to 5% to 20% of the pumping pipe 111. Within the above range, the dimensions of the openings 113 may be the same.
  • a water storage section 104 for storing water pumped by the pumping pipe 111 is provided below the pumping pipe 111 in the vertical direction.
  • the water storage unit 104 has a depth so that a part of the lower part of the pumping pipe 111, for example, about one third to one hundredth of the conical height of the pumping pipe 111 is immersed. This depth can be designed according to the required pumping capacity.
  • Water supply to the water storage unit 104 is performed by the water supply unit 107.
  • a water supply pipe (not shown) is connected to the water supply unit 107, and water is supplied directly from the water supply pipe through a water pressure adjustment valve, for example.
  • the water supply unit 107 may be configured so as to pump up only the amount of water required by the siphon principle from a water tank provided outside the liquid micronization chamber 105 in advance and supply water to the water storage unit 104.
  • the water supply unit 107 is provided above the bottom surface of the water storage unit 104 in the vertical direction.
  • the water supply unit 107 is preferably provided not only above the bottom surface of the water storage unit 104 but also above the top surface of the water storage unit 104 (the surface of the maximum water level that can be stored in the water storage unit 104) in the vertical direction.
  • a water level detection unit 108 that detects the water level of the water storage unit 104 is provided.
  • the water level detection unit 108 has a float switch 120.
  • the float switch 120 is turned off when the water reservoir 104 has not reached a certain water level, and is turned on when the water reservoir 104 has reached a certain water level.
  • This constant water level is set to such a level that the lower part of the pumping pipe 111 is immersed in the water stored in the water storage unit 104.
  • the float switch 120 When the float switch 120 is off, water is supplied from the water supply unit 107 to the water storage unit 104, and when the float switch 120 is on, the supply of water from the water supply unit 107 to the water storage unit 104 is stopped.
  • the water in the water reservoir 104 can be kept at a constant water level.
  • the water level detection unit 108 is provided above the bottom surface of the water storage unit 104 in the vertical direction.
  • a drain pipe 118 is connected to the bottom surface of the water storage unit 104.
  • the drain port of the water storage unit 104 provided at a position where the drain pipe 118 is connected is provided at the lowest position of the water storage unit 104.
  • the water stored in the water storage section 104 is drained from the drain pipe 118 by opening a valve (not shown) provided in the drain pipe 118.
  • the liquid micronization chamber 105 includes an eliminator 119 so as to cover an opening 124 (see FIG. 3) below the collision wall 112 and connected from the liquid micronization chamber 105 to the air path 117.
  • the eliminator 119 passes air containing water refined in the liquid refinement chamber 105 and collects water droplets in the water contained in the air. Most of the water droplets collected by the eliminator 119 are guided to the water storage unit 104.
  • the operation principle of water refinement in the liquid refiner 150 will be described.
  • the rotating shaft 110 is rotated by the rotation motor 109 and the pumped water pipe 111 is rotated accordingly, the water stored in the water storage unit 104 is pumped from the water pumping port of the water pumped pipe 111 by the centrifugal force generated by the rotation.
  • the rotational speed of the pumping pipe 111 is set between 1000 and 5000 rpm. Since the pumping pipe 111 has an inverted conical hollow structure, the water pumped up by the rotation is pumped up along the inner wall of the pumping pipe 111. Then, the pumped water is discharged in the centrifugal direction from the opening 113 of the pumping pipe 111 through the rotating plate 114 and scattered as water droplets.
  • the water droplets scattered from the rotating plate 114 fly in the space surrounded by the collision wall 112 and collide with the collision wall 112 to be refined.
  • the air passing through the liquid micronization chamber 105 moves from the upper opening of the inner cylinder 106 into the inner cylinder 106.
  • the air contains water crushed (miniaturized) by the collision wall 112, and the air passage 116 passes through the eliminator 119 from the opening 124 (see FIG. 3) to the outside of the inner cylinder 106 (air passage 117). Move to).
  • the air sucked from the suction port 102 of the liquid micronizer 150 can be humidified, and the humidified air can be blown out from the air outlet 103.
  • the amount of water pumped up by the pumping pipe 111 is changed by the amount of rotation of the pumping pipe 111, and the amount of water droplets scattered from the rotating plate 114 of the pumping pipe 111 is changed, so that it is refined by the collision wall 112.
  • the amount of water can be changed. Therefore, the amount of water included in the air sucked from the suction port 102 of the liquid micronizer 150 can be changed according to the rotation amount of the pumping pipe 111. That is, the liquid micronizer 150 can control the humidification amount according to the rotation amount of the water pumping pipe 111.
  • the eliminator 119 collects water droplets out of the water refined in the liquid refinement chamber 105 and included in the air, the liquid refiner 150 is vaporized into the air blown from the outlet 103. Only water can be included. Thereby, the liquid refinement
  • the rotating plate 114 is preferably as close to the collision wall 112 as possible.
  • the liquid to be refined may be other than water, for example, a liquid such as hypochlorous acid water having bactericidal or deodorizing properties.
  • the refined hypochlorous acid water is included in the air sucked from the suction port 102 of the liquid micronizer 150, and the air is blown out from the outlet 103, so that the space in which the liquid micronizer 150 is placed Sterilization or deodorization can be performed.
  • 2A is a perspective view of the inner cylinder 106 and the eliminator 119
  • FIG. 2B is a top view of the inner cylinder 106 and the eliminator 119 as viewed from above.
  • 3 is a perspective sectional view of the inner cylinder 106 cut along the plane III shown in FIG. 2A
  • FIG. 4 is a schematic sectional view of the inner cylinder 106 and the eliminator 119 as viewed in the IV direction shown in FIG. 2B.
  • FIG. 3 shows a perspective sectional view of the inner cylinder 106 with the eliminator 119 removed, but the location of the eliminator 119 is shown by a thin line for reference.
  • the inner cylinder 106 is provided with a lateral wall 121 for receiving water that adheres to the collision wall 112 and falls at the lower end of the collision wall 112.
  • the side wall 121 includes a bottom 121a extending toward the inside of the inner cylinder 106 at the lower end of the collision wall 112, and a side wall 121b extending upward from the bottom 121a at a position facing the collision wall 112. And is formed over the entire circumference of the collision wall 112.
  • the inner cylinder 106 includes a plurality of vertical frames 122 that extend from the side wall 121 toward the water storage section 104 to the lower side of the collision wall 112 at a predetermined interval at the lower end of the collision wall 112.
  • the vertical gutter 122 guides the water received by the horizontal gutter 121 to the water reservoir 104.
  • eight vertical frames 122 are provided, but the number may be any number.
  • an opening 124 is formed between adjacent vertical frames 122. Air containing water refined inside the inner cylinder 106 flows from the liquid refinement chamber 105 to the air passage 117 through the opening 124. That is, in the opening 124, the inner side of the inner cylinder 106 (the side of the liquid micronization chamber 105) is the upstream side of the air paths 115 to 117, and the outer side of the inner cylinder 106 (the side of the air path 117) is Downstream side.
  • the side wall 121 is provided with an inclination so that the received water flows toward the vertical wall 122.
  • the horizontal frame 121 is inclined so that the position of the horizontal frame 121 that is the middle of two adjacent vertical frames 122 is the highest and the position of the horizontal frame 121 that is connected to the vertical frame 122 is the lowest. ing.
  • the vertical frame 122 is provided with a bottom 122a on the downstream side with respect to the air passages 115 to 117 and side walls 122b on both sides in the direction of guiding water from the horizontal channel 121 to the water storage unit 104. It has been.
  • the vertical frame 122 has a U-shape that opens toward the upstream side with respect to the air passages 115 to 117. Thereby, the water flowing through the vertical frame 122 is pressed by the wind pressure so as to flow through the bottom 122a of the vertical frame 122, and the side wall 122b can prevent the water from spilling from the vertical frame 122.
  • the inner cylinder 106 is provided with a plurality of eliminator locking claws 123 extending from the side wall 121b of the lateral wall 121 toward the center of the inner cylinder 106 at the lower end of the collision wall 112.
  • four eliminator locking claws 123 are provided, but the number thereof may be any number.
  • the eliminator locking claw 123 locks the eliminator 119 below the collision wall 112 and inside the opening 124 (upstream of the air passages 115 to 117).
  • the eliminator 119 is disposed so that the upper end of the eliminator 119 contacts the lower end of the horizontal plate 121 (below the bottom 121a). Further, the eliminator 119 is disposed so that the downstream side surface (outer peripheral surface) of the eliminator 119 is in contact with the vertical frame 122 with respect to the air passages 115 to 117.
  • FIG. 5 is a schematic diagram schematically showing the movement of the water droplets 131 and 132 collected by the eliminator 119 due to the wind pressure.
  • FIG. 6 is a schematic diagram schematically showing how the water droplet 131 moved in the eliminator 119 flows along the horizontal 121 and the vertical 122.
  • some of the water droplets 131 collected by the eliminator 119 are caused to flow through the air passages 115 to 117 by the wind pressure of the wind flowing from the liquid micronization chamber 105 toward the air passage 117 as shown in FIG. It moves downstream and above the eliminator 119.
  • the water droplet 131 is attached to the horizontal plate 121 by the surface tension of the horizontal plate 121 as shown in FIG. Then, the water droplet 131 moves from the horizontal profile 121 to the vertical profile 122 and falls along the vertical profile 122 to the water storage unit 104.
  • another water droplet 132 is also downstream of the air channels 115 to 117 by the wind pressure of the wind flowing from the liquid micronization chamber 105 toward the air channel 117, as shown in FIG. Move to the side.
  • the liquid micronizer 150 is provided such that the downstream side surface (outer peripheral surface) of the eliminator 119 is in contact with the vertical frame 122. Therefore, a part of the water droplet 132 enters the vertical shaft 122 through the opening directed upstream from the air passages 115 to 117 in the vertical wall 122 and is guided to the water storage unit 104.
  • the remaining part of the water droplet 132 is attached to the outer portion of the side wall 122 b of the vertical wall 122 by surface tension and guided to the water storage unit 104.
  • the water droplets 132 collected by the eliminator 119 can be efficiently dropped onto the water storage unit 104, it is possible to prevent the water droplets 132 collected by the eliminator 119 from being excessively wetted.
  • the eliminator 119 is provided below the collision wall 112 and in contact with the horizontal plate 121, the air flowing from the liquid micronization chamber 105 through the opening 124 to the air passage 117 is surely supplied to the eliminator 119. Can be passed. Therefore, water droplets can be reliably removed from the air blown from the blower outlet 103.
  • the liquid micronization apparatus 150 can suppress the eliminator 119 from being wetted excessively, and thus can suppress an increase in the amount of water vaporized on the eliminator 119. Therefore, since the liquid micronizer 150 can easily obtain the target humidification performance by controlling the rotation amount of the pumping pipe 111, it can control the humidification performance while collecting water droplets by the eliminator 119. It can be improved.
  • positioned as shown in FIG. 4 was demonstrated. That is, the upper end of the eliminator 119 is in contact with the lower end of the horizontal plate 121 (below the bottom 121a), and the downstream side surface (outer peripheral surface) of the eliminator 119 is in contact with the vertical frame 122 with respect to the air passages 115 to 117.
  • the case where the eliminator 119 is disposed has been described. However, it is sufficient that the eliminator 119 is in contact with the horizontal plate 121 below the collision wall 112, and various modifications can be considered for the arrangement position.
  • FIG. 7A is a schematic diagram schematically showing one modification thereof.
  • the eliminator 119 is not in contact with the vertical wall 122, the upper end of the eliminator 119 is in contact with the outside of the side wall 121b of the horizontal wall 121 (the side opposite to the collision wall 112, the pumping pipe 111 side).
  • an eliminator 119 is provided.
  • the vertical frame 122 prevents the water droplets 132 collected by the eliminator 119 from scattering from the downstream side surface (outer peripheral surface) of the eliminator 119, or the water droplets 132 collected by the eliminator 119 are removed. It cannot be efficiently dropped into the water storage unit 104. However, since the upper end of the eliminator 119 is in contact with the outside of the side wall 121b of the side 121, the following operational effects can be obtained.
  • the water droplet 131 moved to the downstream side of the air passages 115 to 117 and above the eliminator 119 by the wind pressure is the side wall 121 b of the side wall 121 due to the surface tension of the side wall 121.
  • the water droplet 131 moves from the side wall 121b of the horizontal frame 121 to the bottom 121a, further moves to the vertical frame 122, and falls to the water storage section 104 along the vertical frame 122.
  • FIG. 7B is a schematic diagram schematically showing another modified example of the arrangement position of the eliminator 119.
  • the eliminator 119 is disposed so that the upper end of the eliminator 119 is in contact with the lower end of the horizontal frame 121 (below the bottom 121a). Is done.
  • the vertical frame 122 prevents the water droplets 132 collected by the eliminator 119 from scattering from the downstream side surface (outer peripheral surface) of the eliminator 119, or the water droplets 132 collected by the eliminator 119 are removed. It cannot be efficiently dropped into the water storage unit 104.
  • the function and effect obtained when the upper end of the eliminator 119 comes into contact with the lower end of the horizontal plate 121 can be obtained in the same manner as in the embodiment shown in FIG.
  • FIG. 8A is a schematic view schematically showing still another modified example of the arrangement position of the eliminator 119
  • FIG. 8B is a cross section of the eliminator 119 and the vertical frame 122 when viewed in the VIIIb direction shown in FIG. 8A.
  • FIG. 8A the eliminator 119 is arranged as follows. That is, the eliminator 119 is disposed so that the lower side of the bottom 121 a of the side wall 121 and the outer side of the side wall 121 b (the side opposite to the collision wall 112 and the pumping pipe 111 side) are buried by the upper end of the eliminator 119.
  • the eliminator 119 is disposed so that the side wall 122b of the vertical wall 122 is buried downstream of the eliminator 119 in the air passages 115 to 117.
  • the effect obtained by the upper end of the eliminator 119 contacting the lower end of the horizontal plate 121 (below the bottom 121 a), and the eliminator 119 is vertical.
  • the effect obtained by contacting 122 can be exhibited.
  • the contact area between the eliminator 119 and the horizontal frame 121 and the vertical frame 122 is increased.
  • the water droplets 131 and 132 collected by the eliminator 119 can be attached to the horizontal frame 121 or the vertical frame 122 by the surface tension, and can be guided to the water storage unit 104. Therefore, compared with the embodiment shown in FIG. 4, the water droplets 131 and 132 collected by the eliminator 119 can be dropped to the water storage unit 104 more efficiently, and the water droplets 131 collected by the eliminator 119, In 132, excessive water wetting can be further suppressed.
  • FIG. 9A is a schematic view schematically showing still another modified example of the arrangement position of the eliminator 119.
  • the eliminator 119 is arranged as follows. That is, the eliminator 119 is disposed so that the lower side of the bottom 121 a of the side wall 121 and the outer side of the side wall 121 b (the side opposite to the collision wall 112 and the pumping pipe 111 side) are buried by the upper end of the eliminator 119. Further, the eliminator 119 is arranged so that the bottom 122a and the side wall 122b (see FIG. 3) of the vertical frame 122 are buried in the eliminator 119. That is, in the modification shown in FIG.
  • the vertical frame 122 is completely buried in the eliminator 119. Also by this, the same effect as FIG. 8A can be show
  • the eliminator 119 is fixed by the vertical shear 122, so that the eliminator 119 can be made difficult to come off. It is preferable that the eliminator 119 is disposed so that the vertical frame 122 is buried downstream of the eliminator 119 in the air passages 115 to 117. As a result, more water droplets 131 and 132 collected by the eliminator 119 can reach the vertical frame 122 by wind pressure, so that the water droplets 131 and 132 can be dropped to the water storage unit 104 more efficiently.
  • FIG. 9B is a schematic diagram schematically showing still another modified example of the arrangement position of the eliminator 119.
  • the eliminator 119 is not in contact with the vertical frame 122, the lower side of the bottom 121a of the horizontal frame 121 and the outside of the side wall 121b (the side opposite to the collision wall 112, the pumping pipe 111 side).
  • the eliminator 119 is disposed so as to be buried by the upper end of the eliminator 119.
  • the vertical frame 122 prevents the water droplets 132 collected by the eliminator 119 from scattering from the downstream side surface (outer peripheral surface) of the eliminator 119, or the water droplets 132 collected by the eliminator 119 are removed.
  • FIG. 10 is a schematic perspective view of the heat exchange air device 160 including the liquid micronizer 150 according to Embodiment 1 of the present disclosure.
  • the heat exchange air device 160 includes an indoor intake port 161 and an air supply port 164 provided in a building interior, an exhaust port 162 and an outside air intake port 163 provided outside the building, and heat exchange provided in the main body. And an element 165.
  • the indoor suction port 161 sucks indoor air, and the sucked air is exhausted from the exhaust port 162 to the outside.
  • the outside air inlet 163 sucks outdoor outside air, and the sucked outside air is supplied into the room through the air inlet 164.
  • heat exchange is performed by the heat exchange element 165 between the air sent from the indoor suction port 161 to the exhaust port 162 and the outside air sent from the outside air suction port 163 to the air supply port 164.
  • the heat exchange air device there is a device incorporating a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • a liquid refining device 150 is incorporated as a device for vaporizing the liquid.
  • the liquid refinement device 150 is provided on the air supply port 164 side of the heat exchange air device 160. Note that water supply and drainage to the liquid micronizer 150 are performed by a water supply / drainage pipe 151.
  • the heat exchange air device 160 provided with the liquid refinement device 150 includes water or hypochlorous acid refined by the liquid refinement device 150 with respect to the outside air subjected to heat exchange by the heat exchange element 165.
  • the air is supplied into the room through the air supply port 164.
  • This liquid refinement device 150 may be provided in an air purifier or an air conditioner instead of the heat exchange air device 160.
  • One of the functions of an air purifier or an air conditioner is one that incorporates a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • a liquid refining device that refines water and blows out the air that has been sucked in by containing the refined water drops.
  • a liquid micronization chamber for micronizing water is provided in an air passage between a suction port that sucks air and a blower port that blows out the sucked air.
  • This liquid micronization chamber is provided with a pumping pipe fixed to the rotary shaft of the rotary motor. When the pumping pipe is rotated by the rotary motor, the water stored in the water storage section is pumped by the pumping pipe, Water is emitted in the centrifugal direction. The radiated water collides with the collision wall, so that the water is refined.
  • this type of liquid micronizer includes an eliminator below the collision wall.
  • the eliminator collects water droplets out of the micronized water included in the air in the liquid micronization chamber. This eliminator removes water droplets included in the air, and suppresses water droplets from adhering to the air outlet.
  • water droplets collected by the eliminator may be scattered from the downstream side surface (outer peripheral surface) of the eliminator due to the wind pressure of the air passing through the eliminator.
  • Water droplets scattered from the eliminator adhere to the wall surface of the downstream air passage of the eliminator. If water droplets adhering to the wall surface remain without being dried after the operation of the liquid micronizing device, there is a problem that bacteria or molds are likely to be generated inside the device.
  • the present disclosure has been made to solve the above-described problems, and an object of the present disclosure is to provide a liquid micronizer that can shorten the internal drying time after the operation is completed and can suppress the generation of bacteria or mold.
  • the liquid refinement device includes a suction port that sucks air, a blow-out port that blows out air sucked from the suction port, and a suction port and a blow-out port.
  • a liquid refining chamber that is provided in the air path between the two and that refins water.
  • the liquid micronization chamber is rotated by a rotary motor and includes a rotary shaft arranged in the vertical direction and a pumping port below, and the upper portion is fixed to the rotary shaft and rotated in accordance with the rotation of the rotary shaft.
  • the cylindrical pumping pipe that pumps the pumped water from the pumping port and releases the pumped water in the centrifugal direction, the collision wall that refines the water by colliding with the water released by the pumping pipe, and the vertical of the pumping pipe
  • a water storage section that stores water for pumping from the pumping outlet, and an eliminator that is provided below the collision wall and collects water droplets from the refined water, and is downstream of the eliminator.
  • a guide part formed by curving a part of the wall surface of the side air passage.
  • the guide portion formed to be curved is provided on the wall surface of the downstream air passage of the eliminator, the guide portion is scattered from the eliminator and Water droplets adhering to the wall surface can be easily dropped downward from the guide portion. Therefore, since the air blown out from the eliminator can flow along the curved wall surface of the guide portion, the wall surface can be easily dried. Therefore, the internal drying time after the operation is completed can be shortened, and the generation of bacteria or mold can be suppressed.
  • the liquid micronizer may further include a protrusion provided above the eliminator and protruding from the collision wall toward the liquid micronization chamber and covering the top of the eliminator.
  • the air that has passed through the inside of the collision wall is once bent by the protrusion inward of the liquid micronization chamber, and then bent so that it flows toward the downstream side of the eliminator at the tip of the protrusion. After passing, it flows through the downstream airway. In this way, since the air flow is formed around, the pressure loss of the air can be reduced, and as a result, the air can flow through the eliminator at a uniform wind speed.
  • the upper end of the guide part may be provided at a position higher than the upper end of the eliminator.
  • the upper end of the guide portion may be provided so as to be substantially the same height as the upper end of the eliminator.
  • liquid micronizer may further include a bottom portion that is in contact with the lower end of the eliminator and is inclined toward the water storage portion, and the protruding portion and the bottom portion may be provided substantially in parallel.
  • FIG. 11 is a schematic cross-sectional view of the liquid micronizer 250 in the vertical direction.
  • FIG. 12 is a perspective cross-sectional view of the liquid micronizer 250 cut in the vertical direction along two orthogonal surfaces.
  • the liquid micronizer 250 includes a main body case 201 provided with a suction port 202 that sucks air and a blower port 203 that blows out air sucked from the suction port 202. Further, the liquid micronizer 250 forms air passages 215 to 217 in the main body case 201 between the suction port 202 and the air outlet 203. Further, the main body case 201 is provided with a liquid micronization chamber 205 provided in the air passages 215 to 217, and the suction port 202, the liquid micronization chamber 205, and the air outlet 203 communicate with each other.
  • the air passage 215 is an air passage that sends the air taken in through the suction port 202 to the liquid micronization chamber 205.
  • the air passage 216 is an air passage that sends the air sent by the air passage 215 to the outside of the liquid miniaturization chamber 205 through the liquid miniaturization chamber 205.
  • the air path 217 is an air path that sends the air sent to the outside of the liquid micronization chamber 205 to the air outlet 203.
  • the liquid atomization chamber 205 is a main part of the liquid atomization apparatus 250 and is where water is atomized.
  • the air taken in through the suction port 202 is sent to the liquid atomization chamber 205 via the air path 215.
  • the liquid micronizer 250 includes water refined in the liquid micronization chamber 205 in the air passing through the air passage 216, and blows the air containing the water via the air passage 217. It is configured to blow out from the outlet 203.
  • the liquid micronization chamber 205 includes an inner cylinder 206 on a cylinder whose upper and lower sides are opened, and an impact wall 212 is provided on the inner wall of the inner cylinder 206.
  • the inner cylinder 206 is fixed to the main body case 201 so that a space 224 is provided between the inner cylinder 206 and the main body case 201 on the outer side surface of the inner cylinder 206 (the outer periphery of the inner cylinder 206).
  • Air containing water refined by the liquid atomization chamber 205 is blown out from the liquid atomization chamber 205 to the space 224 through the air passage 216, and is sent to the outlet 203 through the air passage 217 through the space 224. .
  • the liquid miniaturization chamber 205 is provided with a cylindrical pumping pipe 211 that pumps (pumps) water while rotating inside the collision wall 212.
  • the pumping pipe 211 has an inverted conical hollow structure, and has a pumping port on the lower side, and a rotating shaft 210 arranged in the vertical direction is fixed to the center of the upper surface of the inverted conical shape on the upper side. Yes.
  • the rotary shaft 210 By connecting the rotary shaft 210 to the rotary motor 209 provided on the outer surface of the liquid micronization chamber 205, the rotary motion of the rotary motor 209 is transmitted to the pumped pipe 211 through the rotary shaft 210, and the pumped pipe 211 rotates.
  • the pumping pipe 211 includes a plurality of rotating plates 214.
  • the plurality of rotary plates 214 are formed so as to protrude outward from the outer surface of the pumped pipe 211 with a predetermined interval in the axial direction of the rotary shaft 210. Since the rotating plate 214 rotates together with the pumping pipe 211, a horizontal disk shape coaxial with the rotating shaft 210 is preferable.
  • the number of the rotating plates 214 is appropriately set according to the target performance or the dimensions of the pumping pipe 211.
  • an opening 213 that penetrates the wall surface of the pumping pipe 211 is provided on the wall surface of the pumping pipe 211.
  • the opening 213 of the pumping pipe 211 is provided at a position communicating with the rotating plate 214 formed so as to protrude outward from the outer surface of the pumping pipe 211.
  • the size of the opening 213 in the circumferential direction needs to be designed according to the outer diameter of the portion of the pumped pipe 211 where the opening 213 is provided. For example, the diameter corresponding to 5% to 50% of the outer diameter of the pumping pipe 211, more preferably the diameter corresponding to 5% to 20% of the pumping pipe 211. Within the above range, the dimensions of the openings 213 may be the same.
  • a water storage unit 204 for storing water pumped by the pumping pipe 211 is provided below the pumping pipe 211 in the vertical direction.
  • the water storage unit 204 has a depth so that a part of the lower part of the pumping pipe 211, for example, about one third to one hundredth of the conical height of the pumping pipe 211 is immersed. This depth can be designed according to the required pumping capacity.
  • Water supply to the water storage unit 204 is performed by the water supply unit 207.
  • a water supply pipe (not shown) is connected to the water supply unit 207, and water is supplied directly from the water supply pipe through a water pressure adjustment valve, for example.
  • the water supply unit 207 may be configured to pump up only the amount of water necessary in advance from the water tank provided outside the liquid micronization chamber 205 according to the principle of siphon and supply water to the water storage unit 204.
  • the water supply unit 207 is provided above the bottom surface of the water storage unit 204 in the vertical direction.
  • the water supply unit 207 is provided not only above the bottom surface of the water storage unit 204 but also vertically above the upper surface of the water storage unit 204 (the surface of the maximum water level that can be stored in the water storage unit 204).
  • a water level detection unit 208 that detects the water level of the water storage unit 204 is provided.
  • the water level detection unit 208 has a float switch 220.
  • the float switch 220 is turned off when the water storage unit 204 has not reached a certain water level, and is turned on when the water storage unit 204 has reached a certain water level.
  • This constant water level is set to such a level that the lower part of the pumping pipe 211 is immersed in the water stored in the water storage unit 204.
  • the float switch 220 When the float switch 220 is off, water is supplied from the water supply unit 207 to the water storage unit 204, and when the float switch 220 is on, the supply of water from the water supply unit 207 to the water storage unit 204 is stopped.
  • the water in the water storage unit 204 can be kept at a constant water level.
  • the water level detection unit 208 is provided above the bottom surface of the water storage unit 204 in the vertical direction.
  • a drain pipe 218 is connected to the bottom surface of the water storage unit 204.
  • the drain port of the water storage unit 204 provided at the position to which the drain pipe 218 is connected is provided at the lowest position of the water storage unit 204.
  • the water stored in the water storage unit 204 is drained from the drain pipe 218 by opening a valve (not shown) provided in the drain pipe 218.
  • the liquid miniaturization chamber 205 includes an eliminator 219 below the collision wall 212. Specifically, in the middle of the air passage 216, an opening (not shown) provided below the collision wall 212 that leads from the liquid micronization chamber 205 to the space 224 formed on the outer periphery of the inner cylinder 206. An eliminator 219 is provided so as to cover. The eliminator 219 passes through air containing water refined in the liquid refinement chamber 205 and collects water droplets in the water contained in the air.
  • upstream side of the wind passages 215 to 217 in the wind traveling direction may be simply referred to as “upstream side”
  • downstream side of the wind passages 215 to 217 in the wind traveling direction may be simply referred to as “downstream side”.
  • a projecting portion 221 that projects inward from the collision wall 212 into the liquid micronization chamber 205 and covers the eliminator 219 is provided.
  • the protruding portion 221 is inclined downward toward the inner direction of the liquid micronization chamber 205.
  • the main body case 201 is formed by curving a part of a wall surface 216 a (hereinafter referred to as “main body case side wall surface 216 a”) of the air passage 216 provided on the inner wall of the main body case 201 on the downstream side of the eliminator 219.
  • a guide portion 222 is provided.
  • the upper end 222 a of the guide portion 222 is provided at a position higher than the upper end 219 a of the eliminator 219.
  • a bottom portion 223 that is in contact with the lower end of the guide portion 222 and is inclined downward toward the water storage portion 204 is provided.
  • the protruding portion 221 and the bottom portion 223 are provided so as to be substantially parallel.
  • the air flow in the eliminator 219 can be made substantially uniform.
  • the protrusion part 221 and the bottom part 223 do not need to be completely parallel, and should just maintain parallelism in the range which can be said that the flow of the air in the eliminator 219 is uniform.
  • the operation principle of water refinement in the liquid refiner 250 will be described.
  • the rotating shaft 210 is rotated by the rotation motor 209 and the pumping pipe 211 is rotated accordingly, the water stored in the water storage unit 204 is pumped from the pumping port of the pumping pipe 211 by the centrifugal force generated by the rotation.
  • the rotation speed of the pumping pipe 211 is set between 1000 and 5000 rpm. Since the pumping pipe 211 has an inverted conical hollow structure, the water pumped up by the rotation is pumped up through the inner wall of the pumping pipe 211. Then, the pumped water is discharged from the opening 213 of the pumping pipe 211 through the rotating plate 214 in the centrifugal direction and scattered as water droplets.
  • the water droplets scattered from the rotating plate 214 fly in the space surrounded by the collision wall 212 and collide with the collision wall 212 to be refined.
  • the air passing through the liquid micronization chamber 205 moves from the upper opening of the inner cylinder 206 into the inner cylinder 206. Then, the air includes water crushed (miniaturized) by the collision wall 212, and an opening (not shown) provided below the collision wall 212 by the air passage 216 via the eliminator 219.
  • To the space 224 outside the inner cylinder 206. The air that has moved to the space 224 is blown out from the outlet 203 through the air passage 217. Thereby, the air sucked from the suction port 202 of the liquid micronizer 250 can be humidified, and the humidified air can be blown out from the blower outlet 203.
  • the amount of water pumped up by the pumping pipe 211 is changed according to the rotation amount of the pumping pipe 211, and the amount of water droplets scattered from the rotating plate 214 of the pumping pipe 211 is changed, so that it is refined by the collision wall 212.
  • the amount of water can be changed. Therefore, the amount of water to be included in the air sucked from the suction port 202 of the liquid micronizer 250 can be changed by the rotation amount of the pumping pipe 211. That is, the liquid micronizer 250 can control the humidification amount according to the rotation amount of the pumping pipe 211.
  • the eliminator 219 collects water droplets of the water that is refined in the liquid refinement chamber 205 and included in the air, the liquid refiner 250 is vaporized into the air blown from the outlet 203. Only water can be included. Thereby, the liquid refinement
  • the rotating plate 214 is preferably as close to the collision wall 212 as possible.
  • the liquid to be refined may be other than water, for example, a liquid such as hypochlorous acid water having bactericidal or deodorizing properties.
  • the refined hypochlorous acid water is included in the air sucked from the suction port 202 of the liquid refinement device 250, and the air is blown out from the blowout port 203, so that the space in which the liquid refinement device 250 is placed is placed. Sterilization or deodorization can be performed.
  • FIG. 13A is a schematic diagram schematically showing the flow of wind in the air passage 216 and the flow of water droplets 230 scattered from the downstream side surface of the eliminator 219 when the protruding portion 221 and the guide portion 222 are provided.
  • FIG. 13B is a schematic diagram schematically showing the flow of wind in the air passage 216 and the flow of water droplets 230 scattered from the downstream side surface of the eliminator 219 when neither the protruding portion 221 nor the guide portion 222 is provided. It is.
  • FIG. 13C is a schematic diagram schematically showing the flow of wind in the air passage 216 and the flow of water droplets 230 scattered from the downstream side surface of the eliminator 219 when the guide portion 222 is provided and the protruding portion 221 is not provided.
  • FIG. 13A is a schematic diagram schematically showing the flow of wind in the air passage 216 and the flow of water droplets 230 scattered from the downstream side surface of the eliminator 219 when the guide portion 222 is provided and the protruding portion
  • the water droplet 230 attached to the body case side wall surface 216a of the air passage 216 is as follows. That is, when the main body case side wall surface 216a of the air passage 216 extends straight in the vertical direction and a corner is formed by the main body case side wall surface 216a and the bottom portion 223, the main body case side wall surface 216a of the air passage 216 is formed at this corner. The attached water droplet 230 tends to accumulate.
  • the air flow is formed so as to pass through the shortest path. Therefore, when the protrusion 221 is not provided in the liquid micronizer 250, the air containing the liquid refined by the liquid micronizer chamber 205 passes near the lower end of the collision wall 212 as shown in FIG. 13B. Thus, the main flow of the air passage 216 is formed so as to flow into the space 224.
  • the air flowing in the vertically downward direction inside the collision wall 212 is reversed in the direction of the air flow near the lower end of the collision wall 212, and is a space formed outside the collision wall 212.
  • 224 flows vertically upward. That is, in the air passage 216, the airflow direction is reversed in a narrow region near the lower end of the collision wall 212, and the airflow direction is not reversed in a sufficiently wide region, so that a large pressure loss occurs.
  • the air deviated from the main flow of the air passage 216 stays in the vicinity of the main body case side wall surface 216 a of the air passage 216 or the corner formed by the main body case side wall surface 216 a and the bottom 223.
  • the guide unit 222 is provided in the liquid micronizer 250, as shown in FIGS. 13A and 13C, the water droplets 230 scattered from the eliminator 219 and adhering to the body case side wall surface 216a of the air passage 216 are transferred to the water storage unit 204. It becomes easy to be guided. That is, the water droplet 230 flows to the bottom portion 223 due to the curvature of the main body case side wall surface 216 a formed on the guide portion 222, and is easily guided to the water storage portion 204 as it is due to the inclination of the bottom portion 223. That is, the presence of the guide portion 222 makes it difficult for the water droplet 230 to stay on the main body case side wall surface 216a.
  • main body case side wall surface 216a due to the surface tension of the main body case side wall surface 216a, a part of the water droplet 230 attached to the main body case side wall surface 216a remains on the main body case side wall surface 216a, and the main body case side wall surface 216a remains wet.
  • the main flow of the air passage 216 is formed as follows. That is, as shown in FIG. 13C, the air containing the liquid refined by the liquid refinement chamber 205 flows in the vicinity of the lower end of the collision wall 212 to the space 224 as shown in FIG. 13B. A main flow of the path 216 is formed. That is, in this case, out of the main body case side wall surface 216a of the air passage 216 formed to be curved in the guide portion 222, the main body case side wall surface 216a located away from the vicinity of the lower end of the collision wall 212 is connected to the air passage 216. The mainstream is difficult to touch. Therefore, in this case as well, after the operation of the liquid micronizer 250, the water droplets 230 that remain attached to the main body case side wall surface 216a are not easily dried, and bacteria or molds are likely to occur.
  • the flow of air that has passed through the inside of the collision wall 212 vertically downward is once caused by the protrusion 221.
  • the main flow of the air passage 216 is formed so as to be bent inward.
  • the air flow bent inward of the liquid micronization chamber 205 is bent again at the inner end of the liquid refinement chamber 205 (the tip of the protrusion 221) of the protrusion 221, and flows downstream of the eliminator 219.
  • the main flow of the air path 216 is formed so that it may flow toward.
  • the main flow of the air passage 216 is formed so as to flow upward in the space 224 formed outside the collision wall 212.
  • the projecting portion 221 and the guide portion 222 are provided in the liquid micronizer 250, the following effects are obtained. That is, the presence of the guide portion 222 can make it difficult for the water droplets 230 scattered from the eliminator 219 and adhering to the main body case side wall surface 216a of the air passage 216 to stay on the main body case side wall surface 216a.
  • the air that has passed through the inside of the collision wall 212 is once bent inward by the projecting portion 221 and then downstream of the eliminator 219 at the tip of the projecting portion 221. Bent to flow toward Then, after passing through the eliminator 219, the air flows upward in a space 224 formed outside the collision wall 212.
  • the air passing through the inside of the collision wall 212 in the vertically downward direction is reversed in the air flow direction by the air passage 216 formed on the large circumference, and the space 224 formed on the outside of the collision wall 212 is vertically upward. It flows toward.
  • the air which passes the eliminator 219 can be made to flow through the eliminator 219 with uniform wind speed. Therefore, since the air that has passed through the eliminator 219 can flow along the main body case side wall surface 216a of the air passage 216 of the guide portion 222 formed in a curved shape, the main body case after the operation of the liquid micronizer 250 is completed.
  • the side wall surface 216a can be easily dried. Therefore, the liquid micronizer 250 according to the present embodiment can shorten the internal drying time after the operation is completed, and can suppress the generation of bacteria or mold.
  • the wind speed of the air flowing through the eliminator 219 can be suppressed as compared with the case where the air concentrates and flows in a partial region of the eliminator 219 due to the absence of the protrusion 221. Therefore, the amount of water droplets 230 that scatter from the downstream side surface of the eliminator 219 can be reduced. Therefore, the liquid micronizing apparatus 250 according to the present embodiment can shorten the internal drying time after the operation is completed also from this aspect. Moreover, since water droplets can be collected by the eliminator 219 as a whole, there is an effect that the effect of collecting water droplets can be enhanced.
  • the air flow in the eliminator 219 can be made substantially uniform. It can. Thereby, the air blown out from the eliminator 219 can be reliably brought into contact with the main body case side wall surface 216a of the air passage 216 of the guide portion 222, and the main body case side wall surface 216a can be reliably dried. Further, by making the air flow in the eliminator 219 substantially uniform, it is possible to prevent the air velocity from increasing at a specific position inside the eliminator 219. Thereby, the speed of air becomes high in the specific position inside the eliminator 219, and it can suppress that the water droplet 230 scatters from there.
  • the projection 221 is directed downward from above the inner cylinder 206 of the liquid micronization chamber 205.
  • the flowing air can be bent inward of the liquid micronization chamber 205 while suppressing pressure loss.
  • the collision wall 212 crushes the water flying from the rotating plate 214 of the pumping pipe 211, a part of the water adheres to the collision wall 212 and falls below the collision wall 212 with its weight.
  • the dropped water droplet 230 is received by the protruding portion 221 and guided to the water storage portion 204 by the inclination of the protruding portion 221.
  • the protrusion part 221 is provided above the eliminator 219, it can suppress that the water droplet which adheres to the collision wall 212 and falls falls to the eliminator 219.
  • the presence of the protruding portion 221 can prevent the eliminator 219 from being excessively wetted by water droplets falling from the collision wall 212, and as a result, can prevent the water droplets 230 from being scattered from the eliminator 219. Therefore, also from this aspect, the internal drying time after completion of the operation can be shortened.
  • the upper end 222a of the guide portion 222 is provided at a position higher than the upper end 219a of the eliminator 219.
  • the air passing through the eliminator 219 is greatly turned by the protrusion 221 and flows along the guide part 222, so that the water droplets 230 scattered from the downstream side surface of the eliminator 219 are generated. The possibility of splashing upward is increased.
  • the upper end 222a of the guide portion 222 is provided at a position higher than the upper end 219a of the eliminator 219. Therefore, it is possible to easily adhere to the main body case side wall surface 216a formed by bending the guide portion 222, including the water droplets 230 scattered upward from the upper part of the downstream side surface of the eliminator 219. Therefore, the water droplets 230 attached to the main body case side wall surface 216a including the water droplets 230 scattered upward from the upper part of the downstream side surface of the eliminator 219 are caused to flow to the bottom portion 223 due to the curvature of the main body case side wall surface 216a.
  • the water storage unit 204 can be guided through the H.223. Therefore, the internal drying time after the end of operation can be further shortened.
  • the upper end 222a of the guide portion 222 may be provided so as to have substantially the same height as the upper end 219a of the eliminator 219.
  • the substantially same height is sufficient as long as the positions of the upper end 222a of the guide portion 222 and the upper end 219a of the eliminator 219 are substantially the same.
  • the height from the upper end of the water storage unit 204 to the upper end 222a of the guide unit 222 is within ⁇ 5% of the height from the upper end of the water storage unit 204 to the upper end 219a of the eliminator 219. If so, the upper end 222 a of the guide portion 222 may be regarded as having substantially the same height as the upper end 219 a of the eliminator 219.
  • the guide part 222 When the upper end 222 a of the guide part 222 is provided so as to have substantially the same height as the upper end 219 a of the eliminator 219, a part of the water droplet 230 scattered upward from the upper part of the downstream side surface of the eliminator 219 adheres to the guide part 222. There is a possibility that it cannot be made. However, since there is no curvature of the main body case side wall surface 216a in the guide portion 222 at a position higher than the upper end 219a of the eliminator 219, the width of the cross section of the space 224 can be kept constant. Therefore, the pressure loss in the space 224 can be suppressed.
  • FIG. 14 is a schematic perspective view of a heat exchange device 260 provided with a liquid micronizer 250 according to Embodiment 2 of the present disclosure.
  • the heat exchange air device 260 includes an indoor air inlet 261 and an air inlet 264 provided inside the building, an air outlet 262 and an outside air inlet 263 provided outside the building, and heat exchange provided in the main body. And an element 265.
  • the indoor suction port 261 sucks indoor air, and the sucked air is exhausted from the exhaust port 262 to the outside. Further, the outside air inlet 263 sucks outside air outside, and the sucked outside air is supplied into the room through the air inlet 264. At this time, heat exchange is performed by the heat exchange element 265 between the air sent from the indoor suction port 261 to the exhaust port 262 and the outside air sent from the outside air suction port 263 to the air supply port 264.
  • the heat exchange air device As one of the functions of the heat exchange air device, there is a device incorporating a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • the heat exchange air device 260 incorporates a liquid micronizer 250 as a device for vaporizing the liquid.
  • the liquid refinement device 250 is provided on the air supply port 264 side of the heat exchange device 260. Note that water supply and drainage to the liquid micronizer 250 are performed by a water supply / drainage pipe 251.
  • the heat exchange air device 260 provided with the liquid refinement device 250 includes water or hypochlorous acid refined by the liquid refinement device 250 with respect to the outside air subjected to heat exchange by the heat exchange element 265.
  • the air is supplied into the room through the air supply port 264.
  • This liquid refinement device 250 may be provided in an air purifier or an air conditioner instead of the heat exchange air device 260.
  • One of the functions of an air purifier or an air conditioner is one that incorporates a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • a device for vaporizing a liquid such as a water vaporizer for humidification and a hypochlorous acid vaporizer for sterilization or deodorization.
  • the air sucked from the suction port 17 is blown toward the upper part of the appliance body 1 by the blower fan 14, and the blown air is humidified from the upper part of the water storage chamber 8. It flows into the air generating means (rotating body 10, porous body 12, porous portion 13).
  • the inflowing air ascends in the air passage 15 as humidified air containing nanomist and negative ions generated in the porous portion 13 and is blown into the room from the blower port 2 so that the humidified air containing nanomist and negative ions is Supply indoors.
  • Such a conventional liquid refining device requires that the humidified air generating means is incorporated in the main body in advance on the downstream side of the blower, and the humidified air generating means is newly added to the main body and installed. There is a problem that it is difficult. Further, since humidity recovery (humidity exchange) is not performed in the blowing portion, it is difficult to perform positive humidity control in the humidified air generating means. For this reason, in order to humidify the air reliably, a large amount of energy is required such as using a heater in the humidified air generating means.
  • the present disclosure also solves the above-described problems, and an object thereof is to provide a liquid micronizer that can be retrofitted to a blower and that can control humidity actively and with energy saving.
  • miniaturization apparatus which concerns on Embodiment 3 of this indication is a liquid refinement
  • the air sucked from the suction port is humidified by the liquid refining unit, and the air humidified by the liquid refining unit is blown out from the outlet, and the liquid refining unit is rotated with the suction pipe.
  • the suction pipe sucks up the liquid stored in the water storage part, the rotating plate refines the liquid sucked up by the suction pipe by rotation, and the liquid refinement device includes a blower device having a humidity recovery part.
  • the humidity recovery unit recovers the humidity of the air that passes through the blower, and the liquid refiner is provided downstream of the blower in the flow of air that passes through the liquid refiner and the blower.
  • the liquid micronizer can be retrofitted to the blower, that is, additionally installed. Further, in the liquid micronizer, the amount of humidification by the liquid micronizer is determined by the number of rotations of the rotating plate. That is, the liquid micronizer can control the amount of humidification by controlling the number of rotations of the rotating plate. Thereby, for example, even if the humidity recovery unit is such that the humidification amount is determined to be a constant value depending on the state of air passing through or humidity recovery efficiency, etc., in addition to the humidity recovery unit, Since the amount can be controlled, the humidity can be controlled more appropriately. That is, as a whole, the humidity in the room or the like can be more accurately set to the target humidity by the humidity recovery unit and the liquid micronizer.
  • the liquid micronizer is provided on the downstream side of the air blower so that the liquid micronizer is on the side close to the outlet blown into the room. It can be humidified.
  • miniaturization apparatus can be retrofitted to an air blower, for example, since piping for water supply / drainage etc. can be changed according to an air blower or an installation environment, workability
  • the air whose humidity has been recovered by the humidity recovery unit may flow into the liquid micronizer.
  • This configuration enables the humidity control to be performed with higher accuracy by the air after the humidity has been collected flowing into the liquid micronizer.
  • the liquid refinement apparatus further includes an inner cylindrical air passage that communicates with the suction port, and an outer cylindrical air passage that communicates with the air outlet and the inner cylindrical air passage.
  • the outer cylindrical air passage is provided on the outer periphery of the inner cylindrical air passage, and the air passing through the liquid micronizer passes through the suction port, the inner cylindrical air passage, the outer cylindrical air passage, and the air outlet in this order, The air passing through the tubular wind path may be blown upward in the vertical direction.
  • the air sucked from the suction port is blown into the inner cylinder, passes through the periphery of the liquid micronization section, and reaches the outer cylinder air passage.
  • miniaturization part can be improved, and the vaporization efficiency of a water droplet can be improved.
  • the air sucked in from the suction port passes through the inner cylindrical air passage downward in the vertical direction, the air passes through the ventilation port and passes through the outer cylindrical air passage in the vertical direction upward, so that large water droplets that are difficult to vaporize are generated. Can be separated.
  • water droplets generated in the liquid micronization unit are scattered downward together with the air flowing downward in the inner cylindrical air passage, and are blown downward at the ventilation port.
  • the air passing through the outer cylindrical air passage is blown upward in the vertical direction, so that the blowing direction is changed to the facing direction.
  • the water droplets collide with the wall surface of the outer cylindrical air passage due to inertia due to weight and are collected. In this way, large water droplets that are difficult to vaporize can be collected on the wall surface of the outer tube air passage and separated.
  • liquid micronization part By arranging the liquid micronization part so as to be covered with the inner cylinder, water droplets generated in the liquid micronization part can be attached to the inner surface of the inner cylinder, and scattering outside the inner cylinder can be suppressed. It is possible to prevent water droplets from being re-scattered by the wind pressure from the ventilation opening of the cylinder. As a result, water droplets generated by the liquid miniaturization unit can be prevented from being released into the room.
  • the liquid refinement device may further include a humidification control unit that controls the operation of the liquid refinement unit, and the humidification control unit may control the liquid refinement unit to operate in conjunction with the operation of the blower device. .
  • the humidification control unit controls the operation of the liquid refining unit to control the amount of humidification, and the air blower and the liquid refining unit work together to efficiently humidify.
  • the liquid refinement device may further include a humidification control unit that controls the operation of the liquid refinement unit, and the humidification control unit may control the liquid refinement unit to operate independently of the operation of the blower. .
  • the humidification amount can be controlled by the humidification control unit controlling the operation of the liquid refining unit. Moreover, since a liquid refinement
  • the blower may be communicated with the blower through a duct connected to the suction port.
  • This configuration allows the duct to be directly connected to the suction port, so that the liquid micronizer can be connected to various blowers.
  • the liquid miniaturization apparatus may further include a support unit that supports the liquid miniaturization apparatus, and the liquid miniaturization apparatus may be connected to the blower by the support unit.
  • the liquid refiner and the blower are connected by the support portion, so that the options of the blower that can install the liquid refiner can be increased. Moreover, the workability
  • miniaturization apparatus and an air blower can be improved.
  • the air outlet includes a first air outlet and a second air outlet, and the air blown from the first air outlet is blown upward in the vertical direction and is blown from the second air outlet. May be blown out in the horizontal direction.
  • This configuration makes it possible to blow out the humidified air vertically upward (upward) or horizontally (laterally), improving workability and versatility.
  • the liquid micronizer further includes a closing plate that covers the first air outlet or the second air outlet, and when the closing plate is attached to the first air outlet, the air humidified by the liquid micronizer is When air is blown out from the second air outlet and the closing plate is attached to the second air outlet, the air humidified by the liquid refining unit may be blown out from the first air outlet.
  • This configuration makes it possible to select the direction in which the humidified air is blown out, further improving the workability and versatility.
  • FIG. 15 is a perspective view showing the front side of the liquid micronizer 301 according to the third embodiment of the present disclosure.
  • FIG. 16 is a perspective view showing the back side of the liquid micronizer 301 according to the third embodiment of the present disclosure.
  • FIG. 17 is a schematic cross-sectional view of a liquid micronization apparatus 301 according to Embodiment 3 of the present disclosure.
  • the liquid micronizer 301 has an appearance like a cylindrical container.
  • the liquid micronizer 301 includes a suction port 302, a blower outlet 303, and an inner cylinder 305. And an outer cylinder 309.
  • the suction port 302 is an opening of a shape that can be connected to a duct (for example, a circular shape), and is provided on a side surface of the liquid micronizer 301.
  • the air outlet 303 is an opening through which the air that has passed through the liquid micronizer 301 is blown out, and is provided on the upper surface of the liquid micronizer 301. As shown in FIGS. 15 and 16, the air outlet 303 is formed in a region partitioned by an inner cylinder 305 and an outer cylinder 309 described later. For example, the air outlet 303 is provided around the inner cylinder 305 in the upper surface portion of the liquid micronizer 301. Further, the air outlet 303 is provided so as to be positioned above the air inlet 302. Moreover, the blower outlet 303 is a shape which can connect a cylindrical duct.
  • the air taken in (inhaled) from the inlet 302 is blown out (outflow) from the outlet 303.
  • the inner cylinder 305 is disposed near the center inside the liquid micronizer 301.
  • the inner cylinder 305 has a ventilation port 307 that opens downward substantially in the vertical direction, and is formed in a hollow cylindrical shape.
  • the outer cylinder 309 is formed in a cylindrical shape and is disposed so as to include the inner cylinder 305.
  • a water receiver 312 is provided below the liquid micronizer 301.
  • the water receiver 312 can store liquid that could not be stored in the water reservoir 310. For example, as shown in FIG. 18, even if water is excessively supplied or a malfunction occurs in the drain port 311 or the like, the liquid overflows into the house or the blower 330 or the like (see FIG. 8, for example) described later. Can be suppressed.
  • the shape of the water receiving part 312 should just be a shape which can accumulate the liquid overflowing from the water storage part 310, and is not restricted to the shape illustrated in FIG.
  • the liquid micronizer 301 may not include the water receiver 312.
  • the liquid refinement device 301 includes an inner cylindrical air passage 304, a suction communication air passage 306, an outer cylindrical air passage 308, a water storage part 310, and a liquid refinement part 320.
  • the suction communication air passage 306 is a duct-shaped air passage communicating the suction port 302 and the inner cylinder 305, and the air sucked from the suction opening 302 reaches the inside of the inner cylinder 305 through the suction communication air passage 306. It has a configuration.
  • the inner cylindrical air passage 304 is connected to an outer cylindrical air passage 308 (outlined by broken arrows in FIG. 17) provided outside the inner cylinder 305 via an opening (ventilation opening 307) provided at the lower end of the inner cylinder 305. Road).
  • the outer cylinder air passage 308 is formed between the inner cylinder 305 and the outer cylinder 309. A part of the outer cylinder air passage 308 is formed in a region partitioned by the inner cylinder 305 and the outer cylinder 309.
  • the water storage part 310 is provided in the lower part of the liquid refinement
  • the drain port 311 is provided on the bottom surface of the mortar-shaped water storage part which is the lower part of the water storage part 310.
  • the water supply port 315 is connected to a water supply pipe 316, and the water supply pipe 316 is connected to a water supply facility such as a water supply or a water supply pump such as a house or facility through an opening / closing means such as an electromagnetic valve.
  • the drainage port 311 is connected to a drainage facility such as a drainage port provided in a house or facility via a drainage pipe 314.
  • the liquid refinement unit 320 includes a suction pipe (pumping pipe) 321, a rotating plate 322, and a motor 323, and refines water. Further, the liquid micronization unit 320 is provided inside the inner cylinder 305, that is, at a position covered by the inner cylinder 305.
  • the suction pipe 321 is fixed to the rotating shaft of the motor 323 and sucks water from the water storage section 310 by rotation. Further, the suction pipe 321 is formed in a hollow truncated cone shape, and is provided so that the tip on the side having a small diameter is below the surface of the water stored in the water storage section 310.
  • the rotating plate 322 is formed in a donut-shaped disk shape having an opening at the center, and is disposed around the suction pipe 321 on the larger diameter side, in other words, around the upper portion of the suction pipe 321. A plurality of openings (not shown) are provided on the side of the suction pipe 321 having a large diameter, and the sucked water passes through the openings and is supplied to the rotating plate 322. Yes. Then, the rotating plate 322 discharges the water sucked up by the suction pipe 321 in the rotating surface direction (a direction perpendicular to the rotating shaft).
  • the motor 323 rotates the suction pipe 321 and the rotating plate 322.
  • the liquid micronizer 301 includes a humidification control unit 313 on the side surface.
  • the humidification control unit 313 controls the amount of humidification by controlling the operation of the liquid refinement device 301, particularly the liquid refinement unit 320.
  • the liquid micronizer 301 can operate in conjunction with a blower 330 described later, or can operate independently without being interlocked.
  • the position where the humidification control unit 313 is provided is not limited to the position shown in FIG. Moreover, the liquid refinement
  • the operation of the liquid micronizer 301 will be briefly described.
  • water is supplied from a water supply port 315 to a water storage unit 310 from a water supply facility (not shown), and water is stored in the water storage unit 310.
  • the water droplets generated by the liquid micronization unit 320 and the air passing through the inner cylindrical air passage 304 come into contact with each other, and the water droplets are vaporized, whereby the air can be humidified.
  • the water stored in the water storage unit 310 is discharged from the drain port 311 after a predetermined time has elapsed.
  • liquid micronizer 301 that is, how the liquid micronizer 301 performs air humidification will be described in more detail.
  • the air taken from the suction port 302 through the suction communication air passage 306 and taken into the inner tube 305 of the inner tube air passage 304 passes through the liquid refinement unit 320.
  • the suction pipe 321 and the rotating plate 322 are rotated by the operation of the motor 323, the water stored in the water storage section 310 by the rotation rises along the inner wall surface of the suction pipe 321.
  • the rising water is stretched along the surface of the rotating plate 322 and discharged as fine water droplets from the outer peripheral end of the rotating plate 322 toward the rotating surface.
  • the discharged water droplets collide with the inner wall surface of the inner cylinder 305 and are crushed to become finer water droplets.
  • the water droplets discharged from the rotating plate 322 and the water droplets colliding with and crushing the inner wall surface of the inner cylinder 305 come into contact with the air passing through the inner cylinder 305, and the water droplets are vaporized to humidify the air.
  • the liquid micronization unit 320 is disposed so as to be covered with the inner cylinder 305, so that the water droplets that have not vaporized adhere to the inner surface of the inner cylinder 305 and store water. It falls on the part 310.
  • the air containing the water droplets (humidified air) is blown out from the ventilation port 307 provided at the lower end of the inner cylinder 305 toward the water storage unit 310 provided below. Then, the air flows toward an outer cylinder air passage 308 formed between the inner cylinder 305 and the outer cylinder 309.
  • the air passing through the outer cylindrical air passage 308 is blown upward in the vertical direction, the air flowing downward in the inner cylindrical air passage 304 and the air blowing direction are changed to face each other.
  • the water droplets blown out together with the air from the air vent 307 cannot follow the air flow due to its inertia and adhere to the water surface 340 of the water storage section 310 or the inner wall surface of the outer cylinder 309.
  • This action is greater as the weight of the water drop is larger, that is, the action is larger as the water drop having a diameter that is difficult to vaporize is larger.
  • the large water drop can be separated from the flowing air.
  • the liquid miniaturization apparatus 301 of the present disclosure can humidify air.
  • FIG. 18 is a schematic perspective view showing a state in which the liquid micronizer 301 is connected to the blower 330.
  • the blower 330 has a box-shaped main body case 331, and is used in a state where it is placed on the floor, for example.
  • an outside air inlet 333, an air inlet 334, an indoor air inlet 335, and an exhaust outlet 336 are provided on the top surface of the main body case 331, for example.
  • the outdoor air inlet 333 is provided at a position adjacent to the indoor air inlet 335 and the exhaust outlet 336.
  • the air supply port 334 is provided at a position adjacent to the indoor air suction port 335 and the exhaust port 336. That is, the indoor air suction port 335 and the exhaust port 336 are provided at positions adjacent to the outside air suction port 333 and the air supply port 334, respectively.
  • the outside air suction port 333, the air supply port 334, the indoor air suction port 335, and the exhaust port 336 each have a shape to which a duct can be connected.
  • Ducts respectively connected to the outside air inlet 333 and the outlet 336 are routed to the outer wall surface of the building and communicate with outdoor air outside the building.
  • Ducts respectively connected to the air supply port 334 and the indoor air suction port 335 are communicated with the indoor ceiling surface or wall surface and communicated with the indoor air.
  • the main body case 331 includes a humidity recovery unit 332, a blower 337, and an air supply air passage 338 (see FIG. 21).
  • the humidity recovery unit 332 is provided below the blower 337.
  • the supply air passage 338 (see FIG. 21) sucks fresh outdoor air (supply air) from the outside air intake port 333, passes through the humidity recovery unit 332, and passes through the liquid micronizer 301 from the supply port 334 to the room. It is a wind path to supply to.
  • the humidity collection unit 332 has a function of humidity collection (humidity exchange) that collects (replaces) the humidity of the air that is sucked by the blower 337 and passes through the inside of the blower 330 (particularly, the supply air passage 338).
  • the humidity recovery unit 332 is, for example, a total heat exchange element or a desiccant or heat pump heat exchanger.
  • recovery part 332 may have a function which collect
  • the air blower 330 may have a control part (not shown). This control unit controls the operation of the blower 337 and the operation of the humidity recovery unit 332. Thereby, for example, even when the liquid micronizer 301 is not in operation, the humidity of the air supplied to the room can be controlled by collecting the humidity by the humidity collecting unit 332 of the blower 330.
  • cooperate may be sufficient.
  • the humidity recovery unit 332 is a total heat exchange element
  • a configuration in which an exhaust fan is provided inside the main body case 331 and an exhaust air passage is provided may be employed.
  • the exhaust air passage is an air passage that sucks indoor air from the indoor air intake port 335 by the exhaust air blower, and exhausts the air from the exhaust port 336 to the outside through the humidity recovery unit 332.
  • the humidity recovery unit 332, that is, the total heat exchange element is disposed at a position where the exhaust air passage and the supply air passage 338 intersect. Then, humidity exchange between the air passing through the exhaust air passage and the air passing through the air supply air passage 338 is performed by the humidity recovery unit 332 (total heat exchange element).
  • the air blower 330 may be a structure which installs the main body case 331 sideways. That is, the air supply port 334 of the blower 330 may be provided on the side surface instead of the top surface. At this time, the air passage is configured to be sucked in from the side surface of the main body case 331 and blown out from the side surface of the main body case 331.
  • the blower 330 can be installed, for example, behind the ceiling or under the floor, and the liquid micronizer 301 can be connected to such various blowers 330.
  • the air after the humidity is recovered by the humidity recovery unit 332 may be bypassed so as not to pass through the liquid refining device 301 and supplied to the room. Thereby, for example, when the liquid micronizer 301 is not operated and only the air blower 330 is operated, the air after the humidity recovery can be efficiently supplied into the room.
  • FIG. 19 is a schematic perspective view showing a state in which the liquid micronizer 301 is connected to the blower 330.
  • FIG. 20 is a schematic enlarged perspective view showing the liquid micronizer 301 connected to the blower 330.
  • FIG. 21 is a schematic perspective view showing the air flow of the liquid micronizer 301 and the blower 330.
  • the liquid micronizer 301 is installed on the top surface of the blower 330.
  • the liquid micronizer 301 and the blower 330 are connected by a support portion 342 having a leg portion 342a and a pedestal portion 342b.
  • the leg portion 342a and the blower 330 are fixed, and the base portion 342b and the liquid micronizer 301 are fixed.
  • the liquid micronizer 301 is placed on the support portion 342 (particularly the pedestal portion 342b).
  • the liquid micronizer 301 and the air blower 330 are provided apart from each other. For example, conditions such as routing of a duct connected to the top surface of the air blower 330 are alleviated, and the liquid micronizer 301 and the air blower 330 are relaxed. Improved workability.
  • the blower 330 is connected to the liquid micronizer 301 that can control the amount of humidification by the number of rotations of the rotating plate 322.
  • the humidity recovery unit 332 is a total heat exchange element such that the humidification amount is determined to be a constant value depending on the state of passing air or the humidity recovery efficiency, and it is difficult to control the humidification amount. Even if there is, the humidity can be controlled more appropriately by performing the humidification amount control by the liquid micronizer 320 together. That is, as a whole, the humidity in the room or the like can be more accurately set as the target humidity by the humidity recovery unit 332 and the liquid micronizer 301 having a variable humidity amount.
  • the air blowing device 330 is provided upstream of the liquid micronizing device 301 in the flow of air that passes through the liquid micronizing device 301 and the air blowing device 330.
  • the liquid micronizer 301 is provided on the downstream side of the blower 330.
  • the air after the humidity is recovered by the humidity recovery unit 332 flows into the liquid micronizer 301, so that the humidity can be controlled more appropriately.
  • a sufficient humidification amount can be ensured even when no heater or the like is installed in the humidity recovery unit 332 or the liquid micronizer 301. can do. Further, energy saving can be realized by eliminating the need for a heater for securing the humidification amount.
  • liquid micronizer 301 and the blower 330 may be detachable. Thereby, since the liquid refinement
  • the humidification operation by the liquid refining unit 320 may be performed in conjunction with the humidity recovery by the humidity recovery unit 332 of the blower 330. Thereby, humidity control can be performed more appropriately.
  • the humidifier controller 313 determines that further humidification is necessary during the operation in which only the humidity control by the humidity recovery unit 332 is performed, the humidifier controller 313 from the controller of the blower 330. Instructs to start humidifying operation. In response to this instruction, the humidification control unit 313 instructs the liquid micronization unit 320 to start operation. As a result, the humidification amount, that is, the indoor humidity can be controlled more appropriately and promptly.
  • the method of interlocking is not limited to that described above, and an appropriate control method is appropriately adopted in order to optimally control the indoor humidity according to the number of rooms in the house or the user's preference.
  • the operation of the liquid micronizer 320 may be controlled by the humidification controller 313 or the controller of the blower 330.
  • the humidification operation by the liquid refinement unit 320 may be performed independently from the humidity recovery by the humidity recovery unit 332 of the blower 330 as described above. Thereby, it is possible to control humidification of the air supplied to the room regardless of whether or not the humidity recovery by the humidity recovery unit 332 is performed. In addition, the humidification amount can be increased by operating the liquid micronizer 301 without increasing the air volume of the blower 330.
  • an eliminator may be provided in the liquid micronizer 301.
  • the eliminator collects large water droplets among the water droplets crushed by the liquid refinement unit 320. Thereby, it can suppress that a large-sized water droplet blows off from the blower outlet 303, and can suppress a user's discomfort.
  • the eliminator is provided in the inner cylinder 305 so as to cover, for example, the vicinity of the air outlet 303 and the liquid refinement unit 320.
  • the air outlet 303 may be provided on the side surface instead of the top surface of the liquid micronizer 301.
  • the humidified air is blown out from the side surface of the liquid micronizer 301, so that the liquid micronizer 301 can be installed in places where it cannot be installed in the case of blowing from above.
  • the versatility of the liquid micronizer 301 is improved.
  • the arrangement of the outside air inlet 333, the air inlet 334, the indoor air inlet 335, and the outlet 336 in the blower 330 is an example, and depends on the type of the blower 330 or the location where the blower 330 is installed. Can be set as appropriate.
  • the liquid micronizer 301 is installed in the blower 330 via the support portion 342.
  • the connection method between the liquid micronizer 301 and the blower 330 is not limited to this.
  • the liquid micronizer 301 and the blower 330 need only communicate with each other.
  • FIG. 22A and 22B are block diagrams showing configurations of the liquid micronizing device 301 and the air blowing device 330a according to the fourth embodiment.
  • the liquid micronizer 301 is connected to a blower 330a (for example, a ventilator) that does not have the humidity recovery unit 332.
  • the liquid micronizer 301 may be provided on the downstream side of the blower 330a.
  • the liquid micronizer 301 may be provided on the upstream side of the blower 330a.
  • the broken line arrows indicate the flow of air passing through the liquid micronizer 301 and the blower 330a.
  • the fan motor can be cooled using the heat of vaporization when the air is humidified.
  • the liquid micronizer 301 is provided on the downstream side of the blower 330a, it can be efficiently humidified using the heat of the fan motor.
  • FIG. 23 and 26 are perspective views of a liquid micronizer 301a that can be connected to a ventilator such as the air blower 330.
  • FIG. 23 and 26 are perspective views of a liquid micronizer 301a that can be connected to a ventilator such as the air blower 330.
  • the liquid micronizer 301a includes a first air outlet 303a, a second air outlet 303b, and a closing plate 351.
  • the first outlet 303a is an opening provided above the liquid micronizer 301a. Air blown from the first blower outlet 303a is blown upward in the vertical direction.
  • the second outlet 303b is an opening provided on the side of the liquid micronizer 301a. The air blown out from the second outlet 303b is blown out in the horizontal direction.
  • the closing plate 351 is attached so as to close the first air outlet 303a or the second air outlet 303b. That is, the outflow of air is restricted from the first air outlet 303a or the second air outlet 303b to which the closing plate 351 is attached.
  • the air supply adapter 350 is attached to the first air outlet 303a or the second air outlet 303b, and is connected to a duct or the like through the air supply adapter 350.
  • the air supply adapter 350 is attached to the first air outlet 303a, the closing plate 351 is provided in the second air outlet 303b, and the aspect in which the humidified air is blown upward is shown in FIGS. It explains using.
  • the air blown out from the blower 330 is taken into the liquid micronizer 301a through the suction port 302, passes through the liquid micronizer 320, and is humidified from the first blower outlet 303a. It is blown out to the top.
  • the liquid micronizer 301a may be connected so as to be placed on top of the blower 330.
  • the air supply adapter 350 may be attached to the second air outlet 303b, and the closing plate 351 may be provided in the first air outlet 303a.
  • the air supply adapter 350 is attached to the second air outlet 303b, the closing plate 351 is provided in the first air outlet 303a, and the aspect in which the humidified air is blown out in the lateral direction is shown in FIGS. It explains using.
  • the air blown out from the blower 330 is taken into the liquid micronizer 301a through the suction port 302, passes through the liquid micronizer 320 and is humidified, and the second outlet 303b. It blows out more horizontally.
  • the outside air inlet 333, the air inlet 334, the indoor air inlet 335, and the exhaust outlet 336 of the blower 330 are provided on the side of the main body case 331, and the liquid micronizer 301 a may be provided on a side portion of the main body case 331.
  • the air supply adapter 350 and the closing plate 351 are replaced so that the air humidified by the liquid micronizer 301a is blown out from the second outlet 303b in the lateral direction.
  • the liquid micronizer 301 a can be provided not only above the blower 330 but also beside the blower 330.
  • the freedom degree of the combination or installation place of the liquid micronizer 301a and the air blower 330 improves, and workability and versatility improve.
  • the closing plate 351 only needs to have a structure capable of closing the first air outlet 303a and the second air outlet 303b.
  • a slide type closing plate 351 may be provided integrally with the liquid micronizer 301a.
  • the shapes of the first air outlet 303a and the second air outlet 303b can be appropriately changed according to the installation conditions and the like.
  • the internal configuration or the airflow path design of the liquid micronizer 301a and the blower 330 is appropriately changed when blowing out from the second outlet 303b in the lateral direction.
  • the liquid refining device according to the present disclosure can be applied to devices for vaporizing liquids such as a water vaporizer for humidification purposes and a hypochlorous acid vaporizer for sterilization or deodorization purposes.

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

Abstract

La présente invention concerne une chambre d'atomisation de liquide (105) d'un dispositif d'atomisation de liquide (150) comprenant : un arbre tournant (110) qui tourne au moyen d'un moteur rotatif (109) et qui est disposé de manière à être orienté dans une direction verticale ; un tuyau de pompage cylindrique (111) qui a une partie inférieure pourvue d'un orifice de pompage et une partie supérieure fixée à l'arbre tournant (110), et qui pompe l'eau provenant de l'orifice de pompage en étant entraîné en rotation et qui évacue l'eau pompée dans une direction centrifuge ; une paroi d'impact (112) contre laquelle l'eau évacuée par le tuyau de pompage (111) arrive, ce qui permet d'atomiser l'eau ; une partie de stockage d'eau (104) qui est disposée verticalement au-dessous du tuyau de pompage (111) pour stocker l'eau à pomper provenant de l'orifice de pompage ; un canal latéral (121) qui reçoit l'eau tombant qui a adhéré à la paroi d'impact (112) ; un canal vertical qui guide l'eau reçue par le canal latéral (121) vers la partie de stockage d'eau (104) ; et un éliminateur (119) qui est disposé en contact avec le canal latéral (121) au-dessous de la paroi d'impact (112) pour collecter des gouttelettes d'eau parmi l'eau atomisée.
PCT/JP2019/011317 2018-03-28 2019-03-19 Dispositif d'atomisation de liquide WO2019188534A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201980021840.7A CN111902218B (zh) 2018-03-28 2019-03-19 液体微细化装置

Applications Claiming Priority (8)

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JP2018061514A JP7126044B2 (ja) 2018-03-28 2018-03-28 液体微細化装置及びそれを用いた空気清浄機
JP2018061513A JP7126043B2 (ja) 2018-03-28 2018-03-28 液体微細化装置及びそれを用いた空気清浄機
JP2018-061514 2018-03-28
JP2018-061513 2018-03-28
JP2018-110271 2018-06-08
JP2018110271 2018-06-08
JP2018169257A JP7170175B2 (ja) 2018-06-08 2018-09-11 液体微細化装置
JP2018-169257 2018-09-11

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