WO2024083198A1 - 无水加湿模块和空调 - Google Patents

无水加湿模块和空调 Download PDF

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Publication number
WO2024083198A1
WO2024083198A1 PCT/CN2023/125487 CN2023125487W WO2024083198A1 WO 2024083198 A1 WO2024083198 A1 WO 2024083198A1 CN 2023125487 W CN2023125487 W CN 2023125487W WO 2024083198 A1 WO2024083198 A1 WO 2024083198A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
humidity
humidification module
bellows
waterless
Prior art date
Application number
PCT/CN2023/125487
Other languages
English (en)
French (fr)
Inventor
马超
刘伟彤
闫文明
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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 CN202211291902.6A external-priority patent/CN115899864A/zh
Priority claimed from CN202222774281.9U external-priority patent/CN219036938U/zh
Priority claimed from CN202211286668.8A external-priority patent/CN115751472A/zh
Priority claimed from CN202211287154.4A external-priority patent/CN115560409A/zh
Priority claimed from CN202211292045.1A external-priority patent/CN115899842A/zh
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2024083198A1 publication Critical patent/WO2024083198A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
    • F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • 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
    • 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
    • F24F3/153—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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/16—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20—Sunlight

Definitions

  • the present application relates to the technical field of air conditioning, for example, to a waterless humidification module and an air conditioner.
  • Air conditioners have become an indispensable electrical equipment in people's daily lives. Air conditioners meet people's needs for the surrounding environment by adjusting and controlling the temperature, humidity, flow rate and other parameters of the ambient air in buildings or structures. When heating in winter, the air temperature rises and the relative humidity of the air decreases, making users feel that the air is dry. In order to humidify the indoor air, a humidification module is generally added to atomize water to humidify the indoor air, thereby improving the user experience. However, the above method requires regular water addition, which brings a lot of trouble.
  • a humidification module is added to the outdoor unit, and fresh air passes through the humidification module to increase the air humidity and achieve indoor humidification.
  • the water vapor After passing through the humidification module, the water vapor is intercepted. As the absorbed water vapor increases, the ventilation resistance of the humidification module increases and the dehumidification effect is seriously reduced.
  • the present disclosure provides a waterless humidification module.
  • the blower operates to form a negative pressure, and the air is circulated.
  • the humidity control plate absorbs moisture
  • the dried air is sent to the room through the bellows and the blower.
  • the humidity control plate absorbs moisture
  • the air is heated by the first heating element under the negative pressure formed by the fan of the air conditioner outdoor unit.
  • the hot air passes through the humidity control plate and carries water vapor into the second air cavity, and is sent to the outside through the fan of the air conditioner outdoor unit, so that the humidity control plate can circulate and dehumidify and regenerate, solving the problem of poor dehumidification capacity of waterless humidification products.
  • the waterless humidification module includes a housing, a bellows, a humidity control disk, a heating assembly, a fan and a blower of an air conditioner outdoor unit.
  • the housing is provided with an air inlet and an air outlet;
  • the bellows is located in the housing, and a partition is built into the bellows to separate the air cavity in the bellows into a first air cavity and a second air cavity, and to separate the air inlet of the bellows into a first humidity control area and a second humidity control area;
  • the humidity control disk is rotatably arranged at the air inlet of the bellows, and the humidity control disk is used to absorb moisture in the air;
  • the heating assembly is used for air preheating, and the heating assembly includes a first heating element and a second heating element, the first heating element is located above the first humidity control area, and the second heating element is located above the second humidity control area;
  • the fan of the air conditioner outdoor unit is fixed on the bellows, the air inlet of the fan of the
  • the dehumidification mode of the waterless humidification module includes a moisture absorption process and a dehumidification process.
  • the moisture absorption process turns on the air supply fan, and the dehumidification process turns on the first heating element and the fan of the air conditioner outdoor unit.
  • the humidification mode of the waterless humidification module includes a moisture absorption process and a humidification process.
  • the moisture absorption process turns on the fan of the air conditioner outdoor unit, and the humidification process turns on the second heating element and the air supply fan.
  • the humidity conditioning plate includes a rotating wheel and a humidity conditioning plate.
  • the rotating wheel is rotatably arranged on the air inlet of the bellows; the humidity conditioning plate is embedded in the rotating wheel, and the humidity conditioning plate is used to absorb moisture in the air.
  • the rotating wheel rotates to drive the humidity conditioning plate to rotate.
  • the waterless humidification module further includes a first driving device and a driving gear.
  • the main body of the first driving device is fixed on the bellows; the driving gear is connected to the driving output end of the first driving device; wherein the outer periphery of the rotating wheel is provided with gear teeth, and the gear teeth are meshed with the driving gear for transmission.
  • a circular track is formed at the air inlet of the bellows, and a slide rail is provided at the bottom of the rotating wheel, and the slide rail slides within the circular track in a limited position.
  • the partition includes a bearing column, a first partition and a second partition.
  • the bearing column is fixedly arranged in the wind box, and the top of the bearing column is located at the center of the circular track;
  • the first partition extends from the bearing column to the first inner wall surface of the wind box;
  • the second partition extends from the bearing column to the second inner wall surface of the wind box, and the second inner wall surface and the first inner wall surface are arranged oppositely; wherein the area ratio of the second humidity adjustment area to the first humidity adjustment area is N, N ⁇ (1,3).
  • the waterless humidification module also includes a cap, which includes a first cover plate, the first cover plate is arranged above the humidity regulating plate, and the cap has a built-in baffle to separate the interior of the cap into a first heating zone and a second heating zone, the first heating element is fixed in the first heating zone, and the second heating element is fixed in the second heating zone; a first air suction port and a second air suction port are opened on both sides of the first cover plate, the first air suction port is connected to the first humidity regulating zone, and the second air suction port is connected to the second humidity regulating zone.
  • the first heating element includes an electric heating tube or a PTC heating element.
  • the electric heating tube coil is arranged in the first heating zone; the PTC heating element is arranged at the first air inlet.
  • the housing includes a side wall and a base.
  • the air inlet of the housing is arranged on the side wall; the base is fixedly connected to the side wall, the bellows is fixed on the base, and the bellows and the base enclose an air outlet cavity.
  • the air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, and also includes the aforementioned waterless humidification module, and the waterless humidification module is fixed to the air conditioner outdoor unit.
  • the waterless humidification module includes a shell, a bellows, a humidity control disk, a heating component, a fan and a blower of an air conditioner outdoor unit.
  • the shell is provided with an air inlet and an air outlet;
  • the bellows is located in the shell, and a partition is built into the bellows to separate the air cavity in the bellows into a first air cavity and a second air cavity, and to separate the air inlet of the bellows into a first humidity control area and a second humidity control area;
  • the humidity control disk is rotatably arranged at the air inlet of the bellows, and the humidity control disk is used to absorb moisture in the air;
  • the heating component is used for air preheating, and the heating component includes a first heating element and a second heating element, the first heating element is located above the first humidity control area, and the second heating element is located above the second humidity control area;
  • the fan of the air conditioner outdoor unit is fixed on the bellows, the air inlet of the fan of the
  • the blower creates negative pressure, and the air absorbs moisture through the rotating humidity control disk, and the dried air is sent to the room through the bellows and the blower.
  • the humidity control disk absorbs moisture
  • the air is heated by the first heating element under the negative pressure formed by the fan of the air conditioner outdoor unit.
  • the hot air passes through the humidity control disk, carries water vapor into the second air cavity, and is sent to the outside through the fan of the air conditioner outdoor unit, so that the humidity control disk can circulate and dehumidify and regenerate, solving the problem of poor dehumidification capacity of waterless humidification products.
  • FIG1 is a schematic diagram of an exploded structure of a waterless humidification module and an air conditioner outdoor unit provided in an embodiment of the present disclosure
  • FIG2 is a schematic diagram of a partial structure of a waterless humidification module provided in an embodiment of the present disclosure
  • FIG3 is another partial structural schematic diagram of a waterless humidification module provided in an embodiment of the present disclosure.
  • FIG4 is a schematic diagram of a partial explosion structure of a waterless humidification module provided in an embodiment of the present disclosure
  • FIG5 is a schematic diagram of a partial explosion structure of another waterless humidification module provided in an embodiment of the present disclosure.
  • FIG6 is a schematic diagram of the partial structure of another waterless humidification module provided in an embodiment of the present disclosure.
  • the terms “upper”, “lower”, “inside”, “middle”, “outside”, “front”, “back” and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have specific directions, or to be constructed and operated in specific directions. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term “upper” may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure may be understood according to specific circumstances.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components.
  • the character "/" indicates that the preceding and following objects are in an "or" relationship.
  • A/B indicates: A or B.
  • a and/or B is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and/or B, It represents the following three relationships: A or B, or A and B.
  • an embodiment of the present disclosure provides a waterless humidification module and an air conditioner.
  • the waterless humidification module provided in the embodiment of the present disclosure includes a housing 1, a bellows 3, a humidity control disk 4, a heating component, a fan of an air-conditioning outdoor unit 2, and a blower 6.
  • the shell 1 is provided with an air inlet and an air outlet;
  • the bellows 3 is located in the shell 1, and the bellows 3 has a built-in partition 31 to divide the air cavity in the bellows 3 into a first air cavity 33 and a second air cavity 32, and to divide the air inlet of the bellows 3 into a first humidity control zone 35 and a second humidity control zone 34;
  • the humidity control plate 4 is rotatably arranged at the air inlet of the bellows 3, and the humidity control plate 4 is used to absorb moisture in the air;
  • the heating assembly is used for air preheating, and the heating assembly includes a first heating element 52 and a second heating element 51, the first heating element 52 is located above the first humidity control zone 35, and the second heating element 51 is located above the second humidity control
  • the blower 6 operates to form a negative pressure, so that outdoor wet air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the second humidity control area 34 of the humidity control disk 4 and enters the second air cavity 32.
  • the rotating humidity control disk 4 continuously absorbs the moisture in the stored air in the second humidity control area 34, and the wet air is converted into dry air and enters the second air cavity 32, and then is sent to the room through the blower 6.
  • the fan of the air conditioner outdoor unit 2 operates to form a negative pressure, and the outdoor air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the first heating element 52 to heat the air to form hot air, and then passes through the first humidity control area 35 of the humidity control disk 4 to enter the first air cavity 33.
  • the air passes through the rotating humidity control disk 4, the water originally absorbed and collected by the hot air evaporates into water vapor, and the hot air carries the water vapor and is converted into warm and humid air, which is discharged from the shell 1 of the waterless humidification module through the first air cavity 33 and the fan of the air conditioner outdoor unit 2.
  • the fan of the air-conditioning outdoor unit 2 operates to form a negative pressure, so that the outdoor humid air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the first humidification zone 35 of the humidification disk 4 and enters the first air cavity 33.
  • the rotating humidification disk 4 continuously absorbs the water vapor in the stored air in the first humidification zone 35, and the humid air is converted into dry air and enters the first air cavity 33. Then, it is sent to the outside of the shell 1 of the waterless humidification module through the fan of the air-conditioning outdoor unit 2.
  • the air supply fan 6 operates to form a negative pressure, and the outdoor air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the second heating element 51 to heat the air to form hot air, and then passes through the second humidification zone 34 of the humidification disk 4 to enter the second air cavity 32.
  • the air passes through the rotating humidification disk 4, the water originally absorbed and collected by the hot air evaporates into water vapor, and the hot air carries the water vapor and is converted into warm and humid air. After passing through the second air cavity 32, the hot air is heated to form hot air. And the blower 6 is delivered to the room to deliver warm and humid air to the room.
  • the waterless humidification module further includes a damper rotatably disposed on the wind box 3 for opening or closing the second air chamber 32 .
  • the damper under the humidification condition, the damper is opened, and the fan of the air-conditioning outdoor unit 2 works to form a negative pressure.
  • a part of the air in the shell 1 is heated by the second heating element 51 to form hot air.
  • the hot air passes through the rotating humidity regulating disk 4 and is converted into warm and humid air and enters the second air cavity 32.
  • the other part of the air directly enters the second air cavity 32 through the damper, and after mixing, it is sent to the room through the blower 6 to provide a large amount of warm and humid air, which solves the problem of small air volume in the waterless humidification method.
  • the opening angle of the damper can be set according to the user's choice of air volume.
  • the damper can be closed so that all the air passes through the humidity regulating disk 4 into the second air cavity 32 and is delivered to the room through the blower 6 to provide high-humidity air.
  • the opening angle of the damper can be adjusted so that part of the air flow passes through the humidity regulating disk 4 into the second air cavity 32, while the other part of the air flow directly passes through the damper into the second air cavity 32, thereby increasing the fresh air volume while humidifying, thereby meeting the different needs of users.
  • the dehumidification mode of the waterless humidification module includes a moisture absorption process and a dehumidification process.
  • the moisture absorption process turns on the air blower 6, and the dehumidification process turns on the first heating element 52 and the fan of the air conditioner outdoor unit 2.
  • the dehumidification process and the moisture absorption process of the waterless humidification module are independent of each other, the dehumidification process and the moisture absorption process can be carried out sequentially or simultaneously.
  • the dehumidification mode is operated, and the dehumidification mode includes the first dehumidification mode, the second dehumidification mode and the third dehumidification mode.
  • the moisture absorption process of the waterless humidification module is that the air supply fan 6 works to form a negative pressure, so that the outdoor humid air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the second humidity regulating area 34 of the humidity regulating disk 4 and enters the second air cavity 32.
  • the rotating humidity regulating disk 4 continuously absorbs the moisture in the stored air in the second humidity regulating area 34, and the humid air is converted into dry air and enters the second air cavity 32. Thereafter, it is delivered to the room through the air supply fan 6, thereby reducing the indoor air humidity to efficiently dehumidify the indoor environment.
  • the dehumidification process of the waterless humidification module is as follows: after the humidity regulating disk 4 is saturated with moisture, the fan of the air-conditioning outdoor unit 2 runs to form a negative pressure, and the outdoor air enters from the air inlet of the shell 1 of the waterless humidification module, and is heated by the first heating element 52 to form hot air, and then enters the first air cavity 33 through the first humidity regulating area 35 of the humidity regulating disk 4.
  • the air passes through the rotating humidity regulating disk 4, the water originally absorbed and collected by the hot air evaporates into water vapor, and the hot air carries the water vapor and is converted into warm and humid air, which is discharged from the shell 1 of the waterless humidification module through the first air cavity 33 and the fan of the air-conditioning outdoor unit 2, thereby effectively dehumidifying the humidity regulating disk 4 of the waterless humidification module and improving the dehumidification and regeneration capacity of the humidity regulating disk 4.
  • the first dehumidification mode is a dehumidification process and a moisture absorption process that are sequentially operated. Specifically, when the first dehumidification mode is operated, the moisture absorption process is performed first, and after the moisture in the humidity regulating disk 4 is saturated after a preset time, the dehumidification process is operated until the indoor air humidity is higher than the preset value again, and the aforementioned steps are repeated.
  • the second dehumidification mode is that the moisture absorption process is performed periodically and in stages, and the dehumidification process is performed continuously. Specifically, during the uninterrupted execution of the dehumidification process, when the indoor humidity is higher than the preset value, the moisture absorption process is run, and after the preset time, the moisture in the humidity regulating disk 4 is saturated, and the dehumidification process is performed until the indoor humidity is higher than the preset value again, and the above steps are repeated.
  • the third dehumidification mode is that the moisture absorption process and the dehumidification process are operated uninterruptedly.
  • the dehumidification process can continuously discharge the moisture in the humidity regulating plate 4, so that the humidity regulating plate 4 in the dehumidification process can continuously absorb moisture in the air. It can be understood that the specific selection of the dehumidification mode can be selected according to the outdoor humidity and the indoor humidity.
  • the humidification mode of the waterless humidification module includes a moisture absorption process and a humidification process.
  • the moisture absorption process turns on the fan of the air-conditioning outdoor unit 2, and the humidification process turns on the second heating element 51 and the air blower 6.
  • the humidification process and the moisture absorption process of the waterless humidification module are independent of each other, the humidification process and the moisture absorption process can be performed sequentially or simultaneously.
  • the humidification mode is operated, and the humidification mode includes a first humidification mode, a second humidification mode and a third humidification mode.
  • the heating component is located above the humidification zone to increase the temperature of the humidification zone.
  • the moisture absorption process of the waterless humidification module is that the fan of the air-conditioning outdoor unit 2 works to form a negative pressure, so that the outdoor humid air enters from the air inlet of the shell 1 of the waterless humidification module, passes through the first humidity adjustment area 35 of the humidity adjustment disk 4 and enters the first air cavity 33.
  • the rotating humidity adjustment disk 4 continuously absorbs and stores water vapor in the air in the first humidity adjustment area 35, and the humid air is converted into dry air and enters the first air cavity 33, and then is sent to the outside of the shell 1 of the waterless humidification module through the fan of the air-conditioning outdoor unit 2.
  • the humidification process of the waterless humidification module is as follows: after the humidity regulating disk 4 is saturated with moisture, the blower 6 runs to form a negative pressure, and the outdoor air enters from the air inlet of the shell 1 of the waterless humidification module, and the air is heated by the second heating element 51 to form hot air, and then enters the second air cavity 32 through the second humidity regulating area 34 of the humidity regulating disk 4.
  • the hot air evaporates into water vapor through the water originally absorbed and collected by the hot air, and the hot air carries the water vapor and is converted into warm and humid air, which is sent to the room through the second air cavity 32 and the blower 6 to deliver warm and humid air to the room.
  • the first humidification mode is a sequential cycle of humidification and moisture absorption. Specifically, when the first humidification mode is run, the moisture absorption process is performed first, and after a preset time, the moisture in the humidity regulating disk 4 is saturated, and the humidification process is run until the indoor air humidity is lower than the preset value again, and the above steps are repeated.
  • the second humidification mode is that the moisture absorption process is performed periodically and in stages, and the humidification process is performed continuously. Specifically, during the continuous execution of the humidification process, when the indoor humidity is lower than the preset value, the moisture absorption process is performed, and after the preset time, the moisture in the humidity regulating disk 4 is saturated, and the moisture absorption process is stopped until the indoor humidity is lower than the preset value again, and the above steps are repeated.
  • the third humidification mode is that the moisture absorption process and the humidification process are run uninterruptedly.
  • the moisture absorption process can continuously provide moisture to the humidity regulating disk 4, so that the humidification process can continuously output warm and humid air. It can be understood that the specific selection of the humidification mode can be selected according to the outdoor humidity and the indoor humidity.
  • the humidity control plate 4 includes a rotating wheel 41 and a humidity control plate 42.
  • the rotating wheel 41 is rotatably arranged on the air inlet of the wind box 3; the humidity control plate 42 is embedded in the rotating wheel 41, and the humidity control plate 42 is used to absorb moisture in the air.
  • the rotating wheel 41 rotates to drive the humidity control plate 42 to rotate.
  • the waterless humidification module further includes a first driving device 7 and a driving gear 8.
  • the main body of the first driving device 7 is fixed on the bellows 3; the driving gear 8 is connected to the driving output end of the first driving device 7; wherein the outer periphery of the rotating wheel 41 is provided with gear teeth, and the gear teeth are meshed with the driving gear 8 for transmission.
  • the first driving device 7 includes a stepper motor, which drives the driving gear 8 to rotate, thereby driving the rotating wheel 41 meshing with the driving gear 8 to rotate, and the rotating wheel 41 rotates to drive the humidity control plate 42 to rotate, and the humidity control plate 42 rotates so that each position of the humidity control plate 42 can rotate to the first humidity control area 35 and the second humidity control area 34.
  • the humidity control plate 42 rotates, so that the water vapor can be collected more evenly to reach the saturation state; during the dehumidification process, the humidity control plate 42 rotates, so that the water vapor at each position of the humidity control plate 42 can pass through the second humidity control area 34, thereby obtaining a better dehumidification effect.
  • a circular track is formed at the air inlet of the bellows 3, and a slide rail is provided at the bottom of the rotating wheel 41, and the slide rail slides within the circular track in a limited position.
  • the air inlet of the bellows 3 is a circular air inlet
  • the edge of the circular air inlet is provided with a groove to form a circular track
  • the bottom of the rotating wheel 41 is provided with a circular convex rib to form a slide track
  • the slide track is located in the circular track.
  • the driving gear 8 rotates, driving the rotating wheel 41 to perform circumferential rotation in the circular track, so that the humidity regulating plate 42 rotates on the bellows 3 more stably.
  • the partition 31 includes a bearing column 311, a first partition 312 and a second partition 313.
  • the bearing column 311 is fixedly arranged in the wind box 3, and the top of the bearing column 311 is located at the center of the circular track;
  • the first partition 312 extends from the bearing column 311 to the first inner wall surface of the wind box 3;
  • the second partition 313 extends from the bearing column 311 to the second inner wall surface of the wind box 3, and the second inner wall surface and the first inner wall surface are arranged oppositely; wherein, the area ratio of the second humidity adjustment area 34 to the first humidity adjustment area 35 is N, N ⁇ (1,3).
  • the partition 31 divides the area of the humidity regulating plate 42 into two fan-shaped areas, namely the first humidity regulating area 35 and the second humidity regulating area 34.
  • the fan-shaped angle ratio of the first humidity regulating area 35 is greater than the fan-shaped angle ratio of the second humidity regulating area 34, so that the moisture absorption process can absorb more water vapor so that the waterless humidification module can continue to dehumidify.
  • the area ratio of the first humidity regulating area 35 and the second humidity regulating area 34 can be 1.2, 1.4, 1.5, 1.8, 2, 2.5, etc.
  • the area ratio of the first humidity regulating area 35 and the second humidity regulating area 34 is 2, that is, the fan-shaped angle occupied by the first humidity regulating area 35 is 240°, and the fan-shaped angle occupied by the second humidity regulating area 34 is 120°.
  • the bearing column 311 further includes a support beam, and the rotating wheel 41 includes a rotating shaft, which is sleeved on the support beam.
  • the bearing column 311 provides a certain bearing capacity for the humidity conditioning disc 4, and on the other hand, the support beam serves as the core of the rotating wheel 41, which can prevent the rotating wheel 41 from deviating from the rotation center during the circumferential rotation.
  • the waterless humidification module further includes a bracket 9, which is fixed to the upper part of the rotating wheel 41 to limit and fix the humidity. Plate 42.
  • the bracket 9 can be selected from a cross or a cross, as long as the humidity regulating plate 42 can be fixed in the rotating wheel 41, so as to prevent the humidity regulating plate 42 from being thrown out of the rotating wheel 41 during rotation, affecting the stability of the equipment operation, or causing relative displacement with the rotating wheel 41 to generate noise and other problems.
  • the waterless humidification module also includes a cap 10, which includes a first cover plate 101.
  • the first cover plate 101 is covered on the humidity regulating plate 4.
  • the cap 10 has a built-in baffle to divide the interior of the cap 10 into a first heating zone and a second heating zone.
  • the first heating element 52 is fixed in the first heating zone
  • the second heating element 51 is fixed in the second heating zone.
  • the first cover plate 101 has a first air suction port 102 and a second air suction port 103 on both sides.
  • the first air suction port 102 is connected to the first humidity regulating zone 35
  • the second air suction port 103 is connected to the second humidity regulating zone 34.
  • the humidity adjustment plate 42 of the second humidity adjustment area 34 can be prevented from being affected by the first heating area, thereby improving the dehumidification effect. It can be understood that in the humidification mode, when the humidification process and the moisture absorption process are carried out simultaneously, the humidity adjustment plate 42 of the first humidity adjustment area 35 can be prevented from being affected by the second heating area, thereby improving the humidification effect.
  • the first heating element 52 includes an electric heating tube or a PTC heating element.
  • the electric heating tube coil is arranged in the first heating zone; the PTC heating element is arranged at the first air suction port 102.
  • the second heating element 51 includes an electric heating tube or a PTC heating element.
  • the electric heating tube coil is arranged in the second heating zone, and the PTC heating element is arranged at the second air suction port 103.
  • the electric heating tube has high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. Installing it in a waterless humidification module in an outdoor environment can improve the thermal stability of the heating component.
  • the coiled heating tube is set in the heating area, which can improve the heating efficiency and provide a high-temperature environment continuously and stably.
  • the PCT heating element has the advantages of constant temperature heating, high heat conversion rate, and long natural life. Placing it in the heating area will obtain a more stable temperature to provide warm and humid air with a constant temperature indoors.
  • the housing 1 includes a side wall 11 and a base 12.
  • the air inlet of the housing 1 is arranged on the side wall 11; the base 12 is fixedly connected to the side wall 11, the bellows 3 is fixed on the base 12, and the bellows 3 and the base 12 enclose an air outlet cavity.
  • the side wall 11 is provided with one or more air inlets, and the side wall 11 is detachably connected to the base 12.
  • the base 12 can be fixed to the air inlet side of the air conditioner outdoor unit 2, or can be used as a wall plate of the housing 1 of the air conditioner outdoor unit 2 and installed on the air conditioner outdoor unit 2.
  • the damper is arranged at a position opposite to the air inlet of the housing 1, so that the external air can directly blow into the air cavity, avoid the problem of turbulence in the housing 1, and reduce noise.
  • the air conditioner provided in the embodiment of the present disclosure includes an air conditioner indoor unit and an air conditioner outdoor unit 2, and also includes the aforementioned waterless humidification module, which is fixed on the air conditioner outdoor unit 2.
  • the air conditioner indoor unit provided in the present application includes a wall-mounted air conditioner indoor unit, a duct-type air conditioner indoor unit and a vertical air conditioner indoor unit, which are not specifically limited here.

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Abstract

一种无水加湿模块，安装在空调室外机（2）进风口侧，调湿盘（4）可转动设置在风箱（3）进风口，调湿盘（4）用于吸收空气中水气；加热组件包括第一调湿区（35）上方的第一加热件（52）和第二调湿区（34）上方的第二加热件（51）；送风机（6）连通第二调湿区（34）和空调室内机，空调室外机（2）连通第一调湿区（35）和室外环境。除湿工况下，送风机（6）工作形成负压，空气经旋转调湿盘（4）吸湿后，被干燥的空气通过风箱（3）和送风机（6）送至室内进行除湿。在空调室外机（2）风机的负压下，空气经第一加热件（52）加热后，热空气穿过调湿盘（4），携带水气进入第一风腔（33），通过空调室外机（2）送至室外，从而使调湿盘（4）能够循环排湿再生，解决了无水加湿产品除湿能力差的问题。

Description

无水加湿模块和空调
本申请基于申请号为202211286668.8、申请日为2022年10月20日的中国专利申请、申请号为202211291902.6、申请日为2022年10月20日的中国专利申请以及申请号为202211292045.1、申请日为2022年10月20日的中国专利申请、申请号为202211287154.4、申请日为2022年10月20日的中国专利申请、申请号为202222774281.9、申请日为2022年10月20日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调技术领域，例如涉及一种无水加湿模块和空调。
背景技术
随着社会的发展，人们的生活水平不断提高，空调器已经成为人们日常生活中必不可少的电器设备，空调器通过对建筑或构筑物内环境空气的温度、湿度、流速等参数进行调节和控制，满足了人们对于周围环境的需求。在冬季制热时，空气温度升高，空气的相对湿度降低，使用户感到空气干燥，为了对室内空气加湿，一般会增设加湿模块，将水雾化实现对室内空气的加湿，从而提高用户的使用体验。但上述方式需要定期加水，带来诸多麻烦。
相关技术中，在室外机增设加湿模块，新风穿过加湿模块提高空气湿度，实现室内加湿。
在实现本公开实施例的中，发现相关技术中至少存在如下问题：
经过加湿模块后，水气被截留，随着吸收的水气增多，加湿模块的通风抵抗加大，除湿效果严重消减。
需要说明的是，在上述背景技术部分公开的信息仅用于加强对本申请的背景的理解，因此可以包括不构成对本领域普通技术人员已知的现有技术的信息。
发明内容
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。
本公开实施例提供一种无水加湿模块，除湿工况下，送风机工作形成负压，空气经旋 转调湿盘吸湿后，被干燥的空气通过风箱和送风机送至室内。吸湿后的调湿盘，在空调室外机的风机形成的负压下，空气经第一加热件加热后，热空气穿过调湿盘，携带水气进入第二风腔，通过空调室外机的风机送至室外，从而使调湿盘能够循环排湿再生，解决了无水加湿产品除湿能力差的问题。
在一些实施例中，无水加湿模块包括壳体、风箱、调湿盘、加热组件、空调室外机的风机和送风机。壳体开设有进风口和出风口；风箱位于壳体内，风箱内置隔板以将风箱内风腔分隔为第一风腔和第二风腔，并将风箱的进风口分隔为第一调湿区和第二调湿区；调湿盘可转动的设置在风箱的进风口，调湿盘用于吸收空气中的水气；加热组件用于空气预热，加热组件包括第一加热件和第二加热件，第一加热件位于第一调湿区上方，第二加热件位于第二调湿区上方；空调室外机的风机固定在风箱上，空调室外机的风机的进风口连通第一风腔，空调室外机的风机的出风口固定在壳体的出风口上；送风机固定在风箱上，送风机的进风口连通第二风腔，送风机的出风口通过送气管与空调室内机连通。
在一些可选实施例中，无水加湿模块除湿模式包括吸湿过程和除湿过程，吸湿过程开启送风机，除湿过程开启第一加热件和空调室外机的风机。
在一些可选实施例中，无水加湿模块加湿模式包括吸湿过程和加湿过程，吸湿过程开启空调室外机的风机，加湿过程开启第二加热件和送风机。
在一些可选实施例中，调湿盘包括转轮和调湿板。转轮转动设置于风箱的进风口上；调湿板嵌设于转轮内，调湿板用于吸附空气中的水气，转轮转动以带动调湿板旋转。
在一些可选实施例中，无水加湿模块还包括第一驱动装置和主动齿轮。第一驱动装置的主体固定在风箱上；主动齿轮与第一驱动装置的驱动输出端连接；其中，转轮的外周设置有轮齿，轮齿与主动齿轮啮合传动。
在一些可选实施例中，风箱的进风口处形成有圆形轨道，转轮底部设有滑轨，滑轨在圆形轨道内限位滑动。
在一些可选实施例中，隔板包括承载柱、第一隔板和第二隔板。承载柱固定立设于风箱内，承载柱顶端位于圆形轨道的圆心处；第一隔板由承载柱延伸至风箱的第一内壁面；第二隔板由承载柱延伸至风箱的第二内壁面，第二内壁面和第一内壁面相对设置；其中，第二调湿区与第一调湿区的面积比值为N，N∈(1，3)。
在一些可选实施例中，无水加湿模块还包括盖帽，盖帽包括第一盖板，第一盖板盖设于调湿盘上方，盖帽内置挡板，以将盖帽内部分隔为第一加热区和第二加热区，第一加热件固定在第一加热区，第二加热件固定在第二加热区；第一盖板两侧开设有第一吸风口和第二吸风口，第一吸风口连通第一调湿区，第二吸风口连通第二调湿区。
在一些可选实施例中，第一加热件包括电加热管或PTC发热体。电加热管盘设于第一加热区内；PTC发热体设于第一吸风口处。
在一些可选实施例中，壳体包括侧壁和底座。壳体的进风口设于侧壁；底座与侧壁固定连接，风箱固定在底座上，风箱与底座围合出风腔。
在一些实施例中，空调包括空调室内机和空调室外机，还包括前述的无水加湿模块，无水加湿模块固定在空调室外机。
本公开实施例提供的无水加湿模块和空调，可以实现以下技术效果：
无水加湿模块包括壳体、风箱、调湿盘、加热组件、空调室外机的风机和送风机。壳体开设有进风口和出风口；风箱位于壳体内，风箱内置隔板以将风箱内风腔分隔为第一风腔和第二风腔，并将风箱的进风口分隔为第一调湿区和第二调湿区；调湿盘可转动的设置在风箱的进风口，调湿盘用于吸收空气中的水气；加热组件用于空气预热，加热组件包括第一加热件和第二加热件，第一加热件位于第一调湿区上方，第二加热件位于第二调湿区上方；空调室外机的风机固定在风箱上，空调室外机的风机的进风口连通第一风腔，空调室外机的风机的出风口固定在壳体的出风口上；送风机固定在风箱上，送风机的进风口连通第二风腔，送风机的出风口通过送气管与空调室内机连通。除湿工况下，送风机工作形成负压，空气经旋转调湿盘吸湿后，被干燥的空气通过风箱和送风机送至室内。吸湿后的调湿盘，在空调室外机的风机形成的负压下，空气经第一加热件加热后，热空气穿过调湿盘，携带水气进入第二风腔，通过空调室外机的风机送至室外，从而使调湿盘能够循环排湿再生，解决了无水加湿产品除湿能力差的问题。
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件示为类似的元件，附图不构成比例限制，并且其中：
图1是本公开实施例提供的无水加湿模块和空调室外机的爆炸结构示意图；
图2是本公开实施例提供的无水加湿模块的局部结构示意图；
图3是本公开实施例提供的无水加湿模块的另一局部结构示意图；
图4是本公开实施例提供的无水加湿模块的局部爆炸结构示意图；
图5是本公开实施例提供的另一无水加湿模块的局部爆炸结构示意图；
图6是本公开实施例提供的另一无水加湿模块的局部结构示意图。
附图标记：
1：壳体；11：侧壁；12：底座；13：送气管；2：空调室外机；3：风箱；31：隔板；
311：承载柱；312：第一隔板；313：第二隔板；32：第二风腔；33：第一风腔；34：第二调湿区；35：第一调湿区；4：调湿盘；41：转轮；42：调湿板；51：第二加热件；52：第一加热件；53：PTC发热体；6：送风机；7：第一驱动装置；8：主动齿轮；9：支架；10：盖帽；101：第一盖板；102：第一吸风口；103：第二吸风口。
具体实施方式
为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。
本公开实施例中，术语“上”、“下”、“内”、“中”、“外”、“前”、“后”等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本公开实施例及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本公开实施例中的具体含义。
另外，术语“设置”、“连接”、“固定”应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本公开实施例中的具体含义。
除非另有说明，术语“多个”表示两个或两个以上。
本公开实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B， 表示：A或B，或，A和B这三种关系。
需要说明的是，在不冲突的情况下，本公开实施例中的实施例及实施例中的特征可以相互组合。
结合图1-6所示，本公开实施例提供一种无水加湿模块和空调。
本公开实施例提供的无水加湿模块包括壳体1、风箱3、调湿盘4、加热组件、空调室外机2的风机和送风机6。壳体1开设有进风口和出风口；风箱3位于壳体1内，风箱3内置隔板31以将风箱3内风腔分隔为第一风腔33和第二风腔32，并将风箱3的进风口分隔为第一调湿区35和第二调湿区34；调湿盘4可转动的设置在风箱3的进风口，调湿盘4用于吸收空气中的水气；加热组件用于空气预热，加热组件包括第一加热件52和第二加热件51，第一加热件52位于第一调湿区35上方，第二加热件51位于第二调湿区34上方；空调室外机2的风机固定在风箱3上，空调室外机2的风机的进风口连通第一风腔33，空调室外机2的风机的出风口固定在壳体1的出风口上；送风机6固定在风箱3上，送风机6的进风口连通第二风腔32，送风机6的出风口通过送气管13与空调室内机连通。
具体地，除湿工况下，送风机6工作形成负压，使室外湿空气从无水加湿模块的壳体1进风口进入，经过调湿盘4的第二调湿区34进入第二风腔32，在空气经过调湿盘4的阶段，旋转的调湿盘4不断在第二调湿区34吸收储蓄空气中的水气，湿空气转化为干燥空气进入第二风腔32，之后通过送风机6送至室内。调湿盘4吸湿饱和后，空调室外机2的风机运行形成负压，室外空气从无水加湿模块的壳体1进风口进入，经过第一加热件52对空气进行加热形成热空气，之后通过调湿盘4的第一调湿区35进入第一风腔33，在空气经过旋转的调湿盘4的阶段，热空气经原先吸湿收集的水蒸发为水气，热空气携带水气转化为暖湿空气，经第一风腔33和空调室外机2的风机排出无水加湿模块的壳体1外。通过对调湿盘4的排湿再处理，提高了调湿盘4的除湿效果，解决了无水加湿模块除湿能力差的问题。
可以理解的，当室内需要运行加湿工况时，空调室外机2的风机工作形成负压，使室外湿空气从无水加湿模块的壳体1进风口进入，经过调湿盘4的第一调湿区35进入第一风腔33，在空气经过调湿盘4的阶段，旋转的调湿盘4不断在第一调湿区35吸收储蓄空气中的水气，湿空气转化为干燥空气进入第一风腔33，之后通过空调室外机2的风机送至无水加湿模块的壳体1外。调湿盘4吸湿饱和后，送风机6运行形成负压，室外空气从无水加湿模块的壳体1进风口进入，经过第二加热件51对空气进行加热形成热空气，之后通过调湿盘4的第二调湿区34进入第二风腔32，在空气经过旋转的调湿盘4的阶段，热空气经原先吸湿收集的水蒸发为水气，热空气携带水气转化为暖湿空气，经第二风腔32 和送风机6送至室内，以向室内输送暖湿空气。
可选地，无水加湿模块还包括风门，可转动的设置在风箱3上，用于导通或关闭第二风腔32。
具体地，加湿工况下，风门开启，空调室外机2的风机工作形成负压，壳体1内一部分空气经第二加热件51加热后形成热空气，热空气穿设旋转的调湿盘4转化为暖湿空气进入第二风腔32，另一部分空气经风门直接进入第二风腔32，混合后通过送风机6送到室内以提供大风量暖湿空气，解决了无水加湿方式送风量小的问题。
可以理解的，风门的开启角度可根据用户对风量的选择进行设置。当用户想要高效加湿时，可以关闭风门，使空气全部通过调湿盘4进入第二风腔32，通过送风机6送至室内以提供高湿空气。当用户需要大风量时，可以通过调节风门的开启角度，使一部分气流通过调湿盘4进入第二风腔32，而另一部分气流直接通过风门进入第二风腔32，加湿的同时加大了新风风量，从而满足用户的不同需求。
可选地，无水加湿模块除湿模式包括吸湿过程和除湿过程，吸湿过程开启送风机6，除湿过程开启第一加热件52和空调室外机2的风机。
由于无水加湿模块除湿过程和吸湿过程的空气流通路径互相独立，除湿过程和吸湿过程可以循序进行，也可以同时进行。当室内湿度较高时，运行除湿模式，除湿模式包括第一除湿模式、第二除湿模式和第三除湿模式。
具体地，除湿模式下，无水加湿模块的吸湿过程为，送风机6工作形成负压，使室外湿空气从无水加湿模块的壳体1进风口进入，经过调湿盘4的第二调湿区34进入第二风腔32，在空气经过调湿盘4的阶段，旋转的调湿盘4不断在第二调湿区34吸收储蓄空气中的水气，湿空气转化为干燥空气进入第二风腔32，之后通过送风机6送至室内，从而降低室内空气湿度，以对室内环境进行高效除湿。
除湿模式下，无水加湿模块的除湿过程为，调湿盘4吸湿饱和后，空调室外机2的风机运行形成负压，室外空气从无水加湿模块的壳体1进风口进入，经过第一加热件52对空气进行加热形成热空气，之后通过调湿盘4的第一调湿区35进入第一风腔33，在空气经过旋转的调湿盘4的阶段，热空气经原先吸湿收集的水蒸发为水气，热空气携带水气转化为暖湿空气，经第一风腔33和空调室外机2的风机排出无水加湿模块的壳体1外，从而对无水加湿模块的调湿盘4进行有效除湿，提高了调湿盘4的排湿再生能力。
具体地，第一除湿模式为除湿过程和吸湿过程循序周期运行。具体地，当运行第一除湿模式时，先进行吸湿过程，待预设时间后调湿盘4内水气饱和后，运行除湿过程，直至室内空气湿度再次高于预设值时，重复执行前述步骤。
第二加除湿模式为吸湿过程呈周期性阶段性执行，除湿过程不间断执行。具体地，在除湿过程不间断执行的过程中，当室内湿度高于预设值时，运行吸湿过程，预设时长后调湿盘4内水气饱和，进行除湿过程，直至室内湿度再次高于预设值，重复操作上述步骤。
第三除湿模式为吸湿过程和除湿过程不间断运行。除湿过程能够不断排出调湿盘4内的水气，从而使除湿过程中的调湿盘4能够不间断吸收空气中的水气。可以理解的，除湿模式的具体选择可以依据室外湿度和室内湿度进行选择。
可选地，无水加湿模块加湿模式包括吸湿过程和加湿过程，吸湿过程开启空调室外机2的风机，加湿过程开启第二加热件51和送风机6。
由于无水加湿模块加湿过程和吸湿过程的空气流通路径互相独立，加湿过程和吸湿过程可以循序进行，也可以同时进行。当室内湿度较低时，运行加湿模式，加湿模式包括第一加湿模式、第二加湿模式和第三加湿模式。可选地，加热组件位于加湿区的上方，以提高加湿区温度。
具体地，加湿模式下，无水加湿模块的吸湿过程为，空调室外机2的风机工作形成负压，使室外湿空气从无水加湿模块的壳体1进风口进入，经过调湿盘4的第一调湿区35进入第一风腔33，在空气经过调湿盘4的阶段，旋转的调湿盘4不断在第一调湿区35吸收储蓄空气中的水气，湿空气转化为干燥空气进入第一风腔33，之后通过空调室外机2的风机送至无水加湿模块的壳体1外。
加湿模式下，无水加湿模块的加湿过程为，调湿盘4吸湿饱和后，送风机6运行形成负压，室外空气从无水加湿模块的壳体1进风口进入，经过第二加热件51对空气进行加热形成热空气，之后通过调湿盘4的第二调湿区34进入第二风腔32，在空气经过旋转的调湿盘4的阶段，热空气经原先吸湿收集的水蒸发为水气，热空气携带水气转化为暖湿空气，经第二风腔32和送风机6送至室内，以向室内输送暖湿空气。
第一加湿模式为加湿过程和吸湿过程循序周期运行。具体地，当运行第一加湿模式时，先进行吸湿过程，待预设时间后调湿盘4内水气饱和，运行加湿过程，直至室内空气湿度再次低于预设值时，重复执行前述步骤。
第二加湿模式为吸湿过程呈周期性阶段性执行，加湿过程不间断执行。具体地，在加湿过程不间断执行的过程中，当室内湿度低于预设值时，运行吸湿过程，预设时长后调湿盘4内水气饱和，停止运行吸湿过程，直至室内湿度再次低于预设值，重复操作上述步骤。
第三加湿模式为吸湿过程和加湿过程不间断运行。吸湿过程能够不断为调湿盘4提供水气，从而使加湿过程能够不间断输出暖湿空气。可以理解的，加湿模式的具体选择可以依据室外湿度和室内湿度进行选择。
可选地，调湿盘4包括转轮41和调湿板42。转轮41转动设置于风箱3的进风口上；调湿板42嵌设于转轮41内，调湿板42用于吸附空气中的水气，转轮41转动以带动调湿板42旋转。
可选地，无水加湿模块还包括第一驱动装置7和主动齿轮8。第一驱动装置7的主体固定在风箱3上；主动齿轮8与第一驱动装置7的驱动输出端连接；其中，转轮41的外周设置有轮齿，轮齿与主动齿轮8啮合传动。
第一驱动装置7包括步进电机，步进电机驱动主动齿轮8转动，从而带动与主动齿轮8啮合的转轮41转动，转轮41转动带动调湿板42旋转，调湿板42转动，以使调湿板42的各个位置均能够旋转至第一调湿区35和第二调湿区34。这样，在吸湿过程中，通过调湿板42旋转，能够使水气更均匀的被收集达到饱和状态；在除湿过程中，通过调湿板42旋转，能够使调湿板42各处的水气都能通过第二调湿区34，从而获得更好的除湿效果。
可选地，风箱3的进风口处形成有圆形轨道，转轮41底部设有滑轨，滑轨在圆形轨道内限位滑动。
具体地，风箱3进风口为圆形风口，圆形风口的边沿设凹槽以形成圆形轨道，转轮41底部设圆形凸筋以形成滑轨，滑轨位于圆形轨道内。主动齿轮8转动，带动转轮41在圆形轨道内做周向旋转运动，从而使调湿板42更稳定的在风箱3上转动。
可选地，隔板31包括承载柱311、第一隔板312和第二隔板313。承载柱311固定立设于风箱3内，承载柱311顶端位于圆形轨道的圆心处；第一隔板312由承载柱311延伸至风箱3的第一内壁面；第二隔板313由承载柱311延伸至风箱3的第二内壁面，第二内壁面和第一内壁面相对设置；其中，第二调湿区34与第一调湿区35的面积比值为N，N∈(1，3)。
隔板31将调湿板42区域分割为两个扇形区域，分别为第一调湿区35和第二调湿区34。第一调湿区35的扇形角占比大于第二调湿区34的扇形角占比，这样能够使吸湿过程吸附更多的水气，以使无水加湿模块能够持续除湿。可选地，第一调湿区35与第二调湿区34的面积占比可以为1.2、1.4、1.5、1.8、2、2.5等等。优选地，第一调湿区35与第二调湿区34的面积占比为2，即第一调湿区35所占扇形角为240°，第二调湿区34所占扇形角为120°。
可选地，承载柱311还包括支撑梁，转轮41包括转轴，转轴套设在支撑梁上。一方面，承载柱311为调湿盘4提供了一定的承载力，另一方面，支撑梁作为转轮41的桩芯，能够防止转轮41周向旋转过程中偏离旋转中心的问题。
可选地，无水加湿模块还包括支架9，支架9固定在转轮41上部，以限位固定调湿 板42。可以理解的，支架9可选用十字架、米字架中的一种，只要能够将调湿板42固定在转轮41内即可，以防止调湿板42旋转过程中甩出转轮41影响设备运行稳定性，或与转轮41发生相对位移产生噪音等问题。
可选地，无水加湿模块还包括盖帽10，盖帽10包括第一盖板101，第一盖板101盖设于调湿盘4上方，盖帽10内置挡板，以将盖帽10内部分隔为第一加热区和第二加热区，第一加热件52固定在第一加热区，第二加热件51固定在第二加热区；第一盖板101两侧开设有第一吸风口102和第二吸风口103，第一吸风口102连通第一调湿区35，第二吸风口103连通第二调湿区34。
除湿模式下，当加除湿过程和吸湿过程同时进行时，能够避免第二调湿区34的调湿板42受第一加热区的影响，提高除湿效果。可以理解的，加湿模式下，当加湿过程和吸湿过程同时进行时，能够避免第一调湿区35的调湿板42受第二加热区的影响，提高加湿效果。
可选地，第一加热件52包括电加热管或PTC发热体。电加热管盘设于第一加热区内；PTC发热体设于第一吸风口102处。第二加热件51包括电加热管或PTC发热体。电加热管盘设于第二加热区内，PTC发热体设于第二吸风口103处。
电加热管热效率高、机械强度好，对恶劣环境具有良好的适应性，将其安装于处在室外环境的无水加湿模块，能够提高加热组件的热稳定性。盘绕设置的加热管设置在加热区域内，能够使提高加热效率，持续稳定地提供高温环境。PCT发热体具有恒温发热、热转换率高、自然寿命长等优势，将其设于加热区域会获得更稳定的温度，以为室内提供恒定温度的暖湿空气。
可选地，壳体1包括侧壁11和底座12。壳体1的进风口设于侧壁11；底座12与侧壁11固定连接，风箱3固定在底座12上，风箱3与底座12围合出风腔。
具体地，侧壁11开设有一个或多个进风口，侧壁11与底座12可拆卸连接。其中，底座12可固定在空调室外机2的进风口侧，也可作为空调室外机2的壳体1壁板，安装在空调室外机2上。将风门设置在与壳体1进风口相对的位置，能够外部空气直吹风腔，避免在壳体1内出现紊流的问题，减少噪音。
本公开实施例提供的空调包括空调室内机和空调室外机2，还包括前述的无水加湿模块，无水加湿模块固定在空调室外机2上。本申请提供的空调室内机包括壁挂式空调室内机、风管式空调室内机和立式空调室内机，在此不做具体限定。
以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的以及其他的改变。实施例仅代表可能的变化。除非明确要求， 否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。本公开的实施例并不局限于上面已经描述并在附图中示出的结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (12)

  1. 一种无水加湿模块，其特征在于，包括：
    壳体，安装于空调室外机的进风口侧，所述壳体开设有进风口和出风口，所述壳体的出风口与所述空调室外机的进风口相通；
    风箱，位于所述壳体内，所述风箱内置隔板以将所述风箱内风腔分隔为第一风腔和第二风腔，并将所述风箱的进风口分隔为第一调湿区和第二调湿区，所述壳体出风口位于所述第一风腔侧；
    调湿盘，可转动的设置在所述风箱的进风口，所述调湿盘用于吸收空气中的水气；
    加热组件，用于空气预热，所述加热组件包括第一加热件和第二加热件，所述第一加热件位于所述第一调湿区上方，所述第二加热件位于所述第二调湿区上方；
    送风机，固定在所述风箱上，所述送风机的进风口连通所述第二风腔，所述送风机的出风口通过送气管与空调室内机连通。
  2. 根据权利要求1所述的无水加湿模块，其特征在于，
    所述无水加湿模块的除湿模式包括吸湿过程和除湿过程，所述吸湿过程开启所述送风机，所述除湿过程开启所述第一加热件和所述空调室外机的风机。
  3. 根据权利要求1或2所述的无水加湿模块，其特征在于，
    所述无水加湿模块的加湿模式包括吸湿过程和加湿过程，所述吸湿过程开启所述空调室外机的风机，所述加湿过程开启所述第二加热件和所述送风机。
  4. 根据权利要求1至3任一项所述的无水加湿模块，其特征在于，所述调湿盘包括：
    转轮，转动设置于所述风箱的进风口上；和，
    调湿板，嵌设于所述转轮内，所述调湿板用于吸附空气中的水气，所述转轮转动以带动所述调湿板旋转。
  5. 根据权利要求4所述的无水加湿模块，其特征在于，还包括：
    第一驱动装置，其主体固定在所述风箱上；和，
    主动齿轮，与所述第一驱动装置的驱动输出端连接；
    其中，所述转轮的外周设置有轮齿，所述轮齿与所述主动齿轮啮合传动。
  6. 根据权利要求4或5所述的无水加湿模块，其特征在于，
    所述风箱的进风口处形成有圆形轨道，所述转轮底部设有滑轨，所述滑轨在所述圆形轨道内限位滑动。
  7. 根据权利要求6所述的无水加湿模块，其特征在于，所述隔板包括：
    承载柱，固定立设于所述风箱内，所述承载柱顶端位于所述圆形轨道的圆心处；
    第一隔板，由所述承载柱延伸至所述风箱的第一内壁面；和，
    第二隔板，由所述承载柱延伸至所述风箱的第二内壁面，所述第二内壁面和第一内壁面相对设置；
    其中，所述第二调湿区与所述第一调湿区的面积比值为N，N∈(1，3)。
  8. 根据权利要求4所述的无水加湿模块，其特征在于，还包括：
    支架，固定在所述转轮上部，以限位固定所述调湿板。
  9. 根据权利要求1至8任一项所述的无水加湿模块，其特征在于，还包括：
    盖帽，包括第一盖板，所述第一盖板盖设于所述调湿盘上方，所述盖帽内置挡板，以将所述盖帽内部分隔为第一加热区和第二加热区，所述第一加热件固定在所述第一加热区，所述第二加热件固定在所述第二加热区；
    所述第一盖板两侧开设有第一吸风口和第二吸风口，所述第一吸风口连通所述第一调湿区，所述第二吸风口连通所述第二调湿区。
  10. 根据权利要求9所述的无水加湿模块，其特征在于，所述第二加热件包括：
    电加热管，盘设于所述第二加热区内；或，
    PTC发热体，设于所述第二吸风口处。
  11. 根据权利要求1至10任一项所述的无水加湿模块，其特征在于，所述壳体包括：
    侧壁，所述壳体的进风口设于所述侧壁；和，
    底座，与所述侧壁固定连接，所述风箱固定在所述底座上，所述风箱与所述底座围合出所述风腔。
  12. 一种空调，包括空调室内机和空调室外机，其特征在于，还包括如权利要求1至11中任一项所述的无水加湿模块。
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