WO2022001043A1 - 出风装置及塔扇 - Google Patents

出风装置及塔扇 Download PDF

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Publication number
WO2022001043A1
WO2022001043A1 PCT/CN2020/140358 CN2020140358W WO2022001043A1 WO 2022001043 A1 WO2022001043 A1 WO 2022001043A1 CN 2020140358 W CN2020140358 W CN 2020140358W WO 2022001043 A1 WO2022001043 A1 WO 2022001043A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
wind wheel
air
transmission part
wheel
Prior art date
Application number
PCT/CN2020/140358
Other languages
English (en)
French (fr)
Inventor
徐余良
刘哲
陈绍华
赵文杰
张�林
Original Assignee
珠海格力电器股份有限公司
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
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2022001043A1 publication Critical patent/WO2022001043A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • 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
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F24H9/1872—PTC

Definitions

  • the present application relates to the field of tower fans, and in particular, to an air outlet device and a tower fan.
  • the cooling and heating tower fans in some embodiments adopt the method of directly disposing a heating element on the back of the air inlet grille or the air outlet grille to form hot air.
  • the main purpose of the present application is to provide an air outlet device and a tower fan to solve the problem of poor comfort of the cooling and heating type tower fan in some embodiments.
  • an air outlet device which comprises: a casing, the casing has a accommodating cavity, an air inlet, a first air outlet and a second air outlet, the air inlet, the first outlet The air outlet and the second air outlet are both communicated with the accommodating cavity; the wind wheel assembly is arranged in the accommodating cavity, and the wind wheel assembly includes a first wind wheel and a second wind wheel, and the first wind wheel is located at the side of the first air outlet.
  • the first wind wheel and the second wind wheel have a synchronous rotation state and an independent rotation state.
  • the air inlet includes a first air inlet portion and a second air inlet portion, and the first air inlet portion and the second air inlet portion are respectively arranged corresponding to the first wind wheel and the second wind wheel; the heating component is located in the second air inlet. between the air outlet and the second wind wheel, or, the heat-generating component is located between the second air outlet and the second wind wheel.
  • the wind wheel assembly has a first operation mode and a second operation mode, so that when the wind wheel assembly is in the first operation mode, the first wind wheel and the second wind wheel rotate synchronously, and when the wind wheel assembly is in the second operation mode , the second wind wheel rotates independently.
  • the air outlet device also includes a driving component, and the driving component is drivingly connected with the first wind wheel and the second wind wheel to drive the first wind wheel and the second wind wheel to rotate; the driving component is connected with the first wind wheel or the second wind wheel.
  • the wheel drive is connected to drive the first fan wheel or the second fan wheel to rotate.
  • the air outlet device further includes a clutch device, which is arranged between the first wind wheel and the second wind wheel, so as to control the first wind wheel and the second wind wheel to rotate synchronously or independently through the clutch device.
  • the driving component is located on the side of the second wind wheel away from the first wind wheel and is connected with the wheel shaft of the second wind wheel, and the clutch device is connected with the wheel shaft of the first wind wheel and the wheel shaft of the second wind wheel; or, The driving component is located between the second wind wheel and the first wind wheel, the driving component includes a first output shaft section and a second output shaft section, and the clutch device is arranged between the first output shaft section and the axle of the first wind wheel, so as to The first output shaft segment is driven to rotate through the clutch device; the second output shaft segment is connected with the axle of the second wind wheel.
  • the clutch device includes a first transmission part and a second transmission part, and the first transmission part and the second transmission part have a linked state of being connected to each other and a separation state of being separated from each other;
  • the wheel shaft is connected, and the second transmission part is connected with the wheel shaft of the second wind wheel or the first output shaft section of the driving component.
  • the first transmission part is any one of a magnetic piece, a friction structure, and a transmission wheel
  • the second transmission part is any one of a magnetic piece, a friction structure, and a transmission wheel.
  • the first transmission part is any one of a magnetic piece, a friction structure, and a transmission wheel; or the second transmission part is any one of a magnetic piece, a friction structure, and a transmission wheel.
  • first air outlet and the second air outlet are arranged in a vertical direction.
  • both the first air outlet and the second air outlet are strip-shaped openings, and both the first air outlet and the second air outlet extend in a vertical direction.
  • the first air outlet is provided with a first air outlet grille, and the first air outlet is a strip-shaped opening;
  • the first air outlet grille includes a plurality of first rod bodies arranged at intervals and a plurality of second rod bodies arranged at intervals Each of the first rod bodies is arranged along the extension direction of the first air outlet, and the extension direction of each second rod body is perpendicular to the extension direction of the first air outlet.
  • a second air outlet grille is arranged at the second air outlet, the second air outlet grille includes a main body plate, the main body plate cover is arranged at the second air outlet, and a plurality of air outlets arranged at intervals are arranged on the main body plate. hole.
  • a tower fan is provided, and the tower fan includes the above-mentioned air outlet device.
  • the air outlet device includes a housing with an accommodating cavity, a wind wheel assembly and a heat generating component both arranged in the accommodating cavity, and the housing also has an air inlet and a first air outlet that are both communicated with the accommodating cavity. and a second air outlet, the wind wheel assembly includes a first wind wheel and a second wind wheel, the first wind wheel is located on one side of the first air outlet, and the second wind wheel is located on one side of the second air outlet, so that the accommodating cavity is The air flow in the body flows out from the first air outlet and the second air outlet respectively under the action of the first wind wheel and the second wind wheel; At least part of the gas passing through the second air outlet is heated, so that the second air outlet can blow out hot air.
  • the heating component in the hot air mode of the air outlet device, the heating component is turned on, and the second fan wheel is in a state of being turned on. Independent rotation state, so that the heating element heats the gas passing through the second air outlet, so that the second air outlet blows out hot air; in the cold air mode of the air outlet device, the heating element is in a closed state, and the first air wheel is turned off. It is in a synchronous rotation state with the second wind wheel, and the air flow in the accommodating cavity flows out from the first air outlet and the second air outlet respectively through the action of the first wind wheel and the second wind wheel, that is, the first air outlet and the second air outlet respectively. Both air outlets blow out cold air.
  • the cooling and heating type tower fan usually has only one air outlet, and the heating body is arranged on the back of the air inlet grille or the air outlet grille of the tower fan.
  • the heating body In the cooling mode of the tower fan, the heating body is in In the closed state, the heating body will block the air inlet or air outlet to a certain extent, thereby affecting the air intake or air outlet volume of the tower fan; while the air outlet device in this application is in its cold air mode, the first air outlet and the second air outlet. All the air outlets can blow out cold air, that is, the air outlet device has two cold air outlets, and the heating components of the air outlet device will affect the air outlet volume of the second air outlet, and will not affect the air outlet volume of the first air outlet.
  • the air outlet device can have a larger amount of cold air output in its cold air mode, so as to enhance the wind feeling of the air outlet device to the human body in its cold air mode. , so as to improve the comfort of the air outlet device, so as to solve the problem of poor comfort caused by the cooling and heating type tower fan in some embodiments because the wind is not strong in the cold air mode.
  • FIG. 1 shows a schematic structural diagram of an embodiment of a tower fan according to the present application
  • Figure 2 shows a side view of the tower fan in Figure 1;
  • Figure 3 shows a longitudinal cross-sectional view of the tower fan of Figure 2;
  • FIG. 4 shows an enlarged view of A of the tower fan in FIG. 3 .
  • the air outlet device includes a casing 10 , a wind wheel assembly 30 and a heating component 40 , and the casing 10 has an accommodation cavity 11 , an air inlet, and a first air outlet 21 and the second air outlet 22, the air inlet, the first air outlet 21 and the second air outlet 22 are all communicated with the accommodating cavity 11;
  • the wind wheel assembly 30 is arranged in the accommodating cavity 11, and the wind wheel assembly 30 includes the first wind wheel 31 and the second wind wheel 32, the first wind wheel 31 is located on one side of the first air outlet 21, so that the airflow in the accommodating cavity 11 flows out from the first air outlet 21 under the action of the first wind wheel 31;
  • the second wind wheel 32 is located on one side of the second air outlet 22 , so that the airflow in the accommodating cavity 11 flows out from the second air outlet 22 under the action of the second wind wheel 32 ;
  • the heating element 40 is arranged in the accommodating cavity 11 and located between the second air outlet 22 and the air inlet, so as to heat
  • the air outlet device includes a housing 10 having an accommodating cavity 11 , a wind wheel assembly 30 and a heat generating component 40 both disposed in the accommodating cavity 11 , and the housing 10 also has a housing 10 , both of which are connected to the accommodating cavity.
  • the wind wheel assembly 30 includes a first wind wheel 31 and a second wind wheel 32, the first wind wheel 31 is located on one side of the first air outlet 21, The second wind wheel 32 is located on one side of the second air outlet 22 , so that the air flow in the accommodating cavity 11 can pass through the first air outlet 21 and the second air outlet respectively under the action of the first wind wheel 31 and the second wind wheel 32 .
  • the tuyere 22 flows out; and the heating element 40 is located between the second air outlet 22 and the air inlet, so that the heating element 40 can heat at least part of the gas passing through the second air outlet 22, so that the second air outlet 22 can Blow out hot air.
  • the heating component 40 is turned on, and the second fan wheel 32 is turned on.
  • the wind wheel 32 is in an independent rotation state, so that the heating element 40 heats the gas passing through the second air outlet 22, so that the second air outlet 22 blows out hot air; in the cold air mode of the air outlet device, the heating element 40 is turned off.
  • the first fan wheel 31 and the second fan wheel 32 are in a synchronous rotation state, and the air flow in the accommodating cavity 11 is respectively discharged from the first air outlet by the action of the first fan wheel 31 and the second fan wheel 32.
  • 21 and the second air outlet 22 flow out, that is, the first air outlet 21 and the second air outlet 22 both blow out cold air.
  • the cooling and heating type tower fan usually has only one air outlet, and the heating body is arranged on the back of the air inlet grille or the air outlet grille of the tower fan.
  • the heating body In the cooling mode of the tower fan, the heating body is in In the closed state, but the heating body forms a certain shield to the air inlet or air outlet, which in turn affects the air intake or air outlet volume of the tower fan; while the air outlet device in this application is in its cold air mode, the first air outlet 21 and the second air outlet
  • the air outlets 22 are all capable of blowing out cold air, that is, the air outlet device has two cold air outlets, and the heating component 40 of the air outlet device will affect the air output of the second air outlet 22 and will not affect the first air outlet 21.
  • the air outlet device can have a larger cold air output air volume in its cold air mode, so as to enhance the air outlet device in its cold air mode.
  • the wind feeling to the human body thereby improving the comfort of the air outlet device, to solve the problem of poor comfort caused by the cold and warm tower fan in some embodiments due to the weak wind feeling in the cold wind mode.
  • the accommodating cavity 11 of the air outlet device is used to form an air duct, that is, although the air outlet device has two air outlets, only one air duct is provided to reduce injection molding, electrical components and gas. The number of components is reduced, and the wiring inside the air outlet device is simplified, so as to improve the production efficiency of the air outlet device.
  • the first wind wheel 31 when the air outlet device is in its hot air mode, the first wind wheel 31 is in a static state, that is, the first wind wheel 31 does not rotate, and no cold air or hot air is blown out of the first air outlet 21 .
  • the accommodating cavity 11 includes a first cavity section and a second cavity section that communicate with each other.
  • the first air outlet 21 is arranged corresponding to the first cavity section
  • the second air outlet 22 is arranged corresponding to the second cavity section.
  • the wheel 31 is arranged in the first cavity section
  • the second wind wheel 32 is arranged in the second cavity section, so that the airflow in the first cavity section flows out from the first air outlet 21 under the action of the first wind wheel 31, so that the The airflow in the second cavity section flows out from the second air outlet 22 under the action of the second wind wheel 32 .
  • the air inlet includes a first air inlet part and a second air inlet part, and the first air inlet part and the second air inlet part are respectively arranged corresponding to the first wind wheel 31 and the second wind wheel 32, so that the first wind
  • the gas entering the accommodating cavity 11 from the air inlet part flows out from the first air outlet 21 under the action of the first wind wheel 31 , and the gas entering the accommodating cavity 11 from the second air inlet part acts on the second wind wheel 32 .
  • the bottom flows out from the second air outlet 22 .
  • the first air inlet part is arranged corresponding to the first cavity section, and the second air inlet part is arranged corresponding to the second cavity section, so that the gas passing through the first air inlet part enters the first cavity section and passes through the second air inlet part.
  • the gas enters the second chamber segment.
  • first air inlet portion and the second air inlet portion may be communicated with each other, or may be provided independently of each other.
  • an arrangement of the heat-generating component 40 is as follows: the heat-generating component 40 is located between the second air inlet portion and the second wind wheel 32, so that the heat-generating component 40 only affects at least part of the second air inlet portion. Forming a certain shield, that is, only affects the air intake volume of the second air inlet portion, and further affects the air output volume of the second air outlet 22 .
  • another arrangement of the heat-generating components 40 is as follows: as shown in FIG. 3 , the heat-generating components 40 are located between the second air outlet 22 and the second wind wheel 32, so that the heat-generating components 40 can only At least a part of the second air outlet 22 forms a certain shield, that is, it only affects the air output of the second air outlet 22 .
  • the two arrangements of the heating component 40 in this embodiment can make the heating component 40 not block the first air inlet and the first air outlet 21, that is, the heating component 40 will not block the first air inlet.
  • the inlet air volume and the air outlet volume of the first air outlet 21 cause any influence.
  • the rotor assembly 30 has a first operating mode and a second operating mode, so that when the rotor assembly 30 is in the first operating mode, the first rotor 31 and the second rotor 32 rotate synchronously, and when the rotor assembly 30 is in the first operating mode, the first rotor 31 and the second rotor 32 rotate synchronously.
  • the second rotor 32 rotates independently.
  • the rotor assembly 30 when the air outlet device is in its cold air mode, the rotor assembly 30 is in its first operating mode; when the air outlet device is in its hot air mode, the rotor assembly 30 is in its second operating mode.
  • the wind wheel assembly 30 includes a first wind wheel 31 and a second wind wheel 32 , and the first wind wheel 31 is disposed opposite to the first air outlet 21 , so that the air flow in the accommodating cavity 11 is at the surface of the first wind wheel 31 .
  • the second wind wheel 32 is arranged opposite to the second air outlet 22 , so that the airflow in the accommodating cavity 11 can flow out from the second air outlet 22 under the action of the second wind wheel 32 .
  • Outflow; the heating component 40 is located between the second wind wheel 32 and the second air outlet 22 .
  • the air outlet device further includes a driving part 50 , and the driving part 50 is drivingly connected with the first wind wheel 31 and the second wind wheel 32 to drive the first wind wheel 31 and the second wind wheel 32 turn.
  • the driving component 50 is drivingly connected with the first wind wheel 31 or the second wind wheel 32 to drive the first wind wheel 31 or the second wind wheel 32 to rotate
  • the air outlet device further includes a clutch device 60 .
  • the clutch device 60 is arranged between the first wind wheel 31 and the second wind wheel 32 to control the first wind wheel 31 and the second wind wheel 32 to rotate synchronously through the clutch device 60 . or independent rotation.
  • the clutch device 60 includes a first transmission part 61 and a second transmission part 62, and the first transmission part 61 and the second transmission part 62 have a linked state of being connected to each other and a state of being separated from each other. detached state.
  • the first transmission part 61 is any one of a magnetic piece, a friction structure, and a transmission wheel
  • the second transmission part 62 is any one of a magnetic piece, a friction structure, and a transmission wheel.
  • the friction structure is a friction plate.
  • the first transmission part 61 is any one of a magnetic piece, a friction structure, and a transmission wheel; or the second transmission part 62 is any one of a magnetic piece, a friction structure, and a transmission wheel.
  • the friction structure is a friction plate.
  • the first transmission part 61 and the second transmission part 62 are both magnetic parts, and the first transmission part 61 and the second transmission part 61 and the second transmission part 61 are made
  • the parts 62 are in a linked state or a separation state; preferably, the first transmission part 61 and the second transmission part 62 are both electromagnets.
  • first transmission part 61 and the second transmission part 62 are both friction structures, and the first transmission part 61 and the second transmission part 61 and the second transmission part 61 are caused by friction contact or separation between the first transmission part 61 and the second transmission part 62 62 are in a linked state or a separate state.
  • first transmission part 61 and the second transmission part 62 are both transmission wheels, and the first transmission part 61 and the second transmission part 61 and the second transmission part 61 are connected or separated by transmission 62 are in a linked state or a separate state.
  • both the first transmission part 61 and the second transmission part 62 are wheels.
  • first transmission part 61 and the second transmission part 62 are both transmission gears, and the first transmission part 61 and the second transmission part 62 are made by meshing or separating the first transmission part 61 and the second transmission part 62 are in a linked state or a separate state.
  • the first structural arrangement between the driving member 50 , the clutch device 60 and the wind wheel assembly 30 is as follows: as shown in FIGS. 1 to 4 , the driving member 50 is located at a distance from the second wind wheel 32 away from One side of a wind wheel 31 is connected to the axle of the second wind wheel 32 , and the clutch device 60 is connected to both the axle of the first wind wheel 31 and the axle of the second wind wheel 32 .
  • the first transmission part 61 is connected with the axle of the first wind wheel 31
  • the second transmission part 62 is connected with the axle of the second wind wheel 32 , that is, the two ends of the axle of the second wind wheel 32 are respectively connected with the second transmission part 62 is connected to the output shaft of the drive member 50 .
  • one end of the wheel shaft of the first wind wheel 31 is connected to the first transmission part 61, and the other end of the wheel shaft of the first wind wheel 31 is provided with a shaft sleeve, and the first wind wheel 31 is installed on the casing through the shaft sleeve. 10 on.
  • the first transmission part 61 and the second transmission part 62 are in a separated state, that is, the second wind wheel 32 and the first wind wheel 31 are also in a separated state; the driving component 50 drives the second wind turbine.
  • the wheel 32 rotates, that is, the airflow in the accommodating cavity 11 flows out from the second air outlet 22 only under the action of the second wind wheel 32;
  • the first wind wheel 31 is in a state of stopping rotation at this time, and the first air outlet 21 does not have any form of airflow flowing out; In the mode, only the second air outlet 22 blows out hot air.
  • the first transmission part 61 and the second transmission part 62 are in a linked state, that is, the second wind wheel 32 and the first wind wheel 31 are also in a linked state; the driving component 50 drives the second wind wheel 32 to rotate, The second wind wheel 32 drives the first wind wheel 31 to rotate synchronously through the clutch device 60 , that is, the airflow in the accommodating cavity 11 is released from the first air outlet 21 under the joint action of the second wind wheel 32 and the first wind wheel 31 . And the second air outlet 22 flows out; at this time, the heating element 40 is turned off, so that the first air outlet 21 and the second air outlet 22 both blow out cold air in the cold air mode of the air outlet device.
  • the cold air formed by the first wind wheel 31 is blown out from the first air outlet 21 ; the cold air formed by the second wind wheel 32 is blown out from the second air outlet 22 .
  • the driving part 50 is an electric motor.
  • the second structural arrangement between the driving component 50 , the clutch device 60 and the wind wheel assembly 30 is: the driving component 50 is located between the second wind wheel 32 and the first wind wheel 31 , and the driving component 50 is located between the second wind wheel 32 and the first wind wheel 31 . It includes a first output shaft section and a second output shaft section, and the clutch device 60 is arranged between the first output shaft section and the wheel shaft of the first wind wheel 31, so that the first output shaft section drives the first wind wheel through the clutch device 60. 31 rotates; the second output shaft segment is connected with the axle of the second wind wheel 32 .
  • the first transmission part 61 is connected with the axle of the first wind wheel 31
  • the second transmission part 62 is connected with the first output shaft section of the driving member 50 .
  • the first transmission part 61 and the second transmission part 62 are in a separated state, that is, the first output shaft section of the driving component 50 and the first wind wheel 31 are also in a separated state; the driving component 50 is also in a separated state;
  • the second wind wheel 32 is driven to rotate through its second output shaft section, that is, the airflow in the accommodating cavity 11 flows out from the second air outlet 22 only under the action of the second wind wheel 32;
  • An output shaft section is in a separated state from the first wind wheel 31, so the first wind wheel 31 is in a state of stopping rotation at this time, and the first air outlet 21 does not have any form of air flow out; 22 is heated, so that only the second air outlet 22 blows out the hot air in the hot air mode of the air outlet device.
  • the first transmission part 61 and the second transmission part 62 are in a linked state, that is, the first output shaft section of the driving component 50 and the first wind wheel 31 are also in a linked state, and the driving component 50 is in a linked state through its second
  • the output shaft section drives the second wind wheel 32 to rotate, and at the same time, the driving component 50 drives the first wind wheel 31 and the second wind wheel 32 to rotate synchronously through its first output shaft section.
  • the heating element 40 is turned off, so that the air outlet device is in its cold air mode, the first air outlet. Both the air outlet 21 and the second air outlet 22 blow out cold air.
  • the cold air formed by the first wind wheel 31 is blown out from the first air outlet 21 ; the cold air formed by the second wind wheel 32 is blown out from the second air outlet 22 .
  • one end of the wheel shaft of the first wind wheel 31 is connected to the first transmission part 61, and the other end of the wheel shaft of the first wind wheel 31 is provided with a shaft sleeve, and the first wind wheel 31 is installed on the casing through the shaft sleeve. 10 on.
  • one end of the wheel shaft of the second wind wheel 32 is connected to the second output shaft section of the driving component 50, and the other end of the wheel shaft of the second wind wheel 32 is provided with a shaft sleeve, and the second wind wheel 32 passes through the shaft.
  • the sleeve is mounted on the housing 10 .
  • the first output shaft segment is connected with the second output shaft segment; preferably, the first output shaft segment and the second output shaft segment are integrally formed.
  • the driving component 50 is a bidirectional output shaft motor or a two-end output shaft motor.
  • the above-mentioned first output shaft segment is separated from the second output shaft segment, and the driving component 50 includes a first motor and a second motor, the output shaft of the first motor is the first output shaft segment, and the output shaft of the second motor is the second output shaft output shaft segment.
  • the first air outlet 21 and the second air outlet 22 are arranged in a vertical direction.
  • the first air outlet 21 is positioned above the second air outlet 22 ; the first wind wheel 31 is positioned above the second wind wheel 32 , and the driving component 50 is positioned above the second wind wheel 32 below.
  • the second air outlet 22 is positioned above the first air outlet 21 ; the second wind wheel 32 is positioned above the first wind wheel 31 , and the driving component 50 is positioned above the second wind wheel 32 .
  • both the first air outlet 21 and the second air outlet 22 are bar-shaped openings, and both the first air outlet 21 and the second air outlet 22 extend in the vertical direction.
  • the first air outlet 21 is provided with a first air outlet grille 71 ; the second air outlet 22 is provided with a second air outlet grille 72 .
  • the first air outlet grille 71 includes a plurality of first rod bodies 711 arranged at intervals and a plurality of second rod bodies 712 arranged at intervals.
  • the extending directions of the two rod bodies 712 are both perpendicular to the extending direction of the first air outlet 21 .
  • the plurality of first rod bodies 711 are arranged at intervals along the extending direction of the first air outlet 21 ; the plurality of second rod bodies 712 are arranged at intervals along the extending direction of the first air outlet 21 .
  • each first rod body 711 is connected to a plurality of second rod bodies 712
  • each second rod body 712 is connected to a plurality of first rod bodies 711 .
  • the second air outlet grille 72 includes a main body plate 721, the main body plate 721 is covered at the second air outlet 22, and the main body plate 721 is provided with a plurality of air outlet holes arranged at intervals.
  • each air outlet hole is a circular hole.
  • the user can also prevent the user from extending his hand or other parts into the accommodating cavity 11, thereby preventing the wind wheel assembly 30 from causing harm to the user, so that the air outlet device has some security.
  • one side of the second air outlet 22 is provided with the heating element 40.
  • a plurality of air outlet holes on the main body plate 721 can be used. The aperture is smaller.
  • the driving part 50 is mounted on the housing 10 .
  • the heating component 40 is a PTC (ceramic heating sheet) or a heating wire.
  • the air outlet device further includes a controller component, so as to control the stop state of the driving component 50, the on-off state of the heating component 40, the linkage or separation state of the clutch device 60, and the first wind wheel through the controller component. 31 and the rotational speed of the second wind wheel 32, etc.
  • the present application also provides a tower fan 100 , and the tower fan 100 includes the above-mentioned air outlet device.
  • the tower fan 100 further includes a base 90 , and the casing 10 is disposed on the base 90 , so that the base 90 supports the casing 10 .
  • the tuyere 22 flows out; and the heating element 40 is located between the second air outlet 22 and the air inlet, so that the heating element 40 can heat at least part of the gas passing through the second air outlet 22, so that the second air outlet 22 can Blow out hot air.
  • the heating component 40 is turned on, and the second fan wheel 32 is turned on.
  • the wind wheel 32 is in an independent rotation state, so that the heating element 40 heats the gas passing through the second air outlet 22, so that the second air outlet 22 blows out hot air; in the cold air mode of the air outlet device, the heating element 40 is turned off.
  • the first fan wheel 31 and the second fan wheel 32 are in a synchronous rotation state, and the air flow in the accommodating cavity 11 is respectively discharged from the first air outlet by the action of the first fan wheel 31 and the second fan wheel 32.
  • 21 and the second air outlet 22 flow out, that is, the first air outlet 21 and the second air outlet 22 both blow out cold air.
  • the cooling and heating type tower fan usually has only one air outlet, and the heating body is arranged on the back of the air inlet grille or the air outlet grille of the tower fan.
  • the heating body In the cooling mode of the tower fan, the heating body is in In the closed state, but the heating body forms a certain shield to the air inlet or air outlet, which in turn affects the air intake or air outlet volume of the tower fan; while the air outlet device in this application is in its cold air mode, the first air outlet 21 and the second air outlet
  • the air outlets 22 are all capable of blowing out cold air, that is, the air outlet device has two cold air outlets, and the heating component 40 of the air outlet device will affect the air output of the second air outlet 22 and will not affect the first air outlet 21.
  • the air outlet device can have a larger cold air output air volume in its cold air mode, so as to enhance the air outlet device in its cold air mode.
  • the wind feeling to the human body thereby improving the comfort of the air outlet device, to solve the problem of poor comfort caused by the cold and warm tower fan in some embodiments due to the weak wind feeling in the cold wind mode.
  • spatially relative terms such as “on”, “over”, “on the surface”, “above”, etc., may be used herein to describe what is shown in the figures.
  • spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “above” or “over” other devices or features would then be oriented “below” or “over” the other devices or features under other devices or constructions”.
  • the exemplary term “above” can encompass both an orientation of "above” and “below.”
  • the device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

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Abstract

一种出风装置及塔扇，出风装置包括外壳（10）、风轮组件（30）和发热部件（40），外壳具有容纳腔体（11）以及均与容纳腔体连通的进风口、第一出风口（21）和第二出风口（22）；风轮组件和发热部件均设置在容纳腔体内，风轮组件包括第一风轮（31）和第二风轮（32），第一风轮位于第一出风口的一侧，以使容纳腔体内的气流在第一风轮的作用下由第一出风口流出；第二风轮位于第二出风口的一侧，以使容纳腔体内的气流在第二风轮的作用下由第二出风口流出；发热部件位于第二出风口和进风口之间，以通过发热部件对经过第二出风口的至少部分气体进行加热；其中，第一风轮和第二风轮之间具有同步转动状态和独立转动状态；使用本出风装置以解决在一些实施例中的冷暖型塔扇舒适性较差的问题。

Description

出风装置及塔扇
本申请要求于2020年6月28日提交至中国国家知识产权局、申请号为202010599014.5、发明名称为“出风装置及塔扇”的专利申请的优先权。
技术领域
本申请涉及塔扇领域，具体而言，涉及一种出风装置及塔扇。
背景技术
目前，在一些实施例中的冷暖型塔扇采用的是直接在进风格栅或出风格栅的背面设置发热体的方式来形成热风。
然而，这种直接在进风格栅或出风格栅的背面设置发热体的方式会造成该塔扇在冷风模式下风感不强、风量小，进而降低舒适度。
发明内容
本申请的主要目的在于提供一种出风装置及塔扇，以解决在一些实施例中的冷暖型塔扇舒适性较差的问题。
为了实现上述目的，根据本申请的一个方面，提供了一种出风装置，其包括：外壳，外壳具有容纳腔体、进风口、第一出风口和第二出风口，进风口、第一出风口和第二出风口均与容纳腔体连通；风轮组件，风轮组件设置在容纳腔体内，风轮组件包括第一风轮和第二风轮，第一风轮位于第一出风口的一侧，以使容纳腔体内的气流在第一风轮的作用下由第一出风口流出；第二风轮位于第二出风口的一侧，以使容纳腔体内的气流在第二风轮的作用下由第二出风口流出；发热部件，发热部件设置在容纳腔体内并位于第二出风口和进风口之间，以通过发热部件对经过第二出风口的至少部分气体进行加热；其中，第一风轮和第二风轮之间具有同步转动状态和独立转动状态。
进一步地，进风口包括第一进风部和第二进风部，第一进风部和第二进风部分别与第一风轮和第二风轮对应设置；发热部件位于第二进风部和第二风轮之间，或者，发热部件位于第二出风口和第二风轮之间。
进一步地，风轮组件具有第一运行模式和第二运行模式，以当风轮组件处于第一运行模式时，第一风轮和第二风轮同步转动，当风轮组件处于第二运行模式时，第二风轮独立转动。
进一步地，出风装置还包括驱动部件，驱动部件与第一风轮和第二风轮驱动连接，以驱动第一风轮和第二风轮转动；驱动部件与第一风轮或第二风轮驱动连接，以驱动第一风轮或第二风轮转动。
进一步地，出风装置还包括离合装置，离合装置设置在第一风轮和第二风轮之间，以通过离合装置控制第一风轮和第二风轮同步转动或独立转动。
进一步地，驱动部件位于第二风轮的远离第一风轮的一侧并与第二风轮的轮轴连接，离合装置与第一风轮的轮轴和第二风轮的轮轴均连接；或者，驱动部件位于第二风轮和第一风轮之间，驱动部件包括第一输出轴段和第二输出轴段，离合装置设置在第一输出轴段和第一风轮的轮轴之间，以使第一输出轴段通过离合装置驱动第一风轮转动；第二输出轴段与第二风轮的轮轴连接。
进一步地，离合装置包括第一传动部和第二传动部，第一传动部和第二传动部之间具有相互连接的联动状态和相互分离的分离状态；第一传动部与第一风轮的轮轴连接，第二传动部与第二风轮的轮轴或者驱动部件的第一输出轴段连接。
进一步地，第一传动部为磁性件、摩擦结构、传动轮中的任意一种；和第二传动部为磁性件、摩擦结构、传动轮中的任意一种。
进一步地，第一传动部为磁性件、摩擦结构、传动轮中的任意一种；或第二传动部为磁性件、摩擦结构、传动轮中的任意一种。
进一步地，第一出风口和第二出风口沿竖直方向布置。
进一步地，第一出风口和第二出风口均为条形开口，第一出风口和第二出风口均沿竖直方向延伸。
进一步地，第一出风口处设置有第一出风格栅，第一出风口为条形开口；第一出风格栅包括多个间隔布置的第一杆体和多个间隔布置的第二杆体，各个第一杆体均沿第一出风口的延伸方向设置，各个第二杆体的延伸方向均与第一出风口的延伸方向垂直。
进一步地，第二出风口处设置有第二出风格栅，第二出风格栅包括主体板，主体板盖设在第二出风口处，主体板上设置有多个间隔布置的出风孔。
根据本申请的另一个方面，提供了一种塔扇，该塔扇包括上述的出风装置。
应用本申请的技术方案，该出风装置包括具有容纳腔体的外壳以及均设置在容纳腔体内的风轮组件和发热部件，外壳还具有均与容纳腔体连通的进风口、第一出风口和第二出风口，风轮组件包括第一风轮和第二风轮，第一风轮位于第一出风口的一侧，第二风轮位于第二出风口的一侧，以使容纳腔体内的气流在第一风轮和第二风轮的作用下分别由第一出风口和第二出风口流出；并且通过使发热部件位于第二出风口和进风口之间，以使发热部件能够对经过第二出风口的至少部分气体进行加热，进而使第二出风口能够吹出热风。
具体使用时，由于第一风轮和第二风轮之间具有同步转动状态和独立转动状态，则在本出风装置的热风模式下，使发热部件处于开启状态，并使第二风轮处于独立转动状态，以使发热部件对经过第二出风口的气体进行加热，进而使第二出风口吹出热风；在本出风装置的冷风模式下，发热部件处于关闭状态，并使第一风轮和第二风轮之间处于同步转动状态，通 过第一风轮和第二风轮的作用使容纳腔体内的气流分别由第一出风口和第二出风口流出，即第一出风口和第二出风口均吹出冷风。
在一些实施例中的冷暖型塔扇通常仅有一个出风口，将发热体设置在该塔扇的进风格栅或出风格栅的背面，在该塔扇的冷风模式下，发热体处于关闭状态，但发热体会对进风口或出风口形成一定的遮挡，进而影响塔扇的进风量或出风量；而本申请中的出风装置在其冷风模式下，第一出风口和第二出风口均能够吹出冷风，即本出风装置具有两个冷风出口，且本出风装置的发热部件会对第二出风口的出风量造成影响，并不会对第一出风口的出风量造成影响；可见，相比较在一些实施例中的冷暖型塔扇，本出风装置能够在其冷风模式下具备较大的冷风出风量，以增强本出风装置在其冷风模式下对人体的风感，进而提高本出风装置的舒适性，以解决在一些实施例中的冷暖型塔扇因在冷风模式下风感不强而造成的舒适性较差的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了根据本申请的塔扇的实施例的结构示意图；
图2示出了图1中的塔扇的侧视图；
图3示出了图2中的塔扇的纵向剖视图；以及
图4示出了图3中的塔扇的A处放大图。
其中，上述附图包括以下附图标记：
100、塔扇；
10、外壳；11、容纳腔体；
21、第一出风口；22、第二出风口；
30、风轮组件；31、第一风轮；32、第二风轮；
40、发热部件；50、驱动部件；
60、离合装置；61、第一传动部；62、第二传动部；
71、第一出风格栅；711、第一杆体；712、第二杆体；72、第二出风格栅；721、主体板；
90、底座。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
应该指出，以下详细说明都是例示性的，旨在对本申请提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本申请所属技术领域的普通技术人员通常理解的相同含义。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和“包括”时，其指明存在特征、步骤、操作、器件、组件和它们的组合；当在本说明书中使用术语“包含”或“包括”时，其指明存在特征、步骤、操作、器件、组件或它们的组合。
本申请提供了一种出风装置，请参考图1至图4，出风装置包括外壳10、风轮组件30以及发热部件40，外壳10具有容纳腔体11、进风口、第一出风口21和第二出风口22，进风口、第一出风口21和第二出风口22均与容纳腔体11连通；风轮组件30设置在容纳腔体11内，风轮组件30包括第一风轮31和第二风轮32，第一风轮31位于第一出风口21的一侧，以使容纳腔体11内的气流在第一风轮31的作用下由第一出风口21流出；第二风轮32位于第二出风口22的一侧，以使容纳腔体11内的气流在第二风轮32的作用下由第二出风口22流出；发热部件40设置在容纳腔体11内并位于第二出风口22和进风口之间，以通过发热部件40对经过第二出风口22的至少部分气体进行加热；其中，第一风轮31和第二风轮32之间具有同步转动状态和独立转动状态。
在本申请的出风装置中，该出风装置包括具有容纳腔体11的外壳10以及均设置在容纳腔体11内的风轮组件30和发热部件40，外壳10还具有均与容纳腔体11连通的进风口、第一出风口21和第二出风口22，风轮组件30包括第一风轮31和第二风轮32，第一风轮31位于第一出风口21的一侧，第二风轮32位于第二出风口22的一侧，以使容纳腔体11内的气流在第一风轮31和第二风轮32的作用下分别由第一出风口21和第二出风口22流出；并且通过使发热部件40位于第二出风口22和进风口之间，以使发热部件40能够对经过第二出风口22的至少部分气体进行加热，进而使第二出风口22能够吹出热风。
具体使用时，由于第一风轮31和第二风轮32之间具有同步转动状态和独立转动状态，则在本出风装置的热风模式下，使发热部件40处于开启状态，并使第二风轮32处于独立转动状态，以使发热部件40对经过第二出风口22的气体进行加热，进而使第二出风口22吹出热风；在本出风装置的冷风模式下，发热部件40处于关闭状态，并使第一风轮31和第二风轮32之间处于同步转动状态，通过第一风轮31和第二风轮32的作用使容纳腔体11内的气流分别由第一出风口21和第二出风口22流出，即第一出风口21和第二出风口22均吹出冷风。
在一些实施例中的冷暖型塔扇通常仅有一个出风口，将发热体设置在该塔扇的进风格栅或出风格栅的背面，在该塔扇的冷风模式下，发热体处于关闭状态，但发热体会对进风口或出风口形成一定的遮挡，进而影响塔扇的进风量或出风量；而本申请中的出风装置在其冷风 模式下，第一出风口21和第二出风口22均能够吹出冷风，即本出风装置具有两个冷风出口，且本出风装置的发热部件40会对第二出风口22的出风量造成影响，并不会对第一出风口21的出风量造成影响；可见，相比较在一些实施例中的冷暖型塔扇，本出风装置能够在其冷风模式下具备较大的冷风出风量，以增强本出风装置在其冷风模式下对人体的风感，进而提高本出风装置的舒适性，以解决在一些实施例中的冷暖型塔扇因在冷风模式下风感不强而造成的舒适性较差的问题。
另外，本出风装置的容纳腔体11的至少部分用于形成风道，即对然本出风装置具有两个出风口，但仅设置一个风道，以减少注塑件、用电部件和气体部件的数量，同时使本出风装置内部的走线简单，以便提高本出风装置的生产效率。
可选地，本出风装置在其热风模式下，第一风轮31处于静止状态，即第一风轮31不转动，则第一出风口21没有冷风或热风吹出。
具体地，容纳腔体11包括相互连通的第一腔段和第二腔段，第一出风口21与第一腔段对应设置，第二出风口22与第二腔段对应设置，第一风轮31设置在第一腔段内，第二风轮32设置在第二腔段内，以使第一腔段内的气流在第一风轮31的作用下由第一出风口21流出，使第二腔段内的气流在第二风轮32的作用下由第二出风口22流出。
具体地，进风口包括第一进风部和第二进风部，第一进风部和第二进风部分别与第一风轮31和第二风轮32对应设置，以使由第一进风部进入容纳腔体11内的气体在第一风轮31的作用下由第一出风口21流出，由第二进风部进入容纳腔体11内的气体在第二风轮32的作用下由第二出风口22流出。
其中，第一进风部与第一腔段对应设置，第二进风部与第二腔段对应设置，以使经过第一进风部的气体进入第一腔段，经过第二进风部的气体进入第二腔段。
可选地，第一进风部和第二进风部之间可以是相互连通的，也可以相互独立设置。
在本实施例中，发热部件40的一种布置方式为：发热部件40位于第二进风部和第二风轮32之间，这样，发热部件40仅会对第二进风部的至少部分形成一定的遮挡，即仅会对第二进风部的进风量造成影响，进而对第二出风口22的出风量造成影响。
在本实施例中，发热部件40的另一种布置方式为：如图3所示，发热部件40位于第二出风口22和第二风轮32之间，这样，发热部件40仅能够对第二出风口22的至少部分形成一定的遮挡，即仅会对第二出风口22的出风量造成影响。
可见，本实施例中的发热部件40的两种布置方式均能够使发热部件40不对第一进风部和第一出风口21形成任何遮挡，即发热部件40并不会对第一进风部的进风量和第一出风口21的出风量造成任何影响。
具体地，风轮组件30具有第一运行模式和第二运行模式，以当风轮组件30处于第一运行模式时，第一风轮31和第二风轮32同步转动，当风轮组件30处于第二运行模式时，第二风轮32独立转动。
其中，当出风装置在其冷风模式下，风轮组件30处于其第一运行模式；当出风装置在其热风模式下，风轮组件30处于其第二运行模式。
具体地，风轮组件30包括第一风轮31和第二风轮32，第一风轮31与第一出风口21相对设置，以使容纳腔体11内的气流在第一风轮31的作用下能够由第一出风口21流出；第二风轮32与第二出风口22相对设置，以使容纳腔体11内的气流在第二风轮32的作用下能够由第二出风口22流出；发热部件40位于第二风轮32和第二出风口22之间。
为了实现对风轮组件30的驱动，出风装置还包括驱动部件50，驱动部件50与第一风轮31和第二风轮32驱动连接，以驱动第一风轮31和第二风轮32转动。
在一些实施例中，驱动部件50与第一风轮31或第二风轮32驱动连接，以驱动第一风轮31或第二风轮32转动
具体地，出风装置还包括离合装置60，离合装置60设置在第一风轮31和第二风轮32之间，以通过离合装置60控制第一风轮31和第二风轮32同步转动或独立转动。
具体地，针对离合装置60的具体结构，离合装置60包括第一传动部61和第二传动部62，第一传动部61和第二传动部62之间具有相互连接的联动状态和相互分离的分离状态。
其中，第一传动部61为磁性件、摩擦结构、传动轮中的任意一种；和第二传动部62为磁性件、摩擦结构、传动轮中的任意一种。具体地，摩擦结构为摩擦片。
其中，第一传动部61为磁性件、摩擦结构、传动轮中的任意一种；或第二传动部62为磁性件、摩擦结构、传动轮中的任意一种。具体地，摩擦结构为摩擦片。
优选地，第一传动部61和第二传动部62均为磁性件，通过使第一传动部61和第二传动部62之间吸合或分离，来使第一传动部61和第二传动部62之间处于联动状态或分离状态；优选地，第一传动部61和第二传动部62均为电磁铁。
或者，第一传动部61和第二传动部62均为摩擦结构，通过使第一传动部61和第二传动部62之间摩擦接触或分离，来使第一传动部61和第二传动部62之间处于联动状态或分离状态。
或者，第一传动部61和第二传动部62均为传动轮，通过使第一传动部61和第二传动部62之间传动连接或分离，来使第一传动部61和第二传动部62之间处于联动状态或分离状态。优选地，第一传动部61和第二传动部62均为机轮。
或者，第一传动部61和第二传动部62均为传动齿轮，通过使第一传动部61和第二传动部62之间啮合或分离，来使第一传动部61和第二传动部62之间处于联动状态或分离状态。
在本实施例中，驱动部件50、离合装置60以及风轮组件30之间的第一种结构布置方式为：如图1至图4所示，驱动部件50位于第二风轮32的远离第一风轮31的一侧并与第二风轮32的轮轴连接，离合装置60与第一风轮31的轮轴和第二风轮32的轮轴均连接。
具体地，第一传动部61与第一风轮31的轮轴连接，第二传动部62与第二风轮32的轮轴连接，即第二风轮32的轮轴的两端分别与第二传动部62和驱动部件50的输出轴连接。
可选地，第一风轮31的轮轴的一端与第一传动部61连接，第一风轮31的轮轴的另一端设置有轴套，并使第一风轮31通过该轴套安装在外壳10上。
具体使用时，在热风模式下，第一传动部61和第二传动部62之间处于分离状态，即第二风轮32与第一风轮31也处于分离状态；驱动部件50驱动第二风轮32转动，即此时容纳腔体11内的气流仅在第二风轮32的作用下由第二出风口22流出；而由于第一风轮31与第二风轮32处于分离状态，故第一风轮31此时处于停止转动的状态，第一出风口21则没有任何形式的气流流出；发热部件40对经过第二出风口22的气体进行加热，这样，本出风装置在其热风模式下，仅有第二出风口22吹出热风。
在冷风模式下，第一传动部61和第二传动部62之间处于联动状态，即第二风轮32与第一风轮31也处于联动状态；驱动部件50驱动第二风轮32转动，第二风轮32通过离合装置60带动第一风轮31同步转动，即此时容纳腔体11内的气流在第二风轮32和第一风轮31的共同作用下由第一出风口21和第二出风口22流出；此时，发热部件40关闭，这样，本出风装置在其冷风模式下，第一出风口21和第二出风口22均有冷风吹出。
具体地，通过第一风轮31所形成的冷风由第一出风口21吹出；通过第二风轮32所形成的冷风由第二出风口22吹出。
具体地，驱动部件50为电动机。
在本实施例中，驱动部件50、离合装置60以及风轮组件30之间的第二种结构布置方式为：驱动部件50位于第二风轮32和第一风轮31之间，驱动部件50包括第一输出轴段和第二输出轴段，离合装置60设置在第一输出轴段和第一风轮31的轮轴之间，以使第一输出轴段通过离合装置60驱动第一风轮31转动；第二输出轴段与第二风轮32的轮轴连接。
具体地，第一传动部61与第一风轮31的轮轴连接，第二传动部62与驱动部件50的第一输出轴段连接。
具体使用时，在热风模式下，第一传动部61和第二传动部62之间处于分离状态，即驱动部件50的第一输出轴段与第一风轮31也处于分离状态；驱动部件50通过其第二输出轴段驱动第二风轮32转动，即此时容纳腔体11内的气流仅在第二风轮32的作用下由第二出风口22流出；而由于驱动部件50的第一输出轴段与第一风轮31处于分离状态，故第一风轮31此时处于停止转动的状态，第一出风口21则没有任何形式的气流流出；发热部件40对经过第二出风口22的气体进行加热，这样，本出风装置在其热风模式下，仅有第二出风口22吹出热风。
在冷风模式下，第一传动部61和第二传动部62之间处于联动状态，即驱动部件50的第一输出轴段与第一风轮31也处于联动状态，驱动部件50通过其第二输出轴段驱动第二风轮32转动，同时驱动部件50通过其第一输出轴段驱动第一风轮31与第二风轮32同步转动，即此时容纳腔体11内的气流在第二风轮32和第一风轮31的共同作用下由第一出风口21和第二出风口22流出；此时，发热部件40关闭，这样，本出风装置在其冷风模式下，第一出风口21和第二出风口22均有冷风吹出。
具体地，通过第一风轮31所形成的冷风由第一出风口21吹出；通过第二风轮32所形成的冷风由第二出风口22吹出。
可选地，第一风轮31的轮轴的一端与第一传动部61连接，第一风轮31的轮轴的另一端设置有轴套，并使第一风轮31通过该轴套安装在外壳10上。
可选地，第二风轮32的轮轴的一端与驱动部件50的第二输出轴段连接，第二风轮32的轮轴的另一端设置有轴套，并使第二风轮32通过该轴套安装在外壳10上。
可选地，上述第一输出轴段与第二输出轴段连接；优选地，第一输出轴段与第二输出轴段为一体成型结构。具体地，驱动部件50为双向输出轴电机或两端输出轴电机。
或者，上述第一输出轴段与第二输出轴段分离，驱动部件50包括第一电机和第二电机，第一电机的输出轴为第一输出轴段，第二电机的输出轴为第二输出轴段。
在本实施例中，第一出风口21和第二出风口22沿竖直方向布置。
可选地，如图1至图3所示，第一出风口21位于第二出风口22的上方；第一风轮31位于第二风轮32的上方，驱动部件50位于第二风轮32的下方。
或者，第二出风口22位于第一出风口21的上方；第二风轮32位于第一风轮31的上方，驱动部件50位于第二风轮32的上方。
在本实施例中，第一出风口21和第二出风口22均为条形开口，第一出风口21和第二出风口22均沿竖直方向延伸。
在本实施例中，第一出风口21处设置有第一出风格栅71；第二出风口22处设置有第二出风格栅72。
具体地，第一出风格栅71包括多个间隔布置的第一杆体711和多个间隔布置的第二杆体712，各个第一杆体711均沿第一出风口21的延伸方向设置，各个第二杆体712的延伸方向均与第一出风口21的延伸方向垂直。
其中，多个第一杆体711沿垂直于第一出风口21的延伸方向间隔布置；多个第二杆体712沿第一出风口21的延伸方向间隔布置。
可选地，各个第一杆体711与多个第二杆体712均连接，各个第二杆体712与多个第一杆体711均连接。
具体地，第二出风格栅72包括主体板721，主体板721盖设在第二出风口22处，主体板721上设置有多个间隔布置的出风孔。可选地，各个出风孔为圆形孔。
通过设置第一出风格栅71和第二出风格栅72还能够防止用户将手或其它部位伸入容纳腔体11内，避免风轮组件30对用户造成危害，使本出风装置具有一定的安全性。特别是，第二出风口22的一侧设置有发热部件40，为了防止发热部件40烫伤用户，以使本出风装置具有良好的安全性能，可以使主体板721上的多个的出风孔的孔径较小。
具体地，驱动部件50安装在外壳10上。
可选地，发热部件40为PTC(陶瓷发热片)或发热丝。
具体地，出风装置还包括控制器组件，以通过控制器组件控制驱动部件50的停动状态、和发热部件40的通断状态、和离合装置60的联动或分离状态、和第一风轮31和第二风轮32的转速等。
具体地，出风装置还包括控制器组件，以通过控制器组件控制驱动部件50的停动状态、或发热部件40的通断状态、或离合装置60的联动或分离状态、或第一风轮31和第二风轮32的转速等。
其中，不管在出风装置的热风模式或冷风模式下，驱动部件50均处于运行状态。发热部件40处于连通状态，则发热部件40开启并产生热量；发热部件40处于断开状态，则发热部件40关闭。
本申请还提供了一种塔扇100，该塔扇100包括上述的出风装置。
具体地，塔扇100还包括底座90，外壳10设置在底座90上，以使底座90对外壳10进行支撑。
从以上的描述中，可以看出，本申请上述的实施例实现了如下技术效果：
在本申请的出风装置中，该出风装置包括具有容纳腔体11的外壳10以及均设置在容纳腔体11内的风轮组件30和发热部件40，外壳10还具有均与容纳腔体11连通的进风口、第一出风口21和第二出风口22，风轮组件30包括第一风轮31和第二风轮32，第一风轮31位于第一出风口21的一侧，第二风轮32位于第二出风口22的一侧，以使容纳腔体11内的气流在第一风轮31和第二风轮32的作用下分别由第一出风口21和第二出风口22流出；并且通过使发热部件40位于第二出风口22和进风口之间，以使发热部件40能够对经过第二出风口22的至少部分气体进行加热，进而使第二出风口22能够吹出热风。
具体使用时，由于第一风轮31和第二风轮32之间具有同步转动状态和独立转动状态，则在本出风装置的热风模式下，使发热部件40处于开启状态，并使第二风轮32处于独立转动状态，以使发热部件40对经过第二出风口22的气体进行加热，进而使第二出风口22吹出热风；在本出风装置的冷风模式下，发热部件40处于关闭状态，并使第一风轮31和第二风 轮32之间处于同步转动状态，通过第一风轮31和第二风轮32的作用使容纳腔体11内的气流分别由第一出风口21和第二出风口22流出，即第一出风口21和第二出风口22均吹出冷风。
在一些实施例中的冷暖型塔扇通常仅有一个出风口，将发热体设置在该塔扇的进风格栅或出风格栅的背面，在该塔扇的冷风模式下，发热体处于关闭状态，但发热体会对进风口或出风口形成一定的遮挡，进而影响塔扇的进风量或出风量；而本申请中的出风装置在其冷风模式下，第一出风口21和第二出风口22均能够吹出冷风，即本出风装置具有两个冷风出口，且本出风装置的发热部件40会对第二出风口22的出风量造成影响，并不会对第一出风口21的出风量造成影响；可见，相比较在一些实施例中的冷暖型塔扇，本出风装置能够在其冷风模式下具备较大的冷风出风量，以增强本出风装置在其冷风模式下对人体的风感，进而提高本出风装置的舒适性，以解决在一些实施例中的冷暖型塔扇因在冷风模式下风感不强而造成的舒适性较差的问题。
需要说明的是，本申请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，以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。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，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (14)

  1. 一种出风装置，其特征在于，包括：
    外壳(10)，所述外壳(10)具有容纳腔体(11)、进风口、第一出风口(21)和第二出风口(22)，所述进风口、所述第一出风口(21)和所述第二出风口(22)均与所述容纳腔体(11)连通；
    风轮组件(30)，所述风轮组件(30)设置在所述容纳腔体(11)内，所述风轮组件(30)包括第一风轮(31)和第二风轮(32)，所述第一风轮(31)位于所述第一出风口(21)的一侧，以使所述容纳腔体(11)内的气流在所述第一风轮(31)的作用下由所述第一出风口(21)流出；所述第二风轮(32)位于所述第二出风口(22)的一侧，以使所述容纳腔体(11)内的气流在所述第二风轮(32)的作用下由所述第二出风口(22)流出；
    发热部件(40)，所述发热部件(40)设置在所述容纳腔体(11)内并位于所述第二出风口(22)和所述进风口之间，以通过所述发热部件(40)对经过所述第二出风口(22)的至少部分气体进行加热；
    其中，所述第一风轮(31)和所述第二风轮(32)之间具有同步转动状态和独立转动状态。
  2. 根据权利要求1所述的出风装置，其特征在于，所述进风口包括第一进风部和第二进风部，所述第一进风部和第二进风部分别与所述第一风轮(31)和所述第二风轮(32)对应设置；
    所述发热部件(40)位于所述第二进风部和所述第二风轮(32)之间，或者，所述发热部件(40)位于所述第二出风口(22)和所述第二风轮(32)之间。
  3. 根据权利要求1所述的出风装置，其特征在于，
    所述风轮组件(30)具有第一运行模式和第二运行模式，以当所述风轮组件(30)处于第一运行模式时，所述第一风轮(31)和所述第二风轮(32)同步转动，当所述风轮组件(30)处于第二运行模式时，所述第二风轮(32)独立转动。
  4. 根据权利要求1至3中任一项所述的出风装置，其特征在于，所述出风装置还包括：
    驱动部件(50)，所述驱动部件(50)与所述第一风轮(31)和所述第二风轮(32)驱动连接，以驱动所述第一风轮(31)和所述第二风轮(32)转动；
    所述驱动部件(50)与所述第一风轮(31)或所述第二风轮(32)驱动连接，以驱动所述第一风轮(31)或所述第二风轮(32)转动。
  5. 根据权利要求4所述的出风装置，其特征在于，所述出风装置还包括：
    离合装置(60)，所述离合装置(60)设置在所述第一风轮(31)和所述第二风轮(32)之间，以通过所述离合装置(60)控制所述第一风轮(31)和所述第二风轮(32) 同步转动或独立转动。
  6. 根据权利要求5所述的出风装置，其特征在于，
    所述驱动部件(50)位于所述第二风轮(32)的远离所述第一风轮(31)的一侧并与所述第二风轮(32)的轮轴连接，所述离合装置(60)与所述第一风轮(31)的轮轴和所述第二风轮(32)的轮轴均连接；或者
    所述驱动部件(50)位于所述第二风轮(32)和所述第一风轮(31)之间，所述驱动部件(50)包括第一输出轴段和第二输出轴段，所述离合装置(60)设置在所述第一输出轴段和所述第一风轮(31)的轮轴之间，以使所述第一输出轴段通过所述离合装置(60)驱动所述第一风轮(31)转动；所述第二输出轴段与所述第二风轮(32)的轮轴连接。
  7. 根据权利要求6所述的出风装置，其特征在于，所述离合装置(60)包括第一传动部(61)和第二传动部(62)，所述第一传动部(61)和所述第二传动部(62)之间具有相互连接的联动状态和相互分离的分离状态；
    所述第一传动部(61)与所述第一风轮(31)的轮轴连接，所述第二传动部(62)与所述第二风轮(32)的轮轴或者所述驱动部件(50)的第一输出轴段连接。
  8. 根据权利要求7所述的出风装置，其特征在于，所述第一传动部(61)为磁性件、摩擦结构、传动轮中的任意一种；和所述第二传动部(62)为磁性件、摩擦结构、传动轮中的任意一种。
  9. 根据权利要求7所述的出风装置，其特征在于，所述第一传动部(61)为磁性件、摩擦结构、传动轮中的任意一种；或所述第二传动部(62)为磁性件、摩擦结构、传动轮中的任意一种。
  10. 根据权利要求1所述的出风装置，其特征在于，所述第一出风口(21)和所述第二出风口(22)沿竖直方向布置。
  11. 根据权利要求1所述的出风装置，其特征在于，所述第一出风口(21)和所述第二出风口(22)均为条形开口，所述第一出风口(21)和所述第二出风口(22)均沿竖直方向延伸。
  12. 根据权利要求1所述的出风装置，其特征在于，所述第一出风口(21)处设置有第一出风格栅(71)，所述第一出风口(21)为条形开口；
    所述第一出风格栅(71)包括多个间隔布置的第一杆体(711)和多个间隔布置的第二杆体(712)，各个所述第一杆体(711)均沿所述第一出风口(21)的延伸方向设置，各个第二杆体(712)的延伸方向均与所述第一出风口(21)的延伸方向垂直。
  13. 根据权利要求1所述的出风装置，其特征在于，所述第二出风口(22)处设置有第二出风格栅(72)，所述第二出风格栅(72)包括：
    主体板(721)，所述主体板(721)盖设在所述第二出风口(22)处，所述主体板(721)上设置有多个间隔布置的出风孔。
  14. 一种塔扇，包括出风装置，其特征在于，所述出风装置为权利要求1至13中任一项所述的出风装置。
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