CN211290287U

CN211290287U - Humidification device and air conditioner indoor unit

Info

Publication number: CN211290287U
Application number: CN201921931070.3U
Authority: CN
Inventors: 颜杰; 赵成寅; 王喜晨
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-18
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a humidifying device, including atomization component and wind blade structure, atomization component is connected with the connecting pipe, the connecting pipe is connected with the fan blade structure, the fan blade structure includes the fan blade, be provided with the spraying hole on the fan blade, the spraying hole blowout on the water smoke that atomization component formed passes through the fan blade to air humidification. The utility model also discloses an indoor unit of air conditioner, including evaporimeter subassembly and drain pan, be provided with as above in the evaporimeter subassembly humidification device, the evaporimeter subassembly sets up on the drain pan, evaporimeter subassembly bottom is provided with the air outlet, and evaporimeter subassembly top is provided with the air intake. The utility model discloses a be provided with atomizing component on the machine in the air conditioning, through the external outside water source of atomizing component, the on-off control through the solenoid valve sets up the fan blade that has the spraying function in the casing to the realization carries out the effect of humidification to the room.

Description

Humidification device and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of household appliances, in particular to humidification device and air conditioning indoor unit.

Background

When the air conditioner is used in a closed environment, the carbon dioxide concentration of indoor air is too high and the humidity of the indoor air is reduced along with the increase of the operation time, so that the quality of the indoor air is seriously influenced. In this case, not only the enclosed room needs to be replenished with fresh air, but also it needs to be humidified.

The existing air conditioner cannot well have the functions of ventilation and humidification, and consumers often need to purchase redundant household appliances.

Chinese patent CN205747155U discloses an air conditioner indoor unit with humidification function, which has two air channels, one is a heat exchange channel and the other is a fresh air channel, and the independent humidification module is installed in the fresh air channel to realize the humidification of the room. The air conditioner indoor unit has the defects that an air duct and an independent humidifying module are added, and the mechanism is complex.

Chinese patent CN109357323A discloses a device for humidifying water by installing a vibration plate on a water pan, atomizing condensed water, and blowing water mist into a room through an indoor unit fan. The structure that produces water smoke in this scheme is not sealed, and water smoke is filling whole air conditioner internal unit, causes the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine in humidification device and air conditioning solves the problem of mentioning in the background art.

In order to achieve the above object, the utility model discloses a specific technical scheme as follows of machine in humidification device and air conditioning:

the utility model provides a humidification device, includes atomization component and wind blade structure, atomization component is connected with the connecting pipe, connecting pipe and wind blade structural connection, the wind blade structure includes the fan blade, be provided with the spraying hole on the fan blade, the water smoke that atomization component formed passes through the spraying hole blowout on the fan blade to air humidifying.

Furthermore, the fan blade structure comprises a first disk body and a second disk body, and the first disk body and the second disk body are symmetrically arranged at two ends of the fan blade.

Further, the first disk body comprises a shell and a cover body, the cover body is buckled on the shell, the cover body and the shell form a hollow cavity, and a plurality of fan blade holes are formed in the bottom of the shell, so that the fan blades are inserted into the fan blade holes and fixedly connected with the first disk body.

Further, a through hole is formed in the center of the cover body, a bearing is arranged in the center of the cover body, the connecting pipe is fixedly connected with the bearing, the bottom of the shell is provided with the through hole, and the through hole is fixedly connected with a motor rotating shaft.

Further, the second tray body is provided with a through hole, the through hole is provided with a shaft sleeve, the motor rotating shaft is fixedly connected with the shaft sleeve, the motor rotating shaft extends out of the second tray body and is fixedly connected with the motor, one end of the motor rotating shaft is fixed at the bottom of the first tray body, and the other end of the motor rotating shaft is fixed in the shaft sleeve of the second tray body.

Further, the bottom of first disk body and the bottom fixedly connected with a plurality of fan blades of second disk body are a plurality of fan blade fixedly connected with snap ring.

Further, atomizing component includes the water-collecting box, water-collecting box casing top is provided with water inlet and fog outlet, fog outlet is connected with row fog pipe, the water inlet is connected with the connecting pipe, the end-to-end connection of connecting pipe has the coupling, the coupling is connected with outside water source.

Furthermore, an electromagnetic valve is arranged between the connecting pipe and the water collecting box, and the electromagnetic valve controls the on-off of water flow.

The utility model provides an indoor unit of air conditioner, includes evaporator assembly and drain pan, be provided with as above humidification device in the evaporator assembly, evaporator assembly sets up on the drain pan, evaporator assembly bottom is provided with the air outlet, and evaporator assembly top is provided with the air intake.

Further, the evaporator assembly comprises an evaporator and a support, the support is arranged outside the evaporator, and a humidity sensor is arranged on the support.

Furthermore, a display panel is arranged on a panel of the indoor unit of the air conditioner and is used for displaying the indoor humidity detected by the humidity sensor.

Further, the indoor unit of the air conditioner further comprises a controller, and the controller is used for controlling the switching of the working state of the humidifying device.

The utility model discloses a machine has following advantage in humidification device and the air conditioning:

the utility model discloses a be provided with atomizing component on the machine in the air conditioning, through the external outside water source of atomizing component, the on-off control through the solenoid valve sets up the fan blade that has the spraying function in the casing to the realization carries out the effect of humidification to the room.

Drawings

Fig. 1 is a schematic view of the overall structure of the indoor unit of the air conditioner of the present invention;

fig. 2 is a schematic structural view of the humidifying device of the present invention;

FIG. 3 is a schematic view of the structure of the indoor unit of the air conditioner of the present invention;

FIG. 4 is a cross-sectional view of the indoor unit of the air conditioner of the present invention;

fig. 5 is a sectional view of the humidifying device of the present invention;

fig. 6 is a schematic structural view of a left disc and a right disc in the humidifying device of the present invention;

fig. 7 is a schematic structural diagram of a fan blade of the humidifying device of the present invention.

The reference numbers in the figures illustrate:

1. a pipe joint; 2. a connecting pipe; 3. an electromagnetic valve; 4. a water collection box; 5. a mist discharge pipe; 6. a first tray body; 61. a fan blade hole; 62. a bearing; 7. a fan blade; 8. a spray orifice; 9. a snap ring; 10. a motor; 11. a second tray body; 12. a bottom case; 13. an air outlet; 14. a humidity sensor; 15. a display panel; 16. an evaporator; 17. and an air inlet.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the indoor unit of the air conditioner and the humidifying device of the present invention will be described in further detail with reference to the accompanying drawings 1-7.

As shown in fig. 1 to 5, the utility model provides an air-conditioning indoor unit, the water smoke that produces atomizing component through outside water source is carried to fan blade 7 in, and water smoke conveys to indoor through fan blade 7, plays the effect of humidification.

An air conditioner is composed of an outdoor unit and an indoor unit, and the outdoor unit generally mainly includes: a compressor, a condenser, a fan (generally an axial fan), and the like, an indoor unit of an air conditioner generally mainly includes: fans, evaporators 16 (heat exchangers), filtration devices, etc.

The utility model provides a humidification device includes atomization component and fan blade structure, and atomization component and fan blade structure pass through connecting pipe 2 and connect, and the fan blade structure includes fan blade 7, is provided with spraying hole 8 on the fan blade 7, and the water smoke that atomization component formed passes through 8 blowout in the spraying hole on the fan blade 7 to air humidifying.

The utility model provides an atomizing component includes water-collecting box 4, and 4 casing tops of water-collecting box are provided with the water inlet and go out the fog mouth, and the water inlet is connected with connecting pipe 2, and the end-to-end connection of connecting pipe 2 has coupling 1, and coupling 1 is connected with outside water source, and preferred outside water source can be the water tank, and special injecing is not done here to water collector etc.. Be provided with solenoid valve 3 between connecting pipe 2 and the water collection box 4, the break-make of solenoid valve 3 control rivers, when needs start humidification device, solenoid valve 3 is opened, and outside water source supplies water, and rivers pass through connecting pipe 2 and get into water collection box 4, and when stopping using humidification device, solenoid valve 3 disconnection, outside water source stops to supply water, and water collection box 4 stops to produce water smoke.

Atomizing component is used for turning into water smoke with water, arranges fog pipe 5 and is used for water smoke water conservancy diversion to first disk 6, and the empty air current diffusion of following the air-out air current of spraying of fan blade 7 is to air outlet 13 through the water smoke in the first disk 6 to humidification device's humidification effect can be improved.

The first disc body 6 comprises a shell and a cover body, the cover body is buckled on the shell, the cover body and the shell form a hollow cavity, and a plurality of fan blade holes 61 are formed in the bottom of the shell, so that the fan blades 7 are inserted into the fan blade holes 61 and fixedly connected with the first disc body 6. The through-hole has been seted up at the lid center, and the lid center is provided with bearing 62, and connecting pipe 2 passes through-hole and bearing 62 fixed connection. The bottom of the shell is provided with a through hole which is fixedly connected with a rotating shaft of the motor 10. Similarly, one end of the fan blade 7 is fixed in a fan blade hole 61 at the bottom of the casing, the other end of the fan blade 7 is similarly provided with a second disc body 11 with the same structure as the first disc body 6, the bottom of the second disc body 11 and the cover body of the second disc body 11 are provided with through holes, the through holes of the second disc body 11 are provided with shaft sleeves, a motor 10 rotating shaft is fixed in the shaft sleeves, the motor 10 rotating shaft extends out of the second disc body 11 and is fixedly connected with a motor 10, thereby one end of the motor 10 rotating shaft is fixed at the bottom of the first disc body 6, the other end of the motor 10 rotating shaft is fixed in the shaft sleeve of the second disc body 11, the motor 10 rotates, the.

Further, the bottom of the first tray body 6 and the bottom of the second tray body 11 are provided with a plurality of fan blades 7, the fan blades 7 are sequentially and fixedly connected through clamping rings 9, each clamping ring is also of an annular plate-shaped structure, fan blade 7 through holes are formed in the clamping rings 9, and the fan blades 7 are inserted into the fan blade holes 61 and fixedly connected with the clamping rings 9.

Preferably, two clamping rings 9 are arranged between the first disc body 6 and the second disc body 11 at equal intervals, three groups of fan blades 7 are arranged between the first disc body 6 and the second disc body 11 at equal intervals, and each group of fan blades 7 is sequentially arranged by taking a rotating shaft of the motor 10 as a circle center.

As shown in fig. 6 and 7, the fan blade 7 is a long strip, and the fan blade 7 is a hollow cavity with openings at two ends. The fan blades 7 are provided with spraying holes 8, a plurality of spraying holes 8 are formed in each fan blade 7 at equal intervals, the spraying holes 8 are sequentially arranged in two rows, and six spraying holes 8 are formed in each row of spraying holes 8 at equal intervals.

The utility model also provides an air conditioning indoor unit include the evaporimeter subassembly and above humidification device. The evaporator assembly is arranged on the bottom shell 12, the humidifying device is arranged inside the evaporator assembly, the bottom of the evaporator 16 is provided with an air outlet 13, and the top of the evaporator 16 is provided with an air inlet 17.

The evaporator assembly comprises an evaporator 16 and a bracket, the bracket is arranged outside the evaporator 16, a humidity sensor 14 is arranged on the bracket, and the humidity sensor 14 is arranged between the evaporator 16 and an air inlet 17 and used for detecting indoor humidity.

The panel of the indoor unit of the air conditioner is provided with a display panel 15, and the display panel 15 is used for displaying the indoor humidity detected by the humidity sensor 14.

When an indoor unit of an air conditioner receives a humidification instruction, a motor 10 is started, a fan blade 7 is driven by the motor 10 to rotate, an electromagnetic valve 3 is opened, an external water source supplies water for an atomization assembly, the water is atomized into water mist in the atomization assembly, the water mist enters a first disc body 6 through a mist discharge pipe 5 and then enters an air duct through a mist spray hole 8 in the fan blade 7, and the water mist enters a room from an air outlet 13 along with the rotation of the fan blade 7 to be humidified.

Based on the air-conditioning indoor unit, the utility model also provides a control method is used for controlling above-mentioned air-conditioning indoor unit.

Step S1: the humidity sensor 14 detects the room humidity.

Step S2; judging according to the step S1, setting the room humidity to be N, and executing a step S3 when N is less than 40%; when 40% < N < 70% or N is greater than 70%, step S4 is performed.

Step S3: and (4) entering a humidifying mode, starting the motor 10, opening the electromagnetic valve 3 and opening the atomizing assembly.

Step S4: the motor 10 stops, the solenoid valve 3 closes, and the atomizing assembly stops.

Temperature sensor detects the humidity in room, when humidity is less than 40%, gets into the humidification mode, and motor 10 starts, and fan blade 7 rotates under motor 10's drive, and solenoid valve 3 opens, and outside water source supplies water for atomizing component, and water is atomized into the water smoke in atomizing component the inside, gets into first disk 6 through arranging fog pipe 5, and the wind channel is got into through the spraying hole 8 on the fan blade 7 to rethread, and along with the rotation of fan blade 7, water smoke gets into the room from air outlet 13 and humidifies. When the humidity is greater than 70% or 40% < the indoor room humidity < 70%, the motor 10 stops rotating, the electromagnetic valve 3 is closed, the external water source stops supplying water to the atomization assembly, the atomization assembly stops, the indoor unit of the air conditioner does not humidify, and the indoor humidity is maintained.

The utility model provides a humidification device has seted up spraying hole 8 on 7 fan blades, and water smoke passes through 7 rotations of fan blade and passes through water smoke and discharge indoorly through air outlet 13, simple structure, and is with low costs, user convenient operation.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a humidification device, includes atomization component and fan blade structure, its characterized in that, atomization component is connected with connecting pipe (2), connecting pipe (2) are connected with the fan blade structure, the fan blade structure includes fan blade (7), be provided with spray hole (8) on fan blade (7), the water smoke that atomization component formed passes through spray hole (8) blowout on fan blade (7) to air humidification.

2. The humidifying device according to claim 1, wherein the fan blade structure comprises a first disk body (6) and a second disk body (11), and the first disk body (6) and the second disk body (11) are symmetrically arranged at two ends of the fan blade (7).

3. The humidifying device according to claim 2, wherein the first tray body (6) comprises a housing and a cover body, the cover body is buckled on the housing, the cover body and the housing form a hollow cavity, and a plurality of fan blade holes (61) are formed in the bottom of the housing, so that the fan blades (7) are inserted into the fan blade holes (61) and fixedly connected with the first tray body (6).

4. The humidifying device according to claim 3, wherein a through hole is formed in the center of the cover body, a bearing (62) is arranged in the center of the cover body, the connecting pipe (2) is fixedly connected with the bearing (62), a through hole is formed in the bottom of the shell, and a rotating shaft of the motor (10) is fixedly connected with the through hole.

5. Humidifying device according to claim 4, characterized in that the second tray (11) is provided with a through hole, the through hole is provided with a shaft sleeve, the motor (10) shaft and the shaft sleeve are fixedly connected, the motor (10) shaft extends out of the second tray (11) and is fixedly connected with the motor (10), so that one end of the motor (10) shaft is fixed at the bottom of the first tray (6), and the other end of the motor (10) shaft is fixed in the shaft sleeve of the second tray (11).

6. The humidifying device according to claim 2, wherein a plurality of blades (7) are fixedly connected to the bottom of the first tray body (6) and the bottom of the second tray body (11), and a snap ring (9) is fixedly connected to the plurality of blades (7).

7. The humidifying device according to claim 1, wherein the atomizing assembly comprises a water collecting box (4), a water inlet and a mist outlet are arranged at the top of a shell of the water collecting box (4), a mist discharging pipe (5) is connected to the mist outlet, a connecting pipe (2) is connected to the water inlet, a pipe joint (1) is connected to the tail end of the connecting pipe (2), and the pipe joint (1) is connected with an external water source.

8. The humidifying device according to claim 7, wherein an electromagnetic valve (3) is arranged between the connecting pipe (2) and the water collecting box (4), and the electromagnetic valve (3) controls the on-off of water flow.

9. An air-conditioning indoor unit, comprising an evaporator assembly and a bottom shell (12), wherein the evaporator assembly is provided with a humidifying device as claimed in any one of claims 1-8, the evaporator assembly is arranged on the bottom shell (12), the bottom of the evaporator assembly is provided with an air outlet (13), and the top of the evaporator assembly is provided with an air inlet (17).

10. The indoor unit of claim 9, wherein the evaporator assembly comprises an evaporator (16) and a bracket, the bracket is arranged outside the evaporator (16), and the bracket is provided with a humidity sensor (14).

11. The indoor unit of claim 9, wherein a display panel (15) is provided on a panel of the indoor unit, and the display panel (15) displays the indoor humidity detected by the humidity sensor (14).

12. The indoor unit of claim 9, further comprising a controller for controlling switching of the operation state of the humidifying device.