CN111156595A

CN111156595A - Indoor unit of air conditioner

Info

Publication number: CN111156595A
Application number: CN201811320755.4A
Authority: CN
Inventors: 林裕亮; 金海元; 王朝新; 陈圣文; 曾庆和; 李德清; 傅凯凯; 刘禾铭; 刘胜辈; 贾飞飞; 李军
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2020-05-15
Also published as: EP3835677A4; EP3835677B1; WO2020093570A1; EP3835677A1

Abstract

The invention provides an air-conditioning indoor unit, which comprises a fresh air device, wherein the fresh air device is provided with a fresh air outlet, and the air-conditioning indoor unit also comprises: the indoor unit panel is used for shielding an air outlet of the indoor unit of the air conditioner and is provided with a containing hole, the containing hole is communicated with the fresh air outlet, and the containing hole is positioned on one side, close to the air outlet, of the fresh air device. The air-conditioning indoor unit solves the problem that fresh air at the fresh air outlet of the air-conditioning indoor unit in the prior art flows relatively poorly.

Description

Indoor unit of air conditioner

Technical Field

The invention relates to the field of household appliances, in particular to an air conditioner indoor unit.

Background

In recent years, due to rapid expansion of economic scale and accelerated urbanization process, atmospheric pollution is becoming more serious, and throughout the year haze weather appears in most cities in China. The increase of PM2.5 concentration directly causes frequent dust-haze weather and great increase of toxic and harmful substances in fog, and seriously threatens the health of human beings. Under the circumstances, the conventional household comfortable air conditioner cannot meet the requirements of people, and health, comfort and environmental protection become the development targets of the modern air conditioner.

For a common air conditioner, in order to ensure the air conditioning effect, an air conditioning room needs to be closed, and as a result, indoor dust, smoke, bacteria, viruses and waste gas are increased continuously, the oxygen content is reduced continuously, and the air quality is poorer and poorer. In recent years, with the increasing emphasis on "air conditioning diseases", it has become necessary for the families not to stay in the air-conditioned room for a long time, and to supply fresh air to the room by opening the window or by forming negative pressure by indoor exhaust air, so as to improve the indoor environment by means of door and window gap leakage.

At present, the existing single air filtration system purifier in the market and the pure fresh air system purifier combining the total heat exchanger and the air filtration system for energy saving can be used for improving the indoor environmental pollution problem.

The development trend of air conditioners requires that the air conditioners have the following functions besides the functions of common air conditioners:

(1) a fresh air exchange function;

(2) the functions of eliminating pollution and purifying air;

(3) energy saving and heat recovery functions.

Disclosure of Invention

The invention mainly aims to provide an air-conditioning indoor unit, which solves the problem that fresh air at a fresh air outlet of the air-conditioning indoor unit in the prior art flows poorly.

In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, including a fresh air device, the fresh air device having a fresh air outlet, the indoor unit of an air conditioner further comprising: the indoor unit panel is used for shielding an air outlet of the indoor unit of the air conditioner and is provided with a containing hole, the containing hole is communicated with the fresh air outlet, and the containing hole is positioned on one side, close to the air outlet, of the fresh air device.

Further, the air conditioning indoor unit further includes: the wind blocking component is arranged in the accommodating hole at least in part and is provided with a first position and a second position, and the wind blocking component is movably arranged between the first position and the second position so as to block the accommodating hole when the wind blocking component is positioned at the first position and separate from the accommodating hole when the wind blocking component moves to the second position, so that the fresh air device can be used for exhausting air through a gap between the accommodating hole and the wind blocking component.

Further, the wind blocking member includes: the wind shielding part is adjustably arranged in the accommodating hole, and is blocked in the accommodating hole when the wind shielding part is at the first position; when the wind shielding component is in the second position, the wind shielding component is separated from the panel of the indoor unit.

Further, the accommodation hole includes a tapered hole section, and an outer wall surface of the wind shielding member is fitted to an inner wall surface of the tapered hole section.

Further, the wind blocking member includes: the cover, the cover with keep out the wind the piece be connected and be located the one side that the new trend device was kept away from to the piece that keeps out the wind, the cover lid is established on the piece that keeps out the wind to the piece that keeps out the wind shelters from.

Furthermore, the covering part is of a disc structure, and the outer surface of the covering part is flush with the panel of the indoor unit.

Further, the air conditioning indoor unit includes: the air outlet channel shell is arranged on the inner side of the indoor unit panel and provided with an air outlet channel, one end of the air outlet channel is communicated with the fresh air outlet, and the other end of the air outlet channel is communicated with the accommodating hole, so that fresh air enters the accommodating hole through the air outlet channel.

Furthermore, the wind shielding piece comprises a wind shielding main body part and an accommodating part connected with the wind shielding main body part, and the accommodating part is positioned on one side of the wind shielding main body part close to the fresh air device; the accommodating part is arranged below the air outlet channel, and the wind shielding main body part is arranged in front of the air outlet channel so that when the wind shielding part is located at the second position, fresh air is discharged from a gap between the accommodating hole and the wind shielding main body part through the air outlet channel.

Further, the accommodating part has a first accommodating space, and the air-conditioning indoor unit includes: the moving part is connected with the air outlet channel shell, at least part of the moving part is located in the first accommodating space, and the moving part is in transmission connection with the wind shielding part to drive the wind shielding part to move.

Furthermore, one end of the air outlet channel, which is close to the wind shielding component, is a strip-shaped channel.

Further, the bar-shaped channel is arc-shaped, the bar-shaped channel is provided with an arc-shaped curved surface, and the accommodating part is provided with an outer wall surface matched with the arc-shaped curved surface, so that when the wind-shielding component is located at the first position, the accommodating part is located below the wind outlet channel.

Further, the indoor unit panel includes: the front panel and set up the lower panel below the front panel, the accommodation hole sets up on the front panel, the front panel has relative first end and the second end that sets up, the front panel has the bulge of protrusion in the second end, at least part of accommodation hole sets up on the bulge, the lower panel has the recess that matches with the bulge to make the lower panel install on the front panel.

Further, the bulge part is provided with a mounting surface and a stop surface connected with the mounting surface, the inner side surface of the lower panel is attached to the mounting surface, and the groove abuts against the stop surface.

Furthermore, the stopping surface is an arc-shaped curved surface, and the groove is an arc-shaped groove matched with the stopping surface.

Further, the air conditioning indoor unit further includes: the refrigerating and heating device is positioned above the fresh air device; wherein, the fresh air outlet is arranged at the upper end of the fresh air device.

Further, the air conditioning indoor unit further includes: the sensing device is used for detecting the air quality of indoor air; and the light-emitting device is arranged on the covering part and positioned in the wind shielding part, and is in signal connection with the sensing device so as to receive the air quality information detected by the sensing device and display light with corresponding colors according to the air quality information.

According to the air conditioner indoor unit, the accommodating hole is formed in one side, close to the air outlet, of the fresh air device, so that fresh air can be exhausted from one side, close to the air outlet, of the air conditioner indoor unit, the fresh air at the fresh air outlet can be blown to different indoor positions through the air conditioner exhaust, the short circuit of the fresh air and dirty air is avoided, and the flowability of the fresh air is enhanced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a front view of an embodiment of an air conditioning indoor unit according to the present invention;

fig. 2 shows a side view of an embodiment of an air conditioning indoor unit according to the present invention;

figure 3 shows a top view of an embodiment of an air conditioning indoor unit according to the invention;

fig. 4 shows an exploded view of an embodiment of an air conditioning indoor unit according to the present invention;

fig. 5 shows a first angled cross-sectional view of an air conditioning indoor unit according to the present invention;

fig. 6 is a sectional view showing a second angle of the indoor unit of an air conditioner according to the present invention;

fig. 7 is a sectional view showing a third angle of the indoor unit of an air conditioner according to the present invention;

fig. 8 is an assembly view showing an evaporator unit and an intake air panel unit of an indoor unit of an air conditioner according to the present invention;

fig. 9 is a disassembled view showing an evaporator unit and an intake air panel unit of an indoor unit of an air conditioner according to the present invention;

fig. 10 is an assembly view showing a duct unit of an air conditioning indoor unit according to the present invention;

fig. 11 is a disassembled view showing a duct unit of an indoor unit of an air conditioner according to the present invention;

fig. 12 is an assembly view showing a fresh air device and an air outlet structure of an indoor unit of an air conditioner according to the present invention;

fig. 13 is an exploded view showing a fresh air device and an air outlet structure of an indoor unit of an air conditioner according to the present invention;

fig. 14 is an assembly view showing a front panel of an air conditioning indoor unit according to the present invention;

fig. 15 is a disassembled view showing a front panel of an indoor unit of an air conditioner according to the present invention;

fig. 16 is an assembly view showing a lower panel of an air conditioning indoor unit according to the present invention;

fig. 17 is a disassembled view showing a lower panel of an indoor unit of an air conditioner according to the present invention;

FIG. 18 illustrates an exploded view of one embodiment of an outlet construction according to the present invention;

figure 19 shows a schematic view of an angle of the moving part of the outlet structure according to the invention;

fig. 20 shows a schematic structural view of a moving part of the outlet structure according to the present invention;

figure 21 shows a schematic view of another angle of the moving part of the outlet structure according to the invention;

figure 22 shows an exploded view of another embodiment of an outlet construction according to the invention;

figure 23 shows a schematic view of an angle of another embodiment of an outlet configuration according to the present invention;

figure 24 shows a schematic view of another angle of another embodiment of the outlet configuration according to the present invention;

fig. 25 is a schematic view showing the structure of a wind shielding member of the outlet structure according to the present invention;

fig. 26 is a front view showing a wind shielding member of the outlet structure according to the present invention;

FIG. 27 illustrates an angled side view of a wind deflector of the air egress structure according to the present invention;

FIG. 28 illustrates another angled side view of a wind deflector of the air outlet structure according to the present invention;

fig. 29 is a schematic view showing the structure of a covering member of the outlet structure according to the present invention;

fig. 30 is a front view showing a covering member of the air outlet structure according to the present invention;

figure 31 shows an angled side view of a covering member of an outlet construction according to the invention;

figure 32 shows a side view of another angle of the covering member of the outlet structure according to the present invention;

FIG. 33 is a schematic view showing the covering member of the outlet structure according to the present invention mounted on the wind shielding member; and

fig. 34 shows a schematic view of the removal of the covering member of the outlet structure according to the present invention from the wind shield.

Wherein the figures include the following reference numerals:

10. a wind shielding member; 12. a wind shielding main body portion; 13. an accommodating portion; 20. a covering member; 30. a moving part; 50. an indoor unit panel; 51. a front panel; 511. a projection; 52. a lower panel; 53. an accommodation hole; 60. an air outlet channel shell; 61. an air outlet channel; 70. a wind blocking member;

1000. a refrigerating and heating device; 1100. an air intake panel member; 1200. an evaporator component; 1300. an air duct member; 1400. an air outlet frame member; 1600. a top cover;

2000. a fresh air device; 2100. a fresh air shell; 2200. a fresh air channel; 2210. a fresh air inlet; 2220. a fresh air outlet; 2300. a dirty air channel; 2310. a dirty air inlet; 2320. a dirty air outlet; 2400. a heat exchange core; 2500. a motor; 2600. fresh air fan blades; 2700. air exhaust fan blades; 2800. a first filter screen; 2900. a second filter screen;

31. a support member; 311. a first chute; 312. a rolling section; 313. a first stop block; 314. a second chute; 315. a second stop block; 32. a transmission assembly; 321. a transmission gear; 322. a drive rack; 323. a push rod; 324. a retainer ring; 325. a first screw; 326. a gasket; 33. a moving member; 331. a third accommodating space; 333. a first sliding section; 3331. a first sliding column; 334. a fourth accommodating space; 335. a rolling groove; 336. a first moving block; 34. a drive motor; 72. a second mounting portion; 721. mounting a rod; 722. a support plate; 723. a second sliding section; 724. a second moving block;

11. a second connection assembly; 111. a first mounting portion; 1111. an adjusting plate; 1112. a first support section; 1113. a first mounting plate; 112. a second mounting portion; 1121. a second support portion; 1122. a second mounting plate; 12. a wind shielding main body portion; 13. an accommodating portion; 20. a covering member; 21. a first connection assembly; 211. a first clamping piece; 2111. a first connection portion; 2112. a hook; 212. a second clamping piece; 2121. a second connecting portion; 2122. a stop portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The present invention provides an air-conditioning indoor unit, please refer to fig. 1 to 17, including a fresh air device 2000, the fresh air device 2000 having a fresh air outlet 2220, the air-conditioning indoor unit further including: the indoor unit panel 50 is used for shielding an air outlet of an air conditioning indoor unit, the indoor unit panel 50 is provided with a containing hole 53, the containing hole 53 is communicated with the fresh air outlet 2220, and the containing hole 53 is located on one side, close to the air outlet, of the fresh air device 2000.

According to the air-conditioning indoor unit, the accommodating hole 53 is formed in the side, close to the air outlet, of the fresh air device 2000, so that fresh air can be exhausted from the side, close to the air outlet, of the air-conditioning indoor unit, the fresh air at the fresh air outlet can be blown to different indoor positions through the air-conditioning outlet, short circuit of the fresh air and dirty air is avoided, and the flowability of the fresh air is enhanced.

In this embodiment, the air conditioning indoor unit further includes a wind blocking member 70, at least a portion of the wind blocking member 70 is disposed in the accommodating hole 53, the wind blocking member 70 has a first position and a second position, and the wind blocking member 70 is movably disposed between the first position and the second position to block the accommodating hole 53 when the wind blocking member 70 is located at the first position and to be separated from the accommodating hole 53 when the wind blocking member 70 is moved to the second position, so that the fresh air device 2000 blows air through a gap between the accommodating hole 53 and the wind blocking member 70.

In specific implementation, the wind shielding part 70 comprises the wind shielding part 10, the wind shielding part 10 is adjustably arranged in the accommodating hole 53, and when the wind shielding part 70 is in the first position, the wind shielding part 10 is blocked in the accommodating hole; when the wind blocking member 70 is in the second position, the wind blocking member 10 is separated from the indoor unit panel 50.

In a specific embodiment, the receiving hole 53 includes a tapered hole section, and the outer wall surface of the wind shielding member 10 is fitted to the inner wall surface of the tapered hole section. The arrangement can lead the fresh air to be blown out upwards and forwards, and lead the air outlet of the indoor unit of the air conditioner to bring the fresh air to a far place.

In the present embodiment, the wind blocking member 70 includes a covering member 20, the covering member 20 is connected to the wind blocking member 10 and is located on a side of the wind blocking member 10 away from the fresh air device 2000, and the covering member 20 covers the wind blocking member 10 to block the wind blocking member 10. Therefore, the wind shielding part 10 and the covering part 20 form a sealed space, so that the movement mechanism in the space can be protected, dust and insect can be prevented, and the movement noise can be reduced; moreover, the arrangement can prevent children from contacting the moving parts, thereby improving the safety.

In specific implementation, the covering member 20 is a disc structure, and the outer surface of the covering member 20 is flush with the indoor unit panel 50. The air outlet structure is more attractive due to the arrangement.

In this embodiment, the air-conditioning indoor unit includes an air outlet channel casing 60, the air outlet channel casing 60 is disposed inside the indoor unit panel 50, the air outlet channel casing 60 has an air outlet channel 61, one end of the air outlet channel 61 is communicated with the fresh air outlet 2220, and the other end of the air outlet channel 61 is communicated with the accommodating hole, so that fresh air enters the accommodating hole through the air outlet channel 61; wherein, the fresh air is the gas that new trend device 2000 produced.

In specific implementation, the wind shielding member 10 includes a main wind shielding body 12 and an accommodating portion 13 connected to the main wind shielding body 12, and the accommodating portion 13 is located on one side of the main wind shielding body 12 close to the fresh air device 2000; the accommodating portion 13 is disposed below the air outlet channel 61, and the wind shielding main body portion 12 is disposed in front of the air outlet channel 61, so that fresh air is discharged from a gap between the accommodating hole 53 and the wind shielding main body portion 12 through the air outlet channel 61 when the wind shielding member 70 is located at the second position.

In order to realize the movement of the wind blocking member 70, the accommodating portion 13 has a first accommodating space, the air conditioning indoor unit includes a moving member 30, the moving member 30 is connected to the air outlet channel casing 60, at least a portion of the moving member 30 is located in the first accommodating space, and the moving member 30 is in transmission connection with the wind blocking member 70 to drive the wind blocking member 70 to move.

In specific implementation, the first accommodating space is provided with a moving component mounting plate, and at least part of the moving component 30 is fixedly arranged on the moving component mounting plate, so that the moving component 30 drives the wind shielding member 10 to move.

In specific implementation, one end of the air outlet channel 61 close to the wind blocking member 70 is a strip channel.

Preferably, the strip-shaped channel is arc-shaped, the strip-shaped channel has an arc-shaped curved surface, and the accommodating part 13 has an outer wall surface matched with the arc-shaped curved surface, so that the accommodating part 13 is located below the air outlet channel 61 when the wind blocking member 70 is located at the first position.

In specific implementation, the indoor unit panel 50 includes a front panel 51 and a lower panel 52 disposed below the front panel 51, a receiving hole 53 is disposed on the front panel 51, the front panel 51 has a first end and a second end disposed opposite to each other, the front panel 51 has a protrusion 511 protruding from the second end, at least a portion of the receiving hole is disposed on the protrusion 511, and the lower panel 52 has a groove matching with the protrusion 511, so that the lower panel 52 is mounted on the front panel 51.

In specific implementation, the protruding portion 511 has a mounting surface and a stopping surface connected to the mounting surface, the inner side surface of the lower panel 52 is attached to the mounting surface, and the groove abuts on the stopping surface.

When the novel anti-blocking device is specifically implemented, the blocking surface is an arc-shaped curved surface, and the groove is an arc-shaped groove matched with the blocking surface.

In this embodiment, the indoor unit of the air conditioner further includes a refrigerating and heating device 1000, and the refrigerating and heating device 1000 is located above the fresh air device 2000; wherein, the fresh air outlet 2220 is arranged at the upper end of the fresh air device 2000.

In this embodiment, the indoor unit of an air conditioner further includes a sensing device for detecting the air quality of the indoor air; the indoor unit of the air conditioner further includes a light emitting device disposed on the covering member 20 and located in the wind blocking member 70, the light emitting device being in signal connection with the sensing device to receive the air quality information detected by the sensing device and display light of a corresponding color according to the air quality information to inform a user of the air quality at that time.

In this embodiment, the fresh air device 2000 further includes a fresh air housing 2100, a fresh air channel 2200 and a dirty air channel 2300 are disposed in the fresh air housing 2100, and a fresh air inlet 2210 and a fresh air outlet 2220 which are communicated with the fresh air channel 2200, and a dirty air inlet 2310 and a dirty air outlet 2320 which are communicated with the dirty air channel 2300 are disposed on the fresh air housing 2100.

In this embodiment, the fresh air device 2000 further includes a heat exchange core 2400, the heat exchange core 2400 is disposed in the fresh air housing 2100, and the heat exchange core 2400 is communicated with both the fresh air channel 2200 and the dirty air channel 2300, so that the fresh air in the fresh air channel 2200 exchanges heat with the dirty air in the dirty air channel 2300 in the heat exchange core 2400. Through combining ordinary air conditioner and total heat exchange, can introduce the new trend and renew the room air, the indoor foul air of discharge improves the air quality, and the new trend can exchange energy through total heat exchanger with the foul air, carries out energy recuperation, reduces energy loss.

The indoor unit of the air conditioner mainly comprises an upper part and a lower part, wherein the upper part is a refrigerating and heating device 1000, and the lower part is a fresh air device 2000. The assembly and disassembly of each component of the air conditioning indoor unit are shown in fig. 8 to 17.

In this embodiment, the cooling and heating apparatus 1000 includes an air intake panel assembly 1100, an evaporator assembly 1200, an air duct assembly 1300, an air outlet frame assembly 1400, and a top cover 1600.

In particular, the intake panel assembly 1100 includes an intake panel and an intake screen.

In particular, evaporator assembly 1200 includes an evaporator, a skirt, an evaporator bracket, and a drip tray.

In specific implementation, the air duct component 1300 includes an air duct, a cross-flow fan blade, an air outlet panel, a wind sweeping blade, an air duct driving motor, and an air duct driving gear.

In specific implementation, the evaporator 1200 is fixed to the intake panel 1100 by screws disposed vertically and horizontally.

In specific implementation, the air duct component 1300 is fixed with the evaporator component 1200 and the air intake panel component 1100 through the left and right buckles.

In this embodiment, the fresh air device 2000 further includes a motor 2500, a fresh air fan 2600, an exhaust air fan 2700, a first filter screen 2800, and a second filter screen 2900.

In this embodiment, the fresh air device drives the fresh air fan 2600 and the exhaust fan 2700 to rotate through the motor 2500, and indoor dirty air is discharged to the outside through the dirty air channel 2300 and the heat exchange core 2400. Outdoor fresh air is introduced into the room through the fresh air channel 2200, the first filter screen 2800, the heat exchange core 2400 and the first filter screen 2800. The dirty air and the fresh air exchange sensible heat and latent heat in the heat exchange core 2400.

For example, in summer, the outdoor air temperature is higher than the indoor air temperature, the fresh air passes through the heat exchange core 2400, and a part of energy is transferred to indoor dirty air and discharged, so that the cooling effect is achieved.

For example, in winter, the outdoor air temperature is lower than the indoor air temperature, and the fresh air passes through the heat exchange core 2400, and absorbs a part of energy from the dirty air, thereby achieving a temperature rise effect.

Therefore, the introduced fresh air can be prevented from being too high or too low in temperature, and serious load increase or discomfort of a human body caused by introduction can be avoided. Meanwhile, the exhausted dirty wind can transmit a part of energy to the fresh air or absorb a part of energy from the fresh air, so that energy waste is avoided.

In this embodiment, the fresh air may achieve a purifying effect when passing through the first filter screen 2800 and the second filter screen 2900, thereby improving the quality of the indoor air. The new trend is through the air-out of new trend export 2220 place ahead up, can blow out the wind through the fan of refrigeration heat facility 1000 and take far away, prevents new trend and dirty wind short circuit.

In one embodiment, referring to fig. 18 to 24, the indoor unit of an air conditioner includes an air outlet structure, the air outlet structure is connected to the fresh air device 2000, and the air outlet structure includes a wind shielding member 70, an air outlet channel casing 60 and a moving member 30.

In this embodiment, at least a portion of the moving member 30 is connected to the wind blocking member 70 and moves along the extending direction of the accommodating hole to drive the wind blocking member 70 to move between the first position and the second position, so as to block the accommodating hole when the wind blocking member 70 moves to the first position, and separate from the accommodating hole when the wind blocking member 70 moves to the second position, so that the air conditioner indoor unit blows air through the gap between the accommodating hole and the wind blocking member 70. Through setting up wind-shield part 70 and moving part 30, and moving part 30 moves along the extending direction of accommodation hole to it is flexible to drive wind-shield part 70, can make moving part 30 convenient and fast ground drive wind-shield part 70 flexible, simple structure, and the steady operation is reliable, and assembly efficiency is higher, practices thrift the cost simultaneously.

By adopting the moving component 30, the wind-shielding component 70 can be extended outwards when the air-conditioning indoor unit is used, and the wind-shielding component 70 can be retracted into the indoor unit panel 50 to be flush with the appearance when the air-conditioning indoor unit is closed, so that the appearance is beautified.

In this embodiment, the moving member 30 includes a supporting member 31, the supporting member 31 is connected to the fresh air outlet channel casing 60, and the wind blocking member 70 is movably disposed opposite to the supporting member 31 and slidably connected to the supporting member 31 to support the wind blocking member 70.

In order to achieve the extension and retraction of the wind shielding member 70, the moving member 30 further includes a transmission assembly 32, and the transmission assembly 32 is in transmission connection with the wind shielding member 70 to move the wind shielding member 70.

In one embodiment, the driving assembly 32 includes a driving gear 321 and a driving rack 322 engaged with the driving gear 321, the driving gear 321 is in driving connection with the driving rack 322, and the wind shielding member 70 is connected with the driving rack 322, so that the wind shielding member 70 moves under the action of the driving gear 321 and the driving rack 322. The device is simple in structure, stable and reliable in operation, convenient to install and cost-saving.

In the present embodiment, as shown in fig. 18, the moving member 30 further includes a support member 31, and the wind blocking member 70 is slidably connected to the support member 31; the moving member 33, the moving member 33 and the supporting member 31 are slidably connected and located above the supporting member 31, the transmission rack 322 is disposed on the moving member 33, and the wind-blocking member 70 is fixedly connected with the moving member 33, so that the wind-blocking member 70 moves under the driving of the moving member 33.

In specific implementation, the moving member 33 has a third accommodating space 331, the transmission gear 321 is located in the third accommodating space 331, and the transmission rack 322 is disposed on an inner wall of the third accommodating space 331.

In order to drive the transmission gear 321 to rotate, as shown in fig. 18, the moving part 30 further includes a driving motor 34, the driving motor 34 is fixedly connected with the support 31, and the driving motor 34 is in driving connection with the transmission gear 321, so that the transmission gear 321 is driven to rotate by the driving motor 34.

In specific implementation, the driving motor 34 is disposed on a side of the supporting member 31 away from the moving member 33, and the supporting member 31 has a through hole, so that a driving shaft of the driving motor 34 passes through the through hole to be connected with the transmission gear 321.

In specific implementation, the motor mounting part of the driving motor 34 is wrapped by a rubber gasket and is fixed on the supporting part 31 through a screw, so that the noise caused by the vibration of the driving motor 34 is effectively reduced; wherein, the motor installation part is an installation angle bracket.

In specific implementation, the driving shaft is matched with the transmission gear 321 in an edge cutting mode and locked by the retainer ring 324, so that the transmission gear 321 is prevented from falling off.

In the present embodiment, the supporting member 31 has a first sliding slot 311, the moving member 33 has a first sliding part 333 matched with the first sliding slot 311, and at least a portion of the first sliding part 333 is slidably disposed in the first sliding slot 311. The first sliding groove 311 is provided to guide the movement of the moving member 33 and to restrict the moving member 33 from moving up and down.

In a specific implementation, as shown in fig. 19, the moving member 33 includes a moving member main body, the first sliding portion 333 is connected to the moving member main body, the moving member main body has a first end and a second end which are oppositely arranged, the number of the first sliding portions 333 is two, one first sliding portion 333 is arranged at the first end of the moving member main body, and the other first sliding portion 333 is arranged at the second end of the moving member main body; the number of the first sliding grooves 311 is two, the two first sliding portions 333 are provided in one-to-one correspondence with the two first sliding grooves 311, and each of the first sliding portions 333 is slidably provided in the corresponding first sliding groove 311.

In a specific implementation, as shown in fig. 20, the first sliding portion 333 has a plurality of first sliding columns 3331, the plurality of first sliding columns 3331 are disposed at intervals along the extending direction of the first sliding portion 333, each first sliding column 3331 extends along the width direction of the first sliding portion 333, and each first sliding column 3331 protrudes from the end surface of the first sliding portion 333 away from the moving member main body portion, so that the first sliding portion 333 contacts the groove bottom of the first sliding groove 311 through the first sliding column 3331.

In a specific implementation, at least a part of the outer surface of the first sliding column 3331 protruding from the end surface of the first sliding part 333 away from the moving part main body part is a spherical crown surface. Such an arrangement can reduce the frictional resistance between the moving member 33 and the first sliding groove 311.

In a specific implementation, at least a portion of the first sliding column 3331 protruding from the end surface of the first sliding part 333 away from the moving part main body is at least a portion of a spherical structure.

Preferably, at least a portion of the first sliding column 3331 protruding from the end surface of the first sliding part 333 away from the moving part main body is hemispherical.

In a specific implementation, the first sliding column 3331 protrudes from two side walls of the first sliding part 333, so that the two side walls of the first sliding part 333 are both in contact with the groove wall of the first sliding groove 311 through the first sliding column 3331. Such an arrangement can reduce the frictional resistance between the moving member 33 and the first sliding groove 311.

In the present embodiment, one groove wall of the first sliding groove 311 is located above the first sliding portion 333 to stop the first sliding portion 333, so as to prevent the first sliding portion 333 from bouncing up and down.

In the present embodiment, as shown in fig. 18, the support member 31 is provided with the rolling part 312, the moving member 33 has a fourth accommodating space 334, and the rolling part 312 is disposed in the fourth accommodating space 334; the inner wall of the fourth accommodating space 334 is provided with a rolling groove 335 fitted with the rolling part 312, and the rolling part 312 is rollably disposed in the rolling groove 335. The rolling portion 312 is provided to assist the movement of the moving member 33 and also to restrict the displacement of the moving member 33 in the direction perpendicular to the moving direction.

Preferably, the rolling part 312 is a roller.

In a specific implementation, there are two rolling grooves 335, and the two rolling grooves 335 are oppositely disposed on two sides of the rolling portion 312. The rolling groove 335 is used to cooperate with the rolling portion 312 to limit the displacement of the moving member 33 along the direction perpendicular to the moving direction, and meanwhile, when the moving member 33 moves forward and backward, the rolling portion 312 is in rolling contact with the moving member 33, thereby effectively reducing the friction resistance during the moving process of the moving member 33.

In one embodiment, a post protrudes from the support member 31 for mounting the rolling member 312, and the rolling member 312 is mounted on the post by a first screw 325.

In specific implementation, a gasket 326 is disposed between the first screw 325 and the rolling portion 312, so that the rolling portion 312 rolls smoothly.

In order to limit the position of the moving member 33 at the time of final push-out, as shown in fig. 21, the moving member 33 has a first moving block 336, a first stopper 313 is provided on the support member 31, and the first stopper 313 is provided at an end of the support member 31 near the wind blocking member 70 to stop the first moving block 336.

In another embodiment, as shown in fig. 22, the driving assembly 32 includes a push rod 323, at least a portion of the push rod 323 moves along the extension direction of the receiving hole, and one end of the push rod 323 is connected to the wind blocking member 70, so that the wind blocking member 70 moves by the push rod 323.

Preferably, the push rod 323 is an electric push rod. The electric push rod is an electric telescopic machine, one end of the electric push rod is mounted on the air outlet channel casing 60 through a screw, the telescopic rod at the other end of the electric push rod is driven by electric power to be telescopic, and the telescopic rod is connected with the mounting rod 721 of the wind blocking component 70 in a hinge manner, so that the wind blocking component 70 can be driven to move.

In particular, as shown in fig. 23, the moving part 30 comprises a support 31; the wind blocking member 70 has a second mounting portion 72, the second mounting portion 72 includes a mounting rod 721 and two support plates 722, one end of the mounting rod 721 is connected to one of the support plates 722, the other end of the mounting rod 721 is connected to the other support plate 722, the push rod 323 is connected to the mounting rod 721, and the wind blocking member 70 is slidably connected to the support 31 through the two support plates 722.

In practical implementation, as shown in fig. 24, the supporting member 31 has two second sliding grooves 314, each supporting plate 722 has two second sliding portions 723 matching with the second sliding grooves 314, the two second sliding portions 723 are disposed in one-to-one correspondence with the two second sliding grooves 314, and at least a portion of each second sliding portion 723 is slidably disposed in the corresponding second sliding groove 314. The second runner 314 serves as a guide.

In the embodiment, one groove wall of the second sliding chute 314 is located above the second sliding portion 723 to stop the second sliding portion 723, so as to prevent the second sliding portion 723 from bouncing up and down.

In order to limit the position of the wind shield 70 when finally pushed out, a second moving block 724 is disposed on at least one supporting plate 722, a second stop block 315 is disposed on the supporting member 31, and the second stop block 315 is disposed at one end of the supporting member 31 close to the wind shield 70 to stop the second moving block 724.

In this embodiment, electric putter is telescopic machanism, and relative rack and pinion push mechanism, the structure is simpler, assembly efficiency is higher.

In one embodiment, referring to fig. 25 to 34, in practice, the covering member 20 has a position to be operated and an installation position, and the covering member 20 is detachably disposed on the wind shielding member 10 to be positioned with the wind shielding member 10 when the covering member 20 is located at the position to be operated and fixedly connected with the wind shielding member 10 when the covering member 20 is located at the installation position. When the covering member 20 is installed, the covering member 20 is moved from the position to be operated to the installation position to complete the installation of the covering member 20; when the covering member 20 is removed, the covering member 20 is moved from the mounting position to the ready-to-operate position to complete the removal of the covering member 20.

In order to connect the wind deflector 10 and the screen member 20, as shown in fig. 20 and 24, a first connecting assembly 21 is disposed on a side of the screen member 20 close to the wind deflector 10, the wind deflector 10 includes a wind deflector body 12, a second connecting assembly 11 matched with the first connecting assembly 21 is disposed on a side of the wind deflector body 12 close to the screen member 20, and the first connecting assembly 21 is connected to the second connecting assembly 11, so that the screen member 20 is connected to the wind deflector 10 through the first connecting assembly 21 and the second connecting assembly 11. The assembly structure is smooth on the inner side and the outer side, is not easy to deform and is attractive in structure.

In specific implementation, as shown in fig. 20 and 21, the second connecting assembly 11 includes a first mounting portion 111, the first connecting assembly 21 includes a first engaging member 211 engaged with the first mounting portion 111, and when the covering member 20 is at the mounting position, the first engaging member 211 is engaged with the first mounting portion 111; the first mounting portion 111 is adjustably provided on the wind shielding main body portion 12 to enable the wind shielding main body portion 12 to be engaged with or disengaged from the first mounting portion 111 by adjusting the first mounting portion 111.

Preferably, the first mounting portion 111 is located at a lower side of the first receiving space.

In specific implementation, as shown in fig. 20 and 21, the main wind shielding body 12 is provided with an adjustment gap, which is enclosed by an adjustment plate 1111, so that the first mounting portion 111 is moved by pushing the adjustment plate 1111, so as to disengage the main wind shielding body 12 from the first mounting portion 111. Like this, adopt the mode of pressing regulating plate 1111 to dismantle, convenient simple, efficiency is higher.

As shown in fig. 28 and 29, in the process of the first locking member 211 being locked in the first mounting portion 111, the covering member 20 moves from the position to be operated to the mounting position, and when the first mounting portion 111 is pressed to move toward the covering member 20, the first mounting portion 111 is separated from the first locking member 211, so that the covering member 20 moves from the mounting position to the position to be operated.

In a specific embodiment, the adjustment gap includes a plurality of dividing grooves extending from one end surface to the other end surface of the wind shielding main body 12.

In a specific embodiment, the plurality of dividing grooves penetrate the wind shielding main body 12.

During specific implementation, the plurality of dividing grooves comprise a first dividing groove, a second dividing groove and a third dividing groove, the first dividing groove and the second dividing groove are arranged in parallel, one end of the third dividing groove is communicated with one end of the first dividing groove, and the other end of the third dividing groove is communicated with one end of the second dividing groove, so that the adjusting plate 1111 is surrounded into a rectangular plate.

In specific implementation, as shown in fig. 24, the first locking member 211 has a first connection portion 2111 and a locking hook 2112 vertically connected to the first connection portion 2111, the first mounting portion 111 includes a first support portion 1112 and a first mounting plate 1113 connected to the first support portion 1112, the first support portion 1112 is connected to the adjustment plate 1111, and the first mounting plate 1113 has a first through hole, so that the locking hook 2112 is locked in the first through hole when the covering member 20 is located at the mounting position.

When the covering member 20 is located at the position to be operated, the hook 2112 is located at one side of the first mounting plate 1113 close to the fresh air channel, and when the covering member 20 is located at the mounting position, the hook 2112 is blocked in the first through hole.

In this embodiment, as shown in fig. 20 and 21, the second connecting assembly 11 includes a plurality of second mounting portions 112, the plurality of second mounting portions 112 are disposed at intervals around the middle portion of the wind shielding main body portion 12, the first connecting assembly 21 includes a plurality of second engaging pieces 212, the plurality of second engaging pieces 212 and the plurality of second mounting portions 112 are disposed in a one-to-one correspondence, and each second engaging piece 212 is engaged with and disposed in a corresponding second mounting portion 112.

Preferably, there are three second mounting portions 112, wherein one second mounting portion 112 is located at the upper side of the first accommodating space and is disposed opposite to the first mounting portion 111, and two second mounting portions 112 are disposed opposite to the left and right sides of the first accommodating space.

Specifically, as shown in fig. 24, the second engaging member 212 includes a second connecting portion 2121 and a stopper portion 2122 vertically connected to the second connecting portion 2121, the second mounting portion 112 includes a second supporting portion 1121 and a second mounting plate 1122 connected to the second supporting portion 1121, the second supporting portion 1121 is connected to the wind shielding member 10, the second mounting plate 1122 is provided with a second through hole, and at least a portion of the stopper portion 2122 passes through the second through hole and is engaged with the second mounting portion 112. When the covering part 20 is installed, the assembly is carried out in a mode of pushing the covering part to slide downwards, and the production efficiency is high.

In particular, the windshield 10 and the covering 20 are made of a plastic material. Such an arrangement is relatively inexpensive.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air-conditioning indoor unit, includes new trend device (2000), new trend device (2000) have new trend export (2220), its characterized in that, air-conditioning indoor unit still includes:

indoor set panel (50) for shelter from the air outlet of air conditioning indoor set, indoor set panel (50) have accommodation hole (53), accommodation hole (53) with new trend export (2220) intercommunication, accommodation hole (53) are located new trend device (2000) are close to one side of air outlet.

2. An indoor unit of an air conditioner according to claim 1, further comprising:

the wind shielding component (70) is at least partially arranged in the accommodating hole (53), the wind shielding component (70) is provided with a first position and a second position, the wind shielding component (70) is movably arranged between the first position and the second position so as to seal the accommodating hole (53) when the wind shielding component (70) is located at the first position, and the wind shielding component (70) is separated from the accommodating hole (53) when moving to the second position, so that the fresh air device (2000) can exhaust air through a gap between the accommodating hole (53) and the wind shielding component (70).

3. An air conditioning indoor unit according to claim 2, wherein the wind blocking member (70) comprises:

a wind deflector (10), wherein the wind deflector (10) is arranged in the accommodating hole (53) in a position-adjustable manner, and when the wind deflector (70) is in the first position, the wind deflector (10) is blocked in the accommodating hole (53); when the wind shielding component (70) is in the second position, the wind shielding part (10) is separated from the indoor unit panel (50).

4. An indoor unit of an air conditioner according to claim 3, wherein the accommodation hole (53) includes a tapered hole section, and an outer wall surface of the wind shielding member (10) is fitted to an inner wall surface of the tapered hole section.

5. An air conditioning indoor unit according to claim 3, wherein the wind blocking member (70) comprises:

a cover (20), cover (20) with keep out wind piece (10) and be located keep away from wind piece (10) one side of new trend device (2000), cover (20) lid is established keep out wind on piece (10), in order to shelter from keep out wind piece (10).

6. An indoor unit of an air conditioner according to claim 5, wherein the covering member (20) has a disk structure, and an outer surface of the covering member (20) is flush with the indoor unit panel (50).

7. An indoor unit of an air conditioner according to claim 3, comprising:

air-out passageway casing (60), air-out passageway casing (60) set up the inboard at indoor set panel (50), air-out passageway casing (60) have air-out passageway (61), the one end of air-out passageway (61) with new trend export (2220) intercommunication, the other end of air-out passageway (61) with accommodation hole (53) intercommunication, so that the new trend passes through air-out passageway (61) gets into in the accommodation hole (53).

8. The indoor unit of air conditioner according to claim 7, wherein the wind shielding member (10) includes a wind shielding main body portion (12) and a receiving portion (13) connected to the wind shielding main body portion (12), the receiving portion (13) being located on a side of the wind shielding main body portion (12) adjacent to the fresh air device (2000); the accommodating part (13) is arranged below the air outlet channel (61), the wind shielding main body part (12) is arranged in front of the air outlet channel (61), so that when the wind shielding part (70) is located at the second position, the fresh air passes through the air outlet channel (61) and is discharged from a gap between the accommodating hole (53) and the wind shielding main body part (12).

9. An air-conditioning indoor unit according to claim 8, wherein the accommodating portion (13) has a first accommodating space, and the air-conditioning indoor unit comprises:

the moving component (30), the moving component (30) is connected with the air outlet channel shell (60), at least part of the moving component (30) is located in the first accommodating space, and the moving component (30) is in transmission connection with the wind shielding component (70) so as to drive the wind shielding component (70) to move.

10. The indoor unit of claim 8, wherein an end of the outlet air duct (61) near the wind blocking member (70) is a strip-shaped duct.

11. An indoor unit of an air conditioner according to claim 10, wherein the strip passage is arc-shaped, the strip passage has an arc-shaped curved surface, and the accommodating portion (13) has an outer wall surface fitted to the arc-shaped curved surface so that the accommodating portion (13) is located below the outlet air passage (61) when the wind shielding member (70) is located at the first position.

12. The indoor unit of claim 1, wherein the indoor unit panel (50) comprises:

the front panel (51) and set up in lower panel (52) of front panel (51) below, accommodation hole (53) set up on front panel (51), front panel (51) have relative first end and the second end that sets up, front panel (51) have protrusion (511) protruding in the second end, at least part of accommodation hole (53) sets up on protrusion (511), lower panel (52) have with protrusion (511) are suitable for the recess, so that lower panel (52) install on front panel (51).

13. The indoor unit of claim 12, wherein the projection (511) has a mounting surface and a stop surface connected to the mounting surface, the inner side surface of the lower panel (52) abuts against the mounting surface, and the groove abuts against the stop surface.

14. An indoor unit of an air conditioner according to claim 13, wherein the stop surface is an arc-shaped curved surface, and the groove is an arc-shaped groove fitted to the stop surface.

15. An indoor unit of an air conditioner according to claim 1, further comprising:

the refrigerating and heating device (1000), the refrigerating and heating device (1000) is positioned above the fresh air device (2000); wherein, the fresh air outlet (2220) is arranged at the upper end of the fresh air device (2000).

16. An indoor unit of an air conditioner according to claim 5, further comprising:

the sensing device is used for detecting the air quality of indoor air;

and the light-emitting device is arranged on the covering part (20) and positioned in the wind shielding part (70), and the light-emitting device is in signal connection with the sensing device so as to receive the air quality information detected by the sensing device and display light with corresponding colors according to the air quality information.