CN109520019A

CN109520019A - Air conditioner indoor unit and air conditioner with it

Info

Publication number: CN109520019A
Application number: CN201811534819.0A
Authority: CN
Inventors: 谢鹏; 陈良锐; 陈志航
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-03-26

Abstract

The invention discloses a kind of air conditioner indoor unit and with its air conditioner, air conditioner indoor unit includes: casing, fan assembly, the first driving mechanism and first switch door.Casing is equipped with air inlet and the first air outlet, fan assembly is located in casing, first driving mechanism is located in casing, first driving mechanism and first switch door are connected to drive the opposite chassis movement of first switch door, first switch door has opening state and closed state, first driving mechanism drives first switch door to be displaced outwardly with respect to casing and opens the first air outlet so that first switch door is in the open state, when the first driving mechanism can drive first switch door to rotate relative to casing to adjust the air outlet angle of the first air outlet to first switch door in the open state；In off position, first switch door and casing cooperate to close the first air outlet.Air conditioner indoor unit according to an embodiment of the present invention not only has very strong product technology sense, but also the wind direction of air conditioner indoor unit is adjustable, operates more convenient.

Description

Air conditioner indoor unit and air conditioner with it

Technical field

The present invention relates to airhandling equipment fields, more particularly, to a kind of air conditioner indoor unit and with its air conditioner.

Background technique

In the related art, the casing of air conditioner indoor unit is equipped with switch gate, switch gate with respect to casing sliding to open or Close air outlet.But the pattern of the switch gate of slidingtype is relatively simple, lacks product technology sense.Moreover, in above-mentioned air conditioning chamber The air supply mode of machine is relatively simple, and indoor temperature distribution is uneven, has seriously affected the usage experience of user.

Summary of the invention

The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention It is to propose that a kind of air conditioner indoor unit, the air conditioner indoor unit have the advantages that air-supply effect is good, technology sense is strong.

The invention also provides a kind of air conditioners with above-mentioned air conditioner indoor unit.

Air conditioner indoor unit according to an embodiment of the present invention, comprising: casing, the casing are equipped with air inlet and the first outlet air Mouthful, the air duct flow path being connected to the air inlet and first air outlet is equipped in the casing；Fan assembly, the blower Component is located in casing to guide air draught to circulate in the air duct flow path；First driving mechanism and first switch door, institute It states the first driving mechanism to be located in the casing, first driving mechanism is connected to drive described with the first switch door The relatively described chassis movement of one switch gate, the first switch door have opening state and closed state, first driving machine Structure drives the relatively described casing of first switch door to be displaced outwardly and opens first air outlet so that the first switch door It is in the open state, when first driving mechanism can drive the first switch to the first switch door in the open state Door is rotated relative to the casing to adjust the air outlet angle of first air outlet；In the closed state, the first switch Door is with casing cooperation to close first air outlet.

Air conditioner indoor unit according to an embodiment of the present invention is driven by the first driving mechanism of setting and first switch door, first Motivation structure can control first switch door with respect to chassis movement, and the opening and closing of the first air outlet not only may be implemented, may be used also To adjust the air outlet angle of the first air outlet, user can select the outlet air of the first air outlet according to the distribution situation of indoor crowd Angle operates more convenient.Moreover, the driving method of first switch door can also solve existing for the switch gate of air conditioner indoor unit On-off mode is single, product technology sense difference problem, can cater to the consumer psychology of consumer.

According to some embodiments of the present invention, the first switch door includes: conducting element, the conducting element and described first Driving mechanism be connected with by first driving mechanism drive move, when first air outlet in the open state, it is described The periphery wall guiding air draught flowing of conducting element；Closure member, the closure member are connected with the conducting element, open when described first When shutdown is in close state, the closure member and the casing cooperate to close first air outlet.

In some embodiments of the invention, along from the air inlet to the direction of first air outlet, the water conservancy diversion The vertical section product of part is gradually increased.

In some embodiments of the invention, the closure member is equipped with multiple the first outlet air micropores being spaced apart, often A first outlet air micropore runs through the closure member on the thickness direction of the closure member, be equipped in the conducting element with The air-guiding aisle of the multiple first outlet air microporous connectivity.

According to some embodiments of the present invention, first driving mechanism includes: the first actuator, first actuator It is connected with the first switch door to drive the opposite casing of the first switch door to move horizontally；Second actuator, it is described Second actuator is connected with the first switch door, when first actuator drives the first switch door to move horizontally outward After pre-determined distance, second actuator drives the first switch door to rotate relative to the casing.

In some embodiments of the invention, the first switch door is rotatedly connected with first actuator, and described Two actuators can drive the first switch door to be moved forward and backward, when first actuator and second actuator drive jointly After the first switch door is displaced outwardly pre-determined distance, second actuator continues to drive the first switch door so that described First switch door is rotated relative to first actuator.

In some embodiments of the invention, the fan assembly includes exhaust air flue part, the exhaust air flue part and institute The setting of the first air outlet face is stated, the exhaust air flue part has installation space, and first driving mechanism is located at the installation In space.

In some embodiments of the invention, first actuator includes: the first driving motor；First driving gear, The first driving gear is connected to be driven and be rotated by first driving motor with first driving motor；First rack gear, First rack gear extends along the moving direction of the first switch door, and first rack gear is engaged with the first driving gear With mobile by the first sliding tooth wheel drive, one end of first rack gear is connected to drive with the first switch door for cooperation The first switch door is mobile.

In some embodiments of the invention, first actuator further includes rack case, and the rack case is located at described It is connected in installation space and with the exhaust air flue part, the rack case is equipped with pilot hole, and first rack gear passes through described Pilot hole is moved back and forth with the relatively described rack case.

In some embodiments of the invention, first rack gear is equipped on the moving direction of the first switch door The limiting slot of extension, first actuator further include the gear-stopping bar extending into the limiting slot, the gear-stopping bar with it is described Limiting slot is slidably matched, when the first switch door in the open state, the gear-stopping bar is only against the one of the limiting slot End is to limit the first switch door.

In some embodiments of the invention, second actuator includes: the second driving motor；Second driving gear, The second driving gear is connected to be driven and be rotated by second driving motor with second driving motor；Second rack gear, Second rack gear extends along the moving direction of the first switch door, and second rack gear is engaged with the second driving gear Cooperation is with mobile, the outer periphery phase of one end of second rack gear and the first switch door by the second sliding tooth wheel drive Even to drive the first switch door to rotate relative to first actuator.

According to some embodiments of the present invention, the casing is equipped with the second air outlet, and the air conditioner indoor unit further includes Second switch door and the second driving mechanism, second driving mechanism are connected to drive described second to open with the second switch door The relatively described casing sliding close the door to open or close second air outlet.

In some embodiments of the invention, second driving mechanism drives the second switch door to slide along the vertical direction It is dynamic.

In some embodiments of the invention, second driving mechanism includes: third driving motor；Third sliding tooth Wheel, the third driving gear are connected to be driven and be rotated by the third driving motor with the third driving motor；Third tooth Item, the third rack gear extend along the moving direction of the second switch door, and the third rack gear and the third drive gear Engagement cooperation with mobile by the third sliding tooth wheel drive, one end of the third rack gear be connected with the second switch door with Drive the second switch door mobile.

In some embodiments of the invention, the fan assembly includes the first blower and the second blower, first wind Machine and the first air outlet face are arranged, and second blower and the second air outlet face are arranged.

In some embodiments of the invention, first blower is diagonal flow fan, and second blower is counter-rotating fan.

In some embodiments of the invention, it is micro- to be equipped with multiple the second outlet air being spaced apart for the second switch door Hole, each second outlet air micropore run through the second switch door on the thickness direction of the second switch door.

In some embodiments of the invention, the casing is equipped with multiple positioned at the second air outlet outer periphery Every the third outlet air micropore of setting, each third outlet air micropore runs through the machine on the thickness direction of the casing Shell, each third outlet air micropore with the air duct fluid communication.

According to some embodiments of the present invention, first air outlet is located at the top of second air outlet.

Air conditioner according to an embodiment of the present invention, including air conditioner indoor unit according to the above embodiment of the present invention.

Air conditioner according to an embodiment of the present invention can not only promote air conditioner by the way that above-mentioned air conditioner indoor unit is arranged Product technology sense can also promote the refrigeration and heating effect of air conditioner, greatly improve the usage comfort of user, Jin Erke To promote the market competitiveness of air conditioner.

Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.

Detailed description of the invention

Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:

Fig. 1 is the overall structure diagram of air conditioner indoor unit according to a first embodiment of the present invention, wherein first switch door Closed state is in second switch door；

Fig. 2 is the partial structural diagram of air conditioner indoor unit according to a first embodiment of the present invention, wherein first switch door Opening state is in second switch door；

Fig. 3 is the overall structure diagram of air conditioner indoor unit according to a first embodiment of the present invention, wherein first switch door Opposite casing turns an angle；

Fig. 4 is the schematic diagram of internal structure of air conditioner indoor unit according to an embodiment of the present invention；

Fig. 5 is the partial enlarged view that A circle shows part in Fig. 4；

Fig. 6 is the configuration schematic diagram of air conditioner indoor unit according to an embodiment of the present invention；

Fig. 7 is the fit structure schematic diagram of exhaust air flue part according to an embodiment of the present invention and the first driving mechanism；

Fig. 8 is the partial enlarged view that B circle shows part in Fig. 7；

Fig. 9 is the partial enlarged view that C circle shows part in Fig. 7；

Figure 10 is the structural schematic diagram of conducting element according to an embodiment of the present invention；

Figure 11 is the partial enlarged view that D circle shows part in Figure 10；

Figure 12 is the overall structure diagram of air conditioner indoor unit according to a second embodiment of the present invention, wherein first switch door Closed state is in second switch door.

Appended drawing reference:

Air conditioner indoor unit 100,

Casing 1,

Front panel 11, the first air outlet 11a, the second air outlet 11b, third outlet air micropore 11c,

Back board module 12, air inlet 12a, air-inlet grille 121,

Fan assembly 2,

Outlet air frame part 21, the first blower 22, the second blower 23, the first air duct part 24, the second air duct part 25, exhaust air flue Part 26, installation space 26a, outlet air blinds 261,

First switch door 3,

Conducting element 31, mounting portion 311, diversion division 312, screw pole 312a, closure member 32, the first outlet air micropore 32a, first Connection frame 33, the first mounting hole 331, the second connection frame 34, the second mounting hole 341, third connection frame 35, connecting pin 351, installation Be open 351a, block button hole 351b,

First driving mechanism 4,

First actuator 41, the first driving gear 411, the first rack gear 412, limiting slot 412a match zygostyle 412b, gear-stopping bar 413, rack case 414, pilot hole 414a, the first driving motor 415,

Second actuator 42, the second driving gear 421, the second rack gear 422, ontology 4221, clamping portion 4222, the first clamping Raised 4222a, the second clamping protrusion 4222b, the second driving motor 423,

Second switch door 5, the second outlet air micropore 5a,

Second driving mechanism 6, third driving gear 61, third rack gear 62,

Heat exchanger components 7,

Switch gate mounting plate 8.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.

Air conditioner indoor unit 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 12, which can To be freezed to room air and be heated.

As shown in Fig. 1-Fig. 3, Fig. 6, air conditioner indoor unit 100 according to an embodiment of the present invention, comprising: casing 1, fan assembly 2, the first driving mechanism 4 and first switch door 3.

Wherein, it can be equipped with air inlet 12a and the first air outlet 11a on casing 1, can be equipped in casing 1 and air inlet The air duct flow path of 12a and the first air outlet 11a connection, fan assembly 2 can be located in casing 1 to guide air draught in air duct Circulation in flow path.Specifically, fan assembly 2 can be by rotating in the flow path of air duct when air conditioner indoor unit 100 works Negative pressure is formed, under the action of negative pressure, air draught can enter in air flow channel by air inlet 12a, and air draught exists It can be discharged by the first air outlet 11a after the completion of circulation in air flow channel.

As shown in fig. 6, in a specific example of the invention, casing 1 may include front panel 11 and back board module 12, Front panel 11 can be clasped with back board module 12.It can be equipped with air inlet 12a on back board module 12, set at air inlet 12a There is air-inlet grille 121.It can be equipped with the first air outlet 11a on front panel 11, can be equipped with and the first air outlet 11a in casing 1 The air duct flow path being connected to air inlet 12a is additionally provided with heat exchanger components 7 in the flow path of air duct.Heat exchanger components 7 can in the flow path of air duct Air draught exchange heat, the air draught for the completion that exchanges heat can be discharged by the first air outlet 11a, it is possible thereby to play tune Save the purpose of room temperature.

As shown in Figure 4-Figure 6, the first driving mechanism 4 can be located in casing 1, and the first driving mechanism 4 can be opened with first Shutdown 3 is connected to drive first switch door 3 to move with respect to casing 1.First switch door 3 can have opening state and close shape State, the first driving mechanism 4 can drive first switch door 3 relative to outside (as shown in Figure 3 forward) the mobile opening first of casing 1 Air outlet 11a is so that first switch door 3 is in the open state.When first switch door 3 in the open state, the first driving mechanism 4 can drive first switch door 3 to be rotated relative to casing 1 to adjust the air outlet angle of the first air outlet 11a, when first switch door 3 When being in close state, first switch door 3 can cooperate with casing 1 to close the first air outlet 11a.

Specifically, the first driving mechanism 4 can have two movement steps, in first movement step, first is driven Motivation structure 4 can drive first switch door 3 to move forward to open the first air outlet 11a, and first switch door 3 may be at this time Opening state.When first switch door 3 in the open state, the first driving mechanism 4 can execute second movement step, first Driving mechanism 4 can continue to drive first switch door 3 so that first switch door 3 is rotated relative to casing 1, it is possible thereby to adjust The air outlet angle of first air outlet 11a.When air draught is circulated outward by the first air outlet 11a, first switch door 3 can be with Play the role of water conservancy diversion, air draught can circulate along the air outlet angle that first switch door 3 limits.When in air conditioning chamber When machine 100 stops working, the first driving mechanism 4 can drive first switch door 3 to move backward, and first switch door 3 can be with machine Shell 1 cooperates to close the first air outlet 11a.

As a result, by above-mentioned setting, the first driving mechanism 4 can control first switch door 3 and move with respect to casing 1, not only The opening and closing that the first air outlet 11a may be implemented can also adjust the air outlet angle of the first air outlet 11a, thus user The air outlet angle that the first air outlet 11a can be selected according to the distribution situation of indoor crowd, operates more convenient.Moreover, first The driving method of switch gate 3 can also solve that on-off mode existing for the switch gate of air conditioner indoor unit 100 is single, product technology sense The problem of difference, can cater to the consumer psychology of consumer.

It needs to be illustrated, two movement steps of the first driving mechanism 4 can be controlled individually, the first driving mechanism 4 two movement steps can also link.For example, when user does not need the air outlet angle of the first air outlet 11a of adjustment, First driving mechanism 4 can only execute first movement step, and the first driving mechanism 4 can drive first switch door 3 to Forward It moves to open the first air outlet 11a.At this point, air draught can be along first switch door 3 after being blown out by the first air outlet 11a Circumferential direction relieve heat around, so as to which room can be made so that air draught is equably circulated to each corner of the interior space Interior Temperature Distribution is more uniform.Moreover, first switch door 3 can also prevent air draught from directly blowing to indoor user and causing Sense of discomfort greatly improves the usage comfort of air conditioner indoor unit 100.When user needs to adjust the outlet air of the first air outlet 11a When angle, if first switch door 3 is in the open state, the first driving mechanism 4 can then execute second movement step, the One driving mechanism 4 can continue to drive first switch door 3 so that first switch door 3 is rotated relative to casing 1.When user needs When adjusting the air outlet angle of the first air outlet 11a, if first switch door 3 is in close state, two fortune of the first driving mechanism 4 Dynamic step can link, and the first movement step and the second movement step can be executed disposably, it is possible thereby to make air conditioning chamber The operation of interior machine 100 is more convenient.

Air conditioner indoor unit 100 according to an embodiment of the present invention, by the way that the first driving mechanism 4 and first switch door 3 is arranged, the One driving mechanism 4 can control first switch door 3 with respect to casing 1 move, not only may be implemented the first air outlet 11a opening and It closes, the air outlet angle of the first air outlet 11a can also be adjusted, user can select first according to the distribution situation of indoor crowd The air outlet angle of air outlet 11a operates more convenient.Moreover, the driving method of first switch door 3 can also solve in air conditioning chamber Switch gate on-off mode existing for machine 100 is single, product technology sense difference problem, can cater to the consumer psychology of consumer.

As shown in fig. 6, according to some embodiments of the present invention, first switch door 3 may include conducting element 31 and closure member 32, conducting element 31 can be connected to be driven and be moved by the first driving mechanism 4, when first switch door 3 is in the first driving mechanism 4 When opening state, the periphery wall of conducting element 31 can guide air draught flowing, and closure member 32 can be connected with conducting element 31, when When first switch door 3 is in close state, closure member 32 can cooperate with casing 1 to close the first air outlet 11a, lead to as a result, Above-mentioned setting is crossed, the design form of first switch door 3 can be made simpler, the water conservancy diversion effect of first switch door 3 can also be promoted Fruit.

Specifically, when first switch door 3 can limit the in the open state, between conducting element 31 and casing 1 The outlet air region of one air outlet 11a, air draught can be blown out outward along the periphery wall of conducting element 31, and conducting element 31 can rise To the effect of guidance air draught, the circulating resistance of air draught thus not only can reduce, promote going out for the first air outlet 11a Wind efficiency, and conducting element 31 can also play good relieve heat effect, and air draught can surround the circumferential direction side of conducting element 31 To relieve heat around, indoor Temperature Distribution can be made more uniform.

Wherein, when first switch door 3 is in close state, closure member 32 can cooperate to go out to seal first with casing 1 Air port 11a can prevent dust and dirt in air from passing through it is possible thereby to play the role of protection to air conditioner indoor unit 100 First air outlet 11a is entered in air conditioner indoor unit 100.Optionally, the first air outlet 11a can be formed as round, closure member 32 can be formed as disc, and the outer diameter of closure member 32 can be greater than the diameter of the first air outlet 11a, so as to promote first The sealing effect of air outlet 11a.Optionally, closure member 32 can be formed as one molding with conducting element 31, and closure member 32 can also It is linked together in a manner of connecting or riveting using screw with conducting element 31.

As shown in figure 5, in some embodiments of the invention, along from air inlet 11a to the direction of the first air outlet 11a (direction from back to front as shown in Figure 5), the vertical section product of conducting element 31 can be gradually increased, it is possible thereby to promote water conservancy diversion The diversion effect of part 31 can prevent air draught from directly blowing to user forward and user is made to generate sense of discomfort.

For example, as shown in Figure 10, conducting element 31 may include mounting portion 311 and diversion division 312, mounting portion 311 and water conservancy diversion Portion 312 can be connected in square upstream sequence from back to front, and mounting portion 311 can be slidably matched with casing 1.Wherein, mounting portion 311 are formed as cylindrical, and diversion division 312 is formed as truncated cone-shaped.On direction from back to front, the vertical section of diversion division 312 Product is gradually increased, and diversion division 312 is generally formed into horn-like.As a result, when air draught is flowed out by the first air outlet 11a, Air draught can disperse circulation along the surrounding of periphery wall towards the first air outlet 11a of diversion division 312, can play good Relieve heat effect.Optionally, the front end of diversion division 312 can be equipped with multiple screw poles being spaced apart in its circumferential direction 312a, the mode that closure member 32 can be connected by screw to link together with diversion division 312.

As shown in figure 12, in some embodiments of the invention, multiple the be spaced apart can be equipped on closure member 32 One outlet air micropore 32a, each first outlet air micropore 32a can be in the thickness direction (before and after as shown in figure 12 of closure member 32 Direction) on run through closure member 32, the air-guiding aisle being connected to multiple first outlet air micropore 32a can be equipped in conducting element 31, by The air-supply effect of calm sense may be implemented in this, can greatly promote the usage comfort of user.

Specifically, air conditioner indoor unit 100 can have the first normal air supply pattern and the first calm sense mode.Work as air-conditioning When indoor unit 100 is in the first normal air supply pattern, first switch door 3 is in the open state, and the first driving mechanism 4 can drive First switch door 3 moves forward to setting position to open the first air outlet 11a, and portion of air air-flow can be along conducting element 31 disperse to circulate to the surrounding of the first air outlet 11a, and another part air draught can enter in air-guiding aisle and by more A first outlet air micropore 32a outflow.When air conditioner indoor unit 100 is in the first calm sense mode, first switch door 3, which is in, is closed State, air draught can be entered in air-guiding aisle and be discharged by multiple first outlet air micropore 32a.It is understood that Air draught can be separated into multiple tiny branch flows, and the first outlet air micropore 32a by multiple first outlet air micropore 32a Aperture it is smaller, reduction of speed can be played the role of to air draught, air draught can slowly be flowed out of multiple outlet air micropores Out.It is possible thereby to play the air-supply effect of calm sense, it can prevent air draught from directly blowing to indoor user and cause sense of discomfort, Indoor Temperature Distribution can be made more uniform, greatly improve user experience.

Of course, it should be understood that when air conditioner indoor unit 100 is in the first normal air supply pattern, the first driving mechanism 4 The first movement step (first switch door 3 switches to opening state by closed state) can be only executed, the first driving mechanism 4 can also With the first movement step of execution and the second movement step, (the first driving mechanism 4 is driven after first switch door 3 switches to opening state First switch door 3 is rotated relative to casing 1 to adjust the air outlet angle of the first air outlet 11a), it can be according to actual use demand Selection setting.

Optionally, when air conditioner indoor unit 100 is in refrigeration mode, cold wind directly blows to indoor user in order to prevent, can Air conditioner indoor unit 100 is adjusted to the first calm sense mode, cold wind can slowly be flowed by multiple first outlet air micropore 32a Pass to the interior space.When air conditioner indoor unit 100 is in heating mode, due to the atmospheric density of hot wind is smaller, velocity of liquid assets compared with Slowly, air conditioner indoor unit 100 can be adjusted to the first normal air supply pattern, hot wind can be by the first air outlet 11a rapidly It is circulated in the interior space, it is possible thereby to promote the heating efficiency of air conditioner indoor unit 100.

As shown in fig. 7, according to some embodiments of the present invention, the first driving mechanism 4 may include 41 He of the first actuator Second actuator 42, the first actuator 41 can be connected to drive first switch door 3 horizontal with respect to casing 1 with first switch door 3 Mobile, the second actuator 42 can be connected with first switch door 3, when the first actuator 41 driving first switch door 3 is horizontal outward After mobile pre-determined distance, the second actuator 42 can drive first switch door 3 to rotate relative to casing 1, be set as a result, by above-mentioned It sets, the design form of the first driving mechanism 4 can be made simpler, operate more convenient.

In some embodiments of the invention, first switch door 3 can be rotatedly connected with the first actuator 41, the second driving Part 42 can drive first switch door 3 to be moved forward and backward, when the first actuator 41 and the second actuator 42 drive first switch door 3 jointly After being displaced outwardly pre-determined distance, the second actuator 42 can continue to drive first switch door 3 so that first switch door 3 opposite first Actuator 41 rotates.Specifically, when first switch door 3 switches to opening state by closed state, 41 He of the first actuator Second actuator 42 can drive first switch door 3 to move forward to open the first air outlet 11a simultaneously.When first switch door 3 After being displaced outwardly pre-determined distance, the first actuator 41 can stop driving, and the second actuator 42 can continue to drive first switch Door 3 is so that first switch door 3 is rotated relative to casing 1, it is possible thereby to facilitate the air outlet angle of the first air outlet 11a of adjustment.

Need to be illustrated, the first actuator 41 and the second actuator 42 to the driving method of first switch door 3 simultaneously It is not limited only to this.For example, when first switch door 3 switches to opening state by closed state, the work of the first actuator 41, second Actuator 42 does not work, and the first actuator 41 is operated alone first switch door 3 and is displaced outwardly.When first switch door 3 is displaced outwardly After pre-determined distance, the first actuator 41 can stop driving.At this point, the second actuator 42 is started to work, the second actuator 42 can To drive first switch door 3 so that first switch door 3 is rotated relative to casing 1.

As shown in fig. 7, in some embodiments of the invention, fan assembly 2 may include exhaust air flue part 26, outlet air wind Road part 26 can be arranged with the first air outlet 11a face, and exhaust air flue part 26 can have installation space 26a, the first driving machine Structure 4 can be located in installation space 26a, as a result, by above-mentioned setting, can make matching for the first driving mechanism 4 and fan assembly 2 It is more compact to close structure, the assembly space in air conditioner indoor unit 100 can be saved.

For example, can be limited in exhaust air flue part 26 as shown in fig. 7, exhaust air flue part 26 can be formed as circular ring shape Installation space 26a, the first driving mechanism 4 can be located in installation space 26a.Exhaust air flue part 26 can also include multiple intervals The outlet air blinds 261 of distribution, multiple outlet air blinds 261 are located at the surrounding of installation space 26a and in the circumferential directions of exhaust air flue part 26 It is spaced apart on direction, outlet air blinds 261 can play the role of water conservancy diversion and change air outlet angle.Wherein, installation space 26a can To be connected with air duct flow path, installation space 26a can also be arranged with air duct flow path interval.Go out when closure member 32 is equipped with first When wind micropore 32a, installation space 26a can be connected with air duct flow path, and the air draught in the flow path of air duct can enter peace It fills in the 26a of space and is discharged by the first outlet air micropore 32a.When installation space 26a and air duct flow path interval are arranged, air gas Stream can be entered in the interior space by the outlet air space limited between conducting element 31 and casing 1.

As shown in fig. 7, according to some embodiments of the present invention, the first actuator 41 may include the first driving motor 415, First driving gear 411 and the first rack gear 412, the first driving motor 415 can be located in casing 1, and the first driving gear 411 can It is driven and is rotated by the first driving motor 415 to be connected with the first driving motor 415, the first rack gear 412 can be along first switch The moving direction (front-rear direction as shown in Figure 7) of door 3 extends, and the first rack gear 412 can be engaged with the first driving gear 411 matches It closes so that by the first driving driving movement of gear 411, one end of the first rack gear 412 can be connected to drive the with first switch door 3 One switch gate 3 is mobile.As a result, by above-mentioned setting, the design form of the first actuator 41 can be made simpler, the first driving Part 41 is mobile using the drive form driving first switch door 3 that rack-and-pinion matches, and can make the operation of first switch door 3 more Add steadily, the work noise of air conditioner indoor unit 100 can be reduced.

Optionally, the first actuator 41 may include two pairs of first driving gears 411 and the first tooth for corresponding cooperation Item 412, two pair of first driving gear 411 and the first rack gear 412 can be spaced apart and be connected respectively with first switch door 3.By This, can make the fit structure of the first actuator 41 and first switch door 3 stronger, can make the operation of first switch door 3 It is more steady.Further, the first actuator 41 may include first driving motor 415, and the first driving motor 415 is double The direction of rotation of spindle motor, two motor shafts of the first driving motor 415 it is identical and respectively with one of them first driving gear 411 key connections.As a result, by above-mentioned setting, the overall structure of the first actuator 41 can be made more compact, two can also be promoted The operation uniformity of a first rack gear 412.Certainly, the first actuator 41 also may include two the first drives that can be run simultaneously Dynamic motor 415, each first driving motor 415 is uniaxial motor, and each first driving motor 415 drives with corresponding first Gear 411 is connected.

In specific example shown in Fig. 10, first switch door 3 can also include the first connection frame 33 and the second connection frame 34, the first connection frame 33 and the second connection frame 34 are respectively provided on conducting element 31 and are spaced in the circumferential direction of conducting element 31 and divide Cloth.Wherein, the first connection frame 33 is equipped with the first mounting hole 331, and the second connection frame 34 is equipped with the second mounting hole 341.First Driving mechanism 4 includes two pairs of first driving gears 411 for corresponding cooperation and the first rack gear 412 and one first driving electricity Machine 415, the first driving motor 415 are dual-axle motor, and the direction of rotation of two motor shafts of the first driving motor 415 is identical and divides It is not keyed with one of them first driving gear 411.It is equipped on each first rack gear 412 with zygostyle 412b.When the first drive When motivation structure 4 and first switch door 3 assemble, the first company is inserted into zygostyle 412b on one of them first rack gear 412 It connects in the first mounting hole 331 on frame 33, is inserted into the second connection frame with zygostyle 412b on another first rack gear 412 In the second mounting hole 341 on 34.As a result, by above-mentioned setting, can make between the first driving mechanism 4 and first switch door 3 Connection structure it is simpler, the assembly efficiency of air conditioner indoor unit 100 can be greatly promoted.

It needs to be illustrated, the design form of the first actuator 41 is not limited to that, as long as first can be driven Switch gate 3 is moved forward and backward.For example, the first actuator 41 or linear motor or hydraulic drive cylinder, linear motor or One end of hydraulic drive cylinder can be connected with casing 1, and the other end of linear motor or hydraulic drive cylinder can be with first switch door 3 It is connected, thus first switch door 3 can also be driven flexibly to switch between opening state and closed state.

As shown in Figs. 7-8, in some embodiments of the invention, the first actuator 41 can also include rack case 414, Rack case 414 can be connected with exhaust air flue part 26, pilot hole 414a can be equipped on rack case 414, the first rack gear 412 can be with It is moved back and forth across pilot hole 414a with opposite rack case 414, pilot hole 414a can play the work of guiding to the first rack gear 412 With the operation of the first rack gear 412 being made more regular, steady, so as to promote the running stability of first switch door 3.

As shown in Figs. 7-8, in some embodiments of the invention, it can be equipped on the first rack gear 412 in first switch The limiting slot 412a extended on the moving direction (front-rear direction as shown in Figs. 7-8) of door 3, the first actuator 41 can also wrap The gear-stopping bar 413 extending into limiting slot 412a is included, gear-stopping bar 413 can be slidably matched with limiting slot 412a, work as first switch In the open state, gear-stopping bar 413 can be against one end of limiting slot 412a only to limit to first switch door 3 to door 3. As a result, by above-mentioned setting, gear-stopping bar 413 can play the role of limit to the first rack gear 412, can make first switch door 3 Accurate movement can promote the operation stability of air conditioner indoor unit 100 to setting position.

It is alternatively possible to which contact sensor (not shown go out) is arranged on the periphery wall of gear-stopping bar 413, contact sensor can To be connected with the communication of the first driving motor 415.When the first actuator 41 driving first switch door 3 is mobile, the first driving motor 415 can drive the first driving gear 411 to rotate, and the first driving gear 411 engages cooperation with the first rack gear 412 to drive first Rack gear 412 is mobile, and gear-stopping bar 413 can slide with the limiting slot 412a on the first rack gear 412 and match when the first rack gear 412 is mobile It closes.When the first rack gear 412 is moved to setting position, a termination of contact sensor and limiting slot 412a on gear-stopping bar 413 Activation signal can be transferred to the first driving motor 415 by touching, contact sensor,

First driving motor 415 stops working after receiving activation signal.As a result, by above-mentioned setting, may be implemented The intelligent control of one actuator 41 can make the operation of the first actuator 41 more convenient.

As shown in fig. 7, in some embodiments of the invention, the second actuator 42 may include the second driving motor 423, Second driving gear 421 and the second rack gear 422, the second driving gear 421 can be connected with the second driving motor 423 by second The driving rotation of driving motor 423, the second rack gear 422 can extend along the moving direction of first switch door 3, and the second rack gear 422 can Engage cooperation with the second driving gear 421 to be moved by the second driving driving of gear 421, one end of the second rack gear 422 and the The outer periphery of one switch gate 3 is connected to drive first switch door 3 to rotate relative to the first actuator 41, as a result, by above-mentioned setting, The design form of the second actuator 42 can be made simpler, the drive form that the second actuator 42 is matched using rack-and-pinion It drives first switch door 3 with respect to the rotation of casing 1, the operation of first switch door 3 can be made more steady, can also accurately adjust the Rotation angle between one switch gate 3 and casing 1.

In specific example shown in Fig. 7, the first driving mechanism 4 includes the first actuator 41 and the second actuator 42, the Two actuators 42 are located at the top of the first actuator 41.Wherein, the first actuator 41 includes the first of two pairs of one-to-one correspondence cooperations Gear 411 and the first rack gear 412 are driven, two pair first drives gear 411 and the first rack gear 412 in the radial direction of exhaust air flue part 26 It is spaced apart on direction and is connected respectively with first switch door 3.First actuator 41 further include two can run simultaneously One driving motor 415, each first driving motor 415 are uniaxial motor, each first driving motor 415 and corresponding first It drives gear 411 to be connected and is rotated with driving the first driving gear 411.

Second actuator 42 includes the second driving motor 423, second driving gear 421 and the second rack gear 422, the second driving Gear 421 is connected to be driven and be rotated by the second driving motor 423 with the second driving motor 423, and the second rack gear 422 can be along first The moving direction of switch gate 3 extends, and the second rack gear 422 engages cooperation with the second driving gear 421 by the second driving gear 421 Driving movement.Wherein, the first rack gear 412 is identical with the extending direction of the second rack gear 422.

As shown in figs. 10-11, first switch door 3 includes the first connection frame 33, the second connection frame 34 and third connection frame 35, the first connection frame 33 and the second connection frame 34 are respectively provided on conducting element 31 and are spaced in the circumferential direction of conducting element 31 and divide Cloth, third connection frame 35 are located at the top of the first connection frame 33 and the second connection frame 34.Wherein, the first connection frame 33 is equipped with the One mounting hole 331, the second connection frame 34 are equipped with the second mounting hole 341.It is equipped on each first rack gear 412 with zygostyle 412b.When the first driving mechanism 4 is assembled with first switch door 3, on one of them first rack gear 412 can be with zygostyle 412b It is inserted into the first mounting hole 331 on the first connection frame 33, can be inserted with zygostyle 412b on another first rack gear 412 In the second mounting hole 341 on to the second connection frame 34.

As shown in figs. 7 to 9, the second rack gear 422 includes ontology 4221 and clamping portion 4222, and second drives gear 421 and this The engagement cooperation of body 4221, clamping portion 4222 is connected with conducting element 31.Wherein, clamping portion 4222 includes being spaced to set in the longitudinal direction The the first clamping protrusion 4222a and the second clamping protrusion 4222b set.One end of third connection frame 35 is connected with conducting element 31, the The other end of three connection frames 35 is connecting pin 351 and is connected with the second rack gear 422.Wherein, the bottom of connecting pin 351 is equipped with installation Be open 351a, is equipped with block button hole 351b on the front-rear side walls of connecting pin 351.When the second rack gear 422 is filled with third connection frame 35 Timing, the first clamping protrusion 4222a and the second clamping protrusion 4222b can pass through construction opening 351a and extend into connecting pin 351 Interior, the first clamping protrusion 4222a and second, which is clamped protrusion 4222b, with upward sliding and to extend into corresponding block button hole 351b It is interior.

When the second actuator 42 driving first switch door 3 is rotated relative to casing 1, match zygostyle on the first rack gear 412 412b can be formed between corresponding first mounting hole 331 or the second mounting hole 341 and is rotatably assorted, thus first switch door 3 It can be rotated relative to casing 1.For example, the second actuator 42 can push forward first switch door 3, the first air outlet at this time The air outlet angle of the top half of 11a increases, and the air outlet angle of the lower half portion of the first air outlet 11a reduces.As shown in figure 3, Second actuator 42 can pull back first switch door 3, and the air outlet angle of the top half of the first air outlet 11a subtracts at this time Small, the air outlet angle of the lower half portion of the first air outlet 11a increases.

It needing to be illustrated, the second actuator 42 is not limited to that the driving method of first switch door 3, as long as First switch door 3 can be driven to rotate relative to casing 1, the tilt angle between first switch door 3 and casing 1 can basis Actual use demand selection setting.In addition, the present invention is to the connection type between the second rack gear 422 and first switch door 3 It is not particularly limited, as long as second switch door 5 can be driven to rotate relative to casing 1.For example, the front end of the second rack gear 422 Electromagnet can be set, at least part of first switch door 3 can be metalwork, when the second actuator 42 drives first switch When door 3 is rotated relative to casing 1, electromagnet is powered on, and electromagnet can be adsorbed on metalwork, and thus the second actuator 42 can drive Dynamic first switch door 3 is rotated relative to casing 1.When the rotation of first switch door 3 to set angle, electromagnet power-off, second Rack gear 422 can be separated with first switch door 3.

As shown in Figure 1-Figure 3, according to some embodiments of the present invention, the second air outlet 11b can be equipped on casing 1, it is empty Adjusting indoor unit 100 can also include second switch door 5 and the second driving mechanism 6, and the second driving mechanism 6 can be with second switch door 5 are connected to drive second switch door 5 to slide with respect to casing 1 to open or close the second air outlet 11b.It is set as a result, by above-mentioned It sets, air conditioner indoor unit 100 can pass through the first air outlet 11a and the second air outlet 11b outlet air simultaneously, can be promoted in air conditioning chamber The outlet air efficiency of machine 100, can also expand the air-supply region of air conditioner indoor unit 100, and indoor Temperature Distribution can be made more equal It is even.

As shown in Figure 1, in some embodiments of the invention, the first air outlet 11a and the second air outlet 11b can be upper Lower section is spaced apart upwards, and the first air outlet 11a is located at the top of the second air outlet 11b.First is equipped at first air outlet 11a Switch gate 3, first switch door 3 can be connected with the first driving mechanism 4, and the first driving mechanism 4 can drive first switch door 3 to move It is dynamic to open or close the first air outlet 11a, the first driving mechanism 4 can also drive first switch door 3 with respect to the rotation of casing 1 with Adjust the air outlet angle of the first air outlet 11a.Second switch door 5 is equipped at second air outlet 11b, second switch door 5 can be with Second driving mechanism 6 is connected, and the second driving mechanism 6 can drive second switch door 5 to slide with respect to casing 1 to open or close the Two air outlet 11b.

Wherein it is possible to control the open and-shut mode of first switch door 3 and second switch door 5 respectively.At air conditioner indoor unit 100 When refrigeration work mode, the second driving mechanism 6 can drive the sliding of second switch door 5 to close the second air outlet 11b, and first Driving mechanism 4 can drive first switch door 3 to move forward to open the first air outlet 11a.It is understood that due to first Air outlet 11a is located at the top of the second air outlet 11b, and cold wind can enter the upper of the interior space by the first air outlet 11a The atmospheric density of half part, cold wind is larger, cold wind can slowly circulation from top to down in space indoors, thus can not only mention Refrigeration effect is risen, can also prevent cold wind from directly blowing to indoor user by the second air outlet 11b and generate sense of discomfort.Further Ground can also drive 3 phase of first switch door by the first driving mechanism 4 when air conditioner indoor unit 100 is in refrigeration work mode To the rotation of casing 1 so that the first air outlet 11a thus it can be prevented that cold wind directly blows to indoor user towards oblique upper outlet air, The effect of calm sense may be implemented.

When air conditioner indoor unit 100 is in heating operating mode, the second driving mechanism 6 can drive second switch door 5 sliding It moves to open the second air outlet 11b, the first driving mechanism 4 can drive first switch door 3 to move forward to open the first outlet air Mouth 11a.The first air outlet 11a and the second air outlet 11b can outlet air simultaneously as a result,.It is understood that due to the sky of hot wind Air tightness is smaller, and velocity of liquid assets is slower, and the first air outlet 11a and the second air outlet 11b outlet air simultaneously can be promoted in air conditioning chamber The heating efficiency of machine 100.In addition, the first driving mechanism can also be passed through when air conditioner indoor unit 100 is in heating operating mode 4 driving first switch doors 3 with respect to the rotation of casing 1 so that the first air outlet 11a outlet air obliquely downward, it is possible thereby to keep hot wind suitable It is circulated on floor sharply, the effect for warming up foot may be implemented, greatly improve the usage experience of user.

It needs to be illustrated, the setting of the first air outlet 11a and the second air outlet 11b on air conditioner indoor unit 100 Form is not limited to that.For example, multiple first air outlet 11a and multiple second outlet air can be set on air conditioner indoor unit 100 Mouth 11b can select to be arranged according to actual use demand, and the present invention be not particularly limited this.

In a specific example of the invention, the second air outlet 11b is located at the top of the first air outlet 11a, and first goes out First switch door 3 is equipped at the 11a of air port, first switch door 3 can be connected with the first driving mechanism 4, and the first driving mechanism 4 can be with First switch door 3 is driven to move back and forth to open or close the first air outlet 11a.Second switch is equipped at second air outlet 11b Door 5, second switch door 5 can be connected with the second driving mechanism 6, and the second driving mechanism 6 can drive second switch door 5 back and forth to move It moves to open or close the second air outlet 11b.Wherein, second switch door 5 can open by the way of sliding from top to bottom Two air outlet 11b, the second air outlet 11b is closed by the way of sliding from the bottom up, second switch door 5 can also be used from upper The mode slided down closes the second air outlet 11b, opens the second air outlet 11b by the way of sliding from the bottom up.

In some embodiments of the invention, the second driving mechanism 6 can drive second switch door 5 to slide along the vertical direction It is dynamic, it is possible thereby to facilitate the air-out area for adjusting the second air outlet 11b.It is understood that working as the height of air conditioner indoor unit 100 When size is larger, the second air outlet 11b can extend in the up-down direction, can be by control second switch door 5 in upper and lower To slide displacement to adjust the air-out area of the second air outlet 11b, operate more convenient.Certainly, the second driving mechanism 6 can also To drive second switch door 5 to slide in left-right direction, the second driving mechanism 6 can also drive second switch door 5 along with right and left To having the direction of certain tilt angle to slide with up and down direction, can select to be arranged according to actual use demand, the present invention This is not particularly limited.

In addition, second switch door 5 can be located at the second air outlet when second switch door 5 opens the second air outlet 11b The top of 11b, second switch door 5 can also be located at the lower section of the second air outlet 11b, and second switch door 5 may be located on second The left side of air outlet 11b, second switch door 5 can be located at the right side of the second air outlet 11b again, can be according to the dress in casing 1 It selects to be arranged with space size.

As shown in figure 9, in some embodiments of the invention, the second driving mechanism 6 may include third driving motor (figure Be not shown), third driving gear 61 and third rack gear 62, third driving gear 61 can be connected with the second driving motor 423 with It is driven and is rotated by the second driving motor 423, third rack gear 62 can be along the moving direction (on as shown in FIG. 6 of second switch door 5 Lower direction) extend, third rack gear 62 can drive gear 61 to engage cooperation with third and be moved with being driven by third driving gear 61, One end of third rack gear 62 can be connected to drive second switch door 5 mobile with second switch door 5, as a result, by above-mentioned setting, The design form of the second driving mechanism 6 can be made simpler.Moreover, the second driving mechanism 6 is driven using gear & rack structure Mode drive second switch door 5 slide, the operation of second switch door 5 can be made more steady.

Optionally, the second driving mechanism 6 may include the third driving motor of two groups of one-to-one correspondence cooperation, third sliding tooth Wheel 61 and third rack gear 62.Two third rack gears 62 extend in the up-down direction and interval setting in the lateral direction, and two Third rack gear 62 is connected with the internal perisporium of second switch door 5.When the work of the second driving mechanism 6, two third driving motors It rotates synchronously, two third rack gears 62 drive second switch door 5 to slide with respect to casing 1 simultaneously, it is possible thereby to make second switch door 5 Operation it is more steady.

In a specific example of the invention, air conditioner indoor unit 100 can also include switch gate mounting plate 8, and second drives Motivation structure 6 can be located on switch gate mounting plate 8.Wherein, third rack gear 62 can be located on the front side wall of switch gate mounting plate 8 And it is connected with the internal perisporium of second switch door 5.Switch gate mounting plate 8 is equipped with sliding rail (not shown go out), second switch door 5 and sliding Rail is slidably matched.As a result, by above-mentioned setting, the installation and fixation of the second driving mechanism 6, second switch door not only can be convenient 5 can also be slidably matched to reduce the resistance to sliding of second switch door 5 with sliding rail, so as to so that second switch door 5 operation It is more smooth, the workload of the second driving motor 423 can also be reduced.

It needs to be illustrated, the structure design form of the second driving mechanism 6 is not limited to that, as long as can drive Second switch door 5 is slided with respect to casing 1.For example, the second driving mechanism 6 or linear motor or hydraulic drive cylinder, One end of linear motor or hydraulic drive cylinder can be connected with casing 1, and the other end of linear motor or hydraulic drive cylinder can be with Second switch door 5 is connected, and second switch door 5 thus can also be driven to slide with respect to casing 1.

As shown in fig. 6, in some embodiments of the invention, fan assembly 2 may include the first blower 22 and the second wind Machine 23, the first blower 22 can be arranged with the first air outlet 11a face, and the second blower 23 can be with the second air outlet 11b face Setting, wherein the working condition of the first blower 22 and the second blower 23 can be controlled, respectively according to use demand so as to mention Rise the using flexible of user.

Optionally, the first blower 22 can be axial flow blower, the first blower 22 or diagonal flow fan, the first blower 22 It can also be counter-rotating fan.Optionally, the second blower 23 can be axial flow blower, and the second blower 23 may be diagonal flow fan, Second blower 23 can also be counter-rotating fan.

In some embodiments of the invention, the first blower 22 can be diagonal flow fan, and the second blower 23 can be for rotation Blower, it is possible thereby to promote the air-supply effect of air conditioner indoor unit 100.It is understood that diagonal flow fan uses air inlet through hollow shaft, edge The mode for the direction outlet air being tilted a certain angle with axial direction is blown, and the air-out volume of diagonal flow fan is larger, by This can not only increase the air output of the first blower 22, can also increase the air outlet angle of the first blower 22, so as to expand The blowing range of first blower 22.

Counter-rotating fan may include the wind wheel of two faces setting, and the distribution arrangement of the blade on two wind wheels is opposite.When When counter-rotating fan works, if the direction of rotation of two wind wheels is on the contrary, the tangential direction along its direction of rotation of two wind wheels is sent Wind velocity can cancel out each other, and the air supply velocity of the axial direction of two wind wheels can be overlapped mutually, it is possible thereby to increase second The axial-feeding-air speed of blower 23, and then can significantly increase the air supplying distance of the second blower 23, the second blower 23 can be made Have the effect of blowing at a distance.If the direction of rotation of two wind wheels of counter-rotating fan is identical, two wind wheels of counter-rotating fan Air supply velocity along the tangential direction of its direction of rotation can be overlapped mutually, and the air supply velocity of the axial direction of two wind wheels can be with It cancels out each other, air draught can be dissipated towards the surrounding of the second blower 23 to circulate, and can prevent air draught from directly passing through the Two air outlet 11b blow to indoor user, it is possible thereby to realize the air-out effect of calm sense, the use for greatly improving user is comfortable Degree.

Wherein, when only one wind wheel works, counter-rotating fan can also play the air-out effect of calm sense.It is specific and Speech, another idle wind wheel when the wind wheel rotation in counter-rotating fan, under the action of air-flow, in counter-rotating fan It can also be rotated, the direction of rotation of two wind wheels is identical at this time, and according to foregoing description, counter-rotating fan also be may be implemented at this time The effect of calm sense.

In addition, the direction of rotation of two wind wheels can be at this time when the low speed rotation simultaneously of two wind wheels in counter-rotating fan Identical, the direction of rotation of two wind wheels may be reversed, and the air-out effect of calm sense may be implemented.It is understood that by Two wind speed rounds in counter-rotating fan are lower, and the velocity of liquid assets of air draught is slower, and air draught can be slowly from One air outlet 11a outflow, it is possible thereby to realize the effect of calm sense.

As a result, by above-mentioned setting, when needing to increase wind direction, the first blower 22, the first blower 22 can be opened The effect blown on a large scale may be implemented.When needing remote air-supply, the second blower 23 can be opened, can control the second wind Two wind wheels of machine 23 it is oppositely oriented, it is possible thereby to greatly promote the air supplying distance of the second blower 23.When the calm sense of needs When air-out mode, the rotation direction that can control two wind wheels of the second blower 23 is identical, the second blower 23 can relieve heat around, can Indoor user is blowed to prevent air draught from directly passing through the second air outlet 11b.When the first blower 22 and the second blower 23 simultaneously When work, due to the air outlet angle of the first air outlet 11a and the second air outlet 11b difference, go out from the first air outlet 11a and second The two strands of air draughts flowed out in the 11b of air port can carry out mixed flow in space indoors, can make indoor Temperature Distribution more Uniformly.

It needs to be illustrated, the design form of the first blower 22 and the second blower 23 is not limited to that.First wind Machine 22 can be any one in axial flow blower, diagonal flow fan and counter-rotating fan, the second blower 23 or axial flow blower, Any one in diagonal flow fan and counter-rotating fan, can be applied in combination, the present invention does not do this according to actual use demand Concrete restriction.

In specific example shown in Fig. 6, air conditioner indoor unit 100 can also include outlet air frame part 21, outlet air frame part 21 can be connected with casing 1.Outlet air frame part 21 is equipped with the first air duct part 24 and second being spaced apart in the up-down direction Air duct part 25, the first air duct part 24 and the first air outlet 11a face are arranged, the second air duct part 25 and the second air outlet 11b face Setting.First blower 22 is located in the first air duct part 24, and the second blower 23 is located in the second air duct part 25.As a result, by above-mentioned Setting, not only can be convenient the installation and fixation of the first blower 22 and the second blower 23, but also the first air duct part 24 and the second wind Road part 25 can play the effect of water conservancy diversion, so as to promote the air supply efficiency of air conditioner indoor unit 100.

As shown in figure 12, in some embodiments of the invention, multiple be spaced apart can be equipped on second switch door 5 Second outlet air micropore 5a, each second outlet air micropore 5a can second switch door 5 thickness direction (as shown in figure 12 before Rear direction) on can be promoted it is possible thereby to which air conditioner indoor unit 100 is made to realize the air-out effect of calm sense through second switch door 5 The usage comfort of user.

Specifically, air conditioner indoor unit 100 can have the second normal air supply pattern and the second calm sense mode.Work as air-conditioning When indoor unit 100 is in the second normal air supply pattern, the second driving mechanism 6 can drive second switch door 5 to slide with respect to casing 1 To open the second air outlet 11b, air draught can be discharged by the second air outlet 11b.When air conditioner indoor unit 100 is in second When calm sense mode, second switch door 5 can cooperate with casing 1 to close the second air outlet 11b, and air draught can be by more A second outlet air micropore 5a discharge.It is understood that multiple second outlet air micropore 5a air draught can be separated into it is multiple Tiny branch flow, and the aperture of the second outlet air micropore 5a is smaller, can play the role of reduction of speed, air to air draught Air-flow can slowly be flowed out out of multiple second outlet air micropore 5a.It, can be to prevent it is possible thereby to play the air-supply effect of calm sense Only air draught directly blows to indoor user and causes sense of discomfort, greatly improves user experience.

Optionally, when air conditioner indoor unit 100 is in refrigeration mode, cold wind directly blows to indoor user in order to prevent, can Air conditioner indoor unit 100 is adjusted to the second calm sense mode, cold wind can slowly be flowed by multiple second outlet air micropore 5a Pass to the interior space.When air conditioner indoor unit 100 is in heating mode, due to the atmospheric density of hot wind is smaller, velocity of liquid assets compared with Slowly, air conditioner indoor unit 100 can be adjusted to the second normal air supply pattern, hot wind can be by the second air outlet 11b rapidly It is circulated in the interior space, it is possible thereby to promote the heating efficiency of air conditioner indoor unit 100.

As shown in figure 12, in some embodiments of the invention, it can be equipped with and be located at outside the second air outlet 11b on casing 1 Multiple spaced third outlet air micropore 11c on all edges, each third outlet air micropore 11c can be in the thickness side of casing 1 To on (front-rear direction as shown in figure 12) run through casing 1, each third outlet air micropore 11c can with air duct fluid communication, Thus, it is possible to increase the air supply efficiency of air conditioner indoor unit 100, the second calm sense is in so as to promote air conditioner indoor unit 100 Refrigeration and heating effect when mode.

For example, as shown in figure 12, the second air outlet 11b can be formed as round, and second switch door 5 is equipped with multiple intervals Second outlet air micropore 5a of distribution, multiple second outlet air micropore 5a combinations are formed as round and set with the second air outlet 11b face It sets.Casing 1 is equipped with multiple spaced third outlet air micropore 11c positioned at the second air outlet 11b outer periphery, multiple thirds Outlet air micropore 11c is located at the periphery of the second air outlet 11b and combination is generally formed into circular ring shape.As a result, by above-mentioned setting, Third outlet air micropore 11c on the two switch gates 5 and third outlet air micropore 11c on casing 1 can simultaneously outlet air, greatly improve The outlet air efficiency of air conditioner indoor unit 100, but also the design of air conditioner indoor unit 100 can be made more beautiful, it can be with air-conditioning The exterior aesthetics of indoor unit 100.

Air conditioner according to an embodiment of the present invention, including air conditioner indoor unit according to the above embodiment of the present invention 100.

Air conditioner according to an embodiment of the present invention can not only promote air conditioner by the way that above-mentioned air conditioner indoor unit 100 is arranged Product technology sense, the refrigeration and heating effect of air conditioner can also be promoted, greatly improve the usage comfort of user, in turn The market competitiveness of air conditioner can be promoted.

In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "inner", "outside", " circumferential direction " is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims

1. a kind of air conditioner indoor unit characterized by comprising

Casing, the casing are equipped with air inlet and the first air outlet, are equipped in the casing and the air inlet and described the The air duct flow path of one air outlet connection；

Fan assembly, the fan assembly are located in casing to guide air draught to circulate in the air duct flow path；

First driving mechanism and first switch door, first driving mechanism are located in the casing, first driving mechanism It is connected with the first switch door to drive the opposite chassis movement of the first switch door, the first switch door, which has, to be beaten Open state and closed state, first driving mechanism drive the relatively described casing of first switch door to be displaced outwardly and open institute The first air outlet is stated so that the first switch door is in the open state, when the first switch door is described in the open state First driving mechanism can drive the first switch door to rotate relative to the casing to adjust the outlet air angle of first air outlet Degree；In the closed state, the first switch door and the casing cooperate to close first air outlet.

2. air conditioner indoor unit according to claim 1, which is characterized in that the first switch door includes:

Conducting element, the conducting element are connected to be driven and be moved by first driving mechanism with first driving mechanism, work as institute State the first air outlet in the open state, the periphery wall guiding air draught flowing of the conducting element；

Closure member, the closure member are connected with the conducting element, when the first switch door is in close state, the closing Part and the casing cooperate to close first air outlet.

3. air conditioner indoor unit according to claim 2, which is characterized in that along from the air inlet to first air outlet Direction, the conducting element vertical section product is gradually increased.

4. air conditioner indoor unit according to claim 2, which is characterized in that the closure member is equipped with multiple be spaced apart First outlet air micropore, each first outlet air micropore run through the closure member, institute on the thickness direction of the closure member State the air-guiding aisle being equipped in conducting element with the multiple first outlet air microporous connectivity.

5. air conditioner indoor unit according to claim 1, which is characterized in that first driving mechanism includes:

First actuator, first actuator are connected to drive the first switch door opposite described with the first switch door Casing moves horizontally；

Second actuator, second actuator are connected with the first switch door, when first actuator driving described the After one switch gate moves horizontally pre-determined distance outward, second actuator drives the relatively described casing of first switch door to turn It is dynamic.

6. air conditioner indoor unit according to claim 5, which is characterized in that the first switch door and first actuator It is rotatedly connected, second actuator can drive the first switch door to be moved forward and backward, when first actuator and described the After two actuators drive the first switch door to be displaced outwardly pre-determined distance jointly, second actuator continues to drive described One switch gate is so that the first switch door is rotated relative to first actuator.

7. air conditioner indoor unit according to claim 5, which is characterized in that the fan assembly includes exhaust air flue part, institute It states exhaust air flue part and the first air outlet face is arranged, the exhaust air flue part has installation space, first driving Mechanism is located in the installation space.

8. air conditioner indoor unit according to claim 7, which is characterized in that first actuator includes:

First driving motor；

First driving gear, the first driving gear are connected to be driven by first driving motor with first driving motor Turn is dynamic；

First rack gear, first rack gear extend along the moving direction of the first switch door, first rack gear and described the With mobile by the first sliding tooth wheel drive, one end of first rack gear is opened with described first for one driving gear engagement cooperation It closes the door and is connected to drive the first switch door mobile.

9. air conditioner indoor unit according to claim 8, which is characterized in that first actuator further includes rack case, institute It states rack case to be located in the installation space and be connected with the exhaust air flue part, the rack case is equipped with pilot hole, described First rack gear is passed through the pilot hole and is moved back and forth with the relatively described rack case.

10. air conditioner indoor unit according to claim 8, which is characterized in that first rack gear is equipped with described first The limiting slot extended on the moving direction of switch gate, first actuator further include the backstop extending into the limiting slot Bar, the gear-stopping bar are slidably matched with the limiting slot, when the first switch door in the open state, the gear-stopping bar stops One end of the limiting slot is against to limit to the first switch door.

11. air conditioner indoor unit according to claim 6, which is characterized in that second actuator includes:

Second driving motor；

Second driving gear, the second driving gear are connected to be driven by second driving motor with second driving motor Turn is dynamic；

Second rack gear, second rack gear extend along the moving direction of the first switch door, second rack gear and described the With mobile by the second sliding tooth wheel drive, one end of second rack gear is opened with described first for two driving gear engagement cooperations The outer periphery of shutdown is connected to drive the first switch door to rotate relative to first actuator.

12. air conditioner indoor unit described in any one of -11 according to claim 1, which is characterized in that the casing is equipped with second Air outlet, the air conditioner indoor unit further include second switch door and the second driving mechanism, second driving mechanism and described the Two switch gates are connected to drive the relatively described casing sliding of the second switch door to open or close second air outlet.

13. air conditioner indoor unit according to claim 12, which is characterized in that the second driving mechanism driving described second Switch gate slides along the vertical direction.

14. air conditioner indoor unit according to claim 12, which is characterized in that second driving mechanism includes:

Third driving motor；

Third drives gear, and the third driving gear is connected to be driven by the third driving motor with the third driving motor Turn is dynamic；

Third rack gear, the third rack gear extend along the moving direction of the second switch door, the third rack gear and described the With mobile by the third sliding tooth wheel drive, one end of the third rack gear is opened with described second for three driving gear engagement cooperations It closes the door and is connected to drive the second switch door mobile.

15. air conditioner indoor unit according to claim 12, which is characterized in that the fan assembly includes the first blower and the Two blowers, first blower and the first air outlet face are arranged, second blower and the second air outlet face Setting.

16. air conditioner indoor unit according to claim 15, which is characterized in that first blower is diagonal flow fan, described Second blower is counter-rotating fan.

17. air conditioner indoor unit according to claim 12, which is characterized in that the second switch door is equipped with multiple intervals Second outlet air micropore of distribution, each second outlet air micropore is on the thickness direction of the second switch door through described Second switch door.

18. air conditioner indoor unit according to claim 12, which is characterized in that the casing is equipped with to be gone out positioned at described second Multiple spaced third outlet air micropores of air port outer periphery, each third outlet air micropore is in the thickness of the casing Side extends upward through the casing, each third outlet air micropore with the air duct fluid communication.

19. air conditioner indoor unit according to claim 12, which is characterized in that first air outlet is located at described second and goes out The top in air port.

20. a kind of air conditioner, which is characterized in that including air conditioner indoor unit described according to claim 1 any one of -19.