CN106958864A

CN106958864A - Air-conditioner indoor wall on-hook and its control method

Info

Publication number: CN106958864A
Application number: CN201710241425.5A
Authority: CN
Inventors: 刘丙磊; 耿建龙; 张立智; 孙川川; 王涛; 宁贻江; 孙龙
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd
Priority date: 2017-04-13
Filing date: 2017-04-13
Publication date: 2017-07-18
Anticipated expiration: 2037-04-13
Also published as: CN106958864B

Abstract

A kind of air-conditioner indoor wall on-hook, including：Casing, defines first chamber, the second chamber on front side of first chamber and the exhaust air flue on the downside of first chamber and second chamber in it；Wind deflector, is configured to be rotatably arranged in casing bottom, to open or close the air outlet for being located at exhaust air flue end；Dividing plate, is arranged between first chamber and second chamber, and is configured to controllably to rise to connect first chamber and second chamber；And baffle plate, it is arranged between second chamber and exhaust air flue, and be configured to controllably to stretch out to cut off second chamber and exhaust air flue；Wherein, the bottom of first chamber is connected with exhaust air flue, and multiple air-vents are provided with the preceding surface of second chamber, to allow ambient air to enter second chamber via multiple air-vents, and enter first chamber via second chamber, then flow into exhaust air flue and flowed out from air outlet.

Description

Air conditioner indoor wall hanging machine and control method thereof

Technical Field

The invention relates to the technical field of air conditioning, in particular to an indoor wall-mounted unit of an air conditioner.

Background

The air conditioner is in open state always to the baffle among the current air conditioner general operation process, and the air conditioner passes through the exhaust vent and supplies air, and human body can experience the air conditioner sense of blowing under this kind of state, and the travelling comfort is poor. Meanwhile, because the air deflector is in an open state, a large amount of noise of the fan of the internal machine can be transmitted out, and the air supply noise is high. Although the existing large guide plate micropore air supply scheme realizes micropore air supply and reduces the wind sensation, the air supply quantity is greatly reduced, and the air supply performance is insufficient.

Disclosure of Invention

An object of the present invention is to provide an indoor wall-mounted unit for an air conditioner which can perform cooling/heating with high efficiency.

The invention also aims to reduce the running noise and the air supply wind sense of the wall-mounted unit in the air conditioner room, thereby improving the body feeling comfort level of a user.

A further object of the present invention is to increase the variety of air supply modes of an indoor wall-mounted unit of an air conditioner, thereby improving the comfort and flexibility of users.

Another object of the present invention is to provide a method for controlling an indoor wall-mounted unit of an air conditioner, which can automatically adjust an air supply mode according to an indoor temperature.

In particular, the present invention provides an air conditioner indoor wall-mounted unit comprising:

the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein a first cavity, a second cavity and an air outlet duct are defined in the shell, and the air outlet duct is positioned on the front side of the first cavity;

the air deflector is configured to be rotatably arranged at the lower part of the shell so as to open or close an air outlet positioned at the tail end of the air outlet duct;

a diaphragm disposed between the first and second chambers and configured to be controllably raised to communicate the first and second chambers; and

a baffle plate arranged between the second chamber and the air outlet duct and configured to be controllably extended to cut off the second chamber and the air outlet duct; wherein,

the bottom end of the first cavity is communicated with the air outlet duct, and a plurality of air holes are formed in the front surface of the second cavity to allow ambient air to enter the second cavity through the air holes and enter the first cavity through the second cavity, and then flow into the air outlet duct and flow out of the air outlet.

Further, an air inlet is formed in the top of the first chamber, so that air can flow into the first chamber from the air inlet;

the diaphragm is controllably lowered to obstruct the first and second chambers; and

the baffle plate can retract in a controlled mode to communicate the second cavity and the air outlet duct, so that air in the first cavity enters the second cavity through the air outlet duct and flows out of the ambient environment through the air holes.

Further, the indoor wall-mounted unit of the air conditioner further comprises:

the driving rotating shaft is arranged at the front end of the air inlet and is configured to have a first rotating direction and a second rotating direction which are opposite; and is

The partition is made of a flexible material, and has a top end connected to the driving shaft and configured such that the partition is controlled to be lifted up and wound around the driving shaft when the driving shaft rotates in the first rotation direction and to be lowered down and unfolded between the first chamber and the second chamber when the driving shaft rotates in the second rotation direction.

Further, the indoor wall-mounted unit of the air conditioner further comprises:

the heat exchange device is positioned in the first cavity and used for exchanging heat of air flowing into the first cavity from the air inlet; and is

The baffle is configured such that its lower end extends at least to the underside of the heat exchange device when it is controlled to descend and obstruct the first and second chambers.

Further, the plurality of ventilation holes are divided into a plurality of rows of ventilation hole groups in the transverse direction of the front surface of the second chamber, and each two adjacent rows of ventilation hole groups have equal inter-group intervals; and

the air deflector is provided with a plurality of air holes and is configured to be divided into a plurality of lower air hole groups in the transverse direction of the air deflector, and the lower air hole groups are respectively aligned with the plurality of air hole groups on the front surface of the second cavity.

Further, the cross section of each air hole perpendicular to the axial direction of the air hole is circular, the aperture range of the air hole is 2-6 mm, and the minimum distance between every two adjacent air holes ranges from 5-12 mm.

The invention also provides a control method of the air conditioner indoor wall-mounted unit, wherein the air conditioner indoor wall-mounted unit is any one of the air conditioner indoor wall-mounted units, and has a micropore air supply mode for supplying air through the plurality of air holes and a high-speed air supply mode for supplying air through the air outlet, and the control method comprises the following steps:

detecting whether the indoor temperature reaches a preset temperature or not when the on-hook operation of the indoor wall of the air conditioner is carried out;

if yes, operating the micropore air supply mode; if not, operating the high-speed air supply mode;

detecting whether the indoor temperature deviates from a preset temperature or not when the on-hook operation of the indoor wall of the air conditioner is carried out;

if so, operating the high-speed air supply mode, and if not, operating the micropore air supply mode.

Further, the condition that the indoor temperature reaches the preset temperature is that when the change direction of the indoor temperature approaches the preset temperature, the temperature difference between the indoor temperature and the preset temperature is smaller than a first preset temperature difference;

the indoor temperature deviates the condition of the preset temperature is that when the changing direction of the indoor temperature is deviated from the preset temperature, the temperature difference value between the indoor temperature and the preset temperature is greater than the second preset temperature difference.

Further, the air conditioner indoor wall-mounted unit is configured to:

after receiving an execution instruction of the high-speed air supply mode, executing an operation of opening the air deflector to a position of completely opening the air outlet in a first step, extending the baffle to a position of separating the second chamber from the air outlet duct in a second step, and executing an operation of lifting the partition plate by a third part until the partition plate is completely wound on the driving rotating shaft;

after receiving an execution instruction of the micropore air supply mode, performing operation of closing the air deflector to a position of completely closing the air outlet in a first step, performing retraction of the baffle to a position of communicating the second chamber with the air outlet duct in a second step, and performing operation of lowering the baffle until the baffle is completely unfolded between the first chamber and the second chamber in a third step.

The air conditioner indoor wall-mounted unit is provided with the front panel which is provided with the plurality of air holes and can be used for auxiliary air inlet, so that the air conditioner indoor wall-mounted unit can have sufficient air inlet and outlet quantity, and the refrigerating/heating efficiency and the refrigerating/heating effect of the air conditioner indoor wall-mounted unit can be improved.

Furthermore, the air conditioner indoor wall hanging machine is provided with the second cavity communicated with the first cavity through the air outlet duct, and air gathered in the second cavity can be dispersed and flowed out of the air holes in the front side surface of the second cavity, so that the air is prevented from being blown out from the unobstructed air outlet at a high speed to cause a user to feel uncomfortable, the air conditioner indoor wall hanging machine realizes non-wind-sensation air supply, and the use comfort level of the user is improved.

Furthermore, the second chamber is provided with the front side surface provided with the plurality of air holes, so that the air outlet area of the second chamber is far larger than that of an air outlet of the existing air conditioner indoor unit, the wind-free air supply is ensured, meanwhile, the cold quantity at least equal to that of a traditional air conditioner can be provided indoors in the same working time, the refrigerating/heating efficiency and the refrigerating/heating effect of the wall-mounted unit of the wind-free air conditioner indoor unit are improved, and the wall-mounted unit of the air conditioner indoor unit can be applied to a larger space.

Furthermore, the air conditioner indoor wall-mounted unit can close the air outlet when no wind sense air supply is carried out, so that noise generated by a fan and the like in the casing can be isolated when air supply is carried out, and a better use environment is provided for users.

Furthermore, the air conditioner indoor wall-mounted unit can adjust the air supply mode according to the requirements of users on the air outlet quantity and the air outlet speed of the air conditioner by arranging the liftable partition plate and the telescopic baffle plate, so that the problems of too high air supply speed or insufficient air inlet quantity and the like are avoided, and the use comfort and flexibility of the users are improved.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic side cross-sectional view of an on-hook air conditioner indoor wall according to one embodiment of the present invention;

FIG. 2 is a schematic side cross-sectional view of an air conditioner indoor wall mount in another state according to one embodiment of the present invention;

FIG. 3 is a schematic front view of an on-hook air conditioner indoor wall according to one embodiment of the present invention;

FIG. 4 is a schematic view of an air path of a panel according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a control method of an indoor wall-mounted unit of an air conditioner to perform a high-speed blowing mode according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a control method for an indoor wall mount of an air conditioner to perform a micro-aperture blowing mode according to one embodiment of the present invention;

fig. 7 is a schematic view of a control method of an on-hook of an indoor wall of an air conditioner according to an embodiment of the present invention;

fig. 8 is a schematic flow chart of a control method of an indoor wall-mounted unit of an air conditioner according to an embodiment of the present invention.

Detailed Description

Fig. 1 is a schematic side cross-sectional view of an air conditioner indoor wall mount 1 according to one embodiment of the present invention. Referring to fig. 1, the present invention provides an indoor wall unit 1 of an air conditioner. The indoor wall-mounted unit 1 may generally include a frame 20 for supporting a fan and a heat exchanging device 60, a casing 30 covering the frame 20, a panel 40 attached to a front side of the casing 30 for constituting a front portion of the indoor wall-mounted unit 1, and left and right end covers located at left and right sides of the casing 30, and the like. The framework 20, the cover 30, the panel 40 and the left and right end covers can form a shell of the hanging machine 1 in the air conditioner room.

Further, the casing of the hanging device 1 of the air conditioner indoor wall of the present invention defines a first chamber 100, a second chamber 200 located in front of the first chamber 100, and an air outlet duct 300 located at the lower side of the first chamber 100 and the second chamber 200. The blower and the heat exchange device 60 are disposed inside the first chamber 100, and an air inlet 101 is disposed at the top of the first chamber 100 to allow air to flow into the first chamber 100 and flow through the heat exchange device 60 and the blower for heat exchange and acceleration. The air outlet duct 300 is disposed at the beginning of the first chamber 100, and the end thereof is opened with a transverse air outlet 201 to allow the air in the first chamber 100 to flow out to the surrounding environment through the air outlet duct 300. The air conditioner indoor wall-mounted unit 1 further has a wind deflector 10, and is configured to be rotatably disposed at the bottom of the cabinet, at the wind outlet 201 at the end of the wind outlet duct 300, and to controllably open or close the wind outlet 201.

In particular, the air conditioner indoor wall mount 1 further includes a partition 50 and a baffle 70. A diaphragm is disposed between the first and second chambers and is configured to be controllably raised to communicate the first and second chambers. The baffle is arranged between the second chamber and the air outlet duct and is configured to be controllably extended to cut off the second chamber and the air outlet duct.

Further, a plurality of ventilation holes 301 are formed on the front surface of the second chamber 200, so as to allow ambient air to enter the second chamber 200 through the plurality of ventilation holes 301, enter the first chamber 100 through the second chamber 200, and then flow into the air outlet duct 300 and flow out from the air outlet 201. That is, when the partition plate 50 is lifted and the baffle plate 70 is extended, the first chamber 100 is communicated with the second chamber 200, the air outlet duct 300 is blocked from the second chamber 200, and at this time, the plurality of air holes 301 can be used as air inlet holes, so that ambient air enters the first chamber 100 via the second chamber 200 for heat exchange and acceleration, and then is blown out from the air outlet duct 300.

That is, when the air outlet 201 is opened, the partition plate 50 is controlled to be lifted and communicated with the first chamber 100 and the second chamber 200, and the baffle plate 70 is controlled to extend out and block the second chamber 200 and the air outlet duct 300, so that air in the surrounding environment enters the second chamber 200 through the plurality of air holes 301 and continues to flow to the first chamber 100, thereby increasing the air intake of the air conditioner indoor wall-mounted unit 1.

The air conditioner indoor wall-mounted unit 1 is provided with the front panel which is provided with the plurality of air holes 301 and can be used for auxiliary air inlet, so that the air conditioner indoor wall-mounted unit 1 can have sufficient air inlet and outlet quantity, and the refrigerating/heating efficiency and the refrigerating/heating effect of the air conditioner indoor wall-mounted unit 1 can be improved.

Fig. 2 is a schematic side sectional view of the air conditioner indoor wall unit 1 according to one embodiment of the present invention in another state. Referring to fig. 1 and 2, the air deflector 10 is configured to be rotatably coupled to a lower end of the framework 20 and controllably rotated to a position closing the outlet 201. The baffle 50 may be controllably lowered to block the first chamber 100 from the second chamber 200. The baffle 70 is controllably retracted to communicate the second chamber 200 with the air outlet duct 300, so that the air in the first chamber 100 enters the second chamber 200 through the air outlet duct 300 and flows out to the surrounding environment through the plurality of air holes 301.

That is, when the partition 50 is lowered and the baffle 70 is retracted, the first chamber 100 and the second chamber 200 are communicated only through the outlet duct 300. At this time, the plurality of air holes 301 may serve as air outlets, so that the air in the first chamber 100 may enter the second chamber 200 through the air outlet duct 300 and may be dispersed and flow out to the surrounding environment through the plurality of air holes 301.

Of course, when the partition 50 is lifted, the baffle 70 may also be in a retracted state, and at this time, the first chamber 100, the second chamber 200 and the air outlet duct 300 are communicated with each other, so that the air in the enclosure can freely flow according to the air pressure change therein. That is, the partition 50 of the indoor wall unit 1 of the air conditioner of the present invention is configured to be controllably lifted and lowered between the first chamber 100 and the second chamber 200 to communicate or block the first chamber 100 and the second chamber 200. The baffle 70 is configured to be controllably telescopically disposed at the lower end of the second chamber 200 to communicate or obstruct the second chamber 200 and the air outlet duct 300. Therefore, the second chamber 200 located at the front side of the first chamber 100 and at the upper side of the air outlet duct 300 can be controllably communicated with the first chamber 100 and/or the air outlet duct 300 according to specific requirements of users.

According to the air conditioner indoor wall hanging machine 1, the second chamber 200 which can be communicated with the first chamber 100 through the air outlet duct 300 is arranged, and air gathered in the second chamber 200 can be dispersed and flowed out of the air holes 301 in the front side surface of the second chamber, so that the air is prevented from being blown out from the unobstructed air outlet 201 at a high speed to cause a user to feel discomfort, the air conditioner indoor wall hanging machine 1 achieves non-wind-sense air supply, and the use comfort level of the user is improved.

Further, the second chamber 200 has the front side surface provided with the plurality of air holes 301, so that the air outlet area of the second chamber is far larger than that of the air outlet 201 of the existing indoor unit of the air conditioner, and therefore, the non-wind-sensation air supply is ensured, and meanwhile, the cold quantity at least equal to that of the traditional air conditioner can be provided indoors in the same working time, the refrigerating/heating efficiency and the refrigerating/heating effect of the non-wind-sensation air conditioner indoor wall-mounted unit 1 are improved, and the air conditioner indoor wall-mounted unit 1 can be applied to a larger space.

Furthermore, the liftable partition board and the telescopic baffle are arranged, so that the air outlet mode can be adjusted according to the air outlet quantity and the air outlet speed of the air conditioner, the problems of too high air supply speed or insufficient air inlet quantity and the like are avoided, and the use comfort and flexibility of users are improved.

Specifically, the air conditioner indoor wall-mounted unit 1 can be divided into at least two air supply modes according to different position states of the air deflector 10, the partition plate 50 and the baffle plate 70: a high-speed air supply mode and a micropore air supply mode.

In the high-speed blowing mode, the air deflector 10 is located at the position shown in fig. 1, the air outlet 201 is fully opened, the baffle 70 extends out and abuts against the front side surface of the second chamber 200 to completely separate the second chamber 200 from the air outlet duct 300, and the partition 50 is lifted to the front end of the air inlet 101 to maximize the communication area between the first chamber 100 and the second chamber 200. At this time, there is no separation in the air intake path from the second chamber 200 to the first chamber 100, so as to increase the intake of the wall-mounted unit 1 in the air conditioner room, thereby ensuring the stability of the air outlet speed and the air volume.

In the micro-aperture blowing mode, the air deflector 10 is located at the position shown in fig. 2, the air outlet 201 is completely closed, the baffle 70 is retracted to the lower end of the rear side surface of the second chamber 200, so as to maximize the communication area between the second chamber 200 and the air outlet duct 300, and the partition 50 is lowered to the position completely blocking the first chamber 100 and the second chamber 200. At this moment, there is not the baffle between second cavity 200 and air-out wind channel 300 for the air in first cavity 100 can flow into and be full of second cavity 200 from air-out wind channel 300, thereby can further disperse from a plurality of bleeder vents 301 of seting up at second cavity 200 front surface and flow out, has not only avoided high-speed cold wind or hot-blast direct blowing to the user on one's body, has still increased the air-out area of air conditioner indoor wall built-in 1, has improved the air output of no wind sense air supply. Further, the air conditioner indoor wall-mounted unit 1 can close the air outlet 201 when no wind sense air supply is performed, so that noise generated by a fan and the like in the casing can be isolated during air supply, and a better use environment is provided for a user.

Of course, in addition to the above two air supply modes, the wall-mounted air conditioner 1 may further include other air supply modes according to specific needs of users. For example, the air supply intensity at different gears can be set by adjusting the working power of the fan and the heat exchanging device 60 in a general air supply mode in which the partition 50 and the baffle 70 are retracted and the first chamber 100, the second chamber 200 and the air outlet duct 300 are communicated. That is to say, the air conditioner indoor wall unit 1 according to the embodiment of the present invention may not only have a non-wind-sensing air supply mode and a high-speed air supply mode with a large air volume, but also be switched to a normal cooling and heating mode according to the user's requirement, thereby improving the user experience.

In some embodiments of the present invention, the air conditioner indoor wall unit 1 further includes a driving shaft 51. The driving shaft 51 is disposed at a front end of the air inlet 101 and configured to have a first rotation direction and a second rotation direction opposite to each other. Further, the diaphragm 50 may be configured to be made of a flexible material. The top end of the flexible barrier 50 may be connected to the driving shaft 51 and configured such that when the driving shaft 51 rotates in the first rotation direction, the barrier 50 is controlled to be lifted up and wound around the driving shaft 51, and when the driving shaft 51 rotates in the second rotation direction, the barrier 50 is controlled to be lowered down and unfolded between the first chamber 100 and the second chamber 200. Specifically, taking the direction of the views in fig. 1 and 2 as an example, the driving rotation shaft 51 may have a first rotation direction of counterclockwise rotation and a second rotation direction of clockwise rotation.

In some embodiments of the present invention, the first chamber 100 may be formed between the framework 20 and the casing 30, the second chamber 200 may be formed between the panel 40 and the casing 30, and a front surface of the second chamber 200 is formed by at least a portion of the panel 40. That is, the front surface of the second chamber 200 is at least part of the panel 40. Further, the housing 30 has a transverse frame (not shown) disposed between the first and second chambers 100 and 200 to define the first and second chambers 100 and 200 at front and rear sides thereof, respectively. In this embodiment, the driving shaft 51 may be disposed at a top end of the transverse frame, and the flexible partition 50 may be lifted and lowered along one side of the transverse frame.

Further, the lateral frame and the partition 50 may be sized substantially equal to the width of the cabinet in the lateral direction, and both left and right ends thereof may extend to the inside of the left and right end covers of the cabinet, respectively, thereby completely isolating the first and second chambers 100 and 200 in the lateral direction.

In some embodiments of the present invention, the heat exchanging device 60 may be disposed in the first chamber 100 in a multi-stage bent manner, and has a width substantially equal to that of the air inlet 101 in a transverse direction, and is configured to extend from a position on a rear side in the first chamber 100 to a position near a rear side of the housing 30 to an upper front side and then to extend to a lower rear side so as to cover a lower side of the air inlet 101 in a front-rear direction, thereby achieving heat exchange of almost all air flowing from the air inlet 101 into the first chamber 100. The cross frame may be configured such that its upper end may extend to the front end of the air intake 101 and its lower end may extend to the lower side of the heat exchange device 60. Accordingly, the partition 50 may be configured such that its lower end extends at least to the lower side of the heat exchange device 60 when it is controlled to descend and obstruct the first and second chambers 100 and 200. That is, the height of the transverse frame and the partition 50 in the vertical direction is not less than the size of the heat exchange device 60 in the vertical direction, so that the air subjected to heat exchange in the first chamber 100 is prevented from flowing into the second chamber 200 through or around the transverse frame and the partition 50.

Further, the housing 30 may further include an extension plate (not shown) extending from the lower end of the transverse frame to the rear, and the extension plate has a length not less than the thickness of the heat exchanging device 60 in the thickness direction of the hanging unit 1, so as to better separate the heat exchanging device 60 located in the first chamber 100 from the air outlet duct 300, so that the air in the first chamber 100 has a sufficient space for heat exchange.

Fig. 3 is a schematic front view of an on-hook air conditioner indoor wall according to one embodiment of the present invention. Referring to fig. 3, in some embodiments of the present invention, the plurality of vent holes 301 are divided into a plurality of rows of vent hole groups in a transverse direction of the panel 40 with equal inter-group intervals between every two adjacent rows of vent hole groups.

Further, the air guiding plate 10 may also be uniformly provided with a plurality of air holes 301, and the air holes may be arranged to be divided into a plurality of lower air hole groups in the transverse direction of the air guiding plate 10, and the plurality of lower air hole groups may be arranged to align with the plurality of air hole groups on the panel 40 (i.e., on the front surface of the second chamber 200).

That is, the plurality of ventilation holes 301 are substantially uniformly distributed on the panel 40 and the air guide plate 10, so that the number of the ventilation holes 301 per unit area is substantially equal, and thus the air blown through the ventilation holes 301 can be more uniformly distributed.

In some embodiments of the present invention, the cross section of the ventilation hole 301 perpendicular to the axial direction thereof is circular, and the circular ventilation hole 301 is easily manufactured, so that the manufacturing process of the wall-mounted air conditioner 1 can be simplified. Of course, the cross section of the ventilation hole 301 may have other shapes, such as an oval shape, a polygonal shape, a long strip shape, etc.

The aperture of the circular air holes 301 is in a range of 2 to 6mm, for example, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, and 5.5mm, etc., and the minimum distance between every two adjacent air holes 301 is in a range of 5 to 12mm, for example, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, and 11mm, etc., and the specific value thereof can be further selected according to the requirements for the air output and the silencing effect. The plurality of airing holes 301 may have the same or different airing sizes according to the user's needs.

In some embodiments of the present invention, the plurality of ventilation holes 301 formed in the panel 40 may be divided into a plurality of first ventilation holes 301a and a plurality of second ventilation holes 301 b. The plurality of first airing holes 301a are obliquely extended in the thickness direction of the panel 40. The first vent hole 301a may be disposed at an inclination angle such that at least a portion of the first outlet air path of the first vent hole 301a and at least a portion of the second outlet air path of the second vent hole 301b intersect at the outer side of the panel 40.

Fig. 4 is a schematic view of an air path of the panel 40 according to an embodiment of the invention. Referring to fig. 4, the wind direction of the wind blown out from the first ventilation holes 301a is inclined downward, and a cluster of straight lines located above in fig. 4 shows the wind path of the wind blown out after passing through the first ventilation holes 301 a. The lower straight line in fig. 4 shows the path of the wind blown out after the wind passes through the second ventilation holes 301 b. Therefore, the air flowing out of the first air hole 301a and the air flowing out of the second air hole 301b interfere with each other to change the original flowing direction, so that the turbulent air supply is realized, and the direct blowing of the air to the user can be almost completely avoided. Of course, the first vent hole 301a may be disposed below the second vent hole 301b and configured to extend obliquely upward.

According to the panel 40, the air is obliquely supplied through the part of the air holes, so that cold air or hot air blown out of the part of the air holes can interfere with air blown out of at least another part of the air holes, the two parts of the air are crossed to form turbulent air, the air is not directly blown out, and the non-wind experience is enhanced.

Furthermore, because the panel 40 of the present invention can send out wind in different directions and mix and intersect the wind in multiple directions, the air supply area of the air holes can have a size slightly larger than that of the existing air supply micropores, so that the air outlet quantity is larger, and the air-conditioning refrigeration or heating efficiency is improved.

Further, since the plurality of first ventilation holes 301a having a downward inclination angle are located at the upper portion of the panel 40, the second ventilation holes 301b can realize cross air supply without providing an inclination angle. That is, when the blowing direction of the second ventilation hole 301b is parallel to the thickness direction of the panel 40, the wind blown out from the second ventilation hole 301b may cross the wind blown out from the first ventilation hole 301 a. Thus, the panel 40 can be ensured to have high structural strength, and the manufacturing process thereof can be simplified.

In some embodiments of the present invention, the plurality of second ventilation holes 301b may also be obliquely extended in the thickness direction of the panel 40, and are configured to enable the second air outlet path to be obliquely upward from the front surface of the panel 40. That is, the second ventilation hole 301b may have a certain inclination angle, so that the wind blown out from the second ventilation hole 301b can be mixed and crossed with the wind blown out from the first ventilation hole 301a at a position closer to the outer surface of the panel 40, thereby enhancing the effect of cross wind blowing of the wall-mounted air conditioner 1.

The present invention also provides a control method of an indoor wall-mounted unit 1, which can be executed by the indoor wall-mounted unit 1 according to any of the above embodiments.

Fig. 4 is a schematic diagram of a control method of an indoor wall-mounted unit of an air conditioner to perform a high-speed blowing mode according to an embodiment of the present invention. Referring to fig. 4, the control method of the high-speed blowing mode includes:

step S110, judging whether the wall-mounted unit of the air conditioner room receives a high-speed air supply instruction or not;

if yes, go to step S210; if not, maintaining the original air supply state;

step S210, opening an air deflector;

step S212, judging whether the air deflector reaches the maximum opening degree;

if yes, go to step S214, otherwise go to step S210;

step S214, stretching out the baffle;

step S216, judging whether the baffle is completely extended;

if yes, go to step S218, otherwise go to step S214;

step S218, retracting the partition plate;

step S220, judging whether the partition board is completely folded;

if yes, go to step S222, otherwise go to step S218;

in step S222, high-speed air supply is started.

That is, after receiving the high-speed air supply instruction, the on-hook on the inner wall of the air conditioner firstly performs the operation of opening the air deflector to the position of completely opening the air outlet, then performs the operation of extending the baffle plate to the position of separating the second chamber from the air outlet duct, and finally performs the operation of lifting the baffle plate until the baffle plate is completely wound on the driving rotating shaft, thereby completing the starting process of the high-speed air supply mode. The starting of the high-speed air supply mode is executed by the control method, the problem that the baffle and the partition plate which do not fully extend out vibrate when the air conditioner performs high-speed air outlet in the starting process can be avoided, air supply noise can be reduced, and the use comfort level of a user is enhanced.

Fig. 5 is a schematic diagram of a control method of an indoor wall-mounted unit of an air conditioner to perform a micro-hole blowing mode according to an embodiment of the present invention. Referring to fig. 5, the method for controlling the micro-hole blowing mode includes:

step S104, judging whether the wall-mounted unit of the air conditioner room receives a micropore air supply instruction or not;

if yes, go to step S410; if not, maintaining the original air supply state;

step S410, closing the air deflector;

step S412, judging whether the air deflector is completely closed;

if yes, go to step S414, otherwise go to step S410;

step S414, retracting the shutter;

step S416, judging whether the baffle is completely retracted;

if yes, go to step S418, otherwise go to step S414;

step S418, lowering the partition plate;

step S420, judging whether the partition board is completely unfolded;

if yes, go to step S422, otherwise go to step S418;

step S422, micro-hole blowing is started.

That is, after receiving the micro-hole air supply instruction, the on-hook on the inner wall of the air conditioner firstly performs the operation of closing the air deflector to the position of completely closing the air outlet, then performs the operation of retracting the baffle plate to the position of communicating the second chamber with the air outlet duct, and finally performs the operation of lowering the baffle plate until the baffle plate is completely unfolded between the first chamber and the second chamber, thereby completing the starting process of the micro-hole air supply mode.

Fig. 6 is a schematic diagram of a method for controlling an on-hook of an indoor unit of an air conditioner according to an embodiment of the present invention. Referring to fig. 6, the method for controlling an on-hook of an indoor wall of an air conditioner includes:

step S106, detecting whether the indoor temperature reaches a preset temperature or not when the on-hook operation of the indoor wall of the air conditioner is performed;

if so, operating the micro-hole air supply mode (i.e., step S108 hereinafter), otherwise, operating the high-speed air supply mode (i.e., step S102 hereinafter);

step S112, detecting whether the indoor temperature deviates from the preset temperature when the wall-mounted air conditioner runs;

if so, operating the high-speed air supply mode, and otherwise, operating the micropore air supply mode.

Further, in the above step S106, the condition that the indoor temperature reaches the preset temperature is that, when the changing direction of the indoor temperature approaches the preset temperature, the temperature difference between the indoor temperature and the preset temperature is smaller than the first preset temperature difference.

In the above step S112, the condition that the indoor temperature deviates from the preset temperature is that a temperature difference between the indoor temperature and the preset temperature is greater than the second preset temperature difference when the direction of change of the indoor temperature deviates from the preset temperature.

Specifically, the first preset temperature difference and the second preset temperature difference may be set according to the user's requirement, for example, the first preset temperature difference may be 0.5 ℃, 0.7 ℃, 0.9 ℃ or the like, and the second preset temperature difference may be 1 ℃, 1.5 ℃, 2 ℃ or the like.

Fig. 7 is a schematic flow chart of a control method of an indoor wall-mounted unit of an air conditioner according to an embodiment of the present invention. Referring to fig. 7, the method for controlling an indoor wall-mounted unit of an air conditioner further includes:

step S100, starting an on-hook machine of the indoor wall of the air conditioner, and setting the refrigerating or heating temperature;

step S102, starting a high-speed air supply mode;

if yes, go to step S1040; if not, executing step S106;

step S108, starting a micropore air supply mode;

if yes, go to step S1100, otherwise go to step S112;

in step S1040, the micro-hole blowing mode is maintained, in step S1100, the high-speed blowing mode is maintained, and in step S114, the blowing is continued in the current blowing mode.

It is understood that step S108 can be decomposed into step S410 to step S422, and step S102 can be decomposed into step S210 to step S222.

Further, the wall-mounted unit of the air conditioner room is provided with a temperature detection device for detecting the indoor temperature. When the on-hook machine of the indoor wall of the air conditioner is started, whether the difference value between the indoor temperature and the preset temperature is larger than a third preset temperature difference or not is detected. If so, the high-speed air supply mode is started, i.e., step S102, and the steps in the control method are sequentially executed. If not, the micro-hole blowing mode is started, that is, step S108, and other steps in the control method are sequentially executed. Specifically, the third preset temperature difference may be set according to the user's requirement, so as to meet the use of users with different requirements.

Further, in the running process of the wall-mounted unit in the air conditioner room, the control method also comprises the step of detecting whether the wall-mounted unit in the air conditioner room receives an instruction for changing the air supply mode. If so, changing the current air supply mode; if not, the current air supply mode is kept. That is, when the air conditioner indoor wall-mounted unit receives the air supply change instruction, the air supply mode is immediately changed according to the received instruction regardless of whether the indoor temperature reaches the preset temperature.

In the above control method, the start of the micro-hole air supply mode may refer to switching to the micro-hole air supply mode when the current air supply mode is the high speed or other air supply modes, or may refer to continuing to maintain the micro-hole air supply mode when the current air supply mode is the micro-hole air supply mode. Correspondingly, the high-speed air supply mode can be switched to the high-speed air supply mode when the current mode is the micropore or other air supply modes, and can also be continuously maintained when the current mode is the high-speed air supply mode.

It should be understood by those skilled in the art that, unless otherwise specified, terms used to indicate orientation or positional relationship in the embodiments of the present invention such as "upper", "lower", "inside", "outside", and the like are used with reference to the actual usage state of the indoor wall-mounted unit of an air conditioner, and these terms are only used for convenience of description and understanding of the technical solution of the present invention, and do not indicate or imply that the device or component referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. An air conditioner indoor wall mount comprising:

2. The air conditioner indoor wall mount of claim 1,

an air inlet is formed in the top of the first chamber, so that air can flow into the first chamber from the air inlet;

3. The air conditioner indoor wall mount machine according to claim 2, further comprising:

4. The air conditioner indoor wall mount machine according to claim 3, further comprising:

5. The air conditioner indoor wall mount of claim 1,

the plurality of air holes are divided into a plurality of rows of air hole groups in the transverse direction of the front surface of the second cavity, and equal inter-group intervals are formed between every two adjacent rows of air hole groups; and

6. The air conditioner indoor wall mount of claim 1,

the cross section of each air hole perpendicular to the axial direction of the air hole is circular, the aperture range of the air hole is 2-6 mm, and the minimum distance between every two adjacent air holes ranges from 5-12 mm.

7. A control method of an on-hook of an air conditioner indoor wall, wherein the on-hook of the air conditioner indoor wall is the on-hook of the air conditioner indoor wall as claimed in any one of claims 1-6, and has a micropore air supply mode for supplying air through the plurality of air vents and a high speed air supply mode for supplying air through the air outlet, the control method comprises the following steps:

8. The control method according to claim 7,

the condition that the indoor temperature reaches the preset temperature is that when the change direction of the indoor temperature approaches the preset temperature, the temperature difference value between the indoor temperature and the preset temperature is smaller than a first preset temperature difference;

9. The control method of claim 7, wherein the on-hook air conditioner indoor wall is configured to: