CN212511479U - Wall-mounted air conditioner indoor unit and air conditioner - Google Patents
Wall-mounted air conditioner indoor unit and air conditioner Download PDFInfo
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- CN212511479U CN212511479U CN202021735436.2U CN202021735436U CN212511479U CN 212511479 U CN212511479 U CN 212511479U CN 202021735436 U CN202021735436 U CN 202021735436U CN 212511479 U CN212511479 U CN 212511479U
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Abstract
The utility model discloses a wall-mounted air conditioner indoor unit and an air conditioner, wherein the wall-mounted air conditioner indoor unit comprises a shell, and the shell is provided with a main air duct, an auxiliary air duct, a first air outlet and a second air outlet; the first air outlet is communicated with the main air duct, and the second air outlet is communicated with the main air duct through the auxiliary air duct; the wall-mounted air conditioner indoor unit is provided with a first comfortable no-wind-sensation mode, and the air supply direction of the second air outlet and the air supply direction of the first air outlet are arranged in a cross mode in the first comfortable no-wind-sensation mode. The utility model discloses a wall-hanging air conditioning indoor set can make the direction of air-out air current various, realizes gentle wind or natural wind air-out, and then improves the comfort level of no wind sense air-out.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, in particular to machine and air conditioner in wall-hanging air conditioning.
Background
In a conventional air conditioner, an air deflector with a micro-hole is generally disposed at an air outlet, so that the micro-hole on the air deflector is utilized to reduce the air speed, thereby achieving non-wind-induced air outlet and preventing strong air outlet flow from directly blowing a user. However, the airflow blown out from the micropores of the air deflector is still blown forward, and the air outlet direction is basically unchanged, so that the soft wind and no-wind effect is difficult to achieve, and the no-wind comfort level is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wall-hanging air conditioning indoor set, it is various to aim at making the direction of air-out air current, realizes gentle wind or natural wind air-out, and then improves the comfort level of no wind sense air-out.
In order to achieve the above object, the present invention provides a wall-mounted air conditioning indoor unit, which includes a casing, wherein the casing is provided with a main air duct, an auxiliary air duct, a first air outlet and a second air outlet; the first air outlet is communicated with the main air duct, and the second air outlet is communicated with the main air duct through the auxiliary air duct; the wall-mounted air conditioner indoor unit is provided with a first comfortable no-wind-sensation mode, and the air supply direction of the second air outlet and the air supply direction of the first air outlet are arranged in a cross mode in the first comfortable no-wind-sensation mode.
Optionally, in the first comfortable no-wind-sensation mode, the air supply direction of the first air outlet is towards the upper side; correspondingly, the air supply direction of the second air outlet faces to the lower side.
Optionally, a plurality of first air guide vanes which are arranged at intervals in the vertical direction are arranged at the second air outlet, and the vane surfaces of the first air guide vanes incline from inside to outside to the front lower side.
Optionally, the wall-mounted air conditioning indoor unit further includes a first air deflector rotatably installed at the first air outlet, so that the air blowing direction is guided to face upward by the first air deflector.
Optionally, in the first comfortable non-wind mode, the first air deflector rotates to open the first air outlet, and a plate surface of the first air deflector inclines upward from inside to outside to guide the air supply direction to face the upper side.
Optionally, a plurality of air outlet holes are formed in the plate surface of the first air deflector in a penetrating manner; under the first comfortable non-wind mode, the first air deflector rotates to close the first air outlet, and the air outlet hole of the first air deflector inclines upwards from inside to outside so as to guide the air supply direction to face the upper side.
Optionally, a rotatable second air deflector is further configured in the main air duct; and under the first comfortable no-wind-sensation mode, the second air deflector rotates until the plate surface of the second air deflector inclines upwards from inside to outside.
Optionally, the housing comprises a chassis, a face frame and a front panel; the front panel is provided with the second air outlet, and an auxiliary air duct which is used for communicating the second air outlet with the main air duct is formed between the front panel and the face frame.
Optionally, an air guide wall is arranged at the upper end of the auxiliary air duct, and the air guide wall extends from the front side surface of the face frame to the upper edge of the second air outlet.
Optionally, the air guide wall is arranged in a convex arc shape upwards.
Optionally, a plurality of first air guide vanes which are arranged at intervals in the vertical direction are arranged at the second air outlet, and the vane surfaces of the first air guide vanes incline from inside to outside to the front lower side.
Optionally, the second air outlet is located at a lower end or a middle portion of the front panel.
Optionally, a movable first valve is arranged at the air inlet end of the auxiliary air duct, and the first valve can be switched between an unfolding position and a closing position; wherein, in the deployed position, the secondary air duct is in communication with the primary air duct; in the closed position, the secondary air duct is not in communication with the primary air duct.
Optionally, the housing is further provided with a third air outlet communicated with the secondary air duct; the wall-mounted air conditioner indoor unit is also provided with a second comfortable no-wind-sensation mode, and the air supply direction of the third air outlet and the air supply direction of the second air outlet are arranged in a crossed mode in the second comfortable no-wind-sensation mode.
Optionally, a plurality of second air guide vanes are arranged at the third air outlet at intervals in the vertical direction, and the vane surfaces of the second air guide vanes incline from inside to outside to the upper front side.
Optionally, a flow dividing cover is arranged in the auxiliary air duct, the flow dividing cover covers the inner side of the third air outlet, and a flow dividing inlet communicated with the auxiliary air duct is formed at the lower end of the flow dividing cover.
Optionally, the diversion cover comprises a cover plate connected with the upper edge of the third air outlet, and a diversion plate extending downwards from the inner edge of the cover plate, and the diversion inlet is formed at a distance from the diversion plate to the inner side surface of the front panel.
Optionally, a movable second valve is further arranged in the auxiliary air duct, the auxiliary air duct is divided into an upper air outlet section and a lower air outlet section by the second valve, the upper air outlet section is communicated with the second air outlet, and the lower air outlet section is communicated with the third air outlet; the second valve is switchable between a deployed position and a closed position; in the unfolding position, the upper air outlet section is communicated with the lower air outlet section; and in the closed position, the upper air outlet section is not communicated with the lower air outlet section.
The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the wall-hanging air conditioning, the wall-hanging air conditioning indoor set pass through the refrigerant pipe with air condensing units connects. The wall-mounted air conditioner indoor unit comprises a shell, wherein the shell is provided with a main air duct, a first air outlet and a second air outlet, and the first air outlet and the second air outlet are communicated with the main air duct; the second air outlet is positioned at the upper side of the first air outlet, and the air supply direction of the second air outlet and the air supply direction of the first air outlet are arranged in a cross mode.
The technical scheme of the utility model, through set up first air outlet and second air outlet on the casing, wherein the second air outlet is located the upside of first air outlet, because the air supply direction of second air outlet is alternately with the air supply direction of first air outlet, thereby after opening first comfortable no wind sense mode, the air current that blows off from the second air outlet can collide with the air current that blows off with first air outlet and is radial on a large scale and scatter forward, make the air current direction of going out various, the air current radiation scope is wider, thereby form comparatively comfortable gentle breeze, realize comfortable no wind sense air-out, effectively improve the comfort level of no wind sense air-out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a wall-mounted air conditioner indoor unit according to the present invention;
fig. 2 is a schematic structural view of another embodiment of the wall-mounted air conditioner indoor unit of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic view of an outlet air of the wall-mounted air conditioning indoor unit of FIG. 2 in one mode;
fig. 6 is a schematic structural view of another embodiment of the wall-mounted air conditioner indoor unit of the present invention;
FIG. 7 is an enlarged view at C of FIG. 6;
FIG. 8 is a schematic view of an outlet of the wall-mounted air conditioning indoor unit of FIG. 6 in one mode;
FIG. 9 is a schematic view of an air outlet of the wall-mounted air conditioning indoor unit of FIG. 6 in another mode;
fig. 10 is a schematic structural view of another embodiment of the wall-mounted air conditioner indoor unit of the present invention;
FIG. 11 is an enlarged view taken at D of FIG. 10;
fig. 12 is a schematic view of an outlet air of the wall-mounted air conditioning indoor unit of fig. 10 in one mode;
fig. 13 is a schematic view of the air outlet of the wall-mounted air conditioner indoor unit in fig. 10 in another mode;
fig. 14 is a schematic view of an outlet of the wall-mounted air conditioning indoor unit of fig. 10 in another mode.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Wall-mounted air conditioner |
150 | Second |
| 110 | |
160 | |
| 111 | |
170 | |
| 112 | |
180 | |
| 113 | |
190 | |
| 101 | |
200 | |
| 102 | |
210 | |
| 103 | |
220 | |
| 104 | |
300 | |
| 105 | |
310 | First |
| 106 | |
320 | First |
| 120 | |
400 | |
| 130 | |
410 | Second rotating |
| 131 | Air guide wall | 420 | Second |
| 140 | First wind guide vane |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Fig. 1 to 14 are schematic structural views of various embodiments of a wall-mounted air conditioner indoor unit according to the present invention. The wall-mounted air conditioner indoor unit can enable the direction of air outlet flow to be various, soft wind or natural wind outlet is achieved, and the comfort level of non-wind-sensing air outlet is effectively improved.
Referring to fig. 1, in an embodiment of a wall-mounted indoor unit of an air conditioner, the wall-mounted indoor unit of an air conditioner 100 includes a casing 110, wherein the casing 110 is provided with a main air duct 120, an auxiliary air duct 130, a first air outlet 101 and a second air outlet 102; the first air outlet 101 is communicated with the main air duct 120, and the second air outlet 102 is communicated with the main air duct 120 through the auxiliary air duct 130. The wall-mounted air conditioning indoor unit 100 has a first comfort no-wind mode in which the air supply direction of the second outlet 102 and the air supply direction of the first outlet 101 are arranged in a cross manner.
Specifically, the housing 110 has an air inlet 104 formed at the top thereof; the upper end of the main air duct 120 inside the casing 110 is communicated with the air inlet 104, and the lower end of the main air duct 120 is communicated with the first air outlet 101 and the second air outlet 102. The second outlet 102 is located at an upper side of the first outlet 101. The wall-mounted indoor unit 100 further includes a heat exchanger 160 and a wind wheel 170, and the heat exchanger 160 and the wind wheel 170 are installed in the main duct 120 of the casing 110.
When the first comfort non-wind-feeling mode is turned on, indoor air enters the main air duct 120 from the air inlet 104 by being driven by the wind wheel 170, then flows to the lower end of the main air duct 120 after being subjected to heat exchange by the heat exchanger 160, and then is divided into two parts, wherein one part of air flow is blown out from the first air outlet 101, and the other part of air flow is blown out from the second air outlet 102.
It should be noted that, in addition to the first comfortable and non-air-feeling mode, the wall-mounted air conditioning indoor unit 100 may further have a normal air outlet mode, for example, in the normal air outlet mode, any one of the air outlets is closed by a valve, and only air is separately blown from the other air outlet.
The technical scheme of the utility model, through set up first air outlet 101 and second air outlet 102 on casing 110, because the air supply direction of second air outlet 102 is alternately with the air supply direction of first air outlet 101, thereby after opening first comfortable no wind sense mode, the air current that blows out from second air outlet 102 can collide with the air current that blows out with first air outlet 101, and be radial scattering on a large scale forward, make the air-out air current direction various, air-out air current radiation range is wider, thereby form comparatively comfortable gentle breeze, realize the no wind sense air-out of gentle breeze, effectively improve the comfort level of no wind sense air-out.
Referring to fig. 1 and 2, according to the above embodiment, the housing 110 includes a bottom plate 111, a face frame 112 and a front panel 113. Wherein, the face frame 112 is installed on the chassis 111; the front panel 113 is attached to the front side of the face frame 112. For the positions of the first outlet 101 and the second outlet 102, both outlets may be disposed on the chassis 111, the face frame 112, or the front panel 113. For example, the first air outlet 101 is disposed on the chassis 111, and the second air outlet 102 is disposed on the front panel 113; alternatively, the first outlet 101 is disposed at a lower end of the front panel 113, and the second outlet 102 is disposed at a middle or upper end of the front panel 113.
In one embodiment, the first outlet 101 is disposed at the bottom of the chassis 111, and the front panel 113 is disposed with the second outlet 102. An auxiliary duct 130 for communicating the second outlet 102 with the main duct 120 is formed between the front panel 113 and the bezel 112. Part of the airflow blown out of the main duct 120 is blown out of the first outlet 101, and the other part of the airflow is branched to enter the auxiliary duct 130, then flows upward from the auxiliary duct 130, finally is blown out of the second outlet 102, and then is crossly collided with the airflow blown out of the first outlet 101. As for the specific position of the second outlet 102 on the front panel 113, the second outlet 102 may be located at the lower end of the front panel 113, and the second outlet 102 may also be located at the middle of the front panel 113.
In the first comfortable non-wind mode, there may be a plurality of design modes for realizing the intersection of the air blowing direction of the first air outlet 101 and the air blowing direction of the second air outlet 102. For example, in the first comfort no-wind-sensation mode, the air supply direction of the first air outlet 101 is towards the front side of the wall-mounted air conditioner indoor unit, and the air supply direction of the second air outlet 102 is towards the lower side of the wall-mounted air conditioner indoor unit; alternatively, the first outlet 101 blows air toward the upper side of the wall-mounted air conditioning indoor unit, and the second outlet 102 blows air toward the front side or the lower side of the wall-mounted air conditioning indoor unit.
Specifically, in the present embodiment, in the first comfortable no-wind mode, the air blowing direction of the first air outlet 101 is toward the upper side; accordingly, the air blowing direction of the second air outlet 102 is toward the lower side. Therefore, in order to realize that the first air outlet 101 can supply air towards the upper side, the first air outlet 101 can be opened towards the front side or towards the upper side; alternatively, the first outlet 101 is provided with a wind guiding structure facing the second outlet 102, and the wind guiding structure may be a wind guiding plate, a wind guiding blade, a wind guiding wall 131, a wind guiding tube, or the like; or, an induced draft fan is arranged on the inner side of the first air outlet 101 to directionally supply air through the induced draft fan.
Referring to fig. 1, in an embodiment, the wall-mounted air conditioning indoor unit 100 further includes a first air guiding plate 180 rotatably installed at the first outlet 101, so that the air blowing direction is guided by the first air guiding plate 180 to the upper side of the wall-mounted air conditioning indoor unit 100, and the first air guiding plate 180 is disposed at the first outlet 101, and the first air guiding plate 180 is rotatably connected to a lower side of the first outlet 101. The first air outlet 101 can be opened or closed by the rotation of the first air guiding plate 180. The first air guiding plate 180 may have a plurality of air outlets or may not have air outlets. There are two types of methods for guiding the air blowing direction to blow air upward by the first air guide plate 180, and the two specific embodiments are as follows:
in one embodiment, in the first comfortable no-wind mode, the first wind deflector 180 rotates to open the first wind outlet 101, and the plate surface of the first wind deflector 180 inclines upward from inside to outside to guide the wind direction to the upper side.
Specifically, the first air deflection plate 180 has a first side and a second side opposite to each other; when the first air guiding plate closes the first outlet 101, the second side edge is close to the upper edge of the first outlet 101. When the first comfortable and non-wind feeling mode is started, the second side edge of the first air deflector 180 is higher than the first side edge, at the moment, the first air deflector 180 covers the lower portion of the first air outlet 101, the first air deflector 180 guides the air outlet airflow of the first air outlet 101 to be deflected upwards from the upper portion of the first air outlet 101, and then the air outlet airflow collides with the airflow sent out from the second air outlet 102, and the effect of collision of the two airflows is effectively enhanced.
In another embodiment, in the first comfort no-wind mode, the first wind deflector 180 rotates to close the first wind outlet 101, and the wind outlet of the first wind deflector 180 is inclined upward from inside to outside to guide the wind blowing direction to the upper side. Therefore, when the first comfortable non-wind-feeling mode is started, the outlet airflow of the first air outlet 101 is blown out upwards from the air outlet holes of the first air deflector 180, and then collides with the airflow sent out from the second air outlet 102, so that the collision effect of two airflows is realized.
Based on any one of the above embodiments, a rotatable second air deflector 190 is further disposed in the main air duct 120; in the first comfortable no-wind mode, the second air guiding plate 190 rotates to incline the plate surface toward the upper edge of the first air outlet. Therefore, when the first comfortable non-wind-sensing mode is turned on, the plate surface of the second air deflector 190 is inclined upwards from inside to outside, so that the outlet airflow of the main air duct 120 can be guided to the gap between the second air deflector 190 and the upper edge of the first air outlet 101 or the auxiliary air duct 130.
Based on any of the above embodiments, in order to realize the blowing of the second outlet 102 toward the lower side, the embodiment of the first outlet 101 may be referred to. For example, the second outlet 102 is opened toward the lower side; alternatively, the second outlet 102 is provided with a downward air guide structure, which may be an air guide plate, an air guide vane, an air guide wall 131, an air guide cylinder, or the like; or, an induced draft fan is disposed inside the second air outlet 102 to blow air downward through the induced draft fan.
Referring to fig. 1, in an embodiment, an air guiding wall 131 is disposed at an upper end of the secondary air duct 130, the air guiding wall 131 extends from a front side of the face frame 112 to an upper edge of the second air outlet 102, and the air guiding wall 131 is inclined downward from inside to outside. Specifically, the position where the air guiding wall 131 is connected to the front side surface of the face frame 112 is lower than the upper edge of the second air outlet 102, so that when the air flow flows upward along the secondary air duct 130, the air flow is blocked by the air guiding wall 131 and flows along the air guiding wall 131, and then is guided by the air guiding wall 131 to be blown out from the second air outlet 102 towards the front lower side.
As for the shape of the air guide wall 131, the air guide wall 131 may be disposed in a flat plate shape and inclined from the inside to the outside, or the air guide wall 131 may be disposed in a convex arc shape upward. Specifically, the air guiding wall 131 is disposed in an upward convex arc shape, and when the air flow of the secondary air duct 130 contacts the air guiding wall 131, the air flow flows along the air guiding wall 131 to the second air outlet 102. Because the air guide wall 131 is arranged in a convex arc shape upward, the air flow can be guided to blow towards the front lower part, so that the air flow smoothly collides with the air flow blown out from the first air outlet 101, and the noise generated when the air flow collides with the air guide wall 131 can be reduced.
Referring to fig. 2 and fig. 3, in an embodiment, a plurality of first wind-guiding blades 140 are further disposed at the second wind outlet 102, and the blade surfaces of the first wind-guiding blades 140 are inclined from inside to outside to front and downward. The blade surface of the first wind guide blade 140 may be a flat plane, or may be an arc surface that is arranged in a downward curved arc shape, specifically, the blade surface of the first wind guide blade 140 is an arc surface that is arranged in a downward curved arc shape, so that the curved track of the first wind guide blade 140 is consistent with the track of the airflow that is reversed from the lower side to the front lower side, and the airflow impact on the blade surface is reduced.
As for the installation manner of the first fan blade 140, the first fan blade 140 may be fixedly connected to the front panel 113, or integrally formed with the front panel 113. In other embodiments, the first wind guide blade 140 may further be rotatably connected to the front panel 113, so that the angle of the airflow guided by the first wind guide blade 140 colliding with the airflow blown out from the first outlet 101 may be adjusted by rotating the first wind guide blade 140 to adjust the inclination angle of the first wind guide blade 140. The drive means may be manually driven or driven by an electric drive. In addition, when the first wind guide blades 140 are rotatably connected to the front panel 113, when the wind guide blades are not used, the plurality of first wind guide blades 140 may be rotated to shield the second wind outlet 102, so as to close the second wind outlet 102.
Referring to fig. 2 and 5, based on any of the above embodiments, the housing 110 is further provided with a third air outlet 103 communicated with the secondary air duct 130; the wall-mounted air conditioning indoor unit 100 further has a second comfort no-wind mode in which the air blowing direction of the third outlet 103 and the air blowing direction of the second outlet 102 are arranged to intersect with each other.
Specifically, the third air outlet 103 is located between the first air outlet 101 and the second air outlet 102. The air blowing direction of the third air outlet 103 is upward to cross and collide with the air flow blown downward from the second air outlet 102. When the second comfortable non-wind feeling mode is turned on, the airflow of the secondary air duct 130 can be divided into two parts, wherein one part is blown out downwards through the second air outlet 102, and the other part is blown out upwards through the third air outlet 103, so that the two airflows are collided in a cross way and are scattered in a radial shape, the airflow directions are various, the airflow radiation range is wide, and more comfortable soft wind can be formed.
It should be noted that, in the second comfort no-wind mode, the first wind deflector 180 can rotate to cover the first wind outlet, and the airflow blown out from the first wind outlet 101 is blown out through the micro-holes of the first wind deflector 180. Of course, in the second comfortable non-wind-sensing mode, the first wind-guiding plate 180 may also rotate to incline the plate surface upward, so as to guide the wind-out airflow upward to converge with the airflow at the third wind outlet 103 and then cross collide with the airflow blown out from the second wind outlet 102.
The third outlet 103 may be arranged to face upward with reference to the first outlet 101 or the second outlet 102. If the third outlet 103 is opened to the upper side; or, a corresponding air guide structure is arranged at the third air outlet 103, so that the purpose that the air supply direction of the third air outlet 103 and the air supply direction of the second air outlet 102 are crossed is achieved.
Referring to fig. 2 and 4, in an embodiment, a plurality of second wind guiding blades 150 are further disposed at the third wind outlet 103 and are spaced from top to bottom, and a blade surface of the second wind guiding blade 150 is inclined from inside to outside to front and upward. The blade surface of the second wind guiding blade 150 may be a flat plane, or may be an arc surface that is curved upwards, specifically, the blade surface of the second wind guiding blade 150 is an arc surface that is curved upwards, so that the curved trajectory of the second wind guiding blade 150 is consistent with the trajectory of the airflow that is reversed from the lower side to the front lower side, and the airflow impact on the blade surface is reduced.
As for the installation manner of the second guide blade 150, the second guide blade 150 may be fixedly connected to the front panel 113, or integrally formed with the front panel 113. In other embodiments, the second guiding blade 150 may further be rotatably connected to the front panel 113, so that the angle at which the airflow guided by the second guiding blade 150 collides with the airflow blown out from the first air outlet 101 may be adjusted by rotating the second guiding blade 150 to adjust the inclination angle of the second guiding blade 150. The drive means may be manually driven or driven by an electric drive. In addition, when the second wind guide blades 150 are rotatably connected to the front panel 113, when the wind guide blades are not used, the plurality of second wind guide blades 150 may be rotated to shield the third wind outlet 103, so as to close the third wind outlet 103.
Referring to fig. 2 and 4, in an embodiment, in order to facilitate guiding the airflow of the secondary air duct 130 to enter the third air outlet 103, a diversion cover 200 is disposed in the secondary air duct 130, the diversion cover 200 covers the inner side of the third air outlet 103, and a diversion inlet 201 communicated with the secondary air duct 130 is formed at a lower end of the diversion cover 200. It should be noted that a gap is formed between the outer side surface of the shunt cover 200 and the face frame 112. When the airflow of the main air duct enters the secondary air duct 130, a part of the airflow in the secondary air duct 130 is guided to the third air outlet 103 by the diversion inlet 201 of the diversion cover 200; the other part of the air flows through the gap between the outer side surface of the diversion cover 200 and the face frame 112, and then flows to the second air outlet 102.
The specific structure of the flow distribution cover 200 is not particularly limited. Optionally, the diversion cover 200 includes a cover plate 210 extending from the upper edge of the second air outlet 102 toward the inner side of the secondary air duct 130, and a diversion plate 220 extending downward from the inner edge of the cover plate 210, and the diversion inlet 201 is formed at a distance between the diversion plate 220 and the inner side surface of the front panel 113.
Specifically, the diversion plate 220 extends in the up-down direction, so that the flow resistance of the diversion plate 220 to the airflow is reduced, and the airflow is favorably diverted from the two portions to flow to the second air outlet 102 and the third air outlet 103 respectively. The cover plate 210 is disposed obliquely from inside to outside to the front and upward to guide the airflow to be blown out from the third air outlet 103. The inclination angle of the cover plate 210 may be the same as the inclination angle of the second air guiding blade 150, so that the two guide the air flow to blow in the same direction.
Referring to fig. 6 and 7, based on any of the above embodiments, the wall-mounted indoor unit 100 of an air conditioner further includes a first valve 300 movably disposed at an air inlet end of the secondary air duct 130, wherein the first valve 300 is switchable between an open position and a closed position; in the deployed position, the secondary duct 130 is in communication with the primary duct 120; in the closed position, the secondary duct 130 is not in communication with the primary duct 120.
Referring to fig. 8, when the first valve 300 is switched to the extended position, the auxiliary air duct 130 is communicated with the main air duct 120, and the air flow of the main air duct 120 can be divided to enter the auxiliary air duct 130, and then blown out from the auxiliary air duct 130 through the second air outlet 102 and/or the third air outlet 103. Referring to fig. 9, when the first valve 300 is switched to the closed position, the auxiliary air duct 130 is not communicated with the main air duct 120, and the air flow in the main air duct 120 does not enter the auxiliary air duct 130, but can be blown out from the first air outlet 101.
Referring to fig. 6 and 7, further, the inner end of the first valve 300 is rotatably connected to the face frame 112; the inner surface of the front panel 113 is provided with a first stop portion 105 protruding and corresponding to the first valve 300, and the first stop portion 105 is adapted to support the first valve 300 when the first valve 300 is in the closed position.
Specifically, the inner end of the first valve 300 is provided with a first rotating shaft 310, and the first valve 300 is rotatably connected with the face frame 112 through the first rotating shaft 310. The outer end of the first valve 300 is provided with a first overlapping groove 320, and when the first valve 300 rotates to the closed position, the first overlapping groove 320 of the first valve 300 overlaps the first stopper 105. The first blocking portion 105 can not only support the first valve 300, but also prevent the first valve 300 from rotating and transiting to form an air leakage gap. The first stopping portion 105 may be a convex pillar or a convex block protruding from the inner surface of the front panel 113; or a rib extending along the length of the inner surface of the front panel 113, so that the contact area between the two is increased, thereby improving the airtightness of the first valve 300 in the closed position.
Referring to fig. 10 and 11, in an embodiment, the wall-mounted indoor unit 100 of an air conditioner further includes a second valve 400 movably disposed in the secondary air duct 130, and the secondary air duct 130 is divided into an upper air outlet section 132 and a lower air outlet section 133 by the second valve 400, where the upper air outlet section 132 is communicated with the second air outlet 102, and the lower air outlet section 133 is communicated with the third air outlet 103; the second valve 400 is switchable between an extended position and a closed position; in the unfolded position, the upper air outlet section 132 is communicated with the lower air outlet section 133; in the closed position, the upper outlet wind section 132 is not in communication with the lower outlet wind section 133.
Referring to fig. 12, when the second valve 400 is switched to the expanded position, the upper air outlet section 132 is communicated with the lower air outlet section 133, the air flow of the main air duct 120 can be divided to enter the auxiliary air duct 130, a part of the air flow can be blown out from the lower air outlet section 133 through the third air outlet 103, and another part of the air flow can flow from the lower air outlet section 133 to the upper air outlet section 132 and then blown out through the second air outlet 102. Referring to fig. 13, when the second valve 400 is switched to the closed position, the upper air outlet section 132 is not communicated with the lower air outlet section 133, and the air flow in the main duct 120 can only be divided to enter the lower air outlet section 133 of the auxiliary duct 130, and then is blown out from the third air outlet 103.
Referring to fig. 10 and 11, further, the inner end of the second valve 400 is rotatably connected to the bezel 112; the inner surface of the front panel 113 is provided with a second stopper portion 106 protruding corresponding to the second valve 400, and the second stopper portion 106 is adapted to support the second valve 400 when the second valve 400 is in the closed position.
Specifically, the inner end of the second valve 400 is provided with a second rotating shaft 410, and the second valve 400 is rotatably connected with the face frame 112 through the second rotating shaft 410. The outer end of the second valve 400 is provided with a second catching groove 420, and the second catching groove 420 of the second valve 400 catches on the second stopper 106 when the second valve 400 is rotated to the closed position. The second stopper 106 can not only support the second valve 400, but also prevent the second valve 400 from rotating and transiting to form an air leakage gap. The second stopping portion 106 may be a convex pillar or a convex block protruding from the inner surface of the front panel 113; or a rib extending in the longitudinal direction of the inner surface of the front panel 113, so that the contact area between the two is increased, thereby improving the airtightness of the second valve 400 in the closed position.
Therefore, by switching the first air deflector 180, the first valve 300 and the second valve 400, various different comfortable air outlet modes (as shown in fig. 12 to 14) can be realized, the requirement of a user for diversification of the comfortable air outlet modes can be met, and the comfort level of the wall-mounted air conditioner indoor unit 100 for no-wind-sense air outlet is greatly improved.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (19)
1. An indoor unit for a wall-mounted air conditioner, comprising:
the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a main air duct, an auxiliary air duct, a first air outlet and a second air outlet; the first air outlet is communicated with the main air duct, and the second air outlet is communicated with the main air duct through the auxiliary air duct;
the wall-mounted air conditioner indoor unit is provided with a first comfortable no-wind-sensation mode, and the air supply direction of the second air outlet and the air supply direction of the first air outlet are arranged in a cross mode in the first comfortable no-wind-sensation mode.
2. The wall-mounted air conditioning indoor unit of claim 1, wherein the blowing direction of the first outlet is directed upward and the blowing direction of the second outlet is directed downward in the first comfort no-wind mode.
3. The wall-mounted air conditioner indoor unit of claim 2, wherein the second air outlet is provided with a plurality of first guide vanes which are arranged at intervals in an up-down direction, and the vane surfaces of the first guide vanes are inclined from inside to outside to front-down direction.
4. The wall-mounted air conditioning indoor unit of claim 2, further comprising a first air guide plate rotatably installed at the first outlet so as to guide a blowing direction toward an upper side by the first air guide plate.
5. The wall-mounted air conditioning indoor unit of claim 4, wherein in the first comfort no-wind mode, the first air deflector rotates to open the first outlet, and a plate surface of the first air deflector is inclined upward from inside to outside to guide a blowing direction toward an upper side.
6. The wall-mounted air conditioner indoor unit of claim 4, wherein the first air deflector has a plurality of outlet holes formed through a panel thereof; under the first comfortable non-wind mode, the first air deflector rotates to close the first air outlet, and the air outlet hole of the first air deflector inclines upwards from inside to outside so as to guide the air supply direction to face the upper side.
7. The wall-mounted air conditioning indoor unit of claim 5, wherein a second rotatable air deflector is further disposed in the main air duct; and under the first comfortable no-wind-sensation mode, the second air deflector rotates until the plate surface of the second air deflector inclines upwards from inside to outside.
8. The wall-mounted air conditioning indoor unit of any one of claims 1 to 7, wherein the casing comprises a base plate, a face frame and a front panel; the front panel is provided with the second air outlet, and an auxiliary air duct which is used for communicating the second air outlet with the main air duct is formed between the front panel and the face frame.
9. The wall-mounted air conditioning indoor unit of claim 8, wherein an air guide wall is provided at an upper end of the secondary air duct, and the air guide wall extends from a front side surface of the face frame to an upper edge of the second air outlet.
10. The wall-mounted air conditioning indoor unit of claim 9, wherein the air guide wall is arranged in a convex arc shape facing upward.
11. The wall-mounted air conditioning indoor unit of claim 8, wherein the second outlet port is located at a lower end portion or a middle portion of the front panel.
12. The wall hanging type indoor unit of an air conditioner as claimed in claim 8, wherein the air intake end of the sub-duct is provided with a movable first valve, and the first valve is switchable between an unfolded position and a closed position; wherein the content of the first and second substances,
in the deployed position, the secondary air duct is in communication with the primary air duct;
in the closed position, the secondary air duct is not in communication with the primary air duct.
13. The wall-mounted air conditioning indoor unit of any one of claims 1 to 7, wherein the casing is further provided with a third air outlet communicated with the sub duct;
the wall-mounted air conditioner indoor unit is also provided with a second comfortable no-wind-sensation mode, and the air supply direction of the third air outlet and the air supply direction of the second air outlet are arranged in a crossed mode in the second comfortable no-wind-sensation mode.
14. The wall-mounted air conditioning indoor unit of claim 13, wherein, in the second comfort no-wind mode, the blowing direction of the second outlet is downward; correspondingly, the air supply direction of the third air outlet faces to the upper side.
15. The wall-mounted air conditioner indoor unit of claim 14, wherein the third air outlet is provided with a plurality of second guide vanes which are arranged at intervals in an up-down direction, and the surfaces of the second guide vanes are inclined from inside to outside to front and upward.
16. The wall-mounted air conditioning indoor unit of claim 13, wherein a flow distribution cover is provided in the sub duct, the flow distribution cover covering an inner side of the third outlet, and a flow distribution inlet communicating with the sub duct is formed at a lower end of the flow distribution cover.
17. The wall mounted air conditioning indoor unit of claim 16, wherein the distribution cover includes a cover plate coupled to an upper edge of the third outlet, and a distribution plate extending downward from an inner edge of the cover plate, the distribution plate and a lower edge of the third outlet being spaced apart to form the distribution inlet.
18. The wall-mounted air conditioner indoor unit of claim 13, wherein a movable second valve is further disposed in the secondary air duct, the second valve divides the secondary air duct into an upper air outlet section and a lower air outlet section, the upper air outlet section is communicated with the second air outlet, and the lower air outlet section is communicated with the third air outlet; the second valve is switchable between a deployed position and a closed position;
in the unfolding position, the upper air outlet section is communicated with the lower air outlet section;
and in the closed position, the upper air outlet section is not communicated with the lower air outlet section.
19. An air conditioner, characterized in that the air conditioner comprises:
an air conditioner outdoor unit; and
the wall-mounted indoor unit of air conditioner according to any one of claims 1 to 18, wherein the wall-mounted indoor unit is connected to the outdoor unit through a refrigerant pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021735436.2U CN212511479U (en) | 2020-08-18 | 2020-08-18 | Wall-mounted air conditioner indoor unit and air conditioner |
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| CN202021735436.2U CN212511479U (en) | 2020-08-18 | 2020-08-18 | Wall-mounted air conditioner indoor unit and air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048569A (en) * | 2021-03-31 | 2021-06-29 | 珠海格力电器股份有限公司 | Indoor unit, air conditioner and control method of air conditioner |
| CN113483396A (en) * | 2021-06-29 | 2021-10-08 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN114963332A (en) * | 2021-02-19 | 2022-08-30 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| WO2023138087A1 (en) * | 2022-01-21 | 2023-07-27 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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2020
- 2020-08-18 CN CN202021735436.2U patent/CN212511479U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963332A (en) * | 2021-02-19 | 2022-08-30 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN113048569A (en) * | 2021-03-31 | 2021-06-29 | 珠海格力电器股份有限公司 | Indoor unit, air conditioner and control method of air conditioner |
| CN113483396A (en) * | 2021-06-29 | 2021-10-08 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| WO2023273620A1 (en) * | 2021-06-29 | 2023-01-05 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| WO2023138087A1 (en) * | 2022-01-21 | 2023-07-27 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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