CN113623850A - Wall-mounted air conditioner indoor unit - Google Patents
Wall-mounted air conditioner indoor unit Download PDFInfo
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- CN113623850A CN113623850A CN202110998450.4A CN202110998450A CN113623850A CN 113623850 A CN113623850 A CN 113623850A CN 202110998450 A CN202110998450 A CN 202110998450A CN 113623850 A CN113623850 A CN 113623850A
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- air deflector
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- 238000004378 air conditioning Methods 0.000 claims description 30
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000009833 condensation Methods 0.000 abstract description 16
- 230000007246 mechanism Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The application relates to the technical field of air conditioners and discloses a wall-mounted air conditioner indoor unit. The application provides a wall-mounted air conditioner indoor unit comprises a shell, an upper air deflector and a lower air deflector. The shell is provided with an air outlet, the lower air deflector is pivotally connected with the upper air deflector, and the upper air deflector and the lower air deflector can rotate at the air outlet, so that the air path at the air outlet is divided into an upper air path for supplying air upwards and a lower air path for supplying air downwards. The application provides a wall-mounted air conditioner indoor unit rotates through pivotally connected's last aviation baffle and lower aviation baffle, can upwards supply air and supply air downwards simultaneously to avoid the problem of condensation.
Description
Technical Field
The present application relates to the field of air conditioner technology, and for example, to a wall-mounted air conditioner indoor unit.
Background
At present, along with the improvement of the life quality of people, the utilization rate of the air conditioner is gradually improved. An air conditioner is a device capable of adjusting the temperature of an indoor environment. A single air guide plate is arranged on a traditional wall-mounted air conditioner indoor unit. In the refrigeration mode, cold air is blown out from the air guide surface of the air guide plate, and low-temperature air flow can rapidly cool the air guide plate, so that the temperature of the surface of the air guide plate, which is far away from the air outlet, is lower than the dew point temperature of the ambient temperature, and the temperature difference between the surface of the air guide plate and the ambient temperature is large, so that the condensation phenomenon is easily generated on the leeward surface of the air guide plate in the refrigeration mode. The accumulated condensation forms water droplets, which cause a bad experience for the user.
In view of the above, the material and structure of the wind deflector are generally improved. For example, the air guide plate is filled with a thermal insulation material, or a plurality of through holes are formed in the air guide plate.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
the air deflector is improved in material and structure, condensation can be relieved, formation of condensed water cannot be avoided, the condensation prevention effect is not obvious, and actual requirements of users cannot be met.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a wall-mounted air conditioner indoor unit, which can simultaneously supply air upwards and downwards through rotation of an upper air deflector and a lower air deflector which are in pivot connection, so that the problem of condensation in the refrigeration process of the wall-mounted air conditioner indoor unit is avoided.
In some embodiments, a wall-mounted air conditioning indoor unit includes a housing, an upper air deflector, and a lower air deflector. The shell is provided with an air outlet, and the lower air guide plate is pivotally connected with the upper air guide plate. The upper air deflector and the lower air deflector can rotate at the air outlet, so that the air path at the air outlet is divided into an upper air path for supplying air upwards and a lower air path for supplying air downwards.
In some optional embodiments, the wall-mounted air conditioner indoor unit further comprises a driving assembly for driving the upper air deflector and/or the lower air deflector to rotate.
In some optional embodiments, the wall-mounted air conditioning indoor unit further includes a first driven lever and a second driven lever. The first driven rod is pivotally connected with the lower air deflector; the second driven rod is pivotally connected with the upper air deflector; wherein, the driving component can drive the first driven rod and the second driven rod to move.
In some optional embodiments, the upper air deflector and the lower air deflector are pivotally connected through the same rotating shaft, and the rotating shaft penetrates through a shaft hole on the side part of the shell; the upper air duct can be opened or closed by rotating the upper air deflector around the rotating shaft, and the lower air duct can be opened or closed by rotating the lower air deflector around the rotating shaft.
In some alternative embodiments, the drive assembly includes a power assembly and a hydraulic active lever. The hydraulic driving rod is rotatably connected with the first driven rod and the second driven rod, and the power assembly is used for driving the hydraulic driving rod to move along the track.
In some alternative embodiments, the drive assembly includes a power assembly and a hydraulic ram assembly. The hydraulic rod assembly comprises a first hydraulic rod and a second hydraulic rod, the first hydraulic rod is rotatably connected with a first driven rod, and the second hydraulic rod is rotatably connected with a second driven rod; the power assembly is used for driving the first hydraulic rod and/or the second hydraulic rod to move along the track.
In some alternative embodiments, the rail is a dual linear sliding groove disposed at a side portion of the housing, and the first hydraulic rod and the second hydraulic rod linearly slide in the first sliding groove and the second sliding groove of the dual linear sliding groove, respectively.
In some alternative embodiments, the rail is a linear slide slot disposed on a side of the housing, and the hydraulic active rod slides linearly in the linear slide slot.
In some optional embodiments, the shaft hole is located on an extension line of the linear sliding groove, and the length of the first driven rod is equal to that of the second driven rod.
In some optional embodiments, the wall-mounted air conditioning indoor unit further includes a control unit configured to control the upper air deflector and the lower air deflector to rotate simultaneously by a preset angle, so that an outer surface of a casing of the wall-mounted air conditioning indoor unit forms an outer annular air field. The outer annular wind field comprises an upper annular airflow which is blown out by an upper wind path and flows through the front wall surface and the upper wall surface of the shell, and a lower annular airflow which is blown out by a lower wind path and flows through the lower wall surface and the back wall surface of the shell.
The wall-mounted air conditioner indoor unit provided by the embodiment of the disclosure can realize the following technical effects:
the wall-mounted air conditioner indoor unit comprises a shell, an upper air deflector and a lower air deflector. The shell is provided with an air outlet, the lower air deflector is pivotally connected with the upper air deflector, and the upper air deflector and the lower air deflector can rotate at the air outlet, so that the air path at the air outlet is divided into an upper air path for supplying air upwards and a lower air path for supplying air downwards. The application provides a wall-hanging air conditioning indoor set passes through the rotation of pivotally connected's last aviation baffle and lower aviation baffle, can carry out air supply and air supply downwards upwards simultaneously to avoid the emergence of condensation problem.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic view of an overall structure of a wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 2 is another schematic overall structure diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 3 is a schematic partial structure view of a wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 4 is a schematic cross-sectional structure view of a wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 5 is a schematic partial structure view of another wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 6 is another partial schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present disclosure;
fig. 7 is a schematic view of another partial structure of another wall-mounted air conditioning indoor unit according to an embodiment of the present disclosure.
Reference numerals:
1: a lower air deflector; 2: an upper air deflector; 3: a housing; 4: a rotating shaft; 5: a drive assembly; 6: a first driven lever; 7: a second driven lever; 8: a track; 9: a hydraulic active lever; 10: and a power assembly.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.
In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
Referring to fig. 1 to 7, an embodiment of the present disclosure provides a wall-mounted air conditioner indoor unit.
According to the wall-mounted air conditioner indoor unit provided by the embodiment of the disclosure, the upper air deflector 2 and the lower air deflector 1 which are in pivot connection rotate, so that air can be supplied upwards and downwards at the same time, and the condensation problem is avoided.
The wall-mounted air conditioner indoor unit provided by the embodiment of the disclosure comprises a shell 3, an upper air deflector 2 and a lower air deflector 1. The shell 3 is provided with an air outlet, the lower air deflector 1 is pivotally connected with the upper air deflector 2, the upper air deflector 2 and the lower air deflector 1 can rotate at the air outlet, and the air path at the air outlet is divided into an upper air path for supplying air upwards and a lower air path for supplying air downwards. In a refrigeration mode of a traditional wall-mounted air conditioner indoor unit, cold air is blown out of an air guide surface of an air guide plate, and low-temperature air flow can cool the air guide plate quickly, so that the temperature of one surface, deviating from an air outlet, of the air guide plate is lower than the dew point temperature of the ambient temperature, and the air guide plate and the ambient temperature have large temperature difference, so that the leeward surface of the air guide plate is prone to generating condensation in the refrigeration mode. This application makes the air current of air outlet department partly upwards supply air partly downwards through setting up two aviation baffles, makes aviation baffle 2 and aviation baffle 1 down in the air-out within range to avoided being less than ambient temperature's dew point temperature because of the temperature of aviation baffle, and the problem of production condensation.
Optionally, the wall-mounted air conditioning indoor unit further includes a driving assembly 5, and the driving assembly 5 is configured to drive the upper air deflector 2 and/or the lower air deflector 1 to rotate. The driving component 5 of the wall-mounted air conditioner indoor unit drives the single air deflector or the double air deflectors in a hydraulic driving mode, so that the single air deflector or the double air deflectors rotate to output air at the air outlet.
Optionally, the wall-mounted air conditioning indoor unit further comprises a first driven lever 6 and a second driven lever 7. The first driven rod 6 is pivotally connected with the lower air deflector 1; the second driven rod 7 is pivotally connected with the upper air deflector 2; wherein the driving assembly 5 can drive the first driven rod 6 and the second driven rod 7 to move. One side of the lower air deflector 1 close to the inner side wall of the air outlet is pivotally connected with a first driven rod 6, and one side of the upper air deflector 2 close to the outer side wall of the air outlet is pivotally connected with a second driven rod 7. Thus, the lower air guiding plate 1 and the upper air guiding plate 2 can be rotated by driving the first driven lever 6 and the second driven lever 7 to rotate.
Optionally, the upper air deflector 2 and the lower air deflector 1 are pivotally connected by a same rotating shaft 4, and the rotating shaft 4 penetrates through a shaft hole at the side of the housing 3; the upper air deflector 2 can open or close the upper air passage by rotating around the rotating shaft 4, and the lower air deflector 1 can open or close the lower air passage by rotating around the rotating shaft 4.
Specifically, a plurality of connecting sleeve openings are formed in the lower air guide plate 1 and the upper air guide plate 2. The plurality of connecting sockets are arranged at intervals along the direction of the rotating shaft 4. The connecting openings on the lower air deflector 1 and the upper air deflector 2 are alternately sleeved on the rotating shaft 4, so that the coaxial rotation of the lower air deflector 1 and the upper air deflector 2 is firmer.
Optionally, the lower air guiding plate 1 and the upper air guiding plate 2 are located on two sides of the rotating shaft 4, and the lower air guiding plate 1 and the upper air guiding plate 2 are arc-shaped plates. The arc-shaped openings of the lower air deflector 1 and the upper air deflector 2 are arranged oppositely, and the movement of the double air deflectors can be in a butterfly type movement mode through the rotation of the lower air deflector 1 and the upper air deflector 2 around the rotating shaft 4. Like this, can make the air outlet angle setting of air outlet department to 0 degree to the rotatory air-out of any angle between 270 degrees, not only solve the problem of condensation, the machine can be gone out on a large scale in the air conditioning moreover, improves heat exchange efficiency.
Optionally, the drive assembly 5 comprises a power assembly 10 and a hydraulic active lever 9. Wherein, the hydraulic driving rod 9 is rotatably connected with the first driven rod 6 and the second driven rod 7, and the power assembly 10 is used for driving the hydraulic driving rod 9 to move along the track 8. This application is based on hydraulic pressure linear drive's mode, adds hydraulic pressure initiative pole 9, and two driven levers and the two aviation baffles of same pivot 4 through the rotation relation between two driven levers, make the aviation baffle can do rotation on a large scale along pivot 4, have effectively avoided the problem of the flash of seam of ordinary air conditioner indoor set aviation baffle below simultaneously. The two driven rods can be driven to rotate by driving one hydraulic driving rod 9 to move, so that the two air deflectors are driven to rotate simultaneously, and the cost is lower.
Optionally, drive assembly 5 includes a power assembly 10 and a hydraulic ram assembly. The hydraulic rod assembly comprises a first hydraulic rod and a second hydraulic rod, the first hydraulic rod is rotatably connected with a first driven rod 6, and the second hydraulic rod is rotatably connected with a second driven rod 7; the power assembly 10 is used for driving the first hydraulic rod and/or the second hydraulic rod to move along the track 8. The power assembly 10 includes a first power mechanism and a second power mechanism. The first power mechanism and the second power mechanism both comprise a hydraulic cavity and a through pipe. The hydraulic cavity is filled with liquid and comprises an upper cavity and a lower cavity, and two ends of the through pipe are respectively communicated with the upper cavity and the lower cavity. The first hydraulic rod can move up and down in the hydraulic cavity of the first power mechanism, and the second hydraulic rod can move up and down in the hydraulic cavity of the second power mechanism. Through improving the single air deflector of rotation mode drive into the drive mode of hydraulic drive hydraulic stem, the silence moment is bigger, and the noise is littleer.
Alternatively, the power assembly 10 includes a drive gear and a driven gear that meshes with the drive gear. The driving gear can drive the driven gear to rotate, so that the liquid in the hydraulic cavity is driven to flow forwards or reversely. When the driving gear is driven by power to rotate in the positive direction, liquid in the hydraulic cavity flows into the lower cavity from the upper cavity through the connecting piece, and the hydraulic driving rod 9 moves upwards in a straight line, so that the lower air deflector 1 and the upper air deflector 2 can be driven to rotate until the air outlet is closed; when the power drives the driving gear to rotate reversely, liquid in the hydraulic cavity flows into the upper cavity from the lower cavity through the connecting piece, and the hydraulic driving rod 9 moves downwards linearly, so that the lower air deflector 1 and the upper air deflector 2 can be driven to rotate to open the air outlet. The air supply opening and closing angles of the lower air guide plate 1 and the upper air guide plate 2 can be controlled by pushing the hydraulic rod to move the preset position, so that the indoor unit of the air conditioner can supply air in a diversity mode.
Optionally, the duct comprises an upper duct and a lower duct. The through pipe can adopt a hose. The upper through pipe is communicated with the upper cavity; the lower through pipe is communicated with the lower cavity; wherein, driving gear and driven gear are located between last siphunculus and the siphunculus down. The air conditioner indoor unit has a small inner space, and hydraulic pressure can be increased by arranging the small upper through pipe and the small lower through pipe with the inner pipe diameter and matching the power assembly 10, so that stronger wind power can be well borne.
Alternatively, the rail 8 is a dual linear sliding groove disposed at a side portion of the housing 3, and the first hydraulic rod and the second hydraulic rod linearly slide in the first sliding groove and the second sliding groove of the dual linear sliding groove, respectively. The straight line sections of the first sliding chute and the second sliding chute are parallel to each other. The first power mechanism drives the first hydraulic rod to slide linearly, so as to drive the first driven rod 6 to rotate, and further drive the lower air deflector 1 to rotate. The second power mechanism drives the second driven rod 7 to rotate by driving the second hydraulic rod to linearly slide, and further drives the upper air deflector 2 to rotate. By arranging two power mechanisms, the movement of the lower air guide plate 1 and the movement of the upper air guide plate 2 can be mutually independent, so that the indoor unit of the air conditioner has three different air guide modes. Specifically, the air-conditioning indoor unit comprises a first working mode, a second working mode and a third working mode. In a first working mode, the lower air deflector 1 is in an initial position, and the upper air deflector 2 is in an opening state; in a second working mode, the upper air deflector 2 is at an initial position, and the lower air deflector 1 is in an opening state; in a third working mode, the upper air deflector 2 and the lower air deflector 1 are both in an opening state. Under first mode, the air conditioning indoor unit is by last wind channel to the air supply, compares in traditional air conditioning indoor unit, and the air current blows out the back and highly higher apart from the human body to can play the effect of preventing directly blowing. And in the second working mode, the air-conditioning indoor unit supplies air downwards from the lower air duct, so that the air supply diversity of the air-conditioning indoor unit is increased. Under the third working mode, the indoor unit of the air conditioner supplies air upwards and downwards at the same time, the air supply range is enlarged, and the condensation prevention effect is achieved.
Alternatively, the rail 8 is a linear sliding slot provided at a side of the housing 3, and the hydraulic active lever 9 slides linearly in the linear sliding slot. The hydraulic active rod 9 is provided with a convex column which penetrates through the linear sliding groove. The convex column on the hydraulic driving rod 9 slides in the linear sliding groove, so that the first driven rod 6 and the second driven rod 7 are driven to rotate simultaneously, the lower air guide plate 1 and the upper air guide plate 2 move synchronously, the two air guide plates can be driven to rotate through the driving assembly 5, the air guide range is enlarged, the temperature of one surface, deviating from the air outlet, of each air guide plate is lower than the dew point temperature of the ambient temperature, and the condensation problem is prevented.
Alternatively, the sliding groove penetrates through the side wall of the housing 3, the driving assembly 5 is positioned on the side far away from the air duct, and the first driven rod 6 and the second driven rod 7 are positioned on the side near the air duct. Through setting up drive assembly 5 in 3 lateral walls lateral surfaces of casing, can reduce the noise of machine in the air conditioning to improve user's use experience.
Alternatively, the shaft hole is located on an extension line of the linear slide groove, and the length of the first driven link 6 is equal to the length of the second driven link 7. The first driven rod 6 comprises a first pivoting end, and the first pivoting end is in pivoting connection with the lower air deflector 1; the second driven rod 7 comprises a second pivoting end which is pivotally connected with the upper air deflector 2; the distance from the first pivot end to the rotation axis 4 is equal to the distance from the second pivot end to the rotation axis 4.
Specifically, the axle hole is located on an extension line of the rail 8, and the first pivot end and the second pivot end are equidistant from the axle hole. The first driven rod 6 and the second driven rod 7 are both in pivot connection with one end, close to the air outlet, of the hydraulic driving rod 9, and the pivot connection point is a third pivot end. The first pivot end, the rotating shaft 4 and the third pivot end can enclose a first virtual triangle. The second pivot end, the rotating shaft 4 and the third pivot end may enclose a second virtual triangle. In the first virtual triangle, the side length between the first pivot end and the rotating shaft 4 is a first fixed side, the side length between the first pivot end and the third pivot end is a second fixed side, and the side length between the third pivot end and the rotating shaft 4 is a movable side length. In the second virtual triangle, the side length between the second pivot end and the rotating shaft 4 is a third fixed side, the side length between the second pivot end and the third pivot end is a fourth fixed side, and the second virtual triangle and the first virtual triangle share the same movable side length.
When the air conditioner indoor unit conducts air guiding, the hydraulic driving rod 9 is driven by the power assembly 10 to do linear motion, and then the hydraulic driving rod 9 drives the two driven rods to rotate, so that the air outlet is opened or closed. In the movement process of the hydraulic active rod 9, the first fixed edge, the second fixed edge, the third fixed edge and the fourth fixed edge are all fixed edge lengths. Along with the propelling process of the hydraulic active rod 9 to the air outlet direction, the movable side length is gradually shortened, in order to meet the requirement of the establishment of a triangle, the included angle between the first fixed side and the second fixed side and the included angle between the third fixed side and the fourth fixed side are gradually reduced, so that the included angle between the first fixed side and the movable side length and the included angle between the third fixed side and the movable side length are synchronously and gradually increased, at the moment, the included angle between the first fixed side and the movable side length is the air guide opening and closing angle of the lower air guide plate 1 at the air outlet position, and the included angle between the third fixed side and the movable side length is the air guide opening and closing angle of the upper air guide plate 2 at the air outlet position. Because the three sides of the first virtual triangle and the second virtual triangle are equal and share the same movable side length, the air guide opening and closing angle of the lower air guide plate 1 and the air guide opening and closing angle of the upper air guide plate 2 are always the same in the process of linear reciprocating motion of the hydraulic active rod 9. In addition, the formed virtual triangular area effectively improves the reliability of the lower air deflector 1 and the upper air deflector 2.
Optionally, the wall-mounted air conditioning indoor unit further includes a control unit configured to control the upper air deflector 2 and the lower air deflector 1 to rotate simultaneously by a preset angle, so that an outer annular wind field is formed on an outer surface of the casing 3 of the wall-mounted air conditioning indoor unit. The outer annular wind field includes an upper annular airflow blown out by the upper wind path and flowing through the front wall surface and the upper wall surface of the housing 3, and a lower annular airflow blown out by the lower wind path and flowing through the lower wall surface and the back wall surface of the housing 3. The preset angle is the angle at which the lower air deflector 1 starts to rotate from the initial state. The predetermined angle may be any angle between 0 degrees and 30 degrees. The small-angle opening between 0 and 30 degrees can form cold air or hot air circulation outside the air-conditioning indoor unit, so that the internal and external temperatures of the air-conditioning indoor unit are consistent as soon as possible, and the condensation probability of condensed water and the possibility of expansion with heat and contraction with cold are reduced.
Specifically, when the air-conditioning indoor unit is in a high-humidity environment, the rotating speeds of the lower air deflector 1 and the upper air deflector 2 are firstly increased, and the lower air deflector 1 and the upper air deflector 2 are controlled to rotate to a preset position by a preset angle, so that air flow is intensively blown out from small-angle air ports of an upper air path and a lower air path. The air blown out from the upper air passage flows through the front wall surface and the upper wall surface of the shell 3, and the air blown out from the lower air passage flows through the lower wall surface and the back wall surface of the shell 3, so that an external circulation wind field is formed by airflow on the shell of the indoor unit of the air conditioner, the indoor air conditioner is prevented from staying near the shell of the indoor unit of the air conditioner for a long time, and the condensation problem is avoided.
Optionally, the air conditioning indoor unit further comprises a control part configured to control the opening and closing angle of the lower air deflector 1 and the upper air deflector 2 by controlling the movement displacement of the hydraulic active rod 9. The traditional air conditioner indoor unit drives the single air deflector to rotate up and down by controlling the driving motor, the single-layer air deflector is mostly in an upward air supply mode, and the air supply range is smaller. In this application, the hydraulic driving rod 9 moves linearly to drive the two driven rods to rotate, and the two air deflectors respectively connected with the two driven rods in a rotating mode can rotate up and down by driving the hydraulic driving rod 9 to reciprocate, wherein the lower air deflector 1 blows air downwards, the upper air deflector 2 blows air upwards, and the air supply range is enlarged. And, through the displacement of control hydraulic pressure active lever 9, can carry out the small-angle air supply mode to the better problem of avoiding blow directly and condensation.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An indoor unit of a wall-mounted air conditioner, comprising:
a housing provided with an air outlet;
an upper air deflector, and,
the lower air deflector is pivotally connected with the upper air deflector;
the upper air deflector and the lower air deflector can rotate at the air outlet, so that the air path at the air outlet is divided into an upper air path for supplying air upwards and a lower air path for supplying air downwards.
2. The wall-mounted air conditioning indoor unit of claim 1, further comprising:
and the driving component drives the upper air deflector and/or the lower air deflector to rotate.
3. The wall-mounted air conditioning indoor unit of claim 2, further comprising:
the first driven rod is pivotally connected with the lower air deflector; and the combination of (a) and (b),
the second driven rod is pivotally connected with the upper air deflector;
wherein the driving component can drive the first driven rod and the second driven rod to move.
4. The wall-mounted air conditioning indoor unit of claim 3,
the upper air deflector and the lower air deflector are pivotally connected through the same rotating shaft, and the rotating shaft penetrates through a shaft hole in the side part of the shell;
the upper air deflector can rotate around the rotating shaft to open or close the upper air path, and the lower air deflector can rotate around the rotating shaft to open or close the lower air path.
5. The wall mounted air conditioning indoor unit of claim 4, wherein the drive assembly comprises:
a power assembly, and,
the hydraulic driving rod is rotatably connected with the first driven rod and the second driven rod;
the power assembly is used for driving the hydraulic driving rod to move along the track.
6. The wall mounted air conditioning indoor unit of claim 4, wherein the drive assembly comprises:
a power assembly, and,
the hydraulic rod assembly comprises a first hydraulic rod and a second hydraulic rod, the first hydraulic rod is rotatably connected with the first driven rod, and the second hydraulic rod is rotatably connected with the second driven rod;
the power assembly is used for driving the first hydraulic rod and/or the second hydraulic rod to move along the track.
7. The wall-mounted air conditioning indoor unit of claim 5,
the track is a double-linear sliding groove arranged on the side of the shell, and the first hydraulic rod and the second hydraulic rod respectively slide in the first sliding groove and the second sliding groove of the double-linear sliding groove in a straight line mode.
8. The wall-mounted air conditioning indoor unit of claim 6,
the track is a linear sliding groove arranged on the side part of the shell, and the hydraulic driving rod slides in the linear sliding groove in a straight line mode.
9. The wall-mounted air conditioning indoor unit of claim 8,
the shaft hole is located on the extension line of the linear sliding groove, and the length of the first driven rod is equal to that of the second driven rod.
10. The wall-mounted air conditioning indoor unit of claim 1, further comprising:
the control part is configured to control the upper air deflector and the lower air deflector to rotate at the same time by a preset angle, so that an outer annular wind field is formed on the outer surface of the shell of the wall-mounted air conditioner indoor unit;
the outer annular wind field comprises an upper annular airflow which is blown out by an upper wind path and flows through the front wall surface and the upper wall surface of the shell, and a lower annular airflow which is blown out by a lower wind path and flows through the lower wall surface and the back wall surface of the shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998450.4A CN113623850B (en) | 2021-08-27 | 2021-08-27 | Wall-mounted air conditioner indoor unit |
| PCT/CN2022/094672 WO2023024612A1 (en) | 2021-08-27 | 2022-05-24 | Wall-mounted air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110998450.4A CN113623850B (en) | 2021-08-27 | 2021-08-27 | Wall-mounted air conditioner indoor unit |
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| Publication Number | Publication Date |
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| CN113623850A true CN113623850A (en) | 2021-11-09 |
| CN113623850B CN113623850B (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110998450.4A Active CN113623850B (en) | 2021-08-27 | 2021-08-27 | Wall-mounted air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN113623850B (en) |
| WO (1) | WO2023024612A1 (en) |
Cited By (2)
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|---|---|---|---|---|
| CN114517931A (en) * | 2022-02-28 | 2022-05-20 | 青岛海尔空调器有限总公司 | Air conditioner control method and air conditioner |
| WO2023024612A1 (en) * | 2021-08-27 | 2023-03-02 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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| CN116428726B (en) * | 2023-04-14 | 2023-11-14 | 贺恩锋 | Air outlet device and air conditioner with same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113623850B (en) | 2022-10-28 |
| WO2023024612A1 (en) | 2023-03-02 |
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