CN116105229A - Cabinet type air conditioner indoor unit - Google Patents
Cabinet type air conditioner indoor unit Download PDFInfo
- Publication number
- CN116105229A CN116105229A CN202211652348.XA CN202211652348A CN116105229A CN 116105229 A CN116105229 A CN 116105229A CN 202211652348 A CN202211652348 A CN 202211652348A CN 116105229 A CN116105229 A CN 116105229A
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- China
- Prior art keywords
- air
- air outlet
- deflector
- shell
- wind
- Prior art date
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a cabinet air conditioner indoor unit, which comprises a shell and an air outlet mechanism, wherein a main air duct is formed in the shell, and an air outlet is formed in the side wall of the shell; the air outlet mechanism is arranged in the main air duct and is close to the air outlet, and comprises a first air outlet shell, a second air outlet shell, an air deflector and a first wind deflector: the first air outlet shell is surrounded to form a first air outlet channel, and the second air outlet shell is surrounded to form a second air outlet channel; the air deflector is rotatably arranged in the first air outlet channel, and the first air deflector is arranged in the second air outlet channel; when the air deflector is in a first working state, air in the first air outlet channel enters the second air outlet channel through the air deflector and flows to the air outlet, and then is discharged upwards obliquely through the air outlet; when the air deflector is in the second working state, air in the first air outlet channel enters the second air outlet channel through the air deflector and flows to the first air deflector, and then is discharged downwards obliquely through the second air outlet channel and the air outlet; the adjusting range of the air outlet direction is enlarged, so that the air outlet can discharge air obliquely upwards or obliquely downwards.
Description
Technical Field
The invention belongs to the technical field of air treatment, and particularly relates to an indoor unit of a cabinet air conditioner.
Background
In the existing cabinet air conditioner indoor unit, an air duct is formed in the shell, and an air outlet communicated with the air duct is formed on the upper side of the side wall of the shell, so that upward air outlet can be realized; however, due to the limitation of the position of the air outlet, the air outlet can only realize the air outlet obliquely upwards, and cannot realize the air outlet horizontally or obliquely downwards, so that the air outlet direction is narrow in adjusting range, the temperature adjustment in the vicinity is not timely, and the adjusting precision is low.
Disclosure of Invention
In view of this, the invention provides a cabinet air conditioner indoor unit to solve the problems that in the prior art, the upper air outlet cannot realize horizontal air outlet or inclined downward air outlet, so that the adjusting range of the air outlet direction is narrow, the temperature near the air outlet cannot be adjusted in time, and the like.
The invention provides a cabinet air conditioner indoor unit, which comprises a shell and an air outlet mechanism, wherein a main air duct is formed in the shell, an air outlet is formed in the side wall of the shell, and the air outlet is positioned at the top of the main air duct; the air outlet mechanism is arranged in the main air duct and is close to the air outlet, and the air outlet mechanism comprises:
the first air outlet shell is surrounded to form a first air outlet channel, and the air inlet end of the first air outlet channel is communicated with the main air channel;
the second air outlet shell is arranged at the top of the first air outlet shell and is surrounded to form a second air outlet channel; the air inlet end of the second air outlet channel is communicated with the air outlet end of the first air outlet channel, and the air outlet end of the second air outlet channel is communicated with the air outlet;
the air deflector is rotatably arranged in the first air outlet duct; the air deflector has a first working state and a second working state;
the first wind shield is arranged in the second air outlet channel and is far away from the air outlet;
when the air deflector is in a first working state, air in the first air outlet channel enters the second air outlet channel through the air deflector, flows to the air outlet and is discharged upwards obliquely through the air outlet;
when the air deflector is in a second working state, air in the first air outlet channel enters the second air outlet channel through the air deflector and flows to the first air deflector, and then is discharged downwards obliquely through the second air outlet channel and the air outlet.
Further optionally, when the air deflector is in the first working state, the air deflector makes the air outlet direction of the first air outlet channel face the air outlet, and then the air in the first air outlet channel is discharged obliquely upwards through the second air outlet channel and the air outlet;
when the air deflector is in the second working state, the air deflector enables the air outlet direction of the first air outlet channel to face the first wind deflector, and then the air in the second air outlet channel is discharged obliquely downwards through the first wind deflector, the second air outlet channel and the air outlet.
Further optionally, the air guide plate comprises a plurality of air guide plates, and the plurality of air guide plates are sequentially arranged at the air outlet end of the first air outlet channel along the width direction of the first air outlet channel; the air deflectors can be independently or synchronously rotated;
when the inclination angles of the air deflectors are in a first preset interval, the air deflectors are in a first working state;
when the inclination angles of the air deflectors are in a second preset interval, the air deflectors are in a second working state;
the first preset interval is [ alpha 1, alpha 2], wherein alpha 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the lowest point of the lower edge of the air outlet and a horizontal plane, and alpha 2 is an included angle between a connecting line between a rotation center point of the second preset air deflector and the highest point of the upper edge of the air outlet and the horizontal plane; the second preset interval is [ beta 1, beta 2], wherein beta 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the highest point of the upper edge of the first wind deflector and a horizontal plane, and beta 2 is an included angle between a connecting line between the rotation center point of the second preset air deflector and the lowest point of the lower edge of the first wind deflector and the horizontal plane;
the first preset air deflector is close to the air outlet, and the second preset air deflector is close to the first wind deflector.
Further optionally, the rotation centers of the air deflectors are on the same reference straight line, the reference straight line is obliquely arranged, and one end, close to the first wind deflector, of the reference straight line is higher than one end, close to the air outlet, of the reference straight line.
Further optionally, the first wind deflector is rotatably arranged in the second air outlet duct and extends from the bottom of the side wall of the second air outlet shell to the top of the side wall of the second air outlet shell; the first wind shield is connected with the side wall of the second wind outlet shell in a sealing way;
when the air deflector is in the second working state, the inclination angle of the first wind deflector is adjusted, and the air outlet direction of the air outlet can be adjusted.
Further optionally, the air outlet mechanism further comprises a second wind deflector rotatably arranged in the second air outlet channel, and the second wind deflector extends from the first wind deflector to the air outlet; the second wind shield is connected with the side wall of the second air outlet shell in a sealing way;
when the air deflector is in the second working state, the inclination angle of the second wind deflector is adjusted, and the air outlet direction of the air outlet can be adjusted.
Further optionally, the air outlet mechanism further comprises a third wind deflector, the third wind deflector is telescopically or slidably arranged at the top of the second air outlet shell, and the third wind deflector extends from the first wind deflector to the direction of the air outlet;
the third wind shield extends out, and the air outlet direction of the air outlet can be adjusted.
Further optionally, the air outlet mechanism further comprises a fourth wind deflector and a fifth wind deflector, wherein the fourth wind deflector is telescopically or slidably arranged at an outer side part of the second air outlet shell; the fifth wind deflector is telescopically or slidably arranged on the other outer side part of the second wind outlet shell;
the third wind shield, the fourth wind shield and the fifth wind shield extend out, the third wind shield, the fourth wind shield and the fifth wind shield can be enclosed to form an air guide cavity, and the air guide cavity is communicated with the second air outlet channel.
Further optionally, the third wind deflector is made of a flexible material; a first chute is formed on one side, close to the fifth wind deflector, of the fourth wind deflector, and a second chute is formed on one side, close to the fourth wind deflector, of the fifth wind deflector;
when the third wind shield, the fourth wind shield and the fifth wind shield extend out, two sides of the third wind shield are respectively embedded in the first chute and the second chute, and the first chute and the second chute meet the condition that wind in the second air outlet channel is discharged downwards in an inclined mode through the wind guide cavity.
Further optionally, the air outlet mechanism further comprises an air guide shell, wherein the air guide shell is telescopically or slidably sleeved on the outer side of the second air outlet shell, and the extending direction of the air guide shell is the same as the extending direction of the second air outlet shell;
the air guide shell is provided with a third working state and a fourth working state, and when the air guide shell is in the third working state, the air guide shell is positioned between the air outlet and the first wind shield; when the air guide shell is in a fourth working state, the air guide shell is provided with an air guide channel, the air guide channel is positioned at the air outlet end of the second air outlet channel and is communicated with the second air outlet channel, and air in the second air outlet channel can be discharged through the air guide channel.
Further optionally, the structure of the air guiding shell is matched with the structure of the second air outlet shell; when the air deflector is in the first working state, the air deflector is in a third working state; when the air deflector is in the second working state, the air guiding shell is in the fourth working state.
Compared with the prior art, the invention has the following main beneficial effects:
(1) The air deflector is rotatably arranged in the first air outlet channel, and the first air deflector is arranged in the second air outlet channel and far away from the air outlet; when the air deflector is in a first working state, the air deflector enables the air outlet direction of the first air outlet channel to face the air outlet, and air in the first air outlet channel enters the second air outlet channel through the air deflector and directly flows to the air outlet, so that the air is discharged obliquely upwards; when the air deflector is in the second working state, the air deflector enables the air outlet direction of the first air outlet channel to face the first air deflector, and air in the first air outlet channel enters the second air outlet channel through the air deflector and directly flows to the first air deflector, and then is discharged obliquely downwards through the second air outlet channel and the air outlet; the adjusting range of the air outlet direction is enlarged, so that the air outlet can realize the air outlet obliquely upwards, the long-distance air supply and the air outlet obliquely downwards, the short-distance air supply and the soft air supply are realized, a user can feel the blowing feeling of breeze, the temperature at the near part can be adjusted in time, and the adjusting precision is high; the problem that the user feels uncomfortable when strong cold air directly blows the user is prevented; the problem that the heat exchange performance of the indoor unit of the cabinet air conditioner is poor when the top of the indoor unit of the cabinet air conditioner is discharged is solved;
(2) When the inclination angles of the air deflectors are in a first preset interval, the air deflectors are in a first working state; when the inclination angles of the air deflectors are in a second preset interval, the air deflectors are in a second working state; the air outlet resistance is reduced, so that the air outlet is smooth, vortex formation at the air outlet is avoided, and the air outlet effect is improved; solves the problems of large air-out resistance, unsmooth air-out and large noise;
(3) The first wind shield and the second wind shield are rotatably arranged in the second air outlet channel, the inclination angles of the first wind shield and the second wind shield are adjusted, the air outlet direction of the air outlet can be adjusted, large-scale and multidirectional air supply is realized, different requirements of users are met, and the reduction of air outlet caused by vortex air formed in the second air channel is avoided; when the air deflector is in the second working state, the air guide cavity or the air guide channel is communicated with the second air outlet channel, so that the air deflector, the first air deflector, the second air deflector and the air guide shell can play an obvious role in guiding the air outlet, more air is discharged horizontally or obliquely downwards, and the running effect of the cabinet air conditioner is improved;
(4) The air outlet is located the top of main wind channel, and the aviation baffle setting is at the air-out end of first air outlet, can't see the aviation baffle from the air outlet in the outside of casing, has improved the aesthetic property of outward appearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic diagram of an explosion structure of an embodiment of an indoor unit of a cabinet air conditioner provided by the invention;
fig. 2a is a schematic cross-sectional structure diagram of an embodiment of a cabinet air conditioner indoor unit when an air deflector provided by the invention is in a first working state;
fig. 2b is a schematic cross-sectional structure diagram of an embodiment of a cabinet air conditioner indoor unit when the air deflector provided by the invention is in a second working state;
fig. 3a is a schematic structural diagram of an embodiment of an indoor unit of a cabinet air conditioner when an air deflector opens a first air outlet duct;
fig. 3b is a schematic structural diagram of an embodiment of an indoor unit of a cabinet air conditioner when an air deflector closes a first air outlet duct;
fig. 4 is a schematic cross-sectional structure diagram of an embodiment of a cabinet air conditioner indoor unit provided by the invention when a second wind deflector is rotatably arranged in a second air outlet duct;
in the figure:
11-a first air outlet shell; 111-a first air outlet duct; 12-a second air outlet shell; 121-a second air outlet duct; 13-air deflectors; 14-a first wind deflector; 15-a second wind deflector;
21-a front shell; 22-rear shell; 23-air outlet.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
In the existing cabinet air conditioner indoor unit, an air duct is formed in the shell, and an air outlet communicated with the air duct is formed on the upper side of the side wall of the shell, so that upward air outlet can be realized; however, due to the limitation of the position of the air outlet, the air outlet can only realize the air outlet obliquely upwards, and cannot realize the air outlet horizontally or obliquely downwards, so that the air outlet direction has a narrow adjusting range, the temperature adjustment in the vicinity is not timely, and the adjusting precision is low;
the invention creatively provides a cabinet air conditioner indoor unit, which comprises a shell and an air outlet mechanism, wherein a main air duct is formed in the shell, an air outlet is formed in the side wall of the shell, and the air outlet is positioned at the top of the main air duct; the air outlet mechanism is arranged in the main air duct and is close to the air outlet, and comprises a first air outlet shell, a second air outlet shell, an air deflector and a first wind deflector: the first air outlet shell is surrounded to form a first air outlet channel, the second air outlet shell is arranged at the top of the first air outlet shell, the second air outlet shell is surrounded to form a second air outlet channel, and the main air channel, the first air outlet channel and the second air outlet channel are sequentially communicated; the air deflector is rotatably arranged in the first air outlet channel, and the first air deflector is arranged in the second air outlet channel and far away from the air outlet; when the air deflector is in a first working state, air in the first air outlet channel enters the second air outlet channel through the air deflector and flows to the air outlet, and then is discharged upwards obliquely through the air outlet; when the air deflector is in the second working state, air in the first air outlet channel enters the second air outlet channel through the air deflector and flows to the first air deflector, and then is discharged downwards obliquely through the second air outlet channel and the air outlet;
the adjusting range of the air outlet direction is enlarged, so that the air outlet can realize the air outlet obliquely upwards, the long-distance air supply and the air outlet obliquely downwards, the short-distance air supply and the soft air supply are realized, a user can feel the blowing feeling of breeze, the temperature at the near part can be adjusted in time, and the adjusting precision is high; the problem that users feel uncomfortable when strong cold air blows the users directly is prevented.
Example 1
As shown in fig. 1, the embodiment provides a cabinet air conditioner indoor unit, which comprises a shell and an air outlet mechanism, wherein a main air duct is formed in the shell, an air outlet 23 is formed in the side wall of the shell, and the air outlet 23 is positioned at the top of the main air duct, so that the appearance aesthetic property is improved; the shell comprises a front shell 21 and a rear shell 22, the front shell 21 and the rear shell 22 are buckled together to form a main air duct, the front shell 21 forms an air outlet 23, and the rear shell 22 forms a through hole;
the air outlet mechanism sets up in main wind channel and is close to air outlet 23, and the air outlet mechanism includes:
the first air outlet shell 11 is surrounded to form a first air outlet channel 111, the first air outlet channel 111 extends along the vertical direction, and the air inlet end of the first air outlet channel 111 is communicated with the main air channel;
the second air outlet shell 12 is arranged at the top of the first air outlet shell 11, and the second air outlet shell 12 is surrounded to form a second air outlet channel 121; the second air outlet duct 121 extends along the horizontal direction, the air inlet end of the second air outlet duct 121 is communicated with the air outlet end of the first air outlet duct 111, and the air outlet end of the second air outlet duct 121 is communicated with the air outlet 23; specifically, an air inlet end of the second air outlet duct 121 is formed on the side wall of the second air outlet shell 12, which is close to the first air outlet shell 11, and an air outlet end of the second air outlet duct 121 is formed on one end of the second air outlet shell 12; the top of the side wall of the second air outlet channel 121 is inclined downwards, and the included angle between the top of the side wall of the second air outlet channel 121 and the horizontal direction is theta;
the air deflector 13 is rotatably arranged in the first air outlet channel 111, so that the air deflector 13 can rotate to different angles to realize air outlet in different directions; the air deflector 13 has a first working state and a second working state; specifically, as shown in fig. 3a and 3b, the air deflector 13 is disposed at the air outlet end of the first air outlet duct 111, and the air deflector 13 can open or close the first air outlet duct 111; the air deflectors 13 include a plurality of air deflectors 13 sequentially arranged at intervals along the width direction of the first air outlet duct 111; the plurality of air deflectors 13 can be controlled to rotate independently or synchronously; specifically, when the housing is of a rectangular parallelepiped structure, the plurality of air deflectors 13 are sequentially arranged at intervals along the thickness direction of the housing;
the first wind shield 14 is arranged in the second air outlet duct 121 and far away from the air outlet 23, on one hand, the first wind shield 14 can seal one end of the second air outlet duct 121 far away from the air outlet 23, and on the other hand, the first wind shield 14 can play a role in guiding air; specifically, the end of the second air outlet duct 121 away from the air outlet 23 is disposed at the through hole, and the first wind deflector 14 can seal the end of the second air outlet duct 121 away from the air outlet 23 and the through hole;
as shown in fig. 2a, when the air deflector 13 is in the first working state, the air in the first air outlet channel 111 enters the second air outlet channel 121 through the air deflector 13, directly flows to the air outlet 23, and is then discharged obliquely upwards through the air outlet 23, so that long-distance air supply is realized, and when the cabinet air conditioner is in the refrigerating mode, the air deflector 13 can be in the first working state;
as shown in fig. 2b, when the air deflector 13 is in the second working state, the air in the first air outlet duct 111 enters the second air outlet duct 121 through the air deflector 13, directly flows to the first air deflector 14, and then is discharged obliquely downwards through the second air outlet duct 121 and the air outlet 23, so that short-distance air supply and soft air supply are realized, a user can feel the blowing feeling of breeze, the temperature near the user can be adjusted in time, and the adjustment precision is high; the adjusting range of the air outlet direction is enlarged, and different air supply requirements can be met.
Further, as shown in fig. 2a, when the air deflector 13 is in the first working state, the air deflector 13 makes the air outlet direction of the first air outlet duct 111 face the air outlet 23, and then the air in the first air outlet duct 111 is discharged obliquely upwards through the second air outlet duct 121 and the air outlet 23;
as shown in fig. 2b, when the air deflector 13 is in the second working state, the air deflector 13 makes the air outlet direction of the first air outlet duct 111 face the first wind deflector 14, and then the air in the second air outlet duct 121 is discharged obliquely downward through the first wind deflector 14, the second air outlet duct 121 and the air outlet 23.
Aiming at the problem that the air outlet direction adjustment precision is low due to the fact that the inclination angle of the air deflectors 13 is not proper, the embodiment proposes that the air deflectors 13 are in a first working state when the inclination angles of the air deflectors 13 are in a first preset interval; when the inclination angles of the air deflectors 13 are in a second preset interval, the air deflectors 13 are in a second working state; the air outlet resistance is reduced, so that the air outlet is smooth, vortex formation at the air outlet 23 is avoided, and the air outlet effect is improved; solves the problems of large air-out resistance, unsmooth air-out and large noise;
the first preset interval is [ alpha 1, alpha 2], wherein alpha 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the lowest point of the lower edge of the air outlet 23 and a horizontal plane, and alpha 2 is an included angle between a connecting line between a rotation center point of the second preset air deflector and the highest point of the upper edge of the air outlet 23 and the horizontal plane; the second preset interval is [ beta 1, beta 2], wherein beta 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the highest point of the upper edge of the first air deflector and a horizontal plane, and beta 2 is an included angle between a connecting line between the rotation center point of the second preset air deflector and the lowest point of the lower edge of the first air deflector and the horizontal plane;
the first preset air deflector is adjacent to the air outlet 23 and the second preset air deflector is adjacent to the first air deflector 14.
Specifically, when the air needs to be discharged obliquely upwards, the air deflector 13 is rotated from the closed state to one side of the rear shell 22 to face the air outlet 23, so that the air deflector 13 rotates in a first preset interval, and air discharge in an obliquely upwards range can be realized; the air outlet flows to the air outlet 23 directly through the air deflector 13;
when the air is required to be discharged obliquely downwards, the air deflector 13 is rotated to face the first wind deflector 14 towards one side of the front shell 21, so that the air deflector 13 is rotated in a second preset interval, and air discharge in an obliquely downwards range can be realized; the air-out flows to the first wind shield 14 directly through the wind deflector 13, flows to the top of the side wall of the second air-out shell 12 under the action of the first wind shield 14, flows to the air outlet 23 through the top of the side wall of the second air-out shell 12 and is discharged obliquely downwards.
Further, the rotation centers of the plurality of air deflectors 13 are on the same reference straight line, the reference straight line is obliquely arranged, and one end of the reference straight line, which is close to the first air deflector 14, is higher than one end of the reference straight line, which is close to the air outlet 23.
In order to solve the problem of the narrow wind guiding range of the first wind deflector 14, the present embodiment proposes that the first wind deflector 14 is rotatably disposed in the second wind outlet duct 121 and the first wind deflector 14 extends from the bottom of the sidewall of the second wind outlet casing 12 to the top of the sidewall of the second wind outlet casing 12; the first wind shield 14 is connected with the side wall of the second wind outlet shell 12 in a sealing way;
when the air deflector 13 is in the second working state, the inclination angle of the first wind deflector 14 is adjusted, and the air outlet direction of the air outlet 23 can be adjusted;
specifically, the bottom of the first wind deflector 14 is rotatably disposed at the bottom of the side wall of the second wind outlet casing 12 through a rotating shaft, and the side portion of the first wind deflector 14 and the top of the first wind deflector 14 are connected with the side wall of the second wind outlet casing 12 through bellows in a sealing manner, so that the air flow is prevented from flowing out through the gap between the first wind deflector 14 and the side wall of the second wind outlet casing 12 when the first wind deflector 14 rotates, and the air outlet quantity is reduced.
Example 2
As shown in fig. 4, on the basis of embodiment 1, aiming at the problem that the air outlet is liable to form vortex in the second air outlet duct 121 to cause air outlet loss, the present embodiment proposes that the air outlet mechanism further includes a second wind deflector 15, the second wind deflector 15 is rotatably disposed in the second air outlet duct 121, and the second wind deflector 15 extends from the first wind deflector 14 toward the air outlet 23; the second wind shield 15 is connected with the side wall of the second wind outlet shell 12 in a sealing way;
when the air deflector 13 is in the second working state, the inclination angle of the second air deflector 15 is adjusted, and the air outlet direction of the air outlet 23 can be adjusted;
specifically, one end of the second wind deflector 15 is rotatably disposed at the top of the side wall of the second wind outlet casing 12 through a rotating shaft, and the other end of the second wind deflector 15 and the side portion of the second wind deflector 15 are connected with the side wall of the second wind outlet casing 12 through bellows in a sealing manner, so that the air is prevented from flowing out through a gap between the second wind deflector 15 and the side wall of the second wind outlet casing 12 when the second wind deflector 15 rotates, and the air outlet quantity is reduced.
Simultaneously, the inclination angles of the first wind deflector 14 and the second wind deflector 15 are flexibly adjusted, the air outlet direction of the air outlet 23 can be adjusted, large-scale and multidirectional air supply is realized, different requirements of users are met, and vortex and cyclone are prevented from being formed in the second air outlet channel 121, so that the air outlet is reduced.
Example 3
On the basis of embodiment 1, in order to solve the problem that a part of wind is discharged upwards through the air outlet 23 when the air deflector 13 is in the second working state, the present embodiment proposes that the air outlet mechanism further includes a third wind deflector, which is telescopically or slidably disposed at the top of the second air outlet shell 12, and extends from the first wind deflector 14 to the direction of the air outlet 23;
the third wind shield extends out, and as part of the third wind shield exceeds the air outlet 23, the fan can flow downwards or along the horizontal direction under the action of the third wind shield after being discharged through the air outlet 23, so that the purpose of adjusting the air outlet direction of the air outlet 23 is achieved.
Aiming at the problem that part of wind flows to the left side and the right side of the shell when passing through the third wind shield to cause the loss of the wind output, the embodiment provides that the wind output mechanism further comprises a fourth wind shield and a fifth wind shield, and the fourth wind shield is telescopically or slidably arranged at the outer side part of the second wind output shell 12; the fifth wind deflector is telescopically or slidably arranged on the other outer side part of the second wind outlet shell 12;
the third wind shield, the fourth wind shield and the fifth wind shield extend out, the third wind shield, the fourth wind shield and the fifth wind shield can be enclosed to form an air guide cavity, the air guide cavity is communicated with the second air outlet duct 121, and air in the second air outlet duct 121 can be discharged through the air guide cavity.
Further, the third wind shield is made of flexible materials; a first chute is formed on one side of the fourth wind deflector, which is close to the fifth wind deflector, and a second chute is formed on one side of the fifth wind deflector, which is close to the fourth wind deflector;
when the third wind shield, the fourth wind shield and the fifth wind shield extend out, two sides of the third wind shield are respectively embedded in the first chute and the second chute, and the first chute and the second chute meet the condition that wind in the second air outlet duct 121 is discharged obliquely downwards through the wind guide cavity;
therefore, the air deflector 13, the first wind deflector 14 and the air guiding cavity realize the guiding effect of the whole flow path on the air outlet, so that more air is discharged downwards along the horizontal direction or the oblique direction, and the air outlet quantity is improved.
Example 4
On the basis of embodiment 1, aiming at the problem that a part of air is discharged upwards through the air outlet 23 when the air deflector 13 is in the second working state, the embodiment provides that the air outlet mechanism further comprises an air guiding shell which is telescopically or slidingly sleeved outside the second air outlet shell 12, and the extending direction of the air guiding shell is the same as the extending direction of the second air outlet shell 12;
the air guide shell is provided with a third working state and a fourth working state, and is positioned between the air outlet 23 and the first wind shield 14 when the air guide shell is in the third working state, and is hidden and does not influence the oblique upward air outlet of the air outlet 23; when the air guide shell is in the fourth working state, the air guide shell is provided with an air guide channel, the air guide channel is positioned at the air outlet end of the second air outlet channel 121 and is communicated with the second air outlet channel 121, and air of the second air outlet channel 121 can be discharged through the air guide channel, so that the air guide channel can play a remarkable air guide role.
Further, the structure of the air guiding shell is matched with the structure of the second air outlet shell 12, and the cross-section structure of the air guiding shell is matched with the structure of the air outlet 23; when the air deflector 13 is in the first working state, the air guiding shell is in the third working state; when the air deflector 13 is in the second working state, the air guiding shell is in the fourth working state; specifically, the air guiding shell is of a U-shaped structure, and the open end of the air guiding shell faces the first air outlet shell 11; when the air guiding shell is positioned between the air outlet 23 and the first wind shield 14, the air in the first air outlet channel 111 can enter the second air outlet channel 121;
therefore, the air deflector 13, the first wind deflector 14 and the air guide duct realize the guiding function of the whole flow path of the air outlet, so that more air is discharged downwards along the horizontal direction or the oblique direction, and the air outlet quantity is improved.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. The cabinet air conditioner indoor unit is characterized by comprising a shell and an air outlet mechanism, wherein a main air duct is formed in the shell, an air outlet (23) is formed in the side wall of the shell, and the air outlet (23) is positioned at the top of the main air duct; the air outlet mechanism is arranged in the main air duct and is close to the air outlet (23), and the air outlet mechanism comprises:
the first air outlet shell (11) is surrounded to form a first air outlet channel (111), and the air inlet end of the first air outlet channel (111) is communicated with the main air channel;
the second air outlet shell (12) is arranged at the top of the first air outlet shell (11), and the second air outlet shell (12) is surrounded to form a second air outlet channel (121); the air inlet end of the second air outlet channel (121) is communicated with the air outlet end of the first air outlet channel (111), and the air outlet end of the second air outlet channel (121) is communicated with the air outlet (23);
an air deflector (13) rotatably disposed in the first air outlet duct (111); the air deflector (13) has a first working state and a second working state;
the first wind shield (14) is arranged in the second air outlet channel (121) and is far away from the air outlet (23);
when the air deflector (13) is in a first working state, air in the first air outlet channel (111) enters the second air outlet channel (121) through the air deflector (13), directly flows to the air outlet (23), and is obliquely discharged upwards through the air outlet (23);
when the air deflector (13) is in a second working state, air in the first air outlet channel (111) enters the second air outlet channel (121) through the air deflector (13), directly flows to the first wind deflector (14), and is discharged downwards in an inclined mode through the second air outlet channel (121) and the air outlet (23).
2. The indoor unit of claim 1, wherein when the air deflector (13) is in the first operating state, the air deflector (13) directs the air outlet direction of the first air outlet duct (111) toward the air outlet (23), and the air in the first air outlet duct (111) is further discharged obliquely upwards through the second air outlet duct (121) and the air outlet (23);
when the air deflector (13) is in the second working state, the air deflector (13) enables the air outlet direction of the first air outlet channel (111) to face the first air deflector (14), and then the air in the second air outlet channel (121) is discharged obliquely downwards through the first air deflector (14), the second air outlet channel (121) and the air outlet (23).
3. The indoor unit of claim 2, wherein the air guide plate (13) includes a plurality of air guide plates (13) sequentially disposed at an air outlet end of the first air outlet duct (111) along a width direction of the first air outlet duct (111); a plurality of air deflectors (13) can be independently or synchronously rotated;
when the inclination angles of the air deflectors (13) are in a first preset interval, the air deflectors (13) are in a first working state;
when the inclination angles of the air deflectors (13) are in a second preset interval, the air deflectors (13) are in a second working state;
the first preset interval is [ alpha 1, alpha 2], wherein alpha 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the lowest point of the lower edge of the air outlet (23) and a horizontal plane, and alpha 2 is an included angle between a connecting line between a rotation center point of the second preset air deflector and the highest point of the upper edge of the air outlet (23) and the horizontal plane; the second preset interval is [ beta 1, beta 2], wherein beta 1 is an included angle between a connecting line between a rotation center point of the first preset air deflector and the highest point of the upper edge of the first air deflector (14) and a horizontal plane, and beta 2 is an included angle between a connecting line between a rotation center point of the second preset air deflector and the lowest point of the lower edge of the first air deflector (14) and a horizontal plane;
the first preset air deflector is close to the air outlet (23), and the second preset air deflector is close to the first air deflector (14);
preferably, the rotation centers of the air deflectors (13) are on the same reference straight line, the reference straight line is obliquely arranged, and one end, close to the first wind deflector (14), of the reference straight line is higher than one end, close to the air outlet (23), of the reference straight line.
4. The indoor unit of claim 1, wherein the first wind deflector (14) is rotatably disposed in the second air outlet duct (121) and the first wind deflector (14) extends from a bottom of a side wall of the second air outlet casing (12) toward a top of a side wall of the second air outlet casing (12); the first wind deflector (14) is connected with the side wall of the second wind outlet shell (12) in a sealing way;
when the air deflector (13) is in the second working state, the inclination angle of the first wind deflector (14) is adjusted, and the air outlet direction of the air outlet (23) can be adjusted.
5. The indoor unit of claim 2, wherein the air outlet mechanism further comprises a second wind deflector (15), the second wind deflector (15) being rotatably disposed in the second air outlet duct (121) and the second wind deflector (15) extending from the first wind deflector (14) in the direction of the air outlet (23); the second wind shield (15) is connected with the side wall of the second air outlet shell (12) in a sealing way;
when the air deflector (13) is in the second working state, the inclination angle of the second wind deflector (15) is adjusted, and the air outlet direction of the air outlet (23) can be adjusted.
6. The indoor unit of claim 1, wherein the air outlet mechanism further comprises a third air deflector, which is telescopically or slidably arranged on top of the second air outlet casing (12), and which extends from the first air deflector (14) in the direction of the air outlet (23);
the third wind shield extends out, and the air outlet direction of the air outlet (23) can be adjusted.
7. The indoor unit of claim 6, wherein the air outlet mechanism further comprises a fourth air deflector and a fifth air deflector, the fourth air deflector being telescopically or slidably disposed on an outer side of the second air outlet casing (12); the fifth wind deflector is arranged on the other outer side part of the second wind outlet shell (12) in a telescopic or sliding way;
the third wind shield, the fourth wind shield and the fifth wind shield extend out, the third wind shield, the fourth wind shield and the fifth wind shield can be enclosed to form an air guide cavity, and the air guide cavity is communicated with the second air outlet channel (121).
8. The indoor unit of claim 7, wherein the third wind deflector is made of a flexible material; a first chute is formed on one side, close to the fifth wind deflector, of the fourth wind deflector, and a second chute is formed on one side, close to the fourth wind deflector, of the fifth wind deflector;
when the third wind deflector, the fourth wind deflector and the fifth wind deflector extend out, two sides of the third wind deflector are respectively embedded in the first chute and the second chute, and the first chute and the second chute meet the condition that wind in the second air outlet duct (121) is discharged downwards in an inclined mode through the wind guide cavity.
9. The indoor unit of claim 1, wherein the air outlet mechanism further comprises an air guiding shell, the air guiding shell is telescopically or slidably sleeved outside the second air outlet shell (12) and the extending direction of the air guiding shell is the same as the extending direction of the second air outlet shell (12);
the air guiding shell is provided with a third working state and a fourth working state, and is positioned between the air outlet (23) and the first wind shield (14) when the air guiding shell is in the third working state; when the air guide shell is in a fourth working state, an air guide channel is formed on the air guide shell, the air guide channel is located at the air outlet end of the second air outlet channel (121) and is communicated with the second air outlet channel (121), and air in the second air outlet channel (121) can be discharged through the air guide channel.
10. The indoor unit of claim 9, wherein the structure of the air guiding shell is adapted to the structure of the second air outlet shell (12); when the air deflector (13) is in the first working state, the air deflector shell is in the third working state; when the air deflector (13) is in the second working state, the air guiding shell is in the fourth working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652348.XA CN116105229A (en) | 2022-12-21 | 2022-12-21 | Cabinet type air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652348.XA CN116105229A (en) | 2022-12-21 | 2022-12-21 | Cabinet type air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116105229A true CN116105229A (en) | 2023-05-12 |
Family
ID=86258958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211652348.XA Pending CN116105229A (en) | 2022-12-21 | 2022-12-21 | Cabinet type air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116105229A (en) |
-
2022
- 2022-12-21 CN CN202211652348.XA patent/CN116105229A/en active Pending
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