CN219103155U - Wind guiding device with extrapolated type increase air duct - Google Patents
Wind guiding device with extrapolated type increase air duct Download PDFInfo
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- CN219103155U CN219103155U CN202223502865.7U CN202223502865U CN219103155U CN 219103155 U CN219103155 U CN 219103155U CN 202223502865 U CN202223502865 U CN 202223502865U CN 219103155 U CN219103155 U CN 219103155U
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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
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- 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
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Abstract
The utility model relates to the field of air conditioners, and discloses an air guiding device with an extrapolated extension air duct, which comprises: an outward pushing air duct structure and a middle air deflector; the outward pushing air duct structure comprises an outward pushing annular plate and a wind shielding frame, wherein the outward pushing annular plate is arranged at the air outlet, and the outward pushing annular plate extends out or pushes back from the air outlet in an inward pushing or outward pushing mode at the air outlet; the inner ring of the push-out annular plate forms a ventilation opening for communicating with the ventilation channel, the wind shielding frame is arranged on the outer ring of the push-out annular plate, the wind shielding frame is arranged towards the inner cavity of the shell, and the wind shielding frame and the push-out annular plate enclose a growth channel, so that when the push-out annular plate extends out of the air outlet, the growth channel extends out of the air outlet to prolong the length of the ventilation channel; the middle air deflector is arranged in the inner ring of the push-out annular plate and seals the ventilation opening, and can rotate relative to the push-out annular plate so as to adjust the angle between the middle air deflector and the push-out annular plate and the angle for opening the ventilation opening.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air guiding device with an extrapolated type increased air duct.
Background
The air conditioning shell of the existing air conditioning indoor unit is usually fixed on a wall or other fixed objects, the length of a ventilation channel of the air conditioning shell is generally fixed and not increased, and in some installation environments, the ventilation requirement cannot be met due to the size limitation and the installation position limitation of the air conditioning indoor unit, so that the installation difficulty is increased, and additional brackets are required to be installed, so that the overall cost of the air conditioner is increased.
And under the heating mode of the existing air conditioner, hot air flows upwards indoors, the air outlet angle of the air outlet of the air conditioner is limited by the swing angle of the air deflector, the size of the air deflector and the size and angle of the air outlet, and as the air deflector of the existing air conditioner is installed at the bottom of the air conditioner indoor unit shell, the minimum limit value exists between the air deflector and the lower half part of the air outlet in the rotating process of the air deflector, most of hot air flows can not be guided to a region closer to the ground from the lower half part of the air outlet, and therefore, when the existing air conditioner is used for heating, the hot air flowing to the ground occupies smaller area, so that the temperature of the region close to the ground can not be effectively improved, the heating range is limited, and the heating efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an air guide device with an extrapolated extension air duct, which is used for closing and opening an air outlet by arranging an extrapolated air duct structure and an intermediate air deflector together; and when pushing out the wind channel structure and pushing out from the air outlet, can make the growth passageway that the frame formed of keeping out the wind dock with the ventilation channel that the inner chamber of casing formed to extension ventilation channel's length also can promote the annular board of pushing out simultaneously to the air outlet inboard and make ventilation channel shorten, this ventilation unit enables the ventilation channel of air conditioner and carries out length adjustment according to installation service environment, in order to satisfy the regulation of ventilation channel length under different scenes and the installation environment. Meanwhile, the middle air deflector can realize various degrees of adjustment of the air outlet angle of the air outlet, realize large air quantity air outlet in a refrigeration mode and improve heating efficiency in a heating mode.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an air ducting with push-out type increase wind channel, the air ducting is mobilizable installs in the positive air outlet department of casing of air conditioning indoor set, and the inner chamber of casing forms ventilation channel, and air ducting includes:
the external pushing air duct structure comprises an external pushing annular plate and a wind shielding frame, the external pushing annular plate is arranged at the air outlet, and the external pushing annular plate extends out or pushes back from the air outlet in an internal pushing or external pushing mode at the air outlet; the outer ring of the outer pushing type annular plate is provided with an inner ring and an outer ring, the inner ring of the outer pushing type annular plate forms a ventilation opening for communicating with the ventilation channel, the wind shielding frame is arranged on the outer ring of the outer pushing type annular plate, the wind shielding frame is arranged towards the inner cavity of the shell, and the wind shielding frame and the outer pushing type annular plate enclose a growing channel, so that when the outer pushing type annular plate extends out of the air outlet, the growing channel extends out of the air outlet to prolong the length of the ventilation channel;
the middle air deflector is arranged in the inner ring of the push-out annular plate and seals the ventilation opening, and can rotate relative to the push-out annular plate so as to adjust the angle between the middle air deflector and the push-out annular plate and the opening angle of the ventilation opening.
Preferably, the wind shielding frame is arranged on the back side of the push-out annular plate facing the ventilation channel, the wind shielding frame comprises an upper wind shielding plate, a left wind shielding plate and a right wind shielding plate, the upper wind shielding plate is arranged on the back side of the upper end of the push-out annular plate, the left wind shielding plate is arranged on the back side of the left side of the push-out annular plate, and the right wind shielding plate is arranged on the back side of the right side of the push-out annular plate.
When the air conditioner is in a heating mode, the wind shielding frame structure can lead hot air generated by the wind wheel to be guided to the bottom of the wind shielding frame by the growth channel, and because the wind shielding frame structure is not provided with the lower wind shielding plate, when the heating mode is adopted, the wind shielding frame is extrapolated, hot air flows out from a notch below the wind shielding frame, and if the middle wind shielding plate is opened at a certain angle, part of the air flow is guided to the ground vertically from the notch of the wind shielding frame, so that the hot air flow direction is closer to the ground, and the heating efficiency is improved. And meanwhile, the distance that the airflow flows in the shell of the air conditioner indoor unit can be prolonged by the aid of the increasing channel, so that enough stable air conditioner wind is formed.
Preferably, the wind shielding frame further comprises a lower wind shielding plate, the lower wind shielding plate is arranged on the back side of the lower end of the push-out annular plate, and the width of the lower wind shielding plate is smaller than that of the upper wind shielding plate, so that when the push-out annular plate pushes to the outer side of the air outlet, a lower air outlet gap is formed between the lower wind shielding plate at the lower end of the wind shielding frame and the lower end of the air outlet.
By the arrangement, when in a heating mode, the wind shielding frame is pushed outwards, and hot air flows out from a lower air outlet gap formed below the lower wind shielding plate and the air outlet under the guidance of the wind shielding frame; and when the middle air deflector rotates to open the ventilation opening, part of air flow flows out from the lower air outlet gap, and meanwhile, the middle air deflector is matched with the inclined ventilation opening, so that the other part of air flow flows out downwards from the position between the back side of the middle air deflector and the ventilation opening, and therefore, the push-out air duct structure can be matched with the middle air deflector to realize the effect of vertically downwards and obliquely downwards guiding the hot air flow, so that the hot air flow can be more close to the area close to the ground in the flow direction, and the heating efficiency is improved.
Preferably, the outer peripheral wall of the wind shielding frame is abutted with the inner wall of the shell at the air outlet. When the wind shielding frame moves to the outer side of the air outlet, the peripheral wall of the wind shielding frame can block air flow from gaps among the wind shielding frame, the upper side, the left side and the right side of the air outlet, so that the air flow is guided to flow out from the ventilation opening of the push-out annular plate and the lower side of the wind shielding frame.
Preferably, an outer pushing driving mechanism for driving the outer pushing annular plate to extend or push back is arranged in the inner cavity of the shell, and the outer pushing driving mechanism comprises a driver arranged in the cavity of the shell and a pushing mechanism for driving the outer pushing annular plate to move.
Preferably, the driver is a driving motor, the driver is fixedly arranged on the inner wall of the cavity of the shell, the pushing mechanism comprises a driving gear and a transmission rack, the driving gear is connected with an output shaft of the driving motor, the transmission rack is arranged on the push-out annular plate or the wind shielding frame, and the transmission rack is meshed with the driving gear. The driving motor drives the driving gear to rotate, and the driving gear drives the transmission rack to stretch out or push back along the air outlet direction of the air outlet so as to drive the push-out annular plate and the wind shielding frame to stretch out or push back along the air outlet direction of the air outlet.
Preferably, the outlet driver is an air cylinder, the pushing mechanism is a linkage shaft, the linkage shaft is connected with a telescopic shaft of the air cylinder, and the translation extension or push-back movement of the linkage shaft at the air outlet is pushed by the air cylinder, so that the linkage shaft drives the push-out air duct structure to extend or push-back from the air outlet together.
Preferably, the middle air deflector is arranged in one way, and the middle air deflector is connected with the push-out annular plate or the wind shielding frame through a rotating mechanism, so that the rotating mechanism drives the middle air deflector to rotate at the ventilation opening.
Preferably, a plurality of middle air deflectors are arranged, and each middle air deflector is connected with an outward pushing annular plate or a wind shielding frame through a rotating mechanism; or a plurality of intermediate air deflectors are connected with the push-out annular plate or the wind shielding frame through a driving mechanism.
Preferably, the rotating mechanism comprises a rotating motor and a transmission shaft, the rotating motor is arranged on the inner side of one side wall of the wind shielding frame or one side edge of the push-out annular plate, one end of the transmission shaft is connected with the rotating motor, the other end of the transmission shaft is connected with one end of the middle air deflector, and the other end of the middle air deflector is rotatably connected with the inner side of the other side wall of the wind shielding frame or the other side edge of the push-out annular plate through a rotating shaft, so that the rotating motor drives the middle air deflector to rotate relative to the push-out annular plate.
Preferably, the rotating motor is arranged on the inner side of the left wind shield of the wind shield frame, one end of the transmission shaft is connected with the rotating motor, the other end of the transmission shaft is connected with one end of the middle wind shield, and the other end of the middle wind shield is rotationally connected with the inner side of the right wind shield of the wind shield frame through a rotating shaft, so that the rotating motor drives the middle wind shield to rotate at the ventilation opening to change the air outlet angle and the air outlet quantity of the ventilation opening.
Preferably, the projection of the outer periphery of the push-out annular plate at the air outlet is larger than or equal to the projection of the wind shielding frame at the air outlet, so that the wind shielding frame moves into the inner cavity of the shell in an inward pushing manner.
Compared with the prior art, the utility model has the beneficial technical effects that:
1. according to the air conditioner, an outward pushing air duct structure formed by the outward pushing annular plate and the wind shielding frame is formed at the air outlet of the air conditioner indoor unit, and the middle air deflector is sleeved in the outward pushing annular plate, so that a vent of the outward pushing annular plate is closed, and the outward pushing annular plate is matched with the middle air deflector to jointly complete the closing and opening of the air outlet; when pushing out the wind channel structure of pushing out from the air outlet, pushing out formula annular slab can stretch out from the air outlet, and the frame of keeping out the wind that is located pushing out formula annular slab back side this moment can outwards remove along with together to make the growth passageway that keep out the wind the frame form dock with the ventilation channel that the inner chamber of casing formed, thereby extension ventilation channel's length, also can promote pushing out formula annular slab to the air outlet inboard simultaneously and make ventilation channel shorten, this ventilation unit enables the ventilation channel of air conditioner and carries out length adjustment according to installation service environment, in order to satisfy the regulation of ventilation channel length under different scenes and the installation environment.
2. When the air conditioner is in a heating mode, the wind shielding frame structure can lead hot air generated by the wind wheel to be guided to the bottom of the wind shielding frame by the growth channel, so that part of the hot air can flow out from a notch or a lower air outlet gap below the wind shielding frame, part of the air can be vertically guided to the ground, and the other part of the air can flow out from an adjustable air outlet gap formed by the back side of the middle wind shielding plate and a vent on the push-out type annular plate, thereby leading the hot air to flow to a region closer to the ground and improving the heating efficiency.
Drawings
FIG. 1 is a schematic front view of an air guiding device according to a first embodiment of the present utility model mounted on an air conditioning case;
FIG. 2 is a schematic rear view of an air guiding device according to a first embodiment of the present utility model mounted on an air conditioning case;
FIG. 3 is a schematic side view of a back side of an air guiding device according to a first embodiment of the present utility model mounted on an air conditioning case;
FIG. 4 is a schematic diagram illustrating the installation of an external pushing duct structure and a housing in an air guiding device according to an embodiment of the present utility model;
FIG. 5 is a schematic view of an extrapolated air duct structure in an air guiding device according to an embodiment of the utility model;
FIG. 6 is a schematic diagram illustrating the installation of an intermediate air deflector and an external air duct structure in an air guiding device according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a middle air deflector in an air guiding device according to an embodiment of the present utility model;
wherein, the technical characteristics that each reference sign indicates are as follows:
1. a housing; 2. an extrapolation air duct structure; 21. an extrapolating annular plate; 211. a vent; 22. a wind shielding frame; 221. an upper wind deflector; 222. a left wind deflector; 223. a right wind deflector; 3. a middle air deflector; 4. an extrapolation drive mechanism; 41. a driving motor; 42. a drive gear; 43. a drive rack; 5. a rotating mechanism; 51. a rotating motor; 52. a transmission shaft; 53. a rotating shaft;
Detailed Description
The present utility model will be further described in detail with reference to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, but the scope of the present utility model is not limited to the following specific examples.
Example 1
Referring to fig. 1 and 2, this embodiment discloses an air guiding device with an extrapolated growth air duct, the air guiding device is movably installed at an air outlet on the front side of a housing 1 of an indoor unit of an air conditioner, an inner cavity of the housing 1 forms a ventilation channel, and the air guiding device includes: an extrapolation air duct structure 2 and a middle air deflector 3;
referring to fig. 3 and 5, the push-out duct structure 2 includes a push-out annular plate 21 and a wind shielding frame 22, the push-out annular plate 21 is installed at the air outlet, and the push-out annular plate 21 is protruded or pushed back from the air outlet by pushing in or pushing out at the air outlet; the push-out annular plate 21 is provided with an inner ring and an outer ring, the inner ring of the push-out annular plate 21 forms a ventilation opening 211 for communicating with a ventilation channel, a wind shielding frame 22 is arranged on the outer ring of the push-out annular plate 21, the wind shielding frame 22 is arranged towards the inner cavity of the shell 1, and the wind shielding frame 22 and the push-out annular plate 21 enclose a growing channel, so that when the push-out annular plate 21 extends out of the air outlet, the growing channel extends out of the air outlet to prolong the length of the ventilation channel; the intermediate air deflector 3 is installed in the inner ring of the push-out type annular plate 21 and closes the ventilation opening 211, and the intermediate air deflector 3 can be rotated with respect to the push-out type annular plate 21 to adjust the angle between the intermediate air deflector 3 and the push-out type annular plate 21 and the angle at which the ventilation opening 211 is opened.
An air outlet of the air conditioner indoor unit forms an outward pushing air duct structure 2 which is formed by an outward pushing annular plate 21 and a wind shielding frame 22 together, and the middle air deflector 3 is sleeved in the outward pushing annular plate 21, so that a vent 211 of the outward pushing annular plate 21 is closed, and the outward pushing annular plate 21 is matched with the middle air deflector 3 to jointly complete the closing and opening of the air outlet; when the push-out air duct structure 2 is pushed out from the air outlet, the push-out annular plate 21 extends out from the air outlet, and the wind shielding frame 22 positioned on the back side of the push-out annular plate 21 moves outwards along with the push-out annular plate, so that a growing channel formed by the wind shielding frame 22 is in butt joint with a ventilation channel formed by the inner cavity of the shell 1, the length of the ventilation channel is prolonged, meanwhile, the push-out annular plate 21 can be pushed to the inner side of the air outlet to shorten the ventilation channel, and the ventilation device can enable the ventilation channel of an air conditioner to be adjusted in length according to installation and use environments.
The wind shielding frame 22 is disposed on the back side of the push-out annular plate 21 facing the ventilation passage, the wind shielding frame 22 includes an upper wind shielding plate 221, a left wind shielding plate 222, and a right wind shielding plate 223, the upper wind shielding plate 221 is disposed on the back side of the upper end of the push-out annular plate 21, the left wind shielding plate 222 is disposed on the back side of the left side of the push-out annular plate 21, and the right wind shielding plate 223 is disposed on the back side of the right side of the push-out annular plate 21.
When the wind shielding frame 22 moves outwards along with the push-out type annular plate 21 from the air outlet, the upper wind shielding plate 221, the left wind shielding plate 222 and the right wind shielding plate 223 in the wind shielding frame 22 can respectively block the air flows on the upper side, the left side and the right side of the air outlet, so that the upper wind shielding plate 221, the left wind shielding plate 222 and the right wind shielding plate 223 form a growing channel to finish the extension of the ventilation channel, when the air conditioner is in a heating mode, the structure of the wind shielding frame 22 can lead the hot air generated by the wind wheel to be guided to the bottom of the wind shielding frame 22 by the growing channel, and because the structure of the wind shielding frame 22 is not provided with the lower wind shielding plate, a notch is formed at the bottom of the wind shielding frame 22, and when the air conditioner is in a heating mode, part of the air flow is pushed outwards from the notch of the wind shielding frame 22 to be guided to the ground vertically, so that the hot air flows to the area closer to the ground, and the heating efficiency is improved. At the same time, the increasing channel can prolong the flowing distance of the air flow in the shell 1 of the air conditioner indoor unit, thereby forming enough stable air conditioner wind.
The outer peripheral wall of the wind shielding frame 22 is abutted against the inner wall of the casing 1 at the air outlet. When the wind shielding frame 22 moves to the outside of the air outlet, the outer peripheral wall of the wind shielding frame 22 can block the air flow from flowing out from the gaps between the wind shielding frame 22 and the upper side, the left side and the right side of the air outlet, so that the air flow is guided to flow out from the ventilation opening 211 of the push-out annular plate 21 and the lower side of the wind shielding frame 22.
As shown in fig. 3 and 4, an push-out driving mechanism 4 for driving the push-out annular plate 21 to extend or push back is provided in the inner cavity of the housing 1, and the push-out driving mechanism 4 includes a driver installed in the cavity of the housing 1 and a pushing mechanism for driving the push-out annular plate 21 to move.
The driver is a driving motor 41, the driver is fixedly arranged on the inner wall of the cavity of the shell 1, the pushing mechanism comprises a driving gear 42 and a transmission rack 43, the driving gear 42 is connected with the output shaft of the driving motor 41, the transmission rack 43 is arranged on the push-out annular plate 21 or the wind shielding frame 22, the transmission rack 43 is preferably arranged on the inner wall surface of the wind shielding frame 22, and the transmission rack 43 is meshed with the driving gear 42. The driving motor 41 drives the driving gear 42 to rotate, and the driving gear 42 drives the transmission rack 43 to extend or push back along the air outlet direction of the air outlet so as to drive the push-out annular plate 21 and the wind shielding frame 22 to extend or push back along the air outlet direction of the air outlet.
Referring to fig. 6 and 7, there are provided a plurality of intermediate air deflectors 3, each intermediate air deflector 3 being connected to an outer push ring plate 21 or a wind shielding frame 22 by a rotating mechanism 5; or a plurality of intermediate air deflectors 3 are connected with the push-out annular plate 21 or the wind shielding frame 22 through a driving mechanism.
In this embodiment, preferably, two intermediate air deflectors 3 are provided, and each intermediate air deflector 3 is connected to one rotation mechanism 5.
The rotating mechanism 5 comprises a rotating motor 51 and a transmission shaft 52, the rotating motor 51 is arranged on the inner side of one side wall of the wind shielding frame 22 or one side edge of the push-out annular plate 21, one end of the transmission shaft 52 is connected with the rotating motor 51, the other end of the transmission shaft 52 is connected with one end of the middle wind deflector 3, and the other end of the middle wind deflector 3 is rotatably connected with the inner side of the other side wall of the wind shielding frame 22 or the other side edge of the push-out annular plate 21 through a rotating shaft 53, so that the rotating motor 51 drives the middle wind deflector 3 to rotate relative to the push-out annular plate 21.
The rotating motor 51 is installed inside the left wind shield 222 of the wind shield 22, one end of the transmission shaft 52 is connected with the rotating motor 51, the other end of the transmission shaft 52 is connected with one end of the middle wind shield 3, and the other end of the middle wind shield 3 is rotationally connected with the inside of the right wind shield 223 of the wind shield 22 through the rotating shaft 53, so that the rotating motor 51 drives the middle wind shield 3 to rotate at the ventilation opening 211, and the air outlet angle and the air outlet quantity at the ventilation opening 211 are changed.
The projection of the outer periphery of the push-out annular plate 21 at the air outlet is larger than or equal to the projection of the wind shielding frame 22 at the air outlet, so that the wind shielding frame 22 moves into the inner cavity of the shell 1 in an inward pushing manner, and the push-out annular plate 21 can be matched with the middle air deflector 3 to complete the closing of the air outlet.
In this embodiment, when the wind shielding frame 22 is retracted into the inner cavity of the indoor unit of the air conditioner and the middle wind deflector 3 is in a vertical state and seals the ventilation opening 211, the air outlet of the indoor unit of the air conditioner is sealed, so that the air outlet is in a closed state; when the push-out annular plate 21 is extended outwardly by a certain length according to the site environment, the length of the ventilation channel is increased; when the air conditioner is in a heating mode, the middle air deflector 3 is rotated to open the ventilation opening 211, a certain included angle is formed between the middle air deflector 3 and the lower half part of the ventilation opening 211, in the air-conditioning air flowing process, partial air flows flow out of the bottom notch of the wind shielding frame 22, and meanwhile, the middle air deflector 3 inclined at the ventilation opening 211 is matched, so that other partial air flows out downwards between the back side of the middle air deflector 3 and the ventilation opening 211, and the extrapolated air duct structure 2 can be matched with the middle air deflector 3 to realize the effect of vertically downwards and obliquely downwards guiding the hot air flow, so that the hot air flow can be more close to the area close to the ground in the flow direction, and the heating efficiency is improved. In the refrigerating mode, the push-out annular plate 21 is pushed back into the inner cavity of the indoor unit of the air conditioner, the inner side surface of the push-out annular plate 21 is in contact with the air outlet, the middle air deflector 3 rotates to a position perpendicular to the air outlet 211, at the moment, the blocking of the middle air deflector 3 to the air outlet 211 is minimum, and air-conditioning air flows out of the air outlet 211 to achieve maximum air outlet of the air conditioner, so that the refrigerating effect is enhanced.
Example two
Based on the first embodiment, this embodiment is different from the first embodiment in that:
the wind shielding frame 22 further includes a lower wind shielding plate provided at a rear side of the lower end of the push-out annular plate 21, the lower wind shielding plate having a width smaller than that of the upper wind shielding plate 221 so that a lower wind outlet gap is formed between the lower wind shielding plate at the lower end of the wind shielding frame 22 and the lower end of the air outlet when the push-out annular plate 21 is pushed to the outside of the air outlet. By the arrangement, when in a heating mode, the wind shielding frame 22 is pushed outwards, and hot air flows out from a lower air outlet gap formed below the lower wind shielding plate and the air outlet under the guidance of the wind shielding frame 22; and when the middle air deflector 3 rotates to open the ventilation opening 211, part of air flows out from the lower air outlet gap, and meanwhile, the middle air deflector 3 inclined at the ventilation opening 211 is matched, so that the other part of air flows out downwards from the position between the back side of the middle air deflector 3 and the ventilation opening 211, and the extrapolated air duct structure 2 can be matched with the middle air deflector 3 to realize the effect of vertically downwards and obliquely downwards guiding the hot air flow, so that the hot air flow can be more approximate to the area close to the ground in the flow direction, and the heating efficiency is improved.
Example III
Based on the first embodiment, this embodiment is different from the first embodiment in that:
the outlet driver is an air cylinder, the pushing mechanism is a linkage shaft, the linkage shaft is connected with a telescopic shaft of the air cylinder, and the translation extension or push-back movement of the linkage shaft at the air outlet is pushed by the air cylinder, so that the linkage shaft drives the push-out air duct structure 2 to extend or push-back from the air outlet together.
Example IV
Based on the first embodiment, this embodiment is different from the first embodiment in that:
one intermediate air deflector 3 is provided, and the intermediate air deflector 3 is connected to the push-out annular plate 21 or the wind shielding frame 22 through the rotating mechanism 5, so that the rotating mechanism 5 drives the intermediate air deflector 3 to rotate at the vent hole 211.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not constitute any limitation on the utility model.
Claims (10)
1. An air ducting with push-out type increase wind channel, the positive air outlet department of casing (1) of air conditioning indoor set is installed to the air ducting mobilizable, the inner chamber of casing (1) forms ventilation channel, its characterized in that, air ducting includes:
an outward pushing air duct structure (2), wherein the outward pushing air duct structure (2) comprises an outward pushing annular plate (21) and a wind shielding frame (22), the outward pushing annular plate (21) is arranged at the air outlet, and the outward pushing annular plate (21) extends out or pushes back from the air outlet in an inward pushing or outward pushing mode at the air outlet; the outer pushing type annular plate (21) is provided with an inner ring and an outer ring, the inner ring of the outer pushing type annular plate (21) forms a ventilation opening (211) for communicating with the ventilation channel, the wind shielding frame (22) is arranged on the outer ring of the outer pushing type annular plate (21), the wind shielding frame (22) extends towards the inner cavity of the shell (1), and the wind shielding frame (22) and the outer pushing type annular plate (21) enclose a growing channel, so that when the outer pushing type annular plate (21) extends out of the air outlet, the growing channel extends out of the air outlet to prolong the length of the ventilation channel;
the middle air deflector (3) is arranged in the inner ring of the push-out annular plate (21) and seals the ventilation opening (211), and the middle air deflector (3) can rotate relative to the push-out annular plate (21) so as to adjust the angle between the middle air deflector (3) and the push-out annular plate (21) and the angle at which the ventilation opening (211) is opened.
2. The wind guiding device with an extrapolated growth wind channel as claimed in claim 1, wherein the wind shielding frame (22) is arranged at the back side of the extrapolated annular plate (21) towards the ventilation channel, the wind shielding frame (22) comprises an upper wind shielding plate (221), a left wind shielding plate (222) and a right wind shielding plate (223), the upper wind shielding plate (221) is arranged at the back side at the upper end of the extrapolated annular plate (21), the left wind shielding plate (222) is arranged at the back side of the left side of the extrapolated annular plate (21), and the right wind shielding plate (223) is arranged at the back side of the right side of the extrapolated annular plate (21).
3. The wind guiding device with an extrapolated growth wind channel as claimed in claim 2, wherein the wind shielding frame (22) further comprises a lower wind shielding plate arranged at the back side at the lower end of the extrapolated annular plate (21), the width of the lower wind shielding plate being smaller than the width of the upper wind shielding plate (221), so that a lower wind outlet gap is formed between the lower wind shielding plate at the lower end of the wind shielding frame (22) and the lower end of the wind outlet when the extrapolated annular plate (21) is pushed to the outside of the wind outlet.
4. A wind guiding device with an extrapolated growing wind channel as claimed in any of claims 1-3, characterized in that the outer peripheral wall of the wind shielding frame (22) is in abutment with the inner wall of the housing (1) at the wind outlet.
5. A wind guiding device with an extrapolated growth duct according to any of claims 1-3, characterized in that an extrapolated drive mechanism (4) for driving the extrapolated annular plate (21) to extend or push back is arranged in the inner cavity of the housing (1), the extrapolated drive mechanism (4) comprising a driver mounted in the cavity of the housing (1) and a pushing mechanism for driving the extrapolated annular plate (21) to move.
6. The wind guiding device with the push-out type growing air duct according to claim 5, wherein the driver is a driving motor (41), the driver is fixedly installed on the inner wall of the cavity of the shell (1), the pushing mechanism comprises a driving gear (42) and a transmission rack (43), the driving gear (42) is connected with an output shaft of the driving motor (41), the transmission rack (43) is installed on the push-out type annular plate (21) or the wind shielding frame (22), and the transmission rack (43) is meshed with the driving gear (42).
7. Wind guiding device with extrapolated growth wind channel according to claim 1, characterized in that the intermediate wind guiding plate (3) is provided with one, the intermediate wind guiding plate (3) is connected with the extrapolated annular plate (21) or wind shielding frame (22) through a rotating mechanism (5), so that the rotating mechanism (5) drives the intermediate wind guiding plate (3) to rotate at the ventilation opening (211).
8. The wind guiding device with the extrapolation growing wind channel according to claim 1, characterized in that a plurality of middle wind guiding plates (3) are arranged, each middle wind guiding plate (3) is connected with the extrapolation annular plate (21) or a wind shielding frame (22) through a rotating mechanism (5); or a plurality of the middle air deflectors (3) are connected with the push-out annular plate (21) or the wind shielding frame (22) through a driving mechanism.
9. Wind deflector with extrapolated growth duct according to claim 7 or 8, characterized in that the rotating mechanism (5) comprises a rotating motor (51) and a transmission shaft (52), the rotating motor (51) is mounted inside one side wall of the wind shielding frame (22) or on one side edge of the extrapolated annular plate (21), one end of the transmission shaft (52) is connected with the rotating motor (51), the other end of the transmission shaft (52) is connected with one end of the middle wind deflector (3), and the other end of the middle wind deflector (3) is rotatably connected with the other side wall inside the wind shielding frame (22) or on the other side edge of the extrapolated annular plate (21) through a rotating shaft (53), so that the rotating motor (51) drives the middle wind deflector (3) to rotate relative to the extrapolated annular plate (21).
10. A wind guiding device with an extrapolated growing wind channel as claimed in any of claims 1-3, characterized in that the projection of the outer periphery of the extrapolated annular plate (21) at the wind outlet is larger than or equal to the projection of the wind shielding frame (22) at the wind outlet, so that the wind shielding frame (22) moves into the inner cavity of the housing (1) by means of an inward pushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502865.7U CN219103155U (en) | 2022-12-27 | 2022-12-27 | Wind guiding device with extrapolated type increase air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502865.7U CN219103155U (en) | 2022-12-27 | 2022-12-27 | Wind guiding device with extrapolated type increase air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219103155U true CN219103155U (en) | 2023-05-30 |
Family
ID=86428413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223502865.7U Active CN219103155U (en) | 2022-12-27 | 2022-12-27 | Wind guiding device with extrapolated type increase air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219103155U (en) |
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2022
- 2022-12-27 CN CN202223502865.7U patent/CN219103155U/en active Active
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