CN217952598U - Embedded air conditioner with transmission mechanism - Google Patents
Embedded air conditioner with transmission mechanism Download PDFInfo
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- CN217952598U CN217952598U CN202221706172.7U CN202221706172U CN217952598U CN 217952598 U CN217952598 U CN 217952598U CN 202221706172 U CN202221706172 U CN 202221706172U CN 217952598 U CN217952598 U CN 217952598U
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- air outlet
- air
- guide
- air conditioner
- outlet assembly
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- 230000007246 mechanism Effects 0.000 title claims abstract description 101
- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks
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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
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- 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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
Abstract
The utility model discloses an embedded air conditioner with drive mechanism, including air-out subassembly, main body frame and elevating system, the air-out subassembly passes through elevating system and connects on main body frame, and elevating system includes: a drive device; the transmission mechanism is connected with the air outlet assembly, is in driving connection with the driving device, and drives the air outlet assembly to lift through the transmission mechanism; the transmission mechanism is provided with a guide part; but guiding mechanism, guiding mechanism and guide part relative movement on the lifting direction of air-out subassembly, simultaneously, guiding mechanism and guide part are spacing cooperation in the horizontal direction. The utility model discloses an embedded air conditioner is through setting up the guide part on drive mechanism, and guide mechanism can restrict drive mechanism's direction of movement, makes drive mechanism can not rock on the horizontal direction to make drive mechanism inseparabler and stable with the actuating mechanism complex, avoid drive in-process drive mechanism to produce the shake, noise abatement's production.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to embedded air conditioner with drive mechanism.
Background
The embedded air conditioner is also called ceiling machine or ceiling type air conditioner. The embedded air conditioner can save space and is attractive, so that the embedded air conditioner is wide in application.
At present, the embedded air conditioner often adopts a mode that air outlets are arranged on a frame, the number of the air outlets is generally 4, air is supplied to a room from a ceiling at a certain angle, namely, the air is supplied to four directions along the angles respectively arranged on the 4 air outlets. However, because the air outlet direction of the air outlet and the horizontal plane where the ceiling is located have a certain included angle, and the air supply direction is limited, when the air conditioner is in the refrigeration mode, cold air can directly blow downwards, and if someone is located near the air conditioner, the cold air can directly blow towards the human body, so that the comfort level is reduced.
In order to solve the problem, an existing embedded air conditioner with a liftable air outlet assembly comprises a main body frame and an air outlet assembly, wherein the main body frame and the air outlet assembly are mounted on a ceiling, the air outlet assembly is mounted on the main body frame through a lifting mechanism, the air outlet assembly is driven by the lifting mechanism to descend relative to the main body frame when air is exhausted, and after the air outlet assembly descends, a horizontal air outlet is formed between the outer edge of the air outlet assembly and the inner edge of the main body frame, so that air can be blown out horizontally, waterfall type refrigeration is realized, and the comfort of a user is improved.
However, there is a shaking phenomenon in the lifting process of the air outlet assembly, which may cause noise generation, and may affect the service life of the embedded air conditioner, so how to solve the shaking of the air outlet assembly in the lifting process is a problem to be solved urgently in the technical field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an embedded air conditioner with drive mechanism has solved the problem of the shake of air-out subassembly at the lift in-process.
The utility model discloses an embedded air conditioner with drive mechanism, including main body frame, air-out subassembly and elevating system, the air-out subassembly passes through elevating system connects on main body frame, elevating system includes: a drive device; the transmission mechanism is connected with the air outlet assembly and is in driving connection with a driving device, and the driving device drives the air outlet assembly to lift through the transmission mechanism; the transmission mechanism is provided with a guide part; the guide mechanism and the guide part can move relatively in the lifting direction of the air outlet assembly, and meanwhile, the guide mechanism and the guide part are in limited fit in the horizontal direction.
Further, the guide mechanism comprises a guide unit, the guide unit is provided with two oppositely arranged guide pieces, a guide channel is formed between the two guide pieces, and the guide part is positioned in the guide channel.
Furthermore, the guide unit is a plurality of, and a plurality of the guide unit is along the lift direction interval setting of air-out subassembly.
Further, the transmission mechanism includes: a gear mounted on an output shaft of the drive device; the rack is fixedly connected with the air outlet assembly, the rack is meshed with the gear, and the driving device drives the air outlet assembly to lift through the matching of the gear and the rack; the guide portion is located on the rack.
Furthermore, the guide part is a guide post on the rack, two opposite guide pieces are provided with guide grooves matched with the guide post, and the guide post is clamped between the two guide pieces through the guide grooves.
Further, a first side of the rack is provided with a meshing tooth, a second side of the rack is provided with the guide part, the rack is provided with a mounting groove, and the mounting groove is positioned between the meshing tooth and the guide part; the two guide pieces of the guide unit are respectively positioned on two sides of the guide part, and one of the guide pieces of the guide unit is positioned in the mounting groove.
Furthermore, the extending direction of the mounting groove is the lifting direction of the air outlet assembly, the mounting groove is provided with a first end wall located above and a second end wall located below along the lifting direction of the air outlet assembly, and the maximum distance between the first end wall and the guide unit is equal to the maximum descending height of the air outlet assembly.
Further, the guide member includes a slider slidably engaged with the guide portion and/or a roller rotatably engaged with the guide portion.
Further, the guide mechanism includes: the two guide units are arranged at intervals along the lifting direction of the air outlet assembly, and the guide units are in sliding fit with the guide parts in the lifting direction of the air outlet assembly; the maximum descending height B of the air outlet assembly, the spacing distance C between the two guide units, and the proportion range of B/C are as follows: 1.
Further, the transmission mechanism includes: a gear mounted on an output shaft of the drive device; the rack is fixedly connected with the air outlet assembly, the rack is meshed with the gear, and the driving device drives the air outlet assembly to lift through the matching of the gear and the rack; the guide part is positioned on the rack; the rack is along the length A of air-out subassembly lifting direction, the proportional range of A/C is: 1.
Furthermore, the air outlet assembly comprises an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame, and the air outlet frame lifts independently.
Further, the air-out subassembly includes air-out frame and return air panel, air-out frame with form the air outlet between the main body frame, the return air panel is provided with the return air inlet, air-out frame with the return air panel is connected and goes up and down jointly.
Further, the lifting mechanism further comprises: the mounting box is arranged on the main body frame, and the transmission mechanism and the guide mechanism are mounted in the mounting box.
Further, the mounting box includes: the box body is fixedly connected with the main body frame; the box cover is detachably arranged on the box body.
Further, drive arrangement sets up in the outside of mounting box, drive arrangement's output shaft wears to establish to inside the mounting box.
Furthermore, an air supply duct is formed between the air outlet assembly and the main body frame through descending, a first air outlet is formed at one end of the air supply duct, and the other end of the air supply duct is communicated with the air outlet duct of the embedded air conditioner.
Furthermore, a second air outlet is further arranged on the air outlet assembly and communicated with an air outlet duct of the embedded air conditioner.
Furthermore, an air deflector is arranged on the air outlet assembly and is positioned at the first air outlet and/or the second air outlet.
Further, the projection of the air outlet assembly on the ground is superposed with the projection of the main body frame on the ground.
The utility model discloses an embedded air conditioner makes drive mechanism pass through guide part and guiding mechanism cooperation through setting up the guide part on drive mechanism, and guiding mechanism can restrict drive mechanism's moving direction, makes drive mechanism can move on the direction of rise of air-out subassembly, and can not rock in the horizontal direction to make drive mechanism inseparabler and stable with the actuating mechanism complex, avoid drive in-process drive mechanism to produce the shake, noise abatement's production.
Drawings
Fig. 1 is a schematic structural diagram of an elevating mechanism of an embedded air conditioner according to a first embodiment of the present invention;
fig. 2 is a schematic structural view illustrating a descending state of a lifting mechanism of an embedded air conditioner according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of an embedded air conditioner according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a first air outlet mode of an embedded air conditioner according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a second air outlet mode of the embedded air conditioner according to the second embodiment of the present invention;
legend: 10. a main body frame; 11. an air supply duct; 12. a frame; 20. an air outlet assembly; 21. An air deflector; 30. a drive device; 40. a gear; 50. a rack; 51. meshing teeth; 52. a guide portion; 53. a first end wall; 54. a second end wall; 55. mounting grooves; 60. a guide mechanism; 61. A guide unit; 611. a guide member; 70. mounting a box; 71. a box body; 81. a first air outlet; 82. and a second air outlet.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in fig. 1 to fig. 3, the first embodiment of the present invention discloses an embedded air conditioner with a transmission mechanism, which includes a main frame 10, an air outlet assembly 20 and a lifting mechanism, wherein the air outlet assembly 20 is connected to the main frame 10 through the lifting mechanism, the lifting mechanism includes a driving device 30, a transmission mechanism and a guiding mechanism 60, the transmission mechanism is connected to the air outlet assembly 20, the transmission mechanism is in driving connection with the driving device 30, and the driving device 30 drives the air outlet assembly 20 to ascend and descend through the transmission mechanism; the transmission mechanism has a guide portion 52; the guide mechanism 60 and the guide portion 52 are relatively movable in the lifting direction of the air outlet assembly 20, and meanwhile, the guide mechanism 60 and the guide portion 52 are in limited fit in the horizontal direction.
The utility model discloses an embedded air conditioner is through setting up guide part 52 on drive mechanism, make drive mechanism pass through guide part 52 and the cooperation of guide mechanism 60, guide mechanism 60 can restrict drive mechanism's moving direction, make drive mechanism can move on the lifting direction of air-out subassembly 20, and can not rock on the horizontal direction to make drive mechanism inseparabler and stable with the actuating mechanism complex, avoid drive mechanism to produce the shake in the driving process, noise abatement's production.
It should be noted that the main body frame 10 is a main load-bearing structure of the embedded air conditioner, when the embedded air conditioner is installed, the main body frame 10 is used for being installed on a ceiling, and other structures may be directly or indirectly installed on the main body frame 10 and fixed on the ceiling through the main body frame 10. The embedded air conditioner has the interior machine part of installing in the ceiling, and main body frame 10 is connected with the interior machine, and air-out subassembly 20 is connected on main body frame 10, and the interior machine has the interior machine air exit, and main body frame 10's air-out wind channel and interior machine air exit intercommunication, air flow path: the air return inlet, the evaporator, the air outlet of the inner machine, the air outlet duct and the air outlet blow out.
The guide mechanism 60 includes a guide unit 61, and the guide unit 61 has two guide pieces 611 disposed opposite to each other, a guide passage is formed between the two guide pieces 611, and the guide portion 52 is located in the guide passage. By arranging the two opposite guide parts 611, a guide channel is formed between the two guide parts 611, and the guide channel restricts the moving direction of the guide part 52, so that the guide part 52 can only move along the guide channel, and further restricts the moving direction of the transmission structure, thereby avoiding the transmission mechanism from shaking in the moving process and reducing the noise.
Preferably, the guide unit 61 is provided in plurality, and the plurality of guide units 61 are arranged at intervals along the lifting direction of the air outlet assembly 20. Through setting up a plurality of guide unit 61 can form a plurality of direction passageways in the lifting direction of air-out subassembly 20, a plurality of direction passageways and guide part 52 form the spacing cooperation of a plurality of positions on the lifting direction of air-out subassembly 20 to further guarantee drive mechanism's stability in the motion process.
The transmission mechanism comprises a gear 40 and a rack 50, and the gear 40 is arranged on an output shaft of the driving device 30; the rack 50 is fixedly connected with the air outlet assembly 20, the rack 50 is meshed with the gear 40, and the driving device 30 drives the air outlet assembly 20 to lift through the matching of the gear 40 and the rack 50; the guide 52 is located on the rack 50. In the lifting process, the output shaft of the driving device 30 drives the gear 40 to rotate, the rotating gear 40 drives the rack 50 to ascend or descend, and then the rack 50 drives the air outlet assembly 20 to ascend or descend, in the moving process, the guide part 52 is matched with the guide piece 611 and moves in the guide channel, and under the guide of the guide channel, the rack 50 can only move upwards or downwards, so that the occurrence of horizontal shaking is avoided.
Further, the guiding portion 52 is a guiding column on the rack 50, and the two opposite guiding members 611 are provided with a guiding groove matching with the guiding column, and the guiding column is clamped between the two guiding members 611 through the guiding groove. Because there is a fit clearance between the gear 40 and the rack 50, the rack 50 still has vertical shaking in the ascending and descending processes, and the guide column is arranged on the rack 50 and the guide groove is arranged on the guide piece 611, so that the guide piece 611 clamps the guide column through the guide groove, and the guide column can slowly descend, thereby avoiding vertical shaking and enabling the whole air outlet assembly 20 to stably ascend or descend.
The first side of the rack 50 is provided with a meshing tooth 51, the second side of the rack 50 is provided with a guide part 52, the rack 50 is provided with a mounting groove 55, and the mounting groove 55 is positioned between the meshing tooth 51 and the guide part 52; the two guide pieces 611 of the guide unit 61 are respectively located at both sides of the guide part 52, and one of the guide pieces 611 of the guide unit 61 is located in the installation groove 55. Through set up guide part 52 on rack 50, when rack 50 plays the transmission effect, the structure is compacter, sets up mounting groove 55 on rack 50, not only can reduce the weight of rack 50, save material, can also set up inside mounting groove 55 with partly guide 611, has saved the assembly space greatly, and mounting groove 55 itself can also be spacing to guide 611 moreover to realize that a thing is multi-purpose.
Specifically, the extending direction of the mounting groove 55 is the lifting direction of the air outlet assembly 20, the mounting groove 55 has a first end wall 53 located above and a second end wall 54 located below along the lifting direction of the air outlet assembly 20, and the maximum distance between the first end wall 53 and the guide unit 61 is equal to the maximum descending height of the air outlet assembly 20. When descending, the first end wall 53 of the mounting groove 55 moves to the guide unit 61, and a limit fit is formed when the first end wall 53 moves to the position of the guide unit 61, thereby preventing the rack 50 from being separated from the gear 40.
Preferably, in the present embodiment, the guide member 611 includes a roller which is in rolling engagement with the guide portion 52 and the guide portion 52, and by the rolling engagement of the roller with the guide portion 52, the frictional resistance can be reduced while holding the guide portion 52.
It should be noted that the guiding element 611 may also adopt other structures, such as: the guide member 611 is a slider slidably engaged with the guide portion 52, or the guide member 611 includes both a slider and a roller.
The spacing of the guide units 61 during assembly has an effect on the stability of the transmission when it is lowered. As shown in the embodiment shown in fig. 1, the guiding mechanism 60 includes two guiding units 61, which are disposed at intervals along the ascending and descending direction of the air outlet assembly 20, the guiding units 61 and the guiding portions 52 are in sliding fit in the ascending and descending direction of the air outlet assembly 20, and meanwhile, the guiding mechanism 60 and the guiding portions 52 are in limited fit in the horizontal direction; the maximum descending height B of the air outlet assembly 20, the spacing distance C between the two guiding units 61, and the proportion range of B/C are as follows: 1. When B/C is 1, the guide units 61 have larger spacing, and the descending process of the transmission mechanism is most stable. When B/C is 4. When the B/C is 3, the distance between the guiding units 61 is moderate, and the maximum descending height of the air outlet assembly 20 can meet the design requirement without enlarging the size of the transmission mechanism, so that when the B/C is 3.
In the above embodiment, the transmission mechanism includes the gear 40 and is mounted on the output shaft of the driving device 30; the rack 50 is meshed with the gear 40, and the driving device 30 drives the air outlet assembly 20 to lift through the matching of the gear 40 and the rack 50; the guide 52 is located on the rack 50; the rack 50 is along the length A of the air outlet assembly 20 in the lifting direction, and the proportion range of A/C is as follows: 3.
It can be understood that the length a of the rack 50 is related to the maximum descending height of the air outlet assembly 20 and the distance between the guide units 61, and when a/C is 2. When a/C is 5, the distance between the guide units 61 is small, and the corresponding transmission mechanism descends maximally, that is, the maximum descending height of the air outlet assembly 20 is maximum, so that the size of the transmission mechanism can be made smaller, and space can be saved. When the a/C is 5, the distance between the guiding units 61 is moderate, and the maximum descending height of the air outlet assembly 20 can meet the design requirement without enlarging the size of the transmission mechanism, so that when the a/C is 5.
In this embodiment, the air outlet assembly 20 includes an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame 10, and the air outlet frame is lifted and lowered independently.
In another embodiment not shown in the drawings, the air outlet assembly 20 includes an air outlet frame and a return air panel, an air outlet is formed between the air outlet frame and the main body frame 10, the return air panel is provided with a return air inlet, and the air outlet frame and the return air panel are connected and lift together.
The lifting mechanism further comprises a mounting box 70, the mounting box 70 is arranged on the main body frame 10, and the transmission mechanism and the guide mechanism 60 are mounted in the mounting box 70. The driving device 30 is a motor, the motor is disposed outside the mounting box 70, and an output shaft of the motor penetrates through the mounting box 70.
Further, the mounting box 70 includes a box body 71 and a box cover, the box body 71 is fixedly connected with the main body frame 10; is detachably provided on the case 71. Can integrate whole elevating system through above-mentioned structure, make its installation space minimizing that occupies, installation box 70 passes through the detachable mode moreover, can easy to assemble and dismantle, assembly and later maintenance's cost.
It should be noted that, in the lifting mechanism, one transmission mechanism, one guide mechanism 60 and one mounting box 70 form one lifting unit, and the number of the lifting units may be multiple, and in this embodiment, the number of the lifting units is four, and the four lifting units are respectively located at four corners of the embedded air conditioner, so as to ensure uniformity of stress.
It should be noted that, in this embodiment, there is one motor, and one motor is provided for each lifting unit, and is directly connected to the transmission mechanism through the motor. However, the matching manner between the motor and the transmission mechanism is not limited to this, and in another embodiment not shown in the drawings, other structures are the same as those in this embodiment, except that one motor drives two lifting units, and the motor is simultaneously in driving connection with different transmission mechanisms through a belt or a gear, so as to reduce the number of motors and reduce the cost.
In the second embodiment shown in fig. 4 and 5, the structure of the embedded air conditioner is substantially the same as that of the above embodiment, except that in this embodiment, the air outlet assembly 20 forms an air supply duct 11 with the main body frame 10 by descending, one end of the air supply duct 11 forms a first air outlet 81, and the other end of the air supply duct 11 is communicated with the air outlet duct of the embedded air conditioner. The first air outlet 81 is used for realizing horizontal air outlet of the embedded air conditioner, so that cold air can be selectively blown out horizontally, and the problem that the cold air is blown out obliquely downwards or even vertically downwards to blow a human body directly in the prior art is solved.
The air outlet assembly 20 is further provided with at least one second air outlet 82, and the second air outlet 82 is communicated with an air outlet duct of the embedded air conditioner. The air outlet assembly 20 is provided with an air deflector 21, and the air deflector 21 is located at the first air outlet 81 and/or the second air outlet 82. Through the second air outlet 82, the embedded air conditioner can meet the requirements of oblique downward air outlet and even vertical downward air outlet. And the air outlet mode of the embedded air conditioner can be increased through the matching of the first air outlet 81 and the second air outlet 82, so that the air outlet range of the embedded air conditioner is increased, and the accuracy and the adjusting speed of the temperature adjustment are increased. The air flow in the air outlet duct is guided by the air supply duct 11 and then blown out from the first air outlet 81, and the air supply duct 11 guides the vertically downward air flow in the air outlet duct to be horizontal air outlet or even air outlet in a direction inclined upward relative to the horizontal plane.
It should be noted that the main body frame 10 is a main load-bearing structure of the embedded air conditioner, when the embedded air conditioner is installed, the main body frame 10 is used for being installed on a ceiling, and other structures may be directly or indirectly installed on the main body frame 10 and fixed on the ceiling through the main body frame 10.
In the prior art, the surface of the embedded air conditioner facing the ground is provided with an air port for air outlet, in order to change the air outlet direction, an air deflector 21 is arranged at the air port for guiding air, but on the installation plane of the embedded air conditioner, the projection of the air deflector 21 does not coincide with the projection of the panel of the embedded air conditioner, so that the air deflector 21 has a poor air flow guiding effect, and finally the air supply distance of the embedded air conditioner is reduced. When the projection of the air outlet assembly 20 is overlapped with the projection part of the frame 12, the air outlet assembly 20 is substantially prolonged compared with the prior art, so that the flat blowing effect of the embedded air conditioner is good, the air supply distance is increased, when the first air outlet 81 is opened by the embedded air conditioner, the air outlet assembly 20 is gradually far away from the main body frame 10 to form the air supply air duct 11, at the moment, the corresponding part of the air outlet assembly 20 forms the lower side surface of the air supply air duct 11, and when the air flow flows through the air supply air duct 11, the air flow flows along the horizontal direction or even blows out along the direction of upward inclination under the flow guiding effect of the lower side surface of the air supply air duct, so that the air supply distance of the embedded air conditioner is increased, and the horizontal air outlet effect is realized.
As another embodiment, the projection of the air outlet assembly 20 completely coincides with the projection of the frame 12, in this case, compared with the case where the projection of the air outlet assembly 20 coincides with the projection of the frame 12, the air outlet assembly can be further extended, so that the flat blowing effect of the embedded air conditioner is better, and the air supply distance is further increased. Meanwhile, when the embedded air conditioner is in a shutdown state, the air outlet assembly 20 is attached to the main body frame 10, the corresponding part of the air outlet assembly 20 is attached to the frame 12, and when a person observes the embedded air conditioner from the ground, the person can only see the air outlet assembly 20 but cannot see the main body frame 10, so that the attractiveness of the embedded air conditioner is effectively improved.
It should be noted that the embedded air conditioner has a first air outlet mode, a second air outlet mode, and a third air outlet mode:
when the embedded air conditioner is in the first air outlet mode, the first air outlet 81 is opened, the second air outlet 82 is closed, and at this time, all air flow in the air outlet duct is blown out through the first air outlet 81, that is, horizontal air outlet or even obliquely inclined air outlet is formed.
When the embedded air conditioner is in the second air outlet mode, the first air outlet 81 is opened, the second air outlet 82 is opened, at the moment, the air flow in the air outlet duct is blown out through the first air outlet 81, and the rest is blown out through the second air outlet 82, so that the surrounding air supply is realized, and the uniformity of the room temperature is improved.
When the embedded air conditioner is in the third air outlet mode, the first air outlet 81 is closed, the second air outlet 82 is opened, and at this time, the air flow in the air outlet duct is all blown out through the second air outlet 82, so that oblique downward air outlet or even vertical downward air outlet is formed.
The embedded air conditioner replans the heating mode and the heating mode according to the air outlet mode, and when the embedded air conditioner is in the cooling mode, the embedded air conditioner is in the first air outlet mode or the second air outlet mode. When the embedded air conditioner is in the heating mode, the embedded air conditioner is in a third air outlet mode or a second air outlet mode.
The air outlet assembly 20 faces the ground, and forms a surface on which the embedded air conditioner is observed. The projection of the air outlet assembly 20 on the ground coincides with the projection of the main body frame 10 on the ground. When the embedded air conditioner is in a shutdown state, the air outlet assembly 20 is attached to the main body frame 10 at this time, and when a person observes the embedded air conditioner from the ground, only the air outlet assembly 20 can be seen, but the main body frame 10 cannot be seen; when the embedded air conditioner opens the first air outlet 81, the air outlet assembly 20 gradually leaves away from the main body frame 10 to form the air supply duct 11, the corresponding part of the air outlet assembly 20 forms the lower side surface of the air supply duct 11, and the air flow flows along the horizontal direction or even blows out along the direction of upward inclination under the guiding action of the lower side surface of the air supply duct 11, so that the horizontal air outlet effect is realized.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not exhaustive here for all embodiments. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (19)
1. The utility model provides an embedded air conditioner with drive mechanism, includes main body frame (10), air-out subassembly (20) and elevating system, air-out subassembly (20) pass through elevating system connects on main body frame (10), its characterized in that, elevating system includes:
a drive device (30);
the transmission mechanism is connected with the air outlet assembly (20), the transmission mechanism is in driving connection with a driving device (30), and the driving device (30) drives the air outlet assembly (20) to lift through the transmission mechanism; the transmission mechanism has a guide portion (52);
the guide mechanism (60) and the guide part (52) can move relatively in the lifting direction of the air outlet assembly (20), and meanwhile, the guide mechanism (60) and the guide part (52) are in limited fit in the horizontal direction.
2. The built-in air conditioner according to claim 1,
the guide mechanism (60) comprises a guide unit (61), wherein the guide unit (61) is provided with two oppositely arranged guide pieces (611), a guide channel is formed between the two guide pieces (611), and the guide part (52) is positioned in the guide channel.
3. The built-in air conditioner according to claim 2,
the guide units (61) are arranged in a plurality, and the guide units (61) are arranged at intervals along the lifting direction of the air outlet assembly (20).
4. The built-in air conditioner according to claim 2, wherein the transmission mechanism includes:
a gear (40) mounted on an output shaft of the drive device (30);
the rack (50) is fixedly connected with the air outlet assembly (20), the rack (50) is meshed with the gear (40), and the driving device (30) drives the air outlet assembly (20) to lift through the matching of the gear (40) and the rack (50); the guide portion (52) is located on the rack (50).
5. The built-in air conditioner according to claim 4,
the guide part (52) is a guide post on the rack (50), guide grooves matched with the guide posts are arranged on the two opposite guide pieces (611), and the guide posts are clamped between the two guide pieces (611) through the guide grooves.
6. The built-in air conditioner according to claim 4,
the first side of the rack (50) is provided with a meshing tooth (51), the second side of the rack is provided with the guide part (52), the rack (50) is provided with a mounting groove (55), and the mounting groove (55) is positioned between the meshing tooth (51) and the guide part (52);
the two guide pieces (611) of the guide unit (61) are respectively positioned at two sides of the guide part (52), and one guide piece (611) of the guide unit (61) is positioned in the mounting groove (55).
7. The built-in air conditioner according to claim 6,
the extending direction of the mounting groove (55) is the lifting direction of the air outlet assembly (20), the mounting groove (55) is provided with a first end wall (53) positioned above and a second end wall (54) positioned below along the lifting direction of the air outlet assembly (20), and the maximum distance between the first end wall (53) and the guide unit (61) is equal to the maximum descending height of the air outlet assembly (20).
8. The built-in air conditioner according to any one of claims 2 to 7,
the guide (611) comprises a slider in sliding engagement with the guide (52) and/or a roller in rolling engagement with the guide (52).
9. The built-in air conditioner according to claim 1, wherein the guide mechanism (60) comprises:
the two guide units (61) are arranged at intervals along the lifting direction of the air outlet assembly (20), and the guide units (61) are in sliding fit with the guide parts (52) in the lifting direction of the air outlet assembly (20);
the maximum descending height B of the air outlet assembly (20), the spacing distance C between the two guide units (61), and the proportion range of B/C are as follows: 1.
10. The built-in air conditioner according to claim 9, wherein the transmission mechanism includes:
a gear (40) mounted on an output shaft of the drive device (30);
the rack (50) is fixedly connected with the air outlet assembly (20), the rack (50) is meshed with the gear (40), and the driving device (30) drives the air outlet assembly (20) to lift through the matching of the gear (40) and the rack (50); the guide portion (52) is located on the rack (50);
the rack (50) is along the length A of the air outlet assembly (20) in the lifting direction, and the proportion range of A/C is as follows: 2.
11. The built-in air conditioner according to claim 1,
the air outlet assembly (20) comprises an air outlet frame, an air outlet is formed between the air outlet frame and the main body frame (10), and the air outlet frame lifts independently.
12. The built-in air conditioner according to claim 1,
the air outlet assembly (20) comprises an air outlet frame and an air return panel, an air outlet is formed between the air outlet frame and the main body frame (10), the air return panel is provided with an air return port, and the air outlet frame is connected with the air return panel and ascends and descends together.
13. The built-in air conditioner according to claim 1, wherein the elevating mechanism further comprises:
the mounting box (70), the mounting box (70) sets up on main body frame (10), drive mechanism with guiding mechanism (60) are installed in mounting box (70).
14. The built-in air conditioner according to claim 13, wherein the mounting box (70) includes:
the box body (71), the box body (71) is fixedly connected with the main body frame (10);
the box cover is detachably arranged on the box body (71).
15. The built-in air conditioner according to claim 14,
the driving device (30) is arranged outside the mounting box (70), and an output shaft of the driving device (30) penetrates into the mounting box (70).
16. The built-in air conditioner according to claim 1,
the air outlet assembly (20) descends to form an air supply air duct (11) between the main body frame (10), one end of the air supply air duct (11) forms a first air outlet (81), and the other end of the air supply air duct (11) is communicated with an air outlet air duct of the embedded air conditioner.
17. The built-in air conditioner according to claim 16,
the air outlet assembly (20) is further provided with at least one second air outlet (82), and the second air outlet (82) is communicated with an air outlet duct of the embedded air conditioner.
18. The built-in air conditioner according to claim 17,
an air deflector (21) is arranged on the air outlet assembly (20), and the air deflector (21) is positioned at the first air outlet (81) and/or the second air outlet (82).
19. The built-in air conditioner according to claim 16,
main body frame (10) still include frame (12), work as air-out subassembly (20) through descend with form between main body frame (10) first air outlet (81), air-out subassembly (20) with form between frame (12) air supply wind channel (11) on main body frame's (10) mounting plane, the projection of air-out subassembly (20) with at least part coincidence of the projection of frame (12).
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| CN2022102601426 | 2022-03-16 | ||
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| CN202210777084.4A Pending CN116792872A (en) | 2022-03-16 | 2022-07-04 | Courtyard machine with air supply duct |
| CN202210777057.7A Pending CN116792869A (en) | 2022-03-16 | 2022-07-04 | Raise machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174437A1 (en) * | 2022-03-16 | 2023-09-21 | 珠海格力电器股份有限公司 | Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner |
-
2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174437A1 (en) * | 2022-03-16 | 2023-09-21 | 珠海格力电器股份有限公司 | Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN217763834U (en) | 2022-11-08 |
| CN218722140U (en) | 2023-03-24 |
| CN116792871A (en) | 2023-09-22 |
| CN116792874A (en) | 2023-09-22 |
| CN218120111U (en) | 2022-12-23 |
| CN116792867A (en) | 2023-09-22 |
| CN116792873A (en) | 2023-09-22 |
| CN217952597U (en) | 2022-12-02 |
| CN116792869A (en) | 2023-09-22 |
| CN116792868A (en) | 2023-09-22 |
| CN217763836U (en) | 2022-11-08 |
| CN218120112U (en) | 2022-12-23 |
| CN116792872A (en) | 2023-09-22 |
| CN217763837U (en) | 2022-11-08 |
| CN217763835U (en) | 2022-11-08 |
| CN116792870A (en) | 2023-09-22 |
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