CN113074416A - Ceiling air conditioner - Google Patents
Ceiling air conditioner Download PDFInfo
- Publication number
- CN113074416A CN113074416A CN202110254476.8A CN202110254476A CN113074416A CN 113074416 A CN113074416 A CN 113074416A CN 202110254476 A CN202110254476 A CN 202110254476A CN 113074416 A CN113074416 A CN 113074416A
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- China
- Prior art keywords
- air
- duct assembly
- air duct
- gear
- middle partition
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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
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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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
- F24F13/20—Casings or covers
Abstract
The invention discloses a ceiling air conditioner which comprises a shell, a first air duct assembly, a second air duct assembly and a middle partition plate. The casing has first air outlet, second air outlet and air intake, and first wind channel subassembly and second wind channel subassembly are asymmetric in the casing and set up, and the air-out end and the first air outlet intercommunication of first wind channel subassembly, the air-out end and the second air outlet intercommunication of second wind channel subassembly, first wind channel subassembly and the same air intake of second wind channel subassembly sharing. The middle partition board is movably arranged in the shell to adjust the air quantity entering the first air duct assembly or the second air duct assembly from the air inlet. According to the ceiling air conditioner, the movable middle partition plate is arranged inside the shell, so that the air quantity entering the first air duct assembly or the second air duct assembly from the air inlet is adjusted. Therefore, the rotating speed can be reduced under the condition of keeping the same air volume, so that the running noise of the whole machine is reduced, and the energy consumption of the ceiling air conditioner is reduced.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a ceiling air conditioner.
Background
In the related art, a centrifugal fan is arranged in a box body of the ceiling air conditioner, and two air outlets are designed on a panel. The air duct with the structure has the advantages that the independent adjustment and the independent start and stop of air supply quantity at two sides can not be realized due to only one fan, the capacities of the two sides are the same, and the air duct can not better adapt to the regional requirements of different areas.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the ceiling air conditioner which has the advantages of simple structure and good air supply effect.
The ceiling air conditioner according to the embodiment of the invention comprises: the air conditioner comprises a shell, a first air outlet, a second air outlet and an air inlet, wherein the shell is provided with the first air outlet, the second air outlet and the air inlet; the first air duct assembly is arranged in the shell, and an air outlet end of the first air duct assembly is communicated with the first air outlet; the second air duct assembly is arranged in the shell, an air outlet end of the second air duct assembly is communicated with the second air outlet, the first air duct assembly and the second air duct assembly share the same air inlet, and the first air duct assembly and the second air duct assembly are asymmetrically arranged in the shell; the middle partition board is movably arranged in the shell to adjust the air quantity entering the first air duct assembly or the second air duct assembly from the air inlet.
According to the ceiling air conditioner provided by the embodiment of the invention, the movable middle partition plate is arranged in the shell so as to adjust the air quantity entering the first air duct assembly or the second air duct assembly from the air inlet. Therefore, the rotating speed can be reduced under the condition of keeping the same air volume, so that the running noise of the whole machine is reduced, and the energy consumption of the ceiling air conditioner is reduced.
In some embodiments, the middle partition board can swing relative to the shell, when the first air duct assembly works, the middle partition board swings to the second air duct assembly to shield the second air duct assembly, and the air flow entering from the air inlet flows to the first air duct assembly; when the second air duct assembly works, the middle partition plate swings to the first air duct assembly to shield the first air duct assembly, and air flow entering from the air inlet flows to the second air duct assembly.
In some embodiments, the ceiling air conditioner further comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are fixedly connected with the housing, and the middle partition plate is connected between the first mounting plate and the second mounting plate.
In some embodiments, the first mounting plate is provided with an avoiding gap, the ceiling air conditioner further comprises a first motor, the first motor is fixedly connected with the first mounting plate, an output shaft of the first motor penetrates through the avoiding gap to be connected with the middle partition plate, and the first motor drives the middle partition plate to rotate.
In some embodiments, the first motor has a mounting lug that is fixedly coupled to the first mounting plate by a screw.
In some embodiments, the intermediate partition is movable relative to the housing, the intermediate partition is movable between a first position and a second position, the intermediate partition is moved to the first position to divide the air inlet into a first inlet and a second inlet when the first air duct assembly and the second air duct assembly are both in the operating state, the first inlet is in communication with the first air duct assembly, the first inlet is adapted to supply the first air duct assembly with the air flow, the second inlet is in communication with the second air duct assembly, and the second inlet is adapted to supply the second air duct assembly with the air flow; when one of the first air duct assembly and the second air duct assembly works, the middle partition plate moves to the second position, and the air inlet supplies air flow to the first air duct assembly or the second air duct assembly in a working state.
In some embodiments, the ceiling air conditioner further includes a fixing box fixedly connected to the housing, the fixing box having a limiting portion, and the middle partition plate being adapted to move along the limiting portion.
In some embodiments, the ceiling air conditioner further comprises: the gear box is arranged in the fixed box, a limiting column is arranged on the gear box and penetrates through the limiting part, the limiting column is connected with the middle partition plate, a plurality of first gear teeth are arranged on the inner wall of the gear box, a rack structure is formed by the first gear teeth, and the first gear teeth are distributed along the moving direction of the middle partition plate; the gear is arranged in the gear box, the peripheral wall of the gear is provided with a plurality of second gear teeth, and the second gear teeth are in meshing transmission with the first gear teeth; and an output shaft of the second motor is connected with the gear to drive the gear to rotate, the gear rotates to drive the gear box to move, and the gear box drives the middle partition plate to move.
In some embodiments, the fixing case comprises: the gear box is arranged in the box body, and the limiting part is a hollow structure arranged on the bottom wall of the box body; the lid, the lid is located the opening department of box body, the lid with box body detachably connects, the second motor is fixed in on the lid.
In some embodiments, the number of the fixed boxes is two, wherein one fixed box is arranged at one end of the middle partition plate, and the other fixed box is arranged at the other end of the middle partition plate; the gear box the gear, the second motor is two, every all be equipped with one in the fixed box the gear box, one gear, one the second motor.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein a central partition is positioned between a first air duct assembly and a second air duct assembly;
FIG. 2 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein a center partition is adjacent to a second duct assembly;
FIG. 3 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein a center partition is adjacent to a first duct assembly;
FIG. 4 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein the partition structure is omitted;
FIG. 5 is a schematic structural view of a center spacer of a ceiling air conditioner according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein the central partition is in a second position and the first and second duct assemblies share a common inlet;
FIG. 8 is a schematic cross-sectional view of a ceiling air conditioner according to an embodiment of the present invention, wherein the central partition is in a first position;
FIG. 9 is an exploded view of a portion of the structure of a ceiling air conditioner according to an embodiment of the present invention;
fig. 10 is a partial structural view of fig. 9.
Reference numerals:
a ceiling-mounted air conditioner 100 is provided,
a housing 110, a first outlet 111, a second outlet 112, an inlet 113,
a first air duct assembly 120, a first heat exchanger 121, a first wind wheel 122, a first air duct member 123,
a second air duct assembly 130, a second heat exchanger 131, a second cross-flow wind wheel 132, a second air duct member 133,
the middle partition plate 140 is provided with a plurality of partition plates,
a first mounting plate 151, an escape notch 152, a second mounting plate 153,
a first motor 154, a mounting lug 155,
a fixed box 161, a box body 162, a limiting part 163, a box cover 164,
a gear box 170, a limit post 171, a first gear tooth 172,
the length of gear 174, second gear teeth 175,
a second motor 176.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A ceiling air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 10.
As shown in fig. 1, a ceiling air conditioner 100 according to an embodiment of the present invention includes: housing 110, first air duct assembly 120, second air duct assembly 130, and a mid-bulkhead 140.
Specifically, the first air duct assembly 120 may include a first heat exchanger 121, a first wind wheel 122, and a first air duct 123, where the first air duct 123 defines a first air outlet duct, and the first wind wheel 122 and the first heat exchanger 121 are disposed in the first air outlet duct. The second air duct assembly 130 may include a second heat exchanger 131, a second cross flow wind wheel 132, and a second air duct 133, where the second air duct 133 defines a second air outlet duct, and the second cross flow wind wheel 132 and the second heat exchanger 131 are disposed in the second air outlet duct.
The first air duct assembly 120 and the second air duct assembly 130 are asymmetrically disposed within the housing 110. Therefore, the first cross flow wind wheel 122 and the second cross flow wind wheel 132 can be set to wind wheel structures with different rated powers, when the ceiling air conditioner 100 works, two cross flow wind wheels can be selected to be started simultaneously, and one of the cross flow wind wheels can also be selected to be started, so that air supply modes with different powers can be realized, and further the mode diversity of the ceiling air conditioner 100 can be improved. For example, as shown in fig. 1, the rated power of the first cross flow wind wheel 122 is greater than the rated power of the second cross flow wind wheel 132, and at this time, the volume of the first cross flow wind wheel 122 is greater than the volume of the second cross flow wind wheel 132, and the space occupied by the first air channel member 123 is greater than the space occupied by the second air channel member 133.
As shown in fig. 1, the housing 110 has a first air outlet 111, a second air outlet 112 and an air inlet 113, the first air duct assembly 120 is disposed in the housing 110, and an air outlet end of the first air duct assembly 120 is communicated with the first air outlet 111; the second air duct assembly 130 is disposed in the housing 110, an air outlet end of the second air duct assembly 130 is communicated with the second air outlet 112, and the first air duct assembly 120 and the second air duct assembly 130 share the same air inlet 113. It should be noted that, in the first air duct assembly 120, the first through wind wheel 122 rotates, and the airflow may enter the first air outlet duct of the first air duct assembly 120 through the air inlet 113, and flow out from the first air outlet 111 after passing through the heat exchanger and the first through wind wheel 122; in the second air duct assembly 130, the second cross flow wind wheel 132 rotates, and the airflow can enter the second air outlet duct of the second air duct assembly 130 through the air inlet 113, and then flows out of the second air outlet 112 after passing through the heat exchanger and the second cross flow wind wheel 132.
Under the different air supply modes of furred ceiling air conditioner 100, there are different requirements to the flow of the air current that enters into the wind channel, in order to satisfy the air inlet demand under the different modes, can also set up median septum 140 in casing 110. As shown in fig. 2, 3, 6 and 7, the middle partition 140 is movably disposed in the casing 110 to adjust the amount of air entering the first air duct assembly 120 or the second air duct assembly 130 from the air inlet 113.
For example, as shown in fig. 3, when the middle partition 140 moves to the first air duct assembly 120, the middle partition 140 deviates from the second air duct assembly 130, at this time, the airflow entering the second air duct assembly 130 is greater than the airflow entering the first air duct assembly 120, and at this time, the first air duct assembly 120 may also be in a state of stopping operation; as shown in fig. 2, when the middle partition 140 moves to the second air duct assembly 130, the middle partition 140 deviates from the first air duct assembly 120, and at this time, the air flow entering the first air duct assembly 120 is greater than the air flow entering the second air duct assembly 130, and at this time, the second air duct assembly 130 may also be in a state of stopping working; as shown in fig. 6, the middle partition 140 is located between the air inlet end of the first air duct assembly 120 and the air inlet end of the second air duct assembly 130, and the first air duct assembly 120 and the second air duct assembly 130 can operate simultaneously, so that the air flow can enter the first air duct assembly 120 and the second air duct assembly 130 simultaneously; as shown in FIG. 7, the middle baffle 140 is offset from the air inlet end of the first air duct assembly 120 and also offset from the air inlet end of the second air duct assembly 130, and one of the first air duct assembly 120 and the second air duct assembly 130 is operating.
According to the ceiling air conditioner 100 of the embodiment of the invention, the movable middle partition plate 140 is arranged inside the casing 110 to adjust the air quantity entering the first air duct assembly 120 or the second air duct assembly 130 from the air inlet 113. Therefore, the rotating speed can be reduced under the condition of keeping the same air volume, so that the running noise of the whole machine is reduced, and the energy consumption of the ceiling air conditioner 100 is reduced.
As shown in fig. 1-3, the middle partition 140 can swing relative to the housing 110, when the first air duct assembly 120 works, the middle partition 140 swings to the second air duct assembly 130 to shield the second air duct assembly 130, and the air flow entering from the air inlet 113 flows to the first air duct assembly 120; when the second air duct assembly 130 is in operation, the middle partition 140 swings to the first air duct assembly 120, so as to block the first air duct assembly 120, and the air flow entering from the air inlet 113 flows to the second air duct assembly 130.
Further, as shown in fig. 5, the ceiling air conditioner 100 further includes a first mounting plate 151 and a second mounting plate 153, the first mounting plate 151 and the second mounting plate 153 are fixedly connected to the casing 110, and the middle partition 140 is connected between the first mounting plate 151 and the second mounting plate 153. Therefore, one end of the middle partition plate 140 can be fixedly connected with the housing 110 through the first mounting plate 151, and the other end of the middle partition plate 140 can be fixedly connected with the housing 110 through the second mounting plate 153, so that the middle partition plate 140 can be conveniently mounted and fixed, and the assembly process of the middle partition plate 140 is simplified. In addition, when the first mounting plate 151 and the second mounting plate 153 are fixedly coupled to each other, the first mounting plate 151 and the second mounting plate 153 may be fixed to the case 110 by using screws, for example, a process of screwing the screws may be used, and thus, the process of assembling the first mounting plate 151 and the second mounting plate 153 may be simplified.
Further, as shown in fig. 4 and 5, the first mounting plate 151 is provided with an escape notch 152. The ceiling air conditioner 100 further includes a first motor 154, the first motor 154 is fixedly connected to the first mounting plate 151, an output shaft of the first motor 154 penetrates through the avoiding gap 152 to be connected to the middle partition plate 140, and the first motor 154 drives the middle partition plate 140 to rotate. In one aspect, the first mounting plate 151 may provide a mounting space and a mounting position for the first motor 154; on the other hand, by using the design of the avoiding notch 152, the space occupied by the first motor 154 can be optimized, and the structural compactness of the first motor 154 and the first mounting plate 151 is improved. In order to facilitate fixing of the first motor 154 to the first mounting plate 151, in the example shown in fig. 5, the first motor 154 has a mounting lug 155, and the mounting lug 155 is fixedly coupled to the first mounting plate 151 by a screw.
According to some embodiments of the present invention, as shown in fig. 6-10, the midplate 140 is movable relative to the housing 110, the midplate 140 being movable between a first position and a second position. For example, as shown in FIG. 7, the midplate 140 is in the second position; as shown in fig. 8, the midplate 140 is in the first position.
When the first air duct assembly 120 and the second air duct assembly 130 are both in the operating state, the middle partition plate 140 moves to the first position, as shown in fig. 8, the middle partition plate 140 divides the air inlet 113 into a first inlet and a second inlet, the first inlet is communicated with the first air duct assembly 120, the first inlet is suitable for supplying air flow to the first air duct assembly 120, the second inlet is communicated with the second air duct assembly 130, and the second inlet is suitable for supplying air flow to the second air duct assembly 130, that is, the air inlet 113 simultaneously supplies air flow to the first air duct assembly 120 and the second air duct assembly 130; when one of the first air duct assembly 120 and the second air duct assembly 130 is operating, the air inlet 113 supplies air flow to the first air duct assembly 120 or the second air duct assembly 130 in an operating state.
Further, as shown in fig. 9, the ceiling air conditioner 100 may further include a fixing box 161, the fixing box 161 is fixedly connected to the housing 110, the fixing box 161 has a limiting portion 163, and the middle partition plate 140 is adapted to move along the limiting portion 163. It should be noted that the design of the limiting portion 163 on the fixed box 161 can limit the motion track of the middle partition plate 140, so that the motion stability of the middle partition plate 140 can be improved.
To simplify the driving structure for driving the movement of the middle partition 140, in some embodiments, as shown in fig. 9 and 10, the ceiling air conditioner 100 further includes a gear box 170, a gear 174, and a second motor 176. Specifically, in fixed box 161 was located to gear box 170, be equipped with spacing post 171 on the gear box 170, spacing portion 163 is worn to locate by spacing post 171, and spacing post 171 is connected with median septum 140, and gear box 170 inner wall has a plurality of first teeth of a cogwheel 172, and a plurality of first teeth of a cogwheel 172 construct the rack structure, and a plurality of first teeth of a cogwheel 172 are arranged along median septum 140's moving direction. The gear 174 is disposed in the gear box 170, and the outer peripheral wall of the gear 174 has a plurality of second gear teeth 175, and the second gear teeth 175 are in mesh transmission with the first gear teeth 172. That is, the gear 174 and the gear box 170, may be understood to be a gear and rack engagement, so that the rotation of the second motor 176 may be converted into a linear motion. An output shaft of the second motor 176 is connected to the gear 174 to drive the gear 174 to rotate, the gear 174 rotates to drive the gear box 170 to move, and the gear box 170 drives the middle partition plate 140 to move.
It will be appreciated that when the second motor 176 is operated, the output shaft of the second motor 176 rotates the gear, and the second gear teeth 175 of the gear mesh with the first gear teeth 172 in the gear box 170, so that the gear box 170 and the gear can move relative to each other, i.e., the gear box 170 moves relative to the gear 174 along the direction of the plurality of first gear teeth 172. It should be noted that when the second motor 176 is switched between the normal rotation and the reverse rotation, the gear box 170 may be reciprocated in the direction in which the first gear teeth 172 are arranged.
In the example shown in fig. 9, the fixing box 161 may include a box body 162 and a box cover 164, one side of the box body 162 is open, the gear box 170 is disposed in the box body 162, the limiting part 163 is a hollow structure disposed on a bottom wall of the box body 162, the box cover 164 is disposed at an opening of the box body 162, the box cover 164 is detachably connected to the box body 162, and the second motor 176 is fixed on the box cover 164. Therefore, the gear box 170 is conveniently arranged in the box body 162, so that the motion track of the gear box 170 is conveniently limited, the motion track of the middle partition plate 140 can be further limited, and the motion stability of the middle partition plate 140 is improved.
As shown in fig. 9, in order to further improve the motion stability of the middle partition plate 140, in some embodiments, there are two fixing boxes 161, one of the fixing boxes 161 is disposed at one end of the middle partition plate 140, and the other fixing box 161 is disposed at the other end of the middle partition plate 140. The number of the gear boxes 170, the number of the gears and the number of the second motors 176 are two, and one gear box 170, one gear and one second motor 176 are arranged in each fixing box 161. The gear box 170, the gear and the second motor 176 in each fixing box 161 are correspondingly matched for transmission, so that the middle partition plate 140 can be driven to move, and the movement of the middle partition plate 140 is more stable.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A ceiling air conditioner, comprising:
the air conditioner comprises a shell, a first air outlet, a second air outlet and an air inlet, wherein the shell is provided with the first air outlet, the second air outlet and the air inlet;
the first air duct assembly is arranged in the shell, and an air outlet end of the first air duct assembly is communicated with the first air outlet;
the second air duct assembly is arranged in the shell, an air outlet end of the second air duct assembly is communicated with the second air outlet, the first air duct assembly and the second air duct assembly share the same air inlet, and the first air duct assembly and the second air duct assembly are asymmetrically arranged in the shell;
the middle partition board is movably arranged in the shell to adjust the air quantity entering the first air duct assembly or the second air duct assembly from the air inlet.
2. The ceiling air conditioner as claimed in claim 1, wherein the middle partition board is swingable relative to the housing, and when the first air duct assembly is operated, the middle partition board swings to the second air duct assembly to shield the second air duct assembly, and the air flow entering from the air inlet flows to the first air duct assembly;
when the second air duct assembly works, the middle partition plate swings to the first air duct assembly to shield the first air duct assembly, and air flow entering from the air inlet flows to the second air duct assembly.
3. A suspended ceiling air conditioner as set forth in claim 2 and further comprising first and second mounting plates fixedly connected to said housing, said midplate being connected between said first and second mounting plates.
4. A ceiling air conditioner according to claim 3, wherein the first mounting plate is provided with an avoidance gap,
the furred ceiling air conditioner still includes first motor, first motor with first mounting panel fixed connection, just the output shaft of first motor wears to locate dodge the breach in order with the median septum is connected, first motor drive the median septum rotates.
5. A suspended ceiling air conditioner as set forth in claim 4 wherein said first motor has a mounting lug fixedly connected to said first mounting plate by a screw.
6. A ceiling air conditioner according to claim 1 wherein the intermediate partition is movable relative to the housing, the intermediate partition being movable between a first position and a second position,
when the first air duct assembly and the second air duct assembly are both in working states, the middle partition plate moves to the first position to divide the air inlet into a first inlet and a second inlet, the first inlet is communicated with the first air duct assembly and is suitable for supplying air flow to the first air duct assembly, the second inlet is communicated with the second air duct assembly and is suitable for supplying air flow to the second air duct assembly;
when one of the first air duct assembly and the second air duct assembly works, the middle partition plate moves to the second position, and the air inlet supplies air flow to the first air duct assembly or the second air duct assembly in a working state.
7. A suspended ceiling air conditioner as set forth in claim 6 and further comprising a retaining box fixedly connected to said housing, said retaining box having a stop portion, said midplate being adapted to move along said stop portion.
8. A ceiling air conditioner as set forth in claim 7 and further comprising:
the gear box is arranged in the fixed box, a limiting column is arranged on the gear box and penetrates through the limiting part, the limiting column is connected with the middle partition plate, a plurality of first gear teeth are arranged on the inner wall of the gear box, a rack structure is formed by the first gear teeth, and the first gear teeth are distributed along the moving direction of the middle partition plate;
the gear is arranged in the gear box, the peripheral wall of the gear is provided with a plurality of second gear teeth, and the second gear teeth are in meshing transmission with the first gear teeth;
and an output shaft of the second motor is connected with the gear to drive the gear to rotate, the gear rotates to drive the gear box to move, and the gear box drives the middle partition plate to move.
9. A ceiling air conditioner according to claim 8 wherein the mounting box includes:
the gear box is arranged in the box body, and the limiting part is a hollow structure arranged on the bottom wall of the box body;
the lid, the lid is located the opening department of box body, the lid with box body detachably connects, the second motor is fixed in on the lid.
10. A ceiling air conditioner according to claim 8, wherein the number of the fixing boxes is two, one of the fixing boxes is provided at one end of the middle partition plate, and the other fixing box is provided at the other end of the middle partition plate;
the gear box, the gear and the second motor are all two,
and each fixed box is internally provided with one gear box, one gear and one second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254476.8A CN113074416B (en) | 2021-03-09 | 2021-03-09 | Ceiling air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254476.8A CN113074416B (en) | 2021-03-09 | 2021-03-09 | Ceiling air conditioner |
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| Publication Number | Publication Date |
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| CN113074416A true CN113074416A (en) | 2021-07-06 |
| CN113074416B CN113074416B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110254476.8A Active CN113074416B (en) | 2021-03-09 | 2021-03-09 | Ceiling air conditioner |
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| CN110056953A (en) * | 2019-05-30 | 2019-07-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209181105U (en) * | 2018-11-08 | 2019-07-30 | 广州华凌制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN209689056U (en) * | 2019-02-01 | 2019-11-26 | 广东美的制冷设备有限公司 | Air conditioner |
| CN209706223U (en) * | 2019-02-01 | 2019-11-29 | 美的集团武汉制冷设备有限公司 | Air conditioner indoor unit |
| CN209726361U (en) * | 2018-12-13 | 2019-12-03 | 广东百奥电气有限公司 | It is a kind of list blower be total to ventilation by air passage equipment |
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2021
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| CN109458662A (en) * | 2018-12-07 | 2019-03-12 | 珠海格力电器股份有限公司 | A kind of air outlet can send the air conditioner indoor unit of different temperatures |
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| CN113074416B (en) | 2022-11-18 |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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