CN107013986A - Ceiling machine - Google Patents
Ceiling machine Download PDFInfo
- Publication number
- CN107013986A CN107013986A CN201710345697.XA CN201710345697A CN107013986A CN 107013986 A CN107013986 A CN 107013986A CN 201710345697 A CN201710345697 A CN 201710345697A CN 107013986 A CN107013986 A CN 107013986A
- Authority
- CN
- China
- Prior art keywords
- deflector
- ceiling machine
- drip tray
- heat exchanger
- snail tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000237858 Gastropoda Species 0.000 claims abstract description 49
- 210000002105 tongue Anatomy 0.000 claims abstract description 49
- 238000009413 insulation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- F24F1/0025—Cross-flow or tangential fans
-
- 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
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The present invention discloses a kind of ceiling machine, wherein, ceiling machine includes drip tray, bonnet, multiple tubular wine wheels, heat exchanger and multiple snail tongues.Air inlet is provided with the middle part of the drip tray, the air inlet periphery is provided with multiple air outlets；The bonnet is installed on above the drip tray, and the bonnet has multiple cavity volumes corresponding with the multiple air outlet position；The multiple tubular wine wheel is correspondingly arranged in the multiple cavity volume；The heat exchanger horizontally extends and is arranged in above the air inlet；The multiple snail tongue is installed on the drip tray, and the snail tongue is overlapped in the upper surface of the heat exchanger and extended towards the lower section of the tubular wine wheel.Technical solution of the present invention reduces the noise of ceiling machine.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of ceiling machine.
Background technology
Centrifugal wind wheel is provided with existing ceiling machine, centrifugal wind wheel operationally, air-flow is imported from air inlet, then
Exported by air outlet.However, axial flow blower is in the course of the work, noise is larger.
Through it is contemplated that, if making axial flow blower into multiple tubular wine wheels, can no doubt substantially reduce blower fan itself
The noise of generation, but air-flow is also easy to produce vortex in whole air channel content and forms noise.
The content of the invention
The main object of the present invention is to propose a kind of ceiling machine, it is intended to reduce the noise of ceiling machine.
To achieve the above object, ceiling machine proposed by the present invention, including：
Drip tray, middle part is provided with air inlet, and the air inlet periphery is provided with multiple air outlets；
Bonnet, is installed on above the drip tray, and the bonnet has corresponding with the multiple air outlet position multiple
Cavity volume；
Multiple tubular wine wheels, are correspondingly arranged in the multiple cavity volume；
Heat exchanger, horizontally extends and is arranged in above the air inlet；
Multiple snail tongues, are installed on the drip tray, and the snail tongue is overlapped in the upper surface of the heat exchanger and towards described
The lower section extension of tubular wine wheel.
Preferably, the snail tongue is included along horizontal-extending and be overlapped in the first deflector of the heat exchanger upper surface,
And the second deflector of extension is tilted down, the upper side edge of second deflector connects the remote institute of first deflector
State a side of heat exchanger.
Preferably, second deflector is in be set to recessed arc.
Preferably, first deflector and second deflector are in smoothing junction.
Preferably, the lower surface of second deflector is provided with the supporting part extended downwardly, the lower end of the supporting part
Abutted with the drip tray.
Preferably, the lower surface of second deflector is provided with heat-insulation layer, and the heat-insulation layer is abutted with the drip tray.
Preferably, first deflector of snail tongue is abutted against described in connected two.
Preferably, multiple snail tongues are integrally formed.
Preferably, the motor casing of one end on the tubular wine wheel length direction is provided with the drip tray, it is described
Motor casing is tightly connected with the snail tongue.
Preferably, the two ends on the length direction of the snail tongue are provided with the windshied part upwardly extended.
Technical scheme leaks out passage because tubular wine wheel, heat exchanger and drip tray together form one.Pass through
Set up a snail tongue in the passage that leaks out, due to snail tongue have to air-flow can also be avoided while guide effect air draught with
Drip tray contact below snail tongue, is difficult to influence air-out efficiency because producing vortex so that air draught is flowed into the passage that leaks out
Or noise is produced, it is also possible to prevent water receiving tray bottom and produces condensed water.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the embodiment overlooking the structure diagram of ceiling machine one of the present invention；
Fig. 2 is sectional view of the ceiling machine along M-M lines in Fig. 1；
Fig. 3 is the explosive view of ceiling machine in Fig. 1；
Fig. 4 is the structural representation of the drip tray of ceiling machine in Fig. 4；
Fig. 5 is Fig. 4 top view；
Fig. 6 is the water receiving regional structure schematic diagram of drip tray in Fig. 5；
Fig. 7 is snail tongue, tubular wine wheel, the positional structure schematic diagram of motor slot and motor in Fig. 3；
Fig. 8 is Fig. 7 top view；
Fig. 9 is another embodiment of snail tongue and motor, the positional structure schematic diagram of tubular wine wheel in convex 7.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Ceiling machine | 10 | Drip tray |
| 20 | Bonnet | 30 | Heat exchanger |
| 40 | Tubular wine wheel | 50 | Snail tongue |
| 60 | Motor | 70 | Motor casing |
| 10a | Air inlet | 10b | Air outlet |
| 10c | Water receiving tank | 20a | Inner chamber 2 |
| 20b | Cavity volume | 51 | First deflector |
| 52 | Second deflector | 53 | Supporting part |
| 50a | Windshied part |
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality indicate (such as up, down, left, right, before and after ...),
Then directionality indicate to be only used for explain relative position relation under a certain particular pose (as shown in drawings) between each part,
Motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, being somebody's turn to do " first ", " second " etc.
Description be only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, " first " is defined, at least one spy can be expressed or be implicitly included to the feature of " second "
Levy.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that the knot of this technical scheme
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of ceiling machine.
Reference picture 1, Fig. 2 and Fig. 3, ceiling machine 1 have shell, and shell includes drip tray 10 and bonnet 20, and water-saving plate is with after
Lid 20 is spliced to form an inner chamber 20a, and the middle part of drip tray 10 has air inlet 10a (invisible in figure), air inlet 10a periphery
It is provided with air outlet 10b；Heat exchanger 30 and tubular wine wheel 40 are additionally provided with the 20a of inner chamber.When tubular wine wheel 40 is run, air-flow
Enter from air inlet 10a in shell, and exchanged heat with the heat exchanger 30, finally enter tubular wine wheel 40 and blown by air outlet 10b
Go out.
In embodiments of the present invention, reference picture 4 is to Fig. 6, and the middle part of drip tray 10 is provided with air inlet 10a, the air intake
Mouth 10a peripheries are provided with multiple air outlet 10b.The bonnet 20 is installed on the top of drip tray 10, and the bonnet 20 has
Multiple cavity volume 20bs corresponding with the multiple air outlet 10b positions；A tubular wine wheel is correspondingly arranged in each cavity volume 20b
40；The heat exchanger 30 horizontally extends and is arranged in above the air inlet 10a.Installation is additionally provided with the 20a of inner chamber
In multiple snail tongues 50 of drip tray 10, each snail tongue 50 is overlapped in the upper surface of the heat exchanger 30 and towards the through-flow wind
The lower section extension of wheel 40.
For drip tray 10 compared to the vertical placement in traditional ceiling machine 1, the heat exchanger 30 in this implementation is changed to water
Placing flat.But, because heat exchanger 30 is arranged on above air inlet 10a, so to avoid the surface of heat exchanger 30 from producing as far as possible
Condensed water dripped downwards from air inlet 10a.Here, the middle part of drip tray 10 can not only enter for air, it can also receive and change
The condensed water that hot device 30 is produced.For example, the middle part of drip tray 10 is provided with water receiving tank 10c, water receiving tank 10c and air inlet 10a
Extend in strip, and the two is arranged alternately, in this way, while air passes through drip tray 10 from air inlet 10a, positioned at air intake
The water receiving tank 10c on mouth 10a peripheries can receive the condensed water of the generation of heat exchanger 30.Certainly, if it is desired that the surface shape of heat exchanger 30
Into condensed water drop to just in water receiving tank 10c, drainage platform (invisible in figure) can be set in the lower surface of heat exchanger 30,
Water receiving tank 10c is arranged to the underface of drainage platform.
One is formed after the structure of drip tray 10 and heat exchanger 30 is improved, between heat exchanger 30, drip tray 10 and wind wheel to leak out
Passage.Before snail tongue 50 is set, on the one hand, after the air draught entrance passage that leaks out by heat exchange, passage correspondence that leaks out
The lower surface of drip tray 10 can form condensed water, condensed water aggregation it is backward it is lower drip, so as to be had undesirable effect to user.It is another
Aspect, although operationally, it produces negative pressure, but the bottom of the above-mentioned passage that leaks out to tubular wine wheel 40 towards the side of heat exchanger 30
The negative pressure in portion is smaller, and air draught is passed through after heat exchanger 30, and some air-flow enters the bottom for the passage that leaks out, so as to produce
Vortex, or even dead angle is formed, and then abnormal sound is produced, influence air-out efficiency.
Set after snail tongue 50,50 pairs of air-flows flowed out by heat exchanger 30 of snail tongue have guide effect, so as to slow down whirlpool
Flow phenomenon.Further, since the setting of snail tongue 50, it is to avoid the air-flow region of drip tray 10 corresponding with the passage that leaks out is contacted, so that
The lower surface of drip tray 10 is avoided to produce condensed water.
Technical scheme due to tubular wine wheel 40, heat exchanger 30 and drip tray 10 together form one leak out it is logical
Road.By setting up a snail tongue 50 in the passage that leaks out, it can also be kept away while guide effect because snail tongue 50 has to air-flow
The drip tray 10 for exempting from air draught with the lower section of snail tongue 50 is contacted, and is difficult so that air draught is flowed into the passage that leaks out because producing whirlpool
Flow and influence air-out efficiency or produce noise, be also possible to prevent the bottom of drip tray 10 and produce condensed water.
Air-flow exits into tubular wine wheel 40 relatively rapidly by heat exchanger 30, if the part of snail tongue 50 of overlap joint heat exchanger 30
Upwardly extend, then the resistance of air-flow will necessarily be increased.If the part of snail tongue 50 of overlap joint heat exchanger 30 extends down, then must
So increase stream swirl amount.In consideration of it, in the present embodiment, reference picture 2, the snail tongue 50 is included along horizontal-extending and overlap
The first deflector 51 in the upper surface of heat exchanger 30, and the second deflector 52 of extension is tilted down, described second leads
Flow a side of the remote heat exchanger 30 of upper side edge connection first deflector 51 of plate 52.On the one hand, the first water conservancy diversion
Air-flow can smoothly be oriented to tubular wine wheel 40 by plate 51, on the other hand, a small amount of air-flow can the second deflector 52 water conservancy diversion
Flowed downward under effect, when air current flow to the second 52 front position of deflector (or close to front position), due to through-flow
The negative pressure that the surrounding of wind wheel 40 is produced is stronger, so, air-flow can be inhaled into tubular wine wheel 40 again.
In a upper embodiment, the second deflector 52 can be tilt down extension straight panel shape set or to
Convex arc is set, and be can also be and is set in recessed arc.In view of the He of the second deflector 52 that straight panel shape is set
The second deflector 52 that convex arc tabular is set can all substantially reduce the volume for the passage that leaks out, and so be unfavorable for air current flow.So,
Here, reference picture 2, the second deflector 52 is in be set to preferred embodiment to recessed arc tabular.
On the basis of a upper embodiment, furthermore, in order that gas flows gentler, first deflector 51
It is in smoothing junction with second deflector 52.
When air-flow flows in the passage that leaks out, snail tongue 50 is acted on by air-flow, easily vibration.Once serious vibration, is walked
Air-flow in wind passage is unstable, and noise is larger.In this embodiment, reference picture 2, in order to strengthen the stability of the installation of snail tongue 50, institute
The bottom surface for stating the second deflector 52 is provided with the supporting part 53 extended downwardly, the lower end of the supporting part 53 and the drip tray 10
Abut.Here, supporting part 53 can be the multiple supporting plates extended downwardly by the back side (lower surface) of the second deflector 52.Many
In individual supporting plate, wherein a supporting plate and the junction of the second deflector 52 are proximate to the first deflector 51, the first deflector
51 and second deflector 52 junction stress concentration, in gas shock, and cold and heat succeed each other under effect, the first deflector 51 with
The junction of second deflector 52 is easily ftractureed, and a supporting plate is set close to the junction of two deflectors wherein, can be significantly
Improve the service life of snail tongue 50.
After air-flow is contacted with the second deflector 52, the surface temperature of the second deflector 52 is reduced rapidly, in the second deflector
52 back side is easy for condensate water accumulation, for a long time in this way, the upper surface on chassis will also assemble excessive condensed water, may finally draw
Play the failure of ceiling machine 1.In the present embodiment, the lower surface of second deflector 52 is provided with heat-insulation layer, the heat-insulation layer with
The drip tray 10 is abutted.Set after heat-insulation layer, can make the temperature at the back side of snail tongue 50 will not reduce rapidly, in addition, heat-insulation layer
The chance of air and the rear-face contact of snail tongue 50 can be reduced, furthermore, cold can also be made not continue conduction downwards.So as to
Avoid the formation of the back side condensed water of snail tongue 50.Here, in order that heat-insulation layer more preferably, can be arranged on by the heat insulation effect of heat-insulation layer
Between two adjacent supporting plates, while two supporting plates can also be made to be tightly connected with drip tray 10.
Air-flow enter leak out passage when, to avoid gas leakage, otherwise the either noise of ceiling machine 1, also result in air-out
Efficiency is all undesirable.
In the present embodiment, reference picture 7 and Fig. 8, first deflector 51 of snail tongue 50 is abutted against described in connected two.Such as
This, can be avoided air-flow from being lost in between two snail tongues 50.
Furthermore, reference picture 9, in order to avoid, because connection sealing is inadequate, causing leakage between two adjacent snail tongues 50
Gas, in a preferred embodiment, multiple snail tongues 50 are integrally formed.
Tubular wine wheel 40 is driven by a motor 60, is provided with motor casing 70 on drip tray 10, the motor casing 70
One end on the length direction of tubular wine wheel 40.Motor 60 is usually to be arranged in motor casing 70.In one embodiment, in order to
Air draught is avoided to be revealed between snail tongue 50 and motor casing 70, the motor casing 70 is tightly connected with the snail tongue 50.
On the basis of a upper embodiment, reference picture 7 and Fig. 9, in order that the inside ducting system sealing of ceiling machine 1 is more
Good, in the present embodiment, the two ends on the length direction of the snail tongue 50 are provided with the windshied part 50a upwardly extended.Here,
Due to windshied part 50a setting, the air-flow leaked out in passage will not flow towards the two ends on the length direction of snail tongue 50, Jin Erke
So that the air draught leaked out in passage flows towards tubular wine wheel 40.In this way, the air-out efficiency of ceiling machine 1 is higher, vortex type
Also less into measuring, noise is relatively low.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical fields in the scope of patent protection of the present invention.
Claims (10)
1. a kind of ceiling machine, it is characterised in that including：
Drip tray, middle part is provided with air inlet, and the air inlet periphery is provided with multiple air outlets；
Bonnet, is installed on above the drip tray, and the bonnet has multiple cavity volumes corresponding with the multiple air outlet position；
Multiple tubular wine wheels, are correspondingly arranged in the multiple cavity volume；
Heat exchanger, horizontally extends and is arranged in above the air inlet；
Multiple snail tongues, are installed on the drip tray, and the snail tongue is overlapped in the upper surface of the heat exchanger and towards the through-flow
The lower section extension of wind wheel.
2. ceiling machine as claimed in claim 1, it is characterised in that the snail tongue is included along horizontal-extending and be overlapped in described
First deflector of heat exchanger upper surface, and tilt down the second deflector of extension, the upper side edge of second deflector
Connect a side of the remote heat exchanger of first deflector.
3. ceiling machine as claimed in claim 2, it is characterised in that second deflector is in be set to recessed arc.
4. ceiling machine as claimed in claim 3, it is characterised in that first deflector smoothly connects with second deflector
Connect.
5. ceiling machine as claimed in claim 2, it is characterised in that the lower surface of second deflector is provided with what is extended downwardly
Supporting part, the lower end of the supporting part is abutted with the drip tray.
6. ceiling machine as claimed in claim 2, it is characterised in that the lower surface of second deflector is provided with heat-insulation layer, institute
Heat-insulation layer is stated to abut with the drip tray.
7. ceiling machine as claimed in claim 2, it is characterised in that the first deflector of snail tongue described in connected two is abutted against.
8. ceiling machine as claimed in claim 1, it is characterised in that multiple snail tongues are integrally formed.
9. ceiling machine as claimed in claim 1, it is characterised in that be provided with the drip tray long positioned at the tubular wine wheel
The motor casing of one end on direction is spent, the motor casing is tightly connected with the snail tongue.
10. ceiling machine as claimed in claim 1, it is characterised in that the two ends on the length direction of the snail tongue are provided with
The windshied part upwardly extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710345697.XA CN107013986B (en) | 2017-05-12 | 2017-05-12 | ceiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710345697.XA CN107013986B (en) | 2017-05-12 | 2017-05-12 | ceiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013986A true CN107013986A (en) | 2017-08-04 |
| CN107013986B CN107013986B (en) | 2023-12-12 |
Family
ID=59450618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710345697.XA Active CN107013986B (en) | 2017-05-12 | 2017-05-12 | ceiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013986B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373208A (en) * | 2017-09-20 | 2020-07-03 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363521A (en) * | 1991-06-10 | 1992-12-16 | Hitachi Ltd | Air-conditioner |
| CN103542452A (en) * | 2012-07-13 | 2014-01-29 | 美的集团武汉制冷设备有限公司 | Embedded type air-conditioner indoor unit |
| CN106403013A (en) * | 2015-07-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Double-crossflow cabinet |
| CN206771536U (en) * | 2017-05-12 | 2017-12-19 | 广东美的制冷设备有限公司 | Ceiling machine |
-
2017
- 2017-05-12 CN CN201710345697.XA patent/CN107013986B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363521A (en) * | 1991-06-10 | 1992-12-16 | Hitachi Ltd | Air-conditioner |
| CN103542452A (en) * | 2012-07-13 | 2014-01-29 | 美的集团武汉制冷设备有限公司 | Embedded type air-conditioner indoor unit |
| CN106403013A (en) * | 2015-07-31 | 2017-02-15 | 芜湖美智空调设备有限公司 | Double-crossflow cabinet |
| CN206771536U (en) * | 2017-05-12 | 2017-12-19 | 广东美的制冷设备有限公司 | Ceiling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373208A (en) * | 2017-09-20 | 2020-07-03 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
| CN111373208B (en) * | 2017-09-20 | 2022-04-01 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013986B (en) | 2023-12-12 |
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