CN108458409A - Air conditioner room unit, air conditioner - Google Patents
Air conditioner room unit, air conditioner Download PDFInfo
- Publication number
- CN108458409A CN108458409A CN201810436775.1A CN201810436775A CN108458409A CN 108458409 A CN108458409 A CN 108458409A CN 201810436775 A CN201810436775 A CN 201810436775A CN 108458409 A CN108458409 A CN 108458409A
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- drive device
- outlet
- flow drive
- 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
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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
- F24F1/0011—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
-
- 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
- F24F1/0022—Centrifugal or radial 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
- F24F1/0018—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
-
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air-Flow Control Members (AREA)
Abstract
A kind of air conditioner room unit of present invention offer, air conditioner.The air conditioner room unit, including casing, the casing has air inlet, upper air outlet and the lower air outlet under the upper air outlet, air flow drive device is equipped in the casing, the air flow drive device is by a set of first air flow drive device, a set of second air flow drive device is constituted, the first air outlet that first air flow drive device has direction opposite, second air outlet, second air flow drive device has third air outlet, first air flow drive device, second air flow drive device is set gradually along the short transverse of the casing, first air flow drive device and/or the second air flow drive device in the running can suck the air in air inlet in the casing, and it is discharged by the upper air outlet and/or lower air outlet.Air conditioner room unit according to the present invention, air conditioner, can save installation space in indoor unit casing, significantly reduce the manufacturing cost of air conditioner.
Description
Technical field
The invention belongs to air-conditioning technique fields, and in particular to a kind of air conditioner room unit, air conditioner.
Background technology
The patent application of Publication No. CN105135527A discloses a kind of air conditioner room unit and its control method, air-conditioning
Air conditioner indoor machine includes：Shell is provided with air inlet, upper air outlet and the lower air outlet under upper air outlet on shell；On
Fan part, upper fan component are set to the top in shell, for by air by air inlet sucking shell, and from upper outlet air
Mouth discharge；Lower fan part, lower fan part are set to the lower part in shell, for air to be sucked by air inlet in shell,
And it is discharged from lower air outlet；Indoor unit further includes：Wind guiding mechanism, wind guiding mechanism are set to lower fan part air outlet and lower outlet air
Between mouthful, for making the wind being discharged from lower fan part air outlet from lower air outlet or being discharged from upper air outlet.When refrigeration mould
When formula, the wind of lower fan part air outlet discharge is discharged from upper air outlet, ensure that indoor heat exchanger efficiency can the maximum amount of hair
It waves, and greatly reduces the loss of air quantity, ensure that the comfort and performance of complete machine.
But the air conditioner indoor unit disclosed in above-mentioned technical proposal is by two unidirectional centrifugation blades and a Bidirectional centrifugal fan blade
It constitutes, this makes corresponding indoor unit manufacturing cost greatly improve, while air conditioner indoor unit need to have enough spaces that can realize
To above-mentioned two unidirectional centrifugation blades and a Bidirectional centrifugal fan blade, keep indoor unit chassis size huge.
Invention content
Therefore, the technical problem to be solved in the present invention is to provide a kind of air conditioner room unit, air conditioner, can save room
Installation space in interior machine casing, significantly reduces the manufacturing cost of air conditioner.
To solve the above-mentioned problems, the present invention provides a kind of air conditioner room unit, including casing, and the casing has air inlet
Mouth, upper air outlet and the lower air outlet under the upper air outlet, the casing is interior to be equipped with air flow drive device, the gas
Stream driving device is made of a set of first air flow drive device, a set of second air flow drive device, the first air stream drives dress
It sets with the first opposite air outlet of direction, the second air outlet, second air flow drive device has third air outlet, described
First air flow drive device, second air flow drive device are set gradually along the short transverse of the casing, first gas
Flowing driving device and/or the second air flow drive device in the running can suck the air in air inlet in the casing, and
It is discharged by the upper air outlet and/or lower air outlet.
Preferably, first air flow drive device includes two-way centrifugal blower.
Preferably, second air flow drive device includes unidirectional centrifugal blower.
Preferably, second air flow drive device is on the outlet air path of first air outlet, and the third
The air-out direction of air outlet is identical as the air-out direction of the first air outlet.
Preferably, the air conditioner room unit further includes air port alternative pack, and the air port alternative pack is in described the
Between two air outlets and the lower air outlet, to selectively turn on or close the lower air outlet.
Preferably, the air port alternative pack includes cut-off plate, and the cut-off plate can be in first position and the second position
Between move, when the cut-off plate is in first position, casing is discharged by lower air outlet in the air-flow of second air outlet；When
When the cut-off plate is in the second position, casing is discharged by upper air outlet in the air-flow of second air outlet.
Preferably, the cut-off plate includes vertical cut-off portion, diversion division, and the diversion division is set to the vertical cut-off portion
Upper end, when the cut-off plate is in first position, the diversion division is in the third place, to guide second air outlet
Air-flow casing is discharged by the lower air outlet；When the cut-off plate is in the second position, the diversion division is in the 4th
It sets, to guide the air-flow of second air outlet that casing is discharged by the upper air outlet.
Preferably, the diversion division is arcuate structure.
Preferably, first air outlet is toward the upper air outlet.
The present invention also provides a kind of air conditioners, including above-mentioned air conditioner room unit.
Air conditioner room unit provided by the invention, air conditioner, air flow drive device is by two unidirectional wind in the prior art
The scheme of machine and a two-way blower fan through simplifying as the first air flow drive device and the second air flow drive device, namely save to
The acquisition cost of a few unidirectional fan, this greatly reduces the design and manufacture cost of air conditioner room unit, in addition, due to saving
One unidirectional fan, makes the space in the air conditioner room unit casing significantly increase, this aspect is conducive to indoor unit
Casing reduces design, and on the other hand, the air-flow of the air flow drive device is more smooth in casing internal circulation.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the air conditioner room unit of the embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view at another visual angles Fig. 1；
Fig. 3 is schematic cross-sectional view (the lower air outlet closed of the air conditioner room unit of another embodiment of the present invention
State)；
Fig. 4 is schematic cross-sectional view (the lower air outlet open shape of the air conditioner room unit of another embodiment of the present invention
State).
Reference numeral is expressed as：
1, casing；11, air inlet；12, upper air outlet；13, lower air outlet；2, the first air flow drive device；21, first goes out
Air port；22, the second air outlet；23, two-way centrifugal blower；3, the second air flow drive device；31, third air outlet；32, unidirectionally from
Heart wind turbine；4, air port alternative pack；41, end plate；411, cut-off portion vertically；412, diversion division.
Specific implementation mode
In conjunction with referring to shown in Fig. 1 to 4, according to an embodiment of the invention, a kind of air conditioner room unit, including casing 1, it is described
Casing 1 has air inlet 11, upper air outlet 12 and the lower air outlet 13 under the upper air outlet 12, in the casing 1
Equipped with air flow drive device, the air flow drive device is by a set of first air flow drive device 2, a set of second air flow drive device
3 are constituted, and first air flow drive device 2 has the first air outlet 21, the second air outlet 22 of direction opposite to each other, second gas
Flowing driving device 3 has third air outlet 31, and first air flow drive device 2, second air flow drive device 3 are along described
The short transverse of casing 1 is set gradually, and first air flow drive device, 2 and/or second air flow drive device 3 in the running can
Enough air by air inlet 11 are sucked in the casing 1, and are discharged by the upper air outlet 12 and/or lower air outlet 13.
Air flow drive device in the technical solution is by two unidirectional fans in the prior art and the scheme of a two-way blower fan through essence
Letter is the first air flow drive device 2 and the second air flow drive device 3, namely saves purchasing at least one unidirectional fan
This, this greatly reduces the design and manufacture cost of air conditioner room unit, in addition, due to saving a unidirectional fan, makes described
Space in air conditioner room unit casing significantly increases, and this aspect, which is conducive to reduce indoor unit casing, to be designed, on the other hand,
The air-flow of the air flow drive device more smooth (reduces the unidirectional fan having more in the prior art in casing internal circulation
Obstruction space).
In order to further decrease R ＆ D design cost and to the design improvement cost of existing type, it is preferable that described first
Air flow drive device 2 includes two-way centrifugal blower 23；Second air flow drive device 3 includes unidirectional centrifugal blower 32.
The gas that the air outlet opposite band of first air flow drive device, 2 and second air flow drive device 3 is come in order to prevent
Stream collides the noise problem brought, it is preferable that second air flow drive device 3 is in the outlet air of first air outlet 21
On path, and the air-out direction of the third air outlet 31 is identical as the air-out direction of first air outlet 21, at this point, described
Third air outlet 31 in air-flow and the first air outlet 21 air-flow it is in the same direction, will dramatically avoid air-flow in casing 1
Noise phenomena caused by the collision in portion generates.
For vertical cabinet-type air conditioner, in order to further increase the user experience for the air-flow for making refrigeration or heating, it is preferable that institute
It further includes air port alternative pack 4 to state air conditioner room unit, the air port alternative pack 4 be in second air outlet 22 with it is described
Between lower air outlet 13, to selectively turn on or close the lower air outlet 13.Specifically, under cooling condition, in order to
It prevents the cold wind of air conditioner wind outlet from directly being contacted with user, influences the comfort of user, at this point it is possible to select to be selected with air port
Component 4 closes the second air outlet 22 and lower air outlet 13, to force cooling flow that can only be discharged from the upper air outlet 12；
Under heating operating mode, then on the contrary, at this point, position of the air port alternative pack 4 far from lower air outlet 13 is to make the second outlet air
Mouth 22 is connected with the lower air outlet 13, and heating air-flow at this time can simultaneously be acted on by upper air outlet 12 and lower air outlet 13
In space, top-down heating effect is formed to user, further improves the comfort level of user.
A kind of specific implementation mode as the air port alternative pack 4, it is preferable that the air port alternative pack 4 includes
End plate 41, the cut-off plate 41 can move between first position and the second position, when the cut-off plate 41 is in first
When position, casing 1 is discharged by lower air outlet 13 in the air-flow of second air outlet 22；When the cut-off plate 41 is in the second position
When, casing 1 is discharged by upper air outlet 12 in the air-flow of second air outlet 22, and cut-off plate 41 is simple in structure, easy to process, simultaneously
Also being more conducive to reduces the manufacturing cost of the air conditioner.
In order to further enhance flowing smoothly property of the air-flow inside casing 1, it is preferable that the cut-off plate 41 includes vertical
Cut-off portion 411, diversion division 412, the diversion division 412 are set to the upper end in the vertical cut-off portion 411, when the cut-off plate 41
When in first position, the diversion division 412 is in the third place, to guide the air-flow of second air outlet 22 by under described
Casing 1 is discharged in air outlet 13；When the cut-off plate 41 is in the second position, the diversion division 412 is in the 4th position, to draw
Casing 1 is discharged by the upper air outlet 12 in the air-flow for leading second air outlet 22, and further, the diversion division 412 is
Arcuate structure.Specifically, as shown in Figure 3 (arrow shows the air flow direction of the second air outlet 22 in figure), in the lower air outlet
13 by the vertical cut-off portion 411 when being closed, i.e., when the described cut-off plate 41 is in the second position, 412 court of diversion division
The 4th position is moved to the vertical cut-off portion 411, since the recessed position of 412 arcuate structure of the diversion division is intended for institute
The second air outlet 22 is stated, it will be along the arcuate structure after the air flow blowing and jetting to the recessed position of second air outlet 22
It guides, is flowed towards the upper air outlet 12 that is, this is conducive to air-flow upward；(arrow shows second in figure as shown in Figure 4
The air flow direction of air outlet 22), when the lower air outlet 13 is in an open state, i.e., the described cut-off plate 41 is in first position
When, the diversion division 412 moves to the third place towards the vertical cut-off portion 411, due to 412 arc knot of the diversion division
The salient position of structure is intended for second air outlet 22, when the air flow blowing and jetting of second air outlet 22 is to the salient position
After will downwards be guided along the arcuate structure, flowed towards the lower air outlet 13 that is, this is conducive to air-flow, it is seen then that
The cut-off plate 41 of diversion division 412 is used whether under refrigeration or heating operating mode, for the second air outlet 22 air-flow all
Guide functions can be played, the air-flow fluency in casing 1 is made to improve, this can reduce by first air-flow and drive in a way
Dynamic device 2, the second air flow drive device 3 can substantially reduce the energy loss of air-conditioning, the feature of environmental protection for the demand of driving power
It is stronger.
Preferably, first air outlet 21 is toward the upper air outlet 12, at this time in first air outlet 21
Air-flow can more swimmingly be discharged via the upper air outlet 12 except the air conditioner, prevent first air outlet 21
Air-flow is blocked in the blowout upper air outlet 12 by second air flow drive device 3, and unnecessary vapour lock is caused to lose.
The present invention also provides a kind of air conditioners, including above-mentioned air conditioner room unit.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Protect range.
Claims (10)
1. a kind of air conditioner room unit, which is characterized in that including casing (1), the casing (1) have air inlet (11), on go out
Air port (12) and the lower air outlet (13) under the upper air outlet (12), the interior air stream drives that are equipped with of the casing (1) fill
It sets, the air flow drive device is made of a set of first air flow drive device (2), a set of second air flow drive device (3), described
There is first air flow drive device (2) the first air outlet (21), the second air outlet (22) of direction opposite to each other, second air-flow to drive
Dynamic device (3) has third air outlet (31), first air flow drive device (2), second air flow drive device (3) edge
The short transverse of the casing (1) is set gradually, first air flow drive device (2) and/or the second air flow drive device (3)
The air in air inlet (11) can be sucked in the casing (1) in the running, and by the upper air outlet (12), and/
Or, lower air outlet (13) discharge.
2. indoor unit according to claim 1, which is characterized in that first air flow drive device (2) include it is two-way from
Heart wind turbine (23).
3. indoor unit according to claim 1, which is characterized in that second air flow drive device (3) include unidirectionally from
Heart wind turbine (32).
4. indoor unit according to claim 1, which is characterized in that second air flow drive device (3) is in described the
On the outlet air path of one air outlet (21), and the air-out direction of the third air outlet (31) and first air outlet (21)
Air-out direction is identical.
5. indoor unit according to any one of claim 1 to 4, which is characterized in that further include air port alternative pack (4),
The air port alternative pack (4) is between second air outlet (22) and the lower air outlet (13), selectively to lead
Lead to or close the lower air outlet (13).
6. indoor unit according to claim 5, which is characterized in that the air port alternative pack (4) includes cut-off plate (41),
The cut-off plate (41) can move between first position and the second position, when the cut-off plate (41) is in first position
When, the air-flow of second air outlet (22) is by lower air outlet (13) discharge casing (1)；When the cut-off plate (41) is in second
When position, the air-flow of second air outlet (22) is by upper air outlet (12) discharge casing (1).
7. indoor unit according to claim 6, which is characterized in that the cut-off plate (41) include vertical cut-off portion (411),
Diversion division (412), the diversion division (412) is set to the upper end of the vertical cut-off portion (411), at the cut-off plate (41)
When first position, the diversion division (412) is in the third place, to guide the air-flow of second air outlet (22) by described
Lower air outlet (13) discharge casing (1)；When the cut-off plate (41) is in the second position, the diversion division (412) is in the
Four positions, to guide the air-flow of second air outlet (22) by upper air outlet (12) the discharge casing (1).
8. indoor unit according to claim 7, which is characterized in that the diversion division (412) is arcuate structure.
9. indoor unit according to claim 1, which is characterized in that first air outlet (21) is toward the upper outlet air
Mouth (12).
10. a kind of air conditioner, including air conditioner room unit, which is characterized in that the air conditioner room unit is claim 1 to 9
Any one of described in air conditioner room unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436775.1A CN108458409B (en) | 2018-05-09 | 2018-05-09 | Indoor unit of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436775.1A CN108458409B (en) | 2018-05-09 | 2018-05-09 | Indoor unit of air conditioner and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458409A true CN108458409A (en) | 2018-08-28 |
| CN108458409B CN108458409B (en) | 2023-07-04 |
Family
ID=63215050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436775.1A Active CN108458409B (en) | 2018-05-09 | 2018-05-09 | Indoor unit of air conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458409B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035633A (en) * | 1989-05-15 | 1991-01-11 | Carrier Corp | Air conditioning device |
| CN104595976A (en) * | 2015-01-04 | 2015-05-06 | 珠海格力电器股份有限公司 | Split floor-type air conditioner |
| CN105135527A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| CN204943815U (en) * | 2015-09-07 | 2016-01-06 | 珠海格力电器股份有限公司 | Supply air system and cabinet air-conditioner |
| CN106524296A (en) * | 2015-09-11 | 2017-03-22 | 珠海格力电器股份有限公司 | Split floor type air conditioner |
| CN206160276U (en) * | 2016-08-12 | 2017-05-10 | 珠海格力电器股份有限公司 | Air -conditioner |
| CN107965844A (en) * | 2017-11-21 | 2018-04-27 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and its control method, air conditioner |
-
2018
- 2018-05-09 CN CN201810436775.1A patent/CN108458409B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035633A (en) * | 1989-05-15 | 1991-01-11 | Carrier Corp | Air conditioning device |
| CN104595976A (en) * | 2015-01-04 | 2015-05-06 | 珠海格力电器股份有限公司 | Split floor-type air conditioner |
| CN204943815U (en) * | 2015-09-07 | 2016-01-06 | 珠海格力电器股份有限公司 | Supply air system and cabinet air-conditioner |
| CN105135527A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| CN106524296A (en) * | 2015-09-11 | 2017-03-22 | 珠海格力电器股份有限公司 | Split floor type air conditioner |
| CN206160276U (en) * | 2016-08-12 | 2017-05-10 | 珠海格力电器股份有限公司 | Air -conditioner |
| CN107965844A (en) * | 2017-11-21 | 2018-04-27 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and its control method, air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108458409B (en) | 2023-07-04 |
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