CN108692369A - Indoor unit and air conditioner - Google Patents
Indoor unit and air conditioner Download PDFInfo
- Publication number
- CN108692369A CN108692369A CN201810512543.XA CN201810512543A CN108692369A CN 108692369 A CN108692369 A CN 108692369A CN 201810512543 A CN201810512543 A CN 201810512543A CN 108692369 A CN108692369 A CN 108692369A
- Authority
- CN
- China
- Prior art keywords
- axial flow
- flow blower
- heat exchanger
- indoor unit
- air
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 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
- F24F1/0029—Axial 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
- F24F13/24—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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an indoor unit and an air conditioner, wherein the indoor unit comprises: the shell, the heat exchanger and the first axial flow fan; the shell is provided with an air outlet, the heat exchanger and the first axial flow fan are both arranged in the shell, and the heat exchanger is positioned between the first axial flow fan and the air outlet, so that the first axial flow fan can drive air in the shell to flow through the heat exchanger and then be discharged from the air outlet. The invention has the advantages of reducing power consumption, reducing noise, improving air quantity and simultaneously improving heat exchange efficiency.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of indoor unit and air conditioner.
Background technology
With the increasingly raising of science and technology being constantly progressive with people's living standard, air-conditioning has become people's daily life
In one of most important household electrical appliance.
Currently, device of traditional wall-hanging air conditioner indoor unit for certain driving air-flow cycle is mostly axial-flow fan, air-flow edge
Enter the inside of axial-flow fan perpendicular to the axial direction of axial-flow fan, and pass twice through the impeller of axial-flow fan, in impeller
Portion, air-flow are forced to bend so that the pressure loss of air-flow is larger, and not only power consumption is higher, and noise is larger, and there are air quantity
It is small, the low disadvantage of heat exchange efficiency.
Invention content
The main purpose of the present invention is to provide a kind of indoor unit and air conditioners, can reduce power consumption, reduce noise, improve
Air quantity, while heat exchange efficiency being made to be improved.
The present invention provides a kind of indoor units, including:Shell, heat exchanger and the first axial flow blower;
There is air outlet on the shell, the heat exchanger and first axial flow blower be arranged at the shell it
It is interior, and the heat exchanger is between first axial flow blower and the air outlet, so that the first axial flow blower energy
It is discharged again from the air outlet after enough driving the air in the shell to flow through the heat exchanger;
It further include the second axial flow blower;
Second axial flow blower is arranged within the shell, and positioned at the heat exchanger and the air outlet it
Between, to drive the air for flowing through the heat exchanger to be discharged from the air outlet.
More preferably, further include driving device;
The driving device is fixed at the enclosure interior, and is connect with second axial flow blower, for driving
The second axial flow blower rotation, to change the folder between the axis of second axial flow blower and air outlet place plane
Angle angle.
More preferably, the driving device is motor, and the axis of the motor is vertical with the axis of the second axial flow blower.
More preferably, further include connecting rod;
The driving device is connect by the connecting rod with second axial flow blower.
More preferably, further include holder;
The holder is fixed within the shell, and the driving device is fixedly mounted on the bracket.
More preferably, the holder is fixedly connected on the heat exchanger.
More preferably, the quantity of first axial flow blower is at least two, and the heat exchanger includes quantity and described first
Axial flow blower it is equal and at least two one-to-one heat transfer zones of first axial flow blower.
More preferably, when including the second axial flow blower, the quantity of the quantity and the heat transfer zone of second axial flow blower
It is equal, and correspond.
More preferably, when including driving device, the quantity phase of the quantity of the driving device and second axial flow blower
Deng, and correspond.
A kind of air conditioner of another aspect of the invention, includes the indoor unit of any of the above technical characteristic.
The indoor unit of the offer of the present invention, using the heat exchanger be located at first axial flow blower and the air outlet it
Between so that first axial flow blower air in the shell can be driven to flow through the heat exchanger after again from the air outlet
The technical solution of discharge can reduce power consumption, reduce noise, improve air quantity, while heat exchange efficiency being made to be improved.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is the one embodiment diagrammatic cross-section of indoor unit of the present invention;
Fig. 2 is the indoor unit stereoscopic schematic diagram figure in Fig. 1;
Fig. 3 is the decomposition diagram of the indoor unit (no shell) in Fig. 2;
Fig. 4 is the second axial flow blower schematic diagram in Fig. 3.
In figure:1, shell;11, air outlet;12, air inlet;2, heat exchanger;3, the first axial flow blower;4, the second axis stream wind
Machine;41, electric rotating machine;42, fan blade;5, driving device;6, connecting rod;7, holder.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that the embodiment of the present invention described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
As shown in Figure 1, a kind of indoor unit, including:Shell 1, heat exchanger 2 and the first axial flow blower 3 have on shell 1
Air port 11, heat exchanger 2 and the first axial flow blower 3 are arranged within shell 1, and heat exchanger 2 is located at the first axial flow blower 3
Between air outlet 11, so that the air that the first axial flow blower 3 can be in drive shell 1 flows through after heat exchanger 2 again from air outlet
11 discharges.It should be noted that in actual fabrication as shown in fig. 1, air outlet 11 is arranged in 1 lower right of shell, and shell 1
Top (top) be provided with air inlet 12, the first axial flow blower 3 can drive air to enter in shell 1 from air inlet 12
Portion, and flow through after heat exchanger 2 exchanged heat, then blown out from air outlet 11, using such technical solution, compared with the existing technology
Air flowing is driven by through-flow fan blade, and the first axial flow blower 3 has a low noise, small power consumption, and air quantity is big, the air-flow pressure loss
Small advantage, simultaneously because heat exchanger 2 between the first axial flow blower 3 and air outlet 11, makes the first axial flow blower 3 will be empty
Air-blowing can make the air-flow for flowing to heat exchanger 2 have larger pressure to heat exchanger 2, so that flowing through heat exchange in the unit interval
The air quantity of device 2 increases, and improves heat exchange efficiency.
Further, as shown in Figure 1, 2, further include the second axial flow blower 4, the setting of the second axial flow blower 4 shell 1 it
It is interior, and between heat exchanger 2 and air outlet 11, to drive the air for flowing through heat exchanger 2 to be discharged from air outlet 11.In this way
The second axial flow blower 4 and the first axial flow blower 3 can be made to be together in series while certain driving air-flow flowing in the shell 1, further carried
High air quantity and heat exchange efficiency, simultaneously because the second axial flow blower 4 is between heat exchanger 2 and air outlet 11, that is to say, that the
Position of two axial flow blowers 4 between air outlet 11 is closer, can make the second axial flow blower 4 directly will be with heat exchanger 2 in this way
It carries out the air-flow after heat exchange directly to blow out from air outlet 11, and then blowing range is made to have obtained significant raising, make blowout
Wind is softer, comfortable.
More preferably, as shown in Figure 2,3, further include driving device 5, driving device 5 is fixed inside shell 1, and with
Second axial flow blower 4 connects, for driving the rotation of the second axial flow blower 4, to change the axis and air outlet of the second axial flow blower 4
Included angle between 11 place planes.Using such technical solution, driving device 5 can drive second in actual operation
Axial flow blower 4 is swung relative to air outlet 11 in certain angular range, increases the wind direction of all directions, realizes bigger
The air-supply of range.Wherein, driving device 5 can be motor, it is not limited to this can make motor in actual installation
Axis is vertical with the axis of the second axial flow blower 4, specifically, as shown in figure 4, the second axial flow blower 4 includes 41 He of electric rotating machine
Fan blade 42, the two are drivingly connected, and enable electric rotating machine 41 that fan blade 42 to be driven to be rotated centered on the axis of electric rotating machine 41, this
When the second axial flow blower 4 axis refer to the axis of electric rotating machine 41.When mounted, as shown in Figure 2,3, further including actually
Connecting rod 6, driving device 5 are connect by connecting rod 6 with the second axial flow blower 4.Driving device 5 and second can not only be reduced in this way
Installation difficulty between axial flow blower 4, while the connecting rod 6 of different size can be selected according to actual needs, to ensure the second axis stream
4 installation site of wind turbine it is accurate, improve the adaptability of work.
More preferably, as shown in Figure 2,3, further include holder 7;Holder 7 is fixed within shell 1, and driving device 5 is solid
Dingan County is on holder 7.Specifically, holder 7 can be fixedly connected (for example, by using the mode of welding) on heat exchanger 2, but simultaneously
It is not limited only to this, holder 7 can also be fixed on to the inside of shell 1 in a manner of other any achievable goals of the invention.
As a kind of embodiment, as shown in figure 3, the quantity of the first axial flow blower 3 is at least two, heat exchanger 2 wraps
Include quantity it is equal with the first axial flow blower 3 and at least two first axial flow blowers, 3 one-to-one heat transfer zone.In this way can
It drives air to flow through heat exchanger 2 by least two first axial flow blowers 3, further increases air quantity and heat exchange efficiency.
Further, as shown in Figure 2,3, when including the second axial flow blower 4, the quantity of the second axial flow blower 4 and heat exchange
The quantity in area is equal, and corresponds.Air quantity and heat exchange efficiency can not only be increased in this way, while blowing range can be made to obtain
It is further to expand.As shown in Figure 2,3, when including driving device 5, the number of the quantity of driving device 5 and the second axial flow blower 4
It measures equal, and corresponds.
To realize goal of the invention, another aspect of the present invention also provides a kind of air conditioner, including any of the above embodiment is retouched
The indoor unit stated.
Above example, which makes the present invention have, can reduce power consumption, reduce noise, improve air quantity, while heat exchange efficiency being made to obtain
To the advantages of raising.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of indoor unit, it is characterised in that:
Including:Shell (1), heat exchanger (2) and the first axial flow blower (3);
There is air outlet (11), the heat exchanger (2) and first axial flow blower (3) are arranged at institute on the shell (1)
It states within shell (1), and the heat exchanger (2) is between first axial flow blower (3) and the air outlet (11), with
After making first axial flow blower (3) that the air in the shell (1) can be driven to flow through the heat exchanger (2) again from it is described go out
Air port (11) is discharged;
Further include the second axial flow blower (4);
Second axial flow blower (4) is arranged within the shell (1), and is located at the heat exchanger (2) and the outlet air
Between mouth (11), to drive the air for flowing through the heat exchanger (2) to be discharged from the air outlet (11).
2. indoor unit according to claim 1, it is characterised in that:
Further include driving device (5);
The driving device (5) is fixed at the shell (1) inside, and is connect with second axial flow blower (4), is used for
Second axial flow blower (4) is driven to rotate, to change axis and the air outlet (11) institute of second axial flow blower (4)
Included angle between plane.
3. indoor unit according to claim 2, it is characterised in that:
The driving device (5) is motor, and the axis of the motor is vertical with the axis of the second axial flow blower (4).
4. indoor unit according to claim 2, it is characterised in that:
Further include connecting rod (6);
The driving device (5) is connect by the connecting rod (6) with second axial flow blower (4).
5. indoor unit according to claim 2, it is characterised in that:
Further include holder (7);
The holder (7) is fixed within the shell (1), and the driving device (5) is fixedly mounted on the holder (7)
On.
6. indoor unit according to claim 5, it is characterised in that:
The holder (7) is fixedly connected on the heat exchanger (2).
7. according to the indoor unit described in claim 1 to 6 any one, it is characterised in that:
The quantity of first axial flow blower (3) is at least two, and the heat exchanger (2) includes quantity and the first axle stream wind
Machine (3) it is equal and at least two one-to-one heat transfer zones of first axial flow blower (3).
8. according to the indoor unit described in claim 7 any one, it is characterised in that:
When including the second axial flow blower (4), the quantity of second axial flow blower (4) is equal with the quantity of the heat transfer zone,
And it corresponds.
9. indoor unit according to claim 8, it is characterised in that:
When including driving device (5), the quantity of the driving device (5) is equal with the quantity of the second axial flow blower (4),
And it corresponds.
10. a kind of air conditioner, it is characterised in that:
Including the indoor unit described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512543.XA CN108692369A (en) | 2018-05-25 | 2018-05-25 | Indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512543.XA CN108692369A (en) | 2018-05-25 | 2018-05-25 | Indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692369A true CN108692369A (en) | 2018-10-23 |
Family
ID=63847116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512543.XA Pending CN108692369A (en) | 2018-05-25 | 2018-05-25 | Indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692369A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363588A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| JP2014092287A (en) * | 2012-10-31 | 2014-05-19 | Mitsubishi Electric Corp | Air conditioning apparatus and control method of the same |
| CN104197489A (en) * | 2014-08-08 | 2014-12-10 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106287984A (en) * | 2016-09-22 | 2017-01-04 | 海信科龙电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| JP2018138840A (en) * | 2017-02-24 | 2018-09-06 | 東芝キヤリア株式会社 | Indoor unit for air conditioner |
| CN208222686U (en) * | 2018-05-25 | 2018-12-11 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
-
2018
- 2018-05-25 CN CN201810512543.XA patent/CN108692369A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014092287A (en) * | 2012-10-31 | 2014-05-19 | Mitsubishi Electric Corp | Air conditioning apparatus and control method of the same |
| CN103363588A (en) * | 2013-05-31 | 2013-10-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN104197489A (en) * | 2014-08-08 | 2014-12-10 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106287984A (en) * | 2016-09-22 | 2017-01-04 | 海信科龙电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| JP2018138840A (en) * | 2017-02-24 | 2018-09-06 | 東芝キヤリア株式会社 | Indoor unit for air conditioner |
| CN208222686U (en) * | 2018-05-25 | 2018-12-11 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |