CN105371374B - air conditioner - Google Patents
air conditioner Download PDFInfo
- Publication number
- CN105371374B CN105371374B CN201510885705.0A CN201510885705A CN105371374B CN 105371374 B CN105371374 B CN 105371374B CN 201510885705 A CN201510885705 A CN 201510885705A CN 105371374 B CN105371374 B CN 105371374B
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- CN
- China
- Prior art keywords
- air
- air conditioner
- heat exchanger
- shell
- conditioner according
- 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.)
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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
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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
- F24F13/22—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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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)
Abstract
The present invention provides a kind of air conditioners, comprising: shell (10) has air inlet (11) and air outlet (12)；Centrifugal blower (20), in shell (10), centrifugal blower (20) includes fan blade (21) for setting；Heat exchanger (30), heat exchanger (30) be arranged fan blade (21) week inwardly.Technical solution of the present invention efficiently solves the problems, such as that the noise of air conditioner in the prior art is larger and outlet air is non-uniform.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air conditioner.
Background technique
As the improvement of people's living standards, air conditioner has been widely used in people's lives.The prior art
In, for the air conditioner for using centrifugal fan, heat exchanger is generally located on the downstream of centrifugal blower.Above structure makes
Air by centrifugal blower accelerate after directly contacted with heat exchanger, the air velocity after acceleration is very fast, faster air and
Heat exchanger contact can generate biggish noise.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioners, larger with the noise for solving air conditioner in the prior art
The problem of.
To achieve the goals above, the present invention provides a kind of air conditioners, comprising: shell has air inlet and air outlet；
Centrifugal blower is arranged in shell, and centrifugal blower includes fan blade；The week of fan blade is arranged in inwardly in heat exchanger, heat exchanger.
Further, heat exchanger is annular in shape, and air conditioner further includes the annular drip tray being arranged in below heat exchanger.
Further, heat exchanger includes the radially multilayer on direction.
Further, centrifugal blower further includes pan portion, and fan blade is arranged in the edge of pan portion, and wind first passes through after heat exchanger again
By fan blade.
Further, the lower part of shell is arranged in air inlet.
Further, the center of air inlet is located on the pivot center of centrifugal blower.
Further, air inlet extends along the vertical direction.
Further, air outlet is arranged in the circumferential side wall of shell.
Further, air outlet is annular in shape.
Further, the lower surface of shell is in cambered surface.
Further, the air outlet of shell extends with gradually tapering up from inside to outside.
Apply the technical scheme of the present invention, heat exchanger be arranged in centrifugal blower week inwardly, so that air with change
Hot device has not gone through the acceleration of fan blade when contacting, speed is lower when air is contacted with heat exchanger.The lower air of speed with change
Hot device contact can effectively reduce noise.Meanwhile in this application, the speed for flowing through the air-flow of heat exchanger is almost the same, this
Sample makes the outlet air of air conditioner more evenly.Therefore, technical solution of the present invention efficiently solves air conditioner in the prior art
Noise is larger, the non-uniform problem of outlet air.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of air conditioner according to the present invention；
Fig. 2 shows the assembling schematic diagrams of the centrifugal blower of the air conditioner of Fig. 1 and heat exchanger；And
Fig. 3 shows the structural schematic diagram of the centrifugal blower of the air conditioner of Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, shell；11, air inlet；12, air outlet；20, centrifugal blower；21, fan blade；22, pan portion；30, heat exchanger.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the air conditioner of the present embodiment includes: shell 10, centrifugal blower 20 and heat exchanger 30.Shell 10 has
Air inlet 11 and air outlet 12.Centrifugal blower 20 is arranged in shell 10, and centrifugal blower 20 includes fan blade 21.Heat exchanger 30 is arranged
Fan blade 21 week inwardly.
Using the technical solution of the present embodiment, the week of centrifugal blower 20 is arranged in inwardly in heat exchanger 30, so that empty
Gas and heat exchanger have not gone through the acceleration of fan blade 21 when contacting, speed is lower when air is contacted with heat exchanger 30, and speed is lower
Noise is smaller when air is contacted with heat exchanger 30.Meanwhile in this application, the speed basic one of the air-flow of heat exchanger 30 is flowed through
It causes, so that the outlet air of air conditioner is more evenly.Therefore, the technical solution of the present embodiment efficiently solves in the prior art
The larger problem of the noise of air conditioner.
As depicted in figs. 1 and 2, in the technical scheme of this embodiment, heat exchanger 30 is annular in shape.The fan blade of centrifugal blower 20
At work, the week that fan blade 21 is arranged in of heat exchanger 30 annularly, above structure can make full use of heat exchanger 30 inwardly
It exchanges heat.Of course, it is possible to heat exchanger 30 is set as according to the needs of refrigeration or heating the multilayer on radially direction.It needs
The air to be exchanged heat passes through Multi-layer exchanging heat device, so that the heat exchange of air is more abundant.
(not shown) in the technical scheme of this embodiment, air conditioner further include the ring being arranged in below heat exchanger 30
Shape drip tray, the condensed water discharge that above structure generates heat exchanger 30 is outdoor, this ensure that the condensation that air conditioner generates
Water will not pollute air conditioner and indoor environment.
As shown in Figure 1, in the technical scheme of this embodiment, centrifugal blower 20 further includes pan portion 22, the setting of fan blade 21 exists
The edge of pan portion 22, wind first pass through after heat exchanger 30 using fan blade 21.The setting of pan portion 22 of centrifugal blower 20 can be effective
Wind-guiding.The edge that pan portion 22 is arranged in fan blade 21 makes structure more compact.
As shown in Figure 1, in the technical scheme of this embodiment, the lower part of shell 10 is arranged in air inlet 11.Air is from shell
The air inlet 11 of the lower part of body 10 enters air conditioner, is then exhausted from air conditioner by heat exchanger 30.Specifically, the center of air inlet 11
Position is located on the pivot center of centrifugal blower 20.Air enters from the center of centrifugal blower 20 in this way, and above structure ensure that
The air quantity of air inlet and the outlet and the temperature of outlet air are more uniform.
As shown in Figure 1, in the technical scheme of this embodiment, air inlet 11 extends along the vertical direction.Above structure makes
Air inlet path is shorter, and the structure setting of air conditioner is easy.Certainly, as one skilled in the art will appreciate that air inlet 11 can also be with
It is set as inclined drainage air duct, is introduced air into inside air conditioner.
As shown in Figure 1, in the technical scheme of this embodiment, air outlet 12 is arranged in the circumferential side wall of shell 10.On
The space that structure takes full advantage of air conditioner is stated, so that air conditioner is compact-sized.Specifically, air outlet 12 is annular in shape.In this way
360 degree of outlet air may be implemented in air conditioner, and air conditioner ensure that temperature throughout the room uniformly heats up or cools down.Arrow in Fig. 1
Direction is the flow direction of air.
As shown in figures 1 and 3, in the technical scheme of this embodiment, the lower surface of shell 10 is in cambered surface.Such air-conditioning
Device appearance is beautiful, and above structure meets consumer to the needs of air conditioner appearance.Furthermore it is also possible to be provided with lamp in air conditioner
Light, to meet demand of the consumer to the appearance of illumination, air conditioner.Specifically, the air outlet 12 of shell 10 is from inside to outside gradually
Ground is shunk to extend.Above structure enable air conditioner air-out when flow direction as far as possible at a distance, accelerate indoor distances air conditioner farther out
Region heat exchange.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioner characterized by comprising
Shell (10) has air inlet (11) and air outlet (12)；
Centrifugal blower (20), in the shell (10), the centrifugal blower (20) includes fan blade (21) for setting；
Heat exchanger (30), the heat exchanger (30) setting the fan blade (21) week inwardly；
The centrifugal blower (20) further includes pan portion (22), and the fan blade (21) is arranged in the edge of the pan portion (22), wind
It first passes through after the heat exchanger (30) using the fan blade (21).
2. air conditioner according to claim 1, which is characterized in that annularly, the air conditioner is also for the heat exchanger (30)
Including the annular drip tray being arranged below the heat exchanger (30).
3. air conditioner according to claim 1, which is characterized in that the heat exchanger (30) includes radially on direction
Multilayer.
4. air conditioner according to claim 1, which is characterized in that the air inlet (11) is arranged in the shell (10)
Lower part.
5. air conditioner according to claim 4, which is characterized in that the center of the air inlet (11) be located at it is described from
On the pivot center of heart blower (20).
6. air conditioner according to any one of claim 1 to 5, which is characterized in that the air inlet (11) is along vertical side
To extension.
7. air conditioner according to any one of claim 1 to 5, which is characterized in that the air outlet (12) is arranged in institute
In the circumferential side wall for stating shell (10).
8. air conditioner according to any one of claim 1 to 5, which is characterized in that the air outlet (12) is annular in shape.
9. air conditioner according to any one of claim 1 to 5, which is characterized in that the lower surface of the shell (10) is in
Cambered surface.
10. air conditioner according to any one of claim 1 to 5, which is characterized in that the air outlet of the shell (10)
(12) extend with gradually tapering up from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885705.0A CN105371374B (en) | 2015-12-03 | 2015-12-03 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885705.0A CN105371374B (en) | 2015-12-03 | 2015-12-03 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105371374A CN105371374A (en) | 2016-03-02 |
| CN105371374B true CN105371374B (en) | 2019-01-08 |
Family
ID=55373801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510885705.0A Active CN105371374B (en) | 2015-12-03 | 2015-12-03 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371374B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091111A (en) * | 2016-06-17 | 2016-11-09 | 青岛海尔空调电子有限公司 | Wall hanging machine indoor set |
| CN106287953A (en) * | 2016-08-04 | 2017-01-04 | 珠海格力电器股份有限公司 | Air-conditioner |
| CN106196299A (en) * | 2016-08-27 | 2016-12-07 | 宁波奥克斯空调有限公司 | A kind of air conditioner room unit |
| CN106440064A (en) * | 2016-11-29 | 2017-02-22 | 海信（山东）空调有限公司 | Wall-hanging air-conditioner indoor unit and air-conditioner |
| CN106871402B (en) * | 2017-04-10 | 2019-07-30 | 珠海格力电器股份有限公司 | Air conditioning mechanism |
| CN107192028A (en) * | 2017-06-28 | 2017-09-22 | 珠海格力电器股份有限公司 | Air conditioner, seat hanging indoor apparatus of air conditioner and its control method |
| CN110939986B (en) * | 2018-09-20 | 2023-05-23 | 青岛海尔智能技术研发有限公司 | Air conditioner furred ceiling machine |
| CN110925884B (en) * | 2018-09-20 | 2023-05-23 | 青岛海尔智能技术研发有限公司 | Indoor unit of air conditioner |
| CN109708209A (en) * | 2018-12-06 | 2019-05-03 | 珠海格力电器股份有限公司 | Furred ceiling type air supply device and air supply method |
| CN111442394B (en) * | 2019-01-17 | 2021-08-24 | 重庆海尔空调器有限公司 | Indoor machine of floor air conditioner |
| CN111442396B (en) * | 2019-01-17 | 2021-08-24 | 重庆海尔空调器有限公司 | Indoor machine of floor air conditioner |
| WO2021046944A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的制冷设备有限公司 | Air duct assembly and air conditioner having same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205174570U (en) * | 2015-12-03 | 2016-04-20 | 珠海格力电器股份有限公司 | Air -conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252181A (en) * | 1977-03-15 | 1981-02-24 | Johannes Kirchmeier | Heat recovering fan |
| JP2001124359A (en) * | 1999-10-26 | 2001-05-11 | Hitachi Ltd | Air conditioner |
| JP2001183001A (en) * | 1999-12-27 | 2001-07-06 | Hitachi Ltd | Air conditioner |
| CN1755279A (en) * | 2004-09-28 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Fan outlet vortex noise reduction structure for split embedded air conditioner |
| CN2828591Y (en) * | 2005-10-17 | 2006-10-18 | 成都艾玛工业设计有限公司 | Ceiling indoor unit of air conditioner |
| CN202792251U (en) * | 2012-08-03 | 2013-03-13 | 广东美的制冷设备有限公司 | Indoor unit of split air conditioner and split air conditioner with the same |
| CN203857582U (en) * | 2014-05-14 | 2014-10-01 | Tcl空调器(中山)有限公司 | Outdoor unit and air-conditioning system |
| CN204534832U (en) * | 2015-03-12 | 2015-08-05 | 广东美的暖通设备有限公司 | Indoor apparatus of air conditioner and air-conditioner |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205174570U (en) * | 2015-12-03 | 2016-04-20 | 珠海格力电器股份有限公司 | Air -conditioner |
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| Publication number | Publication date |
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| CN105371374A (en) | 2016-03-02 |
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