CN112594915A - Angle type wall-mounted air conditioner and noise reduction structure thereof - Google Patents
Angle type wall-mounted air conditioner and noise reduction structure thereof Download PDFInfo
- Publication number
- CN112594915A CN112594915A CN202011288141.XA CN202011288141A CN112594915A CN 112594915 A CN112594915 A CN 112594915A CN 202011288141 A CN202011288141 A CN 202011288141A CN 112594915 A CN112594915 A CN 112594915A
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- air
- panel
- air conditioner
- noise reduction
- wind
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- 230000009467 reduction Effects 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 150000002678 macrocyclic compounds Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses a noise reduction structure of an angle type wall-mounted air conditioner, which comprises an air duct and an air ring, wherein the lower end of the air duct is connected with the air ring, air holes are uniformly formed in the side wall of the air duct, and the lower end of the air ring is uniformly provided with air teeth. The shell comprises a panel, an upper air inlet grid is arranged on the side wall of the upper end of the panel, a lower air inlet grid is arranged at the lower end of the panel, a counter-rotating fan is arranged in the panel, a heat exchanger is arranged above the counter-rotating fan, an air duct is sleeved outside the counter-rotating fan, and an air ring is connected with the upper end of the lower air inlet grid. The invention adopts the noise reduction form of the combination of the resonance cavity structures with different depths and the sawtooth structures at the outlets, so that the purpose of noise reduction of the whole machine is achieved, and the use comfort of the whole machine is improved; the counter-rotating fan is adopted, so that the effects of large air quantity and long-distance air supply can be realized, and the comfort level of a user is improved.
Description
Technical Field
The invention relates to the technical field of angle type wall-mounted air conditioners, in particular to a noise reduction structure of an angle type wall-mounted air conditioner and the angle type wall-mounted air conditioner.
Background
The wall-mounted air conditioner is generally called a split air conditioner, is not limited by the installation position, and is easier to match with indoor decoration. The noise is less, and some split air conditioners have multiple purification functions, can purify indoor air, and have ventilation function so as to protect health.
The wall-mounted air conditioner is generally installed in a bedroom for use, so that the noise of the air conditioner directly influences the use comfort level of a user, the air outlet of the existing wall-mounted air conditioner is large, the wind flow noise is serious, and the use comfort level is influenced.
Disclosure of Invention
The invention provides a noise reduction structure of an angle type wall-mounted air conditioner and the angle type wall-mounted air conditioner aiming at the defects in the prior art, wherein a noise reduction mode of combining a resonance cavity structure with unequal depths and a sawtooth structure at an outlet is adopted, so that the purpose of noise reduction of the whole machine is achieved, and the use comfort of the whole machine is improved; the counter-rotating fan is adopted, so that the effects of large air quantity and long-distance air supply can be realized, and the comfort level of a user is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a structure of making an uproar falls in angle formula hanging air conditioner, includes dryer and wind ring, the lower extreme of dryer even has the wind ring, evenly be equipped with the wind hole on the lateral wall of dryer, the lower extreme of wind ring evenly is equipped with wind tooth.
Preferably, the air duct is detachably connected with the air ring.
Preferably, the side wall of the air duct is provided with a connecting block, the side wall of the air ring is provided with a clamping block, the side wall of the clamping block is provided with a connecting groove matched with the connecting block, and the connecting block is connected with the clamping block through a bolt.
Preferably, the diameter of the hole sealing is 5-10 mm.
Preferably, the height of the wind teeth is 5-30 mm.
Preferably, the noise reduction structure, the casing includes the panel, the upper end lateral wall of panel is equipped with the wind gap grid, the lower extreme of panel is equipped with down the wind gap grid, be equipped with the counter-rotating fan in the panel, the outside cover of counter-rotating fan has the dryer, the wind ring is connected with the upper end of down the wind gap grid.
Preferably, a resonant cavity is formed between the air duct and the panel.
Preferably, the width of the resonant cavity is gradually increased from the middle of the panel to both sides.
Preferably, the width dimension of the resonant cavity is 1-70 mm.
Preferably, a support rod is connected between the panel and the air duct.
Compared with the prior art, the invention has the beneficial effects that:
the invention adopts the noise reduction form of the combination of the resonance cavity structures with different depths and the sawtooth structures at the outlets, so that the purpose of noise reduction of the whole machine is achieved, and the use comfort of the whole machine is improved; the counter-rotating fan is adopted, so that the effects of large air quantity and long-distance air supply can be realized, and the comfort level of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of an air duct;
fig. 4 is a schematic structural view of the wind ring.
In the figure: 1-an upper tuyere grating; 2-a panel; 3-a lower tuyere grating; 4-wind ring; 401-wind teeth; 402-connecting grooves; 403-a latch; 5-an air duct; 501-connecting blocks; 6-counter-rotating fan; 7-heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, the first step is,
as shown in fig. 2-3, the noise reduction structure of the angle wall-mounted air conditioner comprises an air duct 5 and an air ring 4, wherein the lower end of the air duct 5 is connected with the air ring 4, air holes are uniformly formed in the side wall of the air duct 5, and as shown in fig. 4, air teeth 401 are uniformly formed at the lower end of the air ring 4.
The air duct 5 is detachably connected with the air ring 4.
The side wall of the air duct 5 is provided with a connecting block 501, the side wall of the air ring 4 is provided with a clamping block 403, the side wall of the clamping block 403 is provided with a connecting groove 402 matched with the connecting block 501, and the connecting block 501 is connected with the clamping block 403 through a bolt.
In the second embodiment, the first embodiment of the method,
as shown in fig. 2-3, the noise reduction structure of the angle wall-mounted air conditioner comprises an air duct 5 and an air ring 4, wherein the lower end of the air duct 5 is connected with the air ring 4, air holes are uniformly formed in the side wall of the air duct 5, and as shown in fig. 4, air teeth 401 are uniformly formed at the lower end of the air ring 4.
The air duct 5 is detachably connected with the air ring 4.
The side wall of the air duct 5 is provided with a connecting block 501, the side wall of the air ring 4 is provided with a clamping block 403, the side wall of the clamping block 403 is provided with a connecting groove 402 matched with the connecting block 501, and the connecting block 501 is connected with the clamping block 403 through a bolt.
On the basis of the first embodiment, in the present embodiment, the diameter of the sealing holes is 5-10mm, the distance between the wind holes is 2-15 times of the diameter of the wind holes, the height of the wind teeth 401 is 5-30mm, the distance between the wind teeth 401 and the tops of the wind teeth 401 is h, and the range is 1/3-3/2 times of the height of the wind teeth 401.
In the third embodiment, the first step is that,
as shown in fig. 1-4, an angle type wall-mounted air conditioner comprises a noise reduction structure and a casing, wherein the casing comprises a panel 2, an upper air inlet grid 1 is arranged on the side wall of the upper end of the panel 2, a lower air inlet grid 3 is arranged at the lower end of the panel 2, a counter-rotating fan 6 is arranged in the panel 2, a heat exchanger 7 is arranged above the counter-rotating fan 6, an air duct 5 is sleeved outside the counter-rotating fan 6, and an air ring 4 is connected with the upper end of the lower air inlet grid 3.
The air inlet and outlet form is changed by the positive and negative rotation of the cyclone fan 6. When the counter-rotating fan 6 corotation, the air current gets into the complete machine from leeward mouth grid 3, then through 6 and the heat exchanger 7 air supply from last tuyere mouth grid 1, realize room air current macrocycle and shower formula air supply, when 6 reversals of counter-rotating fan, the air current gets into from last tuyere mouth grid 1, then through 7 and fan air supply from leeward mouth grid 3, realize room air current macrocycle and carpet formula air supply equally, room air current macrocycle and carpet formula air supply can be made more even to this kind of business turn over wind form of angle hanging air conditioner, it is more even to feel and temperature distribution, the comfort level is higher, improve room heat exchange efficiency simultaneously.
In order to reduce the noise of the fan of the whole machine during high-speed operation, the air holes are arranged on the air duct 5 of the cyclone fan 6, the aperture range is 5-10mm, the hole spacing is 2-15 times of the aperture, and the air holes are distributed on the whole air duct 5. A resonant cavity is formed between the air duct 5 and the panel 2, wherein the radial distance between the panel 2 and the air duct 5 is unequal, the distance between the front side and the rear side of the resonant cavity is small, the distance between the two sides is large, the distance is gradually increased from the front side to the rear side, more abnormal noise peak values can be eliminated, the range of the distance L is 1-70mm, and in order to ensure the strength of the whole machine, a supporting rod is adopted between the panel 2 and the air duct 5 for reinforcement.
Install wind ring 4 in the bottom of dryer 5, adopt counter-rotating fan 6, the amount of wind of complete machine is great, the torrent noise appears in the export easily, in order to reduce the torrent of export, then adopt sawtooth wave structure, make the torrent intensity that flows through this structure department reduce, and then reduce the torrent noise of export, wind ring 4 adopts the mode of screw fastening to install in dryer 5 bottom, wind tooth 401's height is d, the scope is 5-30mm, the distance at wind tooth 401 and wind tooth 401 top is h, the scope is 1/3-3/2 times of wind tooth 401 height d.
In the fourth embodiment, the first step is that,
as shown in fig. 1-4, an angle type wall-mounted air conditioner comprises a noise reduction structure and a casing, wherein the casing comprises a panel 2, an upper air inlet grid 1 is arranged on the side wall of the upper end of the panel 2, a lower air inlet grid 3 is arranged at the lower end of the panel 2, a counter-rotating fan 6 is arranged in the panel 2, a heat exchanger 7 is arranged above the counter-rotating fan 6, an air duct 5 is sleeved outside the counter-rotating fan 6, and an air ring 4 is connected with the upper end of the lower air inlet grid 3.
On the basis of the third embodiment, in the present embodiment, the top of the wind tooth 401 adopts a circular arc shape or a cone or a triangle shape.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a structure of making an uproar falls in angle formula hanging air conditioner which characterized in that: including dryer and wind ring, the lower extreme of dryer even has the wind ring, evenly be equipped with the wind hole on the lateral wall of dryer, the lower extreme of wind ring evenly is equipped with wind tooth.
2. A noise reduction structure of an angle type wall-hanging air conditioner according to claim 1, characterized in that: the air duct is detachably connected with the air ring.
3. A noise reduction structure of an angle type wall-hanging air conditioner according to claim 2, wherein: the wind cone is characterized in that a connecting block is arranged on the side wall of the wind cone, a clamping block is arranged on the side wall of the wind ring, a connecting groove matched with the connecting block is formed in the side wall of the clamping block, and the connecting block is connected with the clamping block through a bolt.
4. A noise reduction structure of an angle type wall-hanging air conditioner according to claim 1, characterized in that: the diameter of the hole sealing is 5-10 mm.
5. The noise reduction structure of an angle type wall-hanging air conditioner according to claim 4, wherein: the height of the wind teeth is 5-30 mm.
6. An angle type wall-mounted air conditioner is characterized in that: the noise reduction structure comprises a machine shell and the noise reduction structure according to any one of claims 1 to 5, wherein the machine shell comprises a panel, an upper air inlet grid is arranged on the side wall of the upper end of the panel, a lower air inlet grid is arranged at the lower end of the panel, a counter-rotating fan is arranged in the panel, an air cylinder is sleeved outside the counter-rotating fan, and an air ring is connected with the upper end of the lower air inlet grid.
7. An angle type wall-hanging air conditioner according to claim 6, characterized in that: and a resonance cavity is formed between the air duct and the panel.
8. An angle type wall-hanging air conditioner according to claim 7, characterized in that: the width of the resonant cavity is gradually increased from the middle part of the panel to two sides.
9. An angle type wall-hanging air conditioner according to claim 8, characterized in that: the width dimension of the resonant cavity is 1-70 mm.
10. An angle type wall-hanging air conditioner according to claim 9, characterized in that: and a support rod is connected between the panel and the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288141.XA CN112594915A (en) | 2020-11-17 | 2020-11-17 | Angle type wall-mounted air conditioner and noise reduction structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011288141.XA CN112594915A (en) | 2020-11-17 | 2020-11-17 | Angle type wall-mounted air conditioner and noise reduction structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112594915A true CN112594915A (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011288141.XA Pending CN112594915A (en) | 2020-11-17 | 2020-11-17 | Angle type wall-mounted air conditioner and noise reduction structure thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050019591A (en) * | 2003-08-20 | 2005-03-03 | 삼성전자주식회사 | Integration Type Air Conditioner Having Condenser Casing |
| CN102996509A (en) * | 2012-09-27 | 2013-03-27 | 宁波狮球通风机电有限公司 | Centrifugal blower |
| CN105588231A (en) * | 2015-03-31 | 2016-05-18 | 青岛海信日立空调***有限公司 | Air conditioner outdoor unit air outlet structure |
| CN108099543A (en) * | 2017-12-29 | 2018-06-01 | 库宁机械制造(宁波)有限公司 | Top-mounted air conditioner |
| CN208671181U (en) * | 2018-08-31 | 2019-03-29 | 美的集团武汉制冷设备有限公司 | Assembling bracket, fan assembly and air conditioner |
| CN110762631A (en) * | 2019-11-08 | 2020-02-07 | 珠海格力电器股份有限公司 | Wall corner air conditioner |
-
2020
- 2020-11-17 CN CN202011288141.XA patent/CN112594915A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050019591A (en) * | 2003-08-20 | 2005-03-03 | 삼성전자주식회사 | Integration Type Air Conditioner Having Condenser Casing |
| CN102996509A (en) * | 2012-09-27 | 2013-03-27 | 宁波狮球通风机电有限公司 | Centrifugal blower |
| CN105588231A (en) * | 2015-03-31 | 2016-05-18 | 青岛海信日立空调***有限公司 | Air conditioner outdoor unit air outlet structure |
| CN108099543A (en) * | 2017-12-29 | 2018-06-01 | 库宁机械制造(宁波)有限公司 | Top-mounted air conditioner |
| CN208671181U (en) * | 2018-08-31 | 2019-03-29 | 美的集团武汉制冷设备有限公司 | Assembling bracket, fan assembly and air conditioner |
| CN110762631A (en) * | 2019-11-08 | 2020-02-07 | 珠海格力电器股份有限公司 | Wall corner air conditioner |
Non-Patent Citations (1)
| Title |
|---|
| 薛建军，田子华，谢慧芳: "《环境工程》", 31 December 2002, 中国林业出版社 * |
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Application publication date: 20210402 |