CN108426321B - Multi-air-guide column noise reduction air purifier - Google Patents
Multi-air-guide column noise reduction air purifier Download PDFInfo
- Publication number
- CN108426321B CN108426321B CN201810254382.9A CN201810254382A CN108426321B CN 108426321 B CN108426321 B CN 108426321B CN 201810254382 A CN201810254382 A CN 201810254382A CN 108426321 B CN108426321 B CN 108426321B
- Authority
- CN
- China
- Prior art keywords
- air
- wind
- air guide
- cover
- side walls
- 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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Links
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- 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
-
- 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
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of air purification devices, in particular to a noise reduction air purifier with multiple air guide columns, which comprises an air guide device (1), an air guide device (2), a filtering device (3) and a wind shielding device (4); the air guiding device (1) is arranged at the bottom of the air guiding device (2), and the filtering device (3) is arranged in the middle of the air guiding device (2); the wind shielding device (4) is arranged at the top of the wind guiding device (2); the side wall of the air guide device (2) is provided with a hole which is not connected with the inside of the air guide device (2) and is used as an air inlet to be connected with the filter device (3); the air guide device (2) comprises four air guide columns (21), and an air inlet of each air guide column (21) is connected with an air outlet of the bottom cover (13); the air guide column (21) comprises two first side walls (211) and two second side walls (212); the first edges of the two first side walls (211) are respectively connected with two sides of the second side wall (212), the second edges of the two first side walls (211) are not connected, and an included angle is formed between the first side walls (211) and the second side walls (212). The invention has the advantages of simple structure, large side wall wind inlet area, small wind speed, low noise, small wind resistance and energy conservation.
Description
Technical Field
The invention relates to the technical field of air purification devices, in particular to a noise reduction air purifier with multiple air guide columns.
Background
With the development of industry, people can gather on the ground to contain a large amount of pollutants, and natural ventilation cannot improve indoor air quality, but can possibly cause harm to human bodies. With the increasing demands of people for air quality, air purifiers are increasingly being used by people.
The traditional air purifier mostly adopts a single common circular pipeline or square pipe to be used as a ventilating pipeline, and the opening direction of the traditional ventilating pipeline is the same as the air flow direction of the filter, so that the air passing through the filter passes through the radial cross section of the ventilating pipe, and the air outlet has high air speed and high noise under the same ventilation quantity condition.
Based on this, there is a need for a multi-air-guide-post noise reduction air purifier to solve the problems in the prior art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-air-guide-column noise reduction air purifier, which can economically and effectively solve the problems in the prior art.
The specific technical scheme of the invention is as follows:
the multi-air-guide column noise-reduction air purifier comprises an air guiding device, a filtering device and a wind shielding device; the air guiding device is arranged at the bottom of the air guiding device, and the filtering device is arranged in the middle of the air guiding device; the wind shielding device is arranged at the top of the wind guiding device; the side wall of the air guide device is provided with holes which are not connected with the inside of the air guide device and are used as air inlets to be connected with the filtering device; the air guide device comprises four air guide columns, and an air inlet of each air guide column is connected with an air outlet of the bottom cover; the air guide column comprises two first side walls and two second side walls; the two first side walls are respectively connected with two sides of the second side wall, the two second sides of the first side wall are not connected, and an included angle is formed between the first side wall and the second side wall.
Further, the noise reduction air guide column of the air purifier further comprises noise reduction cotton, and the noise reduction cotton is arranged in a space surrounded by the first side wall and the second side wall.
Further, the first side wall and the second side wall are of an integrally formed structure.
Further, the second side wall surface is a smooth curved surface gradually far away from the first side wall from the second side wall edge to the middle of the second side wall.
Further, the second edge of the first side wall is provided with a clamping groove for installing a corner, and the two first side walls form an included angle of ninety degrees.
Further, the multi-air-guide-column noise reduction air purifier further comprises a display, and the display is arranged outside the air guide device.
Further, the induced draft device comprises a base, a centrifugal fan and a bottom cover; the centrifugal fan is arranged in a cavity in the base, and the bottom cover is arranged on the upper part of the base; the four corners of the bottom cover are provided with bottom cover air outlets, and the middle part of the bottom cover is provided with a bottom cover air inlet; the bottom cover air inlet is connected with the centrifugal fan air inlet, and the bottom cover air outlet is connected with the centrifugal fan air outlet.
Further, the filtering device adopts a cylindrical filter screen, and the bottom of the filtering device is connected with the air inlet of the bottom cover.
Further, the wind shielding device is arranged at the top end of the air guiding column and used for blocking air from passing through the top of the air guiding column.
Further, the wind shielding device comprises a middle cover, a front cover, a wind shielding plate and a face cover; the middle cover comprises an inner ring and an outer ring; the outer ring is provided with middle cover air vents at four corners, the middle cover air vents are connected with the air outlets of the air guide columns, and the inner ring is used for installing the front cover; the front cover is matched with the inner ring in size, and an adjustable grid structure is arranged in the middle of the front cover; the size of the wind shield is matched with that of the outer ring, and a grid structure is arranged on the wind shield; the size of the face cover is matched with that of the inner ring of the wind shield, and the face cover is detachably arranged at the inner ring of the wind shield.
The invention has the advantages of simple structure, large side wall wind inlet area, small wind speed, low noise, small wind resistance and energy conservation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the gas flow direction according to the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the structure of the air guiding column;
fig. 5 is a schematic partial structure of the first sidewall and the second sidewall of the present invention.
Detailed Description
The following description of the specific embodiments of the present invention will be further described with reference to the accompanying drawings and examples, which are only used to more clearly illustrate the technical solution of the present invention, but are not to be construed as limiting the scope of the present invention.
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1-5, the multi-air-guide-column noise reduction air purifier comprises an air guiding device 1, an air guiding device 2, a filtering device 3 and a wind shielding device 4; the air guiding device 1 is arranged at the bottom of the air guiding device 2, and the filtering device 3 is arranged in the middle of the air guiding device 2; the wind shielding device 4 is arranged at the top of the wind guiding device 2; the side wall of the air guide device 2 is provided with holes which are not connected with the inside of the air guide device 2 and are used as air inlets to be connected with the filtering device 3; the air guide device 2 comprises four air guide columns 21, and an air inlet of each air guide column 21 is connected with an air outlet of the bottom cover 13; the air guiding column 21 comprises two first side walls 211 and a second side wall 212; the first sides of the two first side walls 211 are respectively connected with two sides of the second side wall 212, the second sides of the two first side walls 211 are not connected, and an included angle is formed between the first side walls 211 and the second side walls 212.
In this embodiment, the noise reduction and air guide column 21 of the air purifier further includes noise reduction cotton 213, and the noise reduction cotton 213 is disposed in a space surrounded by the first sidewall 211 and the second sidewall 212.
In this embodiment, the first side wall 211 and the second side wall 212 are integrally formed.
In this embodiment, the surface of the second side wall 212 is a smooth curved surface gradually away from the first side wall 211 from the edge of the second side wall 212 to the middle of the second side wall 212.
In this embodiment, the second side of the first side wall 211 is provided with a slot 214 for mounting a corner, and the two first side walls 211 form an ninety degree included angle.
According to the embodiment, the multi-air-guide-column noise reduction air purifier further comprises a display 5, and the display 5 is arranged outside the air guide device 3.
According to the embodiment, the induced draft device 1 comprises a base 11, a centrifugal fan 12 and a bottom cover 13; the centrifugal fan 12 is arranged in a cavity in the base 11, and the bottom cover 13 is arranged at the upper part of the base 11; the four corners of the bottom cover 13 are provided with bottom cover 13 air outlets, and the middle part of the bottom cover 13 is provided with a bottom cover 13 air inlet; the air inlet of the bottom cover 13 is connected with the air inlet of the centrifugal fan 12, and the air outlet of the bottom cover 13 is connected with the air outlet of the centrifugal fan 12.
In this embodiment, the filtering device 3 is a cylindrical filter screen, and the bottom of the filtering device 3 is connected to the air inlet of the bottom cover 13.
In the embodiment, the wind shielding device 4 is disposed at the top end of the wind guiding column 21, and is used for blocking the gas passing through the top of the wind guiding column 21.
In the embodiment, the wind shielding device 4 includes a middle cover 41, a front cover 42, a wind shielding plate 43, and a face cover 44; the middle cover 41 comprises an inner ring 411 and an outer ring 412; the outer ring 412 is provided with middle cover 41 air vents at four corners, the middle cover 41 air vents are connected with the air outlets of the air guide columns 21, and the inner ring 411 is used for installing the front cover 42; the size of the front cover 42 is matched with that of the inner ring 411, and an adjustable grid structure is arranged in the middle of the front cover 42; the size of the wind shield 43 is matched with that of the outer ring 412, and a grid structure is arranged on the wind shield 43; the surface cover 44 is matched with the inner ring of the wind deflector 43 in size and is detachably arranged at the inner ring of the wind deflector 43.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. The noise-reducing air purifier with the multiple air guide columns is characterized by comprising an air guiding device (1), an air guiding device (2), a filtering device (3) and a wind shielding device (4); the air guiding device (1) is arranged at the bottom of the air guiding device (2), and the filtering device (3) is arranged in the middle of the air guiding device (2); the wind shielding device (4) is arranged at the top of the wind guiding device (2); the side wall of the air guide device (2) is provided with a hole which is not connected with the inside of the air guide device (2) and is used as an air inlet to be connected with the filtering device (3); the air guide device (2) comprises four air guide columns (21), and an air inlet of each air guide column (21) is connected with an air outlet of the bottom cover (13); the air guide column (21) comprises two first side walls (211) and two second side walls (212); the first edges of the two first side walls (211) are respectively connected with the two sides of the second side wall (212), the second edges of the two first side walls (211) are not connected, and an included angle is formed between the first side walls (211) and the second side walls (212);
the wind shielding device (4) is arranged at the top end of the air guide column (21) and is used for blocking air from passing through the top of the air guide column (21);
the wind shielding device (4) comprises a middle cover (41), a front cover (42), a wind shielding plate (43) and a surface cover (44); the middle cover (41) comprises an inner ring (411) and an outer ring (412); the outer ring (412) is provided with middle cover (41) air vents at four corners, the middle cover (41) air vents are connected with the air outlets of the air guide columns (21), and the inner ring (411) is used for installing the front cover (42); the size of the front cover (42) is matched with that of the inner ring (411), and an adjustable grid structure is arranged in the middle of the front cover (42); the size of the wind shield (43) is matched with that of the outer ring (412), and a grid structure is arranged on the wind shield (43); the size of the face cover (44) is matched with that of the inner ring of the wind shield (43), and the face cover is detachably arranged at the inner ring of the wind shield (43);
the second side of the first side wall (211) is provided with a clamping groove (214) for installing a corner, and the two first side walls (211) form an included angle of ninety degrees;
the induced draft device (1) comprises a base (11), a centrifugal fan (12) and a bottom cover (13); the centrifugal fan (12) is arranged in a cavity in the base (11), and the bottom cover (13) is arranged at the upper part of the base (11); the four corners of the bottom cover (13) are provided with air outlets of the bottom cover (13), and the middle part of the bottom cover (13) is provided with an air inlet of the bottom cover (13); the air inlet of the bottom cover (13) is connected with the air inlet of the centrifugal fan (12), and the air outlet of the bottom cover (13) is connected with the air outlet of the centrifugal fan (12).
2. The multi-wind-guiding post noise reduction air cleaner of claim 1, further comprising noise reduction cotton (213), wherein the noise reduction cotton (213) is disposed in a space surrounded by the first sidewall (211) and the second sidewall (212).
3. The multi-wind post noise reduction air cleaner of claim 2, wherein the first sidewall (211) and the second sidewall (212) are integrally formed.
4. A multi-column noise reduction air cleaner according to any one of claims 1 to 3, wherein the surface of the second side wall (212) is a smooth curved surface gradually moving away from the first side wall (211) from the edge of the second side wall (212) to the middle of the second side wall (212).
5. A multi-wind-post noise reduction air cleaner according to any of claims 1 to 3, further comprising a display (5) arranged outside the wind guiding means (2).
6. A multi-air guide post noise reduction air purifier as claimed in any one of claims 1 to 3, characterized in that the filtering device (3) adopts a cylindrical filter screen, and the bottom of the filtering device (3) is connected with the air inlet of the bottom cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254382.9A CN108426321B (en) | 2018-03-26 | 2018-03-26 | Multi-air-guide column noise reduction air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254382.9A CN108426321B (en) | 2018-03-26 | 2018-03-26 | Multi-air-guide column noise reduction air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108426321A CN108426321A (en) | 2018-08-21 |
| CN108426321B true CN108426321B (en) | 2024-03-12 |
Family
ID=63159684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810254382.9A Active CN108426321B (en) | 2018-03-26 | 2018-03-26 | Multi-air-guide column noise reduction air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426321B (en) |
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| WO1999050603A1 (en) * | 1998-03-30 | 1999-10-07 | Daikin Industries, Ltd. | Air intake and blowing device |
| CN103574777A (en) * | 2013-11-04 | 2014-02-12 | 海信科龙电器股份有限公司 | Cabinet type air conditioner |
| CN205316611U (en) * | 2015-12-21 | 2016-06-15 | 苏州贝昂科技有限公司 | Be applied to air duct device of clarifier |
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| CN206847038U (en) * | 2017-06-23 | 2018-01-05 | 会听声学科技（北京）有限公司 | A kind of silencing apparatus for air purifier |
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| KR100539470B1 (en) * | 2003-11-10 | 2005-12-29 | 박태업 | Air streaming guide device for ventilating four angle type duct |
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| CN205102353U (en) * | 2015-11-04 | 2016-03-23 | 珠海格力电器股份有限公司 | Air purifier's motor mounting structure, fan subassembly and air purifier |
| CN205079362U (en) * | 2015-11-04 | 2016-03-09 | 珠海格力电器股份有限公司 | Air purifier |
| CN205090512U (en) * | 2015-11-12 | 2016-03-16 | 山西新华化工有限责任公司 | Vertical type air purifier |
| CN207132548U (en) * | 2017-07-25 | 2018-03-23 | 天津贝罗尼生物科技有限公司 | A kind of air purifier denoising structure |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050603A1 (en) * | 1998-03-30 | 1999-10-07 | Daikin Industries, Ltd. | Air intake and blowing device |
| CN103574777A (en) * | 2013-11-04 | 2014-02-12 | 海信科龙电器股份有限公司 | Cabinet type air conditioner |
| CN205316611U (en) * | 2015-12-21 | 2016-06-15 | 苏州贝昂科技有限公司 | Be applied to air duct device of clarifier |
| CN105674527A (en) * | 2016-04-13 | 2016-06-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN105864914A (en) * | 2016-05-06 | 2016-08-17 | 广东上善尚德净化科技有限公司 | Indoor air purifier |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108426321A (en) | 2018-08-21 |
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Effective date of registration: 20240403 Address after: 200333 room 2156, No. 100, Lane 130, Taopu Road, Putuo District, Shanghai Patentee after: Shanghai Haier Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 503-16, 5th Floor, No. 11, Lane 1888, Caoyang Road, Putuo District, Shanghai, 200333 Patentee before: Shanghai Zhihan Technology Co.,Ltd. Country or region before: China |
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