CN104819553A - Single-motor double-centrifugal vortex type air duct system of air purifier - Google Patents
Single-motor double-centrifugal vortex type air duct system of air purifier Download PDFInfo
- Publication number
- CN104819553A CN104819553A CN201510167893.3A CN201510167893A CN104819553A CN 104819553 A CN104819553 A CN 104819553A CN 201510167893 A CN201510167893 A CN 201510167893A CN 104819553 A CN104819553 A CN 104819553A
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- air
- centrifugal
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- wind wheel
- passage
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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
- 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
- F24F13/24—Means for preventing or suppressing noise
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- 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 discloses a single-motor double-centrifugal vortex type air duct system of an air purifier. The system comprises a motor bracket and two volutes, wherein a motor having double output shafts is mounted on the motor bracket; centrifugal air wheels are respectively arranged in the two volutes; one output shaft of the motor drives one centrifugal air wheel, and the other output shaft of the motor drives the other centrifugal air wheel; multiple air inlet channels and at least one air outlet channel are formed in the volutes; and when the motor drives the two centrifugal air wheels to rotate, air enters the volutes from multiple air inlet channels, and is exhausted through being sent to the air outlet channels by the centrifugal air wheels. The single-motor double-centrifugal vortex type air duct system of the air purifier largely increases the product air inlet quantity, and adopts air grabbing blades; and when the motor drives the two centrifugal air wheels, the air grabbing blades have an air cutting effect, so that the noise of the centrifugal fan in operation can be reduced, and the air grabbing quantity is great.
Description
Technical field
The present invention relates to air cleaning facility, particularly the two rotating ducting system of centrifugal vortex of a kind of single motor of air purifier.
Background technology
At present, air purifier is more and more widely used in people's life, existing air purifier is generally the air channel structure of air intake top air-out above or both sides air intake napex air-out, the shortcoming of this air channel structure is that intake is less and the direction of air intake is comparatively single, be exactly that top air-out takies headroom in addition, machine cannot be accomplished thinner.Also have existing air channel generally can produce convolution wind in corner, convolution wind can produce sinuous flow, thus sends sound, the noise of machine is increased, is unfavorable for nighttime sleep.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, provide a kind of single motor that is quiet, efficient, the air purifier with two turbine two rotating ducting system of centrifugal vortex.
For solving the above-mentioned defect of prior art, technical scheme provided by the invention is: a kind of two rotating ducting system of centrifugal vortex of single motor of air purifier, comprise a motor bracket and two spiral cases, described motor bracket is provided with the motor that has double output shaft, a centrifugal wind wheel is equipped with in two described spiral cases, one of them output shaft of described motor drives one of them centrifugal wind wheel, another output shaft of described motor drives another centrifugal wind wheel, described spiral case is provided with many inlet air passages and at least one air-out passage, when described motor drives two described centrifugal wind wheels to rotate, air enters described spiral case from many inlet air passages, sent to air-out passage by described centrifugal wind wheel again and discharge.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, and the both sides up and down of two described spiral cases are equipped with many air intake passages, and the left side of two described spiral cases or right side are provided with at least one air-out passage.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, and the air outlet of described centrifugal wind wheel is communicated with described air-out passage, and the air intake vent of described centrifugal wind wheel is communicated with described air intake passage.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, and described centrifugal wind wheel is snail formula wind wheel.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, described centrifugal wind wheel medial surface be interval with multi-disc curved arc direction identical grab air blade, described in grab air blade radian be 20 ° ~ 150 °.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, between two described spiral cases, there is certain distance b, the scope of described distance b is 100mm ~ 200mm, air enters spiral case from described distance b, form the first inlet air passage, the opposite side air intake passage of two described spiral cases is the second inlet air passage.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, two inlet air passages and an air-out passage is provided with in described spiral case, inlet air passage described in every bar all has two air intake vents, wherein two air intake vents are arranged on the upper end of described spiral case, and two other air intake vent is arranged on the lower end of described spiral case.
The one of the two rotating ducting system of centrifugal vortex of the single motor as air purifier of the present invention is improved, and described motor bracket edge contour is doorframe shape, and the bottom interval of described motor bracket is provided with several buffering spacers.
Advantage of the present invention is: two centrifugal wind wheels that the present invention adopts are two-way binary channels air intake wind wheel, there is between two centrifugal wind wheels the distance b of an air intake, the scope of distance b is 100mm ~ 200mm, arranging of this air intake distance b can make the surrounding of two centrifugal wind wheels all form inlet air passage, form ring suction inlet air, the two rotating ducting system of centrifugal vortex of single motor of this air purifier, considerably increase the intake of this product, and what the present invention adopted is grab air blade, during motor driving two centrifugal wind wheels, grab air blade to have and cut wind action, not only can reduce centrifugal blower noise operationally, also have and grab the large advantage of wind air quantity.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is rearview of the present invention.
Fig. 3 is A-A sectional view in Fig. 2.
Fig. 4 is air channel of the present invention flow direction structure schematic diagram.
Reference numeral title: 1, motor bracket 2, spiral case 3, motor 4, centrifugal wind wheel 5, air-out passage 6, first inlet air passage 7, second inlet air passage 8, buffering spacer 9, grab air blade.
Detailed description of the invention
Just the invention will be further described with reference to the accompanying drawings below.
embodiment one: as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of two rotating ducting system of centrifugal vortex of single motor of air purifier, comprise a motor bracket 1 and two spiral cases 2, motor bracket 1 is provided with the motor 3 that has double output shaft, a centrifugal wind wheel 4 is equipped with in two spiral cases 2, one of them output shaft of motor 3 drives one of them centrifugal wind wheel 4, another output shaft of motor 3 drives another centrifugal wind wheel 4, spiral case 2 is provided with many inlet air passages and at least one air-out passage 5, when motor drives two centrifugal wind wheels 4 to rotate, air enters spiral case 2 from many inlet air passages, sent to air-out passage 5 by centrifugal wind wheel 4 again and discharge.The both sides up and down of two spiral cases 2 are equipped with two air intake passages, and the left side of two spiral cases 2 is provided with an air-out passage 5.Have certain distance b between two spiral cases 2, the scope of distance b is 100mm, and air enters spiral case 2 from distance b, and the opposite side air intake passage forming the first inlet air passage 6, two spiral cases 2 is the second inlet air passage 7.
Preferably, the air outlet of centrifugal wind wheel 4 is communicated with air-out passage 5, and the air intake vent of centrifugal wind wheel 4 is communicated with air intake passage.
Preferably, centrifugal wind wheel 4 is snail formula wind wheel.
Preferably, centrifugal wind wheel 4 medial surface be interval with multi-disc curved arc direction identical grab air blade 9, the radian of grabbing air blade 9 is 20 ° ~ 150 °.
Preferably, be provided with two inlet air passages and an air-out passage 5 in spiral case 2, every bar inlet air passage all has two air intake vents, and wherein two air intake vents are arranged on the upper end of spiral case 2, and two other air intake vent is arranged on the lower end of spiral case 2.
Preferably, motor bracket 1 edge contour is doorframe shape, and the bottom interval of motor bracket 1 is provided with several buffering spacers 8.
embodiment two: a kind of two rotating ducting system of centrifugal vortex of single motor of air purifier, comprise a motor bracket 1 and two spiral cases 2, motor bracket 1 is provided with the motor 3 that has double output shaft, a centrifugal wind wheel 4 is equipped with in two spiral cases 2, one of them output shaft of motor 3 drives one of them centrifugal wind wheel 4, another output shaft of motor 3 drives another centrifugal wind wheel 4, spiral case 2 is provided with many inlet air passages and at least one air-out passage 5, when motor drives two centrifugal wind wheels 4 to rotate, air enters spiral case 2 from many inlet air passages, sent to air-out passage 5 by centrifugal wind wheel 4 again and discharge.The both sides up and down of two spiral cases 2 are equipped with two air intake passages, and the right side of two spiral cases 2 is provided with an air-out passage 5.Have certain distance b between two spiral cases 2, the scope of distance b is 150mm, and air enters spiral case 2 from distance b, and the opposite side air intake passage forming the first inlet air passage 6, two spiral cases 2 is the second inlet air passage 7.
embodiment three: a kind of two rotating ducting system of centrifugal vortex of single motor of air purifier, comprise a motor bracket 1 and two spiral cases 2, motor bracket 1 is provided with the motor 3 that has double output shaft, a centrifugal wind wheel 4 is equipped with in two spiral cases 2, one of them output shaft of motor 3 drives one of them centrifugal wind wheel 4, another output shaft of motor 3 drives another centrifugal wind wheel 4, spiral case 2 is provided with many inlet air passages and at least one air-out passage 5, when motor drives two centrifugal wind wheels 4 to rotate, air enters spiral case 2 from many inlet air passages, sent to air-out passage 5 by centrifugal wind wheel 4 again and discharge.The both sides up and down of two spiral cases 2 are equipped with two air intake passages, and the left side of two spiral cases 2 is provided with an air-out passage 5.Have certain distance b between two spiral cases 2, the scope of distance b is 200mm, and air enters spiral case 2 from distance b, and the opposite side air intake passage forming the first inlet air passage 6, two spiral cases 2 is the second inlet air passage 7.
Two centrifugal wind wheels 4 that the present invention adopts are two-way binary channels air intake wind wheel, there is between two centrifugal wind wheels the distance b of an air intake, the scope of distance b is 100mm ~ 200mm, arranging of this air intake distance b can make the surrounding of two centrifugal wind wheels all form inlet air passage, form ring suction inlet air, the two rotating ducting system of centrifugal vortex of single motor of this air purifier, considerably increase the intake of this product, and what the present invention adopted is grab air blade 9, when motor 3 drives two centrifugal wind wheels 4, grab air blade 9 to have and cut wind action, not only can reduce centrifugal blower noise operationally, also have and grab the large advantage of wind air quantity.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (8)
1. the two rotating ducting system of centrifugal vortex of single motor of an air purifier, it is characterized in that, comprise a motor bracket and two spiral cases, described motor bracket is provided with the motor that has double output shaft, a centrifugal wind wheel is equipped with in two described spiral cases, one of them output shaft of described motor drives one of them centrifugal wind wheel, another output shaft of described motor drives another centrifugal wind wheel, described spiral case is provided with many inlet air passages and at least one air-out passage, when described motor drives two described centrifugal wind wheels to rotate, air enters described spiral case from many inlet air passages, sent to air-out passage by described centrifugal wind wheel again and discharge.
2. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 1, it is characterized in that, the both sides up and down of two described spiral cases are equipped with many air intake passages, and the left side of two described spiral cases or right side are provided with at least one air-out passage.
3. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 2, it is characterized in that, the air outlet of described centrifugal wind wheel is communicated with described air-out passage, and the air intake vent of described centrifugal wind wheel is communicated with described air intake passage.
4. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 1, it is characterized in that, described centrifugal wind wheel is snail formula wind wheel.
5. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 4, is characterized in that, described centrifugal wind wheel medial surface be interval with multi-disc curved arc direction identical grab air blade, described in grab air blade radian be 20 ° ~ 150 °.
6. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 1, it is characterized in that, between two described spiral cases, there is certain distance b, the scope of described distance b is 100mm ~ 200mm, air enters spiral case from described distance b, form the first inlet air passage, the opposite side air intake passage of two described spiral cases is the second inlet air passage.
7. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 1, it is characterized in that, two inlet air passages and an air-out passage is provided with in described spiral case, inlet air passage described in every bar all has two air intake vents, wherein two air intake vents are arranged on the upper end of described spiral case, and two other air intake vent is arranged on the lower end of described spiral case.
8. the two rotating ducting system of centrifugal vortex of single motor of air purifier according to claim 1, it is characterized in that, described motor bracket edge contour is doorframe shape, and the bottom interval of described motor bracket is provided with several buffering spacers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167893.3A CN104819553A (en) | 2015-04-10 | 2015-04-10 | Single-motor double-centrifugal vortex type air duct system of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167893.3A CN104819553A (en) | 2015-04-10 | 2015-04-10 | Single-motor double-centrifugal vortex type air duct system of air purifier |
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| Publication Number | Publication Date |
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| CN104819553A true CN104819553A (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167893.3A Pending CN104819553A (en) | 2015-04-10 | 2015-04-10 | Single-motor double-centrifugal vortex type air duct system of air purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640715A (en) * | 2016-10-20 | 2017-05-10 | 上海朗兹环保科技有限公司 | Air system device and air purifier |
| CN107514379A (en) * | 2017-09-25 | 2017-12-26 | 深圳市普瑞美泰环保科技有限公司 | A kind of centrifugal blower of the double air-out of double air intakes |
| CN110206754A (en) * | 2019-05-21 | 2019-09-06 | 厦门唯科健康产业有限公司 | Design method without spiral case centrifugal wind wheel |
| CN113154536A (en) * | 2020-01-07 | 2021-07-23 | 青岛海尔空调器有限总公司 | Indoor machine of air conditioner |
| CN113154535A (en) * | 2020-01-07 | 2021-07-23 | 青岛海尔空调器有限总公司 | Indoor machine of air conditioner |
-
2015
- 2015-04-10 CN CN201510167893.3A patent/CN104819553A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640715A (en) * | 2016-10-20 | 2017-05-10 | 上海朗兹环保科技有限公司 | Air system device and air purifier |
| CN107514379A (en) * | 2017-09-25 | 2017-12-26 | 深圳市普瑞美泰环保科技有限公司 | A kind of centrifugal blower of the double air-out of double air intakes |
| CN110206754A (en) * | 2019-05-21 | 2019-09-06 | 厦门唯科健康产业有限公司 | Design method without spiral case centrifugal wind wheel |
| CN110206754B (en) * | 2019-05-21 | 2020-12-01 | 厦门唯科健康产业有限公司 | Design method of volute-free centrifugal wind wheel |
| CN113154536A (en) * | 2020-01-07 | 2021-07-23 | 青岛海尔空调器有限总公司 | Indoor machine of air conditioner |
| CN113154535A (en) * | 2020-01-07 | 2021-07-23 | 青岛海尔空调器有限总公司 | Indoor machine of air conditioner |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |
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| WD01 | Invention patent application deemed withdrawn after publication |