CN106439031A - Air purifier and sealing device thereof - Google Patents
Air purifier and sealing device thereof Download PDFInfo
- Publication number
- CN106439031A CN106439031A CN201611020717.8A CN201611020717A CN106439031A CN 106439031 A CN106439031 A CN 106439031A CN 201611020717 A CN201611020717 A CN 201611020717A CN 106439031 A CN106439031 A CN 106439031A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- sealing
- bearing
- rotary shaft
- sealing device
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/181—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings for plastic packings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
Abstract
The invention discloses an air purifier and a sealing device thereof. The sealing device comprises a bearing mounting seat, a bearing, a sealing ring and a bottom hood, wherein the bearing mounting seat is mounted on one side of a support and is provided with a bearing mounting part and a sealing ring mounting part; the bearing is mounted on the bearing mounting part and sleeves the rotating shaft to enable the rotating shaft to rotate relative to the bearing mounting seat; the sealing ring is mounted on the sealing ring mounting part and sleeves the rotating shaft in a sealing manner, and the sealing ring and the rotating shaft form a rotating sealing structure; in the vertical direction, the sealing ring is positioned above the bearing; and the bottom hood is mounted on the other side of the support, and the bottom hood, the bearing mounting seat and the sealing ring form a sealing cavity for accommodating a motor. By the scheme, the problems that in the background art, a motor which drives a rotating shaft of an atomizing device to rotate is sealed poorly by the purifier, so that the service life of the motor is short can be solved.
Description
Technical field
The present invention relates to technical field of air purification, more particularly to a kind of air purifier and its sealing device.
Background technology
With the improvement of people's living standards, requirement more and more higher of the people to indoor environment, it follows that more next
More users purify the air of interior using air purifier.
Under normal circumstances, the polluter of room air includes solid particulate matter, chemical gas etc., these seriously polluted impacts
The health of people.At present, the air purifier species on market is more, but mainly by the part mistake such as drainage screen, filter element
The mode of filter realizes physical cleaning, the more difficult removal gas pollutant of these air purifiers, there is a problem of that clean-up effect is poor.
For this purpose, the inventor of the invention provides one kind in related patent application being realized by wet cleaning mode
The air purifier of air cleaning, this air purifier using water as carrier dissolved air in pollutant, then will receive sky
In gas, the droplet of pollutant is filtered through filter, finally by the air air-out depurator after purification.In the mistake for purifying
Cheng Zhong, needs to make water fogging, and is that the atomization intracavity of this air purifier is provided with atomising device, the rotation axle position of atomising device
In atomization intracavity, generally driven rotations by motor, it is known that motor work powered carry out, how to avoid the motor entering water from being
Realize the premise that atomising device is normally carried out, but sealing device conventional at present all preferably cannot guarantee motor and water every
From, often affect motor life-span.
Content of the invention
The present invention discloses a kind of sealing device of air purifier, to solve the depurator described in background technology to driving
Motor seal that the rotary shaft of atomising device is rotated is not good and cause the shorter problem of motor service life.
For solving above-mentioned technical problem, the present invention is disclosed directly below technical scheme：
The sealing device of air purifier, for implementing sealing, institute to the motor of the atomization intracavity of the air purifier
The bottom for stating atomization chamber is provided with support, and the motor is installed on the bracket, and passes with the rotary shaft of the atomization intracavity
It is dynamically connected；The sealing device includes bearing mounting base, bearing, sealing ring and bottom cover；Wherein：
The bearing mounting base is installed in the side of the support, and the bearing mounting base is provided with axle bearing mount portion and close
Seal installation portion, the bearing is arranged on the axle bearing mount portion, and the bearing is used for being set in the rotary shaft to realize
The rotary shaft is rotated with respect to the bearing mounting base；
The sealing ring is arranged on the sealing ring installation portion, and the sealing ring sealing is set in the rotary shaft, and
Rotational sealing structure is formed with the rotary shaft；In vertical direction, the sealing ring is located at the top of the bearing；
The bottom cover is installed in the opposite side of the support, and forms receiving with the bearing mounting base and the sealing ring
The annular seal space of the motor.
Preferably, in above-mentioned sealing device, also include overhead guard, wherein：The overhead guard is used for joining with the rotary shaft interference
Close, in the vertical direction, the overhead guard is located at the top of the bearing mounting base.
Preferably, in above-mentioned sealing device, the overhead guard is that umbrella-shaped structure, the umbrella-shaped structure includes top board and side plate,
The thickness of the top board is more than the thickness of the side plate.
Preferably, in above-mentioned sealing device, the sealing ring has centre bore and outside groove, in the centre bore
Between the direction that extends to two ends, the cross-sectional area of the centre bore is gradually reduced, and the sealing ring installation portion has sealing ring peace
Dress hole, and the hole wall of the sealing ring installing hole is provided with projection, described raised with the outside groove clamping；The sealing ring
It is made up of elastomeric material.
Preferably, in above-mentioned sealing device, the sealing ring is made up of elastomeric material.
Air purifier, including：
As above the sealing device described in any one.
The technique effect that the sealing device of air purifier disclosed by the invention has is as follows：
In the sealing device of air purifier disclosed by the invention, sealing ring on the sealing ring installation portion, and with rotation
Rotating shaft forms rotational sealing structure, and sealing ring installation portion is a part for bearing mounting base, bearing mounting base and thereon close
Seal covers to form the annular seal space for accommodating motor the bottom of with, the stretching in atomization chamber through sealing ring of rotary shaft, and can be in the band of motor
Dynamic lower rotation further carries out atomization work.The close of air purifier disclosed by the invention can be seen that by above-mentioned work process
Seal apparatus preferably can be realized implementing protection to motor, it is to avoid mist on the premise of the work of Motor drive rotary shaft is not affected
The water for changing intracavity enters motor, therefore can extend the service life of motor.It can be seen that, sealing device disclosed by the invention can improve sky
The service life of the motor for driving the rotary shaft of atomising device to rotate in gas purifier.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or the technical scheme in background technology, below will be to embodiment or the back of the body
Accompanying drawing to be used needed for the description of scape technology is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the part-structure schematic diagram of air purifier disclosed in the embodiment of the present invention；
Fig. 2 is partial enlargement structural representation in Fig. 1；
Fig. 3 is the structural representation of sealing ring disclosed in the embodiment of the present invention；
Fig. 4 is the A-A of Fig. 3 to sectional view；
Fig. 5 is the structural representation of overhead guard disclosed in the embodiment of the present invention；
Fig. 6 is the B-B direction sectional view of Fig. 5；
Fig. 7 is the structural representation of bearing mounting base disclosed in the embodiment of the present invention；
Fig. 8 is the C-C of Fig. 7 to sectional view.
Description of reference numerals：
100- atomization chamber, 110- support, 200- motor, 300- rotary shaft, 400- bearing mounting base, 410- are raised, 500-
Groove, 620- centre bore, 700- bottom cover, 800- overhead guard, 810- reinforcement on the outside of bearing, 600- sealing ring, 610-.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with reality of the present invention
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment obtained under the premise of creative work is not made by logical technical staff, should all belong to present invention guarantor
The scope of shield.
Fig. 1 and 2 is refer to, the embodiment of the present invention discloses a kind of sealing device of air purifier, disclosed sealing is filled
Put and implement sealing for the motor 200 in the atomization chamber 100 to air purifier, the bottom of atomization chamber 100 is provided with support
110, motor 200 is on the support 110, and is in transmission connection with rotary shaft 300 in atomization chamber 100, arranges in rotary shaft 300
The rotation for having flabellum, rotary shaft 300 can drive flabellum to rotate and then the water enforcement atomization to being injected in atomization chamber 100.
The purpose of sealing device disclosed in the present embodiment is to realize the sealing to motor 200, while do not interfere with electricity again
The rotary shaft 300 that machine 200 drives is rotated in atomization chamber 100.
Sealing device disclosed in the present embodiment includes bearing mounting base 400, bearing 500, sealing ring 600 and bottom cover 700.Its
In, bearing mounting base 400 is installed in the side of support 110, and bearing mounting base 400 is provided with axle bearing mount portion and sealing ring is installed
Portion, axle bearing mount portion is used for installing bearing 500, and sealing ring installation portion is used for installing sealing ring 600.Bearing 500 is used for being set in
Rotated with respect to bearing mounting base 400 with realizing rotary shaft 300 in rotary shaft 300.
Sealing ring 600 is on the sealing ring installation portion, and the sealing of sealing ring 600 is set in rotary shaft 300, and with rotation
Axle 300 forms rotational sealing structure.In vertical direction, sealing ring 600 is located at the top of bearing 500.Bottom cover 700 is arranged on support
110 opposite side, and form the annular seal space for accommodating motor 200 with bearing mounting base 400 and sealing ring 600.Sealing ring 600 is permissible
It is made up of elastomeric material.
In the sealing device of air purifier disclosed in the embodiment of the present invention, sealing ring 600 is arranged on sealing ring installation portion
On, and rotational sealing structure is formed with rotary shaft 300, and sealing ring installation portion is a part for bearing mounting base 400, bearing is pacified
Dress seat 400 and sealing ring thereon 600 form the annular seal spaces for accommodating motors 200 with bottom cover 700, rotary shaft 300 through sealing
Circle 600 is stretched in atomization chamber 100, and can be rotated under the drive of motor 200 and then be carried out atomization work.By above-mentioned worked
Journey can be seen that the sealing device of air purifier disclosed in the embodiment of the present invention is not affecting motor 200 to drive rotary shaft 300
On the premise of work, preferably can realize implementing protection to motor 200, it is to avoid the water in atomization chamber 100 enters motor 200,
Therefore the service life of motor 200 can be extended.It can be seen that, sealing device disclosed in the embodiment of the present invention can be improved in air purifier
The service life of the motor for driving the rotary shaft of atomising device to rotate.
Fig. 2,5 and 6 are refer to, sealing device disclosed in the embodiment of the present invention can also include overhead guard 800.Overhead guard 800 is used
In with 300 interference fit of rotary shaft, in the vertical direction, overhead guard 800 is located at the top of bearing mounting base 400.Due to overhead guard
800 with 300 interference fit of rotary shaft, be therefore avoided that liquid runs down rotary shaft 300 time is soaked, can preferably avoid sealing ring 600
The sealing structure for being formed with rotary shaft 300 touches water.Therefore, the arrangement of overhead guard 800 can improve sealing property further.
Specifically, overhead guard 800 can be umbrella-shaped structure, and overhead guard 800 includes top board and side plate, and the thickness of top board can be more than
The thickness of side plate, on the premise of this kind of structure causes whole overhead guard 800 to set with preferable seal closure, top board and rotary shaft 300
During assembling, top board has preferable intensity, can play the ability of preferable resistance to deformation.Preferably, the inwall of overhead guard 800
On can be provided with reinforcement 810, to improve its non-deformability further.
Refer to Fig. 3,4,7 and 8, sealing ring 600 with centre bore 620 and outside groove 610, in centre bore 620
Between the direction that extends to two ends, the cross-sectional area of centre bore 620 is gradually reduced, bearing mounting base 400 with sealing ring installing hole,
The hole wall of sealing ring installing hole is provided with raised 410, raised 410 with 610 clamping of outside groove；Sealing ring 600 is elastomeric material
Make.Said structure causes sealing ring 600 deform upon after installing, and then causes inwall, the particularly center of centre bore 620
The inwall at 620 two ends of hole is preferably fitted in rotary shaft 300, reaches preferable sealing effectiveness.
Based on the sealing device of air purifier disclosed in the embodiment of the present invention, the embodiment of the present invention is also disclosed a kind of air
Depurator, disclosed air purifier includes the sealing device any one of foregoing embodiments.
Herein, each preferred version only emphasis describe different with other schemes, as long as each preferred version
Do not conflict, can combination in any, the embodiment for being formed after combination is also within category disclosed in this specification, it is contemplated that
Text is succinct, herein with regard to no longer individually being described to combining formed embodiment.
The above is only the specific embodiment of the present invention, makes skilled artisans appreciate that or realizing this
Bright.Multiple modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (6)
1. the sealing device of air purifier, implements for the motor (200) in the atomization chamber (100) to the air purifier
Sealing, the bottom of atomization chamber (100) is provided with support (110), and described motor (200) are arranged on support (110),
And be in transmission connection with rotary shaft (300) in the atomization chamber (100)；Characterized in that, the sealing device includes that bearing is pacified
Dress seat (400), bearing (500), sealing ring (600) and bottom cover (700)；Wherein：
Described bearing mounting base (400), installed in the side of support (110), bearing mounting base (400) are provided with axle
Installation portion and sealing ring installation portion is held, described bearing (500) are arranged on the axle bearing mount portion, described bearing (500) are used for covering
It is located in the rotary shaft (300) and is rotated with respect to the bearing mounting base (400) with realizing the rotary shaft (300)；
Described sealing ring (600) are arranged on the sealing ring installation portion, and described sealing ring (600) sealing is set in the rotary shaft
(300) on, and with the rotary shaft (300), rotational sealing structure is formed；In vertical direction, described sealing ring (600) are located at institute
State the top of bearing (500)；
Bottom cover (700) installed in the opposite side of support (110), and with the bearing mounting base (400) and described close
Seal (600) forms the annular seal space for accommodating motor (200).
2. sealing device according to claim 1, it is characterised in that also include overhead guard (800), wherein：
Described overhead guard (800) are used for and the rotary shaft (300) interference fit, in the vertical direction, and described overhead guard (800) cover sets
Top in the bearing mounting base (400).
3. sealing device according to claim 3, it is characterised in that described overhead guard (800) are umbrella-shaped structure, the umbrella
Structure includes top board and side plate, and the thickness of the top board is more than the thickness of the side plate.
4. sealing device according to claim 1, it is characterised in that sealing ring (600) with centre bore (620) and
Outside groove (610), in the direction that the centre of the centre bore (620) extends to two ends, the cross section of the centre bore (620)
Product is gradually reduced, and the sealing ring installation portion has a sealing ring installing hole, and the hole wall of the sealing ring installing hole be provided with convex
Rise (410), raised (410) and outside groove (610) clamping；Sealing ring (600) are made up of elastomeric material.
5. sealing device according to claim 1, it is characterised in that sealing ring (600) are made up of elastomeric material.
6. air purifier, it is characterised in that include：
Sealing device in claim 1-5 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020717.8A CN106439031A (en) | 2016-11-18 | 2016-11-18 | Air purifier and sealing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020717.8A CN106439031A (en) | 2016-11-18 | 2016-11-18 | Air purifier and sealing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439031A true CN106439031A (en) | 2017-02-22 |
Family
ID=58221150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020717.8A Pending CN106439031A (en) | 2016-11-18 | 2016-11-18 | Air purifier and sealing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895159A (en) * | 2018-05-29 | 2018-11-27 | 宁国中辰密封件有限公司 | A kind of automobile gas spring sealing ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1454539A1 (en) * | 1962-01-29 | 1969-10-09 | Bahnson Co | Rotary filter |
| CN101111296A (en) * | 2005-02-03 | 2008-01-23 | 尹璋植 | Centrifugal wet type air cleaner utilizing a spin vaporizer and a spiral on the basis of a labyrinth effect |
| CN201383726Y (en) * | 2009-03-06 | 2010-01-13 | 中山大洋电机股份有限公司 | Water-proof structure of motor |
| CN202263505U (en) * | 2011-10-11 | 2012-06-06 | 鞍山双利风机输送机制造厂 | Wet type gas purifying device |
| CN202798272U (en) * | 2012-07-05 | 2013-03-13 | 格力电器（中山）小家电制造有限公司 | Sealing structure of motor shaft and soybean milk machine |
| CN103203150A (en) * | 2013-01-14 | 2013-07-17 | 龙习文 | Wet air purification method and air purification apparatus |
| CN103511630A (en) * | 2013-03-26 | 2014-01-15 | 李贤明 | Seal ring for high-speed motor |
| CN103607062A (en) * | 2013-10-17 | 2014-02-26 | 苏州朗高电机有限公司 | Motor flange end cover |
| CN103746494A (en) * | 2014-01-03 | 2014-04-23 | 绍兴摩泰机电科技有限公司 | Sealing structure between motor shaft and motor cover |
| CN104235993A (en) * | 2013-06-15 | 2014-12-24 | 佛山市千城产品设计有限公司 | Air purifier |
| CN204202034U (en) * | 2014-07-30 | 2015-03-11 | 王承秋 | 360 degree of air purifiers |
| CN204543859U (en) * | 2015-01-14 | 2015-08-12 | 贾坚 | Gas purifying equipment |
| CN105003989A (en) * | 2015-07-01 | 2015-10-28 | 中山市瑞驰泰克电子有限公司 | Air conditioning device |
| CN205137713U (en) * | 2015-10-20 | 2016-04-06 | 欧阳建 | Air filtration and purification apparatus |
-
2016
- 2016-11-18 CN CN201611020717.8A patent/CN106439031A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1454539A1 (en) * | 1962-01-29 | 1969-10-09 | Bahnson Co | Rotary filter |
| CN101111296A (en) * | 2005-02-03 | 2008-01-23 | 尹璋植 | Centrifugal wet type air cleaner utilizing a spin vaporizer and a spiral on the basis of a labyrinth effect |
| CN201383726Y (en) * | 2009-03-06 | 2010-01-13 | 中山大洋电机股份有限公司 | Water-proof structure of motor |
| CN202263505U (en) * | 2011-10-11 | 2012-06-06 | 鞍山双利风机输送机制造厂 | Wet type gas purifying device |
| CN202798272U (en) * | 2012-07-05 | 2013-03-13 | 格力电器（中山）小家电制造有限公司 | Sealing structure of motor shaft and soybean milk machine |
| CN103203150A (en) * | 2013-01-14 | 2013-07-17 | 龙习文 | Wet air purification method and air purification apparatus |
| CN103511630A (en) * | 2013-03-26 | 2014-01-15 | 李贤明 | Seal ring for high-speed motor |
| CN104235993A (en) * | 2013-06-15 | 2014-12-24 | 佛山市千城产品设计有限公司 | Air purifier |
| CN103607062A (en) * | 2013-10-17 | 2014-02-26 | 苏州朗高电机有限公司 | Motor flange end cover |
| CN103746494A (en) * | 2014-01-03 | 2014-04-23 | 绍兴摩泰机电科技有限公司 | Sealing structure between motor shaft and motor cover |
| CN204202034U (en) * | 2014-07-30 | 2015-03-11 | 王承秋 | 360 degree of air purifiers |
| CN204543859U (en) * | 2015-01-14 | 2015-08-12 | 贾坚 | Gas purifying equipment |
| CN105003989A (en) * | 2015-07-01 | 2015-10-28 | 中山市瑞驰泰克电子有限公司 | Air conditioning device |
| CN205137713U (en) * | 2015-10-20 | 2016-04-06 | 欧阳建 | Air filtration and purification apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895159A (en) * | 2018-05-29 | 2018-11-27 | 宁国中辰密封件有限公司 | A kind of automobile gas spring sealing ring |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |