CN109307327A - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
- Publication number
- CN109307327A CN109307327A CN201811408792.0A CN201811408792A CN109307327A CN 109307327 A CN109307327 A CN 109307327A CN 201811408792 A CN201811408792 A CN 201811408792A CN 109307327 A CN109307327 A CN 109307327A
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- China
- Prior art keywords
- air
- air duct
- air inlet
- shell
- inlet
- 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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- 238000010276 construction Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
Classifications
-
- 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
- F24F3/14—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 humidification; by dehumidification
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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 present invention relates to fields of home appliance technology, and in particular to a kind of air purifier.Air purifier provided by the invention includes shell, air duct shell and air duct cover board, the air duct shell and the air duct cover board are connected to form the first air duct, the air duct cover board is equipped with the first air inlet and the second air inlet, the air duct shell is equipped with third air inlet, second air inlet and third air inlet are connected to first air duct, and first air inlet is connected to by the accommodating chamber formed in shell with the third air inlet；Enter by inlet section and filtered air largely passes through the second air inlet and enters in the first air duct, successively pass through the first air inlet, accommodating chamber and third air inlet there are also small part by filtered air simultaneously to enter in the first air duct, have no need to change the incoming air area that structure is just capable of increasing the first air duct, the intake of air purifier is improved, and then improves the purification efficiency of air purifier.
Description
Technical field
The present invention relates to fields of home appliance technology, and in particular to a kind of air purifier.
Background technique
With the raising of health perception, people increasingly pay attention to air quality, therefore for air purifier
Demand is increasing.
The working principle of air purifier is to drive air to flow by the rotation of wind wheel inside equipment, the air of flowing
It is entered back into environment after filter screen filtration, to realize the purpose of air cleaning.The most important performance of air purifier refers to
Mark is CADR value (pure air output rate value), and CADR value is bigger, and the purification efficiency of air purifier is higher.And influence this
The principal element of performance indicator is intake, and so-called intake is the air quantity per hour through interiors of products, works as rotation speed of fan
Under every underlying parameter unanimous circumstances, incoming air area is bigger, and intake is bigger.But since blower and the first air duct are tied
The restriction of structure, conventional air circulation are that air is entered in the first air duct through the round air inlet in the middle part of the shell of air duct again by strainer
Portion drives wind wheel rotation to export filtered air using blower.The structure in the first air duct is according to spiral of Archimedes original
Reason design, this change the area for the air inlet being set in the middle part of the shell of air duct can not arbitrarily.Therefore in order to realize it is biggish into
Air quantity need to increase incoming air area or reduce wind speed loss.
Summary of the invention
(1) purpose of one aspect of the present invention is to provide a kind of air purifier that purification efficiency is high.
(2) technical solution
To achieve the goals above, the present invention provides a kind of air purifiers, including shell, air duct shell and air duct lid
Plate, the shell is interior to form accommodating chamber, and the air duct shell and the air duct cover board are mounted in the accommodating chamber, the air duct
Shell and the air duct cover board are connected to form the first air duct；The air duct cover board be equipped with the first air inlet and with first air duct
Second air inlet of connection, the air duct shell are equipped with the third air inlet being connected to first air duct, first air inlet
Mouth is connected to by accommodating chamber with the third air inlet；One end that the shell corresponds to the air duct cover board is equipped with inlet section, institute
It states inlet section and covers first air inlet and the second air inlet.
According to one embodiment of present invention, the first wind wheel and the second wind rotated coaxially is equipped in first air duct
Wheel, first wind wheel are set to second air inlet, and the width of blade of first wind wheel is less than second wind wheel
Width of blade.
According to one embodiment of present invention, second wind wheel is set to the third air inlet.
According to one embodiment of present invention, first wind wheel and second wind wheel are an integral structure.
According to one embodiment of present invention, the edge of the air duct shell is fixedly connected with the side of the air duct cover board,
Part of the air duct cover board beyond air duct shell edge is mounting portion, and first air inlet is provided with the mounting portion
On.
According to one embodiment of present invention, second air inlet is set to the center of the air duct cover board, the third
Air inlet is set to the center of the air duct shell.
According to one embodiment of present invention, first air inlet is at least one being provided on the air duct cover board
Air inlet hole.
According to one embodiment of present invention, the air purifier further includes filter screen, and the filter screen is set to described
Between shell and the air duct cover board, the filter screen covers first air inlet and the second air inlet, the inlet section are covered
Cover the filter screen.
According to one embodiment of present invention, the air purifier further includes that middle part forms open center, it is described in
Between the air duct cover board and the shell, the filter screen is mounted in the opening frame, described in the shell correspondence
The position of third air inlet is enclosed construction.
According to one embodiment of present invention, the shell includes the front cover being oppositely arranged and rear cover, the left side being oppositely arranged
Cover board and right cover plate and the top cover and pedestal being oppositely arranged, the center are set between the rear cover and the air duct cover board,
The inlet section is the multiple through-holes covered after described, and the position that the front cover corresponds to the third air inlet is set as sealing
Close structure.
Beneficial effects of the present invention: air purifier provided by the invention: including shell, air duct shell and air duct cover board, institute
It states air duct shell and the air duct cover board is connected to form the first air duct, the air duct cover board is equipped with the first air inlet and the second air inlet
Mouthful, the air duct shell is equipped with third air inlet, and second air inlet and third air inlet are connected to first air duct,
First air inlet is connected to by the accommodating chamber formed in shell with the third air inlet；Enter by inlet section and filters
Air afterwards largely passes through the second air inlet into the first air duct, at the same by filtered air there are also small parts successively
It is entered in the first air duct by the first air inlet, accommodating chamber and third air inlet, haves no need to change structure and be just capable of increasing
The incoming air area in one air duct, improves the intake of air purifier, and then improves the purification efficiency of air purifier.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the decomposition texture schematic diagram of air purifier in the application；
Fig. 2 is the structural schematic diagram of the air duct cover board；
Fig. 3 is the structural schematic diagram in first air duct；
Fig. 4 is the structural schematic diagram of air purifier described in the application one embodiment；
Fig. 5 is the cross-sectional view of air purifier described in the application one embodiment；
Fig. 6 is the structural schematic diagram of air purifier described in another embodiment of the application；
Fig. 7 is the cross-sectional view of air purifier described in another embodiment of the application；
Fig. 8 is the structural schematic diagram of the first wind wheel；
Fig. 9 is the structural schematic diagram of the second wind wheel.
Arrow direction indicates the direction of gas flowing in Fig. 5 and Fig. 7.
Wherein corresponding relationship of the Fig. 1 into Fig. 9 between appended drawing reference and component names are as follows:
1, shell, 11, front cover, 12, rear cover, 121, inlet section, 13, left cover, 14, right cover plate, 15, top cover, 151, go out
Wind portion, 16, pedestal, 17, accommodating chamber, 171, air duct shell, 1711, third air inlet, 1712, driving motor, 1713, motor branch
Frame, the 1714, first wind wheel, the 1715, second wind wheel, 1716, blade, 172, air duct cover board, the 1721, first air inlet, 1722,
Two air inlets, the 1723, first air duct, 1724, air outlet, 173, center, 1731, open, 1732, filter screen, 174, water tank,
175, absorbent wool.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
As shown in Figures 1 to 9, the present invention provides a kind of air purifiers, including shell 1, air duct shell 171 and air duct lid
Plate 172, the shell 1 is interior to form accommodating chamber 17, and the air duct shell 171 and the air duct cover board 172 are mounted on the receiving
In chamber 17, the air duct shell 171 is connected to form the first air duct 1723 with the air duct cover board 172；It is set on the air duct cover board 172
The second air inlet 1722 for having the first air inlet 1721 and being connected to first air duct 1723, the air duct shell 171 are equipped with
The third air inlet 1711 being connected to first air duct 1723, first air inlet 1721 pass through accommodating chamber 17 and described the
The connection of three air inlets 1711；One end of the corresponding air duct cover board 172 of the shell 1 is equipped with inlet section 121, the inlet section
121 coverings, first air inlet 1721 and the second air inlet 1722.
Air purifier provided by the invention: including shell 1, air duct shell 171 and air duct cover board 172, the air duct shell 171
The first air duct 1723 is connected to form with the air duct cover board 172, and the air duct cover board 172 is equipped with the first air inlet 1721 and the
Two air inlets 1722, the air duct shell 171 are equipped with third air inlet 1711, second air inlet 1722 and third air inlet
1711 are connected to first air duct 1723, and first air inlet 1721 passes through the accommodating chamber 17 formed in shell 1 and institute
State the connection of third air inlet 1711；Enter by inlet section 121 and filtered air largely passes through the second air inlet 1722
There are also small parts successively to pass through the first air inlet 1721, accommodates into the first air duct 1723, while by filtered air
Chamber 17 and third air inlet 1711 enter in the first air duct 1723, have no need to change structure and are just capable of increasing the first air duct 1723
Incoming air area, improve the intake of air purifier, and then improve the purification efficiency of air purifier.
According to one embodiment of present invention, as shown in Figure 1 to Figure 3, the edge of the air duct shell 171 and the air duct lid
The side of plate 172 is fixedly connected, and part of the air duct cover board 172 beyond 171 edge of air duct shell is mounting portion, and described the
One air inlet 1721 is provided on the mounting portion, and the air duct cover board 172 is correspondingly formed the first air duct with the air duct shell 171
1723 part offers second air inlet 1722, passes through filter screen by the air that 1 upper air inlet portion 121 of shell enters
It is largely directly over the second air inlet 1722 after 1732 filterings to enter in first air duct 1723, while small part purifies
Air afterwards enters in accommodating chamber 17 by the first air inlet 1721 on 172 mounting portion of air duct cover board, then passes through third
Air inlet 1711 enters in the first air duct 1723, is capable of increasing under the premise of the first 1723 structure of air duct of no change in this way
Incoming air area, and then the intake in the first air duct 1723 is improved, to achieve the purpose that improve air purifier purification efficiency.
According to one embodiment of present invention, first air inlet 1721 and second air inlet 1722 are set relatively
It sets；Optionally, as shown in figure 3, second air inlet 1722 is set to the center of the air duct cover board 172, the third air inlet
Mouth 1711 is set to the center of the air duct shell 171, and first air inlet 1721 is correspondingly arranged at the air duct cover board 172 and exceeds
On the mounting portion at 171 edge of air duct shell, the structure of air duct cover board 172 can make full use of in this way.As shown in Figure 1,
The air purifier further includes filter screen 1732, the filter screen 1732 be set to the shell 1 and the air duct cover board 172 it
Between, the filter screen 1732 covers first air inlet 1721 and the second air inlet 1722, and the inlet section 121 covers described
Filter screen 1732 first passes through the filtering of filter screen 1732 by the air that inlet section 121 enters in this way, big by filtered air
Part is entered directly into the first air duct 1723 by the second air inlet 1722, while there are also fractions to pass through filtered air
It is entered in accommodating chamber 17 by the first air inlet 1721, passes through the first air duct 1723 then into the air in accommodating chamber 17
The third air inlet 1711 that acts through of inner blower is inhaled into the first air duct 1723, increases 1723 air intake surface of the first air duct
Product, improves the intake of air purifier, and then improve purification efficiency；Air duct cover board 172 is beyond 171 edge of air duct shell
Mounting portion offers the first air inlet 1721, therefore compared with existing air purifier, air purifier provided by the present application,
Although the part of the corresponding mounting portion of the filter screen 1732 is in relatively marginal position, due to the first air inlet 1721
Open up and can also be utilized, filtered air is not concentrated in 172 center of air duct cover board and opens up the second air inlet 1722
Position, more disperse by the filtered gas of filter screen 1732, thus solve filter screen 1732 far from second air inlet
The low problem of the part utilization rate of mouth 1722, maximumlly improves the purification efficiency of product.
As shown in Figure 1, first air inlet 1721 is at least one air inlet being provided on the air duct cover board 172
Hole；Preferably, the first air inlet 1721 described herein is the multiple air inlet holes being provided on the air duct cover board 172；Into
One step, the air inlet is provided with the air duct cover board 172 and exceeds on the mounting portion at 171 edge of air duct shell, Duo Gejin
Air holes can more fully transmit filtered air, and then improve the intake in the first air duct 1723.
In the present embodiment, the air inlet hole can be circular through hole, square through hole or other shapes of through-hole, as long as energy
Enough realize enters in the first air duct 1723 by filtered air by air inlet hole, accommodating chamber 17 and third air inlet 1711
It just also can be realized the purpose of the application, objective should belong to the protection scope of the application without departing from the design philosophy of the application.
The first air duct 1723 formed in air duct cover board 172 described herein and the air duct shell 171 meets A Ji meter
Moral helix principle；The air duct cover board 172 is fixedly connected with internal formed with the air duct shell 171 and meets spiral of Archimedes
First air duct 1723 of form, while the air duct cover board 172 and the air duct shell 171 limit one and described first jointly
The position of the air outlet 1724 that air duct 1723 is connected to, the corresponding air outlet 1724 of the shell 1 is equipped with outlet section 151, described
First air duct 1723 will be sucked by filtered air by the second air inlet 1722 and third air inlet 1711, then be passed through
Air outlet 1724 is discharged, and the outlet section 151 eventually passed through on shell 1 is expelled to outside shell 1.Preferably, such as Fig. 1 and Fig. 3 institute
Show, the air outlet 1724 is arranged upward, and the upper end of the corresponding shell 1 is equipped with the outlet section 151.
As shown in Figure 1, the air purifier further includes the center 173 that middle part forms opening 1731, the center 173
Between the air duct cover board 172 and the shell 1, the filter screen 1732 is mounted in described open 1731, the opening
1731 positions cover first air inlet 1721 and the second air inlet 1722, that is to say that the filter screen 1732 can cover institute
The first air inlet 1721 and the second air inlet 1722 are stated, the can be respectively enterd by the filtered air of filter screen 1732 in this way
In one air inlet 1721 and the second air inlet 1722, to realize increase incoming air area, the purpose of air purifier intake is improved,
And then improve the purification efficiency of air purifier.
As shown in Figure 1 and Figure 5, the position of the corresponding third air inlet 1711 of the shell 1 is enclosed construction, described the
The position of three air inlets 1711 is enclosed construction, and the wind that such third air inlet 1711 is passed through just is merely able to be by filter screen
The air entered after 1732 purifications from the first air inlet 1721 and accommodating chamber 17, if the shell of corresponding 1711 position of third air inlet
Inlet section 121 also is provided on body 1, then will lead to the air into third air inlet 1711 is not after the filtering of filter screen 1732
Air, will affect the depuration quality of air purifier.
As shown in Figure 1, the shell 1 includes the front cover 11 that is oppositely arranged and rear cover 12,13 and of left cover being oppositely arranged
Right cover plate 14 and the top cover 15 and pedestal 16 being oppositely arranged, the center 173 are set to the rear cover 12 and the air duct cover board
Between 172, the rear cover 12 is equipped with multiple through-holes and forms the inlet section 121, the corresponding third air inlet of the front cover 11
The position of mouth 1711 is set as enclosed construction, i.e., the described front cover 11 is entire panel structure；It is uniformly distributed multiple logical on the rear cover 12
Hole forms the inlet section 121, and the small-sized of the through-hole can carry out primary filtration to large particle.Optionally, described
Left cover 13, right cover plate 14, front cover 11, rear cover 12, top cover 15 and pedestal 16 be connected inner wall formed one sealing accommodating chamber
17, the outlet section 151 is provided on the top cover 15, the accommodating chamber 17 and the inlet section 121 and the outlet section 151
Connection.
As shown in Figure 1, being equipped with water tank 174 in the shell 1, an absorbent member is then placed in water tank 174 and carries out sky
Gas humidification；Preferably, the absorbent member is absorbent wool 175, because absorbent wool 175 and the contact area of air are big, humidification
Effect is more preferable.
According to one embodiment of present invention, as shown in figures 1 and 3, it is equipped with blower in first air duct 1723, it is described
Blower includes driving motor 1712 and wind wheel, and the driving motor 1712 is fixed on the air duct shell 171 or the air duct cover board
On 172, and wind wheel described in the output end of the driving motor 1712 is sequentially connected；The driving motor 1712 drives wind wheel to turn
It is dynamic, and then realize the air-breathing and outlet in the first air duct 1723；Preferably, as shown in figures 1 and 3, fixed on the air duct shell 171
There is electric machine support 1713, the driving motor 1712 is fixed on electric machine support 1713, and the output of the driving motor 1712
Axis and the wind wheel are sequentially connected.
According to one embodiment of present invention, as shown in figure 3, the wind wheel includes 1714 He of the first wind wheel rotated coaxially
Second wind wheel 1715, first wind wheel 1714 are set at second air inlet 1722, the blade of first wind wheel 1714
1716 width are less than 1716 width of blade of second wind wheel 1715.Optionally, described as shown in Fig. 3, Fig. 7, Fig. 8 and Fig. 9
Second wind wheel 1715 is arranged close to the third air inlet 1711, and 1716 width of blade of first wind wheel 1714 is less than described
1716 width of blade of second wind wheel 1715；Since first wind wheel 1714 is positioned close to second air inlet 1722
Position, while largely passing through the second air inlet 1722 by filtered air and entering in the first air duct 1723, small part
It is entered in the first air duct 1723 into third air inlet 1711 excessively, and air has wind speed in entrance wind wheel and is lost, therefore the
The revolving speed of one wind wheel 1714 is greater than 1715 revolving speed of the second wind wheel, therefore the air quantity that the second wind wheel 1715 drives can tail off, to influence
First air duct, 1723 internal balance causes the first wind wheel 1714 and 1715 traveling comfort of the second wind wheel to reduce；And the application
In by widening 1715 blade of the second wind wheel, 1716 width at third air inlet 1711, wind speed weaken in the case where increase
With the exposure of air, and then air quantity caused by compensating 1715 wind speed of the second wind wheel and reducing is reduced, from making the first wind wheel 1714
It is consistent substantially with the air quantity of the second wind wheel 1715 rotation, improves the balance of the first air duct 1723 operation.
According to the application example, as shown in figures 1 and 3, first wind wheel 1714 and second wind wheel
1715 are an integral structure, i.e., the wind wheel of one monoblock type includes two parts, and a portion is the first wind wheel 1714, another
Part is the second wind wheel 1715, and the width of 1714 blade 1716 of the first wind wheel is less than 1715 blade 1716 of the second wind wheel
Width, to realize the consistent of air quantity in entire wind wheel rotation process, and then improve the stationarity of wind wheel operating.
According to another example of the application, first wind wheel 1714 and second wind wheel 1715 are split type knot
Structure, first wind wheel 1714 and the second wind wheel 1715 rotate coaxially, and can be driven and be rotated synchronously by driving motor 1712,
It equally can be realized the problem that the first wind wheel 1714 is consistent with the second wind wheel 1715 rotation air quantity in the application, and objective does not take off
From design philosophy of the invention, protection scope of the present invention should belong to.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air purifier, it is characterised in that: including shell (1), air duct shell (171) and air duct cover board (172), the shell
Accommodating chamber (17) are formed in body (1), the air duct shell (171) and the air duct cover board (172) are mounted on the accommodating chamber
(17) in, the air duct shell (171) and the air duct cover board (172) are connected to form the first air duct (1723)；The air duct cover board
(172) the second air inlet (1722) for being equipped with the first air inlet (1721) and being connected to first air duct (1723), it is described
Air duct shell (171) is equipped with the third air inlet (1711) being connected to first air duct (1723), first air inlet
(1721) it is connected to by accommodating chamber (17) with the third air inlet (1711)；The corresponding air duct cover board of the shell (1)
(172) one end is equipped with inlet section (121), and the inlet section (121) covers first air inlet (1721) and the second air inlet
Mouth (1722).
2. air purifier according to claim 1, it is characterised in that: be equipped with coaxial turn in first air duct (1723)
Dynamic the first wind wheel (1714) and the second wind wheel (1715), first wind wheel (1714) are set to second air inlet (1722)
Place, blade (1716) width of first wind wheel (1714) are less than blade (1716) width of second wind wheel (1715).
3. air purifier according to claim 2, it is characterised in that: second wind wheel (1714) is set to the third
At air inlet (1711).
4. air purifier according to claim 2, it is characterised in that: first wind wheel (1714) and second wind
Wheel (1715) is an integral structure.
5. air purifier according to claim 1, it is characterised in that: the edge and the wind of the air duct shell (171)
The side of road cover board (172) is fixedly connected, and part of the air duct cover board (172) beyond air duct shell (171) edge is peace
Dress portion, first air inlet (1721) are provided on the mounting portion.
6. air purifier according to claim 1, it is characterised in that: second air inlet (1722) is set to the wind
The center of road cover board (172), the third air inlet (1711) are set to the center of the air duct shell (171).
7. air purifier according to claim 1, it is characterised in that: first air inlet (1721) is is provided with
State at least one air inlet hole on air duct cover board (172).
8. air purifier according to any one of claims 1 to 7, it is characterised in that: the air purifier further includes
Filter screen (1732), the filter screen (1732) are set between the shell (1) and the air duct cover board (172), the filtering
Net (1732) covers first air inlet (1721) and the second air inlet (1722), and the inlet section (121) covers the mistake
Strainer (1732).
9. air purifier according to claim 8, it is characterised in that: the air purifier further includes that middle part formation is spacious
The center (173) of mouth (1731), the center (173) are described between the air duct cover board (172) and the shell (1)
Filter screen (1732) is mounted in open (1731), the position of the corresponding third air inlet (1711) of the shell (1)
For enclosed construction.
10. air purifier according to claim 8, it is characterised in that: the shell (1) includes the front cover being oppositely arranged
(11) and rear cover (12), the left cover (13) that is oppositely arranged and right cover plate (14) and the top cover (15) and pedestal that are oppositely arranged
(16), the center (173) is set between the rear cover (12) and the air duct cover board (172), and the inlet section (121) is to set
The position of multiple through-holes on the rear cover (12), the corresponding third air inlet (1711) of the front cover (11) is set as sealing
Close structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408792.0A CN109307327B (en) | 2018-11-23 | 2018-11-23 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408792.0A CN109307327B (en) | 2018-11-23 | 2018-11-23 | Air purifier |
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| CN109307327A true CN109307327A (en) | 2019-02-05 |
| CN109307327B CN109307327B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408792.0A Active CN109307327B (en) | 2018-11-23 | 2018-11-23 | Air purifier |
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| CN (1) | CN109307327B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388735A (en) * | 2019-08-16 | 2019-10-29 | 东明兴业科技股份有限公司 | The exhaust air flue and air purifier or new blower of horizontal type through-flow blower are installed |
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| Publication number | Publication date |
|---|---|
| CN109307327B (en) | 2024-05-14 |
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