CN203790744U - Improved air inlet and outlet structure of air purifier - Google Patents

Improved air inlet and outlet structure of air purifier Download PDF

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Publication number
CN203790744U
CN203790744U CN201420106449.1U CN201420106449U CN203790744U CN 203790744 U CN203790744 U CN 203790744U CN 201420106449 U CN201420106449 U CN 201420106449U CN 203790744 U CN203790744 U CN 203790744U
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CN
China
Prior art keywords
air inlet
air
inlet duct
centrifugal blower
air purifier
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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.)
Expired - Lifetime
Application number
CN201420106449.1U
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Chinese (zh)
Inventor
李恒
罗晓华
余先杰
曾文礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Povos Electric Works Co Ltd
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Shanghai Povos Electric Works Co Ltd
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Priority to CN201420106449.1U priority Critical patent/CN203790744U/en
Application granted granted Critical
Publication of CN203790744U publication Critical patent/CN203790744U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an improved air inlet and outlet structure of an air purifier. An L-shaped air inlet duct is vertically arranged in a square box body of the air purifier, the cross section of the air inlet duct is arranged at the bottom of the air purifier, the end part of the air inlet duct is provided with an air inlet, a plurality of filter screens are arranged in the cross section in parallel at intervals, the upper end of a vertical section of the air inlet duct is closed and is positioned on the top of the air purifier, a volute shaped centrifugal fan is arranged at the inner side of the corner of the L-shaped air inlet duct, closely attached to the upper end of the vertical section of the air inlet duct, the axis of the centrifugal fan is parallel to the cross section of the air inlet duct, an air inlet end of the centrifugal fan directly faces an air outlet on the vertical section of the air inlet duct, and the air outlet is communicated with the outside of the air purifier by an air outlet duct. The improved air inlet and outlet structure is provided with a sufficient filter screen arrangement region, so as to further improve the area of the air inlet and the area of the filter screen; more layers of the filter screens with high thickness are arranged to ensure interval distances of the filter screen and improve the filtering effect; a machine body is narrow, thin and artistic, so that the ultra-narrow machine body design with thickness of 210mm can be achieved.

Description

A kind of air inlet/outlet structure-improved of air purifier
Technical field
The utility model relates to household desk air purifier, relates in particular to air inlet/outlet structure.
Background technology
Air purifier refers to and can adsorb, decomposes or transform various air pollutants, effectively improves the product of air cleanliness.At home, all there is application in the field such as medical, industrial, field is divided into again VMC and desk-top unit two classes of systematic at home, mainly solves due to the air pollution problem inside rooms of fitting up or other reasons causes.
Current household desk air purifier profile is commonly vertical body structure, in casing, arrange the air inlet duct with filter screen, centrifugal blower and exhaust passage, centrifugal blower is scroll casing shape, its one end is air intake, on end face, offer multiple fresh air inlets, the outlet of spiral case is air outlet, air inlet duct is usually placed in the air intake of centrifugal blower, the filter screen of vertical and centrifugal blower are compounded in an aspect, for ensureing that the fuselage of household desk air purifier is unlikely to because the blocked up too heaviness that seems, the quantity of filter screen, thickness and spacing distance must be limited, therefore the filter effect of filter screen is difficult to ensure conventionally, thereby the clean-up effect to air purifier impacts, therefore filter effect and attractive in appearance being difficult to of fuselage are taken into account.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of air inlet/outlet structure-improved of air purifier, and this structure is in can improving existing air inlet/outlet structure filter effect, and the fuselage of taking into account air purifier is ultra-thin attractive in appearance.
The utility model is achieved through the following technical solutions:
An air inlet/outlet structure-improved for air purifier, is characterized in that:
" L " shape air inlet duct of vertical configuration in the square box of air purifier,
The crosspiece of air inlet duct is positioned at air purifier bottom, and end is openend, forms air inlet, and in crosspiece, parallel interval configures multiple filter screen, and the wire side of filter screen is perpendicular to the length direction of crosspiece, and perpendicular section of upper end of air inlet duct is blind end, is positioned at air purifier top,
In the corner inner side of " L " shape air inlet duct, the centrifugal blower of being close to perpendicular section of upper end configuration scroll casing shape of air inlet duct, centrifugal blower axis is parallel with the crosspiece of air inlet duct, the proper air outlet being located in the perpendicular section of air inlet duct of splitting of air intake of centrifugal blower, both air-tightness connect
The air outlet of centrifugal blower is towards air purifier top or side, and air outlet is communicated with by exhaust passage and air purifier are outside.
This structure is arranged in filter screen the below of centrifugal blower, instead of be compounded in an aspect, realize the air purification effect in ultra-thin fuselage, the foul atmosphere screen pack of flowing through becomes after fresh air, through airtight air inlet duct system, import by centrifugal wind wheel, vertically blow out from upper exhaust passage or level blows out from crosswind road.
Further, the air outlet of described centrifugal blower is just to air purifier top, and exhaust passage is positioned at directly over centrifugal blower, along its length, exhaust passage flare, the end opening joining with centrifugal blower is less than the other end.
This kind of turnover air channel structure, can form a flaring air outlet at the outlet air end of centrifugal blower, thereby further improves the air-out efficiency of centrifugal blower.
Further again, above air inlet duct crosspiece, arrange control integration circuit, centrifugal blower, between the perpendicular section of air inlet duct and control integration circuit, makes the structure of whole device more compact attractive in appearance, convenient and practical.
The beneficial effects of the utility model are:
1, have sufficient filter screen layout area, can further improve area and the screen area of air inlet, and configure more multi-layered number, the filter screen filtering layer that thickness is larger, ensures the spacing distance between filter screen, improves filter effect;
2, fuselage is narrow thin attractive in appearance, can reach the super narrow fuselage design of thickness 210mm.
Brief description of the drawings
Fig. 1 is the generalized section of a kind of common air inlet/outlet structure of existing air purifier
The generalized section of this improvement of Fig. 2 air inlet/outlet structure
In Fig. 1~2: 1 is air inlet duct, 2 is centrifugal blower, and 3 is exhaust passage, and 5 is control integration circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, in the air inlet/outlet structure of existing household desk air purifier, the horizontal just air intake to centrifugal blower 2 of air inlet duct 1, vertical multiple filter screen and centrifugal blower 2 are compounded in an aspect, for ensureing that fuselage is unlikely to because the blocked up too heaviness that seems, quantity, thickness and the spacing distance of filter screen must be limited, and therefore the filter effect of filter screen is difficult to ensure conventionally, thereby the clean-up effect of air purifier is impacted.
As shown in Figure 2, " L " shape air inlet duct 1 of vertical configuration in the square box of air purifier, the crosspiece of air inlet duct 1 is positioned at air purifier bottom, and end is openend, forms air inlet, in crosspiece, parallel interval configures multiple filter screen, form filtration zone, the wire side of filter screen is perpendicular to the length direction of crosspiece, and perpendicular section of upper end of air inlet duct 1 is blind end, be positioned at air purifier top
In the corner inner side of " L " shape air inlet duct 1, the centrifugal blower 2 of being close to perpendicular section of upper end configuration scroll casing shape of air inlet duct 1, centrifugal blower 2 axis are parallel with the crosspiece of air inlet duct 1, the proper air outlet being located in the perpendicular section of air inlet duct 1 of splitting of air intake of centrifugal blower 2, both air-tightness connect
The air outlet of centrifugal blower 2 is just to air purifier top, and exhaust passage 3 is positioned at directly over centrifugal blower 2, along its length, exhaust passage 3 flares, the end opening joining with centrifugal blower 2 is less than the other end.
Above air inlet duct 1 crosspiece, arrange control integration circuit 5, centrifugal blower 2 is between the perpendicular section of air inlet duct 1 and control integration circuit 5.
Narrow thin fuselage is divided into two sections part, and the latter half is as complete air inlet, the foul atmosphere filtration zone of flowing through.Change by the air inlet duct 1 in narrow thin fuselage, realize Wind Volume, low noise, take up an area littlely, reach environment purification effect.

Claims (3)

1. an air inlet/outlet structure-improved for air purifier, is characterized in that:
" L " shape air inlet duct of vertical configuration (1) in the square box of air purifier,
The crosspiece of air inlet duct (1) is positioned at air purifier bottom, and end is openend, forms air inlet, in crosspiece, parallel interval configures multiple filter screen, and the wire side of filter screen is perpendicular to the length direction of crosspiece, and perpendicular section of upper end of air inlet duct (1) is blind end, be positioned at air purifier top
In the corner inner side of " L " shape air inlet duct (1), be close to the centrifugal blower (2) of perpendicular section of upper end configuration scroll casing shape of air inlet duct (1), centrifugal blower (2) axis is parallel with the crosspiece of air inlet duct (1), the proper air outlet being located in the perpendicular section of air inlet duct (1) of splitting of air intake of centrifugal blower (2), both air-tightness connect
The air outlet of centrifugal blower (2) is towards air purifier top or side, and air outlet is communicated with by exhaust passage (3) and air purifier are outside.
2. the air inlet/outlet structure-improved of air purifier according to claim 1, is characterized in that:
The air outlet of described centrifugal blower (2) is just to air purifier top, and exhaust passage (3) are positioned at directly over centrifugal blower (2),
Along its length, exhaust passage (3) flare, the end opening joining with centrifugal blower (2) is less than the other end.
3. the air inlet/outlet structure-improved of air purifier according to claim 1, it is characterized in that: arrange control integration circuit (5) in air inlet duct (1) crosspiece top, centrifugal blower (2) is positioned between the perpendicular section of air inlet duct (1) and control integration circuit (5).
CN201420106449.1U 2014-03-10 2014-03-10 Improved air inlet and outlet structure of air purifier Expired - Lifetime CN203790744U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420106449.1U CN203790744U (en) 2014-03-10 2014-03-10 Improved air inlet and outlet structure of air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420106449.1U CN203790744U (en) 2014-03-10 2014-03-10 Improved air inlet and outlet structure of air purifier

Publications (1)

Publication Number Publication Date
CN203790744U true CN203790744U (en) 2014-08-27

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ID=51373019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420106449.1U Expired - Lifetime CN203790744U (en) 2014-03-10 2014-03-10 Improved air inlet and outlet structure of air purifier

Country Status (1)

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CN (1) CN203790744U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016572A (en) * 2016-07-06 2016-10-12 殷晓冬 Fresh air purification system
CN109432898A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of remaining reagent processing unit of sterilizing equipment decontaminating apparatus
CN109432463A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of Atomerizing disinfecting apparatus
CN109432902A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of remaining reagent processing unit of sterilizing equipment decontaminating apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016572A (en) * 2016-07-06 2016-10-12 殷晓冬 Fresh air purification system
CN106016572B (en) * 2016-07-06 2023-04-07 殷晓冬 Fresh air purification system
CN109432898A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of remaining reagent processing unit of sterilizing equipment decontaminating apparatus
CN109432463A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of Atomerizing disinfecting apparatus
CN109432902A (en) * 2018-12-07 2019-03-08 北京欣迪康泰科技有限公司 A kind of remaining reagent processing unit of sterilizing equipment decontaminating apparatus

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Granted publication date: 20140827

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