CN106975288B - Drawer type filter screen mechanism - Google Patents

Drawer type filter screen mechanism Download PDF

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Publication number
CN106975288B
CN106975288B CN201710288393.4A CN201710288393A CN106975288B CN 106975288 B CN106975288 B CN 106975288B CN 201710288393 A CN201710288393 A CN 201710288393A CN 106975288 B CN106975288 B CN 106975288B
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China
Prior art keywords
vent
drawer
filter screen
bottom plate
edge
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CN201710288393.4A
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Chinese (zh)
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CN106975288A (en
Inventor
顾宏权
李�杰
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Zhejiang Zhicheng Software Technology Co ltd
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Zhejiang Zhicheng Software Technology Co ltd
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Priority to CN201710288393.4A priority Critical patent/CN106975288B/en
Publication of CN106975288A publication Critical patent/CN106975288A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/028—Snap, latch or clip connecting means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drawers Of Furniture (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a drawer type filter screen mechanism which comprises a drawer bottom plate with a bottom plate, a front baffle, a side wall and a rear baffle, wherein a vertical vent A is formed in the middle of the drawer bottom plate, a drawer top plate which is matched and connected with the drawer bottom plate is fixed on the upper portion of the drawer bottom plate, a vent B is formed in the drawer top plate right above the vent A, the vent A is smaller than the vent B, a filter screen is arranged in the vent B, the side portion of the filter screen is connected with the side portion of the vent B, and the bottom portion of the filter screen is connected with the top portion of the vent A. The drawer type filter screen mechanism adopted by the invention can quickly realize the disassembly and assembly of the filter screen, and the assembly is simple without professional technicians.

Description

Drawer type filter screen mechanism
Technical Field
The invention relates to the field of air purification, in particular to a drawer type filter screen mechanism.
Background
With the rapid development of industrial production, urban environments are increasingly polluted in all aspects, and the bodies of residents living in cities are damaged by air pollution, so that the quality level of indoor air is affected due to the reduction of outdoor air quality, and especially for infants, the quality of air is particularly important, and therefore, air purifiers are widely used in thousands of households.
Filter screen filtered air is an air purification mode commonly used, however, the filter screen needs regularly to be changed after using a period, just can keep good purifying effect, and at present, air purifier commonly used all need to dismantle air purifier when changing the filter screen and just can change, and it is very inconvenient to change, and some air purifier need professional staff just can accomplish the change even.
Disclosure of Invention
In order to solve the problems, the invention provides a drawer type filter screen mechanism, which is applied to an air purifier, can realize the quick replacement of a filter screen and effectively solves the problems pointed out in the background technology.
The technical scheme adopted by the invention is as follows:
a drawer type filter screen mechanism comprises a drawer bottom plate with a bottom plate, a front baffle, a side wall and a rear baffle, wherein a vertical vent A is formed in the middle of the drawer bottom plate, a drawer top plate which is connected with the drawer bottom plate in a matched mode is fixed to the upper portion of the drawer bottom plate, a vent B is formed in the drawer top plate right above the vent A, the vent A is smaller than the vent B, a filter screen is arranged in the vent B, the side portion of the filter screen is connected with the side portion of the vent B, and the bottom of the filter screen is connected with the top of the vent A.
The air passes through the filter screen from the bottom of vent A and vent B, realizes the purification to the air, and the combined design of drawer top board and drawer bottom plate has not only saved raw and other materials, is convenient for place of filter screen moreover.
Preferably, a circle of upward convex side edge is fixed at the top of the edge of the ventilation opening A, a plurality of guide blocks are uniformly distributed on the outer side of the side edge, the guide blocks are equal in height to the side edge, a round corner is arranged on the outer side of the top of each guide block, and a circle of downward convex side wall is fixed at the bottom of the edge of the ventilation opening B.
Preferably, the inner side of the top of the side wall is provided with a pair of chutes, the outer side of the side wall of the drawer top plate is fixed with a plurality of vertical reinforcing ribs, the edge of the bottom of the drawer bottom plate is fixed with a buckle A, and the bottom of the drawer top plate is fixed with a buckle B matched with the buckle A.
In the combined installation process of the drawer top plate and the drawer bottom plate, the side wall of the drawer top plate is connected with the drawer bottom plate through the guide of the guide block and buckled through the buckle A and the buckle B, and the filter screen is conveniently taken out when replaced through the design of the inclined groove.
Preferably, a pair of grooves is formed in the outer side of the side wall of the drawer bottom plate.
The design of recess is convenient for the drawer wholly to take off from air purifier.
The drawer type filter screen mechanism adopted by the invention can quickly realize the disassembly and assembly of the filter screen, and the assembly is simple without professional technicians.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic structural view of a drawer bottom plate;
FIG. 4 is a schematic view of the drawer top plate;
FIG. 5 is a schematic view of the air purifier;
FIG. 6 is a schematic view of an air purifier incorporating the present invention;
in the figure: 1. the drawer comprises a drawer bottom plate, 11 air vents A, 12 side edges, 13 guide blocks, 14 buckles A, 15 grooves, 2 drawer top plates, 21 air vents B, 22 side walls, 23 chutes, 24 reinforcing ribs, 25 buckles B and 3 filter screens.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Example 1
As shown in fig. 1-4, a drawer type filter screen mechanism comprises a drawer bottom plate 1 having a bottom plate, a front baffle, a side wall and a rear baffle, wherein a vertical vent a11 is formed in the middle of the drawer bottom plate 1, a drawer top plate 2 in matching connection with the drawer bottom plate 1 is fixed on the upper portion of the drawer bottom plate 1, a vent B21 is formed right above a vent a11 on the drawer top plate 2, the vent a11 is smaller than the vent B21, a filter screen 3 is arranged in the vent B21, the side of the filter screen 3 is connected with the side of a vent B21, and the bottom of the filter screen is connected with the top of the vent a 11.
A circle of side edge 12 protruding upwards is fixed at the top of the edge of the ventilation opening A11, a plurality of guide blocks 13 are uniformly distributed on the outer side of the side edge 12, the guide blocks 13 are equal in height to the side edge 12, a round corner is arranged on the outer side of the top of each guide block 13, and a circle of side wall 22 protruding downwards is fixed at the bottom of the edge of the ventilation opening B21.
A pair of chutes 23 is opened on the inner side of the top of the side wall 22, a plurality of vertical reinforcing ribs 24 are fixed on the outer side of the side wall 22 of the drawer top plate 2, a buckle a14 is fixed on the edge of the bottom of the drawer bottom plate 1, a buckle B25 matched with the buckle a14 is fixed on the bottom of the drawer top plate 2, and a pair of grooves 15 is opened on the outer side of the side wall of the drawer bottom plate 1.
As shown in figures 5-6, the air purifier is provided with a drawer groove, the air purifier can be quickly installed in the drawer groove and also can be quickly disassembled from the drawer groove, the air purifier is very convenient to use, and the problems pointed out in the background art are effectively solved.

Claims (1)

1. A drawer type filter screen mechanism is characterized by comprising a drawer bottom plate (1) with a bottom plate, a front baffle, side walls and a rear baffle, wherein a vertical vent A (11) is formed in the middle of the drawer bottom plate (1), a drawer top plate (2) in matched connection with the drawer bottom plate (1) is fixed on the upper portion of the drawer bottom plate (1), a vent B (21) is formed in the drawer top plate (2) right above the vent A (11), the vent A (11) is smaller than the vent B (21), a filter screen (3) is arranged in the vent B (21), the side portion of the filter screen (3) is connected with the side portion of the vent B (21), the bottom portion of the filter screen is connected with the top portion of the vent A (11), a circle of upward convex side edge (12) is fixed on the top portion of the edge of the vent A (11), the drawer bottom plate is characterized in that a plurality of guide blocks (13) are uniformly distributed on the outer side of the side edge (12), the guide blocks (13) are equal to the side edge (12) in height, a round corner is arranged on the outer side of the top of each guide block (13), a circle of side wall (22) protruding downwards is fixed at the bottom of the edge of the ventilation opening B (21), and a pair of grooves (15) are formed in the outer side of the side wall of the drawer bottom plate (1).
CN201710288393.4A 2017-04-27 2017-04-27 Drawer type filter screen mechanism Active CN106975288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710288393.4A CN106975288B (en) 2017-04-27 2017-04-27 Drawer type filter screen mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710288393.4A CN106975288B (en) 2017-04-27 2017-04-27 Drawer type filter screen mechanism

Publications (2)

Publication Number Publication Date
CN106975288A CN106975288A (en) 2017-07-25
CN106975288B true CN106975288B (en) 2022-09-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710288393.4A Active CN106975288B (en) 2017-04-27 2017-04-27 Drawer type filter screen mechanism

Country Status (1)

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CN (1) CN106975288B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824126A (en) * 1996-10-24 1998-10-20 Chen; Cheng Ho Soot filtering cap in a range hood
CN204806545U (en) * 2015-06-25 2015-11-25 蓝海娟 Hanging air conditioner air purification companion
CN205127591U (en) * 2015-11-05 2016-04-06 中国电力工程顾问集团西南电力设计院有限公司 A drawer type filter equipment and dust pelletizing system for dust pelletizing system air -supply line

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100382155B1 (en) * 2001-04-12 2003-05-09 조성호 movable vent grill frame for an automobile
CN203227561U (en) * 2012-12-24 2013-10-09 佛山市南海Tcl家用电器有限公司 Drawer type filter screen and air purifier
CN203203151U (en) * 2013-03-15 2013-09-18 陆焕炯 Air purifier
KR101539721B1 (en) * 2013-07-29 2015-07-27 칼 프로이덴베르크 카게 Filter assembly and filtering system having the same
CN203724916U (en) * 2014-01-03 2014-07-23 合肥荣事达三洋电器股份有限公司 Drawer device with sealing structure
CN204006330U (en) * 2014-07-15 2014-12-10 三生(中国)健康产业有限公司 A kind of air purifier multi-filtering device
CN204026889U (en) * 2014-08-14 2014-12-17 顾宏权 Children's air purifier
CN206911003U (en) * 2017-04-27 2018-01-23 长兴微麦科技有限公司 A kind of drawer type screen pack mechanism
CN106931531B (en) * 2017-04-27 2022-09-20 浙江咨成软件科技有限公司 Air purifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824126A (en) * 1996-10-24 1998-10-20 Chen; Cheng Ho Soot filtering cap in a range hood
CN204806545U (en) * 2015-06-25 2015-11-25 蓝海娟 Hanging air conditioner air purification companion
CN205127591U (en) * 2015-11-05 2016-04-06 中国电力工程顾问集团西南电力设计院有限公司 A drawer type filter equipment and dust pelletizing system for dust pelletizing system air -supply line

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Address after: 322000 11-2, area a, science and technology building, 968 Xuefeng West Road, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province (self declaration)

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Address before: No. 222, Lijiaxiang Avenue, Lijiaxiang Town, Changxing County, Huzhou City, Zhejiang Province 313100

Applicant before: CHANGXING WEIMAI TECHNOLOGY CO.,LTD.

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