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CN103894021A - Domestic air purifier - Google Patents

Domestic air purifier Download PDF

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Publication number
CN103894021A
CN103894021A CN201410136130.8A CN201410136130A CN103894021A CN 103894021 A CN103894021 A CN 103894021A CN 201410136130 A CN201410136130 A CN 201410136130A CN 103894021 A CN103894021 A CN 103894021A
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China
Prior art keywords
air
air purifier
connecting hole
housing
air outlet
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Granted
Application number
CN201410136130.8A
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Chinese (zh)
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CN103894021B (en
Inventor
蔡佳
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Shanghai Saifi Environment Technology Co ltd
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SHANGHAI SAIFEI ENVIRONMENTAL TECHNOLOGY Co Ltd
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Priority to CN201410136130.8A priority Critical patent/CN103894021B/en
Publication of CN103894021A publication Critical patent/CN103894021A/en
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Publication of CN103894021B publication Critical patent/CN103894021B/en
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Abstract

The invention discloses a domestic air purifier. The domestic air purifier comprises an air purifier body, wherein the air purifier body comprises a shell (1); the shell (1) is provided with an air inlet (5), an air outlet (4) and an on-off control panel (3); the shell (1) is internally provided with a draught fan and a filtering net set; the air outlet (4) is arranged to be upwards inclined; the included angle theta between the air discharging direction of the air outlet (4) and the horizontal ground is 5-80 degrees. According to the domestic air purifier, the indoor projection transmission distance of purified clean air is long, the circulating range is wide, the convection effect is good and the purification is very complete; the domestic air purifier is convenient to detach and stable in structure.

Description

Household Air Purifier
Technical field
The present invention relates to Techniques for Indoor Air Purification field, is specifically a kind of Household Air Purifier.
Background technology
Air is the necessary condition that the mankind depend on for existence, is also pathophorous main media.Along with the develop rapidly of China's industrialized level, environmental problem is also following; Day by day serious air pollution has directly endangered people's physical and mental health and life security.People 90% time stays in indoor, effectively removes room air pollution most important.Room air pollution is mainly derived from the smell such as formaldehyde, the benzene chemical contamination that building, finishing and furniture etc. distribute, the dust granules of indoor article and indoor activity, outside atmosphere dust, the physical pollutions such as pollen, and the biologic contamination such as indoor breed bacteria virus.Household Air Purifier is carried out purified treatment for these physical pollutions, chemical contamination and biologic contamination in room air specially, effectively improves the cleannes of room air, is conducive to people healthy, promotes people's quality of life.
At present, the purification techniques that on market, the air clearing product of main flow generally adopts has ultraviolet ray, photocatalyst, plasma, HEPA filtration, electrostatic precipitation, anion and activated carbon filtration etc.In the housing of described air clearing product, be provided with blower fan and above-mentioned one or both major techniques and other attached technology.Described housing is provided with fixing air inlet and air outlet.The air draft direction of the air outlet of the air purifier of the prior art is generally horizontal or vertical direction, is also that air draft direction is parallel with level ground or vertical; As disclosed a kind of Granted publication CN101535730B on State Intellectual Property Office website, name is called the patent of air purifier, the air draft direction of its air air outlet is horizontal direction air draft; And for example publication number CN101623510A, name are called the invention of air purifier, and the air draft of its air outlet is vertical direction air draft; And for example Granted publication CN101920143A, name are called the patent of air purifier, and the air draft direction of its air outlet is horizontal air draft; And for example application publication number CN102836611A, name are called the invention of air purifier, and the air draft direction of its air outlet is horizontal air draft; And for example Granted publication CN103075765A, name are called the patent of air purifier, and the air draft direction of its air outlet is horizontal air draft; For another example application publication number CN103216888A, name are called the invention of air purifier, and the air draft direction of two air outlet is horizontal air draft.Existing air purifier is in the time of indoor actual use above, one, the air draft direction of air outlet is the machine of air draft straight up, due to vertically stopping of indoor ceiling, the wind of discharging is encountered ceiling and is rebounded downwards, most of machine that directly again sucked, the air that pure air is little to the scope of external diffusion, discharge and the almost circulation in a vertical space of air of suction, convection current scope is very little, indoor most of space cannot obtain supplementing of cleaned air and circulation, as Fig. 1; Two, the machine that the air draft direction of air outlet is horizontal air draft, highly conventionally, be less than 700mm, the gas direction of discharging can only level and ground, in low idle loop, and the indoor furniture height such as tables and chairs, sofa mostly exceeds this height, in the time encountering the furniture such as indoor tables and chairs sofa, air-flow is broken up or oppositely resilience, the wind that causes its air outlet to be discharged is easily looped at indoor better convection current, air-flow among a small circle, convection effects is poor, purification scope is little, and particularly altitude air almost cannot obtain refluxing and purify, and purification efficiency is lower.As shown in Figure 2.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defect of above prior art, provides a kind of clean air energy being cleaned in indoor projection long transmission distance, range of DO is large, convection effects is good, purify more thorough, and easy accessibility, constitutionally stable Household Air Purifier.
Technical solution of the present invention is, provide a kind of Household Air Purifier with following structure: it comprises air purifier body, described air purifier body comprises housing, described housing is provided with air inlet, air outlet and switch control panel, in described housing, be provided with blower fan, filter screen group, described air outlet is set to be inclined upwardly, and the air draft direction of air outlet and the angle theta of level ground are 5~80 degree.
As preferably, the air draft direction of described air outlet and the angle theta of level ground are 10~70 degree.
As preferably, the air draft direction of described air outlet and the angle theta of level ground are 30~45 degree.
As preferably, the air draft direction of described air outlet and the angle theta of level ground are 36.7 degree.
Adopt after above structure, Household Air Purifier of the present invention compared with prior art, have the following advantages: the air outlet of this air purifier is set to be inclined upwardly, and the air draft direction of air outlet and the angle theta of level ground are 5~80 degree, the air that this air purifier air outlet is cleaned like this can directly blow to vertical unobstructed space obliquely, clean air can transmit in expedite maximum distance projection, finally can encounter ceiling or wall, so this oblique air-flow can form oblique angle with ceiling or wall in the time encountering ceiling or wall, through the reflection of ceiling and wall, can more be conducive to circulation and the diffusion of air-flow in space.The wind that this tilting air outlet is discharged can maximum distance the air that is cleaned of transmission, between the cleaned air blowing out and the air not purifying that will be sucked by machine, there is a maximum cycling distance, and avoid stopping of indoor furniture, thereby the clean air that air outlet is discharged can be rapidly farthest in indoor circulation convection current, and convection effects is good, purification scope is large, purification efficiency is high.Be especially 36.7 while spending in the air draft direction of air outlet and the angle theta of level ground, the wind of air outlet discharge makes that in room, air is in complete Convection states substantially, and purification efficiency is the highest.
Described air purifier body also comprises base, described housing be shaped as four prism type, and the bight of housing lower end and the top of base is removable is connected.
As preferably, described base comprises base plate, guard shield and connector, described base plate is connected with the bottom of guard shield, the top of described guard shield is provided with the groove that matches with the bight of housing lower end and install, described connector is arranged in guard shield, and be connected in the exterior bottom wall of groove, under described housing three of vertex angle part sidewalls all with connector clamping.
Under described housing three of vertex angle part sidewalls all with connector clamping, refer on the first side wall of vertex angle part under described housing and the second sidewall and be equipped with a connecting hole, described connecting hole comprises the first connecting hole that is arranged on bottom and the second connecting hole that is arranged on top, described the first connecting hole and the second connecting hole connect mutually, and the internal diameter of the first connecting hole is greater than the internal diameter of the second connecting hole; The fastener that is fixedly connected with the clamping that matches with the connecting hole on the first side wall and the second sidewall on described connector, the inner of described fastener is stretched out guard shield and is arranged in groove, and the inner of fastener is provided with a ring-type radial groove; The external profile diameter of described fastener the inner is less than the internal diameter of the first connecting hole and is greater than the internal diameter of the second connecting hole, and the interior circular diameter of ring-type radial groove is less than the internal diameter of the second connecting hole;
Described connector is provided with a chute, and described chute internal clearance coordinates a slide block, and the madial wall of described slide block is provided with a grab, and under housing, the 3rd sidewall of vertex angle part is provided with the hole clipping of the clamping that matches with grab; The top of described slide block is provided with a button, and the free end of button is arranged on outside guard shield, and the bottom of button is provided with back-moving spring, and the upper end of described back-moving spring and the bottom of button offset, and the lower end of back-moving spring and the inwall of chute offset.
In the time that the housing of air purifier body is installed, the bight of housing lower end is placed in the groove at guard shield top, make grab on slide block be positioned at the hole clipping of housing the 3rd sidewall, make the inner of connector upper fastener all be positioned at the first connecting hole on the first side wall and the second sidewall simultaneously, along with after the bight of housing lower end is in place downwards, the ring-type radial groove of fastener the inner is all stuck in the second connecting hole on the first side wall and the second sidewall, and the grab on slide block hooks in the hole clipping roof of the 3rd sidewall simultaneously; In the time taking off housing, overcome the elastic force press push button of back-moving spring with hand, thereby make the grab on slide block depart from hole clipping roof, then upwards move housing, while making the inner of the fastener on connector slip in the first connecting hole from the second connection hole, just can conveniently housing be taken off, therefore therefore the installation and removal of this base all need not mount and dismount by hand-operated tools more convenient, fast, and the syndeton stability of its base is high.
As one improve, the bottom of described base plate is connected with Slippery proof foot pad, described Slippery proof foot pad can increase the frictional force on air purifier body and ground, thereby make its be difficult for sliding into, safe.
Accompanying drawing explanation
Fig. 1 is that prior art air purifier air outlet air draft direction is the schematic diagram of air draft straight up.
Fig. 2 is the schematic diagram that prior art air purifier air outlet air draft direction is horizontal air draft.
Fig. 3 is the structural representation of Household Air Purifier of the present invention.
Fig. 4 is the structural representation of the air draft direction of Household Air Purifier air outlet of the present invention.
Fig. 5 is the base package assembly schematic diagram of Household Air Purifier of the present invention.
Fig. 6 is the package assembly schematic diagram of Household Air Purifier of the present invention.
Fig. 7 is the broken section structural representation of Household Air Purifier of the present invention.
Fig. 8 is Household Air Purifier air draft of the present invention indoor to flow diagram.
As shown in the figure:
1, housing, 2, base, 3, switch control panel, 4, air outlet, 5, air inlet, 6, guard shield, 7, base plate, 8, groove, 9, connector, 10, chute, 11, slide block, 12, grab, 13, button, 14, back-moving spring, 15, hole clipping, 16, the first side wall, 17, the second sidewall, 18, the 3rd sidewall, 19, fastener, 20, Slippery proof foot pad, 21, connecting hole, 22, the first connecting hole, 23, the second connecting hole, 24, ring-type radial groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, Household Air Purifier of the present invention, it comprises air purifier body, described air purifier body comprises housing 1, described housing 1 is provided with air inlet 5, air outlet 4 and switch control panel 3, in described housing 1, be provided with blower fan, filter screen group, described air outlet 4 is set to be inclined upwardly, and the air draft direction of air outlet 4 and the angle theta of level ground are 5~80 degree.
The air draft direction of described air outlet 4 and the angle theta of level ground are 10~70 degree.
The air draft direction of described air outlet 4 and the angle theta of level ground are 30~45 degree.
The air draft direction of described air outlet 4 and the angle theta of level ground are 36.7 degree.
Air purifier is placed on to the middle of room width in the vacant room of wide 4.5 meters, long 8 meters, high 2.8 meters, and be that 0.3 meter of is tested the purification efficiency of air purifier from bottom surface height, mainly test out the size of the air draft direction in air port and the angle theta of level ground and the numerical value of air purifier purification scope in table one.
Described air purifier body also comprises base 2, described housing 1 be shaped as four prism type, and removable connection of top of the bight of housing 1 lower end and base 2.
Described base 2 comprises base plate 7, guard shield 6 and connector 9, described base plate 7 is connected with the bottom of guard shield 6, the top of described guard shield 6 is provided with the groove 8 that matches with the bight of housing 1 lower end and install, described connector 9 is arranged in guard shield 6, and be connected in the exterior bottom wall of groove 8, three sidewalls of 1 time vertex angle part of described housing all with connector 9 clampings.
Three sidewalls of 1 time vertex angle part of described housing all with connector 9 clampings, refer on the first side wall 16 of 1 time vertex angle part of described housing and the second sidewall 17 and be equipped with a connecting hole 21, described connecting hole 21 comprises the first connecting hole 22 that is arranged on bottom and the second connecting hole 23 that is arranged on top, described the first connecting hole 22 and the second connecting hole 23 connect mutually, and the internal diameter of the first connecting hole 22 is greater than the internal diameter of the second connecting hole 23; The fastener 19 that is fixedly connected with the clamping that matches with the connecting hole 21 on the first side wall 16 and the second sidewall 17 on described connector 9, the inner of described fastener 19 is stretched out guard shield 6 and is arranged in groove 8, and the inner of fastener 19 is provided with a ring-type radial groove 24; The external profile diameter of described fastener 19 the inners is less than the internal diameter of the first connecting hole 22 and is greater than the internal diameter of the second connecting hole 23, and the interior circular diameter of ring-type radial groove 24 is less than the internal diameter of the second connecting hole 23;
Described connector 9 is provided with a chute 10, and described chute 10 internal clearances coordinate a slide block 11, and the madial wall of described slide block 11 is provided with a grab 12, and the 3rd sidewall 18 of 1 time vertex angle part of housing is provided with the hole clipping 15 of the clamping that matches with grab 12; The top of described slide block 11 is provided with a button 13, and the free end of button 13 is arranged on outside passport 6, the bottom of button 13 is provided with back-moving spring 14, and the bottom of the upper end of described back-moving spring 14 and button 13 offsets, and the inwall of the lower end of back-moving spring 14 and chute 10 offsets.
The bottom of described base plate 7 is connected with Slippery proof foot pad 20.
As shown in Figure 8, Household Air Purifier air draft of the present invention is indoor known to flow diagram, discharge through air outlet 4 air that transmission that the wind of tilting can maximum distance is cleaned like this, between the air of the cleaned air blowing out and purification, there is a maximum cycling distance (the cornerwise distance in room), and avoid the stopping of furniture of indoor placement, thereby make wind energy that air outlet 4 discharges promptly in indoor convection current, and convection effects is good, purification scope is large, purification efficiency is high.
Test data:
Table one:
Figure BDA0000487467760000061
In above-mentioned table one, the size of the air draft direction of air purifier air outlet 4 and the angle theta of level ground determines purification scope and the purification efficiency of air purifier, the purification efficiency less than 80% of the horizontal or vertical air draft direction of prior art, the air draft direction of the air outlet 4 of this air purifier and the angle of level ground are between 30-45 degree time, air circulation and clean-up effect are best, wherein angle is 36.7 to purify scope maximum while spending, purification efficiency is the highest, can reach more than 95%, substantially realize the complete convection current of air in room.

Claims (8)

1. a Household Air Purifier, it comprises air purifier body, described air purifier body comprises housing (1), described housing (1) is provided with air inlet (5), air outlet (4) and switch control panel (3), in described housing (1), be provided with blower fan, filter screen group, it is characterized in that: described air outlet (4) is set to be inclined upwardly, and the air draft direction of air outlet (4) and the angle theta of level ground are 5~80 degree.
2. Household Air Purifier according to claim 1, is characterized in that: the air draft direction of described air outlet (4) and the angle theta of level ground are 10~70 degree.
3. Household Air Purifier according to claim 1, is characterized in that: the air draft direction of described air outlet (4) and the angle theta of level ground are 30~45 degree.
4. Household Air Purifier according to claim 1, is characterized in that: the air draft direction of described air outlet (4) and the angle theta of level ground are 36.7 degree.
5. Household Air Purifier according to claim 1, it is characterized in that: described air purifier body also comprises base (2), described housing (1) be shaped as four prism type and the bight of housing (1) lower end and removable connection of top of base (2).
6. Household Air Purifier according to claim 5, it is characterized in that: described base (2) comprises base plate (7), guard shield (6) and connector (9), described base plate (7) is connected with the bottom of guard shield (6), the top of described guard shield (6) is provided with the groove (8) that matches with the bight of housing (1) lower end and install, described connector (9) is arranged in guard shield (6), and be connected in the exterior bottom wall of groove (8), three sidewalls of the lower vertex angle part of described housing (1) all with connector (9) clamping.
7. Household Air Purifier according to claim 6, it is characterized in that: three sidewalls of the lower vertex angle part of described housing (1) all with connector (9) clamping, refer on the first side wall (16) of vertex angle part under described housing (1) and the second sidewall (17) and be equipped with a connecting hole (21), described connecting hole (21) comprises the first connecting hole (22) that is arranged on bottom and the second connecting hole (23) that is arranged on top, described the first connecting hole (22) and the second connecting hole (23) connect mutually, and the internal diameter of the first connecting hole (22) is greater than the internal diameter of the second connecting hole (23), on described connector (9), be fixedly connected with the fastener (19) of the clamping that matches with the connecting hole (21) on the first side wall (16) and the second sidewall (17), the inner of described fastener (19) is stretched out guard shield (6) and is arranged in groove (8), and the inner of fastener (19) is provided with a ring-type radial groove (24), the inner external profile diameter of described fastener (19) is less than the internal diameter of the first connecting hole (22) and is greater than the internal diameter of the second connecting hole (23), and the interior circular diameter of ring-type radial groove (24) is less than the internal diameter of the second connecting hole (23),
Described connector (9) is provided with a chute (10), described chute (10) internal clearance coordinates a slide block (11), the madial wall of described slide block (11) is provided with a grab (12), and the 3rd sidewall (18) of the lower vertex angle part of housing (1) is provided with the hole clipping (15) of the clamping that matches with grab (12); The top of described slide block (11) is provided with a button (13), and the free end of button (13) is arranged on outside passport (6), the bottom of button (13) is provided with back-moving spring (14), the bottom of the upper end of described back-moving spring (14) and button (13) offsets, and the inwall of the lower end of back-moving spring (14) and chute (10) offsets.
8. Household Air Purifier according to claim 6, is characterized in that: the bottom of described base plate (7) is connected with Slippery proof foot pad (20).
CN201410136130.8A 2014-04-04 2014-04-04 Household air purifier Expired - Fee Related CN103894021B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013488A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
CN112013489A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
US11452961B2 (en) 2016-02-26 2022-09-27 Lg Electronics Inc. Air cleaner
US11666846B2 (en) 2016-02-26 2023-06-06 Lg Electronics Inc. Air cleaner
US11938433B2 (en) 2016-02-26 2024-03-26 Lg Electronics Inc. Air cleaner

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JPH03270705A (en) * 1990-03-20 1991-12-02 Matsushita Electric Ind Co Ltd Air purifier
CN2137340Y (en) * 1992-10-08 1993-06-30 李长明 Indoor air cleaner
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JP2003038923A (en) * 2001-08-01 2003-02-12 Matsushita Seiko Co Ltd Air cleaner
JP4691572B2 (en) * 2008-03-17 2011-06-01 シャープ株式会社 Airflow delivery method
JP2012250164A (en) * 2011-06-02 2012-12-20 Panasonic Corp Gas cleaning system
CN202747499U (en) * 2012-06-17 2013-02-20 苏俊锋 Ionic air sterilization purifier
CN203736995U (en) * 2014-04-04 2014-07-30 上海赛菲环境科技有限公司 Household air purifier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03270705A (en) * 1990-03-20 1991-12-02 Matsushita Electric Ind Co Ltd Air purifier
CN2137340Y (en) * 1992-10-08 1993-06-30 李长明 Indoor air cleaner
CN2220606Y (en) * 1995-05-16 1996-02-21 深圳宝源达科技有限公司 Multifunction air purifier
CN2463032Y (en) * 2001-02-12 2001-12-05 梁武舜 Air purifier
JP2003038923A (en) * 2001-08-01 2003-02-12 Matsushita Seiko Co Ltd Air cleaner
JP4691572B2 (en) * 2008-03-17 2011-06-01 シャープ株式会社 Airflow delivery method
JP2012250164A (en) * 2011-06-02 2012-12-20 Panasonic Corp Gas cleaning system
CN202747499U (en) * 2012-06-17 2013-02-20 苏俊锋 Ionic air sterilization purifier
CN203736995U (en) * 2014-04-04 2014-07-30 上海赛菲环境科技有限公司 Household air purifier

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013488A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
CN112013486A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
CN112013487A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
CN112013489A (en) * 2016-02-26 2020-12-01 Lg电子株式会社 Air cleaner
CN112013489B (en) * 2016-02-26 2022-05-31 Lg电子株式会社 Air cleaner
CN112013488B (en) * 2016-02-26 2022-06-21 Lg电子株式会社 Air cleaner
CN112013486B (en) * 2016-02-26 2022-08-05 Lg电子株式会社 Air cleaner
CN112013487B (en) * 2016-02-26 2022-08-05 Lg电子株式会社 Air cleaner
US11452961B2 (en) 2016-02-26 2022-09-27 Lg Electronics Inc. Air cleaner
US11666846B2 (en) 2016-02-26 2023-06-06 Lg Electronics Inc. Air cleaner
US11761455B2 (en) 2016-02-26 2023-09-19 Lg Electronics Inc. Air cleaner
US11905967B2 (en) 2016-02-26 2024-02-20 Lg Electronics Inc. Air cleaner
US11938433B2 (en) 2016-02-26 2024-03-26 Lg Electronics Inc. Air cleaner
US11982288B2 (en) 2016-02-26 2024-05-14 Lg Electronics Inc. Air cleaner

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Address after: 201314 room 25, Lane 3399, Lane 326, Kang Xin Road, Shanghai, Pudong New Area

Patentee after: SHANGHAI SAIFI ENVIRONMENT TECHNOLOGY CO.,LTD.

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