CN103894021B - Household air purifier - Google Patents
Household air purifier Download PDFInfo
- Publication number
- CN103894021B CN103894021B CN201410136130.8A CN201410136130A CN103894021B CN 103894021 B CN103894021 B CN 103894021B CN 201410136130 A CN201410136130 A CN 201410136130A CN 103894021 B CN103894021 B CN 103894021B
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- air
- connecting hole
- housing
- air purifier
- air outlet
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Abstract
The invention discloses a kind of 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), blower fan, filter screen group is provided with in described housing (1), 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 clean air energy that this Household Air Purifier is cleaned is in indoor projection long transmission distance, and range of DO is large, and convection effects is good, and purification is more thorough, and easy accessibility, Stability Analysis of Structures.
Description
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 directly compromises physical and mental health and the life security of people.The time of people 90% stays in indoor, effectively removes room air pollution most important.Room air pollution is mainly derived from the smell chemical contamination such as formaldehyde, benzene 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 indoor breed bacteria virus etc. biologic contamination.Household Air Purifier carries out purified treatment for these physical pollutions in room air, chemical contamination and biologic contamination specially, effectively improves the cleannes of room air, is conducive to people healthy, promotes the quality of life of people.
At present, the purification techniques that on market, the air clearing product of main flow generally adopts has ultraviolet, photocatalyst, plasma, HEPA filtration, electrostatic precipitation, anion and activated carbon filtration etc.Blower fan and one or both major techniques above-mentioned and other attached technology is provided with in the housing of described air clearing product.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, and also namely air draft direction is parallel with level ground or vertical; As patent State Intellectual Property Office website disclosing a kind of Authorization Notice No. CN101535730B, name is called 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 Authorization Notice No. 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 Authorization Notice No. 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 when indoor actual use above, one, the air draft direction of air outlet is the machine of air draft straight up, due to the vertical stop of indoor ceiling, the wind of discharging is encountered ceiling and is rebounded downwards, major part is directly sucked machine again, the circulation that pure air is little to the scope of external diffusion, the air of discharge and the air of suction are almost in a vertical space, and convection current scope is very little, indoor most of space cannot obtain supplementing of cleaned air and circulation, as Fig. 1; Two, the air draft direction of air outlet is the machine of horizontal air draft, highly usually, be less than 700mm, the gas direction of discharging can only level and ground, in low idle loop, and the furniture heights such as the tables and chairs of indoor, sofa mostly exceed this height, when encountering the furniture such as indoor tables and chairs sofa, air-flow is broken up or oppositely resilience, the wind causing its air outlet to be discharged can not better convection current, air-flow easily be looped in indoor among a small circle, convection effects is poor, purification scope is little, and particularly altitude air almost cannot obtain back-flow scrubbing, 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 be cleaned in indoor projection long transmission distance, range of DO is large, convection effects is good, and purification is more thorough, and easy accessibility, constitutionally stable Household Air Purifier.
Technical solution of the present invention is, there is provided 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, blower fan, filter screen group is provided with in described housing, described air outlet is set to be inclined upwardly, and the angle theta of the air draft direction of air outlet and level ground is 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.
After adopting 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 angle theta of the air draft direction of air outlet and level ground is 5 ~ 80 degree, the air that this air purifier air outlet is cleaned so directly can 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 when encountering ceiling or wall, through the reflection of ceiling and wall, can advantageously in the circulation of air-flow in space and diffusion.This tilting air outlet wind of discharging can the air that is cleaned of the transmission of maximum distance, the cleaned air of a blowout and maximum cycling distance will be had between the air do not purified sucked by machine, and avoid the stop of indoor furniture, thus the clean air making air outlet discharge can be maximum in indoor circulation convection current rapidly, and convection effects is good, purification scope is large, purification efficiency is high.Special in the air draft direction of air outlet and the angle theta of level ground are 36.7 degree, the wind that air outlet is discharged makes room air be in complete Convection states substantially, and purification efficiency is the highest.
Described air purifier body also comprises base, and the shape of described housing is 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 installed that to match with the bight of housing lower end, described connector is arranged in guard shield, and be connected in the exterior bottom wall of groove, under described housing three sidewalls of vertex angle part all with connector clamping.
Under described housing three sidewalls of vertex angle part all with connector clamping, refer to and the first side wall of vertex angle part under described housing and the second sidewall are equipped with a connecting hole, described connecting hole comprises the first connecting hole being arranged on bottom and the second connecting hole being arranged on top, the first described connecting hole and the second connecting hole mutually through, and the internal diameter of the first connecting hole is greater than the internal diameter of the second connecting hole; Described connector is fixedly connected with the fastener of the clamping that to match with the connecting hole on the first side wall and the second sidewall, 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 to match 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.
When installing the housing of air purifier body, the bight of housing lower end is placed in the groove at guard shield top, the grab on slide block is made to 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, 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 simultaneously on slide block hooks in the hole clipping roof of the 3rd sidewall; When taking off housing, the elastic force press push button of back-moving spring is overcome with hand, thus make the grab on slide block depart from hole clipping roof, then upwards housing is moved, housing just can conveniently be taken off by the inner of the fastener on connector when the second connection hole is slipped in the first connecting hole, therefore therefore the installation and removal of this base all need not mount and dismount more convenient, quick by hand-operated tools, and the syndeton stability of its base is high.
Improve as one, the bottom of described base plate is connected with Slippery proof foot pad, and described Slippery proof foot pad can increase the frictional force on air purifier body and ground, thus make it not easily slide into, security is high.
Accompanying drawing explanation
The schematic diagram of Fig. 1 to be prior art air purifier air outlet air draft direction be air draft straight up.
The schematic diagram of Fig. 2 to be prior art air purifier air outlet air draft direction be horizontal air draft.
Fig. 3 is the structural representation of Household Air Purifier of the present invention.
Fig. 4 is the structural representation in 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 be Household Air Purifier air draft of the present invention in 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, the 17, second sidewall, the 18, the 3rd sidewall, 19, fastener, 20, Slippery proof foot pad,
21, connecting hole, the 22, first connecting hole, the 23, second connecting hole, 24, ring-type radial groove.
Detailed description of the invention
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, be provided with blower fan, filter screen group in described housing 1, described air outlet 4 is set to be inclined upwardly, and the angle theta of the air draft direction of air outlet 4 and level ground is 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 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 purification efficiency to air purifier is tested from floor height, the size and the air purifier that mainly test out the air draft direction in air port and the angle theta of level ground purify the numerical value of scope in table one.
Described air purifier body also comprises base 2, and the shape of described housing 1 is four prism type, and the bight of housing 1 lower end is connected with the top of base 2 is removable.
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 installed that to match with the bight of housing 1 lower end, described connector 9 is arranged in guard shield 6, and be connected in the exterior bottom wall of groove 8, three sidewalls of described housing 1 time vertex angle part all with connector 9 clamping.
Three sidewalls of described housing 1 time vertex angle part all with connector 9 clamping, refer to and the first side wall 16 of described housing 1 time vertex angle part and the second sidewall 17 are equipped with a connecting hole 21, described connecting hole 21 comprises the first connecting hole 22 being arranged on bottom and the second connecting hole 23 being arranged on top, the first described connecting hole 22 and the second connecting hole 23 mutually through, and the internal diameter of the first connecting hole 22 is greater than the internal diameter of the second connecting hole 23; Described connector 9 is fixedly connected with the fastener 19 of the clamping that to match 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 external profile diameter of described fastener 19 the inner 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 clearance coordinates 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 housing 1 time vertex angle part is provided with the hole clipping 15 of the clamping that to match 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 guard shield 6, the bottom of button 13 is provided with back-moving spring 14, and the upper end of described back-moving spring 14 and the bottom of button 13 offset, and the lower end of back-moving spring 14 and the inwall of chute 10 offset.
The bottom of described base plate 7 is connected with Slippery proof foot pad 20.
As shown in Figure 8, known to flow diagram in indoor of Household Air Purifier air draft of the present invention, discharging the wind of tilting through air outlet 4 like this can the air that is cleaned of the transmission of maximum distance, the cycling distance (the cornerwise distance in room) that one maximum is had between the cleaned air of blowout and the air do not purified, and avoid the stop of the furniture of indoor placement, thus the wind energy making air outlet 4 discharge is promptly in indoor convection current, and convection effects is good, purification scope is large, purification efficiency is high.
Test data:
Table one:
From 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 in the horizontal or vertical air draft direction of prior art is less than 80%, time the air draft direction of the air outlet 4 of this air purifier and the angle of level ground are between 30-45 degree, air circulation and clean-up effect best, scope is purified maximum when wherein angle is 36.7 degree, purification efficiency is the highest, can more than 95% be reached, substantially realize the complete convection current of air in room.
Claims (4)
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), blower fan, filter screen group is provided with in described housing (1), 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 10 ~ 70 degree;
Described air purifier body also comprises base (2), and the shape of described housing (1) is four prism type, and the bight of housing (1) lower end is connected with the top of base (2) is removable;
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) installed that to match with the bight of housing (1) lower end, described connector (9) is arranged in guard shield (6), and be connected in the exterior bottom wall of groove (8), under described housing (1) three sidewalls of vertex angle part all with connector (9) clamping;
Under described housing (1) three sidewalls of vertex angle part all with connector (9) clamping, refer to and the first side wall (16) of vertex angle part under described housing (1) and the second sidewall (17) are equipped with a connecting hole (21), described connecting hole (21) comprises the first connecting hole (22) being arranged on bottom and the second connecting hole (23) being arranged on top, described the first connecting hole (22) and the second connecting hole (23) mutually through, and the internal diameter of the first connecting hole (22) is greater than the internal diameter of the second connecting hole (23); Described connector (9) is fixedly connected with the fastener (19) of the clamping that to match 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 under housing (1), the 3rd sidewall (18) of vertex angle part is provided with the hole clipping (15) of the clamping that to match 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 guard shield (6) outward, the bottom of button (13) is provided with back-moving spring (14), the upper end of described back-moving spring (14) and the bottom of button (13) offset, and the lower end of back-moving spring (14) and the inwall of chute (10) offset.
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 30 ~ 45 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 36.7 degree.
4. Household Air Purifier according to claim 1, is characterized in that: the bottom of described base plate (7) is connected with Slippery proof foot pad (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136130.8A CN103894021B (en) | 2014-04-04 | 2014-04-04 | Household air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136130.8A CN103894021B (en) | 2014-04-04 | 2014-04-04 | Household air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894021A CN103894021A (en) | 2014-07-02 |
| CN103894021B true CN103894021B (en) | 2015-12-09 |
Family
ID=50985783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410136130.8A Expired - Fee Related CN103894021B (en) | 2014-04-04 | 2014-04-04 | Household air purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN103894021B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017146353A1 (en) * | 2016-02-26 | 2017-08-31 | 엘지전자 주식회사 | Air purifier |
| EP3795918B1 (en) | 2016-02-26 | 2024-03-13 | LG Electronics Inc. | Air cleaner |
| CN111156622B (en) | 2016-02-26 | 2022-04-26 | Lg电子株式会社 | Air cleaner |
| EP3211337B1 (en) | 2016-02-26 | 2020-09-23 | LG Electronics Inc. | Air cleaner |
| JP6777753B2 (en) * | 2016-02-26 | 2020-10-28 | エルジー エレクトロニクス インコーポレイティド | 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 |
| 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 |
-
2014
- 2014-04-04 CN CN201410136130.8A patent/CN103894021B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103894021A (en) | 2014-07-02 |
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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. Address before: Minhang District Luheng road 201100 Shanghai 128 Lane 39, 3 Patentee before: SHANGHAI SAIFI ENVIRONMENT TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |