CN100368739C - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN100368739C CN100368739C CNB2005100230038A CN200510023003A CN100368739C CN 100368739 C CN100368739 C CN 100368739C CN B2005100230038 A CNB2005100230038 A CN B2005100230038A CN 200510023003 A CN200510023003 A CN 200510023003A CN 100368739 C CN100368739 C CN 100368739C
- Authority
- CN
- China
- Prior art keywords
- pressure fan
- air
- filter
- main body
- upside
- 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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Classifications
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- 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
-
- 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
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
To provide an air cleaner that is capable of efficiently removing indoor air contaminants to enhance the air purifying ability without increasing the thickness of the air cleaner body. The air cleaner is provided with fans 6, 7 at the upper side and the lower side, respectively, in the air cleaner body, an air inlet 14 so as to correspond to each of fans and upper and lower filters 12, 13. The air which was sucked and purified by the upper fan 6 is released through a discharge port 18 of the upper face, and the air which was sucked and purified by the lower fan 7 is released through a discharge port 20 of both of the right and left sides of the air cleaner body case. Thus, fine dust and odorous components are removed by the upper filter 12, and relatively large dust and viable pollen are removed through the lower filter 13. The air contaminants can be purified efficiently without increasing the thickness of the air cleaner body by generating the air flow to envelop the indoor air to properly circulating the indoor air.
Description
Technical field
The present invention relates to air purifier, it makes behind the extraneous gas process filter cleaning that is located at the suction inlet inspiration on the main body cover, is discharged by exhaust outlet.
Background technology
Usually known air purifier is internal configurations pressure fan and the filter at main body cover, drive by pressure fan, extraneous gas is sucked from the suction inlet that is located at the main body cover front, and pass through filter, obtain to purify after being included in the dust removal in the extraneous gas and making the smell component deodorization, cleaned air passes is discharged from exhaust outlet.(for example with reference to patent documentation 1).
Patent documentation 1: the spy opens the 2002-79018 communique
In above-mentioned air purifier, for improving control of dust and deodorizing performance, with regard to the high-performance filter that must adopt the thickness that makes filter to increase, filter has been carried out the mesh refinement, consequently, because the increasing of the pressure loss of filter, so in order to obtain overcoming the air quantity of described problem, need to improve the specification of pressure fan, like this, exist the thickness of self and main body to increase to some extent, the problem that area increases is set.
Summary of the invention
The purpose of this invention is to provide that a kind of body thickness does not increase and the air purifier that can improve the air cleaning ability.
For addressing the above problem, air purifier provided by the invention has:
The pressure fan that the edge is arranged respectively up and down in main body cover;
Be located at the air entry of main body cover front respectively accordingly with each pressure fan;
The filter that the extraneous gas that sucks from described air entry is passed and be purified;
With the exhaust outlet of the extraneous gas discharge main body cover after purifying,
Attracted by the upside pressure fan and the described exhaust outlet of extraneous gas after purifying be located at main body cover above, attracted by the downside pressure fan and the described exhaust outlet of extraneous gas after purifying is located at least one of main body cover left and right sides face,
Described filter comprises upside filter corresponding with the upside pressure fan and the downside filter corresponding with the downside pressure fan, and the upside filter is than the thinner filter of downside filter mesh.
In addition, air purifier provided by the invention has:
The pressure fan that the edge is arranged respectively up and down in main body cover;
Be located at the air entry of main body cover front respectively accordingly with each pressure fan;
The filter that the extraneous gas that sucks from described air entry is passed and be purified;
With the exhaust outlet of the extraneous gas discharge main body cover after purifying,
Attracted by the upside pressure fan and the described exhaust outlet of extraneous gas after purifying be located at main body cover above, attracted by the downside pressure fan and the described exhaust outlet of extraneous gas after purifying is located at least one of main body cover left and right sides face,
Described upside pressure fan and downside pressure fan are independently to be rotated control respectively, each pressure fan is rotated control respectively according to the output of the dust sensor of the gas sensor of gas componant in the induction air and induction dust composition, when the induction of gas sensor is stronger than the induction of dust sensor, make the rotating speed of upside pressure fan be higher than the rotating speed of downside pressure fan, when the induction of dust sensor is stronger than the induction of gas sensor, make the rotating speed of downside pressure fan be higher than the rotating speed of upside pressure fan.
If employing the present invention, then attract extraneous gas and purify through filter by two pressure fans separately up and down, the upside pressure fan mainly attracts to swim in indoor tiny dust and smell component, the downside pressure fan mainly attracts from thing such as bigger dust that flies up on the ground and pollen and purifies, therefore, what the reason that no matter pollutes is, the fouling product in the room air effectively can both be removed.And owing to be to arrange pressure fan up and down, so body thickness can not increase, and can make the equipment slimming.
Further, the air discharge above main body cover that attracted by the upside pressure fan and purified, the air that attracted by the downside pressure fan and purified is from least one discharge of main body cover left and right sides face, therefore can produce the cingens air-flow of whole room air, make flowing of corner of the room air also become good, the air in the whole room is effectively purified.
In addition, because the upside filter corresponding with the upside pressure fan is than the downside filter mesh thinner filter corresponding with the downside pressure fan, therefore swims and effectively removed by the thinner upside filter of mesh at indoor tiny dust and smell component.The downside filter is with removing big dust, therefore do not need as the mesh of upside tinyly, and energy will be controlled at minimum of a value by the pressure loss that filter produces like this.
In addition, because upside pressure fan and downside pressure fan are to be rotated control independently of one another, each pressure fan is according to the sensor of induction air condition, for example be used for responding to the gas sensor of contained gas componant in the air and induction dust composition the dust sensor output and carry out separately rotation control, therefore can turn round according to the pollution situation of air.For example when the induction of gas sensor is bigger than the induction of dust sensor, then judge because the little dust that the cigarette of tobacco produces is more than big dust, the rotating speed of upside pressure fan is improved, thus that top, room is floating little dust is effectively removed, otherwise, if the induction of dust sensor is bigger than the induction of gas sensor, judge that then big dust is more than little dust, the rotating speed of downside pressure fan is improved, the big dust that the bottom, room is floating is effectively removed or the like, can turn round according to the pollution situation of air like this.
Can also detect the humidity in room by humidity sensor, when humidity is high, dust is difficult for upwards dancing in the air, and therefore allows the rotating speed of downside pressure fan be higher than the upside pressure fan, and the dust that swims in the below, room is effectively removed, otherwise, when humidity was low, dust upwards floated easily, at this moment allowed the rotating speed of upside pressure fan be higher than the downside pressure fan, the dust that swims in the top, room is effectively removed or the like, can be turned round according to the humidity situation thus.
Description of drawings
Fig. 1 is the front elevation of air purifier of the present invention.
Fig. 2 is the profilograph of above-mentioned air purifier.
Fig. 3 is the stereogram of above-mentioned air purifier, and flowing of air represented with arrow.
Fig. 4 is that expression is with the air flow graph of above-mentioned air purifier when room wall is arranged.
Fig. 5 is the profilograph of above-mentioned another embodiment of air purifier of expression.
Among the figure:
The 1-main body cover, 6-upside pressure fan, 7-downside pressure fan, 14-air entry, 12-upside filter, 13-downside filter, 18-exhaust outlet, 20-exhaust outlet, 25-gas sensor, 26-dust sensor.
The specific embodiment
Below, according to Fig. 1～4 explanation the present invention.Air purifier main body cover 1 is top by comprising, the front panel 3 of the housing main body 2 of bottom surface, left and right sides face and back, sealing housing main body 2 open at its front portions and from front panel 3 central upper to housing main body 2 and the operation panel of installing 4 constitutes.Separate before and after it by demarcation strip 5 in the main body cover 1.In the back space that separates by demarcation strip 5, along arranging pressure fan 6 and 7 up and down respectively.Each pressure fan 6 and 7 is made of motor 8,9 separately and the fan 10,11 that drives by each motor.Each fan 10,11 is multi blade fan.
In the front space that separates with demarcation strip 5, upside filter 12 and downside filter 13 are being set accordingly with above-mentioned each pressure fan 6,7.Upside filter 12 is preferably than the thinner filter of downside filter 13 meshes.On the plate 3, form a plurality of lengthwise slit shape air entries 14 from top to bottom in front.
Surround by scroll fan hub shown in Figure 1 15,16 respectively around each fan 10,11 of pressure fan 6,7 up and down.Each fan hub 15,16 and above-mentioned demarcation strip 5 are one-body molded.The passing away 17 of upside fan hub 15 is towards upper shed, with clathrate exhaust outlet 18 UNICOMs that are located at above the main body cover 1.Passing away 19 left and right symmetricallies of downside fan hub 16 are formed on two places, its each outlet 19,19 and be located at clathrate exhaust outlet 20,20 UNICOMs of main body cover 1 left and right side.
After taking said structure, when driving each pressure fan 6,7, upside pressure fan 6 attracts extraneous gas from air entry 14 by upside filter 12, has removed the extraneous gas after the purification of dust in upside filter 12, and the exhaust outlet 18 above main body cover is discharged into indoor.In addition, downside pressure fan 7 attracts extraneous gas from air entry 14 by downside filter 13, has removed the extraneous gas after the purification of dust in downside filter 13, and the exhaust outlet 20,20 from the main body cover two sides is discharged into indoor.
Like this,, discharge with left and right directions upward by filter 12,13 cleaned air passes up and down, therefore, when with air purifier as Fig. 4 for example when the wall in room is arranged, will produce the air-flow of embracing chamber internal contamination air as shown by arrows.Make mobile also the becoming well of air of corner of the room like this, therefore all air in the room are all effectively circulated, airborne fouling product is effectively removed.
Here, focus on the fouling product in the room air, because little dust and have the flavor composition to swim in indoor upside easily, big dust swims near the ground of indoor bottom easily, therefore upside pressure fan 6 is mainly used to attract to swim in indoor tiny dust and smell component and purifies by upside filter 12, the 7 main attractions of downside pressure fan float near bigger dust in ground and pollen etc. and purify by downside filter 13, the reason of room air pollution effectively can be eradicated like this.And, owing to dispose pressure fan 6 and 7 up and down, therefore can not increase the thickness of main body cover 1.
For air-polluting reason in the generating chamber is more effectively eradicated, upside filter 12 usefulness be than the thinner filter of downside filter 13 meshes, as shown in Figure 5, if upside filter 12 uses thin high-performance filter 21 and the deodorization filter 22 of mesh, downside filter 13 uses thick filter 23 and the pollen private filter 24 of mesh, just can more effectively remove airborne fouling product.In addition, by only using high performance filter 21, use the thick filter 23 of mesh, can will be controlled at minimum of a value by the pressure loss that filter produces at downside at upside.
In above embodiment, the exhaust outlet 20,20 of downside pressure fan 7 is arranged on the left and right sides, but when air purifier be that specific placement is during in the bight, room, because the exhaust outlet of a certain side is sealed by the wall in room, at this moment, exhaust outlet is to be positioned at also passable on a left side or the right side.
In addition, answer the sensor of the dirty state of air by usability, can be according to the output control operation of pressure fan 6,7 up and down of sensor.As an example, can shown in Fig. 1 dotted line, also can consider to answer the dust sensor 26 of dust composition to control at the bottom usability by the gas sensor 25 of induction gas componant is set on air purifier top.
Because the gas componants such as cigarette that tobacco produces swim in indoor easily, dust drops on ground easily and upwards dances in the air, therefore gas sensor 25 is set on top, dust sensor 26 is set in the bottom, compare two sensors 25,26 induction, if the induction of gas sensor is stronger, be higher than downside pressure fan 7 with regard to the rotating speed that makes upside pressure fan 6, by upside filter 12, remove emphatically because the tiny dust and the smell component that are swimming of the generations such as cigarette of tobacco, otherwise, if the induction of dust sensor 26 is stronger, be higher than upside pressure fan 6 with regard to the rotating speed that makes downside pressure fan 7, by downside filter 13, remove emphatically and drop on the dust that upwards hikes up on the ground, so then the reason of pollution effectively can be eradicated, move according to the pollution situation of air.
In addition, as sensor, also can use humidity sensor to detect the humidity in room, when humidity was high, dust was difficult for upwards floating, therefore make the rotating speed of downside pressure fan 7 be higher than upside pressure fan 6, otherwise when humidity was low, dust was upwards floating easily, therefore can make the rotating speed of upside pressure fan 6 be higher than downside pressure fan 7, can move according to humidity conditions thus.
In another embodiment, form the air entry 14 corresponding by a plurality of slits of extending up and down with pressure fan up and down 6,7, but with the central portion sealing in slit, undoubted like this, also air entry can be divided into upside blower-use air entry and downside blower-use air entry.
Claims (2)
1. air purifier is characterized in that having:
The pressure fan that the edge is arranged respectively up and down in main body cover;
Be located at the air entry of main body cover front respectively accordingly with each pressure fan;
The filter that the extraneous gas that sucks from described air entry is passed and be purified;
With the exhaust outlet of the extraneous gas discharge main body cover after purifying,
Attracted by the upside pressure fan and the described exhaust outlet of extraneous gas after purifying be located at main body cover above, attracted by the downside pressure fan and the described exhaust outlet of extraneous gas after purifying is located at least one of main body cover left and right sides face,
Described filter comprises upside filter corresponding with the upside pressure fan and the downside filter corresponding with the downside pressure fan, and the upside filter is than the thinner filter of downside filter mesh.
2. air purifier is characterized in that having:
The pressure fan that the edge is arranged respectively up and down in main body cover;
Be located at the air entry of main body cover front respectively accordingly with each pressure fan;
The filter that the extraneous gas that sucks from described air entry is passed and be purified;
With the exhaust outlet of the extraneous gas discharge main body cover after purifying,
Attracted by the upside pressure fan and the described exhaust outlet of extraneous gas after purifying be located at main body cover above, attracted by the downside pressure fan and the described exhaust outlet of extraneous gas after purifying is located at least one of main body cover left and right sides face,
Described upside pressure fan and downside pressure fan are independently to be rotated control respectively, each pressure fan is rotated control respectively according to the output of the dust sensor of the gas sensor of gas componant in the induction air and induction dust composition, when the induction of gas sensor is stronger than the induction of dust sensor, make the rotating speed of upside pressure fan be higher than the rotating speed of downside pressure fan, when the induction of dust sensor is stronger than the induction of gas sensor, make the rotating speed of downside pressure fan be higher than the rotating speed of upside pressure fan.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004328449A JP4312144B2 (en) | 2004-11-12 | 2004-11-12 | Air cleaner |
| JP2004328449 | 2004-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1782603A CN1782603A (en) | 2006-06-07 |
| CN100368739C true CN100368739C (en) | 2008-02-13 |
Family
ID=36617958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100230038A Active CN100368739C (en) | 2004-11-12 | 2005-10-26 | Air purifier |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4312144B2 (en) |
| KR (1) | KR100689934B1 (en) |
| CN (1) | CN100368739C (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008142624A (en) * | 2006-12-11 | 2008-06-26 | Matsushita Electric Ind Co Ltd | Air cleaner |
| JP5397335B2 (en) * | 2010-07-13 | 2014-01-22 | ダイキン工業株式会社 | Air conditioner |
| KR101777233B1 (en) * | 2010-08-17 | 2017-09-11 | 코웨이 주식회사 | Wall-mounted air conditioner |
| CN102418958A (en) * | 2010-09-27 | 2012-04-18 | 上海风神环境设备工程有限公司 | Fan-coil unit capable of controlling concentration of respirable pellets in indoor environment |
| US9631825B2 (en) | 2012-12-18 | 2017-04-25 | Nortek Air Solutions, Llc | Air filter assembly |
| CN106662349B (en) * | 2014-08-13 | 2019-06-18 | 三菱电机株式会社 | Air purifier |
| CN104315660B (en) * | 2014-10-29 | 2017-05-03 | 小米科技有限责任公司 | Electronic equipment and device and method for controlling rotation speeds of air purifier |
| KR101486998B1 (en) * | 2014-11-14 | 2015-02-04 | 주식회사 크럭스에어 | Apparatus for purging cigarette smoke |
| WO2016097385A1 (en) * | 2014-12-19 | 2016-06-23 | Koninklijke Philips N.V. | Parallel air filtration |
| KR102359202B1 (en) * | 2014-12-30 | 2022-02-07 | 삼성전자주식회사 | Air cleaner and home appliances including air handling unit |
| CN105180290A (en) * | 2015-10-15 | 2015-12-23 | 珠海格力电器股份有限公司 | Parallel fan combination cabinet |
| WO2017126146A1 (en) * | 2016-01-22 | 2017-07-27 | シャープ株式会社 | Air cleaner |
| CN106016594B (en) * | 2016-05-24 | 2018-11-27 | 苏州格兰斯柯光电科技有限公司 | A kind of air cleaning facility of automatic opening |
| JP6769168B2 (en) * | 2016-08-19 | 2020-10-14 | Toto株式会社 | Toilet seat device |
| KR102024873B1 (en) | 2017-06-19 | 2019-11-05 | 웅진코웨이 주식회사 | An air purifier comprising bi-directional fans with various discharge directions |
| JP7358051B2 (en) * | 2019-01-28 | 2023-10-10 | 株式会社日立製作所 | mobile air purifier |
| JP2020156436A (en) * | 2019-03-28 | 2020-10-01 | 大和ハウス工業株式会社 | Air purification greening device |
| KR102238949B1 (en) * | 2019-04-08 | 2021-04-13 | 삼성전자주식회사 | Air cleaner and home appliances including air handling unit |
| KR102103948B1 (en) * | 2019-04-24 | 2020-04-24 | 삼성전자주식회사 | Air cleaner and home appliances including air handling unit |
| JP2022170496A (en) * | 2021-04-28 | 2022-11-10 | ブラザー工業株式会社 | Air cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131055Y (en) * | 1992-04-06 | 1993-04-28 | 王伟国 | Air purifier |
| JPH10122589A (en) * | 1996-10-21 | 1998-05-15 | Daikin Ind Ltd | Indoor device of air conditioner and method for controlling air flow |
| JP2000234796A (en) * | 1999-02-17 | 2000-08-29 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN1264815A (en) * | 1999-02-24 | 2000-08-30 | Lg电子株式会社 | Three-side blowing air conditioner |
| JP2001324181A (en) * | 2000-05-18 | 2001-11-22 | Sanyo Electric Co Ltd | Air cleaner |
| JP2002147859A (en) * | 2000-11-10 | 2002-05-22 | Matsushita Electric Ind Co Ltd | Warm air heating system with air cleaner |
| JP2004101125A (en) * | 2002-09-12 | 2004-04-02 | Sharp Corp | Air conditioner |
| JP2004108680A (en) * | 2002-09-19 | 2004-04-08 | Sharp Corp | Air conditioner |
| CN1497226A (en) * | 2002-10-04 | 2004-05-19 | 平山设备株式会社 | Air purification device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266329A (en) * | 2001-03-12 | 2002-09-18 | Toa Shoji Kk | Cut-off body |
| KR100517598B1 (en) * | 2002-08-14 | 2005-09-28 | 엘지전자 주식회사 | An air-conditioner |
| KR20040056151A (en) | 2002-12-23 | 2004-06-30 | 삼성전자주식회사 | Air purifier |
-
2004
- 2004-11-12 JP JP2004328449A patent/JP4312144B2/en not_active Expired - Fee Related
-
2005
- 2005-10-26 CN CNB2005100230038A patent/CN100368739C/en active Active
- 2005-11-11 KR KR1020050107768A patent/KR100689934B1/en not_active IP Right Cessation
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131055Y (en) * | 1992-04-06 | 1993-04-28 | 王伟国 | Air purifier |
| JPH10122589A (en) * | 1996-10-21 | 1998-05-15 | Daikin Ind Ltd | Indoor device of air conditioner and method for controlling air flow |
| JP2000234796A (en) * | 1999-02-17 | 2000-08-29 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN1264815A (en) * | 1999-02-24 | 2000-08-30 | Lg电子株式会社 | Three-side blowing air conditioner |
| JP2001324181A (en) * | 2000-05-18 | 2001-11-22 | Sanyo Electric Co Ltd | Air cleaner |
| JP2002147859A (en) * | 2000-11-10 | 2002-05-22 | Matsushita Electric Ind Co Ltd | Warm air heating system with air cleaner |
| JP2004101125A (en) * | 2002-09-12 | 2004-04-02 | Sharp Corp | Air conditioner |
| JP2004108680A (en) * | 2002-09-19 | 2004-04-08 | Sharp Corp | Air conditioner |
| CN1497226A (en) * | 2002-10-04 | 2004-05-19 | 平山设备株式会社 | Air purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100689934B1 (en) | 2007-03-09 |
| CN1782603A (en) | 2006-06-07 |
| JP2006136808A (en) | 2006-06-01 |
| KR20060052606A (en) | 2006-05-19 |
| JP4312144B2 (en) | 2009-08-12 |
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