CN1340679A - Indoor device of air conditioner - Google Patents
Indoor device of air conditioner Download PDFInfo
- Publication number
- CN1340679A CN1340679A CN 01131252 CN01131252A CN1340679A CN 1340679 A CN1340679 A CN 1340679A CN 01131252 CN01131252 CN 01131252 CN 01131252 A CN01131252 A CN 01131252A CN 1340679 A CN1340679 A CN 1340679A
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- China
- Prior art keywords
- photoregenerative
- deodorization
- air conditioner
- deodorization member
- filter
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Abstract
An indoor unit of an air conditioner exhibiting a high deodorization performance and performing perfect air conditioning action which can adsorb a variety of gases. A photoregenerative deodorization filter 10 comprising a first photoregenerative deodorization member 11 combining titanium oxide and zeolite and a second photoregenerative deodorization member 12 combining titanium oxide and active carbon is disposed in an air duct for introducing indoor air. The first photoregenerative deodorization member is a corrugated part while the second photoregenerative deodorization member is a straight liner part and the photoregenerative deodorization filter is constituted by laying a plurality of corrugated parts and straight liner parts alternately in layers.
Description
FIELD OF THE INVENTION
The present invention relates to have the air conditioner indoor set of heat exchanger and deodorization filter.
Background technology
Air conditioner indoor set with heat exchanger, deodorization filter and precipitron uses extensively, not only can carry out indoor heat exchange, and can also absorb fully and utilize dust agglutination to make air cleaning with foreign odor or near the foul smell of foreign odor.
After the indoor set of this air conditioner room air is sucked, in the indoor ventilating duct that blows out, dispose heat exchanger again, on the position of the air sucking side of this heat exchanger and establish above-mentioned deodorization filter and precipitron with heat exchange action.
But the deodorization filter of Shi Yonging generally was made of single materials such as titanium oxide or zeolites in the past.Even these material deodorization characteristics descend, can recover original deodorization characteristic as long as just penetrate, so be called so-called regeneration deodorization member by illumination.
Like this, the deodorization filter that loads on traditional air conditioner indoor set is restricted so filter is crossed the gaseous species of deodorization owing to the photoregenerative deodorization member by single material constitutes.
General introduction of the present invention
The present invention be directed to the problems referred to above carries out, its purpose is to provide a kind of air conditioner indoor set, the photoregenerative deodorization member that characteristic is different is housed combines, play the good air mediation effect of deodorizing performance can absorb the deodorization filter of miscellaneous gas.
To achieve these goals, air conditioner indoor set of the present invention has room air sucked and carries out after heat exchange, the heat exchange once more to indoor ventilating duct, it is characterized in that, in above-mentioned ventilating duct photoregenerative deodorization filter is set, it is formed by the 1st photoregenerative deodorization member that titanium oxide and combination of zeolites are got up and with the 2nd photoregenerative deodorization member that titanium oxide and active carbon combine.
The simple declaration of accompanying drawing
Fig. 1 is the exploded stereogram of the air conditioner indoor set of the invention process form.
Fig. 2 is the stereogram with the photoregenerative deodorization filter of example.
Fig. 3 is with the traditional product of example and the product of the present invention comparison diagram of removing performance to oxysulfide.
Fig. 4 is the performance plot with the uptake of the surface area ratio of relative the 1st photoregenerative deodorization member of example and the 2nd photoregenerative deodorization member.
Fig. 5 is the comparison diagram with the variation characteristic of the uptake of the sectional area of relative 1 unit of example.
Detailed description of the present invention
Followingly example of the present invention is described with reference to accompanying drawing.
Fig. 1 is the partial exploded view of air conditioner indoor set.
1 is device body among the figure.Face is provided with top suction inlet 2 on this device body 1, open and close in front and supporting the front shroud 4 with anterior suction inlet 3 freely, and the bottom is provided with blowing mouth 5 in front.
Room air utilizes the not shown effect that is placed in the blower fan in the device body 1 and sucks from top suction inlet 2 and anterior suction inlet 3, by the indoor side heat exchanger 6 of relative configuration with these, blows to indoor from blowing mouth 5 again.
Promptly install the ventilating duct F that formation guides room air as mentioned above in the body 1, carry out heat exchange by indoor side heat exchanger 6 time, heat-exchanged air blows to indoor once more.
In the mounting or dismounting of the back side of above-mentioned front shroud 4 (inner face) side coarse filter 7 is housed freely.This coarse filter 7 is divided into left and right sides two parts, and its bottom is designed to from the bottom of front shroud 4 outstanding slightly downwards.
Be provided with not shown the handling knob of mounting or dismounting coarse filter 7 usefulness during in maintenance in the outstanding part from the lower end of front shroud 4 of coarse filter 7.The upper end of coarse filter 7 extends to the rear side ora terminalis position that surmounts this top suction inlet always, makes it cover top suction inlet 2 fully under the state that is installed on the front shroud 4.
About between above-mentioned indoor side heat exchanger 6 and the coarse filter 7, dispose deodorization filter 10 and precipitron 20 side by side.Be that deodorization filter 10 and precipitron 20 are positioned on the ventilating duct that the front illustrated.
Bottom at these deodorization filters 10 and precipitron 20 is equipped with handle portion a, a separately, and easily handle assembly body 1 is pulled out when maintenance.
Followingly above-mentioned deodorization filter 10 is elaborated according to Fig. 2.Not shown at this, surround by framework around the deodorization filter 10, and be provided with the handle portion a that the front illustrated in the bottom of framework.
Above-mentioned deodorization filter 10 has the waveform corrugated part 11 that forms respectively and the straight plate part 12 (ラ ィ Na portion) of linearity on specific length direction size and width (degree of depth) direction size, a plurality of corrugated parts 11 and straight plate part 12 are alternately laminated along the vertical direction.
The corrugated part of above-mentioned waveform is called the 1st photoregenerative deodorization member 11, and the straight plate part of linearity is called the 2nd photoregenerative deodorization member 12.Above-mentioned deodorization filter 10 is the photoregenerative deodorization filters that combined by these the 1st, the 2nd photoregenerative deodorization members 11,12.
But, the 1st photoregenerative deodorization member 11 is formed by titanium oxide and combination of zeolites, and the 2nd photoregenerative deodorization member 12 is combined by titanium oxide and active carbon.Above-mentioned active carbon adopts such as special interpolation active carbons such as aniline interpolation active carbons.
No matter which photoregenerative deodorization member 11,12, constitute by the different photoregenerative deodorization member of characteristic and to be one of its feature, can adsorb the gas of numerous kinds as described later.
Below load onto this photoregenerative deodorization filter 10 in the indoor set to air conditioner deodorization functions and effect describe.
The corrugated part of waveform is that the 1st photoregenerative deodorization member 11 that titanium oxide and combination of zeolites form has than the characteristic that is easier to absorb macromolecule classes such as toluene, and toluene be from recent formation with the petrochemicals be the dwelling house of material building materials, be to produce the so-called new building materials etc. and become a kind of among the VOC (VOC) of problem.
The straight plate part of linearity is that the 2nd photoregenerative deodorization member 12 that titanium oxide and active carbon combine has than the characteristic that is easier to absorb the low minute subclasses such as formaldehyde among the above-mentioned VOC.
Like this, by the photoregenerative deodorization filter 10 that the 1st, the 2nd different photoregenerative deodorization member 11,12 of characteristic combines, the VOC that traditional single deodorization material is difficult to remove also can improve deodorizing performance, can absorb the gas of numerous kinds.
Following table 1 and Fig. 3 are the comparisons of photoregenerative deodorization filter 10 of the present invention and traditional deodorization filter.
At this, photoregenerative deodorization filter of the present invention 10 combines for the 1st, the 2nd different photoregenerative deodorization member 11,12 of characteristic, and traditional deodorization filter to be the photoregenerative deodorization member of single materials such as titanium oxide or zeolite constitute.
Couple the present invention of table 1 and table 3 and traditional deodorization filter carry out oxysulfide (SO
2) the result of deodorization test gained.Experimental condition is: measuring vessel is 5 liters an airtight box, and filter size is 55 * 10 * 10mm, and the initial stage concentration of sulfur oxide is 800ppm.
Table 1 is the result of the rate of removing of the present invention that records and traditional product.As seen from the table, the residual concentration of product of the present invention is lower than traditional product, and the rate of removing of product of the present invention is more much higher than traditional product, very effective.
Table 1
| Remove the time | Remaining concentration | |
| Product of the present invention | | |
| 0 minute | 800ppm | ? |
| 30 minutes | 120ppm | ?400ppm |
| Remove rate | 85％ | 50％ |
Fig. 3 be oxysulfide deodorization result of the test over time.Also can know the prolongation of finding out in time at this figure, the difference of the residual concentration in deodorization filter of the present invention and the traditional deodorization filter is enlarging.
Not only,, can both confirm the useful effect of deodorization filter of the present invention and the outstanding deodorizing performance that has such as acetaldehyde, formaldehyde or nitrogen oxide etc. are also experimentized to sulfur oxide.
Fig. 4 is the 1st photoregenerative deodorization member 11 of the present invention and the surface area ratio of the 2nd photoregenerative deodorization member 12 and the relation of absorbent properties.PARA FORMALDEHYDE PRILLS(91,95)s etc. find that the many more uptakes of relative the 1st photoregenerative deodorization member 11 of ratio of the 2nd photoregenerative deodorization member 12 are also many more, but the uptake of absorbing material integral body descend on the contrary.
This can think to be black because of above-mentioned active carbon, thus can effectively absorb ultraviolet ray, and this has hindered the decomposition that is absorbed in the titanium oxide of composition on this active carbon, this explanation is rational.
Therefore, the surface area ratio of the 1st photoregenerative deodorization member 11 and the 2nd photoregenerative deodorization member 12 is 2 as can be seen from Figure 4: 1-3: in 1 the scope for good, among the present invention so to be set at a feature.
Fig. 5 has shown the relation of the sectional area of 1 unit (space) that is impaled by waveform corrugated part that forms the 1st photoregenerative deodorization member 11 and the linearity straight plate part that forms the 2nd photoregenerative deodorization member 12 and the pressure loss, absorbent properties.
In case set the sectional area of said units less than 2.5mm
2, then the pressure loss is excessive, and air is difficult to cause uptake to descend by the unit.And set the unit sectional area greater than 7mm
2, then the pressure loss reduces, air passes through easily, but the amount that contacts with filter surfaces descends and cause uptake to descend.
The sectional area of 1 unit that therefore, corrugated part and straight plate part impaled is at 2.5-7mm
2In the scope is good, the feature that so is set at of the present invention.
More than Shuo Ming the present invention, because configuration is by the 1st photoregenerative deodorization member that titanium oxide and combination of zeolites are formed and make titanium oxide and photoregenerative deodorization filter that the 2nd photoregenerative deodorization member that active carbon combines is constituted on ventilating duct, so combine and can absorb the gas of numerous kinds by the photoregenerative deodorization member that characteristic is different, and deodorizing performance is good, thereby obtains the effect of perfect air mediation effect etc.
Claims (4)
1. the indoor set of an air conditioner is characterized in that, has: the device body of laying heat exchanger; Be formed in the device body and will after above-mentioned heat exchanger heat exchange, blow to indoor ventilating duct again in the room air suction apparatus body; Make the 1st photoregenerative deodorization member that titanium oxide and combination of zeolites form in this ventilating duct and make titanium oxide and photoregenerative deodorization filter that the 2nd photoregenerative deodorization member that active carbon combines is constituted by being configured in.
2. air conditioner indoor set according to claim 1, it is characterized in that, above-mentioned the 1st photoregenerative deodorization member forms the corrugated part of waveform, above-mentioned the 2nd photoregenerative deodorization member forms the straight plate part of linearity, described photoregenerative deodorization filter be with the corrugated part of a plurality of waveforms promptly the straight plate part of the 1st photoregenerative deodorization member and linearity promptly the 2nd photoregenerative deodorization member is alternately laminated forms.
3. according to each described air conditioner indoor set in claim 1 or 2, it is characterized in that the ratio of the surface area of the described the 1st smooth deodorization member and the 2nd regeneration deodorization member is set in 2: 1-3: in 1 the scope.
4. according to each described air conditioner indoor set in claim 2 and 3, it is characterized in that, be set in 2.5-7mm as the sectional area of described the 1st photoregenerative deodorization member corrugated part that forms and 1 unit that straight plate part impaled that forms as described the 2nd photoregenerative deodorization member
2Scope in.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP261349/2000 | 2000-08-30 | ||
| JP261349/00 | 2000-08-30 | ||
| JP2000261349A JP2002071154A (en) | 2000-08-30 | 2000-08-30 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1340679A true CN1340679A (en) | 2002-03-20 |
| CN1164895C CN1164895C (en) | 2004-09-01 |
Family
ID=18749204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011312521A Expired - Fee Related CN1164895C (en) | 2000-08-30 | 2001-08-30 | Indoor device of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2002071154A (en) |
| CN (1) | CN1164895C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003093734A1 (en) * | 2002-04-29 | 2003-11-13 | Acron International Technology Limited | Air cleaner filter system capable of nano-confined catalytic oxidation |
| CN100448786C (en) * | 2004-08-31 | 2009-01-07 | 罗瑞真 | Fluid purification method and its device |
| CN102489250A (en) * | 2011-12-06 | 2012-06-13 | 湖南文象炭基环保材料股份有限公司 | Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon |
| US11648329B1 (en) | 2021-11-24 | 2023-05-16 | Rht Limited | Air purifiers |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100608101B1 (en) * | 2004-03-23 | 2006-08-02 | 미래산업 주식회사 | Test Handler and Picking Apparatus for USB Memory Device |
| JP5404730B2 (en) * | 2011-10-05 | 2014-02-05 | シャープ株式会社 | Filter and air purifier |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3379230B2 (en) * | 1994-08-17 | 2003-02-24 | ダイキン工業株式会社 | Deodorizing filter for air conditioner |
| JPH10281488A (en) * | 1997-03-31 | 1998-10-23 | Daikin Ind Ltd | Air cleaning device |
| JPH11221442A (en) * | 1998-02-06 | 1999-08-17 | Sharp Corp | Composite deodorizing and dust collecting filter |
| JP2000126609A (en) * | 1998-10-28 | 2000-05-09 | Mitsubishi Paper Mills Ltd | Photocatalytic corrugated structure and photocatalytic deodorization member and photocatalytic deodorization unit using the same |
-
2000
- 2000-08-30 JP JP2000261349A patent/JP2002071154A/en active Pending
-
2001
- 2001-08-30 CN CNB011312521A patent/CN1164895C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003093734A1 (en) * | 2002-04-29 | 2003-11-13 | Acron International Technology Limited | Air cleaner filter system capable of nano-confined catalytic oxidation |
| CN100350191C (en) * | 2002-04-29 | 2007-11-21 | 信山科艺有限公司 | Air cleaner filter system capable of nano catalytic oxidation |
| US8883083B2 (en) | 2002-04-29 | 2014-11-11 | Rht Limited | Air cleaner filter system capable of nano-confined catalytic oxidation |
| CN100448786C (en) * | 2004-08-31 | 2009-01-07 | 罗瑞真 | Fluid purification method and its device |
| CN102489250A (en) * | 2011-12-06 | 2012-06-13 | 湖南文象炭基环保材料股份有限公司 | Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon |
| CN102489250B (en) * | 2011-12-06 | 2014-10-22 | 湖南文象炭基环保材料股份有限公司 | Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon |
| US11648329B1 (en) | 2021-11-24 | 2023-05-16 | Rht Limited | Air purifiers |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002071154A (en) | 2002-03-08 |
| CN1164895C (en) | 2004-09-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040901 Termination date: 20110830 |