CN109237621A - Air conditioner and its manufacturing method - Google Patents
Air conditioner and its manufacturing method Download PDFInfo
- Publication number
- CN109237621A CN109237621A CN201810726682.2A CN201810726682A CN109237621A CN 109237621 A CN109237621 A CN 109237621A CN 201810726682 A CN201810726682 A CN 201810726682A CN 109237621 A CN109237621 A CN 109237621A
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- CN
- China
- Prior art keywords
- air
- mentioned
- air conditioner
- front panel
- hydrophilic coating
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Abstract
The present invention provides a kind of air conditioner that can be well maintained spatter property and design.The air conditioner has indoor unit (2), which has: air blower (14)；Store the cabinet (9) of air blower (14)；It is configured at the face side of cabinet 9 and there is the front panel (7) of hydrophilic coating film (30) on surface；It is formed in cabinet (9) and sucks the air suction inlet (6,6) of air by the driving of air blower (14)；In the heat exchanger (16) from progress heat exchange between the air that air suction inlet (6,6) sucks；And it is formed in cabinet (9) and blows out the air for having carried out heat exchange in heat exchanger (16) to indoor air blow-off outlet (13).
Description
Technical field
The present invention relates to air conditioner and its manufacturing methods.
Background technique
Air conditioner has outdoor unit and indoor unit.Wherein, indoor unit makes room air by heat exchanger, and formation is added
Heat cools down, except wet air (adjusting air), by being blown out to interior, thus to indoor carry out air conditioning.
Indoors in machine, the friction for the resin parts for flowing into air and constituting indoor unit that reason air blower generates is generated
Electrostatic and charge.In addition, the dust, very tiny of the threadiness of the generations such as slave carpet, woollen blanket, clothes for floating in air
Dust, dust etc. (hereinafter, these are collectively referred to as " dust ") also charge.Therefore, the resin component of electrification, which attracts, flows into air packet
The dust of the electrification contained, by being used for a long time, dust can be piled up in resin component.
In addition, the dust for being attached to the surface of resin component forms the dirt of the spider reticulation pattern of black, become outside making
The reason of property seen reduces.Further, the (hreinafter referred to as " moulds such as mycotic spore, the fungi contained due to the dust of accumulation
Deng "), leading to the problem of mould etc., machine is bred indoors.Therefore, in order to maintain the cleannes and aesthetic appearance of indoor unit, user
The cleaning for the dust swept using the wiping that ladder etc. carries out the surface of indoor unit, accumulated using dust catcher.
But indoor unit is usually mounted to indoor higher part position (near ceiling etc.).Therefore, in order to carry out indoor unit
It cleans, the burden of user is larger.It is thus known that there is the maintenance clean technology of indoor unit for the purpose of mitigating troublesome cleaning.
A kind of air blower is described in patent document 1, is used for air conditioner etc., which is characterized in that, in above-mentioned air blower
Surface have hydrophobe film, which contains is made of the silicon dioxide microparticle that average grain diameter is 2~10nm
Hydrophilic portion and outstanding by the hydrophobic portion that constitutes of particulate fluorocarbon resin that average grain diameter is 50~500nm from above-mentioned hydrophilic portion, into one
Step ground is applied with the anti-of the material different from the above-mentioned hydrophilic portion of above-mentioned hydrophobe film to the pressure surface end of above-mentioned air blower
Aqueous coating material.
Existing technical literature
Patent document
Patent document 1: No. 5121306 bulletins of Japanese Patent No.
Summary of the invention
Problems to be solved by the invention
As described above, the reason of being attached to air conditioner as dust, it is believed that be, indoor circulation when due to because of operating is empty
The friction of gas and resin component and the electrostatic generated, resin component electrification, dust are adhered to.It is therefore contemplated that setting in order to prevent
The electrification of rouge component, sheet resistance value, which is reduced to, makes resin uncharged 1010Ω or so is effective.But in patent text
In technology described in offering 1, due to hydrophobicity, 10 are up to comprising sheet resistance value18The particulate fluorocarbon resin of Ω or so.It is thus regarded that
Resin component surface is easy to charge, and dust is still easy to attach and is piled up in indoor unit.
The present invention is completed in view of such project, and project to be solved by this invention is to provide one kind can be well
Maintain the air conditioner and its manufacturing method of spatter property and aesthetic appearance.
Solution for solving the problem
The present inventors has made intensive studies in order to solve the above problems.Finally, it is found that following opinion and it is complete
At the present invention.That is, spirit of the invention is related to a kind of air conditioner, which is characterized in that have indoor unit, above-mentioned interior equipment
It is standby: air blower；Store the cabinet of the air blower；It is configured at the face side of the cabinet and has before hydrophilic coating film on surface
Plate；It is formed in above-mentioned cabinet and sucks the air suction inlet of air by the driving of above-mentioned air blower；It is inhaled with from the air
The heat exchanger of heat exchange is carried out between the air of entrance sucking；And be formed in above-mentioned cabinet and will above-mentioned heat exchanger into
The air of heat exchange of having gone is blown out to indoor air blow-off outlet.Other solutions in mode for carrying out the present invention into
Row narration.
Invention effect
In accordance with the invention it is possible to provide the air conditioner and its manufacturing method that can be well maintained spatter property and aesthetic appearance.
Detailed description of the invention
Fig. 1 is the outside drawing of the air conditioner of present embodiment.
Fig. 2 is the cross-sectional view for constituting the indoor unit of air conditioner of present embodiment.
Fig. 3 is that the anti-dust of the hydrophilic coating film on the surface for being formed in front panel of the indoor unit of evaluation present embodiment is attached
The chart of effect.
In figure:
1-air conditioner, 2-indoor units, 3-outdoor units, 6-air suction inlets, 7- front panel, 9- cabinet, 13- air are blown
Outlet, 14- air blower, 16- heat exchanger, 30- hydrophilic coating film.
Specific embodiment
Mode for carrying out the present invention (present embodiment) is illustrated hereinafter, suitably referring to attached drawing.
Fig. 1 is the outside drawing of the air conditioner 1 of present embodiment.Air conditioner 1 is to the interior (not shown) for being provided with indoor unit 2
Carry out air conditioning.Air conditioner 1 will be set to indoor indoor unit 2 by connecting pipings 5 and be set to outdoor 3 phase of outdoor unit
Even constitute.In addition, air conditioner 1 has the remote controler 12 of the operating for controlling indoor unit 2.
Indoor unit 2 has decoration frame 8 and cabinet 9.Moreover, being installed on the air blower 14 of the inside of cabinet 9 (referring to Fig. 2)
Etc. basic internal structure body by install decoration frame 8 be incorporated in indoor unit 2.It is installed in the front surface of decoration frame 8
The front panel 7 for thering is resin (such as ABS resin) to make.For the front panel 7, Fig. 2 is followed by narration for details reference, but
It is configured to, is rotated with the end of lower side for axial face side, and upper opening.The lower section of plate 7 is configured with display fortune in front
Turn the display unit 11 of situation and receives the acceptance part 10 of the operation signal of the infrared ray from independent remote controler 12.In addition,
The lower section of decoration frame 8 has the up-down wind direction board 18 that blow-off outlet 13 (referring to Fig. 2) is formed and towards front side opening.
Fig. 2 is the cross-sectional view for constituting the indoor unit 2 of air conditioner 1 of present embodiment.The inside of the cabinet 9 of machine 2 indoors
Air blower 14, filter 15a, 15b, heat exchanger 16, the disk 17 that uncovers, up-down wind direction board 18, left and right wind direction plate 19 etc. are installed
Basic internal structure body.Air blower 14 by room air from air suction inlet 6 can suck and blow from air blow-off outlet 13
Mode out is configured at the substantial middle of the inside of indoor unit 2.Filter 15a, 15b remove the Interior Space for being drawn into indoor unit 2
Dust in gas, and configured in a manner of the suction side to cover heat exchanger 16.Heat exchanger 16 is configured at the suction of air blower 14
Enter side, and is shaped generally as the shape of falling V.
When front wall 7 is tilted with lower end for axial face side, air suction inlet 6 is formed in upper front.In addition, working as
When opening up-down wind direction board 18, air blow-off outlet 13 is formed.Under the state, when air blower 14 rotates in Fig. 2 along the direction A,
As shown in white background arrow in Fig. 2, the air suction inlet 6 to be formed and cabinet 9 is previously formed in from tilting by front panel 7
The inside of the 6 twocouese indoor unit 2 of air suction inlet of upper surface sucks indoor air.Then, the room air of sucking is in warm
After exchanger 16 carries out heat exchange, pass through the blowout of air blow-off outlet 13 to interior.
In addition, the facial side surfaces (outer surface) of plate 7 are formed with hydrophilic coating film 30 in front.That is, in the hydrophily
Envelope 30, especially on its surface there are hydrophilic functional group (such as hydroxyl (- OH)), envelope (hydrophilic coating film as a result,
30) hydrophily is shown.Here, hydrophilic coating film refers between water across such as hydrogen bond etc. to mention with the compatibility of water
High part (envelope).
The facial side surfaces of front panel 7 are exposed to indoor air always.In addition, passing through front panel 7 as illustrated in fig. 2
It tilts in the case where foring air suction inlet 6, by the driving of air blower 14, generates from interior and pass through air suction inlet 6
Towards the air stream of the inside of indoor unit 2.At this moment, do not enter from air suction inlet 6 along a part of the air of the stream of formation
The inside of indoor unit 2, air along front panel 7 flowing underneath from facial side surfaces to indoor unit 2.Therefore, especially in drum
When blower 14 drives (when air conditioner 100 operates), room air is easy the surface of contact front panel 7.As a result, due to air blower
14 driving and the dust that flies upward indoors are easy the facial side surfaces of contact front panel 7.
But as described above, the facial side surfaces of plate 7 are formed with hydrophilic coating film 30 in front in air conditioner 100.
Therefore, when air is flowed along the facial side surfaces of front panel 7, the moisture that room air contains is on the surface of hydrophilic coating film 30
Form thin moisture film.Side surface is not easy to charge before front panel 7 as a result,.This is as a result, what the room air contacted contained
Dust is difficult to be attached to the facial side surfaces of front panel 7, can keep the surface cleaning of front panel 7.Particularly, room air contains
Dust contain mould etc..Therefore, by inhibiting the attachment of dust, the mould being able to suppress on the facial side surfaces of front panel 7
Deng breeding, the surface cleaning of front panel 7 can also be maintained in this regard.
Moreover, the surface cleaning by maintaining front panel 7, can prevent the generation of the dirt of the spider reticulation pattern of black.
Due to the part that the eyes that front panel 7 is user are readily seen that, by maintaining front panel 7 to clean, can be well maintained
Aesthetic appearance.
Furthermore it is possible to say that these aspects are also the same such during air conditioner 100 shuts down.That is, air conditioner 100 stops
During operating, although do not generate along front panel 7 facial side surfaces downward to Interior Space air-flow, Interior Space
The dust that gas contains contacts naturally, may be adhered to due to electrostatic force.But since the facial side surfaces of plate 7 in front are formed
There is hydrophilic coating film 30, therefore, is formed as described above thin moisture film, prevents the attachment of dust.Should as a result, as described above,
It can maintain the cleannes and good aesthetic appearance of front panel 7.
Hydrophilic coating film 30 be configured to be supported with zinc containing glass ingredient (alkali-containing glass etc.), in titanium oxide nanoparticles and
At particle (hereinafter referred to as " titanium-zinc composite nanoparticle ") and they are held in the acrylic acid tree on the surface of front panel 7
Rouge etc..Especially by containing the titanium oxide nanoparticles as hydrophilic material in them, so as to utilize photocatalysis
The hydrophiling of agent acts on surface formation hydrophilic group (hydroxyl etc.) for receiving the front panel 7 of ultraviolet light, removes the surface of front panel 7
Electrification or make the surface of front panel 7 be difficult to charge.In addition, the bactericidal effect of zinc can be obtained by the inclusion of zinc.Further
Ground is mentioned by the inclusion of glass ingredient so as to combine with the generation using titanium-zinc composite nanoparticle hydrophily base
The hydrophily of high-hydrophilic envelope 30.
Here, change constitute hydrophilic coating film 30 ingredient, come evaluate constitute hydrophilic coating film 30 ingredient and dust it is attached
The relationship of degree of difficulty.
Firstly, material (ABS resin) identical with front panel 7 is cut into the size of 200mm × 150mm, to its half left side
Right part is coated with coating.As the coating of coating, use comprising glass ingredient, titanium-zinc composite nanoparticle and aqueous
The hydrophilic coating (embodiment 1, ingredient identical with the ingredient illustrated in a preferred embodiment) of acrylic resin.At this
In hydrophilic coating, titanium-zinc composite nanoparticle content is relative to hydrophilic coating generally 5 mass %.It is being coated with parent
It is sufficiently dry after water paint, obtain test specimen.
As the example for changing coating type, the coating of embodiment 2 and 3 and comparative example 1 is prepared, in same size
Material be coated and dry, produce test specimen.
The ingredient of the coating (hydrophilic coating) of embodiment 2 is in addition to titanium-zinc composite nanoparticle content is relative to coating
It is other identical as the above embodiments 1 other than generally 3 mass %.
The ingredient of the coating (hydrophilic coating) of embodiment 3 is as the hydrophilic antistatic agent for playing envelope
The double trifluoromethanesulfonimides of three normal-butyl methyl ammoniums and polyurethane resin (aqueous coating, water paint) of (ion).Three
The content of the double trifluoromethanesulfonimides of normal-butyl methyl ammonium is relative to coating generally 3 mass %.
The ingredient of the coating (hydrophobic coating) of comparative example 1 is that fluororesin and acrylic resin are dissolved in solvent and obtained
's.The content of fluororesin is relative to coating generally 5 mass %.
About test, these test specimens are integrally wiped 20 times back and forth with towel, pressure makes its electrification.Then, it is wiped to entire
Uniformly trickle down the simulation dust 2g for being mixed with 8 kinds, 11 kinds of JIS powder and fiber dust (velveteen) in the face wiped.Then, pass through
It is test specimen is upright and pat and several times and forcibly kick down dust, and remaining dust is measured respectively to coating surface, non-coating surface
Quality.Then, value obtained from dust quality of the dust quality of non-coating surface divided by coating surface will be used to adhere to as dust
Rate calculates.
Fig. 3 is the dust-proof of the hydrophilic coating film 30 on the surface for being formed in front panel 7 of the indoor unit 2 of evaluation present embodiment
The chart of angstrom adhesion effect.Comparative example 2 will be used as (i.e., the case where exposure ABS resin) the case where uncoated coating in the Fig. 3
It shows.Moreover, the Examples 1 to 3 shown in Fig. 3 and comparative example 1 the result is that the result of the comparative example 2 is set as 100 and is marked
Value after standardization.
As shown in Fig. 3, it is known that, in the case where foring hydrophilic coating film using hydrophilic coating (embodiment 1~
3), dust adhesive rate than non-coating the case where (comparative example 2) it is low, dust is difficult to adhere to.This may be considered due to by
The surface of hydrophobic ABS resin forms hydrophilic coating film, so that dust is difficult to be attached to the part of hydrophilic coating film.It is another
Aspect, in the coating (comparative example 1) of the fluororesin comprising being usually not easy to make dirty, result is feelings of the dust adhesive rate than non-coating
Greatly, dust is easy to adhere to condition (comparative example 2).This may be considered due to fluororesin sheet resistance value with higher.
As can be known from these results, it charges in order to prevent, the attachment of inhibition dust is, it is preferable to use water soluble acrylic acid as much as possible
Aqueous coating as resin and the titanium comprising 5 mass % or more-zinc composite nanoparticle hydrophilic coating.Particularly, lead to
It crosses using aqueous coating, film (envelope) can be made thinning, and be easy to disperse titanium-zinc composite nanoparticle etc., it therefore, can
Good anti-dust adhesion effect is obtained in entire hydrophilic coating film.
Fig. 2 is returned to, hydrophilic coating film 30 can be coated with hydrophilic coating (aqueous coating, water by the surface to front panel 7
Property coating) and make dry and formed.It include above-mentioned glass ingredient, above-mentioned titanium-zinc composite nano-granule in the hydrophilic coating
Sub and above-mentioned water-based acrylic resin.The content of each ingredient is not particularly limited, still, particularly, titanium-zinc composite Nano
The content of particle is more, and hydrophily degree more improves.On the other hand, if titanium-zinc composite nanoparticle content is excessive, front panel
7 surface is easy to become coarse.It is therefore preferable that considering these aspects to determine titanium-zinc composite nanoparticle content.
Titanium-zinc composite nanoparticle can for example manufacture as follows.Firstly, zinc salt (such as zinc nitrate) is dissolved in pure water,
The powder of mixed oxidization titanium in the aqueous solution makes to suspend.Then, metal is precipitated in irradiating ultraviolet light, and the metal of precipitation is clear
Nano grade is washed, dries and is crushed to, thus, it is possible to manufacture titanium-zinc composite nanoparticle.
Present embodiment is illustrated above, but the present invention is not limited to above-mentioned examples.
For example, titanium oxide nanoparticles formation hydrophilic coating film 30 is used in above-mentioned example, but hydrophilic coating film 30
Forming method is arbitrary.As long as that is, showing hydrophilic envelope, it will be able to include arbitrary ingredient, in addition, can lead to
Arbitrary method is crossed to be formed.Thus, for example, if being not necessarily to one to form hydrophilic coating film 30 in surface configuration hydroxyl
Surely titanium oxide nanoparticles are used, the surface processing of front panel 7 can also be carried out, the surface of plate 7 combines hydroxyl in front.By
This, in front uniformly there is hydroxyl in plate 7, and surface becomes hydrophily, even if in this case, can also incite somebody to action
Uniformly the part of existing hydroxyl is known as " hydrophilic coating film ".
In addition, using hydroxyl in above-mentioned example, but in addition to this can also enumerate example as hydrophilic functional group is shown
Such as arbitrary functional group of carboxyl, amino.Therefore, using coating in a manner of with desired functional group, carrying out surface
Processing, so as to form hydrophilic coating film.
Further, for example, in above-mentioned example, only the facial side surfaces of plate 7 form hydrophilic coating film 30 in front,
But it also can replace or the back side side surface of plate 7 form hydrophilic coating film in front together.That is, can also plate in front
7 inner surface forms hydrophilic coating film 30.When usually used, the back side side surface of front panel 7 will not be by the eyes of user
See.Thus, it is supposed that aesthetic appearance will not be influenced even if the back side side surface attachment dust of plate 7 and breeding mould etc. in front.
But the narrow space of the inside of indoor unit 2, and the opening portion of air suction inlet 6 is also small, therefore, if plate 7 in front
Dust and breeding mould etc. are adhered in surface, then hand is difficult to reach, and cleaning becomes complicated.Therefore, pass through the back side of plate 7 in front
Surface forms hydrophilic coating film, is able to suppress the breeding of attachment, mould of dust etc., reduces the number of cleaning, improves maintainability.
In addition, instantiating the opening of front panel 7 in above-mentioned example, the mode of air suction inlet 6, but front are formed above
Plate 7 can not also be rotated and is fixed.In this case, it is illustrated if enumerating above-mentioned construction shown in Fig. 2, it is indoor
The inside that air is only inhaled into indoor unit 2 by being present in the air suction inlet 6 of the upper surface of indoor unit 2.Even if in the situation
Under, the air stream from above towards lower section is generated also by the driving of air blower 14.Therefore, in front plate 7 be still easy it is attached
Dust, can sufficiently obtain above-mentioned effect.In addition, even if room air also can be with front panel 7 when air blower 14 stops
Contact, therefore, at this point, above-mentioned effect can also be obtained sufficiently.
Claims (6)
1. a kind of air conditioner, which is characterized in that
With indoor unit,
Above-mentioned indoor unit has:
Air blower；
Store the cabinet of the air blower；
It is configured at the face side of the cabinet and there is the front panel of hydrophilic coating film on surface；
It is formed in above-mentioned cabinet and sucks the air suction inlet of air by the driving of above-mentioned air blower；
In the heat exchanger from progress heat exchange between the air that the air suction inlet sucks；And
It is formed in above-mentioned cabinet and blows out the air for having carried out heat exchange in above-mentioned heat exchanger to indoor air blow-off outlet.
2. air conditioner according to claim 1, which is characterized in that
Above-mentioned front panel is configured to rotate by axis of lower end,
Make upper opening to face side rotation by above-mentioned front panel, to form above-mentioned air suction inlet.
3. air conditioner according to claim 1 or 2, which is characterized in that
In above-mentioned hydrophilic coating film, there are hydroxyls.
4. air conditioner according to claim 1 or 2, which is characterized in that
Above-mentioned hydrophilic coating film contains titanium oxide nanoparticles.
5. air conditioner according to claim 4, which is characterized in that
Zinc is supported in above-mentioned titanium oxide nanoparticles.
6. a kind of manufacturing method of air conditioner is used for air conditioner described in manufacturing claims 1 or 2, the system of above-mentioned air conditioner
The method of making is characterized in that,
Work including forming above-mentioned hydrophilic coating film and being coated with hydrophilic coating on the surface of above-mentioned front panel and making drying
Sequence.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-134278 | 2017-07-10 | ||
| JP2017134278A JP2019015468A (en) | 2017-07-10 | 2017-07-10 | Air conditioner and manufacturing method of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237621A true CN109237621A (en) | 2019-01-18 |
Family
ID=65071709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810726682.2A Pending CN109237621A (en) | 2017-07-10 | 2018-07-04 | Air conditioner and its manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2019015468A (en) |
| CN (1) | CN109237621A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173766B (en) * | 2018-08-22 | 2023-07-21 | 广东美的制冷设备有限公司 | Heat exchanger and air conditioner |
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| JPH0718206A (en) * | 1993-07-02 | 1995-01-20 | Toyo Ink Mfg Co Ltd | Highly hydrophilic coating material |
| CN1590862A (en) * | 2003-08-25 | 2005-03-09 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
| CN101283222A (en) * | 2005-10-13 | 2008-10-08 | 松下电器产业株式会社 | Air conditioner |
| CN101903706A (en) * | 2007-12-21 | 2010-12-01 | 松下电器产业株式会社 | Air conditioner |
| CN102305573A (en) * | 2011-07-01 | 2012-01-04 | Tcl空调器(中山)有限公司 | Titanium air conditioner and processing method thereof |
| JP2012236941A (en) * | 2011-05-13 | 2012-12-06 | Hitachi Appliances Inc | Coating material and air conditioner |
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| JPH0798129A (en) * | 1993-09-30 | 1995-04-11 | Matsushita Seiko Co Ltd | Separated air-conditioner |
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| JP2009097762A (en) * | 2007-10-16 | 2009-05-07 | Hitachi Appliances Inc | Air conditioner |
| JP5620870B2 (en) * | 2011-03-31 | 2014-11-05 | 株式会社神戸製鋼所 | Aluminum fin material for heat exchanger |
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2017
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| JPH0718206A (en) * | 1993-07-02 | 1995-01-20 | Toyo Ink Mfg Co Ltd | Highly hydrophilic coating material |
| CN1590862A (en) * | 2003-08-25 | 2005-03-09 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
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| JP2012236941A (en) * | 2011-05-13 | 2012-12-06 | Hitachi Appliances Inc | Coating material and air conditioner |
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| JP2019015468A (en) | 2019-01-31 |
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Application publication date: 20190118 |