JP2010101513A - Air conditioner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air conditioner of a simple and inexpensive constitution, having superior space performance and stably suppressing breeding of molds included in dust received in a dust container for a long period. <P>SOLUTION: This air conditioner includes a housing 4 forming an indoor air ventilation flue, an indoor fan 10 disposed in the ventilation flue and distributing the indoor air through the ventilation flue, an air filter 11 disposed in the ventilation flue and collecting the dust in the indoor air passing therethrough, and a cleaning device collecting the dust from the air filter 11 and storing the dust in the dust container 26 detachably disposed outside of the ventilation flue. The dust container 26 is made of a resin in which organic/inorganic complex-based fungicide is mixed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an air conditioner, and is particularly suitable for an air conditioner including a cleaning device that collects dust attached to an air filter that collects dust in room air and stores the dust in a dust collection container.

  In recent years, an air conditioner having a cleaning device that collects dust collected by an air filter and stores it in a dust collecting container has been developed for the purpose of power saving and maintenance labor saving of the air conditioner. The filter cleaning system of this air conditioner is roughly divided into two types. One is a method in which dust on the air filter is sucked and collected in a dust collecting container, and the other is a method in which dust on the air filter is scraped with a brush and collected in a dust collecting container. In either method, if dust is collected in the dust collection container, mold and bacteria contained in the dust will grow and may cause an unpleasant impression to the user when the collected dust is discarded. An air conditioner having a function of suppressing the propagation of various germs has been considered.

  As an air conditioner having a function of collecting dust from an air filter and preventing propagation of germs in a dust collection container, for example, Japanese Patent Laid-Open No. 2005-283121 (Patent Document 1) and Japanese Patent Laid-Open No. 2008-116121 (Patent Document). There are those shown in 2).

  The air conditioner of Patent Document 1 has a main body cabinet that has an air inlet and an air outlet and forms a ventilation path for room air, and an air outlet that is installed in the ventilation path and sucks indoor air from the air inlet. Cross-flow fan that blows out more, an air filter that collects dust in indoor air that is installed in and passes through the ventilation path, and an upper cover and a lower cover that are arranged in the ventilation path by collecting dust from the air filter And a cleaning device (filter cleaning unit) to be housed. Then, by adding a mold-proof material or an antibacterial material to the upper cover and the lower cover, it is possible to prevent mold, germs, etc. from growing in the dust stored in the upper cover and the lower cover.

  The air conditioner of Patent Document 2 includes a housing that has a suction port and a blower outlet to form a ventilation path for room air, and an indoor fan that is installed in the ventilation path and blows indoor air from the suction inlet through the suction opening. (Ventilation fan), an air filter (pre-filter) that collects dust in indoor air that is installed in the ventilation path and collects dust from the air filter, and is placed in a dust collection container that is placed outside the ventilation path. And a cleaning device for storage. And the germ removal agent cassette is installed in the closed space of a dust collecting container. In this miscellaneous germ removing agent cassette, an aluminum film is attached to one surface of the resin container, paper is provided so as to be sandwiched between the resin container and the aluminum film, and the germ removing agent is installed inside the resin container. As a result, the germ removal agent is supposed to be volatilized through the paper.

JP-A-2005-283121 JP 2008-116121 A

  Patent Document 1 discloses that an antifungal material is added to the upper cover and the lower cover. For example, when a general non-volatile antifungal material is added to the upper cover and the lower cover, Only the dust that contacts the cover and the lower cover only exhibits the effect of suppressing the growth of mold, and there is a problem that the effect of suppressing the growth of mold on the entire dust accumulated in the upper cover and the lower cover cannot be expected. In addition, when a general volatile anti-fungal material is added to the upper cover and the lower cover, the upper cover and the lower cover may be disposed in the ventilation path of the cross flow fan, so There was a problem in that the mold material is diffused in the air flow by the cross flow fan, and the effect of suppressing mold growth on the entire dust accumulated on the upper cover and the lower cover is reduced.

  Further, in Patent Document 2, since the germ removal agent is volatilized through paper, there is a problem that it is difficult to adjust the volatilization amount, and it is difficult to stably obtain a mold growth inhibitory effect over a long period of time. It was. In addition, using a complex germ removal agent cassette with a complicated configuration requires work to be installed in the closed space of the dust collecting container, which is expensive and installs the germ removal agent cassette in a limited space inside the housing. There was a problem that space had to be secured.

  An object of the present invention is to provide an air conditioner that has a simple and inexpensive configuration, is excellent in space, and can stably suppress the growth of mold contained in dust stored in a dust collection container over a long period of time. .

  In order to achieve the above-described object, in the present invention, a casing that forms a ventilation path for indoor air, an indoor fan that is installed in the ventilation path and vents indoor air through the ventilation path, and is installed in the ventilation path. An air conditioner comprising: an air filter that collects dust in passing indoor air; and a cleaning device that collects dust from the air filter and stores the dust in a dust collection container that is detachably disposed outside the ventilation path. In the machine, the dust collecting container is formed of a resin mixed with an organic / inorganic composite fungicide.

A more preferable specific configuration example of the present invention is as follows.
(1) Molding the dust collecting container by kneading an organic-inorganic composite fungicide containing isothiazoline as an organic fungicide and layered silicate as an inorganic fungicide into ABS resin. .
(2) The organic / inorganic composite fungicide is kneaded into the ABS resin by 2 wt% or more, and the distance between the opposing wall surfaces of the dust collecting container is 40 mm or less.
(3) An organic / inorganic composite fungicide is kneaded into the ABS resin at 2 wt% or more, and a partition made of ABS resin with an organic / inorganic composite fungicide kneaded at 2 wt% or more is provided between the wall surfaces of the dust collecting container. The distance between the wall surface of the dust collecting container and the wall surface of the partition is set to 40 mm or less.
(4) The cleaning device includes a dust shooter that guides dust removed from the air filter to the dust collecting container, and the dust shooter is formed of a resin mixed with an organic / inorganic composite fungicide.
(5) The dust shooter was molded by kneading an organic / inorganic composite fungicide containing isothiazoline as an organic fungicide and layered silicate as an inorganic fungicide into ABS resin.

  According to the air conditioner of the present invention, it is possible to stably suppress the growth of mold contained in the dust stored in the dust collecting container over a long period of time with a simple and inexpensive configuration and excellent space.

  Hereinafter, a plurality of embodiments of the present invention will be described with reference to the drawings. The same reference numerals in the drawings of the respective embodiments indicate the same or equivalent.

(First embodiment)
First, the overall configuration of the air conditioner 1 of the present embodiment and the specific configuration of the cleaning device 20 will be described with reference to FIGS. 1 to 5. 1 is a perspective view showing the overall configuration of the air conditioner 1 of the present embodiment, FIG. 2 is a longitudinal sectional view of the indoor unit 2 of FIG. 1, and FIG. 3 is a perspective view of the indoor unit 2 of FIG. 4 is an enlarged view of the dust collecting portion of the cleaning device 20 of FIG. 3, and FIG. 5 is a perspective view of the dust shooter 25 of the dust collecting portion of FIG. In FIG. 3, a part of the interior of the indoor unit 2 is visible.

  The air conditioner 1 includes an indoor unit 2, a remote controller 5, an outdoor unit 3, a connection pipe 9, and the like, and air-conditions the room. The indoor unit 2 is installed on the wall surface of the room, the outdoor unit 3 is installed outside the room, and the connection pipe 9 is connected to the indoor unit 2 and the outdoor unit 3. Here, the connection pipe 9 includes a refrigerant pipe, a drain pipe, an electric wiring, a signal wiring, and the like. The remote controller 5 is configured separately from the indoor unit 2 and is configured to set an operation condition or the like and issue an operation command or the like of the air conditioner 1. By the operation of the remote controller 5, a cooling operation, a dehumidifying operation, a heating operation, an air cleaning operation and the like of the air conditioner are performed.

  The indoor unit 2 includes a housing 4, an indoor fan 10, a fan motor, an air filter 11, an indoor heat exchanger 12, a dew tray 13, an up / down air direction plate 14, a left / right air direction plate 15, a cleaning device 20, a control device, and the like. It is configured. The outdoor unit 3 includes a housing 3a and an outdoor fan, an outdoor heat exchanger, a compressor, and the like installed in the housing 3a. Here, the indoor heat exchanger 12, the outdoor heat exchanger, and the compressor constitute a refrigeration cycle.

  The housing 4 includes a housing base 4a, a decorative frame 4b, a front panel 4c, and the like. The housing 4 is provided with an air inlet 8 and an air outlet 7 on the top and bottom. The front panel 4c has a front opening, and includes an opening / closing panel 6 that opens and closes the opening. The air inlet port 8 and the air outlet port 7 are provided as vent holes of the central space 4A constituting the vent path. The open / close panel 6 is rotatably provided with the lower end portion as a fulcrum. The front opening of the front panel 4c is opened by rotating the open / close panel 6 with a drive motor during operation of the air conditioner. The front opening forms a part of the air inlet 8 during operation. Below the open / close panel 6, a display unit 51 that displays an operation status and a light receiving unit 52 that receives an infrared operation signal from the remote controller 5 and transmits it to the control device are arranged.

  A basic internal structure such as an indoor fan 10, a fan motor, an air filter 11, an indoor heat exchanger 12, a dew tray 13, an up / down wind direction plate 14, and a left / right wind direction plate 15 is attached to the housing 4 of the indoor unit 2. It has been.

  The interior of the housing 4 is partitioned into three spaces on the left and right by a partition plate. An indoor fan 10, an indoor heat exchanger 12, an air filter 11 and the like are arranged in the central space.

  The indoor fan 10 is composed of a horizontally long once-through fan substantially equal to the lateral width of the indoor heat exchanger 12, and the central portion of the central space 4A is sucked from the air suction port 8 and blown out from the air blow port 7. Is arranged. By operating the indoor fan 10, the indoor air flows through the ventilation path configured by the central space 4A as indicated by the white arrow 53 in FIG. Dust in the air sucked into the indoor unit 2 is collected by the air filter 11.

  The air filter 11 is for collecting dust contained in the sucked indoor air, and is provided so as to cover the suction side of the indoor heat exchanger 12. The air filter 11 includes an air filter 11 a disposed above the indoor heat exchanger 12 and an air filter 11 b disposed in front of the indoor heat exchanger 12. The air filter 11 a is disposed substantially horizontally so as to correspond to the upper surface of the housing 4, and the air filter 11 b is disposed substantially vertically so as to correspond to the front surface of the housing 4.

  The indoor heat exchanger 12 is disposed on the suction side of the indoor fan 10 and has a substantially inverted V shape. As the refrigerant supplied from the outdoor unit 3 passes through the indoor heat exchanger 12, the temperature thereof is changed to a low temperature or a high temperature. The air conditioner 1 circulates indoor air to the indoor heat exchanger 12 by an indoor fan to produce conditioned air that is heated, cooled, or dehumidified, and blows this into the room to make the indoor environment comfortable. For example, when the air conditioner 1 is air-cooled, the indoor heat exchanger 12 is cooled, and the indoor air flowing as indicated by the white arrow 53 is cooled by the cooled indoor heat exchanger 12, so that the room can be air-conditioned. it can. At this time, when the indoor heat exchanger 12 becomes equal to or lower than the dew point temperature of the indoor air, water adheres to the indoor heat exchanger 12 due to condensation of moisture in the air. When the condensed moisture increases, it hangs down to the dew tray 13. Moisture accumulated in the dew tray 13 flows to a drain hose attached to the dew tray 13 and is discharged to the outside through the connection pipe 9.

  The cleaning device 20 removes dust collected by the air filters 11a and 11b from the air filters 11a and 11b, and cleans the air filters 11a and 11b. The cleaning device 20 includes a movable brush 22, a brush drive mechanism, and a dust collecting unit 23. The dust collection unit 23 includes a dust collection mechanism 24, a dust shooter 25, and a dust collection container 26.

  When the operation is stopped, the movable brush 22 stands by on the right side of the air filters 11a and 11b as shown in FIG. During the cleaning operation, the movable brush 22 is driven by the brush drive mechanism and moved to the left along the suction surfaces of the air filters 11a and 11b. After reaching the left side of the air filters 11a and 11b, the movable brush 22 is moved to the right. To return to the standby state. The movable brush 22 has a substantially L-shape as a whole, contacts the air filters 11a and 11b when moved to the left side, and collects dust collected by the air filters 11a and 11b. The brushes 22a and 22b are provided.

  The brush 22 includes a brush 22a corresponding to the air filter 11a and a brush 22b corresponding to the air filter 11b. The brush 22 a is provided on the back side of the upper side of the movable brush 22, and the brush 22 b is provided on the back side of the front side of the movable brush 22. When the movable brush 22 is moved to the left, the tips of the brushes 22a and 23b are pressed onto the air filters 11a and 11b and deformed in the direction opposite to the moving direction, and are rubbed against the air filters 11a and 11b. Collect dust.

  The dust collecting mechanism 24 is for removing the dust collected by the movable brush 22 from the brush 22 and sending it to the dust collecting container 26 via the dust shooter 25. The two dust collecting mechanisms 24a and 24b are used. It is configured. The dust collecting mechanism 24a corresponds to the air filter 11a and the brush 22a, and the dust collecting mechanism 24b is provided to correspond to the air filter 11b and the brush 22b.

  The dust collecting mechanisms 24a and 24b have a raised portion such as an etiquette brush. When the brushes 22a and 22b pass over the raised portions of the dust collecting mechanisms 24a and 24b, the dust collected by the brushes 22a and 22b is caught by the raised portions and remains in the raised portions. The tips of the brushes 22a and 22b are cleaned.

  The dust collecting mechanisms 24a and 24b are arranged so that the raised portions provided on the two rollers rub against each other. By rotating the dust collecting mechanism 24a, 24b so that the two raised portions of the dust collecting mechanism 24a, 24b are rubbed together, the dust caught on the raised portion is collected, and what is the collected dust? While being rubbed, they are separated from the raised surface, dropped into the dust shooter 25, and further dropped into the dust container through the dust shooter. By repeating these operations, dust is accumulated in the dust collecting container 26.

  After a certain period of time, the dust collection container 26 is pulled out from the indoor unit 2 and the accumulated dust is thrown away into a trash can or the like. At this time, the accumulated dust contains a large number of germs and molds that are not visible to the naked eye. Molds need water to grow, and conversely, they cannot grow without water. Also, mold grows even without liquid water. This is because mold can use moisture in the air, and the occurrence of mold depends greatly on the ambient humidity. Molds include hygroscopic molds, medium-humidity molds, and dry-humid molds. Hygroscopic molds include europium bacteria, etc., relative humidity of 90% RH or more, and moderate-humid molds include Alternaria bacteria, etc., relative humidity 80% RH. As described above, dry and wet mold includes Aspergillus and the like, and grows at a relative humidity of 70% or more. These molds are all commonly found in houses.

  For this reason, when moisture in the air aggregates in the indoor heat exchanger 12 due to dehumidifying operation during the rainy season or cooling operation in a high humidity environment in summer, and the interior of the indoor unit 2 becomes highly humid, a large number of dusts are included. Bacteria and mold grow. For this reason, if any antibacterial and antifungal measures are not taken, when the accumulated dust is thrown away due to the propagation of germs and the generation of mold, the mold will be scattered and the user will be uncomfortable.

  As described above, the dust collected by the movable brush 22 is dropped into the dust shooter 25 by the dust collecting mechanisms 24a and 24b. The dropped dust may fall as it is and enter the dust collecting container 26, or may stop on the wall surface of the dust shooter 25. Further, when dust further adheres to the stopped dust, the weight becomes heavier and falls and falls into the dust collecting container 26 and accumulates.

  Normally, when dust is collected in such a dust collection container 26, a molded part to which antibacterial or antifungal agent such as silver or isothiazoline is added to the container is used as a measure for preventing the generation of mold from the dust. However, since these antibacterial and antifungal agents do not volatilize or elute active ingredients, it is less effective to suppress the growth of mold and germs that are hidden inside the accumulated dust.

  Therefore, in this embodiment, the organic / inorganic composite fungicide having volatility and long-lasting effect is mixed in the dust shooter 25 and the dust collecting container 26 to which dust is attached or stored. That is, by using an organic anti-fungal agent, the anti-fungal component is volatilized, the volatilized anti-fungal component penetrates into the inside of the dust, it is possible to suppress the generation of mold from the dust, and the inorganic type By combining the antifungal agent, the volatilization amount of the organic antifungal agent can be adjusted, and the volatilization of the organic antifungal agent can be continued for a long period of time.

  Specifically, the dust shooter 25 and the dust collecting container 26 are prepared by kneading an organic-inorganic composite fungicide containing ABS and an organic fungicide, isothiazoline, and an inorganic fungicide layered silicate. It was made with

  Next, the permeability of the organic component of the organic-inorganic composite fungicide will be described with reference to FIG. FIG. 6 is an explanatory view of a mold prevention test method (halo method). The mold prevention test method (Hello method) established by the Japan Household Appliances Fair Trade Council is a test in which fungi are sprayed on the petri dish 27 and mixed with an organic / inorganic composite germ removal agent. This is a method for confirming the antifungal effect after placing the piece 30 and culturing at 25 ± 1 ° C. for 7 days. In this mold prevention test method, the petri dish 27 is covered with the mold generation zone 29 in a portion where the mold prevention component does not elute, but when the mold prevention component is eluted and has volatility, mold is generated around the test piece 30. A mold generation prevention zone 28 that does not appear appears. The mold preventive agent permeates into the inside of the dust by the width distance of the mold generation inhibiting band 28 (the arrow in FIG. 6), and the mold prevention effect can be exhibited.

  Here, the concentration of the test piece 30 produced by kneading an organic resin-inorganic composite fungicide containing the organic fungicide isothiazoline and the inorganic fungicide layered silicate into ABS resin was changed. An anti-mold hello test was conducted. As a result, when an organic / inorganic composite fungicide is added to the ABS resin in an amount of 0.5 wt%, a 6 mm wide mold-inhibiting band appears. An 11 mm mold-inhibiting band appears, and when an organic-inorganic composite fungicide is added at 2 wt%, a 20 mm wide mold-inhibiting band appears, and an organic-inorganic composite fungicide is added at a width of 5 wt%. A mold generation inhibition band of 21 mm appeared, and a mold generation inhibition band 28 having a width of 21 mm appeared when 10 wt% of the organic / inorganic composite fungicide was added. From this, it was found that even when the addition amount of the organic / inorganic composite fungicide is increased from 2 wt%, the width of the mold generation inhibiting zone 28 does not increase. From this result, the range in which the fungicide can penetrate into the accumulated dust and the generation of mold can be suppressed is within 20 mm from the wall surface of the dust shooter 25 and the dust collecting container 26, and the distance between the wall surfaces is 40 mm or less. It turned out to be desirable.

  Therefore, in the present embodiment, the dust shooter 25 and the dust collecting container 26 are manufactured by kneading the organic / inorganic composite fungicide into the ABS resin at 2 wt% or more, and the opposing wall surfaces in the dust shooter 25 and the dust collecting container 26 respectively. The distance between them is 40 mm or less.

  As described above, according to the present embodiment, the casing 4 that forms a ventilation path for room air, the indoor fan 10 that is installed in the ventilation path 4A and ventilates the room air through the ventilation path 4A, and the ventilation path 4A. And an air filter 11 that collects dust in the passing indoor air, and a cleaning device that collects dust from the air filter 11 and stores it in a dust collecting container 26 that is detachably disposed outside the ventilation passage 4A. Since the dust collection container 26 is molded from a resin mixed with an organic / inorganic composite fungicide, it can be made simple and inexpensive, has excellent space characteristics, and is contained in the dust stored in the dust collection container 26. An air conditioner that can stably suppress the growth of mold over a long period of time can be provided. That is, dust can be stored hygienically for a long time, and when it is thrown away, it can be easily thrown away without feeling uncomfortable, and the troublesome air filter 11 is not frequently cleaned and always clean. The air conditioner can be kept, and the air blown from the air conditioner can always be kept clean.

(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 7 is a perspective view of the dust shooter 25 and the dust collecting container 26 used in the air conditioner according to the second embodiment of the present invention. In FIG. 7, a part (lower part) of the dust shooter 25 is shown.

  The second embodiment is different from the first embodiment in the points described below, and the other points are basically the same as those in the first embodiment, and thus redundant description is omitted.

  Since the dust shooter 25 and the dust collecting container 26 are filled with dust as soon as the volume is reduced, the dust is frequently discarded, which is troublesome. However, when the volume is increased, the distance between the wall surfaces of the dust shooter 25 and the dust collecting container 26 is increased, and there is a possibility that the anti-fungal component cannot penetrate into the accumulated dust. For this reason, in this second embodiment, partitions 25a and 26a made of ABS resin into which an organic / inorganic composite fungicide is kneaded are provided between the dust shooter 25 and the wall surface of the dust collecting container 26. Accordingly, it is possible to reliably infiltrate the fungicide component into the accumulated dust while increasing the dust storage volume.

  Specifically, the organic inorganic / inorganic composite fungicide is kneaded into ABS resin at 2 wt% or more to produce the dust shooter 25 and the dust collecting container 26, and the organic / inorganic composite fungicide is kneaded at 2 wt% or more. The partitions 25a and 26a made of ABS resin are provided in the middle between the wall surfaces of the dust shooter 25 and the dust collecting container 26, and the distance between the respective wall surfaces of the dust shooter 25 and the dust collecting container 26 and the wall surfaces of the partitions 25a and 26a is 40 mm. It is as follows. As a result, the fungicide component can be more reliably permeated into the accumulated dust.

It is a perspective view showing the whole air harmony machine composition of a 1st embodiment of the present invention. It is the figure which carried out the longitudinal cross section of the indoor unit of FIG. 1 from the front. It is a perspective view of the indoor unit of FIG. It is an enlarged view of the dust collection part of the cleaning apparatus of FIG. It is a perspective view of the dust shooter of the dust collection part of FIG. It is explanatory drawing of a mold prevention test method (hello method). It is a perspective view of the dust shooter and dust container used for the air conditioner of 2nd Embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Air conditioner, 2 ... Indoor unit, 3 ... Outdoor unit, 4 ... Housing | casing, 4a ... Housing base, 4b ... Cosmetic frame, 4c ... Front panel, 4A ... Central space (ventilation path), 5 ... Remote control, 6 ... Opening and closing panel, 7 ... Air blowout port, 8 ... Air suction port, 9 ... Connection piping, 10 ... Indoor fan, 11a, 11b ... Air filter, 12 ... Indoor heat exchanger, 13 ... Dew tray, 14 ... Up / down air direction Plate 15, right and left wind direction plate 20, cleaning device 22, movable brush, 22 a, 22 b, brush 23, dust collecting unit 24, 24 a, 24 b, dust collecting mechanism 25, dust shooter 25 a,. Partition, 26 ... Dust collecting container, 26a ... Partition, 27 ... Petri dish, 28 ... Mold generation prevention band, 29 ... Mold generation band, 30 ... Test piece, 53 ... White arrow.

Claims (6)

A housing forming a ventilation path for room air;
An indoor fan installed in the ventilation path and ventilating room air through the ventilation path;
An air filter that collects dust in indoor air that is installed in and passes through the ventilation path;
In an air conditioner comprising: a cleaning device that collects dust from the air filter and stores the dust in a dust collection container detachably disposed outside the ventilation path;
An air conditioner, wherein the dust collecting container is formed of a resin mixed with an organic / inorganic composite fungicide.   2. The dust collecting container according to claim 1, wherein an organic-inorganic composite anti-fungal agent comprising isothiazoline, which is an organic anti-fungal agent, and a layered silicate, which is an inorganic anti-fungal agent, is kneaded in an ABS resin to form the dust collecting container. An air conditioner characterized by   3. The air conditioner according to claim 2, wherein an organic-inorganic composite fungicide is kneaded in the ABS resin by 2 wt% or more, and a distance between opposing wall surfaces of the dust collecting container is set to 40 mm or less.   3. The partition wall of the dust collecting container according to claim 2, wherein an organic / inorganic composite fungicide is kneaded into the ABS resin in an amount of 2 wt% or more, and a partition made of the ABS resin into which the organic / inorganic composite fungicide is kneaded is 2 wt% or more. An air conditioner characterized in that the distance between the wall surface of the dust collecting container and the wall surface of the partition is 40 mm or less.   2. The cleaning device according to claim 1, further comprising: a dust shooter for guiding dust removed from the air filter to the dust collecting container, wherein the dust shooter is formed of a resin mixed with an organic / inorganic composite fungicide. A featured air conditioner.   6. The dust shooter according to claim 5, wherein an organic-inorganic composite fungicide comprising isothiazoline as an organic fungicide and a layered silicate as an inorganic fungicide as components is molded into an ABS resin. An air conditioner characterized by that.

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