CN101346587A - Air conditioner - Google Patents

Abstract

A ceiling mounting type air conditioner has an air outlet opening in the lower surface of a casing, in which short circuit of airflow is less likely to occur. The air conditioner (1) can be mounted on a ceiling (U) of a room to be air conditioned and has a casing (2) having an air inlet opening (21a) formed in its upper surface, air outlets (23a-23d) formed in its lower surface, and an airflow path (S) running from the air suction opening (21a) to the air outlets (23a-23d); a fan (3) placed in the airflow path (S); and a heat exchanger (5) placed in the airflow path (S).

Description

Aircondition

Technical field

The present invention relates to aircondition, relate in particular to the ceiling that lower surface at shell is provided with blow-off outlet the type aircondition is set

Background technology

As in the past ceiling the type aircondition is set, comprises: lower surface is formed with shell, the configuration air blast and the heat exchanger in the enclosure of suction inlet and blow-off outlet.

Yet, when lower surface is formed with suction inlet and blow-off outlet two sides, the air that blows out from blow-off outlet takes place easily be inhaled into phenomenon (to call short circuit in the following text) in the shell from suction inlet at once after blowing out, thereby destroy indoor comfort.

Summary of the invention

The objective of the invention is to, the ceiling that makes lower surface at shell be provided with blow-off outlet is provided with in the type aircondition and is not easy to be short-circuited.

The aircondition of the 1st invention is the aircondition that can be arranged at the ceiling of air conditioning chamber, comprising: shell, and the upper surface of this shell is formed with suction inlet, and lower surface is formed with blow-off outlet, and is formed with the air flow circuit from suction inlet to blow-off outlet; Be configured in the air blast in the air flow circuit; And be configured in heat exchanger in the air flow circuit.

In this aircondition, suck air, and, therefore can make short circuit be difficult for taking place from the lower surface blow out air of shell owing to constitute from the upper surface of shell.In addition, when this aircondition was used with the form of ceiling-mounted type, suction inlet was configured in the space at the ceiling back side, and blow-off outlet is configured in the interior space, and therefore can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber.And because there is not suction inlet in the lower surface of shell, the slim panel that therefore only need will only be formed with blow-off outlet is installed in the lower surface of shell, just can constitute the form of ceiling-mounted type.

The aircondition of the 2nd invention is the aircondition that can be arranged at the ceiling of air conditioning chamber, comprising: shell, and the side of this shell is formed with the suction inlet lower surface and is formed with blow-off outlet, and is formed with the air flow circuit from suction inlet to blow-off outlet; And be configured in air blast in the air flow circuit; And be configured in heat exchanger in the air flow circuit.

In this aircondition, suck air from the side of shell, and, therefore can make short circuit be difficult for taking place from the lower surface blow out air of shell owing to constitute.In addition, when this aircondition was used with the form of ceiling-mounted type, suction inlet was configured in the ceiling backside space, and blow-off outlet is configured in the interior space, and therefore can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber.And because there is not suction inlet in the lower surface of shell, the slim panel that therefore only need will only be formed with blow-off outlet is installed in the lower surface of shell, just can constitute the form of ceiling-mounted type.

The aircondition of the 3rd invention comprises also blowing out panel that this blows out panel and is installed on the lower surface of shell and is formed with the panel blow-off outlet relative with blow-off outlet on the basis of the 1st or the 2nd invention.When ceiling is the grid ceiling, blow out in the frame that panel can be accommodated in the grid ceiling.

In this aircondition, owing to can therefore can roughly be same plane earth setting with blowing out in the frame that panel is accommodated in the grid ceiling with blowing out panel and ceiling face.

The aircondition of the 4th invention is on the basis of the 1st to the 3rd invention, and air blast is a turbofan, and heat exchanger is configured in the downstream of air blast in air flow circuit.

In this aircondition, owing to use turbofan as air blast, therefore and with the downstream of heat exchanger arrangement, can form the air flow circuit that flow air is in the enclosure roughly flowed downward, can avoid forming in the enclosure the air flow circuit of turning back along the vertical direction at air blast.Thus, can reduce the flowing resistance of flow air in air flow circuit, and realize the deflationization of the short transverse size of shell.

The aircondition of the 5th invention is on the basis of the 1st to the 3rd invention, and air blast is a diagonal flow fan, and heat exchanger is configured in the downstream of air blast in air flow circuit.

In this aircondition, owing to use diagonal flow fan as air blast, therefore and with the downstream of heat exchanger arrangement, can form the air flow circuit that flow air is in the enclosure roughly flowed downward, can avoid forming in the enclosure the air flow circuit of turning back along the vertical direction at air blast.Thus, can reduce the flowing resistance of flow air in air flow circuit, and realize the deflationization of the short transverse size of shell.

The aircondition of the 6th invention when overlooking shell, disposes a plurality of heat exchangers at the outer circumferential side of air blast on the basis of the 4th or the 5th invention.

In this aircondition,, therefore can promote the deflationization of the short transverse size of shell because the outer circumferential side of air blast disposes a plurality of heat exchangers when overlooking shell.

The 7th the invention aircondition the 6th the invention the basis on, when the side-looking shell, the heat exchanger tilted configuration.

In this aircondition,, and enlarge the heat transfer area of heat exchanger because when the side-looking shell, therefore the heat exchanger tilted configuration can further promote the deflationization of the short transverse size of shell.

The aircondition of the 8th invention is on the basis of the 1st to the 3rd invention, and heat exchanger is configured in the upstream side of air blast in air flow circuit.

In this aircondition,, can make heat exchanger roughly be the plane earth configuration by with the upstream side of heat exchanger arrangement at air blast, but so heat transfer area of the heat exchanger of expansion instrument integral body.

The aircondition of the 9th invention is on the basis of the 1st or the 2nd invention, blow-off outlet forms along the outer peripheral edges of the lower surface of shell, air flow circuit has the air that makes by heat exchanger and blows out stream to what blow-off outlet flowed, blows out to be formed with the expansion stream that the interior all sides when overlooking shell enlarge in the stream.

In this aircondition,, and blow out and be formed with the expansion stream that the interior all sides when overlooking shell enlarge in the stream, therefore can suppress the air-flow when in the air conditioning chamber, blowing out and realize quietization from blow-off outlet because blow-off outlet forms along the outer peripheral edges of the lower surface of shell.Especially in this aircondition, because suction inlet is formed on the upper surface or the side of shell, therefore the aircondition in the past that is formed on interior all sides of blow-off outlet with suction inlet is compared, and can increase the expansion stream, can suppress the air-flow when blowing out in the air conditioning chamber from blow-off outlet effectively and realize quietization.

The aircondition of the 10th invention is the aircondition that can be arranged at the ceiling of air conditioning chamber, and comprising: upper surface or side are formed with the shell of suction inlet; Configuration air blast in the enclosure; Configuration heat exchanger in the enclosure; And blow out panel, this blows out panel and is installed on the lower surface of shell and is formed with the panel blow-off outlet along the outer peripheral edges of the lower surface of shell, be blown from the panel blow-off outlet by air flow circuit from the suction inlet inhaled air from suction inlet to the panel blow-off outlet, air flow circuit has the air that makes by heat exchanger and blows out stream to what the panel blow-off outlet flowed, blows out to be formed with the expansion stream that the interior all sides when overlooking shell enlarge in the stream.

In this aircondition, suck air, and, therefore can make short circuit be difficult for taking place from the panel blow-off outlet blow out air that blows out panel of the lower surface that is installed on shell owing to constitute from the upper surface of shell or side.In addition, when this aircondition was used with the form of ceiling-mounted type, suction inlet was configured in the ceiling backside space, and the panel blow-off outlet is configured in the interior space, and therefore can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber.And, because the panel blow-off outlet forms along the outer peripheral edges of the lower surface of shell, and blow out and be formed with the expansion stream that the interior all sides when overlooking shell enlarge in the stream, therefore can suppress the air-flow when in the air conditioning chamber, blowing out and realize quietization from the panel blow-off outlet.Especially in this aircondition, because suction inlet is formed on the upper surface or the side of shell, the aircondition that is formed on interior all sides of panel blow-off outlet with in the past suction inlet is compared, therefore can increase the expansion stream, can suppress the air-flow when in the air conditioning chamber, blowing out effectively and realize quietization from the panel blow-off outlet.

The aircondition of the 11st invention blows out panel when ceiling is the grid ceiling on the basis of the 10th invention, can be accommodated in the frame of grid ceiling.

In this aircondition, owing to can therefore can roughly be same plane earth setting with blowing out in the frame that panel is accommodated in the grid ceiling with blowing out panel and ceiling face.

The aircondition of the 12nd invention enlarges the bottom that stream is formed on shell on the basis of the 10th or the 11st invention.

In this aircondition, owing to enlarge the bottom that stream is formed on shell, therefore can prevent to blow out the increase of the short transverse size of panel.

The aircondition of the 13rd invention is on the basis of the 10th or the 11st invention, and the expansion stream is formed at and blows out panel.

In this aircondition, blow out panel, therefore can prevent the increase of the short transverse size of shell because the expansion stream is formed at.

The aircondition of the 14th invention comprises that also change enlarges the flow path area change mechanism of the flow path area of stream on the basis of the 9th to the 13rd invention.

In this aircondition, enlarge the flow path area change mechanism of the flow path area of stream owing to also comprise change, can diminish by the flow path area that will enlarge stream, make the air that blows out from blow-off outlet or panel blow-off outlet arrive place away from blow-off outlet or panel blow-off outlet.

The aircondition of the 15th invention is on the basis of the 14th invention, and the control flow path area changes mechanism, and making becomes the bigger state of flow path area that enlarges stream when cooling operation, and becomes the less state of flow path area that enlarges stream when adding heat run.

In this aircondition, owing to when cooling operation, become the bigger state of flow path area that enlarges stream, therefore can suppress cold airflow and realize quietization, in addition, owing to when adding heat run, become the less state of flow path area that enlarges stream, therefore can make the warm air that blows out from blow-off outlet or panel blow-off outlet arrive bottom in the air conditioning chamber.

The aircondition of the 16th invention is on the basis of the 2nd or the 3rd invention, and air blast is a multiblade fan, and heat exchanger is configured in the side than more close suction inlet of air blast or blow-off outlet in air flow circuit.

The aircondition of the 17th invention is on the basis of the 1st to the 16th invention, and heat exchanger is the cascade type heat exchanger.

In this aircondition, owing to adopt the cascade type heat exchanger as heat exchanger, rate of heat exchange is high and can realize deflationization, therefore can make the short transverse size deflationization of shell.

The aircondition of the 18th invention is on the basis of the 1st to the 17th invention, and the catalyst carrier that uses in the heat exchanger is a water.

The aircondition of the 19th invention is on the basis of the 1st to the 18th invention, and suction inlet is provided with filtering bodies, and shell is provided with the filtering bodies guide portion, and this filtering bodies guide portion keeps filtering bodies that it can be moved between the lower surface of suction inlet and shell.

In this aircondition, because shell is provided with the filtering bodies guide portion, this filtering bodies guide portion keeps filtering bodies that it can be moved between the lower surface of suction inlet and shell, even therefore suction inlet is arranged on the upper surface or the side of shell, can easily filtering bodies be loaded and unloaded when cleaning grade.

The aircondition of the 20th invention is on the basis of the 19th invention, and shell is provided with the filtering bodies driving mechanism, and this filtering bodies driving mechanism moves filtering bodies downwards by the filtering bodies guide portion automatically.

In this aircondition,, therefore need not filtering bodies be descended ascend operation owing to be provided with the filtering bodies driving mechanism that filtering bodies is moved downwards.

The aircondition of the 21st invention is on the basis of the 19th invention, and shell is provided with the filtering bodies driving mechanism, and this filtering bodies driving mechanism manually makes filtering bodies move downwards by the filtering bodies guide portion.

In this aircondition,, therefore need not filtering bodies be descended ascend operation owing to be provided with the filtering bodies driving mechanism that filtering bodies is manually moved downwards.

The aircondition of the 22nd invention is on the basis of the 1st to the 18th invention, and suction inlet is provided with filtering bodies, also comprises: the cleaning agency that the dust that filtering bodies captured is removed from filtering bodies; And the dust-collecting box of depositing the dust of removing by cleaning agency.

In this aircondition,, therefore need not filtering bodies is taken off from suction inlet, just can remove dust, and the dust that cleaning agency is removed leaves in the dust-collecting box in from filtering bodies owing to be provided with the cleaning agency that the filtering bodies of being located at suction inlet is cleaned.Thus, in this aircondition, can reduce the required labour of filtering bodies that suction inlet is located in cleaning.

The aircondition of the 23rd invention is on the basis of the 22nd invention, and shell is provided with the dust-collecting box driving mechanism that dust-collecting box is moved downwards.

In this aircondition, make the mobile automatically dust-collecting box driving mechanism of dust-collecting box of depositing dust downwards, therefore need not dust-collecting box be descended ascend operation owing to be provided with.

The aircondition of the 24th invention is on the basis of the 22nd invention, and shell is provided with the dust-collecting box driving mechanism that dust-collecting box is moved downwards.

In this aircondition, make the manually mobile dust-collecting box driving mechanism of dust-collecting box of depositing dust downwards, therefore need not dust-collecting box be descended ascend operation owing to be provided with.

The aircondition of the 25th invention is on the basis of the 22nd invention, and the suction nozzle that dust-collecting box is formed with the suction nozzle that can insert dust catcher downwards inserts mouth.

In this aircondition, because being formed with the suction nozzle of the suction nozzle that can insert dust catcher downwards, dust-collecting box inserts mouth, therefore can insert mouthful so simple operation by the suction nozzle of dust catcher is inserted suction nozzle from the downside of aircondition, the dust of depositing in the dust-collecting box is sucked and be expelled to dust catcher in dust-collecting box.Thus, in this aircondition, can reduce the required labour of filtering bodies that suction inlet is located in cleaning.

The aircondition of the 26th invention is on the basis of the 25th invention, and suction nozzle inserts mouth and is provided with the open-close lid of opening by the suction nozzle that inserts dust catcher.

In this aircondition, because suction nozzle inserts mouth and is provided with the open-close lid of opening by the suction nozzle that inserts dust catcher, therefore before the dust that utilizes dust catcher to attract to deposit in the dust-collecting box, can prevent that the dust that is left in the dust-collecting box by cleaning agency is unrestrained from suction nozzle insertion mouth, and can avoid carrying out ascend operation for opening open-close lid.

The aircondition of the 27th invention is on the basis of the 26th invention, and the open-close lid utilization is conducted oneself with dignity and closed.

In this aircondition,, therefore can close open-close lid by the suction nozzle of dust catcher is pulled out from suction nozzle insertion mouth because the open-close lid utilization is conducted oneself with dignity and closed.

The aircondition of the 28th invention is on the basis of the 25th to the 27th invention, and dust-collecting box is provided with the valve that the material by the attraction generation strain that can utilize dust catcher constitutes.

In this aircondition, because dust-collecting box is provided with the valve that the material by the attraction generation strain that can utilize dust catcher constitutes, therefore can prevent that leaving dust in the dust-collecting box in by cleaning agency inserts mouthful unrestrainedly from suction nozzle, and carry out the operation that the dust that will deposit in the dust-collecting box sucked and be expelled to dust catcher in the dust-collecting box easily.

The aircondition of the 29th invention is on the basis of the 22nd to the 28th invention, and dust-collecting box is arranged on the sidepiece of shell.

The aircondition of the 30th invention is on the basis of the 1st to the 18th invention, and suction inlet is provided with the takeup type filtering bodies.

In this aircondition,, therefore need not to carry out the cleaning of filtering bodies, only need after coiling is ended, to be exchanged for new takeup type filtering bodies, therefore can save the time of cleaning filtering bodies because suction inlet is provided with the takeup type filtering bodies.

The aircondition of the 31st invention is on the basis of the 1st or the 2nd invention, also comprise in order to capture the filtering bodies of contained dust from the suction inlet inhaled air, heat exchanger is configured in the downstream of air blast in air flow circuit, filtering bodies is configured between air blast and the heat exchanger.

In this aircondition,, therefore, for example can the lower surface of filtering bodies from shell be taken out by the part of the lower surface of shell is taken off to wait because filtering bodies is configured between air blast and the heat exchanger.Thus, in this aircondition,, also safeguard easily even suction inlet is formed at the upper surface or the side of shell.

The aircondition of the 32nd invention is on the basis of the 31st invention, also comprise and blow out panel, this blows out panel and is installed on the lower surface of shell and is formed with the panel blow-off outlet relative with blow-off outlet, in at least a portion that blows out panel when shell is removed, the taking off interlock and can take out of filtering bodies and at least a portion that blows out panel by the lower surface of shell.

In this aircondition, because at least a portion that blows out panel of lower surface that is installed on shell is when shell is removed, filtering bodies can be taken out by the lower surface of shell with the taking off interlock of at least a portion that blows out panel, even therefore use, also can easily safeguard to filtering bodies with the form of ceiling-mounted type.

The aircondition of the 33rd invention on the basis of the 32nd invention, but blow out at least a portion automatic lifting of panel, thereby lifting action interlock the carrying out lifting of filtering bodies and at least a portion that blows out panel.

In this aircondition, blowing out panel and when using by installing with the form of ceiling-mounted type at the lower surface of shell, blow out at least a portion automatic lifting of panel, therefore filtering bodies lifting with its lifting action need not can make filtering bodies descend by ascend operation.

Description of drawings

Fig. 1 is the summary side sectional view (omission ceiling) that the ceiling of the present invention's the 1st embodiment is provided with the aircondition of type.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the general profile chart of expression winding-structure.

Fig. 4 is the figure that aircondition that the ceiling of expression the 1st embodiment is provided with type is set to ceiling mounted model form, and is corresponding with Fig. 1.

Fig. 5 is the figure that aircondition that the ceiling of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 1.

Fig. 6 is the summary side sectional view (omission ceiling) that the ceiling of the variation 1 of the 1st embodiment is provided with the aircondition of type.

Fig. 7 is the summary side sectional view (omission ceiling) that the ceiling of the variation 2 of the 1st embodiment is provided with the aircondition of type.

Fig. 8 is the figure that the ceiling of the variation 3 of expression the 1st embodiment is provided with the aircondition of type, and is corresponding with Fig. 2.

Fig. 9 is the summary side sectional view (omission ceiling) that the ceiling of the variation 3 of the 1st embodiment is provided with the aircondition of type.

Figure 10 is the summary side sectional view (omission ceiling) that the ceiling of the variation 3 of the 1st embodiment is provided with the aircondition of type.

Figure 11 is the summary side sectional view (omission ceiling) that the ceiling of the variation 3 of the 1st embodiment is provided with the aircondition of type.

Figure 12 is the summary side sectional view (omission ceiling) that the ceiling of the variation 3 of the 1st embodiment is provided with the aircondition of type.

Figure 13 is the summary side sectional view (omission ceiling) that the ceiling of the variation 4 of the 1st embodiment is provided with the aircondition of type.

Figure 14 is the summary side sectional view (omission ceiling) that the ceiling of the variation 4 of the 1st embodiment is provided with the aircondition of type.

Figure 15 is the summary side sectional view (omission ceiling) that the ceiling of the variation 6 of the 1st embodiment is provided with the aircondition of type.

Figure 16 is the general profile chart of structure of filtering bodies driving mechanism of the variation 6 of expression the 1st embodiment.

Figure 17 is the summary side sectional view (omission ceiling) that the ceiling of the variation 7 of the 1st embodiment is provided with the aircondition of type.

Figure 18 is the summary side sectional view (omission ceiling) that the ceiling of the variation 8 of the 1st embodiment is provided with the aircondition of type.

Figure 19 is the general profile chart of structure of dust-collecting box driving mechanism of the variation 8 of expression the 1st embodiment.

Figure 20 is the summary side sectional view of dust-collecting box of the variation 9 of expression the 1st embodiment.

Figure 21 is the summary side sectional view (omission ceiling) that the ceiling of the variation 10 of the 1st embodiment is provided with the aircondition of type.

Figure 22 is the summary side sectional view (omission ceiling) that the ceiling of the variation 11 of the 1st embodiment is provided with the aircondition of type.

Figure 23 aircondition that to be expression be provided with type with the ceiling of the variation 12 of the 1st embodiment is arranged at the approximate three-dimensional map of the state of grid ceiling with the form of ceiling-mounted type.

Figure 24 is the amplification view of the B part of Figure 23.

Figure 25 is the figure that aircondition that the ceiling of variation 13 of expression the 1st embodiment is provided with type is set to ceiling mounted model form, and is corresponding with Fig. 4.

Figure 26 is that the C of Figure 25 is to view.

Figure 27 is the figure that aircondition that the ceiling of variation 14 of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 5.

Figure 28 is that the C of Figure 27 is to view.

Figure 29 is the figure that aircondition that the ceiling of variation 14 of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 5.

Figure 30 is the figure that aircondition that the ceiling of variation 15 of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 5.

Figure 31 is the figure that aircondition that the ceiling of variation 16 of expression the 1st embodiment is provided with type is set to ceiling mounted model form, and is corresponding with Fig. 4.

Figure 32 is the figure that the ceiling of the variation 16 of expression the 1st embodiment is provided with the aircondition of type, and is corresponding with Fig. 2.

Figure 33 is that the C of Figure 31 is to view.

Figure 34 is the figure that aircondition that the ceiling of variation 16 of expression the 1st embodiment is provided with type is set to ceiling mounted model form, and is corresponding with Fig. 4.

Figure 35 is the figure that aircondition that the ceiling of variation 16 of expression the 1st embodiment is provided with type is set to the state of ceiling-mounted type form, and is corresponding with Fig. 5.

Figure 36 is that the C of Figure 35 is to view.

Figure 37 is the figure that aircondition that the ceiling of variation 16 of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 4.

Figure 38 uses so that the stereogram of the mechanism of a part of automatic lifting that blows out panel of the variation 17 of the 1st embodiment.

Figure 39 is the figure that aircondition that the ceiling of variation 17 of expression the 1st embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 4.

Figure 40 is the summary side sectional view (omission ceiling) of the ceiling of the 2nd embodiment aircondition that type is set.

Figure 41 is the general profile chart of the structure of expression winding mechanism.

Figure 42 is the figure that aircondition that the ceiling of expression the 2nd embodiment is provided with type is set to ceiling mounted model form, and is corresponding with Fig. 1.

Figure 43 is the figure that aircondition that the ceiling of expression the 2nd embodiment is provided with type is set to ceiling-mounted type form, and is corresponding with Fig. 1.

Figure 44 is the summary side sectional view (omission ceiling) that the ceiling of the variation 1 of the 2nd embodiment is provided with the aircondition of type.

(symbol description)

1,401 airconditions, 2,402 shells

3,403 air blasts, 5,105,405 heat exchangers

7,207,307,407,607a～607d, filtering bodies

10,410 blow out panel 11,111 dust-collecting boxes

24 filtering bodies guide portion, 113 suction nozzles insert mouth

114 open-close lids, 116 internal valves

21a, 21b, 421a suction inlet 23a～23d, 423a blow-off outlet

10a～10d, 410a panel blow-off outlet 273 cleaning agencies

S air flow circuit S1 blows out stream

S2 enlarges stream

The specific embodiment

Below, the embodiment that ceiling of the present invention is provided with the aircondition of type describes with reference to the accompanying drawings.

＜the 1 embodiment 〉

(1) ceiling is provided with the basic structure of the aircondition of type

Fig. 1 represents that the ceiling of the present invention's the 1st embodiment is provided with the summary side sectional view of the aircondition 1 of type (omission ceiling), the A-A cutaway view of Fig. 2 presentation graphs 1.Aircondition 1 can be corresponding to the form of ceiling-mounted type and this two side of form of ceiling mounted model, comprises that mainly inside takes in the shell 2 of various structural devices.In addition, the rotation or the pivot of the expression of 0 among figure air blast 3.

Shell 2 in the present embodiment, be that shape is the roughly case shape parts of 8 dihedrals when overlooking, mainly have by long limit and minor face alternately top board 21, the side plate 22 that extends downwards from the circumference of top board 21, the base plate 23 of the covering opening that forms by the bottom of side plate 22 of continuous roughly 8 dihedrals that form.

The substantial middle of top board 21 when overlooking shell 3 is formed with suction inlet 21a.

Side plate 22 is by constituting corresponding to side plate 22a, the 22b on the long limit of top board 21,22c, 22d and corresponding to side plate 22e, 22f, 22g, the 22h of the minor face of top board 21.At this, for example side plate 22d and side plate 22a clip side plate 22e configuration generally perpendicularly mutually.Between other side plate 22a, 22b, between side plate 22b, 22c, between side plate 22c, 22d also with side plate 22d, 22a between the same, mutually generally perpendicularly the configuration.In addition, each side plate 22e, 22f, 22g, the 22h fixture (not shown) that is provided with when shell 2 is arranged at the ceiling backside space with the form of ceiling-mounted and uses when being arranged in the air conditioning chamber with the form that hangs on ceiling.

Base plate 23 and top board 21 are the same to be to be the roughly plate-shaped member of 8 dihedrals, when overlooking shell 2, is formed with 4 blow- off outlet 23a, 23b, 23c, 23d along the long limit (being side plate 22a, 22b, 22c, 22d) of base plate 23.Blow- off outlet 23a, 23b, 23c, 23d are horizontally extending elongated essentially rectangular shaped aperture along the long limit of base plate 23.

In addition, between the blow-off outlet (is blow-off outlet 23c at this) of base plate 23 and long limit, be formed with the guide opening 24a of the elongated essentially rectangular shape of extending, and this guide opening 24a extends the lower end of arrival side plate 22c upward along blow-off outlet 23c and corresponding to the long limit of blow-off outlet 23c corresponding to this blow-off outlet 23c.And, being formed with the guide opening 24b that is communicated with guide opening 24a on the side plate 22c, this guide opening 24b further extends the lower end that arrives top board 21 upward.Guide opening 24b is the same with guide opening 24a, is the opening of elongated rectangular shape.And, being formed with the guide opening 24c that is communicated with guide opening 24b on the top board 21, this guide opening 24c extends near the upper end that arrives top board 21 upward, extends, connects towards near the part of horizontal ground the side plate 22c of the circumference of suction inlet 21a then.Guide opening 24b is the same with guide opening 24b, is the opening of elongated rectangular shape.Like this, be formed with guide opening 24 on the shell 2, this guide opening 24 is made of guide opening 24a, 24b, 24c, and is through to the suction inlet 21a of upper surface (being specially top board 21) from lower surface (being specially base plate 23).In addition, this guide opening 24 plays a role as the filtering bodies guide portion that keeps following filtering bodies 7, makes it and can move between the lower surface (being base plate 23) of suction inlet 21a and shell 2.

Dispose air blast 3 in the shell 2, this air blast 3 and its rotation 0-0 relative with suction inlet 21a extended along the vertical direction.In the present embodiment, air blast 3 is made of turbofan 3, has to be arranged at the locational blower motor 31 relative with the suction inlet 21a of the base plate 23 of shell 2 and to link with blower motor and the impeller 32 that is driven in rotation.In addition, suction inlet 21a disposes horn mouth 4, and this horn mouth 4 has near the terminal upward shape that the broadens front end of the suction inlet 21a side of impeller 32.

In addition, in shell 2, when overlooking shell 2, dispose the heat exchanger 5 of essentially rectangular ring-type with the form of the peripheral part that surrounds air blast 3.Heat exchanger 5 is to have in the form of a substantially rectangular the multi-disc fin of the aluminum of shape and the intersection fin-type heat exchanger panel of the heat pipe that along continuous straight runs runs through these fin in the present embodiment, is configured as the essentially rectangular ring-type by the multistage bending machining.Heat exchanger 5 is connected with the heat source unit that is arranged on outdoor grade (not shown) by refrigerant piping, when cooling operation as evaporimeter performance function at the cold-producing medium of internal flow (for example Fu Liang etc.), when adding heat run as condenser performance function at the cold-producing medium of internal flow (for example Fu Liang etc.).Thus, heat exchanger 5 can utilize air blast 3 and the air that is inhaled in the shell 2 by suction inlet 21a to carry out heat exchange, when cooling operation, air is cooled off, when adding heat run with air heat.In addition, as the thermophore of heat exchanger 5, except that cold-producing mediums such as freon, also can make water or salt solution.The downside of heat exchanger 5 disposes drip tray 6, is used for receiving the condensed water that heat exchanger 5 produces because of airborne hydrogenesis.Drip tray 6 is installed on the lower surface (being base plate 23) of shell 2.In addition, on relative position, the bottom with heat exchanger 5 of drip tray 6, be formed with condensed water acceptance division 6a.

As mentioned above, in the aircondition 1 of present embodiment, upper surface (being top board 21) at shell 2 is formed with suction inlet 21a, and the lower surface (being base plate 23) at shell 2 is formed with blow- off outlet 23a, 23b, 23c, 23d, is formed with the air flow circuit S from suction inlet 21a to blow- off outlet 23a, 23b, 23c, 23d in the shell 2.And, in this air flow circuit S, containing the air blast 3 and the heat exchanger 5 that constitute by turbofan, heat exchanger 5 is configured in the downstream of air blast 3 in air flow circuit S.Thus, air flow circuit S forms and makes the stream that flow air roughly flows downward in shell 2.

In the aircondition 1 that as above constitutes, by cold-producing medium or catalyst carrier being circulated in heat exchanger 5 and rotating blower 3, air can be sucked in the shell 2 and blows out to the outer circumferential side of air blast 3 from the suction inlet 21a of the upper surface of shell 2, after it is heated by heat exchanger 5 or cooling off, blow out from blow- off outlet 23a, 23b, 23c, the 23d of the lower surface of shell 2.

In addition, suction inlet 21a is provided with the filtering bodies 7 of capture contained dust from the suction inlet inhaled air.Filtering bodies 7 for example constitutes by the members of frame of soft resin material with mesh members that this members of frame forms as one, has flexibility and elasticity.The end of the close side plate 22a of filtering bodies 7 such as Fig. 1 and shown in Figure 3, be connected in and have and attaching parts 71 such as the plate of the elasticity of filtering bodies 7 same degree and hardness or line, these attaching parts 71 utilize the close side plate 22a that is arranged at top board 21 part winding mechanism 72 and be in reeling condition.Winding mechanism 72 has the axial region 72a that rotatably is supported in shell 2 (being specially top board 21), embed the roller 72b of periphery of axial region 72a and the coiling motor (not shown) of the 72a of rotating driveshaft portion.The other end of attaching parts 71 end of the opposite side in end that is connected with the end of the close side plate 22a of filtering bodies 7 (promptly with) is connected with roller 72b.In this winding mechanism 72, if utilize the clockwise direction rotating driveshaft portion 72a of coiling motor in Fig. 3, then attaching parts 71 are sent from roller 72b, thereby filtering bodies 7 is thereupon to side plate 22c side shifting.On the contrary, if utilize the counter clockwise direction rotating driveshaft portion 72a of coiling motor in Fig. 3, then attaching parts 71 are wound onto on the roller 72b, thereby filtering bodies 7 is thereupon to side plate 22a side shifting.At this, the end of the close side plate 22c of filtering bodies 7 end of the opposite side in end that is connected with attaching parts 71 (promptly with) is under attaching parts 71 are wound on state on the roller 72b, insertion is as the inside of the suction inlet 21a side of the guide opening 24 of filtering bodies guide portion, in case attaching parts 71 are sent from roller 72b owing to the driving of coiling motor, filtering bodies 7 promptly automatically moves downwards by guide opening 24, for example when carrying out the cleaning of filtering bodies 7, can after making filtering bodies 7 drop to the position that operator's hand can get at, carry out the cleaning of filtering bodies 7.And after the cleaning of carrying out filtering bodies 7, the driving by the coiling motor makes attaching parts 71 be wound in roller 72b, filtering bodies 7 can be arranged at suction inlet 21a once again.Like this, attaching parts 71 and winding mechanism 72 play a role as the filtering bodies driving mechanism, and filtering bodies 7 is moved downwards automatically by guide opening 24.

When (2) being set to the form of ceiling mounted model

When the aircondition 1 that above-mentioned ceiling is provided with type is set to hang on the form (to call the form of ceiling mounted model in the following text) of the ceiling face U in the air conditioning chamber, as shown in Figure 4, aircondition 1 is vacated between ceiling face U and shell 2 (being specially top board 21) with gap and is provided with.

Like this in the aircondition 1 that is provided with the form of ceiling mounted model, air in the air conditioning chamber is inhaled into from the suction inlet 21a of the upper surface (being top board 21) that is formed at shell 2, by being arranged at after air blast 3 in the air flow circuit S and heat exchanger 5 be heated or cooled, blow out from blow- off outlet 23a, 23b, 23c, the 23d of the lower surface (being base plate 23) that is formed at shell 2.Therefore, compare, be difficult for taking place the air that blows out from blow-off outlet and after blowing out, be inhaled into phenomenon (being short circuit phenomenon) in the shell from suction inlet at once with the situation that forms suction inlet and blow-off outlet two sides at the lower surface of shell 2.

In addition, when being set to the form of this ceiling mounted model, when carrying out the cleaning of filtering bodies 7,, can make filtering bodies 7 move (with reference to filtering bodies 7 and the attaching parts 71 shown in 2 chain-dotted lines of Fig. 4) automatically downwards by guide opening 24 by driving the coiling motor of winding mechanism 72.

When (3) being set to the form of ceiling-mounted type

When the part beyond the aircondition 1 that above-mentioned ceiling is provided with type is configured to lower surface with shell 2 is arranged on form (to call the form of ceiling-mounted type in the following text) in the ceiling backside space in the air conditioning chamber, as shown in Figure 5, aircondition 1 is arranged to the form of the opening of shell 2 ceiling-mounted face U, and with the slim gap that panel 10 is installed on the lower surface of shell 2 and covers opening with 2 on the shell of ceiling face U from the below, this slim lower surface formation blow-off outlet 23a that blows out panel 10 at shell 2 of blowing out, 23b, 23c, 23d, and the panel blow-off outlet 10a relative with guide opening 24,10b, 10c, 10d, and guide opening 10e.

Like this in the aircondition 1 that is provided with the form of ceiling-mounted type, air in the ceiling backside space is inhaled into from the suction inlet 21a of the upper surface (being top board 21) that is formed at shell 2, by being arranged at after air blast 3 in the air flow circuit S and heat exchanger 5 be heated or cooled, blow out from blow- off outlet 23a, 23b, 23c, the 23d of the lower surface (being base plate 23) that is formed at shell 2 and panel blow- off outlet 10a, 10b, 10c, the 10d that is communicated with these blow-off outlets.That is to say, can constitute the aircondition of ceiling backside space as the ceiling chamber type of air supply chamber use.

In addition, when being set to the form of this ceiling-mounted type, when carrying out the cleaning of filtering bodies 7, by driving the coiling motor of winding mechanism 72, can make filtering bodies 7 move (with reference to filtering bodies 7 and the attaching parts 71 shown in 2 chain-dotted lines of Fig. 5) automatically downwards by guide opening 24 and guide opening 10e.

(4) feature of the aircondition of present embodiment

The aircondition 1 of present embodiment has following feature.

(A)

In the aircondition 1 of present embodiment,, and, therefore can make short circuit be difficult for taking place from lower surface (the being base plate 23) blow out air of shell 2 because the upper surface (being top board 21) that constitutes from shell 2 sucks air.In addition, when this aircondition is used with the form of ceiling-mounted type, suction inlet 21a is configured in the ceiling backside space, and blow- off outlet 23a, 23b, 23c, 23d be configured in the interior space, and therefore can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber.And because there is not suction inlet in the lower surface of shell 2, what therefore only need only to be formed with the blow-off outlet that is communicated with blow- off outlet 23a, 23b, 23c, 23d slimly blows out the lower surface that panel 10 is installed in shell 2, just can constitute the form of ceiling-mounted type.

(B)

In the aircondition 1 of present embodiment, owing to use turbofan as air blast 3, and heat exchanger 5 is configured in the downstream of air blast 3, therefore can form and make the air flow circuit S that flow air roughly flows downward in shell 2, can avoid the air flow circuit that formation is turned back along the vertical direction in shell 2.Thus, can reduce the flowing resistance of flow air in air flow circuit S, and realize the deflationization of the short transverse size of shell 2.

(C)

In the aircondition 1 of present embodiment, because shell 2 is provided with the guide opening 24 as the filtering bodies guide portion, guide opening 24 keeps filtering bodies 7 and it can be moved between the lower surface of suction inlet 21a and shell 2, even therefore suction inlet 21a is arranged on the upper surface or the side of shell 2, can be when cleaning waits easily with filtering bodies 7 loading and unloading.

And, because shell 2 is provided with attaching parts 71 and winding mechanism 72 as the filtering bodies driving mechanism, filtering bodies 7 is moved automatically downwards by guide opening 24, therefore need not filtering bodies 7 be descended ascend operation

(5) variation 1

In the aircondition 1 of above-mentioned embodiment, at the upper surface of shell 2 suction inlet 21a is set, yet also can suction inlet be set in the side of shell 2.For example, as shown in Figure 6, in the aircondition 1 of above-mentioned embodiment, side plate 22 is extended upward, and the opening that other top board 25 forms with the upper end that covers by this side plate 22 is set, and other suction inlet 21b that is communicated with suction inlet 21a in part (being the top, side of the shell 2) setting that side plate 22 extends upward.

And the mode that the upper surface (being specially top board 25) of shell 2 is contacted with ceiling face U is provided with this aircondition 1, thereby forms the form of ceiling mounted model.In addition, aircondition 1 is arranged at the opening of ceiling face U by the mode that is disposed at the ceiling backside space with suction inlet 21b, and will blow out the lower surface that panel 10 (with reference to Fig. 5) is installed in shell 2, can form the form (promptly being the form of the ceiling chamber type of air supply chamber) of ceiling-mounted type with the ceiling backside space.

In the aircondition 1 of this variation, because the side (being side plate 22) that constitutes from shell 2 sucks air, and from lower surface (the being base plate 23) blow out air of shell 2, therefore the same with above-mentioned embodiment, can make short circuit be difficult for taking place.In addition, when this aircondition is used with the form of ceiling-mounted type, can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber, and, what only need only to be formed with the blow-off outlet that is communicated with blow- off outlet 23a, 23b, 23c, the 23d of shell 2 slimly blows out the lower surface that panel 10 (with reference to Fig. 5) is installed in shell 2, just can constitute the form of ceiling-mounted type.

In the aircondition 1 of this variation, identical with above-mentioned embodiment, owing to use turbofan as air blast 3, and heat exchanger 5 is configured in the downstream of air blast 3, therefore can form and make the air flow circuit S that flow air roughly flows downward in shell 2, can avoid the air flow circuit that formation is turned back along the vertical direction in shell 2.

And, when the aircondition 1 of this variation is set to the form of ceiling mounted model or ceiling-mounted type, when filtering bodies 7 is cleaned, identical with above-mentioned embodiment, by driving the coiling motor of winding mechanism 72, can make filtering bodies 7 move (with reference to Fig. 4 and Fig. 5) automatically downwards by guide opening 24.

(6) variation 2

In the aircondition 1 of above-mentioned embodiment and variation 1, use turbofan, yet also can use the air blast of other form as air blast 3.For example, the situation that is formed at the upper surface of shell 2 with suction inlet is an example, as shown in Figure 7, also can use diagonal flow fan as air blast 3.

Also can obtain the technique effect identical in the aircondition 1 of this variation with the aircondition 1 of above-mentioned embodiment and variation 1.

(7) variation 3

In the aircondition 1 of above-mentioned embodiment and variation 1,2, when overlooking shell 2, the single heat exchanger 5 of essentially rectangular ring-type is that the mode with the peripheral part that surrounds air blast 3 disposes, yet also can be a plurality of in the outer circumferential side configuration of air blast 3.For example, be formed at the upper surface of shell 2 and use turbofan to be example with suction inlet as the situation of air blast 3, as shown in Figure 8, can dispose 4 heat exchangers 5 along 4 blow- off outlet 23a, 23b, 23c, 23d (being side plate 22a, 22b, 22c, 22d) at the outer circumferential side of air blast 3 respectively.

In the aircondition 1 of this variation,, therefore can promote the deflationization of the short transverse size of shell 2 because the outer circumferential side of air blast 3 disposes a plurality of (is 4 at this) heat exchanger 5 when overlooking shell 2.

In addition, when a plurality of heat exchangers 5 are configured in the outer circumferential side of air blast 3, as shown in Figure 9, in the time of also each heat exchanger 5 can being configured to side-looking shell 2 (when length direction is observed each heat exchanger 5) to lopsidedness, make top than the bottom away from air blast 3.At this moment, can further promote the deflationization of the short transverse size of shell 2, and enlarge the heat transfer area of each heat exchanger 5, in addition, become top than the state of bottom by tilted configuration, can not interfere blow- off outlet 23a, 23b, 23c, 23d ground configuration heat exchanger 5 away from air blast 3.

In addition, when a plurality of heat exchangers 5 are configured in the outer circumferential side of air blast 3, also can make when side-looking shell 2 (when length direction is observed each heat exchanger 5), the shape of heat exchanger 5 can be to side, oblique upper or tiltedly the below is outstanding.For example, can implement the multistage bending machining, with the outstanding shape of a part that forms heat exchanger 5.Particularly, extremely shown in Figure 12 as Figure 10, form the protuberance of when length direction (being the orientation of fin) is observed heat exchanger 5, giving prominence to thereby carry out the multistage bending machining to side, oblique upper or oblique below.At this, Figure 10 is the summary side sectional view of the aircondition 1 of this variation 3, and expression is formed with the heat exchanger 5 of outstanding obliquely upward protuberance 5a.Figure 11 is the summary side sectional view of the aircondition 1 of this variation 3, and expression is formed with the heat exchanger 5 to the outstanding protuberance 5b in oblique below.Figure 12 is the summary side sectional view of the aircondition 1 of this variation 3, and expression is formed with the protuberance 5b that gives prominence to oblique below and is formed with the heat exchanger 5 of outstanding obliquely upward protuberance 5a.At this moment, also can further promote the deflationization of the short transverse size of shell 2, and enlarge the heat transfer area of each heat exchanger 5.

(8) variation 4

In the aircondition 1 of above-mentioned embodiment and variation 1～3, in air flow circuit S, downstream at air blast 3 disposes heat exchanger, yet also can not dispose heat exchanger at upstream side, or at the downstream of air blast 3 configuration heat exchanger, simultaneously at upstream side configuration heat exchanger at the downstream of air blast 3 configuration heat exchanger.For example, situation with the form in the variation 3 (with reference to Fig. 8 and Fig. 9) is an example, as shown in figure 13, between filtering bodies 7 and horn mouth 4, can be at the heat exchanger 5 of the upstream side of air blast 3 configuration heat exchanger 105, perhaps with the downstream that replaces being arranged at air blast 3, as shown in figure 14, between filtering bodies 7 and horn mouth 4, heat exchanger 5 can be set in the downstream of air blast 3, the upstream side at air blast 3 disposes heat exchanger 105 simultaneously.In addition, the same employing of heat exchanger 105 and above-mentioned heat exchanger 5 intersected the fin-type heat exchanger panel.

In the aircondition 1 of this variation, since can replace being arranged at air blast 3 the downstream heat exchanger 5 or with the downstream configuration heat exchanger 5 that is arranged at air blast 3, upstream side at air blast 3 disposes heat exchanger 105 in addition, therefore heat exchanger 105 can be the configuration of general plane ground, thereby enlarge the heat transfer area of heat exchanger.

(9) variation 5

In the aircondition 1 of above-mentioned embodiment and variation 1～4, adopt and intersect the fin-type heat exchanger panel, yet also can use the heat exchanger of other form as heat exchanger 5,105.For example, be example with the situation of the form (with reference to Fig. 8 and Fig. 9) of variation 3, can adopt the cascade type heat exchanger as heat exchanger 5.At this, as the cascade type heat exchanger, the heat exchanger that the heat-transfer pipe that can adopt flat tube to constitute is alternately laminated with the fin that corrugated fin constituted of aluminum and two ends heat pipe are connected by house steward respectively.

In the aircondition 1 of this variation, adopt the cascade type heat exchanger as heat exchanger 5, rate of heat exchange is high and can realize deflationization, therefore can make the short transverse size deflationization of shell 2.And at this moment, the form by the heat pipe that will constitute heat exchanger 5 is configured to extend along the vertical direction when on the surface of heat exchanger 5 condensation taking place, can mainly guide its condensed water downwards via heat-transfer pipe apace.

In addition, during like that at different the 2nd heat exchanger 105 of the upstream side configuration of air blast 3 and heat exchanger 5, also can adopt the cascade type heat exchanger to be used as heat exchanger 105 at the aircondition 1 of distortion of image example 4.

(10) variation 6

In the aircondition 1 of above-mentioned embodiment and variation 1～5, on shell 2, be provided with attaching parts 71 and winding mechanism 72 as the filtering bodies driving mechanism, so that filtering bodies 7 is mobile automatically by guide opening 24, yet the filtering bodies driving mechanism by filtering bodies 7 is moved also can be set downwards downwards.For example, be example with the form of above-mentioned embodiment, can use as Figure 15 and the filtering bodies driving mechanism that constitutes by attaching parts 71, winding mechanism 172, strip-shaped parts 173, handle 174 shown in Figure 16.

Particularly, the end of the close side plate 22a of filtering bodies 7 is identical with above-mentioned embodiment, be connected in and have and attaching parts 71 such as the plate of the elasticity of filtering bodies 7 same degree and hardness or line, these attaching parts 71 utilize the close side plate 22a that is arranged at top board 21 part winding mechanism 172 and be in by reeling condition.Winding mechanism 172 has the axial region 172a that non-rotatably is supported in shell 2 (being specially top board 21), be located at the helical spring 172b around the axial region 172a.The other end of attaching parts 71 end of the opposite side in end that is connected with the end of the close side plate 22a of filtering bodies 7 (promptly with) is connected with helical spring 172b.Helical spring 172b is set at the state that under its free state coiling attaching parts 71 and filtering bodies 7 are configured in suction inlet 21a, the elastic force of effect coiling attaching parts 71 under the state that attaching parts 71 are sent.And, one end of strip-shaped parts 173 connects with the end (end that promptly is not connected a side with attaching parts 71) of the close side plate 22c of filtering bodies 7, be configured in filtering bodies 7 under the state of suction inlet 21a, the other end extends to the lower surface (being base plate 23) of shell 2 by guide opening 24.Handle 174 is parts of the other end (being the end of the lower face side of shell 2) that is arranged at strip-shaped parts 173, and filtering bodies 7 is used when mobile downwards by guide opening 24.

In this filtering bodies driving mechanism that constitutes by attaching parts 71, winding mechanism 172, strip-shaped parts 173, handle 174, at first, in case the shank that utilizes front end to be formed with pawl etc. pulls down handle 174, promptly overcome the elastic force of helical spring 172b and attaching parts 71 are pulled out from axial region 172a.Thereby filtering bodies 7 is moved downwards by guide opening 24, for example, when carrying out the cleaning of filtering bodies 7, can after making filtering bodies 7 drop to the position that operator's hand can get at, carry out the cleaning of filtering bodies 7.And, after the cleaning of carrying out filtering bodies 7, if unclamp the power that acts on helical spring 1 72b, then just be wound in axial region 172a from the attaching parts 71 that axial region 172a pulls out, thereby can once more filtering bodies 7 be arranged at suction inlet 21a (with reference to filtering bodies 7 and the attaching parts 71 shown in 2 chain-dotted lines of Figure 15) by the elastic force of helical spring 172b.

In the aircondition 1 of this variation, since shell 2 be provided with manually make filtering bodies 7 by guide opening 24 move downwards, the attaching parts 71 as the filtering bodies driving mechanism, winding mechanism 172, strip-shaped parts 173 and handle 174, therefore need not filtering bodies 7 be descended ascend operation

(11) variation 7

In the aircondition 1 of above-mentioned embodiment and variation 1～6, use is by the members of frame of soft resin material and the filtering bodies that constitutes with mesh members that this members of frame forms as one, it is mobile downwards from the lower surface of shell 2 that it can be passed through as the guide opening 24 of filtering bodies guide portion, even thereby suction inlet 21a is arranged on the form of the upper surface of shell 2, load and unload the structure of filtering bodies 7 in the time of also can being implemented in cleaning etc. easily, yet, also can not adopt this structure that filtering bodies itself is moved downwards, but the cleaning agency that the dust that filtering bodies captured that will be installed in suction inlet 21a removes from filtering bodies is set and deposit the dust-collecting box of the dust that cleaning agency removes.For example, with above-mentioned embodiment is example, as shown in figure 17, can the filtering bodies 207 that be made of the spool filtering bodies be set at suction inlet 21a, and be provided as the brush body 273 of the cleaning agency that dust that filtering bodies 207 is captured removes from filtering bodies 207 and deposit the dust-collecting box 11 of being swept the dust that falls by brush body.

Particularly, form at a blow-off outlet (is blow-off outlet 23c at this) of base plate 23 and between and accommodate opening 224a, accommodate the lower end that opening 224a extends and arrive side plate 22c upward corresponding to the long limit of this blow-off outlet 23c.And, be formed with on the side plate 22c with accommodate that opening 224a is communicated with accommodate opening 224b, accommodate opening 224b and further extend the lower end that arrives top board 21 upward.And, be formed with on the top board 21 with accommodate that opening 224b is communicated with accommodate opening 224c, after accommodating opening 224c and extending near the upper end of top board 21 upward, to the part of horizontal extension of close the side plate 22c of the circumference of suction inlet 21a and run through.

Part near side plate 22c in the circumference of suction inlet 21a is provided with the 1st roller 271 that rotatably is supported in shell 2 and is driven motor (not shown) rotation driving.In addition, in accommodating opening 224c, be provided with the 2nd roller 272 that rotatably is supported in shell 2.And, be wound with filtering bodies 207 on the described roller 271,272, by CD-ROM drive motor being driven and moving along the direction of arrow among Figure 17.

Accommodating near the 2nd roller 272 of opening 224c, be provided with brush body 273, the dust that filtering bodies 207 captures can removed from filtering bodies 207 as cleaning agency with the form that contacts with filtering bodies 207.Sweep from filtering bodies 207 below the dust that falls drops down onto in accommodating opening 224a, 224b.

Accommodate among opening 224a, the 224b and contain dust-collecting box 11 with the state that can in accommodating opening 224a, 224b, move along the vertical direction.That is, dust-collecting box 11 is configured in the sidepiece of the close side plate 22c of shell 2.Thus, being swept and drop down onto the dust of accommodating the below in opening 224a, the 224b by brush body 273 from filtering bodies 207 is stored in dust-collecting box 11.And, be provided with the axial region 12 that rotatably is supported in shell 2 and is driven by coiling motor (not shown) rotation in the upper end of accommodating opening 224c.This axial region 12 is connected with the upper end of dust-collecting box 11 by strip-shaped parts 13, by driving the coiling motor, dust-collecting box 11 is moved automatically downwards.That is, axial region 12 utilizes the coiling motor and the strip-shaped parts 13 that drive it to constitute the dust-collecting box driving mechanism that dust-collecting box 11 is moved automatically downwards.

Below the cleaning of filtering bodies 207 action is described, this filtering bodies 207 adopts the brush body 273 of the cleaning agency that the dust that captured as the filtering bodies 207 that will be arranged at suction inlet 21a removes from filtering bodies 207 and in order to deposit the dust-collecting box 11 of the dust of being removed by brush body 273.

At first, drive the CD-ROM drive motor of filtering bodies 207, filtering bodies 207 is moved 271,272 of rollers.Thus, the dust that captured of filtering bodies 207 is swept from filtering bodies 207 by brush body 273.Swept the dust that falls and be imported into dust-collecting box 11, and left in the dust-collecting box 11 by accommodating opening 224c, 224b.Then, strip-shaped parts 13 is pulled out from axial region 12, the dust-collecting box 11 of depositing dust is moved downwards by driving the coiling motor.For example, make dust-collecting box 11 drop to the position that operator's hand can get at after, dust is discharged in dust-collecting box 11.And, after dust discharged in the dust-collecting box 11, can strip-shaped parts 13 be wound in axial region 12 by driving the coiling motor, accommodate (with reference to dust-collecting box 11 and the strip-shaped parts 13 shown in 2 chain-dotted lines of Figure 17) in opening 224a, the 224b so that dust-collecting box 11 is arranged at again.

In the aircondition 1 of this variation, owing to be provided with brush body 273 as the cleaning structure that the filtering bodies 207 of being located at suction inlet 21a is cleaned, therefore need not filtering bodies 207 is taken off from suction inlet 21a, just can remove dust, and the dust that brush body 273 is removed can be left in the dust-collecting box 11 from filtering bodies 207.Thus, can reduce the required labour of filtering bodies 207 that suction inlet 21a is located in cleaning.

In addition, in the aircondition 1 of this variation, be provided with axial region 12 conducts and make the mobile automatically dust-collecting box driving mechanisms of dust-collecting box 11 of depositing dust downwards, and coiling motor and the strip-shaped parts 13 that drives this axial region 12 is set, therefore need not can make dust-collecting box 11 declines by ascend operation.

(12) variation 8

In variation 7 airconditions 1, be provided with as axial region 12 that makes the dust-collecting box 11 automatic dust-collecting box driving mechanisms that move of depositing dust downwards and coiling motor and the strip-shaped parts 13 that drives this axial region 12, yet the dust-collecting box driving mechanism that dust-collecting box 11 is moved downwards also can be set.For example, be example with the situation of variation 8, can use as Figure 18 and the dust-collecting box driving mechanism that constitutes by axial region 12, helical spring 214, strip-shaped parts 13, handle 11a shown in Figure 19.

Particularly, an end of strip-shaped parts 13 is identical with variation 7, is connected with the upper end of dust-collecting box 11.Axial region 12 non-rotatably is supported in shell 2, is provided with helical spring 214 around the axial region 12.And an end of helical spring 214 is connected with axial region 12, and the other end is connected with the other end of strip-shaped parts 13.Helical spring 214 is set at its free state last volume strip winding shape parts 13 and dust-collecting box 11 and is configured in the state of accommodating in opening 224a, the 224b, and effect has the elastic force of coiling strip-shaped parts 13 under the state that strip-shaped parts 13 is sent.And strip-shaped parts 13 and handle 11a are the parts that are arranged at the lower end of dust-collecting box 11, use when making dust-collecting box 11 manually mobile downwards.

Like this in the dust-collecting box driving mechanism that constitutes by axial region 12, helical spring 214, strip-shaped parts 13, handle 11a, after utilizing shank that front end is formed with pawl etc. etc. that handle 11a is pulled down, overcome the elastic force of helical spring 214, strip-shaped parts 13 is pulled out from axial region 12.Thereby dust-collecting box 11 is moved downwards, for example, when the dust in will leaving dust-collecting box 11 in is discharged, can be after making dust-collecting box 11 drop to the position that operator's hand can get at, with the dust discharge of leaving in the dust-collecting box 11.And, after dust in will leaving dust-collecting box 11 in is discharged, if loosen the power that acts on helical spring 214, then the strip-shaped parts 13 of being pulled out from axial region 12 by the elastic force of helical spring 214 is wound in axial region 12, accommodates (with reference to dust-collecting box 11 and the strip-shaped parts 13 shown in 2 chain-dotted lines of Figure 18) in opening 224a, the 224b thereby can once more dust-collecting box 11 be arranged at.

In the aircondition 1 of this variation, owing to be provided with axial region 12, helical spring 214, strip-shaped parts 13 and handle 11a downwards, therefore need not dust-collecting box 11 descended ascend operation as the dust-collecting box driving mechanism that the dust-collecting box 11 of depositing dust is manually moved

(13) variation 9

The structure that adopts in the aircondition 1 of variation 7,8 is, dust-collecting box 11 is moved downwards and in shell 2, take out by the dust-collecting box driving mechanism is set, thereby the dust that will leave in the dust-collecting box 11 is discharged, yet also can not adopt this structure that dust-collecting box itself is moved automatically downwards, and employing will be left the structure that the dust in the dust-collecting box 11 attracts and discharges with dust catcher in.For example, be example with the situation of variation 7,8, as shown in figure 20, can be on dust-collecting box 111 suction nozzle that can insert the suction nozzle 20 of dust catcher of formation downwards insert mouthfuls 113.

Particularly, can be in the 1st wall portion 112 of the lower surface that constitutes dust-collecting box 111 suction nozzle that can insert the suction nozzle 20 of dust catcher of formation downwards insert mouthfuls 113.This suction nozzle inserts mouthfuls 113 and is provided with the open-close lid 114 of opening and closing by the suction nozzle 20 of extracting dust catcher by the suction nozzle 20 that inserts dust catcher.This open-close lid 114 be can open and close along the vertical direction the ground pivot prop up pair of plate-shaped parts in the 1st wall portion 112 of dust-collecting box 111, insert suction nozzle from the below by suction nozzle 20 and insert mouth 113 dust catcher, open-close lid 114 is pushed away on the front end of the suction nozzle 20 of dust catcher and is opened, by the inclined plane 113a that inserts mouth 113 along suction nozzle the suction nozzle 20 of dust catcher is extracted downwards from suction nozzle insertion mouth 113, the power that the front end of the suction nozzle 20 of dust catcher applies upward is disengaged, open-close lid 114 utilizes deadweight and closes, and be disposed at suction nozzle and insert detent 115 butts of mouthfuls 113 open-close lid 114 downsides.This detent 115 is inserted mouthfuls 113 foot to be formed at suction nozzle with the chimeric form of the inner face of the suction nozzle of dust catcher.In addition, on dust-collecting box 111, be provided with the internal valve 116 that the material by the attraction generation strain that can utilize dust catcher constitutes.Internal valve 116 is arranged at the upside of open-close lid 114.As the material of internal valve 116, can adopt soft rubber or rubber.

In dust-collecting box 111 with said structure, if deposited dust in the dust-collecting box 111, can insert suction nozzle from the below by suction nozzle 20 and insert mouth 113 dust catcher, utilize the front end of the suction nozzle 20 of dust catcher that open-close lid 114 is pushed open upward, make dust catcher running and the dust that will leave in the dust-collecting box 111 is attracted to the dust catcher in dust-collecting box 111.At this moment, strain (with reference to Figure 20) takes place because of the attraction of dust catcher in internal valve 116, the dust that leaves in the dust-collecting box 111 can be discharged rapidly and is attracted to the dust catcher in dust-collecting box 111.And, finishing, stop the running of dust catcher with after leaving dust in the dust-collecting box 111 in and discharging in the dust-collecting box 111 and be attracted to the operation of dust catcher, the suction nozzle 20 of dust catcher is inserted mouthfuls 113 from suction nozzle extract.Therefore, because the attraction of dust catcher no longer acts on internal valve 116, so internal valve 116 cuts out.In addition, use the power that pushes away owing to no longer include 20 pairs of open-close lids 114 of suction nozzle of dust catcher, open-close lid 114 is owing to deadweight is closed.

In the aircondition 1 of this variation, because formation downwards can be inserted the suction nozzle insertion mouth 113 of the suction nozzle 20 of dust catcher on dust-collecting box 111, therefore can insert mouthful 113 so simple operations by the suction nozzle 20 of dust catcher is inserted suction nozzle from the downside of aircondition 1, the dust that leaves in the dust-collecting box 111 is discharged in dust-collecting box 111 and is attracted to the dust catcher.Thus, in this aircondition, can further reduce the required labour of cleaning filtering bodies.

In addition, because suction nozzle inserts mouth 113 and is provided with the open-close lid of opening by the suction nozzle 20 that inserts dust catcher 114, therefore before the dust that utilizes dust catcher to attract to deposit in the dust-collecting box 111, can prevent that the dust that is left in the dust-collecting box 111 by cleaning agency (being specially the brush body 273 of Figure 17 or Figure 18) is unrestrained from suction nozzle insertion mouth 113, and can avoid to opening open-close lid 114 ascend operations.In addition, open-close lid 114 utilizes deadweight and closes, and therefore can close open-close lid 114 by the suction nozzle 20 of dust catcher is pulled out from suction nozzle insertion mouth 113.

And, owing on dust-collecting box 111, be provided with internal valve 116 by material (for example soft rubber or the rubber etc.) formation of the attraction generation strain that can utilize dust catcher, can prevent that the dust that is left in the dust-collecting box 111 by cleaning agency (being specially the brush body 273 of Figure 17 or Figure 18) is unrestrained from suction nozzle insertion 113, and dust catcher is discharged and be attracted to the dust that will leave in easily in the dust-collecting box 111 in dust-collecting box 111.

(14) variation 10

In the aircondition 1 of above-mentioned embodiment and variation 1～9, to clean filtering bodies and to re-use is purpose, mode to clean is pulled out and taken off to employing with filtering bodies from the lower surface of shell 2, or filtering bodies is not taken off and remove and leave in the dust that filtering bodies captures in the dust-collecting box, yet also can adopt the takeup type filtering bodies, filtering bodies is not cleaned, and the takeup type filtering bodies of only reeling and more renewing when finishing in filtering bodies.For example, with above-mentioned embodiment is example, as shown in figure 21, the 1st roller 371 that is driven by the rotation of coiling motor can be set in the part of the close side plate 22a of top board 21, and be wound with the 2nd roller 372 of elongated cloth shape filtering bodies 307 in the part setting of the close side plate 22c of top board 21, and filtering bodies 307 is erected at 371,372 of rollers facing to suction inlet 21a, regularly drives the coiling motor and filtering bodies 307 is wound to the 1st roller 371.

In the aircondition 1 of this variation,, therefore need not to carry out the cleaning of filtering bodies 307, only need after coiling finishes, to be replaced by new takeup type filtering bodies 307, therefore can save the time of cleaning filtering bodies because suction inlet 21a is provided with takeup type filtering bodies 307.

(15) variation 11

In the aircondition 1 of above-mentioned embodiment and variation 1～10, as shown in figure 22, air cleaner unit, deodorizing unit, and called function extra cell 101 (for example in the aircondition at above-mentioned embodiment function extra cell 101 being set) such as damping unit also can be set at the upper surface (being the upside of top board 21) of shell 2.At this moment, the aircondition that type is set with ceiling that the lower surface of shell 2 is formed with suction inlet and blow-off outlet is compared, need not parts of considering configurable functionality extra cell 101 inside etc. with the interference of blow- off outlet 23a, 23b, 23c, 23d, therefore can make the short transverse size deflationization of function extra cell 101 self, its result can realize being provided with the short transverse size deflationization of aircondition 1 integral body of above-mentioned functions extra cell 101.

(16) variation 12

Sometimes the aircondition 1 of above-mentioned embodiment and variation 1～11 is arranged at the grid ceiling with the form of ceiling-mounted type.At this, so-called grid ceiling as shown in figure 23, is a kind of form of the ceiling that is made of the ceiling floor 503 that mainly utilizes T-bar 502 and T-bar 502 to support, and this T-bar 502 utilizes suspender 501 to hang from the top.

In this variation, consider like this operation when aircondition 1 is arranged at the grid ceiling with the form of ceiling-mounted type and be provided with after aesthetic property, the size that blows out panel 10 that is installed on the lower surface of shell 2 made can be accommodated in by in the T-bar 502 formed rectangle frames.Thus, replace ceiling floor 503 to be installed on T-bar 502 by blowing out panel 10, the ceiling face that can be arranged to be constituted with the grid ceiling roughly is same plane.At this, with blowing out panel 10 when the installation of T-bar 502, for example can in the outer peripheral edges that blow out panel 10 leaf spring 11 be set as shown in Figure 24, the below in the rectangle frame that is formed by T-bar 502 embeds, and utilizes the strain of leaf spring 11 to come buckle.

(17) variation 13

In the aircondition 1 of above-mentioned embodiment and variation 1～12, when the form with the ceiling mounted model is provided with, be formed with from the suction inlet 21a of the upper surface that is formed at shell 2 or the suction inlet 21b of side that is formed at shell 2 to the air flow circuit S of the blow-off outlet 23a～23d of the lower surface that is formed at shell 2, the interior all sides of blow-off outlet 23a～23d when overlooking shell 2, the aircondition in the past that forms suction inlet with interior all side at blow-off outlet is compared, and has the wider scope utilized.

Thus, in this variation, for example, as Figure 25 and shown in Figure 26, in air flow circuit S, make air by the heat exchanger 5 between the peripheral part of drip tray 6 and the side plate 22 of shell 2 (being specially side plate blow- off outlet 22a, 22b, 22c, 22d) to blowing out among the stream S1 that each blow- off outlet 23a, 23b, 23c, 23d flow, be formed with the expansion stream S2 that the interior all side when overlooking shell 2 enlarges respectively, and the also enlarged openings area corresponding to the flow path area that enlarges stream S2 of each blow- off outlet 23a, 23b, 23c, 23d.In the present embodiment, enlarge stream S2 when overlooking shell 2, inside all sides expand to drip tray 6 condensed water acceptance division 6a under.In addition, the lower surface of shell 2 is provided with separating part 28a, 28b, 28c, 28d, and this separating part 28a, 28b, 28c, 28d are divided into outside blow-off outlet 26a as the outer circumferential side part, 26b, 26c, 26d respectively with each blow- off outlet 23a, 23b, 23c, 23d and as inboard blow- off outlet 27a, 27b, 27c, the 27d of interior all side parts.

In the aircondition 1 of this variation, because blow-off outlet 23a～23d forms along the outer peripheral edges (being specially the long limit along base plate 23) of the lower surface of shell 2, and blow out and be formed with the expansion stream S2 that the interior all sides when overlooking shell 2 enlarge among the stream S1, therefore when the form with the ceiling mounted model is provided with, can suppresses the air-flow when in the air conditioning chamber, blowing out and realize quietization (with reference to the arrow D of Figure 25) from blow-off outlet 23a～23d.Especially in the aircondition 1 of this variation, because suction inlet 21a, 21b are formed on the upper surface or the side of shell 2, the aircondition in the past that is formed on interior all sides of blow-off outlet with suction inlet is compared, therefore can increase the expansion stream, can suppress the air-flow when in the air conditioning chamber, blowing out effectively and realize quietization from blow-off outlet 23a～23d.

(18) variation 14

In the aircondition 1 of above-mentioned embodiment and variation 1～12, when the form with the ceiling-mounted type is provided with, it is identical when form with the ceiling mounted model is provided with, be formed with from the suction inlet 21a of the upper surface that is formed at shell 2 or the suction inlet 21b of side that is formed at shell 2 to the air flow circuit S that is formed at the panel blow-off outlet 10a～10d that blows out panel 10, and in interior all sides of overlooking the panel blow-off outlet 10a～10d when blowing out panel 10, the aircondition in the past that is formed with suction inlet with interior all sides at blow-off outlet is compared, and has the wider scope utilized.

Thus, in this variation, for example, as Figure 27 and shown in Figure 28, in air flow circuit S, make air by the heat exchanger 5 between the peripheral part of drip tray 6 and the side plate 22 of shell 2 (being specially side plate blow- off outlet 22a, 22b, 22c, 22d) to blowing out among the stream S1 that each panel blow- off outlet 10a, 10b, 10c, 10d flow, be formed with the expansion stream S2 that the interior all side when overlooking shell 2 enlarges respectively, and the also enlarged openings area corresponding to the flow path area that enlarges stream S2 of each panel blow- off outlet 10a, 10b, 10c, 10d.In the present embodiment, enlarge stream S2 when overlooking shell 2, inside all sides expand to drip tray 6 condensed water acceptance division 6a under.In addition, be provided with separating part 14a, 14b, 14c, 14d on the panel 10 blowing out, this separating part 14a, 14b, 14c, 14d are divided into outside blow-off outlet 12a as the outer circumferential side part, 12b, 12c, 12d respectively with each panel blow- off outlet 10a, 10b, 10c, 10d and as inboard blow- off outlet 13a, 13b, 13c, the 13d of interior all side parts.

In the aircondition 1 of this variation, because panel blow-off outlet 10a～10d forms along the lower surface of shell 2 and the outer peripheral edges that blow out panel 10, and in blowing out stream S1, be formed with the expansion stream S2 that the interior all sides when overlooking shell 2 enlarge, therefore when the form with the ceiling-mounted type is provided with, identical when being provided with the form with the ceiling mounted model of variation 13, can suppress the air-flow when in the air conditioning chamber, blowing out and realize quietization (with reference to the arrow D of Figure 27) from panel blow-off outlet 10a～10d.Especially in the aircondition 1 of this variation, because suction inlet 21a, 21b are formed on the upper surface or the side of shell, the aircondition in the past that is formed on interior all sides of blow-off outlet with suction inlet is compared, therefore can increase the expansion stream, can suppress the air-flow when in the air conditioning chamber, blowing out effectively and realize quietization from panel blow-off outlet 10a～10d.

In addition, in the aircondition 1 shown in Figure 27, owing to enlarge the bottom that stream S2 is formed on shell 2, therefore can prevent to blow out the increase of the short transverse size of panel 10, yet as shown in figure 29, also can enlarge stream S2 blowing out to form on the panel 10.At this moment, can prevent the increase of the short transverse size of shell 2.

(19) variation 15

In the aircondition 1 of above-mentioned variation 13,14, the flow path area change mechanism that enlarges the flow path area of stream S2 in order to change can be set also.Thus, can diminish, make the air that blows out from blow-off outlet 23a～23d or panel blow-off outlet 10a～10d arrive place away from blow-off outlet 23a～23d or panel blow-off outlet 10a～10d by the flow path area that will enlarge stream S2.

For example, as shown in figure 30, when aircondition 1 is provided with the form of ceiling-mounted type, can in respectively blowing out stream S1, be provided as the baffle plate 571 of flow path area change mechanism.At this, baffle plate 571 is by not shown drivings such as motor.And, in this variation, when cooling operation, be controlled to be as being arranged at the baffle plate 571 of panel blow-off outlet 10c side among Figure 30, make the flow path area that enlarges stream S2 bigger, and when adding heat run, be controlled to be, make the flow path area that enlarges stream S2 less as being arranged at the baffle plate 571 of panel blow-off outlet 10a side among Figure 30.Thus, when cooling operation, because air blows out and diffusion (with reference to the arrow E of Figure 30) in whole air conditioning chamber from all panel blow-off outlet 10a～10d, therefore can suppress cold airflow and realize quietization, when adding heat run, therefore outer side panel blow-off outlet 12a～12d the prescribed direction to air conditioning chamber in of air from panel blow-off outlet 10a～10d blows out (with reference to the arrow F of Figure 30) with stronger wind, can make the warm air that blows out from panel blow-off outlet 10a～10d arrive bottom in the air conditioning chamber.

(20) variation 16

Above-mentioned the 1st embodiment and variation 1～6, in 11～15 the aircondition 1, the aircondition 1 that ceiling is provided with type comprises: at the shell 2 of upper surface or side formation suction inlet 21a or suction inlet 21b, be configured in the air blast 3 that constitutes by turbofan or diagonal flow fan in the shell 2, in air flow circuit S, be configured in the heat exchanger 5 in the downstream of air blast 3, be provided with in the aircondition 1 of type at this ceiling, by the filtering bodies of the dust of capture from suction inlet 21a or suction inlet 21b inhaled air is set at suction inlet 21a or suction inlet 21b, and be provided as the guide opening 24 (when using, also blowing out panel 10 settings) of filtering bodies 7 guide portion at shell 2 with the form of ceiling-mounted type, so that this filtering bodies 7 is taken out easily, thereby the lower surface of filtering bodies 7 by shell 2 can be taken out, yet, be not limited thereto, also can the lower surface of filtering bodies from shell 2 be taken out by filtering bodies being configured between air blast 3 and the heat exchanger 5.

In this variation, for example, as Figure 31～shown in Figure 33, when the aircondition 1 that will be formed with suction inlet 21a at the upper surface of shell 2 is provided with the form of ceiling mounted model, at suction inlet 21a filtering bodies is not set, but when overlooking shell 2, the form with the periphery of surrounding air blast 3 between air blast 3 and heat exchanger 5 is provided with filtering bodies 607a～607d.Filtering bodies 607a～607d clips heat exchanger 5 respectively and relative with side plate 22a, 22b, 22c, the 22d of shell 2, and extends along the vertical direction.And the upper end of each filtering bodies 607a～607d releasably is supported in the support portion 621 on the top board 21 that is arranged on shell 2.Recess etc. for example can be adopted in support portion 621, to embed the upper end of each filtering bodies 607a～607d.In addition, the lower end of each filtering bodies 607a～607d is near the base plate 23 of shell 2.And, on base plate 23, be formed with filtering bodies in the part relative and take out hole 623a～623d with the lower end of each filtering bodies 607a～607d.These filtering bodies are taken out hole 623a～623d opening when filtering bodies 607a～607d is taken out respectively in shell 2, the cover 624a～624d as base plate 23 parts releasably is installed usually.In addition, filtering bodies 607a～607d is the same with the filtering bodies 7 of the 1st embodiment and variation 1～6,11～15, constitute by the members of frame of resin material with mesh members that this members of frame forms as one, yet preferably use hardness to be higher than the members of frame of filtering bodies 7.

In the aircondition 1 of this variation, because filtering bodies 607a～607d is configured between air blast 3 and the heat exchanger 5, therefore can be by taking out (with reference to the cover 624a shown in 2 chain-dotted lines of Figure 31 as the cover 624a～624d of the part of the lower surface (being base plate 23) of shell 2,624c), taking out hole 623a～623d by filtering bodies takes out filtering bodies 607a～607d (with reference to the filtering bodies 607a shown in 2 chain-dotted lines of Fig. 31 from the lower surface of shell 2,607c), even so suction inlet 21a, 21b is formed at the upper surface of shell 2, also carries out the maintenance of filtering bodies 607a～607d easily.

In addition, as shown in figure 34, the lower end of filtering bodies 607a～607d can be fixed in the upper surface of cover 624a～624d.At this moment, can be with the lower surface taking-up (with reference to cover 624a, 624c and filtering bodies 607a, 607c 2 chain-dotted lines of Figure 34 shown in) of filtering bodies 607a～607d when taking off cover 624a～624d from shell 2.

In addition, as Figure 35 and shown in Figure 36, when the aircondition 1 that will be formed with suction inlet 21a at the upper surface of shell 2 is provided with the form of ceiling-mounted type, also can be when overlooking shell 2 between air blast 3 and heat exchanger 5, with the form of the periphery of surrounding air blast 3 filtering bodies 607a～607d is set.At this moment, part by will blowing out panel 10 (being center panel 610 at this) is taken off (with reference to cover 624a, 624c and the center panel 610 shown in 2 chain-dotted lines of Figure 35), filtering bodies 607a～607d can be taken out hole 623a～623d and central opening 610a by filtering bodies and take out (with reference to filtering bodies 607a, the 607c shown in 2 chain-dotted lines of Figure 35) from the lower surface (be specially and blow out panel 10) of shell 2.At this, central opening 610a is formed at the opening that blows out on the panel 10 with the form that is communicated with filtering bodies taking-up hole 623a～623d, center panel 610 is the parts that cover central opening 610a, can blow out the Outboard Sections loading and unloading of the central opening 610a on the panel 10.In addition, though not shown, also can be but take off the whole panel 10 that blows out and filtering bodies 607a～607d is taken out hole 623a～623d by filtering bodies take out from the lower surface of shell 2 by not only taking off center panel 610.

In addition, as shown in figure 37, the lower end of filtering bodies 607a～607d can be fixed in the upper surface of center panel 610.At this moment, can be with lower surface (be specially the blow out panel 10) taking-up (with reference to center panel 610 and filtering bodies 607a, 607c 2 chain-dotted lines of Figure 37 shown in) of filtering bodies 607a～607d when taking off center panel 610 from shell 2.In addition, though not shown, also can not only take off center panel 610 but when taking off the whole form that blows out panel 10, the lower end of filtering bodies 607a～607d is fixed in the upper surface that blows out panel 10 adopting.Like this, also can filtering bodies 607a～607d be taken out by the lower surface of shell 2 with the taking off interlock of at least a portion that blows out panel 10.

In addition, though it is not shown, when as the aircondition 1 (with reference to Fig. 6) of variation 1, being formed with suction inlet 21b, also filtering bodies 607a～607d can be configured between air blast 3 and the heat exchanger 5, so that filtering bodies 607a～607d is taken out from the lower surface of shell 2 in the side of shell 2.

(21) variation 17

When the aircondition 1 with the form setting of ceiling-mounted type shown in above-mentioned variation 16 adopts the structure (for example with reference to Figure 37) of can be with the taking off interlock of at least a portion that blows out panel 10 lower surface of filtering bodies 607a～607d by shell 2 being taken out like that, as Figure 38 and shown in Figure 39, but at least a portion that blows out panel 10 can be made the structure of automatic lifting, carry out lifting so that filtering bodies 607a～607d links with the lifting action that blows out at least a portion of panel 10.

At first, but to shown in Figure 38 making blow out panel 10 a part, be the describing of structure of center panel 610 automatic lifting.Between central opening 610a that blows out panel 10 and panel blow-off outlet 10a, and blow out between the central opening 610a and panel blow-off outlet 10c of panel 10, configure volumes is wound with the pulley 611a of attaching parts 611b such as line respectively, and pulley 611a is driven by hoist motor 611c rotation.And each attaching parts 611b and center panel 610 link, and by with hoist motor 611c rotation drive pulley 611a, can make center panel 610 automatic lifting.That is to say, constitute panel elevating mechanism 611 by pulley 611a, attaching parts 611b and hoist motor 611c.Utilize such panel elevating mechanism 611 that the lifting action of filtering bodies 607a～607d and center panel 610 is linked and carry out lifting.

Next, the structure that shown in Figure 39 making blown out panel 10 whole automatic lifting describes.On shell 2 or side etc. (in this position) towards blow- off outlet 10a, 10c for the top board 21 that constitutes upper surface dispose the pulley 612a of the attaching parts 612b such as wired that reels, pulley 612a is driven by hoist motor (not shown) rotation.And, attaching parts 612b with blow out panel 10 and link, by with hoist motor rotation drive pulley 612a, can make to blow out panel 10 whole automatic lifting.That is to say, constitute panel elevating mechanism 612 by pulley 612a, attaching parts 612b and hoist motor.Utilize such panel elevating mechanism 612, filtering bodies 607a～607d is linked with the lifting action that blows out panel 10 carry out lifting.

As mentioned above, in the aircondition 1 of this variation, but blow out at least a portion automatic lifting of panel 10, filtering bodies 607a～607d and its lifting action link and carry out lifting, therefore need not filtering bodies 607a～607d's ascend operation be descended.

＜the 2 embodiment 〉

(1) ceiling is provided with the basic structure of the aircondition of type

Ceiling in above-mentioned the 1st embodiment and variation thereof is provided with in the aircondition 1 of type, be included in upper surface or side form suction inlet 21a or suction inlet 21b shell 2, be configured in the air blast 3 that constitutes by turbofan or diagonal flow fan in the shell 2, the heat exchanger 5 that in air flow circuit S, is configured in the downstream of air blast 3.Yet, as shown in figure 40, also can adopt and in the side is formed with the shell 402 that suction inlet 421a and lower surface be formed with blow-off outlet 423a, accommodate the air blast 403 that constitutes by multiblade fan and the aircondition 401 of heat exchanger 405.Below, the basic structure of the aircondition 401 of present embodiment is described.

Shell 402 is parts that inside contains the essentially rectangular case shape of heat exchanger 405 and air blast 403, is formed with suction inlet 421a on side plate 421 (side plate on the paper right side of Figure 40), is formed with blow-off outlet 423a on the base plate 423.Blow-off outlet 423a is formed on the base plate 423 and is formed with near the part of side plate 421 opposing sideplates 422 of suction inlet 421a (side plate in the paper left side of Figure 40).At this, suction inlet 421a and blow-off outlet 423a are the essentially rectangular shaped aperture.Like this, in shell 402, be formed with air flow circuit S from the suction inlet 421a of the side (being specially side plate 421) that is formed at shell 402 to the lower surface (being specially base plate 423) of shell 402.In addition, part is formed with guide opening 424 near the side plate 421 of base plate 423.This guide opening 424 plays a role as the filtering bodies guide portion, keeps following filtering bodies 407 and makes it and can move along the vertical direction.

Heat exchanger 405 is configured in the suction inlet 421a side of air flow circuit S, is the equipment that heats or cool off from suction inlet 421a inhaled air.Heat exchanger 405 is to intersect the fin-type heat exchanger panel in the present embodiment, has in the form of a substantially rectangular the multi-disc fin of the aluminum of shape and the heat pipe that along continuous straight runs runs through these fin, and its top tiltedly disposes towards suction inlet 421a inclination.And, dispose drip tray 406 at the downside of heat exchanger 405, can be received in the condensed water that heat exchanger 405 produces.

Air blast 403 is configured in the position of the ratio heat exchanger 405 more close blow-off outlet 423a sides in the air flow circuit S, boosts behind the air by heat exchanger 405 in order to suck, and blows out from blow-off outlet 423a.Air blast 403 is multiblade fan in the present embodiment, has: have spiral helicine section spiral case 441, be configured in impeller 442 in the spiral case 441, impeller 442 be rotated the blower motor (not shown) of driving.And to be provided with in shell 402 space segmentation in the shell 402 be the dividing plate 425 in the space of the space of heat exchanger 405 and air blast 403 sides and blow-off outlet 423a side, and the air that can only will blow out from the outlet 441b of spiral case 441 is sent in the space of blow-off outlet 423a side.

In the air assembly 401 that adopts said structure, by making cold-producing medium or catalyst carrier flow through heat exchanger 405 and air blast 403 being rotated driving, the suction inlet 421a of air from the side of shell 402 can be sucked in the shell 402, make it flow through heat exchanger 405 and heat or cool off, utilize air blast 403 to boost then and blow out from the blow-off outlet 423a of the lower surface of shell 402.

In addition, be provided with the filtering bodies 407 of capture contained dust from suction inlet 421a inhaled air at suction inlet 421a.Filtering bodies 407 for example constitutes by the members of frame of soft resin material with mesh members that this members of frame forms as one, has flexibility and elasticity.The end of the close top board 426 of filtering bodies 407 such as Figure 40 and shown in Figure 41, be connected in and have and attaching parts 471 such as the plate of the elasticity of filtering bodies 407 same degree and hardness or line, these attaching parts 471 utilize the close side plate 421 that is arranged at top board 426 part winding mechanism 472 and be in by reeling condition.Winding mechanism 472 has the axial region 472a that rotatably is supported in shell 402 (being specially top board 426), embed the roller 472b of periphery of axial region 472a and the coiling motor (not shown) that axial region 472a is rotated driving.The other end of attaching parts 471 end of the opposite side in end that is connected with the end of the close side plate 422 of filtering bodies 407 (promptly with) is connected with roller 472b.In this winding mechanism 472, if utilize the clockwise direction of coiling motor in Figure 42 that axial region 472a is rotated driving, then attaching parts 471 are sent from roller 472b, and filtering bodies 407 is thereupon to base plate 423 side shiftings.On the contrary, if utilize the counter clockwise direction of coiling motor in Figure 42 that axial region 472a is rotated driving, then attaching parts 471 are wound to roller 472b, and filtering bodies 407 is thereupon to top board 426 side shiftings.At this, the end of the close base plate 423 of filtering bodies 407 end of the opposite side in end that is connected with attaching parts 471 (promptly with) is wound under the state of roller 472b in attaching parts 471, be inserted into inside as the guide opening 424 of filtering bodies guide portion, when attaching parts 471 because the driving of coiling motor and when roller 472b is sent, filtering bodies 407 just moves downwards automatically by guide opening 424, for example when carrying out the cleaning of filtering bodies 407, can after making filtering bodies 407 drop to the position that operator's hand can get at, carry out the cleaning of filtering bodies 407.And after the cleaning of carrying out filtering bodies 407, the driving by the coiling motor makes attaching parts 471 be wound in roller 472b, filtering bodies 407 can be arranged at suction inlet 421a once again.Like this, attaching parts 471 and winding mechanism 472 are just as filtering bodies 407 is played a role by the filtering bodies driving mechanism that guide opening 424 moves downwards automatically.

When (2) being set to the form of ceiling mounted model

When the aircondition 401 that above-mentioned ceiling is provided with type is set to form (to call the form of ceiling mounted model in the following text) under hanging of ceiling face U in the air conditioning chamber, as shown in figure 42, aircondition 401 is vacated the gap between ceiling face U and shell 402 (being specially top board 426).

Like this in the aircondition 401 that is provided with the form of ceiling mounted model, air in the air conditioning chamber is inhaled into from the suction inlet 421a of the side (being side plate 421) that is formed at shell 402, by being arranged at after heat exchanger 405 in the air flow circuit S and air blast 403 be heated or cooled, the blow-off outlet 423a from the lower surface (being base plate 23) that is formed at shell 402 blows out.Therefore, compare, be difficult for taking place the air that blows out from blow-off outlet and after blowing out, be inhaled into phenomenon (being short circuit phenomenon) in the shell from suction inlet at once with the situation that forms suction inlet and blow-off outlet two sides at the lower surface of shell 402.

In addition, when being set to the form of this ceiling mounted model, when carrying out the cleaning of filtering bodies 407,, can make filtering bodies 407 move (with reference to filtering bodies 407 and the attaching parts 71 shown in 2 chain-dotted lines of Figure 42) automatically downwards by guide opening 424 by driving the coiling motor of winding mechanism 472.

When (3) being set to the form of ceiling-mounted type

When the part beyond the aircondition 401 that above-mentioned ceiling is provided with type is configured to lower surface with shell 402 is arranged on form (to call the form of ceiling-mounted type in the following text) in the air-conditioning indoor canopy backside space, as shown in figure 43, aircondition 401 is arranged at the opening of ceiling face U with the form that embeds shell 402, and with the slim gap that panel 410 is installed on the lower surface of shell 402 and covers opening with 402 on the shell of ceiling face U from the below, this slim lower surface formation blow-off outlet 423a that blows out panel 410 at shell 402 of blowing out, and panel blow-off outlet 410a and the guide opening 410e relative with guide opening 424.

In the aircondition 401 that is provided with the form of ceiling-mounted type like this, air in the ceiling backside space is inhaled into from the suction inlet 421a of the side (being side plate 421) that is formed at shell 402, then by being arranged at after heat exchanger 405 in the air flow circuit S and air blast 403 be heated or cooled, blow-off outlet 423a from the lower surface (being base plate 423) that is formed at shell 402 and the panel blow-off outlet 410a that is communicated with these blow-off outlets blow out.That is to say, can constitute the aircondition of ceiling backside space as the ceiling chamber type of air supply chamber use.

In addition, when being set to the form of this ceiling-mounted type, when carrying out the cleaning of filtering bodies 407, by driving the coiling motor of winding mechanism 472, can make filtering bodies 407 move (with reference to filtering bodies 407 and the attaching parts 471 shown in 2 chain-dotted lines of Figure 43) automatically downwards by guide opening 424 and guide opening 410e.

(4) feature of the aircondition of present embodiment

The aircondition 401 of present embodiment is the same with the aircondition 1 of the 1st embodiment and variation thereof, owing to suck air from the side (being side plate 421) of shell 402, and, therefore can make short circuit be difficult for taking place from lower surface (the being base plate 423) blow out air of shell 402.In addition, when this aircondition 401 is used with the form of ceiling-mounted type, suction inlet 421a is configured in the ceiling backside space, and blow-off outlet 423a is configured in the interior space, and therefore can constitute with the ceiling backside space is the ceiling chamber type aircondition of air supply chamber.And because there is not suction inlet in the lower surface of shell 402, what therefore only need only to be formed with the blow-off outlet that is communicated with the blow-off outlet 423a of shell 402 slimly blows out the lower surface that panel 410 is installed in shell 402, just can constitute the form of ceiling-mounted type.

In addition, in the aircondition 401 of present embodiment, because the guide opening 424 that shell 402 is provided with as the filtering bodies guide portion keeps filtering bodies 407, it can be moved between the lower surface of suction inlet 421a and shell 402, even therefore suction inlet 421a is arranged on the side of shell 402, also can be easily with filtering bodies 407 loading and unloading when cleaning waits.

And, because attaching parts 471 and winding mechanism 472 that shell 402 is provided with as the filtering bodies driving mechanism make filtering bodies 407 move automatically by guide opening 424 downwards, therefore need not filtering bodies 407 be descended ascend operation.

(5) variation 1

In the aircondition 401 of above-mentioned embodiment, in air flow circuit S, heat exchanger 405 is configured in the position than air blast 403 more close suction 421a sides, yet, as shown in figure 44, also heat exchanger 405 can be configured in position than the air blast 403 more close 423a of blowing out sides.At this moment, for avoiding the interference with blow-off outlet 423a, heat exchanger 405 with its top towards the oblique state configuration of side plate 422 inclinations, in addition, dividing plate 425 is the space of air blast 403 sides and ground, the space configuration of heat exchanger 405 and blow-off outlet 423a side with the space segmentation in the shell 402, and the air that can only will blow out from the outlet 441b of spiral case 441 is sent in the space of heat exchanger 405 and blow-off outlet 423a side.

In the air assembly 401 that adopts said structure, by making cold-producing medium or catalyst carrier flow through heat exchanger 405 and air blast 403 being rotated driving, the suction inlet 421a of air from the side of shell 402 can be sucked in the shell 402, and make it to be heated or cooled by heat exchanger 405 after utilizing air blast 403 to boost, the blow-off outlet 423a from the lower surface of shell 402 blows out then.

The aircondition 401 of this variation also can be realized the technique effect identical with above-mentioned embodiment.

(6) variation 2

In the aircondition 401 of above-mentioned embodiment and variation 1, use and intersect the fin-type heat exchanger panel as heat exchanger 405, yet, also can similarly use the cascade type heat exchanger to replace intersecting the fin-type heat exchanger panel with the variation 5 of the 1st embodiment as heat exchanger 405.

(7) variation 3

In the aircondition 401 of above-mentioned embodiment and variation 1,2, the attaching parts 471 and the winding mechanism 472 that are provided with as the filtering bodies driving mechanism make filtering bodies 407 move automatically by guide opening 424 downwards, yet, also can similarly be provided with the filtering bodies driving mechanism (with reference to Figure 15 and Figure 16) that filtering bodies 407 is moved downwards with the variation 6 of the 1st embodiment.

(8) variation 4

In the aircondition 401 of above-mentioned embodiment and variation 1～3, in order to clean filtering bodies and to reuse, employing is pulled out the structure of taking off to clean with filtering bodies from the lower surface of shell 402, yet, also can similarly adopt the takeup type filtering bodies with the variation 10 of the 1st embodiment, filtering bodies is not cleaned, be replaced by new takeup type filtering bodies (with reference to Figure 21) when finishing and only reel in filtering bodies.

(9) variation 5

When the aircondition 401 of above-mentioned embodiment and variation 1～4 was arranged at the grid ceiling with the form of ceiling-mounted type, the panel 410 that blows out that can similarly will be installed on the lower surface of shell 402 with the variation 12 of the 1st embodiment was made and can be accommodated in by the size in the formed rectangle frame of T-bar (with reference to Figure 23 and Figure 24).

＜other embodiment 〉

Below with reference to the accompanying drawings embodiments of the present invention are illustrated, yet concrete structure is not limited to above-mentioned embodiment and variation, can in the scope that does not break away from inventive concept, changes.

For example, above-mentioned the 1st embodiment and variation thereof are to use the present invention in the ceiling that so-called 4 sides blow out is provided with the aircondition of type, yet be not limited thereto, other ceilings such as aircondition that the ceiling that blows out 2 sides is provided with type are provided with in the aircondition of type, also can use the present invention.

Utilize possibility on the industry

Use the present invention, can make the ceiling type air conditioner that is provided with blow-off outlet at the lower surface of shell In be not easy to be short-circuited.

Claims (33)

1, a kind of aircondition (1) can be arranged at the ceiling of air conditioning chamber, it is characterized in that, comprising:

Shell (2) is formed with suction inlet (21a) at the upper surface of this shell, is formed with blow-off outlet (23a～23d), and be formed with air flow circuit (S) from described suction inlet to described blow-off outlet at lower surface;

Be configured in the air blast (3) in the described air flow circuit; And

Be configured in the heat exchanger (5,105) in the described air flow circuit.

2, a kind of aircondition (1,401) can be arranged at the ceiling of air conditioning chamber, it is characterized in that, comprising:

Shell (2,402) is formed with suction inlet (21b, 421a) in the side of this shell, be formed with blow-off outlet (23a～23d, 423a) at lower surface, and is formed with the air flow circuit (S) from described suction inlet to described blow-off outlet;

Be configured in the air blast (3,403) in the described air flow circuit; And

Be configured in the heat exchanger (5,105,405) in the described air flow circuit.

3, aircondition as claimed in claim 1 or 2 (1,401), it is characterized in that, also comprise and blow out panel (10,410), this blows out panel (10,410) and is installed on the lower surface of described shell (2,402) and is formed with the panel blow-off outlet (10a～10d, 410a) relative with described blow-off outlet (23a～23d, 423a)

When described ceiling was the grid ceiling, the described panel (10,410) that blows out can be accommodated in the frame of described grid ceiling.

4, as each described aircondition (1) in the claim 1 to 3, it is characterized in that,

Described air blast (3) is a turbofan,

Described heat exchanger (5) is configured in the downstream of described air blast in described air flow circuit (S).

5, as each described aircondition (1) in the claim 1 to 3, it is characterized in that,

Described air blast (3) is a diagonal flow fan,

Described heat exchanger (5) is configured in the downstream of described air blast in described air flow circuit (S).

6, as claim 4 or 5 described airconditions (1), it is characterized in that, when overlooking described shell (2), dispose a plurality of described heat exchangers (5) at the outer circumferential side of described air blast (3).

7, aircondition as claimed in claim 6 is characterized in that, when the described shell of side-looking (2), and described heat exchanger (5) tilted configuration.

8, as each described aircondition in the claim 1 to 3, it is characterized in that,

Described heat exchanger (105) is configured in the upstream side of described air blast (3) in described air flow circuit (S).

9, aircondition as claimed in claim 1 or 2 (1) is characterized in that,

Described blow-off outlet (23a～23d) forms along the outer peripheral edges of the lower surface of described shell (2),

Described air flow circuit (S) has the air that makes by described heat exchanger (5) and blows out stream (S1) to what described blow-off outlet flowed,

Described blowing out is formed with when overlooking described shell the expansion stream (S2) that the interior all sides to described shell enlarge in the stream.

10, a kind of aircondition (1) can be arranged at the ceiling of air conditioning chamber, it is characterized in that, comprising:

Be formed with the shell (2) of suction inlet (21a, 21b) in upper surface or side;

Be configured in the air blast (3) in the described shell;

Be configured in the heat exchanger (5) in the described shell; And

Blow out panel (10), this blow out panel be installed on described shell lower surface and along the outer peripheral edges of the lower surface of described shell be formed with the panel blow-off outlet (10a～10d),

Be blown from described panel blow-off outlet by air flow circuit (S) from described suction inlet inhaled air from described suction inlet to described panel blow-off outlet,

Described air flow circuit has the air that makes by described heat exchanger (5) and blows out stream (S1) to what described blow-off outlet flowed,

Described blowing out is formed with when overlooking described shell the expansion stream (S2) that the interior all sides to described shell enlarge in the stream.

11, aircondition as claimed in claim 10 (1) is characterized in that, the described panel (10) that blows out can be accommodated in the frame of described grid ceiling when described ceiling is the grid ceiling.

12, as claim 10 or 11 described airconditions (1), it is characterized in that described expansion stream (S2) is formed on the bottom of described shell (2).

As claim 10 or 11 described airconditions (1), it is characterized in that 13, described expansion stream (S2) is formed at the described panel (10) that blows out.

14, as each described aircondition (1) in the claim 9～13, it is characterized in that, also comprise flow path area change mechanism in order to the flow path area that changes described expansion stream (S2).

15, aircondition as claimed in claim 14 (1), it is characterized in that, control described flow path area and change mechanism, make when cooling operation, to become the bigger state of flow path area that enlarges stream (S2), and when adding heat run, become the less state of flow path area that enlarges stream (S2).

16, as claim 2 or 3 described airconditions (401), it is characterized in that,

Described air blast (403) is a multiblade fan,

Described heat exchanger (405) is configured in the side than more close suction inlet of described air blast or blow-off outlet in described air flow circuit (S).

As each described aircondition (1,401) in the claim 1～16, it is characterized in that 17, described heat exchanger (5,105,405) is the cascade type heat exchanger.

As each described aircondition (1,401) in the claim 1～17, it is characterized in that 18, the catalyst carrier that uses in the described heat exchanger (5,105,405) is a water.

As each described aircondition (1) in the claim 1～18, it is characterized in that 19, described suction inlet (21a, 21b) is provided with filtering bodies (7),

Be provided with filtering bodies guide portion (24) in the described shell (2), this filtering bodies guide portion keeps described filtering bodies, and it can be moved between the lower surface of described suction inlet (21a, 21b) and described shell.

20, aircondition as claimed in claim 19 (1) is characterized in that, described shell is provided with the filtering bodies driving mechanism in (2), and this filtering bodies driving mechanism automatically makes described filtering bodies (7) move downwards by described filtering bodies guide portion (24).

21, aircondition as claimed in claim 19 (1) is characterized in that, described shell is provided with the filtering bodies driving mechanism in (2), and this filtering bodies driving mechanism manually makes described filtering bodies (7) move downwards by described filtering bodies guide portion (24).

As each described aircondition (1) in the claim 1～18, it is characterized in that 22, described suction inlet (21a, 21b) is provided with filtering bodies (207), also comprises:

The cleaning agency (273) that the dust that described filtering bodies (207) is captured is removed from described filtering bodies; And the dust-collecting box (11,111) of depositing the dust of removing by described cleaning agency.

23, aircondition as claimed in claim 22 (1) is characterized in that, is provided with the dust-collecting box driving mechanism that described dust-collecting box (11) is moved in the described shell (2) downwards.

24, aircondition as claimed in claim 22 (1) is characterized in that, is provided with the dust-collecting box driving mechanism that described dust-collecting box is moved in the described shell (2) downwards.

25, aircondition as claimed in claim 22 (1) is characterized in that, the suction nozzle that described dust-collecting box (111) is formed with the suction nozzle that can insert dust catcher downwards inserts (113).

26, aircondition as claimed in claim 25 (1) is characterized in that, described suction nozzle inserts mouthful (113) and is provided with the open-close lid of opening by the suction nozzle that inserts dust catcher (114).

27, aircondition as claimed in claim 26 (1) is characterized in that, described open-close lid (114) utilizes deadweight to close.

As each described aircondition (1) in the claim 25～27, it is characterized in that 28, described dust-collecting box (111) is provided with the valve (116) that material that strain is taken place by the attraction that can utilize dust catcher constitutes.

As each described aircondition (1) in the claim 22～28, it is characterized in that 29, described dust-collecting box (11,111) is arranged on the sidepiece of described shell (2).

As each described aircondition (1,401) in the claim 1～18, it is characterized in that 30, described suction inlet (21a, 21b, 421a) is provided with takeup type filtering bodies (307,407).

31, aircondition as claimed in claim 1 or 2 (1) is characterized in that,

Also comprise in order to the filtering bodies that captures contained dust from described suction (21a, 21b) inhaled air (607a～607d),

Described heat exchanger (5) is configured in the downstream of described air blast (3) in described air flow circuit (S),

Described filtering bodies is configured between described air blast and the described heat exchanger.

32, aircondition as claimed in claim 31 (1) is characterized in that,

Also comprise blowing out panel (10), this blow out panel be installed on the lower surface of described shell (2) and be formed with described blow-off outlet (the panel blow-off outlet that 23a～23d) is relative (10a～10d),

In described at least a portion that blows out panel when described shell is removed, described filtering bodies and describedly blow out the taking off interlock of at least a portion of panel and can take out by the lower surface of described shell.

33, aircondition as claimed in claim 32 (1) is characterized in that,

Described blow out panel (10) but at least a portion automatic lifting, described filtering bodies (thereby 607a～607d) and described lifting action interlock the carrying out lifting that blows out at least a portion of panel.

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