CN101671942A

CN101671942A - Air conditioning unit

Info

Publication number: CN101671942A
Application number: CN200910135376A
Authority: CN
Inventors: 中井厚仁; 小谷淳二
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 2008-09-11
Filing date: 2009-04-24
Publication date: 2010-03-17
Anticipated expiration: 2029-04-24
Also published as: EP2163677A1; CN201381451Y; JP4708462B2; EP2163677B1; JP2010063691A; CN101671942B; TWI370861B; RU2411317C1; TW201011138A

Abstract

The invention provides an air conditioning unit. In a unit case having the suction inlet port and the suction outlet port, a heat exchanger for dehumidifying air and a heat exchanger for heating air are arranged in an air passage from a suction inlet port to a suction outlet port, and a heat exchange area is partitioned into a suction-inlet-side heat exchange area and a suction-outlet-side heat exchange area by the heat exchanger for dehumidifying air and the heat exchanger for heating air, wherein the water generated in the heat exchange area is discharged to a bottom portion of the heat exchange area through a drainage passage provided with a projection or a narrowed portion as obstruction portions for catching a foreign matter such as lint so as not to flow onward.

Description

Air-conditioning unit

Technical field

The present invention relates to a kind of lift-launch in equipment such as roller washing and drying machine, be used for circulating air is carried out the air-conditioning unit of air conditioning.

Background technology

Air-conditioning unit in the past is to utilize the idle district (dead space) at the tank back in the roller washing and drying machine to wait and be built in the roller washing and drying machine, and blows midway being connected of path with the circulation with blowing fan.Thus, in circulation air-supply path, carry out following operation repeatedly and baking operation after carrying out washing procedure, rinsing process, aforesaid operations is meant: discharge by the air in the driving blowing fan attraction tank and with this air, this air is imported in the air-conditioning unit and with the evaporimeter dehumidifying, heat from the attraction introducing port of air-conditioning unit with condenser, thereby make this air become dry high temperature air, the self-gravitation outlet is discharged this high temperature air afterwards, thereby to the air-supply of tank side this high temperature air is turned back in the tank, the washings in the oven dry swing roller.

Therefore, at attraction introducing port and attract in the air-conditioner housing of outlet, will be formed on to the ventilation channel that attracts outlet the relative wall of front and back of air-conditioner housing from attracting introducing port with air.And, at this ventilation channel midway, the condenser that will be used for the evaporimeter that air is dehumidified and be used for that air is heated is configured in dividually towards the attraction of relative wall one rear wall of front and back and imports side and discharge side towards the attraction of another front walls.In addition, attract introducing port to be arranged at the position of close rear wall side of the roof of air-conditioner housing up, import side from top and above-mentioned attraction and communicate, the attraction outlet is located at the bottom of the end wall of air-conditioner housing, communicates from side and above-mentioned attraction discharge side.

On the other hand, reservoir is set in heat exchange area, this reservoir is used to store dew that the dehumidification function because of evaporimeter produces or the water that enters because of some reason sometimes etc.And the water conservancy that is stored in the reservoir is discharged with draining pump.At this, be accompanied by the foreign matters such as the end of a thread that circulating air is come in if flow into to have, then can cause the obstruction of draining pump, action bad, therefore be provided with filter at the opening part of reservoir in the past.In addition, above-mentioned technology contents is disclosed in the TOHKEMY 2008-79861 communique.

But when utilizing filter to stop the end of a thread in air-conditioning unit in the past, the end of a thread can be deposited on the filter gradually, hinders drainage performance, therefore need regularly pull down filter and clean, and is more numerous and diverse aspect the use of laundry apparatus.

Summary of the invention

The invention provides a kind of utilization manages to make drain passageway that foreign matters such as the end of a thread can forwards not flow to produce or to concentrate on the water class draining of heat exchange area in heat exchange area and does not need filter and to the air-conditioning unit of the maintenance of filter.

Air-conditioning unit of the present invention is in the unit housings of attraction introducing port with air and attraction outlet, to be used for heating that dehumidifying that air is dehumidified heats with heat exchanger and to air in the heat exchange area of the ventilation channel that attracts outlet at the self-gravitation introducing port imports the side heat exchange area and attracts to discharge the side heat exchange area attracting with the interchanger separate configuration, wherein, being provided with foreign matters such as stopping the end of a thread via the bottom in heat exchange area does not forwards flow it, discharge the water class that produces in heat exchange area as the projection of stop part or the drainage channel of restriction.

Adopt said structure, can utilize be configured in the attraction air introducing port that is formed at unit housings and attract dehumidifying in the heat exchange area between outlet with heat exchanger and heating with heat exchanger to attracting air and dehumidify and heat, make this attraction air form the high temperature air of drying and send this high temperature air continuously.Particularly, making the airborne hydrogenesis that carries out repeatedly carrying out heat exchange with heat exchanger with dehumidifying in the heat exchange area of ventilation channel is dew and discharging to the outside by drainage channel with the water class that measure such as air separation obtains.Be located at stopping the first-class foreign matter of capture line as the projection of stop part or restriction it is not forwards flowed in this drainage channel owing to utilize, even so filter is not set prevents that also foreign matter from entering into draining pump.

In addition, air-conditioning unit of the present invention is in the unit housings of attraction introducing port with air and attraction outlet, to be used for heating that dehumidifying that air is dehumidified heats with heat exchanger and to air in the heat exchange area of the ventilation channel that attracts outlet at the self-gravitation introducing port imports the side heat exchange area and attracts to discharge the side heat exchange area attracting with the interchanger separate configuration, wherein, be provided with dew drain pan, water collecting part and auxiliary drain pan in the bottom of heat exchange area; Above-mentioned dew drain pan is set to catch the dew that flows down with heat exchanger from dehumidifying and discharges this dew; Above-mentioned water collecting part is used to be collected in that dehumidifying is dripped with attraction importing side heat exchange area one side of heat exchanger or the water that flows down etc. and accumulating; Above-mentioned auxiliary drain pan is circuitous and communicate with the dew drain pan around the dew drain pan from the part of this water collecting part, and the water that collects in the water collecting part is imported in the dew drain pan, discharges this water again.And, in the drainage channel of the auxiliary at least drain pan in this auxiliary drain pan and dew drain pan projection or the restriction as stop part that foreign matters such as stopping the end of a thread does not forwards flow it is set.

Adopt said structure, at the attraction air introducing port of air-conditioner housing with attract between the outlet, be formed in the heat exchange area of the ventilation channel between the opposing sidewalls of air-conditioner housing, can utilize separate configuration attract to import the side heat exchange area and attract to discharge dehumidifying in the side heat exchange area with heat exchanger and heating with heat exchanger to attracting air and dehumidify and heat, the high temperature air that this attraction air is formed drying is sent continuously.Particularly, can be that dew and be housed in the dew drain pan and by drainage channel with the water of air separation is discharged to the outside with the airborne hydrogenesis that carries out heat exchange with heat exchanger with dehumidifying.In addition, the water class of dripping with attraction importing side heat exchange area one side of heat exchanger in dehumidifying or flow down can be collected in the water collecting part and accumulate, and this water class is imported to the dew drain pan by a part circuitous auxiliary drain pan around above-mentioned dew drain pan from this water collecting part, just can carry out draining thereby need not special-purpose drainage system.In addition, as the reply foreign matter be easy to attract to import side heat exchange area side attached to dehumidifying with the suction face side of heat exchanger and the countermeasure that flows down together with dew, utilize stopping the first-class foreign matter of capture line as the projection of stop part or restriction and make it forwards mobile in the drainage channel that is located at the auxiliary at least drain pan in auxiliary drain pan and the dew drain pan.Thus, even not being set, filter can not prevent that foreign matter from entering into draining pump yet.And, can as the eyelet of filter, not stop up Maintenance free.

In the above description, in addition, auxiliary drain pan utilizes restriction to communicate with the dew drain pan.

Adopt said structure, in addition, utilize the restriction that auxiliary drain pan is communicated with the dew drain pan also can stop foreign matters such as the end of a thread, thereby prevent that foreign matter such as the end of a thread from entering into the dew drain pan side that is connected with drainage system as stop part.

In the above description, in addition, dehumidifying constitutes the fin that makes the each other heat exchange department of arranging arranged side by side with heat exchanger and heating with heat exchanger, and dehumidifying directly is placed on the dew drain pan with heat exchanger, and heating directly is placed on the auxiliary drain pan with heat exchanger.

Adopt said structure, make each other fin side by side arrange the waste that can avoid between generation space on heat exchanger and heating with heat exchanger thereby dehumidify, and can avoid forming the air-flow that causes circulating air is discharged insulating space from the oral-lateral shunting to attraction.In addition, by will dehumidify with heat exchanger directly place and cover can not can on the dew drain pan be attended by the end of a thread etc., not from around invader the dew of accommodating and discharging.In addition, auxiliary drain pan can utilize the heating that directly is placed on the auxiliary drain pan to play a role with the lower space of heat exchanger.

In the above description, in addition, auxiliary drain pan communicates with the bottom that the side heat exchange area is discharged in the attraction of heat exchange area.The bottom of discharging the side heat exchange area by the attraction that makes auxiliary drain pan and heat exchange area communicates, even because of some reason is attracting discharge side heat exchange area side to have water to enter, and also can be by auxiliary drain pan, the draining of dew drain pan.

Description of drawings

Fig. 1 is that the air-conditioning unit with embodiment of the present invention is installed in the side view on the roller washing and drying machine.

Fig. 2 is that the air-conditioning unit with embodiment of the present invention is installed in the rearview on the roller washing and drying machine.

Fig. 3 is illustrated in the cutaway view that has connected the air-conditioning fan unit that blowing fan forms on the air-conditioning unit of embodiment of the present invention.

Fig. 4 is the accommodating the zone and accommodate the sectional elevation of a distolateral Background Region of the part of the conduct air-supply path that the zone demarcates with this of compressor of the air-conditioning unit of embodiment of the present invention.

Fig. 5 is the sectional elevation of heat exchange area of the air-conditioning unit of embodiment of the present invention.

Fig. 6 unloads the vertical view of seeing the air-conditioning unit of embodiment of the present invention behind the top split component of unit housings.

Fig. 7 is an oblique stereogram of seeing the air-conditioning unit of embodiment of the present invention under the state of Fig. 6.

Fig. 8 is the stereoscopic figure that sees the air-conditioning unit of embodiment of the present invention from toe lateral.

Fig. 9 is an outward appearance vertical view of seeing the air-conditioning unit of embodiment of the present invention from top.

Figure 10 is the vertical view of bottom split component of unit housings of this air-conditioning unit of embodiment of the present invention.

Figure 11 is the stereogram of the bottom split component of Figure 10.

Figure 12 is the upward view of top split component of unit housings of the air-conditioning unit of embodiment of the present invention.

Figure 13 is the stereogram that expression is built in the assembled state of compressor in the air-conditioning unit of embodiment of the present invention and elasticity pedestal.

Figure 14 is from attracting to discharge the partial perspective view of side from the air-conditioning unit of oblique embodiment of the present invention under the state of Fig. 6.

Figure 15 sees the side view of the air-conditioning unit of embodiment of the present invention from accommodating area side.

The specific embodiment

Below with reference to Fig. 1～Figure 15 the air-conditioning fan unit of embodiment of the present invention is described, for understanding the present invention.Following explanation is a concrete example of the present invention, does not limit the content of claims.

Fig. 1, Fig. 2 are that the air-conditioning unit with embodiment of the present invention is installed in the figure on the roller washing and drying machine.In Fig. 1, Fig. 2, in the roller washing and drying machine 1, utilize not shown overhung construction in laundry apparatus main body 44, to dispose tank 3, in tank 3, make the axis direction of the swing roller 2 that forms round-ended cylinder shape dispose swing roller 2 down obliquely to rear side from face side with quick condition.Face side at tank 3 is formed with the clothing gateway 11 that communicates with the openend of swing roller 2, by opening door 9 on the face that is inclined upwardly that is located at the face side that is formed at laundry apparatus main body 44, that can open and close the ground closed peristome, can be via taking out washings or washings is put into swing roller 2 in the 11 spinning cylinders 2 of above-mentioned clothing gateway.Because door 9 is provided in a side of on the face of being inclined upwardly, therefore need not bend over regard to the operation that can implement taking-up or put into washings.

On the side face of swing roller 2, be formed with the through hole 8 that communicates in a plurality of and the tank 3, on circumferential a plurality of positions of the inner peripheral surface of swing roller 2, be provided with and stir projection (not shown).This swing roller 2 is installed in the motor 7 of tank 3 rear side along just changeing and reverse directions rotation driving.In addition, on tank 3, connecting water injecting pipeline 12 and discharge pipe line 13, water filling and in tank 3 from tank 3 internal drainages by controlling not shown water injection valve and draining valve.

Open door 9 and in swing roller 2, drop into washings and washing agent, the control of operation, the control basal plate 67 by being located at positions such as guidance panel 66 inboards etc. of guidance panel 66 that for example front surface top of roller washing and drying machine 1 is located in utilization makes the washing machine entry into service, this moment, Automatic water-filling pipeline 12 injected the water of ormal weight in tank 3, utilized motor 7 rotations to drive swing roller 2 and the beginning washing procedure.Rotation by swing roller 2, to be housed in washings in the swing roller 2 be arranged on repeatedly on swing roller 2 internal perisporiums the stirring projection along direction of rotation lift, from the stirring action that upborne suitable height and position falls, therefore play washings beaten washing as land used of washing.After having passed through required wash time, dirty cleaning solution is discharged from discharge pipe line 13, utilization make swing roller 2 at a high speed the dehydration action of rotation make the cleaning solution dehydration that is present in the washings, Automatic water-filling pipeline 12 water filling and implement rinsing process in tank 3 afterwards.In this rinsing process, be housed in washings in the swing roller 2 and also carry out rotation by swing roller 2 repeatedly and be stirred projection and lift the stirring action that falls, thereby implement rinsing.

This roller washing and drying machine 1 has and is used to dry the function that is housed in the washings in the swing roller 2.Therefore, as mentioned above, roller washing and drying machine 1 is built-in with air-conditioning unit 39 and circulation air-supply path 5, this circulation air-supply path 5 attracts the air in the tank 3 to discharge and import in the air-conditioning unit 39, in air-conditioning unit 39, dehumidify, heat and make this air to become the high temperature air of drying to this air, this circulation air-supply path 5 should drying high temperature air blow once more in the screw clamp 3, in the downstream of the air-conditioning unit 39 in circulation air-supply path 5 blowing fan 15 is set.

When rotation drives this blowing fan 15, in circulation air-supply path 5, produce air draught, make the wet air in the swing roller 2 that contains washings be attracted discharge by through hole 8 via circulating air importing pipeline 16, it is the pipeline to blowing fan 15 sides from tank 3 that this circulating air imports pipeline 16.The wet air self-gravitation introducing port 391 that this is discharged from is directed to the ventilation channel of air-conditioning unit 39 that mode that utilization directly is connected etc. is positioned at the upstream side of blowing fan 15, make airborne moisture dewfall and dehumidify at the evaporimeter midway 31 that is arranged in this ventilation channel, utilize with the heat exchange of condenser 32 and heat, thereby form dry high temperature air all the time.This dry high temperature air is sent in the air-supply pipeline 33 of whereabouts tank 3 after attracting outlet 392 to be attracted by blowing fan 15, thus air-supply in tank 3.Dry air by the high temperature in the air-supply screw clamp 3 enters in the swing roller 2 by through hole 8, pass tank 3 while washings such as being contacted with clothing, be directed to circulating air once more and import in the pipeline 16, implement baking operation by the air circulation of carrying out repeatedly in above-mentioned circulation air-supply path 5.

In addition, in the baking operation that has utilized this circulation air-supply path 5, being mixed with the foreign matter ground such as the end of a thread that mainly produce in the air of circulation from washings such as clothing in circulation air-supply path 5 circulates, be easy to generate foreign matter obstruction evaporimeters 31 such as the end of a thread, condenser 32, be rolled in the rotating part of blowing fan 15, be deposited in problem such on the inner surface of blowing fan 15 and hinder the enforcement baking operation, need frequently carry out the maintenance of trouble, therefore usually midway in circulation air-supply path 5, particularly at evaporimeter 31, condenser 32, the upstream side of blowing fan 15, promptly import the filter chamber 36 that being provided with of pipeline 16 contains the filter 35 of the foreign matter that is used for removing circulating air midway at above-mentioned circulating air.Thus, even in having dried the air behind the washings, sneak into circulating air importing pipeline 16 sides that foreign matter and this foreign matter are directed to evaporimeter 31 sides, this foreign matter also can be filtered device 35 and capture by filter chamber 36 time, can not sneak in flowing to the circulating air in downstream.Thereby, can keep the function of evaporimeter 31, condenser 32, blowing fan 15 for a long time.But then, the foreign matter that is captured can be deposited in the filter 35 in the filter chamber 36 gradually, and the resistance that passes through of circulating air increases gradually, and drying function descends, so filter 35 is set to similarly can load and unload with normal conditions.In addition, air-conditioning unit 39 constitutes the air-conditioning fan unit 81 that can handle them with individuality independently by directly linking with blowing fan 15, but the present invention is not limited thereto.

At this, the evaporimeter 31 that produces dew constitutes heat exchange department 395 with condenser 32, be provided with the reservoir 63 of dew in its air-conditioner housing 38 and the corresponding scope of wet zone of the removing bottom, this reservoir 63 is connecting the discharge pipe line 65 with draining pump 64, the testing result of water level is carried out the draining of appropriateness according to not shown level sensor.But when because of some drainings water level abnormality being risen, the dew of being stored probably flows to other parts in circulation air-supply path 5.Consider these situations, heat exchange department is located at the lowest order portion that is positioned at circulation air-supply path 5.

Owing to the above-mentioned air-conditioning unit 39 that carries out work in the various device that is equipped on like that brings influence for labour and time, the operating cost of the maximization of the equipment that is carried, product price, maintenance, expect that therefore man-hour is assembled in miniaturization, minimizing amount of parts, minimizing, parts are changed in minimizing.

Fig. 3 is illustrated in the cutaway view that has connected the air-conditioning fan unit that blowing fan forms in the air-conditioning unit of embodiment of the present invention.Fig. 4 is the accommodating the zone and accommodate the sectional elevation of a distolateral Background Region of the part of the conduct air-supply path that the zone demarcates with this of compressor of the air-conditioning unit of embodiment of the present invention.Fig. 5 is the sectional elevation of heat exchange area of the air-conditioning unit of embodiment of the present invention.Fig. 6 unloads the vertical view of seeing the air-conditioning unit of embodiment of the present invention behind the top split component of unit housings.Fig. 7 is an oblique stereogram of seeing the air-conditioning unit of embodiment of the present invention under the state of Fig. 6.

In Fig. 3～Fig. 7, the basic structure of the air-conditioning unit 39 of present embodiment is: be built-in with heat exchange department 395 and be used for making the compressor 37 of cold-producing medium in these heat exchange department 395 circulations in having the unit housings 38 that attracts introducing port 391 and attract outlet 392; Above-mentioned heat exchange department 395 is by being positioned at self-gravitation introducing port 391 to the ventilation channel 393 that attracts outlet 392 midway, the evaporimeter 31 that circulating air is dehumidified reaches condenser 32 formations that circulating air is heated, in this basic structure, unit housings 38 is by a plurality of, two split components 381 about particularly being, 382 constitute, each split component 381,382 to each other by between the cut-off rule of in the face of the outer surface of unit housings 38 time, being seen 383 continuously clamping containment member 384 the inside and outside of sealing unit housing 38 separated airtightly, on the outer wall by the ponding portion of above-mentioned reservoir 63 representatives of unit housings 38, be provided with drainage mechanism 101, open thereby this drainage mechanism 101 is subjected to the effect of ponding and discharge ponding, stop and attract extraneous air (with reference to Fig. 4, Fig. 5).

Like this, unit housings 38 is by a plurality of split components 381,382 constitute, it is above-mentioned each split component 381,382 by clamping seal between the cut-off rule of in the face of the outer surface of unit housings 38 time, being seen 383 384 with unit housings 38 inside and outside separated airtightly simple hermetically-sealed construction, even from attracting introducing port 391 to be connected with regional 394 sides of accommodating of for example compressor 37 to the ventilation channel 393 that attracts outlet 392, sucking action also not positive role accommodate to this zone 394, can not influence become airtrapping portion accommodate the zone 394, can guarantee to attract the circulation of air, the function of dehumidifying and heating.And, can also guarantee following function, promptly, just in case accommodating zone 394, ventilation channel 393 because of making ventilation channel 393 and accommodating zone 394 when being interconnected indistinguishably rapid ponding, discharge ponding and carry out correspondence thereby open on one side, import circulating air Yi Bian stop the attraction of extraneous air and carry out this circulating air of discharge after the heat exchange by the effect that makes drainage mechanism 101 on reservoir 63 grades that are located at unit housings 38 be subjected to ponding.

As a result, with the sealing position than reduce correspondingly in the past, amount of parts, assembling man-hour and part replacement quantity reduce, so product cost and operating cost all reduce.When particularly the such unit housings 38 of present embodiment is made of two split components 381,382, further reduce amount of parts, assembled man-hour, hermetically-sealed construction portion.

By hermetically-sealed construction is not set in this wise, even ventilation channel 393 with for example accommodate the division portion that is positioned at both sides being communicated with of regional 394 sides, combine with this division effect and to make sucking action can give hardly to accommodate zone 394 and bring influence, thereby can guarantee to attract the function of circulation, dehumidifying and the heating of air more reliably, can improve performance.Division portion 386 utilizes and is integrally formed in the docking structure of dividing

wall

386a, 386b up and down on each split component 381,382 up and down respectively and forms, and utilizes the simple structure of two members to realize making unit housings 38 for marking off the spatial form body of the complexity of accommodating zone 394, ventilation channel 393.And, replace dividing

wall

386a, 386b up and down, can also make the division portion 386 monomer division wall on the side in split component 381,382 up and down that is one of the forming.

Valve system 101 comprises the water discharge outlet 101a on the outer wall that is located at reservoir 63 portions such as ponding such as grade, utilize suction pressure in the unit housings 38 from the check valve 101b of this water discharge outlet of outer side closure 101a, check valve 101b works only suction pressure acts on unit housings 38 in the time, utilize the sealing of this suction pressure to be located at the water discharge outlet 101a on the outer wall of reservoir 63 portions such as ponding such as grade and air-tightness is cut off extraneous air well, the function that keeps air-conditioning unit 39, just in case during a large amount of ponding, thereby check valve 101b discharges ponding because of the deadweight of ponding is open, check valve 101b does not need to close especially when not working, and can realize (with reference to Fig. 4 with the simple hinging type valve block of not closing custom, Fig. 5).Particularly, with sheet rubber as check valve 101b, by making integrally formed hook portion 101c elasticity be fastened on method among the installing hole 101d that is located at water discharge outlet 101a top etc. check valve 101b is installed simply in check valve 101b upper end, even corresponding to close, close releasing more frequent with attracting, attracting to remove, because of the actuating length of this check valve 101b small, can not promote fatigue yet, seldom become the parts that to change when safeguarding.

In the present embodiment, consider owing to ventilation channel 393, accommodate zone 394 connectivity structure and rapid ponding might be flow to accommodate zone 394 1 sides, with with heat exchange department 395 corresponding reservoir 63 similarly, will accommodate 394 bottom, zone as ponding portion 396 and valve system 101 is set.Thus, though owing to ventilation channel 393, accommodate zone 394 reasons such as height relation and make and temporarily flow to the ponding of accommodating regional 394 sides under the situation that reservoir 63 sides of ventilation channel 393 sides can't be solved, also can discharge accommodating regional 394 sides.

Fig. 8 is the stereoscopic figure that sees the air-conditioning unit of embodiment of the present invention from toe lateral.Fig. 9 is an outward appearance vertical view of seeing the air-conditioning unit of embodiment of the present invention from top.In Fig. 8, Fig. 9, unit housings 38 forms to be provided with at the roof rear portion of length direction one end and attracts to be provided with the roughly rectangular shape that attracts outlet 392 on introducing port 391, the end wall at the other end.Compressor 37 is housed in the unit housings 38 accommodating in the zone 394 of a distolateral forward portion, this is accommodated zone 394 and accommodates the rear portion side of zone 394 in unit housings 38 and the ventilation channel 393 of the other end side expansion with respect to this, divided from split component 381,382 both wall of division up and down 386a, the 386b that extend, that constitute division portion 386 that constitute unit housings 38, or the division wall division (with reference to Fig. 7) of being extended by the side from the split component 381,382 that constitutes unit housings 38.In addition, evaporimeter 31, condenser 32 are configured to the attraction before and after being separated at the heat exchange area 393a between opposed facing division portion 386 and the end wall on the length direction of unit housings 38 is imported side and attracts to discharge side.In addition, attract introducing port 391 to be higher than the roof ground upward opening of the heat exchange area 393a of unit housings 38, and as Fig. 4, shown in Figure 7, overlook when seeing, attract introducing port 391 for covering from overlapping the size of the distolateral Background Region 393b in zone on the rear portion side of accommodating zone 394, be not provided with to unit housings 38 foreign sides expansion ground, above-mentioned one distolateral Background Region 393b is distolateral to the rear portion expansion of accommodating zone 394 and form in unit housings 38 of heat exchange area 393a from above-mentioned ventilation channel 393.

Ventilation channel 393 also comprises buckling zone 393c and the rear portion extended region 393d that makes progress; The base portion opening of above-mentioned buckling zone 393c self-gravitation introducing port 391 is connected with a distolateral Background Region 393b and downward boot cycle air smoothly; The above-mentioned rear portion extended region 393d that makes progress attract to import side by the rear portion that makes heat exchange area 393a and forms to expand towards the other end side direction top of air-conditioner housing 38 from this attractions introducing port 391 less than the height that attracts introducing port 391.

Thereby, can and be located between the attraction outlet 392 on the end wall of the other end at the attraction introducing port 391 at the roof rear portion of length direction one end that is located at unit housings 38, except accommodate the accommodating the zone 394 of compressor 37 in being used to of marking off by division portion 386 near an end front portion of unit housings 38, utilized in the ventilation channel 393 of almost whole length direction of unit housings 38, from attracting introducing port 391 to attract naturally, import circulating air, make this circulating air successfully in heat exchange department 395, carry out heat exchange, again to attracting outlet 392 to attract to discharge.At this moment, the circulating air that ventilation channel 393 imports self-gravitation introducing port 391 is shown in arrow among Fig. 7, be housed in respect to the distolateral distolateral Background Region 393b of the heat exchange area 393a deflection unit housings 38 1 of accommodating regional 394 next doors with respect to the rear portion on the deflection top, rear portion of heat exchange area 393a and make progress among the enlarged portion 393d, make of the attraction of this circulating air import the side interflow at the rear portion that forms heat exchange area 393a, and also help by the evaporimeter 31 that is located at the heat exchange department 395 among the heat exchange area 393a, the effect that is full of of passing through the resistance generation of the equalization of condenser 32 can be created on above-mentioned evaporimeter 31, the almost whole zone of condenser 32 does not have the heat exchange flow that approximate equality ground, biased ground passes through from the rear portion to the front portion.Thereby, improve heat exchanger effectiveness, thereby improved air conditioning function.

In this case, ventilation channel 393 will attract introducing port 391 to form to overlook to be seen as Zi the size of the zone on the rear portion side of accommodating zone 394 that overlaps compressor 37 to the distolateral Background Region 393b who roughly overlaps ventilation channel 393 especially, thereby can improve the importing air quantity of circulating air, though to than the air-flow that attracts the little distolateral Background Region 393b of introducing port 391 front and back width by throttling, but utilize the guiding of buckling path 393c can be not disorderly, no crushing ground successfully imports this air-flow, make the rear portion of this air flow direction heat exchange area 393a attract import side, and can make owing to be subjected to above-mentioned throttling and to import air and be easy to self-gravitation introducing port 391 and flow to the rear portion of another distolateral extension of the unit housings 38 extended region 393d side that makes progress.As a result, can further promote to import to circulating air in the ventilation channel 393 to the even diffusion of the face that sucks the backward 395a of heat exchange department 395, thereby further improve hot exchange power.In addition, in above-mentioned buckling path 393c, by making the bending as illustrated in fig. 4 of flowing that attracts to import air, can carry out centrifugation to following, also be subjected to colliding centrifugation at the shape portion of the keeping out of the way 393c1 place that avoids disturbing with shown in the dummy line with the upper end of compressor 37 at the airborne moisture of from washings, removing of this attraction importing, the detergent ingredients of sneaking into, softener composition.

At this, as shown in Figure 4 to 7, the above-mentioned reservoir 63 and the shape of overlooking rectangle of the heat exchange department 395 among the heat exchange area 393a substantially as one man are formed for carrying the heat exchange department carrier 393a1 of dish-type heat exchange department 395, that upwards open.The heat exchange department 395 that is provided with and is carried on this heat exchange department carrier 393a1 constitutes such unit: the mutual fin 395c of evaporimeter 31, condenser 32 has the unit that small hot external series gap forms as one (not shown) mutually, utilize above-mentioned hot external series gap, thus the heat from condenser 32 side direction evaporimeters 31 sides can be moved the growth that is controlled at the frost that can suppress in the evaporimeter 31, ice and also can be when refrigerant temperature rises under the condition of lower external air temperature the dissolving frost guarantee the degree of high drying efficiency.Thereby, can omit the insulating space in the past be located at 32 in evaporimeter 31, condenser and dwindle the space is set, correspondingly make whole the maximization and can tackle miniaturization, the raising performance of equipment, and the shunting of seeking to suppress by the play in the insulating space that attracts outlet 392 sides causes is passed through, seek to keep increasing effective area, improve dehumidification rate, the efficiency of heating surface, drying efficiency, also seek to reduce the oven dry noise.At this, even hot external series gap is the structure in space of the separation degree of the independent processing that can carry out evaporimeter 31 and condenser 32 in advance, performance can not decline to a great extent yet.

And, heat exchange department 395 so that its backward suction face 395a and the attraction of the heat exchange area 393a of the air-conditioner housing 38 relative with this suction face 395a import between the side rear wall relative distance from the mode that diminishes towards the other end of unit housings 38 side with a distolateral Background Region 393b side that attracts introducing port 391 to be connected, with respect to the length direction of unit housings 38 such as Fig. 6, with the direction configuration of tilting shown in Figure 7ly.Thereby, the fin 395c of heat exchange department 395 towards with respect to the tiltangle of A direction shown in Figure 6 less than with heat exchange department 395 during along the length direction configuration of air-conditioner housing 38 its fin 395c towards inclination angle with respect to A direction shown in Figure 6, this direction A is that heat exchange area 393a is the incline direction of beeline from the distolateral Background Region 393b of one side to attraction outlet 392.And, can further reduce the corresponding flowing resistance of amount that has reduced with this, and make being more evenly distributed of ventilation by heat exchange department 395.Thus, dehumidification rate, the efficiency of heating surface all are further enhanced, and have improved air conditioning performance, the drying efficiency when laundry apparatus carries, oven dry performance, and further quietization.

At this, the setting of heat exchange department 395 is towards preferably, is that the incline direction A of beeline consistent from the distolateral Background Region 393b of one to attraction outlet 392 with heat exchange area 393a as far as possible.

Figure 10 is the vertical view of bottom split component of unit housings of the air-conditioning unit of embodiment of the present invention.Figure 11 is the stereogram of the bottom split component of Figure 10.In Figure 10, Figure 11, heat exchange area 393a have the attraction that makes heat exchange department carrier 393a 1 and be located at the heat exchange department 395 on this heat exchange department carrier 393a1 discharge side for lower reservoir 63, make the attraction air of heat exchange department 395 import the bottom shape of the higher unit housings 38 of side, as shown in Figure 4, accommodate the bottom shape that zone 394 has the unit housings 38 lower than reservoir 63.Thereby, can suppress compressor 37 being provided with highly in unit housings 38, can lower the center of gravity again.

Heat exchange department carrier 393a 1 does not directly place and carries heat exchange department 395 across filter ground as illustrated in fig. 3, to receive the part of evaporimeter 31 as accommodating dew that produces by evaporimeter 31 and the dew drain pan 21 of discharging this dew, to receive the part of condenser 32 of heat exchange department 395 as dividing dried up drain pan 23, with separating dew drain pan 21 and dividing dried up drain pan 23 mutual partition walls 28 temporarily they to be separated, this divides dried up drain pan 23 and the part that receives evaporimeter 31 to distinguish, to follow the moisture of removing in circulating air from washings, sometimes enter the washing agent in the circulatory system, thereby the composition of softener separates before by heat exchange department 395 mentioned component is accommodated and discharged.But water discharge outlet 22 is located on the dew drain pan 21, divides dried up drain pan 23 to discharge by dew drain pan 21.

Like this, the water in the circulating air remove as dew by evaporimeter 31 and discharge from dew drain pan 21 no problem.But, when the composition of the higher washing agent of the viscosity that enters into circulating air sometimes, softener enters into heat exchange department 395, blowing fan 15, mentioned component is attached on heat exchange department 395, the blowing fan 15 and make air flue narrow down, stop up, or increases the rotational resistance of blowing fan 15.Therefore, before circulating air enters into heat exchange department 395 this circulating air is carried out gas-liquid separation, self-separation water drain pan 23 can not cause burden ground to discharge to draining pump 64 by dew drain pan 21.In this gas-liquid separation, also contain the water of following in circulating air certainly, the washing agent that the viscosity that obtains after the gas-liquid separation is high, the composition of softener simultaneously with gas-liquid separation water wash and dilute, thereby can draining pump 64 not caused burden, proper.

In order to carry out this gas-liquid separation, the attraction air of heat exchange area 393a imports side and form shelf portion 24 and rake 25 in the bottom of unit housings 38 split component 382, this shelf portion 24 is extended to the toe lateral approximate horizontal from the rear wall of unit housings 38, this rake 25 is connected with this shelf portion 24 to the mode that oblique below tilts up to heat exchange department carrier 393a1 with this shelf portion 24 certainly, the attraction that to pass through shelf portion 24 imports whole the ground channeling conduct of backward the suck face 395a of air by being provided with and being carried on the heat exchange department 395 on the heat exchange department carrier 393a1, thereby at Fig. 4 of heat exchange department 395, Fig. 5, short transverse half-way as shown in Figure 7, temporarily catch the enlarged portion 393d flow air and this air is side directed to heat exchange department 395 1 between the rear wall of the face that sucks the backward 395a of heat exchange department 395 and unit housings 38 downwards that makes progress from the attraction introducing port 391 that comprises a distolateral Background Region 393b and rear portion.

Thereby, be directed to make progress at self-gravitation introducing port 391 and rear portion collision shelf portion midway 24 that enlarged portion 393d flows towards heat exchange department 395 ground and of attraction air in the ventilation channel 393 downwards by side directed to heat exchange department 395 1.And, utilize this collision to make to follow attracting the airborne moisture of from washings, removing, entering into the composition of washing agent, softener of the circulatory system from attracting air separation sometimes.Isolated branch is dried up, the composition of washing agent, softener is along with the air-flow that attracts air moves to rake 25 1 sides on shelf portion 24, wanders along rake 25.Particularly, divide and dried uply to be pushed to rake 25 1 sides energetically and arrive after rake 25 sides with the form of the composition of the high washing agent of flushing viscosity, softener, except the effect of the air-flow that attracts air, add gravity effect and along wandering on the rake 25.Grade that the branch of wandering on rake 25 is dried up is blocked by Fig. 5, rib 26 shown in Figure 11 in the bottom of rake 25, and in one distolateral, illustrated example for accommodating Fig. 3 that regional 394 sides communicate with the dried up drain pan 23 of above-mentioned branch, access 27 effusions shown in Figure 11, flow in the dried up drain pan 23 of branch.

On the other hand, heat exchange department carrier 393a1 and in the whole bottom of attract discharging the reservoir 63 that side constitutes along with going and step-down towards the water discharge outlet 22 that is located on the dew drain pan 21.And, on the partition wall 29 of dried up drain pan 23 of branch and attraction discharge side, have small interconnecting part 29a, on the partition wall 28 that divides dried up drain pan 23 and dew drain pan 21, have small interconnecting part 28a.Thereby the dried up grade of branch that flow in the dried up drain pan 23 of branch flow in the dew drain pan 21 mobile to the water discharge outlet 22 that is positioned on the dew drain pan 21 afterwards by interconnecting part 28a.In addition, sometimes because of the bad grade of the action of the draining pump 64 that is connected with water discharge outlet 22 just in case overflow or accumulate in and attract the water of exhaust side to flow in the dried up drain pan 23 of branch by interconnecting part 29a, flow to dew drain pan 21 by interconnecting part 28a afterwards, arrive water discharge outlet 22.

Owing to filter ground is set heat exchange department 395 is not located on the heat exchange department carrier 393a1, thus accordingly interconnecting part 28a, 29a are set at make water smoothly by but the end of a thread, be blended into the size that the composition of the high washing agent of viscosity in the circulating air, softener does not directly pass through.Similarly, also be provided with at dew drain pan 21 and the stream that divides dried up drain pan 23 midway and make the intransitable interconnecting part 41 of composition of the end of a thread, washing agent, softener and stop projection 42.Even utilize this interconnecting part 28a, 29a, 41, stop that projection 42 stops the end of a thread, so can not influence normal draining because of the total amount of this end of a thread is less.On the contrary, the end of a thread that is stopped helps stopping detergent ingredients.Disturb passing through of water though stop detergent ingredients, dilute washing agent, make the washing agent that has diluted soon to water discharge outlet 22 diffluences while disturbed water accumulates.At this; sometimes the composition of washing agent, softener that enters into circulating air is together with following the moisture of removing from washings at circulating air to be separated effectively before by heat exchange department 395; and after diluted, be discharged from, therefore can not cause burden or draining pump 64 is stopped draining pump 64.And, the pars intermedia of the next door 41a of interconnecting part 41 by will being used for transversal stream excises into V-type and forms, thereby limit the passing through of composition of the end of a thread of being flushed away along the bottom, washing agent, softener reliably, even piling height a little, the end of a thread that has been limited to pass through limits passing through of water, because of the water that is limited to pass through increases manyly than the end of a thread, owing to interconnecting part 41 is upwards widened and reduced degree of restriction, thereby be easy to flow to the place ahead together with the compositions such as washing agent after the dilution.

In addition, the inner space of the Background Region of above-mentioned shelf portion 24, rake 25 Lower Half by dwindling unit housings 38 and playing a role effectively, the result makes the rear wall of the Lower Half of unit housings 38 be recessed to the inside Fig. 4, concave shape shown in Figure 7, thus form rearward below the shelf portion 24 and below open space S.On the bottom that air-conditioning unit 39, air-conditioning fan unit 81 is located at as illustrated in fig. 1 body of the washing machine 44 along rear wall the time, as Fig. 1, shown in Figure 4, this space S effectively can be utilized as the distribution that carries out around air-conditioning unit 39, air-conditioning fan unit 81 external equipments such as wiring space, sensor space etc. is set.

In addition, shelf portion 24 and rake 25 are integrally formed in bottom split component 382 1 sides and are easy to guarantee its continuity, shelf portion 24 be formed on than the joint flange 382a of bottom split component 382 slightly by under the position on, this joint flange 382a constitutes cut-off rule 383 and is used to engage top split component 381 and bottom split component 382 between top split component 381 and bottom split component.Joint flange 382a accommodates the containment member 384 of ring-type in recessed of its whole circumference, the concavo-convex chimeric connected structure that clamps containment member 384 that the raised line of the joint flange 381a of above-mentioned split component 381 is embedded in above-mentioned recessed by utilization seals 383 of cut-off rules.This joint and sealing are kept securely by bolt connecting portion 68 shown in Figure 5, and this bolt connecting portion 68 has utilized at

joint flange

381a, 382a to each other as illustrated in fig. 11 along a plurality of connecting holes that circumferentially are provided with.

At this, heat exchange department 395 constitutes the hermetically-sealed construction of such inclination: accommodating regional 394 sides, make ventilation channel 393 and accommodating the division portion 386 of zone between 394 by as Fig. 3, ground shown in Figure 4 is embedded in clampingly up and down and is formed at top split component 381, end in the opening 51 that the bottom split component is 382, has Fig. 4, Fig. 6, outstanding forwards, backwards metallic plate as shown in Figure 7, the higher partition wall 52 of corrosion resistance such as aluminium system for example, by making this partition wall 52 be inserted into the peristoma that is formed on opening 51 from the top, particularly longitudinally among the gathering sill 51a in the peristoma, can position accommodating regional 394 side end sides, and can suppress ventilation channel 393 and the ventilation at opening portion 51 of accommodating zone 394.In addition, the end of the opposition side of heat exchange department 395, promptly attract the end of outlet 392 sides to be embedded into obliquely from the top between ways 53a, 53b and be positioned, this ways 53a, 53b are integrally formed in the corner portion of front and back of end of attraction outlet 392 sides of heat exchange department carrier 393a1 of Fig. 6, bottom split component 382 as shown in Figure 10 up.By above-mentioned both ends are positioned heat exchange department 395 is positioned on the assigned position on the heat exchange department carrier 393a 1.

Figure 12 is the upward view of top split component of unit housings of the air-conditioning unit of embodiment of the present invention.In Figure 12, by making, heat exchange department 395 is cooperated with the top peristoma of the opening 51 of division portion 386 prevent that heat exchange department 395 from floating from the carrier 393a1 of heat exchange portion Zi dividing the roof the inside that the partition wall 54 of wall 386a to the rib shape that forms the other end wall relative with this division wall 386a is connected to top split component 381 down.Simultaneously, prevent that the attraction importing air that attracts to import side from attracting discharge side from being diverted to of heat exchange portion 395 on every side in heat exchange area 393a.

By making compressor 37 in elasticity pedestal 43 is located in the recess 394a that accommodates zone 394 bottom 394c and elastic bearing compressor 37 can cushion and absorbing.Adopt said structure, seek miniaturization, lightness, the cost degradation of compressor 37 self.In addition, utilize the vibration performance absorbing effect of the elastic bearing produce by in recess 394a, being located in, and the horizontal external vibration during to dehydration etc. is also brought into play higher cushioning effect to compressor 37 across elasticity pedestal 43.For example, overlook and see compressor 37, it was the profile about 140mm in the past, but adopt said structure can be reduced to about 90mm, accommodate 394 the space that needs, zone and reduce, under unit housings 38 be big or small like that in the past situation, ventilation channel 393 and be located at heat exchange department 395 on this ventilation channel 393 and can increase with above-mentioned space decrease and measure accordingly, thereby the raising heat exchanger effectiveness improves the air conditioning performance.

Figure 13 is the stereogram that expression is built in the assembled state of compressor in the air-conditioning unit of embodiment of the present invention and elasticity pedestal.In Figure 13, make compressor 37 and cover and have less radial clearance 45 ground between the elasticity pedestal 43 (with reference to Fig. 3) of its underpart and be located on the elasticity pedestal 43, and make from specified gap 46 ground that have as shown in Figure 3 between the outstanding downwards projection 145 in the top of the top of unit housings 38 split component 381 such as Fig. 3, ground shown in Figure 12 and compressor 37 upper ends relative with compressor 37, thereby prevent that compressor 37 is from recess 394a coming off above tolerance.Particularly, gap 45 for example forms about 0.5mm, and gap 46 forms for example about 5mm.At this, the tolerance that comes off is in the scope that can not influence absorbing to compressor 37, cushioning effect.

Thereby, compressor 37 utilize deadweight and elasticity of compression pedestal 43 up to surely dropping in the recess 394a with the elastic bearing dynamic balance of elasticity pedestal 43, compressor 37 by radially and above-below direction have some play ground floating supports and accommodating in regional 394.As Fig. 3, Fig. 5, shown in Figure 13, the 43a of foot that elasticity pedestal 43 has is relative with the lower surface outer regions of compressor 37, be used to carry out flexibly mounted ring-type forms the non-solid absorbing that improves the vibration of compressor 37 by making the 43a of this foot.In addition, be embedded in by lower end and limit moving of this radial direction in recess 394a of the 43a of foot in the 2nd concentric and more shallow recess 394b the 43a of foot, can can allow a little that again compressor 37 is that the center carries out swinging accordingly with the amount in above-mentioned gap 45 with the 43a of foot by radially the supporting force of bottom raising to compressor 37.As Fig. 3, Fig. 6, shown in Figure 13, elasticity pedestal 43 also has the lower, outer perimeter that is connected with the upper end of the 43a of foot and covers compressor 37, forms the thick slightly 43b of cap portion of wall thickness, swing in above-mentioned compressor 37 has surpassed under the situation in above-mentioned gap 45 along a certain specific radial, and interior week of recess 394a between the 43b of cap portion by along corresponding specific radial compression, therefore the 43b of cap portion can bring into play the absorbing effect that vibratility is swung, and the collision sound can reduce vibration transfer to unit housings 38 time.And, by circumferentially dispose the rib 43c of axis direction on the periphery edge of the 43b of cap portion, can be soft and carry out the absorbing that produces by the compression between the interior week of above-mentioned recess 394a naturally, and make compressor 37 be positioned at recess 394a prescribed limit this compressor 37 of elastic bearing.In addition, as if on the perisporium of the 43b of cap portion, forming in advance and, then becoming the spline parts of elasticity pedestal 43 and compressor 37 from such engaging recessed parts that fasten such as a part of compressor 37 to the outstanding pipeline in main part side.In addition, also can between elasticity pedestal 43 and recess 394a, be provided for holding section, the fitting portion of spline.In addition, the 43a of foot of elasticity pedestal 43 and the 43b of cap portion etc. also can be provided with the part dividually.In a word, primary condition is to utilize elastic component to bury space between the bottom of recess 394a and compressor 37 underground.

In addition, as shown in Figure 3, accommodating the zone 394 bottom 394c that will form recess 394a sets highlyer slightly than the bottom of carrier 393a1 of heat exchange portion and attraction discharge side 393a2, utilize division portion 386 around the opening 51 of clamping heat exchange department 395, to divide and accommodate regional 394 sides and ventilation channel 393 sides, be provided with recessed in the peristoma bottom of opening 51, make and accommodate regional 394 sides and be connected with the dried up drain pan 23 of the branch of ventilation channel 393 sides, particularly be to make by access 27 to accommodate regional 394 sides and be connected, access 47 be formed on the below of the heat exchange department 395 of bottom 394c with the dried up drain pan 23 of the branch of ventilation channel 393 sides.Corresponding said structure forms the rib 48 that the internal perisporium that makes recess 394a prolongs Fig. 3, Fig. 4 of forming, Fig. 6, roughly ring-type as shown in Figure 10 upward on the 394c of bottom.In addition, the dew of the low temperature pipe arrangement 37a around the part of above-mentioned bottom 394c and the compressor 37 portion of dripping is corresponding, is used to catch the dew that drips.The result, from low temperature pipe arrangement 37a in operation process on a small quantity and the dew that stably drips can be caught by the bottom 394c around the recess 394a, access 47 on the opening edge bottom of the opening 51 by being formed on division portion 386 with the degree identical with bottom 394c runs down in the dried up drain pan 23 of the branch lower than bottom 394a, thereby dried up together with dividing by natural discharge, can not disturbed and flow in the recess 394a by rib 48.Thereby, need not in the recess 394a that is located in for compressor 37, osculum to be set, can reduce drainage path, can not attract extraneous air again, the drying efficiency in the time of therefore can not making low temperature descends.

As mentioned above, utilize the tilted configuration with respect to the length direction of unit housings 38 of heat exchange department 395, the blowing fan 15 from the downstream arrives the sucking action that attracts outlets 392 also still can be with respect to towards the whole discharge face 395b of the front portion of heat exchange department 395, act near a side that attracts outlet 392 strongly.Therefore, worry to take place: side is discharged in the attraction at heat exchange area 393a, the dew that produces during by evaporimeter 31 goes out from 395b one side draught of appearing near a lateral row of the attraction outlet 392 of the face of discharging the forward 395b of heat exchange department 395, is drawn in the blowing fan 15 by attracting outlet 392.

Figure 14 is that the partial perspective view of side from the air-conditioning unit of oblique embodiment of the present invention discharged in self-gravitation under the state of Fig. 6.Figure 15 is from accommodating the side view that area side is seen the air-conditioning unit of embodiment of the present invention.In Figure 14, in the present embodiment, the ways 53a that utilization is extended upward in the toe lateral of attraction outlet 392 side ends of heat exchange department carrier 393a1 forms and disturbs utilization to attract the shielding wall 56 of the stronger sucking action of outlet 392 to the attraction of dew.In addition, in Figure 15, the deflection of the sucking action that this is stronger is to have shaped spiral housing 15b with the blowing fan 15 that attracts outlet 392 to be connected, the portion that blows out 15d (with reference to Figure 12) of blowing fan 15 sets with the position relation that upwards erects at the rear portion, blow out the 15d of portion and constitute the corner portion that forms along the toe lateral of the Lower Half of the attraction outlet 392 side edge of the discharge face 395b of heat exchange department 395 and following ora terminalis, therewith accordingly, as Fig. 3, Fig. 8, shown in Figure 11, shielding wall 56 can utilize and form stair-stepping simple shape covers heat exchange department 395 with required Min. discharge face 395b with comprising ways 53a.

And with respect to end, the particularly bottom of stronger attraction force acts in attraction outlet 392 sides of condenser 32, stair-stepping shielding wall 56 forms the bottom and discharges big stepped of the side-prominent quantitative change of face 395b than its top from side direction.Thereby, come the attraction of self-gravitation outlet 392 stronger in end, the particularly bottom of attraction outlet 392 sides of the discharge face 395b of condenser 32, weaken gradually towards its top, therewith accordingly, the following side of attraction outlet 392 sides of the condenser 32 that shielding wall 56 covers is bigger than the upper lateral part that covers, thereby the power of the attraction distribution that can act on strongly according to the attraction outlet 392 from the discharge face 395b of condenser 32 moderately limits attraction.

The outstanding edge that shielding wall 56 is stepped except forming, can also have shapes such as comprising inclination, bending, bottom or sidepiece from the discharge face periphery of condenser are provided with highlightedly, interference comes the stronger attraction of self-gravitation outlet 392 to its discharge face 395b is side-prominent from the periphery of condenser 32 in order to make shielding wall 56, and the outstanding edge of shielding wall 56 is for having any shape in inclination, bending, the ladder.Thus, shielding wall 56 is side-prominent to the discharge face 395b of condenser 32, thereby makes and disturb the proportional overhang of degree of the stronger attraction of self-gravitation outlet 392 to meet the strength distribution of strong attraction easily, can more moderately limit attraction.

In addition, for the draught area that makes shielding wall 56 not dwindle discharge face 395b as far as possible, make from the outstanding protuberance 56a of ways 53a and float and form gap 111 from the face of discharge 395b as illustrated in fig. 6.Like this, covering comes the stronger attraction of self-gravitation outlet 392 to shielding wall 56 in that the discharge face 395b of condenser 32 is side-prominent, and restriction comes attracting more by force of self-gravitation outlet 392.But, has gap 111 by making between protuberance 56a and the face of the discharge 395b, can make from the attraction that attracts outlet 392 and spread and arrive in this gap 111, so condenser 32 can not be prevented from ventilating and can not bringing into play function in the scope that shielding wall 56 covered.Thereby, can avoid dwindling the zone of action of condenser 32 and make its degradation.Particularly, utilize the 56 pairs of strong degree of restriction that attract of shielding wall and the balance that spreads Attraction Degree in gap 111, can make heat exchange homogenising in the whole zone of condenser 32.

In addition, at attraction outlet 392 places concentric with the fan 15a of blowing fan 15, as shown in figure 11, the suction constrained side that is formed by its shielding wall 56 has and will attract the edge 392b of straight line longitudinally of the round-shaped constriction around the fan 15a axis of outlet 392 and form to the side-prominent shape that forms of axis, is easy to suck water from attraction outlet 392 side ends of heat exchange department 395.Equally, attract the lower edge of outlet 392 also form towards axis upwards dwindle up to the horizontal straight line edge 392c of the same height of heat exchange department carrier 393a1, be used for restriction and suck moisture from reservoir 63 bottoms.

The attraction outlet 392 of unit housings 38 is connected as shown in Figure 3 with blowing fan 15, and the connecting cylinder 15c 1 of the attraction mouth 15c of the shaped spiral housing 15b that contains fan 15a was entrenched on the interior week that attracts outlet 392 with having play.In addition, the front end with connecting cylinder 15c 1 is crimped on the flange walls 392a that attracts week in the outlet 392.And, by attract outlet 392, attract around the connecting portion of mouthful 15c a plurality of positions, for example the position more than 3 places is provided with the linking part 62 that links by connected modes such as bolt bindings shaped spiral housing 15b and air-conditioner housing 38 is remained above-mentioned crimped status, thereby be tightly connected portion simply.Thereby, need not to use containment member as running stores, product cost, operating cost all are reduced.

In addition, unit housings 38 then has the advantage that can reduce each formed products volume if be made of 3 split components, also is easy to corresponding with complicated shape.Be applied as under the situation of illustrated embodiment, describe with reference to Fig. 8, for example in top split component 381, part in Fig. 8 below the top wall of expression heat exchange area 393a, than the i.e. extended region 393d upwards of the high part of roof, the cut-off rule of being seen when attracting introducing port 391 and accommodating the outer surface that has on the simple horizontal plane on top in zone 394 in the face of unit housings 38 (double dot dash line) 61 and cutting apart, if establish the continuous seal member the inside and outside of unit housings 38 separated airtightly, can not damaged the speciality that speciality ground under the above-mentioned embodiment situation of 2 segmenting structures obtains the structure that is made of 3 split components at the complete cycle of 61 of this cut-off rules folder.

Adopt the present invention, can not use filter ground to discharge the heat exchange area generation in air-conditioner housing or accumulate in the water class of heat exchange area, thereby do not need filter and the maintenance of filter.

Claims

1. air-conditioning unit, in the unit housings of attraction introducing port with air and attraction outlet, in the dehumidifying that is used for from the configuration in the heat exchange area of the ventilation channel of above-mentioned attraction outlet of above-mentioned attraction introducing port air is dehumidified with heat exchanger and heating interchanger that air is heated, this dehumidifying is separated into heat exchange area with interchanger with heat exchanger and heating and attracts to import the side heat exchange area and attract to discharge the side heat exchange area, it is characterized in that

Be provided with via bottom and stop foreign matter and make drainage channel that it does not forwards flow, that form as the projection or the restriction of stop part discharge water class in the heat exchange area generation in above-mentioned heat exchange area.

2. air-conditioning unit, in the unit housings of attraction introducing port with air and attraction outlet, in the dehumidifying that is used for from the configuration in the heat exchange area of the ventilation channel of above-mentioned attraction outlet of above-mentioned attraction introducing port air is dehumidified with heat exchanger and heating interchanger that air is heated, this dehumidifying is separated into heat exchange area with interchanger with heat exchanger and heating and attracts to import the side heat exchange area and attract to discharge the side heat exchange area, it is characterized in that

Be provided with dew drain pan, water collecting part and auxiliary drain pan in the bottom of heat exchange area;

Above-mentioned dew drain pan is set to accommodate the dew that flows down with heat exchanger from above-mentioned dehumidifying and discharges this dew;

Above-mentioned water collecting part is used to be collected in that above-mentioned dehumidifying imports with the attraction of heat exchanger that side heat exchange area one side is dripped or the water that flows down etc. and accumulating;

Above-mentioned auxiliary drain pan is circuitous and communicate with the dew drain pan around above-mentioned dew drain pan from the part of above-mentioned water collecting part, and the water that collects in the above-mentioned water collecting part is imported in the dew drain pan, discharges this water again,

Be provided with in the drainage channel of the above-mentioned at least auxiliary drain pan in above-mentioned auxiliary drain pan and above-mentioned dew drain pan and stop projection or the restriction that foreign matter does not forwards flow it as stop part.

3. air-conditioning unit according to claim 2 is characterized in that,

Above-mentioned auxiliary drain pan utilizes above-mentioned restriction to communicate with above-mentioned dew drain pan.

4. air-conditioning unit according to claim 2 is characterized in that,

Above-mentioned dehumidifying forms the fin that makes the each other heat exchange department of arranging arranged side by side with heat exchanger and above-mentioned heating with heat exchanger;

Above-mentioned dehumidifying directly is placed on the above-mentioned dew drain pan with heat exchanger;

Above-mentioned heating directly is placed on the above-mentioned auxiliary drain pan with heat exchanger.

5. air-conditioning unit according to claim 2 is characterized in that,

Above-mentioned auxiliary drain pan communicates with the bottom that the above-mentioned attraction discharge top-cross of above-mentioned heat exchange area is changed the zone.