CN1316627A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN1316627A
CN1316627A CN01116208A CN01116208A CN1316627A CN 1316627 A CN1316627 A CN 1316627A CN 01116208 A CN01116208 A CN 01116208A CN 01116208 A CN01116208 A CN 01116208A CN 1316627 A CN1316627 A CN 1316627A
Authority
CN
China
Prior art keywords
heat exchanger
mentioned
dew
air conditioner
jog
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN01116208A
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Chinese (zh)
Other versions
CN1177179C (en
Inventor
田泽广展
堀田敏弘
松永淳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000103280A external-priority patent/JP4320499B2/en
Priority claimed from JP2000231570A external-priority patent/JP3978986B2/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1316627A publication Critical patent/CN1316627A/en
Application granted granted Critical
Publication of CN1177179C publication Critical patent/CN1177179C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00Removing ice or water from heat-exchange apparatus
    • F28F17/005Means for draining condensates from heat exchangers, e.g. from evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0071Indoor units, e.g. fan coil units with means for purifying supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein

Abstract

In an air conditioner comprising a housing (2), a heat exchanger (3) disposed in the housing, and a saucer (6) disposed under the heat exchanger for collecting dewdrops formed by condensation to adhere to a heat exchanger side wall plate, a rough portion (4a, 4b, 4c) for restraining the dewdrops (5) from flowing is continuously provided on a surface of the heat exchanger side wall plate (4) in order to collect the dewdrops (5) thereby collecting the dewdrops in the air conditioner.

Description

Air conditioner
The present invention relates to air conditioner.
Figure 16 is for example real major part profile of driving the existing air conditioner shown in the flat 4-68921 communique, and Figure 17, Figure 18 are the major part side views of the existing air conditioner internal structure of expression.Among Figure 16~Figure 18, the 101st, air conditioner main body, the 102nd, the framework of air conditioner main body 101, the 103rd, the design plate, the 104th, heat exchanger sidewall paneling, the 105th, heat-insulating material, the 106th, blow-off outlet, the 107th, air supply path, the 108th, air cleaner, the 109th, heat exchanger, the 110th, fan, the 111st, wind direction board, the 112nd, pallet.In addition, heat exchanger sidewall paneling 104 is that the surface is a tabular surface.
In the above-mentioned formation, as shown in figure 17, having tied the dew 115 that reveals on heat exchanger sidewall paneling 104 surfaces that have an even surface flows downwards on heat exchanger sidewall paneling 104 surfaces, towards pallet 112 directions, mobile on heat exchanger sidewall paneling 104 surfaces, drip to the outside of pallet 112 at the stage portion place mostly.
Therefore, when dew 115 departed from pallet 112 and drips, dew 115 often drained to the outside of the framework 102 of air conditioner main body 101.In order to prevent to drip to the outside of this pallet 112, now as shown in figure 18, sticking adiabatic material 105 on heat exchanger sidewall paneling 104 surfaces is to prevent dewfall on heat exchanger sidewall paneling 104 surfaces.
But, in above-mentioned existing air conditioner, in order to prevent dewfall on heat exchanger sidewall paneling 104 surfaces, heat-insulating material 105 is attached on heat exchanger sidewall paneling 104 surfaces, since be this structure, exist amount of parts, flow chart increase, and recycle problems such as bad.
Figure 19 is for example special major part profile of opening the existing indoor machine of air conditioner that discloses in the clear 10-61964 communique.Among the figure, the 31st, the framework of indoor set, the 33rd, be provided in the stream blowing fan on the ventilation road of framework 31, the 34th, drive the motor that the stream blowing fan is used, the 35th, the casing of motor folding and unfolding portion, the 37th, with ventilation road and the spaced apart dividing plate of motor folding and unfolding, the 49th, with stream blowing fan 33 be connected with motor 34, the fixing lug boss of usefulness, the 48th, with an axle sleeve that is surrounded of motor 34, one side of this axle sleeve is inserted on the periphery of bearing vibration-proof rubber of motor 34, and opposite side is entrenched on the dividing plate 37.
In this formation, tubular sleeve 48 sticks on the periphery of motor reel, this axle sleeve is embedded in the inserting hole of being located between framework 31 and the dividing plate 37 in an opposite side of motor, this framework 31 will be by heat exchanger the path and the motor folding and unfolding of air spaced apart, and this axle sleeve is becalmed to above-mentioned inserting hole, prevent that extraneous air from entering above-mentioned ventilation road from inserting hole, prevent dewfall on stream blowing fan etc.
Because becalming of inserting hole on the existing air conditioner, motor reel constitutes as described above, so the fixed part of stream blowing fan and motor must be located at ventilation road one side, therefore, the gap between the dividing plate of wind path and the stream blowing fan is very big, often produces obstacles such as antitriptic wind sound.And, for taking some countermeasures, more establish the hold-down screw fastening part at sidewall by the inboard of fan than stream blowing fan, therefore, for can insert screw fastened tools such as screwdriver must be on the blade of stream blowing fan perforate or otch, if the hold-down screw fastening part, this becomes the major reason that hinders the stable air-supply of stream blowing fan.
The purpose of this invention is to provide a kind of air conditioner, this air conditioner does not paste heat-insulating material on the dewfall part, can positively reclaim dew, and this purpose can reach by technical scheme 1~4 described structure.
Another object of the present invention is to prevent dewfall on the stream blowing fan, and makes the gap between the sidewall of dividing plate and stream blowing fan little for amount, and to improve the air-supply characteristic, this purpose can reach by technical scheme 5~7 described structures.
Fig. 1 is the stereogram of the inner major part of air conditioner of the expression embodiment of the invention 1.
Fig. 2 is the side view of heat exchanger sidewall paneling that is formed with the jog of continuous wave on the heat exchanger sidewall paneling that has an even surface and the surface.
Fig. 3 is the enlarged drawing of the jog of the continuous wave that forms on the expression heat exchanger side panel surfaces shown in Figure 2.
Fig. 4 is the side view of the inner major part of expression air conditioner shown in Figure 1.
Fig. 5 is the profile of the inner major part of air conditioner of the expression embodiment of the invention 2.
Fig. 6 is the profile of the inner major part of air conditioner of the expression embodiment of the invention 2.
Fig. 7 is the side view of heat exchanger sidewall paneling that is formed with the jog of the continuous triangle shape except that continuous wave.
Fig. 8 is the side view that is formed with the heat exchanger sidewall paneling of the continuous tetragonal jog except that continuous wave.
Fig. 9 is the stereogram of the air conditioner major part of the expression embodiment of the invention 3.
Figure 10 is the partial perspective stereogram of the indoor machine of air conditioner of the embodiment of the invention 4.
Figure 11 is the major part amplification stereogram of the embodiment of the invention 4.
Figure 12 is the major part vertical view of the embodiment of the invention 4.
Figure 13 is the major part profile of the embodiment of the invention 4.
Figure 14 is the major part profile of the embodiment of the invention 5.
Figure 15 is the major part stereogram of the embodiment of the invention 6.
Figure 16 is the profile of the air conditioner major part of the existing example of expression.
Figure 17 is the side view of the air conditioner major part of the existing example of expression.
Figure 18 is the side view of major part of the air conditioner of the existing example of expression.
Figure 19 is existing indoor machine of air conditioner major part enlarged drawing.
Below, with reference to accompanying drawing, embodiments of the invention are illustrated.
Embodiment 1
Fig. 1 is the stereogram of the inner major part of air conditioner of the expression embodiment of the invention 1, Fig. 2 (a), Fig. 2 (b) are the side views of heat exchange wallboard that is formed with the jog of continuous wave on the heat exchanger sidewall paneling that has an even surface and the surface, Fig. 3 (a), Fig. 3 (b) are the enlarged drawings of the jog of the continuous wave that forms on the heat exchanger side panel surfaces shown in the presentation graphs 2 (b), and Fig. 4 is the side view of the inner major part of expression air conditioner shown in Figure 1.The heat exchanger sidewall paneling that Fig. 2 (a) presentation surface is smooth, Fig. 2 (b) expression is formed with the heat exchanger sidewall paneling of the jog of continuous wave.
In Fig. 1~Fig. 4, the 1st, the air conditioner main body, the 2nd, the framework of air conditioner main body 1,3 are arranged on the heat exchanger in the framework 2.4 are provided in a side of the heat exchanger sidewall paneling on the sidewall of heat exchanger 3,4a is the jog that is formed at the mobile for example continuous wave of controlling of the dew 5 that forms on the lip-deep and flow direction to dew 5 of heat exchanger sidewall paneling 4,6 pallets that are arranged on heat exchanger 3 lower side and the dew 5 of dewfall on heat exchanger sidewall paneling 4 is reclaimed.
Heat exchanger sidewall paneling 4 lip-deep continuous wave jog 4a are to form along the flow direction of dew 5, and concavo-convex spacing for example is 6mm, and concavo-convex height for example is 1mm.Concerning the flowing of dew 5, can be used as the mobile barrier of inhibition dew 5 by the jog 4a on this spacing and heat exchanger sidewall paneling 4 surfaces that highly form.
The dew 5 of dewfall is shown in Fig. 3 (a), Fig. 3 (b) on heat exchanger sidewall paneling 4 surfaces in the outside, and when crossing the protuberance (summit) of continuous wave jog 4a, its amount reduces gradually at every turn.Fig. 3 (a) is illustrated in dew 5 that jog 4a goes up dewfall and crosses state before the protuberance of jog 4a, Fig. 3 (b) is illustrated in the protuberance that a part that jog 4a goes up the dew 5 of dewfall is crossed jog 4a, front and back at protuberance are separated, its result, the state that the amount of the dew 5 of direction of advance reduces.
When dew 5 was crossed the protuberance of jog 4a of continuous formation successively, the amount of dew 5 reduced gradually, and its result can suppress the mobile impetus of dew 5.And, be detained the dew 5 that gets off when the protuberance of not crossing jog 4a when adding the dew 5 of new dewfall, or the dew 5 of having crossed protuberance at the moment adding newly fashionablely, the dewfall water yield increases also and flows out.
Like this, when the dew 5 of outflow was crossed the protuberance of jog 4a successively, the amount of dew 5 reduced gradually, so can suppress the mobile impetus of dew 5.Under the situation that does not newly add dew 5 and do not flow out in the dew 5 that is detained, the dew 5 of this delay can not leave the surface of heat exchanger sidewall paneling 4 and drip, naturally evaporation.
Therefore, in the present embodiment, on heat exchanger sidewall paneling 4 surfaces in the outside, be formed with the jog 4a that suppresses dew 5 mobile usefulness continuously, owing to be such structure, the dew 5 that can make dewfall on the jog 4a surface on heat exchanger sidewall paneling 4 surfaces of side outside is shown in Fig. 3 (a), Fig. 3 (b), when crossing the protuberance (peak) of jog 4a of continuous wave, its amount reduces gradually, can suppress the mobile impetus of dew 5 at every turn.
Therefore, shown in the arrow A 1 of Fig. 4, A2, can make the dew 5 that flows down towards pallet 6 be difficult to leave the surface of heat exchanger sidewall paneling 4, so can make it be difficult for dropping onto the outside of pallet 6.In addition, in the present embodiment, when dew 5 is recycled in the pallet 6, the mobile impetus that can suppress dew 5, so dew 5 is splashed in the pallet 6 at leisure, make dew 5 be difficult on pallet 6 surfaces, splash and come, can suppress the outside that dew splashes pallet 6.
Therefore, needn't on heat exchanger sidewall paneling 4 surfaces of dewfall, promptly can effectively dew 5 be recovered in the pallet 6 by the sticking adiabatic material.And the heat-insulating material that now must use can use, the problem that number of components of bringing so can prevent to be accompanied by the use of this heat-insulating material and flow chart increase, recirculation is bad.
In addition, as shown in Figure 1, in the present embodiment, under the height and the restricted situation of the degree of depth of the indoor set in the framework 2,, the bottom of heat exchanger 3 is retreated, bending, guarantee the surface area of heat exchanger 3 like this in order to follow this restrictive condition and to improve performance.For this reason, pallet 6 can be located at than the end face of heat exchanger sidewall paneling 4 more inside.
At this moment, if the mobile impetus of the dew 5 of dewfall is strong on heat exchanger sidewall paneling 4, then dew 5 leaves, drips from the surface that retreats part of heat exchanger 3 bottoms.But, in the present embodiment, shown in Fig. 2 (b), on heat exchanger sidewall paneling 4 surfaces in the outside, be formed with continuously and suppress the jog 4a that dew 5 flows, owing to be such structure, therefore, the dew 5 that can make dewfall on the jog 4a surface on heat exchanger sidewall paneling 4 surfaces of side outside is shown in Fig. 3 (a), Fig. 3 (b), when crossing the protuberance (peak) of jog 4a of continuous wave, its amount reduces gradually, can suppress the mobile impetus of dew 5 at every turn.
Therefore, even heat exchanger 3 bottoms are retreated under the situation of this structure, shown in the arrow A 1 of Fig. 4, A2, can make the dew 5 that flows down towards pallet 6 be difficult to leave the surface of heat exchanger sidewall paneling 4 too, so dew 5 is gone up attached to heat exchanger sidewall paneling 4 surfaces to flow, flow to the foot of heat exchanger sidewall paneling 4 always, can make dew 5 be difficult for being dropped in the outside of pallet 6.
In addition, present embodiment when the height of the indoor set in the framework 2 and the degree of depth are restricted, in order to follow this restrictive condition and to improve performance, carries out the multistage bending with heat exchanger 3 as shown in Figure 1, guarantees the surface area of heat exchanger 3 like this.At this moment,, then jump off, directly drip down at the stage portion place of heat exchanger 3 dew 5 if the mobile impetus of the dew 5 of dewfall is strong on heat exchanger sidewall paneling 4 surfaces.
But, in the present embodiment, shown in Fig. 2 (b), suppress the jog 4a that dew 5 flows owing on heat exchanger sidewall paneling 4 surfaces in the outside, be formed with continuously, therefore, shown in Fig. 3 (a), Fig. 3 (b), in the time of can making the dew 5 of dewfall on the jog 4a surface on heat exchanger sidewall paneling 4 surfaces of side outside cross the protuberance (peak) of jog 4a of continuous wave at every turn, its amount reduces gradually, can suppress the mobile impetus of dew 5.
Therefore, even at heat exchanger 3 is under the situation of multistage bending structure, shown in the arrow A 1 of Fig. 4, A2, can make the dew 5 that flows down towards pallet 6 be difficult to leave the surface of heat exchanger sidewall paneling 4 similarly, drip so can suppress the dew 5 of stage portion, can suppress dew 5 and drip.
In addition, in the foregoing description 1, heat exchanger sidewall paneling 4 surface is gone up the jog 4a that form and is formed on the flow direction of dew 5, but so long as can suppress the direction that dew 5 flows, any direction can.
In the foregoing description 1, as suppress dew 5 mobile barriers for dew 5 is to have formed the more satisfactory concavo-convex spacing and the jog 4a of concavo-convex height, but as long as jog 4a can suppress flowing of dew 5 for the flowing of dew 5, thus with except that the above-mentioned concavo-convex spacing of enumerating and the formation of the value concavo-convex height jog 4a also passable.
In the foregoing description 1, by on heat exchanger sidewall paneling 4 surfaces in the outside, forming the jog 4a of continuous wave, just can prevent from effectively to be dropped in pallet 6 outsides from the heat exchanger sidewall paneling 4 surperficial sides in the outside at the dew 5 of the heat exchanger sidewall paneling 4 face side dewfall in the outside, situation to this more satisfactory state is illustrated, be dropped in order to prevent dew 5 in dewfall on heat exchanger sidewall paneling 4 surfaces from leaving on the part beyond the pallet, can suppress the jog 4a that heat exchanger sidewall paneling 4 lip-deep dews 5 flow as long as form selectively.For example, also can on whole of heat exchanger sidewall paneling 4, form and suppress the jog 4a that dew 5 flows, in this case, can be suppressed at the flowing of dew 5 that 4 whole of heat exchanger sidewall panelings are gone up dewfall effectively.
Embodiment 2
Fig. 5, Fig. 6 are the profiles of the inner major part of air conditioner of the expression embodiment of the invention 2.In Fig. 5, Fig. 6, the 7th, the blow-off outlet of air conditioner main body 1, the 8th, air conditioner main body 1, be located at the air supply path in the framework 2,9,10 is respectively air cleaner, the fan that is configured in the framework 2, the 11st, the design plate of air conditioner main body 1.
In embodiment 1, be set as shape that its underpart is retreated, be set as the shape of multistage bending and situation about constituting is illustrated for section configuration heat exchanger 3, but also can as present embodiment, constitute, promptly can be as shown in Figure 5, the section configuration that makes heat exchanger 3 is shape linearly, also can make the section configuration of heat exchanger 3 be the inverted v-shaped shape as shown in Figure 6.The same with embodiment 1, on the sidewall paneling surface of the heat exchanger 3 of Fig. 5, Fig. 6, be formed with the jog 4a of the continuous wave the same with Fig. 2 (b).
As Fig. 5, shown in Figure 6, the section configuration of heat exchanger 3 is linearly when shape or inverted v-shaped shape, if the mobile impetus of the heat exchanger sidewall paneling 4 surperficial upward dews of dewfall is strong, then dew can drip when heat exchanger sidewall paneling 4 surfaces break away from, consider this point, must increase the depth dimensions to design plate 11 1 sides of pallet 6.But, in the present embodiment, the same with embodiment 1, shown in Fig. 2 (b), on heat exchanger sidewall paneling 4 surfaces, be formed with continuously and suppress the jog 4a that dew 5 flows, owing to be such structure, the dew 5 that can make dewfall on the jog 4a surface on heat exchanger side wallboard 4 surfaces is shown in Fig. 3 (a), Fig. 3 (b), when crossing the protuberance (peak) of jog 4a of continuous wave at every turn, its amount reduces successively, the mobile impetus that can suppress dew 5 can prevent that dew is dropped in the outside of pallet.And, can reduce the depth dimensions of pallet 6, so can reduce the influence of 6 pairs of indoor set depth dimensionses of pallet to design plate 11 1 sides.
In the foregoing description 1,2, shown in Fig. 2 (b), the jog 4a that forms on heat exchanger sidewall paneling 4 surfaces is continuous wave, as the shape that suppresses the barrier that dew 5 flows, situation for this ideal style is illustrated, but also can constitute like this, for example promptly can be as shown in Figure 7, make heat exchanger sidewall paneling 4 surfaces go up the jog 4b that forms and be continuous triangle shape, can make heat exchanger sidewall paneling 4 surfaces go up the jog 4c that forms and be continuous quadrangle as shown in Figure 8 again.And also the situation with continuous wave is the same with continuously quadrangle combines for continuous triangle shape, is more satisfactory as the shape that suppresses the barrier that dew 5 flows.
Embodiment 3
Fig. 9 is the stereogram of the inner major part of air conditioner of the expression embodiment of the invention 3.Among Fig. 9, the 21st, cover, this cover is configured on the pallet 6 of return bend 22 belows of being located on the heat exchanger 3, and be used to be recovered in the dew of dewfall on the return bend 22,21a is the jog of for example continuous wave that forms on cover 21 surfaces and form at the flow direction of dew for the flowing of dew of suppressing to flow down from return bend 22.The spacing of jog 21a is identical with embodiment 1 with height.
When the dew of dewfall on the elbow 22 of heat exchanger 3 arrives the jog 21a surface of the continuous wave that forms on cover 21 surfaces, the same with embodiment 1, shown in Fig. 3 (a), Fig. 3 (b), when crossing the protuberance (peak) of jog 21a of continuous wave, its amount reduces gradually at every turn.
When dew 5 was crossed continuously the protuberance of the jog 21a that forms successively, the amount of dew 5 reduced gradually, and its result can suppress the mobile impetus of dew.In addition, do not cross the protuberance of jog 21a and the dew that is detained, when the dew of new dewfall adds or the dew of crossing the protuberance of front adds fashionablely again, its amount increases and flows out.
Similarly when crossing the protuberance of jog 21a successively, the amount of dew 5 reduces the dew that flows out gradually, so can suppress the mobile impetus of dew.Under the situation that does not add dew again and do not flow out in the dew that is detained, the dew of this delay does not break away from cover 21 surfaces and drips, and evaporates naturally.
Therefore, in the present embodiment, be formed with the jog 21a that flows of the dew that inhibition flows down from return bend 22 on 21 surfaces continuously at cover, owing to be such structure, so the lip-deep dew of jog 21a that forms on 21 surfaces at cover is the same with embodiment 1, shown in Fig. 3 (a), Fig. 3 (b), when crossing the protuberance (peak) of jog 21a of continuous wave at every turn, its amount is reduced gradually, can suppress the mobile impetus of dew.
So, can make the dew that flows down towards pallet 6 be difficult to break away from the surface of cover 21, so can make it be difficult for dropping on the outside of pallet 6.And, in the present embodiment, when dew is recovered in the pallet 6, can suppress the mobile impetus of dew, so dew is splashed in the pallet 6 at leisure, make dew be difficult for splashing on pallet 6 surfaces, can suppress dew and splash pallet 6 outsides.
Therefore, needn't use existing heat-insulating material effectively dew to be recovered in the pallet 6.And, owing to can use the heat-insulating material of now necessary usefulness, the problem that number of components of bringing so can prevent to be accompanied by the use of this heat-insulating material and flow chart increase, recirculation is bad.
In the foregoing description 3, be illustrated on cover 21 surfaces that are disposed at below the return bend 22, being formed with the formation situation that suppresses the jog 21a that dew flows, but also can be beyond heat exchanger, suppress to form on other component parts surface that dew flows and suppress the jog that dew flows.Promptly can as embodiment 3, constitute, suppress flowing of the dew that flows down from other parts, also can as embodiment 1, constitute, be suppressed at component parts flowing from the dew of dewfall on one's body.
In the foregoing description 3, cover 21 lip-deep jog 21a and be along the flow direction of dew and form, but so long as can suppress the direction that dew flows, any direction can.
In the foregoing description 3, as flowing with respect to dew, suppressing the mobile barrier of dew is to form to have the desirable concavo-convex spacing and the jog 21a of concavo-convex height, but jog 21a is so long as can be used as for dew mobile and to suppress the barrier that dew flows and get final product, so also can be with above-mentioned concavo-convex spacing of enumerating and concavo-convex height value formation jog 21a in addition.
In addition, the same with embodiment 1, shown in Fig. 2 (b), cover 21 lip-deep jog 21a are formed by the shape of continuous wave, as suppressing the barrier that dew flows, this desirable form is described, but as mentioned above, also can constitutes like this, promptly can be as shown in Figure 7, the shape of pressing continuous triangle shape forms, and also can form by connecting tetragonal shape as shown in Figure 8.And also the situation with continuous wave is the same with quadrangle combines continuously for continuous triangle shape, is more satisfactory as the shape that suppresses the mobile barrier of dew.
Embodiment 4
Below, according to Figure 10 the embodiment of the invention 4 is described.Figure 10 is the partial perspective stereogram of expression air conditioner of the present invention.Figure 11 is the major part amplification stereogram of air conditioner of the present invention, and Figure 12 is the major part vertical view, and Figure 13 is the major part profile.
Among the figure, the 31st, the framework of the wind path of formation air conditioner, 32 are mounted in the heat exchanger on the framework 31, the 33rd, with the stream blowing fan of sending to blow-off outlet by heat exchanger 32 heat-exchanged air, the 34th, the motor of driving stream blowing fan 33, the 35th, the casing of motor folding and unfolding portion, the 36th, engine casing (Eng Cas), the 37th, the installing space of ventilation road and motor 34 is separated, be located at the dividing plate on the framework 31,38 are provided in a side of the inserting hole on the dividing plate 37, the 49th, be used for fixing and support the lug boss (being connected and fixed portion) of stream blowing fan, the 39th, be used for fixing stream blowing fan 33 and motor 34 the axle hold-down screw, be arranged on the lug boss 49, the 40th, tighten or unscrew the working space that hold-down screw is used, the 41st, cover the cover of working space 40 usefulness, the 42nd, be attached to the insulator on the cover 41 for the screening performance that improves working space 40, the 43rd, be attached on the casing 35 of engine casing (Eng Cas) 36 and motor folding and unfolding portion, and be embedded in and dividing plate 37 between the gap in insulator.
The air of the indoor set of the air conditioner among Figure 10 flows shown in white arrow, flow into from the indoor set front, carry out heat exchange by heat exchanger 32, be positioned at the blow-off outlet of below, indoor set front by stream blowing fan 33 guiding, outside machine, blow along the wind path of framework 31.At this moment, by dividing plate 37 be attached to insulator 42,43 on the casing 35, engine casing (Eng Cas) 36, cover 41 of motor folding and unfolding portion respectively, cover from air this part shown in the black arrow, obstructed over-heat-exchanger 32 and flow into the wind path side.
Below, according to Figure 11, Figure 12, Figure 13 above-mentioned shielding structure is illustrated.Shown in the major part amplification stereogram of Figure 11, the casing 35 that folding and unfolding is used to drive the motor 34 of stream blowing fan 33 is located at the downside slightly of motor reel.Upside at this motor disposes engine casing (Eng Cas) 36, from sandwiching up and down and fixed motor.Be provided with in the bottom of this casing 35 and be fixing usefulness fixing on the framework 31 of indoor set with hole or flange.In addition, motor reel one side of casing 35, the wall of above-mentioned casing extends to the position adjoining with dividing plate 37, and the engine casing (Eng Cas) 36 of upside also similarly has extended part in motor reel one side, forms the shed space by these extensions in motor reel one side.
On casing 35 and engine casing (Eng Cas) 36, be provided with hook or the groove and the pressing plate etc. of the electric wiring that is used to block motor 34.
Figure 12 is the major part vertical view, wind path one side that clips dividing plate 37, folding and unfolding heat exchanger 32 and stream blowing fan 33 is positioned at the left side of Figure 12, be provided with the casing 35 and the engine casing (Eng Cas) 36 of folding and unfolding motor 34 usefulness in its opposite side, this motor reel connects, is fixed on the stream blowing fan 33.
Figure 13 is the major part profile, motor 34 folding and unfoldings and be fixed on casing 35 and engine casing (Eng Cas) 36 in, by the inserting hole on the dividing plate 37 that is located at framework 31, be connected with the lug boss (being connected and fixed portion) 49 of stream blowing fan 33 in the wind path.
The lug boss 49 of stream blowing fan 33 is also stretched out to motor side from the inserting hole of dividing plate 37, so, the hold-down screw 39 of tightening motor 34 and lug boss 49 usefulness can be configured in the wind path outside.Like this, can reduce the gap of stream blowing fan 33 and wind path dividing plate 37, stream blowing fan 33 can obtain stable air-supply characteristic.And, do not take down heat exchanger 32, just can unscrew the hold-down screw 39 of the stream blowing fan 33 that is located at its downside, motor and fan are separated.
Form shed space 50 with the extension of casing 35 and the engine casing (Eng Cas) 36 of upside, become tubulose ground with motor 34, to fan one side extend spool the outside coat, the vibration-proof rubber of the bearing portion of motor 34 is adjacent to and is fixed on above-mentioned casing 35 and the engine casing (Eng Cas) 36, therefore, can prevent the air outside motor 34 1 sides enter the wind path of obstructed over-heat-exchanger, prevent from stream blowing fan 33, to produce the dewfall phenomenon.
In the time of must changing this motor 34 when motor 34 some unfavorable conditions of generation, maybe will be located at the occasion that the stream blowing fan 33 on the wind path between heat exchange 32 and the framework 31 is unloaded down, by taking off the cap assembly 41 that is installed on the engine casing (Eng Cas) 36, be used to unscrew or tighten the space that forms window and so on as the stream blowing fan 33 and the working space 40 of the hold-down screw 39 of the lug boss of the connecting portion of motor 34.After changing, install with above-mentioned hold-down screw 39, cap assembly 41 is installed on the engine casing (Eng Cas) 36, forms shed space 50 again, prevent that extraneous air from entering wind path by opposite order.
Embodiment 5
Figure 14 is the installation profile of the cap assembly of the embodiment of the invention 5.Among the figure, the 36th, engine casing (Eng Cas), 44 are provided in a side of the hook on the engine casing (Eng Cas), and the 45th, the protuberance of engine casing (Eng Cas), the 41st, cap assembly, 46 are provided in a side of the hook of cap assembly 41 downsides, and the 47th, the handle of cap assembly 41.
In this structure, cap assembly 41 is slided along the surface of engine casing (Eng Cas) 36, its front end is inserted in the hook 44 of engine casing (Eng Cas) 36, the hook 46 of cap assembly embeds the protuberance of being located on the engine casing (Eng Cas) 45, and cap assembly just can be fixed on the engine casing (Eng Cas) 36.And,, establish handle 47 at the upside of cap assembly 41 in order to improve operability.When taking off cap assembly 41, opposite with said sequence, cap assembly 41 is slided to pull-out direction, like this, hook 66 just is separated from, and just can take off simply.
Embodiment 6
Figure 15 is the major part stereogram of the embodiment of the invention 6.In embodiment 5, cap assembly 41 is installed on the engine casing (Eng Cas) 36, but here, near dividing plate 37 and be installed on the framework 31, such structure can be obtained same effect with this cap assembly 41.

Claims (7)

1. air conditioner, this air conditioner has framework (2), is located at the heat exchanger (3) in the above-mentioned framework, and be located at heat exchanger lower side, reclaim pallet (6) attached to the dew (5) on the heat exchanger sidewall paneling (4), it is characterized in that,
In being located at above-mentioned framework (2), adhere to and be provided with the jog that suppresses above-mentioned dew and flow (4a~4c) on the surface of component parts of dew (5) continuously.
2. air conditioner according to claim 1 is characterized in that, is provided with above-mentioned jog (4a~4c) at least on the surface of above-mentioned sidewall paneling (4) continuously.
3. according to claim 1 or the described air conditioner of claim 2, it is characterized in that above-mentioned jog is to form with any shape in continuous wave (4a), continuous triangle shape (4b) or the continuous quadrangle (4c).
4. according to each the described air conditioner in claim 1~claim 3, it is characterized in that the section configuration of above-mentioned heat exchanger (3) is so that any shape in shape, linear or the inverted v-shaped of the shape that the bottom of front heat exchanger retreats, multistage bending forms.
5. air conditioner, this air conditioner has with the lower part: framework (31), be located at the heat exchanger (32) in the above-mentioned framework, the stream blowing fan (33) that is located between above-mentioned heat exchanger and the above-mentioned framework, heat-exchanged air is blown, folding and unfolding motor (34) also is installed in the casing (35) of above-mentioned framework inside, and this motor is used to drive above-mentioned stream blowing fan; The dividing plate (37) that will separate with the space of above-mentioned stream blowing fan the ventilation road of sending air and the casing that above-mentioned motor is installed, be located on the aforementioned barriers, insert logical above-mentioned stream blowing fan and motor the portion that is connected and fixed (49) insert the portion (38) of leading to, it is characterized in that
The inside of above-mentioned casing (35) is formed with shed space (50), be coated on the periphery of the axle of motor (34), and above-mentioned casing (35) is being provided with in intimate contact with aforementioned barriers (37) with becoming tubulose.
6. air conditioner according to claim 5, it is characterized in that, relative with the portion that is connected and fixed (49) of blowing fan (33) and motor (34) to shed space (50) on be provided with peristome, above-mentioned peristome is provided with the cap assembly (41) that freely loads and unloads.
7. air conditioner according to claim 6 is characterized in that, above-mentioned cap assembly (41) can load and unload by slip.
CNB011162082A 2000-04-05 2001-04-03 Air conditioner Expired - Lifetime CN1177179C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000103280A JP4320499B2 (en) 2000-04-05 2000-04-05 Air conditioner
JP103280/2000 2000-04-05
JP2000231570A JP3978986B2 (en) 2000-07-31 2000-07-31 Air conditioner
JP231570/2000 2000-07-31

Publications (2)

Publication Number Publication Date
CN1316627A true CN1316627A (en) 2001-10-10
CN1177179C CN1177179C (en) 2004-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011162082A Expired - Lifetime CN1177179C (en) 2000-04-05 2001-04-03 Air conditioner

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EP (2) EP1143205B1 (en)
CN (1) CN1177179C (en)
AU (1) AU742991B2 (en)
ES (2) ES2308339T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906028A (en) * 2016-09-29 2018-04-13 (株)恩艾思进 For air-conditioning module and air blower

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3876706B2 (en) * 2001-12-19 2007-02-07 三菱電機株式会社 Air conditioner
EP1950503A1 (en) * 2007-01-26 2008-07-30 Lg Electronics Inc. Indoor unit of air conditioner with air inlet via movable front panel and air outlet via bottom/top towards rearside
ATE507441T1 (en) * 2008-03-20 2011-05-15 Daikin Ind Ltd INDOOR UNIT FOR THE COMBINED COOLING AND HEATING OF A ROOM
FR2966914B1 (en) * 2010-10-29 2015-02-20 Electricite De France THERMAL EXCHANGE SYSTEM BETWEEN AIR SITUATED IN A SPACE AND AIR LOCATED OUTSIDE SPACE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895137A (en) * 1981-11-30 1983-06-06 Matsushita Seiko Co Ltd Indoor unit for separate type air conditioner
JPH0468921A (en) 1990-07-09 1992-03-04 Mitsubishi Electric Corp Error correction method for drawing data
JPH06159707A (en) * 1992-11-30 1994-06-07 Toshiba Corp Indoor unit for air conditioner
JP3287171B2 (en) * 1994-06-15 2002-05-27 株式会社デンソー Integrated cooling machine
JP3066628B2 (en) * 1994-07-15 2000-07-17 新晃工業株式会社 Heat exchanger for air conditioner
JP3282060B2 (en) * 1994-09-26 2002-05-13 新晃工業株式会社 Heat exchanger for air conditioner
JPH09112944A (en) * 1995-10-17 1997-05-02 Matsushita Electric Ind Co Ltd Motor mounting apparatus for air conditioner
JPH1061964A (en) * 1996-08-20 1998-03-06 Fujitsu General Ltd Room unit for air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906028A (en) * 2016-09-29 2018-04-13 (株)恩艾思进 For air-conditioning module and air blower

Also Published As

Publication number Publication date
EP1574789A2 (en) 2005-09-14
ES2308339T3 (en) 2008-12-01
CN1177179C (en) 2004-11-24
EP1143205B1 (en) 2008-08-13
AU742991B2 (en) 2002-01-17
ES2307557T3 (en) 2008-12-01
EP1143205A2 (en) 2001-10-10
AU1833601A (en) 2001-10-25
EP1143205A3 (en) 2003-03-05
EP1574789B1 (en) 2008-08-13
EP1574789A3 (en) 2005-11-23

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