CN101225981B - Floor type air conditioner - Google Patents
Floor type air conditioner Download PDFInfo
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- CN101225981B CN101225981B CN2008100035024A CN200810003502A CN101225981B CN 101225981 B CN101225981 B CN 101225981B CN 2008100035024 A CN2008100035024 A CN 2008100035024A CN 200810003502 A CN200810003502 A CN 200810003502A CN 101225981 B CN101225981 B CN 101225981B
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- air
- air conditioner
- front panel
- drip tray
- heat exchanger
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Abstract
A floor type air conditioner is provided. The air from the air absorption inlet flows on the air passage to the front air blowout outlet. A heat exchanger and a blowing device for blowing the air to the heat exchanger are mounted on the air passage. When the refrigeration is performed, the cool air cooled at the heat exchanger collides the front panel and the dew is generated on the front panel todamp the inferior filter or the other parts. In order to solve the above problem, the blowing device houses the fan in the fan casing, wherein the fan casing is provided with an entry for absorbing air from the air absorption inlet and exit for blowing the air to the heat exchanger, and a water receiving plate is arranged between the front upside of the fan casing and the front panel of the air conditioner to receive the dew from the heat exchanger and the back of the front panel.
Description
Technical field
The present invention relates to a kind of Floot type air conditioner, this Floot type air conditioner is at air flue configuration heat exchanger and pressure fan from the air flow air outlet of air inlet inspiration, and this pressure fan will be delivered to described heat exchanger from the air of described air inlet inspiration.
Background technology
A kind of Floot type air conditioner has: suck grid, it is arranged on the bottom of the front panel of Floot type air conditioner body; Casing, it makes air inlet face this suction grid and be arranged in the body; Multiple wing type fan (シ ロ Star Network Off ア Application), it is arranged in this casing (constituting pressure fan by casing, multiple wing type fan and fan motor); Heat exchanger is arranged on the top of the blow-off outlet of pressure fan obliquely with respect to the mode of its underpart tilted rearward ground with its top; Blow-off outlet, it is in order to make the front upper that is arranged on body at the air of heat exchanger place and cold-producing medium heat exchange to indoor sending; And drip tray, it is being provided with under the bottom of heat exchanger and between the front upper of casing and front panel, so that receive the dew that flows down from heat exchanger.(for example, with reference to patent documentation 1).
Patent documentation 1:(Japan) spy opens flat 8-200725 communique
The Floot type air conditioner of patent documentation 1 designs in order to ensure the space, its objective is: the rear side that sucks grid can install and use 30～50mm thickness, bend to undulatory long-life filter.
Therefore, the drip tray of the dew that reception flows down from heat exchanger, be configured between the front upper and front panel of casing, the back side butt of the bend (flange part) of the front end of the left and right sides panel of the front of drip tray and Floot type air conditioner body, drip tray is in the state that some distances are arranged apart from front panel.In addition, the front butt of the bend (flange part) of the front end of suction grid and this left and right sides panel.Thus, the suitable space of depth size of formation and drip tray between the front that sucks grid and casing, the long-life filter disposes in contact with the suction grid in this space.By such structure, the use of long-life filter becomes possibility, can receive the dew that flows down from heat exchanger with drip tray.
But, when this Floot type air conditioner carried out cooling operation, by the cold air and the front panel collision of cools down, the rear side of plate generated dew in front, this dew flows down get wet filter or other parts of below, and the situation on the ground that is provided with Floot type air conditioner of getting wet is arranged.For heat insulation and when plate is pasted with heat-barrier material in front, generate dew at the back side of this heat-barrier material, there is the situation that same situation takes place.
Summary of the invention
The present invention is based on the problems referred to above point, drip tray is constituted dew that the rear side that is received in front panel generates and the structure of the dew that flows down from heat exchanger, solve the problems referred to above with this.
In addition, in the present invention, consider and be convenient to assembling or be convenient to install drip tray, use synthetic resin integrally formed in the lump with the fan casing.And then, in the following side space configuration electrical installation box of drip tray, seek the effective utilization in space and the waterproof effect of electrical installation box.
The Floot type air conditioner of the 1st invention, it is characterized in that, from the air flue of the air flow air outlet of air inlet inspiration, configuration heat exchanger and air-supply arrangement, the top of this heat exchanger is provided with respect to its underpart tilted rearward ground, become downside to pass air into face, this air-supply arrangement will be sent to the air inflow face of described heat exchanger from the air of described air inlet inspiration, described air-supply arrangement adopts the mode of taking in fan in the fan casing, this fan casing has from the inlet of described air inlet suck air and sends the outlet of air to described heat exchanger, between the front panel of the front upper of described fan casing and described air conditioner, dispose drip tray in the mode of the dew that receives the dew that flows down from described heat exchanger and flow down from the rear side of described front panel.
The Floot type air conditioner of the 2nd invention, it is characterized in that, on the front panel of the former configuration of air conditioner body, form air inlet and air outlet, from the air flue of the air flow air outlet of air inlet inspiration, configuration heat exchanger and air-supply arrangement, the top of this heat exchanger is provided with respect to its underpart tilted rearward ground, become downside to pass air into face, this air-supply arrangement will be delivered to described heat exchanger from the air of described air inlet inspiration, described air-supply arrangement adopts the mode of taking in fan in the fan casing, this fan casing has from the inlet of described air inlet suck air and air is delivered to the outlet of described heat exchanger, in the front upper of described fan casing and the space between the described front panel, be arranged on described heat exchanger bottom under the configuration drip tray, in the mode of stretching out to the top of described drip tray from the bottom of described front panel, formation will import the eaves portion of described drip tray attached to the dew of the rear side of described front panel.
The Floot type air conditioner of the 3rd invention, it is characterized in that, in the 1st invention or the 2nd invention, described front panel has the left and right sides sidewall that rearward extends in the left and right end portions of antetheca, and described drip tray is in the state that its front portion enters into the space that antetheca and left and right sides sidewall by described front panel constitute.
The Floot type air conditioner of the 4th invention, it is characterized in that, front panel in the former configuration of air conditioner body has: be formed with the lower front panel of air inlet and be formed with the upper front plate of air outlet, in described air conditioner body, form, be communicated with on the air flue of described air inlet and described air outlet, at the rear of described lower front panel configuration air-supply arrangement, at the rear of described upper front plate configuration heat exchanger, described air-supply arrangement adopts has air intake in front, have above in the fan casing of air outlet slit, take in mode with electric motor driven multiple wing type fan, the top of described heat exchanger is provided with respect to its underpart tilted rearward ground, relative obliquely to pass air into face with the top of the air outlet slit of described fan casing, the drip tray of dew that reception flows down from described heat exchanger and the dew that flows down from the rear side of described upper front plate, in the position that enters into described lower front panel upper end is arranged on described air conditioner body, under the state that described upper front plate is opened, with the top opening of described drip tray the state that exposes previously, be arranged on described air conditioner body at described air conditioner body.
The Floot type air conditioner of the 5th invention, it is characterized in that, in the 1st to the 3rd invention, described front panel has: the lower front panel and the upper front plate that is formed with air outlet that are formed with air inlet, described upper front plate and described lower front panel, left and right end portions at antetheca has the left and right sides sidewall that rearward extends, in the bottom of upper front plate and the upper end of described lower front panel, the front portion of described drip tray enters into the space that is made of described antetheca and left and right sides sidewall, under the state that described upper front plate is opened, described drip tray is in the state that exposes previously of described air conditioner body.
The Floot type air conditioner of the 6th invention is characterized in that, in the 1st to the 5th invention, uses synthetic resin integrally formed in the lump described drip tray and described fan casing in the upper end of described fan casing.
The Floot type air conditioner of the 7th invention is characterized in that, in the 1st to the 6th invention, electrical installation box forwards is configured in highlightedly the space of described drip tray below from described air conditioner body.
In the 1st invention, because the drip tray between the front upper by being configured in described fan casing and the front panel of described air conditioner, dew that reception flows down from heat exchanger and the dew that flows down from the rear side of air conditioner front panel, the dew that the front panel rear side therefore can not take place flows down get wet the filter of below or the situation of other parts, the situation on the ground that is provided with Floot type air conditioner of also can not getting wet.In addition, though for heat insulation and in front the plate rear side be pasted with under the situation of heat-barrier material owing to also be received in the dew that the back side of this heat-barrier material generates, can realize same effect by drip tray.
In the 2nd invention, owing to the dew attached to the front panel rear side, the bottom of plate imports drip tray by eaves portion in front, therefore can more positively realize and the 1st same effect of effect of inventing.
In the 3rd invention, outside the effect of the 1st or the 2nd invention, also has following effect, promptly because drip tray is in the state that its front portion enters into the space that antetheca and left and right sides sidewall by front panel constitute, therefore when opening front panel, can carry out interior inspection of drip tray or cleaning etc. easily.
In the 4th invention, because the drip tray of the dew that receives the dew that flows down from heat exchanger and flow down from the rear side of upper front plate, in the position of the upper end that enters into the lower front panel that is formed with air inlet is arranged on the air conditioner body, therefore under the state of opening the upper front plate that is formed with air outlet, the top opening of drip tray is in the state that exposes previously of air conditioner body, outside the effect of the 1st invention, also have following effect, promptly can carry out interior inspection of drip tray or cleaning etc. easily.
In the 5th invention, in the bottom of upper front plate and the upper end of lower front panel, because the front portion of drip tray is in the state that enters into the space that antetheca and left and right sides sidewall by each front panel constitute, therefore, under the state of opening the upper front plate, drip tray is in the state that exposes previously of air conditioner body, outside the effect of the 1st invention, also have following effect, promptly can carry out interior inspection of drip tray or cleaning etc. easily.
At fan casing and drip tray is to divide under the situation of body structure, be necessary to carry out the drip tray screw is fixed on the operation of the upper end of fan casing, perhaps this screw fixed part is taked measures such as reinforcing, but in the 6th invention, use synthetic resin integrally formed in the lump drip tray and fan casing by upper end at the fan casing, can address the above problem, outside the effect of the 1st to the 5th invention, also has following effect, promptly by the fan casing is installed in the air conditioner body, the fixing position of drip tray, and carry out the configuration of drip tray simply in the position of regulation, the operation of assembling also realizes oversimplifying.
In the 7th invention, outside the effect of the 1st to the 6th invention, also has following effect, promptly by following side space configuration electrical installation box at drip tray, not only can effectively utilize the following side space of drip tray, and because electrical installation box is forwards outstanding from the air conditioner body, therefore opening under the state of front panel, can carry out wiring operation in the electrical installation box or the inspection in the electrical installation box etc. easily.And for example: even the dew that falls from the top is arranged, also being received by drip tray, therefore from guaranteeing the angle of electrical safety, also is preferred scheme.
Description of drawings
Fig. 1 is the front view of Floot type air conditioner of the present invention; (embodiment 1)
Fig. 2 is the stereogram that concerns between explanation Floot type air conditioner of the present invention and the off-premises station; (embodiment 1)
Fig. 3 is the explanation front stereogram of opening under the state of the switching blade that the air inlet of Floot type air conditioner of the present invention and air outlet are provided with; (embodiment 1)
Fig. 4 is the cutaway view at the A-A place of Fig. 1; (embodiment 1)
Fig. 5 is a front stereogram of removing the air conditioner body under the state of front panel of the present invention; (embodiment 1)
Fig. 6 is a front stereogram of opening the air conditioner under the state of lower front panel of Floot type air conditioner of the present invention; (embodiment 1)
Fig. 7 is the rear isometric view that concerns between explanation air-supply arrangement of Floot type air conditioner of the present invention and the front panel; (embodiment 1)
Fig. 8 is the profile at the B-B place of Fig. 1; (embodiment 1)
Fig. 9 is the vertical section side view of the drip tray part of explanation Floot type air conditioner of the present invention; (embodiment 1)
Figure 10 is the front stereogram of Floot type air conditioner of the present invention; (embodiment 2)
Figure 11 is the front stereogram of opening under the state of lower front panel of Floot type air conditioner of the present invention; (embodiment 2)
Figure 12 is the rear isometric view of the upper front plate of Floot type air conditioner of the present invention; (embodiment 2)
Figure 13 is the rear isometric view that the blade of the air outlet of expression Floot type air conditioner of the present invention constitutes; (embodiment 2)
Figure 14 is the vertical section side view at the C-C place of Figure 10; (embodiment 2)
Figure 15 is the rear isometric view that concerns between explanation air-supply arrangement of Floot type air conditioner of the present invention and the front panel; (embodiment 2)
Figure 16 is the profile at the D-D place of Figure 10; (embodiment 2)
Figure 17 is the vertical section side view of the drip tray part of explanation Floot type air conditioner of the present invention.(embodiment 2)
Description of reference numerals
1 Floot type air conditioner
2 air conditioner bodies
The 2A front openings
3 air inlets
4 air outlets
5 heat exchangers
The 5A plate-shaped fin
The 5B refrigerant pipe
6 air-supply arrangements
7 air intakes
8 air outlet slits
9 fan casings
10 multiple wing type fans
11 front panels
The 11A lower front panel
11B upper front plate
12 motor
16 air inlet blades
17 motor
18 motor
19 air outlet blades
20 air-out direction variable-vanes
25 drip trays
26 heat-barrier materials
27 control parts
28 chain of command boards
The 30A control part
30 electrical installation box
31 eaves portions
35 longitudinal blades
36 cross blades
38 motor
39 motor
50 off-premises stations
60 remote controllers
The specific embodiment
Floot type air conditioner of the present invention, from the air flue of the air flow air outlet of air inlet inspiration, configuration heat exchanger and air-supply arrangement, the top of this heat exchanger is provided with respect to its underpart tilted rearward ground, become downside to pass air into face, this air-supply arrangement will be delivered to the air inflow face of described heat exchanger from the air of described air inlet inspiration, described air-supply arrangement adopts the mode of taking in fan in the fan casing, this fan casing has from the inlet of described air inlet suck air and sends the outlet of air to described heat exchanger, between the front panel of the front upper of described fan casing and described air conditioner, dispose drip tray in the mode of the dew that receives the dew that flows down from described heat exchanger and flow down from the rear side of described air conditioner front panel.Below put down in writing specific embodiments of the invention.
Embodiment 1
Below, embodiments of the invention 1 are described.Fig. 1 is the front view of Floot type air conditioner of the present invention; Fig. 2 is the stereogram that concerns between explanation Floot type air conditioner of the present invention and the off-premises station; Fig. 3 is the explanation front stereogram of opening under the state of the switching blade that the air inlet of Floot type air conditioner of the present invention and air outlet are provided with; Fig. 4 is the cutaway view at the A-A place of Fig. 1; Fig. 5 is a front stereogram of removing the air conditioner body under the state of front panel of the present invention; Fig. 6 is a front stereogram of opening the air conditioner under the state of lower front panel of Floot type air conditioner of the present invention; Fig. 7 is the rear isometric view that concerns between explanation air-supply arrangement of Floot type air conditioner of the present invention and the front panel; Fig. 8 is the profile at the B-B place of Fig. 1; Fig. 9 is the vertical section side view of the drip tray part of explanation Floot type air conditioner of the present invention.
In the drawings, Floot type air conditioner 1 of the present invention is arranged on the type on the flooring, the off-premises station 50 of the pressure fan of using with the compressor of taking in cold-producing medium, condenser and their heat exchanges 51 etc. constitutes one group of split type aircondition, air conditioner 1 and off-premises station 50 be by the hole 1A of side one side of air conditioner body 2, links together with electric wiring 53 and the refrigerant piping 52 that is covered by heat-barrier material.Hole 1A is formed on the left and right side of air conditioner 2, so that can select to use any one.Air conditioner 1 is from the air flue of the air flow air outlet 4A of air inlet 3 inspirations, configuration heat exchanger 5 and air-supply arrangement 6, the top of this heat exchanger 5 is provided with respect to its underpart tilted rearward, become downside to pass air into face, this air-supply arrangement 6 will be sent from the air inflow face of the air heat exchanger 5 of air inlet 3 inspirations, air-supply arrangement 6 adopts the mode of taking in fan 10 in fan casing 9, and this fan casing 9 has the outlet 8 of sending air from the inlet 7 of air inlet 3 suck air and heat exchanger 5.In air conditioner body 2, configuration drip tray 25 under the bottom of heat exchanger 5, so that the bottom of heat exchanger 5 opening above drip tray 25, the dew that flows down from heat exchanger 5 with drip tray 25 receptions.
Below, specify air conditioner 1.Air conditioner 1 constitutes elongate shape with the air conditioner body 2 with front openings 2A, by the front panel 11 that is installed in air conditioner body 2, covers the front openings 2A of air conditioner body 2.Be formed with air inlet 3 and air outlet 4A in front in the plate 11, front panel 11 constitutes by the lower front panel 11A that lengthways is formed with air inlet 3 on the left and right side that is provided with towards oblique the place ahead with at the upper front plate 11B that the left and right side that is provided with towards oblique the place ahead and the upper side that is provided with towards oblique the place ahead are formed with air outlet 4A.Lower front panel 11A rearward extends and the formed body of the synthetic resin that the left and right sides sidewall 11A2 that is provided with towards oblique the place ahead is integrally formed with antetheca 11A1 with in its left and right end portions.In addition, upper front plate 11B rearward extends and the formed body of the synthetic resin that the left and right sides sidewall 11B2 that is provided with towards oblique the place ahead is integrally formed with upper wall, antetheca 11B 1 with in its left and right end portions.
11A is provided with blade mechanism in lower front panel, opens and closes each air inlet 3 by the air inlet blade 16 that drives with motor 15.The structure of air inlet blade 16 is long size shape tabular that form the size of blocking air inlet 3, and the both ends of air inlet blade 16 are supported rotationally by the length direction axial region 23 of air inlet 3, and the axial region 23 of one end is driven by motor 15.As shown in Figures 2 and 3, axial region 23 is positioned at the front portion of air inlet 3, and air inlet blade 16 is opened about the front portion of air inlet 3.Therefore, formation is: from about the air of air inlet 3 inspirations, by air inlet blade 16 from laterally and the rear be sucked into, limit from the place ahead inspiration.Therefore, under the state of connecting air conditioner 1 power supply,, open air inlet blade 16 according to beginning the operation of switch in the running that is provided with by the air conditioner 1 of remote controller 60 operating portions such as grade of the personnel operation of using air conditioner 1.And according to the operation of the running shutdown switch of the air conditioner 1 that is arranged on this operating portion, air inlet blade 16 is done the action of closing.In addition, at the rear of air inlet blade 16 and the rear side of air inlet 3, dismounting is equipped with the filter 3F that catches dust in air freely.
In addition, be provided with by open and close the blade mechanism of each air outlet 4 with electric motor driven air outlet blade 19 at upper front plate 11B.The structure of air outlet blade 19 is long size shape tabular that form the size of blocking air outlet 4, and the both ends of air outlet blade 19 are supported rotationally by the length direction axial region 24 of air outlet 4, and the axial region 24 of one end is driven by motor 18.About air outlet 4 in, as shown in Figures 2 and 3, axial region 24 is positioned at the rear of air outlet 4, air outlet blade 19 launches to open about ground to oblique the place ahead at the rear portion of air outlet 4.Therefore, from about the air that blows out of air outlet 4, rearward blow out by 19 restrictions of air outlet blade, and blow to the place ahead.
In addition, in the air outlet 4 on top, the structure of axial region 24 sides of an end is to drive with motor 18 via linkage 24A.As shown in Figures 2 and 3, axial region 24 is positioned at the rear of air outlet 4, and air outlet blade 19 is opened to oblique the place ahead at the rear of air outlet 4 with launching upward.Therefore, the air from the air outlet 4 on top blows out is rearward blown out by 19 restrictions of air outlet blade, and blows to the place ahead.
As above-mentioned action, under the state of the power supply of connecting air conditioner 1, begin the operation of switch according to the running of the air conditioner 1 that is arranged on described remote controller 60 operating portions such as grade, open air outlet blade 19 by control part 30A.And, according to the operation of the running shutdown switch of the air conditioner 1 that is arranged on this operating portion, do the action of closing by control part 30A air outlet blade 19.
In addition, about air outlet 4 in, be provided with by the variable blade 20 of the air-out direction that drives with motor 17 at the blade mechanism that changes air-out direction up and down in the rear side of air outlet blade 19.Blade 20 by about air outlet 4 longitudinal direction roughly equally spaced a plurality of tabular blade (among the figure being 6) of configuration constitute, each blade 20 is in the state that is supported on upper front plate 11B by horizontal direction axle 21 rotationally, connects an end with vertical pitman 22.Like this, by driven longitudinal direction pitman 22 (for example, driving vertical pitman 22 by driving a blade 20 at above-below direction) up and down by motor 17, each blade 20 is changing air-out direction up and down.
Below, describe about the driving of each blade 20.Under the state of the power supply of connecting air conditioner 1, if operation setting begins switch in the running of the air conditioner 1 of described remote controller 60 operating portions such as grade, by the compressor and the heat exchange pressure fan 51 etc. of control part 30A actuating motor 12, off-premises station 50, air conditioner 1 entry into service.Under this state, each blade 20 is in the approximate horizontal state.Under this state, operate the wind direction switch each time, by control part 30A, motor 17 is done the regulation rotation, each blade 20 upward or the below rotate, make air-out direction change into top, level, below.
This is for example to finish by following action.That is, if start the wind direction switch one time, motor 17 is done the regulation rotation, and each blade 20 moves one-level upward, makes air-out direction upwards.If next operate the wind direction switch again, motor 17 is done the regulation rotation, and each blade 20 moves one-level downwards, makes air-out direction be in the approximate horizontal state.Next, if operate the wind direction switch again, motor 17 is done the regulation rotation, and each blade 20 moves one-level downwards, and air-out is directed downwards.Then, if further operate the wind direction switch one time, motor 17 is done the regulation rotation, and each blade 20 moves one-level upward, makes air-out direction be in the approximate horizontal state.Start the wind direction switch so each time and can change wind direction.
In addition, its structure also can for: at described remote controller 60 operating portions such as grade automatic wind direction switch is set, by starting this automatic wind direction switch, by control part 30A, motor 17 is rotated in the forward and counter-rotating repeatedly, and each blade 20 is in the state that above-below direction can rotate continuously.At this moment, the air-out wind direction automatically changes at above-below direction.Described wind direction switch and described automatic wind direction switch can dispose respectively, but also can being made of one, with manual wind direction and automatically each operating portion of wind direction be arranged on described remote controller 60 operating portions such as grade.
In addition, when entry into service air conditioner 1, the set condition of each blade 20 cooling operation with heat running under can be in different states.For example, when cooling operation, the approximate horizontal state can be made as, when heating running, the downward direction state can be made as.
On the air flue that in air conditioner body 2, forms, be communicated with air inlet 3 and air outlet 4, at the rear of lower front panel 11A configuration air-supply arrangement 6, at the rear of upper front plate 11B configuration heat exchanger.Air-supply arrangement 6 adopt have air intake 7 in front, above have in the fan casing 9 of air outlet slit 8, take in the mode of the multiple wing type fan 10 that drives with motor 12.Multiple wing type fan 10 be the periphery of demarcation strip 10A equally spaced and the circle shape dispose the well-known structure of a plurality of blade 10B,, blow out towards periphery from the front openings inhaled air by rotation from the interval of a plurality of blade 10B.The central portion of demarcation strip 10A is forwards recessed, so that motor 12 enters in the multiple wing type fan 10, in this recessed position the center of demarcation strip 10A and the rotating shaft of motor 12 is combined.
As shown in Figure 4, heat exchanger 5 adopts refrigerant pipe 5B to connect roughly equally spaced the mode of the aluminum plate-shaped fin 5A of lengthwise side by side, with air flow into face above the air outlet slit 8 of fan casing 9, the mode relative obliquely with this air outlet slit 8, the top of heat exchanger 5 is provided with respect to bottom tilted rearward ground, top near or the rear wall 2B of butt air conditioner body 2, the bottom is provided with obliquely near the front openings 2A of air conditioner body 2.And the left and right sides width of heat exchanger 5 arrives for limit, the left and right sides near the left and right sides sidewall of air conditioner body 2, and in the orthographic projection state, this left and right sides width is for crossing over the roughly FR size of upper front plate 11B.The purpose of this formation is in order to obtain broad heat exchange area.
For the air that makes the air of sending upward from the air outlet slit 8 of air-supply arrangement 6 extensively supply to heat exchanger 5 flows into face, the left and right sides width of the air outlet slit 8 of fan casing 9 forms roughly the size near the left and right sides width of heat exchanger 5.
In the place ahead of fan casing 9, on the installing plate 29 of one electrical installation box 30 is installed about the front openings 2A of leap air conditioner body 2.Take in the power supply unit of air conditioner 1 in the electrical installation box 30 or contain the control part 30A of electric components such as tellite.Therefore, shown in Fig. 5 waited, electrical installation box 30 was arranged to from the forwards outstanding state of air conditioner body 2.
Front at the antetheca 11B1 of upper front plate 11B is provided with: have by LED show air conditioner 1 operating condition display part, receive chain of command boards 28 such as trusted portion from the infrared signal of remote controller 60.Corresponding with chain of command board 28, in the lower backside of the antetheca 11B1 of upper front plate 11B, be equipped be accommodated in appliance case in the control part 27 that is electrically connected of control part 30A.In addition, replace remote controller 60 or with remote controller 60 and usefulness, also the operating portion and the chain of command board 28 of operation control part 30A action can be set up in parallel.The action of control part 30A is according to described remote controller 60 or replaces the operation of the described operating portion of remote controller 60 to carry out, carries out the running control of air conditioner 1 by control part 30A.
Because the back side at the antetheca 11B1 of upper front plate 11B, after bumping, mainly shunts with the top to the left and right air by heat exchanger 5, respectively from about air outlet 4 and the air outlet 4 on top blow out, therefore, when air conditioner 1 carries out cooling operation, the antetheca 11B1 of upper front plate 11B is cooled, in its front or the back side might generate dew.In order to prevent to produce this phenomenon, be pasted with heat-barrier materials 26 such as foamed styrene at the back side of antetheca 11B1.
But, under the high environment of humidity, when air conditioner 1 carries out cooling operation, might generate dew on the surface of heat-barrier material 26.This dew flows down electrical installation box 30 or other parts of getting wet and being configured in lower front panel 11A rear downwards, and is attended by danger of electric leakage etc.In addition, also might flow down downwards to get wet and be provided with the ground of air conditioner 1.
The present invention is aforesaid because of generating the disadvantage that dew causes in order to prevent, its formation is, between the front panel 11 of the front upper of fan casing 9 and air conditioner 1, be provided with the drip tray 25 of the dew that reception flows down from heat exchanger 5 in air conditioner body 2, this drip tray 25 extends to the place ahead can receive the dew that flows down from the rear side of upper front plate 11.Front panel 11 has the left and right sides sidewall that rearward extends in the left and right end portions of its antetheca, and drip tray 25 is in its front portion and enters into the space that antetheca and left and right sides sidewall by front panel 11 constitute, and can receive the state of the dew that flows down from the rear side of front panel 11.
If specify above-mentioned situation, front panel 11 as shown in the figure, when being made of lower front panel 11A of cutting apart up and down and upper front plate 11B, lower front panel 11A and upper front plate 11B have the left and right sides sidewall that rearward extends in the left and right end portions of antetheca respectively.The antetheca 11A1 of lower front panel 11A makes decorative cover, is formed into air port 3 on this left and right sides sidewall.The antetheca 11B1 of upper front plate 11B makes decorative cover, forms air port 4 on the sidewall 11B2 of this left and right sides.And upper front plate 11B wall thereon forms top air outlet 4.
So as shown in Figure 9, drip tray 25 is located at electrical installation box upper end 30 tops, lower front panel 11A, be in the state that forwards extends, its front portion enters into the space that is made of the antetheca 11A1 of lower front panel 11A and left and right sides sidewall 11A2.In order to import dew to drip tray 25, be formed with eaves portion 31 to the top of drip tray 25 from the bottom of upper front plate 11B attached to upper front plate 11B rear side with stretching out.This eaves portion 31 is by the bending of the lower end of the antetheca 11B1 of upper front plate 11B, perhaps is installed in antetheca 11B1 and forms, and roughly is arranged in the scope of the antetheca 11B 1 that crosses over upper front plate 11B and left and right sides sidewall 11B2.
By this structure, owing to dispose electrical installation box 30 at the following side space of drip tray 25, the dew that flows down or fall from the rear side of upper front plate 11B can receive by enough drip trays 25, can address the above problem.Below drip tray 25,, prevent that drip tray 25 from generating dew below for heat insulation and be pasted with heat-barrier material 59.And, because the left and right sides sidewall of drip tray 25 and the left and right sides sidewall butt of air conditioner body 2, for heat insulation and be pasted with heat-barrier material 58.
For air-supply arrangement 6 or electrical installation box 30 are checked easily, repairing and distribution etc., and the rear side installed filters at air inlet 3 cleaned easily or change, lower front panel 11A can be installed in air conditioner body 2 for convenience detachly, perhaps can be supported on air conditioner body 2 with opening and closing.In illustrated structure, the side of lower front panel 11A can be supported on the air conditioner body 2 by linkage 33 up and down with closing.In addition, as shown in Figure 3, when the bottom in air conditioner body 2 is provided with ventilating unit 55, under the state of opening lower front panel 11A, can carry out the replacing or the cleaning of the filter of the inspection of ventilating unit 55 or interior dress.
But, upper front plate 11B for realize making air by heat exchanger 5 bump the back main to the left and right with the effect of top shunting, constitute the part of air flue, therefore the card fixing, the card claw stop by screw such as ends at the assigned position that is installed in air conditioner body 2, it is not the structure of dismounting continually or switching, but when heat exchanger 5 being checked etc., can turn on its screw etc. and disassemble from air conditioner body 2.Structure as shown in the figure is, the a plurality of card claw stop 11B3 that rearward extend by the left and right sides sidewall 11B2 from upper front plate 11B are inserted in the hole clipping 2A1 of the left and right sides flange that is formed at air conditioner body 2 front openings, and at its lower end card only, upper front plate 11B can be installed in the assigned position of the front openings of air conditioner body 2.
As mentioned above, drip tray 25 is located at electrical installation box upper end 30 tops, lower front panel 11A, is in the state that forwards extends, and its front portion enters into the space that is made of the antetheca 11A1 of lower front panel 11A and left and right sides sidewall 11A2.For this reason, its formation is: the state of opening upper front plate 11B (comprise the state of dismounting and open and close in any one of open mode) under, because the top opening of drip tray 25 is in the state that exposes previously of air conditioner body 2, therefore carry out the inspection of drip tray 25 or cleaning etc. easily from the front of air conditioner body 2.
Consider the minimizing of number of components and be convenient to assembling, form setting integratedly at the upper end of fan casing 9 drip tray 25 and fan casing 9.At this moment, fan casing 9 and drip tray 25 can be made also integrated with metal, but consider to be convenient to make, and in the upper end of fan casing 9, drip tray 25 is integrally formed in the lump with the shaping of plastic fan casing 9.Its structure is, opening on drip tray 25, and the bottom of heat exchanger 5 is relative with it, and the support component 32 that is installed in the bottom of heat exchanger 5 enters in the drip tray 25, and the dew attached to heat exchanger 5 is flowed in the drip tray 25.Be collected in the dew in the drip tray 2, from the drainpipe (not shown) that the osculum 25A with a sidepiece that is arranged on drip tray 25 is connected, the lateral aperture 1A of process air conditioner body 2 is to outdoor discharge.For air outlet slit 8 places at fan casing 9 do not generate dew, at the rear portion of support component 32 and the rear wall setting of drip tray 25 have or not the foamed heat-insulating material 69 of absorptive separated foam.
Below, describe about embodiments of the invention 2.Figure 10 is the front stereogram of Floot type air conditioner of the present invention; Figure 11 is the front stereogram of opening under the state of lower front panel of Floot type air conditioner of the present invention; Figure 12 is Floot type air conditioner of the present invention, remove the rear isometric view under the heat-barrier material state of upper front plate; Figure 13 is the rear isometric view that the blade of the air outlet of expression Floot type air conditioner of the present invention constitutes; Figure 14 is the vertical section side view at the C-C place of Figure 10; Figure 15 is the rear isometric view that concerns between explanation air-supply arrangement of Floot type air conditioner of the present invention and the front panel; Figure 16 is the profile at the D-D place of Figure 10; Figure 17 is the vertical section side view of the drip tray part of explanation Floot type air conditioner of the present invention.
In the drawings and the part of embodiment 1 identical function marked prosign because its explanation is identical with embodiment 1, so in this omission.Embodiment 2 compares with embodiment 1, and main difference partly is: be formed with air outlet and drip tray 25 at the antetheca 11B1 of upper front plate 11B and be in the state that enters the space that the upper end by the bottom of upper front plate 11B and lower front panel 11A constitutes.Specifically, its formation is: corresponding with the upper end of the bottom of upper front plate 11B and lower front panel 11A, the front portion of drip tray 25 enters into the space that is made of each antetheca 11B1,11A1 and left and right sides antetheca 11B2,11A2, under the state of opening upper front plate 11B, drip tray 25 is in the state that exposes previously of air conditioner body 2.
Above-mentioned situation is described based on figure.On the top of the antetheca 11B1 of upper front plate 11B, air outlet 4A forms with the essentially rectangular shape, in air outlet 4A, disposes multi-disc longitudinal blade 35 side by side in its posterior transversal, and its front portion vertically disposes multi-disc cross blade 36 side by side.To be its upper and lower end parts supported by axle 37 structure of longitudinal blade 35, and the driving by the 3rd motor 40 changes direction on left and right directions.And the structure of cross blade 36 is to be two two groups of formation cutting apart up and down, above one group of a plurality of cross blade 36A by motor 38 in above-below direction change direction, below one group of a plurality of cross blade 36B then changing direction up and down by motor 39.
The effect of longitudinal blade 35 is the directions that change the air that blows out from air outlet 4A at left and right directions, and its structure is, the longitudinal axis 37 of upper and lower end parts is supported in the last bottom that supports frame 45 rotationally, and the driving by the 3rd motor 40, via linkage 41, change direction at left and right directions.
The longitudinal axis 37 that extends up and down from the upper and lower end parts of each longitudinal blade 35 is supported on support frame 45 rotationally, and each longitudinal blade 35 has linkage 41, so that make the 35 equidirectional rotations simultaneously of all longitudinal blades by being installed in the 3rd motor 40 of supporting frame 45.As the illustrated structure of this embodiment be, because when the longitudinal axis 37 of a longitudinal blade 35 (longitudinal blade 35 of low order end among Figure 12 and Figure 13) rotates by the 3rd motor 40, driving other all longitudinal blades 35 rotates equally, therefore each longitudinal blade 35 links together by a start plate 41B, and this start plate 41B is by being entrenched in rotationally on all longitudinal blades 35 at the jut that forms from longitudinal axis 37 predetermined radius places.
Thus, the operation of the left and right sides wind direction switch by remote controller 60 is because the forward rotation and the backwards rotation of the 3rd motor 40, a longitudinal blade 35 is in left-right rotation, be accompanied by this rotation, via linkage 41, other all longitudinal blades 35 are too in left-right rotation.
The effect of cross blade 36 is the directions that change the air that blows out from air outlet 4A at above-below direction, be supported on the limit, the left and right sides of supporting frame 45 from left and right end portions rotationally through the lateral shaft 44 of horizontal expansion on the central axis respectively, air outlet 4A roughly is divided into two groups up and down with halving.
Above one group effort formation be that a plurality of (being 3) cross blade 36A is accompanied by the driving that is installed in the 1st motor 38 of supporting frame 45, via linkage 42, can change direction at above-below direction among the figure.Illustrated structure as this embodiment is, because the lateral shaft 44 of a cross blade 36A (going up the lateral shaft 44 of several the 2nd cross blade 36A among the figure) drives other all cross blade 36A when being rotated by the 1st motor 38 and rotates equally, therefore each cross blade 36A is on the lateral shaft 44 of the opposition side of the 1st motor 38, the actuating arm 42A that has to the outstanding jut 42A1 of horizontal direction is installed on approximate right angle ground, the start plate 42B of fitting portion (hole or bearing portion) 42B1 by being formed with chimeric rotationally this each protuberance 42A1 links together each cross blade 36A.
Thus, by the forward rotation and the backwards rotation of the 1st motor 38, a cross blade 36A rotates up and down, is accompanied by this rotation, and via linkage 42, other all cross blade 36A rotate up and down too.
In addition, below one group effort formation and top one group same, below a plurality of (among the figure 3) cross blade 36B of one group be accompanied by the driving that is installed in the 2nd motor 39 of supporting frame 45, via linkage 43, change direction at above-below direction.Schematic structure as this embodiment is, because the lateral shaft 44 of a cross blade 36B (lateral shaft 44 of several the 2nd cross blade 36B under among the figure) drives other all cross blade 36B when being rotated by the 2nd motor 39 and rotates equally, therefore each cross blade 36B is on the lateral shaft 44 of the opposition side of the 2nd motor 39, the actuating arm 43A that has to the outstanding jut 43A1 of horizontal direction is installed on approximate right angle ground, the start plate 43B of fitting portion (hole or bearing portion) 43B1 by being formed with chimeric rotationally this each protuberance 43A1 links together each cross blade 36B.
Thus, by the forward rotation and the backwards rotation of the 2nd motor 39, a cross blade 36B rotates up and down, is accompanied by this rotation, and via linkage 43, other all cross blade 36B rotate up and down too.
In addition, when each cross blade 36A, 36B were approach plastic tabular, mid portion was lax downwards sometimes.As the measure that prevents this phenomenon, following pars intermedia is provided with the intermediate support assembly 46 that above-below direction is installed on support frame 45, at this intermediate support assembly 46 intermediate supports portion is set.In an embodiment, as the structure of this intermediate supports portion, intermediate support assembly 46 have with lateral shaft 44 same axis on the bearing portion 47 that is provided with, supporting rotationally by this bearing portion 47 at the jackshaft 48 of the pars intermedia setting of each cross blade 36A, 36B.Like this, the both ends, the left and right sides of each cross blade 36A, 36B and pars intermedia are being supported by the bearing portion 44 and 47 that is provided with on same axis, therefore can successfully carry out the rotation of above-below direction, can prevent that pars intermedia is sagging simultaneously.
Under the state of the power supply of connecting air conditioner 1, if operation setting is at the running/shutdown switch of the air conditioner 1 of described remote controller 60 operating portions such as grade, by the compressor and the heat exchange pressure fan 51 etc. of control part 30A actuating motor 12, off-premises station 50, air conditioner 1 entry into service.Each blade 36A, 36B open with the state of downward (tiltedly descending direction) under this state.Under this state, the upwind switch of remote controller 60 by the rotation that control part 30A control motor 38 is stipulated, makes each blade 36A to horizontally rotating each time, and the blow-off direction that changes air is a level.
This is for example to finish by following action.That is, if, start one time the upwind switch for top one group of cross blade 36A, above one group motor 38 carry out regulation rotation to forward, each blade 36A moves one-level upward, the blow-off direction that makes air is a level.If restart the upwind switch one time, motor 38 carries out regulation rotation to forward, and each blade 36A moves one-level upward, and the blow-off direction that makes air is top (oblique upper) state.If restart the upwind switch one time, motor 38 carries out regulation rotation to reverse, and each blade 36A moves one-level downwards, and the blow-off direction that makes air is a level.If restart the upwind switch one time, motor 38 carries out regulation rotation to reverse, and each blade 36A moves one-level downwards, and the blow-off direction that makes air is (tiltedly below) state for downwards.If restart the upwind switch one time, above one group motor 38 carry out regulation rotation to forward, each blade 36A moves one-level upward, the blow-off direction that makes air is a level.Start the upwind switch so each time and can change wind direction successively.
In addition, below one group cross blade 36B too, if start the following wind direction switch once be arranged on described remote controller 60, below one group motor 39 carry out the regulation rotation to forward, each blade 36B moves one-level upward, and the blow-off direction that makes air is a level.Then and top one group cross blade 36A same, can rotate the blow-off direction that each blade 36B changes air successively is states such as top, level, below, level.
In addition, at described remote controller 60 operating portions such as grade, full-automatic wind direction switch also can be set, startup by this full-automatic wind direction switch, according to the pattern that is arranged on control part 30A, control motor 38 and 39 carries out forward and counter-rotating repeatedly, and each blade 36A and 36B can be rotated continuously at above-below direction, forms various blow-off directions.That is, blade 36A and 36B are automatically moved simultaneously successively and be level, the state that makes progress, level, downward state.
And, as other modes, wind direction switch and automatic wind direction switch automatically down can be set at described remote controller 60 operating portions such as grade.In this mode, air conditioner 1 entry into service makes each blade 36A and 36B be opened into the state of opening (opening state under oblique) downwards.Under this state, automatic wind direction switch under the inoperation is gone up automatic wind direction switch and start, and can only make blade 36A carry out level, upwards state, level, state, level, the upwards action of state downwards repeatedly.At this moment, blade 36B remains in the state of opening downwards.In addition, automatic wind direction switch in the inoperation, and start automatic wind direction switch down, can only make blade 36B carry out level, upwards state, level, the action of state, level, the state that makes progress downwards repeatedly.At this moment, blade 36A remains in the state of opening downwards.
In addition, for longitudinal blade 35, start the left and right sides wind direction switch of remote controller 60 each time, be rotated in the forward successively and counter-rotating by the 3rd motor 40, longitudinal blade 35 left-right rotation are accompanied by this rotation, via connecting rod 41, other all longitudinal blades 35 are left-right rotation too, and the state that longitudinal blade 35 reiteration is according to the rules vertically opened, state, the state of vertically opening, state to the right left change the blow-off direction of horizontal (left and right directions) of air.
In addition, the shut-down operation (start-up operation under the operating condition) of the running/shutdown switch of the air conditioner 1 by being arranged on remote controller 60, by control part 30A control motor 38,39, so that each cross blade 36A, 36B are arranged to holding state, i.e. closed condition.And the shut-down operation (start-up operation under the operating condition) of the running/shutdown switch of the air conditioner 1 by being arranged on remote controller 60 is by control part 30A control motor 40, each longitudinal blade 35 is arranged to holding state, the state of promptly vertically opening.
The back side at the antetheca 11B1 of upper front plate 11B is pasted with heat-barrier materials 26 such as foamed styrene.This heat-barrier material 26 is divided into the heat-barrier material 26A of the below of heat-barrier material 26B around the air outlet 4A and air outlet 4A.
In order to import dew to drip tray 25 attached to rear side, below the bottom of heat-barrier material 26A, be formed with eaves portion 31 to the top of drip tray 25 with stretching out.Because the left and right sides width of heat-barrier material 26A has the length of the left and right sides sidewall 11B2 that crosses over upper front plate 11B, so this eaves portion 31 also forms in the gamut of crossing over front panel 11B left and right sides sidewall 11B2.
In embodiment 2, as mentioned above, drip tray 25 is in the state that enters into the space that the upper end by the bottom of upper front plate 11B and lower front panel 11A constitutes.In addition, embodiment 2 and embodiment 1 are same, consider the minimizing of number of components or are convenient to assembling, and in the upper end of fan casing 9, drip tray 25 uses synthetic resin integrally formed with fan casing 9 in the lump.Opening on drip tray 25, the bottom of heat exchanger 5 is relative with it, and the support component 32 that is installed in the bottom of heat exchanger 5 enters in the drip tray 25, and the dew attached to heat exchanger 5 is flowed in the drip tray 25.So, be collected in the dew in the drip tray 25, from the drainpipe (not shown) that is connected with the osculum 25A that is arranged on drip tray 25 1 sidepieces, the hole 1A of the side by air conditioner body 2 is to outdoor discharge.
Lower front panel 11A adopts and at air inlet 3 places air intake blade 16 not to be set, and be arranged on rear side mode with the grid of the same filter 3F of embodiment 1 is installed with freely loading and unloading.In order to carry out inspection, repairing and the distribution etc. in air-supply arrangement 6 or the electrical installation box 30 easily, and cleaning or the replacing of filter 3F that is installed in the rear side of air inlet 3, can be installed on the air conditioner body 2 with dismantling easily, perhaps can be supported on the air conditioner body 2 with opening and closing.In illustrated formation, the structure of lower front panel 11A such as Figure 14 and shown in Figure 15, the protruding 33A with fulcrum function of bottom is inserted in the hole of the pedestal part that is formed at air conditioner body 2 supported, and direction is supported rotationally forwards, backwards on top, under open mode as shown in figure 11, can dismantle upward by lifting.And lower front panel 11A is located at card about top and ends projection and kept by the grasping part 33B of air conditioner body 2 under closing state.In addition, as shown in Figure 3, when the bottom in air conditioner body 2 is provided with ventilating unit 55, under the state of opening lower front panel 11A, can carry out the replacing or the cleaning of the filter of the inspection of this ventilating unit 55 or interior dress.
But, upper front plate 11B for realize making air by heat exchanger 5 bump the back main to the left and right with the effect of top shunting, constitute the part of air flue, therefore the card fixing, the card claw stop by screw such as ends at the assigned position that is installed in air conditioner body 2, it is not the structure of dismounting continually or switching, but when heat exchanger 5 being checked etc., can turn on this screw from 2 dismountings of air conditioner body.Structure as shown in the figure is, same with embodiment 1, the a plurality of card claw stop 11B3 that rearward extend by the left and right sides sidewall 11B2 from upper front plate 11B are inserted in the hole clipping 2A1 of the left and right sides flange of the front openings that is formed at air conditioner body 2, and at its lower end card only, upper front plate 11B can be installed in the assigned position of the front openings of air conditioner body 2.
Air conditioner of the present invention is not limited to the foregoing description for the embodiment of air conditioner 1 etc., only otherwise surmount technical scope of the present invention applicable to various air conditioners.
Claims (3)
1. Floot type air conditioner, it is characterized in that, front panel in the former configuration of air conditioner body has: be formed with the lower front panel of air inlet and be formed with the upper front plate of air outlet, in described air conditioner body, form, be communicated with on the air flue of described air inlet and described air outlet, at the rear of described lower front panel configuration air-supply arrangement, at the rear of described upper front plate configuration heat exchanger, described air-supply arrangement adopts has air intake in front, have above in the fan casing of air outlet slit, take in mode with electric motor driven multiple wing type fan, the top of described heat exchanger is provided with respect to its underpart tilted rearward ground, relative obliquely to pass air into face with the top of the air outlet slit of described fan casing, the drip tray of dew that reception flows down from described heat exchanger and the dew that flows down from the rear side of described upper front plate, be arranged on described air conditioner body with the position that enters into described lower front panel upper end, under the state that described upper front plate is opened, with the top opening of described drip tray the state that exposes previously, be arranged on described air conditioner body at described air conditioner body.
2. Floot type air conditioner as claimed in claim 1 is characterized in that, uses synthetic resin integrally formed in the lump described drip tray and described fan casing in the upper end of described fan casing.
3. Floot type air conditioner as claimed in claim 1 or 2 is characterized in that, electrical installation box forwards is configured in highlightedly the following side space of described drip tray from described air conditioner body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007009187A JP2008175456A (en) | 2007-01-18 | 2007-01-18 | Air conditioner installed on floor |
| JP009187/07 | 2007-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101225981A CN101225981A (en) | 2008-07-23 |
| CN101225981B true CN101225981B (en) | 2010-06-16 |
Family
ID=39702601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100035024A Expired - Fee Related CN101225981B (en) | 2007-01-18 | 2008-01-18 | Floor type air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2008175456A (en) |
| CN (1) | CN101225981B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013120052A (en) * | 2011-12-09 | 2013-06-17 | Panasonic Corp | Air conditioner |
| CN203478579U (en) * | 2013-09-30 | 2014-03-12 | 珠海格力电器股份有限公司 | Supporting assembly of incase machine |
| CN104110730B (en) * | 2013-10-31 | 2016-12-07 | 广东美的制冷设备有限公司 | Air conditioner room unit |
| CN106855298A (en) * | 2015-12-08 | 2017-06-16 | 珠海格力电器股份有限公司 | Skeleton and floor air conditioner |
| CN105570996A (en) * | 2016-02-19 | 2016-05-11 | 王星宇 | Closet-type multifunctional household air conditioner |
| CN105650771A (en) * | 2016-03-18 | 2016-06-08 | 王星宇 | Household variable refrigerant flow air conditioning system and residential building |
| CN108870546B (en) * | 2018-08-24 | 2023-12-08 | 珠海格力电器股份有限公司 | Indoor unit of vertical air conditioner |
| CN109539386B (en) * | 2018-11-07 | 2021-01-15 | 南通鸿亨热控科技有限公司 | Anti-freezing and defrosting device of vertical air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100764A (en) * | 1976-04-30 | 1978-07-18 | Tokyo Shibaura Electric Co., Ltd. | Air-conditioning apparatus |
| CN1834547A (en) * | 2005-03-18 | 2006-09-20 | 三菱电机株式会社 | Floor type air-conditioner |
-
2007
- 2007-01-18 JP JP2007009187A patent/JP2008175456A/en active Pending
-
2008
- 2008-01-18 CN CN2008100035024A patent/CN101225981B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100764A (en) * | 1976-04-30 | 1978-07-18 | Tokyo Shibaura Electric Co., Ltd. | Air-conditioning apparatus |
| CN1834547A (en) * | 2005-03-18 | 2006-09-20 | 三菱电机株式会社 | Floor type air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101225981A (en) | 2008-07-23 |
| JP2008175456A (en) | 2008-07-31 |
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Granted publication date: 20100616 Termination date: 20130118 |