CN1888607A - Window type air conditioner - Google Patents
Window type air conditioner Download PDFInfo
- Publication number
- CN1888607A CN1888607A CNA2005100139689A CN200510013968A CN1888607A CN 1888607 A CN1888607 A CN 1888607A CN A2005100139689 A CNA2005100139689 A CN A2005100139689A CN 200510013968 A CN200510013968 A CN 200510013968A CN 1888607 A CN1888607 A CN 1888607A
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- indoor
- air
- compressor
- air conditioner
- outdoor
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Abstract
A window air conditioner comprises an indoor heat exchanger, an outdoor heat exchanger and two compressors of compressing the refrigerant disposed between the indoor and outdoor heat exchangers. The volumes of the two compressors are different. When the indoor temperature is low and the lower refrigerating ability is needed, the first compressor starts. When the indoor temperature is high and the higher refrigerating ability is needed, the first and second compressors start at the same time.
Description
Technical field
The invention belongs to a kind of window air conditioner, particularly relate to a kind of relevant 2 different compressors of equipped capacitor, according to the window air conditioner of different suitable refrigerating capacities of performance of indoor temperature and efficient.
Background technology
Fig. 1 is the window air conditioner important composition exploded perspective view according to prior art, and Fig. 2 is the simple refrigerant flow graph according to the window air conditioner running of prior art.
The inside of window air conditioner (hereinafter to be referred as air regulator) constitutes as shown in Figure 1, and the bottom surface of air regulator is formed by chassis 1.Front panel 3 is installed in 1 front, indoor on the chassis.
The downside of plate 3 becomes room air in front, is the 3i of suction portion of air communication channel in the space of regulating air, forms again to the discharge grid 3e of indoor discharge at the air of air regulator internal heat exchange at upside.Perforation is formed with a plurality of tap 3e ' that become exhaust air channel on the grid 3e discharging.
In the place ahead of the 3i of suction portion suction grid 4 is installed, and is formed with a plurality of inlet holes 4 ' that become air suction channel at suction grid 4.Flow into air regulator inside from indoor inhaled air by 3i of suction portion and inlet hole 4 '.
Also be provided with screen pack (not shown) between 3i of suction portion and the suction grid 4, filter and suck foreign matter in the air.The installed inside indoor heat converter 5 of plate 3 in front.
At the rear of indoor heat converter 5, wind deflector 7 is installed in above the chassis 1.Wind deflector 7 plays the effect that whole air regulator is divided into indoor and outside.Indoor and outside are separated by wind deflector 7, and stoping is free air-flow moving between them.The support (not shown) that the ring cover 18 that will illustrate below the installation of such wind deflector 7 upsides is followed connects.
In addition, in the inside of wind deflector 7 volute 9 is installed.Possess movement-oriented the 9g of the curvature of usefulness appointment on the volute 9 in inner side direction opposite side formation.
Be provided with and indoor heat converter 5 and corresponding dividing plate 11 in the front of volute 9.Dividing plate 11 perforation are formed with the dividing plate hole 12 of the moving air of process indoor heat converter 5 to the following indoor fan that will illustrate 13 guiding.The discharge guiding 11e of air after the integrally formed oriented discharge grid 3e guiding heat exchange of the upside of dividing plate 11.
At the inside of volute 9 installation room internal fan 13, indoor air is flowed by the 3i of suction portion, indoor heat converter 5 and dividing plate hole 12.That is, discharge to centrifugal direction behind the air that indoor fan 13 passes through in 12 suction chambers of dividing plate hole, discharge air and flow to discharging the 11e that leads along movement-oriented 9g.
The following describes by the formation of wind deflector 7 with the outside of indoor separation.
The motor 15 of the outdoor fan 17 that below the outside of wind deflector 7 installation room internal fan 13 and rotation, will illustrate.Be formed with the rotating shaft that protrudes to the phase direction at motor 15, and a side of rotating shaft connects the center that wind deflector 7 extends to volute 9, at the end fixed chamber internal fan 13 that prolongs like this.That is, indoor fan 13 is driven by rotating shaft one side of motor 15 and rotates.
At the opposite side of motor 15 rotating shafts, in more detail, installation room external fan 17 on the rotating shaft of outside.Outdoor fan 17 sucks extraneous air to the outside of air regulator, plays the effect that the outdoor heat converter 19 that extraneous air will be illustrated below carries out heat exchange.Be equipped with the connecting ring 17r of the outboard end connection of following flabellum in such outdoor fan 17 circumferencial direction ends.
The air-flow that is formed by outdoor fan 17 is encircled cover 18 guiding, ring cover 18 be fixedly installed on chassis 1 above.Form the through hole 18 ' of promising installation room external fan 17 on the ring cover 18, through hole 18 ' makes outdoor heat converter 19 sides form air-flow according to the rotation of outdoor fan 17.
Such ring cover 18 makes air flow to the following whole outdoor heat converter that will illustrate 19 except guiding outdoor fan 17 from outside inhaled air.Such ring cover 18 is fixedly connected on the two ends of outdoor heat converter 19.In addition, utilize wind deflector 7 to be connected and support its upside with support (not shown).
At the rear of ring cover 18, i.e. the outside installation room outer heat-exchanger 19 on chassis 1.Outdoor heat converter 19 be for make from outside inhaled air and within it the working fluid of portion's flow air regulating system (refrigerant) carry out heat exchange.On the chassis 1 that is equivalent between wind deflector 7 and the ring cover 18, the compressor 20 that constitutes air handling system is installed.
A plurality of component parts as above-mentioned formation utilize shell 23 to separate with the outside, and shell 23 forms the outward appearance of air regulator.
The effect of the window air conditioner of Gou Chenging is as follows like this.At first, the indoor is described.Because of power turn-on motor 15 drives, indoor fan 13 rotations, then the air in air conditioning space flows into front panel 3 inside by sucking grid 4.
Such inflow air carries out heat exchange through indoor heat converter 5 time.That is, indoor heat converter 5 plays the evaporimeter effect, so the refrigerant of high-temperature high-pressure state is transformed into the low-temp low-pressure state.
At this moment, through the low temperature/low pressure refrigerant of indoor heat converter 5, a part of refrigerant provides refrigerant by fluid reservoir 21 to compressor 20, and another part refrigerant temporarily is stored in 21 li of fluid reservoirs that store refrigerant.
The following describes the outside.According to the driving of motor 15, outdoor fan 17 rotations, then outdoor air flows into inside, outside by the top suction inlet 23a and the side suction inlet 23b of shell 23.The suction air of shell 23 inside is encircled cover 18 pilot flow direction outdoor fans 17, and flow air is rearward discharged by outdoor fan 17 like this.
Rearward pass through the grid outlet (not shown) of shell 23 back to outdoor discharge after the working fluid heat exchange that the air of Pai Chuing circulates with heat exchange through outdoor heat converter 19 time.
Here, outdoor heat converter 19 act as condenser, so the refrigerant of supplying with from compressor 20 is cooled by following the extraneous air heat exchange, becomes liquid refrigerants.Liquid refrigerants by outdoor heat converter 19 further cools off back inflow indoor heat exchanger 5 by capillary 22 time, circulate to the indoor thus.
But the window air conditioner of prior art has following several shortcoming.
That is, the window air conditioner of prior art only is equipped with the compressor 20 of 1 compression refrigerant, can only operate with certain power with indoor temperature is irrelevant always.Still consume certain electric power when therefore, needing because of indoor temperature is low to hang down refrigerating capacity.
Summary of the invention
The present invention provides 2 different compressors of a kind of equipped capacitor for solving the technical problem that exists in the above-mentioned technology, according to the window air conditioner of different suitable refrigerating capacities of performance of indoor temperature and efficient.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:
A kind of window air conditioner of the present invention comprises the indoor heat converter that carries out heat exchange by with room air, with the outdoor heat converter that outdoor air carries out heat exchange, is arranged on the compressor of compression refrigerant between indoor heat converter and the outdoor heat converter; Compressor is made of 2 different compressors of capacity.2 compressors are made of relative the 2nd big compressor with capacity of the 1st relatively little compressor of capacity.2 compressors, indoor temperature is low and when needing low refrigerating capacity, have only the 1st compressor start; Indoor temperature is high and when needing higher refrigerating capacity, the 1st compressor and the 2nd compressor start simultaneously.2 compressors are installed in the chassis that constitutes the bottom outward appearance.2 compressors are provided in separately to bringing out the motor both sides that mobile indoor fan of indoor/outdoor air and outdoor fan provide driving force.
The advantage that the present invention has with good effect is: 2 compressors that window air conditioner equipped capacitor of the present invention is different, can bring into play suitable refrigerating capacity and efficient according to indoor temperature is different.Therefore, when indoor temperature is lower, has only 1 compressor start, so can reduce power consumption; When indoor temperature was higher, 2 compressors started simultaneously, so can improve refrigerating efficiency.In addition, the motor left and right sides that 2 compressors are provided in separately to drive chamber's internal fan and outdoor fan is installed in the chassis, prevents that chassis one lateral deviation is heavy, thus have can reduce because of chassis one lateral deviation heavily along with the effect of the noise of the rotation generation of motor.
Description of drawings
Fig. 1 is the exploded perspective view according to the window air conditioner of prior art;
Fig. 2 is the refrigerant flow graph according to the window air conditioner running of prior art;
Fig. 3 is a window air conditioner exploded perspective view of the present invention;
Fig. 4 is the oblique view that window air conditioner outward appearance of the present invention constitutes and air flows;
Fig. 5 is according to the simple plane of the window air conditioner of the embodiment of the invention.
Main symbol description
100, chassis 200, front panel
210, suction portion 220, discharge grid
222, tap 240, suction grid
242, inlet hole 260, indoor heat converter
280, wind deflector 300, volute,
320, movement-oriented 340, dividing plate,
342, discharge guiding 344, dividing plate hole
360, indoor fan 380, motor
400, outdoor fan 420, connecting ring,
440, ring cover 442, through hole
460, outdoor heat converter the 480, the 1st compressor
The 480 ', the 2nd compressor 500, shell
520, top suction inlet 540, side suction inlet
560, grid outlet
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 3 is a window air conditioner exploded perspective view of the present invention.Fig. 4 is the oblique view that window air conditioner outward appearance of the present invention constitutes and air flows.Fig. 5 is the simple plane of the window air conditioner of the preferred embodiment according to the present invention.
As shown in the figure, the bottom surface of window air conditioner of the present invention (hereinafter to be referred as air regulator) is formed by chassis 100, and in the front, indoor on such chassis 100 front panel 200 is installed.
The downside of front panel 200 has the room air of becoming, and is the suction portion 210 of the air communication channel in the space of air conditioning, and its upside is formed with again the discharge grid 220 to indoor discharge air after heat exchange is carried out in air regulator inside.Discharging bores a hole on the grid 220 is formed with a plurality of taps 222 that become exhaust air channel.
In the place ahead of suction portion 210 suction grid 240 is installed, is formed with a plurality of inlet holes 242 that become air suction channel on such suction grid 240.Be drawn into air regulator inside from indoor inhaled air by suction portion 210 and inlet hole 242.
Between aforesaid suction portion 210 and suction grid 240, screen pack (not shown) is installed also, is filtered and suck airborne foreign matter.The installed inside indoor heat converter 260 of plate 200 in front.
At the rear of indoor heat converter 260, wind deflector 280 is installed in above the chassis 100.Wind deflector 280 plays the function that whole air regulator is divided into indoor and outside.Therefore, indoor and outside are separated by wind deflector 280, limit between them air and flow.The support (not shown) that the ring cover 440 that will illustrate below the installation of such wind deflector 280 upsides is followed connects.
In addition, in the inside of wind deflector 280 volute 300 is installed.Volute 300 is formed with movement-oriented 320 with the portion's one side direction opposite side formation within it of certain curvature.
Front at volute 300 is provided with the dividing plate 340 of following indoor heat converter 260 correspondences.Perforation is formed with the dividing plate hole 344 of the moving air of process indoor heat converter 260 to the following indoor fan that will illustrate 360 guiding on the dividing plate 340.The discharge guiding 342 of air after the integrally formed oriented discharge grid 220 guiding heat exchanges of the upside of dividing plate 340.
In addition, at the inside of volute 300 installation room internal fan 360, indoor air is flowed through suction portion 210, indoor heat converter 260 and dividing plate hole 344.That is, indoor fan 360 is to discharge to centrifugal direction after sucking room air by dividing plate hole 344, and the air of Pai Chuing is flowed to discharging guiding 342 by movement-oriented 320 guiding in addition.
Being constructed as follows of the outside of being separated by wind deflector 280 with the indoor:
The outside of wind deflector 280 be installed as the above-mentioned indoor fan 360 of rotation and below the motor 380 of the outdoor fan 400 that will illustrate.The rotating shaft that the direction of oriented mutual subtend is protruded on the motor 380, a side of rotating shaft connects the center that wind deflector 280 extends to volute 300, at the end of such prolongation fixed chamber internal fan 360.That is, indoor fan 360 is rotated by rotating shaft one side of motor 380.
At the opposite side of motor 380 rotating shafts, in more detail, installation room external fan 400 on the rotating shaft of outside.Outdoor fan 400 plays after the outside of air regulator sucks extraneous air, and the outdoor heat converter 460 that extraneous air will be illustrated below carries out the effect of heat exchange.Be provided as the connecting ring 420 that connects the flabellum outboard end in such outdoor fan 400 circumferencial direction ends.
The air-flow that is formed by outdoor fan 400 is encircled cover 440 guiding, and ring cover 440 be fixedly mounted on chassis 100 above.On ring cover 440, form the through hole 442 of promising placement outdoor fan 400, and through hole 442 follows outdoor heat converter 460 sides to form air-flow according to the rotation of outdoor fan 400.
At the rear of ring cover 440, i.e. the outside installation room outer heat-exchanger 460 on chassis 100.Outdoor heat converter 460 for the extraneous air that makes suction and within it portion's flow air regulating system working fluid (refrigerant) carry out heat exchange and be provided with.
In addition, on the chassis 100 that is equivalent between wind deflector 280 and the ring cover 440, be installed as the compressor 480,480 ' of compression refrigerant.Compressor 480,480 ' is made of 2 different compressors of capacity, promptly is made of relative the 2nd big compressor 480 ' with capacity of the 1st relatively little compressor 480 of capacity, and in order to make the gravity balance on the chassis 100, is located at motor 380 and is the both sides at center.
Therefore, according to indoor temperature condition difference, can bring into play suitable refrigerating capacity and refrigerating efficiency.In more detail, when needing to hang down refrigerating capacity, have only 480 startings of the 1st compressor, can reduce power consumption because of indoor temperature is low; When needing higher refrigerating capacity because of indoor temperature is high, the 1st compressor 480 and the 2nd compressor 480 ' start simultaneously, can improve refrigerating efficiency.
A plurality of component parts as above-mentioned formation are separated with the outside by shell 500, and shell 500 forms the outward appearance of air regulator.A top side of shell 500 be formed with from the top air suck a plurality of above suction inlet 520, two sides also are formed with and make a plurality of sides suction inlets (540) of air from the side suction.
The effect of the window air conditioner that is equipped with above-mentioned formation is described below in conjunction with accompanying drawing 4 and Fig. 5.At first, the indoor is described.Because of power turn-on motor 380 drives, indoor fan 360 rotations, then the air in air conditioning space flows into front panel 200 inside by sucking grid 240.
Such suction air carries out heat exchange through indoor heat converter 260 time.That is, indoor heat converter 260 plays the evaporimeter effect, so the refrigerant of high temp/high pressure state is transformed into low temperature/low-pressure state.At this moment, through in the low temperature/low pressure refrigerant of indoor heat converter 260, to compressor 480,480 ' provides refrigerant to a part of refrigerant by fluid reservoir 470, and another part refrigerant temporarily is stored in 470 li of fluid reservoirs that store refrigerant.
The following describes the outside.According to the driving of motor 380, outdoor fan 400 rotations are so outdoor air is by the top suction inlet 520 and the side suction inlet 540 inflow inside, outside of shell 500.The suction air of shell 500 inside is encircled cover 440 guiding, flow to outdoor fan 400, and inhaled air is discharged rearward by outdoor fan 400 like this.
Rearward the air of Pai Chuing carries out heat exchange with the working fluid of heat exchange circulation through outdoor heat converter 460 time, passes through the grid outlet 560 of shell 500 back then to outdoor discharge.
Scope of the present invention can not limit in the above-described embodiments, and one of ordinary skill in the art proposes the various deformation example that the present invention is the basis in above-mentioned technical scope.
Claims (5)
1, a kind of window air conditioner, comprise the indoor heat converter that carries out heat exchange by with room air, the outdoor heat converter of following outdoor air to carry out heat exchange, the compressor that is located at compression refrigerant between indoor heat converter and the outdoor heat converter constitutes, it is characterized in that compressor is made of 2 different compressors of capacity.
2, window air conditioner according to claim 1 is characterized in that, 2 compressors are made of relative the 2nd big compressor with capacity of the 1st relatively little compressor of capacity.
3, window air conditioner according to claim 1 is characterized in that, 2 compressors when needing to hang down refrigerating capacity because of indoor temperature is low, have only the 1st compressor start; When needing higher refrigerating capacity because of indoor temperature is high, the 1st compressor and the 2nd compressor start simultaneously.
4, window air conditioner according to claim 1 and 2 is characterized in that, 2 compressors are installed on the chassis that forms the bottom outward appearance.
5, window air conditioner according to claim 1 and 2 is characterized in that, 2 compressors are provided in separately to bringing out by the motor both sides that indoor fan that the indoor/outdoor air flows and outdoor fan provide driving force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100139689A CN1888607A (en) | 2005-06-27 | 2005-06-27 | Window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100139689A CN1888607A (en) | 2005-06-27 | 2005-06-27 | Window type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1888607A true CN1888607A (en) | 2007-01-03 |
Family
ID=37577895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100139689A Pending CN1888607A (en) | 2005-06-27 | 2005-06-27 | Window type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1888607A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639253A (en) * | 2008-07-29 | 2010-02-03 | 乐金电子(天津)电器有限公司 | Window air conditioner |
| CN102252376A (en) * | 2010-05-19 | 2011-11-23 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
-
2005
- 2005-06-27 CN CNA2005100139689A patent/CN1888607A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639253A (en) * | 2008-07-29 | 2010-02-03 | 乐金电子(天津)电器有限公司 | Window air conditioner |
| CN102252376A (en) * | 2010-05-19 | 2011-11-23 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
| CN102252376B (en) * | 2010-05-19 | 2015-06-17 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
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| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |