CN102022784A - Window type air conditioner - Google Patents
Window type air conditioner Download PDFInfo
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- CN102022784A CN102022784A CN2009103074631A CN200910307463A CN102022784A CN 102022784 A CN102022784 A CN 102022784A CN 2009103074631 A CN2009103074631 A CN 2009103074631A CN 200910307463 A CN200910307463 A CN 200910307463A CN 102022784 A CN102022784 A CN 102022784A
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Abstract
The invention relates to a window type air conditioner comprising an indoor panel, a machine box, an evaporator, an indoor fan, a condenser, an outdoor fan, a compressor and a chassis. The outdoor fan of the air conditioner is a centrifugal fan which is axially perpendicular to the chassis, and a guide volute for guiding air flow is arranged around the outdoor fan. The bottom end of a lower motor shaft is provided with a water pumping part, and a guide pipe fitting with the water pumping part is simultaneously arranged on the chassis. When the motor runs, the water pumping part rotates in the guide pipe, and condensed water in the chassis is agitated to the inner upper part of the guide pipe and is scattered outward through drain holes arranged on the guide pipe. The condensed water reaches the lower centrifugal fan through the water pumping part and the guide pipe, and is then thrown away under the blade action of the lower centrifugal fan and sprinkled on the condenser. As a result, the condensed water carries out heat exchange with the condenser, and more heat is taken away. Therefore, the outdoor heat exchange capability of the window type air conditioner is improved, and the refrigeration efficiency of the air conditioner is largely improved.
Description
Technical field
The present invention relates to the technical field of window air conditioner, be that following motor shaft end in the motor of a kind of drive chamber external fan is set to the portion of fetching water specifically, thereby can when operation of air conditioner, the condensed water in the chassis be stirred the window air conditioner that reduces condenser temperature by motor shaft.
Background technology
Usually, air-conditioner is to freeze or heat for indoor environment, and the machine of the indoor environment of Creating Comfort is divided into integral air conditioner and detachable air conditioner haply thus.
Though integral air conditioner is identical on function with detachable air conditioner, but integral air conditioner is provided with the parts of refrigeration, heat radiation in same casing, through wallsly be arranged on metope or be arranged on the window, window air conditioner is modal integral air conditioner, and detachable air conditioner is provided with refrigerating plant on indoor set, be provided with heat radiation and compression set on off-premises station, indoor set utilizes the refrigerant conduit to be connected with off-premises station.
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the window air conditioner of prior art.
As shown in Figure 1, existing window air conditioner is by the cabinet 2 that forms appearance; The chassis 3 of parts is installed; Be arranged at the indoor panel 4 of indoor, chassis; Indoor panel 4 downsides are formed with the air inlet 4a that air is drawn into the air-conditioner inner space; Its upside forms the air after the air-conditioner internal regulation is discharged into indoor exhaust outlet 4b; The inboard of indoor panel 4 sets gradually evaporimeter 6; Indoor fan 7 and air guiding device 8 (8a, 8b, 8c); Air guiding device 8 comprises the air guide plate 8a of installation room internal fan; Be mounted with baffle plate 8b in air guide plate 8a front; Have on the baffle plate 8b and will be directed to the through hole of indoor fan 7 by evaporimeter 6 flow air, be installed in the place ahead, baffle plate 8b upside and air guide plate 8a upper end, the wind scooper 8c of the exhaust outlet 4b on the guiding air flow indoor panel.Air guide plate 8a is divided into indoor section and outdoor section with window air conditioner, has cut off the circulation between room air and the outdoor air.The outdoor section of air guide plate 8a back is provided with motor 14; Guide bracket 10; Outdoor fan 11, condenser 12, compressor 16 and have into, the outdoor panel (not shown) of exhaust outlet; It is outer and extend certain distance, junction chamber internal fan 7 and outdoor fan 11 respectively that design has gathering on the chassis 3, the axial rotary rightabout of discharging the drip tray motor 14 of the condensed water that evaporimeter flows down stretches out casing.Compressor 16 and motor 14 runnings when inserting power supply, the compressed machine of refrigerant 16 compression backs by condenser 12, expansion valve (not shown) thereby, get back to compressor behind the evaporimeter 6 and finish circulation, running along with motor 14, indoor fan 7 and outdoor fan 11 begin to rotate, room air enters air conditioner by the air inlet 4a of indoor panel 4, carry out heat exchange with evaporimeter 6, become cold air after, flow back to indoor by the exhaust outlet 4b of indoor panel 4; Outdoor air enters the outdoor section of air-conditioner by the air-inlet grille of outdoor panel, becomes hot-air and be discharged in the outside atmosphere environment outside the air-conditioner by outdoor panel exhaust outlet after outdoor fan 11, condenser 12 carry out heat exchange.
Fig. 2 is the internal structure schematic diagram of the window air conditioner of the two centrifugal fans of the employing of prior art; Fig. 3 is the structural representation of outdoor fan and guiding volute in the window air conditioner of the two centrifugal fans of the employing of prior art.
As Fig. 2, shown in Figure 3, the cabinet inside of the window air conditioner of of the prior art pair of centrifugal fan is divided into indoor part and outside part; Evaporimeter 6 is arranged on the indoor part of window air conditioner, with room air generation heat exchange; Indoor fan is arranged on the indoor part of cabinet inside, and the guiding air flows through evaporimeter; Condenser 12 is arranged on the outside part, carries out heat exchange with outdoor air; Outdoor fan 11 is arranged on the outside part in the cabinet, is drawn into outdoor air in the cabinet and makes air flow through condenser; Compressor 16 is with gaseous coolant boil down to liquid refrigerants and order about refrigerant and flow; Chassis 3 is combined to form independently space with above-mentioned cabinet; The outdoor fan of air-conditioner is the centrifugal fan that is axially perpendicular to the chassis, centrifugal fan forms centrifugal fan 11a and following centrifugal fan 11b two parts, two parts up and down of centrifugal fan are symmetry fully, arrange by mirror image, be provided with the guiding volute 20 that is used to guide air to flow around outdoor fan, the guiding spiral case is divided into guiding spiral case 20a simultaneously and guides spiral case 20b two parts down, make centrifugal fan suck air by vertical direction by guiding the air intake that is provided with on the volute, and air is discharged from the air outlet slit of the guiding volute of horizontal direction setting, the chassis of guiding volute and air-conditioner fixes, and condenser is arranged on the air outlet slit place of guiding spiral case and surrounds air outlet slit.
But, there is following not enough point in the aforesaid prior art:
In the integral type window air conditioner of above-mentioned prior art, outdoor fan adopts symmetrically arranged centrifugal fan up and down, during the air-conditioner refrigeration work, the centrifugal fan rotation, air flows to the direction that is provided with of condenser under the guiding of spiral case and restriction, and the heat on the condenser is constantly taken away in air and condenser generation heat exchange, thereby finish the exchange heat of window air conditioner outside, the refrigeration work of air-conditioner is linked up to carry out, but and only be to be stored in the chassis in the window air conditioner of two centrifugal fans of prior art via the condensed water that the indoor evaporimeter compiles, can't be used fully, condenser only carries out exchange heat by air-cooled mode, heat exchange efficiency is low slightly, causes the not performance fully of refrigerating capacity of the integral air conditioner of two centrifugal fan types.
Summary of the invention
The following motor shaft end that the technical problem to be solved in the present invention provides in the motor of a kind of drive chamber external fan is set to the portion of fetching water, thereby can the condensed water in the chassis be stirred the window air conditioner that reduces condenser temperature by motor shaft when operation of air conditioner.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Window air conditioner of the present invention comprises: indoor panel, be arranged on the front end of air-conditioner towards the indoor, and be formed with air inlet, exhaust outlet and control part; Cabinet forms the outward appearance of air-conditioner, and holds each parts of air-conditioner, and cabinet inside is divided into indoor part and outside part; Evaporimeter is arranged on the indoor part of window air conditioner, with room air generation heat exchange; Indoor fan is arranged on the indoor part of cabinet inside, and the guiding air flows through evaporimeter; Condenser is arranged on the outside part, carries out heat exchange with outdoor air; Outdoor fan is arranged on the outside part in the cabinet, is drawn into outdoor air in the cabinet and makes air flow through condenser, and outdoor fan comprises the last centrifugal fan and the following centrifugal fan of mutual superposition; Motor, last centrifugal fan and following centrifugal fan are driven by upper and lower motor shaft simultaneously by dual-axle motor; Compressor is with gaseous coolant boil down to liquid refrigerants and order about refrigerant and flow; The chassis, be combined to form independently space with above-mentioned cabinet, following motor shaft end is provided with the portion of fetching water, the guiding tube that matches with the portion of fetching water is set on the chassis simultaneously, when motor rotation, the portion of fetching water rotates in guiding tube, the condensed water in the chassis is stirred the top to the guiding tube and outwards disperses by the osculum that is provided with on the guiding tube.
The present invention also can be by the following technical solutions:
Described guiding tube and chassis are fixed as one.
Position corresponding to guiding tube on the chassis of described air-conditioner is recessed to form the retaining groove downwards.
The bottom of described guiding tube is provided with the inlet opening that is communicated with guiding tube and retaining groove, and the position of inlet opening correspondence is in inside grooves.
The retaining band of annular indent is set corresponding to the position of osculum in guiding tube inside.
The described portion of fetching water of motor shaft down is formed in down the screw rod of motor shaft end, and screw flight partly extends to the position corresponding to the osculum on the guiding tube.
Described down motor the tip of the axis is a hollow-core construction, is forming internal thread in the motor shaft down, and threaded portion extends to corresponding to the osculum position on the guiding tube, on the motor shaft through hole is set simultaneously, the position of through hole and osculum that the position is set is corresponding.
Described motor the tip of the axis down is set to the blade of screw type, and blade extends to the position corresponding to the osculum on the guiding tube.
Advantage and good effect that the present invention has are:
In the window air conditioner of the present invention, outdoor fan adopts two centrifugal fans and is formed by stacking around the guiding volute of centrifugal fan, two centrifugal fans adopt same dual-axle motor to drive, the following motor the tip of the axis setting of the centrifugal fan portion of fetching water is provided with on the chassis of air-conditioner and surrounds the guiding tube of fetching water portion and cooperatively interacting with the portion of fetching water simultaneously under driving.When air-conditioner moves, condensed water on the evaporimeter converges in the chassis, in the chassis, be provided with retaining groove to lower recess corresponding to the position of guiding tube, condensed water in the retaining groove enters into guiding tube by the inlet opening that the guiding tube bottom is provided with, the motor operation drives the portion's of fetching water rotation of motor shaft end down, the portion of fetching water can select screw rod for use, the structures such as blade that have the hollow stem or the spiral of internal thread, under the effect of the portion of fetching water, condensed water is stirred top to guiding tube by the bottom of guiding tube, and the osculum that is provided with from guiding tube top is thrown out of, because following centrifugal fan is enclosed in down the outside of motor shaft, the condensed water that throws away from guiding tube arrives centrifugal fan down, under the flabellum effect of following centrifugal fan, throw away and drench again then and spatter on condenser, condensed water and condenser generation exchange heat, thereby take away more heat from condenser, the heat-exchange capacity of window air conditioner outside is increased, improved the refrigerating efficiency of air-conditioner integral body.In addition, condenser and the corresponding setting of air outlet slit that guides volute, the condenser of " L " type covers whole outlet air surface, increased the area of condenser in the sidewall direction of cabinet, part contacts with the condenser of side direction when condensed water is dispelled by outdoor fan, promptly can increase the contact action area of condensed water and condenser, thereby improve the heat-exchange capacity of condenser, therefore also increase the system energy efficiency of air-conditioner integral body.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the window air conditioner of prior art;
Fig. 2 is the internal structure schematic diagram of the window air conditioner of the two centrifugal fans of the employing of prior art;
Fig. 3 is the structural representation of outdoor fan and guiding volute in the window air conditioner of the two centrifugal fans of the employing of prior art
Fig. 4 is the structural representation of motor part in the window air conditioner of the present invention;
Fig. 5 is the motor cutaway view partly of first embodiment of window air conditioner of the present invention;
Fig. 6 is the partial enlarged drawing of the portion of fetching water of first embodiment of window air conditioner of the present invention;
Fig. 7 is the motor cutaway view partly of second embodiment of window air conditioner of the present invention;
Fig. 8 is the partial enlarged drawing of the portion of fetching water of second embodiment of window air conditioner of the present invention;
Fig. 9 is the motor cutaway view partly of the 3rd embodiment of window air conditioner of the present invention;
Figure 10 is the partial enlarged drawing of the portion of fetching water of the 3rd embodiment of window air conditioner of the present invention.
Critical piece symbol description in the accompanying drawing:
2: cabinet 3: chassis
4: indoor panel 4a: air inlet
4b: exhaust outlet 6: evaporimeter
7: indoor fan 8: air guiding device
8a: air guide plate
8b: baffle plate 8c: wind scooper
10: guide bracket
11: outdoor fan 12: condenser
14: motor 16: compressor
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 4 is the structural representation of motor part in the window air conditioner of the present invention; Fig. 5 is the motor cutaway view partly of first embodiment of window air conditioner of the present invention; Fig. 6 is the partial enlarged drawing of the portion of fetching water of first embodiment of window air conditioner of the present invention; Fig. 7 is the motor cutaway view partly of second embodiment of window air conditioner of the present invention; Fig. 8 is the partial enlarged drawing of the portion of fetching water of second embodiment of window air conditioner of the present invention; Fig. 9 is the motor cutaway view partly of the 3rd embodiment of window air conditioner of the present invention; Figure 10 is the partial enlarged drawing of the portion of fetching water of the 3rd embodiment of window air conditioner of the present invention.
Extremely shown in Figure 10 as Fig. 4, in the window air conditioner of the present invention, indoor panel is arranged on the front end of air-conditioner towards the indoor, be formed with air inlet, exhaust outlet and control part, air-conditioner in the running from air inlet by indoor suction air, thereby will be discharged to the indoor adjustment of finishing once more through heat-exchanged air by exhaust outlet then; Cabinet forms the outward appearance of air-conditioner, and each parts that hold air-conditioner, above-mentioned cabinet forms the space that holds parts such as condenser, outdoor fan, motor 14, compressor 16, chassis 3 in the outside of air-conditioner, the refrigerant of the HTHP after the compressed machine compression flow in the condenser, the generation flow air of rotating outdoor fan flows through the space between condenser fin, and carry out heat exchange with the refrigerant in the condenser, refrigerant temperature in the condenser is reduced, thereby finish the exchange heat of air-conditioner in the outside.Indoor part and outside part are separated by baffle plate at cabinet inside, thereby guarantee the condenser heat exchange in the air conditioner chamber outside and be used for the evaporimeter heat exchange of room air heat exchange independent fully, avoid mobile the influencing each other of air of air-conditioner cabinet inside.The refrigerant flow of evaporimeter and outside is interconnected, the refrigerant intraluminal fluid attitude refrigerant evaporation at evaporimeter is thereby that gaseous state absorbs a large amount of heat, when indoor air enters into inlet channel by air inlet and evaporimeter generation exchange heat, thereby the temperature of air is reduced.
The outdoor fan 11 of air-conditioner is for being axially perpendicular to the centrifugal fan on chassis among the present invention, and centrifugal fan is rotation in the horizontal direction under the driving of motor 14, is provided with around outdoor fan to be used to the guiding volute that guides air to flow.The guiding volute adopts the one-shot forming of semi-surrounding structure to form, circular air intake is set on upper wall that guides volute or diapire, the center of circle of air intake is on the axially-extending line of centrifugal fan axle, guarantee that centrifugal fan can inwardly suck air by the air intake that is provided with on the guiding volute by vertical direction when rotated equably, air changes the flow direction through the fan page or leaf of centrifugal fan then, and air-flow being dispersed around fan along the tangential direction of centrifugal fan.The guiding volute is provided with air outlet slit, the centrifugal fan of guiding volute inside produce disperse air-flow by air outlet slit in directed the discharge.In order under the prerequisite that guarantees air velocity, to increase the scope of air current flow, the air outlet slit along continuous straight runs is provided with, and the air-out scope covers the whole rear side of cabinet and a sidewall that is positioned at outside part cabinet, the side that the guiding volute deviates from air outlet slit adopts the structure of sealing, the smooth surface of its inwall and be arc surface, the air that centrifugal fan is dispersed to the inner side of guiding volute is mobile along the inwall of guiding volute, flow to air outlet slit then and discharges.For guaranteeing the operating stability of air-conditioner, the chassis of guiding volute and air-conditioner fixes.Outside the guiding volute, condenser is arranged on the air outlet slit place and surrounds air outlet slit, makes the air that flows out in the guiding volute carry out sufficient exchange heat with condenser; On cabinet, air inlet barrier and exhaust barrier are set, make mobile the remaining valid and dynamic balance of air of air-conditioner cabinet inside when operation corresponding to the air intake of guiding volute and the position of air outlet slit.
Outdoor fan among the present invention comprises the last centrifugal fan 11a and the following centrifugal fan of mutual superposition, in fan when rotation, gone up the upside air intake of centrifugal fan on the vertical direction, the downside air intake of following centrifugal fan on the vertical direction, and centrifugal fan and following centrifugal fan are provided with two respectively and independently go up guiding volute and following guiding volute in the encirclement, last guiding volute is provided with air intake on upper wall, and the guiding volute is provided with air intake on diapire down, the last air outlet slit of guiding volute and the position of following air outlet slit are all corresponding mutually, make the air-flow of outflow keep horizontal direction, on, under guide volute to interconnect and by under guide volute and chassis to fix, so on having constituted, interrelated and simultaneously separate down air exchange structure, on, following centrifugal fan and last, under guide spiral case all to keep symmetry up and down respectively.Last centrifugal fan 11a and following centrifugal fan can be installed on upper and lower two motor shafts of dual-axle motor 14, drive upper and lower two centrifugal fans simultaneously by dual-axle motor, the angular speed of centrifugal fan is identical up and down during the air-conditioner operation, the air flow direction that is produced on the position of correspondence is parallel to each other, and the air-flow of having avoided discharging in the upper and lower guiding volute influences each other.In order to utilize the space of air-conditioner cabinet inside fully, and dual-axle motor is fixed on the guiding volute by electric machine support and down between the guiding volute.
Following motor shaft 15 ends are provided with the portion of fetching water 30, the guiding tube 31 that matches with the portion of fetching water is set on chassis 3 simultaneously, when motor rotation, the portion 30 of fetching water rotates in guiding tube 31, the condensed water in the chassis is stirred the top to the guiding tube 31 and outwards disperses by the osculum 32 that is provided with on the guiding tube.Above-mentioned guiding tube 31 is fixed as one with chassis 3, be recessed to form the groove 33 of retaining on the chassis of air-conditioner downwards corresponding to the position of guiding tube, thereby the condensed water in the chassis can be put together more, guiding tube 31 just is fixed in the groove, the bottom of guiding tube is provided with the inlet opening 34 that is communicated with guiding tube 31 and retaining groove 33, the position of inlet opening correspondence is in inside grooves, even if thereby when being in low water level on the assurance chassis, the condensed water in the groove in time can be supplied on the condenser equally by guiding tube.The retaining band 35 of annular indent is set corresponding to the position of osculum 32 in guiding tube inside, and the condensed water that takes up when motor shaft rotates instantly can store at retaining band place, can continue to promote condensed water simultaneously and is discharged to outside the guiding tube by osculum.
In the first embodiment of the present invention, the portion of fetching water 30 of following motor shaft 15 is formed in down the screw rod of motor shaft end, when the screw thread on the screw rod rotates with following motor shaft at screw rod, its arragement direction is towards the top of guiding tube, promptly the observed screw thread tendency of same point towards above, screw flight partly extends to the position corresponding to the osculum on the guiding tube 32, condensed water stirring lower edge screw thread of screw thread on screw rod moves upward, when condensed water rose to the top of guiding tube, the osculum from guiding tube top under the effect of centrifugal force and pressure of the condensed water in the retaining band 35 was discharged.
In the second embodiment of the present invention, the end of following motor shaft 15 is a hollow-core construction, is forming internal thread in the motor shaft down, and threaded portion extends to corresponding to 32 positions of the osculum on the guiding tube, simultaneously on the motor shaft through hole 36 is set, the position of through hole and osculum that the position is set is corresponding.Condensed water moves upward at the stirring lower edge of core motor axle screw thread, when the top of hollow parts is the top of guiding tube in condensed water rises to down motor shaft, condensed water outwards throws away at the through hole 36 from the motor shaft under the effect of centrifugal force and pressure, and then discharges by the osculum 32 on guiding tube top.
In the third embodiment of the present invention, the end of following motor shaft 15 is set to the blade of screw type, and blade extends to the position corresponding to the osculum on the guiding tube 32.Its blade arragement direction is towards the top of guiding tube, condensed water moves upward at the stirring lower edge of blade blade, when condensed water rose to the top of guiding tube, the osculum 32 from guiding tube 31 tops under the effect of centrifugal force and pressure of the condensed water in the retaining band was discharged.
The cabinet upper wall is provided with the corresponding air inlet barrier in air intake position with last guiding volute, on the chassis of air-conditioner, be provided with simultaneously and the corresponding air inlet barrier in air intake position that guides volute down, make upper and lower centrifugal fan suck air respectively from different directions, increased the intake of outside.Simultaneously, the air outlet slit direction of guiding volute is towards the rear side and the sidewall of cabinet, is provided with respectively on the rear side of cabinet and sidewall and the exhaust barrier of air outlet slit position correspondence.
Air outlet slit place around the guiding volute is provided with at the cabinet inside condenser, condenser covers air outlet slit on the sidewall direction of cabinet rear side and cabinet, look from the direction of overlooking of cabinet, whole condenser is " L " shape, enlarged the entire area of condenser, the airflow direction of discharging air from air outlet slit when air-conditioner the moves device that is condensed covers, and promptly air can carry out sufficient heat exchange with condenser.
During the air-conditioner operation, compressor starts running in the outdoor casing, and compression refrigerant flows it in the refrigerant pipe, the refrigerant of this HTHP flow in the condenser of outside, and in the condenser of overlooking to " L " shape, circulate, on, following centrifugal fan is rotation synchronously under the drive of the motor of twin shaft, thereby in cabinet, under guide and form negative pressure in the volute, outdoor air is by flowing into respectively in the air-inlet grille that is arranged on cabinet upper wall and the chassis in the guiding volute, enter the guiding volute vertically downward by the institute of the air-inlet grille on cabinet upper wall inhaled air, enter down vertically upward the guiding volute by the institute of the air-inlet grille on chassis inhaled air, air is dispersed along the tangential direction of fan in the centrifugal fan rotation, flow out from the air outlet slit of guiding volute is directed then, be arranged on air outlet slit condenser on every side with encirclement and carry out exchange heat, take away the heat that refrigerant has, the exhaust barrier is discharged to outdoor on a cabinet rear side and the sidewall by being arranged on through heat-exchanged air then, also improved the overall ventilation volume of cabinet from multi-direction while exhaust, and because the airintake direction of outside is vertical mutually with discharge directions, interactional may the minimizing takes place in the air inlet of outside part and exhaust, the phase mutual interference can not take place between air-flow.The condenser of " L " type that is provided with in the outside has strengthened the heat-exchange capacity in the air conditioner chamber outside, make the temperature of refrigerant lower, when refrigerant enters into the evaporimeter that is arranged in indoor casing by expansion valve, the heat of the required absorption of refrigerant evaporation that temperature is lower is more, that is to say that the heat that can absorb is more from circular flow is entered the room the air of inner casing inside, therefore increased the overall thermal exchange capacity of air-conditioner.Refrigerant flows through evaporimeter, carried out the exchange heat of indoor after the gas-liquid separation of fluid reservoir, and then be inhaled into compressor inside, thereby beginning refrigerant circulation next time, compile in the aqua storage tank of the condensed water that evaporimeter condenses on the chassis and by under water ring on the centrifugal fan stir, pouring is spattered on the condenser of outside, thereby takes away more heat on condenser.
In the window air conditioner of the present invention, outdoor fan adopts two centrifugal fans and is formed by stacking around the guiding volute of centrifugal fan, two centrifugal fans adopt same dual-axle motor to drive, the following motor the tip of the axis setting of the centrifugal fan portion of fetching water is provided with on the chassis of air-conditioner and surrounds the guiding tube of fetching water portion and cooperatively interacting with the portion of fetching water simultaneously under driving.When air-conditioner moves, condensed water on the evaporimeter converges in the chassis, in the chassis, be provided with retaining groove to lower recess corresponding to the position of guiding tube, condensed water in the retaining groove enters into guiding tube by the inlet opening that the guiding tube bottom is provided with, the motor operation drives the portion's of fetching water rotation of motor shaft end down, the portion of fetching water can select screw rod for use, the structures such as blade that have the hollow stem or the spiral of internal thread, under the effect of the portion of fetching water, condensed water is stirred top to guiding tube by the bottom of guiding tube, and the osculum that is provided with from guiding tube top is thrown out of, because following centrifugal fan is enclosed in down the outside of motor shaft, the condensed water that throws away from guiding tube arrives centrifugal fan down, under the flabellum effect of following centrifugal fan, throw away and drench again then and spatter on condenser, condensed water and condenser generation exchange heat, thereby take away more heat from condenser, the heat-exchange capacity of window air conditioner outside is increased, improved the refrigerating efficiency of air-conditioner integral body.In addition, condenser and the corresponding setting of air outlet slit that guides volute, the condenser of " L " type covers whole outlet air surface, increased the area of condenser in the sidewall direction of cabinet, part contacts with the condenser of side direction when condensed water is dispelled by outdoor fan, promptly can increase the contact action area of condensed water and condenser, thereby improve the heat-exchange capacity of condenser, therefore also increase the system energy efficiency of air-conditioner integral body.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention with preferred embodiment openly as above, yet, be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of announcement to make a little change or modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all belong in the scope of technical solution of the present invention.
Claims (8)
1. window air conditioner comprises: indoor panel, be arranged on the front end of air-conditioner towards the indoor, and be formed with air inlet, exhaust outlet and control part; Cabinet forms the outward appearance of air-conditioner, and holds each parts of air-conditioner, and cabinet inside is divided into indoor part and outside part; Evaporimeter is arranged on the indoor part of window air conditioner, with room air generation heat exchange; Indoor fan is arranged on the indoor part of cabinet inside, and the guiding air flows through evaporimeter; Condenser is arranged on the outside part, carries out heat exchange with outdoor air; Outdoor fan is arranged on the outside part in the cabinet, is drawn into outdoor air in the cabinet and makes air flow through condenser, and outdoor fan comprises the last centrifugal fan and the following centrifugal fan of mutual superposition; Motor, last centrifugal fan and following centrifugal fan are driven by upper and lower motor shaft simultaneously by dual-axle motor; Compressor is with gaseous coolant boil down to liquid refrigerants and order about refrigerant and flow; The chassis, be combined to form independently space with above-mentioned cabinet, it is characterized in that: following motor shaft end is provided with the portion of fetching water, the guiding tube that matches with the portion of fetching water is set on the chassis simultaneously, when motor rotation, the portion of fetching water rotates in guiding tube, the condensed water in the chassis is stirred the top to the guiding tube and outwards disperses by the osculum that is provided with on the guiding tube.
2. window air conditioner according to claim 1 is characterized in that: guiding tube and chassis are fixed as one.
3. window air conditioner according to claim 1 and 2 is characterized in that: the groove that is recessed to form retaining on the chassis of air-conditioner corresponding to the position of guiding tube downwards.
4. window air conditioner according to claim 3 is characterized in that: the bottom of guiding tube is provided with the inlet opening that is communicated with guiding tube and groove, and the position of inlet opening correspondence is in inside grooves.
5. window air conditioner according to claim 1 is characterized in that: the retaining band that annular indent is set corresponding to the position of osculum in guiding tube inside.
6. window air conditioner according to claim 1 is characterized in that: the portion of fetching water of following motor shaft is formed in down the screw rod of motor shaft end, and screw flight partly extends to the position corresponding to the osculum on the guiding tube.
7. window air conditioner according to claim 1, it is characterized in that: following motor the tip of the axis is a hollow-core construction, forming internal thread in the motor shaft down, threaded portion extends to corresponding to the osculum position on the guiding tube, simultaneously on the motor shaft through hole is set, the position of through hole and osculum that the position is set is corresponding.
8. window air conditioner according to claim 1 is characterized in that: following motor the tip of the axis is set to the blade of screw type, and blade extends to the position corresponding to the osculum on the guiding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103074631A CN102022784A (en) | 2009-09-22 | 2009-09-22 | Window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103074631A CN102022784A (en) | 2009-09-22 | 2009-09-22 | Window type air conditioner |
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| CN102022784A true CN102022784A (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009103074631A Pending CN102022784A (en) | 2009-09-22 | 2009-09-22 | Window type air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913397A (en) * | 2015-07-07 | 2015-09-16 | 珠海格力电器股份有限公司 | Window air conditioner |
| CN106403244A (en) * | 2016-03-08 | 2017-02-15 | 广东美的制冷设备有限公司 | Water pumping structure and air conditioner with water pumping structure |
| CN115008585A (en) * | 2022-06-07 | 2022-09-06 | 四川省交通建设集团股份有限公司 | Constant temperature and humidity maintenance system |
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2009
- 2009-09-22 CN CN2009103074631A patent/CN102022784A/en active Pending
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Application publication date: 20110420 |