CN103134114A - Window type air conditioner - Google Patents
Window type air conditioner Download PDFInfo
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- CN103134114A CN103134114A CN 201110377943 CN201110377943A CN103134114A CN 103134114 A CN103134114 A CN 103134114A CN 201110377943 CN201110377943 CN 201110377943 CN 201110377943 A CN201110377943 A CN 201110377943A CN 103134114 A CN103134114 A CN 103134114A
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Abstract
The invention discloses a window type air conditioner which comprises an indoor panel, a machine box, an evaporator, an indoor fan, a condenser, an outdoor fan, a guidance volute, a compressor and a chassis. The condenser surrounds an air outlet of the guidance volute, under rotating and guidance effect of the outdoor fan, exterior air sucked by an air inlet of the guidance volute flows through the guidance volute, and then flows into the condenser, hot air conducting overheating exchanging with the condenser is discharged out of the air conditioner, direct contact between the outdoor fan and the hot air is avoided, and therefore damage of the outdoor fan is prevented. In addition, a partition plate which is arranged on the outdoor fan can flow into condensation water of a groove to stir from the chassis in the process of rotating, the partition plate enables the condensation water to be sprayed on the condenser, the condensation water attached on the condenser can absorb a large amount of heat in the process of evaporation, therefore, temperature of the condenser is reduced, and heat exchange efficiency of the condenser is further improved.
Description
Technical field
The present invention relates to the technical field of window air conditioner, on a kind of air-out direction that condenser is arranged on outdoor fan specifically, and the dividing plate of the use of fetching water is set on outdoor fan, thereby improves the utilization of condensed water rate, strengthen the condenser heat-exchange capacity and the window air conditioner of stability is installed.
Background technology
Usually, air-conditioner is freeze or heat for indoor environment, and the machine of the indoor environment of Creating Comfort, be divided into integral air conditioner and detachable air conditioner haply thus.
Although integral air conditioner and detachable air conditioner are identical on function, 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 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 is connected the refrigerant conduit to connect with off-premises station.
Fig. 1 is the structural representation of the window air conditioner of prior art.
As shown in Figure 1, in existing window air conditioner, indoor panel is arranged on air-conditioner towards the front end of indoor, be formed with air inlet, exhaust outlet and control part, air-conditioner in the running from indoor fan 7 air inlets by indoor air amount, thereby then will again be discharged to the indoor adjustment of completing through the air after heat exchange by exhaust outlet; Cabinet forms the outward appearance of air-conditioner, and all parts that holds air-conditioner, above-mentioned cabinet forms in the outside of air-conditioner the space that holds the parts such as condenser 12, outdoor fan 11, fan electromotor 14, compressor 16, chassis 3, the refrigerant of the HTHP after compressed machine compression flow in condenser, the air that outdoor fan rotation generation is flowed flows through the space between condenser fin, and carry out heat exchange with the refrigerant in condenser, refrigerant temperature in condenser is reduced, thereby complete air-conditioner in the exchange heat of outside.Indoor part and outside part are separated by baffle plate at cabinet inside, thereby the condenser heat exchange in the assurance air conditioner chamber outside and fully independent for the evaporimeter heat exchange of room air heat exchange avoids the Air Flow of air-conditioner cabinet inside to influence each other.The refrigerant flow of evaporimeter and outside is interconnected, thereby liquid refrigerants is evaporated to gaseous state and absorbs a large amount of heat in the refrigerant pipe of evaporimeter, 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 parallel to the axial-flow fan on chassis, and axial-flow fan is rotation in the horizontal direction under the driving of fan electromotor, is provided with for the guiding volute 20 that guides Air Flow around outdoor fan.The guiding volute adopts the one-shot forming of semi-surrounding structure to form, on the direction of air conditioner chamber outside back, air intake is set at the guiding volute, the air intake height is identical with the height of axial-flow fan, the span of air intake is determined by concrete conditions of demand, guarantee that axial-flow fan when rotated can be equably by guiding the air intake that arranges on volute by the inside air amount of horizontal direction, then air changes the flow direction through the fan page of axial-flow fan, and air-flow is dispersed to the surrounding of fan along the tangential direction of axial-flow fan.The guiding volute is provided with air outlet slit, the axial-flow fan of guiding volute inside produce disperse air-flow by air outlet slit in directed the discharge.Air outlet slit is arranged on guiding volute top, and the upper wall of wind-out range covering chamber Outboard Sections cabinet, remove the structure that all adopts sealing outside air intake and air outlet slit in the guiding volute, the smooth surface of its inwall and be arc surface, the air that axial-flow fan is dispersed to the inner side of guiding volute is mobile along the inwall of guiding volute, then flow to air outlet slit and discharges.For guaranteeing the operating stability of air-conditioner, the chassis of guiding volute and air-conditioner fixes.Outside the guiding volute, condenser 12 is arranged on the air intake place and surrounds air intake, makes the guiding volute make air carry out sufficient exchange heat with condenser when air amount; Corresponding to the air intake of guiding volute and the position of air outlet slit, air inlet barrier and exhaust barrier are set on cabinet.
But, there is following not enough point in prior art as above:
In the window air conditioner of above-mentioned prior art, after outdoor air is drawn in cabinet by outdoor fan, at first carry out exchange heat with condenser, high-temperature gas after heat exchange flows into the guiding volute and flows through outdoor fan, the air that contact with outdoor fan this moment is the temperature that is keeping higher, easily cause outdoor fan generation deformation, thereby affect the normal operation of air-conditioner.In addition, in the window air conditioner of employing axial-flow fan of the prior art as outdoor fan, can't take full advantage of all the time the condensed water in the chassis, cause condensed water to be wasted.
Summary of the invention
The technical problem to be solved in the present invention is to provide on a kind of air-out direction that condenser is arranged on outdoor fan, and the dividing plate of the use of fetching water is set on outdoor fan, thereby improve the utilization of condensed water rate, strengthen the condenser heat-exchange capacity and the window air conditioner of stability is installed.
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 air-conditioner towards the front end of indoor, and be formed with air inlet, exhaust outlet and control part; Cabinet forms the outward appearance of air-conditioner, and holds all 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, guiding air stream pervaporation device; Condenser is arranged on the outside part, carries out heat exchange with outdoor air; Outdoor fan is axial-flow fan, is horizontally set on the outside part in cabinet, is drawn into outdoor air in cabinet and makes air flow through condenser; The guiding volute, the embracing chamber external fan also guides Air Flow, and the guiding volute is fixed on the chassis; Fan electromotor is for the rotation of fan provides power; Compressor is with gaseous coolant boil down to liquid refrigerants and order about refrigerant and flow; The chassis is combined to form independently space with above-mentioned cabinet, and condenser surrounds the air outlet slit of guiding volute, the extraneous air that is sucked by the air intake of the guiding volute guiding volute of flowing through under the rotation guiding function of outdoor fan, and flow to condenser.
The present invention also can be by the following technical solutions:
On outdoor fan, the dividing plate of a plurality of circles is set along the horizontal direction interval of axial-flow fan, dividing plate is coaxial with axial-flow fan, and the diameter of dividing plate is greater than the diameter of axial-flow fan.
The excircle of described dividing plate is broached-tooth design.
The position of corresponding aforementioned barriers arranges a plurality of grooves one by one on the guiding volute; When dividing plate rotates with outdoor fan, be arranged in all the time separately corresponding groove.
The position of accepting condensed water on the groove on described guiding volute and chassis is connected.
Described guiding volute is that one-shot forming forms.
The internal face of described guiding volute is smooth arc surface.
Advantage and good effect that the present invention has are:
In window air conditioner of the present invention, outdoor fan consists of by axial-flow fan with around the guiding volute of axial-flow fan, air-conditioner is when work, condenser surrounds the air outlet slit of guiding volute, the extraneous air that is sucked by the air intake of the guiding volute guiding volute of flowing through under the rotation guiding function of outdoor fan, and flow to condenser, carrying out heat exchange hot-air afterwards with condenser is discharged to outside air-conditioner, avoid outdoor fan with than directly contacting between hot-air, thereby prevent that outdoor fan from damaging.Condensed water the dividing plate that arranges on outdoor fan can will be flow into by the chassis groove when rotating among stirs in addition, and condensed water is sprayed on condenser, the condensed water that adheres on condenser can absorb a large amount of heats when evaporation, thereby the temperature of condenser is further reduced, further improve the heat exchange efficiency of condenser.
Description of drawings
Fig. 1 is the structural representation of the window air conditioner of prior art;
Fig. 2 is the internal structure schematic diagram of window air conditioner of the present invention;
Fig. 3 is the dividing plate on outdoor fan and the schematic diagram that coordinates that guides the volute upper groove in window air conditioner of the present invention;
Fig. 4 is the cutaway view of the internal structure of window air conditioner of the present invention.
The specific embodiment
The present invention will be described in detail referring to drawings and Examples.
Fig. 2 is the internal structure schematic diagram of window air conditioner of the present invention; Fig. 3 is the dividing plate on outdoor fan and the schematic diagram that coordinates that guides the volute upper groove in window air conditioner of the present invention; Fig. 4 is the cutaway view of the internal structure of window air conditioner of the present invention.
As extremely shown in Figure 4 in Fig. 2, in window air conditioner of the present invention, indoor panel is arranged on air-conditioner towards the front end of indoor, be formed with air inlet, exhaust outlet and control part, air-conditioner in the running by indoor fan 7 from air inlet by indoor air amount, thereby then will again be discharged to the indoor adjustment of completing through the air after heat exchange by exhaust outlet; Cabinet forms the outward appearance of air-conditioner, and all parts that holds air-conditioner, above-mentioned cabinet forms in the outside of air-conditioner the space that holds the parts such as condenser 12, outdoor fan 11, fan electromotor 14, compressor 16, chassis 3, the refrigerant of the HTHP after compressed machine compression flow in condenser, the air that outdoor fan rotation generation is flowed flows through the space between condenser fin, and carry out heat exchange with the refrigerant in condenser, refrigerant temperature in condenser is reduced, thereby complete air-conditioner in the exchange heat of outside.Indoor part and outside part are separated by baffle plate at cabinet inside, thereby the condenser heat exchange in the assurance air conditioner chamber outside and fully independent for the evaporimeter heat exchange of room air heat exchange avoids the Air Flow of air-conditioner cabinet inside to influence each other.Evaporimeter 6 is interconnected with the refrigerant flow of outside, thereby liquid refrigerants is evaporated to gaseous state and absorbs a large amount of heat in the refrigerant pipe of evaporimeter, when indoor air enters into inlet channel by air inlet and evaporimeter generation exchange heat, thereby the temperature of air is reduced.
In the present invention the outdoor fan of air-conditioner be axially parallel in the axial-flow fan 11 on chassis, axial-flow fan under the driving of fan electromotor in the horizontal direction the rotation, around outdoor fan be provided with for the guiding Air Flow guiding volute 20.The guiding volute adopts the one-shot forming of semi-surrounding structure to form, and above the guiding volute, air intake is set, and then air flows to through the fan page change of axial-flow fan, and air-flow is dispersed to the surrounding of fan along the tangential direction of axial-flow fan.be provided with air outlet slit on the guiding volute, the axial-flow fan of guiding volute inside produce disperse air-flow by air outlet slit in directed the discharge, air outlet slit is arranged on the guiding volute on the direction of air-conditioner cabinet rear side, the air outlet slit height is identical with the height of axial-flow fan, the span of air outlet slit is determined by concrete conditions of demand, guarantee that axial-flow fan when rotated can be equably by guiding the air outlet slit that arranges on volute to discharge air to the condenser direction, remove the structure that all adopts sealing outside air intake and air outlet slit in the guiding volute, the smooth surface of its inwall and be arc surface, the air that axial-flow fan is dispersed to the inner side of guiding volute is mobile along the inwall of guiding volute, then flowing to air outlet slit 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, and the air that the guiding volute is discharged can carry out sufficient exchange heat with condenser; Corresponding to the air intake of guiding volute and the position of air outlet slit, air inlet barrier and exhaust barrier are set respectively on cabinet, the Air Flow of air-conditioner cabinet inside when operation is remained valid and dynamic balance.
The outgassing direction of condenser embracing chamber external fan, in axial-flow fan when work, see through the grid at top of cabinet from outdoor air amount, and the air of then discharging is taken away the heat of refrigerant in condenser during by condenser.Compressor is arranged in the space of indoor, makes the gravity centre distribution of air-conditioner more reasonable, thereby the vibrations when making the air-conditioner operation reduce, and have reduced the noise of air-conditioner.
Cover the air outlet slit place of guiding volute at the cabinet inside condenser, the airflow direction of namely taking air from air outlet slit when air-conditioner the moves device that is condensed covers, and namely air can carry out sufficient heat exchange with condenser.
On outdoor fan, the dividing plate 21 of a plurality of circles is set along the horizontal direction interval of axial-flow fan, dividing plate is coaxial with axial-flow fan, and the diameter of dividing plate is greater than the diameter of axial-flow fan, the excircle of dividing plate is broached-tooth design, broached-tooth design is more prone to condensed water is stirred, simultaneously on the guiding volute one by one the position of corresponding aforementioned barriers a plurality of grooves 22 are set; When dividing plate rotates with outdoor fan, all the time be arranged in separately corresponding groove, and the position of accepting condensed water on the groove on the guiding volute and chassis is connected, outdoor fan dividing plate when rotating the condensed water in the chassis is stirred and sprinkle on condenser, the water leg of depression is set corresponding to the position of the fan of fetching water on the chassis, during during the air-conditioner operation, condensed water converges to water leg under action of gravitation, and then the fan of being fetched water stirs.
The guiding volute is that one-shot forming forms, and directly once generates electric machine support in guiding volute inside, produces and the step of processing thereby simplified, and also can enhance productivity when the assembling of air-conditioner.
The guiding volute internal face of air outlet slit one side dorsad is smooth arc surface, reduces the resistance that runs into when air flows in the guiding volute, thus can reduce air-conditioner when operation because the noise that friction brings occurs for air and guiding volute.
during the air-conditioner operation, compressor starts running in outdoor machine shell, and compression refrigerant flows it in refrigerant pipe, the refrigerant of this HTHP flow in the condenser of outside, and circulate in condenser, axial-flow fan synchronous rotary under the drive of fan electromotor as outdoor fan, thereby form negative pressure in the guiding volute in cabinet, outdoor air is by vertically flowing into respectively in the air-inlet grille that is arranged on the cabinet upside, axial-flow fan rotation Air is dispersed along the tangential direction of fan, then flow out from the air outlet slit of guiding volute is directed, be arranged on air outlet slit condenser on every side with encirclement and carry out exchange heat, take away the heat that refrigerant has, then be discharged to outdoor through the air after heat exchange by the exhaust barrier that is arranged on the cabinet rear wall.Because the airintake direction of outside is mutually vertical with discharge directions, interactional may the minimizing occurs in the air inlet of outside part and exhaust, the phase mutual interference can not occur between air-flow.Adopt axial-flow fan to complete the air exchange of outside, can improve the overall air quantity that flows through condenser, make the temperature of refrigerant lower, when refrigerant enters into by expansion valve the evaporimeter that is arranged in indoor casing, 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 by the gas-liquid separation of fluid reservoir, and then is inhaled into compressor inside, thus beginning refrigerant circulation next time.
In window air conditioner of the present invention, outdoor fan consists of by axial-flow fan with around the guiding volute of axial-flow fan, air-conditioner is when work, condenser surrounds the air outlet slit of guiding volute, the extraneous air that is sucked by the air intake of the guiding volute guiding volute of flowing through under the rotation guiding function of outdoor fan, and flow to condenser, carrying out heat exchange hot-air afterwards with condenser is discharged to outside air-conditioner, avoid outdoor fan with than directly contacting between hot-air, thereby prevent that outdoor fan from damaging.Condensed water the dividing plate that arranges on outdoor fan can will be flow into by the chassis groove when rotating among stirs in addition, and condensed water is sprayed on condenser, the condensed water that adheres on condenser can absorb a large amount of heats when evaporation, thereby the temperature of condenser is further reduced, further improve the heat exchange efficiency of condenser.
the above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention with preferred embodiment openly as above, yet, be not to limit the present invention, any those skilled in the art, within 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, in every case be the content that does not break away from technical solution of the present invention, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (7)
1. window air conditioner comprises: indoor panel, be arranged on air-conditioner towards the front end of indoor, and be formed with air inlet, exhaust outlet and control part; Cabinet forms the outward appearance of air-conditioner, and holds all 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, guiding air stream pervaporation device; Condenser is arranged on the outside part, carries out heat exchange with outdoor air; Outdoor fan is axial-flow fan, is horizontally set on the outside part in cabinet, is drawn into outdoor air in cabinet and makes air flow through condenser; The guiding volute, the embracing chamber external fan also guides Air Flow, and the guiding volute is fixed on the chassis; Fan electromotor is for the rotation of fan provides power; 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: condenser surrounds the air outlet slit of guiding volute, the extraneous air that is sucked by the air intake of the guiding volute guiding volute of flowing through under the rotation guiding function of outdoor fan, and flow to condenser.
2. window air conditioner according to claim 1 is characterized in that: on outdoor fan, the dividing plate of a plurality of circles is set along the horizontal direction interval of axial-flow fan, dividing plate is coaxial with axial-flow fan, and the diameter of dividing plate is greater than the diameter of axial-flow fan.
3. window air conditioner according to claim 2, it is characterized in that: the excircle of dividing plate is broached-tooth design.
4. window air conditioner according to claim 3 is characterized in that: the position of corresponding aforementioned barriers arranges a plurality of grooves one by one on the guiding volute; When dividing plate rotates with outdoor fan, be arranged in all the time separately corresponding groove.
5. window air conditioner according to claim 4 is characterized in that: the position of accepting condensed water on the groove on the guiding volute and chassis is connected.
6. window air conditioner according to claim 1 is characterized in that: the guiding volute is that one-shot forming forms.
7. window air conditioner according to claim 1 is characterized in that: the internal face of guiding volute is smooth arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110377943 CN103134114A (en) | 2011-11-24 | 2011-11-24 | Window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110377943 CN103134114A (en) | 2011-11-24 | 2011-11-24 | Window type air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN103134114A true CN103134114A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110377943 Pending CN103134114A (en) | 2011-11-24 | 2011-11-24 | Window type air conditioner |
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| CN (1) | CN103134114A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235960A (en) * | 2013-06-24 | 2014-12-24 | 海尔集团公司 | Window type air conditioner and rear partition plate thereof |
| CN104990157A (en) * | 2015-07-27 | 2015-10-21 | 珠海格力电器股份有限公司 | Wall penetrating machine |
| CN105444283A (en) * | 2015-12-01 | 2016-03-30 | 海信（广东）空调有限公司 | Window type air conditioner |
| CN106288006A (en) * | 2016-08-25 | 2017-01-04 | 赵原晓 | A kind of low-noise window-type air conditioner |
| CN106545983A (en) * | 2016-12-06 | 2017-03-29 | 珠海格力电器股份有限公司 | Grille and air conditioner outdoor unit with same |
| CN108458431A (en) * | 2018-03-20 | 2018-08-28 | 浙江来斯奥电气有限公司 | A kind of air conditioner used in kitchen that evaporator can cool down |
| CN109539399A (en) * | 2018-12-29 | 2019-03-29 | 中山长虹电器有限公司 | A kind of window air conditioner axial-flow fan is fetched water toothing |
-
2011
- 2011-11-24 CN CN 201110377943 patent/CN103134114A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235960A (en) * | 2013-06-24 | 2014-12-24 | 海尔集团公司 | Window type air conditioner and rear partition plate thereof |
| CN104235960B (en) * | 2013-06-24 | 2018-04-27 | 海尔集团公司 | A kind of window air conditioner and its rear bulkhead |
| CN104990157A (en) * | 2015-07-27 | 2015-10-21 | 珠海格力电器股份有限公司 | Wall penetrating machine |
| CN104990157B (en) * | 2015-07-27 | 2018-09-07 | 珠海格力电器股份有限公司 | Wall penetrating machine |
| CN105444283A (en) * | 2015-12-01 | 2016-03-30 | 海信（广东）空调有限公司 | Window type air conditioner |
| CN105444283B (en) * | 2015-12-01 | 2018-07-17 | 海信（广东）空调有限公司 | Window type air conditioner |
| CN106288006A (en) * | 2016-08-25 | 2017-01-04 | 赵原晓 | A kind of low-noise window-type air conditioner |
| CN106545983A (en) * | 2016-12-06 | 2017-03-29 | 珠海格力电器股份有限公司 | Grille and air conditioner outdoor unit with same |
| CN108458431A (en) * | 2018-03-20 | 2018-08-28 | 浙江来斯奥电气有限公司 | A kind of air conditioner used in kitchen that evaporator can cool down |
| CN109539399A (en) * | 2018-12-29 | 2019-03-29 | 中山长虹电器有限公司 | A kind of window air conditioner axial-flow fan is fetched water toothing |
| CN109539399B (en) * | 2018-12-29 | 2024-04-09 | 中山长虹电器有限公司 | Window type air conditioner cross-flow fan tooth structure of taking water |
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Application publication date: 20130605 |