CN104896704A - Wall-hanging type air conditioner - Google Patents

Wall-hanging type air conditioner Download PDF

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Publication number
CN104896704A
CN104896704A CN201510286240.7A CN201510286240A CN104896704A CN 104896704 A CN104896704 A CN 104896704A CN 201510286240 A CN201510286240 A CN 201510286240A CN 104896704 A CN104896704 A CN 104896704A
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CN
China
Prior art keywords
drainage
air
main
axial
flow fan
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Granted
Application number
CN201510286240.7A
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Chinese (zh)
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CN104896704B (en
Inventor
王永涛
李健
关婷婷
戴现伟
闫宝升
单翠云
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201510286240.7A priority Critical patent/CN104896704B/en
Publication of CN104896704A publication Critical patent/CN104896704A/en
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Publication of CN104896704B publication Critical patent/CN104896704B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Abstract

The invention discloses a wall-hanging type air conditioner, which comprises an indoor machine with a shell body, wherein a heat exchanger and a main air duct are formed inside the shell body; the shell body is provided with a main air inlet and a main air outlet; a main injection flow fan is formed inside the main air duct; a fisrt drainage air outlet is formed below the main air outlet on the shell body; a first drainage air duct separate from the main air duct is formed inside the shell body below the main air duct; the first drainage air duct is communicated with the first drainage air outlet; a first drainage flow fan is formed inside the first drainage air duct; the shell body is also provided with a second drainage air outlet; the second drainage air outlet is located on the outer side of the main air outlet next to an upper edge of the main air outlet; a second drainage air duct separate from the main air duct is also formed inside the shell body; the second drainage air duct is communicated with the second drainage air outlet; and a second drainage flow fan is formed inside the second drainage air duct. By adopting the wall-hanging type air conditioner provided herein, mixing ventilation can be realized on the basis that the main air duct is not changed.

Description

A kind of wall-hanging air conditioner
Technical field
The invention belongs to air-conditioning technique field, specifically, relate to air-conditioner, more particularly, relate to wall-hanging air conditioner.
Background technology
The air-supply process of conventional wall-hanging air conditioner is as follows: indoor air is as non-heat exchange wind, and under the effect of axial-flow fan, enter into indoor set, form heat exchange wind after heat exchanger heat exchange, heat exchange wind blows out from air outlet under the effect of axial-flow fan.Thus, the wind that air outlet blows out is all heat exchange wind.The wind that this air supply mode is sent is all the wind after heat exchanger heat exchange, and the relative room air temperature difference is comparatively large, makes air-out soft not, directly blows to user and feel uncomfortable with it.Especially in cooling mode, the leaving air temp of air outlet is lower, blows to user and feels very uncomfortable with it, easily produce air conditioner disease, the comfort level of using air-condition device is had a greatly reduced quality.On the other hand, because air inlet mode is single, cause air-supply air quantity less, indoor air circulation speed is slow, and it is long that room air reaches design temperature required time, and power consumption is large.
For solving the problems referred to above that conventional wall-hanging air conditioner exists, there is the wall-hanging air conditioner sending mixing wind.Such as, Chinese patent application CN201420729961.1 discloses a kind of Split wall-mounted type air conditioner, the rear spiral case in cross-flow fan air-supply air channel forms opening, opening is formed air inducing assembly, negative pressure is utilized to be sent in cross-flow fan air-supply air channel by the non-heat exchange wind of outside through additional air inlet and air inducing assembly, be mixed to form with the heat exchange wind in supply air duct and mix wind, mixing wind delivers to indoor through air outlet, mixing wind is comparatively soft, less with the room air temperature difference, blow to user and can feel more comfortable with it, improve user's comfortableness experience effect.
But the existing wall-hanging air conditioner sending mixing wind needs in supply air duct upper shed, arranges air inducing assembly, destroys air channel structure, reduces the air quantity of the heat exchange wind sent in this air channel, thus reduce the heat exchanger effectiveness of air-conditioner.And mix with heat exchange wind because non-heat exchange wind enters into air channel, the mutual collisional mixing of wind facies of two parts different directions, different airspeedometer different temperatures, crushing is large, and noise is large, and easily produces condensation, and air-supply effect is not ideal enough.
Summary of the invention
The object of this invention is to provide a kind of wall-hanging air conditioner, to solve the problems referred to above that the existing wall-hanging air conditioner sending mixing exists.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of wall-hanging air conditioner, comprise indoor set, described indoor set comprises housing, heat exchanger and main air duct is formed in described housing, the main air outlet being formed with main air inlet on the housing and being communicated with described main air duct, is formed with the main cross flow fan of the heat exchange wind after by described heat exchanger heat exchange from described main air outlet blowout in described main air duct; On the housing, be formed with first below described main air outlet and drain air port, in described housing, the below of described main air duct is formed with the first drainage air channel independent of described main air duct, described first drainage air channel and described first drains air port and is communicated with, in described first drainage air channel, be formed with the first drainage blower fan, the non-heat exchange wind of outside is caused described first drainage air channel and drains air port blowout through described first drainage air channel from described first by described first drainage blower fan; Also be formed with second on the housing and drain air port, described second drains air port is positioned at outside described main air outlet, near described main air outlet upper edge, the second drainage air channel independent of described main air duct is also formed in described housing, described second drainage air channel and described second drains air port and is communicated with, in described second drainage air channel, be formed with the second drainage blower fan, the non-heat exchange wind of outside is caused described second drainage air channel and drains air port blowout through described second drainage air channel from described second by described second drainage blower fan.
Compared with prior art, advantage of the present invention and good effect are: the present invention drains air port by arranging respectively near main air outlet upper edge below the main air outlet of indoor set and outside main air outlet, in main air duct, the drainage air channel corresponding with draining air port is set, drainage blower fan is set in drainage air channel, utilize drainage blower fan that the non-heat exchange wind of outside is caused drainage air channel, and through drainage air channel from draining air port blowout, wind is mixed by being mixed to form near air outlet with the heat exchange wind that main air outlet blows out from this part the non-heat exchange wind draining air port blowout, mixing wind diffuses to indoor under fan action.Mixing wind is comparatively soft, less with the room air temperature difference, blows to user and can feel more comfortable with it, solve the problem that main air outlet temperature is low, improve user's comfortableness experience effect.Mixing wind facies becomes large than simple heat exchange wind air quantity, adds the air-supply total blast volume of indoor set, accelerates indoor air flows speed.And drainage air channel and main air duct are independent of one another, drain air port and main air outlet independently of one another, main air duct structure can not be destroyed, do not affect the air-supply air quantity of main air duct, the heat exchanger effectiveness of air-conditioner can not be reduced.In addition, because the air-out of main air duct and the air-out in drainage air channel are in air channel external mix, but not mix in air channel, thus noise is little, and can not produce condensation in air channel.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is that structural representation is cutd open in the side of wall-hanging air conditioner of the present invention first embodiment;
Fig. 2 is the stereogram of Fig. 1;
Fig. 3 is the vertical profile structural representation of the main apparent time of Fig. 1;
Fig. 4 is that structural representation is cutd open in the side of wall-hanging air conditioner of the present invention second embodiment;
Fig. 5 is the stereogram of Fig. 4;
Fig. 6 is that structural representation is cutd open in the side of wall-hanging air conditioner of the present invention 3rd embodiment;
Fig. 7 is the stereogram of Fig. 6.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below with reference to drawings and Examples, the present invention is described in further detail.
Refer to first embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 1 to Fig. 3, an embodiment of wall-hanging indoor unit of air conditioner specifically, wherein, Fig. 1 is that structural representation is cutd open in the side of this embodiment, Fig. 2 and Fig. 3 is the stereogram of this embodiment and the vertical profile structural representation of main apparent time respectively.
Anticipate as shown in Figure 1 to Figure 3, the indoor set of the wall-hanging air conditioner of this embodiment includes housing 100, on housing 100, specifically, on the top and front upper part of housing 100, be formed with main air inlet 101, the bottom and bottom of housing 100 are formed with main air outlet 102.In housing 100, be formed with heat exchanger 105 and main air duct 103, main air duct 103 is communicated with main air inlet 101 and main air outlet 102 respectively.Main cross flow fan 104 is formed in main air duct 103, between heat exchanger 105 and main air outlet 102.When air-conditioner works on power, under the effect of main cross flow fan 104, it is inner that indoor non-heat exchange wind enters into housing 100 from main air inlet 101, and deliver to heat exchanger 105 and carry out heat exchange.Heat exchange wind after heat exchange, under the effect of main axial-flow fan 104 and main air duct 103, flows to main air outlet 102, blows out finally by main air outlet 102.Wherein, main air outlet 102 is a strip air outlet of the left and right length direction extension along housing 100, and main cross flow fan 104 is suitable in the longitudinal direction with main air outlet 102.
On housing 100, the below of main air outlet 102 is formed with first and drains air port 211.And, first drain air port 211 along main air outlet 102 length direction, be formed on housing 100 with the structure being parallel to main air outlet 102, and first to drain the length of the length in air port 211 and main air outlet 102 suitable, both are substantially identical in length, and correspond to each other.First openings of sizes draining air port 211 is less than the openings of sizes of main air outlet 102, to ensure to mix most of wind in wind for heat exchange wind, guarantees not affect air-conditioner itself to the refrigeration of air, the temp regulating function that heats.On housing 100, specifically, be formed with the first drainage air inlet 213 in the bottom of housing 100, this first drainage air inlet 213 is independent of main air inlet 101.
In housing 100, the first drainage air channel 212, drainage air channel 212, first be formed independent of main air duct 103, the below of main air duct 103 drains air port 211 with the first drainage air inlet 213 and first respectively and is communicated with.In the first drainage air channel 212, be formed with the first drainage cross flow fan 214, and the axis Z12 of the first drainage cross flow fan 214 and axis Z1 of main cross flow fan 104 is parallel to each other.Also namely, the first drainage cross flow fan 214 and main cross flow fan 104 are formed in respective air channel in the mode of body parallel.When employing first drainage cross flow fan 214 is as drainage blower fan, the first drainage air channel 212 at its place is the air-duct spiral case of drainage cross flow fan 214.
Be subject to air-conditioner volume and mixed wind quantitative limitation, the first opening degree draining air port 211 is less than the opening degree of main air outlet 102, and the first drainage air channel 212 is narrower, and the first drainage cross flow fan 214 is the cross flow fan that diameter is less.For the cross flow fan length avoiding diameter less is long and affect its stability of rotation and increase run noise, the first drainage cross flow fan 214 adopts two sections of cross flow fans to realize.Specifically, the first drainage cross flow fan 214 comprises coaxial the first drainage axial-flow fan 2141, the second drainage axial-flow fan 2142 arranged and the dual-axle motor 2143 be formed in the middle of two fans.Dual-axle motor 2143, as the drive motors of two fans, is connected with two fans drive respectively, drives two fan synchronous axial system.
Housing 100 is also formed second and drains air port 311, specifically, second drains air port 311 is positioned at the outside of main air outlet 102 and the top edge of close main air outlet 102.And, second drain air port 311 along main air outlet 102 length direction, be formed on housing 100 with the structure being parallel to main air outlet 102, and second to drain the length of the length in air port 311 and main air outlet 102 suitable, both are substantially identical in length, and correspond to each other.Second openings of sizes draining air port 311 is less than the openings of sizes of main air outlet 102, to ensure to mix most of wind in wind for heat exchange wind, guarantees not affect air-conditioner itself to the refrigeration of air, the temp regulating function that heats.
The the second drainage air channel 312, drainage air channel 312, second be formed in housing 100 independent of main air duct 103 drains air port 311 with main air inlet 101 and second respectively and is communicated with.Thus, make the second drainage air channel 312 only from main air inlet 101 air draught, and the heat exchange wind after heat exchanger 105 heat exchange can not be sucked.In the second drainage air channel 312, be formed with the second drainage cross flow fan 314, and the axis Z22 of the second drainage cross flow fan 314 and axis Z1 of main cross flow fan 104 is parallel to each other.Also namely, the second drainage cross flow fan 314 and main cross flow fan 104 are formed in respective air channel in the mode of body parallel.When employing second drainage cross flow fan 314 is as drainage blower fan, the second drainage air channel 312 at its place is the air-duct spiral case of the second drainage cross flow fan 314.
Same, be subject to air-conditioner volume and mixed wind quantitative limitation, the second opening degree draining air port 311 is less than the opening degree of main air outlet 102, and the second drainage air channel 312 is narrower, and the second drainage cross flow fan 314 is the cross flow fan that diameter is less.For the cross flow fan length avoiding diameter less is long and affect its stability of rotation and increase run noise, the second drainage cross flow fan 314 adopts two sections of cross flow fans to realize.Specifically, the second drainage cross flow fan 314 comprises the 3rd drainage axial-flow fan 3141, the 4th drainage axial-flow fan 3142 of coaxial setting and is formed in the middle dual-axle motor 3143 of two fans.Dual-axle motor 3143, as the drive motors of two fans, is connected with two fans drive respectively, drives two fan synchronous axial system.
The indoor set with said structure is when working on power, and the heat exchange wind after heat exchanger 105 heat exchange, under the effect of main cross flow fan 104, is sent to main air outlet 102 through main air duct 103.Meanwhile, the first drainage cross flow fan 214 works, and will be sucked in outside a large amount of non-heat exchange wind to the first drainage air channel 212 by the first drainage air inlet 213, and this part non-heat exchange wind is drained air port 211 through the first drainage air channel 212 from first blows out.Second drainage cross flow fan 314 also works, and will be sucked in outside a large amount of non-heat exchange wind to the second drainage air channel 312 by main air inlet 102, and this part non-heat exchange wind is drained air port 311 through the second drainage air channel 312 from second blows out.Then, drain air port 211 from first and drain from second non-heat exchange wind that air port 311 blows out with certain speed and heat exchange wind blow out at a high speed with main air outlet 102 is mixed within the very first time leaving respective air outlet, in very near region, three air outlets outsides, form mixing wind, then diffuse to indoor.Because non-heat exchange wind and heat exchange wind mix by mixing wind, proper temperature, comparatively soft, blow to user and can feel more comfortable with it, improve user's comfortableness experience effect.Owing to having drawn the non-heat exchange wind of part by two drainage air channels, mixing wind facies is made to become large than simple heat exchange wind air quantity, add the air-supply total blast volume of indoor set, accelerate indoor air flows speed and temperature distribution evenness, reduce room air and reach time needed for design temperature and energy consumption.And because two drainage air channels are all independent of one another with main air duct 103, two drain air port and main air outlet 102 independently of one another, can not destroy the structure of main air duct 103, not affect the air-supply air quantity of main air duct 103, can not reduce the heat exchanger effectiveness of air-conditioner.In addition, because the air-out of main air duct 103 and the air-out in two drainage air channels are all in air channel external mix, but not mix in air channel, thus noise is little, and can not produce condensation in air channel.
As preferred embodiment, first drains air port 211 near main air outlet 102, first drainage air channel 212 near main air duct 103, and the axis Z1 of the first axis Z12 and main air outlet 102 draining air port 211 is parallel to each other.Also namely, first to drain the air current flow direction at air port 211 place parallel with the air current flow direction at main air outlet 102 place.Setting like this, the air-out of main air outlet 102 being positioned at top has the trend flowed downward, and the air-out rapid mixing that just can drain air port 211 with first, formation temperature is diffused into indoor after mixing wind uniformly together.And, for avoiding producing condensation further, between the first drainage air channel 212 and main air duct 103 place close to each other, being formed with heat-insulation layer 215, avoiding the heat trnasfer on air-duct spiral case of the wind of different temperatures in two air channels, reducing the generation of condensation.
As preferred embodiment, second drains air port 311 near main air outlet 102, second drainage air channel 312 is near main air duct 103, second drains the axis Z22 in air port 311 and the axes intersect of main air outlet 102, and along clockwise direction, form angle α from the axis Z1 of main air outlet 102 to the axis Z22 that second drains air port 311 1, this angle α 1the number of degrees be not more than 90 °.Preferred, this angle α 1the number of degrees be not more than 60 °.Setting like this, the second air-out draining air port 311 has the trend flowed downward, just can with the air-out rapid mixing of main air outlet 102, formation temperature is diffused into indoor after mixing wind uniformly together.
In this embodiment, outside non-heat exchange wind is introduced by main air inlet 101 in the second drainage air channel 312, but is not limited thereto.Also can form the second drainage air inlet (not marking in figure) independent of main air inlet 101 on housing 100, such as, on the fore shell of housing 100, the below of main air inlet 101 forms the second independent drainage air inlet.Now, the second drainage air channel 312 is communicated with the second drainage air inlet, introduces outside non-heat exchange wind from the second drainage air inlet.
The effective advantage of large, the mixed wind of mixing wind air quantity that this embodiment formed is further illustrated below with experimental data:
Be parallel to each other at the axis Z1 of the first axis Z12 and main air outlet 102 draining air port 211, second drain the angle α formed between the axis Z22 in air port 311 and the axis Z1 of main air outlet 102 1the number of degrees be not more than the air-conditioner of 60 ° when refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent is 600m 3/ h, to drain the mixed wind air quantity that mixes of the non-heat exchange wind sent in air port be 820 m with two 3/ h, air-supply air quantity significantly increases.Heat exchange wind is 12 DEG C in the temperature at main air outlet 102 place, is 19.3 DEG C with draining the mixed temperature mixing wind of the non-heat exchange wind sent in air port.The mixing wind of 19.3 DEG C is that the heat exchange wind of 12 DEG C is softer to the person, comfortable than temperature to the person, makes human body be not easy to obtain air conditioner disease in summer in air-conditioned room.And, all do not produce condensation in three air channels and three air outlet places.
Refer to second embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 4 and Fig. 5, specifically second embodiment of wall-hanging indoor unit of air conditioner, wherein, Fig. 4 is that structural representation is cutd open in the side of this embodiment, and Fig. 5 is the stereogram of this embodiment.
Anticipate as shown in Figure 4 and Figure 5, indoor set agent structure and Fig. 1 first embodiment of this embodiment is identical.Specifically, include housing 100, on housing 100, specifically, on the top and front upper part of housing 100, be formed with main air inlet 101, the bottom and bottom of housing 100 are formed with main air outlet 102.In housing 100, be formed with heat exchanger 105 and main air duct 103, main air duct 103 is communicated with main air inlet 101 and main air outlet 102 respectively.Main cross flow fan 104 is formed in main air duct 103, between heat exchanger 105 and main air outlet 102.
Similar with first embodiment, on housing 100, the below of main air outlet 102 is formed with first and drains air port 221.On housing 100, specifically, be formed with the first drainage air inlet 223 on the bottom and rear lower of housing 100, this first drainage air inlet 223 is also independent of main air inlet 101.In housing 100, the first drainage air channel 222, drainage air channel 222, first be formed independent of main air duct 103, the below of main air duct 103 drains air port 221 with the first drainage air inlet 223 and first respectively and is communicated with.Similar with first embodiment, first drains air port 221 near main air outlet 102, first drainage air channel 222 near main air duct 103, and the axis Z1 of the first axis Z13 and main air outlet 102 draining air port 221 is parallel to each other.Between the first drainage air channel 222 and main air duct 103 place close to each other, be formed with heat-insulation layer 225, avoid the heat trnasfer on air-duct spiral case of the wind of different temperatures in two air channels, reduce the generation of condensation.
And with first embodiment unlike, the drainage blower fan formed in the first drainage air channel 222 is the first drainage centrifugal blower 224, and includes multiple.And multiple first drainage centrifugal blower 224 drains air port 221 along first and is arranged side by side.Corresponding with multiple first drainage centrifugal blower 224, first drainage air channel 222 will include the air-duct spiral case of the centrifugal blower identical with the first drainage centrifugal blower 224 quantity, and each first drainage centrifugal blower 224 is positioned at the air-duct spiral case of a centrifugal blower.
Similar with first embodiment, on housing 100, the outside of main air outlet 102 and be formed with second near the upper edge of main air outlet 102 and drain air port 321.The the second drainage air channel 322, drainage air channel 322, second be formed in housing 100 independent of main air duct 103 drains air port 321 with main air inlet 101 and second respectively and is communicated with.Similar with first embodiment, second drains air port 321 near main air outlet 102, second drainage air channel 322 is near main air duct 103, second to drain the axis Z23 in air port 321 crossing with the axis Z1 of main air outlet 102, and along clockwise direction, form angle α from the axis Z1 of main air outlet 102 to the axis Z23 that second drains air port 321 2, this angle α 2the number of degrees be not more than 90 °.
And with first embodiment unlike, the drainage blower fan formed in the second drainage air channel 322 is the second drainage centrifugal blower 324, and includes multiple.And multiple second drainage centrifugal blower 324 drains air port 321 along second and is arranged side by side.Corresponding with multiple second drainage centrifugal blower 324, second drainage air channel 322 will include the air-duct spiral case of the centrifugal blower identical with the second drainage centrifugal blower 324 quantity, and each second drainage centrifugal blower 324 is positioned at the air-duct spiral case of a centrifugal blower.
This second embodiment be structure, operation principle and air-supply process and the Advantageous Effects that brings more specifically, all can with reference to the description of above-mentioned first embodiment.
The effective advantage of large, the mixed wind of mixing wind air quantity that this second embodiment formed is further illustrated below with experimental data:
Be parallel to each other at the axis Z1 of the first axis Z13 and main air outlet 102 draining air port 221, second drain the angle α formed between the axis Z23 in air port 321 and the axis Z1 of main air outlet 102 2the number of degrees be not more than the air-conditioner of 60 ° when refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent is 600m 3/ h, to drain the mixed wind air quantity that mixes of the non-heat exchange wind sent in air port be 780 m with two 3/ h, air-supply air quantity significantly increases.Heat exchange wind is 12 DEG C in the temperature at main air outlet 102 place, is 18.7 DEG C with draining the mixed temperature mixing wind of the non-heat exchange wind sent in air port.The mixing wind of 18.7 DEG C is that the heat exchange wind of 12 DEG C is softer to the person, comfortable than temperature to the person, makes human body be not easy to obtain air conditioner disease in summer in air-conditioned room.And, all do not produce condensation in three air channels and three air outlet places.
Refer to the 3rd embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 6 and Fig. 7, specifically the 3rd embodiment of wall-hanging indoor unit of air conditioner, wherein, Fig. 6 is that structural representation is cutd open in the side of this embodiment, and Fig. 7 is the stereogram of this embodiment.
Anticipate as shown in Figure 6 and Figure 7, indoor set agent structure and Fig. 1 first embodiment of this embodiment is identical.Specifically, include housing 100, on housing 100, specifically, on the top and front upper part of housing 100, be formed with main air inlet 101, the bottom and bottom of housing 100 are formed with main air outlet 102.In housing 100, be formed with heat exchanger 105 and main air duct 103, main air duct 103 is communicated with main air inlet 101 and main air outlet 102 respectively.Main cross flow fan 104 is formed in main air duct 103, between heat exchanger 105 and main air outlet 102.
Similar with first embodiment, on housing 100, the below of main air outlet 102 is formed with first and drains air port 231.On housing 100, specifically, be formed with the first drainage air inlet 233 on the bottom and rear lower of housing 100, this first drainage air inlet 233 is also independent of main air inlet 101.In housing 100, the first drainage air channel 232, drainage air channel 232, first be formed independent of main air duct 103, the below of main air duct 103 drains air port 231 with the first drainage air inlet 233 and first respectively and is communicated with.Similar with first embodiment, first drains air port 231 near main air outlet 102, and drainage air channel 232 is near main air duct 103, and the axis Z1 of the first axis Z14 and main air outlet 102 draining air port 231 is parallel to each other.Between the first drainage air channel 232 and main air duct 103 place close to each other, be formed with heat-insulation layer 235, avoid the heat trnasfer on air-duct spiral case of the wind of different temperatures in two air channels, reduce the generation of condensation.
With first embodiment unlike, the drainage blower fan formed in the first drainage air channel 232 is the first drainage axial flow blower 234, and includes multiple.And multiple first drainage axial flow blower 234 drains air port 231 along first and is arranged side by side.Corresponding with multiple first drainage axial flow blower 234, first drainage air channel 232 will include the air-duct spiral case of the axial flow blower identical with the first drainage axial flow blower 234 quantity, and each first drainage axial flow blower 234 is positioned at the air-duct spiral case of an axial flow blower.
Similar with first embodiment, on housing 100, the outside of main air outlet 102 and be formed with second near the upper edge of main air outlet 102 and drain air port 331.The the second drainage air channel 332, drainage air channel 332, second be formed in housing 100 independent of main air duct 103 drains air port 331 with main air inlet 101 and second respectively and is communicated with.Similar with first embodiment, second drains air port 331 near main air outlet 102, second drainage air channel 332 is near main air duct 103, second to drain the axis Z24 in air port 331 crossing with the axis Z1 of main air outlet 102, and along clockwise direction, form angle α from the axis Z1 of main air outlet 102 to the axis Z24 that second drains air port 331 3, this angle α 3the number of degrees be not more than 90 °.
And with first embodiment unlike, the drainage blower fan formed in the second drainage air channel 332 is the second drainage centrifugal blower 334, and includes multiple.And multiple second drainage centrifugal blower 334 drains air port 331 along second and is arranged side by side.Corresponding with multiple second drainage centrifugal blower 334, second drainage air channel 332 will include the air-duct spiral case of the centrifugal blower identical with the second drainage centrifugal blower 334 quantity, and each second drainage centrifugal blower 334 is positioned at the air-duct spiral case of a centrifugal blower.
3rd embodiment be structure, operation principle and air-supply process and the Advantageous Effects that brings more specifically, all can with reference to the description of above-mentioned first embodiment.
The effective advantage of large, the mixed wind of mixing wind air quantity that the 3rd embodiment formed is further illustrated below with experimental data:
Be parallel to each other at the axis Z1 of the first axis Z14 and main air outlet 102 draining air port 231, second drain the angle α formed between the axis Z24 in air port 331 and the axis Z1 of main air outlet 102 3the number of degrees be not more than the air-conditioner of 60 ° when refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent is 600m 3/ h, to drain the mixed wind air quantity that mixes of the non-heat exchange wind sent in air port be 760 m with two 3/ h, air-supply air quantity significantly increases.Heat exchange wind is 12 DEG C in the temperature at main air outlet 102 place, is 17.8 DEG C with draining the mixed temperature mixing wind of the non-heat exchange wind sent in air port.The mixing wind of 17.8 DEG C is that the heat exchange wind of 12 DEG C is softer to the person, comfortable than temperature to the person, makes human body be not easy to obtain air conditioner disease in summer in air-conditioned room.And, all do not produce condensation in two air channels and air outlet place.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.

Claims (18)

1. a wall-hanging air conditioner, comprise indoor set, described indoor set comprises housing, heat exchanger and main air duct is formed in described housing, the main air outlet being formed with main air inlet on the housing and being communicated with described main air duct, the main cross flow fan of the heat exchange wind after by described heat exchanger heat exchange from described main air outlet blowout is formed in described main air duct, it is characterized in that, on the housing, be formed with first below described main air outlet and drain air port, in described housing, the below of described main air duct is formed with the first drainage air channel independent of described main air duct, described first drainage air channel and described first drains air port and is communicated with, the first drainage blower fan is formed in described first drainage air channel, the non-heat exchange wind of outside is caused described first drainage air channel by described first drainage blower fan, and drain air port blowout through described first drainage air channel from described first, also be formed with second on the housing and drain air port, described second drains air port is positioned at outside described main air outlet, near described main air outlet upper edge, the second drainage air channel independent of described main air duct is also formed in described housing, described second drainage air channel and described second drains air port and is communicated with, in described second drainage air channel, be formed with the second drainage blower fan, the non-heat exchange wind of outside is caused described second drainage air channel and drains air port blowout through described second drainage air channel from described second by described second drainage blower fan.
2. wall-hanging air conditioner according to claim 1, it is characterized in that, described first drains air port and described second drains air port and is all formed on the housing along the length direction of described main air outlet, and the length that the described first length and described second draining air port drains air port is all suitable with the length of described main air outlet.
3. wall-hanging air conditioner according to claim 1, it is characterized in that, described first drainage air channel is near described main air duct, and described first drains air port near described main air outlet, and the axis of the described first axis and described main air outlet draining air port is parallel to each other.
4. wall-hanging air conditioner according to claim 3, is characterized in that, is formed with heat-insulation layer between described first drainage air channel and described main air duct.
5. wall-hanging air conditioner according to claim 1, it is characterized in that, be formed with the first drainage air inlet independent of described main air inlet on the housing, described first drainage air channel is communicated with described first drainage air inlet, and outside non-heat exchange wind enters described first drainage air channel through described first drainage air inlet.
6. wall-hanging air conditioner according to claim 1, it is characterized in that, described second drains the axis in air port and the axes intersect of described main air outlet, along clockwise direction, the number of degrees of the angle formed to described second axis draining air port from the axis of described main air outlet are not more than 90 °.
7. wall-hanging air conditioner according to claim 1, is characterized in that, described second drainage air channel is communicated with described main air inlet, and outside non-heat exchange wind enters described second drainage air channel through described main air inlet.
8. wall-hanging air conditioner according to claim 1, it is characterized in that, be formed with the second drainage air inlet independent of described main air inlet on the housing, described second drainage air channel is communicated with described second drainage air inlet, and outside non-heat exchange wind enters described second drainage air channel through described second drainage air inlet.
9. wall-hanging air conditioner according to any one of claim 1 to 8, it is characterized in that, described first drainage blower fan is the first drainage cross flow fan, the axis of described first drainage cross flow fan and the axis of described main cross flow fan are parallel to each other, and described first drainage air channel is the air-duct spiral case of described first drainage cross flow fan.
10. wall-hanging air conditioner according to claim 9, it is characterized in that, described first drainage cross flow fan comprises the first drainage axial-flow fan and the second drainage axial-flow fan of coaxial setting, and drives the first drainage motor of described first drainage axial-flow fan and described second drainage axial-flow fan synchronous axial system.
11. wall-hanging air conditioners according to claim 10, it is characterized in that, described first drainage motor is dual-axle motor, described dual-axle motor is formed between described first drainage axial-flow fan and described second drainage axial-flow fan, and drives with described first drainage axial-flow fan and described second drainage axial-flow fan respectively and be connected.
12. wall-hanging air conditioners according to any one of claim 1 to 8, it is characterized in that, described first drainage blower fan includes multiple first drainage centrifugal blower, described multiple first drainage centrifugal blower drains air port along described first and is arranged side by side, described first drainage air channel includes the air-duct spiral case of the centrifugal blower identical with the quantity of described first drainage centrifugal blower, and each described first drainage centrifugal blower is positioned at the air-duct spiral case of a described centrifugal blower.
13. wall-hanging air conditioners according to any one of claim 1 to 8, it is characterized in that, described first drainage blower fan includes multiple first drainage axial flow blower, described multiple first drainage axial flow blower drains air port along described first and is arranged side by side, described first drainage air channel includes the air-duct spiral case of the axial flow blower identical with the quantity of described first drainage axial flow blower, and each described first drainage axial flow blower is positioned at the air-duct spiral case of a described axial flow blower.
14. wall-hanging air conditioners according to any one of claim 1 to 8, it is characterized in that, described second drainage blower fan is the second drainage cross flow fan, the axis of described second drainage cross flow fan and the axis of described main cross flow fan are parallel to each other, and described second drainage air channel is the air-duct spiral case of described second drainage cross flow fan.
15. wall-hanging air conditioners according to claim 14, it is characterized in that, described second drainage cross flow fan comprises the 3rd drainage axial-flow fan and the 4th drainage axial-flow fan of coaxial setting, and drives the second drainage motor of described 3rd drainage axial-flow fan and described 4th drainage axial-flow fan synchronous axial system.
16. wall-hanging air conditioners according to claim 15, it is characterized in that, described second drainage motor is dual-axle motor, described dual-axle motor is formed between described 3rd drainage axial-flow fan and described 4th drainage axial-flow fan, and drives with described 3rd drainage axial-flow fan and described 4th drainage axial-flow fan respectively and be connected.
17. wall-hanging air conditioners according to any one of claim 1 to 8, it is characterized in that, described second drainage blower fan includes multiple second drainage centrifugal blower, described multiple second drainage centrifugal blower drains air port along described second and is arranged side by side, described second drainage air channel includes the air-duct spiral case of the centrifugal blower identical with the quantity of described second drainage centrifugal blower, and each described second drainage centrifugal blower is positioned at the air-duct spiral case of a described centrifugal blower.
18. wall-hanging air conditioners according to any one of claim 1 to 8, it is characterized in that, described second drainage blower fan includes multiple second drainage axial flow blower, described multiple second drainage axial flow blower drains air port along described second and is arranged side by side, described second drainage air channel includes the air-duct spiral case of the axial flow blower identical with the quantity of described second drainage axial flow blower, and each described second drainage axial flow blower is positioned at the air-duct spiral case of a described axial flow blower.
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841229A (en) * 2016-03-28 2016-08-10 广东美的制冷设备有限公司 Wall-mounted air conditioner indoor unit and air conditioner
CN106225090A (en) * 2016-09-30 2016-12-14 芜湖美智空调设备有限公司 Air pipe type air-conditioner and control method thereof
CN106287945A (en) * 2016-07-29 2017-01-04 青岛海尔空调器有限总公司 A kind of vertical air conditioner and air supply method thereof
CN106322647A (en) * 2016-08-17 2017-01-11 青岛海尔空调器有限总公司 Air conditioner outlet-air control method
CN106352471A (en) * 2016-08-19 2017-01-25 青岛海尔空调器有限总公司 Upright air conditioner and control method thereof
CN108019823A (en) * 2016-11-02 2018-05-11 青岛海尔空调器有限总公司 Air conditioner
WO2019042326A1 (en) * 2017-08-31 2019-03-07 青岛海尔空调器有限总公司 Wall-mounted air-conditioning indoor unit
WO2019042424A1 (en) * 2017-09-04 2019-03-07 青岛海尔空调器有限总公司 Wall-mounted type air conditioner indoor unit
WO2020020302A1 (en) * 2018-07-27 2020-01-30 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN110864357A (en) * 2018-08-07 2020-03-06 青岛海尔空调器有限总公司 Air conditioner with drainage and shunting functions

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009849A (en) * 2003-05-23 2005-01-13 Sanyo Air Conditioners Kk Air conditioner
JP2005164052A (en) * 2003-11-28 2005-06-23 Fujitsu General Ltd Air conditioner
CN2789649Y (en) * 2005-04-18 2006-06-21 上海大智科技发展有限公司 Parallel fan power type variable wind quantity end apparatus
JP2007192480A (en) * 2006-01-20 2007-08-02 Sharp Corp Air conditioner
JP2012042085A (en) * 2010-08-17 2012-03-01 Kimura Kohki Co Ltd Induction blow port
CN104214835A (en) * 2014-08-20 2014-12-17 澳柯玛股份有限公司 Top and bottom air outlet wall-mounted air conditioner indoor unit
CN204202114U (en) * 2014-10-28 2015-03-11 浙江中节能绿建环保科技有限公司 Chain induction device
CN204301261U (en) * 2014-11-29 2015-04-29 青岛海尔空调器有限总公司 A kind of Split wall-mounted type air conditioner
CN204806620U (en) * 2015-05-29 2015-11-25 青岛海尔空调器有限总公司 Wall air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009849A (en) * 2003-05-23 2005-01-13 Sanyo Air Conditioners Kk Air conditioner
JP2005164052A (en) * 2003-11-28 2005-06-23 Fujitsu General Ltd Air conditioner
CN2789649Y (en) * 2005-04-18 2006-06-21 上海大智科技发展有限公司 Parallel fan power type variable wind quantity end apparatus
JP2007192480A (en) * 2006-01-20 2007-08-02 Sharp Corp Air conditioner
JP2012042085A (en) * 2010-08-17 2012-03-01 Kimura Kohki Co Ltd Induction blow port
CN104214835A (en) * 2014-08-20 2014-12-17 澳柯玛股份有限公司 Top and bottom air outlet wall-mounted air conditioner indoor unit
CN204202114U (en) * 2014-10-28 2015-03-11 浙江中节能绿建环保科技有限公司 Chain induction device
CN204301261U (en) * 2014-11-29 2015-04-29 青岛海尔空调器有限总公司 A kind of Split wall-mounted type air conditioner
CN204806620U (en) * 2015-05-29 2015-11-25 青岛海尔空调器有限总公司 Wall air conditioner

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841229B (en) * 2016-03-28 2018-10-19 广东美的制冷设备有限公司 Wall-hanging air conditioner indoor unit and air conditioner
CN105841229A (en) * 2016-03-28 2016-08-10 广东美的制冷设备有限公司 Wall-mounted air conditioner indoor unit and air conditioner
CN106287945B (en) * 2016-07-29 2019-09-03 青岛海尔空调器有限总公司 A kind of vertical air conditioner and its air supply method
CN106287945A (en) * 2016-07-29 2017-01-04 青岛海尔空调器有限总公司 A kind of vertical air conditioner and air supply method thereof
CN106322647A (en) * 2016-08-17 2017-01-11 青岛海尔空调器有限总公司 Air conditioner outlet-air control method
CN106322647B (en) * 2016-08-17 2019-05-31 青岛海尔空调器有限总公司 Air conditioning exhausting control method
CN106352471B (en) * 2016-08-19 2019-03-01 青岛海尔空调器有限总公司 A kind of vertical air conditioner and its control method
CN106352471A (en) * 2016-08-19 2017-01-25 青岛海尔空调器有限总公司 Upright air conditioner and control method thereof
CN106225090A (en) * 2016-09-30 2016-12-14 芜湖美智空调设备有限公司 Air pipe type air-conditioner and control method thereof
CN108019823A (en) * 2016-11-02 2018-05-11 青岛海尔空调器有限总公司 Air conditioner
CN108019823B (en) * 2016-11-02 2020-11-27 青岛海尔空调器有限总公司 Air conditioner
WO2019042326A1 (en) * 2017-08-31 2019-03-07 青岛海尔空调器有限总公司 Wall-mounted air-conditioning indoor unit
WO2019042424A1 (en) * 2017-09-04 2019-03-07 青岛海尔空调器有限总公司 Wall-mounted type air conditioner indoor unit
WO2020020302A1 (en) * 2018-07-27 2020-01-30 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN110864357A (en) * 2018-08-07 2020-03-06 青岛海尔空调器有限总公司 Air conditioner with drainage and shunting functions
CN110864357B (en) * 2018-08-07 2021-06-11 重庆海尔空调器有限公司 Air conditioner with drainage and shunting functions

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