CN104896704B - A kind of wall-hanging air conditioner - Google Patents
A kind of wall-hanging air conditioner Download PDFInfo
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- CN104896704B CN104896704B CN201510286240.7A CN201510286240A CN104896704B CN 104896704 B CN104896704 B CN 104896704B CN 201510286240 A CN201510286240 A CN 201510286240A CN 104896704 B CN104896704 B CN 104896704B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses a kind of wall-hanging air conditioners, it include the indoor unit with shell, heat exchanger and main air duct are formed in shell, main air inlet and main air outlet are formed on shell, main cross flow fan is formed in main air duct, the first drainage air outlet is formed on the shell below main air outlet, it is formed in shell, below main air duct and drains air duct independently of the first of main air duct, first drainage air duct is connected to the first drainage air outlet, and the first drainage wind turbine is formed in the first drainage air duct；The second drainage air outlet is also formed on shell, second drainage air outlet is located on the outside of main air outlet, close to main air outlet upper edge, it is also formed in shell and drains air duct independently of the second of main air duct, second drainage air duct is connected to the second drainage air outlet, and the second drainage wind turbine is formed in the second drainage air duct.With the application of the invention, mixed ventilation can be realized under the premise of not changing main air duct.
Description
Technical field
The invention belongs to air-conditioning technique fields, are to be related to wall more specifically specifically, being to be related to air conditioner
Hanging type air conditioner.
Background technology
The air supply process of common wall-hanging air conditioner is as follows：Indoor air is as non-heat exchange wind, in axial-flow fan
Entered in indoor unit under effect, form heat exchange wind after heat exchanger exchanges heat, heat exchange wind under the action of axial-flow fan from
Air outlet is blown out.The wind that air outlet is blown out as a result, is entirely heat exchange wind.The wind that this air supply mode is sent out is entirely to change
Wind after hot device heat exchange, the opposite room air temperature difference are larger so that outlet air is not soft enough, is directly blown onto with user and feels not relax
It is suitable.Especially in cooling mode, the leaving air temp of air outlet is relatively low, blows to user and feels extremely uncomfortable with it, is easy production
Raw air conditioner disease so that had a greatly reduced quality using the comfort level of air conditioner.On the other hand, since air inlet mode is single, cause wind of blowing
Measure less, indoor air circulation speed is slow, and room air is long the time required to reaching set temperature, and power consumption is big.
To solve to commonly use the above problem existing for wall-hanging air conditioner, occur sending out the wall-hanging air conditioner of mixing wind.
For example, Chinese patent application CN201420729961.1 discloses a kind of Split wall-mounted type air conditioner, in cross-flow fan air-supply wind
Form opening on the rear spiral case in road, form air inducing component in opening, using negative pressure by external non-heat exchange wind through add into
Air port and air inducing component are sent in cross-flow fan air-supply air duct, and mixing wind is mixed to form with the heat exchange wind in supply air duct,
Mixing wind is sent to the room through air outlet, and mixing wind is more soft, smaller with the room air temperature difference, and blowing to user can feel more with it
Add comfortably, improves user's comfortableness experience effect.
But the existing wall-hanging air conditioner for sending out mixing wind needs to be open on supply air duct, air inducing component is arranged, and breaks
It is broken air channel structure, the air quantity of the heat exchange wind of air duct submitting is reduced, to reduce the heat exchanger effectiveness of air conditioner.And
And it is mixed with heat exchange wind since non-heat exchange wind enters in air duct, two parts different directions, different airspeedometer different temperatures
The mutual collisional mixing of wind facies, crushing is big, and noise is big, and easy tos produce condensation, air-supply effect it is not ideal enough.
Invention content
The object of the present invention is to provide a kind of wall-hanging air conditioners, are deposited with solving the mixed wall-hanging air conditioner of existing submitting
The above problem.
For achieving the above object, the present invention is achieved using following technical proposals：
A kind of wall-hanging air conditioner, including indoor unit, the indoor unit include shell, and heat exchange is formed in the shell
Device and main air duct, the main air outlet for being formed with main air inlet on the housing and being connected to the main air duct, in the main wind
The main cross flow fan that the heat exchange wind after the heat exchanger exchanges heat is blown out from the main air outlet is formed in road；In the shell
It is formed with the first drainage air outlet on body, below the main air outlet, is formed in the shell, below the main air duct
Air duct is drained independently of the first of the main air duct, the first drainage air duct is connected to the first drainage air outlet, in institute
It states and is formed with the first drainage wind turbine in the first drainage air duct, the first drainage wind turbine leads to external non-heat exchange wind described
First drainage air duct simultaneously drains air duct from the first drainage air outlet blowout through described first；It is also formed on the housing
There are the second drainage air outlet, the second drainage air outlet to be located on the outside of the main air outlet, close to the main air outlet top
At edge, it is also formed in the shell and drains air duct, the second drainage air duct and institute independently of the second of the main air duct
The connection of the second drainage air outlet is stated, the second drainage wind turbine, the second drainage wind turbine are formed in second drainage air duct
External non-heat exchange wind is led into the second drainage air duct and drains air duct from the second drainage outlet air through described second
Mouth blowout.
Compared with prior art, the advantages and positive effects of the present invention are：The main air outlet that the present invention passes through machine indoors
Drainage air outlet, setting and drainage in main air duct is respectively set close to main air outlet upper edge on the outside of lower section and main air outlet
The corresponding drainage air duct of air outlet, the setting drainage wind turbine in drainage air duct, using drainage wind turbine by external non-heat exchange
Wind leads to drainage air duct and through draining air duct from drainage air outlet blowout, the non-heat exchange in this part blown out from drainage air outlet
Wind will be mixed to form mixing wind with the heat exchange wind that main air outlet is blown out near air outlet, and mixing wind is spread under fan action
To interior.Mixing wind is more soft, smaller with the room air temperature difference, and blowing to user can feel more comfortable with it, solve master
The low problem of air outlet temperature, improves user's comfortableness experience effect.Mixing wind compares simple heat exchange wind air quantity
Become larger, increases the air-supply total blast volume of indoor unit, accelerate indoor air flows speed.Moreover, drainage air duct and main air duct that
This independence, drains air outlet and main air outlet is independent of one another, will not destroy main air duct structure, not influence the air-supply wind of main air duct
Amount, will not reduce the heat exchanger effectiveness of air conditioner.Further, since the outlet air of main air duct and the outlet air in drainage air duct are outside air duct
Portion mixes, rather than is mixed in air duct, thus noise is small, and condensation will not be generated in air duct.
After the specific implementation mode of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Description of the drawings
Fig. 1 is that structural schematic diagram is cutd open in the side of wall-hanging air conditioner one embodiment of the present invention；
Fig. 2 is the stereogram of Fig. 1；
Vertical profile structural schematic diagram when Fig. 3 is Fig. 1 main views；
Fig. 4 is that structural schematic diagram is cutd open in the side of second embodiment of wall-hanging air conditioner of the present invention；
Fig. 5 is the stereogram of Fig. 4；
Fig. 6 is that structural schematic diagram is cutd open in the side of wall-hanging air conditioner third embodiment of the present invention；
Fig. 7 is the stereogram of Fig. 6.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below with reference to drawings and examples,
Invention is further described in detail.
One embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 1 to Fig. 3 is referred to, it is specifically wall-mounted
One embodiment of air conditioner room unit, wherein Fig. 1 is that structural schematic diagram is cutd open in the side of the embodiment, and Fig. 2 and Fig. 3 are this respectively
Vertical profile structural schematic diagram when the stereogram and main view of embodiment.
Meaning as shown in Figure 1 to Figure 3, the indoor unit of the wall-hanging air conditioner of the embodiment includes shell 100, in shell
Main air inlet 101 is formed on 100, specifically on the top of shell 100 and front upper part, in the lower part of shell 100 and
Main air outlet 102 is formed on bottom.Be formed with heat exchanger 105 and main air duct 103 in shell 100, main air duct 103 respectively with
Main air inlet 101 and main air outlet 102 are connected to.It is formed with master in main air duct 103, between heat exchanger 105 and main air outlet 102
Cross flow fan 104.When air conditioner works on power, under the action of main cross flow fan 104, indoor non-heat exchange wind from it is main into
Air port 101 enters inside shell 100, and send to heat exchanger 105 and carry out heat exchange.Heat exchange wind after heat exchange is in main through-flow wind
Under the action of fan 104 and main air duct 103, main air outlet 102 is flowed to, is most blown out afterwards through main air outlet 102.Wherein, main outlet air
Mouth 102 is along a strip air outlet of the left and right length direction extension of shell 100, main cross flow fan 104 and main air outlet
102 are adapted in the longitudinal direction.
On shell 100, the lower section of main air outlet 102 be formed with the first drainage air outlet 211.Moreover, first drains
Air port 211 is formed in along the length direction of main air outlet 102, to be parallel to the structure of main air outlet 102 on shell 100, and the
The length of one drainage air outlet 211 is suitable with the length of main air outlet 102, and the two is essentially identical in length, and corresponds to each other.
The openings of sizes of first drainage air outlet 211 is less than the openings of sizes of main air outlet 102, to ensure the major part in mixing wind
Wind is heat exchange wind, it is ensured that does not influence air conditioner itself to the refrigeration of air, the temp regulating function of heating.On shell 100,
It specifically is formed with the first drainage air inlet 213 in the bottom of shell 100, the first drainage air inlet 213 is independently of master
Air inlet 101.
In the shell 100, the lower section of main air duct 103 be formed with and drain air duct 212 independently of the first of main air duct 103, the
One drainage air duct 212 drains air outlet 211 with the first drainage air inlet 213 and first respectively and is connected to.Air duct 212 is drained first
Inside it is formed with the first drainage cross flow fan 214, and the axis of the axis Z12 and main cross flow fan 104 of the first drainage cross flow fan 214
Line Z1 is mutually parallel.That is, the first drainage cross flow fan 214 and main cross flow fan 104 are formed in respectively in a manner of body parallel
From air duct in.Using first drainage cross flow fan 214 as drainage wind turbine when, where first drainage air duct 212 be
Drain the air-duct spiral case of cross flow fan 214.
It is limited by air conditioner volume and mixed air quantity, the opening degree of the first drainage air outlet 211 is less than main air outlet 102
Opening degree, the first drainage air duct 212 is relatively narrow, and the first drainage cross flow fan 214 is the smaller cross flow fan of diameter.It is straight to avoid
The smaller cross flow fan length of diameter is long and influences its stability of rotation and increases operation noise, the first drainage cross flow fan 214
It is realized using two sections of cross flow fans.Specifically, the first drainage cross flow fan 214 includes the first drainage through-flow of coaxial arrangement
The dual-axle motor 2143 that fan 2141, second drains axial-flow fan 2142 and is formed among two fans.Dual-axle motor
2143 driving motor as two fans is drivingly connected with two fans respectively, and two fans is driven to rotate synchronously.
The second drainage air outlet 311 is also formed on shell 100, specifically, the second drainage air outlet 311 is located at master
The outside of air outlet 102 and the top edge of close main air outlet 102.Moreover, the second drainage air outlet 311 is along main air outlet 102
Length direction, be formed on shell 100 with being parallel to the structure of main air outlet 102, and the length of the second drainage air outlet 311
Suitable with the length of main air outlet 102, the two is essentially identical in length, and corresponds to each other.Second drainage air outlet 311 is opened
Mouth size is less than the openings of sizes of main air outlet 102, to ensure most of wind in mixing wind as heat exchange wind, it is ensured that not shadow
Air conditioner itself is rung to the refrigeration of air, the temp regulating function of heating.
It is formed in shell 100 and drains air duct 312 independently of the second of main air duct 103, the second drainage air duct 312 is distinguished
Air outlet 311 is drained with main air inlet 101 and second to be connected to.To so that the second drainage air duct 312 is only from main air inlet 101
Air draught, without the heat exchange wind after sucking 105 heat exchange of heat exchanger.It is formed with the second drainage in the second drainage air duct 312
Cross flow fan 314, and the axis Z22 and the axis Z1 of main cross flow fan 104 of the second drainage cross flow fan 314 are mutually parallel.
That is, the second drainage cross flow fan 314 and main cross flow fan 104 are formed in a manner of body parallel in respective air duct.It is adopting
Use second drainage cross flow fan 314 as drainage wind turbine when, where second drainage air duct 312 be second drain cross flow fan
314 air-duct spiral case.
Likewise, being limited by air conditioner volume and mixed air quantity, the opening degree of the second drainage air outlet 311 is less than master and goes out
The opening degree in air port 102, the second drainage air duct 312 is relatively narrow, and the second drainage cross flow fan 314 is the smaller cross flow fan of diameter.
It influences its stability of rotation for the cross flow fan length that avoids diameter smaller is long and increases operation noise, the second drainage through-flow
Wind turbine 314 is realized using two sections of cross flow fans.Specifically, the second drainage cross flow fan 314 includes the third of coaxial arrangement
The dual-axle motor 3143 that drainage axial-flow fan the 3141, the 4th drains axial-flow fan 3142 and is formed among two fans.It is double
Driving motor of the spindle motor 3143 as two fans is drivingly connected with two fans respectively, and two fans is driven to rotate synchronously.
For indoor unit with above structure when working on power, the heat exchange wind after the heat exchange of heat exchanger 105 is in main through-flow
Under the action of wind turbine 104, main air outlet 102 is sent to through main air duct 103.Meanwhile first drains the work of cross flow fan 214, will lead to
It crosses the first drainage air inlet 213 to suck in external a large amount of non-heat exchange wind to the first drainage air duct 212, and this part is non-thermal
Wind is exchanged to blow out from the first drainage air outlet 211 through the first drainage air duct 212.Second drainage cross flow fan 314 also works, and will lead to
It crosses main air inlet 102 to suck in external a large amount of non-heat exchange wind to the second drainage air duct 312, and by the non-heat exchange wind in this part
It is blown out from the second drainage air outlet 311 through the second drainage air duct 312.Then, it is drained from the first drainage air outlet 211 and from second
The non-heat exchange wind that air outlet 311 is blown out with certain speed is leaving the heat exchange wind blown out at a high speed with main air outlet 102 respectively
It is mixed in region within the first time of air outlet, close outside three air outlets, forms mixing wind, then diffuse to room
It is interior.Since mixing wind mixes non-heat exchange wind with heat exchange wind, proper temperature is more soft, blows to user's body
On can feel more comfortable, improve user's comfortableness experience effect.It is non-thermal due to having drawn part by two drainage air ducts
Exchange wind so that mixing wind becomes larger compared to simple heat exchange wind air quantity, increases the air-supply total blast volume of indoor unit, accelerates room
Interior speed air flow and temperature distribution evenness reduce room air and reach time and energy consumption needed for set temperature.And
And due to two drainage air ducts with main air duct 103 it is independent of one another, two drainage air outlets and main air outlet 102 are independent of one another,
The structure of main air duct 103 will not be destroyed, does not influence the air-supply air quantity of main air duct 103, the heat exchanger effectiveness of air conditioner will not be reduced.
Further, since the outlet air of main air duct 103 and the outlet air in two drainage air ducts are in air duct external mix, rather than mixed in air duct
It closes, thus noise is small, and condensation will not be generated in air duct.
As preferred embodiment, the first drainage air outlet 211 is leaned on close to main air outlet 102, the first drainage air duct 212
Nearly main air duct 103, the axis Z12 and the axis Z1 of main air outlet 102 of the first drainage air outlet 211 are mutually parallel.That is, first
The air current flow direction drained at air outlet 211 is parallel with the air current flow direction at main air outlet 102.So set, being located at
The outlet air of the main air outlet 102 of top has the trend to flow downward, just can be quick with the outlet air of the first drainage air outlet 211
Mixing is diffused into interior together after forming the uniform mixing wind of temperature.Moreover, to further avoid generating condensation, draw first
It is formed with insulating layer 215 between stream air duct 212 and main air duct 103 are close to each other, avoids the wind of different temperatures in two air ducts
On air-duct spiral case heat transmit, reduce the generation of condensation.
As preferred embodiment, the second drainage air outlet 311 is leaned on close to main air outlet 102, the second drainage air duct 312
The axis Z22 of nearly main air duct 103, the second drainage air outlet 311 intersects with the axis of main air outlet 102, and along clockwise direction,
The axis Z22 that air outlet 311 is drained from the axis Z1 to second of main air outlet 102 forms angle α1, the angle α1The number of degrees it is little
In 90 °.It is furthermore preferred that the angle α1The number of degrees be not more than 60 °.So set, second drainage air outlet 311 outlet air have to
The trend of lower flowing can quickly mix just with the outlet air of main air outlet 102, be spread together after forming the uniform mixing wind of temperature
To interior.
In this embodiment, the second drainage air duct 312 introduces external non-heat exchange wind by main air inlet 101, but simultaneously
It is not limited to this.It can also be formed on shell 100 and drain air inlet independently of the second of main air inlet 101（It is not marked in figure
Go out）, for example, on the front housing of shell 100, the lower section of main air inlet 101 formed it is individual second drainage air inlet.At this point, the
Two drainage air ducts 312 are connected to the second drainage air inlet, the non-heat exchange wind outside the second drainage air inlet introducing.
Further illustrate that the embodiment is formed by good excellent of big, the mixed wind effect of mixing wind air quantity below with experimental data
Point：
First drainage air outlet 211 axis Z12 and the axis Z1 of main air outlet 102 is mutually parallel, second drains
The angle α formed between the axis Z22 in air port 311 and the axis Z1 of main air outlet 1021The number of degrees exist no more than 60 ° of air conditioner
When refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent out is 600m3/ h, the non-thermal friendship sent out with two drainage air outlets
It is 820 m to change the mixed mixing wind air quantity of wind3/ h, air-supply air quantity dramatically increase.Temperature of the heat exchange wind at main air outlet 102
Degree is 12 DEG C, and the temperature for the mixed mixing wind of non-heat exchange wind sent out with drainage air outlet is 19.3 DEG C.19.3 DEG C mixed
The heat exchange wind for being 12 DEG C than temperature in conjunction wind to the person blows to softer, comfortable on the person so that human body is in summer
It is not easy to obtain air conditioner disease in air-conditioned room.And do not generate condensation at three air ducts and three air outlets.
Second embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 4 and Fig. 5 is referred to, it is specifically wall-mounted
Second embodiment of air conditioner room unit, wherein Fig. 4 is that structural schematic diagram is cutd open in the side of the embodiment, and Fig. 5 is the embodiment
Stereogram.
Meaning, the indoor unit agent structure of the embodiment are identical as Fig. 1 one embodiment as shown in Figure 4 and Figure 5.It is specific next
It says, includes shell 100, main air inlet is formed on shell 100, specifically on the top of shell 100 and front upper part
Mouth 101, main air outlet 102 is formed on the lower part and bottom of shell 100.Heat exchanger 105 and master are formed in shell 100
Air duct 103, main air duct 103 are connected to main air inlet 101 and main air outlet 102 respectively.In main air duct 103,105 and of heat exchanger
Main cross flow fan 104 is formed between main air outlet 102.
It is similar with one embodiment, on shell 100, the lower section of main air outlet 102 be formed with the first drainage outlet air
Mouth 221.The first drainage air inlet 223 is formed on shell 100, specifically on the bottom of shell 100 and rear lower,
The first drainage air inlet 223 is also independent from main air inlet 101.In the shell 100, the lower section of main air duct 103 be formed with independence
Air duct 222 is drained in the first of main air duct 103, the first drainage air duct 222 is drained with the first drainage air inlet 223 and first respectively
Air outlet 221 is connected to.Similar with one embodiment, the first drainage air outlet 221 is close to main air outlet 102, the first drainage
Air duct 222 is mutually parallel close to main air duct 103, the axis Z13 and the axis Z1 of main air outlet 102 of the first drainage air outlet 221.
It is formed with insulating layer 225 between the first drainage air duct 222 is close to each other with main air duct 103, is avoided different in two air ducts
The heat on air-duct spiral case of the wind of temperature is transmitted, and the generation of condensation is reduced.
And unlike one embodiment, the drainage wind turbine formed in the first drainage air duct 222 is the first drainage
Centrifugal blower 224, and include multiple.Moreover, multiple first drainage centrifugal blowers 224 drain air outlet 221 side by side along first
Arrangement.Corresponding with multiple first drainage centrifugal blowers 224, the first drainage air duct 222 will include to be centrifuged with the first drainage
The air-duct spiral case of the identical centrifugal blower of 224 quantity of wind turbine, each first drainage centrifugal blower 224 are located at centrifugal blower
In air-duct spiral case.
It is similar with one embodiment, on shell 100, the outside of main air outlet 102 and close to main air outlet 102
Upper edge is formed with the second drainage air outlet 321.It is formed in shell 100 and drains wind independently of the second of main air duct 103
Road 322, the second drainage air duct 322 drain air outlet 321 with main air inlet 101 and second respectively and are connected to.With one embodiment
Similar, the second drainage air outlet 321 is close to main air outlet 102, and the second drainage air duct 322 is close to main air duct 103, the second drainage
The axis Z23 of air outlet 321 intersects with the axis Z1 of main air outlet 102, and along clockwise direction, from the axis of main air outlet 102
The axis Z23 that line Z1 to second drains air outlet 321 forms angle α2, the angle α2The number of degrees be not more than 90 °.
And unlike one embodiment, the drainage wind turbine formed in the second drainage air duct 322 is the second drainage
Centrifugal blower 324, and include multiple.Moreover, multiple second drainage centrifugal blowers 324 drain air outlet 321 side by side along second
Arrangement.Corresponding with multiple second drainage centrifugal blowers 324, the second drainage air duct 322 will include to be centrifuged with the second drainage
The air-duct spiral case of the identical centrifugal blower of 324 quantity of wind turbine, each second drainage centrifugal blower 324 are located at centrifugal blower
In air-duct spiral case.
The more specific structure of second embodiment, operation principle and the air supply process and the advantageous effects brought,
The description of above-mentioned one embodiment can be referred to.
It is good to further illustrate that second embodiment is formed by big, the mixed wind effect of mixing wind air quantity below with experimental data
The advantages of：
First drainage air outlet 221 axis Z13 and the axis Z1 of main air outlet 102 is mutually parallel, second drains
The angle α formed between the axis Z23 in air port 321 and the axis Z1 of main air outlet 1022The number of degrees exist no more than 60 ° of air conditioner
When refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent out is 600m3/ h, the non-thermal friendship sent out with two drainage air outlets
It is 780 m to change the mixed mixing wind air quantity of wind3/ h, air-supply air quantity dramatically increase.Temperature of the heat exchange wind at main air outlet 102
Degree is 12 DEG C, and the temperature for the mixed mixing wind of non-heat exchange wind sent out with drainage air outlet is 18.7 DEG C.18.7 DEG C mixed
The heat exchange wind for being 12 DEG C than temperature in conjunction wind to the person blows to softer, comfortable on the person so that human body is in summer
It is not easy to obtain air conditioner disease in air-conditioned room.And do not generate condensation at three air ducts and three air outlets.
The third embodiment of the wall-hanging air conditioner of the present invention shown in Fig. 6 and Fig. 7 is referred to, it is specifically wall-mounted
The third embodiment of air conditioner room unit, wherein Fig. 6 is that structural schematic diagram is cutd open in the side of the embodiment, and Fig. 7 is the embodiment
Stereogram.
Meaning, the indoor unit agent structure of the embodiment are identical as Fig. 1 one embodiment as shown in Figure 6 and Figure 7.It is specific next
It says, includes shell 100, main air inlet is formed on shell 100, specifically on the top of shell 100 and front upper part
Mouth 101, main air outlet 102 is formed on the lower part and bottom of shell 100.Heat exchanger 105 and master are formed in shell 100
Air duct 103, main air duct 103 are connected to main air inlet 101 and main air outlet 102 respectively.In main air duct 103,105 and of heat exchanger
Main cross flow fan 104 is formed between main air outlet 102.
It is similar with one embodiment, on shell 100, the lower section of main air outlet 102 be formed with the first drainage outlet air
Mouth 231.The first drainage air inlet 233 is formed on shell 100, specifically on the bottom of shell 100 and rear lower,
The first drainage air inlet 233 is also independent from main air inlet 101.In the shell 100, the lower section of main air duct 103 be formed with independence
Air duct 232 is drained in the first of main air duct 103, the first drainage air duct 232 is drained with the first drainage air inlet 233 and first respectively
Air outlet 231 is connected to.Similar with one embodiment, the first drainage air outlet 231 drains air duct close to main air outlet 102
232 are mutually parallel close to main air duct 103, the axis Z14 and the axis Z1 of main air outlet 102 of the first drainage air outlet 231.
It is formed with insulating layer 235 between one drainage air duct 232 and main air duct 103 are close to each other, avoids different temperatures in two air ducts
Wind on air-duct spiral case heat transmit, reduce the generation of condensation.
Unlike one embodiment, the drainage wind turbine formed in the first drainage air duct 232 is the first drainage axis
Flow fan 234, and include multiple.Moreover, multiple first drainage axial flow blowers 234 are arranged side by side along the first drainage air outlet 231
Row.Corresponding with multiple first drainage axial flow blowers 234, the first drainage air duct 232 will include and the first drainage axis stream wind
The air-duct spiral case of the identical axial flow blower of 234 quantity of machine, each first drainage axial flow blower 234 are located at the wind of an axial flow blower
In road spiral case.
It is similar with one embodiment, on shell 100, the outside of main air outlet 102 and close to main air outlet 102
Upper edge is formed with the second drainage air outlet 331.It is formed in shell 100 and drains wind independently of the second of main air duct 103
Road 332, the second drainage air duct 332 drain air outlet 331 with main air inlet 101 and second respectively and are connected to.With one embodiment
Similar, the second drainage air outlet 331 is close to main air outlet 102, and the second drainage air duct 332 is close to main air duct 103, the second drainage
The axis Z24 of air outlet 331 intersects with the axis Z1 of main air outlet 102, and along clockwise direction, from the axis of main air outlet 102
The axis Z24 that line Z1 to second drains air outlet 331 forms angle α3, the angle α3The number of degrees be not more than 90 °.
And unlike one embodiment, the drainage wind turbine formed in the second drainage air duct 332 is the second drainage
Centrifugal blower 334, and include multiple.Moreover, multiple second drainage centrifugal blowers 334 drain air outlet 331 side by side along second
Arrangement.Corresponding with multiple second drainage centrifugal blowers 334, the second drainage air duct 332 will include to be centrifuged with the second drainage
The air-duct spiral case of the identical centrifugal blower of 334 quantity of wind turbine, each second drainage centrifugal blower 334 are located at centrifugal blower
In air-duct spiral case.
The more specific structure of third embodiment, operation principle and the air supply process and the advantageous effects brought,
The description of above-mentioned one embodiment can be referred to.
It is good to further illustrate that the third embodiment is formed by big, the mixed wind effect of mixing wind air quantity below with experimental data
The advantages of：
First drainage air outlet 231 axis Z14 and the axis Z1 of main air outlet 102 is mutually parallel, second drains
The angle α formed between the axis Z24 in air port 331 and the axis Z1 of main air outlet 1023The number of degrees exist no more than 60 ° of air conditioner
When refrigerating operaton, the heat exchange wind air quantity that main air duct 103 is sent out is 600m3/ h, the non-thermal friendship sent out with two drainage air outlets
It is 760 m to change the mixed mixing wind air quantity of wind3/ h, air-supply air quantity dramatically increase.Temperature of the heat exchange wind at main air outlet 102
Degree is 12 DEG C, and the temperature for the mixed mixing wind of non-heat exchange wind sent out with drainage air outlet is 17.8 DEG C.17.8 DEG C mixed
The heat exchange wind for being 12 DEG C than temperature in conjunction wind to the person blows to softer, comfortable on the person so that human body is in summer
It is not easy to obtain air conditioner disease in air-conditioned room.And do not generate condensation at two air ducts and air outlet.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these are changed or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (18)
1. a kind of wall-hanging air conditioner, including indoor unit, the indoor unit includes shell, and heat exchanger is formed in the shell
And main air duct, the main air outlet for being formed with main air inlet on the housing and being connected to the main air duct, in the main air duct
It is inside formed with the main cross flow fan that the heat exchange wind after the heat exchanger exchanges heat is blown out from the main air outlet, feature exists
In the first drainage air outlet being formed on the housing, below the main air outlet, in the shell, the main air duct
Lower section be formed with independently of the main air duct first drain air duct, it is described first drainage air duct with it is described first drain outlet air
Mouth connection is formed with the first drainage wind turbine in first drainage air duct, and described first drains wind turbine by external non-thermal friendship
Wind is changed to lead to the first drainage air duct and drain air duct from the first drainage air outlet blowout through described first；Described
The second drainage air outlet is also formed on shell, the second drainage air outlet is located on the outside of the main air outlet, close to described
Main air outlet upper edge, be also formed in the shell independently of the main air duct second drain air duct, described second
Drainage air duct is connected to the second drainage air outlet, and the second drainage wind turbine is formed in second drainage air duct, described
External non-heat exchange wind is led to the second drainage air duct and drains air duct from described through described second by the second drainage wind turbine
Second drainage air outlet blowout, and the outlet air of the main air duct drains going out for air duct with the first drainage air duct and described second
Wind is in air duct external mix.
2. wall-hanging air conditioner according to claim 1, which is characterized in that the first drainage air outlet and described second
It drains air outlet to be formed on the housing along the length direction of the main air outlet, and the length of the first drainage air outlet
The length of degree and the second drainage air outlet is suitable with the length of the main air outlet.
3. wall-hanging air conditioner according to claim 1, which is characterized in that first drainage air duct is close to the main wind
Road, the first drainage air outlet is close to the main air outlet, the axis of the first drainage air outlet and the main air outlet
Axis be mutually parallel.
4. wall-hanging air conditioner according to claim 3, which is characterized in that the first drainage air duct and the main air duct
Between be formed with insulating layer.
5. wall-hanging air conditioner according to claim 1, which is characterized in that be formed on the housing independently of described
First drainage air inlet of main air inlet, the first drainage air duct are connected to the first drainage air inlet, and external is non-thermal
It exchanges wind and drains air inlet into first drainage air duct through described first.
6. wall-hanging air conditioner according to claim 1, which is characterized in that the axis of the second drainage air outlet and institute
The axis intersection of main air outlet is stated, along clockwise direction, from the axis of the main air outlet to the second drainage air outlet
The number of degrees that axis is formed by angle are not more than 90 °.
7. wall-hanging air conditioner according to claim 1, which is characterized in that the second drainage air duct and the main air inlet
Mouth connection, external non-heat exchange wind enter described second through the main air inlet and drain air duct.
8. wall-hanging air conditioner according to claim 1, which is characterized in that be formed on the housing independently of described
Second drainage air inlet of main air inlet, the second drainage air duct are connected to the second drainage air inlet, and external is non-thermal
It exchanges wind and drains air inlet into second drainage air duct through described second.
9. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the first drainage wind turbine
Axis for the first drainage cross flow fan, the axis and the main cross flow fan of the first drainage cross flow fan is mutually parallel,
First drainage air duct is the described first air-duct spiral case for draining cross flow fan.
10. wall-hanging air conditioner according to claim 9, which is characterized in that the first drainage cross flow fan includes same
First drainage axial-flow fan of axis setting and the second drainage axial-flow fan, and driving the first drainage axial-flow fan and described
The first drainage motor that second drainage axial-flow fan rotates synchronously.
11. wall-hanging air conditioner according to claim 10, which is characterized in that the first drainage motor is twin shaft electricity
Machine, the dual-axle motor be formed in it is described first drainage axial-flow fan and it is described second drainage axial-flow fan between, and respectively with
The first drainage axial-flow fan and the second drainage axial-flow fan are drivingly connected.
12. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the first drainage wind turbine
Include multiple first drainage centrifugal blowers, the multiple first drainage centrifugal blower is arranged side by side along the first drainage air outlet
Row, first drainage air duct include the air duct snail of centrifugal blower identical with the first drainage quantity of centrifugal blower
Shell, each first drainage centrifugal blower are located in the air-duct spiral case of a centrifugal blower.
13. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the first drainage wind turbine
Include multiple first drainage axial flow blowers, the multiple first drainage axial flow blower is arranged side by side along the first drainage air outlet
Row, first drainage air duct include the air duct snail of axial flow blower identical with the first drainage quantity of axial flow blower
Shell, each first drainage axial flow blower are located in the air-duct spiral case of an axial flow blower.
14. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the second drainage wind turbine
Axis for the second drainage cross flow fan, the axis and the main cross flow fan of the second drainage cross flow fan is mutually parallel,
Second drainage air duct is the described second air-duct spiral case for draining cross flow fan.
15. wall-hanging air conditioner according to claim 14, which is characterized in that the second drainage cross flow fan includes same
The third drainage axial-flow fan of axis setting and the 4th drainage axial-flow fan, and driving third drainage axial-flow fan and described
The second drainage motor that 4th drainage axial-flow fan rotates synchronously.
16. wall-hanging air conditioner according to claim 15, which is characterized in that the second drainage motor is twin shaft electricity
Machine, the dual-axle motor are formed between third drainage axial-flow fan and the 4th drainage axial-flow fan, and respectively with
The third drainage axial-flow fan and the 4th drainage axial-flow fan are drivingly connected.
17. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the second drainage wind turbine
Include multiple second drainage centrifugal blowers, the multiple second drainage centrifugal blower is arranged side by side along the second drainage air outlet
Row, second drainage air duct include the air duct snail of centrifugal blower identical with the second drainage quantity of centrifugal blower
Shell, each second drainage centrifugal blower are located in the air-duct spiral case of a centrifugal blower.
18. wall-hanging air conditioner according to any one of claim 1 to 8, which is characterized in that the second drainage wind turbine
Include multiple second drainage axial flow blowers, the multiple second drainage axial flow blower is arranged side by side along the second drainage air outlet
Row, second drainage air duct include the air duct snail of axial flow blower identical with the second drainage quantity of axial flow blower
Shell, each second drainage axial flow blower are located in the air-duct spiral case of an axial flow blower.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510286240.7A CN104896704B (en) | 2015-05-29 | 2015-05-29 | A kind of wall-hanging air conditioner |
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| CN201510286240.7A CN104896704B (en) | 2015-05-29 | 2015-05-29 | A kind of wall-hanging air conditioner |
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| CN104896704A CN104896704A (en) | 2015-09-09 |
| CN104896704B true CN104896704B (en) | 2018-10-12 |
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