CN107588458A - Vertical air-conditioner indoor unit - Google Patents
Vertical air-conditioner indoor unit Download PDFInfo
- Publication number
- CN107588458A CN107588458A CN201710796977.2A CN201710796977A CN107588458A CN 107588458 A CN107588458 A CN 107588458A CN 201710796977 A CN201710796977 A CN 201710796977A CN 107588458 A CN107588458 A CN 107588458A
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- China
- Prior art keywords
- air
- bearing block
- block assembly
- axial
- auxiliary heater
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Classifications
-
- 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
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
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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)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention relates to a kind of vertical air-conditioner indoor unit, including：Casing, its front side are provided with vertically disposed multiple air outlets, and rear side is provided with air inlet；Heat exchanger, it is arranged in casing, and for carrying out heat exchange with flowing through its air；At least two axial-flow fans, are vertically sequentially arranged in casing, and axis collinear；And auxiliary heater, the adjacent side of at least two axial-flow fans is arranged on vertically extendingly, and auxiliary heating is carried out with the air driven in vertical air-conditioner indoor unit heating operation at least two axial-flow fans；A bearing block assembly for being used to contain fan spindle bearing is equipped between wherein per two neighboring axial-flow fan, the first guard member for being used for protecting bearing block assembly is provided between bearing block assembly and auxiliary heater, the first guard member is made up of non-combustible materials.The present invention can reduce harm of the high temperature caused by auxiliary heater to bearing block assembly, prevent disaster hidden-trouble completely, bearing block assembly is effectively protected.
Description
Technical field
The present invention relates to air-conditioning device, more particularly to a kind of vertical air-conditioner indoor unit.
Background technology
The heat exchanger module of some existing vertical air-conditioner indoor units is provided with the auxiliary heat structure of electricity, for strengthening the system of indoor set
Heat energy power, so as to rapidly adjust indoor temperature.The auxiliary heat structure of electricity is generally disposed at the front side of heat exchanger, due to by indoor set
The limitation of inner space, the auxiliary heat structure of electricity would generally be adjacent to the cross flow fans of indoor set.
However, for the vertical air-conditioner indoor unit of other existing axial-flow fans for being provided with about two arrangements,
Due to bearing block and air channel separator can be set between two axial-flow fan, therefore it is not to be well suited for using the above-mentioned auxiliary heat of electricity
Structure.Perhaps just because of this reason, the vertical air conditioner room of the prior art with arrange up and down two axial-flow fans
Interior machine is all the time without the auxiliary heat structure of application electricity, therefore also do not possess the heating capacity of higher quick adjustment indoor temperature.
The content of the invention
One object of the present invention is intended to break through limitation of the prior art, there is provided a kind of blowing range is larger and can
The vertical air-conditioner indoor unit of quick adjustment indoor temperature.
A further object of the invention is to be effectively prevented from high temperature caused by auxiliary heater to each two through-flow
Bearing block assembly between fan produces the harm of security.
Another of the present invention is further objective is that the region corresponding to each bearing block assembly to auxiliary heater
Caused heat is effectively utilized.
To achieve these goals, the present invention provides a kind of vertical air-conditioner indoor unit, including：
Casing, its front side are provided with vertically disposed multiple air outlets, and rear side is provided with air inlet；
Heat exchanger, it is arranged in the casing, and for carrying out heat exchange with flowing through its air；
At least two axial-flow fans, vertically it is sequentially arranged in the casing, and at least two axial-flow fan
Axis collinear, each axial-flow fan be each configured to promote air enter through the air inlet in the casing and with it is described
Blown out after heat exchanger heat exchange from the corresponding air outlet；And
Auxiliary heater, the adjacent side of at least two axial-flow fan is arranged on vertically extendingly, with described vertical
Auxiliary heating is carried out to the air of at least two axial-flow fan driving during indoor apparatus of air conditioner heating operation；Wherein
A bearing block assembly for being used to contain fan spindle bearing, the axle are equipped between per the two neighboring axial-flow fan
The first guard member for being used for protecting the bearing block assembly is provided between bearing component and the auxiliary heater, described first protects
Guard is made up of non-combustible materials.
Alternatively, the section bag corresponding with the bearing block assembly of the auxiliary heater has tied up the second guard member,
Second guard member is identical with the material of first guard member.
Alternatively, first guard member includes the protection board of at least one layer first that superposition is set, and each described first protects
Backplate is L-type sheet material, and the L-type sheet material covers first sidepiece relative with the auxiliary heater of the bearing block assembly
And second sidepiece adjacent with first sidepiece.
Alternatively, heat abstractor is provided between first guard member and the auxiliary heater, the heat abstractor is matched somebody with somebody
It is set to and absorbs at least part heat caused by the auxiliary heater region corresponding with the bearing block assembly, and conducts extremely
Outside the bearing block assembly, so that at least part heat is sent to the air-out under the driving effect of the axial-flow fan
Mouthful.
Alternatively, the heat abstractor includes being attached at the heat transfer plate of first guard member, is arranged at the heat transfer plate
Multiple fin of outer surface and the heat conducting pipe being located between multiple fin.
Alternatively, the sidepiece relative with the auxiliary heater of the bearing block assembly is provided with additional air channel, described attached
Add and further fan is provided with air channel, the further fan is configured to rush and passes air into the additional air channel and absorb described auxiliary
The additional air channel is flowed out after helping at least part heat caused by heater region corresponding with the bearing block assembly.
Alternatively, each bearing block assembly includes the bearing block for containing fan spindle bearing and is arranged on the axle
The outer circumferential of bearing and for separate be positioned above with two axial-flow fans of lower section residing for space air channel separator；And
The additional air channel is formed between the side wall of the bearing block and the air channel separator.
Alternatively, the bearing block is integrally formed with the air channel separator.
Alternatively, the sidepiece at least relative with the auxiliary heater of the bearing block assembly is provided with water storage cavity, described
The top of water storage cavity is provided with through hole, with using caused by the region relative with the bearing block assembly of the auxiliary heater
Heat promotes the water in the water storage cavity to be evaporated from the through hole, and institute is sent under the driving effect of the axial-flow fan
Air outlet is stated, so as to be humidified to the air-flow sent out from the air outlet.
Alternatively, the water storage cavity includes the first sub- chamber and the second sub- chamber being connected, and the first sub- chamber is positioned at described
First sidepiece relative with the auxiliary heater of bearing block assembly, the second sub- chamber be located at the bearing block assembly with
The second adjacent sidepiece of first sidepiece；And
Second sidepiece is in the air intake region or air-out region of at least two axial-flow fan, the through hole shape
Into at the top of the described second sub- chamber.
In order to break through the limitation of prior art, neighbour of the present inventor at least two axial-flow fans being arranged above and below
Side sets auxiliary heater, so as to carry out auxiliary heating to the air-flow that axial-flow fan drives using auxiliary heater, so as to improve
The heating capacity of whole vertical air-conditioner indoor unit, it can rapidly adjust the temperature of interior.Simultaneously because at least two through-flows
Fan is arranged above and below, and therefore, expands the blowing range of vertical air-conditioner indoor unit in the vertical direction, is advantageous to indoor temperature
Harmony, improve the comfort level experience of user.
Further, the inventors have recognized that, it is limited to the inner space of vertical air-conditioner indoor unit, it is two neighboring to pass through
Bearing block assembly and auxiliary heater between flow fan it is closer to the distance, it is had a great influence by auxiliary heater.Therefore, originally
Invention is provided for the first guard member protected to bearing block assembly between bearing block assembly and auxiliary heater, can
Harm of the high temperature to bearing block assembly caused by reducing auxiliary heater, reduces disaster hidden-trouble.Further, the present invention will also
The material of first guard member is specifically designed to non-combustible materials, can prevent disaster hidden-trouble completely, bearing block assembly is carried out effective
Protect on ground.
Further, the present invention especially sets heat abstractor also between auxiliary heater and bearing block assembly, available
Heat abstractor conducts at least part heat caused by auxiliary heater region corresponding with bearing block assembly to bearing block group
Outside part, so that at least part heat is sent to air outlet under the driving effect of axial-flow fan with air-flow, so that air outlet
The gas flow temperature rise of submitting.Or the present invention is also special in the sidepiece at least relative with auxiliary heater of bearing block assembly
The additional air channel of further fan is provided with, air can be driven to flow into additional air channel, the sky added in air channel by further fan
It is empty that at least part heat caused by aspiration auxiliary heater region corresponding with bearing block assembly forms the higher heat of temperature
Gas, hot-air flows out additional air channel under the driving of further fan, and then is sent to air outlet under the driving effect of axial-flow fan,
So that the gas flow temperature rise that air outlet is sent out.Or the present invention also bearing block assembly at least with auxiliary heater phase
To sidepiece water storage cavity, at least part heat caused by the region corresponding with bearing block assembly of auxiliary heater are especially set
Being absorbed by the water in water storage cavity and form steam, steam is evaporated by through hole, and then under the driving effect of axial-flow fan
Air outlet is sent to, so as to be humidified to the air-flow that air outlet is sent out, is improved because air-conditioning heating causes room air to be done
The problem of dry.Above-mentioned three kinds of modes improve the usage experience of user, and it is every to efficiently utilize corresponding to for auxiliary heater
Heat caused by the region of individual bearing block assembly, reduce the thermal loss of auxiliary heater.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is the schematic structure exploded view of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 3 is the schematic section structure chart of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 4 is the schematic section structure decomposition figure of vertical air-conditioner indoor unit according to an embodiment of the invention；
Fig. 5 is the schematic section structure decomposition figure of vertical air-conditioner indoor unit in accordance with another embodiment of the present invention；
Fig. 6 is the schematic diagram of the heat abstractor in embodiment illustrated in fig. 5；
Fig. 7 is the schematic section structure decomposition figure according to the vertical air-conditioner indoor unit of another embodiment of the invention；
Fig. 8 is the schematic diagram of the bearing block assembly in embodiment illustrated in fig. 7；
Fig. 9 is the schematic section structure decomposition figure according to the vertical air-conditioner indoor unit of further embodiment of the present invention；
Figure 10 is the schematic structure exploded view of the bearing block assembly in embodiment illustrated in fig. 9；
Figure 11 is Figure 10 schematic cross sectional views.
Embodiment
The embodiment of the present invention provides a kind of vertical air-conditioner indoor unit, and Fig. 1 is vertical sky according to an embodiment of the invention
The schematic diagram of indoor set is adjusted, Fig. 2 is the schematic structure of vertical air-conditioner indoor unit according to an embodiment of the invention
Exploded view.Referring to Fig. 1 and Fig. 2, the vertical air-conditioner indoor unit 1 of the embodiment of the present invention may include casing 10, heat exchanger in general manner
20 and at least two axial-flow fans 30.Wherein, the front side of casing 10 is provided with vertically disposed multiple air outlets 111, and rear side is set
There is air inlet 121.Specifically, receiving space is defined inside casing 10, to accommodate axial-flow fan and heat exchanger 20.Casing 10 can
Including the front panel 110 positioned at front side and the air-inlet grille 120 positioned at rear side, multiple air outlets 111 are opened in front panel 110
On, air inlet 121 is opened on air-inlet grille 120.The rear side of front panel 110 can also be provided with outlet frame component 90, which is provided with use
In the pendulum leaf for the air-out direction for guiding and adjusting air outlet 111.Heat exchanger 20 is arranged in casing 10, for the sky with flowing through it
Gas carries out heat exchange, and it collectively forms both vapor compression with compressor, condenser, throttling arrangement, connecting line and other accessories
Cooling cycle system, realizes the refrigerating/heating of air-conditioning, and concrete principle and structure will not be repeated here.
Above-mentioned at least two axial-flow fan 30 is vertically sequentially arranged in casing 10, and at least two axial-flow fan 30
Axis collinear.I.e. at least two axial-flow fans 30 are arranged above and below in the interior edge of casing 10 and are arranged in order, each axial-flow fan 30
Axis is vertically extending, and the axis collinear of all axial-flow fans 30 is set.Each axial-flow fan 30 is corresponding one or one
Air port 111 is separated, and is configured to promote air after air inlet 121 enters in casing 10 and exchanges heat with heat exchanger 20 from corresponding
Air outlet 121 blow out, realize the forced-convection heat transfer of room air and heat exchanger 20, improve heat exchanger 20 heat exchange effect
Rate.Simultaneously because at least two axial-flow fans 30 are arranged above and below, therefore, vertical air-conditioner indoor unit 1 is expanded in the vertical direction
Blowing range, be advantageous to the harmony of indoor temperature, improve the comfort level experience of user.
Especially, vertical air-conditioner indoor unit 1 also includes auxiliary heater 40, and auxiliary heater 40 is set vertically extendingly
The adjacent side of above-mentioned at least two axial-flow fan 30 (it should be noted that " adjacent side " mentioned here means neighbouring sidepiece,
Around being), to be carried out in 1 heating operation of vertical air-conditioner indoor unit to the air of above-mentioned at least two axial-flow fan 30 driving
Auxiliary heating.That is, in 1 heating operation of vertical air-conditioner indoor unit, auxiliary heater 40 can be extraly by air intake
The air that mouth 121 enters provide heats, so as to improve the heating capacity of whole vertical air-conditioner indoor unit 1, can rapidly adjust
Whole indoor temperature.
Specifically, auxiliary heater 40 can substantially be in vertically extending strip heater, its height can substantially with it is upper
It is suitable to state the height sum of at least two axial-flow fans 30, so that wind pushing temperature is more balanced.Auxiliary heater 40 is preferably to tie
The relatively simple electric heater of structure, it specifically can be with fin heater, electric heating tube, ceramic heating element etc..
Fig. 3 is the schematic section structure chart of vertical air-conditioner indoor unit according to an embodiment of the invention, and Fig. 4 is basis
The schematic section structure decomposition figure of the vertical air-conditioner indoor unit of one embodiment of the invention.Referring to Fig. 2 to Fig. 4, further,
A bearing block assembly 50 for being used to contain fan spindle bearing is equipped between per two neighboring axial-flow fan 30.Present inventor
, it is realized that be limited to the inner space of vertical air-conditioner indoor unit 1, the bearing block assembly 50 between two neighboring axial-flow fan 30 with it is auxiliary
The closer to the distance of heater 40 is helped, it is had a great influence by auxiliary heater 40.Therefore, the present invention bearing block assembly 50 with it is auxiliary
Help between heater 40 provided with the first guard member 60 for being used to protect bearing block assembly 50, auxiliary heater 40 can be reduced and produced
Harm of the high temperature to bearing block assembly 50, reduce disaster hidden-trouble.Preferably, the first guard member 60 is by non-combustible materials system
Into for fire proofing, the present invention can prevent disaster hidden-trouble completely using non-combustible materials, and bearing block assembly 50 is entered
Row comprehensively, is effectively protected.The non-combustible materials of first guard member 60 for example can be steel.
In Fig. 1 into embodiment illustrated in fig. 2, the quantity of axial-flow fan 30 is two.Correspondingly, the number of bearing block assembly 50
Measure as one.Specifically, the nominal air delivery of the axial-flow fan 30 in top is specified more than the axial-flow fan 30 being below
Air quantity, total area of passage of corresponding whole air outlets of the axial-flow fan 30 in top are more than the axial-flow fan being below
Total area of passage of whole air outlets corresponding to 30.Specifically, the quantity of air outlet 111 can be three, three air outlets 111
Shape size all same, the axial-flow fan 30 in top can correspond to two air outlets 111, the axial-flow fan 30 being below
An air outlet 111 can be corresponded to.Thus, it is sending for achievable three air quantity shelves only by controlling the opening and closing of two axial-flow fans 30
The switching of wind pattern, air quantity is from small to being followed successively by：Only open the pattern for the axial-flow fan 30 being below, only unlatching is in top
Axial-flow fan 30 pattern and simultaneously open two axial-flow fans 30 pattern.Also, in these three air quantity shelves air-supply mould
Under formula, then by changing the wind speed of axial-flow fan, more various air supply pattern can be obtained, to meet the different need of user
Ask, lift Consumer's Experience.
In some embodiments of the invention, the section bag corresponding with bearing block assembly 50 of auxiliary heater 40 has been tied up
Second guard member 41, the second guard member 41 is identical with the material of the first guard member 60, effectively further to protect bearing block group
Part.I.e. the second guard member 41 is also made up of non-combustible materials.Second guard member 41 can be in be wrapped in auxiliary heater 40 with
Square annular construction member on 50 corresponding section of bearing block assembly.
In some embodiments of the invention, the first guard member 60 includes the protection board of at least one layer first that superposition is set,
Each first protection board is L-type sheet material.First sidepiece relative with auxiliary heater 40 of bearing block assembly 50 and with first
The second adjacent sidepiece of sidepiece hollow out can be set, and now, the L-type sheet material covers the of bearing block assembly 50 in the form of blocking
One sidepiece and the second sidepiece.In some alternate embodiments, the first sidepiece and the second sidepiece of bearing block assembly 50
Can be closing, now, the L-type sheet material is covered in the first sidepiece and the second side of bearing block assembly 50 in the form of attaching
Portion, for example, the L-type sheet material can be attached to the outer surface of the first side wall relative with auxiliary heater 40 of bearing block assembly 50 with
And the outer surface of the second sidewall adjacent with the first side wall.The quantity of first protection board can be one layer, or two layers with
On multilayer.First protection board 60 can be fixed on the side wall of bearing block assembly 50 by gluing, clamping or other suitable modes.
In some alternate embodiments of the present invention, the first protection board can also be flat board based plate, and it is only arranged at
The sidepiece relative with auxiliary heater 40 of bearing block assembly 50.
Further, each bearing block assembly 50 includes being used for the bearing block 51 for containing fan spindle bearing, is disposed adjacently
The bearing of two axial-flow fans 30 above and below the bearing block assembly 50 is installed in bearing block 51.Bearing block 51 can be with
Substantially it is in hollow cylinder.Each bearing block assembly 50 also includes being arranged on the outer circumferential of bearing block 51 and for separating position
The air channel separator 52 in space residing for two axial-flow fans 30 of side and lower section thereon, to avoid sending for two axial-flow fans 30
Wind interferes.First guard member 60 is arranged at the sidepiece of air channel separator 52.Vertical air-conditioner indoor unit 1 also includes ducting assembly
70, it is erected at the outer circumferential of above-mentioned at least two axial-flow fan 30, for air is drained forward at heat exchanger 20
To at multiple air outlets 111, air channel separator 52 will can be positioned above with two axial-flow fans 30 of lower section residing for air channel
Space in component 70 separates, so as to avoid the air-supply of two axial-flow fans 30 from interfering.The shape of air channel separator 52
Can be irregular abnormity, as long as matching with ducting assembly 70.
Further, bearing block 51 can be integrally formed with air channel separator 52.Or bearing block 51 can by clamping,
Welding or other suitable modes are fixedly connected with air channel separator 52.
Specifically, ducting assembly 70 includes vertically spaced two end plates 730,740, spiral case 710 and snail tongue
720.The motor of two axial-flow fans is respectively arranged in end plate 730 and end plate 740.Spiral case 710, which is erect, to be set and connects
It is connected between two end plates 730,740, snail tongue 720 is equally erect and sets and be connected between two end plates 730,740, and
Air flow is guided jointly with spiral case 710.Air channel separator 52 is connected between spiral case 710 and snail tongue 720.Pacify in bearing block 51
Equipped with two bearings to match respectively with the rotating shaft of two axial-flow fans 30, in order to install two axial-flow fans.
Fig. 5 is the schematic section structure decomposition figure of vertical air-conditioner indoor unit in accordance with another embodiment of the present invention.
In other embodiments of the present invention, heat abstractor 80, radiating dress are additionally provided between bearing block assembly 50 and auxiliary heater 40
Put 80 to be configured to absorb auxiliary heater 40 and at least part heat caused by 50 corresponding region of bearing block assembly, and conduct
To outside bearing block assembly 50, so that at least part heat is sent to air outlet under the driving effect of axial-flow fan 30 with air-flow
111.That is, the present invention can be by heat abstractor 80 by the region institute corresponding with bearing block assembly 50 of auxiliary heater 40
Caused at least part heat is conducted to outside bearing block assembly 50, so that driving of at least part heat in axial-flow fan 30
Air outlet 111 is sent to air-flow under effect, so that the gas flow temperature rise that air outlet 111 is sent out, improves the use of user
Experience, efficiently utilizes heat caused by the region corresponding to each bearing block assembly 50 of auxiliary heater 40, reduces
The thermal loss of auxiliary heater 40.
Fig. 6 is the schematic diagram of the heat abstractor in embodiment illustrated in fig. 5.Further, heat abstractor 80 includes
The heat transfer plate 81 of the first guard member 60 is attached at, multiple fin 82 of the outer surface of heat transfer plate 81 is arranged at and is located in multiple
Heat conducting pipe 83 between fin 82, so that auxiliary heater 40 more efficiently to be corresponded to the region of the bearing block assembly 50
Caused heat transfer is gone out.Specifically, multiple fin 82 can transversely be evenly spaced arrangement, per two neighboring radiating
A heat conducting pipe 83 is equipped between piece 82.
Further, size phase of the size of heat transfer plate 81 in the vertical direction with the first guard member 60 in this direction
When, fin 82 and heat conducting pipe 83 are vertically extending, and heat conducting pipe 83 extend upward heat transfer plate 81 upper end first it is default
Distance and/or heat conducting pipe 83 extend downwardly out the pre-determined distance of lower end second of heat transfer plate 81.Thus, auxiliary will effectively can be added
Hot device 40 corresponds to heat transfer caused by the region of the bearing block assembly 50 and, to the outside of bearing block assembly 50, is easy to
Air outlet 111 is sent under the driving of axial-flow fan 30.
Fig. 7 is the schematic section structure decomposition figure according to the vertical air-conditioner indoor unit of another embodiment of the invention.
In the other embodiment of the present invention, the sidepiece at least relative with auxiliary heater 40 of bearing block assembly 50 is provided with additional air channel
53, additional air channel 53 is interior to be provided with further fan 54, and further fan 54 is configured to rush and passes air into additional air channel 53 and absorb auxiliary
Heater 40 is helped with flowing out additional air channel 53 after at least part heat caused by 50 corresponding region of bearing block assembly.Namely
Say, the present invention can drive the additional air channel 53 of air inflow by further fan 54, and the air added in air channel 53 absorbs auxiliary and added
Hot device 40 forms the higher hot-air of temperature, hot-air with least part heat caused by 50 corresponding region of bearing block assembly
Additional air channel 53 is flowed out under the driving of further fan 54, and then air outlet 111 is sent under the driving effect of axial-flow fan 30,
So that the gas flow temperature rise that air outlet 111 is sent out, improves the usage experience of user, efficiently utilizes auxiliary heater
Heat caused by 40 region corresponding to each bearing block assembly 50, reduce the thermal loss of auxiliary heater 40.
Fig. 8 is the schematic diagram of the bearing block assembly in embodiment illustrated in fig. 7.Further, air channel 53 is added
Both ends are respectively equipped with air intake 531 and air outlet slit 532, and air outlet slit 532 is in above-mentioned at least two axial-flow fan 30
In air intake region or air-out region, in order to which the hot-air sent out from additional air channel 53 can be in the driving effect of axial-flow fan 30
Under be sent to air outlet 111.
Further, air channel 53 is added to be formed between the side wall of bearing block 51 and air channel separator 52.That is,
In these embodiments, bearing block 51 and air channel separator 52 form the space of relative closure.Specifically, air channel separator 52
Side wall includes the first side wall 521 relative with auxiliary heater 40 and the second sidewall 522 adjacent with the first side wall 521.Air
Outlet 532 is opened in second sidewall 522, and further fan 54 is arranged at the inner side of air outlet slit 532.Additional air channel 53 may include
The first sub-air channel formed between bearing block 51 and the first side wall 521 of air channel separator 52 and formation are in bearing block 51 and wind
The second sub-air channel between the second sidewall 522 of road separator 52, air intake 531 are located at the sub away from second of the first sub-air channel
The end in air channel, air outlet slit 532 are located at the second sub-air channel.Further fan 54 can be set with the face of air outlet slit 532.
Fig. 9 is the schematic section structure decomposition figure according to the vertical air-conditioner indoor unit of further embodiment of the present invention.
In the still other embodiments of the present invention, the sidepiece at least relative with auxiliary heater 40 of bearing block assembly 50 is provided with water storage cavity,
The top of water storage cavity is provided with through hole 55, to utilize heat caused by the region relative with bearing block assembly 50 of auxiliary heater 40
Amount promotes the water in water storage cavity to be evaporated from through hole 55, and air outlet 111 is sent under the driving effect of axial-flow fan 30, from
And the air-flow to being sent out from air outlet 111 humidifies.That is, auxiliary heater 40 is corresponding with bearing block assembly 50
At least part heat caused by region is absorbed by the water in water storage cavity and forms steam, and steam is evaporated by through hole, is entered
And air outlet 111 is sent under the driving effect of axial-flow fan, the air-flow so as to be sent out to air outlet 111 humidifies,
Improve because air-conditioning heating cause room air to be dried the problem of, improve the usage experience of user, efficiently utilize auxiliary
Heat caused by the region corresponding to each bearing block assembly 50 of heater 40, reduce the heat damage of auxiliary heater 40
Lose.
Figure 10 is the schematic diagram of the bearing block assembly in embodiment illustrated in fig. 9, and Figure 11 is schematically cuing open for Figure 10
View.Referring to Figure 10 and Figure 11, water storage cavity includes the first sub- 56 and second sub- chamber 57 of chamber being connected, and the first sub- chamber 56 is located at axle
First sidepiece relative with auxiliary heater 40 of bearing component 50, the second sub- chamber 57 be located at bearing block assembly 50 with the first side
The second adjacent sidepiece of portion.It that is to say that the first sub- chamber 56 and auxiliary heater 40 are relative, due to blocking for auxiliary heater 40, the
The region wind speed of the one sub- top of chamber 56 is smaller, is unfavorable for the flowing and diffusion of steam.Correspondingly, the second sub- 57 and first sub- chamber of chamber
56 is adjacent, and its upper area will not be blocked by any, and therefore, in some preferred embodiments, through hole 55 is formed second
The top of sub- chamber 57.Also, the second sidepiece is in the air intake region or air-out region of above-mentioned at least two axial-flow fan 30, with
It is easy to be sent to air outlet 111 in the presence of axial-flow fan 30 from the steam that through hole 55 gives out.
In these embodiments, bearing block 51 and air channel separator 52 form the space of relative closure.Water storage cavity is formed
Between the side wall of bearing block 51 and air channel separator 52.Specifically, the side wall of air channel separator 52 includes and auxiliary heater
40 relative the first side walls 521 and the second sidewall 522 adjacent with the first side wall 521.First sub- chamber 56 is formed in bearing block 51
Between the first side wall 521 of air channel separator 52, the second sub- chamber 57 forms second in bearing block 51 and air channel separator 52
Between side wall 522.
In some embodiments of the invention, above-mentioned at least two axial-flow fan 30 is in the front side of heat exchanger 20, auxiliary
Heater 40 is located between heat exchanger 20 and above-mentioned at least two axial-flow fan 30, to enter to the air after the heat exchange of heat exchanger 20
Row auxiliary heating, heating effect is more preferably.Specifically, heat exchanger 20 is preferably U-typed heat exchanger vertically extending and that opening is facing forward,
Axial-flow fan 30 is located on the inside of the front of heat exchanger 20, and two axial-flow fans are enclosed by the bread of U-typed heat exchanger three in other words, with
During the operation of axial-flow fan, make thirdly heat exchanger 20 is passed through in face air draught, to improve the rate of air circulation of heat exchanger 20, Jin Erti
Its heat exchange efficiency is risen.
In some alternative embodiments, heat exchanger 20 or flat heat exchanger.
It will be understood by those skilled in the art that alleged in the embodiment of the present invention " on ", " under ", " interior ", " outer ", " horizontal stroke ",
"front", "rear" etc. is used to represent that the term of orientation or position relationship to be using the real use state of vertical air-conditioner indoor unit 1 as base
For standard, these terms are for only for ease of description and understand technical scheme, rather than instruction or hint meaning
Device or part must have specific orientation, therefore be not considered as limiting the invention.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of vertical air-conditioner indoor unit, including：
Casing, its front side are provided with vertically disposed multiple air outlets, and rear side is provided with air inlet；
Heat exchanger, it is arranged in the casing, and for carrying out heat exchange with flowing through its air；
At least two axial-flow fans, vertically it is sequentially arranged in the casing, and the axis of at least two axial-flow fan
Collinearly, each axial-flow fan be each configured to promote air enter through the air inlet in the casing and with the heat exchange
Blown out after device heat exchange from the corresponding air outlet；And
Auxiliary heater, the adjacent side of at least two axial-flow fan is arranged on vertically extendingly, with the vertical air conditioner
Auxiliary heating is carried out to the air of at least two axial-flow fan driving during indoor set heating operation；Wherein
A bearing block assembly for being used to contain fan spindle bearing, the bearing block are equipped between per the two neighboring axial-flow fan
The first guard member for being used for protecting the bearing block assembly, first guard member are provided between component and the auxiliary heater
It is made up of non-combustible materials.
2. vertical air-conditioner indoor unit according to claim 1, wherein
The section bag corresponding with the bearing block assembly of the auxiliary heater has tied up the second guard member, second protection
Part is identical with the material of first guard member.
3. vertical air-conditioner indoor unit according to claim 1, wherein
First guard member includes the protection board of at least one layer first that superposition is set, and each first protection board is L-type
Sheet material, the L-type sheet material cover the bearing block assembly first sidepiece relative with the auxiliary heater and with it is described
The second adjacent sidepiece of first sidepiece.
4. vertical air-conditioner indoor unit according to claim 1, wherein
Heat abstractor is provided between first guard member and the auxiliary heater, the heat abstractor is configured to described in absorption
At least part heat caused by auxiliary heater region corresponding with the bearing block assembly, and conduct to the bearing block group
Outside part, so that at least part heat is sent to the air outlet under the driving effect of the axial-flow fan.
5. vertical air-conditioner indoor unit according to claim 4, wherein
The heat abstractor includes being attached at the heat transfer plate of first guard member, is arranged at the multiple of the heat transfer plate outer surface
Fin and the heat conducting pipe being located between multiple fin.
6. vertical air-conditioner indoor unit according to claim 1, wherein
The sidepiece relative with the auxiliary heater of the bearing block assembly is provided with additional air channel, is provided with the additional air channel
Further fan, the further fan are configured to rush and pass air into the additional air channel and absorb the auxiliary heater and institute
The additional air channel is flowed out after stating at least part heat caused by the corresponding region of bearing block assembly.
7. vertical air-conditioner indoor unit according to claim 6, wherein
Each bearing block assembly includes being used to contain the bearing block of fan spindle bearing and is arranged on the circumference of the bearing block
Outside and for separate be positioned above with two axial-flow fans of lower section residing for space air channel separator；And
The additional air channel is formed between the side wall of the bearing block and the air channel separator.
8. vertical air-conditioner indoor unit according to claim 7, wherein
The bearing block is integrally formed with the air channel separator.
9. vertical air-conditioner indoor unit according to claim 1, wherein
The sidepiece at least relative with the auxiliary heater of the bearing block assembly is provided with water storage cavity, the top of the water storage cavity
Provided with through hole, promoted with heat caused by the region relative with the bearing block assembly using the auxiliary heater described
Water in water storage cavity is evaporated from the through hole, and the air outlet is sent under the driving effect of the axial-flow fan, from
And the air-flow to being sent out from the air outlet humidifies.
10. vertical air-conditioner indoor unit according to claim 9, wherein
The water storage cavity includes the first sub- chamber and the second sub- chamber being connected, and the first sub- chamber is located at the bearing block assembly
First sidepiece relative with the auxiliary heater, the second sub- chamber are being located at the bearing block assembly with first sidepiece
The second adjacent sidepiece；And
Second sidepiece is in the air intake region or air-out region of at least two axial-flow fan, and the through hole is formed
The top of the second sub- chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796977.2A CN107588458B (en) | 2017-09-06 | 2017-09-06 | Indoor unit of vertical air conditioner |
| PCT/CN2018/103840 WO2019047807A1 (en) | 2017-09-06 | 2018-09-03 | Upright indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796977.2A CN107588458B (en) | 2017-09-06 | 2017-09-06 | Indoor unit of vertical air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107588458A true CN107588458A (en) | 2018-01-16 |
| CN107588458B CN107588458B (en) | 2023-06-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796977.2A Active CN107588458B (en) | 2017-09-06 | 2017-09-06 | Indoor unit of vertical air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107588458B (en) |
| WO (1) | WO2019047807A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702205A (en) * | 2017-09-06 | 2018-02-16 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
| WO2019047807A1 (en) * | 2017-09-06 | 2019-03-14 | 青岛海尔空调器有限总公司 | Upright indoor unit of air conditioner |
| WO2020125275A1 (en) * | 2018-12-18 | 2020-06-25 | 青岛海尔空调器有限总公司 | Cabinet-type air conditioner |
| CN113465030A (en) * | 2021-04-27 | 2021-10-01 | 青岛海尔空调器有限总公司 | Cabinet air conditioner indoor unit and cabinet air conditioner |
| WO2022089298A1 (en) * | 2020-10-28 | 2022-05-05 | 青岛海尔空调器有限总公司 | Tangential fan assembly, air conditioner and method for adjusting air volume of air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110131792A (en) * | 2019-06-25 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | The auxiliary heat engine structure of electricity and air conditioner |
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| WO2022089298A1 (en) * | 2020-10-28 | 2022-05-05 | 青岛海尔空调器有限总公司 | Tangential fan assembly, air conditioner and method for adjusting air volume of air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019047807A1 (en) | 2019-03-14 |
| CN107588458B (en) | 2023-06-30 |
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Effective date of registration: 20230612 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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