CN110160162A - Outstanding angle air conditioner indoor unit - Google Patents
Outstanding angle air conditioner indoor unit Download PDFInfo
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- CN110160162A CN110160162A CN201910403479.6A CN201910403479A CN110160162A CN 110160162 A CN110160162 A CN 110160162A CN 201910403479 A CN201910403479 A CN 201910403479A CN 110160162 A CN110160162 A CN 110160162A
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- air
- indoor unit
- conditioner indoor
- air conditioner
- shell
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Classifications
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/037—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with humidification means
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to air-conditioner fields, specifically provide a kind of outstanding angle air conditioner indoor unit.Present invention seek to address that the problem of outstanding angle air conditioner indoor unit cannot increase wind speed under conditions of low noise, outstanding angle air conditioner indoor unit includes shell, pressure fan and heat exchanger are provided in shell, air outlet and return air inlet are provided on shell, indoor unit further includes fluidic device, including jet stream ring and air inducing box, air inducing box includes box body, air-introduced machine and cleaning module, air inlet and exhaust outlet are provided on box body, jet stream ring includes circular shell, the interior annular distance of circular shell is enclosed set on air outlet, the airflow channel of annular is formed between the inner ring surface and outer ring surface of circular shell, air inlet and air outlet are provided on circular shell, it is connected between air inlet and air outlet by airflow channel.By the way that fluidic device is arranged, pressure fan air-supply revolving speed is reduced, to reduce noise.
Description
Technical field
The present invention relates to air-conditioning technique fields, and in particular to a kind of outstanding angle air conditioner indoor unit.
Background technique
With the continuous improvement of quality of life, consumer requires the arrangement in room higher and higher, especially present family
For type generally based on practical, usable floor area is less than normal, therefore every one-inch space in room how to be made full use of to pay close attention to as people
Emphasis.
Air-conditioning has all had as common household electrical appliance, most of families.The type of existing air conditioner mainly includes wall
No matter hanging type air conditioner and cabinet air conditioner are disposed on wall position on the upper side or are placed directly in ground, all occupy
Main space in room causes the space utilization rate in room bad.Therefore, more and more people select outstanding angle air-conditioning,
It only needs to be hung on corner, usual insert space is arranged in the air, and is located at corner, and user is made to be difficult to occupy.Due to
Outstanding angle air conditioner indoor unit is not take up ground space, is also not take up wall space, also just becomes the first choice of user.
Outstanding angle air-conditioning in the prior art, the wind speed of outlet air is certain, therefore the wind blown out cannot quickly diffuse to interior
Each corner, especially indoors in the biggish situation in space, often air-conditioning nearby with far from air-conditioning position the temperature difference compared with
Greatly.Common solution is to increase wind speed, that is, increases the revolving speed of blower, can will pass through the sky of refrigerating/heating at this time
Pneumatic transmission reaches farther space, but correspondingly, and noise caused by blower will increase very much, and the experience in turn resulting in user is bad.
Therefore, at present increase wind speed and reduce fan noise in terms of can only make tradeoff, cannot the two take into account.
Correspondingly, this field need a kind of new outstanding angle air conditioner indoor unit solve existing outstanding angle air conditioner indoor unit cannot
The problem of increasing wind speed under conditions of low noise.
Summary of the invention
It, cannot be in low noise in order to solve existing outstanding angle air conditioner indoor unit in order to solve the above problem in the prior art
The problem of increasing wind speed under conditions of sound, the present invention provides a kind of outstanding angle air conditioner indoor unit, including shell, the shells
It is inside provided with pressure fan and heat exchanger, air outlet and return air inlet are provided on the shell, the outstanding angle air conditioner indoor unit also wraps
Include fluidic device, the fluidic device is arranged at the air outlet, and the fluidic device includes jet stream ring and air inducing box, described
Air inducing box includes box body and is set to the intracorporal air-introduced machine of the box and cleaning module, is provided with air inlet and row on the box body
Air port, the jet stream ring includes circular shell, and the interior annular distance of the circular shell is enclosed set on the air outlet, the circular shell
Inner ring surface and outer ring surface between be formed with the airflow channel of annular, be provided with air inlet and air outlet on the circular shell,
It being connected between the air inlet and the air outlet by the airflow channel, the air inlet is connect with the exhaust outlet,
The fluidic device is arranged under the drive of the air-introduced machine, and room air is drawn by the air inlet
Enter the box body, the airflow channel is being entered after cleaning module filtering, and spray eventually by the air outlet
Out, and with the wind facies of air outlet discharge it mixes.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the air outlet is by the outer ring surface and the inner ring
Face is overlapped mutually to be formed.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, converging transition and expansion are also formed at the air outlet
Section.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the air outlet is in a ring；And/or it is described go out
Air port is opened in the inner ring surface of the circular shell.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the fluidic device further includes pillar, the pillar
One end be fixedly connected with the shell, the other end is fixedly connected with the jet stream ring.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the air-introduced machine includes reluctance motor and fan, institute
Fan is stated to be fixed on the output shaft of the reluctance motor.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the quantity of the air outlet is two, the outstanding angle
Air conditioner indoor unit further includes the humidification water tank configured with nebulising element, and the heat exchanger, the humidification water tank and the shell are total
Two wind pushing cavities are set out with enclosing, are provided with the pressure fan in each wind pushing cavity, two air outlets respectively with
The connection of one wind pushing cavity, the return air inlet are connected to the wind pushing cavity,
The outstanding angle air conditioner indoor unit be arranged to the pressure fan run when, indoor air by the return air inlet into
Enter in the wind pushing cavity, and after carrying out heat exchange with the heat exchanger and the humidification water tank, is generated with the nebulising element
Water mist pass through the air outlet together and be discharged.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the pressure fan is cross flow fan, the through-flow wind
Machine includes the first driving motor and impeller sets, and first driving motor connect with the impeller sets and can drive the impeller
Group rotation, the impeller sets are arranged to the axial stretching along first driving motor.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, first driving motor is dual-axle motor, described
Impeller sets include that fixed impeller, moving impellers and telescoping drive mechanism, two output shaft sides of the dual-axle motor are each provided with one
A fixed impeller, a telescoping drive mechanism and at least one described moving impellers, the fixed impeller with it is described
Export axis connection, the moving impellers are slideably socketed with the fixed impeller, the telescoping drive mechanism with apart from described
The farthest moving impellers of dual-axle motor connect and the moving impellers can be driven to slide relative to fixed impeller.
In the optimal technical scheme of above-mentioned outstanding angle air conditioner indoor unit, the telescoping drive mechanism includes the second driving electricity
Machine, reel and wirerope, the fixed impeller are provided with conducting slip ring, second driving close to one end of the dual-axle motor
Motor is fixed on the internal rotor of the conducting slip ring and is electrically connected with the rotor, the reel and second driving motor
Output axis connection, one end of the wirerope is fixedly connected with the reel, the other end with it is farthest apart from the dual-axle motor
The moving impellers be fixedly connected, be additionally provided with elastic component between two adjacent fan-wheels, the elastic component be arranged to it is described can
Movable vane wheel stores elastic potential energy when shrinking relative to the fixed impeller.
Those skilled in the art are, it is understood that in the inventive solutions, hanging angle air conditioner indoor unit includes shell, outside
It is provided with pressure fan and heat exchanger in shell, is provided with air outlet and return air inlet on shell, hanging angle air conditioner indoor unit further includes jet stream
Device, fluidic device are arranged at air outlet, and fluidic device includes jet stream ring and air inducing box, and air inducing box includes box body and is set to
Box intracorporal air-introduced machine is provided with air inlet and exhaust outlet on box body, and jet stream ring includes circular shell, the interior annular distance of circular shell
It encloses and is set to air outlet, the airflow channel of annular is formed between the inner ring surface and outer ring surface of circular shell, is arranged on circular shell
There are air inlet and air outlet, be connected between air inlet and air outlet by airflow channel, air inlet is connect with exhaust outlet, fluidic cartridge
It sets and is arranged under the drive of air-introduced machine, room air is introduced into box body by air inlet, enters air-flow by exhaust outlet
Channel is ejected eventually by air outlet, and is mixed with the wind facies of air outlet discharge.
By above-mentioned set-up mode, outstanding angle air conditioner indoor unit of the invention is opened when needing to increase wind speed
Open fluidic device, fluidic device generates one high-speed jet wind from air outlet, be mingled with air outlet discharge by heat exchange after
Air blows to farther position jointly.Since noise mainly can just be generated when pressure fan runs at high speed, at high speed,
Noise increases again in geometry, and at the low rotational speed, the noise of pressure fan is simultaneously little, and the present invention is additionally arranged fluidic device, passes through
The high speed winds that fluidic device generates drive the wind of air outlet discharge, are also no longer needed for pressure fan and carry out high rotation speed operation again.Hair
By long-term test, discovery increases fluidic device and carries out conventional operating by bright people, caused by air-introduced machine and pressure fan run well
The summation of noise is the generated noise that individually runs at high speed well below pressure fan.Outstanding angle air-conditioning is due to being arranged in corner
Place, in order to make interior that can obtain temperature regulation, air quantity required for itself is high compared to conventional air conditioner,
And fluidic device according to the present invention is increased, benefit wind effect is obvious, enjoy user can also under conventional Operation Conditions
It is adjusted to larger range of temperature, also adds the benefit wind function upper limit of outstanding angle air-conditioning, in certain extreme cases, sacrifice noise
Bigger temperature modification scope can also be brought.
Further, fluidic device of the invention can also increase cleaning module, and cleaning module is set in air inducing box, i.e.,
The air being discharged by fluidic device can be purified, keep environment locating for user more preferable, satisfaction is higher.
Further, cleaning module selects folded cup-shaped filter layer, i.e., multiple round table-like pits are provided on cleaning module,
It is more advantageous to wind direction of the water conservancy diversion by filter layer, round table-like pit is set, relative to flat filter net, also increases filtering
Area makes to filter the reinforcement of air quantity ability.In addition, rebound and windage relative to flat filter net, when for gas shock
It is much smaller.
Further, increase humidification water tank, reduce the design of the internal structure of shell, it is no longer necessary to middle layout gear, more
It is easy to manufacture.Humidification water tank has also expanded the humidification function of outstanding angle air-conditioning, in addition, the setting position of humidification water tank also to blow
When machine flows through humidification water tank with the air-flow after heat exchanger progress heat exchange at runtime, humidification water tank carries out temperature adjustment to air-flow, from
And it can achieve the purpose that outlet air is soft, outlet air is prevented to be subcooled or overheat and influence user experience.
Further, pressure fan is designed to cross flow fan, by being arranged to the impeller sets of cross flow fan along first
The axial stretching of driving motor, outstanding angle air conditioner indoor unit of the invention can also realize the control to longitudinal outlet air height, according to
Air conditioner actual installation position is adjusted with user's height parameter, thus achieve the effect that not blow head, under do not blow leg, into one
Step promotes user experience.
Detailed description of the invention
Outstanding angle air conditioner indoor unit of the invention described with reference to the accompanying drawings.In attached drawing:
Fig. 1 is the schematic view of the mounting position that angle air conditioner indoor unit is hanged in the first embodiment of the invention；
Fig. 2 is the appearance diagram that angle air conditioner indoor unit is hanged in the first embodiment of the invention；
Fig. 3 is the side view that angle air conditioner indoor unit is hanged in the first embodiment of the invention；
Fig. 4 is the cross-sectional view of the fluidic device in the first embodiment of the invention；
Fig. 5 is the bottom view of the jet stream ring in Fig. 4；
Fig. 6 is the cross-sectional view of jet stream ring of the invention；
Fig. 7 is the main view of cleaning module；
Fig. 8 is the three-dimensional perspective of cleaning module；
Fig. 9 is the cross-sectional view that angle air conditioner indoor unit is hanged in the first embodiment of the invention；
Figure 10 is the schematic diagram (one) that cross flow fan is in extended state in the first embodiment of the invention；
Figure 11 is the schematic diagram (two) that cross flow fan is in contraction state in the first embodiment of the invention；
Figure 12 is the cross-sectional view of Figure 10；
Figure 13 is the cross-sectional view of the fluidic device in second of embodiment of the invention；
Figure 14 is the cross-sectional view of the fluidic device in the third embodiment of the invention；
Figure 15 is the cross-sectional view of the fluidic device in the 4th kind of embodiment of the invention.
Reference signs list:
1, shell；11, air outlet；12, return air inlet；2, water tank is humidified；21, nebulising element；22, wind pushing cavity；3, heat exchanger；
4, pressure fan；41, the first driving motor；411, output shaft；412, extension shaft；42, impeller sets；421, fixed leaf
Wheel；4211, conducting slip ring；4212, position-limited edge；422a/422b, moving impellers；4221, position-limited edge；423, telescoping drive mechanism；
4231, the second driving motor；4232, reel；4233, wirerope；424, elastic component；
5, fluidic device；
51, jet stream ring；511, inner ring surface；512, outer ring surface；513, airflow channel；514, air inlet；515, air outlet；
5151, converging transition；5152, expansion segment；
52, air inducing box；521, box body；5211, air inlet；5212, exhaust outlet；522, air-introduced machine；5221, reluctance motor；
5222, fan；523, cleaning module；
53, fresh wind tube；54, pillar.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.This field skill
Art personnel, which can according to need, makes adjustment to it, to adapt to specific application.For example, although being to pass through in specification
Conducting slip ring carries out what charging was described to the second driving motor, and still, the present invention obviously can use the knot of other forms
Structure power supply, such as battery is set at motor and is powered to motor, indoor unit is designed to periodically connect battery, gives electric power storage
Pond carries out the structure of electricity supplement, as long as the second driving motor can be made to run well, and does not interfere the rotation of impeller sets.
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
The direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this
It is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
Embodiment one
With reference first to shown in Fig. 1 to Fig. 9, outstanding angle air conditioner indoor unit of the invention is described.Wherein, Fig. 1 is this hair
The schematic view of the mounting position of angle air conditioner indoor unit is hanged in the first bright embodiment, Fig. 2 is the first embodiment party of the invention
The appearance diagram of angle air conditioner indoor unit is hanged in formula, Fig. 3 is that angle air conditioner indoor unit is hanged in the first embodiment of the invention
Side view, Fig. 4 are the cross-sectional view of the fluidic device in the first embodiment of the invention, and Fig. 5 is facing upward for the jet stream ring in Fig. 4
View, Fig. 6 are the cross-sectional view of jet stream ring of the invention, and Fig. 7 is the main view of cleaning module, and Fig. 8 is the three-dimensional of cleaning module
Perspective view, Fig. 9 are the cross-sectional view that angle air conditioner indoor unit is hanged in the first embodiment of the invention.
Referring to figs. 1 to Fig. 6 and Fig. 9, cannot increase under conditions of low noise to solve existing outstanding angle air conditioner indoor unit
The problem of big wind speed, outstanding angle air conditioner indoor unit of the invention includes shell 1, and pressure fan 4 and heat exchanger are provided in shell 1
3, air outlet 11 and return air inlet 12 are provided on shell 1, and outstanding angle air conditioner indoor unit further includes fluidic device 5, and fluidic device 5 is arranged
At air outlet 11.Referring to Fig. 3 and Fig. 4, fluidic device 5 includes jet stream ring 51, air inducing box 52 and fresh wind tube 53, and air inducing box 52 wraps
The air-introduced machine 522 and cleaning module 523 for including box body 521 and being set in box body 521 are provided with air inlet 5211 on box body 521
It is connect with one end of exhaust outlet 5212, fresh wind tube 53 with air inlet 5211, the other end is connected to outdoor.Referring to Fig. 2, Fig. 4 and figure
6, jet stream ring 51 includes circular shell, and the interior annular distance of circular shell is enclosed set on air outlet 11, the inner ring surface 511 of circular shell and outer
It is formed with the airflow channel 513 of annular between anchor ring 512, is provided with air inlet 514 and air outlet 515 on circular shell, enters the wind
It is connected between mouth 514 and air outlet 515 by airflow channel 513, air inlet 514 is connect with exhaust outlet 5212.In air-introduced machine 522
Drive under, outdoor fresh air by fresh wind tube 53 introduce box body 521, by cleaning module 523 filtering after enter airflow channel
513, and ejected eventually by air outlet 515, and the wind facies being discharged with air outlet 11 mixes.
The advantages of above-mentioned set-up mode is: total noise content when being run well due to air-introduced machine 522 and pressure fan 4 is much
Noise when individually running at high speed less than pressure fan 4, fluidic device 5 can generate swiftly flowing gas, and setting is being blown
At mouth 11, it can realize that reduction outlet air is made an uproar while increasing wind speed by the air band after heat exchange to farther place
Sound.By connecting air inlet 5211 with fresh wind tube 53, so that outdoor fresh air be made to be able to enter inside box body 521, more have
Conducive to indoor air circulation, keep environment locating for user more preferable, satisfaction is higher.By increasing cleaning module 523, make by penetrating
The air of stream device 5 can be purified, and also just improve user's indoor air environment, air conditioner is made to take into account air purifier
Function.
In addition, being the fan leaf type blower used, still, since it is in work in the design of the supply air system of air conditioner
Injury may be generated to people during work, therefore it has to be installed on inside shell 1.But shell 1 is closure in itself
, when noise caused by the blower inside the shell 1 diffuses out, due to the effect of echo, the effect for reducing noise has
Limit, and more 1 inner spaces of shell are occupied, therefore, those skilled in the art are difficult this to make balance.And the application
Inventor creatively by the fluidic device 5 of no fan leaf type be applied to air conditioner on, since the jet stream ring 51 of fluidic device 5 is
Without fan leaf type structure, air output is big, noise is small, and due to that can not touch flabellum outside it, also would not to
Family damages.Correspondingly, it can be not only restricted to installation site with flexible setting on shell 1, had the advantage that,
In the case where not changing the design of shell 1, it can flexibly be installed around air outlet 11, wind can either be mended, and do not reduce safety
Can, the fluidic device 5 of this no fan leaf type is applied to air-conditioner field and is extremely difficult in a manner of supplementing air conditioning exhausting amount by ability
Field technique personnel discovery, all benefit wind technologies of this field are all based on to there is fan-leaf fan to carry out at present, and this are set
The maximum drawback of meter is, cannot all break through limitation of the shell 1 to blower anyway, can only design a super large shell, then
By designing multiple air-supply passages etc., air quantity supplement is realized.And the present invention produces top for the external structure design of air conditioner
Traditional thinking design is covered, so that those skilled in the art is no longer extremely limited to 1 structure of shell and security consideration, without changing
The size of shell 1, it is only necessary to which designing an annular jet device 5 on 1 surface of shell can be completed benefit wind, this is in the air conditioning chamber Xuan Jiao
The field that machine supplements air quantity is a completely new mentality of designing.
Further below referring to attached drawing, outstanding angle air conditioner indoor unit of the invention is described in detail.
As shown in fig. 6, air outlet 515 is mutual by outer ring surface 512 and inner ring surface 511 in a kind of possible embodiment
It is formed by stacking, converging transition 5151 and expansion segment 5152 is formed at air outlet 515, circular shell is arranged in air outlet 515
On inner ring surface 511, entirety is in a ring.Fluidic device 5 further includes pillar 54, and one end of pillar 54 is fixedly connected with shell 1, separately
One end is fixedly connected with jet stream ring 51, and fluidic device 5 is fixedly connected by described with the shell 1.
The advantages of above-mentioned set-up mode, is: being arranged converging transition 5151 and expansion segment 5152 at air outlet 515, air is from gas
When circulation road 513 enters air outlet 515, according to the principle of Venturi effect, the flow velocity of air will be promoted, and air stream is promoted
During can generate the wind that negative pressure sends out air conditioner air outlet 11 and play swabbing action, make to mend wind energy power stronger.Air outlet
515 are arranged on inner ring surface 511, and integrally in a ring, since cricoid jet stream ring 51 is arranged at air outlet 11, compare
In the setting of air outlet 515 in other positions, such as it is arranged on outer ring surface 512, the position of inner ring surface 511 is obviously apart from air outlet
11 is closer, also can more effectively realize swabbing action.After pillar 54 is arranged, the air-flow that jet stream ring 51 aspirates is in addition to air outlet 11
Outside the wind of blowout, room air also can enter jet stream ring 51 by the gap between jet stream ring 51 and shell 1, and accelerate to blow out,
It more increases and mends wind air quantity.
As shown in Fig. 4, Fig. 7 and Fig. 8, in a kind of possible embodiment, cleaning module 523 is filter layer, filter layer
In multiple groups pit shape, the structure of pit is as shown in Figure 7 and Figure 8, and to be multiple independent round table-like, global shape is similar to one
Multiple circular holes have been opened up on a plate, a round table-like cup are put into each circular hole, and round table-like cup is along air-flow
Direction is tapered, therefore is named as folded cup-shaped filter layer in the present invention for it.
The advantages of above-mentioned set-up mode is: cleaning module 523 selects folded cup-shaped filter layer, when air flows through folded cup-shaped mistake
When filtering layer, since folded cup-shaped is to close up, air can be made to flow into air inlet 514 with more accurate direction, additionally it is possible to utilize
Venturi effect is accelerated to air.Air is when flowing to filter layer, and due to increasing pit, filter area also increases, right
Reduce in the resistance of air, improves filter efficiency.
As shown in figure 4, air-introduced machine 522 includes reluctance motor 5221 and fan 5222 in a kind of possible embodiment.
The advantages of above-mentioned set-up mode is: the noise of reluctance motor 5221 is minimum, passes through reluctance motor 5221 and fan
5222 combination also reduces total noise of outstanding angle air conditioner indoor unit of the invention under the premise of guaranteeing air output.Also,
The air quantity of reluctance motor 5221 is 15 times of conventional Ian or so, greatly increases its outlet air ability.
As shown in figure 9, pressure fan 4 is cross flow fan in a kind of possible embodiment, the quantity of cross flow fan is two
A, outstanding angle air conditioner indoor unit further includes the humidification water tank 2 configured with nebulising element 21, and heat exchanger 3, humidification water tank 2 and shell 1 are total
Two wind pushing cavities 22 are set out with enclosing, a pressure fan 4 is provided in each wind pushing cavity 22, two air outlets 11 are blown with one respectively
Chamber 22 is connected to.As shown in Figure 9, in pressure fan 4 and operation, indoor air is entered in shell 1 by return air inlet 12, air-flow
After carrying out heat exchange with heat exchanger 3 and humidification water tank 2, pass through 11 row of air outlet together with the water mist that nebulising element 21 generates
Out.Preferably, it humidifies and is provided with filler (not shown) at the top of water tank 2, nebulising element 21 is ultrasonic ultrasonic delay line memory.Ultrasound
Wave atomizer has two atomizer (not shown)s, a corresponding air outlet 11 setting of each spray head.Ultrasonic ultrasonic delay line memory fortune
When row, the water mist humidified in water tank 2 is turned to by water mist by ultrasonic wave, and spray to air outlet 11 by atomizer.
The advantages of above-mentioned set-up mode, is: by the way that humidification water tank 2 and nebulising element 21, the application are arranged in shell 1
Outstanding angle air conditioner indoor unit can also integrate refrigeration, heating, humidification, both can be adapted for when being not turned on humidifier weather tide
Wet area just can be suitable for dry area after opening humidifier, promote the applicability of outstanding angle air conditioner indoor unit.Again
Shell 1 is separated out two wind pushing cavities 22 by using humidification water tank 2 by person, additionally it is possible to which the structure for simplifying shell 1 eliminates
Between the processing that separates.And the setting position for humidifying water tank 2 also makes cross flow fan at runtime, carries out hot friendship with heat exchanger 3
When air-flow after changing flows through humidification water tank 2, humidification water tank 2 can carry out temperature adjustment to air-flow, soft so as to reach outlet air
Purpose prevents outlet air to be subcooled or overheat and influences user experience.
As shown in Fig. 9 to Figure 12, in a kind of possible embodiment, pressure fan 4 includes the first driving motor 41 and leaf
Wheel group 42, the first driving motor 41 connect with impeller sets 42 and impeller sets 42 can be driven to rotate, and impeller sets 42 are arranged to
Along the axial stretching of the first driving motor 41.Specifically, the first driving motor 41 is dual-axle motor, and there are two output shafts for tool
411, each output shaft 411 and an extension shaft 412 are sequentially connected.Impeller sets 42 include two 421, two, fixed impellers can movable vane
Take turns 422a, two moving impellers 422b and two telescoping drive mechanisms 423, that is, two output shafts of the first driving motor 41
411 respectively configured with a fixed impeller 421, a moving impellers 422a, a moving impellers 422b and a telescoping drive mechanism 423.Ginseng
According to Figure 13, fixed impeller 421 is fixedly connected close to the side of the first driving motor 41 with output shaft 411 or extension shaft 412, is located at
The moving impellers 422a of inside can slidably be connect with fixed impeller 421 along extension shaft 412, and separate by fixed impeller 421
The position-limited edge 4212 being arranged on one end of first driving motor 41 is limited.Moving impellers 422b on the outermost side can be along adding
Long axis 412 is slidably connect with the moving impellers 422a of inside, and the moving impellers 422a by being set to inside is far from first
The position-limited edge 4221 being arranged on one end of driving motor 41 is limited.Wherein, the impeller in outside is located in two adjacent fan-wheels
Diameter is greater than the impeller positioned inside, so that the impeller in outside can be set in inside in the impeller sliding relative to inside
Impeller on.Wherein, extension shaft 412 passes through fixed impeller 421 and two moving impellers (422a and 422b), can be movable
Impeller (422a and 422b) is limited and is oriented to when sliding.
The advantages of above-mentioned set-up mode, is: by being arranged to the impeller sets 42 of pressure fan 4 along the first driving electricity
The axial stretching of machine 41, outstanding angle air conditioner indoor unit of the invention can also realize the control to longitudinal outlet air height, further rich
The outlet air of rich user selects, thus reach not blow head, under do not blow leg effect, further promote user experience.
With further reference to Figure 11 to Figure 13, telescoping drive mechanism 423 includes the second driving motor 4231, reel 4232 and steel
Cord 4233, fixed impeller 421 are provided with conducting slip ring 4211 close to one end of dual-axle motor, and conducting slip ring 4211 includes each other
The rotor and stator of electrical connection, the second driving motor 4231 are fixed on the internal rotor of conducting slip ring 4211 and are electrically connected with rotor
It connects, reel 4232 is connect with the output shaft 411 of the second driving motor 4231, and wirerope 4233 is wrapped on reel 4232, one
End is fixedly connected with reel 4232, and the other end is fixedly connected with moving impellers 422b on the outermost side.Fixed impeller 421 and position
It is additionally provided with elastic component 424 between the moving impellers 422a of inside and between two moving impellers 422a and 422b, such as spring
Or elastic rubber etc., which is arranged to when moving impellers 422a is shunk relative to fixed impeller 421 or moving impellers
Elastic deformation is generated when 422b is shunk relative to 422a and stores elastic potential energy.The extended state and contraction state of cross flow fan are such as
Shown in Figure 11 and Figure 12.As shown in figure 13, when cross flow fan needs to shrink, the second driving motor 4231 drives reel 4232 to receive
Return wirerope 4233, compressed spring of the moving impellers 422b in outside under the guiding that wirerope 4233 drives with extension shaft 412
And shrink, after being contracted to certain stroke, moving impellers 422b drives the moving impellers 422a of inside to shrink, both final to shrink simultaneously
It is set in the outside of fixed impeller 421.When the second driving motor 4231 driving reel 4232 decontrols wirerope 4233, outside
The moving impellers 422b and moving impellers 422a of inside is stretched down in the elastic force effect of spring and leading for extension shaft 412, and
The limitation of the position-limited edge 4212 and the position-limited edge 4221 being arranged on the moving impellers 422a of inside that are arranged on fixed impeller 421
Lower arrival full extended position.
One of telescoping drive mechanism 423 embodiment, certainly, telescoping drive mechanism has been depicted in above-mentioned set-up mode
423 embodiment is varied, for example, maintenance cost is higher, is also designed to if worrying that conducting slip ring abrasion is very fast
Battery is arranged at motor to power to motor, indoor unit is designed to periodically connect battery, carries out electricity to battery
The embodiment of the structure of supplement, driving structure of stretching is varied, can not enumerate, but as long as can make the second drive
Dynamic motor 4231 runs well, and does not interfere the rotation of impeller sets 42.
The benefit wind energy power of outstanding angle air conditioner indoor unit is greatly increased in conclusion increasing fluidic device 5.Increase fresh wind tube 53
With cleaning module 523, air conditioner is made to have both fresh air and purification function.Converging transition 5151 and expansion segment are set at air outlet 515
5152, outlet is arranged on inner ring surface 511, exit design has converging transition 5151 and expansion segment 5152 and design pillar 54,
Make the benefit wind energy power of fluidic device 5 stronger.Cleaning module 523 selects folded cup-shaped filter layer, makes air velocity faster, filters
It is more efficient.Using the design of reluctance motor 5221 and fan 5222, fluidic device 5 is greatly improved while reducing noise
Draft capacity.Increase humidification water tank 2, reduce the design of the internal structure of shell 1, it is no longer necessary to middle layout gear, it is easier to make
It makes.Humidification water tank 2 has also expanded the humidification function of outstanding angle air-conditioning, in addition, the setting position of humidification water tank 2 also makes pressure fan 4
When flowing through humidification water tank 2 with the air-flow after the progress heat exchange of heat exchanger 3 at runtime, humidification water tank 2 carries out temperature adjustment to air-flow, from
And it can achieve the purpose that outlet air is soft, outlet air is prevented to be subcooled or overheat and influence user experience.By by the leaf of cross flow fan
Wheel group 42 is arranged to the axial stretching along the first driving motor 41, and outstanding angle air conditioner indoor unit of the invention can also be realized pair
The control of longitudinal outlet air height is adjusted, to reach not according to air conditioner actual installation position and user's height parameter
Blow head, under do not blow the effect of leg, further promote user experience.
It should be noted that above embodiment be used merely to illustrate the principle of the present invention, it is not intended that with limit this hair
Bright protection scope, under conditions of without departing from the principle of the invention, those skilled in the art can be adjusted above structure,
So that the present invention can be applied to more specifical application scenarios.
For example, the section of jet stream ring 51 can also be common hollow ring in a kind of interchangeable embodiment,
Air inlet 514 and air outlet 515 are offered on hollow ring, can equally make the air for entering jet stream ring 51 from exhaust outlet 5212
Effectively discharge is played the role of supplementing air quantity, but likewise, it will not generate Venturi effect, wind caused by air outlet 515
Speed is solely dependent upon the revolving speed of air-introduced machine 512, these fall within protection model of the invention all without departing from the principle of the present invention
Within enclosing.
For example, jet stream ring 51 and shell 1 can also be other connection sides in another alternatively embodiment
Formula, such as jet stream ring 51 can also be directly fixedly connected with shell 1, remove pillar 54, but correspondingly, room air cannot pass through
Gap between shell 1 and jet stream ring 51 enters jet stream ring 51, and mending wind air quantity also can correspondingly be reduced, and connection type is more
Sample will not enumerate, but these are all without departing from the principle of the present invention, therefore will fall within the scope of protection of the present invention.
For example, cleaning module 523 can also be other shapes of filtering certainly in a kind of interchangeable embodiment
Layer, active carbon layer etc. or other cleaning equipments, such as plasma purifier etc., as long as can will enter in jet stream ring 51
Air cleaning, these will fall within the scope of protection of the present invention all without departing from the principle of the present invention.
For example, the concrete form for humidifying water tank 2 is not unalterable, full in another alternatively embodiment
Foot humidification water tank 2, heat exchanger 3 and shell are enclosed jointly under the premise of setting out two wind pushing cavities 22, and any type of change is each fallen within
In protection scope of the present invention.It, can also be every as the intermediate humidification water tank 2 being arranged in wind pushing cavity 22 is shown in Fig. 9
The two sides of a pressure fan 4 are respectively provided with humidification water tank 2, improving heat exchanging efficiency.
For example, in another alternatively embodiment, cross flow fan in addition to the flexible setting in present embodiment,
The cross flow fan of traditional form can be used, but it correspondingly decreases the choice of user.
For example, in another alternatively embodiment, impeller sets 42 can be relative to 41 axis of the first driving motor
Under the premise of flexible, cross flow fan can also with when others combining form, the change in this combining form is without deviating from this
The principle of invention.For example, the first driving motor 41 can also use ordinary motor, correspondingly impeller sets 42 only include a fixation
Impeller 421 and several moving impellers 422a and 422b.For another example, the first driving motor 41 can not configure extension shaft 412, but
Using between moving impellers 422a and fixed impeller 421 or between moving impellers 422a and moving impellers 422b, sliding slot sliding rail is set
Mode realize guiding.For another example, each fixed impeller 421 can only configure a moving impellers 422a, can also configure multiple
Moving impellers.
For example, nebulising element 21 can also use in addition to ultrasonic ultrasonic delay line memory in another alternatively embodiment
Any atomization component commonly used in the art, as long as the atomizing type can generate water mist.Electric heating can also such as be used
Device etc..
Embodiment two
Referring to Figure 13, second of embodiment of the invention is described, wherein Figure 13 is of the invention second
The cross-sectional view of fluidic device in kind embodiment.
As shown in figure 13, under the premise of embodiment one other set-up modes are constant, suspension air conditioner indoor unit of the invention
It can also be not provided with fresh wind tube 53 and cleaning module 523, but directly carry out benefit wind using room air, room air passes through suction
Air port 5211 enters box body 521, then enters airflow channel 513 by exhaust outlet 5212, excludes, takes finally by air outlet 515
With the air by heat exchange that air outlet 11 is discharged, farther position is flowed to.Such set-up mode equally can reduce air-conditioning
Noise caused by indoor unit does not have the function of fresh air and purification only.
Embodiment three
Referring to Figure 14, the third embodiment of the invention is described, wherein Figure 14 is third of the invention
The cross-sectional view of fluidic device in kind embodiment.
As shown in figure 14, under the premise of embodiment one other set-up modes are constant, suspension air conditioner indoor unit of the invention
It can also be not provided with fresh wind tube 53, but directly carry out benefit wind using room air, room air is entered by air inlet 5211
Box body 521 after being purified using cleaning module 523, enters airflow channel 513 by exhaust outlet 5212, finally by out
Air port 515 excludes, and carries the air by heat exchange that air outlet 11 is discharged, flows to farther position.Such set-up mode is same
Sample can reduce noise caused by air conditioner indoor unit, not have the function of fresh air only.
Example IV
Referring to Figure 15, the 4th kind of embodiment of the invention is described, wherein Figure 15 is the of the invention the 4th
The cross-sectional view of fluidic device in kind embodiment.
As shown in figure 15, under the premise of embodiment one other set-up modes are constant, suspension air conditioner indoor unit of the invention
It can also be not provided with cleaning module 523, but directly carry out benefit wind using outdoor fresh air.Such set-up mode can equally drop
Noise caused by low air conditioner indoor unit does not have the function of purification only.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of outstanding angle air conditioner indoor unit, which is characterized in that the outstanding angle air conditioner indoor unit includes shell, setting in the shell
There are pressure fan and heat exchanger, air outlet and return air inlet is provided on the shell, the outstanding angle air conditioner indoor unit further includes jet stream
Device, the fluidic device are arranged at the air outlet, and the fluidic device includes jet stream ring and air inducing box, the air inducing box
Including box body and it is set to the intracorporal air-introduced machine of the box and cleaning module, is provided with air inlet and exhaust outlet on the box body,
The jet stream ring includes circular shell, and the interior annular distance of the circular shell is enclosed set on the air outlet, the circular shell it is interior
It is formed with the airflow channel of annular between anchor ring and outer ring surface, is provided with air inlet and air outlet on the circular shell, it is described
It being connected between air inlet and the air outlet by the airflow channel, the air inlet is connect with the exhaust outlet,
The fluidic device is arranged under the drive of the air-introduced machine, and room air is introduced institute by the air inlet
Box body is stated, is entering the airflow channel after cleaning module filtering, is being ejected eventually by the air outlet, and with
The wind facies mixing of the air outlet discharge.
2. outstanding angle air conditioner indoor unit according to claim 1, which is characterized in that the air outlet is by the outer ring surface and institute
Inner ring surface is stated to be overlapped mutually to be formed.
3. outstanding angle air conditioner indoor unit according to claim 2, which is characterized in that be also formed with converging transition at the air outlet
And expansion segment.
4. outstanding angle air conditioner indoor unit according to claim 3, which is characterized in that the air outlet is in a ring；And/or
The air outlet is opened in the inner ring surface of the circular shell.
5. outstanding angle air conditioner indoor unit according to claim 1, which is characterized in that the fluidic device further includes pillar, institute
The one end for stating pillar is fixedly connected with the shell, and the other end is fixedly connected with the jet stream ring.
6. outstanding angle air conditioner indoor unit according to claim 1, which is characterized in that the air-introduced machine includes reluctance motor and wind
Fan, the fan are fixed on the output shaft of the reluctance motor.
7. outstanding angle air conditioner indoor unit according to claim 1, which is characterized in that the quantity of the air outlet is two, institute
Stating outstanding angle air conditioner indoor unit further includes the humidification water tank configured with nebulising element, the heat exchanger, the humidification water tank with it is described
Shell encloses jointly sets out two wind pushing cavities, and the pressure fan, two air outlets are provided in each wind pushing cavity
It being connected to respectively with a wind pushing cavity, the return air inlet is connected to the wind pushing cavity,
The outstanding angle air conditioner indoor unit is arranged to when the pressure fan is run, and indoor air enters institute by the return air inlet
It states in wind pushing cavity, and after carrying out heat exchange with the heat exchanger and the humidification water tank, the water generated with the nebulising element
Mist passes through the air outlet together and is discharged.
8. according to outstanding angle air conditioner indoor unit described in claim 1, which is characterized in that the pressure fan is cross flow fan, described to pass through
Flow fan includes the first driving motor and impeller sets, and first driving motor connect with the impeller sets and can drive described
Impeller sets rotation, the impeller sets are arranged to the axial stretching along first driving motor.
9. according to outstanding angle air conditioner indoor unit according to any one of claims 8, which is characterized in that first driving motor is dual-axle motor,
The impeller sets include that fixed impeller, moving impellers and telescoping drive mechanism, two output shaft sides of the dual-axle motor are respectively arranged
Have the fixed impeller, a telescoping drive mechanism and at least one described moving impellers, the fixed impeller with
The output axis connection, the moving impellers are slideably socketed with the fixed impeller, the telescoping drive mechanism and distance
The farthest moving impellers of the dual-axle motor connect and the moving impellers can be driven to slide relative to fixed impeller.
10. according to outstanding angle air conditioner indoor unit as claimed in claim 9, which is characterized in that the telescoping drive mechanism includes the second drive
Dynamic motor, reel and wirerope, the fixed impeller are provided with conducting slip ring close to one end of the dual-axle motor, and described second
Driving motor is fixed on the internal rotor of the conducting slip ring and is electrically connected with the rotor, the reel and second driving
The output axis connection of motor, one end of the wirerope are fixedly connected with the reel, the other end with apart from the dual-axle motor
The farthest moving impellers are fixedly connected, and elastic component is additionally provided between two adjacent fan-wheels, and the elastic component is arranged in institute
It states when moving impellers are shunk relative to the fixed impeller and stores elastic potential energy.
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| CN201910403479.6A CN110160162B (en) | 2019-05-15 | 2019-05-15 | Suspension angle air conditioner indoor unit |
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| CN110160162B (en) | 2023-04-07 |
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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. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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