CN107869777B - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN107869777B CN107869777B CN201610848991.8A CN201610848991A CN107869777B CN 107869777 B CN107869777 B CN 107869777B CN 201610848991 A CN201610848991 A CN 201610848991A CN 107869777 B CN107869777 B CN 107869777B
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- Prior art keywords
- air
- air outlet
- lateral
- casing
- indoor unit
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- 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
- F24F13/24—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
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F13/24—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)
- Air-Flow Control Members (AREA)
Abstract
The present invention relates to a kind of air conditioner indoor unit, comprising: casing, there is at least one air inlet positioned at casing upper back, the lower air outlet positioned at casing lower part and be located at casing two sides and towards first lateral air outlet and the second lateral air outlet in the lateral front of casing;Heat-exchanger rig is set in casing, and the air for being configured to and flowing through it carries out heat exchange;Fan assembly, is set to the front side of heat-exchanger rig, and is configured to promote the air after heat-exchanger rig exchanges heat to be respectively facing lower air outlet, the first lateral air outlet and the flowing of the second lateral air outlet;And ion wind generation apparatus, the front side of fan assembly is set, and is configured to that the air after heat-exchanger rig exchanges heat is promoted to flow towards lower air outlet by electric field force.Air conditioner indoor unit blowing range of the invention is larger, noise is smaller, wind speed and air quantity are relatively large, thinner thickness, small volume and good appearance.
Description
Technical field
The present invention relates to air-conditioning techniques, more particularly to a kind of air conditioner indoor unit.
Background technique
The air-out mode of traditional wall-hanging air conditioner indoor unit is mostly lower outlet air, and such air supply mode will lead to cold wind or heat
Wind directly blows to human body, is unfavorable for the comfort level experience and health of user.It is usual at the air outlet of this air conditioner indoor unit
It is provided with guide plate, with swinging up and down or swinging and adjust the air-out direction of air outlet by guide plate.However, such mode tune
Adjusting range is limited, it is difficult to realize the air-supply requirement in a wide range of.Even if passing through on the basis of traditional wall-hanging air conditioner indoor unit
Some unconventional means make fluid raise up or side-blown, and the loss of wind speed and wind pressure is also bigger, to cause air conditioner indoor unit
Power consumption it is higher, noise is larger.
In order to reduce noise, air conditioner indoor unit involved in presently disclosed some patent documents is directly simple by blower
Ground is substituted for ion wind apparatus, however, ion wind wind speed caused by its ion wind apparatus is extremely limited, replaced air conditioning chamber
The wind speed of interior machine significantly lowers, and can hardly meet the most basic use demand of user.Also just because of existing this
Technical solution there are many defects and can not practicality, cut-off up to the present, using ion wind blow technology also only stop
On most basic theoretic.
In order to expand blowing range, some air conditioner indoor unit in the prior art are respectively set in its underpart and left and right ends
One air outlet corresponds in casing and is provided with a blower at each air outlet.Lower front side of the lower air outlet towards casing, a left side
The air outlet at right both ends is respectively facing the left and right side of casing, a wide range of to be realized by lower part outlet air and left and right ends outlet air
Interior air-supply effect.Although this air conditioner indoor unit, which seems, obtains the biggish blowing range that compares, wall-hanging air conditioner
Indoor unit is typically mounted on the wall of indoor neighbouring corner, and the wind that the air outlet through its left and right ends is sent out would generally be straight
It connects and blows on another wall vertical with wall where indoor unit or blown out back to another wall, the two regions are not admitted to
The normal activity region of user.Therefore, the practical blowing range of this air conditioner indoor unit only has lower air outlet with traditional
The blowing range of air conditioner indoor unit be not much different.It is sent that is, this air conditioner indoor unit does not expand it veritably not only
Demeanour is enclosed, but also can be because having opened up two air outlets more and having increased two blowers leads to manufacturing cost and power consumption substantially
Degree increases.Even so, it even if not considering the installation site of air conditioner indoor unit, is sent out through the multiple air outlets of this air conditioner indoor unit
Wind be respectively facing two opposite directions or mutually orthogonal direction is directly blown out, between the blowing range of multiple air outlets has
It is disconnected, discontinuous, cause indoor temperature uneven in temperature, seriously affects the comfortable sexual experience of user.
Summary of the invention
One object of the present invention is intended to overcome at least one defect in the prior art, and it is larger to provide a kind of blowing range
And the lesser air conditioner indoor unit of noise.
Another object of the present invention is to form the air-supply effect of encircling type, with further expansion blowing range, improves and uses
The comfort level at family is experienced.
A further object of the present invention is to further increase the usage experience of user.
Another object of the present invention is to improve air output, wind speed and the air supply efficiency of ion wind generation apparatus.
To achieve the goals above, the present invention provides a kind of air conditioner indoor unit, comprising:
Casing has at least one air inlet positioned at the casing upper back, positioned at the lower part of the casing lower part
Air outlet and it is located at the casing two sides and towards first lateral air outlet and second side in the lateral front of the casing
To air outlet;
Heat-exchanger rig is set in the casing, and the air for being configured to and flowing through it carries out heat exchange;
Fan assembly, is set to the front side of the heat-exchanger rig, and is configured to promote after the heat-exchanger rig exchanges heat
Air is respectively facing the lower air outlet, first lateral air outlet and second lateral air outlet flowing;And
Ion wind generation apparatus, is arranged in the front side of the fan assembly, and is configured to promote by electric field force through described
Air after heat-exchanger rig heat exchange is flowed towards the lower air outlet.
Optionally, the vertical equal part of first lateral air outlet extended along the longitudinal direction close to the air conditioner indoor unit
The inside edge of plane is more forward compared to the outer ledge far from the vertical equal part plane of first lateral air outlet,
So that first lateral air outlet towards the casing outside in front of;And
Second lateral air outlet and first lateral air outlet are symmetrical arranged.
Optionally, the air conditioner indoor unit further include:
First air-guiding aisle and the second air-guiding aisle, respectively from the casing inside bending extend to first side to
Air outlet and second lateral air outlet, to flow to first side to outlet air to the air duct via the fan assembly respectively
Mouth and the air of second lateral air outlet guide.
Optionally, first air-guiding aisle is in the form of a column, and is extended from inside to outside along a circle arc curve;And
Second air-guiding aisle and first air-guiding aisle are symmetrical arranged.
Optionally, the casing includes:
Back casing, for constituting the rear portion of the casing;
Front panel is connected to the front side of the back casing, with the front for being constituted the casing;And
First side ventilating duct and the second side ventilating duct, the cross being located between the back casing and the front panel
To both ends, the exterior side port of first side ventilating duct and second side ventilating duct form respectively first side to
Air outlet and second lateral air outlet;Wherein
At least one described air inlet is formed on the back casing, and first air-guiding aisle and second wind-guiding are logical
Road is respectively formed at the inside of first side ventilating duct and second side ventilating duct.
Optionally, the forward edge difference of the exterior side port of first side ventilating duct and second side ventilating duct
It matches with the edge shape of two lateral side ends of the front panel, first side ventilating duct and second side are led
Other edges in addition to forward edge of the exterior side port of air duct edge with two lateral side ends of the back casing respectively
Shape matches.
Optionally, the fan assembly and the ion wind generation apparatus are configured to controllably select starting operation, with
Work in the air conditioner indoor unit only by quickly cooling/speed heat mode of fan assembly driving air-supply or only by the ion wind
The silent mode of generating device driving air-supply;
The fan assembly and the ion wind generation apparatus include the bottom tuyeres being connected to the lower air outlet,
It is respectively equipped with a blower wind deflector at the bottom tuyeres of the fan assembly and the ion wind generation apparatus and an ion wind is led
A side wind deflector is respectively equipped at aerofoil, first lateral air outlet and second lateral air outlet;And
The blower wind deflector and two side wind deflectors are each configured under the quickly cooling/speed heat mode respectively
The bottom tuyeres, first lateral air outlet and second lateral air outlet for controllably opening the fan assembly, in institute
State the bottom tuyeres for controllably closing the fan assembly under silent mode respectively, first lateral air outlet and described second
Lateral air outlet, the ion wind wind deflector are configured to controllably close the ion wind hair under the quickly cooling/speed heat mode
The bottom tuyeres of generating apparatus, the bottom tuyeres that the ion wind generation apparatus is controllably opened under the silent mode.
Optionally, the fan assembly includes two centrifugal blowers transversely arranged side by side;And
The heat-exchanger rig is plate evaporator.
Optionally, the fan assembly further includes the preceding liner plate for being connected to two centrifugal blower fronts, and described
The spiral case of centrifugal blower limits the air duct of the centrifugal blower jointly;And
The region opposite with the air inlet of each centrifugal blower of the preceding liner plate and with two centrifugation wind
Ventilation hole is offered in the opposite region in gap between the spiral case of machine, so that the air after heat-exchanger rig heat exchange passes through
And flow to the ion wind generation apparatus.
Optionally, the fan assembly and the ion wind generation apparatus include for guiding air to flow to the lower part
The bottom air-guiding aisle of air outlet, the bottom air-guiding aisle turn forward from top to bottom extend to after a bending part again it is vertical
Down extend to the lower air outlet so that the lower air outlet be located at its where horizontal plane below and with this
Horizontal plane be in 0~85 ° of angle in the range of blow.
Optionally, the ion wind generation apparatus includes at least one electric discharge mould group, and each electric discharge mould group all has
Metal mesh and above the metal mesh and multiple spray points for being arranged in array, wherein
The needle point of each spray point is arranged to make its satisfaction: L=aL with the metal mesh distance L1, wherein a is
Either constant of the range between 0.7~1.3, L1To reach the ion wind wind speed of the wind speed center of the metal mesh
Maximum wind velocity VmaxThe wind speed central point of the distance between the needle point of Shi Suoshu spray point and the metal mesh, the metal mesh is
Subpoint of the needle point of the spray point on the metal mesh.
Optionally, the distance between needle point of two neighboring spray point R is arranged to make its satisfaction: R=aR1, wherein
R1Reach maximum wind velocity V for wind speedmaxB times of measuring wind speed point and the distance between the wind speed central point, b is that range exists
Either constant between 0.3~0.7.
Optionally, the ion wind generation apparatus includes the multiple electric discharge mould groups for being arranged successively and connecting in parallel or series,
Each electric discharge mould group all has metal mesh and above the metal mesh and multiple spray points for being arranged in array;And
The spray point of the two neighboring electric discharge mould group directly arranges arrangement or dislocation.
Air conditioner indoor unit of the invention passes through three air outlets of setting and the blower fan group for blowing to three air outlets
Part and ion wind generation apparatus, and the direction of three air outlets is specifically designed, it may be such that and sent through two lateral air outlets
Wind out is to the lateral front of casing, and the wind sent out through lower air outlet is in front of the lower part of casing.That is to say it is each go out
The wind that air port is sent out can be reached directly in the normal zone of action of user, thus can form the effect of left and right, lower three-side blowing
Fruit reduces the limitation to installation positions of indoor machines of air conditioners, increases the angle of air conditioner indoor unit air-supply, expands its model of blowing
It encloses.Meanwhile ion wind generation apparatus makes the particle in air obtain kinetic energy by electric field force, to form ion wind.Compared to
For the air-supply assembly (such as blower) for rotating class, the advantages such as ion wind generation apparatus has crushing pin, energy consumption is low, noise is small,
To reduce noise when air conditioner indoor unit operation to a certain extent.
Further, air inlet by being arranged in the upper back of casing by the present invention, and fan assembly is set to and is changed
The thickness of air conditioner indoor unit in the longitudinal direction can be thinned in this special design of the front side of thermal, to reduce in air conditioning chamber
Volume of the machine when standing and when work operation, is wanted with meeting user to air conditioner indoor unit installation space and the higher of use space
It asks, and promotes the overall appearance of air conditioner indoor unit.
Further, since the front side of fan assembly is arranged in ion wind generation apparatus, after heat-exchanger rig exchanges heat
Air can flow directly into from the front to the back ion wind generation apparatus via specific wind path so that air-flow linear flow as much as possible
It is dynamic, reduce air-flow and change nyctitropic number, to reduce the resistance of air-flow flowing, improves the air-supply of ion wind generation apparatus
Air quantity and speed.
Further, due to two lateral air outlets of air conditioner indoor unit of the present invention towards casing outside in front of, because
This, three air outlets of air conditioner indoor unit can form the air-supply effect of encircling type, not only further expansion air conditioner indoor unit
Blowing range, and avoid cold wind or hot wind directly blows to human body, the uniformity of room temperature is improved, thus further
The comfort level for improving air conditioner indoor unit makes the usage experience of user more preferably.
Further, the present invention passes through the bottom tuyeres and two side outlet air in fan assembly and ion wind generation apparatus
Wind deflector is respectively set at mouthful, and fan assembly and ion wind generation apparatus are controlled, may make air conditioner indoor unit at least
With quickly cooling/speed heat and mute two kinds of operating modes, to meet different user or same user simultaneously in varied situations
A variety of use demands, improve the usage experience of user.
Further, the present invention is closed by the spatial position of the spray point and metal mesh that rationally design ion wind generation apparatus
System, and the mutual positional relationship of the multiple spray points of rational deployment simultaneously, aloow ion wind generation apparatus to generate
The ion wind of even, larger air quantity, to improve the air supply velocity of ion wind generation apparatus, air output and air supply efficiency.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of air conditioner indoor unit according to an embodiment of the invention;
Fig. 2 is the schematic elevational view of air conditioner indoor unit according to an embodiment of the invention;
Fig. 3 is the schematic, bottom view of air conditioner indoor unit according to an embodiment of the invention;
Fig. 4 is the schematic structure exploded view of air conditioner indoor unit according to an embodiment of the invention;
Fig. 5 is another schematic structure exploded view of air conditioner indoor unit according to an embodiment of the invention;
Fig. 6 is the schematic cross sectional views of the cutting line A-A interception in Fig. 2;
Fig. 7 is the schematic structure of an electric discharge mould group of ion wind generation apparatus according to an embodiment of the invention
Figure;
Fig. 8 is the schematic cross sectional views of electric discharge mould group according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention provides a kind of air conditioner indoor unit, and Fig. 1 is air conditioner indoor unit according to an embodiment of the invention
Schematic diagram, Fig. 2 is the schematic elevational view of air conditioner indoor unit according to an embodiment of the invention, and Fig. 3 is basis
The schematic, bottom view of the air conditioner indoor unit of one embodiment of the invention, Fig. 4 are air conditioning chambers according to an embodiment of the invention
The schematic structure exploded view of interior machine, Fig. 5 are another schematic structures of air conditioner indoor unit according to an embodiment of the invention
Exploded view.Referring to Fig. 1 to Fig. 5, the air conditioner indoor unit of the embodiment of the present invention includes casing 10, the heat exchange being set in casing 10 dress
The fan assembly 30 and ion wind generation apparatus 40 setting 20, being set on front side of heat-exchanger rig 20.
Casing 10, which has, is located at least one air inlet 120 of upper lateral part, the lower part outlet air positioned at 10 lower part of casing thereafter
Mouthfuls 111 and be located at 10 two sides of casing and towards 10 side of casing to first lateral air outlet 112 in front and the second side to
Air outlet 113.Specifically, the direction design of each air outlet of the invention may be such that through the first lateral air outlet 112 and second side
The wind sent out to air outlet 113 is to the lateral front of casing 10, and the wind sent out through lower air outlet 111 is under casing 10
In front of portion.The wind that is to say that each air outlet is sent out can be reached directly in the normal zone of action of user, thus can be formed
The effect of left and right, lower three-side blowing, reduces the limitation to 1 installation site of air conditioner indoor unit, increases air conditioner indoor unit 1 and send
The angle of wind expands its blowing range, improves its refrigerating/heating efficiency.
Meanwhile air inlet 120 is by being arranged in the upper back of casing by the present invention, and fan assembly 30 is set to and is changed
The thickness of air conditioner indoor unit 1 in the longitudinal direction can be thinned in this special design of the front side of thermal 20, to reduce air-conditioning
Volume of the indoor unit 1 when standing and when work operation, to meet user to 1 installation space of air conditioner indoor unit and use space
High requirement, and promote the overall appearance of air conditioner indoor unit 1.
The air that heat-exchanger rig 20 was configured to and flowed through it carries out heat exchange, to change the temperature for the air for flowing through it, makes
It becomes cold air or hot-air.Fan assembly 30 is configured to that the air after heat-exchanger rig 20 exchanges heat is promoted to be respectively facing lower part
Air outlet 111, the first lateral air outlet 112 and the flowing of the second lateral air outlet 113.Ion wind generation apparatus 40 is arranged in blower
The front side of component 30, and it is configured to promote by electric field force air after heat-exchanger rig 20 exchanges heat towards lower air outlet 111
Flowing.That is, the air after the heat exchange of heat-exchanger rig 20 can flow directly into from the front to the back ion via specific wind path
Wind generation apparatus 40, so that air-flow streamlined flow as much as possible, reduces air-flow and change nyctitropic number, to reduce air-flow
The resistance of flowing improves the air quantity and speed of the air-supply of ion wind generation apparatus 40.
More importantly the present invention is sent by fan assembly 30 and ion wind generation apparatus 40 to three of them air outlet
On the one hand wind ensure that the whole air output and air supply velocity of air conditioner indoor unit 1, on the other hand, ion wind generation apparatus 40 according to
The particle in air is set to obtain kinetic energy by electric field force, to form ion wind.Compared to air-supply assembly (such as the wind of rotation class
Machine) for, the advantages such as ion wind generation apparatus has crushing pin, energy consumption is low, noise is small.Compared to what is all blown using blower
For situation, the present invention reduces overall noise when air conditioner indoor unit 1 is run to a certain extent.Simultaneously because ion wind is sent out
The ion wind that generating apparatus generates does not rely on pressure generation, but is close to by one kind that electric field force generates naturally soft
Wind, therefore can be improved the comfort level of air conditioner indoor unit 1.In addition, since ion wind is formed by the electric field of high pressure,
Have the function of efficient sterilizing and resolving harmful gas pollutant.
Air conditioner indoor unit 1 of the invention is by occurring air inlet and outlet, heat-exchanger rig, fan assembly and ion wind
The structure of device and position are specifically designed and rational deployment, and the ion wind air-supply skill by extended stationary periods on theoretic
Art is originally improved, and combines it ideally with fan-type blower part, to solve simultaneously in simple structure
It has determined the technical problems such as blowing range existing in the prior art is small, noise is big, experience effect is poor, appearance is poor.Meanwhile this
The technical solution of invention has preferable realizability and economic value, is the primary innovation of air-conditioning form, has preferable
Promotional value.
In some embodiments of the invention, the close air conditioner indoor unit 1 of the first lateral air outlet 112 prolongs along the longitudinal direction
The inside edge 1121 of the vertical equal part plane S stretched is compared to the first lateral air outlet 112 far from the vertical equal part plane S's
Outer ledge 1122 is more forward so that the first lateral air outlet 112 towards casing 10 outside in front of.That is, first
The inside edge 1121 of lateral air outlet 112 and the outer ledge 1122 horizontally position different with being on front-rear direction
It sets, inside edge 1121 is more vertical etc. closer to extending along the longitudinal direction for air conditioner indoor unit 1 than its outer ledge 1122
Divide plane, and its inside edge 1121 is located at the lateral front of its outer ledge 1122, thus can make the first lateral air outlet 112
Tiltedly outward towards the front of casing.
Further, the second lateral air outlet 113 and the first lateral air outlet 112 are symmetrical arranged.That is, second side
It is more forward compared to the outer ledge 1132 of the second lateral air outlet 113 to the inside edge of air outlet 113 1131.In other words
Say, the inside edge 1131 of the second lateral air outlet 113 and outer ledge 1132 horizontally be in not on front-rear direction
With position, the extending along the longitudinal direction closer to air conditioner indoor unit 1 than its outer ledge 1132 of inside edge 1131
Vertical equal part plane S, and its inside edge 1131 is located at the lateral front of its outer ledge 1132, and the second side thus can be made to out
Air port 113 is tiltedly outward towards the front of casing.
Three air outlets of air conditioner indoor unit 1 can be respectively facing the front and lower part of the lateral outer side of casing 10 as a result,
Front air-supply, to form the air-supply effect of encircling type, the not only further expansion blowing range of air conditioner indoor unit 1, and keep away
Cold wind is exempted from or hot wind directly blows to human body, improved the uniformity of room temperature, to further increase in air conditioning chamber
The comfort level of machine 1 makes the usage experience of user more preferably.
In some embodiments of the invention, air conditioner indoor unit 1 further includes the first air-guiding aisle 61 and the second air-guiding aisle
62, the first air-guiding aisle 61 and the second air-guiding aisle 62 extend to the first lateral air outlet by the inside bending of casing 10 respectively
112 and second lateral air outlet 113, to flow to the first lateral air outlet 112 and to the air duct via fan assembly 30 respectively
The air of two lateral air outlets 113 guides.Thereby, it is possible to guarantee the wind sent out from two lateral air outlets to casing
Front left side and forward right side are not only able to further ensure that the air-supply effect that air conditioner indoor unit 1 forms encircling type, but also can subtract
Resistance in little airflow flow process improves the wind speed and air quantity of two lateral air outlets.
In some embodiments of the invention, the first air-guiding aisle 61 is in the form of a column, from inside to outside along an arc-shaped song
Line extends.It will be understood by those skilled in the art that "inner" and "outside" designated herein means the inside and outside of casing 10.Second
Air-guiding aisle 62 and the first air-guiding aisle 61 are symmetrical arranged, i.e. also in a tubular form, cross section is from inside to outside for the second air-guiding aisle 62
Ground extends along same circle arc curve.The center of circle of circle is located at the front side of the circle arc curve where the circle arc curve, i.e., should
Circle arc curve has shape convexly curved backward.It is not only able to keep air-flow flowing more smooth as a result, further decreases gas
Flow resistance power improves the wind speed and air quantity of lateral air outlet;But also the first lateral air outlet 112, the second side can be made to outlet air
The air-supply effect of encircling type is more readily formed in mouth 113 and lower air outlet 111, so that it is optimal to guarantee that air conditioner indoor unit 1 has
Comfort level.
In some embodiments of the invention, casing 10 includes back casing 14, front panel 13 and the first side ventilating duct
151 and the second side ventilating duct 152.Back casing 14 is used to constitute the rear portion of casing 10.Front panel 13 is set to back casing 14
Front side, with the front for being constituted casing 10.First side ventilating duct 151 and the second side ventilating duct 152 are located at rear shell
Transverse ends between body 14 and front panel 13, i.e. the first side ventilating duct 151 and the second side ventilating duct 152 are respectively positioned on rear shell
In the space limited between body 14 and front panel 13, and it is located at the transverse ends in the space.First side ventilating duct, 151 He
The exterior side port of second side ventilating duct 152 forms respectively the first lateral air outlet 112 and the second lateral air outlet 113.By
It is more forward than its outer ledge 1122 in the inside edge 1121 of the first lateral air outlet 112, therefore, the first lateral air outlet
112 inside edge 1121 and outer ledge 1122 be respectively 151 exterior side port of the first side ventilating duct forward edge and
Posterior edges.Similarly, the inside edge 1131 of the second lateral air outlet 113 and outer ledge 1132 are respectively the second side
The forward edge and posterior edges of 151 exterior side port of ventilating duct.
It is emphasized that the exterior side port of the first side ventilating duct 151 and the second side ventilating duct 152 means it respectively
The port being exposed to outside casing 10, correspondingly, the first side ventilating duct 151 and the second side ventilating duct 152 also have respectively
Have the interior side port being hidden in inside casing 10, two interior side ports respectively with two of fan assembly 20 lateral air outlets
(spiral case air outlet of two centrifugal blowers i.e. described below) is connected.Specifically, the first side ventilating duct 151 and second side
Portion's ventilating duct 152 can be connected by screw at its interior side port respectively, be clamped or other suitable modes and fan assembly it is solid
It is scheduled on together.
Further, at least one air inlet 120 may be formed on back casing 14.Specifically, back casing 14 can have perpendicular
The ontology 141 directly extended and the rising wood 142 from the two sides up and down of ontology 141 to front curve and lower edge 143 that extend from.Ontology
It may be provided with the hanging hole for air conditioner indoor unit 1 to be hung on to wall on 141.The quantity of air inlet 120 can be to be multiple, should
Multiple air inlets 120 are distributed relatively uniformly among on the rising wood 142 of back casing 14, to guarantee the harmony of air inlet.Lower part goes out
Air port 111 may be formed at the lower edge 143 of back casing 14, and in the strip extended transversely.
Further, the first air-guiding aisle 61 and the second air-guiding aisle 62 are respectively formed at the first side ventilating duct 151
With the inside of the second side ventilating duct 152.Specifically, the first side ventilating duct 151 can in by fan assembly 30 one of them
Lateral air outlet (such as can be the spiral case air outlet of the first centrifugal blower 31) is to the first lateral air outlet 112 along above-mentioned circular arc
The tubular body that shape curved extends defines the first air-guiding aisle 61 in the tubular body.Similarly, the second side ventilating duct 152
It can be in from another lateral air outlet (such as can be the spiral case air outlet of the second centrifugal blower 32) of fan assembly 30 to the
Two lateral air outlets 113 are bent the tubular body extended along above-mentioned circle arc curve, define the second air-guiding aisle in the tubular body
62。
In some embodiments of the invention, the exterior side port of the first side ventilating duct 151 and the second side ventilating duct 152
Forward edge match respectively with the edge shape of two lateral side ends of front panel 13, the first side ventilating duct 151 and
Other edges in addition to forward edge of the exterior side port of two side ventilating ducts 152 respectively with two cross sides of back casing 14
The edge shape at end matches.Can simplify as a result, air conditioner indoor unit 1 structure, enhance air conditioner indoor unit 1 appearance consistency and
Globality effect.
In some embodiments of the invention, fan assembly 30 and ion wind generation apparatus 40 are configured to controllably select one
Starting operation, so that air conditioner indoor unit 1 works in the quickly cooling/speed heat mode only blown by the driving of fan assembly 30 or only passes through
The silent mode of the driving air-supply of ion wind generation apparatus 40.Fan assembly 30 and ion wind generation apparatus 40 include going out with lower part
The bottom tuyeres that air port 111 is connected to are equipped with a blower wind deflector 35, ion wind generation apparatus at the bottom tuyeres of fan assembly 30
It is equipped with an ion wind wind deflector 43 at 40 bottom tuyeres, distinguishes at the first lateral air outlet 112 and the second lateral air outlet 113
Equipped with a side wind deflector 114.
Blower wind deflector 35 and two side wind deflectors 114 are configured to controllably open respectively under quickly cooling/speed heat mode
The bottom tuyeres of fan assembly 30, the first lateral air outlet 112 and the second lateral air outlet 113, under the silent mode respectively by
The bottom tuyeres, the first lateral air outlet 112 and the second lateral air outlet 113 are closed in control ground.Ion wind wind deflector 43 is configured to
The bottom tuyeres of ion wind generation apparatus 40 are controllably closed under quickly cooling/speed heat mode, are controllably opened under the silent mode
The bottom tuyeres of ion wind generation apparatus 40.That is, the present invention passes through in fan assembly 30 and ion wind generation apparatus 40
Bottom tuyeres and two side air outlets at controllable wind deflector is respectively set, and fan assembly 30 and ion wind are filled
It sets 40 start and stop to be controlled, may make air conditioner indoor unit 1 that at least there is quickly cooling/speed heat and mute two kinds of operating modes, thus
The a variety of use demands of different user or same user in varied situations are met simultaneously, improve the usage experience of user.
Meanwhile controllable wind deflector can avoid forming undesirable wind path inside casing 10 or air-flow caused to leak outside, to ensure that
Certain pressure can be formed in both of which lower casing 10, and then improves the wind speed and air quantity of corresponding air outlet.
Specifically, under quickly cooling/speed heat mode, ion wind generation apparatus 40 does not start operation, and blower wind deflector 35 is controlled
The bottom tuyeres of fan assembly 30 are opened on ground, are connected to the air duct of fan assembly 30 with lower air outlet 111;Ion wind wind deflector
43 controllably close the bottom tuyeres of ion wind generation apparatus 40, leak outside from the bottom tuyeres to avoid air;Two sides
Wind deflector 114 controllably opens two side air outlets respectively.Air conditioner indoor unit 1 only passes through the air outlet to the lower part of fan assembly 30
111 and two side air outlets drive air-supply simultaneously.Since the air output of fan assembly 30 is relatively large, refrigerating efficiency or heating
Efficiency is relatively high, therefore can rapidly alleviate indoor temperature.Such mode is suitable for air conditioner indoor unit 1 and just starts to start
The situation of operation or other situations for needing to freeze rapidly or heat.
Under the silent mode, fan assembly 30 does not start operation, and blower wind deflector 35 controllably closes fan assembly 30
Bottom tuyeres leak outside from the bottom tuyeres to avoid air;Ion wind wind deflector 43 controllably opens ion wind generation apparatus
40 bottom tuyeres, so that the wind path of ion wind generation apparatus 40 is connected to lower air outlet 111;Two side wind deflectors 114
Two side air outlets are controllably closed, are leaked outside to avoid air via two side air outlets.Air conditioner indoor unit 1 only by from
The driving of air outlet 111 air-supply to the lower part of sub- wind generation apparatus 40.Work when ion wind generation apparatus 40 of the invention is run is made an uproar
Sound is greatly reduced overall noise when air conditioner indoor unit 1 is run, solves close to even lower than indoor background noise
The industry problems of ultralow mute air-supply.Such mode is suitable for use environments and the air conditioner indoor unit 1 such as medical treatment, child custody
Operation situation later for a period of time.
Certainly, in other embodiments of the invention, in addition to quickly cooling/speed heat mode and silent mode, air conditioning chamber
Interior machine 1 can also have high speed air supply pattern.In this mode, fan assembly 30 and ion wind generation apparatus 40 can controllably simultaneously
Starting operation, to blow simultaneously to three air outlets.Such mode be suitable for more fast-refrigerating or the situation quickly heated, with
And other situations for having higher requirements to wind speed.
In some embodiments of the invention, fan assembly 30 includes two centrifugal blowers transversely arranged side by side, example
Such as the first centrifugal blower 31 and the second centrifugal blower 32.First centrifugal blower 31 and the second centrifugal blower 32 can for forward-type from
Heart blower, or backward centrifugal fan.Heat-exchanger rig 20 is plate evaporator, to improve heat exchange efficiency, is reduced empty
The thickness of indoor unit 1 in the longitudinal direction is adjusted, to reduce the volume of air conditioner indoor unit 1.The width of the evaporator horizontally
The sum of width substantially with two centrifugal blowers horizontally is equal, so that the air after the evaporator heat exchange all change by flow direction
Hot component 30.
Further, the fixation bracket for fixing heat-exchanger rig 20 can be equipped between back casing 14 and heat-exchanger rig 20
80, screw connection, clamping can be used between heat-exchanger rig 20 and fixed bracket 80 and between fixed bracket 80 and back casing 14
Or other suitable connection types are fixed together.
In some embodiments of the invention, fan assembly 30 further includes the preceding liner plate for being connected to two centrifugal blower fronts
34, limit the air duct of centrifugal blower jointly with the spiral case of centrifugal blower.The air inlet with each centrifugal blower of preceding liner plate 34
Ventilation hole 341 is offered in the opposite region of mouth and the region that gap is opposite between the spiral case of two centrifugal blowers, with
Pass through for the air to exchange heat through heat-exchanger rig 20 and flows to ion wind generating device 40.Specifically, referring to fig. 4 and Fig. 5, first from
The centrifugal impeller that heart blower 31 and the second centrifugal blower 32 are respectively provided with its respective spiral case and are contained in spiral case.The court of spiral case
Air inlet is offered to the side of heat-exchanger rig 20, preceding liner plate 34 is set to the side away from heat-exchanger rig 20 of spiral case, preceding lining
The air duct of fan assembly 30 is collectively formed in the spiral case of plate 34 and two centrifugal blowers.
311 air outlet of spiral case of first centrifugal blower 31 and 321 air outlet of spiral case of the second centrifugal blower 32 are liftoff opposite to each other
Towards the both lateral sides of casing 10.Specifically, 311 air outlet of spiral case of the first centrifugal blower 31 is towards the left side of casing 10, i.e.,
Towards the side where the first lateral air outlet 112,321 air outlet of spiral case of the second centrifugal blower 32 is towards the right side of casing 10
Side, i.e., towards the side where the second lateral air outlet 113.The spiral case 311 of first centrifugal blower 31 and the second centrifugal blower 32
Spiral case 321 it is mutually indepedent so that the air-flow for blowing to the first lateral air outlet 112 and the second lateral air outlet 113 is mutual
Independently, it is independent of each other, to avoid air turbulence.
Fig. 6 is the schematic cross sectional views of the cutting line A-A interception in Fig. 2.Referring to Fig. 6, in some implementations of the invention
In example, fan assembly 30 and ion wind generation apparatus 40 include for guiding the bottom of air stream air outlet 111 to the lower part to lead
Wind channel, bottom air-guiding aisle turn forward to extend to after a bending part from top to bottom and extend to lower part vertically downwardly again and go out
Air port 111, so that lower air outlet 111 is in the model at 0~85 ° of angle below the horizontal plane being located at where it and with the horizontal plane
Enclose interior air-supply.Specifically, the lower part of fan assembly 30 is formed with bottom air-guiding aisle 33, the lower part shape of ion wind generation apparatus 40
At there is bottom air-guiding aisle 44.Bottom air-guiding aisle 33 is consistent with the extension trend of bottom air-guiding aisle 44.Bottom air-guiding aisle
33 are connected to the latter half of of lower air outlet 111, and bottom air-guiding aisle 44 is connected to the first half of lower air outlet 111.Through two
After a bottom air-guiding aisle guidance, lower part air outlet 111 can blow in the regional scope in Fig. 6 between dotted line m and dotted line n,
Curve arrow in the figure between dotted line m and dotted line n is the substantially flow direction of air-flow.As a result, when air conditioner indoor unit 1 heats,
Lower air outlet 111 can blow out downwards the thermal current horizontal by 85 ° of angles, be easy to raise up, be difficult to down to overcome hot wind
The technical problem blown.
When air conditioner indoor unit 1 only have fan assembly 30 driving air-supply when, under the driving of centrifugal impeller, surrounding air via
Air inlet 120 flows to heat-exchanger rig 20, and the cold air or hot-air after the heat exchange of heat-exchanger rig 20 are respectively via the first centrifugation wind
The spiral case air inlet of machine 31 and the second centrifugal blower 32 enters in the air duct of fan assembly 30, finally respectively via the first centrifugation wind
311 air outlet of spiral case of machine 31,321 air outlet of spiral case of the second centrifugal blower 32 and bottom air-guiding aisle 33 flow to the first side
To air outlet 112, the second lateral air outlet 113 and lower air outlet 111, to realize left and right, lower three face encircling type outlet air
Effect.
When air conditioner indoor unit 1 only has the driving air-supply of ion wind generation apparatus 40, under the action of electric field force, surrounding air
Heat-exchanger rig 20 is flowed to via air inlet 120, the cold air or hot-air after the heat exchange of heat-exchanger rig 20 are via on preceding liner plate 34
Ventilation hole 341 flow directly into ion wind generation apparatus 40, and lower air outlet 111 is eventually flowed to, to realize lower front side
The effect of air-supply.At this point, the centrifugal impeller of fan assembly 30 will not generate any driving effect.
It can be seen that the present invention can fill after being specifically designed by the structure to fan assembly 30 in ion wind
40 are set when air-supply is operated alone as it dedicated path is provided shorter and move towards gentle inlet air flow path, simplifies air conditioning chamber
The structure of interior machine 1, reduces its volume.
Fig. 7 is the schematic structure of an electric discharge mould group of ion wind generation apparatus according to an embodiment of the invention
Figure.In some embodiments of the invention, referring to fig. 4, Fig. 5 and Fig. 7, ion wind generation apparatus 40 includes at least one electric discharge mould
Group 410.Each electric discharge mould group 410 all has metal mesh 411 and above metal mesh 411 and multiple electric discharges for being arranged in array
Needle 412.Specifically, the needle point of spray point 412 applies positive and negative respectively on metal mesh 411, spray point 412 and metal mesh 411
High-field electrode, spray point 412 are equivalent to the radiation pole for generating corona discharge, and metal mesh 411 is equivalent to receiving pole.Each electric discharge mould
The flow direction of ion wind caused by group 410 be from top to bottom, the arragement direction of multiple spray points 412 and metal mesh 411 with from
Flowing to for sub- wind is identical.
Fig. 8 is the schematic cross sectional views of electric discharge mould group according to an embodiment of the invention.Referring to Fig. 8, in order to improve from
The air supply velocity of sub- wind generation apparatus, designer of the invention have carried out a large amount of measuring wind speed experiment, and experimental result discovery will
The needle point of each spray point 412 with 411 distance L of metal mesh is arranged to that it is made to meet L=aL1(wherein, a be range 0.7~
Either constant between 1.3, i.e. a can value be 0.7,0.8,0.9,1.0,1.1,1.2 or 1.3, L1To make metal mesh 411
The ion wind wind speed of wind speed center reaches maximum wind velocity VmaxWhen spray point 412 needle point and metal mesh 411 between away from
Wind speed central point from, metal mesh 411 is the needle point of spray point 412 in the subpoint on metal mesh 411) relationship after, a side
Face, ion wind wind speed caused by two ion wind generation apparatus can preferably meet the normal use demand of user, another
Aspect also can ensure that spray point 412 can partly overlap in the region that metal mesh 411 generates effective ion wind to reach no shadow
The effect of the projection of lamp, so that the ion wind distribution of metal mesh 411 is more uniform.
In order to improve the air output of ion wind generation apparatus, designer of the invention has carried out a large amount of needle point projection radius
The experiment of measurement, experimental result discovery, is arranged to the distance between the needle point of two neighboring spray point 412 R that it to be made to meet R=
aR1(wherein, R1Reach maximum wind velocity V for wind speedmaxB times of measuring wind speed point and the distance between wind speed central point, b is model
The either constant being trapped among between 0.3~0.7, i.e. b can value be 0.3,0.4,0.5,0.6 or 0.7, the value of a is same as described above)
Relationship after, ion wind air quantity caused by two ion wind generation apparatus can preferably meet user and normally use need
It asks.Meanwhile after being specifically designed to the distance between two neighboring spray point 412, two neighboring spray point can either be avoided
It the distance between wind speed occurs cancels out each other because distance is too close between 412, and can be avoided two spray points 412 too far and lead
Cause air quantity reduction and air volume adjustment uneven.
It can be seen that spatial relation of the present invention by rational design spray point 412 and metal mesh 411, and simultaneously
The mutual positional relationship of the multiple spray points 412 of rational deployment, aloow ion wind generation apparatus generate it is uniform, compared with
The ion wind of Wind Volume, to improve the air supply velocity of ion wind generation apparatus, air output and air supply efficiency.
In some embodiments of the invention, ion wind generation apparatus 40 includes being arranged successively and connecting in parallel or series
Multiple electric discharge mould groups 410, each electric discharge mould group 410 all have metal mesh 411 and positioned at the inside of metal mesh 411 and are arranged in array
Multiple spray points 412.It will be generated between the spray point 412 and corresponding metal mesh 411 in each electric discharge mould group 410 as a result,
Wind speed may be implemented so that ion wind is repeatedly accelerated by multiple electric discharge mould groups 410 in corona discharge phenomenon
Superposition, to obtain higher wind velocity out.And it is capable of forming negative pressure under high speed outlet air effect, it is further to increase air inlet
Amount, air supply velocity, air output and the air supply efficiency for improving multipole ion air supply module.
In certain embodiments of the present invention, the spray point 412 of two neighboring electric discharge mould group 410 is directly to arrangement, also
It is to say, projection of the spray point 412 of each adjacent two electric discharge mould group in the outlet air surface of ion wind generation apparatus is overlapped.As a result,
Region corresponding to the tip of each spray point 412 can generate larger stronger electric field, therefore the region can generate local wind speed
Higher ion wind, which, which blows to the another user of meeting with user, has stronger wind sense.In other words, such arrangement
Can be obtained near each wind speed central point of metal mesh 411 part larger wind speed, with promoted air conditioner indoor unit 1 individually by from
Wind sense when sub- wind generation apparatus driving air-supply.
In some alternative embodiments of the invention, the dislocation cloth of spray point 412 of two neighboring electric discharge mould group 410
It sets.The mode of one of which dislocation arrangement are as follows: the spray point 412 of each adjacent two electric discharge mould group is filled perpendicular to ion wind
The arrangement that misplaces on the direction of 10 outlet air surface is set, and the corresponding spray point 412 of each adjacent two electric discharge mould group occurs in ion wind
Projection in the outlet air surface of device 10 is in same horizontal line (the i.e. dislocation cloth of spray point 412 of each adjacent two electric discharge mould group
It sets, but height locating for corresponding spray point 412 is identical).Can produce in several linear regions in the horizontal direction as a result, compared with
Superposition for uniform soft wind, multiple electric discharge mould groups can form larger stronger electric field in the linear region again, therefore should
Ion wind wind speed in linear region is relatively high.Further, the institute's shape in the horizontal plane of spray point 412 of multiple electric discharge mould groups
At every group of three spray points projection adjacent to each other be respectively formed isosceles triangle, with ensure that ion wind generation apparatus generates from
Sub- wind distribution is relatively uniform.
The mode of another kind dislocation arrangement are as follows: the spray point 412 of each adjacent two electric discharge mould group is sent out perpendicular to ion wind
Dislocation is arranged on the direction of the outlet air surface of generating apparatus and vertical direction.The ion wind that ion wind generation apparatus generates as a result,
It can be uniformly distributed in its outlet air surface, it is soft, uniform big to be realized in the case where low-voltage, existing fringing field intensity, low-power
The air-supply of air quantity.That is, mutually misplacing per the spray point 412 of two adjacent electric discharge mould groups 410, it can fill up each and put
Gap between multiple spray points 412 of electric mould group 410.It can be formed in the whole region of metal mesh 411 as a result, relatively uniform
Ion wind, improve whole air output.Further, the spray point 412 of multiple electric discharge mould groups is in ion wind generation apparatus
Outlet air surface in be formed by every group of three spray points projection adjacent to each other and be respectively formed equilateral triangle, to ensure that ion wind is sent out
The ion wind distribution that generating apparatus generates is more uniform.
In some embodiments of the invention, each electric discharge mould group 410 further includes shell 414, and at least there are four weeks for tool
Siding, wherein offering multiple evenly arranged air inlet holes 4141 on the siding opposite with 30 front of fan assembly.Each electric discharge
Mould group 410 further includes multiple metal conductive strips 413.Each metal conductive strips 413 all have to form its external insulating protective layer
And its internal conductive layer is formed, which is electrically connected with metal discharge needle 412.
Specifically, multiple spray points 412 are evenly distributed in the downside towards metal mesh 411 of metal conductive strips 413.Often
Several are offered on the downside surface of a metal conductive strips 413 for installing the pin hole of spray point 412.The aperture of pin hole is slightly
Less than the diameter of spray point 412, so that pin hole and spray point 412 are interference fitted.It is equipped with around pin hole after insertion spray point 412
The filled layer filled up by welding procedure that is to say that being equipped with around spray point 412 for pin hole is filled up by welding procedure
Filled layer, be electrically connected with guaranteeing that spray point 412 keeps good with the conductive layer in metal conductive strips 413, while again can be tight
Lattice conductive layer is avoided to be exposed to outside, to avoid generating the phenomenon that leaving about electricity or sparking.
It should also be understood by those skilled in the art that in case of no particular description, it is so-called in the embodiment of the present invention
"upper", "lower", "inner", "outside", "vertical", "horizontal", "front", "rear" etc. be used for indicate orientation or positional relationship term be with
For on the basis of the real use state of air conditioner indoor unit 1, these terms are merely for convenience of describing and understanding of the invention
Technical solution, rather than the device or component of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore be not considered as limiting the invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (12)
1. a kind of air conditioner indoor unit characterized by comprising
Casing has at least one air inlet positioned at the casing upper back, the lower part outlet air positioned at the casing lower part
Mouthful and be located at the casing two sides and towards first lateral air outlet in the lateral front of the casing and the second side to going out
Air port;
Heat-exchanger rig is set in the casing, and the air for being configured to and flowing through it carries out heat exchange;
Fan assembly, is set to the front side of the heat-exchanger rig, and is configured to promote the air after the heat-exchanger rig exchanges heat
It is respectively facing the lower air outlet, first lateral air outlet and second lateral air outlet flowing;And
Ion wind generation apparatus, is arranged in the front side of the fan assembly, and is configured to promote by electric field force through the heat exchange
Air after device heat exchange is flowed towards the lower air outlet;
The ion wind generation apparatus includes at least one electric discharge mould group, and each electric discharge mould group all has metal mesh and is located at
Multiple spray points metal mesh top and be arranged in array, wherein
The needle point of each spray point is arranged to make its satisfaction: L=aL with the metal mesh distance L1, wherein a is range
Either constant between 0.7~1.3, L1To make the ion wind wind speed of the wind speed center of the metal mesh reach maximum
Wind speed VmaxThe wind speed central point of the distance between the needle point of Shi Suoshu spray point and the metal mesh, the metal mesh is described
Subpoint of the needle point of spray point on the metal mesh.
2. air conditioner indoor unit according to claim 1, which is characterized in that
The inside for the vertical equal part plane of first lateral air outlet extended along the longitudinal direction close to the air conditioner indoor unit
Outer ledge of the edge compared to first lateral air outlet far from the vertical equal part plane is more forward, so that described the
One lateral air outlet towards the casing outside in front of;And
Second lateral air outlet and first lateral air outlet are symmetrical arranged.
3. air conditioner indoor unit according to claim 1, which is characterized in that further include:
First air-guiding aisle and the second air-guiding aisle extend to first side to outlet air from the bending of the inside of the casing respectively
Mouthful and second lateral air outlet, with respectively to the air duct via the fan assembly flow to first lateral air outlet and
The air of second lateral air outlet guides.
4. air conditioner indoor unit according to claim 3, which is characterized in that
First air-guiding aisle is in the form of a column, and is extended from inside to outside along a circle arc curve;And
Second air-guiding aisle and first air-guiding aisle are symmetrical arranged.
5. air conditioner indoor unit according to claim 3, which is characterized in that the casing includes:
Back casing, for constituting the rear portion of the casing;
Front panel is connected to the front side of the back casing, with the front for being constituted the casing;And
First side ventilating duct and the second side ventilating duct, lateral two be located between the back casing and the front panel
The exterior side port of end, first side ventilating duct and second side ventilating duct forms respectively first side to outlet air
Mouth and second lateral air outlet;Wherein
At least one described air inlet is formed on the back casing, first air-guiding aisle and second air-guiding aisle point
It is not formed in the inside of first side ventilating duct and second side ventilating duct.
6. air conditioner indoor unit according to claim 5, which is characterized in that
The forward edge of the exterior side port of first side ventilating duct and second side ventilating duct respectively with the front
The edge shape of two lateral side ends of plate matches, the outside of first side ventilating duct and second side ventilating duct
Other edges in addition to forward edge of port match with the edge shape of two lateral side ends of the back casing respectively.
7. air conditioner indoor unit according to claim 1, which is characterized in that
The fan assembly and the ion wind generation apparatus are configured to controllably select starting operation, so that the air conditioning chamber
Interior machine, which works in, only to be driven by quickly cooling/speed heat mode of fan assembly driving air-supply or only by the ion wind generation apparatus
The silent mode of air-supply;
The fan assembly and the ion wind generation apparatus include the bottom tuyeres being connected to the lower air outlet, described
A blower wind deflector and an ion wind wind deflector are respectively equipped at the bottom tuyeres of fan assembly and the ion wind generation apparatus,
A side wind deflector is respectively equipped at first lateral air outlet and second lateral air outlet;And
The blower wind deflector and two side wind deflectors are each configured to controlled respectively under the quickly cooling/speed heat mode
The bottom tuyeres, first lateral air outlet and second lateral air outlet of the fan assembly are opened in ground, described quiet
Controllably closed respectively under sound mode the bottom tuyeres, first lateral air outlet and second side of the fan assembly to
Air outlet, the ion wind wind deflector, which is configured to controllably to close the ion wind under the quickly cooling/speed heat mode, to be filled
The bottom tuyeres set, the bottom tuyeres that the ion wind generation apparatus is controllably opened under the silent mode.
8. air conditioner indoor unit according to claim 1, which is characterized in that
The fan assembly includes two centrifugal blowers transversely arranged side by side;And
The heat-exchanger rig is plate evaporator.
9. air conditioner indoor unit according to claim 8, which is characterized in that
The fan assembly further includes the preceding liner plate for being connected to two centrifugal blower fronts, the snail with the centrifugal blower
Shell limits the air duct of the centrifugal blower jointly;And
The region opposite with the air inlet of each centrifugal blower of the preceding liner plate and with two centrifugal blowers
Ventilation hole is offered in the opposite region in gap between spiral case, so that the air after heat-exchanger rig heat exchange passes through cocurrent
To the ion wind generation apparatus.
10. air conditioner indoor unit according to claim 1, which is characterized in that
The fan assembly and the ion wind generation apparatus include the bottom for guiding air to flow to the lower air outlet
Portion's air-guiding aisle, the bottom air-guiding aisle turns forward to extend to after a bending part from top to bottom to be extended vertically downwardly again
To the lower air outlet so that the lower air outlet below the horizontal plane being located at where it and with the horizontal plane in 0~
It blows in the range of 85 ° of angles.
11. air conditioner indoor unit according to claim 1, which is characterized in that
The distance between the needle point of two neighboring spray point R is arranged to make its satisfaction: R=aR1, wherein R1Reach for wind speed
Maximum wind velocity VmaxB times of measuring wind speed point and the distance between the wind speed central point, b is range between 0.3~0.7
Either constant.
12. air conditioner indoor unit according to claim 1, which is characterized in that
The ion wind generation apparatus includes the multiple electric discharge mould groups for being arranged successively and connecting in parallel or series, each electric discharge
Mould group all has metal mesh and above the metal mesh and multiple spray points for being arranged in array;And
The spray point of the two neighboring electric discharge mould group directly arranges arrangement or dislocation.
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CN201610848991.8A CN107869777B (en) | 2016-09-23 | 2016-09-23 | Air conditioner indoor unit |
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CN107869777B true CN107869777B (en) | 2019-07-02 |
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CN114263635A (en) * | 2020-09-16 | 2022-04-01 | 珠海格力电器股份有限公司 | Volute component, wall-mounted unit and air conditioner |
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JP3116379B2 (en) * | 1997-06-17 | 2000-12-11 | ダイキン工業株式会社 | Air conditioner |
JP2002130718A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
CN204063288U (en) * | 2014-06-26 | 2014-12-31 | 美的集团股份有限公司 | Air conditioner room unit |
CN105299744A (en) * | 2014-06-23 | 2016-02-03 | 青岛海尔空调电子有限公司 | Ion wind indoor unit, ion wind air conditioner system and control method |
CN105928070A (en) * | 2016-05-06 | 2016-09-07 | 海信(广东)空调有限公司 | Hanging air conditioner indoor unit |
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2016
- 2016-09-23 CN CN201610848991.8A patent/CN107869777B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3116379B2 (en) * | 1997-06-17 | 2000-12-11 | ダイキン工業株式会社 | Air conditioner |
JP2002130718A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
CN105299744A (en) * | 2014-06-23 | 2016-02-03 | 青岛海尔空调电子有限公司 | Ion wind indoor unit, ion wind air conditioner system and control method |
CN204063288U (en) * | 2014-06-26 | 2014-12-31 | 美的集团股份有限公司 | Air conditioner room unit |
CN105928070A (en) * | 2016-05-06 | 2016-09-07 | 海信(广东)空调有限公司 | Hanging air conditioner indoor unit |
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