CN107869772B - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN107869772B CN107869772B CN201610848880.7A CN201610848880A CN107869772B CN 107869772 B CN107869772 B CN 107869772B CN 201610848880 A CN201610848880 A CN 201610848880A CN 107869772 B CN107869772 B CN 107869772B
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- Prior art keywords
- air
- indoor unit
- casing
- lateral
- conditioner indoor
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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
- F24F13/02—Ducting arrangements
-
- 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
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
Abstract
The present invention relates to a kind of air conditioner indoor unit comprising: casing has the air inlet being located on front side of casing and is 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；And first ion wind generation apparatus and the second ion wind generation apparatus, it is transversely abreast set to the rear side of heat-exchanger rig, and is configured to that the air after heat-exchanger rig exchanges heat is promoted to be respectively facing the first lateral air outlet and the flowing of the second lateral air outlet by electric field force.Air conditioner indoor unit blowing range of the invention is larger, noise is smaller, installation site is flexible and comfortable experience is preferable.
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 a pair in its left and right ends and go out
The air outlet in air port, left and right ends is respectively facing the left and right side of casing.Although this air conditioner indoor unit, which seems, obtains phase
Biggish blowing range is compared, but wall-hanging air conditioner indoor unit is typically mounted on the wall of indoor neighbouring corner, warp
The wind that the air outlet of its left and right ends is sent out would generally be blowed to directly on another wall vertical with wall where indoor unit or be carried on the back
Another wall is blown out, the two regions are not admitted to the normal activity region of user.Therefore, the reality of this air conditioner indoor unit
Border blowing range and the blowing range of traditional only air conditioner indoor unit with lower air outlet are not much different.That is, this
Kind air conditioner indoor unit does not expand its blowing range veritably not only, but also can be because open up two air outlets and increase more
Two blowers lead to increasing considerably for manufacturing cost and power consumption.Even so, even if not considering the installation of air conditioner indoor unit
Position, the wind sent out through the multiple air outlets of this air conditioner indoor unit are respectively facing two opposite directions or mutually orthogonal direction
It directly blows out, the blowing range of multiple air outlets has interruption, discontinuous, causes indoor temperature uneven in temperature, seriously affects use
The comfortable sexual experience at family.
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 the flexibility for improving installation positions of indoor machines of air conditioners, improves ion wind generation apparatus
Air output and wind speed.
A further 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.
Another object of the present invention is the air output, wind speed and air supply efficiency for further increasing ion wind generation apparatus.
To achieve the goals above, the present invention provides a kind of air conditioner indoor unit, comprising: casing has and is located at the casing
The air inlet of front side and be located at the casing two sides and towards first lateral air outlet in the lateral front of the casing and
Second lateral 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；And
First ion wind generation apparatus and the second ion wind generation apparatus, are transversely abreast set to the heat-exchanger rig
Rear side, and be configured to promote by electric field force the air after the heat-exchanger rig exchanges heat to be respectively facing first side to going out
Air port and second lateral air outlet flowing.
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 by the first ion wind generation apparatus and second ion
The bending of side lateral out of wind generation apparatus extends to first lateral air outlet and second lateral air outlet, with respectively
To flowing to first lateral air outlet via the first ion wind generation apparatus and filled via second ion wind
It sets and flows to the air of second lateral air outlet and 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 the back casing for constituting the rear part and the front panel for constituting its front,
In
The bottom pivotal axis that the front panel is configured to extend transversely around it is pivotably coupled in the longitudinal direction
The front side of the back casing, with when the front panel is controllably switched to open position forward around the bottom pivotal axis in institute
State the air inlet that the casing is formed between front panel and the back casing.
Optionally, the casing further include:
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, and the exterior side port of first side ventilating duct and second side ventilating duct forms respectively first side
To air outlet and second lateral air outlet；Wherein
First air-guiding aisle and second air-guiding aisle are respectively formed at first side ventilating duct and described
The inside of second side ventilating duct.
Optionally, the heat-exchanger rig is the vertical plate evaporator placed and extended transversely.
Optionally, the first ion wind generation apparatus and the second ion wind generation apparatus are put including at least one
Electric mould group, each electric discharge mould group all have metal mesh and positioned at multiple electric discharges metal mesh inside and be arranged in array
Needle, 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 first ion wind generation apparatus and the second ion wind generation apparatus include be arranged successively and
The multiple electric discharge mould groups connected in parallel or series, each electric discharge mould group all have metal mesh and are located on the inside of the metal mesh
And the multiple spray points 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 two lateral air outlets of setting and two for blowing to two air outlets
A ion wind generation apparatus, and the direction of two lateral air outlets is specifically designed, it may be such that through two lateral air outlets
To the lateral front of casing, the wind that each air outlet is sent out can directly reach the normal zone of action of user for the wind of submitting
It is interior, the effect of front left side, the air-supply of forward right side two sides thus can be formed, the limitation to installation positions of indoor machines of air conditioners is reduced, is increased
The big angle of air conditioner indoor unit air-supply, expands its blowing range.Meanwhile ion wind generation apparatus makes air by electric field force
In particle obtain kinetic energy, to form ion wind.For air-supply assembly (such as blower) compared to rotation class, ion wind hair
The advantages such as generating apparatus has crushing pin, energy consumption is low, noise is small, thus when largely reducing air conditioner indoor unit operation
Noise.
Further, air inlet is by being arranged in the front side of casing by the present invention, and by heat-exchanger rig and two ions
Wind generation apparatus set gradually from the front to the back this special design be not only able to allow air conditioner indoor unit be installed on its top with
Position between ceiling there is no gap is (that is, even if be connected to indoor wall, still at the top of air conditioner indoor unit
Being capable of normal air inlet/outlet), to further reduce the limitation to its installation site, the flexibility of its installation is improved, is expanded
Its big use environment, but also can make the air after heat-exchanger rig exchanges heat via specific wind path from the front to the back directly
Ion wind generation apparatus is flowed to, so that air-flow streamlined flow as much as possible, reduces air-flow and change nyctitropic number, to reduce
The resistance of air-flow flowing improves the air quantity and speed of the air-supply of ion wind generation apparatus.
Further, due to two lateral air outlets of air conditioner indoor unit of the present invention towards casing outside in front of, because
This, two lateral air outlets of air conditioner indoor unit can form the air-supply effect of encircling type, not only in further expansion air conditioning chamber
The blowing range of machine, and avoid cold wind or hot wind directly blows to human body, the uniformity of room temperature is improved, thus into one
The comfort level for improving to step air conditioner indoor unit, makes the usage experience of user more preferably.
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 side elevation of air conditioner indoor unit according to an embodiment of the invention；
Fig. 3 is the schematic elevational view of air conditioner indoor unit according to an embodiment of the invention；
Fig. 4 is the schematic cross sectional views of the cutting line B-B interception in Fig. 3；
Fig. 5 is the 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. 3；
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 side elevation of air conditioner indoor unit according to an embodiment of the invention, and Fig. 3 is basis
The schematic elevational view of the air conditioner indoor unit of one embodiment of the invention, Fig. 4 are the signals of the cutting line B-B interception in Fig. 3
Property cross-sectional view, Fig. 5 is the schematic structure exploded view of air conditioner indoor unit according to an embodiment of the invention, and Fig. 6 is along Fig. 3
Cutting line A-A interception schematic cross sectional views.Referring to Fig. 1 to Fig. 6, the air conditioner indoor unit of the embodiment of the present invention includes casing
10, the heat-exchanger rig 20 and the first ion wind generation apparatus 40 that are set in casing 10 and the second ion wind generation apparatus 50.
Casing 10 have be located at its on front side of air inlet 120 and be located at 10 two sides of casing and towards 10 side of casing to
First lateral air outlet 112 and the second lateral air outlet 113 in front.Specifically, the direction design of each air outlet of the invention
It may be such that through the wind of the first lateral air outlet 112 and the submitting of the second lateral air outlet 113 to the lateral front of casing 10, often
The wind that a air outlet is sent out can be reached directly in the normal zone of action of user, thus can form front left side, forward right side two
The effect of face air-supply, reduces the limitation to 1 installation site of air conditioner indoor unit, increases the angle of the air-supply of air conditioner indoor unit 1, expands
Its big blowing range, improves its refrigerating/heating efficiency.
Meanwhile air inlet 120 is by being arranged in the front side of casing 10 by the present invention, and by heat-exchanger rig 20 and two
Ion wind generation apparatus sets gradually this special design from the front to the back and is not only able to that air conditioner indoor unit 1 is allowed to be installed on its top
Between portion and ceiling there is no the position in gap (that is, even if the top of air conditioner indoor unit 1 is connected to indoor wall,
It still is able to normal air inlet/outlet), to further reduce the limitation to its installation site, improve the flexible of its installation
Property, its use environment is expanded, but also can make the air after heat-exchanger rig 20 exchanges heat via specific wind path by forward direction
Ion wind generation apparatus is flowed directly into afterwards, so that air-flow streamlined flow as much as possible, reduces air-flow and changes nyctitropic number,
To reduce the resistance of air-flow flowing, the air quantity and speed of the air-supply of ion wind generation apparatus are improved.
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.First ion wind generation apparatus 40 and the second ion wind generation apparatus 50 are transversely abreast set
It is placed in the rear side of heat-exchanger rig 20, and is configured to promote by electric field force the air after heat-exchanger rig 20 exchanges heat to be respectively facing the
One lateral air outlet 112 and the flowing of the second lateral air outlet 113.That is, the present invention passes through two ion wind generation apparatus
It blows to two lateral air outlet, on the one hand ensure that the whole air output and air supply velocity of air conditioner indoor unit 1, another party
Face, two ion wind generation apparatus make the particle in air obtain kinetic energy by electric field force, to form ion wind.Compared to rotation
Turn for the air-supply assembly (such as blower) of class, ion wind generation apparatus has crushing pin, the advantages such as energy consumption is low, noise is small.Phase
Than for the case where being blown using blower, the entirety that the present invention reduces when air conditioner indoor unit 1 is run to a certain extent is made an uproar
Sound.Simultaneously because the ion wind that ion wind generation apparatus generates does not rely on pressure generation, but generated by electric field force
One kind being close to natural soft wind, therefore can be improved the comfort level of air conditioner indoor unit 1.
As a whole, air conditioner indoor unit 1 of the invention passes through to air inlet and outlet, heat-exchanger rig and two ion winds
The structure of generating device and position are specifically designed and rational deployment, and ion wind of the extended stationary periods on theoretic is sent
Wind technology is originally improved, thus in simple structure simultaneously solve blowing range existing in the prior art it is small,
The technical problems such as noise is big, experience effect is poor, appearance is poor.Meanwhile technical solution of the present invention has preferable can be achieved
Property and economic value, be the primary innovation of air-conditioning form, have preferable promotional value.
In some embodiments of the invention, referring to Fig. 3, the close air conditioner indoor unit 1 of the first lateral air outlet 112 is along preceding
The inside edge 1121 for the vertical equal part plane S that rear direction extends is vertical etc. far from this compared to the first lateral air outlet 112
The outer ledge 1122 of point plane S is more forward, so that the first lateral air outlet 112 is towards in front of the outside of casing 10.Also
To say, the inside edge 1121 of the first lateral air outlet 112 and outer ledge 1122 horizontally be on front-rear direction
Different positions, inside edge 1121 is than its outer ledge 1122 closer to the extension along the longitudinal direction of air conditioner indoor unit 1
Vertical equal part plane, and its inside edge 1121 is located at the lateral front of its outer ledge 1122, thus can make the first side to
Air outlet 112 is 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.
Two lateral air outlets of air conditioner indoor unit 1 can be respectively facing the front air-supply of the lateral outer side of casing 10 as a result,
To form the air-supply effect of encircling type, the not only further expansion blowing range of air conditioner indoor unit 1, and avoid cold wind or
Hot wind directly blows to human body, improves the uniformity of room temperature, to further increase the comfortable of air conditioner indoor unit 1
Degree, makes the usage experience of user more preferably.
In some embodiments of the invention, referring to fig. 4 and Fig. 5, air conditioner indoor unit 1 further include 61 He of the first air-guiding aisle
Second air-guiding aisle 62.First air-guiding aisle 61 and the second air-guiding aisle 62 are respectively by the first ion wind generation apparatus 40 and second
The bending of side lateral out of ion wind generation apparatus 50 extends to the first lateral air outlet 112 and the second lateral air outlet 113, with
Respectively to flowing to the first lateral air outlet 112 via the first ion wind generation apparatus 40 and via the second ion wind generation apparatus 50
The air for flowing to the second lateral air outlet 113 guides.It can either guarantee the wind sent out from two lateral air outlets as a result,
To the front left side and forward right side of casing, and enable to form the independent air-feeding being independent of each other between two ion wind generation apparatus
Air duct.It is not only able to further ensure that the air-supply effect that air conditioner indoor unit 1 forms encircling type, but also air-flow flowing can be reduced
Resistance in the 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 and the second side can be made to outlet air
The air-supply effect of encircling type is more readily formed in mouth 113, to guarantee that air conditioner indoor unit 1 has optimal comfort level.
In some embodiments of the invention, referring to Fig. 1 and Fig. 2, casing 10 includes the back casing for constituting the rear part
14 and the front panel 13 for constituting its front.The bottom pivotal axis that front panel 13 is configured to extend transversely around it is in front and back
It is pivotably coupled to the front side of back casing 14 upwards, controllably pivotal axis is switched to out forward around its bottom with plate 13 in front
Form the air inlet 120 of casing 10 when opening position between plate 13 and back casing 14 in front.
Specifically, the bottom of front panel 13 is pivotably connected to the lower front of back casing 14 in the longitudinal direction, and
Front panel 13 is configured to controllably pivot between its open position and closed position.After air conditioner indoor unit 1 starts, front panel
13 controllably around its bottom, pivotal axis is switched to forward open position, thus in front the top between plate 13 and back casing 14 and
Two lateral sides form the air inlet 120 of casing 10.After air conditioner indoor unit 1 is out of service, front panel 13 is controllably around it
When bottom pivotal axis is pivoted back to closed position, the circumferential edge of front panel 13 and at least partially circumferentially edge of back casing 14
It is abutted with the edge of other component, so that the air inlet 120 of casing 10 be made to disappear.It can be seen that the present invention passes through to front panel
13 are particularly designed, and air conditioner indoor unit 1 can either be allowed to form normal air inlet on front side of it when running, and can be in sky
So that its casing 10 is formed compact-sized, unified appearance a entirety when adjusting indoor unit 1 out of service, reduces air conditioner indoor unit
1 is in occupied space when non-operating state, improves its appearance.
Further, referring to Fig. 5, back casing 14 can have the ontology 141 extended vertically and by up and down the two of ontology 141
The rising wood 142 and lower edge 143 that lateral front curve extends.It is may be provided on ontology 141 for hanging on air conditioner indoor unit 1
The hanging hole of wall.
In some embodiments of the invention, casing 10 further includes the first side ventilating duct 151 and the second side ventilating duct
152.First side ventilating duct 151 and the second side ventilating duct 152 are located at the transverse direction between back casing 14 and front panel 13
Both ends, i.e. the first side ventilating duct 151 and the second side ventilating duct 152 are respectively positioned on to be limited between back casing 14 and front panel 13
In space, and it is located at the transverse ends in the space.The outside of first side ventilating duct 151 and the second side ventilating duct 152
Port forms respectively the first lateral air outlet 112 and the second lateral air outlet 113.
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
There is the interior side port being hidden in inside casing 10.First side ventilating duct 151 and the second side ventilating duct 152 positioned at rear side
Interior side port is connected with two lateral air outlets of the first ion wind generation apparatus 40 and the second ion wind generation apparatus 50 respectively.
Specifically, the first side ventilating duct 151 and the second side ventilating duct 152 can be connected by screw at its interior side port respectively,
Clamping or other suitable modes are fixed together with two ion wind generation apparatus.
Further, the first air-guiding aisle 61 and the second air-guiding aisle 62 are respectively formed at 151 He of the first side ventilating duct
The inside of second side ventilating duct 152.Specifically, the first side ventilating duct 151 can be in by the first ion wind generation apparatus 40
The tubular body that lateral air outlet extends to the first lateral air outlet 112 along the bending of above-mentioned circle arc curve, the tubular body is interior to be limited
There is the first air-guiding aisle 61.Similarly, the second side ventilating duct 152 can be in the lateral air outlet by the second ion wind generation apparatus 50
The second wind-guiding is defined along the tubular body of above-mentioned circle arc curve bending extension, the tubular body to the second lateral air outlet 113
Channel 62.The width of air conditioner indoor unit 1 horizontally can be shortened, as a result, to further decrease the space size shared by it.
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.That is, the exterior side port of the first side ventilating duct 151 and the second side ventilating duct 152
Forward edge matches with the edge shape of two lateral side ends of front panel 13 respectively, the first side ventilating duct 151 and second
Other edges in addition to forward edge of the exterior side port of side ventilating duct 152 respectively with two lateral side ends of back casing 14
Edge shape match.The structure of air conditioner indoor unit 1 can be simplified as a result, enhance the appearance consistency of air conditioner indoor unit 1 and whole
Body effect.
In some embodiments of the invention, heat-exchanger rig 20 is the vertical flat evaporation placed and extended transversely
Device reduces the thickness of air conditioner indoor unit 1 in the longitudinal direction, to reduce the body of air conditioner indoor unit 1 to improve heat exchange efficiency
Product.The sum of width of the width of the evaporator horizontally substantially with two ion wind generation apparatus horizontally is equal, so that
Air after the evaporator heat exchange all flows to two ion wind generation apparatus.
Further, it can be equipped between two ion wind generation apparatus and heat-exchanger rig 20 for fixing heat-exchanger rig 20
Screw can be used between heat-exchanger rig 20 and fixed bracket 80 and between fixed bracket 80 and back casing 14 in fixed bracket 80
Connection, clamping or other suitable connection types are fixed together.
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. 7, the first ion wind generation apparatus 40 and the second ion wind generation apparatus 50
It include at least one electric discharge mould group 410.Each electric discharge mould group 410 all has metal mesh 411 and is located at 411 inside of metal mesh simultaneously
The multiple spray points 412 being arranged in array.The needle point of spray point 412 is on metal mesh 411, spray point 412 and metal mesh 411
Apply positive or negative high voltage electrode respectively, spray point 412 is equivalent to the radiation pole for generating corona discharge, and metal mesh 411 is equivalent to reception
Pole.
It is emphasized that inside mentioned here means the side towards 10 geometric center of casing of metal mesh 411, with
The opposite outside in inside mean metal mesh 411 towards the side outside casing 10.That is, each 410 institute of electric discharge mould group
The flow direction of the ion wind of generation is multiple spray points 412 and the arragement direction of metal mesh 411 and the stream of ion wind from inside to outside
To 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, the first ion wind generation apparatus 40 and the second ion wind generation apparatus 50 wrap
The multiple electric discharge mould groups 410 for being arranged successively and connecting in parallel or series are included, each electric discharge mould group 410 all has 411 He of metal mesh
Positioned at the multiple spray points 412 metal mesh 411 inside and be arranged in array.Spray point in each electric discharge mould group 410 as a result,
Corona discharge phenomenon will be generated between 412 and corresponding metal mesh 411, to may make ion wind by multiple electric discharge mould groups
410 are repeatedly accelerated, and the superposition of wind speed may be implemented, to obtain higher wind velocity out.And under high speed outlet air effect
It is capable of forming negative pressure, air supply velocity, air output and the air-supply for further increasing intake, improving multipole ion air supply module
Efficiency.
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, referring to Fig. 7, each electric discharge mould group 410 further includes shell 414, is at least had
There are four all sidings, and the siding towards heat-exchanger rig 20 of shell 414 is equipped with air inlet hole 4141, to allow the sky after exchanging heat
Air-flow is into shell 414.Each electric discharge mould group 410 further includes multiple metal conductive strips 413.Each metal conductive strips 413 have
Have to form its external insulating protective layer and form its internal conductive layer, which is electrically connected with metal discharge needle 412.
Specifically, multiple spray points 412 are evenly distributed in the outside towards metal mesh 411 of metal conductive strips 413.Often
Several are offered on the outer 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 inserted into be equipped with around the pin hole of spray point 412 and lead to
The filled layer that welding procedure is filled up is crossed, that is to say that being equipped with around the spray point 412 for pin hole is filled up by welding procedure
Filled layer is electrically connected with guaranteeing that spray point 412 keeps good with the conductive layer in metal conductive strips 413, while again can be stringent
Ground avoids conductive layer from being 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 (9)
1. a kind of air conditioner indoor unit characterized by comprising
Casing has the air inlet being located on front side of the casing and is located at the casing two sides and towards the casing side
The first lateral air outlet and the second lateral air outlet forwards；
Heat-exchanger rig is set in the casing, and the air for being configured to and flowing through it carries out heat exchange；And
First ion wind generation apparatus and the second ion wind generation apparatus, after being transversely abreast set to the heat-exchanger rig
Side, and be configured to that the air after the heat-exchanger rig exchanges heat is promoted to be respectively facing first lateral air outlet by electric field force
It is flowed with second lateral air outlet；
The first ion wind generation apparatus and the second ion wind generation apparatus include at least one electric discharge mould group, each
The electric discharge mould group all has metal mesh and positioned at multiple spray point metal mesh inside 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 are sent out by the first ion wind generation apparatus and second ion wind respectively
The bending of side lateral out of generating apparatus extends to first lateral air outlet and second lateral air outlet, respectively to warp
First lateral air outlet is flowed to by the first ion wind generation apparatus and via the second ion wind generation apparatus stream
It is guided to the air of second lateral air outlet.
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 include for constituting the rear part after
Shell and front panel for constituting its front, wherein
The bottom pivotal axis that the front panel is configured to extend transversely around it is pivotably coupled to described in the longitudinal direction
The front side of back casing, with when the front panel is controllably switched to open position forward around the bottom pivotal axis before described
The air inlet of the casing is formed between panel and the back casing.
6. air conditioner indoor unit according to claim 5, which is characterized in that the casing further include:
First side ventilating duct and the second side ventilating duct, lateral two be located between the back casing and the front panel
End, and the exterior side port of first side ventilating duct and second side ventilating duct forms respectively first side to out
Air port and second lateral air outlet；Wherein
First air-guiding aisle and second air-guiding aisle are respectively formed at first side ventilating duct and described second
The inside of side ventilating duct.
7. air conditioner indoor unit according to claim 1, which is characterized in that
The heat-exchanger rig is the vertical plate evaporator placed and extended transversely.
8. 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.
9. air conditioner indoor unit according to claim 1, which is characterized in that
The first ion wind generation apparatus and the second ion wind generation apparatus include being arranged successively and in parallel or series
Multiple electric discharge mould groups of connection, each electric discharge mould group all have metal mesh and are located on the inside of the metal mesh and arrange in array
Multiple spray points of cloth；And
The spray point of the two neighboring electric discharge mould group directly arranges arrangement or dislocation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848880.7A CN107869772B (en) | 2016-09-23 | 2016-09-23 | Air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848880.7A CN107869772B (en) | 2016-09-23 | 2016-09-23 | Air conditioner indoor unit |
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| Publication Number | Publication Date |
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| CN107869772A CN107869772A (en) | 2018-04-03 |
| CN107869772B true CN107869772B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610848880.7A Active CN107869772B (en) | 2016-09-23 | 2016-09-23 | Air conditioner indoor unit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130718A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
| CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for 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 |
| CN105453355A (en) * | 2013-05-13 | 2016-03-30 | 株式会社片野工业 | Ion/ozone wind generation device and method |
| CN105588186A (en) * | 2015-02-05 | 2016-05-18 | 海信（山东）空调有限公司 | Wall-hung air conditioner indoor unit and air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7311762B2 (en) * | 2004-07-23 | 2007-12-25 | Sharper Image Corporation | Air conditioner device with a removable driver electrode |
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2016
- 2016-09-23 CN CN201610848880.7A patent/CN107869772B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130718A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
| CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
| CN105453355A (en) * | 2013-05-13 | 2016-03-30 | 株式会社片野工业 | Ion/ozone wind generation device and method |
| 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 |
| CN105588186A (en) * | 2015-02-05 | 2016-05-18 | 海信（山东）空调有限公司 | Wall-hung air conditioner indoor unit and air conditioner |
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| CN107869772A (en) | 2018-04-03 |
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