CN108019821A - Indoor apparatus of air conditioner - Google Patents
Indoor apparatus of air conditioner Download PDFInfo
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- CN108019821A CN108019821A CN201610937365.6A CN201610937365A CN108019821A CN 108019821 A CN108019821 A CN 108019821A CN 201610937365 A CN201610937365 A CN 201610937365A CN 108019821 A CN108019821 A CN 108019821A
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- 230000005684 electric field Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 13
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910001423 beryllium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to a kind of indoor apparatus of air conditioner, it includes：Casing, the closing of its transverse ends, and with the air inlet positioned at cabinet top and the air outlet positioned at bottom of shell；Heat-exchanger rig, is arranged in casing, and is configured to and flows through its air and carry out heat exchange；And ion wind generation apparatus, the front side of heat-exchanger rig is arranged on, and be configured to promote the air after heat-exchanger rig exchanges heat to flow towards air outlet by electric field force.Ion wind generation apparatus includes the multiple electric discharge modules being arranged in order along its air supply direction, each electric discharge module is including horizontal positioned mesh electrode and the multiple needle electrodes being distributed on the upside of mesh electrode, and per the needle electrode of two neighboring electric discharge module, dislocation is arranged in transverse direction and anteroposterior direction.The wind that the indoor apparatus of air conditioner of the present invention is sent out can be uniformly distributed in its outlet air surface, to realize the air-supply of soft, uniform Wind Volume in the case of low-voltage, existing fringing field intensity, low-power.
Description
Technical field
The present invention relates to air-conditioning technique, more particularly to a kind of indoor apparatus of air conditioner.
Background technology
At present, corona discharge ionization air-supply technology is as a kind of unique supply air system, to have a structure which simple, nothing
Noise, have many advantages, such as Air purification, becomes the technology with great market potential and applications well prospect, becomes state
The hot research direction of inside and outside researcher.The generation of ion wind comes from principle of corona discharge：Due to the effect of high-voltage electricity, pin
Nearby electric field strength is very big for electrode, the large quantity of air molecule in region is produced ionization, and the electric field outside this region is weaker,
Ionization process does not occur.Under the action of electric field, charged particle makees displacement, and during the motion with uncharged neutral grain
Part kinetic energy, is passed to neutral particle, it is done displacement together, that is, produce ion wind by son collision.However, using can
The ion wind generation apparatus for producing ion wind is applied after indoor apparatus of air conditioner instead of breeze fan, and the wind speed and air quantity of generation are more
It is limited, it is impossible to meet the normal use demand of indoor apparatus of air conditioner.Also just because of the presence of the above problem, it may be said that by the end of
So far, also only rested on most basic theoretic using the air-conditioning technology of ion wind generation apparatus.
In order to obtain larger wind speed, the mode of generally use increase voltage is realized in the prior art, however, adding in voltage
In big process, Spark Discharges will be had after current value increase reaches a certain level, under make it that voltage across poles is rapid
Drop, causes ion wind wind speed extremely faint or even without ion wind.From the foregoing, it will be observed that sent in the prior art using the ion of pin web frame
The air supply velocity of wind module, air output and air supply efficiency are relatively low.
The content of the invention
One object of the present invention is intended to overcome at least one defect of the prior art, there is provided one kind provides a kind of air-supply
Homogeneous soft and the larger indoor apparatus of air conditioner of air output.
Another object of the present invention is to further improve the ion wind wind speed of ion wind generation apparatus generation, air quantity and send
Wind efficiency.
A further object of the present invention is to avoid producing Spark Discharges.
To achieve these goals, the present invention provides a kind of indoor apparatus of air conditioner, including：
Casing, the closing of its transverse ends, and with the air inlet positioned at the cabinet top and positioned at the bottom of shell
Air outlet；
Heat-exchanger rig, is arranged in the casing, and is configured to and flows through its air and carry out heat exchange；And
Ion wind generation apparatus, is arranged on the front side of the heat-exchanger rig, and is configured to promote through described by electric field force
Air after heat-exchanger rig heat exchange is flowed towards the air outlet, wherein
The ion wind generation apparatus includes the multiple electric discharge modules being arranged in order along its air supply direction, each electric discharge
Module includes horizontal positioned mesh electrode and the multiple needle electrodes being distributed on the upside of the mesh electrode, per two neighboring
The needle electrode of the electric discharge module in transverse direction and anteroposterior direction arrange by dislocation.
Alternatively, the casing includes being used to form the back casing at its rear portion and for forming its anterior front panel, its
In,
The back casing has the body extended vertically and extends from the both sides up and down of the body to front curve upper
Edge and lower edge, the air inlet are formed in the rising wood of the back casing, and the air outlet is formed in the back casing
Lower edge.
Alternatively, in each electric discharge module, the tip of each needle electrode and the distance L of the mesh electrode
It is arranged to make its satisfaction：L=aL1, wherein, a is either constant of the scope between 0.7~1.3, L1To cause the mesh electrode
The ion wind wind speed of wind speed central spot reach maximum wind velocity VmaxThe tip of Shi Suoshu needle electrodes and the mesh electrode it
Between distance, the wind speed central point of the mesh electrode for the needle electrode projection of the tip on the mesh electrode
Point.
Alternatively, in each electric discharge module, the distance between tip of two neighboring needle electrode 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 wind speed central point it
Between distance, b is either constant of the scope between 0.3~0.7.
Alternatively, the needle electrode of the multiple electric discharge module formed in the horizontal plane every group adjacent to each other three
Needle electrode projection is respectively formed equilateral triangle.
Alternatively, the needle electrode of the multiple electric discharge module is formed in the plane placed and extended transversely vertically
Every group of three needle electrodes projection adjacent to each other be respectively formed isosceles triangle.
Alternatively, the needle electrode of each electric discharge module is electrically connected with a positive polarity or negative polarity HV Terminal,
The mesh electrode of each electric discharge module is electrically connected with ground terminal, so that the multiple electric discharge modules in parallel connection.
Alternatively, positioned at wherein one end end of the ion wind generation apparatus electric discharge module needle electrode and one just
Polarity or negative polarity HV Terminal are electrically connected, and the mesh electrode positioned at the electric discharge module of other end end is electrically connected with ground terminal
Connect, arranged from wherein one end of the ion wind generation apparatus to its other end remove positioned at other end end electric discharge module it
Needle electrode electricity of the mesh electrode of each electric discharge module of remaining outer with being adjacently located on electric discharge module downstream
Connection, so that the multiple electric discharge module is connected in series.
Alternatively, each electric discharge module further includes multiple conducting rods, and the multiple needle electrode is evenly distributed in
The downside of the mesh electrode of the direction of the conducting rod electric discharge module；And
Each conducting rod is respectively provided with to form its exterior insulating protective layer and form its internal conductive layer, described to lead
Electric layer is electrically connected with the needle electrode being distributed on the conducting rod.
Alternatively, the bottom wind-guiding that the ion wind generation apparatus includes being used to guide air to flow to the air outlet leads to
Road, the bottom air-guiding aisle turn forward from top to bottom extend to after a bending part extend to vertically downwardly again it is described go out
Air port so that the air outlet below the horizontal plane where it and with the horizontal plane be in 0~85 ° of angle in the range of give
Wind.
The ion wind generation apparatus that the indoor apparatus of air conditioner of the present invention is included has multiple electric discharge modules, is put per two neighboring
The needle electrode of electric module in transverse direction and anteroposterior direction arrange by dislocation.Thus, the ion wind that ion wind generation apparatus produces
It can be uniformly distributed in its outlet air surface, it is soft, uniform big to be realized in the case of low-voltage, existing fringing field intensity, low-power
The air-supply of air quantity.
Further, the present invention is by rationally designing the needle electrode of each electric discharge module and the locus of mesh electrode
Relation, and the mutual position relationship of the multiple needle electrodes of rational deployment at the same time, may be such that ion wind generation apparatus can produce
The ion wind of raw uniform, larger air quantity, so as to improve the air supply velocity of ion wind generation apparatus, air output and air-supply effect
Rate.
Further, it is of the invention by setting multiple electric discharge modules being arranged in order and needle-shaped in each electric discharge module
Corona discharge phenomenon will be produced between electrode and corresponding mesh electrode, so that wind is carried out by multiple electric discharge modules
Repeatedly accelerate, realize the superposition of wind speed, so obtain it is higher go out wind velocity in the case of can form negative pressure, further
Increase intake, so as to further increasing the air supply velocity of ion wind generation apparatus, air output and air supply efficiency.
Further, since the conducting rod of each electric discharge module is respectively provided with insulating protective layer and conductive layer, can ensure
Needle electrode keeps good with the conductive layer in conducting rod and is electrically connected, while it is outer strictly to avoid conductive layer to be exposed to again
Portion, so as to avoid producing the phenomenon for leaving about electricity or sparking.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of detailed description of the present invention by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component 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 indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 2 is the schematic elevational view of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 3 is the schematic, exploded of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 4 is the schematic structure exploded view of ion wind generation apparatus according to an embodiment of the invention；
Fig. 5 is the pin net layout schematic plan of ion wind generation apparatus according to an embodiment of the invention；
Fig. 6 is the pin net layout schematic side elevation of ion wind generation apparatus according to an embodiment of the invention；
Fig. 7 is the pin net layout schematic elevational view of ion wind generation apparatus according to an embodiment of the invention；
Fig. 8 be ion wind generation apparatus according to an embodiment of the invention multiple electric discharge modules between connection relation
Schematic diagram；
Fig. 9 be ion wind generation apparatus in accordance with another embodiment of the present invention multiple electric discharge modules between connection relation
Schematic diagram；
Figure 10 is the schematic cross sectional views along the cutting line A-A sectional drawings in Fig. 2.
Embodiment
The embodiment of the present invention provides a kind of indoor apparatus of air conditioner, and Fig. 1 is indoor apparatus of air conditioner according to an embodiment of the invention
Schematic diagram, Fig. 2 is the schematic elevational view of indoor apparatus of air conditioner according to an embodiment of the invention, and Fig. 3 is basis
The schematic, exploded of the indoor apparatus of air conditioner of one embodiment of the invention.Referring to Fig. 1 to Fig. 3, the air conditioning chamber of the embodiment of the present invention
Interior machine 1 includes casing 10, the heat-exchanger rig 20 being arranged in casing 10, the ion wind that is arranged at the front side of heat-exchanger rig 20 and fills
Put 40.
The transverse ends closing of casing 10, and with the air inlet 120 positioned at the top of casing 10 and positioned at 10 bottom of casing
Air outlet 110.Specifically, air inlet 120 can be located at the top rear of casing 10.The present invention is by the way that air inlet 120 is set
At the top of casing, and ion wind generation apparatus 40 is arranged at this special design of the front side of heat-exchanger rig 20 sky can be thinned
The thickness of indoor unit 1 in the longitudinal direction is adjusted, so that reduce volume of the indoor apparatus of air conditioner 1 when standing and when work is run, with
Meet high requirement of the user to 1 installation space of indoor apparatus of air conditioner and using space, and lift the overall outer of indoor apparatus of air conditioner 1
See.
Further, casing 10 may include back casing 14 for forming its rear portion and for forming its anterior front panel
13.Back casing 14 has the body 141 extended vertically and the rising wood extended from the both sides up and down of body 141 to front curve
142 and lower edge 143, air inlet 120 be formed in the rising wood 142 of back casing 14, air outlet 110 is formed under back casing 14
Edge 143.
Heat-exchanger rig 20 is arranged in casing 10, and is configured to and is flowed through its air and carry out heat exchange, is flowed through with changing
The temperature of its air, makes it become cold air or hot-air.Specifically, heat-exchanger rig 20 may include plate evaporator, with
Heat exchange efficiency is improved, reduces the thickness of indoor apparatus of air conditioner 1 in the longitudinal direction, so as to reduce the volume of indoor apparatus of air conditioner 1.The steaming
It is equal to send out the sum of width of the width substantially with ion wind generation apparatus 40 in the horizontal of device in the horizontal, so that through the evaporator
Air after heat exchange all flows to ion wind generation apparatus 40.
Further, can be also equipped with casing 10 and be used to fixing the fixing bracket 80 of heat-exchanger rig 20, heat-exchanger rig 20 with
Between fixing bracket 80 and between fixing bracket 80 and back casing 14 screw can be used to connect, be clamped or other suitably connect
The mode of connecing is fixed together.
Ion wind generation apparatus 40 is arranged on the front side of heat-exchanger rig 20, and is configured to promote to fill through heat exchange by electric field force
The air after 20 heat exchange is put to flow towards air outlet 110.Ion wind generation apparatus 40 obtains the particle in air by electric field force
Kinetic energy is obtained, so as to form ion wind.Compared to the air-supply assembly of rotation class（Such as wind turbine）For, ion wind generation apparatus has
Crushing pin, the advantage such as energy consumption is low, noise is small.For situation about being blown using wind turbine, the present invention largely subtracts
Overall noise when small indoor apparatus of air conditioner 1 is run.Simultaneously because the ion wind that ion wind generation apparatus produces does not rely on pressure
What power produced, but natural soft wind is close to by one kind that electric field force produces, therefore indoor apparatus of air conditioner 1 can be improved
Comfort level.Further, since ion wind is formed by the electric field of high pressure, thus it is dirty with efficient sterilizing and resolving harmful gas
Contaminate the effect of thing.
Fig. 4 is the schematic structure exploded view of ion wind generation apparatus according to an embodiment of the invention.Further,
Referring to Fig. 4, ion wind generation apparatus 40 is included along its air supply direction（Direction i.e. from top to bottom）The multiple electric discharges being arranged in order
Module, each multiple needle electrodes that module includes horizontal positioned mesh electrode and is distributed on the upside of mesh electrode that discharge,
Per the needle electrode of two neighboring electric discharge module, dislocation is arranged in transverse direction and anteroposterior direction.Below with ion wind generation apparatus
Technical scheme is described in detail exemplified by 40 two electric discharge modules for including being arranged in order.Fig. 5 is according to this hair
The pin net layout schematic plan of the ion wind generation apparatus of bright one embodiment, Fig. 6 are one embodiment according to the present invention
Ion wind generation apparatus pin net layout schematic side elevation, Fig. 7 is that ion wind according to an embodiment of the invention occurs
The pin net layout schematic elevational view of device.For the ease of stating and understanding technical scheme, given in Fig. 5 into Fig. 7
Go out direction coordinate, wherein, under OX directions represent vertical direction, and OX arrow directions are, away from the side of OX arrows meaning
To be upper；OY directions represent laterally；It is signified away from OZ arrows before OZ directions represent anteroposterior direction, and OZ arrow directions are
Direction be after.
Referring to Fig. 4 to Fig. 7, in some embodiments of the invention, the quantity for the module that discharges can be two, be respectively edge
After being located at the prime electric discharge module 410 of front side on the air-out direction of ion wind generation apparatus 40 and being above located at rear side in the direction
Level electric discharge module 420.Prime electric discharge module 410 has mesh electrode 411 and multiple needle electrodes 412, rear class electric discharge module 420
With mesh electrode 421 and multiple needle electrodes 422.In the top view shown in Fig. 5, the needle-shaped electricity of prime electric discharge module 410
The needle electrode 422 of pole 412 and rear class electric discharge module 420 on OZ directions and OY directions arrange by dislocation.In the side shown in Fig. 6
In view, there are certain height for the needle electrode 412 of prime electric discharge module 410 and the needle electrode 422 of rear class electric discharge module 420
Degree is poor, that is to say, that the needle electrode 412 of prime electric discharge module 410 and the needle electrode 422 of rear class electric discharge module 420 are not located
In sustained height position.In the front view shown in Fig. 7, the needle electrode 412 and rear class electric discharge module of prime electric discharge module 410
420 needle electrode 422 is in different extensions along the longitudinal direction（It is i.e. parallel with OX directions）Straight line on.
Thus, the ion wind that ion wind generation apparatus 40 produces can be uniformly distributed in its outlet air surface, with low-voltage, low
The air-supply of soft, uniform Wind Volume is realized in the case of electric field strength, low-power.It is emphasized that the embodiment of the present invention
In it is alleged it is multiple mean two, three or it is more than three more.Specifically, mesh electrode can be with square hole,
The metal mesh of diamond hole, round hole or other shapes through hole.Needle electrode can be the spray point of metal material, it has electric discharge
Tip, the discharge tip may point to the center of a certain through hole of mesh electrode.
The indoor apparatus of air conditioner 1 of the present invention passes through the structure to air inlet, air outlet, heat-exchanger rig and ion wind generation apparatus
It is specifically designed with position and rational deployment, and ion wind air-supply technology of the extended stationary periods on theoretic is created
Improve to property, so as to be solved at the same time with simple structure, air output existing in the prior art is small, wind speed is low, noise is big, body
Test the technical problems such as poor, the appearance difference of effect.Meanwhile technical scheme has preferable realizability and economic valency
Value, is the once innovation of air-conditioning form, has preferable promotional value.
In order to improve the air supply velocity of ion wind generation apparatus 40, designer of the invention has carried out substantial amounts of measuring wind speed
Experiment, experimental result find, by the distance between the tip of each needle electrode and mesh electrode L be arranged to make its meet L=
aL1（Wherein, a is either constant of the scope between 0.7~1.3, i.e. a can value for 0.7,0.8,0.9,1.0,1.1,1.2 or
1.3, L1To cause the ion wind wind speed of the wind speed central spot of mesh electrode to reach maximum wind velocity VmaxWhen needle electrode tip
The distance between mesh electrode, the wind speed central point of mesh electrode is projection of the tip of needle electrode on mesh electrode
Point）Relation after, on the one hand, ion wind wind speed caused by ion wind generation apparatus 40 can preferably meet that user is normal
Use demand, on the other hand, also can ensure that needle electrode is produced in the region of effective ion wind in mesh electrode can partly weigh
Fold to reach the effect of shadowless lamp projection, so that the ion wind distribution of mesh electrode is more uniform.
Further, in order to improve the air output of ion wind generation apparatus 40, designer of the invention has carried out largely
Needle point projects the experiment of radius measurement, and experimental result is found, the distance between the tip of two neighboring needle electrode R is arranged to
It is set to meet R=aR1（Wherein, R1Reach maximum wind velocity V for wind speedmaxB times of measuring wind speed point and wind speed central point between
Distance, b are either constant of the scope between 0.3~0.7, i.e. b can value be 0.3,0.4,0.5,0.6 or the value of 0.7, a
It is same as described above）Relation after, ion wind air quantity caused by ion wind generation apparatus 40 can preferably meet that user is normal
Use demand.Meanwhile after being specifically designed to the distance between two neighboring needle electrode, it can either avoid two neighboring
Wind speed occurs cancel out each other because distance is too near between needle electrode, and the distance between two needle electrodes can be avoided too remote
And cause air quantity reduction and air volume adjustment uneven.
It is emphasized that maximum wind velocity V mentioned heremaxIt is in needle electrode and net with all reference air speed values
Magnitude of voltage between shape electrode be on the premise of definite value for.
It can be seen from the above that it is of the invention by rationally designing the spatial relation of needle electrode and mesh electrode, and close at the same time
The mutual position relationship of the multiple needle electrodes of removing the work office, may be such that ion wind generation apparatus 40 can produce it is uniform, compared with
The ion wind of Wind Volume, so as to improve the air supply velocity of ion wind generation apparatus 40, air output and air supply efficiency.
In some embodiments of the invention, the needle electrode of multiple electric discharge modules is in horizontal plane（I.e. ion wind fills
Put 40 outlet air surface）Interior every group of formed three needle electrodes projection adjacent to each other is respectively formed equilateral triangle, to ensure
The ion wind distribution that ion wind generation apparatus 40 produces is more uniform.Equally by taking two are discharged module as an example, referring to Fig. 5, prime
The projection that is formed in the horizontal plane of two adjacent needle electrodes 412 of electric discharge module 410 and rear class electric discharge module 420 with
The adjacent needle electrode 422 of two needle electrodes 412（I.e. on OY directions between two needle electrodes 412
Needle electrode 422）Equilateral triangle is formed between the projection formed in the horizontal plane.Similarly, rear class electric discharge module 420
The projection that two adjacent needle electrodes 422 are formed in the horizontal plane and prime electric discharge module 410 and two needle-shaped electricity
The adjacent needle electrode 412 in pole 422（Needle electrode 412 i.e. on OY directions between two needle electrodes 422）
Equilateral triangle is formed between the projection formed in the horizontal plane.
In some embodiments of the invention, the needle electrode of multiple electric discharge modules is vertically being placed and extended transversely
Plane（That is XOY plane）Interior every group of formed three needle electrodes projection adjacent to each other is respectively formed isosceles triangle, with true
The ion wind that ion wind generation apparatus 40 produces is protected to be distributed than more uniform.It is preceding referring to Fig. 7 equally by taking two are discharged module as an example
The projection that two adjacent needle electrodes 412 of level electric discharge module 410 are formed in XOY plane and rear class electric discharge module 420
The needle electrode 422 adjacent with two needle electrodes 412（I.e. on OY directions positioned at two needle electrodes 412 it
Between needle electrode 422）Isosceles triangle is formed between the projection formed in XOY plane.Similarly, rear class electric discharge module
The projection that 420 two adjacent needle electrodes 422 are formed in XOY plane and prime electric discharge module 410 and this two
The adjacent needle electrode 412 of needle electrode 422（Needle-shaped electricity i.e. on OY directions between two needle electrodes 422
Pole 412）Isosceles triangle is formed between the projection formed in XOY plane.
In some embodiments of the invention, each multiple needle electrodes of electric discharge module are parallel to each other, and perpendicular to this
Plane where the mesh electrode of electric discharge module, to ensure produce between each needle electrode and corresponding mesh electrode
Obvious electric discharge phenomena, so as to produce the larger ion wind of intensity.
In some embodiments of the invention, each the tip of multiple needle electrodes of electric discharge module is in same plane
It is interior, to ensure the intensity all same of the ion wind produced between each needle electrode and corresponding mesh electrode, so that ion
The ion wind that wind generation apparatus 40 integrally produces is relatively uniform.
Fig. 8 be ion wind generation apparatus according to an embodiment of the invention multiple electric discharge modules between connection relation
Schematic diagram.Referring to Fig. 8, each needle electrode for discharging module is electrically connected with a positive polarity or negative polarity HV Terminal
Connect, each mesh electrode for discharging module is electrically connected with ground terminal, so that multiple electric discharge modules in parallel connections.Namely
Say, the ion wind generation apparatus 40 of embodiment illustrated in fig. 8 is parallel multipole ion wind air-supply arrangement.
Fig. 9 be ion wind generation apparatus in accordance with another embodiment of the present invention multiple electric discharge modules between connection relation
Schematic diagram.Referring to Fig. 9, positioned at the needle electrode of the electric discharge module of wherein one end end of ion wind generation apparatus 40
It is electrically connected with a positive polarity or negative polarity HV Terminal, positioned at the mesh electrode and ground terminal of the electric discharge module of other end end
It is electrically connected, what is arranged from wherein one end of ion wind generation apparatus 40 to its other end removes the electric discharge module positioned at other end end
Outside mesh electrode of remaining each electric discharge module be electrically connected with being adjacently located on the needle electrode of electric discharge module downstream
Connect, so that multiple electric discharge modules are connected in series.That is, the ion wind generation apparatus 40 of embodiment illustrated in fig. 9 joins for series connection
Formula multipole ion wind air-supply arrangement.
, will between the needle electrode and corresponding mesh electrode in each module that discharges in Fig. 8 and embodiment illustrated in fig. 9
Corona discharge phenomenon is produced, so that wind is repeatedly accelerated by multiple electric discharge modules, realizes the superposition of wind speed, into
And obtain it is higher go out wind velocity in the case of can form negative pressure, further increase intake, so as to further carry
High air supply velocity, air output and the air supply efficiency of ion wind generation apparatus 40.
In some embodiments of the invention, each electric discharge module further includes multiple conducting rods, its multiple needle electrode is equal
The downside of the mesh electrode of the direction of the conducting rod electric discharge module is distributed in evenly.By taking prime discharges module 410 as an example, it is also wrapped
Include multiple conducting rods 413.Before multiple needle electrodes 412 of prime electric discharge module 410 are evenly distributed in the direction of conducting rod 413
The side of the mesh electrode 411 of level electric discharge module 410.Specifically, in an embodiment of the invention, multiple needle electrodes
412 can be distributed in the downside of mesh electrode 411.Each electric discharge module further includes housing, is equally with prime electric discharge module 410
Example, it includes housing 414, and housing 414 is at least with four all sidings, the top hollow out of housing 414 or equipped with ventilation hole, to permit
Perhaps air is flowed into inside housing 414.
Further, each conducting rod 413 is respectively provided with the conduction to form its exterior insulating protective layer and form its inside
Layer, the conductive layer are electrically connected with the needle electrode 412 being distributed on the conducting rod.Thus, conductive layer can be avoided to be exposed to outside,
So as to avoid producing the phenomenon for leaving about electricity or sparking.
In some embodiments of the invention, each conducting rod 413 towards offering on the side of mesh electrode 411
Multiple pin holes for being used to install needle electrode 412, being equipped with around needle electrode 412 for the pin hole are filled out by welding procedure
The filled layer of benefit.Thus, it can be further ensured that needle electrode 412 keeps good with the conductive layer in conducting rod 413 and is electrically connected,
Further conductive layer can be avoided to be exposed to outside again at the same time, so as to avoid producing the phenomenon for leaving about electricity or sparking.Specifically, pin
The size in hole can be slightly smaller than the size of needle electrode, be fixed together in a manner of making the two by interference fit.
Figure 10 is the schematic cross sectional views along the cutting line A-A sectional drawings in Fig. 2.In some embodiments of the invention, join
See Figure 10, ion wind generation apparatus 40 further includes the bottom air-guiding aisle 430 for guiding air to flow to air outlet 110, bottom
Air-guiding aisle 430 turns forward to extend to from top to bottom extends to air outlet 110 vertically downwardly again after a bending part, so that
Air outlet 110 below the horizontal plane where it and with the horizontal plane be in 0~85 ° of angle in the range of blow.Specifically,
After the guiding of bottom air-guiding aisle 430, air outlet 110 can blow in the regional extent between dotted line m and dotted line n in Fig. 10,
Curve arrow in the figure between dotted line m and dotted line n is the substantially flow direction of air-flow.Thus, when indoor apparatus of air conditioner 1 heats, its
Air outlet 110 can blow out the thermal current horizontal by 85 ° of angles downwards, thus overcome hot wind easily raise up, be difficult under blow
Technical barrier.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct
Determine or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
- A kind of 1. indoor apparatus of air conditioner, it is characterised in that including：Casing, the closing of its transverse ends, and have and be located at the air inlet of the cabinet top and going out positioned at the bottom of shell Air port；Heat-exchanger rig, is arranged in the casing, and is configured to and flows through its air and carry out heat exchange；AndIon wind generation apparatus, is arranged on the front side of the heat-exchanger rig, and is configured to promote through the heat exchange by electric field force Air after device heat exchange is flowed towards the air outlet, whereinThe ion wind generation apparatus includes the multiple electric discharge modules being arranged in order along its air supply direction, each electric discharge module Include horizontal positioned mesh electrode and the multiple needle electrodes being distributed on the upside of the mesh electrode, per two neighboring described The needle electrode of electric discharge module in transverse direction and anteroposterior direction arrange by dislocation.
- 2. indoor apparatus of air conditioner according to claim 1, it is characterised in that the casing is included after being used to form its rear portion Housing and for forming its anterior front panel, wherein,The back casing has the body extended vertically and the rising wood extended from the both sides up and down of the body to front curve And lower edge, the air inlet are formed in the rising wood of the back casing, the air outlet is formed in the lower edge of the back casing Portion.
- 3. indoor apparatus of air conditioner according to claim 1, it is characterised in thatIn each electric discharge module, each tip of the needle electrode is arranged to make it with the distance L of the mesh electrode Meet：L=aL1, wherein, a is either constant of the scope between 0.7~1.3, L1To cause in the wind speed of the mesh electrode Ion wind wind speed at heart point reaches maximum wind velocity VmaxBetween the tip of Shi Suoshu needle electrodes and the mesh electrode away from From the wind speed central point of the mesh electrode is subpoint of the tip of the needle electrode on the mesh electrode.
- 4. indoor apparatus of air conditioner according to claim 3, it is characterised in thatIn each electric discharge module, the distance between tip of two neighboring needle electrode 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 either constant of the scope between 0.3~0.7.
- 5. indoor apparatus of air conditioner according to claim 1, it is characterised in thatEvery group of three needle electrodes adjacent to each other that the needle electrode of the multiple electric discharge module is formed in the horizontal plane are thrown Shadow is respectively formed equilateral triangle.
- 6. indoor apparatus of air conditioner according to claim 1, it is characterised in thatThe needle electrode formed in the plane placed and extended transversely vertically every group of the multiple electric discharge module is each other Adjacent three needle electrodes projection is respectively formed isosceles triangle.
- 7. indoor apparatus of air conditioner according to claim 1, it is characterised in thatThe needle electrode of each electric discharge module is electrically connected with a positive polarity or negative polarity HV Terminal, each electric discharge The mesh electrode of module is electrically connected with ground terminal, so that the multiple electric discharge modules in parallel connection.
- 8. indoor apparatus of air conditioner according to claim 1, it is characterised in thatPositioned at the needle electrode and a positive polarity or anode of the electric discharge module of wherein one end end of the ion wind generation apparatus Property HV Terminal be electrically connected, the mesh electrode positioned at the electric discharge module of other end end is electrically connected with ground terminal, from it is described from Remaining in addition to the electric discharge module positioned at other end end that wherein one end of sub- wind generation apparatus is arranged to its other end is every The mesh electrode of a electric discharge module is electrically connected with being adjacently located on the needle electrode of electric discharge module downstream, so that institute Multiple electric discharge modules are stated to be connected in series.
- 9. indoor apparatus of air conditioner according to claim 1, it is characterised in thatEach electric discharge module further includes multiple conducting rods, and the multiple needle electrode is evenly distributed in the conducting rod Towards the downside of the mesh electrode of the electric discharge module；AndEach conducting rod is respectively provided with the conductive layer to form its exterior insulating protective layer and form its inside, the conductive layer It is electrically connected with the needle electrode being distributed on the conducting rod.
- 10. indoor apparatus of air conditioner according to claim 1, it is characterised in thatThe ion wind generation apparatus includes being used to guide air to flow to the bottom air-guiding aisle of the air outlet, and the bottom is led Wind passage turns forward to extend to from top to bottom extends to the air outlet vertically downwardly again after a bending part, so that described Air outlet below the horizontal plane where it and with the horizontal plane be in 0~85 ° of angle in the range of blow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937365.6A CN108019821B (en) | 2016-11-01 | 2016-11-01 | Indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937365.6A CN108019821B (en) | 2016-11-01 | 2016-11-01 | Indoor unit of air conditioner |
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| CN108019821A true CN108019821A (en) | 2018-05-11 |
| CN108019821B CN108019821B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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Effective date of registration: 20200915 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee after: Qingdao Haier Parts Co.,Ltd. Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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Effective date of registration: 20201106 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Qingdao Haier Parts Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: Qingdao Haier Parts Co.,Ltd. |