CN108019817A - Indoor apparatus of air conditioner - Google Patents

Indoor apparatus of air conditioner Download PDF

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Publication number
CN108019817A
CN108019817A CN201610935627.5A CN201610935627A CN108019817A CN 108019817 A CN108019817 A CN 108019817A CN 201610935627 A CN201610935627 A CN 201610935627A CN 108019817 A CN108019817 A CN 108019817A
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CN
China
Prior art keywords
air
electric discharge
discharge module
heat
generation apparatus
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Granted
Application number
CN201610935627.5A
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Chinese (zh)
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CN108019817B (en
Inventor
李健
王永涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201610935627.5A priority Critical patent/CN108019817B/en
Publication of CN108019817A publication Critical patent/CN108019817A/en
Application granted granted Critical
Publication of CN108019817B publication Critical patent/CN108019817B/en
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Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere

Abstract

The present invention provides a kind of indoor apparatus of air conditioner, it includes casing, and with the air inlet positioned at casing top and the air outlet positioned at casing lower part;Heat-exchanger rig, is arranged in casing, and is configured to and flows through its air and carry out heat exchange;Cross flow fan, is arranged in casing and positioned at the lower part of heat-exchanger rig, and is configured to promote to flow to heat-exchanger rig by the part natural air that air inlet enters and promotes the heat exchange air after heat-exchanger rig exchanges heat to flow to air outlet;And ion wind generation apparatus, it is arranged in casing, and positioned at heat-exchanger rig and the rear side of cross flow fan, and it is configured to promote to flow directly into air outlet via ion wind generation apparatus by another part natural air that air inlet enters by electric field force, so that another part natural air is mixed with the heat exchange air after heat-exchanger rig exchanges heat at air outlet, reduce the impact of local high-speed flow, soft, uniform mixing wind is formed, obtains user cool without cold, the warm comfortable experience without heat.

Description

Indoor apparatus of air conditioner
Technical field
The present invention relates to air-conditioning technique, more particularly to a kind of indoor apparatus of air conditioner.
Background technology
Usually, the air-out mode of wall-hanging air conditioner indoor unit is mostly lower outlet air, and the wind that such a air supply mode is sent out can be straight Connect and blow to human body.Also, the wind by being blown out is entirely the wind after heat exchange, this indoor apparatus of air conditioner blowout Wind it is not soft enough.Particularly in view of the air-out area and wind-out range of lower air outlet are limited, concentration is compared in outlet air, is freezing Under pattern, air conditioning exhausting temperature is too low, and blowing to user can cause to feel extremely uncomfortable with it, easily trigger air conditioner disease.Therefore, such as On the premise of where meeting indoor refrigerating capacity and refrigerating efficiency requirement, the impact of local high speed cold airflow is reduced to alleviate or even disappear Except air conditioner disease is the technical barrier of those skilled in the art's urgent need to resolve.
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 air-supply is soft, equal Even, comfortable indoor apparatus of air conditioner.
Another object of the present invention is to improve the refrigerating/heating efficiency and refrigerating/heating effect of indoor apparatus of air conditioner.
A further object of the present invention is noise when reducing indoor apparatus of air conditioner operation.
To achieve these goals, the present invention provides a kind of indoor apparatus of air conditioner, including:Casing, has and is located at the casing The air inlet on top, and the air outlet positioned at the casing lower part;Heat-exchanger rig, is arranged in the casing, and is configured to Heat exchange is carried out with flowing through its air;Cross flow fan, is arranged in the casing and positioned at the lower part of the heat-exchanger rig, and The part natural air for being configured to promote to be entered by the air inlet flows to the heat-exchanger rig and promotes through the heat-exchanger rig Heat exchange air after heat exchange flows to the air outlet;And ion wind generation apparatus, it is arranged in the casing, and positioned at described The rear side of heat-exchanger rig and the cross flow fan, and be configured to promote another part for being entered by the air inlet by electric field force Natural air flows directly into the air outlet via the ion generating device so that another part natural air with through institute The heat exchange air after heat-exchanger rig heat exchange is stated to mix at the air outlet.
Alternatively, it is also formed with the casing for guiding the natural air stream flowed out through the ion wind generation apparatus The first air-guiding aisle to the air outlet and for guiding the heat exchange air through cross flow fan outflow to flow to the outlet air Second air-guiding aisle of mouth, wherein
First air-guiding aisle turns forward extension from top to bottom or bending extends to the rear portion of the air outlet, institute State that the second air-guiding aisle turns forward extension from top to bottom or bending extends to the front portion of the air outlet;And described second leads The inclined degree or degree of crook of wind passage are less than the inclined degree or degree of crook of first air-guiding aisle.
Alternatively, the ion wind generation apparatus includes at least one electric discharge module, and each electric discharge module includes Housing and it is arranged at the enclosure interior and horizontal positioned mesh electrode and is distributed in multiple on the upside of the mesh electrode Needle electrode, wherein
The housing has four all sidings, is independently sent with what the flow path formed therein that with the heat exchange air was kept apart Wind air passage, and the top hollow out of the housing or equipped with ventilation hole, to allow natural air to flow into the housing.
Alternatively, to be multiple, multiple electric discharge modules are arranged in order the quantity of the electric discharge module, and each two is along outlet air Projection of the needle electrode of the adjacent electric discharge module in direction in the outlet air surface of the ion wind generation apparatus overlaps.
Alternatively, to be multiple, multiple electric discharge modules are arranged in order the quantity of the electric discharge module, and each two is along outlet air The needle electrode of the adjacent electric discharge module in direction misplaces arrangement in the horizontal, and each two along air-out direction it is adjacent described in Projection of the corresponding needle electrode of electric discharge module in the outlet air surface of the ion wind generation apparatus is in same horizontal line.
Alternatively, to be multiple, multiple electric discharge modules are arranged in order the quantity of the electric discharge module, and each two is along outlet air The needle electrode of the adjacent electric discharge module in direction in transverse direction and anteroposterior direction arrange by dislocation.
Alternatively, the quantity of the electric discharge module is multiple that multiple electric discharge modules are arranged in order along air-out direction, often The needle electrode of a electric discharge module is electrically connected with a positive polarity or negative polarity HV Terminal, each electric discharge module Mesh electrode is electrically connected with ground terminal, so that the multiple electric discharge modules in parallel connection.
Alternatively, the quantity of the electric discharge module is multiple that multiple electric discharge modules are arranged in order along air-out direction, position In the needle electrode and a positive polarity or negative polarity high pressure of the electric discharge module of wherein one end end of the ion wind generation apparatus Terminal is electrically connected, and the mesh electrode positioned at the electric discharge module of other end end is electrically connected with ground terminal, is sent out from the ion wind Remaining in addition to the electric discharge module positioned at other end end that wherein one end of generating apparatus is arranged to its other end is each described The mesh electrode of electric discharge module is electrically connected with being adjacently located on the needle electrode of electric discharge module downstream, so that the multiple Electric discharge module is connected in series.
Alternatively, in each electric discharge module, the distance between the tip of the needle electrode and the mesh electrode L 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 netted electricity The ion wind wind speed of the wind speed central spot of pole reaches maximum wind velocity VmaxThe tip of Shi Suoshu needle electrodes and the mesh electrode The distance between, the wind speed central point of the mesh electrode is projection of the tip of the needle electrode on the mesh electrode Point.
Alternatively, the casing includes being used to support the ion wind generation apparatus, the cross flow fan and the heat exchange The skeleton of device, the case being located on the skeleton and before being connected to the front side of the case for forming the casing The panel in portion, wherein
The air inlet is formed in the top of the case, and the ion wind generation apparatus is arranged at the skeletal internal Rear side.
The indoor apparatus of air conditioner of the present invention is changed by the part natural air in cross flow fan drive environment space through heat-exchanger rig Heat exchange air is formed after heat, and flows to air outlet.Meanwhile another part of environment space is promoted certainly by ion wind generation apparatus Right air flows directly into air outlet via ion wind generation apparatus.Heat exchange air after heat-exchanger rig exchanges heat and via ion wind Another part natural air of generating means mixes at air outlet, so as to form soft, uniform, comfortable mixing wind.Should Even if mixing wind directly blows to user, it can only make user experience cool without cold, the warm comfortable experience without heat, user will not be given Bring the stimulation on sense organ or infringement user's body health.
Further, due to the present invention indoor apparatus of air conditioner by cross flow fan drive its introduce a part of natural air and Heat exchange air is sent out afterwards, and drives it to introduce another part natural air by ion wind generation apparatus and then sends out, so as to protect Having demonstrate,proved indoor apparatus of air conditioner has larger overall air quantity and wind speed, and then on the premise of users'comfort is ensured, meets room The requirement of interior integrally cooling amount, ensure that the harmony of indoor temperature, and improve indoor apparatus of air conditioner refrigerating/heating efficiency and Refrigerating/heating effect.
Further, ion wind generation apparatus makes the particle in air obtain kinetic energy by electric field force, is not deposited so as to be formed In local high-speed flow, soft, uniform, comfortable ion wind.For air-supply assembly (such as wind turbine) compared to rotation class, from Sub- wind generation apparatus has the advantages such as crushing is small, energy consumption is low, noise is small, so as to reduce indoor apparatus of air conditioner fortune to a certain extent Overall noise during row.
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 plan of indoor apparatus of air conditioner according to an embodiment of the invention;
Fig. 3 is the schematic structure exploded view of indoor apparatus of air conditioner according to an embodiment of the invention;
Fig. 4 is the schematic elevational view of indoor apparatus of air conditioner according to an embodiment of the invention;
Fig. 5 is the schematic cross sectional views intercepted along the cutting line A-A in Fig. 4;
Fig. 6 is the schematic knot of the prime electric discharge module of ion wind generation apparatus according to an embodiment of the invention Composition;
Fig. 7 is schematically cuing open for the prime electric discharge module of ion wind generation apparatus according to an embodiment of the invention View;
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 pin net layout schematic elevational view of ion wind generation apparatus according to an embodiment of the invention;
Figure 11 is the pin net layout schematic side elevation of ion wind generation apparatus according to an embodiment of the invention;
Figure 12 is the pin net layout schematic plan of ion wind generation apparatus according to an embodiment of the invention;
Figure 13 is the pin net layout schematic elevational view of ion wind generation apparatus in accordance with another embodiment of the present invention;
Figure 14 is the pin net layout schematic side elevation of ion wind generation apparatus in accordance with another embodiment of the present invention;
Figure 15 is the pin net layout schematic plan of ion wind generation apparatus in accordance with another embodiment of the present invention;
Figure 16 is the pin net layout schematic elevational view of the ion wind generation apparatus of another embodiment according to the present invention;
Figure 17 is the pin net layout schematic side elevation of the ion wind generation apparatus of another embodiment according to the present invention;
Figure 18 is the pin net layout schematic plan of the ion wind generation apparatus of another embodiment according to the present invention.
Embodiment
The embodiment of the present invention provides a kind of indoor apparatus of air conditioner.Fig. 1 is indoor apparatus of air conditioner according to an embodiment of the invention Schematic diagram, Fig. 2 is the schematic plan of indoor apparatus of air conditioner according to an embodiment of the invention, and Fig. 3 is basis The schematic structure exploded view of the indoor apparatus of air conditioner of one embodiment of the invention, referring to Fig. 1 to Fig. 3, the sky of the embodiment of the present invention Indoor unit 1 is adjusted to include casing 10, the heat-exchanger rig 20 being arranged in casing 10, the cross flow fan for being arranged at 20 lower part of heat-exchanger rig 30 and it is arranged at the ion wind generation apparatus 40 of heat-exchanger rig 20 and the rear side of cross flow fan 30.
Specifically, casing 10 has the air inlet 120 in portion disposed thereon and the air outlet 110 positioned at its underpart.
In the indoor apparatus of air conditioner 1 of the embodiment of the present invention, heat-exchanger rig 20 is configured to and flows through its air and carries out hot friendship Change, to change the temperature for flowing through its air, it is become the air (cold air or hot-air) that exchanges heat.Cross flow fan 30 is configured to The part natural air for promoting to be entered by air inlet 120 flows to heat-exchanger rig 20 and promotes changing after heat-exchanger rig 20 exchanges heat Hot-air is flowed via cross flow fan 30 towards air outlet 110.Ion wind generation apparatus 40 be configured to by electric field force promote by Another part natural air that air inlet 120 enters flows directly into air outlet 110 via ion wind generation apparatus 40, so that should Another part natural air is mixed with the heat exchange air after the heat exchange of heat-exchanger rig 20 at air outlet 110.It is emphasized that Natural air alleged by the present invention means the air to exchange heat without heat-exchanger rig 20, i.e. indoor apparatus of air conditioner 1 local environment space Surrounding air.Heat exchange air alleged by the present invention means the air after heat-exchanger rig 20 exchanges heat, and is in indoor apparatus of air conditioner 1 During heating mode, heat exchange air can be hot-air, and when indoor apparatus of air conditioner 1 is in refrigeration mode, heat exchange air can be cold Air.
Heat exchange air after the heat exchange of heat-exchanger rig 20 and the natural air without the heat exchange of heat-exchanger rig 20 are in air outlet 110 Soft, uniform, comfortable mixing wind can be formed after place's mixing.Even if the mixing wind directly blows to user, can only user be made to feel It is subject to cool without cold, the warm comfortable experience without heat, the stimulation on sense organ or infringement user's body health will not be brought to user. For example, in summer, indoor apparatus of air conditioner 1 indoors temperature for 26~35 DEG C of refrigeration when, its cooling air temperature blown out About 18 DEG C of degree.But after by ion wind generation apparatus 40, natural air is mixed with 18 DEG C of cooling air, it will can go out Air temperature lifting is to 23 DEG C or so, and compared to 18 DEG C refrigeration wind of 23 DEG C of refrigeration wind are softer and comfortable, closer to human comfort Degree.
Simultaneously as the indoor apparatus of air conditioner 1 of the present invention drives it to send out heat exchange air by cross flow fan 30, and by passing through Flow fan 30 drives it to introduce natural air jointly with ion wind generation apparatus 40, on the one hand, ensure that indoor apparatus of air conditioner 1 has Larger overall air quantity and wind speed, on the premise of users'comfort is ensured, meets the requirement of indoor integrally cooling amount, ensures The harmony of indoor temperature, and improve the refrigerating/heating efficiency and refrigerating/heating effect of indoor apparatus of air conditioner 1;The opposing party Face, ion wind generation apparatus 40 make the particle in air obtain kinetic energy by electric field force, so as to be formed, there is no local high speed gas Stream, soft, uniform, comfortable ion wind (due to the generation principle of ion wind be those skilled in the art become more readily available and Known content, therefore which is not described herein again).For air-supply assembly (such as wind turbine) compared to rotation class, ion wind occurs Device 40 has the advantages such as crushing is small, energy consumption is low, noise is small, so that when reducing the operation of indoor apparatus of air conditioner 1 to a certain extent Overall noise.Simultaneously because the ion wind that ion wind generation apparatus 40 produces does not rely on pressure generation, but pass through electricity One kind that field force produces is close to natural soft wind, therefore can further improve the comfort level of indoor apparatus of air conditioner 1.
In some embodiments of the invention, casing 10 further include be used to support cross flow fan 30, heat-exchanger rig 20 and from The skeleton 11 of sub- wind generation apparatus 40, the case 12 being located on skeleton 11, be connected to the front side of case 12 for composition machine The anterior panel 13 of shell 10 and the left end cap 14 and right end cap 15 for being respectively arranged at 10 both sides of casing.Specifically, air inlet 120 The top of case 12 is formed at, it is empty that heat-exchanger rig 20 and cross flow fan 30 are arranged at the inside that skeleton 11 and case 12 are limited Between front side, and cross flow fan 30 is located at the lower section of heat-exchanger rig 20, and ion wind generation apparatus 40 is arranged at the inner space Rear side, and form front and rear be arranged side by side with cross flow fan 30 and heat-exchanger rig 20.In 1 actual installation of indoor apparatus of air conditioner, ion Wind generation apparatus 40 is located at the rear side inside skeleton 11, and specifically, ion wind generation apparatus 40 can be by with locking device Guide rail or other connection fixed structures be arranged at embedded or other appropriate mounting means on skeleton 11, so as to simplify bone The overall structure of frame 11, and the installation effectiveness of casing 10 is improved, it that is to say, the rear side inside skeleton 11, which can be provided with, to be used for The rectangle of installation ion wind generation apparatus 40 or the clamping space (not marked in attached drawing) of other suitable shapes, and the card Dress space can be arranged to its top and be covered by the air inlet 120 that the top of case 12 extends back out, under its bottom and casing The air outlet 110 in portion connects, to allow natural air to flow into ion wind generation apparatus 40 from air inlet 120, and it is formed therein that Ion wind, then flows out from air outlet 110.
As a whole, the indoor apparatus of air conditioner 1 of the embodiment of the present invention passes through to air inlet 120, air outlet 110, heat-exchanger rig 20th, the structure and position of cross flow fan 30 and ion wind generation apparatus 40 are specifically designed and rational deployment, and will be stopped for a long time The ion wind air-supply technology stayed on theoretic is originally improved, and it is carried out ideally with fan-type blower part With reference to so as to solve noise existing in the prior art is big, experience effect is poor, appearance is poor etc. at the same time with simple structure Technical problem.Meanwhile technical scheme has preferable realizability and economic value, is the one of air-conditioning form Secondary innovation, has preferable promotional value.
Air ionization can be produced a large amount of charged particles by ion wind generation apparatus 40, these charged particles can adsorbent solid Particle, dust or pollutant etc., are then moved under electric field force effect towards certain direction.Since ion wind is by high pressure What electric field was formed, therefore there is efficient sterilizing and resolving harmful gas pollutant.
Fig. 4 is the schematic elevational view of indoor apparatus of air conditioner according to an embodiment of the invention, and Fig. 5 is along cuing open in Fig. 4 The schematic cross sectional views of tangent line A-A interceptions.In some embodiments of the invention, referring to Fig. 5, it is also formed with being used in casing 10 The natural air that guiding is flowed out through ion wind generation apparatus 40 flows to the first air-guiding aisle 44 of air outlet 110 and is passed through for guiding The heat exchange air that cross flow fan 30 flows out flows to the second air-guiding aisle 33 of air outlet 110.Specifically, the first air-guiding aisle 44 from On down turn forward extension or bending extends to the rear portion of air outlet 110 so that being flowed out through ion wind generation apparatus 40 Natural air can entirely reach air outlet 110, the second air-guiding aisle 33 turns forward extension from top to bottom or bending is prolonged The front portion of air outlet 110 is extended, so that air outlet 110 can be entirely reached via the heat exchange air of cross flow fan 30.
In some currently preferred embodiments of the present invention, the inclination of the second air-guiding aisle 33 of 30 bottom of cross flow fan is arranged at Degree or degree of crook are less than inclined degree or the bending for the first air-guiding aisle 44 for being arranged at 40 bottom of ion wind generation apparatus Degree.Specifically, the second air-guiding aisle 33 can be connected with the first half of air outlet 110, and the first air-guiding aisle 44 can be with air outlet 110 latter half of connection.Thus, the heat exchange that the second air-guiding aisle 33 through cross flow fan 30 blown out by air outlet 110 guides The degree that air turns forward is drawn compared to the first air-guiding aisle 44 through ion wind generation apparatus 40 blown out by air outlet 110 The degree that the natural air led turns forward is small, so as to be more advantageous to the heat exchange air positioned at front side and the natural sky positioned at rear side Gas forms cross-mixing, and the mixed effect of two kinds of air is more preferably.
Further, the inclined degree or degree of crook and ion wind of the second air-guiding aisle 33 of 30 bottom of cross flow fan 44 inclined degree of the first air-guiding aisle or degree of crook of 40 bottom of generating means are arranged so that:Lower air outlet 110 is in place It is in blow in the range of 0~85 ° of angle below horizontal plane where it and with the horizontal plane.Specifically, through the first air-guiding aisle 44 and second air-guiding aisle 33 guide after, lower part air outlet 110 can be sent in the regional extent between dotted line m and dotted line n in Figure 5 Wind, the curve arrow in the figure between dotted line m and dotted line n are the substantially flow direction of air-flow.Thus, when indoor apparatus of air conditioner 1 heats, Its underpart air outlet 110 can blow out the thermal current horizontal by 85 ° of angles downwards, easily raise up, be difficult to so as to overcome hot wind Under the technical barrier that blows.
Fig. 6 is the schematic knot of the prime electric discharge module of ion wind generation apparatus according to an embodiment of the invention Composition.In some embodiments of the invention, at least one electric discharge is included referring to Fig. 3, Fig. 5 and Fig. 6, ion wind generation apparatus 40 Module.Specifically, included by ion wind generation apparatus 40 successively along exemplified by two electric discharge modules of air-out direction arrangement to this hair Bright technical solution is described in detail.In some embodiments of the invention, ion wind generation apparatus 40 can be included successively The multiple electric discharge modules arranged along air-out direction, two electric discharge modules are respectively on the air-out direction of ion wind generation apparatus 40 Positioned at lower part prime electric discharge module 410 and superposed rear class is discharged module 420 in this direction.Prime electric discharge module 410 have mesh electrode 411 and a multiple needle electrodes 412, and rear class electric discharge module 420 has mesh electrode 421 and multiple needle-shaped Electrode 422.By taking prime discharges module 410 as an example, it includes housing 414, is arranged at enclosure interior and horizontal positioned netted electricity Pole 411 and the multiple needle electrodes 412 for being distributed in the upside of mesh electrode 411 and being arranged in array.
Equally by taking prime discharges module 410 as an example, its housing 414 has four all sidings, for it is formed therein that with The independent air-feeding air passage that keeps apart of flow path of the heat exchange air, and the top hollow out of housing 414 or equipped with ventilation hole, to allow Natural air is flowed into housing 414.The needle point of the needle electrode 412 of each electric discharge module 410 is needle-shaped close to mesh electrode 411 Apply positive or negative high voltage electrode on electrode 412 and mesh electrode 411 respectively, needle electrode 412 is put equivalent to generation corona discharge Emitter-base bandgap grading, mesh electrode 411 is equivalent to receiving pole.The flow direction of ion wind caused by each electric discharge module 410 be from top to bottom, Flowing to for the arragement direction of multiple needle electrodes 412 and mesh electrode 411 and ion wind is identical.
In some embodiments of the invention, equally by taking prime discharges module 410 as an example, it further includes multiple metallic conductions Bar 413.Each metal conductive strips 413 are respectively provided with to form its exterior insulating protective layer and form its internal conductive layer, should Conductive layer is electrically connected with metal needle electrode 412.
Specifically, equally by taking prime discharges module 410 as an example, its multiple needle electrode 412 is evenly distributed in metal and leads The downside towards mesh electrode 411 of electric bar 413.Several use are offered on the downside surface of each metal conductive strips 413 In the pin hole of installation needle electrode 412.The aperture of pin hole is slightly smaller than the diameter of needle electrode 412, so that pin hole and needle electrode 412 interference fits.The filled layer for being equipped with around the pin hole of needle electrode 412 and being filled up by welding procedure is inserted into, that is to say pin hole The filled layer filled up by welding procedure is equipped with around the needle electrode 412, to ensure that needle electrode 412 and metal are led Conductive layer in electric bar 413 keeps good electrical connection, while strictly conductive layer can be avoided to be exposed to outside again, so as to avoid Produce the phenomenon for leaving about electricity or sparking.
Fig. 7 is schematically cuing open for the prime electric discharge module of ion wind generation apparatus according to an embodiment of the invention View.Referring to Fig. 7, in order to improve the air supply velocity of ion wind generation apparatus, designer of the invention has carried out substantial amounts of wind speed Measurement experiment, experimental result are found, by taking prime discharges module 410 as an example, by the needle point and mesh electrode of each needle electrode 412 411 distance L is arranged to make it 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 411 Reach maximum wind velocity VmaxWhen needle electrode 412 needle point and the distance between mesh electrode 411, in the wind speed of mesh electrode 411 Heart point for needle electrode 412 subpoint of the needle point on mesh electrode 411) relation after, on the one hand, two ion winds occur Ion wind wind speed caused by device can preferably meet the normal use demand of user, on the other hand, also can ensure that needle-shaped Electrode 412 is produced in mesh electrode 411 and can partly overlapped in the region of effective ion wind with the effect for the projection for reaching shadowless lamp Fruit, so that the ion wind distribution of mesh electrode 411 is more uniform.
In order to improve the air output of ion wind generation apparatus, designer of the invention has carried out substantial amounts of needle point projection radius The experiment of measurement, experimental result are found, by taking prime discharges module 410 as an example, by between the needle point of two neighboring needle electrode 412 Distance R be arranged to make it meet R=aR1(wherein, R1Reach maximum wind velocity V for wind speedmaxB times of measuring wind speed point and wind The distance between fast central point, 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 are same as described above) relation after, ion wind air quantity caused by two ion wind generation apparatus can be more preferable Ground meets the normal use demand of user.Meanwhile after being specifically designed to the distance between two neighboring needle electrode 412, It can either avoid wind speed occurs cancelling out each other because distance is too near between two neighboring needle electrode 412, and two can be avoided The distance between needle electrode 412 is too remote and causes air quantity reduction and air volume adjustment uneven.
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, it is uniform, larger to may be such that ion wind generation apparatus can produce The ion wind of air quantity, so as to improve the air supply velocity of ion wind generation apparatus, air output and air supply efficiency.
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, in some embodiments of the invention, ion wind generation apparatus 40 is included successively along outlet air side To the multiple electric discharge modules for arranging and being connected in parallel, that is to say, that the needle electrode of each electric discharge module with a positive polarity or Negative polarity HV Terminal is electrically connected, and each mesh electrode for discharging module is electrically connected with ground terminal, so that multiple electric discharges Modules in parallel connects.By taking prime discharges module 410 as an example, its 412 and one positive polarity of needle electrode or negative polarity HV Terminal electricity Connection, its mesh electrode 411 are electrically connected with ground terminal.
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, in other embodiments of the present invention, ion wind generation apparatus 40 includes edge successively and goes out Multiple electric discharge modules that wind direction arranges and is connected in series, that is to say, that positioned at wherein one end end of ion wind generation apparatus 40 The needle electrode of the electric discharge module in portion is electrically connected with a positive polarity or negative polarity HV Terminal, the electric discharge mould positioned at other end end The mesh electrode of group is electrically connected with ground terminal, and what is arranged from wherein one end of ion wind generation apparatus 40 to its other end removes position The mesh electrode of remaining each electric discharge module outside the electric discharge module of other end end is with being adjacently located on downstream The needle electrode of electric discharge module is electrically connected, so that the multiple electric discharge module is connected in series.It is with prime electric discharge module 410 Example, the needle electrode 412 for the module 410 that should discharge positioned at the prime of 40 one end end of ion wind generation apparatus is with being adjacently located on it The mesh electrode of upstream is electrically connected, and the mesh electrode 411 of prime electric discharge module 410 is electrically connected with ground terminal.
In Fig. 8 and embodiment illustrated in fig. 9, the present invention by by multiple electric discharge modules in ion wind generation apparatus 40 according to It is secondary along air-out direction arrangement and connected in series or in parallel, when needle electrode connects high-voltage positive electrode, mesh electrode (relative to radiation pole) , will production between the needle electrode and corresponding mesh electrode in each module that discharges after (equivalent to receiving pole or earthing pole) ground connection Raw corona discharge phenomenon, so that ion wind is repeatedly accelerated by multiple electric discharge modules, it is possible to achieve wind speed Superposition, higher goes out wind velocity to obtain.And negative pressure can be formed under high speed outlet air effect, further increases inlet air Amount, air supply velocity, air output and the air supply efficiency for improving multipole ion air-supply module.
In certain embodiments of the present invention, discharge module quantity can be it is multiple, it is multiple electric discharge modules arrange successively Row, each two is along the needle electrode of the adjacent electric discharge module of air-out direction directly to arrangement, that is to say, that each two is along air-out direction Projection of the needle electrode of adjacent electric discharge module in the outlet air surface of ion wind generation apparatus overlaps.Specifically, equally with from Sub- wind generation apparatus 40 includes successively carrying out technical scheme along exemplified by two electric discharge modules of air-out direction arrangement Elaborate.Two electric discharge modules are respectively positioned at the prime electric discharge mould of lower part on the air-out direction of ion wind generation apparatus 40 Group 410 and in this direction superposed rear class electric discharge module 420.Prime electric discharge module 410 has mesh electrode 411 and more A needle electrode 412, rear class electric discharge module 420 have mesh electrode 421 and multiple needle electrodes 422.Figure 10 is according to this hair The pin net layout schematic elevational view of the ion wind generation apparatus of bright one embodiment, Figure 11 are one embodiment according to the present invention Ion wind generation apparatus pin net layout schematic side elevation, Figure 12 is that ion wind according to an embodiment of the invention occurs The pin net layout schematic plan of device.For the ease of stating and understanding technical scheme, in Figure 10 into Figure 12 Direction coordinate is given, wherein, before OX directions represent anteroposterior direction, and OX arrow directions are, signified away from OX arrows After direction is;OY directions represent laterally;OZ directions represent air-out direction.With reference to figures 10 to 12, in the front view shown in Figure 10, The corresponding needle electrode 412 of prime electric discharge module 410 and the corresponding needle electrode 422 of rear class electric discharge module 420 are on OY axis Projection overlaps, and that is to say, upper and lower two electric discharges corresponding needle electrode of module is in same position in the horizontal.In Figure 11 institutes In the side view shown, the corresponding needle electrode 412 of prime electric discharge module 410 and the corresponding needle electrode of rear class electric discharge module 420 422 projection on OX axis overlaps, and that is to say, upper and lower two electric discharges corresponding needle electrode of module is in the longitudinal direction Same position.In the top view shown in Figure 12, the needle electrode 412 and rear class electric discharge module 420 of prime electric discharge module 410 Needle electrode 422 is completely superposed.Thus, the region corresponding to the tip of each needle electrode can produce larger stronger electricity , therefore the region can produce the higher ion wind of local wind speed, which, which blows to user, understands another user with stronger Wind sense.In other words, such a arrangement can obtain the larger of part near each wind speed central point of mesh electrode 411 Wind speed, to lift the wind sense when natural air driven in indoor apparatus of air conditioner 1 via ion wind generation apparatus is flowed out by air outlet.
In some alternative embodiments of the present invention, the quantity for the module that discharges can also be multiple, multiple electric discharge moulds Group is arranged in order, and the needle electrode of each two along the adjacent electric discharge module of air-out direction, which misplaces, to be arranged.One of which dislocation arrangement Mode be:The needle electrode of each two along the adjacent electric discharge module of air-out direction misplaces arrangement, and each two edge in the horizontal Projection of the corresponding needle electrode of the adjacent electric discharge module of air-out direction in the outlet air surface of ion wind generation apparatus 40 is in same (lateral position i.e. residing for each two along the needle electrode of the adjacent electric discharge module of air-out direction is different, but phase on one horizontal line Answer the position on the anteroposterior direction residing for needle electrode identical).Specifically, edge successively is equally included with ion wind generation apparatus 40 Exemplified by two electric discharge modules of air-out direction arrangement.Figure 13 is the pin of ion wind generation apparatus according to an embodiment of the invention Net layout's schematic elevational view, Figure 14 are that the pin net layout of ion wind generation apparatus according to an embodiment of the invention is schematic Side view, Figure 15 are the pin net layout schematic plans of ion wind generation apparatus according to an embodiment of the invention.Figure 13 The implication of direction coordinate into Figure 15 is same as the previously described embodiments, and which is not described herein again.It is preceding in the front view shown in Figure 13 The throwing of the corresponding needle electrode 412 of level electric discharge module 410 and the corresponding needle electrode 422 of rear class electric discharge module 420 on OY axis Shadow misplaces, and that is to say, upper and lower two electric discharges corresponding needle electrode of module is in diverse location in the horizontal.Shown in Figure 14 Side view in, prime electric discharge module 410 corresponding needle electrode 412 and rear class electric discharge module 420 corresponding needle electrode 422 Projection on OX axis overlaps, and that is to say, the corresponding needle electrode of upper and lower two electric discharge modules is in the longitudinal direction in same One position.In the top view shown in Figure 15, in order to make it easy to understand, the structure of prime electric discharge module 410 is shown in solid, will The structure of rear class electric discharge module 420 is shown in broken lines.The needle electrode 412 and rear class electric discharge module 420 of prime electric discharge module 410 Needle electrode 422 mutually stagger in OY directions, but there is no displacement difference on OX directions.Thus, in the horizontal direction some Can produce more uniform soft wind in a range of linearity, the superpositions of multiple electric discharge modules can be formed again in the range of linearity compared with Big stronger electric field, therefore the ion wind wind speed in the range of linearity is of a relatively high.Further, multiple electric discharge modules is needle-shaped The three needle electrodes projection adjacent to each other of electrode formed in the horizontal plane every group is respectively formed isosceles triangle, with ensure from The ion wind that sub- wind generation apparatus produces is distributed than more uniform.
Another kind dislocation arrangement mode be:Each two is along the needle electrode of the adjacent electric discharge module of air-out direction in transverse direction And dislocation is arranged on anteroposterior direction.Specifically, equally include arranging along air-out direction successively with ion wind generation apparatus 40 Two electric discharge modules exemplified by.Figure 16 is that the pin net layout of ion wind generation apparatus according to an embodiment of the invention is schematic Front view, Figure 17 are the pin net layout schematic side elevations of ion wind generation apparatus according to an embodiment of the invention, Figure 18 It is the pin net layout schematic plan of ion wind generation apparatus according to an embodiment of the invention.Side in Figure 16 to Figure 18 Same as the previously described embodiments to the implication of coordinate, which is not described herein again.In the front view shown in Figure 16, prime electric discharge module Projection dislocation of the needle electrode 422 of 410 needle electrode 412 and rear class electric discharge module 420 on OY axis, that is to say, up and down Two electric discharge corresponding needle electrodes of module are in diverse location in the horizontal.In the side view shown in Figure 17, prime is put Projection of the corresponding needle electrode 422 of corresponding needle electrode 412 and rear class the electric discharge module 420 of electric module 410 on OX axis is wrong Position, that is to say, upper and lower two electric discharges corresponding needle electrode of module is also at diverse location in the longitudinal direction.In Figure 18 institutes In the top view shown, the needle electrode 412 of prime electric discharge module 410 and the needle electrode 422 of rear class electric discharge module 420 are in OX side To with OY directions dislocation arrangement.Thus, the ion wind that ion wind generation apparatus produces 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.That is, every two The needle electrode of a electric discharge module adjacent along air-out direction mutually misplaces, and can fill up multiple needle-shaped electricity of each electric discharge module Gap between pole.Thus, it can be formed in the whole region of mesh electrode than more uniform ion wind, improve overall send Air quantity.Further, the needle electrodes formed in the outlet air surface of ion wind generation apparatus every group of multiple electric discharge modules that This adjacent three needle electrodes projection is respectively formed equilateral triangle, to ensure that the ion wind that ion wind generation apparatus produces is distributed It is more uniform.
It should also be understood by those skilled in the art that alleged in the embodiment of the present invention " on ", " under ", " interior ", " outer ", " erect Directly ", " level ", "front", "rear" etc. are used to represent that the term of orientation or position relationship to be the actual use shape with indoor apparatus of air conditioner 1 For on the basis of state, these terms are for only for ease of description and understand technical scheme, rather than instruction or dark Show that the device of meaning or component there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right The limitation of the present invention.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, 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)

1. a kind of indoor apparatus of air conditioner, including:
Casing, has the air inlet positioned at the casing top, and the air outlet positioned at the casing lower part;
Heat-exchanger rig, is arranged in the casing, and is configured to and flows through its air and carry out heat exchange;
Cross flow fan, is arranged in the casing and positioned at the lower part of the heat-exchanger rig, and is configured to promote by the inlet air The part natural air that mouth enters flows to the heat-exchanger rig and promotes the heat exchange air flow direction after the heat-exchanger rig exchanges heat The air outlet;And
Ion wind generation apparatus, is arranged in the casing, and positioned at the heat-exchanger rig and the rear side of the cross flow fan, and Another part natural air for being configured to promote to be entered by the air inlet by electric field force is straight via the ion generating device Connect and flow to the air outlet so that another part natural air with through the heat-exchanger rig heat exchange after heat exchange air in institute State and mixed at air outlet.
2. indoor apparatus of air conditioner according to claim 1, wherein,
It is also formed with the casing for guiding the natural air through ion wind generation apparatus outflow to flow to the outlet air Mouthful the first air-guiding aisle and for guiding the heat exchange air through cross flow fan outflow to flow to the second of the air outlet and lead Wind passage, wherein
First air-guiding aisle turns forward extension from top to bottom or bending extends to the rear portion of the air outlet, and described the Two air-guiding aisles turn forward extension from top to bottom or bending extends to the front portion of the air outlet;And second wind-guiding leads to The inclined degree or degree of crook in road are less than the inclined degree or degree of crook of first air-guiding aisle.
3. indoor apparatus of air conditioner according to claim 1, wherein,
The ion wind generation apparatus includes at least one electric discharge module, and each electric discharge module includes housing and setting In the enclosure interior and horizontal positioned mesh electrode and the multiple needle electrodes being distributed on the upside of the mesh electrode, wherein
The housing has four all sidings, the independent air-feeding wind kept apart with the flow path formed therein that with the heat exchange air Road, and the top hollow out of the housing or equipped with ventilation hole, to allow natural air to flow into the housing.
4. indoor apparatus of air conditioner according to claim 3, wherein,
The quantity of the electric discharge module is multiple, and multiple electric discharge modules are arranged in order, and each two is adjacent along air-out direction Projection of the needle electrode of the electric discharge module in the outlet air surface of the ion wind generation apparatus overlaps.
5. indoor apparatus of air conditioner according to claim 3, wherein,
The quantity of the electric discharge module is multiple, and multiple electric discharge modules are arranged in order, and each two is adjacent along air-out direction The needle electrode of the electric discharge module misplaces arrangement in the horizontal, and each two is along the adjacent electric discharge module of air-out direction Corresponding projection of the needle electrode in the outlet air surface of the ion wind generation apparatus is in same horizontal line.
6. indoor apparatus of air conditioner according to claim 3, wherein,
The quantity of the electric discharge module is multiple, and multiple electric discharge modules are arranged in order, and each two is adjacent along air-out direction The needle electrode of the electric discharge module in transverse direction and anteroposterior direction arrange by dislocation.
7. the indoor apparatus of air conditioner according to any one of claim 3, wherein,
The quantity of the electric discharge module is multiple, and multiple electric discharge modules are arranged in order along air-out direction, each electric discharge The needle electrode of module is electrically connected with a positive polarity or negative polarity HV Terminal, and the mesh electrode of each electric discharge module is equal It is electrically connected with ground terminal, so that the multiple electric discharge modules in parallel connection.
8. the indoor apparatus of air conditioner according to any one of claim 3, wherein,
The quantity of the electric discharge module is multiple, and multiple electric discharge modules are arranged in order along air-out direction, positioned at the ion The needle electrode of the electric discharge module of wherein one end end of wind generation apparatus is electrically connected with a positive polarity or negative polarity HV Terminal, Mesh electrode positioned at the electric discharge module of other end end is electrically connected with ground terminal, from the ion wind generation apparatus wherein The net for each electric discharge module of remaining in addition to the electric discharge module positioned at other end end that one end is arranged to its other end Shape electrode is electrically connected with being adjacently located on the needle electrode of electric discharge module downstream, so that the multiple electric discharge module series connection Connection.
9. the indoor apparatus of air conditioner according to any one of claim 3, wherein,
In each electric discharge module, the distance between the tip of the needle electrode and the mesh electrode L are arranged to make it 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.
10. indoor apparatus of air conditioner according to claim 1, it is characterised in that
The casing include be used to support the ion wind generation apparatus, the cross flow fan and the heat-exchanger rig skeleton, The case that is located on the skeleton and the front side of the case is connected to for forming the panel of the casing front portion, its In
The air inlet is formed in the top of the case, after the ion wind generation apparatus is arranged at the skeletal internal Side.
CN201610935627.5A 2016-11-01 2016-11-01 Indoor unit of air conditioner Active CN108019817B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098371A (en) * 2000-09-26 2002-04-05 Toyotomi Co Ltd Humidifier with anion generator
CN101577397A (en) * 2009-06-04 2009-11-11 西安交通大学 Device for exciting high-speed and large-area ionic wind
CN201789201U (en) * 2010-08-26 2011-04-06 国琏电子(上海)有限公司 Ionizing air exciting device
JP2014241273A (en) * 2013-05-13 2014-12-25 株式会社 片野工業 Ion/ozone wind generation device and method
CN104259137A (en) * 2014-08-29 2015-01-07 京东方光科技有限公司 Dedusting antistatic device
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
CN105627430A (en) * 2014-11-29 2016-06-01 青岛海尔空调器有限总公司 Split-type wall-mounted air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098371A (en) * 2000-09-26 2002-04-05 Toyotomi Co Ltd Humidifier with anion generator
CN101577397A (en) * 2009-06-04 2009-11-11 西安交通大学 Device for exciting high-speed and large-area ionic wind
CN201789201U (en) * 2010-08-26 2011-04-06 国琏电子(上海)有限公司 Ionizing air exciting device
JP2014241273A (en) * 2013-05-13 2014-12-25 株式会社 片野工業 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
CN104259137A (en) * 2014-08-29 2015-01-07 京东方光科技有限公司 Dedusting antistatic device
CN105627430A (en) * 2014-11-29 2016-06-01 青岛海尔空调器有限总公司 Split-type wall-mounted air conditioner

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Effective date of registration: 20201103

Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China

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