CN107975868A - Air-conditioning - Google Patents
Air-conditioning Download PDFInfo
- Publication number
- CN107975868A CN107975868A CN201710969878.XA CN201710969878A CN107975868A CN 107975868 A CN107975868 A CN 107975868A CN 201710969878 A CN201710969878 A CN 201710969878A CN 107975868 A CN107975868 A CN 107975868A
- Authority
- CN
- China
- Prior art keywords
- cross flow
- flow fan
- air
- conditioning
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
Disclosed herein is a kind of air-conditioning, the air-conditioning equipped with improved structure with reduce blowing noise stabilizer.Air-conditioning includes the main body with inhalation port and discharge port；The heat exchanger being arranged in main body.Cross flow fan is configured to the air for carrying out heat exchange by heat exchanger being emitted into discharge port.Stabilizer is positioned adjacent to cross flow fan, and including the leader with the first guidance part and the second guidance part, wherein the first guidance part is configured to the air-flow flowed in main body by cross flow fan being directed to inhalation area, and the second guidance part is configured to the air-flow being directed to discharge areas.Flow separation is partially attached to leader, and the wherein position of flow separation part changes on the axial direction of cross flow fan and on the direction of rotation of cross flow fan.
Description
Technical field
Embodiment of the present disclosure is related to the air-conditioning for being provided with stabilizer, and the stabilizer has and allows to reduce blowing noise
Improved structure.
Background technology
As air-conditioning, exist for it is that the relatively large interior space is freezed or is heated, be vertically mounted to room
Floor on vertical air conditioner and on wall that the small interior space is freezed or heated, installed in room
Wall built-up (wall-mounting) formula air-conditioning.
Air-conditioning is to include refrigeration cycle apparatus and suck the air in room and the air in discharge room with to room
The equipment freezed or heated, the refrigeration cycle apparatus be installed on air-conditioning in and by compressor, condenser, capillary,
Heat exchanger and electric expansion valve composition.
In air-conditioning, there are indoor unit and outdoor unit integrated air conditioner formed integrally with one another and indoor unit and
The split-type air conditioner that outdoor unit provides respectively.In recent years, split-type air conditioner has been widely used.
The outdoor unit of split-type air conditioner includes compressor and generally produces the condenser of many noises, and indoor unit
Including heat exchanger, draining tray unit, cross flow fan and stabilizer, wherein draining tray unit is used to collecting and being emitted on heat
The condensate produced in exchanger.
When supplying electric power to air-conditioning, room air is inhaled into main body by the rotation of cross flow fan, and is passed through
The air that cross flow fan is inhaled into main body carries out heat exchange by heat exchanger, then by cross flow fan via discharge end
Mouth is discharged again.
For refrigeration, the cold air through heat exchange that repetition makes to be discharged into room is circulated and will in a room
The air is drawn into the process in the indoor unit of air-conditioning again, so that the interior space is maintained at comfortable condition.
Due to air-conditioning indoor unit installation in a room, so need discharge steady air current, need sky to be vented
It is large-minded and it is expected quiet characteristic.
The content of the invention
In order to solve above-mentioned deficiency, the purpose is to provide a kind of air-conditioning, the cross section structure root of stabilizer in the air-conditioning
It is modified according to the flow behavior of the air discharged by cross flow fan.
Another aspect of the present disclosure discloses such air-conditioning, and the arrangement of stabilizer is modified in the air-conditioning
Reduce as the flow losses caused by the flow fluctuation produced by stabilizer.
The another further aspect of the disclosure discloses such air-conditioning, and the shape of stabilizer is modified to reduce in the air-conditioning
The interference of air being produced between multiple Unit fans of cross flow fan, being discharged by cross flow fan.
According to the one side of the disclosure, air-conditioning includes main body, heat exchanger, cross flow fan and stabilizer, and wherein main body has
There are inhalation port and discharge port；Heat exchanger is arranged in main body；Cross flow fan is configured to that heat will be carried out by heat exchanger
The air of exchange is emitted into discharge port；Stabilizer be positioned adjacent to cross flow fan and including leader (section) and
It is connected to the flow separation part of the leader, wherein leader has the first guidance part and the second guidance part, and first
Guidance part is configured to the air-flow flowed in main body by cross flow fan being directed to inhalation area, the second guidance part be configured to by
The air-flow is directed to discharge areas, the rotation of the position of flow separation part in the axial direction and cross flow fan of cross flow fan
Change on direction.
Flow separation part can have multiple curved surfaces on the axial direction of cross flow fan.
Flow separation part may include to be connected to the first guidance part and be configured to prolong on the axial direction of cross flow fan
The fan counter pair stretched, and fan counter pair can be arranged on the axial direction of cross flow fan at different positions and
There is different length on the direction of rotation of cross flow fan.
Multiple unit wind that cross flow fan may include multiple connecting plates and be connected to each other on the axial direction of cross flow fan
Fan, each in multiple connecting plates is arranged between multiple Unit fans and connects multiple Unit fans, and the fan is matched somebody with somebody
Thing may include with the central corresponding Part I of each in multiple Unit fans and with it is each in multiple connecting plates
A corresponding Part II, and length of the Part II on the direction of rotation of cross flow fan can flow over more than Part I
Length on the direction of rotation of fan.
Length of the fan counter pair on the direction of rotation of cross flow fan can be on the axial direction of cross flow fan from first
It is partially toward Part II increase.
Fan counter pair can separate constant distance in one end in the radial direction with cross flow fan of cross flow fan.
Fan counter pair can have multiple curved surfaces on the axial direction of cross flow fan.
At grade, the center of cross flow fan and the first imaginary line of Part I are connected and connects cross flow fan
The angle on the direction of rotation of cross flow fan between center and the second imaginary line of Part II can be 15 ° maximum.
Flow separation part may include to be arranged in multiple rib-shaped pieces on the axial direction of cross flow fan.
Multiple rib-shaped pieces can be arranged on the axial direction of cross flow fan at different intervals.
Multiple rib-shaped pieces can have different thickness on the axial direction of cross flow fan.
Multiple rib-shaped pieces are tiltably arranged on the axial direction of cross flow fan.
According to another aspect of the present disclosure, air-conditioning includes main body, heat exchanger, cross flow fan and stabilizer, wherein main body
With inhalation port and discharge port；Heat exchanger is arranged in main body；Cross flow fan is configured to carry out by heat exchanger
The air of heat exchange is emitted into discharge port and includes multiple Unit fans on the axial direction of cross flow fan and connect more
Multiple connecting plates of a Unit fans；Stabilizer includes being configured to be directed to flow in main body by air-flow by cross flow fan
First guidance part of air inhalation area, be configured to the air-flow being directed to the second guidance part of discharge areas and be arranged on
Between first guidance part and the second guidance part and it is configured to the first guidance part being connected to the flow separation portion of the second guidance part
Point, wherein the flow separation part includes fan counter pair, the fan counter pair has the axial direction in cross flow fan
It is upper and on the direction of rotation of cross flow fan, from be connected to the first guidance part and with each in multiple Unit fans
Corresponding Part I is entreated towards the length with each corresponding Part II increase in multiple connecting plates, and the wind
Fan counter pair separates constant distance in one end in the radial direction with the blade of cross flow fan of cross flow fan.
Flow separation part may include multiple rib-shaped pieces on the axial direction of cross flow fan with arranged for interval.
According to the another further aspect of the disclosure, air-conditioning includes main body, cross flow fan and stabilizer, and wherein main body has suction side
Mouth and discharge port；Cross flow fan is configured to discharge via discharge port by the air of inhalation port suction；Stabilizer bag
Include with multiple rib-shaped pieces of the arranged for interval on the axial direction of cross flow fan and position in the axial direction of cross flow fan and
The flow separation part changed on the direction of rotation of cross flow fan.
Flow separation part can be in the spaced on center constant distance with cross flow fan in the radial direction of cross flow fan.
Flow separation part can have multiple curved surfaces on the axial direction of cross flow fan.
Before it the following specifically describes, the definition of patent document used some words and wording in the whole text is illustrated
It may be advantageous：Term " including (include) " and " including (comprise) " and its derivative refer to include without limiting；
Term "or" is inclusive, refer to and/or；Wording " to related " and " associated " and its derivative can refer to include including
Inside, interconnect, include, be included, be connected to or be attached thereto therewith, be attached to or couple therewith, communicate, therewith
Cooperation, staggeredly, juxtaposition, approach, be bound to or it is in combination, have, have property etc.；And term " controller " can refer to control extremely
The arbitrary equipment of a few operation, system or part thereof, such equipment can with hardware, firmware or software or they extremely
Lack both some combinations to realize.It should be noted that can be centralization or distribution with the relevant function of any specific controller
Formula, either partly still remotely.
In addition, various function described below can be realized or supported by one or more computer programs, in them
Each is formed by computer readable program code and in embedded computer-readable medium.Term " application " and " program " represent
Suitable for realized with suitable computer readable program code one or more computer programs, component software, instruction set, journey
Sequence, function, target, classification, example, related data or one part.Wording " computer readable program code " includes any class
The computer code of type, including source code, object code and executable code.Wording " computer-readable medium " includes can be by
Computer access any kind of medium, such as, read-only storage (ROM), random access memory (RAM), hard drive,
The memory of CD (CD), digital video disk (DVD) or any other type." non-transitory " computer-readable medium does not wrap
Include and transmit temporary transient electric signal or the wired, wireless of other signals, optics or other communication links.Non-transitory is computer-readable
The medium that medium includes the medium that wherein data can be stored permanently and wherein data be able to can be replicated after storage,
Such as writable CD or erasable storage device.
Patent document provides the definition for some words and wording in the whole text, and those of ordinary skill in the art should manage
Solution, as a rule (if not most of situation), such definition is suitable for the existing of so defined word and wording
And future usage.
Brief description of the drawings
In order to be best understood from the disclosure and its advantage, referred to reference to attached drawing to being described below, in attached drawing
In identical reference numeral represent identical part：
Fig. 1 is the stereogram according to the air-conditioning of an embodiment of the disclosure；
Fig. 2 is the side view according to the air-conditioning of an embodiment of the disclosure；
Fig. 3 is the stereogram of the cross flow fan in the air-conditioning according to an embodiment of the disclosure；
Fig. 4 is the side view of the cross flow fan in the air-conditioning according to an embodiment of the disclosure；
Fig. 5 is the flowing for showing to pass through according to an embodiment of the disclosure air that the cross flow fan in air-conditioning discharges
The figure of characteristic；
Fig. 6 is the stereogram of the stabilizer in the air-conditioning according to an embodiment of the disclosure；
Fig. 7 is the longitudinal sectional view of the cross flow fan and stabilizer in the air-conditioning according to an embodiment of the disclosure；
Fig. 8 is the transverse sectional view of the cross flow fan and stabilizer in the air-conditioning according to an embodiment of the disclosure；
And
Fig. 9 A and Fig. 9 B are the stabilizations for including multiple rib-shaped pieces in the air-conditioning according to the another embodiment of the disclosure
The view of device.
Embodiment
Following Fig. 1 to Fig. 9 B and each embodiment for the principle for being used to describe the disclosure in the patent document only go out
In the mode of illustration, and should not be explained in a manner of any restrictions the scope of the present disclosure.Those skilled in the art will manage
Solution, the principle of the disclosure can be realized with any system or equipment suitably arranged.
The embodiment of the present disclosure that its example is shown in the drawings is referred in detail now, in the accompanying drawings phase
With reference marker represent identical element all the time.
Fig. 1 is the stereogram according to the air-conditioning of an embodiment of the disclosure.Fig. 2 is according to one of disclosure implementation
The side view of the air-conditioning of mode.
As shown in Figure 1, air-conditioning 1 may include main body 10, the main body 10, which has, to be formed in the inhalation port 11 on top, is formed
Lower part discharge port 12 and form predetermined space in the main body 10.
Main body 10 can have approximate rectangular parallelepiped shape.On the side of main body 10, display portion can be set
Operation of the (not shown) to show the operating conditions of air-conditioning 1 and allow user's control air-conditioning 1.
Inhalation port 11 can be set to corresponding with the region of the appropriate section of main body 10 on the top of main body 10.Suction side
Mouth 11 not only may be provided on the top of main body 10, may also be arranged to the region pair with appropriate section in the front surface of main body 10
Should.
Inhalation port 11 can have the shape of grid and may be configured as corresponding with the whole region on the top of main body 10.Inhale
Inbound port 11 may include corresponding with the lateral length of main body 10 and be arranged in multiple suction leaves on the longitudinal direction of main body 10
Piece.Inhalation port 11 can be arranged such that the maximum amount of air is inhaled into heat exchanger 20.
Discharge port 12 may be provided at the lower end of main body 10 and with approximate long rectangular shape.Discharge port 12 can
Formed by stabilizer 50 and rear guiding piece 40.At the lower end of discharge port 12, it can be formed to adjust and be discharged into room
Air direction discharge guide member (not shown).
As shown in Fig. 2, main body 10 may include heat exchanger 20 and cross flow fan 30, wherein, heat exchanger 20 is arranged on master
Be used in body 10 by refrigeration or heat heat exchange is carried out to air, cross flow fan 30 be placed in the centre of the inside of main body 10 with
Produce whirlpool.
Main body 10 may include rear guiding piece 40 and stabilizer 50, wherein, rear guiding piece 40 is set in the main body 10 that will lead to
The whirlpool for crossing the formation of cross flow fan 30 recovers to constant positive pressure, and stabilizer 50 is set in the main body 10 with together with rear guiding piece 40
The interior zone of main body 10 is divided into inhalation area A and discharge areas B together.
Guiding piece 40 and stabilizer 50 can form flow channel afterwards, to be connected with discharge port 12.Stabilizer 50 can be set
Inside discharge port 12.
Heat exchanger 20 can be by making air contact with its surface and freeze with its surface heat exchange to air
Or heating.Heat exchanger 20 is tiltably mounted at the lower section of inhalation port 11, and can be played during the refrigerating operation of air-conditioning
The effect of evaporator and play the role of condenser during heating operation.
Multiple heat exchangers 20 can be set.Two or three heat exchangers 20 can be set.Multiple heat exchangers 20 can be set
Into curved state, in the curved state, heat exchanger is form an angle with each other in the limited inner of main body 10
The heat exchanger effectiveness of maximum is obtained in region.
Heat exchanger 20 may include the pipe (not shown) flowed for refrigerant and be contacted with the pipe (not shown) to increase
Heat-exchange fin (fin) (not shown) of big thermal radiation area.The air sucked by cross flow fan 30 from the interior space can be with
The pipe (not shown) and heat-exchange fin (not shown) of heat exchanger 20 are contacted to carry out heat exchange.
Heat exchanger 20 may be provided with filtration fraction (not shown).Filtration fraction (not shown), which can remove to be included in, passes through horizontal stroke
Dust, bacterium etc. in the pollution air that flow fan 30 is sucked via inhalation port 11.In addition to single filter, in recent years
Come, various filters are combined according to purposes is then used as the filtration fraction (not shown).
The fan of air-conditioning 1 can be categorized as low pressure fan and high-pressure fan according to the discharge pressure of air, and air-conditioning 1 can
Centrifugal air-conditioning, axial-flow type air-conditioning and cross-flow type air-conditioning etc. are categorized as according to the shape of blade 310.
In cross flow fan 30, air stream will not be sucked on the axial direction Y of cross flow fan 30, but perpendicular to horizontal stroke
The suction and discharge of air can occur in the plane of the axial direction Y of flow fan 30.
In terms of the constant positive pressure of production air and substantial amounts of air capacity, cross flow fan 30 is typically favourable, and
Regular air stream can be produced on the axial direction Y of cross flow fan 30.Therefore, cross flow fan 30 can be widely used in air-conditioning
In 1, specifically, in window air conditioner or ceiling type air conditioner.
The cross flow fan 30 for being placed in the lower section of heat exchanger 20 produces whirlpool, and the cross flow fan 30 when sucking air
It irrelevantly may will directly be inhaled into and form the air of whirlpool and be discharged into room.
Therefore, it can set and be used for decrease in air pressure caused by whirlpool to constant pressure in the rear surface of air-conditioning 1
Guiding piece 40 afterwards.
In order to which both the function of suction air and the function of discharge air are performed using a fan for cross flow fan 30, after
Guiding piece 40 is formed as having curved surface above the inner rear face of main body 10.Guiding piece 40 can have wherein afterwards
The curved surface shape of center section protrusion, and the curved surface shape can form flex point (not shown).
The interior zone of main body 10 can be divided into inhalation area A and discharge region by guiding piece 40 together with stabilizer 50 afterwards
Domain B, and the top of the flex point of guiding piece 40 becomes inhalation area A afterwards and lower part becomes discharge areas B.
Draining tray may be provided at the lower section of heat exchanger 20.Hot friendship is carried out in the air to being sucked by cross flow fan 30
During changing, draining tray collects and discharges the condensate flowed downward out from heat exchanger 20.
Draining tray can perform the function that the air discharged by cross flow fan 30 is directed to discharge port 12.
Draining tray is formed as towards cross flow fan 30 extending from the inner surface of main body 10.Draining tray may include to be formed
The receiving space for being used to receive condensate at its top.Draining tray can pass through injection moulding and the overall landform of main body 10
Into, and be independently of main body 10 and formed.
Stabilizer 50 can be placed in the end of draining tray.Stabilizer 50 can be together with rear guiding piece 40 by main body 10
Interior zone is divided into the inhalation area A and discharge areas B for the air for sucking and discharging by cross flow fan 30.
Stabilizer 50 may be positioned to the circumferential surface of neighbouring cross flow fan 30.Stabilizer 50 can be along the length of discharge port 12
Transversal (transverse) surface formed.
Fig. 3 is the stereogram of the cross flow fan in the air-conditioning according to an embodiment of the disclosure.Fig. 4 is according to this public affairs
The side view of cross flow fan in the air-conditioning for the embodiment opened.Fig. 5 is the embodiment shown according to the disclosure
The figure of the flow behavior of the air discharged by the cross flow fan in air-conditioning.
As shown in Figure 2, the cross flow fan 30 for performing the function of suction and discharge air may be provided at heat exchanger
20 inside.Since cross flow fan has low noise and high air volume, so cross flow fan 30 can be widely used in the room of air-conditioning 1
In interior unit, and cross flow fan 30 can be arranged with the direction and air that air is inhaled into constant angle with constant angle
The direction put.
Cross flow fan 30 may include to be arranged in multiple blades 310 on radial direction R.One end of cross flow fan 30 can
Couple to have and can make the driving motor (not shown) of cross flow fan 30 rotate at high speed.
Cross flow fan 30 can be integrally formed.Cross flow fan 30 may include multiple connecting plates 32 and in cross flow fan 30
The multiple Unit fans 31 being connected to each other on axial direction Y, each in multiple connecting plates 32 are arranged in multiple Unit fans
Between two Unit fans 31 in 31 and connect two Unit fans 31 of multiple Unit fans 31.
, can be at each two ends in multiple blades 310 in order to which multiple blades 310 are attached to multiple connecting plates 32
Insertion protrusion (insertion protrusions) (not shown) is formed at portion, and can be formed on multiple connecting plates 32
Recess (not shown) is inserted into, the insertion protrusion (not shown) of plurality of blade 310 is inserted into insertion recess.
Multiple Unit fans 31 can be connected to each other by multiple connecting plates 32 so that each in multiple Unit fans 31
Multiple blades 310 align on one wire on the axial direction Y of cross flow fan 30.
When air is discharged by cross flow fan 30, the multiple blades 310 of the arrangement of cross flow fan 30 on line may be because
The intensive discharge of air and cause dry noise.
In order to reduce blowing noise, therefore, on direction of rotation W of multiple Unit fans 31 in cross flow fan 30 relative to
At the position of predetermined angular mutually rotating, multiple Unit fans 31 can be connected to each other in series by multiple connecting plates 32.
(plurality of Unit fans 31 rotate the position of predetermined angular in multiple Unit fans to cross flow fan 30 relative to each other
The place of putting is connected to each other) the air capacity of air that can make to discharge by cross flow fan 30 of multiple blades 310 disperse so that can
Reduce blowing noise.
As shown in figure 4, each in multiple Unit fans 31 of cross flow fan 30 may include the rotation in cross flow fan 30
Turn curved multiple blades 310 on the W of direction.Multiple blades 310 can on the direction of rotation W of cross flow fan 30 arranged for interval in horizontal stroke
On the circumference of flow fan 30.
Multiple blades 310 can at equidistant intervals or non-equidistant arranged for interval is on same circumference.When multiple blades 310 with etc.
During away from arranged for interval, the product representation of quantity N and rotating number Z by multiple blades may be produced by cross flow fan 30
Specific frequency noise (NZ noises).
Therefore, in order to reduce the blowing noise including specific frequency noise, multiple blades 310 can be with non-equidistant interval cloth
Put.
, can be in multiple lists of cross flow fan 30 due to the influence of the arrangement separated with non-equidistant interval of multiple blades 310
The first relatively narrow spacing G1 of the distance between multiple blades 310 and multiple blades are formed in each in first fan 31
The distance between 310 the second relatively large spacing G2.
The discharge flow speed of air at the first spacing G1 can be relatively low, and at the second spacing G2
The discharge flow speed of air can be relatively high.
Due to above-mentioned phenomenon, for each in multiple Unit fans 31 of cross flow fan 30, generation maximum fluidity speed
The position of degree can be different so that the air discharged by cross flow fan 30 can flow.
As shown in figure 5, since cross flow fan 30 has the configuration that multiple Unit fans 31 connect in series with each other wherein,
So the air from each discharge in multiple Unit fans 31 affects one another multiple Unit fans 31, so that passing through
The flow behavior alterable for the air that cross flow fan 30 discharges.
The air discharged by cross flow fan 30 can be with wherein each of air stream in multiple Unit fans 31
Centre is most fast and most slow flowing velocity distribution at multiple connecting plates 32.The stream of the air discharged by cross flow fan 30
Dynamic speed can on the axial direction Y of cross flow fan 30 from each in multiple connecting plates 32 towards multiple Unit fans 31 in
Each center increase.
The flow behavior of each in multiple Unit fans 31 can have curved surface shape, and plurality of list
The overall flow characteristic for the cross flow fan 30 that first fan 31 is connected to each other can have wherein axis of the curved surface in cross flow fan 30
The shape being connected to each other on to direction Y.
Due to the influence of above-mentioned configuration, the air discharged around the relatively much lower a connecting plate 32 of flowing velocity of air
Flowing may be subject to the central portion circumference of each in the relatively high multiple Unit fans 31 of the flowing velocity of air
The air interference of discharge.
Since the flowing velocity of air discharged by cross flow fan 30 is in 31 He of multiple Unit fans of cross flow fan 30
The influence of flowing interference caused by difference between multiple connecting plates 32, the flowing of the air discharged by cross flow fan 30 may
Become rather unstable.
Unstable air-flow may cause sizable blowing noise and may finally reduce the performance of cross flow fan 30.
According to the position of multiple Unit fans 31 of cross flow fan 30, the air discharged at multiple Unit fans 31
Flowing velocity it is different from each other.
The central portion office of each on the axial direction Y of cross flow fan 30 in multiple Unit fans 31 is by unit
The flowing velocity for the air that fan 31 discharges can be more than at each two side ends in multiple Unit fans 31 by
The flowing velocity for the air that Unit fans 31 are discharged.
Fig. 6 is the stereogram of the stabilizer in the air-conditioning according to an embodiment of the disclosure.Fig. 7 is according to the disclosure
An embodiment air-conditioning in cross flow fan and stabilizer longitudinal sectional view.Fig. 8 is a reality according to the disclosure
Apply the transverse sectional view of the cross flow fan and stabilizer in the air-conditioning of mode.
As shown in fig. 6, stabilizer 50 can have small thickness and can form hollow shape.Stabilizer 50 can be by such as moulding
The springy light material of tool of material is formed.
Stabilizer 50 may include flow separation part 52, and the flow separation part 52 can be by the interior zone of main body 10
It is divided into the inhalation area A and discharge areas B of the air for sucking or discharging by cross flow fan 30.
Flow separation part 52 can have multiple curved surfaces on the axial direction Y of cross flow fan 30.Flow separation portion
Divide 52 position can change on the direction of rotation W of cross flow fan 30, on the axial direction Y of cross flow fan 30.Therefore, flow
Separate section 52 can have three-dimensional curved surface shape.
As shown in fig. 7, flow separation part 52 may include to be spaced apart and fan counter pair corresponding with cross flow fan 30
(counterpart)520.Fan counter pair 520 may include central corresponding with each in multiple Unit fans 31
A part 521 and with each corresponding Part II 522 in multiple connecting plates 32.
In flow separation part 52, the position of Part I 521 and Part II 522 can be according to passing through multiple unit wind
Fan the flow behavior of the air of 31 and the discharge of multiple connecting plates 32 and be arranged differently.
It can increase or reduce by the wind that flows over by adjusting the spacing between flow separation part 52 and cross flow fan 30
The flow rate of the air of the discharge of fan 30.
By increasing cross flow fan 30 with corresponding to the central Part I 521 of each in multiple Unit fans 31
Between corresponding spacing, can obtain can for use by cross flow fan 30 discharge air flow space, so as to reduce what is discharged
The flowing velocity of air, wherein what the centre of each in the multiple Unit fans 31 was discharged by cross flow fan 30
The flowing velocity of air is relatively high.
On the contrary, by reduce cross flow fan 30 with corresponding to the Part II 522 of each in multiple connecting plates 32 it
Between corresponding spacing, the flow losses that can inhibit the air discharged by cross flow fan 30 and air can be increased flowing speed
Spend, wherein the flowing velocity of the air discharged at each in the multiple connecting plate 32 by cross flow fan 30 is opposite
Low.
Length of the Part II 522 on the direction of rotation W of cross flow fan 30 can be more than Part I 521 in cross flow fan
Length on 30 direction of rotation W.Length of the fan counter pair 520 on the direction of rotation W of cross flow fan 30 can be in crossing current wind
Increase on the axial direction Y of fan 30 from Part I 521 towards Part II 522.
As shown in figure 8, stabilizer 50 can be configured to have approximate triangular cross section.However, the cross section is not
It is accurate triangular shaped, but can be formed with smooth curve so as to be stablized by the whirlpool of air caused by cross flow fan 30
And reduce noise.
Flow separation part 52 with curved surface can reduce blade passing frequency noise (BPF noises) and pass through crossing current
Fan 30 formed eccentric whirlpool turbulence noise, and can be applied to stabilizer 50 on the surface of cross flow fan 30 with
Upset turbulent flow.
Stabilizer 50 may include the leader 51 of the air-flow flowed in the main body 10 for being directed through cross flow fan 30.
Leader 51 may include the first guidance part 511 and the second guidance part 512, wherein the first guidance part 511 is used to incite somebody to action
The air-flow flowed in the main body 10 by cross flow fan 30 is directed to inhalation area A, and the second guidance part 512 is used to that crossing current will to be passed through
The air-flow that fan 30 flows in the main body 10 is directed to discharge areas B.
Flow separation part 52 is connected to leader 51, and may be disposed so that neighbouring to cross flow fan 30 so that passes through
The air that cross flow fan 30 is emitted into discharge areas B can pass through discharge in the case where not being re-introduced into inhalation area A
Port 12 is discharged into room.
Flow separation part 52 may include to be connected to the first guidance part 511 and on the axial direction Y of cross flow fan 30
The fan counter pair 520 of extension.Fan counter pair 520 can have position different from each other on the axial direction Y of cross flow fan 30
Put.
Fan counter pair 520 may be configured as having different length on the direction of rotation W of cross flow fan 30.Fan matches
Thing 520 can have multiple curved surfaces on the axial direction Y of cross flow fan 30.
In response to connect at grade cross flow fan 30 center O and Part I 521 the first imaginary line L1 with
Connect the direction of rotation W in cross flow fan 30 between the center O of cross flow fan 30 and the second imaginary line L2 of Part II 522
On angle, θ change, the length of fan counter pair 520 can change.
At grade between the first imaginary line L1 and the second imaginary line L2 on the direction of rotation W of cross flow fan 30
Angle, θ can be 0 to maximum 15 °.Preferably, at grade between the first imaginary line L1 and the second imaginary line L2
Angle, θ on the direction of rotation W of cross flow fan 30 can be the largest of about 10 °.
After the spacing between stabilizer 50 and cross flow fan 30 is suitably considered, it is necessary to determine 50 cloth of stabilizer
The position put.The influence of spacing between stabilizer 50 and cross flow fan 30 can pass through cross flow fan 30 and flow separation part 52
Between position relationship determine.
When the spacing between flow separation part 52 and cross flow fan 30 is small, airflow effects are enhanced, but may be held
It is also easy to produce blowing noise.When the spacing between flow separation part 52 and cross flow fan 30 is big, although blowing noise can reduce,
But airflow effects may be decreased.
Spacing between flow separation part 52 and cross flow fan 30 can be according to the size and service speed of cross flow fan 30
Deng being suitably adjusted.
The flow behavior of air discharged by cross flow fan 30 is considered, when flow separation part 52 is in cross flow fan 30
It is every in multiple Unit fans 31 in corresponding to for flow separation part 52 when there is curved surface shape on axial direction Y
Spacing between the Part I 521 and cross flow fan 30 of the middle body of one can be substantially different from flow separation part 52
, corresponding to the spacing between the Part II 522 of each and cross flow fan 30 in multiple connecting plates 32.
If flow separation part 52, first corresponding to the middle body of each in multiple Unit fans 31
Spacing point between 521 and cross flow fan 30 be substantially different from flow separation part 52, corresponding in multiple connecting plates 32
The Part II 522 of each and cross flow fan 30 between spacing, then consider flow behavior, and pass through cross flow fan
The flow rate of the air of 30 discharges can be impacted according to the position.
In the case where considering the flow behavior of the air discharged by cross flow fan 30, in order to minimize the sky of discharge
The influence of the flow rate of gas, the length of fan counter pair 520 can be on the direction of rotation W of cross flow fan 30, cross flow fan 30
Axial direction Y on change.
In other words, fan counter pair 520 and cross flow fan 30 can with the radial direction R of cross flow fan 30 with
First space H of constant distance.Fan counter pair 520 can be on the radial direction R of cross flow fan 30 apart from cross flow fan 30
Blade 310 end have constant distance the first space H.
Fan counter pair 520 may be disposed to by the radial direction R of cross flow fan 30 in cross flow fan 30
The first space H that heart O has constant distance is separated with cross flow fan 30.
Fig. 9 A and Fig. 9 B are the stabilizations for including multiple rib-shaped pieces in the air-conditioning according to the another embodiment of the disclosure
The view of device.
As shown in fig. 9 a and fig. 9b, flow separation part 52 may include to be arranged on the axial direction Y of cross flow fan 30
Multiple rib-shaped pieces 500.
Smooth curved of the part for the whirlpool produced by cross flow fan 30 along multiple rib-shaped pieces 500 of stabilizer 50
Part is flowed, and remainder is flowed along the spacing between multiple rib-shaped pieces 500 so that the whirlpool can be further steady
Determine and noise can be reduced.
Multiple rib-shaped pieces 500 may not be formed in the central corresponding flowing with each in multiple Unit fans 31
In separate section 52.
Multiple rib-shaped pieces 500 can be arranged on the axial direction Y of cross flow fan 30 at regular intervals.Multiple rib-shaped pieces
500 can be with arranged for interval different from each other on the axial direction Y of cross flow fan 30.
Multiple rib-shaped pieces 500 with same thickness may be arranged on the axial direction Y of cross flow fan 30.With different thickness
Multiple rib-shaped pieces 500 of degree may be arranged on the axial direction Y of cross flow fan 30.
In other words, the spacing between the size of each in multiple rib-shaped pieces 500 and thickness, multiple rib-shaped pieces 500
Etc. can differently be determined according to the shape of each air-conditioning 1, characteristic of cross flow fan 30 etc..
Multiple rib-shaped pieces 500 can be with arranged at right angles on the axial direction Y of cross flow fan 30.Multiple rib-shaped pieces 500 can cloth
It is inclined to be set to relative to the axial direction Y of cross flow fan 30.
It is and plurality of when multiple rib-shaped pieces 500 are tilted to form angle relative to the axial direction Y of cross flow fan 30
Compared with the axial direction Y of cross flow fan 30 arranges configuration at a right angle, can further reduce to pass through rib-shaped piece 500
The whirlpool that cross flow fan 30 is formed impacts noise caused by multiple rib-shaped pieces 500.
In other words, by the air that cross flow fan 30 discharges in multiple ribs by obliquely arranging at an angle
Turbulent flow is hindered during spacing between two rib-shaped pieces 500 in the broad warp shape and multiple rib-shaped pieces 500 of shape part 500,
So that the flowing of air further stablizes and is led to discharge port 12.Therefore, the reduction of BPF noises and turbulence noise
Also reduce, so that overall noise can reduce.
In the following, it is described that according to the operation of the air-conditioning 1 of embodiment of the present disclosure and effect.
In the air-conditioning 1 according to the disclosure, when electric power is supplied, cross flow fan 30 starts to be driven motor (not shown)
Driving, and the air can be then directed in main body 10 by cross flow fan 30 via the suction of inhalation port 11.
The air being directed to by cross flow fan 30 in main body 10 passes through the mistake being arranged in the front surface of heat exchanger 20
Filter (not shown), dust and bacterium included in the air are filtered out.Then, air can be when through heat exchanger 20
Carry out heat exchange.
The air that heat exchange has been carried out by heat exchanger 20 produces whirlpool when through cross flow fan 30, and described
The flowing of whirlpool can be stablized to recover to normal pressure by the rear guiding piece 40 being formed in the rear surface of air-conditioning 1 by slight.
The air discharged by cross flow fan 30 may pass through rear guiding piece 40, then via passing through stabilizer 50 and rear guiding
The discharge port 12 that part 40 is formed is discharged into room.
It is steady by improving during the dynamic pressure of the whirlpool produced by cross flow fan 30 is converted to normal pressure
Determine the structure, arrangement and shape of device 50, flow losses can be reduced and by noise caused by flow fluctuation, and can be with identical
Air capacity based on will blowing noise decrease up to about 1.5dB.
In the air-conditioning according to the disclosure, the cross-sectional structure of stabilizer is modified so that it can suppress as much as possible
The flow fluctuation of the air discharged by cross flow fan.
In the air-conditioning according to the disclosure, the arrangement of stabilizer is modified so that the sky discharged by cross flow fan
The flow losses of gas can reduce, so as to obtain flow rate.
In the air-conditioning according to the disclosure, the shape of stabilizer is modified, to reduce multiple unit wind in cross flow fan
The interference to the air discharged by cross flow fan produced between fan so that blowing noise can reduce.
Although describing the disclosure using illustrative embodiments, those skilled in the art can obtain various changes
The enlightenment changed and changed.It is intended that the disclosure cover it is such change and modifications because it falls into the model of appended claims
In enclosing.
Claims (15)
1. a kind of air-conditioning (1), including：
Main body (10), has inhalation port (11) and discharge port (12)；
Heat exchanger (20), is arranged in the main body；
Cross flow fan (30), is configured to the air for carrying out heat exchange by the heat exchanger being emitted into the discharge port；
And
Stabilizer (50), is positioned adjacent to the cross flow fan and including leader (51) and is connected to the leader
Flow separation part (52), wherein the leader (51) have be configured to by by the cross flow fan in the main body
The air-flow of middle flowing is directed to the first guidance part (511) of inhalation area (A) and is configured to the air-flow being directed to discharge
Second guidance part (512) in region (B), wherein the position of the flow separation part is on the axial direction of the cross flow fan
And change on the direction of rotation of the cross flow fan.
2. air-conditioning as claimed in claim 1, wherein the flow separation part has on the axial direction of the cross flow fan
There are multiple curved surfaces.
3. air-conditioning as claimed in claim 1, wherein the flow separation part includes being connected to the wind of first guidance part
Counter pair is fanned, and is configured to extend on the axial direction of the cross flow fan.
4. air-conditioning as claimed in claim 3, wherein, the fan counter pair is set on the axial direction of the cross flow fan
At different positions, and there is different length on the direction of rotation of the cross flow fan.
5. air-conditioning as claimed in claim 4, wherein the cross flow fan includes multiple connecting plates and in the cross flow fan
The multiple Unit fans being connected to each other on axial direction, wherein each in the multiple connecting plate is arranged on the multiple list
Connected between first fan and by the multiple Unit fans.
6. air-conditioning as claimed in claim 5, wherein the fan counter pair include with it is each in the multiple Unit fans
A central corresponding Part I and with each corresponding Part II in the multiple connecting plate.
7. air-conditioning as claimed in claim 6, wherein length of the Part II on the direction of rotation of the cross flow fan
More than length of the Part I along the direction of rotation of the cross flow fan.
8. air-conditioning as claimed in claim 6, wherein length of the fan counter pair on the direction of rotation of the cross flow fan
Degree increases on the axial direction of the cross flow fan from the Part I towards the Part II.
9. air-conditioning as claimed in claim 3, wherein the fan counter pair the cross flow fan in the radial direction with institute
The one end for stating cross flow fan separates constant distance.
10. air-conditioning as claimed in claim 3, wherein the fan counter pair has on the axial direction of the cross flow fan
Multiple curved surfaces.
11. air-conditioning as claimed in claim 6, wherein, at grade, connect the center and described of the cross flow fan
Between the first imaginary line and the center of the connection cross flow fan and the second imaginary line of the Part II of a part
Angle on the direction of rotation of the cross flow fan is 15 ° maximum.
12. air-conditioning as claimed in claim 1, wherein the flow separation part includes being arranged in the axial direction of the cross flow fan
Multiple rib-shaped pieces on direction.
13. air-conditioning as claimed in claim 12, wherein the multiple rib-shaped piece is arranged in the crossing current wind at different intervals
On the axial direction of fan.
14. air-conditioning as claimed in claim 12, wherein the multiple rib-shaped piece has on the axial direction of the cross flow fan
There is different thickness.
15. air-conditioning as claimed in claim 12, wherein the multiple rib-shaped piece is obliquely arranged in the axis of the cross flow fan
To on direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0137929 | 2016-10-21 | ||
| KR1020160137929A KR20180044165A (en) | 2016-10-21 | 2016-10-21 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975868A true CN107975868A (en) | 2018-05-01 |
Family
ID=60083220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969878.XA Pending CN107975868A (en) | 2016-10-21 | 2017-10-18 | Air-conditioning |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180112888A1 (en) |
| EP (1) | EP3315785B1 (en) |
| KR (1) | KR20180044165A (en) |
| CN (1) | CN107975868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833468A (en) * | 2019-11-22 | 2021-05-25 | 三星电子株式会社 | Air conditioner |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6369522B2 (en) * | 2016-11-21 | 2018-08-08 | ダイキン工業株式会社 | Indoor unit of air conditioner |
| CN107166496A (en) * | 2017-06-30 | 2017-09-15 | 广东美的环境电器制造有限公司 | Ducting assembly and warm-air drier |
| USD1006202S1 (en) * | 2020-12-02 | 2023-11-28 | Vornado Air, Llc | Window fan |
| USD1006203S1 (en) | 2020-12-02 | 2023-11-28 | Vornado Air, Llc | Window fan |
| CN113310008B (en) * | 2021-06-07 | 2022-09-06 | 何育林 | Street lamp provided with negative ion purification device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066053A (en) * | 1963-04-22 | 1967-04-19 | Hoover Ltd | Improvements relating to cross-flow machines for inducing flow of fluids |
| CN1392940A (en) * | 2000-09-29 | 2003-01-22 | 三菱电机株式会社 | Air conditioner |
| CN1680753A (en) * | 2004-04-08 | 2005-10-12 | 三星电子株式会社 | Air conditioner |
| CN1955485A (en) * | 2005-10-28 | 2007-05-02 | 三菱电机株式会社 | Crossflow fan |
| JP2012225573A (en) * | 2011-04-20 | 2012-11-15 | Panasonic Corp | Air conditioner indoor unit |
| CN104662371A (en) * | 2012-09-28 | 2015-05-27 | 大金工业株式会社 | Air conditioner |
| CN104981612A (en) * | 2013-02-12 | 2015-10-14 | 大金工业株式会社 | Air conditioner |
| CN105258215A (en) * | 2015-09-23 | 2016-01-20 | 芜湖美智空调设备有限公司 | Vertical indoor unit |
| CN105387592A (en) * | 2014-09-01 | 2016-03-09 | 日立空调·家用电器株式会社 | Air-conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3593106B2 (en) * | 2001-03-26 | 2004-11-24 | 三菱重工業株式会社 | Indoor units and air conditioners |
| KR100830454B1 (en) * | 2002-01-24 | 2008-05-20 | 엘지전자 주식회사 | crossflow fan |
-
2016
- 2016-10-21 KR KR1020160137929A patent/KR20180044165A/en active Search and Examination
-
2017
- 2017-10-12 EP EP17196206.1A patent/EP3315785B1/en active Active
- 2017-10-17 US US15/786,447 patent/US20180112888A1/en not_active Abandoned
- 2017-10-18 CN CN201710969878.XA patent/CN107975868A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066053A (en) * | 1963-04-22 | 1967-04-19 | Hoover Ltd | Improvements relating to cross-flow machines for inducing flow of fluids |
| CN1392940A (en) * | 2000-09-29 | 2003-01-22 | 三菱电机株式会社 | Air conditioner |
| CN1680753A (en) * | 2004-04-08 | 2005-10-12 | 三星电子株式会社 | Air conditioner |
| CN1955485A (en) * | 2005-10-28 | 2007-05-02 | 三菱电机株式会社 | Crossflow fan |
| JP2012225573A (en) * | 2011-04-20 | 2012-11-15 | Panasonic Corp | Air conditioner indoor unit |
| CN104662371A (en) * | 2012-09-28 | 2015-05-27 | 大金工业株式会社 | Air conditioner |
| CN104981612A (en) * | 2013-02-12 | 2015-10-14 | 大金工业株式会社 | Air conditioner |
| CN105387592A (en) * | 2014-09-01 | 2016-03-09 | 日立空调·家用电器株式会社 | Air-conditioner |
| CN105258215A (en) * | 2015-09-23 | 2016-01-20 | 芜湖美智空调设备有限公司 | Vertical indoor unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833468A (en) * | 2019-11-22 | 2021-05-25 | 三星电子株式会社 | Air conditioner |
| CN112833468B (en) * | 2019-11-22 | 2024-03-29 | 三星电子株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180044165A (en) | 2018-05-02 |
| EP3315785A1 (en) | 2018-05-02 |
| US20180112888A1 (en) | 2018-04-26 |
| EP3315785B1 (en) | 2021-08-04 |
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