CN1945148A - Apparatus for redirecting an air flow and air conditioner having the same - Google Patents

Apparatus for redirecting an air flow and air conditioner having the same Download PDF

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Publication number
CN1945148A
CN1945148A CNA2006101412733A CN200610141273A CN1945148A CN 1945148 A CN1945148 A CN 1945148A CN A2006101412733 A CNA2006101412733 A CN A2006101412733A CN 200610141273 A CN200610141273 A CN 200610141273A CN 1945148 A CN1945148 A CN 1945148A
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CN
China
Prior art keywords
mentioned
mode
air
ventilating duct
machine casing
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Granted
Application number
CNA2006101412733A
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Chinese (zh)
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CN100549549C (en
Inventor
李晶雨
金贞勋
文己荣
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LG Electronics Inc
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LG Electronics Inc
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Publication of CN1945148A publication Critical patent/CN1945148A/en
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Publication of CN100549549C publication Critical patent/CN100549549C/en
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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Duct Arrangements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An air conditioner, especially to an apparatus for redirecting wind in an indoor unit of the air conditioner is disclosed. A scroll guide provided so as to form an air duct at the circumference of a centrifugal fan for sucking and discharging the interior air so that the interior air can pass through a heat exchanger is installed in a rotation controllable state. Wind direction patterns can be regulated in various states by rotating the scroll guide by a predetermined angle and converting the setting position of an air discharge opening according to the operation mode. The degree of freedom relative to wind redirection of the discharge air can be improved by a variable air duct and the product efficiency and the reliability can be improved through improvement of the wind amount efficiency and reduction of noise.

Description

Wind direction regulating device and possess the air regulator of this wind direction regulating device
Technical field
The present invention relates to a kind of air regulator, especially relate to a kind of being used for by type variable ventilating duct (air duct) wind direction regulating device of the air regulator of spue direction and the channeling conduct of the air regulated of conversion optionally.
Background technology
In recent years, people strengthen day by day to the living space and then to the desire that working space is pursued comfortable living environment, so the use as air regulators such as refrigerating and heating machines is increased day by day.
This air regulator is according to the weather conditions of Various Seasonal and indoor environment etc., and main cold air function or the heating installation function that is used to keep optimum temperature and humidity of carrying out, especially for the air-conditioner that is used to freeze (Aircon), except to maximize, the superior and systematized research and development, and then numerous research and development of also carrying out being used to improve efficiency of power dissipation.
As everyone knows, the various forms of product lines of municipalization on this air-conditioner: as vertical and wall-hung type and photo frame type and ceiling boxlike etc., indoor set and off-premises station is the disconnected from each other and separation type that is provided with; One-piece type etc. as the window formula that indoor set and off-premises station become one.
As shown in Figure 1, usually, the indoor machine of air-conditioner that constitutes the cold-producing medium circulation with off-premises station is carried out the cold air function according to following mode: by rotatablely moving of the fan motor 18 that is set up in the mode in the casing 10 that is built in dun toro (Box) shape (or photo frame shape) and centrifugal fan 14, suck room air via the air suction inlet 11a of protecgulum 11, and be cooled when institute's inhaled air is flowed into via heat exchanger 13 and the cold wind that generates, via having formed the ventilating duct 17 of runner by hole (orifice) 15 and vortex guide (scroll guide) 16 and having spued to the interior space.
That is to say that as shown in the figure, existing common indoor machine of air-conditioner guides spuing of cold wind by runner, wherein, this runner is to form by the hole 15 that forms ventilating duct 17 and the cooperation of vortex guide 16.As Fig. 1 and shown in Figure 2, the cold wind that is spued like this, for example respectively by utilize with state to be opened/closed be arranged on valve (Louver) 11b of faceted pebble portion of protecgulum 11 and blade (Vane) 11c move that the left and right sides wind direction of realizing changes and up and down wind direction change, regulate and can carry out restrictive wind direction.
But in the early stage in design and the manufacture process, above-mentioned hole 15 and vortex guide 16 are that the state with the inside that is fixed on casing 10 is set up and forms ventilating duct, and therefore, the cold wind runner that spues forms in the mode with single pattern.
The spue structure (structure that the vortex guide is provided with fixing state) of ventilating duct of runner of the aforesaid cold wind that is used to form existing air-conditioner, not only limit and be applicable to as Fig. 1 and photo frame type air-conditioner or product types such as wall-hung type air-conditioner and window air conditioner shown in Figure 2, for example, also be suitable for the structure of the fixed ventilating duct that practically identical form is arranged for the indoor set of floor air conditioner etc.
Also have, for as Fig. 1 and existing air-conditioner shown in Figure 2, given an example and had a pair of centrifugal fan 14 and be separately positioned on ventilating duct 17,15 around it and 16 structure, but, for the structure that is provided with a centrifugal fan or the centrifugal fan more than three, also the fixed ventilating duct structure that forms by with the set vortex guide of having fixed of state is arranged in fact to be suitable for identical form.
Thereby concerning existing air-conditioner, for the ventilating duct runner of the inside that is formed on casing 10, the direction that spues of the cold wind during its running only limits and depends on the runner pattern that the initial stage is designed.So, can't select to regulate wind direction according to user's running, and be difficult to realize various wind direction regulatory functions, thereby have the problem that is restricted when cold air function and efficient carried out optimization.
On the other hand, when regulating the wind direction of cold wind of the outside that spues from the inner ventilation road of casing 10 by the open and-shut mode of optionally controlling above-mentioned valve 11b and blade 11c, there is following problem: around valve 11b that is controlled as sealing in order to set wind direction and blade 11c, owing to the blocking and the leakage of the cold wind that the quilt via the cold wind discharge opening of ventilating duct is spued, and noise takes place.
In addition, there is following problem: by in order to set that wind direction is controlled as the valve 11b of sealing or blade 11c and by the spue cold air that spues of blocking to the outside of casing 10, can disturb the cold air of the outside of the casing 10 that spued via normal open approach, make its instability so influence the state of wind direction, thereby air quantity efficient and cold air function reduce.
Also have, for as above-mentioned existing air-conditioner, physical presence is designed to have the roughly restriction of the open angle about 120 ° on to the design of above-mentioned valve 11b and blade 11c and manufacturing technology, thus aperture opening ratio is restricted.
Thereby the spue free degree of wind direction angle of cold wind of control is restricted, thereby has the problem that can cause the main cause that is reduced by noise increases and air quantity minimizing etc. is caused properties of product and reliability.
Summary of the invention
The technical task that the present invention wants to realize is, consider the defective that the fixed ventilating duct structure as above-mentioned existing common air regulator is had, and propose in order to improve this defective, its purpose is, a kind of wind direction regulating device that has improved the air regulator of the free degree that the wind direction of the air that spues is regulated by the type variable ventilating duct is provided.
Also have, another object of the present invention is, a kind of air regulator that possesses the wind direction regulating device that is used to realize above-mentioned purpose is provided.
In order to achieve the above object, the wind direction regulating device of air regulator of the present invention has following feature, that is, comprising: fan-motor unit, and it is used for sucking and the extraneous air that spues, so that carry out heat exchange by the heat exchanger that is built in the casing; Ventilating duct, it is built in the said machine casing in the mode that forms air flow channel around the said fans motor unit, and the guiding air direction that spues; And driver element, it is used to make the position of the discharge opening of above-mentioned ventilating duct to change.
In order to reach other above-mentioned purpose, air regulator of the present invention has following feature, that is, comprising: casing, and it possesses air suction inlet and discharge opening; Heat exchanger, it is set up in the mode that is built in the said machine casing; Fan-motor unit, its with the aspectant mode of above-mentioned heat exchanger by adjacent setting, and be used for sucking and the extraneous air that spues; Ventilating duct, it is built in the said machine casing in the mode that forms air flow channel around the said fans motor unit, and the guiding air direction that spues; And driver element, it is used to make the position of the discharge opening of above-mentioned ventilating duct to change.
If according to the wind direction regulating device of air regulator of the present invention and the air regulator that possesses this wind direction regulating device with aforesaid structure, then preferably, the said fans motor unit comprises: centrifugal fan, and it is to be set up with the aspectant state of above-mentioned heat exchanger; CD-ROM drive motor, it is used to drive above-mentioned centrifugal fan and makes its rotation.
If according to a further aspect in the invention, then the said fans motor unit can be arranged to above-mentioned heat exchanger face-to-face and a plurality of side by side state.
Preferably, above-mentioned ventilating duct comprises: a plurality of runner guides, and its inboard in said machine casing is configured in the mode that forms a plurality of discharge openings; The vortex guide, its form to cooperate with above-mentioned a plurality of runner guides air spue the mode of runner be arranged on the said fans motor unit around.On above-mentioned vortex guide, be formed with one or a plurality of air discharge openings more than it.
Preferably, above-mentioned driver element comprises: CD-ROM drive motor, and it is to be set up by the mode that said machine casing was supported; Driven wheel, it is arranged on the output shaft of above-mentioned CD-ROM drive motor; Driven gear, it is arranged on the outer peripheral face of above-mentioned ventilating duct in the mode with above-mentioned driven wheel engagement; Guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.Preferably, with above-mentioned driven gear with the tooth bar of ring-type along above-mentioned ventilating duct, be that the mode of the outer peripheral face configuration of vortex guide is provided with.
If according to a further aspect in the invention, then above-mentioned driver element also can comprise: CD-ROM drive motor, and it is to be set up by the mode that said machine casing was supported; Driven wheel, it is arranged on the output shaft end of above-mentioned CD-ROM drive motor; Sprocket wheel, it is arranged on above-mentioned ventilating duct; Chain (Chine) (or belt), it connects above-mentioned driven wheel and above-mentioned sprocket wheel, and can be set up with the crawler belt shape with moving; And guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.
If according to other another aspect of the present invention, then above-mentioned driver element also can be suitable for: at ventilating duct, be that the central part of the rear side partition wall of vortex guide is provided with rotating shaft, and this rotating shaft is connected in the direct rotation type of drive of the output shaft of CD-ROM drive motor.In such structure, also the driving shaft of fan motor and the rotating shaft of vortex guide can be set with the state of off-centre, on the other hand, also can adopt following mode: the rotating shaft of the vortex guide of hollow shape is formed the hollow shape with regulation internal diameter, and with fan motor with and the driving shaft mode that is built in this hollow part be arranged on coaxial on.
If according to a side of the present invention, then preferably, above-mentioned guide part comprises: guide rib, its protrusion are arranged on above-mentioned ventilating duct, are on the body edge of above-mentioned vortex guide; Support stick, its mode that supports above-mentioned ventilating duct with the inboard that is contacted with this guide rib is protruded and is arranged on said machine casing.
If according to another side of the present invention, then preferably, above-mentioned guide part comprises: support stick, and it is to be set up by the mode that said machine casing was supported; Guide rail, it is arranged on above-mentioned ventilating duct, promptly protrudes on the body edge be formed on the vortex guide on the guide rib; Roller members, its mode that moves to interosculate with above-mentioned guide rail is arranged on the front end of above-mentioned support stick.
Description of drawings
Fig. 1 is the three-dimensional exploded view that schematically shows the major part of indoor set for the cold wind discharging structure that existing air regulator is described.
Fig. 2 is the front view that schematically shows the major part of indoor set for the cold wind that existing air regulator schematically is described spues state.
Fig. 3 is the three-dimensional exploded view that schematically shows the indoor set major part for the wind direction regulating device that the air regulator in the first embodiment of the present invention is described.
Fig. 4 is the construction profile that schematically shows the assembled state of the wind direction regulating device of air regulator shown in Figure 3.
Fig. 5 A and Fig. 5 B extract the schematic perspective view that the vortex guide among Fig. 3 and Fig. 4 is represented from different directions with its drive division respectively.
Fig. 6 is the drive division of the vortex guide of extraction in an alternative embodiment of the invention and the schematic perspective view represented.
Fig. 7 A～Fig. 7 D is respectively for example according to the schematic plan view of the wind direction adjustment state of the operating state of the wind direction regulating device of air regulator of the present invention.
Fig. 8 is that extraction is applicable to the vortex guide in the air regulator of an alternative embodiment of the invention and the schematic perspective view represented.
Fig. 9 is the schematic plan view of representing for the wind direction adjustment state that the wind direction regulating device that utilizes the air regulator that has been suitable for vortex guide shown in Figure 8 is described.
The specific embodiment
Below, to the air regulator in the most preferred embodiment of the present invention with and wind direction regulating device, be elaborated with reference to accompanying drawing.
As Fig. 3 and shown in Figure 4, air regulator of the present invention comprises heat exchanger 120 and fan-motor unit (centrifugal fan 131 and fan motor 132), the ventilating duct 140,150,160 that is built in the casing 110 and is used for so that the driver element 170 that the mode of the runner direction change of this ventilating duct 140 drives.
Have the air regulator of aforesaid structure and not shown off-premises station portion one and constitute, perhaps become the indoor set that is connected with the off-premises station that separates in addition by the cold-producing medium circulation.
If according to the present invention, then on the said machine casing 110, especially be arranged on the protecgulum 111 of front face and possess air suction inlet 111a and air discharge opening 111b.Above-mentioned air discharge opening 111b for example optionally opens and closes according to the operating state of valve 112 and blade 113, and can by left and right sides wind direction change and up and down wind direction change and carry out restrictive wind direction and regulate.
Said fans motor unit 130,131,132 and ventilating duct 140,150,160 with and driver element 170 serve as the inscape that constitutes the wind direction regulating device of air regulator of the present invention, and said fans motor unit 130 comprises centrifugal fan 131, and this centrifugal fan 131 is set up in the mode that is driven by the fan motor 132 that is supported in said machine casing 110 or ventilating duct 140,150,160.
Above-mentioned centrifugal fan 131 with the adjacent inboard that is arranged at of heat exchanger 120 aspectant states, and, suck the mode that outside (indoor) air makes air pass through heat exchanger 120 with rotation and work by centrifugal fan 131, thus the cold wind of the state of cooling that spues.
If according to the present invention, then can be arranged side by side one or more above-mentioned centrifugal fan 131, and, can ventilating duct be set and the component unit unit in the mode that corresponds respectively to set centrifugal fan 131.
Above-mentioned ventilating duct the 140,150, the 160th, the cooperation by hole 140, a plurality of runner guide 150 and vortex guide 160 form runner, and, above-mentioned hole 140 is set up in the mode of the inboard that is disposed at casing 110, and is formed with the through hole 141 of the perforation that allows centrifugal fan 131.
Above-mentioned a plurality of runner guide 150 and forms and divides the spue part in next door of runner of air so that the state that a plurality of air discharge opening 111b that said machine casing 110 is possessed expose is configured in respectively on the mutually different positions.
Above-mentioned a plurality of runner guide 150, for example, can form pattern according to runner is various shape and structures with sheet of metallic material or synthetic resin plate of material processing and forming, and is provided with in the mode that is built in the casing 110.
As extraction is illustrated among Fig. 5 A and Fig. 5 B, above-mentioned vortex guide 160 is set up in the mode around the flabellum that surrounds above-mentioned centrifugal fan 131, and has the columnar body 161 that is formed with the spatial portion that is used to be provided with above-mentioned centrifugal fan 131 and the portion that spues 162 of the quadrangular tube shape that protrudes to a side of this body 161, and the terminal part of the above-mentioned portion 162 that spues is formed by opened state to lead to outside cold wind discharge opening 163.
In addition, above-mentioned cylindrical shape body 161 has following structure: be provided with partition wall 164 in the one side, and opposite side forms ventilating duct with opened state adjacent to hole 140.
As shown in Figure 3, the mode that the cold wind discharge opening 163 of above-mentioned vortex guide 160 is communicated with to align with air discharge opening 111b coupling is set up, and wherein, this air discharge opening 111b is by above-mentioned protecgulum 111 and hole 140 and a plurality of runner guide 150 open formation.
Above-mentioned driver element 170 is used to drive above-mentioned vortex guide 160 makes its rotation, and it comprises: CD-ROM drive motor 171, and it is set up in the mode that backplate was supported by said machine casing 110; Driven wheel (pinion (pinion)) 172, it is arranged on the output shaft end of this CD-ROM drive motor 171; Driven gear (annular rack (rack gear)) 173, it is arranged in the mode with driven wheel 172 engagement on the outer peripheral face of cylindrical shape body 161 of above-mentioned vortex guide 160; And guide part 174, it is arranged on the backplate of said machine casing 110, and so that the state that above-mentioned vortex guide 160 can be rotated motion support.
If according to the first embodiment of the present invention, then as shown in the figure, the mode that the preferred so that tooth bar of ring-type of above-mentioned driven gear 173 disposes along the edge of the outer peripheral face of the cylindrical shape body 161 of above-mentioned vortex guide 160 is set up.
On the other hand, above-mentioned driven gear (tooth bar) 173 also can be with the state setting of integrally formed processing at the edge of the outer peripheral face of the cylindrical shape body 161 of above-mentioned vortex guide 160.On the other hand, also can the ring-type tooth bar of processing separately be linked to state setting on the edge of outer peripheral face of cylindrical shape body 161 of above-mentioned vortex guide 160 with the binding parts that utilize as screw or bolt-nut etc. are common.
Above-mentioned guide part 174 is used to lead and rotatablely moving of vortex guide 160 is carried out swimmingly, and, shown in Fig. 5 A and Fig. 5 B, it preferably is made of following: guide rib 174a, its protrusion are arranged on the edge of rear side partition wall 164 of vortex guide 160; Guide rail 174b, it is arranged on the guide rib 174a; Support stick 174c, its protrusion are arranged on the said machine casing 110; And roller members 174d, it is arranged at the front end of above-mentioned support stick 174c, and interosculates with above-mentioned guide rail 174b and fetter the guiding jitter motion.
As an alternative embodiment of the invention, above-mentioned guide part 174 also can be made of guide rib 174a and support stick 174c, and wherein: above-mentioned guide rib 174a protrudes on the edge of the rear side partition wall 164 that is arranged at above-mentioned vortex guide 160; Above-mentioned support stick 174c protrudes and is arranged on the said machine casing 110, and is contacted with the inboard of above-mentioned guide rib 174a and supports the whole machine body of vortex guide 160.
Also have,, also above-mentioned driver element 170 can be constituted with chain or belt drives mode as an alternative embodiment of the invention.Promptly, as shown in Figure 6, can adopt following structure: on the rear side partition wall 164 of above-mentioned vortex guide 160, driven gear (sprocket wheel) 175 is set, and utilizes chain (perhaps band) synchronously 178 to be connected in the driven wheel 177 of output shaft end of CD-ROM drive motor 171 and above-mentioned driven gear 175 and make its interlock in supported mode.
As other another embodiment of the present invention, though diagram not can be suitable for: rotating shaft (not shown) is set, and this rotating shaft is connected in the direct rotation type of drive of the output shaft of CD-ROM drive motor at the central part of the rear side partition wall of above-mentioned vortex guide 160.When being suitable for this fact Example, also the driving shaft of fan motor and the rotating shaft of vortex guide can be set with the state of off-centre.
Also have, on the other hand, for example, also can adopt following mode: the rotating shaft of hollow shape vortex guide is formed the hollow shape with regulation internal diameter, and with fan motor with and the driving shaft mode that is built in this hollow part be arranged on coaxial on.
The embodiment that the present invention not only is defined in by aforesaid driver element 170 comes illustrated structure, and in the nature of things, also can adopt the known various drive units that can make above-mentioned vortex guide 160 rotations.
Below, for the air regulator of the present invention with aforesaid structure with and the course of action and the air quantity adjustment state of volume adjusting apparatus, be elaborated with reference to accompanying drawing.
Air regulator of the present invention with and wind direction regulating device, along with the operation by the user begins, operating principle according to common refrigerating and air conditioning circulation when centrifugal fan 131 is rotated motion, sucks room air via the air suction inlet 111a of protecgulum 111.The air that is inhaled into like this flows into and is cooled in the mode through over-heat-exchanger 120, thereby generates cold wind.
The cold wind that is generated like that as mentioned above, the interior space that spues via the ventilating duct that has formed runner by hole 140, a plurality of runner guide 150 and vortex guide 160, thus carry out the cold air function.At this moment, rotatablely moving of the vortex guide 160 of the cold wind that is spued by forming type variable ventilating duct of the present invention, come the aligned position of cold wind discharge opening 163 is controlled, thereby can regulate wind direction, its concrete course of action is described below to the desired direction of user.
The user of air regulator is in order to regulate wind direction, if and for example by the operation of remote controller or control panel being engaged in a certain wind direction pattern of selecting of importing earlier in the various forms of wind direction patterns that are determined, then corresponding with it input signal is delivered to control part (microcomputer, not shown) and the driving of control driver element 170, thereby can realize switching motion to user-selected wind direction pattern.
That is to say that shown in Fig. 5 A, according to the control signal of above-mentioned control part (microcomputer), the driven wheel 172 of CD-ROM drive motor 171 and its output shaft end links and is rotated driving.Therefore, the driven gear 173 set in the mode that is meshed with above-mentioned driven wheel 172 links, and makes above-mentioned vortex guide 160 be driven and be rotated.
On the other hand, when adopt as shown in Figure 6 chain or during the driver element of belt drives mode, the revolving force of the driven wheel 177 of CD-ROM drive motor 171 and rotation amount are sent to driven gear 175 by chain (or synchronous belt) 178, thereby make above-mentioned vortex guide 160 interlocks and the angle of driving rotation defined.
At this moment, according to the control signal of above-mentioned control part (microcomputer), and the revolution of CD-ROM drive motor 171 is controlled, thereby the anglec of rotation of above-mentioned vortex guide 160 is also determined.Thus, can carry out following action: according to the rotation status of the vortex guide 160 that is finally determined the position, and the aligned position of cold wind discharge opening 163 is determined, thereby can regulate wind direction to the desired direction of user.
If according to the present invention, then above-mentioned vortex guide 160 is set up to have 360 modes of spending the scope that rotatablely moves.
On the other hand, the cold wind discharge opening 163 of above-mentioned vortex guide 160, the mode that is communicated with to align with air discharge opening 111b coupling forms, and wherein, this air discharge opening 111b is by said machine casing 110 and a plurality of runner guide 150 open formation.
Fig. 7 A～Fig. 7 D represents respectively: by the anglec of rotation of above-mentioned vortex guide 160 is controlled, and the aligned position of cold wind discharge opening 163 is carried out conversion, thereby the cold wind discharge opening 163 that makes above-mentioned vortex guide 160 aligns with the air discharge opening 111b coupling that is arranged on said machine casing 110 and a plurality of runner guides 150 and is communicated with, and has realized the wind direction pattern of the various states that wind direction is regulated thus.
If according to an aspect of the present invention, then can will be arranged at various positions by said machine casing 110 and a plurality of runner guide 150 formed air discharge opening 111b, and according to the position of this air discharge opening 111b so that the cold wind discharge opening 163 of above-mentioned vortex guide 160 and its coupling are alignd the mode that is communicated with aligned position is controlled, thereby can set the wind direction mode combinations of various kinds.
Therefore, if according to air regulator of the present invention and wind direction regulating device thereof, when then the open and-shut mode that is arranged at valve 112 on the protecgulum 111 and blade 113 by control is optionally regulated from wind direction from the inner ventilation road of casing 110 to the cold wind that the outside spued, come the cold wind discharge opening 163 of above-mentioned vortex guide 160 is carried out conversion by aforesaid course of action, and make its towards valve 112 with and/or the air discharge opening 111b that opened of blade 113, thereby can improve air quantity efficient and cold air effectiveness of performance by the centralization of wind direction and air quantity.
On the other hand, if according to another embodiment of the invention, then as shown in Figure 8, above-mentioned vortex guide 160 can possess plural a plurality of cold wind discharge opening 163,163a.
Therefore, if according to embodiment shown in Figure 8, then as shown in Figure 9, on aligned position according to the vortex guide 160 of a certain wind direction pattern, the direction of a plurality of cold wind discharge openings 163 and 163a is configured to can be to the different directions cold wind that spues, therefore can set more and wind direction mode combinations form, thereby can realize the variation of product function.
On the other hand, in the aforesaid embodiments of the invention, have a pair of centrifugal fan 131 and the structure that is separately positioned on its ventilating duct on every side though given an example, but, for the structure that is provided with a centrifugal fan or the centrifugal fan more than three, in the nature of things, also can be suitable for by the formed type variable ventilating duct of vortex guide structure with identical in fact form, wherein, above-mentioned vortex guide is to be set up can be rotated the mode that drives control.
Also have, aforesaid type variable ventilating duct structure of the present invention (structure that the vortex guide is set up with the state that can be rotated control), not only limit and be applicable to as Fig. 3 and photo frame type air-conditioner or product types such as wall-hung type air-conditioner and window air conditioner shown in Figure 4, in the nature of things, for example, also can be suitable for the type variable ventilating duct structure of same form in fact for indoor set of floor air conditioner etc.
And, for the air regulator of the present invention with aforesaid structure with and wind direction regulating device, be useful in the situation of the indoor machine of air-conditioner that is used to freeze though given an example, but, in the nature of things, not only be applicable to the indoor set part of the indoor set and the integral air conditioner of Saperated air conditioner effectively, and can be applicable to off-premises station and the outdoor machine part of integral air conditioner and the indoor set and the off-premises station that heats machine of Saperated air conditioner effectively.
As mentioned above, if air regulator according to the present invention with and wind direction regulating device, then can obtain following effect.
The first, according to the selection of user to operation mode, and can carry out conversion to the ventilating duct runner pattern of set design of initial stage, thereby can be adjusted to the wind direction pattern of various forms, therefore can be by the optimization of air quantity and wind direction be raised the efficiency characteristic significantly.
When the second, regulating the wind direction of the cold wind that is spued to the casing outside from ventilating duct by the open and-shut mode of valve and blade, can suppress the enforceable blocking of the cold wind that spued and leakage and make it minimum, and the main cause that can abate the noise and take place, thereby the effect of be improved properties of product and reliability.
Three, can obtain to realize the diversified effect that gets of product function along with the raising of the free degree that the wind direction angle of the cold wind that spues is controlled.
The present invention not only is defined in above-mentioned specific most preferred embodiment, so long as have the technical staff of the common knowledge in the affiliated technical field of the present invention, then in the nature of things, can both be in not exceeding technical scheme described later be out of shape variedly in the scope of desired main idea of the present invention and implement the present invention, and such change will inevitably belong in the scope of the technical scheme of being put down in writing.

Claims (20)

1. the wind direction regulating device of an air regulator is characterized in that, comprising:
Fan-motor unit, it is used for sucking and the extraneous air that spues, so that carry out heat exchange by the heat exchanger that is built in the casing;
Ventilating duct, it is arranged in the said machine casing in the mode that forms air flow channel around the said fans motor unit, and the guiding air direction that spues; And
Driver element, it is used to make the position of the discharge opening of above-mentioned ventilating duct to change.
2. the wind direction regulating device of air regulator as claimed in claim 1 is characterized in that, the said fans motor unit comprises:
Centrifugal fan, it is to be set up with the aspectant mode of above-mentioned heat exchanger;
CD-ROM drive motor, it is used to drive above-mentioned centrifugal fan and makes its rotation.
3. the wind direction regulating device of air regulator as claimed in claim 1 is characterized in that, said fans motor unit and above-mentioned heat exchanger are face-to-face, and with a plurality of state settings side by side.
4. the wind direction regulating device of air regulator as claimed in claim 1 is characterized in that, above-mentioned ventilating duct comprises:
A plurality of runner guides, its inboard in said machine casing is configured in the mode that forms a plurality of discharge openings;
The vortex guide, its form to cooperate with above-mentioned a plurality of runner guides air spue the mode of runner be arranged on the said fans motor unit around.
5. the wind direction regulating device of air regulator as claimed in claim 4 is characterized in that, above-mentioned vortex guide is to form in the mode with a plurality of air discharge openings.
6. the wind direction regulating device of air regulator as claimed in claim 1 is characterized in that, above-mentioned driver element comprises:
CD-ROM drive motor, it is to be set up by the mode that said machine casing was supported;
Driven wheel, it is arranged on the output shaft of above-mentioned CD-ROM drive motor;
Driven gear, it is arranged on the outer peripheral face of above-mentioned ventilating duct in the mode with above-mentioned driven wheel engagement;
Guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.
7. the wind direction regulating device of air regulator as claimed in claim 6 is characterized in that, above-mentioned driven gear is to be provided with in the tooth bar of the ring-type mode along the outer peripheral face configuration of above-mentioned ventilating duct.
8. the wind direction regulating device of air regulator as claimed in claim 1 is characterized in that, above-mentioned driver element comprises:
CD-ROM drive motor, it is to be set up by the mode that said machine casing was supported;
Driven wheel, it is arranged on the output shaft end of above-mentioned CD-ROM drive motor;
Sprocket wheel, it is arranged on above-mentioned ventilating duct;
Chain, it connects above-mentioned driven wheel and above-mentioned sprocket wheel, and can be set up with the crawler belt shape with moving; And
Guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.
9. as the wind direction regulating device of claim 6 or 8 described air regulators, it is characterized in that above-mentioned guide part comprises:
Guide rib, its protrusion are arranged on the body edge of above-mentioned ventilating duct;
Support stick, its mode that supports above-mentioned ventilating duct with the inboard that is contacted with this guide rib is protruded and is arranged on said machine casing.
10. as the wind direction regulating device of claim 6 or 8 described air regulators, it is characterized in that above-mentioned guide part comprises:
Support stick, it is to be set up by the mode that said machine casing was supported;
Guide rail, it is arranged on the body of above-mentioned ventilating duct;
Roller members, its mode that moves to interosculate with above-mentioned guide rail is arranged on the front end of above-mentioned support stick.
11. an air regulator is characterized in that, comprising:
Casing, it possesses air suction inlet and discharge opening;
Heat exchanger, it is set up in the mode that is built in the said machine casing;
Fan-motor unit, it to be being set up with the aspectant mode of above-mentioned heat exchanger, and is used for sucking and the extraneous air that spues;
Ventilating duct, it is arranged in the said machine casing in the mode that forms air flow channel around the said fans motor unit, and the guiding air direction that spues; And
Driver element, it is used to make the position of the discharge opening of above-mentioned ventilating duct to change.
12. air regulator as claimed in claim 11 is characterized in that, the said fans motor unit comprises:
Centrifugal fan, it is to be set up with the aspectant state of above-mentioned heat exchanger;
CD-ROM drive motor, it is used to drive above-mentioned centrifugal fan makes its rotation.
13. air regulator as claimed in claim 11 is characterized in that, said fans motor unit and above-mentioned heat exchanger are face-to-face, and with a plurality of state settings side by side.
14. air regulator as claimed in claim 11 is characterized in that, above-mentioned ventilating duct comprises:
A plurality of runner guides, its inboard in said machine casing is configured in the mode that forms a plurality of discharge openings;
The vortex guide, its form to cooperate with above-mentioned a plurality of runner guides air spue the mode of runner be arranged on the said fans motor unit around, and have a side by open air discharge opening.
15. air regulator as claimed in claim 14 is characterized in that, above-mentioned vortex guide is to form in the mode with a plurality of air discharge openings.
16. air regulator as claimed in claim 11 is characterized in that, above-mentioned driver element comprises:
CD-ROM drive motor, it is to be set up by the mode that said machine casing was supported;
Driven wheel, it is arranged on the output shaft of above-mentioned CD-ROM drive motor;
Driven gear, it is arranged on the outer peripheral face of above-mentioned ventilating duct in the mode with above-mentioned driven wheel engagement;
Guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.
17. air regulator as claimed in claim 11 is characterized in that, above-mentioned driven gear is to be provided with in the tooth bar of the ring-type mode along the outer peripheral face configuration of above-mentioned ventilating duct.
18. air regulator as claimed in claim 11 is characterized in that, above-mentioned driver element comprises:
CD-ROM drive motor, it is to be set up by the mode that said machine casing was supported;
Driven wheel, it is arranged on the output shaft end of above-mentioned CD-ROM drive motor;
Sprocket wheel, it is arranged on above-mentioned ventilating duct;
Chain, it connects above-mentioned driven wheel and above-mentioned sprocket wheel, and can be set up with the crawler belt shape with moving; And
Guide part, it is arranged on said machine casing to move the mode that supports above-mentioned ventilating duct freely.
19., it is characterized in that above-mentioned guide part comprises as claim 16 or 18 described air regulators:
Guide rib, its protrusion are arranged on the body edge of above-mentioned ventilating duct;
Support stick, its mode that supports above-mentioned ventilating duct with the inboard that is contacted with this guide rib is protruded and is arranged on said machine casing.
20., it is characterized in that above-mentioned guide part comprises as claim 16 or 18 described air regulators:
Support stick, it is to be set up by the mode that said machine casing was supported;
Guide rail, it is arranged on the body of above-mentioned ventilating duct;
Roller members, its mode that moves to interosculate with above-mentioned guide rail is arranged on the front end of above-mentioned support stick.
CNB2006101412733A 2005-10-05 2006-10-08 Wind direction regulating device and possess the air regulator of this wind direction regulating device Expired - Fee Related CN100549549C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050093602A KR100755139B1 (en) 2005-10-05 2005-10-05 Air conditioner
KR1020050093602 2005-10-05

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CN1945148A true CN1945148A (en) 2007-04-11
CN100549549C CN100549549C (en) 2009-10-14

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EP (1) EP1772678A1 (en)
JP (1) JP2007101171A (en)
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JP2007101171A (en) 2007-04-19
US20070137243A1 (en) 2007-06-21

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