CN2035064U - Air-distributing device - Google Patents
Air-distributing device Download PDFInfo
- Publication number
- CN2035064U CN2035064U CN 88200423 CN88200423U CN2035064U CN 2035064 U CN2035064 U CN 2035064U CN 88200423 CN88200423 CN 88200423 CN 88200423 U CN88200423 U CN 88200423U CN 2035064 U CN2035064 U CN 2035064U
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- air
- guide vane
- blade
- distribution device
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Abstract
The utility model relates to an air dispersion device used in ventilation or air conditioning systems, comprising short pipes or side frames, a guide blade, a blade regulating mechanism and an air conditioning unit. The leading edge of the guide blade cross section is thick and the trailing edge thereof is thin. The thickness of the leading edge and the angles of the blade successively change; the direction and the velocity of outlet cross section airstream are changed according to blowing place and range; a homogeneous velocity field and a homogeneous temperature field are formed in a working region to improve the effects of air conditionings or ventilation and reduce energy consumption. The air dispersion device is used for air dispersion of air conditionings, hot-air heating or ventilating systems.
Description
The invention belongs to the air-distribution device of a kind of heating, ventilation or air handling system, be suitable for being installed on wall, roof, pipeline and heating, ventilation or the air-conditioning equipment.
The applicant proposes a kind of air-distribution device in the ZL85200087 patent.This air-distribution device has the airfoil guide vane, the leading-edge radius and the established angle of each guide vane change successively, form an airflow direction and the equal continually varying velocity field of speed in air-distribution device outlet, wind pushing air is evenly distributed in the workspace.The major defect of above-mentioned air-distribution device is that outlet air-distribution device in vertical direction has only horizontal guide vane, can be used to regulate vertical air-flow and distribute, and can not regulate crossflow and distribute.Outlet air-distribution device in horizontal direction mainly is suitable for direct current blows downwards, and it is bad to do the wall attachment jet wind pushing performance, is not easy to flexibly, changes easily the air-supply flow pattern.Another shortcoming of above-mentioned air-distribution device is not have air quantity to regulate parts, is not easy to regulate air output.
The objective of the invention is the air-distribution device that the ZL85200087 patent proposes is improved.
Air-distribution device of the present invention is on short tube or frame guide vane to be housed.Partly or entirely guide vane cross section leading edge (airflow inlet side) is thick, and trailing edge (air stream outlet side) is thin, for example has airfoil or other streamlined cross-section.The preceding edge thickness of each blade changes successively, and partly or entirely the preceding edge thickness of blade also can be identical.The angle of guide vane or the angle of outlet (with the angle perpendicular to the pelvic outlet plane axis) change successively, but also can have partial blade identical.The guide vane angle is that fix or adjustable.Above-mentioned guide vane can be made hollow or solid.
Air-distribution device axis of the present invention (perpendicular to the center line of pelvic outlet plane) can be in horizontal direction or vertical direction.Axis air-distribution device in horizontal direction has horizontal guide vane.Can there be perpendicular guide vane front or back at horizontal guide vane, also can not erect guide vane.Perpendicular guide vane common blade also can be used and the identical or similar blade in horizontal guide vane cross section.When horizontal guide vane is fixed blade, have at least a part of blade to have angle of declination, the inclination angle increases from top to bottom gradually.When horizontal guide vane is adjustable vane, blade can be have a down dip, level or elevation angle state.Horizontal guide vane inclination angle increases from top to bottom gradually when doing the air-supply of direct current flow pattern, and blade is level or elevation angle state when doing the air-supply of attaching flow pattern.Blade angle is regulated by linkage.Connecting rod is a continuous bar or is divided into plurality of sections.The distance of connecting axle between blade and connecting rod and the rotating shaft of trailing edge two ends is determined according to the blade rotating angle size.During the adjusting vane angle, corner increases from top to bottom gradually.The guide vane angle is fixed with friction, teeth groove, pin-and-hole or other suitable retention mechanism.Horizontal guide vane or perpendicular guide vane also can be made double along its length or arrange structure more, to reduce the length of every row's blade, prevent distortion, between each row dividing plate separation, support or fixed blade, plate washer or control valve etc. are arranged.The air-distribution device need be regulated air quantity, and plate washer or the control valve of regulating air quantity can be housed, and the valve plate of plate washer or control valve can be monolithic or multi-disc.
Axis air-distribution device in vertical direction, outlet can be circular, oval, square, rectangle or polygon.At short tube or frame the inside annular or bar shaped guide vane are housed.Partly or entirely guide vane cross section leading edge is thick, and trailing edge is thin.Edge thickness attenuate gradually from inside to outside before each guide vane, thickness that also can some blade is identical.There is a baffle centre or does not have baffle.Each guide vane trailing edge at grade or not at grade can also up-down adjustment.Be connected with connecting rod between each guide vane and short tube or frame.Outlet side has a plate washer, but also can not add plate washer.Between above-mentioned plate washer and pelvic outlet plane lateral gas passages is arranged.Plate washer can be dismantled, and send summer on the cold wind fashionable dress plate washer to do and attaches the flow pattern air-supply, unloads lower baffle when send hot blast winter and does the air-supply of direct current flow pattern.Plate washer is fixed on a certain parts of air-distribution device with screw thread, clamp or other securing member.Plate washer is flat or has various convex-concave decoratings and lines.Air-distribution device inlet side has plate washer or the control valve of regulating air quantity.
Air-distribution device of the present invention can be used plastics, aluminium alloy, timber, black or non-ferrous metal manufacturing.
Fig. 1 is the structural representation of axis a kind of air-distribution device in horizontal direction, and Fig. 2 is the 1-1 view of Fig. 1, and Fig. 3 is the 2-2 view of Fig. 1.1 is housing or short tube.2 is horizontal guide vane.3 are perpendicular guide vane.The cross sectional shape and the angle of perpendicular guide vane 3 are not limited to shown in the figure.4 are air quantity adjusting plate washer.5 is volume damper.Regulate plate washer 4 and control valve 5 and be not limited to structure shown in the figure.6 is the rotating shaft of volume damper 5.7 is the trailing edge rotating shaft of horizontal guide vane 2.8 is the connecting rod of horizontal guide vane 2.
Fig. 4 is axis a kind of air-distribution apparatus structure schematic diagram in vertical direction.1a is short tube or frame.9 is guide vane.10 is baffle.11 is connecting rod.12 are the outlet plate washer.13 are the fixing clamp of plate washer 12.
The advantage of air-distributing device of the present invention is to form some directions and angle of flare continually varying runner between each guide vane when doing the air-supply of direct current flow pattern. Air-distributing device exit flow direction and speed change continuously with air-supply place and range, thereby form uniform velocity field and temperature field in the workspace. Direct current air-supply can be avoided bringing nuisance or the dirty gas of upper area into workspace, and hot blast is difficult for dropping to the shortcoming of workspace can avoid sending hot blast winter the time, reduces thermograde, cuts down the consumption of energy. Axis air-distributing device adjusting vane in horizontal direction is level or elevation angle state, axis air-distributing device in vertical direction and adds the upper outlet plate washer and can do and attach the flow pattern air-supply, can change flexibly and easily the air-supply flow pattern. Twi-tier blade air-distributing device with horizontal guide vane and perpendicular guide vane not only can change the vertical distribution of air-supply air-flow, also can change according to the needs of air current composition the cross direction profiles of air-flow. Plate washer or the control valve of regulating air quantity is equipped with in air-distributing device import of the present invention, can regulate easily air output or regulate allocation of the amount of air between each air-distributing device. Another advantage of air-distributing device of the present invention is that the connecting rod of adjusting vane angle can be segmentation, can determine according to the size of blade rotating angle the distance of pitman shaft and blade rotor, dwindles when being level or the elevation angle state angle between blade.
Air-distributing device of the present invention is applicable to the air-distribution of heating, ventilation or air-conditioning system.
Claims (6)
1, a kind of air-distribution device that comprises guide vane and short tube or frame, it is characterized in that guide vane cross section leading edge is thick, trailing edge is thin, preceding edge thickness and blade angle or the angle of outlet change successively, axis air-distribution device outlet side in vertical direction has dismountable plate washer, and inlet side is equipped with the plate washer or the control valve of quantity-adjustable.
2, by the described air-distribution device of claim 1, it is characterized in that axis air-distribution device in horizontal direction, can be that the partial blade leading edge is thick, trailing edge is thin, edge thickness and blade angle change successively before the partial blade, before or after the horizontal guide vane perpendicular guide vane can be arranged, the guide vane angle is fixing or adjustable, and described guide vane is hollow or solid.
3, by claim 1 or 2 described air-distribution devices, it is characterized in that having the linkage of adjustable vane angle, connecting rod is a continuous bar or is divided into plurality of sections, the distance of pitman shaft and blade rotor determines that according to the blade rotating angle size blade angle is fixed with friction, teeth groove, pin-and-hole or other suitable retention mechanism.
4, by claim 1 or 2 described air-distribution devices, it is characterized in that axis air-distribution device in horizontal direction, horizontal guide vane or perpendicular guide vane can be made double or many rows along its length, the dividing plate that is useful on separation, supports between each row.
5, by the described air-distribution device of claim 1, it is characterized in that axis air-distribution device in vertical direction, outlet can be circular, oval, square, rectangle or polygon, guide vane is annular or bar shaped, there is baffle the centre or does not have baffle, each guide vane trailing edge is not at grade or not at grade, all right up-down adjustment, described blade is hollow or solid, and the outlet plate washer can be fixed on a certain parts of air-distribution device with screw thread, clamp or other securing member.
6, by the described air-distribution device of claim 1, it is characterized in that to use plastics, aluminium alloy, timber, black or non-ferrous metal manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200423 CN2035064U (en) | 1988-01-22 | 1988-01-22 | Air-distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88200423 CN2035064U (en) | 1988-01-22 | 1988-01-22 | Air-distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2035064U true CN2035064U (en) | 1989-03-29 |
Family
ID=4835858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88200423 Withdrawn CN2035064U (en) | 1988-01-22 | 1988-01-22 | Air-distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2035064U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917754B (en) * | 2005-08-15 | 2010-05-05 | 广达电脑股份有限公司 | Module of heat elimination, and method for controlling radiating wind rate |
| CN1995841B (en) * | 2002-08-30 | 2010-12-08 | 东芝开利株式会社 | Air conditioner |
| CN102317712A (en) * | 2009-01-21 | 2012-01-11 | Lg电子株式会社 | Refrigerator related technology |
| CN102537427A (en) * | 2012-02-27 | 2012-07-04 | 南京凯盛国际工程有限公司 | Novel multi-directional air supply adjusting valve |
| US8267758B2 (en) | 2005-06-27 | 2012-09-18 | Quanta Computer Inc. | Thermal module and method for controlling heat-dissipation wind amount thereof |
| CN104006519A (en) * | 2014-06-17 | 2014-08-27 | 珠海格力电器股份有限公司 | Integral air guide mechanism, air port device and air duct machine |
| US9453654B2 (en) | 2007-09-21 | 2016-09-27 | Airgreen Ltd. | Method of dispersing air, jets from air conditioning systems and mixing them with the ambient air of an enclosure for better comfort and apparatus to create the jets |
| CN109070698A (en) * | 2016-04-19 | 2018-12-21 | 施耐德博士塑料工厂有限公司 | Air vent with the device for controlling air stream |
| CN110878962A (en) * | 2018-08-22 | 2020-03-13 | 青岛海尔空调器有限总公司 | Different-direction air guide structure, air conditioner and air outlet control method of air conditioner |
| CN110878960A (en) * | 2018-08-22 | 2020-03-13 | 青岛海尔空调器有限总公司 | Air conditioner with multilayer air guide structure and air outlet control method thereof |
| CN111284673A (en) * | 2020-03-13 | 2020-06-16 | 上海外高桥造船有限公司 | Air distribution device |
| CN112460781A (en) * | 2020-11-30 | 2021-03-09 | 珠海格力电器股份有限公司 | Air outlet grille control method and air conditioner |
-
1988
- 1988-01-22 CN CN 88200423 patent/CN2035064U/en not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995841B (en) * | 2002-08-30 | 2010-12-08 | 东芝开利株式会社 | Air conditioner |
| US8267758B2 (en) | 2005-06-27 | 2012-09-18 | Quanta Computer Inc. | Thermal module and method for controlling heat-dissipation wind amount thereof |
| CN1917754B (en) * | 2005-08-15 | 2010-05-05 | 广达电脑股份有限公司 | Module of heat elimination, and method for controlling radiating wind rate |
| US9453654B2 (en) | 2007-09-21 | 2016-09-27 | Airgreen Ltd. | Method of dispersing air, jets from air conditioning systems and mixing them with the ambient air of an enclosure for better comfort and apparatus to create the jets |
| CN102317712B (en) * | 2009-01-21 | 2013-09-11 | Lg电子株式会社 | Refrigerator related technology |
| CN102317712A (en) * | 2009-01-21 | 2012-01-11 | Lg电子株式会社 | Refrigerator related technology |
| CN102537427A (en) * | 2012-02-27 | 2012-07-04 | 南京凯盛国际工程有限公司 | Novel multi-directional air supply adjusting valve |
| CN104006519A (en) * | 2014-06-17 | 2014-08-27 | 珠海格力电器股份有限公司 | Integral air guide mechanism, air port device and air duct machine |
| CN104006519B (en) * | 2014-06-17 | 2016-08-24 | 珠海格力电器股份有限公司 | Integral air guide mechanism, air port device and air duct machine |
| CN109070698A (en) * | 2016-04-19 | 2018-12-21 | 施耐德博士塑料工厂有限公司 | Air vent with the device for controlling air stream |
| CN110878962A (en) * | 2018-08-22 | 2020-03-13 | 青岛海尔空调器有限总公司 | Different-direction air guide structure, air conditioner and air outlet control method of air conditioner |
| CN110878960A (en) * | 2018-08-22 | 2020-03-13 | 青岛海尔空调器有限总公司 | Air conditioner with multilayer air guide structure and air outlet control method thereof |
| CN110878962B (en) * | 2018-08-22 | 2024-05-17 | 青岛海尔空调器有限总公司 | Air guiding structure, air conditioner and air outlet control method of air conditioner |
| CN110878960B (en) * | 2018-08-22 | 2024-05-17 | 青岛海尔空调器有限总公司 | Air conditioner with multilayer air guide structure and air outlet control method thereof |
| CN111284673A (en) * | 2020-03-13 | 2020-06-16 | 上海外高桥造船有限公司 | Air distribution device |
| CN112460781A (en) * | 2020-11-30 | 2021-03-09 | 珠海格力电器股份有限公司 | Air outlet grille control method and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |