CN103335388A - Uniform-outflow air displacement air supply device for air conditioning equipment - Google Patents
Uniform-outflow air displacement air supply device for air conditioning equipment Download PDFInfo
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- CN103335388A CN103335388A CN2013103215072A CN201310321507A CN103335388A CN 103335388 A CN103335388 A CN 103335388A CN 2013103215072 A CN2013103215072 A CN 2013103215072A CN 201310321507 A CN201310321507 A CN 201310321507A CN 103335388 A CN103335388 A CN 103335388A
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Abstract
The invention relates to a uniform-outflow air displacement air supply device for air conditioning equipment. The uniform-outflow air displacement air supply device for the air conditioning equipment is mainly used for tail-end uniform air supply of indoor air conditioning systems, purification systems and ventilating systems of tall space buildings. The displacement air supply device comprises an air supply panel and an air supply case, and is characterized by also comprising a rectifying plate. The rectifying plate is a perforated plate of which the thickness is not smaller than 5mm, and is arranged at the inner side of the air supply panel. Uniform air supply in a horizontal direction can be provided by the rectifying plate. On the other hand, the invention also relates to another uniform-outflow air displacement air supply device for the air conditioning equipment. The another uniform-outflow air displacement air supply device for the air conditioning equipment comprises an air supply panel, an air supply case and a plurality of air distribution plates. The air supply case is divided into several sections from top to bottom by the air distribution plates; each air distribution plate is provided with through holes; the through holes are gradually reduced in area along an airflow direction; and the airflow velocity in a height direction can be adjusted by the air distribution plates, and the airflow uniformization in the height direction is realized.
Description
Technical field
The present invention relates to air-conditioner, be specifically related to be used in the air-conditioner displaced type air-supply arrangement of even air-out, more particularly, refer to a kind of have vertical direction air quantity distributed uniform, horizontal direction air-out rule terminal balanced ventilation device consistent, that be applicable to systems such as the adjusting of large space building room air, purification, ventilation.
Background technology
In the large space building, the terminal air mode of movement of systems such as room air adjusting, purification, ventilation comprises that the top is sent, the layering side is sent and replaced down and multiple air supply mode such as send.The displaced type air supply mode is a kind of air current composition mode of serving back down, because it directly delivers to the working region with the air of handling well, have tangible technical advantage at aspects such as guaranteeing indoor a home from home, indoor air quality, raising efficiency of energy utilization, so the displaced type air-supply arrangement has obtained application more and more widely in recent years.
The general main microwell plate by individual layer or bilayer of existing displaced type air-supply arrangement is rolled into tubular structure and makes.The displaced type air-supply arrangement of individual layer microwell plate cylinder-like structure is fairly simple, inner do not take any measure guarantee air quantity in vertical direction uniform distribution and the rectification on the horizontal air supply direction.Double-deck microwell plate cylinder-like structure inside on the basis of individual layer microwell plate cylinder-like structure has increased a microwell plate cylinder that external diameter is slightly little, length is short slightly, played certain air proportionality action, but the current sharing of air-supply does not still reach desired level.
On the other hand, owing to the air pressure of sending into the displaced type air-supply arrangement and speed can gradually change along with the degree of depth in the access to plant, thereby the air-flow that air is sent in the differing heights position through this class displaced type air-supply arrangement is inhomogeneous and disorderly, exist aspect human sense of comfort and the displacement adequacy not enough.
Summary of the invention
An object of the present invention is to improve existing air-conditioning equipment with the air-supply current sharing of displaced type air-supply arrangement, a kind of displaced type air-supply arrangement that can the level air-supply is provided.
Another object of the present invention is to improve existing air-conditioning equipment with the air-supply current sharing of displaced type air-supply arrangement at above-below direction, provide a kind of can be at the displaced type air-supply arrangement of above-below direction balanced ventilation.
Air-conditioning equipment of the present invention is used the displaced type air-supply arrangement with even air-out, comprises air-supply panel, air-supply casing, it is characterized in that, also comprises cowling panel, described cowling panel be have be not less than 5mm thickness porous plate, be arranged on the inboard of described air-supply panel.
Preferably, described air-supply panel and cowling panel are circular arc.
Preferably, described cowling panel is cellular porous plate.
Preferably, this displaced type air-supply arrangement is provided with some air distribution plates in casing, and described air-supply casing is divided into some sections from top to bottom, and each air distribution plate is provided with through hole, and the area of described through hole reduces gradually along airflow direction.
In a kind of specific embodiment, the through hole of described air distribution plate is equally distributed porous, and the gross area of described porous reduces gradually along airflow direction.
In the another kind of specific embodiment, the through hole of described air distribution plate is single hole, is arranged on middle position.
The air-supply panel of displaced type air-supply arrangement of the present invention and cowling panel can be the circular arc of 90 °, 180 ° or 360 °.
In typical embodiment, the air inlet of the air-supply casing of this displaced type air-supply arrangement is located at the casing top.
In another aspect of this invention, the displaced type air-supply arrangement comprises air-supply panel, air-supply casing and some air distribution plates, this air distribution plate is divided into some sections from top to bottom with described air-supply casing, and each air distribution plate is provided with through hole, and the area of described through hole dwindles gradually along airflow direction.
In a kind of specific embodiment, the through hole of described air distribution plate is equally distributed porous, and the gross area of described porous reduces gradually along airflow direction.
In a kind of specific embodiment, the through hole of described air distribution plate is single hole, is arranged on middle position.
In a kind of specific embodiment, the air inlet of described air-supply casing is located at bottom half.Further, the porosity of described air-supply panel increases on from descending successively.
Displaced type air-supply arrangement of the present invention, cowling panel wherein can provide the balanced ventilation of horizontal direction, and air distribution plate wherein can be adjusted the air velocity of short transverse, realizes the air-flow homogenization of short transverse, thereby improves the indoor environment comfort level.
Description of drawings
Fig. 1 is the outside drawing of the displaced type air-supply arrangement of first embodiment of the invention;
Fig. 2 removes the schematic diagram of air-supply panel for the displaced type air-supply arrangement of first embodiment of the invention;
Fig. 3 removes air-supply panel schematic perspective view for 90 ° of the present invention's displacement air port;
Fig. 4 is the outside drawing of displaced type air-supply arrangement modified example of the present invention;
Fig. 5 is the outside drawing of another modified example of displaced type air-supply arrangement of the present invention.
The specific embodiment
The present invention is directed to the end air-supply requirement of the systems such as room air adjusting, purification, ventilation of large space building, and the particular problem that exists of existing displaced type air-supply arrangement, carried out comprehensive optimal design.
In the first embodiment of the present invention, as depicted in figs. 1 and 2, this air-supply arrangement comprises by arc air-supply panel 1, arc honeycomb cowling panel 2, air-supply casing 3 three parts and constituting.Arc air-supply panel 1 is made up of the uniform micro air-supply panel of one or more arc, be installed in described air-supply casing 3 peripheries, be designed to can convenient dismounting frame mode, bent to handle with plastic-blasting by cold-rolled steel sheet and form, have characteristics such as good shock resistance, anti-scratch, easy care.Arc honeycomb cowling panel 2 has certain thickness flexible honeycomb plate by one or more arc to be formed, and is plugged in the position that air-supply casing 3 closes on air-supply panel 1, is surrounded fixing by arc air-supply panel 1.This cellular board has certain thickness, has certain path when flowing through honeycomb hole to guarantee air, horizontal rectification, current-sharing effect when playing the air air-out.Usually the thickness of cowling panel is not less than 5mm, can look the size design thickness of air-supply arrangement, the thickness of 5-80mm for example, and preferred usual thickness is at 10-30mm.
In the present embodiment, the air inlet 4 of air-supply casing 3 is arranged on the top board.Top board, bottom sealing plate 6, backboard 7 are made by cold-rolled steel sheet, and are welded into an integral body.Air inlet 4 is furnished with the syndeton of docking with airduct, has guaranteed on-the-spot Yi Lianxing, sealing and reliability.
Although shown in the present embodiment is the air-supply arrangement of 90 ° of air-supply faces, be used for being placed on the corner, can also be according to the end air-supply requirement of systems such as the room air adjusting of large space building, purification, ventilation, design is with 180 ° or 360 ° of devices that send the branch face, satisfy the place of blowing around wall limit and other needs, as shown in Figure 4 and Figure 5.
Can also make other to above-described embodiment and change, the shape of casing can be square, and correspondingly, the air-supply panel can be the plane, and cowling panel can arc surface or the plane.Air inlet can be arranged on bottom half according to the environment needs.Cowling panel 2 is preferably above-mentioned cellular, can also be other shapes, for example is square opening.
In the second embodiment of the present invention, as shown in Figure 3, this illustrates the air-supply arrangement that removes air-supply panel 1.This device arranges a plurality of air distribution plates 5 in casing 3, it is divided into several uniform airspaces that links up with whole box body.The central authorities of air distribution plate 5 are provided with through hole 51, and the aperture of through hole 51 reduces gradually along the area of the direction of getting up, and shown in the figure is to reduce gradually from top to bottom.The variation in this aperture and air pressure and velocity variations in vertical direction is complementary, and plays the balanced distributional effects of air quantity on the box house vertical direction.
As modified example, the through hole of air distribution plate 5 can be a plurality of, and namely air distribution plate is designed to porous plate, and the porosity of each air distribution plate reduces gradually along airflow direction.
Air outlet need be arranged under the situation of casing 3 bottoms, correspondingly, reduce gradually on being arranged to the clear size of opening of air distribution plate from descending, this perhaps is a kind of optimal way, because cold air density is bigger, the pressure in casing reduces from bottom to top gradually, under the situation of porosity homogeneous of air-supply panel, the air supply velocity of bottom is very fast, and this phenomenon just in time is fit to the needs of environment.Do not needing the bottom to blow when very fast, voidage that can corresponding change air-supply panel makes this porosity diminish gradually from bottom to top, and like this, in the altitude range of whole box body, air supply velocity is even relatively.
The above is representative instance of the present invention only, is not for limiting protection scope of the present invention.For a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. an air-conditioning equipment is with the displaced type air-supply arrangement of even air-out, comprise air-supply panel, air-supply casing, it is characterized in that, also comprise cowling panel, described cowling panel is that thickness is not less than the porous plate that 5mm, size and described air-supply panel adapt, and is arranged on the inboard of described air-supply panel.
2. displaced type air-supply arrangement according to claim 1, wherein, described air-supply panel and cowling panel are circular arc.
3. displaced type air-supply arrangement according to claim 1, wherein, described cowling panel is cellular porous plate.
4. displaced type air-supply arrangement according to claim 1 further comprises some air distribution plates, and described air-supply casing is divided into some sections from top to bottom, and each air distribution plate is provided with through hole, and the area of described through hole reduces gradually along airflow direction.
5. displaced type air-supply arrangement according to claim 4, wherein, the through hole of described air distribution plate is equally distributed porous, the gross area of described porous reduces gradually along airflow direction.
6. displaced type air-supply arrangement according to claim 4, wherein, the through hole of described air distribution plate is one, is arranged on middle position.
7. displaced type air-supply arrangement according to claim 2, wherein, described air-supply panel and cowling panel are 90 °, 180 ° or 360 ° of circular arcs.
8. displaced type air-supply arrangement according to claim 4, wherein, the air inlet of described air-supply casing is located at the casing top.
9. an air-conditioning equipment is with the displaced type air-supply arrangement of even air-out, comprise air-supply panel, air-supply casing, further comprise some air distribution plates, described air-supply casing is divided into some sections from top to bottom, each air distribution plate is provided with through hole, and the area of described through hole reduces gradually along airflow direction.
10. displaced type air-supply arrangement according to claim 9, wherein, the through hole of described air distribution plate is equally distributed porous, the gross area of described porous reduces gradually along airflow direction.
11. displaced type air-supply arrangement according to claim 9, wherein, the through hole of described air distribution plate is one, is arranged on middle position.
12. displaced type air-supply arrangement according to claim 9, wherein, the air inlet of described air-supply casing is located at bottom half.
13. displaced type air-supply arrangement according to claim 12, wherein, the porosity of described air-supply panel increases on from descending successively.
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| CN201310321507.2A CN103335388B (en) | 2013-07-29 | 2013-07-29 | The air-conditioning equipment displaced type air-supply arrangement of even air-out |
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| CN201310321507.2A CN103335388B (en) | 2013-07-29 | 2013-07-29 | The air-conditioning equipment displaced type air-supply arrangement of even air-out |
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| CN103335388A true CN103335388A (en) | 2013-10-02 |
| CN103335388B CN103335388B (en) | 2015-08-26 |
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| CN104633885A (en) * | 2013-11-08 | 2015-05-20 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN105444388A (en) * | 2015-12-30 | 2016-03-30 | 美的集团武汉制冷设备有限公司 | Air fairing device and air conditioner |
| CN105485802A (en) * | 2016-01-06 | 2016-04-13 | 河北爱节环保科技有限公司 | Special purifying device for excitation source type micro-ionization central air conditioner |
| CN105588206A (en) * | 2016-02-23 | 2016-05-18 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air-conditioning system with indoor unit of air conditioner |
| CN106123154A (en) * | 2016-06-22 | 2016-11-16 | 邓语清 | A kind of air conditioning exhausting guard |
| CN106196393A (en) * | 2016-08-18 | 2016-12-07 | 珠海格力电器股份有限公司 | Blowing device |
| CN106595013A (en) * | 2017-01-24 | 2017-04-26 | 珠海格力电器股份有限公司 | Air-out panel of air conditioner and air conditioning equipment |
| CN106595012A (en) * | 2017-01-24 | 2017-04-26 | 珠海格力电器股份有限公司 | Air-out panel of air conditioner and air conditioning equipment |
| CN106839378A (en) * | 2017-01-24 | 2017-06-13 | 珠海格力电器股份有限公司 | Wind outlet panel and air-conditioning device |
| CN107356443A (en) * | 2017-08-18 | 2017-11-17 | 西安中车永电捷通电气有限公司 | Air-conditioner set checking experiment device |
| CN107676868A (en) * | 2017-09-12 | 2018-02-09 | 广东美的制冷设备有限公司 | Air conditioner |
| CN109405244A (en) * | 2018-11-27 | 2019-03-01 | 广东省安全生产科学技术研究院 | A kind of equal force feed wind apparatus of workshop |
| CN109489231A (en) * | 2018-11-14 | 2019-03-19 | 西安建筑科技大学 | A kind of plenum chamber of inverted speed distribution |
| JP2020510186A (en) * | 2017-03-13 | 2020-04-02 | クランツ ゲー・エム・ベー・ハーＫｒａｎｔｚ ＧｍｂＨ | Replacement air outlet |
| CN111121512A (en) * | 2020-02-24 | 2020-05-08 | 中国科学院理化技术研究所 | Solid phase cold accumulator |
| CN111649387A (en) * | 2020-05-28 | 2020-09-11 | 南京天加环境科技有限公司 | Air conditioning device at tail end of air conditioner |
| CN113203195A (en) * | 2021-06-03 | 2021-08-03 | 西安建筑科技大学 | Air supply adjusting device and air supply device of hanging air conditioner |
| JP7073519B2 (en) | 2018-03-14 | 2022-05-23 | クランツ ゲー・エム・ベー・ハー | A device that diffuses the air volume flow |
| US11692733B2 (en) | 2017-09-12 | 2023-07-04 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Air deflection assembly for air conditioner |
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| CN104633885B (en) * | 2013-11-08 | 2017-08-25 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN104633885A (en) * | 2013-11-08 | 2015-05-20 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN105444388A (en) * | 2015-12-30 | 2016-03-30 | 美的集团武汉制冷设备有限公司 | Air fairing device and air conditioner |
| CN105444388B (en) * | 2015-12-30 | 2018-03-30 | 美的集团武汉制冷设备有限公司 | Air fairing and air conditioner |
| CN105485802A (en) * | 2016-01-06 | 2016-04-13 | 河北爱节环保科技有限公司 | Special purifying device for excitation source type micro-ionization central air conditioner |
| CN105485802B (en) * | 2016-01-06 | 2019-06-14 | 河北爱节环保科技有限公司 | Stimulus declines ionization central air-conditioning special purification device |
| CN105588206A (en) * | 2016-02-23 | 2016-05-18 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air-conditioning system with indoor unit of air conditioner |
| CN106123154A (en) * | 2016-06-22 | 2016-11-16 | 邓语清 | A kind of air conditioning exhausting guard |
| CN106196393A (en) * | 2016-08-18 | 2016-12-07 | 珠海格力电器股份有限公司 | Blowing device |
| CN106595013A (en) * | 2017-01-24 | 2017-04-26 | 珠海格力电器股份有限公司 | Air-out panel of air conditioner and air conditioning equipment |
| CN106839378A (en) * | 2017-01-24 | 2017-06-13 | 珠海格力电器股份有限公司 | Wind outlet panel and air-conditioning device |
| CN106595012A (en) * | 2017-01-24 | 2017-04-26 | 珠海格力电器股份有限公司 | Air-out panel of air conditioner and air conditioning equipment |
| CN106595013B (en) * | 2017-01-24 | 2022-05-24 | 珠海格力电器股份有限公司 | Air conditioner air-out panel and air conditioning equipment |
| JP2020510186A (en) * | 2017-03-13 | 2020-04-02 | クランツ ゲー・エム・ベー・ハーＫｒａｎｔｚ ＧｍｂＨ | Replacement air outlet |
| CN107356443A (en) * | 2017-08-18 | 2017-11-17 | 西安中车永电捷通电气有限公司 | Air-conditioner set checking experiment device |
| CN107676868A (en) * | 2017-09-12 | 2018-02-09 | 广东美的制冷设备有限公司 | Air conditioner |
| US11788764B2 (en) | 2017-09-12 | 2023-10-17 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Air conditioner |
| US11692733B2 (en) | 2017-09-12 | 2023-07-04 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Air deflection assembly for air conditioner |
| JP7073519B2 (en) | 2018-03-14 | 2022-05-23 | クランツ ゲー・エム・ベー・ハー | A device that diffuses the air volume flow |
| CN109489231A (en) * | 2018-11-14 | 2019-03-19 | 西安建筑科技大学 | A kind of plenum chamber of inverted speed distribution |
| CN109405244A (en) * | 2018-11-27 | 2019-03-01 | 广东省安全生产科学技术研究院 | A kind of equal force feed wind apparatus of workshop |
| CN111121512A (en) * | 2020-02-24 | 2020-05-08 | 中国科学院理化技术研究所 | Solid phase cold accumulator |
| CN111649387A (en) * | 2020-05-28 | 2020-09-11 | 南京天加环境科技有限公司 | Air conditioning device at tail end of air conditioner |
| CN113203195A (en) * | 2021-06-03 | 2021-08-03 | 西安建筑科技大学 | Air supply adjusting device and air supply device of hanging air conditioner |
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Denomination of invention: Uniform-outflow air displacement air supply device for air conditioning equipment Effective date of registration: 20180629 Granted publication date: 20150826 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Comfort Technologies Co., Ltd. Registration number: 2018990000508 |