CN101144639A - Multiple layer adjustable mixed flow air distributor - Google Patents
Multiple layer adjustable mixed flow air distributor Download PDFInfo
- Publication number
- CN101144639A CN101144639A CNA2007101897828A CN200710189782A CN101144639A CN 101144639 A CN101144639 A CN 101144639A CN A2007101897828 A CNA2007101897828 A CN A2007101897828A CN 200710189782 A CN200710189782 A CN 200710189782A CN 101144639 A CN101144639 A CN 101144639A
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- air
- sparger
- mixed flow
- horizontal baffle
- air distributor
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Abstract
The invention relates to a multilevel mixed flow adjustable air distributor, which can adjust according to the indoor load and the space state, through the multilevel air supply, mixes the flow at the upper part of the working space of the room, and then intensively sends the mixed flow to the working space, thereby leading the room to have the reasonable air flow organization, and ensuring the good indoor air quality. The multilevel mixed flow adjustable air distributor comprises an air distributor which is communicated with a main air duct and arranged on the ceiling, wherein, a bidirectional folio adjustable valve is arranged in the air duct of the air distributor, a horizontal baffle plate with long and narrow gaps at the multiple position is additionally arranged under the air port of the air distributor, the horizontal baffle plate is connected with the air distributor through a connecting rod, and thus the invention has the advantages that the homogeneousness of the air supply can be improved, and the air cleanliness and the effect of the air supply of the whole room is improved.
Description
Technical field
The invention belongs to the air-supply arrangement that is applicable to industrial air-conditioning environment and the civilian air conditioner surroundings of large space, relate in particular to a kind of can the adjusting according to indoor load and space situation, blow by stage construction, carry out mixed flow on top, workspace, room, concentrate then and deliver to the workspace, have rational air current composition in the room thereby make, guarantee the multiple layer adjustable mixed flow air distributor of good indoor air quality.
Background technology
Relevant more background technology with present technique is gap-shaped air-supply air port at present very commonly used.Gap-shaped air-supply air port is arranged on the ceiling, and the bar seam width is generally 50～150mm.The air-supply air-flow is at first delivered to the workspace through the bar sealing, and the process island of flowing through then behind the heat that the absorption technique district produces, enters air-return duct or directly discharges the room.
The major defect in bar seam air-supply air port is: because corresponding ancillary method is not adopted in the air port, cause the air-flow velocity of below, air port bigger, and there is whirlpool in the subregion, airflow field in the whole room and humiture field are very inhomogeneous.Its corrective measure is: add barge board below the air port.Take after the improvement of this form, air-flow scatters around the horizontal baffle, and flow to the workspace again after space air mixes, and the air velocity of workspace has reduced, but its air purity and cooling-down effect are relatively poor.And calculate and on-the-spot the detection shows: below horizontal baffle, have bigger whirlpool district, roll airborne dust easily like this, and the uniformity of the airflow field in the whole room is relatively poor through the inventor.
Summary of the invention
The objective of the invention is to overcome the above-mentioned shortcoming in bar seam air-supply air port, and a kind of air-supply uniformity that improves air outlet is provided, improve the air purity in whole room and the multiple layer adjustable mixed flow air distributor of air-supply effect.
The object of the present invention is achieved like this: comprise with main air duct is connected being installed in air sparger on the ceiling, the two-way control valve of splitting is installed in the air channel of air sparger, have additional many places and have the horizontal baffle in long and narrow slit below the air port of air sparger, horizontal baffle is connected with air sparger by connecting rod.
The adjustable length of the connecting rod of described connection horizontal baffle and air sparger.
The described two-way control valve of splitting is controlled by the coupled handle that is arranged on the air sparger outside, and rotates between horizontal level and upright position.
On air port, horizontal baffle and the slit of air sparger, add wind deflector.Be installed in the adjustable angle of the wind deflector on the horizontal baffle.
Be installed in two-way in the air channel of air sparger and split the throat that control valve is positioned at air sparger.
The present invention has following good effect:
(1) this air sparger is fit to industrial air-conditioning environment and the civilian air conditioner surroundings of large space: the present invention is on the basis in bar seam air-supply air port, increased barge board, be equivalent to increase attaching length, air supplying distance can be far, can be applicable to the tall and big factory building space and the civilian air conditioner surroundings of large space.Because wind deflector angle and horizontal deep bead are adjustable, can satisfy multi-direction jet.
(2) whole room air-supply is more even: with respect to the seam of the bar in background technology air-supply air port, air sparger among the present invention is under identical wind speed, and the air sparger air-supply is very even, is included in the bottom of horizontal baffle, in whole room, little airborne dust occurs like this.
(3) whole working region does not have blowing feeling: because the wind of working region is made up of multiply air-flow mixed flow, air-supply is even, and wind speed is relatively very low, and whole like this working region does not have blowing feeling, and operating efficiency can be very high.
(4) whole working region air cleanliness is higher: because air-supply evenly, even for polluting comparatively serious weaving room, whole working region does not have airborne dust and occurs.And the wind of delivering to the workspace is the wind of directly sending into, not and the mixing earlier of the air in the room send into the workspace again, so the air cleanliness in whole room is very high, and is also fine in the air quality of working region.
(5) air quantity is bigger, can use the air sparger of lesser amt, and the general purchase price of air sparger descends.Because air-supply evenly, can be adopted the air sparger of lesser amt in the whole room.And because the air quantity of air sparger is adjustable, the applicability of air sparger is fine like this.For a heavy construction, can adopt the air sparger of less model, because extensive buying will make the whole procurement price of air sparger descend significantly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the drawings, 1 air sparger, 2 main air ducts, the 3 two-way control valves of splitting, 4 ceilings, 5 handles, 6 connecting rods, 7 wind deflectors, 8 slits, 9 horizontal baffles, 10 wind deflectors.
The specific embodiment
As shown in Figure 1, the present invention includes with main air duct 2 is connected and be installed in air sparger 1 on the ceiling 4, the two-way control valve 3 of splitting is installed in the air channel of air sparger 1, have additional many places and have the horizontal baffle 9 in long and narrow slit below the air port of air sparger 1, horizontal baffle 9 is connected with air sparger 1 by connecting rod 6.
The adjustable length of the connecting rod 6 of described connection horizontal baffle 9 and air sparger 1.
The described two-way control valve 3 of splitting is controlled by the coupled handle 5 that is arranged on air sparger 1 outside, and rotates between horizontal level and upright position.
On air port, horizontal baffle and the slit of air sparger, add wind deflector 10.Be installed in the adjustable angle of the wind deflector on the horizontal baffle 9.
Be installed in two-way in the air channel of air sparger and split the throat that control valve 3 is positioned at air sparger.
The multiple layer adjustable mixed flow air distributor main feature that the present invention proposes is as follows:
(1), the air-supply air-flow of working region constitutes for the multilayer mixed flow: air-supply can be flowed out by the zone between horizontal baffle and the air port, also can be by the workspace of the slit flow on the horizontal baffle to the room.In top, workspace (or workspace), after mixing, the multiply air-flow sends into whole room.
(2), the air quantity of air sparger is adjustable: this patent of invention has four places adjustable: the one, distance is adjustable between horizontal baffle and the air port; The 2nd, the throat in the air port can regulate by the two-way adjusting air-valve of splitting.According to the different load situation of chummery not, regulate air quantity, thereby this air sparger is widely used; The 3rd, angle that can the horizontal barge board of adjusting is to adapt to different space environments; The 4th, the angle that can regulate wind deflector is to satisfy different patterns.
This air sparger arranges along main air duct, and promptly the wind of air sparger flows forward along main air duct, but through after the air sparger, air-supply on vertical plane vertical main air duct to the both sides balanced ventilation.
Air-supply in air sparger through the position is: main air duct (in the accompanying drawing 2)---air sparger (in the accompanying drawing 1)---the two-way control valve (accompanying drawing 3) of splitting---air sparger (in the accompanying drawing 1)---
In concrete the enforcement, air sparger is installed on the ceiling, fixed, can regulate the two-way control valve of splitting, split the air output that control valve is regulated whole air sparger by two-way by handle by mode shown in the accompanying drawing.
(1), set up the horizontal baffle that long and narrow slit, many places is arranged: horizontal baffle links to each other with air sparger by connecting rod, has some long and narrow slits on the horizontal baffle.The main purpose in crack of cracking is: also air-supply below horizontal baffle, avoid the whirlpool of horizontal baffle below, and air-supply also can directly arrive the workspace, thereby makes the air-supply in whole room more even, and is higher in the air freshness of workspace.
(2), the throat in the air port adopts the two-way adjusting air-valve of splitting: add the two-way adjusting air-valve of splitting, be mainly the air quantity of regulating whole air sparger.Split when regulating air-valve and being the adjusting level when two-way, whole air sparger only depends on the slit between the air-valve to blow.When air-valve is revolved when vertical gradually by level, strengthen between the air output of whole air sparger, until maximum.Two-way splitting regulated the control of air-valve employing handle.
(3), between air port and horizontal baffle, the first-class wind deflector that is added with in slit of horizontal baffle: add the wind deflector of reasonable angle, flow along specific direction with the guiding air-supply.Can adjust the angle of horizontal baffle, also can adjust the angle of wind deflector, thereby the applicability of this air sparger is greatly improved, can use the supply air system of multiple industrial air-conditioning environment and the civilian air conditioner surroundings of large space, varying environment requirement in the perhaps same engineering project.
(4), the length of connecting rod between air port and the horizontal baffle is adjustable: can adjust the length of connecting rod, so that the air sparger of single model obtains the application of maximum likelihood in an engineering.
Claims (6)
1. multiple layer adjustable mixed flow air distributor, comprise with main air duct (2) is connected and be installed in air sparger (1) on the ceiling (4), it is characterized in that: the two-way control valve (3) of splitting is installed in the air channel of air sparger (1), below, air port at air sparger (1) has additional the horizontal baffle (9) that many places have long and narrow slit, and horizontal baffle (9) is connected with air sparger (1) by connecting rod (6).
2. multiple layer adjustable mixed flow air distributor according to claim 1 is characterized in that: the adjustable length of the connecting rod (6) of described connection horizontal baffle (9) and air sparger (1).
3. multiple layer adjustable mixed flow air distributor according to claim 1, it is characterized in that: the described two-way control valve (3) of splitting is controlled by the coupled handle (5) that is arranged on air sparger (1) outside, and rotates between horizontal level and upright position.
4. multiple layer adjustable mixed flow air distributor according to claim 1 is characterized in that: add wind deflector (10) on air port, horizontal baffle and the slit of air sparger.
5. multiple layer adjustable mixed flow air distributor according to claim 4 is characterized in that: the adjustable angle that is installed in the wind deflector on the horizontal baffle (9).
6. multiple layer adjustable mixed flow air distributor according to claim 1 is characterized in that: be installed in two-way in the air channel of air sparger and split the throat that control valve (3) is positioned at air sparger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101897828A CN101144639A (en) | 2007-10-18 | 2007-10-18 | Multiple layer adjustable mixed flow air distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101897828A CN101144639A (en) | 2007-10-18 | 2007-10-18 | Multiple layer adjustable mixed flow air distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101144639A true CN101144639A (en) | 2008-03-19 |
Family
ID=39207289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101897828A Pending CN101144639A (en) | 2007-10-18 | 2007-10-18 | Multiple layer adjustable mixed flow air distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101144639A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296517A (en) * | 2019-08-01 | 2019-10-01 | 成都纺织高等专科学校 | A kind of central air-conditioning subregion intelligent temperature control air supply device and air supply method |
| CN112923542A (en) * | 2020-12-08 | 2021-06-08 | 西安建筑科技大学 | Adjustable guide plate air supply method and device suitable for square column wall surface attachment |
-
2007
- 2007-10-18 CN CNA2007101897828A patent/CN101144639A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296517A (en) * | 2019-08-01 | 2019-10-01 | 成都纺织高等专科学校 | A kind of central air-conditioning subregion intelligent temperature control air supply device and air supply method |
| CN112923542A (en) * | 2020-12-08 | 2021-06-08 | 西安建筑科技大学 | Adjustable guide plate air supply method and device suitable for square column wall surface attachment |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |