CN2377472Y - Electroless rotating air outlet ventilation device - Google Patents

Abstract

The utility model relates to a rotary air outlet ventilation device without electricity, which mainly comprises a diffusion device and a supporting air guiding device, wherein, supporting ribs on an air guiding disk of the diffusion device are provided with a vertical margin along a middle section namely along the lower part of diffusion sheets, and every two spaced relative diffusion sheets are connected together. The supporting ribs between the seat part and the outer side sheathing bottom part of the supporting air guiding device are all designed into inclined blades, and the diffusion device is directly pivoted with the seat part via a pivoting element. Therefore, air flow at an air outlet can slant blow the surfaces of the supporting ribs in order to drive the diffusion device to rotate, and traditional supporting ribs can be improved for comprehensive crossover since the parts having small air flow blowing rate on the supporting ribs connected with the diffusion sheets are removed. Air resistance in a rotation direction can be generated, air flow is diffused, and rotation is uniform and fluent.

Description

Do not have electric rotary air outlet and go out wind apparatus

The utility model is that relevant a kind of no electric rotary air outlet goes out wind apparatus, especially finger is a kind of is set as the inclined-plane blade by the support rib that will support air ducting, utilize the support bar rib of air ducting all to be set as the stage casing vertical margin again, both combinations of arranging in pairs or groups mutually, make to have lower, the handling ease of manufacturing cost, and have advantage concurrently than the uniform airflow diffusion.

Epoch become suitable day by day, under the industrial and commercial sharply development, people's quality of the life also day by day promotes, and emerging now building all is provided with central air conditioner system, via defeated cold (warming up) gas of conduit to each indoor and each corner, make and be in the people that handle official business in the building everywhere one comfortable environment can both be arranged, and the indoor wind apparatus of generally all installing out in the place, postal air port of conduit, the wind apparatus that goes out that this is traditional mostly is rectangular, and form by many tiltedly sheets, this icocline sheet oblique is to be symmetrical state around the mediad, and also i.e. divergent shape to all the winds so can further disperse each corner with cold (warming up) gas;

But, the wind apparatus that goes out that this is traditional is not very good, because of when cold (warming up) gas begins to blow downwards via the horizontal position of conduit, when cold (warming up) warm braw produces the turning of 90 degree through stopping of guide vane, because of can making most of cold (warming up) gas, action of inertia concentrates on the outside of conduit, thereby be concentrated in one of conduit and blow side out, make its tiltedly the people of below can can't stand; Again, because the wind apparatus that goes out that this kind is traditional is to adopt fixed mode, but though therefore the oblique sheet cold air of its air-out to around blow out, but the wind of being sent still is the constant fixed-direction that blows to, therefore the wind that is blowed is sharper hard, and does not have soft even sense, therefore, this is traditional goes out wind apparatus, still can not really effectively reach the effect of uniformly dispersing cold air.

So, recently the present utility model people continually develops provides a kind of air outlet with the disperser that can be subjected to the commentaries on classics of air outlet air-flow band voluntarily to design, it is to utilize a bracing or strutting arrangement to tie a disperser by a moving element (as bearing) pivot, the oblique shape diffusion sheet of the concentric annular that this disperser inside has multilayer, this icocline shape diffusion sheet is fixed each diffusion sheet by some support rib bars the appropriate location, interval between any two, and also can be linked with an air ducting synchronously, this air ducting is to be the flat-shaped body of an annulus, its central authorities are provided with a core seat, be a ring edge on every side, zone between ring edge and the core seat is to be the saturating empty blade of leading that is provided with a plurality of radially radial squints basically, this air ducting lead blade when blown by the air outlet air-flow to draw, can produce fruit of a rotation because of oblique lobate wind-guiding liquid is pushed, cause and reach unregulated power and can be with the commentaries on classics disperser, and then the preferable effect of formation rotation diffusion air-out, but, the ribs bar of its disperser of this kind unregulated power rotary support, it is that top by oblique shape diffusion sheet is to the bottom, complete and property is connected and fixed in twos between the diffusion sheet, and because these support that the rib bar is excessive in the area of disperser, cause great windage loading virtually in rotation, this blows through air outlet owing to cold wind, the support rib bar pressurized of lobate promotion disperser of leading blade and rotating through the air ducting inclined-plane again, it supports that the suffered blast of rib bar is to be the first half position near air ducting, all the other lower semisections partly instead produce the choke phenomenon and influence the smooth rotation of disperser and the diffusion effect of cold air in rotation, by just watching also of disperser owing to can directly see support rib bar, and the disperser overall aesthetics is affected, and demoulding degree of difficulty also improves thereupon when making, again, its bracing or strutting arrangement and air ducting are for being split up into two parts, so cause the puzzlement of the inconvenience of the waste of manufacturing cost and assembling indirectly, for this reason, in addition improved necessity is arranged in fact.

The utility model main purpose is to provide that a kind of cost is lower, handling ease and air-flow diffusion comparatively uniformly no electric rotary air outlet go out wind apparatus.

The purpose of this utility model is achieved in that it mainly supports air ducting by disperser and and is formed, disperser is set as an air outlet guide disc, guide disc is provided with oblique shape diffusion sheet of annular concentric and support bar rib, the support bar rib is set as a vertical margin in the stage casing downwards according to diffusion sheet, to connect the diffusion sheet at interval in twos, support air ducting with the oblique lobate support rib of seat portion by its inwall of outside socket, disperser is articulated in the seat portion that supports air ducting with pivotal part again, like this when the air communication of air outlet is crossed the oblique blade that supports air ducting, can steering current being oblique blows out, make oblique the boasting and toadying of air-flow support the rib surface to rotate to drive disperser, and the support bar rib of diffusion sheet has been removed air-flow second the less position of rate of boasting and toadying again especially, can make that air-flow diffusion and rotation are more evenly smooth-going.

As for detailed construction of the present utility model, application principle, effect and effect, then please refer to down the explanation that leu figure done can be understood completely:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination schematic diagram of the present utility model;

Please join shown in each accompanying drawing, be found out by diagram, the utility model supports air ducting 2 by a disperser 1 and and is formed; Wherein, this disperser 1 is to be set as an air outlet guide disc 11, the interior tool of this guide disc 11 is provided with tiltedly shape diffusion sheet 12 of multilayer concentric annular, be provided with the 13 consecutive supports in addition of some support bar ribs between the diffusion sheet 12 in twos, this support bar rib 13 is to be set as a vertical margin to another adjacent interior ring diffusion sheet inner edge direction vertically downward according to each diffusion sheet 12 outer rim inclined-plane, only reach the form that is connected with the upper half part of diffusion sheet 12 clearance spaces in twos, and support air ducting 2 is the support ribs 21 between seat portion and outside covered joint seat portion inwall, all be set as the inclined-plane foliaceous, directly utilize pivotal part 3 that disperser 1 pivot is tied in the seat portion that supports air ducting 2 again, so when the air communication of air outlet is crossed the oblique blade that supports air ducting, can be the top that deflection blows to disperser 1 by steering current, bounced each diffusion sheet 12 that drives disperser 1 and radial support bar rib 13 and rotated, and has the higher upper half part of wind-engaging rate owing to connect 13 in the support bar rib of diffusion sheet 12, and there is not second extremely low position of wind-engaging rate, just can improve tradition supports the rib bar to adopt connection comprehensively, cause the choke of rotation easily because of the lower portion, cause and produce rotation and the uneven situation of air-flow diffusion, and because this support air ducting 2 is traditional bracing or strutting arrangement and air ducting partly to be merged implemented, get and less elements to reach identical purpose, by above-mentioned composite set, can reach the reduction manufacturing cost, the advantage of the demoulding convenience when air-flow spreads more even and manufacturing disperser 1, and owing to all be hidden in the rear of each diffusion sheet 12 when supporting bar rib 13 by top view, unlikely destruction of causing positive impression has the effect of giving the guide disc overall appearance concurrently.

Comprehensive the above as can be known, the no electric rotary air outlet of this kind of the utility model goes out wind apparatus, has the reduction manufacturing cost really, has the demoulding convenience during the more even and manufacturing disperser of air-flow diffusion, and has the advantage of giving the guide disc overall appearance concurrently.

Claims (2)

1, a kind of no electric rotary air outlet goes out wind apparatus, it mainly is made up of disperser (1) and support air ducting (2), it is characterized in that: disperser (1) is set as an air outlet guide disc (11), be provided with the diffusion sheet (12) of the oblique shape of annular concentric in the guide disc (11), be provided with between diffusion sheet (12) and support bar rib (13), be provided with oblique lobate support rib (21) between the seat portion inwall of air ducting (2), rib (21) is supported by outside socket in the bottom of air ducting (2), and disperser (2) is provided with pivotal part (3) with the seat portion of bracing or strutting arrangement wind-guiding (2).

2, no electric rotary air outlet as claimed in claim 1 goes out wind apparatus, it is characterized in that: support bar rib (13) to be set as vertical margin downwards according to diffusion sheet (12).