CN202101138U - Light pipe with unpowered fan blade - Google Patents
Light pipe with unpowered fan blade Download PDFInfo
- Publication number
- CN202101138U CN202101138U CN2011200550592U CN201120055059U CN202101138U CN 202101138 U CN202101138 U CN 202101138U CN 2011200550592 U CN2011200550592 U CN 2011200550592U CN 201120055059 U CN201120055059 U CN 201120055059U CN 202101138 U CN202101138 U CN 202101138U
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- CN
- China
- Prior art keywords
- light pipe
- fan blade
- unpowered fan
- ventilation
- unpowered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a light pipe with an unpowered fan blade, which belongs to the technical field of industrial and civil architectural lighting and ventilation. The light pipe with the unpowered fan blade comprises a sunshine collector, a light pipe, a ventilation illuminator, the unpowered fan blade and a sealing bearing. The light pipe with the unpowered fan blade is characterized in that the light pipe has two layers, a middle cavity serves as a ventilation channel, and the lower end of the sunshine collector is connected with the unpowered fan blade through the sealing bearing. The outdoor wind speed and the heating effect of the sunshine collector enable the unpowered fan blade to rotate faster, and powerful ventilation power is provided. The tail end of the light pipe is connected with the ventilation illuminator, and the ventilation and lighting are achieved. The light pipe with the unpowered fan blade has the advantages that the unpowered fan blade and the light pipe are integrally designed, the light pipe accelerates the rotation of the unpowered fan blade, and the goals of lighting and natural ventilation are achieved simultaneously. The light pipe with the unpowered fan blade can be installed on various architectural roofs, and is simple to install, energy-saving and environment-protecting.
Description
Technical field
The utility model relates to a kind of unpowered fan blade light pipe, belongs to industry, civil buildings daylighting, aeration technology field.
Background technology
Light pipe mainly is to realize passing the light function at present, possesses the daylighting effect, does not have ventilation function; Light pipe has the report of daylighting and ventilation function concurrently, United States Patent (USP) 6141645, and this patent is mainly through arranging that on the building roof ventilating opening realizes gravity-flow ventilation; But facility is complicated, takes up room, and United States Patent (USP) 5988843 has been announced a kind of leaded light illumination and ventilating system; But ventilate and the shared pipeline of leaded light, influence the daylighting effect, Chinese patent CN1680757 discloses a kind of light pipe system of realizing photocatalysis air-cleaning and gravity-flow ventilation; This system offers hole in termination up and down; Rely on wind to pass through naturally fully, ventilation effect is difficult to guarantee that the utility model is not also seen relevant report as yet.
Summary of the invention
Can only pass light in order to remedy light pipe, the deficiency that can not ventilate the more important thing is under the prerequisite that does not influence daylighting to significantly improve ventilation effect; The utility model proposes a kind of unpowered fan blade light pipe; Have daylighting, ventilation function concurrently, simple in structure, ventilation effect significantly improves.
The technical scheme that the utility model adopted is: it comprises sunshine collector, light pipe, ventilation luminaire, unpowered fan blade; Airtight bearing chief component, sunshine collector mainly plays the effect of converging sunshine and heating, passes light through light pipe, according to the different luminous environment effects of moulding; Diffusion and convergence processing are done to light by the luminaire place that ventilates endways, and it is poor that heat effect that the more important thing is sunshine collector helps strengthening hot pressing, relies on hot pressing and blast effect, accelerates unpowered fan blade and rotate; The wind effect is pulled out in acceleration, and room air plays daylighting, draught effect through the cavity circulation; Its principal character is: sunshine collector is that high light transmissive material is processed, and converges daylight, heat effect; Light pipe is double-deck, and interior pipe is the high reflectance metal material, and interior pipe plays the biography light action; Middle cavity is as vent passages, and outer tube can be that metal material or pvc material are processed, and plays a protective role.The sunshine collector lower end connects unpowered fan blade through airtight bearing, and the heat effect of outdoor wind speed and sunshine collector quickens the rotation of unpowered fan blade, and powerful ventilation power is provided, and the terminal wind luminaire of connecting of light pipe is realized ventilating and illumination.Described unpowered fan blade and the design of light pipe one, unpowered blade pass are crossed the lubrication and seal bearing and are linked to each other with light pipe is outer.
The utility model produces following good effect: a kind of unpowered fan blade light pipe; Do not rely on electric energy; Make light pipe reach the purpose of natural lighting, gravity-flow ventilation simultaneously, the more important thing is under the prerequisite that does not influence daylighting to have significantly improved ventilation effect, making ventilates becomes possibility.This utility model can be installed in the roof of industrial premises, large-scale gymnasium, office, residential housing, and the one design is installed simply, and energy-saving effect is remarkable, has remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is that the utility model each several part constitutes perspective view
Among the figure: 1-sunshine collector, 2-light pipe, 3-ventilation luminaire, the unpowered fan blade of 4-, pipe in the airtight bearing of 5-, 6-, 7-outer tube.
The specific embodiment
As shown in Figure 1, a kind of unpowered fan blade light pipe mainly is made up of sunshine collector (1), light pipe (2), ventilation luminaire (3), unpowered fan blade (4), airtight bearing (5), and sunshine collector (1) mainly plays and converges sunshine and heat effect; Pass light through light pipe (2); According to the different luminous environment effects of moulding, the luminaire (3) that ventilates is endways located light is done diffusion and convergence processing, relies on hot pressing and blast effect; Drive unpowered fan blade (4) rotation; It is poor that heat effect that the more important thing is sunshine collector (1) helps strengthening hot pressing, accelerates unpowered fan blade (4) rotation, quickens to pull out the wind effect; Room air plays daylighting, draught effect through the cavity circulation.Sunshine collector (1) is that a semicircle high light transmissive material is processed, and plays and converges daylight and heat effect, and what connect in sunshine collector (1) lower end is light pipe (2); Light pipe (2) is a double-decker, and interior pipe (6) surface is the high reflectance Coating Materials, and interior pipe (6) mainly rises and passes light action; Between interior pipe (6) and outer tube (7) is middle cavity, and as vent passages, outer tube (7) can be that metal material, pvc material are processed; Play a protective role, sunshine collector (1) bottom connects unpowered fan blade (4) through airtight bearing (5), the more important thing is the heat effect of sunshine collector (1); Quicken the rotation of unpowered fan blade (4); Powerful ventilation power is provided, the terminal wind luminaire (3) of connecting of light pipe (2), ventilation luminaire (3) can adopt disperser and converging device that light is played artistic processing effect.
Claims (3)
1. a unpowered fan blade light pipe comprises sunshine collector, light pipe, ventilation luminaire; Unpowered fan blade, airtight bearing is characterized in that: light pipe is for double-deck; Middle cavity is as vent passages, and the sunshine collector lower end connects unpowered fan blade through airtight bearing.
2. a kind of unpowered fan blade light pipe according to claim 1 is characterized in that: unpowered fan blade and the design of light pipe one.
3. a kind of unpowered fan blade light pipe according to claim 1 is characterized in that: unpowered blade pass is crossed the lubrication and seal bearing and is linked to each other with light pipe is outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200550592U CN202101138U (en) | 2011-02-26 | 2011-02-26 | Light pipe with unpowered fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200550592U CN202101138U (en) | 2011-02-26 | 2011-02-26 | Light pipe with unpowered fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101138U true CN202101138U (en) | 2012-01-04 |
Family
ID=45387147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200550592U Expired - Lifetime CN202101138U (en) | 2011-02-26 | 2011-02-26 | Light pipe with unpowered fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175011A (en) * | 2011-02-26 | 2011-09-07 | 山东科技大学 | Light guide pipe with unpowered fan blades |
| CN105889871A (en) * | 2016-06-17 | 2016-08-24 | 杨大军 | Unpowered ventilating and light guiding integrated device |
| CN110258982A (en) * | 2019-07-02 | 2019-09-20 | 福州市规划设计研究院 | It can carry out the building intelligence shading system of optical illumination and gravity-flow ventilation |
-
2011
- 2011-02-26 CN CN2011200550592U patent/CN202101138U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175011A (en) * | 2011-02-26 | 2011-09-07 | 山东科技大学 | Light guide pipe with unpowered fan blades |
| CN102175011B (en) * | 2011-02-26 | 2015-01-21 | 山东科技大学 | Light guide pipe with unpowered fan blades |
| CN105889871A (en) * | 2016-06-17 | 2016-08-24 | 杨大军 | Unpowered ventilating and light guiding integrated device |
| CN110258982A (en) * | 2019-07-02 | 2019-09-20 | 福州市规划设计研究院 | It can carry out the building intelligence shading system of optical illumination and gravity-flow ventilation |
| CN110258982B (en) * | 2019-07-02 | 2024-04-02 | 福州市规划设计研究院集团有限公司 | Intelligent building sunshade system capable of conducting light guide illumination and natural ventilation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |