CN201348387Y

CN201348387Y - Sunlight collection plate, light collection system and solar energy house

Info

Publication number: CN201348387Y
Application number: CNU2009201294187U
Authority: CN
Inventors: 杜戈果; 秦斌
Original assignee: Shenzhen University
Current assignee: Shenzhen University
Priority date: 2009-01-14
Filing date: 2009-01-14
Publication date: 2009-11-18
Anticipated expiration: 2019-01-14

Abstract

The utility model discloses a sunlight collection plate, which comprises a light collection module. The light collection module comprises a light cone and an optical fiber, wherein the cone tail of the light cone is connected with the optical fiber. The utility model also discloses a sunlight collection system comprising the sunlight collection plate and a solar energy house comprising the sunlight collection system. The sunlight collection plate has simple structure and high sunlight collection efficiency; the sunlight collection system saves space and can be widely used in underground garages, basements, mines, tunnels, enclosed buildings or low-rise buildings in abutting buildings; and the solar energy house can save energy and has no pollution and good air ventilation property.

Description

A kind of sunlight collecting plate, lighting system and solar house

Technical field

The utility model relates to a kind of plane skylight, particularly a kind of building sunlight collecting plate, sunlight collecting system and solar house.

Background technology

Solar energy is the abundant novel energies of a kind of pollution-free, reserves, in industry and resident living field, obtained at present using widely, for example the place that the sunshines such as low-rise building in underground garage, basement, tunnel, mine, closed building or intensive building can't direct irradiation often utilizes the sunlight collecting system that solar energy converging is got up to be used for illumination, heating or generating etc.Existing sunlight collecting system generally converges sunshine by the plane skylight that plane mirror is formed, though plane mirror reflecting rate height, but itself does not have light gathering, need utilize repeatedly speculum sunlight reflected to be arrived places such as basement, closed building, perhaps need level crossing is made specific shape or put into specific array, the sunlight after the reflection is converged easily, but often floor space is bigger for this lighting system, device is complicated, and lighting efficiency is not high.

Summary of the invention

Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of simple in structure, sunlight collecting plate, lighting system and solar house that lighting efficiency is high are provided.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of sunlight collecting plate comprises at least one daylighting module, and described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with optical fiber.

Described light cone is the tapered solid body with daylighting face and the reflective sidewall of taper.

The daylighting face of described light cone covers anti-reflection film.

The reflective sidewall of described light cone covers the reflecting layer.

A kind of sunlight collecting system comprises plane skylight and astigmatism plate, and described plane skylight comprises at least one daylighting module, and described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with astigmatism plate by optical fiber.

Described light cone is the tapered solid body with daylighting face and the reflective sidewall of taper, and described daylighting face covers anti-reflection film, and described reflective sidewall covers the reflecting layer.

The integrated optical cable of described a plurality of optical fiber, described optical cable is divided into two sections, links to each other by optical connector between two sections optical cables.

Described optical connector is provided with the luminous flux switch.

A kind of solar house, comprise the sunlight collecting system, described sunlight collecting system comprises and is located at outdoor plane skylight and is located at indoor astigmatism plate, described plane skylight comprises at least one daylighting module, described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with astigmatism plate by optical fiber.

Also comprise the upper vent and the following blow vent that connect indoor and outdoor.

The beneficial effects of the utility model are:

1. described sunlight collecting plate is assembled sunshine by light cone, and is simple in structure, and spotlight effect is good, the lighting efficiency height, and the luminous energy loss is few;

2. described sunlight collecting system floor space is little, mounting means is flexible, plane skylight can be suspended on the building sidewall or be placed in top of building, the luminous energy of astigmatism plate output can be used for room lighting, heating, generating etc., luminous intensity also can be regulated by the luminous flux switch, and this sunlight collecting system can extensive use in the sunshines such as low-rise building in underground garage, basement, mine, tunnel, closed building or the intensive building can't the environment of direct irradiation;

3. described solar house is equipped with and is used to the sunlight collecting system of throwing light on or warming oneself, and not only save the energy, pollution-free, and air circulation is good.

Description of drawings

Fig. 1 is the schematic diagram of the utility model sunlight collecting plate specific embodiment.

Fig. 2 is the front view of light cone.

Fig. 3 is the cutaway view of light cone.

Fig. 4 is the schematic diagram of the utility model sunlight collecting system specific embodiment.

Fig. 5 is the schematic diagram of the utility model solar house specific embodiment.

The specific embodiment

Fig. 1 is the schematic diagram of a kind of specific embodiment of the utility model sunlight collecting plate 1, this sunlight collecting plate 1 is made of a daylighting module, also can be made up of a plurality of daylighting module splicings, the concrete size of plane skylight 1 is decided according to user's demand and mounting condition.The daylighting module comprises a plurality of light cones 11 and the optical fiber 12 of array arrangement, and the awl tail of each light cone 11 links to each other with an optical fiber 12.The concrete size of daylighting module and comprise light cone 11 number can decide according to the optical energy attenuation coefficient of user's request and whole lighting system, size unification that for example can each daylighting module is set to 200x200mm ², wherein comprise and be rectangular 100 densely arranged light cones 11.

Light cone 11 is a kind of ordinary optical element with light-focusing function, and Fig. 2 and Fig. 3 are the front view and the cutaway view of light cone 11 in this specific embodiment.Light cone 11 is the tapered solid body, has the reflective sidewall of daylighting face and taper, and its daylighting face is a circular end surface, has covered anti-reflection film 13 above, has covered reflecting layer 14 on the outer surface of its reflective sidewall.The effect of anti-reflection film 13 is to improve the transmitance of light wave at daylighting face, reduces or eliminates the light reflection; The effect in reflecting layer 14 is to strengthen the reflectivity of light wave at reflective sidewall, reduces the light loss consumption.The daylighting face of light cone 11 makes incident light wave see through this daylighting face and enters light cone 11 towards the sun, and repeatedly reflection takes place on reflective sidewall, and final most of reflecting light converges to the awl tail, and transmits by optical fiber 12.

The tapered solid body structure of in present embodiment, introducing, light cone 11 also can be made into hollow or vacuum sealing conical shell, conical shell that end face does not seal, have the structures such as column tube of the reflective inwall of taper, material is glass, quartz, resin or composite etc., and optical fiber 12 can be one-body molded with light cone 11.The material of anti-reflection film 13 is that silica, magnesium fluoride or other can strengthen the material of light permeable rate, also can be set to the composite construction of multilayer anti-reflection film 13 stacks, further improves translucent effect; The material in reflecting layer 14 is that metals such as aluminium, copper or other can strengthen the material of light reflectivity.Plane skylight 1 of the present utility model utilizes light cone 11 to converge sunshine, and is not only simple in structure, and light gathering is strong, the lighting efficiency height.

Fig. 4 is a kind of specific embodiment schematic diagram of the utility model sunlight collecting system, comprises sunlight collecting plate 1, astigmatism plate 2 and optical connector 4, and described plane skylight 1 links to each other with astigmatism plate 2, and optical connector 4 is connected between plane skylight 1 and the astigmatism plate 2.

Described plane skylight 1 is spliced by one or more daylighting modules, the concrete structure of plane skylight 1 is referring to Fig. 1, plane skylight 1 is installed in ground, the sidewall of building or roof etc. can directly receive sunlit place, the quantity of daylighting module that plane skylight 1 comprises, select for use the daylighting module dimensions and comprise light cone 11 number can decide according to the optical energy attenuation coefficient of user's request and whole lighting system, the optical energy attenuation coefficient of system is subjected to light cone front reflectance factor, the optical fiber attenuation coefficient, fiber lengths, the influence of factors such as loss of joints of optical fibre luminous energy and the loss of astigmatism plate luminous energy.

All optical fiber 12 that are connected in light cone 11 afterbodys link to each other with astigmatism plate 2, all optical fiber 12 integrated optical cables 3, and optical cable 3 can be indoor by outdoor introducing according to certain trace arrangements mode, realizes the light transmission between plane skylight 1 and the astigmatism plate 2.Optical cable 3 is divided into two sections, link to each other by optical connector 4 between two sections optical cables 3, also be provided with the luminous flux switch on the optical connector 4, the user can pass through the luminous energy intensity that this luminous flux switch flexible modulation is transmitted in optical cable 3, thus the luminous energy intensity of control output from astigmatism plate 2.Astigmatism plate 2 is installed in the inside of basement or building, can scattering or the luminous energy that collects of output otherwise, be used for room lighting, heating, generating etc.This sunlight collecting system is owing to adopted the high plane skylight of above-mentioned lighting efficiency 1, and floor space is little, saves the space, and mounting means and installation site are convenient, flexible.

In this specific embodiment, whole luminous energy that plane skylight 1 directly will collect by an optical cable 3 are transferred on the astigmatism plate 2, also the optical connector 4 with luminous flux switch can be set on described optical cable 3; In the practical application, the sunlight collecting system can comprise a plurality of plane skylights 1 and a plurality of astigmatism plate 2 as required, a plurality of plane skylights 1 can be arranged on the diverse location of top of building or sidewall, and a plurality of astigmatism plate 2 can be arranged on the indoor not chummery or the diverse location in a room.When having a plurality of plane skylight 1 in the sunlight collecting system, can link to each other with one or more astigmatism plate 2 more as required with all optical fiber 12 integrated one or more optical cables 3 of a plurality of plane skylights 1; When having a plurality of astigmatism plate 2 in the sunlight collecting system, all the optical fiber 12 integrated many optical cables 3 on one or more plane skylights 1 can be linked to each other with a plurality of astigmatism plate 2 respectively.Be arranged on luminous flux switch on the optical connector 4 and can control the luminous energy intensity of a plurality of astigmatism plate 2 simultaneously, also can control the luminous energy intensity of each astigmatism plate 2 respectively.

Fig. 5 is a kind of specific embodiment schematic diagram of solar house of the present utility model, and present embodiment adopts sunlight collecting system shown in Figure 4, has not only realized room lighting, also is provided with indoor ventilation system.Plane skylight 1 is located at outdoor, be installed on the roof or exterior wall of building, astigmatism plate 2 is installed in needs the place of throwing light on indoor roof or the inwall, this house also comprises following blow vent 5 (or ground window) and the upper vent 6 (or skylight) that indoor and outdoors is connected mutually, following blow vent 5 is arranged on floor or the close wall on floor, upper vent 6 is arranged on roof or the close wall on roof, ascending air 7 in following blow vent 5 inlet chambers can be discharged from upper vent 6, be convenient to indoor gas communication, make in the house with fresh air, more comfortable.This solar house is not only saved the energy, pollution-free, and indoor sunny, ventilate, be suitable for inhabitation, office or engineering purposes such as traffic, building.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. sunlight collecting plate, it is characterized in that: comprise at least one daylighting module, described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with optical fiber.

2. sunlight collecting plate according to claim 1 is characterized in that: described light cone is the tapered solid body with daylighting face and the reflective sidewall of taper.

3. sunlight collecting plate according to claim 2 is characterized in that: the daylighting face of described light cone covers anti-reflection film.

4. sunlight collecting plate according to claim 2 is characterized in that: the reflective sidewall of described light cone covers the reflecting layer.

5. sunlight collecting system, it is characterized in that: comprise plane skylight and astigmatism plate, described plane skylight comprises at least one daylighting module, and described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with astigmatism plate by optical fiber.

6. sunlight collecting according to claim 5 system, it is characterized in that: described light cone is the tapered solid body with daylighting face and the reflective sidewall of taper, and described daylighting face covers anti-reflection film, and described reflective sidewall covers the reflecting layer.

7. according to claim 5 or 6 described sunlight collecting systems, it is characterized in that: the integrated optical cable of described a plurality of optical fiber, described optical cable is divided into two sections, links to each other by optical connector between two sections optical cables.

8. sunlight collecting according to claim 7 system, it is characterized in that: described optical connector is provided with the luminous flux switch.

9. solar house, comprise the sunlight collecting system, it is characterized in that: described sunlight collecting system comprises and is located at outdoor plane skylight and is located at indoor astigmatism plate, described plane skylight comprises at least one daylighting module, described daylighting module comprises light cone and optical fiber, and the awl tail of described light cone links to each other with astigmatism plate by optical fiber.

10. solar house according to claim 9 is characterized in that: also comprise the upper vent and the following blow vent that connect indoor and outdoor.