WO2006081721A9 - Reflecteur de lumiere solaire en vue d'ameliorer l'eclairage du cote froid d'un batiment - Google Patents

Reflecteur de lumiere solaire en vue d'ameliorer l'eclairage du cote froid d'un batiment

Info

Publication number
WO2006081721A9
WO2006081721A9 PCT/CN2005/001194 CN2005001194W WO2006081721A9 WO 2006081721 A9 WO2006081721 A9 WO 2006081721A9 CN 2005001194 W CN2005001194 W CN 2005001194W WO 2006081721 A9 WO2006081721 A9 WO 2006081721A9
Authority
WO
WIPO (PCT)
Prior art keywords
building
improving
reflector
mirror
light
Prior art date
Application number
PCT/CN2005/001194
Other languages
English (en)
Chinese (zh)
Other versions
WO2006081721A1 (fr
Inventor
Xiaoping Gu
Original Assignee
Xiaoping Gu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiaoping Gu filed Critical Xiaoping Gu
Publication of WO2006081721A1 publication Critical patent/WO2006081721A1/fr
Publication of WO2006081721A9 publication Critical patent/WO2006081721A9/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/61—Passive solar heat collectors, e.g. operated without external energy source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • This invention relates to solar installations, and more particularly to a solar reflector for improving the illuminating of a building's shade.
  • An object of the present invention is to provide a solar reflector for improving the shade of a building with a simple structure, automatic operation, a large range of reflection targets, low cost, and long life.
  • a solar reflector for improving the shade of a building of the present invention includes a reflecting device for lighting and a light sensor mounted on a side of the backlight of the building, wherein the reflecting device includes a bracket, a mirror, and a hydraulic pressure.
  • the device and the controller have a top and a bottom telescopic arm driven by a hydraulic cylinder of the hydraulic device, and the upper and lower telescopic arms are provided with a universal joint at the end, and the upper and lower telescopic arms are provided with a rotating shaft through the universal joint, the mirror
  • the frame is fixed on the rotating shaft, and the rotating shaft is connected with the micro motor.
  • the base of the micro motor is fixed with one of the universal joints.
  • the top of the bracket is equipped with a main sensor, and the light sensor includes at least the upper, lower, east or the boundary of the irradiated portion.
  • Three sets of light sensors on the west side, the sensing signals of the main sensor and the light sensor are connected to the controller through a signal cable, and the controller passes the control cable and The electric power source, the hydraulic unit and the micro motor are connected separately.
  • the present invention is a solar reflector for improving the illuminating of a building's shade, wherein the controller is constituted by a microprocessor.
  • the invention is used for improving a solar reflector of a building's shaded surface, wherein a bearing and a bearing sleeve are arranged between the rotating shaft and the universal joint.
  • the present invention is a solar reflector for improving the illuminating of a building's shade, wherein the mirror has a plurality of foldable mirror surfaces on the same plane.
  • the present invention is used to improve a solar reflector of a building's shaded light, wherein the primary sensor is a photo-electric switch.
  • the present invention is used to improve the solar reflector of a building's shaded light, wherein the bracket has a triangular bracket for mounting on the ground to which the sunlight can be illuminated.
  • the present invention is used to improve the solar reflector of a building's shaded light, wherein the bracket has connecting arms for mounting on the outer wall of the other building adjacent to each other side by side.
  • the solar reflector used in the invention to improve the shade of the building reflects the sunlight to the shade of the building, so as to improve the illumination of the entire shade, and in the winter, the purpose of warming the house is to make the house as sunny as possible. The same sunshine, creating a high quality of life.
  • the technical solution adopted by the present invention is: During the day, when the reflection conditions are appropriate, the reflector uses its mirror to directly project sunlight into the room through the window of the shabby house. In order to make the reflected light projection target and area remain unchanged while the sun is constantly moving, the reflector continuously adjusts the reflection angle by letting the mirror rotate slowly laterally and the telescopic arm pushes back and forth, so as to achieve the ideal design goal of the reflector. .
  • one technical solution of the solar reflector for improving the shading of the building of the present invention is to install A tube having a diameter and a length is disposed on each of the light sensors on the backlight side of the building, and one end of the tubular buckle on the photosensor is light-closed, and the other end of the tube is open and facing The reflector to which the light sensor is connected.
  • DRAWINGS 1 is a schematic structural view of a reflecting device in a solar reflector for improving the shade of a building according to the present invention
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 1;
  • Figure 4 is a cross-sectional view taken along line C-C of Figure 1;
  • FIG. 5 is a schematic view showing the installation of the solar reflector of the present invention.
  • FIG. 6 is a schematic view showing another installation of the solar reflector of the present invention.
  • FIG. 7 is a block diagram showing the electrical control of the solar reflector of the present invention.
  • the reflecting device includes a bracket 7, a mirror 1, a hydraulic device 4, and a controller 6.
  • the mirror 1 has a plurality of mirror surfaces on the same plane to increase the lighting area.
  • the hydraulic device 4 has upper and lower telescopic arms 3 driven by hydraulic cylinders of the hydraulic device.
  • the upper and lower telescopic arms 3 are provided with universal joints at their ends, and the upper and lower telescopic arms 3 are provided with a rotary shaft 2 through a universal joint.
  • a bearing sleeve and a bearing 9 are arranged between the shaft 2 and the universal joint.
  • the rotating shaft 2 is connected to the micro motor 5, and the base of the micro motor 5 is fixed with one of the universal joints.
  • the mirror 1 is fixed to the shaft 2 by a frame.
  • the top of the bracket 7 is equipped with a main sensor 8, and the main sensor uses a photoelectric switch.
  • Fig. 5 is a schematic view showing the installation of a solar reflector according to the present invention.
  • the photosensor includes three sets of photosensors 10, 11, 12 or 13 at least at the upper, lower, east or west sides of the boundary of the irradiated portion.
  • the sensing signals of the main sensor 8 and the photosensors 10-13 are connected to the controller 6 via a signal cable, and the controller 6 is constituted by a microprocessor.
  • the controller 6 is connected to the power supply, the hydraulic unit 4 and the micromotor 5 via control cables.
  • the bracket 7 of the reflecting device has a triangular bracket for mounting on the ground to which the sunlight can be irradiated.
  • the bracket 7 has attachment arms for mounting on the outer wall of the sun facing adjacent other buildings adjacent to the triangular brackets.
  • Fig. 6 is a schematic view showing another installation of the solar reflector of the present invention
  • Fig. 7 is a block diagram showing the electrical control of the solar reflector of the present invention.
  • the solar reflector of the present invention for improving the shading of a building includes two parts: a reflecting means for collecting light and a light sensor mounted on the side of the backlight of the building.
  • Reflector is important for solar reflectors The component of which is to reflect sunlight into the target area.
  • the mirrors are available in different materials and reasonable sizes for different houses.
  • mirrors can be designed as double-sided, made of different materials, depending on the needs of winter and summer.
  • materials with high reflectivity and low heat absorption can be selected to maximize lighting and room temperature.
  • soft and heat-absorbing materials can be used to improve the lighting without increasing the temperature of the room.
  • the mirror is designed to be foldable. When it is hot, the mirror can be partially folded to reduce the reflection area.
  • the telescopic arm is used to adjust the angle of the mirror up and down to ensure that the reflected light does not leave the projecting target when moving up and down due to the change of the sun position.
  • the working principle is to adjust the vertical angle of the mirror by pushing and pulling the telescopic arm back and forth.
  • the telescopic arm can be mounted on the upper end of the reflector or on the lower end. It can also be mounted up and down to shorten the design length of the telescopic arm.
  • the main sensor 8 mounted on the stand 7 is a signal source for starting or stopping operation. Every morning, when the sun is just rising, the main sensor detects the reflection conditions according to the design parameters. When the reflection condition reaches the design parameters, the main sensor immediately signals the microprocessor. Immediately after the microprocessor receives the signal, the power is turned on. When the sun is obscured by clouds or the sun is falling and the reflection conditions are insufficient, the main sensor immediately signals the microprocessor, and the microprocessor then turns off the power.
  • the side light sensor 12 or 13 is mounted on the east or west side of the boundary of the illuminated portion of the building's shade, and its function is to instruct the reflector to laterally adjust the angle of reflection so that the reflected light does not leave the reflected target in the lateral range.
  • the side light sensor 12 or 13 is installed on the west side of the boundary of the illuminated part of the building, in the morning, whenever the main sensor instructs the microprocessor to start working, the mirror starts to turn to the right (the opposite is true in the southern hemisphere) until the reflection Light is projected onto the side light sensor.
  • the side light sensor senses the reflected light, it immediately sends a signal to the microprocessor, and the microprocessor then instructs the mirror to stop rotating.
  • the side light sensor As the sun moves westward, the reflected light on the surface of the building slowly moves eastward as the sun moves westward.
  • the side light sensor immediately signals the microprocessor, and the microprocessor immediately controls the mirror to rotate to the right by one scale (the southern hemisphere is just the opposite).
  • the reflected light on the surface of the building moves westward in the opposite direction and is re-projected onto the side light sensor.
  • the side light sensor re-sensing the reflected light it immediately signals the microprocessor, and the microprocessor then instructs the mirror to stop rotating. The above operation is repeated when the reflected light leaves the side light sensor again.
  • the microprocessor controls the mirror back again. Go to the starting point and wait for the sun to rise again the next day.
  • the side light sensor 12 or 13 When the side light sensor 12 or 13 is mounted on the east side of the boundary of the illuminated part of the building, in the morning, whenever the reflector starts to work, the mirror rotates from right to left (the opposite is true in the southern hemisphere) until the reflected light is projected. To the side light sensor. When the side light sensor senses the reflected light, it immediately sends a signal to the microprocessor, and the microprocessor then instructs the mirror to rotate a scale from left to right in the opposite direction (the opposite is true in the southern hemisphere). The reflected light then leaves the side light sensor and the rotation stops immediately. As the sun moves westward, the reflected light on the surface of the building slowly moves eastward as the sun moves westward and is re-projected onto the sidelight sensor.
  • the side light sensor When the side light sensor re-sensing the reflected light, it immediately signals the microprocessor, and the microprocessor then instructs the mirror to rotate to the right by a scale (the southern hemisphere is exactly opposite). When the side light sensor senses the reflected light again, the above operation is repeated. When the sun sets, the mirror stops rotating.
  • the upper and lower light sensors 10 and 11 are respectively installed at the upper end and the bottom of the boundary of the illuminated portion of the building, and the function is to instruct the reflector to adjust the reflection angle longitudinally so that the reflected light does not leave the reflection target in the upper and lower ranges.
  • the glazing sensor immediately signals the microprocessor, and the microprocessor immediately controls the telescopic arm to pull back, and the reflected light then moves up and returns to the original position.
  • the glazing sensor senses the reflected light, it immediately signals the microprocessor, and the microprocessor then commands the telescopic arm to stop pulling. The above operation is repeated when the reflected light moves down again and leaves the glazing sensor.
  • the lower light sensor works in the same way as the light sensor.
  • the telescopic arm is mounted at the lower end of the reflector, the push-pull direction of the lower telescopic arm is exactly opposite to the upper telescopic arm when the sun's height changes.
  • the reflector By continuously and horizontally adjusting the angle of reflection, the reflector allows the reflected light to remain in the target area during the day, regardless of the position of the sun, thus ensuring that the reflector design goal is achieved.
  • the light sensor can only receive the reflected light from the reflector connected to it, and the reflected light or sunlight of other reflectors cannot be received due to the angle tilt. In this way, the mutual interference between the reflectors and the interference of the sun and the sun in the morning and evening can be solved.
  • the solar reflector can save electricity for lighting and reduce heating costs and energy for residents in winter.
  • Sunlight reflectors allow the average brightness of the shaded room to exceed the sunny room. This is because, even in a sunny room, only around noon, the sun can shine into the house at a large angle, and most of the time, it can only be illuminated indoors on the corner or balcony.
  • the sun reflector always illuminates the house at an optional, fixed angle. Reflectors with ordinary glass have a solar reflectance of about 90%. Moreover, when multiple mirrors illuminate the same target at the same time, the brightness of the reflected light is multiplied, making it possible for the shaded room to have an average brightness of more than the sun. .
  • the sun reflector can make the shabby house appreciate. Due to the difference in illumination between the north and south houses, even the same negative and sunny houses are far from the value. Sunlight reflectors reduce the difference between the north and south of the building, and even allow the light of the shady houses to exceed the sun's surface on average, so that the old and the old houses can be appreciably appreciated in value.
  • solar reflectors can improve crop photosynthetic quality in agricultural production. It is well known that photosynthesis is extremely important for the growth of crops, and improving the photosynthesis of crops will inevitably increase the quality of crops and the yield per unit area. By reflecting sunlight, the solar reflector can carry out large-area, long-time supplemental light irradiation from the shade to the farmland, creating the best external conditions for improving the photosynthesis of crops, thereby promoting the quality of crops and the yield per unit area. effect. 6) The well-designed reflector will become a beautiful landscape on the building. Since the mirror is mainly made of glass, and the glass itself is decorative to the building, the installation of the reflector does not damage the overall appearance of the building. If the reflector is beautifully designed and integrated with the characteristics of the building itself, it will make the building more distinctive.
  • Sunlight reflectors offer new options for people who love the sun bath. People who often like to bathe outdoors in the sun often suffer from a variety of diseases due to prolonged exposure to intense sunlight.
  • the light reflected by the solar reflector is relatively soft, and can basically filter out the ultraviolet rays harmful to human skin and eyes in the sunlight, thus greatly reducing people suffering from various skin diseases and eye diseases due to the sun bath. possibility. Bathing in the sun reflects light and may become a big fashion in people's lives in the future. .
  • the use of a solar reflector does not cause light pollution problems.
  • the so-called light pollution mainly refers to the distracting light of the eyes and the harmful light to the human body, which brings people troubles and discomfort.
  • the reflected light of the solar reflector is controlled, rational and orderly, and illuminated by natural light. It is different from the glare of the glare, not the harmful light.
  • the reflected light can be obliquely entered into the window of the building at a reasonable angle, so that the person in the room can not easily see the mirror when it is outside the flat window, so that the eye can be greatly reduced.
  • the degree of stimulation that the reflected light of the solar reflector brings to the human eye cannot be compared with the sunlight. Since the person in the room can receive the sunlight, there is no reason to say that the reflected light cannot be received. As long as people avoid their eyes, and don't consciously stare at the mirror, as if they don't stare at the sun, the so-called light pollution problem is not a problem at all.
  • the solar reflector can effectively adjust the feng shui of the house.
  • the so-called feng shui that is, yin and yang feng shui
  • the Yin yin yin house is a tomb
  • the Yang yin yang house is a house.
  • the Yin House is dominated by the darkness, and the Yang House is governed by the Light.
  • the yin house can't see the light, but when it sees the light, the feng shui is bad.
  • the yang house cannot be dull, and the feng shui is damaged if there is no light. Mr.
  • the "Yellow Emperor's House” records: "Home, the person's foundation, people take the house as their home, Ju Ruan, the family Changji, if uneasy, that is, the door family decline.” "People stand for the house, the house is inhabited, the house is supported, and the heavens and the earth.” Also said: “Good land, Miao Wang Sheng, Zhai Ji, people nowadays.” Mencius also said: “You can move, you can move, and you can live in a big room.” The ancient sages regard the relationship between houses and people as important. It can be seen that the quality of houses and feng shui will indeed affect the physical and mental health of those who live and work in them, and will also affect the success or failure of people, families, and future generations. It can be said that the evil and the good fortune. Sunlight reflectors help to improve the feng shui of the house. It is called “feng shui Mirror", which will play a positive role in creating a high quality life for people.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Réflecteur de lumière solaire en vue d'améliorer l'éclairage du côté froid d'un bâtiment, comprenant un dispositif de réflexion doté d'un support, d'un miroir, d'un dispositif hydraulique, d'une unité de commande et de quatre capteurs optiques. Le support est doté d'un bras télescopique, dont l'extrémité est munie de joints de Cardan. Un arbre est installé sur le bras télescopique par le biais des joints de Cardan et le miroir est fixé à l'arbre par son cadre. L'arbre est relié à une micromachine, dont la base est fixée à l'un des joints de Cardan. Le capteur principal est installé sur la partie supérieure du support, et au moins trois jeux de capteurs optiques sont montés sur les côtés haut, bas, est et ouest de la frontière de la zone éclairée du bâtiment. Les capteurs optiques sont reliés à l'unité de commande, laquelle est reliée à une alimentation, au dispositif hydraulique et à la micromachine. Les avantages du réflecteur de lumière solaire incluent la simplicité de sa structure, le fonctionnement automatique, le faible coût, la longévité et la grande surface de l'objet réflecteur. Il est adapté à un usage résidentiel car le réflecteur de lumière solaire, en plus d'améliorer l'éclairage, augmente également la température des pièces en hiver.
PCT/CN2005/001194 2005-02-06 2005-08-04 Reflecteur de lumiere solaire en vue d'ameliorer l'eclairage du cote froid d'un batiment WO2006081721A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200520000457.9 2005-02-06
CNU2005200004579U CN2869891Y (zh) 2005-02-06 2005-02-06 用于改善建筑物阴面光照的阳光反射器

Publications (2)

Publication Number Publication Date
WO2006081721A1 WO2006081721A1 (fr) 2006-08-10
WO2006081721A9 true WO2006081721A9 (fr) 2006-11-30

Family

ID=36776938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001194 WO2006081721A1 (fr) 2005-02-06 2005-08-04 Reflecteur de lumiere solaire en vue d'ameliorer l'eclairage du cote froid d'un batiment

Country Status (2)

Country Link
CN (1) CN2869891Y (fr)
WO (1) WO2006081721A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918737B1 (fr) * 2007-07-10 2011-11-18 Philippe Cellier Dispositif et procede d'illumination avec reflecteur solaire
CN104330883A (zh) * 2013-07-22 2015-02-04 戴连成 让太阳光在北窗进超窗面多镜片反射发电阳光镜
CN107036304A (zh) * 2017-03-21 2017-08-11 昆明理工大学 一种用于太阳能热水器的反光镜装置
CN107062635A (zh) * 2017-03-28 2017-08-18 昆明理工大学 一种用于工程型太阳能集热管的反光镜装置
CN110208921A (zh) * 2019-05-16 2019-09-06 招银云创（深圳）信息技术有限公司 建筑物防晒装置和墙体系统
CN114609750B (zh) * 2022-03-15 2022-11-04 山东佳隆建工集团有限公司 一种全时段的绿色建筑用光照调节装置的调节方法

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Publication number Priority date Publication date Assignee Title
US4978198A (en) * 1989-10-31 1990-12-18 Jalas Leon C Light focusing mechanism
JPH1153914A (ja) * 1997-07-31 1999-02-26 San Fueibaa Japan:Kk 太陽光追尾式太陽光集光装置
DE29903574U1 (de) * 1999-02-17 1999-07-15 Keller Sonnenspiegel zur Reflexion von Sonnenlicht in eine bestimmte Richtung, mit einachsiger Nachführung
CN2556667Y (zh) * 2002-08-23 2003-06-18 马俊杰 一种高楼照射器
CN1236221C (zh) * 2002-12-03 2006-01-11 张耀明 太阳光跟踪反射、定位准直采光照明系统

Also Published As

Publication number Publication date
CN2869891Y (zh) 2007-02-14
WO2006081721A1 (fr) 2006-08-10

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