CN104533268A - Solar-powered ventilation roller shutter sun-shading device and method - Google Patents
Solar-powered ventilation roller shutter sun-shading device and method Download PDFInfo
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- CN104533268A CN104533268A CN201410683511.8A CN201410683511A CN104533268A CN 104533268 A CN104533268 A CN 104533268A CN 201410683511 A CN201410683511 A CN 201410683511A CN 104533268 A CN104533268 A CN 104533268A
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Abstract
The invention discloses a solar-powered ventilation roller shutter sun-shading device and method. A roller shutter box of the device is installed on a wall body and is of a cavity structure, and a solar thin-film battery is arranged on the outer surface of the side facing the outside, of the upper surface of the roller shutter box. A solar radiation sensor and a temperature sensor are arranged outside the solar thin-film battery, an air inlet shutters are installed at the bottom of the roller shutter box, air outlet shutters are arranged on the side faces of the roller shutter box and face the indoor side. A tubular motor is installed inside the roller shutter box, the upper end of a flexible roller shutter is connected with the tubular motor, and the lower end of the flexible roller shutter is fixed to a bottom rod. The input end of a calculator is connected with a charging battery, the solar radiation sensor and the temperature sensor respectively, the output end of the calculator is connected with a controller, the tubular motor and an axial fan respectively. The solar-powered ventilation roller shutter sun-shading device and method fully utilizes solar energy and can simultaneously achieve sun-shading and ventilation of a building external window, facilitate improvement of indoor air quality and heat comfort, shorten air-conditioning time and save air-conditioning electric quantity.
Description
Technical field
The present invention relates to a kind of building sun-shading, particularly relate to a kind of ventilation roller shutter solar protection devices of Driven by Solar Energy, belong to technical field of buildings.This device is used for sunshade and the ventilation of external window of building, to improve the problem of low layer and the sunshade of multistory building exterior window and ventilation.
Background technology
Along with the enforcement of national sector standard " Residential Buildings In Hot Summer And Warm Winter energy saving igniter " (JGJ 75 ?2012), east, west adopts external sunshade measure to exterior window mandatory requirement.Roller shutter sunshade is one of conventional measure of window external sunshade.When exterior window opening ways is Flat sliding window, because exterior window needs outwards to open, produces contradiction with the roller shutter put down, when causing roller shutter to put down carrying out sunshade, cannot window and ventilate, have impact on the air quality of indoor, be unfavorable for air conditioner energy saving.On the other hand, exterior window ventilator common on market, only has ventilation function, and cannot carry out effective sunshade, a large amount of solar radiation enters indoor by exterior window, adds air conditioning energy consumption.
Summary of the invention
The object of the invention is to the problem solving low layer and the sunshade of multistory building exterior window and ventilation, one is provided to utilize solar energy, and ventilation roller shutter solar protection devices and the method for the Driven by Solar Energy of the integration of sunshade and ventilation can be carried out simultaneously, improve indoor thermal environment, reduce air-conditioning power consumption.
Patent of the present invention by utilizing solar electrical energy generation, roller shutter sunshade, ventilation fan, the sunshade of external window of building and ventilation are organically combined, forms the sun-shading ventilating device of integration, be convenient to install at exterior window, effectively improve room light thermal environment, reduce air-conditioning power consumption.
The object of the invention is to be achieved through the following technical solutions:
A ventilation roller shutter solar protection devices for Driven by Solar Energy, comprises solar film battery, solar radiation sensor, temperature pick up, tube shaped electric machine, roller shutter box, air feed shutter, soft roller shutter, bottom bar, calculator, rechargable battery, controller, aerofoil fan and air-out blinds; Roller shutter box is arranged on body of wall, and roller shutter box is cavity structure, and the side outside the upper surface faced chamber of roller shutter box is provided with solar film battery in appearance; Be provided with solar radiation sensor and temperature pick up in solar film battery outside, be provided with air feed shutter in the bottom of roller shutter box, air-out blinds is arranged on the side of roller shutter box, inside faced chamber; Install tube shaped electric machine in roller shutter box inside, the upper end of soft roller shutter is connected with tube shaped electric machine, and lower end is fixed on bottom bar; Aerofoil fan is arranged in roller shutter box cavity, is positioned at the inner side of air-out blinds; Solar film battery is connected with rechargable battery by controller; The input of calculator respectively with rechargable battery, solar radiation sensor is connected with temperature pick up, the output of computer respectively with controller, tube shaped electric machine is connected with aerofoil fan.
Preferably, the ventilation roller shutter solar protection devices of described Driven by Solar Energy also comprises guide rail, and guide rail is fixed on the body of wall of window both sides, and the both sides of soft roller shutter are embedded in guide rail.
Described rechargable battery is nickel-hydrogen chargeable cell, by wire and controller phase.
Described controller adopts LS102460BPL controller for solar; Described aerofoil fan adopts DC motor brushless aerofoil fan.
Described roller shutter box adopts aluminum alloy material; Solar radiation sensor adopts RainWise solar radiation sensor; Described temperature pick up adopts thermistor temperature sensor.
The side of the cavity structure upper surface of described roller shutter box is arc-shaped structure, and solar film battery is arranged on described arc-shaped structure
Described air feed shutter adopts aluminum alloy material, in grid-like; Described air-out blinds is grid-like.
Described tube shaped electric machine adopt D2238M ?001 tube shaped electric machine.
Described soft roller shutter adopts cloth, towards the surface spraying highly-reflective coating of outdoor side.
Apply the ventilation roller shutter sunshading method of the Driven by Solar Energy of described device, comprise the steps:
1) solar radiation sensor and temperature pick up Real-time Collection solar radiation S r and interior temperature Ta, be transferred to calculator by collection signal;
2) judge whether to need to power to aerofoil fan and tube shaped electric machine by calculator, and the rotation direction of tube shaped electric machine, and judge whether interior temperature Ta is less than 20 DEG C, if be less than 20 DEG C, the soft roller shutter of pull-up, closing axle flow fan, if interior temperature Ta is greater than 20 DEG C, judges whether 20 DEG C≤Ta < 30 DEG C further, in this way, then judge whether solar radiation S r is greater than 400W/ ㎡, in this way, then put down soft roller shutter, open aerofoil fan, as no, then with regard to the soft roller shutter of pull-up, open aerofoil fan;
3) if interior temperature is not at 20 DEG C-30 DEG C, judge whether solar radiation Sr is greater than 200W/ ㎡ further, in this way, then put down soft roller shutter, open aerofoil fan, otherwise the soft roller shutter of pull-up, opens aerofoil fan;
4) can set once repeat per half an hour above-mentioned steps 1) ?3).
The design parameter of above-mentioned interior temperature Ta and solar radiation S r can also set as requested.
Tool of the present invention has the following advantages and beneficial effect:
(1) present invention, avoiding the contradiction of Flat sliding window sunshade and ventilation, while carrying out sunshade, can entering by roller shutter box, air-out blinds and aerofoil fan realize the ventilation of indoor and outdoor.
(2) the present invention makes full use of solar energy, compares, can reduce the consumption of electricity with conventional roller shutter sunshade with vent window.
(3) patent of the present invention have employed intelligentized control system, and this system comprises solar radiation sensor, temperature pick up and calculator.The outdoor solar radiation of solar radiation sensor and temperature pick up real time record and temperature variations, and data are sent to calculator, calculator judges whether to need sunshade and ventilation by the program set in advance, then sends control signal to tube shaped electric machine and aerofoil fan.
(4) sun-shading ventilating device and exterior window are carried out integrated design, convenient operation by patent of the present invention, are easy to construction.
Accompanying drawing explanation
Fig. 1 is a kind of ventilation roller shutter solar protection devices schematic diagram of Driven by Solar Energy;
Fig. 2 is the ventilation roller shutter sunshading method flow chart of Driven by Solar Energy.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated, but the scope of protection of present invention not scope of representing in embodiment of limitation.
As shown in Figure 1, a kind of ventilation roller shutter solar protection devices of Driven by Solar Energy, comprises solar film battery 1, solar radiation sensor 2, temperature pick up 3, tube shaped electric machine 4, roller shutter box 5, air feed shutter 6, soft roller shutter 7, bottom bar 8, guide rail 9, calculator 10, rechargable battery 11, controller 12, aerofoil fan 13 and air-out blinds 14.Roller shutter box 5 is arranged on body of wall, and roller shutter box 5 is cavity structure, and the side outside the upper surface faced chamber of roller shutter box 5 is provided with solar film battery 1 in appearance; Be provided with solar radiation sensor 2 and temperature pick up 3 in solar film battery 1 outside, be provided with air feed shutter 6 in the bottom of roller shutter box 5, air-out blinds 14 is arranged on the side of roller shutter box 5, inside faced chamber; Install tube shaped electric machine 4 in roller shutter box 5 inside, should leave certain space around tube shaped electric machine 4, to guarantee that soft roller shutter 7 can all involve in roller shutter box, the upper end of soft roller shutter 7 is connected with tube shaped electric machine 4, and lower end is fixed on bottom bar 8; Aerofoil fan 13 is arranged in roller shutter box 5 cavity, is positioned at the inner side of air-out blinds 14; Solar film battery 1 is connected with rechargable battery 11 by controller 12; The input of calculator 10 respectively with rechargable battery 11, solar radiation sensor 2 is connected with temperature pick up 3, the output of computer 10 respectively with controller 12, tube shaped electric machine 4 is connected with aerofoil fan 13.The electricity that solar film battery produces is converted into tube shaped electric machine and aerofoil fan applied voltage scope by controller 12.
Rechargable battery 11 is nickel-hydrogen chargeable cell, is connected with controller 12 by wire, and the direct current of stable output is to calculator 10; Controller 12 adopts LS102460BPL controller for solar, connects solar energy film 1, for rechargable battery 11 provides charge protection; Aerofoil fan 13 adopts DC motor brushless aerofoil fan, adopts 12V direct current generator to power, outdoor fresh air is pumped into roller shutter box 5 from air feed shutter 6, and is sent to indoor by air-out blinds 14.
Roller shutter box 5 adopts aluminum alloy material; Solar radiation sensor 2 is RainWise solar radiation sensor 2 preferably, temperature pick up 3 is thermistor temperature sensor preferably, solar radiation sensor 2 and temperature pick up are respectively used to the outer solar radiation of recording room and temperature variations, can set and record a secondary data per half an hour; The side of the preferred cavity structure upper surface of roller shutter box 5 is arc-shaped structure, and solar film battery 1 is arranged on this arc-shaped structure; Air feed shutter 6 can adopt aluminum alloy material, and in grid-like, outdoor air can enter roller shutter box 5 by air feed shutter 6; Air-out blinds 14 is in grid-like, and outdoor air flows into roller shutter box from air feed shutter, is then sent into by fresh air indoor by aerofoil fan by air-out blinds.
Tube shaped electric machine 4 preferably D2238M ?001 tube shaped electric machine, soft roller shutter 7 can adopt cloth, towards the surface spraying highly-reflective coating of outdoor side, to reduce the absorption of surface to solar radiation, reduces surface temperature; The both sides of soft roller shutter 7 are embedded in guide rail 9, and soft roller shutter 7 can move up and down, but can not deviate from guide rail 9, and to reduce rocking of soft roller shutter, guide rail 9 is fixed on the body of wall of window both sides.Preferred tube shaped electric machine 4 is wound with soft roller shutter 7; Bottom bar 8 adopts aluminum alloy material, has certain weight, and can stretch soft roller shutter 7, make the surface of soft roller shutter 7 comparatively smooth on the one hand, reduce fold, on the other hand, the power that one downward is provided, when tube shaped electric machine 4 rotates clockwise, pulls soft roller shutter 7 to move down; Tube shaped electric machine 4 can clockwise or rotate counterclockwise, and when rotating clockwise, putting down soft roller shutter 7, thus blocking solar radiation, and when rotating counterclockwise, pack up soft roller shutter 7, solar radiation can be irradiated to exterior window.
Calculator is preferably programmable single chip computer; The electricity that rechargable battery produces for storing solar film battery, and provide electricity for tube shaped electric machine and aerofoil fan; The electricity that solar film battery produces is converted into tube shaped electric machine and aerofoil fan applied voltage scope by controller.
The data that calculator gathers for the treatment of solar radiation sensor and temperature pick up, and judge whether to need sunshade and ventilation, then control signal is sent to tube shaped electric machine and aerofoil fan.Calculator 10 has three inputs and three outputs, one of them input is for receiving the comparatively galvanic current from rechargable battery 11, another input is used for receiving the signal inputted from solar radiation sensor 2,3rd input is for receiving the signal inputted from temperature pick up 3, three outputs are the direct current outputting to aerofoil fan 13 respectively, output to the direct current of tube shaped electric machine 4 and just output to tube shaped electric machine 4, reverse signal.
As shown in Figure 2, solar radiation sensor 2 and temperature pick up 3 Real-time Collection solar radiation and interior temperature Ta, be transferred to calculator 10 by collection signal;
Judge whether to need to power to aerofoil fan 13 and tube shaped electric machine 4 by calculator 10, and the rotation direction of tube shaped electric machine 4, and judge whether interior temperature Ta is less than 20 DEG C, if be less than 20 DEG C, the soft roller shutter 7 of pull-up, closing axle flow fan 13, if interior temperature Ta is greater than 20 DEG C, judges whether 20 DEG C≤Ta < 30 DEG C further, in this way, then judge whether solar radiation S r is greater than 400W/ ㎡, in this way, then put down soft roller shutter 7, open aerofoil fan 13, as no, then with regard to the soft roller shutter 7 of pull-up, open aerofoil fan 13; If interior temperature is not at 20 DEG C-30 DEG C, judges whether solar radiation Sr is greater than 200W/ ㎡ further, in this way, then put down soft roller shutter 7, open aerofoil fan 13, otherwise the soft roller shutter 7 of pull-up, opens aerofoil fan 13; Above-mentioned interior temperature Ta, solar radiation Sr can set according to actual conditions; Can set and once repeat above-mentioned flow process per half an hour.Patent of the present invention have employed intelligentized control system, and this system comprises solar radiation sensor, temperature pick up and calculator.The outdoor solar radiation of solar radiation sensor and temperature pick up real time record and temperature variations, and data are sent to calculator, calculator judges whether to need sunshade and ventilation by the program set in advance, then sends control signal to tube shaped electric machine and aerofoil fan.
Meanwhile, present invention, avoiding the contradiction of Flat sliding window sunshade and ventilation, while carrying out sunshade, can entering by roller shutter box, air-out blinds and aerofoil fan realize the ventilation of indoor and outdoor.The present invention makes full use of solar energy, compares, can reduce the consumption of electricity with conventional roller shutter sunshade with vent window.
Claims (10)
1. the ventilation roller shutter solar protection devices of a Driven by Solar Energy, it is characterized in that, comprise solar film battery, solar radiation sensor, temperature pick up, tube shaped electric machine, roller shutter box, air feed shutter, soft roller shutter, bottom bar, calculator, rechargable battery, controller, aerofoil fan and air-out blinds; Roller shutter box is arranged on body of wall, and roller shutter box is cavity structure, and the side outside the upper surface faced chamber of roller shutter box is provided with solar film battery in appearance; Be provided with solar radiation sensor and temperature pick up in solar film battery outside, be provided with air feed shutter in the bottom of roller shutter box, air-out blinds is arranged on the side of roller shutter box, inside faced chamber; Install tube shaped electric machine in roller shutter box inside, the upper end of soft roller shutter is connected with tube shaped electric machine, and lower end is fixed on bottom bar; Aerofoil fan is arranged in roller shutter box cavity, is positioned at the inner side of air-out blinds; Solar film battery is connected with rechargable battery by controller; The input of calculator respectively with rechargable battery, solar radiation sensor is connected with temperature pick up, the output of computer respectively with controller, tube shaped electric machine is connected with aerofoil fan.
2. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, the ventilation roller shutter solar protection devices of described Driven by Solar Energy also comprises guide rail, and guide rail is fixed on the body of wall of window both sides, and the both sides of soft roller shutter are embedded in guide rail.
3. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described rechargable battery is nickel-hydrogen chargeable cell, by wire and controller phase.
4. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described controller adopts LS102460BPL controller for solar; Described aerofoil fan adopts DC motor brushless aerofoil fan.
5. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described roller shutter box adopts aluminum alloy material; Solar radiation sensor adopts RainWise solar radiation sensor; Described temperature pick up adopts thermistor temperature sensor.
6. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, the side of the cavity structure upper surface of described roller shutter box is arc-shaped structure, and solar film battery is arranged on described arc-shaped structure.
7. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described air feed shutter adopts aluminum alloy material, in grid-like; Described air-out blinds is grid-like.
8. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described tube shaped electric machine adopt D2238M ?001 tube shaped electric machine.
9. the ventilation roller shutter solar protection devices of Driven by Solar Energy according to claim 1, is characterized in that, described soft roller shutter adopts cloth, towards the surface spraying highly-reflective coating of outdoor side.
10. application rights requires a ventilation roller shutter sunshading method for the Driven by Solar Energy of device described in 1 any one of ?9, it is characterized in that comprising the steps:
1) solar radiation sensor and temperature pick up Real-time Collection solar radiation Sr and interior temperature Ta, be transferred to calculator by collection signal;
2) judge whether to need to power to aerofoil fan and tube shaped electric machine by calculator, and the rotation direction of tube shaped electric machine, and judge whether interior temperature Ta is less than 20 DEG C, if be less than 20 DEG C, the soft roller shutter of pull-up, closing axle flow fan, if interior temperature Ta is greater than 20 DEG C, judges whether 20 DEG C≤Ta < 30 DEG C further, in this way, then judge whether solar radiation Sr is greater than 400W/ ㎡, in this way, then put down soft roller shutter, open aerofoil fan, as no, then with regard to the soft roller shutter of pull-up, open aerofoil fan;
3) if interior temperature is not at 20 DEG C-30 DEG C, judge whether solar radiation Sr is greater than 200W/ ㎡ further, in this way, then put down soft roller shutter, open aerofoil fan, otherwise the soft roller shutter of pull-up, opens aerofoil fan;
4) set once repeat per half an hour above-mentioned steps 1) ?3).
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CN104982258A (en) * | 2015-07-18 | 2015-10-21 | 无锡市翱宇特新科技发展有限公司 | Energy-saving external sunshade automatic control device for greenhouse |
CN105104020A (en) * | 2015-09-15 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Efficient energy-saving greenhouse external sunshade automatic control device |
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CN105909160A (en) * | 2016-06-14 | 2016-08-31 | 江苏二十六度节能科技有限公司 | External sunshade soft shutter driven by solar energy |
CN108374630A (en) * | 2018-03-19 | 2018-08-07 | 西安建筑科技大学 | A kind of wind pavilion water blocking ventilation roll-up window |
CN108590490A (en) * | 2018-07-12 | 2018-09-28 | 安徽省金鹏节能科技有限公司 | A kind of shading integrated window with waterproof construction |
CN112901053A (en) * | 2021-04-07 | 2021-06-04 | 清华大学 | Integrated curtain wall structure for sunshade power generation |
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CN108374630A (en) * | 2018-03-19 | 2018-08-07 | 西安建筑科技大学 | A kind of wind pavilion water blocking ventilation roll-up window |
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CN112901053A (en) * | 2021-04-07 | 2021-06-04 | 清华大学 | Integrated curtain wall structure for sunshade power generation |
CN113503125A (en) * | 2021-06-22 | 2021-10-15 | 华南理工大学 | Adjustable sun shading device for external window and curtain wall and control method thereof |
CN115370275A (en) * | 2022-08-23 | 2022-11-22 | 中建壹品投资发展有限公司 | Intelligent integrated external window control system and control method thereof |
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