CN116988623A - Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature - Google Patents

Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature Download PDF

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Publication number
CN116988623A
CN116988623A CN202310988271.1A CN202310988271A CN116988623A CN 116988623 A CN116988623 A CN 116988623A CN 202310988271 A CN202310988271 A CN 202310988271A CN 116988623 A CN116988623 A CN 116988623A
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CN
China
Prior art keywords
water
glass
indoor temperature
glass skylight
skylight
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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.)
Pending
Application number
CN202310988271.1A
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Chinese (zh)
Inventor
钟红
潘钰
井一灵
戴雨禾
李舒心
王岚
杨柳
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Individual
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Individual
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Priority to CN202310988271.1A priority Critical patent/CN116988623A/en
Publication of CN116988623A publication Critical patent/CN116988623A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B5/00—Use of pumping plants or installations; Layouts thereof
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/033—Sky-lights; Domes; Ventilating sky-lights provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices)
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/002—Arrangements for cleaning building facades
    • 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
    • F24S20/63—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D2013/034—Daylight conveying tubular skylights

Abstract

The invention relates to the technical field of solar heat collection, in particular to a lighting heat collection type glass skylight system capable of intelligently controlling indoor temperature. The front end of the glass skylight is connected with the diversion device, the rear end of the glass skylight is connected with the water storage tank through the water outlet, water flows out of the water storage tank and sequentially passes through the water pump, the measurement and control system, the diversion device, the glass skylight and the water storage tank. The invention adopts a mode of matching the double-layer glass with the heat collecting medium, changes the visible light transmittance to achieve indoor relative constant temperature, changes indoor light extraction degree according to the requirement, and reduces the energy consumption of the refrigerating/heating device. Meanwhile, the PTFE membrane which is waterproof and breathable is used for collecting condensed water and is used for drinking water for life or flushing a roof or a solar panel in coastal areas, so that the cleaning cost is reduced, and the power generation efficiency of the solar panel is improved.

Description

Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature
Technical Field
The invention relates to the technical field of solar heat collection, in particular to a lighting heat collection type glass skylight system capable of intelligently controlling indoor temperature.
Background
The glass roof is used as a common component of modern buildings such as sunlight houses, airports and the like, and can increase lighting and reduce the dependence on lighting, thereby reducing energy consumption to a certain extent. However, since the main energy of solar radiation is concentrated in the wavelength range of 0.2-2 μm, wherein the visible light sheet segment (i.e., the segment having a wavelength of 0.38-0.76 μm) occupies a large specific gravity, when the solar light irradiates the glass, most of the solar energy can enter the greenhouse due to the large transmission ratio of the glass to the radiant energy having a wavelength of less than 3.0 μm; the objects in the greenhouse are in the infrared range with the wavelength larger than 3 mu m due to the lower temperature, and most of the radiant energy is in the infrared range with the wavelength larger than 3 mu m, so that the penetration ratio of the glass to the radiant energy with the wavelength larger than 3 mu m is small, and the radiation energy is prevented from being dissipated outside the greenhouse, and the greenhouse effect is formed.
In summer, direct sunlight irradiates the glass roof to raise indoor temperature and increase cold load, and long-time direct sunlight damages indoor furniture and finishing materials and influences the service life of the glass roof. In winter, the heat preservation of glass is poor, and the heat load is increased. For a common roof, although the heat insulation effect is good, solar energy and natural light are difficult to fully utilize due to the fact that the light cannot pass through, lighting equipment is needed in winter and summer, and energy consumption is increased. And the nature of the glass itself may lead to a lack of protection for the privacy of the user. According to statistics, in various building energy consumption, the energy consumption lost through glass doors and windows accounts for 50% of the whole building energy consumption, the heat lost by a single glass window accounts for 30% -50% of the heating load in winter, and the refrigeration caused by the fact that the indoor temperature is increased due to the fact that solar radiation penetrates through the single glass window in summer accounts for 20% -30% of the air conditioning load.
Therefore, development of a glass skylight technology for fully utilizing solar energy, controlling indoor temperature and reducing heat loss is needed, and a new path is developed for the technical field of solar heat collection.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent indoor temperature control daylighting heat collection type glass skylight system, which aims at solving the defects of the prior art, changes the indoor temperature by adopting a mode of double-layer glass matched with heat collection media, improves the utilization rate of solar energy while changing indoor light collection degree according to requirements, and effectively utilizes heat energy through recycling of circulating water.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an intelligent indoor temperature control daylighting heat collection type glass skylight system mainly comprises a water storage tank, a water pipeline, a water pump, a flow dividing device, a glass skylight, a water storage tank and a measurement and control system. The glass skylight comprises double-layer glass, a water outlet, a liquid separating surface, a water collecting tank, an air pump and a pressure release valve, wherein the double-layer glass is formed by the outer layer glass and the inner layer glass, the front end of the glass skylight is connected with the flow dividing device through a pipeline, the rear end of the glass skylight is connected with the water storage tank through the water outlet and the pipeline, the air pump and the pressure release valve are respectively positioned at two sides of the glass skylight, the liquid separating surface is positioned between the outer layer glass and the inner layer glass, the water collecting tank is positioned at the tail end of the liquid separating surface, and water flows out of the water storage tank and sequentially passes through the water pump, the measurement and control system, the flow dividing device, the glass skylight, the water outlet and the water storage tank.
Further, measurement and control system includes flow temperature monitoring instrument, temperature sensor, flow sensor and intelligent control terminal, and temperature sensor installs on the building roof that is close to the glass skylight, and flow sensor is located diverging device the place ahead, and flow temperature monitoring instrument and intelligent control terminal assorted for uploading relevant data, flow temperature monitoring instrument and flow sensor and indoor temperature establish the connection, control diverging device through intelligent control terminal and control the entering of rivers.
Furthermore, the PTFE film with the thickness of 1 mm is adopted as the liquid separation surface, the PTFE film is waterproof and breathable, has unique optical properties, can make incident light become natural temperature light in daytime, prevent glare and prevent ultraviolet rays from transmitting, and has high reflectivity at night, so that the room lighting effect is improved, and the comfort and the attractiveness are improved. The liquid separating surface is positioned below the outer layer glass. The included angle between the liquid level and the horizontal surface is 30 degrees, and the lower end of the liquid level is connected with the water collecting tank. The water absorbs heat and evaporates to form white fog, the white fog passes through the liquid separating surface and is adhered to the outer layer glass, condensed water drops to the liquid separating surface, and the condensed water flows into the water collecting tank along the liquid separating surface and can be used as drinking water.
Further, when the indoor temperature rises, the temperature sensor transmits a temperature rising instruction to the intelligent control terminal, and the intelligent control terminal sends out an instruction to control the water inlet of the diversion device; when the water reaches a certain height, the flow controller controls the water pump to be closed, and the water stops entering. The water begins to evaporate in the double-layer glass to form white fog, and visible light is prevented from entering the room through the glass, so that the temperature rise in the room is greatly reduced. When the indoor temperature is reduced, the water vapor condenses, the white fog disappears, and the visible light can enter the room through the glass, so that the effect of relatively constant temperature in the room is achieved.
Further, the flow dividing device consists of two pipelines, the front end of the flow dividing device is connected with the water pump and the flow sensor, the two pipelines at the rear end of the flow dividing device are connected with the glass skylight, and water is evenly divided into two flows into the glass skylight after reaching the flow dividing device, so that the water is ensured to evenly cover all parts of the glass skylight. In addition, the indoor light extraction degree can be changed by adjusting the water quantity. The water flows out from the water outlet and then is collected by a pipeline to flow into the water reservoir.
Further, when the indoor temperature and the outdoor temperature rise, the intelligent control terminal can control the air sucking pump to suck the air in the double-layer glass, so that the pressure in the double-layer glass is reduced, and the formation of white fog is accelerated. When the indoor temperature is reduced, the pressure release valve is opened to enable the pressure in the double-layer glass to be recovered to be normal.
Furthermore, the water of the glass skylight can cool the double-layer glass, prolong the service life of the glass and avoid dangerous situations such as glass bursting. Meanwhile, the water after absorbing heat flows into the reservoir through the water outlet, and can be used as a preheating water source of the solar water heater, a heat transfer medium of the water floor heater and the like for utilization. And the other part of water is evaporated to form white fog which is attached to the outer layer glass and finally enters the water collecting tank.
Further, when using water as heat collecting medium, the collection of comdenstion water is carried out through PTFE membrane and water collecting tank after the water smoke condensation, washs the shower nozzle and arranges the roof upper end in, is connected water collecting tank and washing shower nozzle through the pipeline, and the comdenstion water spouts comdenstion water to roof and photovoltaic board through wasing the shower nozzle, increase of service life improves photovoltaic board generating efficiency.
Further, adjacent glass skylight passes through buckle formula structure end to end, and single can regard as glass skylight to use, and glass roof or island sunshine room can be constituteed in a plurality of concatenations, need not the wiring between the glass, reduces the interval, improves the aesthetic property, uses convenient high efficiency.
Further, when a user has a demand, the heat collecting medium can be changed to realize various functions. For example, a black heat collecting fluid is used to realize the shading function.
Compared with the prior art, the invention has the beneficial effects that:
1. the indoor temperature of the traditional skylight can be continuously increased along with the prolongation of the irradiation time of sunlight, and when the temperature of the device is increased, water in the double-layer glass is evaporated to form water mist, so that visible light is prevented from entering the room through the glass; when the temperature is reduced, the water vapor condenses, and visible light enters the room; the purpose of indoor relative constant temperature is achieved, the energy consumption of the refrigerating device is reduced, and the production and living costs are reduced.
2. The device can control the water yield in the double-layer glass through the measurement and control device to adjust the light extraction degree, control the pressure in the double-layer glass to promote the formation of water mist, reduce the energy consumption and meet the human comfort level.
3. The device can absorb the heat of the glass by utilizing heat collecting media such as water, reduce the temperature of the glass, prolong the service life of the glass and reduce the danger. The inner layer glass temperature is reduced, and the thermal comfort of people can be improved.
4. After absorbing heat, the water in the glass skylight enters the reservoir through the water outlet, can be used as a preheating water source of a solar water heater, a heat transfer medium of a water floor heater and the like for utilization, and the other part of water flows into the water collecting tank along the liquid separation surface after being evaporated and condensed, can be used as drinking water and the like for utilization, so that the solar energy utilization rate is improved while water resources are saved, and the energy waste condition is further improved.
And 5, the PTFE film is waterproof and breathable, has unique optical properties, can make incident light become natural temperature light in daytime, prevent glare and prevent ultraviolet rays from transmitting, has high reflectivity at night, increases the room lighting effect, and improves comfort and attractiveness.
6. The double-layer glass in the device is designed into the buckle type, the double-layer glass can be singly used as a glass skylight, a plurality of the double-layer glass can be connected to form a glass roof or a sea-island sunlight room for use, the space is reduced, the attractiveness is improved, and the double-layer glass is convenient and efficient to use.
7. The condensed water collected by the device can be matched with the cleaning spray heads at the top ends of the roof and the solar panel, so that the roof and the solar panel can be regularly washed, cleaning and cooling are realized, the service life of the solar panel is prolonged, and the photoelectric conversion efficiency is improved.
8. The device can change the material or medium of the film to realize different functions, such as black heat collecting medium, and realize shading and heat collecting functions.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a perspective view of a glass skylight of the present invention;
FIG. 3 is a side view of a glass skylight of the present invention;
fig. 4 is a schematic diagram of the connection of the physical model of the invention.
Wherein: 1-a water storage tank; 2-a water delivery pipeline; 3-a water pump; 4-a flow sensor; 5-a shunt device; 6-a flow temperature detection instrument; 7-a temperature sensor; 8-an intelligent control terminal; 9-a reservoir; 10-an air extracting pump; 11-a pressure relief valve; 12-a glass skylight; 13-a water outlet; 14-inner layer glass; 15-outer layer glass; 16-separating liquid level; 17-a water collection tank; 18-cleaning a spray head; 19-photovoltaic panel; 20-sea water bucket; 21-water collecting port.
Detailed Description
In order to enhance the understanding of the present invention, we will further describe the present invention with reference to the following drawings:
as shown in figures 1 and 2, the invention relates to a lighting heat collection type glass skylight system capable of intelligently controlling indoor temperature, which comprises a water storage tank 1, a water pipeline 2, a water pump 3, a flow dividing device 5, a glass skylight 12, a reservoir 9 and a measurement and control system, wherein the glass skylight 12 comprises double-layer glass consisting of outer glass 15 and inner glass 14, a water outlet 13, a liquid separating surface 16, a water collecting tank 17, an air pump 10 and a pressure release valve 11, the front end of the glass skylight 12 is connected with the flow dividing device 5 through the pipeline, the rear end of the glass skylight 12 is connected with the reservoir 9 through the water outlet 13 through the pipeline, the air pump 10 and the pressure release valve 11 are respectively positioned at two sides of the glass skylight 12, the liquid separating surface 16 is positioned between the outer glass 15 and the inner glass 14, the water collecting tank 17 is positioned at the tail end of the liquid separating surface 16, and water flows out from the water storage tank 1, and sequentially passes through the water pump 3, the system, the flow dividing device 5, the glass skylight 12, the water outlet 13 and the reservoir 9.
Preferably, the measurement and control system comprises a flow temperature monitoring instrument 6, a temperature sensor 7, a flow sensor 4 and an intelligent control terminal 8, wherein the temperature sensor 7 is arranged on a building roof close to a glass skylight 12, the flow sensor 4 is positioned in front of the flow dividing device 5, the flow temperature monitoring instrument 6 is matched with the intelligent control terminal 8 and used for uploading related data, the flow temperature monitoring instrument 6 is connected with the flow sensor 4 and the indoor temperature, and the intelligent control terminal 8 is used for controlling the flow dividing device 5 to control the entering of water flow.
The liquid separation surface 16 adopts a PTFE film with the thickness of 1 mm, the PTFE film is waterproof and breathable, has unique optical properties, can make incident light become natural temperature light in daytime, prevent glare and prevent ultraviolet rays from transmitting, and has high reflectivity at night, so that the room lighting effect is improved, and the comfort and the attractiveness are improved. A liquid barrier 16 is located below the outer glass 15. The liquid separating surface 16 forms an included angle of 30 degrees with the horizontal surface, and the lower end of the liquid separating surface is connected with the water collecting tank 17. The water absorbs heat and evaporates to form white mist, the white mist passes through the liquid separating surface 16 and is attached to the outer layer glass 15, condensed water drops after condensation fall on the liquid separating surface 16, and the white mist flows into the water collecting tank 17 along the liquid separating surface 16 and can be used as drinking water.
When the indoor temperature rises, the temperature sensor 7 transmits a temperature rising instruction to the intelligent control terminal 8, and the intelligent control terminal 8 sends out an instruction to control the diversion device 5 to feed water; when the water reaches a certain height, the flow controller 4 controls the water pump 3 to be turned off, and the water stops entering. The water begins to evaporate in the double-layer glass to form white fog, and visible light is prevented from entering the room through the glass, so that the temperature rise in the room is greatly reduced. When the indoor temperature is reduced, the water vapor condenses, the white fog disappears, and the visible light can enter the room through the glass, so that the effect of relatively constant temperature in the room is achieved.
The flow dividing device 5 consists of two pipelines, the front end of the flow dividing device 5 is connected with the water pump 3 and the flow sensor 4, the two pipelines at the rear end of the flow dividing device 5 are connected with the glass skylight 12, and water is evenly divided into two flows into the glass skylight 12 after reaching the flow dividing device 5, so that the water is ensured to evenly cover all parts of the glass skylight 12. In addition, the indoor light extraction degree can be changed by adjusting the water quantity. The water flows out through the water outlet 13 and is collected by a pipeline to flow into the reservoir 9.
When the indoor and outdoor temperatures are increased, the intelligent control terminal 8 can control the air pump 10 to pump out air in the double-layer glass, so that the pressure in the double-layer glass is reduced, and the formation of white fog is accelerated. When the indoor temperature is reduced, the pressure release valve 11 is opened to restore the pressure in the double glazing.
The water in the glass skylight 12 can cool the double-layer glass, prolong the service life of the glass and avoid dangerous situations such as glass bursting. Meanwhile, the water after absorbing heat flows into the reservoir 9 through the water outlet 13, and can be used as a preheating water source of a solar water heater, a heat transfer medium of a water floor heater and the like for utilization. Another portion of the water evaporates to form a white mist that adheres to the outer glass 12 and eventually enters the sump 17.
When water is used as a heat collecting medium, condensed water is collected through the PTFE membrane 16 and the water collecting tank 17 after the water mist is condensed, the cleaning spray head 18 is arranged at the upper end of a roof, the water collecting tank 17 is connected with the cleaning spray head 18 through a pipeline, the condensed water is sprayed to the roof and the photovoltaic panel 19 through the cleaning spray head 18, the service life is prolonged, and the power generation efficiency of the photovoltaic panel 19 is improved.
Adjacent glass skylight 12 is connected end to end through the buckle formula structure, and singly can regard as glass skylight 12 to use, and glass roof or island sunshine room can be constituteed in a plurality of concatenations, need not the wiring between the glass, reduces the interval, improves the aesthetic property, uses convenient high efficiency.
The working flow of the skylight device capable of intelligently controlling indoor temperature is as follows:
before the device starts to operate, air is reserved in the glass skylight 12, and other components are tightly combined, so that high tightness is ensured to prevent water leakage. The inside of the water storage tank 1 is stored with clean and transparent tap water, and if necessary, the heat storage medium can be changed to realize different functions, such as black heat collection medium is introduced to realize shading and heat collection.
When the temperature sensor 7 detects that the indoor temperature rises, the intelligent control terminal 8 gives an instruction to start the air pump 10, so that the pressure in the glass skylight 12 drops sharply. After the water falls to a certain degree, the air pump 10 is closed, then the intelligent control terminal 8 gives an instruction to start the water pump 3, tap water in the water storage tank 1 is conveyed to the flow dividing device 5 through the water conveying pipeline 2, water is divided into two paths and uniformly enters the inside of the glass skylight 12, and meanwhile, the water level in the glass skylight 12 can be directly obtained through data of the flow temperature monitoring instrument 6 transmitted by the flow sensor 4. After the required lighting degree reaches the required water level height, the intelligent control terminal 8 gives an instruction to turn off the water pump 3, so that the water level basically tends to be stable.
As sunlight passes through the outer glass 15, water in the glass skylight 12 gradually evaporates and passes through the liquid separation surface 16 to reach the inner side surface of the outer glass 15, so that white water mist is formed on the inner side surface of the outer glass 15, visible light is prevented from entering a room through the glass, and the rising speed of the indoor temperature of a building is slowed down.
When the temperature sensor 7 detects that the indoor temperature is reduced, the intelligent control terminal 8 gives an instruction to open the pressure release valve 11, so that the pressure in the glass skylight 12 is recovered to be normal, the pressure release valve 11 is closed, the white water mist is gradually condensed into condensed water, the condensed water drops onto the liquid separation surface 16, flows into the water collection tank 17 along the inclined surface, is stored into the seawater barrel 20 through the water collection port 21, and is used as drinking water in the following process, particularly in coastal areas and other areas with sufficient sunlight but large day and night temperature difference and lack of drinking water.
Meanwhile, the intelligent control terminal 8 gives an instruction to open the water outlet 13, hot water after absorbing heat flows into the reservoir 9 through the water outlet 13, and then is used as a preheating water source of the solar water heater, a heat transfer medium of the water floor heating and the like for utilization. In addition, the water in the water collecting tank 17 can be matched with a cleaning spray head 18 at the top end of the roof and the solar panel, so that the roof and the solar panel can be regularly washed, cleaning and cooling are realized, the service life of the solar panel is prolonged, and the photoelectric conversion efficiency is improved.
After the steps, the lighting heat collection type glass skylight device capable of intelligently controlling the indoor temperature can reduce the change amplitude of the indoor temperature along with the change of the outdoor temperature so as to achieve the indoor relative constant temperature, reduce the energy consumption of a refrigerating device, reduce the production and living costs and change the indoor lighting intensity according to the requirements. Meanwhile, the energy of solar radiation is utilized through heat absorption, evaporation and condensation of water, so that the energy waste condition is improved. And collect the comdenstion water after condensing, can be used to wash roof and photovoltaic board, the cooling removes dust to prolong its life, and improve photoelectric conversion efficiency. Meanwhile, the double-layer glass is designed into a buckle type, the double-layer glass can be singly used as a glass skylight, and a plurality of double-layer glass can be connected to form a glass roof or a island sunlight room for use.
The foregoing detailed description will set forth only for the purposes of illustrating the general principles and features of the invention, and is not meant to limit the scope of the invention in any way, but rather should be construed in view of the appended claims.

Claims (8)

1. The utility model provides an intelligent control indoor temperature's daylighting heat collection formula glass skylight system, mainly includes storage water tank (1), conduit (2), water pump (3), diverging device (5), glass skylight (12), cistern (9) and measurement and control system, and glass skylight (12) are including double glazing, delivery port (13), separate liquid level (16), water catch bowl (17), aspiration pump (10) and relief valve (11) that outer glass (15) and inner glass (14) are constituteed, its characterized in that: the front end of the glass skylight (12) is connected with the flow dividing device (5) through a pipeline, the rear end of the glass skylight (12) is connected with the water reservoir (9) through a pipeline through a water outlet (13), the air pump (10) and the pressure relief valve (11) are respectively positioned at two sides of the glass skylight (12), the liquid separating surface (16) is positioned between the outer layer glass (15) and the inner layer glass (14), the water collecting tank (17) is positioned at the tail end of the liquid separating surface (16), and water flows out from the water reservoir (1) and sequentially passes through the water pump (3), the measurement and control system, the flow dividing device (5), the glass skylight (12), the water outlet (13) and the water reservoir (9).
2. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: measurement and control system includes flow temperature monitoring instrument (6), temperature sensor (7), flow sensor (4) and intelligent control terminal (8), temperature sensor (7) are installed on being close to the building roof of glass skylight (12), flow sensor (4) are located diverging device (5) the place ahead, flow temperature monitoring instrument (6) and intelligent control terminal (8) assorted for uploading relevant data, flow temperature monitoring instrument (6) establish the connection with flow sensor (4) and indoor temperature, control diverging device (5) through intelligent control terminal (8) and control the entering of rivers.
3. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: the liquid separating surface (16) is made of a PTFE film with the thickness of 1 mm, an included angle of 30 degrees is formed between the PTFE film and the horizontal surface, the tail end of the liquid separating surface (16) is connected with the water collecting tank (17), the white fog is formed by evaporation after heat is absorbed by water, the white fog passes through the liquid separating surface (16) and is attached to the outer layer glass (15), condensed water drops to the liquid separating surface (16), and flows into the water collecting tank (17) along the liquid separating surface (16).
4. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: the water diversion device (5) consists of two pipelines, the front end of the water diversion device (5) is connected with the water pump (3) and the flow sensor (4), the two pipelines at the rear end of the water diversion device (5) are connected with the glass skylight (12), water is evenly divided into two flows into the glass skylight (12) after reaching the water diversion device (5), and flows out through the water outlet (13) and then flows into the water reservoir (9) through the pipeline.
5. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 2, wherein: when the indoor temperature and the outdoor temperature rise, the intelligent control terminal (8) controls the air pump (10) to pump out air in the double-layer glass, so that the pressure in the double-layer glass is reduced, and when the indoor temperature is reduced, the pressure release valve (11) is opened, so that the pressure in the double-layer glass is recovered to be normal.
6. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: the water of the glass skylight (12) cools the double-layer glass, part of water after absorbing heat flows into the reservoir (9) through the water outlet (13), and the other part of water evaporates to form white fog which is attached to the outer-layer glass (15) and finally enters the water collecting tank (17).
7. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: when the heat collecting medium is water, the condensed water is collected through the liquid separating surface (16) and the water collecting tank (17), the cleaning spray head (18) is arranged at the upper end of the roof, the water collecting tank (17) is connected with the cleaning spray head (18) through a pipeline, and the condensed water is sprayed to the roof and the photovoltaic panel (19) through the cleaning spray head (18).
8. The intelligent indoor temperature control daylighting and heat collecting type glass skylight system according to claim 1, wherein the intelligent indoor temperature control daylighting and heat collecting type glass skylight system is characterized in that: a buckle is designed at the water inlet and outlet (13), and adjacent glass skylights (12) are connected end to end through a buckle type structure.
CN202310988271.1A 2023-08-08 2023-08-08 Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature Pending CN116988623A (en)

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CN202310988271.1A CN116988623A (en) 2023-08-08 2023-08-08 Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature

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CN202310988271.1A CN116988623A (en) 2023-08-08 2023-08-08 Lighting and heat collecting type glass skylight system capable of intelligently controlling indoor temperature

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117713673A (en) * 2024-02-06 2024-03-15 四川蜀旺新能源股份有限公司 Solar cogeneration multilayer structure assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117713673A (en) * 2024-02-06 2024-03-15 四川蜀旺新能源股份有限公司 Solar cogeneration multilayer structure assembly

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