CN110260532A - A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header - Google Patents

A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header Download PDF

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Publication number
CN110260532A
CN110260532A CN201910673572.9A CN201910673572A CN110260532A CN 110260532 A CN110260532 A CN 110260532A CN 201910673572 A CN201910673572 A CN 201910673572A CN 110260532 A CN110260532 A CN 110260532A
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CN
China
Prior art keywords
header
solar energy
vacuum tube
energy vacuum
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910673572.9A
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Chinese (zh)
Inventor
谢平伟
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Wuhai Hao Hua Hi Tech Energy Saving Technology Co Ltd
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Wuhai Hao Hua Hi Tech Energy Saving Technology Co Ltd
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Priority to CN201910673572.9A priority Critical patent/CN110260532A/en
Publication of CN110260532A publication Critical patent/CN110260532A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/40Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/60Thermal insulation
    • F24S80/65Thermal insulation characterised by the material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a kind of heat collecting methods of new type solar energy vacuum tube air heat-collecting header, including header, solar energy vacuum tube, blower, the side of solar energy vacuum tube is inserted in header, liner is provided in header, outer gallbladder, it is connected between header and header with connecting tube, one end of header is provided with cold wind air inlet pipe, the other end of header is provided with hot wind escape pipe, blower is provided in cold wind air inlet pipe, airflow duct is provided in solar energy vacuum tube, the liner connection of airflow duct upper end and header, heat outlet is provided between on the outside of solar energy vacuum tube upper end and liner.In actual use, blower blasts cold air in the liner of header, cold air enters heating in solar energy vacuum tube by airflow duct, discharge is used for heating space temperature or other media later, whole device structure is simple, and multiple header serial or parallel connections can be used together again, to increase the heating time of air and the supply amount of hot wind.

Description

A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header
Technical field
The present invention relates to a kind of solar energy heating technologies, and in particular to a kind of new type solar energy vacuum tube air heat-collecting header Heat collecting method.
Background technique
The energy is the material base that human society exists and develops, two caused by global large-scale fossil energy consumption There are grave dangers to Global climate change for carbonoxide isothermal chamber gas, this has become the focus of international concern, especially Area colder for the north, extremely important for the needs of heating, universal heating system takes coal heating at present, largely Exhaust emissions into air, consequence as one can imagine.Therefore, research and development utilize new cleaning fuel, such as solar energy, biomass Energy, natural oil gas etc. are significant, and among these, solar energy composite is most with prospects using most potential.China's solar energy money Source is abundant, and especially northern solar energy is influenced smaller by weather, and resource is especially abundant.The substantial portion of building in China at present Heating still relies on fossil class A fuel A or electric energy, seldom by solar device.The application of solar energy or ether Based on positive energy water heater.In existing solar energy heat collector, Duo Yiyong water is as heat medium, but at present from market It is not smart enough as the solar energy heat collector of medium heating cost and higher operating costs, equipment and system using water from the point of view of, (such as at low temperatures more difficult be applicable in) fastidious to use environment is poorly suitable for rural area environment, as a heat transfer medium with water Solar water heater, temperature raising is slow, bearing capacity is poor, is not suitable as heating reservoir.
However with using water compared with the solar thermal collector of medium, solar energy air heat collector have without preventing freeze in winter, A small amount of leakage does not influence heat collector runnability, without advantages such as system corrosions, therefore is convenient to strengthen room for winter heating The occasions such as interior ventilation, solar energy drying.Currently, the main research and development task of Solar Energy Heat Utilization System is to reduce solar energy collection The manufacturing cost of hot device simplifies equipment installation, improves running efficiency of system and reliability.System is utilized in solar low-temperature In, determine that the critical component of cost and efficiency is header and solar energy heat collection pipe.So the present invention is by changing air in the sun Can conveying in heat collector and heat exchange mode and simplify the mode of movement of air, improve the efficiency of heat exchange, to reduce connection The requirement of case, the use cost for reducing header and then the production cost for reducing solar thermal collector.
Summary of the invention
The present invention solves that air heat exchange efficiency in solar energy heating mode of the existing technology is lower, solar energy heating Device production cost and higher operating costs, it is fastidious to use environment the problems such as, a kind of new type solar energy vacuum tube air is provided The heat collecting method of thermal collecting header is blasted cold air in the liner of header by blower when applying, into the cold air of liner Entered inside solar energy vacuum tube by one end of airflow duct and absorb thermal energy therein, air is led after being heated by air After the discharge of the flow tube other end, continue to absorb the thermal energy inside solar energy vacuum tube, the hot gas after heating passes through solar energy vacuum tube It is risen at the port of solar energy vacuum tube with the gap for the airflow duct being inserted into, and header is entered by heat outlet It is interior, after being discharged after hot gas being converged by connecting tube by hot wind escape pipe be used for heating space temperature or other media.
The invention is realized by the following technical scheme:
A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, including header, solar energy vacuum tube, wind The side of machine, the solar energy vacuum tube is inserted in header, is provided with liner, outer gallbladder in the header, the outer gallbladder it is outer Portion is provided with insulating layer, is connected between the header and header with connecting tube, and one end of the header is provided with cold wind air inlet Pipe, the other end of the header is provided with hot wind escape pipe, blower is provided in the cold wind air inlet pipe, described solar energy evacuated Airflow duct, the liner connection of the airflow duct upper end and header, the solar energy vacuum tube upper end are provided in pipe Heat outlet is provided between liner outside.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the heat collecting method are as follows: logical It crosses blower to blast cold air in the liner of header, the cold air into liner enters solar energy by one end of airflow duct Inside vacuum tube and thermal energy therein is absorbed, after air is discharged after being heated by the airflow duct other end, continues to absorb the sun Thermal energy inside energy vacuum tube, the hot gas after heating are risen by the gap of solar energy vacuum tube and the airflow duct being inserted into Enter in header to the port of solar energy vacuum tube, and by heat outlet, passes through heat after converging hot gas by connecting tube Heating space temperature or other media are used for after the discharge of wind escape pipe.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the liner, outer gallbladder It is made with metal materials such as iron, steel, stainless steel, copper, aluminium.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the header insulating layer are Polyurethane foam, rock wool add the materials such as aluminium-plastic panel, iron sheet, stainless steel plate to be made.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the shape of the header are The cavitys such as rectangle, circle, diamond shape, triangle, person be trapezoidal circulate for air in inside.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the header can pass through company Multiple series, parallel are taken over together, for increasing the heating time of air.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the airflow duct Material is that round tubes, the rectangular tubes such as iron, steel, stainless steel, copper, aluminium, graphite and other highly heat-conductive materials are made, and the air is led The both ends open of flow tube.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header is inserted on the header Solar energy vacuum tube can be distributed in the unilateral side or two sides of header.
Further, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, the solar energy vacuum tube In setting, axially bored line angle with horizontal plane range is 5-90 degree.
In conclusion it is of the invention following the utility model has the advantages that
1, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header of the present invention collects hot mode institute by this kind The new type solar energy vacuum tube air heat-collecting header of production, is applicable to the place of the majority such as north of china in winter cold district, to room The not excessive requirement of the conditions such as outer environment, temperature.
2, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header of the present invention, by using this kind of thermal-arrest side Formula can reduce the production and use cost of associated solar heat collector, and wherein the cost of header can substantially reduce, and existing The operation power charge of blower need to be only paid in the use of field.
3, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header of the present invention is roused cold air by blower Enter in the liner of header, the cold air of liner enters heating in solar energy vacuum tube by airflow duct, and discharge is used for later Heating space temperature or other media, whole device structure is simple, in actual use can be by multiple header serial or parallel connections again It is used together, to increase the heating time of air and the supply amount of hot wind.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic structural view of the invention.
Label and corresponding parts title in attached drawing:
1- header, 2- liner, the outer gallbladder of 3-, 4- insulating layer, 5- solar energy vacuum tube, 6- cold wind air inlet pipe, 7- hot wind outlet Pipe, 8- connecting tube, 9- blower, 10- airflow duct, 11- heat outlet.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.
Embodiment
As shown in Figs. 1-2, a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, including header 1, the sun Can vacuum tube 5, blower 9, the side of the solar energy vacuum tube 5 is inserted in header 1, and liner 2, outer is provided in the header Gallbladder 3, the outside of the outer gallbladder 3 are provided with insulating layer 4, are connected between the header 1 and header 1 with connecting tube 8, the header 1 one end is provided with cold wind air inlet pipe 6, and the other end of the header 1 is provided with hot wind escape pipe 7, in the cold wind air inlet pipe 6 It is provided with blower 9, airflow duct 10,10 upper end of airflow duct and header 1 are provided in the solar energy vacuum tube 5 2 connection of liner, be provided with heat outlet 11, the heat collecting method between 5 upper end of solar energy vacuum tube and the outside of liner 2 Are as follows: cold air is blasted in the liner 2 of header 1 by blower 9, the cold air into liner 2 passes through the one of airflow duct 10 End enters 5 inside of solar energy vacuum tube and absorbs thermal energy therein, and air is discharged after being heated by 10 other end of airflow duct Afterwards, continue to absorb the thermal energy inside solar energy vacuum tube 5, the hot gas after heating passes through solar energy vacuum tube 5 and the sky being inserted into The gap of conductance flow tube 10 rises at the port of solar energy vacuum tube 5, and is entered in header by heat outlet 11, passes through company Adapter tube 8 is used for heating space temperature or other media, the liner after being discharged after converging hot gas by hot wind escape pipe 7 2, the metal materials such as the outer iron of gallbladder 3, steel, stainless steel, copper, aluminium are made, and the header insulating layer 4 is polyurethane foam, rock Cotton adds the materials such as aluminium-plastic panel, iron sheet, stainless steel plate to be made, and the shape of the header is rectangle, circle, diamond shape, triangle The cavitys such as shape, person be trapezoidal circulate for air in inside, and the header 1 can be by a series, parallel of connecting tube more than 8 one Rise, for increasing the heating time of air, the material of the airflow duct 10 be iron, steel, stainless steel, copper, aluminium, graphite and its The round tubes such as his highly heat-conductive material, rectangular tube are made, the both ends open of the airflow duct 10, insert on the header 1 The solar energy vacuum tube entered can be distributed in the unilateral side or two sides of header 1, and the solar energy vacuum tube 5 is in setting, axially bored line Angle with horizontal plane range is 5-90 degree.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims (9)

1. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, including header (1), solar energy vacuum tube (5), Blower (9), which is characterized in that the side of the solar energy vacuum tube (5) is inserted in header (1), is provided in the header The outside of liner (2), outer gallbladder (3), the outer gallbladder (3) is provided with insulating layer (4), with company between the header (1) and header (1) Adapter tube (8) is connected, and one end of the header (1) is provided with cold wind air inlet pipe (6), and the other end of the header (1) is provided with Hot wind escape pipe (7) is provided with blower (9) on the cold wind air inlet pipe (6), and setting is free in the solar energy vacuum tube (5) Conductance flow tube (10), liner (2) connection of airflow duct (10) upper end and header (1), the solar energy vacuum tube (5) Heat outlet (11) are provided between on the outside of upper end and liner (2).
2. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header, which is characterized in that the heat collecting method are as follows: logical It crosses blower (9) to blast cold air in the liner (2) of header (1), the cold air into liner (2) passes through airflow duct (10) One end enter that solar energy vacuum tube (5) is internal and absorb thermal energy therein, and air is another by airflow duct (10) after being heated After the discharge of one end, continue to absorb solar energy vacuum tube (5) internal thermal energy, the hot gas after heating passes through solar energy vacuum tube (5) It is risen at the port of solar energy vacuum tube (5) with the gap for the airflow duct (10) being inserted into, and by heat outlet (11) Place enters in header, is used for heating space temperature after being discharged after converging hot gas by connecting tube (8) by hot wind escape pipe (7) Or other media.
3. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the liner (2), outer gallbladder (3) are made with metal materials such as iron, steel, stainless steel, copper, aluminium.
4. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the header insulating layer (4) is polyurethane foam, rock wool adds the materials such as aluminium-plastic panel, iron sheet, stainless steel plate to be made.
5. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the shape of, the header (1) be the cavitys such as rectangle, circle, diamond shape, triangle, person be trapezoidal so that air is carried out in inside Circulation.
6. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the header (1) can be by connecting tube (8) multiple series, parallel together, for increasing the heating time of air.
7. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the material of the airflow duct (10) is the round tubes, side such as iron, steel, stainless steel, copper, aluminium, graphite and other highly heat-conductive materials Shape pipe is made, the both ends open of the airflow duct (10).
8. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In the solar energy vacuum tube being inserted on the header (1) can be distributed in the unilateral side or two sides of header (1).
9. a kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header according to claim 1, feature exist In for the solar energy vacuum tube (5) in setting, axially bored line angle with horizontal plane range is 5-90 degree.
CN201910673572.9A 2019-07-24 2019-07-24 A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header Pending CN110260532A (en)

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CN201910673572.9A CN110260532A (en) 2019-07-24 2019-07-24 A kind of heat collecting method of new type solar energy vacuum tube air heat-collecting header

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110595078A (en) * 2019-10-17 2019-12-20 内蒙古昊海环境科技有限公司 Heat collection method of novel solar vacuum tube air heat collection and heat exchange integrated header

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2628955Y (en) * 2003-07-24 2004-07-28 北京华瑞能科技发展有限责任公司 Solar energy warm-air heating equipment
CN104006550A (en) * 2014-05-26 2014-08-27 常州盛来太阳能科技有限公司 Solar air heating collector
CN203893452U (en) * 2014-05-23 2014-10-22 唐海林 Solar hot-wind heat collector
CN205448360U (en) * 2016-03-28 2016-08-10 孟波 Novel solar energy air heat collector
CN205690706U (en) * 2016-06-17 2016-11-16 阮静海 Air conducting formula solar thermal collector
CN211782027U (en) * 2019-07-24 2020-10-27 乌海昊华高科节能技术有限公司 Novel solar vacuum tube air heat collection header device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2628955Y (en) * 2003-07-24 2004-07-28 北京华瑞能科技发展有限责任公司 Solar energy warm-air heating equipment
CN203893452U (en) * 2014-05-23 2014-10-22 唐海林 Solar hot-wind heat collector
CN104006550A (en) * 2014-05-26 2014-08-27 常州盛来太阳能科技有限公司 Solar air heating collector
CN205448360U (en) * 2016-03-28 2016-08-10 孟波 Novel solar energy air heat collector
CN205690706U (en) * 2016-06-17 2016-11-16 阮静海 Air conducting formula solar thermal collector
CN211782027U (en) * 2019-07-24 2020-10-27 乌海昊华高科节能技术有限公司 Novel solar vacuum tube air heat collection header device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110595078A (en) * 2019-10-17 2019-12-20 内蒙古昊海环境科技有限公司 Heat collection method of novel solar vacuum tube air heat collection and heat exchange integrated header

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