CN101881519A - All-weather heat-tube vacuum collector - Google Patents

All-weather heat-tube vacuum collector Download PDF

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Publication number
CN101881519A
CN101881519A CN2010102335904A CN201010233590A CN101881519A CN 101881519 A CN101881519 A CN 101881519A CN 2010102335904 A CN2010102335904 A CN 2010102335904A CN 201010233590 A CN201010233590 A CN 201010233590A CN 101881519 A CN101881519 A CN 101881519A
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heat
tube
vacuum
pipe
energy storage
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CN2010102335904A
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CN101881519B (en
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王恒月
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Jiangsu Aolaijia Energy Co ltd
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    • 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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Abstract

The invention relates to an all-weather heat-tube vacuum collector, which comprises a heat-tube vacuum tube, and an energy storage tank and heat-transfer fins which are arranged additionally, wherein the heat-tube vacuum tube is divided into an upper section, a middle section and a lower section; the heat-transfer fins are closely arranged on the upper section of an inner tube of the heat-tube vacuum tube in parallel to form a heat-transfer fin array; the energy storage tank is fixed on the middle section of the heat-tube vacuum tube, energy storage working media are filled in the energy storing tank and are closely contacted with the middle section of the inner tube of the heat-tube vacuum tube; an outer tube of the heat-tube vacuum tube is positioned on the lower section of the heat-tube vacuum tube; and heat conducting air inflows from one end of the heat-transfer fin array and flows out of the other end. The all-weather heat-tube vacuum collector has the advantages of simple structure, scientific principle and easy implementation, and improves the defect that the conventional collector can only collect the heat on the premise of solar radiation.

Description

A kind of all-weather heat-tube vacuum collector
Technical field
The present invention relates to a kind of all-weather heat-tube vacuum collector, belong to technical field of solar.
Background technology
Glass heat pipe vacuum pipe thermal-collecting tube is a kind of of vacuum heat collection pipe, glass heat pipe vacuum pipe heat collector be a kind of absorb solar radiation and with the thermal energy transfer of its generation to heat-transfer working medium, utilize the evaporation of working medium to form the collection that heat pipe is realized heat again.Such vacuum tube collector has certain limitation, its deficiency shows as, and when cloudy day or evening not having solar light irradiation, heat collector can't be collected heat, also just can't heat air or water, this continuous use to vacuum tube collector has caused adverse influence.
Summary of the invention
The objective of the invention is to overcome above-mentioned prior art defective, provide a kind of at the all-weather heat-tube vacuum collector that does not have also can carry out under the solar radiation heat collection.
The alleged problem of the present invention realizes with following technical proposals:
A kind of all-weather heat-tube vacuum collector, it comprises heat-pipe vacuum-tube, and energy storage case and the thermofin set up; Described heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere three parts, and the parallel epimere that is closely packed in pipe in the heat-pipe vacuum-tube of described each thermofin forms the thermofin battle array; The energy storage case is fixed on the stage casing of heat-pipe vacuum-tube, fills with energy storage working medium in the energy storage case, and energy storage working medium contacts closely with the interior pipe stage casing of heat-pipe vacuum-tube; The outer tube of described heat-pipe vacuum-tube is positioned at the hypomere of heat-pipe vacuum-tube; The heat conduction air flows into from an end of the fin battle array of conducting heat, and flows out from the other end.
Above-mentioned all-weather heat-tube vacuum collector, the inwall in pipe stage casing is set up silk screen in heat-pipe vacuum-tube.
Above-mentioned all-weather heat-tube vacuum collector, the axial cross section of described thermofin be shaped as triangle.
Above-mentioned all-weather heat-tube vacuum collector, described thermofin is for dividing body structure, and each group thermofin is divided into 2~4 parts.
Above-mentioned all-weather heat-tube vacuum collector, described silk screen adopts 50~200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product.
The present invention adopts one group of heat-pipe vacuum-tube to form heat pipe vacuum tube collector.Described heat-pipe vacuum-tube is divided into three parts, and hypomere act as evaporator section, is used for receiving the heat of sunshine, the heat-pipe working medium carburation by evaporation; Epimere act as condensation segment, the steam condensation of rising in the evaporator section, heat is passed to air; The stage casing act as condensation segment when solar radiation is arranged, act as evaporator section during no solar radiation.By setting up silk screen, realized at the all-weather heat-tube vacuum thermal-arrest that has under sunlight and the no solar radiation in the stage casing.The present invention is simple in structure, the principle science, be easy to realize that having improved existing heat collector can only have the drawback of collecting heat under the sunlit prerequisite.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the thermofin section of structure.
Fig. 3 is the thermofin vertical view.
Each label list is shown among the figure: the 1-heat-pipe vacuum-tube; 2-energy storage case; The 3-silk screen; The 4-thermofin.
The specific embodiment
Referring to Fig. 1, the present invention adopts heat-pipe vacuum-tube 1 to be assembled into a kind of dual-purpose vacuum tube collector.Heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere.Set up silk screen 3 in the stage casing, silk screen adopts 50~200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product, in order to better absorption heat.When intraductal working medium was evaporated to epimere, gas was condensation liquefaction, and flowed down along wall, and be retained in some working medium in the silk screen this moment, and precondition is created in the work of heat-pipe vacuum-tube under the situation about shining upon for nothing.Set up thermofin 4 at epimere, thermofin be shaped as triangle, adopt such shape reason to be, because the heat that the root of thermofin absorbs is more, it needs the carrier bulk of store heat bigger, along with heat spreads to the edge, heat also progressively successively decreases thereupon, so thermofin is designed to triangle, can obtain equicohesive distribution, avoid the loss of edge heat, improved the efficient of heat absorption.Fill water in the energy storage case 2,, also can adopt the bigger liquid refrigerant of other thermal capacity certainly in order to energy storage.The present invention is designed to the branch body structure with thermofin, and the one, make in batches easily, the 2nd, do not influence assembling and heat transfer property yet.Can adopt heat conductive silica gel or heat-conducting silicone grease to connect between thermofin and the vacuum tube.
Operation principle of the present invention is such:
On daytime, sunshine sees through the outer tube of heat-pipe vacuum-tube, shines on the interior pipe of vacuum tube of hypomere.Because interior tube-surface scribbles selective coating, makes luminous energy become heat energy, heat energy makes the working medium vaporization in the pipe, and steam rises and takes away heat; When steam rises to the stage casing of heat-pipe vacuum-tube 1, heat is passed to water in the energy storage case 2; Steam continues to rise to the epimere of heat-pipe vacuum-tube 1, its with heat pass to moving air in the air channel.After the steam condensateization, liquid working medium flows downward along heat-pipe vacuum-tube 1 inwall, and the working medium after the part liquefaction is stayed in the silk screen of heat-pipe vacuum-tube 1 stage casing inwall.When evening or cloudy day, though there is not the irradiation of the sun, but the heat of hot water can continue to heat the working medium that leaves in the silk screen in the energy storage case, make its vaporization, steam rises and enters the epimere of heat-pipe vacuum-tube 1, heat is passed to air, proceed the transmission of heat, realized that vacuum tube rain or shine or dual-purpose round the clock thermal-arrest.If the moving air in the air channel does not need heat, can close blower fan, stop air and flow and to get final product.

Claims (5)

1. all-weather heat-tube vacuum collector, it comprises heat-pipe vacuum-tube, it is characterized in that, it also has additional energy storage case (2) and thermofin (4); Described heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere three parts, and the parallel epimere that is closely packed in pipe in the heat-pipe vacuum-tube of described each thermofin (4) forms the thermofin battle array; Energy storage case (2) is fixed on the stage casing of heat-pipe vacuum-tube, fills with energy storage working medium in the energy storage case, and energy storage working medium contacts closely with the interior pipe stage casing of heat-pipe vacuum-tube; The outer tube of described heat-pipe vacuum-tube (1) is positioned at the hypomere of heat-pipe vacuum-tube; The heat conduction air flows into from an end of the fin battle array of conducting heat, and flows out from the other end.
2. all-weather heat-tube vacuum collector according to claim 1 is characterized in that, the inwall in pipe stage casing is set up silk screen (3) in heat-pipe vacuum-tube.
3. all-weather heat-tube vacuum collector according to claim 2 is characterized in that, the axial cross section of described thermofin (4) is shaped as triangle.
4. all-weather heat-tube vacuum collector according to claim 3 is characterized in that, described thermofin (4) is for dividing body structure, and each group thermofin is divided into 2~4 parts.
5. all-weather heat-tube vacuum collector according to claim 4 is characterized in that, described silk screen adopts 50~200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product.
CN2010102335904A 2010-07-22 2010-07-22 All-weather heat-tube vacuum collector Expired - Fee Related CN101881519B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102335904A CN101881519B (en) 2010-07-22 2010-07-22 All-weather heat-tube vacuum collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102335904A CN101881519B (en) 2010-07-22 2010-07-22 All-weather heat-tube vacuum collector

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CN101881519A true CN101881519A (en) 2010-11-10
CN101881519B CN101881519B (en) 2012-05-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403316A (en) * 2016-03-16 2017-02-15 内蒙古博特科技有限责任公司 Intelligent greenhouse solar vacuum pipe type energy storage heater
CN112361616A (en) * 2020-10-27 2021-02-12 万江新能源集团有限公司 Plain type solar energy air heating device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572987A (en) * 1994-07-18 1996-11-12 Moratalla; Jose M. Solar energy system
CN2606877Y (en) * 2003-03-20 2004-03-17 北京工业大学 Double effect phase changing heat storage type heat pipe heat exchanger
CN1811324A (en) * 2006-02-28 2006-08-02 上海科宏变电设备有限公司 Internally heating heat pipe
CN101033892A (en) * 2007-04-16 2007-09-12 中国科学院电工研究所 High temperature heat absorber used in solar tower-type thermal power station
CN101458046A (en) * 2007-12-14 2009-06-17 肖建选 Mute thermal storage combined heat pipe radiator
CN201289244Y (en) * 2008-10-21 2009-08-12 皇明太阳能集团有限公司 Collapsible hot pipe type solar air heat collector
CN201368606Y (en) * 2009-01-14 2009-12-23 重庆大学 Flat-plate solar energy photovoltaic electricity-heat conversion device by adopting heat pipe to cool
CN201740273U (en) * 2010-07-22 2011-02-09 王恒月 Dual-purpose evacuated tube collector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572987A (en) * 1994-07-18 1996-11-12 Moratalla; Jose M. Solar energy system
CN2606877Y (en) * 2003-03-20 2004-03-17 北京工业大学 Double effect phase changing heat storage type heat pipe heat exchanger
CN1811324A (en) * 2006-02-28 2006-08-02 上海科宏变电设备有限公司 Internally heating heat pipe
CN101033892A (en) * 2007-04-16 2007-09-12 中国科学院电工研究所 High temperature heat absorber used in solar tower-type thermal power station
CN101458046A (en) * 2007-12-14 2009-06-17 肖建选 Mute thermal storage combined heat pipe radiator
CN201289244Y (en) * 2008-10-21 2009-08-12 皇明太阳能集团有限公司 Collapsible hot pipe type solar air heat collector
CN201368606Y (en) * 2009-01-14 2009-12-23 重庆大学 Flat-plate solar energy photovoltaic electricity-heat conversion device by adopting heat pipe to cool
CN201740273U (en) * 2010-07-22 2011-02-09 王恒月 Dual-purpose evacuated tube collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403316A (en) * 2016-03-16 2017-02-15 内蒙古博特科技有限责任公司 Intelligent greenhouse solar vacuum pipe type energy storage heater
CN112361616A (en) * 2020-10-27 2021-02-12 万江新能源集团有限公司 Plain type solar energy air heating device

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Address after: Xinhua Village, Touqiao Town, Guangling District, Yangzhou City, Jiangsu Province, 225002

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