CN101762038A - All-glass heat pipe vacuum collector tube provided with reflecting condenser - Google Patents

All-glass heat pipe vacuum collector tube provided with reflecting condenser Download PDF

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Publication number
CN101762038A
CN101762038A CN200810305206A CN200810305206A CN101762038A CN 101762038 A CN101762038 A CN 101762038A CN 200810305206 A CN200810305206 A CN 200810305206A CN 200810305206 A CN200810305206 A CN 200810305206A CN 101762038 A CN101762038 A CN 101762038A
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CN
China
Prior art keywords
glass
tube
evaporator
heat pipe
vacuum collector
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
CN200810305206A
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Chinese (zh)
Inventor
徐宝安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huanneng Hikeen Technology Co Ltd
Original Assignee
Beijing Huanneng Hikeen Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Huanneng Hikeen Technology Co Ltd filed Critical Beijing Huanneng Hikeen Technology Co Ltd
Priority to CN200810305206A priority Critical patent/CN101762038A/en
Publication of CN101762038A publication Critical patent/CN101762038A/en
Pending legal-status Critical Current

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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

Abstract

The invention discloses an all-glass heat pipe vacuum collector tube provided with a reflecting condenser to solve the problem that the conventional vacuum collector tube has low heat efficiency and cannot accumulate heat. A light incidence surface of a glass tube on an evaporation section is a transparent glass tube, and a heat absorption membrane which is more than or equal to a half of the tube surface is compounded longitudinally on a backlight surface of the glass tube on the evaporation section; one end of the glass tube on the evaporation section is sealed; the glass tube on the condensation section and the glass tube on the evaporation section are in sealed connection through welding; and a filling nozzle for a phase change heat transfer medium is arranged in the glass tube on the condensation section; the glass tube on the evaporation section is sleeved in an external glass shield tube of which the tail is provided with an exhaust nozzle through a supporting elastic clamp with a getter; the built-in reflecting condenser is arranged in a vacuum interlayer between the external glass shield tube and the glass tube on the evaporation section; an opening of the external glass shield tube is in annular welding with the glass of the glass tube on the evaporation section; and the phase change heat transfer medium is filled in a all-glass heat pipe through the filling nozzle, and the filling nozzle is sealed after vacuum treatment. The phase change heat transfer medium is directly heated after the heat is absorbed through the heat absorption membrane layer, so the heat efficiency is improved, and the all-glass heat pipe vacuum collector tube has the function of heat accumulation.

Description

A kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser
Technical field
The present invention relates to a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser, belong to the Application of Solar Energy field.
Background technology
Existing pair of vacuum all-glass vacuum thermal-collecting tube, because its heat absorption rete is on the top of heat pipe endothermic tube, and therefore the phase-change heat transfer medium that refluxes is indirect heat transfer in the bottom of heat pipe endothermic tube.Because the glass heat conductivility is general, the collecting efficiency of the two vacuum all-glass vacuum thermal-collecting tubes that make is not high, does not more possess heat accumulation function.
Summary of the invention
In order to overcome the above problems, invented a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser.It can directly heat the phase-change heat transfer medium by heat absorption rete heat absorption back, improves its thermal efficiency, and possesses heat accumulation function, cooperates other technology to increase substantially the collecting efficiency of all-glass vacuum heat accumulation pipe.
The technical solution adopted for the present invention to solve the technical problems is: a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser, comprise outer glass enclosure tube, the evaporator section glass tube, absorption film, mirror condenser, the condensation segment glass tube, support the bullet card, getter, exhaust nozzle, the phase-change heat transfer medium, phase-change heat transfer medium filling nozzle, the side to light of its evaporator section glass tube is the transparent glass pipe, the shady face of evaporator section glass tube vertically is compounded with the absorption film more than or equal to a semicanal face, the one end glass sealing of evaporator section glass tube, the condensation segment glass tube is connected by welded seal with the evaporator section glass tube, and the condensation segment glass tube is provided with phase-change heat transfer medium filling nozzle; The evaporator section glass tube is loaded on afterbody by the support bullet cutting ferrule that has getter and is provided with in the outer glass enclosure tube of exhaust nozzle, be provided with the built-in reflective condenser in the vacuum interlayer of outer glass enclosure tube and evaporator section glass tube, the built-in reflective condenser is located on the diameter of outer glass enclosure tube inwall, the mouth of pipe of outer glass enclosure tube and the welding of evaporator section glass tube glass ring-shaped, externally the interlayer of glass enclosure tube and evaporator section glass tube vacuumizes back glass sealing exhaust nozzle, the evaporation getter; The inner glass tube of outer glass enclosure tube correspondence is an evaporator section, and the outer pipe of outer glass enclosure tube is a condensation segment; By phase-change heat transfer medium filling nozzle all-glass heat pipe is filled the phase-change heat transfer medium, after the application of vacuum, sealing phase-change heat transfer medium filling nozzle.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, anti-reflection layer, heat-sink shell, reflecting layer that its absorption film is coated with successively for the shady face at the evaporator section glass tube.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, its evaporator section is a pressure limiting glass tube end socket, pressure limiting glass tube end socket or be the plane.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, outer surface or process chemical attack emulsification treatment within its evaporator section glass tube.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, its outer glass enclosure tube or be the low-reflection glass pipe; The evaporator section glass tube is a pipe, or cross sectional shape is the glass tube of the dome-shaped groove tube wall that the surface is recessed, inner face is protruding.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, the weld of its condensation segment glass tube and evaporator section glass tube is provided with the throttling heat exchanger, its shape of throttling heat exchanger or be condensation segment one side pipe head sealing, the glass tube that the evaporator section tube head opens wide.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, its evaporator section glass tube afterbody is provided with insulation glass tube head.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, the termination of its condensation segment glass tube is provided with sucker.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, the inwall of its condensation segment glass tube is provided with conductive film layer, conductive film layer is electrically connected with the glass sealing electrode, and the glass sealing electrode is connected with the negative electricity of dc source, and the positive pole of dc source is electrically connected with the earth.
Be provided with the all-glass heat pipe vacuum collector tube of mirror condenser, the condensation segment of its all-glass heat pipe vacuum collector tube is made up of a heat-dissipating cavity at least, forms big radiating surface; The condensation segment of all-glass heat pipe vacuum collector tube or be at least two concentric suits of tube chamber, termination are welded to each other that to form the cross section be the closed cavity of concentric ring; The condensation segment of all-glass heat pipe vacuum collector tube or be the tube chamber welded and installed of at least two one ends sealing on a tube chamber, form with one and manage at least two radiating tube cavitys that are connected; The condensation segment of all-glass heat pipe vacuum collector tube or be at least one inverted U-shaped tube chamber welded and installed on same tube chamber, form with one and manage at least two radiating tube cavitys that are connected; The condensation segment of all-glass heat pipe vacuum collector tube or comprise two petal chambeies at least for the cross section is connected along slipping over to cross with a tube chamber, forms the cross section and comprises two petal chambeies at least and manage a plurality of radiating tube cavitys that are connected with one; All-glass heat pipe vacuum collector tube condensation segment or be compounded with radiating fin.
The invention has the beneficial effects as follows: a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser, it can directly heat the phase-change heat transfer medium by heat absorption rete heat absorption back, improve its thermal efficiency, and possess heat accumulation function, cooperate other technology to increase substantially the collecting efficiency of all-glass vacuum heat accumulation pipe.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is a kind of structural representation that is provided with the all-glass heat pipe vacuum collector tube of mirror condenser of the present invention;
Fig. 2 is that mirror condenser of the present invention is an arcuate structure, and Fig. 2 is the cross section view of Fig. 1;
Fig. 3 is that mirror condenser of the present invention is a W shape structure, and Fig. 3 is the cross section view of Fig. 1;
Fig. 4 is that a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser of the present invention has the structural representation that is incubated tube head, is provided with sucker;
Fig. 5 is that mirror condenser of the present invention is an arcuate structure, and Fig. 5 is the cross section view of Fig. 4;
Fig. 6 is that mirror condenser of the present invention is a W shape structure, and Fig. 6 is the cross section view of Fig. 4.
Among the figure: 1 filling nozzle, 2 exhaust nozzles, 3 condensation segment glass tubes, 4 outer glass enclosure tube, 5 vacuum interlayers, 6 absorption films, 7 evaporator section glass tubes, 8 phase-change heat transfer media, 9 support bullet card, 10 getters, 11 sleeve pipes, 12 mirror condensers, 13 transition conduit, 14 suckers, 15 insulation glass tube heads, 16 pressure limiting glass tube end sockets
As Fig. 1, shown in Figure 2: a kind of all-glass heat pipe vacuum collector tube that is provided with mirror condenser, comprise outer glass enclosure tube 4, evaporator section glass tube 7, absorption film 6, condensation segment glass tube 3, filling nozzle 1, support bullet card 9, getter 10, exhaust nozzle 2, phase-change heat transfer medium 8, the side to light of evaporator section glass tube 7 is the transparent glass pipe, the shady face of evaporator section glass tube 7 vertically is compounded with the absorption film 6 more than or equal to a semicanal face, the 7 one end glass sealings of evaporator section glass tube, condensation segment glass tube 3 and evaporator section glass tube 7 are connected by welded seal, condensation segment glass tube 3 is provided with phase-change heat transfer medium filling nozzle 1, evaporator section glass tube 7 is by having the support bullet card 9 of getter 10, being set in afterbody is provided with in the outer glass enclosure tube 4 of exhaust nozzle 11, be provided with arc mirror condenser 12 in the vacuum interlayer 5 of outer glass enclosure tube 4 and evaporator section glass tube 7, the mouth of pipe of outer glass enclosure tube 4 and the welding of evaporator section glass tube 7 glass ring-shaped, externally glass enclosure tube 4 vacuumizes back glass sealing exhaust nozzle, evaporation getter 10 with the interlayer of evaporator section glass tube 7; The inner glass tube that is provided with absorption film 6 of outer glass enclosure tube 4 correspondences is for harvesting hot arc, and the outer glass enclosure tube 4 outer glass tubes that are provided with phase-change heat transfer medium filling nozzle are heat release section; The phase-change heat transfer medium filling nozzle 1 of glass vacuum heat collector/accumulator tube is located on the condensation segment glass tube termination, fills phase-change heat transfer medium 8 by phase-change heat transfer medium filling nozzle 1, after the application of vacuum, and sealing phase-change heat transfer medium filling nozzle 1.
As shown in Figure 3, Figure 4: be provided with W shape mirror condenser 12 in the vacuum interlayer 5 of outer glass enclosure tube 4 and evaporator section glass tube 7, other is equal to Fig. 1, Fig. 2.
As Fig. 4, shown in Figure 5: evaporator section glass tube 7 has the glass tube that is shaped as the dome-shaped groove tube wall that the surface is recessed, inner face is protruding in insulation tube head 15, evaporator section glass tube 7 cross sections, the termination of condensation segment glass tube 3 is provided with sucker 14, and other is equal to Fig. 1, Fig. 2.
As Fig. 4, shown in Figure 6: be provided with W shape mirror condenser 12 in the vacuum interlayer 5 of outer glass enclosure tube 4 and evaporator section glass tube 7, other is equal to Fig. 4, Fig. 5.

Claims (10)

1. all-glass heat pipe vacuum collector tube that is provided with mirror condenser, comprise outer glass enclosure tube, the evaporator section glass tube, absorption film, mirror condenser, the condensation segment glass tube, support the bullet card, getter, exhaust nozzle, the phase-change heat transfer medium, phase-change heat transfer medium filling nozzle, it is characterized in that: the side to light of evaporator section glass tube is the transparent glass pipe, the shady face of evaporator section glass tube vertically is compounded with the absorption film more than or equal to a semicanal face, the one end glass sealing of evaporator section glass tube, the condensation segment glass tube is connected by welded seal with the evaporator section glass tube, and the condensation segment glass tube is provided with phase-change heat transfer medium filling nozzle; The evaporator section glass tube is loaded on afterbody by the support bullet cutting ferrule that has getter and is provided with in the outer glass enclosure tube of exhaust nozzle, be provided with the built-in reflective condenser in the vacuum interlayer of outer glass enclosure tube and evaporator section glass tube, the built-in reflective condenser is located on the diameter of outer glass enclosure tube inwall, the mouth of pipe of outer glass enclosure tube and the welding of evaporator section glass tube glass ring-shaped, externally the interlayer of glass enclosure tube and evaporator section glass tube vacuumizes back glass sealing exhaust nozzle, the evaporation getter; The inner glass tube of outer glass enclosure tube correspondence is an evaporator section, and the outer pipe of outer glass enclosure tube is a condensation segment; By phase-change heat transfer medium filling nozzle all-glass heat pipe is filled the phase-change heat transfer medium, after the application of vacuum, sealing phase-change heat transfer medium filling nozzle.
2. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: anti-reflection layer, heat-sink shell, reflecting layer that absorption film is coated with successively for the shady face at the evaporator section glass tube.
3. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: evaporator section is a pressure limiting glass tube end socket, pressure limiting glass tube end socket or be the plane.
4. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: outer surface or process chemical attack emulsification treatment within the evaporator section glass tube.
5. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: outer glass enclosure tube or for the low-reflection glass pipe; The evaporator section glass tube is a pipe, or cross sectional shape is the glass tube of the dome-shaped groove tube wall that the surface is recessed, inner face is protruding.
6. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1, it is characterized in that: the weld of condensation segment glass tube and evaporator section glass tube is provided with the throttling heat exchanger, its shape of throttling heat exchanger or be condensation segment one side pipe head sealing, the glass tube that the evaporator section tube head opens wide.
7. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: evaporator section glass tube afterbody is provided with insulation glass tube head.
8. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: the termination of condensation segment glass tube is provided with sucker.
9. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1, it is characterized in that: the inwall of condensation segment glass tube is provided with conductive film layer, conductive film layer is electrically connected with the glass sealing electrode, the glass sealing electrode is connected with the negative electricity of dc source, and the positive pole of dc source is electrically connected with the earth.
10. the all-glass heat pipe vacuum collector tube that is provided with mirror condenser according to claim 1 is characterized in that: the condensation segment of all-glass heat pipe vacuum collector tube is made up of a heat-dissipating cavity at least, forms big radiating surface; The condensation segment of all-glass heat pipe vacuum collector tube or be at least two concentric suits of tube chamber, termination are welded to each other that to form the cross section be the closed cavity of concentric ring; The condensation segment of all-glass heat pipe vacuum collector tube or be the tube chamber welded and installed of at least two one ends sealing on a tube chamber, form with one and manage at least two radiating tube cavitys that are connected; The condensation segment of all-glass heat pipe vacuum collector tube or be at least one inverted U-shaped tube chamber welded and installed on same tube chamber, form with one and manage at least two radiating tube cavitys that are connected; The condensation segment of all-glass heat pipe vacuum collector tube or comprise two petal chambeies at least for the cross section is connected along slipping over to cross with a tube chamber, forms the cross section and comprises two petal chambeies at least and manage a plurality of radiating tube cavitys that are connected with one; All-glass heat pipe vacuum collector tube condensation segment or be compounded with radiating fin.
CN200810305206A 2008-10-27 2008-10-27 All-glass heat pipe vacuum collector tube provided with reflecting condenser Pending CN101762038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810305206A CN101762038A (en) 2008-10-27 2008-10-27 All-glass heat pipe vacuum collector tube provided with reflecting condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810305206A CN101762038A (en) 2008-10-27 2008-10-27 All-glass heat pipe vacuum collector tube provided with reflecting condenser

Publications (1)

Publication Number Publication Date
CN101762038A true CN101762038A (en) 2010-06-30

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Family Applications (1)

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CN200810305206A Pending CN101762038A (en) 2008-10-27 2008-10-27 All-glass heat pipe vacuum collector tube provided with reflecting condenser

Country Status (1)

Country Link
CN (1) CN101762038A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538255A (en) * 2012-01-18 2012-07-04 天普新能源科技有限公司 Heat tube type all-glass vacuum solar collector tube
CN103574947A (en) * 2013-11-14 2014-02-12 王曙光 Solar inner-condensation moderate temperature heat pipe heat collecting tube and manufacturing method thereof
CN104729112A (en) * 2015-03-16 2015-06-24 北京中竞同创能源环境技术股份有限公司 Efficient inner light condensation evacuated collector tube and assembly method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538255A (en) * 2012-01-18 2012-07-04 天普新能源科技有限公司 Heat tube type all-glass vacuum solar collector tube
CN103574947A (en) * 2013-11-14 2014-02-12 王曙光 Solar inner-condensation moderate temperature heat pipe heat collecting tube and manufacturing method thereof
CN103574947B (en) * 2013-11-14 2016-03-30 王曙光 The preparation method of optically focused moderate temperature heat pipe thermal-collecting tube in solar energy
CN104729112A (en) * 2015-03-16 2015-06-24 北京中竞同创能源环境技术股份有限公司 Efficient inner light condensation evacuated collector tube and assembly method thereof

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Application publication date: 20100630

RJ01 Rejection of invention patent application after publication