CN1900626B - Vacuum tube solar energy collector with convection circulation device - Google Patents
Vacuum tube solar energy collector with convection circulation device Download PDFInfo
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- CN1900626B CN1900626B CN2005102004084A CN200510200408A CN1900626B CN 1900626 B CN1900626 B CN 1900626B CN 2005102004084 A CN2005102004084 A CN 2005102004084A CN 200510200408 A CN200510200408 A CN 200510200408A CN 1900626 B CN1900626 B CN 1900626B
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- air deflector
- tube
- collecting tube
- fluid header
- pipe
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The solar collector is composed of solar vacuum heat collection tube, fluid director, liquid collection boxes, seal ring, positioning connection frame, and withstanding and tightening pressure unit etc. Through clamp unit on the positioning connection frame, tail of the collection tube is located. Through the seal ring, the collection tube is locked and sealed to opening on underside of collection boxes. Being positioned by support card, fluid director is installed in tube cavity. Being supported by support card, bottom of the fluid director is hung up related to bottom of tube cavity. Through seal ring, up part of the fluid director is connected to top part of the collection boxes hermetically so as to form convective circulation channel including up pipe orifice, cavity, and low pipe orifice of fluid director, bottom cavity, as well as annular cavity and annular orifice, collection boxes etc. The invention improves efficiency of convective circulation, and increases functions.
Description
Technical field
The present invention relates to a kind of solar vacuum tube collector, belong to the Application of Solar Energy field with the convection circulation device.
Background technology
Present solar thermal collector is generally vacuum heat collection pipe and water storage box one, even split type, vacuum heat collection pipe is also mostly to be horizontal slotting installation; All exist the efficiency of cycle low; Accumulate incrustation scale easily, problem that can not bearing operation, and function singleness; Be inconvenient to install, can not engage with building is fine.
Summary of the invention
In order to overcome above problem, invented a kind of solar vacuum tube collector of novel band convection circulation device.It is low that this device can solve the solar heat collector efficiency of cycle well, accumulates incrustation scale easily, and problem that can not bearing operation conveniently combines with building, the convenience installation, and function is many, has improved the thermal efficiency of solar energy heat collector greatly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of solar vacuum tube collector with the convection circulation device is connected and composed by evacuated solar collecting tube, air deflector, fluid header, sealing ring, the framework that is located by connecting, stretch pressure device etc.Its fluid header that evacuated solar collecting tube is installed is through connecting to form the evacuated solar collecting tube installation frame that is located by connecting with frame, underframe; At least one balance drag-line with the fluid header, underframe is vertical connects as one, and the propped solar vacuum heat collecting pipe fixture is installed on the underframe; The afterbody of evacuated solar collecting tube passes through sealing ring and header bottom surface perforate lock sealing through the fastener on the framework that is located by connecting with evacuated solar collecting tube; Air deflector through the support card location is installed in the tube chamber of evacuated solar collecting tube; The bottom that is suspended on the evacuated solar collecting tube chamber is supported in the bottom of air deflector through support card; The top of air deflector is tightly connected through sealing ring and fluid header top drilling, the fluid convection circulation canal that the annular mouth of pipe, fluid header, the fluid issuing between ring-shaped chamber, evacuated solar collecting tube mouth and the air deflector at the bottom of formation air deflector upper orifice, air deflector chamber, air deflector lower nozzle, the evacuated solar collecting tube between cavity volume, evacuated solar collecting tube and the air deflector formed.Cold medium fluid imports through the air deflector upper orifice, and the mouth of pipe is discharged from the air deflector bottom, gets into bottom, evacuated solar collecting tube chamber, rises through the thermal-collecting tube heat absorption, and getting into the hot fluid header of cold media isolated derives.
A kind of solar vacuum tube collector with the convection circulation device; Its fluid header or be water tank, or be water pipe, or be compound with multi-functional water-storing device; Or be double-layer integrally; Be provided with the perforate that air deflector is installed with the compound multi-functional water-storing device bottom surface cavity volume of fluid header,, be provided with the bottom surface perforate that evacuated solar collecting tube is installed with the compound fluid header in multi-functional water-storing device bottom; The fluid header is provided with bottom surface perforate that evacuated solar collecting tube is installed and the end face perforate that air deflector is installed; Vacuum heat collection pipe is fixed in through black box on the installing hole of fluid header bottom surface, and the air deflector of solar vacuum heat collection tube built-in is installed in the end face perforate of dirty sports association case through sealing ring; Wherein, fluid header interlayer or have good insulation characteristic between fluid header and the shell, has the interlayer of filled thermal insulation materials, and the fluid header is provided with fluid inlet and outlet.
A kind of solar vacuum tube collector with the convection circulation device, its fixed frame is formed the installation frame that is located by connecting by fluid header, frame, underframe, balance drag-line, is heat insulation the connection between fluid header and frame, the balance drag-line; Underframe is provided with and holds out against locked instrument; Hold out against locked instrument or for bolt, or be roof pressure tooth button, vacuum heat collection pipe passes through locked instrument top tight sealing on the underframe on the fluid header; The heat collector of forming a kind of solar vacuum heat collection tube built-in flow guide device tire ring seal; On the framework or diagonal is installed connects rope, the solar energy heat absorbing construction set is formed at the side to light of solar vacuum tube collector and the back side or inlay and be installed with glass; The back side of solar vacuum tube collector or be compounded with thermal insulating warm-keeping layer, be compounded with thermal insulating warm-keeping layer solar vacuum tube collector side to light or inlay and be installed with glass, form the solar energy heat absorbing construction set.
A kind of solar vacuum tube collector with the convection circulation device; Its evacuated solar collecting tube or be provided with makes a kind of pressure equaliser of the solar vacuum tube collector bearing operation with the convection circulation device, and pressure equaliser has intake-outlet for being located on the evacuated solar collecting tube mouth of pipe; There is sucker at the top or inhales the pipe of cap; Water inlet is located at pressure equaliser top, installs through sealing ring and is closed in upper header, is communicated with air deflector.Delivery port is located at the pressure equaliser bottom; The ring cavity that forms with air deflector and evacuated solar collecting tube is communicated with; Be closed in lower collecting box through the sealing ring installation, and be provided with support card and seal, itself and upper and lower header entery and delivery port are isolated through air deflector; The sucker at pressure equaliser top or suction cap are installed connection and are positioned the upper header end face.
A kind of evacuated solar heat collector with the water conservancy diversion EGR; Its header is provided with the convenient end socket of installing; Its end socket is a pipe plug, and rise ring, compression device etc. of sealing ring, pushing out ring, locking are enclosed within successively and connect to form on the header, locking device or be bolt locking; Or being nut locking, end socket is provided with intake-outlet.Or to join the chamber end socket be pipe plug, and sealing ring, the cover that contracts, locking pressure ring, compression device etc. are enclosed within header successively and connect to form, locking device or lock for bolt, or be that nut is locked, end socket is provided with intake-outlet.The installed surface of header and end socket is provided with positioning groove, or is provided with the hacking matsurface.
A kind of evacuated solar heat collector with the water conservancy diversion EGR; Its evacuated solar collecting tube is a single-pass reducing evacuated solar collecting tube; Wherein, Have two calibers on the outer casing shell pipe of evacuated solar collecting tube at least; The outer tube of its single-pass reducing evacuated solar collecting tube or three calibers are arranged, caliber are connected through slyness with the caliber joining place and carry out reducing, and outer tube diameter is followed successively by the evacuated solar collecting tube caliber, the evacuated solar collecting tube heat-insulation layer is installed caliber, fluid header installing hole sealing ring caliber; The heat exchange film of evacuated solar collecting tube or be the photo-thermal conversion film; Or for being set in evacuated solar collecting tube in the photovoltaic cell that is compounded with heat-transfer device on managing, on the inner tube surface of evacuated solar collecting tube outer tube or speculum is installed, light through place speculum on the vacuum heat collection pipe outer glass pipe with light focusing on the transducing film of glass inner tube.
A kind of evacuated solar heat collector with the water conservancy diversion EGR; Its evacuated solar collecting tube or be electrically connected the static good antiscale property vacuum heat collection pipe that glass sealing leads to conductive electrode for the conducting film on the inner tube surface; Its metal bullet card is for closely being wrapped in the elasticity pipe collar on the inner glass tube outer wall conduction transducing lamina membranacea; The elasticity pipe collar is electrically connected with resilient metal member, and resilient metal member derives from the sealing-in of outer glass pipe upper glass.During use conductor is inserted dc source, can make negative electrical charge on composite bed and the vacuum interlayer inner wall surface contact position band,, make to become positively charged lotus on the thermal-collecting tube water cavity inwall and be acid, stop metal ion fouling on collector tube inner wall through induction.
A kind of evacuated solar heat collector with the water conservancy diversion EGR can be between many group evacuated solar heat collectors through directly connection or interconnection realize that connection in series-parallel each other connects mutually.
A kind of evacuated solar heat collector, or heated air, or heating liquid with the water conservancy diversion EGR.Heated air, the suitable for reading of air deflector is the cold air import, and header is conflux chamber and an outlet of hot gas, and heating liquid top header is cold liquid-inlet, and the bottom header is conflux chamber and an outlet of hot liquid.
The invention has the beneficial effects as follows:
A kind of evacuated solar heat collector with the water conservancy diversion EGR; Solved the problem of existing solar thermal collector advection heat circulating effect difference, realized that the convection current self-loopa is effective, bearing operation; Collection is dirty at the bottom of having eradicated pipe; Prevented the solar vacuum heat-collecting pipe fouling, can realize solar energy, electricity, hot one, heat-collecting temperature is high.Can heating liquid or gas, expanded its application, not only can heat the domestic hot-water, but also can be used for domestic heating.The convenience that has realized solar energy heat collector is integrated, modularization, standardization, and its effect is significantly improved.Made things convenient for existing structure and combined appearance looks elegant.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of gas, and heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe, and air deflector is the mono-layer tube structure.Fig. 1 is the 1st embodiment.
Fig. 2 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe; Air deflector is the mono-layer tube structure, and header is double-deck hot water or cold water's header.Fig. 2 is the 2nd embodiment.
Fig. 3 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid, and heat collecting element is big caliber solar vacuum heat-collecting pipe, and air deflector is sealing composite intermediate layer tubular construction, and header is double-deck hot water or cold water's header.Fig. 3 is the 3rd embodiment.
Fig. 4 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid, and heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe, and the solar vacuum heat-collecting pipe top is equipped with bascule and inhales cap.Air deflector is the mono-layer tube structure, and header is double-deck hot water or cold water's header, and the two ends of header framework are provided with locking end socket device.Fig. 4 is the 4th embodiment.
Fig. 5 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of gas; Heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe; The outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe has three calibers, and air deflector is the mono-layer tube structure.Fig. 5 is the 5th embodiment.
Fig. 6 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe; The outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe has three calibers; Air deflector is the mono-layer tube structure, and header is double-deck hot water or cold water's header.Fig. 6 is the 6th embodiment.
Fig. 7 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is a single-pass reducing reflecting condensation solar vacuum heat collection pipe; The outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe has three calibers, leads the vacuum heat collection pipe top and pressure equaliser is installed and inhales cap, and air deflector is the mono-layer tube structure; Header is double-deck hot water or cold water's header, and the two ends of header framework are provided with locking end socket device.Fig. 7 is the 7th embodiment.
Fig. 8 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of gas; Heat collecting element is the reducing solar vacuum heat-collecting pipe of the big caliber solar vacuum heat-collecting pipe of single-pass, single-pass tubule footpath solar vacuum heat-collecting pipe, single-pass reducing reflecting condensation solar vacuum heat collection pipe, band photovoltaic cell; Air deflector is the mono-layer tube structure, and is unsettled fixing through support card.Fig. 8 is the 8th embodiment.
Fig. 9 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of gas; Heat collecting element is the reducing solar vacuum heat-collecting pipe of the big caliber solar vacuum heat-collecting pipe of single-pass, single-pass tubule footpath solar vacuum heat-collecting pipe, single-pass reducing reflecting condensation solar vacuum heat collection pipe, band photovoltaic cell; Air deflector is the mono-layer tube structure, and air deflector is fixed in the solar vacuum heat-collecting pipe tube chamber through the diagonal cut joint plug-in mounting.Fig. 9 is the 9th embodiment.
Figure 10 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is the single-pass reducing electrostatic anti-scaling solar vacuum heat-collecting pipe of the big caliber electrostatic anti-scaling of single-pass solar vacuum heat-collecting pipe, single-pass electrostatic anti-scaling solar vacuum heat-collecting pipe, single-pass reducing reflecting condensation electrostatic anti-scaling solar vacuum heat-collecting pipe, band photovoltaic cell, and air deflector is sealing composite intermediate layer tubular construction.Header is double-deck hot water or cold water's header.Figure 10 is the 10th embodiment.
Figure 11 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is the single-pass reducing electrostatic anti-scaling solar vacuum heat-collecting pipe of the big caliber electrostatic anti-scaling of single-pass solar vacuum heat-collecting pipe, single-pass tubule footpath electrostatic anti-scaling solar vacuum heat-collecting pipe, single-pass reducing reflecting condensation electrostatic anti-scaling solar vacuum heat-collecting pipe, band photovoltaic cell, and air deflector is sealing composite intermediate layer tubular construction.Header is double-deck hot water or cold water's header, and the two ends of header framework are provided with locking end socket device.Figure 11 is the 11st embodiment.
Figure 12 is that a kind of evacuated solar heat collector heat medium with the water conservancy diversion EGR of the present invention is the structural representation of liquid; Heat collecting element is the single-pass reducing reflecting condensation solar vacuum heat collection pipe of band photovoltaic cell, and the solar vacuum heat-collecting pipe top is equipped with pressure equaliser and inhales cap.Air deflector is the mono-layer tube structure, and header is double-deck hot water or cold water's header, and the two ends of header framework are provided with locking end socket device.Figure 12 is the 12nd embodiment.
Figure 13 realizes being connected in parallel each other through directly connecting mutually between the evacuated solar heat collector of two groups of band water conservancy diversion of the present invention EGR.Figure 13 is the 13rd embodiment.
Figure 14 connects through crossing one another between the evacuated solar heat collector of two groups of band water conservancy diversion of the present invention EGR to realize being connected in series each other.Figure 14 is the 14th embodiment.
Among the figure: 1 puller bolt, 2 bolts, 3 detent brackets, 4 metal bullet cards, 5 connecting frames, 6 single-pass reducing reflecting condensation solar vacuum heat collection pipes, 7 rising tube chambers, 8 decline tube chambers, 9 header perforate sealing rings, 10 fluid headers, 11 medium imports, 12 media outlets, 13 support card, 14 framework reinforcements, 15 air deflectors, 16 framework reinforcement connectors, 17 are electrically connected and plug in sealing device, 25 sealing rings, 26 pipe plugs in springs, 18 electrodes, 19 earth electrodes, 20 metallic support bullet hoops, 21 cold water headers, 22 heat-insulation layers, 23 big caliber single-pass solar vacuum heat-collecting pipes, 24 headers, and rise ring, 29 sealing spacer rings, 30 of 27 pushing out rings, 28 lockings inhaled caps, 31 pressure equalisers, 32 compression devices, 33 header end sockets, 34 header end socket thermal mediums and connected reducing single-pass solar vacuum heat-collecting pipe, 43 leads, 44 photovoltaic cell glass sealing electrodes, 45 locking nuts, the 46 bullet draws that tube head, 35 clamping screws, 36 Sealed casing pipes, the cold medium of 37 header end sockets connect tube head, 38 tubules footpath solar vacuum heat-collecting pipe, 39 photovoltaic cells, 40 heat sinks, 41 heat transfer transition fillers, 42 band photovoltaic battery panels and tie
The specific embodiment
The 1st embodiment: individual layer air deflector 15 is through in the unsettled tube chamber that is fixedly installed in single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 of support card 13 and metal bullet card 4; The single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 that is mounted with air deflector 15 is fixed on the heat collecting module that is connected to form by connecting frame 5, detent bracket 3, framework reinforcement 14, framework reinforcement connector 16 through puller bolt 1, bolt 2, and through header perforate sealing ring 96 sealings of single-pass reducing reflecting condensation solar vacuum heat collection pipe is fixed on the fluid header 10.Cold medium air imports through air deflector 15 upper orifice, discharges from the air deflector 15 bottom mouths of pipe, gets into single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 tube chambers bottom, rises through the thermal-collecting tube heat absorption, and getting into the hot water header 10 of cold media isolated derives.
The 2nd embodiment: individual layer air deflector 15 is through in the unsettled tube chamber that is fixedly installed in single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 of support card 13 and metal bullet card 4; The single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 that is mounted with air deflector 15 is fixed on the heat collecting module that is connected to form by connecting frame 5, detent bracket 3, framework reinforcement 14, framework reinforcement connector 16 through puller bolt 1, bolt 2, and through header perforate sealing ring 96 sealings of single-pass reducing reflecting condensation solar vacuum heat collection pipe is fixed on the hot water header 10.Header is wrapped with insulation material 22.
Cold water enters into cold water header 21 from medium import 11; Get into the bottom of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 from the cold water down pipe chamber 8 that air deflector 15 is formed; Hot water rises along hot water rising tube chamber 7; Tube wall along solar vacuum heat-collecting pipe rises in the hot water header 10, derives through media outlet 12.
Getter metallic support bullet hoop 20 is for closely being wrapped in the elasticity pipe collar on the thermal-collecting tube inner glass tube outer wall conduction transducing lamina membranacea; Be electrically connected with metallic support bullet hoop 20 through being electrically connected spring 17, being electrically connected spring 17 derives through the sealing-in of glassy metal sealing joint glassy metal.During use, conductor is inserted dc source, can make negative electrical charge on composite bed and the vacuum interlayer inner wall surface contact position band,, make to become positively charged lotus on the thermal-collecting tube water cavity inwall and be acid, stop metal ion fouling on collector tube inner wall through induction.
The 3rd embodiment: double-deck air deflector 15 is fixedly installed in through support card 13 in the tube chamber of big caliber single-pass solar vacuum heat-collecting pipe 23, and big caliber single-pass solar vacuum heat-collecting pipe 23 mouth of pipe places are through plugging in sealing device 24 and header perforate sealing ring 9 location and installation in the header.Other is equal to second embodiment.
The 4th embodiment: individual layer air deflector 15 is fixedly installed in the tube chamber of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 through support card 13 diagonal cut joint plug-in mountings; Pressure equaliser 31 is arranged at the top of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6; Be equipped with on the pressure equaliser 31 and inhale cap 30, realize the bearing operation of vacuum heat collection pipe.The two ends of header framework are by sealing ring 25, pipe plug 26, pushing out ring 27, the locking locking end socket that ring 28, compression device 32, header end socket 33 form that rises.Other is equal to second embodiment.
The 5th embodiment: the outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 has three calibers; Caliber is connected through slyness with the caliber joining place and carries out reducing; Outer tube diameter is followed successively by evacuated solar collecting tube caliber, evacuated solar collecting tube heat-insulation layer mounting layer caliber, evacuated solar collecting tube header installing hole sealing ring caliber, and fluid header 10 shells are enclosed with insulation material 22.Other is equal to first embodiment.
The 6th embodiment: the outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 has three calibers; Caliber is connected through slyness with the caliber joining place and carries out reducing; Outer tube diameter is followed successively by evacuated solar collecting tube caliber, evacuated solar collecting tube heat-insulation layer mounting layer caliber, evacuated solar collecting tube header installing hole sealing ring caliber, and fluid header 10 shells are enclosed with insulation material 22.Other is equal to second embodiment.
The 7th embodiment: the outer tube of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 has three calibers; Caliber is connected through slyness with the caliber joining place and carries out reducing; Outer tube diameter is followed successively by evacuated solar collecting tube caliber, evacuated solar collecting tube heat-insulation layer mounting layer caliber, evacuated solar collecting tube header installing hole sealing ring caliber, and the two ends of header framework are by sealing ring 25, pipe plug 26, pushing out ring 27, the locking locking end socket that ring 28, compression device 32, header end socket 33, clamping screw 34, Sealed casing pipe 36 form that rises.Other is equal to the 4th embodiment.
The 8th embodiment: heat collecting element is that the heat collecting elements such as reducing single-pass solar vacuum heat-collecting pipe 42 of tubule footpath single-pass solar vacuum heat-collecting pipe 38, big caliber single-pass solar vacuum heat-collecting pipe 23, single-pass reducing reflecting condensation solar vacuum heat collection pipe 6, band photovoltaic battery panel constitute, and other is equal to first embodiment.
The 9th embodiment: individual layer air deflector 15 is fixedly installed in the tube chamber of single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 through support card 13 diagonal cut joint plug-in mountings, and other is equal to the 8th embodiment.
The 10th embodiment: heat collecting element is that the heat collecting elements such as reducing single-pass solar vacuum heat-collecting pipe 42 of tubule footpath single-pass solar vacuum heat-collecting pipe 38, big caliber single-pass solar vacuum heat-collecting pipe 23, single-pass reducing reflecting condensation solar vacuum heat collection pipe 6, band photovoltaic battery panel constitute, and other is equal to the 3rd embodiment.
The 11st embodiment: heat collecting element is that the heat collecting elements such as reducing single-pass solar vacuum heat-collecting pipe 42 of tubule footpath single-pass solar vacuum heat-collecting pipe 38, big caliber single-pass solar vacuum heat-collecting pipe 23, single-pass reducing reflecting condensation solar vacuum heat collection pipe 6, band photovoltaic battery panel constitute, and other is equal to the 7th embodiment.
The 12nd embodiment: single-pass reducing reflecting condensation solar vacuum heat collection pipe 6 has photovoltaic cell 39.Other is equal to the 4th embodiment.
The 13rd embodiment: directly connect to form many sets in parallel operation mutually through elasticity duct ligation 46 and locking nut 45 between the evacuated solar heat collector of two groups of band water conservancy diversion EGRs.
The 14th embodiment: cross one another to connect to form to organize series operations through elasticity duct ligation 46 and locking nut 45 between the evacuated solar heat collector of two groups of band water conservancy diversion EGRs more.
Claims (10)
1. solar vacuum tube collector with the convection circulation device; Comprise evacuated solar collecting tube, air deflector, fluid header, sealing ring, the framework that is located by connecting, stretch pressure device; It is characterized in that: the framework that is located by connecting comprises frame and underframe; At least one balance drag-line with the fluid header, underframe is vertical connects as one, and the stretch pressure device is installed on the underframe; The afterbody of evacuated solar collecting tube passes through sealing ring and fluid header bottom surface perforate lock sealing through the stretch pressure device of installing on the underframe with evacuated solar collecting tube; Air deflector through the support card location is installed in the tube chamber of evacuated solar collecting tube; The bottom of the tube chamber that is suspended on evacuated solar collecting tube is supported in the bottom of air deflector through support card; The top of air deflector is tightly connected through sealing ring and fluid header top drilling; Air deflector has air deflector upper orifice, air deflector chamber, air deflector lower nozzle; The fluid convection circulation canal that ring-shaped chamber at the bottom of formation air deflector upper orifice, air deflector chamber, air deflector lower nozzle, the evacuated solar collecting tube between cavity volume, evacuated solar collecting tube and the air deflector, the mouth of pipe of evacuated solar collecting tube and the annular mouth of pipe between the air deflector, fluid header, fluid issuing (12) are formed, described fluid issuing is located on the fluid header.
2. a kind of solar vacuum tube collector according to claim 1 with the convection circulation device; It is characterized in that: air deflector is the mono-layer tube structure; Or for sealing the composite intermediate layer tubular construction; Air deflector is provided with support card; The positioning pipe muzzle load of the upper end of air deflector and evacuated solar collecting tube connects; The upper opening of air deflector directly is communicated with the fluid header, the fluid convection circulation canal that the ring-shaped chamber at the bottom of formation fluid header, air deflector upper orifice, air deflector tube chamber, air deflector lower nozzle, the evacuated solar collecting tube between cavity volume, evacuated solar collecting tube and the air deflector, the mouth of pipe of evacuated solar collecting tube and the annular mouth of pipe between the air deflector, fluid header, fluid issuing (12) are formed, and described fluid issuing is located on the fluid header; Or the dirty sports association box top perforate of the top of air deflector through sealing ring and twolayer fluid header be tightly connected, and forms the fluid convection circulation canal that the annular mouth of pipe fluid issuing (12) between ring-shaped chamber, evacuated solar collecting tube mouth and the air deflector between cavity volume at the bottom of fluid header, air deflector upper orifice, air deflector tube chamber, air deflector lower nozzle, the evacuated solar collecting tube, evacuated solar collecting tube and the air deflector is formed.
3. a kind of solar vacuum tube collector according to claim 2 with the convection circulation device; It is characterized in that: the fluid header is a water tank, or is water pipe, and the fluid header is connected with water-storing device; Or fluid header and water-storing device are double-layer integrally; The water-storing device bottom surface cavity volume that is connected with the fluid header is provided with the perforate that air deflector is installed, and the fluid header with the water-storing device bottom is connected is provided with the bottom surface perforate that evacuated solar collecting tube is installed; The twolayer fluid header is provided with bottom surface perforate that evacuated solar collecting tube is installed and the top drilling that air deflector is installed; Evacuated solar collecting tube is fixed in the bottom surface perforate of fluid header through black box, and the air deflector of solar vacuum heat collection tube built-in is installed in the end face perforate of dirty sports association case through sealing ring; Wherein, fluid header interlayer has good insulation characteristic, between fluid header and the shell, the interlayer of filled thermal insulation materials is arranged, and the fluid header is provided with fluid inlet and outlet.
4. a kind of solar vacuum tube collector according to claim 1 with the convection circulation device; It is characterized in that: be heat insulation the connection between fluid header and frame, the balance drag-line; Underframe is provided with the propped solar vacuum heat collecting pipe pressure apparatus, and the stretch pressure device is a bolt, or is roof pressure tooth button; Evacuated solar collecting tube is formed solar vacuum tube collector through the stretch pressure device top tight sealing on the underframe on the fluid header; Being located by connecting is equipped with diagonal on the framework and connects rope, and the side to light of solar vacuum tube collector and the back side are inlayed and is installed with glass, form the solar energy heat absorbing construction set; Or the back side of solar vacuum tube collector is compounded with thermal insulating warm-keeping layer, and the side to light that is compounded with the solar vacuum tube collector of thermal insulating warm-keeping layer is inlayed and is installed with glass, forms the solar energy heat absorbing construction set.
5. a kind of solar vacuum tube collector with the convection circulation device according to claim 1 and 2 is characterized in that: described fluid header is the twolayer fluid header, and evacuated solar collecting tube is provided with pressure equaliser; Pressure equaliser is located on the mouth of pipe of evacuated solar collecting tube, and intake-outlet is arranged on the pressure equaliser, and the top of pressure equaliser is provided with sucker or inhales cap; Water inlet is located at pressure equaliser top; Be closed in the upper reaches sports association case of twolayer fluid header through the sealing ring installation, be communicated with air deflector, delivery port is located at the pressure equaliser bottom; The ring-shaped chamber that forms with air deflector and evacuated solar collecting tube is communicated with; Be closed in the lower collecting box of twolayer fluid header through the sealing ring installation, and be provided with support card and seal, the entery and delivery port of air deflector and upper reaches sports association case and lower collecting box is isolated through air deflector; The sucker at pressure equaliser top or suction cap are installed connection and are positioned upper reaches sports association case end face.
6. a kind of solar vacuum tube collector according to claim 1 with the convection circulation device; It is characterized in that: the fluid header is provided with the convenient end socket of installing; This end socket is that rise ring, compression device of pipe plug, sealing ring, pushing out ring, locking is enclosed within successively on the fluid header and connects to form; Compression device is bolt locking, or is nut locking, and end socket is provided with water inlet and delivery port; This end socket or for pipe plug, sealing ring, the cover that contracts, locking pressure ring, compression device are enclosed within successively and connect to form on the header, compression device is bolt locking, or be that nut is locked; The installed surface of fluid header and end socket is provided with positioning groove, or is provided with the hacking matsurface.
7. a kind of solar vacuum tube collector according to claim 1 with the convection circulation device; It is characterized in that: evacuated solar collecting tube is a single-pass reducing evacuated solar collecting tube; Wherein, Have two calibers on the outer casing shell pipe of evacuated solar collecting tube at least; Caliber is connected through slyness with the caliber joining place and carries out reducing; Caliber is followed successively by the evacuated solar collecting tube caliber, adiabator layer is installed caliber, fluid header installing hole sealing ring caliber, and the heat exchange film of evacuated solar collecting tube is the photo-thermal conversion film, or is the photovoltaic cell that is compounded with heat-transfer device on the inner glass tube that is set in evacuated solar collecting tube; On the inner surface of the outer casing shell pipe of evacuated solar collecting tube speculum is installed, light through the speculum on the outer casing shell pipe that places evacuated solar collecting tube with light focusing on the transducing film of the inner glass tube of evacuated solar collecting tube.
8. a kind of solar vacuum tube collector according to claim 1 with the convection circulation device; It is characterized in that: evacuated solar collecting tube is that the conducting film on the inner glass tube face is electrically connected the static good antiscale property vacuum heat collection pipe that glass sealing leads to conductive electrode; Its metal bullet card is for closely being wrapped in the elasticity pipe collar of inner glass tube outer wall conducting film; The elasticity pipe collar is electrically connected with resilient metal member, and resilient metal member derives from the sealing-in of outer glass pipe upper glass.
9. a kind of solar vacuum tube collector with the convection circulation device according to claim 1 is characterized in that: realize that through mutual straight line connection or interconnection connection in series-parallel each other connects between the evacuated solar heat collector.
10. a kind of solar vacuum tube collector according to claim 1 and 2 with the convection circulation device; It is characterized in that: during the solar vacuum tube collector heated air; The upper orifice of air deflector is the cold air import, and the fluid header is conflux chamber and an outlet of hot gas, during the heat collector heating liquid; The upper reaches sports association case of twolayer fluid header is cold liquid-inlet, and dirty sports association case is conflux chamber and an outlet of hot liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005102004084A CN1900626B (en) | 2005-07-20 | 2005-07-20 | Vacuum tube solar energy collector with convection circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005102004084A CN1900626B (en) | 2005-07-20 | 2005-07-20 | Vacuum tube solar energy collector with convection circulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1900626A CN1900626A (en) | 2007-01-24 |
| CN1900626B true CN1900626B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005102004084A Expired - Fee Related CN1900626B (en) | 2005-07-20 | 2005-07-20 | Vacuum tube solar energy collector with convection circulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1900626B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120285A (en) * | 1976-11-01 | 1978-10-17 | Owens-Illinois, Inc. | Modular tubular solar energy collector apparatus |
| CN2190266Y (en) * | 1994-01-05 | 1995-02-22 | 武汉体育学院 | Tube for vacuum glass tube solar collector |
| CN2358407Y (en) * | 1998-12-18 | 2000-01-12 | 贝聿昆 | Wind-heat type all-weather solar heat collector |
| CN2413228Y (en) * | 1999-11-05 | 2001-01-03 | 耿玉顺 | Solar water heater with internal flow deflector |
| DE10258711A1 (en) * | 2001-12-21 | 2003-07-03 | Vaillant Gmbh | Solar collector unit has several tubular collectors fixed on main collector body which is formed by extruded cast profiled section |
| CN1531638A (en) * | 2001-01-23 | 2004-09-22 | Ф�ز������쳧 | Collector module |
| CN2913952Y (en) * | 2005-07-20 | 2007-06-20 | 徐宝安 | Vacuum tube solar heat collector having convection circulating device |
-
2005
- 2005-07-20 CN CN2005102004084A patent/CN1900626B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120285A (en) * | 1976-11-01 | 1978-10-17 | Owens-Illinois, Inc. | Modular tubular solar energy collector apparatus |
| CN2190266Y (en) * | 1994-01-05 | 1995-02-22 | 武汉体育学院 | Tube for vacuum glass tube solar collector |
| CN2358407Y (en) * | 1998-12-18 | 2000-01-12 | 贝聿昆 | Wind-heat type all-weather solar heat collector |
| CN2413228Y (en) * | 1999-11-05 | 2001-01-03 | 耿玉顺 | Solar water heater with internal flow deflector |
| CN1531638A (en) * | 2001-01-23 | 2004-09-22 | Ф�ز������쳧 | Collector module |
| DE10258711A1 (en) * | 2001-12-21 | 2003-07-03 | Vaillant Gmbh | Solar collector unit has several tubular collectors fixed on main collector body which is formed by extruded cast profiled section |
| CN2913952Y (en) * | 2005-07-20 | 2007-06-20 | 徐宝安 | Vacuum tube solar heat collector having convection circulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1900626A (en) | 2007-01-24 |
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