CN203190661U - Glass-metal press seal type heat and power cogeneration vacuum tube - Google Patents
Glass-metal press seal type heat and power cogeneration vacuum tube Download PDFInfo
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- CN203190661U CN203190661U CN2013201154703U CN201320115470U CN203190661U CN 203190661 U CN203190661 U CN 203190661U CN 2013201154703 U CN2013201154703 U CN 2013201154703U CN 201320115470 U CN201320115470 U CN 201320115470U CN 203190661 U CN203190661 U CN 203190661U
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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 utility model discloses a glass-metal press seal type heat and power cogeneration vacuum tube. The vacuum tube comprises a glass tube and a heating tube, wherein a plurality of supports are arranged in the glass tube, the heating tube is divided into a heating tube condensation segment and a heating tube evaporation segment, the heating tube evaporation segment is sleeved in the glass tube, at least one end of the heating tube evaporation segment penetrates through an end cover and extends outward, and the heating tube condensation segment is communicated with the heating tube evaporation segment extending out of the end cover. A heat conductive board is arranged on the heating tube and fixed through the supports. A first ceramic plate is arranged on the heat conductive board. P junctions of a thermoelectric material and N junctions of the thermoelectric material are distributed at intervals and are in serial connection through a first set of conductive pieces and a second set of the conductive pieces. A second ceramic plate is arranged on the second set of the conductive pieces. A heat absorbing plate is arranged on the second ceramic plate and fixed through the supports. Two electrode binding posts penetrate through the end cover of the glass tube, one end, located in the glass tube, of one electrode binding post is correspondingly connected with the positive pole of the thermoelectric material through a wire, and one end, located in the glass tube, of the other electrode binding post is correspondingly connected with the negative pole of the thermoelectric material through a wire. By means of the structure, heat supply and power generation through heat can be achieved at the same time. Effective utilization of solar energy is achieved.
Description
Technical field
The utility model relates to a kind of vacuum tube, particularly a kind of glass-metal press seal type cogeneration of heat and power vacuum tube of field of solar energy utilization.
Background technology
Solar energy is a kind of application prospect clear energy sources widely, has obtained increasing attention and development and use as the solar energy of clean energy resource, and solar energy domestic hot-water application industry has also obtained greatly development.The solar energy domestic hot-water obtains by vacuum heat collection pipe solar thermal collector and two kinds of heat collectors commonly used of flat-plate solar heat collector.The vacuum heat collection pipe solar thermal collector grows up on the flat-plate solar heat collector basis, is a kind of new type solar collecting device.Material according to absorber is classified, and vacuum heat collection pipe can be divided into glass absorber vacuum heat collection pipe (or being called all-glass vacuum thermal-collecting tube) and VACUUM HEAT TUBE WITH METALLIC HEAT ABSORBER (or being called the glass-metal vacuum heat collection pipe) two big classes.
VACUUM HEAT TUBE WITH METALLIC HEAT ABSORBER is quite ripe since the eighties development in last century, and especially glass-to-metal seal formula heat-tube vacuum solar collector pipe has been announced national standard in 2005, and implements on November 1st, 2005.Glass-to-metal seal formula heat-tube vacuum solar collector pipe is to utilize the heat pipe of glass-to-metal seal under vacuum state, and transmit the tubulose solar energy heating device of energy by heat pipe, be made of heat pipe, the absorber plate that scribbles coating for selective absorption, evaporable air-absorbing agent and glass tube etc., wherein heat pipe comprises evaporator section and condensation segment again.Heat pipe closely is connected with absorber plate, and by metal connection parts and glass tube sealing-in.Support is keeping the relative position of absorber plate in glass tube.During the work of glass-to-metal seal formula heat-tube vacuum solar collector pipe, solar radiation projects on the metal absorber plate after passing glass tube.Absorber plate absorbs solar radiant energy and is converted into heat energy, and the heat pipe of combining closely in the middle of the metal absorber plate is given in conduction again, and the liquid working substance in the heat pipe evaporator section is vaporized rapidly.After working substance steam rises to heat pipe condenser section, condense at colder inner surface, discharge evaporation latent heat, with the heat-transfer working medium in the heat transferred thermal-arrest box.Liquid refrigerant after condensing relies on the gravity current of himself to get back to evaporator section, repeats said process then.And people are limited with the time of solar water heater really in the daily life, but solar water heater is being worked always, when water temperature reach required after, still absorb solar energy constantly, water temperature is when higher, energy scatters and disappears also many, and according to the Planck blackbody radiation law, temperature is more high, the energy that scatters and disappears in unit interval is just more many, it is exactly a kind of waste that this energy runs off, if we use the energy that is lost, very big economic benefit will be arranged.Consider by the coolant-temperature gage of solar energy heating very highly, according to the correlation theory of Seebeck effect, utilize the temperature difference therebetween to generate electricity, reduce the solar energy waste.
Summary of the invention
The purpose of this utility model is to utilize inadequate defective that a kind of energy thermal-arrest supply domestic hot-water, the cogeneration of heat and power vacuum tube that can generate electricity simultaneously are provided at the energy that existing heliotechnics exists.
The utility model adopts following technical scheme for achieving the above object: a kind of glass-metal press seal type cogeneration of heat and power vacuum tube comprises:
Glass tube, at least one end of described glass tube are provided with end cap and described glass tube integral sealing; Described glass tube inside arranges at interval several supports in axial direction going up.
Heat pipe, described heat pipe is divided into heat pipe condenser section and heat pipe evaporator section, and described heat pipe evaporator section is set in the described glass tube and by described support and fixes, and it is protruding that at least one end of described heat pipe evaporator section passes described end cap; Described heat pipe condenser section is communicated with the described heat pipe evaporator section that passes described end cap.
Heat-conducting plate, described heat-conducting plate is arranged on the described heat pipe and by described support and fixes.
First ceramic wafer, described first ceramic wafer is arranged on the described heat-conducting plate.
First group of conducting strip and second group of conducting strip, described first group of conducting strip in axial direction is disposed on described first ceramic wafer, the conducting strip that wherein is positioned at described first ceramic wafer, one end is provided with thermoelectric material P knot, the conducting strip that is positioned at the described first ceramic wafer other end is provided with thermoelectric material N knot, and each conducting strip between two conducting strips at the described first ceramic wafer two ends is equipped with a thermoelectric material P knot and thermoelectric material N knot; The upper end that thermoelectric material P knot in first group of conducting strip on adjacent two conducting strips and thermoelectric material N tie is connected by the single conducting strip in second group of conducting strip.
Second ceramic wafer, described second ceramic wafer are arranged on described second group of conducting strip.
Absorber plate, described absorber plate are arranged on described second ceramic wafer and by support and fix.
The positive and negative electrode binding post, the positive and negative electrode binding post passes the end cap of described glass tube, the end that the positive electrode binding post is positioned at described glass tube is connected by the conducting strip that lead and described first ceramic wafer, one end are provided with thermoelectric material P knot, and the end that the negative electrode binding post is positioned at described glass tube is connected by the conducting strip that lead and the described first ceramic wafer other end are provided with thermoelectric material N knot.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, wherein said glass tube two ends are equipped with end cap; It is protruding that described end cap is passed from described glass tube two ends respectively in the two ends of described heat pipe evaporator section; The two ends that pass the described heat pipe evaporator section of described end cap all are communicated with a described heat pipe condenser section; Described two electrode terminals pass the end cap at described glass tube two ends respectively.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, wherein said absorber plate is made by aluminium, aluminium alloy, copper, copper alloy, glass or stainless steel material.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, the outer surface of wherein said absorber plate is coated with coating for selective absorption.Described coating for selective absorption can be bulk absorption type coating, interfere type absorber coatings, cermet composite coating or surface texture type absorber coatings.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, wherein said end cap carries out solid-state sealing-in by gold, lead or aluminium solder and glass flange, and described glass flange is in the same place with described glass tube sealing by fusing.Described end cap can be columniform metal connection parts, and its material can be copper.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, wherein said heat pipe and described glass tube are coaxial or eccentric.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube wherein, wherein said conducting strip is made with aluminium, aluminium alloy, copper or Cu alloy material.
Preferably, aforementioned glass-metal press seal type cogeneration of heat and power vacuum tube, wherein said heat-conducting plate is provided with getter.Described getter can be evaporable and non-evaporable.
The beneficial effects of the utility model are: thermoelectric material is set in glass tube and by external circuit in the electrode terminal connection, utilizes heat energy power-generating when can realize heat supply, realize effective utilization of solar energy.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the vertical view of the structural representation of the utility model glass-metal press seal type cogeneration of heat and power vacuum tube embodiment one;
Fig. 2 is the profile of the utility model Figure 1A-A direction;
Fig. 3 is the vertical view of the structural representation of the utility model glass-metal press seal type cogeneration of heat and power vacuum tube embodiment two;
Fig. 4 is the profile of the B-B direction of the utility model Fig. 3;
Fig. 5 is the partial enlarged drawing of the utility model Fig. 2 A part and Fig. 4 A part;
Fig. 6 is the utility model Fig. 2 and Fig. 4 cross-sectional structure schematic diagram;
Fig. 7 is the utility model positive and negative electrode binding post connection diagram.
Among the figure:
The 1-heat pipe, 101-heat pipe condenser section, 102-heat pipe evaporator section, 2-end cap, the 3-ceramic wafer, 301-first ceramic wafer, 302 second ceramic wafers, 4, glass tube, 5-absorber plate, 6-support, the 7-conducting strip, first group of conducting strip of 701-, second group of conducting strip of 702-, the 8-electrode terminal, 9-heat-conducting plate, 10-thermoelectric material P knot, 11-thermoelectric material N knot, 12-glass flange, 13-getter.
The specific embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and the effect thereof according to the glass-metal press seal type cogeneration of heat and power vacuum tube that the utility model proposes, describe in detail as after.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the characteristics among one or more embodiment can be by any suitable form combination.
For the purpose, technical scheme and the advantage that make the utility model patent is clearer, below in conjunction with accompanying drawing the utility model patent working mode is described in further detail.
Embodiment one
Referring to Fig. 1, Fig. 2, Fig. 5, Fig. 6, first kind of embodiment of the utility model glass-metal press seal type cogeneration of heat and power vacuum tube comprises:
Heat-conducting plate 9 is arranged on the heat pipe 1 and by support 6 and fixes.
First ceramic wafer 301 is arranged on the heat-conducting plate 9.
First group of conducting strip 701 in axial direction is disposed on first ceramic wafer 301; Be equipped with a thermoelectric material P knot 10 and thermoelectric material N knot 11 in first group of conducting strip on each conducting strip of 701; Thermoelectric material P knot 10 in first group of conducting strip 701 on adjacent two conducting strips and the upper end of thermoelectric material N knot 11 are connected by the single conducting strip in second group of conducting strip 702.
First group of conducting strip 701 in axial direction is disposed on described first ceramic wafer 301, wherein be positioned at and establish thermoelectric material P knot on the conducting strip of first ceramic wafer, 301 1 ends, the conducting strip that is positioned at first ceramic wafer, 301 other ends is provided with thermoelectric material N knot, and each conducting strip between two conducting strips at the first potsherd two ends is equipped with a thermoelectric material P knot and thermoelectric material N knot; The upper end that thermoelectric material P knot in first group of conducting strip 701 on adjacent two conducting strips and thermoelectric material N tie is connected by the single conducting strip in second group of conducting strip 702;
Second ceramic wafer 302 is arranged on described second group of conducting strip 702.
Positive and negative electrode binding post 8, described positive and negative electrode binding post passes the end cap 2 of described glass tube 4, the end that the positive electrode binding post is positioned at described glass tube is connected by the conducting strip that lead and described first ceramic wafer, one end are provided with thermoelectric material P knot, and the end that negative terminal is positioned at described glass tube is connected with the conducting strip that the described first ceramic wafer other end is provided with thermoelectric material N knot.
Positive and negative electrode binding post 8, described positive and negative electrode binding post passes the end cap 2 of described glass tube 4, the end that described positive electrode binding post is positioned at described glass tube 4 is connected by the conducting strip that lead and described first ceramic wafer, 301 1 ends are provided with thermoelectric material P knot, and the end that described negative electrode binding post is positioned at described glass tube 4 is connected by the conducting strip that lead and described first ceramic wafer, 301 other ends are provided with thermoelectric material N knot.
The glass-metal press seal type cogeneration of heat and power vacuum tube course of work among the embodiment one is that solar radiation projects on the metal absorber plate 5 after passing glass tube 4.Absorber plate 5 absorbs solar radiation and is converted into heat energy by solar selectively absorbing coating, thereby the temperature of absorber plate 5 raises, heat is passed to heat-conducting plate 9 by ceramic wafer 302, conducting strip 702, thermoelectric material P knot 10 and thermoelectric material N knot 11, conducting strip 701 and ceramic wafer 302 successively, the heat pipe evaporator section 102 of combining closely with heat-conducting plate 9 is given in conduction again, and the liquid working substance in the heat pipe evaporator section 102 is vaporized rapidly.After working substance steam rises to heat pipe condenser section 101, condense at colder inner surface, discharge evaporation latent heat, with the water in the heat transferred thermal-arrest box, for the user provides hot water.Liquid refrigerant after condensing relies on the gravity current of himself to get back to evaporator section, repeats said process then.Therefore heat produces the temperature difference because thermoelectric material P knot 10 and thermoelectric material N tie heat-conducting plate 9, the absorber plate 5 at 11 two ends in transmittance process, produces electromotive force, and thermoelectric material P knot 10 and thermoelectric material N knot 11 generate electricity in diabatic process.
Owing to conductive material is set in glass tube and by external circuit in the electrode terminal connection, utilizes heat energy power-generating when can be implemented in heat supply, realize effective utilization of solar energy.
Further, under the constant condition of other structures, the absorber plate in the previous embodiment one can be made by aluminium, aluminium alloy, copper, copper alloy, glass or stainless steel material
Further, under the constant condition of other structures, the outer surface of the absorber plate in the previous embodiment one is coated with coating for selective absorption.Coating for selective absorption can be bulk absorption type coating, interfere type absorber coatings, cermet composite coating or surface texture type absorber coatings.Wherein:
Bulk absorption type coating refers to itself have optionally material of light absorption, refers to that mainly those energy gaps Eg approximately is in the semi-conducting material of 0.5eV-1.26eV.This material only can absorb energy greater than the sunshine of Eg, makes its valence electron transit to conduction band from valence band, and the light that energy is lower than Eg then can not be absorbed.
The light interference type absorber coatings, utilized the interference of light principle, formed by the deielectric-coating of non-absorption and absorbing composite membrane and metal substrate or bottom film, control refractive index and the thickness of every tunic by strictness, make it produce destructive interference effect to the visible range, reduction produces a broad absworption peak in the visible range, as Al to the reflectivity of sunlight wavelength core
2O
3-MoX-Al
2O
3(AMA) trilamellar membrane etc.
Cermet composite coating is generally pottery and the high metallic particles compound that absorbs, and namely contains the composite coating of tiny metallic particles in dielectric base body.Owing to act between the band-to-band transition of metallic particles and particle, make composite coating have very high absorptivity in the solar radiation district, and have the very high transparency at infrared region.
Surface texture type absorber coatings, pore type rough surface or granule surface have different effect for long-wave radiation and shortwave radiation, and it is rough surface for shortwave radiation, it fully can be absorbed, and it is minute surface for long-wave radiation, and reflectivity is very high.When the micropore surface roughness is compared with the solar radiation wavelength when very big, because the reflection of surface micropore can improve the absorbability to sunshine.When surface roughness and heat wave appearance than hour, its thermal-radiating ability reduces.Also be so for the granule surface, stratum granulosum can the little wavelength of its particle of absorptance, then is transparent to longer wavelength, i.e. transmitance height, and radiance is low.
Coating for selective absorption can improve the heat absorption efficiency of absorber plate.
Further, under the constant condition of other structures, the end cap 2 in the previous embodiment one carries out solid-state sealing-in by gold solder and glass flange 12, and glass flange 12 is in the same place with glass tube 4 sealings by fusing.Use the encapsulation of flange sealing structure convenient, structure is firm, uses safety.
Further, under the constant condition of other structures, the heat pipe in the previous embodiment one and glass tube are coaxial or eccentric.
Further, under the constant condition of other structures, the conducting strip in the previous embodiment one is made with aluminium, aluminium alloy, copper or Cu alloy material
Further, under the constant condition of other structures, the heat-conducting plate in the previous embodiment one is provided with evaporable air-absorbing agent or nonevaporable getter.
Getter also claims getter, is to obtain or keep vacuum and purified gases, be sorption effectively some plant the preparation of gas molecule or the common name of device.Comprise evaporable air-absorbing agent and nonevaporable getter.Evaporable air-absorbing agent is also referred to as diffused or dodges the burning type, need form getter film to evapotranspiring out after the air-breathing METAL HEATING PROCESS.Be material of main part with barium, strontium, magnesium, calcium, typical evaporable air-absorbing agent is commonly used barium aluminium nickel getter and nitrogen-barium getter.Barium aluminium nickel getter is widely used in the devices such as all kinds of power emission tubes, oscillating tube, pick-up tube, kinescope, solar energy heat collection pipe.What use in some kinescopes is the barium aluminium getter of nitriding, it emits a large amount of nitrogen in the exothermic reaction of evapotranspiring, when a large amount of barium evapotranspire since with the collision of nitrogen molecular, make that getter barium film is unlikely to be attached to panel or above the shadow mask but be collected at around the neck, not only pumping property is good, has also improved the brightness of screen.
Nonevaporable getter does not namely need air-breathing metal is evapotranspired out, makes it have gettering ability by air-breathing metal surface is activated.At present often based on zirconium.Be the getter (coating type) of volume type, it is divided into three kinds on simple substance volume type, alloy volume type, bigger serface type.They are suitable for being applied in the occasion that can not use film air-breathing.For example: device volume is very little, the no suitable heavy film surface of evapotranspiring, and the device that the device of fearness electric leakage and fearness introducing parasitic capacitance and operating temperature are high etc. all can not be used evaporable air-absorbing agent.Generally it is made sheet or band shape, be widely used in the devices such as power tube, magnetron, low-vacuum load-tripping device, gas laser, asepwirator pump, vacuum heat-insulating container, X-ray pipe, image converter, pick-up tube, magnetron, electrostatically sus pended gyroscope instrument, pacemaker.Commonly used the having of typical case's nonevaporable getter: zirconium aluminium 16, zirconium vanadium iron and zircon China ink etc.
The getter of placing on the heat-conducting plate 9, thus can heat absorbing glass pipe gas inside be conducive to keep the vacuum environment of glass tube inside, can reduce heat and scatter and disappear to the outside, improve solar energy utilization rate.
Embodiment two
Shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 is second kind of embodiment of the utility model glass-metal press seal type cogeneration of heat and power vacuum tube.Different with embodiment one is that glass tube 4 two ends are equipped with end cap 2 in the embodiment two; It is protruding that end cap 2 is passed from glass tube 4 two ends respectively in the two ends of heat pipe evaporator section 102; The two ends that pass the heat pipe evaporator section 102 of end cap 2 all are communicated with a heat pipe condenser section 101; Two electrode terminals 8 pass the end cap 2 at glass tube 4 two ends respectively.All the other structures are identical with the course of work and embodiment.
The further beneficial effect of the utility model is: because the two ends of glass tube are provided with end cap, be positioned at the heat pipe of glass tube, i.e. the heat pipe evaporator section, can pass the end cap at two ends, connect two heat pipe condenser sections, this structure energy more efficient use heat, firing rate is faster.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a glass-metal press seal type cogeneration of heat and power vacuum tube is characterized in that, comprising:
Glass tube, at least one end of described glass tube are provided with end cap and described glass tube integral sealing; Described glass tube inside is interval with support in axial direction;
Heat pipe, described heat pipe is divided into heat pipe condenser section and heat pipe evaporator section, and described heat pipe evaporator section is set in the described glass tube and by described support and fixes, and it is protruding that at least one end of described heat pipe evaporator section passes described end cap; Described heat pipe condenser section is communicated with the described heat pipe evaporator section that passes described end cap;
Heat-conducting plate, described heat-conducting plate is arranged on the described heat pipe and by described support and fixes;
First ceramic wafer, described first ceramic wafer is arranged on the described heat-conducting plate;
First group of conducting strip and second group of conducting strip, described first group of conducting strip in axial direction is disposed on described first ceramic wafer, the conducting strip that wherein is positioned at described first ceramic wafer, one end is provided with thermoelectric material P knot, the conducting strip that is positioned at the described first ceramic wafer other end is provided with thermoelectric material N knot, and each conducting strip between two conducting strips at the described first ceramic wafer two ends is equipped with a thermoelectric material P knot and thermoelectric material N knot; The upper end that thermoelectric material P knot in first group of conducting strip on adjacent two conducting strips and thermoelectric material N tie is connected by the single conducting strip in second group of conducting strip;
Second ceramic wafer, described second ceramic wafer are arranged on described second group of conducting strip;
Absorber plate, described absorber plate are arranged on described second ceramic wafer and by support and fix;
The positive and negative electrode binding post, described positive and negative electrode binding post passes the end cap of described glass tube, the end that described positive electrode binding post is positioned at described glass tube is connected by the conducting strip that lead and described first ceramic wafer, one end are provided with thermoelectric material P knot, and the end that described negative electrode binding post is positioned at described glass tube is connected by the conducting strip that lead and the described first ceramic wafer other end are provided with thermoelectric material N knot.
2. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 is characterized in that described glass tube two ends are equipped with end cap; It is protruding that described end cap is passed from described glass tube two ends respectively in the two ends of described heat pipe evaporator section; The two ends that pass the described heat pipe evaporator section of described end cap all are communicated with a described heat pipe condenser section; Described two electrode terminals pass the end cap at described glass tube two ends respectively.
3. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that described absorber plate is made by aluminium, aluminium alloy, copper, copper alloy, glass or stainless steel material.
4. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that the outer surface of described absorber plate is coated with coating for selective absorption.
5. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 4 is characterized in that, described coating for selective absorption is bulk absorption type coating, interfere type absorber coatings, cermet composite coating or surface texture type absorber coatings.
6. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that, described end cap carries out solid-state sealing-in by gold, lead or aluminium solder and glass flange, and described glass flange is in the same place with described glass tube sealing by fusing.
7. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that described heat pipe and described glass tube are coaxial or eccentric.
8. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that described conducting strip is made with aluminium, aluminium alloy, copper or Cu alloy material.
9. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 1 and 2 is characterized in that described heat-conducting plate is provided with getter.
10. glass-metal press seal type cogeneration of heat and power vacuum tube according to claim 9 is characterized in that described getter is evaporable air-absorbing agent or nonevaporable getter.
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| CN2013201154703U CN203190661U (en) | 2013-01-08 | 2013-03-14 | Glass-metal press seal type heat and power cogeneration vacuum tube |
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| CN201320008552 | 2013-01-08 | ||
| CN201320008552.8 | 2013-01-08 | ||
| CN2013201154703U CN203190661U (en) | 2013-01-08 | 2013-03-14 | Glass-metal press seal type heat and power cogeneration vacuum tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105071459A (en) * | 2015-07-29 | 2015-11-18 | 上海斐讯数据通信技术有限公司 | Mobile terminal charging system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105071459A (en) * | 2015-07-29 | 2015-11-18 | 上海斐讯数据通信技术有限公司 | Mobile terminal charging system |
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