CN104061695B - One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube - Google Patents
One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube Download PDFInfo
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- CN104061695B CN104061695B CN201410259655.0A CN201410259655A CN104061695B CN 104061695 B CN104061695 B CN 104061695B CN 201410259655 A CN201410259655 A CN 201410259655A CN 104061695 B CN104061695 B CN 104061695B
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Classifications
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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
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Abstract
One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, be tightly connected between header and vacuum heat collection pipe, the inner bag of header by two independently, shape identical water outlet courage body and water inlet courage body form, water outlet courage body is inverted and is fastened on on water courage body; Water inlet courage body bottom surface establishes water inlet pipe, and middle part has U-tube water inlet preformed hole; Water outlet courage body upper bottom surface sets out water pipe, and middle part has U-tube delivery port preformed hole, water inlet preformed hole and delivery port preformed hole one_to_one corresponding; Vacuum heat collection pipe comprises glass heat collection tube, be inserted into U-tube in pipe and heating plate, do not leak water in glass heat collection tube of leaking water in U-tube, U-tube water inlet and water inlet Dan Ti UNICOM, delivery port and water outlet Dan Ti UNICOM.Compact conformation of the present invention is reasonable and easy for installation, and collecting efficiency is high, and lightweight bearing capacity is strong, and energy self-cleaning is emptying, and single tube bombing is not metalled run out, and can be applicable to domestic and international large-sized solar hot water engineering, is particularly suitable for energy architecture-integral engineering.
Description
Technical field
The present invention relates to solar thermal collector technical field, particularly one is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube.
Background technology
Solar thermal collector is the critical component forming various Solar Energy Heat Utilization System, solar water heater, solar dryer, solar energy housing heating, solar energy power plant, solar seawater desalination, solar airconditioning can be widely used in, the aspects such as boiler improvement.Existing market divides all-glass vacuum collection and heat-pipe vacuum-tube two kinds of solar engineerings by solar energy vacuum tube kind, all-glass vacuum thermal-collecting tube solar engineering advantage is that collecting efficiency is high, because the heat-carrying power of water is high, chemical stability is good, do not having not decompose under forceful electric power condition, but single all-glass vacuum thermal-collecting tube bombing is leaked, and affects solar engineering stability, summer high temperature is leaked water, and thermal-collecting tube is interior produces incrustation scale, and winter, frozen pipe efficiency was low; Single the heat-pipe vacuum-tube bombing of heat-pipe vacuum-tube solar engineering header advantage is water-tight, and shortcoming is that the thermal efficiency is low, is because heat pipe is in vacuum state gasification heat transfer, leaking material destroys vacuum, and reduce heat transfer efficiency, efficiency progressively decays obviously, and best with vertical setting of types pipe, increase cost.Therefore, a kind of solar thermal collector ensureing the low cost under high-termal conductivity, high collection effciency prerequisite is needed at present badly.
Summary of the invention
The object of the invention is to provide a kind of and superthermally leads the two inner bag solar engineering double-row heat collector of U-tube, solves double header in prior art and single tube bombing easily occurs leaks, affects solar engineering stability and produce incrustation scale, the inefficient problem of frozen pipe in winter and summer high temperature is leaked water in thermal-collecting tube; Also solve the heat-pipe vacuum-tube solar engineering header thermal efficiency in prior art low and mostly be vertical setting of types pipe manufacturer maintenance cost problem high, poor for applicability; Meanwhile, the technical problem that the ubiquitous weight of existing heat collector is large, bearing capacity is weak, complex structure installation procedure is loaded down with trivial details is also solved.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, the collector bracket comprising header, the vacuum heat collection pipe be connected with header and support, described header is the horizontal dimorphism header longitudinally arranged, from outer to inner comprise shell, heat-insulation layer and inner bag, runner is provided with in described inner bag, described runner runs through whole courage body, it is characterized in that:
Described inner bag comprise two independently, the identical horizontal L shape courage body of shape, comprise the water outlet courage body on top and the water inlet courage body of bottom, described water outlet courage body is inverted and is fastened on on water courage body, the column inner bag of formation rule; The bottom surface of described water inlet courage body is provided with the water inlet pipe with Dan Ti UNICOM of intaking, and middle part has U-tube water inlet preformed hole one by one; The upper bottom surface of described water outlet courage body is provided with the outlet pipe with water outlet Dan Ti UNICOM, middle part has U-tube delivery port preformed hole one by one, described U-tube water inlet preformed hole is positioned at the oblique below of U-tube delivery port preformed hole, both are arranged to dislocation type connecting hole by one_to_one corresponding, and the spacing of holes and the distance between the water inlet pipe of U-tube and outlet pipe adapt;
On described shell and heat-insulation layer, have vacuum heat collection pipe preformed hole in the position corresponding with U-tube water inlet preformed hole and U-tube delivery port preformed hole; The diameter of described vacuum heat collection pipe preformed hole is greater than the external diameter of vacuum heat collection pipe;
Described vacuum heat collection pipe is that one end is closed, one end is with the double-deck body of sealing-plug, comprise outer field glass heat collection tube and be inserted into the U-tube in glass heat collection tube, described U-tube is pipeline of leaking water, its upper end stretches out the mouth of pipe of glass heat collection tube and two is all open-minded, one is the U-tube water inlet with water inlet Dan Ti UNICOM, and other end is the U-tube delivery port with water outlet Dan Ti UNICOM; It is vacuum environment between described glass heat collection tube and U-tube;
Described sealing-plug is resistant to elevated temperatures silica gel sealing plug, comprise integrated cock body and gag, described cock body is embedded in the port of glass heat collection tube, the internal diameter of its external diameter and glass heat collection tube adapts, described gag is embedded in the thermal-collecting tube preformed hole on shell and heat-insulation layer, and the internal diameter of its external diameter and thermal-collecting tube preformed hole adapts; Described sealing-plug has through U-tube preformed hole; Described U-tube is through through with inner bag after sealing-plug.
As the preferred technical solution of the present invention, described U-tube is the U-tube of the superthermal Alloy Foil material led.
As present invention further optimization technical scheme, in described glass heat collection tube, be also provided with superthermal heating plate of leading alloy foil material.
As present invention further optimization technical scheme, described heating plate is the circular heating plate that diameter and glass heat collecting bore adapt, it is stuck in glass heat collection tube inside and clamps U-tube simultaneously, heating plate plane and glass heat collection tube axes normal, heating plate has the gap of fixing U-shaped pipe.
As present invention further optimization technical scheme, the U-tube preformed hole on described sealing-plug protrudes outside gag, forms U-tube and reserves body; The external diameter of internal diameter and U-tube single tube that described U-tube reserves body adapts, and the internal diameter of external diameter and U-tube water inlet preformed hole and U-tube delivery port preformed hole adapts; Two ends of described U-tube are concordant with the outer end that U-tube reserves body.
As present invention further optimization technical scheme, the dead in line of described water inlet pipe (133) and outlet pipe (134).
Compared with prior art, technical advantage of the present invention is:
1, collecting efficiency is high: adopt unique vacuum heat-collecting tubular construction, not water flowing in glass heat collection tube, inner U-tube is made by superthermal Alloy Foil of leading, and heat conduction amount is far above the copper pipe of same specification in conventional art, and in pipe, temperature is fast, and heat is high, and heat waste is little; The water inlet pipe of water outlet courage body under, the outlet pipe on water inlet courage body upper, dead in line dislocation-free, not only whole series-connected solar engineering is smooth attractive in appearance and the unobstructed heat transfer efficiency of circulation conduction is high, constructability; Than routine leak water all glass vacuum heat collection tube of solar energy shift to an earlier date three little time to operating temperature, on this patent, heat all conducts to the heat that all glass vacuum heat collection tube of solar energy obtains in storage heater from reflux type, whole system collecting efficiency than routine leak water all glass vacuum heat collection tube of solar energy heat collector improve 45%
;
2, adaptability easy for installation is good: install and do not limit by setting angle, and can place vertically also can traverse, i.e. balcony wall-hanging; Can be in parallel or be installed in series and form the collecting system of different daylighting area between heat collector;
3, corrosion-resistant resistance to oxidation: by superthermal Alloy Foil pipe belt of leading for traditional copper pipe, its rotproofness CL-meter is greater than 1000PPm, ∮ 9.52*0.1 pipe internal pressure-resistant 15MPa, life 3 times; Pipe explosion, can start circulation as required at any time and stop;
4, cost is low: superthermal Alloy Foil pipe cost of leading is only 1/6 ~ 1/9 of copper pipe; Adopt horizontally-arranged tubular construction, effectively reduce material cost and construction cost;
5, pressure-bearing is high, single tube bombing is water-tight: heat pipe operation principle, and pressure does not act in pipe, superthermally leads Alloy Foil U-tube to bear the intensity of external pressure large; Each U-tube is connected separately with interior pellet and seals with sealing-plug, even if there is a pipe to go wrong, also can not affect the normal use of whole system in maintenance process;
6, lightweight, non-scaling in pipe: from backflow design, the water in heat collector is all emptied in storage heater by the heat of uniqueness, not water flowing in glass heat collection tube, there is not fouling, solve routine to leak water easily to freeze in all glass vacuum heat collection tube of solar energy heat collector winter and damage and the large non-serviceable difficult problem of heat loss, greatly reduce heat collector total quality, alleviate the load 50% of building than regular solar thermal-collecting tube.
To sum up, the present invention have lightweight, can pressure-bearing, can self-cleaning emptying, the advantages such as glass heat pipe breakage is not metalled run out, heat conduction is good, rotproofness is strong, resistance to oxidation, collecting efficiency are high, compact conformation is reasonable, easy for installation, can be applicable to domestic and international large-sized solar hot water engineering as bathing, heating, refrigeration heat and industrial or agricultural hot water etc., be particularly suitable for energy architecture-integral engineering.
Superthermally lead that the two inner bag solar engineering double-row heat collector module of U-tube comprises double coupling device, superthermally leads U-tube, high temperature resistant silica gel connects sealing ring, all glass vacuum heat collection tube of solar energy, collector bracket.
Accompanying drawing explanation
Fig. 1 is the superthermal overall structure schematic diagram of leading the two inner bag solar engineering double-row heat collector of U-tube of the present invention;
Fig. 2 is the surface structure schematic diagram of the header 1 that the present invention relates to;
Fig. 3 is the three-decker schematic diagram of the header 1 that the present invention relates to;
Fig. 4 is the structural representation of the inner bag 13 that the present invention relates to;
Fig. 5 is the syndeton schematic diagram of the U-tube 22 and sealing-plug 23 that the present invention relates to;
Fig. 6 is the syndeton schematic diagram of U-tube 22, sealing-plug 23 and the glass heat collection tube that the present invention relates to;
Fig. 7 is the annexation schematic diagram of the header 1 and vacuum heat collection pipe 2 that the present invention relates to;
Fig. 8 is the structural representation of the sealing-plug 23 that the present invention relates to;
Fig. 9 is the left view of Fig. 8 sealing-plug 23;
Figure 10 is the structural representation of the superthermal heating plate of leading that the present invention relates to.
Reference numeral: 1-header, 11-shell, 12-heat-insulation layer, 13-inner bag, 131-water outlet courage body, 132-water inlet courage body, 133-water inlet pipe, 134-outlet pipe, 135-U type water inlet tube mouth preformed hole, 136-U type pipe delivery port preformed hole, 137-vacuum heat collection pipe preformed hole, 2-vacuum heat collection pipe, 21-glass heat collection tube, 22-U type pipe, 221-U type water inlet tube mouth, 222-U type pipe delivery port, 23-sealing-plug, 231-cock body, 232-gag, 233-U type pipe preformed hole, body reserved by 234-U type pipe, 24-heating plate, 3-collector bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, content of the present invention is further explained or is illustrated.
As depicted in figs. 1 and 2, one is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, comprise header 1, the vacuum heat collection pipe 2 be connected with header and the collector bracket 3 supported, as Fig. 3, described header 1 is the horizontal dimorphism header longitudinally arranged, from outer to inner comprise shell 11, heat-insulation layer 12 and inner bag 13, runner is provided with in described inner bag 13, described runner runs through whole courage body, it is characterized in that: as Fig. 4, described inner bag 13 comprises two independently, the identical horizontal L shape courage body of shape, comprise the water outlet courage body 131 on top and the water inlet courage body 132 of bottom, described water outlet courage body and water inlet courage body all adopt rolled stainless steel, argon arc protection welding fabrication, described heat-insulation layer adopts environment-friendly materials foaming, it is shaping that described shell adopts high-quality color steel to make, described water outlet courage body 131 is inverted and is fastened on on water courage body 132, the column inner bag of formation rule, the bottom surface of described water inlet courage body 132 is provided with the water inlet pipe 133 with Dan Ti UNICOM of intaking, and middle part has U-tube water inlet preformed hole 135 one by one, the upper bottom surface of described water outlet courage body 131 is provided with the outlet pipe 134 with water outlet Dan Ti UNICOM, the dead in line of described water inlet pipe 133 and outlet pipe 134, middle part has U-tube delivery port preformed hole 136 one by one, described U-tube water inlet preformed hole 135 and U-tube delivery port preformed hole 136 one_to_one corresponding are arranged, and the distance between the water inlet pipe of its spacing and U-tube and outlet pipe adapts, on described shell 11 and heat-insulation layer 12, have vacuum heat collection pipe preformed hole 137 in the position corresponding with U-tube water inlet preformed hole 135 and U-tube delivery port preformed hole 136, the diameter of described vacuum heat collection pipe preformed hole 137 is greater than the external diameter of vacuum heat collection pipe 2, as Fig. 5 and Fig. 6, described vacuum heat collection pipe 2 for one end close, one end with the double-deck body of sealing-plug, the U-tube 22 comprising outer field glass heat collection tube 21 and be inserted in glass heat collection tube, described U-tube 22 is the superthermal U-tube leading Alloy Foil material, the upper end of described U-tube stretches out the mouth of pipe of glass heat collection tube and two is all open-minded, and one is the U-tube water inlet 221 with water inlet Dan Ti UNICOM, and other end is the U-tube delivery port 222 with water outlet Dan Ti UNICOM, be vacuum environment between described glass heat collection tube 21 and U-tube 22, described sealing-plug 23 is resistant to elevated temperatures silica gel sealing plug, comprise integrated cock body 231 and gag 232, described cock body 231 is embedded in the port of glass heat collection tube 21, the internal diameter of its external diameter and glass heat collection tube adapts, described gag 232 is embedded in the thermal-collecting tube preformed hole 137 on shell and heat-insulation layer, and the internal diameter of its external diameter and thermal-collecting tube preformed hole adapts, described sealing-plug 23 has through U-tube preformed hole 233, described U-tube 22 is through through with inner bag 13 after sealing-plug 23, and the annexation of header 1 and vacuum heat collection pipe 2 is shown in Fig. 7.Heating plate 24 is also provided with in described glass heat collection tube 21.Described heating plate 24 is the circular heating plate that diameter and glass heat collecting bore adapt, and it is stuck in glass heat collection tube inside and clamps U-tube simultaneously, heating plate plane and glass heat collection tube axes normal, heating plate has the gap of fixing U-shaped pipe, as Figure 10.As Fig. 8 and Fig. 9, the U-tube preformed hole on described sealing-plug 23 protrudes outside gag 232, forms U-tube and reserves body 234; The external diameter of internal diameter and U-tube single tube that described U-tube reserves body 234 adapts, and adapt two ends of described U-tube 22 of external diameter and U-tube water inlet preformed hole 135 and the internal diameter of U-tube delivery port preformed hole 136 are concordant with the outer end that U-tube reserves body 234.
The vacuum heat collection pipe 2 that the present invention relates to comprises the heating plate 24 of glass heat collection tube 21, U-tube 22, sealing-plug 23 and metal, described U-tube 22 curves U-shaped by a straight tube at certain position, parallel and one end, two ends is higher than other end certain distance, pipeline of leaking water is responsible for by two parallel leaking water of transverse direction and is formed with the U-tube of several vertically parallel, equidistant arrangement, U-tube 22 is inserted in glass heat collection tube 21, the mouth of pipe is stretched out in the upper end of U-tube 22, and the heating plate of metal to be contained in glass heat collection tube and to be fixed on a vertical tube of U-tube.Heating plate due to metal is contained on the vertical tube of U-tube side, the water temperature in this side vertical tube can be made higher than the water temperature in opposite side vertical tube and automatically produce stronger flow dynamic, have that hot and cold water circulating effect is good, heat conduction efficiency is high, pipe explosion and the advantage such as water-tight, simultaneously also because U-tube 22 structure is simple, cost is more much lower than general heat pipe, it is a kind of cheap and good-quality product, both be applicable to forming integral type solar energy heat hydrophone with water tank together with to use, again applicable separation with water tank and form Solar Enercy Fission Geyser and use.Identical with dry-type solar heat collector, due to anhydrous in glass-vacuum tube, if any single only glass evacuated tracheal rupture, heat collector can use as usual.Heat collector of the present invention is separated with water tank and changes solar radiant energy into heat energy by the heat-transfer working medium in U-tube and be delivered to water tank through heat exchanger.Can be in parallel or be installed in series and form the collecting system of different daylighting area between heat collector, system working pressure reaches 6 ㎏ f/ ㎡, coordinates, can realize the round-the-clock running of hot-water heating system with conventional energy resource.Heat-transfer working medium can select anti-icing fluid, is particularly suitable for the use of the extremely frigid zones four seasons.Thermal-collecting tube is placed and is not limited by direction, and system installation, maintenance is easy.After installing control device additional, hot-water heating system can be made to realize fully automatic operation.
The superthermal operation principle leading the two inner bag solar thermal collector of U-tube that the present invention relates to is as follows:
Heating plate 24 in the coating and pipe of sunlight lower-glass thermal-collecting tube 21 absorbs heat jointly, in pipe, temperature raises, at this moment, followed by external force and badly heat transfer medium such as water are sent into the water inlet courage body 131 of bottom from water inlet pipe 133, entering from U-tube water inlet preformed hole 135 superthermally leads in the U-tube 22 of Alloy Foil, superthermal lead Alloy Foil U-tube 22 and heat absorbing sheet 24 so that unidirectional superconductive heat transfer mode is irreversible, the heat that all-glass vacuum thermal-collecting tube absorbs is passed to heat transfer medium, heat transfer medium enters water outlet courage body 132 with heat, enter circulating line from the outlet pipe 134 of water outlet courage body 132 and flow into heat storage container, so carry out heat by phase transformation to transmit heat transfer medium heating in heat storage container.As sleety weather or evening without solar irradiation time, in all glass vacuum heat collection tube of solar energy pipe, in temperature and storage heater, temperature is close, circulation stops, designed by the dislocation type connecting hole of Inlet and outlet water courage body and bottom in and top out, the heat transfer medium in heat collector and heat, whole automatic reversal is to being back in storage heater.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (4)
1. superthermally lead the two inner bag solar engineering double-row heat collector of U-tube for one kind, comprise header (1), the vacuum heat collection pipe (2) be connected with header and the collector bracket (3) supported, described header (1) is the horizontal dimorphism header longitudinally arranged, from outer to inner comprise shell (11), heat-insulation layer (12) and inner bag (13), runner is provided with in described inner bag (13), described runner runs through whole courage body, it is characterized in that:
Described inner bag (13) comprise two independently, the identical horizontal L shape courage body of shape, comprise the water outlet courage body (131) on top and the water inlet courage body (132) of bottom, the inversion of described water outlet courage body (131) is fastened on on water courage body (132), the column inner bag of formation rule; The bottom surface of described water inlet courage body (132) is provided with the water inlet pipe (133) with Dan Ti UNICOM of intaking, and middle part has U-tube water inlet preformed hole (135) one by one; The upper bottom surface of described water outlet courage body (131) is provided with and the outlet pipe of water outlet Dan Ti UNICOM (134), middle part has U-tube delivery port preformed hole (136) one by one, described U-tube water inlet preformed hole (135) is positioned at the oblique below of U-tube delivery port preformed hole (136), both are arranged to dislocation type connecting hole by one_to_one corresponding, and the spacing of holes and the distance between the water inlet pipe of U-tube and outlet pipe adapt;
On described shell (11) and heat-insulation layer (12), have vacuum heat collection pipe preformed hole (137) in the position corresponding with U-tube water inlet preformed hole (135) and U-tube delivery port preformed hole (136); The diameter of described vacuum heat collection pipe preformed hole (137) is greater than the external diameter of vacuum heat collection pipe (2);
Described vacuum heat collection pipe (2) for one end close, one end is with the double-deck body of sealing-plug, comprise outer field glass heat collection tube (21) and be inserted into the U-tube (22) in glass heat collection tube, described U-tube (22) is pipeline of leaking water, its upper end stretches out the mouth of pipe of glass heat collection tube and two is all open-minded, one is the U-tube water inlet (221) with water inlet Dan Ti UNICOM, and other end is the U-tube delivery port (222) with water outlet Dan Ti UNICOM; Be vacuum environment between described glass heat collection tube (21) and U-tube (22);
Described sealing-plug (23) is resistant to elevated temperatures silica gel sealing plug, comprise integrated cock body (231) and gag (232), described cock body (231) is embedded in the port of glass heat collection tube (21), the internal diameter of its external diameter and glass heat collection tube adapts, described gag (232) is embedded in the thermal-collecting tube preformed hole (137) on shell and heat-insulation layer, and the internal diameter of its external diameter and thermal-collecting tube preformed hole adapts; Described sealing-plug (23) has through U-tube preformed hole (233); Described U-tube (22) is through with inner bag (13) afterwards through sealing-plug (23);
Described U-tube (22) is the U-tube of the superthermal Alloy Foil material led;
Also be provided with heating plate (24) in described glass heat collection tube (21), described heating plate (24) is superthermal Alloy Foil heating plate of leading.
2. one according to claim 1 is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, it is characterized in that: the circular heating plate that described heating plate (24) adapts for diameter and glass heat collecting bore, it is stuck in glass heat collection tube inside and clamps U-tube simultaneously, heating plate plane and glass heat collection tube axes normal, heating plate has the gap of fixing U-shaped pipe.
3. one according to claim 1 is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, it is characterized in that: the U-tube preformed hole on described sealing-plug (23) protrudes gag (232) outward, forms U-tube and reserve body (234); The external diameter of internal diameter and U-tube single tube that described U-tube reserves body (234) adapts, and the internal diameter of external diameter and U-tube water inlet preformed hole (135) and U-tube delivery port preformed hole (136) adapts; The outer end that two ends and the U-tube of described U-tube (22) reserve body (234) is concordant.
4. the one according to claims 1 to 3 any one is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube, it is characterized in that: the dead in line of described water inlet pipe (133) and outlet pipe (134).
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| CN201410259655.0A CN104061695B (en) | 2014-06-12 | 2014-06-12 | One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube |
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| CN201410259655.0A CN104061695B (en) | 2014-06-12 | 2014-06-12 | One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube |
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|---|---|---|---|---|
| CN202928128U (en) * | 2012-11-26 | 2013-05-08 | 李东国 | Novel collector |
| CN203323432U (en) * | 2013-04-16 | 2013-12-04 | 浙江华锦太阳能科技有限公司 | Header of solar heat collector |
| CN203478638U (en) * | 2013-04-26 | 2014-03-12 | 浙江桑乐数字化太阳能有限公司 | Water storage type heat collection module |
| CN203615620U (en) * | 2013-12-19 | 2014-05-28 | 华成新材料（惠州）有限公司 | Solar evacuated tube collector and solar heating system |
| CN203949392U (en) * | 2014-06-12 | 2014-11-19 | 赵民忠 | A kind of superthermal two inner bag solar engineering double-row heat collectors of U-shaped pipe of leading |
-
2014
- 2014-06-12 CN CN201410259655.0A patent/CN104061695B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061695A (en) | 2014-09-24 |
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