CN102706014B - Solderless multi-material composite solar thermal collector board core of thin wall/thick wall diversion pipe - Google Patents
Solderless multi-material composite solar thermal collector board core of thin wall/thick wall diversion pipe Download PDFInfo
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- CN102706014B CN102706014B CN201210131937.3A CN201210131937A CN102706014B CN 102706014 B CN102706014 B CN 102706014B CN 201210131937 A CN201210131937 A CN 201210131937A CN 102706014 B CN102706014 B CN 102706014B
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- comb
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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
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Abstract
The invention relates to a solderless multi-material composite solar thermal collector board core of a thin wall/thick wall diversion pipe, belonging to the field of solar water heater. The solderless multi-material composite solar thermal collector board core is processed by using a special mould which is composed of an outer clamping positioning mould for pre-clamping the external diameter of a collecting pipe, a rivet clasping slider arranged in the inner wall of the collecting pipe and a conical head rivet clasping slide bar; multiple metal rack pipes are arranged in parallel; both ends of the rack pipe are respectively inserted in collecting pipe holes which are parallel on the upper and lower parts and matched with the aperture of the rack pipe; and both ends of the rack pipes and the collecting pipes are riveted to be a diversion pipe which can endure a certain pressure (avoiding leakage of a heat transfer working medium) by using a special device to realize that the thermal collector board core is composed of multiple metal rack pipes and two metal collecting pipes and a thermal collecting plate (combination mode I) or composed of multiple metal rack pipes with a rib and two metal collecting pipes (combination mode II). According to the invention, various thermal collector board cores with different cost performances are combined in a rivet clasping manner based on the excellent performance of various materials.
Description
Technical field:
The present invention relates to a kind of many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core.Belong to solar water heater field.
Background technology:
Existing conventional plate core of flat plate collector is all the comb by upper and lower two collectors, several longitudinal arrangements, by the mode of artificial welding, allow collector and comb interconnect, a plate type solar heat collection plate core for water conservancy diversion of common composition, but because being adopts artificial welding manner to connect, requiring collector and comb must be homogeneous material, otherwise weldability between different materials is poor, affects welding quality.So existing plate core of flat plate collector is difficult to realize standardization, mechanization, automation, large-scale production,
In addition, can leave over lower corrosion-resistant during the manual welding of aluminium collector plate core; The disadvantages such as copper aluminium crushing resistance compound and copper coin core is poor, caliber is little, easily stops up, and the thermal conductivity of stainless steel collector plate core is bad.
Summary of the invention:
The object of the invention is to overcome above-mentioned prior art, invent a kind of welding-free type many materials composite solar collector plate core and method of can be on thin-walled/thick-walled pipe directly making, it can be by multiple material the mode by riveted joint be combined into can bearing certain pressure, anti-corrosive properties are good, be difficult for stopping up, the plate core of the solar thermal collector of good, the large latus rectum mozzle of thermal conductivity.
Many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core of the present invention, it is characterized in that by a upper header (1) and the parallel placement of a lower header (1), several combs (2) have been parallel to each other about between upper header (1) and lower header (1), two collectors (1) interconnect plate core of solar heat-collecting of rear composition with comb (2), it is characterized in that:
The several connecting holes (5) that keep at a certain distance away out on collector (1), there is a circle groove (3) at the edge of each connecting hole (5), forms a connecting hole with stretching limit (5) connecting platform;
When comb (2) is thick tube wall, every comb (2) end caliber size is less than comb (2) central tube body caliber size;
When comb (2) is light-wall pipe, every comb (2) has the locating ring A of a circle outwardly convex apart from certain position place, end,
In every collector (1), the internal diameter of connecting hole (5) and the external diameter of every comb (2) two ends pipeline match, and comb (2) end pipeline can be put in the connecting hole (5) of collector (1) tightly;
Every comb (2) two ends pipeline is snugly put into respectively the connecting hole (5) that upper header (1) and lower collector pipe (1) are outputed in advance, by riveted joint/bonding way, every comb (2) and upper and lower two collectors (1) are tightly connected and are integrated with the connecting hole (5) on stretching limit, the open-ended flare of rear of tube (2) that is tightly connected, forms a solar thermal collector heat-collecting plate core.
Collector (1) and comb (2) can be made of the material of unlike material, and riveted joint/bonding becomes a solar thermal collector heat-absorbing plate core (3) admittedly.
Comb (2) both sides are with absorber plate, absorber plate for through selective anodic oxidation, plate aluminium sheet, copper coin that blue film or black chromium plating mode were processed; Or absorber plate is welded into collector plate core by laser or ultrasonic bonding mode and mozzle.
Particular manufacturing craft clamps the outer clip tightening position mould of collector (1) external diameter, rivet clasp slide block (14) that is positioned over collector (1) inwall and a nose cone rivet clasp slide bar (15) formation by one for preliminary election,
Outer clip tightening position mould is comprised of positioning module (13) under positioning module (12) on a semicircular arc and a semicircular arc, a compressor arm (11) is housed, hole or the groove mating with comb (2) external diameter that lower positioning module (13) is opened on upper positioning module (12);
Rivet clasp slide block (14) is hollow tubular, one end inwall of rivet clasp slide block (14) hollow pipe is the taper that outer end is large, inner end is little, and the axial direction of conical inboard wall has several gaps, nose cone rivet clasp slide bar (15) can pass from the hollow pipe of rivet clasp slide block (14), allow the gap of hollow pipe end open, the outer wall of rivet clasp slide block (14) hollow pipe has convex module, and the projection external diameter in convex module mates with comb (2) internal diameter
Nose cone rivet clasp slide bar (15) termination is cone shape, and cone shape major diameter place connects large diameter cylinder, and it is small-diameter circular post shapes that cone shape minor diameter connects.
First at collector (1), every a segment distance, extrude a connecting hole (5) connecting platform, and have the connection aperture Φ with stretching limit in each connecting hole (5) corresponding position, or without band stretching limit;
Connecting hole (5) outside of collector (1) is directly connected with the pipeline of comb (2) end, forms a rivet clasp location structure, facilitates outer clip tightening position mould to be fixedly clamped;
Under the small-diameter circular post shapes pulling function of the pipeline of connecting hole (5) inwall of collector (1) and comb (2) end in nose cone rivet clasp slide bar (15), cone shape in nose cone rivet clasp slide bar (15) opens the gap of rivet clasp slide block (14) hollow pipe end, outer wall convex module moves down to be depressed, thereby make outer wall convex module push down comb (2) end and be preferably with heatproof fluid sealant) pipeline, allow the ducting side of comb (2) end along flange, comb (2) end material and collector (1) connecting hole edge are mutually riveted and are fixed together.
Collector plate core of the present invention is to put into respectively upper and lower two collectors (1) hole by the two ends of several parallel longitudinals arrangements, metal comb, by riveting method, the two ends of comb is become to the water conservancy diversion pipeline of energy bearing certain pressure (not causing heat-transfer working medium seepage) with collector riveted.
The present invention makes above-mentioned plate core of solar heat-collecting can use particular manufacturing craft, the mode that also can use other comb aperture to match.
That the present invention has is simple in structure, ingenious, production efficiency is high, effectively solved the difficult disadvantage that takes off manual welding, is difficult to realize standardization, mechanization, automation, large-scale production of conventional collector plate core, left corrosion-resistant while having overcome full aluminium collector plate core manual welding, copper aluminium is compound and crushing resistance copper coin core is poor, caliber is little short slabs such as (easily stopping up) have extended service life of heat collector simultaneously; Especially mozzle does not adopt after welding procedure, can strengthen the latus rectum of collector and comb and reduce these collectors and the wall thickness of comb tubing, improve the trafficability characteristic of fluid and the pressure-bearing property of mozzle, reduce product cost, make full use of the distinctive superior function of various materials self, by the mode of rivet clasp, be combined into the collector plate core of various different cost performances.It is practical in the present invention, is a kind of novelty, applicable new product, has the plate core for flat-plate solar collector of extensive market prospects.
Accompanying drawing explanation
Below in conjunction with accompanying drawing of the present invention, the specific embodiment is further made to detailed description.
Fig. 1 is the solar heat-collection plate core partial structurtes schematic diagram that particular manufacturing craft of the present invention processes.
Fig. 2 view when to be collector of the present invention (1) prepare to be connected with comb (2).
Fig. 3 is collector of the present invention (1) view while being connected with comb (2).
Fig. 4 is both view after collector of the present invention (1) has connected with comb (2), connects the open-ended flare of rear of tube (2).
Fig. 5 makes the particular manufacturing craft machining state schematic diagram of plate core of solar heat-collecting of the present invention.
Fig. 6 is the axial direction structural representation of particular manufacturing craft machining state shown in Fig. 5.
Fig. 7 is for adopting the configuration state figure after structure comb (2) shown in Fig. 9 is connected with collector (1).
Fig. 8 is the mozzle (2) of band absorber plate (4), and wherein absorber plate (4) and mozzle (2) can be that the Material cladding of same material is integral, and can be also that the Material cladding of unlike material is integral.
Fig. 9 is the structural representation that heavy wall comb of the present invention (2) end caliber size is less than comb (2) central tube body caliber size.
Figure 10 view when to be collector of the present invention (1) prepare to be connected with heavy wall comb (2).
Figure 11 is collector of the present invention (1) view while being connected with heavy wall comb (2).
Figure 12 is both view after collector of the present invention (1) has connected with heavy wall comb (2), and it is tubaeform that connection rear of tube (2) end is crack mouth.
Figure 13 is the solar heat-collection plate core partial structurtes schematic diagram that particular manufacturing craft of the present invention processes Fig. 9 structure.
Figure 14 is the particular manufacturing craft machining state schematic diagram that plate core of solar heat-collecting of the present invention is made Figure 10.
Figure 15 is the axial direction structural representation of particular manufacturing craft machining state shown in Figure 14.
In figure: 1-collector; 2-comb; 3-groove; 4-absorber plate; 5-connecting hole; The locating ring of A-outwardly convex; 11-compressor arm; The upper positioning module of 12-; Positioning module under 13-; 14-rivet clasp slide block; 15-nose cone rivet clasp slide bar.
The specific embodiment:
Product technology scheme of the present invention has two kinds at least: a kind of is many materials of welding-free type thin-walled mozzle composite solar collector plate core; Another kind is many materials of welding-free type heavy wall mozzle composite solar collector plate core.
The structure of many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core of the present invention is: by a upper header 1 and a parallel placement of lower header 1, several combs 2 have been parallel to each other about between upper header 1 and lower header 1, two collectors 1 interconnect plate core of solar heat-collecting of rear composition with comb 2, it is characterized in that:
In every collector 1, the external diameter of the internal diameter of connecting hole 5 and every comb 2 two ends pipelines matches, and comb 2 end pipelines can snugly be put in collector 1 connecting hole 5;
Several connecting holes 5 that keep at a certain distance away out on collector 1, there is a circle groove 3 at the edge of each connecting hole 5, forms one with connecting hole 5 connecting platforms on stretching limit;
During the enough thick-walled pipes of comb tube wall, thickness of pipe wall is when 1mm-5mm scope, and every comb 2 end caliber sizes are less than comb 2 central tube body caliber sizes; When comb is light-wall pipe, thickness of pipe wall is when 0.2mm-1mm scope, and every comb 2 has the locating ring A of a circle outwardly convex apart from certain position place, end;
Every comb 2 two ends pipelines are put into respectively the close-fitting connecting hole 5 with it of outputing in advance in upper header 1 and lower collector pipe 1, by riveted joint/bonding way, every comb 2 and upper and lower two collectors 1 are tightly connected and are integrated with the connecting hole 5 on stretching limit, form a solar thermal collector heat-collecting plate core 3.
Collector 1 can be made of the material of unlike material with comb 2, and rivet clasp becomes a solar thermal collector heat-absorbing plate core 4.
Comb 2 both sides are with absorber plate, absorber plate for through selective anodic oxidation, plate aluminium sheet, copper coin that blue film or black chromium plating mode were processed; Or absorber plate is welded into collector plate core by laser or ultrasonic bonding mode and mozzle.
Make the particular manufacturing craft of many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core, it is characterized in that particular manufacturing craft forms for clamping in advance the outer clip tightening position mould of collector 1 external diameter, a rivet clasp slide block 14 that is positioned over collector 1 inwall and a nose cone rivet clasp slide bar 15 by one
Outer clip tightening position mould is comprised of positioning module 13 under positioning module 12 on a semicircular arc and a semicircular arc, and a compressor arm 11 is housed on upper positioning module 12, hole or the groove mating with comb 2 external diameters that lower positioning module 13 is opened;
Rivet clasp slide block 14 is hollow tubular, one end inwall of rivet clasp slide block 14 hollow pipes is the taper that outer end is large, inner end is little, and the axial direction of conical inboard wall has several gaps, nose cone rivet clasp slide bar 15 can pass from the hollow pipe of rivet clasp slide block 14, allow the gap of hollow pipe end open, the outer wall of rivet clasp slide block 14 hollow pipes has convex module, and the projection external diameter in convex module mates with comb (2) internal diameter
Nose cone rivet clasp slide bar 15 terminations are cone shape, and cone shape major diameter place connects large diameter cylinder, and cone shape minor diameter place connects small-diameter circular cylinder.
Many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core preparation method, is characterized in that the first connecting platform that extrudes a connecting hole 5 on collector 1 every a segment distance, outputs subsequently the connecting hole with stretching limit on connecting platform:
Connecting hole 5 outsides of collector 1 directly contact with comb 2 end locating ring A sealings, form a rivet clasp location structure, facilitate outer clip tightening position mould to be fixedly clamped;
Under connecting hole 5 inwalls of collector 1 and the small-diameter circular post shapes pulling function of comb 2 end pipelines in nose cone rivet clasp slide bar 15, cone shape in nose cone rivet clasp slide bar 15 opens the gap of rivet clasp slide block 14 hollow pipe ends, outer wall convex module moves down to be depressed, thereby make outer wall convex module push down comb 2 ends (being preferably with heatproof fluid sealant) pipeline, allow comb 2 pipeline edge, end flange, flare, comb 2 end materials and collector 1 connecting hole edge are mutually riveted and are fixed together.
One of combination of the present invention is that " many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core " is comprised of collector 1, comb 2, absorber plate 4, weld seam, it is characterized in that collector plate core is by several metal combs and two metal collectors, a monoblock absorber plate with heat absorbing coating, collector and comb form mozzle by rivet clasp mode, and mozzle and absorber plate are finally combined into plate core of solar heat-collecting by the mode of welding;
Combination of the present invention two by collector 1, form with the comb 2 of absorber plate 4, it is characterized in that collector plate core is by several combs 2 with metal absorber plate and two metal collectors 1, the mode by riveted joint is combined into plate core of solar heat-collecting.
Described collector plate core, parallel, several combs 2 left and right are parallel up and down to it is characterized in that two collectors 1, comb 2 is vertical insert on collector 1, output in advance with the comb 2 close-fitting holes of diameter in, by mode and collector sealing combination, the formation mozzle of rivet clasp.
Described collector plate core, is characterized in that extruding on collector 1 connecting platform of several D * D, outputs the connecting hole 5 on diameter and the comb close-fitting band stretching of 2 external diameter limit on each connecting platform again.
Described collector plate core, it is characterized in that comb 2 be approximately 5 millimeters away from end places, be pressed with a circle outwardly convex, width is the locating ring A of 2 millimeter.
Described collector plate core, is characterized in that extruding on collector 1 connecting platform, and the corresponding hole having with stretching limit of several D * D: the locating ring A on outside and comb 2 positions, seals, and innerly carries out rivet clasp, sealing with comb 2.
Described collector plate core, is characterized in that collector 1 can become mozzle with the material rivet clasp of unlike material with comb 2, as collector 1 use stainless steel, comb 2 use copper; And absorber plate 3 can be carried by comb, can be also that aluminium sheet, the copper coin of processing through selective anodic oxidation, the modes such as blue film or black chromium plating of plating becomes collector plate core with collector rivet clasp by laser or ultrasonic bonding mode again after mozzle welding.
Embodiment 1: one of combination (many materials of welding-free type thin-walled mozzle composite solar collector plate core)
As Figure 1-4, collector 1 is combined into mozzle with comb 2 by rivet clasp mode: on absorber plate 4, according to collector 1 and the semicircle of comb 2 or the circular arc of certain arc length, make corresponding impression on forcing press, then with laser welder or supersonic welder, comb 2 and absorber plate 4 are welded into thermal arrester chip; Also the strip of two certain widths can be rolled into a middle part inflation with special equipment goes out and can form thermal arrester chip (Fig. 8) through the absorber plate 4 (pass through selective anodic oxidation, plate aluminium sheet, copper coin that the modes such as blue film or black chromium plating were processed) of comb 2.Above-mentioned several chip (comb 2 band absorber plates) and collector 1 by being made into " many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core " after rivet clasp.
Wherein, the combination of collector 1, comb 2, absorber plate 4 has several as follows:
Stainless steel collector 1, copper bar pipe 2, aluminium absorber plate 4 (selective anodic oxidation plated film), this combination cost performance is best.
Stainless steel collector 1, aluminum wrapped calandria 2, aluminium absorber plate 4 (selective anodic oxidation plated film).
Stainless steel collector 1, copper bar pipe 2, copper absorber plate 4 (plating blue film).
Copper collector 1, copper bar pipe 2, copper absorber plate 4 (plating blue film), this combination hot property is best.
Copper collector 1, copper bar pipe 2, aluminium absorber plate 4 (selective anodic oxidation plated film).
Aluminium collector 1, aluminum wrapped calandria 2, aluminium absorber plate 4 (selective anodic oxidation plated film), this combination cost is minimum.
Stainless steel collector 1, stainless steel comb 2, aluminium absorber plate 4 (selective anodic oxidation plated film).
Stainless steel collector 1, stainless steel comb 2, copper absorber plate 4 (plating blue film).
Aluminium collector 1, aluminum wrapped calandria), copper absorber plate 4 (plating blue film).
Copper collector 1, stainless steel comb 2, aluminium absorber plate 4 (selective anodic oxidation plated film).
Aluminium collector 1, stainless steel comb 2, aluminium absorber plate 4 (selective anodic oxidation plated film).
Copper collector 1, stainless steel comb 2, copper absorber plate 4 (plating blue film).
Aluminium collector 1, stainless steel comb 2, copper absorber plate 4 (plating blue film).
Embodiment 2: two (many materials of welding-free type heavy wall mozzle composite solar collector plate cores) of combination
As shown in Fig. 9-12, by collector 1, mode with the comb 2 of absorber plate 4 by rivet clasp, form collector plate core.
Wherein collector 1, with the material of the comb 2 of absorber plate 4, be aluminium, the selective anodic oxidation plated film of whole plate is carried out in rivet clasp shaping rear surface.
Production method of the present invention is (Figure 14 and Figure 15): first make tool by a particular manufacturing craft that forms many materials rivet clasp composite solar collector plate core for clamping in advance the outer clip tightening position mould of collector 1 external diameter, rivet clasp slide block 14 that is positioned over collector 1 inwall and nose cone rivet clasp slide bar 15, wherein outer clip tightening position mould is comprised of positioning module 13 under positioning module 12 on a semicircular arc and a semicircular arc, a compressor arm 11 is housed on upper positioning module 12, and lower positioning module 13 is outputed the hole or the groove that mate with comb 2 external diameters;
Rivet clasp slide block 14 is hollow tubular, one end inwall of rivet clasp slide block 14 hollow pipes is the taper that outer end is large, inner end is little, and the axial direction of conical inboard wall has several gaps, nose cone rivet clasp slide bar 15 can pass from the hollow pipe of rivet clasp slide block 14, allow the gap of hollow pipe end open, the outer wall of rivet clasp slide block 14 hollow pipes has convex module, and the projection external diameter in convex module mates with comb 2 internal diameters
Nose cone rivet clasp slide bar 15 terminations are cone shape, and conical major diameter place connects large diameter cylinder, and cone shape minor diameter place connects small-diameter circular post shapes.
With common die, on collector 1, every a segment distance, extrude again the connecting platform of connecting hole 5 use, and have the connecting hole with stretching limit in each connecting hole 5 corresponding position:
Operator is first directly connected the connecting hole of collector 15 outsides with the pipeline of comb 2 ends, again the rivet clasp slide block 14 of particular manufacturing craft is put in collector 1, nose cone rivet clasp slide bar 15 passes from the hollow pipe of rivet clasp slide block, under small-diameter circular post shapes pulling function in nose cone rivet clasp slide bar 15, cone shape in nose cone rivet clasp slide bar 15 opens the gap of rivet clasp slide block 14 hollow pipe ends, owing to being that one end diameter is large at nose cone rivet clasp slide bar 15, other end diameter is little, therefore pull smaller diameter end cylindrical shape, cone shape moves down and depresses by outer wall convex module, thereby make outer wall convex module push down ducting side edge, comb 2 ends (being preferably with heatproof fluid sealant), allow comb 2 pipeline edge, end flange, flare, outer clip tightening position mould be fixedly clamped again collector 1 and comb 2, thereby allow, between comb 2 end materials and collector 1 connecting hole edge, mutually rivet and be fixed together.After having made, smaller diameter end cylindrical shape is return.Whole particular manufacturing craft moves to next collector 1 and comb 2 connecting hole 5 places again, and processing and fabricating is in the same way realized the collector 1 and comb 2 rivet clasps of pure frame for movement.
Owing to being the collector 1 and comb 2 rivet clasps of pure frame for movement, so realizing the mode by rivet clasp by multiple different metal material, the present invention is combined into plate core of solar heat-collecting mozzle.Make full use of the distinctive superior function of various materials self, and with particular manufacturing craft processing, can realize mechanization large-scale production.
The pipeline outer of comb of the present invention (2) end is preferably with heatproof fluid sealant, and sealing effectiveness can be better.
Claims (4)
1. a particular manufacturing craft of making many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core, plate core of solar heat-collecting is by a upper header (1) and the parallel placement of a lower header (1), several combs (2) have been parallel to each other about between upper header (1) and lower header (1), two collectors (1) interconnect rear composition with comb (2), it is characterized in that particular manufacturing craft by one for clamping in advance the outer clip tightening position mould of collector (1) external diameter, rivet clasp slide block (14) and a nose cone rivet clasp slide bar (15) being positioned in collector (1) inwall forms,
Outer clip tightening position mould is comprised of positioning module (13) under positioning module (12) on a semicircular arc and a semicircular arc, a compressor arm (11) is housed on upper positioning module (12), and lower positioning module (13) has the hole or the groove that mate with comb (2) external diameter;
Rivet clasp slide block (14) is hollow tubular, one end inwall of rivet clasp slide block (14) hollow pipe is the taper that outer end is large, inner end is little, and the axial direction of conical inboard wall has several gaps, nose cone rivet clasp slide bar (15) can pass from the hollow pipe of rivet clasp slide block (14), allow the gap of hollow pipe end open, the outer wall of rivet clasp slide block (14) hollow pipe has convex module, and the projection external diameter in convex module mates with comb (2) internal diameter
Nose cone rivet clasp slide bar (15) termination is cone shape, and cone shape major diameter place connects large diameter cylinder, and cone shape minor diameter connects small-diameter circular post shapes.
2. a method of utilizing the particular manufacturing craft described in claim 1 to make many materials of welding-free type thin-walled/heavy wall mozzle composite solar collector plate core, is characterized in that:
The several connecting holes (5) that keep at a certain distance away out on collector (1), there is a circle groove (3) at the edge of each connecting hole (5), forms a connecting hole with stretching limit (5) connecting platform;
When comb (2) is thick tube wall, every comb (2) end caliber size is less than comb (2) central tube body caliber size;
When comb (2) is light-wall pipe, every comb (2) has the locating ring A of a circle outwardly convex apart from certain position place, end,
In every collector (1), the internal diameter of connecting hole (5) and the external diameter of every comb (2) two ends pipeline match, and comb (2) end pipeline can be put in the connecting hole (5) of collector (1) tightly;
Every comb (2) two ends pipeline is snugly put into respectively the connecting hole (5) that upper header (1) and lower collector pipe (1) are outputed in advance, by riveted joint/bonding way, every comb (2) and upper and lower two collectors (1) are tightly connected and are integrated with the connecting hole (5) on stretching limit, the open-ended flare of rear of tube (2) that is tightly connected, forms a solar thermal collector heat-collecting plate core;
Described collector (1) and comb (2) are made of the material of unlike material, and riveted joint/bonding becomes a solar thermal collector heat-absorbing plate core (3) admittedly.
3. method according to claim 2, it is characterized in that first at collector (1), every a segment distance, extruding a connecting hole (5) connecting platform, and have the connection aperture Φ with stretching limit in each connecting hole (5) corresponding position, or without the connection aperture Φ on stretching limit;
Connecting hole (5) outside of collector (1) is directly connected with the pipeline of comb (2) end, forms a rivet clasp location structure, facilitates outer clip tightening position mould to be fixedly clamped;
Under the small-diameter circular post shapes pulling function of the pipeline of connecting hole (5) inwall of collector (1) and comb (2) end in nose cone rivet clasp slide bar (15), cone shape in nose cone rivet clasp slide bar (15) opens the gap of rivet clasp slide block (14) hollow pipe end, outer wall convex module moves down to be depressed, thereby make outer wall convex module push down comb (2) end with the pipeline of heatproof fluid sealant, allow the ducting side of comb (2) end along flange, comb (2) end material and collector (1) connecting hole edge are mutually riveted and are fixed together.
4. method according to claim 2, is characterized in that described comb (2) both sides are with absorber plate, absorber plate for through selective anodic oxidation, plate aluminium sheet, copper coin that blue film or black chromium plating mode were processed; Or absorber plate is welded into collector plate core by laser or ultrasonic bonding mode and mozzle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210131937.3A CN102706014B (en) | 2012-05-02 | 2012-05-02 | Solderless multi-material composite solar thermal collector board core of thin wall/thick wall diversion pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210131937.3A CN102706014B (en) | 2012-05-02 | 2012-05-02 | Solderless multi-material composite solar thermal collector board core of thin wall/thick wall diversion pipe |
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| CN102706014B true CN102706014B (en) | 2014-12-03 |
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| CN103134224B (en) * | 2013-03-12 | 2014-10-22 | 浙江优尼特新能源有限公司 | Tube plate type core device of flat-plate solar collector |
| CN104153922A (en) * | 2014-07-28 | 2014-11-19 | 常熟市强盛冲压件有限公司 | Easy-to-mount high-strength riveted structure |
| CN104633969A (en) * | 2014-12-27 | 2015-05-20 | 王踵先 | Manufacturing method for all-plastic flat plate solar heat collection core board |
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| CN203478637U (en) * | 2012-05-02 | 2014-03-12 | 昆明霍尔金科技有限公司 | Solderless multi-material composite solar thermal collector board core of thin wall diversion pipe and manufacture mould |
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- 2012-05-02 CN CN201210131937.3A patent/CN102706014B/en not_active Expired - Fee Related
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| CN1162109A (en) * | 1995-05-30 | 1997-10-15 | 三电有限公司 | Heat exchanger and mfg. method thereof |
| DE10220422A1 (en) * | 2002-01-31 | 2003-08-14 | Ifutec Ingenieurbuero Fuer Umf | Method for producing pipe connections forces a wedge mechanism into a pipe with an expanding tool fitted with a tapered stamping die to press and reshape a point for a T-connection. |
| CN1598441A (en) * | 2004-07-27 | 2005-03-23 | 周晖 | Aluminium-aluminium directing connecting copper aluminium composite heat collecting plate core |
| CN201111628Y (en) * | 2007-08-30 | 2008-09-10 | 金可心 | Inserted pulling rivet combined radiator |
| CN201926333U (en) * | 2011-01-27 | 2011-08-10 | 高密市中亚暖通设备有限公司 | Heating radiator |
| CN102434986A (en) * | 2011-11-29 | 2012-05-02 | 昆明恒宇惠源科技有限公司 | Multi-material rivet weld composite solar thermal collector plate core and manufacturing mould and method |
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