CN102706014A - 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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- CN102706014A CN102706014A CN2012101319373A CN201210131937A CN102706014A CN 102706014 A CN102706014 A CN 102706014A CN 2012101319373 A CN2012101319373 A CN 2012101319373A CN 201210131937 A CN201210131937 A CN 201210131937A CN 102706014 A CN102706014 A CN 102706014A
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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 welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core.Belong to the solar water heater field.
Background technology:
Existing conventional flat plate collector plate core all is by the comb of two collectors, several vertical arrangements up and down; Mode through the manual work welding lets collector and comb interconnect, and forms a plate type solar heat collection plate core that is used for water conservancy diversion jointly; But owing to be to adopt artificial welding manner to connect; Require collector and comb must be homogeneous material, otherwise the weldability between different materials is poor, influences welding quality.So existing flat plate collector plate core is difficult to realize standardization, mechanization, automation, large-scale production,
In addition, can leave over down corrosion-resistant during the manual welding of aluminium collector plate core; Disadvantages such as copper aluminium crushing resistance compound and the copper coin core is poor, caliber is little, is prone to stop up, and the thermal conductivity of stainless steel collector plate core is bad.
Summary of the invention:
The objective 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 combined into multiple material through riveted way 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 big latus rectum mozzle of thermal conductivity.
Welding-free type thin-walled of the present invention/many materials of heavy wall mozzle composite solar collector plate core; 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 the lower header (1); Two collectors (1) interconnect the back with comb (2) and form a plate core of solar heat-collecting, it is characterized in that:
Several connecting holes (5) that on collector (1), keep at a certain distance away out, the edge of each connecting hole (5) have a circle groove (3), form connecting hole (5) the connection platform on a band stretching limit;
When comb (2) was thick tube wall, every comb (2) end caliber size was less than comb (2) central tube barrel footpath size;
When comb (2) was light-wall pipe, every comb (2) had the locating ring A of a circle to outer lug apart from end certain position place,
The internal diameter of connecting hole (5) and the external diameter of every comb (2) two ends pipeline are complementary in the every collector (1), 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 the connecting hole (5) that upper header (1) and lower collector pipe (1) are left in advance respectively; Be tightly connected with the connecting hole (5) that riveted joint/bonding way will every comb (2) and two collectors (1) are with the stretching limit up and down and be one; The open-ended flare of rear of tube (2) that is tightly connected constitutes a solar thermal collector heat-collecting plate core.
The material of collector (1) and the available unlike material of comb (2), riveted joint/bonding become a solar thermal collector heat-absorbing plate core (3) admittedly.
Comb (2) both sides have absorber plate, aluminium sheet, the copper coin of absorber plate for handling through selectivity anodic oxidation, the blue film of plating or black chromium plating mode; Perhaps absorber plate is welded into collector plate core through laser or ultrasonic bonding mode and mozzle.
Particular manufacturing craft is used for outer clamping and positioning mould that preliminary election clamps 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,
Outer clamping and positioning mould is made up of positioning module (13) under positioning module (12) on the semicircular arc and the semicircular arc, a compressor arm (11) is housed, a hole or the groove that matees with comb (2) external diameter that following positioning module (13) is opened on the last positioning module (12);
Rivet clasp slide block (14) is a hollow tubular; One end inwall of rivet clasp slide block (14) hollow pipe is the taper that outer end is big, the inner end is little, and the axial direction of conical inboard wall has several slits, and nose cone rivet clasp slide bar (15) can pass from the hollow pipe of rivet clasp slide block (14); Let the slit of hollow pipe end open; The outer wall of rivet clasp slide block (14) hollow pipe has the convex module, projection external diameter in the convex module and comb (2) internal diameter coupling
Nose cone rivet clasp slide bar (15) termination is cone shape, and cone shape major diameter place connects large diameter cylinder, and it is the small diameter cylinders shape that the cone shape minor diameter connects.
Whenever extrude a connecting hole (5) at a distance from a segment distance at collector (1) earlier and connect platform, and have the connection aperture Φ on band stretching limit, perhaps do not have the stretching limit in each connecting hole (5) corresponding position;
The connecting hole (5) of collector (1) is outside directly to be connected with the pipeline of comb (2) end, constitutes a rivet clasp location structure, and convenient outer clamping and positioning mold cramping is fixed;
Under the small diameter cylinders shape 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 the nose cone rivet clasp slide bar (15) opens the slit 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 the heatproof fluid sealant) pipeline; Let the ducting side of comb (2) end along flange, the mutual riveted and fixed of comb (2) end material and collector (1) connecting hole edge together.
Collector plate core of the present invention be by several parallel longitudinals arrange, the two ends of metal comb put into two collectors (1) hole up and down respectively, become the water conservancy diversion of ability bearing certain pressure (not causing the heat-transfer working medium seepage) to use pipeline with the collector riveted two ends of comb through the riveted joint mode.
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; Solved effectively conventional collector plate core difficulty slip out of the hand worker welding, be difficult to realize the disadvantage of standardization, mechanization, automation, large-scale production; Left corrosion-resistant when having overcome full aluminium collector plate core manual welding, copper aluminium is compound and the crushing resistance copper coin core is poor, caliber is little short slabs such as (being prone to stop up) have prolonged service life of heat collector simultaneously; Especially after mozzle does not adopt welding procedure; Can strengthen the latus rectum of collector and comb and reduce these collectors and the wall thickness of comb tubing; Promptly improve the trafficability characteristic of fluid and pressure-bearing property, the reduction product cost of mozzle; Make full use of the distinctive superior function of various materials self, be combined into the collector plate core of various different cost performances through the mode of rivet clasp.It is practical in the present invention, is a kind of novelty, suitable new product, and the plate core for flat-plate solar collector of extensive market prospects is arranged.
Description of drawings
Below in conjunction with accompanying drawing of the present invention, the specific embodiment is further made detailed description.
The solar heat-collection plate core partial structurtes sketch map that Fig. 1 processes for particular manufacturing craft of the present invention.
View when Fig. 2 prepares to be connected with comb (2) for collector of the present invention (1).
Fig. 3 is collector of the present invention (1) and comb (2) view when being connected.
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 sketch map 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 Figure 5.
Fig. 7 is the configuration state figure after adopting structure comb shown in Figure 9 (2) and collector (1) being connected.
Fig. 8 is the mozzle (2) of band absorber plate (4), and wherein absorber plate (4) and mozzle (2) can be that material with a kind of material is combined into one, and also can be that the material of unlike material is combined into one.
Fig. 9 is the structural representation of heavy wall comb of the present invention (2) end caliber size less than comb (2) central tube barrel footpath size.
View when Figure 10 prepares to be connected with heavy wall comb (2) for collector of the present invention (1).
Figure 11 is collector of the present invention (1) and heavy wall comb (2) view when being connected.
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 processes the solar heat-collection plate core partial structurtes sketch map of Fig. 9 structure for particular manufacturing craft of the present invention.
Figure 14 makes the particular manufacturing craft machining state sketch map of Figure 10 for plate core of solar heat-collecting of the present invention.
Figure 15 is the axial direction structural representation of particular manufacturing craft machining state shown in Figure 14.
Among the figure: the 1-collector; The 2-comb; The 3-groove; The 4-absorber plate; The 5-connecting hole; A-is to the locating ring of outer lug; The 11-compressor arm; The last positioning module of 12-; Positioning module under the 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 welding-free type thin-walled of the present invention/many materials of heavy wall mozzle composite solar collector plate core is: by a upper header 1 and the 1 parallel placement of a lower header; Several combs 2 have been parallel to each other about between upper header 1 and the lower header 1; Two collectors 1 interconnect the back with comb 2 and form a plate core of solar heat-collecting, it is characterized in that:
The internal diameter of connecting hole 5 and the external diameter of every comb 2 two ends pipelines are complementary in every collector 1, and comb 2 end pipelines can snugly be put in collector 1 connecting hole 5;
Several connecting holes 5 that on collector 1, keep at a certain distance away out, the edge of each connecting hole 5 have a circle groove 3, form the connecting hole 5 connection platforms on a band stretching limit;
During the enough thick-walled pipe of comb tube wall, then thickness of pipe wall is when the 1mm-5mm scope, and every comb 2 end caliber sizes are less than comb 2 central tube barrels footpath size; When comb was light-wall pipe, then thickness of pipe wall was when the 0.2mm-1mm scope, and every comb 2 has the locating ring A of a circle to outer lug apart from end certain position place;
Every comb 2 two ends pipelines are put into the close-fitting with it connecting hole of leaving in advance on upper header 1 and the lower collector pipe 15 respectively; Use riveted joint/bonding way that the every comb 2 and the connecting hole 5 on two collectors 1 band stretching limits up and down are tightly connected and be one, constitute a solar thermal collector heat-collecting plate core 3.
Make the particular manufacturing craft of welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core; It is characterized in that particular manufacturing craft is used for clamping in advance the outer clamping and positioning 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 and constitutes
Outer clamping and positioning mould is made up of positioning module 13 under positioning module 12 on the semicircular arc and the semicircular arc, and a compressor arm 11 is housed on the last positioning module 12, the hole or the groove of of opening of following positioning module 13 and comb 2 external diameters coupling;
Rivet clasp slide block 14 is a hollow tubular; One end inwall of rivet clasp slide block 14 hollow pipes is the taper that outer end is big, the inner end is little, and the axial direction of conical inboard wall has several slits, and nose cone rivet clasp slide bar 15 can pass from the hollow pipe of rivet clasp slide block 14; Let the slit of hollow pipe end open; The outer wall of rivet clasp slide block 14 hollow pipes has the convex module, projection external diameter in the convex module and comb (2) internal diameter coupling
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 the small diameter cylinders body.
Welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core preparation method is characterized in that every connection platform at a distance from a connecting hole 5 of segment distance extrusion on collector 1 earlier, is connecting the connecting hole of leaving band stretching limit on the platform subsequently:
Connecting hole 5 outsides of collector 1 directly contact with comb 2 end locating ring A sealings, constitute a rivet clasp location structure, and convenient outer clamping and positioning mold cramping is fixed;
Under connecting hole 5 inwalls of collector 1 and the small diameter cylinders shape pulling function of comb 2 end pipelines in nose cone rivet clasp slide bar 15; Cone shape in the nose cone rivet clasp slide bar 15 opens the slit 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 the heatproof fluid sealant) pipeline; Let pipeline edge, comb 2 end flange, flare, the mutual riveted and fixed of comb 2 end materials and collector 1 connecting hole edge is together.
One of compound mode of the present invention is that " welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core " is made up 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 that has heat absorbing coating; Collector and comb form mozzle through the rivet clasp mode, and mozzle and absorber plate finally are combined into plate core of solar heat-collecting through the mode of welding;
Compound mode of the present invention two by collector 1, the band absorber plate 4 comb 2 form, it is characterized in that collector plate core comb 2 and two metal collectors 1 by several band metal absorber plates, be combined into plate core of solar heat-collecting through riveted way.
Described collector plate core; It is characterized in that two parallel about in the of 1, the several comb of collector 2 left and right sides are parallel; Comb 2 is vertical insert leave in advance on the collectors 1 with the close-fitting hole of comb 2 diameters in, the mode through rivet clasp combines the formation mozzle with the collector sealing.
Described collector plate core is characterized in that on the collector 1 extruding the connection platform of several D * D, and each connects the connecting hole 5 of leaving diameter and the close-fitting band stretching of comb 2 external diameters limit on platform again.
Described collector plate core is characterized in that comb 2 from about 5 millimeters places, end, be pressed with a circle to outer lug, width is the locating ring A of 2 millimeter.
Described collector plate core is characterized in that on the collector 1 extruding connection platform, and the corresponding hole that has band stretching limit of several D * D: the locating ring A on outside and the 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, uses copper like collector 1 usefulness stainless steel, comb 2; And absorber plate 3 can be carried by comb, also can be the aluminium sheet handled through modes such as selectivity anodic oxidation, the blue film of plating or black chromium platings, copper coin through laser or ultrasonic bonding mode with become collector plate core with the collector rivet clasp again after mozzle welds.
Embodiment 1: one of compound mode (many materials of welding-free type thin-walled mozzle composite solar collector plate core)
Shown in Fig. 1-4; Collector 1 is combined into mozzle with comb 2 through the rivet clasp mode: on forcing press, make corresponding impression according to collector 1 and the semicircle of comb 2 or the circular arc of certain arc length on the absorber plate 4, with laser welder or supersonic welder comb 2 and absorber plate 4 are welded into the heat collector chip again; Also can the strip of two certain widths be rolled into a middle part inflation with special equipment and go out absorber plate 4 (aluminium sheet, copper coin that modes such as the anodic oxidation of process selectivity, the blue film of plating or black chromium plating were handled) the composition heat collector chip (Fig. 8) that can pass comb 2.Above-mentioned several chip (comb 2 band absorber plates) and collector 1 are through promptly being made into " welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core " behind the rivet clasp.
Wherein, the compound mode of collector 1, comb 2, absorber plate 4 has following several kinds:
Embodiment 2: two (many materials of welding-free type heavy wall mozzle composite solar collector plate cores) of compound mode
Shown in Fig. 9-12, form collector plate core through the mode of rivet clasp by the comb 2 of collector 1, band absorber plate 4.
Wherein the material of the comb 2 of collector 1, band absorber plate 4 is aluminium, and plate selectivity anodic oxidation plated film was put in order on the surface after rivet clasp was shaped.
Production method of the present invention is (Figure 14 and Figure 15): make earlier tool is made up of many materials rivet clasp composite solar collector plate core an outer clamping and positioning mould that is used for clamping in advance collector 1 external diameter, rivet clasp slide block 14 that is positioned over collector 1 inwall and nose cone rivet clasp slide bar 15 particular manufacturing craft; Wherein outer clamping and positioning mould is made up of positioning module 13 under positioning module 12 on the semicircular arc and the semicircular arc; A compressor arm 11 is housed on the last positioning module 12, and following positioning module 13 is left the hole or the groove that mate with comb 2 external diameters;
Rivet clasp slide block 14 is a hollow tubular; One end inwall of rivet clasp slide block 14 hollow pipes is the taper that outer end is big, the inner end is little, and the axial direction of conical inboard wall has several slits, and nose cone rivet clasp slide bar 15 can pass from the hollow pipe of rivet clasp slide block 14; Let the slit of hollow pipe end open; The outer wall of rivet clasp slide block 14 hollow pipes has the convex module, projection external diameter in the convex module and comb 2 internal diameters coupling
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 the small diameter cylinders shape.
On collector 1, whenever extrude the connection platform of connecting hole 5 usefulness again with common die, and have the connecting hole on band stretching limit in each connecting hole 5 corresponding position at a distance from a segment distance:
The operator directly is connected connecting hole 5 outsides of collector 1 earlier with the pipeline of comb 2 ends, put into the rivet clasp slide block 14 of particular manufacturing craft in the collector 1 again, and nose cone rivet clasp slide bar 15 passes from the hollow pipe of rivet clasp slide block; Under the small diameter cylinders shape pulling function in nose cone rivet clasp slide bar 15; Cone shape in the nose cone rivet clasp slide bar 15 opens the slit of rivet clasp slide block 14 hollow pipe ends, and owing to being that an end diameter is big at nose cone rivet clasp slide bar 15, other end diameter is little; So pulling smaller diameter end cylindrical shape; Cone shape moves down by outer wall convex module and depresses, thereby makes outer wall convex module push down ducting side edge, comb 2 ends (being preferably with the heatproof fluid sealant), lets pipeline edge, comb 2 end flange; Flare, outer clamping and positioning mould be fixedly clamped again collector 1 and comb 2; Thereby let between comb 2 end materials and the collector 1 connecting hole edge each other riveted and fixed together.After having made, the smaller diameter end cylindrical shape is return.Whole particular manufacturing craft moves to next collector 1 and comb 2 connecting holes 5 places again, by same method processing and fabricating, realizes the collector 1 and comb 2 rivet clasps of pure frame for movement.
Owing to be the collector 1 and comb 2 rivet clasps of pure frame for movement, so the present invention can realize the mode of multiple different metallic material through rivet clasp is combined into the plate core of solar heat-collecting mozzle.Make full use of the distinctive superior function of various materials self, and, can realize mechanization large-scale production with particular manufacturing craft processing.
The pipeline outer of comb of the present invention (2) end is preferably with the heatproof fluid sealant, and sealing effectiveness can be better.
Claims (5)
1. welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core; 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 the lower header (1); Two collectors (1) interconnect the back with comb (2) and form a plate core of solar heat-collecting, it is characterized in that:
Several connecting holes (5) that on collector (1), keep at a certain distance away out, the edge of each connecting hole (5) have a circle groove (3), form connecting hole (5) the connection platform on a band stretching limit;
When comb (2) was thick tube wall, every comb (2) end caliber size was less than comb (2) central tube barrel footpath size;
When comb (2) was light-wall pipe, every comb (2) had the locating ring A of a circle to outer lug apart from end certain position place,
The internal diameter of connecting hole (5) and the external diameter of every comb (2) two ends pipeline are complementary in the every collector (1), 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 the connecting hole (5) that upper header (1) and lower collector pipe (1) are left in advance respectively; Be tightly connected with the connecting hole (5) that riveted joint/bonding way will every comb (2) and two collectors (1) are with the stretching limit up and down and be one; The open-ended flare of rear of tube (2) that is tightly connected constitutes a solar thermal collector heat-collecting plate core.
2. welding-free type thin-walled according to claim 1/many materials of heavy wall mozzle composite solar collector plate core; The material that it is characterized in that collector (1) and the available unlike material of comb (2), riveted joint/bonding become a solar thermal collector heat-absorbing plate core (3) admittedly.
3. welding-free type thin-walled according to claim 1 and 2/many materials of heavy wall mozzle composite solar collector plate core; It is characterized in that comb (2) both sides have absorber plate, aluminium sheet, the copper coin of absorber plate for handling through selectivity anodic oxidation, the blue film of plating or black chromium plating mode; Perhaps absorber plate is welded into collector plate core through laser or ultrasonic bonding mode and mozzle.
4. particular manufacturing craft of making welding-free type thin-walled/many materials of heavy wall mozzle composite solar collector plate core; It is characterized in that particular manufacturing craft is used for outer clamping and positioning mould that preliminary election clamps 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
Outer clamping and positioning mould is made up of positioning module (13) under positioning module (12) on the semicircular arc and the semicircular arc, a compressor arm (11) is housed, a hole or the groove that matees with comb (2) external diameter that following positioning module (13) is opened on the last positioning module (12);
Rivet clasp slide block (14) is a hollow tubular; One end inwall of rivet clasp slide block (14) hollow pipe is the taper that outer end is big, the inner end is little, and the axial direction of conical inboard wall has several slits, and nose cone rivet clasp slide bar (15) can pass from the hollow pipe of rivet clasp slide block (14); Let the slit of hollow pipe end open; The outer wall of rivet clasp slide block (14) hollow pipe has the convex module, projection external diameter in the convex module and comb (2) internal diameter coupling
Nose cone rivet clasp slide bar (15) termination is cone shape, and cone shape major diameter place connects large diameter cylinder, and it is the small diameter cylinders shape that the cone shape minor diameter connects.
5. welding-free type thin-walled according to claim 4/many materials of heavy wall mozzle composite solar collector plate core preparation method; It is characterized in that whenever extruding a connecting hole (5) at a distance from a segment distance at collector (1) earlier connects platform; And have the connection aperture Φ on band stretching limit in each connecting hole (5) corresponding position, perhaps do not have the stretching limit;
The connecting hole (5) of collector (1) is outside directly to be connected with the pipeline of comb (2) end, constitutes a rivet clasp location structure, and convenient outer clamping and positioning mold cramping is fixed;
Under the small diameter cylinders shape 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 the nose cone rivet clasp slide bar (15) opens the slit 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 the heatproof fluid sealant) pipeline; Let the ducting side of comb (2) end along flange, the mutual riveted and fixed of comb (2) end material and collector (1) connecting hole edge together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN102706014A true CN102706014A (en) | 2012-10-03 |
| CN102706014B CN102706014B (en) | 2014-12-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134224A (en) * | 2013-03-12 | 2013-06-05 | 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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| 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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