CN106041397B - A kind of assembling fixture and assemble method of the heater of Stirling engine - Google Patents
A kind of assembling fixture and assemble method of the heater of Stirling engine Download PDFInfo
- Publication number
- CN106041397B CN106041397B CN201610537596.8A CN201610537596A CN106041397B CN 106041397 B CN106041397 B CN 106041397B CN 201610537596 A CN201610537596 A CN 201610537596A CN 106041397 B CN106041397 B CN 106041397B
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- China
- Prior art keywords
- heater
- heating tube
- bottom plate
- stirling engine
- base
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides a kind of assembling fixture of the heater of Stirling engine,Its is simple in construction,The heater for assembling Stirling engine is convenient and swift,Improve production efficiency,Including base,Base is provided with the step being engaged with the bottom plate of heater,Base both sides are provided with the adjusting rod set perpendicular to base,Lower adjusting nut is set with adjusting rod,Shelf is supported on lower adjusting nut through adjusting rod,Upper adjusting nut is fitted on the upper surface of shelf through adjusting rod,Pressing plate has been bolted on the shelf of both sides,The front end of pressing plate is provided with the compact heap being engaged with the top plate of heater,Compact heap is provided with the guide groove to match with the heel row heating tube of heater,The heel row heating tube for corresponding to heater on base respectively is provided with heel row positioning hole,The front row heats pipe for corresponding to heater on base respectively is provided with front-seat positioning hole,Simultaneously,Present invention also offers the assemble method of the heater of Stirling engine.
Description
Technical field
The present invention relates to Stirling engine technology field, the assembling folder of specially a kind of heater of Stirling engine
Tool and assemble method.
Background technology
Stirling engine is a kind of closed cycle piston-mode motor of external heat, in Stirling engine closing
Working medium filled with a constant volume in cylinder, the top of piston are hot chamber, and the bottom of piston is cold chamber, hot chamber master
Expansion left and right is played, cold chamber mainly plays compression, drives piston movement acting, and Stirling engine system is generally divided into
5 parts：Hot chamber, heater, regenerator, cooler and cold chamber.
Wherein the heating tube of Stirling engine single cylinder heater is arranged in fan-shaped, and the heaters of four cylinder bodies just can be with
It is connected by gas collection end surfaces, surrounds a circular caged, heating tube is divided into front-seat, heel row two and enclosed.See this of Fig. 1, Fig. 2
Special woods engine single cylinder heater, heating tube are connected by top plate 4 and bottom plate 5, and heating tube is designed to " n " font, are divided into front and rear
Two rows, front row heats pipe 1 is directly facing high-temperature fuel gas caused by burning, and heat transfer effect is preferable, and heel row heating tube 2 is fired with high temperature
Gas is distant apart from combustion gas, and the temperature and flowing velocity of combustion gas are also lower, therefore the heat transfer effect of front and rear row is just different, adds
The thermic load of heat pipe is uneven, it will produces thermal stress, is up to more than 20MPa plus intraductal working medium pressure, and follow by Stirling
Ring alternately changes, therefore heating tube can have a strong impact on and add in the presence of this internal alternation mechanical stress and alternating thermal stress
The reliability of heat pipe.It is heated substantially suitable before and after heating tube to make, therefore one group of heat exchanger fin 3 is placed in heel row heating tube 2,
Increase its heat exchange area, heat exchanger fin and the soldering of heel row heating tube 2 are integral, are so just solved by the method for increasing heat exchange area
The problem of heat transfer effect is inconsistent before and after heating tube, reduces thermal stress, while also improves heat transfer effect and thermomotor
Efficiency.
Each heat exchanger fin 3 designs camber thin slice, holds the hole matched with heating tube successfully above, is set in one layer by layer
Soldering is carried out after rising, therefore packaging technology requires higher, the position degree of device to hole requires very high, is otherwise not easy to be worn with heating tube
Put, in the prior art without the equipment that can easily assemble heater.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of assembling fixture of the heater of Stirling engine, the letter of its structure
Singly, it is convenient and swift to assemble the heater of Stirling engine, improves production efficiency, meanwhile, present invention also offers Stirling
The assemble method of the heater of engine.
A kind of assembling fixture of the heater of Stirling engine, it is characterised in that:Including base, the base is provided with
The step being engaged with the bottom plate of heater, the base both sides are provided with the adjusting rod set perpendicular to base, the regulation
Lower adjusting nut is set with bar, shelf is supported on the lower adjusting nut through the adjusting rod, and upper adjusting nut passes through
The adjusting rod is fitted on the upper surface of the shelf, and pressing plate, the pressure have been bolted on the shelf of both sides
The front end of plate is provided with the compact heap being engaged with the top plate of heater, and the compact heap is provided with the heel row heating tube with heater
The guide groove to match, the heel row heating tube for corresponding to the heater on the base respectively are provided with heel row positioning hole, the bottom
The front row heats pipe for corresponding to heater on seat respectively is provided with front-seat positioning hole, and the heel row heating tube of the heater can be through described
Guide groove is inserted after being oriented to the through hole sequentially on the top plate through the heater, the heat exchanger fin of the heater and the bottom plate
Enter in the heel row positioning hole, the front row heats pipe of the heater is to described in the through hole insertion that is configured to pass through on the bottom plate
In front-seat positioning hole.
Further, the bottom of the base corresponds to the heel row heating tube and is provided with pit so that the heel row heating tube
It can expose from the base.
Further, it is additionally provided with stop nut on the adjusting rod, below the corresponding lower adjusting nut.
Further, the step is in the circular arc adaptable with the bottom plate of the heater.
A kind of assemble method of the heater of Stirling engine, it is characterised in that：Using above-mentioned Stirling engine
The assembling fixture of heater the heater of Stirling engine is assembled, comprise the following steps：
A, top plate, the heat exchanger fin of heater and the bottom of heater of heater are sequentially passed through respectively by a heating tube
The outermost through hole in plate side places the bottom plate of the top plate of heater, the heat exchanger fin of heater and heater integrally, then
Sequentially pass through top plate, the heat exchanger fin of heater and the bottom plate opposite side of heater of heater respectively by another heating tube
Outermost through hole；
B, the bottom plate that the top plate of integral heater, the heat exchanger fin of heater and heater are placed in step a is put
On the base for putting the assembling fixture of the heater of above-mentioned Stirling engine, the bottom plate of heater is correspondingly resisted against step
On, front end heating tube is correspondingly inserted in the positioning hole of front end, and rear end heating tube is correspondingly inserted in rear alignment hole；
C, upper adjusting nut, the lower adjusting nut adjusted on adjusting rod adjusts the height of shelf, passes through bolt installation pressure
Plate so that heater is pressed on base by the top plate that the compact heap of pressing plate can compress heater；
D, the through hole on the bottom plate of the top plate to heater, the heat exchanger fin of heater and heater, which carries out finishing, ensures directly
Dimension so that the heel row heating tube of heater can be oriented to the heat exchange of the top plate, heater that sequentially pass through heater through guide groove
Inserted after piece and bottom plate in heel row positioning hole, the front row heats pipe of heater inserts front-seat positioning hole to being configured to pass through bottom plate
In；
E, heating tube is inserted into remaining on the top plate, the heat exchanger fin of heater and the bottom plate of heater of heater successively
In through hole；
F, the bottom plate of heater and the heel row radiating tube of heater are welded by the pit on pedestal；
G, remove pressing plate and remove heater.
H, the heat exchanger fin and heating tube of soldering connection heater are passed through.
The assembling fixture of the heater of the Stirling engine of the present invention, its is simple in construction, it is ensured that when heating tube assembles
The linearity of time, it is ensured that between heating tube and heating tube relative to the distance of cambered surface uniformly and between heating tube and heating tube
Distance uniformly, facilitates placing for heating tube, reduces the assembling difficulty of heater, assembling heater is convenient, fast, improves life
Efficiency is produced, the assemble method of the heater of Stirling engine of the invention, difficulty of processing is low, improves production efficiency, reduces
Manufacturing cost.
Brief description of the drawings
Fig. 1 is the structural representation of Stirling engine single cylinder heater；
Fig. 2 is the main structure diagram of Stirling engine single cylinder heater；
Fig. 3 is the structural representation of the assembling fixture of the heater of the Stirling engine of the present invention；
Fig. 4 is knot when being assembled when the assembling fixture of the heater of the Stirling engine of the present invention and heater coordinate
Structure schematic diagram；
First structure when Fig. 5 is assembling fixture and the heater cooperation of the heater of the Stirling engine of the present invention
Schematic diagram；
The second visual angle when Fig. 6 is assembling fixture and the heater cooperation of the heater of the Stirling engine of the present invention
Structural representation.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
See Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of assembling fixture of the heater of Stirling engine, including base 6, base 6
The step 7 being engaged with the bottom plate 5 of heater is provided with, step 7 is in the adaptable circular arc of the bottom plate 5 with heater, base 6
Both sides are provided with the adjusting rod 8 set perpendicular to base 6, and lower adjusting nut 9 is set with adjusting rod 8, and shelf 10 passes through regulation
Bar 8 is supported on lower adjusting nut 9, and the lower section of adjusting nut 9 is additionally provided with stop nut 11 on adjusting rod 8, under correspondence, raises
Section nut 12 is fitted on the upper surface of shelf 10 through adjusting rod 9, and pressing plate 13 has been bolted on the shelf 10 of both sides,
The front end of pressing plate 13 is provided with the compact heap 14 being engaged with the top plate 4 of heater, and compact heap 14 is provided with the heel row with heater
The guide groove 15 that heating tube 2 matches, the heel row heating tube 2 for corresponding to heater on base 6 respectively are provided with heel row positioning hole 16, bottom
The front row heats pipe 1 for corresponding to heater on seat 6 respectively is provided with front-seat positioning hole 17, and the heel row heating tube 2 of heater can be through leading
It is ranked after being inserted after the through hole being oriented to groove 15 sequentially on the heat exchanger fin 3 and bottom plate 5 of the top plate 4 through heater, heater
In the hole 16 of position, the front row heats pipe 1 of heater is inserted in front-seat positioning hole 17 to the through hole being configured to pass through on bottom plate 6, base 6
Bottom correspond to heel row heating tube 2 and be provided with pit 18 so that heel row heating tube 2 can be exposed from the lower end of base 6.
A kind of assemble method of the heater of Stirling engine of the present invention is described below, using the Stirling of the present invention
The assembling fixture of the heater of engine assembles to the heater of Stirling engine, comprises the following steps：
A, top plate, the heat exchanger fin of heater and the bottom of heater of heater are sequentially passed through respectively by a heating tube
The outermost through hole in plate side places the bottom plate of the top plate of heater, the heat exchanger fin of heater and heater integrally, then
Sequentially pass through top plate, the heat exchanger fin of heater and the bottom plate opposite side of heater of heater respectively by another heating tube
Outermost through hole；
B, the bottom plate that the top plate of integral heater, the heat exchanger fin of heater and heater are placed in step a is put
On the base for putting the assembling fixture of the heater of above-mentioned Stirling engine, the bottom plate of heater is correspondingly resisted against step
On, front end heating tube is correspondingly inserted in the positioning hole of front end, and rear end heating tube is correspondingly inserted in rear alignment hole；
C, upper adjusting nut, the lower adjusting nut adjusted on adjusting rod adjusts the height of shelf, passes through bolt installation pressure
Plate so that heater is pressed on base by the top plate that the compact heap of pressing plate can compress heater；
D, the through hole on the bottom plate of the top plate to heater, the heat exchanger fin of heater and heater, which carries out finishing, ensures directly
Dimension so that the heel row heating tube of heater can be oriented to the heat exchange of the top plate, heater that sequentially pass through heater through guide groove
Inserted after piece and bottom plate in heel row positioning hole, the front row heats pipe of heater inserts front-seat positioning hole to being configured to pass through bottom plate
In；
E, heating tube is inserted into remaining on the top plate, the heat exchanger fin of heater and the bottom plate of heater of heater successively
In through hole；
F, the bottom plate of heater and the heel row radiating tube of heater are welded by the pit on pedestal；
G, remove pressing plate and remove heater.
H, the heat exchanger fin and heating tube of soldering connection heater are passed through.
The assembling fixture of the heater of the Stirling engine of the present invention, its is simple in construction, it is ensured that when heating tube assembles
The linearity of time, it is ensured that between heating tube and heating tube relative to the distance of cambered surface uniformly and between heating tube and heating tube
Distance uniformly, facilitates placing for heating tube, reduces the assembling difficulty of heater, assembling heater is convenient, fast, improves life
Efficiency is produced, the assemble method of the heater of Stirling engine of the invention, difficulty of processing is low, improves production efficiency, reduces
Manufacturing cost.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
- A kind of 1. assembling fixture of the heater of Stirling engine, it is characterised in that:Including base, the base be provided with The step that the bottom plate of heater is engaged, the base both sides are provided with the adjusting rod set perpendicular to base, the adjusting rod On be set with lower adjusting nut, shelf is supported on the lower adjusting nut through the adjusting rod, and upper adjusting nut passes through institute State adjusting rod to be fitted on the upper surface of the shelf, pressing plate, the pressing plate have been bolted on the shelf of both sides Front end be provided with the compact heap that is engaged with the top plate of heater, the compact heap is provided with the heel row heating tube phase with heater The guide groove of matching, the heel row heating tube for corresponding to the heater on the base respectively are provided with heel row positioning hole, the base The upper front row heats pipe for corresponding to heater respectively is provided with front-seat positioning hole, and the heel row heating tube of the heater can be led through described Inserted after the through hole being oriented to groove sequentially on the top plate through the heater, the heat exchanger fin of the heater and the bottom plate In the heel row positioning hole, before the front row heats pipe of the heater is described to the through hole insertion being configured to pass through on the bottom plate Arrange in positioning hole.
- A kind of 2. assembling fixture of the heater of Stirling engine according to claim 1, it is characterised in that:The bottom The bottom of seat corresponds to the heel row heating tube and is provided with pit so that the heel row heating tube can be exposed from the base.
- A kind of 3. assembling fixture of the heater of Stirling engine according to claim 2, it is characterised in that:Described Stop nut is additionally provided with adjusting rod, below the corresponding lower adjusting nut.
- A kind of 4. assembling fixture of the heater of Stirling engine according to claim 2, it is characterised in that:Described Rank is in the circular arc adaptable with the bottom plate of the heater.
- A kind of 5. assemble method of the heater of Stirling engine, it is characterised in that：Using any one of claim 2 to 4 institute The assembling fixture of the heater for the Stirling engine stated assembles to the heater of Stirling engine, including following step Suddenly：A, top plate, the heat exchanger fin of heater and the bottom plate one of heater of heater are sequentially passed through respectively by a heating tube The outermost through hole in side places the bottom plate of the top plate of heater, the heat exchanger fin of heater and heater integrally, then passes through Another heating tube sequentially passes through top plate, the heat exchanger fin of heater and the bottom plate opposite side outermost of heater of heater respectively The through hole in portion；B, the bottom plate that the top plate of integral heater, the heat exchanger fin of heater and heater are placed in step a is placed into On the base of the assembling fixture of the heater of above-mentioned Stirling engine, the bottom plate of heater is correspondingly resisted against on step, preceding End heating tube is correspondingly inserted in the positioning hole of front end, and rear end heating tube is correspondingly inserted in rear alignment hole；C, upper adjusting nut, the lower adjusting nut adjusted on adjusting rod adjusts the height of shelf, installs pressing plate by bolt, makes The compact heap of pressing plate can compress the top plate of heater heater is pressed on base；D, the through hole on the bottom plate of the top plate to heater, the heat exchanger fin of heater and heater, which carries out finishing, ensures straight line Degree so that the heel row heating tube of heater can be oriented to the heat exchanger fin of the sequentially top plate through heater, heater through guide groove And inserted after bottom plate in heel row positioning hole, the front row heats pipe of heater inserts front-seat positioning hole to being configured to pass through bottom plate In；E, remaining through hole for successively inserting heating tube on the top plate, the heat exchanger fin of heater and the bottom plate of heater of heater In；F, the bottom plate of heater and the heel row radiating tube of heater are welded by the pit on pedestal；G, remove pressing plate and remove heater；H, the heat exchanger fin and heating tube of soldering connection heater are passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537596.8A CN106041397B (en) | 2016-07-11 | 2016-07-11 | A kind of assembling fixture and assemble method of the heater of Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537596.8A CN106041397B (en) | 2016-07-11 | 2016-07-11 | A kind of assembling fixture and assemble method of the heater of Stirling engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041397A CN106041397A (en) | 2016-10-26 |
| CN106041397B true CN106041397B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610537596.8A Active CN106041397B (en) | 2016-07-11 | 2016-07-11 | A kind of assembling fixture and assemble method of the heater of Stirling engine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907585B (en) * | 2018-09-14 | 2020-03-13 | 遵义航天新力精密铸锻有限公司 | Welding device |
| CN114535741B (en) * | 2022-03-24 | 2023-07-18 | 株洲中车奇宏散热技术有限公司 | Heat pipe batch welding device and method for radiator |
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| CN105643156A (en) * | 2016-03-01 | 2016-06-08 | 银邦金属复合材料股份有限公司 | Method for testing brazing welding strength of fin, auxiliary device and simulated specimen |
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| JPS61283496A (en) * | 1985-06-10 | 1986-12-13 | Morita Tokushu Kiko Kk | Device for assembling front load box of dust collecting car |
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|---|---|---|---|---|
| CN85106544A (en) * | 1985-08-30 | 1987-03-18 | 基瑟林格和阿尔贝特 | The toolroom machine that connects heat exchanger tube and tube sheet |
| CN1104321A (en) * | 1993-10-20 | 1995-06-28 | 法玛通公司 | Device for antivibrational blocking of tubes of a heat exchanger and use |
| CN101301714A (en) * | 2008-06-17 | 2008-11-12 | 南京工业大学 | Stainless steel plate fin type heat exchanger core body high-temperature brazing jig and manufacturing process thereof |
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| CN106041397A (en) | 2016-10-26 |
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