CN101947724B - Using method of guider for penetrating tubes of shell and tube heat exchanger - Google Patents
Using method of guider for penetrating tubes of shell and tube heat exchanger Download PDFInfo
- Publication number
- CN101947724B CN101947724B CN2010102655527A CN201010265552A CN101947724B CN 101947724 B CN101947724 B CN 101947724B CN 2010102655527 A CN2010102655527 A CN 2010102655527A CN 201010265552 A CN201010265552 A CN 201010265552A CN 101947724 B CN101947724 B CN 101947724B
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- heat exchanger
- swelling
- sheet
- exchanger tube
- threaded rod
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Abstract
The invention discloses a convenient-to-use method of a guider for penetrating tubes of a shell and tube heat exchanger. When the guider for penetrating tubes of a shell and tube heat exchanger is in use, an expansion plug is placed inside a heat exchange tube for penetrating operation. Through rotating a conical head of the guider, a threaded rod is inserted into an expansion sheet. The expansion sheet is expanded outwardly to generate a radial expansion, so that the expansion sheet and the inner wall of the heat exchange tube are in contact with each other. Therefore, the guider is fixed at the end of the heat exchange tube. The outer side of the expansion sheet is provided with anti-skid lines for increasing the friction force between the expansion sheet and the inner wall of the heat exchange tube. Therefore, the guider is prevented from slipping out from the end of the heat exchange tube. When the tube penetrating operation is completed, only through reversely rotating the conical head of the guider, the threaded rod is withdrawn from the expansion plug. The expansion sheet can automatically contract, so that the expansion sheet and the heat exchange tube are separated from each other. Then the expansion sheet is removed from the end of the heat exchange tube. Due to the adoption of the guider, the tube penetrating operation for heat exchange tubes can be rapidly realized. Meanwhile, the tube penetrating problem for heat exchange tubes of special structures is solved.
Description
Technical field
The present invention relates to a kind of poling guiding device, relate in particular to a kind of tubular heat exchanger poling seeker.
Background technology
In the installation process of heat exchanger, need heat exchanger tube be located in the fixed head.Mainly be now adopt manual guide to method exchange heat pipe wear, not only efficiency of assembling is low, and waste of manpower; Indivedual heat exchangers leak phenomenon in heat exchanger tube exists when carrying out the tube head pressure testing, promptly enable the heat exchanger tube of interior leakage is removed; But when the heat exchanger tube that more renews, because manual work can't be carried out guide, very difficult replacing puts in place; Therefore often adopt the heat exchanger tube two ends are blocked leakage problem in this method processing; Reduced its heat exchange area, influenced the equipment total quality, adopt manual guide to method can not be that the fixed tube-sheet exchanger of U type carries out the heat exchanger tube assembling to housing.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method for using of tubular heat exchanger poling seeker easy to use.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of method for using of tubular heat exchanger poling seeker; This tubular heat exchanger poling seeker comprises: swelling plug and guide head, be provided with conical nose at the front end of guide head, and be provided with threaded rod in the rear end of guide head; The structure of swelling plug comprises: mount pad be arranged on the some swelling sheets on the mount pad; Be provided with the gap between the adjacent swelling sheet, in mount pad, be provided with the screwed hole that cooperatively interacts with threaded rod, be provided with the thread segment that cooperatively interacts with threaded rod in the inboard of swelling sheet; On the outside of swelling sheet, evenly be provided with some anti-skidding lines, on described conical nose, evenly be provided with some convex lines; When said tubular heat exchanger poling seeker uses; The swelling plug is put in the heat exchanger tube that need carry out the poling operation; Conical nose through rotating on the guide head enters in the swelling sheet threaded rod, and the swelling sheet is outwards strutted, and generation is radially expanded; The inwall of itself and heat exchanger tube is in contact with one another; Thereby seeker is fixed on the end of managing heat pipe, and the anti-skidding line that on the outside of swelling sheet, is provided with can increase the frictional force of swelling sheet and heat exchanger tube inwall, prevents the end slippage of seeker from heat exchanger tube; After treating that poling finishes, as long as the conical nose on the backward rotation guide head withdraws from threaded rod from the swelling plug, the swelling sector-meeting is shunk automatically and the inside of heat exchanger tube is separated from each other, and its end from heat exchanger tube is taken out to get final product subsequently.
Advantage of the present invention is: the use of the simple tubular heat exchanger poling of said structure seeker is very convenient, poling operation that can the Rapid Realization heat exchanger tube, and solved the poling problem of unique construction heat exchanger tube.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed description.
Fig. 1 is the structural representation of tubular heat exchanger poling seeker of the present invention.
Structural representation when Fig. 2 separates with guide head for swelling plug in the tubular heat exchanger poling seeker of the present invention.
Fig. 3 is the sectional structure sketch map of A-A direction among Fig. 2.
Among the figure: 1, swelling plug, 2, guide head, 3, conical nose, 4, threaded rod, 5, mount pad, 6, the swelling sheet, 7, the gap, 8, screwed hole, 9, thread segment, 10, anti-skidding line, 11, convex line.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; Tubular heat exchanger poling seeker comprises: swelling plug 1 and guide head 2 are provided with conical nose 3 at the front end of guide head 2; Be provided with threaded rod 4 in the rear end of guide head 2; The structure of swelling plug 1 comprises: mount pad 5 be arranged on the some swelling sheets 6 on the mount pad 5, be provided with gap 7 between the adjacent swelling sheet 6, in mount pad 6, be provided with the screwed hole 8 that cooperatively interacts with threaded rod 4; Be provided with the thread segment 9 that cooperatively interacts with threaded rod 4 in the inboard of swelling sheet 6, on the outside of swelling sheet 6, evenly be provided with some anti-skidding lines 10.
In this enforcement, on described conical nose 3, evenly be provided with some convex lines 11.Convex line 11 can increase the frictional force between conical nose 3 and the hand, makes when screwing non-slip.
When above-mentioned tubular heat exchanger poling seeker uses; Swelling plug 1 is put in the heat exchanger tube that need carry out the poling operation; Conical nose 3 through rotating on the guide head 2 enters in the swelling sheet 6 threaded rod 4, and swelling sheet 6 is outwards strutted, and generation is radially expanded; The inwall of itself and heat exchanger tube is in contact with one another; Thereby seeker is fixed on the end of managing heat pipe, the frictional force that anti-skidding line 10 can increase swelling sheet 6 and heat exchanger tube inwall is set on the outside of swelling sheet 6, prevent the end slippage of seeker from heat exchanger tube.After treating that poling finishes, as long as the conical nose 3 on the backward rotation guide head 2 withdraws from threaded rod 4 from swelling plug 1, the automatic contraction of swelling sheet 6 meetings is separated from each other with the inside of heat exchanger tube, its end from heat exchanger tube is taken out to get final product subsequently.
The foregoing description only supplies to explain the present invention's usefulness; And be not to be limitation of the present invention; The those of ordinary skill in relevant technologies field; Without departing from the spirit and scope of the present invention, can also make various variations and modification, so all technical schemes that are equal to also should belong to protection category of the present invention.
Claims (1)
1. the method for using of a tubular heat exchanger poling seeker; It is characterized in that: this tubular heat exchanger poling seeker comprises: swelling plug (1) and guide head (2); Front end at guide head (2) is provided with conical nose (3); Be provided with threaded rod (4) in the rear end of guide head (2); The structure of swelling plug (1) comprising: mount pad (5) and be arranged on the some swelling sheets (6) on the mount pad (5); Be provided with gap (7) between the adjacent swelling sheet (6), in mount pad (5), be provided with the screwed hole (8) that cooperatively interacts with threaded rod (4), be provided with the thread segment (9) that cooperatively interacts with threaded rod (4) in the inboard of swelling sheet (6); On the outside of swelling sheet (6), evenly be provided with some anti-skidding lines (10), on described conical nose (3), evenly be provided with some convex lines (11); When said tubular heat exchanger poling seeker uses; Swelling plug (1) is put in the heat exchanger tube that need carry out the poling operation; Conical nose (3) through rotating on the guide head (2) enters in the swelling sheet (6) threaded rod (4), and swelling sheet (6) is outwards strutted, and generation is radially expanded; The inwall of itself and heat exchanger tube is in contact with one another; Thereby seeker is fixed on the end of heat exchanger tube, and the anti-skidding line (10) that on the outside of swelling sheet (6), is provided with can increase the frictional force of swelling sheet (6) and heat exchanger tube inwall, prevents the end slippage of seeker from heat exchanger tube; After treating that poling finishes; As long as the conical nose (3) on the backward rotation guide head (2); Threaded rod (4) is withdrawed from from swelling plug (1), and swelling sheet (6) can shrink automatically and the inside of heat exchanger tube is separated from each other, and its end from heat exchanger tube is taken out to get final product subsequently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102655527A CN101947724B (en) | 2010-08-27 | 2010-08-27 | Using method of guider for penetrating tubes of shell and tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102655527A CN101947724B (en) | 2010-08-27 | 2010-08-27 | Using method of guider for penetrating tubes of shell and tube heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947724A CN101947724A (en) | 2011-01-19 |
| CN101947724B true CN101947724B (en) | 2012-09-19 |
Family
ID=43451419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102655527A Expired - Fee Related CN101947724B (en) | 2010-08-27 | 2010-08-27 | Using method of guider for penetrating tubes of shell and tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947724B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341841A (en) * | 2013-07-05 | 2013-10-09 | 贵州贵航汽车零部件股份有限公司 | Tube threading method of gilled tube radiator |
| CN103395033B (en) * | 2013-07-29 | 2016-02-17 | 苏州天沃科技股份有限公司 | Heat exchanger tube poling guide head |
| CN103612091A (en) * | 2013-11-18 | 2014-03-05 | 西安航天化学动力厂 | Guiding device for fitting solid engine mandrel |
| CN107791197B (en) * | 2017-11-24 | 2023-09-15 | 张化机（苏州）重装有限公司 | Heat exchange tube penetrating guide head |
| CN107914236A (en) * | 2017-12-19 | 2018-04-17 | 贵州航天乌江机电设备有限责任公司 | A kind of anti-dropout automatic tube-penetrating guide cone |
| CN110789729B (en) * | 2018-08-02 | 2024-01-30 | 中国商用飞机有限责任公司 | Guide tool and replacement method for flute-shaped pipe of aircraft slat |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235013A (en) * | 1978-10-30 | 1980-11-25 | Westinghouse Electric Corp. | Tube guide-expander |
| US4831720A (en) * | 1988-05-02 | 1989-05-23 | Sherer C Richard | Heat exchange tube insertion tool |
| CN2572326Y (en) * | 2002-07-16 | 2003-09-10 | 独山子炼油化工建设(集团)有限公司 | Leading head for through pipe of heat-exchanger |
| CN2799159Y (en) * | 2005-03-26 | 2006-07-26 | 珠海格力电器股份有限公司 | Guide device for copper tube penetrating through finned tube heat exchanger |
| CN1836830A (en) * | 2005-03-26 | 2006-09-27 | 珠海格力电器股份有限公司 | Copper pipe penetrating process for finned tube heat exchanger |
| US7396060B2 (en) * | 2004-07-20 | 2008-07-08 | Huncovsky Jeffery W | Pipe pulling device |
| CN101642873A (en) * | 2009-09-01 | 2010-02-10 | 丁永生 | Push-pull type tube guiding device |
| CN201455632U (en) * | 2009-09-01 | 2010-05-12 | 丁永生 | Soft-rubber push-pull pipe guiding device |
-
2010
- 2010-08-27 CN CN2010102655527A patent/CN101947724B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235013A (en) * | 1978-10-30 | 1980-11-25 | Westinghouse Electric Corp. | Tube guide-expander |
| US4831720A (en) * | 1988-05-02 | 1989-05-23 | Sherer C Richard | Heat exchange tube insertion tool |
| CN2572326Y (en) * | 2002-07-16 | 2003-09-10 | 独山子炼油化工建设(集团)有限公司 | Leading head for through pipe of heat-exchanger |
| US7396060B2 (en) * | 2004-07-20 | 2008-07-08 | Huncovsky Jeffery W | Pipe pulling device |
| CN2799159Y (en) * | 2005-03-26 | 2006-07-26 | 珠海格力电器股份有限公司 | Guide device for copper tube penetrating through finned tube heat exchanger |
| CN1836830A (en) * | 2005-03-26 | 2006-09-27 | 珠海格力电器股份有限公司 | Copper pipe penetrating process for finned tube heat exchanger |
| CN101642873A (en) * | 2009-09-01 | 2010-02-10 | 丁永生 | Push-pull type tube guiding device |
| CN201455632U (en) * | 2009-09-01 | 2010-05-12 | 丁永生 | Soft-rubber push-pull pipe guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947724A (en) | 2011-01-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: Suzhou Tian Wo Science and Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215631 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Zhangjiagang Chamical Machinery Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: Chang Hua machine (Suzhou) heavy equipment Co., Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Suzhou Tian Wo Science and Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20190827 |