CN2721277Y - Pipe winder of pipe winding heat exchanger - Google Patents
Pipe winder of pipe winding heat exchanger Download PDFInfo
- Publication number
- CN2721277Y CN2721277Y CN 200420082075 CN200420082075U CN2721277Y CN 2721277 Y CN2721277 Y CN 2721277Y CN 200420082075 CN200420082075 CN 200420082075 CN 200420082075 U CN200420082075 U CN 200420082075U CN 2721277 Y CN2721277 Y CN 2721277Y
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- China
- Prior art keywords
- pipe
- heat exchanger
- support
- gear
- utility
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- Expired - Lifetime
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Abstract
The utility model discloses a pipe winder of pipe winding heat exchanger, comprising an electric machine, a clipping cylinder linked with the electric machine through a the driving device and a support part corresponding to the clipping cylinder and arranged on the base frame. The utility model is characterized in that the driving device comprises an infinitely variable transmission linked with a motor output shaft and a gear arranged on the output shaft of the infinitely variable transmission. The gear is meshed with the gear ring on the periphery of the clipping cylinder through an idler gear. The support part can adopt a biconical floating brace supported by the radial location and the axial location. Compared with the present art, the utility model has the advantages that because the pipe winder realizes infinitely variable-speed, even if for the large-sized heat exchanger, though the core coils to the outer layer, the lower line speed can be realized, making the rotational speed of winding the pipe core body reach the ideal condition to ensure the coiling quality of the heat exchange pipe. While adopting the biconical floating brace structure can ensure the pipe winding core body can still rotate successfully under the action of gravity. Therefore, the utility model has reliable running and convenient operation, and can also ensure the coiling quality.
Description
Technical field
The utility model relates to a kind of around the pipe machine, especially refer to a kind of be used for wrap-round tubular heat exchanger around the pipe machine.
Background technology
Existing winding tubular type is as a kind of efficient, energy-conservation heat exchanger, be widely used in chemical fertilizer plant, oil plant refining plants etc. are big-and-middle-sized, in the mesohigh heat transmission equipment, it is mainly by around the tube core body, housing two parts are formed, wherein, around the tube core body by forming around pipe machine and the coiling of pipe bender device, mainly comprise central tube around the tube core body, be positioned at the central tube two ends before, back tube sheet and be wrapped in each heat exchanger tube outside the central tube layer by layer by certain winding angle, before the mouth of pipe of each heat exchanger tube passes through again, back tube sheet is fixed, because the coiling quality of each heat exchanger tube will directly influence the heat exchange property of heat exchanger, so seem particularly important around the reasonability of pipe machine design.And existing card tube and the support that generally comprises motor, links by transmission mechanism and motor around the pipe machine, during coiling, front tube sheet is stuck in the card tube, and back tube sheet is by support part supports, behind electric motor starting, driving the card tube by transmission mechanism rotates, the front tube sheet that is stuck in it is rotated, central tube and back tube sheet rotate thereupon, each heat exchanger tube is wound on the described central tube by pipe bender, and by in length and breadth to spacing structure guarantee between each layer heat exchanger tube, with the spacing between the layer heat exchanger tube.Yet in use find: owing to should adopt step speed change around the transmission mechanism of pipe machine, therefore both made rotating speed arrive 1ppm slowly, for the major diameter core body, its linear speed is still very big, so that wayward around the quality of tube core body; Moreover, owing to its support can't be regulated, and in winding process, be out of shape next can the generation of the effect of gravity around the tube core body, therefore this support pattern makes it rotate smoothly sometimes, makes its operation unreliable, therefore above-mentionedly still awaits further improvement around the machine of pipe structure.
Summary of the invention
Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of be easy to control around tube core body rotating speed and can guarantee the coiling quality be used for wrap-round tubular heat exchanger around the pipe machine.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this be used for wrap-round tubular heat exchanger around the pipe machine comprise motor, the card tube that links by transmission mechanism and motor and with the corresponding support that is arranged on the underframe of card tube, it is characterized in that described transmission mechanism for and the infinitely variable transmission that links of motor output shaft and be installed in gear on the infinitely variable transmission output shaft, this gear is meshed with gear ring on being located at a card periphery by idler gear.
Described support can comprise a bearing support and be distributed at least three rotating shafts on the bearing support with one heart and axial location supports, be with the radial location that rotates to it in this rotating shaft and support, described axial location supports then and moves axially with respect to bearing support by regulating bolt.
Described radial location support and axial location support and preferably are respectively four, and the space distributes.
Described bearing support can be formed by bolt combination by two identical U type framves.
Compared with prior art, advantage of the present utility model is: owing to realize infinitely variable speeds around the pipe machine, therefore both made for large heat exchanger, when core body system is extremely outer, still can realize lower linear velocity, make rotating speed reach perfect condition, to guarantee the coiling quality of heat exchanger tube around the tube core body; Support, can guarantee under the gravity effect, still can rotate smoothly and adopt the bipyramid that supports by radial location support and axial location to float around the tube core body.Therefore the utility model is reliable, easy to operate, can guarantee the coiling quality again.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 be among Fig. 1 A to schematic diagram.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the card tube 9 and the support 12 that should comprise motor 2, link by transmission mechanism and motor 2 around the pipe machine, card tube 9 is positioned at a support 10, its middle part periphery is provided with gear ring 8, the card tube 9 of gear ring both sides is provided with support roller 11 in appearance, support roller 11 is arranged in the corresponding recesses of support 10, card tube 9 can be rotated with respect to support 10, and this support 10 and support 13 is fixed on accordingly respectively on the underframe (not looking among the figure) of pipe machine; Motor 2 is by switch board 1 control start and stop, and transmission mechanism adopts conventional infinitely variable transmission 5, the power shaft of infinitely variable transmission 5 by to take turns 4 and buncher 3 link to each other with the output shaft of motor 2, gear 6 is installed on the output shaft of infinitely variable transmission 5, and this gear 6 is meshed with gear ring 8 on the card tube 9 by breast wheel 7; And support 13 comprises that four rotating shafts 15 and four axial location that the bearing support 14, the concentric spacing that are formed by bolt combination by two identical U type framves are distributed on the bearing support 14 support 17, these rotating shaft 15 outer cylindrical radial positioning supports 16 that are with respect to its rotation, and axial location support 17 can be adopted the axial support of conventional end face band ball, and it can move axially with respect to bracing frame by regulating bolt.
During coiling, the front tube sheet that links in all-in-one-piece front tube sheet, central tube 12 and the back tube sheet is stuck in the card tube 9, and back tube sheet is placed on 13 places of support, enclose back tube sheet in it and tight a bolt with two U type framves, make columniform radial location support 16 and be positioned on the periphery of back tube sheet, make between the two to relatively rotate; Bolt is regulated in rotation again, makes axial location support 17 and is positioned at suitable position, and make ball and back tube sheet end on it carry out a touch scrolling; Corresponding operating button on the start-up control cabinet 1 then, motor 2 is rotated, then successively by infinitely variable transmission 5, gear 6, idler gear 7, gear ring 8, make 9 rotations of card tube, drive front tube sheet rotates thereupon, central tube 12 and back tube sheet are rotated, heat exchanger tube is around in outside the central tube 12 by certain helical angle, make required around the tube core body.
Claims (4)
1, a kind of be used for wrap-round tubular heat exchanger around the pipe machine, the card tube (9) that it comprises motor (2), link by transmission mechanism and motor and with the corresponding support (13) that is arranged on the underframe of card tube, it is characterized in that described transmission mechanism for the infinitely variable transmission (5) that links with motor (2) output shaft be installed in gear (6) on the infinitely variable transmission output shaft, this gear (6) is meshed with gear ring (8) on being located at card (9) periphery by idler gear (7).
2, according to claim 1 be used for wrap-round tubular heat exchanger around the pipe machine, it is characterized in that described support (13) comprises a bearing support (14) and is distributed at least three rotating shafts (15) on the bearing support with one heart and axial location supports (17), be with the radial location that rotates to it outside this rotating shaft (15) and support (16), described axial location supports (17) and then moves axially with respect to bearing support (14) by regulating bolt.
3, according to claim 2 be used for wrap-round tubular heat exchanger around the pipe machine, it is characterized in that described radial location supports (16) and axial location and support and be respectively four, and the space distribution.
4, according to claim 2 or 3 described be used for wrap-round tubular heat exchanger around the pipe machine, it is characterized in that described bearing support (14) is formed by bolt combination by two identical U type framves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082075 CN2721277Y (en) | 2004-08-23 | 2004-08-23 | Pipe winder of pipe winding heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082075 CN2721277Y (en) | 2004-08-23 | 2004-08-23 | Pipe winder of pipe winding heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721277Y true CN2721277Y (en) | 2005-08-31 |
Family
ID=35011654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082075 Expired - Lifetime CN2721277Y (en) | 2004-08-23 | 2004-08-23 | Pipe winder of pipe winding heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721277Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569913B (en) * | 2009-05-31 | 2011-05-18 | 安徽省科昌机械制造有限公司 | Freezer liner winding pipe machine |
| CN104259336A (en) * | 2014-09-16 | 2015-01-07 | 张家港市华菱化工机械有限公司 | Tube winding machine |
| CN104444563A (en) * | 2014-12-26 | 2015-03-25 | 镇海石化建安工程有限公司 | Pipe coiler |
| CN104959429A (en) * | 2015-07-08 | 2015-10-07 | 开封空分集团有限公司 | Axial automatic limiting tube winding machine driven by friction |
| CN106623547A (en) * | 2016-12-06 | 2017-05-10 | 中国化学工程第三建设有限公司 | Automatic winding system for spiral half-tube |
| CN108296381A (en) * | 2018-04-10 | 2018-07-20 | 宁波东鼎石化装备有限公司 | Around pipe vehicle |
| CN108543846A (en) * | 2018-04-10 | 2018-09-18 | 宁波东鼎石化装备有限公司 | Around effective flexible whirling arm mechanism |
-
2004
- 2004-08-23 CN CN 200420082075 patent/CN2721277Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101569913B (en) * | 2009-05-31 | 2011-05-18 | 安徽省科昌机械制造有限公司 | Freezer liner winding pipe machine |
| CN104259336A (en) * | 2014-09-16 | 2015-01-07 | 张家港市华菱化工机械有限公司 | Tube winding machine |
| CN104444563A (en) * | 2014-12-26 | 2015-03-25 | 镇海石化建安工程有限公司 | Pipe coiler |
| CN104959429A (en) * | 2015-07-08 | 2015-10-07 | 开封空分集团有限公司 | Axial automatic limiting tube winding machine driven by friction |
| CN106623547A (en) * | 2016-12-06 | 2017-05-10 | 中国化学工程第三建设有限公司 | Automatic winding system for spiral half-tube |
| CN108296381A (en) * | 2018-04-10 | 2018-07-20 | 宁波东鼎石化装备有限公司 | Around pipe vehicle |
| CN108543846A (en) * | 2018-04-10 | 2018-09-18 | 宁波东鼎石化装备有限公司 | Around effective flexible whirling arm mechanism |
| CN108543846B (en) * | 2018-04-10 | 2024-03-22 | 镇海石化建安工程股份有限公司 | Telescopic rotating arm mechanism for winding pipe |
| CN108296381B (en) * | 2018-04-10 | 2024-03-22 | 镇海石化建安工程股份有限公司 | Pipe winding vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140823 Granted publication date: 20050831 |