CN105798520A - Method and auxiliary device for manufacturing heat exchanger with heat exchange pipe exposed - Google Patents
Method and auxiliary device for manufacturing heat exchanger with heat exchange pipe exposed Download PDFInfo
- Publication number
- CN105798520A CN105798520A CN201610369428.2A CN201610369428A CN105798520A CN 105798520 A CN105798520 A CN 105798520A CN 201610369428 A CN201610369428 A CN 201610369428A CN 105798520 A CN105798520 A CN 105798520A
- Authority
- CN
- China
- Prior art keywords
- tube
- tube bundle
- assembly
- heat exchanger
- auxiliary device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a method and an auxiliary device for manufacturing a heat exchanger with a heat exchange pipe exposed. The auxiliary device comprises a pipe bundle supporting frame, a temporary shell device and a hoisting device, wherein the pipe bundle supporting frame is used for supporting and assembling a pipe bundle assembly 22, so that all pipe bundle supporting plates of the pipe bundle assembly 22 can be corrected conveniently, and pipe orifices can be aligned conveniently; the temporary shell device realizes automatic welding of a pipe plate 21 and a head girth, thus forming a closed space on the shell side of the pipe bundle assembly to conduct an air tightness test for verifying the weld quality between the heat exchange pipe and the pipe plate; therefore, long-term storage of a heat exchange pipe bundle can be realized, and the cleaning requirement in the process of manufacturing the heat exchanger with the heat exchange pipe exposed is guaranteed; the hoisting device assists in hoisting the pipe bundle assembly.
Description
Technical field
The present invention relates to heat enginnering technical field, particularly relate to and a kind of manufacture that tube bundle assembly is longer, the method for bundle diameters or the less flexible heat exchanger tube bareing heat exchanger of cross section and auxiliary device.
Background technology
Owing to the tube bundle assembly of heat exchanger tube bareing heat exchanger is longer, it is not easily controlled the pore concentricity between each tube bundle support plate when assembling；Owing to heat exchanger tube is exposed in atmosphere, its cleaning protection is wayward；After exchanger tubes and tubesheets weld seam welds, this weld seam is carried out airtight test by product requirement, and exposed tube bundle assembly cannot realize tube bank shell side and seal and inflate the requirement carrying out the inspection of exchanger tubes and tubesheets weld joint air-tight；Can not rotating owing to heat exchanger tube is exposed, tube sheet needs manual all-position welding with the circumferential weld of end socket, and welding quality not easily ensures；For tube bundle assembly is longer and also flexible pipe tread assembly that heat exchanger tube is exposed, time in the fabrication process as carried out handling or transfer, owing to its structure is special, directly binding heat exchanger tube lifting can cause heat exchanger tube to damage, or after lifting due to tube bank length length, flexibility greatly, it is easy to make tube bundle assembly deform.
For effectively solving an above-mentioned manufacture difficult problem, need badly a kind of special manufacture method and auxiliary device ensure that tube bundle assembly is longer, the workmanship of bundle diameters or the less flexible heat exchanger tube bareing heat exchanger of cross section.
Summary of the invention
In order to overcome the problems referred to above, present inventor has performed and study with keen determination, design a kind of method manufacturing heat exchanger tube bareing heat exchanger and auxiliary device, each tube bundle support plate centering of tube bundle assembly, pore is facilitated to align (especially centering), achieve the automatic welding of tube sheet and seal head girth, achieve tube bundle assembly shell side part formation sealing space and carry out air-tight test checking exchanger tubes and tubesheets weldquality, the tube bundle assembly that handling is flexible can also be assisted simultaneously.
In particular it is object of the present invention to offer following aspect:
First aspect, a kind of auxiliary device manufacturing heat exchanger tube bareing heat exchanger, described heat exchanger tube bareing heat exchanger includes tube sheet 21 and tube bundle assembly 22,
It is characterized in that, this auxiliary device includes tube bundle support frame, and it is used for supporting, assembling tube bundle assembly 22.
Second aspect, auxiliary device according to first aspect, it is characterized in that, tube bundle assembly 22 includes heat exchanger tube (or heat-exchanging tube bundle) and tube bundle support assembly, and described tube bundle support assembly includes several tube bundle support plates and connects the attachment structure of each tube bundle support plate
Described tube bundle support frame includes mounting plate 1, props up the connecting rod assembly 3 of support component for supporting Fixed Tube-sheet Reboiler for supporting the tube sheet bearing 2 of fixed tube sheet 21 and several, it is preferable that this connecting rod assembly 3 is adjustable,
Wherein, tube sheet bearing 2 and connecting rod assembly 3 are all disposed within mounting plate 1,
Preferably, tube bundle support frame also includes the limit assembly 12 of Fixed Tube-sheet Reboiler gripper shoe.
The third aspect, auxiliary device according to first aspect or second aspect, it is characterised in that this auxiliary device also includes interim casing device, and it includes interim cylinder 4 and inner support track 5.
Fourth aspect, auxiliary device according to the third aspect, it is characterised in that described interim casing device also includes air inlet 6, manhole 7, bearing 8 and gas outlet 9,
Preferably, an opening can be merged in air inlet 6 and gas outlet 9, are used for being filled with compression air and release compression air.
5th aspect, according to auxiliary device first aspect to one of fourth aspect Suo Shu, it is characterised in that this auxiliary device also includes boom hoisting,
Preferably, described boom hoisting includes hanging beam 10 and the packet suspension hook 11 being uniformly arranged on hanging beam 10.
6th aspect, a kind of method manufacturing heat exchanger tube bareing heat exchanger, it is preferred to use first aspect carries out to the auxiliary device one of the 5th aspect Suo Shu, it is characterised in that the method includes:
Step 1): adjustment assembly platform 1 and connecting rod assembly 3；
Step 2): tube bundle support assembly is assemblied on the connecting rod assembly 3 of tube bundle support frame；
Step 3): assembling tube sheet bearing 2 and tube sheet 21；
Step 4): heat exchanger tube (or heat-exchanging tube bundle) is penetrated each tube bundle support plate and tube sheet 21.
7th aspect, method according to the 6th aspect, it is characterised in that in step 1) in, leveling mounting plate 1, fixes connecting rod assembly 3 one end and mounting plate 1, adjusts the height of connecting rod assembly 3, make its other end all on same horizontal plane, and/or
In step 3) in, assemble tube sheet bearing 2 and tube sheet 21, and adjust the centering between tube sheet 21 and each tube bundle support plate and the centering between each tube bundle support plate.
Eighth aspect, method according to the 6th or the 7th aspect, it is characterised in that the method also includes:
Step 5): the tube bundle assembly 22 after poling is inserted in interim casing device, optional dismounting tube sheet bearing 2 after being inserted in, and tube sheet 21 outer rim is sealed with interim housing 4 weld, bearing 8 optionally can be relied on afterwards to put to station；
Step 6): sealing manhole 7 and gas outlet 9, pass into compression air by air inlet 6, the weld seam between exchange heat pipe (or heat-exchanging tube bundle) and tube sheet 21 carries out airtight test,
Preferably, an opening can be merged in air inlet 6 and gas outlet 9, are used for being filled with compression air and release compression air.
9th aspect, method according to eighth aspect, it is characterized in that, in step 5) in, tube bundle assembly 22 after poling is inserted in the interim cylinder 4 of interim casing device, it is inserted in process tube bundle assembly 22 and slip into interim cylinder 4 along inner support track 5 internal, optional dismounting connecting rod assembly 3 simultaneously
Preferably, being inserted in process, operator can enter interim cylinder 4 inside by manhole 7 and be adjusted.
Tenth aspect, according to the method the 6th aspect to one of the 9th aspect Suo Shu, it is characterised in that the method also includes:
Step 7): dismantle interim casing device, then assemble boom hoisting, utilize hanging beam 10 and packet suspension hook 11 multiple spot lifting tube bundle assembly 22, be inserted in separator.
The method of manufacture heat exchanger tube bareing heat exchanger provided by the invention and the auxiliary device used can reach following beneficial effect:
(1) described method and auxiliary device are applicable to manufacture the heat exchanger of longer dimension and heat exchanger tube bareing, it is simple to assemble and protect tube bundle assembly, auxiliary transhipment and lifting, it is ensured that safety is loaded in separator；
(2) easily each tube bundle support plate of tube bundle assembly can be carried out centering and make pore concentric, especially easily center alignment or alignment；
(3) enable tube bundle assembly shell side part form sealing space, thus verify the weldquality of exchanger tubes and tubesheets for air-tight test, and the automatic welding of tube sheet and seal head girth can be realized, improve product manufacturing automaticity；
(4) method is simple, it is simple to operation, exposed heat exchanger tube or tube bank can be protected temporarily and be assisted in the interim housing of checking and is in evacuation or nitrogen charging state, can assist the tube bundle assembly that handling is flexible；
(5) manufacturing cycle is short, cost is low and easy disassembly, reusable, both ensure that the critical process in bareing heat exchange tube tread assembly manufacture process, effective guarantee workmanship, also improves work efficiency, it is simple to mass production.
Accompanying drawing explanation
Fig. 1 illustrates the rigging position schematic diagram of the tube bundle support frame of a kind of preferred implementation of the present invention.
Fig. 2 illustrates the structural representation of the connecting rod assembly of a kind of preferred implementation of the present invention.
Fig. 3 illustrates the structural representation of the interim housing of a kind of preferred implementation of the present invention.
The structural representation of the boom hoisting of a kind of preferred implementation of Fig. 4 present invention.
Drawing reference numeral illustrates:
1-fabrication platform
2-tube sheet bearing
3-connecting rod assembly
The interim housing of 4-
5-inner support track
6-air inlet
7-manhole
8-bearing
9-gas outlet
10-hanging beam
11-is grouped suspension hook
12-limit assembly
21-tube sheet
22-tube bundle assembly
Detailed description of the invention
Below by drawings and Examples, the present invention is described in more detail.Being illustrated by these, the features and advantages of the invention will become more apparent from clearly.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here should not necessarily be construed as preferred or advantageous over other embodiments as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
According to a kind of auxiliary device manufacturing heat exchanger tube bareing heat exchanger provided by the invention, this auxiliary device includes tube bundle support frame, and it is used for supporting, assembling tube bundle assembly 22, it is achieved the adjustment centering of each parts fitted position of tube bundle assembly.Heretofore described " tube bundle assembly " mainly includes bareing heat exchanger tube (or heat-exchanging tube bundle) and tube bundle support assembly, and described tube bundle support assembly includes several tube bundle support plates and connects the attachment structure of each tube bundle support plate.
Described tube bundle support frame include mounting plate 1, for the tube sheet bearing 2 of fixed tube sheet and several prop up the connecting rod assembly 3 of support component for Fixed Tube-sheet Reboiler, preferably this connecting rod assembly 3 is adjustable, wherein, tube sheet bearing 2 and connecting rod assembly 3 are all disposed within mounting plate 1.
Described tube sheet bearing 2 is used for assembling tube sheet, it is achieved the centering of tube sheet and tube bundle assembly, thus realizing the assembly welding work of tube bundle assembly.
It is preferably carried out in mode at one, connecting rod assembly 3 includes the cylindricality nut of internal two ends processing reverse thread (two sections of screw thread process direction a positive and a negative) and two studs, wherein, two studs are connected with the one end of the cylindricality nut having processing screw thread respectively, by rotating cylinder nut, stud are threaded in or out regulating the height of connecting rod assembly 3.
In one preferred embodiment, described tube bundle support frame also includes limit assembly 12, and it is for adjusting and Fixed Tube-sheet Reboiler gripper shoe, it is achieved fine setting during tube bundle support plate pore centering.
In one preferred embodiment, described limit assembly 12 includes pretension bolt and positive stop, positive stop processing has screwed hole, realizes adjusting about tube bundle support plate and being fixed by tube bundle support board clamping by swivel bolt, and limit assembly 12 needs to be simultaneously located at tube bundle support plate both sides.
In one preferred embodiment, this auxiliary device also includes the interim casing device for isolating bareing heat exchanger tube and outside air.
Described interim casing device has ensured that the cleaning in heat exchanger tube bareing manufacture of heat exchangers controls effectively, and can be filled with nitrogen preservation for a long time；After interim casing device and tube bundle assembly welding equipment seal and are filled with compression air, it is possible to realize the requirement of the airtight test of exchanger tubes and tubesheets weld seam；Realizing the automatic welding of tube sheet and seal head girth, girth welding quality is good, efficiency is high；Lifting and transhipment can also be assisted, it is ensured that tube bundle assembly is indeformable simultaneously.
In one preferred embodiment, described interim casing device includes interim cylinder 4, inner support track 5, air inlet 6, manhole 7, bearing 8 and gas outlet 9.
In one preferred embodiment, being provided with wheel on tube bundle support plate, it can roll on inner support track 5.
In one preferred embodiment, passing into compression air by air inlet 6, heat exchanging tube and tube plate welding seams carries out airtight test, can also be filled with nitrogen to protect heat exchanger tube simultaneously, after airtight test terminates, by gas outlet 9 release compression air and nitrogen.
In one preferred embodiment, an opening can be merged in air inlet 6 and gas outlet 9, are filled with compression air and release compression air when product is carried out airtight test.
In one preferred embodiment, this auxiliary device also includes boom hoisting, it is preferable that described boom hoisting includes hanging beam 10 and the packet suspension hook 11 being uniformly arranged on hanging beam 10.
In one preferred embodiment, when tube bundle assembly is inserted in separator, remove described interim casing device, utilize hanging beam 10 and packet suspension hook 11 multiple spot lifting tube bundle assembly, it is ensured that tube bundle assembly deforms little, uniform force.
According to a kind of method manufacturing heat exchanger tube bareing heat exchanger provided by the invention, the method comprises the following steps:
Step 1): adjustment assembly platform 1 and connecting rod assembly 3；
Step 2): tube bundle support assembly is assemblied on the connecting rod assembly 3 of tube bundle support frame；
Step 3): assembling tube sheet bearing 2 and tube sheet 21；
Step 4): heat exchanger tube (or heat-exchanging tube bundle) is penetrated each tube bundle support plate and tube sheet 21..
In step 1, leveling mounting plate 1, connecting rod assembly 3 one end and mounting plate 1 are fixed, adjusts the height of connecting rod assembly 3 so that it is the other end is all on same horizontal plane.
In step 3, assemble tube sheet bearing 2 and tube sheet 21, and adjust the centering between tube sheet 21 and each tube bundle support plate and the centering between each tube bundle support plate.
Connecting rod assembly 3 is all with mounting plate 1 for benchmark, is adjusted by finely tuning the connecting rod assembly 3 tube bundle support plate to arbitrarily deviation, to ensure that all of tube bundle support plate is at sustained height, thus ensureing the concentricity of gripper shoe, reduces poling difficulty..
In step 3, tube sheet bearing 2 ensure that fixing more firm, firm of tube sheet, it is prevented that topples over, it is simple to adjust.After assembling tube sheet, rotate tube sheet to ensure pore and tube bundle assembly centering centering.
According to one of the present invention preferred embodiment, described preparation method also includes:
Step 5): the tube bundle assembly 22 after poling is inserted in interim casing device, optional dismounting tube sheet bearing 2 after being inserted in, and tube sheet 21 outer rim is sealed with interim housing 4 weld, bearing 8 optionally can be relied on afterwards to put to station；With
Step 6): sealing manhole 7 and gas outlet 9, pass into compression air by air inlet 6, the weld seam between exchange heat pipe (or heat-exchanging tube bundle) and tube sheet 21 carries out airtight test.
In steps of 5, the tube bundle assembly after poling being inserted in interim cylinder 4, it is internal that tube bundle assembly slips into interim cylinder 4 along inner support track 5, and dismounting connecting rod assembly 3 simultaneously, preferably, being inserted in process, operator enters interim cylinder 4 inside by manhole 7 and is adjusted.Tube sheet outer rim seals formation one after welding with interim housing 4 pack, achieve the automatic welding of tube sheet and seal head girth, achieve tube bundle assembly shell side part and form sealing space for air-tight test checking exchanger tubes and tubesheets weldquality, the long term storage of heat-exchanging tube bundle can be realized, be effectively ensured in heat exchanger tube bareing manufacture of heat exchangers the cleaning requirement of heat exchanger tube.
Preferably, in step 6, an opening can be merged in air inlet 6 and gas outlet 9, are used for passing into compression air and release compression air.Preserve for a long time it addition, nitrogen protection heat exchanger tube (or heat-exchanging tube bundle) also can be filled with in interim casing device.
In one preferred embodiment, this preparation method also includes:
Step 7): dismantle interim casing device, then assemble boom hoisting, utilize hanging beam 10 and packet suspension hook 11 multiple spot lifting tube bundle assembly, be inserted in separator.
When heat exchanger tube bareing heat exchanger is inserted in separator, along with heat exchanger is inserted in, progressively remove hanging apparatus.
Above in association with preferred embodiment describing the present invention, but these embodiments are only exemplary, only play illustrative effect.On this basis, it is possible to the present invention carries out multiple replacement and improvement, and these each fall within protection scope of the present invention.
Claims (10)
1. manufacturing an auxiliary device for heat exchanger tube bareing heat exchanger, described heat exchanger tube bareing heat exchanger includes tube sheet (21) and tube bundle assembly (22),
It is characterized in that, this auxiliary device includes tube bundle support frame, and it is used for supporting, assembling tube bundle assembly (22).
2. auxiliary device according to claim 1, it is characterized in that, tube bundle assembly (22) includes heat exchanger tube (or heat-exchanging tube bundle) and tube bundle support assembly, and described tube bundle support assembly includes several tube bundle support plates and connects the attachment structure of each tube bundle support plate
Described tube bundle support frame includes mounting plate (1), be used for supporting the tube sheet bearing (2) of fixed tube sheet (21) and several prop up the connecting rod assembly (3) of support component for supporting Fixed Tube-sheet Reboiler, preferably this connecting rod assembly (3) is adjustable
Wherein, tube sheet bearing (2) and connecting rod assembly (3) are all disposed within mounting plate (1),
Preferably, tube bundle support frame also includes the limit assembly (12) of Fixed Tube-sheet Reboiler gripper shoe.
3. auxiliary device according to claim 1 and 2, it is characterised in that this auxiliary device also includes interim casing device, it includes interim cylinder (4) and inner support track (5).
4. auxiliary device according to claim 3, it is characterised in that described interim casing device also includes air inlet (6), manhole (7), bearing (8) and gas outlet (9),
Preferably, an opening can be merged in air inlet (6) and gas outlet (9), are used for being filled with compression air and release compression air.
5. according to the auxiliary device one of Claims 1-4 Suo Shu, it is characterised in that this auxiliary device also includes boom hoisting,
Preferably, described boom hoisting includes hanging beam (10) and the packet suspension hook (11) being uniformly arranged on hanging beam (10).
6. the method manufacturing heat exchanger tube bareing heat exchanger, it is preferred to use the auxiliary device described in one of claim 1 to 5 carries out, it is characterised in that the method includes:
Step 1): adjustment assembly platform (1) and connecting rod assembly (3)；
Step 2): tube bundle support assembly is assemblied on the connecting rod assembly (3) of tube bundle support frame；
Step 3): assembling tube sheet bearing (2) and tube sheet (21)；
Step 4): heat exchanger tube (or heat-exchanging tube bundle) is penetrated each tube bundle support plate and tube sheet (21).
7. method according to claim 6, it is characterised in that
In step 1) in, leveling mounting plate (1), fixes connecting rod assembly (3) one end with mounting plate (1), adjusts the height of connecting rod assembly (3), make its other end all on same horizontal plane, and/or
In step 3) in, assemble tube sheet bearing (2) and tube sheet (21), and adjust the centering between tube sheet (21) and each tube bundle support plate and the centering between each tube bundle support plate.
8. the method according to claim 6 or 7, it is characterised in that the method also includes:
Step 5): the tube bundle assembly (22) after poling is inserted in interim casing device, optional dismounting tube sheet bearing (2) after being inserted in, and tube sheet (21) outer rim is sealed with interim housing (4) and welds, bearing (8) optionally can be relied on afterwards to put to station；
Step 6): seal manhole (7) and gas outlet (9), compression air is passed into by air inlet (6), weld seam between exchange heat pipe (or heat-exchanging tube bundle) and tube sheet (21) carries out airtight test
Preferably, an opening can be merged in air inlet (6) and gas outlet (9), are used for being filled with compression air and release compression air.
9. method according to claim 8, it is characterised in that
In step 5) in, tube bundle assembly (22) after poling is inserted in the interim cylinder (4) of interim casing device, it is inserted in process tube bundle assembly (22) and slip into interim cylinder (4) along inner support track (5) internal, optional dismounting connecting rod assembly (3) simultaneously
Preferably, being inserted in process, operator can pass through manhole (7) and enter that interim cylinder (4) is internal to be adjusted.
10. according to the method one of claim 6 to 9 Suo Shu, it is characterised in that the method also includes:
Step 7): dismantle interim casing device, then assemble boom hoisting, utilize hanging beam (10) and packet suspension hook (11) multiple spot lifting tube bundle assembly (22), be inserted in separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369428.2A CN105798520B (en) | 2016-05-30 | 2016-05-30 | A kind of method and servicing unit for manufacturing heat exchanger tube bareing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369428.2A CN105798520B (en) | 2016-05-30 | 2016-05-30 | A kind of method and servicing unit for manufacturing heat exchanger tube bareing heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798520A true CN105798520A (en) | 2016-07-27 |
| CN105798520B CN105798520B (en) | 2018-01-12 |
Family
ID=56453104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369428.2A Active CN105798520B (en) | 2016-05-30 | 2016-05-30 | A kind of method and servicing unit for manufacturing heat exchanger tube bareing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798520B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186471A (en) * | 2017-04-28 | 2017-09-22 | 上海森松压力容器有限公司 | A kind of assemble method of heat exchanger tube |
| CN107322275A (en) * | 2017-07-19 | 2017-11-07 | 东方电气(广州)重型机器有限公司 | A kind of bushing device and assembling method of the piping being used for without guide roller and housing |
| CN108213887A (en) * | 2018-04-03 | 2018-06-29 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of Tube Sheet of Heat Exchanger tread assembly manufacture and tipple |
| CN109277790A (en) * | 2018-10-08 | 2019-01-29 | 哈尔滨锅炉厂有限责任公司 | A kind of manufacturing method of the c-type without shell clad type heat exchanger |
| CN109623253A (en) * | 2018-10-29 | 2019-04-16 | 东方电气集团东方锅炉股份有限公司 | A kind of major diameter double tubesheet tube bank assembly technology |
| CN109682248A (en) * | 2018-12-29 | 2019-04-26 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of C-shaped set of heat exchange tubes accurate adjusting device |
| CN110757398A (en) * | 2019-12-05 | 2020-02-07 | 永胜机械工业（昆山）有限公司 | Baffle rod tube bundle propeller and construction method thereof |
| CN112247537A (en) * | 2020-10-16 | 2021-01-22 | 叶小英 | Tube bundle assembly auxiliary turnover mechanism for assembling tube shell heat exchanger |
| CN114413676A (en) * | 2022-01-14 | 2022-04-29 | 一重集团大连核电石化有限公司 | Novel pipe bundle assembling device and pipe bundle assembling method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202317523U (en) * | 2011-11-09 | 2012-07-11 | 永胜机械工业（昆山）有限公司 | Baffle plate and cylinder fixed welding device |
| CN103537772A (en) * | 2013-09-24 | 2014-01-29 | 成都泛华航空仪表电器有限公司 | Airtight welding method for metal shell and end-sealing glass |
| CN203418255U (en) * | 2013-05-31 | 2014-02-05 | 中国海洋石油总公司 | Adjustable pipe fitting fitting-up bracket |
| CN103921043A (en) * | 2014-04-03 | 2014-07-16 | 西安长庆科技工程有限责任公司 | Connecting pipe and flange assembling device |
| CN204565495U (en) * | 2015-03-31 | 2015-08-19 | 东方电气集团东方锅炉股份有限公司 | The tool structure rocked during a kind of anti-tube bank welding equipment |
| KR101552931B1 (en) * | 2014-11-24 | 2015-09-15 | 에너지엔 주식회사 | Tube module for a heat exchanger fin manufacturing method |
| CN205904613U (en) * | 2016-05-30 | 2017-01-25 | 哈电集团（秦皇岛）重型装备有限公司 | Make auxiliary device of exposed formula heat exchanger of heat exchange tube |
-
2016
- 2016-05-30 CN CN201610369428.2A patent/CN105798520B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202317523U (en) * | 2011-11-09 | 2012-07-11 | 永胜机械工业（昆山）有限公司 | Baffle plate and cylinder fixed welding device |
| CN203418255U (en) * | 2013-05-31 | 2014-02-05 | 中国海洋石油总公司 | Adjustable pipe fitting fitting-up bracket |
| CN103537772A (en) * | 2013-09-24 | 2014-01-29 | 成都泛华航空仪表电器有限公司 | Airtight welding method for metal shell and end-sealing glass |
| CN103921043A (en) * | 2014-04-03 | 2014-07-16 | 西安长庆科技工程有限责任公司 | Connecting pipe and flange assembling device |
| KR101552931B1 (en) * | 2014-11-24 | 2015-09-15 | 에너지엔 주식회사 | Tube module for a heat exchanger fin manufacturing method |
| CN204565495U (en) * | 2015-03-31 | 2015-08-19 | 东方电气集团东方锅炉股份有限公司 | The tool structure rocked during a kind of anti-tube bank welding equipment |
| CN205904613U (en) * | 2016-05-30 | 2017-01-25 | 哈电集团（秦皇岛）重型装备有限公司 | Make auxiliary device of exposed formula heat exchanger of heat exchange tube |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186471A (en) * | 2017-04-28 | 2017-09-22 | 上海森松压力容器有限公司 | A kind of assemble method of heat exchanger tube |
| CN107186471B (en) * | 2017-04-28 | 2020-04-03 | 上海森松压力容器有限公司 | Assembling method of heat exchanger tube bundle |
| CN107322275B (en) * | 2017-07-19 | 2019-08-20 | 东方电气(广州)重型机器有限公司 | It is a kind of for the piping of no guide roller and the bushing device of shell and assembling method |
| CN107322275A (en) * | 2017-07-19 | 2017-11-07 | 东方电气(广州)重型机器有限公司 | A kind of bushing device and assembling method of the piping being used for without guide roller and housing |
| CN108213887A (en) * | 2018-04-03 | 2018-06-29 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of Tube Sheet of Heat Exchanger tread assembly manufacture and tipple |
| CN108213887B (en) * | 2018-04-03 | 2023-12-26 | 哈电集团（秦皇岛）重型装备有限公司 | Manufacturing and tipping device for heat exchanger tube bundle assembly |
| CN109277790A (en) * | 2018-10-08 | 2019-01-29 | 哈尔滨锅炉厂有限责任公司 | A kind of manufacturing method of the c-type without shell clad type heat exchanger |
| CN109623253A (en) * | 2018-10-29 | 2019-04-16 | 东方电气集团东方锅炉股份有限公司 | A kind of major diameter double tubesheet tube bank assembly technology |
| CN109682248A (en) * | 2018-12-29 | 2019-04-26 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of C-shaped set of heat exchange tubes accurate adjusting device |
| CN109682248B (en) * | 2018-12-29 | 2024-05-28 | 哈电集团（秦皇岛）重型装备有限公司 | Accurate adjusting device of C-shaped heat exchange tube group |
| CN110757398A (en) * | 2019-12-05 | 2020-02-07 | 永胜机械工业（昆山）有限公司 | Baffle rod tube bundle propeller and construction method thereof |
| CN110757398B (en) * | 2019-12-05 | 2023-12-05 | 永胜机械工业（昆山）有限公司 | Baffle rod tube bundle propeller and construction method thereof |
| CN112247537A (en) * | 2020-10-16 | 2021-01-22 | 叶小英 | Tube bundle assembly auxiliary turnover mechanism for assembling tube shell heat exchanger |
| CN114413676A (en) * | 2022-01-14 | 2022-04-29 | 一重集团大连核电石化有限公司 | Novel pipe bundle assembling device and pipe bundle assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798520B (en) | 2018-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105798520A (en) | Method and auxiliary device for manufacturing heat exchanger with heat exchange pipe exposed | |
| US20190375057A1 (en) | Fixing jig, steel material holding device, and steel material holding method | |
| CN111604644B (en) | Forming method for ensuring high air tightness of aluminum alloy launching box | |
| WO2020248463A1 (en) | Box air-tightness detection device with good universality and adjustable pressure points | |
| CN205904613U (en) | Make auxiliary device of exposed formula heat exchanger of heat exchange tube | |
| CN110108065B (en) | Pipe-belt type condenser, machining tool and manufacturing method of pipe-belt type condenser | |
| CN112692487B (en) | Inner and outer fork assembly butt welding tool | |
| CN107576452A (en) | Exhaust manifold airtight detecting apparatus and method | |
| CN104741489B (en) | A kind of sack cleaner framework pushing out ring welder | |
| CN103495289A (en) | Paraxylene device absorption tower agent-replacement maintenance construction process | |
| CN207723673U (en) | Vertical horizontal position welding built-up welding fixing device | |
| CN103063688B (en) | Detection device for pipe corrosion conditions | |
| CN106216554A (en) | A kind of air-conditioning heat exchanger technique | |
| CN207326350U (en) | A kind of brake caliper parking executive module assembly equipment | |
| CN107792781A (en) | It is easy to the building steel tube of assembling to fix conveying arrangement | |
| CN210687402U (en) | Three-way air conditioner pipeline joint | |
| CN105290675B (en) | A kind of cold separator welding equipment formwork structure of vapour and the cold separator of vapour | |
| CN209214431U (en) | Convenient for the Pipe bundle structure of pressure testing | |
| CN103111748A (en) | Welding tool for semicircular closed box body | |
| KR101442578B1 (en) | Piping centering with welding jig and the same using method | |
| CN209986463U (en) | Whole turning device of air cooler | |
| CN212158946U (en) | Fixing device for air tightness detection of fire pipeline | |
| CN110920717A (en) | Pipeline handling device for engineering construction | |
| CN110340597A (en) | A kind of inflatable rectangular beam splicing mould and technique | |
| CN202317540U (en) | Positioning device for railway wagon brake pipe welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |