CN106732313A - Prevent stress from tearing the fixing means and fixed structure of coiled pipe - Google Patents
Prevent stress from tearing the fixing means and fixed structure of coiled pipe Download PDFInfo
- Publication number
- CN106732313A CN106732313A CN201710147106.8A CN201710147106A CN106732313A CN 106732313 A CN106732313 A CN 106732313A CN 201710147106 A CN201710147106 A CN 201710147106A CN 106732313 A CN106732313 A CN 106732313A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- coiled pipe
- group
- holding tank
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention comprises the following steps to prevent stress from tearing the fixing means of coiled pipe：1) upper fixed station component is set in reactor inwall, holding tank is provided with fixed component；2) lower fixed station component corresponding with fixed component is set in reactor inwall, is provided with lower holding tank；3) coil pipe assembly is fixed on support frame, and upper backup pad and lower supporting plate is respectively provided with support frame as described above upper and lower ends, the upper backup pad and the lower supporting plate are respectively arranged in the upper holding tank and the lower holding tank.The fixing means and fixed structure that prevent stress from tearing coiled pipe of the invention, its radial stress and axial stress that can eliminate coiled pipe and fixing end, the big medium of the temperature difference is applicable to while the fixed form of support frame is fixed using bolt type, it is convenient to install and remove, small space fire operation is avoided enter into, industry safety coefficient is done in raising.
Description
Technical field
The present invention relates to chemical industry equipment, reactor is specifically designed, prevents stress from tearing coiled pipe specifically, its displaying is a kind of
Fixing means, while it also shows that the stress that prevents based on a kind of fixing means for preventing stress from tearing coiled pipe tears consolidating for coiled pipe
Fixed structure.
Background technology
Being heated or cooled using coil heat exchanger for reactor is the indispensable heat transmission equipment of esterification technique, because of its structure
Simply, make easy, it is easy to overhaul, it is adaptable to be widely used the advantages of various material.
The reactor for using at this stage, support channel-section steel is set in it to be used to support coiled pipe, support channel-section steel to be directly welded and fixed
In on the upper fixed station being correspondingly arranged in reactor and lower fixed station, there is following defect in it：
1) directly it is fixedly welded on be correspondingly arranged in reactor upper solid because support channel-section steel is fixedly welded on support channel-section steel
On Ding Tai and lower fixed station, run into actual use heating medium and heated medium the temperature difference it is larger when, coiled pipe is because of heat expansion
Shrinkage produces wriggling, and the radial stress and axial stress that coiled pipe is produced apply to pull power to fixing end, and coiled pipe is caused in the course of time
Deformation, tube wall tear leakage, supports channel-section steel sealing-off；
2) because reactor inner space is smaller, the need for existing into small space fire operation, for support channel-section steel
Welding there is larger difficulty of construction, while having potential safety hazard higher.
Therefore, it is necessary to providing a kind of fixing means and fixed structure that prevent stress from tearing coiled pipe solves above-mentioned asking
Topic.
The content of the invention
An object of the present invention is to provide a kind of fixing means for preventing stress from tearing coiled pipe, and it can eliminate coiled pipe and consolidate
The radial stress and axial stress of fixed end, are applicable to the big medium of the temperature difference while the fixed form of support frame is solid using bolt type
Fixed, it is convenient to install and remove, it is to avoid enter small space fire operation, and industry safety coefficient is done in raising.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of fixing means for preventing stress from tearing coiled pipe, comprises the following steps：
1) upper fixed station component is set in reactor inwall, fixed component includes being connected in the reactor
The upper junction plate of the upper fixed station of the setting of wall, be symmetricly set in one group of upper location-plate of the upper junction plate lower end, it is described on
It is symmetrically arranged between location-plate and the upper junction plate between one group of upper padding plate, one group of upper padding plate and forms upper holding tank；
2) lower fixed station component corresponding with fixed component, the lower fixed station group are set in reactor inwall
Part includes the lower connecting plate of the lower fixed station of the setting for being connected to the reactor inwall, is symmetricly set on the lower connecting plate
One group of lower bolster, one group of lower bolster are symmetrically arranged between location-plate, the lower location-plate and the lower connecting plate under a group of end
Between form lower holding tank；
3) coil pipe assembly is fixed on support frame, and in support frame as described above upper and lower ends be respectively provided with upper backup pad and under
Supporting plate, the upper backup pad and the lower supporting plate are respectively arranged in the upper holding tank and the lower holding tank, and institute
State upper backup pad and the lower supporting plate thickness is respectively smaller than the upper padding plate and the lower bolster.
Further, the upper junction plate is connected to the upper engagement plate of fixed welding on fixed platform.
Further, the upper engagement plate, the upper junction plate, the upper padding plate, the upper location-plate pass through bolt spiral shell
Mother's combination is fixedly connected.
Further, the lower connecting plate, the lower bolster, the lower location-plate are fixed by unit bolt nut and connected
Connect.
Further, support frame as described above is made up of channel-section steel.
The second object of the present invention is to provide a kind of fixed structure for preventing stress from tearing coiled pipe, and it can eliminate coiled pipe and consolidate
The radial stress and axial stress of fixed end, are applicable to the big medium of the temperature difference while the fixed form of support frame is solid using bolt type
Fixed, it is convenient to install and remove, it is to avoid enter small space fire operation, and industry safety coefficient is done in raising.
The present invention is achieved through the following technical solutions above-mentioned purpose：
It is a kind of to prevent stress from tearing the fixed structure of coiled pipe, including it is correspondingly arranged in the upper fixed station group on reactor inwall
Part and lower fixed station component, the coil pipe assembly being arranged inside the reactor, the coil pipe assembly is arranged at solid with described
Determine on the support frame that platform component and lower fixed station component are used in combination；Fixed component is described anti-including being connected to
The upper junction plate of answering the upper fixed station of the setting of kettle inwall, one group of upper location-plate for being symmetricly set in the upper junction plate lower end,
It is symmetrically arranged between the upper location-plate and the upper junction plate between one group of upper padding plate, one group of upper padding plate and forms upper holding tank；Institute
Stating lower fixed station component includes the lower connecting plate of the lower fixed station of the setting for being connected to the reactor inwall, is symmetricly set in institute
State and one group of underlay is symmetrically arranged between location-plate, the lower location-plate and the lower connecting plate under a group of lower connecting plate upper end
Lower holding tank is formed between plate, one group of lower bolster；Support frame as described above upper and lower ends are respectively arranged with upper backup pad and lower supporting plate, institute
State upper backup pad and the lower supporting plate is respectively arranged in the upper holding tank and the lower holding tank, and the upper backup pad
The upper padding plate and the lower bolster are respectively smaller than with the lower supporting plate thickness.
Further, the upper junction plate is connected to the upper engagement plate of fixed welding on fixed platform.
Further, the upper engagement plate, the upper junction plate, the upper padding plate, the upper location-plate pass through bolt spiral shell
Mother's combination is fixedly connected.
Further, the lower connecting plate, the lower bolster, the lower location-plate are fixed by unit bolt nut and connected
Connect.
Further, support frame as described above is made up of channel-section steel.
Compared with prior art, the beneficial effect of the technical scheme that an object of the present invention and the second purpose show respectively
It is：Its radial stress and axial stress that can eliminate coiled pipe and fixing end, is applicable to the big medium of temperature difference support frame simultaneously
Fixed form fixed using bolt type, install and remove convenient, it is to avoid enter small space fire operation, industry safety is done in raising
Coefficient.
Brief description of the drawings
Fig. 1 is the structural representation of embodiments of the invention.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1；
Fig. 3 is the partial enlarged drawing of part B in Fig. 1；
Fig. 4 is the partial enlarged drawing of C portion in Fig. 1；
Fig. 5 is the sectional view of L-L in Fig. 4；
Numeral is represented in figure：
1 reactor, 2 coil pipe assemblies；
Fixed station component on 3, fixed station on 31, engagement plate on 32,33 upper junction plates, 34 upper location-plates, 35 upper padding plates, 36
Upper holding tank；
4 times fixed station components, 41 times fixed stations, 42 lower connecting plates, 43 times location-plates, 44 lower bolsters, 45 times holding tanks；
5 support frames, 51 upper backup pads, 52 lower supporting plates.
Specific embodiment
Embodiment：
Refer to Fig. 1 to Fig. 5, a kind of fixing means for preventing stress from tearing coiled pipe of the present embodiment displaying：
Comprise the following steps：
1) upper fixed station component 3 is set in the inwall of reactor 1, upper fixed station component 3 includes being connected to the inwall of reactor 1
The upper junction plate 33 of the upper fixed station 31 for setting, the one group of upper location-plate 34, the upper positioning that are symmetricly set in the lower end of upper junction plate 33
It is symmetrically arranged between plate 34 and upper junction plate 33 between one group of upper padding plate 35, one group of upper padding plate 35 and forms upper holding tank 36；
2) lower fixed station component 4 corresponding with upper fixed station component 3 is set in 1 wall in reactor, lower fixed station component 4 is wrapped
Include the lower connecting plate 42 of the lower fixed station 41 of the setting for being connected to the inwall of reactor 1, be symmetricly set in the upper end of lower connecting plate 42
It is symmetrically arranged between location-plate 43, lower location-plate 43 and lower connecting plate 42 under one group between one group of lower bolster 44, one group of lower bolster 44
Form lower holding tank 45；
3) coil pipe assembly 2 is fixed on support frame 5, and the He of upper backup pad 51 is respectively provided with the upper and lower ends of support frame 5
Lower supporting plate 52, upper backup pad 51 and lower supporting plate 52 are respectively arranged in holding tank 36 and lower holding tank 45, and upper support
Plate 51 and the thickness of lower supporting plate 42 are respectively smaller than upper padding plate 36 and lower bolster 44.
Upper junction plate 33 is connected to the upper engagement plate 32 of fixed welding on fixed station 31.
Upper engagement plate 32, upper junction plate 33, upper padding plate 35, upper location-plate 34 are fixedly connected by unit bolt nut.
Lower connecting plate 42, lower bolster 44, lower location-plate 43 are fixedly connected by unit bolt nut.
Support frame 5 is made up of channel-section steel.
The stress that prevents of this implementation tears the fixing means of coiled pipe, and support frame 4 can be in upper fixed station component 3 and lower fixed station
Component 4 is axially and radially adjusted, its radial stress and axial stress that can eliminate coiled pipe and fixing end, is applicable to temperature
The fixed form of the big medium of difference support frame simultaneously is fixed using bolt type, is installed and is removed and facilitates, it is to avoid enter small space
Industry safety coefficient is done in fire operation, raising.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.
Claims (10)
1. it is a kind of prevent stress tear coiled pipe fixing means, it is characterised in that：
Comprise the following steps：
1) upper fixed station component is set in reactor inwall, fixed component includes being connected to the reactor inwall
The upper junction plate of the upper fixed station for setting, one group of upper location-plate, the upper positioning for being symmetricly set in the upper junction plate lower end
It is symmetrically arranged between plate and the upper junction plate between one group of upper padding plate, one group of upper padding plate and forms upper holding tank；
2) lower fixed station component corresponding with fixed component, the lower fixed station component bag are set in reactor inwall
Include the lower connecting plate of the lower fixed station of the setting for being connected to the reactor inwall, be symmetricly set in the lower connecting plate upper end
Shape between one group of lower bolster, one group of lower bolster is symmetrically arranged with one group between location-plate, the lower location-plate and the lower connecting plate
Into lower holding tank；
3) coil pipe assembly is fixed on support frame, and upper backup pad and lower support is respectively provided with support frame as described above upper and lower ends
Plate, the upper backup pad and the lower supporting plate are respectively arranged in the upper holding tank and the lower holding tank, and it is described on
Supporting plate and the lower supporting plate thickness are respectively smaller than the upper padding plate and the lower bolster.
2. it is according to claim 1 it is a kind of prevent stress tear coiled pipe fixing means, it is characterised in that：The upper connection
Plate is connected to the upper engagement plate of fixed welding on fixed platform.
3. it is according to claim 2 it is a kind of prevent stress tear coiled pipe fixing means, it is characterised in that：The upper linking
Plate, the upper junction plate, the upper padding plate, the upper location-plate are fixedly connected by unit bolt nut.
4. a kind of according to claim 1-3 any one prevents stress from tearing the fixing means of coiled pipe, it is characterised in that：
The lower connecting plate, the lower bolster, the lower location-plate are fixedly connected by unit bolt nut.
5. it is according to claim 4 it is a kind of prevent stress tear coiled pipe fixing means, it is characterised in that：Support frame as described above
It is made up of channel-section steel.
6. it is a kind of prevent stress tear coiled pipe fixed structure, it is characterised in that:Including being correspondingly arranged on reactor inwall
Upper fixed station component and lower fixed station component, the coil pipe assembly being arranged inside the reactor, the coil pipe assembly are arranged at
On the support frame being used in combination with fixed component and lower fixed station component；Fixed component includes connecting
The upper junction plate for being connected to the upper fixed station of the setting of the reactor inwall is, one group that is symmetricly set in the upper junction plate lower end
It is symmetrically arranged between upper location-plate, the upper location-plate and the upper junction plate between one group of upper padding plate, one group of upper padding plate and is formed
Holding tank；The lower fixed station component includes the lower connecting plate, right of the lower fixed station of the setting for being connected to the reactor inwall
Title is symmetrically arranged with being arranged at one group of the lower connecting plate upper end between location-plate, the lower location-plate and the lower connecting plate
Lower holding tank is formed between one group of lower bolster, one group of lower bolster；Support frame as described above upper and lower ends are respectively arranged with upper backup pad with
Supporting plate, the upper backup pad and the lower supporting plate are respectively arranged in the upper holding tank and the lower holding tank, and institute
State upper backup pad and the lower supporting plate thickness is respectively smaller than the upper padding plate and the lower bolster.
7. it is according to claim 6 it is a kind of prevent stress tear coiled pipe fixed mechanism, it is characterised in that：The upper connection
Plate is connected to the upper engagement plate of fixed welding on fixed platform.
8. it is according to claim 7 it is a kind of prevent stress tear coiled pipe fixed mechanism, it is characterised in that：The upper linking
Plate, the upper junction plate, the upper padding plate, the upper location-plate are fixedly connected by unit bolt nut.
9. a kind of according to claim 6-8 any one prevents stress from tearing the fixed mechanism of coiled pipe, it is characterised in that：
The lower connecting plate, the lower bolster, the lower location-plate are fixedly connected by unit bolt nut.
10. it is according to claim 9 it is a kind of prevent stress tear coiled pipe fixed mechanism, it is characterised in that：The support
Frame is made up of channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147106.8A CN106732313B (en) | 2017-03-13 | 2017-03-13 | Fixing method for preventing stress tearing of coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147106.8A CN106732313B (en) | 2017-03-13 | 2017-03-13 | Fixing method for preventing stress tearing of coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106732313A true CN106732313A (en) | 2017-05-31 |
| CN106732313B CN106732313B (en) | 2022-11-29 |
Family
ID=58961462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710147106.8A Active CN106732313B (en) | 2017-03-13 | 2017-03-13 | Fixing method for preventing stress tearing of coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106732313B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01173220U (en) * | 1988-05-28 | 1989-12-08 | ||
| US20040124075A1 (en) * | 2002-12-30 | 2004-07-01 | Laudemiro Nogueira | Double-fired processing furnace |
| CN200955627Y (en) * | 2006-09-29 | 2007-10-03 | 金川集团有限公司 | Coil supporting device |
| CN101058362A (en) * | 2006-04-17 | 2007-10-24 | 中国国际海运集装箱(集团)股份有限公司 | Clapboard assembly for tank of tank car |
| CN103835996A (en) * | 2012-11-22 | 2014-06-04 | 威海克莱特菲尔风机股份有限公司 | Pultrusion blade for large-scale axial flow impeller |
| CN205806108U (en) * | 2016-07-28 | 2016-12-14 | 湖北广兴停车设备股份有限公司 | A kind of fluid pressure type simple lifting parking device retainer ring device |
| CN206701284U (en) * | 2017-03-13 | 2017-12-05 | 苏州安利化工有限公司 | Prevent the fixed structure of stress tear coiled pipe |
-
2017
- 2017-03-13 CN CN201710147106.8A patent/CN106732313B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01173220U (en) * | 1988-05-28 | 1989-12-08 | ||
| US20040124075A1 (en) * | 2002-12-30 | 2004-07-01 | Laudemiro Nogueira | Double-fired processing furnace |
| CN101058362A (en) * | 2006-04-17 | 2007-10-24 | 中国国际海运集装箱(集团)股份有限公司 | Clapboard assembly for tank of tank car |
| CN200955627Y (en) * | 2006-09-29 | 2007-10-03 | 金川集团有限公司 | Coil supporting device |
| CN103835996A (en) * | 2012-11-22 | 2014-06-04 | 威海克莱特菲尔风机股份有限公司 | Pultrusion blade for large-scale axial flow impeller |
| CN205806108U (en) * | 2016-07-28 | 2016-12-14 | 湖北广兴停车设备股份有限公司 | A kind of fluid pressure type simple lifting parking device retainer ring device |
| CN206701284U (en) * | 2017-03-13 | 2017-12-05 | 苏州安利化工有限公司 | Prevent the fixed structure of stress tear coiled pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106732313B (en) | 2022-11-29 |
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