CN205702920U - A kind of pipeline preheating heater - Google Patents
A kind of pipeline preheating heater Download PDFInfo
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- CN205702920U CN205702920U CN201620315197.2U CN201620315197U CN205702920U CN 205702920 U CN205702920 U CN 205702920U CN 201620315197 U CN201620315197 U CN 201620315197U CN 205702920 U CN205702920 U CN 205702920U
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- heater
- outrigger
- heat
- pipeline
- conducting block
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Abstract
The utility model discloses a kind of pipeline preheating heater, including outrigger, the middle part of described outrigger is provided with hinge, the left end of described outrigger is provided with female joint, the right-hand member of described outrigger is provided with male joint, the middle part of described outrigger is movably installed with support bar by pin, the lower end of described support bar is installed with heater, described heater includes heat-conducting block, the inner chamber of described heat-conducting block is installed with wire, the top of described heat-conducting block is fixedly connected with heat-insulation layer, described heater be internally provided with pipeline.This utility model simple in construction, convenient and practical, firing rate block, pipeline is heated evenly, and can remove this device during welding, it is achieved constant temperature welds, it is ensured that weldquality;Easy for installation, can easily remove after having welded, be greatly improved work efficiency.
Description
Technical field
This utility model relates to pipeline welding technical field, is specially a kind of pipeline preheating heater.
Background technology
The welding preheating of high strength steel long distance pipeline, become the guarantee necessary technique of welding quality, at present, before domestic pipeline construction welding, pipe end preheating uses traditional flame mode of heating for a long time, which pre-heating temperature elevation efficiency is low, and non-uniform temperature affects welding quality, and the impact of climate condition is relatively big, greatly reduce work task efficiency.
Utility model content
The purpose of this utility model is to provide a kind of pipeline preheating heater, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of pipeline preheats heater, including outrigger, the middle part of described outrigger is provided with hinge, the left end of described outrigger is provided with female joint, the right-hand member of described outrigger is provided with male joint, the middle part of described outrigger is movably installed with support bar by pin, the lower end of described support bar is installed with heater, described heater includes heat-conducting block, the inner chamber of described heat-conducting block is installed with wire, the top of described heat-conducting block is fixedly connected with heat-insulation layer, described heater be internally provided with pipeline.
Preferably, the lower end of described support bar is fixing with the upside of heat-insulation layer is connected.
Preferably, described heater sets at least to 6 groups.
Preferably, described male joint is connected by pin and female joint are fixing.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, convenient and practical, using electric-heating technology, firing rate block, pipeline is heated evenly, this device can be removed, it is achieved constant temperature welds, it is ensured that weldquality during welding, easy for installation, remove easily, be greatly improved work efficiency, and can use according to the diameter of this device of size adjustment of processing pipe diameter, pre-hot work is implemented with the weld seam of reply different tube diameters, cost-effective, high efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model main TV structure schematic diagram.
Fig. 2 is this utility model heater structural representation.
In figure: 1 attachment means, 11 female joints, 12 hinges, 13 male joints, 2 outriggers, 3 support bars, 4 heaters, 41 heat-insulation layers, 42 wires, 43 heat-conducting blocks, 5 pipelines, 6 pins.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2,This utility model provides a kind of technical scheme: a kind of pipeline preheats heater,Including outrigger 2,The middle part of described outrigger 2 is provided with hinge 12,The left end of described outrigger 2 is provided with female joint 11,The right-hand member of described outrigger 2 is provided with male joint 13,Described male joint 13 is connected by pin 6 is fixing with female joint 11,The middle part of described outrigger 2 is movably installed with support bar 3 by pin 6,The lower end of described support bar 3 is installed with heater 4,Described heater 4 sets at least to 6 groups,Described heater 4 includes heat-conducting block 43,The inner chamber of described heat-conducting block 43 is installed with wire 42,The top of described heat-conducting block 43 is fixedly connected with heat-insulation layer 41,The lower end of described support bar 3 is fixing with the upside of heat-insulation layer 41 to be connected,Described heater 4 be internally provided with pipeline 5,This utility model simple in construction,Convenient and practical,Use electric-heating technology,Firing rate block,Pipeline is heated evenly,This device can be removed during welding,Realize constant temperature welding,Ensure weldquality,Easy for installation,Remove easily,It is greatly improved work efficiency,And can use according to the diameter of this device of size adjustment of processing pipe diameter,Pre-hot work is implemented with the weld seam of reply different tube diameters,Cost-effective,High efficiency.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a pipeline preheating heater, including outrigger (2), it is characterized in that: the middle part of described outrigger (2) is provided with hinge (12), the left end of described outrigger (2) is provided with female joint (11), the right-hand member of described outrigger (2) is provided with male joint (13), the middle part of described outrigger (2) is movably installed with support bar (3) by pin (6), the lower end of described support bar (3) is installed with heater (4), described heater (4) includes heat-conducting block (43), the inner chamber of described heat-conducting block (43) is installed with wire (42), the top of described heat-conducting block (43) is fixedly connected with heat-insulation layer (41), described heater (4) be internally provided with pipeline (5).
A kind of pipeline preheating heater the most according to claim 1, it is characterised in that: the lower end of described support bar (3) is fixing with the upside of heat-insulation layer (41) to be connected.
A kind of pipeline preheating heater the most according to claim 1, it is characterised in that: described heater (4) sets at least to 6 groups.
A kind of pipeline preheating heater the most according to claim 1, it is characterised in that: described male joint (13) is connected by pin (6) and female joint (11) are fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620315197.2U CN205702920U (en) | 2016-04-15 | 2016-04-15 | A kind of pipeline preheating heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620315197.2U CN205702920U (en) | 2016-04-15 | 2016-04-15 | A kind of pipeline preheating heater |
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CN205702920U true CN205702920U (en) | 2016-11-23 |
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CN201620315197.2U Active CN205702920U (en) | 2016-04-15 | 2016-04-15 | A kind of pipeline preheating heater |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107914103A (en) * | 2017-11-14 | 2018-04-17 | 天津煜腾恒泰钢制品有限公司 | A kind of new steel welding pre-heating device with insulation cover |
CN109681713A (en) * | 2019-03-01 | 2019-04-26 | 重庆科技学院 | Heating device is used in the in-service welding of oil gas transport oil-gas pipeline |
CN110653557A (en) * | 2019-09-30 | 2020-01-07 | 王秋平 | Steel pipe welding machine convenient to pull and straighten |
CN112190064A (en) * | 2020-09-03 | 2021-01-08 | 安徽久工健业有限责任公司 | Backrest heating device |
-
2016
- 2016-04-15 CN CN201620315197.2U patent/CN205702920U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107914103A (en) * | 2017-11-14 | 2018-04-17 | 天津煜腾恒泰钢制品有限公司 | A kind of new steel welding pre-heating device with insulation cover |
CN109681713A (en) * | 2019-03-01 | 2019-04-26 | 重庆科技学院 | Heating device is used in the in-service welding of oil gas transport oil-gas pipeline |
CN109681713B (en) * | 2019-03-01 | 2020-11-06 | 重庆科技学院 | Heating device for in-service welding of oil and gas transportation oil and gas pipeline |
CN110653557A (en) * | 2019-09-30 | 2020-01-07 | 王秋平 | Steel pipe welding machine convenient to pull and straighten |
CN110653557B (en) * | 2019-09-30 | 2021-05-11 | 永康市锦霖工贸有限公司 | Steel pipe welding machine convenient to pull and straighten |
CN112190064A (en) * | 2020-09-03 | 2021-01-08 | 安徽久工健业有限责任公司 | Backrest heating device |
CN112190064B (en) * | 2020-09-03 | 2022-04-19 | 安徽久工健业有限责任公司 | Backrest heating device |
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