CN202246763U - Annealing and cooling device for titanium welded pipes - Google Patents
Annealing and cooling device for titanium welded pipes Download PDFInfo
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- CN202246763U CN202246763U CN2011203254336U CN201120325433U CN202246763U CN 202246763 U CN202246763 U CN 202246763U CN 2011203254336 U CN2011203254336 U CN 2011203254336U CN 201120325433 U CN201120325433 U CN 201120325433U CN 202246763 U CN202246763 U CN 202246763U
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Abstract
The utility model discloses an annealing and cooling device for titanium welded pipes, which is good in cooling effect. The annealing and cooling device comprises a cooling section (1) of an annealing furnace, and is characterized in that a discharge port (9) of the cooling section (1) is connected with a spray cooling mechanism (8), a spray pipe (5) is arranged in the spray cooling mechanism (8), and the spray pipe (5) is communicated with a water inlet pipe (4); and a water outlet pipe (12) is arranged at the bottom of the spray cooling mechanism (8), and a hot air drying mechanism (7) is arranged at the discharge end of the spray cooling mechanism (8). Compared with the original cooling device of the annealing furnace, the annealing and cooling device disclosed by the utility model has the advantages of rapidness in cooling and lower discharge temperature; and an original circulating cooling device of the annealing furnace is utilized, so that the annealing and cooling device plays a better role in saving water and energy.
Description
Technical field
The utility model relates to a kind of production of titanium welding pipe, specifically relates to a kind of titanium welding pipe online production and uses lehre, particularly a kind of titanium welding pipe annealing and cooling device.
Background technology
Titanium Guan Yinqi light weight, intensity is high, and mechanical property is superior, is widely used in heat exchanging apparatus, like shell and tube heat exchanger, tube exchanger, coiled interchanger, condensing surface, vaporizer and transport pipe etc.Along with coastland fresh water demand increases day by day, the fast development of the novel industry of nuclear power; Thin-wall titanium welding pipe with special performances such as superior corrosion resistance, specific tenacity height is used more and more widely; At present, a lot of nuclear power industry are used pipe to the titanium pipe as its unit standard.The technical process of titanium pipe is generally: titanium band uncoiling-shearing end weldering-storing-moulding-welding-time sizing-annealing-smart sizing/aligning-eddy current test-laser diameter measurement-coding-cutting-UT-scale essence is cut-airtight detection-surface check-packing.The titanium welding pipe production line is except operations such as moulding, welding are most important, and postwelding titanium welding pipe annealing operation also plays a part very important.Annealing is a kind of metal heat treatmet technology, refers to metal slowly is heated to certain temperature, keeps the enough time; With the Reasonable Speed cooling, purpose is to reduce hardness, improves machinability then; Eliminate unrelieved stress, stable dimensions reduces distortion and crackle tendency; Crystal grain thinning, the adjustment tissue is eliminated tissue defects.In order to eliminate the internal stress that titanium welding pipe is produced in technological processs such as cold working, mechanical workout and welding; So that with post-treatment; And avoid in use causing cracking destruction owing to internal stress exists, therefore titanium welding pipe is carried out stress relieving and handle.
The annealing Heating temperature of titanium welding pipe is generally 500 ℃～600 ℃; After the annealed stove cooling section cooling; The titanium welding pipe surface temperature still has about 200 ℃, and when under high speed stably manufactured condition, temperature out is difficult to reach room temperature more; Roll to smart reducing mill stand exerts a certain influence work-ing life like this, simultaneously the production line operation personnel is existed potential safety hazard.Traditional annealing device; Through lengthen annealing device cooling section distance; Make titanium welding pipe be close to cooling section graphite (or copper sheathing), to reduce the surface temperature after titanium welding pipe is annealed, this will increase the manufacturing cost and the floor space of equipment; When annealing device cooling section graphite (or copper sheathing) and titanium welding pipe are accurate when contact, cause the titanium welding pipe surface to be stained with sticking graphite (or copper sheathing scratch titanium welding pipe surperficial); External some enterprise is stained with and is bonded at the titanium welding pipe surface in order to solve graphite, contacts distance between adjustment cooling section graphite (or copper sheathing) and the titanium welding pipe, makes both keep certain spacing, and this certainly will cause cooling performance not obvious.
Summary of the invention
The purpose of the utility model provides a kind of titanium welding pipe annealing and cooling device of good cooling results.
The utility model is to adopt following technical scheme to realize its goal of the invention; A kind of titanium welding pipe annealing and cooling device, it comprises the cooling section of lehre, the discharge port place of cooling section is connected with the spray cooling body; Be provided with shower in the spray cooling body; Shower is communicated with water inlet pipe, and the bottom of spray cooling body is provided with rising pipe, and the discharge end of spray cooling body is provided with drying device.
The utility model leaks outside in order to prevent cold trickle, and the discharge end of described spray cooling body is provided with the silica gel collar.
The utility model is in order to cool off evenly, and described shower is straight tube or ring pipe.
The utility model is in order to save water and energy, and the rising pipe of said spray cooling body bottom is connected with cyclic water tank, is provided with water level detection gauge in the cyclic water tank, and described cyclic water tank communicates through the return water pipe of topping-up pump with the cooling back installation of cooling section; Water inlet pipe communicates with the cold water pipe of the cooling back installation of cooling section.
Because adopt technique scheme, the utility model has been realized goal of the invention preferably, the refrigerating unit of its more original lehre, cooling is rapid, and drop temperature is lower; Utilize the original cooling back installation of lehre, save water and energy, played good effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Embodiment 1:
Can know by Fig. 1; A kind of titanium welding pipe annealing and cooling device, it comprises the cooling section 1 of lehre, is provided with the heat conduction layer 3 that is positioned at titanium welding pipe 11 peripheries and titanium welding pipe 11 is passed through in the cooling section 1; Be connected with the recirculated cooling water 10 that the cooling back installation by cooling section 1 provides between the shell 2 of heat conduction layer 3 and cooling section 1; Discharge port 9 places of cooling section 1 are connected with spray cooling body 8, are provided with shower 5 in the spray cooling body 8, and shower 5 is communicated with water inlet pipe 4; The bottom of spray cooling body 8 is provided with rising pipe 12, and the discharge end of spray cooling body 8 is provided with drying device 7.
The utility model is in order to remove titanium welding pipe 11 surface-moistures, and the coding in the convenient operation down marks, and the discharge end of described spray cooling body 8 is provided with drying device 7.
The utility model leaks outside in order to prevent cold trickle, and the discharge end of described spray cooling body 8 is provided with the silica gel collar 6, and the annular distance of the silica gel collar 6 is less than or equal to the caliber of titanium welding pipe 11.
The utility model the utility model is in order to cool off rapidly, and described shower 5 is a straight tube, and straight tube is parallel with the direction of titanium welding pipe 11 conveyings.
The utility model is in order to save water and energy; The rising pipe 12 of said spray cooling body 8 bottoms is connected with cyclic water tank 14; Be provided with water level detection gauge 13 in the cyclic water tank 14, described cyclic water tank 14 communicates through the return water pipe of topping-up pump 15 with the cooling back installation of cooling section 1; Water inlet pipe 4 communicates with the cold water pipe of the cooling back installation of cooling section 1.
In the utility model when work,, titanium welding pipe 11 is transported in the cooling section 1 of lehre, after heat conduction layer 3 is recycled water coolant 10 and is cooled to about 200 ℃; Get into spray cooling body 8 through discharge port 9; Top-down spray cooling is carried out at the top that water coolant gets into 5 pairs of titanium welding pipes 11 of shower by water inlet pipe 4, is sprayed cooled titanium welding pipe 11 drying in sending into drying device 7, and the water that sprayed titanium welding pipe 11 flows into cyclic water tanks 14 from rising pipe 12; The water level of 13 pairs of cyclic water tanks 14 of water level detection gauge is monitored; And according to 15 start and stop of the control of the water levels in the cyclic water tank 14 topping-up pump, with the return water pipe of the cooling back installation of the water suction cooling section 1 of cyclic water tank 14, the cooling back installation that gets into cooling section 1 cools off again; Again change water coolant into, offer cooling section 1 and spray cooling body 8.
Embodiment 2:
The utility model is in order to cool off evenly, and described shower 5 is the ring pipe with titanium welding pipe 11 axis normal.
In the utility model when work,, titanium welding pipe 11 is transported in the cooling section 1 of lehre, after heat conduction layer 3 is recycled water coolant 10 and is cooled to about 200 ℃; Get into spray cooling body 8 through discharge port 9; Water coolant radially sprays cooling by the periphery that water inlet pipe 4 gets into 5 pairs of titanium welding pipes 11 of shower, is sprayed cooled titanium welding pipe 11 drying in sending into drying device 7, and the water that sprayed titanium welding pipe 11 flows into cyclic water tanks 14 from rising pipe 12; The water level of 13 pairs of cyclic water tanks 14 of water level detection gauge is monitored; And according to 15 start and stop of the control of the water levels in the cyclic water tank 14 topping-up pump, with the return water pipe of the cooling back installation of the water suction cooling section 1 of cyclic water tank 14, the cooling back installation that gets into cooling section 1 cools off again; Again change water coolant into, offer cooling section 1 and spray cooling body 8.
Surplus with embodiment 1.
Claims (5)
1. titanium welding pipe annealing and cooling device; It comprises the cooling section (1) of lehre; The discharge port (9) that it is characterized in that cooling section (1) locates to be connected with spray cooling body (8), is provided with shower (5) in the spray cooling body (8), and shower (5) is communicated with water inlet pipe (4); The bottom of spray cooling body (8) is provided with rising pipe (12), and the discharge end of spray cooling body (8) is provided with drying device (7).
2. titanium welding pipe annealing and cooling device according to claim 1 is characterized in that the discharge end that sprays cooling body (8) is provided with the silica gel collar (6).
3. titanium welding pipe annealing and cooling device according to claim 1 and 2 is characterized in that described shower (5) is straight tube or ring pipe.
4. titanium welding pipe annealing and cooling device according to claim 1 and 2; The rising pipe (12) that it is characterized in that said spray cooling body (8) bottom is connected with cyclic water tank (14); Be provided with water level detection gauge (13) in the cyclic water tank (14), described cyclic water tank (14) communicates through the return water pipe of topping-up pump (15) with the cooling back installation of cooling section (1); Water inlet pipe (4) communicates with the cold water pipe of cooling section (1) cooling back installation.
5. titanium welding pipe annealing and cooling device according to claim 3; The rising pipe (12) that it is characterized in that said spray cooling body (8) bottom is connected with cyclic water tank (14); Be provided with water level detection gauge (13) in the cyclic water tank (14), described cyclic water tank (14) is connected through the return water pipe of topping-up pump (15) with the cooling back installation of cooling section (1); Water inlet pipe (4) is connected with the cold water pipe of cooling section (1) cooling back installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203254336U CN202246763U (en) | 2011-09-01 | 2011-09-01 | Annealing and cooling device for titanium welded pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203254336U CN202246763U (en) | 2011-09-01 | 2011-09-01 | Annealing and cooling device for titanium welded pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246763U true CN202246763U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203254336U Expired - Lifetime CN202246763U (en) | 2011-09-01 | 2011-09-01 | Annealing and cooling device for titanium welded pipes |
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| Country | Link |
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| CN (1) | CN202246763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060204A (en) * | 2013-09-18 | 2014-09-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Titanium wire material annealing processing method |
| CN108823369A (en) * | 2018-04-24 | 2018-11-16 | 安徽春辉仪表线缆集团有限公司 | Method and device thereof are straightened in a kind of aluminum conductor of annealing furnace |
| CN110133107A (en) * | 2019-04-12 | 2019-08-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection |
| CN114606455A (en) * | 2022-05-11 | 2022-06-10 | 北京煜鼎增材制造研究院有限公司 | Spray type heat treatment method for large titanium alloy component |
-
2011
- 2011-09-01 CN CN2011203254336U patent/CN202246763U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060204A (en) * | 2013-09-18 | 2014-09-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Titanium wire material annealing processing method |
| CN104060204B (en) * | 2013-09-18 | 2016-05-18 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of method of titanium silk material annealing in process |
| CN108823369A (en) * | 2018-04-24 | 2018-11-16 | 安徽春辉仪表线缆集团有限公司 | Method and device thereof are straightened in a kind of aluminum conductor of annealing furnace |
| CN110133107A (en) * | 2019-04-12 | 2019-08-16 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection |
| CN114606455A (en) * | 2022-05-11 | 2022-06-10 | 北京煜鼎增材制造研究院有限公司 | Spray type heat treatment method for large titanium alloy component |
| CN114606455B (en) * | 2022-05-11 | 2022-07-15 | 北京煜鼎增材制造研究院有限公司 | Spray type heat treatment method for large titanium alloy component |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |