CN2858123Y - On-line atomization cooling water ring - Google Patents
On-line atomization cooling water ring Download PDFInfo
- Publication number
- CN2858123Y CN2858123Y CN 200520088132 CN200520088132U CN2858123Y CN 2858123 Y CN2858123 Y CN 2858123Y CN 200520088132 CN200520088132 CN 200520088132 CN 200520088132 U CN200520088132 U CN 200520088132U CN 2858123 Y CN2858123 Y CN 2858123Y
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- casting
- cooling water
- water
- spray chamber
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Abstract
The present utility model discloses a casting on-line atomization cooling water ring, which is suitable for a foundry of copper alloy easily generating casting veins and falls into copper alloy casting device. The device in accordance with the present utility model consists of a atomized water inlet pip 1, a water catchment room 2, a water flow distribution panel 3, a atomization chamber 4, a atomization nozzle 5 and a compressed air takeover 6. The present utility model resolves a series of alloy casting problems such as great casting stress, casting veins easily generated in conventional casting methods, is credible and high efficient, and then is greatly worth utilizing and extending.
Description
Technical field the utility model relates to an Albatra metal-casting device, specifically is a kind of online atomizing cooling water ring that is used for the big copper alloy casting of hot cracking tendency.
Background technology is in copper and copper alloy, some casting stress is big, the alloy kind of poor thermal conductivity, as: HA166-6-3-2, QSi1-3 etc., be with the crystallizer of secondary cooling water during casting as employing, cooling water is sprayed onto on the ingot casting of pulling out, will cause the whole splitting of ingot casting or produce serious casting crack, must employing not carry out red ingot casting with the crystallizer of secondary cooling water, ingot casting is lowered the temperature by air cooling after pulling out crystallizer, for guaranteeing that the ingot casting scull is not by bleedout, casting speed is extremely slow, has only about 1/3rd of general alloy kind usually, and production efficiency is low, ingot casting is because cooling is slow simultaneously, grain structure is thick, often occurs goods head intergranular crack phenomenon when large deformation extruding or hot rolling, has a strong impact on the yield rate of product.
The summary of the invention the purpose of this utility model provides a kind of online atomizing cooling water ring, to overcome the casting difficulty of above-mentioned specific alloy, guarantees that material has good cast sturcture, improves the production efficiency and the yield rate of such alloy product.
The utility model solves the problems of the technologies described above the technical scheme of being taked: water flow distribution dish is divided into collect cavity and spray chamber with cooling water cavity inside, on the spray chamber inwall, bore the plurality of rows dispersive nozzle, the collect cavity outer wall is connected to the atomized water entrance sleeve, and the spray chamber outer wall is connected to compressed air and takes over.
During use online atomizing cooling water ring is fixed on the casting crystallizer below, atomized water is taken over by water inlet and is entered collect cavity, plurality of holes on shunting disk is split into some tiny current around spray chamber with water, under the compressed-air actuated effect of spray chamber, fully atomizing is sprayed on the crimson ingot casting surface of pulling out by dispersive nozzle.Ingot casting is evenly cooling under fine and closely woven water smoke surrounds, and both can reduce casting stress, avoids casting crack, can obviously improve again and draw ingot speed and production efficiency.The ingot structure of producing is tiny than the air cooling ingot casting, and rolling, squeeze bulb cracking phenomena obviously reduces.
The invention has the beneficial effects as follows: solved the casting cracking problem of high casting stress alloy, obviously enhanced productivity, improved the interior tissue quality of ingot casting, had great popularizing value.
Appended drawings is a structural representation of the present utility model.
Fig. 1 is the profile of online atomizing cooling water ring.
Fig. 2 is the installation site and the operational diagram of online atomizing cooling water ring.
Among the figure: the adapter of 1 import water, 2 collect cavities, 3 current distribution plates, 4 spray chambers, 5 dispersive nozzles, the adapter of 6 compressed air, 7 casting crystallizers, 8 online atomizing cooling water rings, 9 ingot castings.
The utility model is described in further detail in conjunction with the accompanying drawings for the specific embodiment: be fixed in casting crystallizer (7) below as shown in Figure 2 during use, water (10) is taken over (1) by water inlet and is entered collect cavity (2), and the plurality of holes on shunting disk (3) is split into some tiny current with water and flows into spray chamber (4).Compressed air (11) is taken over (6) by compressed air and is entered spray chamber (4), tiny current are fully atomized, form atomized water (12), atomized water (12) is sprayed on crimson ingot casting (9) surface of pulling out by dispersive nozzle (5), ingot casting (9) is evenly cooling under fine and closely woven water smoke surrounds, and both can reduce casting stress, avoids casting crack, can obviously improve again draw ingot speed nearly half, have higher production efficiency.The ingot structure of producing is tiny than the air cooling ingot casting, and rolling, squeeze bulb cracking phenomena obviously reduces.
Claims (3)
1, online atomizing cooling water ring is characterized in that: water flow distribution dish (3) is divided into collect cavity (2) and spray chamber (4) with cooling water cavity inside, on spray chamber (4) inwall, bore plurality of rows dispersive nozzle (5), the collect cavity outer wall is connected to atomized water entrance sleeve (1), and the spray chamber outer wall is connected to compressed air and takes over (6).
2, online atomizing cooling water ring according to claim 1, it is characterized in that: compressed air (10) is taken over the atomization of water current that (6) will enter spray chamber (4) by compressed air, forms atomized water (12).
3, online atomizing cooling water ring according to claim 1, it is characterized in that: atomized water (12) is sprayed onto on the ingot casting surface of pulling out through plurality of rows dispersive nozzle (5) on spray chamber (4) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088132 CN2858123Y (en) | 2005-10-17 | 2005-10-17 | On-line atomization cooling water ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088132 CN2858123Y (en) | 2005-10-17 | 2005-10-17 | On-line atomization cooling water ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858123Y true CN2858123Y (en) | 2007-01-17 |
Family
ID=37610982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088132 Expired - Fee Related CN2858123Y (en) | 2005-10-17 | 2005-10-17 | On-line atomization cooling water ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858123Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100515605C (en) * | 2007-10-22 | 2009-07-22 | 倪智勇 | Crystallizer and horizontal continuous casting machine set using same |
| CN111473681A (en) * | 2019-10-30 | 2020-07-31 | 国家电投集团黄河上游水电开发有限责任公司 | Cooling water atomization device of powerful cooling machine |
-
2005
- 2005-10-17 CN CN 200520088132 patent/CN2858123Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100515605C (en) * | 2007-10-22 | 2009-07-22 | 倪智勇 | Crystallizer and horizontal continuous casting machine set using same |
| CN111473681A (en) * | 2019-10-30 | 2020-07-31 | 国家电投集团黄河上游水电开发有限责任公司 | Cooling water atomization device of powerful cooling machine |
| CN111473681B (en) * | 2019-10-30 | 2022-05-10 | 国家电投集团黄河上游水电开发有限责任公司 | Cooling water atomization device of powerful cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |