CN204490944U - A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line - Google Patents
A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line Download PDFInfo
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- CN204490944U CN204490944U CN201520043789.9U CN201520043789U CN204490944U CN 204490944 U CN204490944 U CN 204490944U CN 201520043789 U CN201520043789 U CN 201520043789U CN 204490944 U CN204490944 U CN 204490944U
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- casing
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Abstract
A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line, there is casing, on the left and right sidewall of casing, correspondence offers opening for feed and discharge port, four water-ins and a water port outer side wall of casing be equipped with, box house is equipped with waterworks, it is characterized in that: waterworks includes from left toward there being the water ring be arranged in order, No. two water rings, No. three water rings and No. four water rings, four water rings are vertically arranged on same central axis, and it is corresponding with the opening for feed of casing and discharge port respectively, four water rings are evenly equipped with separately a circle nozzle, and each water ring is communicated with respectively by water inlet pipe is corresponding with the water-in on cabinet front wall, water inlet pipe is equipped with control valve, the utility model achieves metal pipe bar continuity water cooling in all directions cooling, thus ensure that water-cooled homogeneity, improves the mechanical property of metal pipe bar, and facilitates the adjustment to flooding quantity, ensure that the Appropriate application to water resources.
Description
Technical field
The utility model relates to a kind of heat treating facilities, especially a kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line.
Background technology
As everyone knows, iron and steel or non-ferrous metal are in machine-shaping process, and thermal treatment is must an indispensable part in whole production technique.For the continuous refining heat-treatment production line of metal pipe bar, refrigerating unit is the important composition link of whole production line.
Current, the refrigerating unit of continuous refining heat-treatment production line has following structure: have casing, the left and right sidewall of casing offers the mutually corresponding opening for feed in left and right and discharge port, water-in and water port the outer side wall of casing be equipped with, box house is equipped with waterworks, waterworks has three water rings be arranged side by side on same central axis, three water rings are corresponding with the opening for feed of casing left and right sides and discharge port respectively, and each water ring is connected with water-in respectively by pipeline.See Fig. 3, it is trapezoidal airtight ring texture that water ring forms cross section by left and right end face 15,16 and cylindricality outer side 17 and tapered inner side surfaces 18, wherein the left side inner port of water ring is less than right side inner port, and the tapered inner side surfaces 18 of water ring offers the spout hole 19 of several airtight arrangements.When installing and using, refrigerating unit is arranged in the discharge end of intermediate frequency furnace, and the opening for feed of refrigerating unit is corresponding with the V-type transfer roller of intermediate frequency furnace, and arranges the V-type transfer roller corresponding with its discharge port equally at the rear side of refrigerating unit.When the metal pipe bar through intermediate frequency heating process, enter from the opening for feed of refrigerating unit under the effect of V-type transfer roller, and when passing the central axis of water ring, water coolant in water ring just cools along spout hole to metal pipe bar, and then the discharge port of metal pipe bar through water-cooled one end from refrigerating unit is gone out, and be separated with whole refrigerating unit gradually under the transmission of V-type transfer roller on rear side of refrigerating unit.
But, find in real work, because the angle of offering of the angle of inclination of the tapered inner side surfaces of water ring and spout hole all has randomness adding man-hour, cause water ring when cooling to metal pipe bar, the injection of current does not have directivity, be difficult to adjust the central position of spraying and confluxing, and the homogeneity of spraying is also bad, so not only cooling performance is poor, homogeneity is lacked to the water cooling of metal pipe bar, waste water resources, and serious impact is caused on the mechanical property of metal pipe bar.
Summary of the invention
The purpose of this utility model is exactly to solve in the refrigerating unit of continuous refining heat-treatment production line of current metal pipe bar, water ring is when cooling to metal pipe bar, the injection of current does not have directivity, the lack of homogeneity sprayed, thus cause water cooling weak effect, and the mechanical property of metal pipe bar is caused to the problem had a strong impact on, a kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line is provided for this reason.
Concrete scheme of the present utility model is: a kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line, there is casing, the left and right sidewall of casing offers the mutually corresponding opening for feed in left and right and discharge port, four water-ins the front side wall of casing are equipped with, and be provided with water port in the downside of casing, box house is equipped with waterworks, it is characterized in that: waterworks includes from left toward there being the water ring be arranged in order, No. two water rings, No. three water rings and No. four water rings, four water rings are vertically arranged on same central axis, and it is corresponding with the opening for feed of casing and discharge port respectively, four water rings are evenly equipped with separately a circle nozzle, and each water ring is communicated with the water-in one_to_one corresponding on cabinet front wall respectively by water inlet pipe, water inlet pipe is equipped with control valve, a wherein water ring, the direction advanced along metal pipe bar in the right side of each water ring of each leisure of nozzle on No. two water rings and No. three water rings is in tilted layout, the direction that nozzle on No. four water rings advances to metal pipe bar in the left dorsal of water ring is in tilted layout.
The angle that nozzle on a water ring described in the utility model and the central axis of water ring are is 90 ° of-α, the angle that nozzle on No. two water rings and the central axis of water ring are is 90 ° of-β, the angle that nozzle on No. three water rings and the central axis of water ring are is 90 ° of-ζ, the angle that nozzle on No. four water rings and the central axis of water ring are is 90 ° of-η, wherein 90 ° of-α >, 90 ° of-β >, 90 ° of-ζ, and α=η.
Nozzle on a water ring described in the utility model and No. two water rings all adopts 1# nozzle, the water spray end of 1# nozzle has rectangle cavernous structure, nozzle on No. three water rings and No. four water rings all adopts 2# nozzle, and the water spray end of 2# nozzle has oval cavernous structure.
Spacing described in the utility model between a water ring and No. two water rings is 60mm, and the spacing between No. two water rings and No. three water rings is 60mm, and the spacing between No. three water rings and No. four water rings is 240mm.
The utility model has the following advantages compared with prior art:
(1) the upper spout hole of water ring in prior art is replaced in the utility model by nozzle, not only determine the direction of water spray, the centrality of water flow jet is improved, prevent current to go out casing outside simultaneously, and the adjustment facilitated spraying the central position of confluxing, save water resources, improve cooling performance;
(2) the utility model ensure that metal pipe bar obtains omnibearing continuity water cooling cooling, thus ensure that water-cooled homogeneity, improves the mechanical property of metal pipe bar;
(3) the utility model is equipped with control valve on water inlet pipe, and by arranging porthole at casing top, facilitates when carrying out water cooling to the metal pipe bar of different specification size, to the adjustment of flooding quantity, ensure that the Appropriate application to water resources.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross section view of the present utility model;
Fig. 3 is the structural representation of water ring in prior art;
Fig. 4 is the lateral plan of 1# nozzle;
Fig. 5 is the cross section view of 1# nozzle;
Fig. 6 is the lateral plan of 2# nozzle;
Fig. 7 is the cross section view of 2# nozzle.
In figure: 1-casing, 2-opening for feed, 3-discharge port, 4-water-in, 5-water port, 6-number water ring, 7-No. two water rings, 8-No. three water rings, 9-No. four water rings, 10-nozzle, 11-water inlet pipe, 12-control valve, 13-metal pipe bar, 14-porthole, 15-left side, 16-right side, 17-cylindricality outer side, 18-tapered inner side surfaces, 19-spout hole.
Embodiment
See Fig. 1, Fig. 2, the utility model has casing 1, the left and right sidewall of casing 1 offers the mutually corresponding opening for feed 2 in left and right and discharge port 3, four water-ins 4 front side wall of casing 1 are equipped with, and be provided with water port 5 in the downside of casing 1, waterworks is equipped with in casing 1 inside, waterworks includes from left toward there being the water ring 6 be arranged in order, No. two water rings 7, No. three water rings 8 and No. four water rings 9, four water rings are vertically arranged on same central axis, and it is corresponding with the opening for feed 2 of casing 1 and discharge port 3 respectively, four water rings are evenly equipped with separately a circle nozzle 10, and each water ring is communicated with water-in 4 one_to_one corresponding on casing 1 front side wall respectively by water inlet pipe 11, water inlet pipe 11 is equipped with control valve 12, a wherein water ring 6, the direction advanced along metal pipe bar 13 in the right side of each water ring of each leisure of nozzle 10 on No. two water rings 7 and No. three water rings 8 is in tilted layout, the direction that nozzle 10 on No. four water rings 9 advances to metal pipe bar 13 in the left dorsal of water ring is in tilted layout.
The top of casing 1 described in the present embodiment is provided with porthole 14, regulates flooding quantity in order to the convenient control valve 12 that coordinates.
See Fig. 2, the angle that nozzle on a water ring 6 described in the present embodiment and the central axis of water ring are is 90 ° of-α, be 45 °, the angle that nozzle on No. two water rings 7 and the central axis of water ring are is 90 ° of-β, be 33 °, the angle that the nozzle on No. three water rings 8 and the central axis of water ring are is 90 ° of-ζ, is 9 °, the angle that nozzle on No. four water rings 9 and the central axis of water ring are is 90 ° of-η, is 45 °.
Nozzle on a water ring 6 described in the present embodiment and No. two water rings 7 all adopts 1# nozzle, and the water spray end of 1# nozzle has rectangle cavernous structure, see Fig. 4, Fig. 5.Nozzle on No. three water rings 8 and No. four water rings 9 all adopts 2# nozzle, and the water spray end of 2# nozzle has oval cavernous structure, see Fig. 6, Fig. 7.Thus, the discharge that a water ring 6 and No. two water rings 7 adopt 1# nozzle to make to spray water is large, and current advance along the direction that metal pipe bar 13 moves a segment distance; No. three water rings 8 adopt 2# nozzle to make the discharge of water spray little, but it is larger that the water of ejection notes the covering of the fan formed, which not only adds cooling water inflow, and be convenient to the reflection of water note on metal pipe bar 13 that compacting water ring 6 and No. two water rings 7 spray, and ensure that current advance along the direction that metal pipe bar 13 moves a segment distance; The water note that No. four water rings 9 spray ensures that current advance along the direction that metal pipe bar 13 moves one section of distance and stopping, and prevent current from going out casing 1 outside.
Spacing described in the present embodiment between a water ring 6 and No. two water rings 7 is 60mm, and the spacing between No. two water rings 6 and No. three water rings 8 is 60mm, and the spacing between No. three water rings 8 and No. four water rings 9 is 240mm.
In the present embodiment, metal pipe bar 13 is arranged on the central axis of four water rings, metal pipe bar 13 is after intermediate frequency heating process, opening for feed 2 from refrigerating unit under the effect of V-type transfer roller enters (metal pipe bar keeps rotation the process of advancing), and successively through four water rings, four water rings carry out omnibearing continuity to metal pipe bar 13 and cool, and then the discharge port 3 of metal pipe bar 13 through water-cooled one end from refrigerating unit is gone out, and be separated with whole refrigerating unit gradually under the transmission of V-type transfer roller on rear side of refrigerating unit, thus the whole process of cooling in complete field.
Claims (5)
1. the refrigerating unit of a metal pipe bar continuous refining heat-treatment production line, there is casing, the left and right sidewall of casing offers the mutually corresponding opening for feed in left and right and discharge port, four water-ins the front side wall of casing are equipped with, and be provided with water port in the downside of casing, box house is equipped with waterworks, it is characterized in that: waterworks includes from left toward there being the water ring be arranged in order, No. two water rings, No. three water rings and No. four water rings, four water rings are vertically arranged on same central axis, and it is corresponding with the opening for feed of casing and discharge port respectively, four water rings are evenly equipped with separately a circle nozzle, and each water ring is communicated with the water-in one_to_one corresponding on cabinet front wall respectively by water inlet pipe, water inlet pipe is equipped with control valve, a wherein water ring, the direction advanced along metal pipe bar in the right side of each water ring of each leisure of nozzle on No. two water rings and No. three water rings is in tilted layout, the direction that nozzle on No. four water rings advances to metal pipe bar in the left dorsal of water ring is in tilted layout.
2. the refrigerating unit of a kind of metal pipe bar continuous refining heat-treatment production line according to claim 1, is characterized in that: the top of described casing is provided with porthole.
3. the refrigerating unit of a kind of metal pipe bar continuous refining heat-treatment production line according to claim 1, it is characterized in that: the angle that the nozzle on a described water ring and the central axis of water ring are is 90 ° of-α, the angle that nozzle on No. two water rings and the central axis of water ring are is 90 ° of-β, the angle that nozzle on No. three water rings and the central axis of water ring are is 90 ° of-ζ, the angle that nozzle on No. four water rings and the central axis of water ring are is 90 ° of-η, wherein 90 ° of-α >, 90 ° of-β >, 90 ° of-ζ, and α=η.
4. the refrigerating unit of a kind of metal pipe bar continuous refining heat-treatment production line according to claim 3, it is characterized in that: the nozzle on a described water ring and No. two water rings all adopts 1# nozzle, the water spray end of 1# nozzle has rectangle cavernous structure, nozzle on No. three water rings and No. four water rings all adopts 2# nozzle, and the water spray end of 2# nozzle has oval cavernous structure.
5. the refrigerating unit of a kind of metal pipe bar continuous refining heat-treatment production line according to claim 3, it is characterized in that: the spacing between a described water ring and No. two water rings is 60mm, spacing between No. two water rings and No. three water rings is 60mm, and the spacing between No. three water rings and No. four water rings is 240mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043789.9U CN204490944U (en) | 2015-01-22 | 2015-01-22 | A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043789.9U CN204490944U (en) | 2015-01-22 | 2015-01-22 | A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490944U true CN204490944U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043789.9U Expired - Fee Related CN204490944U (en) | 2015-01-22 | 2015-01-22 | A kind of refrigerating unit of metal pipe bar continuous refining heat-treatment production line |
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| Country | Link |
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| CN (1) | CN204490944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063322A (en) * | 2015-08-07 | 2015-11-18 | 张家港润通海洋工程科技有限公司 | Thermal treatment method for semicircular pipe of pile leg of ocean platform |
| WO2018040133A1 (en) * | 2016-08-30 | 2018-03-08 | 江苏曙光石油钻采设备有限公司 | Ring tube water sprinkler used for drill pipe quenching |
-
2015
- 2015-01-22 CN CN201520043789.9U patent/CN204490944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063322A (en) * | 2015-08-07 | 2015-11-18 | 张家港润通海洋工程科技有限公司 | Thermal treatment method for semicircular pipe of pile leg of ocean platform |
| WO2018040133A1 (en) * | 2016-08-30 | 2018-03-08 | 江苏曙光石油钻采设备有限公司 | Ring tube water sprinkler used for drill pipe quenching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |