CN202705412U - Steel pipe quenching outer water spraying device - Google Patents
Steel pipe quenching outer water spraying device Download PDFInfo
- Publication number
- CN202705412U CN202705412U CN 201220380417 CN201220380417U CN202705412U CN 202705412 U CN202705412 U CN 202705412U CN 201220380417 CN201220380417 CN 201220380417 CN 201220380417 U CN201220380417 U CN 201220380417U CN 202705412 U CN202705412 U CN 202705412U
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- pipe
- water tank
- steel tube
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Abstract
The utility model discloses a steel pipe quenching outer water spraying device, which comprises a total water inlet pipe and a plurality of middle distribution water tanks in parallel arrangement along a straight line and also comprises at least two rows of water collecting tank groups consisting of a plurality of water collecting tanks, wherein a row of spraying pipes is arranged on each row of water collecting tank groups, each water collecting tank is respectively communicated with the corresponding middle water distribution water tank through a water distribution pipe, and a first flow rate regulating valve is respectively arranged on each water distribution pipe. The steel pipe quenching outer water spraying device adopts at least two rows of spraying pipes for spraying quenching steel pipes, quenching water can be uniformly distributed onto the surfaces of steel pipes, and the quenching tissues of the steel pipes in the circumference direction are uniform, in addition, each row of spraying pipes respectively realizes the water supply through independent water distribution pipes and water collecting tanks, the row number of the actually required spraying pipes can be conveniently selected through controlling the first flow rate regulating valve arranged on each water distribution pipe, and the operation is simple and convenient. In addition, the row number of the spraying pipes is increased through adopting a mode of installing multiple rows of independent water collecting tanks, so the structure of the whole spraying device is compact and simple, and the manufacture cost is low.
Description
Technical field
The utility model relates to a kind of quenching device, particularly a kind of steel tube quench spray equipment.
Background technology
In steel pipe's production, some have the tubing of higher specification of quality, and such as petroleum pipeline, line pipe, gas cylinder tube, hydraulic supporting column jecket etc. all need to carry out the thermal treatment of quenching+tempering for obtaining desirable mechanical property major part.The steel tube quench operation adopts water as quenchant usually, and the technique of employing " by quenching steel pipe rotary+interior water spray+outer trickle ", concrete quenching mode is: with being placed on by the quenching steel pipe on several usefulness rotation support rollers of motor-driven of certain-length, allow its axis around self rotate, use an interior waterworks to being sprayed inner cold water by the hardened steel tube cavity, use simultaneously the outer liquid distribution of steel tube quench trickle outside the outside surface spray of quilt quenching steel pipe, allow and cooled off simultaneously by the surfaces externally and internally of quenching steel pipe, obtain the most uniform quenching effect.
The outer liquid distribution of present existing steel tube quench, the structure that mostly adopts is: comprise a water inlet manifold, draw several distributive pipes from water inlet manifold, water is guided in several independent header tanks, a shower of arranging " ∩ " type or " I " type that arranges from header tank again sprays downwards, single " ∩ " type or " I " type shower cover the total length of steel pipe along the length direction arranged of steel pipe.The problem that the decoration form of the header tank of this outer trickle exists in the use of reality is usually to arrange along the length direction of steel pipe the shower of row's " ∩ " type or " I " type, the current of its Jet with downward flow direction can not well cover the whole circumferential direction of steel pipe, especially when the external diameter of steel pipe was larger, it was uneven to cause the steel pipe circumferential direction to quench.
The utility model content
In view of this, the purpose of this utility model provides the outer trickle spray equipment of a kind of steel tube quench, it can make the outer trickle amount of steel tube quench along the more uniform distribution of steel pipe circumferential direction, thereby along the circumferential direction goes up the homogeneity of structure property behind the raising steel tube quench, improves its quality.The concrete scheme of the outer trickle spray equipment of the utility model steel tube quench is:
The outer trickle spray equipment of this steel tube quench, comprise a water inlet manifold and several distributed amongst water tanks that are arranged in juxtaposition along straight line, each distributed amongst water tank is communicated with water inlet manifold by branching pipe, also comprise the header tank group that at least two rows are comprised of some header tanks, whenever arrange in a row and be provided with row's shower on the water tank group, each header tank all is communicated with by distributive pipe and corresponding distributed amongst water tank, is provided with the first flow variable valve on the every distributive pipe.
Further, described header tank group is two rows;
Further, two of described different rows over against the integrated formation one that arranges of header tank;
Further, described two arrange in a row water tank is arranged in juxtaposition in the horizontal direction, the bottom of arranging in a row water tank away from one of distributed amongst water tank is lower than near one of distributed amongst water tank arranges in a row the bottom of water tank, and the distributive pipe that connects respectively two integrated header tanks is up and down and is arranged in juxtaposition;
Further, be provided with the second adjustable valve on the described water inlet manifold;
Further, be provided with the 3rd flow control valve on the described branching pipe;
Further, described shower is the ∩ pipe.
The beneficial effects of the utility model: the outer trickle spray equipment of the utility model steel tube quench, adopt at least two row's showers to quenching steel pipe spray, can make quench water be uniformly distributed in steel tube surface, steel pipe is even along circumferential quenching structure; And every row's shower by the first flow variable valve on the control distributive pipe, can be selected the shower row of actual needs all by independently distributive pipe and header tank water supply easily, and is easy and simple to handle; And arrange independently by arranging that the mode of header tank increases the shower row more, so that whole spray equipment compact construction is simple, the device whole height is low, low cost of manufacture.
Description of drawings
Fig. 1 is the vertical view of the outer trickle spray equipment of the utility model steel tube quench;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The outer trickle spray equipment of present embodiment steel tube quench, comprise a water inlet manifold 1 and several distributed amongst water tanks 2 that are arranged in juxtaposition along straight line, each distributed amongst water tank 2 is communicated with water inlet manifold 1 by branching pipe 3, also comprise the header tank group that two rows are comprised of some header tanks 4, whenever arrange in a row and be provided with row's shower 5 on the water tank group, each header tank 4 all is communicated with by distributive pipe 6 and corresponding distributed amongst water tank 2, is provided with first flow variable valve 7 on the every distributive pipe 6.
The outer trickle spray equipment of the utility model steel tube quench adopts 5 pairs of quenching steel pipe sprays of two row's showers, can make quench water be uniformly distributed in steel tube surface, and steel pipe is even along circumferential quenching structure.Certainly in different embodiments, also can increase as required the row of header tank group, thereby increase the row of shower, with the quenching demand of the steel pipe that satisfies different diameter, in actual production, the shower row is comparatively suitable 2-3 row.
In the present embodiment, every row's shower 5 all by independently distributive pipe 6 and header tank 4 water supply, by the first flow variable valve 7 on the control distributive pipe 6, can be selected the shower row of actual needs easily in quenching process, easy and simple to handle; And arrange independently by arranging that the mode of header tank 4 increases the shower row more, so that whole spray equipment compact construction is simple, the device whole height is low, low cost of manufacture.
As the improvement to present embodiment, two of described different rows over against the header tank 4 integrated formation one that arrange, can simplify the structure of header tank 4, make the mounting arrangements of header tank convenient; Certainly in reality is implemented, respectively arrange in a row water tank 4 and adopt split type absolute construction also can realize the purpose of this utility model, just be not so good as present embodiment in property simple for structure.
As the improvement to present embodiment, described two arrange in a row water tank 4 is arranged in juxtaposition in the horizontal direction, the bottom of arranging in a row water tank away from one of distributed amongst water tank 2 is lower than the bottom of arranging in a row water tank near one of distributed amongst water tank 2, and the distributive pipe 6 that connects respectively two integrated header tanks 4 is up and down and is arranged in juxtaposition, described shower is the ∩ pipe, arrangement is compact succinct, and the device whole height is low, and it is convenient to implement.Certainly in different embodiments, two drain boxs also can adopt in the vertical direction to be decoration form arranged side by side up and down, adopt this decoration form, and the shape of its shower is different from present embodiment, L shaped shower can be adopted, the purpose of this utility model can be realized equally.
As the improvement to present embodiment, be provided with second adjustable valve 8 on the described water inlet manifold 1, close second adjustable valve 8, can overhaul this spray equipment easily.
As the improvement to present embodiment, be provided with the 3rd flow control valve 9 on the described branching pipe 3, be convenient to control each distributed amongst water tank 2 water yield.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. the outer trickle spray equipment of a steel tube quench, comprise a water inlet manifold and several distributed amongst water tanks that are arranged in juxtaposition along straight line, each distributed amongst water tank is communicated with water inlet manifold by branching pipe, it is characterized in that: also comprise the header tank group that at least two rows are comprised of some header tanks, whenever arrange in a row and be provided with row's shower on the water tank group, each header tank all is communicated with by distributive pipe and corresponding distributed amongst water tank, is provided with the first flow variable valve on the every distributive pipe.
2. the outer trickle spray equipment of steel tube quench according to claim 1, it is characterized in that: described header tank group is two rows.
3. the outer trickle spray equipment of steel tube quench according to claim 2 is characterized in that: two of described different rows over against the integrated formation one that arranges of header tank.
4. the outer trickle spray equipment of steel tube quench according to claim 3, it is characterized in that: described two arrange in a row water tank is arranged in juxtaposition in the horizontal direction, the bottom of arranging in a row water tank away from one of distributed amongst water tank is lower than near one of distributed amongst water tank arranges in a row the bottom of water tank, and the distributive pipe that connects respectively two integrated header tanks is up and down and is arranged in juxtaposition.
5. the outer trickle spray equipment of steel tube quench according to claim 1 is characterized in that: be provided with the second adjustable valve on the described water inlet manifold.
6. the outer trickle spray equipment of steel tube quench according to claim 1 is characterized in that: be provided with the 3rd flow control valve on the described branching pipe.
7. the outer trickle spray equipment of steel tube quench according to claim 4, it is characterized in that: described shower is the ∩ pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380417 CN202705412U (en) | 2012-08-02 | 2012-08-02 | Steel pipe quenching outer water spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380417 CN202705412U (en) | 2012-08-02 | 2012-08-02 | Steel pipe quenching outer water spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705412U true CN202705412U (en) | 2013-01-30 |
Family
ID=47585733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380417 Expired - Lifetime CN202705412U (en) | 2012-08-02 | 2012-08-02 | Steel pipe quenching outer water spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705412U (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 |
| CN109423542A (en) * | 2017-09-01 | 2019-03-05 | 宝山钢铁股份有限公司 | The outer spray cooling device of steel pipe off-line quenching and method |
-
2012
- 2012-08-02 CN CN 201220380417 patent/CN202705412U/en not_active Expired - Lifetime
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 |
| CN109423542A (en) * | 2017-09-01 | 2019-03-05 | 宝山钢铁股份有限公司 | The outer spray cooling device of steel pipe off-line quenching and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |