CN202157096U - Quenching groove cooling-spraying system - Google Patents
Quenching groove cooling-spraying system Download PDFInfo
- Publication number
- CN202157096U CN202157096U CN2011202527726U CN201120252772U CN202157096U CN 202157096 U CN202157096 U CN 202157096U CN 2011202527726 U CN2011202527726 U CN 2011202527726U CN 201120252772 U CN201120252772 U CN 201120252772U CN 202157096 U CN202157096 U CN 202157096U
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- China
- Prior art keywords
- quenching
- quenching tank
- quenching groove
- liquid
- cooling
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- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a quenching groove cooling-spraying system which is used for heat treatment on metal workpiece, and comprises a cooling tower and a quenching groove, wherein the quenching groove is connected with the cooling tower by a liquid inlet pipe and a liquid return pipe, a stirrer is arranged in the quenching groove, a spraying pipe with spraying holes is arranged at the bottom of the quenching groove, the spraying pipe is connected with a liquid inlet pipe, the liquid return pipe is connected with the upper part of the quenching groove, and a circulating pump is arranged in the liquid return pipe. In the quenching groove cooling-spraying system, the spraying pipe is arranged at the bottom of the quenching groove, quenching media are sprayed upwards from the spraying pipe at the bottom of the quenching groove, and flow back to the cooling tower by the liquid return pipe at the upper part of the quenching groove under the action of the circulating pump, so that the circulating speed of the quenching media in the quenching groove is improved, and the stirrer is arranged in the quenching groove, so that the quenching media can be writhed uniformly. The quenching groove cooling-spraying system can carry out uniform and fast cooling on a workpiece in the quenching groove.
Description
Technical field
The utility model relates to a kind of metal heat treatmet equipment, is specially quenching tank cooling spray system.
Background technology
Quenching is that metal works is heated to a certain proper temperature and keeps for some time, immerses in the quenching media refrigerative metal heat treatmet technology fast immediately.Quenching media commonly used has hardening liquid, salt solution, water, MO, air etc.The purpose of quenching is to make supercooled austenite carry out martensite or bainite transformation, obtains martensite or bainite structure.Quenching cooperates with the tempering of differing temps, can increase substantially intensity, toughness and the fatigue strength of metal, and can obtain cooperation (comprehensive mechanical performance) between these performances to satisfy different request for utilizations.In addition, the steel that also can make some properties that quenches obtains the certain physics chemical performance, makes Permanent Magnet Steel strengthen its ferromegnetism, its solidity to corrosion of stainless steel raising etc. like quenching.
But existing quenching technology influences because of receiving equipment, medium, Working environment, auxiliary means, operating skill etc., and technology is difficult to stable, and wherein the hydrologic cycle cooling system in the quenching tank is an one of the main reasons.The hydrologic cycle cooling system of existing quenching tank, a kind of is to be linked to each other with quenching tank through pipeline by cooling tower, and another kind is in quenching tank, to arrange whisking appliance, and its shortcoming is that poor cooling performance and inhomogeneous cooling are even.
Summary of the invention
To the problems referred to above, the utility model provides quenching tank cooling spray system, and its cooling performance is good and cooling is even.
The technical scheme of the utility model is such: it comprises cooling tower and quenching tank; Quenching tank links to each other with cooling tower through liquid-inlet pipe and liquid returning tube; It is characterized in that: be provided with whisking appliance in the said quenching tank, the bottom of said quenching tank is provided with the shower that has spray apertures, and said shower links to each other with said liquid-inlet pipe; Said liquid returning tube links to each other with the top of said quenching tank, and said liquid returning tube is provided with recycle pump.
The further technical scheme of the utility model is: said shower has a plurality of, links to each other with said liquid-inlet pipe through the feed liquor arm respectively; Be respectively arranged with the tensimeter valve on said liquid-inlet pipe, feed liquor arm and the liquid returning tube; Said quenching tank is the rectangular parallelepiped groove, and said whisking appliance has two, arranges in said quenching tank interior opposite angle; Also be provided with strainer on the said liquid returning tube.
The utility model is provided with shower in the bottom of quenching tank; Quenching media is from the upwards ejection of shower of quenching tank bottom; Under the effect of recycle pump, flow back to cooling tower, improved the speed of circulation of quenching media in the quenching tank through the liquid returning tube that is arranged on quenching tank top; In quenching tank, be provided with whisking appliance, quenching media is seethed evenly.The utility model can make workpiece in quenching tank, obtain evenly, cool off fast.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of heat treated quenching tank cooling spray system of metal works that is used for, and it comprises cooling tower 1 and quenching tank 7, and quenching tank 7 links to each other with cooling tower 1 through liquid-inlet pipe 4 and liquid returning tube 2.The improvements of the utility model are: in quenching tank 7, be provided with whisking appliance 5; Be provided with the shower 8 that has spray apertures 9 in the bottom of quenching tank 7; Shower 8 links to each other with liquid-inlet pipe 4, and liquid returning tube 2 links to each other with the top of quenching tank 7, and liquid returning tube 2 is provided with recycle pump 10.After the utility model improves like this; Quenching media is from the upwards ejection of shower 8 of quenching tank 7 bottoms; Under the suction function of recycle pump 10, flow back to cooling tower 1, improved the speed of circulation of quenching media in the quenching tank 7 through the liquid returning tube 2 that is arranged on quenching tank 7 tops; In quenching tank 7, be provided with whisking appliance 5, quenching media is seethed evenly.
Pressure for switch pipeline loop and indication pipeline medium is respectively arranged with tensimeter valve 3 on liquid-inlet pipe 4, feed liquor arm 6 and liquid returning tube 2.
Quenching tank 7 in the present embodiment is the rectangular parallelepiped groove, and whisking appliance 5 is provided with two, arranges in quenching tank 7 interior opposite angles, can make the quenching media of quenching tank 7 stir more evenly like this.
On liquid returning tube 2, also be provided with strainer 11, be used to filter the quenching media of backflow, make it cleaning.
The working process of the utility model is: under the suction function of recycle pump 10, quenching media from the first half of quenching tank 7 through recycle pump 10-strainer 11-cooling tower 1 cooling-quenching tank 7 bottoms-jet flow (stirring), reciprocation cycle like this.Quenching media in the quenching tank 7 cools off through the recycle system and sprinkling system fast, and homogeneity and speed of cooling all are significantly improved.
Claims (5)
1. quenching tank cooling spray system; Comprise cooling tower and quenching tank, quenching tank links to each other with cooling tower through liquid-inlet pipe and liquid returning tube, it is characterized in that: be provided with whisking appliance in the said quenching tank; The bottom of said quenching tank is provided with the shower that has spray apertures; Said shower links to each other with said liquid-inlet pipe, and said liquid returning tube links to each other with the top of said quenching tank, and said liquid returning tube is provided with recycle pump.
2. quenching tank cooling spray system according to claim 1 is characterized in that: said shower has a plurality of, links to each other with said liquid-inlet pipe through the feed liquor arm respectively.
3. quenching tank cooling spray system according to claim 2 is characterized in that: be respectively arranged with the tensimeter valve on said liquid-inlet pipe, feed liquor arm and the liquid returning tube.
4. quenching tank cooling spray system according to claim 1 is characterized in that: said quenching tank is the rectangular parallelepiped groove, and said whisking appliance has two, arranges in said quenching tank interior opposite angle.
5. quenching tank cooling spray system according to claim 1 is characterized in that: also be provided with strainer on the said liquid returning tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202527726U CN202157096U (en) | 2011-07-18 | 2011-07-18 | Quenching groove cooling-spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202527726U CN202157096U (en) | 2011-07-18 | 2011-07-18 | Quenching groove cooling-spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157096U true CN202157096U (en) | 2012-03-07 |
Family
ID=45764738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202527726U Expired - Lifetime CN202157096U (en) | 2011-07-18 | 2011-07-18 | Quenching groove cooling-spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755229A (en) * | 2016-05-13 | 2016-07-13 | 十堰双齐科技有限公司 | Quenching tank for quenching and tempering line of water-based quenching medium in heat treatment |
-
2011
- 2011-07-18 CN CN2011202527726U patent/CN202157096U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755229A (en) * | 2016-05-13 | 2016-07-13 | 十堰双齐科技有限公司 | Quenching tank for quenching and tempering line of water-based quenching medium in heat treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI BAOLU HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: WUXI BAOLU FORGING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214000 Huishan Wuxi Economic Development Zone, Jiangsu City, the former industrial concentration area Patentee after: WENZHOU BAOLU HEAVY INDUSTRY CO., LTD. Address before: 214181, Jiangsu Huishan Economic Development Zone, Wuxi before the island industrial concentration zone Patentee before: Wuxi Baolu Forging Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |