CN201074239Y - Quenching cooling system - Google Patents
Quenching cooling system Download PDFInfo
- Publication number
- CN201074239Y CN201074239Y CNU2007200249293U CN200720024929U CN201074239Y CN 201074239 Y CN201074239 Y CN 201074239Y CN U2007200249293 U CNU2007200249293 U CN U2007200249293U CN 200720024929 U CN200720024929 U CN 200720024929U CN 201074239 Y CN201074239 Y CN 201074239Y
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- quenching
- groove
- pumping plant
- liquid
- temperature
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- Expired - Fee Related
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Abstract
The utility model relates to a quenching cooling system used for quenching medium AQ251, which comprises a quenching groove and a cooling chamber which are connected by pipe lines. The quenching groove is a rectangular groove body, the edge of the top is provided with a discharging groove, the bottom is provided with a jet cooling pipe with a jet nozzle, and the groove body is internally provided with a temperature meter. The cooling chamber is internally provided with a pumping plant, a heat exchanger and a liquid storage groove which are mutually connected. An electromagnetic valve is arranged on a pipe line which is arranged between the pumping plant and the heat exchanger, the pumping plant is also connected with a liquid inlet port of the jet cooling pipe, and the liquid storage groove is also connected with a return liquid port of the discharging groove. The utility model has the advantages that the quenching medium AQ251 can be always guaranteed to be within the demanded temperature range, the temperature can be accurately controlled, the operation is convenient, the quenching quality of work pieces is stable and reliable, and the whole operation cost is low.
Description
(1) technical field
The utility model relates to Equipment for Heating Processing, particularly a kind of quench cooled system that is used for the AQ251 quenchant.
(2) background technology
At present, it more and more is extensive that the AQ251 quenchant is used in treatment production, because the use temperature scope general requirement of AQ251 quenchant is at 20-45 ℃, service requirements is relatively harsher, guaranteeing that the AQ251 quenchant is in the temperature range of requirement all the time, is the key that guarantees the quenching quality product, therefore is badly in need of a kind of quench cooled of design system, make it can satisfied temperature scope demand, again can be with lower operation cost.
(3) summary of the invention
The utility model provides a kind of quench cooled system of the AQ251 of being used for quenchant in order to remedy the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
Quench cooled of the present utility model system, its special character is: comprise the quenching tank and the cooling room that connect by pipeline; Quenching tank is the cuboid cell body, and top is provided with polyrrhea groove, and the bottom is provided with the shower cooling pipe that has nozzle, also is provided with thermometer in the cell body; Be provided with interconnective pumping plant, interchanger, liquid-accumulating trough in the cooling room, the pipeline between pumping plant and the interchanger is provided with magnetic valve, and pumping plant also is connected with the fluid inlet of shower cooling pipe, and liquid-accumulating trough also is connected with the liquid return hole of polyrrhea groove.
Quench cooled of the present utility model system, the quenching tank bottom is provided with except that slag chute, can collect the oxide skin that brushes down from the workpiece upper punch.
Quench cooled of the present utility model system, for better flow, the flow velocity of controlled chilling medium, the pipeline between the fluid inlet of pumping plant and shower cooling pipe is provided with magnetic valve.
The beneficial effects of the utility model are, can guarantee that the AQ251 quenchant is in the temperature range of requirement all the time, and temperature control are accurate, and easy to operate, the workpiece stable in quenching quality is reliable, and the overall operation cost is low.
(4) description of drawings
Accompanying drawing is a structural representation of the present utility model.
Fig. 1, Fig. 2, Fig. 3 are followed successively by front view, left view, the vertical view of quenching tank, and Fig. 4 is the cooling room layout drawing.
Among the figure, 1 polyrrhea groove, 2 thermometers, 3 liquid return holes, 4 shower cooling pipes, 5 remove slag chute, 6 fluid inlets, 7 liquid-inlet pipes, 8 magnetic valves, 9 pumping plants, 10 magnetic valves, 11 liquid returning tubes, 12 interchanger, 13 liquid-accumulating troughs.
(5) embodiment
Accompanying drawing 1-4 is a kind of specific embodiment of the present utility model.
Quench cooled of the present utility model system comprises the quenching tank and the cooling room that connect by pipeline; Quenching tank is the cuboid cell body, and top is provided with the polyrrhea groove 1 that has liquid return hole 3, and the bottom is provided with the shower cooling pipe 4 that has fluid inlet 6 and nozzle, also is provided with thermometer 2 in the cell body, and the cell body bottom is provided with except that slag chute 5; Be provided with interconnective pumping plant 9, interchanger 12, liquid-accumulating trough 13 in the cooling room, pipeline between pumping plant and the interchanger is provided with magnetic valve 10, pumping plant also is connected with the fluid inlet 6 of shower cooling pipe 4 by the liquid-inlet pipe 7 that has magnetic valve 8, and liquid-accumulating trough 13 also is connected with the liquid return hole 3 of polyrrhea groove 1 by liquid returning tube 11.Thermometer 2 is a digital temperature meter.Interchanger 12 is the heat pipe-type air-cooled heat exchanger.
Quench cooled of the present utility model system, during use, pumping plant 9 is opened, this moment, magnetic valve 7 was opened, magnetic valve 10 cuts out, and quenchant enters shower cooling pipe 4 by fluid inlet 6, the hardening liquid of lesser temps is ejected into higher speed and bigger flow from bottom to top carries out quench cooled on the workpiece, guarantee that work-piece cools is even, no soft spots; By the jetting action of the continuous high-speed large-flow of putting of cooling at a high speed, hardening liquid carries out self-circulation simultaneously, makes the interior quench fluid temperature of whole groove even.Prolongation along with the cool time, perhaps summer temperature higher, when digital temperature meter 2 detected temperature are higher than the temperature of setting, pumping plant 9 flows increase, and magnetic valve 8 and magnetic valve 10 are opened simultaneously, and this moment, the incomplete quench medium flow was through heat pipe-type air-cooled heat exchanger 12, thereby temperature reduces, the low quenchant person who lives in exile of temperature enters fluid inlet 6 through pumping plant 9 then in liquid-accumulating trough 13, thereby the total system medium temperature is reduced.After digital temperature meter 2 detected quench media temperature and is reduced to service requirements, magnetic valve 10 cut out automatically, and pumping plant 9 flows suitably reduce.
Quench cooled of the present utility model system is by the control of production line PLC Controlling System, and automated system operation is regulated quench media temperature automatically, guarantees that quenchant is all the time in the use temperature scope.
Claims (3)
1. a quench cooled system is characterized in that: comprise the quenching tank and the cooling room that connect by pipeline; Quenching tank is the cuboid cell body, and top is provided with polyrrhea groove (1), and the bottom is provided with the shower cooling pipe (4) that has nozzle, also is provided with thermometer (2) in the cell body; Be provided with interconnective pumping plant (9), interchanger (12), liquid-accumulating trough (13) in the cooling room, pipeline between pumping plant and the interchanger is provided with magnetic valve (10), pumping plant also is connected with the fluid inlet (6) of shower cooling pipe (4), and liquid-accumulating trough also is connected with the liquid return hole (3) of polyrrhea groove (1).
2. quench cooled according to claim 1 system is characterized in that: the quenching tank bottom is provided with except that slag chute (5).
3. quench cooled according to claim 1 and 2 system, it is characterized in that: the pipeline between the fluid inlet (6) of pumping plant (9) and shower cooling pipe (4) is provided with magnetic valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200249293U CN201074239Y (en) | 2007-07-11 | 2007-07-11 | Quenching cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200249293U CN201074239Y (en) | 2007-07-11 | 2007-07-11 | Quenching cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074239Y true CN201074239Y (en) | 2008-06-18 |
Family
ID=39519501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200249293U Expired - Fee Related CN201074239Y (en) | 2007-07-11 | 2007-07-11 | Quenching cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074239Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320587A (en) * | 2013-07-15 | 2013-09-25 | 包耳 | New intelligent quenching tank |
| CN106381371A (en) * | 2016-10-21 | 2017-02-08 | 北京科技大学 | On-line spray type quenching equipment for steel tubes |
| CN107388694A (en) * | 2017-08-31 | 2017-11-24 | 盛红梅 | A kind of workpiece cooling system |
| CN107523671A (en) * | 2017-09-12 | 2017-12-29 | 柳州市隆兴模具技术有限公司 | A kind of control method for lowering temp for quenching cooling oil |
| CN108165711A (en) * | 2017-11-29 | 2018-06-15 | 江阴市永兴机械制造有限公司 | A kind of quenching cooling system and quenching and cooling method |
| CN110241296A (en) * | 2019-06-28 | 2019-09-17 | 机械科学研究总院集团有限公司 | A kind of quenching unit |
-
2007
- 2007-07-11 CN CNU2007200249293U patent/CN201074239Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320587A (en) * | 2013-07-15 | 2013-09-25 | 包耳 | New intelligent quenching tank |
| CN106381371A (en) * | 2016-10-21 | 2017-02-08 | 北京科技大学 | On-line spray type quenching equipment for steel tubes |
| CN107388694A (en) * | 2017-08-31 | 2017-11-24 | 盛红梅 | A kind of workpiece cooling system |
| CN107523671A (en) * | 2017-09-12 | 2017-12-29 | 柳州市隆兴模具技术有限公司 | A kind of control method for lowering temp for quenching cooling oil |
| CN108165711A (en) * | 2017-11-29 | 2018-06-15 | 江阴市永兴机械制造有限公司 | A kind of quenching cooling system and quenching and cooling method |
| CN108165711B (en) * | 2017-11-29 | 2019-07-12 | 江阴市永兴机械制造有限公司 | A kind of quenching cooling system and quenching and cooling method |
| CN110241296A (en) * | 2019-06-28 | 2019-09-17 | 机械科学研究总院集团有限公司 | A kind of quenching unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP JINAN POWER Free format text: FORMER OWNER: JINAN TECH CENTER CO., LTD., CHINA HEAVY TRUCK GROUP Effective date: 20101027 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101027 Address after: 250002 Ji'nan, central city, Shandong hero hill road, No. 165 Patentee after: China National Heavy Duty Truck Group Jinan Power Co., Ltd. Address before: 250002 Ji'nan, central city, Shandong hero hill road, No. 165 Patentee before: Jinan Tech Center Co., Ltd., China Heavy Truck Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |