CN207877781U - A kind of heat sink of quenching cooling oil - Google Patents
A kind of heat sink of quenching cooling oil Download PDFInfo
- Publication number
- CN207877781U CN207877781U CN201721165641.8U CN201721165641U CN207877781U CN 207877781 U CN207877781 U CN 207877781U CN 201721165641 U CN201721165641 U CN 201721165641U CN 207877781 U CN207877781 U CN 207877781U
- Authority
- CN
- China
- Prior art keywords
- cooling
- oil
- heat exchanger
- cooling bay
- coolant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model provides a kind of heat sink of quenching cooling oil, including cooling bay, the exterior arrangement of the cooling bay have run-off, and when workpiece is put into cooling bay, the coolant of spilling will be first into run-off；It is additionally provided with work stage in the middle and lower part of cooling bay, the work stage is for placing workpiece to be quenched；The lower part of the run-off is provided with flowline, flowline is connected in heat exchanger by pump and is exchanged heat with coolant；The lower section of the heat exchanger has oil inlet, is connected to the pump, and there is oil outlet, the oil outlet to be connected to oil inlet pipe by hose for the top of heat exchanger, and the oil inlet pipe extend into the top of cooling bay across the wall of cooling bay.The heat sink of the cooling oil of the utility model has fully considered the temperature level of cooling oil, can simply and rapidly be cooled down to cooling oil, and cooling efficiency is high, at low cost.
Description
Technical field
The utility model is related to a kind of heat sinks, more particularly, to a kind of heat sink of quenching cooling oil.
Background technology
Quenching is that processing step conventional in heat treatment obtains the made of metal of different performance for changing the crystalline phase of metal
Product.In quenching process, the control to coolant liquid is crucial, in the prior art, when being quenched to a large amount of workpiece, can often be caused
Heat history phenomenon, due to unbalanced temperature, the quality of workpiece cannot be guaranteed.
In addition, for certain workpiece using oil cooling, cooling oil is easy to get unlike water, therefore is usually all
Cooled down to cooling oil using hydronic method, how to improve the cooling velocity of cooling oil at present, improves cooling efficiency
It is the direction of research.
Utility model content
In order to solve the problems in the existing technology, the utility model thus provides a kind of cooling of quenching cooling oil
Device, which is characterized in that including including cooling bay, the exterior arrangement of the cooling bay has run-off, when workpiece is put into cooling bay
When, the coolant of spilling will be first into run-off；It is additionally provided with work stage in the middle and lower part of cooling bay, which uses
In placement workpiece to be quenched；The lower part of the run-off is provided with flowline, flowline is connected to by pump in heat exchanger
It exchanges heat with coolant；The lower section of the heat exchanger has oil inlet, is connected to the pump, and the top of heat exchanger is with fuel-displaced
Mouthful, which is connected to by hose with oil inlet pipe, and the oil inlet pipe extend into the top of cooling bay across the wall of cooling bay.
Further, coolant enters from the top of heat exchanger, and passes through the extraction of coolant pump from the lower section of heat exchanger
Discharge
The beneficial effects of the utility model are：The heat sink of the cooling oil of the utility model has fully considered cooling oil
Temperature level can simply and rapidly cool down cooling oil, and cooling efficiency is high, at low cost.
Description of the drawings
When considered in conjunction with the accompanying drawings, it can be good at understanding the structure, principle, work of the utility model with reference to following description
Make features and advantages, but attached drawing described herein as is used for that the utility model is explained further, accompanying schematic figure is intended merely to
Preferably the utility model is illustrated, improper restriction is not constituted to the utility model, wherein：
Fig. 1 is the schematic diagram of the heat sink of the quenching cooling oil of the utility model.
Specific implementation mode
With reference to example and attached drawing, the utility model will be further described, it is noted that following embodiment
It is only schematical, it is not intended to limitation the utility model.
Referring to Fig. 1, the heat sink of the quenching cooling oil of the utility model includes cooling bay 1, the outside of cooling bay 1
Configured with run-off 2, when workpiece is put into cooling bay 1, the coolant of spilling will be first into run-off, then again from excessive
Stream extracts in pond.
It is additionally provided with work stage 3 in the middle and lower part of cooling bay, the work stage 3 is for placing workpiece to be quenched.
The lower part of the run-off is provided with flowline 4, flowline 4 is connected in heat exchanger 6 and coolant by pump 5
It exchanges heat.The lower section of the heat exchanger has oil inlet, is connected to pump 5, and the top of heat exchanger 6 has oil outlet, this is fuel-displaced
Mouth is connected to by hose with oil inlet pipe 7, and oil inlet pipe 7 extend into the top of cooling bay 1 across the wall of cooling bay 1.
Since oil outlet 4 is arranged in the lower section of run-off 2, the cooling oil temperature of lower section is lower than top, can subtract in this way
The burden of light heat exchanger 6.Oil inlet 7 is arranged in the top of cooling bay, can be from since cooling oil density after cooling is larger
The bottom of cooling oil is sunk to above cooling oil, so that the cooling oil in cooling bay generates convection current, is fully exchanged heat.
Coolant enters from the top of heat exchanger 6, and is discharged from the lower section of heat exchanger 6 by the extraction of coolant pump 8.
The heat sink of the cooling oil of the utility model can simply and rapidly cool down cooling oil, cooling efficiency
Height, it is at low cost.
Although having been combined embodiment to be described in detail the utility model, those skilled in the art should
Be appreciated that, the utility model is not limited only to specific embodiment, on the contrary, without departing from the application spirit and essence it is various
It corrects, deforms and replace among all falling within the protection domain of the application.
Claims (2)
1. a kind of heat sink of quenching cooling oil, which is characterized in that including including cooling bay, the exterior arrangement of the cooling bay
There is run-off, when workpiece is put into cooling bay, the coolant of spilling will be first into run-off；In the middle and lower part of cooling bay
It is additionally provided with work stage, the work stage is for placing workpiece to be quenched；The lower part of the run-off is provided with flowline, goes out
Oil pipe is connected in heat exchanger by pump and is exchanged heat with coolant；The lower section of the heat exchanger has oil inlet, with the pump
There is oil outlet, the oil outlet to be connected to oil inlet pipe by hose for the top of connection, heat exchanger, and the oil inlet pipe passes through cooling bay
Wall extend into the top of cooling bay.
2. a kind of heat sink of quenching cooling oil according to claim 1, which is characterized in that coolant is from heat exchanger
Top enters, and is discharged from the lower section of heat exchanger by the extraction of coolant pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165641.8U CN207877781U (en) | 2017-09-12 | 2017-09-12 | A kind of heat sink of quenching cooling oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165641.8U CN207877781U (en) | 2017-09-12 | 2017-09-12 | A kind of heat sink of quenching cooling oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877781U true CN207877781U (en) | 2018-09-18 |
Family
ID=63499585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165641.8U Expired - Fee Related CN207877781U (en) | 2017-09-12 | 2017-09-12 | A kind of heat sink of quenching cooling oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877781U (en) |
-
2017
- 2017-09-12 CN CN201721165641.8U patent/CN207877781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |