CN109207686A - A kind of quenching oil automatic cooling system - Google Patents
A kind of quenching oil automatic cooling system Download PDFInfo
- Publication number
- CN109207686A CN109207686A CN201710521737.1A CN201710521737A CN109207686A CN 109207686 A CN109207686 A CN 109207686A CN 201710521737 A CN201710521737 A CN 201710521737A CN 109207686 A CN109207686 A CN 109207686A
- Authority
- CN
- China
- Prior art keywords
- cooling
- suction pipe
- liquid suction
- liquid
- fuel reserve
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The present invention relates to the quenching technical fields of workpiece, specifically a kind of quenching oil automatic cooling system, it is the fuel reserve tank of opening with upper end, fuel reserve tank is connected with cooling-cycle device and the outer cooling-cycle device of case in case, cooling-cycle device has interim oil storage tank in case, it has been respectively communicated with liquid suction pipe A and outlet tube A between interim oil storage tank and fuel reserve tank, drawing liquid pump A is installed on the tube body of liquid suction pipe A；The outer cooling-cycle device of case has cooling trough and liquid suction pipe B, and the tube body of liquid suction pipe B is located at outside fuel reserve tank and part tube body protrudes into cooling trough, and drawing liquid pump B is equipped on liquid suction pipe B；The present invention is actively pumped to cooling water tank in a manner of active cooling, by heated quenching liquid, is both guaranteed cooling effect, is also avoided the problem of traditional cooling pipe occupies fuel reserve tank internal volume, have a good application prospect.
Description
Technical field
The present invention relates to the quenching technical field of workpiece, specifically a kind of quenching oil automatic cooling system.
Background technique
Quenching is heat treatment process important in industrial production, is the key technology for improving workpiece physical property, substantially
The workpiece after heating is put into dedicated quenching liquid in the process, is quickly cooled down workpiece, with improve certain physical property (including
Rigidity, hardness, wearability, fatigue strength and toughness etc.) process.
In quenching process, since quenching liquid can absorb heat largely from workpiece, after quenching one end time, quenching liquid temperature
Degree can be substantially increased, and seriously affect quenching effect.To solve this phenomenon, traditional cooling means is predominantly pacified in quenching liquid
Cooling pipe is filled, fills circulating cooling liquid in cooling pipe to reduce the temperature of quenching liquid, what this cooling means was primarily present
Defect are as follows: if to obtain preferable cooling effect, need to arrange more intensive cooling pipe in quenching liquid, so,
The cooling pipe intensively arranged will occupy the volume of a large amount of quenching liquid cabinet, reduce workpiece quenching efficiency；But if to protect
Demonstrate,prove sufficient quenching space, it is necessary to reduce the arrangement quantity of cooling pipe, cooling effect can be lowered again in this way；
Further, since being often sent into upper layer or the lower layer of quenching liquid by heated work pieces in quenching process, upper layer or lower layer is caused to quench
Liquid temperature is inconsistent, seriously affects workpiece quenching quality.
Summary of the invention
To solve the problems, such as quenching liquid tradition cooling means, the present invention provide it is a kind of not only can guarantee quenching space but also
It is able to maintain the quenching oil automatic cooling system of preferable cooling effect.
It is of the invention the specific scheme is that a kind of quenching oil automatic cooling system, be the fuel reserve tank being open with upper end, it is described
Fuel reserve tank is connected with cooling-cycle device and the outer cooling-cycle device of case in case, and cooling-cycle device has interim storage in the case
Oil groove, has been respectively communicated with liquid suction pipe A and outlet tube A between interim oil storage tank and fuel reserve tank, and the inlet of the liquid suction pipe A leans on
The bottom of nearly fuel reserve tank, is also equipped with drawing liquid pump A, the liquid outlet of outlet tube A is located on oil storage tank on the tube body of liquid suction pipe A
Portion；The outer cooling-cycle device of the case has cooling trough and liquid suction pipe B, and the inlet of liquid suction pipe B is connected to oil storage trench bottom,
The liquid outlet of liquid suction pipe B is located at oil storage tank top, and the tube body of liquid suction pipe B is located at outside fuel reserve tank and part tube body protrudes into cooling
In sink, drawing liquid pump B is also equipped on liquid suction pipe B.
Liquid suction pipe B of the present invention is located at the part tube body in cooling trough and arranges in multiple tracks bending-type.
Oil storage tank of the present invention is provided with the temperature sensor for measuring oil temperature.
The advantage that the present invention has is:
1, using cooling-cycle device outside case, in a manner of active cooling, heated quenching liquid is actively pumped to cooling water tank
It is interior, both guarantee cooling effect, also avoids the problem of traditional cooling pipe occupies fuel reserve tank internal volume；
2, using cooling-cycle device in case, the quenching liquid of the upper and lower in fuel reserve tank is sufficiently mixed, makes to quench in fuel reserve tank
Fiery liquid temperature is consistent, and guarantees quenching quality；
3, the inlet of liquid suction pipe A and liquid suction pipe B being arranged in fuel reserve tank bottom, liquid outlet is arranged in oil storage upper box part,
Accelerate circulation of the quenching liquid in fuel reserve tank, facilitates cooling down and being sufficiently mixed for quenching liquid.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is the stereoscopic schematic diagram that the present invention does not include cooling trough；
Fig. 3 is the cross-sectional view of fuel reserve tank in the present invention.
In figure: 1- fuel reserve tank, cooling-cycle device in 2- case, the outer cooling-cycle device of 3- case, the interim oil storage tank of 4-, 5- take out
Liquid pipe A, 6- outlet tube A, 7- drawing liquid pump A, 8- cooling trough, 9- liquid suction pipe B, 10- flange, 11- drawing liquid pump B, 12- temperature sensing
Device, 13- valve, 14- quenching oil.
Specific embodiment
In the present embodiment, a kind of quenching oil automatic cooling system is the fuel reserve tank 1 of opening with upper end, and fuel reserve tank 1 connects
There are cooling-cycle device 2 and the outer cooling-cycle device 3 of case in case, cooling-cycle device 2 has interim oil storage tank 4 in the case,
Liquid suction pipe A5 and outlet tube A6 are respectively communicated between interim oil storage tank 4 and fuel reserve tank 1, the inlet of the liquid suction pipe A5 leans on
The bottom of nearly fuel reserve tank 1, is also equipped with drawing liquid pump A7, the liquid outlet of outlet tube A6 is located at oil storage tank on the tube body of liquid suction pipe A5
1 top, in addition, being also equipped with the valve 13 of 14 flow of control loop quenching oil on the tube body of outlet tube A.
In the present embodiment, the outer cooling-cycle device 3 of case has cooling trough 8 and liquid suction pipe B9, the inlet of liquid suction pipe B9
It is connected to 1 bottom of oil storage tank, the liquid outlet of liquid suction pipe B9 is located at 1 top of oil storage tank, and the tube body of liquid suction pipe B9 is located at outside fuel reserve tank 1
In portion and part tube body immersion cooling trough 8, in order to increase the cooling time of quenching oil 14, liquid suction pipe B9 is located at cooling trough
Interior part tube body is arranged in multilayer bending-type, is also equipped with drawing liquid pump B11 by flange 10 on liquid suction pipe B9, is quenching oil
14 recycle offer power in liquid suction pipe B9；In addition, being provided with temperature sensor 12 in oil storage tank 1, quenched for real-time detection
The oil temperature of oil 14, convenient for controlling the start and stop of cooling system.
Claims (3)
1. a kind of quenching oil automatic cooling system is the fuel reserve tank of opening with upper end, it is characterised in that: the fuel reserve tank connection
There are cooling-cycle device and the outer cooling-cycle device of case in case, cooling-cycle device has interim oil storage tank in the case, is facing
When oil storage tank and fuel reserve tank between be respectively communicated with liquid suction pipe A and outlet tube A, the inlet of the liquid suction pipe A is close to fuel reserve tank
Bottom, drawing liquid pump A is also equipped on the tube body of liquid suction pipe A, the liquid outlet of outlet tube A is located at oil storage tank top；The case
Outer cooling-cycle device has cooling trough and liquid suction pipe B, and the inlet of liquid suction pipe B is connected to oil storage trench bottom, liquid suction pipe B's
Liquid outlet is located at oil storage tank top, and the tube body of liquid suction pipe B is located at outside fuel reserve tank and part tube body protrudes into cooling trough,
Drawing liquid pump B is also equipped on liquid suction pipe B.
2. a kind of quenching oil automatic cooling system according to claim 1, it is characterised in that: the liquid suction pipe B is located at cold
But the part tube body in sink is arranged in multiple tracks bending-type.
3. a kind of quenching oil automatic cooling system according to claim 1, it is characterised in that: be provided with and be used in oil storage tank
Measure the temperature sensor of oil temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521737.1A CN109207686A (en) | 2017-06-30 | 2017-06-30 | A kind of quenching oil automatic cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521737.1A CN109207686A (en) | 2017-06-30 | 2017-06-30 | A kind of quenching oil automatic cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109207686A true CN109207686A (en) | 2019-01-15 |
Family
ID=64960981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710521737.1A Pending CN109207686A (en) | 2017-06-30 | 2017-06-30 | A kind of quenching oil automatic cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109207686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560548A (en) * | 2021-09-28 | 2021-10-29 | 江苏竣昌科技有限公司 | Cooler for casting rail fittings |
-
2017
- 2017-06-30 CN CN201710521737.1A patent/CN109207686A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560548A (en) * | 2021-09-28 | 2021-10-29 | 江苏竣昌科技有限公司 | Cooler for casting rail fittings |
| CN113560548B (en) * | 2021-09-28 | 2021-11-26 | 江苏竣昌科技有限公司 | Cooler for casting rail fittings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |