CN206319036U - A kind of oil cooling circulation system of oil-quenching tank - Google Patents
A kind of oil cooling circulation system of oil-quenching tank Download PDFInfo
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- CN206319036U CN206319036U CN201621300771.3U CN201621300771U CN206319036U CN 206319036 U CN206319036 U CN 206319036U CN 201621300771 U CN201621300771 U CN 201621300771U CN 206319036 U CN206319036 U CN 206319036U
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- oil
- quenching tank
- quenching
- inlet
- inflow pipeline
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Abstract
The utility model discloses a kind of oil cooling circulation system of oil-quenching tank, it includes heat-exchangers of the plate type and oil-quenching tank, the heat-exchangers of the plate type includes water inlet, water return outlet, oil inlet and oil return opening, and the water inlet and water return outlet are connected to form cooling water circulation loop by inlet channel and water return pipeline with outside cooling water supply unit respectively；The oil inlet and oil return opening are connected to form quenching oil circulation loop by inflow pipeline and oil returning tube with oil-quenching tank respectively, bridging has bypass duct between the inflow pipeline and the oil returning tube, the inflow pipeline between the junction and the oil inlet of the bypass duct and the inflow pipeline is provided with the first magnetic valve, and the bypass duct is provided with the second magnetic valve.Compared with prior art, the utility model proposes oil-quenching tank oil cooling circulation system by the break-make that controls to quench oil return line to realize the automatic cooling of quenching oil, it effectively prevents from forming incrustation scale in heat-exchangers of the plate type.
Description
Technical field
The utility model is related to annealing device field, and in particular to a kind of oil cooling circulation system of oil-quenching tank.
Background technology
The easy scaling of heat-exchangers of the plate type in the oil cooling circulation system of oil-quenching tank, blocks, causes heat exchanger
Failure.
The oil cooling circulation system of oil-quenching tank controls the oily temperature in quenching tank by cooling water circulation.Such as Fig. 1
Shown, the oil cooling circulation system 100 of oil-quenching tank of the prior art includes heat-exchangers of the plate type 101, and the board-like heat is handed over
Parallel operation 101 includes water inlet, water return outlet, oil inlet and oil return opening, the water inlet and water return outlet respectively by pipeline with it is outer
The cooling water supply unit in portion is connected to form cooling water circulation loop, and the oil inlet and oil return opening are respectively by pipeline with quenching
Kerosene groove 102 connects to form quenching oil circulation loop.In order to control the auto switching of cooling water, connection water inlet and cooling water
The pipeline of feeding mechanism is provided with magnetic valve 103.When the temperature thermocouple being arranged in oil-quenching tank 102 detects oil-quenching tank
In oil temperature when being higher than predetermined value, temperature thermocouple, which is sent, connects signal to the controller of oil cooling circulation system, and controller connects
Lead to the magnetic valve 103, cooling water circulation loop is connected, flow through the cooled cooling of quenching oil of heat-exchangers of the plate type 101；Instead
It, is when the oil temperature that the temperature thermocouple being arranged in oil-quenching tank 102 is detected in oil-quenching tank is less than predetermined value, thermometric heat
Galvanic couple sends cut-off signal to the controller of oil cooling circulation system, and controller disconnects the magnetic valve 103, and cooling water circulation is returned
Road disconnects, and the oil temperature for flowing through the quenching oil of heat-exchangers of the plate type 101 keeps constant.
It can be seen that, the oil cooling circulation system of oil-quenching tank of the prior art can automatically control cooling water circulation loop
Break-make, so as to realize the automatic cooling of quenching oil.But, because the heat-exchanging part of heat-exchangers of the plate type is by wavy metal plate group
Into the spacing between plate is smaller.When cooling water circulation loop disconnects, residual cooling water can be adhered to unavoidably between plate, in static shape
The residual cooling water of state is heated evaporation, so as to form incrustation scale in the wavy metal plate of heat-exchangers of the plate type, ultimately causes plate
The blocking failure of formula heat exchanger.
Utility model content
In order to solve the above technical problems, the utility model proposes following technical scheme：
A kind of oil cooling circulation system of oil-quenching tank, it includes heat-exchangers of the plate type and oil-quenching tank, the board-like heat
Exchanger includes water inlet, water return outlet, oil inlet and oil return opening, and the water inlet and water return outlet by inlet channel and are returned respectively
Waterpipe is connected to form cooling water circulation loop with outside cooling water supply unit；The oil inlet and oil return opening lead to respectively
Inflow pipeline and oil returning tube is crossed to be connected to form quenching oil circulation loop, the inflow pipeline and the oil return with oil-quenching tank
Bridging has bypass duct, the institute between the junction and the oil inlet of the bypass duct and the inflow pipeline between pipeline
Inflow pipeline is stated provided with the first magnetic valve, the bypass duct is provided with the second magnetic valve.
In a specific embodiment, the junction of the bypass duct and the inflow pipeline and the oil-quenching tank it
Between the inflow pipeline be provided with oil pump.
In a specific embodiment, the inflow pipeline between the oil pump and the oil-quenching tank is provided with filtering
Device.
In a specific embodiment, the inlet channel, the water return pipeline, the inflow pipeline and the oil return pipe
Hand-operated valve is equipped with road.
Compared with prior art, the utility model proposes oil-quenching tank oil cooling circulation system by controlling quenching oil
The break-make in loop is to realize the automatic cooling of quenching oil, and it effectively prevents from forming incrustation scale in heat-exchangers of the plate type.
Brief description of the drawings
Fig. 1 is the structural representation of the oil cooling circulation system of oil-quenching tank of the prior art；
Fig. 2 be the utility model proposes oil-quenching tank oil cooling circulation system structural representation.
Embodiment
As shown in figure 1, in a specific embodiment, the oil cooling circulation system 200 of oil-quenching tank of the present utility model
Including heat-exchangers of the plate type 201 and oil-quenching tank 202, the heat-exchangers of the plate type 201 includes water inlet, water return outlet, oil inlet
And oil return opening, the water inlet and water return outlet are connected by inlet channel and water return pipeline with outside cooling water supply unit respectively
Connect to form cooling water circulation loop；The oil inlet and oil return opening pass through inflow pipeline and oil returning tube and oil-quenching tank respectively
202 connect to form quenching oil circulation loop.
Bridging has bypass duct, the bypass duct and the oil inlet pipe between the inflow pipeline and the oil returning tube
The inflow pipeline between the junction in road and the oil inlet is provided with the first magnetic valve 203, the bypass duct and set
There is the second magnetic valve 204.
The inflow pipeline between the junction and the oil-quenching tank 102 of the bypass duct and the inflow pipeline
It is provided with oil pump 205.Quenching oil in the oil-quenching tank 202 is promoted to the plate by the oil pump 205 by inflow pipeline
In formula heat exchanger 201, it provides circulation power for quenching oil circulation loop.
The inflow pipeline between the oil pump 205 and the oil-quenching tank 202 is provided with filter 206.The mistake
Filter 206 is used to filter the impurity in quenching oil, prevents that the impurity in quenching oil from blocking the ripple gold in the heat exchanger 201
Belong to plate.
Hand-operated valve is equipped with the inlet channel, the water return pipeline, the inflow pipeline and the oil returning tube (not
Diagram), it can realize the manual break-make of corresponding pipeline by operating the hand-operated valve.
The cooling circulation theory of the oil cooling circulation system 200 of oil-quenching tank of the present utility model is as follows：
Open the hand-operated valve on inlet channel and outlet conduit so that cooling water circulation loop is remained turned on.
When the oil temperature that the temperature thermocouple being arranged in oil-quenching tank 202 is detected in oil-quenching tank is higher than predetermined value,
Temperature thermocouple sends the first make-and-break signal to the controller of oil cooling circulation system, and controller connects first magnetic valve
203 and disconnect second magnetic valve 204.Now, under the lifting of the oil pump 205, quenching oil in oil-quenching tank 202 according to
Secondary flows through enter in heat-exchangers of the plate type 201 and be cooled through oil inlet after filter 206, oil pump 205, the first magnetic valve 203
Water cooling, completes the quenching oil after cooling and enters oil returning tube through oil-out and flow back into oil-quenching tank 202.
When the oil temperature that the temperature thermocouple being arranged in oil-quenching tank 202 is detected in oil-quenching tank is less than predetermined value,
Temperature thermocouple sends the second make-and-break signal to the controller of oil cooling circulation system, and controller disconnects first magnetic valve
203 and connect second magnetic valve 204.Now, under the lifting of the oil pump 205, quenching oil in oil-quenching tank 202 according to
It is secondary flow through filter 206, oil pump 205, the second magnetic valve 203 after oil-quenching tank 202 is directly flow back into through oil returning tube.
It can be seen that, magnetic valve is creatively arranged at quenching oil by the oil cooling circulation system of oil-quenching tank of the present utility model
In circulation loop, and eliminate the magnetic valve in cooling water circulation loop.
The utility model controls the break-make of quenching oil circulation loop by the magnetic valve in quenching oil circulation loop with reality
The automatic cooling of existing quenching oil, and cooling water recirculation system is all the time in an ON state, cooling water therein keeps flowing, so that
Incrustation scale is formed in the wavy metal plate that efficiently avoid heat-exchangers of the plate type.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in art
It is to be understood by the skilled artisans that what the description in embodiment was merely exemplary, without departing from true spirit of the present utility model and
All changes are made on the premise of scope should all belong to protection domain of the present utility model.The utility model is claimed
Scope is defined by described claims, rather than limited by the foregoing description in embodiment.
Claims (4)
1. a kind of oil cooling circulation system of oil-quenching tank, it includes heat-exchangers of the plate type and oil-quenching tank, and the board-like heat is handed over
Parallel operation includes water inlet, water return outlet, oil inlet and oil return opening, and the water inlet and water return outlet pass through inlet channel and backwater respectively
Pipeline is connected to form cooling water circulation loop with outside cooling water supply unit；The oil inlet and oil return opening pass through respectively
Inflow pipeline and oil returning tube are connected to form quenching oil circulation loop with oil-quenching tank, it is characterised in that：
Bridging has a bypass duct between the inflow pipeline and the oil returning tube, the bypass duct and the inflow pipeline
The inflow pipeline between junction and the oil inlet is provided with the first magnetic valve, and the bypass duct is provided with the second electricity
Magnet valve.
2. the oil cooling circulation system of oil-quenching tank as claimed in claim 1, it is characterised in that：The bypass duct and described
The inflow pipeline between the junction of inflow pipeline and the oil-quenching tank is provided with oil pump.
3. the oil cooling circulation system of oil-quenching tank as claimed in claim 2, it is characterised in that：The oil pump and the quenching
The inflow pipeline between oil groove is provided with filter.
4. the oil cooling circulation system of oil-quenching tank as claimed in claim 1, it is characterised in that：It is the inlet channel, described
Hand-operated valve is equipped with water return pipeline, the inflow pipeline and the oil returning tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300771.3U CN206319036U (en) | 2016-11-30 | 2016-11-30 | A kind of oil cooling circulation system of oil-quenching tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300771.3U CN206319036U (en) | 2016-11-30 | 2016-11-30 | A kind of oil cooling circulation system of oil-quenching tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319036U true CN206319036U (en) | 2017-07-11 |
Family
ID=59264884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300771.3U Active CN206319036U (en) | 2016-11-30 | 2016-11-30 | A kind of oil cooling circulation system of oil-quenching tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521117A (en) * | 2016-11-30 | 2017-03-22 | 江苏丰东热技术股份有限公司 | Oil cooling circulatory system of quenching tank |
| CN109880981A (en) * | 2019-04-18 | 2019-06-14 | 肖薇薇 | A kind of quenching oil circulating system being heat-treated vacuum quencher |
-
2016
- 2016-11-30 CN CN201621300771.3U patent/CN206319036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521117A (en) * | 2016-11-30 | 2017-03-22 | 江苏丰东热技术股份有限公司 | Oil cooling circulatory system of quenching tank |
| CN109880981A (en) * | 2019-04-18 | 2019-06-14 | 肖薇薇 | A kind of quenching oil circulating system being heat-treated vacuum quencher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanxiang Road 224199 Jiangsu province Yancheng City economic and Technological Development Zone No. 333 Patentee after: Golden wealth Internet Cmi Holdings Ltd. Address before: Nanxiang Road 224199 Jiangsu province Yancheng City economic and Technological Development Zone No. 333 Patentee before: JIANGSU FENGDONG THERMAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171101 Address after: Nanxiang Road 224100 Jiangsu province Yancheng City Dafeng Economic Development Zone No. 333 Patentee after: JIANGSU FENGDONG THERMAL TECHNOLOGY Co.,Ltd. Address before: Nanxiang Road 224199 Jiangsu province Yancheng City economic and Technological Development Zone No. 333 Patentee before: Golden wealth Internet Cmi Holdings Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 510880 Guangzhou overseas Chinese Industrial Park in Huadu District, Huadu District, Guangzhou, Guangdong Patentee after: GUANGZHOU FENGDONG COOKING CO.,LTD. Address before: Nanxiang Road 224100 Jiangsu province Yancheng City Dafeng Economic Development Zone No. 333 Patentee before: JIANGSU FENGDONG THERMAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |