CN206818421U - Using the fuel oil temperature control system of magnetic valve - Google Patents
Using the fuel oil temperature control system of magnetic valve Download PDFInfo
- Publication number
- CN206818421U CN206818421U CN201720587724.XU CN201720587724U CN206818421U CN 206818421 U CN206818421 U CN 206818421U CN 201720587724 U CN201720587724 U CN 201720587724U CN 206818421 U CN206818421 U CN 206818421U
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- CN
- China
- Prior art keywords
- magnetic valve
- fuel oil
- valve
- road
- bypass pipe
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of fuel oil temperature control system using magnetic valve, including Cooling Water and the heat exchanger of fuel oil heat exchange；The heat exchanger is connected with：Fuel oil output pipe, fuel oil intake line, coolant intake pipe road and coolant outlet hose road；The coolant intake pipe road is also connected by unidirectional pipeline with coolant outlet hose road；The coolant outlet hose road sets magnetic valve respectively also by multiple bypass pipes and unidirectional pipeline connection on each bypass pipe.The utility model fuel oil temperature control system, it is accurately controlled chilled(cooling) water return (CWR) water temperature by multiple magnetic valves, so as to realize the accurate control to fuel oil temperature.
Description
Technical field
It the utility model is related to the fuel oil temperature control system using magnetic valve.
Background technology
Engine rig test needs to be controlled fuel oil temperature, the general thought of fuel oil temperature control be using cooling water with
Fuel oil is exchanged heat in heat exchanger, so as to be precisely controlled the temperature of fuel oil.
Utility model content
The purpose of this utility model is to provide a kind of fuel oil temperature control system using magnetic valve, and it passes through multiple electricity
Magnet valve is accurately controlled chilled(cooling) water return (CWR) water temperature, so as to realize the accurate control to fuel oil temperature.
To achieve the above object, the technical solution of the utility model is that a kind of fuel oil temperature using magnetic valve of design controls
System, including Cooling Water and the heat exchanger of fuel oil heat exchange；The heat exchanger is connected with：Fuel oil output pipe, fuel oil input pipe
Road, coolant intake pipe road and coolant outlet hose road；
The fuel oil output pipe is provided with the first ball valve and the first temperature sensor；
The fuel oil intake line is provided with the second ball valve；
It is sequentially provided with the coolant intake pipe road：Second temperature sensor, flow switch, water pump, the 3rd ball valve, Y
Type filter；Second temperature sensor is between flow switch and heat exchanger；
The coolant outlet hose road is provided with：4th ball valve and the first magnetic valve；First magnetic valve is located at the 4th ball valve
Between heat exchanger；
The coolant intake pipe road is also connected by unidirectional pipeline with coolant outlet hose road；Unidirectional pipeline is provided with single
To valve；The connectivity part on unidirectional pipeline and coolant outlet hose road is between the first magnetic valve and heat exchanger；
The coolant outlet hose road is also defeated by the first bypass pipe and unidirectional pipeline connection, the first bypass pipe and cooling water
Go out the connectivity part of pipeline between the first magnetic valve and the 4th ball valve, the first bypass pipe is provided with second solenoid valve；
The coolant outlet hose road is also defeated by the second bypass pipe and unidirectional pipeline connection, the second bypass pipe and cooling water
Go out the connectivity part of pipeline between the first magnetic valve and the 4th ball valve, the second bypass pipe is provided with the 3rd magnetic valve；
The coolant outlet hose road is also defeated by the 3rd bypass pipe and unidirectional pipeline connection, the 3rd bypass pipe and cooling water
Go out the connectivity part of pipeline between the first magnetic valve and the 4th ball valve, the 3rd bypass pipe is provided with the 4th magnetic valve；
The coolant outlet hose road is also defeated by the 4th bypass pipe and unidirectional pipeline connection, the 4th bypass pipe and cooling water
Go out the connectivity part of pipeline between the first magnetic valve and the 4th ball valve, the 4th bypass pipe is provided with the 5th magnetic valve；
The connectivity part of above-mentioned each bypass pipe and unidirectional pipeline is all located at the same side of check valve, and above-mentioned each bypass pipe with it is cold
But water input conduit is divided into check valve both sides.Preferably, first magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th
Magnetic valve, the 5th magnetic valve are connected with PLC control unit respectively.
Preferably, first temperature sensor, second temperature sensor are connected with PLC control unit respectively.
Preferably, the flow switch, water pump are connected with PLC control unit respectively.
The advantages of the utility model and beneficial effect are：A kind of fuel oil temperature control system using magnetic valve is provided,
It is accurately controlled chilled(cooling) water return (CWR) water temperature by multiple magnetic valves, so as to realize the accurate control to fuel oil temperature.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1, a kind of fuel oil temperature control system using magnetic valve, including Cooling Water change with what fuel oil exchanged heat
Hot device；The heat exchanger is connected with：Fuel oil output pipe A, fuel oil intake line B, coolant intake pipe road C and cooling water are defeated
Go out pipeline D；
The fuel oil output pipe A is provided with the first ball valve 1.1 and the first temperature sensor T1；
The fuel oil intake line B is provided with the second ball valve 1.2；
It is sequentially provided with the coolant intake pipe road C：Second temperature sensor T2, flow switch 1.3, water pump 1.4,
Three ball valves 2.0, y-type filter 2.2；Second temperature sensor T2 is between flow switch 1.3 and heat exchanger；
The coolant outlet hose road D is provided with：4th ball valve 2.1 and the first magnetic valve 1.9；First magnetic valve 1.9
Between the 4th ball valve 2.1 and heat exchanger；
The coolant intake pipe road C is also connected by unidirectional pipeline with coolant outlet hose road D；Unidirectional pipeline is provided with
Check valve 2.2；The connectivity part of unidirectional pipeline and coolant outlet hose road D is between the first magnetic valve 1.9 and heat exchanger；
The coolant outlet hose road D is also by the first bypass pipe and unidirectional pipeline connection, the first bypass pipe and cooling water
For output pipe D connectivity part between the first magnetic valve 1.9 and the 4th ball valve 2.1, the first bypass pipe is provided with the second electromagnetism
Valve 1.8；
The coolant outlet hose road D is also by the second bypass pipe and unidirectional pipeline connection, the second bypass pipe and cooling water
For output pipe D connectivity part between the first magnetic valve 1.9 and the 4th ball valve 2.1, the second bypass pipe is provided with the 3rd electromagnetism
Valve 1.7；
The coolant outlet hose road D is also by the 3rd bypass pipe and unidirectional pipeline connection, the 3rd bypass pipe and cooling water
For output pipe D connectivity part between the first magnetic valve 1.9 and the 4th ball valve 2.1, the 3rd bypass pipe is provided with the 4th electromagnetism
Valve 1.6；
The coolant outlet hose road D is also by the 4th bypass pipe and unidirectional pipeline connection, the 4th bypass pipe and cooling water
For output pipe D connectivity part between the first magnetic valve 1.9 and the 4th ball valve 2.1, the 4th bypass pipe is provided with the 5th electromagnetism
Valve 1.5；
The connectivity part of above-mentioned each bypass pipe and unidirectional pipeline is all located at the same side of check valve 2.2, and above-mentioned each bypass pipe
The both sides of check valve 2.2 are divided into coolant intake pipe road C.
The course of work is as follows：Exit of pump installs second temperature sensor T2, and water pump water outlet temperature can be monitored.
Fuel oil output pipe A is provided with the first temperature sensor T1, and fuel oil temperature can be monitored.Chilled(cooling) water return (CWR) is mainly by water
Pump 1.4, flow switch 1.3, heat exchanger and check valve 2.2 form.Inside circulate between water pump 1.4 and heat exchanger and circulate.Outside
5 magnetic valves 1.5,1.6,1.7,1.8 and 1.9 are installed on the water return pipeline of circulation, by control 5 magnetic valves 1.5,1.6,
1.7th, 1.8 and 1.9 break-make, it is possible to achieve be precisely controlled, and then realized to the accurate of fuel oil temperature to water pump water outlet temperature
Control.
Preferably, first magnetic valve 1.9, second solenoid valve 1.8, the 3rd magnetic valve 1.7, the 4th magnetic valve 1.6,
Five magnetic valves 1.5 are connected with PLC control unit respectively.The first temperature sensor T1, second temperature sensor T2 respectively with
PLC control unit connects.The flow switch 1.3, water pump 1.4 are connected with PLC control unit respectively.PLC control unit can adopt
Collect the first temperature sensor T1, second temperature sensor T2 detection temperature data, to the first magnetic valve 1.9, second solenoid valve
1.8th, the 3rd magnetic valve 1.7, the 4th magnetic valve 1.6, the 5th magnetic valve 1.5 carry out break-make control.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. using the fuel oil temperature control system of magnetic valve, it is characterised in that the heat exchanger including Cooling Water and fuel oil heat exchange；
The heat exchanger is connected with：Fuel oil output pipe, fuel oil intake line, coolant intake pipe road and coolant outlet hose road；
The fuel oil output pipe is provided with the first ball valve and the first temperature sensor；
The fuel oil intake line is provided with the second ball valve；
It is sequentially provided with the coolant intake pipe road：Second temperature sensor, flow switch, water pump, the 3rd ball valve, Y type mistakes
Filter；Second temperature sensor is between flow switch and heat exchanger；
The coolant outlet hose road is provided with：4th ball valve and the first magnetic valve；First magnetic valve is located at the 4th ball valve and changed
Between hot device；
The coolant intake pipe road is also connected by unidirectional pipeline with coolant outlet hose road；Unidirectional pipeline is provided with unidirectional
Valve；The connectivity part on unidirectional pipeline and coolant outlet hose road is between the first magnetic valve and heat exchanger；
The coolant outlet hose road is also by the first bypass pipe and unidirectional pipeline connection, the first bypass pipe and coolant outlet hose
For the connectivity part on road between the first magnetic valve and the 4th ball valve, the first bypass pipe is provided with second solenoid valve；
The coolant outlet hose road is also by the second bypass pipe and unidirectional pipeline connection, the second bypass pipe and coolant outlet hose
For the connectivity part on road between the first magnetic valve and the 4th ball valve, the second bypass pipe is provided with the 3rd magnetic valve；
The coolant outlet hose road is also by the 3rd bypass pipe and unidirectional pipeline connection, the 3rd bypass pipe and coolant outlet hose
For the connectivity part on road between the first magnetic valve and the 4th ball valve, the 3rd bypass pipe is provided with the 4th magnetic valve；
The coolant outlet hose road is also by the 4th bypass pipe and unidirectional pipeline connection, the 4th bypass pipe and coolant outlet hose
For the connectivity part on road between the first magnetic valve and the 4th ball valve, the 4th bypass pipe is provided with the 5th magnetic valve；
The connectivity part of above-mentioned each bypass pipe and unidirectional pipeline is all located at the same side of check valve, and above-mentioned each bypass pipe and cooling water
Intake line is divided into check valve both sides.
2. the fuel oil temperature control system according to claim 1 using magnetic valve, it is characterised in that first electromagnetism
Valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve, the 5th magnetic valve are connected with PLC control unit respectively.
3. the fuel oil temperature control system according to claim 2 using magnetic valve, it is characterised in that first temperature
Sensor, second temperature sensor are connected with PLC control unit respectively.
4. the fuel oil temperature control system according to claim 3 using magnetic valve, it is characterised in that the flow is opened
Close, water pump is connected with PLC control unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587724.XU CN206818421U (en) | 2017-05-24 | 2017-05-24 | Using the fuel oil temperature control system of magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587724.XU CN206818421U (en) | 2017-05-24 | 2017-05-24 | Using the fuel oil temperature control system of magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818421U true CN206818421U (en) | 2017-12-29 |
Family
ID=60757345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720587724.XU Withdrawn - After Issue CN206818421U (en) | 2017-05-24 | 2017-05-24 | Using the fuel oil temperature control system of magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494891A (en) * | 2022-08-17 | 2022-12-20 | 中国第一汽车股份有限公司 | Constant temperature control device and method by using switch electromagnetic valve |
-
2017
- 2017-05-24 CN CN201720587724.XU patent/CN206818421U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494891A (en) * | 2022-08-17 | 2022-12-20 | 中国第一汽车股份有限公司 | Constant temperature control device and method by using switch electromagnetic valve |
| CN115494891B (en) * | 2022-08-17 | 2024-02-06 | 中国第一汽车股份有限公司 | Constant temperature control device and method by using switch electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20221031 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20221031 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |