CN207216441U - The stepless varied angle controller of hydraulic fan based on flowmeter control - Google Patents
The stepless varied angle controller of hydraulic fan based on flowmeter control Download PDFInfo
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- CN207216441U CN207216441U CN201720944889.8U CN201720944889U CN207216441U CN 207216441 U CN207216441 U CN 207216441U CN 201720944889 U CN201720944889 U CN 201720944889U CN 207216441 U CN207216441 U CN 207216441U
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- flow meter
- hydraulic
- control
- hydraulic fan
- varied angle
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Abstract
This practicality newly provides a kind of controller of the stepless varied angle of the hydraulic fan for hydraulic control.The utility model includes at least one flow meter unit, regulator and control unit based on the stepless varied angle controller of hydraulic fan that flowmeter controls, flow meter unit and regulator are connected on oil circuit, regulator is used to adjust oil circuit pressure, control unit electrically connects with flow meter unit, control unit is flow meter unit output order, and flow meter unit requires that control is passed through or discharged the volume of hydraulic fan internal hydraulic pressure oil according to the instruction of control unit.The utility model can automatic detection and control flow into the volume of hydraulic fan hydraulic oil, the influence of hydraulic pressure and flowed fluctuation to control accuracy can be avoided, can be more convenient to control the stepless varied angle of variable-angle hydraulic fan completion to act exactly.
Description
Technical field
Vehicle technical field of heat dissipation is the utility model is related to, is used to control variable-angle hydraulic fan more particularly to one kind
Controller.
Background technology
Currently used for control variable-angle hydraulic fan controller controlled mostly using electromagnetic valve unit, without and
Other devices of electromagnetic valve unit mutual cooperation control, therefore most of uncontrollable hydraulic fans are completed stepless varied angle and moved
Make.Some coordinates the device processed of control control to be limited by the flow of hydraulic oil in oil circuit based on electromagnetic valve unit and the time relay
And pressure, if the device of control flow or the failure of apparatus of control pressure, its control accuracy will be unable to ensure, another part
For the control system of stepless varied angle, its control is relative complex, and cost is higher, and reliability needs further to be investigated, and is not suitable for big
Batch application is verified in market.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of for controlling the stepless angle of variable-angle hydraulic fan
The controller of degree, can automatic detection and control flow into hydraulic fan hydraulic oil volume, hydraulic pressure and flow waves can be avoided
The dynamic influence to control accuracy, it can be more convenient to control variable-angle hydraulic fan to complete stepless varied angle action exactly.
The utility model is based on the stepless varied angle controller of hydraulic fan that flowmeter controls, including at least one flowmeter
Unit, regulator and control unit, the flow meter unit and regulator are connected on oil circuit, and the regulator is used for
Oil circuit pressure is adjusted, described control unit electrically connects with flow meter unit, and described control unit is flow meter unit output order,
The flow meter unit requires that control is passed through or discharged the volume of hydraulic fan internal hydraulic pressure oil according to the instruction of control unit.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the flowmeter list
Member detection, which enters or discharged after hydraulic pressure fan hydraulic oil volume reaches control unit instruction necessary requirement, can cut off oil circuit, by spy
The hydraulic oil for determining volume is enclosed inside hydraulic fan.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the flowmeter list
Member is the device that flowmeter combines with other valve bodies or electric control gear, or can receive the intelligence of control unit signalizing activity
Flowmeter.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the regulator
For pressure-reducing valve or overflow valve.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, described control unit
Electrically connected by wire with flow meter unit.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the flowmeter list
Member is connected with fuel feed pump and oil return pipe.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the flowmeter list
Member is connected by fuel feed pump and the hydraulic fan of variable-angle, and the flow meter unit is connected by oil return pipe with hydraulic oil container.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the regulator
It is connected with hydraulic power source.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, the flowmeter list
Member is superimposed installation with regulator or is connected by hydraulic oil pipe.
The utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls, wherein, controller one end connect
The hydraulic fan of variable-angle is connect, the other end directly or indirectly connects hydraulic power source.
The utility model is based on the stepless varied angle controller difference from prior art of hydraulic fan that flowmeter controls
Be the utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls include at least one flow meter unit,
Regulator and control unit, the flow meter unit and regulator are connected on oil circuit, and the regulator is used to adjust
Oil circuit pressure, described control unit electrically connect with flow meter unit, and described control unit is flow meter unit output order, described
Flow meter unit requires that control is passed through or discharged the volume of hydraulic fan internal hydraulic pressure oil, this control according to the instruction of control unit
Device is a kind of device of automatically controlled and hydraulic control one, can automatic detection and control flow into the volume of hydraulic fan hydraulic oil, can keep away
Exempt from the influence of hydraulic pressure and flowed fluctuation to control accuracy, can be more convenient to control variable-angle hydraulic fan to complete nothing exactly
Level varied angle action.
The utility model can be according to need based on the stepless varied angle controller of hydraulic fan that flowmeter controls, flow meter unit
Detection control is asked to enter hydraulic fan internal hydraulic pressure oil volume, regulator energy control pressure, control unit is to flow meter unit
Control instruction is transmitted, flow meter unit and regulator are connected on oil circuit, can be that hydraulic pressure is installed or passed through in superposition
Oil pipe connects, and control unit controls the working condition of flow meter unit, and flow meter unit connects hydraulic fan, stream by fuel feed pump
Gauge unit connects hydraulic oil container by oil return pipe, and controller oil-feed interface directly or indirectly connects hydraulic power source, controller
Hydraulic oil outlet connects the hydraulic fan by oil pipe；Flow meter unit controls under the signal condition for receiving control unit
Hydraulic oil enters or discharge hydraulic fan, and flow meter unit can be by particular volume in the case where not being connected to control unit control signal state
Long-pending hydraulic oil is enclosed inside hydraulic fan, and control unit control is according to the radiating requirements signal different to flow meter unit, stream
Gauge can control hydraulic fan to complete stepless varied angle according to the signal of control unit and act, easy to control reliable, can accurately control
Hydraulic fan varied angle processed.
The hydraulic fan stepless varied angle controller of the present utility model based on flowmeter control is made below in conjunction with the accompanying drawings
Further illustrate.
Brief description of the drawings
Fig. 1 is control principle letter of the utility model based on the stepless varied angle controller of hydraulic fan that flowmeter controls
Figure；
Fig. 2 is the structural representation of variable-angle hydraulic fan.
Embodiment
As shown in figure 1, the utility model is included at least based on the stepless varied angle controller of hydraulic fan that flowmeter controls
One flow meter unit 103, regulator and control unit 104, flow meter unit 103 and regulator are connected on oil circuit,
Regulator is used to adjust oil circuit pressure, and control unit 104 is electrically connected with flow meter unit 103 by wire, control unit 104
For the output order of flow meter unit 103, flow meter unit 103 requires that control is passed through or discharged according to the instruction of control unit 104
The volume of hydraulic fan internal hydraulic pressure oil, flow meter unit 103 are connected with fuel feed pump 106 and oil return pipe 107.
In the utility model, the detection of flow meter unit 103 enters or discharge hydraulic pressure fan hydraulic oil volume reaches control
Oil circuit can be cut off after unit instruction necessary requirement, the hydraulic oil of designated volume is enclosed inside hydraulic fan, the liquid of designated volume
The fan blade angles of the corresponding designated volume of force feed, such as：Oil cylinder of the control hydraulic oil full of hydraulic fan can control flabellum to turn to
Maximum angle, it is the maximum to control half of the hydraulic oil volume full of hydraulic fan oil cylinder volume to can control flabellum rotational angle
The half of angle, it is institute to control 1/3rd controllable flabellum rotational angles of the hydraulic oil volume full of hydraulic fan oil cylinder volume
/ 3rd of maximum angle are stated, by that analogy, but are not limited only to a kind of this form.
Flow meter unit 103 is the device that flowmeter combines with other valve bodies or electric control gear, or can receive control
The intelligent flow meter of cell signal action processed, regulator is pressure-reducing valve 102 or overflow valve, and regulator is direct with hydraulic power source
Or it is indirectly connected with.
Flow meter unit 103 is connected by fuel feed pump 106 with the hydraulic fan of variable-angle, and flow meter unit 103 passes through
Oil return pipe 107 is connected with hydraulic oil container.
Flow meter unit 103 is superimposed installation with regulator or is connected by hydraulic oil pipe.
With reference to shown in Fig. 1 and Fig. 2, in the present embodiment, regulator is subtracting before flow meter unit 103
Pressure valve 102, pressure-reducing valve 102 directly or indirectly connect hydraulic pump 101, and flow meter unit 103 and control unit 104 pass through wire
108 connections.Confession after pressure-reducing valve 102 is adjusted in the hydraulic fluid pressure from hydraulic pump 101 to the working pressure range of hydraulic fan 105
To flow meter unit 103, flow meter unit 103 is connected by fuel feed pump 106 with hydraulic fan 105, passes through oil return pipe 107 and liquid
Force feed case is connected to form hydraulic oil circuit.
In use, this controller one end to be connected to the hydraulic fan of variable-angle, the other end directly or indirectly connects liquid
Potential source.The course of work of the present utility model is as follows：
If flow meter unit 103 does not receive the control signal of control unit 104, now flow meter unit 103 ends oil
Road, hydraulic oil can not supply hydraulic fan 105 by flow meter unit 103, and now hydraulic fan 105 will not produce varied angle and move
Make.
If flow meter unit 103 receives the instruction of control unit 104 into hydraulic oil or the signal of discharge hydraulic oil, flow
Meter unit 103 connects oil circuit and detects the hydraulic oil volume for flowing through flow meter unit 103, when the body for flowing through flow meter unit 103
After product reaches the volume that the instruction of control unit 104 requires, the automatic cut-off oil circuit of flow meter unit 103.
If the instruction that control unit 104 controls is is passed through designated volume hydraulic oil, now hydraulic oil is through flow meter unit 103
After flow through fuel feed pump 106 supply hydraulic fan 105, when flow meter unit 103 detect be passed through when volume reaches necessary requirement from
Dynamic cut-off, the hydraulic oil for being passed through designated volume is sealing into inside hydraulic fan 105, now the particular volume inside hydraulic fan
Long-pending hydraulic oil corresponds to specific fan leaf angle, and hydraulic fan 105 will remain under current state and run, until next instruction
Change the current running status of hydraulic fan.
If the instruction that control unit 104 controls is discharge designated volume hydraulic oil, now the hydraulic pressure inside hydraulic fan 105
Oil flows through oil return pipe 107 after flow meter unit 103 and returns to hydraulic oil container, when flow meter unit 104 detects that displaced volume reaches
To automatic cut-off during necessary requirement.The hydraulic oil of remaining designated volume is sealing into inside hydraulic fan, now hydraulic fan
The hydraulic oil of designated volume inside 105 corresponds to specific fan leaf angle, and hydraulic fan 105 will remain under current state and transport
OK, until next instruction changes the current running status of hydraulic fan.
Regulator, flow meter unit can use aforementioned means in the utility model, but be not limited to this, can also use it
Its device, as long as meeting use demand.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (35)
- A kind of 1. stepless varied angle controller of hydraulic fan based on flowmeter control, it is characterised in that：Including at least one stream Gauge unit (103), regulator and control unit (104), the flow meter unit (103) and regulator are connected on oil circuit On, the regulator is used to adjust oil circuit pressure, and described control unit (104) electrically connects with flow meter unit (103), described Control unit (104) is flow meter unit (103) output order, and the flow meter unit (103) is according to control unit (104) Instruction requires that control is passed through or discharged the volume of hydraulic fan internal hydraulic pressure oil.
- 2. the hydraulic fan stepless varied angle controller according to claim 1 based on flowmeter control, it is characterised in that： Flow meter unit (103) detection enters or discharge hydraulic pressure fan hydraulic oil volume reaches control unit instruction necessary requirement After can cut off oil circuit, and hydraulic oil is enclosed inside hydraulic fan.
- 3. the hydraulic fan stepless varied angle controller according to claim 2 based on flowmeter control, it is characterised in that： The flow meter unit (103) is connected with fuel feed pump (106) and oil return pipe (107).
- 4. the hydraulic fan stepless varied angle controller according to claim 3 based on flowmeter control, it is characterised in that： The flow meter unit (103) is connected by fuel feed pump (106) with the hydraulic fan of variable-angle, the flow meter unit (103) it is connected by oil return pipe (107) with hydraulic oil container.
- 5. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：The regulator is directly or indirectly connected with hydraulic power source.
- 6. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：The flow meter unit (103) is superimposed installation with regulator or is connected by hydraulic oil pipe.
- 7. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：Controller one end connects the hydraulic fan of variable-angle, and the other end directly or indirectly connects hydraulic power source.
- 8. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：The flow meter unit (103) is the device that flowmeter combines with other valve bodies or electric control gear, either The intelligent flow meter of control unit signalizing activity can be received.
- 9. the hydraulic fan stepless varied angle controller according to claim 5 based on flowmeter control, it is characterised in that： The flow meter unit (103) is the device that flowmeter combines with other valve bodies or electric control gear, or can receive control The intelligent flow meter of cell signal action.
- 10. the hydraulic fan stepless varied angle controller according to claim 6 based on flowmeter control, its feature exist In：The flow meter unit (103) is the device that flowmeter combines with other valve bodies or electric control gear, or can receive control The intelligent flow meter of cell signal action processed.
- 11. the hydraulic fan stepless varied angle controller according to claim 7 based on flowmeter control, its feature exist In：The flow meter unit (103) is the device that flowmeter combines with other valve bodies or electric control gear, or can receive control The intelligent flow meter of cell signal action processed.
- 12. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：The regulator is pressure-reducing valve (102) or overflow valve.
- 13. the hydraulic fan stepless varied angle controller according to claim 5 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 14. the hydraulic fan stepless varied angle controller according to claim 6 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 15. the hydraulic fan stepless varied angle controller according to claim 7 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 16. the hydraulic fan stepless varied angle controller according to claim 8 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 17. the hydraulic fan stepless varied angle controller according to claim 9 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 18. the hydraulic fan stepless varied angle controller according to claim 10 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 19. the hydraulic fan stepless varied angle controller according to claim 11 based on flowmeter control, its feature exist In：The regulator is pressure-reducing valve (102) or overflow valve.
- 20. the stepless varied angle controller of hydraulic fan based on flowmeter control according to any one of claim 1-4, It is characterized in that：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 21. the hydraulic fan stepless varied angle controller according to claim 5 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 22. the hydraulic fan stepless varied angle controller according to claim 6 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 23. the hydraulic fan stepless varied angle controller according to claim 7 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 24. the hydraulic fan stepless varied angle controller according to claim 8 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 25. the hydraulic fan stepless varied angle controller according to claim 9 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 26. the hydraulic fan stepless varied angle controller according to claim 10 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 27. the hydraulic fan stepless varied angle controller according to claim 11 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 28. the hydraulic fan stepless varied angle controller according to claim 12 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 29. the hydraulic fan stepless varied angle controller according to claim 13 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 30. the hydraulic fan stepless varied angle controller according to claim 14 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 31. the hydraulic fan stepless varied angle controller according to claim 15 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 32. the hydraulic fan stepless varied angle controller according to claim 16 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 33. the hydraulic fan stepless varied angle controller according to claim 17 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 34. the hydraulic fan stepless varied angle controller according to claim 18 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
- 35. the hydraulic fan stepless varied angle controller according to claim 19 based on flowmeter control, its feature exist In：Described control unit (104) is electrically connected by wire with flow meter unit (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944889.8U CN207216441U (en) | 2017-07-31 | 2017-07-31 | The stepless varied angle controller of hydraulic fan based on flowmeter control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944889.8U CN207216441U (en) | 2017-07-31 | 2017-07-31 | The stepless varied angle controller of hydraulic fan based on flowmeter control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216441U true CN207216441U (en) | 2018-04-10 |
Family
ID=61815092
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944889.8U Active CN207216441U (en) | 2017-07-31 | 2017-07-31 | The stepless varied angle controller of hydraulic fan based on flowmeter control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216441U (en) |
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2017
- 2017-07-31 CN CN201720944889.8U patent/CN207216441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic Fan Stepless Variable Angle Controller Based on Flow Meter Control Effective date of registration: 20221104 Granted publication date: 20180410 Pledgee: Yantai Xincai Haohan Investment Center (L.P.) Pledgor: LONGKOU ZHONGYU THERMAL MANAGEMENT SYSTEM TECHNOLOGY Co.,Ltd. Registration number: Y2022370000143 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230619 Granted publication date: 20180410 Pledgee: Yantai Xincai Haohan Investment Center (L.P.) Pledgor: LONGKOU ZHONGYU THERMAL MANAGEMENT SYSTEM TECHNOLOGY Co.,Ltd. Registration number: Y2022370000143 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |