CN206054696U - Gearbox lubrication cooling system - Google Patents
Gearbox lubrication cooling system Download PDFInfo
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- CN206054696U CN206054696U CN201620901757.2U CN201620901757U CN206054696U CN 206054696 U CN206054696 U CN 206054696U CN 201620901757 U CN201620901757 U CN 201620901757U CN 206054696 U CN206054696 U CN 206054696U
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Abstract
The utility model discloses a kind of gearbox lubrication cooling system.The motor is connected with oil pump, and the oil-out of the oil pump is connected with inlet valve block；Inlet valve block is provided with the filter inlet, outlet valve block is provided with filter outlet, in the filter, filter element is provided with；Refluxing opening is provided with the inlet valve block, refluxing opening is connected with gear-box by pipeline；There is test mouth on the inlet valve block, the test mouth connects pressure measuring tie-in；Two outlets are provided with the outlet valve block, one outlet is connected with cooler inlet by pipeline, another outlet is connected with gear-box by pipeline；Blower fan is provided with the cooler, the cooler outlet is connected with gear-box by pipeline；It is provided with the inlet valve block internal reflux mouth pipeline on the outlet conduit be connected with gear-box in pressure valve, the outlet valve block and is provided with temperature-sensing valve；This utility model simple structure, is protected comprehensively to gear-box.
Description
Technical field：
This utility model belongs to gearbox lubrication cooling technology field, more particularly to a kind of gearbox lubrication cooling system.
Background technology：
Existing gear box lubricating oil works as lubricating oil when filtering for the pressure of lubricating oil in filter is not detected
Pressure it is excessive when, easily the normal work of filter is impacted.Lubricating oil temperature after filtration is generally higher, enters
Gear-box is caused damage after gear-box.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure is existing well known to persons skilled in the art
Technology.
Utility model content：
The purpose of this utility model is to provide a kind of gearbox lubrication cooling system, so as to overcome in above-mentioned prior art
Defect.
For achieving the above object, this utility model provides a kind of gearbox lubrication cooling system, including：Motor, oil pump,
Filter, cooler, inlet valve block, outlet valve block, blower fan；The motor is connected with oil pump, the oil-out of the oil pump with enter
Mouth valve block is connected；Inlet valve block is provided with the filter inlet, outlet valve block, the filtration at filter outlet, is provided with
Filter element is provided with device；Refluxing opening is provided with the inlet valve block, refluxing opening is connected with gear-box by pipeline；The outlet
Two outlets are provided with valve block, one outlet is connected with cooler inlet by pipeline, another outlet is by pipeline and tooth
Roller box connects；Blower fan is provided with the cooler, the cooler outlet is connected with gear-box by pipeline；The inlet valve
It is provided with block internal reflux mouth pipeline on the outlet conduit be connected with gear-box in pressure valve, the outlet valve block and is provided with temperature control
Valve；The pressure valve, for detecting the oil pressure at inlet valve block；The temperature-sensing valve, for detecting the temperature of oil at outlet valve block
Information.
Preferably, in technical scheme, on inlet valve block, there is test mouth, the test mouth connects pressure measuring tie-in, for pressure
Or oil cleanliness real-time detection.
Preferably, in technical scheme, outlet conduit that outlet valve block is connected with gear-box, cooler outlet pipeline pass through three
Logical part interflow, is provided with pressure switch, pressure gauge component on the interflow pipeline, flows into gear-box for detecting in reasonable pipeline
Lubricating oil oil pressure.
Preferably, in technical scheme, bypass valve on cooler, is provided with, when in cooler, oil pressure is more than 6bar, bypass
Valve opens pressure release.
Preferably, in technical scheme, protecting wire net on blower fan, is provided with, reduces windage.
Compared with prior art, this utility model has the advantages that：
Pressure valve can be opened when oil pressure is excessive in the filter in time carries out pressure release, protects filter normal work；
During high oil temperature, oil is introduced by cooler cooling by temperature-sensing valve, it is ensured that the normal work of gear-box；The system simple structure,
Gear-box is protected comprehensively.
Description of the drawings：
Fig. 1 is this utility model gearbox lubrication cooling system structure schematic diagram；
Reference is：1- motors, 2- oil pumps, 3- filters, 4- coolers, 5- inlet valve blocks, 6- outlet valve blocks, 7- wind
Machine, 8- protecting wire nets, 9- pressure switches, 10- pressure gauge components.
Specific embodiment：
Below specific embodiment of the present utility model is described in detail, it is to be understood that protection of the present utility model
Scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
As shown in figure 1, a kind of gearbox lubrication cooling system, including：Motor 1, oil pump 2, filter 3, cooler 4, enter
Mouth valve block 5, outlet valve block 6, blower fan 7；The motor 1 is connected with oil pump 2, oil-out and 5 phase of inlet valve block of the oil pump 2
Even；3 porch of the filter is provided with inlet valve block 5, and 3 exit of filter is provided with outlet valve block 6, the filter 3
Filter element is provided with inside；Refluxing opening is provided with the inlet valve block 5, refluxing opening is connected with gear-box by pipeline；Inlet valve block 5
On have a test mouth, the test mouth connects pressure measuring tie-in, for pressure or oil cleanliness real-time detection；The outlet valve block 6
On be provided with two outlets, one outlet is connected with 4 import of cooler by pipeline, and another outlet is by pipeline and gear-box
Connection；Blower fan 7 is provided with the cooler 4, the outlet of the cooler 4 is connected with gear-box by pipeline；The inlet valve
Pressure valve is provided with 5 internal reflux mouth pipeline of block, on the outlet conduit being connected with gear-box in the outlet valve block 6, temperature is provided with
Control valve；The pressure valve, for detecting the oil pressure at inlet valve block 5；The temperature-sensing valve, for detecting oil at outlet valve block 6
Temperature information；Outlet conduit that outlet valve block 6 is connected with gear-box, 4 outlet conduit of cooler are collaborated by three-way piece, the conjunction
Pressure switch 9, pressure gauge component 10 are provided with flow tube road, for detecting the Lubricating Oil that gear-box is flowed in reasonable pipeline
Pressure.Bypass valve is provided with cooler 4, when oil pressure is more than 6bar in cooler, bypass valve opens pressure release.Arrange on blower fan 7
There is protecting wire net, the mounting flange structure of the protecting wire net is close with motor, reduce windage.
The method of work of gearbox lubrication cooling system, its step is：
(1) start motor 1, the lubricating oil in gear-box is pumped into filter 3 by inlet valve block 5 by oil pump 2；
(2) lubricating oil oil pressure in the pressure valve detection inlet valve block 5 at inlet valve block 3, when oil pressure is more than 12bar, pressure
Power valve opens pressure release, and lubricating oil returns gear-box by refluxing opening；
(3) lubricating oil is flowed from outlet valve block 6 in filter 3 after filter element priority coarse filtration, fine straining filter out impurity
Go out；
(4) temperature-sensing valve at outlet valve block 6 detects the temperature of lubricating oil at outlet valve block 6；When lubricating oil temperature is normal,
Lubricating oil can be flowed out from two on outlet valve block 6 outlet, and all the way into cooler 4, another road is back to gear-box；Work as lubrication
When oil temperature is more than 40 DEG C, temperature-sensing valve is opened, and reduces the flow of lubricating oil in reflux pipe, when lubricating oil temperature is more than 55 DEG C
When, temperature-sensing valve is fully opened, closing volume pipeline, and outlet of the lubricating oil from outlet valve block 6 enters cooler 4 after flowing out,
Gear-box is entered into collecting fitting road after blower fan 7 is cooled down in cooler 4；
(5) collaborate the pressure gauge component detection lubricating oil oil pressure on pipeline, according to oil pressure, engaging pressure switch, control tooth
Roller box oil-in flow of lubrication.
The aforementioned description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for this utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and using a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (5)
1. a kind of gearbox lubrication cooling system, it is characterised in that：Including motor, oil pump, filter, cooler, inlet valve
Block, outlet valve block, blower fan；The motor is connected with oil pump, and the oil-out of the oil pump is connected with inlet valve block；The filter
Porch is provided with inlet valve block, is provided with outlet valve block, is provided with filter element in the filter at filter outlet；It is described enter
Refluxing opening is provided with mouth valve block, refluxing opening is connected with gear-box by pipeline；Two outlets are provided with the outlet valve block,
One outlet is connected with cooler inlet by pipeline, and another outlet is connected with gear-box by pipeline；On the cooler
Blower fan is provided with, the cooler outlet is connected with gear-box by pipeline；Arrange on the inlet valve block internal reflux mouth pipeline
Have on the outlet conduit being connected with gear-box in pressure valve, the outlet valve block and be provided with temperature-sensing valve；The pressure valve, for examining
The oil pressure surveyed at inlet valve block；The temperature-sensing valve, for detecting the temperature information of oil at outlet valve block.
2. gearbox lubrication cooling system according to claim 1, it is characterised in that：There is test on the inlet valve block
Mouthful, the test mouth connection pressure measuring tie-in, for pressure or oil cleanliness real-time detection.
3. gearbox lubrication cooling system according to claim 1, it is characterised in that：The outlet valve block and gear-box phase
Outlet conduit even, cooler outlet pipeline are collaborated by three-way piece, are provided with pressure switch, pressure gauge on the interflow pipeline
Component.
4. gearbox lubrication cooling system according to claim 1, it is characterised in that：Bypass is provided with the cooler
Valve.
5. gearbox lubrication cooling system according to claim 1, it is characterised in that：Protecting wire net is provided with the blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901757.2U CN206054696U (en) | 2016-08-17 | 2016-08-17 | Gearbox lubrication cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901757.2U CN206054696U (en) | 2016-08-17 | 2016-08-17 | Gearbox lubrication cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054696U true CN206054696U (en) | 2017-03-29 |
Family
ID=58383415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620901757.2U Active CN206054696U (en) | 2016-08-17 | 2016-08-17 | Gearbox lubrication cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117704260A (en) * | 2024-02-05 | 2024-03-15 | 河南平和滤清器有限公司 | Self-checking method of electric drive cooling and lubricating system |
-
2016
- 2016-08-17 CN CN201620901757.2U patent/CN206054696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117704260A (en) * | 2024-02-05 | 2024-03-15 | 河南平和滤清器有限公司 | Self-checking method of electric drive cooling and lubricating system |
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