CN205560240U - Hydraulic pressure oil feeding system oil temperature control device - Google Patents
Hydraulic pressure oil feeding system oil temperature control device Download PDFInfo
- Publication number
- CN205560240U CN205560240U CN201620222217.1U CN201620222217U CN205560240U CN 205560240 U CN205560240 U CN 205560240U CN 201620222217 U CN201620222217 U CN 201620222217U CN 205560240 U CN205560240 U CN 205560240U
- Authority
- CN
- China
- Prior art keywords
- oil
- temperature
- hydraulic pressure
- heat exchanger
- cooling
- 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.)
- Expired - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a hydraulic pressure oil feeding system's oil temperature control device, falls into the two -way with the interior high temperature oil in hydrodynamic lubrication station through three way connection, and through the oily cooling flow of oily volume control valve control high temperature, the low temperature oil after the plate heat exchanger cooling mixes with uncooled high temperature oil to this oil temperature of controlling access to the pressure oil of hydraulic pressure unit. It has changed the oil temperature control principle, is changed into by control cooling discharge and controls high temperature oil cooling flow, and then mixed by the low temperature oil after high temperature oil and the cooling to obtain predetermined oil temperature. The oil usage control valve comes control oil temperature, and oily volume control valve can not rust and corrosion, has overcome the simple defect that relies on water -cooling accuse temperature of current cooling system for oil temperature control is more stable in the hydraulic pressure armament -related work, has guaranteed the high -efficient steady operation of hydraulic pressure unit. It can be implemented in new hydraulic pressure is equipped, also can equip present hydraulic pressure and transform, and temperature control system is reliable and stable, and the suitability is strong, and steadily the fault rate was low in ten minutes for temperature control effect.
Description
Technical field:
This utility model relates to a kind of oil-temperature control device, is specifically related to the oil temperature control of a kind of hydraulic oil supply system
Device processed.
Background technology:
Nearly all need on various heavy mechanical equipments to use lubrication oil circulation system in production line rolled by steel pipe
System, especially for steel plant, lubrication oil circulation cooling system is through the hinge of whole operation, and it plays and subtracts
Few friction, the effect in elongated component life-span, to ensure the normal operation of equipment.The control of Lubricating Oil Temperature
Being one of the key index safeguarded of oil circulation system, high oil temperature can accelerate the rotten of lubricating oil, with
Time, oil body can diminish along with the rising of temperature, thus reduces the greasy property of lubricating oil, adds
Fast gear, bearing etc. need the rate of wear of the part of lubrication, significantly drop the service life of plant equipment
Low, production cost raises, if lacking stable lubrication facility during the use of equipment, violent rubs
Wipe and not only can damage parts, even can produce spark, bring serious potential safety hazard to Workshop Production.
Hydrodynamic lubrication station is the central position of oil circulation system, and the lubricating oil of blood circulation is handed at this
Meeting and shunting, the chiller being generally directed to oil circulation system is all provided in herein.Existing steel plant
Oil cooling system is all to use water-cooled, as it is shown in figure 1, hydrodynamic lubrication station 1 communicates with plate type heat exchanger 4
Even, cooling water water intaking valve 5 interlinks with the water inlet end of plate type heat exchanger 4, and hot water effluent's valve 6 changes with board-like
The water side of hot device 4 interlinks, and is provided with oil temperature gauge 8 between plate type heat exchanger 4 and hydraulic pressure unit 11,
Oil product temperature utilizes plate type heat exchanger 4 to pass through into, the temperature of backwater to carry out heat exchange thus controls oil temperature.?
Actual application finds that this water-cooled chiller exists more problem, is primarily due to summer-heat, the temperature in cold two seasons
Difference causes the most greatly the coolant water temperature difference initially entered the biggest, enters the oil after plate type heat exchanger 4 exchange
Temperature fluctuation is very big, poor stability.It is that regulation is cold for reaching the conventional mode of the substantially constant of lubricating oil product temperature
But the uninterrupted of water water intaking valve 5 sets the size of the water yield, and the most manually micro-judgment is manually controlled
System, oil product temperature cannot accurate fixing quantity.Secondly as control the cooling water water intaking valve of cooling water size
5 seldom regulations after regulating each season, valve body directly contacts with water for a long time with spool, uses tens
Be easy to get rusty after it time so that close, open valve resistance and become big, the valve after corrosion opening or
If it is excessive to exert a force when closing regulation, cooling water water intaking valve 5 is easy to damage, thus whole workshop must be for it
Stop production, strong influence production process, brings the most negative benefit to enterprise.
Utility model content:
For the deficiency overcoming prior art to exist, this utility model provides a kind of hydraulic oil supply system oil temperature
Control device, by installing a butterfly valve additional, lubricating oil is divided into cold and hot two parts, then by cold and hot two parts
The heat exchange of lubricating oil self reaches final required temperature.Its simple in construction, can accurately reach lubricating oil
Temperature control purpose, and secure the size of discharge, it is to avoid the frequent regulation of water valve, enhance whole cold
But the stability of system, production efficiency is greatly improved, economic benefit be improved significantly.
The technical scheme that this utility model is taked is as follows:
A kind of hydraulic oil supply system oil-temperature control device, is characterized in that: includes hydrodynamic lubrication station, three connect
Head, quantity control valve, plate type heat exchanger, cooling water water intaking valve, hot water effluent's valve, contaminated product device, oil temperature
Table, hot oil pipeline, low-temperature oil pipeline and hydraulic pressure unit, hydrodynamic lubrication station, three way cock, fuel-flow control
Valve, plate type heat exchanger, contaminated product device, oil temperature gauge and hydraulic pressure unit are sequentially connected in series, and quantity control valve is arranged
Between three way cock and plate type heat exchanger or be arranged between three way cock and contaminated product device, at contaminated product device and
Being provided with hot oil pipeline between three way cock, low-temperature oil pipeline is arranged between plate type heat exchanger and contaminated product device, mixed
The oil outlet end of oil device is connected with hydraulic pressure unit, and oil temperature gauge is arranged between contaminated product device and hydraulic pressure unit, cools down water
Water intaking valve is arranged on the water inlet end of plate type heat exchanger, and hot water effluent's valve is arranged on the water side of plate type heat exchanger.
Further, quantity control valve is arranged between three way cock and plate type heat exchanger.
Further, quantity control valve is arranged between three way cock and contaminated product device.
Owing to this utility model changes Oil-temperature control principle, existing control cooling water flow control oil
Temperature changes into shunting the high temperature oil of outlet line, by quantitatively cooling down part high temperature oil, then
Mixed by the low-temperature oil after high temperature oil and cooling, to obtain the hydraulic oil of predetermined oil temperature again.
Three way cock, quantity control valve, contaminated product device and hot oil pipeline is added in Oil-temperature control system,
As long as work process cooling down water water intaking valve maintain a normally open state with hot water effluent's valve valve, it is not necessary to regulation water inlet
The size of amount, cooling water water intaking valve is without regulation, it is to avoid frequent regulation and the valve that causes damages, extend
The service life of cooling water water intaking valve.It is arranged between three way cock and panel cooler with quantity control valve
As a example by, quantity control valve enters the oil inlet quantity of plate type heat exchanger, the high temperature oil in hydrodynamic lubrication station by regulation
Flowing out from the two of three way cock outlets, a road enters contaminated product device through hot oil pipeline, and another road is through fuel-flow control
Valve enters panel cooler, and the hot lubricating oil flowing through panel cooler is cooled down by cooling water, due to cooling water
Flow is fixed, as long as the flow that adjusting oil mass control valve flows into the high temperature oil of plate type heat exchanger just can change lubrication
The chilling temperature of oil, and cooling oil temperature good stability, just can be ideally by the assignment of traffic changing cold and hot oil
Control to enter the oil temperature of the pressure oil of hydraulic pressure unit, when quantity control valve pass hour, flowing into plate type heat exchanger
Lubricating oil reduce, the deep fat entering contaminated product device from hot oil pipeline is many, lubricating oil after cooling and the most cooled
Lubricating oil at contaminated product device endomixis, owing to uncooled lubricating oil is many, mixed lubricating oil temperature liter
Height, otherwise, when quantity control valve is opened big, mixed lubricating oil temperature reduces, so, by adjusting
Fuel-economizing control valve switch size thus reach control oil temperature purpose.Owing to the control of oil temperature is by fuel-flow control
Valve controls, and flows through the only lubricating oil of quantity control valve, so quantity control valve does not exist corrosion
Problem, successfully avoids original cooling system and relies on merely the defect of water-cooled temperature control so that the work of facility is steady
Qualitative enhancing, the loss of parts greatly reduces, and the control of oil temperature is more stable, it is ensured that produce efficiently and
Stable carrying out.It can be implemented in new hydraulic equipment, also can transform existing hydraulic equipment,
Temperature-controlling system is reliable and stable, and the suitability is strong, and temperature control effect is sufficiently stable, failure rate is low.
Accompanying drawing illustrates:
Fig. 1 is existing lubrication oil circulation cooling system fundamental diagram；
Fig. 2 is a kind of fundamental diagram of the present utility model；
Fig. 3 is another kind of fundamental diagram of the present utility model；
In figure: 1-hydrodynamic lubrication station；2-three way cock；3-quantity control valve；4-plate type heat exchanger；
5-cools down water flow of inlet water control valve；6-hot water effluent's valve；7-contaminated product device；8-oil temperature gauge；9-hot oil pipeline；
10-low-temperature oil pipeline；11-hydraulic pressure unit.
Detailed description of the invention:
Detailed description of the invention of the present utility model is described below in conjunction with the accompanying drawings:
Embodiment 1: a kind of hydraulic oil supply system oil-temperature control device, as in figure 2 it is shown, include hydrodynamic lubrication
Stand 1, three way cock 2, quantity control valve 3, plate type heat exchanger 4, cooling water water intaking valve 5, hot water effluent
Valve 6, contaminated product device 7, oil temperature gauge 8, hot oil pipeline 9 and low-temperature oil pipeline 10, three way cock 2 connects liquid
Pressure lubricating station 1, plate type heat exchanger 4 and contaminated product device 7, quantity control valve 3 is arranged on three way cock 2 and plate
On pipeline between formula heat exchanger 4, it is hot oil pipeline 9 between contaminated product device 7 and three way cock 2, cools down water
Water intaking valve 5 is arranged on the water inlet end of plate type heat exchanger 4, and hot water effluent's valve 6 is arranged on plate type heat exchanger 4
Water side, is low-temperature oil pipeline 10 between plate type heat exchanger 4 and contaminated product device 7, the oil outlet end of contaminated product device 7 with
Hydraulic pressure unit 11 is connected, and is provided with oil temperature gauge 8 between contaminated product device 7 and hydraulic pressure unit 11.
Embodiment 2: be with the difference of embodiment 1, described quantity control valve 3 is arranged on three and connects
Between 2 and contaminated product device 7.
Embodiment of the present utility model is a lot, enumerates the most one by one at this, as long as using high temperature oil shunting cold
But, finally carried out mixing the technical scheme of homoiothermic all at protection model of the present utility model by high temperature oil and cooling oil
Within enclosing.Although the present embodiment is described for hydrodynamic lubrication oil system in steel rolling equipment, but to appointing
What hydraulic oil pipe system is equally applicable.
Claims (3)
1. a hydraulic oil supply system oil-temperature control device, is characterized in that: include hydrodynamic lubrication station (1),
Three way cock (2), quantity control valve (3), plate type heat exchanger (4), cooling water water intaking valve (5),
Hot water effluent's valve (6), contaminated product device (7), oil temperature gauge (8), hot oil pipeline (9), low-temperature oil pipeline
(10) and hydraulic pressure unit (11), hydrodynamic lubrication station (1), three way cock (2), quantity control valve (3),
Plate type heat exchanger (4), contaminated product device (7), oil temperature gauge (8) and hydraulic pressure unit (11) are sequentially connected in series,
Quantity control valve (3) is arranged between three way cock (2) and plate type heat exchanger (4) or is arranged on threeway
Between joint (2) and contaminated product device (7), between contaminated product device (7) and three way cock (2), it is provided with deep fat
Pipeline (9), low-temperature oil pipeline (10) is arranged between plate type heat exchanger (4) and contaminated product device (7), mixed
Oil device (7) oil outlet end be connected with hydraulic pressure unit (11), oil temperature gauge (8) be arranged on contaminated product device (7) and
Between hydraulic pressure unit (11), cooling water water intaking valve (5) is arranged on the water inlet end of plate type heat exchanger (4),
Hot water effluent's valve (6) is arranged on the water side of plate type heat exchanger (4).
The most according to claim 1, hydraulic oil supply system oil-temperature control device, is characterized in that: fuel-flow control
Valve (3) is arranged between three way cock (2) and plate type heat exchanger (4).
The most according to claim 1, hydraulic oil supply system oil-temperature control device, is characterized in that: fuel-flow control
Valve (3) is arranged between three way cock (2) and contaminated product device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222217.1U CN205560240U (en) | 2016-03-22 | 2016-03-22 | Hydraulic pressure oil feeding system oil temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222217.1U CN205560240U (en) | 2016-03-22 | 2016-03-22 | Hydraulic pressure oil feeding system oil temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205560240U true CN205560240U (en) | 2016-09-07 |
Family
ID=56815420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222217.1U Expired - Fee Related CN205560240U (en) | 2016-03-22 | 2016-03-22 | Hydraulic pressure oil feeding system oil temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205560240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715932A (en) * | 2016-03-22 | 2016-06-29 | 江苏常宝钢管股份有限公司 | Oil temperature control device for hydraulic oil supply system |
| CN115435227A (en) * | 2022-08-31 | 2022-12-06 | 杭州老板电器股份有限公司 | Automatic bearing oiling method and device |
-
2016
- 2016-03-22 CN CN201620222217.1U patent/CN205560240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715932A (en) * | 2016-03-22 | 2016-06-29 | 江苏常宝钢管股份有限公司 | Oil temperature control device for hydraulic oil supply system |
| CN115435227A (en) * | 2022-08-31 | 2022-12-06 | 杭州老板电器股份有限公司 | Automatic bearing oiling method and device |
| CN115435227B (en) * | 2022-08-31 | 2023-08-22 | 杭州老板电器股份有限公司 | Automatic oiling method and device for bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201637578U (en) | Cooling system of engine test bench | |
| CN205560240U (en) | Hydraulic pressure oil feeding system oil temperature control device | |
| CN103742416B (en) | Waste heat recovery | |
| US20100116040A1 (en) | Test bench conditioning system for a working fluid, and a device for operating a test bench condition system of this type | |
| CN208483020U (en) | A kind of cooling device of finishing mill hydraulic station | |
| CN103748425A (en) | Hybrid compressor system and methods | |
| CN110594569A (en) | Monitoring control device for roller lubricating system | |
| CN106514431A (en) | Machine tool temperature control system | |
| CN206890053U (en) | Adjust lubricating oil station | |
| CN105715932A (en) | Oil temperature control device for hydraulic oil supply system | |
| CN107120305B (en) | Air conditioning equipment, oil cooling system and control method of oil cooling system | |
| CN102691875A (en) | Method for adjusting lubricating oil temperature of oil film bearing | |
| CN104483134B (en) | Cooling equipment for engine bench test | |
| CN204255653U (en) | The cooling device of engine rig test | |
| CN102837222A (en) | Lubrication device for disc cutter | |
| CN113690023B (en) | Intelligent transformer oil temperature regulating system and intelligent transformer oil temperature regulating method | |
| CN207879873U (en) | A kind of ball mill main bearing shell cooling device | |
| CN203525663U (en) | Oil temperature regulation device of cracking buffer tank | |
| CN205303117U (en) | Transformer oil cooler | |
| CN201795260U (en) | Current detector for lubricating oil | |
| CN212311547U (en) | Cooling system of drilling machine | |
| CN219318195U (en) | Constant temperature control device for process oil of internal thread copper pipe forming machine | |
| CN207554467U (en) | A kind of hydraulic station oil-temperature control device of four-column press | |
| CN206943073U (en) | Air conditioning equipment and cold oil system thereof | |
| CN101807084B (en) | Point-to-point constant temperature device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200322 |