CN2484119Y - Electric centrifugal oil-purifying machine - Google Patents
Electric centrifugal oil-purifying machine Download PDFInfo
- Publication number
- CN2484119Y CN2484119Y CN 01203763 CN01203763U CN2484119Y CN 2484119 Y CN2484119 Y CN 2484119Y CN 01203763 CN01203763 CN 01203763 CN 01203763 U CN01203763 U CN 01203763U CN 2484119 Y CN2484119 Y CN 2484119Y
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- China
- Prior art keywords
- oil
- transmission shaft
- power transmission
- cylinder
- electric centrifugal
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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.)
- Expired - Fee Related
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Abstract
An electric centrifugal type oil purifier is characterized in that the oil purifier consists of a motor, a transmission shaft, a separating barrel, an oil inlet pipe and an oil discharge pipe, wherein the motor is connected with the transmission shaft which runs through the separating barrel and has the oil inlet pipe and the oil discharge pipe thereon; the separating barrel is provided therein with a separating sheet and is provided with a gland on the top thereof. The utility model has the advantages that(1) the oil purifier has simple structure and convenient disassembly, and can be convenient arranged in the hydraulic and lubricating oil system without the special heater and accessory system arranged, the inlet and the outlet are communicated with the high pressure and the low pressure with the outlet pressure unlimited;(2) the oil purifier can separating the impurities with the diameter thereof above 1 micron.
Description
The utility model belongs to a kind of absolute oil equipment, the electric centrifugal-type oil conditioner of the lubricating system of particularly a kind of suitable hydraulic system and small-sized machine.
The existing at home and abroad a lot of manufacturer production of the absolute oil machinery that utilizes centrifugal separation principle to produce, be widely used in the oil system of big machinery, but existing centrifugal oil purifier tool complex structure, cost an arm and a leg, volume is big, be difficult for opening and inspecting, be difficult for installing, and the outlet pressure of absolute oil has strict requirement, so these centrifugal oil conditioners all need own autonomous system (to comprise pipeline, oil pump, heater, Oil Tank, high pressure water tank and low pressure water tank, back pressure regulating valve etc.) be not suitable for the oil system of hydraulic system and small-sized machine.
As everyone knows, the pollutant of hydraulic oil has gaseous state, solid-state, liquid three types, and generally gaseous contaminant mainly refers to air, and fluid contaminants mainly refers to water, and solid contaminant mainly is meant particle.The pollution fault that solid particle causes accounts for 60%～70% of gross contamination fault.According to appropriate authority the hydraulic system solid particle pollution is detected, particle press the distribution function integration of diameter, obtain totally logarithm normal distribution, as shown below:
Particle diameter (micron)
By finding among the figure that the diameter of the solid particle in the hydraulic system is mainly in 1.0 μ m～15 mu m ranges.It is generally acknowledged that the particle about 5 μ m is the principal element that causes system's alluvial and plugging fault, big greater than the particle of 15 μ m to effect of attrition.Obstruction or the particulate pollutant of alluvial in the guiding valve gap may cause the scuffing of the chucking and the mating surface of guiding valve; The obstruction of valve opening causes the change of the performance of valve; Kinematic pair is subjected to abrasion of particles can cause that the gap increases, and sealing surface destroys, and interior leakage increases, and performance descends.
What existing hydraulic system generally adopted the control of polluting is the method that strainer screen filters of installing on return line, owing to be subjected to flow, the restriction of material and pressure reduction, the filtering accuracy of strainer screen is restricted, with reticular density is that 200 purpose filter screens are example, and it can only filter diameter is the above particles of 75 μ m, and the precision that at present homemade square hole web filter filters is 80 μ m, 100 μ m, 180 μ m.
The purpose of this utility model provides a kind of centrifugal electric oil conditioner that diameter is the impurity particle more than the 1 μ m that can separate effectively with regard to being to overcome above-mentioned the deficiencies in the prior art, it can be installed in original hydraulic pressure and the oil system easily, at any time the impurity in the liquid is separated.
As above design, the technical solution of the utility model is:
A kind of electric centrifugal-type oil conditioner is characterized in that: be made up of power source, power transmission shaft, cylinder, oil inlet pipe and flowline; Motor and power transmission shaft join, and power transmission shaft passes cylinder, and have into and out of oil pipe on this power transmission shaft; Cylinder inside is provided with separate sheet, and gland is equipped with at the top.
Above-mentioned cylinder outside can be covered with outer cover.
Operation principle of the present utility model is: this device belongs to power type, hydraulic oil liquid enters cylinder and separate sheet from oil-in through power transmission shaft, be full of cylinder, power source (motor for example, gas motors etc.) driving cylinder rotates at a high speed, because oil is different with the density of impurity, so centrifugal force is also different, the centrifugal force that the impurity that density is big is subjected to is got rid of the skin to cylinder greatly, stick on the inwall of cylinder, oil accumulates in internal layer because of density is little, the oil that gathers after the separation is through the oil back chamber of power transmission shaft, oil-out is discharged, and continues rotation, separate, thereby reach the purpose of clean oil.
The utility model has the advantages that: 1, simple in structure, convenient disassembly.This equipment can be installed in hydraulic pressure or the oil system easily, and import and outlet communicate with high pressure and low pressure respectively, and outlet pressure can be unrestricted, and special-purpose heater and corollary system need not be installed.2, can to separate diameter be the above impurity of 1um to this equipment.
Below in conjunction with drawings and Examples the utility model is further described:
Accompanying drawing is a section of structure of the present utility model
As shown in the figure, a kind of electric centrifugal-type oil conditioner is characterized in that: be made up of motor 6, power transmission shaft 4, cylinder 3, oil inlet pipe 2 and flowline 5; Motor and power transmission shaft join, and power transmission shaft passes cylinder.Bearing block 13 is equipped with at the middle part of power transmission shaft, and this bearing block and cylinder outer cover joint are pressed with loam cake 10 with pressure ring 12.Lower cover 11 is equipped with in 14 joints, motor top.Be equipped with into and out of oil pipe at the power transmission shaft middle part; Cylinder inside is provided with separate sheet 1, and gland is equipped with at the top.The cylinder outside can be covered with outer cover 7.
Claims (2)
1, a kind of electric centrifugal-type oil conditioner is characterized in that: be made up of power source, power transmission shaft, cylinder, oil inlet pipe and flowline; Motor and power transmission shaft join, and power transmission shaft passes cylinder, and have into and out of oil pipe on this power transmission shaft; Cylinder inside is provided with separate sheet, and gland is equipped with at the top.
2, electric centrifugal-type oil conditioner according to claim 1 is characterized in that: above-mentioned cylinder outside can be covered with outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203763 CN2484119Y (en) | 2001-02-22 | 2001-02-22 | Electric centrifugal oil-purifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203763 CN2484119Y (en) | 2001-02-22 | 2001-02-22 | Electric centrifugal oil-purifying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2484119Y true CN2484119Y (en) | 2002-04-03 |
Family
ID=33625147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01203763 Expired - Fee Related CN2484119Y (en) | 2001-02-22 | 2001-02-22 | Electric centrifugal oil-purifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2484119Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284379A (en) * | 2011-08-17 | 2011-12-21 | 浦华环保有限公司 | Underdrive type liquid-liquid centrifugal separator |
| CN105170345A (en) * | 2015-10-16 | 2015-12-23 | 威海宏程机电设备有限公司 | Direct connection type oil purifying machine |
-
2001
- 2001-02-22 CN CN 01203763 patent/CN2484119Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284379A (en) * | 2011-08-17 | 2011-12-21 | 浦华环保有限公司 | Underdrive type liquid-liquid centrifugal separator |
| CN105170345A (en) * | 2015-10-16 | 2015-12-23 | 威海宏程机电设备有限公司 | Direct connection type oil purifying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |