CN203816343U - Vacuum oil filter for fire resistant oil - Google Patents
Vacuum oil filter for fire resistant oil Download PDFInfo
- Publication number
- CN203816343U CN203816343U CN201420132502.5U CN201420132502U CN203816343U CN 203816343 U CN203816343 U CN 203816343U CN 201420132502 U CN201420132502 U CN 201420132502U CN 203816343 U CN203816343 U CN 203816343U
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- China
- Prior art keywords
- oil
- vacuum
- filter
- fire resistant
- tank
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- Expired - Fee Related
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Abstract
The utility model relates to a vacuum oil filter for fire resistant oil. The oil filter comprises a chassis, an enclosure and a control device, wherein a condenser, a water storage tank, a coarse filter, a vacuum system and a fine filter are arranged in the enclosure; the vacuum system comprises a vacuum tank, a vacuum pump and a vacuum regulating valve, wherein the vacuum regulating valve is connected with a control device circuit for realizing automatic regulation. An oil filter method is as follows: oil liquid passes through the coarse filter under a negative-pressure state so that large-particle impurities are removed, and then enter a heater; heated oil liquid enters a vacuum tank for carrying out film treatment, so that moisture and gases in the oil are sufficiently evaporated under a vacuum state, and are exhausted by the vacuum system; after passing through an ion exchange resin filter device, the oil liquid enters a dehydrating fine filter, and the purified oil liquid is exhausted from the liquid outlet. According to the utility model, moisture content of fire resistant oil is less than 20PPm; small particles less than 1 mu m can be effectively removed, so that filter precision is improved; and acid value of the filtered fire resistant oil is less than 0.03mgKOH/g, so that novel oil acid value level is achieved.
Description
Technical field
The utility model relates to oil filter technical field, especially a kind of fire resistant oil vacuum oil-filter.
Background technology
In fire resistant oil, containing moisture content, impurity and gaseous contamination meeting makes oil product deteriorated rotten.Especially steam turbine is for a long time in service inevitably will contact with moisture content, moisture content can cause fire resistant oil hydrolysis, hydrolysis can form acid, impurity and greasy filth, also can separate out the additive in oil, water can reduce greasy property and the resistivity of fire resistant oil, and corroding metal accelerates the wearing and tearing of Hydraulic Elements, also cause the bonding of control valve, equipment is had to very large harm.Mechanical admixture and greasy filth can destroy oil film, and the fiber crops of acceleration equipment damage, stop up spool and filter, cause operating equipment fault, therefore will remove moisture content, acidic materials and mechanical admixture in fire resistant oil.There is dehydration, deacidification, the halfway problem of removal of impurities in domestic vacuum oil-filter at present, do not reach the new oil standard of fire resistant oil completely, cannot fundamentally improve machinery and the electric property of fire resistant oil.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, a kind of fire resistant oil vacuum oil-filter that can realize dehydration, deacidification, impurity-eliminating effect and reach the new oil standard of fire resistant oil is provided, make fire resistant oil keep very clean state always, thereby reduce the fault rate of equipment, reduce the replacing of fire resistant oil.
The purpose of this utility model is achieved by the following technical solution:
Fire resistant oil vacuum oil-filter, comprise chassis and casing, casing is provided with oil-in, oil-out and control device, in casing, be provided with the condenser, water tank, coarse filter, heater, vacuum system and the dehydration fine filter that connect successively by oil pipe, described vacuum system comprises interconnective vacuum tank, vavuum pump and vacuum breaker, vacuum tank is connected with control device circuit by the pressure sensor being provided with separately respectively with vavuum pump, and described vacuum breaker is connected with control device circuit and realizes automatically and regulating; Before described coarse filter and heater are located at vacuum tank, dehydration fine filter is provided with ion exchange resin filter between described dehydration fine filter and vacuum tank after being located at vacuum tank.
As optimal technical scheme of the present utility model, between described condenser and heater, be provided with magnetic valve.
As optimal technical scheme of the present utility model, before described vacuum tank, be also provided with absorbing cylinder and absorption oil pump, absorbing cylinder is connected with absorption oil pump.
As optimal technical scheme of the present utility model, between described vacuum tank and ion exchange resin filter, be provided with vacuum oil drain pump.
As optimal technical scheme of the present utility model, described vacuum oil drain pump is stainless steel oil drain pump.
As optimal technical scheme of the present utility model, described control device comprises PLC controller and light-controller.
As optimal technical scheme of the present utility model, described oil pipe is made up of the phosphoric acid of resistance to fire resistant oil fat material.
As optimal technical scheme of the present utility model, described ion exchange resin filter is dismountable package assembly, comprises adpting flange and fluororubber O-type sealing ring.
The beneficial effects of the utility model are: prior art relatively, the vacuum system of the utility model oil filter is connected with automaton by sensor, automatically controls the pressure and temperature of vacuum system, realizes the optimum Working of oil filter.After the utility model oil filter filters, in fire resistant oil, moisture content is less than 20PPm; Can effectively remove the granule that is less than 1 μ m, greatly improve filtering accuracy; Fire resistant oil acid number after filtration is less than 0.03mgKOH/g, reaches the acid number level (≤0.05mgKOH/g) of fresh oil.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model vacuum oil-filter;
Fig. 2 is the external structure schematic diagram of the utility model vacuum oil-filter;
Fig. 3 is the schematic flow sheet of the utility model technique.
In accompanying drawing: 1, vavuum pump, 2, water tank, 3, condenser, 4, magnetic valve, 5, heater, 6, light-controller, 7, absorbing cylinder, 8, absorption oil pump, 9, vacuum tank, 10, dehydration fine filter, 11, casing, 12, instrument, 13, chassis, 14, vacuum oil drain pump.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, fire resistant oil vacuum oil-filter, comprise chassis 13 and casing 11, casing 11 is provided with oil-in, oil-out, light-controller 6 and instrument 12, in casing, be provided with the condenser 3 connecting successively by oil pipe, water tank 2, coarse filter, heater 5, vacuum system and dehydration fine filter 10, described vacuum system comprises interconnective vacuum tank 9, vavuum pump 1 and vacuum breaker, vacuum tank 9 is connected with control device circuit by the pressure sensor being provided with separately respectively with vavuum pump 1, vacuum breaker is connected with control device circuit and realizes automatically and regulating, before described coarse filter and heater 5 are located at vacuum tank 9, dehydration fine filter 10 is provided with ion exchange resin filter between described dehydration fine filter 10 and vacuum tank 9 after being located at vacuum tank 9.
In the present embodiment, between described condenser and heater, be provided with magnetic valve 4.Before described vacuum tank, be also provided with absorbing cylinder 7 and absorption oil pump 8, absorbing cylinder 7 is connected with absorption oil pump 8.Between described ion exchange resin filter and vacuum tank 9, be provided with vacuum oil drain pump 14, vacuum oil drain pump 14 is stainless steel oil drain pump.Described control device comprises PLC controller and light-controller 6, and oil pipe is made up of the phosphoric acid of resistance to fire resistant oil fat material, and ion exchange resin filter is dismountable package assembly, comprises adpting flange and fluororubber O-type sealing ring, thereby is convenient to change this device.
Vacuum oil-filter, in oil strain process, starts vavuum pump vacuum tank 9 is vacuumized, and in the time that the pressure in vacuum tank 9 reaches 0.05MPa, when vacuum reaches 666Pa, opens oil-in and the oil-out of vacuum oil-filter, makes fire resistant oil enter vacuum filter and does not have machine.Through the large granular impurity in coarse filter filtering fire resistant oil, by oil pump, fire resistant oil is sent into and in vacuum tank, carried out filming processing, make moisture content, gas fully evaporation under vacuum state in fire resistant oil, again by amberlite grease filter, reduce fire resistant oil acid number and improve resistivity in fluid, under the effect of oil pump, fluid is sent into dehydration fine filter and is removed impurity again, and the oil after purification is discharged through oil-out.
As shown in Figure 3; fire resistant oil vacuum oil filtering method; the fluid of described fire resistant oil passes through coarse filter under negative pressure state; after removing larger particles impurity, enter heater; fluid after heating enters vacuum tank and carries out filming processing; make moisture content, gas fully evaporation under vacuum state in oil, discharge by vacuum system; Fluid is deposited in vacuum tank bottom and is discharged by vacuum oil pump after degassed, dehydration; Reduce the resistivity of fire resistant oil acid number and raising fluid by ion exchange resin filter again, then by oil pump, fluid is sent into dehydration fine filter and remove impurity, the fluid after purification is discharged through oil-out.
Described vacuum tank vacuum can regulate by exhauster regulating valve, while opening vacuum breaker, realizes the vacuum of air inlet and then adjusting vacuum tank, in the time need to stablizing the vacuum of vacuum tank, closes true control valve.
Claims (8)
1. a fire resistant oil vacuum oil-filter, comprise chassis and casing, casing is provided with oil-in, oil-out and control device, in casing, be provided with the condenser, water tank, coarse filter, heater, vacuum system and the dehydration fine filter that connect successively by oil pipe, it is characterized in that: described vacuum system comprises interconnective vacuum tank, vavuum pump and vacuum breaker, vacuum tank is connected with control device circuit by the pressure sensor being provided with separately respectively with vavuum pump, and described vacuum breaker is connected with control device circuit and realizes automatically and regulating; Before described coarse filter and heater are located at vacuum tank, dehydration fine filter is provided with ion exchange resin filter between described dehydration fine filter and vacuum tank after being located at vacuum tank.
2. fire resistant oil vacuum oil-filter according to claim 1, is characterized in that: between described condenser and heater, be provided with magnetic valve.
3. fire resistant oil vacuum oil-filter according to claim 1 and 2, is characterized in that: before described vacuum tank, be also provided with absorbing cylinder and absorption oil pump, absorbing cylinder is connected with absorption oil pump.
4. fire resistant oil vacuum oil-filter according to claim 1 and 2, is characterized in that: described ion is handed over vacuum tank and changed and between resin filtering device, is provided with vacuum oil drain pump.
5. fire resistant oil vacuum oil-filter according to claim 4, is characterized in that: described vacuum oil drain pump is stainless steel oil drain pump.
6. fire resistant oil vacuum oil-filter according to claim 1, is characterized in that: described control device comprises PLC controller and light-controller.
7. fire resistant oil vacuum oil-filter according to claim 1, is characterized in that: described oil pipe is made up of the phosphoric acid of resistance to fire resistant oil fat material.
8. fire resistant oil vacuum oil-filter according to claim 1, is characterized in that: described ion exchange resin filter is dismountable package assembly, comprises adpting flange and fluororubber O-type sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132502.5U CN203816343U (en) | 2014-03-23 | 2014-03-23 | Vacuum oil filter for fire resistant oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132502.5U CN203816343U (en) | 2014-03-23 | 2014-03-23 | Vacuum oil filter for fire resistant oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816343U true CN203816343U (en) | 2014-09-10 |
Family
ID=51471888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132502.5U Expired - Fee Related CN203816343U (en) | 2014-03-23 | 2014-03-23 | Vacuum oil filter for fire resistant oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816343U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531326A (en) * | 2014-12-24 | 2015-04-22 | 安徽康迪纳电力科技有限责任公司 | EH oil recovery device |
| CN104922970A (en) * | 2014-03-23 | 2015-09-23 | 胡森 | Vacuum oil filter for fire resistant oil and vacuum oil filter method |
| CN106147831A (en) * | 2016-09-21 | 2016-11-23 | 重庆方盛净化设备有限公司 | Waste oil fast purification decolouring integrated device |
| CN106281436A (en) * | 2016-09-21 | 2017-01-04 | 重庆方盛净化设备有限公司 | Use the excessive fuel consumption fast purification decolouring oil conditioner of water-ring vacuum pump |
-
2014
- 2014-03-23 CN CN201420132502.5U patent/CN203816343U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922970A (en) * | 2014-03-23 | 2015-09-23 | 胡森 | Vacuum oil filter for fire resistant oil and vacuum oil filter method |
| CN104531326A (en) * | 2014-12-24 | 2015-04-22 | 安徽康迪纳电力科技有限责任公司 | EH oil recovery device |
| CN106147831A (en) * | 2016-09-21 | 2016-11-23 | 重庆方盛净化设备有限公司 | Waste oil fast purification decolouring integrated device |
| CN106281436A (en) * | 2016-09-21 | 2017-01-04 | 重庆方盛净化设备有限公司 | Use the excessive fuel consumption fast purification decolouring oil conditioner of water-ring vacuum pump |
| CN106147831B (en) * | 2016-09-21 | 2018-01-23 | 重庆方盛净化设备有限公司 | Waste oil fast purification decolouring integrated device |
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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 |
Granted publication date: 20140910 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |