CN206995933U - A kind of vacuum reconditioner - Google Patents
A kind of vacuum reconditioner Download PDFInfo
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- CN206995933U CN206995933U CN201720865473.7U CN201720865473U CN206995933U CN 206995933 U CN206995933 U CN 206995933U CN 201720865473 U CN201720865473 U CN 201720865473U CN 206995933 U CN206995933 U CN 206995933U
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- vacuum
- water
- valve
- reconditioner
- oil
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Abstract
A kind of vacuum reconditioner, belong to Oil Purification of Turbine technical field, including：Pretreatment unit, enter solenoid, vacuum separation unit and coarse separation device；By being installed into solenoid between pretreatment unit and vacuum separation unit, when vacuum reconditioner normal operation, magnetic valve is opened, when vacuum reconditioner operation troubles, controller controls closed electromagnetic valve, oil-feed manual ball valve is prevented to be not turned off, cause oil is a large amount of to be inhaled into vacuum tank, and flowed out from vacuum pump exhaust port, cause oil accident.And by setting water supplement port and dewatering outlet on water tank, high-temperature cooling water is released from dewatering outlet, new cooling water enters water tank from water supplement port, solve because cooling water temperature is too high, and influence the operation of vavuum pump, cause vavuum pump vacuumizes hydraulic performance decline, the problem of influenceing the safety and service life of vavuum pump.
Description
Technical field
Oil Purification of Turbine technical field is the utility model is related to, specially a kind of vacuum reconditioner.
Background technology
Operation of the quality of power plant steam turbine oil to equipment plays vital effect, in order to ensure power plant steam turbine oil
Quality, it will usually power plant steam turbine oil is purified by reconditioner, vacuum reconditioner is a kind of conventional
Reconditioner.
At present, it is provided with a small-sized header tank in vacuum reconditioner, the cooling water in header tank is as vacuum
The working media of pump, but in use, cause the temperature of cooling water constantly to raise due to constantly circulating, cause vavuum pump
Hydraulic performance decline is vacuumized, influences the safety and service life of vavuum pump.Also, it is designed with one in reconditioner inlet duct to enter
Oily manual ball valve, open during normal operation, but when oil transportation failure of pump is stopped transport or during device dead electricity, because vacuum tank is also in negative pressure
State, the oil-feed manual ball valve of inlet duct are not turned off, will cause it is oily a large amount of be inhaled into vacuum tank, and from vacuum pump exhaust port stream
Go out, cause oil accident.
Utility model content
For problems of the prior art, the utility model provides a kind of vacuum reconditioner, solves existing
The design defect of technology, it ensure that the normal safe operation of vacuum reconditioner.
The utility model is to be achieved through the following technical solutions：
A kind of vacuum reconditioner, including：Pretreatment unit, enter solenoid, vacuum separation unit and coarse separation
Device；
The pretreatment unit is connected by entering solenoid with vacuum separation unit；
The vacuum separation unit includes vacuum tank, vavuum pump, water pump, water tank, water compensating valve and discharging valve, the vacuum tank
One end is connected by entering solenoid with pretreatment unit, and the vacuum tank other end connects with vavuum pump, and water pump connects with water tank, water
Cooling water circulation in water tank is evacuated at vavuum pump and vavuum pump is cooled down by pump, and water supplement port is provided with water tank and is discharged water
Mouthful, water compensating valve is arranged on water supplement port, and discharging valve is arranged on dewatering outlet；
The coarse separation device connects with vacuum tank.
Optionally, the vacuum separation unit also includes water inlet pipe and adjutage；
The water inlet pipe connects with water supplement port, for connecting water tank and closed cooling water system, to provide cooling water, moisturizing
Valve is arranged on water inlet pipe；
The adjutage is connected with dewatering outlet, and for discharging cooling water, discharging valve is arranged on adjutage.
Optionally, the vacuum separation unit also includes：Infrared defoaming device, vacuum meter, the gentle moisture of the first check valve
From device；
One end of the infrared defoaming device connects with vacuum tank, the input connection of the other end and the first check valve, very
Sky meter is arranged between infrared defoaming device and the first check valve；
The output end of first check valve connects with one end of vavuum pump, and the other end and moisture trap of vavuum pump connect
Connect；
Exhaust outlet and discharge outlet are provided with the moisture trap, discharge outlet connects with water tank.
Optionally, the pretreatment unit includes ball valve, coarse filter, electric heater, precipitation separator and temperature controller；
The ball valve, coarse filter, electric heater and precipitation separator are sequentially communicated, and precipitation separator connects with solenoid is entered
Connect；
The temperature controller be arranged on into solenoid and precipitation separator between, for controlling oil temperature.
Optionally, the coarse separation device includes：Oil well pump, safety valve, pressure controller, coalescing separator and profit
Interface instrument；
The input of the oil well pump connects with vacuum tank, and output end connects with coalescing separator, safety valve and oil well pump
Parallel connection, pressure controller is installed between oil well pump and coalescing separator；
The oil-water interface tool connects with coalescing separator.
Optionally, the coarse separation device also includes：First switching valve, fine filter, magnetic filter, second cut
Change valve, acid removal filter, cartridge filter and the second check valve；
First switching valve, fine filter and the magnetic filter are sequentially connected, the second switching valve, acid removal filter,
Cartridge filter and the second check valve are sequentially connected；
First switching valve connects with coalescing separator respectively with the second switching valve；
The 3rd check valve is provided with the magnetic filter.
Optionally, the coarse separation device also includes drain solenoid valve, and the drain solenoid valve and coalescing separator connect
Connect.
Compared with prior art, the utility model has technique effect beneficial below：
By being installed into solenoid between pretreatment unit and vacuum separation unit, when vacuum reconditioner is normal
Magnetic valve is opened during operation, when vacuum reconditioner operation troubles, controller control closed electromagnetic valve, prevents that oil-feed is manual
Ball valve is not turned off, and causes oil is a large amount of to be inhaled into vacuum tank, and is flowed out from vacuum pump exhaust port, causes oil accident.And pass through
Water supplement port and dewatering outlet are set on water tank, high-temperature cooling water released from dewatering outlet, new cooling water enters water from water supplement port
Case, solve because cooling water temperature is too high, and influence the operation of vavuum pump, cause the hydraulic performance decline that vacuumizes of vavuum pump, shadow
The problem of ringing the safety and service life of vavuum pump；
Further, the foam in oil is eliminated by infrared defoaming device, by the anti-backflow of the first check valve, ensure that
Vacuum tank can be extracted into specified vacuum degree by vavuum pump；
Further, oil is pre-processed by coarse filter, electric heater and precipitation separator, removed a part of miscellaneous
Matter；
Further, it can be realized by the first switching valve and the second switching valve and different places is carried out to the oil of different qualities
Reason, when the first switching valve is opened, enter fine filter from the oil of coalescing separator out, subsequently into magnetic filter,
Finally flowed out from oil-out, when the second switching valve is opened, the oil come out from coalescing separator enters acid removal filter, Ran Houjin
Enter cartridge filter, most flowed out afterwards through the second check valve from oil-out, oil is filtered, improve the quality of oil.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram for vacuum reconditioner that the utility model embodiment provides.
In figure：11. ball valve, 12. coarse filters, 13 electric heaters, 14 precipitation separators, 15 temperature controllers, 201. vacuum
Tank, 202. infrared defoaming devices, 203. vacuum meters, 204. first check valves, 205. vavuum pumps, 206. water pumps, 207. air waters point
From device, 208. water tanks, 209. water compensating valves, 210. discharging valves, 211. float valves, 301. safety valves, 302. oil well pumps, 303. pressure
Controller, 304. coalescing separators, 305. oil-water interface tools, 306. first switching valves, 307. second switching valves, 308. deacidified
Filter, 309. cartridge filters, 310. second check valves, 311. fine filters, 312. magnetic filters, 313. draining electromagnetism
Solenoid, 5. closed cooling water systems are entered in valve, 4..
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, it is described be to it is of the present utility model explanation and
It is not to limit.
As shown in figure 1, a kind of vacuum reconditioner, including：Pretreatment unit, enter solenoid 4, vacuum separation unit
With coarse separation device；
Pretreatment unit includes ball valve 11, coarse filter 12, electric heater 13, precipitation separator 14 and temperature controller 15；
Ball valve 11, coarse filter 12, electric heater 13 and precipitation separator 14 are sequentially communicated, and precipitate the other end and oil-feed electricity of separator 14
Magnet valve 4 connects；Temperature controller 15 is arranged between magnetic valve and precipitation separator 14, for controlling oil temperature.Ball valve 11 is opened,
Oil entered oil-piping from oil inlet, flows through ball valve 11, coarse filter 12, electric heater 13, precipitation separator 14 and enters vacuum tank
201, precipitate and temperature controller 15 is installed between separator 14 and vacuum tank 201 and enters solenoid 4, temperature controller 15 is used
The oily temperature exported in detection and control precipitation separator 14, enters solenoid 4 and is connected with controller, when vacuum oil purification
Magnetic valve is opened during device normal operation, and when vacuum reconditioner operation troubles, controller controls to close into solenoid 4
Close, prevent the make a slip of the tongue oil-feed manual ball valve 11 of oil-piping of oil-feed to be not turned off, cause it is oily it is a large amount of be inhaled into vacuum tank 201, and from true
The empty exhaust outlet of pump 206 outflow, causes oil accident.
Vacuum separation unit includes vacuum tank 201, infrared defoaming device 202, vacuum meter 203, the first check valve 204, true
Empty pump 206, water pump 205, water tank 208, water compensating valve 209, discharging valve 210, moisture trap 207, water inlet pipe and adjutage, vacuum
Tank 201, infrared defoaming device 202, vacuum meter 203, the first check valve 204, vavuum pump 206 and moisture trap 207 connect successively
Connect.Vacuum meter 203 is arranged between the infrared check valve 204 of defoaming device 202 and first, for detecting the true of vacuum separation unit
Reciprocal of duty cycle.Water pump 205 is connected with water tank 208, and the cooling water circulation in water tank 208 is evacuated at vavuum pump 206 to vacuum by water pump 205
Pump 206 is cooled down, and water supplement port and dewatering outlet are provided with water tank 208, and water inlet pipe connects with water supplement port, for connecting water tank
208 and closed cooling water system 5, to provide cooling water, water compensating valve 209 is arranged on water inlet pipe；Adjutage connects with dewatering outlet,
For discharging cooling water, discharging valve 210 is arranged on adjutage.Exhaust outlet and discharge outlet are provided with moisture trap 207, is arranged
The mouth of a river connects with water tank 208, exhaust outlet be used for discharge moisture trap 207 it is separated go out gas.It should be noted that enclosed
Cooling water system 5 is the device that cooling water is provided to equipment such as steam turbine, boiler, generators, and the system is closed circuit.
Wherein, the first check valve 204 is turned in infrared defoaming device 202 to the direction of vavuum pump 206, and direction is not turned on, very
Empty pump 206 can be water ring vacuum pump 206, and vacuum meter 203 can be pressure vacuum gauge 203, be provided with vacuum tank 201 floating
Float valve 211.
Coarse separation device includes：Oil well pump 302, safety valve 301, pressure controller 303, coalescing separator 304, profit
Interface instrument 305 and drain solenoid valve 313, the input of oil well pump 302 connect with vacuum tank 201, output end and coalescing separator
304 connections, safety valve 301 and oil well pump 302 are in parallel, and pressure controller is provided between oil well pump 302 and coalescing separator 304
303；Oil-water interface tool 305 and coalescing separator 304 connect, and drain solenoid valve 313 and coalescing separator 304 connect.
Wherein, the oil in vacuum tank 201 is pumped into coalescing separator 304 by oil well pump 302, safety valve 301 and oil well pump
302 is in parallel, and for preventing that pressure is excessive and causes operation troubles in oil well pump 302, pressure controller 303 is used to detect and control
Pressure, oil enter coalescing separator 304 and carry out coarse separation, and the water isolated passes through the row of drain solenoid valve 313 along drainage pipeline
Go out.
Optionally, coarse separation device also includes：First switching valve 306, fine filter 311, magnetic filter 312,
Second switching valve 307, acid removal filter 308, the check valve 310 of cartridge filter 309 and second；
First switching valve 306, fine filter 311 and magnetic filter 312 are sequentially connected, the second switching valve 307, deacidification
Filter 308, the check valve 310 of cartridge filter 309 and second are sequentially connected；First switching valve 306 and the second switching valve 307 are divided
Do not connected with coalescing separator 304；The 3rd check valve is provided with magnetic filter 312.
In the course of the work, the oil for different qualities can select to open the first switching valve 306 or the second switching valve
307, when the first switching valve 306 is opened, the oil come out from coalescing separator 304 enters fine filter 311, subsequently into magnetic
Property filter 312, finally from oil-out flow out, wherein, the 3rd check valve, anti-backflow are provided with magnetic filter 312；When
When second switching valve 307 is opened, the oil come out from coalescing separator 304 enters acid removal filter 308, is filtered subsequently into security personnel
Device 309, most flowed out afterwards through the second check valve 310 from oil-out.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
- A kind of 1. vacuum reconditioner, it is characterised in that including：Pretreatment unit, enter solenoid (4), vacuum separation dress Put and coarse separation device；The pretreatment unit is connected by entering solenoid (4) with vacuum separation unit；The vacuum separation unit includes vacuum tank (201), vavuum pump (206), water pump (205), water tank (208), water compensating valve (209) connected with discharging valve (210), described vacuum tank (201) one end by entering solenoid (4) with pretreatment unit, vacuum Tank (201) other end and vavuum pump (206) connection, water pump (205) connects with water tank (208), and water pump (205) is by water tank (208) In cooling water circulation be evacuated to vavuum pump (206) place vavuum pump (206) cooled down, water tank is provided with water supplement port on (208) And dewatering outlet, water compensating valve (209) are arranged on water supplement port, discharging valve (210) is arranged on dewatering outlet；The coarse separation device connects with vacuum tank (201).
- A kind of 2. vacuum reconditioner as claimed in claim 1, it is characterised in that the vacuum separation unit also include into Water pipe and adjutage；The water inlet pipe connects with water supplement port, for connecting water tank (208) and closed cooling water system (5), to provide cooling water, Water compensating valve (209) is arranged on water inlet pipe；The adjutage is connected with dewatering outlet, and for discharging cooling water, discharging valve (210) is arranged on adjutage.
- 3. a kind of vacuum reconditioner as claimed in claim 1, it is characterised in that the vacuum separation unit also includes： Infrared defoaming device (202), vacuum meter (203), the first check valve (204) and moisture trap (207)；One end of the infrared defoaming device (202) and vacuum tank (201) connection, the other end and the first check valve (204) it is defeated Enter end connection, vacuum meter (203) is arranged between infrared defoaming device (202) and the first check valve (204)；The output end of first check valve (204) connects with one end of vavuum pump (206), the other end of vavuum pump (206) and Moisture trap (207) connects；Exhaust outlet and discharge outlet are provided with the moisture trap (207), discharge outlet connects with water tank (208).
- 4. a kind of vacuum reconditioner as claimed in claim 1, it is characterised in that the pretreatment unit includes ball valve (11), coarse filter (12), electric heater (13), precipitation separator (14) and temperature controller (15)；The ball valve (11), coarse filter (12), electric heater (13) and precipitation separator (14) are sequentially communicated, and precipitate separator (14) and enter solenoid (4) connection；The temperature controller (15) is arranged between solenoid (4) and precipitation separator (14), for controlling oil temperature.
- 5. a kind of vacuum reconditioner as claimed in claim 1, it is characterised in that the coarse separation device includes：Take out Oil pump (302), safety valve (301), pressure controller (303), coalescing separator (304) and oil-water interface tool (305)；The input of the oil well pump (302) connects with vacuum tank (201), and output end connects with coalescing separator (304), safety Valve (301) and oil well pump (302) are in parallel, and pressure controller is provided between oil well pump (302) and coalescing separator (304) (303)；The oil-water interface tool (305) and coalescing separator (304) connection.
- 6. a kind of vacuum reconditioner as claimed in claim 5, it is characterised in that the coarse separation device also includes： First switching valve (306), fine filter (311), magnetic filter (312), the second switching valve (307), acid removal filter (308), cartridge filter (309) and the second check valve (310)；First switching valve (306), fine filter (311) and magnetic filter (312) are sequentially connected, the second switching valve (307), acid removal filter (308), cartridge filter (309) and the second check valve (310) are sequentially connected；First switching valve (306) and the second switching valve (307) connect with coalescing separator (304) respectively；The 3rd check valve is provided with the magnetic filter (312).
- 7. a kind of vacuum reconditioner as claimed in claim 5, it is characterised in that the coarse separation device also includes row Water solenoid valve (313), the drain solenoid valve (313) and coalescing separator (304) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865473.7U CN206995933U (en) | 2017-07-17 | 2017-07-17 | A kind of vacuum reconditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865473.7U CN206995933U (en) | 2017-07-17 | 2017-07-17 | A kind of vacuum reconditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206995933U true CN206995933U (en) | 2018-02-13 |
Family
ID=61454068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865473.7U Expired - Fee Related CN206995933U (en) | 2017-07-17 | 2017-07-17 | A kind of vacuum reconditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206995933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141994A (en) * | 2019-06-26 | 2020-12-29 | 中国航空油料有限责任公司 | Oil unloading system of railway oil tank car |
| CN114570069A (en) * | 2022-03-25 | 2022-06-03 | 西安东方能源工程有限公司 | Full-automatic control system for impurity and water removal of oil liquid by vacuum pump and use method thereof |
-
2017
- 2017-07-17 CN CN201720865473.7U patent/CN206995933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141994A (en) * | 2019-06-26 | 2020-12-29 | 中国航空油料有限责任公司 | Oil unloading system of railway oil tank car |
| CN114570069A (en) * | 2022-03-25 | 2022-06-03 | 西安东方能源工程有限公司 | Full-automatic control system for impurity and water removal of oil liquid by vacuum pump and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |