CN103691192A

CN103691192A - Online oil filtration purifier

Info

Publication number: CN103691192A
Application number: CN201310666080.XA
Authority: CN
Inventors: 杨家纯
Original assignee: CHONGQING SHUNFANG MACHINERY MANUFACTURING Co Ltd
Current assignee: CHONGQING SHUNFANG MACHINERY MANUFACTURING Co Ltd
Priority date: 2013-12-07
Filing date: 2013-12-07
Publication date: 2014-04-02

Abstract

The invention discloses an online oil filtration purifier which comprises an oil inlet pump, an oil heater, a vacuum separation device, an oil outlet pump, a filter, a foam sensor and an infrared probe; the vacuum separation device consists of a vacuum tank, an atomizer and a reaction holder; the filter consists of a primary filter, a secondary filter and a fine filter, and the oil inlet pump, the primary filter, the oil heater, the vacuum tank, the oil outlet pump, the secondary filter and the fine filter are sequentially connected; the oil heater consists of a group of a plurality of heating pipes which are arranged in parallel, a resistance wire heater is arranged in each heating pipe, and a plurality of heating pipes are connected to form a heating channel with a snake-shaped structure. The foam sensor and the infrared probe are used for detecting foam and oil, oil is subjected to vacuum vaporization and is filtered by the secondary filter and the fine filter, so that the filtering effect is better; the oil is sprayed and forms a membrane which is adhered on a double-layer supporting plate, the contact area is enlarged, the vaporization effect is greatly enhanced, and the dehydration and degassing capability is strong.

Description

Fluid on-line filtration clearing machine

Technical field

The present invention relates to a kind of oil filter, relate in particular to a kind of fluid on-line filtration clearing machine.

Background technology

Because the device systems such as existing firepower, waterpower, nuclear force, combustion gas, cogeneration, chemical industry, papermaking, metallurgy happen occasionally seepage, poorly sealed, fluid for a long time in phenomenons such as thermic load, open oil storages, airborne moisture, gas infiltrate in fluid, cause Water in oil, gas.

Therefore, often adopt oil filter to realize on-line filtration and purify, make that operating oil product is not yet deteriorated just obtains timely purified treatment, can deviate from fast and efficiently moisture, gas and impurity in oil.Make the oil product indices of operation meet national standard, guarantee that regulating system, the lubricating system of unit normally worked.

Fluid on-line filtration clearing machine is an important part of oil filter, in prior art, fluid on-line filtration clearing machine comprises oil-feed pump, fluid heater, vacuum separation unit, goes out oil pump and filter, fluid heater is body structure, resistance heater is set in body structure, fluid heating is uneven, and heating effect is poor; Vacuum separation unit comprises vacuum tank and is arranged on atomizer and the reaction frame in vacuum tank, the oil-out of oil-feed pump is connected with the oil-in of fluid heater, the oil-out of fluid heater is connected with the oil-in of atomizer in vacuum tank, the oil-out of vacuum tank is connected with the oil-in that goes out oil pump, goes out the oil-out of oil pump and the oil-in of filter is connected.Reaction frame is mainly one to be horizontally set on the gripper shoe on cross section in vacuum tank, has the through hole of a plurality of vertical settings in gripper shoe.The fluid on-line filtration clearing machine poor filtration effect of this structure, atomizing effect is also poor, moisture in the fluid after atomization, higher containing gas rate; And the fluid in vacuum tank and foam can not accurately be controlled.

Summary of the invention

For above shortcomings in prior art, the invention provides a kind of homogeneous heating, can Precise Control of Oil liquid and foam, fast vaporizing, dehydration, degassing efficiency are higher, and the better fluid on-line filtration clearing machine of filter effect.

In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:

Fluid on-line filtration clearing machine, comprise oil-feed pump, fluid heater, vacuum separation unit, go out oil pump and filter, described vacuum separation unit comprises vacuum tank and is arranged on atomizer and the reaction frame in vacuum tank, the oil-out of described vacuum tank is connected with the oil-in that goes out oil pump, the bottom of described vacuum tank arranges fuel outlet valve, on vacuum tank and near below reaction frame, return valve being set; Also comprise for solenoid, by-pass flow valve, foam sensor, for detection of the infrared probe I of upper oil level with for detection of the infrared probe II of lower oil level; Described foam sensor is arranged on vacuum tank and between atomizer and reaction frame, described infrared probe I and infrared probe II are all arranged on vacuum tank and are positioned at the below of reaction frame, and the position of described infrared probe I is than the high 350～450mm in the position of infrared probe II;

Described filter comprises primary filter, secondary filter and fine filter; The filter core inwall of described primary filter, secondary filter and fine filter is provided with the disturbance ring of helical structure, and the filter core of described primary filter adopts single layer filter net, and the filter core of described secondary filter adopts three layer filtration net; The filter core of described fine filter adopts three layer filtration net, the cross section undulate ring-type of the screen pack of fine filter;

Described fluid heater comprises one group of several heating tube that be arranged in parallel, in every heating tube, resistance heater is set, and several heating tubes are connected to form the heat tunnel of serpentine configuration each other, and heat tunnel has an inlet and a liquid outlet;

The oil-out of described oil-feed pump is connected with the oil-in of primary filter, the oil-out of described primary filter is connected with the oil-in of fluid heater, describedly go out the oil-out of oil pump and the oil-in of secondary filter is connected, the oil-out of described secondary filter is connected with the oil-in of fine filter;

Described reaction frame is comprised of upper and lower two layers of support board, and described upper and lower two layers of support board is all horizontally set on the interior cross section of vacuum tank, gapped between upper strata gripper shoe and lower layer support plate, has the through hole of a plurality of vertical settings in gripper shoe;

Between the liquid outlet of fluid heater and the inlet of atomizer, be connected oil inlet pipe; Described solenoid and the by-pass flow valve of supplying is arranged on oil inlet pipe, and forms parallel connection for solenoid and by-pass flow valve, and temperature sensor is also installed on described oil inlet pipe.

The invention has the beneficial effects as follows: the present invention adopts the heat tunnel of serpentine configuration, when fluid flows through heat tunnel, heat more evenly, heating effect is better; On vacuum tank, be provided with foam sensor and infrared probe, can detect the foam in vacuum tank and fluid, and then can accurately control; First fluid carry out vacuum vaporization again by primary filter, finally by secondary filter and fine filter, filters, and filter effect is better; Reaction frame is comprised of upper and lower two layers of support board, high-temperature oil liquid passes through atomizer, fluid first forms vaporific, form again membranaceous, mist of oil in the process falling note on double layer support plate, its contact area is in a vacuum expanded, and moisture contained in oil obtains fast vaporizing and is discharged by vacuum system under the condition on high heat, large surface, and vaporization effect improves greatly.

Accompanying drawing explanation

Fig. 1 is the structural representation of fluid on-line filtration clearing machine;

Fig. 2 is the structural representation of the filter core of secondary filter

Fig. 3 is the structural representation of fluid heater.

In accompanying drawing: 1-oil-feed pump; 2-fluid heater; 3-go out oil pump; 4-vacuum tank; 5-atomizer; 6-foam sensor; 7-infrared probe I; 8-infrared probe II; 9-primary filter; 10-secondary filter; 11-essence is considered device; 12-filter core; 13-disturbance ring; 14-oil inlet pipe; 15-reaction frame; 16-fuel outlet valve; 17-return valve; 18-for solenoid; 19-by-pass flow valve; 20-heating tube; 21-resistance heater; 22-temperature sensor.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.

As shown in Figure 1, fluid on-line filtration clearing machine, comprise oil-feed pump 1, fluid heater 2, vacuum separation unit, go out oil pump 3, filter, for solenoid 18, by-pass flow valve 19, foam sensor 6, for detection of the infrared probe I 7 of upper oil level with for detection of the infrared probe II 8 of lower oil level.Vacuum separation unit comprises vacuum tank 4 and is arranged on atomizer in vacuum tank and reaction frame 15, and the bottom of vacuum tank 4 arranges fuel outlet valve 16, on vacuum tank 4 and near below reaction frame 15, return valve 17 being set.Foam sensor 6 is arranged on vacuum tank 4 and between atomizer and reaction frame 15, foam sensor 6 can be used for detecting vacuum tank 4 inner foams number so that open permeation valve or close permeation valve, to reach the foam in accurate control vacuum tank 4.Infrared probe I 7 and infrared probe II 8 are all arranged on vacuum tank 4 and are positioned at the below of reaction frame 15, and the position of infrared probe I 7 is than the high 350～450mm in the position of infrared probe II 8.Excessive when oil inlet quantity, when the oil level in vacuum tank 4 rises to the high oil level control point of infrared probe I 7 detections, for solenoid, automatically to close, equipment stops oil-feed; When low oil level control point that the interior oil level of vacuum tank 4 detects lower than infrared probe II 8, for solenoid, automatically open fuel feeding.When the interior oil level of vacuum tank 4 reaches the high oil level control point of infrared probe I 7 detections, oil drain pump automatically starts and carries out oil extraction; When the interior oil level of vacuum tank 4 reaches the low oil level control point of infrared probe II 8 detections, oil pump stops automatically, and equipment stops oil extraction.

Filter comprises primary filter 9, secondary filter 10 and fine filter 11.Filter core 12 inwalls of primary filter 9, secondary filter 10 and fine filter 11 are provided with the disturbance ring 13 of helical structure, as shown in Figure 2, the fluid that makes to enter in filter forms helical flow, the filter core of primary filter 9 adopts single layer filter net, and the filter core of secondary filter 10 adopts three layer filtration net.The filter core of fine filter 11 adopts three layer filtration net, and the cross section undulate ring-type of the screen pack of fine filter 11, during fluid process fine filter 11, accurately filters fluid.

The structure of fluid heater as shown in Figure 3, fluid heater 2 comprises one group of several heating tube 20 that be arranged in parallel, the every interior resistance heater 21 that arranges of heating tube 20, several heating tubes 20 are connected to form the heat tunnel of serpentine configuration each other, and heat tunnel has an inlet and a liquid outlet.

The oil-out of oil-feed pump 1 is connected with the oil-in of primary filter 9, and the oil-out of primary filter 9 is connected with the oil-in of fluid heater 2, and the oil-out of vacuum tank 4 is connected with the oil-in that goes out oil pump 3; The oil-out that goes out oil pump 3 is connected with the oil-in of secondary filter 10, and the oil-out of secondary filter 10 is connected with the oil-in of fine filter 11.

Reaction frame 15 is comprised of upper and lower two layers of support board, and upper and lower two layers of support board is all horizontally set on the interior cross section of vacuum tank, gapped between upper strata gripper shoe and lower layer support plate, has the through hole of a plurality of vertical settings in gripper shoe.

Between the liquid outlet of fluid heater 2 and the inlet of atomizer 5, be connected oil inlet pipe 14, for solenoid 18 and by-pass flow valve 19, be arranged on oil inlet pipe 14, and form parallel connection for solenoid 18 and by-pass flow valve 19, temperature sensor 22 is also installed on oil inlet pipe 14.Fluid output in fluid heater, by controlling for solenoid 18, once break down for solenoid 18, can be controlled by manual adjustments by-pass flow valve 19.Temperature sensor 22 is for detection of the temperature of the fluid flowing through in heater, if the oil liquid temperature detecting is too high, can reduce the electric current of resistance heater 21; If the oil liquid temperature detecting is too low, can increase the electric current of resistance heater 21.

While using this fluid on-line filtration clearing machine, first fluid heat by primary filter again, pretreated high temperature oil enters atomizer 5 by oil inlet pipe 14, by atomizer 5 fluid, first form vaporific, form membranaceously, mist of oil note in the process falling, on double layer support plate, expands its contact area in a vacuum again, moisture contained in oil obtains fast vaporizing and is discharged by vacuum system under the condition of large surface, high pumping rate, and vaporization effect improves greatly.Foam sensor 6, infrared probe I 7 and infrared probe II 8 can detect the foam in vacuum tank and fluid, and then can accurately control.Dehydration, degassed very competent, pumps into the fine particle impurity in filtering fluid in secondary filter and fine filter through going out oil pump 3 again through dehydration, fluid after degassed, and filter effect is better.

Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims

1. fluid on-line filtration clearing machine, comprise oil-feed pump (1), fluid heater (2), vacuum separation unit, go out oil pump (3) and filter, described vacuum separation unit comprises vacuum tank (4) and is arranged on atomizer (5) in vacuum tank and reaction frame (15), and the oil-out of described vacuum tank (4) is connected with the oil-in that goes out oil pump (3); The bottom of described vacuum tank (4) arranges fuel outlet valve (16), and below upper at vacuum tank (4) and close reaction frame (15) arranges return valve (17); It is characterized in that: also comprise for solenoid (18), by-pass flow valve (19), foam sensor (6), for detection of the infrared probe I (7) of upper oil level with for detection of the infrared probe II (8) of lower oil level; Described foam sensor (6) is arranged on vacuum tank (4) above and is positioned at atomizer and reacts between frame (15), described infrared probe I (7) and infrared probe II (8) are all arranged on vacuum tank (4) above and are positioned at the below of reaction frame (15), and the position of described infrared probe I (7) is than the high 350～450mm in position of infrared probe II (8);

Described filter comprises primary filter (9), secondary filter (10) and fine filter (11); Filter core (12) inwall of described primary filter (9), secondary filter (10) and fine filter (11) is provided with the disturbance ring (13) of helical structure, the filter core of described primary filter (9) adopts single layer filter net, and the filter core of described secondary filter (10) adopts three layer filtration net; The filter core of described fine filter (11) adopts three layer filtration net, the cross section undulate ring-type of the screen pack of fine filter (11);

Described fluid heater (2) comprises one group of several heating tube (20) that be arranged in parallel, resistance heater (21) is set in every heating tube (20), several heating tubes (20) are connected to form the heat tunnel of serpentine configuration each other, and heat tunnel has an inlet and a liquid outlet;

The oil-out of described oil-feed pump (1) is connected with the oil-in of primary filter (9), the oil-out of described primary filter (9) is connected with the oil-in of fluid heater (2), the described oil-out that goes out oil pump (3) is connected with the oil-in of secondary filter (10), and the oil-out of described secondary filter (10) is connected with the oil-in of fine filter (11);

Described reaction frame (15) is comprised of upper and lower two layers of support board, and upper and lower two layers of support board is all horizontally set on the interior cross section of vacuum tank, gapped between upper strata gripper shoe and lower layer support plate, has the through hole of a plurality of vertical settings in gripper shoe;

Between the liquid outlet of fluid heater (2) and the inlet of atomizer (5), be connected oil inlet pipe (14); Described solenoid (18) and the by-pass flow valve (19) of supplying is arranged on oil inlet pipe (14) above, and forms parallel connection for solenoid (18) and by-pass flow valve (19), and temperature sensor (22) is also installed on described oil inlet pipe (14).