CN203507670U - Real-time online multistage refined filtration system for heat conducting oil - Google Patents
Real-time online multistage refined filtration system for heat conducting oil Download PDFInfo
- Publication number
- CN203507670U CN203507670U CN201320346291.0U CN201320346291U CN203507670U CN 203507670 U CN203507670 U CN 203507670U CN 201320346291 U CN201320346291 U CN 201320346291U CN 203507670 U CN203507670 U CN 203507670U
- Authority
- CN
- China
- Prior art keywords
- module
- conduction oil
- online
- filter
- oil
- 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
Images
Abstract
The utility model discloses a real-time online multistage refined filtration system for heat conducting oil. The real-time online multistage refined filtration system comprises a power source, a refined filtration module, an online inspection module, a control module, a remote communication module, a connecting oil line and a pressure vessel, wherein the heat conducting oil after heat exchange enters the connecting oil line under the control of the power source and the control module and then enters the refined filtration module after being subjected to sampling inspection by the online inspection module, the heat conducting oil is subjected to sampling inspection again by the online inspection module after impurities in the heat conducting oil are removed, qualified heat conducting oil returns to a heat conducting oil heating device, and unqualified heat conducting oil is subjected to refined filtration many times after entering the refined filtration module and returns to the heat conducting oil heating device after being inspected to be qualified on line. By using the real-time online multistage refined filtration system for heat conducting oil, the problems such as equipment heat preservation insufficiency, interior pollution discharge treatment insufficiency, no real-time monitoring and the like can be solved, smaller impurities in the heat conducting oil can also be removed, and the heat conducting oil with the stress of 300-700K can be borne.
Description
Technical field
The utility model relates to fluid filter system, particularly the online real-time smart filter system of high temperature heat conductive oil.
Background technology
Traditional mode of heatings such as heat-conducting oil heating and direct heating and Steam Heating are compared, and have energy consumption, the homogeneous heating of saving, temperature-controlled precision is high, operating pressure is low and the advantage such as safety convenient.Therefore, since 1980's, the development and application development of China's conduction oil is quite rapid, extensive use in the multiple heating system of the industries such as chemical, PETROLEUM PROCESSING, petrochemical industry, chemical fibre, weaving, light industry, building materials, metallurgy, oil and foodstuffs processing.
If conduction oil, when running temperature surpasses maximum operation (service) temperature in diabatic process, chemical reaction can occur, at Oil Guide tube wall, there will be coking phenomenon.Along with thickening of coking layer, oil guide pipe wall temperature is higher impels again adhesion coking, and the tube wall temperature constantly thickening further improves, and along with the heat transfer property that constantly thickens of tube wall worsens, causes conduction oil to flow obstructed, affects the normal operation of working equipment.When coking is serious, also may there is explosion accident at tube wall.
This burnt matter that just need to use conduction oil filtration system that conduction oil running is produced filters out so.Yet conduction oil filtration system in the market or equipment ubiquity insulation of equipment are not enough, cause heat in filter plant to run off serious; Inner blowdown is processed and is thinked little of, and causes filter element replacing frequent; Without real-time monitoring system, can not understand in real time temperature and pressure condition in pressure vessel.
The high temperature heat conductive oil real-time online multiple fine filteration system that the utility model is developed can not only effectively solve above-mentioned several deficiency, and the utility model can be removed impurity more tiny in conduction oil, in equipment, the filter bores of filter screen can reach 2000 orders, and its aperture of filter screen of general filter plant is 100 to 400 orders; The temperature range that adapts to conduction oil is wider, and pressure vessel can bear the conduction oil of answering 300 to 700K, and general filtration system or equipment only can bear 300 to 400K conduction oil.
Utility model content
In view of this, need to overcome at least one in above-mentioned defect of the prior art, can effectively solve insulation of equipment deficiency, inner blowdown undertreatment and make to cause filter element replacing frequent and without real-time monitoring system and can remove impurity more tiny in conduction oil.The utility model provides a kind of conduction oil real-time online multiple fine filteration system, comprises power source, essence filter module, detects module, control module, telecommunication module and connect oil circuit, pressure vessel online, conduction oil after heat exchange enters described connection oil circuit under the control of described power source and described control module, after the sampling Detection of described online detection module, enter after described essence filter module is removed the impurity in conduction oil and again detected online module sampling Detection, conduction oil after qualified returns to hot oil heater, underproof conduction oil enters described essence filter module and carries out multiple fine filter, until detect online the heater that returns to conduction oil after qualified, described essence filter module comprises one, two, three grades of essence filter modules, described online detection module comprises one, the online detection module of secondary, in described essence filter module, one-level essence filter module arrangement is detecting between the online detection module of one-level and secondary detection module of module online, in described essence filter module, secondary essence is filtered module arrangement after detecting the secondary detection module of module online, and the one-level detection module that can lead, above-mentioned module interconnects by described connection oil circuit.
According in the utility model background technology to described in prior art, in prior art, ubiquity insulation of equipment is not enough, causes in filter plant heat to run off serious, inner blowdown is processed and is thinked little of, and causes filter element replacing frequent; Without real-time monitoring system, can not understand in real time temperature and pressure condition in pressure vessel; The high temperature heat conductive oil real-time online multiple fine filteration system that the utility model is developed can not only effectively solve above-mentioned several deficiency, and the utility model can be removed impurity more tiny in conduction oil, in equipment, the filter bores of filter screen can reach 2000 orders, and its aperture of filter screen of general filter plant is 100 to 400 orders; The temperature range that adapts to conduction oil is wider, and pressure vessel can bear the conduction oil of answering 300 to 700K, and general filtration system or equipment only can bear 300 to 400K conduction oil.
In addition, according to the disclosed conduction oil real-time online of the utility model multiple fine filteration system, also there is following additional technical feature:
Further, described connection oil circuit comprises fuel feed pump, oil return pipe, blow-off pipe, and described fuel feed pump, described oil return pipe are arranged between heat-exchanger rig and equipment, can realize the secondary utilization of work conduction oil.
Further, between described online detection module and described oil return pipe, sensing unit is housed, described sensing unit monitored data passes to extraneous processing center.
Further, described sensing unit is pressure sensor or temperature sensor or flow sensor or above-mentioned three any combination.
Further, described essence filter module connects described blow-off pipe, and described blow-off pipe makes conduction oil deposit after filtering impurity effectively to discharge.
Further, described essence filter module not only comprises filter element, also comprises automatic cleaning unit, and described automatic cleaning unit is arranged on described essence filter inside modules, is interference fit with described filter core.
In described essence filter module, comprise filter core, it is inner that described automatic cleaning unit is arranged on described filter core.
Further, described fuel feed pump is arranged on described filter core upper left side, communicates with described filter core; Described flowline is arranged on described filter core lower right, communicates by intermediate member with described filter core; Described blow-off pipe is arranged under described filter core, communicates with described filter core; Described power source is arranged on directly over described filter core, provides power to realize the filtration of described automatic cleaning unit to described filter core.
Further, described fuel feed pump and described filter core junction are provided with pressure sensor;
Alternatively, described power source is for being hydraulic power unit or Pneumatic power device or electric power equipment, and described power source can be described essence filter module power support is provided.
Further, there is one deck filter screen in described fuel feed pump and described essence filter module junction, and the screen cloth of this filter screen can effectively filter out the mechanical admixture in conduction oil, and can slow down conduction oil filter core is directly impacted.
Preferably, the filter bores quantity of described filter screen is more than or equal to 2000 orders.
Further, control in module and also comprise testing arrangement, described testing arrangement comprises fuel feed pump pressure sensor, the upper and lower sensor of pressure vessel; Tubing pressure sensor is arranged in fuel feed pump end; It is outside that the upper and lower sensor of pressure vessel is arranged in pressure vessel inside, filter core, for conduction oil pressure after filtering in gaging pressure container.Host CPU in controlling module can accept pressure sensor in pressure container and fuel feed pump pressure sensor pressure data, and according to both pressure differential sizes, send the instructions such as the valve switch of controlling fuel feed pump, flowline, blow-off pipe, and power source execution.
Further, pressure vessel outer wall is heat-insulation layer, can slow down internal tank heat and run off.And heat-insulation layer inwall has also been arranged wall temperature sensor, can the interior conduction oil temperature of monitoring pressure in real time container.
Conduction oil flows into equipment by fuel feed pump under normal operation, and through filter element filtering, finally flows into flowline again, completes complete circulation route.And in cleaning module implementation, into and out of tubing valve closure, prevent conduction oil circulation, and blow-off pipe valve needs to open, and the conduction oil in filter core is along with the motion of cleaning unit is directly discharged from filter core so.
Conduction oil real-time online multiple fine filteration system can be carried out the filter of level Four essence.Wherein, one-level essence filter flow process is that the conduction oil one-level detection module of only flowing through just flows into oil returning tube.Secondary essence filter flow process is need successively flow through one-level detection module, one-level essence filter module, secondary detection module of conduction oil, then flows into oil returning tube.Three grades of essence filter flow processs are successively flow through one-level detection module, one-level essence filter module, secondary detection module, secondary essence filter module of conduction oil, then are back to one-level detection module, finally flow into oil returning tube.Level Four essence filter flow process is first flow through one-level detection module, one-level essence filter module, secondary detection module, secondary essence filter module of conduction oil, then is back to one-level detection module, and by one-level essence filter module, secondary detection module, finally flows into oil return pipe.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
The heat conduction olein that Fig. 1 provides for the utility model is filtered the structural representation of module device;
The conduction oil one-level essence filter schematic diagram that Fig. 2 provides for the utility model;
The conduction oil secondary essence filter schematic diagram that Fig. 3 provides for the utility model;
Three grades of essence filter schematic diagrames of conduction oil that Fig. 4 provides for the utility model;
The conduction oil level Four essence filter schematic diagram that Fig. 5 provides for the utility model;
Wherein, identify as follows, set bolt 1, pressure container cover 2, external thermal insulation 3, upper sensor 4, wall temperature sensor 5, online sample tap 6, flowline 7, online dosing mouth 8, lower pressure sensor 9, peephole 10, oil inlet pipe 11, coarse strainer 12, filter core 13, filter screen 14, blow-off pipe 15, hydraulic cylinder 16, piston 17, clean plug 18
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indication such as D score, " end ", " top ", 'fornt', 'back', " interior ", " outward ", " left side ", " right side " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " connection ", " connection ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, connecting integratedly, can be also to removably connect; It can be the connection of two element internals; Can be to be directly connected, also can indirectly be connected by intermediary, for the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Conduction oil real-time online multiple fine filteration system of the present utility model is described below with reference to accompanying drawings, according to embodiment of the present utility model, as shown in Figure 2-5, the utility model provides the utility model that a kind of conduction oil real-time online multiple fine filteration system is provided, and comprises power source, essence filter module, detects module, control module, telecommunication module and connect oil circuit, pressure vessel online, conduction oil after heat exchange enters described connection oil circuit under the control of described power source and described control module, after the sampling Detection of described online detection module, enter after described essence filter module is removed the impurity in conduction oil and again detected online module sampling Detection, conduction oil after qualified returns to hot oil heater, underproof conduction oil enters described essence filter module and carries out multiple fine filter, until detect online the heater that returns to conduction oil after qualified, described essence filter module comprises one, two, three grades of essence filter modules, described online detection module comprises one, the online detection module of secondary, in described essence filter module, one-level essence filter module arrangement is detecting between the online detection module of one-level and secondary detection module of module online, in described essence filter module, secondary essence is filtered module arrangement after detecting the secondary detection module of module online, and the one-level detection module that can lead, above-mentioned module interconnects by described connection oil circuit.。
According to embodiment more of the present utility model, described connection oil circuit comprises fuel feed pump, oil return pipe, blow-off pipe, and described fuel feed pump, described oil return pipe are arranged between heat-exchanger rig and equipment, can realize the secondary utilization of work conduction oil.
According to embodiment more of the present utility model, between described online detection module and described oil return pipe, sensing unit is housed, described sensing unit monitored data passes to extraneous processing center.
According to embodiment more of the present utility model, described sensing unit is pressure sensor or temperature sensor or flow sensor or above-mentioned three any combination.
According to embodiment more of the present utility model, described essence filter module connects described blow-off pipe, and described blow-off pipe makes conduction oil deposit after filtering impurity effectively to discharge.
According to embodiment more of the present utility model, described essence filter module not only comprises filter element, also comprises automatic cleaning unit, and described automatic cleaning unit is arranged on described essence filter inside modules, is interference fit with described filter core.
In described essence filter module, comprise filter core, it is inner that described automatic cleaning unit is arranged on described filter core.
According to embodiment more of the present utility model, described fuel feed pump is arranged on described filter core upper left side, communicates with described filter core; Described flowline is arranged on described filter core lower right, communicates by intermediate member with described filter core; Described blow-off pipe is arranged under described filter core, communicates with described filter core; Described power source is arranged on directly over described filter core, provides power to realize the filtration of described automatic cleaning unit to described filter core.
According to embodiment more of the present utility model, described fuel feed pump and described filter core junction are provided with pressure sensor;
Alternatively, described power source is for being hydraulic power unit or Pneumatic power device or electric power equipment, and described power source can be described essence filter module power support is provided.
According to embodiment more of the present utility model, there is one deck filter screen in described fuel feed pump and described essence filter module junction, and the screen cloth of this filter screen can effectively filter out the mechanical admixture in conduction oil, and can slow down conduction oil filter core is directly impacted.
Preferably, the filter bores quantity of described filter screen is more than or equal to 2000 orders.
According to embodiment more of the present utility model, to control in module and also comprise testing arrangement, described testing arrangement comprises fuel feed pump pressure sensor, the upper and lower sensor of pressure vessel; Tubing pressure sensor is arranged in fuel feed pump end; It is outside that the upper and lower sensor of pressure vessel is arranged in pressure vessel inside, filter core, for conduction oil pressure after filtering in gaging pressure container.Host CPU in controlling module can accept pressure sensor in pressure container and fuel feed pump pressure sensor pressure data, and according to both pressure differential sizes, send the instructions such as the valve switch of controlling fuel feed pump, flowline, blow-off pipe, and power source execution.
According to embodiment more of the present utility model, pressure vessel outer wall is heat-insulation layer, can slow down internal tank heat and run off.And heat-insulation layer inwall has also been arranged wall temperature sensor, can the interior conduction oil temperature of monitoring pressure in real time container.
According to an embodiment of the present utility model, as shown in Figure 1, oil inlet pipe 11 seals by coarse strainer 12 with filter core 13, and coarse strainer also has mechanical admixture in the conduction oil of filtration, and slows down the effects such as direct impact of conduction oil.Filter core 13 connects by bolt 1 with pressure container cover 2.Filter screen 14 is arranged on the outer surface of filter core 13.Flowline 7 does not directly communicate with filter core 13, but by conduction oil in its surperficial aperture feed pressure container.Oil inlet pipe 11, flowline 7 are equipped with flow control valve, for controlling the flow of conduction oil.Online sample tap 6, online dosing mouth 8 are equipped with brake valve, for online sampling monitoring and dosing neutralization.Upward pressure sensor 4 be arranged on pressure vessel apart from bottom 3/5 about place, lower pressure sensor 9 is arranged on 1/3 left and right, place apart from bottom.Peephole 10 can be used to observe the quality of conduction oil after filtering.
Pressure container cover and filter core are by bolt-connection.The filter core portion of covering arranges cannulated threaded post in the form of a ring, and the threaded column that bolt can cover with pressure vessel connects.Piston is connected by a piston rod with cleaning unit, and the closed space of piston top is full of cold hydraulic oil, and it is inner that cleaning unit is positioned at thermal conductance deep fat layer, and be interference fit with filter core inwall.Power source drives cleaning unit to move up and down by piston.When purging system is not worked, cleaning unit moves to highest point, i.e. pressure container cover place.In the middle of oil inlet pipe and filter core, there is a little filter screen.This filter screen outside is preload ring, and interior position is netted, plays auto levelizer pretension, tentatively filters and slow down conduction oil and impact.Flowline is divided into two parts, and a part is inner at pressure vessel, and another part is positioned at pressure vessel outside.Inner flowline is circular and is arranged in around filter core, and on tube wall, has a large amount of apertures, and by these apertures, the conduction oil in pressure vessel just can be passed to flowline.Aperture goes out also arranging filter screen, can prevent that pressure vessel is because of the aging metallics inflow flowline producing.
According to an embodiment of the present utility model, as shown in Figure 2, be the conduction oil one-level essence filter schematic diagram that the utility model provides, the mobility status that wherein direction of arrow is conduction oil.Conduction oil after flowing into one-level detection module, the online sampler automatic acquisition conduction oil sample in one-level detection module, and carry out oil detection.If conduction oil quality is qualified, just open the oil return valve between one-level detection module and oil returning tube, make conduction oil flow into oil returning tube, so just completed the one-level essence filter of system.
According to an embodiment of the present utility model, as shown in Figure 3, be the conduction oil secondary essence filter schematic diagram that the utility model provides, the mobility status that wherein direction of arrow is conduction oil.Conduction oil after flowing into one-level detection module, online sampler automatic acquisition conduction oil sample, and carry out oil detection.If conduction oil quality is defective, open the Filter valve of one-level detection module and one-level essence filter intermodule, make conduction oil flow into one-level essence filter module, by carrying out after the filtration of essence filter module, flow into again secondary detection module and accept oil detection, as qualified in testing result, open oil return valve, conduction oil just can flow into oil returning tube from secondary detection module, has so just completed the secondary essence filter of system.
According to an embodiment of the present utility model, as shown in Figure 4, be three grades of essence filter schematic diagrames of conduction oil that the utility model provides, the mobility status that wherein direction of arrow is conduction oil.Conduction oil is in the one-level detection module of flowing through, one-level essence filter module, flow into again secondary detection module, if secondary detection module shows that conduction oil quality is still defective, open so the Filter valve of secondary detection module and secondary essence filter intermodule, make conduction oil flow into secondary essence trap valve door and filter.Conduction oil after filtering is again back to one-level detection module and accepts detection.As testing result is qualified, conduction oil is entered to oil return pipe.Three grades of essence filters of system have so just been completed.
According to an embodiment of the present utility model, as shown in Figure 5, be the conduction oil level Four essence filter schematic diagram that the utility model provides, the mobility status that wherein direction of arrow is conduction oil.Conduction oil is again back to one-level detection module after the one-level detection module of flowing through, one-level essence filter module, secondary detection module, secondary detection module, if this demonstration is still defective, conduction oil is continued to pass into one-level essence filter module and filter, the conduction oil after filtration can detect in secondary detection module.Because system has been carried out the filter of level Four essence, native system has carried out 3 essence filters to conduction oil, and oil generally can reach work requirements, therefore can directly conduction oil be passed into oil return pipe in secondary detection module, can detect no longer online.The process of system level Four that Here it is essence filter.In addition, control module can, according to the conduction oil Quality Detection report in I and II essence filter module, automatically be carried out the actions such as filter core processing and impurity blowdown in real time.
Although the specific embodiment of the present utility model is described in detail with reference to a plurality of illustrative examples of the present utility model, but it must be understood that, those skilled in the art can design multiple other improvement and embodiment, these improve and embodiment by within dropping on the spirit and scope of the utility model principle.Particularly, within the scope of aforementioned open, accompanying drawing and claim, can aspect the layout of parts and/or subordinate composite configuration, make rational modification and improvement, and can not depart from spirit of the present utility model.Except modification and the improvement of parts and/or layout aspect, its scope is limited by claims and equivalent thereof.
Claims (9)
1. a conduction oil real-time online multiple fine filteration system, is characterized in that, comprises power source, essence filter module, detects module, control module, telecommunication module and connect oil circuit, pressure vessel online, conduction oil after heat exchange enters described connection oil circuit under the control of described power source and described control module, after the sampling Detection of described online detection module, enter after described essence filter module is removed the impurity in conduction oil and again detected online module sampling Detection, conduction oil after qualified returns to hot oil heater, underproof conduction oil enters described essence filter module and carries out multiple fine filter, until detect online the heater that returns to conduction oil after qualified, described essence filter module comprises one, two, three grades of essence filter modules, described online detection module comprises one, the online detection module of secondary, in described essence filter module, one-level essence filter module arrangement is detecting between the online detection module of one-level and secondary detection module of module online, in described essence filter module, secondary essence is filtered module arrangement after detecting the secondary detection module of module online, and the one-level detection module that can lead, above-mentioned module interconnects by described connection oil circuit.
2. conduction oil real-time online multiple fine filteration system according to claim 1, it is characterized in that, described connection oil circuit comprises fuel feed pump, oil return pipe, blow-off pipe, and described fuel feed pump, described oil return pipe are arranged between heat-exchanger rig and equipment, can realize the secondary utilization of work conduction oil.
3. conduction oil real-time online multiple fine filteration system according to claim 2, is characterized in that, between described online detection module and described oil return pipe, sensing unit is housed, described sensing unit monitored data passes to extraneous processing center.
4. conduction oil real-time online multiple fine filteration system according to claim 3, is characterized in that, described sensing unit is pressure sensor or temperature sensor or flow sensor or above-mentioned three any combination.
5. conduction oil real-time online multiple fine filteration system according to claim 2, is characterized in that, described essence filter module connects described blow-off pipe, and described blow-off pipe makes conduction oil deposit after filtering impurity effectively to discharge.
6. conduction oil real-time online multiple fine filteration system according to claim 2, it is characterized in that, there is one deck filter screen in described fuel feed pump and described essence filter module junction, the screen cloth of this filter screen can effectively filter out the mechanical admixture in conduction oil, and can slow down conduction oil filter core is directly impacted.
7. conduction oil real-time online multiple fine filteration system according to claim 6, is characterized in that, the filter bores quantity of described filter screen is more than or equal to 2000 orders.
8. conduction oil real-time online multiple fine filteration system according to claim 1, is characterized in that, described essence filter module not only comprises filter element, also comprises automatic cleaning unit, and described automatic cleaning unit is arranged on described essence filter inside modules.
9. conduction oil real-time online multiple fine filteration system according to claim 1, is characterized in that, described power source is for being hydraulic power unit or Pneumatic power device or electric power equipment, and described power source can be described essence filter module power support is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346291.0U CN203507670U (en) | 2013-06-17 | 2013-06-17 | Real-time online multistage refined filtration system for heat conducting oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346291.0U CN203507670U (en) | 2013-06-17 | 2013-06-17 | Real-time online multistage refined filtration system for heat conducting oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507670U true CN203507670U (en) | 2014-04-02 |
Family
ID=50366655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346291.0U Expired - Fee Related CN203507670U (en) | 2013-06-17 | 2013-06-17 | Real-time online multistage refined filtration system for heat conducting oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507670U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990314A (en) * | 2014-05-28 | 2014-08-20 | 芜湖市华泰实业有限公司 | Improved filter core |
| CN104128028A (en) * | 2014-07-31 | 2014-11-05 | 苏州新华软智能装备有限公司 | Combined multi-stage fine filtration equipment for heat-transfer oil |
| CN104226016A (en) * | 2013-06-17 | 2014-12-24 | 苏州新华软智能装备有限公司 | Real-time online conduction oil multi-stage fine filtration system |
| CN104785010A (en) * | 2015-05-04 | 2015-07-22 | 刘波 | Hydraulic regulator of diesel filter |
-
2013
- 2013-06-17 CN CN201320346291.0U patent/CN203507670U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226016A (en) * | 2013-06-17 | 2014-12-24 | 苏州新华软智能装备有限公司 | Real-time online conduction oil multi-stage fine filtration system |
| CN104226016B (en) * | 2013-06-17 | 2020-10-27 | 苏州新华软智能装备有限公司 | Real-time online multistage fine filtration system for heat conduction oil |
| CN103990314A (en) * | 2014-05-28 | 2014-08-20 | 芜湖市华泰实业有限公司 | Improved filter core |
| CN104128028A (en) * | 2014-07-31 | 2014-11-05 | 苏州新华软智能装备有限公司 | Combined multi-stage fine filtration equipment for heat-transfer oil |
| CN104785010A (en) * | 2015-05-04 | 2015-07-22 | 刘波 | Hydraulic regulator of diesel filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203507670U (en) | Real-time online multistage refined filtration system for heat conducting oil | |
| CN201298426Y (en) | On-line vacuum heating oil filter | |
| CN209550148U (en) | A kind of hydraulic pipeline cleaning apparatus | |
| CN101780459B (en) | Off-line filter-cell chemically-cleaning device | |
| CN106370807A (en) | Automatic sampling detection system for boiler water | |
| CN102175818A (en) | Normal temperature gas analysis system of cement | |
| CN202052738U (en) | Hydraulic pipeline cleaner | |
| CN103234793A (en) | Online analysis sample pretreatment system of steam heat exchange device | |
| CN104226016A (en) | Real-time online conduction oil multi-stage fine filtration system | |
| CN203389396U (en) | Real-time refined filtration device for high-temperature heat conduction oil | |
| CN104225994A (en) | Real-time refined filtration device for high-temperature heat-conducting oil | |
| CN202049093U (en) | Evaluation test device for oil soluble antisludging agent | |
| CN206786317U (en) | A kind of lubricating filtering device | |
| CN206223776U (en) | A kind of boiler water automatic sampling detecting system | |
| CN106153851A (en) | A kind of detection device of imflammable gas concentration | |
| CN202021040U (en) | Fault gas generation device in multifunctional transformer oil | |
| CN205528520U (en) | Purification device is refine to chromatographic grade pure alcohol | |
| CN103743602A (en) | Gas circulating apparatus applied to SF6 decomposer on-line monitoring equipment | |
| CN211234865U (en) | Online leak detector | |
| CN203443734U (en) | Condenser leak detecting device | |
| CN216978710U (en) | Analysis device for detecting flushing effect of hydraulic valve | |
| CN203990029U (en) | Combined conduction oil multiple fine filteration equipment | |
| CN103585807B (en) | Movable heat transfer oil fine filtration device | |
| CN210441917U (en) | Monitoring device for water circulation | |
| CN116928886B (en) | Chemical industry conduction oil stove safety supervision system based on multivariable |
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: 20140402 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |