CN202432226U - Online circular electric heating device for high-viscosity lubricating oil - Google Patents
Online circular electric heating device for high-viscosity lubricating oil Download PDFInfo
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- CN202432226U CN202432226U CN2011205668478U CN201120566847U CN202432226U CN 202432226 U CN202432226 U CN 202432226U CN 2011205668478 U CN2011205668478 U CN 2011205668478U CN 201120566847 U CN201120566847 U CN 201120566847U CN 202432226 U CN202432226 U CN 202432226U
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Abstract
The utility model discloses an online circular electric heating device for high-viscosity lubricating oil. The online circular electric heating device comprises an oil tank device, an oil supplying pump device, a heating pump device, an electric heating device and a controller, wherein a heating pump unit is used for sucking lubricating oil in the oil tank into the electric heating mechanism for heating; a three-way ball valve is used for conveying the lubricating oil into a sucking pipeline or the oil tank; and after the temperature of the lubricating oil reaches a specified value, the oil supplying pump device is used for feeding the lubricating oil into a lubricating point. The online circular electric heating device has the beneficial effects that: the online circular electric heating device is suitable for heating various high-viscosity lubricating oil; the phenomena of local over heating or non-uniform heating in the heating process of the lubricating oil are avoided; a screw pump has a good starting property at low temperatures and low noise; a PLC (Programmable Logic Controller) is used for controlling heating oil temperature, and is safe and reliable; the heating efficiency is high; and the heating time of the lubricating oil can be greatly shortened, and the heating efficiency is increased.
Description
Technical field
The utility model relates to the metallurgical industry equipment technical field, relates in particular to the online circulation Electric heating appliance of using in the metallurgy industry thick oil thin oil circulating lubrication station.
Background technique
In metallurgy industry, need be to carrying out thin oil circulating lubrication, in this type of is lubricated like speed reducer, heavy-duty motor, rolling bearing etc.; Owing to reasons such as high capacity, high rotating speeds, lubricant oil often adopts thick oil, like ISOVG460 etc.; Because temperature is low, the viscosity of thick oil obviously increases, and often is in semisolid in the winter time; Cause the situation that the lubricant pump motor load is excessive even lubricant oil can't flow in pipeline, do not have good lubricated and cooling effect.The heating lubricant oil mode in fuel tank of available technology adopting solves this technical problem.The deficiency of existing technology is: because lubricant oil is mobile in fuel tank, so the temperature of lubricant oil height is uneven, and heating time is long.
Summary of the invention
The purpose of the utility model is to develop the online circulation Electric heating appliance of using in a kind of metallurgy industry thick oil thin oil circulating lubrication station; Heating requirements when satisfying the thick oil winter low temperature guarantees in the short period of time the thick oil in the fuel tank to be heated to suitable operating temperature.
The technological scheme of the utility model is: be used for the online circulation Electric heating appliance of thick oil, comprise tank mounting and oil feed pump device, tank mounting comprises fuel tank, fuel tank temperature transducer and unsteady inlet port, and the fuel tank temperature transducer places in the fuel tank; The oil feed pump device comprises oil feed pump unit, oil feed non-return valve and fuel feeding butterfly valve; The import of oil feed pump unit links to each other with unsteady inlet port through pipeline; The outlet of oil feed pump unit is connected behind oil feed non-return valve and the fuel feeding butterfly valve and the lubricating point pipeline connection with pipeline successively, and it is characterized in that: the said online circulation Electric heating appliance that is used for thick oil also comprises heat pump device, Electric heating appliance and controller; Said heat pump device comprises heat pump temperature transducer, heat pump unit, heating one-way valve and heating butterfly valve; Said Electric heating appliance comprises electric heating mechanism, electric heating temperature transducer and tee ball valve; The import of heat pump unit is connected on the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other through pipeline; The outlet of heat pump unit is divided into two-way; One the tunnel with pipeline serially add successively the deep fat one-way valve with the heating butterfly valve after; Be connected on oil feed pump unit and the pipeline that lubricating point is connected through exit butterfly valve; Another road with pipeline through linking to each other with electric heating mechanism import behind the electric heating butterfly valve; The outlet of electric heating mechanism links to each other for 1 mouthful with pipeline and tee ball valve; 2 mouthfuls of tee ball valve are connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other with pipeline, and 3 mouthfuls of tee ball valve are connected with pipeline on the pipeline of circulating lubricating oil return opening of fuel tank, and the heat pump temperature transducer is connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other; The electric heating temperature transducer is connected on 1 mouthful of pipeline that links to each other of electric heating mechanism outlet and tee ball valve, on the outlet of heat pump unit and pipeline that electric heating mechanism import is connected with electric heating mechanism export with 1 mouthful of pipeline that links to each other of tee ball valve on respectively be connected to a thermometer; Fuel tank temperature transducer, heat pump temperature transducer, electric heating temperature transducer, electric heating mechanism, oil feed pump device, heat pump device and tee ball valve are electrically connected with controller.
The said online circulation Electric heating appliance that is used for thick oil of the utility model is characterized in that said oil feed pump unit and heat pump unit are the screw pump units.
The said online circulation Electric heating appliance that is used for thick oil of the utility model is characterized in that said tee ball valve is the Pneumatic three-way ball valve, and the Pneumatic three-way ball valve is connected with source of compressed air.
The said online circulation Electric heating appliance that is used for thick oil of the utility model is characterized in that said electric heating mechanism is made up of two above electric heaters, and each electric heater is electrically connected with controller separately.
The said online circulation Electric heating appliance that is used for thick oil of the utility model is characterized in that said controller is the PLC controller.
The principle of the utility model is: fuel tank is used for storing lubricating oil, and can carry out coarse filtration and deposition to lubricant oil.The fuel tank temperature transducer is used for detecting oil liquid temperature in the fuel tank; Lubricating oil temperature in fuel tank reaches after the operating temperature, and the oil feed pump device just can be connected work, through oil-absorbing pipeline lubricant oil is transported to lubricating point; The fuel tank temperature transducer detects oil temperature in the fuel tank and crosses when low, and the heat pump device starts, and Electric heating appliance starts simultaneously, with the lubricant oil heating that circulates.Electric heating mechanism is made up of the very little heating element of many groups heating power, and every group of heating element controlled separately, and the oil that is detected the electric heater outlet by the electric heating temperature transducer is warm, and the PLC controller confirms that according to the oil temperature electric heater capacity of connecting heats.Lubricant oil after the heating 1 mouthful through tee ball valve is transported to the oil pump suction tube road with 2 mouthfuls; Intake line to pump heats; When the heat pump temperature transducer on being located at intake line detected oily temperature and reaches setting value, the switching-over of controller control tee ball valve made 1 mouthful to communicate with 3 mouthfuls; The lubricant oil of heating is carried oil sump tank; Begin the lubricant oil in the whole fuel tank is heated, when being located at after fuel tank temperature transducer on the fuel tank detects fuel-displaced temperature and reach setting value, controller control oil feed pump device starts to system's fuel feeding.
The utility model beneficial effect of the invention is:
1. the power of the flow of heat pump and electric heater can be chosen according to actual conditions, is applicable to the heating of various thick oils.
2. adopt independently online heating system, avoided local superheating and the heating uneven phenomenon of lubricant oil in heating process.
3. adopt screw pump as heat pump, screw pump has advantages such as low-temperature startup is good, noise is low, and being specially adapted to working medium is full-bodied lubricant oil.
4. adopt the less electric heater component of unit heating power, prevent the carbonization phenomenon of lubricant oil in heating process, every group of heating module can work independently or work simultaneously according to oily temperature, reduced energy waste.
5. adopt temperature transducer to detect the oil temperature, and with the chain control heated oils of PLC temperature, safe and reliable.
6. adopt the Pneumatic three-way ball valve to switch, the lubricant oil after the heating is transported to oil supply line or fuel tank, improve the efficiency of heating surface.
7. online electric heating system can shorten the heating time of lubricant oil greatly, improves the efficiency of heating surface.
8. can accurately control the oil temperature in suitable operating range.
Description of drawings
The utility model drawings attached one width of cloth is the system architecture schematic representation of the utility model.
The sequence number explanation as follows among the figure: 1-oil feed pump device, 2-heat pump device, 3-oil feed non-return valve, 4-fuel feeding butterfly valve; The 5-exit butterfly valve, 6-heats butterfly valve, 7-tank mounting, 8 fuel tank temperature transducers; 9 heat pump temperature transducers, 10-electric heating temperature transducer, 11-electric heating mechanism, 12-tee ball valve; The 13-thermometer, 14-heats one-way valve, and 15-heats butterfly valve.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fuel tank temperature transducer 8 places in the fuel tank 7; The import of oil feed pump unit 1 links to each other through pipeline and the unsteady inlet port of fuel tank; The outlet of oil feed pump unit 1 is with pipeline connect successively oil feed non-return valve 3 and fuel feeding butterfly valve 4 backs and lubricating point pipeline connections; The import of heat pump unit 2 is connected on the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other through pipeline; The outlet of heat pump unit 2 is divided into two-way; One the tunnel serially add hot one-way valve 14 and heating butterfly valve 15 successively with pipeline after; Be connected on oil feed pump unit 1 and the pipeline that lubricating point is connected through exit butterfly valve 5; Another road links to each other with electric heating mechanism 11 imports through electric heating butterfly valve 6 backs with pipeline, and electric heating mechanism 11 exports with pipeline 1 mouthful with tee ball valve 12 and links to each other, and 2 mouthfuls of tee ball valve 12 are connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other with pipeline; 3 mouthfuls of tee ball valve 12 are connected with pipeline on the pipeline of circulating lubricating oil return opening of fuel tank 7; Heat pump temperature transducer 9 is connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other, and electric heating temperature transducer 10 is connected on 1 mouthful of pipeline that links to each other of 11 outlets of electric heating mechanism and tee ball valve 12, on the outlet of heat pump unit and pipeline that electric heating mechanism import is connected with electric heating mechanism export with 1 mouthful of pipeline that links to each other of tee ball valve on respectively be connected to a thermometer 13; Fuel tank temperature transducer 8, heat pump temperature transducer 9, electric heating temperature transducer 10, electric heating mechanism 11, oil feed pump device, heat pump device and tee ball valve 12 are electrically connected with controller.Oil feed pump unit 1 is screw pump units with heat pump unit 2.Tee ball valve 12 is Pneumatic three-way ball valves, and the Pneumatic three-way ball valve is connected with source of compressed air.Electric heating mechanism 11 is made up of two above electric heaters, and each electric heater is electrically connected with controller separately.Controller is the PLC controller.
Claims (5)
1. be used for the online circulation Electric heating appliance of thick oil, comprise tank mounting and oil feed pump device, tank mounting comprises fuel tank (7), fuel tank temperature transducer (8) and unsteady inlet port, and fuel tank temperature transducer (8) places in the fuel tank (7); The oil feed pump device comprises oil feed pump unit (1), oil feed non-return valve (3) and fuel feeding butterfly valve (4); The import of oil feed pump unit (1) links to each other through pipeline and the unsteady inlet port of fuel tank; The outlet of oil feed pump unit (1) is with pipeline connect successively oil feed non-return valve (3) and fuel feeding butterfly valve (4) back and lubricating point pipeline connection, and it is characterized in that: the said online circulation Electric heating appliance that is used for thick oil also comprises heat pump device, Electric heating appliance and controller; Said heat pump device comprises heat pump temperature transducer (9), heat pump unit (2), heating one-way valve (14) and heating butterfly valve (15); Said Electric heating appliance comprises electric heating mechanism (11), electric heating temperature transducer (10) and tee ball valve (12); The import of heat pump unit (2) is connected on oil feed pump unit (1) import and the pipeline that unsteady inlet port links to each other through pipeline; The outlet of heat pump unit (2) is divided into two-way; One the tunnel serially add hot one-way valve (14) and heating butterfly valve (15) successively with pipeline after; Be connected on oil feed pump unit (1) and the pipeline that lubricating point is connected through exit butterfly valve (5); Another road links to each other with electric heating mechanism (11) import through electric heating butterfly valve (6) back with pipeline; Electric heating mechanism outlet links to each other with pipeline 1 mouthful with tee ball valve (12); 2 mouthfuls of tee ball valve (12) are connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other with pipeline; 3 mouthfuls of tee ball valve (12) are connected with pipeline on the pipeline of circulating lubricating oil return opening of fuel tank (7); Heat pump temperature transducer (9) is connected on the import of heat pump unit and the import of oil feed pump unit and the pipeline that unsteady inlet port links to each other, and electric heating temperature transducer (10) is connected on 1 mouthful of pipeline that links to each other of electric heating mechanism (11) outlet and tee ball valve (12), on the outlet of heat pump unit and pipeline that electric heating mechanism import is connected with electric heating mechanism export with 1 mouthful of pipeline that links to each other of tee ball valve on respectively be connected to a thermometer (13); Fuel tank temperature transducer (8), heat pump temperature transducer (9), electric heating temperature transducer (10), electric heating mechanism (11), oil feed pump device, heat pump device and tee ball valve (12) are electrically connected with controller.
2. the online circulation Electric heating appliance that is used for thick oil according to claim 1 is characterized in that said oil feed pump unit (1) and heat pump unit (2) are the screw pump units.
3. the online circulation Electric heating appliance that is used for thick oil according to claim 1 is characterized in that said tee ball valve (12) is the Pneumatic three-way ball valve, and the Pneumatic three-way ball valve is connected with source of compressed air.
4. the online circulation Electric heating appliance that is used for thick oil according to claim 1 is characterized in that said electric heating mechanism (11) is made up of two above electric heaters, and each electric heater is electrically connected with controller separately.
5. the online circulation Electric heating appliance that is used for thick oil according to claim 1 is characterized in that said controller is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668478U CN202432226U (en) | 2011-12-30 | 2011-12-30 | Online circular electric heating device for high-viscosity lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205668478U CN202432226U (en) | 2011-12-30 | 2011-12-30 | Online circular electric heating device for high-viscosity lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432226U true CN202432226U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205668478U Expired - Fee Related CN202432226U (en) | 2011-12-30 | 2011-12-30 | Online circular electric heating device for high-viscosity lubricating oil |
Country Status (1)
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|---|---|
| CN (1) | CN202432226U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294081A (en) * | 2013-06-04 | 2013-09-11 | 中国电子科技集团公司第四十五研究所 | Intelligent PID control system and control method for temperature of shaft roller of multi-wire cutting machine |
| CN105351030A (en) * | 2015-10-08 | 2016-02-24 | 中国南方航空工业(集团)有限公司 | Control device for low-temperature starting of aircraft engine |
| CN105923598A (en) * | 2016-05-16 | 2016-09-07 | 青州市春晖科技发展有限公司 | Liquid level display and automatic oil supply device for elevated oil tank |
| CN110296316A (en) * | 2019-05-29 | 2019-10-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft auxiliary oil system temperature control equipment |
| CN112667003A (en) * | 2020-12-02 | 2021-04-16 | 格力电工（眉山）有限公司 | Temperature control method and device, storage medium and electronic device |
| CN115013712A (en) * | 2022-06-23 | 2022-09-06 | 烟台杰瑞石油装备技术有限公司 | Lubricating oil system and method for heating lubricating oil |
-
2011
- 2011-12-30 CN CN2011205668478U patent/CN202432226U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294081A (en) * | 2013-06-04 | 2013-09-11 | 中国电子科技集团公司第四十五研究所 | Intelligent PID control system and control method for temperature of shaft roller of multi-wire cutting machine |
| CN103294081B (en) * | 2013-06-04 | 2016-08-24 | 中国电子科技集团公司第四十五研究所 | Intelligent PID control system and control method for temperature of shaft roller of multi-wire cutting machine |
| CN105351030A (en) * | 2015-10-08 | 2016-02-24 | 中国南方航空工业(集团)有限公司 | Control device for low-temperature starting of aircraft engine |
| CN105351030B (en) * | 2015-10-08 | 2018-06-22 | 中国南方航空工业(集团)有限公司 | Aero-engine low-temperature starting controller |
| CN105923598A (en) * | 2016-05-16 | 2016-09-07 | 青州市春晖科技发展有限公司 | Liquid level display and automatic oil supply device for elevated oil tank |
| CN110296316A (en) * | 2019-05-29 | 2019-10-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft auxiliary oil system temperature control equipment |
| CN112667003A (en) * | 2020-12-02 | 2021-04-16 | 格力电工（眉山）有限公司 | Temperature control method and device, storage medium and electronic device |
| CN112667003B (en) * | 2020-12-02 | 2022-04-08 | 格力电工（眉山）有限公司 | Temperature control method and device, storage medium and electronic device |
| CN115013712A (en) * | 2022-06-23 | 2022-09-06 | 烟台杰瑞石油装备技术有限公司 | Lubricating oil system and method for heating lubricating oil |
| CN115013712B (en) * | 2022-06-23 | 2023-07-21 | 烟台杰瑞石油装备技术有限公司 | Lubricating oil system and method for heating lubricating oil |
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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: 20120912 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |