CN111608762A - Vertical air-cooled diesel engine oil preheater device - Google Patents
Vertical air-cooled diesel engine oil preheater device Download PDFInfo
- Publication number
- CN111608762A CN111608762A CN202010564448.1A CN202010564448A CN111608762A CN 111608762 A CN111608762 A CN 111608762A CN 202010564448 A CN202010564448 A CN 202010564448A CN 111608762 A CN111608762 A CN 111608762A
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- CN
- China
- Prior art keywords
- engine oil
- heating rod
- crankcase
- diesel engine
- time module
- 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.)
- Pending
Links
- 239000010710 diesel engine oil Substances 0.000 title claims description 5
- 239000010705 motor oil Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000003921 oil Substances 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
- F01M5/021—Conditioning lubricant for aiding engine starting, e.g. heating by heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an oil preheater device of a vertical air-cooled diesel engine, which comprises a crankcase body and a crankcase cover, and is characterized in that: the electric heating device also comprises an electric heating rod, an electric wire, a time module, a preheating switch, a power supply and a heating rod gasket; the engine oil preheating device is characterized in that an engine oil heating rod is mounted on the crankcase cover, a heating rod gasket is arranged between the engine oil heating rod and the crankcase cover, the engine oil heating rod is connected with a time module through an electric wire, the time module is connected with a preheating switch through a wire, the preheating switch is connected with a power supply through a wire, the preheating switch is turned on before starting, the time module can be powered on by the power supply according to preset time, and engine oil in the crankcase is preheated through the engine oil heating rod. The invention has simple structure, convenient processing, low cost and reliable work; when the diesel engine is started at a low temperature below 0 ℃, the engine oil can be preheated in advance to reduce the viscosity of the engine oil and reduce the starting resistance, so that a user can smoothly start the diesel engine, and the low-temperature starting performance of the diesel engine is improved.
Description
Technical Field
The invention relates to an engine oil preheater mounting structure, in particular to an engine oil preheating device of a vertical air-cooled diesel engine, belonging to the technical field of diesel engine power.
Background
The vertical air-cooled diesel engine adopts a direct-injection combustion chamber, and can smoothly realize hand-pulling starting by pulling a starter by a recoil rope at the normal temperature of more than 5 ℃. However, in a low-temperature cold region, because the viscosity of the engine oil is high at low temperature, the starting resistance is increased, so that the diesel engine is difficult to start by hand, and sometimes even by an electric starting mode, the diesel engine is difficult to start.
Therefore, users want to install an oil preheating device in the oil cavity of the crankcase of the vertical air-cooled diesel engine used in low-temperature cold areas, and the oil can be preheated in advance when the engine is started at low temperature below 0 ℃ so as to reduce the viscosity of the oil and the starting resistance, and enable the users to start the diesel engine smoothly.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the vertical air-cooled diesel engine oil preheating device which has the advantages of simple structure, convenience in processing, easiness in assembly, lower cost, low cost and reliability in operation and is favorable for improving the low-temperature starting performance of a diesel engine.
According to the technical scheme provided by the invention: the utility model provides a vertical air-cooled diesel engine oil preheater device, includes crankcase body, crankcase lid gasket pass through a plurality of bolted connection combination and become diesel engine crankcase, and the characteristic is: the electric heating device also comprises an electric heating rod, an electric wire, a time module, a preheating switch, a power supply and a heating rod gasket; the engine oil preheating device is characterized in that an engine oil heating rod is mounted on the crankcase cover, a heating rod gasket is arranged between the engine oil heating rod and the crankcase cover, the engine oil heating rod is connected with a time module through an electric wire, the time module is connected with a preheating switch through a wire, the preheating switch is connected with a power supply through a wire, the preheating switch is turned on before starting, the time module can be powered on by the power supply according to preset time, and engine oil in the crankcase is preheated through the engine oil heating rod.
As a further improvement of the invention, the crankcase cover is provided with an engine oil heating rod mounting screw hole, and the engine oil heating rod is fixed in the mounting screw hole through threads.
Compared with the prior art, the invention has the characteristics and advantages that:
the invention has simple structure, convenient processing, easy assembly, low cost and reliable work; when the diesel engine is started at a low temperature below 0 ℃, the engine oil can be preheated in advance to reduce the viscosity of the engine oil and reduce the starting resistance, so that a user can smoothly start the diesel engine, and the low-temperature starting performance of the diesel engine is improved.
Drawings
Fig. 1 is a schematic view of the installation of the present invention in a vertical air-cooled diesel engine.
Fig. 2 is a schematic structural diagram of an electric heating rod in an oil cavity of a crankcase machine.
FIG. 3 is a schematic view of a screw hole for mounting an oil heating rod on a crankcase cover according to the present invention.
Fig. 4 is a schematic diagram of a time module preheating circuit of the present invention.
Description of reference numerals: 1-crankcase body, 2-crankcase cover, 3-bolt, 4-heating rod, 5-electric wire, 6-time module, 7-preheating switch, 8-power supply, 9-crankcase gasket, 10-heating rod gasket.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figures 1-3, the oil heating device for the vertical air-cooled diesel engine comprises a crankcase body 1, a crankcase cover 2, bolts 3, an electric heating rod 4, an electric wire 5, a time module 6, a preheating switch 7, a power supply 8, a crankcase cover gasket 9, a heating rod gasket 10 and the like.
The crankcase is formed by connecting and combining a crankcase body 1, a crankcase cover 2 and a crankcase cover gasket 9 through a plurality of bolts 3 and is used for mounting parts such as a diesel engine crankshaft assembly, a camshaft assembly, a balance shaft bearing, an oil pump assembly and the like, meanwhile, a proper amount of engine oil is filled in a bottom cavity of the crankcase, and a crankshaft main journal and a connecting rod journal are subjected to pressure lubrication through the engine oil pump.
Furthermore, an engine oil heating rod mounting screw hole 2-2 is formed near an oil inlet 2-1 in the crankcase cover 2, and an engine oil heating rod 4 is fixed in the mounting screw hole 2-2 through threads. A heating rod gasket 10 is arranged between the engine oil heating rod 4 and the crankcase cover 2, the engine oil heating rod 4 is connected with a time module 6 through an electric wire 5, the time module 6 is connected with a preheating switch 7 through a lead, the preheating switch 7 is connected with a power supply 8 through a lead, the preheating switch 7 is turned on before starting, the time module 6 can be powered on by the power supply 8 according to preset time, the engine oil in the crankcase is preheated through the engine oil heating rod 4, and the power supply is automatically turned off by the time module 6 after the power supply time is up.
As shown in fig. 4, the schematic diagram of the time module circuit includes a button SB, a signal collector, a potentiometer RW, a single chip microcomputer (N76E 00), a relay KA, and a glow plug. The single chip microcomputer (N76E 00) is respectively connected with the signal collector, the potentiometer RW and the relay KA through leads; the signal collector is connected with the button SB through a wire and is connected with a power supply 12V. The potentiometer RW is connected to GND via a conductor. The preheating plug is respectively connected with the relay KA, the single chip microcomputer (N76E 00) and the potentiometer RW through leads and is connected with GND in parallel.
The working principle is as follows: pressing a button SB, and receiving a working signal by a signal collector; the signal collector transmits the working signal to the singlechip (N76E 00); the singlechip (N76E 00) outputs according to the time set by the potentiometer RW, and an output signal is connected with the relay KA to pull in the relay KA; the relay KA actuation drives the relay KA electric shock actuation, and the glow plug is conducted to work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a vertical air-cooled diesel engine oil preheater device, includes crankcase body (1), crankcase lid (2), crankcase lid gasket (9) connect the combination through a plurality of bolt (3) and become diesel engine crankcase, characterized by: the electric heating device also comprises an electric heating rod (4), an electric wire (5), a time module (6), a preheating switch (7), a power supply (8) and a heating rod gasket (10); install engine oil heating rod (4) on crankcase lid (2), be equipped with heating rod gasket (10) between engine oil heating rod (4) and crankcase lid (2), engine oil heating rod (4) are through electric wire (5) connection time module (6), time module (6) are through connection of electric lines preheating switch (7), preheating switch (7) are connected with power (8) through the wire, open preheating switch (7) before starting, and time module (6) can be according to preset time switch-on power (8) power supply, preheats the engine oil in the crankcase through engine oil electric heating rod (4).
2. The oil preheater device of vertical air-cooled diesel engine as claimed in claim 1, wherein: an engine oil heating rod mounting screw hole (2-2) is formed in the crankcase cover (2), and the engine oil heating rod (4) is fixed in the mounting screw hole (2-2) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010564448.1A CN111608762A (en) | 2020-06-19 | 2020-06-19 | Vertical air-cooled diesel engine oil preheater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010564448.1A CN111608762A (en) | 2020-06-19 | 2020-06-19 | Vertical air-cooled diesel engine oil preheater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111608762A true CN111608762A (en) | 2020-09-01 |
Family
ID=72195052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010564448.1A Pending CN111608762A (en) | 2020-06-19 | 2020-06-19 | Vertical air-cooled diesel engine oil preheater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608762A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022464A (en) * | 1996-09-23 | 1998-07-06 | 양재신 | Glow plug in engine oil pan |
| DE10136171A1 (en) * | 2001-07-25 | 2003-02-13 | Daimler Chrysler Ag | IC engine with electric oil heating, provided by electric heating rod incorporated in oil distribution line for crankshaft bearings |
| CN201391372Y (en) * | 2009-04-14 | 2010-01-27 | 力帆实业(集团)股份有限公司 | Separated crankcase cover assembly |
| CN203742698U (en) * | 2013-12-05 | 2014-07-30 | 潍柴动力股份有限公司 | Diesel engine oil temperature control system |
| CN106438154A (en) * | 2016-11-16 | 2017-02-22 | 李峥 | Auxiliary device for engine cold start |
| CN212535805U (en) * | 2020-06-19 | 2021-02-12 | 无锡华源凯马发动机有限公司 | Vertical air-cooled diesel engine oil preheater device |
-
2020
- 2020-06-19 CN CN202010564448.1A patent/CN111608762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022464A (en) * | 1996-09-23 | 1998-07-06 | 양재신 | Glow plug in engine oil pan |
| DE10136171A1 (en) * | 2001-07-25 | 2003-02-13 | Daimler Chrysler Ag | IC engine with electric oil heating, provided by electric heating rod incorporated in oil distribution line for crankshaft bearings |
| CN201391372Y (en) * | 2009-04-14 | 2010-01-27 | 力帆实业(集团)股份有限公司 | Separated crankcase cover assembly |
| CN203742698U (en) * | 2013-12-05 | 2014-07-30 | 潍柴动力股份有限公司 | Diesel engine oil temperature control system |
| CN106438154A (en) * | 2016-11-16 | 2017-02-22 | 李峥 | Auxiliary device for engine cold start |
| CN212535805U (en) * | 2020-06-19 | 2021-02-12 | 无锡华源凯马发动机有限公司 | Vertical air-cooled diesel engine oil preheater device |
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