CN110469380A - Engine oil detection alarm system built in a kind of diesel engine - Google Patents
Engine oil detection alarm system built in a kind of diesel engine Download PDFInfo
- Publication number
- CN110469380A CN110469380A CN201810450718.9A CN201810450718A CN110469380A CN 110469380 A CN110469380 A CN 110469380A CN 201810450718 A CN201810450718 A CN 201810450718A CN 110469380 A CN110469380 A CN 110469380A
- Authority
- CN
- China
- Prior art keywords
- oil
- diesel engine
- wireless signal
- instrument board
- spacer ring
- 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
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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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
-
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses engine oil detection alarm systems built in a kind of diesel engine, including diesel engine body, oil filter and instrument board, instrument board is provided with above the diesel engine body, oil filter is provided in the sump wall of the diesel engine body, the oil filter includes shell, spring, by-passing valve, filter core lining net, paper filter element, goes out oil return check valve, fuel inlet ball check valve, thread plate and sealing ring, it is characterised in that: is provided with detection device on the thread plate；Metal fragment in machine oil of the invention is simultaneously deposited in alnico magnet surface, with using the time to lengthen, metal fragment is accumulated to thread plate surface, make to form access between wireless signal transmitter and adjacent alnico magnet and thread plate, wireless signal transmitter transmits wireless signals to the wireless signal receiver on instrument board, and electric signal is converted to by digital signal converter and lights warning lamp, improve detection accuracy, while machine oil being reminded to be badly in need of replacement.
Description
Technical field
Diesel engine lubricating oil detection device technical field of the present invention, engine oil detection alarm system built in specifically a kind of diesel engine
System.
Background technique
In engine working process, the carbon distribution and gelatinous precipitate that are oxidized under metal filings, dust, high temperature, water etc. are no
Disconnected to be mixed into lubricating oil, the effect of oil filter mainly filters most impurity in machine oil, protects the cleaning to machine oil, extend
Its normal service life, in addition, oil filter should also have property such as filter capacity is strong, circulating resistance is small, long service life
Energy.
In the prior art, the replacement of diesel engine lubricating oil is according to oil exchange period in use process or vehicle driving kilometer
Number determines, special equipment due to load degree difference oil exchange period can only burn-in dipstick machine oil color range estimation or
It goes to replace according to use experience, this results in oil exchange frequency to increase and improves maintenance cost, or replacement causes bavin not in time
The sharply abrasion of oil machine cylinder body.
Summary of the invention
The purpose of the present invention is to provide engine oil detection alarm system built in a kind of diesel engine, realize that a kind of detection accuracy is high
And machine oil detection built in the diesel engine with prompting function.
To achieve the above object, the invention provides the following technical scheme:
Engine oil detection alarm system built in a kind of diesel engine, including diesel engine body, oil filter and instrument board, the diesel oil
It is provided with instrument board above machine ontology, oil filter, the oil strainer are provided in the sump wall of the diesel engine body
Clear device includes shell, spring, by-passing valve, filter core lining net, paper filter element, goes out oil return check valve, fuel inlet ball check valve, thread plate and sealing
It encloses, is provided with detection device on the thread plate, the detection device includes spacer ring, setting inside the spacer ring
There are U-type groove, the centripetal setting of the U-type groove opening, the spacer ring lower end is fitted in thread plate upper end, and outside spacer ring
Circle by sealing ring position, spacer ring internal circumference direction be uniformly arranged there are four alnico magnet, two aluminium
Wireless signal transmitter is provided between nickel cobalt magnet, the wireless signal transmitter is symmetrically arranged with two groups, the wireless communication
Number transmitter is electrically connected adjacent alnico magnet, the wireless signal transmitter by insulating rubber set package and in
It is equipped with power supply, wireless signal receiver built in the instrument board, and instrument board upper end is provided with warning lamp.
Preferably, the upper end of the spacer ring and sealing ring upper end are horizontal, and spacer ring inner ring diameter size is greater than
Fuel feed hole circumcircle diameter dimension on thread plate.
Preferably, digital signal converter, the digital signal of the wireless signal receiver are provided on the instrument board
Electric signal is converted to by the digital signal converter on instrument board and is shown by the warning lamp on instrument board.
The application method of engine oil detection alarm system, engine oil detection alarm system built in the diesel engine built in a kind of diesel engine
System, including diesel engine body, oil filter and instrument board, it includes at least one of following methods:
(1) wireless signal transmitter for being connected with alnico magnet is uniformly mounted on inside spacer ring in U-type groove, and makes four
A alnico magnet is placed on four quadrantal points, and mounted spacer ring is fitted in oil filter by sealing ring positioning
Thread plate upper end, and the position for adjusting spacer ring is allowed to and sealing ring upper end is horizontal.
(2) oil filter is mounted on the sump side wall of diesel engine body using spanner, with sealing ring upper end water
Flat spacer ring is compacted under the action of screw thread, and is kept apart with thread plate, and the machine oil of diesel engine body upper end is passed through
Mouth filling engine oil, uses a stage；
(3) alnico magnet attracts the metal fragment in machine oil and is deposited in surface, with using the time to lengthen, metal fragment heap
Product makes to form access between wireless signal transmitter and adjacent alnico magnet and thread plate, wirelessly to thread plate surface
Signal projector transmits wireless signals to the wireless signal receiver on instrument board, and is converted to electricity by digital signal converter
Signal lights warning lamp, shows that oil filter can not filter out the particulate matters such as metal fragment, and machine oil is badly in need of replacement at this time；
(4) oil filter is unloaded by spanner, releases discarded machine oil, while removing spacer ring and being connected with alnico magnet
Wireless signal transmitter carry out cleaning metal fragment, check the damaged condition of spacer ring, the spacer ring more renewed will be clear
The wireless signal transmitter for being connected with alnico magnet after washing be installed into new spacer ring repeat step (1), (2) and
(3) cycle period is completed.
Compared with prior art, the beneficial effects of the present invention are:
(1), alnico magnet of the present invention attracts by the small iron filings in the machine oil before oil filter filtering, effectively absorption machine
Iron filings amount in oil reduces the metal fragment accumulation of oil filter, improves the filter efficiency of oil filter, increase oil strainer
The service life of clear device；
(2), the metal fragment in machine oil of the invention and it is deposited in alnico magnet surface, with using the time to lengthen, metal
Talus accumulation makes to be formed between wireless signal transmitter and adjacent alnico magnet and thread plate logical to thread plate surface
Road, wireless signal transmitter transmits wireless signals to the wireless signal receiver on instrument board, and passes through digital signal converter
It is converted to electric signal and lights warning lamp, show that oil filter can not filter out the particulate matters such as metal fragment, machine oil is anxious at this time
It needs to change, improves detection accuracy, while machine oil being reminded to be badly in need of replacement.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is oil filter semi-cutaway of the invention；
Fig. 3 bows for oil filter of the invention and cuts open figure；
Fig. 4 is oil filter schematic perspective view of the invention；
Fig. 5 is spacer ring schematic perspective view of the invention；
Fig. 6 is wireless signal transmitter schematic perspective view of the invention.
In figure: 1- diesel engine body；2- oil filter；21- shell；22- spring；23- by-passing valve；24- filter core serves as a contrast net；
25- paper filter element；26- goes out oil return check valve；27- fuel inlet ball check valve；28- thread plate；281- fuel feed hole；29- sealing ring；3- detection
Device；31- spacer ring；311-U type groove；32- alnico magnet；33- wireless signal transmitter；34- insulating rubber set；35-
Power supply；4- instrument board；41- wireless signal receiver；42- warning lamp.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-Fig. 6, in the embodiment of the present invention one, engine oil detection alarm system built in a kind of diesel engine, including bavin
Oil machine ontology 1, oil filter 2 and instrument board 4 are provided with instrument board 4, the machine oil of diesel engine body 1 above diesel engine body 1
Oil filter 2 is provided on tank wall, oil filter 2 includes shell 21, spring 22, by-passing valve 23, filter core lining net 24, paper filter
Core 25 goes out oil return check valve 26, fuel inlet ball check valve 27, thread plate 28 and sealing ring 29, and detection dress is provided on thread plate 28
Set 3, detection device 3 includes spacer ring 31, and spacer ring 31 is internally provided with U-type groove 311, and U-type groove 311 is open centripetal set
It sets, 31 lower end of spacer ring is fitted in 28 upper end of thread plate, and 31 outer ring of spacer ring is positioned by sealing ring 29, isolating pad
It encloses 31 internal circumference directions to be uniformly arranged there are four alnico magnet 32, alnico magnet 32, which attracts, passes through 2 mistake of oil filter
Small iron filings in machine oil before filter effectively absorb the iron filings amount in machine oil, reduce the metal fragment accumulation of oil filter 2,
The filter efficiency of oil filter 2 is improved, increases the service life of oil filter 2, is arranged between two alnico magnets 32
There is wireless signal transmitter 33, wireless signal transmitter 33 is symmetrically arranged with two groups, and wireless signal transmitter 33 electrically connects respectively
Adjacent alnico magnet 32 is connect, wireless signal transmitter 33 is wrapped up by insulating rubber set 34 and is built-in with power supply 35, instrument
Wireless signal receiver 41 built in disk 4, and 4 upper end of instrument board is provided with warning lamp 42, the metal fragment in machine oil is simultaneously deposited in
32 surface of alnico magnet, with using the time to lengthen, metal fragment is accumulated to 28 surface of thread plate, emits wireless signal
Access is formed between device 33 and adjacent alnico magnet 32 and thread plate 28, wireless signal transmitter 33 transmits wireless signals to
Wireless signal receiver 41 on instrument board 4, and electric signal is converted to by digital signal converter and lights warning lamp 42, show
Oil filter 2 can not filter out the particulate matters such as metal fragment, and machine oil is badly in need of replacement at this time, improve detection accuracy, simultaneously
Machine oil is reminded to be badly in need of more.
Referring to Fig. 2, the upper end of spacer ring 31 and 29 upper end of sealing ring are horizontal, when mounting oil filter 2,
Spacer ring 31 is compacted simultaneously with sealing ring 29, ensure that the stabilization of alnico magnet 32 and wireless signal transmitter 33, and
31 inner ring diameter size of spacer ring is greater than the 281 circumcircle diameter dimension of fuel feed hole on thread plate 28, prevents the gold of accumulation
Belong to clast and enters fuel feed hole 281.
Referring to Fig. 1, being provided with digital signal converter on instrument board 4, the digital signal of wireless signal receiver 41 is logical
The digital signal converter crossed on instrument board 4 is converted to electric signal and is shown by the warning lamp 42 on instrument board 4, plays in time
Warning function.
The application method of engine oil detection alarm system built in one of above embodiments diesel engine, machine built in the diesel engine
Oil detection alarm system, including diesel engine body 1, oil filter 2 and instrument board 4, it includes at least one in following methods
Kind:
(1) wireless signal transmitter 33 for being connected with alnico magnet 32 is uniformly mounted on 31 inside U-type groove 311 of spacer ring
It is interior, and it is placed in four alnico magnets 32 on four quadrantal points, mounted spacer ring 31 is positioned by sealing ring 29
It is fitted in 28 upper end of thread plate of oil filter 2, and the position for adjusting spacer ring 31 is allowed to and 29 upper end water of sealing ring
It is flat；
(2) oil filter 2 is mounted on the sump side wall of diesel engine body 1 using spanner, with 29 upper end water of sealing ring
Flat spacer ring 31 is compacted under the action of screw thread, and is kept apart with thread plate 28, and 1 upper end of diesel engine body is passed through
Machine oil mouth filling engine oil, uses a stage；
(3) alnico magnet 32 attracts the metal fragment in machine oil and is deposited in surface, with using the time to lengthen, metal fragment
It is accumulated to 28 surface of thread plate, makes to be formed between wireless signal transmitter 33 and adjacent alnico magnet 32 and thread plate 28
Access, wireless signal transmitter 33 transmits wireless signals to the wireless signal receiver 41 on instrument board 4, and passes through digital signal
Converter is converted to electric signal and lights warning lamp 42, shows that oil filter 2 can not filter out the particulate matters such as metal fragment, this
When machine oil be badly in need of replacement；
(4) oil filter 2 is unloaded by spanner, releases discarded machine oil, while removing spacer ring 31 and being connected with alnico
The wireless signal transmitter 33 of magnet 32 carries out cleaning metal fragment, checks the damaged condition of spacer ring 31, more renew every
The wireless signal transmitter 33 for being connected with alnico magnet 32 after cleaning is installed into new spacer ring 31 from washer 31
It repeats step (1), (2) and (3) and completes a cycle period.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. engine oil detection alarm system built in a kind of diesel engine, including diesel engine body, oil filter and instrument board, the bavin
It is provided with instrument board above oil machine ontology, oil filter, the machine oil are provided in the sump wall of the diesel engine body
Filter includes shell, spring, by-passing valve, filter core lining net, paper filter element, goes out oil return check valve, fuel inlet ball check valve, thread plate and close
Seal, it is characterised in that: detection device is provided on the thread plate, the detection device includes spacer ring, it is described every
Bead interior is provided with U-type groove, the centripetal setting of the U-type groove opening, the spacer ring lower end is fitted on thread plate
End, and spacer ring outer ring by sealing ring position, spacer ring internal circumference direction be uniformly arranged there are four alnico
Magnet is provided with wireless signal transmitter between two alnico magnets, and the wireless signal transmitter is symmetrically arranged with
Two groups, the wireless signal transmitter is electrically connected adjacent alnico magnet, the wireless signal transmitter by every
Hot rubber sleeve wraps up and is built-in with power supply, wireless signal receiver built in the instrument board, and instrument board upper end is provided with warning
Lamp.
2. engine oil detection alarm system built in a kind of diesel engine according to claim 1, it is characterised in that: the isolating pad
The upper end and sealing ring upper end of circle are horizontal, and the fuel feed hole circumcircle that spacer ring inner ring diameter size is greater than on thread plate is straight
Diameter size.
3. engine oil detection alarm system built in a kind of diesel engine according to claim 1, it is characterised in that: the instrument board
On be provided with digital signal converter, the digital signal of the wireless signal receiver passes through the digital signal on instrument board and converts
Device is converted to electric signal and is shown by the warning lamp on instrument board.
4. the application method of engine oil detection alarm system built in a kind of diesel engine, engine oil detection alarm system built in the diesel engine,
Including diesel engine body, oil filter and instrument board, it includes at least one of following methods:
The wireless signal transmitter for being connected with alnico magnet is uniformly mounted on inside spacer ring in U-type groove, and makes four
Alnico magnet is placed on four quadrantal points, and mounted spacer ring is fitted in oil filter by sealing ring positioning
Thread plate upper end, and the position for adjusting spacer ring is allowed to and sealing ring upper end level；
Oil filter is mounted on the sump side wall of diesel engine body using spanner, with being isolated for sealing ring upper end level
Washer is compacted under the action of screw thread, and is kept apart with thread plate, and the machine oil mouth charging machine of diesel engine body upper end is passed through
Oil uses a stage；
Alnico magnet attracts the metal fragment in machine oil and is deposited in surface, and with using the time to lengthen, metal fragment is accumulated
To thread plate surface, make to form access, wireless communication between wireless signal transmitter and adjacent alnico magnet and thread plate
Number transmitter transmits wireless signals to the wireless signal receiver on instrument board, and is converted to telecommunications by digital signal converter
Number warning lamp is lighted, show that oil filter can not filter out the particulate matters such as metal fragment, machine oil is badly in need of replacement at this time；
Oil filter is unloaded by spanner, releases discarded machine oil, while removing spacer ring and being connected with alnico magnet
Wireless signal transmitter carries out cleaning metal fragment, checks the damaged condition of spacer ring, and the spacer ring more renewed will clean
The wireless signal transmitter for being connected with alnico magnet afterwards, which is installed into new spacer ring, repeats step (1), (2) and (3)
Complete a cycle period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450718.9A CN110469380A (en) | 2018-05-11 | 2018-05-11 | Engine oil detection alarm system built in a kind of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450718.9A CN110469380A (en) | 2018-05-11 | 2018-05-11 | Engine oil detection alarm system built in a kind of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469380A true CN110469380A (en) | 2019-11-19 |
Family
ID=68504485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450718.9A Pending CN110469380A (en) | 2018-05-11 | 2018-05-11 | Engine oil detection alarm system built in a kind of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469380A (en) |
Citations (8)
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| CN102319704A (en) * | 2011-08-30 | 2012-01-18 | 中国电子科技集团公司第四十九研究所 | Device for catching metal chips by magnetic sensor |
| CN104913039A (en) * | 2015-06-23 | 2015-09-16 | 中国航空动力机械研究所 | Multifunctional annunciator applied to transmission system of helicopter |
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-
2018
- 2018-05-11 CN CN201810450718.9A patent/CN110469380A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317042A (en) * | 1964-10-16 | 1967-05-02 | Dietrich W Botstiber | Liquid filter and chip detector |
| CN101519988A (en) * | 2009-03-31 | 2009-09-02 | 浙江大学 | Automatic alarm of oil filter |
| CN102319704A (en) * | 2011-08-30 | 2012-01-18 | 中国电子科技集团公司第四十九研究所 | Device for catching metal chips by magnetic sensor |
| CN204646332U (en) * | 2015-05-04 | 2015-09-16 | 中国南方航空工业(集团)有限公司 | The metal fillings warning device detected for oil circuit and oil-way system |
| CN104913039A (en) * | 2015-06-23 | 2015-09-16 | 中国航空动力机械研究所 | Multifunctional annunciator applied to transmission system of helicopter |
| CN205592079U (en) * | 2016-05-12 | 2016-09-21 | 中科盛创（青岛）电气股份有限公司 | A scrap iron bits collection cleaning device for aerogenerator |
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Application publication date: 20191119 |
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