CN205025664U - Mellow wine fuel engine is with pure case integral type level gauge - Google Patents
Mellow wine fuel engine is with pure case integral type level gauge Download PDFInfo
- Publication number
- CN205025664U CN205025664U CN201520776082.9U CN201520776082U CN205025664U CN 205025664 U CN205025664 U CN 205025664U CN 201520776082 U CN201520776082 U CN 201520776082U CN 205025664 U CN205025664 U CN 205025664U
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- alcohol
- level meter
- level gauge
- integral type
- pipe
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Abstract
The utility model relates to an integral type level gauge further relates to a mellow wine fuel engine is with pure case integral type level gauge. Mellow wine fuel engine is with pure case integral type level gauge includes: circular shape level gauge end cover is located pure roof portion, the play mellow wine pipe that runs through the level gauge end cover, with a filter screen that the mellow wine pipe links to each other, be located pure incasement bottom, tongue tube formula level gauge liquid level float, tongue tube formula level gauge float loop bar with liquid level float cooperation use, be located the level gauge head output circuit on the level gauge end cover, the breather pipe that runs through the level gauge end cover. The utility model discloses with tongue tube formula level gauge, methyl alcohol case air vent with to go out pure pipeline integrated to together, only need to open a hole, simple installation when installing on the methyl alcohol case.
Description
Technical field:
The utility model relates to a kind of integral type level meter, relates to a kind of alcohol engine alcohol case integral type level meter further.
Background technique:
Diesel oil/Methanol Compound Combustion Mode is the one application technology on a diesel engine of rising in recent years.Its mode of execution is on engine air inlet tube, arrange methyl alcohol nozzle, controls methyl alcohol spray by methyl alcohol ECU (Electrical Control Unit) ECU, forms methanol air premix gas and enters cylinder and ignited by direct injection diesel.Due to the fuel attribute that methyl alcohol is special, this combustion manner effectively can reduce the carbon smoke exhaust of diesel engine, improves the trade-off relation of conventional diesel engine NOx and soot simultaneously.Through exploration for many years and development, this technology successful Application, on HD diesel car, becomes the mode that diesel engines at present application methyl alcohol is the most feasible.
Methyl alcohol has stronger corrosivity to rubber and various metals, and therefore, the methyl alcohol supply system of diesel oil/Methanol Compound Combustion Mode motor is independent of diesel oil supply system, and all alcohol moieties that relates to all must adopt the parts of resistance to alcohol.Compared with conventional diesel, the most significant surface of Working vehicle of diesel oil/Methanol Compound Combustion Mode mode is adopted to be the increase in a methanol tank.Exist because alkaline methanol unification and independence are vertical, need methyl alcohol level meter is installed in methanol tank, provide liquid level signal to driver on the one hand, point out methyl alcohol in its methanol tank number methyl alcohol can be added in time; On the other hand also to provide methanol solution bit digital quantity to methyl alcohol ECU (Electrical Control Unit) ECU, by control program to realize in methanol tank methyl alcohol lower than during limit value by methyl alcohol system closing, prevent methanol pump and methyl alcohol nozzle from working under without the condition of alcohol and causing damage.Except level meter, methanol tank also to be installed out, return alcohol pipeline, and methanol tank breathing pipe.In methyl alcohol supply system in early days, the ordinary level meter that general employing is commercially available and turnover oil pipe line, these devices are not methanol tolerant corrosion on the one hand, and its size (as length, pipeline diameter etc.) is not also mated with methyl alcohol system on the other hand, install difficulty, the liquid level signal of reading is forbidden.In addition, due to level meter with to go out back alcohol pipeline be independently device, need in methanol tank, open two holes, inconvenience is installed; Although and be integrated with internal pump and filter cleaner methyl alcohol supply-level gauge install comparatively easy, early stage internal pump not methanol tolerant corrosion, faults frequent, changes extremely inconvenient, and more renew cartridge and methanol pump time whole system to be scrapped, cost is higher.Current methyl alcohol supply system adopts the corrosion-resistant brushless external methanol pump of technology maturation, therefore, is applicable to external methanol pump, easy-to-install integral type level meter in the urgent need to developing one.
Summary of the invention:
The purpose of this utility model is to propose a kind of alcohol engine alcohol case integral type level meter.Technological scheme is as follows:
Alcohol engine alcohol case integral type level meter, comprising: circular level meter end cap 4, is positioned at alcohol box top; What run through level meter end cap goes out alcohol pipe 8; Filter screen 9 with going out alcohol pipe and being connected, is positioned at alcohol case inner bottom part; Dry-reed level meter liquid level float 5; With liquid level float with the use of dry-reed level meter float loop bar 6; Be positioned at the level meter head output circuit 15 on level meter end cap; Run through the breathing pipe 3 of level meter end cap.
The beneficial effects of the utility model are: by dry-reed level meter, methanol tank vent with go out alcohol pipeline and be integrated together, and only need open a hole in methanol tank, simple installation when installing.
Accompanying drawing illustrates:
Fig. 1 is combined liquid level meter overall structure schematic diagram in the utility model embodiment.In figure, 1 represents rubber pad, and 2 represent rubber fixing column, and 3 represent breathing pipe, and 4 represent level meter end cap, and 5 represent dry-reed level meter liquid level float, and 6 represent dry-reed level meter float loop bar, and 7 represent fixation plate, and 8 represent out alcohol pipe, and 9 represent filter screen.
Fig. 2 is that in the utility model embodiment, combined liquid level meter overlooks direction schematic diagram from alcohol case.In figure, 8 represent out alcohol pipe, and 12 represent back alcohol pipe, and 3 represent breathing pipe, and 14 represent rubber fixing column, and 15 represent level meter head output circuit, and 21,22,23,24,25 represent bolt hole.
Fig. 3 is dry-reed level meter internal circuit schematic diagram in the utility model embodiment.
Embodiment:
Embodiment:
For methanol tank, the implementation model utility is described.
Alcohol engine alcohol case integral type level meter, comprising: circular level meter end cap 4, is positioned at alcohol box top; What run through level meter end cap goes out alcohol pipe 8; Filter screen 9 with going out alcohol pipe and being connected, is positioned at alcohol case inner bottom part; Dry-reed level meter liquid level float 5, material is stainless steel; With liquid level float with the use of dry-reed level meter float loop bar 6, material is stainless steel; Be positioned at the level meter head output circuit 15 on level meter end cap; Run through the breathing pipe 3 of level meter end cap; What run through level meter end cap returns alcohol pipe 12; Fixation plate 7, by float loop bar with go out alcohol pipe and be fixedly connected with; With level meter end cap with the use of rubber pad 1; Be positioned at the bolt hole 21 on level meter end cap, bolt hole 22, bolt hole 23, bolt hole 24, bolt hole 25; Rubber fixing column 2, rubber fixing column 14; Lay respectively at out alcohol pipe, return anticreep bulge loop 31, the anticreep bulge loop 32 of alcohol tube end.
The resistance connection of dry reed-pipe and different resistance is provided liquid level information by the stainless steel liquid level float 5 with permanent magnet by dry-reed level meter under different liquid level.Go out alcohol pipe bottom level section concordant with bottom dry-reed level meter float loop bar, the two is welded together by horseshoe-shaped fixation plate 7, ensures reliability of structure.
Go out alcohol pipe, the anticreep bulge loop 31 returning alcohol tube end, anticreep bulge loop 32 and quick pipe joint to match, therefore both can directly connect methyl alcohol pipe, the form of rapid pipe joint can be adopted again to connect.
The technical program will go out alcohol pipe, return alcohol pipe, breathing pipe is integrated on methyl alcohol level meter, when carrying out methyl alcohol system and installing additional, only need open a hole in methanol tank, easy for installation; This device all adopts methanol tolerant corrosion material, and there is not consumptive material, and later maintenance is simple; It is suitable that methyl alcohol level meter length is mated with methanol tank, and output signal accurately.
Claims (7)
1. alcohol engine alcohol case integral type level meter, is characterized in that, comprising:
Circular level meter end cap (4), is positioned at alcohol box top; What run through level meter end cap goes out alcohol pipe (8); Filter screen (9) with going out alcohol pipe and being connected, is positioned at alcohol case inner bottom part; Dry-reed level meter liquid level float (5); With liquid level float with the use of dry-reed level meter float loop bar (6); Be positioned at the level meter head output circuit (15) on level meter end cap; Run through the breathing pipe (3) of level meter end cap.
2. alcohol engine alcohol case integral type level meter according to claim 1, is characterized in that, also comprise: what run through level meter end cap returns alcohol pipe (12).
3. alcohol engine alcohol case integral type level meter according to claim 2, is characterized in that, also comprise: fixation plate (7), by float loop bar with go out alcohol pipe and be fixedly connected with.
4. alcohol engine alcohol case integral type level meter according to claim 2, is characterized in that, also comprise: with level meter end cap with the use of rubber pad (1).
5. alcohol engine alcohol case integral type level meter according to claim 4, is characterized in that, also comprise: be positioned at the bolt hole (21,22,23,24,25) on level meter end cap.
6. alcohol engine alcohol case integral type level meter according to claim 5, is characterized in that, also comprise: rubber fixing column (2,14).
7. alcohol engine alcohol case integral type level meter according to claim 6, is characterized in that, also comprise: lay respectively at out alcohol pipe, return the anticreep bulge loop (31,32) of alcohol tube end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776082.9U CN205025664U (en) | 2015-10-09 | 2015-10-09 | Mellow wine fuel engine is with pure case integral type level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776082.9U CN205025664U (en) | 2015-10-09 | 2015-10-09 | Mellow wine fuel engine is with pure case integral type level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025664U true CN205025664U (en) | 2016-02-10 |
Family
ID=55258202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520776082.9U Expired - Fee Related CN205025664U (en) | 2015-10-09 | 2015-10-09 | Mellow wine fuel engine is with pure case integral type level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201709A (en) * | 2015-10-09 | 2015-12-30 | 天津大学 | Alcohol box integrated liquid level meter for alcohol fuel engine |
| CN108414056A (en) * | 2018-05-10 | 2018-08-17 | 合肥邦立电子股份有限公司 | A kind of liquid level float applied to methanol and contactless methanol liquid level sensor |
-
2015
- 2015-10-09 CN CN201520776082.9U patent/CN205025664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201709A (en) * | 2015-10-09 | 2015-12-30 | 天津大学 | Alcohol box integrated liquid level meter for alcohol fuel engine |
| CN108414056A (en) * | 2018-05-10 | 2018-08-17 | 合肥邦立电子股份有限公司 | A kind of liquid level float applied to methanol and contactless methanol liquid level sensor |
| CN108414056B (en) * | 2018-05-10 | 2024-01-12 | 合肥邦立电子股份有限公司 | Be applied to liquid level float and non-contact methyl alcohol level sensor of methyl alcohol |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20211009 |