CN2565999Y - Explosion-proof low pollution diesel engine - Google Patents
Explosion-proof low pollution diesel engine Download PDFInfo
- Publication number
- CN2565999Y CN2565999Y CN 02268630 CN02268630U CN2565999Y CN 2565999 Y CN2565999 Y CN 2565999Y CN 02268630 CN02268630 CN 02268630 CN 02268630 U CN02268630 U CN 02268630U CN 2565999 Y CN2565999 Y CN 2565999Y
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- explosion
- proof
- air inlet
- low pollution
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model relates to an explosion-proof diesel engine matched with transport machinery in underground roadways of coal mines, which comprises a main body of the diesel engine, an air inlet system, and an air exhaust system. The utility model is characterized in that a small cooling water tank and an exhaust gas treatment tank are arranged on an air exhaust pipeline of the main body of the diesel engine; an expansion tank and an air exhaust pipe are arranged in the exhaust gas treatment tank; explosion-proof air inlet fences are arranged on the air inlet system; the upper part of the small cooling water tank is connected with a cooling water tank of an original diesel engine, and the lower part is communicated with a cooling system of the main body of the diesel engine; the air inlet system and the air exhaust system are additionally provided with the explosion-proof fences and the exhaust gas treatment water tank, and the flame in the exhaust gas can be extinguished and exhaust gas pollution can be purified. The diesel engine adopts that explosion-proof structure form can be matched with various traction transport machines under mines, and safe operation under mines is effectively solved. Compared with the prior art, the utility model has the advantages of compact structure, good explosion-proof effect, low exhaust gas pollution, etc., and is suitable to be matched with various traction machinery under mines.
Description
Technical field
The utility model is a kind of interior and supporting anti-explosion diesel engine of Transport Machinery of colliery underworkings that is used for.
Background technique
At present, be used for, little colliery is as the explosion-proof power of traction power, because of the explosion-proof effect difference causes the fire damp blast easily, major accident such as cause casualties, at present, the no flameproof apparatus of the 1100-1110 diesel engine of the better performances of generally using series can not use as the traction power under the coal mine now.
Summary of the invention
The utility model has improved 1100-1110 diesel engine gas handling system and vent systems, provide a kind of and polluted safely, low, energy-efficient with mine transportation down, load, anti-explosion diesel engine that equipment such as shovel fortune match.
The utility model is to realize like this, the explosion proof and low pollution diesel engine, include diesel engine body, air inlet, vent systems, it is characterized in that on the gas exhaust piping of diesel engine body, being provided with little cooling water tank and waste gas treatment case, be provided with expansion tank and outlet pipe in the waste gas treatment case, gas handling system is provided with explosion-proof air inlet fence.The top of little cooling water tank links to each other with former diesel coolant case, and the bottom communicates with the cooling system of diesel engine body.Increase flame proof fence and waste gas treating water tank at inlet and exhaust system and can extinguish flame in the exhaust, purifying exhaust gas pollutes, and this blasting resistance structure form of diesel engine using can be supporting with traction transport airplane under the various mines, effectively solved the safe handling under the mine.
Can be provided with expansion tank and reexpansion case simultaneously in the waste gas treatment case of the present utility model.
Explosion-proof air inlet fence of the present utility model is that frame type is built up by spacer shims and fence sheet, and all spacer shims and fence sheet all adopt corrosion resistant plate to make.
The fuel tank cap of diesel engine body of the present utility model is made up of inside and outside spring and pressing plate, covers also to be provided with inlet hole, can normal fuel injection in the use, and diesel engine tilts or when skewing oil can not overflow.
Advantages such as the utility model compared with prior art has compact structure, and explosion-proof effect is good, and exhaust pollution is low, be applicable to coal mine under various hitching machineries supporting.
Description of drawings
Fig. 1 is the plan view of explosion proof and low pollution diesel engine
Fig. 2 is the left view of Fig. 1
Fig. 3 is the structural front view with the supporting waste water treatment case 1 of little four-wheeled tractor
Fig. 4 is the left view of Fig. 3
Fig. 5 is the interior exhaust pipe structure figure of waste gas treatment case for Fig. 6
Fig. 7,8, Figure 11, the 12nd are with the structural drawing of the supporting waste water treatment case 1 of three-wheel transporter
Fig. 9 is the structural drawing of explosion-proof air inlet fence
Figure 10 is water tank cover structure figure
Figure 13,14 is Fig. 7,8, Figure 11,12 cut-away view
Among the figure: 1 waste gas treatment case, 2 little cooling water tanks, 3 diesel engine bodies, 4 gas handling systems, 5 suction tude, 6 gas exhaust pipings, 7 expansion tubes, 8 outlet pipes, 9 reexpansion casees, 10 explosion-proof air inlet fence, 11 spacer shims, 12 fence sheets, 14 fuel tank cap
Embodiment
With reference to the accompanying drawings embodiment is further described, present embodiment is a kind of improved on the basis of existing 1100-1110 diesel engine product, 1100-1110FBW explosion proof and low pollution diesel engine after the improvement can be used safely under mine, explosion proof and low pollution, by diesel engine body 4, suction tude 5, gas exhaust piping 6, little cooling water tank 2, waste gas treatment case 1 composition such as grade, the gas exhaust piping 6 of diesel engine body 4 is provided with little cooling water tank 2 and waste gas treatment case 1, the top of little cooling water tank 2 links to each other with former diesel coolant case, and the bottom communicates with the cooling system of diesel engine body 4.Be provided with expansion tank 7 and outlet pipe 8 in the waste gas treatment case 1, as be used for to be provided with expansion tank 7 and reexpansion case 9 in the waste gas treatment case 1 on the supporting diesel engine body 4 of little four-wheel traction, as Fig. 3, Fig. 4, shown in Figure 5; Gas handling system is provided with explosion-proof air inlet fence 10, is built up by framework, spacer shims 11 and fence sheet 12, and all spacer shims 11 and fence sheet 12 all adopt corrosion resistant plate to make.The fuel tank cap of diesel engine body 4 is made up of inside and outside spring and pressing plate.When diesel exhaust gas, the gas of discharge enters waste gas treatment case 1 a word used in place name overexpansion case 7, outlet pipe 8 through little cooling water tank 2 and gas exhaust piping 6, enters through the exhaust fence then, and the flame of discharge is extinguished gradually, has reached the purpose of explosion-proof purification.
Claims (6)
1, a kind of explosion proof and low pollution diesel engine, include diesel engine body, air inlet, vent systems, it is characterized in that on the gas exhaust piping (6) of diesel engine body (4), being provided with little cooling water tank (3) and waste gas treatment case (1), be provided with expansion tank (7) and outlet pipe (8) in the waste gas treatment case (1), gas handling system is provided with explosion-proof air inlet fence (10).
2, explosion proof and low pollution diesel engine according to claim 1 is characterized in that the top of described little cooling water tank (3) links to each other with former diesel coolant case, and the bottom communicates with the cooling system of diesel engine body (4).
3, explosion proof and low pollution diesel engine according to claim 1, explosion-proof air inlet fence (10) are that frame type is built up by spacer shims (11) and fence sheet (12).
4, explosion proof and low pollution diesel engine according to claim 1, explosion-proof air inlet fence (2) adopt corrosion resistant plate to make.
5, explosion proof and low pollution diesel engine according to claim 1 is characterized in that the fuel tank cap (14) of diesel engine this area body (4) is made up of inside and outside spring and pressing plate.
6, explosion proof and low pollution diesel engine according to claim 1 is characterized in that can being provided with expansion tank (7) and reexpansion case (9) simultaneously in the waste gas treatment case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268630 CN2565999Y (en) | 2002-08-01 | 2002-08-01 | Explosion-proof low pollution diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268630 CN2565999Y (en) | 2002-08-01 | 2002-08-01 | Explosion-proof low pollution diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565999Y true CN2565999Y (en) | 2003-08-13 |
Family
ID=33734032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268630 Expired - Fee Related CN2565999Y (en) | 2002-08-01 | 2002-08-01 | Explosion-proof low pollution diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565999Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614146B (en) * | 2009-08-01 | 2011-11-30 | 煤炭科学研究总院太原研究院 | Explosion-proof diesel |
| CN102717692A (en) * | 2012-05-26 | 2012-10-10 | 三一重型装备有限公司 | Bracket device and vehicle equipped with same |
-
2002
- 2002-08-01 CN CN 02268630 patent/CN2565999Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614146B (en) * | 2009-08-01 | 2011-11-30 | 煤炭科学研究总院太原研究院 | Explosion-proof diesel |
| CN102717692A (en) * | 2012-05-26 | 2012-10-10 | 三一重型装备有限公司 | Bracket device and vehicle equipped with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101389512B (en) | Fuel-filling device | |
| CN1651289A (en) | Interception antiexplosion type automobile oil filling device | |
| CN102125919B (en) | Mechanical cleaning device for product oil tank | |
| CN207698473U (en) | A kind of multifunctional oil gas safety in transportation and storage device | |
| CN2789180Y (en) | Isolating antiexplosive and anti-prizing filling | |
| CN203108393U (en) | Methanol exhaust gas purification device for methanol storage tank | |
| CN205045281U (en) | Large -scale storage tank vapor recovery system system | |
| CN201037112Y (en) | Safety environmental protection energy-saving pry-mounting type refueling unit | |
| CN201940405U (en) | Mechanical washing device for finished oil tanks | |
| CN2565999Y (en) | Explosion-proof low pollution diesel engine | |
| CN201168455Y (en) | Low-temperature condensation vapour recovery unit | |
| CN219340513U (en) | Exhaust system for oil storage tank | |
| CN101244344B (en) | Low-temperature condensing vapour recovery unit | |
| CN206942886U (en) | A kind of pneumatic equipment of combustion engine energy-saving emission reduction | |
| CN2654160Y (en) | Combustible gas fire extinguisher | |
| CN202415133U (en) | Oil gas recovering and treatment system of service station | |
| CN211366966U (en) | Pressure swing adsorption nitrogen making machine for coal mine | |
| CN1292352A (en) | Environemnt-protecting energy-saving light oil transferring method | |
| CN204337986U (en) | A kind of compact exhaust purifier | |
| CN213016299U (en) | Standard ground construction gas field gas gathering station and upper and lower ancient combined gas field gas gathering station | |
| CN113202545A (en) | Tunnel gas and air purification system | |
| CN206375666U (en) | A kind of secondary oil gas retracting device of gas station one | |
| CN201171921Y (en) | Slow-release type vapor recovery system | |
| CN2413186Y (en) | Internal floating diaphragm fuel tank | |
| CN202520441U (en) | Anti-explosive fuel tank for locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |