CN203730140U - Explosion-proof diesel engine - Google Patents
Explosion-proof diesel engine Download PDFInfo
- Publication number
- CN203730140U CN203730140U CN201420131965.XU CN201420131965U CN203730140U CN 203730140 U CN203730140 U CN 203730140U CN 201420131965 U CN201420131965 U CN 201420131965U CN 203730140 U CN203730140 U CN 203730140U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- explosion
- box
- turbosupercharger
- filter
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims description 12
- 239000003245 coal Substances 0.000 abstract description 6
- 230000009469 supplementation Effects 0.000 abstract 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Supercharger (AREA)
Abstract
The utility model discloses an explosion-proof diesel engine which mainly supplies power to coal mine underground auxiliary transportation equipment. The explosion-proof diesel engine consists of a turbocharger, a diesel engine body, a water supplementation box, a washing box and a radiator, wherein a filter is arranged in the water supplementation box; the water supplementation box is connected with the washing box; one end of the turbocharger is connected with the filter, and the other end of the turbocharger is connected with the washing box; the turbocharger is connected with an accelerator speed regulating cylinder of the diesel engine body; the diesel engine body is provided with the radiator. The explosion-proof diesel engine is characterized in that the accelerator speed regulating cylinder comprises a cylinder body and a piston rod; a fixed seat is arranged at one end of the cylinder body; a spring seat is arranged on the piston rod; two springs are arranged on the spring seat; the elasticity of the left spring is smaller than that of the right spring; an explosion-proof shell is arranged at the periphery of the turbocharger; the filter is arranged in the water supplementation box. The explosion-proof diesel engine is small in size, the safety of the explosion-proof diesel engine is improved, the cost is reduced, and an accelerator regulating mode which is simple and convenient to control is achieved.
Description
Technical field
The utility model belongs to coal production supporting facility, mainly provides power to auxiliary conveying equipments under coal mine, is specifically related to a kind of anti-explosion diesel engine.
Background technique
Auxiliary conveying equipments is used widely under coal mine at present, also very general as the diesel applications of power source.
Colliery conditions down-hole is special, and in order to ensure that anti-explosion diesel engine can enter cleaned air, anti-explosion diesel engine all adopts two filter core air filters substantially, and this air filter but exists bulky shortcoming, does not conform to the requirement of subsurface environment compactness.
In order to improve working efficiency and the discharge of diesel engine, most domestic anti-explosion diesel engine has all increased turbosupercharger at present, more than common Worm gear pressurizing unit scroll end maximum temperature can reach 500 degree, in order to make this pressurized machine can reach the usage requirement (surface temperature is lower than 150 degree) in colliery, the mode that a lot of diesel engine using add water jacket at volute and pressure shell end is lowered the temperature, this mode is not only manufactured die sinking trouble, cost is high, and there is the hidden danger of leaking in water jacket, not only can damage diesel engine once leak, also very easily cause security incident, it is a potential safety hazard under coal mine.
In addition, anti-explosion diesel engine Throttle Opening Control adopts the form of acceleration cable or simple oil cylinder to control mostly, exists mechanism loaded down with trivial details and control irrational situation.
Summary of the invention
For the volume, the science that reduce diesel engine reduce diesel engine temperature, rationally control diesel engine throttle, the invention provides a kind of anti-explosion diesel engine.
A kind of anti-explosion diesel engine, by turbosupercharger, diesel engine, water supply tank, water washing box, radiator composition, in water supply tank, be provided with filter, water supply tank connects water washing box, turbosupercharger one end connects filter, the other end of turbosupercharger connects water washing box, turbosupercharger connects the throttle speed regulating cylinder of diesel engine, diesel engine arranges radiator, it is characterized in that described throttle speed regulating cylinder comprises cylinder body, piston rod, one end of cylinder body is provided with fixed base, piston rod is provided with spring seat, spring seat is provided with two springs, the elastic force that is wherein positioned at the left spring on the left side is less than the elastic force of the right spring on the right, described turbosupercharger is arranged with explosion-proof casing outward, in described water supply tank, be provided with filter.
Air filtering core and water supply tank are designed to parts by the utility model, not only reduced volume, also can reduce intake temperature;
The utility model has increased an explosion-proof casing in turbosupercharger outside, in the time lowering the temperature to turbosupercharger, do not need additionally to do water jacket again, has so not only met coal mine explosion-proof requirement, and has reduced cost, has avoided potential safety hazard.
Speed regulation cylinder of the present utility model is the flexible speed regulation cylinder of manual imitation throttle action first quick and back slow, and its adopts dual spring regulative mode, before be the spring that spring force is less, be the spring that spring force is larger below, while just starting working, spring work above, working force is little, according to using designing requirement, when after spring end-of-job above, spring is below started working, because working force below becomes large, so it is slack-off that action starts, thereby realized first quick and back slow.This cylinder not only can replace the more loaded down with trivial details mechanism of acceleration cable, and more easily realizes automation control.
Volume of the present utility model is little, has improved its Security, has lowered cost, has realized the throttle adjustment mode of being simply convenient to control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural drawing of turbosupercharger in the utility model.
Fig. 3 is the structural drawing of water supply tank in the utility model.
Fig. 4 be Fig. 3 along A-A to sectional view.
Fig. 5 is the structural drawing of throttle speed regulating cylinder in the utility model.
In figure, 1, water supply tank, 2, air filter, 3, water washing box, 4, turbosupercharger, 5, explosion-resistant enclosure body, 6, diesel engine, 7, radiator, 8, cylinder body, 9, piston rod, 10, left spring, 11, spring seat, 12, right spring, 13, fixed base, 14, water outlet, 15, water intake, 16, suction port, 17, relief opening.
Embodiment
Shown in Fig. 1, Fig. 2, the utility model is made up of turbosupercharger 4, diesel engine 6, water supply tank 1, water washing box 3, radiator 7, in water supply tank 1, be provided with air filter 2, the water outlet of water supply tank 1 connects water washing box, the relief opening of air filter 2 connects the suction port of turbosupercharger, the relief opening of turbosupercharger connects water washing box, and turbosupercharger connects diesel engine, and diesel engine arranges radiator.
Described turbosupercharger 4 is outer is arranged with explosion-resistant enclosure body 5, and explosion-resistant enclosure body 5 is provided with waterway.
Shown in Fig. 3, Fig. 4, be provided with filter 2 in water supply tank 1, filter 2 is filter core.
Shown in Fig. 5, throttle speed regulating cylinder comprises cylinder body 8, piston rod 9, and one end of cylinder body 8 is provided with fixed base 13, piston rod 9 is provided with spring seat 11, spring seat 1 is provided with two springs, and the elastic force of left spring 10 that is wherein positioned at the left side is less, and the elastic force of right spring 12 that is positioned at the right is larger.
Claims (1)
1. an anti-explosion diesel engine, by turbosupercharger, diesel engine, water supply tank, water washing box, radiator composition, in water supply tank, be provided with filter, water supply tank connects water washing box, turbosupercharger one end connects filter, the other end of turbosupercharger connects water washing box, turbosupercharger connects the throttle speed regulating cylinder of diesel engine, diesel engine arranges radiator, it is characterized in that described throttle speed regulating cylinder comprises cylinder body, piston rod, one end of cylinder body is provided with fixed base, piston rod is provided with spring seat, spring seat is provided with two springs, the elastic force that is wherein positioned at the left spring on the left side is less than the elastic force of the right spring on the right, described turbosupercharger is arranged with explosion-proof casing outward, in described water supply tank, be provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131965.XU CN203730140U (en) | 2014-03-24 | 2014-03-24 | Explosion-proof diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131965.XU CN203730140U (en) | 2014-03-24 | 2014-03-24 | Explosion-proof diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730140U true CN203730140U (en) | 2014-07-23 |
Family
ID=51200218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131965.XU Expired - Lifetime CN203730140U (en) | 2014-03-24 | 2014-03-24 | Explosion-proof diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206640A (en) * | 2017-05-05 | 2019-09-06 | 澳大利亚赛特科有限公司 | Turbocharger assembly |
| CN110593992A (en) * | 2017-05-05 | 2019-12-20 | 澳大利亚赛特科有限公司 | Filter unit |
-
2014
- 2014-03-24 CN CN201420131965.XU patent/CN203730140U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206640A (en) * | 2017-05-05 | 2019-09-06 | 澳大利亚赛特科有限公司 | Turbocharger assembly |
| CN110593992A (en) * | 2017-05-05 | 2019-12-20 | 澳大利亚赛特科有限公司 | Filter unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |