CN203308559U - Independent cooling system of high-power explosion-proof diesel engine - Google Patents
Independent cooling system of high-power explosion-proof diesel engine Download PDFInfo
- Publication number
- CN203308559U CN203308559U CN2013202431826U CN201320243182U CN203308559U CN 203308559 U CN203308559 U CN 203308559U CN 2013202431826 U CN2013202431826 U CN 2013202431826U CN 201320243182 U CN201320243182 U CN 201320243182U CN 203308559 U CN203308559 U CN 203308559U
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- cooling system
- diesel engine
- radiator
- water
- tail gas
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- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an independent cooling system of a high-power explosion-proof diesel engine. The independent cooling system of the high-power explosion-proof diesel engine comprises the diesel engine cooling system and a tail gas cooling system. The independent cooling system of the high-power explosion-proof diesel engine is characterized in that the diesel engine cooling system and the tail gas cooling system are independent of each other, the diesel engine cooling system comprises a water tank radiator, an air-air intercooler and an oil radiator, and a radiator assembly is composed of the water tank radiator, the air-air intercooler and the oil radiator. The independent cooling system of the high-power explosion-proof diesel engine solves the problems that due to the fact that dry type tail gas treatment is applied to an explosion-proof diesel engine of a large-tonnage mining explosion-proof trackless rubber-tyred vehicle, the amount of the heat generated by an engine body is large, the temperature of tail gas is high, and the sharp drop of the temperature of the engine body and the sharp drop of the tail gas are difficult to achieve in the prior art. According to the independent cooling system of the high-power explosion-proof diesel engine, the diesel engine cooling system and the tail gas cooling system are independently arranged, the sizes of the radiators are small, the radiators are convenient to install, and the heat dissipation effect is good.
Description
Technical field
The utility model belongs to the transportation and communication technical field, particularly relates to a kind of cooling system of high-power explosion-proof diesel engine.
Background technique
The colliery conditions down-hole is special, the high-power explosion-proof diesel engine of current domestic employing all adopts the wet exhaust treatment technology, namely by tail gas being passed in water to the mode of then discharging, tail gas is carried out cooling, have following shortcoming: 1, the exhaust resistance of tail gas is large, large to the engine power loss, when 2, tail gas is discharged, take a large amount of steam out of, water content consumption is large, need to frequently add water, and a large amount of steam of taking out of, environmental pollution is very large.In order to solve the problems referred to above that in prior art, anti-explosion diesel engine adopts the wet type discharge to cause, adopted at present exclusive dry type vent gas treatment technology, and in the dry process technology, traditional cooling system is that water radiator, air-air intercooler and chassis oil radiator share a fan cooled, and engine-cooling system adopts with tail gas cooling system the form of connecting, and shares a cooling system.And this type of cooling is only applicable to light duty diesel engine, for high-power diesel engine, heating value is large especially, and the above-mentioned type of cooling can not meet the cooling requirement of high-power explosion-proof diesel engine to body and tail gas far away.
The model utility content
In order to have solved large-tonnage mine anti-explosion railless free-wheeled vehicle anti-explosion diesel engine used in technology, adopt the dry type vent gas treatment, the diesel-engine body heating value is large, exhaust temperature is high, be difficult to the problem that realizes that body and tail gas are significantly lowered the temperature, the utility model provides a kind of diesel engine cooling system and tail gas cooling system independently to arrange, the radiator volume is little, be convenient to install, radiating effect is high-power explosion-proof diesel engine independent cooling system preferably.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of high-power explosion-proof diesel engine independent cooling system, comprise diesel engine cooling system and tail gas cooling system, it is characterized in that: described diesel engine cooling system and tail gas cooling system are separate, described diesel engine cooling system comprises radiator of water tank, air-air intercooler and oil radiator, and described radiator of water tank, air-air intercooler and oil radiator form the radiator panel zoarium.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system is characterized in that: described air-air intercooler and oil radiator combination are arranged on the front end of radiator of water tank.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system, it is characterized in that: described radiator panel zoarium is undertaken cooling by the diesel engine front end fan.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system is characterized in that: described fan adopts induced draught fan.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system, it is characterized in that: described tail gas cooling system comprises two oil hydraulic pumps, two oil hydraulic motors, water pump, fan, water radiator, water inlet shunt and backwater diffluence device, a described oil hydraulic pump is connected with an oil hydraulic motor, described oil hydraulic motor is connected with water pump, the cooling liquid that described water pump extracts in water radiator feeds water diverter by Pipeline transport, described water inlet shunt carries cooling liquid to enter the backwater diffluence device by each cooling unit, described backwater diffluence device passes through the Pipeline transport cooling liquid to water radiator, described another oil hydraulic pump is connected with another oil hydraulic motor, described another fluid motor-driven fan carries out air-cooled to the cooling liquid in water radiator.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system is characterized in that: described cooling unit is water cooled exhaust manifold, water-cooled pressurized machine or condenser.
Aforesaid a kind of high-power explosion-proof diesel engine independent cooling system, it is characterized in that: described water cooled exhaust manifold is provided with water jacket in water-cooled pressurized machine and condenser.
The beneficial effects of the utility model are: the utility model high-power explosion-proof diesel engine independent cooling system is by diesel engine cooling system and tail gas cooling system independent setting respectively, the independent cooling system good cooling results, even if the cooling effect that the high-power explosion-proof diesel engine also can be realized ideal, overcome that high-power explosion-proof diesel engine heating value is large, exhaust temperature is high, be difficult to realize a better cooling difficult problem of tail gas and body in the mode of dry type vent gas treatment.
The accompanying drawing explanation
Fig. 1 is that the utility model diesel engine cooling system is arranged schematic diagram.
Fig. 2 is the utility model diesel engine cooling system cooling liquid flow chart.
Fig. 3 is that the utility model tail gas air cooling system is arranged schematic diagram.
Fig. 4 is the utility model tail gas cooling system cooling liquid flow chart.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As Figure 1-4, a kind of high-power explosion-proof diesel engine independent cooling system, comprise diesel engine cooling system and tail gas cooling system, described diesel engine cooling system and tail gas cooling system are separate, described diesel engine cooling system comprises radiator of water tank, air-air intercooler and oil radiator, and described radiator of water tank, air-air intercooler and oil radiator form the radiator panel zoarium.Described air-air intercooler and oil radiator combination are arranged on the front end of radiator of water tank, and described radiator panel zoarium is undertaken cooling by the diesel engine front end induced draught fan.
Tail gas cooling system comprises two oil hydraulic pumps, two oil hydraulic motors, water pump, the blowing type fan, water radiator, water inlet shunt and backwater diffluence device, a described oil hydraulic pump is connected with an oil hydraulic motor, described oil hydraulic motor is connected with water pump, the cooling liquid that described water pump extracts in water radiator feeds water diverter by Pipeline transport, described water inlet shunt carries cooling liquid to enter the backwater diffluence device by each cooling unit, described backwater diffluence device passes through the Pipeline transport cooling liquid to water radiator, described another oil hydraulic pump is connected with another oil hydraulic motor, described another fluid motor-driven blowing type fan carries out air-cooled to the cooling liquid in water radiator.
Described cooling unit is water cooled exhaust manifold, water-cooled pressurized machine or condenser, and water cooled exhaust manifold, be provided with water jacket in water-cooled pressurized machine and condenser, and water jacket is for passing through cooling liquid.
The beneficial effects of the utility model are: the utility model high-power explosion-proof diesel engine independent cooling system is by diesel engine cooling system and tail gas cooling system independent setting respectively, the independent cooling system good cooling results, even if the cooling effect that the high-power explosion-proof diesel engine also can be realized ideal, overcome that high-power explosion-proof diesel engine heating value is large, exhaust temperature is high, be difficult to realize a better cooling difficult problem of tail gas and body in the mode of dry type vent gas treatment.
Above demonstration and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. high-power explosion-proof diesel engine independent cooling system, comprise diesel engine cooling system and tail gas cooling system, it is characterized in that: described diesel engine cooling system and tail gas cooling system are separate, described diesel engine cooling system comprises radiator of water tank, air-air intercooler and oil radiator, and described radiator of water tank, air-air intercooler and oil radiator form the radiator panel zoarium.
2. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 1 is characterized in that: described air-air intercooler and oil radiator combination are arranged on the front end of radiator of water tank.
3. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 2, it is characterized in that: described radiator panel zoarium is undertaken cooling by the diesel engine front end fan.
4. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 3, is characterized in that: described fan employing induced draught fan.
5. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 4, it is characterized in that: described tail gas cooling system comprises two oil hydraulic pumps, two oil hydraulic motors, water pump, fan, water radiator, water inlet shunt and backwater diffluence device, a described oil hydraulic pump is connected with an oil hydraulic motor, described oil hydraulic motor is connected with water pump, the cooling liquid that described water pump extracts in water radiator feeds water diverter by Pipeline transport, described water inlet shunt carries cooling liquid to enter the backwater diffluence device by each cooling unit, described backwater diffluence device passes through the Pipeline transport cooling liquid to water radiator, described another oil hydraulic pump is connected with another oil hydraulic motor, described another fluid motor-driven fan carries out air-cooled to the cooling liquid in water radiator.
6. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 5, it is characterized in that: described cooling unit is water cooled exhaust manifold, water-cooled pressurized machine or condenser.
7. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 6, it is characterized in that: described water cooled exhaust manifold is provided with water jacket in water-cooled pressurized machine and condenser.
8. a kind of high-power explosion-proof diesel engine independent cooling system according to claim 7, it is characterized in that: described another fluid motor-driven blowing type fan carries out air-cooled to the cooling liquid in water radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202431826U CN203308559U (en) | 2013-05-08 | 2013-05-08 | Independent cooling system of high-power explosion-proof diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202431826U CN203308559U (en) | 2013-05-08 | 2013-05-08 | Independent cooling system of high-power explosion-proof diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308559U true CN203308559U (en) | 2013-11-27 |
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ID=49614773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202431826U Withdrawn - After Issue CN203308559U (en) | 2013-05-08 | 2013-05-08 | Independent cooling system of high-power explosion-proof diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206293A (en) * | 2013-05-08 | 2013-07-17 | 昆山晋桦豹胶轮车制造有限公司 | Independent cooling system of high power explosion-proof diesel engine |
| CN103872924A (en) * | 2014-02-21 | 2014-06-18 | 航天科工海鹰集团有限公司 | Variable frequency controller and anti-explosion variable frequency motor with same |
-
2013
- 2013-05-08 CN CN2013202431826U patent/CN203308559U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206293A (en) * | 2013-05-08 | 2013-07-17 | 昆山晋桦豹胶轮车制造有限公司 | Independent cooling system of high power explosion-proof diesel engine |
| CN103206293B (en) * | 2013-05-08 | 2015-12-02 | 昆山晋桦豹胶轮车制造有限公司 | A kind of high-power explosion-proof diesel engine independent cooling system |
| CN103872924A (en) * | 2014-02-21 | 2014-06-18 | 航天科工海鹰集团有限公司 | Variable frequency controller and anti-explosion variable frequency motor with same |
| CN103872924B (en) * | 2014-02-21 | 2017-02-22 | 航天科工海鹰集团有限公司 | Variable frequency controller and anti-explosion variable frequency motor with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |