CN202284494U - Independent cooling device for exhaust system of explosion-proof diesel engine - Google Patents
Independent cooling device for exhaust system of explosion-proof diesel engine Download PDFInfo
- Publication number
- CN202284494U CN202284494U CN2011203507378U CN201120350737U CN202284494U CN 202284494 U CN202284494 U CN 202284494U CN 2011203507378 U CN2011203507378 U CN 2011203507378U CN 201120350737 U CN201120350737 U CN 201120350737U CN 202284494 U CN202284494 U CN 202284494U
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- water
- diesel engine
- explosion
- radiator
- proof diesel
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Abstract
The utility model provides an independent cooling device for the exhaust system of an explosion-proof diesel engine. The independent cooling device mainly comprises a cooling water pipeline, a water pump, a hydraulic motor, a hydraulic pump, a fan, a radiator, and a water replenishing chest which are arranged in an exhaust branch pipe and an exhaust corrugated pipe, wherein the water pump, the cooling water pipeline and the radiator form the cooling water circulating flow of the exhaust system; and the hydraulic pump is connected with the hydraulic motor and the fan sequentially, the fan is arranged near the radiator, and the water replenishing chest replenishes water to the radiator, so as to form a circulated water cooling device system for the radiator. The independent cooling device has the advantages that the temperature of the exhaust system of the explosion-proof diesel engine can be reduced effectively, so that the explosion-proof diesel engine is safer and more reliable than like explosion-proof diesel engines; and as the pressure of the engine body cooling system of the explosion-proof diesel engine, the operating temperature of the explosion-proof diesel engine can be reduced, the service life of the explosion-proof diesel engine can be prolonged, and convenience is provided for improving the heavy duty bearing capability of the explosion-proof diesel engine.
Description
Technical field
The utility model relates to anti-explosion diesel engine, particularly the independent cooling unit of anti-explosion diesel engine vent systems.
Background technique
The involved all kinds of machinery equipments of mining all must be considered the underground work of explosion-proof problem, particularly colliery, and the power source of Transport Machinery such as the explosion-proof railless free-wheeled vehicle that is adopted, explosion-proof rail locomotive all adopts anti-explosion diesel engine.Present being seen anti-explosion diesel engine, the body of its motor and its vent systems only are by a cover radiator both to be cooled.Yet downhole anti-explosion diesel engine many places are in the operating environment of heavy load delivery, thereby engine body and its vent systems, and a shared heat radiation cooling device obviously can not solve the necessary problem that cools of anti-explosion diesel engine.Long slightly when the anti-explosion diesel engine operating time; Motor and exhaust system temperature are just upwards soaring; Operation under the continuous high temperature state, in the working life of not only having reduced anti-explosion diesel engine, more serious is; In case do not reach the requirement of country, also have very important potential safety hazard to the anti-explosion diesel engine standard.
Summary of the invention
The utility model provides a kind of anti-explosion diesel engine vent systems independence cooling unit, purpose is logical right
Structure to the existing former cooling system of anti-explosion diesel engine is improved, and makes the anti-explosion diesel engine vent systems have an independent cover cooling system, realizing effective cooling of anti-explosion diesel engine vent systems, thereby satisfies the requirement of anti-explosion diesel engine safe operation.
The technical solution of the utility model:
The vent systems of the utility model and anti-explosion diesel engine is complementary, and vent systems is connected and composed by exhaust branch pipe, exhaust expansion bellows, is provided with cooling water pipeline in exhaust branch pipe, the exhaust expansion bellows.Vent systems independence cooling unit mainly is made up of water pump, oil hydraulic motor, oil hydraulic pump, fan, radiator, water supply tank.Wherein, described cooling water pipeline one end is connected with the water intake of radiator, and the other end is connected with the water outlet of water pump, and the water intake of water pump is connected with the outlet pipe of radiator, constitutes the cooling water circular flow of vent systems; Said hydraulic pump drive oil hydraulic motor, oil hydraulic motor is connected with fan, fan be arranged on radiator near, the moisturizing casing is divided into water-adding pipe and is communicated with the water cavity of radiator, constitutes the radiator circulating water cooling system.
The beneficial effect of the utility model:
(1) the utility model can effectively reduce the temperature of anti-explosion diesel engine exhaust branch pipe and exhaust expansion bellows,
Have more Security, reliability than similar anti-explosion diesel engine;
(2) the utility model has alleviated the pressure of anti-explosion diesel engine body cooling system, has reduced anti-explosion diesel engine
The operating temperature of body can prolong the working life of anti-explosion diesel engine, and is of value to the heavily loaded ability that promotes anti-explosion diesel engine.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model and anti-explosion diesel engine coupling.
Embodiment
It is as shown in Figure 1,
As existing technology, anti-explosion diesel engine body 1 is provided with body radiator 11 and body radiator water supply tank 12, body radiator cooling fan 13; Vent systems 2 is connected and composed by exhaust branch pipe 21, exhaust expansion bellows 22, is provided with the cooling water pipeline (not shown) in exhaust branch pipe, the exhaust expansion bellows.
The alleged vent systems independence cooling unit of the utility model mainly is made up of water pump 3, oil hydraulic pump 4, oil hydraulic motor 5, fan 6, radiator 7, water supply tank 8.
Its working procedure is; Water pump 3 drives through anti-explosion diesel engine body 1 upper belt pulley; Water outlet extracts cooling water from radiator 7, gets in the cooling water channel set in exhaust branch pipe 21 and the exhaust expansion bellows 22, after heat exchange; Water body is back in the radiator 7 through the water intake of radiator again, thereby accomplishes the cold cycling of current.Simultaneously, oil hydraulic pump 4 is driven oil hydraulic motor 5 and is rotated by the 1 output shaft drive work of anti-explosion diesel engine body, drives fan 6 rotations again, and the water temperature with air-cooled reduction lumen of radiator becomes cooling water.Cooling water is extracted the cooling water pipeline that gets into exhaust branch pipe 21 and exhaust expansion bellows 22 again by water pump once more.So go round and begin again, reach the goal of the invention of the independent cooling of this device anti-explosion diesel engine vent systems.
Claims (1)
1. anti-explosion diesel engine vent systems independence cooling unit; Said vent systems is connected and composed by exhaust branch pipe, exhaust expansion bellows; Be provided with cooling water pipeline in exhaust branch pipe, the exhaust expansion bellows, it is characterized in that: this device mainly by water pump, be arranged at oil hydraulic motor, oil hydraulic pump, fan, radiator, water supply tank and form, wherein; Described cooling water pipeline one end is connected with the water intake of radiator; The other end is connected with the water outlet of water pump, and the water intake of water pump is connected with the water outlet of radiator, constitutes the cooling water circular flow of vent systems; Said hydraulic pump drive oil hydraulic motor, oil hydraulic motor is connected with fan, fan be arranged on radiator near, the moisturizing casing is divided into water-adding pipe and is communicated with the water cavity of radiator, constitutes the radiator circulating water cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203507378U CN202284494U (en) | 2011-09-19 | 2011-09-19 | Independent cooling device for exhaust system of explosion-proof diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203507378U CN202284494U (en) | 2011-09-19 | 2011-09-19 | Independent cooling device for exhaust system of explosion-proof diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284494U true CN202284494U (en) | 2012-06-27 |
Family
ID=46296019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203507378U Expired - Fee Related CN202284494U (en) | 2011-09-19 | 2011-09-19 | Independent cooling device for exhaust system of explosion-proof diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979601A (en) * | 2012-11-21 | 2013-03-20 | 南阳二机防爆消防装备有限公司 | Air exhausting cooling system and explosion-proof fire-fighting vehicle using same |
| 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 |
| CN103758624A (en) * | 2013-12-16 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Cooling circulatory system of explosion-proof diesel engine for coal mine |
| CN105041429A (en) * | 2015-06-26 | 2015-11-11 | 山西潞安矿业(集团)有限责任公司 | Self-cooling exhausting system of anti-explosion diesel engine |
-
2011
- 2011-09-19 CN CN2011203507378U patent/CN202284494U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979601A (en) * | 2012-11-21 | 2013-03-20 | 南阳二机防爆消防装备有限公司 | Air exhausting cooling system and explosion-proof fire-fighting vehicle using same |
| 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 |
| CN103758624A (en) * | 2013-12-16 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Cooling circulatory system of explosion-proof diesel engine for coal mine |
| CN105041429A (en) * | 2015-06-26 | 2015-11-11 | 山西潞安矿业(集团)有限责任公司 | Self-cooling exhausting system of anti-explosion diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20120919 |