CN203201643U - Integrated type heat radiating system for hydraulic integration down-the-hole drill - Google Patents
Integrated type heat radiating system for hydraulic integration down-the-hole drill Download PDFInfo
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- CN203201643U CN203201643U CN 201320057222 CN201320057222U CN203201643U CN 203201643 U CN203201643 U CN 203201643U CN 201320057222 CN201320057222 CN 201320057222 CN 201320057222 U CN201320057222 U CN 201320057222U CN 203201643 U CN203201643 U CN 203201643U
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Abstract
The utility model discloses an integrated type heat radiating system for a hydraulic integration down-the-hole drill. The integrated type heat radiating system for the hydraulic integration down-the-hole drill comprises an integrated type heat radiating system body and a control unit. The integrated type heat radiating system body comprises a cooling unit formed by an engine water cooling radiator, a hydraulic oil radiator, an air compressor threaded rod lubricating oil radiator, a radiator sealing cover, a hydraulic oil pump set and a hydraulic oil tank. The engine water cooling radiator, the hydraulic oil radiator and the air compressor threaded rod lubricating oil radiator are integrated. The temperature of system units of an engine, an air compressor, hydraulic oil and the like is always controlled within a certain range, therefore, whole heat balance of the drill is improved, and using stability and reliability of the drill are improved. The application range of the drill in high-temperature, extremely-cold and high-altitude areas is expanded, the integrated type heat radiating system for the hydraulic integration down-the-hole drill plays a good role in improving fuel oil economy, prolonging the service life of the engine and the air compressor, improving using efficiency and economic benefits of the drill, and improving environment adaptability of the drill, and meanwhile the arrangement space of the drill is effectively saved.
Description
Technical field
The utility model relates to the integrated down-the-hole drill of a kind of hydraulic pressure, particularly relates to the integrated down-the-hole drill of a kind of hydraulic pressure integrated form radiation system.
Background technique
The thermal equilibrium of down-the-hole drill is to weigh rig always, a vital technical order of the integrated rig of especially high-end hydraulic pressure. thermal equilibrium is good, the heat radiation that shows each system of rig can reach or satisfy rig itself can for a long time highly reliable operation, thereby makes rig reach the purpose of high efficiency perforation.
At present domestic and international rig, especially high-end hydraulic drill rig, the theory of its design radiation system is all round how making rig reach comparatively perfect condition " thermal equilibrium " aspect the heat radiation, generally take to disperse, nearby, strengthen the radiator heat-dissipation area, strengthen the hydraulic oil container volume, technical measures such as the power of increasing cooling fluid pressure motor and rotating speed, like this. the radiator of an integrated rig of hydraulic pressure has three cover heat-sink units (contain oil hydraulic motor, fan, stick up wing formula cooler etc.) at least: engine unit, air compressor unit, hydraulic circuit and air-conditioning unit.Three unit are in charge of different heat radiations separately, self energy satisfies the heat radiation of unit own, reach the thermal equilibrium of unit itself, so influence each other between each cooling unit dispersion and each radiator, mutual restriction, energy consumption strengthens or waste. and in fact the thermal equilibrium of rig should be unified integral body, have only the thermal equilibrium of rig integral body good, rig could be realized thermal equilibrium truly, to consider the integral heat sink cooling effect from systematicness, just can overcome thermally equilibrated interference and influence to integral body that the unit of dispersion independently brings separately.Solve or improve it and cause the rig total system thermally equilibrated unbalanced,
No matter be motor, air compressor, though the local problem that single heat-sink unit such as hydraulic circuit best performanceization can solve this unit, but be difficult to solve the thermal equilibrium of the whole decorum, and the design of existing dispersion heat radiation, many new problems appear sometimes, for example the unilateral area (or volume of hydraulic oil container) that adds the radiator of big unit increases heat dissipating capacity, when the rig slow-speed of revolution, during little load operation, cause motor most probably, hydraulic oil temperature is spent low, use at north cold area as rig, then this disadvantage is just more obvious, simultaneously because the increasing of heat-sink unit volume and weight, cause the passive increasing of the volume of rig own, the overall thermal balance of rig and the volume and weight of rig have been sacrificed, cause domestic drilling and external advanced rig in structural design and realize that function and volume weight greatly differ from each other, also make rig in upgrading, bring obstacle and hard defects on the hardware that can't go beyond when further optimizing, industrialized advanced design is difficult the realization.Manufacture cost and daily user cost also strengthen thereupon.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of easy to use, practical, can control motor effectively at slow speed, under the high temperature that high pulling torque and continuous operation produce, the southern summer high temperature environment, a plurality of problems such as the thermal equilibrium of the rig under high and cold, the high height above sea level situation of north of china in winter is inhomogeneous, cooling system portion is stable, comparing with the integrated rig cooling heat dissipation of existing domestic hydraulic pressure technology, is the integrated down-the-hole drill of the hydraulic pressure integrated form radiation system that has very big use value and economical and energy saving to be worth.
The utility model is achieved through the following technical solutions: the integrated down-the-hole drill of a kind of hydraulic pressure integrated form radiation system, comprise integrated form radiation system and control unit, described integrated form radiation system comprises by engine water cooling radiator, hydraulic oil radiator, air compressor screw rod lubricant oil radiator, the radiator seal closure, the cooling unit that hydraulic-pressure pump group and hydraulic oil container are formed, described engine water cooling radiator, hydraulic oil radiator, air compressor screw rod lubricant oil radiator is integrated in one, described radiator seal closure upper end is equipped with dismountable air guide sleeve, shaft joint is equipped with at described air guide sleeve center, oil hydraulic motor and heat radiation fan blade, described hydraulic oil radiator, hydraulic-pressure pump group and hydraulic oil container are formed a hydraulic system.
As optimized technical scheme, described control unit comprises an automatic forced heat radiation cold switch.
As optimized technical scheme, described engine water cooling radiator upper end is provided with end opening.
As optimized technical scheme, described hydraulic system is connected with the radiator import by pipeline.
As optimized technical scheme, described hydraulic system also is connected with the radiator coolant outlet by pipeline.
As optimized technical scheme, described hydraulic oil container upper end is provided with filter.
As optimized technical scheme, described air compressor screw rod lubricant oil radiator is provided with a radiator.
The main thermal source of working principle engineering machinery is from motor, hydraulic system and air compressor etc.Engine coolant and hydraulic oil force cooling to reach radiating effect by radiator separately by fan.Different with traditional form, the water radiator of integrated form radiation system, hydraulic oil radiator, air compressor screw rod oil radiator fan and oil hydraulic pump and oil hydraulic motor are formed an independently refrigerating module.Oil hydraulic pump is promoted motor and is rotated at a high speed by engine-driving, and motor drives the fan rotation, provides radiation system needed air quantity.The system cools ability adopts automatically controlled mode, three sensors pick up the temperature signal of engine coolant, hydraulic oil, screw rod oil respectively, and pass to controller, controller is according to the logical relation of setting, open degree according to the temperature control ratio valve of various liquid, the rotating speed of regulator solution pressure motor, thus the control rotation speed of the fan changes system's heat exchange amount, realizes that rotation speed of the fan changes with the variation of the medium temperature that is cooled.Namely no matter under what conditions car load can proper functioning in order to guarantee to break down in system, in control unit is set, adopted one grade of forced refrigeration radiating mode.As long as there is any one setting temperature to report to the police, forced heat radiation cooling automatically, rotation speed of the fan remains maximum during the forced heat radiation cooling, to satisfy and to reach the thermal equilibrium of whole rig heat radiation cooling system.
After adopting hydraulic driving thermal equilibrium technology that the rig radiation system is improved, the water radiator of radiation system, hydraulic oil radiator, air compressor screw rod oil radiator, fan and oil hydraulic pump, oil hydraulic motor is formed an independently refrigerating module, the rotating speed of oil hydraulic motor is by the open degree of controller according to the temperature control electronics Proportional valve of various liquid, thereby the rotating speed of regulator solution pressure motor, realize that rotation speed of the fan changes with the variation of the medium temperature that is cooled, the assurance medium that is cooled is worked under the temperature environment of setting, and has solved the thermal balance question of rig integral heat sink system preferably.
The beneficial effects of the utility model are: motor, air compressor, each system unit temperature of hydraulic pressure wet goods are controlled all the time in reasonable range, improved the thermal equilibrium of rig, improved stability in use and the reliability of rig.Enlarged rig in the using scope of high temperature, high and cold, high altitude localities, to improving fuel economy, prolonged motor, air compressor working life, improved utilization efficiency and the economic benefit of rig, improving the rig environmental suitability has a good effect.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the integrated down-the-hole drill of a kind of hydraulic pressure of the present utility model integrated form radiation system, comprise integrated form radiation system and control unit, described integrated form radiation system comprises by engine water cooling radiator 12, hydraulic oil radiator 11, air compressor screw rod lubricant oil radiator 13, the radiator seal closure, the cooling unit that hydraulic-pressure pump group 8 and hydraulic oil container 9 are formed, described engine water cooling radiator 12, hydraulic oil radiator 11, air compressor screw rod lubricant oil radiator 13 is integrated in one, described radiator seal closure upper end is equipped with dismountable air guide sleeve 15, shaft joint 16 is equipped with at described air guide sleeve 15 centers, oil hydraulic motor 14 and heat radiation fan blade 17, described hydraulic oil radiator 11, hydraulic-pressure pump group 8 and hydraulic oil container 9 are formed a hydraulic system.
Wherein, described control unit comprises an automatic forced heat radiation cold switch.
Described engine water cooling radiator 12 upper ends are provided with end opening 5.
Described hydraulic system is connected with radiator import 1 by pipeline.
Described hydraulic system also is connected with radiator coolant outlet 3 by pipeline.
Described hydraulic oil container 9 upper ends are provided with filter 10.
Described air compressor screw rod lubricant oil radiator 13 is provided with a radiator 6.
Its working principle is: hydraulic-pressure pump group 8 provides the hydraulic pressure energy, heat radiation fan blade 17 is rotated under the driving of oil hydraulic motor 14, heat radiation fan blade 17 rotation generation air-flow at a high speed passes through from the radiator honeycomb hole, takes away heat energy and makes the radiator interior media reach cooling purpose.The hydraulic system oil return connects radiator import 1 by pipeline and enters, and is transferred to by hydraulic oil pipe through radiator coolant outlet 3 and enters fuel tank 9 after filter 10 on the hydraulic oil container 9 filters.The engine cooling water-cooled, end opening 5 inflow engine water intakes from cooling radiator 12 provide cooling medium to motor, discharge from the water outlet of motor then, enter cooling radiator 12 from cooling radiator import 1 by the road, make engine cooling water circulation cooling.The heat radiation of air compressor screw rod lubricant oil, air compressor screw rod oil enters from radiator 6, enters barrel of oil and gas through behind the radiator heat-dissipation.According to the height of each the unit true temperature that need dispel the heat, according to certain logical relation, regulate rotation speed of the fan by certain technological means, guarantee the required cooling air quantity of rig total system, thereby reach the thermal equilibrium of rig.
Motor, air compressor, each system unit temperature of hydraulic pressure wet goods are controlled all the time in reasonable range, improved the thermal equilibrium of rig, improved stability in use and the reliability of rig.Enlarged rig in the using scope of high temperature, high and cold, high altitude localities, to improving fuel economy, prolonged motor, air compressor working life, improved utilization efficiency and the economic benefit of rig, improving the rig environmental suitability has a good effect.
The above only is embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. the integrated down-the-hole drill of hydraulic pressure integrated form radiation system, it is characterized in that: comprise integrated form radiation system and control unit, described integrated form radiation system comprises by engine water cooling radiator, hydraulic oil radiator, air compressor screw rod lubricant oil radiator, the radiator seal closure, the cooling unit that hydraulic-pressure pump group and hydraulic oil container are formed, described engine water cooling radiator, hydraulic oil radiator, air compressor screw rod lubricant oil radiator is integrated in one, described radiator seal closure upper end is equipped with dismountable air guide sleeve, shaft joint is equipped with at described air guide sleeve center, oil hydraulic motor and heat radiation fan blade, described hydraulic oil radiator, hydraulic-pressure pump group and hydraulic oil container are formed a hydraulic system.
2. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system, it is characterized in that: described control unit comprises an automatic forced heat radiation cold switch.
3. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system is characterized in that: be provided with end opening on the described engine water cooling radiator.
4. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system, it is characterized in that: described hydraulic system is connected with the radiator import by pipeline.
5. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system, it is characterized in that: described hydraulic system also is connected with the radiator coolant outlet by pipeline.
6. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system is characterized in that: be provided with filter on the described hydraulic oil container.
7. the integrated down-the-hole drill of hydraulic pressure according to claim 1 integrated form radiation system, it is characterized in that: described air compressor screw rod lubricant oil radiator is provided with a radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057222 CN203201643U (en) | 2013-02-01 | 2013-02-01 | Integrated type heat radiating system for hydraulic integration down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057222 CN203201643U (en) | 2013-02-01 | 2013-02-01 | Integrated type heat radiating system for hydraulic integration down-the-hole drill |
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| CN203201643U true CN203201643U (en) | 2013-09-18 |
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| CN 201320057222 Expired - Fee Related CN203201643U (en) | 2013-02-01 | 2013-02-01 | Integrated type heat radiating system for hydraulic integration down-the-hole drill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994130A (en) * | 2014-06-05 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Cooling equipment used in hydraulic working circuit |
| CN107605867A (en) * | 2017-08-25 | 2018-01-19 | 浙江志高机械股份有限公司 | The intelligent temperature control system of rig |
| CN107725167A (en) * | 2017-11-24 | 2018-02-23 | 徐工集团工程机械有限公司 | Jumbolter cooling system and jumbolter |
| CN107830015A (en) * | 2017-11-30 | 2018-03-23 | 王红军 | A kind of drilling machine hydraulic oil quickly cooling device |
| CN108087311A (en) * | 2017-12-19 | 2018-05-29 | 徐州徐工筑路机械有限公司 | A kind of milling machine double-fan radiation device |
| CN117654666A (en) * | 2023-12-14 | 2024-03-08 | 石家庄市海辉机械有限公司 | Lubricating hydraulic heat dissipation device of jaw crusher |
-
2013
- 2013-02-01 CN CN 201320057222 patent/CN203201643U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994130A (en) * | 2014-06-05 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Cooling equipment used in hydraulic working circuit |
| CN107605867A (en) * | 2017-08-25 | 2018-01-19 | 浙江志高机械股份有限公司 | The intelligent temperature control system of rig |
| CN107725167A (en) * | 2017-11-24 | 2018-02-23 | 徐工集团工程机械有限公司 | Jumbolter cooling system and jumbolter |
| CN107830015A (en) * | 2017-11-30 | 2018-03-23 | 王红军 | A kind of drilling machine hydraulic oil quickly cooling device |
| CN108087311A (en) * | 2017-12-19 | 2018-05-29 | 徐州徐工筑路机械有限公司 | A kind of milling machine double-fan radiation device |
| CN117654666A (en) * | 2023-12-14 | 2024-03-08 | 石家庄市海辉机械有限公司 | Lubricating hydraulic heat dissipation device of jaw crusher |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |