CN104514760A - Hydraulic oil tank, hydraulic system with hydraulic oil tank and vehicle - Google Patents
Hydraulic oil tank, hydraulic system with hydraulic oil tank and vehicle Download PDFInfo
- Publication number
- CN104514760A CN104514760A CN201310446705.1A CN201310446705A CN104514760A CN 104514760 A CN104514760 A CN 104514760A CN 201310446705 A CN201310446705 A CN 201310446705A CN 104514760 A CN104514760 A CN 104514760A
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- CN
- China
- Prior art keywords
- hydraulic oil
- temperature
- hydraulic
- oil
- temperature value
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/045—Compensating for variations in viscosity or temperature
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to the technical field of vehicles, in particular to a hydraulic oil tank, a hydraulic system with the hydraulic oil tank and a vehicle. The hydraulic oil tank is suitable for a dumping engineering truck and has the heat radiating function and comprises an oil temperature detection unit and a cooling execution unit; the oil temperature detection unit is used for detecting the temperature value of hydraulic oil and feeds back the detected temperature value to the cooling execution unit; and the cooling execution unit is used for receiving the temperature value fed back by the oil temperature detection unit and judges whether cooling work is executed on the oil tank or not according to the temperature vale. According to the hydraulic oil tank, the temperature of the hydraulic oil in a dumping system is effectively controlled, and the phenomenon that due to the fact that the temperature of the hydraulic oil is too high, the volume efficiency and the working efficiency of the hydraulic system are reduced is avoided. The fit tolerance of parts is protected, the service life of sealing parts is prolonged, the failure rate of the parts is effectively reduced, normal work of the parts is ensured, normal work of the hydraulic system is ensured, and the performance of the whole vehicle is improved.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to a kind of hydraulic oil container and be provided with hydraulic system and the vehicle of this hydraulic oil container, to be a kind ofly specifically applicable on dumping engineering truck and there is the hydraulic oil container of heat sinking function.
Background technique
At present, in dumping engineering truck on market, the moving medium of hydraulic system substantially all uses hydraulic oil, engineering truck is ubiquity overloading in use, and dumping engineering truck handling situations is comparatively complicated, and be generally Non-intermittent operation, under this kind of operating mode, engineering truck is long-time, frequent uses hydraulic system easily to cause the oil temperature of hydraulic oil to raise.
In use, vehicle is state of rest, in hydraulic oil container, hydraulic oil can only be undertaken from lowering the temperature by the temperature difference of self and ambient temperature, but frequency of usage, the ambient temperature of such cooling method and vehicle all have considerable influence, when not meeting hydraulic fluid temperature and lowering the requirement, hydraulic oil temperature can raise rapidly, when high oil temperature, hydraulic oil viscosity, system volume efficiency, hydraulic work system efficiency all decline, and increase and reveal hidden danger; The too high thermal expansion causing component of simultaneous temperature, affects normal Spielpassung between each component, causes the fault of each component; And oil temperature rising can accelerate the aged deterioration of rubber parts, shorten the life-span, affect sealability.
Therefore, for above deficiency, the invention provides a kind of hydraulic oil container and be provided with hydraulic system and the vehicle of this hydraulic oil container.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention solves hydraulic oil container in existing dumping engineering truck hydraulic system self can only be relied on to carry out oneself with the temperature difference of ambient temperature lower the temperature, and frequency of usage, the ambient temperature of this cooling method and vehicle all have considerable influence; When not meeting hydraulic fluid temperature and lowering the requirement, hydraulic oil temperature can raise rapidly, and when high oil temperature, hydraulic oil viscosity, system volume efficiency, hydraulic work system efficiency all decline, and increases and reveals hidden danger; The too high thermal expansion causing component of simultaneous temperature, affects normal Spielpassung between each component, cause the fault of each component, and oil temperature rising can accelerate the aged deterioration of rubber parts, shortens the life-span, affects the problem of sealability.
(2) technological scheme
In order to solve the problems of the technologies described above, the invention provides a kind of hydraulic oil container, it comprises oil temperature detection unit and cooling performance element, and described oil temperature detection unit is for detecting the temperature value of hydraulic oil and feeding back this temperature value detected to described cooling performance element; Described cooling performance element is for receiving the temperature value of described oil temperature detection unit feedback and judging whether to perform cooling work to fuel tank according to this temperature value.
Further, described oil temperature detection unit is temperature transducer, and described cooling performance element is electromagnetic clutch fan, and one end of described temperature transducer is stretched in hydraulic oil, and the other end is connected with described electromagnetic clutch fan.
Further, during the preset calibrations temperature value of the temperature value that described electromagnetic clutch fan receives higher than himself, electromagnetic clutch fan work; During the preset calibrations temperature value of the temperature value that described electromagnetic clutch fan receives less than or equal to himself, electromagnetic clutch fan does not work.
Further, one end of described temperature transducer is stretched in the hydraulic oil of lower oil cavitie.
Further, described lower oil cavitie is communicated with upper oil cavitie by multiple heat dissipating pipe.
Further, described heat dissipating pipe and described electromagnetic clutch fan are oppositely arranged.
Present invention also offers a kind of hydraulic system, this hydraulic system comprises above-mentioned hydraulic oil container.
Present invention also offers a kind of vehicle, this vehicle comprises above-mentioned hydraulic system.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: hydraulic oil container of the present invention detects the real time temperature of hydraulic oil by oil temperature detection unit, and judge whether to perform cooling work to fuel tank by cooling performance element, when oil temperature is higher than preset calibrations value, cooling performance element starts fuel tank radiating and cooling, achieve the work of cooling voluntarily of fuel tank, namely can effectively control effectively to the temperature of hydraulic oil in self-discharging system, prevent because of analysis of hydraulic oil overheat the volumetric efficiency that hydraulic system causes, working efficiency reduces, protect component fit tolerance, extend the working life of Sealing, effectively reduce the rate of fault of component, ensure the normal work of each component, and then ensure the normal work of hydraulic system, improve the performance of car load.
Accompanying drawing explanation
Fig. 1 is the plan view of embodiment of the present invention hydraulic oil container;
Fig. 2 is the side view of embodiment of the present invention hydraulic oil container.
In figure: 1: lower oil cavitie; 2: upper oil cavitie; 3: heat dissipating pipe; 4: electromagnetic clutch fan; 5: temperature transducer.
Embodiment
For making the object of the embodiment of the present invention, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to the scope of protection of the invention.
A kind of hydraulic oil container provided by the invention, this hydraulic oil container comprises oil temperature detection unit and cooling performance element, and described oil temperature detection unit is for detecting the temperature value of hydraulic oil and feeding back this temperature value detected to described cooling performance element; Described cooling performance element is for receiving the temperature value of described oil temperature detection unit feedback and judging whether to perform cooling work to fuel tank according to this temperature value.
Particularly, as depicted in figs. 1 and 2, the hydraulic oil container that provides of the present embodiment, it comprises upper oil cavitie 2 and lower oil cavitie 1, upper oil cavitie 2 is communicated with by multiple heat dissipating pipe 3 with lower oil cavitie 1, and described multiple heat dissipating pipe 3 is uniformly distributed, and its sectional shape is circular, oval or square etc.Wherein, heat dissipating pipe 3, for increasing heat diffusion area, accelerates hydraulic oil cooling.
Oil temperature detection unit is temperature transducer 5, cooling performance element is electromagnetic clutch fan 4, one end of temperature transducer 5 is stretched in the hydraulic oil of lower oil cavitie 1, the other end is connected with described electromagnetic clutch fan 4, described electromagnetic clutch fan 4 is oppositely arranged with described heat dissipating pipe 3, when electromagnetic clutch fan 4 works, can directly dry facing to heat dissipating pipe 3, make its maximizing efficiency, and then the temperature of hydraulic oil container is reduced.
The lower oil cavitie 1 of hydraulic oil container, upper oil cavitie 2 and heat dissipating pipe 3 form one and complete fuel tank, when the hydraulic oil liquid in lower oil cavitie 1 enters into hydraulic work system, the hydraulic oil of upper oil cavitie 2 enters into lower oil cavitie 1 by heat dissipating pipe 3 under Gravitative Loads, meets need of work.In addition, by the temperature Real-Time Monitoring of the temperature control sensor 5 pairs of hydraulic oil in lower oil cavitie 1, temperature control sensor 5 is for detecting the temperature value of hydraulic oil and feeding back this temperature value detected to electromagnetic clutch fan 4, when the temperature value of hydraulic oil exceedes the preset calibrations temperature value set by electromagnetic clutch fan 4 self, electromagnetic clutch fan 4 is started working, now by the heat dissipating pipe 3 of cooling wind hydraulic oil container, and then reach radiating effect; When the temperature value of hydraulic oil is less than or equal to preset calibrations temperature value set by electromagnetic clutch fan 4 self, electromagnetic clutch fan 4 quits work.Achieve the temperature automatic control to hydraulic oil container.
Present invention also offers a kind of hydraulic system, this hydraulic system comprises above-mentioned hydraulic oil container.
Present invention also offers a kind of vehicle, this vehicle comprises above-mentioned hydraulic system.
In sum, hydraulic oil container of the present invention detects the real time temperature of hydraulic oil by oil temperature detection unit, and judge whether to perform cooling work to fuel tank by cooling performance element, when oil temperature is higher than preset calibrations value, cooling performance element starts fuel tank radiating and cooling, achieve the work of cooling voluntarily of fuel tank, namely can effectively control effectively to the temperature of hydraulic oil in self-discharging system, prevent because of analysis of hydraulic oil overheat the volumetric efficiency that hydraulic system causes, working efficiency reduces, protect component fit tolerance, extend the working life of Sealing, ensure the normal work of each component, effectively reduce component failure rate and accident rate.
Hydraulic oil tank structure of the present invention is simple, reliable, easy to use, effectively can improve the performance of car load.By cooling performance element, the oil temperature of hydraulic oil is remained in rational scope, ensure that the normal work of system, improve vehicle performance.
Last it is noted that above embodiment is only in order to illustrate technological scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (8)
1. a hydraulic oil container, is characterized in that: comprise oil temperature detection unit and cooling performance element, described oil temperature detection unit is for detecting the temperature value of hydraulic oil and feeding back this temperature value detected to described cooling performance element; Described cooling performance element is for receiving the temperature value of described oil temperature detection unit feedback and judging whether to perform cooling work to fuel tank according to this temperature value.
2. hydraulic oil container according to claim 1, it is characterized in that: described oil temperature detection unit is temperature transducer, described cooling performance element is electromagnetic clutch fan, and one end of described temperature transducer is stretched in hydraulic oil, and the other end is connected with described electromagnetic clutch fan.
3. hydraulic oil container according to claim 2, is characterized in that: during the preset calibrations temperature value of the temperature value that described electromagnetic clutch fan receives higher than himself, electromagnetic clutch fan work; During the preset calibrations temperature value of the temperature value that described electromagnetic clutch fan receives less than or equal to himself, electromagnetic clutch fan does not work.
4. the hydraulic oil container according to Claims 2 or 3, is characterized in that: one end of described temperature transducer is stretched in the hydraulic oil of lower oil cavitie.
5. hydraulic oil container according to claim 4, is characterized in that: described lower oil cavitie is communicated with upper oil cavitie by multiple heat dissipating pipe.
6. hydraulic oil container according to claim 5, is characterized in that: described heat dissipating pipe and described electromagnetic clutch fan are oppositely arranged.
7. a hydraulic system, is characterized in that: comprise the hydraulic oil container as described in any one of claim 1-6.
8. a vehicle, is characterized in that: comprise hydraulic system as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446705.1A CN104514760A (en) | 2013-09-26 | 2013-09-26 | Hydraulic oil tank, hydraulic system with hydraulic oil tank and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446705.1A CN104514760A (en) | 2013-09-26 | 2013-09-26 | Hydraulic oil tank, hydraulic system with hydraulic oil tank and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104514760A true CN104514760A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310446705.1A Pending CN104514760A (en) | 2013-09-26 | 2013-09-26 | Hydraulic oil tank, hydraulic system with hydraulic oil tank and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104514760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3327296A1 (en) * | 2016-11-28 | 2018-05-30 | Walter Steinparzer | Hydraulic oil tank with integrated cooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001173602A (en) * | 1999-12-15 | 2001-06-26 | Hitachi Constr Mach Co Ltd | Heat exchanging device for construction machine |
| CN1573155A (en) * | 2003-06-12 | 2005-02-02 | 臼井国际产业株式会社 | Method for control magnetic fan clutch |
| DE102004036037A1 (en) * | 2004-07-24 | 2006-03-16 | Daimlerchrysler Ag | Motor vehicle has air compressor and compressed air line connected to its compressed air outlet; compressed air line runs at least partly in air flow from radiator fan |
| CN1854539A (en) * | 2005-04-20 | 2006-11-01 | 沃尔沃建造设备控股（瑞典）有限公司 | Apparatus and method for controlling a pump flow of heavy construction equipment |
| US20130081387A1 (en) * | 2010-03-26 | 2013-04-04 | Guiseppe Zeolla | Fluid cooling device |
-
2013
- 2013-09-26 CN CN201310446705.1A patent/CN104514760A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001173602A (en) * | 1999-12-15 | 2001-06-26 | Hitachi Constr Mach Co Ltd | Heat exchanging device for construction machine |
| CN1573155A (en) * | 2003-06-12 | 2005-02-02 | 臼井国际产业株式会社 | Method for control magnetic fan clutch |
| DE102004036037A1 (en) * | 2004-07-24 | 2006-03-16 | Daimlerchrysler Ag | Motor vehicle has air compressor and compressed air line connected to its compressed air outlet; compressed air line runs at least partly in air flow from radiator fan |
| CN1854539A (en) * | 2005-04-20 | 2006-11-01 | 沃尔沃建造设备控股（瑞典）有限公司 | Apparatus and method for controlling a pump flow of heavy construction equipment |
| US20130081387A1 (en) * | 2010-03-26 | 2013-04-04 | Guiseppe Zeolla | Fluid cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3327296A1 (en) * | 2016-11-28 | 2018-05-30 | Walter Steinparzer | Hydraulic oil tank with integrated cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171204 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Applicant after: Beiqi Futian Automobile Co., Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Applicant before: Beiqi Futian Automobile Co., Ltd. Applicant before: Feitian, Zhucheng auto technology development corporation, Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |
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| RJ01 | Rejection of invention patent application after publication |