CN105257634B - Hydraulic oil auxiliary heat dissipating system and engineering machinery - Google Patents
Hydraulic oil auxiliary heat dissipating system and engineering machinery Download PDFInfo
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- CN105257634B CN105257634B CN201510834775.3A CN201510834775A CN105257634B CN 105257634 B CN105257634 B CN 105257634B CN 201510834775 A CN201510834775 A CN 201510834775A CN 105257634 B CN105257634 B CN 105257634B
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- hydraulic oil
- water tank
- water
- auxiliary heat
- heat dissipating
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Abstract
The invention provides a kind of hydraulic oil auxiliary heat dissipating system and a kind of engineering machinery, the hydraulic oil auxiliary heat dissipating system includes water tank, hydraulic oil container and radiator, and the hydraulic oil container is fixed on the side of the water tank；The radiator is connected by oil inlet pipe and oil return pipe with the hydraulic oil container, for cooling for the hydraulic oil in the hydraulic oil container；Wherein, there is fan, the blowing end of the fan is connected with outlet pipe, the blowing end of the fan is stretched in the water side of the outlet pipe, for spraying the hydraulic oil container towards the hydraulic oil container on the water tank on the radiator.The engineering machinery has above hydraulic oil auxiliary heat dissipating system.The hydraulic oil auxiliary heat dissipating system of the present invention makes the water flowed out in water tank formation water smoke spray hydraulic oil container using the wind-force of the fan on radiator, and then realization strengthens the cooling to the high temperature hydraulic oil in system circuit in the case of small energy consumption.
Description
Technical field
The present invention relates to construction equipment field, more specifically, it is related to a kind of hydraulic oil auxiliary heat dissipating system and one
Plant engineering machinery.
Background technology
Current concrete pumping engineering machinery is generally cooled down using radiator to hydraulic system, in the prior art
Radiator is generally using gear motor or motor driving radiator, and radiator cooling capacity is usual by radiator through-current capacity and resistance to
Pressure value is limited, and can only cool down the fraction oil return of hydraulic system, and most of high temperature oil still directly flows back fuel tank, then is followed by oil pump
Ring is pumped out, when environment temperature is too high, and the radiator cooling capacity of prior art is more inadequate.
It is therefore proposed that it is a kind of simple in construction, it can be improved to the high temperature hydraulic oil in system circuit in the case of small energy consumption
The hydraulic oil auxiliary heat dissipating system of radiating efficiency just seem very necessary.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.
Therefore, it is an advantage of the invention to provide a kind of hydraulic oil auxiliary heat dissipating system, dissipating for hydraulic oil can be improved
The thermal efficiency.
It is a further object of the invention to provide a kind of engineering machinery, with above-mentioned hydraulic oil auxiliary heat dissipating system.
To achieve the above object, embodiment provides a kind of hydraulic oil auxiliary heat dissipating system according to a first aspect of the present invention,
Including：Water tank；Hydraulic oil container；Radiator, the radiator is connected by oil inlet pipe and oil return pipe with the hydraulic oil container；Its
In, there is fan, the blowing end of the fan is connected with water outlet towards the hydraulic oil container on the water tank on the radiator
Pipe, the blowing end of the fan is stretched in the water side of the outlet pipe.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, hydraulic oil container is fixed on the side of water tank, water tank
Can be blowing for the radiator that the outlet pipe connected on original water tank of related plant equipment, water tank leads to associated machines
Wind end, the blowing end of radiator is towards hydraulic oil container, and the water flowed out in outlet pipe forms water smoke simultaneously after being dispelled by the wind-force of fan
It is sprayed on hydraulic oil container, the water smoke sprayed on the surface of hydraulic oil container can evaporate at once, is absorbed heat in evaporation process, you can
High temperature hydraulic oil in hydraulic oil container is cooled, radiator of the prior art is compensate for because of flow and pressure voltage limitation
Cause the problem of radiating efficiency is low, and in whole temperature-fall period and do not need other relevant devices and energy consumption.
In addition, the hydraulic oil auxiliary heat dissipating system provided according to the above embodiment of the present invention also has following supplementary technology special
Levy：
In the above-mentioned technical solutions, it is preferred that claim is limited, in addition to water tank frame, the water tank is fixed on described
The top of water tank frame.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, water tank is fixed on water tank frame, can raise water tank
Height, the water capacity in water tank is easily sprayed on hydraulic oil container.
In any of the above-described technical scheme, it is preferred that claim is limited, the fixed position of the radiator is less than described
The bottom of water tank.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, the fixed position of radiator is less than the bottom of water tank
Portion, the water in water tank is left naturally can be blown out by the fan of radiator, it is not necessary to the correlation pumping equipment such as water pump, simplify
The structure of the hydraulic oil auxiliary heat dissipating system of the present invention.
In any of the above-described technical scheme, it is preferred that claim is limited, the radiator is fixed on the water tank frame
Bottom, and positioned at the underface of the water tank.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, radiator is fixed on the bottom of water tank frame, only logical
Cross oil inlet pipe and oil return pipe is connected with hydraulic oil container, have no effect on its original function, radiator is located at the underface of water tank, can
The space-consuming of whole hydraulic oil auxiliary heat dissipating system is saved, the outlet pipe of water tank can directly hang down to the blowing end of radiator,
The length of outlet pipe also shortened, it is to avoid outlet pipe is bent the situation of blocking, it is ensured that hydraulic oil auxiliary of the invention
The stability of the operation of cooling system.
In any of the above-described technical scheme, it is preferred that claim is limited, the water side of the outlet pipe have it is multiple go out
The mouth of a river.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, the water side of outlet pipe has multiple delivery ports,
The current of outflow can be made to be divided into the multiply weep scattered, multiply weep is more prone in wind compared to one larger current
Scattered under power effect and form water smoke, and the scope of the water smoke formed is bigger, and particle is more tiny, and tiny water smoke also more holds
Easily evaporation, is conducive to the spray to hydraulic oil container and the cooling to high temperature hydraulic oil.
In any of the above-described technical scheme, it is preferred that claim is limited, water valve is provided with the outlet pipe.
Water valve is provided with hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, outlet pipe, works as environment temperature
When relatively low, operating personnel can stop, to hydraulic oil container spray water mist, stopping to the liquid in hydraulic oil container by closing water valve
Force feed carries out auxiliary temperature-reducing.
In any of the above-described technical scheme, it is preferred that claim is limited, the water valve is electric control water valve.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, water valve preferably selects electric control water valve, can conveniently grasp
Make personnel and water valve is opened and closed in control room control.
In any of the above-described technical scheme, it is preferred that claim is limited, TEMP is provided with the hydraulic oil container
The hydraulic oil container, the signal output part connection of the temperature sensor are stretched into device, the temperature detection end of the temperature sensor
There is controller, the signal output part of the controller is electrically connected with the electric control water valve.
Temperature sensor is provided with hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, hydraulic oil container, temperature
The temperature signal detected is passed to controller by degree sensor by signal output part, and controller is by the temperature signal received
Contrasted with default temperature value, when the temperature detected is more than or equal to preset temperature value, the signal output of controller
End control electric control water valve is opened, and outlet pipe starts water outlet and cooled for hydraulic oil container；When the temperature detected is less than preset temperature value
When, the signal output part control electric control water valve of controller is closed.It can so make the hydraulic oil auxiliary heat dissipating system of the present invention automatic
For the high temperature hydraulic oil cooling in hydraulic oil container, it is to avoid operating personnel judge by accident to the subjective of temperature level of hydraulic oil.
In any of the above-described technical scheme, it is preferred that claim is limited, the water tank is airtight water tank, the water tank
On be provided with air valve.
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, when water tank keeps closed, water in water tank can be because
Atmospheric pressure and can not be flowed out from outlet pipe, be provided with air valve on water tank, when air valve is opened, the water in water tank could be from outlet pipe stream
Go out, when air valve is closed, outlet pipe stops water outlet.When the temperature of the surroundings is low, operating personnel can be stopped by closing air valve
To hydraulic oil container spray water mist, stop carrying out auxiliary temperature-reducing to the hydraulic oil in hydraulic oil container.
A kind of engineering machinery of embodiment according to the second aspect of the invention, including described in any of the above embodiment
Hydraulic oil auxiliary heat dissipating system.
The engineering machinery that embodiment is provided according to a second aspect of the present invention, is carried with first aspect present invention any embodiment
The hydraulic oil auxiliary heat dissipating system of confession, therefore the engineering machinery has the hydraulic oil auxiliary heat dissipation system that any of the above-described embodiment is provided
Whole beneficial effects of system.
It will be provided according to the additional aspect and advantage of the present invention in following description section, partly by from following description
In become obvious, or by the present invention practice recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is a kind of overall schematic of embodiment of the hydraulic oil auxiliary heat dissipating system of the present invention；
Fig. 2 be the present invention hydraulic oil auxiliary heat dissipating system in radiator end face structure schematic diagram.
Wherein, the corresponding relation between the reference and component names in Fig. 1 and Fig. 2 is：
1 water tank, 101 outlet pipes, 102 water tank framves, 2 radiators, 201 fans, 3 hydraulic oil containers.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from mode described here using other, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
As depicted in figs. 1 and 2, embodiment provides a kind of hydraulic oil auxiliary heat dissipating system according to a first aspect of the present invention,
Including：Water tank 1；Hydraulic oil container 3, the hydraulic oil container 3 is fixed on the side of the water tank 1；Radiator 2, the radiator 2 leads to
Cross oil inlet pipe and oil return pipe with the hydraulic oil container 3 to be connected, for for the hydraulic oil in the hydraulic oil container 3 cooling；Wherein,
There is fan 201, the blowing end of the fan 201 is connected on the water tank 1 towards the hydraulic oil container 3 on the radiator 2
There is outlet pipe 101, the blowing end of the fan 201 is stretched in the water side of the outlet pipe 101, for spraying the hydraulic oil container
3。
Hydraulic oil auxiliary heat dissipating system according to an embodiment of the invention, hydraulic oil container 3 is fixed on the side of water tank 1, water
Case 1 can be that the outlet pipe 101 connected on original water tank of related plant equipment, water tank 1 leads to dissipating for associated machines
The blowing end of hot device 2, the blowing end of radiator 2 is towards hydraulic oil container 3, and the water flowed out in outlet pipe 101 is by the wind-force of fan 201
Water smoke is formed after dispelling and is sprayed on hydraulic oil container 3, the water smoke sprayed on the surface of hydraulic oil container 3 can evaporate at once,
Absorbed heat in evaporation process, you can the high temperature hydraulic oil in hydraulic oil container 3 is cooled, radiator of the prior art is compensate for
Because flow and pressure voltage limitation cause the problem of radiating efficiency is low, and in whole temperature-fall period and do not need other phases
Close equipment and energy consumption.
In addition, the hydraulic oil auxiliary heat dissipating system provided according to the above embodiment of the present invention also has following supplementary technology special
Levy：
In one embodiment of the invention, in addition to water tank frame 102, the water tank 1 is fixed on the water tank frame 102
Top.
In this embodiment, water tank 1 is fixed on water tank frame 102, can raise the height of water tank 1, makes the water capacity in water tank 1
Easily it is sprayed on hydraulic oil container 3.
In one embodiment of the invention, the fixed position of the radiator 2 is less than the bottom of the water tank 1.
In this embodiment, the fixed position of radiator 2 is less than the bottom of water tank 1, the water in water tank 1 is left naturally i.e.
It can be blown out by the fan 201 of radiator 2, it is not necessary to which the correlation pumping equipment such as water pump, the hydraulic oil auxiliary for simplifying the present invention dissipates
The structure of hot systems.
In one embodiment of the invention, the radiator 2 is fixed on the bottom of the water tank frame 102, and positioned at institute
State the underface of water tank 1.
In this embodiment, radiator 2 is fixed on the bottom of water tank frame 102, only passes through oil inlet pipe and oil return pipe and hydraulic pressure
Fuel tank 3 is connected, and has no effect on its original function, and radiator 2 is located at the underface of water tank 1, can save whole hydraulic oil auxiliary
The space-consuming of cooling system, the outlet pipe of water tank 1 can directly hang down to the blowing end of radiator 2, the length of outlet pipe 101
Shortened, it is to avoid outlet pipe 101 is bent the situation of blocking, it is ensured that the fortune of hydraulic oil auxiliary heat dissipating system of the invention
Capable stability.
In one embodiment of the invention, the water side of the outlet pipe 101 has multiple delivery ports.
In this embodiment, the water side of outlet pipe 101 has multiple delivery ports, can be divided into the current of outflow and scatter
Multiply weep, multiply weep is more prone to scatter in the case where wind-force is acted on and forms water smoke compared to one larger current,
And the scope of the water smoke formed is bigger, particle is more tiny, and tiny water smoke is also more prone to evaporation, is conducive to hydraulic oil container
3 spray and the cooling to high temperature hydraulic oil.
In one embodiment of the invention, it is provided with water valve on the outlet pipe 101.
In this embodiment, water valve is provided with outlet pipe 101, when the temperature of the surroundings is low, operating personnel can pass through
Close water valve to stop to the spray water mist of hydraulic oil container 3, stop carrying out auxiliary temperature-reducing to the hydraulic oil in hydraulic oil container 3.
In one embodiment of the invention, the water valve is electric control water valve.
In this embodiment, water valve preferably selects electric control water valve, and the personnel that are convenient to operation are carried out in control room to water valve
Open and close controlling.
In one embodiment of the invention, temperature sensor, the temperature sensor are provided with the hydraulic oil container 3
Temperature detection end stretch into the bottom of the hydraulic oil container 3, the signal output part of the temperature sensor is connected with controller, institute
The signal output part for stating controller is electrically connected with the electric control water valve.
In this embodiment, it is provided with temperature sensor on hydraulic oil container 3, temperature sensor is by the temperature signal detected
Controller is passed to by signal output part, controller is contrasted the temperature signal received with default temperature value, when
When the temperature detected is more than or equal to preset temperature value, the signal output part control electric control water valve of controller is opened, outlet pipe
101 beginning water outlets are that hydraulic oil container 3 cools；When the temperature detected is less than preset temperature value, the signal output part of controller
Electric control water valve is controlled to close.The hydraulic oil auxiliary heat dissipating system that the present invention can so be made is automatically the hydraulic oil in hydraulic oil container 3
Cooling, it is to avoid operating personnel judge by accident to the subjective of temperature level of hydraulic oil, are also possible to prevent water resource waste.
In another embodiment of the present invention, the water tank 1 is to be provided with air valve on airtight water tank, the water tank 1.
In this embodiment, when water tank 1 keeps closed, the water in water tank 1 can not can flow because of atmospheric pressure from outlet pipe 101
Go out, air valve is provided with water tank 1, when air valve is opened, the water in water tank 1 could flow out from outlet pipe 101, when air valve is closed, go out
Water pipe 101 stops water outlet.When the temperature of the surroundings is low, operating personnel can stop spraying hydraulic oil container 3 by closing air valve
Water drenching mist, stops carrying out auxiliary temperature-reducing to the hydraulic oil in hydraulic oil container 3.
A kind of engineering machinery of embodiment according to the second aspect of the invention, including described in any of the above embodiment
Hydraulic oil auxiliary heat dissipating system.
The engineering machinery that embodiment is provided according to a second aspect of the present invention, is carried with first aspect present invention any embodiment
The hydraulic oil auxiliary heat dissipating system of confession, therefore the engineering machinery has the hydraulic oil auxiliary heat dissipation system that any of the above-described embodiment is provided
Whole beneficial effects of system.
In the description of this specification, term " connection ", " installation ", " fixation " etc. all should be interpreted broadly, for example, " even
Connect " can be fixedly connected or be detachably connected, or be integrally connected；Can be joined directly together, can also be in
Between medium be indirectly connected to.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of hydraulic oil auxiliary heat dissipating system, it is characterised in that including：
Water tank；
Hydraulic oil container；
Radiator, the radiator is connected by oil inlet pipe and oil return pipe with the hydraulic oil container；
Wherein, there is fan, the blowing end of the fan is connected on the water tank towards the hydraulic oil container on the radiator
There is outlet pipe, the blowing end of the fan is stretched in the water side of the outlet pipe；
Water valve is provided with the outlet pipe；
The water valve is electric control water valve；
Temperature sensor is provided with the hydraulic oil container, the hydraulic oil is stretched at the temperature detection end of the temperature sensor
Case, the signal output part of the temperature sensor is connected with controller, the signal output part of the controller and the automatically controlled water
Valve is electrically connected.
2. hydraulic oil auxiliary heat dissipating system according to claim 1, it is characterised in that also including water tank frame, the water tank
It is fixed on the top of the water tank frame.
3. hydraulic oil auxiliary heat dissipating system according to claim 2, it is characterised in that the fixed bit of the radiator is set low
In the bottom of the water tank.
4. hydraulic oil auxiliary heat dissipating system according to claim 3, it is characterised in that the radiator is fixed on the water
The bottom of tank tower, positioned at the underface of the water tank.
5. hydraulic oil auxiliary heat dissipating system according to claim 1, it is characterised in that the water side of the outlet pipe has
Multiple delivery ports.
6. hydraulic oil auxiliary heat dissipating system according to any one of claim 1 to 5, it is characterised in that the water tank is
Air valve is provided with airtight water tank, the water tank.
7. a kind of engineering machinery, it is characterised in that including the hydraulic oil auxiliary heat dissipation system any one of claim 1 to 6
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834775.3A CN105257634B (en) | 2015-11-25 | 2015-11-25 | Hydraulic oil auxiliary heat dissipating system and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834775.3A CN105257634B (en) | 2015-11-25 | 2015-11-25 | Hydraulic oil auxiliary heat dissipating system and engineering machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257634A CN105257634A (en) | 2016-01-20 |
| CN105257634B true CN105257634B (en) | 2017-09-22 |
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ID=55097500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834775.3A Active CN105257634B (en) | 2015-11-25 | 2015-11-25 | Hydraulic oil auxiliary heat dissipating system and engineering machinery |
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| CN (1) | CN105257634B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237681B (en) * | 2017-08-15 | 2023-06-09 | 桂林航天工业学院 | Automobile water tank with excellent cooling performance |
| CN109882475A (en) * | 2019-04-12 | 2019-06-14 | 枣庄矿业集团新安煤业有限公司 | Development machine hydraulic oil container cooling device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201009113Y (en) * | 2007-03-23 | 2008-01-23 | 林永焜 | Atomization cooling controller group |
| CN201132972Y (en) * | 2007-12-05 | 2008-10-15 | 三一重工股份有限公司 | Hydraulic drive fan cooling system and fan rotate speed control valve for engineering machinery |
| CN201367608Y (en) * | 2009-03-20 | 2009-12-23 | 中铁五局（集团）有限公司 | Cooling device of hydraulic-oil of loader-digger |
| DE102010012952A1 (en) * | 2010-03-26 | 2011-09-29 | Hydac Ag | Fluid Cooler |
| CN203906080U (en) * | 2014-04-29 | 2014-10-29 | 四川建设机械（集团）股份有限公司 | Combined radiator and combined radiating system |
| CN104088861A (en) * | 2014-06-30 | 2014-10-08 | 洛阳天信重工机械有限公司 | Hydraulic oil cooling device of loader |
| CN205190444U (en) * | 2015-11-25 | 2016-04-27 | 湖南三一路面机械有限公司 | Supplementary cooling system of hydraulic oil and engineering machinery |
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