CN2747391Y - Hydraulic oil cooling device - Google Patents
Hydraulic oil cooling device Download PDFInfo
- Publication number
- CN2747391Y CN2747391Y CN 200420098687 CN200420098687U CN2747391Y CN 2747391 Y CN2747391 Y CN 2747391Y CN 200420098687 CN200420098687 CN 200420098687 CN 200420098687 U CN200420098687 U CN 200420098687U CN 2747391 Y CN2747391 Y CN 2747391Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic oil
- engine
- cooling device
- motor
- water
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a refrigerating device, in particular to a hydraulic oil cooling device, comprising a hydraulic oil tank, an engine cooling device, comprising an engine water-feed pipe, a heat radiator, an engine down-flow pipe, a water pump and an engine which are circularly connected respectively; a cooling fan is provided between the engine and the heat radiator; the periphery of the hydraulic oil tank is provided with a water jacket having a water inlet pipe and a water outlet pipe; the hydraulic oil cooling device is characterized in that: a temperature-control switching three-way connection body and a three-way connection body are respectively communicated between the engine down-flow pipe and the water pump; the temperature control switching three-way connection body is connected with the water inlet pipe; the three-way connection body is connected with the water outlet pipe. The engine heat radiation system can be utilized by the hydraulic oil cooling device to cool; the hydraulic oil cooling device is suitable for the operating condition having longer using time and higher environment temperature.
Description
(1) technical field under
The utility model relates to a kind of cooling unit, particularly a kind of hydraulic oil cooling device.
(2) background technique
Existing automobile is externally exported heat transmission of hydraulic system generally two kinds of situations, and a kind of is natural heat dissipation, does not promptly take special measure; A kind of is forced heat radiation, promptly by increasing element water-coolings such as motor, water pump, radiator and pipeline.First kind of situation effect is bad; Second kind of situation cost is too high.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, provide a kind of can be to the limited cooling of hydraulic oil, hydraulic oil cooling device with low cost.
The utility model is achieved by the following technical solution:
A kind of hydraulic oil cooling device, comprise hydraulic oil container, engine cooling apparatus, engine cooling apparatus contains motor water inlet, radiator, motor sewer, water pump, the motor that circulation successively connects, and is provided with a cooling fan between motor and the radiator; The peripheral water jacket that has intake pipe and outlet pipe of installing of hydraulic oil container, its special way is: be communicated with temperature control commutation tee union body, tee union body between described motor sewer and the water pump successively, temperature control commutation tee union body is connected with intake pipe, and the tee union body is connected with outlet pipe.
Hydraulic oil cooling device of the present utility model is provided with the hydraulic oil container and the temperature detect switch (TDS) valve of band cooling jacket, with the radiation system cooling of motor.Utilization will meet the cooling liquid of cooling off hydraulic oil by temperature detect switch (TDS) and import the hydraulic oil container water jacket in advance, and then enter the engine block cooled engine through the cooled cooling liquid of engine cooling system, and the circulation power source of cooling liquid still is an engine water pump.When coolant temperature was higher than setting value, temperature detect switch (TDS) cut out and enters hydraulic oil circuit passage, and cooling liquid directly enters the engine body cooled engine.Thereby realize limited cooling to hydraulic oil.
The utility model can utilize the engine cooling system cooling, is applicable to that service time is longer, the operating mode that ambient temperature is higher.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 hydraulic oil container, 2 water jackets, 3 water pumps, 4 radiators, 5 motors, 6 cooling fans, 7 motor sewers, 8 temperature controls commutation tee union body, 9 intake pipes, 10 outlet pipes, 11 tee union bodies, 12 motor water inlets.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises hydraulic oil container 1, engine cooling apparatus, engine cooling apparatus contains motor water inlet 12, radiator 4, motor sewer 7, water pump 3, the motor 5 that circulation successively connects, and is provided with a cooling fan 6 between motor 5 and the radiator 4; The hydraulic oil container 1 peripheral water jacket 2 that has intake pipe 9 and outlet pipe 10 of installing, be communicated with temperature control commutation tee union body 8, tee union body 11 between motor sewer 7 and the water pump 3 successively, temperature control commutation tee union body 8 is connected with intake pipe 9, and tee union body 11 is connected with outlet pipe 10.
Cooling liquid enters radiator 4 behind flow through under water pump 3 effects motor 5, motor water inlet 12, after cooling under cooling fan 6 effects, arrive temperature control commutation tee union body 8 through motor sewer 7, this moment is if coolant temperature is lower than setting value and can cools off hydraulic oil, then temperature control fittings body 8 imports intake pipe 9 with it, through after water jacket 2 takes away the hydraulic oil heat, go into water pump 3 by outlet pipe 10, tee union body 11 are laggard, form circulation.If coolant temperature is higher than setting value and cannot cools off hydraulic oil, then temperature control commutation tee union body 8 is closed intake pipe 9, and cooling liquid is directly imported water pump 3 cooled engines 5, forms the general circulation of motor 5.
Claims (1)
1. hydraulic oil cooling device, comprise hydraulic oil container (1), engine cooling apparatus, engine cooling apparatus contains motor water inlet (12), radiator (4), motor sewer (7), water pump (3), the motor (5) that circulation successively connects, and is provided with a cooling fan (6) between motor (5) and the radiator (4); The peripheral water jacket (2) that has intake pipe (9) and outlet pipe (10) of installing of hydraulic oil container (1), it is characterized in that: be communicated with temperature control commutation tee union body (8), tee union body (11) between described motor sewer (7) and the water pump (3) successively, temperature control commutation tee union body (8) is connected with intake pipe (9), and tee union body (11) is connected with outlet pipe (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420098687 CN2747391Y (en) | 2004-12-16 | 2004-12-16 | Hydraulic oil cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420098687 CN2747391Y (en) | 2004-12-16 | 2004-12-16 | Hydraulic oil cooling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2747391Y true CN2747391Y (en) | 2005-12-21 |
Family
ID=35707930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420098687 Expired - Lifetime CN2747391Y (en) | 2004-12-16 | 2004-12-16 | Hydraulic oil cooling device |
Country Status (1)
Country | Link |
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CN (1) | CN2747391Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101573856B (en) * | 2007-01-04 | 2012-06-06 | 丰田自动车株式会社 | Mounting structure for vehicle drive device |
WO2015051672A1 (en) * | 2013-10-10 | 2015-04-16 | 益和电气集团股份有限公司 | Hydraulic oil cooler |
CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
CN105889183A (en) * | 2014-09-26 | 2016-08-24 | 罗伯特·博世有限公司 | Hydraulic device provided with motor and pump-valve-unit |
CN110206590A (en) * | 2019-05-23 | 2019-09-06 | 重庆海骏克科技有限公司 | A kind of free plunger expanding machine and hydraulic power generating unit |
-
2004
- 2004-12-16 CN CN 200420098687 patent/CN2747391Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101573856B (en) * | 2007-01-04 | 2012-06-06 | 丰田自动车株式会社 | Mounting structure for vehicle drive device |
WO2015051672A1 (en) * | 2013-10-10 | 2015-04-16 | 益和电气集团股份有限公司 | Hydraulic oil cooler |
CN105889183A (en) * | 2014-09-26 | 2016-08-24 | 罗伯特·博世有限公司 | Hydraulic device provided with motor and pump-valve-unit |
CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
CN110206590A (en) * | 2019-05-23 | 2019-09-06 | 重庆海骏克科技有限公司 | A kind of free plunger expanding machine and hydraulic power generating unit |
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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 | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141216 Granted publication date: 20051221 |