CN206360956U - A kind of hydraulic motor air-cooled radiating device - Google Patents
A kind of hydraulic motor air-cooled radiating device Download PDFInfo
- Publication number
- CN206360956U CN206360956U CN201621379297.8U CN201621379297U CN206360956U CN 206360956 U CN206360956 U CN 206360956U CN 201621379297 U CN201621379297 U CN 201621379297U CN 206360956 U CN206360956 U CN 206360956U
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- Prior art keywords
- hydraulic motor
- air
- hydraulic
- direct
- oil
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- 206010020852 Hypertonia Diseases 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 21
- 230000005611 electricity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of hydraulic motor air-cooled radiating device, including integrated package, air cooler and radiator, the integrated package includes 2/2-way magnetic valve and direct-acting overflow valve in parallel, the air cooler includes hydraulic motor and the air-cooled blade being installed on hydraulic motor, the 2/2-way magnetic valve and direct-acting overflow valve are in parallel with hydraulic motor, and temperature sensor is provided with the radiator oil inlet.The temperature of hydraulic system can be monitored in real time, the operation of hydraulic motor is automatically controlled, and save the energy；By direct-acting overflow valve, prevent hydraulic system from starting moment, hypertonia damages motor, and security performance is high.
Description
Technical field
The utility model belongs to technical field of engineering machinery, more particularly to a kind of hydraulic motor air-cooled radiating device.
Background technology
Concrete pump, truck mounted concrete pump, concrete arm support pumper etc. are required for radiator, and radiator is essentially electric horse
Up to driving and two kinds of forms of fluid motor-driven, using the forced air cooler of electric motor drive in summer usually due to environment temperature
Height, easily burns, particularly in some special occasions, such as explosion-proof occasion, the requirement to electricity is very harsh, does not allow even
's.Hydraulic motor air-cooled radiator is to use hydraulic motor for power, the dress for driving air-cooled blade to rotate, radiated for hydraulic oil
Put, be widely used in industry and engineering machinery field.But, existing hydraulic motor air-cooled radiator be present, it is impossible to
Hydraulic motor operation is automatically controlled, and when hydraulic system starts, the pressure oil of moment larger flow enters static hydraulic pressure
Motor, the too high damage motor of instantaneous pressure.
The content of the invention
It can automatically control hydraulic motor operation in view of the deficienciess of the prior art, the utility model provides one kind, prevent
Start the too high hydraulic motor air-cooled radiating device for damaging motor of instantaneous pressure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of hydraulic motor wind-cooling heat dissipating
Device, including integrated package, air cooler and radiator, the integrated package include 2/2-way magnetic valve and the Direct Action Type overflow of parallel connection
Valve, the air cooler includes hydraulic motor and the air-cooled blade that is installed on hydraulic motor, the 2/2-way magnetic valve and straight
Dynamic formula overflow valve is in parallel with hydraulic motor, and temperature sensor is provided with the radiator oil inlet.
Further, the hydraulic motor is provided with oil inlet T and oil return inlet T, and the oil inlet P connects hydraulic system pressure
Oil pipe.
Compared with prior art, the utility model advantage is：The temperature of hydraulic system can be monitored in real time, automatically control liquid
The operation of pressure motor, saves the energy；By direct-acting overflow valve, prevent hydraulic system from starting moment, hypertonia damages motor,
Security performance is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. integrated package；2. 2/2-way magnetic valve；3. direct-acting overflow valve；4. hydraulic motor；5. air-cooled blade；
6. radiator；7. temperature sensor.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As illustrated, a kind of hydraulic motor air-cooled radiating device, including integrated package 1, air cooler and radiator 6, integrated package 1
Including 2/2-way magnetic valve 2 and direct-acting overflow valve 3 in parallel, air cooler includes hydraulic motor 4 and is installed on hydraulic motor 4
On air-cooled blade 5, hydraulic motor 4 be provided with oil inlet T and oil return inlet T, oil inlet P connection hydraulic system pressure oil pipe；Two
Two three-way electromagnetic valves 2 and direct-acting overflow valve 3 are in parallel with hydraulic motor 4, one end connection oil inlet P, one end connection oil return inlet T, dissipate
Temperature sensor 7 is installed at the hot oil inlet of device 6.
Temperature sensor 7 is connected with the controller of hydraulic system, the temperature for gathering hydraulic system.
2/2-way magnetic valve 2 is connected with the controller of hydraulic system, and controller control 2/2-way magnetic valve 2 is automatic to be obtained
Electricity and dead electricity.
The pressure of direct-acting overflow valve 3 is set as 5MPa.
The driving pressure of hydraulic motor 4 is 3MPa.
The course of work of the present utility model is as follows：
When hydraulic system starts, the pressure oil of moment larger flow enters static hydraulic motor 4, production by oil inlet P
Raw larger impact, when surge is more than 5MPa, direct-acting overflow valve 3 is opened, and partial pressure oil spill is flow to oil return opening
T, prevents from starting the too high damage hydraulic motor 4 of instantaneous pressure, until the start completion of hydraulic motor 4, reaches higher rotation speed, now institute
The driving pressure needed is 3MPa or so, and pressure oil passes through from hydraulic motor 4 completely, it is driven air-cooled leaf with higher rotating speed
Piece 5 rotates, and is that radiator 6 radiates.
Hydraulic system temperature is detected by temperature sensor 7, and the temperature of hydraulic system is detected in real time and controller is sent to, when
When hydraulic system temperature is less than 40 DEG C, it is not necessary to radiate, now 2/2-way magnetic valve 2 must not be electric, and pressure oil passes through two two
Three-way electromagnetic valve 2 enters oil return inlet T, does not produce pressure difference, and hydraulic motor 4 does not turn.When hydraulic system temperature is more than 50 DEG C, controller
2/2-way magnetic valve 2 is controlled to obtain electric, oil circuit is obstructed, and because direct-acting overflow valve 3 sets pressure as 5MPa, forces pressure oil
Into hydraulic motor 4, drive it to rotate, drive air-cooled blade 5 to rotate, be that radiator 6 radiates.
In summary, the utility model can monitor the temperature of hydraulic system in real time, automatically control the operation of hydraulic motor, section
The about energy；By direct-acting overflow valve, prevent hydraulic system from starting moment, hypertonia damages motor, and security performance is high.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
Protection domain of the present utility model should be belonged to.
Claims (2)
1. a kind of hydraulic motor air-cooled radiating device, it is characterised in that：It is described integrated including integrated package, air cooler and radiator
Block includes 2/2-way magnetic valve and direct-acting overflow valve in parallel, and the air cooler includes hydraulic motor and is installed on hydraulic pressure horse
Up to upper air-cooled blade, the 2/2-way magnetic valve and direct-acting overflow valve are in parallel with hydraulic motor, the radiator oil-feed
Temperature sensor is installed at mouthful.
2. hydraulic motor air-cooled radiating device according to claim 1, it is characterised in that：The hydraulic motor is provided with oil-feed
Mouth T and oil return inlet T, the oil inlet P connect hydraulic system pressure oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379297.8U CN206360956U (en) | 2016-12-15 | 2016-12-15 | A kind of hydraulic motor air-cooled radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621379297.8U CN206360956U (en) | 2016-12-15 | 2016-12-15 | A kind of hydraulic motor air-cooled radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206360956U true CN206360956U (en) | 2017-07-28 |
Family
ID=59373558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621379297.8U Active CN206360956U (en) | 2016-12-15 | 2016-12-15 | A kind of hydraulic motor air-cooled radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206360956U (en) |
-
2016
- 2016-12-15 CN CN201621379297.8U patent/CN206360956U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic motor wind cooling and radiating device Effective date of registration: 20171215 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP CO., LTD. Registration number: 2017370010093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181210 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP CO., LTD. Registration number: 2017370010093 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic motor wind cooling and radiating device Effective date of registration: 20181214 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP CO., LTD. Registration number: 2018370010136 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191218 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP CO., LTD. Registration number: 2018370010136 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air cooling heat dissipation device for hydraulic motor Effective date of registration: 20210507 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP Co.,Ltd. Registration number: Y2021370010020 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211221 Granted publication date: 20170728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CONELE GROUP Co.,Ltd. Registration number: Y2021370010020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |