CN212272727U - Novel hydraulic oil heat dissipation device - Google Patents
Novel hydraulic oil heat dissipation device Download PDFInfo
- Publication number
- CN212272727U CN212272727U CN202022099612.4U CN202022099612U CN212272727U CN 212272727 U CN212272727 U CN 212272727U CN 202022099612 U CN202022099612 U CN 202022099612U CN 212272727 U CN212272727 U CN 212272727U
- Authority
- CN
- China
- Prior art keywords
- air
- hydraulic
- hydraulic oil
- heat dissipation
- oil heat
- 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.)
- Active
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model provides a novel hydraulic oil heat dissipation device; comprises a built-in one-way valve, an air cooling heat dissipation part and a hydraulic filtering part; fluid flows out from the pole chamber that has of hydro-cylinder and flows into the oil tank through air-cooled radiating part and hydraulic pressure filter house in proper order at last, the air-cooled radiating part includes a plurality of radiators, and a plurality of radiators are parallelly connected to be arranged, the inside a plurality of filter cores that are equipped with of hydraulic pressure filter house, a plurality of filter cores are established ties and are arranged, and the filter fineness of all filter cores is different, and built-in check valve both ends are parallelly connected in the import of air-cooled radiating part and the export of hydraulic pressure filter. Fluid flows out from the rod cavity of the oil cylinder and flows into the oil tank through the air cooling heat dissipation part and the hydraulic filtering part of the novel hydraulic oil heat dissipation device in sequence, and heat dissipation and filtration of the fluid are completed.
Description
Technical Field
The utility model relates to a novel hydraulic oil heat abstractor.
Background
At present, a common radiator in the engineering machinery industry adopts an air cooling principle, namely: a large amount of heat is taken away by the high-temperature hydraulic oil through air flow, and the purpose of cooling the high-temperature hydraulic oil is achieved. However, the existing hydraulic oil heat dissipation device has low heat dissipation efficiency and can not meet the requirements of engineering machinery more and more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a novel hydraulic oil heat abstractor that rational in infrastructure, the degree of integrating is high is provided.
In order to solve the technical problem, the utility model provides a novel hydraulic oil heat dissipation device;
comprises a built-in one-way valve, an air cooling heat dissipation part and a hydraulic filtering part;
fluid flows through air-cooled radiating part and hydraulic filtering portion from the pole chamber that has of hydro-cylinder in proper order and flows into the oil tank at last, air-cooled radiating part includes a plurality of radiators, and a plurality of radiators are parallelly connected to be arranged, the inside a plurality of filter cores that are equipped with of hydraulic filtering portion, a plurality of filter cores are established ties and are arranged, and built-in check valve both ends are parallelly connected in the import of air-cooled radiating part and the export of hydraulic filtering portion.
As the optimization of the novel hydraulic oil heat radiator, the surface of the heat radiator is provided with air cooling radiating fins.
As the optimization of the novel hydraulic oil heat radiator, the heat radiator is also provided with a fan, and an air outlet of the fan is aligned with the air cooling radiating fins.
As the optimization of the novel hydraulic oil heat dissipation device, the hydraulic filtering part, the air cooling heat dissipation part and the built-in check valve of the novel hydraulic oil heat dissipation device adopt an integrated structure.
As the optimization of the novel hydraulic oil heat dissipation device, a throttle valve is further arranged at the inlet of the air cooling heat dissipation part, and the throttle valve limits the oil pressure in the air cooling heat dissipation part and the hydraulic filtering part to be smaller than the opening pressure of the built-in check valve.
The novel hydraulic oil heat dissipation device preferably comprises a safety valve, and two ends of the safety valve are connected in parallel with an inlet of the air cooling heat dissipation part and an outlet of the hydraulic filtering part.
As the optimization of the novel hydraulic oil heat dissipation device, the hydraulic oil heat dissipation device further comprises an electromagnetic valve, and two ends of the electromagnetic valve are connected in parallel to the inlet of the air cooling heat dissipation part and the outlet of the hydraulic filtering part.
This novel hydraulic oil heat abstractor's advantage does:
1. the integration of hydraulic components becomes a trend of development of hydraulic components, and a large amount of hydraulic pipeline cost can be saved and oil leakage points and fault points can be reduced after the integration.
2. The cost is reduced, the hydraulic filtering part and the air-cooled radiating part are integrated, the cost of the hydraulic system is effectively reduced, and the cost is reduced by more than 30% through accounting.
3. Compared with a common hydraulic system of engineering machinery, the filter element is arranged on an oil return path of the hydraulic system, namely the hydraulic filter element can generate back pressure to cause unnecessary power loss of the hydraulic system; novel hydraulic oil heat abstractor is applied to the system bypass in this application, can effectively avoid main hydraulic system power loss, causes the unnecessary power waste.
4. Novel hydraulic oil heat abstractor adopts the integral type structure that integrates, integrates the shared space of each part, has promoted this novel hydraulic oil heat abstractor's space utilization.
Drawings
Fig. 1 is a schematic liquid path diagram of a novel hydraulic oil heat dissipation device in a use state.
Fig. 2 is a perspective view of an embodiment of the novel hydraulic oil heat dissipation device.
Fig. 3 is a schematic diagram of a fluid path of an embodiment of the novel hydraulic oil heat dissipation device.
Detailed Description
As shown in fig. 1 to 3
This novel hydraulic oil heat abstractor 5 is including built-in check valve 55, forced air cooling heat dissipation portion, hydraulic pressure filter house, choke valve 51, solenoid valve 54 and relief valve 56, and this novel hydraulic oil heat abstractor 5's hydraulic pressure filter house, forced air cooling heat dissipation portion, built-in check valve 55 and each part adopt the integral type structure that integrates (can only show radiator 52 and the filter core 53 of a hydraulic pressure filter house in fig. 2, and its back still has a radiator 52 and filter core 53).
The air-cooled heat dissipation part and the hydraulic filtering part form a main channel for oil liquid heat dissipation and filtering, the air-cooled heat dissipation part comprises two radiators 52, the two radiators 52 are arranged in parallel, air-cooled heat dissipation fins are arranged on the surfaces of the radiators 52, a fan is further arranged on the radiators 52, and an air outlet of the fan is aligned with the air-cooled heat dissipation fins.
The inside two filter cores 53 that are equipped with of hydraulic pressure filter house, two filter cores 53 series connection arrange, and two filter cores 53 of hydraulic pressure filter house's filter fineness is different, and fluid passes through two filter cores 53 in proper order from low to high according to filter fineness.
Two ends of the built-in one-way valve 55 are connected in parallel with the inlet of the air cooling heat dissipation part and the outlet of the hydraulic filtering part.
Two ends of the safety valve 56 are connected in parallel with the inlet of the air cooling heat dissipation part and the outlet of the hydraulic filtering part.
The two ends of the electromagnetic valve 54 are connected in parallel with the inlet of the air cooling heat dissipation part and the outlet of the hydraulic filtering part, and the electromagnetic valve 54 can ensure that the two ends of the novel hydraulic oil heat dissipation device 5 are directly communicated under special working conditions.
The throttle valve 51 is further arranged at the inlet of the air cooling heat dissipation part, and the throttle valve 51 limits the oil pressure in the air cooling heat dissipation part and the hydraulic filtering part to be smaller than the opening pressure of the built-in one-way valve 55.
During the use, this novel hydraulic oil heat abstractor 5 both ends communicate respectively oil tank and 1 have the pole chamber of hydro-cylinder, the no pole chamber of hydro-cylinder 1 and the liquid way between the oil tank are equipped with control valve 2 and hydraulic pump 4, control valve 2 and hydraulic pump 4 are established ties, 3 one ends of system's relief valve and oil tank intercommunication, the liquid way intercommunication between the 3 other ends of system's relief valve and control valve 2 and the hydraulic pump 4, fluid flows through this novel hydraulic oil heat abstractor 5's air cooling radiating part and hydraulic pressure filter part from the pole chamber of hydro-cylinder in proper order and flows into the oil tank at last, accomplish the heat dissipation and the filtration of fluid.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (8)
1. A novel hydraulic oil heat abstractor, characterized by:
comprises a built-in one-way valve, an air cooling heat dissipation part and a hydraulic filtering part;
fluid flows through air-cooled radiating part and hydraulic filtering portion from the pole chamber that has of hydro-cylinder in proper order and flows into the oil tank at last, air-cooled radiating part includes a plurality of radiators, and a plurality of radiators are parallelly connected to be arranged, the inside a plurality of filter cores that are equipped with of hydraulic filtering portion, a plurality of filter cores are established ties and are arranged, and built-in check valve both ends are parallelly connected in the import of air-cooled radiating part and the export of hydraulic filtering portion.
2. The novel hydraulic oil heat sink of claim 1, wherein:
the surface of the radiator is provided with air-cooled radiating fins.
3. The novel hydraulic oil heat sink of claim 2, wherein:
the radiator is also provided with a fan, and an air outlet of the fan is aligned with the air-cooled radiating fins.
4. The novel hydraulic oil heat sink of claim 1, wherein:
the hydraulic filtering part, the air cooling radiating part and the built-in check valve of the novel hydraulic oil radiating device adopt an integrated structure.
5. The novel hydraulic oil heat sink of claim 1, wherein:
and a throttle valve is also arranged at the inlet of the air cooling radiating part and used for limiting the oil pressure in the air cooling radiating part and the hydraulic filtering part to be smaller than the opening pressure of the built-in check valve.
6. The novel hydraulic oil heat sink of claim 1, wherein:
the safety valve is characterized by further comprising a safety valve, wherein two ends of the safety valve are connected in parallel with an inlet of the air-cooled heat radiating part and an outlet of the hydraulic filtering part.
7. The novel hydraulic oil heat sink of claim 1, wherein:
the electromagnetic valve is characterized by further comprising an electromagnetic valve, wherein two ends of the electromagnetic valve are connected in parallel with an inlet of the air cooling heat dissipation part and an outlet of the hydraulic filtering part.
8. The novel hydraulic oil heat sink of claim 1, wherein:
the filter precision of all filter elements of the hydraulic filter part is different, and the oil liquid sequentially passes through all the filter elements from low to high according to the sequence of the filter precision.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022099612.4U CN212272727U (en) | 2020-09-22 | 2020-09-22 | Novel hydraulic oil heat dissipation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022099612.4U CN212272727U (en) | 2020-09-22 | 2020-09-22 | Novel hydraulic oil heat dissipation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212272727U true CN212272727U (en) | 2021-01-01 |
Family
ID=73870434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022099612.4U Active CN212272727U (en) | 2020-09-22 | 2020-09-22 | Novel hydraulic oil heat dissipation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212272727U (en) |
-
2020
- 2020-09-22 CN CN202022099612.4U patent/CN212272727U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206035914U (en) | Four jar synchronous hydraulic system of automobile elevator | |
CN212272727U (en) | Novel hydraulic oil heat dissipation device | |
CN111963519A (en) | Novel hydraulic oil heat dissipation device | |
CN202621870U (en) | Hydraulic system of energy-saving die-casting machine | |
CN211280973U (en) | Braking system with heat dissipation function | |
CN103362899A (en) | Pilot, heat dissipation and integration hydraulic system and loading machine | |
CN102312881B (en) | Flushing circuit of closed hydraulic system | |
CN209195539U (en) | A kind of plate wing, copper tube sheets/copper pipe band assembled combined heat radiator structure | |
CN204175686U (en) | A kind of bender hydraulic system | |
CN203272292U (en) | Hydraulic system of press | |
CN215293098U (en) | Hydraulic system oil circuit cooling structure | |
CN207297498U (en) | Hydraulic system for loading test | |
CN107939650A (en) | A kind of cooling system of air compressor | |
CN107461518B (en) | Oil return one-way valve | |
CN210509768U (en) | Closed hydraulic system for oil cylinder driving | |
CN219492779U (en) | Hydraulic oil return heat dissipation system for tractor | |
CN205173091U (en) | Automatic restraining device of closed -type hydraulic system power | |
CN207647732U (en) | A kind of cooling system of air compressor | |
CN112833688A (en) | Efficient energy-saving plate type heat exchanger unit | |
CN215333035U (en) | Integrated engine oil filtering and cooling system capable of realizing automatic pressure adjustment of main oil gallery | |
CN102434541B (en) | Confluence block used for filling industrial pump hydraulic pressure return line | |
CN204532760U (en) | A kind of diaphragm type compressor cooling system | |
CN205064451U (en) | Hydraulic pressure structure with independent circulation heat dissipation and filtering capability | |
CN216558435U (en) | Kitchen solid-liquid two-phase slurry heating system | |
CN214920393U (en) | Water type mould temperature controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |