CN207796527U - The oil temperature two level cooling controller of dilute oil lubrication station - Google Patents
The oil temperature two level cooling controller of dilute oil lubrication station Download PDFInfo
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- CN207796527U CN207796527U CN201820144011.0U CN201820144011U CN207796527U CN 207796527 U CN207796527 U CN 207796527U CN 201820144011 U CN201820144011 U CN 201820144011U CN 207796527 U CN207796527 U CN 207796527U
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Abstract
The utility model discloses a kind of oil temperature two level cooling controllers of dilute oil lubrication station, including oil return babinet, oil return babinet one end is provided with motor pump group, motor pump group one end is provided with the first oil hose, first oil hose is fixedly installed air-cooled oil cooler away from motor pump group end, the second oil hose is provided on the air-cooled oil cooler, second oil hose is provided with lubrication station main fuel tank away from air-cooled oil cooler end, compression refrigeration-type oil cooling machine and lubrication pump group are provided on the lubrication station main fuel tank, secondary cooling control is carried out to fluid by compressing refrigeration-type oil cooling machine.Above-mentioned technical proposal, reasonable in design, simple in structure, reliable operation, whole energy consumption reduces, effectively improves oil temperature degree of regulation and practicability is good.
Description
Technical field
The utility model is related to dilute oil lubrication station technical fields, and in particular to a kind of oil temperature two level cooling of dilute oil lubrication station
Control device.
Background technology
In the thin oil enclosed centralized lubrication circulatory system, the thin oil of each oil site is injected, after completing to lubricate, is both needed to recycle
Oil return returns to fuel tank, is sucked by lubricating pump after purified, each lubricant housings is refilled by distributor.In greasing,
Frictional heat and wear particle are taken away by lubricating oil caused by kinematic pair, so that its returning-oil temperature and dustiness is drastically increased, make
Its follow-up circulating oil-feeding cannot keep normal lubricating condition.It is different from hydraulic system oil return, its return flow in lubricating system
Less, temperature is high, dustiness is big, to the cooling of returning-oil temperature when cannot be satisfied by natural heat dissipation require when, then need configuration to force
Formula oil cooler generally includes water-cooled, air-cooled, compression refrigeration-type.
In existing known technology, the cooling system to oil temperature includes four kinds of modes, including：Using fuel tank and built-in baffling
Plate natural heat dissipation mode does not configure any oil cooler forced heat radiation cooling；The system of water cooling type oil cooler；Air-cooled oil cooler
System and compacting refrigeration-type oil cooler system.Since water-cooled need to set up water processing establishment, wind is used under more occasions
Cold type or compression refrigeration-type oil cooling machine, but have the following problems in actual use：Air-cooled oil cooler system uses with surrounding
The air of environment flows through fin-tube heat exchanger by force as cooling medium, is reached with taking away the heat of high temperature oil return of Bottomhole pressure
To cooling purpose, therefore, influenced very greatly by ambient temperature, when room temperature is excessively high, cooling effect drastically declines, and is not achieved and sets
Stand oil temperature；Compression refrigeration-type oil cooling machine system is inhaled with throttling expansion evaporating principle after liquefying to refrigerant compression by evaporation-cooled tube
The heat of oil is withdrawn to reach the purpose that cools.Core component pressure based on nearly all compression refrigeration-type oil cooling machine in the market
Contracting machine is all made of common air-conditioning compressor, and the limitation of compressed machine declared working condition condition, the evaporating temperature upper limit cannot be excessively high, no
Then compressor may overload, and therefore, setting large capacity fuel tank and baffling be needed before high temperature oil return and its cooling tube carry out heat exchange
Partition board carries out natural heat dissipation precooling.Moreover, because temperature difference great disparity between high temperature oil return and the cooling coil of low temperature, is allowed to oil temperature tune
Section fluctuation is big, it is difficult to ensure Oil-temperature control precision.Meanwhile the energy consumption of refrigeration-type oil cooling machine is big, energy utilization rate is low, and Costco Wholesale is high
Expensive, there is also certain limitations in use.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structures
Simply, reliable operation, whole energy consumption reduce, effectively improve the oil temperature two of oil temperature degree of regulation and the good dilute oil lubrication station of practicability
Grade cooling controller.
To achieve the above object, the utility model provides following technical solution：A kind of oil temperature two level of dilute oil lubrication station
Cooling controller, including oil return babinet, oil return babinet one end are provided with motor pump group, the setting of motor pump group one end
There are the first oil hose, first oil hose to be fixedly installed air-cooled oil cooler, the air-cooled oil away from motor pump group end
The second oil hose is provided on cooler, second oil hose is provided with lubrication station main fuel tank away from air-cooled oil cooler end,
Compression refrigeration-type oil cooling machine and lubrication pump group are provided on the lubrication station main fuel tank, by compressing refrigeration-type oil cooling machine to fluid
Carry out secondary cooling control.
By using above-mentioned technical proposal, use in dilute oil lubrication station oil temperature cooling circuit with air-cooled oil cooler and compression
Refrigeration-type oil cooling machine is composed in series two level cooling configuration mode, and ambient air pair is made full use of by preposition air-cooled oil cooler
High temperature oil return carries out forced heat radiation and precooling, effectively reduces workload and the energy consumption of compression refrigeration-type oil cooling machine, makes whole energy
Consumption reduces, while the temperature difference between fluid and refrigerator pipe being made to reduce, and effectively improves oil temperature degree of regulation.When environment temperature is not high,
High temperature oil return heat being guided by air-cooled oil cooler completely and reaching setting oil temperature, it is automatic to compress refrigeration-type oil cooler at this time
It is out of service, to be used as air-cooled oil cooling system, then energy consumption can be reduced by a larger margin.Reasonable in design, simple in structure, work
Make reliable, whole energy consumption reduction, effectively improve oil temperature degree of regulation and practicability is good.
The utility model is further arranged to：It is detachably provided with and is used between the motor pump group and the first oil hose
Adjust the first control valve of the pressure flow parameter of motor pump group.By this setting, the performance that can be provided by its manufacturer
Curve adjusts the aperture of the first control valve in prescribed limit, is allowed to rate of discharge and is slightly larger than equipment recirculating oil quantity.
The utility model is further arranged to：The oil suction area of the lubrication station main fuel tank is detachably provided with to control
The temperature control instrument of startup and the stopping of air-cooled oil cooler and compression refrigeration-type oil cooling machine.Pass through this setting, temperature controller
Table is to control air-cooled oil cooler and compress the startup and stopping of refrigeration-type oil cooling machine, and when environment temperature is relatively low, wind is used alone
When cold oil cooler has been enough that oil return is made to be cooled to set temperature, then compression refrigeration-type oil cooling machine working power is cut off, it is on the contrary then connect
Energization source carries out secondary cooling by compression refrigeration-type oil cooling machine to fluid.
The utility model is further arranged to：The left side lower end of the oil return babinet be wholely set there are one motor pacify
Platform is filled, the motor pump group is mounted on motor erecting bed, and the second adjusting is provided between the motor pump group and oil return babinet
Valve.By this setting, structure setting is more reasonable, easy to use.
The utility model is further arranged to：The second control valve right end is connect with the oil outlet of oil return babinet,
The left end of second control valve is connect with the oil inlet of motor pump group, and the oil outlet of motor pump group and the first control valve right end connect
It connects, the first control valve left end is provided with pressure gauge, and the pressure gauge lower end is connect with the first oil hose right end, the first oil transportation
The oil inlet of hose left end and air-cooled oil cooler connects.By this setting, structure setting is more reasonable, reliable operation.
The utility model is further arranged to：The oil outlet of the second oil hose right end and air-cooled oil cooler connects
Connect, the second oil hose left end is connect with the oil inlet of lubrication station main fuel tank, compression refrigeration-type oil cooling machine and lubricate pump group with
The outer surface of lubrication station main fuel tank is bolted, and thermometric connecting screw hole, the temperature are provided on the lubrication station main fuel tank
Degree control instrument is threadedly coupled with thermometric connecting screw hole.By this setting, structure setting is more reasonable, reliable operation.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, using dilute
Two level is composed in series with compression refrigeration-type oil cooling machine with air-cooled oil cooler in the oil temperature cooling circuit of oil lubrication station and cools down configuration mode,
It makes full use of ambient air to carry out forced heat radiation and precooling to high temperature oil return by preposition air-cooled oil cooler, effectively reduces pressure
The workload of contraction cold type oil cooling machine and energy consumption make whole energy consumption reduce, while the temperature difference between fluid and refrigerator pipe being made to reduce,
Effectively improve oil temperature degree of regulation.When environment temperature is not high, high temperature oil return heat can be guided by air-cooled oil cooler completely
And reach setting oil temperature, compressing refrigeration-type oil cooler at this time is automatically stopped operation, then can be more to be used as air-cooled oil cooling system
Energy consumption is greatly lowered.Reasonable in design, simple in structure, reliable operation, whole energy consumption reduce, effectively improve oil temperature adjusting essence
It spends and practicability is good.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the enlarged diagram in the portions I in Fig. 1.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the oil temperature two level cooling controller of a kind of dilute oil lubrication station disclosed by the utility model, packet
Oil return babinet 1 is included, described 1 one end of oil return babinet is provided with motor pump group 2, and described 2 one end of motor pump group is provided with the first oil transportation
Hose 3, first oil hose 3 are fixedly installed air-cooled oil cooler 4 away from motor pump group end, on the air-cooled oil cooler 4
It is provided with the second oil hose 5, second oil hose 5 is provided with lubrication station main fuel tank 6 away from air-cooled oil cooler end, described
Compression refrigeration-type oil cooling machine 7 and lubrication pump group 8 are provided on lubrication station main fuel tank 6, by compressing refrigeration-type oil cooling machine 7 to fluid
Carry out secondary cooling control.By compression refrigeration-type oil cooling machine 7 secondary cooling control is carried out using to oil suction area local cell domain fluid
System is sucked for lubrication pump group 8 with reaching setting oil temperature, injects each oil site.
To keep the utility model structure design more reasonable, preferably, motor pump group 2 and first described in the present embodiment
The first control valve 9 of the pressure flow parameter for adjusting motor pump group 2 is detachably provided between oil hose 3.
The oil suction area of the lubrication station main fuel tank 6 is detachably provided with to control air-cooled oil cooler 4 and compression refrigeration-type
The temperature control instrument 10 of startup and the stopping of oil cooling machine 7.
The left side lower end of the oil return babinet 1 is wholely set there are one motor erecting bed 11, and the motor pump group 2 is installed
On motor erecting bed 11, the second control valve 12 is provided between the motor pump group 2 and oil return babinet 1.
Second control valve, 12 right end is connect with the oil outlet of oil return babinet 1, the left end of the second control valve 12 with
The oil inlet of motor pump group 2 connects, and the oil outlet of motor pump group 2 is connect with 9 right end of the first control valve, the first control valve 9
Left end is provided with pressure gauge 13, and 13 lower end of the pressure gauge is connect with 3 right end of the first oil hose, 3 left end of the first oil hose
It is connect with the oil inlet of air-cooled oil cooler 4.Second oil hose, 5 right end is connect with the oil outlet of air-cooled oil cooler 4, and second
5 left end of oil hose is connect with the oil inlet of lubrication station main fuel tank 6, compression refrigeration-type oil cooling machine 7 and lubricate pump group 8 with lubrication
The outer surface of station owner's fuel tank 6 is bolted, and compresses refrigeration-type oil cooling machine 7, lubrication pump group 8 and lubrication station main fuel tank 6 and connect
It meets place and constitutes sealing；Thermometric connecting screw hole is provided on the lubrication station main fuel tank 6, the temperature control instrument 10 connects with thermometric
Connect screw hole threaded connection.
Connection type in component described above between adjacent component using threaded connection or welding or is connected by screw bolts,
Suitable connection type is selected to connect according to actual needs.
When practical application, in existing equipment oil return enter oil return babinet, after preliminary purification, oil return is led to by motor pump group
It crosses oil hose and is injected into air-cooled oil cooler, pre-cooled rear oil return is injected into lubrication station main fuel tank by fuel-displaced hose, by compressing
Refrigeration-type oil cooling machine is used carries out secondary cooling control to oil suction area local cell domain fluid, to reach setting oil temperature for lubricating pump
Group sucking, injects each oil site.First control valve is used to adjust the pressure flow parameter of motor pump group, should be carried by its manufacturer
The performance curve of confession adjusts the aperture of the first control valve in prescribed limit, is allowed to rate of discharge and is slightly larger than equipment recirculating oil quantity.
Temperature control instrument mounted on main fuel tank oil suction area of lubrication station, to control air-cooled oil cooler and compress refrigeration-type oil cooling machine
Start and stop, when environment temperature is relatively low, and exclusive use air-cooled oil cooler has been enough that oil return is made to be cooled to set temperature, then cutting
Disconnected compression refrigeration-type oil cooling machine working power, it is on the contrary then power on secondary cold to fluid progress by compression refrigeration-type oil cooling machine
But.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of oil temperature two level cooling controller of dilute oil lubrication station, including oil return babinet (1), it is characterised in that：Described time
Fuel tank body (1) one end is provided with motor pump group (2), and described motor pump group (2) one end is provided with the first oil hose (3), described
First oil hose (3) is fixedly installed air-cooled oil cooler (4) away from motor pump group end, is arranged on the air-cooled oil cooler (4)
There are the second oil hose (5), second oil hose (5) that air-cooled oil cooler end is provided with lubrication station main fuel tank (6), institute
It states and is provided with compression refrigeration-type oil cooling machine (7) and lubrication pump group (8) on lubrication station main fuel tank (6), by compressing refrigeration-type oil cooling
Machine (7) carries out secondary cooling control to fluid.
2. a kind of oil temperature two level cooling controller of dilute oil lubrication station according to claim 1, it is characterised in that：It is described
The pressure and flow ginseng for adjusting motor pump group (2) are detachably provided between motor pump group (2) and the first oil hose (3)
Several the first control valves (9).
3. a kind of oil temperature two level cooling controller of dilute oil lubrication station according to claim 2, it is characterised in that：It is described
The oil suction area of lubrication station main fuel tank (6) is detachably provided with to control air-cooled oil cooler (4) and compression refrigeration-type oil cooling machine (7)
Startup and stopping temperature control instrument (10).
4. a kind of oil temperature two level cooling controller of dilute oil lubrication station according to claim 3, it is characterised in that：It is described
The left side lower end of oil return babinet (1) is wholely set there are one motor erecting bed (11), and the motor pump group (2) is mounted on motor
On erecting bed (11), the second control valve (12) is provided between the motor pump group (2) and oil return babinet (1).
5. a kind of oil temperature two level cooling controller of dilute oil lubrication station according to claim 4, it is characterised in that：It is described
Second control valve (12) right end is connect with the oil outlet of oil return babinet (1), the left end and electric-motor pump of the second control valve (12)
The oil inlet of group (2) connects, and the oil outlet of motor pump group (2) is connect with the first control valve (9) right end, the first control valve
(9) left end is provided with pressure gauge (13), and pressure gauge (13) lower end is connect with the first oil hose (3) right end, the first oil transportation
Hose (3) left end is connect with the oil inlet of air-cooled oil cooler (4).
6. a kind of oil temperature two level cooling controller of dilute oil lubrication station according to claim 5, it is characterised in that：It is described
Second oil hose (5) right end is connect with the oil outlet of air-cooled oil cooler (4), the second oil hose (5) left end and lubrication station owner
The oil inlet of fuel tank (6) connects, the appearance of compression refrigeration-type oil cooling machine (7) and lubrication pump group (8) with lubrication station main fuel tank (6)
Face is bolted, and is provided with thermometric connecting screw hole on the lubrication station main fuel tank (6), the temperature control instrument (10) with
Thermometric connecting screw hole is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144011.0U CN207796527U (en) | 2018-01-29 | 2018-01-29 | The oil temperature two level cooling controller of dilute oil lubrication station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144011.0U CN207796527U (en) | 2018-01-29 | 2018-01-29 | The oil temperature two level cooling controller of dilute oil lubrication station |
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| Publication Number | Publication Date |
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| CN207796527U true CN207796527U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820144011.0U Active CN207796527U (en) | 2018-01-29 | 2018-01-29 | The oil temperature two level cooling controller of dilute oil lubrication station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947010A (en) * | 2019-09-24 | 2020-11-17 | 卢思雨 | Thin oil lubrication station with air cooling heat exchanger |
-
2018
- 2018-01-29 CN CN201820144011.0U patent/CN207796527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947010A (en) * | 2019-09-24 | 2020-11-17 | 卢思雨 | Thin oil lubrication station with air cooling heat exchanger |
| CN111947011A (en) * | 2019-09-24 | 2020-11-17 | 卢思雨 | Thin oil lubrication station with air cooling heat exchanger |
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