CN203375155U - Mechanical transmission lubricating oil temperature precision control device - Google Patents

Mechanical transmission lubricating oil temperature precision control device Download PDF

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Publication number
CN203375155U
CN203375155U CN201320442999.6U CN201320442999U CN203375155U CN 203375155 U CN203375155 U CN 203375155U CN 201320442999 U CN201320442999 U CN 201320442999U CN 203375155 U CN203375155 U CN 203375155U
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CN
China
Prior art keywords
oil
heat exchanger
temperature
pipeline
mechanical transmission
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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 - Fee Related
Application number
CN201320442999.6U
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Chinese (zh)
Inventor
阎晓旭
焦胜利
Original Assignee
阎晓旭
焦胜利
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Filing date
Publication date
Application filed by 阎晓旭, 焦胜利 filed Critical 阎晓旭
Priority to CN201320442999.6U priority Critical patent/CN203375155U/en
Application granted granted Critical
Publication of CN203375155U publication Critical patent/CN203375155U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mechanical transmission lubricating oil temperature precision control device which comprises an oil pump, an oil inlet and an oil outlet and further comprises a heat exchanger, temperature sensors, a cooling circulating system and a control unit. Oil enters a pipeline of the heat exchanger through a pipeline from the oil inlet, the oil output from the pipeline of the heat exchanger is output from an oil conveying opening through the oil pump, the outer side of a pipeline inlet in the heat exchanger and the outer side of a pipeline outlet in the heat exchanger are respectively provided with one temperature sensor, the cooling circulating system is connected with the heat exchanger, and the signal output ends of the temperature sensors are connected with the control unit. The mechanical transmission lubricating oil temperature precision control device can remarkably reduce and precisely control the temperature of the lubricating oil, an arranged iron ion eliminator can further timely clean foreign matter, like iron ions, blended in the lubricating oil, the clean and normal-temperature lubricating oil can be provided for mechanical transmission of the device, the lubricating effect can be ensured, the abrasion of spare parts can be reduced, and the service life of the lubricating oil products and the service life of a sealing element are prolonged.

Description

A kind of mechanical transmission lubrication oil temperature accurate control device
Technical field
The utility model relates to a kind of liquid temperature control device, is specifically related to a kind of mechanical transmission central system of lubrication oil temperature accurate control device.
Background technique
At present, various machinery are all used without exception lubricant oil in transmission process, and they have common characteristics, that be exactly lubricant oil be all to supply with and finally be back to main fuel tank by main fuel tank.Lubricant oil is transported to each lubrication unit of equipment by fuel-displaced supervisor and each lateral by lubricant oil under the effect of oil pump motor, lubricant oil residual after lubricated is by each branch's oil returning tube and the concentrated main fuel tank that is back to of main return tube of each lubrication unit, like this, pressurize, carry, reflux, converge circulation successively constantly.But this lubricating system exists following problem: equipment can produce high temperature in the high speed operation process, and high temperature can make the temperature of lubricant oil obviously raise, and sometimes even can reach 70-80 ℃.Lubricating oil high-temp can produce following problem:
1) high temperature can cause lubricating oil viscosity to reduce, and fluid is thinning, reduces lubrication effect;
2) high temperature grease can accelerate the wearing and tearing of zero spare part and seal the quick aging of components and parts, the sealing effect of reduction sealing unit;
3) high temperature can cause the equipment carrying cost to increase, and reduces equipment effectiveness;
4) can be mingled with tiny iron filings in high temperature lubricating fluid, tiny iron filings will cause as obtained not in time cleaning the lip position that is deposited in the sealing components and parts, cause the damage of sealing components and parts the wearing and tearing of the axle that drives up.
The model utility content
The purpose of this utility model is to provide a kind of mechanical transmission lubrication oil temperature accurate control device, can obviously reduce and precisely control the temperature of lubricant oil, guarantees the lubrication effect of lubricant oil.
The utility model adopts following technical proposals: a kind of mechanical transmission lubrication oil temperature accurate control device, include oil pump, filler opening and oil outlet, include heat exchanger, temperature transducer, cooling recirculation system and control unit, oil body enters the pipeline of heat exchanger by pipeline from filler opening, from the oil body of heat-exchanger pipeline output, by oil pump, from the oil transportation mouth, export, the entrance outside and the pipe outlet outside of described heat exchanger are provided with temperature transducer, described cooling recirculation system connects heat exchanger, the signal output part connection control unit of described temperature transducer.
Be provided with the iron ion canceller in the entrance of described heat exchanger, oil body enters heat exchanger by the iron ion canceller.
Described cooling recirculation system includes compressor, condenser, refrigerating capillary, refrigeration delivery outlet and refrigerant tubing, be provided with compressor, condenser, device for drying and filtering, refrigerating capillary and refrigeration delivery outlet on described refrigerant tubing, described refrigeration delivery outlet connects heat exchanger, and described compressor is connected with control unit.
Described control unit is connected with display unit and setting unit.
The utility model has designed a kind of mechanical transmission lubrication oil temperature accurate control device, be installed on the main fuel tank position of equipment central system of lubrication, the high temperature grease concentrate refluxed from equipment flows into this temperature control apparatus by oil inlet pipe, cooled clean lubricant oil under the effect of lubricating pump from the oil outlet tube access arrangement lubrication system main fuel tank of oil-temperature control device.The utility model can obviously reduce and precisely control the temperature of lubricant oil, and set iron ion canceller also can clean the foreign matters such as iron ion that are mingled with in lubricant oil in time, for the plant machinery transmission provides lubricant oil clean, normal temperature, not only lubrication effect can be guaranteed but also the wearing and tearing of zero spare part can be reduced, extend the working life of sealing components and parts and lubricating oil product, alleviating the damage to mechanical transmissioning piece of high temperature, iron filings, thereby reduce the equipment carrying cost, is that enterprise creates more economic benefits; It is quick for installation, easy to operate.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of mechanical transmission lubrication oil temperature of the utility model accurate control device, include oil pump 5, filler opening and oil outlet, heat exchanger 3, temperature transducer 21,22, cooling recirculation system and control unit, oil body enters the pipeline of heat exchanger 3 by pipeline 1 from filler opening, export from oil outlet by oil pump 5 from the oil body of heat exchanger 3 pipeline outputs, on the pipeline on oil pump 5 sides, be provided with oil pressure gauge 6; The entrance outside and the pipe outlet outside of described heat exchanger 3 are respectively arranged with temperature transducer 21,22, and described cooling recirculation system connects heat exchanger 3, the signal output part connection control unit of described temperature transducer 21,22; Be provided with iron ion canceller 4 in the entrance of described heat exchanger 3, oil body enters heat exchanger 3 by iron ion canceller 4.
Described cooling recirculation system includes compressor 10, condenser 9, refrigerating capillary 7, device for drying and filtering 8, refrigeration delivery outlet 12 and refrigerant tubing 11, be disposed with compressor 10, condenser 9, device for drying and filtering 8, refrigerating capillary 7 and refrigeration delivery outlet 12 on described refrigerant tubing 11, described refrigeration delivery outlet 12 connects heat exchanger, and described compressor 10 is connected with control unit.
After opening this device, oil pump 5 entrys into service, in control unit, needed fuel-displaced target temperature can manually be set, the high temperature grease refluxed from equipment through the iron ion canceller by the impurity absorption removal of impurities such as iron ion contained fluid, inlet's temperature transducer 21 and outlet port temperature transducer 22 pass to control unit by the temperature data signal of lubricant oil, control unit is contrasted outlet port temperature transducer temperature data and target temperature setting number, as the temperature data of outlet port temperature transducer 22 is greater than the target setting value, control unit is controlled compressor 10 and is started working, carry out heat exchange through heat exchanger 3, unnecessary heat is discharged by condenser 9, as the temperature data of outlet port temperature transducer 22 is less than the target setting value, control unit is controlled compressor 10 and is started working, and through heat exchanger 3, carries out heat exchange, unnecessary coldly discharged by condenser 9.Control unit constantly will export oil temperature and outlet oil temperature target setting value compares, when the outlet actual oil temperature and set oil temperature differ exceed ± 2 ℃ the time, control unit will send instruction to cooling recirculation system the temperature of lubricant oil will be compensated, and its outlet lubricating oil temperature is remained in setting range; Circulate and so forth to obtain best export goal setting value, therefore what send into the equipment lubrication system from oil outlet is low temperature, clean lubricant oil, not only lubrication effect can be guaranteed but also the wearing and tearing of zero spare part can be reduced, extend the working life of sealing components and parts and lubricating oil product, alleviate the damage to mechanical transmissioning piece of high temperature, iron filings, thereby reduce the equipment carrying cost, for enterprise creates more economic benefits.
In whole cyclic process, in cold (heat) medium of 8 pairs of condensers of device for drying and filtering, 9 outputs, contained water vapour carries out drying, guarantees refrigeration (heat) medium drying.This device is arranged on equipment central system of lubrication position, the original central system of lubrication of alternate device, and pipeline connects identical with original Placement, quick for installation, and it is convenient to implement.

Claims (4)

1. a mechanical transmission lubrication oil temperature accurate control device, include oil pump, filler opening and oil outlet, it is characterized in that: include heat exchanger, temperature transducer, cooling recirculation system and control unit, oil body enters the pipeline of heat exchanger by pipeline from filler opening, from the oil body of heat-exchanger pipeline output, by oil pump, from the oil transportation mouth, export, the entrance outside and the pipe outlet outside of described heat exchanger are provided with temperature transducer, described cooling recirculation system connects heat exchanger, the signal output part connection control unit of described temperature transducer.
2. mechanical transmission lubrication oil temperature accurate control device according to claim 1, it is characterized in that: be provided with the iron ion canceller in the entrance of described heat exchanger, oil body enters heat exchanger by the iron ion canceller.
3. mechanical transmission lubrication oil temperature accurate control device according to claim 1, it is characterized in that: described cooling recirculation system includes compressor, condenser, refrigerating capillary, refrigeration delivery outlet and refrigerant tubing, be provided with compressor, condenser, device for drying and filtering, refrigerating capillary and refrigeration delivery outlet on described refrigerant tubing, described refrigeration delivery outlet connects heat exchanger, and described compressor is connected with control unit.
4. mechanical transmission lubrication oil temperature accurate control device according to claim 1, it is characterized in that: described control unit is connected with display unit and setting unit.
CN201320442999.6U 2013-07-24 2013-07-24 Mechanical transmission lubricating oil temperature precision control device Expired - Fee Related CN203375155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320442999.6U CN203375155U (en) 2013-07-24 2013-07-24 Mechanical transmission lubricating oil temperature precision control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320442999.6U CN203375155U (en) 2013-07-24 2013-07-24 Mechanical transmission lubricating oil temperature precision control device

Publications (1)

Publication Number Publication Date
CN203375155U true CN203375155U (en) 2014-01-01

Family

ID=49837684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320442999.6U Expired - Fee Related CN203375155U (en) 2013-07-24 2013-07-24 Mechanical transmission lubricating oil temperature precision control device

Country Status (1)

Country Link
CN (1) CN203375155U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013071A (en) * 2020-08-13 2020-12-01 中车唐山机车车辆有限公司 Oiling system and oiling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013071A (en) * 2020-08-13 2020-12-01 中车唐山机车车辆有限公司 Oiling system and oiling equipment

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140101

Termination date: 20160724