CN208252328U - A kind of oil path control system for helical lobe compressor host test - Google Patents
A kind of oil path control system for helical lobe compressor host test Download PDFInfo
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- CN208252328U CN208252328U CN201820818895.3U CN201820818895U CN208252328U CN 208252328 U CN208252328 U CN 208252328U CN 201820818895 U CN201820818895 U CN 201820818895U CN 208252328 U CN208252328 U CN 208252328U
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Abstract
The utility model provides a kind of oil path control system for helical lobe compressor host test, and oil gas bucket outlet is connected to thermostat valve via first pressure sensor.Thermostat valve has two-way outlet, and the first oil circuit outlet of thermostat valve is connect by one the 4th ball valve with oil cooler import, and oil cooler outlet connects the first oily filter device via 3rd sensor, the 5th ball valve, exports full cold oil as the first branch；The second oil circuit outlet of thermostat valve connects the second oily filter device by one the 6th ball valve, the 7th ball valve, exports miscella as second branch.Third pressure sensor and the 5th ball valve of the first branch form the first intersection point, and the 7th ball valve the second intersection point of formation of the 6th ball valve and second branch passes through pipeline and connects between the first intersection point and the second intersection point.The utility model provides a kind of general, convenient, reliable oil path control system, and manually adjusting for compressor oil flow and temperature may be implemented, effectively increase the testing efficiency of host and the accuracy of test parameter.
Description
Technical field
The utility model relates to oil path control system more particularly to a kind of oil circuit controls for helical lobe compressor host test
System processed.
Background technique
The specification that produces with the manufacturer of helical lobe compressor host to host, diversification of varieties, lead to production link
In the requirement of all types of host when carrying out research and development test and factory test also variantization, especially compressor oil piping system
This part, the matching that various parameters can be carried out according to different flow needed for every kind of type and temperature are adjusted, so a kind of new
Type, general, convenient and fast oil path control system become more and more important helical lobe compressor host test.And have above-mentioned this
Novel oil path control system, test worker when testing host, for compressor oil in system flow flow and
The control and regulation of temperature not only fast and easy but also can substantially increase testing efficiency with flexible transformation.In previous compressor host
In test, there is no reasonable effective control modes for the oil stream amounts at different levels and Oil-temperature control of host, to make host final test
The accuracy of parameter can not be guaranteed.
In consideration of it, field technical staff is dedicated to researching and developing a kind of novel, general, convenient, reliable oil path control system,
Compressor oil flow and temperature may be implemented manually control adjusting, effectively increases the testing efficiency and test parameter of host
Accuracy.
Utility model content
The purpose of the utility model is to provide it is a kind of for helical lobe compressor host test oil path control system, solve with
The problem of cold and hot oil temperature of preceding system and flow can not be adjusted rationally.
To achieve the above object, the technical solution that the utility model uses is: one kind is for helical lobe compressor host
The oil path control system of test, oil gas bucket outlet main pipeline connect the first ball valve, are connected to temperature control via first pressure sensor
Valve, the thermostat valve have the outlet of the first oil circuit to export with the second oil circuit, and the first oil circuit outlet of the thermostat valve passes through one the 4th
Ball valve is connect with oil cooler import, and the oil cooler connects the first oily filter device via one the 5th ball valve, exports full cold oil,
The pipeline of the full cold oil of output is as the first branch, and setting third pressure passes between the oil cooler outlet and the 5th ball valve
Sensor；The second oil circuit outlet of the thermostat valve connects the 7th ball valve, the 7th ball valve outlet connection by one the 6th ball valve
Second oily filter device exports miscella, and the pipeline of the output miscella is as second branch；The third pressure sensor with
The 5th ball valve in the first branch forms the first intersection point, the 7th ball on the 6th ball valve and the second branch
Valve forms the second intersection point, is connected between first intersection point and the second intersection point by pipeline.
First ball valve is connected in parallel oil pump.
The oil pump import and outlet are successively arranged the second ball valve, third ball valve.
First pressure valve, the first oil stream amount are sequentially connected in series between 4th ball valve of the first branch and oil cooler import
Meter and second pressure sensor.
The first oily filter device outlet is sequentially connected in series the second oil flowmeter, the 4th pressure sensor and the first temperature sensing
Device.
The second oily filter device outlet is sequentially connected in series third oil flowmeter, the 5th pressure sensor and second temperature sensing
Device.
Pipeline between first intersection point and the second intersection point is equipped with pressure valve.
Compared with prior art, a kind of oil path control system for helical lobe compressor host test of the utility model is beneficial
Effect are as follows: 1. compressor oils are expelled to thermostat valve by barrel of oil and gas, and thermostat valve has two-way outlet, by thermostat valve temperature-sensitive spool to oil
Flow direction distribution is carried out, realizes the cold and hot miscella output of thermostat valve control.2. being reached by the open degree for adjusting the 5th ball valve
The size for adjusting cold oil flow, realizes the control of full cold oil output quantity.3. controlling heat by the open degree for controlling the 6th ball valve
Oil mass is mixed with the cold oil of another way, and extra hot oil is back to cooling in oil cooler by the 4th ball valve of bypass line,
Cold oil and hot oil in this way from two-way realize the control of temperature by manually adjusting the 5th ball valve and the 6th ball valve, in system
7th ball valve can control the flow of miscella.4. the first oily filter device and the outlet of the second oily filter device are connected with oil stream amount respectively
Meter, pressure sensor and temperature sensor realize monitoring oil stream amount, oil pressure and oil temperature.In short, the utility model one kind is used for spiral shell
The oil path control system of bar compressor host test has general, convenient, certain features, and compressor oil flow and temperature may be implemented
Degree manually controls adjusting, solves the problems, such as that the cold and hot oil temperature of former system and flow can not be adjusted rationally, is conducive to efficiently
Host performance is quickly determined in helical lobe compressor host R&D process.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of oil path control system schematic diagram for helical lobe compressor host test of the utility model；
Specific embodiment
The technical problem to be solved by the utility model is to provide a kind of oil circuit controls for helical lobe compressor host test
System processed, to solve the problems, such as that the prior art is not easy to control.
Referring to Fig. 1, the utility model is a kind of oil path control system for helical lobe compressor host test comprising
Barrel of oil and gas 1, oil pump 2, oil flowmeter 31, oil flowmeter 32, oil flowmeter 33, oily filter device 4, cold oil 5, miscella 6 and are used to
Reduce the oil cooler 7 of oil temperature.Furthermore include ball valve 81, ball valve 82, ball valve 83, ball valve 84, ball valve 85, ball valve 86, ball valve 87,
Pressure valve 91, pressure valve 92 and the thermostat valve 10 for controlling oil circuit temperature.Further include the pressure sensor 201 for experiencing pressure signal,
Pressure sensor 202, pressure sensor 203, pressure sensor 204, pressure sensor 205 and the high temperature by temperature signal pass
Sensor 301, temperature sensor 302.
In the outlet of 1 oil circuit of helical-lobe compressor barrel of oil and gas, main pipeline connects the first ball valve 81, and via first pressure sensor
201 are connected to thermostat valve 10.First ball valve 81 is connected in parallel oil pump 2, and the oil pump 2 is located at bypass line, the oil pump 2
Import connects the second ball valve 82, the outlet of the oil pump 2 connection third ball valve 83.Second ball valve 82 is located at the barrel of oil and gas 1
Between the first ball valve 81；The third ball valve 83 is between the first pressure sensor 201 and the first ball valve 81；It is described
Second ball valve 82 and the third ball valve 83 are respectively positioned in the bypass line for connecting the oil pump 2.
The thermostat valve 10 has two-way outlet, and the hot oil of the first oil circuit outlet outflow of the thermostat valve 10 is through the 4th ball valve
84, first pressure valve 91, the first oil flowmeter 31, second pressure sensor 202 flow to oil cooler 7.Hot oil is cooling by oil
After the exchange of 7 heat of device, the 5th ball valve 85 is flowed to through third pressure sensor 203.The cold oil of 5th ball valve 85 outflow is straight
It connects by the first oily filter device 41, obtains full cold oil 5.Is sequentially connected in series between the first oily filter device 41 and oil circuit delivery outlet
Two oil flowmeters 32, the 4th pressure sensor 204 and the first temperature sensor 301.
The partial shrinkage machine hot oil of 10 second oil circuit of thermostat valve outlet outflow flows to the 7th ball via the 6th ball valve 86
Valve 87.The part hot oil of 7th ball valve 87 outflow flows to the second oily filter device 42.7th ball valve 87 is exported with oil circuit
Third oil flowmeter 33, the 5th pressure sensor 205 and second temperature sensor 302 are sequentially connected in series between mouthful.
The first oil circuit outlet connection oil cooler 7 of the thermostat valve 10, the third pressure of the outlet of oil cooler 7 connection
Force snesor 203.There is two-way branch in the outlet of third pressure sensor 203.Second oil circuit of the thermostat valve 10, which exports, to be connected
There is two-way branch in the 6th ball valve 86 outlet connect.The 203 two-way branch intersection point 2031 of third pressure sensor and the 6th ball valve
86 outlet 861 pipelines of two-way branch intersection point connect, and second pressure valve 92 is arranged on the pipeline.
Therefore, the size for adjusting cold oil flow is reached by adjusting the open degree of the 5th ball valve 85, and passes through control the
The open degree of six ball valves 86 mixes to control hot oil oil mass with the cold oil of another way, and extra hot oil passes through the 4th ball of bypass line
Valve 84 is back in oil cooler 7 cooling, and the cold oil from two-way and hot oil are by manually adjusting the 5th ball valve 85 and the in this way
Six ball valves 86 realize the control of temperature, and the 7th ball valve 87 can control the flow of miscella in system.
The utility model can realize identical function to the helical lobe compressor host test of plurality of specifications.
Tthe utility model system process is simple, and it is convenient to control to adjust, and the accuracy of testing efficiency and test parameter has bright
It is aobvious to be promoted, not only one-side help is brought to enterprise and worker, it is suitable for large-scale promotion.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this reality
With novel, and it is not used as the restriction to the utility model, as long as in the spirit of the utility model, to above-mentioned reality
Apply the variation of example, modification will all be fallen in the range of the utility model claims.
Claims (7)
1. a kind of oil path control system for helical lobe compressor host test, it is characterised in that: oil gas bucket outlet main pipeline connects
The first ball valve is connect, is connected to thermostat valve via first pressure sensor, the thermostat valve has the outlet of the first oil circuit and the second oil circuit
The first oil circuit outlet of outlet, the thermostat valve is connect by one the 4th ball valve with oil cooler import, the oil cooler warp
First oily filter device is connected by one the 5th ball valve, exports full cold oil, the pipeline of the full cold oil of output is described as the first branch
Third pressure sensor is set between oil cooler outlet and the 5th ball valve；The second oil circuit outlet of the thermostat valve passes through one the
Six ball valves connect the 7th ball valve, and the second oily filter device of the 7th ball valve outlet connection exports miscella, the output miscella
Pipeline as second branch；The 5th ball valve on the third pressure sensor and the first branch forms first and hands over
The 7th ball valve in point, the 6th ball valve and the second branch forms the second intersection point, first intersection point and the second intersection point
Between pass through pipeline connect.
2. a kind of oil path control system for helical lobe compressor host test as described in claim 1, it is characterised in that: described
First ball valve is connected in parallel oil pump.
3. a kind of oil path control system for helical lobe compressor host test as claimed in claim 2, it is characterised in that: described
Oil pump import and outlet are successively arranged the second ball valve, third ball valve.
4. a kind of oil path control system for helical lobe compressor host test as described in claim 1, it is characterised in that: described
First pressure valve, the first oil flowmeter and second pressure are sequentially connected in series between 4th ball valve of the first branch and oil cooler import
Sensor.
5. a kind of oil path control system for helical lobe compressor host test as described in claim 1, it is characterised in that: described
The outlet of first oily filter device is sequentially connected in series the second oil flowmeter, the 4th pressure sensor and the first temperature sensor.
6. a kind of oil path control system for helical lobe compressor host test as described in claim 1, it is characterised in that: described
The outlet of second oily filter device is sequentially connected in series third oil flowmeter, the 5th pressure sensor and second temperature sensor.
7. a kind of oil path control system for helical lobe compressor host test as described in claim 1, it is characterised in that: described
Pipeline between first intersection point and the second intersection point is equipped with pressure valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818895.3U CN208252328U (en) | 2018-05-30 | 2018-05-30 | A kind of oil path control system for helical lobe compressor host test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818895.3U CN208252328U (en) | 2018-05-30 | 2018-05-30 | A kind of oil path control system for helical lobe compressor host test |
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| Publication Number | Publication Date |
|---|---|
| CN208252328U true CN208252328U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818895.3U Active CN208252328U (en) | 2018-05-30 | 2018-05-30 | A kind of oil path control system for helical lobe compressor host test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628135A (en) * | 2021-01-05 | 2021-04-09 | 湖南机油泵股份有限公司 | Control method and control system for engine oil temperature of engine oil pump test bed |
-
2018
- 2018-05-30 CN CN201820818895.3U patent/CN208252328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628135A (en) * | 2021-01-05 | 2021-04-09 | 湖南机油泵股份有限公司 | Control method and control system for engine oil temperature of engine oil pump test bed |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 201800 No. 201, Jiamei Road, Nanxiang high tech park, Jiading District, Shanghai Patentee after: SHANGHAI UNITED COMPRESSOR Co.,Ltd. Address before: 215400 building 3, No. 269, Xingang Middle Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SHUNQI COMPRESSOR TECHNOLOGY (SUZHOU) Co.,Ltd. |