CN205013239U - Oil circuit governing system of compressor and compressor - Google Patents
Oil circuit governing system of compressor and compressor Download PDFInfo
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- CN205013239U CN205013239U CN201520627602.XU CN201520627602U CN205013239U CN 205013239 U CN205013239 U CN 205013239U CN 201520627602 U CN201520627602 U CN 201520627602U CN 205013239 U CN205013239 U CN 205013239U
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- 238000007906 compression Methods 0.000 claims abstract description 81
- 230000006835 compression Effects 0.000 claims abstract description 80
- 239000000314 lubricant Substances 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 38
- 210000004907 gland Anatomy 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 157
- 239000010687 lubricating oil Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides an oil circuit governing system of compressor, it includes oil storage tank, conveyor and prevents flowing in the device, the oil storage tank respectively with bearing, the gear box intercommunication of compressor host computer, conveyor communicates with oil storage tank, bearing, gear box respectively, preventing flowing in the device and including a vacuum generator, vacuum generator communicates with bearing, gear box, compression chamber respectively. When compressor normal operating, it is external that the compressed air in compression chamber can follow the vacuum generator discharge, also makes the vacuum generator and the air of the intercommunication department of bearing, gear box discharged simultaneously, from this, makes the intercommunication department of vacuum generator and bearing, gear box produce certain negative pressure, and this moment, the compression chamber is the malleation state, and the lubricating oil that bearing, gear box were located can not flow in the compression chamber, when the compressor bring to rest, the compression chamber is in negative pressure, and bearing, gear box also be negative pressure, and in view of the above, the lubricating oil of bearing, gear box department can not flow in the compression chamber, has guaranteed that the clean no oily in compression chamber is compared.
Description
Technical field
The utility model relates to the technical field of compressor, particularly relates to a kind of oil circuit regulating system of compressor and has the compressor of this oil circuit regulating system.
Background technique
Compressor (compressor), low-pressure gas being promoted to a kind of driven fluid machinery of pressurized gas, is the heart of refrigeration system.It sucks the refrigerant gas of low-temp low-pressure from sucking pipe, after driving piston to compress it by motor rotation, the refrigerant gas of High Temperature High Pressure is discharged to outlet pipe, for refrigeration cycle provides power, thus realize the refrigeration cycle of compression → condensation (heat release) → expand → evaporate (heat absorption).
Compressor divides piston compressor, helical-lobe compressor, centrifugal compressor, linear compressor etc.Wherein, helical-lobe compressor is mainly divided into oil free screw compressor, has oily helical-lobe compressor and fluid injection helical-lobe compressor.
And for oil free screw compressor, because medium in its compression chamber does not contact with lubricant oil, therefore be called as " oil free screw "; Meanwhile, it is mainly divided into two kinds: a kind of is realize real nothing oil using water as oiling agent, is commonly called as water spray helical-lobe compressor; Another has been oil-free, anhydrous carrying out is lubricated to realize real nothing oil, is commonly called as dry type oil-free screw compressor.
Dry type oil-free screw compressor comprises a compressor host, and complete oil-free in the compression chamber of this compressor host, gas, in compression process, does not contact with grease completely, but its bearing arranged, gear need grease to lubricate to ensure that compressor host normally runs.Because compression chamber and gear-box, bearing are near setting, although taken between the lubricant housings of gear-box, bearing and compression chamber and effectively isolated shaft seal, but in compressor runs up process, still likely there is the leakage phenomenon of oil, gas, therefore it is most important that Seal Design is leaked in the anti-oil leakage sealing of whole oil-way lubrication system, gas-tight, while needing to avoid the impurity in oil-way lubrication or lubricant oil to enter compression chamber, also can prevent the pressurized air in compression chamber from spilling, ensure that output cleans the pressurized air without oil continuously thus.
Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Model utility content
The purpose of this utility model is the defect overcoming prior art, provides the oil circuit regulating system of compressor, to solve the problem of leakage phenomenon that oil, gas still likely occur compressor of the prior art in the process of running up.
The utility model realizes like this, the oil circuit regulating system of compressor, described compressor comprises a compressor host, described compressor host comprises fuselage, bearing and gear-box, the inside of described fuselage is provided with a compression chamber, and described fuselage is provided with the suction port that a confession ambient atmos enters described compression chamber, described suction port is communicated with described compression chamber, described bearing be located at the side of described fuselage and subtend in described compression chamber, described gear-box is adjacent to described bearing, and described oil circuit regulating system comprises:
For the oil storage tank that lubricant oil stores, described oil storage tank is communicated with described bearing, described gear-box respectively;
In order to the lubricant oil inside described oil storage tank to be delivered to the feedway of described bearing, described gear-box, described feedway is communicated with described oil storage tank, described bearing, described gear-box respectively; And
In order to the anti-inflow device preventing the lubricant oil of described bearing and described gear-box from flowing into described compression chamber, described anti-inflow device comprises a vacuum generator, and described vacuum generator is communicated with described bearing, described gear-box, described compression chamber respectively.
Particularly, described anti-inflow device also comprises the air pressure control unit controlling the air pressure between described compression chamber and described vacuum generator, described air pressure control unit is located between described compression chamber and described vacuum generator, and described air pressure control unit is communicated with described compression chamber, described vacuum generator respectively.
Further, described air pressure control unit is a reduction valve.
Preferably, described anti-inflow device also comprises the first filter in order to filter the gas flowing to described vacuum generator from described compression chamber, described first filter is located between described compression chamber and described air pressure control unit, and described first filter is communicated with described compression chamber, described air pressure control unit respectively.
Further, described anti-inflow device also comprises the sealing configuration be located between described bearing and compression chamber, described sealing configuration comprises sealing gland that oil sealing and described oil sealing be oppositely arranged and is located at the tap hole be communicated with between described oil sealing with described sealing gland and with ambient atmosphere, described oil sealing is located on described bearing, and described sealing gland is located on described fuselage.
Particularly, the described oil circuit regulating system lubricant oil also comprised in order to be carried by described feedway is separately delivered to the oil circuit difference block of described bearing, described gear-box, described oil circuit difference block comprises the first difference mouth, the second difference mouth and the 3rd difference mouth that are interconnected, described first difference mouth is communicated with described feedway, described second difference mouth is communicated with described bearing, and described 3rd difference mouth is communicated with described gear-box.
Further, described oil circuit regulating system also comprises the oil cooler in order to cool the lubricant oil carried by described feedway and the oil strainer in order to filter the lubricant oil carried by described feedway;
Described oil cooler is located between described first difference mouth and described feedway, and is communicated with described first difference mouth, described feedway respectively;
Described oil strainer is located between described first difference mouth and described oil cooler, and is communicated with described first difference mouth, described oil cooler respectively.
Preferably, described vacuum generator comprises the first interface, the second interface and the 3rd interface that are interconnected, and described first interface is communicated with described compression chamber, and described second interface is communicated with described oil storage tank, and described 3rd interface is communicated with ambient atmosphere;
Be provided with the second filter between described second interface and described oil storage tank, described second filter is communicated with described second interface, described oil storage tank respectively.
Further, described second filter is communicated with described oil storage tank by a return line, and forms primary Ioops system with described oil storage tank.
The technique effect of the oil circuit regulating system of compressor of the present utility model is: oil circuit regulating system of the present utility model forms primarily of oil storage tank, feedway and anti-inflow device, by feedway, the lubricant oil of oil storage tank is delivered to bearing, gear-box, ensure that the effectively lubricating of gear-box, bearing, also ensure not cause too early emulsification containing excessive moisture in lubricant oil.
Have again, by the vacuum generator of anti-inflow device, when the compressor is normally operated, the pressurized air of compression chamber can be discharged extraneous from vacuum generator, also makes vacuum generator and bearing simultaneously, the partial air of connectivity part of gear-box is discharged, thus, cause vacuum generator and bearing, the connectivity part of gear-box produces certain negative pressure, and now, compression chamber is barotropic state, bearing, gear-box are negative pressure state, and the lubricant oil at bearing, gear-box place can not flow into compression chamber; And when compressor is out of service, compressor host stops air inlet, its compression chamber is in negative pressure state, and bearing, gear-box are also because vacuum generator is negative pressure state in time discharging pressurized air, so, also negative pressure state is kept after vacuum generator stops discharging pressurized air, accordingly, the lubricant oil at bearing, gear-box place can not flow into compression chamber, thus avoid bearing, gear-box place oil leak in compression chamber, no matter keep the clean situation without oil under ensureing which kind of situation of compression chamber, effectively improve the reliable and stable operation of compressor.
The compressor that the utility model provides, has above-mentioned oil circuit regulating system.Because this compressor has above-mentioned oil circuit regulating system, both can make gear-box, bearing effectively lubricating, also can ensure not cause too early emulsification containing excessive moisture in lubricant oil; Side by side, by the vacuum generator of anti-inflow device, avoid bearing, gear-box place oil leak in compression chamber, no matter keep the clean situation without oil under ensureing compression chamber which kind of situation, effectively improve the reliable and stable operation of compressor.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the oil circuit regulating system of compressor of the present utility model;
Fig. 2 is the schematic diagram of the sealing configuration of the oil circuit regulating system of compressor of the present utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
the embodiment of the oil circuit regulating system of compressor:
Refer to Fig. 1, below the embodiment of the oil circuit regulating system of compressor of the present utility model is set forth.
The compressor 100 of the present embodiment is oil free screw compressor, and the feature of this oil free screw compressor is, in its compression chamber, medium does not contact with lubricant oil.Particularly, compressor 100 comprises a compressor host 10 and oil circuit regulating system 20, compressor host 10 comprises fuselage 11, bearing 12 and gear-box 13, the inside of fuselage 11 is provided with a compression chamber 111, and fuselage 10 is provided with one for ambient atmos enters the suction port 112 of described compression chamber and the air outlet 113 in order to be exported by pressurized air, wherein, suction port 112 is connected with coupled logical air inlet pipeline 114, and is provided with to control in this air inlet pipeline 114 suction valve 116 that air enters; Air outlet 113 is connected with coupled logical outlet pipe 115, and is provided with to prevent pressurized air from passing back into the safety check 117 of compression chamber 111 in this outlet pipe 115, and suction port 112, air outlet 113 are all communicated with compression chamber 111; Bearing 12 be located at the side of fuselage 11 and subtend in compression chamber 111, gear-box 13 is adjacent to bearing 12; And oil circuit regulating system 20 comprises oil storage tank 21, feedway 22 and anti-inflow device 23, below each parts of this oil circuit regulating system 20 are further described:
Oil storage tank 21 is for storing for lubricant oil, and wherein, oil storage tank 21 is communicated with bearing 12, gear-box 13 respectively by pipeline 241; Preferably, in order to avoid flowing to bearing 12 from oil storage tank 21, there is impurity in the lubricant oil of gear-box 13, so that affect the lubrication effect of bearing 12, gear-box 13, in in order to the lubricant oil of oil storage tank 21 is flowed to bearing 12, the pipeline 241 of gear-box 13 is provided with filter 210, and the inside of oil storage tank 21 is located at by this filter 210; In addition, in order to the oil return that bearing 12, gear-box 13 can be made unnecessary is to oil storage tank 21, this bearing 12, gear-box 13 are communicated with oil storage tank 21 by pipeline 242, and form primary Ioops system with oil storage tank 21;
Feedway 22 is in order to the lubricant oil inside oil storage tank 21 is delivered to bearing 12, gear-box 13, and wherein, feedway 22 is located on pipeline 241, and is communicated with oil storage tank 21, bearing 12, gear-box 13 respectively; Preferably, this feedway 22 is an oil pump, so that draw materials and install setting;
Anti-inflow device 23 is in order to prevent the lubricant oil of bearing 12 and gear-box 13 from flowing into compression chamber 111, wherein, anti-inflow device 23 comprises a vacuum generator 231, wherein, vacuum generator 231 is exactly a kind of novel, efficient, clean, economic, the small-sized vacuum components and parts utilizing malleation source of the gas to produce negative pressure; Particularly, vacuum generator 231 is communicated with bearing 12, gear-box 13 by pipeline 25, and wherein, pipeline 25 is connected to oil storage tank 21 and is communicated with it, thus, vacuum generator 231 is by pipeline 25, oil storage tank 21, pipeline 241 and being communicated with bearing 12, gear-box 13; Vacuum generator 231 is communicated with compression chamber 111 by pipeline 26, and wherein, this pipeline 26 is connected to outlet pipe 115 and is communicated with it, and thus, vacuum generator 231 is by pipeline 26, outlet pipe 115 and being communicated with compression chamber 111.
The oil circuit regulating system 20 of the present embodiment forms primarily of oil storage tank 21, feedway 22 and anti-inflow device 24, by feedway 22, the lubricant oil of oil storage tank 21 is delivered to bearing 12, gear-box 13, ensure that the effectively lubricating of gear-box 13, bearing 13, also ensure not cause too early emulsification containing excessive moisture in lubricant oil.
Have again, by the vacuum generator 231 of anti-inflow device 23, when compressor 100 normally runs, the pressurized air of compression chamber 111 can discharge the external world from vacuum generator 231, also make vacuum generator 231 be discharged with the partial air of the connectivity part of bearing 12, gear-box 13 simultaneously, thus, vacuum generator 231 is caused to produce certain negative pressure with the connectivity part of bearing 12, gear-box 13, and now, compression chamber 111 is barotropic state, bearing 12, gear-box 13 are negative pressure state, and the lubricant oil at bearing 12, gear-box 13 place can not flow into compression chamber 111, and when compressor 100 is out of service, compressor host 10 stops air inlet, its compression chamber 111 is in negative pressure state, and bearing 12, gear-box 13 is also because vacuum generator 231 is negative pressure state in time discharging pressurized air, so, also negative pressure state is kept after vacuum generator 231 stops discharging pressurized air, accordingly, bearing 12, the lubricant oil at gear-box 13 place can not flow into compression chamber 111, thus avoid bearing 12, the oil leak at gear-box 13 place is in compression chamber 111, no matter keep the clean situation without oil under ensureing which kind of situation of compression chamber 111, the reliable and stable operation of effective raising compressor 100.
Refer to Fig. 1, the preferred implementation of the anti-inflow device 23 in the present embodiment is, anti-inflow device 23 also comprises air pressure control unit 232, air pressure control unit 232 is located between compression chamber 111 and described vacuum generator 231, and air pressure control unit 232 is communicated with compression chamber 111, vacuum generator 231 respectively, wherein, by this air pressure control unit 232, be conducive to controlling the air pressure between compression chamber 111 and vacuum generator 231.
For the ease of drawing materials and simplified structure, air pressure control unit 232 is a reduction valve, and wherein, reduction valve is by regulating, inlet pressure being reduced to the outlet pressure of a certain needs, and rely on the energy of medium itself, make the valve that outlet pressure keeps stable automatically.From hydromechanical viewpoint, reduction valve is the throttle element that a local resistance can change, and namely by changing orifice size, the kinetic energy of flow velocity and fluid being changed, causes the different pressure losses, thus reach the object of decompression.Then rely on the adjustment of control and regulation system, the fluctuation of downstream pressure and spring force are balanced each other, makes downstream pressure keep constant in certain margin of error.
Referring again to Fig. 1, another preferred implementation of anti-inflow device 23 in the present embodiment is, further, anti-inflow device 23 also comprises the first filter 233, first filter 233 is located between compression chamber 111 and air pressure control unit 232, and described first filter 233 is located on pipeline 26, its respectively with compression chamber 111, air pressure control unit 232 is communicated with, by the first filter 233, the pressurized gas flowing to vacuum generator 231 from compression chamber 111 can be filtered, to ensure this pressurized gas free from admixture, avoid impacting air pressure control unit 232.
Refer to Fig. 2, another preferred implementation of anti-inflow device 23 in the present embodiment is, further, anti-inflow device 23 also comprises the sealing configuration 234 be located between bearing 12 and compression chamber 111, sealing configuration 234 comprises oil sealing 2341, the sealing gland 2342 be oppositely arranged with oil sealing 2341, and be located at the tap hole 2343 be communicated with between oil sealing 2341 with sealing gland 2342 and with ambient atmosphere, oil sealing 2341 is located on bearing 12, sealing gland 2342 to be located on fuselage 11, wherein, by oil sealing 2341, the setting of sealing gland 2342, being tightly connected between effective guarantee bearing 12 and compression chamber 111, and when leaking appears in oil sealing 2341, flow out compressor host 10 by tap hole 2343, when leaking appears in sealing gland 2342, also flow out compressor host 10 by tap hole 2343, avoid further making due to exception lubricant oil flow in compression chamber 111, so that pollute pressurized air.
Preferably, this oil sealing 2341 labyrinth oil seal, labyrinth oil seal is made up of with multiple projection corresponding with maze trough on axle multiple maze trough of axle periphery, and operationally, these maze devices make the flow resistance of oil strengthen.Make oil can not flow maze trough; On the other hand, in maze trough, have air, the flowing of these air to oil also plays retardation.Due to these two kinds effects, make lubricant oil can not flow out and reach the object of sealing.In addition, this labyrinth oil seal has following characteristics: 1, be applicable to high-speed working condition; 2, axle is not ground; 3, long service life; 4, say from theory, as long as labyrinth is abundant, sealing effect is excellent.
And sealing gland 2342 is provided with four, to ensure its sealing gland effect, certainly also can arrange the sealing gland 2342 of other quantity, it is also at the protection category of the present embodiment.
Refer to Fig. 1, another preferred implementation of the oil circuit regulating system 20 of the compressor of the present embodiment is, the lubricant oil that oil circuit regulating system 20 also comprises in order to be carried by feedway 22 is separately delivered to bearing 12, the oil circuit difference block 27 of gear-box 13, oil circuit difference block 27 is located on pipeline 241, and it comprises the first difference mouth 271 be interconnected, second difference mouth 272 and the 3rd difference mouth 273, first difference mouth 271 is communicated with feedway 22, second difference mouth 272 is communicated with bearing 12, 3rd difference mouth 273 is communicated with gear-box 13, and by this oil circuit difference block 27, not only be conducive to the loss reducing pipeline, and be conducive to simplifying overall structure.
Another preferred implementation of the oil circuit regulating system 20 of the compressor of the present embodiment is, further, oil circuit regulating system 20 also comprises the oil cooler 281 in order to cool the lubricant oil carried by feedway 22 and the oil strainer 282 in order to filter the lubricant oil carried by feedway 22;
Oil cooler 281 is located on pipeline 241, and this oil cooler 281 is located between the first difference mouth 271 and feedway 22, and is communicated with the first difference mouth 271, feedway 22 respectively;
Oil strainer 282 is located on pipeline 241, and oil strainer 282 is located between the first difference mouth 271 and oil cooler 281, and is communicated with the first difference mouth 271, oil cooler 281 respectively.
Thus, flow to bearing 12 from oil storage tank 21, the lubricant oil of gear-box 13 can successively by oil cooler 281, oil strainer 282, effective temperature and purity ensureing lubricant oil, ensures the lubricating quality of bearing 12, gear-box 13.
Please continue to refer to Fig. 1, the preferred implementation of the vacuum generator 231 in the present embodiment is, vacuum generator 231 comprises first interface 2311, second interface 2312 and the 3rd interface 2313 that are interconnected, first interface 2311 is connected with pipeline 26 and is communicated with compression chamber 111 by pipeline 26, second interface 2312 is connected with pipeline 25 and is communicated with oil storage tank 21 by pipeline 25, and the 3rd interface 2313 is communicated with ambient atmosphere;
Be provided with the second filter 291 between second interface 2312 and oil storage tank 21, this second filter 291 is accurate filter, and the second filter 291 is located on pipeline 25 and is also communicated with the second interface 2312, oil storage tank 21 respectively.And the setting of first interface 2311, second interface 2312 and the 3rd interface 2313, the installation being convenient to vacuum generator 231 is arranged.
In addition, in order to make the lubricant oil being filtered isolation by the second filter 291 can be back to oil storage tank 21, with can Recycling, the second filter 291 be communicated with oil storage tank 21 by a return line 292, and forms primary Ioops system with oil storage tank 21.
the embodiment of compressor:
Refer to Fig. 1 and Fig. 2, below the embodiment of compressor of the present utility model is set forth.
The compressor 100 of the present embodiment is oil free screw compressor, and the feature of this oil free screw compressor is, in its compression chamber, medium does not contact with lubricant oil.Compressor 100 comprises a compressor host 10 and above-mentioned oil circuit regulating system 20.Because this compressor has above-mentioned oil circuit regulating system 20, both can make gear-box 13, bearing 12 effectively lubricating, also can ensure not cause too early emulsification containing excessive moisture in lubricant oil; Side by side, by the vacuum generator 231 of anti-inflow device 23, avoid bearing 12, gear-box 13 place oil leak in compression chamber 111, no matter keep the clean situation without oil under ensureing compression chamber 111 which kind of situation, effectively improve the reliable and stable operation of compressor 100.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape enumerated; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the oil circuit regulating system of compressor, described compressor comprises a compressor host, described compressor host comprises fuselage, bearing and gear-box, the inside of described fuselage is provided with a compression chamber, and described fuselage is provided with the suction port that a confession ambient atmos enters described compression chamber, and described suction port is communicated with described compression chamber, described bearing be located at the side of described fuselage and subtend in described compression chamber, described gear-box is adjacent to described bearing, it is characterized in that, described oil circuit regulating system comprises:
For the oil storage tank that lubricant oil stores, described oil storage tank is communicated with described bearing, described gear-box respectively;
In order to the lubricant oil inside described oil storage tank to be delivered to the feedway of described bearing, described gear-box, described feedway is communicated with described oil storage tank, described bearing, described gear-box respectively; And
In order to the anti-inflow device preventing the lubricant oil of described bearing and described gear-box from flowing into described compression chamber, described anti-inflow device comprises a vacuum generator, and described vacuum generator is communicated with described bearing, described gear-box, described compression chamber respectively.
2. the oil circuit regulating system of compressor as claimed in claim 1, it is characterized in that: described anti-inflow device also comprises controlling the air pressure control unit of the air pressure between described compression chamber and described vacuum generator, described air pressure control unit is located between described compression chamber and described vacuum generator, and described air pressure control unit is communicated with described compression chamber, described vacuum generator respectively.
3. the oil circuit regulating system of compressor as claimed in claim 2, is characterized in that: described air pressure control unit is a reduction valve.
4. the oil circuit regulating system of compressor as claimed in claim 2, it is characterized in that: described anti-inflow device also comprises the first filter in order to filter the gas flowing to described vacuum generator from described compression chamber, described first filter is located between described compression chamber and described air pressure control unit, and described first filter is communicated with described compression chamber, described air pressure control unit respectively.
5. the oil circuit regulating system of compressor as claimed in claim 1, it is characterized in that: described anti-inflow device also comprises the sealing configuration be located between described bearing and compression chamber, described sealing configuration comprises sealing gland that oil sealing and described oil sealing be oppositely arranged and is located at the tap hole be communicated with between described oil sealing with described sealing gland and with ambient atmosphere, described oil sealing is located on described bearing, and described sealing gland is located on described fuselage.
6. the oil circuit regulating system of the compressor as described in any one of claim 1-5, it is characterized in that: the lubricant oil also comprised in order to be carried by described feedway is separately delivered to the oil circuit difference block of described bearing, described gear-box, described oil circuit difference block comprises the first difference mouth, the second difference mouth and the 3rd difference mouth that are interconnected, described first difference mouth is communicated with described feedway, described second difference mouth is communicated with described bearing, and described 3rd difference mouth is communicated with described gear-box.
7. the oil circuit regulating system of compressor as claimed in claim 6, is characterized in that: also comprise the oil cooler in order to cool the lubricant oil carried by described feedway and the oil strainer in order to filter the lubricant oil carried by described feedway;
Described oil cooler is located between described first difference mouth and described feedway, and is communicated with described first difference mouth, described feedway respectively;
Described oil strainer is located between described first difference mouth and described oil cooler, and is communicated with described first difference mouth, described oil cooler respectively.
8. the oil circuit regulating system of compressor as claimed in claim 6, it is characterized in that: described vacuum generator comprises the first interface, the second interface and the 3rd interface that are interconnected, described first interface is communicated with described compression chamber, described second interface is communicated with described oil storage tank, and described 3rd interface is communicated with ambient atmosphere;
Be provided with the second filter between described second interface and described oil storage tank, described second filter is communicated with described second interface, described oil storage tank respectively.
9. the oil circuit regulating system of compressor as claimed in claim 8, is characterized in that: described second filter is communicated with described oil storage tank by a return line, and forms primary Ioops system with described oil storage tank.
10. compressor, is characterized in that: have the oil circuit regulating system described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627602.XU CN205013239U (en) | 2015-08-19 | 2015-08-19 | Oil circuit governing system of compressor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627602.XU CN205013239U (en) | 2015-08-19 | 2015-08-19 | Oil circuit governing system of compressor and compressor |
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| Publication Number | Publication Date |
|---|---|
| CN205013239U true CN205013239U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627602.XU Expired - Fee Related CN205013239U (en) | 2015-08-19 | 2015-08-19 | Oil circuit governing system of compressor and compressor |
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| CN (1) | CN205013239U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468255A (en) * | 2015-08-19 | 2017-03-01 | 苏州寿力气体设备有限公司 | The oil circuit regulating system of compressor and compressor |
| CN106545543A (en) * | 2016-12-02 | 2017-03-29 | 广东福能精密机械有限公司 | A device for collecting and recycling oil leaked from an oil cylinder |
| CN106753745A (en) * | 2016-12-25 | 2017-05-31 | 重庆海国科技有限公司 | High viscosity lubricating oil special vacuum oil filtering system |
| CN107989776A (en) * | 2017-11-27 | 2018-05-04 | 安徽寅时压缩机制造有限公司 | One kind lubrication compensation compressor |
-
2015
- 2015-08-19 CN CN201520627602.XU patent/CN205013239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468255A (en) * | 2015-08-19 | 2017-03-01 | 苏州寿力气体设备有限公司 | The oil circuit regulating system of compressor and compressor |
| CN106545543A (en) * | 2016-12-02 | 2017-03-29 | 广东福能精密机械有限公司 | A device for collecting and recycling oil leaked from an oil cylinder |
| CN106753745A (en) * | 2016-12-25 | 2017-05-31 | 重庆海国科技有限公司 | High viscosity lubricating oil special vacuum oil filtering system |
| CN107989776A (en) * | 2017-11-27 | 2018-05-04 | 安徽寅时压缩机制造有限公司 | One kind lubrication compensation compressor |
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