CN105736377A - Compressor structure - Google Patents
Compressor structure Download PDFInfo
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- CN105736377A CN105736377A CN201610220148.5A CN201610220148A CN105736377A CN 105736377 A CN105736377 A CN 105736377A CN 201610220148 A CN201610220148 A CN 201610220148A CN 105736377 A CN105736377 A CN 105736377A
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- oil sump
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- 239000012530 fluid Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 52
- 239000002826 coolant Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 230000003584 silencer Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention provides a compressor structure. The compressor structure comprises a crankshaft (1) and a compressor pump body (2). The compressor pump body comprises an upper cylinder (3) , a middle cylinder (4) and a lower cylinder (5), and a first-stage variable capacitance cylinder serves as the upper cylinder (3) located at the uppermost end of the crankshaft (1) in the axis direction, a first-stage non- variable-capacitance cylinder serves as the middle cylinder (4) located in the middle of the crankshaft (1) in the axis direction, and a second-stage cylinder serves as the lower cylinder (5) located at the lowermost end of the crankshaft (1) in the axis direction. By means of the compressor structure, compared with high-temperature high-pressure gas directly exhausted from the top of the compressor pump body to an exhaust port in the top of a compressor shell, the flow path of the high-temperature high-pressure gas, especially refrigerating agent gas, compressed by the compressor pump body is effectively increased, so that the temperature of the high-temperature high-pressure gas is lowered, a refrigerant can be cooled in the discharging process, and the temperature of exhausted gas is lowered.
Description
Technical field
The invention belongs to Compressor Technology field, be specifically related to a kind of compressor arrangement.
Background technology
Compressor arrangement of the prior art, especially in three cylinder compressors, lower cylinder designs according to one-level transfiguration cylinder, middle cylinder designs according to non-transfiguration single-stage cylinder, upper cylinder designs as twin-stage cylinder, compressor can carry out twin-tub on-mode, triplex mode operation, at present this scheme there is problems in that 1, compressor displacement big, compressor air-discharging discharges compressor either directly through upper flange through motor, coolant discharge process is without cooling, and delivery temperature is high；2, under twin-tub pattern, in, upper rotor part bias be positioned at the homonymy of shaft axis, cause that compressor noise vibration is bigger.
Owing to compressor arrangement of the prior art is owing to existing coolant discharge process without cooling, the technical problems such as delivery temperature is high, therefore research design of the present invention goes out a kind of compressor arrangement.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is in that to overcome compressor arrangement of the prior art to there is coolant discharge process without cooling, the defect that delivery temperature is high, thus providing a kind of compressor arrangement.
The present invention also provides for a kind of compressor arrangement, including bent axle and compressor pump, wherein said compressor pump includes upper cylinder, middle cylinder and lower cylinder, and first order transfiguration cylinder is the described upper cylinder being positioned at described crankshaft center line direction topmost, the first order non-transfiguration cylinder is be arranged in the described cylinder in the middle part of described crankshaft center line direction, and second level cylinder is the described lower cylinder being positioned at bottom, described crankshaft center line direction.
Preferably, the air inlet of described upper cylinder connects the first low-pressure admission passage of described compressor arrangement, the air inlet of described middle cylinder connects the second low-pressure admission passage of described compressor arrangement, and the described outlet passageway of upper cylinder connects with the outlet passageway of described middle cylinder, converge pressure exhaust passage in formation.
Preferably, the air inlet connection medium pressure exhaust passage of described lower cylinder, air vent connects the high pressure gas passage of described compressor pump.
Preferably, also include being arranged at the oil sump bottom described compressor arrangement, and described high pressure gas passage is connected with described oil sump.
Preferably, also include the oil sump being arranged at bottom described compressor arrangement and the deafener being arranged at compressor pump interior lower end, and described deafener is arranged between described high pressure gas passage and described oil sump and is connected with the two simultaneously.
Preferably, also include the oil sump being arranged at bottom described compressor arrangement and the acoustic filter being arranged in oil sump, and described high pressure gas passage is connected with described acoustic filter.
Preferably, the crankshaft eccentric portion in described middle cylinder and the crankshaft eccentric portion in described lower cylinder relative to crankshaft center line become 180 degree positioned opposite.
Preferably, the crankshaft eccentric portion in described upper cylinder and the crankshaft eccentric portion in described middle cylinder relative to crankshaft center line become 180 degree positioned opposite.
Preferably, the Gas-supplying enthalpy-increasing passage being connected with the exhaust end of described upper cylinder, the exhaust end of described middle cylinder and/or the inlet end of described lower cylinder is also included.
Preferably, also include being positioned at the upper flange of described upper cylinder upper end and be positioned at the cover plate of upper flange upper end, also include being arranged in described upper flange pin and the spring structure being arranged in described cover plate and be connected with described pin；And/or, also including being arranged on the air accumulator outside described compressor arrangement, described air accumulator is connected with described Gas-supplying enthalpy-increasing passage；And/or, also include being arranged at the fluid reservoir outside described compressor arrangement, when having the first low-pressure admission passage and the second low-pressure admission passage, described first low-pressure admission passage and described second low-pressure admission passage are all communicated in described fluid reservoir.
A kind of compressor arrangement provided by the invention has the advantages that
1. by adjusting the arrangement of cylinder body in compressor pump, arrange by the first order transfiguration cylinder of compressor and be positioned at the upper end of compressor pump, the non-transfiguration cylinder of the first order is arranged at middle part, second level cylinder is arranged at lower end, enable to the high temperature and high pressure gas after compressor pump compresses, especially refrigerant gas, it is expelled to compressor pump interior bottom portion by being positioned at the second level cylinder of lower end, and then move up from the discharge of pump housing top from pump body again, and then discharge along the air vent of case top, the direct air vent being expelled to compressor housing top from compressor pump top in compared to existing technology, effectively increase the flow path of high temperature and high pressure gas, and then significantly reduce the temperature of high temperature and high pressure gas, coolant can be cooled in discharge process, delivery temperature decreases；
2. the mode by the high pressure gas passage of compressor pump is connected with the oil sump of compressor arrangement interior bottom portion, by oil, the exhaust gas of high temperature can be lowered the temperature, effectively further reduce the delivery temperature of compressor, solve the problem that huge discharge compressor exhaust temperature is too high further；
3, by the heating to oil sump of the high-temperature exhaust air temperature, it is also possible to effectively reduce the coolant dissolubility at oil sump, reduce the content of coolant in refrigeration oil, improve compressor lubrication effect；
4. by the crankshaft eccentric portion in the middle cylinder of compressor and the crankshaft eccentric portion in described lower cylinder are become mode 180 degree positioned opposite relative to crankshaft center line, it is possible to the running making compressor is more steady, and noise and vibration is less compared to existing technologies.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of existing compressor arrangement；
Fig. 2 is the cross-sectional view in the A-A direction of Fig. 1；
Fig. 3 is internal structure and the partial cutaway view schematic of the compressor pump of Fig. 2；
Fig. 4 is the structural representation in the C-C direction in Fig. 3；
Fig. 5 is the plan structure schematic diagram of the compressor arrangement of the present invention；
Fig. 6 is the cross-sectional view in the A-A direction of Fig. 5；
Fig. 7 is internal structure and the partial cutaway view schematic of the compressor pump of Fig. 6；
Fig. 8 is the structural representation in the D-D direction in Fig. 7；
Fig. 9 is the generalized section in axial direction of the upper flange component in Fig. 7；
Figure 10 is the left view of the upper flange component in Fig. 7.
In figure, accompanying drawing labelling is expressed as:
1 bent axle, 2 compressor pumps, 3 upper cylinders, cylinder in 4,5 lower cylinders, 6A the first low-pressure admission passage, 6B the second low-pressure admission passage, 7 pins, 8 spring structures, 9 air accumulators, 10 fluid reservoirs, 11 upper flanges, 12 lower flanges, 13 cover plates.
Detailed description of the invention
As shown in Figure 5-10, the present invention provides a kind of compressor arrangement (preferably rolling rotor compressor), including bent axle 1 and compressor pump 2, wherein said compressor pump includes the triplex structure being made up of upper cylinder 3, middle cylinder 4 and lower cylinder 5, and first order transfiguration cylinder is the described upper cylinder 3 being positioned at described bent axle 1 axis direction topmost, the first order non-transfiguration cylinder is be arranged in the described cylinder 4 in the middle part of described bent axle 1 axis direction, and second level cylinder is the described upper cylinder 5 being positioned at described bent axle 1 axis direction bottom.
By adjusting the arrangement of cylinder body in compressor pump, arrange by the first order transfiguration cylinder of compressor and be positioned at the upper end of compressor pump, the non-transfiguration cylinder of the first order is arranged at middle part, second level cylinder is arranged at lower end, enable to the high temperature and high pressure gas after compressor pump compresses, especially refrigerant gas, it is expelled to compressor pump interior bottom portion by being positioned at the second level cylinder of lower end, and then move up from the discharge of pump housing top from pump body again, and then discharge along the air vent of case top, the direct air vent being expelled to compressor housing top from compressor pump top in compared to existing technology, effectively increase the flow path of high temperature and high pressure gas, and then significantly reduce the temperature of high temperature and high pressure gas, coolant can be cooled in discharge process, delivery temperature decreases.
Preferably, the air inlet of described upper cylinder 3 connects the first low-pressure admission passage 6A of described compressor arrangement, the air inlet of described middle cylinder 4 connects the second low-pressure admission passage 6B of described compressor arrangement, and the described outlet passageway of upper cylinder 3 connects with the outlet passageway of described middle cylinder 4, converge pressure exhaust passage in formation.Such structure is set and connected mode can effectively make to be formed between first order transfiguration cylinder and the non-transfiguration cylinder of the first order parallel connection, effectively the capacity of the gas of compressor arrangement especially refrigerant gas can being adjusted, namely transfiguration regulates (switching between load and unloading preferably by regulating first order transfiguration cylinder).
Preferably, the air inlet connection medium pressure exhaust passage of described lower cylinder 5, air vent connects the high pressure gas passage of described compressor pump.Such connection set-up mode makes first order compressed gas body can effectively enter the lower cylinder of compressor pump, is namely compressed in the cylinder body of the second level so that compressor can carry out two-stage compression, be effectively improved the compression ratio of gas especially refrigerant gas.
Preferably, also include the oil sump (not shown, specifically oil sump arranges the bottom being positioned at compressor) being arranged at bottom described compressor arrangement, and described high pressure gas passage is connected with described oil sump.By the mode that the high pressure gas passage of compressor pump is connected with the oil sump of compressor arrangement interior bottom portion, by oil, the exhaust gas of high temperature can be lowered the temperature, effectively further reduce the delivery temperature of compressor, solve the problem that huge discharge compressor exhaust temperature is too high further；By the heating to oil sump of the high-temperature exhaust air temperature, it is also possible to effectively reduce the coolant dissolubility at oil sump, reduce the content of coolant in refrigeration oil, improve compressor lubrication effect；
Gas (especially refrigerant gas) in compressor pump is after compressing through twin-stage (including Large Copacity triplex and low capacity twin-tub), and the delivery temperature of high temperature by discharging compressor then through compressor upper space after lower flange aerofluxus after oil sump cools down.
Preferably, the deafener also including being arranged at compressor pump 2 interior lower end is (not shown, specifically it is arranged at pump housing lower end, is fixed on lower flange), and described deafener is arranged between described high pressure gas passage and described oil sump and is connected with the two simultaneously.By being arranged between high pressure gas passage and oil sump and make the deafener of the two connection, the gas (especially refrigerant gas) compressing the High Temperature High Pressure can be carried out sound deadening, significantly reduce vibration and noise, and by the gas communication of the sound that disappeared to oil sump, and then further gas lowered the temperature, oil sump heated simultaneously, reduce delivery temperature and improve lubricant effect.
Preferably, also include the oil sump being arranged at bottom described compressor arrangement and the acoustic filter (not shown) being arranged in oil sump, and described high pressure gas passage is connected with described acoustic filter.By the deafener arranged within oil sump and make high pressure gas passage connect with acoustic filter, the gas (especially refrigerant gas) compressing the High Temperature High Pressure can be carried out sound deadening, significantly reduce vibration and noise, and by the gas communication of the sound that disappeared to oil sump, and then further gas lowered the temperature, oil sump heated simultaneously, reduce delivery temperature and improve lubricant effect.It is preferred that described deafener is immersed in the described oil sump of described compressor arrangement interior bottom portion.
Preferably, the crankshaft eccentric portion in described middle cylinder 4 and the crankshaft eccentric portion in described lower cylinder 5 relative to bent axle 1 axis become 180 degree positioned opposite.By the crankshaft eccentric portion in the middle cylinder of compressor and the crankshaft eccentric portion in described lower cylinder are become mode 180 degree positioned opposite relative to crankshaft center line, it is possible to the running making compressor is more steady, and noise and vibration is less compared to existing technologies.Under twin-tub pattern, middle cylinder and lower cylinder are working chamber, under, middle bias is according to 180 ° of opposed designs so that compressor runs more steady in such a mode, and noise and vibration is less.
Preferably, the crankshaft eccentric portion in described upper cylinder 3 and the crankshaft eccentric portion in described middle cylinder 4 relative to bent axle 1 axis become 180 degree positioned opposite.By the crankshaft eccentric portion in the upper cylinder of compressor and the crankshaft eccentric portion in described middle cylinder are become mode 180 degree positioned opposite relative to crankshaft center line, enabling to compressor running under triplex pattern more steady, noise and vibration is less compared to existing technologies.Under triplex pattern, upper, middle cylinder and lower cylinder are working chamber, and upper, middle bias is according to 180 ° of opposed designs so that compressor runs more steady in such a mode, and noise and vibration is less.
Preferably, also include the Gas-supplying enthalpy-increasing passage (not shown particular location is positioned at below the air accumulator 9 of Fig. 5 and is connected with air accumulator and compressor inside) being connected with the exhaust end of described upper cylinder 3, the described exhaust end of middle cylinder 4 and/or the inlet end of described lower cylinder 5.Effectively the intergrade of two-stage compression process can be realized effect and the effect of Gas-supplying enthalpy-increasing by arranging Gas-supplying enthalpy-increasing passage in above-mentioned position.
Preferably, also include the upper flange 11 being positioned at described upper cylinder 3 upper end and the cover plate 13 being positioned at described upper flange upper end, also include the pin 7 being arranged in described upper flange 11 and the spring structure 8 being arranged in described cover plate 13 and be connected with described pin 7；And/or, also including the air accumulator 9 being arranged on outside described compressor arrangement, described air accumulator 9 is connected with described Gas-supplying enthalpy-increasing passage；And/or, also include the fluid reservoir 10 being arranged at outside described compressor arrangement, when having the first low-pressure admission passage 6A and the second low-pressure admission passage 6B, described first low-pressure admission passage 6A and described second low-pressure admission passage 6B is all communicated in described fluid reservoir 10.Effectively the upper cylinder of compressor pump can be carried out transfiguration switching by pin and spring structure, namely realize the effectively switching between load and unloading (connecting pressure to its effect being controlled with communicating pipe by the little fluid reservoir being arranged at as shown on the right side of Fig. 6)；Effectively the intermediate compression gas of compressor can be carried out the effect of Gas-supplying enthalpy-increasing by the air accumulator being connected with Gas-supplying enthalpy-increasing passage, pass through fluid reservoir, especially the liquor separator in fluid reservoir it is arranged at, it is possible to be effectively realized the effect of the low-pressure admission to compressor or feed liquor.
Operation principle and the preferred embodiment of the present invention are described below
Twin-tub closes when increasing enthalpy operational mode, pin moves downward stuck upper slide plate under the action of the spring, upper slide plate departs from roller, upper cylinder is in Light Condition, the intermediate pressure of middle cylinder exhaust enters lower cylinder and is compressed, the gases at high pressure discharged after compressing by lower cylinder enter bottom silencer, and by being arranged in Pump Body Parts, gas passage is discharged
Triplex runs to close and increases under enthalpy pattern: introduce gases at high pressure by 8, the effect of pin lower spring, pin unlocks upper slide plate, upper slide plate and upper roller contact, form compressor chamber, gas after upper cylinder half compresses is compressed with entrance lower cylinder after the gas of middle cylinder compressor mixes, and gases at high pressure enter bottom silencer, and by being arranged in Pump Body Parts, gas passage is discharged.
Twin-tub is opened and is increased enthalpy pattern: the intermediate pressure that middle cylinder is discharged mixes with through 8 superfeed pressure introduced, and after mixing, gas enters lower cylinder and is compressed machine, discharges.
Triplex is opened and is increased enthalpy pattern: the intermediate pressure that upper cylinder is discharged with middle cylinder mixes with through 8 superfeed pressure introduced, and after mixing, gas enters lower cylinder and is compressed machine, discharges.
Because bottom silencer is immersed in oil sump, mixed high-voltage gas can carry out heat exchange with oil sump, reduce gas temperature, the problem that compressor exhaust temperature is too high, and by the heating to oil sump of the high-temperature exhaust air temperature, can effectively reduce the coolant dissolubility at oil sump, reduce the content of coolant in refrigeration oil, improve compressor lubrication effect.
The new solution of the present invention, designs upper cylinder according to one-level transfiguration cylinder, and middle cylinder designs according to non-transfiguration first-stage cylinder, and lower cylinder designs as secondary cylinder, there is advantages below beneficial effect in compressor operating:
1, under twin-tub pattern, under, middle bias according to 180 ° of opposed designs, compressor runs more steady in such a mode, and noise and vibration is more excellent
2., after Two-stage Compression, the delivery temperature of high temperature, by discharging compressor through compressor upper space after oil sump cools down after lower flange aerofluxus, can effectively reduce the delivery temperature of compressor, solves the problem that huge discharge compressor exhaust temperature is too high
3, by the heating to oil sump of the high-temperature exhaust air temperature, can effectively reduce the coolant dissolubility at oil sump, reduce the content of coolant in refrigeration oil, improve compressor lubrication effect.
1, stage compressor transfiguration cylinder is positioned at pump housing upper end
2, compressor is under twin-tub pattern, and middle cylinder and lower cylinder are working chamber, and in wherein, eccentric and lower bias is arranged symmetrically with according to 180 degree
3, compressor is when twin-tub operational mode, upper cylinder is in Light Condition, the intermediate pressure of middle cylinder exhaust is discharged into bottom silencer after mixing with superfeed pressure after lower cylinder compresses, because bottom silencer is immersed in oil sump, mixed high-voltage gas can carry out heat exchange with oil sump, reduce gas temperature, the problem that compressor exhaust temperature is too high, and by the heating to oil sump of the high-temperature exhaust air temperature, can effectively reduce the coolant dissolubility at oil sump, reduce the content of coolant in refrigeration oil, improve compressor lubrication effect
4, compressor is when triplex operational mode, and upper, middle lower cylinder aerofluxus is discharged after mixing in bottom silencer after gas passage.
Those skilled in the art will readily understand, under the premise do not conflicted, above-mentioned each advantageous manner can freely combine, superposition.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (10)
1. a compressor arrangement, including bent axle (1) and compressor pump (2), it is characterized in that: described compressor pump includes upper cylinder (3), middle cylinder (4) and lower cylinder (5), and first order transfiguration cylinder is the described upper cylinder (3) being positioned at described bent axle (1) axis direction topmost, the non-transfiguration cylinder of the first order is be arranged in the described cylinder (4) in the middle part of described bent axle (1) axis direction, and second level cylinder is the described lower cylinder (5) being positioned at described bent axle (1) axis direction bottom.
2. compressor arrangement according to claim 1, it is characterized in that: the air inlet of described upper cylinder (3) connects the first low-pressure admission passage (6A) of described compressor arrangement, the air inlet of described middle cylinder (4) connects the second low-pressure admission passage (6B) of described compressor arrangement, and the described outlet passageway of upper cylinder (3) connects with the outlet passageway of described middle cylinder (4), converge pressure exhaust passage in formation.
3. compressor arrangement according to claim 2, it is characterised in that: the air inlet connection medium pressure exhaust passage of described lower cylinder (5), air vent connects the high pressure gas passage of described compressor pump.
4. compressor arrangement according to claim 3, it is characterised in that: also include being arranged at the oil sump bottom described compressor arrangement, and described high pressure gas passage is connected with described oil sump.
5. compressor arrangement according to claim 3, it is characterized in that: also include the oil sump being arranged at bottom described compressor arrangement and the deafener being arranged at compressor pump (2) interior lower end, and described deafener is arranged between described high pressure gas passage and described oil sump and is connected with the two simultaneously.
6. compressor arrangement according to claim 3, it is characterised in that: also include the oil sump being arranged at bottom described compressor arrangement and the acoustic filter being arranged in oil sump, and described high pressure gas passage is connected with described acoustic filter.
7. according to the compressor arrangement one of claim 1-6 Suo Shu, it is characterised in that: the crankshaft eccentric portion in described middle cylinder (4) and the crankshaft eccentric portion in described lower cylinder (5) relative to bent axle (1) axis become 180 degree positioned opposite.
8. compressor arrangement according to claim 7, it is characterised in that: the crankshaft eccentric portion in described upper cylinder (3) and the crankshaft eccentric portion in described middle cylinder (4) relative to bent axle (1) axis become 180 degree positioned opposite.
9. according to the compressor arrangement one of claim 1-8 Suo Shu, it is characterised in that: also include the Gas-supplying enthalpy-increasing passage being connected with the exhaust end of described upper cylinder (3), the exhaust end of described middle cylinder (4) and/or the inlet end of described lower cylinder (5).
10. compressor arrangement according to claim 9, it is characterized in that: also include being positioned at the upper flange (11) of described upper cylinder (3) upper end and be positioned at the cover plate (13) of described upper flange (11) upper end, also include the pin (7) being arranged in described upper flange (11) and the spring structure (8) being arranged in described cover plate (13) and be connected with described pin (7)；And/or, also including the air accumulator (9) being arranged on outside described compressor arrangement, described air accumulator (9) is connected with described Gas-supplying enthalpy-increasing passage；And/or, also include the fluid reservoir (10) being arranged at outside described compressor arrangement, when having the first low-pressure admission passage (6A) and the second low-pressure admission passage (6B), described first low-pressure admission passage (6A) and described second low-pressure admission passage (6B) are all communicated in described fluid reservoir (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220148.5A CN105736377A (en) | 2016-04-11 | 2016-04-11 | Compressor structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220148.5A CN105736377A (en) | 2016-04-11 | 2016-04-11 | Compressor structure |
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| CN105736377A true CN105736377A (en) | 2016-07-06 |
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| CN201610220148.5A Pending CN105736377A (en) | 2016-04-11 | 2016-04-11 | Compressor structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123398A (en) * | 2016-08-08 | 2016-11-16 | 珠海格力电器股份有限公司 | Oil return control device and method of air conditioner and air conditioner |
| CN106979160A (en) * | 2017-04-26 | 2017-07-25 | 珠海格力电器股份有限公司 | Screw compressor, air conditioner and refrigerating device |
| CN109113996A (en) * | 2018-10-12 | 2019-01-01 | 珠海凌达压缩机有限公司 | Rotary compressor, refrigerating system and air conditioner with same |
| CN109441815A (en) * | 2018-11-26 | 2019-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Transfiguration pump assembly, compressor, air conditioner |
| CN112253461A (en) * | 2020-10-26 | 2021-01-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, air conditioner and water heater |
| CN112253463A (en) * | 2020-10-26 | 2021-01-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
| CN112360739A (en) * | 2020-10-26 | 2021-02-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
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| CN106123398A (en) * | 2016-08-08 | 2016-11-16 | 珠海格力电器股份有限公司 | Oil return control device and method of air conditioner and air conditioner |
| CN106979160A (en) * | 2017-04-26 | 2017-07-25 | 珠海格力电器股份有限公司 | Screw compressor, air conditioner and refrigerating device |
| CN109113996A (en) * | 2018-10-12 | 2019-01-01 | 珠海凌达压缩机有限公司 | Rotary compressor, refrigerating system and air conditioner with same |
| CN109113996B (en) * | 2018-10-12 | 2023-03-10 | 珠海凌达压缩机有限公司 | Rotary compressor, refrigerating system and air conditioner with same |
| CN109441815A (en) * | 2018-11-26 | 2019-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Transfiguration pump assembly, compressor, air conditioner |
| CN112253461A (en) * | 2020-10-26 | 2021-01-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, air conditioner and water heater |
| CN112253463A (en) * | 2020-10-26 | 2021-01-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
| CN112360739A (en) * | 2020-10-26 | 2021-02-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
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Application publication date: 20160706 |