CN107781137A - A kind of compressor and dynamical system with energy recycle device - Google Patents
A kind of compressor and dynamical system with energy recycle device Download PDFInfo
- Publication number
- CN107781137A CN107781137A CN201610800154.8A CN201610800154A CN107781137A CN 107781137 A CN107781137 A CN 107781137A CN 201610800154 A CN201610800154 A CN 201610800154A CN 107781137 A CN107781137 A CN 107781137A
- Authority
- CN
- China
- Prior art keywords
- compressor
- recycle device
- energy recycle
- bypass duct
- blower fan
- Prior art date
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The present invention relates to a kind of compressor and dynamical system with energy recycle device.The compressor includes bypass duct, the bypass duct is used for the air inlet that the partial reflux gas of exhaust outlet is returned to the compressor, the compressor also includes energy recycle device, and the energy recycle device is used to generate electricity using the reflux gas in bypass conduit and be supplied to the compressor to reduce the electric energy loss of the compressor.Dynamical system provided by the invention is realized using the above-mentioned compressor with energy recycle device.The present invention can reclaim the energy of the high pressure reflow gas in bypass duct, have preferable energy-saving effect.
Description
Technical field
The present invention relates to energy-conserving and emission-cutting technology field, and in particular to a kind of compressor and power with energy recycle device
System.
Background technology
Reciprocating compressor is a kind of general chemical mechanical equipment, belongs to positive displacement compressor, by by certain volume
Gas suck in order with discharge encapsulated space, provide static pressure for other equipment.Because reciprocating compressor has exhaust
The advantages of pressure height and good stability, it is used widely in chemical industry.
In practical application, the capacity of large reciprocating compressor is usually the maximum volume flow according to required for device
Come what is designed, i.e., the maximum volume flow has certain surplus capacity with the volume flow in actual use.But in actual life
During production, the operating mode that the capacity of reciprocating compressor is possible to be in low discharge capacity for a long time is run, it is therefore desirable to exhaust
Amount is adjusted.In the prior art using being more widely bypass regulation, i.e., by side of the gas in gas exhaust piping through design
Siphunculus road is back to air inlet pipeline.But when bypassing regulation, the gas by bypass duct is that gas more than needed also passes through
Compression, thus causes energy waste, while compressor heavy-duty service also increases unnecessary mechanical loss.
The content of the invention
For in the prior art the defects of, the present invention provides a kind of compressor and dynamical system with energy recycle device
System, can partly solve the gas that compressor in the prior art be under the operating mode of low discharge capacity in compression bypass duct and caused
The problem of energy dissipation, there is preferable energy-saving effect.
The invention provides a kind of compressor with energy recycle device, the compressor includes bypass duct, described
Bypass duct is used for the air inlet that the partial reflux gas of exhaust outlet is returned to the compressor, and the compressor also includes energy
Retracting device is measured, the energy recycle device is used for the compressor that generates electricity and be supplied to using the reflux gas in bypass conduit
To reduce the electric energy loss of the compressor.
Alternatively, the energy recycle device includes blower fan and generator;The blower fan is arranged in the bypass duct,
It is connected by rotating shaft with the generator, for being rotated when reflux gas passes through to drive the electrical power generators.
Alternatively, the compressor also includes seal casinghousing, and the seal casinghousing includes air inlet and exhaust outlet, it is described enter
Gas device connects the soaker of the compressor by bypass duct, and the exhaust outlet connects the compressor by bypass duct
Air inlet, blower fan are arranged on inside the seal casinghousing.
Alternatively, the seal casinghousing is connected by adpting flange with the bypass duct.
Alternatively, the energy recycle device includes speed changer, and the speed changer is arranged on the blower fan and the generating
Between machine, for making the rotating ratio of the generator and the blower fan in preset rotation speed than between scope.
The embodiment of the present invention additionally provides a kind of dynamical system, including the compression with energy recycle device described above
Machine.
As shown from the above technical solution, blower fan is arranged on bypass duct by the present invention by setting energy recycle device
Inside, blower fan rotation is driven using the gases at high pressure in bypass duct;The blower fan drives the generator with its axle even to rotate and sent out again
Electricity, so as to recovery section energy, reach the effect of energy-conservation.
Brief description of the drawings
The features and advantages of the present invention can be more clearly understood by reference to accompanying drawing, accompanying drawing is schematically without that should manage
Solve to carry out any restrictions to the present invention, in the accompanying drawings:
Fig. 1 is a kind of part-structure signal for compressor with energy recycle device that one embodiment of the invention provides
Figure;
Fig. 2 is a kind of part-structure signal for compressor with energy recycle device that another embodiment of the present invention provides
Figure;
Fig. 3 is a kind of part-structure signal for compressor with energy recycle device that further embodiment of this invention provides
Figure.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of compressor with energy recycle device, as shown in figure 1, the compressor includes
Bypass duct 1.Bypass duct 1 is used for the air inlet that the partial reflux gas of exhaust outlet (not shown) is returned to compressor
(not shown).Compressor also includes energy recycle device 2.The energy recycle device 2 includes blower fan 21 and generator 22;Should
Blower fan 21 is arranged in bypass duct 1, and the diameter of blower fan 21 is less than the internal diameter of bypass duct 1.The blower fan 21 passes through rotating shaft 23
It is connected with generator 22, for being rotated when reflux gas passes through to drive generator 22 to generate electricity.It can be seen that the energy recycle device
2 can utilize bypass conduit 1 in reflux gas generate electricity, then by caused electric energy be supplied to the compressor or other set
It is standby using to reduce electric energy loss.
It is cumbersome when blower fan is arranged in bypass duct in practical application, additionally provide one for this embodiment of the present invention
Compressor of the kind with energy recycle device, (identical structure, which is adopted, to be indicated by the same numeral) as shown in Figure 2, except including upper one
Outside bypass duct 1 and energy recycle device 2 in embodiment, the compressor also includes seal casinghousing 3.The seal casinghousing 3 is pacified
On bypass duct 1, its air inlet is connected by bypass duct with the exhaust outlet of compressor, and its gas outlet passes through bypass duct
It is connected with the air inlet of compressor.Blower fan 21 is arranged in bypass duct 1, and the diameter of blower fan 21 is less than seal casinghousing 3
Internal diameter.When reflux gas enters the seal casinghousing by air inlet, the blower fan 21 passes through rotating shaft under the drive of reflux gas
23 drive generators 22 generate electricity.That is, the embodiment of the present invention can be on the basis of existing compressor, by its bypass duct
Part remove, then seal casinghousing 3 is fixed on bypass duct, it is simple and convenient.
For convenience of above-mentioned seal casinghousing 3 is fixed on bypass duct 1, adpting flange is additionally provided with the embodiment of the present invention
4.The adpting flange 4 is fixed on dam body is sealed on bypass duct 1, easy to operate.Adpting flange 4 using prior art i.e.
Can, no longer introduce herein.
In practical application, when blower fan 21 is directly connected to generator 22 by rotating shaft 23, the efficiency of generator 22 is possible to
Can be than relatively low.As shown in figure 3, in the compressor with energy recycle device that further embodiment of this invention provides, it is additionally provided with
Speed changer 5.The speed changer 5 connects generator 22 by the connecting fan 21 of rotating shaft 23, and by rotating shaft 23, can be by blower fan 21
It is higher to be fixed on generating efficiency according to rotating speed of the preset rotation speed than keeping generator 22 by rotating speed for the rotating speed of generator 22
In the range of speeds.For example, it is assumed that the rotating speed of blower fan is between 495~505 revs/min, preset rotation speed ratio be 6 (motor speed with
The ratio between rotation speed of fan), and the rated speed of alternating current generator is 3000 revs/min, then due to the presence of speed changer 5, make electricity
The actual speed of machine meets the requirement of the exchange between 2970~3030 turns, so as to which generating efficiency is higher.
It should be noted that adpting flange, seal casinghousing, speed changer can be mutually combined to obtain not in the embodiment of the present invention
Same embodiment, the present invention are not construed as limiting.
The embodiment of the present invention additionally provides a kind of dynamical system, including the compression with energy recycle device described above
Machine.
For system embodiment, because it includes the pressure with energy recycle device in above each embodiment
Contracting machine, therefore can solve identical technical problem, reach identical technique effect, fairly simple, the related part ginseng of description
See the part explanation of compressor embodiment.
In summary, compressor and dynamical system proposed by the present invention with energy recycle device, by setting energy
Retracting device, i.e., blower fan is arranged on inside bypass duct, blower fan rotation is driven using the gases at high pressure in bypass duct;The wind
Machine drives the generator rotary electrification with its axle even again, so as to recovery section energy, reaches the effect of energy-conservation.
Although being described in conjunction with the accompanying embodiments of the present invention, those skilled in the art can not depart from this hair
Various modifications and variations are made in the case of bright spirit and scope, such modifications and variations are each fallen within by appended claims
Within limited range.
Claims (6)
1. a kind of compressor with energy recycle device, it is characterised in that the compressor includes bypass duct, the bypass
Pipeline is used for the air inlet that the partial reflux gas of exhaust outlet is returned to the compressor, and the compressor also returns including energy
Receiving apparatus, the energy recycle device are used to generate electricity using the reflux gas in bypass conduit and be supplied to the compressor to drop
The electric energy loss of the low compressor.
2. compressor according to claim 1, it is characterised in that the energy recycle device includes blower fan and generator;
The blower fan is arranged in the bypass duct, is connected by rotating shaft with the generator, for being revolved when reflux gas passes through
Turn to drive the electrical power generators.
3. the compressor according to claims 1 or 2, it is characterised in that the compressor also includes seal casinghousing, described
Seal casinghousing includes air inlet and exhaust outlet, and the air intake device connects the soaker of the compressor by bypass duct, described
Exhaust outlet connects the air inlet of the compressor by bypass duct, and blower fan is arranged on inside the seal casinghousing.
4. compressor according to claim 3, it is characterised in that the seal casinghousing passes through adpting flange and the bypass
Pipeline communication.
5. compressor according to claim 2, it is characterised in that the energy recycle device includes speed changer, the change
Fast device is arranged between the blower fan and the generator, for making the rotating ratio of the generator and the blower fan turn default
Between ratio coverage.
6. a kind of dynamical system, it is characterised in that including carrying energy recycle device described in Claims 1 to 5 any one
Compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610800154.8A CN107781137A (en) | 2016-08-31 | 2016-08-31 | A kind of compressor and dynamical system with energy recycle device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610800154.8A CN107781137A (en) | 2016-08-31 | 2016-08-31 | A kind of compressor and dynamical system with energy recycle device |
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Publication Number | Publication Date |
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CN107781137A true CN107781137A (en) | 2018-03-09 |
Family
ID=61451936
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CN201610800154.8A Pending CN107781137A (en) | 2016-08-31 | 2016-08-31 | A kind of compressor and dynamical system with energy recycle device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517259A (en) * | 1984-03-23 | 1985-05-14 | Westinghouse Electric Corp. | Air motor drive for fuel cell power plant air circulator |
CN1214412A (en) * | 1997-10-14 | 1999-04-21 | 曾令望 | Energy-saving power generating method |
CN2547901Y (en) * | 2002-02-07 | 2003-04-30 | 杨长达 | Air compressor for generating electricity |
CN201215251Y (en) * | 2008-05-30 | 2009-04-01 | 四川金星压缩机制造有限公司 | Self-recovering system for compressed natural gas |
CN101780761A (en) * | 2009-01-18 | 2010-07-21 | 葛振志 | Automobile driven by high-pressure air |
CN202280578U (en) * | 2011-09-05 | 2012-06-20 | 张建林 | Wind power generation system boosted by compressed air |
CN203730278U (en) * | 2013-12-20 | 2014-07-23 | 干平 | Compressor air channel circulation control system |
CN104963812A (en) * | 2015-06-26 | 2015-10-07 | 陈健伟 | Wind power generation device |
-
2016
- 2016-08-31 CN CN201610800154.8A patent/CN107781137A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517259A (en) * | 1984-03-23 | 1985-05-14 | Westinghouse Electric Corp. | Air motor drive for fuel cell power plant air circulator |
CN1214412A (en) * | 1997-10-14 | 1999-04-21 | 曾令望 | Energy-saving power generating method |
CN2547901Y (en) * | 2002-02-07 | 2003-04-30 | 杨长达 | Air compressor for generating electricity |
CN201215251Y (en) * | 2008-05-30 | 2009-04-01 | 四川金星压缩机制造有限公司 | Self-recovering system for compressed natural gas |
CN101780761A (en) * | 2009-01-18 | 2010-07-21 | 葛振志 | Automobile driven by high-pressure air |
CN202280578U (en) * | 2011-09-05 | 2012-06-20 | 张建林 | Wind power generation system boosted by compressed air |
CN203730278U (en) * | 2013-12-20 | 2014-07-23 | 干平 | Compressor air channel circulation control system |
CN104963812A (en) * | 2015-06-26 | 2015-10-07 | 陈健伟 | Wind power generation device |
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Application publication date: 20180309 |
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