CN209586516U - A kind of Distribution of Natural formula energy and oil free type compressed air integrated system - Google Patents
A kind of Distribution of Natural formula energy and oil free type compressed air integrated system Download PDFInfo
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- CN209586516U CN209586516U CN201920038502.1U CN201920038502U CN209586516U CN 209586516 U CN209586516 U CN 209586516U CN 201920038502 U CN201920038502 U CN 201920038502U CN 209586516 U CN209586516 U CN 209586516U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to energy integration technologies, it is desirable to provide a kind of Distribution of Natural formula energy and oil free type compressed air integrated system.Including gas internal-combustion engine, generator, waste heat boiler, lithium bromide refrigerator, First Heat Exchanger, the second heat exchanger, dehumidifier, air compressor host, cooler, cooling driers and air accumulator；Wherein, using natural gas as fuel, the former discharge of steam pipeline is respectively connected to lithium bromide refrigerator and First Heat Exchanger for waste heat boiler and gas internal-combustion engine；The output of gas internal-combustion engine is connected to generator, and cylinder sleeve is separately connected dehumidifier and the second heat exchanger；The exhanst gas outlet of gas internal-combustion engine is connected to waste heat boiler；Dehumidifier is connected to air compressor host, and the outlet of air compressor host is sequentially connected cooler, cooling driers and air accumulator.The system takes full advantage of the residual heat resources of each system, realizes the synthesis cascade utilization of the energy, improves efficiency of energy utilization.The product quality of compressed air is improved, and realizes the function of external cooling supply, reduces energy consumption.
Description
Technical field
The utility model relates to energy integration technology more particularly to the compression of a kind of Distribution of Natural formula energy and oil free type are empty
Gas integrated system.
Background technique
With the development of economy, population increases and people's living standard is continuously improved, energy consumption sustainable growth, energy conservation
Become focus of attention in China's energy field with environmental protection.Increasingly pay attention to recycling and utilizing resource in production and living field, and
In distributed energy resource system and compressed air system, the recycling of residual heat resources is focused on.
Distributed energy resource system is just to put into the new energy supply system applied and developed in China in recent years, directly
User oriented provides the middle-size and small-size terminal energy supplying system of various forms energy (hot and cold, electric), it is different from traditional centralized energy
Source production and supplying mode, and it is dispersed in user terminal, with Integrated Energy cascade utilization mode, can preferably recycle more than low temperature
Heat reaches higher energy utilization rate, the energy supply multinomial target such as safety and better environmental-protecting performance.
Compressed air system is a kind of traditional energy resource system, air compressor machine as power source, be widely used in mining,
Machine-building, building, weaving, petrochemical industry and other places for needing compressed gas.Air compressor machine is by some mechanical of motor
It can be converted to the pressure energy of air, in the process, generate a large amount of thermal energy.One statistics of american energy office is shown, is compressed
Electricity in machine operational process really for increasing air potential energy and consuming only accounts for the 15% of its total power consumption, remaining nearly all turns
Turn to heat.In order to guarantee the normal operation of air compressor machine, this partial heat is mainly cooling by air or water cooling is discharged to atmosphere
In, the significant wastage of the energy is caused in this way and produces waste heat pollution atmosphere.
The domestic heat recovery technology relative maturity carried out for individual system at present, and this two kinds are applied simultaneously
The place of energy resource system can be but relatively seldom by two big system high efficiency integrators, is based on this, the utility model proposes a kind of natural
Gas distributed energy and oil free type compressed air integrated system.
Utility model content
The technical problems to be solved in the utility model is to overcome deficiency in the prior art, provides a kind of Distribution of Natural
The formula energy and oil free type compressed air integrated system.
In order to solve the technical problem, the solution of the utility model is:
A kind of Distribution of Natural formula energy and oil free type compressed air integrated system, including the Distribution of Natural formula energy are provided
System and oil free type compressed air system；The NG Distributed Energy System includes gas internal-combustion engine, generator, waste heat pot
Furnace, lithium bromide refrigerator, First Heat Exchanger and the second heat exchanger, the oil free type compressed air system include dehumidifier, pneumatics
Machine host, cooler, cooling driers and air accumulator；Wherein,
Waste heat boiler and gas internal-combustion engine are using natural gas as fuel, the former discharge of steam pipeline is divided into two-way, all the way
Lithium bromide refrigerator is connected to for freezing, another way is connected to First Heat Exchanger for external heat supply；The output end of gas internal-combustion engine
Generator is connected to for supplying power for outside, cylinder sleeve is separately connected dehumidifier and the second heat exchanger by pipeline, and the latter is for external
Heat supply；The exhanst gas outlet of gas internal-combustion engine is connected to waste heat boiler, generates steam for assisting；
By piping connection to air compressor host, the outlet of air compressor host is sequentially connected cold the dehumidifier by pipeline
But device, cooling driers and air accumulator, for externally supplying.
As an improvement the cooler is connected to cooling water turnover pipeline, the discharge pipe after exchanging heat is divided into two-way,
It is connected to waste heat boiler all the way and is used for external heat supply for generating steam, another way.
As an improvement being equipped with air filter between the dehumidifier and air compressor host.
As an improvement air filter is respectively set on the entrance pipeline of the cooling driers.
As an improvement the lithium bromide refrigerator is that have flue gas-hot water economic benefits and social benefits operational mode lithium bromide refrigerating
Machine.
As an improvement the First Heat Exchanger is plate heat exchanger, by the water supply of external complement and from waste heat pot
The steam of furnace realizes heat exchange.
As an improvement second heat exchanger is plate heat exchanger, by the water supply of external complement and from cylinder sleeve
Hot water realizes heat exchange.
As an improvement the air compressor host is oil free type helical-lobe compressor, centrifugal compressor or piston type compressed
Machine.
As an improvement the cooler is plate heat exchanger, by the water supply of external complement and from air compressor host
Hot-air realize heat exchange.
As an improvement the pipeline is equipped with valve.
Compared with the existing technology, the beneficial effects of the utility model are:
(1) system combination Distribution of Natural formula energy and oil free type compressed air integrated system, can take full advantage of
The residual heat resources of each system realize the synthesis cascade utilization of the energy, greatly improve efficiency of energy utilization.
(2) system particularly removes Distribution of Natural formula energy source station residual heat resources to compressed air system inlet air
It is wet, the product quality of compressed air is improved, and realize and drive lithium bromide chiller pair using compressed air system residual heat resources
The function of outer cooling supply, reduces energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of system described in the utility model.
Appended drawing reference in figure: gas internal-combustion engine 1；Generator 2；Waste heat boiler 3；Valve 4；Lithium bromide refrigerator 5；Valve 6；
First Heat Exchanger 7；Valve 8；Second heat exchanger 9；Valve 10；Dehumidifier 11；Valve 12；Air filter 13；Valve 14；Pneumatics
Machine host 15；Cooler 16；Air filter 17；Cooling driers 18；Air filter 19；Air accumulator 20.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical to explain
It is novel, it is not used to limit the utility model.
The Distribution of Natural formula energy and oil free type compressed air integrated system, including NG Distributed Energy System and nothing
Oily formula compressed air system；The NG Distributed Energy System includes gas internal-combustion engine 1, generator 2, waste heat boiler 3, bromine
Change lithium refrigeration machine 5, First Heat Exchanger 7 and the second heat exchanger 9；The oil free type compressed air system includes dehumidifier 11, pneumatics
Machine host 15, cooler 16, cooling driers 18 and air accumulator 20；Wherein,
Using natural gas as fuel, the former discharge of steam pipeline is divided into two-way for waste heat boiler 3 and gas internal-combustion engine 1, and one
Road is connected to lithium bromide refrigerator 5 for freezing, and another way is connected to First Heat Exchanger 7 for external heat supply；Gas internal-combustion engine 1 it is defeated
It is connected to generator 2 out for supplying power for outside, cylinder sleeve is separately connected dehumidifier 11 and the second heat exchanger 9, the latter by pipeline
For external heat supply；The exhanst gas outlet of gas internal-combustion engine 1 is connected to waste heat boiler 3, generates steam for assisting；Dehumidifier 11 passes through
Piping connection to air compressor host 15, the outlet of air compressor host 15 is sequentially connected cooler 16,18 and of cooling driers by pipeline
Air accumulator 20, for externally supplying.Cooler 16 is connected to cooling water turnover pipeline, and the discharge pipe after exchanging heat is divided into two-way,
It is connected to waste heat boiler 3 all the way and is used for external heat supply for generating steam, another way.
Waste heat boiler 3 utilizes combustion of natural gas heat release amount, while recycling more than the high-temperature flue gas that gas internal-combustion engine 1 discharges
Heat heats the water filled into (or changing thermogenetic hot water by cooler 16) to generate steam.Lithium bromide refrigerator 5 has flue gas-
Hot water economic benefits and social benefits operational mode can utilize steam drive refrigeration and external cooling supply.First Heat Exchanger 7 is plate heat exchanger, by outside
The water supply of supplement is realized with the steam from waste heat boiler 3 and is exchanged heat.Second heat exchanger 9 is plate heat exchanger, by external complement
Water supply is realized with the high-temperature-hot-water from cylinder sleeve and is exchanged heat.
Dehumidifier 11 uses solution absorbed moisture removing technology, can be made of dehumidifier, regenerator and heat recovery apparatus, mainly
It is dehumidified using the waste heat of 1 high temperature jacket water of gas internal-combustion engine to the air for entering air compression station, is contained with reducing moisture in air
Amount.The optional oil free type helical-lobe compressor of air compressor host 15, centrifugal compressor or piston compressor.Cooler 16 utilizes external
Moisturizing and be swapped out hot water by the compressed high temperature compressed air of air compressor machine, when winter condition can external hot-water supply, summer
Hot water can be led to waste heat boiler 3 when operating condition, be further heated and generate the refrigeration of steam drive lithium bromide chiller 5.Cooling driers 18
It is main to carry out heat exchange using cold medium and compressed air, compressed air temperature is dropped to certain dew-point temperature, keeps compression empty
Water content tends to the state of over-saturation in gas, to remove the moisture in compressed air.Between dehumidifier and air compressor host
Equipped with air filter 13, air filter 17,19 is respectively set on the entrance pipeline of cooling driers 18, enters for filtering
The air and the process compressed air of air compressor machine of air compression station, reduce the impurity contents such as its dust, iron rust.For convenient for control,
Valve is respectively equipped on each connecting line.
The working principle of system described in the utility model is as follows:
For natural gas by burning in gas internal-combustion engine 1, the power generation supplying power for outside of driven generator 2, waste heat boiler 3 utilizes day
Right gas burning and the heat water supply of 1 high-temperature flue gas of gas internal-combustion engine produce steam, and generated steam can divide two-way to use,
It is used to drive the external cooling supply of lithium bromide refrigerator 5 in summer operating mode all the way, can be handed over all the way by First Heat Exchanger 7 and external moisturizing
The hot water that swaps out externally is supplied；Two-way can be divided externally to use for cooling down the high temperature jacket water of gas internal-combustion engine 1, it all the way can be in the winter
Heat was exchanged via the second heat exchanger 9 and gave moisturizing external supplying hot water by operating condition season, and driving dehumidifier 11 is to compressed air system all the way
Inlet air of uniting dehumidifies；By dehumidifying, filtered air enters oil-free compressor host 15, generates high-temperature high-pressure after compression
Contracting air by cooler 16 and external moisturizing be swapped out hot water can external hot-water supply, when summer operating mode, can lead to hot water remaining
The heating production steam drive lithium bromide refrigerator 5 of heat boiler 3 freezes, and compressed air after cooling is through multistage filtering and through cold dry
Machine 18 introduces the externally gas supply of air accumulator 20 after being down to certain dew-point temperature.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of Distribution of Natural formula energy and oil free type compressed air integrated system, including NG Distributed Energy System with
Oil free type compressed air system；It is characterized in that, the NG Distributed Energy System include gas internal-combustion engine, generator,
Waste heat boiler, lithium bromide refrigerator, First Heat Exchanger and the second heat exchanger, the oil free type compressed air system include dehumidifying
Machine, air compressor host, cooler, cooling driers and air accumulator；Wherein,
Using natural gas as fuel, the former discharge of steam pipeline is divided into two-way for waste heat boiler and gas internal-combustion engine, is connected to all the way
For lithium bromide refrigerator for freezing, another way is connected to First Heat Exchanger for external heat supply；The output of gas internal-combustion engine is connected to
Generator is used for supplying power for outside, and cylinder sleeve is separately connected dehumidifier and the second heat exchanger by pipeline, and the latter is used for external heat supply；
The exhanst gas outlet of gas internal-combustion engine is connected to waste heat boiler, generates steam for assisting；
For the dehumidifier by piping connection to air compressor host, the outlet of air compressor host is sequentially connected cooling by pipeline
Device, cooling driers and air accumulator, for externally supplying.
2. system according to claim 1, which is characterized in that the cooler is connected to cooling water turnover pipeline, through exchanging heat
Discharge pipe afterwards is divided into two-way, is connected to waste heat boiler all the way for generating steam, another way and is used for external heat supply.
3. system according to claim 1, which is characterized in that be equipped with air mistake between the dehumidifier and air compressor host
Filter.
4. system according to claim 1, which is characterized in that air is respectively set on the entrance pipeline of the cooling driers
Filter.
5. system according to claim 1, which is characterized in that the lithium bromide refrigerator is that have flue gas-hot water economic benefits and social benefits
The lithium bromide refrigerator of operational mode.
6. system according to claim 1, which is characterized in that the First Heat Exchanger is plate heat exchanger, is mended by outside
The water supply filled is realized with the steam from waste heat boiler and is exchanged heat.
7. system according to claim 1, which is characterized in that second heat exchanger is plate heat exchanger, is mended by outside
The water supply filled is realized with the hot water from gas internal-combustion engine cylinder sleeve and is exchanged heat.
8. system according to claim 1, which is characterized in that the air compressor host be oil free type helical-lobe compressor, from
Heart compressor or piston compressor.
9. system according to claim 1, which is characterized in that the cooler is plate heat exchanger, by external complement
Water supply is realized with the hot-air from air compressor host and is exchanged heat.
10. system according to claim 1, which is characterized in that the pipeline is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920038502.1U CN209586516U (en) | 2019-01-10 | 2019-01-10 | A kind of Distribution of Natural formula energy and oil free type compressed air integrated system |
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| CN201920038502.1U CN209586516U (en) | 2019-01-10 | 2019-01-10 | A kind of Distribution of Natural formula energy and oil free type compressed air integrated system |
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| CN209586516U true CN209586516U (en) | 2019-11-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623185A (en) * | 2020-05-08 | 2021-11-09 | 东南大学 | Natural gas pressure difference energy compressed air energy storage system |
| CN117167275A (en) * | 2023-08-24 | 2023-12-05 | 广东焕能科技有限公司 | Integrated hot water type air compression system and application method thereof |
-
2019
- 2019-01-10 CN CN201920038502.1U patent/CN209586516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623185A (en) * | 2020-05-08 | 2021-11-09 | 东南大学 | Natural gas pressure difference energy compressed air energy storage system |
| CN117167275A (en) * | 2023-08-24 | 2023-12-05 | 广东焕能科技有限公司 | Integrated hot water type air compression system and application method thereof |
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