CN108533404A - A kind of pre- heat recovery system of moving miniature gas turbine - Google Patents
A kind of pre- heat recovery system of moving miniature gas turbine Download PDFInfo
- Publication number
- CN108533404A CN108533404A CN201810112855.1A CN201810112855A CN108533404A CN 108533404 A CN108533404 A CN 108533404A CN 201810112855 A CN201810112855 A CN 201810112855A CN 108533404 A CN108533404 A CN 108533404A
- Authority
- CN
- China
- Prior art keywords
- gas turbine
- miniature gas
- heat
- heat recovery
- recovery system
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/055—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of pre- heat recovery systems of moving miniature gas turbine, the pre- heat recovery system includes compressor inlet gas processing system and residual neat recovering system, the inlet plenum of the compressor inlet gas processing system and miniature gas turbine connects, and the exhaust section of the residual neat recovering system and miniature gas turbine connects.The configuration of the present invention is simple, it is easy for installation, it can be matched with miniature gas turbine, complete preheating, filtration treatment and the waste heat recovery of combustion gas.
Description
Technical field
The present invention relates to thermoelectricity to join field, and in particular to a kind of pre- heat recovery system of moving miniature gas turbine.
Background technology
Cogeneration of heat and power has energy saving, improvement environment, improves heating quality, increases the comprehensive benefits such as supply of electric power.Heat
The construction of power plant is Urban Governance atmosphere pollution and improves the important measures of energy utilization rate, is the important composition portion of central heating
Point, it is the public welfare infrastructure for improving people's living standard.Since reform and opening-up, China's cogeneration of heat and power cause has obtained rapidly
Development, to promoting national economy and social development to play important function.
Miniature gas turbine is the most important power resources of distributed energy power generation.It is not perfect in face of power grid, or by
Disaster, it is the main force of power generation to need the area of emergency service, mobile combustion engine, and deployment is very flexible, can pass through sea, land and sky work
Have fast transportation, takes office where area generates electricity by trailer traction, and other areas can be re-deployed at any time, this is just to removing combustion gas wheel
The outer corollary equipment requirement of machine itself is very high, and compared to fixed combustion engine pattern, mobile combustion engine is with greater need for equipment and space to unstripped gas
It carries out the processing such as preheating, it is also necessary to which, to lifting system overall efficiency residual neat recovering system, these are all that the technology of mobile combustion engine is difficult
Point.
Invention content
The present invention to solve the above-mentioned problems, to provide a kind of pre- heat recovery system of moving miniature gas turbine.
In order to achieve the above objectives, technical scheme is as follows：
A kind of pre- heat recovery system of moving miniature gas turbine, the pre- heat recovery system include compressor inlet gas
The inlet plenum of processing system and residual neat recovering system, the compressor inlet gas processing system and miniature gas turbine connects, institute
The exhaust section for stating residual neat recovering system and miniature gas turbine connects.
In a preferred embodiment of the invention, the compressor inlet gas processing system includes sequentially connected filtering
The inlet plenum of structure, muffler, heat exchanger, safe wire net and compressor, the compressor and miniature gas turbine connects.
In a preferred embodiment of the invention, the filtration include sequentially connected moisture detaching structure, it is thick
Filter structure and high efficiency filter structure, the moisture detaching structure, coarse filtration structure and high efficiency filter structure pass through steel disk and spiral shell respectively
Mother is fixed on keel.
In a preferred embodiment of the invention, the muffler is that a kind of V-type for mobile gas turbine design is micro-
Orifice plate composite type silencer, mixed at high speed gas are propagated by micropore, and sound wave reduces the biography of sound wave by orifice plate chamber sound energy consumption
It passs, the main noise elimination effect for increasing low frequency part, is suitable for reducing the low frequency that miniature gas turbine is generated in open place operation
Noise.
In a preferred embodiment of the invention, the moisture detaching structure, coarse filtration structure and high efficiency filter structure
Bottom is designed with rubber item.
In a preferred embodiment of the invention, it the filtration, muffler, heat exchanger, safe wire net and calms the anger
It is designed with one layer of inorganic zinc paint and epoxy resin on machine and gas interface.
In a preferred embodiment of the invention, the residual neat recovering system includes heat exchange of heat pipe, and the heat pipe changes
The exhaust section of hot device and miniature gas turbine connects, and after the heat exchange of heat pipe heat external working-medium water, passes through pump and valve
Realize heat exchanger-user side cycle.
The beneficial effects of the invention are as follows：
The configuration of the present invention is simple, it is easy for installation, can be matched with miniature gas turbine, complete combustion gas preheating,
Filtration treatment and waste heat recovery.
The present invention recycles waste heat using heat exchange of heat pipe, and hot intraductal working medium passes through phase-change heat-exchange, heat exchange efficiency
High and common regenerator, it is especially suitable to be recycled with miniature gas turbine low temperature exhaust heat.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of compressor inlet gas processing system；
Fig. 2 is the cooperation schematic diagram of residual neat recovering system and miniature gas turbine.
Fig. 3 is the structure chart of V-type muffler.
Fig. 4 is the sectional view of V-type muffler.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 to Fig. 4, the pre- heat recovery system of moving miniature gas turbine provided by the invention comprising calm the anger
Machine import gas processing system and residual neat recovering system.
Compressor inlet gas processing system is connect with the inlet plenum 13 of miniature gas turbine, can be to entering miniature combustion
The gas of gas-turbine is filtered and preheats.
Compressor inlet gas processing system includes sequentially connected filtration 1, muffler 3, heat exchanger 2, safe wire net 4
With compressor 5.
Filtration 1 is for being filtered to gas, specifically by sequentially connected moisture detaching structure 101, thick
It filters structure 102 and high efficiency filter structure 103 forms.
Gas first passes around moisture detaching structure 101 and carries out moisture disengaging, is then carried out tentatively using coarse filtration structure 102
It filters, carries out secondary filter using high efficiency filter structure 103 after group, be greatly improved filter effect in this way.
Moisture detaching structure 101, coarse filtration structure 102 and high efficiency filter structure 103 coordinate solid especially by steel disk and nut
It is scheduled on keel 6, to realize an entirety.
In addition, the bottom of moisture detaching structure 101, coarse filtration structure 102 and high efficiency filter structure 103 is designed with rubber item,
Leakproofness can be improved in this way and ensure that gas level flows from inside to outside.
Muffler 3 is for carrying out noise reduction to the gas after filtration 1, reducing noise, and gas enters from 301
Mouthful porous barrier designed by V-type, porous plate material is deadener, is a kind of for mobile combustion gas from 302 outlet outflows
The V-type microwell plate composite type silencer of turbine design, mixed at high speed gas are propagated by micropore, and sound wave passes through orifice plate chamber consumption sound
Can, the transmission of sound wave is reduced, the main noise elimination effect for increasing low frequency part is suitable for reducing miniature gas turbine in open place
Run the low frequency noise generated.
Heat exchanger 2, the electric system that can be specifically directly connected on means of transport, be for being preheated to gas,
Gas after preheating may pass through safe wire net 4 and enter compressor 5, and compressor 5 is used for gas compression, and will be compressed
Gas is conveyed to residual neat recovering system.
In addition, filtration 1, muffler 3, heat exchanger 2, safe wire net 4 and compressor 5 on gas interface all
Equipped with one layer of inorganic zinc paint and epoxy resin, antiseptic property can be improved in this way.
Residual neat recovering system is to be recycled for the waste heat to the gas after heating comprising heat exchange of heat pipe 1.
After gas after compressor inlet gas processing system filters and preheats enters inlet plenum 13, can enter combustion chamber
8 carry out combustion heating, and the gas after then heating is discharged by exhaust section 9 again.
Heat exchange of heat pipe 12 is connect by the application with exhaust section 9, and water is arranged between heat exchange of heat pipe 12 and exhaust section 9
Pump 10, valve 11 after 12 heat external working-medium water of heat exchange of heat pipe, pass through water pump 10 and valve 11 realize heat exchanger-user side
Cycle.
The flue gas that exhaust section 9 is discharged is when passing through heat exchanger, and the working medium in pipe vaporizes after absorbing the waste heat of flue gas, generates
Working steam be pooled to the top of flue gas heat-exchange unit, then condense the vaporization latent heat outer loop working-medium water of releasing.Increase
The circulation cycle of make-up water pump and valve control heat transferring medium water, reaches user area after so that water is heated up, again will after recycling cooling
Water is back to exhaust section 9, then absorbs heat.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of pre- heat recovery system of moving miniature gas turbine, which is characterized in that the pre- heat recovery system includes pressure
Mechanism of qi import gas processing system and residual neat recovering system, the air inlet of the compressor inlet gas processing system and miniature gas turbine
Room connects, and the exhaust section of the residual neat recovering system and miniature gas turbine connects.
2. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 1, which is characterized in that described
Compressor inlet gas processing system includes sequentially connected filtration, muffler, heat exchanger, safe wire net and compressor, institute
The inlet plenum for stating compressor and miniature gas turbine connects.
3. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 2, which is characterized in that described
Filtration includes sequentially connected moisture detaching structure, coarse filtration structure and high efficiency filter structure, the moisture detaching structure, thick
Filter structure and high efficiency filter structure are fixed on by steel disk and nut on keel respectively.
4. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 2, which is characterized in that described
Muffler is a kind of V-type microwell plate composite type silencer for mobile gas turbine design, and mixed at high speed gas is passed by micropore
It broadcasts, sound wave reduces the transmission of sound wave by orifice plate chamber sound energy consumption, the main noise elimination effect for increasing low frequency part, suitable for subtracting
The low frequency noise that few miniature gas turbine is generated in open place operation.
5. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 3, which is characterized in that described
The bottom of moisture detaching structure, coarse filtration structure and high efficiency filter structure is designed with rubber item.
6. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 2, which is characterized in that described
One layer of inorganic zinc paint and ring are designed on filtration, muffler, heat exchanger, safe wire net and compressor and gas interface
Oxygen resin.
7. a kind of pre- heat recovery system of moving miniature gas turbine according to claim 2, which is characterized in that described
Residual neat recovering system includes heat exchange of heat pipe, the exhaust section connection of the heat exchange of heat pipe and miniature gas turbine, the heat
After heat exchange of heat pipe heat external working-medium water, realize that heat exchanger-user side recycles by pump and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112855.1A CN108533404A (en) | 2018-02-05 | 2018-02-05 | A kind of pre- heat recovery system of moving miniature gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112855.1A CN108533404A (en) | 2018-02-05 | 2018-02-05 | A kind of pre- heat recovery system of moving miniature gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533404A true CN108533404A (en) | 2018-09-14 |
Family
ID=63485698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112855.1A Pending CN108533404A (en) | 2018-02-05 | 2018-02-05 | A kind of pre- heat recovery system of moving miniature gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533404A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761392A (en) * | 2010-01-11 | 2010-06-30 | 华北电力大学 | Heat and cool power cogeneration system of integrated multi-functional efficient mini-type gas turbine |
| CN102900533A (en) * | 2012-10-24 | 2013-01-30 | 哈尔滨东安发动机（集团）有限公司 | Micro gas turbine generating device |
| CN103982301A (en) * | 2013-02-08 | 2014-08-13 | 阿尔斯通技术有限公司 | Power generating unit and method for operating such a power generating unit |
| CN104088705A (en) * | 2014-07-28 | 2014-10-08 | 江苏华强新能源科技有限公司 | Air intake system of gas turbine |
| CN206111347U (en) * | 2016-08-31 | 2017-04-19 | 北京太阳宫燃气热电有限公司 | Compressor air intake heating filtration system |
| CN206190406U (en) * | 2016-11-08 | 2017-05-24 | 至玥腾风科技投资集团有限公司 | Novel cogeneration system |
| CN106762141A (en) * | 2017-01-17 | 2017-05-31 | 上海航天能源股份有限公司 | Using the packaged type cold, heat and electricity triple supply distributed busbar protection of miniature gas turbine |
-
2018
- 2018-02-05 CN CN201810112855.1A patent/CN108533404A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761392A (en) * | 2010-01-11 | 2010-06-30 | 华北电力大学 | Heat and cool power cogeneration system of integrated multi-functional efficient mini-type gas turbine |
| CN102900533A (en) * | 2012-10-24 | 2013-01-30 | 哈尔滨东安发动机（集团）有限公司 | Micro gas turbine generating device |
| CN103982301A (en) * | 2013-02-08 | 2014-08-13 | 阿尔斯通技术有限公司 | Power generating unit and method for operating such a power generating unit |
| CN104088705A (en) * | 2014-07-28 | 2014-10-08 | 江苏华强新能源科技有限公司 | Air intake system of gas turbine |
| CN206111347U (en) * | 2016-08-31 | 2017-04-19 | 北京太阳宫燃气热电有限公司 | Compressor air intake heating filtration system |
| CN206190406U (en) * | 2016-11-08 | 2017-05-24 | 至玥腾风科技投资集团有限公司 | Novel cogeneration system |
| CN106762141A (en) * | 2017-01-17 | 2017-05-31 | 上海航天能源股份有限公司 | Using the packaged type cold, heat and electricity triple supply distributed busbar protection of miniature gas turbine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180914 |
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| WD01 | Invention patent application deemed withdrawn after publication |