CN207647562U - A kind of cold and hot, electric, steam co-feeding system - Google Patents

A kind of cold and hot, electric, steam co-feeding system Download PDF

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Publication number
CN207647562U
CN207647562U CN201721442301.5U CN201721442301U CN207647562U CN 207647562 U CN207647562 U CN 207647562U CN 201721442301 U CN201721442301 U CN 201721442301U CN 207647562 U CN207647562 U CN 207647562U
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China
Prior art keywords
flue gas
cold
steam
turbine
electric
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CN201721442301.5U
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Chinese (zh)
Inventor
刘军
张旭朋
黄勇
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Jintongling Technology Group Co., Ltd.
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JIANGSU JINTONGLING FLUID MACHINERY TECHNOLOGY Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/14Combined heat and power generation [CHP]

Abstract

The utility model discloses a kind of cold, electric, steam co-feeding systems, including gas turbine, silencer, waste heat boiler and flue gas type cold/hot water machine of lithium bromide group, generator is connect with gas turbine by gas turbine drives, gas turbine high temperature exhanst gas outlet is connect with muffler one end, and the muffler other end is connect with waste heat boiler and flue gas type cold/hot water machine of lithium bromide group respectively.The utility model makes full use of the fume afterheat of gas turbine, achievees the purpose that energy saving, has the occasion of demand to cool and thermal power steam suitable for hospital, factory etc., is the good solution of Integrated Energy cascade utilization.

Description

A kind of cold and hot, electric, steam co-feeding system
Technical field
The utility model is related to a kind of co-feeding system, especially a kind of cold and hot, electric, steam co-feeding system.
Background technology
Gas turbine(Gas Turbine)It is the gas continuously to flow as working medium impeller high speed rotation, by fuel Energy conversion be useful work internal combustion type dynamic power machine, be a kind of rotary vane type Thermal Motor.Gas turbine structure is most Simply, and best embody out specific to gas turbine it is small, light-weight, start it is fast, few with or without cooling water etc. one Number of advantages.
Gas turbine is in air and the main flow of combustion gas, only compressor(Compressor), combustion chamber (Combustor)And combustion gas turbine(Turbine)The gas turbine cycle of this three big component composition, is commonly referred to as simple cycle.Greatly Most gas turbines are all made of simple cycle scheme.Compressor sucks air from ambient atmosphere environment, and calms the anger by axial-flow type Machine compresses step by step to be allowed to be pressurized, while air themperature also accordingly improves;Compressed air is pressed to the fuel of combustion chamber and penetrating It is mixed and burned the gas for generating high temperature and pressure;Then it enters back into expansion work in turbine, turbine is pushed to drive compressor and outer Load rotor high speed rotation together, the chemical energy for realizing gas or liquid fuel is partially converted into mechanical work, and exports electric work. The exhaust gas being discharged from turbine drains into air nature heat release.
Include bigger heat in the flue gas that gas turbine generates, is presently mainly directly discharged, made in this way At larger energy waste.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cold and hot, electric, steam co-feeding systems, utilize combustion gas wheel The fume afterheat of machine achievees the purpose that energy saving.
In order to solve the above technical problems, technical solution used by the utility model is:
A kind of cold, electric, steam co-feeding system, it is characterised in that:Including gas turbine, silencer, waste heat boiler and flue gas Type cold/hot water machine of lithium bromide group, generator are connect with gas turbine by gas turbine drives, gas turbine high temperature flue gas Outlet connect with muffler one end, the muffler other end respectively with waste heat boiler and flue gas type cold/hot water machine of lithium bromide group Connection.
Further, the gas turbine includes compressor, combustion chamber and turbine, and compressor air outlet and combustion chamber are empty Gas entrance connects, and high combustion chamber pressures gas outlet is connect with turbine fuel gas inlet, turbine high-temperature flue gas outlet and muffler one end Connection, the rotor of turbine is connect with generator and compressor drives generator and compressor.
Further, the waste heat boiler is provided with steam outlet and low-temperature flue gas outlet a, and flue gas type lithium bromide is inhaled Receipts formula water chiller-heater unit is provided with heating refrigeration delivery outlet and low-temperature flue gas outlet b.
Further, the high-temperature flue gas input port of the waste heat boiler is provided with electrically operated valve a and expansion joint a, flue gas type The high-temperature flue gas input port of cold/hot water machine of lithium bromide group is provided with electrically operated valve b and expansion joint b.
Further, the waste heat boiler is provided with afterburning pipeline a, the setting of flue gas type cold/hot water machine of lithium bromide group There is afterburning pipeline b.
Further, the silencer other end is provided with emptying electrically operated valve.
The utility model compared with prior art, has the following advantages and effect:The cold, electric of the utility model, steam connection For system by gas turbine and flue gas type lithium bromide absorption cold(Heat)Water dispenser group, waste heat boiler are combined, and make full use of combustion gas The fume afterheat of turbine, achievees the purpose that energy saving, there is the occasion of demand to cool and thermal power steam suitable for hospital, factory etc., It is the good solution of Integrated Energy cascade utilization.
Description of the drawings
Fig. 1 is a kind of cold and hot, electric, steam co-feeding system schematic diagram of the utility model.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited in following embodiments.
As shown in Figure 1, a kind of cold, electric, steam co-feeding system of the utility model, including gas turbine, silencer 7, remaining Heat boiler 13 and flue gas type cold/hot water machine of lithium bromide group 22, generator 2 is connect with gas turbine by gas turbine drives, Gas turbine high temperature exhanst gas outlet is connect with 7 one end of muffler, 7 other end of muffler respectively with waste heat boiler 13 and flue gas type bromine Change lithium-absorbing formula water chiller-heater unit 22 to connect.Gas turbine includes compressor 3, combustion chamber 5 and turbine 19, and 3 air of compressor goes out Mouth is connect with 5 air intake of combustion chamber, and the outlet of 5 high-pressure gas of combustion chamber is connect with 19 fuel gas inlet of turbine, 19 high temperature cigarette of turbine Gas outlet is connect with 7 one end of muffler, and the rotor of turbine 19 is connect with generator 2 and compressor 3 to generator 2 and compressor 3 It is driven.
When work, compressor 3 sucks air 4 from air, and air is compressed to certain pressure, is sent to combustion chamber 5 mix with the fuel 6 sprayed into, burn, and form high temperature, high-pressure gas, push 19 rotor of turbine with compressor 3 and generator 2 It rotates together, generator output power 1.High-temperature flue gas after acting is divided into two parts after silencer 7, and a part introduces waste heat Boiler 13 generates steam 14, and remaining low-temperature flue gas 18 is discharged into air;Another part introduces flue gas type lithium bromide absorption type cooling and heating Water dispenser group 22, winter heating, cooling in summer 17, remaining low-temperature flue gas 10 are discharged into air.
Waste heat boiler 13 is provided with steam outlet and low-temperature flue gas outlet a, flue gas type lithium bromide absorption cold and hot water Unit 22 is provided with heating refrigeration delivery outlet and low-temperature flue gas outlet b.The high-temperature flue gas input port of waste heat boiler 13 is provided with The high-temperature flue gas input port of electrically operated valve a11 and expansion joint a12, flue gas type cold/hot water machine of lithium bromide group 22 are provided with electricity Movable valve b20 and expansion joint b21.System need to close electrically operated valve a11 and electrically operated valve b20 when out of service, it is ensured that when shutdown The safety of waste heat boiler 13 and flue gas type cold/hot water machine of lithium bromide group 22;Expansion joint a12 and expansion joint b21 are avoided that cigarette Feed channel expanded by heating damages equipment and pipeline.The aperture of electrically operated valve a11 and electrically operated valve b20 can be adjusted simultaneously, adjusted Into the exhaust gas volumn of waste heat boiler and flue gas type cold/hot water machine of lithium bromide group, to adjust cold and hot and steam ratio.
Waste heat boiler 13 is provided with afterburning pipeline a16, and flue gas type cold/hot water machine of lithium bromide group 22 is provided with afterburning Pipeline b15.If cold and hot, steam that system generates are unable to meet demand, afterburning pipeline a16 and afterburning pipeline can be passed through respectively B15 supplements fuel to waste heat boiler 13 and flue gas type cold/hot water machine of lithium bromide group 22, to generate more cold and hot, steamings Vapour meets user demand.
7 other end of silencer is provided with emptying electrically operated valve 8, different in size, system the time required to starting due to each equipment When starting to start, the high-temperature flue gas that turbine 19 exports is discharged into air 9 first, waits for waste heat boiler 13 and flue gas type suction-type lithium bromide After water chiller-heater unit 22 starts, emptying electrically operated valve 8 is closed, flue gas is made to enter waste heat utilization equipment.
The waste heat of low taste after power generation, is also used for by the cold, electric of the utility model, steam co-feeding system not only output electric energy Heat supply substantially increases energy utilization rate, has good social benefit, energy-saving benefit and environmental benefit.Gas turbine thermoelectricity Co-generation system both can be used alone, and undertakes to a building or a cell while providing heat, the task of electric two kinds of energy;More One kind that can be used as distributed generation resource, with the identity of a subsystem and other distributed generation resources together in distributed energy system It plays a role in system.The fume afterheat for making full use of gas turbine, achievees the purpose that energy saving, is suitable for hospital, factory etc. The occasion for having demand to cool and thermal power steam is the good solution of Integrated Energy cascade utilization.
Described in this specification above content is only illustrations made for the present invention.Technology belonging to the present invention The technical staff in field can do various modifications or supplement to described specific embodiment or substitute by a similar method, only The guarantor of the present invention should all be belonged to without departing from the content or beyond the scope defined by this claim of description of the invention Protect range.

Claims (6)

1. a kind of cold, electric, steam co-feeding system, it is characterised in that:Including gas turbine, silencer, waste heat boiler and flue gas type Cold/hot water machine of lithium bromide group, generator are connect with gas turbine by gas turbine drives, and gas turbine high temperature flue gas goes out Mouth is connect with muffler one end, and the muffler other end connects with waste heat boiler and flue gas type cold/hot water machine of lithium bromide group respectively It connects.
2. one kind described in accordance with the claim 1 is cold, electric, steam co-feeding system, it is characterised in that:The gas turbine includes pressure Mechanism of qi, combustion chamber and turbine, compressor air outlet are connect with combustion air entrance, high combustion chamber pressures gas outlet and turbine Fuel gas inlet connects, and turbine high-temperature flue gas outlet is connect with muffler one end, and the rotor of turbine is connect with generator and compressor Generator and compressor are driven.
3. one kind described in accordance with the claim 1 is cold, electric, steam co-feeding system, it is characterised in that:The waste heat boiler is provided with Steam outlet and low-temperature flue gas outlet a, flue gas type cold/hot water machine of lithium bromide group are provided with heating refrigeration delivery outlet With low-temperature flue gas outlet b.
4. one kind described in accordance with the claim 3 is cold, electric, steam co-feeding system, it is characterised in that:The high temperature of the waste heat boiler Flue gas input port is provided with electrically operated valve a and expansion joint a, the high-temperature flue gas input of flue gas type cold/hot water machine of lithium bromide group Mouth is provided with electrically operated valve b and expansion joint b.
5. one kind described in accordance with the claim 3 is cold, electric, steam co-feeding system, it is characterised in that:The waste heat boiler is provided with Afterburning pipeline a, flue gas type cold/hot water machine of lithium bromide group are provided with afterburning pipeline b.
6. one kind described in accordance with the claim 3 is cold, electric, steam co-feeding system, it is characterised in that:The silencer other end is set It is equipped with emptying electrically operated valve.
CN201721442301.5U 2017-11-02 2017-11-02 A kind of cold and hot, electric, steam co-feeding system Active CN207647562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721442301.5U CN207647562U (en) 2017-11-02 2017-11-02 A kind of cold and hot, electric, steam co-feeding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721442301.5U CN207647562U (en) 2017-11-02 2017-11-02 A kind of cold and hot, electric, steam co-feeding system

Publications (1)

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CN207647562U true CN207647562U (en) 2018-07-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413556A (en) * 2020-11-10 2021-02-26 华鼎电源(天津)有限公司 Cogeneration gas generator optimization system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413556A (en) * 2020-11-10 2021-02-26 华鼎电源(天津)有限公司 Cogeneration gas generator optimization system and method

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GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Chongchuan District Zhongxiu road 226000 Jiangsu city of Nantong Province, No. 135

Patentee after: Jintongling Technology Group Co., Ltd.

Address before: Chongchuan District Zhongxiu road 226000 Jiangsu city of Nantong Province, No. 135

Patentee before: Jiangsu Jintongling Fluid Machinery Technology Co., Ltd.

CP01 Change in the name or title of a patent holder