CN206769969U - A kind of multiple-effect recycling residual heat electricity generation system - Google Patents
A kind of multiple-effect recycling residual heat electricity generation system Download PDFInfo
- Publication number
- CN206769969U CN206769969U CN201720663484.7U CN201720663484U CN206769969U CN 206769969 U CN206769969 U CN 206769969U CN 201720663484 U CN201720663484 U CN 201720663484U CN 206769969 U CN206769969 U CN 206769969U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- generation system
- electricity generation
- utilization
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model discloses a kind of multiple-effect recycling residual heat electricity generation system, is made up of water supply system, remaining Heat produces part, UTILIZATION OF VESIDUAL HEAT IN part, and remaining Heat produces part is connected from beginning to end with UTILIZATION OF VESIDUAL HEAT IN part by circulating water pipe 1, forms closed loop.Water supply system is made up of city water tank, water softener, softened water tank sequential concatenation, and soft water is exported by soft water feed pipe, the waste heat generating unit that soft water feed pipe is connected on circulating water pipe is divided at water end (W.E.), and remaining Heat produces part is made up of generator cooler and flue gas waste heat recoverer sequential concatenation；UTILIZATION OF VESIDUAL HEAT IN part is made up of generating set evaporator and life heat part；City water tank is connected to tap water supply pipe network, and soft water feed pump is provided between city water tank and water softener, expansion tank is also set up in the water side of softened water tank, the water side of expansion tank is soft water feed pipe.Residual heat from boiler fume and gas electricity internal combustion engine cylinders waste heat can be given to utilize by the utility model simultaneously, be generated electricity, and can carry out life heat supply to plant area.
Description
Technical field
It the utility model is related to a kind of multiple-effect recycling residual heat electricity generation system.
Background technology
During coal mining, because Geological Reasons, substantial amounts of gangue can be contained in mined coal, gangue can
Combustion, but caloic is very low, and heat energy is low caused by burning.The reason for because of availability and cost of transportation, gangue can not be to export trade
Sell, coal face nearby can stack substantial amounts of gangue.
In the past, gangue is not available, during development in science and technology, low thermal mass boiler is devised, specifically for bastard coal
The low-down feature of stone caloic, combustion power generation is carried out using bastard coal, electricity is used by oneself for coal face, remaining electric export trade.
In coal gangue power generation system, because coal gangue combustion situation is poor, combustion process is slow, and therefore, gangue exists
It can not fully be burnt well in boiler thorax, also have part gangue dust in the passage of boiler smoke discharge in burning,
Therefore, the boiler smoke in discharge-channel contains substantial amounts of waste heat, and in the prior art, this part of waste heat is only used for plant area's life
Heat supply living uses, but heat supply of living is completely more than needed, therefore the utilization rate of this part heat is low, wastes serious.
In addition, in progress of coal mining, substantial amounts of gas can be emerged in large numbers, in the past, the processing method of gas is nature
Exhaust method, with advances in technology, it is a kind of method that effective gas changes harmful to treasure that gas electricity station is built near colliery.
Gas is used as to the fuel of internal combustion engine, driving internal combustion engine acting generates electricity.But the gas bearing capacity for entering internal combustion engine is extremely not
Stable, therefore in gas acting power generation process, IC engine cylinder, which is known from experience, additionally produces substantial amounts of heat, is provided with cylinder body cooling system
System is cooled down.Now, in the art, cylinder body is cooled down using recirculated cooling water, and cooling water circulation is dropped to cooling tower
Temperature, actually this partial heat are to waste.
The energy now and it is environmentally friendly the problem of protrude in the case of, how to be industrial one using the energy and environmental protection
Big theme, therefore, it is necessary to solve how to utilize the residual heat from boiler fume and gas electricity IC engine cylinder with a coal face
The problem of body heat content.
Utility model content
In order to solve the above-mentioned technical problem, the utility model overcomes the shortcomings that prior art, there is provided a kind of multiple-effect waste heat
Electricity generation system is recycled, can give to utilize by residual heat from boiler fume and gas electricity internal combustion engine cylinders waste heat simultaneously, carry out
Generate electricity.
In order to achieve the above object, a kind of multiple-effect recycling residual heat electricity generation system of the utility model, by water supply system, remaining
Heat produces part, UTILIZATION OF VESIDUAL HEAT IN part composition, remaining Heat produces part are connected with UTILIZATION OF VESIDUAL HEAT IN part by circulating water pipe head and the tail, shape
Into closed loop, specifically, the water side of remaining Heat produces part is connected to UTILIZATION OF VESIDUAL HEAT IN part water intake end, the water outlet of UTILIZATION OF VESIDUAL HEAT IN part
End is connected to waste heat generating unit and is divided into water end (W.E.)；Described water supply system is by city water tank 5, water softener 7, the sequential concatenation of softened water tank 8
Composition, and soft water is exported by soft water feed pipe 10, the waste heat generating unit that soft water feed pipe 10 is connected on circulating water pipe 1 is divided into
At water end (W.E.)；Described remaining Heat produces part is made up of the first heat exchange section and the second heat exchange section series winding, wherein the first heat
Switching part is connected in parallel by some generator coolers 13 and formed, and the second heat exchange section is by some flue gas waste heat recoverers
14 are connected in parallel composition；Described UTILIZATION OF VESIDUAL HEAT IN part is made up of generating set evaporator 2 with living with hot part 3.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, described city water tank 5 is connected to certainly
Water water supply network 4, soft water feed pump 6 is provided between city water tank and water softener, is also set up in the water side of softened water tank swollen
Swollen water tank 9, the water side of expansion tank is soft water feed pipe 10.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, being provided with water body mistake on circulating water pipe
Filter 11.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, water body filtration device 11 is arranged on waste heat
Utilize part water side.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, described generating set evaporator 2 with
Life is with hot part 3 and connects.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, described generator cooler is hair
Motor cylinder system.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, being provided with circulation on circulating water pipe
Water pump 12.
A kind of multiple-effect recycling residual heat electricity generation system as described above, specifically, described life is included with hot part 3
Heating thermal, bathing water heating device, hot water apparatus for kitchen use.
The beneficial effects of the utility model are：
Residual heat from boiler fume and gas electricity internal combustion engine cylinders waste heat can be given to utilize by the utility model, be sent out
Electricity, sufficient utilization is carried out to heat, put and ended to waste.
Generator cylinder system heat is low, and flue gas waste heat recoverer heat is higher, and recirculated water of the present utility model is successively logical
Generator cylinder system and flue gas waste heat recoverer are crossed, recirculated water progressively heats up in the process of circulation, makes heat of the present utility model
Conversion ratio is very good.
Generating set evaporator of the present utility model partly and connects with life heat, while using cogeneration,
Life can be supplied with heat.
After domestic water supply, replenishment cycles water, the utility model design real-time circulation soft water are needed in electricity generation system
Replenishment system, real-time replenishment cycles water.
Brief description of the drawings
Fig. 1 is the utility model structure chart.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.
With reference to figure 1, the utility model is made up of water supply system, remaining Heat produces part, UTILIZATION OF VESIDUAL HEAT IN part.And using circulation
Water pump 12 pressurizes, and makes recirculated water persistent loop.
Recirculated water supply is devised first, in order to prevent recirculated water from producing the shapes such as calcium, magnesium elements ion in the circulatory system
Into water dirt, therefore recirculated water must use by sofening treatment soft water.The utility model water supply system is soft brush treatment
Device, choosing are connected in life tap water pipe network 4, fetched water from tap water pipe network, the water in tap water pipe network is put into running water
Case 5, ball float is set on city water tank, ball float is connected with running water valve, for controlling the water level in water tank and being automatically replenished originally
Water.City water tank is supplied water by soft water feed pump 6 into water softener 7, and after water softener is handled, running water is softened, and is formed soft
Water, and be imported into softened water tank 8, then provided by soft water feed pipe 10 in circulating water pipe 1.Because recirculated water, which outer can be put, to be made
With in order to prevent that soft water is insufficient in circulating water pipe, or hydraulic pressure is excessive, sets expansion between circulating water pipe in softened water tank 8
Water tank 9 supplies water to circulating water pipe, automatically adjusts the hydraulic pressure in circulating water pipe 1.
Remaining Heat produces part is made up of generator cooler 13 and the series winding of flue gas waste heat recoverer 14, and recirculated water entered before this
To circulating water pipe 1, then had respectively entered by one group of branch pipe in each generator cylinder system, by generator cylinder system
After carrying out first time heat exchange, then it is imported into circulating water pipe, the recirculated water in circulating water pipe after first time heat exchange passes through again
Another group of branch pipe has respectively entered each flue gas waste heat recoverer, carries out second of heat exchange, will carry out second of heat exchange
Recirculated water afterwards imports circulating water pipe again, prepares to generate electricity.
In the utility model, the running temperature of generator cylinder system is about 200 degree, the water temperature about 90 in circulating water pipe
Degree, after recirculated water is entered in generator cylinder system, by heat exchange, water temperature is raised to about 170 degree, subsequently into flue gas
Waste-heat recoverer.
Boiler smoke in flue gas waste heat recoverer is about 550 degree, and 170 degree of recirculated water is carried out second with boiler smoke
After heat exchange, water temperature reaches about 400 degree, forms the recirculated water of HTHP.
UTILIZATION OF VESIDUAL HEAT IN part includes generating set evaporator 2 with living with hot part 3.Life heat part includes taking
Warm thermal, bathing water heating device, hot water apparatus for kitchen use, after the recirculated water utilization of heating thermal, it is back to circulation
In water pipe；Bathing water heating device, the outer a part of recirculated water of draining of hot water apparatus for kitchen use meeting.The heat energy that life heat part utilizes
Seldom, simply seldom a part of recirculated water, larger portion of high temperature circulation water enter generating set evaporator 2.
The recirculated water of HTHP enters generating set evaporator, produces high temperature and high pressure steam, and high temperature and high pressure steam pushes away
Turbine of taking offence motion acting generates electricity.In order to improve acting ability, the generating set evaporator 3 in the utility model is swollen using screw rod
Swollen generating set evaporator.
Water body filtration device 11 is provided with circulating water pipe 1, water body filtration device is arranged on UTILIZATION OF VESIDUAL HEAT IN part water side.To
During the soft brush treatment that water system is carried out, subject to conditions, soft brush treatment can not thoroughly make running water softening, wherein can include
A little impurity so that have some dirts in recirculated water, for each part and circulating water pipe encrustation in anti-locking system, it is necessary to
Water body filtration device 11 is set, filters out the solid impurity in recirculated water.
In order to ensure the safe operation of system, and can effective control system operating condition, in each part of the system
Between, various switching devices and measurement apparatus, such as valve, check-valves, flowmeter, pressure gauge, thermometer need to be optionally set.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (8)
1. a kind of multiple-effect recycling residual heat electricity generation system, it is made up of water supply system, remaining Heat produces part, UTILIZATION OF VESIDUAL HEAT IN part,
Characterized in that, described remaining Heat produces part is connected with UTILIZATION OF VESIDUAL HEAT IN part by circulating water pipe head and the tail, closed loop is formed, specifically
UTILIZATION OF VESIDUAL HEAT IN part water intake end is connected to for the water side of, remaining Heat produces part, and the water side of UTILIZATION OF VESIDUAL HEAT IN part is connected to remaining
Heat produces part water intake end；Described water supply system is made up of city water tank, water softener, softened water tank sequential concatenation, and by soft
Water feed pipe exports soft water, and the waste heat generating unit that soft water feed pipe is connected on circulating water pipe is divided at water end (W.E.)；Described waste heat
Produce part to be made up of the first heat exchange section and the second heat exchange section series winding, wherein the first heat exchange section is by some generatings
Machine cooler is connected in parallel composition, and the second heat exchange section is connected in parallel by some flue gas waste heat recoverers and formed；It is described
UTILIZATION OF VESIDUAL HEAT IN part by generating set evaporator and life heat part form.
A kind of 2. multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that described city water tank
Tap water supply pipe network is connected to, soft water feed pump is provided between city water tank and water softener, in the water side of softened water tank also
Expansion tank is set, and the water side of expansion tank is soft water feed pipe.
3. a kind of multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that set on circulating water pipe
There is water body filtration device.
4. a kind of multiple-effect recycling residual heat electricity generation system as claimed in claim 3, it is characterised in that water body filtration device is set
In UTILIZATION OF VESIDUAL HEAT IN part water side.
A kind of 5. multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that described generating set
Evaporator partly and connects with life heat.
6. a kind of multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that described generator is cold
But device is generator cylinder system.
7. a kind of multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that set on circulating water pipe
It is equipped with water circulating pump.
A kind of 8. multiple-effect recycling residual heat electricity generation system as claimed in claim 1, it is characterised in that described life heat
Part includes heating thermal, bathing water heating device, hot water apparatus for kitchen use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663484.7U CN206769969U (en) | 2017-06-08 | 2017-06-08 | A kind of multiple-effect recycling residual heat electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663484.7U CN206769969U (en) | 2017-06-08 | 2017-06-08 | A kind of multiple-effect recycling residual heat electricity generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769969U true CN206769969U (en) | 2017-12-19 |
Family
ID=60636722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720663484.7U Expired - Fee Related CN206769969U (en) | 2017-06-08 | 2017-06-08 | A kind of multiple-effect recycling residual heat electricity generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI728227B (en) * | 2018-01-30 | 2021-05-21 | 明基能源技術股份有限公司 | Heat recycle system |
| US11698207B2 (en) | 2018-07-31 | 2023-07-11 | His Majesty The King In Right Of Canada, As Represented By The Minister Of Natural Resources | Single-pipe thermal energy system |
-
2017
- 2017-06-08 CN CN201720663484.7U patent/CN206769969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI728227B (en) * | 2018-01-30 | 2021-05-21 | 明基能源技術股份有限公司 | Heat recycle system |
| US11698207B2 (en) | 2018-07-31 | 2023-07-11 | His Majesty The King In Right Of Canada, As Represented By The Minister Of Natural Resources | Single-pipe thermal energy system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108548168A (en) | A kind of thermal power plant's fused salt accumulation of heat peak regulation system heated using main steam | |
| CN103758660A (en) | Generator gas engine energy comprehensive utilization method | |
| CN206769969U (en) | A kind of multiple-effect recycling residual heat electricity generation system | |
| CN208519750U (en) | A kind of thermal power plant's fused salt accumulation of heat peak regulation system heated using main steam | |
| CN205225352U (en) | High -efficient recovery unit of combined heat and power generation system energy | |
| CN204716319U (en) | A kind of power station Air-Cooling Island collects falling tube dump energy utilized device | |
| CN202647718U (en) | Supercritical clamminess heating machine set heat supply net drainage treating system | |
| CN210267441U (en) | Recycling device for waste heat of periodic blowdown and continuous blowdown of power plant boiler | |
| CN107956525A (en) | Ship Waste Heat step recycling system based on TEG-ORC combined cycles | |
| CN203769963U (en) | Gas engine waste heat utilization system provided with closed cooling tower | |
| CN105201576A (en) | Combined system capable of generating power and supplying heat by recycling exhaust gas waste heat of oil field diesel engine based on single-screw expander | |
| CN204612228U (en) | A kind of low temperature heat system | |
| CN203582531U (en) | Waste heat power and water cogeneration device for island diesel power station | |
| CN103090359A (en) | Electric-heating steam accumulator | |
| CN206770058U (en) | A kind of efficient waste heat generation technology system | |
| CN209540991U (en) | A kind of thermal power plant unit thermoelectricity decoupled system | |
| CN109595046B (en) | Large-scale coal-fired unit boiler waste heat and steam turbine waste heat coupling full recovery power generation system | |
| CN205064012U (en) | Electricity generation - heat supply combination system based on oil field diesel exhaust waste heat is retrieved to single screw rod expander | |
| CN202361356U (en) | Electric heating steam heat storage device | |
| CN201220945Y (en) | Special device for collecting residual heat of ironmaking blast furnace cinder-flushing hot water | |
| CN203488273U (en) | Small-scale gas electrical generation waste heat utilization device | |
| CN203116539U (en) | Constant-temperature compound cycle sintering flue gas waste heat recovery system | |
| CN103742290A (en) | Gas internal combustion engine based refrigeration/heating and life water based energy gradient utilization system | |
| CN205977287U (en) | Combined type biogas power generation system | |
| CN103663587A (en) | Waste heat electricity-water cogeneration device and method for diesel power station in sea island |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180608 |