CN109653971A - A kind of solar energy assisted coal fired hybrid power plant - Google Patents
A kind of solar energy assisted coal fired hybrid power plant Download PDFInfo
- Publication number
- CN109653971A CN109653971A CN201811206646.XA CN201811206646A CN109653971A CN 109653971 A CN109653971 A CN 109653971A CN 201811206646 A CN201811206646 A CN 201811206646A CN 109653971 A CN109653971 A CN 109653971A
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- China
- Prior art keywords
- solar energy
- support frame
- hybrid power
- coal fired
- power plant
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- 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
-
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of solar energy assisted coal fired hybrid power plants, including the first support frame and the second support frame, the side of the first support frame is arranged in second support frame, both sides of the upper end of first support frame is symmetrically installed with attachment base, the inner sidewall of second support frame is connected with bottom plate, the upper surface of the bottom plate is provided with steam boiler, the upper surface of the heat-conducting seat is provided with insulated water tank, the insulated water tank is internally provided with reaction chamber, water inlet pipe is connected between the insulated water tank and fixed plate, the side wall of the water inlet pipe is provided with circulating pump, the side wall of the return pipe is provided with water check valve, the rear of the steam turbine is provided with generator.The present invention solves the solar energy heating pipe limited amount of existing solar energy support frame carrying, and is not easy to install, while although existing solar energy assisted coal fired hybrid power plant meets the requirement of energy-saving and emission-reduction, but the problem that whole structure is complex.
Description
Technical field
The present invention relates to mixed power generation equipment technical field, specially a kind of solar energy assisted coal fired hybrid power plant.
Background technique
Currently, conventional fire coal, fuel oil, combustion gas, electricity, biogas and other energy boiler operatiopns are at high cost, environment is polluted, gradually
Most demands for using boiler enterprise it are not able to satisfy gradually, therefore solar boiler renovation technique is with its energy-saving and environment-friendly huge society
Benefit and economic benefit are praised highly by people, and the transformation of so-called solar boiler is exactly and to be tied by utilizing solar-powered thermal technology
It closes and conventional fire coal, fuel oil, combustion gas, electricity, biogas and other energy source boilers progress energy-saving and emission-reduction transformations is subtracted to reach energy-saving
Arrange the complex technique engineering of purpose, but there are the following problems for existing solar energy assisted coal fired hybrid power plant: first is
The solar energy heating pipe limited amount of existing solar energy support frame carrying, and be not easy to install；Second is solar energy assisted coal fired
Although hybrid power plant meets the requirement of energy-saving and emission-reduction, but since whole structure is complex, increase enterprise at
This.
Summary of the invention
The purpose of the present invention is to provide a kind of solar energy assisted coal fired hybrid power plants, to solve above-mentioned background technique
The solar energy heating pipe limited amount of the existing solar energy support frame carrying of middle proposition, and be not easy to install, while the existing sun
Can assistant coal hybrid power plant although meet the requirements of energy-saving and emission-reduction, but the problem that whole structure is complex.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of solar energy assisted coal fired mixed power generation
Device, including the first support frame and the second support frame, second support frame are arranged in the side of the first support frame, and described first
Both sides of the upper end of support frame is symmetrically installed with attachment base, and connecting shaft, the connecting shaft are provided between two attachment bases
Sidewall symmetry be socketed with connection frame, fixed plate, the inner sidewall of second support frame are connected between two connection frames
It is connected with bottom plate, the upper surface of the bottom plate is provided with steam boiler, and the upper surface of the steam boiler is equipped with heat-conducting seat, institute
The upper surface for stating heat-conducting seat is provided with insulated water tank, and the insulated water tank is internally provided with reaction chamber, the insulated water tank with
Water inlet pipe is connected between fixed plate, the lower end surface of the water inlet pipe is communicated with water inlet, and the side wall of the water inlet pipe is provided with
Circulating pump, return pipe is provided with above the water inlet pipe, and the side wall of the return pipe is provided with water check valve, second support
The side of frame is provided with steam turbine, and steam lead, the vapor wheel are connected between second support frame and steam turbine
The rear of machine is provided with generator.
Preferably, the two sides side wall of the fixed plate is provided with card slot, is connected with solar energy between two card slots and adds
Heat pipe.
Preferably, the quantity of the solar energy heating pipe is set as seven.
Preferably, the upper surface of the fixed plate is shaped to arc, and the quantity of the fixed plate is set as three groups, and
Interval is uniformly distributed.
Preferably, the side wall of the insulated water tank is connected with support base, the inner sidewall of the support base and the second support frame
It is fixedly connected.
Preferably, one end of the water inlet pipe is connect through insulated water tank with reaction chamber, and the other end of the water inlet pipe passes through
Fixed board is fastened to connect with solar energy heating pipe.
Preferably, one end of the return pipe is connect with solar energy heating pipe, the other end and reaction chamber of the return pipe
Connection.
Preferably, the outside side wall of second support frame is fixedly installed with support plate, the lower end surface of the circulating pump with
Support plate connection.
Preferably, the front end face of the steam boiler is provided with feed inlet.
Preferably, the lower end surface of the steam turbine is connected with trapezoid seat.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention installs attachment base by both sides of the upper end in the first support frame, connection is arranged between attachment base
Connection frame is fixedly mounted in the side wall of connecting shaft, by the way that fixed plate is fixedly mounted in connection frame side wall, by the upper end of fixed plate in axis
Face is set as concave arc surface, opens up card slot by the top and bottom sidewall in fixed plate, by installing too between two symmetrical card slots
Positive energy heating tube, is wherein connected in series between solar energy heating pipe, by setting rectangular frame for the shape of the first support frame,
Three groups of fixed plates at least can be set in the inside of the first support frame, and then the quantity of solar energy heating pipe can be increased, thus
The heating efficiency that can be improved solar energy heating pipe can be convenient for work under the fixed installation effect of attachment base and connecting shaft
The installation of personnel solves the solar energy heating pipe limited amount of existing solar energy support frame carrying, and is not easy to asking for installation
Topic.
2. steam boiler is installed in the upper surface of bottom plate, in steam by the inner sidewall mounting base in the second support frame
The upper surface connection heat-conducting seat of boiler in the absence of sunlight, passes through unlatching by the way that insulated water tank to be arranged in the top of heat-conducting seat
Steam boiler can heat the water in reaction chamber, under the action of heat-conducting seat by reaction chamber and solar energy heating
Water inlet pipe is connected between pipe, and circulating pump is set in the side wall of water inlet pipe, water inlet is connected in the lower end surface of water inlet pipe, by too
The water outlet of positive energy heating tube connects return pipe, the upper side wall of the other end of return pipe and reaction chamber is connected, when sunny
When, first by water inside water inlet injection reaction chamber, under the action of circulating pump, water is transported to solar energy by water inlet pipe
Heating tube can heat water under the action of solar energy heating pipe, it is heated after water, into cross return pipe return to
Inside insulated water tank, wherein the height of reaction intracavity liquid must not exceed the height of return pipe setting, when the water in reaction chamber reaches
When to assigned temperature, by adding water check valve, it can stop heating liquid at any time, the vapor generated in reaction chamber leads to
It crosses steam lead to enter in steam turbine, under the action of steam turbine and generator, electric energy can be converted heat into, reached
The purpose of power generation, mutual cooperation installation through the above structure, though solve existing solar energy assisted coal fired hybrid power plant
The right requirement for meeting energy-saving and emission-reduction, but the problem that whole structure is complex.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of entirety of the embodiment of the present invention；
Fig. 2 is the schematic perspective view of the first support frame of the embodiment of the present invention.
In figure: 1, the first support frame；2, fixed plate；3, attachment base；4, connection frame；5, connecting shaft；6, solar energy heating pipe；
7, water inlet pipe；8, water check valve；9, return pipe；10, support base；11, reaction chamber；12, insulated water tank；13, steam lead；14, it steams
Steam turbine；15, generator；16, trapezoid seat；17, heat-conducting seat；18, steam boiler；19, feed inlet；20, bottom plate；21, second
Support；22, support plate；23, circulating pump；24, water inlet.
Specific embodiment
It in order to solve the solar energy heating pipe limited amount of existing solar energy support frame carrying, and is not easy to install, simultaneously
Although existing solar energy assisted coal fired hybrid power plant meets the requirement of energy-saving and emission-reduction, but whole structure is complex
The problem of, the embodiment of the invention provides a kind of solar energy assisted coal fired hybrid power plants.Implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of solar energy assisted coal fired hybrid power plant, including the first support are present embodiments provided referring to FIG. 1-2,
The side of the first support frame 1, both sides of the upper end of the first support frame 1 is arranged in frame 1 and the second support frame 21, the second support frame 21
It is symmetrically installed with attachment base 3, connecting shaft 5 is provided between two attachment bases 3, the sidewall symmetry of connecting shaft 5 is socketed with connection frame
4, fixed plate 2 is connected between two connection frames 4, and the two sides side wall of fixed plate 2 is provided with card slot, is connected between two card slots
Solar energy heating pipe 6, the quantity of solar energy heating pipe 6 are set as seven, and the upper surface of fixed plate 2 is shaped to arc, Gu
The quantity of fixed board 2 is set as three groups, and interval is uniformly distributed, and the inner sidewall of the second support frame 21 is connected with bottom plate 20, bottom plate 20
Upper surface be provided with steam boiler 18, the upper surface of steam boiler 18 is equipped with heat-conducting seat 17, and the upper surface of heat-conducting seat 17 is set
It is equipped with insulated water tank 12, the side wall of insulated water tank 12 is connected with support base 10, the inner sidewall of support base 10 and the second support frame 21
It being fixedly connected, insulated water tank 12 is internally provided with reaction chamber 11, water inlet pipe 7 is connected between insulated water tank 12 and fixed plate 2,
One end of water inlet pipe 7 is connect through insulated water tank 12 with reaction chamber 11, and the other end of water inlet pipe 7 runs through fixed plate 2 and solar energy
Heating tube 6 connects, and the lower end surface of water inlet pipe 7 is communicated with water inlet 24, and the side wall of water inlet pipe 7 is provided with circulating pump 23, water inlet pipe 7
Top be provided with return pipe 9, one end of return pipe 9 is connect with solar energy heating pipe 6, the other end and reaction chamber of return pipe 9
11 connections, the side wall of return pipe 9 are provided with water check valve 8, and the side of the second support frame 21 is provided with steam turbine 14, the second support
Steam lead 13 is connected between frame 21 and steam turbine 14, the outside side wall of the second support frame 21 is fixedly installed with support plate
22, the lower end surface of circulating pump 23 is connect with support plate 22, and the rear of steam turbine 14 is provided with generator 15.
In the present embodiment, attachment base 3 is installed by both sides of the upper end in the first support frame 1, is arranged between attachment base 3
Connecting shaft 5 is fixedly mounted connection frame 4 in the side wall of connecting shaft 5, by the way that fixed plate 2 is fixedly mounted in 4 side wall of connection frame, will consolidate
The upper surface of fixed board 2 is set as concave arc surface, by opening up card slot in the top and bottom sidewall of fixed plate 2, by two symmetrical cards
Solar energy heating pipe 6 is installed between slot, is wherein connected in series between solar energy heating pipe 6, by by the shape of the first support frame 1
It is set as rectangular frame, three groups of fixed plates 2 at least can be set in the inside of the first support frame 1, and then solar energy can be increased
The quantity of heating tube 6 is pacified so as to improve the heating efficiency of solar energy heating pipe 6 in attachment base 3 and the fixed of connecting shaft 5
It pretends to use down, the installation of staff can be convenient for, solve 6 quantity of solar energy heating pipe of existing solar energy support frame carrying
It is limited, and it is not easy to the problem of installing, by the inner sidewall mounting base 20 in the second support frame 21, in the upper surface of bottom plate 20
Steam boiler 18 being installed, heat-conducting seat 17 is connected in the upper surface of steam boiler 18, by being arranged insulated water tank 12 in heat-conducting seat
17 top is heated by steam boiler 18 in the absence of sunlight, can be in reaction chamber 11 under the action of heat-conducting seat 17
Water heated, by between reaction chamber 11 and solar energy heating pipe 6 connect water inlet pipe 7, water inlet pipe 7 side wall be arranged
Circulating pump 23 is connected to water inlet 24 in the lower end surface of water inlet pipe 7, by connecting return pipe in the water outlet of solar energy heating pipe 6
9, the other end of return pipe 9 is connect with the upper side wall of reaction chamber 11, when sunny, is first injected water from water inlet 24
Inside reaction chamber 11, under the action of circulating pump 23, water is transported to solar energy heating pipe 6 by water inlet pipe 7, in solar energy plus
Under the action of heat pipe 6, water can be heated, it is heated after water, into crossing return pipe 9 back to inside insulated water tank 12,
Wherein the height of liquid must not exceed the height that return pipe 9 is arranged in reaction chamber 11, when the water in reaction chamber 11 reaches specified temperature
When spending, by adding water check valve 8, it can stop heating liquid at any time, the vapor generated in reaction chamber 11 passes through steam
Conduit 13 enters in steam turbine 14, under the action of steam turbine 14 and generator 15, can convert heat into electric energy, reach
To the purpose of power generation, mutual cooperation through the above structure is installed, and solves existing solar energy assisted coal fired hybrid power plant
Although meeting the requirement of energy-saving and emission-reduction, the complex problem of whole structure.
Embodiment 2
Referring to Fig. 1, the front end face of steam boiler 18 is provided with feed inlet 19, the lower end surface of steam turbine 14 is connected with ladder
Shape seat 16 can be entered inside steam boiler 18 by adding feed inlet 19 convenient for fuel.
Wherein the shape of trapezoid seat 16 is unlimited, and the concrete shape of trapezoid seat 16 may be designed in elliptical shape, as long as energy
Enough play the role of supporting and fixing steam turbine 14.
In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as the limitation practical to this.
In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in this is practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of solar energy assisted coal fired hybrid power plant, it is characterised in that: including the first support frame (1) and the second support frame
(21), second support frame (21) is arranged in the side of the first support frame (1), the upper surface two of first support frame (1)
Side is symmetrically installed with attachment base (3), is provided with connecting shaft (5) between two attachment bases (3), the side of the connecting shaft (5)
Wall is symmetrically socketed with connection frame (4), is connected with fixed plate (2) between two connection frames (4), second support frame (21)
Inner sidewall be connected with bottom plate (20), the upper surface of the bottom plate (20) is provided with steam boiler (18), the steam boiler
(18) upper surface is equipped with heat-conducting seat (17), and the upper surface of the heat-conducting seat (17) is provided with insulated water tank (12), the guarantor
Reservoir (12) is internally provided with reaction chamber (11), is connected with water inlet pipe between the insulated water tank (12) and fixed plate (2)
(7), the lower end surface of the water inlet pipe (7) is communicated with water inlet (24), and the side wall of the water inlet pipe (7) is provided with circulating pump
(23), it is provided with return pipe (9) above the water inlet pipe (7), the side wall of the return pipe (9) is provided with water check valve (8), institute
The side for stating the second support frame (21) is provided with steam turbine (14), between second support frame (21) and steam turbine (14)
It is connected with steam lead (13), the rear of the steam turbine (14) is provided with generator (15).
2. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the fixed plate
(2) two sides side wall is provided with card slot, and solar energy heating pipe (6) are connected between two card slots.
3. a kind of solar energy assisted coal fired hybrid power plant according to claim 2, it is characterised in that: the solar energy
The quantity of heating tube (6) is set as seven.
4. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the fixed plate
(2) upper surface is shaped to arc, and the quantity of the fixed plate (2) is set as three groups, and interval is uniformly distributed.
5. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the heat preservation water
The side wall of case (12) is connected with support base (10), and the support base (10) is fixedly connected with the inner sidewall of the second support frame (21).
6. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the water inlet pipe
(7) one end is connect through insulated water tank (12) with reaction chamber (11), and the other end of the water inlet pipe (7) runs through fixed plate (2)
It is connect with solar energy heating pipe (6).
7. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the return pipe
(9) one end is connect with solar energy heating pipe (6), and the other end of the return pipe (9) is connect with reaction chamber (11).
8. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: described second
The outside side wall of support (21) is fixedly installed with support plate (22), and the lower end surface and support plate (22) of the circulating pump (23) are even
It connects.
9. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the steam copper
The front end face of furnace (18) is provided with feed inlet (19).
10. a kind of solar energy assisted coal fired hybrid power plant according to claim 1, it is characterised in that: the steam
The lower end surface of turbine (14) is connected with trapezoid seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206646.XA CN109653971A (en) | 2018-10-17 | 2018-10-17 | A kind of solar energy assisted coal fired hybrid power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206646.XA CN109653971A (en) | 2018-10-17 | 2018-10-17 | A kind of solar energy assisted coal fired hybrid power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653971A true CN109653971A (en) | 2019-04-19 |
Family
ID=66110381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811206646.XA Pending CN109653971A (en) | 2018-10-17 | 2018-10-17 | A kind of solar energy assisted coal fired hybrid power plant |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995011371A1 (en) * | 1993-10-21 | 1995-04-27 | Compañia Sevillana De Electricidad, S.A. | Method for improving electric plants of combined cycle with solar support |
| WO1998055740A1 (en) * | 1997-06-05 | 1998-12-10 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Energy generating installation |
| CN103925177A (en) * | 2014-03-25 | 2014-07-16 | 戚荣生 | Solar steam electric power generating system |
| CN207420741U (en) * | 2017-11-02 | 2018-05-29 | 华北电力大学 | A kind of high vapor electricity generation system of energy utilization rate |
-
2018
- 2018-10-17 CN CN201811206646.XA patent/CN109653971A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995011371A1 (en) * | 1993-10-21 | 1995-04-27 | Compañia Sevillana De Electricidad, S.A. | Method for improving electric plants of combined cycle with solar support |
| WO1998055740A1 (en) * | 1997-06-05 | 1998-12-10 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Energy generating installation |
| CN103925177A (en) * | 2014-03-25 | 2014-07-16 | 戚荣生 | Solar steam electric power generating system |
| CN207420741U (en) * | 2017-11-02 | 2018-05-29 | 华北电力大学 | A kind of high vapor electricity generation system of energy utilization rate |
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Application publication date: 20190419 |
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