CN108826264A - A kind of energy saving and environment friendly thermal power generation boiler - Google Patents
A kind of energy saving and environment friendly thermal power generation boiler Download PDFInfo
- Publication number
- CN108826264A CN108826264A CN201810846754.7A CN201810846754A CN108826264A CN 108826264 A CN108826264 A CN 108826264A CN 201810846754 A CN201810846754 A CN 201810846754A CN 108826264 A CN108826264 A CN 108826264A
- Authority
- CN
- China
- Prior art keywords
- cleaning ring
- boiler
- boiler shell
- combustion chamber
- power generation
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of energy saving and environment friendly thermal power generation boilers, including boiler shell, the boiler shell center is equipped with combustion chamber, heating water cavity is equipped between the combustion chamber and boiler shell, the boiler shell bottom is equipped with cinder catcher, supporting network is equipped between the cinder catcher and combustion chamber, the bottom end two sides of the boiler shell are provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with hydraulic stem, and one end of the hydraulic stem passes through the bottom end of heating water cavity, and it is connected with fixing piece, the fixing piece is welded on the inside of outer cleaning ring, the inside of the outer cleaning ring is fixedly connected with interior cleaning ring by support rod, and the bottom end of the outer cleaning ring and interior cleaning ring is fixedly installed scraping blade, the top of the combustion chamber is provided with filter screen.The present invention strikes off the scale protrusion generated on side wall using the scraping blade on cleaning ring, avoids scale from influencing the heat transmitting of boiler, improves the utilization rate of fuel, economize on resources.
Description
Technical field
The present invention relates to steam power plant technical field, in particular to a kind of energy saving and environment friendly thermal power generation boiler.
Background technique
Thermal power generation, the thermal energy generated when using the solids such as coal, petroleum, natural gas, liquid, gas fuel combustion, passes through
Generation power device is converted into a kind of generation mode of electric energy.The rich coal resources of China, 10.9 hundred million tons of nineteen ninety producing coal,
Middle coal for power generation only accounts for 12%.Thermal power generation still has great potential.Fuel chemical energy → steam thermal energy → mechanical energy → electric energy, letter
Single says to be exactly that fuel is utilized to generate heat, and heats water, forms high-temperature high-pressure overheat steam, pushes gas-turbine rotation, drives generator
Rotor (electromagnetic field) rotation, stator coil cutting magnetic line issue electric energy, recycle step-up transformer, are raised to system voltage, with
System grid connection conveys electric energy outward.Then steam enters continuous expansion work in steam turbine along pipeline, and impact turbine rotor is high
Speed rotation, steam turbine drive electrical power generators.It finally is further boosted to send back in boiler by feed pump again and repeats to participate in above-mentioned follow
Ring process, the electricity that generator issues input power grid after transformer boosts.
Generally carry out the fuel such as burning coal, petroleum using boiler in the prior art, and heating water, meeting exist for a long time in the boiler
The side wall of boiler forms thicker scale to be caused the heat transfer efficiency of boiler to reduce, is caused vast resources due to the formation of scale
Waste.
Summary of the invention
The main purpose of the present invention is to provide a kind of energy saving and environment friendly thermal power generation boilers, can effectively solve background
The problems in technology.
To achieve the above object, the technical scheme adopted by the invention is as follows：
A kind of energy saving and environment friendly thermal power generation boiler, including boiler shell, the boiler shell upside are equipped with smoke exhaust pipe,
The upper end side of the boiler shell is equipped with water inlet pipe, steam pipeline, and the lower end side of the boiler shell is equipped with water outlet
Pipe, the boiler shell center are equipped with combustion chamber, and heating water cavity, the combustion are equipped between the combustion chamber and boiler shell
The bottom for burning room is equipped with stuff-spraying pipe, and the stuff-spraying pipe is connected with combustion-supporting pump, and igniter, the boiler are equipped at the stuff-spraying pipe
Housing bottom is equipped with cinder catcher, and supporting network is equipped between the cinder catcher and combustion chamber, and the bottom end two sides of the boiler shell are equal
It is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is connected with hydraulic stem, and one end of the hydraulic stem passes through
The bottom end for heating water cavity, and is connected with fixing piece, and the fixing piece is welded on the inside of outer cleaning ring, the outer cleaning ring it is interior
Side is fixedly connected with interior cleaning ring by support rod, and the bottom end of the outer cleaning ring and interior cleaning ring is fixedly installed scraping blade,
The top of the combustion chamber is provided with filter screen.
Preferably, the boiler shell is set as cylindrical, combustion chamber and heating water cavity inside the boiler shell
It is set as cylindrical.
Preferably, the outer cleaning ring is close to the lateral wall of heating water cavity, and the interior cleaning ring is close to heating water cavity
Inner sidewall.
Preferably, the support rod is set as four or eight, and evenly spaced setting is in outer cleaning ring and interior clear
It sweeps between ring.
Preferably, the side of the cinder catcher is hinged with cleaning door, and the junction of the cleaning door and cinder catcher is provided with
Sealing ring.
Preferably, the junction of the hydraulic stem and heating water cavity is provided with sealing ring.
Compared with prior art, the present invention has the advantages that：A kind of energy saving and environment friendly thermal power generation boiler,
Top in combustion chamber is provided with filter screen, the indoor dust that can will burn filters out, dust imported in cinder catcher,
Easy cleaning, dust granule is more when avoiding later period exhaust-gas treatment, post-processing trouble；By being arranged in the inside of heating water cavity
There are two cleaning rings, are driven when there is scale generation on side wall by hydraulic cylinder respectively close to the two side walls of heating water cavity
Hydraulic stem is flexible, and hydraulic stem drives two cleaning rings in the side-walls sliding of heating water cavity, utilizes the scraping blade opposite side on cleaning ring
The scale protrusion generated on wall is struck off, and avoids scale from influencing the heat transmitting of boiler, improves the utilization rate of fuel, save money
Source.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of energy saving and environment friendly thermal power generation boiler of the present invention.
Fig. 2 is that the connection structure of cleaning ring and outer cleaning ring is shown in a kind of energy saving and environment friendly thermal power generation boiler of the present invention
It is intended to.
Fig. 3 is that the structure of looking up of cleaning ring and outer cleaning ring is shown in a kind of energy saving and environment friendly thermal power generation boiler of the present invention
It is intended to.
In figure：1, boiler shell；2, smoke exhaust pipe；3, water inlet pipe；4, outlet pipe；5, combustion chamber；6, water cavity is heated；7, it steams
Vapour delivery pipe；8, stuff-spraying pipe；9, combustion-supporting pump；10, igniter；11, cinder catcher；12, supporting network；13, hydraulic cylinder；14, hydraulic
Bar；15, fixing piece；16, outer cleaning ring；17, support rod；18, interior cleaning ring；19, scraping blade；20, filter screen；21, cleaning door.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of energy saving and environment friendly thermal power generation boiler, including boiler shell 1,1 upside of boiler shell
Equipped with smoke exhaust pipe 2, the upper end side of boiler shell 1 is equipped with water inlet pipe 3, steam pipeline 7, the lower end side of boiler shell 1
Equipped with outlet pipe 4,1 center of boiler shell is equipped with combustion chamber 5, and heating water cavity is equipped between combustion chamber 5 and boiler shell 1
6, the bottom of combustion chamber 5 is equipped with stuff-spraying pipe 8, and stuff-spraying pipe 8 is connected with combustion-supporting pump 9, and igniter 10, boiler are equipped at stuff-spraying pipe 8
1 bottom of shell is equipped with cinder catcher 11, and supporting network 12 is equipped between cinder catcher 11 and combustion chamber 5, and the bottom end two sides of boiler shell 1 are equal
It is provided with a hydraulic cylinder 13, and the output end of hydraulic cylinder 13 is connected with hydraulic stem 14, and one end of hydraulic stem 14 passes through
The bottom end of water cavity 6 is heated, and is connected with fixing piece 15, fixing piece 15 is welded on the inside of outer cleaning ring 16, outer cleaning ring 16
Inside is fixedly connected with interior cleaning ring 18 by support rod 17, and the bottom end of outer cleaning ring 16 and interior cleaning ring 18 is fixedly installed
Scraping blade 19, the top of combustion chamber 5 are provided with filter screen 20.
Boiler shell 1 is set as cylindrical, and the combustion chamber 5 and heating water cavity 6 inside boiler shell 1 are also configured as cylinder
Shape；Outer cleaning ring 16 is close to the lateral wall of heating water cavity 6, and interior cleaning ring 18 is close to the inner sidewall of heating water cavity 6；Support rod 17
Four or eight are set as, and evenly spaced setting is between outer cleaning ring 16 and interior cleaning ring 18；The one of cinder catcher 11
Side is hinged with cleaning door 21, and cleaning door 21 and the junction of cinder catcher 11 are provided with sealing ring；Hydraulic stem 14 and heating water cavity 6
Junction be provided with sealing ring.
It should be noted that the present invention is that a kind of energy saving and environment friendly thermal power generation boiler passes through water inlet pipe when in use
3 add water into heating water cavity 6, then add fuel into combustion chamber 5 by stuff-spraying pipe 8, light fuel using igniter 10,
Combustion-supporting pump 9 can when accelerate the burning of fuel, and make fuel combustion abundant；The heat generated in combustion chamber 5 is to heating water
Water in chamber 6 is heated, and the vapor of generation is transferred out by steam pipeline 7, to produce electricl energy, in combustion chamber 5
Exhaust gas be discharged by smoke exhaust pipe 2, and the dust in combustion chamber 5 is filtered by filter screen 20, is trapped in combustion chamber 5, convenient
Cleaning；After a period of use, scale can be generated on the side wall of water cavity 6 by heating, and open hydraulic cylinder 13, by hydraulic air, 13
Drive hydraulic stem 14 flexible, hydraulic stem 14 drives two cleaning rings to slide up and down in the side-walls of heating water cavity 6, utilizes cleaning ring
On scraping blade 19 the scale protrusion generated on side wall is struck off, avoid scale influence boiler heat transmitting, improve fuel
Utilization rate economizes on resources.
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 (6)
1. a kind of energy saving and environment friendly thermal power generation boiler, including boiler shell（1）, the boiler shell（1）Upside is equipped with row
Smoke pipe（2）, the boiler shell（1）Upper end side be equipped with water inlet pipe（3）, steam pipeline（7）, the boiler shell
（1）Lower end side be equipped with outlet pipe（4）, which is characterized in that boiler shell (1) center is equipped with combustion chamber（5）, institute
State combustion chamber（5）With boiler shell（1）Between be equipped with heating water cavity（6）, the combustion chamber（5）Bottom be equipped with stuff-spraying pipe（8）,
The stuff-spraying pipe（8）With combustion-supporting pump（9）It is connected, the stuff-spraying pipe（8）Place is equipped with igniter（10）, the boiler shell（1）
Bottom is equipped with cinder catcher（11）, the cinder catcher（11）With combustion chamber（5）Between be equipped with supporting network（12）, the boiler shell
（1）Bottom end two sides be provided with a hydraulic cylinder（13）, and the hydraulic cylinder（13）Output end be connected with hydraulic stem
（14）, and the hydraulic stem（14）One end pass through heating water cavity（6）Bottom end, and be connected with fixing piece（15）, the fixation
Part（15）It is welded on outer cleaning ring（16）Inside, the outer cleaning ring（16）Inside pass through support rod（17）It is fixedly connected with
Interior cleaning ring（18）, and the outer cleaning ring（16）With interior cleaning ring（18）Bottom end be fixedly installed scraping blade（19）, the combustion
Burn room（5）Top be provided with filter screen（20）.
2. a kind of energy saving and environment friendly thermal power generation boiler according to claim 1, it is characterised in that：The boiler shell
（1）It is set as cylindrical, the boiler shell（1）Internal combustion chamber（5）With heating water cavity（6）It is also configured as cylinder.
3. a kind of energy saving and environment friendly thermal power generation boiler according to claim 2, it is characterised in that：The outer cleaning ring
（16）It is close to heating water cavity（6）Lateral wall, and the interior cleaning ring（18）It is close to heating water cavity（6）Inner sidewall.
4. a kind of energy saving and environment friendly thermal power generation boiler according to claim 1, it is characterised in that：The support rod
（17）Four or eight are set as, and evenly spaced setting is in outer cleaning ring（16）With interior cleaning ring（18）Between.
5. a kind of energy saving and environment friendly thermal power generation boiler according to claim 1, it is characterised in that：The cinder catcher
（11）Side be hinged with cleaning door（21）, the cleaning door（21）With cinder catcher（11）Junction be provided with sealing ring.
6. a kind of energy saving and environment friendly thermal power generation boiler according to claim 1, it is characterised in that：The hydraulic stem
（14）With heating water cavity（6）Junction be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846754.7A CN108826264A (en) | 2018-07-27 | 2018-07-27 | A kind of energy saving and environment friendly thermal power generation boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846754.7A CN108826264A (en) | 2018-07-27 | 2018-07-27 | A kind of energy saving and environment friendly thermal power generation boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826264A true CN108826264A (en) | 2018-11-16 |
Family
ID=64152074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810846754.7A Withdrawn CN108826264A (en) | 2018-07-27 | 2018-07-27 | A kind of energy saving and environment friendly thermal power generation boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532841A (en) * | 2022-03-10 | 2022-05-27 | 南京新骥厨具设备发展有限公司 | Automatic descaling type steaming cabinet |
-
2018
- 2018-07-27 CN CN201810846754.7A patent/CN108826264A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532841A (en) * | 2022-03-10 | 2022-05-27 | 南京新骥厨具设备发展有限公司 | Automatic descaling type steaming cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
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| WW01 | Invention patent application withdrawn after publication |