CN109237454A - A kind of combustion and steam generating device - Google Patents
A kind of combustion and steam generating device Download PDFInfo
- Publication number
- CN109237454A CN109237454A CN201811080872.8A CN201811080872A CN109237454A CN 109237454 A CN109237454 A CN 109237454A CN 201811080872 A CN201811080872 A CN 201811080872A CN 109237454 A CN109237454 A CN 109237454A
- Authority
- CN
- China
- Prior art keywords
- steam
- shell
- plenum chamber
- steam generator
- generator
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
-
- 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
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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)
Abstract
The invention discloses a kind of combustion and steam generating devices, including gas burner, steam generator and heat recovery steam generator.The present invention forms knockdown steam generator, heat recovery steam generator realizes the utilization to hot gas waste heat, substantially increases the utilization rate of the energy by combining steam generator and heat recovery steam generator.
Description
Technical field
The present invention relates to a kind of combustion and steam generating devices.
Background technique
Steam generator is the mechanical equipment for water being heated as using the thermal energy of fuel or other energy hot water or steam,
Biomass fuel steam generator solves the castoff burnings such as stalk in agricultural production process using agriculture and forestry organic waste material as raw material
Bring atmosphere polluting problem；Power is provided for industry and life instead of non-renewable resources, reduces non-renewable resources damage
Consumption.
Existing gas steam generator generates resource not enough sufficiently energy utilization rate is low using upper to fuel
Waste.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of combustion and steam generating devices, to efficiently solve background technique
In the problem of pointing out.
The technical solution adopted by the present invention is that:
A kind of combustion and steam generating device, including gas burner, steam generator and heat recovery steam generator, it is described
Steam generator includes steam shell, and one end of the steam shell is the hot air intake being connected with gas burner, the other end
Side be the heat outlet being connected with heat recovery steam generator, the two sides of the steam shell are vertically fixed more
One steam water pipe, the top of the steam shell are equipped with the first plenum chamber, the first steam water pipe and the first plenum chamber
Side is connected, and the top of first plenum chamber is equipped with steam pipe, described to go out steam pipe and be equipped with steam valve, and described the
One plenum chamber is equipped with steam-water separator in the position being connected with steam pipe out, and the heat recovery steam generator includes afterheat steam
Shell, one end side of the afterheat steam shell is the hot air intake being connected with the heat outlet of steam generator, another
End is heat outlet, and the two sides of the afterheat steam shell are equipped with the baffle being spaced one by one, form snakelike hot gas path, described
Afterheat steam shell is equipped with more the second vertical steam water pipes in the two sides of hot gas path and center, and the waste heat steams
The top of vapour shell is equipped with the second plenum chamber, and the second steam water pipe is connected by pipeline with the second plenum chamber, described
The second plenum chamber be connected by steam connection tube with the first plenum chamber.
Preferably, the hot gas that the gas burner generates successively passes through steam generator and heat recovery steam generator.
Preferably, first plenum chamber is equipped with safety valve and pressure gauge.
Beneficial effects of the present invention:
1, by combining steam generator and heat recovery steam generator, knockdown steam generator is formed,
Heat recovery steam generator realizes the utilization to hot gas waste heat, substantially increases the utilization rate of the energy；
2, heat recovery steam generator directly generates steam to the second steam Water pipe heating using hot gas waste heat, and is sent into second
Plenum chamber；
3, the first plenum chamber and the second plenum chamber are used in combination, and structurally reasonable, using effect is preferable；
4, steam-water separation is carried out to the steam for entering steam pipe by steam-water separator, to reduce in discharge steam
Moisture content.
Detailed description of the invention
Fig. 1 is vertical view schematic diagram of internal structure of the invention；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the longitudinal sectional view of steam generator.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
A kind of combustion and steam generating device as described in Fig. 1,2,3, including gas burner 1, steam generator 2 and waste heat
Steam generator 3, the steam generator 2 include steam shell 21, and one end of the steam shell 21 is and fuel gas buring
The connected hot air intake of device 1, the side of the other end is the heat outlet being connected with heat recovery steam generator 3, the steam shell
The two sides of body 21 are vertically fixed more first steam water pipes 22, and the top of the steam shell 21 is equipped with the first plenum chamber
23, the first steam water pipe 22 is connected with the side of the first plenum chamber 23, and the top of first plenum chamber 23 is equipped with
Steam pipe 24 out, the steam pipe 24 that goes out are equipped with steam valve 25, and first plenum chamber 23 is connected with steam pipe 24 out
Position be equipped with steam-water separator 28, the heat recovery steam generator 3 include afterheat steam shell 31, the afterheat steam shell
One end side of body 31 is the hot air intake being connected with the heat outlet of steam generator 2, and the other end is heat outlet, described
The two sides of afterheat steam shell 31 are equipped with the baffle 32 being spaced one by one, form snakelike hot gas path 33, the afterheat steam shell
Body 31 is equipped with more the second vertical steam water pipes 34, the afterheat steam shell in the two sides of hot gas path 33 and center
The top of body 31 is equipped with the second plenum chamber 35, and the second steam water pipe 34 is connected by pipeline with the second plenum chamber 35,
Second plenum chamber 35 is connected by steam connection tube 36 with the first plenum chamber 23.
The hot gas that the gas burner 1 generates successively passes through steam generator 2 and heat recovery steam generator 3.
First plenum chamber 23 is equipped with safety valve 26 and pressure gauge 27.
The working principle of the invention: the hot gas that gas burner 1 generates enters steam generation from one end of steam generator 2
In device 2, the first steam water pipe 22 is heated, the steam that the first steam water pipe 22 generates enters the first plenum chamber 23 from top
Interior, after passing through steam generator 2, hot gas comes out from the other end side of steam generator 2, and from heat recovery steam generator 3 one
The side at end enters, and heats to the second steam water pipe 34 in hot gas path 33, the steam that the second steam water pipe 34 generates
Enter in the second plenum chamber 35 from top, and entered in the first plenum chamber 23 by steam connection tube 36, passes through afterheat steam and send out
After raw device 3, hot gas comes out from the other end of heat recovery steam generator 3, and the steam in the first plenum chamber 23 passes through carbonated drink point first
Steam-water separation is carried out from device 28, then is discharged by the steam pipe 24 that goes out at top.
Claims (3)
1. a kind of combustion and steam generating device, which is characterized in that steamed including gas burner (1), steam generator (2) and waste heat
Vapour generator (3), the steam generator (2) include steam shell (21), and one end of the steam shell (21) is and combustion
The connected hot air intake of air burner (1), the side of the other end is the heat outlet being connected with heat recovery steam generator (3),
The two sides of the steam shell (21) are vertically fixed more first steam water pipes (22), the top of the steam shell (21)
Equipped with the first plenum chamber (23), the first steam water pipe (22) is connected with the side of the first plenum chamber (23), and described
The top of one plenum chamber (23) is equipped with steam pipe (24), it is described go out steam pipe (24) be equipped with steam valve (25), described the
One plenum chamber (23) is equipped with steam-water separator (28) in the position being connected with steam pipe out (24), the heat recovery steam generator
It (3) include afterheat steam shell (31), one end side of the afterheat steam shell (31) is the hot gas with steam generator (2)
The hot air intake being connected is exported, the other end is heat outlet, and the two sides of the afterheat steam shell (31) are equipped with to be spaced one by one
Baffle (32), formed snakelike hot gas path (33), the afterheat steam shell (31) hot gas path (33) two sides and
Center is equipped with more the second vertical steam water pipes (34), and the top of the afterheat steam shell (31) is equipped with the second collection
Gas tank (35), the second steam water pipe (34) are connected by pipeline with the second plenum chamber (35), second gas collection
Case (35) is connected by steam connection tube (36) with the first plenum chamber (23).
2. a kind of combustion and steam generating device according to claim 1, which is characterized in that the gas burner (1) produces
Raw hot gas successively passes through steam generator (2) and heat recovery steam generator (3).
3. a kind of combustion and steam generating device according to claim 1, which is characterized in that on first plenum chamber (23)
Equipped with safety valve (26) and pressure gauge (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080872.8A CN109237454A (en) | 2018-09-17 | 2018-09-17 | A kind of combustion and steam generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080872.8A CN109237454A (en) | 2018-09-17 | 2018-09-17 | A kind of combustion and steam generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237454A true CN109237454A (en) | 2019-01-18 |
Family
ID=65058627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080872.8A Pending CN109237454A (en) | 2018-09-17 | 2018-09-17 | A kind of combustion and steam generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237454A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001041402A (en) * | 1999-08-02 | 2001-02-13 | Japan Society Of Industrial Machinery Manufacturers | Oxygen combustion water tube boiler |
| CN201764838U (en) * | 2010-08-31 | 2011-03-16 | 孙令军 | System for recycling smoke and waste heat |
| CN202442314U (en) * | 2012-01-19 | 2012-09-19 | 哈尔滨市金京锅炉有限公司 | Double-boiler barrel transverse type fixed honeycomb fire grate plant fuel steam boiler |
| CN107741004A (en) * | 2017-11-28 | 2018-02-27 | 湖南长宏南雁锅炉修理安装有限公司 | Biomass gas fueled steam boiler |
| CN107747725A (en) * | 2017-10-30 | 2018-03-02 | 浙江南方锅炉有限公司 | A kind of horizontal water cylinder structure steam generator |
-
2018
- 2018-09-17 CN CN201811080872.8A patent/CN109237454A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001041402A (en) * | 1999-08-02 | 2001-02-13 | Japan Society Of Industrial Machinery Manufacturers | Oxygen combustion water tube boiler |
| CN201764838U (en) * | 2010-08-31 | 2011-03-16 | 孙令军 | System for recycling smoke and waste heat |
| CN202442314U (en) * | 2012-01-19 | 2012-09-19 | 哈尔滨市金京锅炉有限公司 | Double-boiler barrel transverse type fixed honeycomb fire grate plant fuel steam boiler |
| CN107747725A (en) * | 2017-10-30 | 2018-03-02 | 浙江南方锅炉有限公司 | A kind of horizontal water cylinder structure steam generator |
| CN107741004A (en) * | 2017-11-28 | 2018-02-27 | 湖南长宏南雁锅炉修理安装有限公司 | Biomass gas fueled steam boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
|
| RJ01 | Rejection of invention patent application after publication |