CN109237440A - A kind of novel waste heat steam generation facility - Google Patents
A kind of novel waste heat steam generation facility Download PDFInfo
- Publication number
- CN109237440A CN109237440A CN201811081742.6A CN201811081742A CN109237440A CN 109237440 A CN109237440 A CN 109237440A CN 201811081742 A CN201811081742 A CN 201811081742A CN 109237440 A CN109237440 A CN 109237440A
- Authority
- CN
- China
- Prior art keywords
- steam
- shell
- plenum chamber
- afterheat
- pipe
- 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
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
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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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of novel waste heat steam generation facilities, including heat recovery steam generator and atmospheric energy-saving device, heat recovery steam generator includes afterheat steam shell, one end side of afterheat steam shell is hot air intake, the other end is the heat outlet being connected with the hot air intake of atmospheric energy-saving device, the two sides of afterheat steam shell are equipped with the baffle being spaced one by one, form snakelike hot gas path, afterheat steam shell is equipped with more the second vertical steam water pipes in the two sides of hot gas path and center, the top of afterheat steam shell is equipped with the second plenum chamber, second steam water pipe is connected by pipeline with the side of the second plenum chamber, the top of second plenum chamber is equipped with steam pipe, steam pipe is equipped with steam valve out, second plenum chamber is equipped with steam-water separator in the position being connected with steam pipe out.The present invention realizes the utilization twice to hot gas waste heat by heat recovery steam generator and atmospheric energy-saving device, substantially increases the utilization rate of the energy.
Description
Technical field
The present invention relates to a kind of novel waste heat steam generation facilities.
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 novel waste heat steam generation facilities, to efficiently solve background
The problem of being pointed out in technology.
The technical solution adopted by the present invention is that:
A kind of novel waste heat steam generation facility, including heat recovery steam generator and atmospheric energy-saving device, the waste heat steam
Vapour generator includes afterheat steam shell, and one end side of the afterheat steam shell is hot air intake, and the other end is and normal pressure
The heat outlet that the hot air intake of energy-saving appliance is connected, the two sides of the afterheat steam shell are equipped with the baffle being spaced one by one, shape
At snakelike hot gas path, the afterheat steam shell is equipped with more vertical the in the two sides of hot gas path and center
Two steam water pipes, the top of the afterheat steam shell are equipped with the second plenum chamber, the second steam water pipe by pipeline with
The side of second plenum chamber is connected, and the top of second plenum chamber is equipped with steam pipe, and the steam pipe that goes out is equipped with
Steam valve, second plenum chamber are equipped with steam-water separator in the position being connected with steam pipe out.
Preferably, the outlet pipe of the atmospheric energy-saving device is connected by pipeline with the second steam water pipe.
Preferably, second plenum chamber is equipped with safety valve and pressure gauge.
Beneficial effects of the present invention:
1, by combining heat recovery steam generator and atmospheric energy-saving device, knockdown steam generation dress is formed
It sets, heat recovery steam generator and atmospheric energy-saving device realize the utilization twice to hot gas waste heat, substantially increase the utilization of the energy
Rate；
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, atmospheric energy-saving device preheat the water being sent into heat recovery steam generator using hot gas waste heat；
3, 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.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
A kind of novel waste heat steam generation facility as described in Fig. 1,2, including heat recovery steam generator 3 and atmospheric energy-saving device
4, the heat recovery steam generator 3 includes afterheat steam shell 31, and one end side of the afterheat steam shell 31 is hot gas
Import, the other end are the heat outlet being connected with the hot air intake of atmospheric energy-saving device 4, the two sides of the afterheat steam shell 31
Equipped with the baffle 32 being spaced one by one, snakelike hot gas path 33 is formed, the afterheat steam shell 31 is the two of hot gas path 33
Side and center are 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 side of the second plenum chamber 35, second plenum chamber
35 top is equipped with steam pipe 24, it is described go out steam pipe 24 be equipped with steam valve 25, second plenum chamber 35 with go out
The connected position of steam pipe 24 is equipped with steam-water separator 28.
The outlet pipe of the atmospheric energy-saving device 4 is connected by pipeline with the second steam water pipe 34.
Second plenum chamber 35 is equipped with safety valve and pressure gauge.
The working principle of the invention: hot gas enters from the side of 3 one end of heat recovery steam generator, in hot gas path 33
Second steam water pipe 34 is heated, and the steam that the second steam water pipe 34 generates enters in the second plenum chamber 35 from top, is passed through
After heat recovery steam generator 3, hot gas comes out from the other end of heat recovery steam generator 3, into atmospheric energy-saving device 4, atmospheric energy-saving
Device 4 carries out last recycling to the heat in hot gas, and the outlet pipe of atmospheric energy-saving device 4 passes through pipeline and the second steam water pipe
34 are connected, to preheat to the water for entering the second steam water pipe 34, the steam in the second plenum chamber 35 passes through vapour first
Separator 28 carries out steam-water separation, then is discharged by the steam pipe 24 that goes out at top.
Claims (3)
1. a kind of novel waste heat steam generation facility, which is characterized in that including heat recovery steam generator (3) and atmospheric energy-saving device
(4), the heat recovery steam generator (3) includes afterheat steam shell (31), the one end of the afterheat steam shell (31)
Portion is hot air intake, and the other end is the heat outlet being connected with the hot air intake of atmospheric energy-saving device (4), the afterheat steam shell
The two sides of body (31) are equipped with the baffle (32) being spaced one by one, are formed snakelike hot gas path (33), the afterheat steam shell
(31) more the second vertical steam water pipes (34) are equipped in the two sides of hot gas path (33) and center, the waste heat steams
The top of vapour shell (31) is equipped with the second plenum chamber (35), and the second steam water pipe (34) passes through pipeline and the second plenum chamber
(35) side is connected, and the top of second plenum chamber (35) is equipped with steam pipe (24), and described goes out steam pipe (24)
It is equipped with steam valve (25), second plenum chamber (35) is equipped with steam-water separator in the position being connected with steam pipe out (24)
(28)。
2. a kind of novel waste heat steam generation facility according to claim 1, which is characterized in that the atmospheric energy-saving device
(4) outlet pipe is connected by pipeline with the second steam water pipe (34).
3. a kind of novel waste heat steam generation facility according to claim 1, which is characterized in that second plenum chamber
(35) safety valve and pressure gauge are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081742.6A CN109237440A (en) | 2018-09-17 | 2018-09-17 | A kind of novel waste heat steam generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081742.6A CN109237440A (en) | 2018-09-17 | 2018-09-17 | A kind of novel waste heat steam generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237440A true CN109237440A (en) | 2019-01-18 |
Family
ID=65058773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081742.6A Pending CN109237440A (en) | 2018-09-17 | 2018-09-17 | A kind of novel waste heat steam generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237440A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20130042823A1 (en) * | 2011-08-17 | 2013-02-21 | Seyed Jafar Mirjalali | Heat exchanger including waste heat recovery |
| CN204285421U (en) * | 2014-11-17 | 2015-04-22 | 郑州锅炉股份有限公司 | External separate type assembling oil-burning gas-fired boiler |
| CN107543192A (en) * | 2016-06-28 | 2018-01-05 | 哈尔滨市金京锅炉有限公司 | A kind of boiler smoke-gas residual-heat recovering device |
| 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 |
| CN207487128U (en) * | 2017-09-01 | 2018-06-12 | 河北瑞马采暖设备有限公司 | A kind of safe and efficient boiler |
-
2018
- 2018-09-17 CN CN201811081742.6A patent/CN109237440A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130042823A1 (en) * | 2011-08-17 | 2013-02-21 | Seyed Jafar Mirjalali | Heat exchanger including waste heat recovery |
| 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 |
| CN204285421U (en) * | 2014-11-17 | 2015-04-22 | 郑州锅炉股份有限公司 | External separate type assembling oil-burning gas-fired boiler |
| CN107543192A (en) * | 2016-06-28 | 2018-01-05 | 哈尔滨市金京锅炉有限公司 | A kind of boiler smoke-gas residual-heat recovering device |
| CN207487128U (en) * | 2017-09-01 | 2018-06-12 | 河北瑞马采暖设备有限公司 | A kind of safe and efficient 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 |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |