CN202709248U - Boiler blow-off recycling device - Google Patents
Boiler blow-off recycling device Download PDFInfo
- Publication number
- CN202709248U CN202709248U CN 201220385389 CN201220385389U CN202709248U CN 202709248 U CN202709248 U CN 202709248U CN 201220385389 CN201220385389 CN 201220385389 CN 201220385389 U CN201220385389 U CN 201220385389U CN 202709248 U CN202709248 U CN 202709248U
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- China
- Prior art keywords
- boiler blow
- blow
- recycling device
- pipeline
- boiler
- 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
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Abstract
The utility model provides a boiler blow-off recycling device, and belongs to the technical field of boiler blow-off system transformation. The boiler blow-off recycling device structurally comprises a boiler blow-off pipeline and a periodic blow-off flash tank. The boiler blow-off recycling device is characterized in that a temperature-lowering pressure-reducing device is additionally arranged between the boiler blow-off pipeline and the periodic blow-off flash tank, and the temperature-lowering pressure-reducing device is communicated with a heating pipeline. Compared with the prior art, the boiler blow-off recycling device has the advantages of being reasonable in design, simple in structure and the like, energy is saved, utilization rate of steam is improved, and environment pollution is also lowered .
Description
Technical field
The utility model relates to a kind of boiler blow-out system renovation technique, specifically a kind of boiler blow-off re-use device.
Background technology
The boiler blow-off in thermal power plant is by deciding row's flash vessel discharged to atmosphere, not only cause the significant wastage of energy, and during boiler blow-off because pressure high (generally at 3.82Mpa), noise is very large, also causes environmental pollution.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of boiler blow-off re-use device is provided.This device is before deciding row's flash vessel, installed a cover reducing-and-cooling plant additional and has been connected to and realizes on the hot duct.
The technical scheme that its technical problem that solves the utility model adopts is:
The boiler blow-off re-use device comprises the boiler blow-off pipeline and surely arranges flash vessel, and at the dirt removing pipeline with surely arrange and be equipped with reducing-and-cooling plant between the flash vessel, described reducing-and-cooling plant is connected with hot duct.
Described reducing-and-cooling plant is vapour-liquid heat exchanger.
Boiler blow-off re-use device of the present utility model compared with prior art, the beneficial effect that produces is:
The utility model is reasonable in design, and is simple in structure, not only saved the energy, improved the utilization rate of steam, and reduced the pollution to environment.
Description of drawings
Accompanying drawing 1 is theory structure schematic diagram of the present utility model.
Among the figure, 1, the boiler blow-off pipeline, 2, surely arrange flash vessel, 3, reducing-and-cooling plant, 4, hot duct.
The specific embodiment
Explain below below in conjunction with accompanying drawing boiler blow-off re-use device of the present utility model being done.
As shown in Figure 1, boiler blow-off re-use device of the present utility model, its structure comprises boiler blow-off pipeline 1 and surely arranges flash vessel 2, and at dirt removing pipeline 1 with surely arrange and be equipped with reducing-and-cooling plant 3 between the flash vessel 2, described reducing-and-cooling plant 3 is connected with hot duct 4.
Described reducing-and-cooling plant 3 is vapour-liquid heat exchanger.
Its processing and fabricating of boiler blow-off re-use device of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. boiler blow-off re-use device, comprise boiler blow-off pipeline (1) and surely arrange flash vessel (2), it is characterized in that, at dirt removing pipeline (1) with surely arrange and be equipped with reducing-and-cooling plant (3) between the flash vessel (2), described reducing-and-cooling plant (3) is connected with hot duct (4).
2. boiler blow-off re-use device according to claim 1 is characterized in that, described reducing-and-cooling plant (3) is vapour-liquid heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385389 CN202709248U (en) | 2012-08-06 | 2012-08-06 | Boiler blow-off recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385389 CN202709248U (en) | 2012-08-06 | 2012-08-06 | Boiler blow-off recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709248U true CN202709248U (en) | 2013-01-30 |
Family
ID=47589544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220385389 Expired - Fee Related CN202709248U (en) | 2012-08-06 | 2012-08-06 | Boiler blow-off recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709248U (en) |
-
2012
- 2012-08-06 CN CN 201220385389 patent/CN202709248U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130806 |