CN202303587U - Heating device by recycling residual heat of steam - Google Patents
Heating device by recycling residual heat of steam Download PDFInfo
- Publication number
- CN202303587U CN202303587U CN2011203608735U CN201120360873U CN202303587U CN 202303587 U CN202303587 U CN 202303587U CN 2011203608735 U CN2011203608735 U CN 2011203608735U CN 201120360873 U CN201120360873 U CN 201120360873U CN 202303587 U CN202303587 U CN 202303587U
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- CN
- China
- Prior art keywords
- heating device
- steam
- valve
- utility
- caliduct
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model provides a heating device by recycling residual heat of steam and relates to a heating device, solving the problem that the steam generated in a steelmaking process is meaninglessly discharged and the energy is wasted. The heating device comprises a steam inletting pipe, a first valve, a hot air pipeline, a second valve and an exhaust gas pipe, wherein one end of the steam inletting pipe is connected with one end of the hot air pipeline through the first valve; and the other end of the hot air pipeline is connected with the exhaust gas pipe through the second valve. The heating device disclosed by the utility model is mainly used for heating to raise an indoor temperature. When the heating device disclosed by the utility model works, the residual heat of cooling water in the steelmaking process can be recycled by the steam inletting pipe, so as to sufficiently utilize waste energy; and the heating device has the advantages of simple structure and good heat radiation performance.
Description
Technical field
The utility model relates to a kind of heating installation, particularly a kind of waste heat recovery steam heating device.
Background technology
At present, boiler heating or steam heating that general heating is adopted need to consume a large amount of coal resources and steam resource.Cooling water in the cooling device that in STEELMAKING PRODUCTION, uses can form steam, if emit these steam meaninglessly, can cause the waste of the energy.
The utility model content
The purpose of the utility model is to emit in order to solve the steam that forms in the STEELMAKING PRODUCTION meaninglessly, causes the problem of energy waste, and a kind of waste heat recovery steam heating device is provided.
The utility model comprises steam access tube 1, first valve 2, caliduct 3, second valve 4 and offgas duct 5; One end of steam access tube 1 is connected with an end of caliduct 3 through first valve 2, and the other end of caliduct 3 connects offgas duct 5 through second valve 4.
Said caliduct 3 comprises a plurality of straight tube 3-1 and a plurality of bend pipe 3-2, and the end of a straight tube 3-1 connects the end of a bend pipe 3-2, and the other end of said bend pipe 3-2 connects the end of another root straight tube 3-1.
During work, steam access tube 1 can reclaim the cooling water heat in the steel-making, has made full use of the discarded energy, and is simple in structure, perfect heat-dissipating.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The specific embodiment one: combine Fig. 1 that this embodiment is described; Waste heat recovery steam heating device; Comprise steam access tube 1, first valve 2, caliduct 3, second valve 4 and offgas duct 5; One end of steam access tube 1 is connected with an end of caliduct 3 through first valve 2, and the other end of caliduct 3 connects offgas duct 5 through second valve 4.
The specific embodiment two: what this embodiment and the specific embodiment one were different is that caliduct 3 comprises a plurality of straight tube 3-1 and a plurality of bend pipe 3-2; The end of a straight tube 3-1 connects the end of a bend pipe 3-2, and the other end of said bend pipe 3-2 connects the end of another root straight tube 3-1.
When indoor temperature is low, can open first valve 2, regulate indoor temperature through the air inflow of control steam.When caliduct has water, can carry out draining from offgas duct 5 through opening second valve 4.
Claims (2)
1. waste heat recovery steam heating device; It is characterized in that it comprises steam access tube (1), first valve (2), caliduct (3), second valve (4) and offgas duct (5); One end of steam access tube (1) is connected with an end of caliduct (3) through first valve (2), and the other end of caliduct (3) connects offgas duct (5) through second valve (4).
2. waste heat recovery steam heating device according to claim 1; It is characterized in that said caliduct (3) comprises a plurality of straight tubes (3-1) and a plurality of bend pipe (3-2); One end of a straight tube (3-1) connects an end of a bend pipe (3-2), and the other end of said bend pipe (3-2) connects an end of another root straight tube (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203608735U CN202303587U (en) | 2011-09-23 | 2011-09-23 | Heating device by recycling residual heat of steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203608735U CN202303587U (en) | 2011-09-23 | 2011-09-23 | Heating device by recycling residual heat of steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303587U true CN202303587U (en) | 2012-07-04 |
Family
ID=46372473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203608735U Expired - Fee Related CN202303587U (en) | 2011-09-23 | 2011-09-23 | Heating device by recycling residual heat of steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322659A (en) * | 2011-09-23 | 2012-01-18 | 黑龙江建龙钢铁有限公司 | Waste heat recovery and steam heating device |
-
2011
- 2011-09-23 CN CN2011203608735U patent/CN202303587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322659A (en) * | 2011-09-23 | 2012-01-18 | 黑龙江建龙钢铁有限公司 | Waste heat recovery and steam heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |