CN105570865A - Medium-pressure high-temperature steam production equipment - Google Patents
Medium-pressure high-temperature steam production equipment Download PDFInfo
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- CN105570865A CN105570865A CN201510963365.9A CN201510963365A CN105570865A CN 105570865 A CN105570865 A CN 105570865A CN 201510963365 A CN201510963365 A CN 201510963365A CN 105570865 A CN105570865 A CN 105570865A
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- pressure
- steam
- producing apparatus
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- 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
- F22B33/18—Combinations of steam boilers with other apparatus
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to medium-pressure high-temperature steam production equipment. The medium-pressure high-temperature steam production equipment comprises a boiler, wherein a superheater is arranged on the boiler; a coal economizer is arranged under the boiler; the output end of the superheater is connected to a double-extraction turbine through a pipeline; the double-extraction turbine is connected to a power generator, a circulating pump and a pressure-dropping cooling device, and the pressure-dropping cooling device is connected to the coal economizer, so that a loop is formed; the double-extraction turbine is connected with a medium-pressure steam collector and a low-pressure steam collector; and the double-extraction turbine, the medium-pressure steam collector and the low-pressure steam collector are in parallel type connection. The medium-pressure high-temperature steam production equipment is applied to the printing and dyeing industry to provide a heat source for printing and oven-drying of equipment such as a setting machine, a rapid steamer, a baker and the like, so that a conventional heat-conducting oil coal-fired heat source is replaced, and the source of haze is eliminated.
Description
Technical field
The present invention relates to super pressure-high temperature steam producing apparatus in one, for the steam of obtained middle super pressure-high temperature, belong to the technical field of dyeing machine.
Background technology
Along with the arrival of industrial age, international and domestic environmental pressure is increasing.Arcola fire coal produces dust makes haze weather be on the increase, particularly dyeing, people to remove from office industry conduction oil coal-burning boiler numerous, cause the aggravation of environmental pollution, the continuous increase of haze weather, bring very large harm to people are healthy.Therefore, a lot of enterprise has closed down a collection of coal-burning boiler, adopts new forms of energy to replace traditional heat conducting oil boiler.
Summary of the invention
For the above-mentioned technical problem of prior art, the object of this invention is to provide super pressure-high temperature steam producing apparatus in one, instead of conventional heat-conduction oil coal-fired heating and produce thermal source, greatly reduce haze, meet the requirement of environmental protection.
For achieving the above object, the present invention is achieved by the following technical solutions:
Middle super pressure-high temperature steam producing apparatus, comprise boiler, the top of described boiler is provided with superheater, the below of boiler is provided with economizer, the output of described superheater is connected with double-extract steam turbine by pipeline, described double-extract steam turbine is connected with generator, circulating pump and step-down heat sink, and described step-down heat sink is connected with economizer, forms a loop; Described double-extract steam turbine is connected with middle pressure steam collector and low-pressure steam collector, and described double-extract steam turbine, middle pressure steam collector and low-pressure steam collector are parallel connection.
Described step-down heat sink comprises interconnective first feed pump, oxygen-eliminating device, low pressure add device and the second feed pump, and the first described feed pump is connected with economizer, and the second described feed pump is connected with circulating pump.
Described low-pressure steam collector comprises back pressure turbine.
Described oxygen-eliminating device is circumscribed with make-up water equipment.
The steam pressure that described steam producing apparatus produces is 15-99 feather weight, vapor (steam) temperature is 150-350 DEG C.
The steam pressure that described steam producing apparatus produces is 2-14.9 feather weight, vapor (steam) temperature is 15-149 DEG C.
Beneficial effect of the present invention is as follows:
Middle super pressure-high temperature steam producing apparatus of the present invention, is applied in dyeing, for the equipment such as forming machine, rapid steamer, baker provide the thermal source of stamp and baking oven, instead of the coal-fired thermal source of traditional conduction oil, has eliminated the source of haze.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, 1 for boiler, 2 for superheater, 3 for economizer, 4 for double-extract steam turbine, 5 for generator, 6 for circulating pump, 7 for middle pressure steam collector, 8 for back pressure turbine, 9 be the first feed pump, 10 for oxygen-eliminating device, 11 be the second feed pump for low pressure adds device, 12.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
As shown in Figure 1, middle super pressure-high temperature steam producing apparatus of the present invention, comprise boiler 1, the top of boiler 1 is provided with superheater 2, the below of boiler 1 is provided with economizer 3, and the output of superheater 2 is connected with double-extract steam turbine 4 by pipeline, and double-extract steam turbine 4 is connected with generator 5, circulating pump 6 and step-down heat sink, step-down heat sink is connected with economizer 3, forms a loop.
Double-extract steam turbine 4 in the present invention is connected with middle pressure steam collector 7 and low-pressure steam collector, and double-extract steam turbine 4, middle pressure steam collector 7 and low-pressure steam collector are parallel connection.
Step-down heat sink in the present invention comprises interconnective first feed pump 9, oxygen-eliminating device 10, low pressure adds device 11 and the second feed pump 12, first feed pump 9 is connected with economizer 3, and the second feed pump 12 is connected with circulating pump 6.Low-pressure steam collector comprises back pressure turbine 8.
Oxygen-eliminating device 10 in the present invention is circumscribed with make-up water equipment.
The steam pressure that steam producing apparatus of the present invention produces is 15-99 feather weight, vapor (steam) temperature is 150-350 DEG C.
As preferably, the steam pressure that steam producing apparatus of the present invention produces is 2-14.9 feather weight, vapor (steam) temperature is 15-149 DEG C.
Middle super pressure-high temperature steam producing apparatus of the present invention, is applied in dyeing, for the equipment such as forming machine, rapid steamer, baker provide the thermal source of stamp and baking oven, instead of the coal-fired thermal source of traditional conduction oil, has eliminated the source of haze.
Above-described embodiment only illustrates inventive concept of the present invention for explaining, but not the restriction to rights protection of the present invention, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should fall into protection scope of the present invention.
Claims (6)
1. super pressure-high temperature steam producing apparatus in, it is characterized in that: comprise boiler, the top of described boiler is provided with superheater, the below of boiler is provided with economizer, the output of described superheater is connected with double-extract steam turbine by pipeline, described double-extract steam turbine is connected with generator, circulating pump and step-down heat sink, and described step-down heat sink is connected with economizer, forms a loop; Described double-extract steam turbine is connected with middle pressure steam collector and low-pressure steam collector, and described double-extract steam turbine, middle pressure steam collector and low-pressure steam collector are parallel connection.
2. middle super pressure-high temperature steam producing apparatus as claimed in claim 1, it is characterized in that: described step-down heat sink comprises interconnective first feed pump, oxygen-eliminating device, low pressure add device and the second feed pump, the first described feed pump is connected with economizer, and the second described feed pump is connected with circulating pump.
3. middle super pressure-high temperature steam producing apparatus as claimed in claim 2, is characterized in that: described low-pressure steam collector comprises back pressure turbine.
4. middle super pressure-high temperature steam producing apparatus as claimed in claim 1, is characterized in that: described oxygen-eliminating device is circumscribed with make-up water equipment.
5. middle super pressure-high temperature steam producing apparatus as claimed in claim 1, is characterized in that: the steam pressure that described steam producing apparatus produces is 15-99 feather weight, vapor (steam) temperature is 150-350 DEG C.
6. middle super pressure-high temperature steam producing apparatus as claimed in claim 5, is characterized in that: the steam pressure that described steam producing apparatus produces is 2-14.9 feather weight, vapor (steam) temperature is 15-149 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963365.9A CN105570865A (en) | 2015-12-18 | 2015-12-18 | Medium-pressure high-temperature steam production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963365.9A CN105570865A (en) | 2015-12-18 | 2015-12-18 | Medium-pressure high-temperature steam production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105570865A true CN105570865A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510963365.9A Pending CN105570865A (en) | 2015-12-18 | 2015-12-18 | Medium-pressure high-temperature steam production equipment |
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| CN (1) | CN105570865A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504477A (en) * | 2016-06-14 | 2017-12-22 | 天津华赛尔传热设备有限公司 | A kind of pressure regulation heat-exchange system of low-level (stack-gas) economizer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065280A (en) * | 1998-04-08 | 2000-05-23 | General Electric Co. | Method of heating gas turbine fuel in a combined cycle power plant using multi-component flow mixtures |
| CN202707164U (en) * | 2012-03-29 | 2013-01-30 | 北京世纪源博科技股份有限公司 | Submerged arc furnace saturated steam afterheat electrical power generating system |
| CN103015096A (en) * | 2012-12-13 | 2013-04-03 | 绍兴市嘉宝节能新技术有限公司 | Steam fabric setting machine cascade waste heat comprehensive utilization system of printing and dyeing mill |
| CN103775151A (en) * | 2014-01-28 | 2014-05-07 | 国电龙源电力技术工程有限责任公司 | Steam grade conversion system |
| CN104162507A (en) * | 2014-08-07 | 2014-11-26 | 陈菊芳 | Mineral sorting device |
| CN204780257U (en) * | 2015-05-29 | 2015-11-18 | 江苏海大印染机械有限公司 | Printing and dyeing control system with screw rod expander power generation facility |
-
2015
- 2015-12-18 CN CN201510963365.9A patent/CN105570865A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065280A (en) * | 1998-04-08 | 2000-05-23 | General Electric Co. | Method of heating gas turbine fuel in a combined cycle power plant using multi-component flow mixtures |
| CN202707164U (en) * | 2012-03-29 | 2013-01-30 | 北京世纪源博科技股份有限公司 | Submerged arc furnace saturated steam afterheat electrical power generating system |
| CN103015096A (en) * | 2012-12-13 | 2013-04-03 | 绍兴市嘉宝节能新技术有限公司 | Steam fabric setting machine cascade waste heat comprehensive utilization system of printing and dyeing mill |
| CN103775151A (en) * | 2014-01-28 | 2014-05-07 | 国电龙源电力技术工程有限责任公司 | Steam grade conversion system |
| CN104162507A (en) * | 2014-08-07 | 2014-11-26 | 陈菊芳 | Mineral sorting device |
| CN204780257U (en) * | 2015-05-29 | 2015-11-18 | 江苏海大印染机械有限公司 | Printing and dyeing control system with screw rod expander power generation facility |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504477A (en) * | 2016-06-14 | 2017-12-22 | 天津华赛尔传热设备有限公司 | A kind of pressure regulation heat-exchange system of low-level (stack-gas) economizer |
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Application publication date: 20160511 |