CN201225169Y - Combined thermal power generation energy-saving apparatus - Google Patents
Combined thermal power generation energy-saving apparatus Download PDFInfo
- Publication number
- CN201225169Y CN201225169Y CNU200820127166XU CN200820127166U CN201225169Y CN 201225169 Y CN201225169 Y CN 201225169Y CN U200820127166X U CNU200820127166X U CN U200820127166XU CN 200820127166 U CN200820127166 U CN 200820127166U CN 201225169 Y CN201225169 Y CN 201225169Y
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- steam turbine
- asynchronous motor
- driven equipment
- steam
- energy
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Abstract
The utility model relates to a power cogeneration energy-saving device which comprises a steam turbine, wherein a steam inlet pipeline and a steam outlet pipeline are arranged on the steam turbine, a dragged device is connected to the steam turbine, and an asynchronous electromotor is arranged at the other side of the steam turbine, the other side of the dragged device or between the steam turbine and the dragged device; a shaft coupling is arranged between the steam turbine and the dragged device, as well as between the steam turbine and the asynchronous electromotor and/or between the dragged device and the asynchronous electromotor; and the dragged device is a fan, a water pump, a compressor, and the like. The utility model has the outstanding advantages that the steam differential pressure energy of a thermal system is taken as a power source during cooling and pressure-reducing processes, and a steam turbine dragging way is adopted to output power to the dragged device, such as the fan, the water pump, the compressor, and the like, thereby the mode of obtaining the dragging power simply depending on the electrical energy consumption in the past is changed, the energy-saving potentiality is greatly exploited, and the aims of energy conversation and efficiency promotion are achieved.
Description
Technical field:
The utility model relates to merit cogeneration of heat and power field of energy-saving technology, and particularly a kind of steam turbine that utilizes can be recycled thermodynamic system pressure reduction and drag the merit cogeneration of heat and power energy saving device that is done work by driven equipment.
Background technique:
At present, will use a large amount of steam in the thermodynamic system in a lot of fields of industrial production, be different in the pressure rating of the required steam of each production technology link.In actual production process, a large amount of steam (such as making the steam that the vapour operation is used) must use by the pressure and temperature that valve or reducing-and-cooling plant are reduced to the technology actual demand to the pressure reduction energy content than higher high-quality steam, cause huge pressure difference energy waste in this process.Along with the day of China's energy resources is becoming tight, fully excavate the pressure difference energy of these wastes, have very important economic benefit and social benefit.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, and a kind of merit cogeneration of heat and power energy saving device of pressure difference energy that can effective recycling steam is provided.
To achieve these goals, the utility model provides merit cogeneration of heat and power energy saving device, wherein, comprise the steam turbine that is provided with admission pipeline and blow-off line, asynchronous motor and by driven equipment, described steam turbine, described asynchronous motor and described being closed by the position of driven equipment are:
In the middle of described asynchronous motor is arranged on, described steam turbine and describedly be arranged on described asynchronous motor both sides, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation by driven equipment;
Or
In the middle of described steam turbine is arranged on, described asynchronous motor and describedly be arranged on described steam turbine both sides, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation by driven equipment;
Or
Described described asynchronous motor and described steam turbine are arranged on described by the driven equipment both sides by in the middle of driven equipment is arranged on, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation.
Described is blower fan, water pump or compressor by driven equipment.
In the time of in the middle of described asynchronous motor is arranged on, between described steam turbine and the described asynchronous motor and described asynchronous motor and describedly be connected by coupling between the driven equipment.
In the time of in the middle of described steam turbine is arranged on, between described steam turbine and the described asynchronous motor and described steam turbine be connected by coupling between the driven equipment with described.
Described be arranged on by driven equipment in the middle of the time, described steam turbine with described by between the driven equipment and described asynchronous motor and describedly be connected by coupling between the driven equipment.
The outstanding advantage of the utility model is: the pressure difference energy with thermodynamic system steam in the pressure and temperature reducing process is a power source, the mode that drags with steam turbine to blower fan, water pump, compressor etc. by the driven equipment output power, the mode that has changed simple in the past dependence consumed power obtains the pattern of power draw, development of latent energy-saving potential to greatest extent reaches the target of energy efficiency.
Description of drawings:
Fig. 1 is the utility model embodiment one an overall structure plan view.
Fig. 2 is the utility model embodiment two an overall structure plan view
Fig. 3 is the utility model embodiment three an overall structure plan view.
Embodiment:
Embodiment one:
As shown in Figure 1, it is the utility model embodiment one an overall structure plan view, during enforcement its design agents mechanism comprise steam turbine 1, asynchronous motor 2, by driven equipment 3, admission pipeline 4, blow-off line 5 and coupling 6.Wherein, steam turbine 1 is provided with admission pipeline 4 and blow-off line 5, in the middle of asynchronous motor 2 is arranged on, steam turbine 1 and be arranged on asynchronous motor 2 both sides, and steam turbine 1, asynchronous motor 2 and be arranged on the same axis during by driven equipment 3 on-line operations by driven equipment 3; Between steam turbine 1 and the asynchronous motor 2 and be provided with coupling 6 between driven equipment 3 and the asynchronous motor 2.
Embodiment two:
As shown in Figure 2, it is the utility model embodiment two an overall structure plan view, during enforcement its design agents mechanism comprise steam turbine 1, asynchronous motor 2, by driven equipment 3, admission pipeline 4, blow-off line 5 and coupling 6.Wherein, steam turbine 1 is provided with admission pipeline 4 and blow-off line 5, wherein, and in the middle of steam turbine 1 is arranged on, asynchronous motor 2 and be arranged on steam turbine 1 both sides, and steam turbine 1, asynchronous motor 2 and be arranged on the same axis during by driven equipment 3 on-line operations by driven equipment 3; Steam turbine 1 and be provided with coupling 6 between the driven equipment 3 and between steam turbine 1 and the asynchronous motor 2.
Embodiment three:
As shown in Figure 2, it is the utility model embodiment three an overall structure plan view, during enforcement its design agents mechanism comprise steam turbine 1, asynchronous motor 2, by driven equipment 3, admission pipeline 4, blow-off line 5 and coupling 6.Wherein, by in the middle of driven equipment 3 is arranged on, asynchronous motor 2 and steam turbine 1 are arranged on by driven equipment 3 both sides, and steam turbine 1, asynchronous motor 2 and be arranged on the same axis during by driven equipment 3 on-line operations; Steam turbine 1 and by between the driven equipment 3 and be provided with coupling 6 between driven equipment 3 and the asynchronous motor 2.
Merit cogeneration of heat and power energy saving device of the present utility model, during use, the high-quality steam of coming out from heat supply network enters steam turbine 1 inner casing expansion acting by the admission pipeline 4 that is arranged on the steam turbine 1, drive blade and main axis rotation,, drain the blow-off line 5 of steam on being arranged on steam turbine 1 after the acting of expanding releases energy to by driven equipment 3 or asynchronous motor 2 output powers by main shaft; Pressure difference energy with the steam of thermodynamic system in the pressure and temperature reducing process is a power source, the mode that drags with steam turbine 1 to blower fan, water pump, compressor etc. by the driven equipment output power, the mode that has changed simple in the past dependence consumed power obtains the pattern of power draw, development of latent energy-saving potential to greatest extent reaches the target of energy efficiency.
Claims (5)
1, merit cogeneration of heat and power energy saving device is characterized in that, comprises the steam turbine that is provided with admission pipeline and blow-off line, asynchronous motor and by driven equipment, described steam turbine, described asynchronous motor and described being closed by the position of driven equipment are:
In the middle of described asynchronous motor is arranged on, described steam turbine and describedly be arranged on described asynchronous motor both sides, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation by driven equipment;
Or
In the middle of described steam turbine is arranged on, described asynchronous motor and describedly be arranged on described steam turbine both sides, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation by driven equipment;
Or
Described described asynchronous motor and described steam turbine are arranged on described by the driven equipment both sides by in the middle of driven equipment is arranged on, and described steam turbine, described asynchronous motor and describedly be arranged on the same axis during by the driven equipment on-line operation.
2, merit cogeneration of heat and power energy saving device according to claim 1 is characterized in that, described is blower fan, water pump or compressor by driven equipment.
3, merit cogeneration of heat and power energy saving device according to claim 1 and 2, it is characterized in that, in the time of in the middle of described asynchronous motor is arranged on, between described steam turbine and the described asynchronous motor and described asynchronous motor and describedly be connected by coupling between the driven equipment.
4, merit cogeneration of heat and power energy saving device according to claim 1 and 2 is characterized in that, in the time of in the middle of described steam turbine is arranged on, between described steam turbine and the described asynchronous motor and described steam turbine be connected by coupling between the driven equipment with described.
5, merit cogeneration of heat and power energy saving device according to claim 1 and 2, it is characterized in that, described be arranged on by driven equipment in the middle of the time, described steam turbine with described by between the driven equipment and described asynchronous motor and describedly be connected by coupling between the driven equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820127166XU CN201225169Y (en) | 2008-06-25 | 2008-06-25 | Combined thermal power generation energy-saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820127166XU CN201225169Y (en) | 2008-06-25 | 2008-06-25 | Combined thermal power generation energy-saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225169Y true CN201225169Y (en) | 2009-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820127166XU Expired - Lifetime CN201225169Y (en) | 2008-06-25 | 2008-06-25 | Combined thermal power generation energy-saving apparatus |
Country Status (1)
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| CN (1) | CN201225169Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876263A (en) * | 2009-04-30 | 2010-11-03 | 邢台新光工程技术有限责任公司 | Afterheat steam utilization system |
| CN101963074A (en) * | 2010-08-27 | 2011-02-02 | 浙江晋巨化工有限公司 | Method for automatically adjusting transient wide range of steam turbine driven load and cogenerating power and heat |
| CN102735071A (en) * | 2012-07-17 | 2012-10-17 | 无锡三达环保科技有限公司 | Waste heat utilizing and dust collecting system for dust collection fan of motor and steam turbine hybrid dragged converter |
| CN103712254A (en) * | 2013-12-31 | 2014-04-09 | 张光宇 | Energy recovery method for hot water graded heating of high temperature water vapor heat exchange station |
| CN105156156A (en) * | 2015-08-20 | 2015-12-16 | 深圳智慧能源技术有限公司 | Turbine pressure reduction power device and turbine pressure reduction unit |
| CN106179696A (en) * | 2016-08-17 | 2016-12-07 | 天津祥能科技有限公司 | A kind of steam turbine, motor and the unit of Vertical Mill composition |
-
2008
- 2008-06-25 CN CNU200820127166XU patent/CN201225169Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876263A (en) * | 2009-04-30 | 2010-11-03 | 邢台新光工程技术有限责任公司 | Afterheat steam utilization system |
| CN101963074A (en) * | 2010-08-27 | 2011-02-02 | 浙江晋巨化工有限公司 | Method for automatically adjusting transient wide range of steam turbine driven load and cogenerating power and heat |
| CN102735071A (en) * | 2012-07-17 | 2012-10-17 | 无锡三达环保科技有限公司 | Waste heat utilizing and dust collecting system for dust collection fan of motor and steam turbine hybrid dragged converter |
| CN103712254A (en) * | 2013-12-31 | 2014-04-09 | 张光宇 | Energy recovery method for hot water graded heating of high temperature water vapor heat exchange station |
| CN103712254B (en) * | 2013-12-31 | 2016-05-11 | 青岛华捷汽轮机有限公司 | A kind of energy reclaiming method of high-temperature water carbonated drink heat exchange station hot water classification heating |
| CN105156156A (en) * | 2015-08-20 | 2015-12-16 | 深圳智慧能源技术有限公司 | Turbine pressure reduction power device and turbine pressure reduction unit |
| CN106179696A (en) * | 2016-08-17 | 2016-12-07 | 天津祥能科技有限公司 | A kind of steam turbine, motor and the unit of Vertical Mill composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 266022 Qingdao Province, Shandong City Road No. 37 Patentee after: QINGDAO HUAJIE STEAM TURBINE CO., LTD. Address before: 266022, room 1, unit 58, 405 Yanan Road, Shandong, Qingdao Patentee before: Zhang Guangyu |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Guangyu Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090422 |
|
| CX01 | Expiry of patent term |