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CN105066214A - Steam heating energy saving system - Google Patents

Steam heating energy saving system Download PDF

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Publication number
CN105066214A
CN105066214A CN201510465343.XA CN201510465343A CN105066214A CN 105066214 A CN105066214 A CN 105066214A CN 201510465343 A CN201510465343 A CN 201510465343A CN 105066214 A CN105066214 A CN 105066214A
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CN
China
Prior art keywords
pressure
steam
pressure boiler
boiler
medium
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
Application number
CN201510465343.XA
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Chinese (zh)
Inventor
陈江华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongneng Shihua Beijing Energy Saving Technology Co Ltd
Original Assignee
Zhongneng Shihua Beijing Energy Saving Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongneng Shihua Beijing Energy Saving Technology Co Ltd filed Critical Zhongneng Shihua Beijing Energy Saving Technology Co Ltd
Priority to CN201510465343.XA priority Critical patent/CN105066214A/en
Publication of CN105066214A publication Critical patent/CN105066214A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a steam heating energy saving system which comprises a medium-pressure boiler, a high-pressure boiler, a steam turbine, a first reducing valve, a second reducing valve, a low-pressure steam user, a medium-pressure steam user, a first deaerator, a condensation pool, a fan and a second deaerator, wherein the medium-pressure boiler is connected with the high-pressure boiler by a pipeline on which the second deaerator is arranged; the first reducing valve and the steam turbine are connected in parallel between a connecting pipeline of the high-pressure boiler and a connecting pipeline through which the low-pressure boiler is connected with the medium-pressure steam user; and the second reducing valve is arranged between the connecting pipeline of the medium-pressure boiler and the low-pressure steam user. The steam heating energy saving system adopts combined action of the high-pressure boiler and the medium-pressure boiler, and the multiple reducing valves are arranged on the connecting pipelines, so that real-time control on steam action can be realized, steam heat energy can be balanced, and the steam heating energy saving system can further have the benefit of energy saving.

Description

A kind of steam heating energy conserving system
Technical field
The present invention relates to heat utilization power-saving technology application, especially a kind of steam heating energy conserving system.
Background technology
At present, utilize technical field at industrial steam, steam heat utilization ratio is lower, can not reach balance of steam time the most basic reason causing this drawback to occur is that steam is rich and steam is short of; This energy must be optimized to utilize and could realize the energy-conservation of steam, and then the environmental protection of response national energy-saving is called.
Prior art is difficult to the productive life needs meeting people, and for the problems referred to above, the present invention aims to provide a kind of steam heating energy conserving system.
For realizing this technical purpose, the technical solution used in the present invention is: a kind of steam heating energy conserving system, comprises medium-pressure boiler, high-pressure boiler, steam turbine, the first pressure-reducing valve, the second pressure-reducing valve, low-pressure steam user, middle pressure steam user, the first oxygen-eliminating device, condensation pond, blower fan and the second oxygen-eliminating device; Described medium-pressure boiler is connected by pipeline with high pressure pressure boiler, and is provided with oxygen-eliminating device on its connecting line; The connecting line of the middle pressure steam user that described high-pressure boiler is connected with low-pressure boiler is arranged in parallel the first energy pressure-reducing valve and steam turbine; The second pressure-reducing valve is provided with on described medium-pressure boiler connecting line with on low-pressure steam user; Described middle pressure steam user and low-pressure steam are with being connected with the first oxygen-eliminating device per family.
As further technical scheme of the present invention: described first oxygen-eliminating device connects condensation pond by pipeline, and the pipeline be connected with condensation pond is provided with blower fan; Described blower fan connects the second oxygen-eliminating device by blast pipe.
Compared with prior art, the present invention has following beneficial effect: this vapour heating energy-saving system, adopts the acting in conjunction of high-pressure boiler and medium-pressure boiler, and on connecting line, is provided with multiple pressure-reducing valve, and then the real-time control that can meet vapor action, and then meet energy-conservation beneficial effect; Overall structure is simple, novel in design, practical, is easy to promote the use of.
Summary of the invention
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Wherein: medium-pressure boiler 1; High-pressure boiler 2; Steam turbine 3; First pressure-reducing valve 4; Second pressure-reducing valve 5; Low-pressure steam user 6; Middle pressure steam user 7; First oxygen-eliminating device 8; Condensation pond 9; Blower fan 10; Second oxygen-eliminating device 11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Figure of description 1, in the embodiment of the present invention, a kind of steam heating energy conserving system, comprises medium-pressure boiler 1, high-pressure boiler 2, steam turbine 3, first pressure-reducing valve 4, second pressure-reducing valve 5, low-pressure steam user 6, middle pressure steam user 7, first oxygen-eliminating device 8, condensation pond 9, blower fan 10 and the second oxygen-eliminating device 11; Described medium-pressure boiler 1 is connected by pipeline with high pressure pressure boiler 2, and is provided with oxygen-eliminating device on its connecting line; The connecting line of the middle pressure steam user that described high-pressure boiler 2 is connected with low-pressure boiler 1 is arranged in parallel the first energy pressure-reducing valve 4 and steam turbine 3; The second pressure-reducing valve 5 is provided with on described medium-pressure boiler connecting line with on low-pressure steam user 6; Described middle pressure steam user 7 and low-pressure steam user 6 are all connected with the first oxygen-eliminating device 8.
As further technical scheme of the present invention: described first oxygen-eliminating device 8 connects condensation pond 9 by pipeline, and the pipeline be connected with condensation pond 9 is provided with blower fan 10; Described blower fan 10 connects the second oxygen-eliminating device 11 by blast pipe.
The present invention realizes energy-conservation action principle: medium-pressure boiler 1 and high-pressure boiler 2 are connected by pipeline and then realize the vapor action of steam turbine 3 and middle pressure steam user 7 and low-pressure steam user 6; Owing to being provided with multiple pressure-reducing valve on high-pressure boiler 2 and medium-pressure boiler 1 connecting line, carrying out steam for during with steam turbine operation, conveniently realize controlling it; The effect of condensation pond 9 and blower fan 10, and then the circulation and stress that can meet steam water uses.
To those skilled in the art, but the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present invention; not in order to limit the present invention, every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solution of the present invention.

Claims (2)

1. a steam heating energy conserving system, comprises medium-pressure boiler (1), high-pressure boiler (2), steam turbine (3), the first pressure-reducing valve (4), the second pressure-reducing valve (5), low-pressure steam user (6), middle pressure steam user (7), the first oxygen-eliminating device (8), condensation pond (9), blower fan (10) and the second oxygen-eliminating device (11); It is characterized in that: described medium-pressure boiler (1) is connected by pipeline with high-pressure boiler (2), and is provided with oxygen-eliminating device on its connecting line; The connecting line of the middle pressure steam user that described high-pressure boiler (2) is connected with low-pressure boiler (1) is arranged in parallel the first energy pressure-reducing valve (4) and steam turbine (3); The second pressure-reducing valve (5) is provided with on described medium-pressure boiler connecting line with on low-pressure steam user (6); Described middle pressure steam user (7) is all connected with the first oxygen-eliminating device (8) with low-pressure steam user (6).
2. a kind of steam heating energy conserving system according to claim 1, is characterized in that: described first oxygen-eliminating device (8) connects condensation pond (9) by pipeline, and the pipeline be connected with condensation pond (9) is provided with blower fan (10); Described blower fan (10) connects the second oxygen-eliminating device (11) by blast pipe.
CN201510465343.XA 2015-07-31 2015-07-31 Steam heating energy saving system Pending CN105066214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510465343.XA CN105066214A (en) 2015-07-31 2015-07-31 Steam heating energy saving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510465343.XA CN105066214A (en) 2015-07-31 2015-07-31 Steam heating energy saving system

Publications (1)

Publication Number Publication Date
CN105066214A true CN105066214A (en) 2015-11-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510465343.XA Pending CN105066214A (en) 2015-07-31 2015-07-31 Steam heating energy saving system

Country Status (1)

Country Link
CN (1) CN105066214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056853A (en) * 2019-05-13 2019-07-26 国家电投集团电站运营技术(北京)有限公司 Boiler thermodynamic system and its control method

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392118U (en) * 1986-12-05 1988-06-15
WO1999023422A1 (en) * 1997-11-03 1999-05-14 Turbodyne Systems, Inc. Heating system utilizing a turbo-machine for self-sustained operation
CN101097042A (en) * 2006-06-30 2008-01-02 雷泽永 Oil-extraction plant steam step-by-step utilizing and balancing energy conservation system
CN201715492U (en) * 2010-05-28 2011-01-19 济南市琦泉热电有限责任公司 Set back-heating system adopting different pressure ratings of steam
CN102505971A (en) * 2011-11-21 2012-06-20 南京苏夏工程设计有限公司 Heating system modifying method for realizing combination of heat and power by straight condensing unit
CN202403254U (en) * 2011-12-31 2012-08-29 河北冀衡集团有限公司蓝天分公司 Low-pressure steam utilizing system
CN202431313U (en) * 2011-12-29 2012-09-12 鞍钢集团工程技术有限公司 Power generation system using steam surplus steam
CN202647946U (en) * 2012-04-23 2013-01-02 中国华冶科工集团有限公司 Energy-saving electric heating system
CN103696819A (en) * 2013-12-07 2014-04-02 广西柳州发电有限责任公司 High pressure and low pressure two-stage industrial steam extraction heat supply device for steam turbine
CN203685322U (en) * 2013-12-24 2014-07-02 河北省电力勘测设计研究院 Steam extraction heat supply system for 350MW supercritical heat supply unit
CN204098974U (en) * 2014-09-22 2015-01-14 江苏龙英管道新材料有限公司 The Intelligent heating system of electric heating coproduction is carried out by pure condensate unit
CN204830116U (en) * 2015-07-31 2015-12-02 中能世华(北京)节能科技有限公司 Steam supplies heat energy -saving system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6392118U (en) * 1986-12-05 1988-06-15
WO1999023422A1 (en) * 1997-11-03 1999-05-14 Turbodyne Systems, Inc. Heating system utilizing a turbo-machine for self-sustained operation
CN101097042A (en) * 2006-06-30 2008-01-02 雷泽永 Oil-extraction plant steam step-by-step utilizing and balancing energy conservation system
CN201715492U (en) * 2010-05-28 2011-01-19 济南市琦泉热电有限责任公司 Set back-heating system adopting different pressure ratings of steam
CN102505971A (en) * 2011-11-21 2012-06-20 南京苏夏工程设计有限公司 Heating system modifying method for realizing combination of heat and power by straight condensing unit
CN202431313U (en) * 2011-12-29 2012-09-12 鞍钢集团工程技术有限公司 Power generation system using steam surplus steam
CN202403254U (en) * 2011-12-31 2012-08-29 河北冀衡集团有限公司蓝天分公司 Low-pressure steam utilizing system
CN202647946U (en) * 2012-04-23 2013-01-02 中国华冶科工集团有限公司 Energy-saving electric heating system
CN103696819A (en) * 2013-12-07 2014-04-02 广西柳州发电有限责任公司 High pressure and low pressure two-stage industrial steam extraction heat supply device for steam turbine
CN203685322U (en) * 2013-12-24 2014-07-02 河北省电力勘测设计研究院 Steam extraction heat supply system for 350MW supercritical heat supply unit
CN204098974U (en) * 2014-09-22 2015-01-14 江苏龙英管道新材料有限公司 The Intelligent heating system of electric heating coproduction is carried out by pure condensate unit
CN204830116U (en) * 2015-07-31 2015-12-02 中能世华(北京)节能科技有限公司 Steam supplies heat energy -saving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056853A (en) * 2019-05-13 2019-07-26 国家电投集团电站运营技术(北京)有限公司 Boiler thermodynamic system and its control method

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Application publication date: 20151118

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