CN103134063A - Multipurpose waste heat recovery device - Google Patents
Multipurpose waste heat recovery device Download PDFInfo
- Publication number
- CN103134063A CN103134063A CN201110379897XA CN201110379897A CN103134063A CN 103134063 A CN103134063 A CN 103134063A CN 201110379897X A CN201110379897X A CN 201110379897XA CN 201110379897 A CN201110379897 A CN 201110379897A CN 103134063 A CN103134063 A CN 103134063A
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- CN
- China
- Prior art keywords
- waste heat
- flue gas
- heat
- gas waste
- exchange pipeline
- 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.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The invention provides a multipurpose waste heat recovery device. The multipurpose waste heat recovery device is characterized by comprising a main smoke waste heat exchange pipeline (1), an auxiliary smoke waste heat exchange pipeline (2) and a heat exchanger for heating and life (3), the main smoke waste heat exchange pipeline (1) and the auxiliary smoke waste heat exchange pipeline (2) are contacted with smoke (8), and the auxiliary smoke waste heat exchange pipeline (2) is connected with the heat exchanger for heating and the life (3). The multipurpose waste heat recovery device consists of two pipe bundles in a waste heat recovery body, a small portion of pipe bundles is used for a power plant, and a large portion of pipe bundles is used for heating condensate water. The multipurpose waste heat recovery device comprises a multi-stage heat exchanger body, a connecting pipeline and an adjustment control system. Smoke waste heat recovery includes that heat which is carried is converted into heat which can be utilized in a heat exchange mode, and a smoke waste heat exchanger is additionally arranged.
Description
Technical field
The present invention relates to heat recovery field, the Multipurpose afterheat recovery device of especially a kind of station boiler, Industrial Boiler.
Background technology
At present, flue gas is the main path of general energy consumption equipment waste energy, and such as boiler exhaust gas consumes energy greatly about 15%, and other equipment are such as the main power consumption of forming machine, dryer and the kiln etc. of dyeing is all to pass through fume emission.Flue gas waste heat recovery is mainly to convert utilizable heat to by the heat that certain heat exchange mode carries flue gas.Set up smoke gas afterheat heat exchanger, take full advantage of flue gas and advance the common recognition that waste heat before the absorption tower has become the domestic and international expert of power system, and existing many successful experiences.
Summary of the invention
[0011] the present invention is intended to solve one of technical problem that exists in prior art, and for this reason, one object of the present invention is to propose a kind of Multipurpose afterheat recovery device.
Technical scheme of the present invention is:
A kind of Multipurpose afterheat recovery device, comprise main flue gas waste heat heat exchanging pipe, secondary flue gas waste heat for heat exchange pipeline and heating, life heat exchanger, main flue gas waste heat heat exchanging pipe contacts with flue gas with secondary flue gas waste heat for heat exchange pipeline, and secondary flue gas waste heat for heat exchange pipeline is connected with heating, life heat exchanger.
Be provided with walling of flue below described main flue gas waste heat heat exchanging pipe and secondary flue gas waste heat for heat exchange pipeline.
Described main flue gas waste heat heat exchanging pipe is connected with main flue gas waste heat heat exchanging pipe variable frequency pump, and secondary flue gas waste heat for heat exchange pipeline is connected with secondary flue gas waste heat for heat exchange pipeline variable frequency pump.
Be connected with the water side connecting pipe by the water inlet end connecting pipe respectively between described main flue gas waste heat heat exchanging pipe and secondary flue gas waste heat for heat exchange pipeline.
A kind of multiduty waste-heat recovery device.It is characterized in that minute two parts of tube banks in the waste heat recovery body, wherein the sub-fraction tube bank is personal for power plant, and most of tube bank is used for heating condensate water, comprises multi-stage heat exchanger body, connecting line and regulation and control system.Two beam tube groups are set in waste-heat recovery device, are respectively used to heating condensate water and factory and use by oneself.
The invention has the beneficial effects as follows:
Multipurpose afterheat recovery device of the present invention is minute two parts of tube banks in the waste heat recovery body, and wherein the sub-fraction tube bank is personal for power plant.Most of tube bank is used for heating condensate water, comprises multi-stage heat exchanger body, connecting line and regulation and control system.Flue gas waste heat recovery is to convert utilizable heat to by the heat that certain heat exchange mode carries flue gas, sets up smoke gas afterheat heat exchanger.
Description of drawings
Fig. 1 is structural representation of the present invention.
In figure: 1 be main flue gas waste heat heat exchanging pipe, 2 for secondary flue gas waste heat for heat exchange pipeline, 3 for heating, life with heat exchanger, 4 for water inlet end connecting pipe, 5 for water side connecting pipe, 6 for main flue gas waste heat heat exchanging pipe variable frequency pump, 7 for secondary flue gas waste heat for heat exchange pipeline variable frequency pump, 8 for flue gas, 9 for walling of flue.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
As Fig. 1, a kind of Multipurpose afterheat recovery device, comprise main flue gas waste heat heat exchanging pipe 1, secondary flue gas waste heat for heat exchange pipeline 2 and heating, life heat exchanger 3, main flue gas waste heat heat exchanging pipe 1 contacts with flue gas 8 with secondary flue gas waste heat for heat exchange pipeline 2, and secondary flue gas waste heat for heat exchange pipeline 2 is connected with heating, life heat exchanger 3.
Described main flue gas waste heat heat exchanging pipe 1 and secondary flue gas waste heat for heat exchange pipeline 2 belows are provided with walling of flue 9.
Described main flue gas waste heat heat exchanging pipe 1 is connected with main flue gas waste heat heat exchanging pipe variable frequency pump 6, and secondary flue gas waste heat for heat exchange pipeline 2 is connected with secondary flue gas waste heat for heat exchange pipeline variable frequency pump 7.
Are connected connection with the water side connecting pipe by water inlet end connecting pipe 4 respectively between described main flue gas waste heat heat exchanging pipe 1 and secondary flue gas waste heat for heat exchange pipeline 2.
A kind of multiduty waste-heat recovery device.It is characterized in that minute two parts of tube banks in the waste heat recovery body, wherein the sub-fraction tube bank is personal for power plant, and most of tube bank is used for heating condensate water, comprises multi-stage heat exchanger body, connecting line and regulation and control system.Two beam tube groups are set in waste-heat recovery device, are respectively used to heating condensate water and factory and use by oneself.
Embodiment recited above is described the preferred embodiment of the present invention; be not that the spirit and scope of the present invention are limited; do not breaking away under design concept prerequisite of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention; all should fall into protection scope of the present invention, the technology contents that the present invention asks for protection all is documented in claims.
Claims (4)
1. Multipurpose afterheat recovery device, it is characterized in that comprising main flue gas waste heat heat exchanging pipe (1), secondary flue gas waste heat for heat exchange pipeline (2) and heating, life heat exchanger (3), main flue gas waste heat heat exchanging pipe (1) contacts with flue gas (8) with secondary flue gas waste heat for heat exchange pipeline (2), and secondary flue gas waste heat for heat exchange pipeline (2) is connected with heating, life heat exchanger (3).
2. Multipurpose afterheat recovery device according to claim 1, is characterized in that being provided with walling of flue (9) below described main flue gas waste heat heat exchanging pipe (1) and secondary flue gas waste heat for heat exchange pipeline (2).
3. Multipurpose afterheat recovery device according to claim 1, it is characterized in that described main flue gas waste heat heat exchanging pipe (1) is connected with main flue gas waste heat heat exchanging pipe variable frequency pump (6), secondary flue gas waste heat for heat exchange pipeline (2) is connected with secondary flue gas waste heat for heat exchange pipeline variable frequency pump (7).
4. Multipurpose afterheat recovery device according to claim 1, is characterized in that being connected 5 by water inlet end connecting pipe (4) with the water side connecting pipe respectively between described main flue gas waste heat heat exchanging pipe (1) and secondary flue gas waste heat for heat exchange pipeline (2)) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110379897XA CN103134063A (en) | 2011-11-25 | 2011-11-25 | Multipurpose waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110379897XA CN103134063A (en) | 2011-11-25 | 2011-11-25 | Multipurpose waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134063A true CN103134063A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110379897XA Pending CN103134063A (en) | 2011-11-25 | 2011-11-25 | Multipurpose waste heat recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103134063A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654807A (en) * | 2015-02-05 | 2015-05-27 | 山东水泥厂有限公司 | Cement kiln head low-temperature air recycling equipment and method |
| CN105299676A (en) * | 2015-09-16 | 2016-02-03 | 华北电力大学 | Smoke moisture and waste heat recovery device based on hollow micro-nano porous ceramic membranes |
| CN107869856A (en) * | 2016-09-27 | 2018-04-03 | 天津华赛尔传热设备有限公司 | A kind of low temperature exhaust heat reclaims refrigeration system |
| CN108775820A (en) * | 2018-07-27 | 2018-11-09 | 汽-大众汽车有限公司 | A kind of depth flue gas waste heat recovery system |
-
2011
- 2011-11-25 CN CN201110379897XA patent/CN103134063A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654807A (en) * | 2015-02-05 | 2015-05-27 | 山东水泥厂有限公司 | Cement kiln head low-temperature air recycling equipment and method |
| CN105299676A (en) * | 2015-09-16 | 2016-02-03 | 华北电力大学 | Smoke moisture and waste heat recovery device based on hollow micro-nano porous ceramic membranes |
| CN107869856A (en) * | 2016-09-27 | 2018-04-03 | 天津华赛尔传热设备有限公司 | A kind of low temperature exhaust heat reclaims refrigeration system |
| CN108775820A (en) * | 2018-07-27 | 2018-11-09 | 汽-大众汽车有限公司 | A kind of depth flue gas waste heat recovery system |
| CN108775820B (en) * | 2018-07-27 | 2024-02-23 | 一汽-大众汽车有限公司 | Deep flue gas waste heat recovery system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |