CN201184586Y - Energy-saving and discharge-reducing hot water tank for boiler - Google Patents
Energy-saving and discharge-reducing hot water tank for boiler Download PDFInfo
- Publication number
- CN201184586Y CN201184586Y CNU2008201018820U CN200820101882U CN201184586Y CN 201184586 Y CN201184586 Y CN 201184586Y CN U2008201018820 U CNU2008201018820 U CN U2008201018820U CN 200820101882 U CN200820101882 U CN 200820101882U CN 201184586 Y CN201184586 Y CN 201184586Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- tail gas
- hot water
- casing
- water tank
- 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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Abstract
The utility model relates to a hot water tank, particularly to an energy conservation and emission reduction hot water tank used for a boiler. The hot water tank comprises a tank assembly and is characterized in that a contour condensation pipe, and a cold water inlet and a hot water outlet, which are extended outwards from the condensation pipe, are arranged in a box body; a flue-dust retainer is connected below the box body; a tail gas inlet and a tail gas outlet are respectively formed on two sides of the box body; the tail gas inlet can be connected with a boiler chimney; the tail gas outlet can be connected with a boiler induced-draft fan; the smoke and gas in a tail gas can be separated and the water in the contour condensation pipe can be heated for the boiler when a tail gas discharged from a boiler passes through the contour condensation pipe. The hot water tank has the advantages of eliminating fume, purifying tall gas, saving fuel, having low operation cost, and effectively collecting settled fume, being suitable for the industries required to be equipped with coal steam boilers.
Description
One, technical field
The utility model relates to a kind of boiler, especially a kind of boiler energy-saving and emission-reduction boiler.Be suitable for needing to be equipped with all sector applications of coal-fired steam boiler.
Two, background technology
Coal-fired steam boiler is when providing steam for many industries, and its chimney also will have the tail gas row heavenwards that does not fire clean flue dust and waste heat, causes flue dust, waste heat that the pollution and the boiler energy consumption of surrounding enviroment are remained high with operating cost.
Three, summary of the invention
The purpose of this utility model provides a kind of boiler energy-saving and emission-reduction boiler, and it can make full use of boiler chimney and discharge the waste heat of tail gas and remove flue dust, again can fuel savings and reduction operating cost.
For achieving the above object, the scheme of the utility model design comprises: casing is formed, and is to be provided with in the casing a back-shaped condenser pipe and overhanging cooling water inlet and hot water outlet thereof; The casing below is connected with a flue-dust retainer; The casing both sides have a tail gas import and tail gas outlet; Described tail gas import can connect boiler chimney, and tail gas outlet can connect boiler induced-draft fan, and flue dust is separated from the gas and the heating of the water in back-shaped condenser pipe boiler of feeding used in the time of making tail gas that boiler discharges by back-shaped condenser pipe.
The utility model because connect at boiler chimney one can aspirate, the boiler of condensation separation tail gas, and the flue dust in the tail gas is separated from the gas, so can remove flue dust, cleaning of off-gas; Simultaneously owing to be provided with a back-shaped condenser pipe and overhanging cooling water inlet and hot water outlet thereof in the casing, before entering boiler, boiler feed water utilize using waste heat from tail gas that the water in the back-shaped condenser pipe is heated earlier, hot water enters boiler again, so energy fuel savings and reduction operating cost; In addition owing to below casing, being connected with a flue-dust retainer, so can collect the flue dust of sedimentation effectively.
Four, description of drawings
Concrete structure of the present utility model is provided by the following drawings.
Fig. 1 is according to a kind of boiler that the utility model proposes energy-saving and emission-reduction boiler perspective diagram.
Each sign expression in the accompanying drawing:
1. cooling water inlet 2. casings 3. back-shaped condenser pipe 4. tail gas imports 5. hot water outlets 6. unloading valves 7. tail gas export 8. flue-dust retainers
Below in conjunction with accompanying drawing the utility model is described in further detail.
Five, the specific embodiment
As shown in Figure 1, the scheme of the utility model design comprises: casing 2 is formed, and is provided with a back-shaped condenser pipe 3 and overhanging cooling water inlet 1 and hot water outlet 5 thereof in casing 2; Casing 2 belows are connected with a flue-dust retainer 8; Casing 2 both sides have a tail gas import 4 and tail gas outlet 7; Described tail gas import 4 can connect boiler chimney, and tail gas outlet 7 can connect boiler induced-draft fan, and flue dust is separated from the gas and the water heating boiler of feeding in the back-shaped condenser pipe 3 are used in the time of making tail gas that boiler discharges by back-shaped condenser pipe 3.
Described back-shaped condenser pipe 3 is vertically arranged in casing 2 or is transversely arranged.
The flue-dust retainer 8 of described casing 2 belows connects a unloading valve 6.
Claims (3)
1. boiler energy-saving and emission-reduction boiler, it comprises: casing (2) is formed, and it is characterized in that being provided with in the casing (2) a back-shaped condenser pipe (3) and overhanging cooling water inlet (1) and hot water outlet (5) thereof; Casing (2) below is connected with a flue-dust retainer (8); Casing (2) both sides have a tail gas import (4) and tail gas outlet (7); Described tail gas import (4) can connect boiler chimney, and tail gas outlet (7) can connect boiler induced-draft fan, and flue dust water heating boiler of feeding separated from the gas and back-shaped condenser pipe (3) is interior used when the tail gas that boiler is discharged passed through back-shaped condenser pipe (3).
2. boiler energy-saving and emission-reduction boiler according to claim 1 is characterized in that described back-shaped condenser pipe (3) vertically arrangement or transversely arranged in casing (2).
3. boiler energy-saving and emission-reduction boiler according to claim 1 and 2 is characterized in that the flue-dust retainer (8) of described casing (2) below connects a unloading valve (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201018820U CN201184586Y (en) | 2008-04-07 | 2008-04-07 | Energy-saving and discharge-reducing hot water tank for boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201018820U CN201184586Y (en) | 2008-04-07 | 2008-04-07 | Energy-saving and discharge-reducing hot water tank for boiler |
Publications (1)
Publication Number | Publication Date |
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CN201184586Y true CN201184586Y (en) | 2009-01-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201018820U Expired - Fee Related CN201184586Y (en) | 2008-04-07 | 2008-04-07 | Energy-saving and discharge-reducing hot water tank for boiler |
Country Status (1)
Country | Link |
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CN (1) | CN201184586Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135271A (en) * | 2011-03-03 | 2011-07-27 | 上海阿波罗机械股份有限公司 | Flue gas waste heat recovery energy-saver of boiler wet desulphurization system |
CN105202749A (en) * | 2015-07-10 | 2015-12-30 | 舒城圣桂食品有限公司 | Boiler smoke waste heat recycling water heater |
CN105716070A (en) * | 2016-03-16 | 2016-06-29 | 哈尔滨宏万智科技开发有限公司 | Water preheating device for boiler |
CN106955558A (en) * | 2017-05-16 | 2017-07-18 | 福建龙净环保股份有限公司 | A kind of condensing duster |
CN108007238A (en) * | 2017-11-16 | 2018-05-08 | 德清县东港纸业有限公司 | A kind of residual heat using device of boiler exhaust gas |
CN108176381A (en) * | 2017-12-29 | 2018-06-19 | 江山市田田设备安装有限公司 | A kind of environment-friendly highly efficient waste-heated water-tank |
-
2008
- 2008-04-07 CN CNU2008201018820U patent/CN201184586Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135271A (en) * | 2011-03-03 | 2011-07-27 | 上海阿波罗机械股份有限公司 | Flue gas waste heat recovery energy-saver of boiler wet desulphurization system |
CN102135271B (en) * | 2011-03-03 | 2012-10-10 | 上海阿波罗机械股份有限公司 | Flue gas waste heat recovery energy-saver of boiler wet desulphurization system |
CN105202749A (en) * | 2015-07-10 | 2015-12-30 | 舒城圣桂食品有限公司 | Boiler smoke waste heat recycling water heater |
CN105716070A (en) * | 2016-03-16 | 2016-06-29 | 哈尔滨宏万智科技开发有限公司 | Water preheating device for boiler |
CN106955558A (en) * | 2017-05-16 | 2017-07-18 | 福建龙净环保股份有限公司 | A kind of condensing duster |
CN108007238A (en) * | 2017-11-16 | 2018-05-08 | 德清县东港纸业有限公司 | A kind of residual heat using device of boiler exhaust gas |
CN108176381A (en) * | 2017-12-29 | 2018-06-19 | 江山市田田设备安装有限公司 | A kind of environment-friendly highly efficient waste-heated water-tank |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20110407 |