CN201184586Y - Energy-saving and discharge-reducing hot water tank for boiler - Google Patents

Energy-saving and discharge-reducing hot water tank for boiler Download PDF

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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
Application number
CNU2008201018820U
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Chinese (zh)
Inventor
江纯招
江裕咸
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008201018820U priority Critical patent/CN201184586Y/en
Application granted granted Critical
Publication of CN201184586Y publication Critical patent/CN201184586Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Boiler energy-saving and emission-reduction boiler
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).
CNU2008201018820U 2008-04-07 2008-04-07 Energy-saving and discharge-reducing hot water tank for boiler Expired - Fee Related CN201184586Y (en)

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
CN201184586Y true CN201184586Y (en) 2009-01-21

Family

ID=40272326

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN201184586Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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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