CN201844413U - Energy-saving boiler flue gas spraying purification system - Google Patents
Energy-saving boiler flue gas spraying purification system Download PDFInfo
- Publication number
- CN201844413U CN201844413U CN2010206056385U CN201020605638U CN201844413U CN 201844413 U CN201844413 U CN 201844413U CN 2010206056385 U CN2010206056385 U CN 2010206056385U CN 201020605638 U CN201020605638 U CN 201020605638U CN 201844413 U CN201844413 U CN 201844413U
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- water tank
- spray cleaning
- flue
- flue gas
- smoke box
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Abstract
The utility model provides an energy-saving boiler flue gas spraying purification system relating to a flue gas purification system for a gas fired boiler, and aims to provide an energy-saving boiler flue gas spraying purification system which has the advantages of low cost, low energy consumption and good purification effect. The energy-saving boiler flue gas spraying purification system comprises a condensate water tank, a purifying water tank and a spraying purification smoke box, wherein the discharge flue of the gas fired boiler is communicated with the gas inlet of the spraying purification smoke box; a plurality of spraying devices are arranged in the spraying purification smoke box; the water discharge outlet of the spraying purification smoke box is communicated with the upper water inlet of the purifying water tank; the lower water outlet of the purifying water tank is communicated with the water inlets of the spraying devices; the condensate water tank is communicated with the water outlet of the discharge flue of the gas fired boiler through a condensate pipe; and the condensate water tank is communicated with the upper water inlet of the purifying water tank.
Description
Technical field
The utility model relates to a kind of flue gas purification system, particularly relates to a kind of energy-saving flue gas spray cleaning system that is used for gas fired-boiler.
Background technology
At present, some special units in the city, school for example, hospital all needs independently to heat separately, hot-water supply system, in order to cut down the consumption of energy and to the pollution of environment, in these, small-sized heating, be to adopt gas fired-boiler that thermal source is provided mostly in the hot-water supply system, though the contained harmful substance of the flue gas that gas fired-boiler effluxes is less, but carbon dioxide that wherein comprises and carbon monoxide still are the principal elements that causes greenhouse effects, and the temperature of flue gas is higher, generally can reach about 200 degrees centigrade, and these heating, hot-water supply system is built up in the inhabitation compact district usually, it is very high that its discharge flue also can not be set up, so the acidic flue gas of high temperature can impact the resident of periphery.And existing flue gas purification system cost cost is higher, and energy consumption is big, is unsuitable for existing medium and small heating, hot-water supply system are transformed.
The utility model content
The technical problems to be solved in the utility model provides that a kind of cost is little, energy consumption is low, the energy-saving type boiler flue gas spray cleaning system of good purification.
The utility model energy-saving type boiler flue gas spray cleaning system, be used for the gas cleaning of gas fired-boiler, comprise condensation water tank, treated water tank and spray cleaning smoke box, the smokejack of described gas fired-boiler is connected with the air inlet of spray cleaning smoke box, be provided with some spray equipments in the described spray cleaning smoke box, the discharge outlet of spray cleaning smoke box is connected with the last water inlet of treated water tank, the lower outlet of described treated water tank is connected with the water inlet of spray equipment, described condensation water tank is connected by the delivery port of condensate pipe with the smokejack of gas fired-boiler, and described condensation water tank is connected with the last water inlet of treated water tank.
The utility model energy-saving type boiler flue gas spray cleaning system, the lower outlet of wherein said treated water tank is connected with the recoil water pipe, and the upper water-out mouth of treated water tank is connected with condensation water tank.
The utility model energy-saving type boiler flue gas spray cleaning system, wherein said spray cleaning smoke box comprises upper strata flue and lower floor's flue, described upper strata flue is set in parallel in the top of lower floor's flue, upper strata flue and lower floor's flue are connected in a side of smoke box, connection place is provided with spray equipment, and lower floor's flue is connected with the smokejack of gas fired-boiler, and the upper strata flue is connected with the gas outlet of spray cleaning smoke box, connection place is provided with spray equipment, and chimney is equipped with in outside, described spray cleaning smoke box gas outlet.
The utility model energy-saving type boiler flue gas spray cleaning system is equipped with flue gas waste heat recovery apparatus on the smokejack of wherein said gas fired-boiler, and the delivery port of described flue gas waste heat recovery apparatus is connected with condensate pipe.
The utility model energy-saving type boiler flue gas spray cleaning system, wherein said recoil water pipe is provided with dosing mouth.
The utility model energy-saving type boiler flue gas spray cleaning system, the gap of wherein said condensation water tank is handled water tank with draining and is connected, and described draining is handled water tank and is provided with water tank dosing mouth and discharge outlet.
The utility model energy-saving type boiler flue gas spray cleaning system, wherein said spray equipment is the high pressure fine atomizing nozzle.
Be used in the spray cleaning smoke box behind the condensed water process treated water tank filtration, purification that the advantage of the utility model energy-saving type boiler flue gas spray cleaning system is to produce in the gas fired-boiler, the spray cleaning smoke box absorbs the acidic materials in the flue gas by spray equipment and flue gas is lowered the temperature, water after the purification is used for the spray cleaning smoke box repeatedly through the treated water tank filtration, purification again, owing to mainly utilized the condensed water of gas fired-boiler generation, thereby reduced waste to water resource.
The recoil water pipe that is provided with in the utility model energy-saving type boiler flue gas spray cleaning system is in order regularly treated water tank to be carried out backflush process, to avoid the obstruction of treated water tank, improving the efficient of treated water tank; The spray cleaning smoke box adopts double-deck flue, is in order to increase the time of staying of flue gas in smoke box, the acid mass-energy in the flue gas fully to be dissolved in the shower water.
Below in conjunction with accompanying drawing energy-saving type boiler flue gas spray cleaning of the present utility model system is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model energy-saving type boiler flue gas spray cleaning system.
The specific embodiment
As shown in Figure 1, the utility model energy-saving type boiler flue gas spray cleaning system is used for the gas cleaning of gas fired-boiler 1, comprise condensation water tank 2, treated water tank 3 and spray cleaning smoke box 4, gas fired-boiler 1, condensation water tank 2 and treated water tank 3 are placed in the boiler room, spray cleaning smoke box 4 is placed on the roof of boiler room, spray cleaning smoke box 4 comprises upper strata flue 41 and lower floor's flue 42, upper strata flue 41 is set in parallel in the top of lower floor's flue 42, upper strata flue 41 and lower floor's flue 42 are connected in a side of smoke box, connection place is provided with spray equipment 6, lower floor's flue 42 is connected with the smokejack 5 of two gas fired-boilers 1, upper strata flue 41 is connected with the gas outlet of spray cleaning smoke box 4, connection place is provided with spray equipment 6, and chimney 43 is equipped with in outside, spray cleaning smoke box 4 gas outlet, and spray equipment 6 wherein adopts the high pressure fine atomizing nozzle.
Flue gas waste heat recovery apparatus 8 is housed on the smokejack 5, condensation water tank 2 is connected by the delivery port of condensate pipe 9 with the smokejack 5 of gas fired-boiler 1, the delivery port of flue gas waste heat recovery apparatus 8 is connected with condensate pipe 9, the condensed water that produces in smokejack 5 and the flue gas waste heat recovery apparatus 8 flows in the condensation water tank 2 along condensate pipe 9, the gap of condensation water tank 2 is handled water tank 10 with draining and is connected, and draining is handled water tank 10 and is provided with water tank dosing mouth 11 and discharge outlet.The discharge outlet of spray cleaning smoke box 4 is connected with the last water inlet of treated water tank 3, and the lower outlet of treated water tank 3 is connected by the water inlet of water pump with spray equipment 6, and condensation water tank 2 is connected with the last water inlet of treated water tank 3 by water pump.The lower outlet of treated water tank 3 is connected with the recoil water pipe 7 of band valve, and recoil water pipe 7 is provided with dosing mouth 71, and the upper water-out mouth of treated water tank 3 is connected with condensation water tank 2 by valve.
The course of work of the utility model energy-saving type boiler flue gas spray cleaning system is summarized as follows:
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. energy-saving type boiler flue gas spray cleaning system, be used for the gas cleaning of gas fired-boiler (1), it is characterized in that: comprise condensation water tank (2), treated water tank (3) and spray cleaning smoke box (4), the smokejack (5) of described gas fired-boiler (1) is connected with the air inlet of spray cleaning smoke box (4), be provided with some spray equipments (6) in the described spray cleaning smoke box (4), the discharge outlet of spray cleaning smoke box (4) is connected with the last water inlet of treated water tank (3), the lower outlet of described treated water tank (3) is connected with the water inlet of spray equipment (6), described condensation water tank (2) is connected by the delivery port of condensate pipe (9) with the smokejack (5) of gas fired-boiler (1), and described condensation water tank (2) is connected with the last water inlet of treated water tank (3).
2. energy-saving type boiler flue gas spray cleaning according to claim 1 system is characterized in that: the lower outlet of described treated water tank (3) is connected with recoil water pipe (7), and the upper water-out mouth of treated water tank (3) is connected with condensation water tank (2).
3. energy-saving type boiler flue gas spray cleaning according to claim 2 system, it is characterized in that: described spray cleaning smoke box (4) comprises upper strata flue (41) and lower floor's flue (42), described upper strata flue (41) is set in parallel in the top of lower floor's flue (42), upper strata flue (41) and lower floor's flue (42) are connected in a side of smoke box, connection place is provided with spray equipment (6), lower floor's flue (42) is connected with the smokejack (5) of gas fired-boiler (1), upper strata flue (41) is connected with the gas outlet of spray cleaning smoke box (4), connection place is provided with spray equipment (6), and chimney (43) is equipped with in described spray cleaning smoke box (4) outside, gas outlet.
4. energy-saving type boiler flue gas spray cleaning according to claim 3 system, it is characterized in that: on the smokejack (5) of described gas fired-boiler (1) flue gas waste heat recovery apparatus (8) is housed, the delivery port of described flue gas waste heat recovery apparatus (8) is connected with condensate pipe (9).
5. energy-saving type boiler flue gas spray cleaning according to claim 4 system, it is characterized in that: described recoil water pipe (7) is provided with dosing mouth (71).
6. energy-saving type boiler flue gas spray cleaning according to claim 5 system, it is characterized in that: the gap of described condensation water tank (2) is handled water tank (10) with draining and is connected, and described draining is handled water tank (10) and is provided with water tank dosing mouth (11) and discharge outlet.
7. energy-saving type boiler flue gas spray cleaning according to claim 6 system, it is characterized in that: described spray equipment (6) is the high pressure fine atomizing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206056385U CN201844413U (en) | 2010-11-12 | 2010-11-12 | Energy-saving boiler flue gas spraying purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206056385U CN201844413U (en) | 2010-11-12 | 2010-11-12 | Energy-saving boiler flue gas spraying purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844413U true CN201844413U (en) | 2011-05-25 |
Family
ID=44039302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206056385U Expired - Fee Related CN201844413U (en) | 2010-11-12 | 2010-11-12 | Energy-saving boiler flue gas spraying purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519051A (en) * | 2011-12-31 | 2012-06-27 | 总装备部工程设计研究总院 | Flue gas spraying, purifying and heat recovering system for coal burning boiler |
| CN102530440A (en) * | 2012-01-12 | 2012-07-04 | 四川路加四通科技发展有限公司 | Novel acetone storage device |
| CN104048528A (en) * | 2014-06-23 | 2014-09-17 | 安徽四汇机械集团有限公司 | Novel combined type waste heat recover |
| CN110776162A (en) * | 2019-12-12 | 2020-02-11 | 石家庄良村热电有限公司 | Energy-saving flue gas condensate water recovery processing system |
-
2010
- 2010-11-12 CN CN2010206056385U patent/CN201844413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519051A (en) * | 2011-12-31 | 2012-06-27 | 总装备部工程设计研究总院 | Flue gas spraying, purifying and heat recovering system for coal burning boiler |
| CN102519051B (en) * | 2011-12-31 | 2014-08-13 | 总装备部工程设计研究总院 | Flue gas spraying, purifying and heat recovering system for coal burning boiler |
| CN102530440A (en) * | 2012-01-12 | 2012-07-04 | 四川路加四通科技发展有限公司 | Novel acetone storage device |
| CN104048528A (en) * | 2014-06-23 | 2014-09-17 | 安徽四汇机械集团有限公司 | Novel combined type waste heat recover |
| CN104048528B (en) * | 2014-06-23 | 2016-05-11 | 安徽四汇机械集团有限公司 | A kind of combined type waste heat recoverer |
| CN110776162A (en) * | 2019-12-12 | 2020-02-11 | 石家庄良村热电有限公司 | Energy-saving flue gas condensate water recovery processing system |
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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: 20110525 Termination date: 20131112 |