CN204313292U - A kind of waste heat of boiler tail gas is collected and treating apparatus - Google Patents
A kind of waste heat of boiler tail gas is collected and treating apparatus Download PDFInfo
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- CN204313292U CN204313292U CN201420697773.5U CN201420697773U CN204313292U CN 204313292 U CN204313292 U CN 204313292U CN 201420697773 U CN201420697773 U CN 201420697773U CN 204313292 U CN204313292 U CN 204313292U
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- flue
- remaining heat
- heat trap
- smoke absorption
- treating apparatus
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Abstract
The utility model discloses a kind of waste heat of boiler tail gas to collect and treating apparatus, comprise chimney, flue, secondary returning flue, remaining heat trap, smoke absorption clarifier, air-introduced machine, temperature detector and computer controlling center, wherein remaining heat trap is connected to boiler flue gas outlet by flue, the box house of described remaining heat trap is provided with thermal-arrest flue, described remaining heat trap is connected to smoke absorption clarifier by flue, described smoke absorption clarifier is connected to chimney by flue, described secondary returning flue front end is connected to the flue between remaining heat trap and smoke absorption clarifier, end is connected to the flue between boiler flue gas outlet and remaining heat trap.This waste heat of boiler tail gas collect and treating apparatus project organization simple, low cost, recovery waste heat efficiency is high, and can purified treatment flue gas, and can realize intellectuality, is suitable for large-scale promotion.
Description
Technical field
The utility model relates to boiler energy-saving equipment technical field, is specially a kind of waste heat of boiler tail gas and collects and treating apparatus.
Background technology
Boiler is widely used in every field, simultaneously, boiler is also the equipment of highly energy-consuming, boiler operationally, flue gas can take away a large amount of heats, the heat utilization efficiency of boiler is caused to reduce, flue gas directly enters air simultaneously, meeting severe contamination air, do not meet the idea of development of energy-saving and emission-reduction, at present, using waste heat from tail gas collecting device is expensive, cause most enterprises, particularly small business does not collect the heat in boiler exhaust gas, absolutely wrong tail gas processes, in prior art, waste heat of boiler tail gas collecting device collecting effect is bad, not thorough to the heat collection in tail gas, more can not process tail gas simultaneously, for this reason, we propose a kind of waste heat of boiler tail gas and collect and treating apparatus.
Utility model content
The purpose of this utility model is to provide a kind of waste heat of boiler tail gas to collect and treating apparatus, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following solution: a kind of waste heat of boiler tail gas is collected and treating apparatus, comprise chimney, flue, secondary returning flue, remaining heat trap, smoke absorption clarifier, air-introduced machine, temperature detector and computer controlling center, wherein remaining heat trap is connected to boiler flue gas outlet by flue, the box house of described remaining heat trap is provided with thermal-arrest flue, and draw into mouth and outlet flue in the bottom of casing and top respectively, the casing upper and lower of described remaining heat trap is respectively arranged with water inlet and delivery port, and water inlet and delivery port are provided with electromagnetic valve, described electromagnetic valve is connected to computer controlling center, described remaining heat trap is connected to smoke absorption clarifier by flue, described smoke absorption clarifier is connected to chimney by flue, described secondary returning flue front end is connected to the flue between remaining heat trap and smoke absorption clarifier, end is connected to the flue between boiler flue gas outlet and remaining heat trap, for the backflow of flue gas, described air-introduced machine comprises into cigarette air-introduced machine and backflow air-introduced machine, described enter cigarette air-introduced machine be arranged on remaining heat trap and enter in the pipeline of mouth, and be connected with computer controlling center, described backflow air-introduced machine is arranged in the pipeline of secondary returning flue front end, and be connected with computer controlling center, described temperature detector comprises temperature detector and cigarette temperature detector, described temperature detector is arranged on the box house of remaining heat trap, and be connected to computer controlling center, described cigarette temperature detector is arranged in the pipeline of remaining heat trap outlet flue.
Preferably, described thermal-arrest flue is many groups and is arranged on side by side in the casing of remaining heat trap, and often organizing thermal-arrest flue is the vertical serpentine design of monolithic, and many group thermal-arrest flues are connected to jointly into mouth and outlet flue.
Preferably, the casing top of described remaining heat trap is also provided with Pressure gauge and pressure safety valve.
Preferably, described smoke absorption clarifier inside is provided with polylith porous plate, flue gas is passed into from every block porous plate bottom respectively by the smoke-intake pipe of smoke absorption clarifier, is discharged to the pipe of smoke absorption clarifier through smoke absorption clarifier inside respectively from the top of every block porous plate.
Preferably, the upper and lower of described smoke absorption clarifier is respectively arranged with inlet and liquid outlet.
Preferably, described flue two ends realize being tightly connected closely by sealed interface and all parts.
Compared with prior art, the beneficial effects of the utility model are: this waste heat of boiler tail gas collect and treating apparatus project organization simple, low cost, remaining heat trap adopts snake pipe, the many groups of designs arranged, greatly can increase the length of thermal-arrest smoke pipe at box house, greatly can improve the collection efficiency of waste heat, add secondary returning flue simultaneously, when flue-gas temperature is too high, carry out secondary waste heat collection, guarantee residual heat collection is abundant, by being connected with computer controlling center, can realize Based Intelligent Control, convenient and swift, efficiency is high.
The setting of smoke absorption clarifier, can make flue gas inhale process through absorbing liquid and enter air again, environmental protection, meanwhile, the indoor design of smoke absorption clarifier has porous plate, can increase the contact area of flue gas and absorbing liquid, make absorption reaction more abundant, substantially increase absorption efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model remaining heat trap plan structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of waste heat of boiler tail gas is collected and treating apparatus, comprise chimney 1, flue 2, secondary returning flue 3, remaining heat trap 4, smoke absorption clarifier 5, air-introduced machine 6, temperature detector 7 and computer controlling center 8, remaining heat trap 4 is connected to boiler flue gas outlet 9 by flue 2, casing 41 inside of remaining heat trap 4 is provided with thermal-arrest flue 42, and draw in the bottom of casing 41 and top into mouth 43 and outlet flue 44 respectively, thermal-arrest flue 42 is many groups and is arranged in the casing 41 of remaining heat trap 4 side by side, in this figure, embodiment is four groups, often organizing thermal-arrest flue 42 is the vertical serpentine design of monolithic, and many group thermal-arrest flues 42 are connected to into mouth 43 and outlet flue 44 jointly, the design of snakelike many group arrangements, the length of thermal-arrest flue 42 in casing 41 can be increased, collecting efficiency can be improved.The casing upper and lower of remaining heat trap 4 is respectively arranged with water inlet 45 and delivery port 46, and water inlet 45 and delivery port 46 are provided with electromagnetic valve 47, electromagnetic valve 47 is connected to computer controlling center 8, casing 41 top of remaining heat trap 4 is also provided with Pressure gauge 48 and pressure safety valve 49, can improve safety in utilization.Remaining heat trap 4 is connected to smoke absorption clarifier 5 by flue 2, smoke absorption clarifier 5 inside is provided with polylith porous plate 51, in this figure, embodiment is four pieces, greatly can improve the contact area of flue gas and absorbing liquid, improve absorption efficiency, flue gas is passed into from every block porous plate 51 bottom respectively by the smoke-intake pipe 52 of smoke absorption clarifier 5, be discharged to the pipe 53 of smoke absorption clarifier 5 respectively from the top of every block porous plate 51 through smoke absorption clarifier 5 inside, the upper and lower of smoke absorption clarifier 5 is respectively arranged with inlet 54 and liquid outlet 55.Smoke absorption clarifier 5 is connected to chimney 1 by flue 2.Flue 2 two ends realize being tightly connected closely by sealed interface 21 and all parts.Secondary returning flue 3 front end is connected to the flue 2 between remaining heat trap 4 and smoke absorption clarifier 5, and end is connected to the flue 2 between boiler flue gas outlet 9 and remaining heat trap 4, for the backflow of flue gas, ensures that residual heat collection is thorough.Air-introduced machine 6 comprises into cigarette air-introduced machine 61 and backflow air-introduced machine 62, enter cigarette air-introduced machine 61 to be arranged on remaining heat trap 4 and to enter in the pipeline of mouth 43, and be connected with computer controlling center 8, backflow air-introduced machine 62 is arranged in the pipeline of secondary returning flue 3 front end, and is connected with computer controlling center 8.Temperature detector 7 comprises temperature detector 71 and cigarette temperature detector 72, and the casing 41 that temperature detector 71 is arranged on remaining heat trap 4 is inner, and is connected to computer controlling center 8, and cigarette temperature detector 72 is arranged in the pipeline of remaining heat trap 4 outlet flue 44.
Operation principle: when flue gas passes through the thermal-arrest smoke pipe 42 of remaining heat trap 4 inside, the water of heating remaining heat trap 4 casing 41 inside, temperature detector 71 detects water temperature, and by information feed back to computer controlling center 8, when water temperature reaches design temperature, the electromagnetic valve 47 that computer controlling center 8 controls delivery port 46 is opened, discharge the water of heating, after completing draining, the electromagnetic valve 47 that computer controlling center 8 controls delivery port 46 is closed, and opens electromagnetic valve 47 water filling of water inlet 45 simultaneously.When flue gas arrives the outlet flue 44 of remaining heat trap 4, cigarette temperature detector 72 detects flue-gas temperature, and by information feed back to computer controlling center 8, when temperature is higher than preset value, computer controlling center 8 controls the backflow air-introduced machine 62 of secondary returning flue 3 front end, carries out the secondary recovery residual heat collection of flue gas.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model 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 utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a waste heat of boiler tail gas is collected and treating apparatus, comprise chimney, flue, secondary returning flue, remaining heat trap, smoke absorption clarifier, air-introduced machine, temperature detector and computer controlling center, wherein remaining heat trap is connected to boiler flue gas outlet by flue, it is characterized in that: the box house of described remaining heat trap is provided with thermal-arrest flue, and draw into mouth and outlet flue in the bottom of casing and top respectively, the casing upper and lower of described remaining heat trap is respectively arranged with water inlet and delivery port, and water inlet and delivery port are provided with electromagnetic valve, described electromagnetic valve is connected to computer controlling center, described remaining heat trap is connected to smoke absorption clarifier by flue, described smoke absorption clarifier is connected to chimney by flue, described secondary returning flue front end is connected to the flue between remaining heat trap and smoke absorption clarifier, end is connected to the flue between boiler flue gas outlet and remaining heat trap, for the backflow of flue gas, described air-introduced machine comprises into cigarette air-introduced machine and backflow air-introduced machine, described enter cigarette air-introduced machine be arranged on remaining heat trap and enter in the pipeline of mouth, and be connected with computer controlling center, described backflow air-introduced machine is arranged in the pipeline of secondary returning flue front end, and be connected with computer controlling center, described temperature detector comprises temperature detector and cigarette temperature detector, described temperature detector is arranged on the box house of remaining heat trap, and be connected to computer controlling center, described cigarette temperature detector is arranged in the pipeline of remaining heat trap outlet flue.
2. a kind of waste heat of boiler tail gas according to claim 1 is collected and treating apparatus, it is characterized in that: described thermal-arrest flue is many groups and is arranged on side by side in the casing of remaining heat trap, often organizing thermal-arrest flue is the vertical serpentine design of monolithic, and many group thermal-arrest flues are connected to jointly into mouth and outlet flue.
3. a kind of waste heat of boiler tail gas according to claim 1 is collected and treating apparatus, it is characterized in that: the casing top of described remaining heat trap is also provided with Pressure gauge and pressure safety valve.
4. a kind of waste heat of boiler tail gas according to claim 1 is collected and treating apparatus, it is characterized in that: described smoke absorption clarifier inside is provided with polylith porous plate, flue gas is passed into from every block porous plate bottom respectively by the smoke-intake pipe of smoke absorption clarifier, is discharged to the pipe of smoke absorption clarifier through smoke absorption clarifier inside respectively from the top of every block porous plate.
5. a kind of waste heat of boiler tail gas according to claim 1 is collected and treating apparatus, it is characterized in that: the upper and lower of described smoke absorption clarifier is respectively arranged with inlet and liquid outlet.
6. a kind of waste heat of boiler tail gas according to claim 1 is collected and treating apparatus, it is characterized in that: described flue two ends realize being tightly connected closely by sealed interface and all parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697773.5U CN204313292U (en) | 2014-11-19 | 2014-11-19 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697773.5U CN204313292U (en) | 2014-11-19 | 2014-11-19 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
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| CN204313292U true CN204313292U (en) | 2015-05-06 |
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| CN201420697773.5U Expired - Fee Related CN204313292U (en) | 2014-11-19 | 2014-11-19 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
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| CN (1) | CN204313292U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180191A (en) * | 2015-08-21 | 2015-12-23 | 哈尔滨市金京锅炉有限公司 | Processing and recycling device for boiler waste gas |
| CN105890390A (en) * | 2015-12-22 | 2016-08-24 | 江苏卓易环保科技有限公司 | Pollution-reducing and waste heat recycling boiler |
| CN106122998A (en) * | 2016-06-28 | 2016-11-16 | 无锡锡能锅炉有限公司 | A kind of gas fired-boiler with waste heat recovery |
| CN106764994A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of heat carrier gas fire grate cigarette afterheat utilizing system |
| CN106764992A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | One kind supercharging controlling type residual neat recovering system |
| CN106764993A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system |
| CN111998377A (en) * | 2020-08-21 | 2020-11-27 | 盐城工学院 | High-sensitivity thermal control sensing equipment |
| CN112393628A (en) * | 2020-10-26 | 2021-02-23 | 安徽省奥佳建材有限公司 | Heat recovery recycles device for waterproof material production |
-
2014
- 2014-11-19 CN CN201420697773.5U patent/CN204313292U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180191A (en) * | 2015-08-21 | 2015-12-23 | 哈尔滨市金京锅炉有限公司 | Processing and recycling device for boiler waste gas |
| CN105890390A (en) * | 2015-12-22 | 2016-08-24 | 江苏卓易环保科技有限公司 | Pollution-reducing and waste heat recycling boiler |
| CN106122998A (en) * | 2016-06-28 | 2016-11-16 | 无锡锡能锅炉有限公司 | A kind of gas fired-boiler with waste heat recovery |
| CN106764994A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of heat carrier gas fire grate cigarette afterheat utilizing system |
| CN106764992A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | One kind supercharging controlling type residual neat recovering system |
| CN106764993A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of booster-type combustion gas bearer boiler smoke waste heat recovery system |
| CN111998377A (en) * | 2020-08-21 | 2020-11-27 | 盐城工学院 | High-sensitivity thermal control sensing equipment |
| CN112393628A (en) * | 2020-10-26 | 2021-02-23 | 安徽省奥佳建材有限公司 | Heat recovery recycles device for waterproof material production |
| CN112393628B (en) * | 2020-10-26 | 2022-04-08 | 安徽省奥佳建材有限公司 | Heat recovery recycles device for waterproof material production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |