CN203586186U - Flue-gas heat recycling device for boiler - Google Patents
Flue-gas heat recycling device for boiler Download PDFInfo
- Publication number
- CN203586186U CN203586186U CN201320715304.7U CN201320715304U CN203586186U CN 203586186 U CN203586186 U CN 203586186U CN 201320715304 U CN201320715304 U CN 201320715304U CN 203586186 U CN203586186 U CN 203586186U
- Authority
- CN
- China
- Prior art keywords
- boiler
- water
- flue
- pipeline
- 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
Links
Images
Abstract
The utility model discloses a flue-gas heat recycling device for a boiler. The flue-gas heat recycling device for the boiler comprises a boiler body, a boiler inner water tank, a flue-gas outlet, a flue-gas discharging pipe, a flue-gas barrel, a heat exchanger, a flue-gas flowing pipe bundle, a water draining pipe, a water tank and a water replenishing pipe, wherein the flue-gas flowing pipe bundle is arranged in the heat exchanger; the heat exchanger is connected with one end of the water draining pipe; the other end of the water flowing pipe is connected with the water tank; and the water tank is communicated with the boiler inner water tank through the water replenishing pipe. By using the heat exchanger, discharged flue-gas heat is recycled, the economic benefit of an enterprise is increased, the production cost is reduced, resources can be recycled, the environment is protected, and the noise is reduced.
Description
Technical field
The utility model relates to a kind of field of boilers, relates in particular to a kind of boiler smoke device for recycling heat.
Background technology
Along with the raising of people's environmental consciousness, the improvement of the dedusting of boiler and waste water to be had higher requirement, the flue-gas temperature of existing boiler flue discharge is generally higher, if these heats are not recycled, can cause larger waste to the energy.
In recent years, along with constantly riseing with country to increasing energy-conservation, that reduce discharging dynamics of coal price, certainly will cause take enterprise's production cost that coal is fuel day by day to increase, profit declines year by year, in order to reduce enterprise's production cost, increase corporate profit margin, best bet is exactly the thermal efficiency that improves boiler, reduces the consumption of coal.For large-sized station boiler or Industrial Boiler, if the heat of flue gas is recycled, annual coal amount of saving and the carbon dioxide of minimizing and the discharge capacity of sulfur dioxide are appreciable, and its economic benefit and social benefit are very huge.Particularly current, due to skyrocketing fast of coal price, the enterprise that the coal of take is fuel should give to pay attention to the heat recovery in boiler smoke and utilization, is containing very large economic interests in flue gas.In order to be conducive to the further development of enterprise, reduce production costs, be to wanting profit to boiler smoke, when benefit.
Therefore, prior art needs further improve and develop.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of boiler smoke device for recycling heat, and to solve the wasting of resources, environmental pollution, entreprise cost are high, the problem that profit margin is low.
The technical solution of the utility model is as follows:
A kind of boiler smoke device for recycling heat, comprise water pot in boiler body, boiler, exhanst gas outlet, flue gas eliminating pipeline and chimney, it is characterized in that, also comprise that thermal energy converter, smoke gas flow siphunculus bundle, water body flow out pipeline, water tank and make-up water pipeline, in described thermal energy converter, be provided with smoke gas flow siphunculus bundle, described thermal energy converter flows out pipeline one end with described water body and is communicated with, described water body flows out the pipeline other end and is connected with described water tank, and described water tank is also come round by water pot in described make-up water pipeline and boiler.
Described boiler smoke device for recycling heat, wherein, described water body flow out on pipeline, be provided with one described in control valve one.
Described boiler smoke device for recycling heat, wherein, on described make-up water pipeline, be provided with one described in control valve two.
A kind of boiler smoke device for recycling heat that the utility model provides, by adopting heat-exchange device, recycles the flue gas heat of discharge; the economic benefit that has improved enterprise, reduces production costs, resource recoverable; also protect environment simultaneously, reduced noise.
Accompanying drawing explanation
Fig. 1 is the structural representation of boiler smoke device for recycling heat in the utility model.
The specific embodiment
The utility model provides a kind of boiler smoke device for recycling heat, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below the utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model boiler smoke device for recycling heat, comprises that water pot 2 in boiler body 1, boiler, exhanst gas outlet 3, thermal energy converter 4, smoke gas flow siphunculus bundle 5, flue gas eliminating pipeline 6, chimney 7, water body flow out pipeline 8, control valve 1, water tank 10, control valve 2 11 and make-up water pipeline 12.In described boiler body 1 heating process, the flue gas producing by described exhanst gas outlet 3 by fume emission in smoke gas flow siphunculus bundle 5 described in described thermal energy converter 4, in described thermal energy converter 4, there are a plurality of described smoke gas flow siphunculus bundles 5, and described smoke gas flow siphunculus bundle 5 is surrounded by cold water, pass through exchange heat, flue gas in described smoke gas flow siphunculus bundle 5 transfers heat to the water body in described thermal energy converter 4, a plurality of described smoke gas flow siphunculus bundles 5 can increase heating surface area, make the heat energy of recycling reach maximum, in described smoke gas flow siphunculus bundle 5, the flue gas that has discharged heat being got rid of to pipeline 6 by described flue gas enters flue gas in described chimney 7, thereby discharge, the water body that has absorbed heat in described thermal energy converter 4 flows out pipeline 8 by described water body, flow into described water tank 10, water body in described water tank 10 also can flow in described boiler in water pot 2 by described make-up water pipeline 12, thereby make heated water body itself there is certain heat, coal resources have been saved, and reduced the gas that is discharged into contaminated environment in atmosphere.
Control valve 1 be provided with one on described water body outflow pipeline 8 described in, in described control valve 1, described water tank 10 is arranged to a standard value, described control valve 1 can detect the position of water body in described water tank 10 automatically, once testing result is lower than standard value, described control valve 1 can be opened automatically, water body in described thermal energy converter 4 is flow in described water tank 10 automatically by described water body outflow pipeline 8, when the water level in described water tank 10 reaches standard value, described control valve 1 can be closed automatically.
Control valve 2 11 be provided with one on described make-up water pipeline 12 described in, in described control valve 2 11 to boiler in water pot 2 standard value is set, described control valve 2 11 can detect the position of water body in the interior water pot 2 of described boiler automatically, once testing result is lower than standard value, described control valve 2 11 can be opened automatically, water body in described water tank 10 is flow in described boiler in water pot 2 automatically by described make-up water pipeline 12, when the water level in described boiler in water pot 2 reaches standard value, described control valve 2 11 can be closed automatically.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. a boiler smoke device for recycling heat, comprise water pot in boiler body, boiler, exhanst gas outlet, flue gas eliminating pipeline and chimney, it is characterized in that, also comprise that thermal energy converter, smoke gas flow siphunculus bundle, water body flow out pipeline, water tank and make-up water pipeline, in described thermal energy converter, be provided with smoke gas flow siphunculus bundle, described thermal energy converter flows out pipeline one end with described water body and is communicated with, described water body flows out the pipeline other end and is connected with described water tank, and described water tank is also come round by water pot in described make-up water pipeline and boiler.
2. boiler smoke device for recycling heat according to claim 1, is characterized in that, described water body flow out on pipeline, be provided with one described in control valve one.
3. boiler smoke device for recycling heat according to claim 2, is characterized in that, on described make-up water pipeline, be provided with one described in control valve two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715304.7U CN203586186U (en) | 2013-11-08 | 2013-11-08 | Flue-gas heat recycling device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715304.7U CN203586186U (en) | 2013-11-08 | 2013-11-08 | Flue-gas heat recycling device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586186U true CN203586186U (en) | 2014-05-07 |
Family
ID=50584097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320715304.7U Expired - Fee Related CN203586186U (en) | 2013-11-08 | 2013-11-08 | Flue-gas heat recycling device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871014A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of boiler heat-energy recycle device |
-
2013
- 2013-11-08 CN CN201320715304.7U patent/CN203586186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871014A (en) * | 2018-07-12 | 2018-11-23 | 芜湖凯奥尔环保科技有限公司 | A kind of boiler heat-energy recycle device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203586187U (en) | Boiler smoke gas heat energy recovering system | |
| CN104197306A (en) | Boiler fuel gas waste heat recovery system | |
| CN204494367U (en) | A kind of boiler energy-saving water replanishing device | |
| CN203586186U (en) | Flue-gas heat recycling device for boiler | |
| CN203083139U (en) | Energy-saving system for boiler flue gas waste heat recovery | |
| CN204554877U (en) | A kind of energy-efficient convertible heat supply stove | |
| CN205208935U (en) | Boiler waste heat recovery storage system | |
| CN204787317U (en) | New forms of energy boiler | |
| CN203908219U (en) | Energy-saving dryer | |
| CN203534221U (en) | Metallurgy kiln high-temperature flue gas waste heat recovery system | |
| CN210373718U (en) | Heat exchange and storage device | |
| CN203349676U (en) | Chimney recovering waste heat of boiler smoke | |
| CN207975858U (en) | Air-source hot water apparatus | |
| CN204987949U (en) | Take water storage function's residual heat from flue gas device | |
| CN202927834U (en) | Boiler energy saving device | |
| CN206959132U (en) | Residual heat from boiler fume reclaims heating installation | |
| CN204460406U (en) | A kind of recovery oil-burning gas-fired boiler tail gas heat quantity device | |
| CN205447790U (en) | Flue gas heater with defogging dust removal function | |
| CN205746947U (en) | A kind of solar energy heating coal-burning boiler smoke evacuation system | |
| CN203443405U (en) | Preheating water tank | |
| CN204187721U (en) | A kind of industrial hot water system of providing multiple forms of energy to complement each other with solar energy and industrial exhaust heat utilization | |
| CN204079983U (en) | A kind of GEOTHERMAL WATER heating methane tank feed liquid device | |
| CN203443097U (en) | Energy-saving environment-friendly boiler | |
| CN202074586U (en) | Stove discharged heat energy recycling system device | |
| CN203512425U (en) | Heat insulation structure for adhesive storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jilin Business and Technology College Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |