CN205279445U - Boiler of usable waste heat - Google Patents
Boiler of usable waste heat Download PDFInfo
- Publication number
- CN205279445U CN205279445U CN201520979869.5U CN201520979869U CN205279445U CN 205279445 U CN205279445 U CN 205279445U CN 201520979869 U CN201520979869 U CN 201520979869U CN 205279445 U CN205279445 U CN 205279445U
- Authority
- CN
- China
- Prior art keywords
- heat
- boiler
- chimney
- energy recovery
- recovery conduit
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 7
- -1 boiler body Substances 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Air Supply (AREA)
Abstract
The utility model relates to a boiler of usable waste heat, including boiler body, air -blower and chimney, after the air -blower blowd in the air in the boiler, waste gas was discharged from the chimney, include still that at least one spirals and fixes heat recovery pipe in the chimney, every the heat recovery pipe is equipped with a plurality of lateral conduits, be equipped with mobile heat -conducting medium in the heat recovery pipe. The utility model discloses a boiler of usable waste heat establishes heat recovery unit through adding in the chimney again, retrieve the waste heat effectively, has improved the thermal efficiency, has also reduced environmental pollution simultaneously.
Description
Technical field
The utility model relates to boiler, in particular to a kind of boiler utilizing waste heat.
Background technology
Heating in work in industry, important role served as by boiler, and usual boiler is divided into electric boiler and fuel boiler, in fuel boiler field, in order to increase the utilization ratio of fuel, it usually needs add gas blower, outside air is blown in boiler, thus increase content of oxygen in air. But, due to the effect of gas blower, freezing air is brought into after in boiler, certain heat energy will inevitably be taken away, run off from the chimney of boiler, be unfavorable for energy-saving and emission-reduction.
Summary of the invention
The purpose of this utility model is the defect in order to overcome above-mentioned background technology, it is provided that a kind of boiler utilizing waste heat.
Utilizing a boiler for waste heat, comprise boiler body, gas blower and chimney, after air is blown into boiler by described gas blower, waste gas is discharged from chimney; Heat energy is delivered on heat-needing facility by the leading heat pipe of the interior heat-conducting medium establishing flowing by described boiler body; The backflow part of described leading heat pipe comprises at least one energy recovery conduit spiraling and being fixed in described chimney, and described in every bar, energy recovery conduit is provided with multiple lateral, is provided with the heat-conducting medium of flowing in described energy recovery conduit.
Further, described in each, energy recovery conduit is equipped with a valve.
Further, described energy recovery conduit is distributed in chimney wall.
A kind of boiler utilizing waste heat of the present utility model, by adding heat-energy recovering apparatus in chimney again, reclaim effectively by waste heat, it is to increase thermo-efficiency, also reduces environmental pollution simultaneously.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram in the utility model embodiment one.
Fig. 2 is the system architecture schematic diagram in the utility model embodiment two.
Embodiment
A kind of the boiler of waste heat is utilized to be further described below in conjunction with accompanying drawing to of the present utility model.
Embodiment 1:
Utilize a boiler for waste heat, comprise boiler body 1, gas blower 2 and chimney 3. Wherein boiler body 1 carries out heat production for combustion fuel, by the heat-conducting medium of flowing, heat takes heat-needing facility 4 to, it is achieved heat supply simultaneously. Outside air is then blown in boiler by gas blower 2, makes the efficiency of combustion of fuel higher.
Boiler body 1 inside is provided with leading heat pipe 11 under normal circumstances, heat-conducting medium flows in leading heat pipe 11, when heat-conducting medium flows into boiler body 1 inside along leading heat pipe 11, boiler internal heat energy will be taken away, after entering heat-needing facility 4, heat energy is passed, the heat-conducting medium after cooling along with leading heat pipe 11 to be back in boiler body 1 again to obtain heat energy.
Owing to waste gas is discharged by chimney 3, and the temperature of waste gas is also very high, in order to reclaim the heat energy of waste gas, at least arranges an energy recovery conduit 31 spiraling in chimney 3, be provided with the heat-conducting medium of flowing in energy recovery conduit 31 in chimney 3. In order to more effectively reclaim heat energy, every bar energy recovery conduit 31 is equipped with multiple lateral 32, and these laterals 32 spiral equally inside chimney 3 so that the time that heat-conducting medium stops in chimney more lengthens. In order to prevent waste gas to the corrosion of energy recovery conduit 31, energy recovery conduit 31 is distributed in chimney 3 wall, carries out thermal conduction by chimney wall.
In the middle of preferred embodiment, each energy recovery conduit 31 is equipped with a valve 33, it is possible to is regulated flow velocity and the flow of heat-conducting medium by valve 33, thus regulates the temperature of heat-conducting medium. 31, energy recovery conduit can be connected on other heat-needing facilities 4 to carry out independent heat supply.
Embodiment 2:
The present embodiment and above-described embodiment can utilize the difference of the boiler of waste heat be: the part in heat pipe road 11 taken as the leading factor by energy recovery conduit 31, and main thermal conductive pipe 11 is being connected with energy recovery conduit 31 after heat-needing facility 4. Owing to leading heat pipe 11 road is after heat-needing facility 4, the heat-conducting medium temperature in it reduces largely, lower than the temperature of chimney 3 internal medium. Therefore, certain heat energy can be obtained from chimney 3 inside after heat-conducting medium enters chimney 3, thus reach the object of energy recovery.
Above in conjunction with accompanying drawing, enforcement mode of the present utility model is explained in detail, but the utility model is not limited to above-mentioned enforcement mode, in the ken that those of ordinary skill in the art possess, it is also possible to make various change under the prerequisite not departing from the utility model objective.
Claims (3)
1. can utilizing a boiler for waste heat, comprise boiler body, gas blower and chimney, after air is blown into boiler by described gas blower, waste gas is discharged from chimney; Heat energy is delivered on heat-needing facility by the leading heat pipe of the interior heat-conducting medium establishing flowing by described boiler body; It is characterized in that: the backflow part of described leading heat pipe comprises at least one energy recovery conduit spiraling and being fixed in described chimney, and described in every bar, energy recovery conduit is provided with multiple lateral, is provided with the heat-conducting medium of flowing in described energy recovery conduit.
2. a kind of boiler utilizing waste heat as claimed in claim 1, it is characterised in that: described in each, energy recovery conduit is equipped with a valve.
3. a kind of boiler utilizing waste heat as claimed in claim 2, it is characterised in that: described energy recovery conduit is distributed in chimney wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979869.5U CN205279445U (en) | 2015-12-01 | 2015-12-01 | Boiler of usable waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979869.5U CN205279445U (en) | 2015-12-01 | 2015-12-01 | Boiler of usable waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279445U true CN205279445U (en) | 2016-06-01 |
Family
ID=56064022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979869.5U Expired - Fee Related CN205279445U (en) | 2015-12-01 | 2015-12-01 | Boiler of usable waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279445U (en) |
-
2015
- 2015-12-01 CN CN201520979869.5U patent/CN205279445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160921 Address after: 516860 Fenggang Industrial Zone, Macheng Town, Longmen, Guangdong, Huizhou Patentee after: Huizhou Xingbang new Mstar Technology Ltd Address before: 516860 Guangdong Longmen County of Huizhou Province, Fenggang City Industrial Zone, Ma Zha Zhen Huizhou city and prosperous new Mstar Technology Ltd Patentee before: Feng Bingtao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |