CN107642906A - A kind of circulating air type waste heat recycling system - Google Patents
A kind of circulating air type waste heat recycling system Download PDFInfo
- Publication number
- CN107642906A CN107642906A CN201610575781.6A CN201610575781A CN107642906A CN 107642906 A CN107642906 A CN 107642906A CN 201610575781 A CN201610575781 A CN 201610575781A CN 107642906 A CN107642906 A CN 107642906A
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- China
- Prior art keywords
- hot
- blast stove
- line
- waste heat
- recycling system
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- 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.)
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The present invention relates to a kind of circulating air type waste heat recycling system, including hot-blast stove, the top hot gas recovery line of described hot-blast stove, recovery line is connected with the intake air line of hot-blast stove, described intake air line is provided with blower fan and electric butterfly valve, and hand-operated valve one and hand-operated valve two are wherein respectively equipped with recovery line and intake air line.The present invention is reasonable in design, easy to use, by installing blower fan and recovery line, in the case where electric butterfly valve controls air quantity, hot-air at the top of hot-blast stove is recycled, the supply as hot-blast stove air quantity；On the one hand, by the recycling of heat, the purpose of energy-saving and emission-reduction is reached；On the other hand, the air of furnace roof, dust can be withdrawn into hot-blast stove so that the air in workshop is circulating always, also improves workshop condition.
Description
【Technical field】
The present invention relates to a kind of circulating air type waste heat recycling system, belong to energy-conserving and emission-cutting technology field.
【Background technology】
To hang brick structure at the top of hot-blast stove, in the irregular furnace lifting of hot-blast stove, pressure stove process, it may appear that phenomenon of expanding with heat and contract with cold, deposit
The phenomenon of ash is locally being leaked, on the one hand influence workshop condition, not resistance to compression at the top of another aspect hot-blast stove, therefore periodic cleaning top
Dust stratification is also most important.Hot-blast stove head temperature belongs to thermal loss in 40 to 50 degrees Celsius of temperature.
【The content of the invention】
It is an object of the invention to：The defects of for prior art and deficiency, there is provided a kind of simple in construction, reasonable in design, use
A kind of convenient circulating air type waste heat recycling system.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of circulating air type waste heat recycling system of the present invention, including hot-blast stove, the top of described hot-blast stove
Hot gas recovery line, recovery line are connected with the intake air line of hot-blast stove, and described intake air line is provided with blower fan and electronic
Hand-operated valve one and hand-operated valve two are respectively equipped with butterfly valve, wherein recovery line and intake air line.
In the present invention：Described recovery line is connected with heat build-up pipeline, and one end of heat build-up pipeline is provided with tank, water storage
Pond is provided with delivery port one and delivery port two, and delivery port one and delivery port two-way piping are respectively communicated with dormitory cistern
With employee dining room cistern.
In the present invention：The entrance of described tank goes out provided with flow control valve.
In the present invention：Magnetic valve one, described water storage are provided between described tank and dormitory cistern
Magnetic valve two is provided between pond and employee dining room cistern.
After said structure, the present invention has the beneficial effect that：The present invention is simple in construction, reasonable in design, easy to use, passes through
Blower fan and recovery line are installed, in the case where electric butterfly valve controls air quantity, hot-air at the top of hot-blast stove recycled, as heat
The supply of wind furnace air quantity；On the one hand, by the recycling of heat, the purpose of energy-saving and emission-reduction is reached；On the other hand, the sky of furnace roof
Gas, dust can be withdrawn into hot-blast stove so that the air in workshop is circulating always, also improves workshop condition.
【Brief description of the drawings】
Accompanying drawing described herein is for providing a further understanding of the present invention, forming the part of the application, but not
Inappropriate limitation of the present invention is formed, in the accompanying drawings：
Fig. 1 is the structural representation of the present invention.
In figure：1. hot-blast stove；2. intake air line；3. recovery line；4. blower fan；5. electric butterfly valve；6. hand-operated valve one；7. hand
Dynamic valve two；8. heat build-up pipeline；9. tank；10. delivery port one；11. delivery port two；12. dormitory cistern；A 13. member
Work dining room cistern；14. flow control valve；15. magnetic valve one；16. magnetic valve two.
【Embodiment】
The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, and illustrative examples therein and explanation are only
For explaining the present invention, but it is not as a limitation of the invention.
As shown in figure 1, a kind of circulating air type waste heat recycling system, including hot-blast stove 1, described hot-blast stove 1
Top hot gas recovery line 3, recovery line 3 are connected with the intake air line 2 of hot-blast stove 1, and described intake air line 2 is provided with wind
Hand-operated valve 1 and hand-operated valve 27 are respectively equipped with machine 4 and electric butterfly valve 5, wherein recovery line 3 and the line of blast pipe 2, is avoided
Under uncertain factor, can the artificial emergent control system operation；Described recovery line 3 is connected with heat build-up pipeline 8, gathers
One end of hot pipeline 8 is provided with tank 9, and tank 9 is provided with delivery port 1 and delivery port 2 11, delivery port 1 and water outlet
Mouth 2 11 is respectively communicated with dormitory cistern 12 and employee dining room cistern 13 by pipeline；Described tank 9
Entrance goes out provided with flow control valve 14；Described tank 9 and dormitory are with being provided with magnetic valve 1, institute between cistern 12
Magnetic valve 2 16 is provided between the tank 9 and employee dining room cistern 13 stated.
When it is implemented, by installing blower fan 4 and recovery line 3, in the case where electric butterfly valve 5 controls air quantity, hot-blast stove 1 is pushed up
Portion's hot-air is recycled, and as the supply of hot-blast stove air quantity, unnecessary heat is transported into water storage by heat build-up pipeline 8
Pond 9, then by tank 9 by delivery to dormitory cistern 12 and employee dining room cistern 13；On the one hand, pass through
The recycling of heat, reach the purpose of energy-saving and emission-reduction；On the other hand, the air of furnace roof, dust can be withdrawn into hot-blast stove, make
The air for obtaining workshop is circulating always, also improves workshop condition.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (4)
1. a kind of circulating air type waste heat recycling system, including hot-blast stove, it is characterised in that：The top of described hot-blast stove
Hot gas recovery line, recovery line are connected with the intake air line of hot-blast stove, and described intake air line is provided with blower fan and electronic
Hand-operated valve one and hand-operated valve two are respectively equipped with butterfly valve, wherein recovery line and intake air line.
A kind of 2. circulating air type waste heat recycling system according to claim 1, it is characterised in that：Described recovery
Pipeline is connected with heat build-up pipeline, and one end of heat build-up pipeline is provided with tank, and tank is provided with delivery port one and delivery port two, gone out
The mouth of a river one and delivery port two-way piping are respectively communicated with dormitory with cistern and employee dining room cistern.
A kind of 3. circulating air type waste heat recycling system according to claim 2, it is characterised in that：Described water storage
The entrance in pond goes out provided with flow control valve.
A kind of 4. circulating air type waste heat recycling system according to claim 2, it is characterised in that：Described water storage
Magnetic valve one is provided between pond and dormitory cistern, electricity is provided between described tank and employee dining room cistern
Magnet valve two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575781.6A CN107642906A (en) | 2016-07-21 | 2016-07-21 | A kind of circulating air type waste heat recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575781.6A CN107642906A (en) | 2016-07-21 | 2016-07-21 | A kind of circulating air type waste heat recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642906A true CN107642906A (en) | 2018-01-30 |
Family
ID=61108002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575781.6A Pending CN107642906A (en) | 2016-07-21 | 2016-07-21 | A kind of circulating air type waste heat recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642906A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481984Y (en) * | 2001-05-11 | 2002-03-13 | 于志贤 | Thermal circulation smoke-eliminating dust-removing device for boiler |
| CN202211117U (en) * | 2011-09-28 | 2012-05-09 | 东莞市泰通科技实业有限公司 | Grain drying equipment |
| CN202350587U (en) * | 2011-10-26 | 2012-07-25 | 广东嘉维化工实业有限公司 | Device for heating water by utilizing waste heat of hot blast heater tail gas |
| CN203298564U (en) * | 2013-05-20 | 2013-11-20 | 华微科技（苏州）有限公司 | Hot-blast stove |
-
2016
- 2016-07-21 CN CN201610575781.6A patent/CN107642906A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481984Y (en) * | 2001-05-11 | 2002-03-13 | 于志贤 | Thermal circulation smoke-eliminating dust-removing device for boiler |
| CN202211117U (en) * | 2011-09-28 | 2012-05-09 | 东莞市泰通科技实业有限公司 | Grain drying equipment |
| CN202350587U (en) * | 2011-10-26 | 2012-07-25 | 广东嘉维化工实业有限公司 | Device for heating water by utilizing waste heat of hot blast heater tail gas |
| CN203298564U (en) * | 2013-05-20 | 2013-11-20 | 华微科技（苏州）有限公司 | Hot-blast stove |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |