CN204574764U - A kind of waste heat reclaiming flue device - Google Patents
A kind of waste heat reclaiming flue device Download PDFInfo
- Publication number
- CN204574764U CN204574764U CN201520281728.6U CN201520281728U CN204574764U CN 204574764 U CN204574764 U CN 204574764U CN 201520281728 U CN201520281728 U CN 201520281728U CN 204574764 U CN204574764 U CN 204574764U
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- China
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- heat recovery
- smoke
- waste heat
- discharging pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A kind of waste heat reclaiming flue device, coal furnace is provided with bottom baking oven, coal furnace connects radiator air inlet, heat sink side establishes exhaust blower, the outlet flue of radiator connects annular smoke discharging pipe, smoke discharging pipe and waste heat recovery pipeline entirety are layed in bottom baking oven in " ring " shape, the other end of annular row smoke pipeline connects the air inlet of smoke exhaust fan, annular row smoke pipeline corner is provided with dust device, with upper and lower shrouding composition waste heat recovery pipeline between smoke discharging pipe and smoke discharging pipe, waste heat recovery pipeline end is provided with air inlet in oven floor, the other end connects heat recovery draught fan air inlet, heat recovery draught fan air outlet connects oven interior, adopt this device coal furnace directly can be located at bottom baking oven, avoid heat scattering and disappearing in transmitting procedure, heat in flue gas is recycled by residual neat recovering system again simultaneously, improve resource utilization.
Description
Technical field
The utility model relates to heat recovery field, is specifically related to a kind of waste heat reclaiming flue device.
Background technology
Since reform and opening-up, national economy is increased fast, and " scientific and technical innovation, autonomous innovation " has become the main flow of current domestic industry development, and China's industry is just progressively to the future development of intensive style, energy-saving and emission-reduction, low-carbon (LC).Chrysanthemum, medicinal material dryer are a lot of in the market, in order to ensure the quality product look of chrysanthemum and medicinal material, prevent coal furnace from producing smoke pollution, coal furnace is produced heat and is sent in baking oven through steam or other modes by majority, inevitably cause heat loss, also the thermal loss in flue gas has been fallen, increased coal consumption amount.In order to solve the problem, scientific and technical personnel's constantly research and discovery of R&D institution and enterprise, research and development waste-heat recovery device, although make some progress technically, still also exists the technical problem not yet overcome in practice.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of waste heat reclaiming flue device.Coal furnace can be directly located at bottom baking oven by this device, and avoid heat scattering and disappearing in transmitting procedure, the heat in flue gas is recycled by residual neat recovering system again simultaneously, makes package unit more energy-conservation.
The utility model solves the technical scheme that its technical problem adopts: containing waste heat recovery pipeline, waste heat recovery air inlet, smoke discharging pipe, smoke evacuation outlet, dust device, heat recovery draught fan, exhaust blower, radiator, coal furnace, smoke exhaust fan, coal furnace is provided with bottom baking oven, coal furnace connects radiator air inlet, heat sink side establishes exhaust blower, the outlet flue of radiator connects annular smoke discharging pipe, smoke discharging pipe and waste heat recovery pipeline entirety are layed in bottom baking oven in " ring " shape, the other end of annular row smoke pipeline connects the air inlet of smoke exhaust fan, annular row smoke pipeline corner is provided with dust device, with upper and lower shrouding composition waste heat recovery pipeline between smoke discharging pipe and smoke discharging pipe, waste heat recovery pipeline end is provided with air inlet in oven floor, the other end connects heat recovery draught fan air inlet, heat recovery draught fan air outlet connects oven interior, form a kind of waste heat reclaiming flue device.
The know-why that the utility model adopts is: adopt heat-conduction principle to design, and heater and waste-heat recovery device is located at bottom baking oven and avoids scattering and disappearing in delivered heat.The smoke discharging pipe laid in " ring " shape can prolong smoke flowing time in casing, too increases and waste heat recovery pipe contact area, the heat in flue gas is fallen apart as far as possible in waste heat recovery pipeline.When coal furnace is started working, the heat of generation and flue gas enter smoke discharging pipe after by radiator release heat, are discharged by smoke exhaust fan.In the process, be with the flue gas that has surplus heat to enter smoke discharging pipe, the air heat in waste heat recovery pipeline heated up, hot-air is sent into oven interior by heat recovery draught fan, realizes the efficiency utilization of heat.The each corner of smoke discharging pipe is provided with dust device, dust device can periodic cleaning to keep smoke discharging pipe unimpeded, be located at smoke exhaust fan bottom baking oven and keep flue and the air circulation in coal furnace, guarantee coal furnace normally works.
The beneficial effects of the utility model are: provide a kind of waste heat reclaiming flue device.Adopt this device coal furnace directly can be located at bottom baking oven, avoid heat scattering and disappearing in transmitting procedure, the heat in flue gas is recycled by residual neat recovering system again simultaneously, improves resource utilization.
Accompanying drawing explanation
Here further describes the utility model in conjunction with the accompanying drawings and embodiments:
Fig. 1 is: a kind of waste heat reclaiming flue device top view;
Fig. 2 is: a kind of waste heat reclaiming flue device three-dimensional cutaway view.
In Fig. 1,2: 1. waste heat recovery pipeline, 2. waste heat recovery air inlet, 3. smoke discharging pipe, 4. smoke evacuation outlet, 5. dust device, 6. heat recovery draught fan, 7. exhaust blower, 8. radiator, 9. coal furnace, 10 smoke exhaust fans.
Detailed description of the invention
At Fig. 1, containing waste heat recovery pipeline 1 in 2, waste heat recovery air inlet 2, smoke discharging pipe 3, smoke evacuation outlet 4, dust device 5, heat recovery draught fan 6, exhaust blower 7, radiator 8, coal furnace 9, smoke exhaust fan 10, coal furnace 9 is provided with bottom baking oven, coal furnace 9 connects radiator 8 air inlet, exhaust blower 7 is established in radiator 8 side, the outlet flue of radiator 8 connects annular smoke discharging pipe 3, smoke discharging pipe 3 is layed in bottom baking oven with waste heat recovery pipeline 1 entirety in " ring " shape, the other end of annular row smoke pipeline 3 connects the air inlet of smoke exhaust fan 10, annular row smoke pipeline 3 corner is provided with dust device 5, waste heat recovery pipeline 1 is formed with upper and lower shrouding between smoke discharging pipe 3 and smoke discharging pipe 3, waste heat recovery pipeline 1 end is provided with air inlet in oven floor, the other end connects heat recovery draught fan 6 air inlet, heat recovery draught fan 6 air outlet connects oven interior and forms a kind of waste heat reclaiming flue device.
Heater and waste-heat recovery device are located at bottom baking oven and are avoided scattering and disappearing in delivered heat.The smoke discharging pipe 3 laid in " ring " shape can prolong smoke flowing time in casing, too increases and waste heat recovery pipeline 1 contact area, the heat in flue gas is fallen apart as far as possible in waste heat recovery pipeline 1.When coal furnace 9 is started working, the heat of generation and flue gas enter smoke discharging pipe 3 after by radiator 8 release heat, are discharged by smoke exhaust fan 10.In the process, be with the flue gas that has surplus heat to enter smoke discharging pipe 3, the air heat in waste heat recovery pipeline 1 heated up, hot-air is sent into oven interior by heat recovery draught fan 6, realizes the efficiency utilization of heat.The each corner of smoke discharging pipe 3 is provided with dust device 5, dust device 5 can periodic cleaning to keep smoke discharging pipe 3 unimpeded, be located at the air circulation that smoke exhaust fan 10 bottom baking oven keeps in flue and coal furnace 9, ensure that coal furnace normally works.This device avoids heat scattering and disappearing in transmitting procedure, and the heat in flue gas is recycled by residual neat recovering system again simultaneously, improves resource utilization.
Claims (1)
1. a waste heat reclaiming flue device, containing waste heat recovery pipeline, waste heat recovery air inlet, smoke discharging pipe, smoke evacuation outlet, dust device, heat recovery draught fan, exhaust blower, radiator, coal furnace, smoke exhaust fan, it is characterized in that: bottom baking oven, be provided with coal furnace, coal furnace connects radiator air inlet, heat sink side establishes exhaust blower, the outlet flue of radiator connects annular smoke discharging pipe, smoke discharging pipe and waste heat recovery pipeline entirety are layed in bottom baking oven in " ring " shape, the other end of annular row smoke pipeline connects the air inlet of smoke exhaust fan, annular row smoke pipeline corner is provided with dust device, with upper and lower shrouding composition waste heat recovery pipeline between smoke discharging pipe and smoke discharging pipe, waste heat recovery pipeline end is provided with air inlet in oven floor, the other end connects heat recovery draught fan air inlet, heat recovery draught fan air outlet connects oven interior, form a kind of waste heat reclaiming flue device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281728.6U CN204574764U (en) | 2015-04-22 | 2015-04-22 | A kind of waste heat reclaiming flue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281728.6U CN204574764U (en) | 2015-04-22 | 2015-04-22 | A kind of waste heat reclaiming flue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574764U true CN204574764U (en) | 2015-08-19 |
Family
ID=53867387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281728.6U Expired - Fee Related CN204574764U (en) | 2015-04-22 | 2015-04-22 | A kind of waste heat reclaiming flue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091661A (en) * | 2016-06-08 | 2016-11-09 | 河北盛联节能科技有限公司 | System for coupling and drying slurry-like heat-insulating material by using flue gas waste heat |
-
2015
- 2015-04-22 CN CN201520281728.6U patent/CN204574764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091661A (en) * | 2016-06-08 | 2016-11-09 | 河北盛联节能科技有限公司 | System for coupling and drying slurry-like heat-insulating material by using flue gas waste heat |
| CN106091661B (en) * | 2016-06-08 | 2018-07-17 | 方民 | System for coupling and drying slurry-like heat-insulating material by using flue gas waste heat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180422 |