CN205119467U - Hot blast stove device - Google Patents
Hot blast stove device Download PDFInfo
- Publication number
- CN205119467U CN205119467U CN201520894894.3U CN201520894894U CN205119467U CN 205119467 U CN205119467 U CN 205119467U CN 201520894894 U CN201520894894 U CN 201520894894U CN 205119467 U CN205119467 U CN 205119467U
- Authority
- CN
- China
- Prior art keywords
- heater
- air
- blast stove
- hot
- heat exchanger
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000001174 ascending Effects 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 229920002456 HOTAIR Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 210000004080 Milk Anatomy 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- -1 pharmacy Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a hot blast stove device, including the furnace body, its characterized in that, the furnace body in the bottom set up the grate, the furnace body top sets up the chimney, the tortuous ascending tuber pipe of device S -shaped in the furnace body, the furnace body is worn out at the upper and lower both ends of tuber pipe, the tuber pipe top be the air intake and links to each other with the fan, the bottom of tuber pipe is the air outlet, the chimney passes through pipe connection to heat exchanger, the heat exchanger is continuous with the fan, the flue gas preheats the air, air rethread fan after preheating heats in sending into the furnace body. Hot blast stove device effectively improve heat energy utilization efficiency, improve the air heating time, improve hot exchange area, utilize the flue gas to preheat the air, reduce the fume emission temperature, energy -concerving and environment -protective.
Description
Technical field
The utility model relates to hot wind generating device, particularly relates to a kind of hot-blast stove device.
Background technology
Hot-blast stove starts extensive use in late 1970s in China as the hot-blast stove of thermal power machinery, and it has become the regeneration product of electric heat source and conventional vapor power heat source in many industries.Indirect hot air stove is mainly applicable to dried material and does not allow contaminated, or it is dry to be applied to the lower heat sensitive material of temperature.As: milk powder, pharmacy, synthetic resin, fine chemistry industry etc.This kind of heater, is namely that steam, conduction oil, flue gas etc. are done carrier, adds hot-air by the heat exchanger of various ways.The most essential problem of indirect hot air stove is exactly heat exchange.Heat exchange area is larger, and thermal conversion rate is higher, and the energy-saving effect of hot-blast stove is better, and the life-span of body of heater and heat exchanger is longer.Otherwise the size of heat exchange area also can be identified flue-gas temperature.Cigarette temperature is lower, and thermal conversion rate is higher, and heat exchange area is larger.The air that existing hot-blast stove structure is come in from air inlet is directly gone out from air outlet, and the time of air body in furnace chamber is of short duration, can not be heated fully, and discharge flue-gas temperature is high, thermal loss large, and heat exchanger effectiveness is low.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition improves prior art, provides a kind of hot-blast stove device, and the air heat time solving the hot-blast stove in current technology is short, heat exchanger effectiveness is low, smog discharge temperature is high, and thermal loss is large, the problem of contaminated environment.
For solving above technical problem, the technical solution of the utility model is:
A kind of hot-blast stove device, comprises body of heater, it is characterized in that, described body of heater inner bottom part arranges fire grate, body of heater top arranges chimney, the tortuous airduct upwards of device S shape in body of heater, and the two ends up and down of airduct pass body of heater, airduct top is air inlet and is connected with blower fan, the bottom of airduct is air outlet, and chimney is connected to heat exchanger by pipeline, and heat exchanger is connected with blower fan, flue gas carries out preheating to air, and the air after preheating is sent in body of heater by blower fan and heated.What hot-blast stove device described in the utility model adopted the tortuous airduct of S type to extend air to be heated flows through path in body of heater, thus extends the heat time, increases heat exchange area, air is fully heated and reaches required temperature.The flue gas directly given off still has a large amount of waste heats, flue gas is utilized first to carry out preheating to the air entering body of heater, thus make air enter body of heater again before heat up, can reach required temperature faster when heating in body of heater, increase work efficiency, the heat of flue gas passes to air, greatly reduce flue-gas temperature, thus reduce flue gas to the pollution of environment, improve the utilization ratio of heat energy, reduce production cost.
Further, the outer wall of described body of heater is provided with heat insulation layer, and the heat avoiding body of heater combustion to produce scatters and disappears to external radiation, improves in-furnace temperature, improves the intensification efficiency of air, improves efficiency of energy utilization.
Further, described heat exchanger adopts plate type heat exchanger, and heat exchange area is large, makes the heat of flue gas pass to air to the greatest extent to greatest extent, improves heating efficiency.
Further, between described chimney and heat exchanger, be also provided with smoke duster, reduce smoke emissioning pollution, avoid the assorted dirt blocking heat exchanger in flue gas.
Further, described sidewall of the furnace body is provided with throwing fuel port, and sidewall of the furnace body below fire grate offers shoot door, conveniently adds fuel and removes fuel residues.
Further, described sidewall of the furnace body is also provided with observation panel, convenient observation furnace interior working condition, ensures safety in production.
Compared with prior art, the utility model advantage is:
Hot-blast stove device described in the utility model effectively improves utilization efficiency of heat energy, improves the air heat time, improves heat exchange area, utilizes flue gas to carry out preheating to air, reduces smog discharge temperature, energy-conserving and environment-protective; The utility model structure is simple, is easy to realize, and low cost of manufacture, business efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
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.
A kind of hot-blast stove device disclosed in the utility model embodiment, improves the air heat time, improves heat exchange area, utilize flue gas to carry out preheating to air, improve utilization efficiency of heat energy, reduce smog discharge temperature, energy-conserving and environment-protective, can obtain clean dry hot gas for material drying.
As shown in Figure 1, a kind of hot-blast stove device, comprise body of heater 1, described body of heater 1 inner bottom part arranges fire grate 2, body of heater 1 top arranges chimney 3, the outer wall of body of heater 1 is provided with heat insulation layer 7, the tortuous airduct 4 upwards of device S shape in body of heater, the two ends up and down of airduct 4 pass body of heater, airduct 4 top is air inlet and is connected with blower fan 5, the bottom of airduct 4 is air outlet, chimney 3 is connected to heat exchanger 6 by pipeline, heat exchanger 6 adopts plate type heat exchanger, smoke duster 8 is also provided with between chimney 3 and heat exchanger 6, heat exchanger 6 is connected with blower fan 5, flue gas carries out preheating to air, air after preheating is sent in body of heater 1 by blower fan and is heated.
Body of heater 1 sidewall is provided with throws fuel port 9, and sidewall of the furnace body below fire grate 2 offers shoot door 10, and body of heater 1 sidewall is also provided with observation panel 11.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a hot-blast stove device, comprise body of heater (1), it is characterized in that, described body of heater (1) inner bottom part arranges fire grate (2), body of heater (1) top arranges chimney (3), the tortuous airduct (4) upwards of device S shape in body of heater, the two ends up and down of airduct (4) pass body of heater, airduct (4) top is air inlet and is connected with blower fan (5), the bottom of airduct (4) is air outlet, chimney (3) is connected to heat exchanger (6) by pipeline, heat exchanger (6) is connected with blower fan (5), flue gas carries out preheating to air, air after preheating is sent in body of heater (1) by blower fan and is heated.
2. hot-blast stove device according to claim 1, is characterized in that, the outer wall of described body of heater (1) is provided with heat insulation layer (7).
3. hot-blast stove device according to claim 1, is characterized in that, described heat exchanger (6) adopts plate type heat exchanger.
4. hot-blast stove device according to claim 1, is characterized in that, is also provided with smoke duster (8) between described chimney (3) and heat exchanger.
5. hot-blast stove device according to claim 1, it is characterized in that, described body of heater (1) sidewall is provided with throws fuel port (9), and offers shoot door (10) on the sidewall of the furnace body of fire grate (2) below.
6. hot-blast stove device according to claim 5, is characterized in that, described body of heater (1) sidewall is also provided with observation panel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894894.3U CN205119467U (en) | 2015-11-11 | 2015-11-11 | Hot blast stove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894894.3U CN205119467U (en) | 2015-11-11 | 2015-11-11 | Hot blast stove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119467U true CN205119467U (en) | 2016-03-30 |
Family
ID=55575075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894894.3U Expired - Fee Related CN205119467U (en) | 2015-11-11 | 2015-11-11 | Hot blast stove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288376A (en) * | 2016-08-17 | 2017-01-04 | 合肥朝霞机械科技有限公司 | A kind of duct type air stove |
-
2015
- 2015-11-11 CN CN201520894894.3U patent/CN205119467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288376A (en) * | 2016-08-17 | 2017-01-04 | 合肥朝霞机械科技有限公司 | A kind of duct type air stove |
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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: 20160330 Termination date: 20161111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |