CN2195696Y - Hot-blast stove - Google Patents
Hot-blast stove Download PDFInfo
- Publication number
- CN2195696Y CN2195696Y CN 93239983 CN93239983U CN2195696Y CN 2195696 Y CN2195696 Y CN 2195696Y CN 93239983 CN93239983 CN 93239983 CN 93239983 U CN93239983 U CN 93239983U CN 2195696 Y CN2195696 Y CN 2195696Y
- Authority
- CN
- China
- Prior art keywords
- wind
- stove
- combustion chamber
- flue
- utility
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model relates to a stove which is an improvement on the double-temperature hot-wind stove of the existing two-way air intake annular plate exchanger, mainly comprising a combustion chamber, a heating pipe positioned on the combustion chamber, wind positioned in a shell and a flue. The heating pipe of the utility model comprises 6 to 8 side wind pipes and a central wind pipe which is communicated with the side wind pipes. The outlet of the central wind pipe is positioned on the upper top of the stove and the flue is made into a ridge-shaped flue ring. The outlet position of the flue is provided with a waste-heat recoverer. The utility model has the advantages of compact structure, high thermal efficiency and long service life.
Description
The utility model relates to a kind of stove, particularly a kind of vertical heater.
With the immediate prior art of the utility model be two-way air intake shown in Figure 1 annular plate type heat exchanger hot-blast stove.Its chief component comprises: combustion chamber 24 is positioned at the heating clamber 22 on 24 tops, combustion chamber, big syphon 21 compositions that are positioned at the heating clamber middle part and draw from its sidewall, double-deck round buss formula cigarette ring is established in shell 23 inside of heating clamber, wind is introduced from the both sides of double-deck round buss formula cigarette ring and is entered big syphon 21 through upper top, and draw from sidewall the heating back.Flue gas carries out drawing after the heat exchange from combustion chamber 24 through drum type brake cigarette ring and wind.The outlet temperature of flue gas is higher, generally waste-heat recovery device will be set in addition.The heat exchange area of drum type brake cigarette ring is little, and equipment volume is big.The outlet of big syphon heating tube is positioned on the sidewall, has limited it and has expanded and contraction, makes connecting piece stress big, distortion often occurs.Big syphon is near apart from the combustion chamber, temperature height, yielding, ablation.
The purpose of this utility model is to provide a kind of compact conformation, hot-blast stove that the thermal efficiency is high.
The purpose of this utility model is achieved in that it comprises the combustion chamber, is positioned at the heating tube on the combustion chamber, the wind that is positioned at shell and gas flue, its heating tube is made up of 6～8 crosswind pipes and the central air hose that is connected with the crosswind pipe, the central air hose outlet is positioned at the top of going up of stove, gas flue is a ridge shaped smoke ring, is provided with waste-heat recovery device in the gas flue exit.
Advantage of the present utility model is:
1, outside the combustion chamber, the gas flue exit is provided with waste-heat recovery device, can save and add waste-heat recovery device, compact conformation.
2, adopt ridge shaped smoke ring, heat exchange area is big, improves cigarette speed, and heat exchange effect is good, has improved the rigidity and the intensity of cigarette ring, and the volume of stove is dwindled relatively, reduces cost.
3, the outlet of central air hose is designed the top of going up, increased heating surface area, and its underpart is free end, can not produce, alleviated the stress and the distortion of connecting piece constraint of thermal deformation in stove.
Fig. 1 is the structural representation of prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2.
For example the utility model is done detailed description below in conjunction with accompanying drawing: combustion chamber 6 is positioned at the bottom, its peripheral hardware retracting device 8 that has surplus heat.In shell 4 heating clamber is arranged, ridge shaped smoke ring 14 is positioned at the two-layer layer of body of heater 5 and shell 4, and its both sides are the air channel.Be communicated with by expansion loop 1 between ridge shaped smoke ring 14 and the body of heater 5.Heating clamber is made up of 6 crosswind pipes 2 that are connected with the air channel and the central air hose 3 that is connected with crosswind pipe 2, and the outlet of central air hose 3 is positioned at the top of going up of stove.Dividing plate 11 is set in wind path, two warm adjustable plates 15 is set at the air inlet place forms two warm governor motions.After wind in flue gas and crosswind pipe 2, the central air hose 3 carries out heat exchange, enter ridge shaped smoke ring 14, carry out heat exchange with the wind of both sides, enter the smoke box 7 and the pipe 13 that are arranged in waste-heat recovery device 8 again, recovery waste heat is discharged by pipe 13 at last.Cold wind is divided into two-way after being introduced by inlet 10, and a curb shell 4 is inboard upwards to flow, and flows on another curb body of heater 5 and the lateral, through crosswind pipe 2 and central air hose 3, quotes from furnace roof top at last.Have one the tunnel to enter in the waste-heat recovery device 8 in addition, draw from exporting 12 behind the recovery waste heat.
Claims (3)
1, the two warm wind furnaces of a kind of two-way air intake ridge shaped smoke ring, it comprises: the combustion chamber, be positioned at the heating tube on the combustion chamber, the wind that is positioned at shell and gas flue, it is characterized in that: heating tube is made up of 6～8 crosswind pipes and the central air hose that is connected with the crosswind pipe, the central air hose outlet is positioned at the top of going up of stove, gas flue is a ridge shaped smoke ring, is provided with waste-heat recovery device in the gas flue exit.
2, the two warm wind furnaces of two-way air intake ridge shaped smoke ring according to claim 1 is characterized in that: between body of heater and the gas flue expansion loop is arranged.
3, the two warm wind furnaces of two-way air intake ridge shaped smoke ring according to claim 1 and 2 is characterized in that: be provided with in wind path wind path is divided into the two-part dividing plate of high low temperature, be provided with adjustable plate at air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239983 CN2195696Y (en) | 1993-12-24 | 1993-12-24 | Hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239983 CN2195696Y (en) | 1993-12-24 | 1993-12-24 | Hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195696Y true CN2195696Y (en) | 1995-04-26 |
Family
ID=33814349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239983 Expired - Fee Related CN2195696Y (en) | 1993-12-24 | 1993-12-24 | Hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195696Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154651A (en) * | 2014-08-15 | 2014-11-19 | 芜湖长启炉业有限公司 | Large double-path air heating furnace capable of supplying hot air to twelve grain drying machines |
-
1993
- 1993-12-24 CN CN 93239983 patent/CN2195696Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154651A (en) * | 2014-08-15 | 2014-11-19 | 芜湖长启炉业有限公司 | Large double-path air heating furnace capable of supplying hot air to twelve grain drying machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |