CN2315439Y - Recovering device for waste heat of boiler - Google Patents
Recovering device for waste heat of boiler Download PDFInfo
- Publication number
- CN2315439Y CN2315439Y CN 98208864 CN98208864U CN2315439Y CN 2315439 Y CN2315439 Y CN 2315439Y CN 98208864 CN98208864 CN 98208864 CN 98208864 U CN98208864 U CN 98208864U CN 2315439 Y CN2315439 Y CN 2315439Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- cylindrical sleeve
- boiler
- sleeve water
- heater
- 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
Images
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model relates to a recovering device for the waste heat of a boiler. The recovering device for the waste heat of a boiler is composed of a boiler body and a multiple-spiral annular flue. Vertical fin type water pipes 6 are fixedly inlaid in and communicated with the inner side of the water jacket 4 of an outer cylindrical water sleeve and the outer side of the water jacket 5 of an inner cylindrical water sleeve. A vertical fin type water pipe 7 are fixedly inlaid in and communicated with the inner side of water jacket of the inner cylindrical water sleeve. One end of the water jacket of the inner cylindrical water sleeve is provided with a notch 9, and the other end of the water jacket of the outer cylindrical water sleeve is provided with a smoke outlet pipe 10. The annular flue is inlaid in the boiler body, due to the adoption of the multiple-spiral annular flue, heat in smoke gas can be fully absorbed by water in the water jacket, and the thermal efficiency of the boiler is increased.
Description
The utility model belongs to the improvement of boiler flue.
Have now and do not establish flue gas heat absorption plant or the unreasonable small-sized heating boiler of flue gas heat absorption plant structure, all have the temperature height of the flue gas that discharges out of the furnace, make boiler have the low shortcoming of the thermal efficiency.
The purpose of this utility model is a kind of boiler afterheat recover of development, and it can make the flue-gas temperature of discharge reduce greatly, has improved the thermal efficiency of boiler.
The utility model is made up of body of heater, the rotating annular flue of polydisc, and annular flue is located at the outside or the inside of body of heater second-time burning chamber or smoke extraction chamber.The annular flue is made up of the internal layer cylindrical sleeve water jacket of outer cylindrical sleeve water jacket, an end opening, the fin shape water pipe that is connected with ectonexine cylindrical sleeve water jacket, the fin shape water pipe that is connected with internal layer cylindrical sleeve water jacket.Flue gas is by rising to the top in the internal layer cylindrical sleeve water jacket, and the breach by internal layer cylindrical sleeve water jacket flows to both sides in the interlayer of inside and outside water jacket respectively again, is discharged by the outlet flue on the skin circle cover water jacket then.
Annular flue of the present utility model can be located at the outside of body of heater second-time burning chamber or upper furnace tube, also can be located at its inside, can also only be located at the top or the inside of upper furnace tube, also can all establish simultaneously up and down.Owing to had the rotating annular flue of this polydisc to make the heat of flue gas fully to be absorbed, improved the thermal efficiency of boiler by the water in the water jacket.
Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the structural representation of embodiment two, and Fig. 4 is the structural representation of embodiment three, and Fig. 5 is the structural representation of embodiment four.
Embodiment one: present embodiment is made up of body of heater 1, the rotating annular flue of polydisc, and annular flue edge is solid on body of heater second-time burning chamber 3.The rotating annular flue of polydisc is made up of outer cylindrical sleeve water jacket 4, internal layer cylindrical sleeve water jacket 5, vertical fin shape water pipe 6,7.Vertical fin shape water pipe 6 edges are solid in the inboard of outer cylindrical sleeve water jacket 4 and the outside of internal layer cylindrical sleeve water jacket 5, and it also is connected with ectonexine cylindrical sleeve water jacket 5,4.Vertical fin shape water pipe 7 edges are solid in the inboard of internal layer cylindrical sleeve water jacket 5, and are connected with internal layer cylindrical sleeve 5.Internal layer cylindrical sleeve water jacket 5 is in the inside in the second-time burning chamber 3 of body of heater 1, and outer cylindrical sleeve water jacket 4 is in the outside in the second-time burning chamber 3 of body of heater 1.One end of internal layer cylindrical sleeve water jacket 5 has a breach 9, at other end band one pipe 10 of outer cylindrical sleeve water jacket 4.
Embodiment two: the difference of present embodiment and embodiment one is that the rotating annular flue edge of polydisc is solid on the outside of body of heater upper furnace tube 8.Other composition is identical with embodiment one with annexation.
Embodiment three: the difference of present embodiment and embodiment one is the solid the inside in body of heater second-time burning chamber 3 of the rotating annular flue edge of polydisc.Other composition is identical with embodiment one with annexation.
Embodiment four: the difference of present embodiment and embodiment two is the solid the inside at body of heater 1 upper furnace tube 8 of the rotating annular flue edge of polydisc.Other composition is identical with embodiment two with annexation.
Claims (5)
1, the boiler afterheat recover, it is by body of heater (1), the rotating annular flue of polydisc is formed, it is characterized in that the rotating annular flue of polydisc is by outer cylindrical sleeve water jacket (4), internal layer cylindrical sleeve water jacket (5), vertical fin shape water pipe (6), (7) form, vertical fin shape water pipe (6) edge is solid in the inboard of outer cylindrical sleeve water jacket (4) and the outside of internal layer cylindrical sleeve water jacket (5), it and with ectonexine cylindrical sleeve water jacket (5), (4) be connected, the solid inboard of vertical fin shape water pipe (7) edge at internal layer cylindrical sleeve water jacket (5), it also is connected with internal layer cylindrical sleeve water jacket (5), one end of internal layer cylindrical sleeve water jacket (5) has a breach (9), the other end at outer cylindrical sleeve water jacket (4) has a pipe (10), and the rotating annular flue edge of polydisc is solid on body of heater (1).
2, boiler afterheat recover according to claim 1, it is characterized in that the internal layer cylindrical sleeve water jacket (5) of the rotating annular flue of polydisc is in the inside in the second-time burning chamber (3) of body of heater (1), outer cylindrical sleeve water jacket (4) is in the outside in the second-time burning chamber (3) of body of heater (1).
3, boiler afterheat recover according to claim 1 is characterized in that the solid outside at body of heater (1) upper furnace tube (8) of the rotating annular flue edge of polydisc.
4, boiler afterheat recover according to claim 1 is characterized in that the solid the inside in body of heater second-time burning chamber (3) of the rotating annular flue edge of polydisc.
5, boiler afterheat recover according to claim 1 is characterized in that the solid the inside at body of heater (1) upper furnace tube (8) of the rotating annular flue edge of polydisc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208864 CN2315439Y (en) | 1998-04-09 | 1998-04-09 | Recovering device for waste heat of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208864 CN2315439Y (en) | 1998-04-09 | 1998-04-09 | Recovering device for waste heat of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315439Y true CN2315439Y (en) | 1999-04-21 |
Family
ID=33964448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98208864 Expired - Fee Related CN2315439Y (en) | 1998-04-09 | 1998-04-09 | Recovering device for waste heat of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315439Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322650A (en) * | 2011-07-14 | 2012-01-18 | 李念国 | Membrane wall flue gas waste heat absorption device of vertical boiler chimney |
-
1998
- 1998-04-09 CN CN 98208864 patent/CN2315439Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322650A (en) * | 2011-07-14 | 2012-01-18 | 李念国 | Membrane wall flue gas waste heat absorption device of vertical boiler chimney |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2315439Y (en) | Recovering device for waste heat of boiler | |
| CN206176719U (en) | High -efficient boiler of energy saving and emission reduction | |
| CN217978862U (en) | Energy-saving and environment-friendly device of gas furnace and energy-saving gas furnace thereof | |
| CN200993479Y (en) | Heating boiler residual heat water heater | |
| CN209013469U (en) | A kind of interior condensation of wing smoke pipe fuel oil, gas horizontal boiler | |
| CN2634322Y (en) | Split heating stove | |
| CN2789639Y (en) | Water jacket type energy-saving stove | |
| CN2233065Y (en) | Hot-blast stove with heat recovery and even heat exchanging | |
| CN2294421Y (en) | Vertical and ambient pressure water boiler using oil or gas as fuel | |
| CN2180899Y (en) | Range | |
| CN2229632Y (en) | Efficient, Energy-saving water-heating furnace | |
| CN2317421Y (en) | Double-flue heat pipe type honeycomb briquette stove | |
| CN2234557Y (en) | High-efficiency multipurpose heating stove | |
| CN2148898Y (en) | Horizontal multi-chamber stove for heating water | |
| CN2621261Y (en) | High-efficient energy-saving heating stove core | |
| CN2180940Y (en) | Vertical heat-pipe non-pressure boiler for water heating | |
| CN2510751Y (en) | New-type multi-purpose energy-saving heating stove | |
| CN2541744Y (en) | Improved domestic water heating boiler | |
| CN2509475Y (en) | Three-stroke back-burning multifunctional warming-up stove | |
| CN2223425Y (en) | Heat tube two purpose stove for warming and cooking | |
| CN201569318U (en) | Plate-type screw afterheat recovery plant | |
| CN2264302Y (en) | Multipurpose heating stove | |
| CN2335091Y (en) | High-efficient atmospheric pressure water-heating boiler | |
| CN2305924Y (en) | Energy-saving time-saving heating kettle | |
| CN2209280Y (en) | Heat pipe type civil water heating coal stove |
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 |