CN203671904U - Civilian hot air furnace - Google Patents
Civilian hot air furnace Download PDFInfo
- Publication number
- CN203671904U CN203671904U CN201320809279.9U CN201320809279U CN203671904U CN 203671904 U CN203671904 U CN 203671904U CN 201320809279 U CN201320809279 U CN 201320809279U CN 203671904 U CN203671904 U CN 203671904U
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- Prior art keywords
- furnace wall
- furnace
- wall
- hot air
- outer furnace
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Abstract
The utility model relates to a civilian hot air furnace. The civilian hot air furnace is designed for solving the problem that the heating speed of water in a boiler with the water as a medium is slow at present and comprises an inner furnace wall. A hearth is arranged in the inner furnace wall, a furnace cover is arranged on the top of the hearth, a furnace grate is arranged on the bottom of the hearth, an ash chamber is formed below the furnace grate, an ash clearing port is formed in one side of the ash chamber, and a smoke outlet is formed in the upper portion of the hearth. An outer furnace wall is arranged outside the inner furnace wall. Heat dissipation fins are arranged in a jacket formed between the outer furnace wall and the inner furnace wall and welded to the inner furnace wall in a spiral surrounding mode. A hot air outlet is formed in the upper portion of the outer furnace wall, an air inlet is formed in the lower portion of the outer furnace wall and connected with an air outlet of a fan, and a power wire of the fan is provided with a temperature-controlled switch. The civilian hot air furnace has the advantages that the utilization rate of heat is high, and indoor temperature rise is fast.
Description
Technical field:
The utility model relates to boiler technology field, specifically relates to a kind of civil hot-blast stove.
Background technology:
Mostly northern country winter heating is to use the boiler take water as medium at present, the water indoor radiator of flowing through after heating in boiler water jacket returns in the water jacket of boiler, thereby the constantly air in circulation heating clamber, its weak point is need to be at indoor location radiator, water firing rate is slow in addition, makes indoor temperature increase slow.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of indoor quick heating, and heat transfer area is large, the civil hot-blast stove that heat utilization efficiency is high.
Above-mentioned purpose is achieved in that it comprises internal protecting wall, it in internal protecting wall, is burner hearth, roof of the furnace is provided with bell, burner hearth bottom has fire grate, fire grate below is grey thorax, one side of ash thorax is provided with cleaning door, upper furnace has outlet flue, it is characterized in that: the outside at internal protecting wall is provided with outer furnace wall, in the chuck forming between outer furnace wall and internal protecting wall, be provided with radiating fin, radiating fin in the shape of a spiral around and be welded on internal protecting wall, the top of outer furnace wall is provided with hot-blast outlet, the bottom of outer furnace wall is provided with air inlet, air inlet is connected with the air outlet of blower fan, on the power line of blower fan, temperature detect switch (TDS) is housed.
The utility model has the advantages that: owing to being provided with helical form radiating fin in the chuck between outer furnace wall and internal protecting wall, so heat transfer area is large, heat utilization efficiency is high; Due to be directly with hot blast to indoor heating, so indoor quick heating, and without at the indoor radiator that arranges, expense is low.Owing on fan power line, temperature detect switch (TDS) being housed, in the time that room temperature exceedes design temperature, blower fan meeting auto-breaking, saves the energy.
Accompanying drawing explanation:
Accompanying drawing is structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, it comprises internal protecting wall 1, it in internal protecting wall, is burner hearth, roof of the furnace is provided with bell 5, burner hearth bottom has fire grate 10, fire grate below is grey thorax, one side of ash thorax is provided with cleaning door 11, upper furnace has outlet flue 4, it is characterized in that: be provided with outer furnace wall 2 in the outside of internal protecting wall, in the chuck forming between outer furnace wall and internal protecting wall, be provided with radiating fin 6, radiating fin in the shape of a spiral around and be welded on internal protecting wall, the top of outer furnace wall is provided with hot-blast outlet 3, the bottom of outer furnace wall is provided with air inlet 7, air inlet is connected with the air outlet of blower fan 8, temperature detect switch (TDS) 9 is housed on the power line of blower fan.
Claims (1)
1. civil hot-blast stove, comprise internal protecting wall (1), it in internal protecting wall, is burner hearth, roof of the furnace is provided with bell (5), burner hearth bottom has fire grate (10), fire grate below is grey thorax, one side of ash thorax is provided with cleaning door (11), upper furnace has outlet flue (4), it is characterized in that: be provided with outer furnace wall (2) in the outside of internal protecting wall, in the chuck forming between outer furnace wall and internal protecting wall, be provided with radiating fin (6), radiating fin in the shape of a spiral around and be welded on internal protecting wall, the top of outer furnace wall is provided with hot-blast outlet (3), the bottom of outer furnace wall is provided with air inlet (7), air inlet is connected with the air outlet of blower fan (8), temperature detect switch (TDS) (9) is housed on the power line of blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809279.9U CN203671904U (en) | 2013-12-04 | 2013-12-04 | Civilian hot air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809279.9U CN203671904U (en) | 2013-12-04 | 2013-12-04 | Civilian hot air furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671904U true CN203671904U (en) | 2014-06-25 |
Family
ID=50968193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809279.9U Expired - Fee Related CN203671904U (en) | 2013-12-04 | 2013-12-04 | Civilian hot air furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154653A (en) * | 2014-07-15 | 2014-11-19 | 青岛殖富园机械有限公司 | High-efficiency energy-saving hot blast boiler |
| CN105276806A (en) * | 2015-11-19 | 2016-01-27 | 湖南省烟草公司长沙市公司宁乡县分公司 | High-temperature hot-blast stove for dense tobacco curing barn |
-
2013
- 2013-12-04 CN CN201320809279.9U patent/CN203671904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154653A (en) * | 2014-07-15 | 2014-11-19 | 青岛殖富园机械有限公司 | High-efficiency energy-saving hot blast boiler |
| CN105276806A (en) * | 2015-11-19 | 2016-01-27 | 湖南省烟草公司长沙市公司宁乡县分公司 | High-temperature hot-blast stove for dense tobacco curing barn |
| CN105276806B (en) * | 2015-11-19 | 2017-11-07 | 湖南省烟草公司长沙市公司宁乡县分公司 | Dense tobacco flue-curing house high temperature hot-blast furnace |
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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: 20140625 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |