CN203837257U - Ternary fuel gas hot blast stove - Google Patents
Ternary fuel gas hot blast stove Download PDFInfo
- Publication number
- CN203837257U CN203837257U CN201420245492.6U CN201420245492U CN203837257U CN 203837257 U CN203837257 U CN 203837257U CN 201420245492 U CN201420245492 U CN 201420245492U CN 203837257 U CN203837257 U CN 203837257U
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- China
- Prior art keywords
- blast stove
- fuel gas
- housing
- gas hot
- hot blast
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- Expired - Fee Related
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Abstract
The utility model relates to a hot blast stove, in particular to a ternary fuel gas hot blast stove. The ternary fuel gas hot blast stove mainly solves the technical problems that when a hot blast stove in the prior art is heated circularly, hot air will be polluted, much dust exists, and the coating quality of the surfaces of workpieces is affected accordingly. The ternary fuel gas hot blast stove comprises a shell (1), and is characterized in that an air inlet is formed in one end of the shell (1), a fresh air filter device (2) is arranged at the air inlet, the shell is connected with a burner (3), the burner is arranged outside the shell, the burner is connected with a heater (4), the heater is arranged inside the shell and connected with a plurality of heat exchange pipes (5), a high-temperature medium efficiency filter (6) is arranged in front of the heat exchange pipes, the other end of the shell is connected with an inserted type draught fan (7), and the inserted type draught fan is communicated with an air outlet (8).
Description
Technical field
The utility model relates to a kind of hot-blast stove, especially relates to a kind of triplet fuel gas hot-blast stove.
Background technology
General fuel gas hot-blast stove is exactly that the heat that natural gas is produced through gas burner adds hot-air, then by resistant to elevated temperatures blower fan, hot blast is blown into baking oven, and the air after workpiece heat absorption returns in hot-blast stove and heats, and realizes circulating-heating.Chinese patent discloses a kind of direct-fired burner hearth chuck spiral heat exchange type fuel-firing gas-firing hot-blast stove (Granted publication number: CN 203364403 U), it comprises the burner hearth of suit in heat-insulation and heat-preservation furnace wall and furnace wall, heat-insulation and heat-preservation furnace wall is that drum-shaped steel furnace wall periphery installs heat insulating material layer and decorative appearance sheet metal layer successively additional, burner hearth is outer is shaped with the high temperature resistant steel plate hearth wall of densely covered radiated rib or fin for periphery, line list group or N group spiral centered by radiated rib or fin, or level is moved towards side by side, chuck between drum-shaped steel furnace wall and burner hearth is heat exchange air chamber, drum-shaped steel furnace wall and center, high temperature resistant steel plate hearth wall rear end are equipped with burner, on the described drum-shaped steel furnace wall near burner position, are shaped with cold air air inlet, are shaped with cold air steel spirally-guided flow plate in heat exchange air chamber, high temperature resistant steel plate hearth wall is the drum-shaped of worn-out mouthful of front end, and heat exchange air chamber between drum-shaped steel furnace wall and circular high temperature resistant steel plate hearth wall is interior has the passage between the air jacket of annular distribution flute profile air outlet slit for front end, cold air steel spirally-guided flow plate is packed in drum-shaped steel furnace wall with Spiral distribution shape and is positioned on the inwall of heat exchange air chamber, circular high temperature resistant steel plate hearth wall inwall is welded with stainless steel bitch, and in circular high temperature resistant steel plate hearth wall, week is high-temperature wearable castable becomes stainless steel bitch furnace wall with stainless (steel) wire one-piece casting.But this hot-blast stove is in the time of circulating-heating, and hot blast can be polluted, and dust is more, thereby affect surface of the work coating quality.
Utility model content
The utility model is to provide a kind of triplet fuel gas hot-blast stove, and it is mainly to solve prior art existing hot-blast stove in the time of circulating-heating, and hot blast can be polluted, and dust is more, thereby affects the technical problem of surface of the work coating quality etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Triplet fuel gas hot-blast stove of the present utility model, comprise housing, one end of described housing is provided with air inlet, and air inlet place is provided with new wind filter, housing is connected with combustor, combustor is placed in outside housing, and combustor connects heater, and heater is located at enclosure interior, heater is connected with many heat exchanger tubes, the front of heat exchanger tube is provided with high temperature medium effeciency filter, and the other end of housing is connected with plug-in type blower fan, and plug-in type blower fan is communicated with air outlet.New wind is from air inlet enters, first tentatively filter through new wind filter, after combustor starts, heater heats new wind, heat exchanger tube carries out heat exchange, heated hot blast carries out purification filtering again by high temperature medium effeciency filter, finally by plug-in type blower fan, clean hot blast is exported, thereby is met the needs of surface of the work application.
As preferably, described air outlet is connected with reducing airduct, and the housing of reducing airduct outside is provided with heat-insulation layer.Can ensure the temperature at air outlet place by heat-insulation layer, thereby make hot blast can also there is the heat heating in the time that air outlet is discharged.
As preferably, the housing between described heat exchanger tube and high temperature medium effeciency filter is provided with hermatic door.Can enter the inside of hot-blast stove by hermatic door.
As preferably, described housing includes skeleton, and skeleton bottom is connected with base plate, and the side of skeleton is connected with interior plate and outer panel, and outer panel upper end is connected with top board by gusset.Housing is double-decker, can preserve to greatest extent like this furnace temperature in hot-blast stove.
As preferably, described heater both sides are provided with baffle plate.Can isolate the He Xinfeng input area, the thermal treatment zone of hot-blast stove by baffle plate, thereby ensure that heat can not scatter and disappear.
As preferably, the end of described housing also has return air inlet.By return air inlet, the return air after application can be rebooted in hot-blast stove, again filter, heat, thereby form circulation air-supply.
Therefore, the utility model filters burner combustion heating, circulated air and hot blast to concentrate on one, i.e. Three-member hot-air stove, hot blast, through filtering, becomes clean hot blast like this, has improved surface of the work coating quality, reduced the excessive loss of heat simultaneously, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is plan structure schematic diagrames of Fig. 1;
Accompanying drawing 3 is A-A cross-sectional view of Fig. 1;
Accompanying drawing 4 is B-B cross-sectional view of Fig. 1.
Parts, position and numbering in figure: housing 1, new wind filter 2, combustor 3, heater 4, heat exchanger tube 5, high temperature medium effeciency filter 6, plug-in type blower fan 7, air outlet 8, reducing airduct 9, heat-insulation layer 10, hermatic door 11, skeleton 12, base plate 13, interior plate 14, outer panel 15, gusset 16, top board 17, baffle plate 18, return air inlet 19.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the triplet fuel gas hot-blast stove that this is routine, as shown in Figure 1, Figure 2, comprise housing 1, one end of housing is provided with air inlet and return air inlet 19, air inlet place is provided with new wind filter 2, and housing is connected with combustor 3, and combustor is placed in outside housing, combustor connects heater 4, and heater both sides are provided with baffle plate 18.Heater is located at enclosure interior, and heater is connected with many heat exchanger tubes 5, and the front of heat exchanger tube is provided with high temperature medium effeciency filter 6, and the other end of housing is connected with plug-in type blower fan 7, and plug-in type blower fan is communicated with air outlet 8.As Fig. 3, air outlet is connected with reducing airduct 9, and the housing of reducing airduct outside is provided with heat-insulation layer 10.Housing between heat exchanger tube and high temperature medium effeciency filter 6 is provided with hermatic door 11.As Fig. 4, housing 1 includes skeleton 12, and skeleton bottom is connected with base plate 13, and the side of skeleton is connected with interior plate 14 and outer panel 15, and outer panel upper end is connected with top board 17 by gusset 16.
When use, new wind, first will be through the filtration of new wind filter 2 from air inlet enters.After combustor 3 starts, by heater 4, new wind is carried out to heat treated, heat exchanger tube carries out heat exchange with new wind, and new wind is heated to form hot blast, hot blast filters through high temperature medium effeciency filter 6 again, and clean hot blast can be discharged by air outlet 8 by plug-in type blower fan 7.After hot blast heats coated workpieces, return air can be got back to return air inlet 19 places, again enters in housing, thereby again heats, filters, and forms circulated air.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (6)
1. a triplet fuel gas hot-blast stove, comprise housing (1), the one end that it is characterized in that described housing (1) is provided with air inlet, air inlet place is provided with new wind filter (2), housing is connected with combustor (3), combustor is placed in outside housing, combustor connects heater (4), heater is located at enclosure interior, heater is connected with many heat exchanger tubes (5), the front of heat exchanger tube is provided with high temperature medium effeciency filter (6), and the other end of housing is connected with plug-in type blower fan (7), and plug-in type blower fan is communicated with air outlet (8).
2. triplet fuel gas hot-blast stove according to claim 1, is characterized in that described air outlet (8) is connected with reducing airduct (9), and the housing of reducing airduct outside is provided with heat-insulation layer (10).
3. triplet fuel gas hot-blast stove according to claim 1 and 2, is characterized in that the housing (1) between described heat exchanger tube (5) and high temperature medium effeciency filter (6) is provided with hermatic door (11).
4. triplet fuel gas hot-blast stove according to claim 1 and 2, it is characterized in that described housing (1) includes skeleton (12), skeleton bottom is connected with base plate (13), the side of skeleton is connected with interior plate (14) and outer panel (15), and outer panel upper end is connected with top board (17) by gusset (16).
5. triplet fuel gas hot-blast stove according to claim 1 and 2, is characterized in that described heater (4) both sides are provided with baffle plate (18).
6. triplet fuel gas hot-blast stove according to claim 1 and 2, is characterized in that the end of described housing (1) also has return air inlet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245492.6U CN203837257U (en) | 2014-05-14 | 2014-05-14 | Ternary fuel gas hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245492.6U CN203837257U (en) | 2014-05-14 | 2014-05-14 | Ternary fuel gas hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837257U true CN203837257U (en) | 2014-09-17 |
Family
ID=51515084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245492.6U Expired - Fee Related CN203837257U (en) | 2014-05-14 | 2014-05-14 | Ternary fuel gas hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362643A (en) * | 2016-10-21 | 2017-02-01 | 江中药业股份有限公司 | Fuel gas heating type boiling granulator system |
| CN111928285A (en) * | 2020-07-30 | 2020-11-13 | 无为皖江粮食机械有限公司 | Be applied to cigarette ash filtering mechanism of hot-blast grate exit |
| CN113019848A (en) * | 2021-03-09 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Fresh air heating device for automobile coating drying room |
-
2014
- 2014-05-14 CN CN201420245492.6U patent/CN203837257U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362643A (en) * | 2016-10-21 | 2017-02-01 | 江中药业股份有限公司 | Fuel gas heating type boiling granulator system |
| CN106362643B (en) * | 2016-10-21 | 2019-01-25 | 江中药业股份有限公司 | A kind of gas heating type fluid bed granulator system |
| CN111928285A (en) * | 2020-07-30 | 2020-11-13 | 无为皖江粮食机械有限公司 | Be applied to cigarette ash filtering mechanism of hot-blast grate exit |
| CN113019848A (en) * | 2021-03-09 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Fresh air heating device for automobile coating drying room |
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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: 20140917 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |