CN2226249Y - Indirect hot-air producer using fuel oil and gas - Google Patents
Indirect hot-air producer using fuel oil and gas Download PDFInfo
- Publication number
- CN2226249Y CN2226249Y CN 95218411 CN95218411U CN2226249Y CN 2226249 Y CN2226249 Y CN 2226249Y CN 95218411 CN95218411 CN 95218411 CN 95218411 U CN95218411 U CN 95218411U CN 2226249 Y CN2226249 Y CN 2226249Y
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- China
- Prior art keywords
- heater
- air
- cylindrical shell
- hot
- cavity
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Abstract
The utility model discloses an indirect hot-air producer using fuel oil and gas, comprising a chimney and a furnace body. A burning cylinder is horizontally arranged in the furnace body, and the top wall of the furnace body is provided with an air inlet and an air outlet. The nozzle of the burning cylinder is connected with a burner, and the back of the cylinder is provided with a cavity. A plurality of smoke passing tubes are arranged between the cavity and the chimney, and the center of the furnace body is provided with two baffles. An air channel in the furnace body is divided into a front part, a back part, a left part and a right part by the two baffles, and the cylinder is also provided with a plurality of heat radiating members. The utility model is widely used in drying, curing and greenhouse.
Description
The utility model relates to a kind of fuel oil, combustion gas indirect type hot-air stove.
Relevant fuel oil, combustion gas indirect type hot-air stove in prior art, what adopt is that air parallel baffled structure is cooled off, therefore to have a heat transfer coefficient lower for above-mentioned this hot-air stove, leaving air temp is also lower, combustion barrel is perishable, shortcomings such as the scope of application is narrower, and volume is doted on greatly, and consumption of raw material is many.
The purpose of this utility model is that a kind of heat transfer coefficient height will be provided, and leaving air temp is also high, and combustion barrel is not fragile, and is applied widely, and volume is little, the fuel oil that consumptive material is few, combustion gas indirect type hot-air stove.
The purpose of this utility model is achieved in that this fuel oil, combustion gas indirect type hot-air stove, it comprises a body of heater, the chimney of one exhaust and a combustion barrel, the cylindrical shell that it is characterized in that described combustion barrel lies in a horizontal plane in the described body of heater, leave gap between this combustion barrel and the described body of heater as air duct, the cylindrical shell of described combustion barrel is streamlined, on this cylindrical shell outer rim, be provided with many heat dissipation elements, this nozzle links to each other with the body of heater outer burner, and this cylindrical shell rear portion extends upward and forms a cavity;
Be provided with a smoke box with described cavity corresponding position on the front side wall of described body of heater, described chimney is installed on the roof of this smoke box;
Between described cavity and smoke box, be provided with the many ventilating smoke tubes that described cavity and smoke box are communicated with;
On forward and backward two positions of the right half of described body of heater roof, be respectively equipped with an air inlet and an air outlet, be provided with two dividing plates in these body of heater central authorities; Wherein one is lateral partitions, another piece is a longitudinal baffle, described lateral partitions left upper end one side of something is lower than upper right side one side of something, this lateral partitions is provided with the hole that described many deferents are passed, with the hole that described cylindrical shell is passed, described lateral partitions is divided into front and back two parts with the air duct in the described body of heater, and leaves the gap at this body of heater left upper end one side of something; Described longitudinal baffle body of heater central authorities from roof and joining down with the upper limb of described cylindrical shell, described longitudinal baffle is divided into left and right sides two parts with the air duct in the body of heater.
The utility model is because the combustion barrel level places described body of heater, so the volume of this producer and raw material can be reduced to 2/5 of original producer; Again owing in described body of heater, be provided with horizontal and vertical two dividing plates, described two dividing plates are separated into four the cool air reflux parts in front, rear, left and right with described body of heater, cold air transversal flow heating surface, therefore the utlity model has the heat transfer coefficient height, advantages such as heat-transfer effect is good, and the scope of application is wide.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is a profilograph of the present utility model.
Fig. 2 is a drawing in side sectional elevation of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Below in conjunction with Fig. 1, Fig. 2 and Fig. 3 describe the structure according to the concrete hot-air stove that the utility model proposes in detail.
This fuel oil, combustion gas indirect type hot-air stove, it comprises a body of heater 1, the chimney 7 of one waste discharge gas and a combustion barrel 2, the cylindrical shell of described combustion barrel 2 lies in a horizontal plane in the described body of heater 1, leave gap 8 between this combustion barrel 2 and the described body of heater 1 as air duct, the cylindrical shell of described combustion barrel 2 is streamlined, on this cylindrical shell outer rim, be provided with many heat dissipation elements 12, it can be made of described heat dissipation element pin or band steel, this nozzle is provided with the deferent 18 that links to each other with body of heater outer burner 5, this cylindrical shell rear portion extends upward and forms a cavity 2-1, and it can be a rectangle cavity;
Be connected with a smoke box 16 with described cavity corresponding position on the front side wall 1-1 of described body of heater 1, described chimney 7 is installed on the roof of this smoke box 16;
Between described cavity 2-1 and smoke box 16, be provided with the many ventilating smoke tubes 3 that described cavity and smoke box are communicated with;
Being respectively equipped with an air inlet 9 and an air outlet 11 on two positions before and after the right half of described body of heater roof 1-2, be provided with two dividing plates in these body of heater 1 central authorities; Wherein one is lateral partitions 10, another piece is a longitudinal baffle 14, described lateral partitions 10 left upper end one side of something are lower than upper right side one side of something, this lateral partitions is provided with the hole that described many deferents are passed, with the hole (not shown) that described cylindrical shell is passed, described lateral partitions 10 described body of heater 1 central authorities from roof and two parts before and after down to the diapire of this body of heater the air duct in the described body of heater being divided into, and leave the gap at this body of heater left upper end one side of something; Described longitudinal baffle 14 body of heater 1 central authorities from roof and joining down with the upper limb of described cylindrical shell, described longitudinal baffle 14 is divided into left and right sides two parts with the air duct in the body of heater 1, on the front side wall 1-1 of described body of heater 1, be provided with an access cover 6 over against described tube port position, described deferent 16 is located at the central authorities of this access cover 6, also is provided with a flame-observing hole 4 on this access cover.
Be provided with the heat-insulation layer 15 that constitutes by heat-insulating material in the described furnace body wall, described heat-insulating material, it can be a mineral wool, rock wool, or alumina silicate fibre etc.
Described bottom of furnace body is provided with a carriage 17.
Now the course of work with this indirect type hot-air stove is described below;
With pressure fan cold air is sent into the body of heater 1 from air inlet 9 earlier, restart burner after the combustion, in burner 5 and combustion barrel 2, oil is become hot flue gas with air burning, combustion barrel is heated into required hot-air with cold air and sends and utilize by air outlet 11 in burning, when producer quits work, should close burner earlier, stop to send cold wind then.
Claims (5)
1. a fuel oil, combustion gas indirect type hot-air stove, it comprises a body of heater, the chimney of one waste discharge gas and a combustion barrel, the cylindrical shell that it is characterized in that described combustion barrel lies in a horizontal plane in the described body of heater, leave the gap as air duct between this combustion barrel and the described body of heater, the cylindrical shell of described combustion barrel is streamlined, is provided with many heat dissipation elements on this cylindrical shell outer rim, this nozzle links to each other with outer burner, and this cylindrical shell rear portion extends upward and forms a cavity;
Be connected with a smoke box with described cavity corresponding position on the front side wall of described body of heater, described chimney is installed on the roof of this smoke box;
Between described cavity and smoke box, be provided with the many ventilating smoke tubes that described cavity and smoke box are communicated with;
Right half at described body of heater roof is forward and backward, be respectively equipped with an air inlet and an air outlet on two positions, is provided with two dividing plates in these body of heater central authorities; Wherein one is lateral partitions, another piece is a longitudinal baffle, described lateral partitions left upper end one side of something is lower than upper right side one side of something, this lateral partitions is provided with the hole that described many deferents are passed, with the hole that described cylindrical shell is passed, described lateral partitions described body of heater central authorities from roof and two parts before and after down to the diapire of this body of heater the air duct in the described body of heater being divided into, and leave the gap at this body of heater left upper end one side of something; Described longitudinal baffle body of heater central authorities from roof and joining down with the upper limb of described cylindrical shell, described longitudinal baffle is divided into left and right sides two parts with the air duct in the body of heater.
2. hot-air stove according to claim 1 is characterized in that described heat dissipation element is to be made of pin or band steel.
3. hot-air stove according to claim 1 is characterized in that being provided with an access cover over against described tube port position on the front side wall of described body of heater, and described deferent is located at the central authorities of this access cover, also is provided with a flame-observing hole on this access cover.
4. hot-air stove according to claim 1 is characterized in that being provided with in the described furnace body wall heat-insulation layer that is made of heat-insulating material.
5. hot-air stove according to claim 1 is characterized in that being provided with a carriage on described bottom of furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218411 CN2226249Y (en) | 1995-07-24 | 1995-07-24 | Indirect hot-air producer using fuel oil and gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218411 CN2226249Y (en) | 1995-07-24 | 1995-07-24 | Indirect hot-air producer using fuel oil and gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226249Y true CN2226249Y (en) | 1996-05-01 |
Family
ID=33866960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95218411 Expired - Fee Related CN2226249Y (en) | 1995-07-24 | 1995-07-24 | Indirect hot-air producer using fuel oil and gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226249Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322673A (en) * | 2013-06-19 | 2013-09-25 | 刘旺 | Oil/natural-gas-fired hot-blast environment-friendly boiler |
| CN103720035A (en) * | 2012-10-15 | 2014-04-16 | 贵州中烟工业有限责任公司 | Suction vibration disk structure and maintenance method |
-
1995
- 1995-07-24 CN CN 95218411 patent/CN2226249Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720035A (en) * | 2012-10-15 | 2014-04-16 | 贵州中烟工业有限责任公司 | Suction vibration disk structure and maintenance method |
| CN103720035B (en) * | 2012-10-15 | 2016-09-14 | 贵州中烟工业有限责任公司 | Suction vibration disk structure and method for maintaining |
| CN103322673A (en) * | 2013-06-19 | 2013-09-25 | 刘旺 | Oil/natural-gas-fired hot-blast environment-friendly boiler |
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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 |