CN202066194U - Radiating pan type hot air boiler - Google Patents
Radiating pan type hot air boiler Download PDFInfo
- Publication number
- CN202066194U CN202066194U CN2011201016600U CN201120101660U CN202066194U CN 202066194 U CN202066194 U CN 202066194U CN 2011201016600 U CN2011201016600 U CN 2011201016600U CN 201120101660 U CN201120101660 U CN 201120101660U CN 202066194 U CN202066194 U CN 202066194U
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- hot air
- flue gas
- radiation
- radiating
- flue
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Abstract
The utility model discloses a radiating pan type hot air boiler which solves the problems that as the structure of the existing hot air boiler is not reasonable, the thermal efficiency is low and the existing hot air boiler is difficult to maintain. Spray radiating pans are uniformly arranged in a casing of the boiler body of the radiating pan type hot air boiler; lower fire tubes are uniformly arranged in a flue gas sleeve; a sleeve heat exchanging body inner tube and a sleeve heat exchanging radiating tube are uniformly arranged in a radiating furnace pipe; the top of the sleeve heat exchanging body inner tube is connected with a hot air box; and an upper fire tube is connected with the top of the radiating furnace pipe. The hot air boiler can adopt coal, gas, oil, biological fuel, moulded coal and the like as the fuel, is easy to popularize, has wide range of application, can be applied to industrial plants, marketplaces, theatres, schools and other places, and is applicable to fields of heating, material heating and drying, mine well bore antifreezing and the like.
Description
Technical field
The utility model relates to a kind of boiler, is specially a kind of radiation cooking-pot type hot air boiler.
Background technology
The hot-air boiler be a kind of be Jie with the air, be the hot wind supply boiler of new generation of fuel with coal and wet goods, have conserve water resource, safe and reliable, simple to operate, the advantage of long service life is specially adapted to water resource spring and lacks the area.
The structure of existing hot air boiler all adopts complete board-like tube-in-tube structure, exists the thermal efficiency low in use, and the problem that maintenance is inconvenient be unfavorable for maintenance, and cost is higher.
Summary of the invention
The utility model solves existing hot-blast stove because the thermal efficiency that unreasonable structure causes is low, the problem of maintenance difficult, and a kind of radiation cooking-pot type hot air boiler is provided.
The utility model is realized by the following technical solutions:
Radiation cooking-pot type hot air boiler, comprise the body of heater shell, the flue gas sleeve that forms by flue gas sleeve urceolus and flue gas sleeve inner core, the radiation flue, the top of described body of heater shell offers hot air outlet and hot air outlet flange, side wall upper part is provided with cool air inlet collection case, offer cool air inlet and cool air inlet flange on the cool air inlet collection case, the body of heater outer casing bottom of cool air inlet collection lower box part is provided with receives flue gas collection case, receive flue gas collection case and offer outlet flue, the symmetric position of the body of heater outer casing bottom of cold air collection lower box part is offered fire door, evenly be provided with the spray and radiation pot in the described body of heater shell, evenly be provided with lower smoke tube in the flue gas sleeve pipe, evenly be provided with pipe and sleeve pipe heat exchange radiant tube in the sleeve pipe heat exchange body in the described radiation flue, the pipe top is connected with hot air box in the sleeve pipe heat exchange body, and radiation flue top connects upper smoke tube.
During boiler operatiopn, cold air is under the effect of ventilation blower, enter air collection case by air inlet, enter ground floor cold wind district again, after the flue gas layer preheating, enter second layer hot blast district, through entering in the hot blast district of radiant tube after flue gas layer and the combustion zone heating, enter after the temperature raising through combustion zone and spray and radiation pot again in the sleeve pipe heat exchange body in the pipe, enter hot air box again, arrive the thermal treatment zone, whole process quick heating and stable through hot air outlet.
Further, described flue gas sleeve top offers inspection opening 26.
Compared with prior art, the utlity model has following advantage:
(1) fuel of the present utility model can be coal, gas, oil, bio-fuel and moulded coal etc., is easy to promote;
(2) the utility model structure can also can be horizontal for vertical;
(3) the utility model applied range can be widely used in places such as industrial premises, market, arenas, school, is applicable to fields such as heating and material heating, drying, pitshaft be antifreeze.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is a left view of the present utility model;
Fig. 4 is the A-A cutaway view of Fig. 1;
Among the figure: the 1-fire bars, 2-lays bricks the combustion chamber, 3-protects brick in the combustion chamber, 4-receives flue gas collection case crust, 5-receives flue gas collection case, the 6-outlet flue, the 7-lower smoke tube, 8-ground floor cold wind district, the 9-flue gas layer, 10-second layer hot blast district, 11-body of heater shell, 12-flue gas sleeve urceolus, 13-flue gas sleeve inner core, 14-radiation flue, the 15-suspension ring, the 16-combustion zone, pipe in the 17-sleeve pipe heat exchange body, 18-hot blast district, pipe in the 19-sleeve pipe heat exchange body, 20-sleeve pipe heat exchange radiant tube, 21-cool air inlet collection case, the 22-cool air inlet, 23-cool air inlet flange, the 24-air streams plate, 25-cold air collection case crust, the 26-inspection opening, the 27-upper smoke tube, the 28-air baffle, the 29-hot air box, the 30-loam cake, 31-hot air outlet flange, the 32-hot air outlet, 33-radiative cylinder upper sealing panel, 34-spray and radiation pot, the 35-burner hearth, the 36-fire door, flange at the bottom of the 37-.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, radiation cooking-pot type hot air boiler, comprise body of heater shell 11, the flue gas sleeve that forms by flue gas sleeve urceolus 12 and flue gas sleeve inner core 13, radiation flue 14, the top of described body of heater shell 11 offers hot air outlet 32 and hot air outlet flange 31, side wall upper part is provided with cool air inlet collection case 21, offer cool air inlet 22 and cool air inlet flange 23 on the cool air inlet collection case 21, body of heater shell 11 bottoms of cool air inlet collection case 21 bottoms are provided with receives flue gas collection case 5, receive flue gas collection case and offer outlet flue 6, the symmetric position of body of heater shell 11 bottoms of cold air collection lower box part is offered fire door 36, evenly be provided with spray and radiation pot 34 in the described body of heater shell 11, evenly be provided with lower smoke tube 7 in the flue gas sleeve pipe, evenly be provided with pipe 17 and sleeve pipe heat exchange radiant tube 20 in the sleeve pipe heat exchange body in the described radiation flue 14, pipe 19 tops are connected with hot air box 29 in the sleeve pipe heat exchange body, and radiation flue 14 tops connect upper smoke tube 27.
Flue gas sleeve top offers inspection opening 26.
Bottom of furnace body is provided with also that end flange 37, body of heater 1, combustion chamber lay bricks 2, brick 3 is protected in the combustion chamber, receive flue gas collection case 5 forms by receiving flue gas collection case crust 4, cool air inlet collection case 21 is formed by cold air collection case crust 25, body of heater inside also is provided with radiative cylinder upper sealing panel 33, air streams plate 24, air baffle 28, loam cake 30, also is provided with suspension ring 15 on the body of heater shell 11.
Cold air is under the effect of ventilation blower, enter cool air inlet collection case 21 by cool air inlet 22, enter ground floor cold wind district 8 again, after flue gas layer 9 preheatings, enter second layer hot blast district 10, through entering in the hot blast district 18 of sleeve pipe heat exchange radiant tube 20 after flue gas layer 9 and combustion zone 16 heating, enter in the sleeve pipe heat exchange body after the temperature raising through combustion zone 16 and spray and radiation pot 34 again and manage in 17, enter hot air box 29 again, arrive the thermal treatment zone, whole process quick heating and stable through hot air outlet 32.
After fuel enters burner hearth 35 by stove gate 36, under the effect of air-introduced machine, enter combustion zone 16, after fully absorbing heat, enter in the flue gas layer 9 by upper smoke tube 27, fully enter in the receipts cigarette collection case 5 after the heat absorption by the second hot blast district 10 and the first cold wind district 8 again, through outlet flue 6, under the effect of air-introduced machine, enter in the desulfurating dust-removing equipment, discharge atmosphere, whole process smokeless and dust free, environmental protection and energy saving, the thermal efficiency is high.
Claims (2)
1. radiation cooking-pot type hot air boiler, comprise body of heater shell (11), the flue gas sleeve that forms by flue gas sleeve urceolus (12) and flue gas sleeve inner core (13), radiation flue (14), the top of described body of heater shell offers hot air outlet (32) and hot air outlet flange (31), side wall upper part is provided with cool air inlet collection case (21), offer cool air inlet (22) and cool air inlet flange (23) on the cool air inlet collection case (21), the body of heater outer casing bottom of cool air inlet collection case (21) bottom is provided with receives flue gas collection case (5), receive flue gas collection case and offer outlet flue (6), the symmetric position of the body of heater outer casing bottom of cold air collection lower box part is offered fire door (36), it is characterized in that evenly being provided with in the body of heater shell (11) spray and radiation pot (34), evenly be provided with lower smoke tube (7) in the described flue gas sleeve pipe, evenly be provided with pipe (17) and sleeve pipe heat exchange radiant tube (20) in the sleeve pipe heat exchange body in the described radiation flue (14), pipe (19) top is connected with hot air box (29) in the sleeve pipe heat exchange body, and radiation flue (14) top connects upper smoke tube (27).
2. radiation cooking-pot type hot air boiler according to claim 1 is characterized in that described flue gas sleeve top offers inspection opening (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201016600U CN202066194U (en) | 2011-04-09 | 2011-04-09 | Radiating pan type hot air boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201016600U CN202066194U (en) | 2011-04-09 | 2011-04-09 | Radiating pan type hot air boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066194U true CN202066194U (en) | 2011-12-07 |
Family
ID=45060055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201016600U Expired - Lifetime CN202066194U (en) | 2011-04-09 | 2011-04-09 | Radiating pan type hot air boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128491A (en) * | 2011-04-09 | 2011-07-20 | 山西新聚星锅炉有限公司 | Radiation-pot-type hot blast boiler |
-
2011
- 2011-04-09 CN CN2011201016600U patent/CN202066194U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128491A (en) * | 2011-04-09 | 2011-07-20 | 山西新聚星锅炉有限公司 | Radiation-pot-type hot blast boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |