CN206890847U - A kind of greenhouse coal hot-air boiler - Google Patents
A kind of greenhouse coal hot-air boiler Download PDFInfo
- Publication number
- CN206890847U CN206890847U CN201720838993.9U CN201720838993U CN206890847U CN 206890847 U CN206890847 U CN 206890847U CN 201720838993 U CN201720838993 U CN 201720838993U CN 206890847 U CN206890847 U CN 206890847U
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- China
- Prior art keywords
- greenhouse
- water jacket
- air
- chimney
- heat dissipation
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Abstract
The utility model discloses a kind of greenhouse coal hot-air boiler, including body of heater (14), burner hearth (15), fire bars (16), remains of firebox (17), outlet flue (18), chimney (10) and bell (13), heat dissipation cavity (5) is provided between outlet flue (18) and chimney (10), the heat dissipation cavity (5) is provided with air inlet (12) and air outlet (7), and cross section is more than outlet flue (18) and the cavity of chimney (10) cross section, the upper and lower ends of cavity are provided with lower clapboard (3) and upper spacer (8) and more parallel radiating tubes (4) are provided with blower fan in described air inlet (12) or air outlet (7) place.It can be used for obtaining hot blast from heat dissipation cavity rapidly to improve the temperature in greenhouse, compared with prior art, the utility model can improve the air themperature and surface temperature in greenhouse, the significantly more efficient service life for extending greenhouse rapidly, the yield of crops is improved, and structure is also simpler.
Description
Technical field
A kind of boiler is the utility model is related to, especially a kind of greenhouse coal hot-air boiler.
Background technology
Boiler is brought a lot of convenience to our daily life with closely bound up in our daily life, boiler
Pattern it is various, be generally divided into two kinds of steam boiler and hot-water boiler, be all inputted into radiator circulation steam or
Person's hot water, for providing heat, set boiler also more and more with the rise of warmhouse booth, in people's greenhouse, for big
Canopy provides heat, to extend the service life of greenhouse, improves the yield of crops, but because the Area comparison of greenhouse is big, it is general
Logical boiler is too slow due to being heated up in greenhouse, is less compliant in greenhouse and uses, and Authorization Notice No. is the one of CN 2410584Y
Item Chinese utility model patent discloses a kind of " hot-air boiler for greenhouse ", including burner hearth, several heat-exchanging chambers, blower fan,
Chimney, insulation material and several heating surfaces, heat-exchanging chamber built with heating surface, are formed by multiple heating surface combination of monomers,
Heating surface monomer has an internal closed space, and there is an accessibke porosity side of outside four, and the heat of boiler is along heating surface accessibke porosity stream
Dynamic, cold air flows along heating surface internal closed space, so as to realize converting heat, has the characteristics of thermal efficiency is high, still, this
The structure of kind " hot-air boiler for greenhouse " is complex.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of greenhouse hot blast boiler, it is possible to achieve is added with hot blast
Hot greenhouse, enables greenhouse to be brought rapidly up, and structure is simpler.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
Including body of heater (14), burner hearth (15), fire bars (16), remains of firebox (17), outlet flue (18), chimney (10) and bell
(13), it is characterised in that：Heat dissipation cavity (5) is provided between outlet flue (18) and chimney (10), the heat dissipation cavity (5) is provided with air inlet
(12) and air outlet (7) and cross section are more than outlet flue (18) and the cavity of chimney (10) cross section, the upper and lower ends of cavity
Being provided with more parallel radiating tubes (4) provided with lower clapboard (3) and upper spacer (8), between lower clapboard (3) and upper spacer (8) will go out
Mouth (18) and chimney (10) UNICOM, i.e., more parallel radiating tubes (4) pass through heat dissipation cavity (5), in described air inlet (12)
Or air outlet (7) place is provided with blower fan.
Further, it is preferably provided with the described heat dissipation cavity (5) included after burner hearth (15) and between outlet flue (18) secondary
Combustion chamber (2), the secondary combustion chamber (2) and heat dissipation cavity (5) form rear furnace body (1), and the fuel in burner hearth (15) is in second-time burning
Discharged again by radiating tube (4) into chimney (10) after the fully burning of room (2).
Yet further, in above-mentioned body of heater (14) or rear furnace body (1), at least one is provided with the body of heater for carrying out heat exchange
Water jacket (6).
Yet further, the upper and lower ends of above-mentioned heat dissipation cavity (5) are preferably provided with upper spacer water jacket (11) or lower clapboard water
At least one of (19) are covered, and described upper spacer water jacket (11) or lower clapboard water jacket (19) are connected with furnace water jacket (6)
It is logical.
Yet further, geothermal tube (20) is provided with the bottom of described rear furnace body (1), is set in one end of geothermal tube (20)
There is the water inlet pipe (22) for being connected to furnace water jacket (6), water pump (21) is provided with water inlet pipe (22), in geothermal tube (20) other end
It provided with the return pipe (23) for being connected to furnace water jacket (6), can be brought rapidly up the ground in greenhouse.
Yet further, above-mentioned outlet flue (18) is preferably provided with adjustable plate, to adjust the size of outlet flue (18).
Boiler body is divided into by the utility model by setting lower clapboard and upper spacer in boiler body：Secondary combustion chamber,
Heat dissipation cavity and top chamber, some radiating tubes are provided between lower clapboard and upper spacer, are set on the boiler body of the side of heat dissipation cavity
Blower fan, air outlet is set in opposite side, the air that can be used in rapid heating greenhouse, geothermal tube is provided with boiler body bottom,
The water inlet pipe and return pipe of connection water jacket are respectively equipped with the both ends of geothermal tube, water pump is provided with water inlet pipe, can be used for fast
Speed improves the surface temperature in greenhouse, and compared with prior art, the utility model can improve the air themperature in greenhouse rapidly
And surface temperature, the significantly more efficient service life for extending greenhouse, the yield of crops is improved, and structure is also simpler
It is single.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Shown in figure：1 is boiler body, and 2 be secondary combustion chamber, and 3 be lower clapboard, and 4 be radiating tube, and 5 be heat dissipation cavity, and 6 be water
Set, 7 be air outlet, and 8 be upper spacer, and 9 be top chamber, and 10 be chimney, and 11 be upper spacer water jacket, and 12 blower fans, 13 bells, 14 be stove
Body, 15 be burner hearth, and 16 be fire bars, and 17 be remains of firebox, and 18 be outlet flue, and 19 be lower clapboard water jacket, and 20 be geothermal tube, and 21 be water
Pump, 22 be water inlet pipe, and 23 be return pipe.
Embodiment
Embodiment 1：Reference picture 1, Fig. 1 are the structural representation of the utility model embodiment 1, including rear furnace body 1, chimney
10th, body of heater 14, burner hearth 15, fire bars 16, remains of firebox 17, outlet flue 18 and bell 13, body of heater 14 and rear furnace body 1 are equipped with progress heat
The furnace water jacket 6 of exchange, is provided with heat dissipation cavity 5 between outlet flue 18 and chimney 10, the heat dissipation cavity 5 is provided with air inlet 12 and air-out
Mouthfuls 7 and cross section be more than outlet flue 18 and the cavity of the cross section of chimney 10, the upper and lower ends of cavity are provided with lower clapboard 3 and upper
Dividing plate 8, more parallel radiating tubes 4 are provided between lower clapboard 3 and upper spacer 8 by outlet flue 18 and the UNICOM of chimney 10, i.e., more
Parallel radiating tube 4 passes through heat dissipation cavity 5, and blower fan is provided with described air inlet 12 or air outlet 7.It is provided with rear furnace body 1
Lower clapboard 3 and upper spacer 8, the inside of rear furnace body 1 is divided into secondary combustion chamber 2, heat dissipation cavity 5 and top chamber 9, in the He of lower clapboard 3
Some radiating tubes 4 are provided between upper spacer 8, the bottom of radiating tube 4 is connected to secondary combustion chamber 2, and the top of radiating tube 4 is connected to
Chamber 9 is pushed up, blower fan 12 is provided with the rear furnace body 1 of the side of heat dissipation cavity 5, it is corresponding, it is provided with out on the rear furnace body 1 of opposite side
Air port 7, in order to improve the heat exchange efficiency of boiler, lower clapboard water jacket 19 is additionally provided with lower clapboard 3, is provided with upper spacer 8 upper
Dividing plate water jacket 11, and described upper spacer water jacket 11 and lower clapboard water jacket 19 are connected with furnace water jacket 6.
In use, coal is added in burner hearth 15 at bell 13, after coal combustion, flue gas enters two by outlet flue 18
Burnt away in secondary combustion chamber 2, the net flue gas that burns is entered in the chamber 9 of top by radiating tube 4, then is discharged by chimney 10, wind
Cold air in greenhouse is brought into heat dissipation cavity 5 by machine 12, and cold air is heated rapidly in heat dissipation cavity 5 by radiating tube 4, after heating
Hot-air be drained into from air outlet 7 in greenhouse, the temperature in greenhouse can be made to raise rapidly, after coal combustion, ashes pass through stove
Bar 16 is fallen in remains of firebox 17, and remains of firebox 17 can be pulled out after filling and outwelled.
Embodiment 2：Reference picture 2, it is the structural representation of the utility model embodiment 2, compared with Example 1, embodiment 2
Difference be：Geothermal tube 20 is provided with the bottom of rear furnace body 1, is provided with one end of geothermal tube 20 and is connected to furnace water jacket
6 water inlet pipe 22, water pump 21 is provided with water inlet pipe 22, also is provided with being connected to the backwater of furnace water jacket 6 in the other end of geothermal tube 20
Pipe 23, after the water temperature in furnace water jacket 6 reaches certain temperature, water pump 21 is opened, hot water is circulated in geothermal tube 20 rapidly,
The temperature of inner greenhouse ground table can be quickly improved, when temperature as defined in surface temperature reaches, 21 can be switched off the pump, prevent
Surface temperature is too high, very easy to use, the significantly more efficient service life for extending greenhouse, improves the production of crops
Amount.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some changes and improvements can also be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of greenhouse coal hot-air boiler, including body of heater (14), burner hearth (15), fire bars (16), remains of firebox (17), outlet flue
(18), chimney (10) and bell (13), it is characterised in that：Heat dissipation cavity (5) is provided between outlet flue (18) and chimney (10), this dissipates
Hot chamber (5) is to be more than outlet flue (18) and chimney (10) cross section provided with air inlet (12) and air outlet (7) and cross section
Cavity, the upper and lower ends of cavity are provided with lower clapboard (3) and upper spacer (8), and more are provided between lower clapboard (3) and upper spacer (8)
Outlet flue (18) and chimney (10) UNICOM, i.e., more parallel radiating tubes (4) are passed through heat dissipation cavity (5) by parallel radiating tube (4),
Blower fan is provided with described air inlet (12) or air outlet (7) place.
2. greenhouse coal hot-air boiler according to claim 1, it is characterised in that：Dissipating after burner hearth (15) is included described
Secondary combustion chamber (2) is provided between hot chamber (5) and outlet flue (18), the secondary combustion chamber (2) forms rear furnace body with heat dissipation cavity (5)
(1), the fuel in burner hearth (15) is discharged by radiating tube (4) into chimney (10) again after secondary combustion chamber (2) fully burning.
3. greenhouse coal hot-air boiler according to claim 1 or 2, it is characterised in that：Described body of heater (14) or after
In body of heater (1), at least one is provided with furnace water jacket (6).
A kind of 4. greenhouse coal hot-air boiler according to claim 3, it is characterised in that：Described heat dissipation cavity (5) it is upper
Lower both ends are provided with least one of upper spacer water jacket (11) or lower clapboard water jacket (19), and described upper spacer water jacket (11)
Or lower clapboard water jacket (19) is connected with furnace water jacket (6).
5. greenhouse coal hot-air boiler according to claim 3, it is characterised in that：In the bottom of described rear furnace body (1)
Provided with geothermal tube (20), the water inlet pipe (22) for being connected to furnace water jacket (6) is provided with one end of geothermal tube (20), in water inlet pipe
(22) water pump (21) is provided with, also is provided with being connected to the return pipe (23) of furnace water jacket (6) in geothermal tube (20) other end.
6. greenhouse coal hot-air boiler according to claim 4, it is characterised in that：In the bottom of described rear furnace body (1)
Provided with geothermal tube (20), the water inlet pipe (22) for being connected to furnace water jacket (6) is provided with one end of geothermal tube (20), in water inlet pipe
(22) water pump (21) is provided with, also is provided with being connected to the return pipe (23) of furnace water jacket (6) in geothermal tube (20) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838993.9U CN206890847U (en) | 2017-07-11 | 2017-07-11 | A kind of greenhouse coal hot-air boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838993.9U CN206890847U (en) | 2017-07-11 | 2017-07-11 | A kind of greenhouse coal hot-air boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890847U true CN206890847U (en) | 2018-01-16 |
Family
ID=61296603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838993.9U Expired - Fee Related CN206890847U (en) | 2017-07-11 | 2017-07-11 | A kind of greenhouse coal hot-air boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890847U (en) |
-
2017
- 2017-07-11 CN CN201720838993.9U patent/CN206890847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |