CN209279389U - Novel high-efficiency environment friendly hot air boiler - Google Patents

Novel high-efficiency environment friendly hot air boiler Download PDF

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Publication number
CN209279389U
CN209279389U CN201821074914.2U CN201821074914U CN209279389U CN 209279389 U CN209279389 U CN 209279389U CN 201821074914 U CN201821074914 U CN 201821074914U CN 209279389 U CN209279389 U CN 209279389U
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China
Prior art keywords
burner hearth
lateral partitions
furnace
furnace body
exhaust pipe
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CN201821074914.2U
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Chinese (zh)
Inventor
林平
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QINGDAO ZHIFUYUAN MACHINERY Co Ltd
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QINGDAO ZHIFUYUAN MACHINERY Co Ltd
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Abstract

A kind of novel high-efficiency environment friendly hot air boiler is related to hot air boiler.It includes furnace shell, burner hearth, fire grate, coal filling hole, decoking mouth, cleaning door, smoke exhaust pipe of turning back, smoke box, chimney, burner hearth and ash-falling chamber's secondary air inlet, inlet of cold air, hot-blast outlet, is characterized in that furnace body is equipped with outside sandwich and intraformational bed.Outside sandwich is equipped with the first lateral partitions.Heated air import of the heated air outlet through blower connection intraformational bed.The first vertical baffle and the second vertical baffle are equipped in furnace body intraformational bed.The second lateral partitions are equipped in burner hearth top surface.In roof of the furnace thereon the first smoke box bottom surface be equipped with third lateral partitions.The utility model has the beneficial effects that, enter intraformational bed by once heated air in furnace body outside sandwich, then longitudinal baffle, lateral partitions are passed sequentially through, it is repeatedly turned back, multiple detour is heated again, absorption cmpletely is given to the waste heat of burner hearth, smoke exhaust pipe, smoke box, the thermal efficiency is high, energy conservation and environmental protection.

Description

Novel high-efficiency environment friendly hot air boiler
Technical field:
The utility model relates to boiler more particularly to a kind of novel high-efficiency environment friendly hot air boilers.
Background technique:
Currently, kind, cultivation greenhouse majority are heated using hot water or steam boiler, heat-conduction medium is done with water, heating is slow, heat Amount loss is big, waste water resource, and hot air boiler is then using air as heat-conduction medium, and easy to operate, safety coefficient is high, uses the longevity Life length, saves water resource, and the kind aquaculture for being particularly suitable for lacking in water resource area is promoted the use of.
The defect and deficiency of current existing hot air boiler various degrees, the structure that most hot air boilers use is furnace Thorax connects smoke exhaust pipe as heat source, and heated air interlayer, i.e., simple fire tube, interlayer knot is arranged around burner hearth and smoke exhaust pipe Structure, air heats are bloated by blower in interlayer, to providing heat source in greenhouse.Simple structure, flame travel are short in furnace, cause the energy Failing to be fully utilized and just discharge out of the furnace, high fume temperature, fuel combustion is insufficient, and efficiency of combustion is low, and UTILIZATION OF VESIDUAL HEAT IN is insufficient, Energy consumption is high, and smoke contamination is big, and use cost is high.
Utility model content:
The purpose of the utility model, is to provide a kind of novel high-efficiency environment friendly hot air boiler, and smoke combustion is turned back path length, folder Layer heating surface area is big, detour is long in length and breadth for heated scoring path, and burning is abundant, heat exchange is abundant, and the thermal efficiency is high, energy-efficient.
The technical solution of the utility model is a kind of novel high-efficiency environment friendly hot air boiler, including furnace shell 1, burner hearth 4, furnace Grate 5, coal filling hole 6, decoking mouth 7, cleaning door 8, smoke exhaust pipe of turning back, chimney 35, burner hearth secondary air inlet 32, ash-falling chamber's Secondary Air into Mouth 33, inlet of cold air 25, hot-blast outlet 31, characterized in that there is furnace body outside sandwich and furnace body inner clip 3.Forward and backward in furnace body, It is equipped with the first lateral partitions 23 in the first outside sandwich of right side 2, the first outside sandwich 2 of forward and backward, right three side is divided into two up and down Point, the interior lateral partitions, transparent of not setting of the second outside sandwich 2 ' on the left of furnace body.The first of the first outside sandwich 2 is horizontal on the right side of furnace body It is equipped with inlet of cold air 25 to the furnace shell 1 of partition 23 thereon, its lower furnace shell 1 of the first lateral partitions 23 is equipped with primary heated Air outlet slit 27, a heated air outlet connection blower 28,28 exhaust outlet of blower connect the primary heated sky of furnace body intraformational bed 3 Gas import 29.In the third of furnace body intraformational bed 3 turn back smoke exhaust pipe 16 and second turn back be equipped between smoke exhaust pipe 14 first vertically every Plate 20, top are connected to the bottom surface of the second smoke box 15, and the second smoke box 15 and the intraformational bed 3 of 19 top of third smoke box thereon are left Right connection.It turns back in middle part first and is equipped with the second vertical baffle 21 between smoke exhaust pipe 12 and the vertical smoke exhaust pipe 10 of roof of the furnace, the Two vertical baffle the upper ends connect furnace roof portion intraformational bed inner wall, and lower end connects furnace wall on the right side of burner hearth, on front side of the burner hearth top surface and Left side is equipped with the second lateral partitions 36, and the heated air that You Yici heated air import 29 enters intraformational bed 3 will bypass third cigarette The top of case 19 and the second smoke box 15 enters between the first vertical baffle 20 and the second vertical baffle 21, then along burner hearth antetheca and Left side wall detours to burner hearth rear wall, and burner hearth rear wall which is provided with the first up and down port 38, in roof of the furnace thereon first On rear side of the bottom surface perimeter of smoke box 11 and left side is equipped with third lateral partitions 24, front side there are the second up and down port 39, around Heated air to burner hearth rear wall is risen by the first up and down port 38, is then horizontally through the vertical smoke evacuation of roof of the furnace To front side the second up and down port 39 between 10 hole of pipe, then return in third lateral partitions 24 thereon through the second up and down port.It is right It answers 11 top surface of the first smoke box to be equipped with hot-blast outlet 31 thereon, across furnace body outside sandwich 2, returns the heat thereon in third lateral partitions 24 Wind through 31 outlet hot wind supply of hot-blast outlet,
Caused by the utility model the utility model has the advantages that
The utility model furnace body is equipped with outside sandwich and intraformational bed, and the first lateral partitions, furnace body left side are equipped in the middle part of outside sandwich Side outside sandwich does not set lateral partitions, transparent.Cold air is introduced into partition outside sandwich thereon, enters through left side connection outside sandwich Outside sandwich under partition, cold air are once heated, and are discharged by outlet by blower, and enter outer clip under partition simultaneously Layer.Burner hearth, vertical smoke exhaust pipe, the first smoke box, smoke exhaust pipe of turning back, the second third smoke box are included in intraformational bed, and they Outer surface is equipped with radiating fin, and intraformational bed is respectively equipped with the first and second vertical baffles, makes into the primary heated of intraformational bed Air up and down detour turn back in burner hearth.And and before the position of burner hearth top surface, the second from left side be equipped with the second lateral partitions, thereafter There are up and down ports for side.Third lateral partitions are equipped in the rear of the first smoke box bottom surface position, the second from left side, there are upper and lower for front side Connection mouth.It once will be outside burner hearth front side wall, left side wall around to burner hearth at heated air circuitous flow to burner hearth external right side wall Rear side rises through rear side up and down port.And then be horizontally through on front side of the gap between vertical smoke exhaust pipe 10 to furnace roof, then Front side up and down port is turned back to the top of third lateral partitions, most afterwards through the first smoke box of furnace roof thereon, across the heat of outside sandwich Hot wind supply is discharged in wind outlet 31.It can be seen that.Intraformational bed is heated by once heated air in furnace body outside sandwich, is passed sequentially through vertical To partition, lateral partitions, repeatedly turn back, multiple detour is heated again, burner hearth heat and smoke exhaust pipe waste heat are given cmpletely It absorbs, the thermal efficiency is high, energy conservation and environmental protection.
Detailed description of the invention:
1 the utility model main view structural map of attached drawing
The A-A cross-sectional view of 2 the utility model attached drawing 1 of attached drawing
The B-B cross-sectional view of 3 the utility model attached drawing 1 of attached drawing
4 the utility model right view of attached drawing
Specific embodiment:
Figure of description 1,2,3,4 gives a kind of specific embodiment of the utility model.Below in conjunction with the specific implementation Mode is described in further detail the construction of the utility model.
A kind of novel high-efficiency environment friendly hot air boiler, including furnace shell 1, burner hearth 4, fire grate 5, coal filling hole 6, decoking mouth 7, deashing Mouth 8, smoke exhaust pipe of turning back, chimney 35, burner hearth secondary air inlet 32, ash-falling chamber's secondary air inlet 33, inlet of cold air 25, hot wind go out Mouth 31.Outside sandwich and Qi Nei intraformational bed 3 are equipped in furnace body.First is equipped in, the first outside sandwich of right side 2 forward and backward in furnace body laterally First outside sandwich 2 of forward and backward, right three side is divided into two parts up and down by partition 23, and the second outside sandwich of furnace body left side 2 ' is interior not to set cross To partition, transparent.The furnace shell 1 of the first lateral partitions 23 of the first outside sandwich 2 thereon is equipped with cold air on the right side of furnace body Import 25.Its lower furnace shell 1 of first lateral partitions 23 is equipped with a heated air outlet 27, and a heated air outlet connects It gives a dinner for a visitor from afar machine 28,28 exhaust outlet of blower connects a heated air import 29 of furnace body intraformational bed 3.In the top of furnace body internal furnace 4 Equipped with more vertical smoke exhaust pipes 10, turns back through the first smoke box of top 11 and turn back smoke exhaust pipe 12 into first, then through the first cigarette of lower part Case 13, which is turned back, rises smoke exhaust pipe 14 into first, then turns back through the second smoke box 15 into the second decline smoke exhaust pipe 16, then pass through down The second smoke box of portion 17, which is turned back, rises smoke exhaust pipe 18 into second, then enters chimney 35 through top third smoke box 19 and be discharged outside furnace body. Burner hearth described above, vertical smoke exhaust pipe, decline and rises smoke exhaust pipe, top smoke box and lower part smoke box its outer wall and be equipped with radiating fin Piece 9 turns back smoke exhaust pipe 16 in the end of furnace body intraformational bed 3 and middle part turns back and is equipped with the first vertical baffle 20 between smoke exhaust pipe 14, Its top is connected to the bottom surface of the second smoke box 15, intraformational bed 3 or so connection of second smoke box 15 with 19 top of third smoke box thereon. It turns back in the third of furnace body intraformational bed 3 smoke exhaust pipe 16 and second of turning back and is equipped with the first vertical baffle 20 between smoke exhaust pipe 14, top End is connected to the bottom surface of the second smoke box 15, intraformational bed 3 or so connection of second smoke box 15 with 19 top of third smoke box thereon.Yu Zhong Portion first, which turns back, is equipped with the second vertical baffle 21, the second vertical baffle 21 between smoke exhaust pipe 12 and the vertical smoke exhaust pipe 10 of roof of the furnace The upper end connects furnace roof portion intraformational bed upper wall, and lower end connects furnace wall on the right side of burner hearth.Also, being set in the front side of burner hearth top surface and left side There are the second lateral partitions 36.19 He of third smoke box will be bypassed by the heated air that a heated air import 29 enters intraformational bed 3 The top of second smoke box 15 enters between the first vertical baffle 20 and the second vertical baffle 21, then along burner hearth antetheca and left side wall It detours to burner hearth rear wall, burner hearth rear wall which is provided with the first up and down port 38.In roof of the furnace the first smoke box 11 thereon Bottom surface perimeter on rear side of and left side be equipped with third lateral partitions 24, front side there are the second up and down ports 39, around to burner hearth The heated air of rear wall passes through vertical 10 hole of smoke exhaust pipe that the first up and down port 38 rises, is then horizontally through roof of the furnace To front side the second up and down port 39 between gap, then returned again in third lateral partitions 24 thereon through the second up and down port 39.It is right Answer 11 top surface of the first smoke box thereon, pass through furnace body outside sandwich 2 and be equipped with hot-blast outlet 31, return in third lateral partitions 24 thereon Hot wind is through 31 outlet hot wind supply of hot-blast outlet.
The utility model cold air enters its flow path of furnace body outside sandwich by 26 institute of outside sandwich internal weakness line arrow in attached drawing 1 Show.
The smoke exhaust pipe that the utility model is arranged burner hearth in furnace body intraformational bed and repeatedly turns back, is most discharged through chimney afterwards. Enter 30 institute of intraformational bed inside solid arrow in its flow path attached drawing 1 of furnace body intraformational bed in the air that furnace body outside sandwich is once heated Show, pass sequentially through and repeatedly turn back through longitudinal baffle, lateral partitions, multiple detour is heated again, to burner hearth heat and smoke exhaust pipe, cigarette Cmpletely, the thermal efficiency is high, energy conservation and environmental protection for the exhaust-heat absorption of case.

Claims (1)

1. novel high-efficiency environment friendly hot air boiler, including furnace shell (1), burner hearth (4), fire grate (5), coal filling hole (6), decoking mouth (7), Cleaning door (8), smoke exhaust pipe of turning back, chimney (35), burner hearth secondary air inlet (32), ash-falling chamber's secondary air inlet (33), cold air Import (25), hot-blast outlet (31), characterized in that furnace body is equipped with outside sandwich and intraformational bed (3);Forward and backward in furnace body, right side The first lateral partitions (23) are equipped in one outside sandwich (2), the first outside sandwich (2) of forward and backward, right three side is divided into two up and down Point, second outside sandwich (2 ') in furnace body left side does not set lateral partitions, transparent;The first outside sandwich (2) first on the right side of furnace body The furnace shell (1) of lateral partitions (23) thereon is equipped with inlet of cold air (25), in its lower furnace shell of the first lateral partitions (23) (1) it is equipped with a heated air and exports (27), heated air outlet connection blower (28), blower (28) exhaust outlet connection connects Connect (3) heated air imports (29) of furnace body intraformational bed;Smoke exhaust pipe (16) and second are turned back in the third of furnace body intraformational bed (3) It turns back and is equipped with the first vertical baffle (20) between smoke exhaust pipe (14), top is connected to the bottom surface of the second smoke box (15), the second cigarette Intraformational bed (3) left and right connection at the top of case (15) and third smoke box (19) thereon;It turns back smoke exhaust pipe (12) and burner hearth top in first The second vertical baffle (21) are equipped between the vertical smoke exhaust pipe in portion (10), second vertical baffle the upper end connects on furnace roof portion intraformational bed Wall, lower end connect furnace wall on the right side of burner hearth;Be equipped with the second lateral partitions (36) in the front side of burner hearth top surface and left side, by once by Hot-air inlets (29) enter intraformational bed (3) heated air will around third smoke box (19) and the second smoke box (15) top into Enter between the first vertical baffle (20) and the second vertical baffle (21), then detours along burner hearth front side wall and left side wall to burner hearth Side wall, burner hearth rear wall which is provided with the first up and down port (38);In the bottom surface of burner hearth top surface the first smoke box (11) thereon On rear side of periphery and left side is equipped with third lateral partitions (24), and there are the second up and down ports (39) for front side;After flowing to burner hearth The heated air of side wall is risen by the first up and down port (38), is then horizontally through the vertical smoke exhaust pipe (10) of roof of the furnace To on front side of furnace roof between hole, then turn back in third lateral partitions (24) thereon through the second up and down port (39);Corresponding first cigarette Case (11) top surface thereon, pass through the first outside sandwich of furnace body (2) be equipped with hot-blast outlet (31), turn back in third lateral partitions (24) its On hot wind through hot-blast outlet (31) outlet heat supply.
CN201821074914.2U 2018-06-26 2018-06-26 Novel high-efficiency environment friendly hot air boiler Active CN209279389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821074914.2U CN209279389U (en) 2018-06-26 2018-06-26 Novel high-efficiency environment friendly hot air boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821074914.2U CN209279389U (en) 2018-06-26 2018-06-26 Novel high-efficiency environment friendly hot air boiler

Publications (1)

Publication Number Publication Date
CN209279389U true CN209279389U (en) 2019-08-20

Family

ID=67597928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821074914.2U Active CN209279389U (en) 2018-06-26 2018-06-26 Novel high-efficiency environment friendly hot air boiler

Country Status (1)

Country Link
CN (1) CN209279389U (en)

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