CN216844644U

CN216844644U - Double-hearth hybrid energy-saving combustion furnace

Info

Publication number: CN216844644U
Application number: CN202122739463.8U
Authority: CN
Inventors: 沈高龙; 陈清发; 曾庆勇
Original assignee: Fugui Hardware Electromechanical Hubei Co ltd
Current assignee: Fugui Hardware Electromechanical Hubei Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-28
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a double-hearth mixed energy-saving combustion furnace, which comprises a combustion furnace body, combustion hearths, a smoke collection cover, a cinder collection cavity, a feeding cavity and a liquid placement cavity, wherein two groups of combustion hearths are arranged inside the combustion furnace body, the double-hearth mixed energy-saving combustion furnace is characterized in that two groups of combustion hearths are arranged inside the combustion furnace body, the bottoms of the two groups of combustion hearths are obliquely arranged and are provided with a first filter cinder plate and a second filter cinder plate, solid fuels placed inside the two groups of combustion hearths can be stably supplied with oxygen through the through connection of an air inlet interface pipeline between the first filter cinder plate and the second filter cinder plate, meanwhile, the rear ends of the combustion hearths are respectively provided with a spray opening, the rear ends of the spray openings form a through structure with the liquid placement cavity through a liquid outlet pipeline, and a flow control valve outside the liquid outlet pipeline are adjusted, combustion-supporting oil bodies inside the liquid placement cavity can be stably sprayed through the spray openings, the oxygen suppliment cooperation of cooperation wind interface pipeline can carry out quick ignition and abundant burning to solid fuel, has improved the device's combustion efficiency.

Description

Double-hearth hybrid energy-saving combustion furnace

Technical Field

The utility model relates to the technical field of combustion furnaces, in particular to a double-hearth hybrid energy-saving combustion furnace.

Background

The combustion furnace is a combustion heating device, and according to the using mode, can be divided into hand-operated stove, chain furnace, throwing coal machine stove and fluidized bed furnace, but current combustion furnace often can't carry out quick ignition and abundant burning to solid fuel in burning the use to solid fuel, combustion efficiency is lower, and can't fully burn and utilize the solid particle in the smog in the burning, energy-saving not strong simultaneously leads to granule smog to cause the pollution to the external world easily, for this reason, provide a double-furnace hybrid energy-saving combustion furnace now.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a double-hearth hybrid energy-saving combustion furnace to solve the problems in the background technology.

In order to realize the purpose, the utility model is realized by the following technical scheme: a double-hearth hybrid energy-saving combustion furnace comprises a combustion furnace body, combustion hearths, a smoke collection cover, a dust collection cavity, a feeding cavity and a liquid placement cavity, wherein two groups of combustion hearths are arranged in the combustion furnace body, the upper ends of the two groups of combustion hearths are all in through connection with the smoke collection cover and a furnace end, the bottom of the combustion hearths is obliquely arranged and provided with a first filter cinder plate and a second filter cinder plate, two groups of feeding cavities for feeding the combustion hearths are in through connection with two sides of the combustion furnace body, the rear ends of the two groups of combustion hearths are both provided with spray openings, the rear ends of the spray openings form a through structure with the liquid placement cavity through liquid outlet pipelines, flame outlets corresponding to the positions of the furnace ends are arranged in the smoke collection cover in a through mode, a plurality of smoke suction holes for collecting smoke are annularly arranged on the outer sides of the flame outlets, and a communication pipeline is arranged between the two groups of combustion hearths and the purification cavity, the rear end of the purification cavity is provided with a smoke outlet.

In a preferred embodiment of the present invention, a placement groove is provided in a bottom of the second ember plate, an ember collection chamber for collecting embers is placed in the placement groove, and an air inlet duct for supporting combustion of fuel is connected between the first ember plate and the second ember plate.

As a preferred embodiment of the utility model, combustion-supporting oil is placed in the liquid placing cavity, and the outer end of the liquid outlet pipeline is used for controlling the opening and closing and the flow of the spraying opening through a flow control valve.

In a preferred embodiment of the present invention, the smoke suction hole, the smoke ventilation pipe and the purification chamber form a penetrating structure, the smoke ventilation pipe is externally provided with a suction pump for sucking smoke, and the purification chamber is internally provided with a flame nozzle for secondary combustion of smoke at a position corresponding to the smoke ventilation pipe.

As a preferred embodiment of the utility model, the upper end of the purification cavity is provided with two groups of water inlets for water flow to enter the cleaning cavity, and the bottom of the purification cavity is provided with a sewage discharge outlet for cleaning and discharging sewage.

The utility model has the beneficial effects that: the utility model discloses a double-hearth mixed energy-saving combustion furnace which comprises a combustion furnace body, a combustion hearth, a smoke collection cover, a furnace end, a first filtering cinder plate, a second filtering cinder plate, a placing groove, a cinder collection cavity, an air inlet interface pipeline, a feeding cavity, a spraying port, a liquid outlet pipeline, a liquid placing cavity, a flow control valve, a flame outlet, a smoke through pipeline, a suction pump, a purification cavity, a flame spray head, a communication pipeline, a water inlet, a sewage outlet, a smoke outlet and a smoke suction hole.

1. This two furnace hybrid energy-saving combustion furnace, burn inside being provided with two sets of burning furnace, two sets of burning furnace bottoms are to putting to one side and install first ashes board and the second of straining and strain the ashes board, strain the through connection of air inlet interface pipeline between the ashes board through first ashes board and the second of straining, can place solid fuel to two sets of burning furnace insides and stabilize the oxygen suppliment, the sprinkler bead has all been seted up at burning furnace rear end simultaneously, and the sprinkler bead rear end through going out the liquid pipeline with put the liquid chamber and constitute the through structure, through the regulation to liquid pipeline outer end accuse flow valve, can will put the inside combustion-supporting oil body in liquid chamber through the sprinkler bead and stably spray solid fuel, the cooperation of cooperation wind interface pipeline, can carry out quick oxygen suppliment and abundant burning to the inside solid fuel of burning furnace, the combustion efficiency of the device is improved.

2. This two furnace hybrid energy-saving combustion furnace, all install an album of smoke lid on two sets of burning furnace upper ends, and collection smoke lid bottom annular has seted up multiunit smoking hole, and smoking hole and logical tobacco pipe way and purification chamber constitute and run through the structure, start through leading to the outside suction pump of tobacco pipe way, can stably send into the purification intracavity portion with abundant burning smog, this moment through the setting that purifies intracavity portion flame shower nozzle, can utilize smog secondary combustion not to burn to the greatest extent, when having improved the device energy-saving, can avoid granule smog to cause the pollution to the external world, water inlet and drain have been seted up respectively in the upper end and the bottom that purify the chamber simultaneously, through being connected water inlet and outside water pipe, can the person of facilitating the use carry out quick clean and blowdown to purification intracavity portion.

Drawings

FIG. 1 is a schematic structural diagram of a dual-chamber hybrid energy-saving combustion furnace in a front view;

FIG. 2 is a front sectional view of the dual-chamber hybrid energy-saving combustion furnace according to the present invention;

FIG. 3 is a schematic view of a rear view of a dual-chamber hybrid energy-saving combustion furnace according to the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 1 of the dual-chamber hybrid energy-saving combustion furnace of the present invention;

FIG. 5 is a schematic view of a smoke collection cover of a dual chamber hybrid energy-saving combustion furnace according to the present invention;

in the figure: 1. a furnace body; 2. a combustion furnace chamber; 3. a smoke collection cover; 4. a furnace end; 5. a first ember filter plate; 6. a second ember filter; 7. a placement groove; 8. a ember collection chamber; 9. an air inlet interface duct; 10. a feeding cavity; 11. a spray opening; 12. a liquid outlet pipeline; 13. a liquid placing cavity; 14. a flow control valve; 15. a flame outlet; 16. a smoke pipeline; 17. a suction pump; 18. a purification chamber; 19. a flame spray head; 20. a communicating pipe; 21. a water inlet; 22. a sewage draining outlet; 23. a smoke outlet; 24. A smoking hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a double-hearth hybrid energy-saving combustion furnace comprises a combustion furnace body 1, combustion hearths 2, a smoke collection cover 3, a smoke collection chamber 8, a feeding chamber 10 and a liquid placement chamber 13, wherein two groups of combustion hearths 2 are arranged inside the combustion furnace body 1, the upper ends of the two groups of combustion hearths 2 are respectively connected with the smoke collection cover 3 and a furnace end 4 in a penetrating manner, the bottom of the combustion hearths 2 is obliquely arranged and is provided with a first filter cinder plate 5 and a second filter cinder plate 6, two groups of feeding chambers 10 for feeding the combustion hearths 2 are connected at two sides of the combustion furnace body 1 in a penetrating manner, the rear ends of the two groups of combustion hearths 2 are respectively provided with a spray opening 11, the rear ends of the spray openings 11 form a penetrating structure with the liquid placement chamber 13 through a liquid outlet pipeline 12, the inside of the smoke collection cover 3 is provided with a smoke outlet 15 corresponding to the position of the furnace end 4 in a penetrating manner, the outer side of the smoke outlet 15 is annularly provided with a plurality of smoke suction holes 24 for collecting smoke, two groups of the combustion hearth 2 and the purification cavity 18 are penetrated through by a communicating pipeline 20, the rear end of the purification cavity 18 is provided with a smoke outlet 23, and the insufficient combustion smoke in the combustion hearth 2 can be stably sent into the purification cavity 18 by starting the air suction pump 17 outside the smoke passing pipeline 16.

In a preferred embodiment of the present invention, a placement groove 7 is provided at the bottom of the second ember filtering plate 6, an ember collection chamber 8 for collecting embers is placed in the placement groove 7, an air inlet connection pipe 9 for supporting combustion of fuel is connected between the first ember filtering plate 5 and the second ember filtering plate 6, and stable oxygen supply is performed through the air inlet connection pipe 9, so as to ensure stable combustion of solid fuel in the combustion chamber 2.

As a preferred embodiment of the present invention, a combustion-supporting oil body is placed inside the liquid placing cavity 13, the outer end of the liquid outlet pipe 12 performs opening and closing and flow control on the spraying opening 11 through the flow control valve 14, and the combustion-supporting oil body inside the liquid placing cavity 13 can be stably sprayed out from the spraying opening 11 at the rear end of the combustion furnace 2 by opening the flow control valve 14 outside the liquid outlet pipe 12, so as to stably mix the solid fuel and the combustion-supporting oil body.

In a preferred embodiment of the present invention, the smoke suction hole 24, the smoke passing pipe 16 and the purification chamber 18 form a penetrating structure, the smoke passing pipe 16 is externally provided with a suction pump 17 for sucking smoke, the purification chamber 18 is internally provided with a flame nozzle 19 for secondary combustion of smoke at a position corresponding to the smoke passing pipe 16, the flame nozzle 19 in the purification chamber 18 is opened to perform secondary combustion treatment on the fed unburned smoke, so that the energy saving of the device is improved, and the pollution of the particle smoke to the outside is avoided.

As a preferred embodiment of the present invention, two sets of water inlets 21 for water to enter into the cleaning chamber 18 are opened at the upper end of the cleaning chamber 18, and a drain outlet 22 for cleaning and draining sewage is opened at the bottom of the cleaning chamber 18.

The working principle is as follows: when the double-hearth mixed energy-saving combustion furnace is used, the combustion furnace body 1 is firstly placed at a position required to be used stably, an air inlet interface pipeline 9, a sewage discharge port 22 and a smoke exhaust port 23 outside the combustion furnace body 1 are connected with an external pipeline, solid fuel can be stably fed into the two groups of combustion hearths 2 through two groups of feeding cavities 10 which are connected with the outside of the combustion furnace body 1 in a penetrating way, simultaneously combustion-supporting oil bodies in the liquid containing cavity 13 can be stably sprayed out from a spraying port 11 at the rear end of the combustion furnace 2 by opening a flow control valve 14 outside a liquid outlet pipeline 12, so that the solid fuel and the combustion-supporting oil bodies are stably mixed, and the solid fuel in the combustion furnace 2 can be rapidly ignited and fully combusted by matching with oxygen supply of the air inlet interface pipeline 9 between the first filter cinder plate 5 and the second filter cinder plate 6, the combustion efficiency of the device is improved, in the combustion use of the device, the ember generated in the combustion hearth 2 can be stably collected and transferred by obliquely arranging the bottom of the combustion hearth 2 and arranging the ember collecting cavity 8 in the placing groove 7, the upper ends of the two groups of combustion hearths 2 are in through connection with the smoke collecting covers 3 and the burners 4, the smoke collecting covers 3 are internally provided with the smoke outlets 15 corresponding to the burners 4 in a penetrating way, a plurality of groups of smoke absorbing holes 24 are annularly arranged outside the smoke outlets 15, the smoke absorbing holes 24, the smoke through channels 16 and the purifying cavity 18 form a penetrating structure, the insufficient combustion smoke in the combustion hearth 2 can be stably sent into the purifying cavity 18 by starting the air suction pump 17 outside the smoke through channels 16, in the process, the flame spray nozzles 19 in the purifying cavity 18 are opened, the secondary combustion treatment can be carried out on the unburnt smoke, when having improved the device energy-saving, can avoid granule smog to cause the pollution to the external world, and through seting up of the upper end water inlet 21 that purifies chamber 18, can stabilize to washing purifying chamber 18 inside to through seting up of 18 bottom drain 22 in purifying chamber, can will carry out quick blowdown to purifying chamber 18 inside and handle, improved the convenience in the device use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two furnace hybrid energy-saving combustion furnace, includes fires burning furnace body (1), burns burning furnace (2), collection cigarette lid (3), collection ashes chamber (8), feeding chamber (10) and puts sap cavity (13), its characterized in that: the combustion furnace comprises a combustion furnace body (1), wherein two groups of combustion furnace hearths (2) are arranged in the combustion furnace body (1), the upper ends of the two groups of combustion furnace hearths (2) are respectively connected with a smoke collection cover (3) and a furnace end (4) in a penetrating way, the bottom of the combustion furnace hearths (2) is obliquely arranged and is provided with a first filtering cinder plate (5) and a second filtering cinder plate (6), two groups of feeding cavities (10) for feeding the combustion furnace hearths (2) are respectively connected with the two sides of the combustion furnace body (1) in a penetrating way, the rear ends of the two groups of combustion furnace hearths (2) are respectively provided with a spray opening (11), the rear ends of the spray openings (11) form a penetrating structure with a liquid containing cavity (13) through a liquid outlet pipeline (12), a smoke outlet opening (15) corresponding to the position of the furnace end (4) is arranged in the smoke collection cover (3) in a penetrating way, a plurality of smoke suction holes (24) for collecting smoke are annularly arranged on the outer side of the smoke outlet opening (15), and a communicating pipeline (20) is arranged between the two groups of combustion furnace hearths (2) and a purification cavity (18) in a penetrating way, the rear end of the purification cavity (18) is provided with a smoke outlet (23).

2. The dual-chamber hybrid energy-saving combustion furnace as set forth in claim 1, wherein: the second strains and runs through to set up standing groove (7) bottom of cinder board (6), standing groove (7) inside has been placed ember and has been collected with collection cinder chamber (8), it has air inlet interface pipeline (9) for the combustion-supporting use of fuel to run through between first cinder board (5) and the second of straining between cinder board (6).

3. A dual-chamber hybrid energy-saving combustion furnace as set forth in claim 1, wherein: and combustion-supporting oil is placed in the liquid placing cavity (13), and the outer end of the liquid outlet pipeline (12) controls the flow of the spraying opening (11) through a flow control valve (14).

4. A dual-chamber hybrid energy-saving combustion furnace as set forth in claim 1, wherein: smoking hole (24) and logical tobacco pipe way (16) and purification chamber (18) constitute and run through the structure, logical tobacco pipe way (16) externally mounted has and is used for smog to inhale and uses suction pump (17), it is provided with flame nozzle (19) for smog after combustion with logical tobacco pipe way (16) inside and to purify chamber (18) corresponding department.

5. A dual-chamber hybrid energy-saving combustion furnace as set forth in claim 1, wherein: two groups of water inlets (21) for water flow to enter the cleaning device are formed in the upper end of the purifying cavity (18), and a sewage draining outlet (22) for cleaning and draining sewage is formed in the bottom of the purifying cavity (18).