CN216281576U

CN216281576U - Combustion furnace circulating type heat insulation structure

Info

Publication number: CN216281576U
Application number: CN202122683102.6U
Authority: CN
Inventors: 谭明权; 熊宗强; 高涵语
Original assignee: Shenghuo Hubei Agricultural Technology Co ltd
Current assignee: Shenghuo Hubei Agricultural Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model provides a combustion furnace circulating heat preservation structure, which comprises a combustion furnace body, a smoke through pipeline, a smoke collection cavity, a particle purification cavity, a heat preservation pipeline and a connecting water channel, wherein a plurality of groups of connecting frames are integrally arranged on the outer side of the combustion furnace body, the outer side of the combustion furnace body and the smoke through pipeline form a limiting structure through the plurality of groups of connecting frames, the combustion furnace circulating heat preservation structure can stably feed smoke which is not fully combusted in the combustion furnace into the smoke collection cavity and the particle purification cavity through the arrangement of two groups of connecting pipelines on the outer side of the combustion furnace body, can carry out secondary incineration purification on the smoke fed into the particle purification cavity through the arrangement of a burner inside the particle purification cavity so as to fully combust the discharged smoke, avoid the environment from being polluted by the particle smoke, and can stably heat liquid inside the plurality of groups of heat preservation pipelines through the circulating discharge of hot air inside the smoke through pipeline, and the heat insulation performance of the device in use is improved by heat absorption and energy storage of the liquid in the heat insulation pipeline.

Description

Combustion furnace circulating type heat insulation structure

Technical Field

The utility model relates to the technical field of combustion furnace heat preservation, in particular to a combustion furnace circulating type heat preservation structure.

Background

The combustion furnace is a combustion device for heating people's life or processing materials by using combustion of fuel in the combustion furnace, and can be divided into an electric combustion furnace, a gas furnace, a biomass environment-friendly furnace, a coal combustion furnace and the like according to the use mode of the fuel, but the existing combustion furnace often cannot perform stable heat preservation treatment on a combustion furnace body when in use, so that the loss of heat in the combustion furnace is easily caused, and when the combustion furnace burns biomass fuel or coal, the smoke discharged by the furnace body often cannot be fully combusted, so that the environment is easily polluted and certain waste exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a circulating type heat preservation structure of a combustion furnace, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a fire circulating insulation construction of burning furnace, is including firing burning furnace body, logical tobacco pipe way, collection smoke chamber, granule purification chamber, insulating tube and connecting water course, the outside integration of firing burning furnace body is provided with the multiunit link, fire burning furnace body outside and lead to the tobacco pipe way through the multiunit link and constitute limit structure, fire burning furnace body outside and be provided with two sets of connecting tubes that are used for running through mutually with collection smoke chamber, collection smoke chamber is provided with two sets ofly along firing burning furnace body symmetry, the multiunit it all is provided with and runs through mutually with the connecting chamber and use out the tobacco pipe way to lead to the tobacco pipe way outside, the multiunit lead to the nested insulating tube of installing between the tobacco pipe way, the multiunit is carried out through connection by connecting water course between the insulating tube.

As a preferred embodiment of the present invention, particle purification chambers are respectively disposed outside the smoke collection chambers in a penetrating manner, and burner nozzles are disposed in the particle purification chambers.

In a preferred embodiment of the present invention, the smoke ventilation pipeline performs secondary incineration on the smoke discharged from the combustion furnace body through the smoke collection chamber and the particle purification chamber.

As a preferred embodiment of the present invention, two sets of the connecting cavities and the smoke outlets are symmetrically arranged outside the smoke through duct.

As a preferred embodiment of the present invention, the upper and lower ends of the plurality of sets of heat preservation pipelines are respectively provided with a liquid inlet and a liquid outlet.

The utility model has the beneficial effects that: the utility model relates to a circulating heat-insulating structure of a combustion furnace, which comprises a combustion furnace body, a connecting frame, a smoke-through pipeline, a connecting pipeline, a smoke collection cavity, a particle purification cavity, a smoke outlet pipeline, a connecting cavity, a smoke outlet, a heat-insulating pipeline, a connecting water channel, a liquid inlet and a liquid outlet.

1. The combustion furnace circulating heat preservation structure can stably place a plurality of groups of smoke-through pipelines through the arrangement of a plurality of groups of connecting frames outside a combustion furnace body, can stably feed smoke which is not fully combusted in the combustion furnace into a smoke collection cavity and a particle purification cavity through the arrangement of two groups of connecting pipelines outside the combustion furnace body, can carry out secondary incineration purification on the smoke fed into the particle purification cavity through the arrangement of a combustor inside the particle purification cavity, simultaneously discharges the purified smoke through two groups of connecting cavities outside the smoke-through pipelines and a smoke outlet so as to fully combust the discharged smoke and avoid the environment from being polluted by the particle smoke, simultaneously nestedly installs heat preservation pipelines among the plurality of groups of smoke-through pipelines, and can stably heat liquid inside the plurality of groups of heat preservation pipelines through the circulation discharge of hot air inside the smoke-through pipelines, through the heat absorption and energy storage of the liquid in the heat insulation pipeline, the dissipation efficiency of the heat in the combustion furnace can be reduced, and the heat insulation performance of the device in use is improved.

Drawings

FIG. 1 is a schematic view of a circulating thermal insulation structure of a combustion furnace according to the present invention;

FIG. 2 is a sectional view of a circulating type heat insulating structure of a combustion furnace according to the present invention;

FIG. 3 is a sectional view of a circulating type heat insulating structure of a combustion furnace according to the present invention;

FIG. 4 is a sectional view of a side view of a connection between a furnace body and a thermal insulation pipe of the circulating thermal insulation structure of a combustion furnace according to the present invention;

FIG. 5 is a schematic side view of a joint between a smoke pipe and a heat-insulating pipe of a circulating heat-insulating structure of a combustion furnace according to the present invention;

in the figure: 1. a furnace body; 2. a connecting frame; 3. a smoke pipeline; 4. connecting a pipeline; 5. a smoke collection cavity; 6. a particle purification chamber; 7. a smoke outlet pipeline; 8. a connecting cavity; 9. a smoke outlet; 10. a heat-insulating pipeline; 11. a connecting water channel; 12. a liquid inlet; 13. and a liquid discharge port.

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 combustion furnace circulating heat insulation structure comprises a combustion furnace body 1, a smoke through pipe 3, a smoke collection cavity 5, a particle purification cavity 6, a heat insulation pipeline 10 and a connecting water channel 11, wherein multiple groups of connecting frames 2 are integrally arranged on the outer side of the combustion furnace body 1, the outer side of the combustion furnace body 1 and the smoke through pipe 3 form a limiting structure through the multiple groups of connecting frames 2, two groups of connecting pipelines 4 which are used for penetrating through the smoke collection cavity 5 are arranged on the outer side of the combustion furnace body 1, the smoke collection cavity 5 is symmetrically arranged along the combustion furnace body 1, smoke outlet pipes 7 which penetrate through the connecting cavities 8 are arranged on the outer side of the smoke through pipe 3, the heat insulation pipelines 10 are embedded among the smoke through pipes 3, and the heat insulation pipelines 10 are connected in a penetrating mode through the connecting water channel 11.

In a preferred embodiment of the present invention, a particle purifying chamber 6 is disposed outside the smoke collecting chamber 5, a burner nozzle is disposed in the particle purifying chamber 6, and by disposing the smoke collecting chamber 5 and the particle purifying chamber 6 through the smoke collecting chamber, unburned particle smoke can be stably fed into the particle purifying chamber 6.

In a preferred embodiment of the present invention, the smoke exhaust duct 3 secondarily burns the smoke exhausted from the furnace body 1 through the smoke collection chamber 5 and the particle purification chamber 6 to sufficiently burn and utilize the exhausted particle smoke.

As a preferred embodiment of the present invention, two sets of the connecting cavity 8 and the smoke outlet 9 are symmetrically arranged outside the smoke through pipe 3 to achieve stable discharge of smoke after the purification cycle.

As a preferred embodiment of the present invention, the upper and lower ends of the plurality of sets of thermal insulation pipelines 10 are respectively provided with a liquid inlet 12 and a liquid outlet 13, so that the water can be stably filled in the plurality of sets of thermal insulation pipelines 10 by feeding the water through the liquid inlet 12 at the upper end of the thermal insulation pipeline 10.

The working principle is as follows: the combustion furnace circulating heat preservation structure comprises a plurality of groups of smoke through pipelines 3 which are stably arranged through a plurality of groups of connecting frames 2 arranged on the outer side of a combustion furnace body 1 in the using process, and two groups of smoke collecting cavities 5 and particle purifying cavities 6 which are arranged on the outer side of the plurality of groups of smoke through pipelines 3, and smoke outlets of the combustion furnace body 1 and the smoke through pipelines 3 are stably butted, when the combustion furnace body 1 is used, unburned particle smoke can be stably sent into the smoke collecting cavities 5 and the particle purifying cavities 6 through the arrangement of the two groups of connecting pipelines 4, and the fed smoke can be stably incinerated and purified through a burner in the particle purifying cavity 6, so that the discharged particle smoke can be sufficiently combusted and utilized, meanwhile, the smoke after secondary incineration can be stably collected in the two groups of connecting cavities 8 through the arrangement of the plurality of groups of smoke outlet pipelines 7 on the outer side of the plurality of groups of smoke through pipelines 3, the purified and circulated smoke is stably discharged through two groups of smoke outlets 9 outside the connecting cavity 8, meanwhile, heat insulation pipelines 10 are nested and installed among the multiple groups of smoke passing pipelines 3, the multiple groups of heat insulation pipelines 10 are in through connection through connecting water channels 11, the water is fed from a liquid inlet 12 at the upper end of the heat insulation pipelines 10, so that the water can stably fill the interiors of the multiple groups of heat insulation pipelines 10, and after the combustion furnace body 1 is used for a long time, the liquid in the heat insulation pipelines 10 can be stably discharged through opening a liquid outlet 13, when the combustion furnace body 1 works, the liquid in the multiple groups of heat insulation pipelines 10 can be stably heated through heat dissipation of the combustion furnace body 1 and circulating discharge of hot air in the smoke passing pipelines 3, and stable heat insulation treatment can be carried out on the exterior of the combustion furnace body 1 through heat absorption and energy storage of the liquid in the heat insulation pipelines 10, so as to reduce the heat dissipation efficiency in the combustion furnace and improve the heat preservation performance in the use of the device.

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 fire circulating insulation construction of burning furnace, includes and fires burning furnace body (1), leads to tobacco pipe way (3), collection smoke chamber (5), granule purification chamber (6), insulating tube (10) and connects water course (11), its characterized in that: the outer side of the combustion furnace body (1) is integrally provided with a plurality of groups of connecting frames (2), the outer side of the combustion furnace body (1) and the smoke passing pipeline (3) form a limiting structure through the plurality of groups of connecting frames (2), the outer side of the combustion furnace body (1) is provided with two groups of connecting pipelines (4) which are used for penetrating through the smoke collecting cavity (5), the smoke collecting cavity (5) is symmetrically provided with two groups along the combustion furnace body (1), the outer side of the plurality of groups of smoke passing pipelines (3) is provided with smoke outlet pipelines (7) which penetrate through the connecting cavities (8), heat insulation pipelines (10) are nested and installed among the plurality of groups of smoke passing pipelines (3), and the plurality of groups of heat insulation pipelines (10) are connected through the connecting water channels (11).

2. A circulating type heat insulating structure for a combustion furnace as set forth in claim 1, wherein: the outside of the smoke collection cavity (5) is provided with a particle purification cavity (6) in a penetrating way, and a burner nozzle is arranged in the particle purification cavity (6).

3. A circulating type heat insulating structure for a combustion furnace as set forth in claim 1, wherein: the smoke passing pipeline (3) carries out secondary incineration on the smoke discharged from the combustion furnace body (1) through the smoke collecting cavity (5) and the particle purifying cavity (6).

4. A circulating type heat insulating structure for a combustion furnace as set forth in claim 1, wherein: two groups of connecting cavities (8) and two groups of smoke outlets (9) are symmetrically arranged on the outer side of the smoke passing pipeline (3).

5. A circulating type heat insulating structure for a combustion furnace as set forth in claim 1, wherein: the upper end and the lower end of the plurality of groups of heat preservation pipelines (10) are respectively provided with a liquid inlet (12) and a liquid outlet (13).