CN213840869U

CN213840869U - Jacket combined boiler structure

Info

Publication number: CN213840869U
Application number: CN202022305987.1U
Authority: CN
Inventors: 陈金生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-30
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a jacket combined boiler structure, which comprises a combustion chamber, a first water jacket, a fire jacket and a second water jacket which are arranged from inside to outside in sequence, wherein the fire jacket is provided with a water circulating pipe communicated with the first water jacket and the second water jacket, a smoke exhaust pipe communicated with the combustion chamber and the fire jacket is arranged between the combustion chamber and the fire jacket, and the outer side of the second water jacket is provided with a water inlet; the utility model discloses a combustion chamber, first water jacket, fire jacket and the second water jacket that set gradually from inside to outside form vertical boiler structure, reduce the deposit of fuel residue and incrustation scale on the pipeline wall in a large number, effectively improve the thermal efficiency of boiler, also be convenient for wash simultaneously more.

Description

Jacket combined boiler structure

Technical Field

The utility model relates to a boiler equipment technical field especially relates to a press from both sides cover combination formula boiler structure.

Background

The boiler is an energy conversion equipment commonly used in life and industry, and energy conversion such as chemical energy in the fuel of will inputing is the heat energy of steam, however current boiler adopts the pipeline formula structure mostly, and at first the boiler plant area of pipeline formula structure is great, and space utilization is very low to because the deposit of formation incrustation scale in the boiler behind fuel residue and the water evaporation, not only influence the thermal efficiency of boiler easily, also can the life of greatly reduced boiler, based on this, the utility model provides a jacket combination formula's boiler structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a press from both sides cover combination formula boiler structure, through the combustion chamber, first water jacket, fire jacket and the second water jacket that set gradually from inside to outside, form vertical boiler structure, reduce the deposit of fuel residue and incrustation scale on the pipeline wall in a large number, effectively improve the thermal efficiency of boiler, also be convenient for more simultaneously wash.

The utility model provides a technical scheme that its technical problem adopted is:

a jacket combined boiler structure comprises a combustion chamber, a first water jacket, a fire jacket and a second water jacket which are sequentially arranged from inside to outside, wherein a water circulating pipe communicated with the first water jacket and the second water jacket is arranged on the fire jacket, a smoke exhaust pipe communicated with the combustion chamber and the fire jacket is arranged between the combustion chamber and the fire jacket, a water inlet is formed in the outer side of the second water jacket, water is added from the water inlet inwards when the boiler is used specifically, fuel is fully combusted in the combustion chamber to generate heat, the water in the first water jacket adjacent to the combustion chamber is heated to generate steam, meanwhile, high-temperature flue gas flows through the fire jacket, the wall of the fire jacket is heated to heat, the water in the second water jacket is heated to generate steam, and finally work is achieved through the steam.

Furthermore, a furnace door for communicating the combustion chamber with the external environment is further arranged on the combustion chamber.

Furthermore, a steam chamber is formed at the upper part of the second water jacket, a steam outlet is formed in the top of the steam chamber, steam generated in the first water jacket enters the steam chamber through the water circulating pipe, the steam generated in the second water jacket also rises to enter the steam chamber, and finally the steam in the steam chamber is discharged by the steam outlet to do work.

Further, the fire presss from both sides the cover upper end and is provided with the exhaust port, the exhaust port process the steam chamber extends to boiler structure outside, and high temperature flue gas is owing to the process at the exhaust in-process the steam chamber can further be right the steam chamber heats, keeps its inside temperature.

Further, the water circulating pipe comprises a first water circulating pipe at the upper end and a second water circulating pipe at the bottom, when water is added into the second water jacket through the water inlet, when the water level reaches the height of the second water circulating pipe, the water flows into the first water jacket and keeps the same water level, and the first water circulating pipe is positioned at the upper end of the fire jacket so that steam in the first water jacket can enter the steam chamber.

Compared with the prior art, the utility model provides a pair of press from both sides cover combination formula boiler structure has following beneficial effect:

1. the vertical boiler structure is formed by the combustion chamber, the first water jacket, the fire jacket and the second water jacket which are sequentially arranged from inside to outside, so that the deposition of fuel residues and water scales on the wall of a pipeline is greatly reduced, the thermal efficiency of the boiler is effectively improved, and the boiler is more convenient to clean;

2. compared with the traditional pipeline boiler, the boiler structure provided by the utility model has a larger heating area under the same welding processing amount, and can effectively improve the heat efficiency;

3. by adopting the design of a jacket type structure, the structure assembly is less, the manufacturing process is simple, and the production efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic view of the overall structure of the present invention;

wherein:

1-combustion chamber, 2-first water jacket, 3-fire jacket, 4-second water jacket, 6-smoke exhaust pipe, 11-furnace door, 31-smoke exhaust port, 41-water inlet, 42-steam chamber, 51-first water circulation pipe, 52-second water circulation pipe and 421-steam outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is understood that the technical solutions of the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are combined and contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, the utility model provides a press from both sides cover combination formula boiler structure, including the combustion chamber 1 that sets gradually from inside to outside, first water jacket 2, fire jacket 3 and second water jacket 4, be provided with the water circulating pipe that feeds through first water jacket 2 and second water jacket 4 on the fire jacket 3, be provided with the pipe 6 of discharging fume that feeds through the two between combustion chamber 1 and the fire jacket 3, second water jacket 4 outside is provided with water inlet 41, when specifically using, add water inwards from water inlet 41, fuel fully burns in combustion chamber 1 and produces the heat, the water in the first water jacket 2 adjacent with combustion chamber 1 is heated and is produced steam, and simultaneously, high temperature flue gas flows through fire jacket 3, fire jacket 3 walls are heated and heat up, make the water heating in the second water jacket 4 and produce steam again, finally realize the acting through steam.

In a specific embodiment, the combustion chamber 1 is further provided with a furnace door 11 for communicating the combustion chamber 1 with the external environment.

Preferably, the steam chamber 42 is formed at the upper part of the second water jacket 4, the steam outlet 421 is arranged at the top of the steam chamber 42, the steam generated in the first water jacket 2 enters the steam chamber 42 through the water circulating pipe, the steam generated in the second water jacket 4 also rises to enter the steam chamber 42, and finally the steam in the steam chamber 42 is discharged by the steam outlet 421 to do work.

Further, the upper end of the fire jacket 3 is provided with the smoke outlet 31, the smoke outlet 31 passes through the steam chamber 42 and extends to the outside of the boiler structure, and the high-temperature flue gas can further heat the steam chamber 42 in the exhaust process due to passing through the steam chamber 42, so that the internal temperature of the steam chamber is kept.

Further, the water circulation pipe includes a first water circulation pipe 51 at an upper end and a second water circulation pipe 52 at a bottom, and when water is supplied into the second water jacket 4 through the water inlet 41, the water flows into the first water jacket 2 and maintains the same level when the water level reaches the level of the second water circulation pipe 52, and the first water circulation pipe 51 is located at an upper end of the fire jacket 3 so that steam in the first water jacket 2 enters the steam chamber 42.

The utility model discloses during the specific use, at first add water in to second water jacket 4 through water inlet 41, when the water level reachd second water circulating pipe 52 the height, water flows into first water jacket 2 and keeps same water level through second water circulating pipe 52, fuel fully burns in combustion chamber 1 and produces the heat, the water that presss from both sides in 2 with combustion chamber 1 adjacent first water jacket is heated and is produced steam, steam passes through during first water circulating pipe 51 gets into steam chamber 42, and simultaneously, high temperature flue gas flows through

fire jacket

3, 3 walls of fire jacket are heated and heat up, make the water heating in second water jacket 4 and produce steam again, steam rises and also gets into steam chamber 42, the steam in the final steam chamber 42 passes through steam outlet 421 discharge acting.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The jacket combined boiler structure is characterized by comprising a combustion chamber, a first water jacket, a fire jacket and a second water jacket which are sequentially arranged from inside to outside, wherein a water circulating pipe communicated with the first water jacket and the second water jacket is arranged on the fire jacket, a smoke exhaust pipe communicated with the combustion chamber and the fire jacket is arranged between the combustion chamber and the fire jacket, and a water inlet is formed in the outer side of the second water jacket.

2. A jacket combi boiler arrangement according to claim 1, wherein said combustion chamber is further provided with a furnace door for communicating said combustion chamber with the external environment.

3. A jacketed modular boiler arrangement according to claim 2, characterized in that the upper part of the second water jacket forms a steam chamber, the top of which is provided with steam outlets.

4. A jacketed modular boiler arrangement according to claim 3, wherein the fire jacket is provided at its upper end with an exhaust port which passes through the steam chamber and extends to the outside of the boiler arrangement.

5. The jacketed modular boiler structure according to claim 4, wherein the water circulation pipes include a first water circulation pipe at an upper end and a second water circulation pipe at a bottom end.