CN215294863U

CN215294863U - Horizontal fractal boiler for improving steam quality

Info

Publication number: CN215294863U
Application number: CN202120560328.4U
Authority: CN
Inventors: 吕仕铭
Original assignee: Suzhou Lianzhen Machinery Technology Co ltd
Current assignee: Suzhou Lianzhen Machinery Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-24
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a promote horizontal fractal boiler of steam quality, including combustor, outer head, furnace, water-cooling wall, chimney, steam side head, blast pipe, water chamber side head, inlet tube and end cover, the end cover forms the reservoir chamber with water chamber side head, and steam side head and water chamber side head form the steam pocket. After entering the water storage chamber from the water inlet pipe, water enters the water-cooled wall through the water inlet of the water-cooled wall, water in the water-cooled wall exchanges heat with combustion flame in the hearth to form steam, and the steam enters the steam drum through the outlet of the water-cooled wall and is discharged through the exhaust pipe. The flame can heat the steam pocket to this improves steam outlet temperature, makes the steam quality obtain promoting, and can effectively prevent that steam from condensing. Steam can preheat the reservoir chamber internal water in the steam pocket, and steam can preheat water-cooling wall water inlet internal water simultaneously in the steam pocket, promotes the temperature of water, and then improves the heat utilization efficiency of boiler. The water storage chamber can prevent the problem of boiler deformation caused by uneven heating of the end cover and the tail part of the hearth.

Description

Horizontal fractal boiler for improving steam quality

Technical Field

The utility model belongs to the technical field of the boiler, especially, relate to a promote horizontal fractal boiler of steam quality.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.

In the prior art, saturated steam output from a water-cooled wall in a boiler often contains water drops and impurities, so that the quality of the steam is deteriorated, salt deposit, corrosion and the like are caused, and the safe and economic operation of the boiler, a steam turbine or other steam users is seriously damaged. The non-uniform heating at the tail of the hearth can cause the deformation of the heating surface of the hearth, and the serious one can cause explosion.

Therefore, in view of the above technical problems, there is a need for an improved boiler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a promote horizontal fractal boiler of steam quality to solve the problem among the prior art.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

in one embodiment, a horizontal fractal boiler for improving steam quality is provided, and the boiler comprises a combustor, an outer end enclosure, a hearth, a water-cooled wall, a chimney, a steam side end enclosure, an exhaust pipe, a water chamber side end enclosure, a water inlet pipe and an end cover; the combustor is hermetically connected with the right end of the hearth through an outer end enclosure; the end cover is connected with the left end of the hearth in a sealing way; the upper end of the hearth is provided with two holes which are respectively connected with the exhaust pipe and the chimney, and the lower end of the hearth is provided with one hole which is connected with the water inlet pipe; the steam side end enclosure and the water chamber side end enclosure are respectively connected with the inner wall surface of the hearth in a sealing manner inside the hearth.

As a preferred technical scheme of the utility model, the exhaust pipe is arranged at the left end of the chimney; the steam side head is arranged at the left end of the water chamber side head.

As an optimized technical scheme of the utility model, hydroecium side end cap forms the reservoir chamber with end cover, furnace, and the inlet tube setting is in the reservoir chamber bottom.

As an optimal technical scheme of the utility model, steam side head and water chamber side head, furnace form the steam pocket, and the blast pipe setting is at the steam pocket top.

As a preferred technical scheme of the utility model, a round hole is arranged at the upper part of the side sealing head of the water chamber and is connected with the inlet of the water wall; the upper part of the steam side end enclosure is also provided with a round hole which is aligned with the round hole arranged at the upper part of the water chamber side end enclosure; the lower part of the steam side end enclosure is provided with a round hole which is connected with the outlet of the water wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a promote horizontal fractal boiler of steam quality heats the steam pocket when combustion flame heats the water-cooled wall, improves steam outlet temperature to prevent that steam cooling from condensing, improved the steam quality.

2. The utility model relates to a promote horizontal fractal boiler of steam quality, steam side head and hydroecium side head form the steam pocket, and steam conducts heat to the reservoir chamber in the steam pocket, makes the water that gets into in the cold water wall preheat for the first time, and steam carries out the secondary to water-cooling wall water inlet straight tube water in the steam pocket and preheats, promotes the temperature of water, and then improves the result of use and the heat utilization ratio of boiler.

3. The utility model relates to a promote horizontal fractal boiler of steam quality, end cover and hydroecium side seal form the reservoir chamber, and indoor moisturizing is carried out through the inlet tube, and the reservoir chamber can prevent that the furnace end cover from being heated the deformation phenomenon of uneven production.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Reference numerals: 1-a burner; 2-outer end enclosure; 3-hearth; 4-water cooling wall; 5-a chimney; 6-steam side end socket; 7-an exhaust pipe; 8-water chamber side end socket; 9-a water inlet pipe; 10-end cap.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

According to fig. 1-2, the utility model provides a promote horizontal fractal boiler of steam quality, this boiler includes combustor 1, outer sealing head 2, furnace 3, water-cooling wall 4, chimney 5, steam side head 6, blast pipe 7, hydroecium side head 8, inlet tube 9 and end cover 10. The combustor 1 is connected with the right end of the hearth 3 in a sealing way through the outer end enclosure 2; the end cover 10 is connected with the left end of the hearth 3 in a sealing way; the upper end of the hearth 3 is provided with two holes which are respectively connected with the exhaust pipe 7 and the chimney 5, and the lower end of the hearth is provided with one hole which is connected with the water inlet pipe 9; and the steam side end socket 6 and the water chamber side end socket 8 are respectively in sealing connection with the inner wall surface of the hearth 3 in the hearth 3.

Specifically, the exhaust pipe 7 is arranged at the left end of the chimney 5; and the steam side end socket 8 is arranged at the left end of the water chamber side end socket 6.

Specifically, a round hole is formed in the upper part of the water chamber side end enclosure 8 and is connected with an inlet of the water wall 4; the upper part of the steam side end enclosure 6 is also provided with a round hole which is aligned with the round hole arranged on the upper part of the water chamber side end enclosure 8; and a round hole is formed in the lower part of the steam side end socket 6 and is connected with an outlet of the water-cooled wall 4.

Specifically, the water chamber side end socket 8, the end cover 10 and the hearth 3 form a water storage chamber, and the water inlet pipe 9 is arranged at the bottom of the water storage chamber. Water enters the water storage chamber from the water inlet pipe 9, passes through the steam pocket area through the inlet of the water-cooled wall 4, enters the water-cooled wall 4, and exchanges heat with the combustion flame in the hearth 3 to form steam. Steam can preheat 4 entrance pipelines of water-cooled wall and water storage chamber internal water and water in the steam pocket, promotes the temperature of water, improves the result of use and the heat utilization efficiency of boiler, and the existence of water storage chamber can prevent the deformation phenomenon of furnace end cover inhomogeneous production of being heated simultaneously.

Specifically, the steam side end enclosure 6, the water chamber side end enclosure 8 and the hearth 3 form a steam drum, and the exhaust pipe 7 is arranged at the top of the steam drum. Steam formed after heat exchange between water in the water-cooled wall 4 and combustion flame in the hearth 3 enters the steam drum through an outlet of the water-cooled wall 4 and is conveyed outwards through the exhaust pipe 7. The combustion flame in the hearth 3 can secondarily heat the steam drum steam, so that the quality of the conveyed steam is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A horizontal fractal boiler for improving steam quality is characterized in that: the boiler comprises a combustor, an outer end enclosure, a hearth, a water-cooled wall, a chimney, a steam side end enclosure, an exhaust pipe, a water chamber side end enclosure, a water inlet pipe and an end cover; the combustor is connected with the right end of the hearth in a sealing way through the outer end enclosure; the end cover is connected with the left end of the hearth in a sealing way; the upper end of the hearth is provided with two holes which are respectively connected with the exhaust pipe and the chimney, and the lower end of the hearth is provided with one hole which is connected with the water inlet pipe; and the steam side end enclosure and the water chamber side end enclosure are respectively connected with the inner wall surface of the hearth in a sealing manner inside the hearth.

2. The horizontal fractal boiler for improving steam quality of claim 1, wherein: the exhaust pipe is arranged at the left end of the chimney; the steam side head is arranged at the left end of the water chamber side head.

3. The horizontal fractal boiler for improving steam quality of claim 1, wherein: the water chamber side end socket, the end cover and the hearth form a water storage chamber, and the water inlet pipe is arranged at the bottom of the water storage chamber.

4. The horizontal fractal boiler for improving steam quality of claim 1, wherein: the steam side end enclosure, the water chamber side end enclosure and the hearth form a steam drum, and the exhaust pipe is arranged at the top of the steam drum.

5. The horizontal fractal boiler for improving steam quality of claim 1, wherein: the upper part of the side seal head of the water chamber is provided with a round hole which is connected with the inlet of the water wall; the upper part of the steam side end enclosure is also provided with a round hole which is aligned with the round hole arranged at the upper part of the water chamber side end enclosure; and a round hole is formed in the lower part of the steam side end socket and is connected with an outlet of the water wall.