CN221222991U - Water heating boiler with linear arrangement structure - Google Patents
Water heating boiler with linear arrangement structure Download PDFInfo
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- CN221222991U CN221222991U CN202322850306.3U CN202322850306U CN221222991U CN 221222991 U CN221222991 U CN 221222991U CN 202322850306 U CN202322850306 U CN 202322850306U CN 221222991 U CN221222991 U CN 221222991U
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- boiler
- convection heating
- heating surface
- linear arrangement
- hot water
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model relates to a hot water boiler with a linear arrangement structure, which comprises a boiler body assembly, a connecting flue, an energy saver and a steam-water pipeline, wherein the energy saver is connected with the boiler body assembly through the connecting flue, the boiler body assembly is connected with the energy saver through the steam-water pipeline, the boiler body assembly comprises a boiler furnace area and a boiler convection heating surface, the boiler furnace area, the boiler convection heating surface and the energy saver are connected in a straight-through way, and the longitudinal axis directions of the components are kept consistent. The boiler has the advantages of lower smoke resistance, reasonable and compact overall structure, convenient field installation, realization of single-module integral assembly and delivery, and realization of multi-module assembly of the large-capacity hot water boiler.
Description
Technical Field
The utility model relates to the technical field of hot water boilers, in particular to a hot water boiler with a linear arrangement structure.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy.
In recent years, with the continuous development of the technical field of industrial boilers, the conventional D-type gas boiler technology is mature, the automation degree of the boiler is high, the installation is convenient, the emission pollution is small, and the market share of the domestic industrial boiler is high.
However, most users in the domestic heating market still use the original boiler room at present, the situation that the occupation area is large and the arrangement cannot be realized often occurs by adopting a conventional D-shaped gas hot water boiler, and therefore, the utility model provides the hot water boiler with the straight-through water and fire tube structure, which arranges the boiler furnace area and the convection heating surface in the axis direction, greatly reduces the whole width of the boiler and realizes the requirement of full arrangement.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the water heating boiler with the linear arrangement structure, which solves the technical problem of large occupied area of the boiler, and effectively reduces the transverse width of the boiler, thereby meeting the arrangement of various boiler rooms of users in the domestic heating market.
The purpose of the utility model is realized in the following way:
The utility model provides a linear arrangement structure hot water boiler, includes boiler body subassembly, connecting flue, energy-saving appliance and soda pipeline, the energy-saving appliance passes through connecting flue and is connected with boiler body subassembly, pass through the soda pipeline and be connected between boiler body subassembly and the energy-saving appliance, boiler body subassembly includes boiler furnace district and boiler convection heating surface, boiler furnace district, boiler convection heating surface and energy-saving appliance adopt straight-through connection, keep longitudinal axis direction unanimous between each part.
Preferably, the boiler furnace area and the boiler convection heating surface are fixed on the boiler base together, and the connecting flue is connected with the boiler convection heating surface and the energy saver.
Preferably, the boiler furnace area adopts a water pipe type structure, and the boiler convection heating surface adopts a fire pipe type structure.
Preferably, the boiler furnace zone comprises a boiler furnace zone upper header, a boiler furnace zone lower header, a boiler furnace zone left membrane wall, a boiler furnace zone right membrane wall, a boiler furnace zone front wall water-cooled wall, a boiler furnace zone front wall upper header and a boiler furnace zone front wall lower header;
The boiler convection heating surface comprises a boiler convection heating surface front tube plate, a boiler convection heating surface cylinder, a boiler convection heating surface rear tube plate and a threaded smoke tube.
Preferably, an internal baffle device is arranged in the convection heating surface of the boiler.
Preferably, the internal baffle means is matched to the convective heated face tube sheet.
The beneficial effects of the utility model are as follows:
1. The whole width of boiler reduces, and the structure is compacter:
the reduction of the width of the boiler monomer is realized by arranging the boiler hearth area and the convection heating surface of the boiler as straight-through type, so that the whole width of the boiler is reduced;
2. the boiler smoke resistance is low, and the comprehensive utilization rate of auxiliary equipment is improved:
The boiler flue gas flow is simple, through type flushing is carried out, the flue gas flow rate is low, and the low flue gas resistance is realized, so that the power of auxiliary equipment is reduced, and the comprehensive utilization rate is improved.
Drawings
FIG. 1 is a side view of the overall structure of a linear arrangement hot water boiler according to the present utility model;
FIG. 2 is a top view showing the overall structure of a water boiler having a linear arrangement structure according to the present utility model;
FIG. 3 is a general structural sectional view of a linear arrangement hot water boiler according to the present utility model;
FIG. 4 is a cross-sectional view of a boiler furnace area of a linear arrangement hot water boiler of the present utility model;
FIG. 5 is a schematic view of the front wall of the boiler furnace area of a linear arrangement hot water boiler according to the present utility model;
FIG. 6 is a cross-sectional view of the convection heating surface of a linear arrangement hot water boiler of the present utility model;
FIG. 7 is a sectional view of an economizer of a linear arrangement hot water boiler according to the present utility model;
FIG. 8 is a flow chart of the flue gas of a linear arrangement hot water boiler according to the present utility model;
fig. 9 is a water circulation flow chart of a water boiler of a linear arrangement structure according to the present utility model.
Reference numerals illustrate:
1. A boiler body assembly; 1.1, a boiler furnace area; 1.1.1, collecting box on boiler furnace area; 1.1.2, a lower header of a boiler furnace area; 1.1.3, a left membrane wall of a boiler furnace area; 1.1.4, the right membrane wall of the boiler furnace area; 1.1.5, a front wall water-cooled wall of a boiler furnace area; 1.1.6, a front wall header of a boiler furnace area; 1.1.7, a front wall lower header of a boiler furnace area; 1.2, a convection heating surface of the boiler; 1.2.1, convection heating surface front tube plate of boiler; 1.2.2, a boiler convection heating surface cylinder; 1.2.3, a rear tube plate of the convection heating surface of the boiler; 1.2.4, a threaded smoke tube; 1.2.5, internal baffle means; 1.3, a boiler base; 2. connecting the flue; 3. an energy-saving device; 3.1, an energy-saving device water outlet header; 3.2, an energy-saving device water inlet header; 3.3, spiral fin tube; 4. a steam-water pipeline.
Description of the embodiments
As shown in fig. 1 and 2, the utility model relates to a hot water boiler with a linear arrangement structure, which comprises a boiler body assembly 1, a connecting flue 2, an economizer 3 and a pipeline 4, wherein the boiler body assembly 1 comprises a boiler furnace area 1.1, a boiler convection heating surface 1.2 and a boiler base 1.3, and the boiler furnace area 1.1 and the boiler convection heating surface 1.2 are fixed on the boiler base 1.3 to form the boiler body assembly 1. The boiler furnace area 1.1, the boiler convection heating surface 1.2 and the economizer 3 are connected in a straight-through way, and the consistency of the longitudinal axis direction is kept among the components.
As shown in fig. 4 and 5, the boiler furnace area 1.1 adopts a water pipe structure and is composed of an upper header 1.1.1 of the boiler furnace area, a lower header 1.1.2 of the boiler furnace area, a membrane wall 1.1.3 on the left side of the boiler furnace area, a membrane wall 1.1.4 on the right side of the boiler furnace area, a water cooling wall 1.1.5 on the front wall of the boiler furnace area, a front wall header 1.1.6 of the boiler furnace area and a lower header 1.1.7 of the boiler furnace area, so that a unified straight-through furnace is formed.
A left membrane wall 1.1.3 of the boiler furnace area and a right membrane wall 1.1.4 of the boiler furnace area are assembled between the upper header 1.1.1 of the boiler furnace area and the lower header 1.1.2 of the boiler furnace area; meanwhile, a front water-cooling wall 1.1.5 of the boiler furnace area is assembled between a front wall header 1.1.6 of the boiler furnace area and a front wall lower header 1.1.7 of the boiler furnace area to form a front wall of the boiler furnace area. The front wall header 1.1.6 of the boiler furnace area is assembled with the upper header 1.1.1 of the boiler furnace area, and the front wall header 1.1.7 of the boiler furnace area is assembled with the lower header 1.1.2 of the boiler furnace area respectively, so that a unified radiation furnace is finally formed.
As shown in FIG. 6, the boiler convection heating surface 1.2 adopts a fire tube structure, and is composed of a boiler convection heating surface front tube plate 1.2.1, a boiler convection heating surface cylinder body 1.2.2, a boiler convection heating surface rear tube plate 1.2.3, a threaded smoke tube 1.2.4 and an internal baffle device 1.2.5, and high-temperature smoke generated by combustion of the boiler furnace area 1.1 longitudinally washes the inside of the threaded smoke tube 1.2.4 to exchange heat. The boiler convection heating surface front tube plate 1.2.1 is matched with the boiler convection heating surface barrel 1.2.2 and the boiler convection heating surface rear tube plate 1.2.3 and then is matched with the threaded smoke tube 1.2.4, and the internal baffle device 1.2.5 is assembled between the boiler convection heating surface body and the threaded smoke tube 1.2.4 to form a unified convection heating surface so as to fully cool the boiler convection heating surface front tube plate and prevent the tube plate from cracking.
As shown in fig. 7, the economizer 3 is composed of an economizer water outlet header 3.1, an economizer water inlet header 3.2 and a spiral fin tube 3.3, wherein the spiral fin tube 3.3 is assembled with the economizer water outlet header 3.1 and the economizer water inlet header 3.2 respectively in a group to form a unified whole. The energy economizer 3 is connected to the tail of the convection heating surface 1.2 of the boiler, the flue gas washes the spiral finned tube 3.3 for heat exchange, and the spiral finned tube 3.3 fully absorbs flue gas waste heat, so that the heat efficiency of the boiler is improved.
As shown in fig. 8, the flow of the boiler flue gas system is illustrated, the high-temperature flue gas after combustion passes through the boiler furnace area 1.1, the boiler convection heating surface 1.2 and the economizer 3 in sequence, and finally is discharged into the atmosphere through a chimney.
As shown in fig. 9, the flow of the boiler water circulation is schematically shown, the boiler water circulation is connected through a steam-water pipeline 4, and the boiler backwater sequentially passes through an economizer 3, a boiler convection heating surface 1.2 and a boiler hearth zone 1.1 to form an effective water circulation, and the water is collected from the top of the boiler hearth zone 1.1 and then discharged to provide hot water under the rated working condition for subsequent use.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (6)
1. A linear arrangement hot water boiler, characterized by: including boiler body subassembly (1), connection flue (2), energy-saving appliance (3) and soda pipeline (4), energy-saving appliance (3) are connected with boiler body subassembly (1) through connection flue (2), be connected through soda pipeline (4) between boiler body subassembly (1) and the energy-saving appliance (3), boiler body subassembly (1) include boiler furnace district (1.1) and boiler convection heating face (1.2), boiler furnace district (1.1), boiler convection heating face (1.2) and energy-saving appliance (3) adopt through connection, keep longitudinal axis direction unanimous between each part.
2. A linear arrangement hot water boiler according to claim 1, characterized in that: the boiler furnace area (1.1) and the boiler convection heating surface (1.2) are fixed on the boiler base (1.3) together, and the connecting flue (2) is connected with the boiler convection heating surface (1.2) and the energy saver (3).
3. A linear arrangement hot water boiler according to claim 1, characterized in that: the boiler furnace area (1.1) adopts a water pipe type structure, and the boiler convection heating surface (1.2) adopts a fire pipe type structure.
4. A linear arrangement hot water boiler according to claim 1, characterized in that: the boiler furnace zone (1.1) comprises a boiler furnace zone upper header (1.1.1), a boiler furnace zone lower header (1.1.2), a boiler furnace zone left membrane wall (1.1.3), a boiler furnace zone right membrane wall (1.1.4), a boiler furnace zone front wall water-cooled wall (1.1.5), a boiler furnace zone front wall header (1.1.6) and a boiler furnace zone front wall lower header (1.1.7);
The boiler convection heating surface comprises a boiler convection heating surface front tube plate (1.2.1), a boiler convection heating surface cylinder (1.2.2), a boiler convection heating surface rear tube plate (1.2.3) and a threaded smoke tube (1.2.4).
5. A linear arrangement hot water boiler according to claim 1 or 4, characterized in that: an internal baffle device (1.2.5) is arranged in the convection heating surface (1.2) of the boiler.
6. A linear arrangement hot water boiler as claimed in claim 5, wherein: the internal baffle device (1.2.5) is matched with the convection heating surface front tube plate (1.2.1).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221222991U true CN221222991U (en) | 2024-06-25 |
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| GR01 | Patent grant |