CN110469834A - A kind of tubular boiler with reduction barometric effect - Google Patents
A kind of tubular boiler with reduction barometric effect Download PDFInfo
- Publication number
- CN110469834A CN110469834A CN201910863833.3A CN201910863833A CN110469834A CN 110469834 A CN110469834 A CN 110469834A CN 201910863833 A CN201910863833 A CN 201910863833A CN 110469834 A CN110469834 A CN 110469834A
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- water pipe
- boiler
- built
- welded
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- 230000000694 effects Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000000779 smoke Substances 0.000 claims abstract description 53
- 230000004888 barrier function Effects 0.000 claims abstract description 43
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003546 flue gas Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/06—Flue or fire tubes; Accessories therefor, e.g. fire-tube inserts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of with the tubular boiler for reducing barometric effect, including boiler body, its top is equipped with chimney, the top of the boiler body position that keeps left is equipped with hollow tube, the control terminal of hollow tube, which is equipped with, adds pressure valve, the top of boiler body is placed with back box, pedestal is provided at left and right sides of back box, the upper surface of pedestal is equipped with L shape fastener by bolt, the inner cavity of boiler body is welded with upper collecting chamber by upper bit, the inner cavity of boiler body is welded with lower header by lower portion, the upper surface of upper collecting chamber is fixedly connected with fixed cylinder, the lower surface of lower header is fixedly connected with lower fixed cylinder, water pipe assembly is installed between upper fixed cylinder and lower header, the outer wall of water pipe assembly is provided with built-in gear cigarette arc panel, the inner wall of water pipe assembly is provided with internal smoke barrier, it is solid that arc is provided on the outer wall of built-in gear cigarette arc panel Determine block, bolt hole is offered on the front of arc fixed block, the slot of bolt hole is fixedly connected on the outer wall of built-in gear cigarette arc panel.
Description
Technical field
It is specially a kind of with the tubular boiler for reducing barometric effect the invention belongs to boiler range technology field.
Background technique
Through-flow boiler is made of longer pipe of design arrangement, and feed pump passes through in pipe in the water supply of pipe one end, water
Add hot water section, evaporator section, generates required steam from pipe upper collecting chamber, it is different from vertical water-tube natural circulation boiler.It passes through
Stream boiler does not have drum, it is made of lower header, tubulation on boiler body ontology etc. and external steam-water separator, water pump,
The components such as oil pump, burner composition.
The water capacity of through-flow boiler is smaller in the prior art, therefore boiler startup fast speed;Destruction when ontology breakage
Power is also smaller;But when external load changes and is interrupted water supply, steam pressure fluctuation is larger, is affected by the external world;And
Pressure value is low when high when will lead to steam pressure without being adjusted, and can affect to boiler.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of with the tubular boiler for reducing barometric effect, can overcome existing skill
The above problem of art.
To achieve the above object, the present invention provides a kind of with the tubular boiler for reducing barometric effect, including boiler
Ontology, the top of boiler body are equipped with chimney, and the top of the boiler body position that keeps left is equipped with hollow tube, the control of hollow tube
End, which is equipped with, adds pressure valve, and the right wall of boiler body is equipped with safety valve by upper bit, and the top of boiler body is placed with back box,
Pedestal is provided at left and right sides of back box, the upper surface of pedestal is equipped with L shape fastener, L shape fastener and boiler by bolt
It is fixedly connected below the outer wall of ontology, the inner cavity of boiler body is welded with upper collecting chamber by upper bit, and the inner cavity of boiler body is on the lower
Position is welded with lower header, and the upper surface of upper collecting chamber is fixedly connected with fixed cylinder, and the lower surface of lower header is fixedly connected with down
Fixed cylinder is equipped with water pipe assembly between upper fixed cylinder and lower header, the outer wall of water pipe assembly is provided with built-in gear cigarette arc panel,
The inner wall of water pipe assembly is provided with internal smoke barrier, is provided with arc fixed block on the outer wall of built-in gear cigarette arc panel, arc is solid
Determine to offer bolt hole on the front of block, the slot of bolt hole is bolted to connection the outer wall in built-in gear cigarette arc panel
On, it is welded with built-in welding circle in the inner cavity of chimney, is welded with welding hollow on the outer wall of built-in welding circle.
In a preferred embodiment, position is offered to perforation among the upper surface of upper collecting chamber, in the inner cavity of perforation
It is provided with smoke exhaust pipe, the top of smoke exhaust pipe is welded with to the internal chamber wall of perforation, and the bottom end of smoke exhaust pipe is equipped with aperture fixing piece, opens
Hole fixing piece is welded on position among the upper surface of lower header.
In a preferred embodiment, the upper surface of back box offers square groove plate, and built-in fixation is equipped with above back box
Ring, built-in fixed ring are welded below the inner cavity of boiler body, are welded with drawing handle on the back side of back box.
In a preferred embodiment, water pipe assembly includes outer ring pipe, built-in pipe and intermediate tube, and intermediate tube is located at water
Position among the inner cavity of pipe assembly, outer ring pipe are located on the inner wall of water pipe assembly, and built-in pipe is located at the inner wall of outer ring pipe
Place.
In a preferred embodiment, water pipe assembly has 28 groups, and most inner side is set between 28 groups of water pipe assemblies
It is equipped with exhanst gas outlet, outermost is provided with flue gas outlet between 28 groups of water pipe assemblies.
In a preferred embodiment, built-in gear cigarette arc panel includes half arc smoke barrier and opposite smoke barrier, and half arc keeps off cigarette
Plate is located at the left side of opposite smoke barrier, and the outer wall of half arc smoke barrier is equipped with the second fixed strip by lower portion, opposite smoke barrier
Outer wall is equipped with the first fixed strip by lower portion, and the front end of the first fixed strip is equipped with half arc inserted block, the front end of the second fixed strip
For shape of slotting, the upper surface of the second fixed strip is equipped with fastener by front.
In a preferred embodiment, the bottom of fastener is by the upper surface of the second fixed strip, and with half arc inserted block spiral shell
Line is fixed, and water pipe gear cigarette sealing block is equipped on the inner wall of half arc smoke barrier and opposite smoke barrier, and water pipe gear cigarette sealing block is fixed
It is connected between two groups of water pipe assemblies, water pipe fixed point magnetic patch is mounted on the inner wall of half arc smoke barrier and opposite smoke barrier,
Water pipe pinpoints magnetic patch and is located between two groups of water pipe gear cigarette sealing blocks.
In a preferred embodiment, the top for welding hollow is welded with straight tube, difference at left and right sides of the top of straight tube
It is welded with left hollow cylinder and right hollow cylinder, bolt is provided in the inner cavity of left hollow cylinder, is provided in the inner cavity of left hollow cylinder close
Compression leg is sealed, sealing compression leg, bracer and left hollow cylinder are fixed, and the top of bolt is fixedly connected with bracer by bolt.
In a preferred embodiment, the bottom end of bracer position of keeping right is equipped with welding block, and welding block is located at right hollow cylinder
Notch, position is welded with link block on the lower for left hollow cylinder and right hollow drum outer wall, position welding among the upper surface of link block
There is spring, position snap ring connects among the top of spring and the bottom end of bracer.
In conclusion by adopting the above-described technical solution, the invention has the following beneficial effects:
1, tubular boiler of the invention is after the lever dynamics by right hollow cylinder, it will to sealing compression leg left hollow
It is twitched in the inner cavity of cylinder, and to the built-in pipe air-breathing of straight tube installation, when air pressure is excessively high, controls right hollow cylinder and put upwards
It is dynamic, gas is discharged from the inner cavity of right hollow cylinder, wherein the inner wall of right hollow cylinder leans on upper bit apertured orifice, and by welding block
It is sealed, after receiving the upward control of right hollow cylinder, welding block can be detached to the small of right hollow cylinder upper inside wall position
Hole will carry out dropping hypobaric effect.
2, tubular boiler of the invention installs half arc inserted block by the top of the first fixed strip and is inserted into the second fixed strip
It is interior to be realized, it inserts the fixture into the notch of fastener, and be threadedly coupled in the upper surface of half arc inserted block, reaches again
To fixed effect, and double of arc smoke barrier and opposite smoke barrier fix, and an entirety are formed, to multiple groups water pipe assembly
Periphery surrounded, carry out gear ash.
3, tubular boiler of the invention increases the arrangement of horizontal fin and vertical fin in boiler body cavity region, is located at
Half cycle of the inner ring pipe by burner hearth side is that the half cycle of radiation heating-surface, the other half cycle of inner ring pipe and outer ring pipe by burner hearth side is
Convection heating surface, boiler water tube are arranged to w-type combustion gas process, this design has increased considerably heat transfer area, and because of furnace
Thorax fractional cold is big, keeps fire box temperature lower, and convection heating surface disturbs acutely because of flue gas transversal flow, has both played the role of deashing,
Heat transfer coefficient with higher again, improves heat-transfer effect.
Detailed description of the invention
Fig. 1 is the structural perspective of tubular boiler of the invention;
Fig. 2 is boiler internal structure chart in the present invention;
Fig. 3 is boiler internal bottom view in the present invention;
Fig. 4 is water pipe assembly structure chart in the present invention;
Fig. 5 is built-in gear cigarette arc plate structure figure in the present invention;
Fig. 6 is enlarged drawing at A in Fig. 2 in the present invention;
Fig. 7 is boiler top view in the present invention.
Description of symbols:
1, boiler body;2, chimney;3, safety valve;4, hollow tube;5, add pressure valve;6, L shape fastener;7, back box;8,
Pedestal;9, built-in welding circle;10, upper collecting chamber;11, built-in gear cigarette arc panel;12, exhanst gas outlet;13, lower header;14, water pipe
Assembly;15, arc fixed block;16, bolt hole;17, smoke exhaust pipe;18, aperture fixing piece;19, built-in fixed ring;20, handle is drawn;
21, square groove plate;22, internal smoke barrier;23, fixed cylinder;24, lower fixed cylinder;25, to perforation;26, outer ring pipe;27, built-in
Pipe;28, intermediate tube;29, half arc smoke barrier;30, opposite smoke barrier;31, fastener;32, half arc inserted block;33, first is fixed
Item;34, the second fixed strip;35, water pipe keeps off cigarette sealing block;36, water pipe pinpoints magnetic patch;37, bolt;38, left hollow cylinder;39, it supports
Block;40, right hollow cylinder;41, welding block;42, hollow is welded;43, straight tube;44, link block;45, spring;46, sealing pressure
Column;47, flue gas outlet.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
Embodiment 1
As shown in figs. 1-7, tubular boiler according to the preferred embodiment of the present invention, including boiler body 1, boiler body
1 top is equipped with chimney 2, and the top of boiler body 1 position that keeps left is equipped with hollow tube 4, and the control terminal of hollow tube 4 is equipped with
Add pressure valve 5, the right wall of boiler body 1 is equipped with safety valve 3 by upper bit, and the top of boiler body 1 is placed with back box 7, bottom
The left and right sides of box 7 is provided with pedestal 8, and the upper surface of pedestal 8 is equipped with L shape fastener 6, L shape fastener 6 and pot by bolt
It is fixedly connected below the outer wall of furnace body 1;The inner cavity of boiler body 1 is welded with upper collecting chamber 10 by upper bit, boiler body 1 it is interior
Chamber is welded with lower header 13 by lower portion, and the upper surface of upper collecting chamber 10 is fixedly connected with fixed cylinder 23, the following table of lower header 13
Face is fixedly connected with lower fixed cylinder 24, and water pipe assembly 14 is equipped between upper fixed cylinder 23 and lower header 13, water pipe assembly 14
Outer wall is provided with built-in gear cigarette arc panel 11, and the inner wall of water pipe assembly 14 is provided with internal smoke barrier 22;Built-in gear cigarette arc panel
It is provided with arc fixed block 15 on 11 outer wall, bolt hole 16, the slot of bolt hole 16 are offered on the front of arc fixed block 15
Hole is bolted to connection on the outer wall of built-in gear cigarette arc panel 11, and built-in welding circle 9 is welded in the inner cavity of chimney 2,
And welding hollow 42 is welded on the outer wall of built-in welding circle 9.
In above scheme, position is offered to perforation 25 among the upper surface of upper collecting chamber 10, to setting in the inner cavity of perforation 25
It is equipped with smoke exhaust pipe 17, the top of smoke exhaust pipe 17 is welded with to the internal chamber wall of perforation 25, and it is solid that the bottom end of smoke exhaust pipe 17 is equipped with aperture
Determine part 18, aperture fixing piece 18 is welded on position among the upper surface of lower header 13.
Embodiment 2
In a preferred embodiment, the upper surface of back box 7 offers square groove plate 21, and the top of back box 7 is equipped with built-in
Fixed ring 19, built-in fixed ring 19 are welded below the inner cavity of boiler body 1, and drawing is welded on the back side of back box 7 20.
Further, water pipe assembly 14 includes outer ring pipe 26, built-in pipe 27 and intermediate tube 28, and intermediate tube 28 is located at water
Position among the inner cavity of pipe assembly 14, wherein outer ring pipe 26 is located on the inner wall of water pipe assembly 14, and built-in pipe 27 is located at outer
It encloses at the inner wall of pipe 26.
Further, water pipe assembly 14 has 28 groups, and most inner side is provided with cigarette between 28 groups of water pipe assemblies 14
Gas exports outermost between 12,28 groups of water pipe assemblies 14 and is provided with flue gas outlet 47.
Embodiment 3
In a preferred embodiment, built-in gear cigarette arc panel 11 includes half arc smoke barrier 29 and opposite smoke barrier 30, partly
Arc smoke barrier 29 is located at the left side of opposite smoke barrier 30, and the outer wall of half arc smoke barrier 29 is equipped with the second fixed strip by lower portion
34, the outer wall of opposite smoke barrier 30 is equipped with the first fixed strip 33 by lower portion, and the front end of the first fixed strip 33 is equipped with half arc
Inserted block 32, the front end of the second fixed strip 34 are fluting shape, and the upper surface of the second fixed strip 34 is equipped with fastener 31 by front.
Further, the bottom of fastener 31 passes through the upper surface of the second fixed strip 34, and solid with half arc inserted block, 32 screw thread
It is fixed, water pipe gear cigarette sealing block 35 is installed on half arc smoke barrier 29 and the inner wall of opposite smoke barrier 30, water pipe keeps off cigarette sealing block 35
It is fixedly connected between two groups of water pipe assemblies 14, is mounted on water pipe on half arc smoke barrier 29 and the inner wall of opposite smoke barrier 30
Magnetic patch 36 is pinpointed, water pipe pinpoints magnetic patch 36 and is located between two groups of water pipe gear cigarette sealing blocks 35.
Embodiment 4
In a preferred embodiment, the top for welding hollow 42 is welded with straight tube 43, top of straight tube 43 or so two
Side is respectively welded left hollow cylinder 38 and right hollow cylinder 40, and bolt 37, left hollow cylinder 38 are provided in the inner cavity of left hollow cylinder 38
Inner cavity in be provided with sealing compression leg 46, sealing compression leg 46, bracer 39 and left hollow cylinder 38 are fixed, and the top of bolt 37 is logical
It crosses bolt and is fixedly connected with bracer 39.
Further, the bottom end of bracer 39 position of keeping right is equipped with welding block 41, and welding block 41 is located at right hollow cylinder 40
Notch, left hollow cylinder 38 are welded with link block 44, the upper surface middle part of link block 44 by lower portion with right 40 outer wall of hollow cylinder
Position is welded with spring 45, and position snap ring connects among the top of spring 45 and the bottom end of bracer 39.
Embodiment 5
Boiler body cavity region increase is disposed with horizontal fin and vertical fin, is located at the half cycle that inner ring pipe leans on burner hearth side
For radiation heating-surface, the half cycle of the other half cycle of inner ring pipe and outer ring pipe by burner hearth side is convection heating surface, boiler water tube cloth
It is set to w-type combustion gas process, this design has increased considerably heat transfer area, and because furnace water cooling degree is big, makes fire box temperature
It is lower, and convection heating surface disturbs acutely because of flue gas transversal flow, has not only played the role of deashing, but also heat transfer coefficient with higher,
Improve heat-transfer effect.
The working principle of tubular boiler of the invention are as follows:
When using early period, boiler body 1 is internally heated by peripheral hardware heating equipment, from boiler body 1
Connector on outer wall is taken in, and does not state out in figure, and control safety valve 3 carries out for detecting 1 inner cavity of boiler body
Whether boiler water level is normal, and is mounted on the pedestal of pedestal 8 by L shape fastener 6 at left and right sides of the bottom end of boiler body 1
On, bulit on stilts is used for, and back box 7 to be placed on position among the lower section of boiler body 1, when failure, by boiler
The bottom end of ontology 1 is separated with the disassembly of pedestal 8, can be overhauled to the component in boiler body 1;
Secondly, built-in gear cigarette arc panel 11 is installed on the outer wall of multiple groups water pipe assembly 14, wherein built-in keep off cigarette arc panel
Be equipped with water pipe keeps off cigarette sealing block 35 on 11 internal chamber wall, for being stuck between water pipe assembly 14, for total to two groups of water pipes
It is filled sealing at the gap between 14 outer walls, plays the effect of gear ash, and in half arc smoke barrier 29 and opposite smoke barrier 30
Outer wall on the second fixed strip 34 and the first fixed strip 33 that are respectively welded, for half arc smoke barrier 29 and opposite smoke barrier 30
Separation, half arc inserted block 32 installed by the top of the first fixed strip 33 be inserted into the second fixed strip 34 and realized, again general
Fixing piece is inserted into the notch of fastener 31, and is threadedly coupled in the upper surface of half arc inserted block 32, and fixed effect is reached
Fruit, and double of arc smoke barrier 29 and opposite smoke barrier 30 fix, and an entirety are formed, to multiple groups water pipe assembly 14
Periphery is surrounded, and gear ash is carried out;
Right hollow cylinder 40 is controlled, is pulled up, the bolt 37 connected by the lower section of right hollow cylinder 40 is in sealing compression leg
46 be an entirety, after the lever dynamics for receiving right hollow cylinder 40, it will to sealing compression leg 46 in the inner cavity of left hollow cylinder 38
In twitched, and to straight tube 43 install built-in pipe air-breathing, when air pressure is excessively high, controls right hollow cylinder 40 and be swung up,
Gas is discharged from the inner cavity of right hollow cylinder 40, wherein the inner wall of right hollow cylinder 40 leans on upper bit apertured orifice, and by welding
Block 41 is sealed, after the upward control for receiving right hollow cylinder 40, it will welding block 41 is detached from right hollow cylinder 40
The aperture of wall upper bit will carry out dropping hypobaric effect;
In the exhanst gas outlet 12 for the inside setting for keeping off cigarette arc panel 11 built in multiple groups, for the entrance of dust, and in multiple groups
The flue gas outlet 47 being arranged on the outside of gear cigarette arc panel 11 is set to be excluded;And horizontal fin is increased in 1 cavity region of boiler body
With the arrangement of vertical fin, positioned at inner ring pipe 27 by burner hearth side half cycle be radiation heating-surface, the other half cycle of inner ring pipe 27 and
Half cycle of the outer ring pipe 26 by burner hearth side is convection heating surface, and 1 water pipe of boiler is arranged to w-type combustion gas process, this design
Heat transfer area has been increased considerably, and because furnace water cooling degree is big, has kept fire box temperature lower, and convection heating surface is laterally rushed because of flue gas
Brush, disturbance acutely, not only play the role of deashing, but also heat transfer coefficient with higher, improve heat-transfer effect.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of with the tubular boiler for reducing barometric effect, including boiler body (1), it is characterised in that: the boiler sheet
The top of body (1) is equipped with chimney (2), and the top of the boiler body (1) position that keeps left is equipped with hollow tube (4), it is described in
The control terminal of blank pipe (4), which is equipped with, to be added pressure valve (5), and the right wall of the boiler body (1) is equipped with safety valve by upper bit
(3), the top of the boiler body (1) is placed with back box (7), is provided with pedestal (8), institute at left and right sides of the back box (7)
It states the upper surface of pedestal (8) and L shape fastener (6) is equipped with by bolt, the L shape fastener (6) and the boiler body (1)
Outer wall below be fixedly connected;The inner cavity of the boiler body (1) is welded with upper collecting chamber (10), the boiler body by upper bit
(1) inner cavity is welded with lower header (13) by lower portion, and the upper surface of the upper collecting chamber (10) is fixedly connected with fixed cylinder
(23), the lower surface of the lower header (13) is fixedly connected with lower fixed cylinder (24), fixed cylinder (23) and the next part
It being equipped between case (13) water pipe assembly (14), the outer wall of the water pipe assembly (14) is provided with built-in gear cigarette arc panel (11),
The inner wall of the water pipe assembly (14) is provided with internal smoke barrier (22);It is arranged on the outer wall of built-in gear cigarette arc panel (11)
Have arc fixed block (15), is offered bolt hole (16) on the front of the arc fixed block (15), the bolt hole (16)
Slot is bolted to connection on the outer wall of built-in gear cigarette arc panel (11), is welded in the inner cavity of the chimney (2)
There is built-in welding circle (9), and is welded with welding hollow (42) on the outer wall of the built-in welding circle (9).
2. tubular boiler as described in claim 1, it is characterised in that: position is opened among the upper surface of the upper collecting chamber (10)
Equipped with to perforation (25), be provided with smoke exhaust pipe (17) in the inner cavity of described pair of perforation (25), the top of the smoke exhaust pipe (17) with
The internal chamber wall welding of described pair of perforation (25), the bottom end of the smoke exhaust pipe (17) is equipped with aperture fixing piece (18), the aperture
Fixing piece (18) is welded on position among the upper surface of the lower header (13).
3. tubular boiler as claimed in claim 2, it is characterised in that: the upper surface of the back box (7) offers square groove plate
(21), it is equipped with built-in fixed ring (19) above the back box (7), the built-in fixed ring (19) is welded on the boiler sheet
Below the inner cavity of body (1), drawing is welded on the back side of the back box (7) (20).
4. tubular boiler as described in claim 1, it is characterised in that: the water pipe assembly (14) includes outer ring pipe
(26), built-in pipe (27) and intermediate tube (28), the intermediate tube (28) are located at the inner cavity middle part of the water pipe assembly (14)
Position, wherein the outer ring pipe (26) is located on the inner wall of the water pipe assembly (14), and the built-in pipe (27) is located at described
At the inner wall of outer ring pipe (26).
5. tubular boiler as described in claim 1, it is characterised in that: the water pipe assembly (14) is with 28 groups, two
Most inner side is provided with exhanst gas outlet (12) between water pipe assembly (14) described in 18 groups, water pipe assembly (14) described in 28 groups it
Between outermost be provided with flue gas outlet (47).
6. tubular boiler as described in claim 1, it is characterised in that: built-in gear cigarette arc panel (11) is kept off including half arc
Cigarette plate (29) and opposite smoke barrier (30), the half arc smoke barrier (29) is located at the left side of the opposite smoke barrier (30), described
The outer wall of half arc smoke barrier (29) is equipped with the second fixed strip (34) by lower portion, and the outer wall of the opposite direction smoke barrier (30) is on the lower
Position is equipped with the first fixed strip (33), and the front end of first fixed strip (33) is equipped with half arc inserted block (32), and described second
The front end of fixed strip (34) is fluting shape, and the upper surface of second fixed strip (34) is equipped with fastener (31) by front.
7. a kind of tubular boiler as claimed in claim 6, it is characterised in that: the bottom of the fastener (31) passes through described
The upper surface of second fixed strip (34), and being screwed with the half arc inserted block (32), the half arc smoke barrier (29) with it is described
Water pipe gear cigarette sealing block (35) is installed, water pipe gear cigarette sealing block (35) is fixedly connected on the inner wall of opposite smoke barrier (30)
Between the water pipe assembly (14) described in two groups, on the inner wall of the half arc smoke barrier (29) and the opposite smoke barrier (30)
Water pipe fixed point magnetic patch (36) is installed, water pipe fixed point magnetic patch (36) be located at two groups described in water pipe gear cigarette sealing block (35) it
Between.
8. tubular boiler as described in claim 1, it is characterised in that: the top of welding hollow (42) is welded with directly
It manages (43), is respectively welded left hollow cylinder (38) and right hollow cylinder (40), the left side at left and right sides of the top of the straight tube (43)
It is provided in the inner cavity of hollow cylinder (38) bolt (37), sealing compression leg (46) is provided in the inner cavity of the left hollow cylinder (38),
The sealing compression leg (46), bracer (39) and the left hollow cylinder (38) are fixed, and the top of the bolt (37) is by inserting
Pin is fixedly connected with bracer (39).
9. tubular boiler as claimed in claim 8, it is characterised in that: the bottom end of the bracer (39) position of keeping right is equipped with
Welding block (41), the welding block (41) are located at the notch of the right hollow cylinder (40), the left hollow cylinder (38) and the right side
Hollow cylinder (40) outer wall is welded with link block (44) by lower portion, and position is welded with bullet among the upper surface of the link block (44)
Position snap ring connects among spring (45), the top of the spring (45) and the bottom end of the bracer (39).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910863833.3A CN110469834B (en) | 2019-09-12 | 2019-09-12 | Through-flow boiler with air pressure reducing effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910863833.3A CN110469834B (en) | 2019-09-12 | 2019-09-12 | Through-flow boiler with air pressure reducing effect |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110469834A true CN110469834A (en) | 2019-11-19 |
CN110469834B CN110469834B (en) | 2024-03-08 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19942767A1 (en) * | 1999-09-08 | 2001-03-15 | Bbp Energy Gmbh | Steam generator |
US20120204815A1 (en) * | 2011-02-14 | 2012-08-16 | Yoo Ho Moog | Steam boiler |
CN107559792A (en) * | 2017-09-22 | 2018-01-09 | 河南省四通锅炉有限公司 | A kind of tubular boiler |
CN108332183A (en) * | 2018-03-23 | 2018-07-27 | 博瑞特热能设备股份有限公司 | Automatic steam boiler |
CN109442366A (en) * | 2018-09-30 | 2019-03-08 | 江苏双良锅炉有限公司 | One kind is tubular to premix low NO entirelyxBoiler |
CN210424983U (en) * | 2019-09-12 | 2020-04-28 | 河南省四通锅炉有限公司 | Through-flow boiler with effect of reducing air pressure |
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2019
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19942767A1 (en) * | 1999-09-08 | 2001-03-15 | Bbp Energy Gmbh | Steam generator |
US20120204815A1 (en) * | 2011-02-14 | 2012-08-16 | Yoo Ho Moog | Steam boiler |
CN107559792A (en) * | 2017-09-22 | 2018-01-09 | 河南省四通锅炉有限公司 | A kind of tubular boiler |
CN108332183A (en) * | 2018-03-23 | 2018-07-27 | 博瑞特热能设备股份有限公司 | Automatic steam boiler |
CN109442366A (en) * | 2018-09-30 | 2019-03-08 | 江苏双良锅炉有限公司 | One kind is tubular to premix low NO entirelyxBoiler |
CN210424983U (en) * | 2019-09-12 | 2020-04-28 | 河南省四通锅炉有限公司 | Through-flow boiler with effect of reducing air pressure |
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