CN208587899U - A kind of vertical snakelike pipe steam boiler - Google Patents

A kind of vertical snakelike pipe steam boiler Download PDF

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Publication number
CN208587899U
CN208587899U CN201821092765.2U CN201821092765U CN208587899U CN 208587899 U CN208587899 U CN 208587899U CN 201821092765 U CN201821092765 U CN 201821092765U CN 208587899 U CN208587899 U CN 208587899U
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outer cylinder
space
steam
ring
cylinder
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陈坤炉
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SICHUAN BAMBOO BOILER CO Ltd
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SICHUAN BAMBOO BOILER CO Ltd
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Abstract

The utility model relates to steam boiler fields, specifically a kind of vertical snakelike pipe steam boiler, including burner, outer cylinder, inner cylinder is installed in outer cylinder, outer cylinder upper end and inner space corresponding position are equipped with steam collection hood, outer barrel is divided into inner space and ring-shaped outer layer space by inner cylinder, multiple coiled pipes are installed around outer cylinder axis annular array in ring-shaped outer layer space, coiled pipe protrudes into inner space after being bent multistage in ring-shaped outer layer space from inner cylinder lower end, it is finally pierced by from outer cylinder upper end in the space for protruding into steam collection hood and outer cylinder composition, outer cylinder lower end is equipped with water diversion disk, water diversion disk one has toroidal cavity, more coiled pipes are connected to water diversion disk toroidal cavity, burner is mounted on outer cylinder lower end, its burner noz(zle) protrudes into outer cylinder inner space.The utility model heats boiler feed water by the way of more water inlets, and treating capacity is big, can obtain more superheated steam, while reducing the temperature of smoke outlet, improves the heat utilization efficiency of steam boiler.

Description

A kind of vertical snakelike pipe steam boiler
Technical field
The utility model relates to steam boiler field, in particular to a kind of vertical snakelike pipe steam boilers.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy, high-temperature flue gas in fuel The forms such as thermal energy, and pass through boiler and convert, output has steam, high-temperature water or the organic heat carrier of certain thermal energy outward.It steams Boiler furnace can be divided into electric steam boiler, oil-fired steam boiler, three kinds of gas-steam boiler according to fuel (electricity, oil, gas)；According to Construction can be divided into vertical steam boiler, horizontal steam boiler.
Currently, all kinds of steam boilers use check feed, superheated steam is exported after water flow is flowed through and heated on stroke, Not only treating capacity is small for the mode of single water inlet, cannot obtain more superheated steam, while the heat transference efficiency of boiler can also drop Low, the flue-gas temperature in exit is excessively high, and heat utilization efficiency is low.Therefore, a kind of vertical snakelike pipe steam boiler of more water inlets is designed There is very much realistic meaning for a person skilled in the art.
Utility model content
Based on problem above, the utility model provides a kind of vertical snakelike pipe steam boiler.The utility model is using more The mode of water inlet heats boiler feed water, and treating capacity is big, can obtain more superheated steam, while reducing flue gas and going out Temperature at mouthful, improves the heat utilization efficiency of steam boiler.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of vertical snakelike pipe steam boiler, including burner, outer cylinder are equipped with inner cylinder in outer cylinder, outer cylinder upper end with it is interior Sheaf space corresponding position is equipped with steam collection hood, and outer barrel is divided into inner space and ring-shaped outer layer space by inner cylinder, and annular is outer Multiple coiled pipes are installed around outer cylinder axis annular array in sheaf space, coiled pipe be bent in ring-shaped outer layer space after multistage from Inner cylinder lower end is protruded into inner space, is finally pierced by from outer cylinder upper end in the space for protruding into steam collection hood and outer cylinder composition, outside Cylinder lower end is equipped with water diversion disk, and water diversion disk one has toroidal cavity, installs in ring-shaped outer layer space around outer cylinder axis annular array More coiled pipes be connected to water diversion disk toroidal cavity, burner is mounted on outer cylinder lower end, and burner noz(zle) protrudes into outer cylinder internal layer In space.
In the present invention, burner is opened, the burner noz(zle) of burner, which protrudes into, sprays heating flame in outer cylinder, burning Thermal current flowed into the ring-shaped outer layer space between outer cylinder and inner cylinder from inner cylinder lower end, toroidal cavity of the boiler feed water from dispersion impeller It is inside uniformly distributed into the coiled pipe of the annular array installation in ring-shaped outer layer space, then from interior after coiled pipe bending multistage Cylinder lower end flows into inner space, and the thermal current flowed into ring-shaped outer layer space from inner space is in ring-shaped outer layer to coiled pipe Part in space is preheated, and the part that the heating flame of burner is in inner space to coiled pipe carries out second level and adds Heat, preheating improves the boiler feed water temperature in coiled pipe, while absorbing the heat of a large amount of thermal currents, reduces the temperature of tail gas, Second level heating make vapor continue heat absorption form superheated steam.The utility model by the way of more water inlets to boiler feed water into Row heating, treating capacity is big, can obtain more superheated steam, while reducing the temperature of smoke outlet, improves steam boiler Heat utilization efficiency.
As a preferred mode, multiple baffle plates are installed, baffle plate edge is equipped with and opens in ring-shaped outer layer space Mouthful, the opening between adjacent baffle is symmetrical set.
As a preferred mode, the material of baffle plate is 14Cr1MoR structural alloy steel.
As a preferred mode, ring-shaped outer layer space corresponding position circular array shows multiple exhanst gas outlets, cigarette on outer cylinder Gas outlet is equipped with smoke collecting cover, and smoke collecting cover covers steam collection hood, is equipped with steam (vapor) outlet in steam collection hood Adapter tube, steam (vapor) outlet adapter tube pass through smoke collecting cover from steam collection hood, and exhanst gas outlet adapter tube is equipped on smoke collecting cover.
As a preferred mode, it is equipped with into water and takes on water diversion disk, water inlet adapter tube connects with water diversion disk toroidal cavity It is logical.
As a preferred mode, outer cylinder is mounted on supporting leg.
As a preferred mode, supporting leg bottom is equipped with anchor (bolt) hole, is equipped with foundation bolt in anchor (bolt) hole.
As a preferred mode, the material Q245R structural carbon steel of coiled pipe.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model heats boiler feed water by the way of more water inlets, and treating capacity is big, can obtain compared with More superheated steams, while the temperature of smoke outlet is reduced, improve the heat utilization efficiency of steam boiler；
(2) multiple baffle plates are installed, baffle plate edge is equipped with opening, adjacent in the utility model ring-shaped outer layer space Opening between baffle plate is symmetrical set, baffle plate make flow into ring-shaped outer layer space in thermal current in a manner of multilayer baffling It is flowed in ring-shaped outer layer space, reduces the flow velocity of thermal current, extend the heat exchanger time of thermal current and coiled pipe, improve equipment heat Utilization rate, while baffle plate is also capable of fixing coiled pipe, promotes the stability of coiled pipe；
(3) ring-shaped outer layer space corresponding position circular array shows multiple exhanst gas outlets, exhanst gas outlet on the utility model outer cylinder Place is equipped with smoke collecting cover, and smoke collecting cover covers steam collection hood, and steam (vapor) outlet adapter tube is equipped in steam collection hood, is steamed Vapor outlet adapter tube passes through smoke collecting cover, flue gas from steam collection hood
Exhanst gas outlet adapter tube is installed, thermal current is after heat exchange is completed in ring-shaped outer layer space from exhanst gas outlet on collecting hood Into smoke collecting cover, same discharge is taken over by exhanst gas outlet, superheated steam passes through after uniformly being collected in steam collection hood Exhanst gas outlet adapter tube output, mutually separates discharge with the superheated steam of output convenient for the flue gas of burning；
(4) it is equipped with into water and takes on the utility model water diversion disk, water inlet adapter tube is connected to water diversion disk toroidal cavity, is convenient for To dividing water ring disk to provide boiler feed water, and by dividing water ring disk to be dispersed in each coiled pipe；
(5) the utility model outer cylinder is mounted on supporting leg, and supporting leg bottom is equipped with anchor (bolt) hole, is equipped in anchor (bolt) hole Foundation bolt is secured the equipment on ground by supporting leg, is fixed convenient for the installation of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of baffle plate.
Wherein, 1 supporting leg, 2 outer cylinders, 3 baffle plates, 3-1 opening, 4 coiled pipes, 5 exhanst gas outlets, 6 smoke collecting covers, 7 steam Collecting hood, 8 steam (vapor) outlets adapter tube, 9 exhanst gas outlets adapter tube, 10 inner cylinders, 11 water diversion disks, 12 water inlet adapter tubes, 13 burners, 14 internal layers Space, 15 ring-shaped outer layer spaces.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited In the following example.
Embodiment 1:
Referring to Fig. 1~2, a kind of vertical snakelike pipe steam boiler, including burner 13, outer cylinder 2, be equipped in outer cylinder 2 in Cylinder 10,2 upper end of outer cylinder and 14 corresponding position of inner space are equipped with steam collection hood 7, and inner cylinder 10 will be divided into internal layer sky inside outer cylinder 2 Between 14 and ring-shaped outer layer space 15, multiple coiled pipes 4, snake are installed around 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 Shape pipe 4 protrudes into inner space 14 after being bent multistage in ring-shaped outer layer space 15 from 10 lower end of inner cylinder, finally from 2 upper end of outer cylinder It is pierced by the space for protruding into steam collection hood 7 and the composition of outer cylinder 2,2 lower end of outer cylinder is equipped with water diversion disk 11, and water diversion disk 11 has Toroidal cavity, the interior more coiled pipes 4 and 11 annular of water diversion disk around the installation of 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 are empty Chamber connection, burner 13 are mounted on 2 lower end of outer cylinder, and burner noz(zle) protrudes into 2 inner space 14 of outer cylinder.
In this example, burner 13 is opened, the burner noz(zle) of burner 13, which protrudes into, sprays heating flame in outer cylinder 2, combustion The thermal current of burning flows into the ring-shaped outer layer space 15 between outer cylinder 2 and inner cylinder 10 from 10 lower end of inner cylinder, and boiler feed water is from dispersion impeller Toroidal cavity in be uniformly distributed into the coiled pipe 4 of the annular array installation in ring-shaped outer layer space 15, then along coiled pipe 4 It is flowed into inner space 14 after being bent multistage from 10 lower end of inner cylinder, flows into the hot gas in ring-shaped outer layer space 15 from inner space 14 The part that is in ring-shaped outer layer space 15 coiled pipe 4 is flowed to preheat, the heating flame of burner 13 to coiled pipe 4 at Second level heating is carried out in the part of inner space 14, preheating improves the boiler feed water temperature in coiled pipe 4, while absorbing a large amount of The heat of thermal current, reduces the temperature of tail gas, and second level heating makes vapor continue heat absorption to form superheated steam.The utility model is adopted Boiler feed water is heated with the mode of more water inlets, treating capacity is big, can obtain more superheated steam, while reducing cigarette Temperature at gas outlet 5, improves the heat utilization efficiency of steam boiler.
Embodiment 2:
Referring to Fig. 1~2, a kind of vertical snakelike pipe steam boiler, including burner 13, outer cylinder 2, be equipped in outer cylinder 2 in Cylinder 10,2 upper end of outer cylinder and 14 corresponding position of inner space are equipped with steam collection hood 7, and inner cylinder 10 will be divided into internal layer sky inside outer cylinder 2 Between 14 and ring-shaped outer layer space 15, multiple coiled pipes 4, snake are installed around 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 Shape pipe 4 protrudes into inner space 14 after being bent multistage in ring-shaped outer layer space 15 from 10 lower end of inner cylinder, finally from 2 upper end of outer cylinder It is pierced by the space for protruding into steam collection hood 7 and the composition of outer cylinder 2,2 lower end of outer cylinder is equipped with water diversion disk 11, and water diversion disk 11 has Toroidal cavity, the interior more coiled pipes 4 and 11 annular of water diversion disk around the installation of 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 are empty Chamber connection, burner 13 are mounted on 2 lower end of outer cylinder, and burner noz(zle) protrudes into 2 inner space 14 of outer cylinder.
Multiple baffle plates 3 are installed, 3 edge of baffle plate is equipped with opening 3-1, adjacent baffle in ring-shaped outer layer space 15 Opening 3-1 between 3 is symmetrical set, and baffle plate 3 makes the thermal current flowed into ring-shaped outer layer space 15 in a manner of multilayer baffling It is flowed in ring-shaped outer layer space 15, reduces the flow velocity of thermal current, extend the heat exchanger time of thermal current and coiled pipe 4, improved Equipment heat utilization efficiency, while baffle plate 3 is also capable of fixing coiled pipe 4, promotes the stability of coiled pipe 4.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
Referring to Fig. 1~2, a kind of vertical snakelike pipe steam boiler, including burner 13, outer cylinder 2, be equipped in outer cylinder 2 in Cylinder 10,2 upper end of outer cylinder and 14 corresponding position of inner space are equipped with steam collection hood 7, and inner cylinder 10 will be divided into internal layer sky inside outer cylinder 2 Between 14 and ring-shaped outer layer space 15, multiple coiled pipes 4, snake are installed around 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 Shape pipe 4 protrudes into inner space 14 after being bent multistage in ring-shaped outer layer space 15 from 10 lower end of inner cylinder, finally from 2 upper end of outer cylinder It is pierced by the space for protruding into steam collection hood 7 and the composition of outer cylinder 2,2 lower end of outer cylinder is equipped with water diversion disk 11, and water diversion disk 11 has Toroidal cavity, the interior more coiled pipes 4 and 11 annular of water diversion disk around the installation of 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 are empty Chamber connection, burner 13 are mounted on 2 lower end of outer cylinder, and burner noz(zle) protrudes into 2 inner space 14 of outer cylinder.
15 corresponding position circular array of ring-shaped outer layer space shows multiple exhanst gas outlets 5 on outer cylinder 2, is equipped at exhanst gas outlet 5 Smoke collecting cover 6, smoke collecting cover 6 cover steam collection hood 7, steam (vapor) outlet adapter tube 8, steam are equipped in steam collection hood 7 Discharge connection 8 passes through smoke collecting cover 6 from steam collection hood 7, is equipped with exhanst gas outlet adapter tube 9, thermal current on smoke collecting cover 6 Enter smoke collecting cover 6 from exhanst gas outlet 5 after heat exchange is completed in ring-shaped outer layer space 15, by the same row of exhanst gas outlet adapter tube 9 Out, after superheated steam is uniformly collected in steam collection hood 7 by exhanst gas outlet adapter tube 9 export, convenient for burning flue gas with The superheated steam of output mutually separates discharge.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4:
Referring to Fig. 1~2, a kind of vertical snakelike pipe steam boiler, including burner 13, outer cylinder 2, be equipped in outer cylinder 2 in Cylinder 10,2 upper end of outer cylinder and 14 corresponding position of inner space are equipped with steam collection hood 7, and inner cylinder 10 will be divided into internal layer sky inside outer cylinder 2 Between 14 and ring-shaped outer layer space 15, multiple coiled pipes 4, snake are installed around 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 Shape pipe 4 protrudes into inner space 14 after being bent multistage in ring-shaped outer layer space 15 from 10 lower end of inner cylinder, finally from 2 upper end of outer cylinder It is pierced by the space for protruding into steam collection hood 7 and the composition of outer cylinder 2,2 lower end of outer cylinder is equipped with water diversion disk 11, and water diversion disk 11 has Toroidal cavity, the interior more coiled pipes 4 and 11 annular of water diversion disk around the installation of 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 are empty Chamber connection, burner 13 are mounted on 2 lower end of outer cylinder, and burner noz(zle) protrudes into 2 inner space 14 of outer cylinder.
It is equipped on water diversion disk 11 into water adapter tube 12, adapter tube 12 of intaking is connected to 11 toroidal cavity of water diversion disk, is convenient for dividing Water ring disk provides boiler feed water, and by dividing water ring disk to be dispersed in each coiled pipe 4.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 5:
Referring to Fig. 1~2, a kind of vertical snakelike pipe steam boiler, including burner 13, outer cylinder 2, be equipped in outer cylinder 2 in Cylinder 10,2 upper end of outer cylinder and 14 corresponding position of inner space are equipped with steam collection hood 7, and inner cylinder 10 will be divided into internal layer sky inside outer cylinder 2 Between 14 and ring-shaped outer layer space 15, multiple coiled pipes 4, snake are installed around 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 Shape pipe 4 protrudes into inner space 14 after being bent multistage in ring-shaped outer layer space 15 from 10 lower end of inner cylinder, finally from 2 upper end of outer cylinder It is pierced by the space for protruding into steam collection hood 7 and the composition of outer cylinder 2,2 lower end of outer cylinder is equipped with water diversion disk 11, and water diversion disk 11 has Toroidal cavity, the interior more coiled pipes 4 and 11 annular of water diversion disk around the installation of 2 axis annular array of outer cylinder in ring-shaped outer layer space 15 are empty Chamber connection, burner 13 are mounted on 2 lower end of outer cylinder, and burner noz(zle) protrudes into 2 inner space 14 of outer cylinder.
Outer cylinder 2 is mounted on supporting leg 1, and 1 bottom of supporting leg is equipped with anchor (bolt) hole, is equipped with foundation bolt in anchor (bolt) hole, It is secured the equipment on ground by supporting leg 1, is fixed convenient for the installation of equipment.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model Structure change similarly should be included in the protection scope of the utility model.

Claims (8)

1. a kind of vertical snakelike pipe steam boiler, including burner (13), outer cylinder (2), it is characterised in that: in the outer cylinder (2) It is equipped with inner cylinder (10), outer cylinder (2) upper end and inner space (14) corresponding position are equipped with steam collection hood (7), described interior Cylinder (10) will be divided into inner space (14) and ring-shaped outer layer space (15) inside outer cylinder (2), and the ring-shaped outer layer space (15) is interior Around outer cylinder (2), axis annular array is equipped with multiple coiled pipes (4), and the coiled pipe (4) is curved in ring-shaped outer layer space (15) It is protruded into inner space (14) after bent multistage from inner cylinder (10) lower end, is finally pierced by from outer cylinder (2) upper end and protrudes into steam collection hood (7) and in the space of outer cylinder (2) composition, outer cylinder (2) lower end is equipped with water diversion disk (11), and the water diversion disk (11) one has Toroidal cavity around more coiled pipes (4) of outer cylinder (2) axis annular array installation and divides water in the ring-shaped outer layer space (15) The connection of disk (11) toroidal cavity, the burner (13) are mounted on outer cylinder (2) lower end, and burner noz(zle) protrudes into outer cylinder (2) internal layer In space (14).
2. the vertical snakelike pipe steam boiler of one kind according to claim 1, it is characterised in that: the ring-shaped outer layer space (15) it is equipped with multiple baffle plates (3) in, baffle plate (3) edge is equipped with opening (3-1), the adjacent baffle plate (3) Between opening (3-1) be symmetrical set.
3. the vertical snakelike pipe steam boiler of one kind according to claim 2, it is characterised in that: the material of the baffle plate (3) Matter is 14Cr1MoR structural alloy steel.
4. the vertical snakelike pipe steam boiler of one kind according to claim 1, it is characterised in that: annular on the outer cylinder (2) Outer space (15) corresponding position circular array is shown multiple exhanst gas outlets (5), is equipped with smoke collecting cover at the exhanst gas outlet (5) (6), the smoke collecting cover (6) covers steam collection hood (7), and steam (vapor) outlet adapter tube is equipped on the steam collection hood (7) (8), the steam (vapor) outlet adapter tube (8) passes through smoke collecting cover (6) from steam collection hood (7), pacifies on the smoke collecting cover (6) (9) are taken over equipped with exhanst gas outlet.
5. the vertical snakelike pipe steam boiler of one kind according to claim 1, it is characterised in that: pacify on the water diversion disk (11) (12) are taken over equipped with water inlet, the water inlet adapter tube (12) is connected to water diversion disk (11) toroidal cavity.
6. the vertical snakelike pipe steam boiler of one kind according to claim 1, it is characterised in that: the outer cylinder (2) is mounted on On supporting leg (1).
7. the vertical snakelike pipe steam boiler of one kind according to claim 6, it is characterised in that: supporting leg (1) bottom is set There is anchor (bolt) hole, is equipped with foundation bolt in the anchor (bolt) hole.
8. the vertical snakelike pipe steam boiler of one kind according to claim 1, it is characterised in that: the material of the coiled pipe (4) Matter Q245R structural carbon steel.
CN201821092765.2U 2018-07-10 2018-07-10 A kind of vertical snakelike pipe steam boiler Active CN208587899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821092765.2U CN208587899U (en) 2018-07-10 2018-07-10 A kind of vertical snakelike pipe steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821092765.2U CN208587899U (en) 2018-07-10 2018-07-10 A kind of vertical snakelike pipe steam boiler

Publications (1)

Publication Number Publication Date
CN208587899U true CN208587899U (en) 2019-03-08

Family

ID=65540509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821092765.2U Active CN208587899U (en) 2018-07-10 2018-07-10 A kind of vertical snakelike pipe steam boiler

Country Status (1)

Country Link
CN (1) CN208587899U (en)

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