CN205860490U - A kind of horizontal heat conducting oil boiler - Google Patents

A kind of horizontal heat conducting oil boiler Download PDF

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Publication number
CN205860490U
CN205860490U CN201620832507.8U CN201620832507U CN205860490U CN 205860490 U CN205860490 U CN 205860490U CN 201620832507 U CN201620832507 U CN 201620832507U CN 205860490 U CN205860490 U CN 205860490U
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China
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gate
type pipe
pipe support
layer
boiler
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Expired - Fee Related
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CN201620832507.8U
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Chinese (zh)
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仲伟军
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Abstract

A kind of horizontal heat conducting oil boiler; including boiler body; boiler body is provided with burner access port and exhanst gas outlet; boiler body is provided with outer protective layer, inner combustion chamber and Heat Room; Heat Room is set in together by multilamellar gate-type pipe support and constitutes conduction oil circulation canal, and the cavity between each layer gate-type pipe support constitutes the flue gas circulation heat exchanger channels flowed up and down.Its manufacturing process is simple, and structure is advanced, uses longitudinal and transverse header to assemble with gate-type pipe support, uses safety;The flammable environment-friendly fuels such as this boiler is flammable Filter Tuber For Clean Coal, burning biomass particle fuel, combustion wood waste, and energy-efficient.The low temperature conduction oil of backflow after production equipment heat is changed, it is directly entered furnace high-temperature district, makes the conduction oil in the internal layer gate-type pipe support of high-temperature region be unlikely to produce because temperature is too high thermal cracking, or because hot-spot generation coking is aging, cause boiler tube to block, reduce the service life of boiler tube.

Description

A kind of horizontal heat conducting oil boiler
Technical field
This utility model relates to a kind of boiler, a kind of horizontal heat conducting oil boiler.
Background technology
Coiled heat conducting oil boiler, when making, need to weld even hundred meters long pipes of tens of rice in advance, then carry out coil pipe Bend, compress, fix, the upper and lower turnover oil connection that is drawn is connected with into and out of oily header, also needs dish top cover;Due to coil pipe Length is oversize, and middle welding line joint is too many, and dish bends process and easily causes weld cracking, causes oozing, leakage of oil.Once occur Ooze, oil accident, the most then cause boiler to be scrapped (cannot keep in repair or maintenance cost is the highest), heavy then cause the security incidents such as fire.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, it is proposed that a kind of manufacturing process letter Horizontal heat conducting oil boiler single, that efficiency is high, use is safe.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of horizontal heat conduction oil boiler Stove, including boiler body, boiler body is provided with burner access port and exhanst gas outlet, is characterized in:
Boiler body is provided with outer protective layer, inner combustion chamber and Heat Room, and Heat Room is arranged on outer protective layer and internal combustion Burn between room;
Heat Room includes the gate-type pipe support of internal layer and the gate-type pipe support of outer layer, and the gate-type pipe support of internal layer inwardly constitutes interior burning Room, the gate-type pipe support both sides of outer layer outwards connect with outer protective layer, the gate-type pipe support of internal layer and outer layer gate-type pipe support it Between be provided with the gate-type pipe support in some intermediate layers, by the gate-type pipe support of internal layer, the gate-type pipe support in intermediate layer and the gate-type pipe support of outer layer Being set in together composition conduction oil circulation canal, the cavity between each layer gate-type pipe support constitutes heat exchanging chamber, the gate-type pipe support of internal layer Being provided with top outlet flue, the gate-type pipe support of outer a layer adjacent with the gate-type pipe support of internal layer is set to bottom outlet flue, outer one The gate-type pipe support of layer is set to top outlet flue, so sets gradually and constitutes the flue gas circulation heat exchanger channels flowed up and down, outer layer Gate-type pipe support inside heat exchanging chamber be connected with exhanst gas outlet;
If described gate-type pipe support is all by the vertical collecting box pipe in two, left and right and to be axially arranged side by side along vertical collecting box pipe Dry horizontal gate-type pipe is constituted, and between adjacent transverse gate-type pipe, the place in addition at outlet flue all realizes close by welding fin Envelope connects;
The gate-type pipe support top of outer layer upwards and is provided with one layer of longitudinal gate-type pipe support, longitudinal gate-type pipe between outer protective layer Frame is made up of former and later two horizontal collecting box pipes and some longitudinal gate-type pipe of being axially arranged side by side along horizontal collecting box pipe;
Lead between the gate-type pipe support of internal layer, the gate-type pipe support in intermediate layer, the gate-type pipe support of outer layer and longitudinal gate-type pipe support Cross connecting line and be sequentially connected with UNICOM's composition conduction oil circulation canal.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, at boiler originally The lower section of body is provided with sealed base, and sealed base includes the lower combustion chamber communicated with inner combustion chamber, and the bottom of lower combustion chamber is provided with Fire grate.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, has bottom The outlet flue position of the gate-type pipe support of outlet flue is arranged on about two lower sections indulging collecting box pipe of this gate-type pipe support.
Compared with prior art, manufacturing process is simple for this utility model, and structure is advanced, uses longitudinal and transverse header and gate-type pipe The rack-mounted version joined, it is to avoid stress deformation or the dish weld cracking that bends process and cause, cause oozing, leakage of oil and make The fire become and security incident;The flammable environmental protection combustions such as Filter Tuber For Clean Coal, burning biomass particle fuel, combustion wood waste that this boiler is flammable Material, and energy-efficient.After production equipment heat is changed, the low temperature conduction oil of backflow, is directly entered furnace high-temperature district, makes high-temperature region Internal layer gate-type pipe support in conduction oil be unlikely to produce thermal cracking because temperature is too high, or because hot-spot generation coking is old Change, cause boiler tube to block, reduce the service life of boiler tube.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model;
Fig. 2 is the section figure of Fig. 1;
Fig. 3 is gate-type pipe frame structure schematic diagram;
Fig. 4 is that conduction oil is at intrinsic circulating path schematic diagram.
Detailed description of the invention
A kind of horizontal heat conducting oil boiler, including boiler body 2, boiler body 2 is provided with burner access port 3 and exhanst gas outlet 4, boiler body is provided with outer protective layer, inner combustion chamber 7 and Heat Room, Heat Room be arranged on outer protective layer and inner combustion chamber it Between;
Heat Room includes the gate-type pipe support 8 of internal layer and the gate-type pipe support 10 of outer layer, in the gate-type pipe support of internal layer is inwardly constituted Combustor, the gate-type pipe support both sides of outer layer outwards connect with outer protective layer, at gate-type pipe support and the gate-type pipe of outer layer of internal layer The gate-type pipe support 9 in some intermediate layers it is provided with, by the gate-type pipe support of internal layer, the gate-type pipe support in intermediate layer and the gate-type of outer layer between frame Pipe support is set in together composition conduction oil circulation canal, and the cavity between each layer gate-type pipe support constitutes heat exchanging chamber, the gate-type of internal layer Pipe support is provided with top outlet flue, and the gate-type pipe support of outer a layer adjacent with the gate-type pipe support of internal layer is set to bottom outlet flue, then The gate-type pipe support of outer one layer is set to top outlet flue, so sets gradually and constitutes the flue gas circulation heat exchanger channels flowed up and down, Heat exchanging chamber inside the gate-type pipe support of outer layer is connected with exhanst gas outlet;Exhanst gas outlet connects pipe, pipe and heat exchanger Structure with connect.
Described gate-type pipe support all by the vertical collecting box pipe 12 in two, left and right and is axially arranged side by side along vertical collecting box pipe Some horizontal gate-type pipes 13 are constituted, and between adjacent transverse gate-type pipe, the place in addition at outlet flue is all real by welding fin Now it is tightly connected;
The gate-type pipe support top of outer layer upwards and is provided with one layer of longitudinal gate-type pipe support 11, longitudinal gate-type between outer protective layer Pipe support is made up of former and later two horizontal collecting box pipes 14 and some longitudinal gate-type pipe 15 of being axially arranged side by side along horizontal collecting box pipe;
Lead between the gate-type pipe support of internal layer, the gate-type pipe support in intermediate layer, the gate-type pipe support of outer layer and longitudinal gate-type pipe support Cross connecting line and be sequentially connected with UNICOM's composition conduction oil circulation canal.
Being provided with sealed base in the lower section of boiler body, sealed base includes the lower combustion chamber 6 communicated with inner combustion chamber, under The bottom of combustor is provided with fire grate 5.
The outlet flue position of the gate-type pipe support with bottom outlet flue be arranged on this gate-type pipe support about two indulge header The lower section of pipe.
Described gate-type pipe can be to be curved by a homogeneous tube.May also be and be divided into three sections: include two vertical ducts in left and right and A piece head tube is formed by connecting, and two, left and right vertical duct connects respectively with the vertical collecting box pipe in two, left and right.
Or be provided with head tube joint at two, left and right vertical duct and middle connection to indulge collecting box pipe.
Or it being provided with middle straight pipeline section at described head tube, the two ends of middle straight pipeline section are provided with transition bend pipe with vertical Pipe docks.
Shown in figure:
This utility model heat conducting oil boiler, body design is fuel oil, gas boiler.Flue gas recirculation three backhaul to N return structures, When without source of the gas, the flammable environment-friendly fuel such as this boiler is flammable Filter Tuber For Clean Coal, burning biomass particle fuel, combustion wood waste, and efficiently Energy-conservation.
Boiler structure of the present utility model, including four parts:
Upper boiler body construction and combustion apparatus configuration.
Conduction oil is at intrinsic circulating path.
Body tail section conduction oil is into and out of oil pipe and multi-level is connected in series form.
Lower combustion cell structure and base.
(1), top: structure of boiler body
Body construction one
1. body construction one, Heat Room includes the gate-type pipe support of internal layer and the gate-type pipe support of outer layer, at the gate-type pipe of internal layer Being provided with the gate-type pipe support in some intermediate layers between the gate-type pipe support of frame and outer layer, pipe diameter can select different-diameter big on demand Little.The left and right bottom of every layer of gate-type pipe support is provided with vertical header, and left and right vertical collection upper box part is provided with multiple rows of gate-type pipe, left, The right certain thickness closure plate welded seal in front end indulging header, rear end welding reducing socket (different according to the type of furnace, shouldn't). Between the pipe pipe of the arranged on left and right sides that the gate-type pipe of internal layer gate-type pipe support is longitudinal, the bottom-up top to circular arc, with fin weldering even Connect, be a backhaul exhanst gas outlet between the pipe pipe that top is horizontal, do not weld fin.
2., between the longitudinal pipe pipe of the gate-type pipe support (i.e. the gate-type pipe support in intermediate layer) of the second layer and between transverse pipe pipe, fin is used Weldering connects, and width, more than the gate-type pipe support of internal layer, height carries certain size, it is ensured that flue gas two return passage has enough circulations Sectional area, left and right vertical header also on carry certain altitude, it is ensured that two return flue gas descending and turn be upwardly into three return pass Time, resistance can not be excessive, had both ensured cigarette speed, reduces again windage when negative pressure is run, saves power consumption.
Between the pipe pipe that 3. the gate-type pipe support of outer layer is longitudinal, the bottom-up top to circular arc, connect with fin weldering, formed Left and right wall, is three backhaul exhanst gas outlets between the pipe pipe that top is horizontal, by cigarette resistance calculating requirement segmentation welding fin (according to the type of furnace Difference, cigarette resistance result of calculation is different, it is possible to not segmentation welding fin).Left and right vertical header and the vertical header of internal layer gate-type pipe support Parallel, the width of gate-type pipe and tall and big in the size of intermediate layer gate-type pipe, it is ensured that the flue gas flow area of three backhauls, resistance can not Excessive, both ensured cigarette speed, and reduced again windage when negative pressure is run, save power consumption.
Body construction two
1. body construction two, longitudinal gate-type pipe support by former and later two horizontal collecting box pipes and axially and is arranged along horizontal collecting box pipe The some longitudinal gate-type pipe put is constituted.In the forward and backward position of longitudinal pipe support of body one, utilize internal layer, third layer and the second layer Indulging the discrepancy in elevation in the heart in header, a piece horizontal header of each layout, in arranged above longitudinal gate-type pipe (longitudinal gate-type of the most horizontal header The anteriomedial of pipe support leaves combustion port or biomass combustion machine interface), longitudinal gate-type pipe forward vertical direction is to bending Weld fin between the pipe pipe of part upper end, form front wall;Longitudinal gate-type pipe posterior vertical direction welding equipment fin.
2. front horizontal header one, level to upright position, installing oil inlet pipe interface, in center, the level of rear horizontal header To upright position, installing flowline interface, and carry out series connection with the afterbody of left and right vertical header.
3. tail flue gas outlet: on the top of horizontal outer layer gate-type pipe support, in the bottom of longitudinal gate-type pipe support, at rear wall Top, installs exhanst gas outlet passage.The top of longitudinal gate-type pipe support, all closes with refractory cement and pours.Flue gas passes through three times After Cheng Tongdao rises, through the top of horizontal outer layer gate-type pipe support, (unclosed part is divided into exhaust gases passes, according to the type of furnace and flue gas Amount size also can not be made segmentation and close), enter the exhaust gases passes of longitudinal gate-type pipe support bottom and enter heat conducting oil boiler afterbody Exhanst gas outlet.
Body construction three
Heat-insulation layer and outer package and flue gas flow figure
At body one: inside the pipe pipe of the gate-type pipe support of internal layer, vertically upward to the upper end of sweep, pour fire-resistant water Mud protective layer, to cut off directly contacting of combustion flame and heating surface pipe.
In the left and right outside of the gate-type pipe support of outer layer, and longitudinal front portion of gate-type pipe support, rear outside and top, overall Pour refractory cement heat-insulation layer, then the outside at refractory cement heat-insulation layer, be incubated with silicic acid cotton temperature-resistant material, and to boiler Body carries out outer package.Reach the purpose of heat preservation energy-saving.
In the drawings, arrow direction is flue gas recirculation flow direction,
(2), conduction oil is at intrinsic circulating path
And multi-level longitudinal and transverse header be connected in series pattern
1), the circulating path of conduction oil
Conduction oil is under the effect of high-pressure oil pump, oil inlet pipe interface horizontal header before 1. entering body of heater, via longitudinal gate-type Horizontal header after pipe support entrance;2. header is indulged in the lower-left entering into internal layer horizontal gate-type pipe support from the outlet of rear horizontal header 3., enters back into Header is indulged in the bottom right of internal layer horizontal gate-type pipe support 4.;Header is indulged, outside entering back in the bottom right entering back into horizontal outer layer gate-type pipe support 5. Header is indulged in the lower-left of layer laterally gate-type pipe support 6.;Header is indulged in the bottom right entering back into second layer gate-type pipe support 7.;Enter back into the second layer Header is indulged in the lower-left of gate-type pipe support 8., and by exporting 8. access arrangement heat exchange, reaching to provide thermal source is the purpose producing service.
By the turnover order of above-mentioned (circulating path of conduction oil), be sequentially connected with heat conducting oil boiler afterbody multi-level vertical, Horizontal header.
Consider the bore bore much larger than conventional supporting oil pump of longitudinal and transverse header, so that in the connection of all longitudinal and transverse headers Port, increases welding reducing socket, it is simple to the connection of each port elbow, and supporting with oil pump.
(3), lower combustion system and base
Combustion system is made up of burner, combustor and base three part.
1), the supporting burner of heat conducting oil boiler of the present utility model have two kinds: a kind of for combustion gas, oil burner, Fuel used for natural gas or oil fuel;The most flammable alcohol radical class A fuel A.Another kind is biomass particle burner, i.e. biology Matter granule gasifies and is converted into flame spirt hearth combustion.
2), base is a sealing entirety.Totally-enclosed welded seal is carried out with upper boiler body.Not only act as carrying pot The pivotal role of stove weight;The welding of enforcement closing simultaneously also ensures that and leaks without residual gas when combustion gas, stops potential safety hazard.
3), combustor divides upper and lower two parts;" door " formula space in top i.e. internal layer gate-type pipe support, in the middle of bottom and base Space.
4), base another effect be install furnace grate support, assemble casting furnace grate, installation and repairing door, be also fire door (combustion During gas seal), can open when not possessing source of the gas, use Filter Tuber For Clean Coal (semi-coke), moulded coal, anthracite, biomass fuel or timber, The fuel such as waste material.Guarantee to produce properly functioning.
Gate-type pipe and longitudinal and transverse header are homogeneous tube and bend no-welding-seam joint in the middle of making, heating surface pipe;Avoid stress Deformation or the dish weld cracking that bends process and cause, cause oozing, leakage of oil and the fire that causes and security incident;Use gate-type Pipe frame structure, the upper and lower combustor of reasonable Arrangement, pluralities of fuel can be used.When refuelling, only burner need to be changed. When combustion Filter Tuber For Clean Coal or other fuel, it is not necessary to change, as long as opening, fire door is lighted a fire, adding fuel just can properly functioning work.Vertical To both sides, arrange and several automatic ash-dropping doors (combustion natural gas is salable) are installed, it can be ensured that heat conducting oil boiler is in normal fortune During row, will not be fallen ash blocking.
This utility model heat conducting oil boiler use longitudinal and transverse header structure, and afterbody multi-level be connected in series mode, allow After production equipment heat is changed, the low temperature conduction oil of backflow, is directly entered furnace high-temperature district, makes the internal layer gate-type pipe support of high-temperature region Interior conduction oil is unlikely to produce thermal cracking because temperature is too high, or because hot-spot generation coking is aging, causes boiler tube to block, Reduce the service life of boiler tube.
The maintenance feature of this utility model heat conducting oil boiler, is the oil in longitudinal and transverse header, dirt reason, washes conveniently. Only need to open two of longitudinal and transverse header or the end cap flange (the end cap flange of longitudinal and transverse header is not affected by fire box temperature) of-head, Just the oil in longitudinal and transverse header, dirt can be managed or washed.

Claims (4)

1. a horizontal heat conducting oil boiler, including boiler body, boiler body is provided with burner access port and exhanst gas outlet, and it is special Levy and be:
Boiler body is provided with outer protective layer, inner combustion chamber and Heat Room, and Heat Room is arranged on outer protective layer and inner combustion chamber Between;
Heat Room includes the gate-type pipe support of internal layer and the gate-type pipe support of outer layer, and the gate-type pipe support of internal layer inwardly constitutes inner combustion chamber, The gate-type pipe support both sides of outer layer outwards connect with outer protective layer, set between the gate-type pipe support and the gate-type pipe support of outer layer of internal layer There is the gate-type pipe support in some intermediate layers, the gate-type pipe support of the gate-type pipe support of internal layer, the gate-type pipe support in intermediate layer and outer layer be set with Constituting conduction oil circulation canal, the cavity between each layer gate-type pipe support constitutes heat exchanging chamber, and the gate-type pipe support of internal layer is provided with together Top outlet flue, the gate-type pipe support of outer a layer adjacent with the gate-type pipe support of internal layer is set to bottom outlet flue, outer one layer Gate-type pipe support is set to top outlet flue, so sets gradually and constitutes the flue gas circulation heat exchanger channels flowed up and down, the door of outer layer Heat exchanging chamber inside formula pipe support is connected with exhanst gas outlet;
Described gate-type pipe support is all by the vertical collecting box pipe in two, left and right and some horizontal strokes of being axially arranged side by side along vertical collecting box pipe Constituting to gate-type pipe, between adjacent transverse gate-type pipe, the place in addition at outlet flue all realizes, by welding fin, the company of sealing Connect;
The gate-type pipe support top of outer layer upwards and is provided with one layer of longitudinal gate-type pipe support between outer protective layer, longitudinal gate-type pipe support by Former and later two horizontal collecting box pipes and the some longitudinal gate-type pipe being axially arranged side by side along horizontal collecting box pipe are constituted.
Horizontal heat conducting oil boiler the most according to claim 1, it is characterised in that: the sealing end it is provided with in the lower section of boiler body Seat, sealed base includes the lower combustion chamber communicated with inner combustion chamber, and the bottom of lower combustion chamber is provided with fire grate.
Horizontal heat conducting oil boiler the most according to claim 1, it is characterised in that: there is the gate-type pipe support of bottom outlet flue Outlet flue position is arranged on about two lower sections indulging collecting box pipe of this gate-type pipe support.
Horizontal heat conducting oil boiler the most according to claim 1, it is characterised in that: the gate-type pipe support of internal layer, the door in intermediate layer It is sequentially connected with UNICOM's composition conduction oil by connecting line between formula pipe support, the gate-type pipe support of outer layer and longitudinal gate-type pipe support to follow Ring passage.
CN201620832507.8U 2016-08-03 2016-08-03 A kind of horizontal heat conducting oil boiler Expired - Fee Related CN205860490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620832507.8U CN205860490U (en) 2016-08-03 2016-08-03 A kind of horizontal heat conducting oil boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620832507.8U CN205860490U (en) 2016-08-03 2016-08-03 A kind of horizontal heat conducting oil boiler

Publications (1)

Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052125A (en) * 2016-08-03 2016-10-26 仲伟军 Horizontal heat-conducting oil boiler
CN108088078A (en) * 2017-12-14 2018-05-29 崔秀萍 A kind of horizontal heat transfer oil heater and its method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106052125A (en) * 2016-08-03 2016-10-26 仲伟军 Horizontal heat-conducting oil boiler
CN106052125B (en) * 2016-08-03 2022-02-11 仲伟军 Horizontal heat-conducting oil boiler
CN108088078A (en) * 2017-12-14 2018-05-29 崔秀萍 A kind of horizontal heat transfer oil heater and its method
CN108088078B (en) * 2017-12-14 2019-09-27 陈铁红 A kind of horizontal heat transfer oil heater and its method

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Granted publication date: 20170104