CN108106006A - A kind of heat conducting oil boiler and its method of double fuel gas supplies - Google Patents
A kind of heat conducting oil boiler and its method of double fuel gas supplies Download PDFInfo
- Publication number
- CN108106006A CN108106006A CN201711241682.5A CN201711241682A CN108106006A CN 108106006 A CN108106006 A CN 108106006A CN 201711241682 A CN201711241682 A CN 201711241682A CN 108106006 A CN108106006 A CN 108106006A
- Authority
- CN
- China
- Prior art keywords
- combustion
- combustion air
- pipe
- chamber
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/005—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0084—Combustion air preheating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention discloses a kind of heat conducting oil boiler of double fuel gas supplies, including boiler body, fuel burner nozzle, main gas supply pipe, combustion air supply pipe, combustion air current divider box, combustion air heat exchanger tube, combustion air manifold, hot combustion air conduit, pipe, heat exchange box and smoke exhaust pipe；Combustion air supply pipe conducting connection combustion air current divider box, the outlet side of combustion air current divider box turns on the inlet end of several combustion air heat exchanger tubes, each combustion air heat exchanger tube outlet side turns on combustion air manifold jointly, and the outlet side of combustion air manifold turns on the combustion air inlet end of connection fuel burner nozzle by hot combustion air conduit；Second of combustion gas is imported using combustion gas ingress pipe in the combustion chamber simultaneously, makes combustion furnace middle part vigorous combustion again, improves heating power and uniformity.
Description
Technical field
The invention belongs to field of boilers more particularly to a kind of heat conducting oil boilers of double fuel gas supplies.
Background technology
Heat conducting oil boiler carries out liquid phase circulation using conduction oil as medium, using hot-oil circulation oil pump forced medium, by thermal energy
It is conveyed to after heating equipment and returns again to heating furnace and reheat, thermal energy is conveyed to and returns again to heating furnace after heating equipment and adds again
Heat has and high operating temperature is obtained under low pressure, and medium can be run and carry out high-accuracy control work；
It is mainly to spray to combustion chamber after simple combustion air and combustion gas mixing in the combustion chamber of existing heat conducting oil boiler,
Since the flame of normal injection is unable to being heated to the heating tube in existing ordered structure combustion chamber for substantially uniformity, heat is caused to fill
Divide and utilize, while also have the phenomenon that Some gases are not fully utilized, are discharged with flue gas, cause energy waste.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides more full and uniform one of burning
The heat conducting oil boiler and its method of the double fuel gas supplies of kind.
Technical solution：To achieve the above object, the heat conducting oil boiler of a kind of double fuel gas supplies of the invention, including boiler sheet
Body, fuel burner nozzle, main gas supply pipe, combustion air supply pipe, combustion air current divider box, combustion air heat exchanger tube, combustion-supporting sky
Gas manifold, hot combustion air conduit, pipe, heat exchange box and smoke exhaust pipe；
The combustion air supply pipe conducting connects the combustion air current divider box, the outlet of the combustion air current divider box
End turns on the inlet end of several combustion air heat exchanger tubes, is helped described in the common conducting in each combustion air heat exchanger tube outlet side
Air flow collection case is fired, the outlet side of the combustion air manifold connects the combustion gas by the hot combustion air conduit conducting
The combustion air inlet end of burner；The gas inlet end of the fuel burner nozzle connects the main gas supply pipe；The combustion gas is burnt
The flame jet correspondence of mouth is in the combustion chamber of the boiler body；
The flue gas outlet side of the boiler body connects the pipe, and the smoke end of the pipe connects the heat exchange
The hot cigarette bending tubes end of case, the smoke end connection smoke exhaust pipe of the heat exchange box, the smoke exhaust pipe conducting are extraneous；
Each combustion air heat exchanger tube passes through the heat exchanging chamber in the heat exchange box.
Further, it is in the cylindrical structure of lateral attitude outside the boiler body；The heat exchange box is laterally setting
Strip closed case structure, and heat exchange box is horizontally placed on above the boiler body；
The combustion air heat exchanger tube is metal heat-exchange capillary structure, and several combustion air heat exchanger tubes form pencil heat exchanger tube
Group；And several combustion air heat exchanger tubes pass through the heat exchanging chamber in the heat exchange box along heat exchange box length direction；
The smoke end conducting heat exchange box intracavity posterior end of the pipe；The heat exchange box cavity front end conducting smoke exhaust pipe.
Further, concentric setting combuster inside shown boiler body, the combustion chamber are the cone of lateral attitude
Shape frustum cone structure；The concentric round platform taper end for being arranged on the combustion chamber of the flame jet of the fuel burner nozzle；The combustion chamber
Round platform butt end where smoke evacuation wall on be provided with several smoke outlets, the smoke outlet is formed in the smoke evacuation wall leads cigarette and leads to
Road；Several exhaust smoke holes are along the burning chamber axis circumferentially array distribution；One side tool of the smoke evacuation wall away from the combustion chamber
There is storage smoke chamber, the storage smoke chamber turns on combustion chamber by several cigarette channels of leading；The storage smoke chamber leads the one of cigarette channel away from described
Side conducting connects the pipe；Deep fat heating tube, the tapered helical disk of deep fat heating tube are further included in the combustion chamber
The conical inboard wall of the combustion chamber is attached at around shape.
Further, cone of igniting is further included in the combustion chamber；The cone outer wall of igniting is in the conical structure of lateral attitude；
Ignite cone and the concentric setting in the combustion chamber, and the cone of igniting is epiconus close to one end of the flame jet
Is held, and the conical tip is seamlessly transitted in dome；Face where the circular cone bottom surface of the cone of igniting is located at the combustion chamber axis
To the middle part in direction；The conical tip is set with the flame jet spacing；The cone of igniting is at least through a supporting rod
It supports and connects with the Inner Wall of Combustion Chamber.
Further, the angle between the round platform axis of the combustion chamber and round platform busbar is α, the circular cone of the cone of igniting
Angle between axis and element of cone is β；Wherein β and α meets 20 °≤β≤25 ° ,+3 ° of α=β simultaneously；
The inside of the cone of igniting further includes cone and ignites chamber；It is concentric in the chamber of igniting to ignite in described in cone
Portion close to one end of the conical tip is tip in the chamber of igniting；The circular cone bottom surface of the chamber of igniting and the cone of igniting
Circular cone bottom surface overlap, and bottom end in the chamber of igniting turns on the combustion chamber；The circular cone axis and circle of the chamber of igniting
Angle between cone nut line is γ, and wherein γ meets+10 ° of γ=β.
Further, combustion gas supplement pipe is further included；The combustion gas supplement pipe is set with the combustion chamber axis coaxle heart, institute
It states combustion gas supplement pipe to stretch into the combustion chamber from the flame jet contralateral side, and combustion gas supplement pipe is stretched into combustion chamber
End be jet end；The jet end is stretched into the chamber of igniting, and the jet end is located at the chamber centre of igniting；
The combustion gas injection direction of the jet end is oppositely arranged with the flame direction of the flame jet；The combustion gas supplements the another of pipe
The second gas supply pipe outside the connection of end.
Further, the shield tracheae concentric with the combustion chamber is further included, the combustion is stretched into one end of the shield tracheae
It burns in room；The shield tracheae is more than the heating resisting metal pipe structure of combustion gas supplement pipe, and shield two end seal of tracheae for internal diameter
Mouth is set；
The combustion gas supplement pipe is concentric through the shield tracheae, the combustion gas supplement pipe outer wall and the shield inner surface of trachea
Between be provided with two symmetrical shims along its length, two shims will be separated into the pipe of the shield tracheae into
Oily passage and oil discharge passage；Two shims are provided with via hole in one end hollow out close to the cone of igniting；The conducting
Hole is by the oil inlet passage and oil discharge passage mutual conduction；One end conducting connection of the oil inlet passage away from the via hole is outer
The cold conduction oil fuel feed pump in portion；One end conducting of the oil discharge passage away from the via hole connect the deep fat heating tube into
Oily end；The oil outlet end conducting thermal conductivity deep fat efferent ducts of the deep fat heating tube.
Further, a kind of method of the heat conducting oil boiler of double fuel gas supplies, it is specific as follows：
Combustion air supply pipe continuously supplies combustion air to combustion air manifold under air blower effect, then combustion-supporting
For flue gas shunting in air flow collection case into each combustion air heat exchanger tube, the hot cigarette in heat exchange box adds the heat exchange pipe group of fasciculation
Heat, the combustion air then heated imported into combustion air manifold jointly, and then that converges in combustion air manifold helps
Combustion air imported into the air inlet end of fuel burner nozzle by hot combustion air conduit, imports the air in fuel burner nozzle as excessively
Air, excessive combustion air make the combustion air into combustion chamber go back balance part after fully being reacted with the combustion gas entered together
Oxygen, at the same time continuously to fuel burner nozzle injection combustion gas, combustion air converges main gas supply pipe with combustion gas in fuel burner nozzle
It is sprayed after conjunction at flame jet, the electronic lighter at flame jet starts at this time, and jet flames is formed at flame jet；
Stopped at this time in front of flame be subject to cone end of igniting, flame is made to scatter in horn-like, and even flame is attached at cone-type spiral
The leading portion heating tube of distribution is advanced, and the heating tube of leading portion is heated, and what it is due to injection is excessive combustion air, and gas consumption is fast
Speed, with flame the circular cone bottom surface positions for advancing to cone of igniting when flame intensity start to weaken；Second combustion at this time
Gas supply pipe is continuously to combustion gas supplement pipe supply, and the jet end of combustion gas from combustion gas supplement pipe sprays, and it is internal to spray to cone of igniting
Chamber of igniting in, the pure combustion gas of ejection is run into after the cavity wall of chamber of igniting into wavy rebound, since cavity temperature alreadys exceed
It is fiery, and intracavitary also has a large amount of balance oxygen, combustion gas to burn rapidly during rebounding in chamber of igniting, and forms second of loudspeaker
Shape flame simultaneously uniformly sprays rapidly from intracavitary of igniting, and the back segment heating tube for being attached at cone-type spiral distribution immediately is advanced, and to rear
Section heating tube heating, finally formed flue gas are discharged by smoke outlet；
The cold oil come out from heating equipment is continuously imported into the pipe of shield tracheae by cold conduction oil fuel feed pump in above process
In interior oil inlet passage, then conduction oil is flowed to along oil inlet passage at via hole, and the oil in oil inlet passage is flowed to out by via hole
Oily passage, then conduction oil the oil inlet end of heating tube is flowed to from the other end of oil discharge passage, should during, oil discharge passage and oil inlet
Combustion gas supplement pipe outer wall between passage is surrounded by conduction oil contact, is avoided combustion gas supplement pipe outer wall and is directly heated by flame
Gas injection in pipe is caused just to reach ignition point before going out, in turn results in after the pure combustion gas in combustion gas supplement pipe sprays and causes detonation at once
Combustion uniformity is influenced, conduction oil is heated by conduction oil during heating tube, and the conduction oil then heated is from heating
The deep fat oil outlet end outflow of pipe, and pass through circulating pump and flow to heating equipment, it is thusly-formed Xun Huan.
Advantageous effect：The structure of the present invention is simple, and using taper truncated cone-shaped combustion chamber, cooperation, which is ignited, bores common jet bubble reactor
Flame guiding is that flame heating surface (area) (HS becomes larger, more fully into heating tube advance that is horn-like, and being attached at cone-type spiral distribution
Heating tube is heated, while second of combustion gas is imported using combustion gas ingress pipe in the combustion chamber, is made again violent in the middle part of combustion furnace
Burning improves heating power and uniformity, avoids the leading portion of traditional combustion room bocca since fuel and oxygen are all sufficient acute
Strong burning, back segment is due to the drawbacks of a large amount of balance reactant combustion intensities are weak, and combustion uniformity is undesirable；This programme is also abundant
Fume afterheat make use of tentatively to heat combustion air, further improve combustion efficiency.
Description of the drawings
Attached drawing 1 is overall structure diagram of the present invention；
Attached drawing 2 is heat exchange box internal structure schematic diagram；
Attached drawing 3 is combustion furnace left view；
Attached drawing 4 for attached drawing 3 A to schematic diagram；
Attached drawing 5 is combustion furnace transverse direction section schematic diagram.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
The heat conducting oil boiler of a kind of double fuel gas supplies as shown in attached drawing 1 to 5, including boiler body 15, fuel burner nozzle
19th, main gas supply pipe 21, combustion air supply pipe 51, combustion air current divider box 52, combustion air heat exchanger tube 57, combustion air
Manifold 56, hot combustion air conduit 20, pipe 50, heat exchange box 53 and smoke exhaust pipe 54；The combustion air supply pipe 51 is led
Lead to and connect the combustion air current divider box 52, the outlet side of the combustion air current divider box 52 turns on several combustion airs and changes
The inlet end of heat pipe 57, each 57 outlet side of combustion air heat exchanger tube turns on the combustion air manifold 56 jointly, described
The outlet side of combustion air manifold 56 connects the combustion-supporting of the fuel burner nozzle 19 by the hot conducting of combustion air conduit 20
Air inlet end；The gas inlet end of the fuel burner nozzle 19 connects the main gas supply pipe 21；The fuel burner nozzle 19
Flame jet 7 is corresponded in the combustion chamber 17 of the boiler body 15；Described in the flue gas outlet side connection of the boiler body 15
Pipe 50, the smoke end of the pipe 50 connect the hot cigarette bending tubes end of the heat exchange box 53, the smoke of the heat exchange box 53
End connection smoke exhaust pipe 54, the smoke exhaust pipe 54 turn on the external world；Each combustion air heat exchanger tube 57 is passed through in the heat exchange box 53
Heat exchanging chamber.15 outside of boiler body is in the cylindrical structure of lateral attitude；The heat exchange box 53 is the length laterally set
Closed case structure, and heat exchange box 53 is horizontally placed on 15 top of boiler body；The combustion air heat exchanger tube 57 is
Metal heat-exchange capillary structure, several combustion air heat exchanger tubes 57 form pencil heat exchange pipe group；And several combustion air heat exchanger tubes 57
Heat exchanging chamber in along 53 length direction of heat exchange box through the heat exchange box 53；The smoke end conducting heat exchange box of the pipe 50
53 intracavity posterior ends；The 53 inner cavity front end of heat exchange box turns on smoke exhaust pipe 54；Combustion air supply pipe 51 connects under air blower effect
Continue to combustion air manifold 56 and supply combustion air, then the flue gas shunting in combustion air manifold 56 to each combustion air
In heat exchanger tube 57, the hot cigarette in heat exchange box 53 heats the heat exchanger tube 57 groups of fasciculation, and the combustion air then heated is common
Combustion air manifold 56 is imported into, and then the combustion air converged in combustion air manifold 56 passes through hot combustion air conduit
20 imported into the air inlet end of fuel burner nozzle 19, import the air in fuel burner nozzle 19 as excess air, excessive combustion air
The combustion air into combustion chamber 17 is made to go back balance partial oxidation after fully being reacted with the combustion gas entered together, is at the same time led
Gas supply pipe 21 continuously injects combustion gas to fuel burner nozzle 19, and combustion air sprays after converging with combustion gas in fuel burner nozzle from flame
It is sprayed at mouth 7, the electronic lighter at flame jet 7 starts at this time, and jet flames is formed at flame jet 7.
The concentric setting combuster 17 in shown 15 inside of boiler body, the combustion chamber 17 is justified for the taper of lateral attitude
Platform structure；The concentric round platform taper end for being arranged on the combustion chamber 17 of the flame jet 7 of the fuel burner nozzle 19；The combustion chamber
Several smoke outlets 27, the smoke outlet 27 shape in the smoke evacuation wall 60 are provided on smoke evacuation wall 60 where 17 round platform butt end
Into leading cigarette channel 58；Several exhaust smoke holes 27 are along 17 axis of combustion chamber circumferentially array distribution；The smoke evacuation wall 60 is away from institute
Stating the one side of combustion chamber 17 has storage smoke chamber 59, and the storage smoke chamber 59 turns on combustion chamber 17 by several cigarette channels 58 of leading；It is described
It stores smoke chamber 59 and connects the pipe 50 away from the one side conducting for leading cigarette channel 58；Deep fat is further included in the combustion chamber 17
Heating tube 1, the 1 tapered coiled coil shape of deep fat heating tube are attached at the conical inboard wall 17.1 of the combustion chamber 17；It is described
Cone 14 of igniting is further included in combustion chamber 17；14 outer walls of cone of igniting are in the conical structure of lateral attitude；It is described ignite cone 14 with
The 17 concentric setting of combustion chamber, and the cone 14 of igniting is conical tip 14.1 close to one end of the flame jet 7, and
The conical tip 14.1 is seamlessly transitted in dome；The 14.2 place face of circular cone bottom surface for igniting cone 14 is located at the combustion chamber
The middle part of 17 axial directions；The conical tip 14.1 is set with 7 spacing of flame jet；It is described ignite cone 14 at least through
A piece supporting rod 13 is connected with 17 inner wall of combustion chamber support.
In order to ensure the cooperation of combustion chamber 17 and cone 14 of igniting, the flame that flame jet 7 sprays can be made just in horn-like
It scatters, and the hypomere heating tube 1 that flame is enable uniformly to be attached at cone-type spiral distribution is advanced, and further improves energy utilization rate,
It is done in the present embodiment as defined below, the angle between the round platform axis of the combustion chamber 17 and round platform busbar is α, the cone of igniting
Angle between 14 circular cone axis and element of cone is β；Wherein β and α meets 20 °≤β≤25 ° ,+3 ° of α=β simultaneously；
The inside for igniting cone 14 further includes cone and ignites chamber 4；It is concentric in the cone of igniting in the chamber 4 of igniting
Inside 14, one end of the close conical tip 14.1 is tip in the chamber 4 of igniting；The circular cone bottom surface of the chamber 4 of igniting with
The circular cone bottom surface of the cone 14 of igniting overlaps, and the bottom end in the chamber 4 of igniting turns on the combustion chamber 17；In order to ensure to draw
The cooperation of fiery chamber 4 and combustion gas supplement pipe 6 can form second of horn-like flame and the rapid uniformly ejection, and energy out of ignite chamber 4
The back segment heating tube 1 for being attached at cone-type spiral distribution is advanced, and is done in the present embodiment as defined below, the cone axis of the chamber 4 of igniting
Angle between line and element of cone is γ, and wherein γ meets+10 ° of γ=β.
Further include combustion gas supplement pipe 6；The combustion gas supplement pipe 6 is set with the 17 axis coaxle heart of combustion chamber, the combustion
Gas supplement pipe 6 is stretched into from 7 contralateral side of flame jet in the combustion chamber 17, and combustion gas supplement pipe 6 stretches into combustion chamber
End in 17 is jet end 9；
The jet end 9 is stretched into the chamber 4 of igniting, and the jet end 9 is located at 4 centre of chamber of igniting；Institute
The combustion gas injection direction and the flame direction of the flame jet 7 for stating jet end 9 are oppositely arranged；The combustion gas supplements the another of pipe 6
The second gas supply pipe 12 outside the connection of one end.
The shield tracheae 44 concentric with the combustion chamber 17 is further included, the combustion chamber is stretched into one end of the shield tracheae 44
In 17；The shield tracheae 44 is more than the heating resisting metal pipe structure of combustion gas supplement pipe 6, and 44 liang of the tracheae of shield for internal diameter
End closure is set；
The combustion gas supplement pipe 6 is concentric through the shield tracheae 44, combustion gas supplement 6 outer wall of pipe and the shield tracheae
Two symmetrical shims 16 are provided between 44 inner walls along its length, two shims 16 protect tracheae 44 by described
Pipe in be separated into oil inlet passage 10 and oil discharge passage 3；Two shims 16 are in one end hollow out close to the cone 14 of igniting
It is provided with via hole 18；The via hole 18 is by 3 mutual conduction of the oil inlet passage 10 and oil discharge passage；The oil inlet passage 10
Cold conduction oil fuel feed pump 11 outside one end conducting connection away from the via hole 18；The oil discharge passage 3 is led away from described
One end conducting of through hole 18 connects the oil inlet end 5 of the deep fat heating tube 1；The oil outlet end 5.1 of the deep fat heating tube 1 turns on heat
Conduction oil efferent duct 24.
The method, principle and process of this programme are summarized as follows：Air blower effect under combustion air supply pipe 51 continuously to
Combustion air manifold 56 supplies combustion air, and then the flue gas shunting in combustion air manifold 56 to each combustion air exchanges heat
In pipe 57, the 57 groups of heating of heat exchanger tube of hot cigarette to fasciculation in heat exchange box 53, the combustion air then heated imports jointly
To combustion air manifold 56, and then the combustion air converged in combustion air manifold 56 is led by hot combustion air conduit 20
Enter the air inlet end to fuel burner nozzle 19, import the air in fuel burner nozzle 19 as excess air, excessive combustion air make into
Enter after the combustion air in combustion chamber 17 is fully reacted with the combustion gas entered together and go back balance partial oxidation, at the same time main combustion gas
Supply pipe 21 continuously injects combustion gas to fuel burner nozzle 19, combustion air and combustion gas converge in fuel burner nozzle after from flame jet 7
Place sprays, and the electronic lighter at flame jet 7 starts at this time, and jet flames is formed at flame jet 7；At this time in front of flame
Be subject to igniting, 14 tips of cone are stopped, flame are made to scatter in horn-like, and even flame is attached at the leading portion of cone-type spiral distribution
Heating tube 1 is advanced, and the heating tube 1 of leading portion is heated, and what it is due to injection is excessive combustion air, and gas consumption is rapid, with
Flame intensity starts to weaken during 14.2 position of circular cone bottom surface for advancing to cone 14 of igniting of flame；Second combustion gas at this time
Supply pipe 12 is continuously supplied to combustion gas supplement pipe 6, and the jet end 9 of combustion gas from combustion gas supplement pipe 6 sprays, and sprays to cone of igniting
In chamber 4 of igniting inside 14, the pure combustion gas of ejection is run into after the cavity wall 8 of chamber 4 of igniting into wavy rebound, due to cavity temperature
Through being more than ignition point, and intracavitary also has a large amount of balance oxygen, combustion gas to burn rapidly during rebounding in chamber 4 of igniting, and is formed
Second of horn-like flame and the rapid back segment heating tube 1 for uniformly spraying, being attached at cone-type spiral distribution immediately out of ignite chamber 4
Advance, and back segment heating tube 1 is heated, finally formed flue gas is discharged by smoke outlet (27)；
The cold oil come out from heating equipment is continuously imported into shield tracheae 44 by cold conduction oil fuel feed pump 11 in above process
Pipe in oil inlet passage 10, then conduction oil is flowed to along oil inlet passage 10 at via hole 18, and the oil in oil inlet passage 10 passes through
Via hole 18 flows to oil discharge passage 3, and then the other end of conduction oil from oil discharge passage 3 flows to the oil inlet end 5 of heating tube 1, the mistake
Cheng Zhong, combustion gas supplement 6 outer wall of pipe between oil discharge passage 3 and oil inlet passage 10 are surrounded by conduction oil contact, avoid combustion gas
6 outer wall of supplement pipe is directly caused just to reach ignition point before gas injection goes out in pipe by flame heating, is in turn resulted in combustion gas supplement pipe 6
Pure combustion gas spray after detonation at once is caused to influence combustion uniformity, conduction oil is added by conduction oil during heating tube 1
Heat, the conduction oil then heated is flowed out from the deep fat oil outlet end of heating tube 1, and is passed through circulating pump and flowed to heating equipment, so
Form Xun Huan.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of heat conducting oil boiler of double fuel gas supplies, it is characterised in that：Including boiler body (15), fuel burner nozzle (19), master
It is gas supply pipe (21), combustion air supply pipe (51), combustion air current divider box (52), combustion air heat exchanger tube (57), combustion-supporting
Air flow collection case (56), hot combustion air conduit (20), pipe (50), heat exchange box (53) and smoke exhaust pipe (54)；
Combustion air supply pipe (51) conducting connects the combustion air current divider box (52), the combustion air current divider box
(52) outlet side turns on the inlet end of several combustion air heat exchanger tubes (57), and each combustion air heat exchanger tube (57) goes out
Gas end turns on the combustion air manifold (56) jointly, and the outlet side of the combustion air manifold (56) is helped by the heat
It fires air conduit (20) and turns on the combustion air inlet end for connecting the fuel burner nozzle (19)；The combustion gas of the fuel burner nozzle (19)
Inlet end connects the main gas supply pipe (21)；The flame jet (7) of the fuel burner nozzle (19) is corresponding in the boiler sheet
In the combustion chamber (17) of body (15)；
The flue gas outlet side of the boiler body (15) connects the pipe (50), the smoke end connection of the pipe (50)
The hot cigarette bending tubes end of the heat exchange box (53), the smoke end connection smoke exhaust pipe (54) of the heat exchange box (53), the smoke exhaust pipe
(54) conducting is extraneous；
Each combustion air heat exchanger tube (57) passes through the heat exchanging chamber in the heat exchange box (53).
2. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 1, it is characterised in that：The boiler body
(15) the external cylindrical structure in lateral attitude；The heat exchange box (53) is the strip closed case structure laterally set, and
Heat exchange box (53) is horizontally placed on above the boiler body (15)；
The combustion air heat exchanger tube (57) is metal heat-exchange capillary structure, and several combustion air heat exchanger tubes (57) form pencil and change
Heat pipe group；And several combustion air heat exchanger tubes (57) pass through the heat exchange in the heat exchange box (53) along heat exchange box (53) length direction
Chamber；
Smoke end conducting heat exchange box (53) intracavity posterior end of the pipe (50)；Heat exchange box (53) the inner cavity front end conducting row
Smoke pipe (54).
3. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 1, it is characterised in that：Shown boiler body
(15) internal concentric setting combuster (17), the combustion chamber (17) are the conical round table structure of lateral attitude；The combustion
The concentric round platform taper end for being arranged on the combustion chamber (17) of flame jet (7) of gas burner (19)；The combustion chamber (17)
Several smoke outlets (27) are provided on smoke evacuation wall (60) where round platform butt end, the smoke outlet (27) is in the smoke evacuation wall (60)
Cigarette channel (58) is led in middle formation；Several exhaust smoke holes (27) are along the combustion chamber (17) axis circumferentially array distribution；The smoke evacuation
One side of the wall (60) away from the combustion chamber (17), which has, stores smoke chamber (59), and the storage smoke chamber (59) leads cigarette channel by several
(58) combustion chamber (17) are turned on；The smoke chamber (59) that stores connects the pipe away from the one side conducting for leading cigarette channel (58)
(50)；Deep fat heating tube (1), the tapered coiled coil shape patch of deep fat heating tube (1) are further included in the combustion chamber (17)
Invest the conical inboard wall (17.1) of the combustion chamber (17).
4. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 3, it is characterised in that：The combustion chamber (17)
In further include cone (14) of igniting；Described cone (14) outer wall of igniting is in the conical structure of lateral attitude；Cone (14) and the institute of igniting
Combustion chamber (17) concentric setting is stated, and the cone (14) of igniting is conical tip close to one end of the flame jet (7)
(14.1), and the conical tip (14.1) is seamlessly transitted in dome；Where the circular cone bottom surface (14.2) of the cone (14) of igniting
Face is located at the middle part of the combustion chamber (17) axial direction；The conical tip (14.1) sets with the flame jet (7) spacing
It puts；The cone (14) of igniting is connected at least through a supporting rod (13) and the support of the combustion chamber (17) inner wall.
5. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 4, it is characterised in that：The combustion chamber (17)
Round platform axis and round platform busbar between angle be α, the folder between the circular cone axis and element of cone of the cone (14) of igniting
Angle is β；Wherein β and α meets 20 °≤β≤25 ° ,+3 ° of α=β simultaneously；
The inside for igniting cone (14) further includes cone and ignites chamber (4)；It is concentric in the chamber of igniting (4) to ignite in described
Cone (14) is internal, and one end of the close conical tip (14.1) is tip in the chamber of igniting (4)；The chamber of igniting (4)
Circular cone bottom surface is overlapped with the circular cone bottom surface for igniting cone (14), and the bottom end in the chamber of igniting (4) turns on the burning
Room (17)；Angle between the circular cone axis and element of cone of the chamber of igniting (4) is γ, and wherein γ meets+10 ° of γ=β.
6. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 5, it is characterised in that：Further include combustion gas supplement
It manages (6)；Combustion gas supplement pipe (6) is set with the combustion chamber (17) axis coaxle heart, and the combustion gas supplement pipe (6) is from described
Flame jet (7) contralateral side is stretched into the combustion chamber (17), and combustion gas supplement pipe (6) stretches into the end in combustion chamber (17)
Portion is jet end (9)；
The jet end (9) is stretched into the chamber (4) of igniting, and the jet end (9) is located at described chamber (4) central part of igniting
Position；The combustion gas injection direction and the flame direction of the flame jet (7) of the jet end (9) are oppositely arranged；The combustion gas is mended
Fill the second gas supply pipe (12) outside the other end connection of pipe (6).
7. a kind of heat conducting oil boiler of double fuel gas supplies according to claim 6, it is characterised in that：It further includes and the combustion
Room (17) concentric shield tracheae (44) is burnt, one end of the shield tracheae (44) is stretched into the combustion chamber (17)；The shield gas
The heating resisting metal pipe structure that (44) are more than combustion gas supplement pipe (6) for internal diameter is managed, and described shield tracheae (44) sealing two ends are set
It puts；
The combustion gas supplement pipe (6) is concentric through the shield tracheae (44), combustion gas supplement pipe (6) outer wall and the shield gas
Two symmetrical shims (16) are provided with along its length between pipe (44) inner wall, and two shims (16) are by the shield
Oil inlet passage (10) and oil discharge passage (3) are separated into the pipe of tracheae (44)；Two shims (16) are ignited close to described
One end hollow out of cone (14) is provided with via hole (18)；The via hole (18) is by the oil inlet passage (10) and oil discharge passage
(3) mutual conduction；Cold conduction oil outside one end conducting connection of the oil inlet passage (10) away from the via hole (18) supplies
Oil pipe (11)；One end conducting of the oil discharge passage (3) away from the via hole (18) connect the deep fat heating tube (1) into
Oily end (5)；Oil outlet end (5.1) the conducting thermal conductivity deep fat efferent duct (24) of the deep fat heating tube (1).
A kind of 8. method of the heat conducting oil boiler of double fuel gas supplies, it is characterised in that：
Combustion air supply pipe (51) continuously supplies combustion air to combustion air manifold (56) under air blower effect, then
Flue gas shunting in combustion air manifold (56) into each combustion air heat exchanger tube (57), hot cigarette in heat exchange box (53) into
Heat exchanger tube (57) group heating of pencil, the combustion air then heated imported into combustion air manifold (56) jointly, and then
The combustion air converged in combustion air manifold (56) imported into fuel burner nozzle (19) by hot combustion air conduit (20)
Air inlet end imports the air in fuel burner nozzle (19) as excess air, and excessive combustion air makes into combustion chamber (17)
Combustion air fully with also balance partial oxidation after the combustion gas reaction entered together, at the same time main gas supply pipe (21) is even
Continuing to fuel burner nozzle (19) and inject combustion gas, combustion air sprays after converging with combustion gas in fuel burner nozzle at flame jet (7),
The electronic lighter at flame jet (7) starts at this time, and jet flames is formed at flame jet (7)；At this time in front of flame by
To the stop at cone (14) tip of igniting, flame is made to scatter in horn-like, and even flame is attached at the leading portion of cone-type spiral distribution
Heating tube (1) is advanced, and the heating tube (1) of leading portion is heated, and what it is due to injection is excessive combustion air, and gas consumption is rapid,
With flame circular cone bottom surface (14.2) position for advancing to cone (14) of igniting when flame intensity start to weaken；At this time
Second gas supply pipe (12) continuously supplements pipe (6) supply to combustion gas, and combustion gas supplements jet end (9) spray of pipe (6) from combustion gas
Go out, and spray in the internal chamber of igniting (4) of cone (14) of igniting, the pure combustion gas of ejection runs into the cavity walls (8) of chamber of igniting (4) Cheng Bo afterwards
Wave-like rebounds, and since cavity temperature alreadys exceed ignition point, and intracavitary also has a large amount of balance oxygen, and combustion gas is in chamber of igniting (4)
It burns rapidly during rebound, forms second of horn-like flame and the rapid uniformly ejection out of chamber of igniting (4), attach immediately
Advance in the back segment heating tube (1) of cone-type spiral distribution, and back segment heating tube (1) is heated, finally formed flue gas passes through row
Mouth (27) is discharged；
The cold oil come out from heating equipment is continuously imported into shield tracheae (44) by cold conduction oil fuel feed pump (11) in above process
Pipe in oil inlet passage (10), then conduction oil is flowed to along oil inlet passage (10) at via hole (18), in oil inlet passage (10)
Oil oil discharge passage (3) flowed to by via hole (18), then the other end of conduction oil from oil discharge passage (3) flows to heating tube
(1) oil inlet end (5), during being somebody's turn to do, combustion gas supplement pipe (6) outer wall between oil discharge passage (3) and oil inlet passage (10) is led
Deep fat contact surrounds, and avoids combustion gas supplement pipe (6) outer wall and directly is caused just to reach before gas injection goes out in pipe by flame heating
Ignition point in turn results in after the pure combustion gas in combustion gas supplement pipe (6) sprays and detonation at once is caused to influence combustion uniformity, conduction oil
Conduction oil is heated during by heating tube (1), and the conduction oil then heated is from the deep fat oil outlet end stream of heating tube (1)
Go out, and pass through circulating pump and flow to heating equipment, be thusly-formed Xun Huan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711241682.5A CN108106006B (en) | 2017-11-30 | 2017-11-30 | A kind of heat conducting oil boiler and its method of double fuel gas supplies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711241682.5A CN108106006B (en) | 2017-11-30 | 2017-11-30 | A kind of heat conducting oil boiler and its method of double fuel gas supplies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108106006A true CN108106006A (en) | 2018-06-01 |
| CN108106006B CN108106006B (en) | 2019-10-29 |
Family
ID=62208168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711241682.5A Active CN108106006B (en) | 2017-11-30 | 2017-11-30 | A kind of heat conducting oil boiler and its method of double fuel gas supplies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106006B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731250A (en) * | 2018-06-08 | 2018-11-02 | 南通劲凌智能科技有限公司 | A kind of liquid food heating equipment and its heating means |
| CN108981165A (en) * | 2018-06-08 | 2018-12-11 | 南通劲凌智能科技有限公司 | A kind of even thermal of supping and its method |
| CN109186077A (en) * | 2018-08-30 | 2019-01-11 | 崔秀萍 | A kind of heat-conducting medium boiler and its method |
| CN109174945A (en) * | 2018-08-17 | 2019-01-11 | 南通劲凌智能科技有限公司 | A kind of soil repair system and its method based on heat-conducting oil heating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310789A1 (en) * | 1999-08-06 | 2001-02-06 | Pat Caruso | Radiant heater system |
| CN201028504Y (en) * | 2006-12-26 | 2008-02-27 | 广州迪森热能技术股份有限公司 | Glass furnace adopting emulsifying coke slurry combustion device |
| CN204506057U (en) * | 2015-02-15 | 2015-07-29 | 盐城村田石化机械有限公司 | Combustion gas die heater |
| CN206330292U (en) * | 2016-11-16 | 2017-07-14 | 东台市三仓节能锅炉有限公司 | Gas heating heat-conducting oil furnace |
-
2017
- 2017-11-30 CN CN201711241682.5A patent/CN108106006B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2310789A1 (en) * | 1999-08-06 | 2001-02-06 | Pat Caruso | Radiant heater system |
| CN201028504Y (en) * | 2006-12-26 | 2008-02-27 | 广州迪森热能技术股份有限公司 | Glass furnace adopting emulsifying coke slurry combustion device |
| CN204506057U (en) * | 2015-02-15 | 2015-07-29 | 盐城村田石化机械有限公司 | Combustion gas die heater |
| CN206330292U (en) * | 2016-11-16 | 2017-07-14 | 东台市三仓节能锅炉有限公司 | Gas heating heat-conducting oil furnace |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731250A (en) * | 2018-06-08 | 2018-11-02 | 南通劲凌智能科技有限公司 | A kind of liquid food heating equipment and its heating means |
| CN108981165A (en) * | 2018-06-08 | 2018-12-11 | 南通劲凌智能科技有限公司 | A kind of even thermal of supping and its method |
| CN108731250B (en) * | 2018-06-08 | 2020-11-13 | 上海薄荷信息科技有限公司 | Liquid food heating equipment and heating method thereof |
| CN109174945A (en) * | 2018-08-17 | 2019-01-11 | 南通劲凌智能科技有限公司 | A kind of soil repair system and its method based on heat-conducting oil heating |
| CN109174945B (en) * | 2018-08-17 | 2021-01-05 | 江苏大墩子银杏生物科技有限公司 | Soil remediation system and method based on heat transfer oil heating |
| CN109186077A (en) * | 2018-08-30 | 2019-01-11 | 崔秀萍 | A kind of heat-conducting medium boiler and its method |
| CN109186077B (en) * | 2018-08-30 | 2021-04-23 | 苏州远略知识产权运营有限公司 | Heat-conducting medium boiler and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108106006B (en) | 2019-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108050509B (en) | It is a kind of based on liquid ethanol-natural gas composite fuel combustion furnace and its method | |
| CN108106006B (en) | A kind of heat conducting oil boiler and its method of double fuel gas supplies | |
| CN108036305B (en) | A kind of double combustion air supply-type boiler furnaces and its method | |
| CN105805746A (en) | Classified-combustion fuel gas low-nitrogen combustor | |
| CN207539904U (en) | Ultralow nitrogen gas burner | |
| CN108088078A (en) | A kind of horizontal heat transfer oil heater and its method | |
| CN108050510B (en) | A kind of combustion chamber air distribution system and its method based on hot oil boiler | |
| CN207407340U (en) | Low NO | |
| CN108036313A (en) | Biological fuel gas and natural gas dual burner | |
| CN108548188B (en) | A kind of multisection type ethanol combustion furnace and its method | |
| CN108662606A (en) | A kind of water heating system based on multistage combustion | |
| CN216176592U (en) | Equipment for baking steel ladle and iron ladle | |
| CN109506247A (en) | A kind of the hybrid fuel feed system and its method of gas fired-boiler | |
| CN214747313U (en) | Efficient heat preservation rock wool production is with tail gas energy-saving system that utilizes of curing oven | |
| CN209263022U (en) | A kind of short flame burner nozzle of self-preheating type | |
| CN108534358B (en) | A kind of conduction oil circulating combustion furnace and its method | |
| CN209295431U (en) | High-temperature plasma hot-blast stove | |
| CN207778431U (en) | Biological fuel gas and natural gas dual burner | |
| CN102494341A (en) | Fire barrel type gas burner | |
| CN216952996U (en) | Superheated steam combustion furnace device | |
| CN204128170U (en) | Boiler | |
| CN218494972U (en) | Hydrogen-doped methanol hot air burner | |
| CN203653502U (en) | Ignition burner applicable to pulverized coal gasification reactor | |
| CN202361369U (en) | Fire jet device and preheating device | |
| CN108954813A (en) | A kind of heating equipment and its method based on combustion of natural gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190927 Address after: Room 1741, 58 Fumin Branch, Hengsha Township, Chongming District, Shanghai, 202150 (Shanghai Hengtai Economic Development Zone) Applicant after: Shanghai Wo Cheng Nonferrous Metals Co., Ltd. Address before: 226100 Tangzheng Highway and Tonglu Highway of Haimen City, Nantong City, Jiangsu Province converge northward Applicant before: Cui Xiu Ping |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat transfer oil boiler with double gas supply and its method Effective date of registration: 20220209 Granted publication date: 20191029 Pledgee: Bank of China Limited Shanghai Qingpu sub branch Pledgor: Shanghai Wo Cheng Nonferrous Metals Co.,Ltd. Registration number: Y2022980001426 |