CN107741090A - A kind of underwater gas heating system and its method - Google Patents

A kind of underwater gas heating system and its method Download PDF

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Publication number
CN107741090A
CN107741090A CN201711156992.7A CN201711156992A CN107741090A CN 107741090 A CN107741090 A CN 107741090A CN 201711156992 A CN201711156992 A CN 201711156992A CN 107741090 A CN107741090 A CN 107741090A
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CN
China
Prior art keywords
pipe
gas
water
heat exchanger
heat
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Application number
CN201711156992.7A
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Chinese (zh)
Inventor
唐天庆
Original Assignee
苏州极汇科技有限公司
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Application filed by 苏州极汇科技有限公司 filed Critical 苏州极汇科技有限公司
Priority to CN201711156992.7A priority Critical patent/CN107741090A/en
Publication of CN107741090A publication Critical patent/CN107741090A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/18Water storage heaters
    • F24H1/20Water storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/205Water storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
    • F24H1/206Water storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes with submerged combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates, burners, or heating elements
    • F24H9/1809Arrangement or mounting of grates, burners, or heating elements for water heaters
    • F24H9/1836Arrangement or mounting of grates, burners, or heating elements for water heaters fluid combustible heating means

Abstract

The invention discloses a kind of underwater gas heating system, including gas heating equipment, crossbeam, hanging column, heating container;Two crossbeams are juxtaposed on above the heating container;Two hanging columns have been respectively fixedly connected with the downside of two crossbeams;The gas heating equipment is fixed by two hanging columns and hangs on the below the crossbeam, and the gas heating equipment is totally submerged in the liquid in the heating container;The present invention structure it is simple, employ the mode that closed body of heater is completely immersed in water, make the water Omnibearing absorbing body of heater in container caused by heat, improve energy utilization rate.

Description

A kind of underwater gas heating system and its method

Technical field

The invention belongs to heating art, more particularly to a kind of underwater gas heating system and its method.

Background technology

The existing large-scale firing equipment of water uses the form of boiler, the general bottom-heated side using to water receptacle mostly Formula, but whole boiler furnace, smoke exhaust pipe etc. is also not carried out to Environment release major part heat in the form of boiler The energy is maximized and made full use of.

The content of the invention

Goal of the invention:In order to overcome the deficiencies in the prior art, the present invention provides a kind of circulating uniformly heat Underwater gas heating system and its method.

Technical scheme:To achieve the above object, a kind of underwater gas heating system of the invention, including gas heating are set Standby, crossbeam, hanging column, heating container;Two crossbeams are juxtaposed on above the heating container;The downside of two crossbeams It has been respectively fixedly connected with two hanging columns;The gas heating equipment is fixed by two hanging columns and hangs on the crossbeam Lower section, and the gas heating equipment is totally submerged in the liquid in the heating container;

The gas heating equipment includes the gas-fired furnace furnace body of horizontal attitude, and the gas-fired furnace furnace body is in integrally long cuboid Structure, the side wall of the gas-fired furnace furnace body are vertically provided with some strip heat exchanger fins, and some heat exchanger fins are along gas stove The equidistant array distribution in side wall length direction of body;

Also include some heat conducting pipes laterally set, the heat conducting pipe is heat-conducting metal material, each heat conducting pipe difference It is vertical with face where each heat exchanger fin, and the fixed heat conducting pipe worn on each heat exchanger fin of each described heat conducting pipe By in hole, and the vertical equidistant array distribution of some heat conducting pipes.

Further, gas-fired furnace furnace body also include heat exchange smoke pipe, first storage smoke box, second storage smoke box, first lead cigarette bend pipe, Second leads cigarette bend pipe, collection smoke box and total smoke exhaust pipe;

Some heat exchange smoke pipes are vertically arranged in pencil, and have current gap between adjacent heat exchange smoke pipe, each described Exchange heat the total smoke exhaust pipe of smoke pipe upper end smoke end conducting, and each heat exchange smoke pipe lower end turns on collection smoke box smoke end jointly;It is each described Height where smoke pipe exchange heat on the downside of heating vessel level, the heating vessel level is stretched out in total smoke exhaust pipe upper end;Institute State collection smoke box, the first storage smoke box and the second storage smoke box and be arranged at outer wall on the upside of the gas-fired furnace furnace body, and the collection smoke box is located at Described first stores between smoke box and the second storage smoke box;The first exhaust opening smoke end conducting described first of the gas-fired furnace furnace body stores Smoke box, the second exhaust opening smoke end conducting described second of the gas-fired furnace furnace body store smoke box;Described first stores smoke box and second Cigarette bend pipe and second is led by first respectively and lead cigarette bend pipe and turn on the collection smoke box jointly in the smoke end for storing smoke box.

Further, the gas-fired furnace furnace body is closed metal box structure, is set in the furnace chamber of the gas-fired furnace furnace body There is water pipe, the water pipe is metal heat-conducting material, and the water pipe is horizontally through furnace chamber along gas-fired furnace furnace body length direction, and described The furnace chamber equivalent of the gas-fired furnace furnace body is separated into the first burning gallery and the second burning gallery by water pipe;Above and below the water pipe Outer wall is provided with baffler and lower baffler along its length respectively, and the upper baffler and lower baffler are logical by the first burning Road and the second burning gallery are completely separated;One end of first burning gallery is provided with the first fuel burner nozzle, first combustion The flame direction of first combustion gas spout of gas burner is parallel along the first burning gallery bearing of trend;First burning gallery it is another One end sets the first exhaust opening;One end of second burning gallery is provided with the second fuel burner nozzle, second fuel burner nozzle The second combustion gas spout flame direction it is parallel along the second burning gallery bearing of trend;The other end of second burning gallery is set Put the second exhaust opening;First fuel burner nozzle is located at the offside of second fuel burner nozzle;First exhaust opening and second Exhaust opening is located at first burning gallery and the second burning gallery upper wall;

Also include the first heat exchanger tube and the second heat exchanger tube;Vertically arranged first heat exchanger tube and the second heat exchanger tube is upper The straight metal heat-exchange tubular construction of lower insertion;Some first heat exchanger tubes are vertically worn in first burning gallery, some The upper and lower side of first heat exchanger tube stretches out gas-fired furnace furnace body outer wall up and down, and some first heat exchanger tubes are into array distribution Pass through gap, each first heat exchange in having combustion gas between the first exhaust opening side, adjacent first heat exchanger tube Pipe forms the first heat exchange pipe group;Some second heat exchanger tubes are vertically worn in second burning gallery, and some described The upper and lower side of two heat exchanger tubes stretches out gas-fired furnace furnace body outer wall up and down, and some second heat exchanger tubes are into array distribution in close The second exhaust opening side, there is combustion gas to be formed by gap, each second heat exchanger tube between adjacent second heat exchanger tube Second heat exchange pipe group;

Also include first bubble baffle-box and the second bubble baffle-box;First bubble baffle-box and the second bubble buffering Case is hollow box structure, the sidepiece of the first bubble baffle-box and the second bubble baffle-box be respectively first it is mesh-structured and Second is mesh-structured, and height is under liquid level where the first bubble baffle-box and the second bubble baffle-box;Each described One heat exchanger tube upper end turns on first bubble baffle-box bottom jointly, and the second bubble of conducting delays jointly for each second heat exchanger tube upper end Rush bottom portion.

Further, in addition to the first Gas Pipe, the first combustion-aid air pipe, the second Gas Pipe and the second combustion-aid air pipe; First Gas Pipe is connected with the gas inlet end of first fuel burner nozzle, first combustion-aid air pipe and described first The combustion air inlet end connection of fuel burner nozzle;Second Gas Pipe and the gas inlet end of second fuel burner nozzle connect Connect, second combustion-aid air pipe is connected with the combustion air inlet end of second fuel burner nozzle;

The air feed equipment and first combustion-aid air pipe, the second combustion air of first Gas Pipe, the second Gas Pipe The blast apparatus of pipe is arranged at the heating external container.

Further, in addition to first circulation pipe and second circulation pipe;The first circulation pipe and second circulation pipe are curved Tubular construction, the first circulation pipe lower end connect one end of the water pipe, and the upper end of the first circulation pipe is located at the heating Height where liquid level in container, and the upper end end part seal of first circulation pipe, the upper end side wall of its first circulation pipe is along axis battle array Row are provided with some liquid-leaking nozzles, and the aperture of each liquid-leaking nozzle from top to bottom progressively diminishes;The upper end of the second circulation pipe The other end of the water pipe is connected, the cavity volume bottom of chamber of the heating container is stretched into the lower end of the second circulation pipe.

Further, outside is in axial direction extended with some metal conducting strips, and some institutes in the tube wall of the water pipe State thermally conductive sheet to be distributed along pipe axis into circumference array, and the pipe axis is passed through in face where each thermally conductive sheet;It is described to lead Backing is six, and each three of the thermally conductive sheet close to the first burning gallery side and close to the second burning gallery side;

Further, the forward direction that equipment brings into operation injects cold water to be heated in container is heated, until water flooding fires Gas firing equipment, gas supply device is by the first Gas Pipe and the second Gas Pipe respectively continuously to the first fuel burner nozzle and second Fuel burner nozzle imports combustion gas, while extraneous combustion air is passed through the first combustion-aid air pipe and the second combustion-aid air pipe by blast apparatus Continuously import air to the first fuel burner nozzle and the second fuel burner nozzle respectively, helping in the first fuel burner nozzle and the second fuel burner nozzle Fire air and combustion gas mixing to spray by the first combustion gas spout and the second combustion gas spout respectively afterwards, now the electronics at each flame Ignition device starts, and the first combustion gas spout and the second combustion gas spout is sprayed respectively to the first burning gallery and the second burning gallery Fire, and the flame end of the first combustion gas spout and the second combustion gas spout is injected separately towards each first heat exchanger tube and forms the first heat exchange pipe group Upper and each second heat exchanger tube is formed in the second heat exchange pipe group, and each first heat exchanger tube and each second heat exchanger tube are heated, and it first The heated rear nature of water in heat exchanger tube and the second heat exchanger tube flows up along heat exchanger tube, while the first heat exchanger tube and second changes Water below heat pipe is supplemented in immediately to be come, and realizes the circulating-heating in the middle part of heating container;Simultaneously because whole gas-fired furnace furnace body is Closed long rectangular metal body structure, under combustion, gas-fired furnace furnace body also can be accordingly heated, because gas-fired furnace furnace body soaks Not in water, gas-fired furnace furnace body is directly heated by way of heat transfer to water;

At the same time, because water pipe clamp is located between the first burning gallery and the second burning gallery, and the tube wall of water pipe Interior outside is in axial direction extended with some metal conducting strips, therefore because burning is produced in the first burning gallery and the second burning gallery Raw partial heat part is absorbed and the water in water pipe is heated by heat transfer by water pipe, can be by swollen after the water heating in water pipe Swollen slowly to rise and flow to the water surface by first circulation pipe, the not fully heating water of water receptacle bottom is supplemented by second circulation pipe Into water pipe and heat, heat the water continuous supplementation of container bottom realizes heating vessel water bottom and water to water pipe, so circulation The circulation in face, realize the uniform circulation heating effect of whole water receptacle;

Flame in first burning gallery and the second burning gallery in the first heat exchange pipe group with the second heat exchange pipe group to heating The reactant such as caused combustion product gases leads cigarette bend pipe and second by first in the case where expanding gas pressure and leads cigarette bend pipe and arrange jointly afterwards Into collection smoke box, it is then tapped off into each heat exchange smoke pipe, first leads cigarette bend pipe in the process, second leads cigarette bend pipe, each heat exchange Smoke pipe can also release heat into water after being heated by fume afterheat, final flue gas arranges the vent gas treatment to outside by total smoke exhaust pipe Device.

Beneficial effect:The structure of the present invention is simple, employs the mode that closed body of heater is completely immersed in water, makes in container Water Omnibearing absorbing body of heater caused by heat, improve energy utilization rate, container bottom and the water surface realized using circulation pipe Thermal cycle, centre water circulation is realized using heat exchange pipe group structure, at the same it is fully sharp using the heat exchange smoke pipe in pencil distribution With waste heat, make heating more uniformly quick, heat utilization ratio greatly increases.

Brief description of the drawings

Accompanying drawing 1 is overall structure diagram of the present invention;

Accompanying drawing 2 is the first visual angle of gas heating equipment overall schematic;

Accompanying drawing 3 is the second visual angle of gas heating equipment overall schematic;

Accompanying drawing 4 is the visual angle overall schematic of gas heating equipment the 3rd;

Accompanying drawing 5 is that gas-fired furnace furnace body longitudinally splits schematic internal view;

Accompanying drawing 6 is that gas-fired furnace furnace body laterally splits schematic internal view;

Accompanying drawing 7 is that gas-fired furnace furnace body laterally splits internal upward view;

Accompanying drawing 8 is first circulation pipe upper end liquid-leaking nozzle partial schematic diagram;

Accompanying drawing 9 is in pencil schematic diagram for heat exchange smoke pipe.

Embodiment

The present invention is further described below in conjunction with the accompanying drawings.

A kind of underwater gas heating system as shown in accompanying drawing 1 to 9, including gas heating equipment 32, crossbeam 95, hanging column 28th, container 31 is heated;Two crossbeams 95 are juxtaposed on the top of heating container 31;The downside difference of two crossbeams 95 It is fixedly connected with two hanging columns 28;The gas heating equipment 32 is fixed by two hanging columns 28 and hangs on the horizontal stroke The lower section of beam 95, and the gas heating equipment 32 is totally submerged in the liquid in the heating container 31;Employ closed Body of heater is completely immersed in the mode in water, make the water Omnibearing absorbing body of heater in container caused by heat, improve energy utilization rate.

The gas heating equipment 32 of this programme includes the gas-fired furnace furnace body 40 of horizontal attitude, and the gas-fired furnace furnace body 40 is overall In long cuboid structure, the side wall of the gas-fired furnace furnace body 40 is vertically provided with some strip heat exchanger fins 92, some described to change Side wall length direction equidistant array distribution of the backing 92 along gas-fired furnace furnace body 40;Also include some heat conducting pipes laterally set 93, the heat conducting pipe 93 is heat-conducting metal material, and each heat conducting pipe 93 is vertical with each place face of heat exchanger fin 92 respectively, and The fixed heat conducting pipe worn on each heat exchanger fin 92 of each described heat conducting pipe 93 is by hole, and some heat conduction The vertical equidistant array distribution of pipe 93;Heat conducting pipe 93 is coordinated using strip heat exchanger fin 92, improves the heat conduction efficiency of body of heater.

The gas-fired furnace furnace body 40 is closed metal box structure, and water pipe is provided with the furnace chamber of the gas-fired furnace furnace body 40 16, the water pipe 16 is metal heat-conducting material, and the water pipe 16 is horizontally through furnace chamber, and institute along the length direction of gas-fired furnace furnace body 40 State water pipe 16 and the furnace chamber equivalent of the gas-fired furnace furnace body 40 is separated into the first burning gallery 17 and the second burning gallery 7;It is described The outer wall up and down of water pipe 16 is provided with baffler 26 and lower baffler 25 along its length respectively, and the upper baffler 26 is with Baffler 25 is completely separated by the first burning gallery 17 and the second burning gallery 7;Make the first burning gallery 17 and the second burning logical Burning inside road 7 is independent work, improves performance-adjustable.

One end of first burning gallery 17 is provided with the first fuel burner nozzle 2, and the fuel burner nozzle in this programme is mixing Formula burner, fuel burner nozzle will can continuously spray after air and combustion gas mixing from flame jet, and the nozzle of its burner is with electricity Sub- ignition device, burden is gone back in each fuel burner nozzle outside waterproof case;First combustion gas spout 18 of first fuel burner nozzle 2 Flame direction is parallel along the bearing of trend of the first burning gallery 17;The other end of first burning gallery 17 sets the first exhaust opening 14;One end of second burning gallery 7 is provided with the second fuel burner nozzle 10, the second gas injection of second fuel burner nozzle 10 The flame direction of mouth 9 is parallel along the bearing of trend of the second burning gallery 7;The other end of second burning gallery 7 sets second row Mouth 5;First fuel burner nozzle 2 is located at the offside of second fuel burner nozzle 10;First exhaust opening 14 and second row Mouth 5 is located at the upper wall of 17 and second burning gallery of the first burning gallery 7;Also include the first heat exchanger tube 15 and the second heat exchanger tube 6;The vertically arranged heat exchanger tube 6 of first heat exchanger tube 15 and second is the straight metal heat-exchange tubular construction of up/down perforation;Some institutes State the first heat exchanger tube 15 vertically to wear in first burning gallery 17, the upper and lower side of some first heat exchanger tubes 15 stretches out Gas-fired furnace furnace body outer wall about 40, some first heat exchanger tubes 15 are into array distribution in close to first exhaust opening 14 Side, there is between adjacent first heat exchanger tube 15 combustion gas to pass through gap, and each first heat exchanger tube 15 forms the first heat exchanger tube Group;Some second heat exchanger tubes 6 are vertically worn in second burning gallery 7, above and below some second heat exchanger tubes 6 End stretching gas-fired furnace furnace body outer wall about 40, some second heat exchanger tubes 6 are into array distribution in close to the second row The side of mouth 5, there is between adjacent second heat exchanger tube 6 combustion gas to pass through gap, and each second heat exchanger tube 6 forms the second heat exchange Nest of tubes;Also include the bubble baffle-box 97 of first bubble baffle-box 99 and second;The bubble of first bubble baffle-box 99 and second Baffle-box 97 is hollow box structure, and the sidepiece of the bubble baffle-box 97 of first bubble baffle-box 99 and second is respectively first Mesh-structured 98 and second mesh-structured 96, height where the 99 and second bubble baffle-box of first bubble baffle-box 97 is located at Under liquid level;Each upper end of first heat exchanger tube 15 turns on the bottom of first bubble baffle-box 99, each second heat exchanger tube 6 jointly Conducting the second bubble baffle-box 97 bottom, the bubble baffle-box 97 of first bubble baffle-box 99 and second effectively prevent jointly for upper end Due in heat exchanger tube, because heating is too violent, air pocket being resolved into fine debris rill by the form of mesh, prevented Cause large volume bubble to spill a large amount of sprays in the water surface, or even spill external container;

Above-mentioned principle is explained:The forward direction that equipment brings into operation injects cold water to be heated in container 31 is heated, until water level Gas heating equipment 32 is flooded, gas supply device is by the first Gas Pipe 1 and the second Gas Pipe 11 respectively continuously to the first combustion The fuel burner nozzle 10 of gas burner 2 and second imports combustion gas, while extraneous combustion air is passed through the first combustion-aid air pipe 3 by blast apparatus Air continuously is imported to the first fuel burner nozzle 2 and the second fuel burner nozzle 10 respectively with the second combustion-aid air pipe 12, the first combustion gas is burnt Pass through the first combustion gas spout 18 and the second combustion gas respectively after combustion air and combustion gas mixing in the fuel burner nozzle 10 of mouth 2 and second Spout 9 sprays, and now the electronic lighter at each flame starts, and distinguishes the first combustion gas spout 18 and the second combustion gas spout 9 To the first burning gallery 17 and the flame of the second burning gallery 7, and the flame end of the first combustion gas spout 18 and the second combustion gas spout 9 It is injected separately towards in first heat exchange pipe group of each formation of first heat exchanger tube 15 and is formed with each second heat exchanger tube 6 in the second heat exchange pipe group, and Each first heat exchanger tube and each second heat exchanger tube 6 are heated, after the water in its heat exchanger tube 6 of the first heat exchanger tube 15 and second is heated It is natural to be flowed up along heat exchanger tube, while the first heat exchanger tube 15 and the water of the lower section of the second heat exchanger tube 6 are supplemented in and immediately, realize and add The circulating-heating at the middle part of heat container 31;Simultaneously because whole gas-fired furnace furnace body 40 is closed long rectangular metal body structure, firing Under burning effect, gas-fired furnace furnace body 40 also can be accordingly heated, and because gas-fired furnace furnace body 40 is immersed in water, gas-fired furnace furnace body 40 is logical The mode for crossing heat transfer directly heats to water.

Gas-fired furnace furnace body 40 also leads cigarette bend pipe including the heat exchange storage storage of smoke box 19, second of smoke pipe 94, first smoke box 22, first 21st, second cigarette bend pipe 20, collection smoke box 23 and total smoke exhaust pipe 24 are led;Some heat exchange smoke pipes 94 are vertically arranged in pencil, and phase There is current gap, each heat exchange smoke pipe 94 upper end smoke end turns on total smoke exhaust pipe 24, each described between neighbour's heat exchange smoke pipe 94 Heat exchange smoke pipe 94 lower end turns on collection smoke box 23 smoke end jointly;Height is positioned at the heating liquid of container 31 where each heat exchange smoke pipe 94 On the downside of face, the heating liquid level of container 31 is stretched out in total upper end of smoke exhaust pipe 24;The collection smoke box 23, first stores smoke box 19 and the Two storage smoke boxes 22 are arranged at the upside outer wall of gas-fired furnace furnace body 40, and the collection smoke box 23 stores the He of smoke box 19 positioned at described first Between second storage smoke box 22;The smoke end of the first exhaust opening 14 conducting described first of the gas-fired furnace furnace body 40 stores smoke box 19, institute The smoke end of the second exhaust opening 5 conducting described second for stating gas-fired furnace furnace body 40 stores smoke box 22;Described first stores smoke box 19 and second Store smoke box 22 smoke end respectively by first lead cigarette bend pipe 21 and second lead cigarette bend pipe 20 turn on jointly it is described collection smoke box 23.

Also include the first Gas Pipe 1, the first combustion-aid air pipe 3, the second Gas Pipe 11 and the second combustion-aid air pipe 12;It is described First Gas Pipe 1 is connected with the gas inlet end of first fuel burner nozzle 2, first combustion-aid air pipe 3 and described first The combustion air inlet end connection of fuel burner nozzle 2;Second Gas Pipe 11 and the gas inlet of second fuel burner nozzle 10 End connection, second combustion-aid air pipe 12 are connected with the combustion air inlet end of second fuel burner nozzle 10;Described first Gas Pipe 1, the air feed equipment of the second Gas Pipe 11 and first combustion-aid air pipe 3, the air blast of the second combustion-aid air pipe 12 are set It is standby to be arranged at outside the heating container 31, flame mechanism in stove is realized big minor adjustment by the feeder of outside.

Also include first circulation pipe 4 and second circulation pipe 13;The first circulation pipe 4 and second circulation pipe 13 are bend pipe knot Structure, the lower end of first circulation pipe 4 connect one end of the water pipe 16, and the upper end of the first circulation pipe 4 is located at the heating Height where liquid level in container 31, and the upper end end part seal of first circulation pipe 4, the upper end side wall of its first circulation pipe 4 is along axle Linear array is provided with some liquid-leaking nozzles 91, and the aperture of each liquid-leaking nozzle 91 from top to bottom progressively diminishes;The second circulation The upper end of pipe 13 connects the other end of the water pipe 16, and the appearance of the heating container 31 is stretched into the lower end of the second circulation pipe 13 The bottom of chamber of chamber 29;Outside is in axial direction extended with some metal conducting strips 27 in the tube wall of the water pipe 16, and some described leads Backing 27 is distributed along the axis of water pipe 16 into circumference array, and the axis of water pipe 16 is passed through in the place face of each thermally conductive sheet 27;Institute Thermally conductive sheet 27 is stated as six, and the thermally conductive sheet 27 each three close to the side of the first burning gallery 17 and close to the side of the second burning gallery 7; The axis distribution mode of metal conducting strip 27 had not only added heat-conducting area but also had not increased metal conducting strip 27 as far as possible in pipe The resistance of current;Said structure principle is explained:Due to water pipe 16 be located in the first burning gallery 17 and the second burning gallery 7 it Between, and outside is in axial direction extended with some metal conducting strips 27, therefore the first burning gallery 17 in the tube wall of water pipe 16 With in the second burning gallery 7 because partial heat part caused by burning is absorbed by water pipe 16 and by heat transfer in water pipe 16 Water heats, and can slowly be risen by expansion after the water heating in water pipe 16 and flow to the water surface, water receptacle bottom by first circulation pipe 4 Not fully heating water be supplemented in water pipe 16 and heat by second circulation pipe 13, the water continuous supplementation of heating container 31 bottom To water pipe 16, so circulation realizes water-bed and the water surface the circulation of heating container 31, realizes that the uniform circulation of whole water receptacle adds Thermal effect.

The method and process principle of this programme concentrates arrangement as follows:The forward direction that equipment brings into operation is noted in container 31 is heated Enter cold water to be heated, until water flooding gas heating equipment 32, gas supply device pass through the first Gas Pipe 1 and the second combustion gas Pipe 11 continuously imports combustion gas to the first fuel burner nozzle 2 and the second fuel burner nozzle 10 respectively, while blast apparatus is by extraneous combustion-supporting sky Gas is by the first combustion-aid air pipe 3 and the second combustion-aid air pipe 12 respectively continuously to the first fuel burner nozzle 2 and the second fuel burner nozzle 10 import after air, the first fuel burner nozzle 2 and combustion air in the second fuel burner nozzle 10 and combustion gas mixing respectively by the One combustion gas spout 18 and the second combustion gas spout 9 spray, and now the electronic lighter at each flame starts, and makes the first combustion gas spout 18 and second combustion gas spout 9 respectively to the first burning gallery 17 and the flame of the second burning gallery 7, and the first combustion gas spout 18 and The flame end of two combustion gas spouts 9 is injected separately towards in first heat exchange pipe group of each formation of first heat exchanger tube 15 and each second heat exchanger tube 6 Formed in the second heat exchange pipe group, and each first heat exchanger tube and each second heat exchanger tube 6 are heated, its first heat exchanger tube 15 and second changes It is natural after water in heat pipe 6 is heated to be flowed up along heat exchanger tube, while the first heat exchanger tube 15 and the lower section of the second heat exchanger tube 6 Water is supplemented in immediately to be come, and realizes the circulating-heating at the middle part of heating container 31;Simultaneously because whole gas-fired furnace furnace body 40 is closed length Rectangular metal body structure, under combustion, gas-fired furnace furnace body 40 also can be accordingly heated, because gas-fired furnace furnace body 40 submerges Yu Shuizhong, gas-fired furnace furnace body 40 are directly heated by way of heat transfer to water;

At the same time, because water pipe 16 is located between the first burning gallery 17 and the second burning gallery 7, and water pipe 16 Tube wall in outside be in axial direction extended with some metal conducting strips 27, therefore the first burning gallery 17 and the second burning gallery Absorbed and the water in water pipe 16 is heated by heat transfer, water pipe 16 by water pipe 16 because of partial heat part caused by burning in 7 In water heating after can slowly be risen by expansion and the water surface is flow to by first circulation pipe 4, the not fully heating of water receptacle bottom Water is supplemented in water pipe 16 and heated by second circulation pipe 13, the water continuous supplementation of heating container 31 bottom to water pipe 16, such as This circulation realizes water-bed and the water surface the circulation of heating container 31, realizes the uniform circulation heating effect of whole water receptacle;

Flame in first burning gallery 17 and the second burning gallery 7 in the first heat exchange pipe group with the second heat exchange pipe group to adding The reactant such as caused combustion product gases leads cigarette bend pipe 21 and second by first in the case where expanding gas pressure and leads cigarette bend pipe 20 after heat Arrange jointly into collection smoke box 23, be then tapped off into each heat exchange smoke pipe 94, first lead cigarette bend pipe 21 in the process, second lead cigarette Bend pipe 20, each heat exchange smoke pipe 94 can also release heat after being heated by fume afterheat into water, and final flue gas passes through total smoke exhaust pipe 24 Arrange the exhaust gas processing device to outside.

Described 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, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (7)

  1. A kind of 1. underwater gas heating system, it is characterised in that:Including gas heating equipment (32), crossbeam (95), hanging column (28) container (31), is heated;Two crossbeams (95) are juxtaposed on above the heating container (31);Two crossbeams (95) Downside be respectively fixedly connected with two hanging columns (28);The gas heating equipment (32) passes through two hanging columns (28) It is fixed to hang on below the crossbeam (95), and the gas heating equipment (32) is totally submerged in the heating container (31) Liquid in;
    The gas heating equipment (32) includes the gas-fired furnace furnace body (40) of horizontal attitude, and the gas-fired furnace furnace body (40) is in integrally Long cuboid structure, the side wall of the gas-fired furnace furnace body (40) is vertically provided with some strip heat exchanger fins (92), some described Side wall length direction equidistant array distribution of the heat exchanger fin (92) along gas-fired furnace furnace body (40);
    Also include some heat conducting pipes (93) for laterally setting, the heat conducting pipe (93) is heat-conducting metal material, each heat conducting pipe (93) it is vertical with face where each heat exchanger fin (92) respectively, and each described heat conducting pipe (93) is fixed and worn into described each Heat conducting pipe on heat exchanger fin (92) is by hole, and the vertical equidistant array distribution of some heat conducting pipes (93).
  2. A kind of 2. underwater gas heating system according to claim 1, it is characterised in that:Gas-fired furnace furnace body (40) also includes Heat exchange smoke pipe (94), first storage smoke box (19), second storage smoke box (22), first lead cigarette bend pipe (21), second lead cigarette bend pipe (20), Collect smoke box (23) and total smoke exhaust pipe (24);
    Some heat exchange smoke pipes (94) are vertically arranged in pencil, and have current gap between adjacent heat exchange smoke pipe (94), respectively Described heat exchange smoke pipe (94) upper end smoke end turns on total smoke exhaust pipe (24), and each described heat exchange smoke pipe (94) lower end turns on collection cigarette jointly Case (23) smoke end;Height is on the downside of heating container (31) liquid level where each heat exchange smoke pipe (94), total smoke exhaust pipe (24) described heating container (31) liquid level is stretched out in upper end;The collection smoke box (23), first store smoke box (19) and second and store smoke box (22) be arranged at outer wall on the upside of the gas-fired furnace furnace body (40), and the collection smoke box (23) positioned at described first store smoke box (19) and Between second storage smoke box (22);The first exhaust opening (14) smoke end conducting described first of the gas-fired furnace furnace body (40) stores smoke box (19), the second exhaust opening (5) smoke end conducting described second of the gas-fired furnace furnace body (40) stores smoke box (22);Described first stores Cigarette bend pipe (21) and second is led by first respectively and lead cigarette bend pipe (20) altogether in the smoke end of smoke box (19) and the second storage smoke box (22) With the conducting collection smoke box (23).
  3. A kind of 3. underwater gas heating system according to claim 1, it is characterised in that:The gas-fired furnace furnace body (40) is Closed metal box structure, water pipe (16) is provided with the furnace chamber of the gas-fired furnace furnace body (40), the water pipe (16) is metal Heat-conducting, the water pipe (16) are horizontally through furnace chamber along gas-fired furnace furnace body (40) length direction, and the water pipe (16) is by institute The furnace chamber equivalent for stating gas-fired furnace furnace body (40) is separated into the first burning gallery (17) and the second burning gallery (7);The water pipe (16) outer wall up and down is provided with baffler (26) and lower baffler (25), the upper baffler (26) along its length respectively It is with lower baffler (25) that the first burning gallery (17) and the second burning gallery (7) is completely separated;First burning gallery (17) one end is provided with the first fuel burner nozzle (2), the flame side of the first combustion gas spout (18) of first fuel burner nozzle (2) To parallel along the first burning gallery (17) bearing of trend;The other end of first burning gallery (17) sets the first exhaust opening (14);One end of second burning gallery (7) is provided with the second fuel burner nozzle (10), and the of second fuel burner nozzle (10) The flame direction of two combustion gas spouts (9) is parallel along the second burning gallery (7) bearing of trend;Second burning gallery (7) it is another One end sets the second exhaust opening (5);First fuel burner nozzle (2) is located at the offside of second fuel burner nozzle (10);It is described First exhaust opening (14) and the second exhaust opening (5) are located at first burning gallery (17) and the second burning gallery (7) upper wall;
    Also include the first heat exchanger tube (15) and the second heat exchanger tube (6);Vertically arranged first heat exchanger tube (15) and second is changed Heat pipe (6) is the straight metal heat-exchange tubular construction of up/down perforation;Some first heat exchanger tubes (15) are vertically worn into described first In burning gallery (17), the upper and lower side of some first heat exchanger tubes (15) stretches out the gas-fired furnace furnace body (40) outer wall up and down, Some first heat exchanger tubes (15) are into array distribution in close to the first exhaust opening (14) side, adjacent first heat exchanger tube (15) there is combustion gas to form the first heat exchange pipe group by gap, each first heat exchanger tube (15) between;Some described second Heat exchanger tube (6) is vertically worn in second burning gallery (7), and the upper and lower side of some second heat exchanger tubes (6) stretches out institute Gas-fired furnace furnace body (40) outer wall up and down is stated, some second heat exchanger tubes (6) are into array distribution in close to second exhaust opening (5) side, there is between adjacent second heat exchanger tube (6) combustion gas to form second by gap, each second heat exchanger tube (6) and change Heat pipe group;
    Also include first bubble baffle-box (99) and the second bubble baffle-box (97);The first bubble baffle-box (99) and second Bubble baffle-box (97) is the sidepiece of hollow box structure, the first bubble baffle-box (99) and the second bubble baffle-box (97) Respectively first mesh-structured (98) and second mesh-structured (96), the first bubble baffle-box (99) and the second bubble buffering Height is under liquid level where case (97);Each first heat exchanger tube (15) upper end turns on first bubble baffle-box (99) jointly Bottom, each second heat exchanger tube (6) upper end turn on second bubble baffle-box (97) bottom jointly.
  4. A kind of 4. underwater gas heating system according to claim 3, it is characterised in that:Also include the first Gas Pipe (1), First combustion-aid air pipe (3), the second Gas Pipe (11) and the second combustion-aid air pipe (12);First Gas Pipe (1) with it is described The gas inlet end connection of first fuel burner nozzle (2), first combustion-aid air pipe (3) and first fuel burner nozzle (2) Combustion air inlet end connects;Second Gas Pipe (11) is connected with the gas inlet end of second fuel burner nozzle (10), Second combustion-aid air pipe (12) is connected with the combustion air inlet end of second fuel burner nozzle (10);
    First Gas Pipe (1), the air feed equipment of the second Gas Pipe (11) and first combustion-aid air pipe (3), second help It is outside that the blast apparatus of combustion air hose (12) is arranged at the heating container (31).
  5. A kind of 5. underwater gas heating system according to claim 3, it is characterised in that:Also include first circulation pipe (4) With second circulation pipe (13);The first circulation pipe (4) and second circulation pipe (13) are bend pipe structure, the first circulation pipe (4) lower end connects one end of the water pipe (16), and the upper end of the first circulation pipe (4) is positioned at described heating container (31) interior liquid Height where face, and the upper end end part seal of first circulation pipe (4), the upper end side wall of its first circulation pipe (4) is along axial array Some liquid-leaking nozzles (91) are provided with, and the aperture of each liquid-leaking nozzle (91) from top to bottom progressively diminishes;The second circulation pipe (13) upper end connects the other end of the water pipe (16), and the heating container is stretched into the lower end of the second circulation pipe (13) (31) cavity volume (29) bottom of chamber.
  6. A kind of 6. underwater gas heating system according to claim 3, it is characterised in that:In the tube wall of the water pipe (16) Direction is extended with some metal conducting strips (27) axially outside, and some thermally conductive sheets (27) are along water pipe (16) axis Cheng Yuan All array distributions, and the water pipe (16) axis is passed through in face where each thermally conductive sheet (27);The thermally conductive sheet (27) is six, And each three of the thermally conductive sheet (27) close to the first burning gallery (17) side and close to the second burning gallery (7) side.
  7. A kind of 7. heating means of underwater gas heating system, it is characterised in that:The forward direction that equipment brings into operation is in heating container (31) injection cold water to be heated in, until water flooding gas heating equipment (32), gas supply device pass through the first Gas Pipe (1) and the second Gas Pipe (11) continuously imports combustion gas to the first fuel burner nozzle (2) and the second fuel burner nozzle (10) respectively, simultaneously drum Wind devices are by extraneous combustion air by the first combustion-aid air pipe (3) and the second combustion-aid air pipe (12) respectively continuously to the first combustion Gas burner (2) and the second fuel burner nozzle (10) import air, combustion-supporting in the first fuel burner nozzle (2) and the second fuel burner nozzle (10) Sprayed respectively by the first combustion gas spout (18) and the second combustion gas spout (9) after air and combustion gas mixing, now at each flame Electronic lighter start, make the first combustion gas spout (18) and the second combustion gas spout (9) respectively to the first burning gallery (17) With the second burning gallery (7) flame, and the flame end of the first combustion gas spout (18) and the second combustion gas spout (9) is injected separately towards respectively First heat exchanger tube (15) is formed in the first heat exchange pipe group and each second heat exchanger tube (6) is formed in the second heat exchange pipe group, and to each the One heat exchanger tube and each second heat exchanger tube (6) heat, after the water in its first heat exchanger tube (15) and the second heat exchanger tube (6) is heated It is natural to be flowed up along heat exchanger tube, while the water below the first heat exchanger tube (15) and the second heat exchanger tube (6) is supplemented in and immediately, it is real Now heat the circulating-heating in the middle part of container (31);Simultaneously because whole gas-fired furnace furnace body (40) is closed long rectangular metal casing knot Structure, under combustion, gas-fired furnace furnace body (40) also can be accordingly heated, because gas-fired furnace furnace body (40) is immersed in water, combustion Steam stove body of heater (40) is directly heated by way of heat transfer to water;
    At the same time, because water pipe (16) is located between the first burning gallery (17) and the second burning gallery (7), and water pipe (16) outside is in axial direction extended with some metal conducting strips (27), therefore the first burning gallery (17) and second in tube wall Because partial heat part caused by burning is absorbed by water pipe (16) and by heat transfer in water pipe (16) in burning gallery (7) Water heats, and can slowly be risen by expansion after the water heating in water pipe (16) and flow to the water surface, water receptacle by first circulation pipe (4) The not fully heating water of bottom is supplemented in water pipe (16) and heated by second circulation pipe (13), heating container (31) bottom Water continuous supplementation realizes the water-bed circulation with the water surface of heating container (31), realizes the whole water capacity to water pipe (16), so circulation The uniform circulation heating effect of device;
    Flame in first burning gallery (17) and the second burning gallery (7) in the first heat exchange pipe group with the second heat exchange pipe group to adding The reactant such as caused combustion product gases leads cigarette bend pipe (21) and second by first in the case where expanding gas pressure and leads cigarette bend pipe after heat (20) arrange jointly into collection smoke box (23), be then tapped off into each heat exchange smoke pipe (94), first lead cigarette bend pipe in the process (21), second lead cigarette bend pipe (20), respectively exchange heat smoke pipe (94) heated by fume afterheat after heat, final cigarette can be also released into water Gas arranges the exhaust gas processing device to outside by total smoke exhaust pipe (24).
CN201711156992.7A 2017-11-20 2017-11-20 A kind of underwater gas heating system and its method CN107741090A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108862553A (en) * 2018-07-11 2018-11-23 南通劲凌智能科技有限公司 A kind of hot type sewage aeration cleaning equipment and its method
CN108911114A (en) * 2018-07-11 2018-11-30 南通劲凌智能科技有限公司 A kind of sewage aeration pool equipment and its method based on steam condensation heating
CN109016453A (en) * 2018-06-28 2018-12-18 罗文忠 A kind of hot water storgae of wire drawing machine water-bath

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109016453A (en) * 2018-06-28 2018-12-18 罗文忠 A kind of hot water storgae of wire drawing machine water-bath
CN108862553A (en) * 2018-07-11 2018-11-23 南通劲凌智能科技有限公司 A kind of hot type sewage aeration cleaning equipment and its method
CN108911114A (en) * 2018-07-11 2018-11-30 南通劲凌智能科技有限公司 A kind of sewage aeration pool equipment and its method based on steam condensation heating

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