CN108731250A - A kind of liquid food heating equipment and its heating means - Google Patents

A kind of liquid food heating equipment and its heating means Download PDF

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Publication number
CN108731250A
CN108731250A CN201810583900.1A CN201810583900A CN108731250A CN 108731250 A CN108731250 A CN 108731250A CN 201810583900 A CN201810583900 A CN 201810583900A CN 108731250 A CN108731250 A CN 108731250A
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CN
China
Prior art keywords
exhaust gas
combustion
disk
gas nozzle
gas
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CN201810583900.1A
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Chinese (zh)
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CN108731250B (en
Inventor
张兰英
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南通劲凌智能科技有限公司
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Priority to CN201810583900.1A priority Critical patent/CN108731250B/en
Publication of CN108731250A publication Critical patent/CN108731250A/en
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Publication of CN108731250B publication Critical patent/CN108731250B/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
    • F24H1/10Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124Continuous-flow heaters, i.e. in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
    • 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 liquid food heating equipment, including heating furnace body, the heating furnace body is the cylindricality furnace structure being laterally arranged;Cylindricality furnace chamber is provided in the heating furnace body;Left end in the furnace chamber is concentric to be provided with entry table, annular feed cavity is provided in the entry table, the right end in the furnace chamber is provided with discharge port plate, discharging chamber is provided in the discharge port plate;The structure of the present invention is simple, high-temperature flue gas passes through during flue gas passing away, continuous heating is carried out to the combustion air flowed through in the combustion air channel in outside, also the gas supply pipe of inside is preheated simultaneously, therefore the combustion air being expelled to around in furnace chamber in divergent shape by the uniformly distributed hollow hole of circumferentially array is also the high temperature combustion air after preheating, and then further improves burning severe degree and efficiency of combustion in stove.

Description

A kind of liquid food heating equipment and its heating means

Technical field

The invention belongs to food heating art more particularly to a kind of liquid food heating equipment and its heating means.

Background technology

Traditional supping often directly heats Heated container using flame, and this heating means are be easy to cause Heated food part is strong heated, and heating is uneven, influences food quality.

Invention content

Goal of the invention:In order to overcome the deficiencies in the prior art, the present invention to provide a kind of liquid food of homogeneous heating Product heating equipment and its heating means.

Technical solution:To achieve the above object, a kind of liquid food heating equipment of the invention, including heating furnace body, institute It is the cylindricality furnace structure being laterally arranged to state heating furnace body;Cylindricality furnace chamber is provided in the heating furnace body;In the furnace chamber Left end is concentric to be provided with entry table, annular feed cavity is provided in the entry table, the right end in the furnace chamber is provided with out Charging tray is provided with discharging chamber in the discharge port plate;

Further include several heating tubes, circumferentially array distribution is and each in the furnace chamber inner wall for several heating tubes The both ends of the heating tube are connected to the annular feed cavity of connection and discharging chamber, and the liquid in annular feed cavity can be added by several Heat pipe flows into discharging chamber;It further include the outlet end connection connection annular feed cavity of heated food supply pipe;Also wrap It includes and has heated food delivery line, the liquid feeding end for having heated food delivery line is connected to the discharging chamber;

Inside that the heating tube of several circumferentially array distributions is enclosed is also concentric to be provided with combustion furnace core;The heating It is additionally provided with electronic lighter in the furnace chamber of furnace body.

Further, the heating furnace core includes air inlet disk and stores gas disk, and the air inlet disk is justified with the storage gas The concentric spacing setting of disk;The inside of the air inlet disk is concentric to be provided with discoid inlet chamber;It is described to store the interior of gas disk The concentric central column that is provided in portion stores air cavity;

Further include an at least hard combustion gas heat exchanger tube, the hard combustion gas heat exchanger tube is laterally arranged, and the hard fires Gas heat exchanger tube both ends are respectively fixedly connected with air inlet disk and store gas disk, and described hard combustion gas heat exchanger tube one end connects with air cavity is stored Logical, the hard combustion gas heat exchanger tube other end is connected to the inlet chamber;

Further include gas supply pipe in the furnace chamber of the heating furnace body, the right end outlet side of the gas supply pipe is concentric It is connected to the inlet chamber, the left end of the gas supply pipe is pierced by from the left end of the heating furnace body, and connects external combustion gas Feedway;The outside of gas supply pipe in furnace chamber is also concentric to be enclosed with pipe, and smoke inside pipe wall is supplied with the combustion gas To formation flue gas passing away between pipe outer wall;The end face of the smoke inlet of the flue gas passing away right end and the air inlet disk Spacing is arranged, and flue gas passing away left end is pierced by from the left end of the heating furnace body and connects exhaust gas processing device;In furnace chamber It is also concentric on the outside of pipe to be enclosed with combustion air escape pipe, the combustion air outlet inside pipe wall and the smoke pipe outer wall Between form combustion air channel, the right end closing in the combustion air channel, and the wall surface of the combustion air escape pipe is in Circle-Array is evenly equipped with several hollow holes, and the combustion air in the combustion air channel can be expelled to stove by each hollow hole In chamber;The combustion air supply pipe in the left end connection external world in the combustion air channel.

Further, further include at least four horizontally disposed exhaust gas nozzles;Four exhaust gas nozzles are respectively the first combustion gas Jet pipe, the second exhaust gas nozzle, third exhaust gas nozzle and the 4th exhaust gas nozzle;First exhaust gas nozzle, the second exhaust gas nozzle, third combustion The left end of gas blowout pipe and the 4th exhaust gas nozzle, which is fixedly connected, stores gas disk, and the first exhaust gas nozzle, the second exhaust gas nozzle, third are fired The left end of gas blowout pipe and the 4th exhaust gas nozzle is connected to the storage air cavity jointly;First exhaust gas nozzle, the second exhaust gas nozzle, Three exhaust gas nozzles and the 4th exhaust gas nozzle are along the storage gas disk axis circumferentially array distribution;It is described combustion-supporting in furnace chamber The pipe range of air escape pipe is equal with the pipe range of the 4th exhaust gas nozzle;First exhaust gas nozzle, the second exhaust gas nozzle, The pipe range of three exhaust gas nozzles and the 4th exhaust gas nozzle is respectively L1, L2, L3, L4;Meet 2 × L1=L2,3 × L1=L3,4 × L1 =L4;

First exhaust gas nozzle, the second exhaust gas nozzle, third exhaust gas nozzle and the 4th exhaust gas nozzle right end spout are just Concentric the first scattered fiery disk, the second scattered fiery disk, the third of being provided with dissipates fiery disk and the 4th scattered fiery disk respectively at front;Described first dissipates Fiery disk, the second scattered fiery disk, third dissipate fiery disk and the 4th scattered fiery disk is respectively fixedly connected with four horizontally disposed rigid support straight-bars Left end;The right end of each rigid support straight-bar is fixedly connected with the air inlet disk.

Further, a kind of heating means of liquid food heating equipment:

Food heating process:Heated food supply pipe continuously supplies cold water to be heated into annular feed cavity first, Liquid food to be heated is filled in annular feed cavity, and then the liquid food in annular feed cavity continuously leads under the action of pump Cross several heating tubes and enter in discharging chamber, then the combustion flame in the furnace chamber of heating furnace body to several heating tubes into Row heating, and then continuous heating is carried out to the liquid food in several heating tubes, it is heated in discharging chamber under the action of pump Good water, which continues through, has heated the outflow of food delivery line;

Combustion gas flows to:Natural gas is continuously introduced into inlet chamber by gas supply pipe, in inlet chamber natural gas it is tired Product generates high pressure gas, and then the natural gas in inlet chamber enters storage air cavity by hard combustion gas heat exchanger tube, and then stores air cavity In high temperature and pressure natural gas respectively from the first exhaust gas nozzle, the second exhaust gas nozzle, third exhaust gas nozzle and the 4th exhaust gas nozzle Four combustion gas spouts spray, and then four combustion gas spouts spray high-temperature natural gas be respectively perpendicular high speed spray to the first scattered fiery disk, Second scattered fiery disk, third dissipate in fiery disk and the 4th scattered fiery disk, and then spray to the first scattered fiery disk, the second scattered fiery disk, third and dissipate fiery disk It is in that water wave-shaped spreads rapidly and mixes blending rapidly with combustion air around respectively with the natural gas in the 4th scattered fiery disk;

Combustion air flows to:Combustion air is continuously introduced into combustion air channel by combustion air supply pipe, and then is helped Combustion air in combustion air duct is expelled in furnace chamber by the uniformly distributed hollow hole of circumferentially array in divergent shape around, into And the combustion air to scatter in divergent shape fully in water wave-shaped, strong blending occurs for diffusion rapidly around;

Combustion process:Start the electronic lighter in furnace chamber;First scattered fiery disk, the second scattered fiery disk, third dissipate fiery disk and Four at 4th scattered fiery disk burn at first in four natural gases that water wave-shaped is spread rapidly around region of scattering, and are formed Four are in the wavy flame expanded rapidly, due to the first exhaust gas nozzle, the second exhaust gas nozzle, third exhaust gas nozzle and the 4th combustion The pipe range of gas blowout pipe is the characteristics of gradually lengthening, therefore the first scattered fiery disk, the second scattered fiery disk, third dissipate fiery disk and the 4th scattered fiery disk Four in wavy natural gas region of scattering not in same longitudinal space, but be evenly distributed in four longitudinal spaces In, promote the combustion gas in entire furnace chamber mutually to blend uniformly with combustion air, final even flame is full of entire furnace chamber, Jin Erlu Steady and sustained high temperature uniform flame is generated in chamber, and then several heating tubes are heated;Steady and sustained height in furnace chamber Warm uniform flame is also continuously heated at high temperature to hard combustion gas heat exchanger tube simultaneously, and then to natural in hard combustion gas heat exchanger tube Gas carries out lasting heating, and then stores and form high temperature and pressure natural gas in air cavity, and then from from the first exhaust gas nozzle, the second combustion gas The natural gas that four combustion gas spouts of jet pipe, third exhaust gas nozzle and the 4th exhaust gas nozzle spray is to have reached ignition point High-temperature natural gas, thus the high-temperature natural gas sprayed encounters the oxygen in furnace chamber and can burn rapidly, and then improve combustion rate.

Flue gas flow direction:The high pressure flue gas that flame combustion in furnace chamber generates enters flue gas passing away by smoke inlet In, and then in the exhaust gas processing device being discharged outside to by pipe;High-temperature flue gas passes through during flue gas passing away, right The combustion air flowed through in the combustion air channel in outside carries out continuous heating, while also being carried out to the gas supply pipe of inside pre- Heat, therefore be also process in the combustion air that divergent shape is expelled to around in furnace chamber by the uniformly distributed hollow hole of circumferentially array High temperature combustion air after preheating, and then further improve burning severe degree and efficiency of combustion in stove.

Advantageous effect:The structure of the present invention is simple, and high-temperature flue gas passes through during flue gas passing away, to the combustion-supporting of outside The combustion air flowed through in air duct carries out continuous heating, while also being preheated to the gas supply pipe of inside, therefore logical It is also after preheating that the uniformly distributed hollow hole of circumferentially array, which is crossed, in the combustion air that divergent shape is expelled to around in furnace chamber High temperature combustion air, and then further improve burning severe degree and efficiency of combustion in stove.

Description of the drawings

Attached drawing 1 is the whole first structure schematic diagram of the present invention;

Attached drawing 2 is whole second structural schematic diagram of the present invention;

Attached drawing 3 is heating furnace body three-dimensional cutaway view;

Attached drawing 4 is that heating furnace body and combustion furnace core are separated from each other schematic diagram;

Attached drawing 5 is combustion furnace core schematic diagram;

Attached drawing 6 is combustion furnace core positive view;

Attached drawing 7 is combustion furnace core dimensional structure diagram;

8 individual heating furnace body solid cut-away diagram of attached drawing.

Specific implementation mode

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

A kind of liquid food heating equipment as shown in attached drawing 1 to 8, including heating furnace body 22, the heating furnace body 22 be The cylindricality furnace structure being laterally arranged;Cylindricality furnace chamber is provided in the heating furnace body 22;Left end in the furnace chamber is concentric It is provided with entry table 71, annular feed cavity 90 is provided in the entry table 71, the right end in the furnace chamber is provided with discharge port plate 73, discharging chamber 72 is provided in the discharge port plate 73;

Further include several heating tubes 77, several heating tubes 77 circumferentially array distribution in the furnace chamber inner wall, And the both ends of each heating tube 77 are connected to the annular feed cavity 90 of connection and discharging chamber 72, the liquid in annular feed cavity 90 can It is flowed into discharging chamber 72 by several heating tubes 77;It further include the outlet end connection connection institute of heated food supply pipe 24 State annular feed cavity 90;Further include having heated food delivery line 23, the liquid feeding end connection institute for having heated food delivery line 23 State discharging chamber 72;

The inside that the heating tube 77 of several circumferentially array distributions is enclosed is also concentric to be provided with combustion furnace core 78;It is described It is additionally provided with electronic lighter in the furnace chamber of heating furnace body 22.

The heating furnace core 27 is including air inlet disk 3 and stores gas disk 10, the air inlet disk 3 and the storage gas disk 10 Concentric spacing setting;The inside of the air inlet disk 3 is concentric to be provided with discoid inlet chamber 18;The storage gas disk 10 The internal concentric central column that is provided with stores air cavity 19;

Further include an at least hard combustion gas heat exchanger tube 29, the hard combustion gas heat exchanger tube 29 is laterally arranged, and described hard 29 both ends of matter combustion gas heat exchanger tube are respectively fixedly connected with air inlet disk 3 and store gas disk 10, and the hard combustion gas heat exchanger tube 29 1 End is connected to air cavity 19 is stored, and 29 other end of hard combustion gas heat exchanger tube is connected to the inlet chamber 18;

Further include gas supply pipe 1 in the furnace chamber of the heating furnace body 22, the right end outlet side of the gas supply pipe 1 is same Axle center is connected to the inlet chamber 18, and the left end of the gas supply pipe 1 is pierced by from the left end of the heating furnace body 22, and connects outer The gas feeder in portion;The outside of gas supply pipe 1 in furnace chamber is also concentric to be enclosed with pipe 25,25 inner wall of pipe Flue gas passing away 79 is formed between 1 outer wall of the gas supply pipe;The smoke inlet 2 of 79 right end of flue gas passing away with The end face 80 spacing setting of the air inlet disk 3,79 left end of flue gas passing away are pierced by simultaneously from the left end of the heating furnace body 22 Connect exhaust gas processing device;The outside of pipe 25 in furnace chamber is also concentric to be enclosed with combustion air escape pipe 16, described combustion-supporting Combustion air channel 21 is formed between 25 outer wall of 16 inner wall of air escape pipe and the pipe, the combustion air channel 21 Right end is closed, and circumferentially battle array is evenly equipped with several hollow holes 17, the combustion air to the wall surface of the combustion air escape pipe 16 Combustion air in channel 21 can be expelled to by each hollow hole 17 in furnace chamber;The left end in the combustion air channel 21 connects Lead to extraneous combustion air supply pipe 26.

Further include at least four horizontally disposed exhaust gas nozzles;Four exhaust gas nozzles are respectively the first exhaust gas nozzle 9, second Exhaust gas nozzle 7, third exhaust gas nozzle 15 and the 4th exhaust gas nozzle 14;First exhaust gas nozzle 9, the second exhaust gas nozzle 7, third combustion gas Jet pipe 15 is fixedly connected with the left end of the 4th exhaust gas nozzle 14 stores gas disk 10, and the first exhaust gas nozzle 9, the second exhaust gas nozzle 7, Third exhaust gas nozzle 15 is connected to the storage air cavity 19 jointly with the left end of the 4th exhaust gas nozzle 14;First exhaust gas nozzle 9, Two exhaust gas nozzles 7, third exhaust gas nozzle 15 and the 4th exhaust gas nozzle 14 are along 10 axis of storage gas disk circumferentially array distribution; The pipe range of the combustion air escape pipe 16 in furnace chamber is equal with the pipe range of the 4th exhaust gas nozzle 14;Described first Pipe range difference L1, L2, L3, L4 of exhaust gas nozzle 9, the second exhaust gas nozzle 7, third exhaust gas nozzle 15 and the 4th exhaust gas nozzle 14; Meet 2 × L1=L2,3 × L1=L3,4 × L1=L4;

First exhaust gas nozzle 9, the second exhaust gas nozzle 7, third exhaust gas nozzle 15 and the spray of 14 right end of the 4th exhaust gas nozzle Concentric the first scattered fiery disk 8, the second scattered fiery disk 6, the third of being provided with dissipates the scattered fire of fiery disk 13 and the 4th respectively at the front of mouth 111 Disk 12;The first scattered fiery disk 8, the second scattered fiery disk 6, third dissipate 13 and the 4th scattered fiery disk 12 of fiery disk and are respectively fixedly connected with four water The left end of the rigid support straight-bar 5 of flat setting;The right end of each rigid support straight-bar 5 is fixedly connected with the air inlet disk 3.

The method, process and technological progress of this programme arrange as follows:

Food heating process:Heated food supply pipe 24 continuously supplies to be heated cold into annular feed cavity 90 first Water fills liquid food to be heated in annular feed cavity 90, and then the liquid food in annular feed cavity 90 is in the effect of pump Under continue through several heating tubes 77 and enter in discharging chamber 72, the then combustion flame pair in the furnace chamber of heating furnace body 22 Several heating tubes 77 are heated, and then carry out continuous heating to the liquid food in several heating tubes 77, in the work of pump It is continued through with the water heated in bottom discharge chamber 72 and has heated food delivery line 23 and flow out;

Combustion gas flows to:Natural gas is continuously introduced into inlet chamber 18 by gas supply pipe 1, with natural gas in inlet chamber 18 Accumulation generate high pressure gas, and then the natural gas in inlet chamber 18 by hard combustion gas heat exchanger tube 29 enter store air cavity 19, And then the high temperature and pressure natural gas in air cavity 19 is stored respectively from the first exhaust gas nozzle 9, the second exhaust gas nozzle 7, third exhaust gas nozzle 15 and the 4th four combustion gas spouts of exhaust gas nozzle 14 spray, and then four combustion gas spouts spray high-temperature natural gas and are respectively perpendicular height Speed sprays to the first scattered fiery disk 8, the second scattered fiery disk 6, third and dissipates in 13 and the 4th scattered fiery disk 12 of fiery disk, and then spray to the first scattered fiery disk 8, the natural gas that the second scattered fiery disk 6, third dissipate in 13 and the 4th scattered fiery disk 12 of fiery disk is spread rapidly in water wave-shaped around respectively And mix blending rapidly with combustion air;

Combustion air flows to:Combustion air is continuously introduced into combustion air channel 21 by combustion air supply pipe 26, into And the combustion air in combustion air channel 21 is expelled to by the uniformly distributed hollow hole 17 of circumferentially array in divergent shape around In furnace chamber, so the combustion air to scatter in divergent shape fully in water wave-shaped, strong blending occurs for diffusion rapidly around;

Combustion process:Start the electronic lighter in furnace chamber;First scattered fiery disk 8, the second scattered fiery disk 6, third dissipate fiery disk 13 and the 4th four at scattered fiery disk 12 fired at first in four natural gases that water wave-shaped is spread rapidly around region of scattering It burns, it is in the wavy flame expanded rapidly to form four, due to the first exhaust gas nozzle 9, the second exhaust gas nozzle 7, third gas injection The pipe range of pipe 15 and the 4th exhaust gas nozzle 14 is the characteristics of gradually lengthening, therefore the first scattered fiery disk 8, the second scattered fiery disk 6, third dissipate Four of fiery disk 13 and the 4th scattered fiery disk 12 in wavy natural gas region of scattering not in same longitudinal space, but uniformly Be distributed in four longitudinal spaces, promote combustion gas in entire furnace chamber mutually to blend uniformly with combustion air, final flame is equal It is even to be full of entire furnace chamber, and then steady and sustained high temperature uniform flame is generated in furnace chamber, and then several heating tubes 77 are carried out Heating;Steady and sustained high temperature uniform flame is also continuously heated at high temperature to hard combustion gas heat exchanger tube 29 simultaneously in furnace chamber, into And lasting heating is carried out to the natural gas in hard combustion gas heat exchanger tube 29, and then it is natural to store formation high temperature and pressure in air cavity 19 Gas, and then fired from from four of the first exhaust gas nozzle 9, the second exhaust gas nozzle 7, third exhaust gas nozzle 15 and the 4th exhaust gas nozzle 14 Gas blowout mouth spray natural gas be reach the high-temperature natural gas of ignition point, thus ejection high-temperature natural gas encounter furnace chamber In oxygen can burn rapidly, and then improve combustion rate.

Flue gas flow direction:The high pressure flue gas that flame combustion in furnace chamber generates enters flue gas passing away by smoke inlet 2 In 79, and then in the exhaust gas processing device being discharged outside to by pipe 25;High-temperature flue gas passes through 79 mistake of flue gas passing away Cheng Zhong carries out continuous heating to the combustion air flowed through in the combustion air channel 21 in outside, while also supplying the combustion gas of inside It is preheated to pipe 1, therefore helping in furnace chamber is expelled to by the uniformly distributed hollow hole 17 of circumferentially array around in divergent shape Combustion air is also the high temperature combustion air after preheating, and then further improves the burning severe degree in stove and burning effect Rate.

The above is only a 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 are also answered It is considered as protection scope of the present invention.

Claims (4)

1. a kind of liquid food heating equipment, it is characterised in that:Including heating furnace body (22), the heating furnace body (22) is laterally The cylindricality furnace structure of setting;It is provided with cylindricality furnace chamber in the heating furnace body (22);Left end in the furnace chamber is concentric to be set It is equipped with entry table (71), is provided with annular feed cavity (90) in the entry table (71), the right end in the furnace chamber is provided with out Charging tray (73), the discharge port plate (73) is interior to be provided with discharging chamber (72);
Further include several heating tubes (77), several heating tubes (77) circumferentially array distribution in the furnace chamber inner wall, And the both ends of each heating tube (77) are connected to and connect annular feed cavity (90) and discharging chamber (72), in annular feed cavity (90) Liquid can be flowed into discharging chamber (72) by several heating tubes (77);Further include going out for heated food supply pipe (24) The liquid end connection connection annular feed cavity (90);Further include having heated food delivery line (23), it is described to have heated food export The liquid feeding end for managing (23) is connected to the discharging chamber (72);
The inside that the heating tube (77) of several circumferentially array distributions is enclosed is also concentric to be provided with combustion furnace core (78);It is described It is additionally provided with electronic lighter in the furnace chamber of heating furnace body (22).
2. a kind of liquid food heating equipment according to claim 1, it is characterised in that:The heating furnace core (27) includes Air inlet disk (3) and storage gas disk (10), the air inlet disk (3) are arranged with the concentric spacing of the storage gas disk (10);Institute The inside for stating air inlet disk (3) concentric is provided with discoid inlet chamber (18);The inside for storing gas disk (10) is concentric It is provided with central column and stores air cavity (19);
Further include an at least hard combustion gas heat exchanger tube (29), the hard combustion gas heat exchanger tube (29) is laterally arranged, and described hard Matter combustion gas heat exchanger tube (29) both ends are respectively fixedly connected with air inlet disk (3) and store gas disk (10), and the hard combustion gas exchanges heat Pipe (29) one end is connected to air cavity (19) is stored, and hard combustion gas heat exchanger tube (29) other end is connected to the inlet chamber (18);
Further include gas supply pipe (1) in the furnace chamber of the heating furnace body (22), the right end outlet side of the gas supply pipe (1) The concentric connection inlet chamber (18), the left end of the gas supply pipe (1) are pierced by from the left end of the heating furnace body (22), And connect external gas feeder;The outside of gas supply pipe (1) in furnace chamber is also concentric to be enclosed with pipe (25), Flue gas passing away (79) is formed between pipe (25) inner wall and the gas supply pipe (1) outer wall;The flue gas discharge is logical The smoke inlet (2) of road (79) right end and end face (80) spacing of the air inlet disk (3) are arranged, flue gas passing away (79) left end It is pierced by from the left end of the heating furnace body (22) and connects exhaust gas processing device;It is also concentric on the outside of pipe (25) in furnace chamber It is enclosed with combustion air escape pipe (16), shape between combustion air escape pipe (16) inner wall and the pipe (25) outer wall At combustion air channel (21), the right end of the combustion air channel (21) is closed, and the combustion air escape pipe (16) Circumferentially battle array is evenly equipped with several hollow holes (17) to wall surface, and the combustion air in the combustion air channel (21) can be by each described Hollow hole (17) is expelled in furnace chamber;The combustion air supply pipe in the left end connection external world of the combustion air channel (21) (26)。
3. a kind of liquid food heating equipment according to claim 1, it is characterised in that:Further include that at least four levels are set The exhaust gas nozzle set;Four exhaust gas nozzles are respectively the first exhaust gas nozzle (9), the second exhaust gas nozzle (7), third exhaust gas nozzle (15) and the 4th exhaust gas nozzle (14);First exhaust gas nozzle (9), the second exhaust gas nozzle (7), third exhaust gas nozzle (15) and the 4th The left end of exhaust gas nozzle (14), which is fixedly connected, stores gas disk (10), and the first exhaust gas nozzle (9), the second exhaust gas nozzle (7), third Exhaust gas nozzle (15) is connected to the storage air cavity (19) jointly with the left end of the 4th exhaust gas nozzle (14);First exhaust gas nozzle (9), the second exhaust gas nozzle (7), third exhaust gas nozzle (15) and the 4th exhaust gas nozzle (14) are along storage gas disk (10) axis Circumferentially array distribution;The pipe range of the combustion air escape pipe (16) in furnace chamber and the 4th exhaust gas nozzle (14) Pipe range it is equal;First exhaust gas nozzle (9), the second exhaust gas nozzle (7), third exhaust gas nozzle (15) and the 4th exhaust gas nozzle (14) pipe range distinguishes L1, L2, L3, L4;Meet 2 × L1=L2,3 × L1=L3,4 × L1=L4;
First exhaust gas nozzle (9), the second exhaust gas nozzle (7), third exhaust gas nozzle (15) and the 4th exhaust gas nozzle (14) are right It is concentric respectively at the front of end spout (111) to be provided with the first scattered fiery disk (8), the second scattered fiery disk (6), the scattered fiery disk of third (13) and the 4th scattered fiery disk (12);The first scattered fiery disk (8), the second scattered fiery disk (6), third dissipate fiery disk (13) and the 4th and dissipate fire Disk (12) is respectively fixedly connected with the left end of four horizontally disposed rigid support straight-bars (5);Each rigid support straight-bar (5) Right end is fixedly connected with the air inlet disk (3).
4. according to a kind of heating means of liquid food heating equipment shown in claim 3, it is characterised in that:
Food heating process:Heated food supply pipe (24) continuously supplies to be heated cold into annular feed cavity (90) first Water, the middle filling of annular feed cavity (90) liquid food to be heated, and then the liquid food in annular feed cavity (90) is in pump Several heating tubes (77) are continued through under effect and are entered in discharging chamber (72), then in the furnace chamber of heating furnace body (22) Combustion flame heats several heating tubes (77), and then continues to the liquid food in several heating tubes (77) Heating, the water heated in discharging chamber (72) under the action of pump, which continues through, has heated food delivery line (23) outflow;
Combustion gas flows to:Natural gas is continuously introduced into inlet chamber (18) by gas supply pipe (1), with natural in inlet chamber (18) The accumulation of gas generates high pressure gas, and then the natural gas in inlet chamber (18) enters storage gas by hard combustion gas heat exchanger tube (29) Chamber (19), so store the high temperature and pressure natural gas in air cavity (19) respectively from the first exhaust gas nozzle (9), the second exhaust gas nozzle (7), Four combustion gas spouts of third exhaust gas nozzle (15) and the 4th exhaust gas nozzle (14) spray, and then four combustion gas spouts spray high temperature Natural gas is respectively perpendicular high speed and sprays to the first scattered fiery disk (8), the second scattered fiery disk (6), the scattered fiery disk (13) of third and the 4th scattered fiery disk (12) on, so spray to the first scattered fiery disk (8), the second scattered fiery disk (6), third dissipate fiery disk (13) and the 4th scattered fiery disk (12) on Natural gas is in that water wave-shaped spreads rapidly and mixes blending rapidly with combustion air around respectively;
Combustion air flows to:Combustion air is continuously introduced into combustion air channel (21) by combustion air supply pipe (26), into And the combustion air in combustion air channel (21) is arranged by the uniformly distributed hollow hole of circumferentially array (17) in divergent shape around The combustion air for going out into furnace chamber, and then scattering in divergent shape fully in water wave-shaped, strong hand over occurs for diffusion rapidly around Melt;
Combustion process:Start the electronic lighter in furnace chamber;First scattered fiery disk (8), the second scattered fiery disk (6), third dissipate fiery disk (13) four and at the 4th scattered fiery disk (12) send out at first in four natural gases that water wave-shaped is spread rapidly around region of scattering Raw burning, it is in the wavy flame expanded rapidly to form four, due to the first exhaust gas nozzle (9), the second exhaust gas nozzle (7), the The pipe range of three exhaust gas nozzles (15) and the 4th exhaust gas nozzle (14) is the characteristics of gradually lengthening, therefore the first scattered fiery disk (8), second Dissipate fiery disk (6), to dissipate four of fiery disk (13) and the 4th scattered fiery disk (12) be in wavy natural gas region of scattering not same to third It in one longitudinal space, but is evenly distributed in four longitudinal spaces, promotes the combustion gas in entire furnace chamber and combustion air phase Mutually blending is uniform, and final even flame is full of entire furnace chamber, and then steady and sustained high temperature uniform flame is generated in furnace chamber, in turn Several heating tubes (77) are heated;Steady and sustained high temperature uniform flame is also continuously changed to hard combustion gas simultaneously in furnace chamber Heat pipe (29) is heated at high temperature, and then carries out lasting heating to the natural gas in hard combustion gas heat exchanger tube (29), and then is stored Form high temperature and pressure natural gas in air cavity (19), and then from from the first exhaust gas nozzle (9), the second exhaust gas nozzle (7), third combustion gas Four combustion gas spouts of jet pipe (15) and the 4th exhaust gas nozzle (14) spray natural gas be the high temperature for reaching ignition point Natural gas, thus the high-temperature natural gas sprayed encounters the oxygen in furnace chamber and can burn rapidly, and then improve combustion rate.
Flue gas flow direction:The high pressure flue gas that flame combustion in furnace chamber generates enters flue gas passing away by smoke inlet (2) (79) in, and then in the exhaust gas processing device being discharged outside to by pipe (25);High-temperature flue gas passes through flue gas passing away (79) during, continuous heating is carried out to the combustion air flowed through in the combustion air channel (21) in outside, while also to inside Gas supply pipe (1) preheated, therefore be discharged around in divergent shape by the uniformly distributed hollow hole of circumferentially array (17) It is also the high temperature combustion air after preheating to the combustion air in furnace chamber, and then it is violent to further improve the burning in stove Degree and efficiency of combustion.
CN201810583900.1A 2018-06-08 2018-06-08 Liquid food heating equipment and heating method thereof CN108731250B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244381A (en) * 1992-04-02 1993-09-14 Lennox Industries Inc. NOx flame spreader for an inshot burner
CN201028513Y (en) * 2007-03-30 2008-02-27 西安建筑科技大学 Combustor air register used in high-altitude area
EP2385299A2 (en) * 2005-12-02 2011-11-09 Hitachi Ltd. Liquid fuel nozzle of gas turbine combustor and method of rebuilding a gas turbine combustor
CN108106006A (en) * 2017-11-30 2018-06-01 崔秀萍 A kind of heat conducting oil boiler and its method of double fuel gas supplies
CN108106007A (en) * 2017-12-14 2018-06-01 崔秀萍 The Heat-conduction oil circulation system and its method of a kind of Multi-stage heating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244381A (en) * 1992-04-02 1993-09-14 Lennox Industries Inc. NOx flame spreader for an inshot burner
EP2385299A2 (en) * 2005-12-02 2011-11-09 Hitachi Ltd. Liquid fuel nozzle of gas turbine combustor and method of rebuilding a gas turbine combustor
CN201028513Y (en) * 2007-03-30 2008-02-27 西安建筑科技大学 Combustor air register used in high-altitude area
CN108106006A (en) * 2017-11-30 2018-06-01 崔秀萍 A kind of heat conducting oil boiler and its method of double fuel gas supplies
CN108106007A (en) * 2017-12-14 2018-06-01 崔秀萍 The Heat-conduction oil circulation system and its method of a kind of Multi-stage heating

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