CN212204478U - Integrated Biodiesel Steam Generator - Google Patents

Abstract

The utility model relates to the technical field of steam generating devices, in particular to an integrated biodiesel steam generator, which comprises a frame, a second water tank arranged on the frame, a steam outlet, a combustion furnace, a blower, and an air duct for discharging The exhaust pipe, the oil pump and the lateral channel of the combustion exhaust gas, the second water tank is provided with a heat exchange device, the steam outlet is communicated with the second water tank, the combustion furnace is provided with a combustion chamber in the vertical direction and an ignition chamber in the horizontal direction. The side wall of the combustion chamber is provided with a punching flame outlet, the combustion chamber is communicated with the ignition chamber through the punching flame outlet, the transverse channel is inserted into the ignition chamber, and the transverse channel is provided with an ignition needle and a fuel injection nozzle, and the fuel injection nozzle is connected with the oil pump. , the transverse channel is communicated with the blower through the air duct; the utility model does not have the phenomenon of deflagration and leaching, and can avoid the problem of high-frequency noise due to deflagration, and at the same time, the structure is compact and reasonable, and it is convenient to carry and move.

Description

Integrated Biodiesel Steam Generator

Technical field:

The utility model relates to the technical field of steam generating devices, in particular to an integrated biodiesel steam generator.

Background technique:

A steam generator (commonly known as a boiler) is a mechanical device that uses the thermal energy of fuel or other energy sources to heat water into hot water or steam. It is widely used in many fields and has a good development in hotels, canteens, and even home cooking. prospect.

In the prior art, such as the Chinese utility model patent with the application number CN201720784126.1, it discloses a gas-fired steam generator, which includes a water tank box and a heat exchange tube group, and is characterized in that, in the water tank box, the lower part is There is a cylindrical combustion furnace, the upper part is provided with a cylindrical smoke exhaust pipe, the front ends of the cylindrical combustion furnace and the cylindrical smoke exhaust pipe are respectively fixedly connected with the front end of the water tank, The upper heat exchange pipe interface and the lower heat exchange pipe interface are respectively correspondingly distributed on both sides of the combustion furnace and the cylindrical smoke exhaust pipe; the heat exchange pipe group is provided with multiple rows along the front and rear directions of the water tank, so The heat exchange tube group includes a left-right symmetrical bent heat exchange tube, the bent heat exchange tube includes a lower end inlet and an upper end outlet, the lower end inlet is sealed with the lower heat exchange tube interface of the cylindrical combustion furnace, and the upper end outlet is connected to the lower heat exchange tube interface. The upper heat exchange pipe interface of the cylindrical smoke exhaust pipe is sealed and connected, the water tank is also provided with a steam output pipe and a water filling port, and a gas burner is provided in the cylindrical combustion furnace; the beneficial effects are: The utility model has the advantages of high heat exchange efficiency, adopts a structure in which the cylindrical combustion furnace is connected with the interior of the cylindrical smoke exhaust pipe by bending the heat exchange pipe, and a gas burning head is arranged in the cylindrical combustion furnace, so that the flame can be in each group. The bent heat exchange tube extends upward evenly, with high heating efficiency and high steam yield. However, its combustion furnace is a simple cylindrical structure, and the gas combustion head is set in the cylindrical combustion furnace, which is prone to deflagration and leaching; and It is bulky and inconvenient to carry and move.

Invention content:

The purpose of the utility model is to provide an integrated biodiesel steam generator which can effectively avoid deflagration and leaching phenomenon and is convenient to carry and move, aiming at the deficiencies of the prior art.

In order to achieve the above purpose, the technical scheme adopted by the present invention is: an integrated biodiesel steam generator, including a frame, a second water tank arranged on the frame, a steam outlet, a combustion furnace, a blower, an air duct, a The exhaust pipe, the oil pump and the lateral channel of the combustion exhaust gas, the second water tank is provided with a heat exchange device, the steam outlet is communicated with the second water tank, the combustion furnace is provided with a combustion chamber in the vertical direction and an ignition chamber in the horizontal direction. The side wall of the combustion chamber is provided with a punching flame outlet, the combustion chamber is communicated with the ignition chamber through the punching flame outlet, the transverse channel is inserted into the ignition chamber, and the transverse channel is provided with an ignition needle and a fuel injection nozzle, and the fuel injection nozzle is connected with the oil pump. , the transverse channel is connected with the blower through the air duct.

A further improvement to the above scheme is that one end of the transverse channel inserted into the ignition chamber is provided with a flame stamping modification chamber, the flame stamping modification chamber is communicated with the lateral channel, and the flame stamping modification chamber is provided with a punching flame outlet. The matching punching port, the flame stamping modification chamber is connected with the combustion chamber through the punching port; the flame stamping modification chamber is a right-angled triangular prism structure, and the flame stamping modification chamber includes two right-angled side surfaces and a hypotenuse surface, wherein A right-angled side surface is connected with the transverse channel, and the punching opening is opened on one side of the beveled side surface.

A further improvement to the above scheme is that the utility model further includes a water adding tank, the combustion furnace cover is provided with a first water tank, the combustion furnace and the first water tank form a waste heat recovery combustion chamber, and the water adding tank is communicated with the first water tank through a pipeline, The first water tank is communicated with the second water tank through a pipeline, and the water in the water tank flows through the first water tank and then flows into the second water tank; the exhaust pipe penetrates from one side of the water tank and goes out from the other side, The part of the exhaust pipe placed in the water adding tank is made to contact the water to release heat.

A further improvement to the above solution is that the combustion furnace is cast from a high temperature resistant castable.

A further improvement to the above scheme is that the frame is provided with a controller, an oil volume knob switch for adjusting the oil volume, and an air volume knob switch for adjusting the air volume, and the oil volume knob switch and the air volume knob switch are respectively the same as the one. The controller is electrically connected.

A further improvement to the above scheme is that the present utility model further includes a liquid level sensor for detecting the water volume of the second water tank, a water shortage indicator light for dry-burning prompts, and the liquid level sensor and the water shortage indicator light are respectively electrically connected to the controller. .

A further improvement to the above solution is that the present invention further includes a drain valve for discharging the accumulated water in the second water tank, and a fire sight glass for observing the internal combustion.

A further improvement to the above scheme is that a heat insulation groove is opened in the middle of the heat exchange device, and the heat insulation groove divides the heat exchange device into a first-level heat absorption part and a second-level heat absorption part, and the first-level heat absorption part is formed with a fire inlet. , the combustion furnace is arranged at the bottom of the fire inlet, the secondary heat absorption part is formed with a smoke exhaust port, the smoke exhaust port is connected with the exhaust pipe, and the primary heat absorption part and the secondary heat absorption part are respectively distributed with a plurality of heat exchange A channel is provided between the primary heat absorbing part and the secondary heat absorbing part, and the interior of the primary heat absorbing part and the interior of the secondary heat absorbing part are communicated with each other through the channel.

The beneficial effect of the utility model is that: the integrated biodiesel steam generator provided by the utility model includes a frame, a second water tank arranged on the frame, a steam outlet, a combustion furnace, a blower, and an air duct for discharging combustion waste gas. The exhaust pipe, the oil pump and the horizontal channel are arranged in the second water tank, the heat exchange device is arranged in the second water tank, the steam outlet is connected with the second water tank, the combustion furnace is provided with a combustion chamber vertically and an ignition chamber along the horizontal direction. There is a punching flame outlet on the side wall of the fuselage, the combustion chamber is communicated with the ignition chamber through the punching flame outlet, the transverse channel is inserted into the ignition chamber, and the transverse channel is provided with an ignition needle and a fuel injection nozzle, and the fuel injection nozzle is connected with the oil pump. The passage is communicated with the blower through the air duct; the utility model has the following advantages:

1. The combustion furnace of the present utility model is provided with a combustion chamber in the vertical direction and an ignition chamber in the horizontal direction. The transverse channel of the ignition needle and the fuel injection nozzle is inserted into the ignition chamber. The ignition needle and the fuel injection nozzle are connected with the combustion chamber. Separate setting can make the combustion of biodiesel more uniform, without deflagration and leaching, and avoid the problem of high-frequency noise due to deflagration. At the same time, the structure is compact and reasonable, and it is convenient to carry and move;

2. The combustion furnace of the present utility model is provided with a combustion chamber in the vertical direction and an ignition chamber in the transverse direction. The transverse channel with the ignition needle and the fuel injection nozzle is inserted into the ignition chamber. Since the combustion chamber has a high temperature during the combustion process , the ignition needle and the fuel injection nozzle are set separately from the combustion chamber, which can make the ignition needle and the fuel injection nozzle in a relatively low temperature position, and can avoid the ignition needle and the fuel injection nozzle from being in a high temperature state for a long time, so that the ignition needle and the fuel injection nozzle can be kept in a high temperature state for a long time. The grease nozzle has a longer service life;

3. Since the temperature in the combustion chamber will still be very high after the combustion is stopped, the ignition needle and the fuel injector are arranged in the combustion chamber, and it is easy to cause mis-ignition due to the high residual heat temperature after the combustion is stopped. The combustion chamber is vertically opened, and the ignition chamber is opened horizontally. The horizontal channel with the ignition needle and the fuel injection nozzle is inserted into the ignition chamber. The temperature of the oil nozzle will not be too high due to the high temperature of the combustion chamber, which can prevent mis-ignition;

4. One end of the transverse channel of the present utility model that is inserted into the ignition chamber is provided with a flame stamping reforming chamber. The flame stamping reforming chamber is provided with a stamping port matching the stamping flame outlet. The flame stamping reforming chamber can convert the cylindrical flame Changed to flaky flame, through the flame stamping reforming chamber, the airflow drawn by the blower can be blown into the combustion chamber more strongly and ramming combustion can be realized. The occurrence of rotation and friction can fully release the high calorific value of the fuel, which can effectively increase the furnace temperature and greatly reduce the emission of exhaust gas, which can make the combustion more thorough and the combustion efficiency is higher, so that the combustion is smokeless and odorless, and can achieve extreme speed. The effect of heating up and achieve higher combustion temperature, so as to achieve better combustion effect;

5. The combustion furnace cover of the present invention is provided with a first water tank, the combustion furnace and the first water tank form a waste heat recovery combustion chamber, and the heat emitted by the combustion furnace to the surrounding can be absorbed and fully utilized by the water in the first water tank, which can The heat emitted by the combustion furnace can be maximized to further prevent heat loss and improve the heat utilization rate. At the same time, it can avoid the high temperature of the surrounding environment outside the combustion furnace. longer life;

6. A large amount of heat is entrained in the combustion exhaust gas, and a large amount of heat will be discharged when the combustion exhaust gas is discharged to the outside. The water in the water tank is absorbed and fully utilized, which can further recycle the waste heat of the exhaust pipe, further prevent heat loss, and improve heat utilization;

7. Since metal is easily oxidized at high temperature, compared with the traditional combustion furnace made of metal material, the combustion furnace of the present invention is made of high temperature-resistant castables, which can keep the combustion furnace in a high temperature state for a long time without Affected, the use is more stable and the service life is longer;

8. The heat exchange device of the present utility model is provided with a heat insulation groove, and the heat insulation groove separates the heat exchange device into a first-level heat absorption part and a second-level heat absorption part, and a large amount of heat released by the combustion furnace can be concentrated in a The first-stage heat-absorbing part can conduct more concentrated heat exchange for the water in the second water tank through the heat-exchange tubes of the first-stage heat-absorbing part, and the heat-exchange effect is better, and the heat after passing through the first-stage heat-absorbing part is discharged It will pass through the secondary heat absorbing part, and exchange heat with the water in the second water tank through the heat exchange tube of the secondary heat absorbing part, which can make more full use of heat, further avoid heat loss, and higher heat utilization rate The primary heat absorbing part and the secondary heat absorbing part are respectively provided with a plurality of heat exchange tubes, and the plurality of heat exchange tubes arranged uniformly can better heat the water in the second water tank, and can reduce the high temperature frequency noise.

Description of drawings:

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram of the present invention from another perspective.

FIG. 3 is a schematic structural diagram of the heat exchange device of the present invention.

FIG. 4 is a schematic structural diagram of a combustion furnace of the present invention.

5 is a schematic cross-sectional structural diagram of a waste heat recovery combustion chamber of the present invention.

FIG. 6 is a schematic structural diagram of the flame stamping reforming chamber of the present invention.

FIG. 7 is a schematic structural diagram of a transverse channel of the present invention.

FIG. 8 is a schematic structural diagram of the flow direction of the water channel of the present invention.

Description of reference numerals: frame 1, waste heat recovery combustion chamber 2, first water tank 21, second water tank 22, steam outlet 3, combustion furnace 4, combustion chamber 41, ignition chamber 42, punching flame outlet 43, blower 5, air Pipe 6, Exhaust Pipe 7, Oil Pump 8, Transverse Channel 9, Ignition Needle 10, Fuel Injector 11, Flame Stamping Reforming Chamber 12, Stamping Port 121, Right-Angle Surface 122, Bevel Surface 123, Controller 13, Oil Volume knob switch 14, air volume knob switch 15, heat exchange device 16, heat insulation groove 161, primary heat absorbing part 162, secondary heat absorbing part 163, fire inlet 164, smoke outlet 165, heat exchange tube 166, channel 167 , Water shortage indicator 17, fire viewing mirror 18, water tank 19, drain valve 20.

Detailed ways:

The present utility model is further described below with reference to the accompanying drawings. As shown in FIGS. 1 to 8 , the present utility model includes a frame 1 , a second water tank 22 arranged on the frame 1 , a steam outlet 3 , a combustion furnace 4 , and a blower 5 , air pipe 6, exhaust pipe 7 for discharging combustion waste gas, oil pump 8, transverse channel 9, the second water tank 22 is provided with a heat exchange device 16, the steam outlet 3 is communicated with the second water tank 22, and the combustion furnace 4. A combustion chamber 41 is opened vertically, and an ignition chamber 42 is opened laterally. A punching fire outlet 43 is opened on the side wall of the combustion chamber 41. The combustion chamber 41 is communicated with the ignition chamber 42 through the punching fire outlet 43. It is inserted into the ignition chamber 42, the horizontal channel 9 is provided with the ignition needle 10 and the fuel injection nozzle 11, the fuel injection nozzle 11 is communicated with the oil pump 8, and the lateral channel 9 is communicated with the blower 5 through the air duct 6; The furnace 4 is provided with a combustion chamber 41 in the vertical direction and an ignition chamber 42 in the transverse direction. The ignition needle 10 and the lateral channel 9 of the fuel injection nozzle 11 are inserted into the ignition chamber 42. The ignition needle 10 and the fuel injection nozzle 11 are both Separated from the combustion chamber 41, the biodiesel can be burned more evenly, without the phenomenon of deflagration and leaching, and the problem of high-frequency noise due to deflagration can be avoided. 41 During the combustion process, the temperature is relatively high, and the ignition needle 10 and the fuel injector 11 are arranged separately from the combustion chamber 41, so that the ignition needle 10 and the fuel injection nozzle 11 can be placed in a relatively low temperature position, and the ignition needle 10, the fuel injection nozzle 11 can be avoided. The fuel injection nozzle 11 is in a high temperature state for a long time, so that the service life of the ignition needle 10 and the fuel injection nozzle 11 is longer. It is arranged in the combustion chamber 41, and it is easy to cause mis-ignition due to the high residual heat temperature after the combustion is stopped. Since the high temperature of the combustion chamber 41 does not become too high, mis-ignition can be prevented.

One end of the transverse channel 9 inserted into the ignition chamber 42 is provided with a flame stamping modification chamber 12, the flame stamping modification chamber 12 is communicated with the transverse channel 9, and the flame stamping modification chamber 12 is provided with a flame stamping modification chamber 12 that matches the punching fire outlet 43. Stamping port 121, flame stamping modification chamber 12 is communicated with combustion chamber 41 through stamping port 121; flame stamping modification chamber 12 is a right-angled triangular prism structure, flame stamping modification chamber 12 includes two right-angled side surfaces 122, a hypotenuse Surface 123, one of the right-angled side surfaces 122 is connected with the transverse channel 9, and the punching port 121 is opened on one side of the hypotenuse surface 123; The modification chamber 12, the flame stamping modification chamber 12 is provided with a stamping port 121 that matches the stamping flame outlet 43, and the flame stamping modification chamber 12 can change the cylindrical flame into a flaky flame. The airflow drawn by the blower 5 is blown into the combustion chamber 41 more strongly and ramming combustion is realized, and the sheet flame punched out from the ramming outlet 43 will rotate and rub rapidly in the manner of spiral rising in the combustion chamber 41, which can make the fuel The high calorific value of the furnace is fully released, which can effectively increase the furnace temperature and greatly reduce the emission of exhaust gas, which can make the combustion more thorough and the combustion efficiency is higher, so that the combustion is smokeless and odorless, and the effect of extremely rapid heating can be achieved. combustion temperature, so as to achieve better combustion effect.

The utility model also includes a water adding tank 19, the combustion furnace 4 is covered with a first water tank 21, the combustion furnace 4 and the first water tank 21 form a waste heat recovery combustion chamber 2, and the water adding tank 19 is communicated with the first water tank 21 through pipes, The first water tank 21 is communicated with the second water tank 22 through pipes, and the water in the water tank 19 flows through the first water tank 21 and then flows into the second water tank 22; Water absorption and full utilization can maximize the utilization of the heat emitted by the combustion furnace 4, further prevent heat loss, improve the heat utilization rate, and at the same time avoid the high temperature of the surrounding environment outside the combustion furnace 4, which is more practical and can avoid the combustion furnace 4. It is in a high temperature state for a long time, so that the service life of the combustion furnace 4 is longer.

The exhaust pipe 7 penetrates from one side of the water adding tank 19 and goes out from the other side, so that part of the exhaust pipe 7 placed in the water adding tank 19 contacts with water and releases heat; a large amount of heat is entrained in the combustion exhaust gas, When the combustion exhaust gas is discharged to the outside, a large amount of heat will be discharged. The exhaust pipe 7 of the present invention penetrates from the bottom side of the water adding tank 19 and goes out from the top, so that part of the exhaust pipe placed in the water adding tank 19 7 is in contact with water to release heat, and a large amount of heat entrained in the combustion exhaust gas will be absorbed and fully utilized by the water in the water tank 19 before being discharged to the outside, and the waste heat of the exhaust pipe 7 can be further recycled and utilized to further prevent heat loss. , improve heat utilization.

The combustion furnace 4 is made of high-temperature-resistant castables, which are high-strength, anti-seepage, and low-cement castables. The outside of the combustion furnace 4 is covered with thermal insulation materials, which can prevent the heat inside the combustion furnace 4 from being lost to the outside, and is more practical Because metal is easily oxidized at high temperature, compared with the traditional combustion furnace 4 made of metal material, the combustion furnace 4 of the present utility model is cast from a high temperature resistant castable, which can make the combustion furnace 4 in a high temperature state for a long time. And not affected, the use is more stable and the service life is longer.

The rack 1 is provided with a controller 13, an oil volume knob switch 14 for adjusting the oil volume, and an air volume knob switch 15 for adjusting the air volume. The oil volume knob switch 14 and the air volume knob switch 15 are electrically connected to the controller 13 respectively. Connection; the air volume blown into the combustion chamber 41 by the blower 5 can be controlled by the air volume knob switch 15, and the oil volume sprayed by the fuel injector 11 can be controlled by the oil volume knob switch 14, so that corresponding adjustments can be made according to the actual use situation. adjust.

The utility model also includes a liquid level sensor for detecting the amount of water in the second water tank 22, and a water shortage indicator light 17 for prompting dry burning. The liquid level sensor and the water shortage indicator light 17 are respectively electrically connected to the controller 13; the liquid level sensor The amount of water in the second water tank 22 can be monitored in real time. When the amount of water in the second water tank 22 is lower than the preset value, the water shortage indicator 17 is on, which can be used to remind water to be added, thereby preventing dry burning.

The utility model also includes a fire-viewing mirror 18 for observing the internal combustion conditions, through which the internal combustion conditions can be checked at any time, and the practicability is stronger; The drain valve 20 can discharge the accumulated water in the second water tank 22 to the outside through the drain valve 20; there are two oil pumps 8 in the present invention, one of which is used as a backup, which is more practical.

A heat-insulating groove 161 is provided in the middle of the heat exchange device 16. The heat-insulating groove 161 divides the heat exchange device 16 into a first-level heat-absorbing part 162 and a second-level heat-absorbing part 163. The first-level heat-absorbing part 162 is formed with a fire inlet 164 for burning The furnace 4 is arranged at the bottom of the fire inlet 164, the secondary heat absorbing portion 163 is formed with a smoke exhaust port 165, and the smoke exhaust port 165 is communicated with the exhaust pipe 7. The primary heat absorbing portion 162 and the secondary heat absorbing portion 163 are respectively A plurality of heat exchange tubes 166 are arranged, a channel 167 is provided between the primary heat absorbing part 162 and the secondary heat absorbing part 163 , and a channel passes between the interior of the primary heat absorbing part 162 and the interior of the secondary heat absorbing part 163 167 are connected to each other; the heat exchange device 16 of the present invention is provided with a heat insulation groove 161, and the heat insulation groove 161 separates the heat exchange device 16 into a primary heat absorbing part 162 and a secondary heat absorbing part 163. A large amount of heat released by the combustion furnace 4 is concentrated in the primary heat absorbing part 162, and the heat exchange tube 166 of the primary heat absorbing part 162 can conduct more concentrated heat exchange for the water in the second water tank 22, and the heat exchange effect is better. , and the heat after passing through the primary heat absorbing part 162 will pass through the secondary heat absorbing part 163 before being discharged, and the heat exchange tube 166 of the secondary heat absorbing part 163 will exchange heat with the water in the second water tank 22 , which can exchange heat with the water in the second water tank 22 . The heat is more fully utilized, the heat loss is further avoided, and the heat utilization rate is higher. The heat exchange tube 166 can better exchange heat for the water in the second water tank 22, and can reduce high-frequency noise.

working principle:

Add an appropriate amount of water to the water adding tank 19, the water in the water adding tank 19 flows through the first water tank 21 and then flows into the second water tank 22, ignite and adjust the oil volume knob switch 14 and the air volume knob switch 15 to a suitable position; combustion furnace 4 The heat radiated to the surrounding is absorbed and fully utilized by the water in the first water tank 21; the cylindrical flame in the transverse channel 9 becomes a sheet-shaped flame after passing through the flame stamping reforming chamber 12, and is stamped out from the stamping flame outlet 43. The flaky flame will rapidly rotate and rub in the way of spiral ascending in the combustion chamber 41, and a large amount of heat generated by the combustion chamber 41 will pass through the primary heat absorbing part 162 and the secondary heat absorbing part 163 of the heat exchange device 16 in turn, and pass through the combustion chamber 41. The heat exchange tubes 166 in the primary heat absorption part 162 and the heat exchange tubes 166 in the secondary heat absorption part 163 exchange heat with the water in the second water tank 22 , and the water in the second water tank 22 becomes steam after being heated. And discharged from the steam outlet 3, the burned exhaust gas is discharged from the exhaust pipe 7 after passing through the smoke exhaust port 165, and a large amount of heat entrained in the burned exhaust gas is absorbed and fully absorbed by the water in the water adding tank 19 when passing through the water adding tank 19. Utilization; the ignition needle 10 and the fuel injector 11 of the present utility model are arranged separately from the combustion chamber 41, which can make the combustion of biodiesel more uniform, without the phenomenon of deflagration and leaching, and can avoid high-frequency noise due to deflagration. At the same time, the structure is compact and reasonable, and it is convenient to carry and move.

Of course, the above are only the preferred embodiments of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the present utility model patent application. within the range.

Claims (8)

1. Integral type biodiesel steam generator, its characterized in that: comprises a frame (1), a second water tank (22) arranged on the frame (1), a steam outlet (3), a combustion furnace (4), a blower (5), an air pipe (6), an exhaust pipe (7) used for discharging combustion waste gas, an oil pump (8) and a transverse channel (9), wherein a heat exchange device (16) is arranged in the second water tank (22), the steam outlet (3) is communicated with the second water tank (22), the combustion furnace (4) is vertically provided with a combustion chamber (41) and transversely provided with an ignition chamber (42), the side wall of the combustion chamber (41) is provided with a stamping fire outlet (43), the combustion chamber (41) is communicated with the ignition chamber (42) through the stamping fire outlet (43), the transverse channel (9) is inserted in the ignition chamber (42), an ignition needle (10) and an oil nozzle (11) are arranged in the transverse channel (9), and the oil nozzle (11) is communicated with the oil pump (8), the transverse channel (9) is communicated with the blower (5) through an air pipe (6).

2. The integrated biodiesel steam generator of claim 1, wherein: one end of the transverse channel (9) inserted into the ignition chamber (42) is provided with a flame stamping reforming chamber (12), the flame stamping reforming chamber (12) is communicated with the transverse channel (9), the flame stamping reforming chamber (12) is provided with a stamping opening (121) matched with the stamping fire outlet (43), and the flame stamping reforming chamber (12) is communicated with the combustion chamber (41) through the stamping opening (121); the flame stamping reshaping chamber (12) is of a right-angle triangular prism structure, the flame stamping reshaping chamber (12) comprises two right-angle side faces (122) and an inclined side face (123), one of the right-angle side faces (122) is connected with the transverse channel (9), and the stamping opening (121) is formed in one side of the inclined side face (123).

3. The integrated biodiesel steam generator of claim 1, wherein: the waste heat recovery combustion system is characterized by further comprising a water adding tank (19), wherein a first water tank (21) is covered on the combustion furnace (4), the combustion furnace (4) and the first water tank (21) form a waste heat recovery combustion chamber (2), the water adding tank (19) is communicated with the first water tank (21) through a pipeline, the first water tank (21) is communicated with a second water tank (22) through a pipeline, and water in the water adding tank (19) flows into the second water tank (22) after flowing through the first water tank (21); the exhaust pipe (7) penetrates from one side of the water adding tank (19) and penetrates from the other side, so that part of the exhaust pipe (7) placed in the water adding tank (19) is in contact with water to release heat.

4. The integrated biodiesel steam generator of claim 1, wherein: the combustion furnace (4) is cast by refractory castable.

5. The integrated biodiesel steam generator of claim 1, wherein: the oil quantity rotary switch (14) and the air quantity rotary switch (15) are arranged on the rack (1), the controller (13), the oil quantity rotary switch (14) used for adjusting the oil quantity and the air quantity rotary switch (15) used for adjusting the air quantity are arranged on the rack, and the oil quantity rotary switch (14) and the air quantity rotary switch (15) are respectively and electrically connected with the controller (13).

6. The integrated biodiesel steam generator of claim 5, wherein: the water-saving heating device also comprises a liquid level sensor for detecting the water quantity of the second water tank (22) and a water shortage indicator lamp (17) for prompting dry burning, wherein the liquid level sensor and the water shortage indicator lamp (17) are respectively and electrically connected with the controller (13).

7. The integrated biodiesel steam generator of claim 1, wherein: the device also comprises a drain valve (20) used for draining accumulated water in the second water tank (22) and a fire observation mirror (18) used for observing the internal combustion condition.

8. The integrated biodiesel steam generator of any of claims 1 to 7, wherein: heat insulation groove (161) have been seted up to heat transfer device (16) middle part position, heat insulation groove (161) is separated into one-level heat absorption portion (162) with heat transfer device (16), second grade heat absorption portion (163), one-level heat absorption portion (162) shaping has into burner (164), it sets up in the bottom of going into burner (164) to fire furnace (4), second grade heat absorption portion (163) shaping has exhaust port (165), exhaust port (165) are linked together with blast pipe (7), one-level heat absorption portion (162), second grade heat absorption portion (163) equipartition respectively is equipped with a plurality of heat exchange tubes (166), be equipped with passageway (167) between one-level heat absorption portion (162) and second grade heat absorption portion (163), communicate each other through passageway (167) between the inside of one-level heat absorption portion (162) and the inside of second grade heat absorption portion (.

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