WO2011131036A1

WO2011131036A1 - Combustion furnace

Info

Publication number: WO2011131036A1
Application number: PCT/CN2011/000721
Authority: WO
Inventors: 李仕清
Original assignee: Li Shiqing
Priority date: 2010-04-23
Filing date: 2011-04-25
Publication date: 2011-10-27
Also published as: CN101984291B; CN101984291A

Abstract

Disclosed is a combustion furnace, which includes a hearth case (1) in which a hearth is arranged, a first flue case section (1000), a first water heating case section (2000) arranged around the first flue case section (1000), a second flue case section (3000), and a second water heating case section (4000) arranged around the second flue case section (3000). The downstream part (1000A) of the first flue case section (1000) inclines downward integrally along the downstream direction so that the smoke in the downstream part (1000A) of the first flue case section (1000) is forced to turn downward. The heat-insulating performance of the combustion furnace is improved to largely reduce the outer wall temperature of the furnace body and to prevent users from being burnt. The fuel can be fully combusted in the inclined downstream part (1000A) of the first flue case section (1000) so as to enhance the utilization ratio of the fuel and to reduce pollutant emission level.

Description

Burning furnace

Technical field

The present invention relates to a combustion furnace for use in civilian life. Background technique

At present, the stoves used in the residents' lives are seriously polluted in the winter heating room. The summer indoors cannot be used normally because of the high temperature. Even the heating stoves used in winter are not ideal because the heat is not very good. And the fuel is not fully burned. Summary of the invention

The present invention has been made in view of the above problems, and aims to provide a novel home appliance that can be used all year round, which has sufficient fuel combustion, good heat extraction effect, and a very good furnace shell. Good thermal insulation to prevent strong heat radiation to the room in summer.

In order to achieve the above object, the present invention adopts the following basic technical solutions: A combustion furnace comprising:

The combustion device, the solid state, the liquid or the gaseous fuel is capable of initial combustion in the combustion device, and the combustion device is provided with a flame outlet selectively available for kitchen use, and the composite furnace cover is matched with the shape of the flame outlet. Sexually closing the flame outlet;

a first flue housing segment disposed downstream of the combustion device and extending generally horizontally, the first flue housing segment having a proximal end adjacent the combustion device and a distal end remote from the combustion device The flue gas generated by the combustion of the fuel in the combustion device will exit the combustion device from the upper opening of the combustion device, from the proximal end of the first flue housing segment into the first flue housing segment, in the first smoke Inwardly facing the first section The distal end of the flue housing section travels;

a first water heating housing segment circumferentially disposed at a periphery of the first flue housing segment, the first water heating housing segment having a proximal end adjacent the combustion device and a remote from the combustion device End, the first water heating casing section is provided with a cold water inlet, through which the cold water enters the proximal end of the first water heating casing section, and is directed toward the first water heating casing section The distal end of the first water heating housing section travels such that cold water within the first water heating housing section is admitted to the first smoke via the housing wall of the first flue housing section The heat carried by the flue gas in the duct section is initially heated;

a second flue housing segment extending generally in a vertical direction, the second flue housing segment being disposed downstream of the first flue housing segment and in fluid communication with the first flue housing segment Flue gas in the first flue housing section will enter the second flue housing section from the lower end of the second flue housing section, overall in the second flue housing section Traveling from bottom to top and discharging from an outlet disposed at an upper end of the second flue housing section to an external environment;

a second water heating housing segment circumferentially disposed at a periphery of the second flue housing segment, the second water heating housing segment being disposed downstream of the first water heating housing segment and with the first a water heating housing section in fluid communication, the initially heated water in the first water heating housing section entering the second water heating housing section from a lower end of the second water heating housing section, The second water heating housing section generally travels from bottom to top and is further heated by the flue gas in the second flue housing section via the housing wall of the second flue housing section, and Finally flowing out the second water heating casing section from a hot water outlet disposed at an upper end of the second water heating casing section;

Wherein the downstream portion of the first flue housing section is inclined downward as a whole in a downstream direction such that smoke in the downstream portion of the first flue housing section is forced downward Turn, and

The burner is further provided for controlling the panel control mode or remote control mode An electrification control portion of at least one operating portion of the furnace.

By adopting the above technical solution, the overall performance of the combustion furnace can be greatly improved, and the combustion furnace can be home-made and more convenient to use. Out. , ' , , ,

The details of the various embodiments of the present invention and its advantages are further described below in conjunction with the drawings. DRAWINGS

The technical solutions and advantages of the present invention will be described in detail with reference to the accompanying drawings in which:

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side cross-sectional view showing a combustion furnace according to an embodiment of the present invention. Fig. 2 is a side cross-sectional view showing a combustion furnace according to an embodiment of the present invention. Fig. 3 is a side cross-sectional view showing a combustion furnace according to an embodiment of the present invention. Fig. 4 is a front partial cross-sectional view showing a combustion furnace according to an embodiment of the present invention.

Fig. 5 is a front partial cross-sectional view showing a combustion furnace according to an embodiment of the present invention.

Fig. 6 is a schematic partial cross-sectional view showing a portion of a furnace of a combustion furnace according to an embodiment of the present invention.

Fig. 7 is a schematic partial cross-sectional view showing a portion of a furnace of a combustion furnace according to an embodiment of the present invention. detailed description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the household-grade four-season furnace of the present invention will be described in detail with reference to the accompanying drawings.

In an embodiment of the present invention, a combustion furnace is provided, the combustion furnace Including combustion devices, solid (such as firewood, lump coal, honeycomb coal), liquid (such as fuel, alcohol) or gaseous (such as natural gas) fuel can be primary combustion in the combustion device, and can be selectively applied above the combustion device A flame outlet for kitchen use, a composite furnace cover 110 that matches the shape of the flame outlet selectively encloses the flame outlet.

The furnace further includes a first flue housing section 1000 disposed downstream of the grate housing 1 and extending generally horizontally, the first flue housing section 1000 having a proximal end adjacent the combustion device And away from the distal end of the combustion device, the flue gas generated by combustion of the fuel in the combustion device will exit the combustion device from the upper opening of the combustion device, and enter the first smoke from the proximal end of the first flue housing segment 1000. a track housing segment 1000 that travels within the first flue housing segment 1000 toward a distal end of the first flue housing segment 1000;

The furnace further includes a first water heating housing section 2000 circumferentially disposed at a periphery of the first flue housing section 1000, the first water heating housing section 2000 having an adjacent combustion device a proximal end and away from a distal end of the combustion device, the first water heating housing section 2000 is provided with a cold water inlet 1100 through which cold water enters the proximal end of the first water heating housing section 2000, And traveling within the first water heating housing section 2000 toward the distal end of the first water heating housing section 2000, such that cold water within the first water heating housing section 2000 passes the first The housing wall 1200 of the flue housing section 1000 is initially heated by the heat carried by the flue gas entering the first flue housing section 1000.

The furnace further includes a second flue housing section 3000 extending generally in a vertical direction, the second flue housing section 3000 being disposed downstream of the first flue housing section 1000 and associated with the A flue housing section 1000 is in fluid communication, and flue gas in the first flue housing section 1000 will enter the second flue housing section 3000 from the lower end of the second flue housing section 3000. Traveling generally from bottom to top in the second flue housing section 3000 and from the smoke disposed at the upper end of the second flue housing section 3000 The gas outlet 3100 is discharged to the outside environment.

The burner further includes a second water heating casing section 4000 circumferentially disposed at a periphery of the second chimney casing section 3000, the second water heating casing section 4000 being disposed in the first water heating casing Downstream of the section 2000 and in fluid communication with the first water heating housing section 2000, water that is initially heated in the first water heating housing section 2000 enters from the lower end of the second water heating housing section 4000 The second water heating housing section 4000 generally travels from bottom to top in the second water heating housing section 4000, via the housing wall 3200 of the second flue housing section 3000 The flue gas in the second flue casing section 3000 is further heated and eventually flows out of the second water heating casing section 4000 from a hot water outlet 4100 disposed at an upper end of the second water heating casing section 4000.

As shown in FIG. 1, FIG. 2 and FIG. 3, an important feature of the present invention is that the downstream portion 1000A of the first flue housing section 1000 is inclined downward as a whole in a downstream direction, thereby enabling The flue gas in the downstream portion 1000A of the first flue casing section 1000 is forcibly turned downward.

As described below, the burner is further provided with an electrification control portion for controlling at least one operating portion of the combustion furnace in a panel controlled manner or a remote control manner.

The downstream portion 1000A of the first flue casing section 1000 is inclined downward as a whole in the downstream direction, so that the flue gas passage is also directed downward. When the solid fuel is used, the flow rate of the soot is slowed down. The velocity of the gas in the soot is different from the velocity of the entrained fuel particles. The fuel particles accumulate here, and the original high temperature in the soot, so the fuel The particles undergo further combustion here. Therefore, the fuel of the combustion furnace of the present invention is more fully burned, and the pollution discharge is remarkably lowered. When the liquid or gaseous fuel is used, the inclined downstream portion 1000A can also effectively force the burned flue gas to collide with the inclined wall of the downstream portion 1000A, thereby improving the heat exchange effect.

As shown in FIG. 1 and FIG. 2, in a preferred embodiment of the present invention, A plurality of obliquely disposed spacers 50 are disposed on the upper surface of the flue housing of the downstream portion 1000A of the first flue housing section 1000, and between the spacers 50, a tortuous flow path is formed between the heated waters The heated water is allowed to stay at the downstream portion 1000A of the first flue casing section 1000 for a sufficient time to sufficiently absorb the heat generated by the further combustion occurring in the downstream portion 1000A.

In a preferred embodiment of the present invention, the first water heating casing section 2000 disposed along a substantially horizontal direction and the second water heating casing section 4000 disposed along a substantially vertical direction have a double wall structure of the inner wall and the outer wall such that: a first water heating casing section 2000 is formed between the inner wall 2100 of the first water heating casing section 2000 and the casing wall 1200 of the first chimney casing section 1000 An inner layer portion, an outer portion of the first water heating casing segment 2000 is formed between the inner wall 2100 and the outer wall 2200 of the first water heating casing segment 2000; and the inner wall 4100 of the second water heating casing segment 4000 is A second water heating housing section 4000 inner layer portion is formed between the housing walls 3200 of the second flue housing section 3000, and an inner wall 4100 and an outer wall 4200 of the second water heating housing section 4000 form a first portion The second water heats the outer portion of the casing section 4000; and in the second water heating casing section 4000 arranged along the substantially vertical direction, a plurality of heat cycle tubes 4300 are provided, each of which is shown in FIG. One heat cycle tube 4300 is roughly zigzag, each The inlet sections of the heat cycle tubes 4300 are located in the outer portion of the second water heating shell section 4000, and the outlet section of each heat cycle tube 4300 is located in the inner layer section of the second water heating shell section 4000, such as As shown in Figure 1, the inlet section can be substantially parallel to the outlet section. The inlet section is lower than the outlet section, and the inlet section and the outlet section are connected to each other through an intermediate connection section, and the intermediate connection section obliquely passes through the inner wall 4100 of the second water heating casing section 4000, An inlet end of the intermediate connecting section in an outer portion of the second water heating housing section 4000 is lower than an outlet end of the intermediate connecting section in an inner layer portion of the second water heating housing section 4000 .

By dividing the first water heating housing section 2000 and the second water heating housing section by 4000 Divided into an inner layer portion and an outer layer portion, when the water in the inner layer portion is rapidly heated and heated and flows from the upstream to the downstream, the lower temperature water in the outer layer portion passes through the plurality of heat cycle tubes 4300 It is driven into the inner layer portion and is also heated. By adopting such a design, the combustion furnace of the present invention can effectively heat the water as a whole, and can ensure the temperature of the outer wall of the furnace is low, the heat radiation loss to the room is small, and the outer wall of the furnace can be effectively prevented. The danger of burns in the presence of excessive temperatures provides excellent safety for operators and others.

As shown in FIGS. 4 and 5, in a preferred embodiment of the present invention, the flue defined by the second flue housing section 3000 extending generally in the vertical direction is along a substantially-shaped path. The bottom to top is arranged in a zigzag manner such that the length and surface area of the flue 3010 defined by the second flue housing section 3000 is maximized such that the heat exchange area in the finite volume is maximized, thereby resulting in the flue 3010 The heat carried by the flue gas is absorbed to the greatest extent by the peripheral water passage 4011.

As shown in FIG. 5, in a preferred embodiment of the present invention, the flue 3010 defined by the second flue casing section 3000 is further increased by the downwardly recessed heat collecting groove 3011 or the upwardly protruding projection 3012. Heating area to improve heating effect. Such a downwardly convex heating bath can also be similarly disposed in the first flue housing section 1000 (e.g., the heating trough 1011 shown in Figure 1).

As shown in FIG. 1-5, in a preferred embodiment of the present invention, a smoke exhaust fan 5000 is disposed at an exit of the upper end of the second flue housing section 3000, and the exhaust fan includes: a drive motor a drive shaft 5200 coupled to an output shaft of the drive motor 5100; and a fan impeller 5300 coupled to the output end of the drive shaft 5200 to be driven by the drive shaft, wherein the drive motor 5100 is disposed Outside the second flue housing section 3000, the drive shaft 5200 passes through the outlet of the upper end of the second flue housing section 3000 and is covered and protected by an insulated anti-corrosion protection sleeve 5400. The drive motor 5100 can be disposed in a separately enclosed chamber that can be provided with a cold air flow device to cool the drive motor 5100. As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 7, in a preferred embodiment of the present invention, the furnace casing 1 and the periphery of the first water heating casing section 2000 are surrounded by a combustion furnace casing. 6000 cover protection; the inside of the burner casing 6000 has an accommodation space 6100, the accommodation space 6100 allows the furnace casing 1 to move therein, and the furnace casing 6000 is provided with a guide rail 6200, the furnace Sliding or rolling means 6300 (e.g., rollers, chutes, etc.) that cooperate with the rails 6200 are disposed on respective side walls of the housing such that the grate housing 1 can follow the rails 6200 from the first a position (shown in Figures 1, 2, 3) sliding to a second position (not shown) downstream of the first position, wherein the furnace is located in the flame for kitchen use Below the outlet, the flame formed by the combustion of the fuel in the combustion device can be directly used for cooking in the kitchen, and the flue gas of the flame can flow downstream to heat the first water heating casing section 2000 and the second water heating casing section 4000 In the second position The furnace is located below the upstream portion of the first water heating casing section 2000 such that a flame formed by combustion of fuel within the furnace can directly heat the first water heating casing section 2000 to cause the water therein to rise rapidly To high temperatures, heated water can be connected to the room heating system or to domestic water areas (eg kitchen sinks, toilet sinks and bathing equipment) for domestic hot water.

As shown in FIGS. 3 and 7, in a preferred embodiment of the present invention, the grate housing 1 is provided with a moving device that can be driven by the shift motor 6400, thereby controlling the rotation of the shift motor 6400, The grate housing 1 can be moved between the first position and the second position within the burner housing 6000. In addition, the exterior of the burner casing 6000 may be provided with an electrification control portion, and the electrification control portion may be a fixed electronic control panel or a mobile remote controller. As shown in FIG. 4, the electrification control portion may also specifically Implemented as a control panel 21, the control panel 21 is provided with a control button capable of controlling a moving motor 6400 for driving the furnace casing 1, and/or capable of controlling the exhaust fan 5000 The control button of the driving motor 5100 (for example, the control button can be used to control the start/stop of the exhaust fan 5000, and various rotational speeds of the exhaust fan 5000 are selected to achieve an optimal combustion/heat exchange effect). In addition, the electrification control portion may also be embodied as a remote controller (not shown) by which the shift motor 6400 and/or the exhaust fan 5000 may be placed at any position other than the combustion furnace. Take control.

With the above design, the burner of the present invention can be easily switched to meet various needs in the home life. When cooking is required, the furnace can be set to the first position, and at other times, the furnace can be set to the second position.

In a preferred embodiment of the present invention, a plurality of fuel support bars 4 for supporting fuel are provided below the combustion device, and the plurality of fuel support bars 4 are capable of being driven by a drive device 8 (for example, a motor) via a transmission device 9. (for example, a sprocket, a pulley, etc.) is driven to rotate so as to automatically discharge the fuel support bar 4 for burning ash, and the control panel 21 (as described above, the control panel can be replaced by a remote controller) is provided with A control button of the drive unit 8 of the fuel support bar 4 is controlled.

As shown in FIG. 1, FIG. 2 and FIG. 7, in a preferred embodiment of the present invention, an electric heating tube or a quartz lamp 10 for igniting is provided immediately below the fuel supporting strip 4, and the electric heating tube or A fence-like shield 101 is provided above the quartz lamp 10. The electric heating tube or quartz lamp 10 is connected to the power supply and the corresponding control switch on the control panel 21 (see Fig. 4) (the control panel can be replaced by a remote control as described above), firstly above the fuel support strip 4 when ignition is required Set up flammable materials (such as waste paper), place flammable materials (such as firewood) above the flammable materials, and then set the main fuels that are relatively non-flammable (such as lump coal, honeycomb coal) above the combustibles, and then start the control switch to pick up The energized heat pipe or quartz lamp 10, which is heated by the electric heating tube or the quartz lamp 10, sequentially ignites the inflammables, combustibles, and the main fuel. A fence-like shield 101 may be disposed above the electric heating tube or the quartz lamp 10 for preventing damage of the heavy ash to the electric heating tube or the quartz lamp 10. As shown in FIG. 2, in a preferred embodiment of the present invention, especially when the solid fuel is mainly used, the combustion device may be a furnace casing 1 in which the heat insulation layer 2 is disposed. The inside of the heat insulating layer 2 is surrounded by a heat-resistant furnace material into a hollow furnace 3. The three shapes that the furnace can take are shown separately in Figures 1-3. Above the upper edge of the furnace 3, along the upper edge of the furnace 3, a tempering ring 5 is provided, the tempering ring 5 cooperating with the shape of the upper edge of the furnace 3 to be between them Forming a circumferential gap 55 around the upper edge of the furnace, the circumferential gap 55 is used to force the combustion of the fuel generated in the furnace to flow along the tortuous flow path of the flue gas, and the combustion generated inside the furnace is generated by the flue gas The inside of the furnace is passed from the bottom to the upper edge of the furnace 3, and is inclined downwardly through the circumferential gap 55 toward the outside of the furnace 3, and flows out of the furnace. A plurality of combustion air outlet holes are provided along the circumferential gap 55 below the circumferential gap 55, so that fuel particles entrained by the flue gas generated by the primary combustion can be in the circumferential gap 55 Additional combustion is carried out. According to this embodiment of the invention, since the circumferential gap 55 for the supplementary combustion of the fuel is provided, the combustion of the fuel is made more complete, the fuel utilization rate is greatly improved, and the pollutant emission level is accordingly lowered.

In a preferred embodiment of the invention, at the upper edge of the furnace 3, there is provided an upwardly projecting combustion-supporting edge 6, which is nested in engagement with the tempering ring 5 to form The supplemental combustion gap 55 is disposed within the combustion-supporting edge 6.

In various embodiments of the present invention, a composite heat insulating cover 900 may be disposed on the flame outlet, and a furnace door 910 having a composite heat insulating layer may be disposed on the front side façade of the outer wall of the combustion furnace (the control panel 21 may also be disposed at This façade), in this way, can also effectively prevent the danger of high temperature burns while being easy to operate. An observation window may also be provided on the furnace door 910 to observe the combustion condition in the furnace, and to perform corresponding control operations on the combustion furnace according to the observation result.

In particular, as shown in FIG. 2, in a preferred embodiment of the present invention, the burning Below the material support bar 4 is disposed a ash container 12 for storing ash, and the lower side of the ash container 12 is provided with a movable device 13, for example, mounted on the bottom plate of the ash container 12. Casters or sliding push-pull slots. The arrangement of the ash container 12 facilitates the routine maintenance of the burner of the present invention, and the provision of the movable device facilitates the cleaning of the ash.

Further, as shown in Figures 1, 2, and 3, a dust collection box 130 that can be removed may be disposed below the second flue housing section 3000 to facilitate routine maintenance work there.

The above description has been made by taking a single furnace that can move inside the casing as an example, depending on the amount of heating (for example, in the case where the amount of heating is large and the number of people in the kitchen needs to be supplied is large), the burner of the present invention More furnaces can also be provided in the housing, which can be discharged side by side in a single housing, discharged front and rear, and back-to-back.

The above-described preferred embodiments are illustrative and not restrictive, and the invention may be embodied and embodied in other forms without departing from the spirit and scope of the invention. The scope of the invention is defined by the claims, and all modifications within the scope of the invention are intended to fall within the scope of the invention.

Claims

Rights request

1. A furnace comprising:

a combustion device in which solid, liquid or gaseous fuel can be combusted, a flame outlet selectively adapted for use in the kitchen, and a composite lid selective matching the shape of the flame outlet Closing the flame exit;

a first flue housing segment disposed downstream of the combustion device and extending generally horizontally, the first flue housing segment having a proximal end adjacent the combustion device and a distal end remote from the combustion device The flue gas generated by the combustion of the fuel in the combustion device will exit the combustion device from the upper opening of the combustion device, from the proximal end of the first flue housing segment into the first flue housing segment, in the first smoke Moving within the duct housing section toward the distal end of the first flue housing section;

a second flue housing segment extending generally in a vertical direction, the second flue housing segment being disposed downstream of the first flue housing segment and in fluid communication with the first flue housing segment Flue gas in the first flue housing section will enter the second flue housing section from the lower end of the second flue housing section, overall in the second flue housing section Traveling from bottom to top and discharging from an outlet disposed at an upper end of the second flue housing section to an external environment; a second water heating housing section circumferentially disposed at a periphery of the second flue housing section, the second water heating housing section being disposed downstream of the first water heating housing section and with the first a water heating housing section in fluid communication, the initially heated water in the first water heating housing section entering the second water heating housing section from a lower end of the second water heating housing section, The second water heating housing section generally travels from bottom to top and is further heated by the flue gas in the second flue housing section via the housing wall of the second flue housing section, and Finally flowing out the second water heating casing section from a hot water outlet disposed at an upper end of the second water heating casing section;

The burner is further provided with an electrification control portion for controlling at least one operating portion of the combustion furnace in a panel controlled manner or a remote control manner.

2. The burner of claim 1 wherein:

The first water heating casing segment arranged in a substantially horizontal direction and the second water heating casing segment arranged in a substantially vertical direction are double wall structures having an inner wall and an outer wall, thereby:

Forming an inner layer portion of the first water heating housing section between the inner wall of the first water heating housing section and the housing wall of the first flue housing section, the inner wall of the first water heating housing section Forming an outer portion of the first water heating shell segment with the outer wall;

Forming an inner layer portion of the second water heating housing section between the inner wall of the second water heating housing section and the housing wall of the second flue housing section, the second water heating the inner wall of the housing section Forming a second portion of the outer portion of the heated portion of the casing between the outer wall; and

In the second water heating casing section arranged along a substantially vertical direction, a plurality of heat circulation pipes are provided, each heat cycle pipe having a substantially zigzag shape, and an inlet section of each heat cycle pipe is located at the In the outer portion of the second water heating shell section, the outlet section of each heat cycle tube is located in the inner layer portion of the second water heating shell section, the inlet section being lower than The outlet section, the inlet section and the outlet section are connected to each other by an intermediate connecting section, the intermediate connecting section obliquely passing through an inner wall of the second water heating casing section, wherein the intermediate connecting section is located An inlet end in the outer portion of the second water heating housing section is lower than an outlet end of the intermediate connection section in the inner layer portion of the second water heating housing section.

3. The burner of claim 1 wherein:

Provided on the upper surface of the flue housing of the downstream portion of the first flue housing section, a plurality of obliquely disposed spacers are formed between the spacers such that water to be heated is passed back for the A portion of the downstream portion of the first flue casing section stays for a sufficient time to sufficiently absorb the tortuous flow path.

4. The burner of claim 1 wherein:

The flue defined by the second flue casing segments extending generally in the vertical direction is arranged zigzag from bottom to top along a zigzag route to maximize heat exchange area in a finite volume.

5. The burner of claim 1 wherein:

An exhaust fan is disposed at an outlet of the upper end of the second flue housing section, and the exhaust fan includes:

4 district moving motor;

a drive shaft coupled to an output shaft of the drive motor;

a fan impeller coupled to the output end of the drive shaft to be driven by the drive shaft,

Wherein the driving motor is disposed outside the second flue housing section, and the driving shaft passes through an outlet of the upper end of the second flue housing section and is covered with an insulation anti-corrosion protection sleeve.

The combustion furnace according to any one of claims 1 to 5, characterized in that:

The combustion device and the periphery of the first water heating housing section are coated with combustion Furnace shell

The inside of the burner casing has an accommodation space, the accommodation space allows the combustion device to move therein, the combustion furnace casing is provided with a guide rail, and the combustion device is provided with a sliding fit with the guide rail Or rolling the device such that the combustion device is slidable along the rail from a first position to a second position downstream of the first position, in the first position, the combustion device is located in the kitchen Below the flame outlet of the application, the flame formed by the combustion of the fuel in the combustion device can be directly used for cooking in the kitchen, and the flue gas of the flame can flow downstream to heat the first water heating casing section and the second water heating casing. In the second position, the combustion device is located below the upstream portion of the first water heating casing segment, such that a flame formed by combustion of fuel within the combustion device can directly heat the first water heating casing The body section is such that the water therein is rapidly raised to a high temperature, and the heated water is used for room heating or as domestic hot water.

7. The burner of claim 6 wherein:

The combustion device is provided with a motor-driven moving device such that by controlling the rotation of the motor, the combustion device can be moved between the first position and the second position within the burner housing;

An electric control part is disposed outside the burner casing, and the electrification control part is presented as a fixed electronic control panel or a mobile remote controller, and the electrification control part is provided with a motor capable of controlling the motor for driving the combustion device. A control button, and/or a control button capable of controlling a drive motor of the exhaust fan.

8. The burner of claim 7 wherein:

A plurality of fuel support bars for supporting fuel are provided below the combustion device, the plurality of fuel support bars being fuel support bars that can be driven by the drive device to rotate to facilitate automatic discharge of combustion ash, and

The electrification control portion is provided with a control button capable of controlling a driving device of the fuel support bar.

9. The combustion furnace according to claim 8, wherein: an electric heating tube or a quartz lamp for igniting is provided immediately below the fuel supporting strip, and the electric heating tube or the quartz lamp is provided with a fence shape Protective cover, and

The electrification control portion is provided with a control button capable of controlling the opening and closing of the electric heating tube or the quartz lamp.

The burner according to any one of claims 1 to 5, characterized in that:

The combustion device is a furnace casing, and the furnace casing is provided with a heat insulation layer, and the inside of the heat insulation layer is surrounded by a heat-resistant furnace material into a hollow furnace, above the upper edge of the furnace, along the furnace The upper edge is provided with a tempering ring that cooperates with the shape of the upper edge of the furnace to form a circumferential gap therebetween that surrounds the upper edge of the furnace, the circumferential clearance for forcing a tortuous flow path along which the flue gas generated by the combustion of the fuel in the furnace flows, and the combustion inside the furnace generates flue gas from bottom to top in the furnace, over the upper edge of the furnace, and downwardly toward the outer side of the furnace Passing through the gap, flowing out of the furnace;

A plurality of combustion air outlet holes are disposed along the circumferential gap below the circumferential gap, so that fuel particles entrained by the flue gas generated by the primary combustion can be supplemented at the circumferential gap combustion.

11. The burner of claim 10, wherein:

At an upper edge of the furnace, there is provided an upwardly projecting combustion-supporting edge that nests in nesting engagement with the tempering ring to form a void for the supplementary combustion, the combustion air outlet opening being disposed at The combustion is along.