CN218523556U - Air exchange combustion-supporting device for gas heating stove - Google Patents

Abstract

The utility model relates to a heating stove field discloses a combustion-supporting device takes a breath for gas heating stove, including the heating stove main part, heating pot and combustor, the inside in the heating stove main part is all installed to heating pot and combustor, and the combustor is located the below of heating pot, the gas pipe is installed to the bottom of combustor, the inside of heating stove main part is provided with two combustion-supporting mechanism, two combustion-supporting mechanism symmetries set up the both sides at the combustor, combustion-supporting mechanism includes the scavenge pipe of rigid coupling on heating stove main part one side inner wall, along the filter screen of vertical direction rigid coupling on the scavenge pipe inner wall and set up at the inside air intake component of scavenge pipe, the oral area of the scavenge pipe other end is for setting up down, set up a plurality of scavenge ports along radial setting on the outer wall of heating stove main part. The utility model discloses effectively improve the efficiency of the inside wind-changing of heating stove and the sufficiency of gas burning, caused the problem of influence to the flame because of wind-force is too big when having avoided taking a breath in addition to the stability of heating the heating pot has been ensured.

Description

Air exchange combustion-supporting device for gas heating stove

Technical Field

The utility model relates to a heating stove field especially relates to a combustion-supporting device takes a breath for gas heating stove.

Background

The gas heating stove is a boiler which utilizes gas combustion to heat water so as to meet the requirement of people for heating, belongs to the category of domestic boilers, and needs to provide sufficient oxygen through ventilation in order to improve the sufficiency and efficiency of gas combustion.

Work of taking a breath through seting up the air current groove at present, the air current leads to the groove efficiency of taking a breath lower, appears leading to the insufficient problem of gas combustion because of the oxygen deficiency easily, and the air current leads to the groove can't control wind-force in addition, leads to appearing when taking a breath because of the too big problem that leads to flame maldistribution of wind-force, and for this reason, this scheme has proposed a combustion-supporting device that takes a breath for gas heating stove.

SUMMERY OF THE UTILITY MODEL

The technical problem who causes the influence to the flame when taking a breath for solving, the utility model provides a combustion-supporting device takes a breath for gas heating stove.

The utility model discloses a following technical scheme realizes: including heating stove main part, heating pot and combustor, the inside in the heating stove main part is all installed to heating pot and combustor, and the combustor is located the below of heating pot, the gas pipe is installed to the bottom of combustor, the inside of heating stove main part is provided with two combustion-supporting mechanisms, two combustion-supporting mechanism symmetry sets up the both sides at the combustor, combustion-supporting mechanism includes the scavenge pipe of rigid coupling on heating stove main part one side inner wall, along vertical direction rigid coupling filter screen on the scavenge pipe inner wall and set up the inside subassembly that admits air at the scavenge pipe, the scavenge pipe is L shape structure, the one end of scavenge pipe extends to the outside of heating stove main part, the oral area of the scavenge pipe other end sets up for down, set up a plurality of scavenge ports along radial setting on the outer wall of heating stove main part.

Through above-mentioned technical scheme, effectively improved the inside efficiency of taking a breath of heating stove and the sufficiency of gas combustion, avoided in addition when taking a breath because of wind-force too big to cause the problem of influence to the flame.

As a further improvement of the scheme, a partition plate is sleeved outside the combustor and positioned above the air exchange pipes, and a plurality of air guide holes are formed in the partition plate in a penetrating mode in the vertical direction.

Through above-mentioned technical scheme, slow down the speed that the air blew to the combustor to avoided the flame to receive the wind-force influence and leaded to the inhomogeneous problem of flame.

As a further improvement of the scheme, the air inlet assembly comprises a double-shaft motor arranged in the ventilation pipe along the axial direction and a first fan blade sleeved outside an output shaft of the double-shaft motor close to the combustor, a supporting block is sleeved outside the double-shaft motor and fixedly connected to the inner wall of the ventilation pipe, and the other output shaft of the double-shaft motor penetrates through the filter screen and is provided with an automatic cleaning component.

Through above-mentioned technical scheme for outside air gets into the inside speed of heating stove main part.

As a further improvement of the above scheme, the automatic cleaning component includes a brush strip sleeved outside the other output shaft of the double-shaft motor, a transmission shaft rotatably connected to the inner wall of the top of the air exchange tube, two bevel gears respectively sleeved outside the transmission shaft and outside the other output shaft of the double-shaft motor, and a second fan blade fixedly connected to the bottom end of the transmission shaft, the brush strip is abutted against the filter screen, the two bevel gears are engaged with each other, a dust guide port is formed in the bottom of the air exchange tube, the transmission shaft penetrates through the dust guide port, and the second fan blade is located below the dust guide port.

Through the technical scheme, the problem that the filter screen is blocked is avoided, and the ventilation stability is ensured.

As a further improvement of the above scheme, a dust guide pipe is installed at the bottom end of the ventilation pipe, the dust guide pipe is located at the outer side of the second fan blade, and a detachable filter bag is installed at the bottom end of the dust guide pipe.

Through above-mentioned technical scheme, prevent that the dust that clears up from getting back to in the air again.

As a further improvement of the above scheme, a plurality of column feet are installed at the bottom of the heating stove main body, and are uniformly distributed along the radial direction.

Through above-mentioned technical scheme, make things convenient for the installation of gas pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through the cooperation of each part of combustion-supporting mechanism, the efficiency of the inside taking a breath of heating stove and the sufficiency of gas burning have effectively been improved, have avoided in addition when taking a breath because of wind-force too big to cause the problem of influence to the flame to ensure to carry out the stability of heating to the heating pot.

2. Through the cooperation of biax motor and automatic clearance part, can fall the automatic clearance of the dust on filter screen surface to avoid the filter screen to appear blockking up and influence the problem of efficiency of taking a breath, further ensured the device stability of taking a breath.

Drawings

FIG. 1 is a sectional view of the internal structure of the heating stove main body of the utility model;

FIG. 2 is a schematic view of the combustion supporting mechanism of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Description of the main symbols: 1. a heating stove main body; 2. heating the pan; 3. a burner; 4. a gas pipe; 5. a ventilation pipe; 6. a filter screen; 7. a partition plate; 8. an air vent; 9. a ventilation port; 10. a double-shaft motor; 11. a first fan blade; 12. a drive shaft; 13. a bevel gear; 14. a second fan blade; 15. brushing the strip; 16. a dust guide pipe; 17. a filter bag; 18. a column base.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1:

referring to fig. 1 to 3, the ventilation combustion-supporting device for a gas heating stove of the present embodiment includes a heating stove main body 1, a heating pan 2 and a burner 3, the heating pan 2 and the burner 3 are both installed inside the heating stove main body 1, the burner 3 is positioned below the heating pot 2, the bottom of the burner 3 is provided with a gas pipe 4, two combustion-supporting mechanisms are arranged inside the heating stove main body 1, the two combustion-supporting mechanisms are symmetrically arranged at two sides of the burner 3, each combustion-supporting mechanism comprises an air exchange pipe 5 fixedly connected on the inner wall of one side of the heating stove main body 1, a filter screen 6 fixedly connected on the inner wall of the air exchange pipe 5 along the vertical direction and an air inlet assembly arranged inside the air exchange pipe 5, the air exchange pipe 5 is of an L-shaped structure, one end of the air exchange pipe 5 extends to the outside of the heating stove main body 1, the mouth part of the other end of the air exchange pipe 5 is arranged downwards, the outer wall of the heating stove main body 1 is provided with a plurality of air exchange ports 9 arranged along the radial direction, the gas is firstly supplied to the burner 3 through the gas pipe 4, thereby the burner 3 can continuously burn to heat the water body in the heating pot 2, the burner 3 needs enough oxygen when burning, the air intake component continuously supplies the outside air to the interior of the heating stove main body 1 through the air exchange pipe 5, the design that the other end opening part of the air exchange pipe 5 faces downwards can reduce the flowing speed of the outside air after entering the interior of the heating stove main body 1, thereby avoiding the problem of the air direct blowing burner 3, the gas generated by combustion is discharged through the air exchange port 9, thereby effectively improving the efficiency of air exchange in the heating stove main body 1, the sufficiency of gas combustion is further improved, the filter screen 6 can filter air passing through the air exchange pipe 5, and a large amount of dust is prevented from entering the heating stove main body 1;

a partition plate 7 is sleeved outside the burner 3, the partition plate 7 is located above the ventilation pipe 5, a plurality of air guide holes 8 are formed in the partition plate 7 in a penetrating mode in the vertical direction, the diameter of the bottoms of the air guide holes 8 is smaller than that of the tops of the air guide holes 8, after outside air enters the heating stove main body 1, oxygen required for combustion is actively provided for the burner 3 through the air guide holes 8 formed in the partition plate 7, and the speed of the air blowing to the burner 3 can be effectively slowed down through the partition plate 7 and the air guide holes 8, so that the problem that flames are uneven due to the fact that the flames are influenced by wind power is solved;

the air inlet component comprises a double-shaft motor 10 arranged inside the air exchange pipe 5 along the axial direction and a first fan blade 11 sleeved outside an output shaft on one side, close to the burner 3, of the double-shaft motor 10, a supporting block is sleeved outside the double-shaft motor 10 and fixedly connected to the inner wall of the air exchange pipe 5, the first fan blade 11 is driven to rotate by starting the double-shaft motor 10, so that external air is continuously guided into the heating stove main body 1 through the air exchange pipe 5, the supporting block is arranged for supporting the double-shaft motor 10, and meanwhile, the circulation of the air inside the air exchange pipe 5 is not influenced;

the bottom of the heating stove main body 1 is provided with a plurality of column feet 18, the column feet 18 are uniformly distributed along the radial direction, and the column feet 18 are used for providing bottom support for the heating stove main body 1 and facilitating the installation of the gas pipe 4;

an implementation principle that is used for combustion-supporting device of taking a breath of gas heating stove in this application embodiment 1 does: at first for 3 air supplies of combustor through gas pipe 4, thereby make combustor 3 can the sustained combustion heat for the water of heating pot 2 inside, combustor 3 needs sufficient oxygen when the burning, drive first flabellum 11 through starting double-shaft motor 10 and rotate, thereby pass through scavenge pipe 5 with external air and continuously leading-in heating stove main part 1 inside, scavenge pipe 5 other port portion design down, can reduce the speed that external air gets into 1 inside back flows of heating stove main part, thereby the problem of air direct-blow combustor 3 has been avoided, the gas that the burning produced passes through scavenge port 9 and discharges, thereby the efficiency of 1 inside taking a breath of heating stove main part has effectively been improved, and then the sufficiency of gas burning has been improved.

Example 2:

with reference to fig. 1, the present embodiment is further improved on the basis of embodiment 1 in that: the other output shaft of the double-shaft motor 10 penetrates through the filter screen 6 and is provided with an automatic cleaning component, the automatic cleaning component comprises a brush strip 15 sleeved outside the other output shaft of the double-shaft motor 10, a transmission shaft 12 rotatably connected to the inner wall of the top of the air exchange tube 5, two bevel gears 13 respectively sleeved outside the transmission shaft 12 and outside the other output shaft of the double-shaft motor 10 and a second fan blade 14 fixedly connected to the bottom end of the transmission shaft 12, the brush strip 15 is abutted against the filter screen 6, the two bevel gears 13 are meshed, the bottom of the air exchange tube 5 is provided with a dust guide port, the transmission shaft 12 penetrates through the dust guide port, the second fan blade 14 is positioned below the dust guide port, the bottom end of the air exchange tube 5 is provided with a dust guide tube 16, and the dust guide tube 16 is positioned outside the second fan blade 14, the detachable filter bag 17 is installed to the bottom of dust guide pipe 16, double-shaft motor 10 drives the outside brush strip 15 of another output shaft to rotate in step at the operation in-process, through the effect of brush strip 15 and filter screen 6 friction, will adhere to the dust clearance on filter screen 6 surface, the dust that the clearance was fallen can fly upward inside scavenge pipe 5, through the effect of meshing between two bevel gears 13 simultaneously, drive transmission shaft 12 and rotate, and then drive second flabellum 14 and rotate, thereby partly dust with the inside flying upward of scavenge pipe 5 is leading-in inside dust guide pipe 16 through leading the dirt mouth, and discharge after filtering filter bag 17 filters, after filter bag 17 accumulates a certain amount of dust, pull down it and change.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (6)

1. The utility model provides a combustion-supporting device takes a breath for gas heating stove, includes heating stove main part, heating pot and combustor, its characterized in that, heating pot and combustor are all installed in the inside of heating stove main part, and the combustor is located the below of heating pot, the gas pipe is installed to the bottom of combustor, the inside of heating stove main part is provided with two combustion-supporting mechanisms, two combustion-supporting mechanism symmetry sets up the both sides at the combustor, combustion-supporting mechanism includes the scavenge pipe of rigid coupling on heating stove main part one side inner wall, along vertical direction rigid coupling filter screen on the scavenge pipe inner wall and set up the inside subassembly that admits air at the scavenge pipe, the scavenge pipe is L shape structure, the one end of scavenge pipe extends to the outside of heating stove main part, the oral area of the scavenge pipe other end sets up for down, set up a plurality of scavenge ports along radial setting on the outer wall of heating stove main part.

2. The ventilation combustion-supporting device for a gas heating stove according to claim 1, wherein a partition plate is sleeved outside the burner, the partition plate is located above the ventilation pipe, and a plurality of air guide holes are formed in the partition plate in a penetrating manner in the vertical direction.

3. A ventilation combustion-supporting device for a gas heating stove as claimed in claim 1, wherein the air intake assembly comprises a double-shaft motor disposed inside the ventilation pipe along the axial direction and a first fan blade sleeved outside an output shaft of the double-shaft motor near the burner, a support block is sleeved outside the double-shaft motor, the support block is fixedly connected to the inner wall of the ventilation pipe, and the other output shaft of the double-shaft motor penetrates through the filter screen and is provided with an automatic cleaning component.

4. A combustion-supporting device of taking a breath for gas heating stove according to claim 3, characterized in that, the automatic cleaning part comprises a brush strip sleeved outside the other output shaft of the double-shaft motor, a transmission shaft rotatably connected to the inner wall of the top of the scavenging pipe, two bevel gears respectively sleeved outside the transmission shaft and outside the other output shaft of the double-shaft motor, and a second fan blade fixedly connected to the bottom end of the transmission shaft, the brush strip is abutted against the filter screen, the two bevel gears are engaged, the bottom of the scavenging pipe is provided with a dust guiding opening, the transmission shaft is arranged through the dust guiding opening, and the second fan blade is located below the dust guiding opening.

5. A ventilation combustion-supporting device for a gas heating stove as claimed in claim 4, wherein the bottom end of the ventilation pipe is provided with a dust guide pipe which is located outside the second fan blades, and the bottom end of the dust guide pipe is provided with a detachable filter bag.

6. A ventilation combustion supporting device for a gas heating stove according to claim 1, wherein a plurality of legs are installed at the bottom of the heating stove body, and a plurality of the legs are uniformly distributed in a radial direction.

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