CN214038529U - Built-in ignition extinguishing and protecting device for commercial gas stove - Google Patents

Abstract

The utility model discloses a commercial gas-cooker is built-in to ignite puts out and protects device, including the furnace end, it puts out and protects the device to be equipped with the ignition in the furnace end, the ignition puts out and protects the middle part that the device is located the furnace end, the ignition puts out and protects the device including the mount pad, the mount pad is installed in the inboard bottom of furnace end, install the ignition needle on the mount pad and put out and protect the induction probe, the ignition needle and put out and protect the induction probe and stretch out outside the mount pad respectively, long naked light hole has on the mount pad, long naked light hole site is in the below of putting out and protecting induction probe and ignition needle, long naked light hole intercommunication has long naked light intake pipe, the mount pad top is stamped the fire cap, the fire cap is located the top and covers long naked light fire hole. Because the ignition extinguishing protection device is far away from the edge of the furnace end, liquid such as soup or water is not easy to splash on the cooking bench and fall on the ignition extinguishing protection device to extinguish long-time flame; the ignition needle is not easy to be dirtied due to the liquid such as soup and the like.

Description

Built-in ignition extinguishing and protecting device for commercial gas stove

Technical Field

The utility model relates to a commercial gas-cooker technical field, concretely relates to commercial gas-cooker embeds to ignite puts out and protects device.

Background

Commercial gas stoves used in kitchens of hotels, restaurants and the like generally comprise a stove head, wherein the stove head is used for ignition and combustion, an ignition device and a fire extinguishing and protecting device are arranged in the stove head, the fire extinguishing and protecting device comprises a long fire hole, and the ignition device and the fire extinguishing and protecting device are both arranged close to the edge of the stove head, so that liquids such as soup, water and the like are not prevented from splashing into or scattering into the stove head in the kitchen, the probability that the liquids such as the soup, the water and the like are scattered at the position close to the edge of the stove head is high, the long open fire is easily extinguished by the scattered liquids such as the soup, the water and the like, a gas valve is closed, and the gas stoves are extinguished; in addition, the ignition needle becomes dirty when it is stuck with soup or the like, and is liable to extinguish after a long time.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a built-in ignition extinguishing protection device of a commercial gas stove, which is arranged in the middle of a stove head, and after a pilot flame is started in the stove head, because the ignition extinguishing protection device is far away from the edge of the stove head, liquid such as soup or water is not easy to splash on the stove top and fall on the ignition extinguishing protection device to extinguish the flame; the ignition needle is not easy to be dirtied due to the liquid such as soup and the like.

In order to realize the technical effect, the utility model discloses a following scheme:

the utility model provides a built-in ignition of commercial gas-cooker puts out and protects device, includes the furnace end, it puts out and protects the device to be equipped with the ignition in the furnace end, the ignition is put out and is protected the middle part that the device is located the furnace end, the ignition is put out and is protected the device and include the mount pad, the mount pad is installed in the inboard bottom of furnace end, install the ignition needle on the mount pad and put out and protect the induction probe, the ignition needle and put out and protect the induction probe and stretch out the mount pad respectively outside, long naked light hole has on the mount pad, long naked light hole is located the below of putting out and protecting induction probe and ignition needle, long naked light hole intercommunication has long naked light intake pipe, the mount pad top is covered with the hood, the hood is located the top and covers long naked light hole.

The preferred technical scheme, the mount pad includes the foundation ring, the bottom in the furnace end is installed to the foundation ring, be equipped with the top circle on the foundation ring, foundation ring and top circle all are cyclic annular setting, the top circle includes the roof, the roof is located the top of foundation ring, the outer edge of roof and the lateral wall phase-match of foundation ring, the gap has between roof and the foundation ring, the gap is long naked light hole, the interior edge of roof extends down and forms the curb plate, the curb plate is located the inboard of foundation ring, form the gas mixing chamber between the inside wall of curb plate and foundation ring, the lower extreme of curb plate extends towards the inside wall of foundation ring and forms the bottom plate, the bottom plate is connected with the inside wall of foundation ring, a plurality of inlet ports have on the curb plate, long naked light intake pipe of intercommunication and gas mixing chamber.

According to the preferable technical scheme, the outer edge of the fire cap extends out of the outer side of the bottom ring towards the periphery.

According to the preferable technical scheme, the ever-burning open fire air inlet pipe is located below the bottom ring, the ever-burning open fire air inlet pipe vertically penetrates through the bottom of the furnace end, the upper end of the ever-burning open fire air inlet pipe is communicated with the inside of the bottom ring, and the upper end of the ever-burning open fire air inlet pipe is located in the middle of the bottom ring.

The utility model discloses a technical scheme, the inside of curb plate is equipped with the connector, it leans on the edge to be equipped with on the inside wall of curb plate to hold, the connector holds to lean on in holding to lean on along last, the ignition needle is installed on the connector with putting out and protect the inductive probe, the ignition needle all is located the top of roof with putting out and protect the inductive probe.

According to the preferable technical scheme, the lower end of the connector is connected with a protective pipe, the protective pipe is vertically located in the middle of the bottom ring and the long open fire air inlet pipe, and the ignition needle and the lead for extinguishing and protecting the induction probe are arranged in the protective pipe.

According to the preferred technical scheme, an electronic guide rod is arranged in the protective pipe, the protective pipe is sleeved on the electronic guide rod, two wire holes are formed in the electronic guide rod respectively, and the ignition needle and the wires of the quenching induction probe are located in the two wire holes respectively.

According to the preferable technical scheme, a first limiting edge is arranged at the upper end of the mounting seat, two limiting openings are formed in the first limiting edge, ceramic sleeves are sleeved on the ignition needle and the quenching induction probe, the ceramic sleeves are matched with the limiting openings, and the ignition needle and the quenching induction probe are arranged in the two limiting openings through the corresponding ceramic sleeves respectively.

According to the preferable technical scheme, the first limit edges are annularly distributed, the lower end of the fire cap is annularly distributed and provided with second limit edges, the second limit edges are matched with the first limit edges, the lower end of each second limit edge is provided with two installation openings, and the two installation openings are respectively matched with the ignition needle and the ceramic sleeve on the quenching induction probe.

According to the preferable technical scheme, the height of the upper end of the fire cap is not higher than the lowest height of the gas hole in the inner wall of the burner.

Compared with the prior art, beneficial effect does:

the utility model has simple structure and convenient use, the ignition and extinguishing protection device is arranged in the middle of the furnace end, and after the long naked flame is started in the furnace end, the ignition and extinguishing protection device is far away from the edge of the furnace end, so that liquid such as soup or water is not easy to splash on the cooking bench and the flame is extinguished; the ignition needle is not easy to be dirtied due to the liquid such as soup and the like.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of a first limiting edge and a second limiting edge.

Reference numerals: 1. a furnace end; 2. an ignition turn-off protection device; 3. a bottom ring; 4. a top ring; 401. a top plate; 402. A side plate; 403. a base plate; 5. a mixed gas cavity; 6. an air inlet; 7. a bearing edge; 8. a connector; 9. an ignition needle; 10. extinguishing and protecting the induction probe; 11. a fire cap; 12. a long open fire hole; 13. a ceramic sheath; 14. an electronic guide rod; 1401. a wire guide hole; 15. a protective tube; 16. an ever-burning flame inlet pipe; 17. a first limit edge; 1701. Limiting the gap; 18. a second limit edge; 1801. and installing a gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

A built-in ignition extinguishing and protecting device of a commercial gas stove comprises a burner 1, wherein an ignition extinguishing and protecting device 2 is arranged in the burner 1, the ignition extinguishing and protecting device 2 is positioned in the middle of the burner 1, after a long-time open fire is started in the burner 1, because the ignition extinguishing and protecting device 2 is far away from the edge of the burner 1, liquid such as soup or water and the like is not easy to splash onto the ignition extinguishing and protecting device 2 to extinguish flame, and liquid such as soup and the like is not easy to be stained on an ignition needle 9; the ignition extinguishing and protecting device 2 comprises a mounting seat, the mounting seat is mounted at the bottom of the inner side of the furnace end 1, an ignition needle 9 and an extinguishing and protecting induction probe 10 are mounted on the mounting seat, the ignition needle 9 and the extinguishing and protecting induction probe 10 respectively extend out of the mounting seat, a long open fire hole 12 is formed in the mounting seat, the long open fire hole 12 is located below the extinguishing and protecting induction probe 10 and the ignition needle 9, long open fire can burn to the extinguishing and protecting induction probe 10, the long open fire hole 12 is communicated with a long open fire air inlet pipe 16, the long open fire air inlet pipe 16 is connected with a gas inlet pipe and a ventilation pipe, gas enters the long open fire air inlet pipe 16 from the gas inlet pipe, air enters the long open fire air inlet pipe 16 from the ventilation pipe, and the gas and the air are mixed in the long open fire air inlet pipe 16; a fire cap 11 is covered above the mounting seat, and the fire cap 11 is positioned above and covers the long open fire hole and the ignition needle 9 to block liquid such as soup, water and the like falling from the upper part.

According to the preferable technical scheme, the mounting seat comprises a bottom ring 3, the bottom ring 3 is mounted at the bottom of the furnace end 1, a top ring 4 is arranged on the bottom ring 3, the bottom ring 3 and the top ring 4 are both arranged in an annular manner, the top ring 4 comprises a top plate 401, the top plate 401 is arranged in an annular manner, the top plate 401 is positioned above the bottom ring 3, the outer edge of the top plate 401 is matched with the outer side wall of the bottom ring 3, a gap is formed between the top plate 401 and the bottom ring 3, the gap is a long bright fire hole 12, the inner edge of the top plate 401 extends downwards to form a side plate 402, the side plate 402 is arranged in an annular manner, the side plate 402 is positioned at the inner side of the bottom ring 3, a mixed air cavity 5 is formed between the side plate 402 and the inner side wall of the bottom ring 3, the lower end of the side plate 402 extends towards the inner side wall of the bottom ring 3 to form a bottom plate 403, the bottom plate 403 is arranged in an annular manner, the bottom plate 403 is connected with the inner side wall of the bottom ring 3, the side plate 402 is provided with a plurality of air inlets 6, the air inlets 6 are communicated with the ever-burning flame air inlet pipe 16 and the mixed air cavity 5, the mixed air of fuel gas and air enters from the ever-burning flame air inlet pipe 16 and enters the mixed air cavity 5 through the air inlets 6, the air inlets 6 are uniformly distributed around the side plate 402, the air quantity entering the mixed air cavity 5 is uniformly distributed, the ever-burning flame holes 12 are arranged around the mixed air cavity 5 in a gap shape, and therefore the air quantity discharged from the ever-burning flame holes 12 is uniformly distributed, and the ever-burning flame is uniformly combusted.

In a preferable technical scheme, the outer edge of the fire cap 11 extends out of the outer side of the bottom ring 3 towards the periphery, and the ignition needle 9, the extinguishing induction probe 10 and the long lighting hole 12 are shielded above.

According to the preferable technical scheme, the long open fire air inlet pipe 16 is located below the bottom ring 3, the long open fire air inlet pipe 16 vertically penetrates through the bottom of the furnace end 1, the upper end of the long open fire air inlet pipe 16 is communicated with the inside of the bottom ring 3, the upper end of the long open fire air inlet pipe 16 is located in the middle of the bottom ring 3, mixed gas of fuel gas and air enters the inner cavity of the bottom ring 3 from the middle of the bottom ring 3 and then enters the mixed gas cavity 5 from the surrounding air inlet holes 6, and therefore gas amount is distributed uniformly.

According to the preferable technical scheme, a connector 8 is arranged inside the side plate 402, a bearing edge 7 is arranged on the inner side wall of the side plate 402, the connector 8 bears on the bearing edge 7, the ignition needle 9 and the extinguishing and protecting induction probe 10 are installed on the connector 8, and the ignition needle 9 and the extinguishing and protecting induction probe 10 are both located above the top plate 401.

According to the preferable technical scheme, the lower end of the connector 8 is connected with a protective pipe 15, the protective pipe 15 is vertically located in the middle of the bottom ring 3 and the long open flame air inlet pipe 16, and the ignition needle 9 and a lead of the extinguishing induction probe 10 are arranged in the protective pipe 15.

According to the preferable technical scheme, an electronic guide rod 14 is arranged in the protective tube 15, the protective tube 15 is sleeved on the electronic guide rod 14, two wire holes 1401 are respectively arranged in the electronic guide rod 14, and the ignition needle 9 and the wires of the quenching and protecting induction probe 10 are respectively located in the two wire holes 1401 so as to avoid mutual interference of the two wires.

According to the preferable technical scheme, a first limiting edge 17 is arranged at the upper end of the mounting seat, two limiting openings 1701 are formed in the first limiting edge 17, ceramic sleeves 13 are sleeved on the ignition needle 9 and the quenching induction probe 10 respectively, the ceramic sleeves 13 are arranged in a matched mode with the limiting openings 1701, the ignition needle 9 and the quenching induction probe 10 are arranged in the two limiting openings 1701 through the corresponding ceramic sleeves 13 respectively, and the ignition needle 9 and the quenching induction probe 10 are prevented from moving and are fixed in position.

The preferred technical scheme, first spacing is the setting that annularly distributes along 17, the lower extreme of fire cap 11 is the spacing edge 18 of second that is annularly distributed and is provided with, the spacing edge 18 of second is along 17 phase-matchs with first spacing, the spacing lower extreme along 18 of second has two installation openings 1801, two installation opening 1801 respectively with ignition needle 9 and put out the ceramic bushing 13 phase-match on protecting induction probe 10, fire cap 11 lid is at the upper surface of roof 401, the spacing lower surface along 18 of second and the upper surface contact of roof 401, the spacing outside that is located first spacing edge 17 of second encircles first spacing edge 17 and sets up or first spacing outside that is located second spacing edge 18 along 17 encircles the setting of second along 18 of 18, avoids fire cap 11 to move around.

According to the preferable technical scheme, the height of the upper end of the fire cap 11 is not higher than the lowest height of the gas hole in the inner wall of the burner 1, so that the fire cap 11 is prevented from being damaged due to the fact that the fire cap 11 bears the burning of fire for a long time, and the service life of the fire cap 11 is prolonged.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides a built-in ignition of commercial gas-cooker puts out and protects device, a serial communication port, includes the furnace end, it puts out and protects the device to be equipped with the ignition in the furnace end, the ignition is put out and is protected the middle part that the device is located the furnace end, the ignition is put out and is protected the device and include the mount pad, the mount pad is installed in the inboard bottom of furnace end, install the ignition needle on the mount pad and put out and protect the induction probe, the ignition needle and put out and protect the induction probe and stretch out the mount pad respectively outside, long naked light hole has on the mount pad, long naked light hole is located the below of putting out and protecting induction probe and ignition needle, long naked light hole intercommunication has long naked light intake pipe, the mount pad top is stamped the fire cap, the fire cap is located the top and covers long naked light hole.

2. The built-in ignition and extinction device for a commercial gas range as set forth in claim 1, the mounting seat comprises a bottom ring, the bottom ring is mounted at the bottom in the furnace end, a top ring is arranged on the bottom ring, the bottom ring and the top ring are both arranged in an annular shape, the top ring comprises a top plate, the top plate is positioned above the bottom ring, the outer edge of the top plate is matched with the outer side wall of the bottom ring, a gap is arranged between the top plate and the bottom ring, the gap is a long open fire hole, the inner edge of the top plate extends downwards to form a side plate, the side plate is positioned on the inner side of the bottom ring, a mixed gas cavity is formed between the side plates and the inner side wall of the bottom ring, the lower ends of the side plates extend towards the inner side wall of the bottom ring to form a bottom plate, the bottom plate is connected with the inner side wall of the bottom ring, a plurality of air inlets are formed in the side plate, and the air inlets are communicated with the ever-burning flame air inlet pipe and the mixed air cavity.

3. The ignition and extinguishing device for a commercial gas stove as set forth in claim 2, wherein the outer edge of said fire cap extends outwardly from the outer side of the base ring toward the periphery.

4. The ignition and extinguishing protection device for the commercial gas stove as claimed in claim 2, wherein the open flame intake pipe is located below the bottom ring, the open flame intake pipe vertically penetrates through the bottom of the stove head, the upper end of the open flame intake pipe is communicated with the inside of the bottom ring, and the upper end of the open flame intake pipe is located in the middle of the bottom ring.

5. The built-in ignition extinguishing and protecting device for the commercial gas stove as claimed in claim 4, wherein a connector is arranged inside the side plate, a bearing edge is arranged on the inner side wall of the side plate, the connector bears against the bearing edge, the ignition needle and the extinguishing and protecting induction probe are mounted on the connector, and the ignition needle and the extinguishing and protecting induction probe are both located above the top plate.

6. The built-in ignition extinguishing and protecting device for the commercial gas stove as claimed in claim 5, wherein a protecting tube is connected to the lower end of the connector, the protecting tube is vertically positioned in the middle of the bottom ring and the long open fire air inlet tube, and the ignition needle and a lead of the extinguishing and protecting induction probe are arranged in the protecting tube.

7. The built-in ignition and extinguishing protection device for the commercial gas stove as claimed in claim 6, wherein an electronic guide rod is arranged in the protection tube, the protection tube is sleeved on the electronic guide rod, two wire holes are respectively arranged in the electronic guide rod, and the wires of the ignition needle and the extinguishing protection induction probe are respectively positioned in the two wire holes.

8. The built-in ignition and extinction protection device for the commercial gas stove as claimed in claim 1, wherein a first limiting edge is arranged at the upper end of the mounting seat, two limiting openings are formed in the first limiting edge, ceramic sleeves are sleeved on the ignition needle and the extinction and protection induction probe respectively, the ceramic sleeves are arranged in a matching manner with the limiting openings, and the ignition needle and the extinction and protection induction probe are arranged in the two limiting openings through the corresponding ceramic sleeves respectively.

9. The built-in ignition and extinguishing device for the commercial gas stove as claimed in claim 8, wherein the first limiting edges are annularly distributed, the lower end of the fire cap is annularly distributed with the second limiting edges, the second limiting edges are matched with the first limiting edges, the lower end of the second limiting edges is provided with two mounting notches, and the two mounting notches are respectively matched with the ignition needle and the ceramic sleeve on the extinguishing induction probe.

10. The built-in ignition and extinction protection device of a commercial gas range as set forth in claim 1, wherein the height of the upper end of said fire cap is not higher than the lowest height of the gas holes on the inner wall of the burner.

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