CN210241565U

CN210241565U - Novel natural gas cooking range

Info

Publication number: CN210241565U
Application number: CN201920702379.9U
Authority: CN
Inventors: Yimin Xu; 许溢敏
Original assignee: Nanjing Tengfei Stainless Steel Kitchen Equipment Co ltd
Current assignee: Nanjing Tengfei Stainless Steel Kitchen Equipment Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-03
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a novel natural gas cooking range, which comprises a gas mixing chamber, wherein the middle part of the lower end of the gas mixing chamber is provided with a gas inlet pipe, the middle part of the inner cavity of the air mixing chamber is fixedly connected with an air guide disc through an inner support leg, the outer side of the air mixing chamber is seamlessly connected with an air chamber through a transverse branch pipe, the air chamber is annular, a spiral branch pipe is arranged on the air chamber, the tail end of the spiral branch pipe is connected with an air pump in a seamless mode, an air inlet pipe is arranged on the air pump, a filter screen is arranged at the tail end of the air inlet pipe, an air injection area is arranged at the upper end of the air mixing chamber, an air injection pipe is arranged in the air injection area, an air nozzle is arranged at the upper end of the air injection pipe, an electric spark net is arranged at the upper end of the air injection area, the electric spark net top is equipped with the burning tile, the burning tile comprises a plurality of wave corrosion resistant plate arrays, and this kitchen range combustion effect is good, and energy utilization is high, is fit for carrying out relevant popularization.

Description

Novel natural gas cooking range

Technical Field

The utility model relates to a gas-cooker technical field specifically is a novel natural gas kitchen range.

Background

Along with the increasing of the national environment protection treatment, the national standards for the emission of flue gas of gas appliances are continuously updated and tightened, especially for the emission of NOx. And the conventional gas instantaneous water heater and gas kitchen range of china adopt most to burn at the atmosphere formula, and the contrast gets into the requirement that gas apparatus in Europe and America all must possess low NOx now, and current gas kitchen range can produce waste gas such as a large amount of CO, NOx when burning, and this can cause the pollution to the environment, simultaneously because need interact to the outside air, can dissipate a large amount of heat energy, and is also not high to the utilization ratio of fuel, for this reason, we propose a novel gas kitchen range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel natural gas cooking range to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel natural gas kitchen range, includes the air mixing chamber, open at air mixing chamber lower extreme middle part has the gas intake pipe, air mixing chamber inner chamber middle part leads the air plate through interior stabilizer blade fixedly connected with, air mixing chamber outside has the air chamber through horizontal branch pipe seamless connection, the air chamber is the annular, it has spiral branch pipe to open on the air chamber, spiral branch pipe end seamless connection has the air pump, be equipped with air intake pipe on the air pump, air intake pipe end is equipped with the filter screen, the air mixing chamber upper end is equipped with the gas injection district, be equipped with the jet-propelled pipe in the gas injection district, the jet-propelled pipe upper end is equipped with the air nozzle, gas injection district upper end is equipped with the spark-erosion net, spark-erosion net top is equipped with the burning tile, the burning tile comprises a plurality.

Preferably, the air guide disc is parabolic, air guide holes are formed in the air guide disc, a plurality of air guide holes are formed in the air guide holes, and the air guide holes are arranged on the air guide disc in an annular array.

Preferably, the filter screen is the second grade filter screen, and is detachable filter screen.

Preferably, the electric spark net is a stainless steel wire mesh grid, and the electric spark net is provided with a matched power supply and a control device.

Preferably, the lower end of the combustion tile is provided with a supporting point and is not contacted with the electric spark net.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of novel natural gas kitchen range through the structure that sets up the gas-mixing chamber, has realized the full premix combustion structure, can restraint the heat more effectively, with heat centralized control, avoids the heat to dissipate, and then improves heat transfer efficiency, reaches fuel-efficient effect through the utilization ratio that promotes fuel.

Drawings

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

fig. 2 is an enlarged view of a portion a of the cross-sectional view of the present invention.

In the figure: 1 air mixing chamber, 11 gas inlet pipes, 12 inner legs, 13 air guide discs, 14 air guide holes, 2 air chambers, 21 spiral branch pipes, 22 transverse branch pipes, 3 air pumps, 31 air inlet pipes, 32 filter screens, 4 air injection areas, 41 air injection pipes, 42 air nozzles, 43 electric spark nets and 5 combustion tiles.

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

Referring to fig. 1-2, the present invention provides a technical solution: a novel natural gas cooking range comprises a gas mixing chamber 1, wherein a gas inlet pipe 11 is arranged in the middle of the lower end of the gas mixing chamber 1, a gas guide disc 13 is fixedly connected to the middle of the inner cavity of the gas mixing chamber 1 through an inner support leg 12, the gas guide disc 13 is parabolic, a gas guide hole 14 is formed in the gas guide disc 13, the gas guide hole 14 is provided with a plurality of gas guide holes and is in an annular array on the gas guide disc 13, the structure can enable gas entering the gas mixing chamber 1 through the gas inlet pipe 11 and air entering the gas mixing chamber 1 through a transverse branch pipe 22 to be fully mixed under the action of the gas guide disc 13 and the gas guide hole 14 and be uniformly distributed, subsequent processing and combustion are facilitated, an air chamber 2 is seamlessly connected to the outer side of the gas mixing chamber 1 through the transverse branch pipes 22, the transverse branch pipes 22 are provided with a plurality of gas guide holes and are arranged at equal intervals between the adjacent transverse, the air chamber 2 is provided with a spiral branch pipe 21, the spiral straight pipe 21 is provided with one, the tail end of the spiral branch pipe 21 is seamlessly connected with an air pump 3, the air pump 3 is provided with an air inlet pipe 31, the tail end of the air inlet pipe 31 is provided with a filter screen 32, the filter screen 32 is a two-stage filter screen and is a detachable filter screen, the upper end of the air mixing chamber 1 is provided with an air spraying area 4, the air spraying area 4 is internally provided with an air spraying pipe 41, the upper end of the air spraying pipe 41 is provided with an air nozzle 42, the air nozzle 42 can enable mixed gas to be sprayed more intensively and can effectively avoid backfire, the upper end of the air spraying area 4 is provided with an electric spark net 43, the electric spark net 43 is a stainless steel wire woven net, the electric spark net 43 is provided with a matched power supply and a control device, the ignition function of the mixed gas can be realized, a burning tile 5 is, the combustion tile 5 is composed of a plurality of wave-shaped stainless steel plate arrays, and the lower end of the combustion tile 5 is provided with a supporting point and is not contacted with the electric spark net 43.

The working principle is as follows: during the use, the gas will get into gas mixing chamber 1 through gas intake pipe 11, start air pump 3, air pump 3 is from intake pipe 31 with the horizontal branch pipe 22 of outside air suction and get into in the gas mixing chamber 1, air and gas spare are at air guide plate 13 downside intensive mixing, and discharge to the upper side through the air guide hole 14 of even setting under the atmospheric pressure effect, through the nozzle 41 of gas injection district 4, get into air nozzle 42, air nozzle 42 can make the mist spray ground more concentrated, also can avoid the emergence of backfire phenomenon effectively simultaneously, restart spark-erosion net 43, can ignite the gas that has mixed the air.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel natural gas kitchen range, includes gas mixing chamber (1), its characterized in that: open gas intake pipe (11) in gas mixing chamber (1) lower extreme middle part, gas mixing chamber (1) inner chamber middle part leads air dish (13) through interior stabilizer blade (12) fixedly connected with, gas mixing chamber (1) outside is through horizontal branch pipe (22) seamless connection with air chamber (2), air chamber (2) are the annular, it has spiral branch pipe (21) to open on air chamber (2), spiral branch pipe (21) end seamless connection has air pump (3), be equipped with air intake pipe (31) on air pump (3), air intake pipe (31) end is equipped with filter screen (32), gas mixing chamber (1) upper end is equipped with gas injection district (4), be equipped with jet-propelled pipe (41) in gas injection district (4), jet-propelled pipe (41) upper end is equipped with air nozzle (42), gas injection district (4) upper end is equipped with spark-erosion net (43), spark-erosion, the combustion tile (5) is composed of a plurality of wavy stainless steel plate arrays.

2. The novel natural gas cooking stove according to claim 1, characterized in that: the air guide disc (13) is parabolic, air guide holes (14) are formed in the air guide disc (13), a plurality of air guide holes (14) are formed in the air guide holes (14), and the air guide holes (14) are arranged on the air guide disc (13) in an annular array.

3. The novel natural gas cooking stove according to claim 1, characterized in that: the filter screen (32) is a two-stage filter screen and is a detachable filter screen.

4. The novel natural gas cooking stove according to claim 1, characterized in that: the electric spark net (43) is a stainless steel wire woven net, and the electric spark net (43) is provided with a matched power supply and a control device.

5. The novel natural gas cooking stove according to claim 1, characterized in that: the lower end of the combustion tile (5) is provided with a supporting point and is not contacted with the electric spark net (43).