CN217715060U

CN217715060U - Gas-jet combustion system for commercial kitchen range

Info

Publication number: CN217715060U
Application number: CN202221811818.8U
Authority: CN
Inventors: 袁园; 何宏洲; 刘奕彤
Original assignee: Sichuan Zhongxinran New Energy Technology Co ltd
Current assignee: Sichuan Zhongxinran New Energy Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-01
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a gas-blast combustion system for commercial cooking utensils, including furnace head frame, outer cup and burning inner cup, the furnace head frame bottom is fixed with the connecting cylinder frame, the connecting cylinder frame bottom has the hook portion, outer cup top lateral wall has the suspension earring, has ignition element accommodation space between outer cup inner bottom wall and the burning inner cup bottom wall; an ignition component is fixed at the bottom of the outer cup body and comprises an air injection nozzle and an ignition needle, a combustion chamber is arranged in the combustion inner cup, a top opening is arranged at the top of the combustion inner cup, and an air inlet communicated with the combustion chamber is arranged at the bottom of the combustion inner cup; the opening at the top of the combustion inner cup is provided with a fire separating plate. The utility model provides a gas injection combustion system of commercial cooking utensils is exclusively used in, gas injection nozzle spun high-pressure gas in the combustion chamber the sufficient burning of ignition, divide the fire dish and gather the fire circle and adjust its ability of gathering fire and anti-wind ability of reinforcing to the fire volume, have the fuel utilization rate high, gather advantages such as the fire ability is strong, anti-wind ability is strong.

Description

Gas-jet combustion system for commercial kitchen range

Technical Field

The utility model relates to a commercial cooking utensils accessories field especially relates to a gas jet combustion system for commercial cooking utensils.

Background

Commercial cooking utensils are a food and beverage, the kitchen equipment that hotel etc. used, and the main natural gas of fuel that commercial kitchen range adopted at present, liquefied gas, methyl alcohol etc. commercial cooking utensils compare domestic cooking utensils and require to need bigger burning fire volume, need gathering the fire ability stronger to realize turning over fast and stir-fry and explode requirements such as stir-fry. The core part of commercial cooking utensils is fuel combustion system, current fuel combustion system mainly burns in cooking utensils frame, its burning fire is the form or the bulk of dispersing mostly, does not have fine fire gathering ability, even reach its fire gathering ability and also realize through more fuel, this can cause the fuel can not the abundant burning, be unfavorable for energy-concerving and environment-protective, fuel can not the abundant burning can produce some harmful gas simultaneously, cause harm to the human body, this can cause the fuel rate of utilization to reduce. The existing fuel combustion system is poor in windproof effect, flame easily burnt is scattered, the combustion use efficiency can be reduced, the existing fuel combustion system is troublesome to disassemble and combine, the structure of the existing fuel combustion system cannot meet the high-performance requirements of commercial stoves on sufficient fuel combustion, wind resistance, fire gathering and explosion, and structural innovation is urgently needed.

SUMMERY OF THE UTILITY MODEL

Weak point to prior art exists, the utility model aims to provide a gas jet combustion system for commercial cooking utensils, the gas jet combustion system who is exclusively used in commercial cooking utensils is provided, cup inside has the combustion chamber in the burning, gas jet nozzle spun high-pressure gas ignites the complete combustion in the combustion chamber, be favorable to getting into the fuel in the combustion chamber and carry out abundant burning and prevent gas loss, the fire separating plate with gather the fire circle and adjust its fire gathering ability and anti-wind ability of reinforcing to the fire volume, also help fuel abundant burning simultaneously, it is high to have a fuel utilization rate, it is strong to gather the fire ability, advantages such as anti-wind ability reinforce.

The purpose of the utility model is realized through the following technical scheme:

a gas-jet combustion system for a commercial stove comprises a stove head frame, an outer cup body and a combustion inner cup, wherein a connecting barrel frame is fixed at the bottom of the stove head frame, a hook part is arranged at the bottom of the connecting barrel frame, a hanging lug ring matched with the hook part is arranged on the outer side wall of the top of the outer cup body, the combustion inner cup is arranged inside the outer cup body, and an ignition part accommodating space is arranged between the bottom wall of the inner part of the outer cup body and the bottom wall of the combustion inner cup; an ignition part arranged in the ignition part accommodating space is fixed at the bottom of the outer cup body, the ignition part comprises a gas injection nozzle and an ignition needle matched with the gas injection nozzle, a combustion chamber is arranged in the combustion inner cup, a top opening communicated with the combustion chamber is formed in the top of the combustion inner cup, and an air inlet communicated with the combustion chamber is formed in the bottom of the combustion inner cup; and a fire distribution plate is arranged at the opening at the top of the combustion inner cup.

In order to realize better the utility model discloses, divide the fire dish to distribute in proper order and be equipped with a plurality of slant branch fire board, be formed with slant fire guiding hole between two adjacent slant branch fire boards.

Preferably, the bottom end of the air injection nozzle is connected with an air conveying pipe.

Preferably, a fire gathering ring is placed at the top of the combustion inner cup and provided with a fire gathering hole, and the diameter of the fire gathering hole of the fire gathering ring is the same as the outer diameter of the fire distributing plate.

Preferably, the furnace head frame is provided with a furnace head cavity, the top of the furnace head cavity of the furnace head frame is provided with a top cavity opening, the bottom of the furnace head cavity of the furnace head frame is provided with a bottom cavity opening, and the caliber of the furnace head cavity of the furnace head frame is gradually reduced from the top cavity opening to the bottom cavity opening.

Preferably, a supporting seat is arranged on the outer side of the top of the furnace end frame, the bottom surface of the supporting seat is a supporting bottom surface, and the supporting bottom surface is a horizontal plane.

Preferably, the top end of the ignition needle is provided with an ignition needle head, and the ignition needle head of the ignition needle is directed to the air jet port of the air jet nozzle.

Compared with the prior art, the utility model, have following advantage and beneficial effect:

(1) The utility model provides a gas injection combustion system of commercial cooking utensils is exclusively used in, cup inside has the combustion chamber in the burning, gas injection nozzle spun high-pressure gas fully burns in the combustion chamber ignition, be favorable to getting into the fuel in the combustion chamber and fully burn and prevent gas loss, divide the fire dish and gather the fire circle and adjust its fire gathering ability and anti-wind ability of reinforcing to the fire volume, also help fuel fully to burn simultaneously, have the fuel high-usage, gather the fire ability reinforce, advantages such as anti-wind ability reinforce.

(2) The utility model discloses furnace head frame bottom has the connection barrel holder, and connection barrel holder bottom has hook portion, can hang the outer cup of assembly, and the cooperation of cup is installed in outer cup in the burning, has the ignition part accommodation space that is used for holding ignition part between the cup diapire in outer cup diapire and the burning, and ignition part's fire volume collects the great vertical fire post of abundant burning production firepower in entering into the combustion chamber through the air inlet.

(3) The utility model discloses the furnace end frame top outside is equipped with the supporting seat, and the bottom surface of supporting seat is for supporting the bottom surface, supports the bottom surface and can effectively cooperate and play the supporting role of whole furnace end frame with the top of a kitchen range mesa.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of the fire distribution plate in the embodiment.

Wherein, the names corresponding to the reference numbers in the drawings are:

1-outer cup body, 2-air injection nozzle, 21-air injection port, 3-air pipe, 4-ignition needle, 41-ignition needle head, 5-combustion inner cup, 6-fire distribution disc, 61-oblique fire distribution plate, 62-oblique fire guide hole, 7-fire gathering ring, 8-furnace head frame, 9-support seat, 91-support bottom surface, 10-connecting barrel frame, 101-hook portion and 11-suspension ear ring.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

examples

As shown in fig. 1 to 3, the gas-jet combustion system for the commercial kitchen range comprises a burner head 8, an outer cup 1 and a combustion inner cup 5, wherein a connecting barrel frame 10 is fixed at the bottom of the burner head 8, a hook part 101 is arranged at the bottom of the connecting barrel frame 10, and a hanging ear ring 11 matched with the hook part 101 is arranged on the outer side wall of the top of the outer cup 1. As shown in fig. 1, in the present embodiment, the furnace head frame 8 has a furnace head cavity, the top of the furnace head cavity of the furnace head frame 8 has a top cavity opening, the bottom of the furnace head cavity of the furnace head frame 8 has a bottom cavity opening, the caliber of the furnace head cavity of the furnace head frame 8 gradually decreases from the top cavity opening to the bottom cavity opening, referring to fig. 1, the furnace head cavity of the furnace head frame 8 is integrally in a horn shape with a large caliber at the upper end and a small caliber at the lower end, the bottom cavity opening of the furnace head cavity of the furnace head frame 8 is larger than the outer diameter of the outer cup body 1, and the inner cavity opening of the connecting barrel frame 10 is larger than the outer diameter of the outer cup body 1, so that the outer cup body 1 can be conveniently placed into the inner cavity of the connecting barrel frame 10 from the top of the furnace head cavity of the furnace head frame 8, and the hanging lug ring 11 of the outer cup body 1 is hung and lapped on the hanging hook part 101 of the connecting barrel frame 10 to be positioned and installed.

Cup 5 locates inside outer cup 1 in the burning (as shown in figure 1, cup 5 top has the overlap joint ear in the burning, cup 5 assembles in the inside back of outer cup 1 in the burning, the overlap joint ear of cup 5 corresponds the overlap joint and is located outer cup 1 top location in the burning), has ignition part accommodation space between cup 5 diapire in the inside diapire of outer cup 1 and the burning, has the certain distance and is used for holding ignition part between the inside diapire of cup 5 diapire and outer cup 1 in the burning. The ignition part that arranges the ignition part accommodation space in is fixed with to outer cup 1 bottom, and the ignition part includes gas nozzle 2 and with gas nozzle 2 matched with ignition needle 4 (see fig. 1, gas nozzle 2, ignition needle 4 fixed mounting in outer cup 1 bottom, gas nozzle 2 upper portion and ignition needle 4 upper portion all arrange the ignition part accommodation space in, gas nozzle 2 lower part and ignition needle 4 lower part all pass outer cup 1 bottom and arrange outer cup 1 outside so that wiring or pipeline installation in. Preferably, the top end of the ignition needle 4 is provided with an ignition needle head 41, the ignition needle head 41 of the ignition needle 4 points to the air outlet 21 of the air injection nozzle 2, as shown in fig. 1, the present embodiment is provided with two ignition needles 4, the ignition needle head 41 of the ignition needle 4 is obliquely arranged, and the top end of the ignition needle head 41 is almost on the same vertical line with the air outlet 21 of the air injection nozzle 2, so that the ignition needle head 41 can effectively ignite the fuel injected from the air outlet 21.

The combustion inner cup 5 is internally provided with a combustion chamber, the top of the combustion inner cup 5 is provided with a top opening communicated with the combustion chamber (the top opening is used for extending a fire column for burning fuel in the combustion chamber to the bottom of the pot body), and the bottom of the combustion inner cup 5 is provided with an air inlet communicated with the combustion chamber (the air inlet is mainly used for an air inlet of the air injection nozzle 2).

In some embodiments, a fire distribution plate 6 is installed at the top opening of the combustion inner cup 5, a plurality of inclined fire distribution plates 61 are sequentially distributed on the fire distribution plate 6, an inclined fire guide hole 62 is formed between two adjacent inclined fire distribution plates 61, and the inclined fire distribution plates 61 and the inclined fire guide holes 62 play a fire guiding role.

The bottom end of the gas injection nozzle 2 is connected with a gas pipe 3, and when the gas injection nozzle is used, gas fuel (the gas fuel can be gas fuel such as natural gas, and the gas fuel can also be gaseous fuel such as methanol and the like after liquid fuel is vaporized) is input through the gas pipe 3.

In some embodiments, the top of the inner cup 5 is placed with the fire gathering ring 7, the fire gathering ring 7 is provided with the fire gathering hole, the aperture of the fire gathering hole of the fire gathering ring 7 is the same as the outer diameter of the fire distributing plate 6, the fire gathering ring 7 collects the fire amount exceeding the fire gathering hole into the fire gathering hole, and the position of the fire gathering ring 7 except the fire gathering hole area can effectively lead the fire to be gathered in the central position of the inner cup 5 so as to facilitate the sufficient combustion of the fuel.

In some embodiments, the supporting seat 9 is disposed on the outer side of the top of the hob head 8 (in this embodiment, the gas-jet combustion system is used in combination with a cooking bench, the cooking bench is generally designed with a stove head hole, when the hob head 8 is installed on the cooking bench in a matching manner, the lower portion of the hob head 8 is disposed in the stove head hole of the cooking bench, the supporting seat 9 is located on the cooking bench to support the whole hob head 8), the bottom surface of the supporting seat 9 is a supporting bottom surface 91 (the supporting bottom surface 91 is used for corresponding contact with the cooking bench), and the supporting bottom surface 91 is a horizontal surface.

The utility model discloses be exclusively used in commercial cooking utensils, commercial cooking utensils include the top of a kitchen range, and it has the furnace end hole with gas injection combustion system matched with to open on the top of a kitchen range, and 8 cooperations of headstock are installed on the top of a kitchen range, and the furnace end hole of top of a kitchen range is arranged in to 8 sub-divisions of headstock, and supporting seat 9 just lies in and plays the supporting role of whole headstock 8 on the top of a kitchen range. Gas-supply pipe 3 inputs gaseous fuel to gas nozzle 2, gaseous fuel passes through jet orifice 21 blowout and ignites under ignition needle 41 ignition start, jet orifice 21 is vertical jet-propelled, the fuel collects the burning and can forms vertical fire column in the combustion chamber of cup 5 in the burning, vertical fire column is through the slant flame guide hole 62 of fire passing plate 6, vertical fire column forms central firepower this moment, the little major diameter fire column of firepower all around, gather fire ring 7 and collect the effective region of pot body bottom (gather fire ring 7 and collect into a fire column to pot body bottom heating), the fire column will central firepower gathering at pot body bottom core region, the periphery also has the heating firepower simultaneously (furnace headstock 8 also can play the purpose of effectively leading the flame to flow), the utilization efficiency of fuel has effectively been improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A gas jet combustion system for a commercial cooker, characterized in that: the stove head comprises a stove head frame (8), an outer cup body (1) and a combustion inner cup (5), wherein a connecting barrel frame (10) is fixed at the bottom of the stove head frame (8), a hook part (101) is arranged at the bottom of the connecting barrel frame (10), a hanging lug ring (11) matched with the hook part (101) is arranged on the outer side wall of the top of the outer cup body (1), the combustion inner cup (5) is arranged inside the outer cup body (1), and an ignition part accommodating space is arranged between the bottom wall inside the outer cup body (1) and the bottom wall of the combustion inner cup (5); an ignition component arranged in an ignition component accommodating space is fixed at the bottom of the outer cup body (1), the ignition component comprises an air injection nozzle (2) and an ignition needle (4) matched with the air injection nozzle (2), a combustion chamber is arranged in the combustion inner cup (5), a top opening communicated with the combustion chamber is formed in the top of the combustion inner cup (5), and an air inlet communicated with the combustion chamber is formed in the bottom of the combustion inner cup (5); and a fire distribution plate (6) is arranged at the opening at the top of the combustion inner cup (5).

2. A gas injection combustion system for a commercial hob according to claim 1, characterized in that: divide fire dish (6) to distribute in proper order and be equipped with a plurality of slant branch fire board (61), be formed with slant fire guiding hole (62) between two adjacent slant branch fire boards (61).

3. A gas injection combustion system for a commercial hob according to claim 1 or 2, characterized in that: the bottom end of the air injection nozzle (2) is connected with an air delivery pipe (3).

4. A gas injection combustion system for a commercial hob according to claim 1, characterized in that: the fire gathering ring (7) is placed at the top of the combustion inner cup (5), the fire gathering ring (7) is provided with a fire gathering hole, and the diameter of the fire gathering hole of the fire gathering ring (7) is the same as the outer diameter of the fire distributing disc (6).

5. A gas injection combustion system for a commercial hob according to claim 1, characterized in that: the stove head frame (8) is provided with a stove head cavity, the top of the stove head cavity of the stove head frame (8) is provided with a top cavity opening, the bottom of the stove head cavity of the stove head frame (8) is provided with a bottom cavity opening, and the caliber of the stove head cavity of the stove head frame (8) is gradually reduced from the top cavity opening to the bottom cavity opening.

6. A gas injection combustion system for a commercial hob according to claim 1, characterized in that: the supporting seat (9) is arranged on the outer side of the top of the furnace head frame (8), the bottom surface of the supporting seat (9) is a supporting bottom surface (91), and the supporting bottom surface (91) is a horizontal plane.

7. A gas injection combustion system for a commercial hob according to claim 1, characterized in that: the top end of the ignition needle (4) is provided with an ignition needle head (41), and the ignition needle head (41) of the ignition needle (4) points to the air jet port (21) of the air jet nozzle (2).