CN213551314U

CN213551314U - Gas burning pig burning furnace with safety protection device

Info

Publication number: CN213551314U
Application number: CN202021383238.4U
Authority: CN
Inventors: 罗杰
Original assignee: Foshan Newgen Western Kitchen Equipment Manufacturing Co ltd
Current assignee: Foshan Newgen Western Kitchen Equipment Manufacturing Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-06-29
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of kitchen equipment, specifically disclose a gas burning pig furnace with safety arrangement, including the furnace body that has the chamber of barbecue, install on the furnace body and be used for to the burning subassembly of barbecue chamber heat supply, be used for the air feed subassembly of burning subassembly air feed, install the safety arrangement on the air feed subassembly and be connected with the safety arrangement and be used for lighting the ignition subassembly of burning subassembly, safety arrangement includes the solenoid valve of installing on the air feed subassembly and the controller of being connected with ignition subassembly and solenoid valve, the solenoid valve is used for changing the air feed state of air feed subassembly and ignition subassembly, the controller is connected with the flame probe that is used for locating burning subassembly gas release end one side; the utility model discloses set up electromagnetic protection device and can effectively avoid there being open fire or the incident of flame accident extinguishing production in the working process before the ignition, effectively improve product security performance.

Description

Gas burning pig burning furnace with safety protection device

Technical Field

The utility model relates to a kitchen equipment technical field, concretely relates to gas burning pig stove.

Background

One dish in the long-standing food culture in China is the roast pig which is deeply favored by eaters due to the crisp skin and the delicious taste, and the roast pig is usually prepared by roasting the pig.

The gas burning pig furnace in the prior art usually places charcoal or uses gas to fire in an iron box, and its furnace end generally adopts the branch burner pipe structure that has a plurality of through-holes, and the furnace end ignition generally directly ignites through some firers, if the furnace end has naked light before the ignition or the stove fire is accidentally extinguished in the use then arouses the incident easily, needs the user to differentiate and close the gas circuit by experience when taking place this kind of incident, has very big hysteresis quality and potential safety hazard.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims at providing a gas burning pig burning furnace with a safety protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gas burns pig stove with safety arrangement, includes the furnace body that has the barbecue chamber, installs on the furnace body and be used for the combustion assembly to barbecue chamber heat supply, be used for the air feed subassembly to the combustion assembly air feed, install the safety arrangement on the air feed subassembly and be connected with safety arrangement and be used for lighting the ignition assembly of combustion assembly, the safety arrangement is including installing the solenoid valve on the air feed subassembly and the controller of being connected with ignition assembly and solenoid valve, the solenoid valve is used for changing the state of supplying gas of air feed subassembly and ignition assembly, the controller is connected with the flame probe that is used for locating combustion assembly gas release end one side.

Furthermore, the periphery of the barbecue cavity is provided with heat insulation plates, and the bottom of the barbecue cavity is provided with a barbecue bracket.

Furthermore, the combustion assembly comprises a gas branch pipe connected with a gas output end of the gas supply assembly, a gas nozzle connected to the tail end of the gas branch pipe and used for spraying gas, a main fire valve arranged on the gas branch pipe and used for adjusting the gas supply speed of the gas branch pipe, and a fire distributing pipe used for receiving the gas sprayed by the gas nozzle and dispersing the gas into the barbecue cavity.

Further, the fire distribution pipe comprises a first straight pipe section for receiving gas, a second straight pipe section for dispersedly sending out the gas and a connection section for connecting the first straight pipe section and the second straight pipe section, and the top of the second straight pipe section is uniformly provided with a plurality of through holes opened towards the barbecue cavity.

Furthermore, the combustion assembly also comprises a first oil baffle plate which is arranged at the top of the fire dividing pipe and used for preventing oil drops from falling onto the fire dividing pipe.

Further, the gas supply assembly is including connecting in the gas pipe in outside gas source and the gas valve that is used for controlling the gas pipe switch, combustion assembly and gas union coupling, the solenoid valve sets up on the gas pipe.

Further, the ignition assembly comprises an ignition tube arranged at the bottom of the barbecue cavity and an ignition switch which has an ignition function and is arranged on a connecting pipeline of the ignition tube, the ignition switch and the igniter are electrically connected with the controller, and the ignition tube is connected with the electromagnetic valve.

Further, a second oil baffle is arranged on the ignition tube.

Further, the number of the combustion assemblies is 2-4.

The oil pan is detachably arranged on the bracket and is positioned under the barbecue cavity.

The utility model discloses following beneficial effect has:

the utility model discloses set up electromagnetic protection device and can effectively avoid there being open fire or the incident of flame accident extinguishing production in the working process before the ignition, effectively improve product security performance.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic structural diagram of a combustion system consisting of a combustion assembly, an air supply assembly, a safety protection device and an ignition assembly;

in the figure: 1. a furnace body; 2. a combustion assembly; 3. a gas supply assembly; 4. an electromagnetic valve; 5. an ignition assembly; 6. An oil pan; 11. a barbecue cavity; 12. a heat insulation plate; 13. a barbecue rack; 21. a gas branch pipe; 22. a gas burner; 23. a main fire valve; 24. fire dividing pipes; 25. a first oil baffle plate; 31. a gas pipe; 32. a gas valve; 41. a flame probe; 51. an igniter tube; 52. an ignition switch; 53. a second oil baffle; 54. an igniter; 61. A bracket; 241. a first straight pipe section; 242. a second straight tube section; 243. a docking section.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.

As shown in fig. 1-3 the utility model relates to a gas burning pig furnace with safety arrangement, including the furnace body 1 that has barbecue chamber 11, install on furnace body 1 and be used for the combustion module 2 to barbecue chamber 11 heat supply, be used for the gas supply subassembly 3 to combustion module 2 gas supply, install the safety arrangement on gas supply subassembly 3 and be connected with safety arrangement and be used for lighting the ignition module 5 of combustion module 2, safety arrangement is including installing solenoid valve 4 on gas supply subassembly 3 and the controller of being connected with ignition module 5 and solenoid valve 4, solenoid valve 4 is used for changing the air feed state of gas supply subassembly 3 and ignition module 5, the controller is connected with the flame probe 41 that is used for locating combustion module 2 gas release end one side.

It should be noted that the controller is a feedback system capable of receiving the power generation signal, and is a PLC controller or other controller with similar functions.

It is worth mentioning that the controller is integrated on the solenoid valve 42.

It should be noted that the electromagnetic valve 4 for changing the air supply state can change the open/close state of the corresponding pipeline.

The utility model discloses during the use, the user starts ignition module 5, and air feed subassembly 3 ignition module 5 and gas circuit are opened to solenoid valve 4, and ignition module 5 ignites, and the user opens and corresponds

combustion assembly

2, and 2 release gas of combustion assembly are ignited successfully by ignition module 5 and are igniteed, and the user can close ignition module 5.

Before ignition, if the flame probe 41 detects open fire, an open fire signal is sent to the controller, the controller locks the electromagnetic valve 4, and at the moment, the user opens the ignition assembly 5 and cannot open the electromagnetic valve 4, so that accidents are avoided; in the production process, if the flame probe 41 can not detect open fire suddenly, a fireless signal is sent to the controller, and the controller immediately closes and locks the electromagnetic valve 4 to avoid gas leakage.

Preferably, a warning light or an alarm device is connected to the controller to prompt the user of the occurrence of an abnormal state.

Preferably, the periphery of the barbecue cavity 11 is provided with a heat insulation plate 12, and the bottom of the barbecue cavity is provided with a barbecue bracket 13; the heat insulation plate 12 is arranged to effectively prevent heat loss, and the barbecue support 13 is used for bearing rocks such as volcanic rocks to improve the pig-roasting efficiency.

Preferably, the combustion assembly 2 comprises a gas branch pipe 21 connected with a gas output end of the gas supply assembly 3, a gas spray nozzle 22 connected to the tail end of the gas branch pipe 21 and used for spraying gas, a main fire valve 23 arranged on the gas branch pipe 21 and used for adjusting the gas supply speed of the gas branch pipe 21, and a fire distribution pipe 24 used for receiving the gas sprayed by the gas spray nozzle 22 and distributing the gas into the barbecue cavity 11; when the high-speed gas ejected by the gas nozzle 22 is fed into the fire distribution pipe 24, air is introduced by using negative pressure, so that premixed gas is formed, the combustion efficiency of subsequent gas release and combustion is effectively improved, and the resource utilization rate is improved; the main fire valve 23 can control the open fire combustion state and the flame size of the branch fire tubes 24.

Preferably, the fire distributing pipe 24 comprises a first straight pipe section 241 for receiving the gas, a second straight pipe section 242 for distributing and sending out the gas, and a connecting section 243 for connecting the first straight pipe section 241 and the second straight pipe section 242, and a plurality of through holes opened towards the barbecue cavity 11 are uniformly arranged at the top of the second straight pipe section 242; the first straight pipe section 241 ensures complete mixing of gas and air, thereby ensuring complete combustion and sufficient combustion, and the second straight pipe section 242 releases gas through the through hole and heats the barbecue cavity after ignition.

Preferably, the combustion assembly 2 further includes a first oil baffle 25, and the first oil baffle 25 is installed on the top of the fire dividing pipe 24 for preventing oil drops from falling onto the fire dividing pipe 24; in addition, the first oil baffle 25 can make the gas sent out from the through holes contact, thereby ensuring that all the gas sent out from the through holes can be ignited.

Preferably, the cross section of the first oil baffle 25 is inverted V-shaped, which is beneficial to oil drop diversion.

Preferably, the gas supply assembly 3 comprises a gas pipe 31 connected to an external gas source and a gas valve 32 for controlling the opening and closing of the gas pipe 31, the combustion assembly 2 is connected with the gas pipe 31, and the electromagnetic valve 4 is arranged on the gas pipe 31; in the non-use state, the gas pipe 31 can be physically closed by the gas valve 32.

Preferably, the ignition assembly 5 comprises an ignition tube 51 arranged at the bottom of the barbecue cavity 11 and an ignition switch 52 which has an ignition function and is arranged on a connecting pipeline of the ignition tube 51, the ignition switch 52 and an igniter 54 are both electrically connected with the controller, and the ignition tube 51 is connected with the electromagnetic valve 4; after the ignition switch 52 is started, a signal is sent to the controller, and the controller controls the electromagnetic valve 4 to open the gas path between the gas pipe 31 and the ignition pipe 51; the ignition tube 51 is ignited to release the gas to ignite the branch fire tube 24.

It should be noted that the flame output section of the ignition tube 51 is perpendicular to the second straight tube section 242, so that one ignition tube 51 can ignite a plurality of fire branch tubes.

Preferably, the squib 51 is provided with a second oil baffle 53, and the second oil baffle 53 acts on the squib 24 with respect to the left side of the squib 51 in accordance with the first oil baffle 25.

Preferably, the number of the combustion assemblies 2 is 2-4, and in the present embodiment, 3 is preferred.

Preferably, the oven also comprises an oil pan 6, the bottom of the oven body 1 is provided with a bracket 61, the oil pan 6 is detachably arranged on the bracket 61 and is positioned right below the barbecue chamber 11, and the oil pan is used for collecting waste materials for centralized treatment.

The utility model discloses set up electromagnetic protection device and can effectively avoid there being open fire or the incident of flame accident extinguishing production in the working process before the ignition, effectively improve product safety in utilization performance.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a gas burns pig stove with safety arrangement which characterized in that: including furnace body (1) that has barbecue chamber (11), install on furnace body (1) and be used for to barbecue chamber (11) heat supply burning component (2), be used for to gas supply subassembly (3) of burning component (2) air feed, install safety arrangement on gas supply subassembly (3) and be connected and be used for lighting ignition assembly (2) ignition assembly (5) with safety arrangement, safety arrangement is including installing solenoid valve (4) on gas supply subassembly (3) and the controller of being connected with ignition assembly (5) and solenoid valve (4), solenoid valve (4) are used for changing the state of supplying gas of gas supply subassembly (3) and ignition assembly (5), the controller is connected with flame probe (41) that are used for locating burning component (2) gas release end one side.

2. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: the periphery of the barbecue cavity (11) is provided with a heat insulation board (12), and the bottom of the barbecue cavity is provided with a barbecue bracket (13).

3. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: the combustion assembly (2) comprises a gas branch pipe (21) connected with a gas output end of the gas supply assembly (3), a gas spray head (22) connected to the tail end of the gas branch pipe (21) and used for spraying out gas, a main fire valve (23) arranged on the gas branch pipe (21) and used for adjusting the gas supply speed of the gas branch pipe (21), and a fire distributing pipe (24) used for receiving the gas sprayed by the gas spray head (22) and dispersing the gas into the barbecue cavity (11).

4. A gas-fired pig-burning furnace with a safety protection device as claimed in claim 3, characterized in that: divide firetube (24) including first straight tube section (241) that is used for receiving the gas, be used for the second straight tube section (242) that the gas dispersion was seen off and be used for docking first straight tube section (241) and second straight tube section (242) docking section (243), second straight tube section (242) top evenly is equipped with a plurality of through-holes of seting up towards barbecue chamber (11).

5. A gas-fired pig-burning furnace with a safety protection device as claimed in claim 3, characterized in that: the combustion assembly (2) further comprises a first oil baffle plate (25), and the first oil baffle plate (25) is installed at the top of the fire dividing pipe (24) and used for preventing oil drops from falling onto the fire dividing pipe (24).

6. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: gas supply assembly (3) are including connecting in gas pipe (31) in outside gas source and gas valve (32) that are used for controlling gas pipe (31) switch, combustion assembly (2) are connected with gas pipe (31), solenoid valve (4) set up on gas pipe (31).

7. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: ignition module (5) are including locating ignition tube (51) of barbecue chamber (11) bottom and have the ignition function and set up ignition switch (52) on the connecting tube of ignition tube (51), ignition switch (52), some firearm (54) all with controller electric connection, ignition tube (51) are connected with solenoid valve (4).

8. The gas burning pig burning furnace with safety protection device as claimed in claim 7, wherein: and a second oil baffle (53) is arranged on the ignition tube (51).

9. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: the number of the combustion assemblies (2) is 2-4.

10. The gas burning pig burning furnace with the safety protection device as claimed in claim 1, wherein: the oil pan (6) is further included, a bracket (61) is arranged at the bottom of the oven body (1), and the oil pan (6) is detachably arranged on the bracket (61) and is positioned right below the barbecue cavity (11).