CN-224215815-U - Be applied to two heat accumulation formula crucible gas furnace

Abstract

The utility model discloses a double-heat-storage type crucible gas furnace, which relates to the technical field of crucible gas furnaces and comprises a gas furnace, wherein a flame gun assembly is arranged in the gas furnace, the flame gun assembly comprises two large flame guns which are respectively arranged at two sides of the bottom in the gas furnace, each large flame gun is internally provided with a small flame gun, one end of each small flame gun is provided with an ignition port, and two ignition needles are arranged in each ignition port. According to the utility model, the small fire gun is arranged in the large fire gun through the large fire gun and the small fire gun, so that the number of independent gun bodies is reduced, the structure is simplified, the space is saved, the integrated design is effectively realized, the problems of complex structure, unstable combustion, insufficient safety and the like of the traditional combustion gun are effectively solved, and the double-heat-storage type crucible gas furnace is suitable for efficient and safe operation.

Inventors

• WANG MAOJUN
• ZHENG QUANHUI
• YANG ZHI
• ZHONG YUHUA
• MA JUNXIA
• HUANG QIUNA

Assignees

• 广东特司特科技有限公司

Dates

Publication Date

20260508

Application Date

20250506

Claims (8)

1. 1. The utility model provides a be applied to two heat accumulation formula crucible gas furnace, includes gas furnace (1), gas furnace (1) inside is provided with the rifle subassembly; The fire gun assembly is characterized by comprising large fire guns (4), wherein the large fire guns (4) are arranged on two sides in a gas furnace (1) respectively, each large fire gun (4) is internally provided with a small fire gun (13), one end of each small fire gun (13) is provided with an ignition port (14), two ignition needles are arranged in each ignition port (14), each large fire gun (4) is provided with a large fire gun port (15), and the inner side of each large fire gun port (15) is provided with an ion flame detector.
2. 2. A gas burner for use with a dual regenerative crucible gas burner as claimed in claim 1, wherein a gas assembly is provided above the firearms assembly.
3. 3. The crucible gas furnace for double heat accumulation according to claim 2, wherein the gas assembly comprises a total gas pipeline (9), the total gas pipeline (9) is a three-way pipeline, one end of the total gas pipeline (9) is arranged outside the gas furnace (1) in a penetrating way and is fixedly connected with a total electromagnetic valve (8), the other two ends of the total gas pipeline (9) are symmetrically arranged and are respectively and fixedly connected with a gas blocking valve (10), and the output end of each gas blocking valve (10) is respectively and fixedly connected with a large flame gas pipe (11) and a small flame gas pipe (12).
4. 4. A crucible gas furnace according to claim 3, wherein the lower end of each large flame gas pipe (11) is fixedly connected with one end of an adjacent large flame (4), and the lower end of each small flame gas pipe (12) penetrates through the adjacent large flame (4) and is fixedly connected with one end of a corresponding small flame (13).
5. 5. The double heat accumulating type crucible gas furnace as claimed in claim 2, wherein an air duct assembly is arranged on one side of the gas assembly.
6. 6. The crucible gas furnace applied to double heat accumulation according to claim 5, wherein the air duct component comprises a blower (3), the blower (3) is fixedly connected with one side of the gas furnace (1), one end of the blower (3) is fixedly connected with a total air duct (5), and two large flame air ducts (6) and small flame air ducts (7) are symmetrically arranged on two sides of the total air duct (5).
7. 7. The crucible gas furnace for double heat accumulation as in claim 6 wherein each big fire gun air duct (6) is fixedly connected with one side of the adjacent big fire gun (4), each small fire gun air duct (7) is fixedly connected with one end of the corresponding small fire gun (13) penetrating through the adjacent big fire gun (4).
8. 8. The double-heat-accumulation crucible gas furnace as in claim 1, wherein the upper surface of the gas furnace (1) is provided with a hearth (2), and the upper end of each big flame gun (4) is arranged at the bottom of the hearth (2) in a penetrating way.

Description

Be applied to two heat accumulation formula crucible gas furnace Technical Field The utility model relates to the technical field of crucible gas furnaces, in particular to a double heat accumulating type crucible gas furnace. Background The double heat accumulating crucible gas furnace is one kind of efficient energy saving metal smelting equipment and is used widely in the casting, pressure casting and heat treatment of nonferrous metal, such as aluminum, copper, zinc and their alloy, and the traditional gas furnace heats the crucible directly through burning natural gas or liquefied petroleum gas, and has low heat efficiency, high power consumption, great exhaust pollution and other problems. The existing gas furnace has a complicated structure and a large occupied space, wherein each group of burners needs to be provided with two independent burning guns (small flame guns and large flame guns), so that the rear box is crowded in layout and inconvenient to install and maintain, meanwhile, flame control also has an uncoordinated place, the small flame guns and the large flame guns are separately installed, flame combustion can be asynchronous, combustion stability is affected, the problem of low ignition reliability exists, the small flame guns are independently ignited, and if ignition failure or flame detection failure occurs, gas leakage or incomplete combustion can be caused, and potential safety hazards exist. Based on the above, the double-heat accumulating type crucible gas furnace can eliminate the defects of the prior device. Disclosure of utility model The utility model aims to provide a double-heat-storage crucible gas furnace which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The double-heat-accumulation crucible gas furnace comprises a gas furnace, wherein a fire gun assembly is arranged in the gas furnace; The fire gun assembly comprises big fire guns, the big fire guns are provided with two in total and are respectively arranged on two sides in a gas furnace, each big fire gun is internally provided with a small fire gun, each small fire gun is provided with an ignition port at one end, two ignition needles are arranged in the ignition port, each big fire gun is provided with a big fire gun muzzle at the upper end, and an ion flame detector is arranged on the inner side of the big fire gun muzzle. Based on the technical scheme, the utility model also provides the following optional technical schemes: in an alternative, a gas assembly is disposed above the firearms assembly. In an alternative scheme, the gas assembly comprises a total gas pipeline, the total gas pipeline is a three-way pipeline, one end of the total gas pipeline is arranged on the outer side of the gas furnace in a penetrating mode and is fixedly connected with a total electromagnetic valve, the other two ends of the total gas pipeline are symmetrically arranged and are respectively and fixedly connected with a gas blocking valve, and the output end of each gas blocking valve is respectively and fixedly connected with a large flame gun gas pipe and a small flame gun gas pipe. In an alternative scheme, the lower end of each large flame gun gas pipe is fixedly connected with one end of an adjacent large flame gun respectively, and the lower end of each small flame gun gas pipe penetrates through the adjacent large flame gun respectively and is fixedly connected with one end of a corresponding small flame gun. In an alternative scheme, one side of the gas assembly is provided with an air duct assembly. In an alternative scheme, the air duct assembly comprises an air blower, wherein the air blower is fixedly connected with one side of the gas furnace, one end of the air blower is fixedly connected with a main air duct, and two large fire gun air ducts and two small fire gun air ducts are symmetrically arranged on two sides of the main air duct. In an alternative scheme, each large flame gun air duct is fixedly connected with one side of an adjacent large flame gun respectively, and each small flame gun air duct penetrates through the adjacent large flame gun respectively and is fixedly connected with one end of the corresponding small flame gun. In an alternative scheme, a hearth is arranged on the upper surface of the gas furnace, and the upper end of each big flame gun is arranged at the bottom of the hearth in a penetrating way. Compared with the prior art, the utility model has the following beneficial effects: The utility model has the advantages that the small flame gun is arranged in the large flame gun through the arranged large flame gun and the small flame gun, the number of independent gun bodies is reduced, the structure is simplified, the space is saved, the integrated design is effectively realized, meanwhile, the small flame gun directly ignites the mixed fuel gas of the large flame gun, t