Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The self-connection high-temperature-resistant coating oxygen lance comprises an oxygen lance body, the oxygen lance body comprises a first end section, a second end section and a middle section, the first end section, the middle section and the second end section are sequentially and integrally formed, the inner side face of the first end section is a first conical surface, and the inner side face of the second end section is a second conical surface; the outer side face of the second end section is a second conical face capable of being matched and inserted with the inner side face of the first end section, the outer side of the middle section is coated with a high-temperature-resistant coating, the two ends of the oxygen lance body are designed to be an inner conical face and an outer conical face which can be matched and inserted with each other, and self-connection of the oxygen lance is achieved in a conical face matched connection mode. The defects that traditional welding consumes manpower and time and is prone to air leakage are overcome, the remaining parts of all the oxygen blowing pipes can be continuously and effectively connected together for continuous use in a self-connection mode, zero waste is achieved, and the utilization rate is increased.
本发明公开了一种自连接耐高温涂层吹氧管及一种冶炼高炉用吹氧结构，包括吹氧管本体，吹氧管本体包括第一端段、第二端段和中间段，第一端段、中间段、第二端段依次一体成型，第一端段的内侧面为第一锥面，第二端段的外侧面为能够与第一端段的内侧面匹配插接的第二锥面，中间段的外侧涂覆有耐高温涂层，将吹氧管本体的两端设计为相互可以配套插接的内锥面和外锥面，通过锥面配合连接方式来实现吹氧管的自连接，既解决了传统焊接耗费人力、耗时、易漏气的缺陷，又通过自连接的方式可以将每根吹氧管剩余部分持续有效地连接在一起继续使用，实现零浪费提高利用率。
The self-connection high-temperature-resistant coating oxygen lance comprises an oxygen lance body, the oxygen lance body comprises a first end section, a second end section and a middle section, the first end section, the middle section and the second end section are sequentially and integrally formed, the inner side face of the first end section is a first conical surface, and the inner side face of the second end section is a second conical surface; the outer side face of the second end section is a second conical face capable of being matched and inserted with the inner side face of the first end section, the outer side of the middle section is coated with a high-temperature-resistant coating, the two ends of the oxygen lance body are designed to be an inner conical face and an outer conical face which can be matched and inserted with each other, and self-connection of the oxygen lance is achieved in a conical face matched connection mode. The defects that traditional welding consumes manpower and time and is prone to air leakage are overcome, the remaining parts of all the oxygen blowing pipes can be continuously and effectively connected together for continuous use in a self-connection mode, zero waste is achieved, and the utilization rate is increased.
本发明公开了一种自连接耐高温涂层吹氧管及一种冶炼高炉用吹氧结构，包括吹氧管本体，吹氧管本体包括第一端段、第二端段和中间段，第一端段、中间段、第二端段依次一体成型，第一端段的内侧面为第一锥面，第二端段的外侧面为能够与第一端段的内侧面匹配插接的第二锥面，中间段的外侧涂覆有耐高温涂层，将吹氧管本体的两端设计为相互可以配套插接的内锥面和外锥面，通过锥面配合连接方式来实现吹氧管的自连接，既解决了传统焊接耗费人力、耗时、易漏气的缺陷，又通过自连接的方式可以将每根吹氧管剩余部分持续有效地连接在一起继续使用，实现零浪费提高利用率。
Self-connection high-temperature-resistant coating oxygen blowing pipe and oxygen blowing structure for smelting blast furnace
自连接耐高温涂层吹氧管及一种冶炼高炉用吹氧结构
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
F16L
PIPES
,
Rohre
/
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
C04B
Kalk
,
LIME
/
C21B
Gewinnung von Eisen oder Stahl
,
MANUFACTURE OF IRON OR STEEL
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2023
Blast-furnace vertical blowing-engines
Engineering Index Backfile | 1905
| Europäisches Patentamt | 2023
Electric melting fireproof material oxygen-blowing method
| Europäisches Patentamt | 2016