A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of floor drains, and relates to an odor-resistant floor drain core. The odor-resistant floor drain core is characterized by comprising a body, a baffle, abalancing weight, a venturi structure, a groove, a through hole and a telescopic pipe; a liquid inlet is formed in the upper end of the body, a liquid outlet is formed in the lower end of the body, the liquid inlet communicates with the liquid outlet, and a liquid flow cavity is formed between the liquid inlet and the liquid outlet; the baffle is hinged to the end face of the liquid outlet, and the venturi structure is located in the liquid flow cavity of the body; the groove with an opening facing the liquid flow cavity is formed between the lower part of the venturi structure and the body; the through hole is formed in the bottom end of the groove, the telescopic pipe is arranged over the through hole, and the upper end of the telescopic pipe is sealed; and the middle of the bottom faceof the sealed end of the telescopic pipe is connected with the baffle through a traction rope. The odor-resistant floor drain core is simple in structure and good in using effect, peculiar smell backflow can be prevented through the baffle which is hinged to the bottom end of the liquid outlet and embedded with the balancing weight, and the air quality of a toilet and the living environment of people are not affected.
本发明属于地漏技术领域，一种防臭地漏芯，其特征在于，包括本体、挡板，配重块、文丘里结构、凹槽、通孔及伸缩管；本体上端开设有进液口，本体下端开设有排液口，进液口与排液口连通，进液口与排液口之间形成液流腔；排液口端面处铰接有挡板，文丘里结构位于本体的液流腔内；文丘里结构下方与本体间形成开口朝向液流腔的凹槽；凹槽底端开设有通孔，通孔正上方设置有伸缩管，伸缩管上端密封；伸缩管密封端的底面中间部位通过牵引绳与挡板连接，本发明结构简单，使用效果好，通过铰接于排液口底端并且镶嵌有配重块的挡板能够防止异味反流，使卫生间的空气质量以及人们的居住环境不受影响。
The invention belongs to the technical field of floor drains, and relates to an odor-resistant floor drain core. The odor-resistant floor drain core is characterized by comprising a body, a baffle, abalancing weight, a venturi structure, a groove, a through hole and a telescopic pipe; a liquid inlet is formed in the upper end of the body, a liquid outlet is formed in the lower end of the body, the liquid inlet communicates with the liquid outlet, and a liquid flow cavity is formed between the liquid inlet and the liquid outlet; the baffle is hinged to the end face of the liquid outlet, and the venturi structure is located in the liquid flow cavity of the body; the groove with an opening facing the liquid flow cavity is formed between the lower part of the venturi structure and the body; the through hole is formed in the bottom end of the groove, the telescopic pipe is arranged over the through hole, and the upper end of the telescopic pipe is sealed; and the middle of the bottom faceof the sealed end of the telescopic pipe is connected with the baffle through a traction rope. The odor-resistant floor drain core is simple in structure and good in using effect, peculiar smell backflow can be prevented through the baffle which is hinged to the bottom end of the liquid outlet and embedded with the balancing weight, and the air quality of a toilet and the living environment of people are not affected.
本发明属于地漏技术领域，一种防臭地漏芯，其特征在于，包括本体、挡板，配重块、文丘里结构、凹槽、通孔及伸缩管；本体上端开设有进液口，本体下端开设有排液口，进液口与排液口连通，进液口与排液口之间形成液流腔；排液口端面处铰接有挡板，文丘里结构位于本体的液流腔内；文丘里结构下方与本体间形成开口朝向液流腔的凹槽；凹槽底端开设有通孔，通孔正上方设置有伸缩管，伸缩管上端密封；伸缩管密封端的底面中间部位通过牵引绳与挡板连接，本发明结构简单，使用效果好，通过铰接于排液口底端并且镶嵌有配重块的挡板能够防止异味反流，使卫生间的空气质量以及人们的居住环境不受影响。
Odor-resistant floor drain core
一种防臭地漏芯
ZHU ZHENGZHI (author)
2020-12-15
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Odor-resistant and insect-resistant floor drain core and floor drain with same
| European Patent Office | 2020