Gas detector

The utility model relates to the technical field of gas detection, and discloses a gas detector which comprises a gas detector body, a display screen is arranged on the upper portion of the front side of the gas detector body, a key area is arranged on the lower portion of the front side of the gas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEI JINHUA, XIN CHENGRONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of gas detection, and discloses a gas detector which comprises a gas detector body, a display screen is arranged on the upper portion of the front side of the gas detector body, a key area is arranged on the lower portion of the front side of the gas detector body, and a separation net is fixedly connected to the top of the gas detector body. A cavity is formed in the upper portion of the gas detector body, a hole in the middle of the partition net penetrates through the gas detector body and communicates with the cavity, a filter net is slidably connected into the cavity, a clamping block is fixedly connected to one side of the filter net, a clamping groove is formed in the bottom of the clamping block, and an elastic block is fixedly connected to the bottom in the cavity. The periphery of the elastic block is arranged in the clamping groove. According to the gas detector disclosed by the utility model, the clamping block and the filter screen are pulled outwa