Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an explosion-proof weighing chamber. The explosion-proof weighing chamber comprises a main body, an operation chamber, a first installation chamber and a second installation chamber are arranged in the main body, the second installation chamber is in an inverted-L shape, the operation chamber and the first installation chamber are both located below the second installation chamber, two air return pore plates are arranged on the sides, close to each other, of the operation chamber and the first installation cavity, a primary filter and a medium-efficiency filter are installed in the first installation cavity, the primary filter is matched with the two air return pore plates, and an explosion-proof fan is fixedly installed on the inner wall of the bottom of the second installation cavity. The explosion-proof weighing chamber has the advantages that negative pressure is formed in the weighing chamber, dust or reagent leakage is avoided, so that the high-cleanliness environment of the working area outside the weighing chamber is prevented from being polluted, the safety of the working environment is improved, and the explosion-proof performance and the protection grade are improved.
本发明提供一种防爆型称量室。所述防爆型称量室包括主体，所述主体内设有操作室、第一安装腔室和第二安装腔室，所述第二安装腔室为倒L型，所述操作室和所述第一安装腔室均位于所述第二安装腔室的下方，所述操作室和所述第一安装腔室相互靠近的一侧设有两个回风孔板，所述第一安装腔室内安装有初效过滤器和中效过滤器，所述初效过滤器与两个所述回风孔板相适配，所述第二安装腔室的底部内壁上固定安装有防爆风机。本发明提供的防爆型称量室具有使称量室内形成负压，避免造成粉尘或试剂外泄，从而避免称量室外的工作区的高洁净度环境被污染，提高工作环境的安全性，提高防爆性能和防护等级的优点。
The invention provides an explosion-proof weighing chamber. The explosion-proof weighing chamber comprises a main body, an operation chamber, a first installation chamber and a second installation chamber are arranged in the main body, the second installation chamber is in an inverted-L shape, the operation chamber and the first installation chamber are both located below the second installation chamber, two air return pore plates are arranged on the sides, close to each other, of the operation chamber and the first installation cavity, a primary filter and a medium-efficiency filter are installed in the first installation cavity, the primary filter is matched with the two air return pore plates, and an explosion-proof fan is fixedly installed on the inner wall of the bottom of the second installation cavity. The explosion-proof weighing chamber has the advantages that negative pressure is formed in the weighing chamber, dust or reagent leakage is avoided, so that the high-cleanliness environment of the working area outside the weighing chamber is prevented from being polluted, the safety of the working environment is improved, and the explosion-proof performance and the protection grade are improved.
本发明提供一种防爆型称量室。所述防爆型称量室包括主体，所述主体内设有操作室、第一安装腔室和第二安装腔室，所述第二安装腔室为倒L型，所述操作室和所述第一安装腔室均位于所述第二安装腔室的下方，所述操作室和所述第一安装腔室相互靠近的一侧设有两个回风孔板，所述第一安装腔室内安装有初效过滤器和中效过滤器，所述初效过滤器与两个所述回风孔板相适配，所述第二安装腔室的底部内壁上固定安装有防爆风机。本发明提供的防爆型称量室具有使称量室内形成负压，避免造成粉尘或试剂外泄，从而避免称量室外的工作区的高洁净度环境被污染，提高工作环境的安全性，提高防爆性能和防护等级的优点。
Explosion-proof weighing chamber
一种防爆型称量室
ZHU ZONGYU (Autor:in)
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F24F
Klimatisierung
,
AIR-CONDITIONING
/
H02B
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
,
Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie
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