A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vacuum eliminator for secondary water supply device
The invention discloses a vacuum eliminator for a secondary water supply device. The vacuum eliminator is mainly composed of a connection flange, a connection rod, a valve element, a valve body, an upper cover, a stainless steel floater, a casing, a rubber plastic floating plug, a bottom cover and a mesh cover. The valve body and the stainless steel floater are arranged in the casing, the stainless steel floater is connected with one end of the connection rod, the other end of the connection rod is connected onto the lower portion of the valve body through a shaft pin, the stainless steel floater can drive a movable part through the connection rod to push the valve element to seal an air hole, a communication hole is formed in the center of the connection flange, the mesh cover is welded below the communication hole, the rubber plastic floating plug is sleeved by the mesh cover and can float vertically with the water level in the mesh cover, and the communication hole connected with the flange can be sealed. The vacuum eliminator has the advantages of being simple in structure, good in sealing performance, stable and reliable in work and the like, is low in cost, easy to machine and favorable for batch industrial production, and has good application effects and wide prospects in the secondary water supply device.
Vacuum eliminator for secondary water supply device
The invention discloses a vacuum eliminator for a secondary water supply device. The vacuum eliminator is mainly composed of a connection flange, a connection rod, a valve element, a valve body, an upper cover, a stainless steel floater, a casing, a rubber plastic floating plug, a bottom cover and a mesh cover. The valve body and the stainless steel floater are arranged in the casing, the stainless steel floater is connected with one end of the connection rod, the other end of the connection rod is connected onto the lower portion of the valve body through a shaft pin, the stainless steel floater can drive a movable part through the connection rod to push the valve element to seal an air hole, a communication hole is formed in the center of the connection flange, the mesh cover is welded below the communication hole, the rubber plastic floating plug is sleeved by the mesh cover and can float vertically with the water level in the mesh cover, and the communication hole connected with the flange can be sealed. The vacuum eliminator has the advantages of being simple in structure, good in sealing performance, stable and reliable in work and the like, is low in cost, easy to machine and favorable for batch industrial production, and has good application effects and wide prospects in the secondary water supply device.
Vacuum eliminator for secondary water supply device
2015-07-01
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Vacuum eliminator for pot-type current stabilizer of water supply system
European Patent Office | 2015
grass eliminator and a vacuum cleaning car utilling the same
European Patent Office | 2022