QUINLAN, ROBERT L.,昆兰 罗伯特,昆蘭 羅伯特,ROSENKRANZ, MARK E.,罗森昆兹 马克,羅森昆茲 馬克,REYNOLDS, AARON R.,雷诺 艾伦,雷諾 艾倫
申请号:
TW098103531
公开号:
TWI481426B
申请日:
2009.02.04
申请国别(地区):
TW
年份:
2015
代理人:
摘要:
A bifurcated foam pump assembly for use in foam dispensers. A liquid dispensing portion of the foam pump assembly is attached to and disposable/replaceable with a cartridge for the dispenser. The air compressor or air pump portion of the foam pump assembly comprises a portion of the dispenser itself and is attached to the dispenser housing. Upon replacement of a cartridge, the two portions mate and are operative as a foam pump generator. The liquid portion of the foam pump is received within a liquid chamber by gravity, and is subsequently driven from that chamber by air from the air compressor, which drives both the air and liquid through a foam generating member, such as a sponge or mesh. This foam generating member is a part of the liquid portion of the pump, and is replaced with the cartridge.一種用在泡沫分配器中的分叉泡沫泵組件。泡沫泵組件的液體分配部分連接到分配器的筒而該筒是可拋式的/可更換的。泡沫泵組件的空氣壓縮機或氣體泵部分包括分配器本身的一部分並連接到分配器殼體。當更換筒時,這兩個部分緊密配合並作為泡沫泵產生器來操作。泡沫泵的液體部分由於重力而容納在液室內,並隨後從該室被來自空氣壓縮機的空氣驅動,空氣壓縮機通過泡沫產生構件例如海綿或網狀物驅動空氣和液體。該泡沫產生構件是泵的液體部分的零件,並用筒更換。16‧‧‧液體泵18‧‧‧空氣壓縮機20‧‧‧分配噴嘴24‧‧‧環形套管26‧‧‧外環28‧‧‧第一階梯式壁30‧‧‧第二階梯式壁32‧‧‧氣室34‧‧‧活塞36‧‧‧外部活塞套38‧‧‧內部活塞套40‧‧‧擋塊42‧‧‧擋塊44‧‧‧單向進口閥46‧‧‧出口孔50‧‧‧套管52‧‧‧腔54‧‧‧閥座56‧‧‧中間蓋58‧‧‧液室60‧‧‧進口閥62‧‧‧閥座64‧‧‧環形凹槽或通道66‧‧‧穿過56的壁的孔68‧‧‧穿過50的壁的孔70‧‧‧腔72‧‧‧組件(海綿、篩網或網狀物組件)74‧‧‧出口閥76‧‧‧適當的凹槽78‧‧‧出口