Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silence type non-negative pressure water supply equipment
The invention provides silence type non-negative water supply equipment. The equipment includes a water tank, a bottom damping module, a damping module, and a water hammer elimination device. A firstpressure sensor is used to a detect water pressure in the water tank, the bottom damping module is fixedly connected between a lower part of the water tank and ground, and includes a base which is manufactured by bending a metal plate, a rectangular deformation chamber is arranged on the middle of the base, and a damping rubber layer is attached to an outer circumference of the base. The pumping module includes a water suction pump arranged in the water tank, the water hammer elimination device includes a cylinder body and a plunger fabricated in the cylinder body in a sliding and sealing mode, the plunger separates the cylinder body into an upper chamber and a lower chamber , an inflatable opening is formed in the upper chamber, certain volume of air is pre-charged into the upper chamberthrough the inflatable opening, a second water inlet is formed in the lower chamber, and the lower chamber communicates with an inner water pipe through the second water inlet. When the water suctionpump starts or shuts down suddenly, generated surge wave drives the plunger to move to extrude air in the upper chamber, the plunger moves in a reverse direction when the air is extruded to a certainextent, and impact energy of water wave can be eliminated through a plurality of times of reciprocating movement. The equipment has the advantages of water-hammer-proof, small noise, small vibration,and smaller liability of damage.
本发明提出一种静音式无负压供水设备。包括水箱、第一压力传感器以检测水箱内的水压；底部减震模块，固定连接在水箱下部与地面之间，包括金属板折弯制成的底座，底座中间具有一个矩形的变形腔，底座的外周贴有减震橡胶层；泵送模块包括设在水箱内的抽水泵；水锤消除装置包括缸体以及滑动密封装配在缸体内的活塞，活塞将缸体分隔为上腔和下腔，上腔上设有充气口，通过充气口在上腔中预充有一定体积的空气，下腔设有第二进水口，下腔通过第二进水口与内水管连通；抽水泵突然启动或停机时，产生的水击波带动活塞移动挤压上腔的空气，挤压到一定程度后反向移动，通过多次往复运动消除水波冲击的能量。具有防水锤、噪音小、震动小、不易损坏的优点。
Silence type non-negative pressure water supply equipment
The invention provides silence type non-negative water supply equipment. The equipment includes a water tank, a bottom damping module, a damping module, and a water hammer elimination device. A firstpressure sensor is used to a detect water pressure in the water tank, the bottom damping module is fixedly connected between a lower part of the water tank and ground, and includes a base which is manufactured by bending a metal plate, a rectangular deformation chamber is arranged on the middle of the base, and a damping rubber layer is attached to an outer circumference of the base. The pumping module includes a water suction pump arranged in the water tank, the water hammer elimination device includes a cylinder body and a plunger fabricated in the cylinder body in a sliding and sealing mode, the plunger separates the cylinder body into an upper chamber and a lower chamber , an inflatable opening is formed in the upper chamber, certain volume of air is pre-charged into the upper chamberthrough the inflatable opening, a second water inlet is formed in the lower chamber, and the lower chamber communicates with an inner water pipe through the second water inlet. When the water suctionpump starts or shuts down suddenly, generated surge wave drives the plunger to move to extrude air in the upper chamber, the plunger moves in a reverse direction when the air is extruded to a certainextent, and impact energy of water wave can be eliminated through a plurality of times of reciprocating movement. The equipment has the advantages of water-hammer-proof, small noise, small vibration,and smaller liability of damage.
本发明提出一种静音式无负压供水设备。包括水箱、第一压力传感器以检测水箱内的水压；底部减震模块，固定连接在水箱下部与地面之间，包括金属板折弯制成的底座，底座中间具有一个矩形的变形腔，底座的外周贴有减震橡胶层；泵送模块包括设在水箱内的抽水泵；水锤消除装置包括缸体以及滑动密封装配在缸体内的活塞，活塞将缸体分隔为上腔和下腔，上腔上设有充气口，通过充气口在上腔中预充有一定体积的空气，下腔设有第二进水口，下腔通过第二进水口与内水管连通；抽水泵突然启动或停机时，产生的水击波带动活塞移动挤压上腔的空气，挤压到一定程度后反向移动，通过多次往复运动消除水波冲击的能量。具有防水锤、噪音小、震动小、不易损坏的优点。
Silence type non-negative pressure water supply equipment
一种静音式无负压供水设备
XU RONGRONG (Autor:in) / ZHU RONGQING (Autor:in) / ZHANG RENQING (Autor:in)
29.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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