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噴灑設備
专利权人:
ALFRED KAERCHER GMBH & CO. KG
发明人:
SCHMID, JOERG,史密特 乔格,史密特 喬格,史密特 乔格,史密特 喬格
申请号:
TW105110888
公开号:
TWI626996B
申请日:
2016.04.07
申请国别(地区):
TW
年份:
2018
代理人:
摘要:
The invention relates to a spraying device, in particular for irrigating green spaces, comprising a housing (14), in which a provision conduit (26) for liquid is arranged or formed, and a spraying unit (18) for spraying a liquid, which is movably held on the housing (14). Said spraying unit (18) has two or more nozzle elements (46, 48, 50, 52) and two or more supply conduits (54, 56, 58, 60) for liquid associated with a corresponding nozzle element (46, 48, 50, 52) and fluidically connected to said nozzle element (46, 48, 50, 52). The nozzle elements (46, 48, 50, 52) can be used to provide different spraying patterns and the spraying pattern can be changed by moving the spraying unit (18) relative to the housing (14), the provision conduit (26) being fluidically connected to the supply conduit (54, 56, 58, 60) associated therewith in a spraying position of the respective nozzle element (46, 48, 50, 52). The aim of the invention is to provide a spraying device of the above type which is more user-friendly. For this purpose, a sealing device (74) forms a spraying position sealing contour (112) which borders, in a spraying position sealing region (126), an outlet opening (86) of the provision conduit (26) and, in the spraying position of the respective nozzle element (46, 48, 50, 52), the inlet opening (62, 64, 66, 68) of the supply conduit (54, 56, 58, 60) associated therewith to provide a sealed fluid connection. The inlet opening (62, 64, 66, 68) of a corresponding other supply conduit (54, 56, 58, 60) is located outside the spraying position sealing region (126). The sealing device (74) forms a residual liquid sealing contour (110) which borders the inlet opening (62, 64, 66, 68) of the at least one further supply conduit (54, 56, 58, 60) in a residual liquid sealing region (128) to provide a seal between the housing (14) and the spraying unit (18).本發明涉及一種尤其是用於給綠化地帶灌溉的噴灑設備,其包括殼體(14)以及在殼體(14)上以能運動的方式保持的用於噴射液體的噴灑單元(18),在殼體中設置或形成有用於液體的提供通道(26),噴灑單元(18)具有兩個以上噴嘴元件(46、48
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