JPS61207153U

JPS61207153U -

Info

Publication number: JPS61207153U
Application number: JP9063685U
Authority: JP
Priority date: 1985-06-14
Filing date: 1985-06-14
Publication date: 1986-12-27

Description

[Brief explanation of the drawing]

第１図は、この考案の実施例を示す灌水ヘツド
の斜視図、第２図はその縦断面図、第３図は、こ
の考案の他の実施例を示す灌水ヘツドの縦断面図
、第４図及び第５図は、それぞれこの考案の灌水
ヘツドの使用例を示す図である。１……給水チユーブ、２……貯水タンク、１０
，３０……セラミツクカツプ、２０，４０……プ
ラスチツク部、２１，４１……導水孔、２２，４
２……空気抜き孔。 Fig. 1 is a perspective view of an irrigation head showing an embodiment of this invention, Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a longitudinal sectional view of an irrigation head showing another embodiment of this invention, and Fig. 4 is a longitudinal sectional view of an irrigation head showing another embodiment of this invention. 5 and 5 are diagrams each showing an example of the use of the irrigation head of this invention. 1...Water supply tube, 2...Water storage tank, 10
, 30... Ceramic cup, 20, 40... Plastic part, 21, 41... Water guide hole, 22, 4
2...Air vent hole.

Claims

[Scope of utility model registration request]

It consists of a porous ceramic cup that is inserted into the soil, and a plastic part attached to the base of the ceramic cup, and the plastic part has a mechanism for introducing water from the water storage part into the ceramic cup through a water supply tube. A water guide hole and an air vent hole for discharging the air inside the ceramic cup to the outside are arranged separately, and the water in the water storage part is transferred from the surface of the ceramic cup into the soil by utilizing the water absorption power of the soil. An irrigation head of an automatic irrigation system for irrigation by infiltration into the water.