JPH0174746U

JPH0174746U -

Info

Publication number: JPH0174746U
Application number: JP1987171876U
Authority: JP
Priority date: 1987-11-10
Filing date: 1987-11-10
Publication date: 1989-05-22

Description

[Brief explanation of the drawing]

第１図はこの考案の水耕栽培用温室の実施例を
示す斜視図、第２図は地床の平面図、第３図は第
２図の―線断面図、第４図はヘツダーの斜視
図、第５図および第６図はそれぞれ第４図の―
線および―線断面図である。１……温室、２……地床、３……水耕栽培床、
４……ホース、５……ヘツダー、１０……ボイラ
ー。 Fig. 1 is a perspective view showing an embodiment of the greenhouse for hydroponic cultivation of this invention, Fig. 2 is a plan view of the ground floor, Fig. 3 is a sectional view taken along the line - - of Fig. 2, and Fig. 4 is a perspective view of the header. Figures 5 and 6 are respectively similar to Figure 4.
They are line and -line cross-sectional views. 1...Greenhouse, 2...Ground bed, 3...Hydroponic cultivation bed,
4...Hose, 5...Header, 10...Boiler.

Claims

[Claims for Utility Model Registration] (1) In a greenhouse in which vertically long beds of a certain height are arranged side by side at intervals, in the longitudinal direction on the beds,
A vertically long hydroponic cultivation bed made of rock wool or sponge is placed, and the openings at both ends of the hose are made to protrude from one end in the longitudinal direction under the cultivation bed, and the other end is bent into a U-shape. In addition to laying multiple hoses, the openings at both ends of each hose are connected to a header for each cultivation bed, and hot water from a hot water source such as a hot water boiler is circulated within each hose through the header. A greenhouse for hydroponic cultivation characterized by returning hot water to a source. (2) Each header has a slightly larger opening cross section than the hose, and has a pair of parallel pipes with at least one end closed, and a pipe that penetrates from one pipe into the other pipe to open the other pipe. a plurality of first branch pipes that protrude laterally and into which one end portion of the hose can be inserted; and a plurality of other ends of the hose that protrude laterally from the other pipe line and have the same number of first branch pipes as the first branch pipes; a second branch pipe into which the end part of each hose can be inserted;
Alternatively, the greenhouse for hydroponic cultivation according to claim 1, which is made of a synthetic resin and can be welded by high-frequency heating while inserted into the second branch pipe.