JPH0323736U - - Google Patents
Info
- Publication number
- JPH0323736U JPH0323736U JP1989084579U JP8457989U JPH0323736U JP H0323736 U JPH0323736 U JP H0323736U JP 1989084579 U JP1989084579 U JP 1989084579U JP 8457989 U JP8457989 U JP 8457989U JP H0323736 U JPH0323736 U JP H0323736U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- greenhouse
- shaped
- supplied
- duct device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
- Duct Arrangements (AREA)
Description
第１図及び第２図は夫々本考案に係る温室用ダ
クト装置の一実施例を示す図であり、第１図ａは
給気時の縦断面図、第１図ｂはＢ−Ｂ線断面図、
第２図ａは非給気時の縦断面図、第２図ｂはＢ′
−Ｂ′線断面図、第３図ａ，ｂは本考案の他の実
施例を示す図、第４図及び第５図は従来のダクト
装置を示す図であり、第４図ａおよび第５図ａは
縦断面図、第４図ｂおよび第５図ｂはＩ−Ｉおよ
びＩ′−Ｉ′線断面図、第６図及び第７図は夫々
従来のダクト装置を伸縮式簡易ルーム構造の温室
に適用した例を示す図である。
１３……天井部、１４……ダクト、１５……支
持用骨部材。
1 and 2 are diagrams showing an embodiment of the greenhouse duct device according to the present invention, respectively, in which FIG. 1a is a longitudinal sectional view when air is supplied, and FIG. 1b is a sectional view taken along the line B-B. figure,
Figure 2a is a longitudinal sectional view when air is not supplied, Figure 2b is B'
-B' line sectional view, FIGS. 3a and 3b are views showing other embodiments of the present invention, FIGS. 4 and 5 are views showing a conventional duct device, and FIGS. Figure a is a longitudinal sectional view, Figures 4b and 5b are sectional views taken along lines I-I and I'-I', and Figures 6 and 7 respectively show a conventional duct device with a telescopic simple room structure. It is a figure showing an example applied to a greenhouse. 13...Ceiling part, 14...Duct, 15...Supporting bone member.
Claims (1)
クトを支持部材により室内天井面に沿つて吊り下
げ配設し、該ダクトを介して温室内に気体を圧送
可能に形成した温室用ダクト装置において、 上記支持部材が、天井面に固定された固定基部
と、該ダクトの上方に位置する該固定基部の下部
に固定され、かつ該ダクトの長手方向に対して略
直行する方向でダクトの周壁に固着し又は摺動可
能に連絡されるとともに、ダクトへの非給気時に
はその弾性力により略水平な姿勢をとるように配
設された棒状又は薄板状の弾性材料製の支持用骨
部材と、を有することを特徴とする温室用ダクト
装置。[Claim for Utility Model Registration] A cylindrical duct whose diametrical cross-sectional shape can be flexibly deformed is suspended along the indoor ceiling surface using a supporting member, and gas can be pumped into the greenhouse through the duct. In the greenhouse duct device formed in A rod-shaped or thin plate-shaped elastic material that is fixed or slidably connected to the peripheral wall of the duct in the orthogonal direction, and is arranged so that it assumes a substantially horizontal posture due to its elastic force when air is not supplied to the duct. A duct device for a greenhouse, characterized in that it has a supporting frame member made of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084579U JPH0754751Y2 (en) | 1989-07-20 | 1989-07-20 | Greenhouse duct equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084579U JPH0754751Y2 (en) | 1989-07-20 | 1989-07-20 | Greenhouse duct equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323736U true JPH0323736U (en) | 1991-03-12 |
| JPH0754751Y2 JPH0754751Y2 (en) | 1995-12-18 |
Family
ID=31633152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989084579U Expired - Lifetime JPH0754751Y2 (en) | 1989-07-20 | 1989-07-20 | Greenhouse duct equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754751Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001190161A (en) * | 1999-10-29 | 2001-07-17 | Seiwa:Kk | Condensation drainage device |
-
1989
- 1989-07-20 JP JP1989084579U patent/JPH0754751Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001190161A (en) * | 1999-10-29 | 2001-07-17 | Seiwa:Kk | Condensation drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754751Y2 (en) | 1995-12-18 |
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