JPH0621326Y2 - 温風送風用ダクト - Google Patents
温風送風用ダクトInfo
- Publication number
- JPH0621326Y2 JPH0621326Y2 JP1988137061U JP13706188U JPH0621326Y2 JP H0621326 Y2 JPH0621326 Y2 JP H0621326Y2 JP 1988137061 U JP1988137061 U JP 1988137061U JP 13706188 U JP13706188 U JP 13706188U JP H0621326 Y2 JPH0621326 Y2 JP H0621326Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- woven fabric
- hot air
- air permeability
- present
- 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.)
- Expired - Lifetime
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 26
- 230000035699 permeability Effects 0.000 claims description 16
- 239000012209 synthetic fiber Substances 0.000 claims description 10
- 229920002994 synthetic fiber Polymers 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 description 15
- -1 polyethylene Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000003490 calendering Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 238000009423 ventilation 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Duct Arrangements (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137061U JPH0621326Y2 (ja) | 1988-10-19 | 1988-10-19 | 温風送風用ダクト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137061U JPH0621326Y2 (ja) | 1988-10-19 | 1988-10-19 | 温風送風用ダクト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0257360U JPH0257360U (en]) | 1990-04-25 |
| JPH0621326Y2 true JPH0621326Y2 (ja) | 1994-06-08 |
Family
ID=31398147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988137061U Expired - Lifetime JPH0621326Y2 (ja) | 1988-10-19 | 1988-10-19 | 温風送風用ダクト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621326Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6760679B1 (ja) * | 2020-02-02 | 2020-09-23 | 三協エアテック株式会社 | 空調ダクト |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126877A (ja) * | 1984-07-17 | 1986-02-06 | Mitsubishi Electric Corp | ビデオ表示装置 |
-
1988
- 1988-10-19 JP JP1988137061U patent/JPH0621326Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0257360U (en]) | 1990-04-25 |
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