JPS6141879A - Parting plate structure in wood drying chamber - Google Patents
Parting plate structure in wood drying chamberInfo
- Publication number
- JPS6141879A JPS6141879A JP14099285A JP14099285A JPS6141879A JP S6141879 A JPS6141879 A JP S6141879A JP 14099285 A JP14099285 A JP 14099285A JP 14099285 A JP14099285 A JP 14099285A JP S6141879 A JPS6141879 A JP S6141879A
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- wood
- hot air
- drying
- partition plate
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 title claims description 34
- 238000001035 drying Methods 0.000 title claims description 25
- 238000005192 partition Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明は床柱や飾柱に用いる天然木からなる中空木材、
特に長尺の中空木材を乾燥する方法において有効に用い
ることができる仕切板構造に関する。[Detailed description of the invention] (a) Industrial application field The present invention relates to hollow wood made of natural wood used for floor pillars and decorative pillars,
In particular, the present invention relates to a partition plate structure that can be effectively used in a method of drying long hollow wood.
(ロ) 従来の技術
床柱や飾柱は和風建築の床の間にはなくてはならない重
要な装飾柱であり、銘木などの化粧柱で形成されている
。(b) Conventional technology Floor pillars and decorative pillars are important decorative pillars that are indispensable in the tokonoma of Japanese-style architecture, and are made of decorative pillars such as precious wood.
(ハ) 発明が解決しようとする問題点ところが、天然
木を利用した床柱や陽性は、経年によって乾燥による干
割が発生するため、仕上げ加工に長期間を要し、しかも
その歩留りは極めて悪い。(c) Problems to be solved by the invention However, floor pillars and beams made of natural wood suffer from cracking due to drying over time, so finishing processing takes a long time and the yield is extremely low.
従来の人工乾燥機では、木材の形状が板状及び角材にお
いては、その乾燥に要する時間が体積に比例して増大し
、干割も生じやすくなる。In conventional artificial dryers, when the shape of the wood is plate-like or square, the time required to dry the wood increases in proportion to the volume, and cracking is more likely to occur.
また、乾燥に要する熱風も木材のみに当てることができ
ないので、乾燥熱の有効利用の面からも問題を生じさせ
ていた。Moreover, since the hot air required for drying cannot be applied only to the wood, this also poses a problem in terms of effective use of drying heat.
本発明は上記問題点を解決することができる乾燥方法を
提供することを目的とする。An object of the present invention is to provide a drying method that can solve the above problems.
(ニ) B照点を解決することができる手段及び作用
本発明は積層した複数の中空木材の一側端面に沿って直
角に仕切り板本体を配設し、同仕切り板本体に、中空木
材の中空部及び中空木材の外周部間に形成される間隙と
連通ずる熱風送入孔を設けたことを特徴とする木材乾燥
室における仕切板構造に係るものである。かかる構成に
おいて、熱風送入孔を通して中空木材の中空部とその外
周部間に形成される間隙の両方に熱風を送込み、乾燥を
行うことができる。(d) Means and effect for solving the B illumination point The present invention provides a partition plate main body arranged perpendicularly along one side end surface of a plurality of stacked hollow wood pieces, and a plurality of hollow wood pieces placed on the partition plate main body. This invention relates to a partition plate structure in a wood drying room characterized by providing a hot air inlet hole communicating with a gap formed between a hollow part and an outer peripheral part of the hollow wood. In this configuration, hot air can be sent into both the hollow part of the hollow wood and the gap formed between the outer circumferential part of the hollow wood through the hot air inlet to perform drying.
(ホ) 効 果
これによって、中空木材の外周部に乾燥亀裂を生じるの
を防止でき、かつ乾燥時間を短縮できる。(e) Effects This makes it possible to prevent drying cracks from forming on the outer periphery of the hollow wood and to shorten the drying time.
さらに、熱風送入孔を通して送風を行うので、熱風を木
材乾燥のみに利用でき、熱風の有効使用効率を高め、省
エネルギ化を図ることができる。Furthermore, since the hot air is blown through the hot air inlet, the hot air can be used only for drying the wood, increasing the effective use efficiency of the hot air and saving energy.
(へ) 実施例
以下、・添付図に示す実施例に基いて、本発明を詳説す
る。(f) Examples Hereinafter, the present invention will be explained in detail based on examples shown in the attached drawings.
第1図は本発明に係る仕切板構造を具備する乾燥装置の
全体正面図であり、第2図は第1図ニー■線における矢
視図である。FIG. 1 is an overall front view of a drying apparatus equipped with a partition plate structure according to the present invention, and FIG. 2 is a view taken along the knee line in FIG.
両図において、(1)は直方体形状を有し、内部に乾燥
室間(A)を形成する密閉乾燥室であり、同乾燥室(1
)はその天井壁の両端に吸気及び排気ダクト(2)、(
3)を取付けている。In both figures, (1) is a closed drying chamber that has a rectangular parallelepiped shape and forms a drying chamber (A) inside;
) has intake and exhaust ducts (2) at both ends of its ceiling wall, (
3) is installed.
(4)は上記密閉乾燥室(1)の中央部に複数段にわた
って積み重ねた長尺の中空木材であり、各中空木材(4
)は、その内部に両端で開口する中空部(4a)を形成
している。(4) are long hollow timbers stacked in multiple tiers in the center of the sealed drying chamber (1), and each hollow timber (4
) forms a hollow part (4a) that is open at both ends.
また、密閉乾燥室(1)内であって、中空木材(4)の
両側には空間(5)、(6)が形成されており、−側突
間(5)には電気ヒータ等の熱風発生用の熱源(7)が
配設されており、他側空間(6)には、中空木材(4)
の他端を負圧にして、熱源(7)によって発生した熱風
を一側空間(5)から中空木材(4)の中空部(4a)
を通して、かつ外周部(4b)に沿って、他側空間(6
)まで移送す吸気ファン等の吸気装置(8)が配設され
ている。なお、(8a)は吸気装置(8)を駆動するた
めのモータである。In addition, in the sealed drying chamber (1), spaces (5) and (6) are formed on both sides of the hollow wood (4), and hot air from an electric heater or the like is provided between the - side protrusion (5). A heat source (7) for generation is arranged, and a hollow wood (4) is installed in the other side space (6).
With the other end under negative pressure, the hot air generated by the heat source (7) is transferred from the one side space (5) to the hollow part (4a) of the hollow wood (4).
through and along the outer periphery (4b), the other side space (6
) is provided with an intake device (8) such as an intake fan. Note that (8a) is a motor for driving the intake device (8).
また、密閉乾燥室(1)内であって、中空木材(4)の
上方には熱風還流路(9)が形成されており、吸気装置
!<8)によって熱風は再度WAffl遠流路(9)を
通して一側空間(5)に給送され、熱源(7)によつ再
加熱されることになる。In addition, a hot air recirculation path (9) is formed above the hollow wood (4) in the closed drying chamber (1), and an air intake device! <8), the hot air is again fed to the one side space (5) through the WAffl far flow path (9) and is reheated by the heat source (7).
また、(10)は中空木材(4)の熱源側の端面に密着
状態に立設した仕切板であり、同仕切板(10)の仕切
板本体(10a)は、積層された中空木材(4)の中空
部(4a)と対応する個所に第1熱風送入孔(11)を
穿設するとともに、中空木材(4)の外周部(4b)聞
に形成される間隙に対応する個所に第2熱風送入孔(1
2)を穿設しており、これら送入孔(11)、(12>
を通して中空木材(4)の中空部(4a)と、その外周
部(4b)に熱風を供給して乾燥を行うことができる。Further, (10) is a partition plate that stands in close contact with the end face of the hollow wood (4) on the heat source side, and the partition plate main body (10a) of the partition plate (10) is formed by stacking the hollow wood (4). ) A first hot air inlet hole (11) is bored at a location corresponding to the hollow section (4a), and a first hot air inlet hole (11) is bored at a location corresponding to the gap formed between the outer periphery (4b) of the hollow wood (4). 2 hot air inlet holes (1
2), and these inlet holes (11) and (12>
Drying can be performed by supplying hot air to the hollow part (4a) of the hollow wood (4) and its outer peripheral part (4b) through the hollow wood (4).
かかる乾燥において、中空木材(4)は外周部(4b)
のみならず、中空部(4a)からも乾燥されるので、乾
燥時間の短縮と外周部(4b)への亀裂の発生を防止す
ることができる。かつ、中空木材(4)のみしか熱風を
当てないので、乾燥熱の有効利用を図ることができる。In such drying, the hollow wood (4) has an outer periphery (4b)
Since the drying is performed not only from the hollow portion (4a), but also from the hollow portion (4a), it is possible to shorten the drying time and prevent the occurrence of cracks in the outer peripheral portion (4b). Moreover, since only the hollow wood (4) is irradiated with hot air, the drying heat can be used effectively.
また、第2図から明らかなように、第1熱風送入孔(1
1)は第2熱風送入孔(12)より口径を大にした場合
は、中空木材(4)において、中空部(4a)への熱風
量を外周部(4b)への熱ff1ffiより大ぎくする
ことができ、外周部(4b)の乾燥を中空部(4a)よ
り送らせ、外周部(4b)に亀裂が発生するのをざらに
効果的に防止することができる。Furthermore, as is clear from Fig. 2, the first hot air inlet hole (1
In 1), when the diameter is made larger than the second hot air inlet hole (12), in the hollow wood (4), the amount of hot air to the hollow part (4a) is made larger than the heat ff1ffi to the outer peripheral part (4b). This allows the outer peripheral portion (4b) to be dried through the hollow portion (4a), thereby effectively preventing cracks from forming in the outer peripheral portion (4b).
第1図は本発明に係る仕切板構造を有する乾燥室の正面
図、第2図は第1図I−I線による断面図である。
図中
(1):密閉乾燥室
(2):吸気ダクト
〈3):排気ダクト
(4):中空木材
(4a ) :中空部
(4b ) :外周部
(5):空間
(6):空間
(7):熱源
(8):吸気装置
(9):熱風還流路
(10):仕切板
(11);第1熱風送入孔
(12):第2熱風送入孔
特許出願人 大 川 秀 利
代理人 松 尾 憲 −部
第1図
第2図FIG. 1 is a front view of a drying chamber having a partition plate structure according to the present invention, and FIG. 2 is a sectional view taken along the line II in FIG. 1. In the figure (1): Closed drying room (2): Intake duct <3): Exhaust duct (4): Hollow wood (4a): Hollow part (4b): Periphery (5): Space (6): Space ( 7): Heat source (8): Air intake device (9): Hot air return path (10): Partition plate (11); First hot air inlet (12): Second hot air inlet hole Patent applicant Hidetoshi Okawa Agent Ken Matsuo - Department Figure 1 Figure 2
Claims (1)
仕切り板本体を配設し、同仕切り板本体に、中空木材の
中空部及び中空木材の外周部間に形成される間隙と連通
する熱風送入孔を設けたことを特徴とする木材乾燥室に
おける仕切板構造。1) A partition plate main body is arranged at right angles along one side end surface of a plurality of stacked hollow wood pieces, and the partition plate main body communicates with the gap formed between the hollow part of the hollow wood pieces and the outer peripheral part of the hollow wood pieces. A partition plate structure in a wood drying room characterized by having a hot air inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14099285A JPS6141879A (en) | 1985-06-26 | 1985-06-26 | Parting plate structure in wood drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14099285A JPS6141879A (en) | 1985-06-26 | 1985-06-26 | Parting plate structure in wood drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141879A true JPS6141879A (en) | 1986-02-28 |
Family
ID=15281629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14099285A Pending JPS6141879A (en) | 1985-06-26 | 1985-06-26 | Parting plate structure in wood drying chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141879A (en) |
-
1985
- 1985-06-26 JP JP14099285A patent/JPS6141879A/en active Pending
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