JPH0340583Y2 - - Google Patents
Info
- Publication number
- JPH0340583Y2 JPH0340583Y2 JP3582686U JP3582686U JPH0340583Y2 JP H0340583 Y2 JPH0340583 Y2 JP H0340583Y2 JP 3582686 U JP3582686 U JP 3582686U JP 3582686 U JP3582686 U JP 3582686U JP H0340583 Y2 JPH0340583 Y2 JP H0340583Y2
- Authority
- JP
- Japan
- Prior art keywords
- cone
- shaped cover
- hot air
- box
- insulating box
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
本考案は、射出成形機に取付けて使用可能、且
つ、合成樹脂原料の貯留並びに乾燥を兼ねる所の
合成樹脂原料用乾燥機に斯り、此の種業界に於て
は、専ら、“ホツパードライヤー”の呼称が有る。
其の特長とする所は、乾燥効果甚大にして然み省
エネ効果抜群且つ、メンテナンスイージー、……
等其の実用的効果は極めて広範に亘るものであ
る。
更に特長・効果を詳記すれば次の通りである。
即ち、本案ホツパー兼用ドライヤーは外気を遮断
し且つ熱気を函体内にて強制循環せしめる方式即
ち、熱気循環式輻射加熱型を採用した為、……
乾燥時間が在来此の種製品に比し1/3〜1/5短
縮。
項に因り、仕込量が少量となり、為に、装
置全体のコンパクト化可能。
熱効率が極めて高いので、電力消費量が下表
の如く、1/5〜1/10と大幅に減少。（省エネ効果
抜群）。
The present invention is a dryer for synthetic resin raw materials that can be attached to an injection molding machine and can be used to store and dry synthetic resin raw materials. It is called "Dryer".
Its features are that it has a great drying effect, is extremely energy-saving, and is easy to maintain.
Its practical effects are extremely wide-ranging. Further details of the features and effects are as follows.
In other words, the proposed hopper dryer employs a method that blocks outside air and forcibly circulates hot air inside the box, i.e., a hot air circulation type radiant heating type. /3~1/5 shortened. Due to this, the amount of preparation is small, which allows the entire device to be made more compact. Because the thermal efficiency is extremely high, power consumption is significantly reduced to 1/5 to 1/10 as shown in the table below. (Excellent energy saving effect).
【表】
項に依り、構造至簡・製作容易・メンテナ
ンスイージ、従つて価格低廉なり。
項比較表に基き、年間使用電力更に年間電
力料金を試算すれば、成型機１台当り年間、何
と約30万円もの経費が節減される事と成る。…
…等。
本考案は叙上せる如き数多くの実用的効果を具
備するものであるが、次にその構造に関し図面の
一実施例に基づき説明する。
下方部に漏斗状ホツパーＨを形成せる断熱性函
体Ｂの空間中央部に、錐体状カバーＣ〔これは熱
効率アツプの為、パンチングプレート等を用い
る〕にて被覆せる電熱源Ｅを装架せしめると共
に、該、錐体状カバーＣ上端部E〓を、前記せる断
熱性函体Ｂ上部の蓋体Ｄに設置せるブロワーＦの
排気口Ｇに連結せしめる一方、前記、錐体状カバ
ーＣ内部Ｉより吹出される高温状熱気を、函体内
空間部Ｓ，Ｓ，……を強制循環しつつ（第４図〓
印参照）、ブロワーＦの吸気口Ｌに吸引される様
構成したから、上部貯留槽Ｍから一定量ずつ、落
下供給される合成樹脂原料は、高温雰囲気状態に
在る、断熱性函体Ｂ内の空間部Ｓ，Ｓ，……に於
て輻射に因る乾燥作用と更に錐体状カバーＣ内部
Ｉより吹出され且つ函体内空間部Ｓ，Ｓ，……を
強制循環する高温状熱気とが相俟つて、熱効率、
換言すれば乾燥効率を著しく高めると云う、所
謂、相乗効果を奏するに至るものである。
以上、詳述せる如く本考案に斯るホツパー兼用
ドライヤーは、構造至簡・価格低廉であり乍ら、
小型高速乾燥タイプにして、熱効率抜群、消費電
力僅少然も、熱源を槽内中心に設置し、以つて
360゜全周囲の原料樹脂に対し三次元放射状加熱す
る故をもつて、乾燥ムラゼロ、メンテナンスイー
ジ、……等、其の実用的効果は測り知れないもの
有り。[Table] Depending on the item, the structure is simple, easy to manufacture, easy to maintain, and therefore inexpensive. Based on the comparison table, if you calculate the annual power consumption and annual power charges, you will be able to save about 300,000 yen per molding machine per year. …
…etc. Although the present invention has many practical effects as described above, its structure will now be explained based on one embodiment of the drawings. An electric heat source E is installed in the center of the space of the heat insulating box B , which forms a funnel-shaped hopper H in the lower part, covered with a cone-shaped cover C (a punching plate or the like is used for this to increase thermal efficiency). At the same time, the upper end E of the cone-shaped cover C is connected to the exhaust port G of the blower F installed in the lid D on the upper part of the heat-insulating box B , while the inside of the cone-shaped cover C The high-temperature hot air blown out from I is forced to circulate through the space inside the box S, S, etc. (Fig. 4)
Since the structure is configured so that the synthetic resin raw material is sucked into the air inlet L of the blower F , a certain amount of the synthetic resin raw material is dropped and supplied from the upper storage tank M into the heat-insulating box B , which is in a high-temperature atmosphere. In the spaces S, S, . . . , there is a drying effect due to radiation, and furthermore, high-temperature hot air is blown out from the inside I of the conical cover C and forcedly circulated in the spaces S, S, . Together, thermal efficiency,
In other words, this results in a so-called synergistic effect that significantly increases drying efficiency. As detailed above, the hopper dryer according to the present invention has a simple structure and low price, and
It is a small, high-speed drying type with excellent thermal efficiency and low power consumption, with the heat source placed in the center of the tank.
Due to the three-dimensional radial heating of the raw material resin around the entire 360° area, its practical effects are immeasurable, such as zero uneven drying, easy maintenance, etc.
図面の第１図は此の種装置の公知例の断面正面
図にしてＪは除湿排気装置、Ｔはコントロールボ
ツクスで、第２図〜第４図は本考案の１実施例に
して、第２図は正面図、第３図は第２図ア−ア矢
視平面図、第４図は第３図イ−イ断面の一部省略
一部切欠拡大図なり。
Ｈ……漏斗状ホツパー、Ｂ……断熱性函体、Ｃ
……錐体状カバー、Ｅ……電熱源、Ｆ……ブロワ
ー、Ｓ，Ｓ，……函体内空間部、Ｍ……上部貯留
槽、Ｇ……排気口、Ｊ……除湿排気装置、Ｌ……
吸気口、Ｄ……蓋体。
Fig. 1 of the drawings is a cross-sectional front view of a known example of this type of device, J is a dehumidifying exhaust device, T is a control box, and Figs. 2 to 4 are one embodiment of the present invention. The figure is a front view, FIG. 3 is a plan view taken along arrow A--A in FIG. H...funnel-shaped hopper, B ...insulating box, C
... Cone-shaped cover, E ... Electric heat source, F ... Blower, S, S, ... Space inside the box, M ... Upper storage tank, G ... Exhaust port, J ... Dehumidifying exhaust device, L ……
Intake port, D...lid body.
Claims (1)
の空間中央部に、錐体状カバーにて被覆せる電熱
源を装架せしめると共に、該、錐体状カバー上端
部を、前記せる断熱性函体上部の蓋体に設置せる
ブロワーの排気口に連結せしめる一方、前記、錐
体状カバー内部より吹出される高温状熱気を、函
体内空間部を強制循環しつつ、ブロワーの吸気口
に吸引される様構成した事を特徴とせる、熱気循
環式輻射加熱型ホツパー兼用ドライヤー。 An electric heat source covered by a cone-shaped cover is mounted in the center of the space of the heat-insulating box that forms a funnel-shaped hopper in the lower part, and the upper end of the cone-shaped cover is attached to the heat-insulating box. While connected to the exhaust port of a blower installed in the lid on the upper part of the body, the high-temperature hot air blown out from inside the cone-shaped cover is forced to circulate through the space inside the box and is sucked into the intake port of the blower. A hot air circulation radiant heating type hopper dryer that is characterized by its structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3582686U JPH0340583Y2 (en) | 1986-03-11 | 1986-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3582686U JPH0340583Y2 (en) | 1986-03-11 | 1986-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62147510U JPS62147510U (en) | 1987-09-18 |
| JPH0340583Y2 true JPH0340583Y2 (en) | 1991-08-27 |
Family
ID=30845667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3582686U Expired JPH0340583Y2 (en) | 1986-03-11 | 1986-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340583Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013221636A (en) * | 2012-04-13 | 2013-10-28 | Matsui Mfg Co | Device for drying powder and granular material |
| DE112022001716T5 (en) * | 2021-03-25 | 2024-01-11 | Sumitomo Heavy Industries, Ltd. | MATERIAL PREHEATING DEVICE AND INJECTION DEVICE |
-
1986
- 1986-03-11 JP JP3582686U patent/JPH0340583Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62147510U (en) | 1987-09-18 |
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