JP2608746B2 - Fluid stirring heating device - Google Patents
Fluid stirring heating deviceInfo
- Publication number
- JP2608746B2 JP2608746B2 JP63014005A JP1400588A JP2608746B2 JP 2608746 B2 JP2608746 B2 JP 2608746B2 JP 63014005 A JP63014005 A JP 63014005A JP 1400588 A JP1400588 A JP 1400588A JP 2608746 B2 JP2608746 B2 JP 2608746B2
- Authority
- JP
- Japan
- Prior art keywords
- heated
- stirring
- heat
- proximal end
- heating 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/95—Heating or cooling systems using heated or cooled stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Induction Heating (AREA)
- Accessories For Mixers (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は気体、液体、粉体、粒体その他の流体を撹
拌加熱する装置に関する。TECHNICAL FIELD The present invention relates to an apparatus for stirring and heating gas, liquid, powder, granules and other fluids.
（従来の技術） 従来流体を加熱するのに、容器に流体を入れておいて
からスチーム、電気ヒータなどによって加熱するように
していた。しかしこのような方式では被加熱物にむらな
く熱を供給することはできないし、また局部的な加熱で
のローカルヒートにより被加熱物が劣化する恐れがあっ
た。(Prior Art) Conventionally, to heat a fluid, the fluid is put in a container and then heated by steam, an electric heater, or the like. However, in such a system, heat cannot be uniformly supplied to the object to be heated, and there is a possibility that the object to be heated is deteriorated due to local heating in local heating.
（発明が解決しようとする問題点） この発明は流体の加熱にあたり、撹拌しつつ加熱のた
めの供給熱量の増大および被加熱流体の均一加熱を図る
ことを目的とする。(Problems to be Solved by the Invention) In the heating of a fluid, an object of the present invention is to increase the amount of heat supplied for heating while stirring and to uniformly heat the fluid to be heated.
（問題点を解決するための手段） この発明は内部を中空とし、その内部が先端から基端
にかけて内径が大きくなるようにテーパ状とされてあ
り、先端に撹拌翼を設けた撹拌軸の基端部側に回転駆動
機構を設けるとともに、撹拌軸の基端部の外周にその基
端部を誘導発熱させるための誘導発熱機構を設け、駆動
軸の内部には気液二相の熱媒体を封入したことを特徴と
する。(Means for Solving the Problems) According to the present invention, the inside is hollow, and the inside is tapered so that the inside diameter increases from the tip to the base, and the base of a stirring shaft provided with a stirring blade at the tip is provided. A rotary drive mechanism is provided on the end side, and an induction heating mechanism for inductively heating the base end portion of the stirring shaft is provided on the outer periphery of the base end portion, and a gas-liquid two-phase heat medium is provided inside the drive shaft. It is characterized by being enclosed.
（実施例） この発明の実施例を図によって説明する。１は撹拌軸
で、導電性の金属その他によって構成されてあり、内部
は中空とされてあって、その中空部２は先端部３から基
端部４にかけて内径が大きくなるようにテーバ状とされ
てある。そして先端部３の外周には撹拌翼５が設けられ
てある。(Example) An example of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a stirring shaft which is made of a conductive metal or the like, and has a hollow interior. The hollow portion 2 is formed in a tapered shape such that the inner diameter increases from the distal end 3 to the proximal end 4. It is. A stirring blade 5 is provided on the outer periphery of the tip 3.
撹拌軸１の内部には、油、水その他の、気液二相の熱
媒体６が封入されてある。撹拌軸１の基端部４側の先端
には、撹拌軸１を回転させるためのモータ７が設けられ
てある。Inside the stirring shaft 1, a gas-liquid two-phase heat medium 6 such as oil, water, or the like is sealed. A motor 7 for rotating the stirring shaft 1 is provided at a tip of the stirring shaft 1 on the base end portion 4 side.
８は基端部４を誘導発熱させるための誘導発熱機構
で、誘導コイル９と鉄心10とによって構成されてあり、
基端部４を同心状に取り囲むように配置されてある。誘
導コイル９を交流電源によって励磁すると、基端部４に
その円周方向に沿って２次電流が誘起され、この電流に
よって基端部４の周壁が発熱する。鉄心10は継鉄として
の作用を果す。Reference numeral 8 denotes an induction heating mechanism for causing the base end portion 4 to generate heat by induction. The induction heating mechanism 8 includes an induction coil 9 and an iron core 10.
It is arranged so as to concentrically surround the base end 4. When the induction coil 9 is excited by an AC power supply, a secondary current is induced in the base portion 4 along its circumferential direction, and the peripheral wall of the base portion 4 generates heat by this current. The iron core 10 functions as a yoke.
11は撹拌軸１を保温する保温材,12は支持枠である。 11 is a heat insulating material that keeps the stirring shaft 1 warm, and 12 is a support frame.
以上の構成において、撹拌軸１の先端を被加熱物の中
に挿入し、モータ７によって回転させると、撹拌翼５に
よって被加熱物は撹拌されるようになる。同時にこのと
きの回転によって遠心力が熱媒体６に作用し、中空部２
がテーパ状になっていることにより、熱媒体６は次第に
基端部４側に移動していく。In the above configuration, when the tip of the stirring shaft 1 is inserted into the object to be heated and rotated by the motor 7, the object to be heated is stirred by the stirring blade 5. At the same time, centrifugal force acts on the heat medium 6 by the rotation at this time, and the hollow portion 2
Is tapered, so that the heat medium 6 gradually moves toward the base end 4.
このように基端部４まで移動した熱媒体６は、ここが
誘導発熱機構８によって高温化されていることにより、
その熱で気化される。気化された蒸気は撹拌棒１の先端
部３に向かうが、なおここが低温状態にあればここで凝
縮し潜熱を放出する。The heat medium 6 that has moved to the base end portion 4 in this way is heated by the induction heating mechanism 8, so that
It is vaporized by the heat. The vaporized vapor heads to the tip portion 3 of the stirring rod 1, but if it is still in a low temperature state, it condenses here and releases latent heat.
この潜熱によって撹拌翼５が加熱されるので、その熱
によって被加熱物が加熱されるようになる。先端部３で
凝縮した熱媒体６は再び遠心力によって基端部４側に移
動していく。以下これを繰り返す。Since the stirring blade 5 is heated by this latent heat, the object to be heated is heated by the heat. The heat medium 6 condensed at the tip portion 3 moves to the base end portion 4 side again by the centrifugal force. This is repeated below.
以上によって被加熱物は撹拌されつつ加熱されるよう
になる。この場合撹拌翼５を有しているため、被加熱物
との接触面積が広くなっていることにより、放熱効果を
上げることができるとともに、回転撹拌しているので、
被加熱物にむらなく熱を供給することができるようにな
る。また撹拌作用により被加熱物を局部的に加熱するこ
とはなく、したがって過加熱による異常劣化も起らな
い。Thus, the object to be heated is heated while being stirred. In this case, since the stirring blade 5 is provided, the contact area with the object to be heated is wide, so that the heat radiation effect can be improved and the stirring is performed by rotation.
It becomes possible to uniformly supply heat to the object to be heated. Further, the object to be heated is not locally heated by the stirring action, and therefore abnormal deterioration due to overheating does not occur.
なお被加熱物を冷却する必要があるときは、モータ７
を反転するとともに回転数を下げて熱媒体６を撹拌棒１
の先端部３に集め、フアン13によって基端部４を冷却す
ればよい。熱媒体６は先端部３で気化し、先端部４で凝
縮する。このときの潜熱によって先端部４は冷却され
る。When the object to be heated needs to be cooled, the motor 7
Is reversed and the number of revolutions is reduced to stir the heat medium 6 with the stirring rod 1
, And the base end 4 may be cooled by the fan 13. The heat medium 6 is vaporized at the tip 3 and condensed at the tip 4. The tip portion 4 is cooled by the latent heat at this time.
（発明の効果） 以上詳述したこの発明によれば、被加熱物を効率よ
く、かつ過加熱を起すことなく均等に加熱撹拌すること
ができるといった効果を奏する。(Effect of the Invention) According to the present invention described in detail above, there is an effect that an object to be heated can be efficiently heated and uniformly stirred without causing overheating.
図はこの発明の一実施例を示す断面図である。 １……撹拌棒、２……中空部、３……先端部、４……基
端部、５……撹拌翼、６……熱媒体、７……モータ、８
……誘導発熱機構、FIG. 1 is a sectional view showing an embodiment of the present invention. 1 ... Stirring rod, 2 ... Hollow part, 3 ... Tip part, 4 ... Base end part, 5 ... Stirring blade, 6 ... Heat medium, 7 ... Motor, 8
...... Induction heating mechanism,
Claims (1)
にかけて内径が大きくなるようにテーパ状とされてあ
り、先端に撹拌翼を設けてなる撹拌軸の基端側に、回転
駆動機構を設けるとともに、前記撹拌軸の基端部の外周
に、基端部を誘導発熱させるための誘導発熱機構を設
け、前記駆動軸の内部には気液二相の熱媒体を封入して
なる流体撹拌加熱装置。Claim: What is claimed is: 1. An inner hollow structure, the inner part of which is tapered so that the inner diameter increases from the distal end to the proximal end, and a rotary drive mechanism is provided on the proximal end side of a stirring shaft having a stirring blade at the distal end. And an induction heating mechanism for inductively generating heat at the proximal end of the stirring shaft is provided on the outer periphery of the proximal end, and a fluid in which a gas-liquid two-phase heat medium is sealed inside the drive shaft is provided. Stirrer heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63014005A JP2608746B2 (en) | 1988-01-25 | 1988-01-25 | Fluid stirring heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63014005A JP2608746B2 (en) | 1988-01-25 | 1988-01-25 | Fluid stirring heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01189342A JPH01189342A (en) | 1989-07-28 |
| JP2608746B2 true JP2608746B2 (en) | 1997-05-14 |
Family
ID=11849099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63014005A Expired - Lifetime JP2608746B2 (en) | 1988-01-25 | 1988-01-25 | Fluid stirring heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2608746B2 (en) |
-
1988
- 1988-01-25 JP JP63014005A patent/JP2608746B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01189342A (en) | 1989-07-28 |
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| Date | Code | Title | Description |
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| R250 | Receipt of annual fees |
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