JPH0738161U - Carbonization equipment - Google Patents

Abstract

(57)【要約】 【目的】 木炭製造は長時間を必要とするという前記観
念を打破し、被木炭材として、生木、間伐材、廃材（建
築廃材、その他の廃材）、解体材（柱、梁、間柱、下地
材、その他）など生木、廃材、間伐材、解体材など利用
して短時間で木炭を製造することができる様に改良した
炭化装置を提案することにある。 【構成】 炭化室１の外面に保温材２を取外し可能に取
付け、炭化室１の内部下方にロストル３を設置し、炭化
室１の底部に焚付箱４を設け、この焚付箱４に開閉自在
な焚付口と、主給気管５と、手動弁19を有する副給気管
20とを配設し、さらに炭化室１内におけるロストル３上
方に感熱体６を配設し、該感熱体６を温度センサー７、
温度調節器８の順に電気的接続し、その温度調節器８を
電源に、かつ電磁弁９に夫々電気的接続し、該電磁弁９
によって前記主給気管５を開閉可能に構成する。それに
より、被木炭材を短時間で炭化せしめることができる。
即ち木炭を短時間で製造することができる。 (57) [Abstract] [Purpose] Breaking the concept that charcoal production requires a long time, raw wood, thinned wood, scrap wood (construction scrap wood, other scrap wood), demolition wood (column) , Beams, studs, base materials, etc.) to propose an improved carbonization device that can produce charcoal in a short time by using raw wood, waste wood, thinned wood, demolition wood, etc. [Structure] The heat insulating material 2 is detachably attached to the outer surface of the carbonization chamber 1, a roster 3 is installed below the inside of the carbonization chamber 1, a box 4 is provided at the bottom of the carbonization chamber 1, and the box 4 can be opened and closed freely. Boiler opening, main air supply pipe 5, sub air supply pipe having manual valve 19
20 and further, a heat sensitive body 6 is arranged above the roster 3 in the carbonization chamber 1, and the heat sensitive body 6 is provided with a temperature sensor 7,
The temperature regulators 8 are electrically connected in this order, and the temperature regulators 8 are electrically connected to a power source and to a solenoid valve 9, respectively.
The main air supply pipe 5 is configured to be openable and closable. As a result, the wood charcoal material can be carbonized in a short time.
That is, charcoal can be produced in a short time.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、生木、廃材、間伐材、解体材などのを被木炭材とし、短時間で木炭 を製造することが可能な炭化装置に関する。 The present invention relates to a carbonization device capable of producing charcoal in a short time by using raw wood, waste wood, thinned wood, demolition wood, and the like as charcoal materials.

【０００２】[0002]

【従来の技術及びその問題点】[Prior art and its problems]

商品としての木炭を製造する場合、炭焼窯で数日間の炭化時間を費やしている 。ドラム缶を炭焼窯として使用し、家庭の庭先で木炭を製造することが行われて いる。この場合、良質な木炭を得ることを目的にしていないが、それでも炭化時 間として１０時間以上を費やしている。 従って、木炭製造は長い炭化時間を必要としているのが現状であり、同時に木炭 製造は、長時間を必要とするものという観念を有しているのが一般的である。そ のためではないかと思われるのであるが、小、中学生の移動教室、キャンプ生活 などの滞在期間が限られている共同生活で木炭製造を体験学習するといったこと が行われておらず、自分達でつくった木炭を燃料として使用して煮炊するといっ た体験学習も行われていないようである。 When producing charcoal as a commodity, it takes several days for carbonization in a charcoal kiln. Using drums as charcoal kilns, charcoal is manufactured at the garden of the home. In this case, the purpose is not to obtain good quality charcoal, but the charring time is still 10 hours or more. Therefore, the charcoal production currently requires a long carbonization time, and at the same time, the charcoal production generally has an idea that it requires a long time. It seems that it is because of that, but since there is no experience learning about charcoal production in the communal life such as mobile classrooms for elementary and junior high school students, camping life such as camping life, we are not doing it. It seems that hands-on learning such as cooking using the charcoal made in 2 above as fuel has not been conducted.

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

本考案はこの様な従来事情に鑑みてなされたもので、木炭製造は長時間を必要 とするという従来観念を打破し、短時間で木炭を製造することができる様に改良 した炭化装置を提案することを目的とする。 The present invention has been made in view of such conventional circumstances, and proposes an improved carbonization device that breaks the conventional idea that charcoal production requires a long time and enables charcoal to be produced in a short time. The purpose is to do.

【０００４】[0004]

【課題を達成するための手段】[Means for achieving the object]

上記目的を達成するために本考案が講じる技術的手段は、炭化室の外面に保温 材を取外し可能に取付け、炭化室の内部下方にロストルを設置し、炭化室の底部 に焚付箱を設け、この焚付箱に開閉自在な焚付口と、主給気管と、手動弁を有す る副給気管とを配設し、さらに炭化室内におけるロストル上方に感熱体を配設し 、該感熱体を温度センサー、温度調節器の順に電気的接続し、その温度調節器を 電源に、かつ電磁弁に夫々電気的接続し、該電磁弁によって前記主給気管を開閉 可能に構成したことである。 To achieve the above object, the technical means taken by the present invention are as follows: a heat insulating material is detachably attached to the outer surface of the carbonization chamber, a roster is installed below the inside of the carbonization chamber, and a burning box is provided at the bottom of the carbonization chamber. A heating port that can be opened and closed, a main air supply pipe, and a sub air supply pipe with a manual valve are installed in this heating box. The sensor and the temperature controller are electrically connected in this order, and the temperature controller is electrically connected to the power source and to the solenoid valve, respectively, and the solenoid valve can open and close the main air supply pipe.

【０００５】[0005]

【作 用】[Work]

而して、上記した本考案の技術的手段によれば、保温材を取付けた炭化室内の ロストル上に被木炭材を縦向きに充填し、焚付箱を使用して点火する。一方、温 度調節器に予め500 ℃の最高乾留温度を設定し、該温度が500 ℃に達したら、電 磁弁が給気管を閉作動するようにしておく。焚付箱の焚付口を開けた状態で温度 調節器の温度計が最高乾留温度を指示するまで加温する。乾留温度が最高乾留温 度に上がったことを上記温度計が指示したら、焚付箱の焚付口を閉め、同時に主 副両給気管を開放せしめる。最高乾留温度に達すると、温度調節器によって電磁 弁が主給気管を閉め、炭化室内への給気を断つので、炭化室内の温度が下がり始 める。ついで、温度調節器の設定温度を500 ℃から400 ℃迄の間の温度に設定変 更し、乾留温度の変化に対応して電磁弁が自動操作されて主給気管を自動開閉し 、乾留温度を400 〜500 ℃に自動調節しながら乾留する。一定時間経過後に500 ℃以上に昇温し精練すると木炭が製造される。その後、保温材を炭化室から外し 、常温まで降温せしめて木炭を取外す。 Thus, according to the above-mentioned technical means of the present invention, wood charcoal material is vertically filled on the rustle in the carbonization chamber in which the heat insulating material is attached, and ignition is performed by using the burning box. On the other hand, set the maximum carbonization temperature of 500 ℃ in advance in the temperature controller, and when the temperature reaches 500 ℃, make the solenoid valve close the air supply pipe. Warm with the heating port of the heating box open until the thermometer of the temperature controller indicates the maximum carbonization temperature. When the above thermometer indicates that the carbonization temperature has reached the maximum carbonization temperature, close the heating port of the heating box and simultaneously open both the main and auxiliary air supply pipes. When the maximum carbonization temperature is reached, the solenoid valve closes the main air supply pipe by the temperature controller, cutting off the air supply to the carbonization chamber, and the temperature inside the carbonization chamber begins to drop. Then, change the set temperature of the temperature controller to a temperature between 500 ℃ and 400 ℃, and the solenoid valve is automatically operated in response to the change of the carbonization temperature to automatically open and close the main air supply pipe, Distill while automatically adjusting the temperature to 400-500 ℃. After a certain period of time, the temperature is raised to 500 ° C or higher and scouring is performed to produce charcoal. After that, the heat insulating material is removed from the carbonization chamber, the temperature is lowered to room temperature, and the charcoal is removed.

【０００６】[0006]

【実 施 例】【Example】

本考案の実施の一例を図面に基づいて以下説明すると、炭化室１は、円筒、角 筒などの縦長筒状（例えば直径40cm、高さ70cmの縦長筒状）に構成すると共に、 その外面には保温材２を取外し可能に取付け、乾留中の放熱を保温材２で防止せ しめて温度調節を正確に行い得るようにする。又、炭化室１の室壁の外側上端部 には砂シール材10を全周に周設し、上蓋11の周縁を差込み得るように構成すると 共に、その上部には排煙筒12（例えば直径10cmに構成した排煙筒）を突設し、内 部には排煙口ダンパー13を回転自在に軸支配設せしめる。 An example of the embodiment of the present invention will be described below with reference to the drawings. The carbonization chamber 1 is configured in a vertically long tubular shape such as a cylinder or a square tube (for example, a vertically long tubular shape having a diameter of 40 cm and a height of 70 cm) and an outer surface thereof. The heat insulating material 2 is detachably attached so that the heat insulating material 2 can prevent heat radiation during carbonization so that the temperature can be accurately adjusted. In addition, a sand seal material 10 is provided around the entire upper end of the chamber wall of the carbonization chamber 1 so that the peripheral edge of the upper lid 11 can be inserted, and a smoke stack 12 (for example, a diameter of 10 cm is provided on the upper portion thereof. A smoke exhaust tube configured as in (1) is projected, and a smoke exhaust damper 13 is rotatably and axially controlled inside.

【０００７】 そして、炭化室１の内部下方の70cmの高さ部位にロストル３を設置して長い被 木炭材Ｃを縦向に充填し得るように構成し、上記ロストル３よりも下側の底側室 壁を漏斗状に構成し、この漏斗状構成によって熱が室内全体に拡がりながら上昇 し、被木炭材Ｃ全体を均一に乾留、炭化しえるようにすると共に、ロストル３か ら20cm下がった漏斗状底部に焚付用ロストル17を取付けると共に焚付箱４を取付 ける。Then, a rostrur 3 is installed at a height of 70 cm below the inside of the carbonization chamber 1 so that the long wood charcoal material C can be vertically filled, and the bottom below the roostle 3 is configured. The side chamber wall is constructed in a funnel shape, and due to this funnel-shaped construction, heat rises while spreading throughout the room so that the entire charcoal material C can be carbonized and carbonized evenly, and the funnel that has dropped 20 cm from the Rostrul 3 You can attach the heating stove 17 to the bottom and attach the heating box 4.

【０００８】 保温材２は、適宜厚さ（たとえば５cm厚さ位）のロックウールを耐熱性の外装 材14で包み、半円形に構成し、一対を炭化室１に取外し可能ならしめるため、一 側にヒンジ15を設け、かつ他側に止金具16を設け、ヒンジ15で開いて炭化室１に 取付け、閉じて止金具16を止め、その止金具を外して再び開いて炭化室１から取 外すようにする。The heat insulating material 2 is formed by wrapping rock wool having an appropriate thickness (for example, a thickness of about 5 cm) with a heat resistant exterior material 14 and forming a semicircular shape. A hinge 15 is provided on one side, and a stopper 16 is provided on the other side. The hinge 15 is opened to attach to the carbonization chamber 1, and the hinge 16 is closed to stop the stopper 16, and the stopper is removed and reopened to remove from the carbonization chamber 1. Try to remove it.

【０００９】 焚付箱４は、円筒体（例えば直径20cm、高さ15cmの円筒体）に構成し、炭化室 １の漏斗状底部中心に配設せしめ、焚付口に開閉扉18を取付け、電磁弁９で開閉 される主給気管５と、主として焚始めと精練時とに必要な手動弁19で開閉される 副給気管20とを配設し、炭化室１に供給する空気量を調節可能ならしめて乾留温 度を調節しえるようにする。焚付箱４に主給気管５及び副給気管６を配設して炭 化室１の底部に配した理由は、上向き通風及び上向き炭化法を採用して、短時間 に木炭を得ようとするためである。この構造は、急速炭化法に適するが、温度制 御を誤ると燃焼状態になる危険がある。この燃焼状態防止対策として、焚付箱４ の配設位置を炭化室１の底部中心とし、該炭化室に充填された被木炭材Ｃの中心 部から上方或は側方へ向かって炭化が進むようになし、ロストル３の上方に後記 の感熱体６を配設し、乾留温度を400 〜500 ℃に制御しえるように炭化室(1) へ の給気量を前記電磁弁９で制御するようにした。The burning box 4 is configured as a cylindrical body (for example, a cylindrical body having a diameter of 20 cm and a height of 15 cm), and is arranged at the center of the funnel-shaped bottom of the carbonization chamber 1, and an opening / closing door 18 is attached to the burning port, and a solenoid valve is provided. If the main air supply pipe 5 that is opened and closed by 9 and the sub air supply pipe 20 that is opened and closed by the manual valve 19 that is required mainly at the beginning of burning and at the time of refining are provided, and the amount of air supplied to the carbonization chamber 1 can be adjusted, Tighten so that the dry distillation temperature can be adjusted. The main air supply pipe 5 and the sub air supply pipe 6 are arranged in the burning box 4 and arranged at the bottom of the carbonization chamber 1 because the upward ventilation and the upward carbonization method are used to obtain charcoal in a short time. This is because. This structure is suitable for the rapid carbonization method, but there is a danger of combustion if the temperature is not properly controlled. As a measure for preventing this combustion state, the location of the burning box 4 is set to be the center of the bottom of the carbonization chamber 1, and carbonization proceeds from the center of the wood charcoal material C filled in the carbonization chamber to the upper or side direction. In addition, the heat sensitive body 6 described later is arranged above the grate 3, and the solenoid valve 9 is used to control the amount of air supplied to the carbonization chamber (1) so that the carbonization temperature can be controlled at 400 to 500 ° C. I chose

【００１０】 主給気管５は、焚付箱４の一側に突設し、空気流入側開口端部に電磁弁９を構 成する弁蓋21を設け、この弁蓋が電磁弁９によって吸引されれば、上記開口端部 が開かれ、その吸引が解除されれば、上記開口端部が閉じられるように構成する 。感熱体６は、炭化室１内の熱を感知するための熱センサーで、炭化室１内にお けるロストル３の上方数cm位の高さ部位（たとえば、10cm以下位の高さ部位）に 取付け、温度センサー７に配線し、炭化室１内の熱が温度センサー７に信号とな って伝わるようにする。The main air supply pipe 5 is projectingly provided on one side of the burning box 4, and a valve lid 21 constituting an electromagnetic valve 9 is provided at an opening end portion of the air inflow side, and the valve lid is sucked by the electromagnetic valve 9. Then, the opening end is opened, and when the suction is released, the opening end is closed. The heat sensitive body 6 is a heat sensor for detecting the heat in the carbonization chamber 1, and is located in the carbonization chamber 1 at a height of several cm above the roster 3 (for example, a height of 10 cm or less). It is attached and wired to the temperature sensor 7 so that the heat in the carbonization chamber 1 can be transmitted to the temperature sensor 7 as a signal.

【００１１】 温度センサー７は、周知の電気器具であって、感熱体６及び温度調節器８に配 線し、感熱体６から信号を受信すると、温度調節器８に信号を送信するように構 成する。温度調節器８は、電磁弁９を自動制御するための機器で、温度計、温度 調節（温度変更）ダイヤルなどを有すると共に、マイクロスイッチ、リミットス イッチ、その他の電気機器からなる温度自動調節機構を内蔵した周知の電気器具 であって、温度センサー７及び電源Ｂと電磁弁９とに配線し、最高乾留温度（50 0 ℃位）を予め設定しておき、感熱体６→温度センサー７→温度調節器８と送信 される信号が最高乾留温度（500 ℃位）に達したことを指示すると電磁弁９を自 動操作して主給気管５を閉じるように構成する。そして、温度調節器４は、最高 乾留温度をそれ以下の乾留温度に設定変更すると、電磁弁９を自動操作して主給 気管５を自動開閉せしめ、乾留温度を400 〜500 ℃の間で適温に自動制御する。The temperature sensor 7 is a well-known electric appliance, and is arranged on the heat sensitive body 6 and the temperature controller 8, and when the signal is received from the heat sensitive body 6, the temperature sensor 7 transmits a signal to the temperature controller 8. To achieve. The temperature controller 8 is a device for automatically controlling the solenoid valve 9 and has a thermometer, a temperature adjustment (temperature change) dial, etc., and an automatic temperature adjustment mechanism including a micro switch, a limit switch, and other electric devices. It is a built-in well-known electric appliance, and it is wired to the temperature sensor 7 and the power source B and the solenoid valve 9, and the maximum carbonization temperature (about 500 ° C) is set in advance, and the heat sensitive body 6 → temperature sensor 7 → temperature When the signal sent from the controller 8 indicates that the maximum carbonization temperature (about 500 ° C) has been reached, the solenoid valve 9 is automatically operated to close the main air supply pipe 5. When the maximum carbonization temperature is changed to a lower carbonization temperature, the temperature controller 4 automatically operates the solenoid valve 9 to automatically open and close the main air supply pipe 5 to keep the carbonization temperature between 400 and 500 ° C. Automatically control.

【００１２】 電磁弁９は、電磁石９’と弁蓋21とで構成せしめ、温度調節器８及び電源Ｂに 配線せしめ、該調節器の作動で電源Ｂとの間に回路が形成されると通電されて弁 蓋21を吸引し、主給気管５を開け、上記回路が切られると断電されて弁蓋21を解 放し、主給気管５を閉じる。電源Ｂは、バッテリー、100 Ｖ電源等適宜に選択使 用する。The solenoid valve 9 is composed of an electromagnet 9 ′ and a valve lid 21, and is wired to the temperature controller 8 and the power source B, and when the circuit is formed between the temperature regulator 8 and the power source B by the operation of the controller, the solenoid valve 9 is energized. Then, the valve lid 21 is sucked, the main air supply pipe 5 is opened, and when the circuit is cut off, the valve lid 21 is released and the main air supply pipe 5 is closed. For the power supply B, use a battery, 100 V power supply, etc. as appropriate.

【００１３】 ちなみに、被木炭材Ｃとしては生木、間伐材、廃材（建築廃材、その他の廃材 ）、解体材（柱、梁、間柱、下地材、その他）など生木、廃材、間伐材、解体材 などの各種の木質材料が利用できる。By the way, as the wood-covered carbon material C, raw wood, thinned wood, waste wood (construction waste wood, other waste wood), demolition wood (pillars, beams, studs, base materials, etc.), etc. Various wood materials such as demolition materials can be used.

【００１４】 次に、以上の如く構成した本実施例炭化装置の使用法を説明すると、まず準備 として、ロストル３上に5cm 厚程度に木材の破片等の補助燃料イを敷きつめ、そ の上に建築廃材のたる木約30本を被木炭材Ｃとして充填した。被木炭材Ｃの充填 は、均密に充填するように注意する必要がある。その後、上蓋11を閉じ、感熱体 ６をロストル３の上方5cm の部位に挿入し、補助燃料イの直上に配した。Next, the method of using the carbonization apparatus of the present embodiment configured as described above will be described. First, as a preparation, an auxiliary fuel such as a piece of wood is spread on the rostrur 3 to a thickness of about 5 cm, and is placed on the auxiliary fuel. About 30 barrels of construction waste were filled as charcoal wood C. When filling the wood charcoal material C, it is necessary to be careful to fill it uniformly. After that, the upper lid 11 was closed, the heat sensitive body 6 was inserted into the site 5 cm above the rustle 3, and placed directly above the auxiliary fuel b.

【００１５】 点火方法は、焚付用ロストル17上に使用済割箸、新聞紙などの焚付材ロを充填 し、焚付箱４に紙屑類、上記割箸等の点火材（不図示）を入れて焚付けた。一方 、温度調節器８に最高乾留温度（500 ℃）を設定する。焚付箱４の開閉扉18を開 けた状態で温度調節器８の温度計が最高乾留温度を示すまで追加焚付けして加温 する。As for the ignition method, used disposable chopsticks, a burning material B such as newspaper, etc. were filled on the burning rostrut 17, paper scraps and an ignition material (not shown) such as the above-mentioned disposable chopsticks were put into the burning box 4 and burned. . On the other hand, the temperature controller 8 is set to the maximum carbonization temperature (500 ° C). With the opening / closing door 18 of the heating box 4 open, additional heating is performed until the thermometer of the temperature controller 8 indicates the maximum carbonization temperature.

【００１６】 温度調節器８の温度計が最高乾留温度を示したら、焚付箱４の開閉扉を閉じる 。この最高乾留温度に達するまでは、温度調節器８が回路を閉じ、電磁弁９を自 動操作し、電磁石９’が弁蓋21を吸引して主給気管５を開いているので、最高乾 留温度に達すると同時に手動弁19を開け、副給気管20からも給気する。温度調節 器８の温度計が最高乾留温度を示すと、温度調節器８が回路を開いて電磁弁９を 自動操作し、電磁石９’に吸引されていた弁蓋21が解放されて主給気管５を閉じ る。When the thermometer of the temperature controller 8 indicates the maximum carbonization temperature, the open / close door of the burning box 4 is closed. Until this maximum carbonization temperature is reached, the temperature controller 8 closes the circuit, operates the solenoid valve 9 automatically, and the electromagnet 9'suctions the valve lid 21 and opens the main air supply pipe 5, so the maximum dry distillation temperature is reached. At the same time when the distillation temperature is reached, the manual valve 19 is opened and air is also supplied from the sub air supply pipe 20. When the thermometer of the temperature controller 8 indicates the maximum carbonization temperature, the temperature controller 8 opens the circuit to automatically operate the solenoid valve 9, and the valve lid 21 sucked by the electromagnet 9'is released to release the main air supply pipe. Close 5

【００１７】 主給気管５が閉じられれば、炭化室１への給気量が減少するので、乾留温度が 下る筈であるが、最高乾留温度を越えそうなときは副給気管20の手動弁19を閉め 、乾留温度が下ることを確認する必要がある。この確認を怠ると、被木炭材Ｃが 炭化されず、灰になってしまう。乾留温度の降温を確認したら、温度調節器８の 設定温度を500 〜400 ℃の間の温度に設定変更し、該調節器で電磁弁９を自動制 御し、乾留温度を500 〜400 ℃に自動調節しながら乾留した。If the main air supply pipe 5 is closed, the amount of air supplied to the carbonization chamber 1 will decrease, so the carbonization temperature should drop, but if the maximum carbonization temperature is likely to be exceeded, the manual valve of the auxiliary gas supply pipe 20 It is necessary to close 19 and confirm that the carbonization temperature drops. If this confirmation is neglected, the charcoal material C will not be carbonized and will become ash. After confirming that the carbonization temperature has dropped, change the setting temperature of the temperature controller 8 to a temperature between 500 and 400 ° C, and automatically control the solenoid valve 9 with this controller to bring the carbonization temperature to 500 to 400 ° C. Dry distillation was performed with automatic adjustment.

【００１８】 設定変更後の新乾留温度は、実験の結果450 ℃位が最も好ましいと判明した。 この新乾留温度によれば、最もすぐれた炭化状態になることがわかった。この結 果と同時に乾留温度が400 ℃以下でも炭化可能なることも判明したが、炭化時間 が長くかかり、急速炭化法に適さない乾留温度であるとわかった。炭化の進行状 況は、排煙によって確認した。最も確実な確認手段であるからである。As a result of the experiment, it was found that the most preferable new dry distillation temperature after the setting change was about 450 ° C. It was found that this new carbonization temperature gives the best carbonization state. At the same time as this result, it was also found that carbonization was possible even when the carbonization temperature was 400 ° C or lower, but it was found that the carbonization time was long and the carbonization temperature was not suitable for the rapid carbonization method. The progress of carbonization was confirmed by flue gas. This is the most reliable confirmation means.

【００１９】 点火後は、白煙が続き、約１時間後には黄煙に変わり、乾留が盛んに行われて いることがわかった。２〜３時間後に排煙が少量になるので、電磁弁９及び手動 弁19を強制的に全開し、温度を800 ℃位に昇温し、10〜15分間位精練を行い、再 び白煙になってから電磁弁９及び手動弁19を全閉し、排煙口ダンパー13を閉じて 停止する。ここで保温材２を炭化室１から取外し、約１時間後に常温になった木 炭を取出した。It was found that after ignition, white smoke continued, and after about 1 hour, it changed to yellow smoke, and carbonization was actively performed. After a few hours, the amount of smoke emission will be small, so the solenoid valve 9 and the manual valve 19 are forcibly fully opened, the temperature is raised to about 800 ° C, and the scouring is performed for about 10 to 15 minutes. After that, the solenoid valve 9 and the manual valve 19 are fully closed, and the smoke exhaust damper 13 is closed and stopped. Here, the heat insulating material 2 was removed from the carbonization chamber 1, and after about 1 hour, the charcoal at room temperature was taken out.

【００２０】 以上の炭化作業は、被木炭材Ｃの質量にもよるが、２〜３時間で完了する。得 られた木炭量は、３〜４kg／回であり、20人程度のバーベキュー料理に十分な火 力と火持とであり、かなり有用であることがわかった。The above-mentioned carbonization work is completed in 2 to 3 hours, though it depends on the mass of the wood charcoal material C. The amount of charcoal obtained was 3 to 4 kg / time, which was sufficient for a barbecue meal for about 20 people, and it was found to be quite useful.

【００２１】[0021]

【考案の効果】[Effect of device]

本考案の炭化装置は叙上の如く構成してなるから、下記の作用効果を秦する。 炭化室の外面に保温材を取付けてなるから、乾留中の放熱を防止せしめて温度調 節を正確に行なうことができる。しかも、保温材を取外し可能に取付けたことに より、該保温材の取付け作業と取外し作業とを児童、生徒であっても簡単に行う ことができて便利である。そして、炭化室の底部に設けられた焚付箱に焚付口と 、電磁弁によって開閉される主給気管と、手動弁によって開閉される副給気管と を配設してなるので、上向き通風及び上向き炭化法が可能になり、被木炭材料を 短時間で炭化し得る急速炭化法が可能となる。 従って、本考案の炭化装置によれば、短時間に木炭が得られる急速炭化法が可能 であることから、滞在期間の短い小、中学生の移動教室、キャンプ生活等で木炭 製造を体験学習するに好適な炭化装置となり、自分達の製造した木炭を燃料とし て煮炊に供するという体験学習を行うことができる。しかも、被木炭材として廃 材等を使用できると共に、それら廃材等を無煙燃料として再利用でき、省資源に 寄与しえる有益な炭化装置となる。 Since the carbonizing apparatus of the present invention is constructed as described above, it has the following operational effects. Since a heat insulating material is attached to the outer surface of the carbonization chamber, it is possible to prevent heat radiation during carbonization and perform accurate temperature control. Moreover, since the heat insulating material is detachably attached, it is convenient that even children and students can easily perform the work of attaching and removing the heat insulating material. Further, since the heating box provided at the bottom of the carbonization chamber is provided with the heating port, the main air supply pipe opened / closed by the solenoid valve, and the auxiliary air supply pipe opened / closed by the manual valve, the upward air flow and the upward air flow are provided. The carbonization method becomes possible, and the rapid carbonization method that enables the charcoal material to be carbonized in a short time becomes possible. Therefore, according to the carbonization apparatus of the present invention, a rapid carbonization method that can obtain charcoal in a short time is possible, so it is possible to experience charcoal production in elementary school, junior high school students' mobile classrooms, camping life etc. It becomes a suitable carbonization device, and you can experience hands-on learning that you use the charcoal you produced as a fuel for cooking. In addition, it is possible to use waste materials as wood charcoal materials and reuse those waste materials as smokeless fuel, which is a useful carbonization device that can contribute to resource saving.

【図面の簡単な説明】[Brief description of drawings]

【図１】 本考案炭化装置の実施の一例を示した正面図
で、一部を切欠して示すFIG. 1 is a front view showing an example of an embodiment of a carbonization device of the present invention, with a part cut away.

【図２】 同横断平面図[FIG. 2] The same cross-sectional plan view

【図３】 電磁弁と主給気管との関係を示した拡大正面
図で、（ａ）は電磁弁の磁力により主給気管の開口端部
を塞ぐ弁蓋を吸着せしめて同開口端部を開いた状態を示
す、（ｂ）は電磁弁の磁力を解除せしめて同開口端部を
弁蓋により塞いだ状態を示すFIG. 3 is an enlarged front view showing the relationship between the solenoid valve and the main air supply pipe. FIG. 3 (a) shows the magnetic valve of the solenoid valve adsorbing a valve lid that closes the opening end of the main air supply pipe, The open state is shown, (b) shows the state in which the magnetic force of the solenoid valve is released and the opening end is closed by the valve lid.

【符号の説明】[Explanation of symbols]

１…炭化室 ２…保温材 ３…ロストル ４…焚付箱 ５…主給気管 ６…感熱体 ７…温度センサー ８…温度調節器 ９…電磁弁 19…手動弁 20…副給気管 Ｂ…電源 Ｃ…被木炭材 1 ... Carbonization chamber 2 ... Heat insulating material 3 ... Rostru 4 ... Burning box 5 ... Main air supply pipe 6 ... Heat sensitive body 7 ... Temperature sensor 8 ... Temperature controller 9 ... Solenoid valve 19 ... Manual valve 20 ... Sub air supply pipe B ... Power supply C … Wood charcoal

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 炭化室の外面に保温材を取外し可能に取
付け、炭化室の内部下方にロストルを設置し、炭化室の
底部に焚付箱を設け、この焚付箱に開閉自在な焚付口
と、主給気管と、手動弁を有する副給気管とを配設し、
更にに炭化室内におけるロストル上方に感熱体を配設
し、該感熱体を温度センサー、温度調節器の順に電気的
接続し、その温度調節器を電源に、かつ電磁弁に夫々電
気的接続し、該電磁弁によって前記主給気管を開閉可能
に構成したことを特徴とする炭化装置。1. A heat insulating material is detachably attached to the outer surface of the carbonization chamber, a roster is installed in the lower part of the carbonization chamber, a box with a fire is provided at the bottom of the carbonization chamber, and an opening / closing port for opening and closing the box is provided. A main air supply pipe and a sub air supply pipe having a manual valve are arranged,
Furthermore, a heat-sensitive body is arranged above the rostrul in the carbonization chamber, the heat-sensitive body is electrically connected in the order of a temperature sensor and a temperature controller, and the temperature controller is electrically connected to a power source and a solenoid valve, respectively, A carbonization device characterized in that the main air supply pipe can be opened and closed by the electromagnetic valve.