JP2008151391A - Heating, sterilization, and drying apparatus using superheated steam - Google Patents
Heating, sterilization, and drying apparatus using superheated steam Download PDFInfo
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Abstract
Description
本発明は蒸気発生機から生成される過熱蒸気を熱源で利用する加熱・殺菌・乾燥器具であり、特に過熱蒸気発生機を単純化して製造費用を節減させるだけではなくて、水分子を最小化することで物質に浸透しやすい高温蒸気を生成し、温度上昇効果を極大化させることができるようになった過熱蒸気発生機と遠赤外線を活用し相乗的に効果を引き出す加熱・殺菌・乾燥器具に関する。 The present invention is a heating / sterilization / drying device that uses superheated steam generated from a steam generator as a heat source, and in particular, not only simplifies the superheated steam generator but also reduces manufacturing costs, while minimizing water molecules. Heating / sterilizing / drying equipment that produces high-temperature steam that easily penetrates into the substance and synergistically uses the superheated steam generator and far infrared rays that can maximize the temperature rise effect. About.
一般的に過熱蒸気発生機はボイラーから供給される飽和蒸気を加熱して短い時間で大容量の過熱蒸気を生成することとして、この発生装置によって生成される過熱蒸気は飽和蒸気より高温、微粒子なので食べ物の調理器具はもちろん、殺菌機とか乾燥器具の熱源で利用される。例えば、過熱蒸気を利用した調理器具は、食品の塩や脂分を落としたり、加熱による酸化現象も少なくて味が変わらない長所がある。
先行技術が以下の文献に開示されている。
Prior art is disclosed in the following documents.
ところが、既存の過熱蒸気発生機は過熱蒸気を発生させて処理するのに要求される通過断面積を確保するためにスクリュー形態の電熱管(FIN HEATER)を含んだ複雑な構成部品を内蔵する構造で、各種費用が増大されて、これにより装置の維持及び補修による費用が増大される問題点があった。
そして、過熱蒸気発生器は内蔵部品の複雑さは、蒸気の流量の偏差がひどくて均一な温度を持つ過熱蒸気を得にくいだけでなく、流量の偏差によって電熱管自体の局所的な過熱現象が起きる場合、内蔵部品の劣化が発生するので耐久性が低下される問題点があった。
However, the existing superheated steam generator has a built-in complex component including a screw-type electric heat pipe (FIN HEATER) to secure the passage cross-sectional area required to generate and process superheated steam. However, there is a problem in that various costs are increased, thereby increasing costs for maintenance and repair of the apparatus.
And the superheated steam generator is not only difficult to obtain superheated steam with uniform temperature due to the great deviation of the steam flow rate, but also the local overheating phenomenon of the heating tube itself due to the flow rate deviation. When this occurs, there is a problem that durability deteriorates due to deterioration of built-in components.
過熱蒸気発生機の内部構造を単純化して、構成部品の製造費用並び維持と補修による各種付帯費用を節減させることがもちろん、蒸気粒子の大きさを最小化して温度増大による効率を極大化させることができるようになった過熱蒸気発生機を利用した加熱・殺菌・乾燥器具を提供するのにその目的がある。
上記の目的を達成するための本発明は、ボイラーによって生成されセパレーターを経由しながら水が分離した飽和蒸気を、バルブ体の開放過程において選択的に分配する飽和蒸気分配器と；上記の飽和蒸気分配器によって供給される蒸気を過熱室に積層した多数のディスクを通じて渦流させながら多数のヒーターで加熱する過熱蒸気発生機および；上記の過熱蒸気発生機によって生成され過熱室を経由して排出される過熱蒸気を、噴射配管を通じて過熱場所に向かって噴射する過熱蒸気噴射機並びに遠赤外線を発生させるセラミックヒーターからなる。
Simplify the internal structure of the superheated steam generator, reduce manufacturing costs as well as various incidental costs by maintaining and repairing components, as well as minimizing the size of steam particles and maximizing the efficiency of temperature increases The object is to provide a heating / sterilizing / drying apparatus using a superheated steam generator which can be used.
To achieve the above object, the present invention provides a saturated steam distributor that selectively distributes saturated steam generated by a boiler and separated through water through a separator in the process of opening a valve body; A superheated steam generator heated by a number of heaters while vortexing the steam supplied by the distributor through a number of disks stacked in the superheat chamber; and generated by the superheated steam generator and discharged through the superheat chamber It consists of a superheated steam injector that injects superheated steam toward a superheated location through an injection pipe and a ceramic heater that generates far-infrared rays.
以下、本発明による実施例を説明する。
図１は本発明による過熱蒸気発生器を利用した器具の概念図で、図２と３は本発明による過熱蒸気発生器の分解図及び断面図であり、図４(ａ)，(ｂ)は本発明による過熱蒸気発生器の構成部品であるヒーター部分の断面図であり、図５は本発明による過熱蒸気発生器の噴射配管の断面図である。
ボイラー(11)によって生成され、セパレーター(12)を経由させることにより結露した水が分離された飽和蒸気をバルブ体(13)の開放過程で選択的に分配する飽和蒸気分配器(10)と；上記飽和蒸気分配器(10)によって供給される蒸気を過熱室(21)に積層した多数のディスク(23)を通じて渦流させながら多数の過熱蒸気ヒーター(22)で加熱する過熱蒸気発生機(20)および；上記過熱蒸気発生機(20)によって生成され過熱室(21)を経由して排出される過熱蒸気を噴射する過熱蒸気噴射配管からなる。
Examples according to the present invention will be described below.
FIG. 1 is a conceptual diagram of an apparatus using a superheated steam generator according to the present invention, FIGS. 2 and 3 are exploded views and cross-sectional views of the superheated steam generator according to the present invention, and FIGS. FIG. 5 is a cross-sectional view of a heater portion which is a component of the superheated steam generator according to the present invention, and FIG. 5 is a cross-sectional view of the injection pipe of the superheated steam generator according to the present invention.
A saturated steam distributor (10) that selectively distributes saturated steam generated by the boiler (11) and separated from the condensed water by passing through the separator (12) in the process of opening the valve body (13); A superheated steam generator (20) that heats steam supplied by the saturated steam distributor (10) with a number of superheated steam heaters (22) while vortexing through a number of disks (23) stacked in the superheated chamber (21). And a superheated steam injection pipe for injecting the superheated steam generated by the superheated steam generator (20) and discharged through the superheat chamber (21).
まず、本発明による過熱蒸気発生器を利用した器具は加熱器具と殺菌器具と乾燥器具などのような構造物として、上記の加熱、殺菌、乾燥器具の構成要素が同一だから同一図面符号を参照して説明する。特に以下からは全ての器具を加熱器具に限定して称して説明することにする。
ここで、加熱装置(1)は、ボイラー(11)によって生成された飽和蒸気を分配する飽和蒸気分配器(10)とこの飽和蒸気分配器(10)によって供給される蒸気を加熱する過熱蒸気発生機(20)、この過熱蒸気発生機(20)によって作られた過熱蒸気を使用場所に供給する過熱蒸気噴射機(30)および上記の構成要素を制御する制御機(図示なし)から構成される。
また、飽和蒸気分配器(10)は、ボイラー(11)によって供給される飽和蒸気をボイラー(11)に連結された供給配管(15)と、この供給配管(15)の管路上に装着され水と蒸気を分離するセパレーター(12)および、このセパレーター(12)によって分離された飽和蒸気の供給量を調節するバルブ体(13)から構成される。
また、供給配管(15)に、上記バルブ体(13)によって分配され上記過熱蒸気発生機(20)に供給され残った剰余の飽和蒸気および結露した水を排出させるドレーン管(14)が装着される。
First, an appliance using the superheated steam generator according to the present invention is a structure such as a heating appliance, a sterilizing appliance, and a drying appliance, and the same components are used for the heating, sterilizing, and drying appliances. I will explain. In particular, the following description will be given by referring to all the appliances limited to heating appliances.
Here, the heating device (1) includes a saturated steam distributor (10) that distributes the saturated steam generated by the boiler (11), and superheated steam generation that heats the steam supplied by the saturated steam distributor (10). Machine (20), a superheated steam injector (30) for supplying superheated steam produced by this superheated steam generator (20) to the place of use, and a controller (not shown) for controlling the above components .
The saturated steam distributor (10) is connected to a supply pipe (15) connected to the boiler (11) with saturated steam supplied by the boiler (11), and a water pipe is mounted on the supply pipe (15). And a separator (12) for separating the steam, and a valve body (13) for adjusting the supply amount of saturated steam separated by the separator (12).
In addition, a drain pipe (14) for discharging the remaining saturated steam remaining in the supply pipe (15) distributed by the valve body (13) and supplied to the superheated steam generator (20) and condensed water is attached. The
また、供給配管(15)には、ボイラー(11)によって供給される飽和蒸気を過熱蒸気発生機(20)が必要とする圧力に減圧する減圧計(16)と、上記過熱蒸気発生機(20)に流入する蒸気圧を規定圧力に制御する安全バルブ(17)が構成される。
また、バルブ体(13)は、ボイラー(11)から供給される飽和蒸気の量を調節して過熱蒸気発生機(20)に供給するもので、容量が互いに異なる少なくとも一組以上の第1、第2電子バルブ(13ａ，13ｂ)から構成され、上記過熱蒸気発生機(20)に流入する飽和蒸気量を調節するためにこの第１電子バルブ(13ａ)と第２電子バルブ(13ｂ)が制御機(図示なし)の信号に従って同時にまたは個別に開閉する。
そして、過熱蒸気発生機(20)は、飽和蒸気分配器(10)によって供給される飽和蒸気を加熱して過熱蒸気を生成させるもので、バルブ体(13)によって選別的に供給される飽和蒸気を受容する為の過熱室(21)を形成するハウジング(27)と、このハウジング(27)の内部に順に装着された多数の過熱蒸気ヒーター(22)と多数のディスク(23)から構成される
また、ハウジング(27)は、過熱室(21)の上段部に装着されて供給配管(15)が連結される注入口(24ａ)を持つ覆い(24)とこの過熱室の下段部に構成されて過熱蒸気供給器(30)が連結される捌け口(25)が装着される。
そのハウジング(27)は円型に形成させることが望ましくて、特にその材質ではステンレススチールなどのような腐食性及び耐熱性が優秀な素材を利用することが望ましい。
また、覆い(24)は、過熱室(21)の上端部にボルトのような締結手段で固定することが望ましくて、特にその本体に以後に説明する過熱蒸気ヒータ(22)が設置される多数の円形穴(24ｂ)が形成される。
The supply pipe (15) includes a decompressor (16) for reducing the saturated steam supplied by the boiler (11) to a pressure required by the superheated steam generator (20), and the superheated steam generator (20 The safety valve (17) is configured to control the vapor pressure flowing into the pressure to a specified pressure.
The valve body (13) adjusts the amount of saturated steam supplied from the boiler (11) and supplies it to the superheated steam generator (20) .At least one or more sets of first, The first electronic valve (13a) and the second electronic valve (13b) are controlled to adjust the amount of saturated steam flowing into the superheated steam generator (20). Open and close simultaneously or individually according to the signal of the machine (not shown).
The superheated steam generator (20) generates saturated superheated steam by heating the saturated steam supplied by the saturated steam distributor (10), and is selectively supplied by the valve body (13). A housing (27) that forms a superheat chamber (21) for receiving the heat, a number of superheated steam heaters (22) and a number of disks (23) that are sequentially installed inside the housing (27). In addition, the housing (27) is configured in a cover (24) having an inlet (24a) attached to the upper stage of the superheat chamber (21) and connected to the supply pipe (15), and a lower stage of the superheat chamber. A heating port (25) to which the superheated steam supplier (30) is connected is attached.
The housing (27) is preferably formed in a circular shape, and in particular, it is desirable to use a material having excellent corrosion resistance and heat resistance such as stainless steel.
The cover (24) is preferably fixed to the upper end of the superheat chamber (21) with fastening means such as bolts, and in particular, the main body is provided with a number of superheated steam heaters (22) described later. A circular hole (24b) is formed.
そして、ディスク(23)は、過熱室(21)の内部空間に水平方向に一定の間隔を置いて順に配置され、蒸気を渦流させるとともに過熱蒸気ヒーター(22)の支持機能を遂行するもので、その奇数列に位置するディスク(23-1)と偶数列に位置するディスク(23-2)の外径が互い違いに形成される。
また、ディスク(23)は、過熱室(21)の内壁と奇数列のディスク(23-1)の間(隙間)そして偶数列のディスク(23-2)の中心部に流体が渦流しながら通過する各々の流体通過空間(26)が形成される。
また、ディスク(23)の材質ではステンレススチールなどのような腐食性及び耐熱性が優秀な素材を利用することが望ましいが、その他にもセラミックス材質などを使うこともできることは当然のことである。
また、ディスク(23)は、その本体に過熱ヒーター(22)を固定するための多数の固定穴(23ａ)が規則的な間隔を置いて形成される。
そして、過熱蒸気ヒーター(22)は、上記ディスク(23)の固定穴(23ａ)に固定された状態で、上記の過熱室(21)に蒸気が供給されて流体通過空間(26)を経由しながら、渦流されつつ過熱される。
And the disk (23) is arranged in order in the internal space of the superheat chamber (21) with a certain interval in the horizontal direction, and performs the support function of the superheated steam heater (22) while vortexing the steam. The outer diameters of the disks (23-1) located in the odd rows and the disks (23-2) located in the even rows are alternately formed.
Also, the disk (23) passes between the inner wall of the superheat chamber (21) and the odd-numbered disk (23-1) (gap) and in the center of the even-numbered disk (23-2) while swirling the fluid. Each fluid passage space (26) is formed.
In addition, it is desirable to use a material having excellent corrosion resistance and heat resistance such as stainless steel as the material of the disk (23), but it is a matter of course that ceramic materials can also be used.
The disk (23) is formed with a large number of fixing holes (23a) for fixing the superheater heater (22) to the main body at regular intervals.
The superheated steam heater (22) is supplied to the superheat chamber (21) while being fixed to the fixing hole (23a) of the disk (23) and passes through the fluid passage space (26). However, it is overheated while being swirled.
また、過熱蒸気ヒーター(22)は、その中心部に構成された熱線(22ａ)の周り面にステンレススチール(22ｂ)またはセラミックス(22ｃ)がコーティング(図４ａ)されるとか、またはステンレススチール(22ｂ)またはセラミックス(22ｃ)が順次にコーティング(図４ｂ)されて保護または遠赤外線を発散させるようにする。
また、加熱場所(Ｈ)には浸透性の強い遠赤外線波を発散するセラミック材質のセラミックヒーター(33)を設置し、微粒化した過熱蒸気と並行して焼成、加熱、乾燥の速度を向上させることもできる。
この時に、セラミックヒーター(33)は上記過熱蒸気噴射配管(32)を通して噴射される過熱蒸気が結露することを防ぐのはもちろん、加熱場所(Ｈ)内の加熱温度を調節するための目的に使用されるのは当然である。また加熱場所(H)にはセラミックヒーター(33)の温度を調節する自動温度測定器(31b)を装着するのが望ましい。
そして、過熱蒸気供給配管(30)は、ディスク(23)と過熱蒸気ヒーター(22)の相互作用によって渦流しながら加熱された過熱蒸気を過熱蒸気噴射配管(32)を利用して加熱場所(Ｈ)に噴射するもので、その排出管路内に過熱蒸気の温度を調節するための自動温度測定器(31ａ)を各々装着するのが望ましい。
Further, the superheated steam heater (22) is coated with stainless steel (22b) or ceramics (22c) around the heat wire (22a) formed at the center thereof (FIG. 4a) or stainless steel (22b). ) Or ceramics (22c) are sequentially coated (FIG. 4b) to protect or dissipate far infrared radiation.
In addition, a ceramic heater (33) made of a ceramic material that emits highly penetrating far-infrared waves is installed in the heating place (H) to improve the firing, heating and drying speed in parallel with the atomized superheated steam. You can also.
At this time, the ceramic heater (33) is used for the purpose of adjusting the heating temperature in the heating place (H) as well as preventing the superheated steam injected through the superheated steam injection pipe (32) from condensing. Of course it is done. Further, it is desirable to install an automatic temperature measuring device (31b) for adjusting the temperature of the ceramic heater (33) at the heating place (H).
The superheated steam supply pipe (30) uses the superheated steam injection pipe (32) to heat the superheated steam heated while vortexing by the interaction between the disk (23) and the superheated steam heater (22). It is desirable to install an automatic temperature measuring device (31a) for adjusting the temperature of the superheated steam in the discharge pipe.
また、過熱蒸気噴射配管(32)は、その本体表面に一列に円錐形の穴を直接加工したり、または、その本体表面両側に３０°程度の噴射角度で並んで各々の噴射孔(32ａ)を持つ丸ネジが規則的に形成される。
すなわち、過熱蒸気噴射配管(32)は、図５に示す通り、その本体表面の両側にステンレススチール材質の丸ネジを装着したもので、この丸ネジに必要な角度および長さを備えた円錐型の噴射口(32ａ)を加工することが望ましい。
これは、過熱蒸気噴射配管(32)の穴が異物質によって詰まった場合、上記の加工された丸ネジだけを分離することで容易に交換することができる。
この時、過熱蒸気供給配管(30)によって生成された過熱蒸気を利用する加熱場所(Ｈ)としては、例えばピザなどのような食べ物を調理する調理器具や各種の加熱器具や乾燥殺菌器具や生ゴミの乾燥やペンキ乾燥や木材乾燥や炭化装置など、多様な分野で利用される。
そして、制御機(図示なし)は、飽和蒸気分配器(10)と過熱蒸気発生機(20)と過熱蒸気供給配管(30)に電気的に連結され、構成部品の圧力、蒸気量、加熱時間および温度信号の入力を受けて作動信号を出力するものである。
In addition, the superheated steam injection pipe (32) is formed by directly forming conical holes in a line on the surface of the main body, or arranged at both sides of the main body surface at an injection angle of about 30 ° to each of the injection holes (32a). A round screw with is regularly formed.
That is, as shown in FIG. 5, the superheated steam injection pipe (32) has a stainless steel round screw mounted on both sides of the surface of the main body, and this round screw has a conical shape having the necessary angle and length. It is desirable to process the injection port (32a).
When the hole of the superheated steam injection pipe (32) is clogged with a foreign substance, it can be easily replaced by separating only the processed round screw.
At this time, as the heating place (H) using the superheated steam generated by the superheated steam supply pipe (30), for example, cooking utensils for cooking food such as pizza, various heating utensils, dry sterilization utensils, living utensils Used in various fields such as garbage drying, paint drying, wood drying and carbonization equipment.
The controller (not shown) is electrically connected to the saturated steam distributor (10), the superheated steam generator (20), and the superheated steam supply pipe (30), and the pressure, steam amount, and heating time of the component parts. In response to the input of the temperature signal, the operation signal is output.
以下、本発明に伴う作用を説明すると次の通りである。
まず、加熱器具の作動過程を説明すれば、飽和蒸気分配器(10)のボイラー(11)によって作られた飽和蒸気は減圧バルブ(16)と安全バルブ(17)によって適正圧力にセッティングされた状態でバルブ体(13)を通って過熱蒸気発生機(20)に供給される。
このようにすれば、セパレーター(12)を通過する純粋な飽和蒸気はバルブ体(13)を通って過熱蒸気発生機(20)に注入される一方、セパレーター(12)によって水と蒸気を分離して、バルブ体(13)を通過できない剰余飽和蒸気と結露した水はドレーン配管(14)を通って排出され除去される。
この時、バルブ体(13)を経由する飽和蒸気は第１電子バルブ(13ａ)と第２電子バルブ(13ｂ)が同時または個別に作動することによって供給量が調節されるので、飽和蒸気の供給量が装置の状態に応じて調節される。
Hereinafter, the operation according to the present invention will be described.
First, the operation process of the heating device will be explained. The saturated steam produced by the boiler (11) of the saturated steam distributor (10) is set to an appropriate pressure by the pressure reducing valve (16) and the safety valve (17). Is supplied to the superheated steam generator (20) through the valve body (13).
In this way, pure saturated steam passing through the separator (12) is injected into the superheated steam generator (20) through the valve body (13), while water and steam are separated by the separator (12). Thus, the residual saturated steam that cannot pass through the valve body (13) and the condensed water are discharged and removed through the drain pipe (14).
At this time, the supply amount of the saturated steam passing through the valve body (13) is adjusted by operating the first electronic valve (13a) and the second electronic valve (13b) simultaneously or individually, so that the supply of saturated steam The amount is adjusted according to the state of the device.
一方、過熱蒸気発生機(20)に供給された飽和蒸気は、ディスク(23-1)の流体通過空間(26)およびディスク(23-2)の流体通過空間(26)から順に出てきて、ディスク(23)とあるいは蒸気分子同士で衝突して渦巻きを発生させる。
この時、流体通過空間(26)を出ていく蒸気が過熱蒸気ヒーター(22)によって加熱され、渦巻きを作って相互に、あるいはディスク(23)とぶつかって小さな分子(クラスター)に分解される。
これによって飽和蒸気は浸透性の過熱蒸気となり、並びに過熱蒸気の温度を効率的に上昇させる効果がある。
すなわち、過熱蒸気ヒーター(22)によって加熱される蒸気は気化する時に539カロリーのエネルギーが必要で、気化潜熱を保有するので、蒸気の粒子が小さければ小さいほど加熱対象体に容易に浸透する。また、蒸気の粒子が小さいので、対象体が複雑な構造であっても細部に入り込み、殺菌効果が大きい。
この時、加熱場所(Ｈ)内に遠赤外線セラミックヒーター(33)を装着する場合、過熱蒸気の欠点である、噴射されてすぐに冷えて結露するのを防ぐ機能を持たせることができる。
さらに、セラミックコーティングされたヒーター(33)から発散される遠赤外線波と微粒化した過熱蒸気が持っている潜熱を並行して使用することにより、加熱対象体の焼成や加熱、乾燥や殺菌をより速い速度で行い、効率が増大する。
また、過熱蒸気発生装置(20)で過熱蒸気ヒーター(22)をオフ(OFF)にしてから第１，第２電子バルブ(13ａ，13ｂ)を通じて飽和蒸気を流すならば、加熱場所(Ｈ)内の清掃用蒸気としても活用することができる。
On the other hand, the saturated steam supplied to the superheated steam generator (20) comes out in order from the fluid passage space (26) of the disk (23-1) and the fluid passage space (26) of the disk (23-2), It collides with the disk (23) or with vapor molecules to generate a vortex.
At this time, the steam exiting the fluid passage space (26) is heated by the superheated steam heater (22), forms a vortex, and collides with each other or with the disk (23) to be decomposed into small molecules (clusters).
As a result, the saturated steam becomes permeable superheated steam and has an effect of efficiently increasing the temperature of the superheated steam.
That is, the steam heated by the superheated steam heater (22) requires 539 calories of energy when vaporized and possesses latent heat of vaporization, so that the smaller the steam particles, the easier it will penetrate into the object to be heated. Moreover, since the vapor | steam particle | grains are small, even if a target object is a complicated structure, it enters into a detail and the bactericidal effect is large.
At this time, when the far-infrared ceramic heater (33) is mounted in the heating place (H), it is possible to have a function of preventing the dew condensation immediately after being jetted, which is a drawback of the superheated steam.
Furthermore, by using in parallel the far-infrared wave emitted from the ceramic-coated heater (33) and the latent heat of the atomized superheated steam, the object to be heated can be further baked, heated, dried and sterilized. Do it at high speed, increasing efficiency.
If the superheated steam generator (20) turns off the superheated steam heater (22) and then flows saturated steam through the first and second electronic valves (13a, 13b), It can also be used as a cleaning steam.
以上で説明したように、本発明は過熱蒸気発生装置に供給される蒸気が、装置内部の構成によって渦流作用を通じて加熱され、小さい分子(クラスター)に分解されて過熱蒸気の温度効率が向上される。
さらに、過熱蒸気の発生に所要される時間及び費用が最小化されるだけでなく、過熱蒸気発生器の内部構造が単純化されて、製造及び維持補修による各種費用が節減される効果がある。
また、遠赤外線セラミックヒーターを併用することで、過熱蒸気の欠点である急激な温度降下を防止し、過熱蒸気が保有する気化潜熱と遠赤外線の相乗効果を活用し、今までに無く、加熱調理、乾燥並びに殺菌時間が短縮できる。
そして、過熱蒸気発生機の作動過程において、過熱蒸気噴射配管に形成された穴の詰まり現象が発生する場合、過熱蒸気噴射管全体を交換せずに、丸ネジだけを容易に交換することができるので、装置の維持および補修に伴う各種費用が節減できるという効果がある。
As described above, according to the present invention, the steam supplied to the superheated steam generator is heated through the eddy current action by the internal configuration of the apparatus and decomposed into small molecules (clusters) to improve the temperature efficiency of the superheated steam. .
Further, not only is the time and cost required for generating superheated steam minimized, but the internal structure of the superheated steam generator is simplified, and various costs for manufacturing and maintenance are reduced.
In addition, by using a far-infrared ceramic heater in combination, the rapid temperature drop that is a disadvantage of superheated steam is prevented, and the synergistic effect of vaporization latent heat and far-infrared radiation possessed by superheated steam is utilized. Drying and sterilization time can be shortened.
In the operation process of the superheated steam generator, when a clogging phenomenon of a hole formed in the superheated steam injection pipe occurs, it is possible to easily replace only the round screw without replacing the entire superheated steam injection pipe. Therefore, there is an effect that various costs associated with maintenance and repair of the apparatus can be reduced.
１０ 飽和蒸気分配器
１１ ボイラー
１２ セパレーター
１３ バルブ体
１４ ドレーン管
１５ 飽和蒸気供給配管
２０ 過熱蒸気発生機
２１ 過熱室
２２ 過熱蒸気ヒーター
２３ ディスク
３０ 過熱蒸気供給配管
３１ 自動温度測定器
３２ 過熱蒸気噴射配管
３３ セラミックヒーター
DESCRIPTION OF SYMBOLS 10
Claims (5)
A saturated steam distributor (10) that selectively distributes saturated steam produced by the boiler (11) and separated from the condensed water by passing through the separator (12) in the process of opening the valve body (13); A superheated steam generator (20) that superheats through a number of superheated steam heaters (22) while vortexing the steam supplied by the saturated steam distributor (10) through a number of disks (23) stacked in the superheated chamber (21). And superheated steam supply pipe for injecting superheated steam generated by the superheated steam generator (20) and discharged through the superheated chamber (21) toward the heating place (H) through the superheated steam injection pipe (32) ( 30), a heating / sterilizing / drying device using superheated steam.
The instrument according to claim 1, wherein the disk (23) is formed such that the outer diameters of the odd-numbered disk (23-1) and the even-numbered disk (23-2) are staggered, Each fluid passage space (25) for vortexing the steam is formed in the gap between the inner wall of the chamber (21) and the odd-numbered disk (23-1) and the center of the even-numbered disk (23-2). Heating / sterilizing / drying equipment using superheated steam.
2. The superheated steam heater according to claim 1, wherein the superheated steam heater (22) is coated with stainless steel (22b) or ceramics (22c) on a heat wire (22a) formed at the center thereof. Heating / sterilizing / drying equipment using
2. The superheated steam according to claim 1, wherein the injection pipe (32) has a plurality of round screws each having injection holes (32 a) arranged in a row or on both sides of the main body surface. Heating / sterilizing / drying equipment using
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| Application Number | Priority Date | Filing Date | Title |
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| JP2006338985A JP2008151391A (en) | 2006-12-15 | 2006-12-15 | Heating, sterilization, and drying apparatus using superheated steam |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2006338985A JP2008151391A (en) | 2006-12-15 | 2006-12-15 | Heating, sterilization, and drying apparatus using superheated steam |
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| JP2008151391A true JP2008151391A (en) | 2008-07-03 |
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| CN101907289A (en) * | 2010-08-13 | 2010-12-08 | 辽宁中田干燥设备制造有限公司 | Heat energy device for preparing superheated steam with waste heat steam |
| JP2012149847A (en) * | 2011-01-20 | 2012-08-09 | Otake Kaihatsu:Kk | Far infrared-ray heating dryer with autoclave function |
| JP2013515554A (en) * | 2009-12-24 | 2013-05-09 | アクア ドクター カンパニー リミテッド | Steam disinfection device with heating amplification means |
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| CN108144076A (en) * | 2018-03-14 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Steam-water separator and steam sterilization cabinet |
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| JP2013515554A (en) * | 2009-12-24 | 2013-05-09 | アクア ドクター カンパニー リミテッド | Steam disinfection device with heating amplification means |
| CN101907289A (en) * | 2010-08-13 | 2010-12-08 | 辽宁中田干燥设备制造有限公司 | Heat energy device for preparing superheated steam with waste heat steam |
| JP2012149847A (en) * | 2011-01-20 | 2012-08-09 | Otake Kaihatsu:Kk | Far infrared-ray heating dryer with autoclave function |
| WO2013115402A1 (en) * | 2012-02-03 | 2013-08-08 | 大道産業株式会社 | Ink drying method and ink drying device |
| JP2013177986A (en) * | 2012-02-03 | 2013-09-09 | Daido Sangyo Kk | Ink drying method and ink drying device |
| US9803920B2 (en) | 2012-02-03 | 2017-10-31 | Daido Sangyo Co., Ltd. | Ink drying method and ink drying device |
| CN108144076A (en) * | 2018-03-14 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Steam-water separator and steam sterilization cabinet |
| CN108144076B (en) * | 2018-03-14 | 2023-09-08 | 广东美的厨房电器制造有限公司 | Steam-water separator and steam sterilizing cabinet |
| CN111728027A (en) * | 2020-07-14 | 2020-10-02 | 黑龙江立高科技股份有限公司 | Vortex type steam-liquid direct mixing sterilization device |
| WO2023136234A1 (en) * | 2022-01-11 | 2023-07-20 | 株式会社荏原製作所 | Container, container system, maintenance system, and maintenance method for liquid hydrogen pump |
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