JP2577875Y2 - Heat sterilizer - Google Patents
Heat sterilizerInfo
- Publication number
- JP2577875Y2 JP2577875Y2 JP1992016472U JP1647292U JP2577875Y2 JP 2577875 Y2 JP2577875 Y2 JP 2577875Y2 JP 1992016472 U JP1992016472 U JP 1992016472U JP 1647292 U JP1647292 U JP 1647292U JP 2577875 Y2 JP2577875 Y2 JP 2577875Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water supply
- temperature
- pipe
- sterilization
- 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
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- Apparatus For Disinfection Or Sterilisation (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、ガラス瓶等の容器に
入れた各種薬液等の被滅菌物を滅菌処理する為の加熱滅
菌装置の改良に関し、滅菌処理後に上記被滅菌物を冷却
する為に要する水の量を少なく抑える事で、運転経費の
低減を図るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a heating sterilization apparatus for sterilizing an object to be sterilized such as various kinds of chemicals contained in a container such as a glass bottle, and to cooling the object to be sterilized after the sterilization. The operation cost is reduced by reducing the amount of water required.
【０００２】[0002]
【従来の技術】病院等で使用する薬液をガラス瓶等の容
器に入れた状態で滅菌処理する場合、図２に略示する様
な加熱滅菌装置により滅菌作業を行なっている。この加
熱滅菌装置は、薬液を充填したガラス瓶等の被滅菌物
１、１を収納した状態で密閉自在な滅菌容器２と、この
滅菌容器２の天井面、或は左右側面等の内面に設けら
れ、シャワーの如き構成を有し、上記被滅菌物１、１に
向けて水を噴出自在な噴出ノズル３、３と、上記滅菌容
器２の底部にその一端を、送水ポンプ４の吸入口にその
他端を、それぞれ接続した取り出し管５と、上記送水ポ
ンプ４の吐出口にその一端を、上記噴出ノズル３、３に
その他端を、それぞれ接続した送り込み管６と、上記滅
菌容器２内に低温の水を供給する為の給水管７と、この
給水管７の途中に設けた給水弁８と、上記滅菌容器２内
に存在する余分な水を排出する為のオーバーフロー管１
５とを有する。尚、このオーバーフロー管１５の途中に
はトラップ（図示省略）を設けている。2. Description of the Related Art When sterilizing a medical solution used in a hospital or the like in a container such as a glass bottle or the like, a sterilization operation is performed by a heat sterilization apparatus as schematically shown in FIG. The heat sterilization apparatus is provided on a sterile container 2 which can be hermetically sealed in a state in which articles 1 and 1 such as glass bottles filled with a chemical solution are housed, and on an inner surface of the sterile container 2 such as a ceiling surface or left and right side surfaces. A jet nozzle 3, 3 having a configuration like a shower and capable of spouting water toward the objects 1, 1, an end at the bottom of the sterilization container 2, and another at the suction port of the water supply pump 4. A discharge pipe 6 whose end is connected to a discharge pipe 5 connected to the discharge port of the water supply pump 4, and a discharge pipe 6 whose other end is connected to the jet nozzles 3, 3, respectively. A water supply pipe 7 for supplying water, a water supply valve 8 provided in the middle of the water supply pipe 7, and an overflow pipe 1 for discharging excess water existing in the sterilization container 2
And 5. A trap (not shown) is provided in the middle of the overflow pipe 15.
【０００３】又、上記送り込み管６の途中には、途中に
蒸気弁９を設けた給蒸管１０の下流端を接続している。
蒸気弁９の開放時には、上記送り込み管６を噴出ノズル
３、３に向けて送られる水中に高温の水蒸気を送り込
み、この送り込み管６内の水を加熱する。即ち、上記給
蒸管１０は、上記噴出ノズル３、３から被滅菌物１、１
に向けて噴出する水を加熱する、加熱手段を構成してい
る。A downstream end of a steam supply pipe 10 provided with a steam valve 9 in the middle of the feed pipe 6 is connected.
When the steam valve 9 is opened, high-temperature steam is fed into the water sent toward the jet nozzles 3 and 3 through the feed pipe 6, and the water in the feed pipe 6 is heated. That is, the steam supply pipe 10 is connected to the objects 1, 1 through the jet nozzles 3, 3.
And heating means for heating water spouting toward.
【０００４】上述の様に構成される加熱滅菌装置によ
る、被滅菌物１、１の滅菌処理は、次の様にして行な
う。[0004] Sterilization of the objects to be sterilized 1 and 1 by the heat sterilizing apparatus configured as described above is performed as follows.
【０００５】先ず、被滅菌物１、１を滅菌容器２内に収
納し、この滅菌容器２を密閉したならば、図３の左端部
に示す様に、給水弁８を所定時間だけ開放し、図２に示
す様に、上記滅菌容器２の底部に所望量の水１１を送り
込む。次いで、それ迄停止していた送水ポンプ４を運転
すると共に、それ迄閉じていた蒸気弁９を開放する。こ
の結果、滅菌容器２の底部から取り出し管５を通じて取
り出され、送り込み管６の途中で高温の水蒸気を送り込
まれる事により温度上昇した水（温水乃至は熱水）が、
噴出ノズル３、３から滅菌容器２内に噴出し、この滅菌
容器２内と被滅菌物１、１とを加熱する。この作業によ
り、滅菌容器２内の温度は図３に実線ａで示す様に変化
し、被滅菌物１、１の温度は同図に破線ｂで示す様に変
化する。[0005] First, the objects to be sterilized 1 and 1 are stored in a sterilization container 2, and when the sterilization container 2 is sealed, the water supply valve 8 is opened for a predetermined time as shown in the left end of FIG. As shown in FIG. 2, a desired amount of water 11 is fed into the bottom of the sterilization container 2. Next, the water pump 4 which has been stopped is operated, and the steam valve 9 which has been closed is opened. As a result, water (hot water or hot water) which is taken out from the bottom of the sterilization container 2 through the take-out pipe 5 and whose temperature has been raised by feeding high-temperature steam in the middle of the feed pipe 6 is
The jet nozzles 3, 3 squirt into the sterilization container 2 to heat the sterilization container 2 and the objects 1, 1 to be sterilized. By this operation, the temperature in the sterilization container 2 changes as shown by a solid line a in FIG. 3, and the temperatures of the objects 1 and 1 change as shown by a broken line b in FIG.
【０００６】被滅菌物１、１の温度が十分に上昇したな
らば、蒸気弁９の開閉を制御する事で、滅菌容器２内及
び被滅菌物１、１の温度を一定に保つが、この温度保持
作業は、被滅菌物１、１の温度を検知する図示しない温
度センサからの信号に基づき、上記蒸気弁９を開閉する
事により行なう。即ち、滅菌容器２内には、被滅菌物
１、１と同様の構成を有するサンプル物品１３を設ける
と共に、図示しない温度センサにより、このサンプル物
品１３の温度を検出自在としている。そして、やはり図
示しない制御器が、このサンプル物品１３内の温度が所
望通り変化する様に、上記蒸気弁９の開閉を制御する。When the temperature of the objects 1 and 1 has risen sufficiently, the opening and closing of the steam valve 9 is controlled to keep the temperature of the container 2 and the objects 1 and 1 constant. The temperature holding operation is performed by opening and closing the steam valve 9 based on a signal from a temperature sensor (not shown) that detects the temperature of the objects 1 and 1 to be sterilized. That is, a sample article 13 having the same configuration as that of the objects 1 and 1 is provided in the sterilization container 2, and the temperature of the sample article 13 can be detected by a temperature sensor (not shown). Then, a controller (not shown) controls the opening and closing of the steam valve 9 so that the temperature in the sample article 13 changes as desired.
【０００７】各被滅菌物１、１を、所定温度で所定時間
滅菌処理を行なったならば、滅菌処理に伴なって温度上
昇した被滅菌物１、１を冷却してから、滅菌容器２内よ
り取り出す。この冷却作業は、上記蒸気弁９を閉じた
後、送水ポンプ４の運転を継続した状態のまま、給水弁
８を開放する。この際に給水弁８は、図３に示す様に、
開放した状態のままとする他、図４に示す様に、一定時
間間隔毎に所定時間だけ開放する場合もある。[0007] When the objects 1 and 1 are sterilized at a predetermined temperature for a predetermined time, the objects 1 and 1 whose temperature has risen during the sterilization are cooled, and then the contents of the sterilization container 2 are removed. Take out from. In this cooling operation, the water supply valve 8 is opened while the operation of the water supply pump 4 is continued after the steam valve 9 is closed. At this time, the water supply valve 8 is, as shown in FIG.
In addition to being left open, there is also a case where the door is opened for a predetermined time at fixed time intervals as shown in FIG.
【０００８】何れの場合に於いても、給水弁８の開放に
伴なって給水管７より低温の水を滅菌容器２内に供給す
る事で、滅菌容器２の底部に溜っている水１１並びに噴
出ノズル３、３から被滅菌物１、１に向けて噴出する水
の温度が次第に低下する。この水の温度変化は、滅菌容
器２内の温度変化とほぼ同じで、図３〜４の実線ａの様
に低下する。これに伴なって各被滅菌物１、１の温度
は、各図に破線ｂで示す様に低下する。In any case, by supplying low-temperature water from the water supply pipe 7 into the sterilization container 2 with the opening of the water supply valve 8, the water 11 accumulated at the bottom of the sterilization container 2 The temperature of the water jetted from the jet nozzles 3 and 3 toward the objects to be sterilized 1 and 1 gradually decreases. This temperature change of the water is almost the same as the temperature change in the sterilization container 2 and decreases as shown by the solid line a in FIGS. Along with this, the temperature of each of the objects to be sterilized 1 and 1 decreases as shown by a broken line b in each figure.
【０００９】[0009]
【考案が解決しようとする課題】ところが、上述の様に
構成される従来の加熱滅菌装置の場合、滅菌行程後に被
滅菌物１、１を冷却する際、噴出ノズル３、３から噴出
する水の温度に関係なく、給水弁８を開放し続けたり、
或は常に所定時間だけ給水弁８を開放する為、場合によ
っては冷却水の使用量が多くなり、運転経費が嵩む事が
避けられなかった。However, in the case of the conventional heat sterilizer configured as described above, when cooling the objects 1 to be sterilized after the sterilization process, the water jetted from the jet nozzles 3 and 3 is cooled. Regardless of the temperature, keep the water supply valve 8 open,
Alternatively, since the water supply valve 8 is always opened only for a predetermined time, the use amount of the cooling water may increase in some cases, and it is inevitable that the operation cost increases.
【００１０】即ち、滅菌行程後に被滅菌物１、１を冷却
する冷却行程の際、滅菌容器２内に収納された被滅菌物
１、１の量等により変化する熱容量によって、各被滅菌
物１、１並びに水の温度の降下速度が変化する。そし
て、被滅菌物１、１が少なく、熱容量が小さい場合に
は、例えば図３の実線ａ及び破線ｂで示す様に、被滅菌
物１、１の温度低下に比べて水の温度低下が相当に早く
なり、被滅菌物１、１の温度と水の温度との間に大きな
差が生じる。この様な状態では、冷却行程に要する時間
を或る程度短くは出来るが、被滅菌物１、１が持つ熱エ
ネルギを十分に水に移さないまま、多量の水を捨てる事
になる。この為、水の使用量が多くなり、例えば加熱滅
菌装置の使用場所が都市部の場合等、水道料金と下水道
料金とが嵩み、加熱滅菌装置のランニングコストが高く
なる事が避けられない。That is, in the cooling step of cooling the objects 1 and 1 after the sterilization process, each of the objects 1 and 1 is cooled by the heat capacity that changes depending on the amount of the objects 1 and 1 stored in the sterilization container 2. , As well as the rate of fall of the water temperature. Then, when the heat capacity is small, the temperature of the water is lower than that of the materials 1 and 1, for example, as shown by the solid line a and the broken line b in FIG. And a large difference occurs between the temperature of the objects 1 and 1 and the temperature of the water. In such a state, the time required for the cooling process can be shortened to some extent, but a large amount of water is discarded without sufficiently transferring the heat energy of the objects 1 and 1 to the water. For this reason, a large amount of water is used. For example, when the place where the heat sterilization apparatus is used is in an urban area, a water charge and a sewerage charge are increased, and it is inevitable that the running cost of the heat sterilization apparatus increases.
【００１１】給水管７を通じて滅菌容器２内に送り込む
水の量を少なくする事で、被滅菌物１、１の温度と水の
温度との差を小さく抑えれば、上記不都合を解決出来る
が、被滅菌物１、１の温度が低下する割合は、被滅菌物
１、１の量等によって変化する為、冷却用の水の供給を
連続的に行ないつつ、被滅菌物１、１の温度と水の温度
との差を小さく抑える事は非常に難しく、水の消費節約
を十分に果たせなかったり、或は冷却行程に要する時間
が徒に長くなる事が避けられない。If the difference between the temperatures of the objects 1 and 1 and the temperature of the water to be sterilized is reduced by reducing the amount of water sent into the sterilization container 2 through the water supply pipe 7, the above disadvantage can be solved. Since the rate at which the temperature of the objects 1 and 1 decreases varies depending on the amount of the objects 1 and 1, the temperature of the objects 1 and 1 is maintained while the cooling water is continuously supplied. It is very difficult to keep the difference between the temperature of the water and the temperature small, and it is inevitable that the water consumption cannot be sufficiently saved, or the time required for the cooling process becomes too long.
【００１２】本考案の加熱滅菌装置は、上述の様な不都
合を何れも解決するものである。The heat sterilization apparatus of the present invention solves any of the above-mentioned disadvantages.
【００１３】[0013]
【課題を解決するための手段】本考案の加熱滅菌装置
は、前述した従来の加熱滅菌装置と同様、図１に示す様
に、薬液を充填したガラス瓶等の被滅菌物１、１を収納
した状態で密閉自在な滅菌容器２と、この滅菌容器２の
天井面、或は左右側面等の内面に設けられ、シャワーの
如き構成を有し、上記被滅菌物１、１に向けて水を噴出
自在な噴出ノズル３、３と、上記滅菌容器２の底部にそ
の一端を、送水ポンプ４の吸入口にその他端を、それぞ
れ接続した取り出し管５と、上記送水ポンプ４の吐出口
にその一端を、上記噴出ノズル３、３にその他端を、そ
れぞれ接続した送り込み管６と、上記滅菌容器２内に低
温の水を供給する為の給水管７と、この給水管７の途中
に設けた給水弁８と、上記滅菌容器２内に存在する余分
な水を排出する為のオーバーフロー管１５とを有する。As shown in FIG. 1, the heat sterilization apparatus of the present invention, as in the conventional heat sterilization apparatus of the present invention, accommodates sterile objects 1, 1 such as glass bottles filled with a chemical solution. A sterile container 2 that can be hermetically sealed in a state, and is provided on a ceiling surface or an inner surface such as a left and right side surface of the sterile container 2 and has a configuration like a shower, and jets water toward the above-mentioned sterilized objects 1 and 1. A freely ejecting nozzle 3, one end of the sterilization container 2 at one end, a suction pipe 5 connected to the suction port of the water supply pump 4 at the other end, and one end at the discharge port of the water supply pump 4. A feed pipe 6 having the other end connected to each of the jet nozzles 3, 3, a water supply pipe 7 for supplying low-temperature water into the sterilization container 2, and a water supply valve provided in the middle of the water supply pipe 7. 8 for discharging excess water present in the sterilization container 2 And a Bafuro tube 15.
【００１４】又、上記送り込み管６の途中には、途中に
蒸気弁９を設けた給蒸管１０の下流端を接続する等によ
って、上記噴出ノズル３、３から被滅菌物１、１に向け
て噴出する水を加熱する加熱手段を構成している。但
し、小型の加熱滅菌装置の場合には、給蒸管１０に代え
て、滅菌容器１の底部にヒータを配設する事により、加
熱手段とする事も出来る。In the middle of the feed pipe 6, the downstream end of a steam supply pipe 10 provided with a steam valve 9 in the middle is connected to the articles 1 to be sterilized from the jet nozzles 3, 3. And heating means for heating the jetted water. However, in the case of a small heat sterilizer, a heater can be provided by disposing a heater at the bottom of the sterilization container 1 instead of the steam supply tube 10.
【００１５】更に、本考案の加熱滅菌装置に於いては、
上記給水弁８を、モータ弁、電磁弁を介して圧縮空気源
と通じるエア弁等、制御器１２からの指令によって開閉
するものとしている。そしてこの制御器１２は、上記給
水弁８を所定時間間隔毎に開放する機能を有する。又、
例えば上記送り込み管６の途中には、この送り込み管６
内を流れる水の温度を検出する温度センサ１４を設け、
各噴出ノズル３、３から被滅菌物１、１に向けて噴出す
る水の温度を検出自在としている。Further, in the heat sterilizer of the present invention,
The water supply valve 8 is opened / closed by a command from the controller 12, such as a motor valve, an air valve communicating with a compressed air source via an electromagnetic valve, or the like. The controller 12 has a function of opening the water supply valve 8 at predetermined time intervals. or,
For example, in the middle of the feed pipe 6, the feed pipe 6
A temperature sensor 14 for detecting the temperature of water flowing through the inside,
The temperature of the water jetted from the jet nozzles 3, 3 toward the objects 1, 1 can be detected.
【００１６】上記温度センサ１４の出力は、上記制御器
１２に入力しており、この制御器１２は、この温度セン
サ１４が検出する、各噴出ノズル３、３に送られる水の
温度変化が急である場合に、上記給水弁８の開放時間を
短くし、上記温度変化が緩やかである場合に、上記給水
弁８の開放時間を長くする動作を繰り返し行なう事で、
上記被滅菌物１、１の冷却を行なう機能を有する。The output of the temperature sensor 14 is input to the controller 12, and the controller 12 detects a rapid change in the temperature of the water sent to each of the jet nozzles 3, 3 detected by the temperature sensor 14. In the case of, by repeating the operation of shortening the open time of the water supply valve 8 and lengthening the open time of the water supply valve 8 when the temperature change is gradual,
It has a function of cooling the objects 1 and 1 to be sterilized.
【００１７】[0017]
【作用】上述の様に構成される本考案の加熱滅菌装置
が、準備行程を経て滅菌容器２内の温度を上昇させ、こ
の滅菌容器２内に収納された被滅菌物１、１を加熱し
て、各被滅菌物１、１を滅菌処理する際の作用は、前述
した従来の加熱滅菌装置と同様である。The heat sterilizing apparatus of the present invention configured as described above raises the temperature in the sterilization container 2 through the preparatory process, and heats the articles 1 and 1 stored in the sterilization container 2. The operation at the time of sterilizing each of the articles 1, 1 is the same as that of the above-mentioned conventional heat sterilizer.
【００１８】特に、本考案の加熱滅菌装置の場合、冷却
行程の際に、水と被滅菌物１、１との間に大きな温度差
が生じる事がなくなり、水を無駄に消費する事がなくな
って、ランニングコストを低減させる事が出来る。In particular, in the case of the heat sterilization apparatus of the present invention, a large temperature difference does not occur between the water and the objects 1, 1 during the cooling process, and the water is not wasted. As a result, running costs can be reduced.
【００１９】即ち、滅菌処理に伴なって温度上昇した被
滅菌物１、１を冷却する場合には、送水ポンプ４の運転
を継続したまま、前記図４に示す様に、給水弁８を所定
時間間隔毎に開放する。給水弁８の開放に伴なって、滅
菌容器２の底部に溜った水１１及び滅菌容器２内の温度
が低下し、上記被滅菌物１、１が冷却される。被滅菌物
１、１を冷却する結果、上記水１１の温度が上昇する
が、この温度上昇の程度は、上記被滅菌物１、１の量等
により定まる、熱容量が大きい場合には大きくなり、反
対に熱容量が小さい場合には小さくなる。That is, when cooling the sterilized objects 1 and 1 whose temperature has risen due to the sterilization process, the water supply valve 8 is set to a predetermined value as shown in FIG. Open every time interval. With the opening of the water supply valve 8, the water 11 stored at the bottom of the sterilization container 2 and the temperature in the sterilization container 2 decrease, and the objects 1, 1 are cooled. As a result of cooling the objects 1 and 1, the temperature of the water 11 increases. The degree of the increase in temperature is determined by the amount of the objects 1 and 1 and becomes large when the heat capacity is large, Conversely, when the heat capacity is small, it becomes smaller.
【００２０】そこで、上記水１の温度上昇の程度（温度
変化）が急である場合に給水弁８の開放時間を長くし、
反対に温度上昇の程度が緩やかである場合に給水弁８の
開放時間を短くすれば、熱容量の大小に応じて、給水量
を適切に調節出来る。以下、同様の作業を、被滅菌物
１、１（サンプル物品１３）の温度が所定値に低下する
迄、繰り返し行なう。Therefore, when the degree of temperature rise (temperature change) of the water 1 is sharp, the opening time of the water supply valve 8 is extended,
Conversely, if the degree of temperature rise is gradual and the opening time of the water supply valve 8 is shortened, the amount of water supply can be appropriately adjusted according to the magnitude of the heat capacity. Hereinafter, the same operation is repeatedly performed until the temperature of the articles 1 and 1 (sample article 13) decreases to a predetermined value.
【００２１】[0021]
【考案の効果】上述の様に構成され作用する本考案の加
熱滅菌装置の場合、冷却行程の際に、被滅菌物の温度と
冷却用の水の温度との間に大きな差が生じる事がなくな
る。従って、被滅菌物の熱を十分に移していない水を廃
棄する無駄をなくす事が出来て、水の消費量を少なく
し、加熱滅菌装置のランニングコストの低減を図れる。
又、被滅菌物と冷却用の水との間に、大きな温度差を生
じる事がない為、ガラス容器等を滅菌処理する場合に
も、この容器が割れる事を防止出来る。In the case of the heat sterilizer of the present invention configured and operated as described above, a large difference may occur between the temperature of the object to be sterilized and the temperature of the cooling water during the cooling process. Disappears. Therefore, it is possible to eliminate waste of discarding water that does not sufficiently transfer the heat of the object to be sterilized, reduce the amount of water consumption, and reduce the running cost of the heat sterilization apparatus.
Further, since there is no large temperature difference between the object to be sterilized and the cooling water, the container can be prevented from cracking even when sterilizing glass containers or the like.
【図１】本考案の加熱滅菌装置を示す略回路図。FIG. 1 is a schematic circuit diagram showing a heat sterilization apparatus of the present invention.
【図２】従来の加熱滅菌装置を示す略回路図。FIG. 2 is a schematic circuit diagram showing a conventional heat sterilization apparatus.
【図３】従来の加熱滅菌装置による滅菌容器内と被滅菌
物との温度変化を示す線図。FIG. 3 is a diagram showing temperature changes in a sterilization container and an object to be sterilized by a conventional heat sterilization apparatus.
【図４】加熱滅菌装置による被滅菌物の冷却行程時に於
ける、滅菌容器内と被滅菌物との温度変化を示す線図。FIG. 4 is a diagram showing a temperature change between the inside of the sterilization container and the object to be sterilized during a cooling process of the object to be sterilized by the heating sterilization apparatus.
１ 被滅菌物 ２ 滅菌容器 ３ 噴出ノズル ４ 送水ポンプ ５ 取り出し管 ６ 送り込み管 ７ 給水管 ８ 給水弁 ９ 蒸気弁 １０ 給蒸管 １１ 水 １２ 制御器 １３ サンプル物品 １４ 温度センサ １５ オーバーフロー管 DESCRIPTION OF SYMBOLS 1 To-be-steriled object 2 Sterilization container 3 Spout nozzle 4 Water supply pump 5 Outlet pipe 6 Feeding pipe 7 Water supply pipe 8 Water supply valve 9 Steam valve 10 Steam supply pipe 11 Water 12 Controller 13 Sample article 14 Temperature sensor 15 Overflow pipe
Claims (1)
菌容器と、この滅菌容器の内面に設けられ、上記被滅菌
物に向けて水を噴出自在な噴出ノズルと、上記滅菌容器
の底部にその一端を、送水ポンプの吸入口にその他端
を、それぞれ接続した取り出し管と、上記送水ポンプの
吐出口にその一端を、上記噴出ノズルにその他端を、そ
れぞれ接続した送り込み管と、上記滅菌容器内に低温の
水を供給する為の給水管と、この給水管の途中に設けた
給水弁と、上記滅菌容器内に存在する余分な水を排出す
る為のオーバーフロー管と、上記噴出ノズルから被滅菌
物に向けて噴出する水を加熱する加熱手段とを備えた加
熱滅菌装置に於いて、上記給水弁を所定時間間隔毎に開
放する制御器と、上記取り出し管と送り込み管とを流れ
て上記噴出ノズルに送られる水の温度を検出する温度セ
ンサとを備え、上記制御器は、上記噴出ノズルに送られ
る水の温度変化が急である場合に、上記給水弁の開放時
間を短くし、上記温度変化が緩やかである場合に、上記
給水弁の開放時間を長くする事を特徴とする加熱滅菌装
置。1. A sterilization container which can be hermetically sealed with an object to be sterilized housed therein, a jet nozzle provided on an inner surface of the sterilization container and capable of jetting water toward the object to be sterilized, and a bottom portion of the sterilization container. A suction pipe connected to the suction port of the water supply pump at the other end, and a discharge pipe connected to the discharge port of the water supply pump at the other end, the other end to the ejection nozzle, and the sterilization pipe. A water supply pipe for supplying low-temperature water into the container, a water supply valve provided in the middle of the water supply pipe, an overflow pipe for discharging excess water present in the sterilization container, and a discharge nozzle. In a heating sterilization apparatus provided with a heating means for heating water jetted toward an object to be sterilized, a controller for opening the water supply valve at predetermined time intervals, and flowing through the take-out pipe and the feed pipe. Sent to the jet nozzle A temperature sensor for detecting the temperature of the supplied water, wherein the controller shortens the opening time of the water supply valve when the temperature of the water sent to the ejection nozzle is sharp, and the temperature change is gradual. , Wherein the water supply valve is opened for a longer period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992016472U JP2577875Y2 (en) | 1992-02-21 | 1992-02-21 | Heat sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992016472U JP2577875Y2 (en) | 1992-02-21 | 1992-02-21 | Heat sterilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0565337U JPH0565337U (en) | 1993-08-31 |
| JP2577875Y2 true JP2577875Y2 (en) | 1998-08-06 |
Family
ID=11917213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992016472U Expired - Lifetime JP2577875Y2 (en) | 1992-02-21 | 1992-02-21 | Heat sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2577875Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010128911A1 (en) * | 2009-05-08 | 2010-11-11 | Getinge Sterilization Ab | Sterilization process with controlled cooling |
| JP5794617B2 (en) * | 2011-04-15 | 2015-10-14 | 株式会社サムソン | Heat sterilizer |
-
1992
- 1992-02-21 JP JP1992016472U patent/JP2577875Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0565337U (en) | 1993-08-31 |
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