JPH02293573A - Refrigerating plant for food - Google Patents
Refrigerating plant for foodInfo
- Publication number
- JPH02293573A JPH02293573A JP11258089A JP11258089A JPH02293573A JP H02293573 A JPH02293573 A JP H02293573A JP 11258089 A JP11258089 A JP 11258089A JP 11258089 A JP11258089 A JP 11258089A JP H02293573 A JPH02293573 A JP H02293573A
- Authority
- JP
- Japan
- Prior art keywords
- food
- refrigerator
- storage body
- wall
- freezer
- 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.)
- Pending
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007710 freezing Methods 0.000 claims description 8
- 230000008014 freezing Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005406 washing Methods 0.000 abstract description 8
- 239000003507 refrigerant Substances 0.000 abstract 1
- 235000013611 frozen food Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、食品の冷凍装置に間する．
［従来技術】
従来のこの種食品の冷凍装置は、内部に冷却器を有する
トンネル状の冷凍庫内にその一端入口側から他端出口側
に移動する食品移送用コンベヤと、庫内洗滌用の液体噴
射ノズルを備えたものが知られている．
［発明が解決しようとする課Ｍ］
述べるまでもなく、上記従来の食品冷凍装置は、コンベ
ヤ上に食品を載せ、該食品をコンベヤの移動により冷凍
庫の入口側から出口側に移送させながらその途上で庫内
の冷却器からの冷気で冷凍させるものであるが、食品の
油分や、カスが冷凍庫の内壁やコンベヤ上に付着するた
め、冷えば、１週間に１回程度庫内を該庫内に設けた噴
射ノズルから洗ｌｔ！液を圧力噴射して洗滌することが
行われている。[Detailed Description of the Invention] [Industrial Application Field] The present invention is applied to a food freezing device. [Prior Art] A conventional food refrigeration system of this type includes a food transfer conveyor that moves from an inlet at one end to an outlet at the other end in a tunnel-shaped freezer that has a cooler inside, and a liquid for cleaning the inside of the freezer. Types equipped with injection nozzles are known. [Problem M to be Solved by the Invention] Needless to say, the above-mentioned conventional food freezing apparatus places food on a conveyor and transfers the food from the entrance side to the exit side of the freezer by the movement of the conveyor. The food is frozen using cold air from the cooler inside the refrigerator, but oil and food particles from the food adhere to the inner walls of the freezer and the conveyor, so once it gets cold, the inside of the refrigerator must be cleaned about once a week. Wash it from the injection nozzle installed in it! Cleaning is performed by spraying liquid under pressure.
ところで、上記従来のトンネル型冷凍庫は、断面方形枠
状に形成されているため、庫内の天壁と側壁との間に直
角に交わる角隅が生じ、従ってこの角隅に付着した油や
カスを液体の圧力噴射だけで完全に洗い落とそうとして
もなかなか落ちにくく、さりとて補助的に手洗滌したく
とも、庫内は長さ方向に奥行きが深いため、入口、また
は、出口側から手を挿入して洗滌することができないと
いう問題があった。By the way, since the above-mentioned conventional tunnel-type freezer is formed with a rectangular frame shape, there is a corner that intersects at right angles between the top wall and the side wall of the refrigerator, and therefore oil and dirt adhering to this corner are removed. Even if you try to completely wash it off with just a pressure jet of liquid, it will be difficult to remove it, and even if you want to wash it by hand, you will have to insert your hand from the entrance or exit side because the inside of the refrigerator is deep in the longitudinal direction. There was a problem that it could not be washed with water.
そこで、本発明では、液体の圧力噴射により洗滌を行わ
せることは従来同様であるが、特に本発明では庫内の天
壁と側壁とが交わる部分に直角な角隅が生じないように
冷凍庫の断面形状に工夫を加え、もって圧力水を庫内壁
に有効に接触作用させて圧力水による洗滌作用を確実に
行わせ、一方、圧力水による洗滌だけでは洗い落とせな
い場合を考慮し、冷凍庫を上下に２分割して上部庫体を
吊上げることによる上下庫体間の空間を通じて人手の挿
入による完全な手洗滌をも可能とすることを目的とする
ものである．
［課題を解決するための手段］
上記目的を達成するための本発明の構成は、冷却器を有
するトンネル型の冷凍庫内に、その一端入口から他端出
口側に移動する食品移送用コンベヤと、庫内洗滌用の液
体噴射ノズルを備える形式の食品の冷凍装置において、
上記冷凍庫を、上部庫体と下部庫体とに分割し、上部庫
体を昇降装置に吊り上げ操作自在に連結するとともに、
上部庫体の内側天壁面を断面上向き円弧状に、かつ、下
部庫体の内側底面を断面下向き円弧状に形成したことを
特徴とする食品の冷凍装置を要旨とするものである．
［実施例］
ｌは機枠で、この機枠１にはトンネル型の冷凍庫２が支
持され、この冷凍庫２内には機枠ｌに支持した冷却器３
が複数個挿入され、これら冷却器３の下側には機枠１に
懸架したネット製のコンベヤ４が所要の食品移送空間を
介して対向され、このコンベヤ４は、冷凍庫２の一端入
口５から他端出口６に向かって移動するようになってい
る．また、上記冷凍庫２の内側上部には庫内洗滌用の液
体噴射ノズル７が、かつ、上記冷却器３には冷却器洗滌
用の液体噴射ノズル８が夫々設けられ、更に、コンベヤ
４の出口側には該コンベヤ４を浸漬通過させるコンベヤ
の洗滌槽９が設けられ、これら洗滌槽９、並びに、上記
ノズル７，８には各種薬品槽１０，清水タンク１１が切
換バルブ１２，送水ボンブ３を介して夫々接続され、か
つ、冷凍庫２の底には排水の貯溜槽ｌ４、並びに、該貯
溜槽に連通した排水ボンブ１４ａが接続されるこの種食
品冷凍装置−の概略構成である．
そこで、本発明の用紙構成は、第２図以降に示すように
、冷凍庫２を、上部庫体２ａと下部庫体２ｂとに分割し
、上部庫体２ａを機粋に設けた昇降装置ｌ５に水平吊上
げ自在に連結し、一方、上部庫体２ａの内側天壁面２ｃ
を断面上向き円弧状となし、かつ、下部庫体２ｂの内側
底面２ｄを断面下向き円弧状となしたものである．
尚、上記にいう昇降装置ｌ５は、本例では上部庫体２ａ
に螺杆１５ａを上下方向に取り付け、この螺杆を機枠１
に設置したモータ１５ｂの回転螺子１５ｃに螺合せしめ
た、いわゆる、電動スクリュージャッキを採用している
が、本例に限定されるものでなく、例えば油圧、あ搗い
は、空圧式の昇降装置を使用してもよい． １６は冷却
用ファンである。Therefore, in the present invention, cleaning is carried out by pressure jetting of liquid as in the conventional method, but in particular, in the present invention, it is necessary to clean the freezer so that no right-angled corner is formed at the intersection of the top wall and the side wall of the refrigerator. The cross-sectional shape has been devised so that the pressure water can effectively contact the internal walls of the refrigerator to ensure the cleaning action of the pressure water.On the other hand, in consideration of cases where cleaning cannot be done with pressure water alone, the freezer can be moved up and down. The purpose is to divide the storage into two parts and lift the upper storage body, thereby making it possible to completely wash the clothes by hand through the space between the upper and lower storage bodies. [Means for Solving the Problems] The configuration of the present invention for achieving the above object includes a food transfer conveyor that moves from an entrance at one end to an exit at the other end in a tunnel-shaped freezer having a cooler; In a food freezing device equipped with a liquid injection nozzle for cleaning the inside of the refrigerator,
The freezer is divided into an upper storage body and a lower storage body, and the upper storage body is connected to a lifting device so as to be able to be lifted and operated,
The gist of the present invention is a food freezing device characterized in that the inner top wall surface of the upper storage body has an upward arc-shaped cross section, and the inner bottom surface of the lower storage body has a downward arc-shaped cross section. [Example] l is a machine frame, a tunnel-shaped freezer 2 is supported on this machine frame 1, and inside this freezer 2 is a cooler 3 supported on the machine frame l.
A plurality of net conveyors 4 are inserted under these coolers 3, and a net conveyor 4 suspended from a machine frame 1 is opposed to the coolers 3 through a required food transfer space. It is designed to move toward exit 6 at the other end. Further, a liquid injection nozzle 7 for cleaning the inside of the freezer 2 is provided at the upper part of the inside of the freezer 2, and a liquid injection nozzle 8 for washing the cooler 3 is provided on the inside of the freezer 2. A conveyor cleaning tank 9 is provided in which the conveyor 4 is immersed and passed through, and various chemical tanks 10 and a fresh water tank 11 are connected to the cleaning tank 9 and the nozzles 7 and 8 via a switching valve 12 and a water supply bomb 3. This is a schematic configuration of this type of food freezing apparatus, in which a waste water storage tank l4 is connected to the bottom of the freezer 2, and a waste water bomb 14a communicating with the storage tank is connected. Therefore, in the paper structure of the present invention, as shown in FIG. The inner ceiling wall surface 2c of the upper storage body 2a is connected so that it can be lifted horizontally.
has an upwardly arcuate cross-section, and the inner bottom surface 2d of the lower storage body 2b has a downwardly arcuate cross-section. In addition, the above-mentioned lifting device l5 is the upper storage body 2a in this example.
Attach the screw rod 15a vertically to the machine frame 1.
A so-called electric screw jack is used, which is screwed onto the rotating screw 15c of the motor 15b installed in the motor, but the invention is not limited to this example. You may use it. 16 is a cooling fan.
［作 用］
コンベヤ４に上に食品を載せ、該食品がコンベヤ４の移
動により冷凍庫２の一端入口５から他端出口６に移送さ
れる途上で冷却器３からの強刀な冷気に接、触して順次
冷凍され、冷凍済み食品は出口６から取り出されるもの
である．また、上記食品の゛冷凍時に食品の油分やカス
が冷凍庫２の内壁に付着し、洗滌する場合は、上部庫体
２ａを下降閉寒したままの状態でノズル７．８から圧力
水を噴射させて冷凍庫２の内壁や冷却器３を洗滌するも
のである．また、上記圧力水の噴射のみでは、強固に付
着した油やカスはよく洗い落とせない場合があり、この
ようなとき昇降装置１５を駆動して上部庫体２ａを第４
図，第５図のように吊上げると上部庫体２ａと下部庫体
２ｂとの間に自ずと空間が生じ、この空間を通じて側方
からブラシなどによる手洗滌を行い、強固に付着した油
やカスを完全に洗い落とせるものである．
また、上記圧力水による噴射洗滌やブラシなどによる手
洗滌の何れの場合でも、上部庫体２ａの内側天壁面２ｃ
と下部庫体２ｂの内側底面２ｄとが断面円弧状になって
いるので、洗い落としを確実に行わしめ得るものである
．
上記洗滌後は、昇降装置ｌ５を再び駆動して上部庫体２
ａを第２図，第３図のように下降させることにより、上
部庫体２ａの分割面が下部庫体２ｂの分割面に突き合い
、通常のトンネル状の冷凍庫として復元されるものであ
る．
［発明の効果］
上述のように本発明によれは、冷凍庫の内側天壁面と、
内側底壁とが夫々断面円弧状に形成してあるので、換言
すれば、冷凍庫の内側には従来のように直角に交わる角
隅がないので、圧力水を庫内壁に壱効に接触作用させて
圧力水の噴射による洗滌作用を確実に行わせることがで
きる．一方、圧力水の噴射による洗滌だけでは洗い落と
せない場合は、２分割された上部庫体を昇降装置により
吊上げることによって自ずと生じた上下庫体間の空間を
通じて人手を挿入し、完全な手洗滌を可能としたもので
、従来この種トンネルタイプの食品連続冷凍装置にて望
みは得ない優れた特長を有するものである．[Function] Food is placed on the conveyor 4, and as the food is being transferred from the inlet 5 at one end of the freezer 2 to the outlet 6 at the other end by the movement of the conveyor 4, it comes into contact with strong cold air from the cooler 3, The frozen food is sequentially frozen by touching it, and the frozen food is taken out from the exit 6. In addition, if the oil and residue of the food adheres to the inner wall of the freezer 2 when the food is frozen, and you wish to clean it, pressurized water is injected from the nozzle 7.8 while the upper storage body 2a is lowered and kept closed. This is used to clean the inner walls of the freezer 2 and the cooler 3. In addition, there are cases where firmly adhered oil and scum cannot be thoroughly washed away with only the above-mentioned injection of pressurized water, and in such cases, the lifting device 15 is driven to move the upper storage body 2a to the fourth position.
When the upper storage body 2a and the lower storage body 2b are lifted as shown in Fig. 5, a space is naturally created between the upper storage body 2a and the lower storage body 2b, and through this space hand washing with a brush or the like is performed from the side to remove firmly adhered oil and dirt. can be completely washed away. In addition, in both the above-mentioned jet washing with pressurized water and hand washing with a brush, the inner ceiling wall surface 2c of the upper storage body 2a
Since the inner bottom surface 2d of the lower storage body 2b has an arcuate cross section, washing can be performed reliably. After the above washing, the lifting device 15 is driven again to move the upper storage body 2.
By lowering a as shown in FIGS. 2 and 3, the dividing surface of the upper storage body 2a abuts against the dividing surface of the lower storage body 2b, and the normal tunnel-shaped freezer is restored. [Effects of the Invention] As described above, according to the present invention, the inner top wall surface of the freezer,
Since the inner bottom wall and the inner bottom wall each have an arcuate cross section, in other words, there are no corners that intersect at right angles on the inside of the freezer as in the conventional case, so the pressure water can be brought into direct contact with the inner wall. The cleaning action can be reliably performed by jetting pressurized water. On the other hand, if washing cannot be done with just a jet of pressurized water, a hand can be inserted through the space between the upper and lower compartments that is naturally created by lifting the upper storage unit, which is divided into two parts, using a lifting device. It has excellent features that have not been possible with conventional tunnel-type continuous food freezing equipment.
第１図は装置のフローシ一トを示す正面図，第２図は上
部庫体を閉塞した状態の一部切欠正面図，第３図は同上
端面図，第４図は上部庫体を吊上げた状態の一部切欠正
面図，第５図は同上端面図である．
２・・・冷凍庫， ２ａ・・・上部庫体， ２ｂ・・・
下部庫体， ２ｃ・・・内側天壁面， ２ｄ・・・内側
底面，３・・・冷却器，４・・・食品移送用コンベヤ，
５・・・一端入口，６・・・他端出口，７，８・・・噴
射ノズル．Figure 1 is a front view showing the flow sheet of the device, Figure 2 is a partially cutaway front view with the upper storage body closed, Figure 3 is an end view of the same, and Figure 4 is the upper storage body lifted up. A partially cutaway front view of the state, and Figure 5 is a top end view of the same. 2... Freezer, 2a... Upper storage body, 2b...
Lower storage body, 2c...Inner top wall surface, 2d...Inner bottom surface, 3...Cooler, 4...Conveyor for food transfer,
5... One end inlet, 6... Other end outlet, 7, 8... Injection nozzle.
Claims (1)
から他端出口側に移動する食品移送用コンベヤと、庫内
洗滌用の液体噴射ノズルを備える形式の食品の冷凍装置
において、 上記冷凍庫を、上部庫体と下部庫体とに分割し、上部庫
体を昇降装置に吊り上げ操作自在に連結するとともに、
上部庫体の内側天壁面を断面上向き円弧状に、かつ、下
部庫体の内側底面を断面下向き円弧状に形成したことを
特徴とする食品の冷凍装置。[Scope of Claims] A food freezing device that is equipped with a food transport conveyor that moves from the entrance at one end to the exit at the other end in a tunnel-type freezer having a cooler, and a liquid injection nozzle for cleaning the inside of the refrigerator. The above-mentioned freezer is divided into an upper storage body and a lower storage body, and the upper storage body is connected to a lifting device so as to be able to be lifted and operated,
A food freezing device characterized in that the inner top wall surface of the upper storage body is formed in an upwardly arcuate cross-section, and the inner bottom surface of the lower storage body is formed in a downwardly arcuate cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11258089A JPH02293573A (en) | 1989-05-01 | 1989-05-01 | Refrigerating plant for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11258089A JPH02293573A (en) | 1989-05-01 | 1989-05-01 | Refrigerating plant for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02293573A true JPH02293573A (en) | 1990-12-04 |
Family
ID=14590281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11258089A Pending JPH02293573A (en) | 1989-05-01 | 1989-05-01 | Refrigerating plant for food |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02293573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014211259A (en) * | 2013-04-18 | 2014-11-13 | 古賀産業株式会社 | Tunnel type cooling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49106639A (en) * | 1973-02-09 | 1974-10-09 | ||
| JPS59210284A (en) * | 1983-01-25 | 1984-11-28 | ザ ビーオーシー・グループ・インコーポレーテツド | Method and device for refrigerating product |
-
1989
- 1989-05-01 JP JP11258089A patent/JPH02293573A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49106639A (en) * | 1973-02-09 | 1974-10-09 | ||
| JPS59210284A (en) * | 1983-01-25 | 1984-11-28 | ザ ビーオーシー・グループ・インコーポレーテツド | Method and device for refrigerating product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014211259A (en) * | 2013-04-18 | 2014-11-13 | 古賀産業株式会社 | Tunnel type cooling device |
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