JPS5956044A - Heat insulating cover - Google Patents
Heat insulating coverInfo
- Publication number
- JPS5956044A JPS5956044A JP57163212A JP16321282A JPS5956044A JP S5956044 A JPS5956044 A JP S5956044A JP 57163212 A JP57163212 A JP 57163212A JP 16321282 A JP16321282 A JP 16321282A JP S5956044 A JPS5956044 A JP S5956044A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- heat insulating
- heat
- cover
- insulating
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、加温槽の液面からの放熱および蒸発損失を防
止する保湿蓋に関するものであり、とくに大型層の保温
蓋の構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a moisturizing lid that prevents heat radiation from the liquid surface of a heating tank and evaporation loss, and particularly relates to the structure of a large-layer heat-insulating lid.
脱脂り/v酸亜鉛皮膜処理等の塗装前処理槽や塗料剥離
槽等の大型槽はスチームや電気ヒータで加温されている
が、液表面は一般に開放されている。上部が開放されて
いると、放熱ロスおよび液蒸発による蒸発潜熱ロスが大
きいのでエネルギ面からは好ましくない。この対策とし
て、第1図おJ:び第2図に示す如く、槽1内に液状の
フロート剤2または固体のフロート材3を浮べる方法が
あるが、品質上の問題や製品または処理物により持出さ
れたりする問題があり、どくに第3図に示す如く大形フ
ロート材4の場合は液の攪拌を阻害する問題がある。こ
の問題に対処するために、第4図に示す如き保温M5栴
造を採用しようとしても、蓋5自体が大型となって、1
枚物の大形保温蓋5は建屋が低かったり上部に障害物が
有る場合には開閉できないので採用できず、有効な保温
方法が見当らず、省エネルギ対策の面で改善が望まれて
いた。Large tanks such as pre-painting treatment tanks for degreasing/zinc acid film treatment and paint stripping tanks are heated with steam or electric heaters, but the liquid surface is open to the public. If the upper part is open, heat radiation loss and vaporization latent heat loss due to liquid evaporation are large, which is not preferable from an energy standpoint. As a countermeasure for this, there is a method of floating a liquid float agent 2 or a solid float material 3 in the tank 1, as shown in Figures 1 and 2, but this method may cause quality problems, products or processed materials. There is a problem that the floating material may be taken out, and in the case of a large-sized float material 4 as shown in FIG. 3, there is a problem that stirring of the liquid is obstructed. In order to deal with this problem, even if an attempt was made to adopt a heat-insulating M5 seizo as shown in FIG. 4, the lid 5 itself would become large and the
The large, single-piece heat-insulating lid 5 cannot be used because it cannot be opened or closed if the building is low or there are obstacles above it, and no effective heat-insulating method has been found, and improvements have been desired in terms of energy saving measures.
本発明は、加温槽の液面からの放熱および蒸発損失を品
質上や処理上の問題を生じさせることなく抑制して省エ
ネルギ対策を促進するために、保温性能が良好でかつス
ペース面で大型槽に使用して最適な、保温蓋の構造を提
供することを目的とする。The present invention aims to suppress heat dissipation and evaporation loss from the liquid surface of the heating tank without causing quality or processing problems, thereby promoting energy saving measures. The purpose is to provide a heat-insulating lid structure that is optimal for use in large tanks.
この目的を達成するために、本発明の保温蓋においては
、蓋のフレームに、吸湿性の少ない独立気泡タイプの発
泡保144の両面をパネルで保護した保温板を張設する
ことにより槽の保温蓋が構成され、該保温蓋は中央部で
前部蓋と後部蓋に二分割されている。そして後部蓋は蝶
番により開閉可能に借上端縁に支持されているとともに
前部蓋と後部蓋とは保温蓋内面側で蝶番によって連結さ
れており、後部蓋を開く際には、前部蓋は後部蓋との分
割部で後部蓋側に折れ曲がって半折れ状態となるように
蝶番によって支持される。In order to achieve this objective, in the heat-insulating lid of the present invention, a heat-insulating plate with a closed-cell type foam insulation 144 with low moisture absorption protected by panels on both sides is attached to the lid frame to keep the tank warm. The heat-insulating lid is divided into a front lid and a rear lid at the center. The rear lid is supported by the upper edge so that it can be opened and closed by a hinge, and the front lid and the rear lid are connected by a hinge on the inner side of the insulation lid, so when the rear lid is opened, the front lid is It is supported by a hinge so that it is bent toward the rear lid side at the part where it separates from the rear lid, and is in a half-folded state.
このJ:つな構造にあっては、保温板は、吸湿性の少な
いしかも内部に気泡を有する断熱性の良好な保)Ω材に
さらに両面をパネルでラミネー]・シた保)品、防水、
防湿性の極めて優れたものに構成されるので、良好な保
温性能が得られるとともに大型化も容易にはがれ1qる
。また、保温蓋は二分割構造とされ、それぞれの蓋が開
時に半折れ状態となるように蝶番によって支持されてい
るので、従来の大型蓋にあったスペース上の制約が大幅
に緩和され、大型(■に用いて最適な保温蓋の構造が得
られ、所期の目的が達成される。In this J: Tsuna structure, the heat insulating board is made of a material with low moisture absorption and good heat insulation properties with air bubbles inside, laminated with panels on both sides, and waterproof. ,
Since it is constructed with extremely excellent moisture resistance, it not only provides good heat retention performance, but also allows for easy peeling of 1q when increasing in size. In addition, the insulation lid has a two-part structure, and each lid is supported by a hinge so that it is folded in half when opened, which greatly alleviates the space constraints of conventional large lids. (Using method (■), an optimal heat-insulating lid structure can be obtained and the desired purpose can be achieved.
以下に本発明の望ましい実施例を図面を参照しながら説
明する。Preferred embodiments of the present invention will be described below with reference to the drawings.
第5図ないし第8図は、本発明の一実施例に係る保温蓋
を示しそおり、図中6は加温槽7の上部全面を覆うこと
が可能な大きさの保温蓋全体を示している。保温蓋6は
、その中央部で、前部蓋8と後部蓋9とに二分割されて
おり、前部蓋8と後部蓋9とは内面側で蝶番1oによっ
て保温蓋6の内面側に折れ曲がって半折れ状態となるこ
とが可能なように連結されている。後部蓋9の前部蓋8
と反対側の端縁は、加温槽7の一上端縁に蝶番11によ
り連結されており、後部蓋9は蝶番11部を支点に開閉
可r11となっている。5 to 8 show a heat-insulating lid according to an embodiment of the present invention, and 6 in the figures shows the entire heat-insulating lid that is large enough to cover the entire upper part of the heating tank 7. There is. The heat-insulating lid 6 is divided into two parts at its center, into a front lid 8 and a rear lid 9. The front lid 8 and the rear lid 9 are bent toward the inner surface of the heat-insulating lid 6 by a hinge 1o on the inner side. They are connected so that they can be folded in half. Front lid 8 of rear lid 9
The edge on the opposite side is connected to one upper edge of the heating tank 7 by a hinge 11, and the rear lid 9 can be opened and closed r11 using the hinge 11 as a fulcrum.
後部蓋9の開閉は、後部蓋9の前部蓋8側端部に設けら
れた係合部1またとえばアイボルトまたは丸穴等にフッ
クを介して掛けられたチェノあるいはワイA713を、
後部蓋9の斜め上方でかつ後方に設けられた巻上げ装置
14たとえば電動ブエンブロックまたはホイスト等によ
って巻上げまたは巻下げすることにより行なわれる。巻
上げ装置14の直下には、ヂエンあるいはワイヤ13が
一垂直方向に巻上げられるようにガイドスプロケットあ
るいはガイドプーリ15が設けられている。To open and close the rear lid 9, use the engaging part 1 provided at the end of the rear lid 9 on the front lid 8 side, for example, by hooking a chino or wire A713 to an eye bolt or round hole, etc.
This is carried out by hoisting or lowering using a hoisting device 14 provided obliquely above and at the rear of the rear cover 9, such as an electric blow block or a hoist. Directly below the hoisting device 14, a guide sprocket or guide pulley 15 is provided so that the wire or wire 13 is hoisted in a vertical direction.
前部蓋8の後部蓋9側の両側縁には、前部蓋8と後部蓋
9との分割t7@16よりも後部蓋9側まで延びるアー
ム17が設けられている。アーム17の後部蓋9側先端
部には、ワイヤまたはチェノ18の一端が連結されてお
り、ワイヤまたはヂエン18の他端は、後部蓋9の後方
で後部蓋9の開閉動作とは無関係の固定部(アンカー)
19に連結されている。前部蓋8の後部蓋9と反対側の
端部でかつ前部W8の前部N8と後部蓋9との分割部1
6ど直角の位置関係どなる両側ね部には、ガイドローラ
20が回転自在に支持されている。このガイドローラ2
0の位置に対応する位置の加温槽7の上端部には、加温
槽7の上端縁に沿って延び後部蓋9側に向かって徐々に
高くなっているガイドレール21が設けられており、ガ
イドローラ20はガイドレール21上を転勤可能となっ
ている。At both side edges of the front lid 8 on the rear lid 9 side, arms 17 are provided that extend from the division t7@16 between the front lid 8 and the rear lid 9 to the rear lid 9 side. One end of a wire or chain 18 is connected to the tip of the arm 17 on the side of the rear lid 9, and the other end of the wire or chain 18 is fixed behind the rear lid 9 and is unrelated to the opening/closing operation of the rear lid 9. part (anchor)
It is connected to 19. Divided portion 1 at the end of the front lid 8 opposite to the rear lid 9 and between the front N8 of the front W8 and the rear lid 9
A guide roller 20 is rotatably supported on both sides of the grooves that are perpendicular to each other. This guide roller 2
A guide rail 21 is provided at the upper end of the heating tank 7 at a position corresponding to position 0, and extends along the upper edge of the heating tank 7 and gradually becomes higher toward the rear lid 9 side. , the guide roller 20 can be moved on the guide rail 21.
後部蓋9の前部蓋8側の側縁部には、リミットスイッチ
22が取付けられており、リミットスイッチ22は、そ
の検出端を後部M9の開時に加温槽7の上端に当接さヒ
て後部蓋9閉の確認信号を発するようになっている。リ
ミットスイッチ22の取付けおよび検出は、加温槽7側
に取付けて後部蓋9側に検出用ブラケットを設けて後部
蓋9の閉を検出するようにしてもよい。A limit switch 22 is attached to the side edge of the rear lid 9 on the front lid 8 side. A confirmation signal for closing the rear cover 9 is issued. The limit switch 22 may be attached and detected by attaching it to the heating tank 7 side and providing a detection bracket on the rear lid 9 side to detect the closing of the rear lid 9.
後部蓋9が完全に開となったときずなわち後部蓋9がほ
ぼ垂直状態となったときに、後部M9の上面に当接可能
にリミットスイッチ23が受けられており、リミットス
イッチ23により後部蓋9の開状態を確認可能となって
いる。A limit switch 23 is received so as to be able to come into contact with the upper surface of the rear M9 when the rear lid 9 is completely opened, that is, when the rear lid 9 is in an almost vertical state. It is possible to check the open state of 9.
第9図に、保温蓋6の断面構造を示すが、保温蓋6は、
鉄骨で枠組されたフレーム24に、保温板25が張られ
たものからなっている。保温板25は、吸湿性の少ない
独立気泡タイプの発泡保温材26たとえば硬質発泡ウレ
タンの両面に、パネルどしてのカラー鉄板27をラミネ
ートしたものからなっている。FIG. 9 shows the cross-sectional structure of the heat-insulating lid 6.
It consists of a frame 24 made of steel and a heat insulating plate 25 stretched over it. The heat insulating plate 25 is made of a closed-cell foam heat insulating material 26 with low hygroscopicity, such as hard foamed urethane, and colored iron plates 27 are laminated on both sides thereof.
上記の構成を有する本発明の保温蓋にあっては、保温蓋
6の開閉作動は第7図に示′すように行なわれる。ずな
わち、保温蓋6の開作動は、後部蓋9が巻上げ装置14
の巻上げにより蝶番11を支点として開かれ、前部蓋8
が分割線16から下方に折れ曲がって半折れ状態−とな
るように行なわれる。この前部蓋8の半折れ状態はつき
のように進行する。保)品益6の開時には弛緩していた
ワイVまたはチェノ18が保温蓋6開とともに緊張し、
緊張した状態で保温蓋6の閉動作が進むと、前部蓋8は
、ワーrヤまたはチェノ8によってe:Mloまわりの
角度が制限されながら後部蓋9の端部とともに上方に移
動され、閉部の水平状態から徐々に垂直状態に移行する
。このJ:うに前部M8は、その自重とワイAアまた1
1ブ1ン18の張力とがバランスされながら、後部f1
9の閉動作にともなって徐々に半折れ状態となるので、
前部蓋8が振動したり、前部M8の蝶番10まわりの回
動によって衝撃ツノがかかったりすることはなく、円滑
な作動が行なわれる。しかも、前部蓋8は、その閉動作
の際に、前端部がガイドローラ20によって支持され、
ガイドローラ20はガイドレール21に沿って案内され
るので、前端部が加温槽7上端縁に沿って円滑に案内さ
れながら持ち上げられる。後部蓋9がほぼ垂直状態まで
開かれると、前部蓋8もほぼ垂直状態の半折れ状態とな
り、後部蓋9の垂直状態位置がリミットスイッチ23に
よって検出されて巻上げ装@14の巻上げ作動が停止さ
れる。保温蓋6は開かれた状態では半折れ状態となるの
で、保温蓋6が上方向に向けて占めるスペースは、1枚
物の蓋に比べて約1/2となり、大幅に低減される。In the insulating lid of the present invention having the above-mentioned configuration, the opening and closing operations of the insulating lid 6 are performed as shown in FIG. 7. That is, the opening operation of the heat-insulating lid 6 is performed when the rear lid 9 is operated by the winding device 14.
is opened using the hinge 11 as a fulcrum by winding up the front lid 8.
is bent downward from the dividing line 16 to form a half-folded state. This half-folded state of the front lid 8 progresses as if it were stuck. Warmth) Wai V or Cheno 18, which was relaxed when the insulation lid 6 was opened, became tense when the insulation lid 6 was opened.
When the closing operation of the insulation lid 6 progresses in a tense state, the front lid 8 is moved upward together with the end of the rear lid 9 while the angle around e:Mlo is restricted by the worker or the chino 8, and the front lid 8 is closed. gradually transition from horizontal to vertical. This J: sea urchin front M8 is due to its own weight and wire
While the tension of 1st block 18 is balanced, the rear f1
With the closing operation of 9, it gradually becomes half-folded, so
The front lid 8 does not vibrate or receive shock horns due to rotation of the front portion M8 around the hinge 10, and smooth operation is performed. Moreover, the front end portion of the front lid 8 is supported by the guide roller 20 during the closing operation.
Since the guide roller 20 is guided along the guide rail 21, the front end portion is lifted while being smoothly guided along the upper edge of the heating tank 7. When the rear lid 9 is opened to a nearly vertical position, the front lid 8 is also almost vertically folded, the vertical position of the rear lid 9 is detected by the limit switch 23, and the winding operation of the winding device @14 is stopped. be done. Since the heat retaining lid 6 is in a half-folded state when it is opened, the space occupied by the heat retaining lid 6 in the upward direction is approximately 1/2 that of a single-piece lid, which is significantly reduced.
保温蓋6の閉動作は、閉動作と全く逆の動作どなり、前
部蓋8は、後部M9の閉動作にともなって徐々に垂直の
半折れ状態から水平状態へ間きながら下げられる。そし
て前部蓋8の前端部すなわちガイドローラ20がガイド
レール21の位置まで達すると、ガイドローラ20がガ
イドレール21に案内されながら前部蓋8が水平状態に
なるまて蝶番10まわりに回動されて、保温蓋6は閉じ
られる。後部蓋9が完全に閉となったことがリミットス
イッチ22によって検出され、巻上げ装置14の巻下げ
作動が停止される。前部蓋8は、完全に閉じられるまで
ガイドローラ20ににり案内されるので、最後まですな
わち前部蓋8の下面が加温槽7の上端面に完全に密着す
るまで円滑に閉じられる。後部蓋9は、自重によって加
温槽7の上端面に密着するまで閉じられるが、そのN
iΣが後部蓋9の最も上下動の大きい位置でリミットス
イッチ22によって行なわれることにより、完全な開状
態が保証される。前部蓋8.1免部蓋9がともに完全に
閏となるまで円滑に閉じられることにより、シール率は
100%近くになり、加温lil 7内の液表面からの
放熱や蒸発が抑えられ、良?、7な省エネルギ効果が得
られる。また、保温板の断面構造を、吸湿性の少ないし
かも内部に独立気泡を有する断面性の良好な発泡保温材
2Gに、さらにその両面をパネル27で覆ったIN 3
Thとしたので、極めて優れた保温、防水、防湿性が得
られ、しかもパネル27は保温材26の保護とともに補
強の役目をも果すので、強度的にも優れたものとなる。The closing operation of the heat-insulating lid 6 is completely opposite to the closing operation, and the front lid 8 is gradually lowered from a vertical half-folded state to a horizontal state as the rear portion M9 closes. When the front end of the front lid 8, that is, the guide roller 20 reaches the position of the guide rail 21, the guide roller 20 is guided by the guide rail 21 and rotates around the hinge 10 until the front lid 8 becomes horizontal. Then, the heat-insulating lid 6 is closed. The limit switch 22 detects that the rear lid 9 is completely closed, and the lowering operation of the hoisting device 14 is stopped. Since the front lid 8 is guided by the guide rollers 20 until it is completely closed, it is smoothly closed until the end, that is, until the lower surface of the front lid 8 is completely in close contact with the upper end surface of the heating tank 7. The rear lid 9 is closed by its own weight until it comes into close contact with the upper end surface of the heating tank 7.
Since iΣ is performed by the limit switch 22 at the position where the rear lid 9 has the largest vertical movement, a completely open state is guaranteed. By smoothly closing both the front lid 8.1 and the opening lid 9 until they are completely closed, the sealing rate is close to 100%, and heat radiation and evaporation from the surface of the liquid inside the heating lil 7 are suppressed. ,good? , 7 energy saving effects can be obtained. In addition, the cross-sectional structure of the heat insulating board is IN 3, which is made of foamed heat insulating material 2G with low hygroscopicity and good cross-section with closed cells inside, and further covered with panels 27 on both sides.
Th, extremely excellent heat retention, waterproof and moisture proof properties can be obtained, and since the panel 27 serves not only to protect the heat insulating material 26 but also to reinforce it, it also has excellent strength.
したがって、保温蓋6の良好な!!温性能とともに大型
化も容易にはかられる。Therefore, the insulation lid 6 is good! ! It is easy to increase the size as well as the temperature performance.
以上説明したように、本発明の保温蓋によるときは、保
温蓋の保温板のjI!t3i!iを、吸湿性の少ない発
泡保湿材の両面をパネルで保護したものとしたので、(
7)れた保;見、防水、防湿性を得゛ることができ、保
温蓋を二分割して半折れ状態で聞くようにしたので、建
屋の低い所や障害物のある所でも容易に保温蓋の設置が
可能となり、従来のフロートタイプにおける品質上や処
理上の問題を生じさせることなく、良好な保温性能を得
ることができる。As explained above, when using the heat-insulating lid of the present invention, the jI! of the heat-insulating plate of the heat-insulating lid! t3i! Since i is a foamed moisturizing material with low hygroscopicity protected by panels on both sides, (
7) It has excellent thermal protection, waterproof, and moisture-proof properties, and the heat-insulating lid is divided into two parts so that it can be folded in half, making it easy to use even in low places in the building or in places with obstacles. A heat-insulating lid can be installed, and good heat-insulating performance can be obtained without causing quality or processing problems associated with conventional float types.
また、二分割した保温蓋の前部蓋を、ワイヤまたはチェ
ノより開き角を規制しながら開閉作動さくするよ)にす
れば、衝撃力や振動を与えることなく内)口な保温蓋の
開閉を行なうことができる。In addition, if the front lid of the heat-insulating lid, which is divided into two parts, is made easier to open and close while regulating the opening angle using a wire or china, you can open and close the heat-insulating lid smoothly without applying impact force or vibration. can be done.
さらに、前部蓋にガイドローラを設け、蓋の開閉時にガ
イドローラを槽上端に設けたガイドレールに沿わせて案
内するようにし、後部蓋側には、蓋の完全閉を確認する
りミツトスイッチを設ければ、保温蓋を槽上端に密着さ
せて閉じることができ、良好なシールを行なうことがで
きる。Furthermore, a guide roller is installed on the front lid so that when the lid is opened and closed, the guide roller is guided along the guide rail provided at the top of the tank. By providing this, the heat insulating lid can be closed in close contact with the upper end of the tank, and a good seal can be achieved.
良好な保温性能ど良好なシール性能により、作業環境の
改善および建屋、設備の腐食防止をはかることができ、
しかも保温蓋猜造が容易に採用され円滑な間開作動を可
能どしたので、開閉装置とワークの捜送装口等の制皿を
組合わせることにJ:す、処理や搬送の全自動化もはか
ることが可能となる。With good sealing performance such as good heat retention performance, it is possible to improve the working environment and prevent corrosion of buildings and equipment.
Moreover, since the heat-insulating lid structure was easily adopted and smooth opening operation was possible, it was possible to combine the opening/closing device with control plates such as the workpiece retrieval and loading port, making it possible to fully automate processing and transportation. It becomes possible to measure.
第1図は従来の液状フロー1−の実施例を示づ縦断面図
、
第2図は従来の固体7日・−1〜の実施例を示す縦断面
図、
第3図は従来の平板状フロー!−の実施例を示す縦断面
図、
第4図は従来の1枚物の保温蓋の実施例を示す縦断面図
、
第5図は本発明の一実施例に係る保)品蓋の平面図、
第6図は第5図の装置の正面図、
第7図は第5図の装置の側面図、
第8図は第5図の装置の部分側面図、
第9図は保温蓋の断面図、
である。
6・・・・・・・・・保温蓋
7・・・・・・・・・加温槽
8・・・・・・・・・前部蓋
9・・・・・・・・・後部蓋
10.11・・・・・・・・・蝶番
12・・・・・・・・・係合部
13.18・・・・・・・・・ヂエンまたはワイヤ14
・・・・・・・・・巻上げ装置
16・・・・・・・・・分割線
17・・・・・・・・・アーム
19・・・・・・・・・固定部
20・・・・・・・・・ガイドローラ
21・・・・・・・・・ガイドレール
22.23・・・・・・・・・リミットスイツヂ24・
・−・・・・・・フレーム
25・・・・・・・・・保温板
26・−・・・・・・・発泡保温材
27・・・・・・・・・パネルとしてのカラー鉄板第5
図
第6図 8Fig. 1 is a longitudinal cross-sectional view showing an example of a conventional liquid flow 1- Fig. 2 is a longitudinal cross-sectional view showing an example of a conventional solid 7-day flow -1~ Fig. 3 is a longitudinal cross-sectional view showing an example of a conventional solid flow 1-1 flow! Fig. 4 is a vertical sectional view showing an example of a conventional one-piece thermal insulation lid; Fig. 5 is a plan view of a storage product lid according to an embodiment of the present invention. , Fig. 6 is a front view of the device shown in Fig. 5, Fig. 7 is a side view of the device shown in Fig. 5, Fig. 8 is a partial side view of the device shown in Fig. 5, and Fig. 9 is a sectional view of the insulation lid. , is. 6...Heat insulation lid 7...Heating tank 8...Front lid 9...Rear lid 10.11...... Hinge 12... Engaging portion 13.18...... End or wire 14
......Hoisting device 16...Parting line 17...Arm 19...Fixing part 20... ......Guide roller 21......Guide rail 22.23......Limit switch 24.
・・・・・・・・・Frame 25・・・・・・・・・Heat insulation plate 26・・・・・・・Foam insulation material 27・・・・・・Colored iron plate as panel 5
Figure 6 Figure 8
Claims (4)
泡保温材の両面をパネルで保護した保温板を張設して槽
の保温蓋を構成し、該保温蓋を中央部で前部蓋と後部蓋
とに二分割し、後部蓋の前部蓋と反対側の端部を後部蓋
が開閉可能に蝶番により槽上端縁に連結し、前記前部蓋
ど後部蓋とを保温蓋内面側で蝶番により保温蓋開時に前
部蓋が半折れ構造となる如く連結したことを特徴とする
保1L(1) The heat insulating lid of the tank is constructed by attaching a heat insulating board with closed cell type foam heat insulating material with low moisture absorption protected by panels on both sides of the frame, and the heat insulating lid is connected in the center to the front lid and the rear. The end of the rear lid opposite to the front lid is connected to the upper edge of the tank with a hinge so that the rear lid can be opened and closed, and the front lid and the rear lid are connected with a hinge on the inner side of the insulation lid. A 1L heat-retaining device characterized in that the front lid is connected to form a half-folding structure when the heat-insulating lid is opened.
かつ後方に設けた巻上げ装置にワイヤあるいはチェノを
介して連結した特許請求の範囲第1項に記載の保温蓋。(2) The heat-insulating lid according to claim 1, wherein the front lid side of the rear lid is connected to a winding device provided diagonally above and behind the rear lid via a wire or a chino.
分割線よりも後部蓋側に延びるアームを受け、該アーム
にワイヤまたはチェノの一端を連結するとともに該ワイ
A7またはチェノの他端を保温蓋の開閉動作とは無関係
の固定部に連結した特許請求の範囲第1項に記載の保温
蓋。(3) An arm extending toward the rear lid from the dividing line between the front lid and the rear lid is received on the rear lid side of the front lid, and one end of a wire or chino is connected to the arm, and the wire A7 or The heat insulating lid according to claim 1, wherein the other end of the chino is connected to a fixed part unrelated to the opening/closing operation of the heat insulating lid.
蓋の前部蓋と後部蓋との分割線と直角の側縁部にガイド
ローラを設け、前記槽の上端面に前記ガイドローラ用の
ガイドレールを設けた特許請求の範囲第1項に記載の保
温蓋。(4) A guide roller is provided at the end of the front lid opposite to the rear lid and at a side edge perpendicular to the dividing line between the front lid and the rear lid, and a guide roller is provided on the upper end surface of the tank. The heat-insulating lid according to claim 1, further comprising a guide rail for the guide roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57163212A JPS5956044A (en) | 1982-09-21 | 1982-09-21 | Heat insulating cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57163212A JPS5956044A (en) | 1982-09-21 | 1982-09-21 | Heat insulating cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5956044A true JPS5956044A (en) | 1984-03-31 |
JPS6311231B2 JPS6311231B2 (en) | 1988-03-12 |
Family
ID=15769423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57163212A Granted JPS5956044A (en) | 1982-09-21 | 1982-09-21 | Heat insulating cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5956044A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196224A (en) * | 1986-02-20 | 1987-08-29 | Ube Ind Ltd | Dry and deposit preventing method for high concentration slury of coal and water in store tank |
EP0875746A2 (en) * | 1997-04-30 | 1998-11-04 | Fibresec Holdings Limited | Leak testing on an installation access chamber system |
CN106167906A (en) * | 2016-07-12 | 2016-11-30 | 无锡顺达智能自动化工程股份有限公司 | Acidic bath cover panel assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435369U (en) * | 1977-08-15 | 1979-03-08 | ||
JPS57134577A (en) * | 1981-02-16 | 1982-08-19 | Chugoku Kako Kk | Block of float for prevention of heat radiation and method for prevention of heat radiation using said block |
-
1982
- 1982-09-21 JP JP57163212A patent/JPS5956044A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435369U (en) * | 1977-08-15 | 1979-03-08 | ||
JPS57134577A (en) * | 1981-02-16 | 1982-08-19 | Chugoku Kako Kk | Block of float for prevention of heat radiation and method for prevention of heat radiation using said block |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196224A (en) * | 1986-02-20 | 1987-08-29 | Ube Ind Ltd | Dry and deposit preventing method for high concentration slury of coal and water in store tank |
EP0875746A2 (en) * | 1997-04-30 | 1998-11-04 | Fibresec Holdings Limited | Leak testing on an installation access chamber system |
EP0875746A3 (en) * | 1997-04-30 | 1999-06-16 | Fibresec Holdings Limited | Leak testing on an installation access chamber system |
CN106167906A (en) * | 2016-07-12 | 2016-11-30 | 无锡顺达智能自动化工程股份有限公司 | Acidic bath cover panel assembly |
Also Published As
Publication number | Publication date |
---|---|
JPS6311231B2 (en) | 1988-03-12 |
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