JP3220843U - Cold storage body with identification tool - Google Patents
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- JP3220843U JP3220843U JP2018004251U JP2018004251U JP3220843U JP 3220843 U JP3220843 U JP 3220843U JP 2018004251 U JP2018004251 U JP 2018004251U JP 2018004251 U JP2018004251 U JP 2018004251U JP 3220843 U JP3220843 U JP 3220843U
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- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
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- 229920000728 polyester Polymers 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
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- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
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- 239000003755 preservative agent Substances 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
【課題】蓄冷剤が冷凍状態であっても冷凍能力を識別できる蓄冷体を提供する。【解決手段】中空で平面形状が略平板状からなる半透明の蓄冷剤容器10と、蓄冷剤容器内に封入される蓄冷剤と、蓄冷剤には着色剤が混入可能とされ、蓄冷剤容器の外表面に取り付け可能に着色されている識別具70と、が備わっている蓄冷体1であって、蓄冷剤が室温であっても、また、冷凍状態であっても、識別具が平面方向・正面方向・側面方向の3方向から識別可能に露出していることにより、視認できる構成からなる。【選択図】図2The present invention provides a cold storage body that can identify the refrigerating capacity even when the cold storage agent is in a frozen state. SOLUTION: A semitransparent cool storage agent container 10 which is hollow and has a substantially flat shape, a cool storage agent enclosed in the cool storage agent container, and a colorant can be mixed in the cool storage agent. The regenerator 1 is provided with a discriminating tool 70 that is colored so as to be attachable to the outer surface of the disc, and the discriminator is in a plane direction even when the regenerator is at room temperature or in a frozen state. -It consists of the structure which can be visually recognized by exposing so that identification is possible from three directions, a front direction and a side direction. [Selection] Figure 2
Description
本考案は、識別具を備える蓄冷剤容器に蓄冷剤が封入された蓄冷体に関する。特に、蓄冷能力を識別でき、蓄冷剤容器の外表面に取り付け可能な識別具が備わっている蓄冷体に関する。 The present invention relates to a cool storage body in which a cool storage agent is sealed in a cool storage agent container including an identification tool. In particular, the present invention relates to a cold storage body equipped with an identification tool that can identify cold storage capacity and can be attached to the outer surface of a cold storage agent container.
従来、蓄冷体は、食料品や薬品を最適温度に保つために広く利用されており、繰り返して利用される。容器に蓄冷剤を封入する際、内容物である蓄冷剤の量を容易に目視により確認できるように容器が内部の蓄冷剤を視認可能な合成樹脂により成形され、蓄冷剤に着色が施されたものが提案されている(特許文献1参照)。
また、保冷温度が−18℃程度の冷凍用と保冷温度が3℃程度の冷蔵用に応じて、蓄冷剤の蓄冷能力を区別するために、蓄冷剤に着色されているものもある。
Conventionally, regenerators have been widely used to keep food products and medicines at an optimum temperature, and are repeatedly used. When enclosing the regenerator in the container, the container was molded with a synthetic resin that can visually recognize the internal regenerator so that the amount of the regenerator can be easily visually confirmed, and the regenerator was colored. The thing is proposed (refer patent document 1).
Moreover, in order to distinguish the cool storage ability of a cool storage agent according to the object for freezing whose cold storage temperature is about -18 degreeC, and the refrigerating use whose cold storage temperature is about 3 degreeC, there exist some which are colored in the cold storage agent.
さらに、蓄冷状態を視認可能とする目的で、冷却時の変色が視認可能な保冷用組成物からなる蓄冷剤も提案されている(特許文献2)。凍結前は、例えば蓄冷剤は青色であったものが、凍結後には白色又は薄く青味がかかった白色になり、冷却状態の視認ができるというものである。これらのように着色した蓄冷剤により、常温では蓄冷能力を区別できた。
しかし、上記の蓄冷能力の異なる蓄冷剤であっても、また、蓄冷状態を視認可能できる蓄冷剤であっても、凍結後の蓄冷剤の状態においては、白色又は薄く色味がかかった白色になり、未だ凍結状態での蓄冷剤を区別することができず、蓄冷剤の取り違いを起こす問題があった。
Furthermore, for the purpose of making it possible to visually recognize the cold storage state, a cold storage agent made of a composition for keeping cold in which discoloration during cooling is visible has also been proposed (Patent Document 2). Before freezing, for example, the cold storage agent is blue, but after freezing, it becomes white or light white with a bluish tint, and the cooling state can be visually confirmed. With these cold storage agents colored, it was possible to distinguish the cold storage capacity at room temperature.
However, even if it is a regenerator with different regenerative capacity as described above, or a regenerator that can visually recognize the regenerator state, in the state of the regenerator after freezing, it is white or lightly colored white. Therefore, the cold storage agent still in the frozen state could not be distinguished, and there was a problem of causing a mistake in the storage of the cold storage agent.
本考案は前記の点に鑑みなされたものであって、蓄冷剤が凍結状態であっても蓄冷能力を識別できる蓄冷体の提供を目的とする。 This invention is made | formed in view of the said point, Comprising: It aims at provision of the cool storage body which can identify a cool storage capacity even if a cool storage agent is a frozen state.
請求項1の考案は、中空で平面視略平板形状からなる半透明の蓄冷剤容器10と、該蓄冷剤容器内に封入される蓄冷剤60と、該蓄冷剤容器の外表面に取り付け可能な識別具70と、が備わっている蓄冷体1に係る。
本蓄冷体は、識別具70が蓄冷剤容器10の外表面に取り付けられると、常温のみならず、蓄冷剤が凍結した状態であっても容易に蓄冷能力を識別でき、取り違えることがない。
The invention of claim 1 can be attached to the outer surface of the cool storage agent container, the semi-transparent cool storage agent container 10 having a substantially flat plate shape in plan view, the cool storage agent 60 enclosed in the cool storage agent container, and The regenerator 1 includes an identification tool 70.
When the discriminating tool 70 is attached to the outer surface of the cool storage agent container 10, the cool storage body can easily identify the cool storage capability not only at room temperature but also in a state where the cool storage agent is frozen.
請求項2の考案は、請求項1の考案において、前記識別具は着色され、前記蓄冷剤容器の平面方向・正面方向・側面方向の3方向から識別可能に露出していることを特徴とする。
これにより、蓄冷体が単独で又は重ねて置かれた状態であっても、識別具は、蓄冷剤容器の平面方向・正面方向・側面方向の3方向に面しており、当該方向にまわり込んで構成されているため、いずれの方向からも容易に識別具を視認することができ、蓄冷体の蓄冷能力を識別でき、取り違えることがない。
The invention of claim 2 is characterized in that, in the invention of claim 1, the identification tool is colored and exposed so as to be distinguishable from three directions of a plane direction, a front direction, and a side direction of the cold storage agent container. .
Thereby, even if the cool storage body is in a state where it is placed alone or stacked, the identification tool faces the three directions of the cool storage agent container in the plane direction, the front direction, and the side direction, and wraps around in that direction. Therefore, the identification tool can be easily visually recognized from any direction, the cold storage capacity of the cold storage body can be identified, and there is no mistake.
請求項3の考案は、請求項1または請求項2の考案において、前記識別具70は、全体の形状が略コの字状の平板状からなり、中央が窪んだ凹状空間(凹部)を有する中央部72と、その中央部から屈曲してつながる端部76とから構成され、識別具の端部の先端は、蓄冷剤容器と係合可能な係止部77を有し、前記蓄冷剤容器の係止用凹部55と嵌合可能となっていることを特徴とする。
この構成により、蓄冷剤容器に識別具を取り付ける際に識別具の中央部72の凹部73が撓んで蓄冷剤容器の係止用凹部55に嵌合させることができる。また、識別具の中央部72が略コの字の弾性体として作用するため、識別具の端部76を掴んで蓄冷剤容器から着脱可能になる。
The invention of claim 3 is the invention of claim 1 or claim 2, wherein the discriminating device 70 has a generally U-shaped flat plate shape, and has a concave space (concave portion) with a depressed center. It is comprised from the center part 72 and the edge part 76 bent and connected from the center part, and the front-end | tip of the edge part of an identification tool has the latching | locking part 77 engageable with a cool storage agent container, The said cool storage agent container This is characterized in that it can be fitted to the locking recess 55.
With this configuration, when attaching the discriminating tool to the cool storage agent container, the recess 73 of the central portion 72 of the discriminating tool can be bent and fitted into the locking recess 55 of the cool storage agent container. Further, since the central portion 72 of the discriminating device acts as a substantially U-shaped elastic body, the end portion 76 of the discriminating device can be grasped and detached from the cool storage agent container.
請求項4の考案は、請求項1乃至請求項3の考案において、前記識別具の中央部の凹部73が複数形成され、凹部間に蓄冷剤容器の緩み防止用の突出部74が形成されていることを特徴とする。
これにより、図11に示すように蓄冷剤容器に識別具を取り付ける際に識別具の凹部73が複数となり、凹部73を取り囲む中央部72と屈曲してつながる端部76がより撓みやすくなり蓄冷剤容器への嵌合がより容易となる。また、識別具の凹部間の突出部74が蓄冷剤容器のU字状切込部50と接することで、識別具と蓄冷剤容器との間の隙間を埋め、両者の嵌合時の緩みを防止することが可能となる。
The invention of claim 4 is the invention of claim 1 to claim 3, wherein a plurality of recesses 73 at the center of the identification tool are formed, and a protrusion 74 for preventing the storage of the cool storage agent container is formed between the recesses. It is characterized by being.
As a result, as shown in FIG. 11, when attaching the identification tool to the cool storage agent container, there are a plurality of the recesses 73 of the identification tool, and the end portion 76 that is bent and connected to the central portion 72 surrounding the recess 73 becomes more easily bent. Fitting to the container becomes easier. Moreover, the protrusion part 74 between the recessed parts of an identification tool contacts the U-shaped notch part 50 of a cool storage agent container, the gap between an identification tool and a cool storage agent container is filled, and loosening at the time of both fitting is carried out. It becomes possible to prevent.
請求項5の考案は、請求項1乃至請求項4において、前記識別具の中央部の凹部側の側面または凹部間の突出部74は、断面が半球状の曲面に形成されていることを特徴とする。
この識別具の中央部の凹部の側面又は凹部間の突出部74の断面形状が半球状の曲面に形成されているので、蓄冷剤容器との接触面積を抑えることができ、冷却した蓄冷剤に組付けられていても熱伝導しにくくなり、また、強度を保つことができる。
The invention of claim 5 is characterized in that, in claims 1 to 4, the side surface of the central portion of the discriminator or the projection 74 between the recesses is formed in a hemispherical curved surface. And
Since the cross-sectional shape of the side surface of the concave portion at the center of the identification tool or the protrusion 74 between the concave portions is formed in a hemispherical curved surface, the contact area with the cold storage agent container can be suppressed, and the cooled cold storage agent Even if assembled, it becomes difficult to conduct heat and the strength can be maintained.
請求項6の考案は、請求項1乃至請求項5において、複数の前記蓄冷剤容器10と、前記識別具とにより構成される蓄冷体ユニット5であって、前記識別具は、該複数の蓄冷剤容器を脱着可能に固定することを特徴とする。
これにより、識別具が複数の蓄冷剤容器を固定する固定具80を兼ねるため、複数の蓄冷剤容器を束ねて一体化されて蓄冷体ユニット5として持ち運びが良く、蓄冷体ユニットとしての識別性を高めることができる。
The invention of claim 6 is the regenerator unit 5 constituted by a plurality of the cool storage agent containers 10 and the discriminating tool in claims 1 to 5, wherein the discriminator is the cool storage unit. The agent container is detachably fixed.
Thereby, since an identification tool serves as the fixing tool 80 which fixes a some cool storage agent container, a plurality of cool storage agent containers are bundled and integrated, and it is easy to carry as the cool storage unit 5, and the distinguishability as the cool storage unit is obtained. Can be increased.
本考案によれば、識別具70が蓄冷剤容器10の外表面に取り付け可能となっているため、常温のみならず、蓄冷剤が凍結した状態であっても容易に蓄冷能力を識別できる蓄冷体1を提供することができる。この蓄冷体1であれば、凍結時に、取り違えることがないので、例えば、冷蔵室において、冷蔵室用でない蓄冷体が紛れていた場合に容易に識別できる。また、一つの保冷庫を冷凍能力の異なる蓄冷体を混在して使用する場合に、冷凍時の蓄冷体を補充・交換する際に、蓄冷体1を取り違えることがない。 According to the present invention, since the discriminating tool 70 can be attached to the outer surface of the cool storage agent container 10, the cool storage body that can easily identify the cool storage capability not only at room temperature but also in a state where the cool storage agent is frozen. 1 can be provided. Since this regenerator 1 is not mistaken at the time of freezing, for example, in a refrigerating room, it can be easily identified when a regenerator that is not for refrigerating room is misplaced. Further, when a single cold storage is used with a mixture of regenerators having different refrigeration capacities, the regenerator 1 is not mistaken for replenishing / replacement of the regenerator during refrigerating.
以下、図面を参照しながら、本考案の好適な実施の形態について詳細に説明する。なお、本明細書及び図面においては、同一の符号が付された構成要素は、実質的に同一の構造又は機能を有するものとする。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Note that in the present specification and drawings, components having the same reference numerals have substantially the same structure or function.
図1及び図2はこの考案の第一実施形態に係る蓄冷体1であって、蓄冷剤容器10に識別具70を組合せた蓄冷体の側面図及び正面図である。図3ないし図5は本考案の第一実施形態に係る蓄冷剤容器10の平面図・側面図及び正面図であり、図10は第一実施形態に係る識別具70の平面図・正面図及びx−x断面図である。図12ないし図14はこの考案の第二実施形態に係る固定具(識別具)80及び蓄冷剤容器とこれらを組合せた蓄冷体ユニット5の図面である。 FIGS. 1 and 2 are a side view and a front view of a regenerator 1 according to a first embodiment of the present invention, in which a regenerator 70 is combined with an identification tool 70. 3 to 5 are a plan view, a side view, and a front view of the regenerator container 10 according to the first embodiment of the present invention, and FIG. 10 is a plan view, a front view, and a front view of the identification tool 70 according to the first embodiment. It is xx sectional drawing. 12 to 14 are drawings of a regenerator unit 5 that combines a fixture (identifier) 80 and a regenerator container according to a second embodiment of the present invention, and a combination thereof.
<第一実施形態>
図1及び図2に示す第一実施形態の蓄冷体1は、蓄冷剤60を封入する蓄冷剤容器10および蓄冷剤容器の外表面に取り付けた識別具70とによって構成されている。蓄冷体1は、食物や医薬品を低温で保管輸送するためのものであり、蓄冷剤容器に潜熱の大きい水を主成分とする蓄冷剤が封入されている。容器10の外表面には着色された識別具70が取り付けられ、蓄冷体1が置かれた状態で、その中に封入された蓄冷剤の冷凍能力を目視にて識別できるようになっている。
<First embodiment>
The cool storage body 1 of 1st embodiment shown in FIG.1 and FIG.2 is comprised by the cool storage agent container 10 which encloses the cool storage agent 60, and the identification tool 70 attached to the outer surface of a cool storage agent container. The regenerator 1 is for storing and transporting food and medicines at a low temperature, and a regenerator mainly composed of water having a large latent heat is enclosed in a regenerator container. A colored identification tool 70 is attached to the outer surface of the container 10 so that the refrigerating capacity of the regenerator encapsulated in the regenerator 1 can be visually identified in a state where the regenerator 1 is placed.
<蓄冷剤容器10>
図3ないし図5に示す蓄冷剤容器10は、内部に蓄冷剤の収容空間12を有する中空で略平板状からなるもので、ポリエチレン、ポリプロピレン等のポリオレフィンあるいはポリアミド、ポリエステル、ABS等の合成樹脂で構成され、ブロー成形により成形されている。
<Cold storage agent container 10>
A cold storage agent container 10 shown in FIGS. 3 to 5 is a hollow, substantially flat plate having a storage space 12 for a cold storage agent therein, and is made of polyolefin such as polyethylene or polypropylene, or synthetic resin such as polyamide, polyester or ABS. It is configured and formed by blow molding.
前記蓄冷剤容器10の平面視における形状は、図3に示すように角が丸みを帯びた略長方形であり、長手方向の辺(長辺)が直線ではなく容器中心側(容器内側)に向かって窪んだ凹凸状となっている。なお、この実施例における蓄冷剤容器10の外観寸法は、約370mm×155mmとなっている。 The shape of the cool storage agent container 10 in plan view is a substantially rectangular shape with rounded corners as shown in FIG. 3, and the longitudinal side (long side) is not a straight line but toward the container center side (inner side of the container). It has a concave and convex shape. In addition, the external dimension of the cool storage agent container 10 in this Example is about 370 mm x 155 mm.
蓄冷剤容器10の側面図(図4)正面図(図5)に示すように、蓄冷剤容器はその厚みが均一な一般部(容器基体11)の表面と裏面に大小の突出した部分が形成されている。蓄冷剤容器の長さが約370mmに対して、一般部(容器基体11)の厚みは23mm、最大に突出した部分の高さは12mmであり、蓄冷剤容器全体としては略平板状になっている。また、蓄冷剤容器10の平面図(図3)の各断面を図6〜図9に示す。 As shown in the side view (FIG. 4) and front view (FIG. 5) of the cool storage agent container 10, the cool storage agent container is formed with large and small protruding portions on the front and back surfaces of the general part (container base 11) having a uniform thickness. Has been. The length of the regenerator container is about 370 mm, the thickness of the general part (container base 11) is 23 mm, the height of the projecting portion is 12 mm, and the regenerator container as a whole is substantially flat. Yes. Moreover, each cross section of the top view (FIG. 3) of the cool storage agent container 10 is shown in FIGS.
蓄冷剤容器10の表面と裏面には、それぞれ4箇所に側面から見て略台形状の円錐台形状をした円錐台部20が膨出して設けられ、一定の厚さ部分である蓄冷剤容器の一般面(容器基体11)に円錐台部が突出したように成形されている。
この円錐台部20は容器基体11の表面と裏面の四隅近傍に設けられ、円錐台の底面の直径が40mm、上端面の直径が20mm、高さが10mmである。
On the front and back surfaces of the cool storage agent container 10, the truncated cone part 20 having a substantially trapezoidal truncated cone shape when viewed from the side surface is provided in a bulging manner, and the cool storage agent container having a constant thickness portion is provided. It is shaped so that the truncated cone part protrudes from the general surface (container base 11).
The truncated cone part 20 is provided in the vicinity of the four corners of the front and back surfaces of the container base 11, and the diameter of the bottom surface of the truncated cone is 40 mm, the diameter of the upper end surface is 20 mm, and the height is 10 mm.
この円錐台部20は、蓄冷剤容器10を平板状に水平に置いた時の接地脚として働く。また、複数の蓄冷剤容器10を重ね合わせるように配置する場合に、隣り合う蓄冷剤容器の円錐台部20同士を嵌合させることができるように、円錐台部20の上面に凸部(円錐台凸部24)と凹部(円錐台凹部27)を設けている。
図3〜図7に示すように、円錐台凸部24は半球状の突起の形状をしており、またその円錐台凸部24の半球状の突起が入り込む程度の窪んだ形状をしている円錐台凹部27が対応する箇所に設けられている。図7に示すように、円錐台凸部24と円錐台凹部27は、蓄冷剤容器10の短手方向に一組の対となって表面と裏面にそれぞれ設けられている。複数の蓄冷剤容器10の各円錐台凸部24と各円錐台凹部27を各々嵌合させて、重ね合わせるように配置すると、蓄冷剤容器のそれぞれの容器基体11の間に空間が形成されるようになる。
The truncated cone part 20 serves as a grounding leg when the cool storage agent container 10 is placed horizontally in a flat plate shape. Moreover, when arrange | positioning so that the several cool storage agent container 10 may be piled up, a convex part (conical shape) is provided on the upper surface of the truncated cone part 20 so that the truncated cone parts 20 of adjacent cool storage agent containers can be fitted. A base convex part 24) and a concave part (conical concave part 27) are provided.
As shown in FIGS. 3 to 7, the frustoconical convex portion 24 has a hemispherical protrusion shape, and has a concave shape to the extent that the hemispherical protrusion of the frustoconical convex portion 24 enters. A truncated cone recess 27 is provided at a corresponding location. As shown in FIG. 7, the frustoconical convex portion 24 and the frustoconical concave portion 27 are provided on the front and back surfaces as a pair in the short-side direction of the cold storage agent container 10. When the frustoconical convex portions 24 and the frustoconical concave portions 27 of the plurality of cool storage agent containers 10 are fitted and arranged so as to overlap, a space is formed between the respective container bases 11 of the cool storage agent containers. It becomes like this.
さらに、蓄冷剤容器10の表面と裏面には、図3〜図8に示すようにそれぞれ複数の半球状の突起30が膨出して設けられている。これらの半球状の突起30を蓄冷剤容器の容器基体11の表面に設けることにより、蓄冷剤容器10の一般部(容器基体11)の表面積を増大させ、凍結時間を短縮することができる。 Furthermore, a plurality of hemispherical protrusions 30 bulge and are provided on the front and back surfaces of the regenerator container 10 as shown in FIGS. By providing these hemispherical protrusions 30 on the surface of the container base 11 of the cool storage agent container, the surface area of the general part (container base 11) of the cool storage agent container 10 can be increased and the freezing time can be shortened.
図9に示すように、容器基体11の表裏の外面には、収納された蓄冷剤を凍結させる際の体積膨張により容器が膨らんでしまったり、破損したりしないように、強度向上等のための陥没した接合凹部40が複数形成されている。陥没した接合凹部40は、外面を形成する容器壁を部分的に陥没させた凹部を形成し、この陥没した凹部同士を接合させて、蓄冷剤容器の膨らみ又は破損を防止する。
この陥没した接合凹部40は、図9のように、容器基体11の両表面に容器の内部に向かって設けられた凹部の底面が容器基体11の厚さ方向の中間位置において接合されて形成されている。尚、この接合凹部の平面形状は円形であり、容器基体11の表面における接合凹部の直径は16mm、底面の直径が14mmである。本蓄冷剤容器10の表面裏面それぞれに設けられた陥没した接合凹部40は、容器基体11の四隅に配置され、同様に四隅に設けられた円錐台部20よりもさらに外側の端部に配置されている。
As shown in FIG. 9, on the outer surfaces of the front and back of the container base 11, the container is not expanded or damaged due to volume expansion when the stored cold storage agent is frozen. A plurality of recessed joint recesses 40 are formed. The depressed joint concave portion 40 forms a concave portion in which the container wall forming the outer surface is partially depressed, and the depressed concave portions are joined together to prevent the cold storage agent container from being swollen or damaged.
As shown in FIG. 9, the depressed joint recess 40 is formed by joining the bottom surfaces of the recesses provided on both surfaces of the container base 11 toward the inside of the container at an intermediate position in the thickness direction of the container base 11. ing. In addition, the planar shape of this joining recessed part is circular, the diameter of the joining recessed part in the surface of the container base | substrate 11 is 16 mm, and the diameter of a bottom face is 14 mm. The recessed joint recesses 40 provided on the front and back surfaces of the regenerator container 10 are disposed at the four corners of the container base 11, and are also disposed at the outer ends of the truncated cone parts 20 provided at the four corners. ing.
図3に示すように蓄冷剤容器10の長手方向の側端部に、U字状の空間からなる切込部50が蓄冷剤容器の中心側の短手方向に形成されている。
この切込部50のさらに中心側の短手方向の先に、蓄冷剤容器の一般面である容器基体面より窪んだ係止用凹部55が形成されている。
この切込部50に識別具70(固定具80)を嵌め込み、係止用凹部55に識別具(固定具)の係止部77が嵌合可能となっている。
As shown in FIG. 3, a cut portion 50 made of a U-shaped space is formed in a lateral direction on the center side of the cool storage agent container at a side end in the longitudinal direction of the cool storage agent container 10.
A locking recess 55 that is recessed from the container base surface, which is a general surface of the cold storage agent container, is formed at the tip of the cut portion 50 in the lateral direction.
The discriminating tool 70 (fixing tool 80) is fitted into the notch 50, and the locking portion 77 of the discriminating tool (fixing tool) can be fitted into the locking recess 55.
前記蓄冷剤容器10の中央には、蓄冷剤容器の厚み方向に貫通する2つの貫通孔14が設けられ、前記の2つの貫通孔14間に中空把持部16が形成され、中空把持部16を中心に貫通孔14が並設されている。前記貫通孔14は、この蓄冷剤容器10を把持する際に指が挿入される部分であり、この例では、中空把持部16を挟んだ2つの貫通孔14は、全体として中空把持部16を長軸とする一つの楕円の形状を形づくり、略半楕円形状の2つの貫通孔14が中空把持部16を挟んで相対向するように併設されている。
中空把持部16は、蓄冷剤容器10を平面部の方向に置いた時に均一の水平方向の厚みを有しており、厚み方向で屈曲していない。この場合でも、本容器は円錐台部20が容器の表面裏面の四隅に配置されているため、中空把持部16を掴み損ねることはない。
In the center of the cool storage agent container 10, two through holes 14 that penetrate in the thickness direction of the cool storage agent container are provided, and a hollow grip portion 16 is formed between the two through holes 14. A through hole 14 is arranged in the center. The through-hole 14 is a portion into which a finger is inserted when gripping the regenerator container 10. In this example, the two through-holes 14 sandwiching the hollow gripping portion 16 are connected to the hollow gripping portion 16 as a whole. One elliptical shape having a long axis is formed, and two substantially semi-elliptical through holes 14 are provided so as to face each other with the hollow gripping portion 16 interposed therebetween.
The hollow gripping portion 16 has a uniform horizontal thickness when the cool storage agent container 10 is placed in the plane portion direction, and is not bent in the thickness direction. Even in this case, since the truncated cone part 20 is arranged at the four corners of the front and back surfaces of the container, the container does not miss the hollow gripping part 16.
この蓄冷剤容器10の短辺側の側面には蓄冷剤を注入するための注入口が形成されている。この注入口は、蓄冷剤充填後にキャップ18等により密封される。
このように蓄冷剤容器10の表面には、平面図の図3の外観のように大小の円錐台部20や半球状突起30と陥没した接合凹部40や係止用凹部55が形成されており、蓄冷剤容器の裏面側も同じ形状の凹凸部分が形成されている。
An inlet for injecting the cold storage agent is formed on the side surface on the short side of the cold storage agent container 10. This inlet is sealed with a cap 18 or the like after the cold storage agent is filled.
In this way, on the surface of the regenerator container 10, the large and small truncated cone part 20 and the hemispherical protrusion 30 and the recessed concave part 55 for locking and the concave part 55 for locking are formed as shown in the plan view of FIG. 3. The concave and convex portions having the same shape are also formed on the back side of the cool storage agent container.
<識別具(固定具)>
識別具70は、図10に示すように、平面視で略コの字が2つ重なって、全体の形状が略コの字状の平板からなり、識別具70の幅方向に広がる中央が凹部に窪んだ凹部73を有する中央部72と、その中央部72から屈曲してつながる端部76と、から構成されている。識別具の端部76の先端は、蓄冷剤容器と係合可能な係止部77を中央部の凹部側に有し、前記蓄冷剤容器10の係止用凹部55と嵌合可能となっている。
識別具70は、高密度ポリエチレン等の熱可塑性樹脂に、顔料・染料等の着色剤又はこれらの着色剤を樹脂に配合したマスターバッチ等を配合し、射出成形によって形成される。着色剤は、蓄冷剤の冷凍能力に応じた色が採用され、識別具70は黄色、青色、赤色等の複数の色で着色される。
<Identification tool (fixing tool)>
As shown in FIG. 10, the discriminator 70 has two substantially U-shaped plates in a plan view, the entire shape is a substantially U-shaped flat plate, and the center extending in the width direction of the discriminator 70 is a recess. The center portion 72 has a recessed portion 73 that is recessed in the middle, and an end portion 76 that is bent and connected from the center portion 72. The tip of the end portion 76 of the identification tool has a locking portion 77 that can be engaged with the cold storage agent container on the concave portion side of the central portion, and can be fitted into the locking concave portion 55 of the cold storage agent container 10. Yes.
The identification tool 70 is formed by injection molding by blending a thermoplastic resin such as high-density polyethylene with a colorant such as a pigment or dye or a masterbatch obtained by blending these colorants into a resin. The colorant employs a color corresponding to the refrigerating capacity of the regenerator, and the identification tool 70 is colored with a plurality of colors such as yellow, blue, and red.
識別具70の幅は、蓄冷剤容器10の一般面(容器基体11)の厚みと表裏の円錐台部20の高さを合わせた寸法、すなわち蓄冷剤容器10の最大厚みとほぼ同じか、わずかに大きい寸法となっている。識別具70の厚みは、蓄冷剤容器のU字状切込部50に入り込む厚みであればよく、本案ではU字状切込部50の間隔が10mmに対して、識別具70の厚みは9mmとなっている。識別具の中央部72の奥から端部先端の係止部77にかけての寸法は、識別具70を蓄冷剤容器10に嵌合した場合に、蓄冷剤容器の外縁からわずかにはみ出す程度の寸法となっている。 The width of the discriminating tool 70 is approximately the same as or slightly smaller than the dimension of the thickness of the general surface (container base 11) of the regenerator container 10 and the height of the frustoconical part 20 on the front and back sides, that is, the maximum thickness of the regenerator container 10. The dimensions are very large. The thickness of the discriminating tool 70 may be any thickness as long as it enters the U-shaped cut portion 50 of the regenerator container. In this plan, the thickness of the discriminating tool 70 is 9 mm while the interval between the U-shaped cut portions 50 is 10 mm. It has become. The dimension from the back of the central part 72 of the discriminating tool to the engaging portion 77 at the end of the end is such that it slightly protrudes from the outer edge of the cool storage agent container when the discriminator 70 is fitted to the cool storage agent container 10. It has become.
識別具の中央の凹部73が蓄冷剤容器のU字状の切込部50と嵌め合わされ、識別具の端部の先端における係止部77が、蓄冷剤容器の係止用凹部55と嵌合され、蓄冷剤容器の外表面に識別具が固定される。
また、図1・図2のように識別具の端部76が、蓄冷剤容器の容器基体よりはみ出した形で嵌合され、識別具の中央部72が略コの字の弾性体として作用するため、識別具の端部76を掴んで蓄冷剤容器10から取り外すことが可能となり、着脱可能になっている。なお、4つの識別具70が蓄冷剤容器の蓄冷剤容器の側面に位置するU字状切込部50に嵌合され着脱可能に固定化された状態になると、識別具70が蓄冷剤容器の容器基体11を支える脚として働く。
The central recess 73 of the discriminator is fitted with the U-shaped cut portion 50 of the cool storage agent container, and the locking portion 77 at the tip of the end of the discriminator is fitted with the locking recess 55 of the cool storage agent container. The identification tool is fixed to the outer surface of the cool storage agent container.
Further, as shown in FIGS. 1 and 2, the end 76 of the discriminating tool is fitted so as to protrude from the container base of the cool storage agent container, and the central portion 72 of the discriminating tool acts as an approximately U-shaped elastic body. Therefore, the end 76 of the identification tool can be grasped and detached from the cold storage agent container 10 and can be detached. In addition, when the four discriminating tools 70 are fitted into the U-shaped cut portions 50 located on the side surfaces of the cool storage agent container of the cool storage agent container and are detachably fixed, the discriminating tool 70 is attached to the cool storage agent container. It serves as a leg that supports the container base 11.
蓄冷剤容器のU字状切込部50で識別具の中央部の凹部73が蓄冷剤を取り囲むように嵌り込むため、図2のように蓄冷剤容器10の正面・背面方向からも識別具70を視認することができる。また、識別具70は一定の厚みを有するため、図1のように蓄冷剤容器10の側面方向及びそれに垂直な上下・鉛直方向(蓄冷剤容器の平面・底面方向)からも、識別具を視認することができる。このような構成により、識別具70を蓄冷剤容器10の平面方向・正面方向・側面方向の少なくとも3方向のいずれの方向から見えるように嵌合することを実現でき、識別具の視認性を確保することができる。 Since the concave portion 73 at the center of the discriminating tool is fitted in the U-shaped cut portion 50 of the cool storage agent container so as to surround the cool storage agent, the discriminating tool 70 is also seen from the front and back directions of the cool storage agent container 10 as shown in FIG. Can be visually recognized. Further, since the discriminating tool 70 has a certain thickness, the discriminating tool is also visually recognized from the side surface direction of the cool storage agent container 10 and the vertical and vertical directions (the plane and bottom direction of the cool storage agent container) perpendicular thereto as shown in FIG. can do. With such a configuration, the identification tool 70 can be fitted so that it can be seen from at least three directions of the plane direction, the front direction, and the side surface direction of the regenerator container 10, and the visibility of the identification tool is ensured. can do.
さらに、図11のように、識別具の中央部の凹部73が複数形成され、凹部間に突出部74が設けられてもよい。これにより、蓄冷剤容器に識別具を取り付ける際に識別具の中央部の凹部73が撓んで蓄冷剤容器の係止用凹部55に嵌合させることが容易となる。
また、凹部間73の突出部74が蓄冷剤容器の切込部50に入り込み、識別具と蓄冷剤容器との間の隙間を埋め、両者の嵌合時の緩みを防止することが可能となる。
Furthermore, as shown in FIG. 11, a plurality of recesses 73 at the center of the identification tool may be formed, and a protrusion 74 may be provided between the recesses. Thereby, when attaching an identification tool to a cool storage agent container, the recessed part 73 of the center part of an identification tool bends, and it becomes easy to make it fit with the recessed part 55 for a latching of a cool storage agent container.
Further, the protrusion 74 between the recesses 73 enters the cut portion 50 of the cool storage agent container, fills the gap between the identification tool and the cool storage agent container, and can prevent loosening when the two are fitted. .
さらに、前記識別具70の中央部の凹部73又は凹部間の突起部74の凹部側の側面は、図10(c)のように、断面が半球状の曲面に形成されている。
この識別具の中央部の凹部73(凹部間の突起部74)の断面形状が半球状の曲面に形成されているので、蓄冷剤容器との接触面積を抑えることができ、冷却した蓄冷剤容器10に組付けられていても、熱伝導しにくくなり、結露しにくく識別性が低下することがない。
Furthermore, the side surface of the concave portion 73 of the central portion of the discriminator 70 or the protrusion 74 between the concave portions is formed into a hemispherical curved surface as shown in FIG.
Since the cross-sectional shape of the recess 73 (protrusion 74 between the recesses) in the center of the identifier is formed as a hemispherical curved surface, the contact area with the cool storage agent container can be suppressed, and the cooled cool storage agent container Even if it is assembled to 10, it is difficult to conduct heat, it is difficult to condense, and the discriminability is not lowered.
<蓄冷剤>
蓄冷剤容器10に収納される蓄冷剤60は、一般に、短時間で凍結し、凍結に要するエネルギーが少なく、且つ有効な保冷時間が長いものが使われる。実用的には融解潜熱の大きい水を主剤とし、これにゲル化剤及び寒剤等が配合されたものが用いられる。このゲル化剤としては、カルボキシメチルセルロース、ポリビニルアルコール、ポリアクリル酸ナトリウム、ポリアクリルアミド等の親水性ポリマーを架橋することにより水不溶性とした高吸水性ポリマーを使用することができる。また、デンプン、ゼラチン、グアガム等の天然多糖類などを用いることもできる。寒剤としては、塩化ナトリウム、塩化カリウム等の無機酸の金属塩、或いはエチレングリコール、プロピレングリコール等の多価アルコールなどが挙げられる。更に、過冷却の防止のため核剤その他、防腐剤、防黴剤及び顔料、染料等の着色剤等を配合可能とされ、通常蓄冷剤に用いられる添加剤を配合することができる。
<Cool storage agent>
The regenerator 60 stored in the regenerator container 10 is generally frozen in a short time, requires less energy for freezing, and has a long effective cool keeping time. Practically, water having a large latent heat of fusion is used as a main ingredient, and a gelling agent, a cryogen and the like are blended therein. As the gelling agent, a highly water-absorbing polymer that is made water-insoluble by crosslinking a hydrophilic polymer such as carboxymethyl cellulose, polyvinyl alcohol, sodium polyacrylate, polyacrylamide or the like can be used. Natural polysaccharides such as starch, gelatin and guar gum can also be used. Examples of the cryogen include metal salts of inorganic acids such as sodium chloride and potassium chloride, and polyhydric alcohols such as ethylene glycol and propylene glycol. Furthermore, a nucleating agent, a preservative, an antifungal agent, a colorant such as a pigment, a dye, and the like can be blended to prevent overcooling, and an additive usually used for a cold storage agent can be blended.
<第2実施形態>
本案の蓄冷剤容器10は円錐台部20を有しており、複数の蓄冷剤容器10の四隅の円錐台凸部24と円錐台凹部27とが嵌合して、図12・図13のように積み重ねるように配置して、蓄冷体ユニット5を構成することができる。この時、これらの蓄冷剤容器を一体固定化するために、図14に示す識別具(固定具)80を用いることができる。
この固定具80は、高密度ポリエチレン等の熱可塑性樹脂に、顔料・染料等の着色剤又はこれらの着色剤を樹脂に配合したマスターバッチ等を配合し、射出成形によって形成され、識別具と同様の機能を有するとともに、複数の蓄冷剤容器10を一体固定化させる。
Second Embodiment
The cool storage agent container 10 of the present plan has a truncated cone part 20, and the truncated cone convex parts 24 and the truncated cone recessed parts 27 of the plurality of cool storage agent containers 10 are fitted, as shown in FIGS. The cool storage unit 5 can be configured by being stacked so as to be stacked. At this time, an identification tool (fixing tool) 80 shown in FIG. 14 can be used to integrally fix these cold storage agent containers.
This fixing tool 80 is formed by injection molding by blending a thermoplastic resin such as high-density polyethylene with a colorant such as pigment or dye or a masterbatch in which these colorants are blended in the resin, and is similar to the identification tool. A plurality of cool storage agent containers 10 are integrally fixed.
固定具80は、図14のように、櫛歯状の平板な成形体である中央部82と、その中央部から屈曲してつながる端部86とから構成され、全体の形状において、その中央部が長くなった略コの字状の平板からなる。固定具の端部86の先端は、蓄冷剤容器と係合可能な係止部87を有し、前記蓄冷剤容器10の係止用凹部55と嵌合可能となっている。この中央部82には、端部の係止部側に窪んだ凹部83を複数有しており、これらの複数の凹部83との間に突出部84が複数形成され、櫛歯状の部分を構成している。 As shown in FIG. 14, the fixture 80 includes a central portion 82 that is a comb-shaped flat molded body, and an end portion 86 that is bent and connected from the central portion. It consists of a substantially U-shaped flat plate with a longer length. The front end of the end portion 86 of the fixture has a locking portion 87 that can be engaged with the cold storage agent container, and can be fitted into the locking recess 55 of the cold storage agent container 10. The central portion 82 has a plurality of recessed portions 83 that are recessed toward the locking portion side of the end portion, and a plurality of protruding portions 84 are formed between the plurality of recessed portions 83 so that a comb-like portion is formed. It is composed.
これらの突出部84の間に形成される凹部83が蓄冷剤容器の切込部50と嵌め合わされ、固定具の端部86の先端における係止部87が、蓄冷剤容器の係止用凹部55と嵌合され、蓄冷剤容器が固定具80により固定される。この固定具80は、中実体であり、複数の蓄冷剤容器10を一体に固定するために必要な十分な強度を有する。
さらに、固定具80の周縁部の断面形状が半球状の曲面に形成されているので、複数の蓄冷剤容器を固定化する固定具としての強度を維持することができる。
A recess 83 formed between the protrusions 84 is fitted with the cut portion 50 of the cool storage agent container, and a locking portion 87 at the tip of the end 86 of the fixture is a locking recess 55 of the cool storage agent container. And the cool storage agent container is fixed by the fixture 80. The fixture 80 is a solid body and has sufficient strength necessary to fix the plurality of cold storage agent containers 10 together.
Furthermore, since the cross-sectional shape of the peripheral part of the fixture 80 is formed in a hemispherical curved surface, the strength as a fixture for fixing a plurality of cold storage agent containers can be maintained.
図12・図13のように、本実施態様においては、4個の蓄冷剤容器10を積み重ねた状態で、蓄冷剤容器のU字状切込部50に固定具の中央凹部83を嵌め込んでいる。固定具80は4本使用されており、蓄冷剤容器の切込部50の4箇所に嵌合され、4つの蓄冷剤容器の縁部の4カ所に4つの固定具が嵌り込んで、蓄冷体ユニット5を構成する。さらに、蓄冷剤容器と固定具の所定の箇所に輪状の紐99が掛けてあり、この蓄冷体ユニット5を持ち運びやすくしている。 As shown in FIGS. 12 and 13, in this embodiment, with the four cool storage agent containers 10 stacked, the central recess 83 of the fixture is fitted into the U-shaped cutout 50 of the cool storage agent container. Yes. Four fixing tools 80 are used, and are fitted into four locations of the cut portion 50 of the cold storage agent container, and four fixing tools are fitted into the four locations of the edges of the four cold storage agent containers. The unit 5 is configured. Further, a ring-shaped string 99 is hung on a predetermined portion of the cool storage agent container and the fixture to facilitate carrying the cool storage unit 5.
1 蓄冷体
5 蓄冷体ユニット
10 蓄冷剤容器
14 貫通孔
16 中空把持部
18 注入口キャップ
20 円錐台部
24 円錐台凸部
27 円錐台凹部
30 半球状突起
40 接合凹部
50 U字状切込部
55 係止用凹部
60 蓄冷剤
70 識別具
72 識別具の中央部
73 識別具の中央部の凹部
74 識別具の凹部間の突出部
76 識別具の端部
77 識別具の端部の係止部
80 固定具(識別具)
82 固定具の中央部
83 固定具の中央部の凹部
84 固定具の凹部間の突出部
86 固定具の端部
87 固定具の端部の係止部
99 紐
DESCRIPTION OF SYMBOLS 1 Cold storage body 5 Cold storage body unit 10 Cold storage agent container 14 Through-hole 16 Hollow holding part 18 Inlet cap 20 Frustum part 24 Frustum convex part 27 Frustum concave part 30 Hemispherical protrusion 40 Joint concave part 50 U-shaped cut part 55 Recessed portion 60 Regenerative agent 70 Discriminating tool 72 Center portion of discriminating tool 73 Recessed portion in the central portion of discriminating tool 74 Projection portion between concave portions of the discriminating tool 76 Fixing tool (identification tool)
82 Central part of the fixture 83 Concave part in the central part of the fixture 84 Projection part between the concave parts of the fixture 86 End part of the fixture 87 Locking part at the end part of the fixture 99 String
請求項6の考案は、複数の前記蓄冷剤容器10と、前記識別具とにより構成される蓄冷体ユニット5であって、蓄冷体ユニット5は、請求項1乃至5のいずれか一項に記載の蓄冷体で構成され、前記識別具は該複数の蓄冷剤容器を脱着可能に固定する、ことを特徴とする。
これにより、識別具が複数の蓄冷剤容器を固定する固定具80を兼ねるため、複数の蓄冷剤容器を束ねて一体化されて蓄冷体ユニット5として持ち運びが良く、蓄冷体ユニットとしての識別性を高めることができる。
Invention of Claim 6 is the cool storage body unit 5 comprised by the said several cool storage agent container 10 and the said identification tool, Comprising : The cool storage body unit 5 is as described in any one of Claims 1 thru | or 5. is composed of the cold accumulating material, the identification device is detachably securing the cold storage container of the plurality of, be characterized.
Thereby, since an identification tool serves as the fixing tool 80 which fixes a some cool storage agent container, a plurality of cool storage agent containers are bundled and integrated, and it is easy to carry as the cool storage unit 5, and the distinguishability as the cool storage unit is obtained. Can be increased.
Claims (6)
該蓄冷剤容器内に封入される蓄冷剤と、
該蓄冷剤容器の外表面に取り付け可能な識別具と、が備わっている蓄冷体。 A translucent regenerator container that is hollow and has a substantially flat plate shape;
A cold storage agent enclosed in the cold storage agent container;
A regenerator having an identification tool attachable to the outer surface of the regenerator container.
識別具の端部の先端は、蓄冷剤容器と係合可能な係止部を有し、前記蓄冷剤容器の係止用凹部と嵌合可能となっていることを特徴とする請求項1又は2に記載の蓄冷体。 The identification tool is formed of a substantially U-shaped flat plate shape, a central portion having a recessed portion with a depressed center, and an end portion that is bent and connected from the central portion,
The tip of the end of the identification tool has a locking portion that can be engaged with the cold storage agent container, and can be fitted into the locking recess of the cold storage agent container. 2. The cold storage body according to 2.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021028365A (en) * | 2019-08-09 | 2021-02-25 | 株式会社イノアックコーポレーション | Cool storage material and method for manufacturing the same |
JP2021091478A (en) * | 2019-12-05 | 2021-06-17 | 株式会社イノアックコーポレーション | Cold storage material container and cold storage material |
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2018
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021028365A (en) * | 2019-08-09 | 2021-02-25 | 株式会社イノアックコーポレーション | Cool storage material and method for manufacturing the same |
JP7317628B2 (en) | 2019-08-09 | 2023-07-31 | 株式会社イノアックコーポレーション | Composition for cold storage material, cold storage material, and method for producing cold storage material |
JP2021091478A (en) * | 2019-12-05 | 2021-06-17 | 株式会社イノアックコーポレーション | Cold storage material container and cold storage material |
JP7460286B2 (en) | 2019-12-05 | 2024-04-02 | 株式会社イノアックコーポレーション | Cool storage container and cool storage material |
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