JPH0440134Y2 - - Google Patents
Info
- Publication number
- JPH0440134Y2 JPH0440134Y2 JP2991487U JP2991487U JPH0440134Y2 JP H0440134 Y2 JPH0440134 Y2 JP H0440134Y2 JP 2991487 U JP2991487 U JP 2991487U JP 2991487 U JP2991487 U JP 2991487U JP H0440134 Y2 JPH0440134 Y2 JP H0440134Y2
- Authority
- JP
- Japan
- Prior art keywords
- cold storage
- refrigerant
- container body
- plate
- flat plate
- 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
Links
- 239000003507 refrigerant Substances 0.000 claims description 23
- 238000001704 evaporation Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 18
- 239000011232 storage material Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、冷媒蒸発管の周囲に蓄冷剤を配し、
冷温度を蓄えることができるようにした蓄冷板に
関する。[Detailed explanation of the invention] [Industrial application field] The present invention arranges a cold storage agent around the refrigerant evaporation tube,
This invention relates to a cold storage plate that can store cold temperature.
従来の蓄冷板は、第３図に示すように、平板形
状の中空容器本体１を有している。本体１は、二
枚の熱伝導性に優れた平板形状の金属板３，４の
夫々をしぼり加工により皿状に形成した後に、中
空部分を作るように互いに対称に重ね合わせて結
合することで作られている。
As shown in FIG. 3, a conventional cold storage plate has a hollow container body 1 in the shape of a flat plate. The main body 1 is constructed by forming two plate-shaped metal plates 3 and 4 with excellent thermal conductivity into a plate shape by squeezing, and then symmetrically overlapping and bonding them together to create a hollow part. It is made.
金属板３，４の周辺部には、フランジ部分７，
８が形成されている。フランジ部分７，８は互い
に密着されかつ結合されている。フランジ部分
７，８を結合させるには、一方の金属板３のフラ
ンジ部分７を他方のフランジ部分８を包むよう
に、折り返えして密着させる。フランジ部分７，
８はシーム溶接等の溶接により互いに結合される
こともある。 Around the metal plates 3 and 4, flange portions 7,
8 is formed. The flange parts 7, 8 are tightly fitted and connected to each other. To join the flange parts 7 and 8, the flange part 7 of one metal plate 3 is folded back so as to wrap around the other flange part 8 and brought into close contact. flange part 7,
8 may be joined to each other by welding such as seam welding.
このようにして作られた本体１の内部には、蓄
冷剤１０が封入されている。さらに、本体１の内
部には、蓄冷剤１０に接触するように、複数の冷
却用の冷媒蒸発管１２が配設されている。これら
の冷媒蒸発管１２の両端部は、本体１の外部にの
び、冷却システムに連結配管される。又、冷媒蒸
発管１２は内部で冷媒が蒸発することにより冷却
され、蓄冷剤１０と冷媒蒸発管１２との間で熱交
換が行なわれることにより蓄冷剤１０が予冷され
る。 A cool storage agent 10 is sealed inside the main body 1 made in this way. Further, inside the main body 1, a plurality of cooling refrigerant evaporation pipes 12 are arranged so as to be in contact with the cool storage agent 10. Both ends of these refrigerant evaporation tubes 12 extend outside the main body 1 and are connected to the cooling system. Further, the refrigerant evaporation tube 12 is cooled by evaporating the refrigerant therein, and the refrigerant 10 is precooled by heat exchange between the refrigerant 10 and the refrigerant evaporation tube 12.
ところで第３図の本体は、フランジ部分７，８
を折り曲げ、あるいは、溶接等により結合させる
ことで作られるため、密封性及び加工性において
劣る。
By the way, the main body in Fig. 3 has flange parts 7 and 8.
Since it is made by bending or joining together by welding, etc., it has poor sealing performance and workability.
即ち、皿状の金属板３，４をしぼり加工をした
後に、フランジ部分７，８の再加工を行なうとと
もに、内部の冷媒蒸発管１２の固定具等も後加工
により取付けるため、手間がかかる上に密封性で
も問題がある。 That is, after the plate-shaped metal plates 3 and 4 are squeezed, the flange portions 7 and 8 are reworked, and fixing devices for the internal refrigerant evaporation tube 12 are also installed in post-processing, which is time-consuming and time-consuming. There are also problems with sealing.
又、冷媒蒸発管１２の表面と蓄冷剤との間でし
か熱交換が行なわれないため、冷却性能にも問題
がある。 Furthermore, since heat exchange occurs only between the surface of the refrigerant evaporation tube 12 and the regenerator, there is also a problem in cooling performance.
それ故に本考案の目的は、加工が容易でかつ蓄
冷剤の密封性及び強度に優れた、軽量かつ冷却効
率の高い蓄冷板を提供することにある。 Therefore, an object of the present invention is to provide a cold storage plate that is easy to process, has excellent sealing properties and strength for the cold storage agent, is lightweight, and has high cooling efficiency.
本考案によれば、冷媒蒸発管の周囲に蓄冷剤を
配した蓄冷板において、互いに間隔をおいて対向
した二つの平板部と、該二つの平板部から互いに
対向するように突出した複数のリブとを、アルミ
ニウム押し出し成形にて一体形成してなる平板状
中空容器本体を含み、上記互いに対向したリブ間
に上記冷媒配管を挟持するとともに、上記容器本
体内に上記蓄冷剤を封入したことを特徴とする蓄
冷板が得られる。
According to the present invention, in a cold storage plate in which a cold storage agent is arranged around a refrigerant evaporation tube, there are two flat plate portions facing each other at a distance, and a plurality of ribs protruding from the two flat plate portions to face each other. and a flat hollow container body integrally formed by extrusion molding of aluminum, the refrigerant piping is sandwiched between the mutually opposing ribs, and the cool storage agent is sealed in the container body. A cold storage plate is obtained.
第１図及び第２図は、本考案の蓄冷板の一実施
例を示している。
FIGS. 1 and 2 show an embodiment of the cold storage plate of the present invention.
図示の蓄冷板は、熱伝導に優れた平板形状の中
空容器本体２１を有している。本体２１は、相対
向する二つの平板部２３，２４と、これらの平板
部２３，２４の対の側辺間を結合させた側壁部２
７，２８とを有している。実際には、本体２１は
アルミニウム材料の押出し成形により一体に作ら
れている。 The illustrated cold storage plate has a hollow container body 21 in the shape of a flat plate with excellent heat conduction. The main body 21 includes two opposing flat plate parts 23 and 24, and a side wall part 2 that connects the pair of side sides of these flat plate parts 23 and 24.
7, 28. In reality, the main body 21 is made in one piece by extrusion molding of aluminum material.
本体２１の内部には、平板部２３，２４の内面
から突出した複数のリブ３０が一体に形成されて
いる。これらのリブ３０は、側壁部２７，２８に
平行に、しかも互いに等間隔をもつてのびてい
る。さらに、一方の平板部２３からのびたリブ３
０が他方の平板部２４からのびたリブ３０に対向
している。リブ３０の先端には、円弧状の保持部
３３が形成されている。即ち、対向する保持部３
３は、互いに円弧状のへこみ部分が向き合うよう
に形成されている。 A plurality of ribs 30 protruding from the inner surfaces of the flat plate portions 23 and 24 are integrally formed inside the main body 21 . These ribs 30 extend parallel to the side walls 27, 28 and at equal intervals from each other. Furthermore, ribs 3 extending from one flat plate portion 23
0 faces the rib 30 extending from the other flat plate portion 24. An arcuate holding portion 33 is formed at the tip of the rib 30 . That is, the opposing holding parts 3
No. 3 is formed such that the arcuate recessed portions face each other.
互いに向き合つた保持部３３の間には、冷媒蒸
発管３５が挟み込まれている。冷媒蒸発管３５
は、保持部３３に保持されて蛇行しつつのびてい
る。 A refrigerant evaporation tube 35 is sandwiched between the holding parts 33 facing each other. Refrigerant evaporation pipe 35
is held by the holding portion 33 and extends in a meandering manner.
又、本体２１の側壁部２７，２８の端部、即
ち、本体２１の長手方向の両端は開放されてい
る。本体２１の開放端には、ヘツダーパイプ４０
が本体２１を封口するように固定されている。冷
媒蒸発管３５の両端部分は、ヘツダーパイプ４０
の外にまでのび、そして冷凍回路の一部として接
続される。 Further, the ends of the side wall portions 27 and 28 of the main body 21, that is, both ends of the main body 21 in the longitudinal direction are open. A header pipe 40 is installed at the open end of the main body 21.
is fixed so as to seal the main body 21. Both end portions of the refrigerant evaporation pipe 35 are connected to header pipes 40.
and is connected as part of the refrigeration circuit.
さらに、本体２１の中空部分には、冷媒蒸発管
３５との間で熱交換を行なうための蓄冷剤４２が
封入されている。即ち、冷媒蒸発管１２の内部で
冷媒が蒸発することにより、蓄冷剤４２は予冷さ
れることになる。 Furthermore, a cool storage agent 42 for exchanging heat with the refrigerant evaporation tube 35 is sealed in the hollow portion of the main body 21 . That is, by evaporating the refrigerant inside the refrigerant evaporation tube 12, the cool storage agent 42 is precooled.
したがつて上述の蓄冷板は冷蔵庫や冷凍庫の庫
内に備えて電源供給断時の温度を維持するのに好
適である。 Therefore, the above-mentioned cold storage plate is suitable for being provided inside a refrigerator or a freezer to maintain the temperature when the power supply is cut off.
なお、リブ３０の先端は円弧状の保持部３３と
したが、冷却蒸発管３５を押え込み得る形状であ
れば、他の形状であつても同様な効果を得られる
ことは言うまでもない。 Note that although the tip of the rib 30 is an arc-shaped holding portion 33, it goes without saying that the same effect can be obtained with other shapes as long as the shape can hold down the cooling evaporation tube 35.
以上実施例により説明したように、本考案の蓄
冷板によれば、本体が押出成形により作られるた
め、複数の加工処理を必要とせず加工が容易とな
り、また、蓄冷剤の密封性にも優れたものとな
る。
As explained above with reference to the embodiments, according to the cold storage plate of the present invention, the main body is made by extrusion molding, so it is easy to process without requiring multiple processing treatments, and it also has excellent sealing properties for the cold storage agent. It becomes something.
また、本体には、アルミニウム材を用いている
ため、鉄板等に比較して重量が非常に軽減され、
例えば、冷凍庫等に搭載した場合にもその重量の
増加を少なくできる。したがつて積荷の積載効率
を上げることが可能となる。 In addition, since the main body is made of aluminum material, the weight is significantly reduced compared to iron plates etc.
For example, when it is mounted in a freezer or the like, the increase in weight can be reduced. Therefore, it is possible to increase the loading efficiency of the cargo.
さらに、冷媒蒸発管は、リブによつて挟み込ま
れて固定されるため、固定具等を用いた後加工が
いらないのはもとより、リブ部分を蓄冷剤との熱
交換用フインとして利用できるため蓄冷剤の冷却
効果にも寄与できる。又、蓄冷板が外部から圧縮
力を受けた場合にも、リブ部分が補強材の役目と
し、平板部の変形を防止できる。したがつて、本
考案は、加工が容易で軽量、強度に優れ、冷却効
率の高い蓄冷板を提供できる。 Furthermore, since the refrigerant evaporation tube is sandwiched between ribs and fixed, there is no need for post-processing using fixing tools, etc., and the rib portion can be used as a fin for heat exchange with the cold storage agent. It can also contribute to the cooling effect. Further, even when the cold storage plate receives compressive force from the outside, the rib portion serves as a reinforcing material and can prevent the flat plate portion from deforming. Therefore, the present invention can provide a cold storage plate that is easy to process, lightweight, has excellent strength, and has high cooling efficiency.
第１図は本考案の蓄冷板の一実施例を示し第２
図の−断面図、第２図は第１図の−部分
を断面した平面図、第３図は従来の蓄冷板の断面
図である。
１……中空容器本体、３，４……平板部、７，
８……フランジ部分、１０……蓄冷剤、１２……
冷却蒸発管、２１……中空容器本体、２３，２４
……平板部、２７，２８……側壁部、３０……リ
ブ、３３……保持部、３５……冷媒蒸発管、４２
……蓄冷剤。
Figure 1 shows an embodiment of the cold storage plate of the present invention.
FIG. 2 is a cross-sectional view of the negative portion of FIG. 1, and FIG. 3 is a cross-sectional view of a conventional cold storage plate. 1... Hollow container body, 3, 4... Flat plate part, 7,
8...Flange part, 10...Cold storage agent, 12...
Cooling evaporation tube, 21... Hollow container body, 23, 24
... Flat plate part, 27, 28 ... Side wall part, 30 ... Rib, 33 ... Holding part, 35 ... Refrigerant evaporation tube, 42
...Cold storage agent.
Claims (1)
おいて、互いに間隔をおいて対向した二つの平
板部と、該二つの平板部から互いに対向するよ
うに突出した複数のリブとを、アルミニウム押
し出し成形にて一体形成してなる平板状中空容
器本体を含み、上記互いに対向したリブ間に上
記冷媒配管を挟持するとともに、上記容器本体
内に上記蓄冷剤を封入したことを特徴とする蓄
冷板。 ２ 上記リブの先端は上記冷媒配管に合つた円弧
状になつている実用新案登録請求の範囲第１）
項記載の蓄冷板。[Claims for Utility Model Registration] 1. A cold storage plate in which a cold storage agent is arranged around a refrigerant evaporation tube, which includes two flat plate portions facing each other with a space between them, and a portion protruding from the two flat plate portions to face each other. The container body includes a flat hollow container body integrally formed with a plurality of ribs by extrusion molding of aluminum, the refrigerant piping is sandwiched between the ribs facing each other, and the cool storage agent is sealed in the container body. A cold storage plate characterized by: 2. The tip of the rib has an arc shape that fits the refrigerant pipe.Claim 1)
Cold storage plate as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2991487U JPH0440134Y2 (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2991487U JPH0440134Y2 (en) | 1987-03-03 | 1987-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139456U JPS63139456U (en) | 1988-09-13 |
| JPH0440134Y2 true JPH0440134Y2 (en) | 1992-09-21 |
Family
ID=30834235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2991487U Expired JPH0440134Y2 (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440134Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6085972B2 (en) * | 2013-01-15 | 2017-03-01 | 富士電機株式会社 | Thermal storage device and storage |
-
1987
- 1987-03-03 JP JP2991487U patent/JPH0440134Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63139456U (en) | 1988-09-13 |
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