JPH0645815Y2 - Refrigeration equipment accumulator - Google Patents
Refrigeration equipment accumulatorInfo
- Publication number
- JPH0645815Y2 JPH0645815Y2 JP15448585U JP15448585U JPH0645815Y2 JP H0645815 Y2 JPH0645815 Y2 JP H0645815Y2 JP 15448585 U JP15448585 U JP 15448585U JP 15448585 U JP15448585 U JP 15448585U JP H0645815 Y2 JPH0645815 Y2 JP H0645815Y2
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- refrigerant
- discharge pipe
- hole
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は冷凍装置のアキュムレータに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an accumulator of a refrigeration system.
（ロ）従来の技術 従来、冷凍装置のアキュムレータの構造例としては実公
昭55-48370号公報に示されたようなものが開示されてい
る。(B) Prior Art Conventionally, as an example of the structure of the accumulator of the refrigeration system, the one disclosed in Japanese Utility Model Publication No. 55-48370 has been disclosed.
この内容によれば、冷媒を通す孔を設けた仕切板を、ア
キュムレータの内部に装着して、このアキュムレータの
内部を上下に区画させていた。そしてアキュムレータの
上面に冷媒の吸込口を設け、一方アキュムレータの下面
に吐出管を挿入してこの吐出管の上端の開口を仕切板で
塞ぐようにしていた。又吐出管の側壁には冷媒孔が設け
られていた。According to this content, the partition plate provided with the hole through which the refrigerant passes is attached to the inside of the accumulator to divide the inside of the accumulator into upper and lower parts. A refrigerant suction port is provided on the upper surface of the accumulator, and a discharge pipe is inserted on the lower surface of the accumulator so that the opening at the upper end of the discharge pipe is closed by a partition plate. Further, a refrigerant hole was provided on the side wall of the discharge pipe.
そして、冷媒を吸込口からアキュムレータの上部の室へ
導びき仕切板の孔を介してアキュムレータの下部の室へ
流すようにしていた。このようにして下部の室へ流れ込
んだ冷媒のうちこの室の上部のガス状の冷媒を冷媒孔を
介して吐出管へ流すようにしていた。Then, the refrigerant is guided from the suction port to the upper chamber of the accumulator and is made to flow into the lower chamber of the accumulator through the hole of the partition plate. Of the refrigerant flowing into the lower chamber in this way, the gaseous refrigerant in the upper part of this chamber is made to flow to the discharge pipe through the refrigerant holes.
（ハ）考案が解決しようとする問題点 このアキュムレータは仕切板で内部が上下に区画されて
おり、しかも吐出管は区画された下部の室に配設されて
いるため、冷媒孔の位置をアキュムレータ内の上部に近
ずけることはむずかしかった。このため、液冷媒を溜め
ることのできる容量は少なく多量の液冷媒がこのアキュ
ムレータに流れ込んだ時にはこの液冷媒の一部が冷媒孔
を介して吐出管へ流れ込むおそれがあった。(C) Problems to be solved by the invention Since this accumulator is divided into upper and lower parts by the partition plate and the discharge pipe is arranged in the lower chamber, the position of the refrigerant hole is determined by the accumulator. It was difficult to get close to the upper part. For this reason, the capacity capable of storing the liquid refrigerant is small, and when a large amount of the liquid refrigerant flows into the accumulator, a part of the liquid refrigerant may flow into the discharge pipe through the refrigerant hole.
本考案は多量の液冷媒がアキュムレータに流れ込んでも
この液冷媒が吐出管へ流れ込むおそれを少なくさせるこ
とを目的としたものである。The present invention is intended to reduce the risk that the liquid refrigerant will flow into the discharge pipe even if a large amount of the liquid refrigerant flows into the accumulator.
（ニ）問題点を解決するための手段 この目的を達成するために、本考案はアキュムレータ本
体の上方に冷媒の吸込口を設け、この本体の下面から上
へ向けて挿入される吐出管の上端を先が細く下が太い封
止部とし、この封止部に近接する側壁に冷媒孔を設ける
ようにしたものである。(D) Means for Solving the Problems In order to achieve this object, the present invention provides a refrigerant suction port above the accumulator body, and the upper end of the discharge pipe inserted upward from the lower surface of the body. Is a sealing portion having a narrow taper and a thick bottom portion, and a coolant hole is provided on a side wall adjacent to the sealing portion.
（ホ）作用 本考案のアキュムレータによれば、このアキュムレータ
内の高い場所に吐出管の冷媒孔を位置させ、液冷媒の溜
められる容量を大きくしたものである。(E) Operation According to the accumulator of the present invention, the refrigerant hole of the discharge pipe is located at a high place in the accumulator to increase the capacity for storing the liquid refrigerant.
（ヘ）実施例 第１図において、（１）は筒状のアキュムレータ本体
で、この本体の上部壁（２）は、その本体の径を上に向
って徐々に小さくしてある。そして、この上部壁（２）
の吸込口（14）には冷媒の入口側パイプ（図示せず）が
接続される。又本体の下部（３）はその本体の径を下方
に向って徐々に小さくしてある。（４）は吐出管（５）
の結合部で、内径寸法（Ａ）を吐出管の外径寸法と一致
させてある。(F) Embodiment In FIG. 1, (1) is a cylindrical accumulator main body, and the upper wall (2) of this main body is such that the diameter of the main body is gradually reduced upward. And this upper wall (2)
A refrigerant inlet pipe (not shown) is connected to the suction port (14). The lower part (3) of the main body is such that the diameter of the main body is gradually reduced downward. (4) is a discharge pipe (5)
The inner diameter dimension (A) is made to coincide with the outer diameter dimension of the discharge pipe at the joint portion of.
吐出管（５）は略Ｌ字状に曲げられており下端（６）は
圧縮機（図示せず）に接続されている。（７）は吐出管
（５）の上端（８）を先細りになるように絞った後、潰
して形成させた封止部で、この封止部に近接する側壁
（９）には冷媒孔（10）が設けられている。この封止部
（７）の先端（８）は漏斗状に形成された上部壁（２）
の内方に位置させて先端（８）を吸込口に近づけてい
る。そして冷媒孔（10）がアキュムレータ本体（１）内
のできるだけ高い場所に位置できるようにしている。こ
の吐出管（５）の封止部（７）は第２図、第３図に示す
手順でつくられる。すなわち、吐出管（５）にはあらか
じめ冷媒孔（10）が設けられている（第２図参照）。そ
してこの冷媒孔（10）より少し上の部分を縮管する（第
３図参照）。更に縮管した部分（11）の上部（12）を潰
して第１図に示すような封止部（７）を形成する。The discharge pipe (5) is bent into a substantially L shape, and the lower end (6) is connected to a compressor (not shown). (7) is a sealing portion formed by squeezing the upper end (8) of the discharge pipe (5) so as to be tapered, and then crushing it, and a refrigerant hole (on the side wall (9) close to this sealing portion ( 10) is provided. The tip (8) of the sealing portion (7) is a funnel-shaped upper wall (2).
And the tip (8) is close to the suction port. The refrigerant hole (10) can be located at the highest position in the accumulator body (1). The sealing portion (7) of the discharge pipe (5) is produced by the procedure shown in FIGS. That is, the discharge pipe (5) is provided with a refrigerant hole (10) in advance (see FIG. 2). Then, a portion slightly above the refrigerant hole (10) is contracted (see FIG. 3). Further, the upper portion (12) of the contracted portion (11) is crushed to form a sealing portion (7) as shown in FIG.
（13）はオイル戻し孔で、アキュムレータ本体（１）内
の下部に設けられている。(13) is an oil return hole, which is provided in the lower part of the accumulator body (1).
このような構成を有するアキュムレータにおいて、冷媒
は上部（２）の吸込口（14）からアキュムレータの本体
（１）内に導入される。この冷媒のうち、ガス状のもの
は本体（１）内の上方に昇り、液状のものは本体（１）
内の下部に溜まる。そしてガス状の液媒が冷媒孔（10）
を介して吐出管（５）に導びかれ圧縮機（図示せず）に
吸込まれる。この冷媒孔（10）は本体（１）内の比較的
上方に位置されており、冷媒孔（10）の高さ（Ｂ）まで
すなわち本体内（１）の容積の約８割程度まで液冷媒を
貯めることができる。In the accumulator having such a configuration, the refrigerant is introduced into the main body (1) of the accumulator from the suction port (14) of the upper part (2). Of this refrigerant, the gaseous one rises inside the main body (1), and the liquid one is the main body (1).
Collect at the bottom of the inside. The gaseous liquid medium is the refrigerant hole (10).
Through the discharge pipe (5) and is sucked into the compressor (not shown). The refrigerant hole (10) is located relatively above in the body (1), and is up to the height (B) of the refrigerant hole (10), that is, about 80% of the volume in the body (1). Can be stored.
（ト）考案の効果 以上詳述したように本考案は、アキュムレータ本体の上
方に冷媒の吸込口を設け、この本体の下面から上へ向け
て挿入される吐出管の上端に先が細く下が太い封止部を
設けこの封止部に近接する側壁に冷媒孔を設けるように
したので、この封止部を上方に設けた吸込口へ近ずけて
も吸込口から流れてきた冷媒の流れをみだすおそれが少
なく、冷媒は速やかにアキュムレータ内の下部に導びか
れる。従って吸込口に封止部を近づけて冷媒孔の位置を
アキュムレータの上部にもっていって多量の冷媒をアキ
ュムレータに溜めることができる。このためアキュムレ
ータに多量の液冷媒が流れ込んでも吐出管にこの液冷媒
を流すおそれを少なくすることができる。(G) Effect of the Invention As described in detail above, the present invention has a refrigerant suction port above the accumulator body, and the upper end of the discharge pipe inserted upward from the lower surface of the body has a tapered bottom. Since a thick sealing part is provided and a refrigerant hole is provided on the side wall adjacent to this sealing part, the flow of the refrigerant flowing from the suction port even if the sealing part is approached to the suction port provided above. There is little risk of bleeding out, and the refrigerant is immediately guided to the lower part in the accumulator. Therefore, a large amount of refrigerant can be accumulated in the accumulator by bringing the sealing portion closer to the suction port and bringing the position of the refrigerant hole to the upper part of the accumulator. Therefore, even if a large amount of liquid refrigerant flows into the accumulator, it is possible to reduce the possibility that the liquid refrigerant will flow to the discharge pipe.
図面は本考案のアキュムレータの一実施例を示すもの
で、第１図は縦断面図、第２図乃至第３図は吐出管の成
型状態を示すもので、第２図は冷媒孔を設けた吐出管の
縦断面図、第３図は先端を縮管した状態を示す吐出管の
縦断面図である。 （１）……アキュムレータ本体、（５）……吐出管、
（７）……封止部、（10）……冷媒孔、（14）……吸込
口。The drawings show one embodiment of the accumulator of the present invention. Fig. 1 is a longitudinal sectional view, Figs. 2 to 3 show a molding state of a discharge pipe, and Fig. 2 shows a refrigerant hole. FIG. 3 is a vertical cross-sectional view of the discharge pipe showing a state in which the tip is contracted. (1) …… Accumulator body, (5) …… Discharge pipe,
(7) ... Sealing part, (10) ... Refrigerant hole, (14) ... Suction port.
Claims (1)
を有し、この本体の上へ向けて吐出管が挿入されている
冷凍装置のアキュムレータにおいて、前記吐出管の上端
を先細りの封止部とし、この封止部に近接する側壁に冷
媒孔を設けたことを特徴とする冷凍装置のアキュムレー
タ。1. An accumulator of a refrigerating machine having a refrigerant suction port above an accumulator main body, and a discharge pipe inserted into the main body of the accumulator main body, wherein the upper end of the discharge pipe is a tapered sealing portion. An accumulator for a refrigerating apparatus, characterized in that a refrigerant hole is provided on a side wall near the sealing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15448585U JPH0645815Y2 (en) | 1985-10-09 | 1985-10-09 | Refrigeration equipment accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15448585U JPH0645815Y2 (en) | 1985-10-09 | 1985-10-09 | Refrigeration equipment accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6262175U JPS6262175U (en) | 1987-04-17 |
| JPH0645815Y2 true JPH0645815Y2 (en) | 1994-11-24 |
Family
ID=31074315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15448585U Expired - Lifetime JPH0645815Y2 (en) | 1985-10-09 | 1985-10-09 | Refrigeration equipment accumulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645815Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4903119B2 (en) * | 2007-06-25 | 2012-03-28 | 三菱電機株式会社 | Gas-liquid separator and air conditioner equipped with it |
| ITUB20160926A1 (en) | 2016-02-22 | 2017-08-22 | Master Srl | OXIDATION INTENSIFIER DEVICE FOR DYEING IMPLANTS. |
-
1985
- 1985-10-09 JP JP15448585U patent/JPH0645815Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6262175U (en) | 1987-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4182136A (en) | Suction accumulator | |
| JPH0540308Y2 (en) | ||
| KR890000862A (en) | Suction accumulator for compressors in refrigeration systems | |
| JPH0645815Y2 (en) | Refrigeration equipment accumulator | |
| JPH0439655U (en) | ||
| JPH0334570U (en) | ||
| JPH01112375U (en) | ||
| JPH0539407Y2 (en) | ||
| JPS6315467U (en) | ||
| JPH04139366A (en) | Accumulator for rotary compressor | |
| JPH01120065U (en) | ||
| JPS632861Y2 (en) | ||
| JPH0453174U (en) | ||
| JPH0418273U (en) | ||
| JP2564715Y2 (en) | Scroll compressor | |
| JPS589745Y2 (en) | Accumulator for refrigeration equipment | |
| JPS626669U (en) | ||
| JPS6319153U (en) | ||
| JPH0359005U (en) | ||
| JPS5833968U (en) | refrigerator | |
| JPS6332944Y2 (en) | ||
| JPS599270U (en) | Accumulator for refrigerant compressor | |
| JPS59123557U (en) | Oil separator for compressor | |
| JPS60121166U (en) | heat pump equipment | |
| JPS61151170U (en) |