JPH0363475A - Accumulator - Google Patents

Accumulator

Info

Publication number
JPH0363475A
JPH0363475A JP20009389A JP20009389A JPH0363475A JP H0363475 A JPH0363475 A JP H0363475A JP 20009389 A JP20009389 A JP 20009389A JP 20009389 A JP20009389 A JP 20009389A JP H0363475 A JPH0363475 A JP H0363475A
Authority
JP
Japan
Prior art keywords
press
fit
fitting
outlet pipe
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20009389A
Other languages
Japanese (ja)
Inventor
Kenji Otomo
大友　健二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP20009389A priority Critical patent/JPH0363475A/en
Publication of JPH0363475A publication Critical patent/JPH0363475A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Assembly (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、冷凍機用圧線機の吸入管等に介装され、本体
内に支持板を介して出口管を支持するようにしたアキュ
ムレータに関する。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to an accumulator which is installed in a suction pipe or the like of a pressure line machine for a refrigerator, and which supports an outlet pipe within the main body via a support plate. Regarding.

（従来の技術） 従来、実開昭８３−４９４５９号公報等で知られるよう
に、出口管の中間部を支持板を介して本体内に支持し、
出口管の振れを防止して防音効果等を得るようにしてい
る。この場合、第５図に示すよつに、本体（Ｄ）が大型
で出口管（Ｍ）の挿入部分が長い場合等には、複数の支
持板（Ｘ）（Ｙ）を本体（Ｄ）に固定し、各支持板に設
ける各圧入孔（）１）（Ｋ）に出口管（Ｍ）を圧入して
、出口管（Ｍ）を複数箇所で支持し、効果的な振れ防止
を図るのが一般的である。(Prior Art) Conventionally, as known from Japanese Utility Model Application Publication No. 83-49459, etc., the intermediate part of the outlet pipe is supported within the main body via a support plate,
This prevents the exit pipe from swinging and provides soundproofing effects. In this case, as shown in Figure 5, if the main body (D) is large and the insertion part of the outlet pipe (M) is long, multiple support plates (X) (Y) are attached to the main body (D). The method is to fix the outlet pipe (M) and press fit it into each press fit hole (1) (K) provided in each support plate, and to support the outlet pipe (M) at multiple locations to effectively prevent vibration. Common.

（発明が解決しようとする課題） しかし、出口管（Ｍ）を複数の支持板（Ｘ）（Ｙ）で支
持する場合には、加工誤差等の影響で上下の圧入孔（Ｈ
）（Ｋ）に心ずれが生じると、出口管ＣＭ）の圧入作業
が極めて困難になる問題がある。(Problem to be solved by the invention) However, when supporting the outlet pipe (M) with a plurality of support plates (X) (Y), the upper and lower press-fit holes (H
) (K), there is a problem that the press-fitting operation of the outlet pipe CM) becomes extremely difficult.

すなわち、第６図に示すように、出口管（Ｍ）を下方か
ら挿入していって外面を下段の圧入孔（Ｋ）に圧入した
場合、該出口管（Ｍ）はこの下段の圧入孔（Ｋ）の中心
（０２）をひらっため、出口管（Ｍ）の軸心と上段側圧
入孔（Ｈ）の中心（０１）とは合わないことになる。そ
して、上段側を圧入するときには、出口管（Ｍ）を挿入
する操作側である下方が下段の圧入孔（Ｋ）により拘束
されてしまっているから、軸心ずれを矯正することが困
難となり、上段側圧入孔（Ｈ）に出口管（Ｍ）を通すの
が極めて困難になるのである。That is, as shown in FIG. 6, when the outlet pipe (M) is inserted from below and the outer surface is press-fitted into the lower press-fit hole (K), the outlet pipe (M) is inserted into the lower press-fit hole (K). Since the center (02) of the outlet pipe (M) is opened, the axis of the outlet pipe (M) does not align with the center (01) of the upper press-fit hole (H). When press-fitting the upper stage side, since the lower part, which is the operating side where the outlet pipe (M) is inserted, is restrained by the lower stage press-fit hole (K), it becomes difficult to correct the axis misalignment. This makes it extremely difficult to pass the outlet pipe (M) through the upper press-fit hole (H).

本発明の目的は、複数の支持板の圧入孔の間隔に対する
出口管の形状を工夫することにより、複数支持構造に拘
わらず圧入作業性を改善できるアキュムレータを提供す
るにある。An object of the present invention is to provide an accumulator that can improve the press-fitting workability regardless of the multiple support structure by devising the shape of the outlet pipe with respect to the spacing between the press-fit holes of the plurality of support plates.

（課題を解決するための手段） そこで、本発明では、筒形本体（４）の内壁面（４０）
に複数の支持板（１）（２）を固定し、該各支持板の中
心部に設ける圧入孔（１１）（１２）に、端部を開口し
た出口管（５）を圧入した構成において、前記各圧入孔
（１１）（１２）に圧入される前記出口管（５）の各圧
入部（５１）（５２）の外径に対し、これら圧入部（５
１）（５２）を連結する中間部（５ａ）の外径を小径に
形成すると共に、前記出口管（５）の開口側に位置され
る上段側圧入部（５１）の圧入始端から非開口側に位置
される下段側圧入部（６２）の圧入始端までの距離（Ｌ
）を、これら上段側圧入部（５１）と下段側圧入部（５
２）とを通す圧入孔（１１）（１２）の間隔（Ａ）に対
し大きく設定することにした。(Means for Solving the Problems) Therefore, in the present invention, the inner wall surface (40) of the cylindrical main body (4)
In a configuration in which a plurality of support plates (1) and (2) are fixed to the support plates, and an outlet pipe (5) with an open end is press-fitted into a press-fit hole (11) and (12) provided at the center of each support plate, These press-fit portions (5
1) The outer diameter of the intermediate part (5a) connecting the (52) is made small, and the upper press-fitting part (51) is located on the opening side of the outlet pipe (5) from the press-fitting start end to the non-opening side. The distance (L) to the press-fitting start end of the lower press-fitting part (62)
), these upper press-fit parts (51) and lower press-fit parts (5
2) was decided to be set larger than the interval (A) between the press-fit holes (11) and (12).

（作用） 上段側圧入部（５１）を上段側の圧入孔（１１）に圧入
するとき、下段側の圧入孔（１２）には小径の中間部（
５ａ）が位置されて出口管（５）の下方側はフリーな状
態となるため、上段側圧入部（５１）の軸心を上段側の
圧入孔（１１）の中心に対し修正することができ、圧入
作業が容易に行える。(Function) When press-fitting the upper-stage press-fitting part (51) into the upper-stage press-fitting hole (11), a small-diameter intermediate part (
5a) is positioned and the lower side of the outlet pipe (5) is free, so the axis of the upper press-fitting part (51) can be corrected with respect to the center of the upper press-fitting hole (11). Press-fitting work can be done easily.

（実施例） 第１図に示すものは、筒形本体（４）の内壁面（４０）
に、薄鋼板等から成る第１及び第２支持板（１）（２）
をロウ付は等により上下２段に固定し、該各支持板の中
心部に突出状に設ける圧入孔（１１）（１２）に、上端
を開口し、下部に曲管部（５０）をもつ鋼管等の出口管
（５）を、上下に設ける圧入部（５１）（５２）を介し
て圧入支持したものである。尚、図中（４１）は本体ト
ップ、（４２）は本体ボトム、（５）は入口管、（７）
はフィルタ、（８）はフィルタ支持を兼ねるバッフル板
である。(Example) What is shown in Fig. 1 is an inner wall surface (40) of a cylindrical body (4).
, first and second support plates (1) (2) made of thin steel plates, etc.
are fixed in two stages, upper and lower, by brazing or the like, and the upper end is opened in the press-fit hole (11) (12) provided in a protruding manner in the center of each support plate, and the lower part has a curved pipe part (50). An outlet pipe (5) such as a steel pipe is press-fitted and supported via press-fitting parts (51) and (52) provided above and below. In the figure, (41) is the main body top, (42) is the main body bottom, (5) is the inlet pipe, and (7)
is a filter, and (8) is a baffle plate that also serves as filter support.

以上の構成で、出口管（５）における各圧入部（５１）
（５２）の外径に対し、これら圧入部（５１）（５２）
を連結する中間部（５ａ）の外径をスェージング加工等
により小径に形成すると共に、上段側圧入部（５１）の
圧入始端（Ｐ１）から下段側圧入部（５２）の圧入始端
（Ｐ２）までの距離（Ｌ）を、２つの圧入孔（１１）（
１２）つまりは２つの支持板（１）（２）の間隔（Ａ）
に対し大きく設定する。With the above configuration, each press-fitting part (51) in the outlet pipe (5)
(52), these press-fit parts (51) and (52)
The outer diameter of the intermediate part (5a) that connects the is made small by swaging or the like, and the distance from the press-fit starting end (P1) of the upper press-fit part (51) to the press-fit start end (P2) of the lower press-fit part (52) is (L) into the two press-fit holes (11) (
12) In other words, the distance (A) between the two support plates (1) and (2)
Set it larger than that.

以上により、第２図に誇張して示すよつに、上下の圧入
孔（１１）（１２）の中心（０１）（０２）にずれがあ
っても、出口管（５）の圧入作業が容易に行える。すな
わち、同図（イ）に示すように、出口管（５）が下段側
支持板（２）の圧入孔（１２）に圧入されて該圧入孔（
１２）の中心をひらうても、同図（ロ）に示すよろに、
上段側圧入孔（１１）に圧入されるときには、小径の中
間部（５ａ）が下段側圧入孔（１２）に位置されて出口
管（５）の下方側の拘束が解かれるため、上段側圧入孔
（１１）の中心（０１）に対し出口管（５）の軸心を合
わせることができ、上段側圧入孔（１１）に対し第１圧
入部（５１）を容易に圧入することができる。こうして
、上段側が圧入された状態では、出口管（５）の軸心と
下段側圧入孔（１２）との軸心は一致しなくなるが、次
に圧入される箇所が挿入操作側の下段側であるため、同
図（ハ）に示すよつに、下段側圧入部（５２）を下段側
圧入孔（１２）の中心に対して材料の延び等を利用して
強制的に合致させることができ、下段側圧入部（５２）
を圧入孔（１２〉に容易に圧入できることになる。As a result of the above, as shown in an exaggerated manner in Fig. 2, even if the centers (01, 02) of the upper and lower press-fit holes (11, 12) are misaligned, the press-fitting work of the outlet pipe (5) is easy. can be done. That is, as shown in Figure (A), the outlet pipe (5) is press-fitted into the press-fit hole (12) of the lower support plate (2),
Even if you open the center of 12), as shown in the same figure (b),
When press-fitting into the upper-stage press-fitting hole (11), the small-diameter intermediate portion (5a) is positioned in the lower-stage press-fitting hole (12) and the lower restriction of the outlet pipe (5) is released, so that the upper-stage press-fitting The axis of the outlet pipe (5) can be aligned with the center (01) of the hole (11), and the first press-fitting part (51) can be easily press-fitted into the upper press-fitting hole (11). In this way, when the upper side is press-fitted, the axis of the outlet pipe (5) and the lower press-fit hole (12) do not match, but the next place to be press-fitted is the lower side on the insertion operation side. Therefore, as shown in FIG. Lower press-fit part (52)
can be easily press-fitted into the press-fit hole (12).

上記実施例では支持板を２枚としたが、第３図に示すよ
うに、第１〜第３支持板（１）（２）（３）の３枚とし
てもよい。In the above embodiment, there are two support plates, but as shown in FIG. 3, there may be three support plates (1), (2), and (3).

この場合、３つの第１〜第３圧入部（５１）（５２）（
５３）をそれぞれ連結する第１及び第２中間部（５ａ）
　　（５ｂ）を小径に形成する。In this case, three first to third press-fit parts (51) (52) (
53), the first and second intermediate portions (5a) respectively connecting the
(5b) is formed to have a small diameter.

又、上段側圧入部の圧入始端から下段側圧入部の圧入始
端までの距離（Ｌ）を、これら２つの圧入部を通す圧入
孔の間隔（Ａ）に対し大きく設定するのであり、すなわ
ち、次の３条件Φ〜■を満足させるのである。In addition, the distance (L) from the press-fit starting end of the upper press-fit part to the press-fit start end of the lower press-fit part is set to be larger than the interval (A) between the press-fit holes that pass through these two press-fit parts. This satisfies the conditions Φ~■.

■　第４図（イ）に示すように、第１．第２圧入部（５
１，５２）と第２．第３支持板（２，３）との関係で、
上段側の第１圧入部（５１）の圧入始端（Ｐｌ〉と下段
側の第２圧入部（５２）の圧入始端（Ｐ２）との距離（
Ｌ１）を、これらを通す第２圧入孔（１２）と第３圧入
札（１３）との間隔（Ａ２）に対し大きく設定する。■ As shown in Figure 4 (a), 1. Second press-fitting part (5
1,52) and 2nd. In relation to the third support plate (2, 3),
Distance (
L1) is set larger than the interval (A2) between the second press-fit hole (12) and the third press-fit hole (13) through which these holes pass.

■　又同図（ロ）に示すように、第１．第２圧入部（５
１，５２）と第１．第２支持板（１，２）との関係で、
上段側の第１圧入部（５１）の圧入始端（Ｐ１）と下段
側の第２圧入部（５２）の圧入始端（Ｐ２）との距離（
Ｌ１）を、これらを通す第１圧入孔（１１）と第２圧入
孔（１２）との間隔（Ａ１）に対し大きく設定する。■ Also, as shown in the same figure (b), the first. Second press-fitting part (5
1,52) and 1st. In relation to the second support plate (1, 2),
Distance (
L1) is set larger than the interval (A1) between the first press-fit hole (11) and the second press-fit hole (12) through which they pass.

■　さらに（ハ）に示すように、第２．第３圧入部（５
２，５３）と第２．第３支持板（２，３）との関係で、
上段側の第２圧入部（５２）の圧入始端（Ｐ２）と下段
側の第３圧入部（５３）の圧入始端（Ｐ３）との距離（
Ｌ２）を、これらを通す第２圧入孔（１２）と第３圧入
孔（１３）との間隔（Ａ２）に対し大きく設定する。■ Furthermore, as shown in (c), the second. Third press-fitting part (5
2,53) and 2nd. In relation to the third support plate (2, 3),
The distance between the press-fitting starting end (P2) of the second press-fitting part (52) on the upper stage and the press-fitting starting end (P3) of the third press-fitting part (53) on the lower stage
L2) is set larger than the interval (A2) between the second press-fit hole (12) and the third press-fit hole (13) through which these holes pass.

以上の構成とすることにより、第４図（イ）（ロ）（ハ
）の順に出口管（５）を挿入する場合、いずれも、挿入
方向上段側の圧入が行われるとき、下方がフリーな状態
となるため、圧入作業が容易に行える。このことは、支
持板を４枚以上設ける場合も同様である。With the above configuration, when inserting the outlet pipe (5) in the order shown in FIG. This makes press-fitting work easier. This also applies when four or more supporting plates are provided.

（発明の効果） 以上、本発明によれば、複数の支持板（１）（２）を用
いて出口管（５）を複数支持するにも拘わらず、上段側
圧入部（５１）を上段側の圧入孔（１１）に圧入すると
きには、下段側の圧入孔（１２）に小径の中間部（５ａ
）が位置されて出口管（５）の下方側はフリーな状態と
なるため、その圧入作業性が改善できるのである。(Effects of the Invention) As described above, according to the present invention, although a plurality of outlet pipes (5) are supported using a plurality of support plates (1) and (2), the upper press-fit portion (51) is When press-fitting into the press-fitting hole (11), insert the small-diameter intermediate portion (5a) into the press-fitting hole (12) on the lower stage side.
) is positioned so that the lower side of the outlet pipe (5) is free, so that the press-fitting workability can be improved.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明アキュムレータの第１実施例を示す縦断
面図、第２図（イ）（ロ）（ハ）はその組立説明図、第
３図は第２実施例の縦断面図、第４図（イ）（ロ）（ハ
）はその組立説明図、第５図は従来例の縦断面図、第６
図はその問題点を説明する図である。 （１，２，３）・・・・支持板 （１１，１２，１３）・・・・圧入孔 （４）・・・・本体 （４０）・・・・内壁面 （５）・・・・出口管 （５１，５２，５３）・・・・圧入部 （５ａ、　５　ｂ）・・・・中間部FIG. 1 is a longitudinal sectional view showing the first embodiment of the accumulator of the present invention, FIGS. Figures 4 (a), (b), and (c) are assembly explanatory diagrams, Figure 5 is a longitudinal sectional view of the conventional example, and Figure 6 is a longitudinal sectional view of the conventional example.
The figure is a diagram explaining the problem. (1, 2, 3)...Support plate (11, 12, 13)...Press-fit hole (4)...Body (40)...Inner wall surface (5)... Outlet pipe (51, 52, 53)...Press-in part (5a, 5b)...Intermediate part

Claims (1)

【特許請求の範囲】[Claims] １）筒形本体（４）の内壁面（４０）に複数の支持板（
１）（２）を固定し、該各支持板の中心部に設ける圧入
孔（１１）（１２）に、端部を開口した出口管（５）を
圧入したアキュムレータにおいて、前記各圧入孔（１１
）（１２）に圧入される前記出口管（５）の各圧入部（
５１）（５２）の外径に対し、これら圧入部（５１）（
５２）を連結する中間部（５ａ）の外径を小径に形成す
ると共に、前記出口管（５）の開口側に位置される上段
側圧入部（５１）の圧入始端から非開口側に位置される
下段側圧入部（５２）の圧入始端までの距離（Ｌ）を、
これら上段側圧入部（５１）と下段調圧入部（５２）と
を通す圧入孔（１１）（１２）の間隔（Ａ）に対し大き
く設定していることを特徴とするアキュムレータ。1) A plurality of support plates (
1) In an accumulator in which (2) is fixed and an outlet pipe (5) with an open end is press-fitted into the press-fit holes (11) and (12) provided in the center of each support plate, each of the press-fit holes (11)
) (12), each press-fitting part (
51) (52), these press-fit parts (51) (
52) is formed to have a small outer diameter, and is located on the non-opening side from the press-fitting start end of the upper press-fitting part (51) located on the opening side of the outlet pipe (5). The distance (L) to the press-fitting start end of the lower press-fitting part (52) is
An accumulator characterized in that the distance (A) between the press-fit holes (11) and (12) passing through the upper-stage press-fitting part (51) and the lower-stage press-fitting part (52) is set larger.
JP20009389A 1989-07-31 1989-07-31 Accumulator Pending JPH0363475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20009389A JPH0363475A (en) 1989-07-31 1989-07-31 Accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20009389A JPH0363475A (en) 1989-07-31 1989-07-31 Accumulator

Publications (1)

Publication Number Publication Date
JPH0363475A true JPH0363475A (en) 1991-03-19

Family

ID=16418738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20009389A Pending JPH0363475A (en) 1989-07-31 1989-07-31 Accumulator

Country Status (1)

Country Link
JP (1) JPH0363475A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017133725A (en) * 2016-01-26 2017-08-03 三菱重工業株式会社 Accumulator and compressor having a plurality of pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017133725A (en) * 2016-01-26 2017-08-03 三菱重工業株式会社 Accumulator and compressor having a plurality of pipes

Similar Documents

Publication Publication Date Title
JPS60228764A (en) Fuel rail assembly
JPH0363475A (en) Accumulator
JPS60190804U (en) Fixing device for wire rope for rockfall prevention in rockfall prevention fence
JPH0612891U (en) Pipe fixing structure for semiconductor manufacturing equipment
JPS62247158A (en) Oil pan structure of engine
JP2001092466A (en) Silencing cylinder connecting structure for silencer
JPH0222484Y2 (en)
JPS61175461A (en) Gas liquid separator
JPS5845460Y2 (en) cable rack
JPS6076706U (en) ring header
JP3779125B2 (en) How to install intake manifold of engine intake manifold
JPS6321749Y2 (en)
JP4029502B2 (en) Accumulator for multi-cylinder compressor and manufacturing method thereof
JP3776247B2 (en) Intake manifold fixing device
JPS6217642Y2 (en)
JPS6016209U (en) governor mechanism
JPS5980296U (en) Reinforcement structure of container penetration part
JPS59165562U (en) Intake manifold for fuel-injected engines
KR19980054042A (en) Snap pin
JPS60145695U (en) Gas holder piping structure
JPS5823927Y2 (en) internal combustion engine silencer
JPS5915622A (en) Exhaust device of internal combustion engine
KR19980045765U (en) Brake Pipe Joint Mounting Structure
JPS58111317U (en) Muffler for internal combustion engine
JPS6128976U (en) Jig for closing circular hole openings in the floor