JP2010038086A - Hermetic compressor - Google Patents
Hermetic compressor Download PDFInfo
- Publication number
- JP2010038086A JP2010038086A JP2008203993A JP2008203993A JP2010038086A JP 2010038086 A JP2010038086 A JP 2010038086A JP 2008203993 A JP2008203993 A JP 2008203993A JP 2008203993 A JP2008203993 A JP 2008203993A JP 2010038086 A JP2010038086 A JP 2010038086A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hermetic
- container
- hermetic compressor
- discharge pipe
- 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
Links
Landscapes
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
本発明は、密閉容器内に電動要素と圧縮要素とを備えてなる、密閉型圧縮機の構造に係り、特に密閉容器内の冷媒ガスを密閉容器外へ吐出するために設けられた、吐出管に関するものである。 The present invention relates to a structure of a hermetic compressor including an electric element and a compression element in a hermetic container, and in particular, a discharge pipe provided for discharging refrigerant gas in the hermetic container to the outside of the hermetic container. It is about.
従来の密閉型圧縮機としては、例えば特許文献1に示されたものがあった。特許文献1に示されるように密閉容器内の上部に電動要素を、下部に圧縮要素を配置しており、電動要素は圧縮要素を構成する回転軸に連結され、電動要素の駆動により圧縮要素が冷媒を圧縮する構造となっている。 As a conventional hermetic compressor, there has been one disclosed in Patent Document 1, for example. As shown in Patent Document 1, an electric element is arranged in the upper part of the sealed container and a compression element is arranged in the lower part. The electric element is connected to a rotating shaft constituting the compression element, and the compression element is driven by driving the electric element. It has a structure that compresses the refrigerant.
また圧縮要素より圧縮され吐出された冷媒は、密閉容器の上側を構成する上密閉容器にロー材で溶接固定された吐出管から吐出管上端に接続される銅配管に吐出される。 The refrigerant compressed and discharged by the compression element is discharged from a discharge pipe welded and fixed to the upper closed container constituting the upper side of the closed container with a brazing material to a copper pipe connected to the upper end of the discharge pipe.
吐出管は、吐出管上端に接続される銅配管との溶接による接続を容易にするため、同材質で銅材の一部品で構成されている。
しかしながら、前記従来の密閉型圧縮機では、密閉容器の上側を構成している上密閉容器に設けられた吐配管の材質が銅材であるため、密閉型圧縮機の価格が高くなってしまうという問題があった。 However, in the conventional hermetic compressor, since the material of the discharge pipe provided in the upper hermetic container constituting the upper side of the hermetic container is a copper material, the price of the hermetic compressor is increased. There was a problem.
前記従来の課題を解決するために、本発明の密閉型圧縮機は、密閉容器内に電動要素と圧縮要素とを備えて成る、密閉型圧縮機において、前記密閉容器から冷媒ガスを吐出するために備えられた吐出管を、前記密閉容器の上側を構成する上密閉容器の内側の内管と外側の外管で構成し、内管の材質を鋼材、外管の材質を銅材とし、内管の一方の開口部を拡管し、外管と接続した状態で前記上密閉容器にロー材で溶接固定したものである。 In order to solve the above-described conventional problems, a hermetic compressor according to the present invention includes an electric element and a compression element in a hermetic container, and discharges refrigerant gas from the hermetic container. The discharge pipe provided in the upper container is composed of an inner tube inside and an outer tube outside the upper sealed container, and the inner tube is made of steel and the outer tube is made of copper. One opening of the tube is expanded and connected to the outer tube by welding and fixing to the upper sealed container with a brazing material.
本発明の密閉型圧縮機は、前記構成を有し、吐出管を構成する内管の材質を鋼材とすることで、密閉圧縮機の価格低減が図れ、内管の一方の開口部を拡管し、外管と接続することで、吐出管の上密閉容器へのロー材による溶接固定も従来と同様なかたちで行うことが出来る。 The hermetic compressor of the present invention has the above-described configuration, and the material of the inner pipe constituting the discharge pipe is made of steel, thereby reducing the price of the hermetic compressor and expanding one opening of the inner pipe. By connecting to the outer pipe, welding fixing with a brazing material to the upper sealed container of the discharge pipe can be performed in the same manner as before.
以下、本発明の実施の形態について、図面を参照しながら説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(実施の形態1)
図1は、本発明の実施の形態1における密閉型圧縮機の縦断面図、図2は、本発明の実施の形態1における吐出配管の縦断面図である。
(Embodiment 1)
FIG. 1 is a longitudinal sectional view of a hermetic compressor according to Embodiment 1 of the present invention, and FIG. 2 is a longitudinal sectional view of a discharge pipe according to Embodiment 1 of the present invention.
図1、図2に示すように、密閉容器1内の上部に電動要素2を、下部に圧縮要素3を配置しており、電動要素2は圧縮要素3を構成する回転軸4に連結され、電動要素2の駆動により圧縮要素3にて冷媒が圧縮される構造となっている。 As shown in FIGS. 1 and 2, the electric element 2 is arranged in the upper part of the sealed container 1, and the compression element 3 is arranged in the lower part. The electric element 2 is connected to a rotating shaft 4 constituting the compression element 3, The refrigerant is compressed by the compression element 3 by driving the electric element 2.
また圧縮要素3より圧縮され吐出された冷媒は、密閉容器1の上側を構成する上密閉容器1aに設けられた吐出管4から吐出管4上端に接続される銅配管に吐出される構造となっており、吐出管4は上密閉容器1aの内側の内管4aと外側の外管4bで構成され、内管4aの材質を鋼材、外管4bの材質を銅材とし、内管4aの一方の開口部を拡管し、外管4bと接続した状態で上密閉容器4aにロー材5で溶接固定した構造となっている。 The refrigerant compressed and discharged by the compression element 3 is discharged from a discharge pipe 4 provided in the upper closed container 1a constituting the upper side of the closed container 1 to a copper pipe connected to the upper end of the discharge pipe 4. The discharge pipe 4 is composed of an inner pipe 4a inside the upper sealed container 1a and an outer pipe 4b outside, and the inner pipe 4a is made of steel and the outer pipe 4b is made of copper. The opening is expanded and connected to the outer tube 4b, and is fixed to the upper sealed container 4a by welding with a brazing material 5.
かかる構成によれば、吐出管4を構成する内管4aの材質を鋼材とすることで、密閉圧縮機の価格低減が図れ、内管4aの一方の開口部を拡管し、外管4bと接続することで、吐出管4の上密閉容器4aへのロー材5による溶接固定も従来と同様なかたちで行うことが出来る。 According to this configuration, the price of the hermetic compressor can be reduced by making the material of the inner pipe 4a constituting the discharge pipe 4 steel, and one opening of the inner pipe 4a is expanded and connected to the outer pipe 4b. By doing so, the welding fixation by the brazing material 5 to the upper airtight container 4a of the discharge pipe 4 can also be performed in the same manner as before.
本発明の密閉型圧縮機は、圧縮形態に関わらず、あらゆる密閉型圧縮機に適応が可能である。 The hermetic compressor of the present invention can be applied to any hermetic compressor regardless of the compression mode.
1 密閉容器
1a 上密閉容器
2 電動要素
3 圧縮要素
3a 回転軸
4 吐出管
4a 外管
4b 内管
5 ロー材
DESCRIPTION OF SYMBOLS 1 Airtight container 1a Upper airtight container 2 Electric element 3 Compression element 3a Rotating shaft 4 Discharge pipe
4a Outer pipe 4b Inner pipe 5 Raw material
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008203993A JP2010038086A (en) | 2008-08-07 | 2008-08-07 | Hermetic compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008203993A JP2010038086A (en) | 2008-08-07 | 2008-08-07 | Hermetic compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010038086A true JP2010038086A (en) | 2010-02-18 |
Family
ID=42010885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008203993A Pending JP2010038086A (en) | 2008-08-07 | 2008-08-07 | Hermetic compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2010038086A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865130A (en) * | 2009-02-20 | 2010-10-20 | 三洋电机株式会社 | Scroll compressor |
CN102472266A (en) * | 2010-04-27 | 2012-05-23 | 松下电器产业株式会社 | Hermetic compressor |
JP2013032704A (en) * | 2011-07-29 | 2013-02-14 | Fujitsu General Ltd | Refrigerant compressor |
WO2022205826A1 (en) * | 2021-03-30 | 2022-10-06 | 广东美芝精密制造有限公司 | Compressor and refrigeration apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149685U (en) * | 1982-04-01 | 1983-10-07 | 三洋電機株式会社 | hermetic compressor |
JPS6110983U (en) * | 1984-06-26 | 1986-01-22 | 株式会社東芝 | Piping connection structure of hermetic compressor |
JP2002317766A (en) * | 2001-04-20 | 2002-10-31 | Fujitsu General Ltd | Hermetic compressor |
JP2004225614A (en) * | 2003-01-23 | 2004-08-12 | Mitsubishi Electric Corp | Sealed compressor, recycling method for sealed compressor, and shredding apparatus for sealed-type compressor |
-
2008
- 2008-08-07 JP JP2008203993A patent/JP2010038086A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149685U (en) * | 1982-04-01 | 1983-10-07 | 三洋電機株式会社 | hermetic compressor |
JPS6110983U (en) * | 1984-06-26 | 1986-01-22 | 株式会社東芝 | Piping connection structure of hermetic compressor |
JP2002317766A (en) * | 2001-04-20 | 2002-10-31 | Fujitsu General Ltd | Hermetic compressor |
JP2004225614A (en) * | 2003-01-23 | 2004-08-12 | Mitsubishi Electric Corp | Sealed compressor, recycling method for sealed compressor, and shredding apparatus for sealed-type compressor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865130A (en) * | 2009-02-20 | 2010-10-20 | 三洋电机株式会社 | Scroll compressor |
CN102472266A (en) * | 2010-04-27 | 2012-05-23 | 松下电器产业株式会社 | Hermetic compressor |
JP2013032704A (en) * | 2011-07-29 | 2013-02-14 | Fujitsu General Ltd | Refrigerant compressor |
WO2022205826A1 (en) * | 2021-03-30 | 2022-10-06 | 广东美芝精密制造有限公司 | Compressor and refrigeration apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2010038087A (en) | Hermetic compressor | |
JP2010038086A (en) | Hermetic compressor | |
JP2007187413A (en) | Heat exchanger | |
JP2010038085A (en) | Hermetic compressor | |
JP2002317766A (en) | Hermetic compressor | |
JP2006336472A (en) | Hermetic compressor | |
CN101358668A (en) | Reducing jointless corrugated connecting pipe | |
JP2010101252A (en) | Hermetically-sealed compressor | |
KR20160005446A (en) | Combination structure of suction pipe and capillary tube and evaporator for refrigerating cycle and combination method thereof | |
WO2011135806A1 (en) | Hermetic compressor | |
JP2008232023A (en) | Hermetic compressor | |
JP2006118364A (en) | Hermetic compressor | |
JP5355346B2 (en) | Hermetic compressor | |
JP2010144747A (en) | Joint structure and compressor using the joint structure | |
JP5056399B2 (en) | Hermetic compressor | |
JP5173948B2 (en) | Accumulator-integrated compressor | |
JP2011047546A (en) | Accumulator for compressor | |
JP2009299549A (en) | Hermetic compressor | |
JP2010024838A (en) | Hermetic compressor | |
JP2005347227A (en) | Electrode for discharge lamp | |
JP2002031060A (en) | Hermetic compressor | |
JP4586516B2 (en) | Joining structure of metal flexible tube and connecting joint | |
KR200409426Y1 (en) | Oil separator for air conditioner | |
JP2011089448A5 (en) | ||
JP2010174673A (en) | Hermetic compressor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20110311 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
RD01 | Notification of change of attorney |
Effective date: 20110413 Free format text: JAPANESE INTERMEDIATE CODE: A7421 |
|
A977 | Report on retrieval |
Effective date: 20120928 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
A131 | Notification of reasons for refusal |
Effective date: 20121002 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121018 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20121213 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130409 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130806 |