JPH0214479U - - Google Patents
Info
- Publication number
- JPH0214479U JPH0214479U JP9338288U JP9338288U JPH0214479U JP H0214479 U JPH0214479 U JP H0214479U JP 9338288 U JP9338288 U JP 9338288U JP 9338288 U JP9338288 U JP 9338288U JP H0214479 U JPH0214479 U JP H0214479U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- chamber
- cylinder
- refrigerant compressor
- pressure equalizing
- 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)
Description
第１図はこの考案の一実施例による冷媒圧縮機
のピストンと弁板付近の構成図、第２図は従来の
冷媒圧縮機の断面図である。
１……圧縮機本体、１ａ……モータ室、１ｂ…
…クランク室、１ｃ……シリンダ室、１ｄ……均
圧穴、３……クランク軸、５……ピストン、５ａ
……ピストンリング、６……隔壁、７……弁板、
８ａ……吸入室、１９……均圧穴。なお、図中同
一符号は同一又は相当部分を示す。
FIG. 1 is a block diagram of the piston and valve plate vicinity of a refrigerant compressor according to an embodiment of this invention, and FIG. 2 is a sectional view of a conventional refrigerant compressor. 1...Compressor main body, 1a...Motor room, 1b...
...Crank chamber, 1c...Cylinder chamber, 1d...Equalizing hole, 3...Crankshaft, 5...Piston, 5a
... Piston ring, 6 ... Partition wall, 7 ... Valve plate,
8a... Suction chamber, 19... Pressure equalization hole. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
びピストン等の圧縮機構を収納したクランク室と
を有する圧縮機本体を備え、上記モータ室とクラ
ンク室との隔壁に均圧穴を設けた冷媒圧縮機にお
いて、ピストンに装着したピストンリングにテフ
ロン等の熱膨張率の大きな材料を用い、シリンダ
の弁板に該シリンダ内と吸入室とを連通する均圧
穴を設けたことを特徴とする冷媒圧縮機。 A refrigerant compressor comprising a compressor main body having a motor chamber housing an electric motor and a crank chamber housing a compression mechanism such as a crankshaft and a piston, and having a pressure equalizing hole provided in a partition wall between the motor chamber and the crank chamber, A refrigerant compressor characterized in that a piston ring attached to a piston is made of a material with a large coefficient of thermal expansion such as Teflon, and a valve plate of a cylinder is provided with a pressure equalizing hole that communicates the inside of the cylinder with a suction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338288U JPH0214479U (en) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338288U JPH0214479U (en) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214479U true JPH0214479U (en) | 1990-01-30 |
Family
ID=31317838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9338288U Pending JPH0214479U (en) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214479U (en) |
-
1988
- 1988-07-13 JP JP9338288U patent/JPH0214479U/ja active Pending