JPH0482665U - - Google Patents
Info
- Publication number
- JPH0482665U JPH0482665U JP12418990U JP12418990U JPH0482665U JP H0482665 U JPH0482665 U JP H0482665U JP 12418990 U JP12418990 U JP 12418990U JP 12418990 U JP12418990 U JP 12418990U JP H0482665 U JPH0482665 U JP H0482665U
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration system
- vapor compression
- compression refrigeration
- pipe
- chamber
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の第１実施例の断面図、第２図
は第１図のＡ−Ａ断面図、第３図は本考案の第２
実施例の断面図、第４図は第３図のＢ−Ｂ断面図
、第５図は従来のトラツク用冷凍機の系統図、第
６図は従来の圧縮機の断面図である。
１……クランク室、３……クランクシヤフト、
４……ロツド、５……ピストン、７……軸受、８
……メカニカルシール、９……圧縮機本体、１０
……圧縮室、１１……下蓋、１２，１２Ａ，１２
Ｂ……蓋、１３……弁座シート、１４……上蓋、
１７……吸入管、１９……吸入チヤンバ、３４，
３５……均圧管、５０……遠心錘、５１……板ば
ね、５２……弁本体、５３……弁シート、５４…
…圧縮ばね、６０……遠心カム錘、６１……ばね
、６２……ピン、６３……弁シート、６４……圧
縮ばね、６５……溝。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a sectional view of the second embodiment of the present invention.
4 is a sectional view taken along line BB in FIG. 3, FIG. 5 is a system diagram of a conventional truck refrigerator, and FIG. 6 is a sectional view of a conventional compressor. 1...Crank chamber, 3...Crankshaft,
4... Rod, 5... Piston, 7... Bearing, 8
... Mechanical seal, 9 ... Compressor body, 10
...Compression chamber, 11...Lower lid, 12, 12A, 12
B...Lid, 13...Valve seat, 14...Top lid,
17...Suction pipe, 19...Suction chamber, 34,
35... Pressure equalization pipe, 50... Centrifugal weight, 51... Leaf spring, 52... Valve body, 53... Valve seat, 54...
...Compression spring, 60...Centrifugal cam weight, 61...Spring, 62...Pin, 63...Valve seat, 64...Compression spring, 65...Groove.
Claims (1)
に運転される一対の圧縮機を備えた蒸気圧縮式冷
凍装置において、それぞれの圧縮機のクランク室
と吸入チヤンバとを結ぶ均圧管にクランクシヤフ
トの回転に基づく遠心力によつて開閉する弁を設
けたことを特徴とする蒸気圧縮式冷凍装置。 In a vapor compression refrigeration system equipped with a pair of compressors connected in parallel to a common suction pipe and a discharge pipe and operated selectively, a crankshaft is connected to a pressure equalization pipe connecting the crank chamber and suction chamber of each compressor. A vapor compression refrigeration system characterized by having a valve that opens and closes by centrifugal force based on the rotation of the refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12418990U JPH0482665U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12418990U JPH0482665U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482665U true JPH0482665U (en) | 1992-07-17 |
Family
ID=31871851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12418990U Pending JPH0482665U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482665U (en) |
-
1990
- 1990-11-28 JP JP12418990U patent/JPH0482665U/ja active Pending