JPS63175369U - - Google Patents
Info
- Publication number
- JPS63175369U JPS63175369U JP19825486U JP19825486U JPS63175369U JP S63175369 U JPS63175369 U JP S63175369U JP 19825486 U JP19825486 U JP 19825486U JP 19825486 U JP19825486 U JP 19825486U JP S63175369 U JPS63175369 U JP S63175369U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- valve
- diaphragm
- starting load
- seat
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Safety Valves (AREA)
Description
第１図〜第３図は本考案の実施例を示し、第１
図は起動負荷軽減弁の縦断面図、第２図は受金具
の平面図、第３図は冷凍回路図、第４図は本起動
負荷軽減弁の性能曲線図、第５図は従来例におけ
る起動負荷軽減弁の縦断面図である。
Ａ……圧縮機、Ｂ……逆止弁、Ｃ……凝縮器、
Ｄ……キヤピラリ管、Ｅ……蒸発器、Ｆ……管路
、Ｇ……バイパス管路、Ｇ１……出口側管路、Ｇ
２……入口側管路、Ｈ……起動負荷軽減弁、１１
……上本体、１２……上蓋、１３……本体、１４
……下蓋、１５……ダイヤフラム、１６……シー
ト金具、１７……高圧室、１８……低圧室、１９
……貫通孔、２０……弁座、２３……受金具、２
４……弁体、２５……ばね。
Figures 1 to 3 show embodiments of the present invention;
The figure is a vertical cross-sectional view of the starting load reduction valve, Fig. 2 is a plan view of the holder, Fig. 3 is a refrigeration circuit diagram, Fig. 4 is a performance curve diagram of this starting load reduction valve, and Fig. 5 is a conventional example. FIG. 3 is a longitudinal cross-sectional view of the starting load reduction valve. A...Compressor, B...Check valve, C...Condenser,
D... Capillary tube, E... Evaporator, F... Pipe line, G... Bypass pipe line, G 1 ... Outlet side pipe line, G
2 ... Inlet side pipe line, H... Starting load reduction valve, 11
... Upper body, 12 ... Upper lid, 13 ... Main body, 14
... Lower lid, 15 ... Diaphragm, 16 ... Sheet metal fittings, 17 ... High pressure chamber, 18 ... Low pressure chamber, 19
...Through hole, 20...Valve seat, 23...Bracket fitting, 2
4... Valve body, 25... Spring.
Claims (1)
通する中空部を有する本体と、上記中空部を高圧
室と低圧室に仕切るダイヤフラムと、該ダイヤフ
ラムに装着され上記高圧室と低圧室とを連通する
孔を有し該孔の低圧室側に弁座を有し且つ高圧室
側にばね付勢されたシート金具と、該シート金具
に接離する弁体と、上記弁体と上記弁座との間隔
を制限する受金具とによつて構成されることを特
徴とする冷凍装置の起動負荷軽減弁。 A main body having a hollow part that communicates with conduits on the outlet side and inlet side of the compressor of the refrigeration equipment, a diaphragm that partitions the hollow part into a high pressure chamber and a low pressure chamber, and a diaphragm that is attached to the diaphragm and connects the high pressure chamber and the low pressure chamber. A seat metal fitting having a communicating hole and a valve seat on the low pressure chamber side of the hole and biased by a spring toward the high pressure chamber side, a valve body that comes into contact with and separates from the seat metal fitting, and the valve body and the valve seat. A starting load reduction valve for a refrigeration system, characterized in that the valve comprises a receiving metal fitting that limits the distance between the starting load reducing valve and the starting load reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198254U JPH0434288Y2 (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198254U JPH0434288Y2 (en) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175369U true JPS63175369U (en) | 1988-11-14 |
| JPH0434288Y2 JPH0434288Y2 (en) | 1992-08-14 |
Family
ID=31158770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986198254U Expired JPH0434288Y2 (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434288Y2 (en) |
-
1986
- 1986-12-25 JP JP1986198254U patent/JPH0434288Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434288Y2 (en) | 1992-08-14 |
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