JPS60171925U - heat exchanger cap - Google Patents
heat exchanger capInfo
- Publication number
- JPS60171925U JPS60171925U JP5945984U JP5945984U JPS60171925U JP S60171925 U JPS60171925 U JP S60171925U JP 5945984 U JP5945984 U JP 5945984U JP 5945984 U JP5945984 U JP 5945984U JP S60171925 U JPS60171925 U JP S60171925U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- negative pressure
- cap
- exchanger cap
- valve
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の熱交換器用キャップの一部断面正面図、
第２図及び第３図は本考案に係る熱交換器用キャップの
一実施例を示したもので、第２図は負圧弁が開放された
ままの状態の断面図、第３図は加圧弁及び負圧弁両方が
閉鎖されている状態の断面図、第４図は冷却水の温度と
熱交換器の内圧との関係を示す図である。
１５・・・・・・キャップ本体、２１・・・・・・加圧
弁、２２・・・・・・加圧スプリング、２７・・・・・
・負圧弁室、２８・・・′・・・負圧スプリング、２９
・・・・・・負圧ボール弁。Figure 1 is a partial cross-sectional front view of a conventional heat exchanger cap.
Figures 2 and 3 show an embodiment of the heat exchanger cap according to the present invention. Figure 2 is a sectional view of the negative pressure valve in an open state, and Figure 3 is a cross-sectional view of the pressure valve and FIG. 4 is a sectional view showing a state in which both negative pressure valves are closed, and is a diagram showing the relationship between the temperature of the cooling water and the internal pressure of the heat exchanger. 15... Cap body, 21... Pressure valve, 22... Pressure spring, 27...
・Negative pressure valve chamber, 28...'...Negative pressure spring, 29
...Negative pressure ball valve.
Claims (1)
圧スプリングを備えた負圧ボール弁が設けられている熱
交換器用キャップであって、上記負圧スプリングが所定
温度以上でばね作用をなす形状記憶金属で構成されてい
ることを特徴とする熱交換器用キャップ。A cap for a heat exchanger in which a negative pressure valve chamber is provided in the center of a pressurizing valve, and a negative pressure ball valve equipped with a negative pressure spring is provided in the valve chamber, and the negative pressure spring is activated when the temperature exceeds a predetermined temperature. A cap for a heat exchanger characterized by being composed of a shape-memory metal that functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5945984U JPS60171925U (en) | 1984-04-23 | 1984-04-23 | heat exchanger cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5945984U JPS60171925U (en) | 1984-04-23 | 1984-04-23 | heat exchanger cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60171925U true JPS60171925U (en) | 1985-11-14 |
Family
ID=30585906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5945984U Pending JPS60171925U (en) | 1984-04-23 | 1984-04-23 | heat exchanger cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60171925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329013A (en) * | 1986-07-21 | 1988-02-06 | Nippon Denso Co Ltd | Radiator cap for automobile |
| JP2013185445A (en) * | 2012-03-06 | 2013-09-19 | Nippa Corp | Radiator cap |
-
1984
- 1984-04-23 JP JP5945984U patent/JPS60171925U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329013A (en) * | 1986-07-21 | 1988-02-06 | Nippon Denso Co Ltd | Radiator cap for automobile |
| JP2013185445A (en) * | 2012-03-06 | 2013-09-19 | Nippa Corp | Radiator cap |
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