JPH0364336U - - Google Patents
Info
- Publication number
- JPH0364336U JPH0364336U JP12380289U JP12380289U JPH0364336U JP H0364336 U JPH0364336 U JP H0364336U JP 12380289 U JP12380289 U JP 12380289U JP 12380289 U JP12380289 U JP 12380289U JP H0364336 U JPH0364336 U JP H0364336U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- small
- valve seat
- pair
- flow rate
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は本考案によるガス用絞り弁装置の制御特性
を示す図、第３図は本考案の第２実施例を示す断
面図、第４図は従来のガス用絞り弁装置の基本構
成を示す概略図である。
１……弁箱、２ａ……小弁座口、２ｂ……大弁
座口、５……弁棒、５ａ……小弁体、５ｂ……大
弁体、６……スプリング、７……スプリング受け
。
FIG. 1 is a cross-sectional view showing the first embodiment of the present invention, FIG. 2 is a diagram showing the control characteristics of the gas throttle valve device according to the present invention, and FIG. 3 is a cross-sectional view showing the second embodiment of the present invention. , FIG. 4 is a schematic diagram showing the basic configuration of a conventional gas throttle valve device. 1...Valve box, 2a...Small valve seat, 2b...Large valve seat, 5...Valve stem, 5a...Small valve body, 5b...Large valve body, 6...Spring, 7... Spring holder.
Claims (1)
一本の弁棒上に設けられていて上記一対の弁座口
と夫々協働する大小一対の弁体とを備えていて、
小流量域では上記弁棒の動きによる上記小弁座口
と小弁体との協働によつてのみ流量が決定されて
上記大弁体は上記大弁座口を全閉状態に維持し、
又大流量域では上記弁棒の動きによる上記大弁座
口と大弁体との協働により流量が決定されるよう
にしたガス用絞り弁装置。 A pair of large and small valve seat ports are placed opposite each other in the valve box,
It is provided with a pair of large and small valve bodies that are provided on one valve stem and cooperate with the pair of valve seat ports, respectively,
In the small flow range, the flow rate is determined only by the cooperation between the small valve seat and the small valve body due to the movement of the valve stem, and the large valve body maintains the large valve seat in a fully closed state,
Further, in the gas throttle valve device, in a large flow rate region, the flow rate is determined by the cooperation between the large valve seat opening and the large valve body due to the movement of the valve stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12380289U JP2504847Y2 (en) | 1989-10-23 | 1989-10-23 | Gas throttle valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12380289U JP2504847Y2 (en) | 1989-10-23 | 1989-10-23 | Gas throttle valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364336U true JPH0364336U (en) | 1991-06-24 |
| JP2504847Y2 JP2504847Y2 (en) | 1996-07-24 |
Family
ID=31671761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12380289U Expired - Lifetime JP2504847Y2 (en) | 1989-10-23 | 1989-10-23 | Gas throttle valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504847Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022596A (en) * | 2005-07-15 | 2007-02-01 | Dainippon Printing Co Ltd | Box for bag-in-box |
| JP2015129626A (en) * | 2013-12-05 | 2015-07-16 | リンナイ株式会社 | Gas flow rate adjusting device |
| JP2021124240A (en) * | 2020-02-05 | 2021-08-30 | リンナイ株式会社 | Premixing device |
-
1989
- 1989-10-23 JP JP12380289U patent/JP2504847Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022596A (en) * | 2005-07-15 | 2007-02-01 | Dainippon Printing Co Ltd | Box for bag-in-box |
| JP4641224B2 (en) * | 2005-07-15 | 2011-03-02 | 大日本印刷株式会社 | Box for bag-in-box |
| JP2015129626A (en) * | 2013-12-05 | 2015-07-16 | リンナイ株式会社 | Gas flow rate adjusting device |
| JP2021124240A (en) * | 2020-02-05 | 2021-08-30 | リンナイ株式会社 | Premixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504847Y2 (en) | 1996-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |