JPS6394393U - - Google Patents
Info
- Publication number
- JPS6394393U JPS6394393U JP19005786U JP19005786U JPS6394393U JP S6394393 U JPS6394393 U JP S6394393U JP 19005786 U JP19005786 U JP 19005786U JP 19005786 U JP19005786 U JP 19005786U JP S6394393 U JPS6394393 U JP S6394393U
- Authority
- JP
- Japan
- Prior art keywords
- union
- orifice
- pipe
- gas
- screw
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
Landscapes
- Pipe Accessories (AREA)
- Feeding And Controlling Fuel (AREA)
Description
第１図はこの考案の一実施例のオリフイス取付
け構造を示す断面図、第２図は従来構造の１例を
示す断面図である。
７……燃料源側ガス管、８……オリフイス取付
け管、８Ｂ……ねじ部、９……ユニオンフランジ
、１０……流量調整用オリフイス、１１……ガス
バーナ側ガス管、１２……ユニオンねじ、１３…
…ユニオンナツト。
FIG. 1 is a sectional view showing an orifice mounting structure according to an embodiment of this invention, and FIG. 2 is a sectional view showing an example of a conventional structure. 7... Fuel source side gas pipe, 8... Orifice mounting pipe, 8B... Threaded portion, 9... Union flange, 10... Orifice for flow rate adjustment, 11... Gas burner side gas pipe, 12... Union screw, 13...
...Union Nat.
Claims (1)
ス管とガスバーナ側ガス管との間に取付ける構造
において、一方のガス管の開口端にねじ部を有す
るオリフイス取付け管を内嵌めし、このオリフイ
ス取付け管にユニオンフランジを外嵌めし、オリ
フイス取付け管のねじ部にオリフイスをその一部
がユニオンフランジから突出するように螺着し、
他方のガス管の開口端にユニオンねじを外嵌めし
、ユニオンフランジの外周にユニオンナツトを嵌
挿し、このユニオンナツトとユニオンねじとを螺
合させたことを特徴とするオリフイス取付け構造
。 In a structure in which an orifice for adjusting the flow rate of gas fuel is installed between a gas pipe on the fuel source side and a gas pipe on the gas burner side, an orifice installation pipe having a threaded portion is fitted inside the open end of one gas pipe, and this orifice installation pipe Fit the union flange externally, and screw the orifice onto the threaded part of the orifice mounting pipe so that a part of it protrudes from the union flange.
An orifice mounting structure characterized in that a union screw is externally fitted to the open end of the other gas pipe, a union nut is fitted to the outer periphery of the union flange, and the union nut and the union screw are screwed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19005786U JPS6394393U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19005786U JPS6394393U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394393U true JPS6394393U (en) | 1988-06-17 |
Family
ID=31142921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19005786U Pending JPS6394393U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6394393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709883A (en) * | 2015-07-09 | 2018-02-16 | 林内株式会社 | Water heater |
| IT202200011300A1 (en) * | 2022-05-27 | 2023-11-27 | Riello Spa | FEED UNIT FOR FEEDING A FUEL GAS CONTAINING HYDROGEN TO A BURNER OF A BOILER AND BOILER INCLUDING SAID FEED UNIT |
-
1986
- 1986-12-10 JP JP19005786U patent/JPS6394393U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709883A (en) * | 2015-07-09 | 2018-02-16 | 林内株式会社 | Water heater |
| CN107709883B (en) * | 2015-07-09 | 2019-12-10 | 林内株式会社 | water heater |
| IT202200011300A1 (en) * | 2022-05-27 | 2023-11-27 | Riello Spa | FEED UNIT FOR FEEDING A FUEL GAS CONTAINING HYDROGEN TO A BURNER OF A BOILER AND BOILER INCLUDING SAID FEED UNIT |
| WO2023228108A1 (en) * | 2022-05-27 | 2023-11-30 | Riello S.P.A. | Feeding assembly for feeding a fuel gas containing hydrogen to a burner of a boiler and boiler comprising said feeding assembly |
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