JPS6165512U - - Google Patents
Info
- Publication number
- JPS6165512U JPS6165512U JP14877184U JP14877184U JPS6165512U JP S6165512 U JPS6165512 U JP S6165512U JP 14877184 U JP14877184 U JP 14877184U JP 14877184 U JP14877184 U JP 14877184U JP S6165512 U JPS6165512 U JP S6165512U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- reducing valve
- valve
- pressure reducing
- mounting flange
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Description
第１図は従前のボイラーに組付けていた減圧弁
の断面図、第２図は同上減圧弁を接続した状態の
従前のボイラーの説明図、第３図は本考案による
ボイラーにおける減圧弁のボイラーに組付けた状
態の説明図、第４図は同上減圧弁の断面図、第５
図は別の実施例の減圧弁の断面図、第６図はもう
一つの実施例の断面図である。
図面符号の説明、Ａ……ボイラー、ａ……減圧
弁、ｂ……２次側の配管、ｃ……断熱材、ｄ……
１次側の配管、１……罐体、１ａ……罐壁、１０
……湯取出管、１１……圧力逃し弁、１２……エ
アー抜き弁、１３……取付穴、２……ガンタイプ
バーナー、２０……筒先、３……火炉、Ｂ……減
圧弁、Ｗ……弁機構部、ｙ……調節部、４……弁
機構、４０……弁杆、４１……弁座、４２……ピ
ストン部、４３……弁体、５……ボデイ、５０…
…接続口、５１……１次圧室、５２……筒状部、
５３……２次圧室、５４……２次圧導入室、５５
……圧力感知板、５６……接続口、５７……組付
座、５８……接続筒部、６０……バネケース、６
１……調節ネジ、６２……バネ、７……取付フラ
ンジ、７０……セツトボルト。
Figure 1 is a sectional view of a pressure reducing valve installed in a conventional boiler, Figure 2 is an explanatory diagram of the previous boiler with the same pressure reducing valve connected, and Figure 3 is a boiler of the pressure reducing valve in the boiler according to the present invention. Figure 4 is a sectional view of the same pressure reducing valve, Figure 5 is an explanatory diagram of the assembled state.
The figure is a sectional view of a pressure reducing valve according to another embodiment, and FIG. 6 is a sectional view of another embodiment. Explanation of drawing symbols, A...Boiler, a...Reducing valve, b...Secondary side piping, c...Insulation material, d...
Primary side piping, 1... Housing, 1a... Can wall, 10
... Hot water outlet pipe, 11 ... Pressure relief valve, 12 ... Air release valve, 13 ... Mounting hole, 2 ... Gun type burner, 20 ... Tube tip, 3 ... Furnace, B ... Pressure reducing valve, W ... Valve mechanism section, y ... Adjustment section, 4 ... Valve mechanism, 40 ... Valve rod, 41 ... Valve seat, 42 ... Piston section, 43 ... Valve body, 5 ... Body, 50 ...
... Connection port, 51 ... Primary pressure chamber, 52 ... Cylindrical part,
53...Secondary pressure chamber, 54...Secondary pressure introduction chamber, 55
... Pressure sensing plate, 56 ... Connection port, 57 ... Assembly seat, 58 ... Connection cylinder section, 60 ... Spring case, 6
1...Adjustment screw, 62...Spring, 7...Mounting flange, 70...Set bolt.
Claims (1)
力感知板により弁機構が制御作動を行なう減圧弁
のボデイに、前記圧力感知板を組付ける組付座の
外周近傍部位から、弁機構部と調節部とを仕切る
ように鍔状に突出する取付フランジを形設し、弁
機構部の１次圧室の接続口を、その取付フランジ
の前記調節部側に突出するよう装設したことを特
徴とするボイラーにおける減圧弁。 The pressure sensing plate is attached to the body of the pressure reducing valve, which is controlled by a pressure sensing plate that operates based on the difference between the pressure on the secondary pressure chamber side and the spring pressure. A mounting flange projecting like a brim is formed to partition the mechanism section and the adjustment section, and a connection port of the primary pressure chamber of the valve mechanism section is installed so as to protrude toward the adjustment section side of the mounting flange. A pressure reducing valve in a boiler characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14877184U JPS6165512U (en) | 1984-10-01 | 1984-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14877184U JPS6165512U (en) | 1984-10-01 | 1984-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165512U true JPS6165512U (en) | 1986-05-06 |
Family
ID=30706974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14877184U Pending JPS6165512U (en) | 1984-10-01 | 1984-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165512U (en) |
-
1984
- 1984-10-01 JP JP14877184U patent/JPS6165512U/ja active Pending
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