JPS59189969U - Water control device for proportional control type gas water heater - Google Patents
Water control device for proportional control type gas water heaterInfo
- Publication number
- JPS59189969U JPS59189969U JP8385183U JP8385183U JPS59189969U JP S59189969 U JPS59189969 U JP S59189969U JP 8385183 U JP8385183 U JP 8385183U JP 8385183 U JP8385183 U JP 8385183U JP S59189969 U JPS59189969 U JP S59189969U
- Authority
- JP
- Japan
- Prior art keywords
- water
- control device
- ring
- water flow
- type gas
- 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
Landscapes
- Details Of Fluid Heaters (AREA)
- Flow Control (AREA)
- Safety Valves (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の比例制御式ガス湯沸器の構成および作用
の説明図、第２図は公知の流量調整器の断面図、第３図
は公知の水流検知体の断面図、第４図は本考案による水
制御装置の一実施例を示す縦断面図、第５図は同上の内
部諸要素の分解斜視図、第６図は同上の水ガバナ機構の
作動説明図で、イは水流停止時、口は水流動時である。
第７図は同上の流量制御特性図、第８図は先願の流量制
御装置の縦断面図、第９図は第８図に示す水流検知機構
と本願によるものとの通過圧損の比較歯である。
Ａ・・・水制御装置、Ｂ・・・ガス開閉電磁弁、Ｃ・・
・ガス比例電磁弁、Ｄ・・・操作装置、Ｅ・・・給湯栓
、Ｆ・・・水流検知スイッチ、Ｇ・・・湯温検出器、Ｈ
・・・制御装置、ａ・・・水圧作動器、ｂ・・・水圧調
整子、Ｃ・・・水ガバナ部、ｄ・・・ベンチュリ、ｅ・
・・水量調整器、Ｋ・・・流量調整器、Ｌ・・・水流検
知体、１・・・本体、１ａ・・・中空部、１ｂ・・・貫
通穴、ＩＣ・・・調整溝、１ｄ・・・給水入口、１ｅ、
１５ａ・・・フランジ、２・・・水圧調整子、２ｂ・・
・透孔、２Ｃ・・・オリフィス、３・・・スプリング受
は環、３ａ・・・ボス、４・・・水量設定可動環、４ａ
・・・中心部、４ｂ、１５ｄ・・・流通孔、５・・・調
整スプリング、６・・・水量調節杆、６ａ・・・契合溝
、６ｂ・・・切欠き、７・・・水量調節カム、ｓ、ｍ、
ｌ・・・カムの周面、８．１６．１７・・・Ｏリング、
９・・・止めピン、１０・・・駆動軸、１１・・・歯車
箱、１２・・・モータ、１３・・・取付具、１４・・・
封止蓋、１５・・・原産、１５ｂ、１５ｄ・・・突内部
、１８・・・回動片、１８ａ・・・支点ピン、１８ｂ・
・・支承片、１９・・・磁性体、２０・・・座金、２１
・・・水流検知体、２１ａ・・・腔部、２１ｂ・・・給
水出口、２２・・・近接スイッチ。Fig. 1 is an explanatory diagram of the structure and operation of a conventional proportional control type gas water heater, Fig. 2 is a sectional view of a known flow regulator, Fig. 3 is a sectional view of a known water flow detector, and Fig. 4. 5 is an exploded perspective view of the internal elements of the same, FIG. 6 is an explanatory diagram of the operation of the water governor mechanism of the same, and A is a diagram showing the water flow stoppage. At this time, water flows through the mouth. Fig. 7 is a flow rate control characteristic diagram same as above, Fig. 8 is a longitudinal cross-sectional view of the flow control device of the earlier application, and Fig. 9 is a comparison of passing pressure loss between the water flow detection mechanism shown in Fig. 8 and the one according to the present application. be. A...Water control device, B...Gas opening/closing solenoid valve, C...
・Gas proportional solenoid valve, D...Operating device, E...Hot water tap, F...Water flow detection switch, G...Hot water temperature detector, H
...Control device, a...Water pressure actuator, b...Water pressure regulator, C...Water governor section, d...Venturi, e...
...Water flow regulator, K...Flow rate regulator, L...Water flow detector, 1...Main body, 1a...Hollow part, 1b...Through hole, IC...Adjustment groove, 1d ...Water supply inlet, 1e,
15a...flange, 2...water pressure regulator, 2b...
・Through hole, 2C... Orifice, 3... Spring receiver is ring, 3a... Boss, 4... Water volume setting movable ring, 4a
... Center, 4b, 15d... Distribution hole, 5... Adjustment spring, 6... Water amount adjustment rod, 6a... Engagement groove, 6b... Notch, 7... Water amount adjustment cam, s, m,
l...Cam circumferential surface, 8.16.17...O ring,
9... Stopping pin, 10... Drive shaft, 11... Gear box, 12... Motor, 13... Mounting tool, 14...
Sealing lid, 15... Origin, 15b, 15d... Projection inside, 18... Rotating piece, 18a... Fulcrum pin, 18b.
...Bearing piece, 19...Magnetic material, 20...Washer, 21
...Water flow detector, 21a... Cavity, 21b... Water supply outlet, 22... Proximity switch.
Claims (1)
共動して水流通過口を増減する調整子とを具備する水圧
調整機構と、前記環を下方に付勢するスプリングの負荷
をｈ部モータの駆動による偏心カムの回動によって変化
させる水量調節機構とを本体内に収容させ、さらはにそ
の本体の下流に流通孔に跨架して旋回自在に枢支された
回動部を内包する水流検知体と該検知体の外壁上に固定
された近接スイッチとからなる水流検知機構を一体状に
結合させたことを特徴とする比例制御式ガス湯沸器の水
制御装置。A water pressure adjustment mechanism includes a ring that moves up and down depending on the water pressure difference before and after the orifice, an adjuster that increases or decreases the water flow passage port in cooperation with the ring, and a spring that biases the ring downward. A water volume adjustment mechanism that changes the amount of water by the rotation of an eccentric cam driven by a motor is housed in the main body, and a rotating part that spans the flow hole and is pivotally supported downstream of the main body is also included. A water control device for a proportional control gas water heater, characterized in that a water flow detection mechanism consisting of a water flow detection body and a proximity switch fixed on the outer wall of the detection body is integrally combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8385183U JPS59189969U (en) | 1983-06-03 | 1983-06-03 | Water control device for proportional control type gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8385183U JPS59189969U (en) | 1983-06-03 | 1983-06-03 | Water control device for proportional control type gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59189969U true JPS59189969U (en) | 1984-12-17 |
| JPH0236041Y2 JPH0236041Y2 (en) | 1990-10-02 |
Family
ID=30213806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8385183U Granted JPS59189969U (en) | 1983-06-03 | 1983-06-03 | Water control device for proportional control type gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01119810A (en) * | 1987-11-04 | 1989-05-11 | Nippon Sanso Kk | Low temperature valve |
-
1983
- 1983-06-03 JP JP8385183U patent/JPS59189969U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01119810A (en) * | 1987-11-04 | 1989-05-11 | Nippon Sanso Kk | Low temperature valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236041Y2 (en) | 1990-10-02 |
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