JPH01136266U - - Google Patents
Info
- Publication number
- JPH01136266U JPH01136266U JP2854388U JP2854388U JPH01136266U JP H01136266 U JPH01136266 U JP H01136266U JP 2854388 U JP2854388 U JP 2854388U JP 2854388 U JP2854388 U JP 2854388U JP H01136266 U JPH01136266 U JP H01136266U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- hot water
- heat exchanger
- receiving member
- water
- 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
- Temperature-Responsive Valves (AREA)
- Control Of Combustion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Fluid-Driven Valves (AREA)
Description
添付図面は本考案による給湯装置の一実施例を
示し、第１図は全体構造図、第２図は要部の構造
を示す断面図、第３図は出湯量と出湯温度の特性
図である。
符号の説明、１０……ガスバーナ、２６……ガ
ス量制御弁、３０……熱交換器、３１……給水管
、３２……給湯管、４０……水ガバナ、４５……
可動弁体、４７……受圧部材、４８ａ，４８ｂ…
…可変絞り部、４９……スプリング、５０……制
御絞り、６０……バイパス弁、７１……湯温設定
装置。
The attached drawings show an embodiment of the water heater according to the present invention, in which Fig. 1 is an overall structural diagram, Fig. 2 is a sectional view showing the structure of the main parts, and Fig. 3 is a characteristic diagram of the amount of hot water and the temperature of hot water. . Explanation of symbols, 10...Gas burner, 26...Gas amount control valve, 30...Heat exchanger, 31...Water supply pipe, 32...Hot water supply pipe, 40...Water governor, 45...
Movable valve body, 47...Pressure receiving member, 48a, 48b...
...variable throttle section, 49...spring, 50...control throttle, 60...bypass valve, 71...hot water temperature setting device.
Claims (1)
給湯管と、前記熱交換器内を通る給水を加熱する
ガスバーナと、湯温設定装置と、開度が自動的に
変化し前記ガスバーナへのガス供給量を制御して
出湯温度を前記湯温設定装置により設定された設
定温度に保つガス量制御弁と、前記給水管に設け
られた水ガバナを備えてなる給湯装置において、
前記水ガバナは前記給水管と直列に配置された制
御絞りと、この制御絞りの前後の圧力差によりス
プリングに抗して移動する受圧部材と、この受圧
部材に固着されて前記スプリングに抗する移動に
より前記給水管の通路面積を減少させる可変絞り
部を前記制御絞りの下流側に形成する可動弁体よ
りなり、更に前記設定温度が所定温度以下となれ
ば開となるバイパス弁を前記制御絞りと並列に設
け、前記バイパス弁の下流側は前記制御絞りと可
変絞り部の間に連通したことを特徴とする給湯装
置。 A heat exchanger, water supply pipes and hot water supply pipes connected before and after the heat exchanger, a gas burner that heats the water supply passing through the heat exchanger, a hot water temperature setting device, and a heat exchanger whose opening degree automatically changes to supply water to the gas burner. A water supply device comprising: a gas amount control valve that controls the amount of gas supplied to keep the hot water outlet temperature at a set temperature set by the hot water temperature setting device; and a water governor installed in the water supply pipe,
The water governor includes a control throttle arranged in series with the water supply pipe, a pressure receiving member that moves against a spring due to a pressure difference before and after the control throttle, and a pressure receiving member that is fixed to the pressure receiving member and moves against the spring. a movable valve body forming a variable throttle part on the downstream side of the control throttle to reduce the passage area of the water supply pipe; A hot water supply device, characterized in that the bypass valve is provided in parallel, and a downstream side of the bypass valve communicates between the control throttle and the variable throttle section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2854388U JPH0429233Y2 (en) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2854388U JPH0429233Y2 (en) | 1988-03-03 | 1988-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136266U true JPH01136266U (en) | 1989-09-19 |
| JPH0429233Y2 JPH0429233Y2 (en) | 1992-07-15 |
Family
ID=31251999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2854388U Expired JPH0429233Y2 (en) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429233Y2 (en) |
-
1988
- 1988-03-03 JP JP2854388U patent/JPH0429233Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429233Y2 (en) | 1992-07-15 |
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