JPH0262355U - - Google Patents
Info
- Publication number
- JPH0262355U JPH0262355U JP13986188U JP13986188U JPH0262355U JP H0262355 U JPH0262355 U JP H0262355U JP 13986188 U JP13986188 U JP 13986188U JP 13986188 U JP13986188 U JP 13986188U JP H0262355 U JPH0262355 U JP H0262355U
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- take
- temperature
- direct contact
- detection means
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 2
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
直接接触式温水ヒータ２の底１６付近の一部の断
面図、第３図は温度検出手段４４，４８に関連す
る構成を示すブロツク図である。
１……ケーシング、２……直接接触式温水ヒー
タ、３……貯湯槽、４……本体、５……ガスバー
ナ、６……燃焼層、８……吸熱槽、１０……水供
給端、２０……水供給孔、２１……給水管、２４
……給湯管、２５……温水取出し孔、２８……水
栓、２９，３１……水取出し孔、３４……循環管
、３５……ポンプ、３６……圧力検出手段、３７
……流量制御弁、４０，４１……整流板。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of a portion of the direct contact type hot water heater 2 near the bottom 16, and FIG. FIG. DESCRIPTION OF SYMBOLS 1... Casing, 2... Direct contact hot water heater, 3... Hot water tank, 4... Main body, 5... Gas burner, 6... Combustion layer, 8... Endothermic tank, 10... Water supply end, 20 ...Water supply hole, 21 ...Water supply pipe, 24
...Hot water pipe, 25...Hot water outlet hole, 28...Water faucet, 29, 31...Water outlet hole, 34...Circulation pipe, 35...Pump, 36...Pressure detection means, 37
...flow control valve, 40, 41... rectifier plate.
Claims (1)
直接接触式温水ヒータと、 直接接触式温水ヒータからの温水を貯留する貯
湯槽と、 直接接触式温水ヒータからの温水の温度を検出
する第１温度検出手段と、 貯湯槽の下部の温度を検出する第２温度検出手
段と、 貯湯槽の下部に開口した第１取出し孔を有する
第１取出し管と、 貯湯槽の上部に開口した第２取出し孔を有する
第２取出し管と、 第２取出し管の途中に設けられる開閉弁と、 第１および第２取出し管からの水を直接接触式
温水ヒータに導いて循環する循環管と、 循環管の途中に介在される流量制御弁と、 第１温度検出手段の出力に応答し、その検出温
度が低くなるにつれて流量制御弁による流量を小
さく制御する手段と、 第２温度検出手段の出力に応答し、その検出温
度が予め定める値未満であるとき開閉弁を開き、
検出温度がその予め定める値以上であるとき開閉
弁を閉じる制御手段とを含むことを特徴とする貯
湯式給湯装置。[Scope of claim for utility model registration] A direct contact hot water heater that heats water by directly contacting the combustion gas of a burner, a hot water tank that stores hot water from the direct contact hot water heater, and a hot water tank that stores hot water from the direct contact hot water heater. a first temperature detection means for detecting the temperature of the hot water; a second temperature detection means for detecting the temperature at the lower part of the hot water storage tank; a first extraction pipe having a first extraction hole opened at the lower part of the hot water storage tank; a second take-out pipe having a second take-out hole opened at the top of the second take-out pipe; an on-off valve provided in the middle of the second take-out pipe; and a direct contact type hot water heater that guides water from the first and second take-out pipes and circulates the water. a flow control valve interposed in the middle of the circulation pipe; a means for responding to the output of the first temperature detection means and controlling the flow rate by the flow control valve to be smaller as the detected temperature becomes lower; In response to the output of the temperature detection means, an on-off valve is opened when the detected temperature is less than a predetermined value;
1. A hot water storage type water heater, comprising: a control means that closes an on-off valve when a detected temperature is equal to or higher than a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13986188U JPH0451314Y2 (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13986188U JPH0451314Y2 (en) | 1988-10-26 | 1988-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262355U true JPH0262355U (en) | 1990-05-09 |
| JPH0451314Y2 JPH0451314Y2 (en) | 1992-12-03 |
Family
ID=31403512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13986188U Expired JPH0451314Y2 (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451314Y2 (en) |
-
1988
- 1988-10-26 JP JP13986188U patent/JPH0451314Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451314Y2 (en) | 1992-12-03 |
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