JPH0439642U - - Google Patents
Info
- Publication number
- JPH0439642U JPH0439642U JP8190390U JP8190390U JPH0439642U JP H0439642 U JPH0439642 U JP H0439642U JP 8190390 U JP8190390 U JP 8190390U JP 8190390 U JP8190390 U JP 8190390U JP H0439642 U JPH0439642 U JP H0439642U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- bathtub
- bath water
- heat exchange
- outgoing
- 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
- 238000003303 reheating Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000005192 partition Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control For Baths (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Description
第１図は、本考案に係る浴槽用給湯システムの
構成を示す説明図。第２図は、給湯機の全体斜視
図。第３図は、浴湯用熱交換部の断面説明図。第
４図は、第３図の−線断面図。第５図は、第
４図の−線断面図。第６図は、浴湯の循環又
は追焚をする際の流路説明図。第７図は、シスタ
ーンから浴槽へのお湯張り又はたし湯のする際の
流路説明図。第８図は、他の実施例としての浴湯
逆流防止構造の断面説明図。第９図は、第８図の
−線断面図。第１０図は、従来の浴湯循環構
造の断面説明図。
Ａ……追焚き機能付給湯機、ａ……ケース、Ｂ
……浴槽、Ｃ……常閉型逆止弁、１０……給湯部
、１７……出湯管、４０……ボイラ部、６０……
シスターン、６１……温水取出口、６２……三方
弁、６３……循環ポンプ。
FIG. 1 is an explanatory diagram showing the configuration of a hot water supply system for a bathtub according to the present invention. FIG. 2 is an overall perspective view of the water heater. FIG. 3 is a cross-sectional explanatory diagram of the heat exchange section for bath water. FIG. 4 is a sectional view taken along the line -- in FIG. 3. FIG. 5 is a sectional view taken along the line -- in FIG. 4. FIG. 6 is an explanatory diagram of the flow path when circulating or reheating the bath water. FIG. 7 is an explanatory diagram of the flow path when filling hot water or pouring hot water from the cistern to the bathtub. FIG. 8 is an explanatory cross-sectional view of a bath water backflow prevention structure as another embodiment. FIG. 9 is a sectional view taken along the line -- in FIG. 8. FIG. 10 is a cross-sectional explanatory diagram of a conventional bath water circulation structure. A...Water heater with reheating function, a...Case, B
... Bathtub, C ... Normally closed check valve, 10 ... Hot water supply section, 17 ... Hot water outlet pipe, 40 ... Boiler section, 60 ...
Cistern, 61... Hot water outlet, 62... Three-way valve, 63... Circulation pump.
Claims (1)
、上下に並設した往路側配管１１２と復路側配管
１１３とを介して接続して追焚循環流路Ｃを形成
すると共に、往路側配管１１２と復路側配管１１
３とを、中途に循環ポンプ６３を設けた強制循環
流路Ｒにより接続した浴槽用給湯システムにおい
て、 往路側配管１１２の一端と接続した浴湯用熱交
換部５０の浴湯送出用の接続筒体５７中に、浴湯
用熱交換部５０中に配置した水流ガイド筒体１１
６の一側端部を挿入し、同ガイド筒体１１６の他
側端部中に、強制循環流路Ｒの吐出部形成管１１
７を挿入してエジエクタ部Ｅを形成すると共に、
水流ガイド筒体１１６の一側端部の外周面と上記
接続筒体５７の内周面との間に逆流防止壁１２０
を介設したことを特徴とする浴槽用給湯システム
。 ２ 浴槽Ｂと給湯機Ａの浴湯用熱交換部５０とを
、上下に並設した往路側配管１１２と復路側配管
１１３とを介して接続して追焚循環流路Ｃを形成
すると共に、往路側配管１１２と復路側配管１１
３とを、中途に循環ポンプ６３を設けた強制循環
流路Ｒにより接続した浴槽用給湯システムにおい
て、 往路側配管１１２の一端と接続した浴湯用熱交
換部５０の浴湯送出用の接続筒体５７中に、同接
続体５７中の流路を軸線方向に二分する仕切り壁
１２１を設けて、仕切り壁１２１の一側面と接続
筒体５７の一側内周面とにより水流ガイド部１２
２を形成し、同ガイド部１２２の流入口１２３の
近傍に、強制循環流路Ｒの吐出部形成管１１７の
吐出口１１７ａを位置させてエジエクタ部Ｅを形
成すると共に、仕切り壁１２１の他側面と接続筒
体５７の他側周面との間に逆流防止壁１２０を介
設したことを特徴とする浴槽用給湯システム。[Scope of Claim for Utility Model Registration] 1. Reheating circulation by connecting the bathtub B and the bath water heat exchange section 50 of the water heater A via an outgoing pipe 112 and a returning pipe 113 that are arranged vertically in parallel. While forming the flow path C, the outgoing side piping 112 and the returning side piping 11
3 are connected by a forced circulation passage R with a circulation pump 63 in the middle, a connection pipe for sending out bath water of the bath water heat exchange part 50 connected to one end of the outgoing pipe 112. A water flow guide cylinder 11 disposed in the body 57 and in the bath water heat exchange part 50.
6 and into the other end of the guide cylinder 116, the discharge part forming pipe 11 of the forced circulation channel R is inserted.
7 is inserted to form the ejector part E, and
A backflow prevention wall 120 is provided between the outer peripheral surface of one end of the water flow guide cylinder 116 and the inner peripheral surface of the connecting cylinder 57.
A hot water supply system for a bathtub, characterized in that a hot water supply system for a bathtub is provided with. 2. Connecting the bathtub B and the bath water heat exchange section 50 of the water heater A via the outgoing pipe 112 and the returning pipe 113, which are arranged vertically in parallel, to form a reheating circulation flow path C, Outbound side piping 112 and return side piping 11
3 are connected by a forced circulation passage R with a circulation pump 63 in the middle, a connection pipe for sending out bath water of the bath water heat exchange part 50 connected to one end of the outgoing pipe 112. A partition wall 121 is provided in the body 57 to divide the flow path in the connecting body 57 into two in the axial direction.
2, and the ejector part E is formed by locating the discharge port 117a of the discharge part forming pipe 117 of the forced circulation channel R near the inlet port 123 of the guide part 122, and the other side surface of the partition wall 121. A hot water supply system for a bathtub, characterized in that a backflow prevention wall 120 is interposed between the connecting cylinder body 57 and the other peripheral surface of the connecting cylinder body 57.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081903U JP2542631Y2 (en) | 1990-07-31 | 1990-07-31 | Hot water supply system for bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081903U JP2542631Y2 (en) | 1990-07-31 | 1990-07-31 | Hot water supply system for bathtub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439642U true JPH0439642U (en) | 1992-04-03 |
| JP2542631Y2 JP2542631Y2 (en) | 1997-07-30 |
Family
ID=31628250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081903U Expired - Fee Related JP2542631Y2 (en) | 1990-07-31 | 1990-07-31 | Hot water supply system for bathtub |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542631Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012255595A (en) * | 2011-06-09 | 2012-12-27 | Panasonic Corp | Hot-water storage type water heater |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163733A (en) * | 1986-12-26 | 1988-07-07 | Noritsu Co Ltd | Bath boiler of forced circulation type |
-
1990
- 1990-07-31 JP JP1990081903U patent/JP2542631Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163733A (en) * | 1986-12-26 | 1988-07-07 | Noritsu Co Ltd | Bath boiler of forced circulation type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012255595A (en) * | 2011-06-09 | 2012-12-27 | Panasonic Corp | Hot-water storage type water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542631Y2 (en) | 1997-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |