JP2002105993A - Reuse system for residual warm water of bathtub - Google Patents
Reuse system for residual warm water of bathtubInfo
- Publication number
- JP2002105993A JP2002105993A JP2000298323A JP2000298323A JP2002105993A JP 2002105993 A JP2002105993 A JP 2002105993A JP 2000298323 A JP2000298323 A JP 2000298323A JP 2000298323 A JP2000298323 A JP 2000298323A JP 2002105993 A JP2002105993 A JP 2002105993A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- remaining hot
- bathtub
- remaining
- buried
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は浴槽の残湯を家庭用
水回り機器の洗浄水として再利用する浴槽残湯再利用シ
ステムに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathtub remaining hot water recycling system for recycling remaining hot water in a bathtub as washing water for household plumbing equipment.
【０００２】[0002]
【従来の技術】特開平７−６０２３２号、特開平１１−
２６９９４３号等に、浴槽の残湯を家庭用水回り機器の
洗浄水として再利用し、上水の節水を図る浴槽残湯再利
用システムが開示されている。2. Description of the Related Art Japanese Patent Application Laid-Open No. 7-60232 and Japanese Patent Application Laid-Open
No. 269943 discloses a bathtub remaining hot water reuse system that reuses the remaining hot water in the bathtub as washing water for household plumbing appliances to save water.
【０００３】[0003]
【発明が解決しようとする課題】従来の浴槽残湯再利用
システムには、残湯の排熱を十分に利用していないとい
う問題がある。本発明は上記問題に鑑みてなされたもの
であり、残湯の排熱を十分に利用した浴槽残湯再利用シ
ステムを提供することを目的とする。The conventional bath tub residual hot water recycling system has a problem that the exhaust heat of the residual hot water is not sufficiently utilized. The present invention has been made in view of the above problems, and an object of the present invention is to provide a bathtub remaining hot water reuse system that makes full use of the exhaust heat of the remaining hot water.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に本発明においては、浴槽の残湯を家庭用水回り機器の
洗浄水として再利用するシステムであって、家庭用水回
り機器に接続する残湯通路が住居内の床に埋設されてい
ることを特徴とする浴槽残湯再利用システムを提供す
る。本発明においては、残湯通路が住居内の床に埋設さ
れているので、残湯の排熱が住居暖房の熱源として十分
に利用される。According to the present invention, there is provided a system for reusing remaining hot water in a bathtub as washing water for household plumbing equipment, wherein the residual water is connected to household plumbing equipment. Provided is a bathtub remaining hot water reuse system, wherein a hot water passage is buried in a floor in a house. In the present invention, since the remaining hot water passage is buried in the floor in the house, the exhaust heat of the remaining hot water is sufficiently used as a heat source for heating the house.
【０００５】本発明においては、浴槽の残湯を家庭用水
回り機器の洗浄水として再利用するシステムであって、
家庭用水回り機器に接続する残湯通路が住居内の壁に埋
設されていることを特徴とする浴槽残湯再利用システム
を提供する。本発明においては、残湯通路が住居内の壁
に埋設されているので、残湯の排熱が住居暖房の熱源と
して十分に利用される。According to the present invention, there is provided a system for reusing remaining hot water in a bathtub as washing water for household plumbing equipment,
Provided is a bathtub remaining hot water reuse system, characterized in that a remaining hot water passage connected to household water plumbing equipment is buried in a wall in a house. In the present invention, since the remaining hot water passage is buried in the wall in the house, the exhaust heat of the remaining hot water is sufficiently used as a heat source for heating the house.
【０００６】本発明の好ましい態様においては、埋設さ
れた残湯通路が蛇行している。床や壁に埋設する残湯通
路を蛇行させることにより、残湯通路の放熱面積が増加
し、残湯の住居暖房の熱源としての利用度が増加する。
床や壁に埋設する残湯通路を蛇行させて、埋設残湯通路
の容積を増加させることにより、残湯貯蔵タンクを不要
にし、或いは残湯貯蔵タンクを小型化することができ
る。In a preferred embodiment of the present invention, the buried remaining hot water passage is meandering. By meandering the remaining hot water passage buried in the floor or the wall, the heat radiation area of the remaining hot water passage increases, and the degree of utilization of the remaining hot water as a heat source for residential heating increases.
By increasing the volume of the buried remaining hot water passage by meandering the remaining hot water passage buried in the floor or the wall, the remaining hot water storage tank can be eliminated or the remaining hot water storage tank can be downsized.
【０００７】本発明の好ましい態様においては、家庭用
水回り機器は水洗便器であり、水洗便器の便器本体内に
残湯通路が配設されている。水洗便器の便器本体内に残
湯通路を配設し、当該通路に残湯を流すことにより、便
器本体表面の結露が防止される。[0007] In a preferred embodiment of the present invention, the domestic plumbing device is a flush toilet, and a remaining hot water passage is provided in a toilet body of the flush toilet. By providing a remaining hot water passage in the toilet body of the flush toilet and flowing the remaining hot water through the passage, dew condensation on the surface of the toilet body is prevented.
【０００８】本発明の好ましい態様においては、浴槽残
湯再利用システムは、残湯を加熱する残湯加熱装置を備
える。残湯加熱装置を配設することにより、住居暖房の
熱源としての残湯の利用度が増加する。[0008] In a preferred embodiment of the present invention, the bathtub remaining hot water recycling system includes a remaining hot water heating device for heating the remaining hot water. By arranging the remaining hot water heating device, the usage of the remaining hot water as a heat source for heating the house increases.
【０００９】本発明の好ましい態様においては、浴槽残
湯再利用システムは、残湯を加熱する残湯加熱装置を備
え、残湯加熱装置は、便器本体に取り付けられた防露用
ヒーターである。本発明の好ましい態様においては、浴
槽残湯再利用システムは、残湯を加熱する残湯加熱装置
を備え、残湯加熱装置は、温水洗浄便座の洗浄水加熱用
ヒーターである。水洗便器の便器本体内に残湯通路を配
設する場合には、便器本体に防露用ヒーターが取り付け
られていれば当該ヒーターを残湯加熱装置として利用で
き、便器本体に温水洗浄便座が取り付けられていれば温
水洗浄便座の洗浄水加熱用ヒーターを残湯加熱装置とし
て利用できる。In a preferred embodiment of the present invention, the bath hot water recycling system includes a hot water heating device for heating the hot water, and the hot water heating device is a dew-proof heater attached to the toilet body. In a preferred aspect of the present invention, the bathtub remaining hot water reuse system includes a remaining hot water heating device for heating the remaining hot water, and the remaining hot water heating device is a heater for heating the flush water of the hot water flush toilet seat. When the remaining hot water passage is installed in the toilet body of the flush toilet, if the dew-proof heater is attached to the toilet body, the heater can be used as the remaining hot water heating device, and the hot water flush toilet seat is attached to the toilet body If so, the heater for heating the washing water of the warm water washing toilet seat can be used as the remaining hot water heating device.
【００１０】本発明の好ましい態様においては、浴槽残
湯再利用システムは、残湯貯蔵タンクを備える。残湯貯
蔵タンクを配設すれば、残湯貯蔵タンクに残湯を貯蔵し
て、有効利用することができる。In a preferred embodiment of the present invention, the bathtub remaining hot water recycling system includes a remaining hot water storage tank. If the remaining hot water storage tank is provided, the remaining hot water can be stored in the remaining hot water storage tank and used effectively.
【００１１】本発明においては、浴槽の残湯を家庭用水
回り機器の洗浄水として再利用する浴槽残湯再利用シス
テム用の残湯通路であって、住居内の床に埋設されるこ
とを特徴とする残湯通路を提供する。本発明において
は、浴槽の残湯を家庭用水回り機器の洗浄水として再利
用する浴槽残湯再利用システム用の残湯通路であって、
住居内の壁に埋設されることを特徴とする残湯通路を提
供する。残湯通路を居住内の床、壁に埋設することによ
り、残湯の排熱を有効利用した浴槽残湯再利用システム
を構築することができる。According to the present invention, there is provided a remaining hot water passage for a bathtub remaining hot water reuse system for reusing the remaining hot water in a bathtub as washing water for household plumbing equipment, which is buried in a floor in a house. The remaining hot water passage is provided. In the present invention, it is a remaining hot water passage for a bathtub remaining hot water reuse system that reuses the remaining hot water in the bathtub as cleaning water for household plumbing equipment,
A remaining hot water passage is provided which is buried in a wall in a house. By embedding the remaining hot water passage in the floor or wall in the living room, it is possible to construct a bathtub remaining hot water recycling system that effectively utilizes the exhaust heat of the remaining hot water.
【００１２】本発明においては、浴槽の残湯を家庭用水
回り機器の洗浄水として再利用する浴槽残湯再利用シス
テム用の残湯通路が埋設された床材を提供する。本発明
においては、浴槽の残湯を家庭用水回り機器の洗浄水と
して再利用する浴槽残湯再利用システム用の残湯通路が
埋設された壁材を提供する。残湯通路が埋設された床
材、壁材を使用することにより、残湯の排熱を有効利用
した浴槽残湯再利用システムを構築することができる。According to the present invention, there is provided a floor material in which a remaining hot water passage is buried for a bathtub remaining hot water recycling system in which the remaining hot water in the bathtub is reused as washing water for household plumbing equipment. According to the present invention, there is provided a wall material in which a remaining hot water passage for a bathtub remaining hot water reuse system is buried, wherein the remaining hot water in the bathtub is reused as washing water for household plumbing equipment. By using the floor material and the wall material in which the remaining hot water passage is buried, it is possible to construct a bathtub remaining hot water recycling system that effectively utilizes the exhaust heat of the remaining hot water.
【００１３】[0013]
【発明の実施の形態】本発明の実施例に係る浴槽残湯再
利用システムを図１に基づいて説明する。浴槽１から延
びる残湯通路２の途上にポンプ３が配設されている。残
湯通路２は住居内の床４へ導かれ、床４に埋設されて蛇
行している。残湯通路２の端部は、水洗便器５の給水タ
ンク５ａに接続されている。床４に埋設されて蛇行する
残湯通路２から枝通路２ａが分岐している。枝通路２ａ
は、水洗便器５の便器本体５ｂのボウル部５ｂ′直下へ
導かれ、更に便器本体５ｂに形成された温水洗浄便座付
き洗浄水加熱用ヒーター収納区画５ｂ″へ導かれた後、
残湯通路２へ合流している。ポンプ３の下流側に、残湯
通路２に隣接してヒーター６ａが配設されている。便器
本体５ｂのボウル部５ｂ′直下に、枝通路２ａに隣接し
て防露用ヒーター６ｂが配設されている。便器本体５ｂ
の区画５ｂ″内に、温水洗浄便座付き洗浄水加熱用ヒー
ター６ｃが配設されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS A bathtub remaining hot water recycling system according to an embodiment of the present invention will be described with reference to FIG. A pump 3 is provided on the remaining hot water passage 2 extending from the bathtub 1. The remaining hot water passage 2 is led to the floor 4 in the house, is buried in the floor 4, and meanders. An end of the remaining hot water passage 2 is connected to a water supply tank 5 a of the flush toilet 5. A branch passage 2a branches off from the remaining hot water passage 2 buried in the floor 4 and meandering. Branch passage 2a
After being guided to the bowl portion 5b 'of the toilet body 5b of the flush toilet 5 and further to the heater storage compartment 5b "for washing water heating with a hot water flush toilet seat formed on the toilet body 5b,
It joins the remaining hot water passage 2. Downstream of the pump 3, a heater 6 a is arranged adjacent to the remaining hot water passage 2. Immediately below the bowl portion 5b 'of the toilet body 5b, a dew-proof heater 6b is disposed adjacent to the branch passage 2a. Toilet body 5b
In the section 5b ", a heater 6c for washing water heating with a toilet seat for warm water washing is disposed.
【００１４】本実施例に係る浴槽残湯再利用システムに
おいては、浴槽１内の残湯が、ポンプ３により残湯通路
２を通って圧送され、水洗便器５の給水タンク５ａへ流
入し、給水タンク５ａから便器本体５ｂへ吐出して、便
器洗浄を行う。浴槽１内の残湯が便器洗浄に使用される
ことにより、上水の節水が図られる。残湯通路２が住居
内の床４に埋設されているので、残湯の排熱が住居暖房
の熱源として十分に利用される。住居内の床４に埋設さ
れた残湯通路２が蛇行することにより、床４に埋設され
た残湯通路２の放熱面積が増加し、残湯排熱の住居暖房
の熱源としての利用度が増加する。住居内の床４に埋設
された残湯通路２が蛇行することにより、住居内の床４
に埋設された残湯通路２の容積が増加する。この結果、
住居内の床４に埋設された残湯通路２が残湯貯蔵タンク
として機能し、従来の浴槽残湯再利用システムで必要と
された残湯貯蔵タンクが不要になり、或いは残湯貯蔵タ
ンクの小型化が可能になる。水洗便器５の便器本体５ｂ
内に残湯通路２の枝通路２ａを配設し、枝通路２ａに残
湯を流すことにより、便器本体５ｂ表面の結露が防止さ
れる。ポンプ３の下流側に配設されたヒーター６ａ、便
器本体５ｂに取り付けられた防露用ヒーター６ｂ、温水
洗浄便座付き洗浄水加熱用ヒーター６ｃを用いて残湯を
加熱することにより、住居暖房の熱源としての残湯の利
用度が増加する。In the bathtub remaining hot water reuse system according to the present embodiment, the remaining hot water in the bathtub 1 is pumped through the remaining hot water passage 2 by the pump 3 and flows into the water supply tank 5a of the flush toilet 5 to supply water. It discharges from the tank 5a to the toilet body 5b to perform toilet cleaning. The remaining hot water in the bathtub 1 is used for flushing the toilet, thereby conserving clean water. Since the remaining hot water passage 2 is buried in the floor 4 in the house, the exhaust heat of the remaining hot water is sufficiently used as a heat source for heating the house. Since the remaining hot water passage 2 buried in the floor 4 in the house meanders, the heat radiation area of the remaining hot water passage 2 buried in the floor 4 increases, and the degree of utilization of the remaining hot water exhaust heat as a heat source for heating the house is reduced. To increase. As the remaining hot water passage 2 buried in the floor 4 in the house meanders, the floor 4 in the house
The volume of the remaining hot water passage 2 buried in the space increases. As a result,
The remaining hot water passage 2 buried in the floor 4 in the house functions as a remaining hot water storage tank, and the remaining hot water storage tank required in the conventional bath tub remaining hot water recycling system becomes unnecessary or the remaining hot water storage tank is not used. The size can be reduced. Urinal body 5b of flush toilet 5
A branch passage 2a of the remaining hot water passage 2 is provided therein, and the remaining hot water flows through the branch passage 2a, thereby preventing dew condensation on the surface of the toilet body 5b. Heating the remaining hot water using the heater 6a disposed downstream of the pump 3, the dew-proof heater 6b attached to the toilet body 5b, and the cleaning water heating heater 6c with a hot water cleaning toilet seat, heats the house. The utilization of residual hot water as a heat source increases.
【００１５】以上本発明の実施例を説明したが、本発明
は上記実施例に限定されない。枝通路２ａを、水洗便器
５の便器本体５ｂのボウル部５ｂ′直下にボウル部５
ｂ′と一体形成した残湯通路に接続しても良い。残湯通
路２を住居内の壁に埋設しても良い。残湯の排熱が住居
暖房の熱源として十分に利用される。残湯貯蔵タンクを
付加しても良い。残湯貯蔵タンクを付加すれば、残湯貯
蔵量が増加する。この結果、有効利用できる残湯の量が
増加する。残湯通路２を介して、洗濯機、散水栓等の水
洗便器以外の家庭用水回り機器に浴槽残湯を供給しても
良い。従来開示された浴槽残湯再利用システムに、住居
の床、壁に埋設される残湯通路２を付加することによ
り、残湯の排熱を有効利用した浴槽残湯再利用システム
を構築することができる。残湯通路２が埋設された床
材、壁材を予め製造しておけば、当該床材、壁材を使用
して、残湯の排熱を有効利用した浴槽残湯再利用システ
ムを構築することができる。Although the embodiment of the present invention has been described above, the present invention is not limited to the above embodiment. The branch passage 2a is placed directly below the bowl portion 5b 'of the toilet body 5b of the flush toilet 5.
It may be connected to the remaining hot water passage formed integrally with b '. The remaining hot water passage 2 may be buried in a wall in the house. The waste heat of the remaining hot water is sufficiently used as a heat source for heating the house. A residual hot water storage tank may be added. If a remaining hot water storage tank is added, the remaining hot water storage amount increases. As a result, the amount of remaining hot water that can be effectively used increases. The bathtub remaining hot water may be supplied to the household plumbing equipment other than the flush toilet such as a washing machine and a water faucet via the remaining hot water passage 2. By adding a remaining hot water passage 2 buried in the floor and walls of a house to the previously disclosed bath tub remaining hot water recycling system, a bath tub remaining hot water recycling system that effectively utilizes waste heat of the remaining hot water is constructed. Can be. If the floor material and the wall material in which the remaining hot water passage 2 is buried are manufactured in advance, a bathtub remaining hot water recycling system that effectively uses the exhaust heat of the remaining hot water is constructed using the floor material and the wall material. be able to.
【００１６】[0016]
【発明の効果】上記説明から分かるように、本発明に係
る浴槽残湯再利用システムにおいては、残湯通路が住居
内の床、壁に埋設されているので、残湯の排熱が住居暖
房の熱源として十分に利用される。As can be understood from the above description, in the bathtub remaining hot water reuse system according to the present invention, since the remaining hot water passage is buried in the floor and walls in the house, the exhaust heat of the remaining hot water is used for heating the house. It is fully used as a heat source.
【図１】本発明の実施例に係る浴槽残湯再利用システム
の構成図である。FIG. 1 is a configuration diagram of a bathtub remaining hot water reuse system according to an embodiment of the present invention.
１ 浴槽 ２ 残湯通路 ２ａ 枝通路 ３ ポンプ ４ 床 ５ 水洗便器 ６ａ ヒーター ６ｂ 防露用ヒーター ６ｃ 洗浄水加熱用ヒーター DESCRIPTION OF SYMBOLS 1 Bathtub 2 Remaining hot water passage 2a Branch passage 3 Pump 4 Floor 5 Rinse toilet 6a Heater 6b Dew-proof heater 6c Heater for washing water
Claims (12)
として再利用するシステムであって、家庭用水回り機器
に接続する残湯通路が住居内の床に埋設されていること
を特徴とする浴槽残湯再利用システム。1. A system for reusing remaining hot water in a bathtub as washing water for household plumbing equipment, characterized in that a residual hot water passage connecting to the domestic plumbing equipment is buried in the floor in the house. Bathtub remaining hot water reuse system.
として再利用するシステムであって、家庭用水回り機器
に接続する残湯通路が住居内の壁に埋設されていること
を特徴とする浴槽残湯再利用システム。2. A system for reusing remaining hot water in a bathtub as washing water for household plumbing equipment, characterized in that a remaining hot water passage connecting to the domestic plumbing equipment is buried in a wall in the house. Bathtub remaining hot water reuse system.
を特徴とする請求項１又は２に記載の浴槽残湯再利用シ
ステム。3. The bathtub remaining hot water recycling system according to claim 1, wherein the buried remaining hot water passage is meandering.
洗便器の便器本体内に残湯通路が配設されていることを
特徴とする請求項１乃至４の何れか１項に記載の浴槽残
湯再利用システム。4. The bathtub according to claim 1, wherein the household plumbing device is a flush toilet, and a remaining hot water passage is disposed in a toilet body of the flush toilet. Remaining hot water reuse system.
とを特徴とする請求項１乃至４の何れか１項に記載の浴
槽残湯再利用システム。5. The bath hot water reuse system according to claim 1, further comprising a hot water heating device for heating the hot water.
湯加熱装置は、便器本体に取り付けられた防露用ヒータ
ーであることを特徴とする請求項４に記載の浴槽残湯再
利用システム。6. The residual hot water heater according to claim 4, further comprising a residual hot water heating device for heating the residual hot water, wherein the residual hot water heating device is a dew-proof heater attached to the toilet body. Usage system.
湯加熱装置は、温水洗浄便座の洗浄水加熱用ヒーターで
あることを特徴とする請求項４に記載の浴槽残湯再利用
システム。7. The residual hot water reuse of the bathtub according to claim 4, further comprising a residual hot water heating device for heating the residual hot water, wherein the residual hot water heating device is a heater for heating flush water of a toilet seat for warm water flushing. system.
る請求項１乃至７の何れか１項に記載の浴槽残湯再利用
システム。8. The bathtub remaining hot water recycling system according to claim 1, further comprising a remaining hot water storage tank.
として再利用する浴槽残湯再利用システムの残湯通路で
あって、住居内の床に埋設されることを特徴とする残湯
通路。9. A remaining hot water passage of a bathtub remaining hot water recycling system for reusing the remaining hot water in a bathtub as washing water for household plumbing equipment, wherein the remaining hot water is buried on a floor in a house. aisle.
水として再利用する浴槽残湯再利用システムの残湯通路
であって、住居内の壁に埋設されることを特徴とする残
湯通路。10. A remaining hot water passage of a bathtub remaining hot water recycling system for reusing the remaining hot water in a bathtub as washing water for household plumbing equipment, wherein the remaining hot water is buried in a wall in a house. aisle.
水として再利用する浴槽残湯再利用システム用の残湯通
路が埋設された床材。11. A floor material in which a remaining hot water passage is buried for a bathtub remaining hot water recycling system in which the remaining hot water in the bathtub is reused as washing water for household plumbing equipment.
水として再利用する浴槽残湯再利用システム用の残湯通
路が埋設された壁材。12. A wall material in which a remaining hot water passage for a bathtub remaining hot water recycling system for reusing the remaining hot water in a bathtub as washing water for household plumbing equipment is embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000298323A JP2002105993A (en) | 2000-09-29 | 2000-09-29 | Reuse system for residual warm water of bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000298323A JP2002105993A (en) | 2000-09-29 | 2000-09-29 | Reuse system for residual warm water of bathtub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002105993A true JP2002105993A (en) | 2002-04-10 |
Family
ID=18780301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000298323A Pending JP2002105993A (en) | 2000-09-29 | 2000-09-29 | Reuse system for residual warm water of bathtub |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002105993A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008034321A1 (en) * | 2006-09-15 | 2008-03-27 | Shaohua Su | Water heater special for bathroom |
| WO2012146051A1 (en) * | 2011-04-11 | 2012-11-01 | Chen Jianping | Method and devices for using waste heat of used water from washing in running water |
| CN107361671A (en) * | 2017-08-23 | 2017-11-21 | 太仓市璜泾新海农机专业合作社 | A kind of waste heat recovery bathtub |
| CN111139889A (en) * | 2019-12-27 | 2020-05-12 | 浙江师范大学 | Circulating treatment system and circulating treatment method for household wastewater |
-
2000
- 2000-09-29 JP JP2000298323A patent/JP2002105993A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008034321A1 (en) * | 2006-09-15 | 2008-03-27 | Shaohua Su | Water heater special for bathroom |
| WO2012146051A1 (en) * | 2011-04-11 | 2012-11-01 | Chen Jianping | Method and devices for using waste heat of used water from washing in running water |
| CN107361671A (en) * | 2017-08-23 | 2017-11-21 | 太仓市璜泾新海农机专业合作社 | A kind of waste heat recovery bathtub |
| CN111139889A (en) * | 2019-12-27 | 2020-05-12 | 浙江师范大学 | Circulating treatment system and circulating treatment method for household wastewater |
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