JP2002173964A - Waste heat recycling type water supply facility in hot water supply and drainage facility - Google Patents
Waste heat recycling type water supply facility in hot water supply and drainage facilityInfo
- Publication number
- JP2002173964A JP2002173964A JP2000403906A JP2000403906A JP2002173964A JP 2002173964 A JP2002173964 A JP 2002173964A JP 2000403906 A JP2000403906 A JP 2000403906A JP 2000403906 A JP2000403906 A JP 2000403906A JP 2002173964 A JP2002173964 A JP 2002173964A
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- hot water
- facility
- waste heat
- pipe
- 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
Landscapes
- Domestic Plumbing Installations (AREA)
- Sink And Installation For Waste Water (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
【産業上の利用分野】本発明は一般家庭やその他の建築
物内外での洗面所、流し台、浴室等で給湯設備の排水管
において、その給水熱に再利用しようとするもので、建
築業界の給排水設備の分野である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is intended to be reused for the heat of water supply in drains of hot water supply equipment in washrooms, sinks, bathrooms, etc. inside and outside general homes and other buildings. This is the field of plumbing equipment.
【従来の技術】従来の排水設備は単に給水された水を受
けて、排水するのみの構造であった。2. Description of the Related Art A conventional drainage system has a structure in which water is simply received and drained.
【発明が解決しようとする課題】昨今の給水設備には給
湯設備が併設されている。供給される湯水は、流しを介
して排水トラップを通じ排水されている。この場合、給
湯される湯水の熱エネルギーはどこにも再利用されるこ
となく、公共の排水流域に捨てられることになる。少し
でもこの排水の熱エネルギーを給湯する側の流水経路に
おいて再利用しようとする課題。[0006] Hot water supply equipment is provided in recent water supply equipment. The supplied hot water is drained through a drain trap through a sink. In this case, the thermal energy of the supplied hot water will not be reused anywhere but will be dumped in the public drainage basin. The problem of reusing the wastewater in the flowing water path on the side that supplies the thermal energy of the wastewater.
【課題を解決するための手段】一般的に排水設備は単独
の管として、Ｓ字型、Ｐ型またはＵ字型のトラップと呼
ばれる構造を経て、公共排水流域に排出される構造をし
ており、この場合給水管は、給湯設備用の配管とは別の
配管となっている。逆を言えば給湯配管設備は、単独の
管として洗面器等の中、あるいはその直前の混合水栓の
内部で上水道と合流し、上水道水と湯が混合すること
で、適温の湯を給湯口から供給している。本発明では上
水道の配管を排水管及び排水トラップの周囲を覆う２重
の構造として、内側の排水管と外側部分の上水道の管と
の間隙に上水道水を流すことにより、内側の排水管中を
流れる排水の熱エネルギーを上水道に再吸収させる構造
により、廃熱の再利用を実現する。Generally, a drainage system is constructed as a single pipe and discharged to a public drainage basin through a structure called an S-shaped, P-shaped or U-shaped trap. In this case, the water supply pipe is a separate pipe from the pipe for the hot water supply facility. Conversely, the hot water supply plumbing system, as a single pipe, merges with the water supply in the wash basin or inside the mixing faucet immediately before, and mixes the tap water with the hot water to supply hot water of the appropriate temperature. Supplied from. In the present invention, the water supply pipe has a double structure covering the periphery of the drain pipe and the drain trap. Reuse of waste heat is realized by a structure that re-absorbs the heat energy of the flowing wastewater into the water supply.
【実施例】排水トラップに本発明を適用した場合の概念
図は図２のとおりで、排水トラップの周囲を覆う２重の
構造となっている。この２重構造に上水道を通過させる
ことで、排水の熱エネルギーを上水道側に移行する。排
水トラップ以降、下流部分を二重構造にした場合の概念
図が図３である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 2 is a conceptual diagram showing the case where the present invention is applied to a drain trap, and has a double structure covering the periphery of the drain trap. By passing the water supply through the double structure, the thermal energy of the wastewater is transferred to the water supply side. FIG. 3 is a conceptual diagram in a case where the downstream portion has a double structure after the drain trap.
【発明の効果】用途に供された湯水の熱エネルギーは、
再利用されることなく流出していたが、湯水混合の前の
上水道水を加熱することに利用されるため、給湯のため
に投入されるエネルギーを少しでも節約できる。本発明
の設備を長年使うことで、節約できるエネルギーコスト
は増加する。According to the present invention, the thermal energy of hot water supplied for use is
Although it flowed out without being reused, it is used to heat tap water before mixing hot and cold water, so it is possible to save even a small amount of energy input for hot water supply. By using the equipment of the present invention for many years, the energy cost that can be saved increases.
【図１】本発明を適用する前の給湯排水設備の概念図で
ある。FIG. 1 is a conceptual diagram of a hot water supply / drainage facility before applying the present invention.
【図２】本発明の概念図である。FIG. 2 is a conceptual diagram of the present invention.
Claims (3)
供給される水を混合して利用する給湯設備において、給
水管を排水管のトラップ部分に接触させることで、排水
に含まれる熱エネルギーを給水側に伝達する熱交換構造
で、熱交換構造を排水トラップ部分に適用すること。1. A hot water supply system in which hot water supplied from a hot water supply system and water supplied from a water supply system are mixed and used, and by contacting a water supply pipe with a trap portion of a drain pipe, heat energy contained in the waste water is reduced. A heat exchange structure that transmits to the water supply side, and the heat exchange structure is applied to the drain trap.
供給される水を混合して利用する給湯設備において、給
水管が排水管の排水トラップの外側を覆う２重構造。2. A double structure in which a water supply pipe covers the outside of a drain trap of a drain pipe in a hot water supply facility that mixes and uses hot water supplied from a hot water supply facility and water supplied from a water supply system.
供給される水を混合して利用する給湯設備において、湯
と混合する前の上水管を排水管の一定距離の範囲を覆う
２重構造にしたもの。3. A hot water supply system for mixing and using hot water supplied from a hot water supply system and water supplied from a water supply system, wherein a double pipe structure is provided in which a water pipe before mixing with hot water covers a range of a predetermined distance of a drain pipe. What you did.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000403906A JP2002173964A (en) | 2000-12-07 | 2000-12-07 | Waste heat recycling type water supply facility in hot water supply and drainage facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000403906A JP2002173964A (en) | 2000-12-07 | 2000-12-07 | Waste heat recycling type water supply facility in hot water supply and drainage facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002173964A true JP2002173964A (en) | 2002-06-21 |
Family
ID=18867945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000403906A Pending JP2002173964A (en) | 2000-12-07 | 2000-12-07 | Waste heat recycling type water supply facility in hot water supply and drainage facility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002173964A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233010A (en) * | 2003-01-31 | 2004-08-19 | Daikin Ind Ltd | Heat pump type water heater |
| JP2011012845A (en) * | 2009-06-30 | 2011-01-20 | Panasonic Corp | Water heater |
| JP2013242050A (en) * | 2012-05-18 | 2013-12-05 | Toto Ltd | Electric water heater |
| KR101406437B1 (en) * | 2013-02-07 | 2014-06-13 | 이경국 | with waste heat recovery machine |
| CN108487393A (en) * | 2018-04-02 | 2018-09-04 | 湘潭大学 | A kind of heat accumulating type kitchen scullery basin |
-
2000
- 2000-12-07 JP JP2000403906A patent/JP2002173964A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233010A (en) * | 2003-01-31 | 2004-08-19 | Daikin Ind Ltd | Heat pump type water heater |
| JP2011012845A (en) * | 2009-06-30 | 2011-01-20 | Panasonic Corp | Water heater |
| JP2013242050A (en) * | 2012-05-18 | 2013-12-05 | Toto Ltd | Electric water heater |
| KR101406437B1 (en) * | 2013-02-07 | 2014-06-13 | 이경국 | with waste heat recovery machine |
| CN108487393A (en) * | 2018-04-02 | 2018-09-04 | 湘潭大学 | A kind of heat accumulating type kitchen scullery basin |
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