JPH0720515Y2 - Water heater - Google Patents
Water heaterInfo
- Publication number
- JPH0720515Y2 JPH0720515Y2 JP1990017019U JP1701990U JPH0720515Y2 JP H0720515 Y2 JPH0720515 Y2 JP H0720515Y2 JP 1990017019 U JP1990017019 U JP 1990017019U JP 1701990 U JP1701990 U JP 1701990U JP H0720515 Y2 JPH0720515 Y2 JP H0720515Y2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water supply
- storage tank
- water storage
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Fluid Heaters (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、給湯装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a hot water supply device.
（従来の技術） 従来、円筒状密閉型貯湯タンクの底部側に設けた給水口
に給水配管を、又、上部側に設けた給湯口に給湯配管を
夫々接続し、この給水配管を通して貯湯タンクに水道水
を供給し、その水を適宜の加熱手段によって加熱して蓄
え、温水を必要とするときは、温水の使用によって自動
的に水道水が給水口から補給され、その押上げ力で上部
の高温水を給湯口から押出し、給湯配管を通して給湯す
るように構成した給湯装置は公知である。(Prior Art) Conventionally, a water supply pipe was connected to a water supply port provided on the bottom side of a cylindrical closed hot water storage tank, and a hot water supply pipe was connected to a hot water supply port provided on the upper side. When tap water is supplied, it is heated by an appropriate heating means and stored, and when hot water is required, tap water is automatically replenished from the water supply port by the use of hot water, and its pushing force causes A hot water supply device configured to push hot water from a hot water supply port and supply hot water through a hot water supply pipe is known.
このような給湯装置にあっては、貯湯タンクの直径に対
応した充分な設置スペースが必要となり、そのスペース
を確保出来ない場合、例えば、ベランダの幅が小さい場
合には、設置出来ないという欠点があった。In such a hot water supply device, a sufficient installation space corresponding to the diameter of the hot water storage tank is required, and if that space cannot be secured, for example, if the width of the veranda is small, it cannot be installed. there were.
この為、貯湯タンクをその直径を小さく形成して複数個
連設し、全体として同一容量を得つつ、奥行を小さくし
た給湯装置が提案されている（特開平１―163555号公報
参照）。For this reason, there has been proposed a hot water supply device in which a plurality of hot water storage tanks are formed to have a small diameter, and the hot water storage tanks have the same capacity as a whole and a small depth (see Japanese Patent Laid-Open No. 1-163555).
又、実開昭51―139455号公報では、給水管を貯湯タンク
内を貫通させて配設する例が示されている。In addition, Japanese Utility Model Laid-Open No. 51-139455 discloses an example in which a water supply pipe is provided so as to penetrate through a hot water storage tank.
（考案が解決しようとする課題） しかしながら、上記従来技術に於いては、容量を増す為
に、複数個の貯湯タンクを連結する場合、これら複数個
の貯湯タンク間を接続する給水接続管及び給湯接続管
は、貯湯タンクの外に露出するようになっており、貯湯
タンクの個数が増加するにつれて、配管工事が煩雑とな
り、貯湯タンクの外周に保温材を装着することも困難で
ある。そこで、配管工事を簡易化する為に、貯湯タンク
の上端側に給水口及び給湯口を設ければ、問題が解決す
ることを知見し、本考案を完成するに至ったものであ
る。又、実開昭51―139455号公報の例では、給水管と熱
交換してタンク上部の熱湯が冷めることがあった。(Problems to be solved by the invention) However, in the above-mentioned conventional technology, when a plurality of hot water storage tanks are connected to increase the capacity, a water supply connection pipe and a hot water supply pipe that connect the plurality of hot water storage tanks The connecting pipe is exposed to the outside of the hot water storage tank, and as the number of hot water storage tanks increases, piping work becomes complicated and it is difficult to attach a heat insulating material to the outer periphery of the hot water storage tank. Therefore, in order to simplify the piping work, it was found that the problem can be solved by providing a water supply port and a hot water supply port on the upper end side of the hot water storage tank, and the present invention has been completed. In the example of Japanese Utility Model Laid-Open No. 51-139455, the hot water in the upper part of the tank may be cooled by exchanging heat with the water supply pipe.
而して、本考案は、上記従来技術の問題点を解消し、貯
湯タンクが１個の場合は無論のこと、複数個連結する場
合であっても、配管工事が容易であり、給湯温度が低下
しない給湯装置を提供することを目的とするものであ
る。Thus, the present invention solves the above-mentioned problems of the prior art, and it goes without saying that the number of hot water storage tanks is one, and even when a plurality of hot water storage tanks are connected, piping work is easy and the hot water supply temperature is high. An object of the present invention is to provide a hot water supply device that does not deteriorate.
（課題を解決するための手段） 本考案は、円筒状密閉型貯湯タンクの上端側に給水口及
び給湯口を設けると共に、該貯湯タンク内の給水口に二
重管からなり間に空気層を有する給水管の上端を連結す
ると共に、その下端が貯湯タンクの内底部に接近するよ
うに配設したことを特徴とする給湯装置をその要旨とす
るものである。(Means for Solving the Problems) According to the present invention, a water supply port and a water supply port are provided on the upper end side of a cylindrical sealed hot water storage tank, and an air layer is formed between the water supply port in the hot water storage tank by a double pipe. The gist of a hot water supply device is characterized in that the upper end of a water supply pipe that is provided is connected and the lower end thereof is arranged so as to approach the inner bottom of a hot water storage tank.
（作用） 本考案給湯装置は、円筒状密閉型貯湯タンクの上端側に
給水口及び給湯口を設けると共に、該貯湯タンク内の給
水口に、外周に断熱層を有する給水管の上端を連結する
と共に、その下端が貯湯タンクの内底部に接近するよう
に配設してなるので、給水配管も給湯配管も共に貯湯タ
ンクの上方に集めることが出来、且つ給水は、給水口が
貯湯タンクの底部側に設けられた場合と同様に導入され
る。又、この導入された給水は、貯湯タンク内の温水内
に垂設された給水管内を流下するが、温水と水道水との
間の熱交換の為に給湯温度が低下することもない。(Operation) The hot water supply device of the present invention is provided with a water supply port and a hot water supply port on the upper end side of the cylindrical closed type hot water storage tank, and the water supply port in the hot water storage tank is connected to the upper end of a water supply pipe having a heat insulating layer on the outer circumference. At the same time, since the lower end of the hot water storage tank is arranged close to the inner bottom of the hot water storage tank, both the water supply pipe and the hot water supply pipe can be gathered above the hot water storage tank. It is introduced in the same way as when it is installed on the side. Further, the introduced water supply flows down through the water supply pipe vertically provided in the hot water in the hot water storage tank, but the hot water supply temperature does not decrease due to heat exchange between the hot water and the tap water.
本考案に用いる給水管は、例えば金属の二重管からなり
間に空気層を有する構造である。二重管は、空気層を減
圧真空にしてもよいし、発泡体を充填してもよい。この
給水管によって、伝熱が遮断され、温水と水道水間の熱
交換が防止され、且つ給水管内管の給水時の細かな振動
も温水に伝えず、対流の発生も極力防ぐ。The water supply pipe used in the present invention is, for example, a double pipe made of metal and has a structure having an air layer between them. The double tube may have a vacuum vacuum in the air layer or may be filled with foam. With this water supply pipe, heat transfer is blocked, heat exchange between hot water and tap water is prevented, and even small vibrations of the inner pipe of the water supply pipe are not transmitted to the hot water, and convection is prevented as much as possible.
本考案に於いては、貯湯タンクは、１個設置する場合の
みならず、例えば第４図に示すように複数個設置すると
きにも採用され、この場合最前方の貯湯タンク11の給水
管61の上端に水道水を供給する給水配管20を接続し、一
方給湯パイプ71の上端と、隣接する貯湯タンク12の給水
管62上端とに連結配管30を接続する。次の貯湯タンク13
についても同様に連結配管30を接続し、給湯パイプ73に
給湯配管40を接続すればよい。Is in the present invention, the hot water storage tank, not only installing one, for example, also be employed when a plurality are installed as shown in FIG. 4, the water supply pipe of the hot water storage tank 1 1 of the forwardmost this case connect the water supply pipe 20 for supplying tap water to the upper end of the 6 1, whereas the upper end of the hot water pipe 71, to connect the connection pipe 30 to the water supply pipe 6 2 the upper end of the adjacent hot water storage tank 1 2. Next hot water storage tank 1 3
Also connecting the connection pipe 30 in the same manner for, it may be connected to hot water supply pipe 40 to the hot water pipe 7 3.
（実施例） 以下本考案の実施例を図面を参照しながら説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図は本考案の一実施例を示す一部切欠正面図、第２
図は同上の平面図である。FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, and FIG.
The figure is a plan view of the above.
円筒状密閉型貯湯タンク１の上方鏡板には給水口２及び
給湯口３が形成され、夫々の外面には配管ソケット４が
溶着されている。一方、貯湯タンク１の下方鏡板内面に
は、バッフル板５が溶着されている。そして、給水口２
とバッフル板５との間には、中間に空気層を有する二重
管からなる給水管６が配設されており、給水管６の下端
は第３図に示すように、貯湯タンク１の内底部と若干離
隔した状態で、バッフル板５に取着されている。貯湯タ
ンク１に給水時には給水管６内管は細かく振動するが温
水には伝わらず、吐出する給水もバッフル板５によりタ
ンク１内の対流が極力抑えられる。A water supply port 2 and a water supply port 3 are formed on the upper end plate of the cylindrical hermetic hot water storage tank 1, and a pipe socket 4 is welded to the outer surface of each. On the other hand, a baffle plate 5 is welded to the inner surface of the lower end plate of the hot water storage tank 1. And the water supply port 2
Between the baffle plate 5 and the baffle plate 5, a water supply pipe 6 composed of a double pipe having an air layer in the middle is disposed, and the lower end of the water supply pipe 6 is inside the hot water storage tank 1 as shown in FIG. It is attached to the baffle plate 5 in a state in which it is slightly separated from the bottom. When water is supplied to the hot water storage tank 1, the inner pipe of the water supply pipe 6 vibrates finely, but it does not propagate to the warm water, and the discharged water is also suppressed as much as possible by the baffle plate 5 in the tank 1.
又、給湯口３には、給湯パイプ７が取着されている。A hot water supply pipe 7 is attached to the hot water supply port 3.
貯湯タンク１に下方には、加熱手段としての電気ヒータ
８が配置され、下端には、排水栓９が接続されている。An electric heater 8 as a heating means is arranged below the hot water storage tank 1, and a drain plug 9 is connected to the lower end.
（考案の効果） 本考案給湯装置は、叙上の通り構成されているので、配
管工事が簡略化され、然も貯湯タンク内の温水の温度低
下を招くことがなく、効率的に給湯を行うことが出来
る。(Effects of the Invention) Since the hot water supply device of the present invention is configured as described above, piping work is simplified, and hot water is efficiently supplied without lowering the temperature of the hot water in the hot water storage tank. You can
第１図は本考案の一実施例を示す一部切欠正面図、第２
図は同上の平面図、第３図は第１図Ａ部の拡大図、第４
図は貯湯タンクを３個連結した場合を示す概略図であ
る。 １…貯湯タンク、２…給水口、３…給湯口、６…給水
管。FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, and FIG.
The figure is a plan view of the same as above, FIG. 3 is an enlarged view of part A of FIG. 1, and FIG.
The figure is a schematic view showing a case where three hot water storage tanks are connected. 1 ... Hot water storage tank, 2 ... Water supply port, 3 ... Hot water supply port, 6 ... Water supply pipe.
Claims (1)
及び給湯口を設けると共に、該貯湯タンク内の給水口に
二重管からなり間に空気層を有する給水管の上端を連結
すると共に、その下端が貯湯タンクの内底部に接近する
ように配設したことを特徴とする給湯装置。1. A water supply port and a hot water supply port are provided on the upper end side of a cylindrical closed hot water storage tank, and the upper end of a water supply pipe having a double pipe and an air layer between them is connected to the water supply port in the hot water storage tank. At the same time, the hot water supply device is arranged so that its lower end is close to the inner bottom of the hot water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990017019U JPH0720515Y2 (en) | 1990-02-22 | 1990-02-22 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990017019U JPH0720515Y2 (en) | 1990-02-22 | 1990-02-22 | Water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03107659U JPH03107659U (en) | 1991-11-06 |
| JPH0720515Y2 true JPH0720515Y2 (en) | 1995-05-15 |
Family
ID=31520256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990017019U Expired - Fee Related JPH0720515Y2 (en) | 1990-02-22 | 1990-02-22 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720515Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007174936A (en) * | 2005-12-27 | 2007-07-12 | Toagosei Co Ltd | Cooler box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139455U (en) * | 1975-05-02 | 1976-11-10 |
-
1990
- 1990-02-22 JP JP1990017019U patent/JPH0720515Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03107659U (en) | 1991-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |