JPS5956467U

JPS5956467U - water heater

Info

Publication number: JPS5956467U
Application number: JP15194582U
Authority: JP
Inventors: 久木　治男; 隆彦兵藤
Original assignee: 株式会社ハ−マン
Priority date: 1982-10-04
Filing date: 1982-10-04
Publication date: 1984-04-13
Also published as: JPS6312285Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は給湯装置の一例を示す線図、第２図は従来の混
合弁の一例を示す斜視図、第３図は第２図に示す混合弁
の閉子の一例を示す斜視図、第４図は第３図の縦断面図
、第５図ａ、第６図ａ及び第７図ａは閉子の回転位置と
各流入口との関係を示す第４図のＡ−Ａ線断面図、第５
図ｂ３第６図す及び第７図すはそれぞれ第５図ａ１第６
図ａ及び第７図ａと同じ状態での第４図のＢ−Ｂ線断面
図、第８図はこの考案の一例を示す斜視図、第９図は湯
及び水流入口における第８図の横断面図、第１０図は循
環水流入口における第８図の横断面図、第１１図と第１
３図は給湯中の閉子回転角と給湯温との関係を示す従来
例と実施例のグラフ、第１２図と第１４図は給湯停止中
の閉止回転角と回復湯量との関係を示す従来例と実施例
のグラフ７、第１５図と第１６図は給湯状態と混合弁の
出口部の湯温との関係を示す従来例と実施例のグラフで
ある。１・・・バーナ、２・・・給湯槽、３・・・混合弁、３
ａ・・・湯流入口、３ｂ・・・水流入口、３Ｃ・・・流
出口、３ｄ・・・循環水流入口、４・・・減圧逆止弁、
５・・・給水管、６・・・ポンプ、７・・・温度検出手
段、８・・・給湯栓、９・・・逆止弁、１０・・・温度
設定器、１１・・・弁制御手段、１２．２０・・・弁本
体、ｉ３．２１・・・閉子、ｊ４゜２２・・・軸、１５
・・・モータ、１６・・・ボテンショメ〜夕、１７．１
８．２３・・・開口部、１９．２４・・・溝、２５・・
・隔壁、２６．２７・・・孔。］第１５図調°゛　湯（ −〇トーーーＦ−−−−寸−−−−−一時間嫡（０）FIG. 1 is a line diagram showing an example of a water heater, FIG. 2 is a perspective view showing an example of a conventional mixing valve, and FIG. 3 is a perspective view showing an example of a closing member of the mixing valve shown in FIG. Figure 4 is a longitudinal sectional view of Figure 3, and Figures 5a, 6a, and 7a are sectional views taken along line A-A in Figure 4, showing the relationship between the rotational position of the closure and each inlet. , 5th
Figure b3 Figure 6 and Figure 7 are respectively Figure 5 a1 Figure 6
Figure 4 is a sectional view taken along line B-B in the same state as Figure a and Figure 7 a, Figure 8 is a perspective view showing an example of this invention, Figure 9 is a cross-sectional view of Figure 8 at the hot water and water inlets. Figure 10 is a cross-sectional view of Figure 8 at the circulating water inlet, Figure 11 and Figure 1.
Figure 3 is a graph of a conventional example and an example showing the relationship between the closing rotation angle and hot water temperature during hot water supply, and Figures 12 and 14 are graphs of the conventional example and example showing the relationship between the closing rotation angle and the recovered hot water amount while hot water supply is stopped. Graph 7, FIG. 15, and FIG. 16 of the example and the embodiment are graphs of the conventional example and the embodiment showing the relationship between the hot water supply state and the hot water temperature at the outlet of the mixing valve. 1...Burner, 2...Hot water tank, 3...Mixing valve, 3
a... hot water inlet, 3b... water inlet, 3C... outlet, 3d... circulating water inlet, 4... pressure reducing check valve,
5... Water supply pipe, 6... Pump, 7... Temperature detection means, 8... Hot water tap, 9... Check valve, 10... Temperature setter, 11... Valve control Means, 12.20...Valve body, i3.21...Closer, j4゜22...Shaft, 15
...Motor, 16...Bottenhome~Evening, 17.1
8.23...Opening, 19.24...Groove, 25...
・Partition wall, 26.27... hole. ] The 15th scale °゛ Yu (-〇To--F-----Sun----1 hour (0)

Claims

[Scope of utility model registration request]

It has a hot water inlet, a water inlet, a circulating water inlet, and an outlet,
If hot water is being consumed from the hot water tap, hot water from the hot water inlet, water from the water inlet, and circulating water from the circulating water inlet will flow out from the outlet, and hot water will be consumed from the hot water tap. The circulating water from the water inlet flows out to the water inlet and the water outlet, and the mixing ratio of hot water and water is determined by the position of the control valve body, and the rate at which the circulating water flows out to the water inlet and the water outlet is determined. 1. A mixing valve for a hot water supply device, characterized in that, in the mixing valve for a hot water supply device, the position of the control valve element with respect to the set hot water supply section is approximately the same when hot water is consumed from the hot water tap and when hot water is not consumed.