JPS6054055U

JPS6054055U - Roof-mounted solar water heater

Info

Publication number: JPS6054055U
Application number: JP1983146258U
Authority: JP
Inventors: 直行原; 日比野　重敏
Original assignee: 三菱電機株式会社
Priority date: 1983-09-21
Filing date: 1983-09-21
Publication date: 1985-04-16

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 drawings]

第１図は従来の屋根設置形の太陽熱温水器の概略斜視図
、第２図は本考案の一実施例である屋根設置形の太陽熱
温水器の概略図、第３図は同上温水器の集熱ユニット部
の縦断面図である。図において２１は集熱ユニット、２９は集熱器、３０は
受熱パイプ、３１は定水面タンク、３３はポンプ、３７
はモータ、３９は羽根、４３は貯湯タンク、４６，４７
，５５は循環路、６０はセンサーボックス、６１は温度
センサ、６２は制御回路、６５は案内管、６９は一方向
弁を示す。なお、図中同一符号は同−又は相当部分を示すものとす
る。Figure 1 is a schematic perspective view of a conventional roof-mounted solar water heater, Figure 2 is a schematic diagram of a roof-mounted solar water heater that is an embodiment of the present invention, and Figure 3 is a collection of the same water heaters. FIG. 3 is a longitudinal cross-sectional view of the heat unit section. In the figure, 21 is a heat collection unit, 29 is a heat collector, 30 is a heat receiving pipe, 31 is a constant water level tank, 33 is a pump, 37
is the motor, 39 is the blade, 43 is the hot water tank, 46, 47
, 55 is a circulation path, 60 is a sensor box, 61 is a temperature sensor, 62 is a control circuit, 65 is a guide pipe, and 69 is a one-way valve. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) A heat collector that has a water channel formed therein and transfers absorbed solar heat to water existing in the water channel, and a flat hot water storage tank that stores water heated through the heat collector;
A constant water level tank interposed in a circulation path between the heat collector and the hot water storage tank, and a pump housed in the constant water level tank and circulating water between the constant water level tank, the hot water storage tank, and the heat collector. A hot water supply port is provided in the upper part of the hot water storage tank, and a guide pipe is provided to guide the water sent from the constant water level tank to the lower part of the hot water storage tank. This roof-mounted solar water heater is characterized by being equipped with a one-way valve that allows water to flow to the hot water storage tank side between the hot water storage tank and restricts water flow in the opposite direction.

(2) The roof-mounted solar water heater according to claim 1, wherein the one-way valve is disposed within the constant water level tank.