JPS6151436U

JPS6151436U -

Info

Publication number: JPS6151436U
Application number: JP13518984U
Authority: JP
Priority date: 1984-09-07
Filing date: 1984-09-07
Publication date: 1986-04-07

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す構成図、
第２図は、この考案を適用した車両の外観を示す
斜視図、第３図は、この考案を構成する保温容器
の集熱器を示す構成図、第４図は、同じくそのフ
ロートスイツチを示す回路図、第５図は、同じく
その切換バルブの構成図、第６図は、この考案の
一実施例の回路図、第７図は、従来のエンジン予
熱装置を例示するもので、Ａ図はシリンダブロツ
クの全体図、Ｂ図はＡ図のＢ部の拡大図である。７…保温容器、８…エンジン、９…ラジエータ
、１１…水管、１２…電動ポンプ、１４…空気管
、１５…切換バルブ、１６…フロートスイツチ、
１７…焦熱器、１８…車体ルーフ、１９…電源、
２０，２２，２３…パイロツトランプ、２１…操
作スイツチ、２４…イグニツシヨン回路。 FIG. 1 is a configuration diagram showing an embodiment of this invention.
Fig. 2 is a perspective view showing the external appearance of a vehicle to which this invention is applied, Fig. 3 is a configuration diagram showing the heat collector of the heat insulating container constituting this invention, and Fig. 4 similarly shows the float switch. The circuit diagram, FIG. 5 is a block diagram of the switching valve, FIG. 6 is a circuit diagram of an embodiment of this invention, FIG. 7 is an example of a conventional engine preheating device, and FIG. An overall view of the cylinder block, and Figure B is an enlarged view of part B of Figure A. 7...Heat insulation container, 8...Engine, 9...Radiator, 11...Water pipe, 12...Electric pump, 14...Air pipe, 15...Switching valve, 16...Float switch,
17... scorching device, 18... vehicle roof, 19... power supply,
20, 22, 23...Pilot lamp, 21...Operation switch, 24...Ignition circuit.

補正昭５９．１１．２図面の簡単な説明を次のように補正する。明細書第１０頁第１５行の「焦熱器」を「集熱
器」と訂正する。Amendment November 2, 1982 The brief description of the drawing is amended as follows. In the specification, page 10, line 15, "pyrothermal device" is corrected to "heat collector."

Claims

[Scope of utility model registration request]

A heat insulating container installed on the vehicle roof and incorporating a heat collector that collects solar heat through a lens, a water pipe communicating the heat insulating container and an engine cooling system, and an electric pump interposed in the water pipe; A float switch detects the water level in the heat insulating container and controls the operation of the electric pump, and when the engine is stopped, high-temperature cooling water is extracted from the engine and stored in the heat insulating container, and when the engine is started, the water is removed from the heat insulating container. An engine preheating device characterized in that the heat-retaining cooling water stored in the engine is returned to the engine for preheating.