JP3079385U - Automatic water supply to water tank - Google Patents

Abstract

(57) [Summary] [Problem] To automatically flow pure water from a water supply tank 5 when a water surface of a water tank evaporates and descends. SOLUTION: A water supply tank which is located higher than the upper surface of the water tank and has a confidential structure is installed.
For the replenishment of water from the tank to the water tank, and a vinyl chloride tube 2 whose lower end opening is provided on the water surface of the water tank was installed.

Description

[Detailed description of the invention]

[0001]

[Problems to be solved by the invention]

 In the past, when the water in the aquarium was low, it was troublesome to supply water by hand. However, using this automatic water supply system has a great advantage.

[0002]

[Means for Solving the Problems]

 In order to achieve the above object, a water supply tank 5 that is positioned higher than the upper surface of the water tank and has a confidential structure will be installed. When the pure water supply port 1 is provided on the water surface of the water tank, water is not supplied, but pure water flows from the water supply tank 5 if the water level is reduced by evaporation and falls slightly below the supply port. In addition, since activated carbon 4 and filtration filter 3 are attached to the lower part of pure water tank 5, even if harmful tap water or the like is put in, pure water is converted into pure water in this part and supplied to the water tank. Further, since the pure water tank 5 is made of transparent vinyl chloride, the water level of the water can be understood at a glance.

[0003]

[Effect of the invention]

 Since no electricity is used, there is no need to pay for electricity, and it is safe because it operates even during a long-term blackout.

[Brief description of the drawings]

FIG. 1 is a perspective view of a water tank and a water supply tank.

FIG. 2 is a sectional view seen from the front.

FIG. 3 is a cross-sectional view as viewed from the right side.

[Description of Signs] 1 Pure water supply port 2 Vinyl chloride tube 3 Filtration filter 4 Activated carbon 5 Water supply tank 6 Rubber suction cup 7 Water supply tank stand 8 Lid 9 Water tank

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[Procedure amendment]

[Submission date] February 26, 2001 (2001.2.2)
6)

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (1)

[Utility model registration claims] 1. An automatic water supply device wherein pure water is supplied from a water supply tank 5 to a water tank through a vinyl chloride tube 2 when the water surface of the water tank evaporates.