JPS5822438B2 - Fujiyosuisou nojidou Suiichiyoseisouchi - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for automatically adjusting the water level of an aquarium.

In order to install a recreational aquarium (pool) on land, it must be constructed so that it can be used as a dog.

Also, if you want to set up a place where you can swim in a place where there is not enough sand on the coast and the light is not suitable for bathing, this can be done relatively easily by installing an aquarium that floats on the water.

However, if you do not install a water level adjustment device, it is easy to use FRP.
If the water inside the pool overflows and decreases due to temporary use by a large number of people, the water level on the outside of the pool will be higher than the water level inside the pool. , there is a risk that pressure will be applied to the outer panel from the outside and cause it to break.

Conventionally, the method of automatically adjusting the water level in such an aquarium is to attach a float valve to the side of the aquarium.As the water level drops, the float valve operates, which activates an electromagnetic switch and rotates the water pump, which pumps out the water. Refill and raise the water level.

When the water level reaches a predetermined level due to the rise of the float valve, the electromagnetic switch activates and stops the water pump.

This requires expensive electrical machinery and appliances such as water pumps, electromagnetic switches, and float valves, and the use of appliances in humid environments often degrades their insulation and causes them to malfunction.

Also, do not operate unless there is a clear change in water level.

The movement of water in the tank causes the float valve to move, causing the electromagnetic switch to vibrate, resulting in drawbacks such as the water pump not being able to operate smoothly.

The inventor paid attention to this point and invented a simple, trouble-free and inexpensive adjustment device.

This invention will be explained in detail with reference to the drawings.

Figure 1 shows the entire device, and A shows the water tank whose water level is to be adjusted.

B indicates a bag-shaped aquarium manufactured using a fabric having flexibility and aquarium properties, and in the example, a plastic cuboline.

A-The aquarium is suspended in the water with a floating body 2 that floats on the water surface.
It is insulated from the water around the outside by a face piece like 1.

The upper part of the tank B is connected to the floating body 2 on one side, and the air tank 3 and the floating body 4 are suspended in the water.

A water tank and B water tank are connected by a pipe 5.

It is assumed that both A-tank and B-tank are maintained at the same level as the outer water surface.

Assuming that the water level in tank A drops as shown in 7 in Figure 2,
Since there is a difference in the water level between tank B and tank B, water flows from tank B to tank A through the communication pipe 5 to try to make the water level the same.

At this time, a volume of water equal to the amount of water lost in the A-ice water tank will be sent from the B water tank, so the volume of the B water tank will be compressed by the water pressure on the outer periphery and will decrease in volume.

The situation is as shown in Figure 3.

When the water in tank A increases, tank B expands in the opposite direction, but the water level remains the same as the water surface on the outer periphery.

Reference numeral 6 is an extension of the communication pipe 5 and has a hole around the periphery to prevent the B water tank from being compressed and clogging the communication pipe.

As explained above, in this device, the flexible water tank can adjust the water level of the A water tank to the same level as the water level of the outer peripheral water surface by changing its own volume.

However, mechanically, as shown in the figure, it does not require any particularly complicated equipment, is free from failure, and is characterized by reliable operation.

[Brief explanation of the drawing]

Attached Figure 1 - Overall perspective view, Attached Figure 2 - Cross-sectional view from A to A (A tank shallow water state), Attached Figure 3 - A to A cross-sectional view (A tank condensing water state), A - Floating water tank, B = Flexibility Aquarium, 1... Floating water tank, 2... A floating body in the aquarium, 3... B aquarium upper end air tank, 4
...B water tank floating body, 5...A, B water tank communication pipe, 6...
・Protrusion of communication pipe in tank B, 7...Reduced water surface, 7
'...Restored water surface.

Claims (1)

[Claims] 1 It has a floating structure that floats on the water surface, and the round surface is insulated from the surrounding water.In order to adjust the water level of the tank to the same level as the outer water surface, it is made of flexible and watertight fabric near the tank. This device has a structure in which two aquariums are floated on the water surface of the same outer periphery, and the two aquariums are connected by pipes.It is characterized by adjusting the volume to the same level as the outer water surface by automatically changing the volume due to the water pressure of the flexible aquarium. Automatic water level adjustment device.