JPS59220138A - Aquatic tank - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This invention provides fish tanks, bathtubs,
Conventionally, these water tanks 1 have obtained the required water temperature by heating with electric power or gas. but,
These heat sources are efficient! Furthermore, when using gas, etc., there were drawbacks such as exhaust treatment and oxygen deficiency treatment.

On the other hand, the gas inside the hollow chamber is forcibly absorbed by the rotating action of the rotating body and exhausted to the outside, reducing the pressure in the room and keeping the pressure difference between the inside and outside in a substantially constant equilibrium state, and while maintaining this equilibrium state. , the rotation action of the rotary body is continued to promote frictional action with the gas to generate frictional heat, and this frictional heat heats the interior of the hollow chamber to heat the processed material within the hollow chamber under reduced pressure. The inventor found that the generation mechanism has a heating effect and has good heating efficiency even when a small motor is used. It was also discovered that in this mechanism, the exhaust side is the highest temperature.

Based on these findings, the present invention provides an aquarium in which a heater is fixed to the aquarium body, the heater being formed into a cylindrical shape and consisting of a hollow chamber having an outside air inlet and a decompression equilibrium frictional heat generating mechanism installed in the hollow chamber. and a heater consisting of a hollow chamber having an outside air inlet, a vacuum-balanced heating mechanism installed in the hollow chamber, and an exhaust pipe formed on the exhaust side of the mechanism, which is fixed to the aquarium body. The purpose is to eliminate the above drawbacks by providing an aquarium.

1 showing a central cross-section of an embodiment of the first invention, and FIG. 2 showing a partially enlarged view of FIG. 1, a description will be given below. (11
is the main body of the aquarium, which is made of waterproof and rust-proof materials such as metals such as stainless steel, metals whose surface has been treated with wax or the like, or plastics.

(2) is a heater, the surface of which is waterproofed and fixed to the inside of the aquarium body (1). The heater (2) is removably fixed to the water tank body (1) so as to be washable. (
3) is a hollow chamber formed in a cylindrical shape in the heater (2).

The hollow chamber (3) has a sealed folded end (4) and in this embodiment consists of a double tube. The folded end of the hollow chamber (3) (
At the opposite end of 4), an outside air inlet (5) having a valve is formed to communicate the outer pipe of the double pipe with outside air. (6) is a decompression equilibrium friction heat generation mechanism, which is installed at the end of the inner cylinder of the hollow chamber (3). Decompression equilibrium friction heat sensing generation @ structure (6) is a fan (7) such as a sirocco fan, a cylindrical suction cylinder (8) installed externally to the fan (7), and a hollow chamber by rotating the fan (7). (3) and a motor (9) for exhausting the air inside.

Although the reduced pressure equilibrium frictional heat generation mechanism (6) is composed of one piece in this embodiment, two or more of the same mechanism may be stacked. α is an exhaust port, and has a damper aυ for adjusting the amount of air outflow. (12 is a heat storage material), and this embodiment f is formed by combining a large number of pipes filled with water having a large specific heat.

Therefore, the present invention will be explained in detail. When the motor (9) is energized by an AC power supply, battery, etc. and the fan (power is rotated),
The air in the hollow chamber (3) is gradually exhausted in the direction of arrow A by the suction and exhaust action of the fan (7), and the pressure inside the hollow chamber (3) is reduced. Then, the pressure difference between the inside and outside of the hollow chamber (3) gradually increases, but when it reaches this pressure difference, the outside air inlet (5)
Relation with the air flowing in from 1. A state of equilibrium is reached and this state of equilibrium is maintained. Hollow chamber (3) in this equilibrium state
The pressure difference between the inside and outside is determined by the magnitude of the rotating suction force of the fan (7), the number of cylinders of the fan (7), the size of the gap between the diameter of the intake pipe (8) and the fan (7), etc. This state is maintained as long as the rotational action of the fan (71) continues. In this equilibrium state, a phenomenon of air stagnation occurs in the frictional heat generating part within the rotation area of the fan (71), and the frictional action with the fan (71) As this continues, frictional heat is generated and the temperature gradually rises.This frictional heat is transmitted to the hollow chamber (3) and heats the chamber to the desired temperature.The heat inside the hollow chamber (3) is The water in the water tank body (1) is heated through the outer wall of the chamber (3).Even if the operation of the motor (9) is stopped, the heat storage material α2
By dissipating the heat, it is possible to continue heating, which makes it possible to shorten the motor operating time and improve operating efficiency.

FIG. 3 is a partially enlarged central cross-section of the embodiment of the second invention. In this invention, an exhaust pipe U□□□ is formed on the exhaust side of the reduced pressure equilibrium frictional heat generating mechanism (6) in the heater (2).

That is, the hollow chamber (3) of the heater (2) is formed with an outside air inlet (5) containing pulp, and the other end of the hollow chamber (3) is equipped with a fan (power and fan (
7) Cylindrical intake cylinder (8) and fan (7) installed externally
A motor (9) rotates the motor (9) to exhaust the air in the hollow chamber (3).
) is installed. (The hot water is a cylindrical exhaust pipe, with a folded end that seals (
4), and in this embodiment, the trap is made of double pipes,
The exterior walls will be waterproofed. 0υ is a damper, which is installed at the exhaust port aω formed at the end of the outer cylinder of the double cylinder to adjust the amount of air outflow. (There is one heat storage material.

Therefore, when the reduced pressure equilibrium friction heat generation mechanism (6) is operated,
Due to the action of the same mechanism, frictional heat is generated within the rotation area of the fan (7)! Frictional heat is generated, but in this mechanism, the exhaust side of the mechanism has a phenomenon in which the temperature is highest, so the exhaust pipe 03) effectively utilizes the heat generated by the mechanism and becomes high temperature. Exhaust pipe (13)
The heat heats the water in the aquarium body (1) through the outer wall. Since the heat storage material O2 is installed, heating is possible even if the operation of the motor (9) is stopped.

Therefore, with these inventions, it is possible to provide an aquarium with excellent heating efficiency.

[Brief explanation of drawings]

FIG. 1 is a central sectional view of an embodiment of the first invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a partially enlarged central sectional view of an embodiment of the second invention. (1)...-water tank body, (2)...heater, (3)...
...Hollow chamber, (4)...Folded end, (5)...Outside air inlet, (6)...Decompression equilibrium friction heat generation mechanism, (force/
-Fan, (8)...Intake cylinder, (9)...Motor, (10)...Exhaust port, (11)...Damper, Q
2+...Heat storage material, (I3)...Exhaust pipe patent applicant Nobuyoshi Kuboyama Representative patent attorney Masayuki Yasuhara Masayoshi Yasuhara

Claims (2)

[Claims] (1) An aquarium 0 characterized in that a heater is formed into a cylindrical shape and is fixed to the aquarium main body, and consists of a hollow chamber having an outside air inlet and a decompression equilibrium friction heat generation mechanism installed in the hollow chamber. (2) A heater consisting of a hollow chamber having an outside air inlet, a reduced pressure equilibrium friction heat generation mechanism installed in the hollow chamber, and an exhaust pipe formed on the exhaust side of the mechanism is fixed to the tank body. Aquarium.