JP3162464U - Bimetal thermo protector - Google Patents

Abstract

A bimetal thermoprotector capable of measuring the water temperature of a water supply using a non-waterproof bimetal thermo. A hexagonal column member is cut in the axial direction, the bottom thereof is left thin, and a bimetal thermo is inserted into a cap shape in which a female screw is bored from a position slightly away from the bottom, A mounting hole is made in the bottom portion of the water supply, and the sensor temperature transmission member is put inside the water supply, and is tightened and fixed with a packing and a lower protective member from the outside. [Selection] Figure 2

Description

The present invention relates to attachment of a bimetal thermo to a livestock water supply device that supplies water to livestock such as cows and pigs.

In recent years, it has been recognized that supplying warm water from young cattle to fattening cattle around 20 degrees throughout the year helps digestion of food, and does not lower body temperature and is effective for breeding, so it is important to give warm water.
Therefore, the temperature management became important. Conventionally, as shown in FIG. 1, an exposed thermostat is generally attached to the lower or rear portion of the water supply device to control the electric current of the electric heater. In this case, however, the temperature of the vessel is sensed and controlled rather than checking the temperature of the hot water.
In breeding houses such as cows and horses, the drinking water in the drinking cups freezes in winter. The solution to this problem is to use a warming heater or a torch burner to defrost.
In recent years, livestock has been produced in mountainous areas due to the problem of odor pollution, and production has been hindered by freezing of drinkers at night in the cold season. Therefore, it is necessary to make the water supply warm.

As shown in Fig. 1, the conventional water supply device is equipped with an electric heater, and an electric current is passed therethrough to make the water warm. An exposed thermo (14) was provided at the bottom or rear of the water heater, and the current of the water heater was controlled by sensing the temperature of the water heater. However, with this method, it is difficult to accurately measure the temperature of the hot water, and energy is wasted until the water is warmed.

In addition, there are some that submerge the temperature sensor in the water, but if it is used for many years, insulation can not be taken, and malfunctions may occur due to mischief of livestock and the like.

As shown in Fig. 2, a sensor in which a hexagonal cylindrical metal member is cut in the axial direction, the bottom and the temperature sensing part (1a) are left thin, and the inside is formed in a female screw from a position slightly away from the bottom. Insert the bimetal thermo (2) into the temperature transmission member (1), insert the cushioning material (3) and the spring (4), insert the packing (5), and tighten and fix it with the lower protection member (6). .

As shown in Fig. 3, open the water supply mounting hole (23) in the bottom of the water supply, put the sensor temperature transmission member (1) inside the water supply, and from the outside, the packing (5), lower protection Tighten and fix with member (6).
By using the present invention, the water temperature of the water supply can be easily measured.

As shown in Fig. 3, insert the sensor temperature transmission member (1) from the inner bottom of the water receiving tank (9), insert the packing (5) from the outer bottom of the water receiving tank (9), and tighten it with the lower protective member (6). Fix it. The bimetal thermo (2) senses the water temperature of the water receiving tank (9) through the housing of the sensor temperature transmission member (1) and controls the power source of the electric heater (8). The bimetal thermo (2) does not touch the water directly, so there is no breakdown due to electrical leakage, and the non-waterproof bimetal thermo can easily detect the temperature of the water by using the case of the present invention, 8) Power supply can be controlled.

Cross section of a conventional drinking device Bimetal thermo-protector cross section and tilt view of the present invention Partial sectional view of a water supply with a bimetal thermoprotector of the present invention Overall inclination of the water supply with the bimetal thermoprotector of the present invention Inclined view of the present invention attached to a water bottle and viewed from the inside Partial sectional view of a water supply with the bimetal thermoprotector of the present invention attached to the side Cross section and tilt view of the round bimetal thermoprotector of the present invention Inclined view with the L-shaped lower protection member attached to the round bimetal thermo-protector of the present invention Inclined view with extended protective member attached to the round bimetal thermo-protector of the present invention Inclined view and cross-sectional view of the bimetal thermoprotector of the present invention with a cover nut attached

Hereinafter, a preferred embodiment of a livestock water dispenser of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 2, the water heater of the present invention comprises a sensor temperature transmission member (1), a buffer material (3), a spring (4), and a lower protection member (6).

As shown in Fig. 2, the sensor temperature was cut in the axial direction of the hexagonal column member, leaving the bottom and temperature sensing part (1a) thin, and drilling the inside of the female screw from a position slightly away from the bottom. The bimetal thermo (2) is inserted into the transmission member (1), the cushioning material (3) and the spring (4) are inserted, the packing (5) is inserted, and the lower protection member (6) is fastened and fixed.

As shown in Fig. 3, open the water supply mounting hole (23) in the bottom of the water supply, put the sensor temperature transmission member (1) inside the water supply, and from the outside, the packing (5), lower protection Tighten and fix with member (6).

This will be described with reference to the accompanying drawings.
As shown in Fig. 3, the sensor temperature was cut in the axial direction of the hexagonal column member, leaving the bottom, the temperature sensing part (1a) thin, and drilling the inside of the female screw from a place slightly away from the bottom The bimetal thermo (2) is inserted into the transmission member (1), the cushioning material (3) and the spring (4) are inserted, the packing (5) is inserted, and the lower protection member (6) is fastened and fixed.

Open the water supply mounting hole (23) at the bottom of the water supply unit, put the sensor temperature transmission member (1) inside the water supply unit, and tighten it with the packing (5) and the lower protection member (6) from the outside. To do. In addition, the sensor temperature transmission member (1) is manufactured with a member having good thermal conductivity. Example: Aluminum alloy, brass, etc.

Fig. 3 Water is stored in the water receiving tank (9), and the water is heated from the heater electrode (15) of the electric heater (8) to warm the water. When a certain temperature is reached, the bimetal thermometer ( 2) detects and stops energizing, and the heater (8) stops.

Fig. 5 The sensor temperature transmission member (1) is installed slightly below the water surface (13) of the water receiving tank (9), and the electric power to the electric heater (8) is supplied to the bimetal thermo (2) in the sensor temperature transmission member (1). Sense and control the water temperature in the water supply.

Fig. 3 Water in the water supply device takes in the water supply from the water supply port (12) and flows in from the ball tap (11) depending on the position of the float (10).

In FIG. 6, a hole is made in the lateral surface of the water receiving tank (9), the sensor temperature transmission member (1) is put inside the water receiving tank (9), and packing (5) is put from the outside to protect the lower part. If it is fastened and fixed with the member (6), it can be used sideways.

Fig. 6 The bimetal thermo (2) has a limited endurance time and must be replaced if performance deteriorates. In the present invention, it can be replaced easily by loosening the L-shaped lower protective member (18). It is characterized by things.
Further, when the L-shaped lower protective member (18) is tightened, the spring (4) has elasticity, so that the bimetal thermo (2) can be appropriately pressed against the sensor temperature transmission member (1) and fixed in close contact.

FIG. 4 shows a place where the sensor temperature transmission member (1) is attached to the inner bottom of the water receiving tank (9).

As shown in FIG. 7, sensor temperature transmission is made by cutting in the axial direction of the cylindrical member, leaving the bottom and temperature sensing part (1a) thin, and drilling the inside of the female screw from a position slightly away from the bottom. Insert the bimetal thermo (2) into the member (1), insert the cushioning material (3), the spring (4), insert the packing (5), and tighten and fix it with the lower protective member (6). it can.

As shown in FIG. 8, sensor temperature transmission is made by cutting in the axial direction of the cylindrical member, leaving the bottom and temperature sensing part (1a) thin, and drilling the inside of the female screw from a position slightly away from the bottom. Insert the bimetal thermo (2) into the member (1), insert the cushioning material (3), the spring (4), insert the packing (5), and tighten and fix it with the L-shaped lower protective member (18). For example, the bimetal thermostat (2) can be easily replaced by removing the L-shaped lower protective member (18).

As shown in FIG. 8, the temperature of the sensor is transmitted by cutting in the axial direction of the cylindrical member, leaving the bottom and the temperature sensing part (1a) thin, and drilling the inside of the female screw from a position slightly away from the bottom. Insert the bimetal thermo (2) into the member (1), insert the cushioning material (3), the spring (4), insert the packing (5), and tighten and fix it with the extension protection member (22). Deep liquid temperature can be measured.

As shown in FIG. 10, the sensor temperature transmission member (1) is shaved from both sides with respect to the axial direction, the center is left thin, and one side is slightly spaced from the bottom, and the inside is drilled into the female screw Insert the bimetal thermo (2) into the temperature transmission member (1), insert the packing (5), tighten and fix it with the cover nut (19), and the electric wire (7) coming out of the bimetal thermo (2) Is passed through the nut through hole (21), and the connection terminal (20) is attached to the tip. The temperature can be easily detected by slightly extending the tip of the sensor temperature transmission member (1) and the temperature sensing part (1a). In this way, the temperature can be easily picked up by changing the outside of the sensor temperature transmission member (1). The bimetal thermo (2) can be easily replaced by removing the cover nut (19).

DESCRIPTION OF SYMBOLS 1 Sensor temperature transmission member 1a Temperature sensing part 2 Bimetal thermo 3 Buffer material 4 Spring 5 Packing 6 Lower protection member 7 Electric wire 8 Heater 9 Receiving tank 10 Float 11 Ball tap 12 Water inlet 13 Water surface 14 Exposure type thermo 15 Electric heater electrode 16 Water 17 Nut 18 L-shaped lower protective member 19 Cover nut 20 Connection terminal 21 Nut through hole 22 Extension protective member 23 Water supply mounting hole

Claims (2)

A hexagonal column-shaped metal member is cut in the axial direction, the bottom is left thin, and a member with a female screw threaded inside from a position slightly away from the bottom is used as a sensor temperature transmission member, and a bimetal thermo is inserted into it. Then, a mounting hole is made in the bottom part of the water supply unit, a sensor temperature transmission member is put inside the water supply unit, and a casing that can be tightened and fixed with a packing and a lower protection member from the outside, and these are integrated. Bimetal thermo protector characterized by that. A cylindrical metal member is cut in the axial direction, its bottom is left thin, a member that is drilled in a female screw from a position slightly away from the bottom is used as a sensor temperature transmission member, and a bimetal thermo is inserted in the inside. The bottom of the water supply unit has a mounting hole, the sensor temperature transmission member is inserted inside the water supply unit, and the casing that can be tightened and fixed with the packing and the lower protective member from the outside. Bimetal thermo protector characterized by things.