JPH0655096U - Target device for thermal orientation shooting - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention relates to a target device for thermal orientation shooting, and is characterized in that it has an inexpensive structure by using an inexpensive heat source. [Structure] The target device for thermal orientation shooting according to the present invention covers a container (5) provided in a target body (1), a liquid contained in the container (5), and the container (5). A heat retaining member (6) is provided, and the liquid is used as a heat source (2).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a target device for thermal orientation shooting, and more particularly to a new improvement for an inexpensive structure by using an inexpensive heat source.

[0002]

[Prior art]

 Conventionally, the structure shown in FIG. 2 has been adopted as a target device for thermal orientation shooting which has been conventionally used. That is, the reference numeral 1 in FIG. 2 is a target body having a rectangular plate as a whole shape, and a heat conducting plate having an electric heater 2 composed of a surface heater or a ceramic heater at the center position of the target body 1. 3 is provided. A power source 4 is connected to the heater 2, and the power source 4 causes the electrothermal heater 2 to generate heat.

Therefore, the target body 1 having the above-described configuration is installed at a predetermined place in the practice field, and the flying body having the heat-sensitive sensor hits the heat by sensing the heat of the electric heater 2. When hit, the entire device is completely destroyed.

[0004]

[Problems to be solved by the device]

 The conventional target device for thermal orientation shooting has the following problems because it is configured as described above. That is, an electric heater such as a surface heater or a ceramic heater provided on the target body must be constantly heated by a power source. Therefore, the heater itself is expensive and the power source is expensive, and the cost of the entire apparatus is reduced. It was impossible to do.

The present invention has been made to solve the above problems, and in particular, it is an object of the present invention to provide a target device for thermal orientation shooting that has an inexpensive structure by using an inexpensive heat source. .

[0006]

[Means for Solving the Problems]

 A target device for thermal orientation shooting according to the present invention includes a container provided on a target body, a liquid contained in the container, and a heat insulating member provided so as to cover the container, and uses the liquid as a heat source. It is a composition.

More specifically, the liquid is configured to be heated by a heating body made of fuel.

More specifically, the liquid is configured to be mixed with lime.

A target device for thermal orientation shooting according to the present invention is a container provided on a target body, a chemical heating element containing iron powder contained in the container, and a heat insulating member provided so as to cover the container. And a configuration in which the chemical heating element is used as a heat source.

[0010]

[Action]

 In the target device for thermal orientation shooting according to the present invention, since the heat source is a liquid or a chemical heating element, the high temperature of the heat source can be maintained without using a power source, which is significantly cheaper than the conventional configuration. Can be provided.

[0011]

【Example】

 Hereinafter, preferred embodiments of a target device for thermal orientation shooting according to the present invention will be described in detail with reference to the drawings. In addition, the same or equivalent portions as those of the conventional example will be described using the same reference numerals. FIG. 1 illustrates in detail a preferred embodiment of a target device for thermal orientation shooting according to the present invention.

In FIG. 1, reference numeral 1 denotes a target object which is a quadrangular shape and has a plate shape. The target object 1 has a heating element made of a liquid such as water. The liquid is stored in the container 5.

The container 5 is covered with a heat insulating member 6 made of a heat insulating material or the like so that heat does not escape to the outside, and the liquid constitutes a heat source 2.

A heating body 4 made of a fuel such as a solid fuel or a liquid fuel is disposed below the container 5, and the heating body 4 is ignited and burned to burn the liquid for a long time. Heating can be performed to keep the temperature difference from other parts.

Therefore, in the above-described configuration, for example, if hot water that has been heated in advance is supplied as a liquid into the container 5 to configure the heat source 2 and the heat source 2 is heated via the heating body 4, it will take a long time. The heat source 2 of the target body 1 can be kept over. The heat source 2 may have a temperature of several degrees higher than other parts, and its shape is determined by the shape of the container 5, and corresponds to the square frame portion in FIG. The size is, for example, 50 cm square.

In the above-mentioned state, when a missile or a bullet having a heat-sensitive sensor is fired at the target body 1, the heat-sensitive sensor detects infrared rays of the heating source 2 and is guided to hit the target body 1. You can When the target 1 is hit, the entire device is shattered.

Further, although not shown, the heat source 2 is not limited to the above-mentioned hot water, and may be, for example, a well-known combination of lime and water, which may be mixed before use. Further, as another configuration, a well-known chemical heating element containing iron powder (generally used as trade name Hokkairo or Hocaron) can be used.

[0018]

[Effect of device]

 Since the target device for thermal orientation shooting according to the present invention is configured as described above, the following effects can be obtained. That is, since a low-cost material such as hot water is used as the heat source, reliable thermal orientation shooting is possible, and the cost of the entire device can be reduced to about 1/10 of the conventional cost. In addition, since no ignited substances are used without heating, the risk of fire when used outdoors is low, and high safety can be obtained.

[Brief description of drawings]

FIG. 1 is a schematic view showing a target device for thermal orientation shooting according to the present invention.

FIG. 2 is a configuration diagram showing a conventional target device for thermal orientation shooting.

[Explanation of symbols]

 1 target body 2 heat source 4 heating body 5 container 6 heat retaining member

Claims (4)

[Scope of utility model registration request] 1. A container (5) provided on the target body (1), a liquid contained in the container (5), and a heat retaining member (6) provided so as to cover the container (5). And a target device for thermal orientation shooting, characterized in that the liquid is used as a heat source (2). 2. The target device for thermal orientation shooting according to claim 1, wherein the liquid is configured to be heated by a heating body (4) made of fuel. 3. The target device for thermal orientation shooting according to claim 1, wherein the liquid is configured to be mixed with lime. 4. A container (5) provided in the target body (1), a chemical heating element containing iron powder contained in the container (5), and provided so as to cover the container (5). A target device for thermal orientation shooting, comprising: a heat insulating member (6), wherein the chemical heating element is used as a heat source (2).