JP3060930U - Temperature range identification device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a temperature range identification device capable of easily identifying whether a current temperature is inside or outside a set temperature range. A temperature monitor having a thermocouple and the like, displaying a set temperature and a current temperature simultaneously, so that two lamps of different colors indicating whether the current temperature is inside or outside a set temperature range is turned on. A temperature range indicator lamp device having two lamps of different colors sized so that the device can easily and remotely identify whether the current temperature is inside or outside the set temperature range; and It consists of a combination of any one or two of the rotary illumination lamps that are turned on when they are out of the range. [Effect] Since it is possible to easily identify whether the current temperature is inside or outside the set temperature range, the work efficiency of temperature management is improved.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an easily identifiable temperature range identification device.

[0002]

[Prior art]

 Conventionally, a temperature monitor using a thermocouple or the like has been used for low-temperature storage of fresh vegetables and fresh fish, which require strict temperature control, and temperature control of a molding die. Many of these temperature monitors display a set temperature and a current temperature, and two lamps of different colors are lit to indicate whether the current temperature is outside or outside the set temperature range. Generally, since the temperature monitor device is small enough, these lamps are as small as rice grains, and in many cases, it is only necessary to be able to identify the lamp nearby. Therefore, there is a disadvantage that it is difficult to identify the temperature state at a remote position.

[0003]

[Problems to be solved by the invention]

 It is an object of the present invention to provide a device which can easily identify whether the current temperature is inside or outside a set temperature range when using such a temperature monitor device.

[0004]

[Means for Solving the Problems]

 Here, the present inventor has found the following three types of temperature range identification devices that can be easily identified. First, a thermocouple, a thermistor, or a platinum resistor is used to display the set temperature and the current temperature at the same time and to indicate whether the current temperature is inside or outside the set temperature range. Temperature monitor with two lamps illuminated and a temperature with two lamps of different colors sized to make it easy to remotely identify whether the current temperature is inside or outside the set temperature range. It consists of a combination with a range display lamp device.

[0005] Secondly, a thermocouple, a thermistor, or a platinum resistor is provided, and the set temperature and the current temperature are simultaneously displayed to indicate whether the current temperature is inside or outside the set temperature range. It consists of a combination of a temperature monitor device in which two lamps of the color are turned on and a rotary illuminator which is turned on when the current temperature is out of the set temperature range.

[0008] Thirdly, the display device has one of a thermocouple, a thermistor, and a platinum resistor, and simultaneously displays the set temperature and the current temperature to indicate whether the current temperature is inside or outside the set temperature range. A temperature monitor with two colored lamps illuminated, and two different colored lamps of different sizes that allow the user to easily and remotely identify whether the current temperature is inside or outside the set temperature range. And a rotary illuminator that lights up when the current temperature is out of the set temperature range.

[0007]

[Embodiment of the invention]

 The temperature monitor used in the temperature range identification device of the present invention has a thermocouple, a thermistor, or a platinum resistor, and simultaneously displays the set temperature and the current temperature. Two lamps of different colors, which indicate the position inside or outside the range, are turned on. In the temperature monitor device, there are those that display the median value and read the upper and lower widths of the set temperature and those that display the upper and lower limits of the set temperature range. The displayed numerical value may be an integer or up to one decimal place depending on the performance of the apparatus. When the current temperature is within the set temperature range, the green lamp lights to indicate that it is normal. On the other hand, when the temperature is outside the set temperature range, the red lamp lights up to notify the abnormality. However, since the temperature display and lighting are small, they are suitable for use near, but difficult to identify from a remote location.

[0008] In view of this, a temperature monitoring device is used in combination with a device for assisting the identification. That is, as the temperature range indicating lamp device to be combined with the temperature monitor device, a lamp having two lamps of different colors which are easily identifiable from a remote place and are interlocked with the temperature monitor device is used. By placing this in a storage or work place where the temperature is controlled at a location remote from the temperature monitor device, for example, it is possible to quickly respond to an abnormal situation at the site. For this reason, two-color lamps with slightly larger green and red lamps are used. If the green lamp is on, it is normal and you can check the safety. If the red lamp lights up, it is an abnormal situation. It is also possible to incorporate a warning sound generation function into the temperature range display lamp device so that when the temperature is outside the set temperature range, the red lamp lights and a buzzer sounds as a warning sound.

As another means for assisting the display of the temperature monitor device, there is a method in which a rotary illumination lamp is combined with the temperature monitor device. That is, a large-sized red illuminating rotary illuminator is turned on in conjunction with the red lamp of the temperature monitor device. The feature is that the abnormal situation is notified in a hurry, so that the abnormal situation in the temperature control place can be visually distinguished very significantly. Rotating illumination lamps have reflectors that are plated by vacuum evaporation or the like in a glove made of acrylic resin or the like.They reflect the illumination of the lamp while rotating and emit a powerful flash to the surroundings. Have been.

Further, there is a method in which means for assisting the display of the above two types of temperature monitor devices are used simultaneously in parallel and in series. This makes use of the features of the temperature range display lamp device and rotary illuminator as auxiliary means. When these are used in series, the rotary illuminator should be placed at the end in principle.

In the above, if a thermocouple, a thermistor, or a platinum resistor with a temperature-measuring tip attached to a disk-shaped magnet is used, the temperature of an arbitrary portion made of iron can be easily measured. Therefore, it is convenient for, for example, measuring the temperature of the mold gap. It has excellent thermo-responsiveness due to its good adhesion. In addition, there are various types of thermocouples such as J, R, S, B, E, and T in addition to K, and the control unit of the temperature monitor device can correspond to all types of thermocouples. For example, K-type by Chromel-Alumel is often used.

[0012]

【Example】

 Hereinafter, the present invention will be described more specifically with reference to an embodiment in which a temperature range display lamp device 5 and a rotary illumination lamp 6 are combined with the temperature monitor device 1. Temperature Monitor Device T-TS05, a temperature monitor device with a magnet sensor manufactured by Tokyo Micro Device Co., Ltd., is used. The shape is a rectangular parallelepiped and has a size of 7 × 9 × 16 cm. There is a power switch, and the temperature display panel 2 consists of three stages, the upper stage shows the current temperature, and the middle stage shows the median of the set temperature range as an integer. Separately, read the upper and lower limits of the set temperature range with the required values. The set temperature can be from -25 to 250 ° C. The lower part is for temperature setting and consists of four push buttons for temperature setting, digit change, increase and decrease. There are green and red bean lamps on the left and right above the temperature display panel.

The thermocouple 3 uses a K type, JIS 0.75 class [T-TS10 manufactured by Tokyo Micro Devices Co., Ltd.], and has a magnet 4 at the temperature measuring tip so that it can be attached to an iron-made part, and is thin. So it can abut the gap. Such a thermocouple does not require mounting work on the temperature measurement surface, and has excellent responsiveness to temperature because it is in close contact.

A temperature range display lamp device 5 is connected to the temperature monitor device 1 via a lead wire, and is installed near a temperature control site. It has green and red lamps large enough to easily identify whether the current temperature is inside or outside the set temperature range, and emits a buzzer when the temperature is outside the set temperature range. Each lamp has a diameter of 29 mm, a length of 54 mm, and a capacity of 10 W. The size of the pedestal is 4 × 12.5 × 7 cm, and a buzzer switch is provided on the side.

Further, when the red lamp of the temperature range display lamp device 5 is turned on, a rotary illumination lamp 6 is connected to the temperature range display lamp device 5 as a means for visually notifying the red lamp more prominently. Connect via a wire and install near the temperature control site. The rotary illuminator 6 is illuminated in red in conjunction with the illumination of the red lamp of the temperature range indicator lamp device 5. The rotary illumination lamp 6 to be used is a Tome rotary lamp WMH-100 type manufactured by Tokyo Metal Industry Co., Ltd. The size of the globe is 12 cm in bottom diameter and 15 cm in height. The glove is made of acrylic resin and has excellent weather resistance and translucency. Compatible lamps are G18, 120 V, 10 W, base BA15D.

In the current system described above, when the current temperature is within the set temperature range, the power of 100 V AC is supplied to the green lamp of the temperature monitor device 1 and the green lamp of the temperature range display lamp device 5. When the current temperature is out of the set temperature range, the red lamp of the temperature monitor 1 and the red lamp of the temperature range display lamp device 5 will be activated. The lamp and buzzer (when the switch is turned on) and the red rotary illuminating lamp 6 are powered by AC100V and operate respectively, but the green lamp system is not powered on and does not operate.

[0017]

[Effect of the invention]

 The temperature display lamp unit and the rotary illuminator used in combination with the temperature monitor device can easily identify whether the current temperature is inside or outside the set temperature range, compared to the case where the temperature monitor device is used alone. The work efficiency of temperature control is improved.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a case where a temperature range display lamp device is combined with a temperature monitor device.

FIG. 2 is an explanatory diagram showing a case where a rotary monitor lamp is combined with a temperature monitor device.

FIG. 3 is an explanatory diagram showing a case where a temperature range display lamp device and a rotary illumination lamp are combined in series with a temperature monitor device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Temperature monitor-device 2 Temperature display panel 3 Thermocouple 4 Magnet 5 Temperature range display lamp device 6 Rotating illumination lamp

Claims (3)

[Utility model registration claims] 1. A thermocouple, a thermistor, or a platinum resistor, which displays a set temperature and a current temperature at the same time and displays different colors of the current temperature within and outside the set temperature range. A temperature monitor having a plurality of lamps lit and a temperature range having two lamps of different colors sized to permit remote identification of whether the current temperature is within or outside a set temperature range. A temperature range identification device that is combined with an indicator lamp device. 2. A thermocouple, a thermistor, or a platinum resistor, which displays a set temperature and a current temperature at the same time and displays different colors of the current temperature within or outside the set temperature range. A temperature range identification device comprising a combination of a temperature monitor device in which a number of lamps are turned on and a rotary illumination lamp which is turned on when the current temperature is outside a set temperature range. 3. A thermocouple, a thermistor, or a platinum resistor, which is different in color from each other to indicate the set temperature and the current temperature simultaneously and indicate whether the current temperature is inside or outside the set temperature range. A temperature monitor having a plurality of lamps lit and a temperature range having two lamps of different colors sized to permit remote identification of whether the current temperature is within or outside a set temperature range. A temperature range identification device comprising a combination of a display lamp device and a rotary illumination lamp that is turned on when the current temperature is outside a set temperature range.