阅读说明：本技术 一种高温感温棒状检测器的检测装置 (Detection apparatus for rod-shaped detector of high temperature sensing ) 是由 蔡南贤 崔日迅 蔡德伦 曾莹 吴保柱 陈树霞 冯为民 蔡德斐 于 2019-10-31 设计创作，主要内容包括：本发明的目的是提供在特定高危爆炸区中使用的一种高温感温棒状检测器的检测装置,其特征在于：凹形金属线绕组(1)与交流电源(2)连接。本发明专利的装置由于采用电磁感应产生热量(温度范围为160℃至190℃)的原理,将高温感温棒状检测器(4)套入凹形金属线绕组(1)的凹口内,接通交流电源(2),凹形金属线绕组(1)通电,产生电磁感应,令高温感温棒状检测器(4)发热。若高温感温棒状检测器(4)始终不报警,证明其失效。因此可以实现特定高危爆炸区下的高温感温棒状检测器的在线检测。(The invention aims to provide a detection device of a high-temperature-sensing rod-shaped detector used in a specific high-risk explosion area, which is characterized in that: the concave metal wire winding (1) is connected with an alternating current power supply (2). The device disclosed by the invention adopts the principle that electromagnetic induction generates heat (the temperature range is 160-190 ℃), the high-temperature-sensing rod-shaped detector (4) is sleeved in the notch of the concave metal wire winding (1), the alternating current power supply (2) is switched on, the concave metal wire winding (1) is electrified to generate electromagnetic induction, and the high-temperature-sensing rod-shaped detector (4) is heated. If the high-temperature-sensing rod-shaped detector (4) does not give an alarm all the time, the failure is proved. Therefore, the online detection of the high-temperature-sensing rod-shaped detector in a specific high-risk explosion area can be realized.)

1. The invention relates to a detection device of a high-temperature-sensing rod-shaped detector, which is characterized in that: the concave metal wire winding (1) is connected with an alternating current power supply (2).

2. The detecting device of the high temperature-sensing rod detector according to claim 1, wherein: the metal wire of the concave metal wire winding (1) is multistrand.

3. The detecting device of the high temperature-sensitive rod-shaped detector according to claim 1 or 2, wherein: a thermometer (3) is attached to a notch of the concave wire winding (1).

4. The detecting device of the high temperature-sensing rod detector according to claim 1, wherein: notch shape adjusting clamps (5) are arranged on two sides of a notch of the concave metal wire winding (1).

Technical Field

The invention relates to a detection device of a high-temperature-sensing rod-shaped detector for detecting fire-fighting facilities.

Background

A high-temperature-sensing rod-shaped detector in a fire-fighting facility is used for detecting fire in a specific high-risk explosion area. The response temperature reaches above 160 ℃, the function detection of the high-temperature-sensing rod-shaped detector on site and on line forbids the use of open fire heating detection, and no relevant on-line detection device is found at present.

Disclosure of Invention

The invention aims to provide a detection device of a high-temperature-sensing rod-shaped detector used in a specific high-risk explosion area, which is characterized in that: the concave metal wire winding (1) is connected with an alternating current power supply (2).

The high-temperature-sensing rod-shaped detector (4) is sleeved into the notch of the concave metal wire winding (1), the alternating current power supply (2) is switched on, the concave metal wire winding (1) is electrified to generate electromagnetic induction, and the high-temperature-sensing rod-shaped detector (4) is heated. If the high-temperature-sensing rod-shaped detector (4) does not give an alarm all the time, the failure is proved.

Notch shape adjusting clamps (5) are arranged on two sides of a notch of the concave metal wire winding (1). According to the experiment, the shape of the notch of the concave wire winding (1) is closely related to the heating efficiency of the high-temperature-sensing rod-shaped detector (4). Therefore, the notch shape adjusting clamp (5) for controlling the shapes of the two sides of the notch is arranged, and the purpose of expecting the best detection effect can be achieved by adjusting the shape of the notch according to the determined high-temperature-sensing rod-shaped detector (4).

The metal wires of the concave metal wire winding (1) are in a multi-strand shape, so that the inductance value is increased, and the detection effect is enhanced.

A thermometer (3) is attached to a notch of the concave wire winding (1). The thermometer (3) can display the detected temperature (a traditional thermometer with a temperature control switch and the like can be adopted).

The device of the invention completely eliminates the possibility of generating electric sparks by adopting the principle of generating heat (the temperature range is 160-190 ℃) by electromagnetic induction, thereby realizing the online detection of the high-temperature-sensing rod-shaped detector in a specific high-risk explosion area.

Drawings

FIG. 1 is a block diagram of the structure of the present invention.

FIG. 2 is a schematic structural diagram of the present invention.

FIG. 3 is a schematic view of the structure of the thermometer.

FIG. 4 is a schematic diagram of the multi-strand structure of the present invention.

Fig. 5 is a schematic diagram of the structure of different notch shapes of the present invention.

FIG. 6 is a schematic view of the structure of the notch shape adjusting clamp of the present invention.

Detailed Description