Special multi-point temperature measuring device for adsorption tower

Abstract

The invention discloses a special multi-point temperature measuring device for an adsorption tower, and the device comprises a junction box, a connecting pipe which is connected to the outer wall of one end of the junction box through a locking nut, a connecting sleeve A which sleeves the tail end of the connecting pipe, and a flange which is connected to the tail end of the connecting sleeve A. A connecting sleeve B is clamped between the connecting sleeve A and the flange. Threaded holes distributed at equal intervals are formed in one end of the connecting sleeve B, temperature measuring components are inserted into the threaded holes, a wire is arranged in the connecting pipe, and a protective cap is connected to one end of the wire in a pressing mode. Compared with a traditional single-point temperature measuring device, the temperature measuring device only needs one set of fixing equipment and one temperature measuring pipeline, signal lines of the temperature measuring device are convenient to bundle, the adsorption tower is cleaner, disassembly and maintenance are convenient, corrosion resistance is high, anti-seismic performance is high, external moisture and dust can be isolated, the internal structure can be effectively protected, and by adopting the non-winding platinum thermistor element, the service life is greatly prolonged, and the anti-seismic property is greatly improved.

Description

technical field [0001] The invention relates to the technical field of adsorption towers, in particular to a special multi-point temperature measuring device for adsorption towers. Background technique [0002] The adsorption tower is a kind of equipment that fills the tower with solid adsorbent, so that some components in the gas or liquid entering the tower are adsorbed by the porous structure of the adsorbent, so as to realize the separation of components. [0003] The adsorption tower has high requirements on the control of temperature and temperature points. At present, the adsorption tower mainly adopts the method of single-point temperature measurement. Each temperature measurement point corresponds to a separate set of temperature sensors, and the temperature sensors are fixed on the adsorption tower through flanges. [0004] At present, the temperature sensors used in the adsorption tower are all single-point temperature sensors. Each temperature measurement point c...

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Problems solved by technology

[0004] At present, the temperature sensors used in the adsorption tower are all single-point temperature sensors. Each temperature measurement point corresponds to a separate set of temperature sensors. The temperature sensor is fixed on the adsorption tower through a flange. Since there are many temperature measurement points in the adsorption tower , the required temperature sensors are also many, and every time a temperature sensor is installed, it is necessary to open holes in the adsorption tower, resulting in too many holes in the outer wall of the adsorption tower. The large number is not conducive to the management and layout of signal lines

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