Temperature nonuniformity measuring device for marine steam accumulator

Abstract

The invention discloses a temperature nonuniformity measuring device for a marine steam accumulator. The temperature nonuniformity measuring device comprises a cylindrical marine steam accumulator barrel body, wherein the cylindrical marine steam accumulator barrel body is horizontally arranged; a water space steam header is arranged in the lower part of the marine steam accumulator barrel body and connected with an external bypass pipeline through a steam filling pipeline; three sensors and a steam discharge pipeline are arranged on the outer upper part of the marine steam accumulator barrel body; one end of each of two multipoint thermocouples is arranged in the marine steam accumulator barrel body, and the other ends of the two multipoint thermocouples extend out of the marine steam accumulator barrel body and are connected with an external data collector through signal lines; one thermocouple is arranged beside the water space steam header, and the other thermocouple is far from the water space steam header; a water level indicator is arranged on the steam accumulator barrel body, and a water discharge pipeline and a pollution discharge pipeline are arranged at the bottom of the steam accumulator barrel body; a water replenishing pipeline is connected to the steam accumulator barrel body. The temperature nonuniformity measuring device has the beneficial effect of simplicity, and by using the device, the temperature distribution in the accumulator can be conveniently and really displayed.

Description

technical field [0001] The invention belongs to the technical field of steam heat accumulators, and relates to a temperature non-uniformity measuring device for marine steam heat accumulators. Background technique [0002] The marine steam accumulator is one of the important components of the steam catapult system on the aircraft carrier. It has the characteristics of short charging and discharging time and large instantaneous steam output. It is the key equipment to realize the transformation from large steam supply capacity to maximum steam supply capacity , its application not only optimizes the capacity of the boiler, but also alleviates the impact of load disturbance on the boiler and improves the maneuverability of the ship. [0003] The steam charging process of the marine steam accumulator is a thermodynamic process in which the heated steam mixes with the low-temperature saturated water in the accumulator and performs forced convective heat exchange. Whether the mix...

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Problems solved by technology

[0004] The object of the present invention is to provide a temperature inhomogeneity measuring device for a marine steam heat accumulator, which solves the problem that the existing equipment cannot truly measure the internal temperature of the reaction due to the uneven temperature distribution inside the marine steam heat accumulator, and the existing The problem of complex structure of measuring equipment

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