Boiler residual heat and residual pressure recycling equipment being safe and good in heat preservation performance

Abstract

The invention discloses boiler residual heat and residual pressure recycling equipment being safe and good in heat preservation performance. The boiler residual heat and residual pressure recycling equipment comprises a base, fixed rods and an air fan, wherein the upper portion of the base is fixedly provided with reinforcing ribs, the inner bottom end surface of a shell is fixedly provided with weight bearing rods, the upper portions of the fixed rods are connected with a residual heat storage tank, the residual heat storage tank is internally provided with a vacuum layer, a sealing pad is arranged above the air fan, a first connection pipe is arranged above the sealing pad, the right side of the residual heat storage tank is connected with a heat exchanging pipe, the outer portion of a connection mouth is provided with a residual pressure storage tank, the upper portion of the shell is provided with a top plate, the rear of a second connection pipe is fixedly provided with a flange disc, the upper portion of a threaded rod is provided with a hand wheel, and the right side of the shell is provided with a third connection pipe. The boiler residual heat and residual pressure recycling equipment being safe and good in heat preservation performance is good in stability, heat preservation performance and heat insulation performance, hidden dangers in safety are eliminated, and internal parts are convenient to maintain and replace.

Description

technical field [0001] The invention relates to the technical field of recovering boiler waste heat and pressure, in particular to a boiler waste heat and pressure recovery device which is safe and has good thermal insulation performance. Background technique [0002] Waste heat and pressure refers to the excess by-product heat energy and pressure difference energy released during the production process of the enterprise. These by-product heat energy and pressure difference energy can be recycled under certain economic and technical conditions. The recovery and utilization of waste heat and pressure mainly comes from high-temperature gases, The thermal energy of liquids and solids and the thermal energy generated by chemical reactions. The boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electric energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a safe boiler waste heat and pressure recovery equipment with good thermal insulation, so as to solve the problem that the existing recovery equipment proposed in the above background technology has poor stability and is prone to shaking. The equipment is easy to fall over, the thermal insulation and heat insulation are poor, and the internal heat is easy to dissipate. It is easy to burn the surrounding people when they touch the equipment by mistake, which has hidden dangers in safety and is not convenient for internal parts Problems with repair or replacement

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