Circulating hot water pump with heating and heat preservation effects

Abstract

The invention discloses a circulating hot water pump with heating and heat preservation effects. The circulating hot water pump with the heating and heat preservation effects comprises a motor, a pump body, an impeller and a supporting base, wherein the motor comprises a motor shell, a heat collector cover and a motor shaft; a heat collecting plate is arranged inside the heat collector cover and provided with a heat conducting pipe; a heating device and a thermometer are arranged inside the pump body; the heating device comprises a heating plate; heating wires are arranged inside the heating plate; a stirring disc and a partition plate are arranged below the impeller; the stirring disc comprises an upper cover disc, a lower cover disc, an inner disc and blades. The circulating hot water pump with the heating and heat preservation effects is simple in structure and high in practicability; due to the design of the heat collector cover, heat energy diffused by the motor can be recycled, and energy loss is reduced; meanwhile, due to the design of a connection pipe, the water inlet amount of a water inlet can be increased, the circulating hot water pump can be effectively prevented from having an idle phenomenon, and the service life of the circulating hot water pump is prolonged. Due to the design of the stirring disc, the transmission efficiency of the circulating hot water pump can be increased, and the comprehensive utilization efficiency is improved.

Description

technical field [0001] The invention relates to a circulating hot water pump with heating and heat preservation effects. Background technique [0002] The circulating hot water pump is a new generation of energy-saving and environmentally friendly pipeline pump researched and developed on the basis of ISG and ISW pipeline centrifugal pumps. Circulating hot water pump has the characteristics of excellent performance, high reliability, long life, reasonable structure, beautiful appearance, etc., and is widely used in energy, metallurgy, chemical industry, textile, papermaking, and hotels and restaurants, etc. Boiler high-temperature hot water pressurized circulation transportation and urban heating The system uses a circulation pump. [0003] There are many types and brands of existing circulating hot water pumps, but most of them have relatively large energy loss, which increases the cost. Due to the long distance of the pipeline during the hot water delivery process of the...

AI Technical Summary

Problems solved by technology

[0003] There are many types and brands of existing circulating hot water pumps, but most of the circulating hot water pumps have a large energy loss, which increases the cost

Due to the long distance of the pipes during the hot water delivery process of the circulating hot water pump, a large amount of heat is lost during the hot water delivery process, so that the temperature of the water delivered to the destination cannot meet the required requirements

Moreover, during the working process of the circulating hot water pump, the motor generates heat due to rotation. In the existing design, the heat is not recovered and reused, but is directly discharged into the air, resulting in a waste of resources.

Images