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Spiral rising type efficient molten salt pump

A technology of spiral rising and molten salt pumps, applied in the field of molten salt pumps, can solve problems such as molten salt crystallization easily, and achieve the effects of avoiding high working temperature, reducing maintenance frequency and prolonging service life

Pending Publication Date: 2022-04-01
TAIZHOU JINCHUAN PUMP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a spiral-rising high-efficiency molten salt pump to solve the problem in the above-mentioned background technology that the molten salt pump is prone to crystallization of molten salt when working under low temperature conditions

Method used

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  • Spiral rising type efficient molten salt pump
  • Spiral rising type efficient molten salt pump
  • Spiral rising type efficient molten salt pump

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-6 , an embodiment provided by the present invention: a spiral rising high-efficiency molten salt pump, including a transmission main pipe 1, a support frame 2 is installed on the top of the transmission main pipe 1, and a motor base 3 is installed on the top of the support frame 2, and the motor base 3. A driving motor 4 is installed at the center of the top, a transmission auxiliary pipe 5 is installed at the bottom of the transmission main pipe 1, a main shaft 10 is installed at the output end of the driving motor 4, and the bottom end of the main...

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Abstract

The spiral rising type efficient molten salt pump comprises a transmission main pipe, a supporting frame is installed at the top end of the transmission main pipe, a motor base is installed at the top end of the supporting frame, a driving motor is installed at the center position of the top end of the motor base, and a transmission auxiliary pipe is installed at the bottom end of the transmission main pipe; a main shaft is installed at the output end of the driving motor, the bottom end of the main shaft extends to the exterior of the transmission auxiliary pipe, a pump body material suction shell is installed at the bottom end of the transmission auxiliary pipe, a discharging port is formed in the outer wall of one side of the pump body material suction shell, and a spiral rising type discharging pipe is installed at the end, away from the pump body material suction shell, of the discharging port; a heating sleeve is installed on the outer wall of the spiral rising type discharging pipe. The phenomenon of low-temperature crystallization of molten salt is avoided, the pump body is kept in a stable conveying state, the maintenance frequency of the pump body is reduced, and the service life of the molten salt pump is prolonged.

Description

technical field [0001] The invention relates to the technical field of molten salt pumps, in particular to a spiral-rising high-efficiency molten salt pump. Background technique [0002] Against the background of environmental pollution and increasingly severe energy situation, the development and utilization of solar energy has become an important content of my country's energy strategy. Heat transfer and heat storage technology is one of the key technologies for high-temperature utilization of solar energy. Because molten salt has many excellent characteristics, such as: high heat transfer coefficient and thermal stability, wide operating temperature range, and better compatibility with metal materials It is selected as the heat transfer and heat storage medium in the high temperature utilization of solar energy, and the molten salt pump is a fluid machine for transporting molten salt in the high temperature heat transfer and heat storage of solar energy. [0003] There a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D29/046F04D29/06F04D29/18F04D29/40F04D29/58
Inventor 卢文兵刘华鹏申旭东刘兆勇
Owner TAIZHOU JINCHUAN PUMP
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