Vertical long-shaft molten salt pump

A molten salt pump and long-shaft technology, applied in the field of vertical long-shaft molten salt pumps, can solve the problems of molten salt pumps such as inconvenient belt-type high-efficiency and stable transmission, and achieve enhanced overload protection performance, high-efficiency transmission, high-efficiency and stable transmission Effect

Pending Publication Date: 2022-04-22
TAIZHOU JINCHUAN PUMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a vertical long-axis molten salt pump to solve the problem that the molten salt pump is not convenient for belt-type efficient and stable transmission in the above-mentioned background technology

Method used

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  • Vertical long-shaft molten salt pump
  • Vertical long-shaft molten salt pump
  • Vertical long-shaft molten salt pump

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Embodiment Construction

[0026] The following will be combined with the accompanying drawings in an embodiment of the present invention, the technical solution in an embodiment of the present invention is clearly and completely described. Based on embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work, are within the scope of protection of the present invention.

[0027] See Figure 1-6, one embodiment of the present invention provided: a vertical long shaft molten salt pump, comprising a molten salt pump control box 1, control panel 2, lifting ring 3 and long shaft sleeve 5, the bottom end of the molten salt pump control box 1 is installed with a long shaft sleeve frame 5, the bottom end of the long shaft sleeve frame 5 is installed with a connecting disc 6, and the top of the connection plate 6 is fixedly connected to the long shaft sleeve frame 5, the bottom end of the connecting plate 6 is installed with a swivel plate 8...

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Abstract

The vertical long-shaft molten salt pump comprises a molten salt pump control box, a control panel, a hanging ring and a long shaft sleeve frame, the long shaft sleeve frame is installed at the bottom end of the molten salt pump control box, a connecting disc is installed at the bottom end of the long shaft sleeve frame, the top end of the connecting disc is fixedly connected with the long shaft sleeve frame, and a switching disc is installed at the bottom end of the connecting disc; a middle shaft sleeve frame is installed at the bottom end of the transfer disc, a pump body is installed at the bottom end of the middle shaft sleeve frame, a liquid outlet pipe is installed on the outer wall of the pump body, an impeller is arranged in the pump body, a long transmission shaft is installed at the top end of the impeller, and the top end of the long transmission shaft extends into the middle shaft sleeve frame. According to the vertical long-shaft molten salt pump, belt type efficient and stable transmission of the vertical long-shaft molten salt pump is achieved, the structural connection strength of the vertical long-shaft molten salt pump is enhanced, and the transmission stability of the vertical long-shaft molten salt pump is improved.

Description

Technical field [0001] The present invention relates to the technical field of molten salt pump, specifically a vertical long shaft molten salt pump. Background [0002] Molten salt pump is a solar high temperature heat transfer heat storage in the transport of molten salt fluid machinery, in the process of conveying, the viscosity of molten salt will change with the change of temperature, some low temperature working conditions may even appear part of the phenomenon of molten salt crystallization, at this time, the flow in the molten salt pump can be regarded as latent heat type liquid - solid two-phase coupling flow, and the physical properties of the molten salt directly affect the operation performance of the molten salt pump, thereby affecting the reliability and continuity of the solar power generation system, the energy consumption of the operation of the molten salt pump is also a problem worthy of attention, Molten salt pump is usually not running at the highest efficie...

Claims

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Application Information

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IPC IPC(8): F04D7/02F04D13/02F04D29/044F04D29/66F04D29/00F04D29/62F04D29/42F04D29/58F04D29/70
CPCF04D7/02F04D13/021F04D29/044F04D29/669F04D29/007F04D29/628F04D29/4293F04D29/586F04D29/708
Inventor 卢文兵刘华鹏申旭东刘兆勇
Owner TAIZHOU JINCHUAN PUMP
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