Centrifugal pump with detachable heating bottom plate

A heating bottom plate, dismantling technology, applied in the field of centrifugal pumps, can solve problems such as impeller broken, motor burning, pump body freezing and so on

Inactive Publication Date: 2021-03-05
江苏安立泰流体装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pump is a kind of fluid pressurization equipment commonly used by us. In our daily production and life, the centrifugal pump for conveying water is the most common. In most parts of our country, the temperature will be lower than 0°C in winter. Then the water delivered will not condense into ice, but if the pump is stopped for a period of time and restarted, if the water in the pump body is not drained at this time, two situations are very likely to occur: 1. Because the ice density is less than Water will freeze and crack the pump body; 2. The pump body is not frozen and cracked, but the impeller is damaged or even the motor is burned during the second start.

Method used

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  • Centrifugal pump with detachable heating bottom plate
  • Centrifugal pump with detachable heating bottom plate
  • Centrifugal pump with detachable heating bottom plate

Examples

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, 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.

[0014] The power line 4 of the heater 3 is connected through the horizontal hole of the detachable base plate 2, and the heater 3 is fixed in the groove in the middle of the detachable base plate 2 through the heater fixing threaded hole with the fixing bolt 5.

[0015] The pump body 1 is fixed on the detachable bottom plate 2 through bolts and pump body fixing holes, the bottom of the pump body 2 is in contact with the heat conduction layer 9 of the heater 3, ...

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Abstract

The invention relates to a centrifugal pump with a detachable heating bottom plate. According to the centrifugal pump with the detachable heating bottom plate provided by the invention, a pump body and the bottom plate are detachable, a heater is installed in the bottom plate, the pump body and water in the pump body can be heated, and the water in the pump body can be prevented from being condensed into ice to damage the water pump at low temperature in winter.

Description

technical field [0001] The invention relates to the technical field of centrifugal pumps, in particular to a centrifugal pump with a detachable heating bottom plate. Background technique [0002] The pump is a kind of fluid pressurization equipment commonly used by us. In our daily production and life, the centrifugal pump for conveying water is the most common. In most parts of our country, the temperature will be lower than 0°C in winter. Then the water delivered will not condense into ice, but if the pump is stopped for a period of time and restarted, if the water in the pump body is not drained at this time, two situations are very likely to occur: 1. Because the ice density is less than Water will freeze and crack the pump body; 2. The pump body is not frozen and cracked, but the impeller is damaged or even the motor is burned during the second start. In order to avoid the above situation, the present invention provides a centrifugal pump with a detachable heating bott...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/58F04D29/62
CPCF04D29/588F04D29/628
Inventor 方慧康陆伟刚曹卫东姜天翊吕孟良张雪玲陈长华张留董国庆郭倩
Owner 江苏安立泰流体装备科技有限公司
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