Efficient intelligent self-control self-sucking pump

A self-priming pump, high-efficiency technology, applied to pumps for special fluids, parts of pumping devices for elastic fluids, pumps, etc. Focus on hydraulic efficiency and other issues to achieve the effect of high degree of automation, improved hydraulic efficiency, and simple and compact structure

Inactive Publication Date: 2016-07-13
蒋燕群
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the self-priming pump is prone to freezing in the low-temperature environment in the north, the material will freeze and solidify in the pump chamber, blocking the pump chamber, which will not only affect the smoothness of the pump inlet, but also cause the water tank and pu

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Efficient intelligent self-control self-sucking pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to deepen the understanding and recognition of the present invention, the present invention will be further described and introduced below in conjunction with the accompanying drawings.

[0016] like figure 1 As shown, a high-efficiency intelligent self-control self-priming pump includes a pump body 20, a pump bracket 22, a variable frequency motor 12, a motor bracket 21, an automatic exhaust device 15 and an intelligent electrical control box, and the pump body 20 passes through the pump body The pump bracket 22 at the bottom of the pump body 20 is fixed on the base 23, the frequency conversion motor 12 is installed on the motor bracket 21 arranged on the upper end of the pump body 20, the automatic exhaust device 15 is fixed on the base 23, and the intelligent control box 16 is fixedly installed on the automatic exhaust device 15. The bottom of the pump body 20 is provided with a liquid inlet 8, and the side of the pump body 20 is provided with a liquid outl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an efficient intelligent self-control self-sucking pump which comprises a pump body, a frequency conversion motor, an automatic exhaust device and an intelligent control box.The intelligent control box is arranged on the automatic exhaust device.A liquid inlet is formed in the bottom of the pump body.A liquid outlet is formed in the side face of the pump body.An inlet bent pipe is flange connection with the liquid inlet.A flow guiding pipe is in flange connection with the liquid outlet.An automatic blowoff valve is arranged on the flow guiding pipe.A pump cover is arranged between the pump body and the frequency conversion motor.An inner cavity formed by the pump body and the pump cover is a pump cavity.A centrifugal impeller is arranged in the pump cavity.The pump cover is provided with an induction probe and a vaccumizing exhaust hole.An exhaust pipeline is arranged on the vacuumizing exhaust hole.The automatic exhaust device is communicated with the pump cavity through the exhaust pipeline.The frequency conversion motor, the automatic blowoff valve, the induction probe and the automatic exhaust device are electrically connected with the intelligent control box through signal lines.The efficient intelligent self-control self-sucking pump is simple and compact in structure and high in intelligent degree, the self-sucking function is completed through the independent automatic exhaust device, and therefore the hydraulic efficiency is effectively improved.

Description

technical field [0001] The invention relates to a self-priming pump, in particular to a high-efficiency self-control self-priming pump, which belongs to the technical field of mechanical equipment. Background technique [0002] Self-priming pumps are often used in industries such as iron and steel, metallurgy, mining, electric power, petroleum and petrochemical, papermaking, and sewage treatment. Conventional self-priming pumps use a pump casing plus a water tank. When the impeller rotates, the gas and water are mixed and then discharged from the pump chamber, and the gas is separated from the water by the water tank, and the gas is discharged out of the pump. Make the inlet of the pump body form a certain degree of vacuum, so as to realize the function of self-priming. The self-priming time of this kind of self-priming pump is long, and because the liquid stays in the water tank for a long time, corrosion of the pump cavity will inevitably occur. If the self-priming pump ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F04D13/06F04D9/04F04D7/04F04D29/42F04D15/00
CPCF04D13/06F04D7/04F04D9/006F04D9/041F04D9/045F04D15/00F04D15/0005F04D15/0022F04D29/4293
Inventor 蒋燕群
Owner 蒋燕群
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap