Unlock instant, AI-driven research and patent intelligence for your innovation.

a water pump

A technology for water pumps and pump bodies, applied in the direction of pumps, pump components, pump control, etc., can solve the problems of troublesome cleaning of water pumps and delays in production progress, and achieve the effects of improving work efficiency and avoiding clogging

Active Publication Date: 2021-07-13
SHANDONG HUALI WATER SUPPLY EQUIP CO LTD
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a water pump for the above problems, which is used to solve the technical problem that the cleaning of the water pump in the prior art is troublesome and delays the production progress

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
  • a water pump
  • a water pump
  • a water pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0032] It should be noted that when a component is said to be "connected" to another component, it may be directly connected to the other component or intervening components may also exist. When a component is said to be "set on" another component, it can be set directly on the other component or there may be an intervening component at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary s...

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 application discloses a water pump, which includes a pump body with an inlet and an outlet, and the inlet and the outlet are communicated through a main channel, and the feature is that the pump body is also provided with a recoil port, and the recoil The flush port communicates with the main channel through the secondary flow channel, and the backwash port and the inlet are located on the same side of the pump body; the water pump also includes a filter element that can slide along the pump body, and can Switch between the inlet and the backwash port. When the filter element is at the inlet, the medium entering the pump body is filtered. When the filter element is at the backflush port, the medium is reversed. Rinse the filter. Compared with the prior art, this solution can clean the filter element without shutting down the water pump, which improves the working efficiency of the water pump.

Description

technical field [0001] The present application relates to the field of pumps, in particular to a water pump. Background technique [0002] A water pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsions, and suspoemulsions. And liquid metal, etc., can also transport liquid, gas mixture and liquid containing suspended solids. [0003] When the pump is working, the medium may be mixed with more impurities such as sand and gravel. If the pump works continuously for a long time, when the accumulation of impurities reaches a certain level, the parts such as the blades of the pump will not run smoothly, and the function will be reduced. It will affect the pump body structure of the water pump and increase the wear and loss of the machine. [0004] Currently, th...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/42F04D29/70F04D15/00F04D7/04
CPCF04D7/045F04D15/0022F04D29/426F04D29/4273F04D29/4293F04D29/708
Inventor 吴虹许长鑫亓丽红
Owner SHANDONG HUALI WATER SUPPLY EQUIP CO LTD