Dual-cylinder compressed air water pump

Abstract

The invention belongs to the field of pumps, and relates to a dual-cylinder compressed air water pump pushed by using compressed air. A cylinder body (1) and a cylinder body (20) form a left pump and a right pump, connecting members (11) and (26) are used for connecting the left pump and the right pump into a whole, the left pump and the right pump are provided with water inlets (5) and (16), a swing arm (9) is connected to a bracket (10) through a serial pin (12), the left end of the swing arm (9) is connected with a left pump water inlet valve (6) and the right end of the swing arm is connected with the lower end of a right pump water inlet valve (15); structural members of inner cavities of the left pump cylinder body (1) and the right pump cylinder body (20) are completely same, for the left pump cylinder body (1), the upper end of the inner cavity of the left pump cylinder body is provided with a hanger frame (29), the middle of the hanger frame (29) is provided with a lever (3), the lower part of the hanger frame is provided with an air inlet valve (4), the left end of the lever (3) is provided with a floating valve (2), the right end of the lever is connected with the upper end of the water inlet valve (6), and outer housings of an air outlet valve (30) and the air inlet valve (4) are arranged on the lever (3) and can move up and down with the lever (3); and exhaust pipes (24), air inlet pipes (27) and water outlet pipes (25) of the left pump and the right pump are respectively connected to form a common channel, during the work, the swing arm (9) pushes and pulls the left pump water inlet valve (6) and the right pump water inlet valve (15) to act and drives the air inlet valve and the air outlet valve to be opened and closed under the action of the floating balls (2) and (19) so that compressed air enters the cylinder body to collect and press water for completing the water pumping operation.

Description

technical field [0001] The invention belongs to the field of water pumps, and specifically uses compressed air as a power source to design a double-cylinder compressed air water pump. Background technique [0002] The traditional water pump is driven by a fuel-powered engine or an electric motor. On hills without electricity, fuel prices increase or water sources that power machinery cannot approach, it is impossible to pump water in the traditional way; but on hills, Seasides, lakes, and reservoirs are rich in wind power resources. In recent years, windmills have been invented to drive air compressors to compress air, and then use compressed air to drive water pumps. The utilization rate of compressed air is low during single-machine operation, and when water is discharged Intermittent. Contents of the invention [0003] In order to overcome the above-mentioned deficiencies, a double-cylinder compressed air water pump was invented and designed. When working, the left and...

AI Technical Summary

Problems solved by technology

[0002] The traditional water pump is driven by a fuel-powered engine or an electric motor. On hills without electricity, fuel prices increase or water sources that power machinery cannot approach, it is impossible to pump water in the traditional way; but on hills, Seasides, lakes, and reservoirs are rich in wind power resources. In recent years, windmills have been invented to drive air compressors to compress air, and then use compressed air to drive water pumps. The utilization rate of compressed air is low during single-machine operation, and when water is discharged Intermittent

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