Water, ice particle and gas three-phase flow pulse cleaning device for water supply pipeline

Abstract

The utility model discloses a water, ice particle and gas three-phase flow pulse cleaning device for a water supply pipeline. Water and gas pulse two-phase flow cleaning cannot thoroughly clean hard scale and slime in a pipeline, meanwhile, a large amount of water is needed for cleaning, and the cleaning time is long due to the fact that cleaning is not thorough in the cleaning process of the pipeline. The device is characterized in that a gas storage tank is connected to a three-phase pulse generator (3) through a gas supply pipeline (16), and the gas supply pipeline is communicated with a gas connecting pipeline (15) to enable high-pressure gas to flow into a powerful ice spraying machine (12); a connecting pipe (7) is led out of the head end of a cleaning pipeline (6) to be supplied to the three-phase flow pulse generator, the connecting pipe is communicated with a water supply pipe (11) to be supplied to the ice maker, and the ice maker is communicated with the powerful ice spraying machine through a pipeline. And a pulse output pipe (5) of the three-phase flow pulse generator is connected to a cleaning pipeline. The three-phase flow pulse cleaning device is used for water, ice particle and gas three-phase flow pulse cleaning of the water supply pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline. BACKGROUND

[0002] The current water supply pipeline is a water, gas pulse two -phase flow cleaning water supply pipeline, and the water, gas pulse two -phase flow cleaning is not thorough for cleaning hard scale and sludge in the pipeline, and a large amount of water is needed for cleaning, and the cleaning time is long due to incomplete cleaning in the cleaning process, and the water stop time is greatly increased. UTILITY MODEL CONTENTS

[0003] The utility model aims at making up for the deficiency of prior art, and provides a water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline.

[0004] The above-mentioned purpose is realized by the following technical scheme:

[0005] A water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline, which comprises a three -phase flow pulse generator, an air compressor, an ice maker, a powerful ice spraying machine and a intelligent control instrument.

[0006] The compressed air of the air compressor enters the air storage tank for storage, the air storage tank is connected to the three -phase flow pulse generator through the air supply pipeline, and the air supply pipeline is communicated with the air connection pipeline to supply high-pressure gas to the powerful ice spraying machine;

[0007] The cleaning pipeline first end lead-out connecting pipe supplies the three -phase flow pulse generator, the connecting pipe is communicated with the water supply pipe to supply the ice maker, and the ice maker is communicated with the powerful ice spraying machine through the pipeline.

[0008] The pulse output pipe of the three -phase flow pulse generator is connected to the cleaning pipeline.

[0009] The water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline, the three -phase flow pulse generator comprises a pulse output pipe, and the ice particle discharge pipe of the powerful ice spraying machine, the connecting pipe and the air supply pipeline are communicated with the pulse output pipe respectively.

[0010] The water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline, a first electromagnetic valve is installed on the air connection pipeline, a third electromagnetic valve is installed on the pulse output pipe, and a second electromagnetic valve and a check valve are installed on the ice particle discharge pipe.

[0011] The water, ice particle, gas three -phase flow pulse cleaning device for water supply pipeline, a water supply check valve and a connecting pipe flow meter are installed on the connecting pipe.

[0012] The water, ice particle and gas three-phase flow pulse cleaning device for water supply pipeline, the gas storage tank is provided with a pressure gauge and a safety valve.

[0013] The water, ice particle and gas three-phase flow pulse cleaning device for water supply pipeline, the gas supply pipeline is provided with a gas supply dividing valve.

[0014] The water, ice particle and gas three-phase flow pulse cleaning device for water supply pipeline, the cleaning pipeline is provided with a cleaning pipeline tail end dividing valve and a cleaning pipeline head end dividing valve. Beneficial effects

[0015] 1. The utility model discloses a ice particle that ice maker makes according to the requirement is sprayed into the pulse output pipe through the strong pulse ice spraying machine, then is output through the pulse output pipe, and the water, ice particle and gas pulse are made into the design frequency emission cross through the intelligent control instrument, and the gas water, ice particle and compressed air three-phase flow cleaning pulse wave are formed in the pipeline, the ice hail is constantly impacted to the pipeline inner wall under the impact of water and gas pulse wave, increases the transverse shear force, and the pipeline inner wall rust and deposit are peeled off quickly and effectively, are reflected in the whole process of pipeline cleaning, and the melted ice particle is discharged from the blow-off port with sewage, the descaling rate and cleaning effect of water and gas two-phase flow pulse cleaning pipeline are improved greatly, the cleaning water consumption is reduced, the pipeline cleaning stoppage time is shortened, and the cleaning clean rate and working efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Attached Fig. 1 It is the structure schematic diagram of the utility model;

[0017] Attached Fig. 2 It is the structure schematic diagram of three-phase flow pulse generator;

[0018] In the drawing: 1, air compressor, 2, gas storage tank, 3, three-phase flow pulse generator, 4, cleaning pipeline tail end dividing valve, 5, pulse output pipe, 6, cleaning pipeline, 7, connecting pipe, 8, connecting pipe check valve, 9, generator, 10, ice maker, 11, water supply pipe, 12, strong ice spraying machine, 13, gas supply dividing valve, 14, water supply dividing valve, 15, gas supply pipeline, 16, gas supply pipeline, 17, gas inlet pipeline, 18, intelligent control instrument, 20, ice particle supply pipe, 21, safety valve, 22, pressure gauge, 23, check valve, 24, ice particle discharge pipe, 25, cleaning pipeline head end dividing valve, 26, blow-off port, 27, first electromagnetic valve, 28, second electromagnetic valve, 29, third electromagnetic valve, 30, water supply check valve, 31, pulse output pressure gauge, 32, connecting pipe pressure gauge, 33, connecting pipe flowmeter. DETAILED DESCRIPTION

[0019] Reference Figs. 1-2The utility model provides a water, ice particle, gas three-phase flow pulse cleaning device for water supply pipeline, which comprises a three-phase flow pulse generator 3, an air compressor 1, an ice maker 10, a powerful ice spraying machine 12 and an intelligent control instrument.

[0020] The compressed air of the air compressor enters a gas storage tank 2 for storage, the gas storage tank is connected to the three-phase pulse generator 3 through a gas supply pipeline 16, and the gas supply pipeline is communicated with a gas connection pipeline 15 to supply high-pressure gas to the powerful ice spraying machine 12.

[0021] A cleaning pipeline 6 first end lead-out connecting pipe 7 supplies the three-phase pulse generator, the connecting pipe is communicated with a water supply pipeline 11 to supply the ice maker, and the ice maker is communicated with the powerful ice spraying machine through a pipeline (ice particle supply pipe 20).

[0022] The pulse output pipe 5 of the three-phase pulse generator is connected to the cleaning pipeline 6.

[0023] The three-phase pulse cleaning device for water supply pipeline, the three-phase pulse generator comprises a pulse output pipe, the ice particle discharge pipe 24 of the powerful ice spraying machine, the connecting pipe and the gas supply pipeline are communicated with the pulse output pipe respectively, a pulse output pressure gauge 31 is installed on the pulse output pipe, and the pressure of the pulse output pipe can be monitored.

[0024] The three-phase pulse cleaning device for water supply pipeline, a first electromagnetic valve 27 is installed on the gas connection pipeline, a third electromagnetic valve 29 and a pulse output pressure gauge 31 are installed on the pulse output pipe, a second electromagnetic valve 28 and a check valve 23 are installed on the ice particle discharge pipe, and a connecting pipe one-way valve is installed on the connecting pipe.

[0025] The three-phase pulse cleaning device for water supply pipeline, a water supply one-way valve 30 and a connecting pipe flow meter 33 are installed on the connecting pipe, and a connecting pipe pressure gauge 32 is also installed, which is used for monitoring the pressure of the connecting pipe.

[0026] The three-phase pulse cleaning device for water supply pipeline, a pressure gauge 22 and a safety valve 21 are installed on the gas storage tank.

[0027] The three-phase pulse cleaning device for water supply pipeline, a gas supply dividing valve 13 is installed on the gas supply pipeline.

[0028] The three-phase pulse cleaning device for water supply pipeline, a cleaning pipeline end dividing valve 4 and a cleaning pipeline first end dividing valve 25 are installed on the cleaning pipeline.

[0029] The generator 9 provides power supply for the ice maker 10, the ice maker 10 is connected with a water supply pipe 11, the water supply pipe is provided with a water supply dividing valve 14, ice particles produced by the ice maker 10 enter a strong ice spraying machine, the strong ice spraying machine is connected with a gas connecting pipeline 15, and the ice particles in the strong ice spraying machine are sprayed into the pulse output pipeline under the action of high-pressure gas;

[0030] The intelligent control instrument 18 controls the starting and stopping of the air compressor, the generator, the ice maker and the booster pump, and controls the output of water, ice particles and gas according to the designed sequence and frequency.

[0031] The utility model discloses on the basis of water, gas pulse two-phase flow cleaning water supply pipeline principle, by the original water, gas pulse two-phase flow cleaning upgrade water, ice particle, gas three-phase flow pulse cleaning, solve water, gas pulse two-phase flow cleaning for pipe hard scale and sludge cleaning not thoroughly the problem, can obviously improve water supply pipeline cleaning effect, reduce cleaning water consumption and shorten the cleaning water stop time simultaneously.

[0032] The principle is that ice particles prepared by the ice maker are connected with the generator of the water and gas pulse cleaning pipeline through the strong pulse ice spraying machine, and the water, ice particles and gas are automatically controlled by the intelligent control instrument and emitted into the cleaned pipeline according to the frequency of 3:1:2 during cleaning, the water, ice particles and gas pulse emission frequency is crossed, and three-phase flow cleaning pulse waves of air, water and compressed air are formed in the pipeline. The ice particles impact the inner wall of the pipeline in a hail manner under the impact of the water and gas pulse waves, the transverse shear force is increased, the wall rust and deposits in the pipeline are quickly and effectively peeled off, and the whole pipeline cleaning process is realized. The dissolved ice particles are discharged from the sewage outlet 26, the descaling rate and cleaning effect of the water and gas two-phase pulse cleaning pipeline are greatly improved, the cleaning water consumption is reduced, the pipeline cleaning water stop time is shortened, and the cleaning cleanliness and working efficiency are improved.

Claims

1. A three-phase pulse cleaning device for water, ice particles, and air in water supply pipelines, characterized in that: Its components include: a three-phase flow pulse generator, an air compressor, an ice maker, a high-power ice sprayer, and an intelligent control unit; The compressed air from the air compressor is stored in the air storage tank. The air storage tank is connected to the three-phase flow pulse generator through the air supply pipeline. The air supply pipeline is connected to the connecting pipeline to supply high-pressure gas to the powerful ice sprayer. A connecting pipe is led out from the first end of the cleaning pipe to supply a three-phase flow pulse generator. The connecting pipe is connected to a water supply pipe to supply an ice maker. The ice maker is connected to the powerful ice sprayer through a pipeline. The pulse output tube of the three-phase pulse generator is connected to the cleaning pipeline.

2. The water supply pipeline water, ice particle, gas three-phase flow pulse cleaning device according to claim 1, characterized in that: The three-phase flow pulse generator includes a pulse output tube, and the ice particle discharge pipe of the high-powered ice sprayer, the connecting pipe, and the gas supply pipe are respectively connected to the pulse output tube.

3. The water, ice particle, gas three-phase flow pulse cleaning device for water supply pipeline according to claim 2, characterized in that: The gas pipeline is equipped with a first solenoid valve, the pulse output pipe is equipped with a third solenoid valve, and the ice particle discharge pipe is equipped with a second solenoid valve and a check valve.

4. The water, ice particles, and gas three-phase flow pulse cleaning device for water supply pipelines according to claim 1, characterized in that: The connecting pipe is equipped with a water supply check valve and a connecting pipe flow meter.

5. A three-phase pulse cleaning device for water, ice particles, and gas in a water supply pipeline according to claim 1, characterized in that: The gas storage tank is equipped with a pressure gauge and a safety valve.

6. The water, ice particles, and gas three-phase flow pulse cleaning device for water supply pipelines according to claim 1, characterized in that: The gas supply pipeline is equipped with a gas supply divider valve.

7. A three-phase pulse cleaning device for water, ice particles, and gas in a water supply pipeline according to claim 1, characterized in that: The cleaning pipeline is equipped with a cleaning pipeline end segment valve and a cleaning pipeline head segment valve.

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