Intelligent micro-bubble cleaning machine
Technical Field
The invention relates to the field of cleaning machines, in particular to an intelligent micro-bubble cleaning machine.
Background
The existing ways for cleaning pipelines mainly include two ways:
1. the pulse cleaning machine utilizes an air compressor and a pulse valve, the pressure of the air compressor is generally set to be more than 8bar in the using process, then the air and water are alternately ejected by utilizing the pulse principle to form a water hammer effect, and the dirt on the pipe wall is fallen off by utilizing the resonance force, so the technical defects are that the water hammer effect can generally reach more than 10 times (the pressure is uncontrollable) of the set pressure (8bar), the falling of a pipeline and the damage of system parts are easily caused, meanwhile, air is easily remained in a pipeline system to form air resistance, the falling of the pipeline and a connecting piece is easily caused, particularly, the pipeline with a corrosion condition exists in a certain pipeline, and the damage and the leakage of the pipeline are easily caused;
2. the water circulation type cleaning machine utilizes a water pump to pump a chemical agent blended in advance into a pipeline system, so that the chemical agent reacts with dirt on a pipe wall, and the cleaning purpose is achieved.
Disclosure of Invention
Based on the above problems, the present invention aims to provide an intelligent micro bubble cleaning machine which can be used for cleaning various pipeline systems, such as heating pipelines, refrigeration pipelines, plate heat exchangers, water heaters, wall-mounted furnaces, air conditioning pipes, condensers, etc., and has the advantages of fast cleaning speed, high efficiency, safety, small size, portability, water saving and environmental protection.
Aiming at the problems, the following technical scheme is provided: an intelligent micro-bubble cleaning machine comprises a shell, wherein the interior of the shell is hollow to form a water storage cavity, a water filling port connected with the water storage cavity is formed in the top of the shell, and a water pump, an air pump, a water outlet joint, a water return joint and a filter are arranged on the shell; the three-way joint is used for connecting the water outlet of the water pump, the air outlet of the air pump and the water outlet joint; the water return joint is connected with an inlet of the filter, and an outlet of the filter is communicated with the water storage cavity; the device also comprises a control module for controlling the water pump and the air pump to work.
In the structure, water is injected into the water storage cavity of the shell, water and air are respectively injected into the three-way joint through the water pump and the air pump to be mixed and then output from the water outlet joint, the water outlet joint and the water return joint can be quick-release joints which are respectively connected with the head and the tail of the pipeline to be cleaned, when water is mixed with air and enters the pipeline to be cleaned, the water containing a large amount of bubbles can realize frequent bursting force in the pipeline, and can generate vortex force and increase the friction force of the pipe wall in a large range, under the combined action of the three forces, dirt in the pipeline to be cleaned can be quickly peeled off and fall off, so that the pipeline is cleaned more quickly, thoroughly and safely, the control module is used for controlling the starting, the stopping and the adjustment of the water pump and the air pump, thereby achieving the purposes of adjusting the water pressure and the water flow rate of the water pump, the air pressure and the air flow rate of the air pump, and intelligently adjusting the water flow rate and the water pressure of the water pump, the fixed proportion of air pump atmospheric pressure and air flow, the sewage that produces after treating the purge line of the water process of water connector flows to the return water joint, gets into the filter and filters the back row water storage chamber, recycles, has effectively reduced the waste of water resource, has also avoided the spare water volume simultaneously big, the inconvenient problem of cleaning machine removal.
The invention is further set that the ratio of the water pressure of the water pump to the three-way joint to the air pressure of the air pump to the three-way joint is 10: 9-10: 6; meanwhile, the volume ratio of the water pumped by the water pump to the three-way joint to the air pumped by the air pump to the three-way joint is 10: 8-10: 5.
In the above structure, the ratio of water pressure to air pressure is preferably 10: 7.5; the volume ratio of water to gas is preferably 10:6.5, and the actual ratio and pressure can be adjusted according to the length of the pipeline to be cleaned, the amount of dirt in the pipeline and the diameter of the pipeline.
The invention is further provided with a check valve which is opened when air is fed towards the direction of the three-way joint and is arranged between the air pump and the three-way joint.
In the structure, because the water pressure of the water pump is higher than that of the air pump, the air pump is damaged because the downstream of the water outlet joint is blocked due to dirt, and the like, so that water flows reversely to the air pump, and the air pump is protected by the one-way valve.
The invention is further provided that an exhaust valve is arranged at the water outlet of the water pump.
In the structure, the exhaust valve can be used for exhausting air of the water pump, if the exhaust valve is cancelled, air exists in the impeller of the water pump, and the impeller of the water pump can idle, so that the water pump cannot discharge water; and meanwhile, the control module controls the air pump to start 5 seconds later than the water pump so as to ensure that the water pump can normally supply water and then mix air, and effectively prevent the water pump from idling.
The invention is further provided with a telescopic pull rod arranged at the rear side of the shell, rollers arranged at the bottom of the rear side of the shell and anti-skid supporting legs arranged at the front side of the shell.
In the structure, the telescopic pull rod is matched with the roller, so that the cleaning machine can conveniently move as the pull rod box; meanwhile, the two sides of the shell are provided with inwards concave lifting handles, so that the carrying and the moving are convenient.
The invention is further arranged in such a way that a concave water collecting tank is arranged at the bottom of the water storage cavity, and a suction port of the water pump is positioned in the water collecting tank.
In the above-mentioned structure, because during the water pump suction, the liquid level near its suction opening can be less than the liquid level who keeps away from the suction opening, therefore the water catch bowl level is less than water storage chamber bottom, can effectively collect the water feed pump suction in water storage chamber, avoids influencing the aqueous vapor mixing ratio because of the condition emergence that the water level reduces or the shell receives vibrations to cause the water level height to change the suction air.
The invention is further provided that the shell is also provided with a sewage draining outlet connected with the water collecting tank.
In the structure, the drain outlet is used for emptying the water storage cavity, and a drain valve or a drain plug can be arranged on the drain outlet for plugging.
The invention is further configured that the control module comprises an integrated circuit board and a control panel, and the shell is provided with an integrated circuit board mounting position and a control panel mounting position.
In the structure, the control panel is used for controlling the integrated circuit board to be responsible for starting and stopping the water pump and the air pump and adjusting the flow and the pressure of the water pump and the air pump.
The invention is further provided that the control panel mounting location is located at the top of the housing.
In the structure, the control panel mounting position is positioned at the top of the shell, so that the risk of water splashing can be reduced as much as possible after the control panel is mounted, and meanwhile, the operation is convenient.
The invention is further provided that the three-way joint comprises an air inlet end connected with the air pump, a water inlet end connected with the water pump and a mixing end connected with the water outlet joint; the air inlet end and the mixing end are coaxially arranged, the inner wall of the mixing end is provided with a negative pressure closing-in port, the air inlet end is provided with a bubbling pipe, and the bubbling pipe extends towards the direction of the mixing end and crosses the negative pressure closing-in port.
In the above-mentioned structure, reduce the cross-sectional flow who mixes the end inner wall through setting up the negative pressure binding off to the increase velocity of flow makes the air that the bubble tube got into can mix more even, improves aqueous vapor mixing effect.
The invention is further arranged that the filter comprises a filter element and an upper shell positioned in the shell, wherein the lower shell is exposed out of the shell, the upper shell is transparent, the filter element is arranged in the lower shell and the upper shell, and the top of the upper shell is provided with a detachable bottle cap; the filter side wall is connected with the return water connector, so that sewage enters the lower shell, is filtered between the inner wall of the upper shell and the outer wall of the filter element, and the bottom of the lower shell is provided with a return water pipe communicated with the water storage cavity and the inner cavity of the filter element, so that clean water filtered by the filter element enters the water storage cavity to be recycled.
In the above-mentioned structure, the filtration circumstances and the jam circumstances that the filter core reached are convenient for observe to transparent last casing, and removable bottle lid is convenient for change or clearance filter core, goes up the casing and should choose for use to have transparent carbon material to make, and the filter core can filter the impurity that the diameter is greater than 1 micron that contains in the sewage, guarantees hydrologic cycle's clean degree, and the impurity that drops in avoiding wasing treats washing pipeline and water pump and causes the secondary damage.
The invention has the beneficial effects that: the water storage cavity of the shell is filled with water, the water and the air are respectively injected into the tee joint through the water pump and the air pump to be mixed and then output from the water outlet joint, the water outlet joint and the water return joint can be quick-release joints, the water outlet joint and the water return joint are respectively connected with the head and the tail of a pipeline to be cleaned, when the water is mixed with air and enters the pipeline to be cleaned, the water containing a large number of bubbles can realize frequent bursting force in the pipeline, can generate vortex force and increase the friction force of the pipeline wall in a large range, dirt in the pipeline to be cleaned can be quickly peeled off and fall under the combined action of the three forces, the pipeline is cleaned more quickly, thoroughly and safely, the control module is used for controlling the starting, the stopping and the adjustment of the water pump and the air pump, so as to achieve the purposes of adjusting the water pressure and the water flow, the air pressure and the air flow of the air pump, and intelligently adjusting the water flow and the fixed proportion of the air pressure and the air flow of the air pump, sewage generated after water of the water outlet joint passes through a pipeline to be cleaned flows to the water return joint, enters the filter for filtering and then is discharged back to the water storage cavity for recycling, so that the waste of water resources is effectively reduced, and the problems of large water supply amount and inconvenient movement of a cleaning machine are avoided; the working pressure of the cleaning machine is generally limited within 4bar (the working pressure can be increased or reduced according to the actual state of the pipeline), and the air is mixed with water and then flows in the pipeline to be cleaned, so that the water hammer effect of the pulse cleaning machine does not exist, compared with the working pressure of the pulse cleaning machine above 8bar, the working pressure is combined with the water hammer effect, the resonance principle is adopted, the working pressure of the pipeline to be cleaned is possibly more than ten times of 8bar, and the safety of the pipeline can be effectively protected.
Drawings
Fig. 1 is a schematic overall perspective structure of the present invention.
Fig. 2 is a schematic view of a partial sectional structure of the housing of the present invention.
Fig. 3 is a schematic diagram of a water path and a gas path according to the present invention.
Fig. 4 is a schematic view of the filter structure of the present invention.
FIG. 5 is a schematic view of a three-way joint structure according to the present invention.
The reference numbers in the figures mean: 10-a housing; 101-a sewage draining outlet; 102-an integrated circuit board mounting position; 103-control panel mounting location; 11-a water storage cavity; 111-a water collection tank; 12-a water injection port; 13-a water pump; 131-an exhaust valve; 14-an air pump; 141-a one-way valve; 15-water outlet joint; 16-a water return joint; 17-a filter; 171-a filter element; 172-a lower housing; 1721-a water return pipe; 173-an upper shell; 174-a bottle cap; 18-a three-way connection; 181-air inlet end; 1811-bubble tube; 182-water inlet end; 183-mixing end; 1831-closing with negative pressure; 19-a control module; 191-an integrated circuit board; 192-a control panel; 20-a telescopic pull rod; 21-a roller; 22-antiskid support legs; 23-lifting a handle; a-a pipeline to be cleaned.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the intelligent micro bubble cleaning machine shown in fig. 1 to 5 comprises a shell 10 with a hollow interior to form a water storage cavity 11, a water injection port 12 connected with the water storage cavity 11 is arranged at the top of the shell 10, and a water pump 13, an air pump 14, a water outlet connector 15, a water return connector 16 and a filter 17 are arranged on the shell 10; the three-way joint 18 is used for connecting a water outlet of the water pump 13, an air outlet of the air pump 14 and the water outlet joint 15; the water return joint 16 is connected with an inlet of a filter 17, and an outlet of the filter 17 is communicated with the water storage cavity 11; and the control module 19 is used for controlling the water pump 13 and the air pump 14 to work.
In the above structure, water is injected into the water storage cavity 11 of the housing 10, water and air are respectively injected into the three-way joint 18 through the water pump 13 and the air pump 14 and then output from the water outlet joint 15 after being mixed, the water outlet joint 15 and the water return joint 16 can be quick-release joints which are respectively connected with the head and the tail of the pipeline a to be cleaned, when water with air in between enters the pipeline a to be cleaned, water containing a large amount of bubbles can realize frequent bursting force in the pipeline, and simultaneously can generate vortex force and increase the friction force of the pipe wall in a large range, under the combined action of the three forces, dirt in the pipeline a to be cleaned can be quickly peeled off and fall off, so that the pipeline is cleaned more quickly, more thoroughly and more safely, the control module 19 is used for controlling the start and stop and adjustment of the water pump 13 and the air pump 14, thereby achieving the purposes of adjusting the water pressure and the water flow rate of the water pump 13, the air pressure and the air flow rate of the air pump 14, and intelligently adjusting the water flow rate and the water pressure of the water pump 13, the air pressure of the air pump 14 and the air flow are in a fixed proportion, the sewage generated after the water of the water outlet joint 15 passes through the pipeline a to be cleaned flows to the water return joint 16, enters the filter 17 to be filtered and then is discharged back to the water storage cavity 11 for recycling, the waste of water resources is effectively reduced, and the problems of large water supply and inconvenient movement of the cleaning machine are also avoided.
In this embodiment, the ratio of the water pressure of the water pump 13 pumped to the three-way joint 18 to the air pressure of the air pump 14 pumped to the three-way joint 18 is 10: 9-10: 6; meanwhile, the volume ratio of the water pumped by the water pump 13 to the three-way joint 18 to the air pumped by the air pump 14 to the three-way joint 18 is 10: 8-10: 5.
In the above structure, the ratio of water pressure to air pressure is preferably 10: 7.5; the ratio of the volume of the water to the volume of the gas is preferably 10:6.5, and the actual ratio and pressure can be adjusted according to the length of the pipeline a to be cleaned, the amount of dirt in the pipeline a to be cleaned and the diameter of the pipeline.
In this embodiment, a check valve 141 that opens when air is supplied to the three-way joint 18 is provided between the air pump 14 and the three-way joint 18.
In the above structure, since the water pressure of the water pump 13 is higher than that of the air pump 14, in order to avoid the damage of the air pump 14 caused by the reverse flow of the water flow to the air pump 14 due to the blockage of the dirt at the downstream of the water outlet joint 15, the check valve 141 is provided to protect the air pump 14.
In this embodiment, an exhaust valve 131 is disposed at the water outlet of the water pump 13.
In the above structure, the exhaust valve 131 can be used to exhaust air from the water pump 13, if the exhaust valve 131 is eliminated, air may exist in the impeller of the water pump 13 and may idle, thereby causing the water pump 13 not to discharge water; meanwhile, the control module 19 controls the air pump 14 to be started later than the water pump 13(5 seconds) so as to ensure that the water pump 13 can normally supply water and then mix air, and effectively prevent the water pump 13 from idling.
In this embodiment, the rear side of the housing 10 is provided with a telescopic pull rod 20, the bottom of the rear side of the housing 10 is provided with a roller 21, and the front side of the housing 10 is provided with an anti-skid support leg 22.
In the structure, the telescopic pull rod 20 is matched with the roller 21, so that the cleaning machine can conveniently move as the pull rod box; meanwhile, the two sides of the shell 10 are provided with inwards concave lifting handles 23, which is convenient for carrying and moving.
In this embodiment, a concave water collecting groove 111 is disposed at the bottom of the water storage cavity 11, and a suction port of the water pump 13 is located in the water collecting groove 111.
In the above structure, when the water pump 13 pumps, the liquid level near the pumping port will be lower than the liquid level far away from the pumping port, so the water collecting tank 111 is lower than the bottom of the water storage chamber 11, the water in the water storage chamber 11 can be effectively collected for pumping by the water supply pump 13, and the situation that the water level changes due to the reduction of the water level or the vibration of the housing 10 to pump air is avoided from affecting the water-air mixing ratio.
In this embodiment, the housing 10 is further provided with a sewage draining outlet 101 connected to the water collecting tank 111.
In the above structure, the drain 101 is used for emptying the water storage cavity 11, and the drain 101 may be provided with a drain valve (not shown in the figure) or a drain plug (not shown in the figure) for plugging.
In this embodiment, the control module 19 includes an integrated circuit board 191 and a control panel 192, and the housing 10 is provided with an integrated circuit board mounting location 102 and a control panel mounting location 103.
In the above structure, the control panel 192 is used for controlling the integrated circuit board 191 to start and stop the water pump 13 and the air pump 14 and adjust the flow rate and pressure of the water pump and the air pump.
In this embodiment, the control panel mounting position 103 is located at the top of the housing 10.
In the above structure, the control panel mounting position 103 is located at the top 10 of the housing, so that the risk of water splashing can be reduced as much as possible after the control panel 192 is mounted, and the operation is also convenient.
In this embodiment, the three-way joint 18 includes an air inlet 181 connected to the air pump 12, an air inlet 182 connected to the water pump 13, and a mixing end 183 connected to the water outlet 15; the air inlet end 181 and the mixing end 183 are coaxially arranged, a negative pressure closing-in 1831 is arranged on the inner wall of the mixing end 183, a bubble tube 1811 is arranged on the air inlet end 181, and the bubble tube 1811 extends towards the mixing end 183 and crosses the negative pressure closing-in 1831.
In the above structure, the cross-sectional flow of the inner wall of the mixing end 183 is reduced by setting the negative pressure closing-in 1831 to increase the flow velocity, so that the air entering from the bubbling tube 1811 can be mixed more uniformly, and the water-air mixing effect is improved.
In this embodiment, the filter 17 includes a filter element 171 and an upper casing 173 disposed in the casing 10 and having a lower casing 172 exposed from the casing 10, the upper casing 173 is transparent, the filter element 171 is mounted in the lower casing 172 and the upper casing 173, and a detachable bottle cap 174 is disposed at the top of the upper casing 173; the lateral wall of the filter 17 is connected with the backwater joint 16, so that sewage enters the lower shell 172, the inner wall of the upper shell 173 and the outer wall of the filter element 171 to be filtered, the bottom of the lower shell 172 is provided with a backwater pipe 1721 communicated with the water storage cavity 11 and the inner cavity of the filter element 171, and clean water filtered by the filter element 171 enters the water storage cavity 11 to be recycled.
In the above-mentioned structure, the filtration condition and the jam condition that transparent last casing 173 is convenient for observe filter core 171 and, removable bottle lid 174 is convenient for change or clear up filter core 171, goes up casing 173 and preferably chooses for use to have transparent carbon material to make, and filter core 171 can filter the impurity that the diameter is greater than 1 micron in the sewage, guarantees hydrologic cycle's clean degree, and the impurity of avoiding droing in the washing treats washing pipeline a and water pump 13 causes the secondary damage.
The invention has the beneficial effects that: the water storage cavity 11 of the shell 10 is filled with water, the water and the air are respectively injected into the three-way joint 18 through the water pump 13 and the air pump 14 to be mixed and then output from the water outlet joint 15, the water outlet joint 15 and the water return joint 16 can be quick-release joints which are respectively connected with the head and the tail of the pipeline a to be cleaned, when the water with air enters the pipeline a to be cleaned, the water containing a large amount of bubbles can realize frequent bursting force in the pipeline, and can generate vortex force and increase the friction force of the pipeline wall in a large range, under the combined action of the three forces, the dirt in the pipeline a to be cleaned can be quickly peeled off and fall off, so that the pipeline is cleaned more quickly, thoroughly and safely, the control module 19 is used for controlling the starting and the stopping and the adjustment of the water pump 13 and the water flow, the air pressure and the air flow of the air pump 14, and the water flow and the water pressure of the water pump 13 can be intelligently adjusted and controlled, the air pressure and the air flow rate of the air pump 14 are fixed, sewage generated after water of the water outlet joint 15 passes through the pipeline a to be cleaned flows to the water return joint 16, enters the filter 17 for filtering and then is discharged back to the water storage cavity 11 for recycling, so that the waste of water resources is effectively reduced, and the problems of large spare water amount and inconvenient movement of the cleaning machine are avoided; the working pressure of the pulse cleaning machine is generally limited within 4bar (the working pressure can be increased or reduced according to the actual state of the pipeline), and the air is mixed with water and then flows in the pipeline a to be cleaned, so that the water hammer effect of the pulse cleaning machine does not exist, compared with the working pressure of the pulse cleaning machine above 8bar, the working pressure is combined with the water hammer effect, the resonance principle is adopted, the working pressure of the pulse cleaning machine in the pipeline to be cleaned is possibly more than ten times of 8bar, and the safety of the pipeline can be effectively protected.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.