CN109883071B - Cleaning device for solar vacuum tube - Google Patents
Cleaning device for solar vacuum tube Download PDFInfo
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- CN109883071B CN109883071B CN201910328063.2A CN201910328063A CN109883071B CN 109883071 B CN109883071 B CN 109883071B CN 201910328063 A CN201910328063 A CN 201910328063A CN 109883071 B CN109883071 B CN 109883071B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/20—Cleaning; Removing snow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The invention discloses a cleaning device for a solar vacuum tube, which comprises a base, a fixed tube arranged on the base and a first liquid storage cavity arranged outside the base, wherein a first equipment cavity is arranged in the base, a stirring motor is arranged in the first equipment cavity, a stirring component matched with the stirring motor is arranged in the fixed tube, a transfusion cavity communicated with the first liquid storage cavity is arranged on the base, a water outlet is arranged on the base, a liquid discharge cavity is arranged at the bottom of the water outlet, a connecting hole is arranged on the side wall of the liquid discharge cavity, the transfusion cavity is communicated with the liquid discharge cavity through the connecting hole, and a filter plate is arranged in the connecting hole; the descaling liquid used by the invention can be reused, so that the waste of the descaling liquid when the vacuum tube is cleaned is reduced, and the cost for cleaning the water heater is reduced, thereby reducing the price for cleaning the water heater and being beneficial to cleaning more markets won by companies.
Description
Technical Field
The invention belongs to the technical field of solar water heaters, and particularly relates to a cleaning device for a solar vacuum tube.
Background
The solar vacuum tube is a core element of the solar water heater, is known as the heart of the solar water heater, the quality of the vacuum tube directly influences the service life and the performance of the solar water heater, the rapid development of the solar industry drives the development of vacuum tube enterprises, on one hand, the patented technology around the vacuum tube is continuously updated, and on the other hand, the vacuum tube enterprises and the production line are increased like spring bamboo shoots after rain in recent years.
After the solar water heater is used for a period of time, residual chlorine for disinfection, silt and rust in a pipeline and the like are brought into the water heater due to more impurities in tap water, so that the water quality is deteriorated; the water scale attached to the heating rod can influence the heating efficiency after the water scale is not cleaned for a long time; in addition, impurities and metal debris deposited in water may also cause skin diseases. Therefore, cleaning is a non-negligible ring in the use of water heaters.
Generally, special cleaning personnel are required to be found for cleaning the solar water heater, and the cleaning personnel get to the door to clean the solar water heater according to the requirements of customers; when the solar vacuum tube is cleaned, the vacuum tube needs to be taken down one by one to clean the inside and the outside of the vacuum tube, particularly, when the inside of the vacuum tube is cleaned, water mixed with a scale remover needs to be introduced into the vacuum tube for cleaning, dozens of vacuum tubes are arranged on one solar water heater, a large amount of scale remover needs to be consumed when one water heater is cleaned, a large amount of waste of the scale remover is caused, the environment is easily affected by excessive scale remover, the cost for cleaning the water heater by cleaning personnel is increased, and the loss of part of customers is caused.
Disclosure of Invention
The invention provides a cleaning device of a solar vacuum tube, which can save descaling liquid for overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a cleaning device for a solar vacuum tube comprises a base, a fixed tube arranged on the base and a first liquid storage cavity arranged outside the base, wherein a first equipment cavity is arranged in the base, a stirring motor is arranged in the first equipment cavity, a stirring assembly matched with the stirring motor is arranged in the fixed tube, a transfusion cavity communicated with the first liquid storage cavity is arranged on the base, a water outlet is arranged on the base, a liquid discharge cavity is arranged at the bottom of the water outlet, a connecting hole is formed in the side wall of the liquid discharge cavity, the transfusion cavity is communicated with the liquid discharge cavity through the connecting hole, and a filter plate is arranged in the connecting hole; when the water heater is cleaned, the vacuum tube on the water heater is detached, then the vacuum tube is detached into the fixed tube, the vacuum tube is fixed on the base under the action of the fixed tube, a certain amount of scale remover solution is filled in the first liquid storage cavity, after the vacuum tube is sleeved on the fixed tube, the scale remover solution in the first liquid storage cavity enters the vacuum tube through the infusion cavity, the scale remover solution is driven to move in the vacuum tube under the action of the stirring assembly, so that the solution collides with the inner wall of the vacuum tube in the moving process, and the inner wall of the vacuum tube is cleaned; after the vacuum tube is cleaned, the descaling liquid solution enters the liquid drainage cavity together with scale, enters the first liquid storage cavity again through the connecting hole, is filtered under the action of the filter plate, and filters the solid scale in the descaling liquid solution in the liquid drainage cavity, so that the descaling liquid can be reused, the waste of the descaling liquid during cleaning the vacuum tube is reduced, the cost for cleaning the water heater is reduced, the price for cleaning the water heater is reduced, and more markets won by a cleaning company are benefited; through clearing up the root by root to the vacuum tube, promote the clearance effect to the vacuum tube, it is remaining to reduce the incrustation scale in the vacuum tube, reduces belt cleaning device's volume simultaneously, makes belt cleaning device change and carries, can be convenient take the roof with belt cleaning device and clear up the water heater, promote belt cleaning device convenient to use nature.
A first connecting block is arranged on the side wall of the fixed pipe, a telescopic sleeve is arranged on the first connecting block, and a second liquid storage cavity communicated with the telescopic sleeve is arranged on the base; the vacuum pipe is sleeved on the fixed pipe, the telescopic sleeve is positioned in the vacuum pipe, the solution in the second liquid storage cavity enters the telescopic sleeve, the telescopic sleeve deforms under the action of hydraulic pressure, the side wall of the telescopic sleeve is in contact with the inner wall of the vacuum pipe, the vacuum pipe is fixed under the action of the telescopic sleeve and is matched with the fixed pipe, the vacuum pipe is fixed on the base, the vacuum pipe is prevented from being separated from the base when the stirring assembly works, and the vacuum pipe is prevented from being damaged in the cleaning process; under the effect of the telescopic sleeve, the application range of the cleaning device is increased, the cleaning device uses more vacuum tubes with different diameters, the deformation amount of the telescopic sleeve is adjusted according to the diameters of the vacuum tubes, and a reliable fixing effect is provided for the vacuum tubes.
A first infusion tube is arranged on the base, and the first liquid storage cavity is communicated with the infusion cavity through the first infusion tube; a second infusion tube communicated with the infusion cavity is arranged at the bottom of the second liquid storage cavity, and an electromagnetic valve is arranged in the second infusion tube; the solenoid valve plays the control effect to the break-make of second transfer line, the solution in the infusion intracavity enters into the second stock solution intracavity back, in the flexible cover of impressing solution under hydraulic pressure effect, make and fill full liquid in the flexible cover, make flexible cover produce deformation under hydraulic effect, thereby make flexible cover lateral wall and vacuum tube inner wall contact, play the fixed action to the vacuum tube, the flexible cover is after mutually contacting with the vacuum tube inner wall, the solenoid valve plays sealed effect to the second transfer line, make the unable intraductal discharge of second transfer line of following of liquid in the flexible cover, ensure the fixed effect of flexible cover to the vacuum tube.
A cover plate is arranged at the top of the infusion cavity, a plurality of first through holes are formed in the cover plate, a baffle assembly penetrates through the first through holes, and second through holes matched with the baffle assembly are formed in two sides of each first through hole respectively; the transfusion cavity is communicated with the vacuum tube under the action of the second through hole, so that the solution in the transfusion cavity is conveniently discharged into the vacuum tube; the second through hole is sealed under the action of the baffle assembly, so that the solution is transported into the second liquid storage cavity when entering the infusion cavity, the telescopic sleeve is convenient to deform under the action of hydraulic pressure, and the vacuum tube is fixed; after the telescopic sleeve is matched with the vacuum tube, the electromagnetic valve closes the second infusion tube, and the baffle plate assembly is pushed under the action of hydraulic pressure, so that the solution in the infusion cavity enters the vacuum tube, the descaling solution is convenient to clean the inside of the vacuum tube, the vacuum tube is stably fixed on the base when being cleaned, the vacuum tube is prevented from being damaged when being cleaned, and the sealing effect of the vacuum tube and the base is improved.
A first movable cavity is formed in the inner wall of the first through hole, the baffle assembly comprises a first connecting rod penetrating into the first through hole, a first baffle arranged at the top of the first connecting rod and a push plate arranged at the bottom of the first connecting rod, a first limiting plate is arranged on the first connecting rod and arranged in the first movable cavity, and a limiting spring is arranged on the first limiting plate; when not getting into solution or having a small amount of solution in the infusion intracavity, make first baffle and top cap top surface contact under spacing spring's effect, play sealed effect to the second through-hole, under spacing spring's effect, make solution enter into the second stock solution intracavity earlier when the solution in the infusion intracavity reaches the saturated condition, promote first baffle and push pedal under hydraulic effect after the solenoid valve is closed until, make second through-hole in the open mode, be convenient for let in solution in the vacuum tube, thereby clear up the vacuum tube inside, clear up the vacuum tube after the vacuum tube is fixed again, avoid the clearance in-process vacuum tube to break away from on the base, play the guard action to the vacuum tube.
A first contact block is arranged at the top of the first limiting plate, a second contact block matched with the first contact block is arranged at the top of the first movable cavity, and the first contact block and the second contact block are matched with the electromagnetic valve switch; the infusion intracavity is interior when getting into solution, the pressure increase in the infusion intracavity, push the push pedal up motion under the solution pressure effect, drive first limiting plate and move toward first activity chamber top, make first contact block and second contact block contact each other, switch on the solenoid valve power under the effect of first contact block and second contact block, close the second transfer line after making the solenoid valve circular telegram, solution can't get into and promotes the push pedal up motion behind the second transfer line, thereby make solution enter into the vacuum tube in and clear up the vacuum tube inside, be convenient for wash vacuum tube inside.
A second baffle is arranged on the inner wall of the liquid drainage cavity, a second connecting block is arranged on the side wall of the second baffle, the second connecting block is movably connected to the inner wall of the liquid drainage cavity, and a supporting component matched with the second baffle is arranged below the second baffle; under the action of the supporting component, the second baffle is positioned at the top of the liquid discharge cavity to seal the liquid discharge cavity, so that scale in the liquid discharge cavity is prevented from being stirred up when the solution is influenced by the stirring component in the vacuum tube, secondary pollution to the vacuum tube caused by the scale in the liquid discharge cavity is prevented, and the cleaning effect on the vacuum tube is improved; under the effect of second baffle, avoid too much entering into the flowing back intracavity of solution, make more solution still be in the vacuum tube, be convenient for clear up the vacuum tube inner wall.
The supporting component comprises a supporting block arranged on the inner wall of the liquid discharge cavity and a supporting spring arranged on the supporting block, an inclined plane is arranged at the top of the supporting block, and the supporting spring is arranged on the inclined plane; through the inclined plane of the top surface of the supporting block, the supporting spring and the second baffle on the top surface form a good matching effect, so that a stable supporting effect is provided for the second baffle, and the second baffle plays a role in sealing the liquid discharge cavity; under supporting spring's effect, do not influence the upset motion of second baffle when playing supporting role to the second baffle, be convenient for open the second baffle after the vacuum tube clearance is accomplished, retrieve the solution in the vacuum tube to first stock solution intracavity again, make descaling liquid solution obtain abundant utilization, reduce the waste of descaling liquid.
The bottom cover is arranged at the bottom of the liquid discharge cavity and is matched with the inner wall of the liquid discharge cavity through threads; a liquid discharge pipe is arranged at the bottom of the transfusion cavity, and a check valve is arranged in the liquid discharge pipe; after the vacuum tube is cleaned by the cleaning device, the bottom cover is rotated, and the bottom cover is detached from the liquid discharge cavity under the action of the threads, so that scale in the liquid discharge cavity is discharged, and the scale in the liquid discharge cavity is conveniently cleaned; under the effect of fluid-discharge tube, be convenient for discharge the solution that is detained partially in the infusion intracavity from the infusion intracavity, avoid remaining descaling liquid solution in the infusion intracavity to influence belt cleaning device's next use, ensure belt cleaning device to the cleaning performance of vacuum tube.
The stirring assembly comprises a second connecting rod in transmission fit with the output shaft of the stirring motor and a stirring rod arranged on the second connecting rod, and a plurality of third through holes are formed in the side wall of the fixed pipe; the solution conveyed from the infusion tube enters the fixed tube, the solution enters the vacuum tube through the third through hole in the fixed tube, the stirring motor drives the second connecting rod rotating rod to drive the stirring rod to stir the solution, the solution generates vortex-shaped rotation in the fixed tube under the action of the stirring rod, the movement of the water flow in the fixed tube is transmitted into the vacuum tube under the action of the third through hole, the contact effect of the water flow and the inner wall of the vacuum tube is increased, and the water flow on the inner wall of the vacuum tube is convenient to wash away; the fixed pipe plays the guard action to the stirring subassembly, prevents that the stirring subassembly from exposing to receive the damage outward, is convenient for promote the cleaning performance to the vacuum tube under the effect of stirring subassembly.
The invention has the following advantages: after the completion is to the clearance of vacuum tube, descaling liquid solution thoughtlessly goes up the incrustation and enters into the flowing back intracavity, enter into first stock solution intracavity again through the connecting hole, filter descaling liquid solution under the effect of filter, solid incrustation scale filtering in descaling liquid solution is at the flowing back intracavity, make descaling liquid utilize once more, the waste of descaling liquid when reducing the clearance vacuum tube, reduce the cost of clearing up the water heater, thereby reduce the price of wasing the water heater, help more markets that clean company won.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a first cross-sectional view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 2 at B.
FIG. 5 is a second cross-sectional view of the present invention.
Fig. 6 is an enlarged view of fig. 5 at C.
Fig. 7 is a third schematic cross-sectional view of the present invention.
Fig. 8 is an enlarged view of fig. 7 at D.
Fig. 9 is a fourth schematic cross-sectional view of the present invention.
Fig. 10 is an enlarged view of fig. 9 at E.
Fig. 11 is a cross-sectional view of the fifth embodiment of the present invention.
Detailed Description
As shown in fig. 1-11, a cleaning device for a solar vacuum tube comprises a base 1, a fixed tube 2 disposed on the base 1, and a first liquid storage cavity 3 disposed outside the base 1, wherein the first liquid storage cavity is provided with a liquid inlet and a liquid outlet, a third liquid transport tube 31 is disposed on a side wall of the first liquid storage cavity, and the first liquid storage cavity is communicated with the base through the third liquid transport tube; a first equipment cavity 13 is arranged in the base 1, a stirring motor 131 is arranged in the first equipment cavity 13, a stirring component matched with the stirring motor 131 is arranged in the fixed pipe 2, a transfusion cavity 15 communicated with the first liquid storage cavity 3 is arranged on the base 1, a water outlet 12 is arranged on the base 1, a liquid discharge cavity 14 is arranged at the bottom of the water outlet 12, a connecting hole 150 is arranged on the side wall of the liquid discharge cavity 14, the transfusion cavity 15 is communicated with the liquid discharge cavity 14 through the connecting hole 150, and a filter plate 4 is arranged in the connecting hole 150; a water pump is arranged in the first liquid storage cavity, and descaling liquid solution can flow in the first liquid storage cavity conveniently under the action of the water pump; under the connecting action of the third infusion tube, the infusion cavity and the liquid discharge cavity are respectively communicated with the first liquid storage cavity, so that the circulation of the solution in the infusion cavity and the liquid discharge cavity is facilitated, and the solution is recycled.
When the water heater is cleaned, the vacuum tube on the water heater is detached, then the vacuum tube is detached into the fixed tube, the vacuum tube is fixed on the base under the action of the fixed tube, a certain amount of scale remover solution is filled in the first liquid storage cavity, after the vacuum tube is sleeved on the fixed tube, the scale remover solution in the first liquid storage cavity enters the vacuum tube through the infusion cavity, the scale remover solution is driven to move in the vacuum tube under the action of the stirring assembly, so that the solution collides with the inner wall of the vacuum tube in the moving process, and the inner wall of the vacuum tube is cleaned; after the vacuum tube is cleaned, the descaling liquid solution enters the liquid drainage cavity together with scale, enters the first liquid storage cavity again through the connecting hole, is filtered under the action of the filter plate, and filters the solid scale in the descaling liquid solution in the liquid drainage cavity, so that the descaling liquid can be reused, the waste of the descaling liquid during cleaning the vacuum tube is reduced, the cost for cleaning the water heater is reduced, the price for cleaning the water heater is reduced, and more markets won by a cleaning company are benefited; through clearing up the root by root to the vacuum tube, promote the clearance effect to the vacuum tube, it is remaining to reduce the incrustation scale in the vacuum tube, reduces belt cleaning device's volume simultaneously, makes belt cleaning device change and carries, can be convenient take the roof with belt cleaning device and clear up the water heater, promote belt cleaning device convenient to use nature.
The stirring assembly comprises a second connecting rod 110 in transmission fit with an output shaft of the stirring motor 131 and a stirring rod 1101 arranged on the second connecting rod 110, a plurality of third through holes 21 are formed in the side wall of the fixed pipe 2, the first equipment cavity is arranged in the fixed pipe, and the infusion cavity is arranged outside the first equipment cavity; the solution conveyed from the infusion tube enters the fixed tube, the solution enters the vacuum tube through the third through hole in the fixed tube, the stirring motor drives the second connecting rod rotating rod to drive the stirring rod to stir the solution, the solution generates vortex-shaped rotation in the fixed tube under the action of the stirring rod, the movement of the water flow in the fixed tube is transmitted into the vacuum tube under the action of the third through hole, the contact effect of the water flow and the inner wall of the vacuum tube is increased, and the water flow on the inner wall of the vacuum tube is convenient to wash away; the fixed pipe plays the guard action to the stirring subassembly, prevents that the stirring subassembly from exposing to receive the damage outward, is convenient for promote the cleaning performance to the vacuum tube under the effect of stirring subassembly.
A first connecting block 22 is arranged on the side wall of the fixed pipe 2, a telescopic sleeve 221 is arranged on the first connecting block 22, and a second liquid storage cavity 130 communicated with the telescopic sleeve 221 is arranged on the base 1; the telescopic sleeve is made of rubber and can only deform towards the outer side of the fixed pipe; under the condition of rubber materials, the friction force between the telescopic sleeve and the inner wall of the vacuum tube is increased, the fixing effect of the telescopic sleeve on the vacuum tube is improved, and the vacuum tube is prevented from rotating during cleaning; the vacuum pipe is sleeved on the fixed pipe, the telescopic sleeve is positioned in the vacuum pipe, the solution in the second liquid storage cavity enters the telescopic sleeve, the telescopic sleeve deforms under the action of hydraulic pressure, the side wall of the telescopic sleeve is in contact with the inner wall of the vacuum pipe, the vacuum pipe is fixed under the action of the telescopic sleeve and is matched with the fixed pipe, the vacuum pipe is fixed on the base, the vacuum pipe is prevented from being separated from the base when the stirring assembly works, and the vacuum pipe is prevented from being damaged in the cleaning process; under the action of the telescopic sleeve, the application range of the cleaning device is enlarged, the cleaning device uses more vacuum tubes with different diameters, the deformation amount of the telescopic sleeve is adjusted according to the diameters of the vacuum tubes, and a reliable fixing effect is provided for the vacuum tubes; in order to increase the fixing effect of the telescopic sleeves on the vacuum tube, a plurality of telescopic sleeves can be arranged on the side wall of the fixed tube.
A first infusion tube 140 is arranged on the base 1, and the first liquid storage cavity 31 is communicated with the infusion cavity 15 through the first infusion tube 140; the first infusion tube is communicated with the third infusion tube, so that the solution in the first liquid storage cavity can be conveniently led into the infusion cavity; a second infusion tube 1301 communicated with the infusion cavity 15 is arranged at the bottom of the second liquid storage cavity 130, and an electromagnetic valve is arranged in the second infusion tube 1301; the solenoid valve plays the control effect to the break-make of second transfer line, the solution in the infusion intracavity enters into the second stock solution intracavity back, in the flexible cover of impressing solution under hydraulic pressure effect, make and fill full liquid in the flexible cover, make flexible cover produce deformation under hydraulic effect, thereby make flexible cover lateral wall and vacuum tube inner wall contact, play the fixed action to the vacuum tube, the flexible cover is after mutually contacting with the vacuum tube inner wall, the solenoid valve plays sealed effect to the second transfer line, make the unable intraductal discharge of second transfer line of following of liquid in the flexible cover, ensure the fixed effect of flexible cover to the vacuum tube.
A cover plate 16 is arranged at the top of the transfusion cavity 15, a plurality of first through holes are formed in the cover plate 16, a baffle plate assembly penetrates through the first through holes, and second through holes 162 matched with the baffle plate assembly are formed in two sides of each first through hole respectively; the transfusion cavity is communicated with the vacuum tube under the action of the second through hole, so that the solution in the transfusion cavity is conveniently discharged into the vacuum tube; the second through hole is sealed under the action of the baffle assembly, so that the solution is transported into the second liquid storage cavity when entering the infusion cavity, the telescopic sleeve is convenient to deform under the action of hydraulic pressure, and the vacuum tube is fixed; after the telescopic sleeve is matched with the vacuum tube, the electromagnetic valve closes the second infusion tube, and the baffle plate assembly is pushed under the action of hydraulic pressure, so that the solution in the infusion cavity enters the vacuum tube, the descaling solution is convenient to clean the inside of the vacuum tube, the vacuum tube is stably fixed on the base when being cleaned, the vacuum tube is prevented from being damaged when being cleaned, and the sealing effect of the vacuum tube and the base is improved.
A first movable cavity 161 is arranged on the inner wall of the first through hole, the baffle assembly comprises a first connecting rod 17 penetrating through the first through hole, a first baffle 171 arranged at the top of the first connecting rod 17 and a push plate 172 arranged at the bottom of the first connecting rod 17, a first limiting plate 173 is arranged on the first connecting rod 17, the first limiting plate 173 is arranged in the first movable cavity 161, and a limiting spring 174 is arranged on the first limiting plate 173; when not getting into solution or having a small amount of solution in the infusion intracavity, make first baffle and top cap top surface contact under spacing spring's effect, play sealed effect to the second through-hole, under spacing spring's effect, make solution enter into the second stock solution intracavity earlier when the solution in the infusion intracavity reaches the saturated condition, promote first baffle and push pedal under hydraulic effect after the solenoid valve is closed until, make second through-hole in the open mode, be convenient for let in solution in the vacuum tube, thereby clear up the vacuum tube inside, clear up the vacuum tube after the vacuum tube is fixed again, avoid the clearance in-process vacuum tube to break away from on the base, play the guard action to the vacuum tube.
A first contact block is arranged at the top of the first limiting plate 173, a second contact block matched with the first contact block is arranged at the top of the first movable cavity 161, and the first contact block and the second contact block are matched with the electromagnetic valve switch; the base is provided with a solenoid valve switch; the infusion intracavity is interior when getting into solution, the pressure increase in the infusion intracavity, push the push pedal up motion under the solution pressure effect, drive first limiting plate and move toward first activity chamber top, make first contact block and second contact block contact each other, switch on the solenoid valve power under the effect of first contact block and second contact block, close the second transfer line after making the solenoid valve circular telegram, solution can't get into and promotes the push pedal up motion behind the second transfer line, thereby make solution enter into the vacuum tube in and clear up the vacuum tube inside, be convenient for wash vacuum tube inside.
The inner wall of the liquid discharge cavity 14 is provided with two second baffle plates which are symmetrically arranged below the liquid discharge port, and the two second baffle plates are matched with each other to seal the liquid discharge port; a second connecting block is arranged on the side wall of the second baffle plate, the second connecting block is hinged on the inner wall of the liquid discharge cavity 14, and a supporting component matched with the second baffle plate is arranged below the second baffle plate; under the action of the supporting component, the second baffle is positioned at the top of the liquid discharge cavity to seal the liquid discharge cavity, so that scale in the liquid discharge cavity is prevented from being stirred up when the solution is influenced by the stirring component in the vacuum tube, secondary pollution to the vacuum tube caused by the scale in the liquid discharge cavity is prevented, and the cleaning effect on the vacuum tube is improved; under the effect of second baffle, avoid too much entering into the flowing back intracavity of solution, make more solution still be in the vacuum tube, be convenient for clear up the vacuum tube inner wall.
The supporting component comprises a supporting block 142 arranged on the inner wall of the liquid discharge cavity 14 and a supporting spring 143 arranged on the supporting block 142, the top of the supporting block 142 is provided with an inclined surface, and the supporting spring 143 is arranged on the inclined surface; through the inclined plane of the top surface of the supporting block, the supporting spring and the second baffle on the top surface form a good matching effect, so that a stable supporting effect is provided for the second baffle, and the second baffle plays a role in sealing the liquid discharge cavity; under supporting spring's effect, do not influence the upset motion of second baffle when playing supporting role to the second baffle, be convenient for open the second baffle after the vacuum tube clearance is accomplished, retrieve the solution in the vacuum tube to first stock solution intracavity again, make descaling liquid solution obtain abundant utilization, reduce the waste of descaling liquid.
A bottom cover 141 is arranged at the bottom of the liquid discharge cavity 14, and the bottom cover 141 is matched with the inner wall of the liquid discharge cavity 14 through threads; a liquid discharge pipe 151 is arranged at the bottom of the transfusion cavity 15, and a check valve is arranged in the liquid discharge pipe 151; after the vacuum tube is cleaned by the cleaning device, the bottom cover is rotated, and the bottom cover is detached from the liquid discharge cavity under the action of the threads, so that scale in the liquid discharge cavity is discharged, and the scale in the liquid discharge cavity is conveniently cleaned; under the effect of fluid-discharge tube, be convenient for discharge the solution that is detained partially in the infusion intracavity from the infusion intracavity, avoid remaining descaling liquid solution in the infusion intracavity to influence belt cleaning device's next use, ensure belt cleaning device to the cleaning performance of vacuum tube.
The filter plate is detachably connected to the base, and the base 1 is provided with a fixing component matched with the filter plate 4; the filter plate is detachably connected with the base, so that the filter plate can be conveniently detached from the base, filter holes in the filter plate are cleaned, the filter holes are prevented from blocking scale to influence the filtering effect of the filter plate, the scale is not mixed into the recycling descaling liquid solution entering the first water storage cavity, and the recycling descaling liquid solution can be reused conveniently; increase the linkage effect of filter and base under fixed subassembly's effect, install the filter in the connecting hole with the filter is stable, make the descaling liquid solution homoenergetic from the connecting hole process filtered by the filter, prevent that the incrustation scale from entering into first stock solution intracavity.
The base 1 is provided with a mounting groove 18 matched with the filter plate 4, the area of the mounting groove 18 is larger than that of the connecting hole 150, and the filter plate 4 is provided with a third connecting rod 41; the filter plate is convenient to take through the third connecting rod, the filter plate can be conveniently taken out from the mounting groove to be cleaned, and the filter holes are prevented from being blocked by scale; when packing into the mounting groove with the filter in, because the mounting groove area is greater than the connecting hole area, make the mounting groove lateral wall play the supporting role to the filter, avoid the filter to produce the skew under the impact of descaling liquid solution, promote the linkage effect of filter and mounting groove, be convenient for filter the descaling liquid solution of retrieving.
A movable groove 19 is formed in the base 1, the fixing assembly comprises a fixing plate 191 arranged in the movable groove 19 and a fixing spring 192 arranged on the inner wall of the movable groove 19, a second limiting plate matched with the movable groove is arranged at the bottom of the fixing plate, a fixing hole is formed in the fixing plate 191, and a fixing rod 42 matched with the fixing hole is arranged on the third connecting rod 41; when the filter is packed into in the mounting groove, promote the fixed plate, make the fixed plate move to activity groove one end along the activity inslot wall, treat that the filter packs into the mounting groove in the back, release the fixed plate, make the fixed plate move toward the mounting groove direction under the effect of fixed spring, make the dead lever insert in the fixed orifices, under the mutually supporting of fixed orifices and dead lever, play the fixed action to the filter, prevent that the filter from deviating from in the mounting groove, promote the connection effect of filter mounting groove.
A second movable cavity is arranged on the inner wall of the fixed pipe 2, a third baffle 120 is arranged in the second movable cavity, a transmission plate 1202 is arranged at the bottom of the third baffle 120, and a third movable cavity matched with the transmission plate 1202 is arranged on the base 1; a second equipment cavity 160 is arranged on the base 1, an adjusting motor is arranged in the second equipment cavity 160, and a driving wheel matched with the driving plate 1202 is sleeved on an output shaft of the adjusting motor; a transmission cavity 1601 is arranged at the top of the second equipment cavity, the transmission cavity is communicated with the third movable cavity, and a transmission wheel is arranged in the transmission cavity; a fourth through hole 1201 matched with the third through hole is formed in the third baffle; the third baffle plate is matched with the fixing plate to protect the stirring assembly, and when the cleaning equipment is not used, the stirring assembly is arranged in the middle of the fixing pipe to avoid collision between the stirring assembly and the outside and prolong the service life of the stirring assembly; when the cleaning device works, the driving plate is driven to rotate under the action of the adjusting motor, so that the driving plate drives the third baffle plate to rotate, the third through hole is aligned with the fourth through hole, and the stirring assembly can stir descaling liquid solution conveniently.
A groove 11 is formed in the base 1, a sealing gasket is arranged at the bottom of the groove 11, and the sealing gasket is made of rubber; when the vacuum tube was placing on the base, vacuum tube one end was placed in on the sealing gasket, made sealed pad produce deformation under the effect of vacuum tube gravity, increased the contact effect of sealed pad and the port of vacuum tube, played sealed effect bottom the vacuum tube, avoided descaling liquid solution to reveal from the junction of vacuum tube and base, reduced the waste of descaling liquid, reduced the cost of wasing the water heater.
When the water heater is cleaned, the vacuum tube is detached from the water heater and sleeved on the fixed tube, and the bottom of the vacuum tube is contacted with the sealing gasket to seal the joint of the vacuum tube and the base; the water pump in the first liquid storage cavity works, descaling solution in the first liquid storage cavity is introduced into the infusion cavity, the solution entering the infusion cavity enters the second liquid storage cavity through the second infusion tube, so that part of the solution enters the telescopic sleeve to deform the telescopic sleeve, the side wall of the telescopic sleeve is in contact with the inner wall of the vacuum tube after the telescopic sleeve deforms, and the vacuum tube is fixed under the action of the telescopic sleeve; when the side wall of the telescopic sleeve is in contact with the inner wall of the vacuum tube to ensure that the telescopic sleeve cannot be deformed continuously, the air pressure in the air delivery cavity is increased, the push plate is pushed to move upwards under the action of the air pressure to open the second through hole, the first contact block is in contact with the second contact block, the second infusion tube is closed after the electromagnetic valve is electrified, so that the solution in the telescopic sleeve cannot leak out of the telescopic sleeve, and the solution in the infusion cavity cannot enter the telescopic sleeve; the solution in the infusion cavity enters the vacuum tube through the second through hole, so that the fixed tube is filled with the solution, the motor is adjusted to work to drive the third baffle to rotate by a preset angle, the third through hole is aligned with the fourth through hole, the solution in the fixed tube enters the vacuum tube from the third through hole, the stirring motor drives the stirring rod to rotate, the solution is stirred, the solution is driven to move in the vacuum tube, and scale on the inner wall of the vacuum tube is effectively washed away; after the vacuum tube is cleaned for a period of time, a suction force is generated in the first liquid storage cavity under the action of the water pump, the second baffle is pulled to turn downwards, water flow enters the drainage cavity after the second baffle is opened, the water flow in the drainage cavity is sucked into the first liquid storage cavity under the continuous action of the water pump, and the solution in the drainage cavity is filtered by the filter plate to prevent scale from entering the first liquid storage cavity; pressing down a switch to cut off the power of the electromagnetic valve, so that the solution flows out of the telescopic sleeve, the telescopic sleeve is not contacted with the inner wall of the vacuum tube, the vacuum tube is convenient to take down from the fixed tube, and the next vacuum tube is sleeved after the vacuum tube is taken down to continuously clean the vacuum tube; after all the vacuum tubes are cleaned, the stop valve is opened, and the solution remained at the bottom of the infusion cavity is discharged; the bottom cover is rotated to discharge the scale in the liquid discharge cavity, so that the cleaning device is convenient to clean.
Claims (9)
1. The utility model provides a cleaning device of solar vacuum tube, includes base (1), locates fixed pipe (2) on base (1) and locating the first stock solution chamber (3) in base (1) outside, be equipped with first equipment chamber (13) in base (1), be equipped with agitator motor (131) in first equipment chamber (13), be equipped with in fixed pipe (2) with agitator motor (131) matched with stirring subassembly, be equipped with on base (1) with communicating infusion chamber (15) in first stock solution chamber (3), its characterized in that: a water outlet (12) is arranged on the base (1), a liquid discharge cavity (14) is arranged at the bottom of the water outlet (12), a connecting hole (150) is formed in the side wall of the liquid discharge cavity (14), the infusion cavity (15) is communicated with the liquid discharge cavity (14) through the connecting hole (150), and a filter plate (4) is arranged in the connecting hole (150); the stirring assembly comprises a second connecting rod (110) in transmission fit with an output shaft of the stirring motor (131) and a stirring rod (1101) arranged on the second connecting rod (110), and a plurality of third through holes (21) are formed in the side wall of the fixed pipe (2); the descaling agent solution is driven to move in the vacuum tube under the action of the stirring assembly, so that the solution collides with the inner wall of the vacuum tube in the moving process, and the inner wall of the vacuum tube is cleaned.
2. A cleaning device for solar vacuum tubes according to claim 1, characterized in that: be equipped with first connecting block (22) on fixed pipe (2) lateral wall, be equipped with flexible cover (221) on first connecting block (22), be equipped with on base (1) with communicating second stock solution chamber (130) of flexible cover (221).
3. A cleaning device for solar vacuum tubes according to claim 2, characterized in that: a first infusion tube (140) is arranged on the base (1), and the first liquid storage cavity (31) is communicated with the infusion cavity (15) through the first infusion tube (140); a second infusion tube (1301) communicated with the infusion cavity (15) is arranged at the bottom of the second liquid storage cavity (130), and an electromagnetic valve is arranged in the second infusion tube (1301).
4. A cleaning device for solar vacuum tubes according to claim 3, characterized in that: the infusion chamber (15) top is equipped with apron (16), be equipped with a plurality of first through-holes on apron (16), wear to be equipped with baffle subassembly in the first through-hole, first through-hole both sides be equipped with respectively with baffle subassembly matched with second through-hole (162).
5. A cleaning device for solar vacuum tubes according to claim 4, characterized in that: be equipped with first activity chamber (161) on the first through-hole inner wall, the baffle subassembly is including wearing to locate head rod (17) in the first through-hole, locating first baffle (171) at head rod (17) top and locating push pedal (172) of head rod (17) bottom, be equipped with first limiting plate (173) on head rod (17), locate first limiting plate (173) in first activity chamber (161), be equipped with spacing spring (174) on first limiting plate (173).
6. A cleaning device for solar vacuum tubes according to claim 5, characterized in that: first limiting plate (173) top is equipped with first feeler, first activity chamber (161) top be equipped with first feeler matched with second feeler, first feeler with the second feeler with solenoid valve switch cooperatees.
7. A cleaning device for solar vacuum tubes according to claim 1, characterized in that: a second baffle is arranged on the inner wall of the liquid discharge cavity (14), a second connecting block is arranged on the side wall of the second baffle, the second connecting block is movably connected to the inner wall of the liquid discharge cavity (14), and a supporting component matched with the second baffle is arranged below the second baffle.
8. A cleaning device for solar vacuum tubes according to claim 7, characterized in that: the supporting assembly comprises a supporting block (142) arranged on the inner wall of the liquid discharging cavity (14) and a supporting spring (143) arranged on the supporting block (142), an inclined plane is arranged at the top of the supporting block (142), and the supporting spring (143) is arranged on the inclined plane.
9. A cleaning device for solar vacuum tubes according to claim 1, characterized in that: the bottom of the liquid discharge cavity (14) is provided with a bottom cover (141), and the bottom cover (141) is matched with the inner wall of the liquid discharge cavity (14) through threads; a liquid discharge pipe (151) is arranged at the bottom of the transfusion cavity (15), and a check valve is arranged in the liquid discharge pipe (151).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328063.2A CN109883071B (en) | 2019-04-23 | 2019-04-23 | Cleaning device for solar vacuum tube |
| PCT/CN2019/114045 WO2020215643A1 (en) | 2019-04-23 | 2019-10-29 | Cleaning apparatus for solar vacuum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328063.2A CN109883071B (en) | 2019-04-23 | 2019-04-23 | Cleaning device for solar vacuum tube |
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| Publication Number | Publication Date |
|---|---|
| CN109883071A CN109883071A (en) | 2019-06-14 |
| CN109883071B true CN109883071B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328063.2A Active CN109883071B (en) | 2019-04-23 | 2019-04-23 | Cleaning device for solar vacuum tube |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109883071B (en) |
| WO (1) | WO2020215643A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883071B (en) * | 2019-04-23 | 2020-09-08 | 杭州乐守科技有限公司 | Cleaning device for solar vacuum tube |
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| US2351169A (en) * | 1941-04-16 | 1944-06-13 | Norton Co | Abrasive device for cleaning still tubes and the like |
| CN201569356U (en) * | 2009-07-24 | 2010-09-01 | 王吉成 | Fully-automatic cooler cleaner |
| CN105571174A (en) * | 2015-08-27 | 2016-05-11 | 胡振华 | Self-cleaning solar energy heating tube |
| CN108387134A (en) * | 2018-02-11 | 2018-08-10 | 吉林省电力科学研究院有限公司 | Tube heat exchanger equipment tube-bundle cleaning device |
| CN109208712A (en) * | 2018-10-31 | 2019-01-15 | 杭州铭展网络科技有限公司 | A kind of cistern |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10110162B2 (en) * | 2012-06-22 | 2018-10-23 | Reuben Chow | Automatic photovoltaic solar panel washer |
| CN108106030A (en) * | 2017-12-18 | 2018-06-01 | 曾正扬 | A kind of solar pipe cleaning device |
| CN108548338B (en) * | 2018-03-09 | 2020-05-15 | 诸暨市斌果科技有限公司 | Cleaning device for cleaning outer surface of vacuum tube in solar water heater |
| CN109140800A (en) * | 2018-10-12 | 2019-01-04 | 崔洋 | A kind of environment protection solar can washing apparatus |
| CN109469985A (en) * | 2018-10-31 | 2019-03-15 | 张玲 | A kind of thermal-collecting tube of solar water heater cleaning plant |
| CN109386977A (en) * | 2018-12-28 | 2019-02-26 | 王筱怿 | A kind of solar pipe descaling device |
| CN109883071B (en) * | 2019-04-23 | 2020-09-08 | 杭州乐守科技有限公司 | Cleaning device for solar vacuum tube |
-
2019
- 2019-04-23 CN CN201910328063.2A patent/CN109883071B/en active Active
- 2019-10-29 WO PCT/CN2019/114045 patent/WO2020215643A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2351169A (en) * | 1941-04-16 | 1944-06-13 | Norton Co | Abrasive device for cleaning still tubes and the like |
| CN201569356U (en) * | 2009-07-24 | 2010-09-01 | 王吉成 | Fully-automatic cooler cleaner |
| CN105571174A (en) * | 2015-08-27 | 2016-05-11 | 胡振华 | Self-cleaning solar energy heating tube |
| CN108387134A (en) * | 2018-02-11 | 2018-08-10 | 吉林省电力科学研究院有限公司 | Tube heat exchanger equipment tube-bundle cleaning device |
| CN109208712A (en) * | 2018-10-31 | 2019-01-15 | 杭州铭展网络科技有限公司 | A kind of cistern |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109883071A (en) | 2019-06-14 |
| WO2020215643A1 (en) | 2020-10-29 |
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