CN109099578A - Energy-saving scale-deposit-preventing method for cleaning for electric heater - Google Patents
Energy-saving scale-deposit-preventing method for cleaning for electric heater Download PDFInfo
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- CN109099578A CN109099578A CN201810977323.4A CN201810977323A CN109099578A CN 109099578 A CN109099578 A CN 109099578A CN 201810977323 A CN201810977323 A CN 201810977323A CN 109099578 A CN109099578 A CN 109099578A
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- Prior art keywords
- liner
- wall
- scraping blade
- scale
- shaft
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 210000000232 gallbladder Anatomy 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 26
- 238000007789 sealing Methods 0.000 description 3
- 241001282153 Scopelogadus mizolepis Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
- F24H1/183—Inner linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Cleaning In General (AREA)
Abstract
The present invention is used for the energy-saving scale-deposit-preventing method for cleaning of electric heater, physical contact scraping is carried out to the scale on inner wall by the flexible material scraping blade that setting can be close to inner wall rotation and lifting in liner, the scraping blade that the rotatable lifting of at least two groups is arranged in parallel along the short transverse of the liner synchronizes cleaning to inside, the rotating electric machine that liner top wherein is arranged in using one drives the shaft in liner to rotate, the shaft drives the multiple groups scraping blade synchronous rotary, the wirerope on rotating electric machine top is connected on the left of liner inside the housing by swivel feeding dragging of the positive and negative motor drive threaded rod in thread bush, the shaft and scraping blade synchronization lifting under it are driven in turn, it can effectively prevent scale to be attached on the inner wall of liner, the case where avoiding scale corrosion liner appearance, not only eliminate security risk, also improve electricity The service life of water heater, brings great convenience to user.
Description
Technical field
The present invention relates to electric heater technical fields, particularly for the energy-saving waterproof scale device of electric heater and cleaning
Method.
Background technique
Electric heater refers to the water heater heated using electricity as the energy, is and gas heater, solar water heater
One of big water heater of mutually arranged side by side three, electric heater can be divided into storage-type (also known as positive displacement or heat accumulation by heating power size
Formula), three kinds of instant heating type, fast heating type (also known as half storage-type).Currently, electric heater can generate scale when heating to water,
For a long time, scale can be attached on the inner wall of inner container of electric water heater, and be commonly used in the energy-saving scale-deposit-preventing of electric heater
Device scale-deposit-preventing effect is undesirable, effectively scale cannot be prevented to be attached on the inner wall of liner, is easy to cause the inner wall of liner
Corroded by scale, not only cause some potential safety problems, while also reducing the service life of electric heater, to user with
Great inconvenience is carried out.
Summary of the invention
The purpose of the present invention is to provide the energy-saving waterproof scale devices for electric heater, and it is good to have scale-deposit-preventing effect
Advantage solves the problems, such as that the energy-saving waterproof scale device scale-deposit-preventing effect for being commonly used in electric heater is undesirable.
To achieve the above object, the invention provides the following technical scheme: being used for the energy-saving waterproof scale device of electric heater,
Including shell, the midpoint of the outer casing inner wall bottom is fixedly connected with liner, and the midpoint at the top of the liner is provided with guarantor
Protective case, the inside of the protective shell are fixedly connected with rotating electric machine, rotation are fixedly connected on the output shaft of the rotating electric machine
Shaft, the bottom of the rotating shaft sequentially pass through protective shell and liner from top to bottom and extend to the inside of liner and be fixedly connected
There is first connecting rod, the left and right ends of the first connecting rod are fixedly connected to scraping blade, and the scraping blade is far from first connecting rod
Side and the inner wall of liner contact with each other, the midpoint at the top of the protective shell is fixedly connected with the first semicircular ring, described outer
At the top of the shell inner wall and position of corresponding first semicircular ring is fixedly connected with first pulley, the outer casing inner wall left side and corresponding protection
The position of shell offers sliding slot, and the top and bottom of the sliding slot inner wall are fixedly connected by the first slide bar, first slide bar
The top movable on surface is connected with slide plate, and the right side of the slide plate is fixedly connected with the second half through sliding slot and extending to outside it
The position of annulus, the outer casing inner wall top and corresponding second semicircular ring is fixedly connected with second pulley, first semicircular ring
Surface be fixedly connected with wirerope, the wirerope sequentially passes through first pulley and second sliding far from one end of the first semicircular ring
Wheel is fixedly connected with the second semicircular ring, the outer casing inner wall bottom and position on the left of the liner is fixedly connected with thread bush,
At the top of the slide plate and position of corresponding thread bush is fixedly connected with positive and negative motor, fixed company on the output shaft of the positive and negative motor
It is connected to positive and negative shaft, the bottom of the positive and negative shaft runs through slide plate and extends to outside it to be fixedly connected with and makes with thread bush cooperation
The bottom of threaded rod, the threaded rod runs through thread bush and extends to its inside to be threadedly coupled with it, the liner inner wall
Right side be fixedly connected with water inlet pipe, the right end of the water inlet pipe sequentially passes through liner and shell from left to right and extends to shell
Outside, the bottom of the liner inner wall is fixedly connected with outlet pipe, in the bottom of the outlet pipe sequentially passes through from top to bottom
Gallbladder and shell and the outside for extending to shell, the liner right side and the position being located at below water inlet pipe are fixedly connected with heating
Device.
Preferably, the right side at the top of the liner is fixedly connected with the second slide bar, and the bottom on second slide bar surface is living
It is dynamic to be connected with sliding block, it is fixedly connected on the right side of the left side of the sliding block and protective shell.
Preferably, buffer spring, the top and bottom of the buffer spring are socketed at the top of second slide bar surface
It is fixedly connected respectively at the top of the top of outer casing inner wall and sliding block.
Preferably, the rotating shaft surface and be located at liner inner wall at the top of position be socketed with gasket, the sealing
It is fixedly connected at the top of the top of pad and liner inner wall.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by protective shell, rotating electric machine, rotating shaft, first connecting rod, scraping blade, the first semicircular ring, first pulley,
Sliding slot, the first slide bar, slide plate, the second semicircular ring, second pulley, wirerope, thread bush, positive and negative motor, positive and negative shaft and screw thread
Bar cooperates, and plays the good effect of scale-deposit-preventing effect, can effectively prevent scale and be attached on the inner wall of liner, avoid
The case where scale corrosion liner, occurs, and not only eliminates security risk, also improves the service life of electric heater, to using
Person brings great convenience.
2, the present invention is played the position-limiting action to protective shell, is prevented on protective shell by the second slide bar of setting and sliding block
Offset is generated when lower movement, by the way that buffer spring is arranged, plays the buffer function to sliding block, production when anti-limited slip block moves upwards
It is raw to shake, by the way that gasket is arranged, play the sealing function to liner, prevent water inside liner by rotating shaft with it is interior
Gap outflow between gallbladder.
3, being arranged at random for double two poles substantially increases while scrape efficiency, reduces rope body and thread bush, screw thread
The minimum active length of bar.
4, the elastic connection design between scraping blade and connecting rod and flat segments line silk and two sections of arc on scraping blade itself
The flat segments line silk and both ends cambered design of design cooperation liner inner wall, so that while accelerating liner heating speed, moreover it is possible to
Enough so that the flat segments and segmental arc of liner can obtain good texture and profile adaptation, scraping efficiency is greatly speeded up.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A in Fig. 1 of the present invention.
In figure: 1 shell, 2 liners, 3 protective shells, 4 rotating electric machines, 5 rotating shafts, 6 first connecting rods, 7 scraping blades, 8 first
Semicircular ring, 9 first pulleys, 10 sliding slots, 11 first slide bars, 12 slide plates, 13 second semicircular rings, 14 second pulleys, 15 wirerope, 16
Thread bush, 17 positive and negative motors, 18 positive and negative shafts, 19 threaded rods, 20 water inlet pipes, 21 outlet pipes, 22 heaters, 23 second slide bars,
24 sliding blocks, 25 buffer springs, 26 gaskets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
First embodiment: it is used for the energy-saving waterproof scale device of electric heater, including shell 1 referring to FIG. 1-2, outside
The midpoint of 1 inner wall bottom of shell is fixedly connected with liner 2, and the right side at 2 top of liner is fixedly connected with the second slide bar 23, and second is sliding
The bottom on 23 surface of bar is connected with sliding block 24, and the left side of sliding block 24 is fixedly connected with the right side of protective shell 3, passes through setting the
Two slide bars 23 and sliding block 24, play the position-limiting action to protective shell 3, generate and deviate when preventing protective shell 3 from moving up and down, and second
It is socketed with buffer spring 25 at the top of 23 surface of slide bar, the top and bottom of buffer spring 25 top with 1 inner wall of shell respectively
It is fixedly connected with the top of sliding block 24, by the way that buffer spring 25 is arranged, plays the buffer function to sliding block 24, anti-limited slip block 24
Shaking is generated when moving upwards, the midpoint at 2 top of liner is provided with protective shell 3, and the inside of protective shell 3 is fixedly connected with rotation
Motor 4, is fixedly connected with rotating shaft 5 on the output shaft of rotating electric machine 4,5 surface of rotating shaft and is located at the top of 2 inner wall of liner
Position be socketed with gasket 26, be fixedly connected at the top of the top of gasket 26 and 2 inner wall of liner, pass through setting gasket
26, the sealing function to liner 2 is played, prevents the water inside liner 2 from flowing by the gap between rotating shaft 5 and liner 2
Out, the bottom of rotating shaft 5 sequentially passes through protective shell 3 and liner 2 from top to bottom and extends to the inside of liner 2 and is fixedly connected with
First connecting rod 6, the left and right ends of first connecting rod 6 are fixedly connected to scraping blade 7, side of the scraping blade 7 far from first connecting rod 6
It contacts with each other with the inner wall of liner 2, the midpoint at 3 top of protective shell is fixedly connected with the first semicircular ring 8,1 inner wall of shell top
And the position of corresponding first semicircular ring 8 is fixedly connected with first pulley 9, on the left of 1 inner wall of the shell and position of corresponding protective shell 3 is opened
Equipped with sliding slot 10, the top and bottom of 10 inner wall of sliding slot are fixedly connected by the first slide bar 11, the top on 11 surface of the first slide bar
It is connected with slide plate 12, the right side of slide plate 12, which is run through sliding slot 10 and extended to outside it, is fixedly connected with the second semicircular ring 13,
At the top of 1 inner wall of the shell and position of corresponding second semicircular ring 13 is fixedly connected with second pulley 14, and the surface of the first semicircular ring 8 is solid
Surely be connected with wirerope 15, wirerope 15 far from one end of the first semicircular ring 8 sequentially pass through first pulley 9 and second pulley 14 with
Second semicircular ring 13 is fixedly connected, 1 inner wall bottom of the shell and position for being located at the left side of liner 2 is fixedly connected with thread bush 16, sliding
At the top of the plate 12 and position of corresponding thread bush 16 is fixedly connected with positive and negative motor 17, is fixedly connected on the output shaft of positive and negative motor 17
There is a positive and negative shaft 18, the bottom of positive and negative shaft 18 is fixedly connected with through slide plate 12 and extending to outside it and thread bush 16 cooperates
The bottom of the threaded rod 19 used, threaded rod 19 runs through thread bush 16 and extends to its inside to be threadedly coupled with it, 2 inner wall of liner
Right side be fixedly connected with water inlet pipe 20, the right end of water inlet pipe 20 sequentially passes through liner 2 and shell 1 from left to right and extends to outer
The outside of shell 1, the bottom of 2 inner wall of liner are fixedly connected with outlet pipe 21, and the bottom of outlet pipe 21 sequentially passes through interior from top to bottom
Gallbladder 2 and shell 1 and the outside for extending to shell 1,2 right side of liner and the position for being located at 20 lower section of water inlet pipe are fixedly connected with heating
Device 22, by protective shell 3, rotating electric machine 4, rotating shaft 5, first connecting rod 6, scraping blade 7, the first semicircular ring 8, first pulley 9,
Sliding slot 10, the first slide bar 11, slide plate 12, the second semicircular ring 13, second pulley 14, wirerope 15, thread bush 16, positive and negative motor
17, positive and negative shaft 18 and threaded rod 19 cooperate, and play the good effect of scale-deposit-preventing effect, it is attached to can effectively prevent scale
On the inner wall of liner 2, avoid scale corrosion liner 2 the case where appearance, not only eliminate security risk, also improve electricity
The service life of water heater, brings great convenience to user.
In use, starting rotating electric machine 4 when electric heater work, drives rotating shaft 5 to rotate by rotating electric machine 4, revolve
Axis 5 of walking around successively drives first connecting rod 6 and scraping blade 7 to rotate, and carries out dirty removing processing by inner wall of the scraping blade 7 to liner 2, while just
To positive and negative motor 17 is started, positive and negative shaft 18 is driven to rotate in the forward direction by positive and negative motor 17, positive and negative shaft 18 is driving threaded rod 19 just
To rotation, so that threaded rod 19 moves downward in thread bush 16, to successively drive slide plate 12 and the second semicircular ring 13 downwards
Movement while pulling wirerope 15, the other end of wirerope 15 successively pull the first semicircular ring 8, protective shell 3, positive and negative motor 17,
Positive and negative shaft 18, first connecting rod 6 and scraping blade 7 move upwards, so that scraping blade 7 carries out comprehensive scale removal to the inner wall of liner 2
Processing, until after protective shell 3 rises to suitable position, the positive and negative motor 17 of reverse starting, so that threaded rod 19 is in screw thread
It is moved upwards in set 16, to successively slide plate 12 and the second semicircular ring 13 be driven to move upwards, so that scraping blade 7 is transported downwards
It is dynamic, until after scraping blade 7 moves to suitable position, continuous repeatedly above step so that scraping blade 7 it is rotating and meanwhile into
Row, which moves up and down, carries out comprehensive scale removal processing to the inner wall of liner 2, and scale is effectively prevent to be attached to the inner wall of liner 2
On, to extend the service life of electric heater.
In summary: this is used for the energy-saving waterproof scale device of electric heater, passes through protective shell 3, rotating electric machine 4, rotation
Shaft 5, first connecting rod 6, scraping blade 7, the first semicircular ring 8, first pulley 9, sliding slot 10, the first slide bar 11, slide plate 12, the second half
Annulus 13, second pulley 14, wirerope 15, thread bush 16, positive and negative motor 17, positive and negative shaft 18 and threaded rod 19 cooperate,
Solve the problems, such as that the energy-saving waterproof scale device scale-deposit-preventing effect for being commonly used in electric heater is undesirable.
Second embodiment: for the energy-saving waterproof scale device of electric heater, including shell 1, the 1 inner wall bottom of shell
The midpoint in portion is fixedly connected with liner 2, and 2 inner wall of liner is made of the segmental arc of intermediate cylindrical smooth section and both ends, wherein in
Line silk is provided in the intermediate cylindrical smooth section of 2 inner wall of gallbladder, the midpoint at 2 top of liner is provided with protective shell 3, the guarantor
The inside of protective case 3 is fixedly connected with rotating electric machine 4, and rotating shaft 5, institute are fixedly connected on the output shaft of the rotating electric machine 4
The bottom for stating rotating shaft 5 sequentially passes through protective shell 3 and liner 2 from top to bottom and extends to the inside of liner 2 and is fixedly connected with
First connecting rod 6 and the second connecting rod, two connecting rods are arranged at random in parallel up and down, and the second connecting rod is located at first connecting rod
Top at 5 length 1/2 of shaft, the left and right ends of described two connecting rods pass through spring and are connected with flexible material
Scraping blade 7, the scraping blade 7 are made of arc-shaped transition chamfering both ends and neutral straight section in the height direction, close to interior in flat segments
Line silk is provided on the side of 2 inner wall of gallbladder；The inner wall of side and liner 2 of the scraping blade 7 far from connecting rod contacts with each other, described
The midpoint at the top of protective shell 3 is fixedly connected with the first semicircular ring 8, at the top of 1 inner wall of shell and corresponding first semicircular ring 8
Position is fixedly connected with first pulley 9, and on the left of 1 inner wall of the shell and position of corresponding protective shell 3 offers sliding slot 10, described
The top and bottom of 10 inner wall of sliding slot are fixedly connected by the first slide bar 11, the top movable connection on 11 surface of the first slide bar
There is slide plate 12, the right side of the slide plate 12, which is run through sliding slot 10 and extended to outside it, is fixedly connected with the second semicircular ring 13, described
At the top of 1 inner wall of the shell and position of corresponding second semicircular ring 13 is fixedly connected with second pulley 14, the table of first semicircular ring 8
Face is fixedly connected with wirerope 15, and the wirerope 15 sequentially passes through first pulley 9 and second far from one end of the first semicircular ring 8
Pulley 14 is fixedly connected with the second semicircular ring 13, the 1 inner wall bottom of the shell and position for being located at the left side of liner 2 is fixedly connected with
The position of thread bush 16,12 top of slide plate and corresponding thread bush 16 is fixedly connected with positive and negative motor 17, the positive and negative motor
Positive and negative shaft 18 is fixedly connected on 17 output shaft, the bottom of the positive and negative shaft 18 through slide plate 12 and extends to outside it
It is fixedly connected with the threaded rod 19 being used cooperatively with thread bush 16, the bottom of the threaded rod 19 through thread bush 16 and extends to
It is internal to be threadedly coupled with it, is fixedly connected with water inlet pipe 20 on the right side of 2 inner wall of liner, the right end of the water inlet pipe 20 from
Left-to-right sequentially passes through liner 2 and shell 1 and the outside for extending to shell 1, and the bottom of 2 inner wall of liner is fixedly connected with out
Water pipe 21 corresponds to 21 mouthfuls of positions of the outlet pipe in the bottom end of first connecting rod 6 and is provided with a conical powder with certain length
Broken axis；The bottom of the outlet pipe 21 sequentially passes through liner 2 and shell 1 and the outside for extending to shell 1 from top to bottom, described interior
Having heaters 22 is fixedly connected on the right side of gallbladder 2 and positioned at the position of 20 lower section of water inlet pipe.
In this embodiment by setting dual connecting rod and mutually parallel pair scraping blades straggly design, reduce restrict body and
The minimum active length of thread bush, threaded rod.Between scraping blade and connecting rod elastic connection design and scraping blade itself on it is straight
The flat segments line silk and both ends cambered design of section line silk and two sections of cambered design cooperation liner inner wall, so that accelerating liner to add
While thermal velocity, additionally it is possible to so that the flat segments of liner and segmental arc can obtain good texture and profile adaptation, greatly
It is big to accelerate to scrape efficiency.Specific work process in the embodiment is as follows:
Since first connecting rod and the mutual drop of the second connecting rod are close to the half of 5 length of shaft, the shaft
Rising or falling head only need to can be realized the scraping of entire liner inner wall for the half in first embodiment.
Additionally due to conventional inner-tube structure is intermediate cylindrical smooth section, the head and tail portion at both ends are arc section, therefore
It is merely able to realize the scraping of intermediate cylindrical smooth section using general scraping blade, and when the sheet that scale cleaning is fallen is larger, nothing
Method is effectively directly discharged by bottom outlet pipe 21.
In this embodiment, elastic connection is used between scraping blade and connecting rod, then make scraping blade and two connecting rods it
Between spacing can utilize the bullet of the spring when cylinder smooth section among scraping blade and liner inner wall contacts with adaptive change
Power, scraping blade are tightly attached on inner wall and carry out therewith rotation scraping, move up and down in scraping blade 7 to the arc on the both ends head close to liner
When shape section, then the spring on scraping blade is slowly compressed, and the spacing between scraping blade and connecting rod and shaft 5 gradually becomes smaller, and scrapes
The rounded corners design of piece slides into the upper end of the scraping blade or lower end smoothly in the segmental arc of liner inner wall, should
Compressed spring can also make scraping blade 7 and liner inner wall paste while guaranteeing that scraping blade is able to enter segmental arc inner wall
Tightly, guarantee scraping effect.Furthermore the flexible design cooperation and the elastic connection of connecting rod 6 of the scraping blade 7, further increase with it is interior
The compactness of gallbladder inner wall guarantees scraping effect.
Furthermore the line silk in the flat segments of the design of line silk and scraping blade 7 in the intermediate cylindrical smooth section on 2 inner wall of liner
Match, which is allowing scraping blade 7 and the effective tight friction of 2 inner wall of liner, enhancing dispel dirty ability while, additionally it is possible to
The heating surface area for increasing liner inner wall, to improve daily heating efficiency.
Furthermore 21 mouthfuls of positions of the outlet pipe are corresponded in the bottom end of the first connecting rod 6 of bottom and is provided with one with certain length
Conical crushing shaft, can to fall when in the outlet of outlet pipe 21 in big scale, in the decline of shaft 5 playback to close
When the inner wall segmental arc of liner lower end, which synchronous with the shaft 5 can fall and enter in outlet pipe 21, will
Scale is crushed, and guarantee will not be blocked by big scale piece.
In above-mentioned scale removal process, 20 whole process of water inlet pipe keeps it turning on water flow and is passed through state, and scale is rinsed in real time,
It ensure that scraping blade operates normally, and scale can be subjected to surface wettability processing, so that cleaning is finer and smoother.
Third embodiment: for the energy-saving scale-deposit-preventing method for cleaning of electric heater, which includes 1 He of shell
Liner 2,2 inner wall of liner are made of the segmental arc of intermediate cylindrical smooth section and both ends, and wherein the intermediate cylindrical of 2 inner wall of liner is flat
It is provided with line silk in sliding section, outside the tank on wall close to being provided with electric heater 22, by being arranged in liner 2 and being close to
The flexible material scraping blade 7 of wall rotation and lifting carries out physical contact scraping to the scale on inner wall, along the short transverse of the liner 2
7 pairs of inside of scraping blade that the rotatable lifting of at least two groups is arranged in parallel synchronize cleaning, wherein being arranged using one on 2 top of liner
Rotating electric machine 4 drive liner 2 in shaft 5 rotate, horizontal connection of the centrosymmetric elastic connection of scraping blade 2 in shaft 5
On bar 6, which drives 7 synchronous rotary of multiple groups scraping blade, passes through positive and negative 17 band of motor on the left of the liner inside shell 1
Swivel feeding dragging of the dynamic threaded rod 19 in thread bush 16 is connected to the wirerope 15 on 4 top of rotating electric machine, and then drives it
Under 7 synchronization lifting of shaft 5 and scraping blade；Specific cleanup step are as follows:
S1, when scraping blade 7 is moved to the intermediate cylindrical smooth section on 2 inner wall of liner, scraping blade 7 is applied by connecting rod bullet
Power, scraping blade 7 are tightly attached on inner wall and carry out therewith rotation scraping, in the scraping process by the line silk on scraping blade 7 increase with it is interior
The frictional force of wall, matched line silk can also increase the heating surface area of liner inner wall on the inner wall, improve daily heating
Efficiency；
S2, when scraping blade 7 is moved up to close to the segmental arc of the upper head of liner, then the spring on scraping blade 7 is slowly pressed
Contracting, the spacing between scraping blade and connecting rod and shaft 5 gradually becomes smaller, and the rounded corners of scraping blade design so that the scraping blade it is upper
End can smoothly slide into the segmental arc of liner inner wall, which is guaranteeing that scraping blade is able to enter segmental arc
Scraping blade 7 and the curved surfaces of liner inner wall can also be made to be adjacent to while inner wall, guarantee scraping effect.The scraping blade during being somebody's turn to do
The elastic connection of 7 flexible design cooperation and connecting rod 6, further increases the compactness with liner inner wall, guarantees to scrape effect
Fruit；
S3, when scraping blade 7 is moved downwardly to close to the segmental arc on the lower end head of liner 2, execute cleaning identical with step S2
While movement, the conical crushing shaft by the way that 5 bottom of shaft is arranged in executes scale piece crushing action；
S3, according to cleaning effect, repetitive sequence executes above-mentioned steps S1-S3;
During the complete liquidation of above-mentioned steps S1-S3,20 whole process of water inlet pipe of liner 2 keeps it turning on water flow and is passed through state,
Scale is subjected to surface while flushing in real time to scale and moistens processing in real time.
Further, processing is sealed when the rotating shaft 5 passes through the position at the top of 2 inner wall of liner.
Further, the wirerope 15 drags when rotating electric machine 4 is gone up and down by the fixation guide rail 23 for being arranged with spring 25
Carry out vertical guide and elastic buffer.
Method for cleaning in this embodiment is not limited to the reality of the mechanical transmission structure in the first and second embodiments
It is existing, take other modules of equivalents to belong to present invention protection scope.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. being used for the energy-saving scale-deposit-preventing method for cleaning of electric heater, which includes shell (1) and liner (2), this is interior
Gallbladder (2) inner wall is made of the segmental arc of intermediate cylindrical smooth section and both ends, wherein in the intermediate cylindrical smooth section of liner (2) inner wall
It is provided with line silk, outside the tank on wall close to being provided with electric heater (22), it is characterised in that: pass through the setting in liner (2)
The flexible material scraping blade (7) that can be close to inner wall rotation and lifting carries out physical contact scraping to the scale on inner wall, interior along this
The scraping blade (7) that the rotatable lifting of at least two groups is arranged in parallel in the short transverse of gallbladder (2) synchronizes cleaning to inside, wherein utilizing
Rotating electric machine (4) of one setting on liner (2) top drives shaft (5) rotation in liner (2), and scraping blade (2) is centrosymmetric
For elastic connection on the horizontal brace rod (6) on shaft (5), which drives multiple groups scraping blade (7) synchronous rotary,
The swivel feeding of threaded rod (19) in thread bush (16) is driven to drag by positive and negative motor (17) on the left of the internal liner of shell (1)
The dynamic wirerope (15) for being connected to rotating electric machine (4) top, and then drive the shaft (5) and scraping blade (7) synchronization lifting under it；Tool
Body cleanup step are as follows:
S1, when scraping blade (7) is moved to the intermediate cylindrical smooth section on liner (2) inner wall, by connecting rod to scraping blade (7) apply
Elastic force, scraping blade (7) is tightly attached on inner wall and carries out therewith rotation scraping, pass through the line silk on scraping blade (7) in the scraping process
Increase with the frictional force of inner wall, matched line silk can also increase the heating surface area of liner inner wall on the inner wall, improve day
Normal heating efficiency；
S2, when scraping blade (7) is moved up to close to the segmental arc of the upper head of liner, then the spring on scraping blade (7) is delayed
Slow compression, the spacing between scraping blade and connecting rod and shaft (5) gradually become smaller, and the rounded corners of scraping blade design so that this is scraped
The upper end of piece can smoothly slide into the segmental arc of liner inner wall, which is guaranteeing that scraping blade is able to enter
Scraping blade 7 and the curved surfaces of liner inner wall can also be made to be adjacent to while segmental arc inner wall, guarantee scraping effect；During being somebody's turn to do
The elastic connection of the flexible design cooperation and connecting rod 6 of the scraping blade 7, further increases the compactness with liner inner wall, guarantees
Scraping effect；
S3, when scraping blade (7) is moved downwardly to close to the segmental arc on the lower end head of liner (2), execute identical with step S2
While cleanup action, by the way that the conical crushing shaft execution scale piece crushing action in shaft (5) bottom is arranged；
S3, according to cleaning effect, repetitive sequence executes above-mentioned steps S1-S3;
During the complete liquidation of above-mentioned steps S1-S3, water inlet pipe (20) whole process of liner (2) keeps it turning on water flow and is passed through shape
Scale is carried out surface while flushing in real time to scale and moistens processing in real time by state.
2. the method according to claim 1 for electric heater, it is characterised in that: preferably in the rotating shaft
(5) processing is sealed when passing through the position at the top of liner (2) inner wall.
3. the method according to claim 2 for electric heater, it is characterised in that: wirerope (15) the dragging rotation
Vertical guide and elastic buffer are carried out by the fixation guide rail (23) for being arranged with spring (25) when motor (4) is gone up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810977323.4A CN109099578B (en) | 2018-08-27 | 2018-08-27 | Energy-saving type scale-proof cleaning method for electric water heater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810977323.4A CN109099578B (en) | 2018-08-27 | 2018-08-27 | Energy-saving type scale-proof cleaning method for electric water heater |
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| CN109099578B CN109099578B (en) | 2021-04-30 |
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| CN201810977323.4A Active CN109099578B (en) | 2018-08-27 | 2018-08-27 | Energy-saving type scale-proof cleaning method for electric water heater |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220302A (en) * | 2019-04-19 | 2019-09-10 | 广州市欧树环保科技有限公司 | A kind of portable type coal-burning boiler with crushing function |
| CN111014120A (en) * | 2019-11-11 | 2020-04-17 | 黄佩英 | Goods shelf label scraper |
| CN111616590A (en) * | 2020-06-08 | 2020-09-04 | 杭州浮瓦科技有限公司 | Electric kettle capable of preventing scale from appearing |
| CN112594932A (en) * | 2021-01-18 | 2021-04-02 | 上海厨缩家居用品有限公司 | Water heater device with self-cleaning scale capacity |
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| JPH10263494A (en) * | 1997-03-21 | 1998-10-06 | Dainippon Toryo Co Ltd | Tank washing apparatus |
| CN204460169U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | A kind of descaling boiler |
| CN107321729A (en) * | 2017-09-09 | 2017-11-07 | 龚艳芳 | Cleaning brush dish in a kind of pipeline |
| CN207035505U (en) * | 2017-07-07 | 2018-02-23 | 安徽三品技术服务有限公司 | Water heater scale removal quantitative injection device and its water heater |
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| US1569203A (en) * | 1923-11-21 | 1926-01-12 | Marland Refining Company | Scraping device |
| JPH10263494A (en) * | 1997-03-21 | 1998-10-06 | Dainippon Toryo Co Ltd | Tank washing apparatus |
| CN204460169U (en) * | 2015-03-09 | 2015-07-08 | 邯郸市火炬锅炉有限公司 | A kind of descaling boiler |
| CN207035505U (en) * | 2017-07-07 | 2018-02-23 | 安徽三品技术服务有限公司 | Water heater scale removal quantitative injection device and its water heater |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220302A (en) * | 2019-04-19 | 2019-09-10 | 广州市欧树环保科技有限公司 | A kind of portable type coal-burning boiler with crushing function |
| CN110220302B (en) * | 2019-04-19 | 2021-07-30 | 宋鑫华 | Convenient type coal fired boiler with shredding function |
| CN111014120A (en) * | 2019-11-11 | 2020-04-17 | 黄佩英 | Goods shelf label scraper |
| CN111014120B (en) * | 2019-11-11 | 2022-06-14 | 黄佩英 | Goods shelf label scraper |
| CN111616590A (en) * | 2020-06-08 | 2020-09-04 | 杭州浮瓦科技有限公司 | Electric kettle capable of preventing scale from appearing |
| CN112594932A (en) * | 2021-01-18 | 2021-04-02 | 上海厨缩家居用品有限公司 | Water heater device with self-cleaning scale capacity |
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