CN106052167A - Device for simultaneously descaling light receiving glass tube and water storage drum of solar water heater - Google Patents
Device for simultaneously descaling light receiving glass tube and water storage drum of solar water heater Download PDFInfo
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- CN106052167A CN106052167A CN201610566620.0A CN201610566620A CN106052167A CN 106052167 A CN106052167 A CN 106052167A CN 201610566620 A CN201610566620 A CN 201610566620A CN 106052167 A CN106052167 A CN 106052167A
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- scale removal
- water
- receiving glass
- glass pipe
- light
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a device for simultaneously descaling a light receiving glass tube and a water storage drum of a solar water heater. The device comprises a solution drum, an electric heating pipe, a heating switch, a water pump, a water pump switch, an output pipe, a backflow pipe, an output control valve, an output discharging valve, a backflow control valve, a backflow discharging valve, the light receiving glass tube and a solar water heater water storage drum, wherein a water outlet hole and a water inlet hole are formed in the side surface of the solution drum, and are correspondingly connected to the water pump and the backflow pipe; the electric heating pipe is mounted at the bottom of the solution drum; the heating switch is used for controlling the electric heating pipe; the water pump switch is used for controlling the water pump; the light receiving glass tube is connected with the water pump through the output pipe; the solar water heater water storage drum is connected with the solution drum through the backflow pipe; the output control valve and the output discharging valve are mounted on the output pipe; the backflow control valve and the backflow discharging valve are mounted on the backflow pipe. The device disclosed by the invention can realize descaling without detaching the light receiving glass tube; the descaling mode is time-saving, labor-saving and cost-saving.
Description
Technical field
The present invention relates to descalling technique field, particularly relate to one simultaneously to a solar water heater light-receiving glass pipe
Device with water butt scale removal.
Background technology
The basic structure of solar water heater by light glass tube with vacuum (hereinafter referred to as light-receiving glass pipe), water storage barrel and
He connects pipe fitting composition.
Light-receiving glass pipe be whole water heater most critical be also the critical piece of most fragile, indispensable.Normal condition
Under, the heating under the effect of solar radiant energy of the water in light-receiving glass pipe rises through the junction entrance of glass tubing and water butt
Water butt, and water the coldest in water butt also can accept the heating of solar energy in entering light-receiving glass pipe under the effect of convection current,
So circulation, the cold water in water heater will all be heated to form hot water.
Owing to the water in glass tubing is in the ore deposit in the variations in temperature colded and heat succeed each other of day and night, in tap water all the time
Material (mainly water solublity is calcareous) produces in water-fast calcium carbonate attachment light-receiving glass pipe during being turned cold by heat
On wall, after water heater employs more than 5 years, long-term build-up of limescale has had a strong impact on absorbing properties and then the heat of solar energy
Inefficiency (and the electric heating tube now having to enable water heater built-in heats), in order to continue to keep light-receiving glass
The light heat absorption capacity of pipe, can only ask maintenance mans or specialty scale removal work to carry out dismantling scale removal.
Descaling method to light-receiving glass pipe is to be used manually from frame one by one by whole piece light-receiving glass pipe at present
The mode pulled disassembles, and then carries out manual repeatedly buying and selling dissolving incrustation scale, this side toward pouring into acid solution in glass tubing
Method is the most time-consuming hard again, is also very easy to damage glass tubing.This is during dismounting, owing to glue envelope is aging and the most uneven
Even even violence drawing, there will be damage accident inevitably, at any time.
When occur this damage accident time, if owner expected the most in advance this damaged condition occur and with work
Personnel discuss attribution of liability problem in advance, and both sides are unwilling to undertake the responsibility and are just easy to cause contradiction, the most also can go out
Show body conflict event and be engaged in a heated quarrel.
For cleaning personnel, removing incrustation scale lump sum settlement of all charges 300 yuan, batter down a pipe and will pay for 120 yuan, this is also
No one is ready that dismounting is clear owing to glue envelope serious aging follows the string to have led to some the old solar water heater in more than 8 years
Wash；Owner just cannot enjoy the free heating power of solar energy and bear the electric cost expenditure of costliness, even if genuine can be found
Glass tubing is all changed, and expense is also up to more than 2000 yuan；And some factor (close down such as genuine or type is eliminated) causes
Can not find the light-receiving glass pipe of genuine to eliminate old machine and again buy new machine, this is a kind of helpless waste and damage virtually
Lose.
The disclosure of background above technology contents is only used for assisting design and the technical scheme understanding the present invention, and it is not necessarily
Belong to the prior art of present patent application, do not have tangible proof show foregoing present patent application the applying date
In the case of Gong Kai, above-mentioned background technology should not be taken to evaluate novelty and the creativeness of the application.
Summary of the invention
Present invention aim at proposing a kind of simultaneously to a solar water heater light-receiving glass pipe and water butt scale removal
Device, can not carry out scale removal to a solar water heater light-receiving glass pipe and water butt solving above-mentioned prior art simultaneously,
And solar water heater light-receiving glass pipe scale removal needs to disassemble, then by the artificial mode pulled from frame one by one
In glass tubing, pour into acid solution carry out repeatedly buying and selling dissolving incrustation scale by hand, cause time-consuming, laborious, high in cost of production problem.
To this end, the present invention proposes a kind of simultaneously to a solar water heater light-receiving glass pipe and the dress of water butt scale removal
Put, including solution tank, electric heating tube, heater switch, water pump, pump switch, outlet tube, return duct, output control valve, output outside
Valve, recycle control valve, backflow discharging valve, light-receiving glass pipe, solar water heater water-storage bucket, the side of described solution tank has
Apopore and inlet opening, described apopore is used as the described water pump of connection, and described inlet opening is used as the described return duct of connection, described molten
The bottom of liquid bucket is provided with described electric heating tube, and described heater switch is used for controlling described electric heating tube, and described pump switch is used
In controlling described water pump, described light-receiving glass pipe is connected with described water pump by described outlet tube, and described solar water heater stores up
Bucket is connected with described solution tank by described return duct, and described outlet tube is provided with described output control valve and described output
Discharging valve, described return duct is provided with described recycle control valve and described backflow discharging valve.
Preferably, the present invention can also have a following technical characteristic:
Described solution tank uses stainless steel material to make；
The water level of described solution tank is controlled by smart electronics water level automatic control device；
The control circuit of described electric heating tube is provided with electronic type solution temperature detection warning system and electric heating tube from
Dynamic control device；
Described water pump is acid and alkali-resistance water pump；
The external diameter of described outlet tube is 20mm, and internal diameter is 18mm；
The outlet rear end of described return duct connects rustless steel corrugated flexible hose, and described rustless steel corrugated flexible hose is provided with water
Dirt particulate filter arrangement；
Scale removal special purpose interface I and scale removal special purpose interface II, described scale removal special purpose interface I it is provided with on described light-receiving glass pipe
All using the female thread age of a draught animal to arrange with described scale removal special purpose interface II, described scale removal special purpose interface I is apart from described light-receiving glass pipe
The a length of L of port1, described scale removal special purpose interface II is apart from a length of L of described light-receiving glass pipe base opening2, described scale removal is special
Interface I and described scale removal special purpose interface II are H apart from the height of described light-receiving glass pipe outer wall；
The internal diameter of described scale removal special purpose interface I and described scale removal special purpose interface II is DN20；
Described length L1For 15-20cm, described length L2It is 3-5cm for 5-8cm, described height H.
The beneficial effect that the present invention is compared with the prior art includes:
As long as descending two ends to be suitable for water heater producer frame thereon producing solar water heater light-receiving glass pipe when
Place install the female thread age of a draught animal (concrete size is different because of the difference of each water heater producer) that two bores are DN20 additional；And join
The solar water heater of the light-receiving glass pipe of standby this band special descaling mouth, plug of back-outing when needs scale removal connection forces and follows
Two circulation lines of ring pipe scaler, it is possible to realize realizing scale removal without dismounting solar water heater light-receiving glass pipe
, this scale removal mode not only saves time, laborsaving, and saves more money, it is to avoid during dismounting, owing to glue envelope is aging and firmly
Uneven even violence drawing, and cause damage accident.
Accompanying drawing explanation
Fig. 1 is that apparatus structure to a solar water heater light-receiving glass pipe and water butt scale removal shows while the present invention
It is intended to.
Fig. 2 is the light-receiving glass tubular construction schematic diagram figure of the present invention.
Detailed description of the invention
Below in conjunction with detailed description of the invention and compare accompanying drawing the present invention is described in further detail.It is emphasized that
That the description below is merely exemplary rather than in order to limit the scope of the present invention and application thereof.
Embodiment one
As depicted in figs. 1 and 2, a kind of simultaneously to a solar water heater light-receiving glass pipe and the dress of water butt scale removal
Put, including solution tank 1, electric heating tube 2, heater switch 3, water pump 4, pump switch 5, outlet tube 6, return duct 7, output control valve
8, output discharging valve 9, recycle control valve 10, backflow discharging valve 11, light-receiving glass pipe 12, solar water heater water-storage bucket 13, institute
The side stating solution tank 1 has apopore 14 and inlet opening 15, and described apopore 14 is used as the described water pump 4 of connection, described water inlet
Hole 15 is used as the described return duct 7 of connection, and the bottom of described solution tank 1 is provided with described electric heating tube 2, and described heater switch 3 is used
In controlling described electric heating tube 2, described pump switch 5 is used for controlling described water pump 4, and described light-receiving glass pipe 12 is by described defeated
Going out pipe 6 to be connected with described water pump 4, described solar water heater water-storage bucket 13 is by described return duct 7 with described solution tank 1 even
Connect, described outlet tube 6 is provided with described output control valve 8 and described output discharging valve 9, described return duct 7 is installed
State recycle control valve 10 and described backflow discharging valve 11.
Described solution tank 1 uses stainless steel material to make.
The control circuit of described electric heating tube 2 is provided with electronic type solution temperature detection warning system and electric heating tube from
Dynamic control device.In theory, acid solution temperature is the highest, the highest to the incrustation scale dissolubility of Calcium carbonate, but actually when molten
In liquid bucket, the water temperature of 1 would not continue when reaching boiling to heat up, if electric heating tube 2 is also continuing heating simply at waste electricity
Can, this is accomplished by adding electronic type solution temperature detection warning system and electrical heating in the circuit of electric heating tube 2 controls
Pipe automaton.
Described water pump 4 is acid and alkali-resistance water pump.
The external diameter of described outlet tube 6 is 20mm, and internal diameter is 18mm.In prototype, solution tank 1 is to adopt with the connection of water pump 4
Being 16mm with external diameter, internal diameter is the outlet tube 6 of 12mm, finds that the water absorption of water pump 4 is less than normal time on probation, and changing now external diameter is 20mm
Internal diameter is 18mm, saves solution time of delivery.
The outlet rear end of described return duct 7 connects rustless steel corrugated flexible hose, and described rustless steel corrugated flexible hose is provided with
Scale particles defecator.Due in actual use, have the scale particles differed in size constantly from return line flow
Entering solution tank 1, if cleared out not in time, the effective ingredient in acid solution can be consumed to a certain extent.Therefore, this
Can the filter installation method of knob split, be with a hose connection outlet rear end at return duct 7 of rustless steel ripple, when
In filter after long-pending full water dirt, can temporarily stop water pump, filter is put forward along pipe from solution tank 1, turns on transparent
Cup, pours out cycle cup after incrustation scale, puts back to continuation scaling operation operation in solution tank 1.
Scale removal special purpose interface I 121 and scale removal special purpose interface II 122, described scale removal it is provided with on described light-receiving glass pipe 12
Special purpose interface I 121 and described scale removal special purpose interface II 122 all use the female thread age of a draught animal to arrange, described scale removal special purpose interface I 121
A length of L apart from described light-receiving glass pipe 12 port1, described scale removal special purpose interface II 122 is apart from described light-receiving glass pipe 12
The a length of L of base opening2, described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 are apart from described light-receiving glass pipe
The height of 12 outer walls is H.
The internal diameter of described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 is DN20.
Described length L1For 18cm.
Described length L2For 6cm.
Described height H is 4cm.
Embodiment two
As depicted in figs. 1 and 2, a kind of simultaneously to a solar water heater light-receiving glass pipe and the dress of water butt scale removal
Put, including solution tank 1, electric heating tube 2, heater switch 3, water pump 4, pump switch 5, outlet tube 6, return duct 7, output control valve
8, output discharging valve 9, recycle control valve 10, backflow discharging valve 11, light-receiving glass pipe 12, solar water heater water-storage bucket 13, institute
The side stating solution tank 1 has apopore 14 and inlet opening 15, and described apopore 14 is used as the described water pump 4 of connection, described water inlet
Hole 15 is used as the described return duct 7 of connection, and the bottom of described solution tank 1 is provided with described electric heating tube 2, and described heater switch 3 is used
In controlling described electric heating tube 2, described pump switch 5 is used for controlling described water pump 4, and described light-receiving glass pipe 12 is by described defeated
Going out pipe 6 to be connected with described water pump 4, described solar water heater water-storage bucket 13 is by described return duct 7 with described solution tank 1 even
Connect, described outlet tube 6 is provided with described output control valve 8 and described output discharging valve 9, described return duct 7 is installed
State recycle control valve 10 and described backflow discharging valve 11.
Described solution tank 1 uses stainless steel material to make.
The control circuit of described electric heating tube 2 is provided with electronic type solution temperature detection warning system and electric heating tube from
Dynamic control device.In theory, acid solution temperature is the highest, the highest to the incrustation scale dissolubility of Calcium carbonate, but actually when molten
In liquid bucket, the water temperature of 1 would not continue when reaching boiling to heat up, if electric heating tube 2 is also continuing heating simply at waste electricity
Can, this is accomplished by adding electronic type solution temperature detection warning system and electrical heating in the circuit of electric heating tube 2 controls
Pipe automaton.
Described water pump 4 is acid and alkali-resistance water pump.
The external diameter of described outlet tube 6 is 20mm, and internal diameter is 18mm.In prototype, solution tank 1 is to adopt with the connection of water pump 4
Being 16mm with external diameter, internal diameter is the outlet tube 6 of 12mm, finds that the water absorption of water pump 4 is less than normal time on probation, and changing now external diameter is 20mm
Internal diameter is 18mm, saves solution time of delivery.
The outlet rear end of described return duct 7 connects rustless steel corrugated flexible hose, and described rustless steel corrugated flexible hose is provided with
Scale particles defecator.Due in actual use, have the scale particles differed in size constantly from return line flow
Entering solution tank 1, if cleared out not in time, the effective ingredient in acid solution can be consumed to a certain extent.Therefore, this
Can the filter installation method of knob split, be with a hose connection outlet rear end at return duct 7 of rustless steel ripple, when
In filter after long-pending full water dirt, can temporarily stop water pump, filter is put forward along pipe from solution tank 1, turns on transparent
Cup, pours out cycle cup after incrustation scale, puts back to continuation scaling operation operation in solution tank 1.
Scale removal special purpose interface I 121 and scale removal special purpose interface II 122, described scale removal it is provided with on described light-receiving glass pipe 12
Special purpose interface I 121 and described scale removal special purpose interface II 122 all use the female thread age of a draught animal to arrange, described scale removal special purpose interface I 121
A length of L apart from described light-receiving glass pipe 12 port1, described scale removal special purpose interface II 122 is apart from described light-receiving glass pipe 12
The a length of L of base opening2, described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 are apart from described light-receiving glass pipe
The height of 12 outer walls is H.
The internal diameter of described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 is DN20.
Described length L1For 15cm.
Described length L2For 5cm.
Described height H is 3cm.
Embodiment three
As depicted in figs. 1 and 2, a kind of simultaneously to a solar water heater light-receiving glass pipe and the dress of water butt scale removal
Put, including solution tank 1, electric heating tube 2, heater switch 3, water pump 4, pump switch 5, outlet tube 6, return duct 7, output control valve
8, output discharging valve 9, recycle control valve 10, backflow discharging valve 11, light-receiving glass pipe 12, solar water heater water-storage bucket 13, institute
The side stating solution tank 1 has apopore 14 and inlet opening 15, and described apopore 14 is used as the described water pump 4 of connection, described water inlet
Hole 15 is used as the described return duct 7 of connection, and the bottom of described solution tank 1 is provided with described electric heating tube 2, and described heater switch 3 is used
In controlling described electric heating tube 2, described pump switch 5 is used for controlling described water pump 4, and described light-receiving glass pipe 12 is by described
Outlet tube 6 is connected with described water pump 4, and described solar water heater water-storage bucket 13 is by described return duct 7 with described solution tank 1 even
Connect, described outlet tube 6 is provided with described output control valve 8 and described output discharging valve 9, described return duct 7 is installed
State recycle control valve 10 and described backflow discharging valve 11.
Described solution tank 1 uses stainless steel material to make.
The control circuit of described electric heating tube 2 is provided with electronic type solution temperature detection warning system and electric heating tube from
Dynamic control device.In theory, acid solution temperature is the highest, the highest to the incrustation scale dissolubility of Calcium carbonate, but actually when molten
In liquid bucket, the water temperature of 1 would not continue when reaching boiling to heat up, if electric heating tube 2 is also continuing heating simply at waste electricity
Can, this is accomplished by adding electronic type solution temperature detection warning system and electrical heating in the circuit of electric heating tube 2 controls
Pipe automaton.
Described water pump 4 is acid and alkali-resistance water pump.
The external diameter of described outlet tube 6 is 20mm, and internal diameter is 18mm.In prototype, solution tank 1 is to adopt with the connection of water pump 4
Being 16mm with external diameter, internal diameter is the outlet tube 6 of 12mm, finds that the water absorption of water pump 4 is less than normal time on probation, and changing now external diameter is 20mm
Internal diameter is 18mm, saves solution time of delivery.
The outlet rear end of described return duct 7 connects rustless steel corrugated flexible hose, and described rustless steel corrugated flexible hose is provided with
Scale particles defecator.Due in actual use, have the scale particles differed in size constantly from return line flow
Entering solution tank 1, if cleared out not in time, the effective ingredient in acid solution can be consumed to a certain extent.Therefore, this
Can the filter installation method of knob split, be with a hose connection outlet rear end at return duct 7 of rustless steel ripple, when
In filter after long-pending full water dirt, can temporarily stop water pump, filter is put forward along pipe from solution tank 1, turns on transparent
Cup, pours out cycle cup after incrustation scale, puts back to continuation scaling operation operation in solution tank 1.
Scale removal special purpose interface I 121 and scale removal special purpose interface II 122, described scale removal it is provided with on described light-receiving glass pipe 12
Special purpose interface I 121 and described scale removal special purpose interface II 122 all use the female thread age of a draught animal to arrange, described scale removal special purpose interface I 121
A length of L apart from described light-receiving glass pipe 12 port1, described scale removal special purpose interface II 122 is apart from described light-receiving glass pipe 12
The a length of L of base opening2, described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 are apart from described light-receiving glass pipe
The height of 12 outer walls is H.
The internal diameter of described scale removal special purpose interface I 121 and described scale removal special purpose interface II 122 is DN20.
Described length L1For 20cm.
Described length L2For 8cm.
Described height H is 5cm.
Embodiment four
Simultaneously to a solar water heater light-receiving glass pipe and the using method of the device of water butt scale removal
1, the preparation before using: fully understand type kind to be cleaned, amount of capacity, pipe joint form, carry out and tear open
Unload the preparation of instrument, dissolved material, interface accessory, acidity detection instrument such as pH value reagent paper etc..
Extracting tool: typically have water pipe dental forceps, adjustable wrench, box spanner, inner hexagon spanner external member, cutting pliers, screw
The common tools such as cutter.
Dissolved material: for the purpose of safety, the general citric acid monohydrate granule selecting safety non-toxic, it is a kind of food
Level, the acidic leach material of the common easy buying in market, in use will not to human body produce toxic and side effects, will not be to by scale removal
Water heater is internal produces corrosiveness, just can continue normally with water cavity of clean water and pipe interior as long as scale removal is complete
Use water heater.
Interface accessory: typically have various 4 points of bores to 6 points of bores the inside and outside joint of rustless steel, double end loose joint rustless steel
Heatproof flexible pipe, raw material band, rubber cushion etc..
2, the intake-outlet joint of water heater, the dismounting of sewage draining exit: conventionally dismantle corresponding interface general
It is association installation method and the method for dismounting of grasping water supply pipe joint to the requirement that the operator using scaler is most basic
Basic general knowledge.
3, according to water heater type the most to be cleaned, the solution outlet tube 6 of corresponding type kind and return duct 7 are carried out
Connect.
Have a little it is important to note that when dismantling the sewage draining exit of Domestic water storage formula electric heater, due to hot water herein
The substantial amounts of hot water of device internal reservoir, before the incrustation scale removing this water heater, must allow client stop one evening in advance
The heating function of water heater and closedown power supply so that it is water temperature inside avoids the scald of personnel below 30 DEG C；To put on during dismounting
Raincoat, to prevent discharge outlet plug or magnesium rod from sluicing the most in a large number and clothes of getting wet when screwing out.
4, after connecting outlet tube 6 and return duct 7, acid solution bucket 1 is poured into tap water and comes according to the difference of type
The water yield of decision water, in general, is that minimum need is used to the water consumption of gas heater and instant electric water heater's scale removal
13-15L water；Light-receiving glass pipe scale removal water consumption medium need 40-to Domestic water storage formula electric heater and solar water heater
60L water；To solar water heater water-storage bucket scale removal water consumption maximum demand 60-80L water.
5, plug in plug, and close total earth leakage circuit-breaker, is first turned on pump switch 5 and allows water pump 4 start running,
The Inlet and outlet water of solution tank 1 keeps balance to be slightly above electric heating tube 2 due to the position of solution tank outlet, does not worries electric heating tube
The heater switch 3 that just can open electric heating tube 2 after 2 meeting dry combustion methods carries out the heating of solution, and the mechanical temperature control installing casing is opened
Close control handle and be set to 85-90 DEG C；At this moment, the corresponding equivalent citric acid granule through calculating can be put into simultaneously, typically control
Make the citric acid granule adding 40-60g at every liter of water.In this course, it should be noted that observe solution tank 1 SEA LEVEL VARIATION, with
Time the regulation backflow water yield size avoid making because the backflow water yield is excessive solution tank 1 to overflow to cause and dissolve the waste of acid solution and impact
Scale removal effect.
6, being gradually increasing along with water temperature, the citric acid monohydrate granule in solution tank 1 can all dissolve entrance and be circulated in molten
Liquid bucket 1 and water heater corresponding pipeline and participate in the work dissolving incrustation scale.When the citric acid monohydrate granule at solution tank 1 end is whole
After dissolving, carry out detecting every halfhour acidity, because along with heat to acid solution with the most ready pH value reagent paper
The dissolving of the internal incrustation scale of hydrophone, the effectively dissolving material i.e. citric acid monohydrate granule contained by acid solution can gradually use up, and dissolves
Ability is as well as reduction, so effect and the effect of acid solution should be monitored by operator in timing.
Note: pH value is at 1-7, and numerical value the least expression acidity is the strongest, the citric acid monohydrate granule that the water of isodose adds
The biggest acid solution of dosage is the highest with regard to concentration, the strongest to the solvability of incrustation scale；The acid solution water temperature simultaneously heated is the highest,
The strongest to the solvability of incrustation scale.
During use, a test strip of tearing from reagent paper basis, clamp by hands or tweezers and be immersed in solution tank 1, observe
Its color change, then take up the pH value relatively determining solution to the corresponding vitta in standard color comparison card.It is known that
The acidity of current solution, pH value is the least, and acidity is the strongest.
In acid solution being described when pH value acid solution being detected is reduced to 6.5-7, citric acid is by the most depleted,
At this moment to decide whether that stopping scale removal operation completes work with reference to the service life of this water heater.In general, the time is used
Water heater below 5 years, incrustation scale is not to pile up the thickest, can remove complete in the scale removal time through 2-3h；Now, may be used
To terminate the scale removal work of water heater.
If the use time is the water heater of more than 5 years, the heat pipe 2 that adds that can first stop solution tank 1 heats, backflow
Outer comb after the backflow discharging valve 11 of pipe 7 is put at the sewage draining exit of toilet, opens backflow discharging valve 11 and allows inside water heater
Useless acid solution be discharged into municipal administration drainage in.
After drained for the acid pickle of this water heater, closing volume discharging valve 11, open recycle control valve 10, start against
Circulation canal；Repeat to add water and add the step of citric acid granule, and be again circulated the work dissolving incrustation scale.
From the point of view of the waste liquid color contrast of twice dissolving scale removal, general primary waste liquid color is just as dense washing water of rice
The same milky turbidity liquid is the most granular with thick incrustation scale, secondary waste liquid color be inclined brown somewhat muddy this
Time can see that the electric heating tube 2 in solution tank 1.
7, when completing above-mentioned scale removal work, complete for discharging of waste liquid after, continuation, from the continuous injected clear water of solution tank 1, allows water
4 clear water of pump pump into and are carried out remaining waste work inside water heater；To then storage-type electric water heater, preferably clear water
Again to externally discharged waste water after filling it up with.
After the water flowed out at blow-off pipe has become clarification, close power supply and stop water pump 4, pull down the outlet tube of scaler
6 and return duct 7, again take back the original corresponding water-system pipeline of water heater the most permissible.
Scale removal special purpose interface I 121 and scale removal is blocked with heatproof aging-resistant plug when routine use solar water heater
Special purpose interface II 122；The plug of scale removal special purpose interface II 122 back-outed when needing scale removal connects upper forced circulation formula eliminating sludge in pipe
Machine outlet tube 6, the output water pipe pulling down solar water heater water-storage bucket 13 connects forced circulation formula axle pipe cleaner return duct 7,
The plug of scale removal special purpose interface I 121 now is not back-outed, and thus can realize solar water heater light-receiving glass pipe 12 and too
Sun can realize scale removal by water storage barrel of heater 13 in the case of exempting to tear open, and this scale removal mode not only saves time, laborsaving, and more saves
Money, it is to avoid during dismounting, owing to glue seals aging and the most uneven even violence drawing, and causes damage accident.
It would be recognized by those skilled in the art that it is possible that above description is made numerous accommodation, so embodiment and attached
Figure is intended merely to describe one or more particular implementation.
Although having been described above and describe the example embodiment being counted as the present invention, it will be apparent to those skilled in the art that
It can be variously modified and replace, without departing from the spirit of the present invention.Furthermore it is possible to make many amendments with by spy
Stable condition is fitted to the religious doctrine of the present invention, without departing from invention described herein central concept.So, the present invention is unrestricted
In specific embodiment disclosed here, but the present invention may also include all embodiments and the equivalent thereof that belong to the scope of the invention
Thing.
Claims (9)
1. one kind simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, it is characterised in that: include
Solution tank (1), electric heating tube (2), heater switch (3), water pump (4), pump switch (5), outlet tube (6), return duct (7), defeated
Go out control valve (8), output discharging valve (9), recycle control valve (10), backflow discharging valve (11), light-receiving glass pipe (12), solar energy
Water storage barrel of heater (13), the side of described solution tank (1) has apopore (14) and inlet opening (15), described apopore (14)
Being used as the described water pump of connection (4), described inlet opening (15) are used as the described return duct of connection (7), the bottom peace of described solution tank (1)
Equipped with described electric heating tube (2), described heater switch (3) is used for controlling described electric heating tube (2), and described pump switch (5) is used
In controlling described water pump (4), described light-receiving glass pipe (12) is connected with described water pump (4) by described outlet tube (6), described too
Sun can be connected with described solution tank (1) by described return duct (7) by water storage barrel of heater (13), and described outlet tube (6) is upper to be installed
Having described output control valve (8) and described output discharging valve (9), described return duct is provided with described recycle control valve on (7)
And described backflow discharging valve (11) (10).
2. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: described solution tank (1) uses stainless steel material to make.
3. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: the control circuit of described electric heating tube (2) is provided with electronic type solution temperature detection warning system and electrical heating
Pipe automaton.
4. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: described water pump (4) is acid and alkali-resistance water pump.
5. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
Being characterised by: the external diameter of described outlet tube (6) is 20mm, internal diameter is 18mm.
6. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: the outlet rear end of described return duct (7) connects rustless steel corrugated flexible hose, described rustless steel corrugated flexible hose is installed
There is scale particles defecator.
7. as claimed in claim 1 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: on described light-receiving glass pipe (12), be provided with scale removal special purpose interface I (121) and scale removal special purpose interface II (122), institute
Stating scale removal special purpose interface I (121) and described scale removal special purpose interface II (122) all uses the female thread age of a draught animal to arrange, described scale removal is special
With interface I (121) apart from a length of L of described light-receiving glass pipe (12) port1, described scale removal special purpose interface II (122) distance
The a length of L of described light-receiving glass pipe (12) base opening2, described scale removal special purpose interface I (121) and described scale removal special purpose interface II
(122) height apart from described light-receiving glass pipe (12) outer wall is H.
8. as claimed in claim 7 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: the internal diameter of described scale removal special purpose interface I (121) and described scale removal special purpose interface II (122) is DN20.
9. as claimed in claim 7 simultaneously to a solar water heater light-receiving glass pipe and the device of water butt scale removal, its
It is characterised by: described length L1For 15-20cm, described length L2It is 3-5cm for 5-8cm, described height H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566620.0A CN106052167B (en) | 2016-07-18 | 2016-07-18 | It is a kind of while to a solar water heater light-receiving glass pipe and the device of water butt scale removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566620.0A CN106052167B (en) | 2016-07-18 | 2016-07-18 | It is a kind of while to a solar water heater light-receiving glass pipe and the device of water butt scale removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106052167A true CN106052167A (en) | 2016-10-26 |
| CN106052167B CN106052167B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566620.0A Active CN106052167B (en) | 2016-07-18 | 2016-07-18 | It is a kind of while to a solar water heater light-receiving glass pipe and the device of water butt scale removal |
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| CN (1) | CN106052167B (en) |
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| CN108626895A (en) * | 2018-05-09 | 2018-10-09 | 唐织贵 | A method of to wall-mounted twoport solar energy heat accumulating pipe scale removal |
| CN108800626A (en) * | 2018-05-09 | 2018-11-13 | 唐织贵 | One kind is to conventional single port solar energy heat accumulating pipe scaler system and its descaling method |
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| US20090020110A1 (en) * | 2007-07-19 | 2009-01-22 | Mogens Lauritzen | Detecting and reporting faults in solar thermal systems |
| CN203432459U (en) * | 2013-08-25 | 2014-02-12 | 宋梅香 | Water scale removing device of heat exchange pipe |
| CN103925699A (en) * | 2014-03-19 | 2014-07-16 | 尹晓鹏 | Quick water heater and water channel cleaning drainage device for same |
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| CN108626895A (en) * | 2018-05-09 | 2018-10-09 | 唐织贵 | A method of to wall-mounted twoport solar energy heat accumulating pipe scale removal |
| CN108800626A (en) * | 2018-05-09 | 2018-11-13 | 唐织贵 | One kind is to conventional single port solar energy heat accumulating pipe scaler system and its descaling method |
| CN108626895B (en) * | 2018-05-09 | 2020-02-14 | 唐织贵 | Method for descaling wall-mounted double-opening solar heat collecting pipe |
| CN108800626B (en) * | 2018-05-09 | 2020-05-15 | 唐织贵 | Descaling system and descaling method for conventional single-port solar heat collecting pipe |
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| Publication number | Publication date |
|---|---|
| CN106052167B (en) | 2017-12-01 |
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Effective date of registration: 20171219 Address after: 530200 the Guangxi Zhuang Autonomous Region Pumiao town of Yongning District of Nanning City Guangxin Road No. 5 Building 3 layer A04 Patentee after: GUANGXI HAOXINLAI NEW ENERGY CO.,LTD. Address before: 28 days t-leung Park No. 530000 the Guangxi Zhuang Autonomous Region Nanning Qingxiu district car bamboo Avenue Park 1 unit 2 floor No. 0103 Patentee before: GUANGXI NANNING CHENGYUAN TECHNOLOGY CO.,LTD. Effective date of registration: 20171219 Address after: 28 days t-leung Park No. 530000 the Guangxi Zhuang Autonomous Region Nanning Qingxiu district car bamboo Avenue Park 1 unit 2 floor No. 0103 Patentee after: GUANGXI NANNING CHENGYUAN TECHNOLOGY CO.,LTD. Address before: 542699 Zhong Yang Nan Road, Zijin Mountain Town, Zijin Mountain County, Hezhou City, the Guangxi Zhuang Autonomous Region, 11-009 Patentee before: Tang Zhigui |