CN201288098Y - Water heater corrosion protection scale inhibition apparatus employing corollary oxide material - Google Patents
Water heater corrosion protection scale inhibition apparatus employing corollary oxide material Download PDFInfo
- Publication number
- CN201288098Y CN201288098Y CNU2008200800721U CN200820080072U CN201288098Y CN 201288098 Y CN201288098 Y CN 201288098Y CN U2008200800721 U CNU2008200800721 U CN U2008200800721U CN 200820080072 U CN200820080072 U CN 200820080072U CN 201288098 Y CN201288098 Y CN 201288098Y
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- water
- polyphosphate glass
- scale
- corrosion
- glass ball
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Abstract
The utility model discloses a polyphosphate glass marble (16), wherein a purpose-made ceramic filtering material (14) and activated carbon (13, 18) are put in a small tank according to a certain proportion and the fixed positions, which forms a water treating device of the polyphosphate glass marble. Each layer of materials is supported and mutually separated through filtering plates (5-10). The upper portion and the lower portion of the polyphosphate glass marble are surrounded by water layers (15, 17). The polyphosphate glass marble has the advantages that the stability of the dissolution of polyphosphate glass marble is controlled and the energy consumption is reduced through the slow hydrolysis of ceramic filtering materials and releasing active oxygen, which prevents the phenomena of the subsidence and the mixing water, and normally plays the effect of resisting corrosion and antiscaling, guarantees the long period and normal operation of a water heater, saves electricity, and simultaneously plays the function of further purifying tap water. A water tank of the utility model comprises an upper outlet (3) and a lower water outlet (4), the upper outlet is connected with the water heater, the lower outlet can be used for outputting daily water and also can be used as a checking port which has the antisludging effect.
Description
Technical field
The present utility model relate to a kind of inner bag that stops pot-type boiler and (or) the burn into fouling and the device that can purify water simultaneously on the electrically heated rod.Belong to environment protection, water prevention and cure of pollution and energy-saving and cost-reducing field.
Background technology
Be accompanied by growth in the living standard, the improvement of living conditions, people begin to pursue comfortable, convenient, healthy, quick, high-quality life.China begins to enter family from early eighties gas heater and electric water heater, brings great convenience to people's life, does not go out the door, washes a hot bath at any time, also can use hot water wash tableware, clothing etc.Increasing people has recognized that the benefit of pot-type boiler, and water-heater becomes the daily necessities that Modern Family has had or planned to purchase.After but water-heater uses half a year, owing to can gather incrustation scale on the heating tube inwall, and incrustation scale is the poor conductor of heat, and thermo-efficiency is reduced more than 30 percent, has both wasted energy, increase and pay, also can cause heating slow, water temperature is fluctuated, and current are tiny, water temperature, discharge can not be regulated and control, even defect such as not water outlet can occur stopping up.Not only influence is normal uses, and also can damage water-heater, even cause accident to take place.National authority department emphasizes: water-heater uses necessary cleaning and descaling of for some time (new general 1-2 years, afterwards every some months), to ensure safety.But the cleaning of water-heater very bothers, and it is expensive to waste time and energy, and the cleaning of pipeline in addition has bigger difficulty.Therefore, the use of antisludging equipment and Scale inhibitors, the benefit that very significant save energy is arranged and reduce to lose.
In addition, the underdeposit corrosion that equipment such as water-heater, hot water boiler and hot water pipeline in use occur also is the major cause that causes equipment failure or scrap.
In the method for protection equipment, saving energy consumption, using the slow molten material of polyphosphoric acid salt is an otherwise effective technique route.The slowly-releasing result makes the content of polyphosphate that contains 1-3mg/L in the water, just can obtain good scale effect, also can obtain corrosion mitigating effect.The dissolved polyphosphoric acid salt does not influence water quality.Even as the check of tap water, also can pass through.This method is cheap, easy to use, has very big promotional value.
1. scale removal and rot-resistant mechanism
When concentration in the water is about polyphosphoric acid salt when dissolving of 1-3mg/L, the calcium (Ca in it and the water
2+) ion, magnesium (Mg
2+) ion complexation, stop the formation of dirt;
When concentration reached 3-5mg/L, polyphosphoric acid salt dissolved with the form of phosphorus oxygen molecule (-O-P-O-P-O-) and is adsorbed on the incrustation, gradually with incrustation on calcium (Ca
2+), magnesium (Mg
2+) ionization formation soluble complexes, make hard incrustation become soft, through the natural turbulent flow of current, the dirt that has generated on the tube wall also can be rinsed and be distributed in the water again.
Polyphosphoric acid salt can be deposited on the internal surface of water pipe, makes it form one deck in the metallic surface as thin as a wafer and fine and close calcium phosphate molysite [CaFe
2PO
4]
2Corrosion-inhibiting layer (protective membrane), thus iron and the contact reacts of oxygen in water and the adhering to of fouling nucleus under the film stoped, also just played the dual function of protection against corrosion and prevention " fouling ".
Polyphosphoric acid salt has the commercial goods, is commonly called as to be " Si-P crystal " or " returning regent " (although silicone content wherein is very low).Below discuss all at the Industrial products of polyphosphoric acid salt, we are called the polyphosphate glass ball.Use Vanadium Pentoxide in FLAKES to mix, can form this translucent crystal ball by sintering with basic metal, alkaline-earth metal.Therefore the polyphosphate glass ball also can be considered to a kind of oxide ceramics.The adding proportion of basic metal and alkaline-earth metal can be adjusted, and makes that the slow release speed of polyphosphate glass ball in water changed accordingly.Directly using it to carry out scale inhibition, is can be practicable under certain conditions, just certain problem is arranged and particularly directly use on the water-heater of family expenses at water-heater.Even now still has some directly to use its patented product to be pushed out [patent No. 03228759.3].
2. have problems
The practice of using shows that there is a deadly defect in the polyphosphate glass ball when using separately as Scale inhibitors: the self-dissolving of polyphosphate glass ball is separated seriously in immobilized water.Because of its solubleness in water is very low, when dissolving surpasses saturation concentration certainly, a large amount of precipitations appear just in its container of splendid attire.The undesired dissolving in this state of this material, mass consumption causes waste for no reason, makes water become muddy simultaneously, can not use.This is a bottleneck during this material uses as pot-type boiler scale inhibition product.Below we by the method that this patent proposes, solve this key issue, advance the solution of pot-type boiler fouling and etching problem.
The utility model content
The purpose of this utility model is scale inhibition and the inhibitor effectiveness that guarantees that the polyphosphate glass ball can have normal dissolving (white precipitate and mixed water phenomenon not occurring), bring into normal play in the use of water-heater.For this reason, the new device of a scale inhibition of ad hoc meter, by to spatial arrangement in installing and with the combination of unclassified stores, reach this satisfied relatively effect.It can be installed in the water inlet tube of water heater port easily, play effects such as scale inhibition.
The purpose of this utility model realizes in the following way:
A water-heater anti-corrosion, scale-inhibiting device, comprise tank body, the intake-outlet of tank body, establish the interlayer that the bed filtration plate forms in the described tank body, one of them interlayer is to be surrounded interlayer by water, promptly be equipped with an interlayer of not adorning material this interlayer upper and lower, be called water layer, the upper and lower of water layer is the interlayer that unclassified stores is housed.
The described interlayer that is surrounded by water is equipped with in it and meets the slow dissolved polyphosphate glass of water ball scale inhibition material.
Described water layer, be meant be equipped with this interlayer of polyphosphate glass ball about, all have one to be not used in the interlayer of laying material, after the water flowing of water-heater anti-corrosion, scale-inhibiting device, these two interlayers are full of by water.Each water layer is occupied space in water-heater anti-corrosion, scale-inhibiting device, weighs with the tank body axial dimension, and minimum is 0.1mm, and overall dimension accounts for the sixth of water-heater anti-corrosion, scale-inhibiting shelf jar axon to size.
The described interlayer that unclassified stores is housed, be meant at the interlayer that reaches under the water layer on the water layer: under the water layer, be the interlayer that self-control ceramic filter material (hereinafter to be referred as ceramic filter material) is housed, its volume that occupies is 1～8 times of polyphosphate glass ball interlayer; On the water layer, be the interlayer (hereinafter to be referred as filter material layer) that filtrates commonly used such as commercially available gac are housed, be used for two exits of water-heater anti-corrosion, scale-inhibiting device, shared volume is 0.1～1.0 times of polyphosphate glass ball interlayer.
The intake-outlet of described tank body is divided into water-in and water outlet.Upper outlet is the water outlet to water supply of water heater, two mouths of a river is arranged below the tank body, and one is water-in, and another is the water outlet of daily water consumption.In the water-in inboard, a drainage tube (or directing plate) is housed, make water enter jar in after, at first rush at top.
Described screen plate is the dividing plate of being made by plastics or corrosion-resistant metallic material, has a lot of apertures on it, and the aperture is 0.2mm～5mm.Baffle plate is fixed by the baffle plate bracing frame.
A Link Port that has the spiral shell button is arranged at the top of described tank body, is used to open water pot, and various parts and material are installed.
Advance of the present utility model is:
1. the effect of the good anti-corrosion, scale-inhibiting that is had when the utility model is keeping the polyphosphate glass ball to use on the family expenses water-heater.
2. the polyphosphate glass ball exists in the hydrostatic self-dissolving and separates serious problem when using separately as Scale inhibitors.Use by compatibility, and guarantee glass sphere enough such two measures of the water yield on every side, make this problem obtain solving preferably with ceramic filter material.
3. meet the water hydrolysis and discharge active oxygen because of ceramic filter material self, can obtain effects such as sterilization algae removal, make bathing and domestic water obtain further purification.
4. two kinds of main materials all belong to slow-release material, work in coordination, and reduce consuming, and make the life-span of once dropping into material longer, reach 2 years half to 3 year.
5. by simple design, make and fetch water up and down that one jar dual-purpose.Under export water receiving except daily use, also have function by the method monitoring water-heater anti-corrosion, scale-inhibiting device scale inhibition effect of heating up water, make the user use and feel more relieved.
Description of drawings
Fig. 1 water-heater anti-corrosion, scale-inhibiting device synoptic diagram:
Wherein, 1 tank body, 2 water-ins, 3 and 4 is water outlet, 5-10 filters baffle plate, 11 are the water inlet guiding tube, and 12 for connecting the spiral shell button of tank body and loam cake, and 13 is filter material layer, and 14 is the ceramic filter material layer, and 15 is water layer, 16 is polyphosphate glass ball layer, and 17 is water layer, and 18 is filter material layer, and 19 is barrier support.
The amount ratio of Fig. 2 ceramic filter material and polyphosphate glass ball is related to the dissolution rate of polyphosphate glass ball in hydrostatic.
The different modes of emplacements of Fig. 3 ceramic filter material are to the influence of polyphosphate glass ball meltage.
Embodiment
Described in detail below in conjunction with Fig. 1 and Comparative Examples, embodiment situation.
The volumetric ratio of pressing 1:5:0.5 is fitted in tank body (1) lining of water-heater anti-corrosion, scale-inhibiting device with polyphosphate glass ball layer (16), ceramic filter material layer (14) and filter material layer (13,18) material, and the axial dimension of tank body (1) is 200mm.And the water inlet that the water outlet (4) of water-heater anti-corrosion, scale-inhibiting device is received water-heater.Each layer material is to support with spaced apart from each other by screen plate (5-10).Screen plate fixes by screen plate bracing frame (19), and the orlop of bracing frame has a screen plate.Only be filled with the interlayer (15,17) of water when using, present embodiment is decided to be its size 1/10th of tank body (1) axial dimension respectively, i.e. 20mm (15) and sixth, promptly about 33mm (17).The opening part (12) of water-heater anti-corrosion, scale-inhibiting device is linked by spiral shell and connects, and guarantees strength of joint and stopping property.
Tap water enters the water inlet (2) of water-heater anti-corrosion, scale-inhibiting device, under the guiding of guiding tube (11), make that water enters in the water-heater anti-corrosion, scale-inhibiting device tank body (1) after, at first rush at top, afterwards, be full of tank body (1) inner chamber.Subsequently, as required, can be from upper outlet (4) or outlet (3) outflow down.
By static immersing for some time and dynamic impulsion for some time, to take out the polyphosphate glass ball and weigh (weight-loss method), the Different Results that the polyphosphate glass ball that obtains consumes sees Table 1-table 4.The situation of static immersing, weightless quantity is used as unit of measurement with mg/DL (the milligram number that every day, every premium on currency consumed); The situation of dynamic impulsion, weightless data are relevant with the water yield, test the water yield 20 liters at every turn, and weightless quantity is that unit evaluates with mg/L (the milligram number that every premium on currency consumes).
Comparative Examples is under the situation of not placing ceramic filter material, use the polyphosphate glass ball of 50g separately, in 350ml water, soaked 1 day or 9 days, represent respectively and have a bath and continuous 9 days bathless situations every day, the polyphosphate glass ball is static dissolved consumption in water-heater anti-corrosion, scale-inhibiting device.Use weight-loss method to record the content of the loss of glass sphere, and calculate annual consumption.Under this test conditions, the poly-phosphate of static immersing consumption is in annual every premium on currency:
The polyphosphate glass ball that table 1 measures with weight-loss method is immersed in the consumption in the hydrostatic
*
Dynamic loss is 80 tons with the water consumption in every year and calculates, and the annual polyphosphate glass ball that consumes is:
The consumption of the polyphosphate glass ball that table 2 measures with weight-loss method in flowing water (20 premium on currency/time)
| Independent polyphosphate glass ball (flowing water) | The 1st time | The 2nd time |
| Weightless result (mg/L) | 19 | 1.2 |
| Annual consumption (restraining/80 tons of water) | 1520 | 96 |
From Comparative Examples as can be seen, use the polyphosphate glass ball separately, under this test conditions, (50 gram polyphosphate glass ball and 350ml water are housed in the container, static immersing), long run test 9 days, and, consume 71.4 milligrams in average 1 day every premium on currency with the consumption that data are amounted to into the unit water yield (1 liter), consume 25 grams in 1 year every premium on currency.And the situation that have a bath every day, static dissolved amount is much bigger, and 107.6 grams (table 1) are arranged.Dynamically the amount that consumes during water is a normal consumption part (table 2), and the annual 96-1520 gram that consumes is supposed that annual each family has a bath to consume 80 tons of water, and lower limit 96 grams of cancellation consumption add the static consumption of 107.6 grams, totally 203.6 grams.Like this,, put into water-heater anti-corrosion, scale-inhibiting device, can only use more than 1 year if use 300 gram polyphosphate glass balls.If but the SC service ceiling data computation can only be used 2 months.Here, data have very big dispersiveness, and reason is the ununiformity from the commercially available material.Show independent use, can't guarantee in the dissolution rate of this material and corresponding work-ing life.
The meltage test result (weight-loss method) of embodiment 1 polyphosphate glass ball (with the filtrate compatibility) in hydrostatic and moving water
Test conditions is identical with Comparative Examples.
The polyphosphate glass ball that table 3 measures with weight-loss method is immersed in the consumption in the hydrostatic
Consumption consumption in the polyphosphate glass ball that table 4 measures with weight-loss method the disappearing in the flowing water water that flowing
| The polyphosphate glass ball adds ceramic filter material | The 1st time | The 2nd time |
| Weightless result (mg/L) | 1.0 | 0.6 |
| Annual consumption (restraining/80 tons of water) | 80 | 48 |
By the foregoing description 1 as seen, use the weightless measurement method of polyphosphate glass ball, whether the gained data declaration dynamically and under the static conditions, adds ceramic filter material, and the dissolution rate of polyphosphate glass ball is all had remarkably influenced.Add under the situation of ceramic filter material, the dissolution rate of polyphosphate glass ball is relatively stable.Under the static immersing condition, having only tens to restrain the consumption that restrains 30 in 1 year more.Add the consumption of annual maximum 80 grams in flowing water, use under the situation of ceramic filter material compatibility that 300 gram polyphosphate glass balls can use 3 years nearly.
The amount ratio of embodiment 2 ceramic filter materials and polyphosphate glass ball
The water yield is decided to be 350ml, and polyphosphate glass ball consumption is 50 grams (for strengthening susceptibility, glass sphere being pounded into fragment), is placed on the filtrate.The ceramic filter material consumption is respectively 1 times of polyphosphate glass ball consumption, 2 times, 3 times, 4 times, 5 times.Under the condition of 2:1, the consumption of polyphosphate glass ball is steady relatively at 1:1, and when 3:1, consumption increases to some extent, and afterwards, with the increase of ceramic filter material consumption, the consumption of polyphosphate glass ball is obvious downtrending (see figure 2).Present embodiment is determined the ratio of ceramic filter material consumption and polyphosphate glass ball consumption, is first-selection with the consumption of 2:1.
The consumption of ceramic filter material and polyphosphate glass ball is decided to be 2:1, and the polyphosphate glass ball uses 300 grams.The water yield is 500ml.In water-heater anti-corrosion, scale-inhibiting device, put polyphosphate glass ball and ceramic filter material with different mutual alignment relations, for ceramic filter material, be divided into upper, middle and lower, mixing, unsettled totally five kinds of modes with the polyphosphate glass ball, that is: the polyphosphate glass ball is on ceramic filter material, following, be clipped in the middle, mix mutually and place and polyphosphate glass ball unsettled placement on ceramic filter material (seeing shown in Figure 1).Test is to use weight-loss method to carry out.At set intervals the polyphosphate glass ball is taken out, cleans, dries up, weighs, and water is outwelled, change new water into.Test is carried out 6 times, and the preceding four times timed interval respectively is 1 day, and the 5th is 3 days, and the 6th time is 2 days.The meltage of polyphosphate glass ball changes according to different modes of emplacements, and a great difference is arranged.The results are shown in Figure 3.
Embodiment shows, unsettled placement, and the meltage of polyphosphate glass ball in Static Water is minimum, secondly is the polyphosphate glass ball is placed on mode on the ceramic filter material.And the long run test fate is long more, and difference is remarkable more.
Use the utility model water-heater anti-corrosion, scale-inhibiting device, material and method, the scale inhibition effect of acquisition is remarkable.Use the tap water of total hardness as 620mg/L, only need to burn 7 Hu Shui, compare with the fouling of not using any method of scale inhibition, directly heat up water, difference is very remarkable.
5 pairs of tap water quality purification effects of embodiment---sterilization detects
Through the tap water of the application's patent water-heater anti-corrosion, scale-inhibiting device, water quality increases.Present embodiment is with material treated water in the process water-heater anti-corrosion, scale-inhibiting device, carries out the bacterial content comparison test, and the result who obtains is compared with simultaneously-measured tap water bacteria containing amount test result, and sterilization effect is obvious.Table 5 is to detect data.
This device of table 5 filtered water sterilization effect assay
(cfu/ml: every milliliter colony number)
Claims (5)
1. water-heater anti-corrosion, scale-inhibiting device, comprise tank body (1), connect the spiral shell button (12) of tank body and loam cake, 6 layers of interlayer that filters baffle plates (5-10) formation in the jar, it is characterized in that: in the upper and lower of a kind of material (16) respectively is an interlayer of not adorning material, become water layer (15 and 17) after the water flowing, unclassified stores (13,14,18) between and between they and the water layer, separate by the single layer filter plate.
2. water-heater anti-corrosion, scale-inhibiting device according to claim 1, it is characterized in that slow dissolved polyphosphate glass ball material (16) is placed on up and down by water layer (15 in water, 17) in the interlayer of Bao Weiing, each water layer take up space is with the interior axial length metering of tank body (1), minimum is 0.1mm, and maximum can account for the sixth of tank body (1) axial length dimension.
3. water-heater anti-corrosion, scale-inhibiting device according to claim 1 and 2, it is characterized in that the material that separates under the polyphosphate glass ball, by water layer is the special ceramic filter material layer (14) that discharges active oxygen, the volume of this ceramic filter material layer is polyphosphate glass ball interlayer volumetrical 1-8 times.
4. water-heater anti-corrosion, scale-inhibiting device according to claim 1 is characterized in that each plate washer (5-10) between material bed all has a plurality of limbers, and the aperture is 0.2mm～5 wares, and the fixed form of baffle plate realizes by barrier support (19).
5. water-heater anti-corrosion, scale-inhibiting device according to claim 1 is characterized in that having entery and delivery port (2,3,4), is water outlet with (4) suitable for reading of this device, directly to water supply of water heater; Following outlet (3) is supplied water for family's daily water consumption; (2) be water-in, connect a water inlet guiding tube (11) in it, so that make current at first be drawn towards the upper outlet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200800721U CN201288098Y (en) | 2008-04-21 | 2008-04-21 | Water heater corrosion protection scale inhibition apparatus employing corollary oxide material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200800721U CN201288098Y (en) | 2008-04-21 | 2008-04-21 | Water heater corrosion protection scale inhibition apparatus employing corollary oxide material |
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| Publication Number | Publication Date |
|---|---|
| CN201288098Y true CN201288098Y (en) | 2009-08-12 |
Family
ID=40979775
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200800721U Expired - Fee Related CN201288098Y (en) | 2008-04-21 | 2008-04-21 | Water heater corrosion protection scale inhibition apparatus employing corollary oxide material |
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| CN (1) | CN201288098Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390892A (en) * | 2011-10-21 | 2012-03-28 | 太原炬能再生能源供热有限公司 | Target type scale inhibition device |
| CN102786159A (en) * | 2012-08-09 | 2012-11-21 | 艾欧史密斯(中国)热水器有限公司 | Combined scale inhibitor and scale inhibition device |
| WO2020011174A1 (en) * | 2018-07-09 | 2020-01-16 | 艾欧史密斯(中国)热水器有限公司 | Scale inhibitor particle and preparation method therefor |
| CN111620459A (en) * | 2020-03-10 | 2020-09-04 | 南京绿慧能源科技有限公司 | Water quality stabilizing device and method for efficient radiation air conditioning system |
-
2008
- 2008-04-21 CN CNU2008200800721U patent/CN201288098Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390892A (en) * | 2011-10-21 | 2012-03-28 | 太原炬能再生能源供热有限公司 | Target type scale inhibition device |
| CN102390892B (en) * | 2011-10-21 | 2013-06-05 | 太原炬能再生能源供热有限公司 | Target type scale inhibition device |
| CN102786159A (en) * | 2012-08-09 | 2012-11-21 | 艾欧史密斯(中国)热水器有限公司 | Combined scale inhibitor and scale inhibition device |
| CN102786159B (en) * | 2012-08-09 | 2016-03-16 | 艾欧史密斯(中国)热水器有限公司 | Associating Scale inhibitors and antisludging equipment |
| WO2020011174A1 (en) * | 2018-07-09 | 2020-01-16 | 艾欧史密斯(中国)热水器有限公司 | Scale inhibitor particle and preparation method therefor |
| CN111620459A (en) * | 2020-03-10 | 2020-09-04 | 南京绿慧能源科技有限公司 | Water quality stabilizing device and method for efficient radiation air conditioning system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20140421 |