CN208139569U - A kind of ultrasonic scale prevention boiler - Google Patents

Abstract

A kind of ultrasonic scale prevention boiler, including：Boiled water tank for being filled with water, and be located in boiled water tank for heating the heater of cold water, the ultrasonic wave vibration plate connecting with external ultrasound wave producer is provided in the boiled water tank；The sewage draining exit for running through boiled water tank bottom wall is equipped in the bottom of boiled water tank, the water in boiled water tank passes through water pipe into after with the circulating filtration portion for adsorbing and/or filtering scale function from sewage draining exit, then passes through water pipe into the inside of the boiled water tank.Beneficial effect is：The thinking and method of scale are removed by changing.Not only accomplish that scale can be cleared up very well, and also achieve and can filter out scale in the case where not needing boiler and stopping working, convenient for the cleaning of scale.

Description

A kind of ultrasonic scale prevention boiler

Technical field

The utility model relates to a kind of scale removal boiler, specially a kind of ultrasonic scale prevention boiler.

Background technique

Boiler is also referred to as boiler, is a kind of benefit for designing, developing to meet the needs of more personnel's drinking water Thermal energy is converted into electric energy or other fuel combustions and produces the drinking equipment of boiled water.Electric water-boiling device is generally more than water boiler by steam It is easy to use, good and cheap, compact, therefore the major part occurred in the market is the trace of electric water-boiling device.

Boiler normal use for a period of time, inevitably to gather many water on the side wall and heating rod of boiler Dirt.It at present when clearing up boiler scale, requires boiler and stops working, then dismantling boiler could clear up in long-pending be attached to Scale on wall.But it this needs boiler to stop working can just to clear up the mode of scale and but delay people's normal use Boiler.

Certainly, also there are other manner of cleaning up, for example dispel scale using ultrasonic wave.At present, many times, ultrasonic wave is removed The working method of scale also wants boiler to ensure in the state shut down.Ultrasonic wave vibration plate also work while if heating rod works Make, it may appear that the side wall of boiler does not have scale, but the scale speed of growth can be dramatically speeded up on heating rod.Main cause is： " ultrasonic wave changes the physics of fluid, chemical property, shortens into the nucleation induction period of dirt matter, makes scale crystal nucleation speed Degree is accelerated, and a large amount of small crystal nucleus is formed, and the surface of small crystal nucleus can be big, and the surface of wall surface can be small, and small crystal nucleus is just not easy poly- in wall surface Collect long great achievement dirt.For boiler heating tube, surface temperature is high, and surface can be big, is formed by the water of ultrasonication big Amount small crystal nucleus may build up fouling of growing up in heating tube, and the scale formed is just more than void item, play promotion fouling Effect." (citation：[1] Li Zhi text 1, Fan's bolt lion 1 etc., ultrasonic wave is to the shadow of CaC03 fouling behavior and its form in boiler Ring the Guangzhou [R]：South China Science & Engineering University's chemistry and chemical engineering institute, 2015：2256-2261).In the paper, although indicating ultrasound Influence of the wave to scale, but without proposing the scheme of solution when heater and ultrasonic wave work at the same time.

Meanwhile after retrieval, corresponding patent document is had found：Publication number：CN201720178453, patent name：One Kind is used for the ultrasound wave descaling device of hot water circuit pipeline.In the prior art, main be to solve fills for without heating It is how to remove scale in the pipeline set.But in the water tank worked normally for heater, while in supersonic generator In the case where work, how to realize and remove not referring to but for scale.Also, in the present case, everybody clears up the one of scale Causing thinking is all：For the scale generated in water tank, cleared up.Whether chemical method or the method for machinery.Therefore, Under this thinking, the cleaning of scale is fallen into：It generates in scale-cleaning scale-regeneration scale circulation.

In this regard, how more preferably to be removed in boiled water tank in order to solve supersonic generator and in the case of heater works at the same time The problem of scale, the utility model proposes a kind of new solutions.

Utility model content

The purpose of this utility model is to provide a kind of ultrasonic scale prevention boilers, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of ultrasonic scale prevention boiler, including： Boiled water tank for being filled with water, and being located in boiled water tank for heating the heater of cold water, be provided in the boiled water tank with outside The ultrasonic wave vibration plate of portion's supersonic generator connection；The sewage draining exit through boiled water tank bottom wall, boiled water are equipped in the bottom of boiled water tank Water in case is after sewage draining exit is by water pipe into the circulating filtration portion with absorption and/or filtering scale function, then passes through water Pipe enters the inside of the boiled water tank.

One embodiment according to the present utility model：The circulating filtration portion includes：The bag type filtering being connected on water pipe Device and heat-exchanger pump.

One embodiment according to the present utility model：The vibration plate is located at the bottom of boiled water tank.

One embodiment according to the present utility model：The filter is bag filter.

Compared with prior art, the utility model has the beneficial effects that：The thinking and method of scale are removed by changing.No Only accomplish that scale can be cleared up very well, and also achieves and can not filtered out in the case where needing boiler and stopping working Scale, convenient for the cleaning of scale.

Detailed description of the invention

Fig. 1 is the connection schematic diagram of the utility model.

In figure：1 boiled water tank, 11 sewage draining exits, 2 heaters, 3 vibration plates, 4 circulating filtration portions, 41 water pipes, 42 filters, 43 heat Water pump.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Shown in Fig. 1, a kind of ultrasonic scale prevention boiler, including：Boiled water tank 1 for being filled with water, boiled water tank 1 can be existing Cisten mechanism in technology, and be located in boiled water tank 1 for heating the heater 2 of cold water.It is all to use in general boiled water tank It is located at the heater 2 of 1 bottom of boiled water tank.

The ultrasonic wave vibration plate 3 connecting with external ultrasound wave producer is provided in the boiled water tank 1, it is preferred that the vibration Plate 3 is located at the bottom of boiled water tank 1；The sewage draining exit 11 through 1 bottom wall of boiled water tank, this sewage draining exit are equipped in the bottom of boiled water tank 1 11 solution for mainly allowing scale and water to mix are discharged, and the water in boiled water tank 1 enters to have from sewage draining exit 11 by water pipe 41 to be inhaled Behind attached and/or filtering scale function circulating filtration portion 4, by the fluid-mixing of scale and water after circulating filtration portion 4 is filtered Most scale can be retained, pass through the inside that water pipe 41 enters the boiled water tank 1 again by filtered solution. Thus achieve the purpose that remove scale.Preferably, the circulating filtration portion 4 includes：The pocket type mistake being connected on water pipe 41 Filter 42 and heat-exchanger pump 43.Certainly can also be further, the filter 42 is bag filter.

Specific working principle：It due to solubility, can be allowed after the heating in hard water containing a large amount of calcium and magnesium salt The crystallization of these salt becomes larger, and since the temperature near heater 2 is relatively high, the calcium and magnesium salt near heater 2 is rich The comparison of collection is more, but since the vibration plate 3 on ultrasonic wave can smash the small crystals of all generations, in boiled water tank 1 Interior solution is actually the mixed solution of tiny crystals and hot water.In such case, it is difficult to ensure that the equipment in boiled water tank 1 Portion is enriched with scale.

On cleaning boiler scale, popular thinking falls into the mistaken ideas cleared up in itself for boiled water tank 1.In order to solve This preoccupation of thought.In line with another scale removal thinking：The antiscale of scale removal elder generation, and the scale small crystals of generation is transferred to out Place other than water tank 1.By circulating filtration portion 4, the hot water for mixing scale small crystals can be passed through into bag filter 42 Most scale crystalline solid is filtered out, hot water after filtration is also recycled in boiled water tank 1, accordingly even when in supplement cold water Afterwards, the scale continually generated in boiled water tank 1 cracking can all be filtered out by filter 42.Also, for filtering scale While, have also obtained another beneficial effect：Most scale concentration is enriched on 42 filter core of filter, when on filter core Scale it is many after, can be by way of replacing filter core, so that it may scale be cleaned up completely, also avoided so traditional clear When managing scale, need to dismantle the drawbacks of boiled water tank 1 could clear up scale.And this structure of the application, does not need boiler and stops It only works, so that it may complete cleaning scale, meet the continual water supply of people.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of ultrasonic scale prevention boiler, including：Boiled water tank (1) for being filled with water, and be located in boiled water tank (1) for adding The heater (2) of hot cold water, it is characterised in that：Surpassing of connect with external ultrasound wave producer is provided in the boiled water tank (1) Sound wave vibration plate (3)；It is equipped with the sewage draining exit (11) through boiled water tank (1) bottom wall in the bottom of boiled water tank (1), in boiled water tank (1) After water enters the circulating filtration portion (4) with absorption and/or filtering scale function by water pipe (41) from sewage draining exit (11), then lead to Cross the inside that water pipe (41) enter the boiled water tank (1).

2. ultrasonic scale prevention boiler according to claim 1, it is characterised in that：The circulating filtration portion (4) includes：String The bag filter (42) and heat-exchanger pump (43) being associated on water pipe (41).

3. ultrasonic scale prevention boiler according to claim 1, it is characterised in that：The vibration plate (3) is located at boiled water tank (1) Bottom.

4. ultrasonic scale prevention boiler according to claim 2, it is characterised in that：The filter (42) is bag type filtering Device.