CN201014769Y

CN201014769Y - Water heater with scaler

Info

Publication number: CN201014769Y
Application number: CNU2007200050260U
Authority: CN
Inventors: 张麟瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-13
Filing date: 2007-02-13
Publication date: 2008-01-30
Anticipated expiration: 2017-02-13

Abstract

The utility model relates to a water heater with a scale borer, comprising a liner and a scale borer that contains a descaling pulse generate and a descaling coil, wherein the descaling pulse generate is connected with the descaling coil; the descaling coil is positioned inside the liner of the water heater applied with the scale borer. Liner of the water heater can either be a metallic liner or a nonmetallic liner. The nonmetallic liner may has an inner wall and an outer wall; the descaling coil is wound on the inner wall of the nonmetallic liner. The utility model has the advantages of that: in a metallic heating liner, the magnetic fields inside and outside the coil can be fully used for thorough descaling and magnetization of water; the magnetization effect is excellent and the process can be repeated; when the coil is placed inside the metallic heating liner, the interference of HF electromagnetic fields on surrounding environment and electronic equipments can be prevented; descaling and magnetization can be done simultaneously with the heating process, without the need of separate operations, thus can give much convenience; no scale can be formed even after long period of heating; and the heating process is conveniently integrated with the descaling and magnetization process.

Description

A kind of water heater with descaler

Technical field

The utility model relates to a kind of water heater, particularly a kind of water heater with descaler.

Background technology

Owing to contain calcium, magnesium plasma in the water, calcium, magnesium ion when being heated and in the water acid ion be combined into the material of indissoluble, cohere forming incrustation scale on the generating surface He on the heat exchange surface, influence heat transfer efficiency, blocking pipeline causes equipment scrapping such as water heater or serious accident takes place when serious.The method of anti-sealing fouling is that water quality is handled, existing method for treating water has Water Treatment method and physical cleaning processing method, the Water Treatment method generally is that the calcium ions and magnesium ions that adds in chemical agent and the water in water reacts, remove the calcium ions and magnesium ions in anhydrating, anti-sealing is forming incrustation scale on the generating surface He on the heat exchange surface, easily causes water pollution but add chemical agent in water; The physical cleaning processing method comprises permeable membrane facture and magnetization method, permeable membrane facture processing cost height, complicated operation; The magnetization method is comparatively commonly used, the magnetization method generally is with magnetic material the water body of flowing through to be magnetized, the water body of flowing through changes under magnetization, no longer forming incrustation scale on the generating surface He on the heat exchange surface, but being, the method for traditional electromagnetization scale removal will provide the coil stationary of high frequency magnetic field outside water pipe, and pass to high frequency electric, and realizing that by the electromagnetic field of high frequency it changes the ion in water and the effect of water-bound, its problem that mainly exists is:

1) coil must be around the nonmetal water pipe outside; Be since the electromagnetic shielding effect of metal and to the Kelvin effect of high-frequency signal to due to electromagnetic field weak.Perhaps coil is put into water pipe, this all is that installation and use are made troubles;

2) in use must be manually opened and close, be inconvenient to use;

3) be heated at water, or after the long-term heating, still a large amount of incrustation scales can occur, reason is that the demagnetization of water at high temperature can be accelerated;

4) only utilize the magnetic field of coil inside, and wasted its outside magnetic field.

The utility model content

The purpose of this utility model is to solve these above-mentioned deficiencies, makes and constantly magnetizes and de-sludging in adding the overall process of hot water, suppresses the formation of incrustation scale to greatest extent, and improves the activity of water.

The utility model is achieved in that

A kind of water heater with descaler, it comprises inner bag, descaler, and descaler comprises scale removal impulse generator, scale removal coil, and the scale removal impulse generator is connected with the scale removal coil, and the scale removal coil is positioned at the inner bag inside of the water heater that uses this descaler.

The inner bag of described water heater can be metal inner tube.

Described water heater liner can be nonmetal inner bag.

Described nonmetal inner bag can comprise that inwall, outer wall are two-layer, and the scale removal coil can be wrapped on the inwall of nonmetal inner bag.

The utlity model has following advantage:

1) coil has made full use of magnetic field, coil inside and outside among the METAL HEATING PROCESS inner bag, can best mode carry out de-sludging and magnetization to water;

2) in water heating process, exist water to circulate therefore simultaneously and can repeat magnetization, effective than the single magnetization;

3) coil can be avoided the interference of electromagnetic field of high frequency to surrounding enviroment and electronic equipment among the METAL HEATING PROCESS inner bag;

Carry out de-sludging and magnetization when 4) can realize heating, open and close separately, easy to use;

5) can not cause the demagnetization of water and generate incrustation scale again in a large number because of long-term heating;

6) can very easily water heating process and scale removal magnetic history be united two into one.

The utility model can be widely used in all kinds water heater tool of volume low capacity, have easy to use and environmental protection widely, energy-conservation, reduce expenses and the effect of health care aspect.

Coil should be beneficial to scale removal suitably near heating appliances inner bag edge; And mobile raising magnetization effect by the water in the heating process.Along with the long-pending increasing of coil section, should suitably improve pulse current intensity, with the magnetic field intensity that guarantees to be produced.

Below in conjunction with accompanying drawing the utility model is described further.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2, Fig. 3 are that the utility model is applied in the schematic diagram on the water heater metal inner tube

Fig. 4, Fig. 5 are that the utility model is applied in the schematic diagram on the nonmetal inner bag of water heater

Fig. 6 is an impulse circuit schematic diagram of the present utility model

The specific embodiment:

The following examples can make those skilled in the art more fully understand the utility model, but limit the utility model never in any form.

A kind of water heater 5 with descaler, see Fig. 1, it comprises inner bag, descaler, and descaler comprises scale removal impulse generator 6, scale removal coil 1, scale removal impulse generator 6 is connected with scale removal coil 1, and the scale removal coil is positioned at the inner bag inside of the water heater that uses this descaler.The inner bag of water heater can be metal inner tube 2, sees Fig. 2, Fig. 3.Water heater liner can be nonmetal inner bag, sees Fig. 4, Fig. 5.Nonmetal inner bag can comprise that inwall 3, outer wall 4 are two-layer, and scale removal coil 1 can be wrapped on the inwall 3 of nonmetal inner bag.

The scale removal coil can be beneficial to scale removal suitably near heating appliances inner bag edge; And mobile raising magnetization effect by the water in the heating process.Along with the long-pending increasing of scale removal coil section, can suitably improve pulse current intensity, with the magnetic field intensity that guarantees to be produced.

Impulse circuit figure of the present utility model can be as shown in Figure 6,

The 220V alternating current is isolated through high-voltage capacitance C5, after step-down transformer (220:15) T1, diode bridge full-wave rectifier D1 and electrochemical capacitor C6 filtering produce about 15V direct current supply voltage; Dual timer U1 (NE556N) is connected into the frequency sweep square-wave oscillator, the square wave swept-frequency signal of output 800Hz～2.5kHz.U1A is added to inductance coil L1 through electrochemical capacitor C4 coupling back by anti-short-circuit resistance R6 by output pin 5 and goes to generate an electromagnetic field.

The utility model has the advantages that:

The scale removal coil takes full advantage of magnetic field, coil inside and outside among the inner bag of water heater, can be best to water Carry out de-sludging and magnetization; In water heating process, exist simultaneously water circulation to flow and therefore can repeat magnetization, The single magnetization is effective; The scale removal coil can avoid the electromagnetic field of high frequency to surrounding enviroment among the METAL HEATING PROCESS inner bag And the interference of electronic equipment; Carry out de-sludging and magnetization when can realize heating, separately open and close, Easy to use; Can not cause the demagnetization of water because of long-term heating and again generate in a large number incrustation scale; Can be easily Water heating process and scale removal magnetic history are united two into one.

Claims

1. water heater with descaler, it comprises inner bag, descaler, and descaler comprises scale removal impulse generator, scale removal coil, and the scale removal impulse generator is connected with the scale removal coil, it is characterized in that the scale removal coil is positioned at the inner bag inside of the water heater that uses this descaler.

2. the water heater of band descaler according to claim 1 is characterized in that, the inner bag of described water heater is a metal inner tube.

3. the water heater of band descaler according to claim 1 is characterized in that, described water heater liner is nonmetal inner bag.

4. the water heater of band descaler according to claim 3 is characterized in that, described nonmetal inner bag comprises that inwall, outer wall are two-layer, and the scale removal coil is wrapped on the inwall of nonmetal inner bag.