CN102425849A

CN102425849A - Quick pipeline heater

Info

Publication number: CN102425849A
Application number: CN2011103482534A
Authority: CN
Inventors: 陈晓明; 杨学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-04
Filing date: 2011-11-04
Publication date: 2012-04-25

Abstract

The invention discloses a quick pipeline heater, which is formed by fixing a silica gel body in a shell and a heating plate, wherein the silica gel body is connected with a silica gel cover plate and water inlet and outlet pipes, and the shell and the heating plate are connected with a grounding wire; more than one piece of magnetic steel is arranged on the silica gel body; one surface, close to the heating plate, of the silica gel body is provided with a narrow runner and a wide runner which are communicated and have gradient sections; the water inlet and outlet pipes are directly connected with the narrow and wide runners; and the narrow runner is longer than the wide runner. The runner on one surface, close to the heating plate, of the silica gel body at the water inlet pipe is high in density, long, high in flow rate and large in temperature difference, the magnetic steel is arranged on the other surface of the silica gel body, and water is easy to magnetize under the action of strong magnetic field force and difficult to scale, detain and precipitate on the pipe wall of the runner, so that heat exchange is facilitated and the troubles of scale removal and acid washing after the quick pipeline heater is used are greatly reduced; and due to the magnetic steel at the water outlet pipe, the water of the water outlet has better mouthfeel and is more suitable for soaking tea, coffee, milk powder and the like for drinking.

Description

Extremely fast pipeline heater

Technical field

The present invention relates to a kind of electric heater, particularly a kind of extremely fast pipeline heater that is used for extremely fast heater use.

Background technology

Conventional electric heater need spend the long time to remove to burn more water, the useless again waste that causes time, resource of remaining boiling water.

Just utilized the pipeline self-heating to add the heater of hot water in one Chinese patent application number 201010207530.5 " pipeline electric heating rapid water boilers "; Make the water inlet end of pipeline heater connect intake pump; And make parallel backflow limit, the limit heating of advancing fast of hot water in the pipeline heater water channel, shoving fast will go out water boil in 3～5 seconds and become boiling water to flow out from delivery port, practice thrift waiting time; What really accomplish to drink what just burn, save time and energy-conservation.

But existing extremely fast pipeline heater also can't reduce hardness of water, and the long-term drinking influence is healthy, simultaneously with this bubble tea, also bad the drinking of making coffee.Its chamber wall is prone to fouling in addition, and the heating element heater heat is intercepted by layer of scale when serious, can not outwards transmit and cause internal heat constantly to raise, and causes the heating container blast at last.Because of the corrosivity of incrustation scale is strong, is prone to make the pipeline heater corrosion to penetrate and scraps the service life that influences it.

One Chinese patent application 201010228129.X " a kind of electric heater unit and use the electric heater of this electric heater unit ", the electric heater that provides only suits in general electric heater, to use, and does not also suit in pipeline heater, to use.

Summary of the invention

Technical problem to be solved by this invention is: a kind of extremely fast pipeline heater is provided; Suit especially in extremely fast heater, to install and use; With this pipeline heater extremely speed boil water and can reduce hardness of water, less scaling; Good with its mouthfeel of making tea, make coffee, and prolonged service life of pipeline heater, use safety and reliability.

The present invention addresses the above problem the technical scheme that is adopted: extremely fast pipeline heater; By the colloidal silica that is connected with silica gel cover plate, inlet tube and outlet tube; Be installed in the integral body that is fixed in the shell that is connected with earth connection and the heating plate and form, also lay the magnet steel more than on the described colloidal silica, said colloidal silica is close to have on the surface of heating plate and is communicated and narrow runner, the wide runner in gradual change cross section; Described water inlet pipe directly is connected with narrow runner, and described outlet pipe directly is connected with wide runner.

Compared with prior art, the invention has the advantages that: existing water flow passage with the water inlet pipe place is designed to that density is big, runner is long, flow velocity is fast, and water is close in the one side of heating plate at colloidal silica; Variable cross-section carries out heat exchange and obtains heat from small to large, on the another side of colloidal silica, places magnet steel simultaneously it is magnetized adding hot water, and especially the temperature difference of water is big in the water inlet, flow velocity is fast; The water fly-cutting magnetic line of force suffered magnetizing force that moves is strong; Make the water easy magnetization less scaling, be detained, be deposited on the tube wall of runner, be more conducive to exchange heat and quick heating, significantly reduce the trouble that needs frequent scale removal pickling after the use again; Also can magnet steel be installed simultaneously at the outlet pipe place; The water that makes delivery port is further magnetization again, makes the mouthfeel of water better, preferablyly is used for brewing tea and makes coffee, towards milk powder etc.

Description of drawings

Fig. 1, structural representation of the present invention (stereogram).

Fig. 2, exploded view of the present invention.

The rearview of colloidal silica among Fig. 3, Fig. 2.

The rearview of colloidal silica among Fig. 4, Fig. 2.

The partial enlarged view of Fig. 5, magnet steel, colloidal silica junction.

The rearview of heating plate among Fig. 6, Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further described.

Heating plate 1 has installing hole 1-1 by the basin shape that alloy material is made on the periphery, electric heating film 1-2 and two connector lug 1-3 are arranged on the outer surface, is used for the thermistor 1-4 of perception, adjusting temperature of heating plate, and thermistor lead-in wire 1-5 is like Fig. 2, shown in Figure 6.

Welding dead earth line 4 on the shell 2, there is junction button 2-1 the following peripheral, and top surface edge has installing hole 2-2.

There is inlet tube and

outlet tube

3,5 the upper surface two edges of colloidal silica 7, be to increase the intensity weight reduction economical with materials of colloidal silica, also have that reinforcement by spaced and parallel constitutes do not communicate, groove 7-1, caulking groove 7-2 not of uniform size.

In two caulking groove 7-2, place two bar magnets 8, in the caulking groove at the inlet tube and outlet tube place of colloidal silica upper surface, place four bar magnets as required, the placement of magnet steel polarity makes the intensive space that penetrates runner water of the magnetic line of force, like Fig. 2, shown in Figure 5.

On the lower surface of colloidal silica 7, on the surface of promptly being close to heating plate, the narrow runner 7-4 and the wide runner 7-3 of parallel perforation arranged; Each regional area occupied equates to be respectively the half the of the colloidal silica gross area; The length of the length of narrow runner＞wide runner, each runner edge is a circular arc, narrow width of flow path b is 1/2～1/4 of wide width of flow path a; The water that is got into by water inlet pipe 3 directly is introduced into narrow runner 7-4, like Fig. 2, shown in Figure 3.

As required, the narrow runner 7-4 of parallel perforation, wide runner 7-3 on the colloidal silica, its cross section is that balanced variation is carried out in the gradual change cross section from small to large, and is as shown in Figure 4.

Water inlet pipe 3 places; The temperature difference that water and heating plate are 1 is big, flow velocity fast and greater than wide runner zone several times, the water cutting magnetic line movement is fast, and easy magnetization is just less scaling; Incrustation scale can not rest on each narrow/wide flow path wall of colloidal silica and on the surface of heating plate; Therefore help the heat exchange of water, have a narrow range of temperature between delivery port place water body and the heating plate, runner is wide, flow velocity is slow, just can make the mouthfeel of water outlet better installing magnet steel in addition again additional.

Colloidal silica 7 is placed on the heating plate 1 during installation; And make lower surface be close to the inner surface of heating plate; Upper surface passes through hole 6-1 and the installing hole 2-2 on the shell 2 on the silica gel cover plate 6 with two inlet tube and

outlet tubes

3,5 on it; Shell inserts in the through hole 1-1 on the electric hot plate 1 with the junction button 2-1 on it, and buckle connects into whole pipeline heater.

During use, it is vertically mounted on the fixed head in the extremely fast boiler, makes electrical-heating source and use; Water inlet pipe 3 is being connected with intake pump down, and outlet pipe 5 is connected at last delivery port with extremely fast boiler, water just can be the pipeline heater in gradual change cross section behind intake pump entering water inlet pipe PARALLEL FLOW; The heating while flowing; Narrow runner 7-4 district magnet steel 8 operating temperatures are about 70 ℃, and wide runner 7-3 district magnet steel operating temperature makes the mouthfeel of drinking water of delivery port better about 110 ℃.

Claims

1. extremely fast pipeline heater; By the colloidal silica (7) that is connected with silica gel cover plate (6), inlet tube and outlet tube (3,5); Being installed in the integral body that is fixed in the shell (2) that is connected with earth connection (4) and the heating plate (1) forms; It is characterized in that also laying on the described colloidal silica (7) magnet steel (8) more than; Said colloidal silica (7) is close on the surface of heating plate (1) has the narrow runner (7-4) that communicates, wide runner (7-3), and described water inlet pipe (3) directly is connected with narrow runner (7-4), and described outlet pipe (5) directly is connected with wide runner (7-3).

2. extremely fast pipeline heater according to claim 1 is characterized in that the area of described narrow runner (7-4) and wide runner (7-3) equates that narrow width of flow path b is 1/4～1/2 of wide width of flow path a.

3. extremely fast pipeline heater according to claim 1 is characterized in that described narrow runner (7-4), wide runner (7-3) carry out balanced variation in the gradual change cross section from small to large.

4. extremely fast pipeline heater according to claim 1; It is characterized in that on another surface of colloidal silica (7), having that the reinforcement of spaced and parallel constitutes does not communicate, groove (7-1), caulking groove (7-2) not of uniform size; In two caulking grooves (7-2), place two bar magnets (8), or in the caulking groove (7-2) that inlet tube and outlet tube (3,5) is located, place four bar magnets (8).