CN2608839Y

CN2608839Y - Fast steam generator

Info

Publication number: CN2608839Y
Application number: CN 03224898
Authority: CN
Inventors: 王冬雷
Original assignee: Elec Tech International Co Ltd
Current assignee: Elec Tech International Co Ltd
Priority date: 2003-04-02
Filing date: 2003-04-02
Publication date: 2004-03-31
Anticipated expiration: 2013-04-02

Abstract

The utility model relates to a quick vapor generator comprising a vapor generating main body, water tubes, a temperature controller, a fuse, a clamper, and heating tubes, which is characterized in that: a helix type casting and boiloff structure is adopted; the heating tubes and water tubes are die cast inside the vapor generator main body forming a stable high temperature site; a plurality of sections of helix cores are arranged inside the water tubes, together with the water tubes forms a helix passage, making the water move forward in a helix way; therefore the heat exchange contact area is increased, and the water tubes and the heating tubes are arranged in the same trending direction, enabling the water to absorb the heat to the most, and is sufficiently boiled off. In addition, a temperature protecting device is also arranged. The utility model comes in simple art at low costs and is safe and reliable, in particular suitable to be applicable for electric heating appliances and vapor cleaning appliances that requires quick vapor generating.

Description

A kind of flash steam generator

Technical field:

The utility model relates to steam generator, particularly the steam generator of the electric heating appliance of instantaneously producing steam and cleaning steam utensil.

Background technology:

At present, be applied to the generator of instantaneously producing steam on electric heating appliance and the cleaning steam utensil, generally adopt labyrinth type die casting aluminium vaporization structure, top riveted joint metallic plate.This structural manufacturing process is very complicated, the cost height, and also insecure, the big slightly or long slightly phenomenon that just may leak air of life test time of internal pressure.

The utility model content

In order to address the above problem, the purpose of this utility model provides a kind of novel flash steam generator, and it adopts spiral die casting vaporization structure, and this mode technology is simple, and cost is low, and safe and reliable.

The purpose of this utility model is achieved like this: the utility model comprises: steam generator main body, water pipe, helical form fuse, heat-generating pipe, temperature controller, fuse, anchor clamps.The equal die casting of heat-generating pipe and water pipe is equipped with multistage helical form fuse in the water pipe in the steam generator main body.Helical form fuse in the utility model places in the water pipe, forms helical duct jointly with water pipe, and water is advanced at the water pipe inside spin, increases heat exchange area, is fully vaporized; The helical form fuse is not placed in the water pipe knee, and this section cavity becomes central vaporizer.The utility model in the steam generator main body, forms stable high temperature temperature with heat-generating pipe and water pipe die casting; Water pipe and the heat-generating pipe trend that is consistent makes water can absorb the heat that heat-generating pipe produces to greatest extent, reaches the purpose that water is fully vaporized.Fuse, temperature controller are fixed in the enterprising trip temperature protection of steam generator main body by anchor clamps.

The utility model is skillfully constructed, compact conformation, and the heater manufacture craft is simple, and structure is firm, gas leak phenomenon can not take place, and temperature protection is arranged, and is safe and reliable.

Description of drawings

Fig. 1 the utility model vaporization schematic diagram

Fig. 2 the utility model embodiment water pipe structure schematic diagram

Fig. 3 the utility model structural representation

Fig. 4 the utility model helical form fuse schematic diagram

Fig. 5 helical form fuse sectional view

The specific embodiment

Be described further below in conjunction with accompanying drawing.

Embodiment one: the utility model is achieved like this: according to Fig. 2 as can be known, multistage helical form fuse 6 as shown in Figure 4 is housed in the water pipe 7, helical form fuse 6 and the water pipe 7 common helical ducts that form, water is advanced at the pipe inside spin, increased the stroke of water, helical form fuse 6 surfaces scribble vapo(u)rizing oil, and water can fully be vaporized, helical form fuse 6 cross sections are bimonthly thread form shown in Figure 5, have increased the heat exchange area with water wall; Water pipe is done 3 bendings, and water pipe 7 knees do not have the helical form fuse, and the space is bigger, forms central vaporizer 4; The water inlet 1 of water pipe 7 and steam (vapor) outlet 2 are handled through closing up, and make water pipe form the vaporization chamber of a sealing.Heat-generating pipe 8 and water pipe 7 die casting are in steam generator main body 10, and heat-generating pipe 8 trends are consistent with water pipe 7, so central vaporizer 4 is close to the highest heat-generating pipe of temperature 8 knees, help vaporization.

Water enters preheatings and part vaporization in first spiral vaporization road 3 from water inlet 1, and gas-vapor mix flows into central vaporizer 4 and further vaporizes then; Owing between central vaporizer 4 and the spiral steam channel 5 step is arranged, steam after the vaporization is through 5 heating of the 4th spiral vaporization passage, steam after the heating is sprayed fast by steam (vapor) outlet 2, the part not water of vaporization is stayed continuation vaporization in the central vaporizer 4, enter the 4th spiral vaporization passage 5 backs again from steam (vapor) outlet 2 ejections, realized that water spiral in heating element advances, reached the heat energy that abundant absorption heat-generating pipe produces, the purpose that water is fully vaporized.

Whole steam generator is provided with temperature controller and fuse carries out temperature protection, and fuse 12, temperature controller 9 are fixed on the steam generator main body 10 by clamp and screw.

Embodiment two: the utility model can also be realized like this: water pipe is done 1 bending, and as shown in Figure 1, other parts are with embodiment one.

Claims

1, a kind of flash steam generator comprises steam generator main body, water pipe, temperature controller, fuse, anchor clamps, heat-generating pipe, it is characterized in that: the equal die casting of heat-generating pipe and water pipe is equipped with multistage helical form fuse in the water pipe in the steam generator main body.

2, steam generator according to claim 1 is characterized in that: multistage helical form fuse is housed in the water pipe, and helical form fuse cross section is that bimonthly thread form, surface have concavo-convex erosion line and scribble vapo(u)rizing oil.

3, steam generator according to claim 1 is characterized in that: the equal die casting of heat-generating pipe and water pipe is in the steam generator main body, and water pipe and heat-generating pipe are repeatedly bending, and moves towards consistent.

4, steam generator according to claim 1 is characterized in that: central vaporizer is positioned at the highest knee of heat-generating pipe temperature.

5, steam generator according to claim 2 is characterized in that: the water inlet of water pipe and steam (vapor) outlet are handled through closing up.