CN2458552Y

CN2458552Y - Microwave liquid heater

Info

Publication number: CN2458552Y
Application number: CN 00264712
Authority: CN
Inventors: 沈利; 刘丁; 张长兴; 何报益; 董甲禄
Original assignee: 沈利
Priority date: 2000-12-15
Filing date: 2000-12-15
Publication date: 2001-11-07
Anticipated expiration: 2010-12-15

Abstract

The utility model relates to a microwave liquid heater which heats flowing liquid by microwave heating. The utility model can heat liquid in the process of flowing rapidly by microwave without microwave leakage. The utility model also solves the disadvantages of low heating efficiency, long heating time, large heat loss, easy hydroelectric connection, etc. existing in traditional liquid heating mode by means of thermal conduction. The microwave liquid heater is composed of two box bodies and a microwave generator, wherein, a liquid box for liquid storing and flowing is arranged in an outer box body and forms a certain space with the outer box body; the liquid box is provided with a liquid inlet pipe and a liquid outlet pipe which are penetrated out from an outer box body plate, and pipe walls are connected with the outer box body; the microwave generator is arranged in the outer box body, and when liquid flows into the liquid box, the microwave generator is started to heat liquid.

Description

Microwave electrothermal liquid device

The utility model is a kind of mode that adopts microwave heating, can heat the microwave electrothermal liquid device of working fluid.

Present electric heating liquid device all is to adopt the heating of traditional electrical thermal element, by heat exchange pattern working fluid is heated.This mode of heating because of charged electric heating element can not direct contact water etc. liquid, must conduct heat by dielectric.So heating time is very long, water storage causes many and time of thermal loss one longly to produce incrustation scale easily on the contact-making surface of heating element and water in advance.On the other hand, need now the keep forging ahead microwave oven of heating object of blow-on door to only limit to again heat and be enclosed in article static relatively in the furnace chamber space, the heating object of can not keeping forging ahead under the situation of not blow-on door more can not heat continuous flowing liquid, can't satisfy the needs to the continuity liquid heat.

The purpose of this utility model is to heat by the liquid that the blow-on door is kept forging ahead to continuous flowing liquid or to need not with modern advanced microwave heating, reduces the loss to improve firing rate.

The purpose of this utility model is achieved in that promptly by a fluid box that the feed liquor and the fluid mouth of pipe arranged sends mouth in the face of the microwave of microwave generating apparatus.After fluid box filled the feed liquor body, starting microwave generating apparatus can be to liquid heat.

The utility model than at present by the mode of electric heating element by the heat conduction heating liquid have that heating is fast, the electric thorough separation of liquid, thermal loss is little, the heat efficiency is high, be difficult for not being afraid of advantage such as scaling.Have the heating object of keeping forging ahead without the blow-on door than present microwave oven heating liquid, can be to the advantage of the continuous heating of working fluid.

Below in conjunction with accompanying drawing the utility model is specified:

Fig. 1 is first kind of form exemplary plot.

Fig. 2 is second kind of form exemplary plot.

Fig. 3 is the third form exemplary plot.

1 is fluid box among each figure, and it is to be shaped as the casing that the inside that surrounded by plate arbitrarily has living space, and this example is example with the cuboid.Have the hole on the wallboard face of case 1, the edge, hole is connected with the wall end of feed tube 2 and drain pipe 3, and pipe 2 and pipe 3 cross sectional shapes are any.The 4th, microwave generating apparatus, it is a prior art, devices such as connected various circuit annexes also all are prior aries, therefore save to specify with square cabinet figure signal.4 can be existing various model.Fluid box 1 is relative with the microwave delivery outlet of microwave generating apparatus 4.5 is outer case among Fig. 1, and it also is to surround the casing arbitrarily that is shaped as that inside has living space by plate.Fluid box 1 and microwave generating apparatus 4 all are placed in the case 5.Feed tube 2 and drain pipe 3 have hole 6 and hole 7 on the wallboard of case 5, so that can pass from the hole.Tube wall and outer case plate join.8 is waveguide assemblies of microwave output among Fig. 2, and it directly or indirectly is connected with case 1.Its other end is connected with the microwave delivery outlet of microwave generating apparatus 4 or is approaching.9 is waveguide assemblies among Fig. 3, and it can go deep into the inside of fluid box 1.On the wall of case 1, have a mouth 10, the interior case of arbitrary shape is arranged to separate the liquid in the case 1 in mouthful.Device 9 can be put into from mouth 10 also and can by 9 microwave be inputed in the fluid box 1 outside case 1.Fluid box 1 can also be that many songs or straight tube constitute, and tube section is an arbitrary shape.Manage also relative with the microwave delivery outlet of microwave generating apparatus 4.The pipe formation then need not set up liquid inlet and

outlet pipe

2 and 3 in this way.

Claims

1, a kind of mode that adopts microwave heating heats the microwave electrothermal liquid device of working fluid, and it is made up of fluid box (1), feed tube (2), drain pipe (3), outer case (5) and microwave generating apparatus (4), it is characterized in that; The casing that fluid box (1) has living space for the inside that is surrounded by plate, or be many curved tubes or for straight tube, as for having the hole and be connected with feed tube (2) and drain pipe (3) on its wallboards of box body of casing, the microwave delivery outlet or the waveguide assembly (8) or relative of fluid box (1) or many curved tubes or straight tube and microwave generating apparatus (4) with waveguide assembly (9).

2, device according to claim 1, it is characterized in that: fluid box (1) or many curved tubes or straight tube and microwave generating apparatus (4) all are placed in the interior space of outer case (5), on the wallboard of outer case (5) porose (6) and hole (7), feed tube (2) and drain pipe (3) or many curved tubes or straight tube can pass from hole (6) and hole (7).

3, device according to claim 1 is characterized in that waveguide assembly (9) can put into (10) from the mouth of outer case (5).