CN2453282Y

CN2453282Y - Micro-wave electric air-heater

Info

Publication number: CN2453282Y
Application number: CN 00238738
Authority: CN
Inventors: 祝建东
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-16
Filing date: 2000-06-16
Publication date: 2001-10-10
Anticipated expiration: 2010-06-16

Abstract

The utility model relates to an electric radiator, particularly a microwave electric radiator. The utility model comprises a microwave generator 1, a nonmetallic water resistant piece 2, a heating cavity 3, a gas exhausting and water feeding box 4, a radiator 5, a blower 6, an upper cavity 7 of the radiator, radiator fins 8, a lower cavity 9 of the radiator, an air outlet 10, an air strainer 11, an air inlet 12 and an electric appliance control box 13. The characteristics of the microwave is used for heating water in the heating cavity and conveying the water into the radiator; the cyclic heating of air is forced by the blower to achieve the purpose of heating.

Description

The microwave electric heater

The utility model relates to a kind of microwave electric heater.

At present, electric heater has become a kind of electrical equipment that people generally adopt in the heating in the winter time, mainly contains two kinds of forms: the one, and directly add hot-air with resistance wire, quartz ampoule etc. and warm oneself; The 2nd, with heating liquids such as electrothermal tube (oil, water).But all there is the shortcoming that power is big, temperature is high, oxygen consumption is many, the thermal efficiency is low.Microwave applications enters family and brings great convenience to people life, and micro-wave oven is subjected to everybody favor heat time heating time with its weak point, power saving, cleaning.

The purpose of this utility model is for a kind of microwave electric heater is provided.It utilizes the characteristic of microwave that the water in the heating chamber is heated, and is transported in the radiator, with the air heating that circulates by force, reaches the heating purpose with blower fan.

In order to achieve the above object, the utility model comprises microwave generator 1, nonmetal water proof sheet 2, heating chamber 3, exhaust and adds water box 4, radiator 5, blower fan 6, radiator epicoele 7, radiator fin 8, radiator cavity of resorption 9, air outlet 10, airstrainer 11, air inlet 12, electric appliance control box 13.Described heating chamber 3 bottoms are cylinder, and the bottom is provided with nonmetal water proof sheet 2, and heating chamber 3 tops are that cone is connected with radiator epicoele 7, and heating chamber 3 lower ends are connected with radiator cavity of resorption 9, form the peripheral passage with radiator fin 8; Microwave generator 1 is installed in the bottom of heating chamber 3, is connected with heating chamber 3 by nonmetal water proof sheet 2, and exhaust adds the top that water box 4 is arranged on heating chamber 3 and radiator 5.The volume of heating chamber 3 is not more than 1 liter, and the low amounts of water medium is heated rapidly, improves the hot-fluid rate of climb, and heating chamber 3 tops are that cone is beneficial to the derivation that hot water rises; Nonmetal water proof sheet 2 both had been beneficial to microwave to be passed through, and stops aqueous medium to leak again; Exhaust adds the top that water box 4 is arranged on heating chamber 3 and radiator 5, is in no gaseity to guarantee the whole circulation path.

The utility model has following characteristics:

Thermal efficiency height, little power consumption, heat supply is rapid, and is easy to use, and same heating area electrical power is little.

Below in conjunction with accompanying drawing and example the utility model is further specified, wherein:

Fig. 1 puts the fan type schematic diagram on the utility model;

Fig. 2 is the rearmounted fan type schematic diagram of Fig. 1.

See among Fig. 1-2, microwave generator 1 after the energising produces microwave the aqueous medium in the heating chamber 3 is heated, water after the heating is under the effect that hot water rises, enter radiator epicoele 7 from the upper end discharge of heating chamber 3, simultaneously, pressure increases in the radiator 8, pressure reduces in the heating chamber 3, make cold water in the radiator cavity of resorption 9 enter the lower end of heating chamber 3, form Natural Circulation, the aqueous medium in the radiator 8 is heated.Cold wind is entered by air inlet 12 under the effect of blower fan 6, and is overanxious through airstrainer 11, and the hot blast after radiator 8 heating is discharged from air outlet 10, reaches the heating purpose.Blower fan can adopt the centrifugal blower of putting, and also can adopt rearmounted axial flow blower.Exhaust adds water box 4 both can add water, but exhaust again.Be provided with devices such as temperature control, earth leakage protective, timing in the electric appliance control box 13, guarantee that it is safe in utilization, convenient.

Claims

A kind of microwave electric heater, it is characterized in that: heating chamber 3 bottoms are cylinder, and the bottom is provided with nonmetal water proof sheet 2, and heating chamber 3 tops are that cone is connected with radiator epicoele 7, heating chamber 3 lower ends are connected with radiator cavity of resorption 9, form the peripheral passage with radiator fin 8; Microwave generator 1 is installed in the bottom of heating chamber 3, is connected with heating chamber 3 by nonmetal water proof sheet 2, and exhaust adds the top that water box 4 is arranged on heating chamber 3 and radiator 5.