CN2746311Y

CN2746311Y - Water heater heated by microwave

Info

Publication number: CN2746311Y
Application number: CN 200420117321
Authority: CN
Inventors: 魏克敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-10
Filing date: 2004-11-10
Publication date: 2005-12-14
Anticipated expiration: 2014-11-10

Abstract

The utility model belongs to a water heater of a heat-generation device, in particular to a water heater heated by microwave, comprising a magnetron having a microwave antenna; the magnetron is installed in a casing and is connected with a control circuit, a rectification circuit and a rectification circuit; the magnetron is communicated with the heat chamber through a waveguide pipe; a waveform agitator is installed at the lateral part during heating, and the other side of the heat chamber is provided with a water container having a water inlet pipe and a water drain pipe; a crippling watercourse channel is formed by the mutually parallel baffles in the water container; the inlet and outlet of the water container are respectively provided with an electric filter. The water in the water container is heated by microwave in utility model; the heating up of the hot water is fast, the water temperature is even, the thermal efficiency is high, and the working is safe.

Description

The water heater of microwave heating

Technical field

The utility model belongs to the water heater of the water heater with heat-generating device, particularly microwave heating.

Background technology

At present, widely usedly can be divided into two classes, that is: gas heater and electric heater at indoor water heater with heat-generating device.Gas heater is to carry out heating heat exchanger by lighting the alkanes fuel gas, makes the interior water of heat transferred heat exchanger of burning, and water temperature is raise.But during gas water heater working, combustion gas can produce pollution in combustion process.Insufficient meeting of burning produces carbon monoxide, easily causes anthracemia.If gas leakage can cause gas poisoning, leakage rate surpasses the concentration of blast, can set off an explosion.Although the gas heater that uses has mostly adopted chimney flue type or balanced type at present; and also adopted mostly to cut off the water and extinguished protection, superpressure under-voltage protection, imperfect combustion protection etc., but the accident of the use gas heater that causes because of various reasons still happens occasionally.In addition, because the gas flame heating heat exchanger, by the water in the heat exchanger heating heat exchanger, water temperature rises slow, and capacity usage ratio is low.

Electric heater is that heat-generating pipe water direct and in the inner bag contacts, and by electric energy the resistance wire in the heat-generating pipe is generated heat, and heat is by the peripherad water quality transmission of heat-generating pipe, progressively extends to the water in the whole inner bag.Water in the inner bag can not heat simultaneously, has influenced the heat energy utilization rate in the electric heater, and it is higher to consume energy.In use, in case the situation that heat-generating pipe breaks appears, and charged in the water, although take to catch measures such as electrical network, short circuit ground connection, human electric shock's danger is arranged still.

The utility model content

The purpose of this utility model is to provide a kind of water heater of microwave heating, makes the hot water quick heating of heating, even water temperature, and heat efficiency height, and also safe and reliable.

The purpose of this utility model is achieved in that a kind of water heater of microwave heating, be included in and be installed with by control circuit, rectification circuit in the housing and on rectification circuit, connecting the magnetron that has microwave antenna, magnetron is communicated with heating chamber by waveguide, sidepiece is installed with the waveform blender when heating, the water tank that has water inlet pipe and outlet pipe is installed at the heating chamber opposite side, dividing plate by being parallel to each other in water tank, with constituting the waterway channel of crippling in the water tank, filter is installed respectively on the import and export of water tank.

During use, allow water enter the water tank of heating chamber from water inlet pipe, open the microwave control circuit, boost through transformer, magnetron is launched the microwave that produces by the microwave antenna that is contained in the magnetron anode resonant cavity, the microwave of emission enters heating chamber through waveguide, and the stirring of the waveform agitator paddle of installing by heating chamber is transferred to microwave in the water tank of heating chamber uniformly, and water is heated.Because water tank is made of nonmetallic materials, microwave not only can not absorbed by water tank, and can penetrate water tank, and microwave is easy to be absorbed by hydrone and convert heat energy to, thereby has heated the water in the water tank.Owing to microwave is transferred in the water tank equably through the waveform blender, each position of water in the water tank is generated heat simultaneously, even water temperature, the transmittance process of heat has been shortened greatly, and the loss of heat is few, and water temperature rises fast, heat efficiency height.When heating in addition, power and water stream is separate fully therefore safe and reliable, does not have the problem of electric leakage.Filter is installed respectively in the import and export of water tank, can prevents that microwave leakage from going out.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a contour structures schematic diagram of the present utility model;

Fig. 2 shows structural representation for the A-A of Fig. 1 cuts open;

Fig. 3 is the main TV structure schematic diagram of water tank.

Embodiment

A kind of water heater of microwave heating as shown in Figure 1, is installed with indicator light 2 on the panel of housing 1 of the present utility model, indicator light 2 is indicated keeping warm mode or heated condition respectively.The work key switch 3 of different operating state is being set in the bottom of housing 1 panel, and key switch 3 is indicated different temperatures respectively, as infuses tea, high fire, moderate heat, hangs down key switches such as fire, drinking-water.Water inlet 5 and delivery port 4 are installed below housing 1.As shown in Figure 2, the rectification circuit of being made up of control circuit 11, transformer, capacitor and rectifier 10 is installed in housing 1 and on rectification circuit 10, is being connected the magnetron 9 that has microwave antenna, magnetron 9 is communicated with heating chamber 12 by waveguide 8, in heating chamber 12 sidepiece waveguides 8 porch waveform blender 7 is installed, waveform blender 7 is installed with blade-carrying impeller in the electric motor driven rotating shaft.The water tank 6 that has water inlet pipe 5 and outlet pipe 4 is installed at heating chamber 12 opposite sides.As shown in Figure 3, will constitute the waterway channel of crippling in the water tank 6 by the dividing plate 14 that is parallel to each other in water tank 6, prolonging the time of staying of water water tank 6 in, the prolongation microwave is to the heating time of water, can be heated rapidly after making water enter water tank 6.Water tank 6 is made of nonmetallic materials such as pottery or glass or polyethylene or polypropylene.Microwave not only can not absorbed by water tank 6, and can penetrate water tank 6 fully, microwave is easy to be absorbed by hydrone and convert to heat energy, thereby the water in the heating water tank 6, hot water in the water tank 6 flows out for using from outlet pipe 4,5 of water inlet pipes constantly replenish cold water in water tank 6, for heating use continuously.Filter 13 is installed respectively on the import and export of water tank 6, can prevents that microwave from going out from heating chamber 12 internal leakages.The housing 1 of the utility model water heater is made of metal materials such as stainless steel, aluminium alloys.Microwave can not the penetrating metal material, also can not absorbed by metal material, but produce reflection once running into metal material, so water heater housing 1 can not generate heat.

Water in the utility model water tank 6, when being heated to the temperature of setting, control circuit 11 cuts out automatically, and power supply stops heating or enters keeping warm mode.At this moment, open delivery port 4 and just can use required hot water or boiling water.The utility model can provide bathing water or drinking water, has multiple function.The delivery port place of the utility model water tank 6 is installed with safety valve 14, and when the water vapour that produces in the water tank 6 surpassed rated pressure, water vapour was drained by safety valve 14.

Claims

1, a kind of water heater of microwave heating, be included in and be installed with in the housing (1) by control circuit (11), rectification circuit (10) and on rectification circuit (10), connecting the magnetron (9) that has microwave antenna, it is characterized in that: magnetron (9) is communicated with heating chamber (12) by waveguide (8), at heating chamber (12) sidepiece waveform blender (7) is installed, the water tank (6) that has water inlet pipe (5) and outlet pipe (4) is installed at heating chamber (12) opposite side, in water tank (6) by the dividing plate (14) that is parallel to each other with constituting the waterway channel of crippling in the water tank (6), in advancing of water tank (6), filter (13) is installed respectively in the outlet.

2, the water heater of microwave heating according to claim 1 is characterized in that: waveform blender (7) is installed with blade-carrying impeller in the electric motor driven rotating shaft.

3, the water heater of microwave heating according to claim 1 is characterized in that: water tank (6) is made of nonmetallic materials such as pottery or glass or polyethylene or polypropylene.