CN100501264C - Microwave water heater - Google Patents
Microwave water heater Download PDFInfo
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- CN100501264C CN100501264C CNB2004100155456A CN200410015545A CN100501264C CN 100501264 C CN100501264 C CN 100501264C CN B2004100155456 A CNB2004100155456 A CN B2004100155456A CN 200410015545 A CN200410015545 A CN 200410015545A CN 100501264 C CN100501264 C CN 100501264C
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- box body
- auxiliary box
- inner bag
- microwave
- water
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Abstract
The invention is a microwave water heater, which is made up of a primary box, supplementary box; it includes an external shell, thermal retardation material layer, inner ampullae, water inlet and outlet channels, microwave generator, control and security protection device, residue reclaiming device. The character lies in: there arranges a penetration wave sealing mantle at the combination place of the primary box side surface and the supplementary box, there arranges with direct connection cooling pipe, spiral cooling pipe, control and security protecting device, microwave generator. The structure and the process are simple, easy to be maintained, the residue heat can be used fully, and the electric heat efficiency is high.
Description
Affiliated technical field
The present invention is a kind of water heater, specifically relates to a kind of microwave water-heater, and it belongs to the daily electrical home appliance equipment technical field.
Background technology
The water heater of known technology generally adopts electric heating tube to heat at present, adopts the water heater of this structure and mode of heating to leak electricity easily, and security and electrothermal efficiency are not high.Also the someone expects adopting heating using microwave, because microwave is the uhf electromagnetic wave of a kind of wavelength in 1mm～1m scope, corresponding frequency range is between 300MHz～300GHz.Microwave has following 3 features: 1. absorbability: microwave runs into moisture or fatty food, can be absorbed in large quantities, and be converted into heat energy.Microwave water-heater utilizes this characteristic heating.Hydrone is positive-negative polarity, and polarization is strong, the easiest absorption microwave energy, and it is best that feedwater adds thermal effect; 2. reflectivity: microwave runs into the metal good conductor, as silver, copper, aluminium etc., can be reflected as specularly reflected light; Therefore people's common metal is isolated microwave; 3. penetrability: microwave runs into insulating materials, as glass, plastics, pottery, mica etc., can see through that glass is smooth to be passed through as light, and not be absorbed, and has only the reflection of trace.Utilize the disclosed microwave water-heater technology of above-mentioned characteristic generally to adopt at present and outside magnetron, be provided with the containing sheath, it is placed water heater liner, the convex chamber perhaps directly is set in water heater liner, convex is provided with magnetron in the chamber, as application number is 98220885, with application number 00254319 etc., adopt the microwave water-heater shortcoming of said structure to be, the a large amount of heats that produce during the work of microwave generator spare can not overlap by the non-conductor containing of heat fast and distribute, cause that microwave generator spare temperature is too high often to be damaged, or have only barrel wall less area to dispel the heat, radiating rate is slow, the waste heat that produces can not effectively be delivered in the water fast, and causing that microwave generator spare temperature is too high can not continuous operation, causes the loss of heat, cause the microwave water-heater thermal efficiency not high, make microwave technology be difficult to practical application.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned water heater, the invention provides a kind of microwave water-heater, its advantage is the thorough separate design of water power, security is good, a large amount of heats that microwave device produces can be made full use of by the water in the auxiliary box body, and have ensured the continuous operation in normal temperature range of microwave generator spare, and are easy to maintenance, the electrothermal efficiency height, practical application is extensive.
The present invention realizes above-mentioned purpose in the following way: this microwave water-heater mainly is made up of main box and auxiliary box body.Main box is made of appearance housing, adiabator layer, inner bag, water inlet pipe and water outlet pipe, temperature control and safety guard; Auxiliary box body is made of appearance housing, adiabator layer, inner bag, water inlet pipe and water outlet pipe and safety guard, microwave generator spare, straight-through cooling tube, spiral cooling tube, high temperature insulation carriage, and microwave generator spare comprises that magnetron, energy regenerative waveguide, power unit constitute.
Temperature control and safety guard include proof and electric leakage-proof safety, anti-overtemperature protection, temperature controller overtemperature protection, human body sensing safeguard protection, water level limitation protection, pressure release safeguard protection, dual locking safeguard protection, electricity separation protection part formation in the described main box.
Safety guard in the described auxiliary box body mainly is made of thermal cut-out device, fusing insurance.It is characterized in that in the auxiliary box body that straight-through cooling tube is connected with the inner bag of auxiliary box body, in auxiliary box body microwave generator spare on every side around spiral cooling tube be connected with auxiliary box body, auxiliary box body is connected with main box.
Described Bomi sealing cover is installed in main box inner bag side, and relative with the cavity of auxiliary box body.
After adopting said structure, because microwave water-heater of the present invention is made up of main box and auxiliary box body.Microwave generator spare is not housed in the main box; make main box need not to make special shape; thereby main box structure and manufacturing process are simple; the inner bag of saturating Bomi sealing cover and main box is made one; saturating Bomi sealing cover is isolated water in the inner bag and microwave generator spare fully; in main box, be provided with protective devices such as proof and electric leakage-proof safety, anti-overtemperature protection, temperature controller overtemperature protection, human body sensing safeguard protection, water level limitation protection, pressure release safeguard protection, dual locking safeguard protection simultaneously, can really realize electricity separation.In auxiliary box body, be provided with water in microwave that microwave generator spare produces acts on main box by saturating Bomi sealing cover the inner bag.Microwave generator spare produces a large amount of heats and can absorb rapidly by the inner bag of straight-through cooling tube, spiral cooling tube and auxiliary box body when work; reach the purpose that adds hot water; heat energy is made full use of; improve electrothermal efficiency; guarantee that simultaneously the continuous operation in normal temperature range of microwave generator spare produces microwave; if when the magnetron skin temperature in being contained in auxiliary box body rises to 145 ℃; the thermal cut-out device that is contained on the magnetron shell will move; microwave generator spare dump, this is a kind of measure of protecting magnetron.When the thermolysis of the inner bag in the auxiliary box body, straight-through cooling tube, spiral cooling tube made the skin temperature of magnetron be reduced to 110 ℃ of left and right sides, the thermal cut-out device can make power connection microwave generator spare recover operate as normal again.Because the boiling point of water when 1 standard atmospheric pressure is 100 ℃, a large amount of waste heats that the inner bag of auxiliary box body, straight-through cooling tube, spiral cooling tube produce in the time of can effectively absorbing the work of microwave generator spare fast, and ensure the continuous operation in normal temperature range of microwave generator spare, the water in the inner bag is heated.Under normal circumstances, be installed in the temperature control fusing insurance that the thermal cut-out device on the magnetron shell connects with power supply and can not move, this is a security safeguard measure.The magnesium rod is set in inner bag, can improves the versatility of inner bag to different quality, it can prevent because of the impure corrosion inner bag of water quality as anode, and prolonged the service life of inner bag.
The invention has the beneficial effects as follows: 1, microwave generator spare is installed in the auxiliary box body, prevents microwave leakage.2, utilize microwave Fast Heating water can play sterilization functions.3, microwave can play activation to water.4, the waste heat power saving that makes full use of, saves time.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a microwave water-heater vertical profile structural representation of the present invention;
Fig. 2 is I, the II broken section enlarged diagram of microwave water-heater Fig. 1 of the present invention.
Fig. 3 is the auxiliary box body 2 cross-sectional structure charts (the A-A cutaway view of Fig. 1) of microwave water-heater Fig. 1 of the present invention
1. main boxes among the figure, 2. auxiliary box body, 3. appearance housing; 4. adiabator layer, 5. main box inner bag, 6. saturating Bomi sealing cover; 7. straight-through cooling tube, 8. power unit, 9. control and safety guard; 10. magnetron, 11. energy regenerative waveguides, 12. spiral cooling tubes; 13. auxiliary box body inner bag; 14. the high temperature insulation carriage, 15. communicating pipes, 16. every the Bomi packing.
As shown in Figure 1 and Figure 2, microwave water-heater of the present invention mainly is made up of main box 1 and auxiliary box body 2.Main box 1 mainly is made of appearance housing 3, adiabator layer 4, inner bag 5, saturating Bomi sealing cover 6, water inlet pipe and water outlet pipe and safety guard.Adiabator layer 4 adopts fire retardant polystyrene or other insulation material, and saturating Bomi sealing cover 6 is made one with the inner bag 5 of main box 1, guarantees the performance of its sealing and saturating ripple.The temperature control of main box and safety guard comprise that proof and electric leakage-proof safety, anti-overtemperature protection, temperature controller overtemperature protection, human body sensing safeguard protection, water level limitation protection, pressure release safeguard protection, dual locking safeguard protection, electricity separation protection part constitute.Saturating Bomi sealing cover 6 adopts high temperature insulations, not perishable and high-quality pottery, plastics or the glass of certain intensity arranged.The pressure release safeguard protection is adopted and is provided with blast pipe and relief valve at the cavity top.
As Fig. 1; Fig. 2; shown in Figure 3; the main box 1 of microwave water-heater of the present invention and auxiliary box body 2 were connected by communicating pipe 15; in the middle of main box 1 and auxiliary box body 2 junctions, be added with every Bomi packing 16; in auxiliary box body 2, be provided with straight-through cooling tube 7; straight-through cooling tube 7 is connected with the inner bag 13 of auxiliary box body 2; in auxiliary box body 2, be provided with high temperature insulation carriage 14; with its fixed power source part 8; control and safety guard 9; magnetron 10; energy regenerative waveguide 11 etc.; prevent microwave generator spare change in location in auxiliary box body 2; and prevent that microwave generator spare etc. from contacting with the inner bag 13 of auxiliary box body 2, guarantees safety.Power unit 8 in auxiliary box body 2, magnetron 10 by spiral cooling tube 12 around, spiral cooling tube 12 is connected with the inner bag of auxiliary box body 2.
The inner bag 5 of the main box 1 of microwave water-heater of the present invention and the inner bag 13 of auxiliary box body 2, straight-through cooling tube 7, spiral cooling tube 12 are connected, water can be among them flow circuit.
The operation principle of microwave water-heater of the present invention is such, alternating current gives magnetron 10 power supplies after power unit 8 transformations, magnetron 10 produces the 2450MHz microwave to be disperseed away through energy regenerative waveguide 11, pass Bomi sealing cover 6 and act on water, hydrone in the inner bag of main box 1, change orientation under the effect of microwave electromagnetic field E continually, electric field energy is converted to heat energy, reaches the purpose that adds hot water.The a large amount of heat absorption that produce when the straight-through cooling tube 7 in auxiliary box body 2, spiral cooling tube 12 and inner bag are simultaneously microwave generator spare and power unit work simultaneously pass to the water in the cavity, and heat energy fully utilizes, and has improved electrothermal efficiency.And guaranteed that microwave generator spare remains in the normal temperature range, make its operate as normal continuously.The heating frequency is that the microwave water-heater of 915MHz (wavelength is 32.79cm) is mainly used in departments such as commerce, industry; The heating frequency is that the microwave water-heater of 2450MHz (wavelength is 12.24cm) is mainly used in family.
Microwave water-heater of the present invention can be used as Home Heating center, drinking water type water heater, shower type water heater.The present invention can realize electricity separation completely, and security is good, and the electrothermal efficiency height can be widely used.
Claims (2)
1. microwave water-heater; form by main box and auxiliary box body; it comprises: the appearance housing; adiabator layer; the main box inner bag; the auxiliary box body inner bag; water inlet pipe and water outlet pipe; communicating pipe; the high temperature insulation carriage; microwave generator spare; control and safety guard; straight-through cooling tube; spiral cooling tube; every the Bomi packing; microwave generator spare comprises magnetron; the energy regenerative waveguide; power unit constitutes; it is characterized in that the main box inner bag is connected by communicating pipe with the auxiliary box body inner bag; in the auxiliary box body inner bag, be provided with microwave generator spare; control and safety guard; the high temperature insulation carriage; straight-through cooling tube; spiral cooling tube; the high temperature insulation carriage is arranged between auxiliary box body wall of inner container and the microwave generator spare; side and auxiliary box body cavity opposite position at the main box inner bag are provided with the Bomi sealing cover; straight-through cooling tube in the auxiliary box body is connected with the auxiliary box body inner bag, and the spiral cooling tube in the auxiliary box body is looped around on the microwave generator spare and with the inner bag of auxiliary box body and is connected.
2. according to the described microwave water-heater of claim 1, it is characterized in that main box and auxiliary box body junction are added with every the Bomi packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100155456A CN100501264C (en) | 2004-03-03 | 2004-03-03 | Microwave water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100155456A CN100501264C (en) | 2004-03-03 | 2004-03-03 | Microwave water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1560528A CN1560528A (en) | 2005-01-05 |
| CN100501264C true CN100501264C (en) | 2009-06-17 |
Family
ID=34440403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100155456A Expired - Fee Related CN100501264C (en) | 2004-03-03 | 2004-03-03 | Microwave water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100501264C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402940C (en) * | 2006-02-21 | 2008-07-16 | 江存志 | Energy-storing microwave water heater |
| CN102258970B (en) * | 2010-05-25 | 2014-10-08 | 罗代洪 | Microwave reaction kettle |
| CN106839402A (en) * | 2017-03-30 | 2017-06-13 | 广东美的厨房电器制造有限公司 | Microwave water-heater |
-
2004
- 2004-03-03 CN CNB2004100155456A patent/CN100501264C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1560528A (en) | 2005-01-05 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20120303 |