CN2534763Y - Guided-wave heating stove - Google Patents
Guided-wave heating stove Download PDFInfo
- Publication number
- CN2534763Y CN2534763Y CN 02203149 CN02203149U CN2534763Y CN 2534763 Y CN2534763 Y CN 2534763Y CN 02203149 CN02203149 CN 02203149 CN 02203149 U CN02203149 U CN 02203149U CN 2534763 Y CN2534763 Y CN 2534763Y
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- guided wave
- pipeline
- housed
- wave guide
- medium
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Abstract
The utility model relates to a wave guide heating stove which utilizing microwave to carry out heating. In order to solve the technical problems that the energy utilizing rate of the existing electric heat resistance type heating stove is low, and the temperature rise speed is low, the utility model comprises a microwave generator and a stove body which are connected with each other by a wave guide pipeline, wherein the microwave generator comprises a power transformer, a rectifier, a magnetron and an exciting cavity, and the stove body comprises a stove body housing. A wave guide pipeline opening is arranged on the stove body housing, and the wave guide pipeline is arranged in the stove body housing; the end part of the wave guide pipeline is provided with a wave guide porcelain head, or a wave guide medium is filled in the wave guide pipeline. Radiating fins are arranged outside the wave guide pipeline in which the wave guide medium is filled. Accordingly, the utility model has the advantages of simple structure, easy fabrication, convenient use, no need of intensive manual labor at the time of operation, high safety and reliability, high temperature rise speed, energy saving, time saving, high efficiency and particularly wide range of application.
Description
Technical field:
The utility model relates to a kind of device that thermal medium is heated with microwave, particularly relates to a kind of guided wave heating furnace.
Technical background:
Microwave is that wavelength is 1 millimeter to 1 meter, and frequency is 300000 hertz of a kind of uhf electromagnetic waves to 300 megahertzes.Common microwave heating equipment is a microwave oven at present.It is to utilize microwave energy to come the novel electric stove of cooking food.By power transformer, rectifier, magnetron, transmission waveguide, blender (fan), casing, compositions such as fire door and controller.
Waveguide is the metal tube of a rectangle, is used for transmitting the microwave that the electromagnetism keyholed back plate is launched.The antenna of one termination magnetron of waveguide, the other end is sent into from casing top.Waveguide does not limit the waveform of electromagnetic field.Mostly furnace chamber is the can be made up of metals such as aluminium or stainless steels.After being arrived the furnace wall in the furnace chamber, can reflect again again and penetrate food and be absorbed by the most microwave of food absorption.Fire door mainly is made up of metal framework and glass window, with the furnace chamber close proximity.
During use, civil power boosts through power transformer, and behind flow straightener and electric capacity rectifying and wave-filtering, become direct current and supply with magnetron again, and at the microwave of magnetron for generation 2450MHZ.Microwave energy transfers by waveguide, by blender it is emitted to the furnace chamber place again, constantly by food absorption.Molecule in the food under the effect of alternating electric field, swing back and forth (number of oscillations per second reach several hundred million to tens of several hundred million times more than), be that the food molecule produces very high vibration, molecular motion and intermolecular friction make food produce enough heats in a short period of time, and the temperature of food rises rapidly.
The electric controling mode of microwave oven has universal formula and computer controlled two kinds.Popularize the formula microwave oven and be provided with timing device, can be during use according to selected cooking time of different foods and suitable heating power.Computer controlled microwave oven has a microcomputer, and it can make microwave oven finish thawing of food by previously selected program, heating and insulation.
When using, can not emptyly burn microwave oven, otherwise, because microwave absorbs nowhere, will damage magnetron, depositing the vessel of food in the furnace chamber, must be nonmetallic materials, as glass ceramics and exotic material etc., disturb the furnace chamber operate as normal as understanding microwave reflection, even produce high frequency short circuit damage microwave oven with metalware; Magnetic material is microwave oven beyond this point, in order to avoid disturb microwave magnetic field; Make regular check on the microwave leakage amount; The maintenance microwave oven must be cut off the electricity supply.This microwave oven only limits to family expenses, and range of application is subjected to considerable restraint.
Along with the progress and the expanding economy of society, electric energy is widely used as the energy of most convenient cleaning, and particularly the popularity in the heating field is unprecedented especially.This mode of heating has very low capacity usage ratio with respect to above-mentioned microwave heating, only is with about 20% of constant power electric stove power consumption as the power consumption of microwave oven.
Summary of the invention:
The purpose of this utility model is from above-mentioned prior art, provides a kind of simple in structure, safe and reliable, energy-conservation, saves time and guided wave heating furnace easy to use.
For achieving the above object, the utility model guided wave heating furnace comprises microwave generator and the body of heater that is connected by the guided wave pipeline, described microwave generator comprises power transformer, rectifier, magnetron and excitation cavity, described body of heater comprises the body of heater shell, on the body of heater shell, be shaped on the guided wave pipeline tapping, in this body of heater shell, the guided wave pipeline is housed, the guided wave porcelain head is housed in the end of this guided wave pipeline; Perhaps in this guided wave pipeline, the guided wave medium is housed, outside the guided wave pipeline that guided wave medium part is housed, fin is housed.
As optimization, in the described body of heater shell guided wave pipeline is housed, in this guided wave pipeline, the guided wave medium is housed, outside the guided wave pipeline that guided wave medium part is housed, fin is housed, and further the guided wave porcelain head is housed in the end of this guided wave pipeline.
As optimization, one section guided wave pipeline is housed in the described guided wave porcelain head, the guided wave medium that outwards protrude the end is housed in this section guided wave inner cavity of pipe, corresponding with it position is shaped on corresponding groove to the guided wave porcelain head in its end; The surface that guided wave medium in the guided wave pipeline between described guided wave porcelain head and the body of heater shell has radial depressions.
As optimization, described microwave generator also is equipped with master control borad, and described master control borad is connected with and shakes the control phone, liquid crystal digital display screen and operation keyboard.
As optimization, in the described body of heater shell liquid to be heated is housed.
As optimization, described guided wave medium is that edge is sticking, casting is pressed or fires in the guided wave pipeline; Described guided wave porcelain head is castingin or fires on the guided wave pipeline.
As optimization, also be connected with movable joint on the guided wave pipeline between described microwave generator and body of heater shell.
As optimization, the base portion of described guided wave porcelain head also is equipped with surely ring admittedly, and described guided wave pipeline also is shaped on the screw thread that is used to strengthen connection at the position that it connects with guided wave porcelain head, guided wave medium.
The utility model advantage compared with the prior art is: 1, can widen any heating field that is used in; 2, simple and reasonable, easily manufacture; 3, volume is little, power is big, safe and reliable, the automaticity height; 4, the flames of anger, no oil smoke, do not have any pollution, belong to environmentally friendly machine, operation need not strong physical work; 5, quick heating energy-and time-economizing efficient height; 6, simple to operate understandable, adjustable power.The utility model also can be used for heat solid and gas except that can be used for heating fluid.
Description of drawings:
Accompanying drawing is the structural representation of the utility model guided wave heating furnace.
Embodiment:
Below in conjunction with accompanying drawing with being further described, the utility model guided wave heating furnace comprises microwave generator 2 and the body of heater that is connected by guided wave pipeline 1, described microwave generator 2 comprises power transformer 3, rectifier, magnetron 4 and excitation cavity 5, described body of heater comprises body of heater shell 6, on body of heater shell 6, be shaped on guided wave pipeline tapping 15, in the described body of heater shell 6 guided wave pipeline 1 is housed, in this guided wave pipeline 1, guided wave medium 8 is housed, outside the guided wave pipeline 1 that guided wave medium 8 parts are housed fin 9 is housed, this section guided wave pipeline 1 is equipped with guided wave porcelain head 7 by a right angle curved head type waveguide pipe.One section guided wave pipeline 1 is housed in the described guided wave porcelain head 7, the guided wave medium 8 that outwards protrude the end is housed in this section guided wave pipeline 1 inner chamber, corresponding with it position is shaped on corresponding groove 10 to guided wave porcelain head 7 in its end; The surface 11 that guided wave medium 8 in the guided wave pipeline 1 between described guided wave porcelain head 7 and the body of heater shell 6 has radial depressions.Described microwave generator 2 also is equipped with master control borad, and described master control borad is connected with and shakes the control phone, liquid crystal digital display screen 12 and operation keyboard.In the described body of heater shell 6 liquid to be heated is housed.Described guided wave medium 8 is that casting is pressed in the guided wave pipeline 1, and described guided wave porcelain head 7 is fired on the guided wave pipeline 1.Also be connected with movable joint 13 on the guided wave pipeline 1 that described microwave generator and body of heater shell are 6.The base portion of described guided wave porcelain head 7 also is equipped with surely and encircles 14 admittedly, and described guided wave pipeline 1 also is shaped on the screw thread that is used to strengthen connection at the position that it connects with guided wave porcelain head 7, guided wave medium 8.
Claims (8)
1, a kind of guided wave heating furnace, it comprises microwave generator (2) and the body of heater that is connected by guided wave pipeline (1), described microwave generator (2) comprises power transformer (3), rectifier, magnetron (4) and excitation cavity (5), it is characterized in that described body of heater comprises body of heater shell (6), on body of heater shell (6), be shaped on guided wave pipeline tapping (15), in this body of heater shell (6), guided wave pipeline (1) is housed, guided wave porcelain head (7) is housed in the end of this guided wave pipeline (1); Perhaps in this guided wave pipeline (1), guided wave medium (8) is housed, outside the guided wave pipeline (1) that guided wave medium (8) part is housed, fin (9) is housed.
2, guided wave heating furnace according to claim 1, it is characterized in that in described body of heater shell (6), being equipped with guided wave pipeline (1), in this guided wave pipeline (1), guided wave medium (8) is housed, outside the guided wave pipeline (1) that guided wave medium (8) part is housed, fin (9) is housed, and further guided wave porcelain head (7) is housed in the end of this guided wave pipeline (1).
3, guided wave heating furnace according to claim 1 and 2, it is characterized in that being equipped with in the described guided wave porcelain head (7) one section guided wave pipeline (1), the guided wave medium (8) that outwards protrude the end is housed in this section guided wave pipeline (1) inner chamber, and corresponding with it position is shaped on corresponding groove (10) to guided wave porcelain head (7) in its end; The surface (11) that guided wave medium (8) in the guided wave pipeline (1) between described guided wave porcelain head (7) and the body of heater shell (6) has radial depressions.
Though 4, the hot stove of guided wave according to claim 3 is characterized in that described microwave generator (2) also is equipped with master control borad, described master control borad is connected with and shakes the control phone, liquid crystal digital display screen (12) and operation keyboard.
5, guided wave heating furnace according to claim 1 and 2 is characterized in that in the described body of heater shell (6) liquid to be heated being housed.
6,, it is characterized in that described guided wave medium (8) is that edge is sticking, casting is pressed or fires in waveguide pipe (1) road according to claim 1,2 or 3 described guided wave heating furnaces; Described guided wave porcelain head (7) is castingin or fires on the guided wave pipeline (1).
7, guided wave heating furnace according to claim 1 is characterized in that also being connected with movable joint (13) on the guided wave pipeline (1) between described microwave generator (2) and body of heater shell (6).
8, according to claim 1,2 or 3 described guided wave heating furnaces, the base portion that it is characterized in that described guided wave porcelain head (7) also is equipped with surely ring (14) admittedly, and described guided wave pipeline (1) also is shaped on the screw thread that is used to strengthen connection at it with position that guided wave porcelain head (7), guided wave medium (8) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203149 CN2534763Y (en) | 2002-02-07 | 2002-02-07 | Guided-wave heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203149 CN2534763Y (en) | 2002-02-07 | 2002-02-07 | Guided-wave heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2534763Y true CN2534763Y (en) | 2003-02-05 |
Family
ID=33685454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02203149 Expired - Fee Related CN2534763Y (en) | 2002-02-07 | 2002-02-07 | Guided-wave heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2534763Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702164A (en) * | 2017-01-05 | 2017-05-24 | 北京科技大学 | Method and device of recovering valuable metals in steps from waste electronic circuit board particles |
| CN113411929A (en) * | 2020-03-17 | 2021-09-17 | 宏硕系统股份有限公司 | Waveguide tube for microwave heating device and microwave heating device |
| TWI764108B (en) * | 2020-03-17 | 2022-05-11 | 宏碩系統股份有限公司 | Waveguide of microwave heating device and microwave heating device |
| US11558938B2 (en) | 2020-04-20 | 2023-01-17 | Wave Power Technology Inc. | Microwave heating device and microwave guiding tube thereof |
-
2002
- 2002-02-07 CN CN 02203149 patent/CN2534763Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702164A (en) * | 2017-01-05 | 2017-05-24 | 北京科技大学 | Method and device of recovering valuable metals in steps from waste electronic circuit board particles |
| CN106702164B (en) * | 2017-01-05 | 2019-01-01 | 北京科技大学 | Recycle the method and device of valuable metal step by step from waste electronic wiring board particle |
| CN113411929A (en) * | 2020-03-17 | 2021-09-17 | 宏硕系统股份有限公司 | Waveguide tube for microwave heating device and microwave heating device |
| TWI764108B (en) * | 2020-03-17 | 2022-05-11 | 宏碩系統股份有限公司 | Waveguide of microwave heating device and microwave heating device |
| CN113411929B (en) * | 2020-03-17 | 2024-02-20 | 宏硕系统股份有限公司 | Waveguide of microwave heating device and microwave heating device |
| US11558938B2 (en) | 2020-04-20 | 2023-01-17 | Wave Power Technology Inc. | Microwave heating device and microwave guiding tube thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |