CN105451388A - Tunnel microwave application cavity capable of utilizing metal conveyor belt - Google Patents
Tunnel microwave application cavity capable of utilizing metal conveyor belt Download PDFInfo
- Publication number
- CN105451388A CN105451388A CN201510982184.0A CN201510982184A CN105451388A CN 105451388 A CN105451388 A CN 105451388A CN 201510982184 A CN201510982184 A CN 201510982184A CN 105451388 A CN105451388 A CN 105451388A
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- China
- Prior art keywords
- microwave
- cavity
- metal belt
- conveyor belt
- tunnel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/78—Arrangements for continuous movement of material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
The invention discloses a tunnel microwave application cavity capable of utilizing a metal conveyor belt. The tunnel microwave application cavity comprises a microwave cavity body (1), wherein a bottom cavity plate of the microwave cavity body (1) is the metal conveyor belt (2); and choke devices (3) are arranged at two sides of the microwave cavity body (1). The tunnel microwave application cavity is reasonable in structural design, good in safety and free of microwave leakage; the metal conveyor belt is free of a sparking phenomenon; long-term stable material transportation of tunnel microwave equipment can be achieved; the microwave utilization rate is high; the maintenance cost is low; the service lifetime of the tunnel microwave equipment can be prolonged; industrial production can be achieved by the tunnel microwave equipment; and a plurality of defects of the microwave cavity employing a non-metal conveyor belt in the prior art are overcome.
Description
Technical field
The present invention relates to microwave equipment technical field, be specifically related to a kind of tunnel type micro wave application cavity using metal belt.
Background technology
Domestic and international tunnel type microwave equipment at present, the nonmetal conveyer belt convey materials of many employings in microwave cavity.Nonmetal conveyer belt is heated and easily expendable extension occurs, and the equipment that affects normally runs; And nonmetal conveyer belt uses cracky after a period of time, need often to repair or change, greatly limit the commercial application of tunnel type microwave equipment.
Therefore, necessary design on the basis of prior art a kind ofly solves the extensional of being heated of nonmetal conveyer belt, the problem of cracky, metal belt can effectively solve this problem, but easily there is the problem of striking sparks in metal belt in microwave cavity, and existing microwave cavity structural design is unreasonable, easily occurs the problems such as microwave from leakage.
Summary of the invention
Goal of the invention: the object of the invention is the deficiency in order to solve existing nonmetal conveyer belt, there is provided a kind of microwave applications cavity using metal belt, its reasonable in design, security performance is good, without microwave leakage, metal belt can be avoided to strike sparks in microwave applications cavity.This cavity microwave field density is evenly distributed, and metal belt, as chamber plate at the bottom of microwave, can improve the efficiency of heating surface of microwave greatly, and metal belt can not be heated easily, extension damages, and can run by long time stability.
Technical scheme: in order to realize above object, the technical scheme that the present invention takes is:
Use a tunnel type micro wave application cavity for metal belt, it comprises microwave cavity body, and chamber, the end plate of microwave cavity body is metal belt, and microwave cavity body two side is provided with choke.
Preferably, above choke is arranged on metal belt two side bottom microwave cavity.
Preferably, above-described a kind of tunnel type micro wave application cavity using metal belt, it is characterized in that, choke is the choke of dual choke groove.Effectively can suppress microwave from leakage.
Preferably, more than can use the tunnel type micro wave application cavity of metal belt, microwave cavity bodies top is provided with energy regenerative waveguide.
Preferably, above-described a kind of tunnel type micro wave application cavity using metal belt, metal belt is driven by motorized pulleys.
The tunnel type micro wave application cavity using metal belt provided by the invention, as the metal belt of microwave cavity base plate in microwave cavity body, microwave reflection, can not strike sparks because through microwave cavity, thus can solve the problem that to strike sparks appear in existing metal tape in microwave cavity body.
Microwave applications cavity both sides of the present invention are provided with choke, and effectively can prevent microwave leakage, security performance is better.
The tunnel type micro wave application cavity using metal belt provided by the invention, the material on metal belt can be paved with cavity to greatest extent, thus microwave energy can be made to act on to greatest extent on material, and loss is less, and microwave utilance is higher.
Beneficial effect: the tunnel type micro wave application cavity of metal belt that uses provided by the invention compared with prior art has the following advantages:
Tunnel type micro wave application cavity of the present invention, metal belt convey materials can be adopted, and without spark phenomenon, reasonable in design, microwave field density is more even, without microwave leakage, fail safe is good, greatly can improve the application efficiency of microwave, extension device useful life, make tunnel microwave equipment can realize industrialization to produce, overcome many deficiencies of nonmetal conveyer belt microwave cavity in prior art.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram using the tunnel type micro wave application cavity of metal belt provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, a kind of tunnel type micro wave application cavity using metal belt, it comprises microwave cavity body (1), chamber, the end plate of microwave cavity body (1) is metal belt (2), and microwave cavity body (1) two side is provided with the choke (3) of dual choke groove.
Above-described a kind of tunnel type micro wave application cavity using metal belt, microwave cavity body (1) top is provided with energy regenerative waveguide (4).
Above-described a kind of tunnel type micro wave application cavity using metal belt, it is characterized in that, metal belt (2) is driven by motorized pulleys.
The tunnel type micro wave application cavity using metal belt provided by the invention, adopts metal belt (2) convey materials (5), instead of the nonmetal conveyer belt in conventional tunnel type micro-wave equipment.The present invention utilizes metal belt (2) as chamber, the end plate of microwave cavity body (1), increases choke (3) in microwave cavity body (1) both sides.Without spark phenomenon when metal belt (3) works in microwave cavity body (1), and after adopting choke (3), microwave from leakage amount meets relevant national standard, and fail safe is good.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. one kind can use the tunnel type micro wave application cavity of metal belt, it is characterized in that, it comprises microwave cavity body (1), chamber, the end plate of microwave cavity body (1) is metal belt (2), and microwave cavity body (1) two side is provided with choke (3).
2. a kind of tunnel type micro wave application cavity using metal belt according to claim 1, is characterized in that, the choke that choke (3) is dual choke groove.
3. a kind of tunnel type micro wave application cavity using metal belt according to claim 1, it is characterized in that, microwave cavity body (1) top is provided with energy regenerative waveguide (4).
4. a kind of tunnel type micro wave application cavity using metal belt according to any one of claims 1 to 3, it is characterized in that, metal belt (2) is driven by motorized pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982184.0A CN105451388A (en) | 2015-12-24 | 2015-12-24 | Tunnel microwave application cavity capable of utilizing metal conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982184.0A CN105451388A (en) | 2015-12-24 | 2015-12-24 | Tunnel microwave application cavity capable of utilizing metal conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105451388A true CN105451388A (en) | 2016-03-30 |
Family
ID=55561049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982184.0A Pending CN105451388A (en) | 2015-12-24 | 2015-12-24 | Tunnel microwave application cavity capable of utilizing metal conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105451388A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808030A (en) * | 2006-01-13 | 2006-07-26 | 清华大学 | Apparatus for processing grain using microwave energy |
| CN201159574Y (en) * | 2007-12-07 | 2008-12-03 | 江阴辰欧微波能系统设备有限公司 | Microwave wind pressure type roller kiln drying and shaping equipment |
| CN201389899Y (en) * | 2009-04-28 | 2010-01-27 | 佛山市华南精细陶瓷技术研究开发中心 | Casting machine with microwave heating drying device |
| CN202282884U (en) * | 2011-11-08 | 2012-06-20 | 湖南顶立科技有限公司 | Tunnel type microwave heating equipment and energy-leaking suppressor thereof |
| CN205283867U (en) * | 2015-12-24 | 2016-06-01 | 南京三乐微波技术发展有限公司 | Can use tunnel type microwave of metal conveyer belt to use cavity |
-
2015
- 2015-12-24 CN CN201510982184.0A patent/CN105451388A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808030A (en) * | 2006-01-13 | 2006-07-26 | 清华大学 | Apparatus for processing grain using microwave energy |
| CN201159574Y (en) * | 2007-12-07 | 2008-12-03 | 江阴辰欧微波能系统设备有限公司 | Microwave wind pressure type roller kiln drying and shaping equipment |
| CN201389899Y (en) * | 2009-04-28 | 2010-01-27 | 佛山市华南精细陶瓷技术研究开发中心 | Casting machine with microwave heating drying device |
| CN202282884U (en) * | 2011-11-08 | 2012-06-20 | 湖南顶立科技有限公司 | Tunnel type microwave heating equipment and energy-leaking suppressor thereof |
| CN205283867U (en) * | 2015-12-24 | 2016-06-01 | 南京三乐微波技术发展有限公司 | Can use tunnel type microwave of metal conveyer belt to use cavity |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |
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| RJ01 | Rejection of invention patent application after publication |