CN104034738A - Laboratory microwave deicing instrument - Google Patents

Laboratory microwave deicing instrument Download PDF

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Publication number
CN104034738A
CN104034738A CN201410289395.1A CN201410289395A CN104034738A CN 104034738 A CN104034738 A CN 104034738A CN 201410289395 A CN201410289395 A CN 201410289395A CN 104034738 A CN104034738 A CN 104034738A
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CN
China
Prior art keywords
relay
instrument
magnetron
laboratory
microwave
Prior art date
Application number
CN201410289395.1A
Other languages
Chinese (zh)
Inventor
孙凌
于文勇
张家平
武鹤
关辉
贺东飚
杨伟杰
于文
Original Assignee
黑龙江工程学院
Priority date (The priority date 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 date listed.)
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Application filed by 黑龙江工程学院 filed Critical 黑龙江工程学院
Priority to CN201410289395.1A priority Critical patent/CN104034738A/en
Publication of CN104034738A publication Critical patent/CN104034738A/en

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Abstract

The invention relates to a laboratory microwave deicing instrument, belonging to the field of microwave deicing. The laboratory microwave deicing instrument solves the problem that no microwave deicing instrument is arranged in the laboratory. A PLC (Programmable Logic Controller) is utilized to adjust the power of each magnetron by a relay, so that the power of a deicing instrument body is adjusted, wherein the maximum power can reach 10000w, and furthermore, the purpose of testing road surfaces with different materials can be achieved; the whole laboratory microwave deicing instrument is of a sealed structure and cannot cause microwave pollution; besides, the laboratory microwave deicing instrument has a simple structure and small volume and is suitable for laboratory operations.

Description

Use for laboratory microwave ice removing instrument

Technical field

The invention belongs to microwave ice removing field.

Background technology

Road accumulated ice can be made troubles to road traffic, and the life security that can endanger pedestrian when serious.Effectively deicing, especially to critical facility deicing such as highway, bridge, airfield runways, be always located in the world that high latitude area country pays close attention to jointly etc. problem.Road microwave ice removing, as a kind of novel environment friendly de-icing method, is subject to extensive concern.While adopting microwave deicing, the ability of pitch or cement pavement absorption microwave is more much better than than ice, and microwave just can see through ice sheet heating road surface.After ground surface material temperature raises, heat is passed to ice sheet, and the ice sheet intensification of junction is melted, and the cohesive force on ice sheet and road surface reduces, thereby realizes the object of the quick deicing of road.Yet when pavement material being affected to deicing efficiency study, do not have corresponding experimental apparatus in laboratory, need to utilize out of doors and large-scalely can realize simulation study together, outdoor experiment equipment volume is large, and complex structure obtains experimental data difficulty.

Summary of the invention

The present invention is the problem that there is no microwave ice removing experimental apparatus in laboratory in order to solve, and use for laboratory microwave ice removing instrument is now provided.

Use for laboratory microwave ice removing instrument, it comprises: PLC, relay group, high voltage package, microwave power supply, magnetron pack, shell and cavity door;

The current controling signal output terminal of PLC1 connects the current controling signal input end of relay group, the current signal output end of relay group connects the current signal input end of high voltage package, the voltage output end of high voltage package connects the voltage input end of microwave power supply, and the voltage output end of microwave power supply connects the voltage input end of magnetron pack;

In PLC, be embedded with timing unit;

Described relay group comprises n relay, wherein n is positive integer, the current controling signal input end of each relay is simultaneously as the current controling signal input end of relay group, and the current signal output end while of each relay is as the current signal output end of relay group;

Described magnetron pack comprises n magnetron, and the voltage input end while of each magnetron is as the voltage input end of magnetron pack;

Enclosure is the working chamber of sealing, and the below, side of shell is provided with cavity door, and this cavity door can seal working chamber; Magnetron in magnetron pack is evenly arranged in the first half of working chamber.

Use for laboratory microwave ice removing instrument of the present invention, can utilize PLC by relay group, to regulate the power of each magnetron, thereby adjust the power of deicing instrument body, and peak power can reach 10000w, thereby reach the object that different materials road surface is tested; And the whole hermetically-sealed construction that adopts, can not cause microwave pollution.The present invention is simultaneously simple in structure, and volume is little, is applicable to laboratory operation and uses.

Accompanying drawing explanation

Fig. 1 is the electrical structure schematic diagram of use for laboratory microwave ice removing instrument;

Fig. 2 is the external structure schematic diagram of use for laboratory microwave ice removing instrument;

Fig. 3 is the cut-open view of Fig. 2.

Embodiment

Embodiment one: with reference to Fig. 1, Fig. 2 and Fig. 3, illustrate present embodiment, the use for laboratory microwave ice removing instrument described in present embodiment, it comprises: PLC1, relay group 2, high voltage package 3, microwave power supply 4, magnetron pack 5, shell 6 and cavity door 7;

The current controling signal output terminal of PLC1 connects the current controling signal input end of relay group 2, the current signal output end of relay group 2 connects the current signal input end of high voltage package 3, the voltage output end of high voltage package 3 connects the voltage input end of microwave power supply 4, and the voltage output end of microwave power supply 4 connects the voltage input end of magnetron pack 5;

In PLC1, be embedded with timing unit;

Described relay group 2 comprises n relay, wherein n is positive integer, the current controling signal input end of each relay is simultaneously as the current controling signal input end of relay group 2, and the current signal output end while of each relay is as the current signal output end of relay group 2;

Described magnetron pack 5 comprises n magnetron, and the voltage input end while of each magnetron is as the voltage input end of magnetron pack 5;

The inner working chamber for sealing of shell 6, the below, side of shell 6 is provided with cavity door 7, and this cavity door 7 can seal working chamber; Magnetron in magnetron pack 5 is evenly arranged in the first half of working chamber.

Use for laboratory microwave ice removing instrument described in present embodiment, when practical application, puts into the test specimen that is coated with ice sheet the below of working chamber magnetron pack 5, closes cavity door 7 by working chamber sealing, prevents microwave leakage; On PLC1, set the heat time, deicing instrument is started working.This deicing instrument can also be by the output current of pilot relay group 2 repeat circuits, thereby controls respectively the operating power of each magnetron, thereby adjusts the power of deicing instrument, and this deicing instrument peak power can reach 10000w.

Embodiment two: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one is described further, and in present embodiment, it also comprises: m roller 8, wherein m is positive integer; M roller 8 is all fixed on shell 6 bottoms.

In present embodiment, in use for laboratory microwave ice removing instrument bottom, increase roller and can make it easy to mobile, easy to operate.

Embodiment three: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one is described further, and in present embodiment, it also comprises: n pilot lamp; N pilot lamp is connected on respectively between n magnetron and microwave power supply 4, has n indication socket on shell 6, and n pilot lamp indicates socket corresponding and be mounted in and indicate in socket one by one with n.

In present embodiment, n pilot lamp is connected on respectively between n magnetron and microwave power supply 4, can demonstrate intuitively the work of whether switching on of each magnetron.But when wherein any one magnetron is damaged, can find fast trouble spot.

Embodiment four: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one is described further, and in present embodiment, it also comprises: infrared temperature sensor; Infrared temperature sensor is for detection of the temperature in working chamber.

Embodiment five: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment four is described further, and in present embodiment, it also comprises: display; The temperature signal output terminal of infrared temperature sensor connects the temperature signal input end of display; The power signal output terminal of magnetron pack 5 connects the power signal input end of display; The time signal output terminal of PLC1 connects the time signal input end of display.

Embodiment six: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one, two, three, four or five is described further, and in present embodiment, the model of described PLC1 is 6ES7214-2BD23-0XA8.

Embodiment seven: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one, two, three, four or five is described further, in present embodiment, described relay group 2 is AC relay group.

Embodiment eight: present embodiment is that the use for laboratory microwave ice removing instrument described in embodiment one, two, three, four or five is described further, and in present embodiment, the surrounding of described cavity door 7 is wound with copper cash, for working chamber is sealed.

Claims (8)

1. use for laboratory microwave ice removing instrument, is characterized in that, it comprises: PLC (1), relay group (2), high voltage package (3), microwave power supply (4), magnetron pack (5), shell (6) and cavity door (7);
The current controling signal output terminal of PLC (1) connects the current controling signal input end of relay group (2), the current signal output end of relay group (2) connects the current signal input end of high voltage package (3), the voltage output end of high voltage package (3) connects the voltage input end of microwave power supply (4), and the voltage output end of microwave power supply (4) connects the voltage input end of magnetron pack (5);
PLC is embedded with timing unit in (1);
Described relay group (2) comprises n relay, wherein n is positive integer, the current controling signal input end of each relay is simultaneously as the current controling signal input end of relay group (2), and the current signal output end while of each relay is as the current signal output end of relay group (2);
Described magnetron pack (5) comprises n magnetron, and the voltage input end while of each magnetron is as the voltage input end of magnetron pack (5);
The inner working chamber for sealing of shell (6), the below, side of shell (6) is provided with cavity door (7), and this cavity door (7) can seal working chamber; Magnetron in magnetron pack (5) is evenly arranged in the first half of working chamber.
2. use for laboratory microwave ice removing instrument according to claim 1, is characterized in that, it also comprises: m roller (8), and wherein m is positive integer; M roller (8) is all fixed on shell (6) bottom.
3. use for laboratory microwave ice removing instrument according to claim 1, is characterized in that, it also comprises: n pilot lamp;
N pilot lamp is connected on respectively between n magnetron and microwave power supply (4), has n indication socket on shell (6), and n pilot lamp indicates socket corresponding and be mounted in and indicate in socket one by one with n.
4. use for laboratory microwave ice removing instrument according to claim 1, is characterized in that, it also comprises: infrared temperature sensor; Infrared temperature sensor is for detection of the temperature in working chamber.
5. use for laboratory microwave ice removing instrument according to claim 4, is characterized in that, it also comprises: display;
The temperature signal output terminal of infrared temperature sensor connects the temperature signal input end of display;
The power signal output terminal of magnetron pack (5) connects the power signal input end of display;
The time signal output terminal of PLC (1) connects the time signal input end of display.
6. according to the use for laboratory microwave ice removing instrument described in claim 1,2,3,4 or 5, it is characterized in that, the model of described PLC (1) is 6ES7214-2BD23-0XA8.
7. according to the use for laboratory microwave ice removing instrument described in claim 1,2,3,4 or 5, it is characterized in that, the relay in described relay group (2) is AC relay.
8. according to the use for laboratory microwave ice removing instrument described in claim 1,2,3,4 or 5, it is characterized in that, the surrounding of described cavity door (7) is wound with copper cash, for working chamber is sealed.
CN201410289395.1A 2014-06-24 2014-06-24 Laboratory microwave deicing instrument CN104034738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410289395.1A CN104034738A (en) 2014-06-24 2014-06-24 Laboratory microwave deicing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410289395.1A CN104034738A (en) 2014-06-24 2014-06-24 Laboratory microwave deicing instrument

Publications (1)

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CN104034738A true CN104034738A (en) 2014-09-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105277676A (en) * 2015-11-17 2016-01-27 山东交通学院 Movable test device and method for measuring road surface microwave deicing performance
CN109488891A (en) * 2017-09-11 2019-03-19 光宝科技股份有限公司 Lamp module

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CN101324348A (en) * 2007-06-14 2008-12-17 乐金电子(天津)电器有限公司 Microwave oven with relay indicating lamp
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CN203298358U (en) * 2013-05-27 2013-11-20 广东美的厨房电器制造有限公司 Microwave oven

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105277676A (en) * 2015-11-17 2016-01-27 山东交通学院 Movable test device and method for measuring road surface microwave deicing performance
CN109488891A (en) * 2017-09-11 2019-03-19 光宝科技股份有限公司 Lamp module

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Application publication date: 20140910

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