CN207035798U - A kind of microwave dryer hydrologic cycle cooling system - Google Patents
A kind of microwave dryer hydrologic cycle cooling system Download PDFInfo
- Publication number
- CN207035798U CN207035798U CN201721016303.8U CN201721016303U CN207035798U CN 207035798 U CN207035798 U CN 207035798U CN 201721016303 U CN201721016303 U CN 201721016303U CN 207035798 U CN207035798 U CN 207035798U
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- China
- Prior art keywords
- water
- cooling system
- magnetron
- hydrologic cycle
- cooler bin
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Abstract
The utility model provides a kind of microwave dryer hydrologic cycle cooling system, including multiple microwave drying ovens, multiple magnetrons inside each microwave drying oven and the water cooling component on the vacuum tube of each magnetron, also include cooler bin, cooler bin connects each water cooling component by water circulating pump with water pipe, the inner chamber of cooler bin is divided into water circulation chamber and wind torus by dividing plate, dividing plate is provided with thermal hole, there is refrigeration mechanism in wind torus, refrigeration mechanism includes heat-conductive assembly, semiconductor chilling plate, fin and radiator fan, heat-conductive assembly is arranged on dividing plate, and stretch to water circulation intracavitary through thermal hole, what the chill surface of semiconductor chilling plate was fitted in heat-conductive assembly is located at wind torus side, fin and radiator fan are arranged on the heating face of semiconductor chilling plate.Reduction floor space is can reach using a kind of microwave dryer hydrologic cycle cooling system described in the utility model, the purpose being moved easily.
Description
Technical field
Microwave drying field is the utility model is related to, more particularly to a kind of microwave dryer hydrologic cycle cooling system.
Background technology
Microwave magnetron is a kind of electronic component for being used for producing microwave energy, and it is mutual by electronics in magnetron
Under vertical stationary magnetic field and the control of steady electric field, interacted with electromagnetic field of high frequency, being obtained from steady electric field
Energy conversion is into microwave energy, so as to reach the purpose for producing microwave energy.
The main heat-producing device of microwave dryer is magnetron, autostop drop of or so general magnetron operation 6-8 hours
Temperature cooling.Whole microwave drying streamline is also stopped work simultaneously, has a strong impact on drying efficiency.To ensure that microwave dryer can be every
Its 24 continuous throughout the twenty-four hour24, often covering all magnetrons of microwave equipment must uninterrupted continuous cooling.
Nowadays, with the fast development of microwave industry, microwave equipment is more and more extensive in the application of industrial circle, and utilization is micro-
Wave device carries out heating production has turned into present industrial first choice, but during microwave heating work, magnetron sheet
Body produces amount of heat, it is necessary to carry out heat dissipation design.At present, the radiating mode of magnetron has two kinds, and one kind is dissipated using air-cooled
Heat；Another is to reach radiating purpose by cooling jacket.Because the effect of water cooling is better than air-cooled, therefore in commercial Application
It is widely adopted.
In existing water circulation cooling technology, a microwave dry production line often has several groups of microwave drying ovens, a microwave
There are some magnetrons in drying box, each magnetron is required for doing cooling treatment, therefore often by all magnetrons in industrial production
The outlet pipe of outer cooling treatment equipment converges to a hot water main pipe, is then out in cooling tower.Hot water is cold in cooling tower
But mode is air-cooled that, in order to ensure cooling effect, it is necessary to increase the surface area of cooling tower, therefore, cooling tower often takes up an area very much.
And limit the movement of production line.
In general water-cooled magnetron, its structure include support, are provided with vacuum tube in support, magnet is sleeved on vacuum tube
Both ends, one end of support are provided with fixed bottom plate, and filtering unit and shielding box are installed in the other end of support；The vacuum tube
Outer sheath is welded with cooling jacket, and water jacket is U-shaped water inlet structure, and cooling water intake and delivery port are provided with cooling jacket,
Mainly radiated by water circulation, heat transfer.U-shaped water pipe can only be cooled down from three in face of magnetron, and cool time is long, has
Very big room for promotion.
Utility model content
The utility model provides a kind of microwave dryer hydrologic cycle cooling system, is equipped with each microwave drying oven single
The mode of only cooler bin substitutes original cooling tower, and increases refrigeration mechanism in cooler bin, ensures cooling effect, reaches reduction
Floor space, the purpose being moved easily.
To be done specifically, the utility model discloses a kind of microwave dryer hydrologic cycle cooling system, including multiple microwaves
Dry case, multiple magnetrons inside each microwave drying oven and the water cooling component on each magnetron, are also wrapped
Cooler bin is included, cooler bin connects each water cooling component by water circulating pump with water pipe, and the inner chamber of cooler bin is divided into water by dividing plate
Torus and wind torus, dividing plate are provided with the first mounting hole and thermal hole, refrigeration mechanism are provided with the wind torus, freeze
Mechanism includes heat-conductive assembly, semiconductor chilling plate, fin and radiator fan, heat-conductive assembly by the first mounting hole be arranged on every
On plate, and water circulation intracavitary is stretched to through thermal hole, what the chill surface of semiconductor chilling plate was fitted in heat-conductive assembly is located at wind
Torus side, the fin and radiator fan are installed in the heating face of semiconductor chilling plate, the wind torus of cooler bin
Both sides are provided with air vent.
Compared to prior art, the utility model has advantages below：
1st, each microwave drying oven independently cools down, and without building cooling tower, saves floor occupying area, facilitates equipment to move.
2nd, refrigeration mechanism is set up in cooler bin, can more rapidly freeze, preferably protect magnetron.
3rd, change the shape of cooling jacket inner water tube, shorten cool time, extend the useful life of magnetron.
4th, cooling jacket is indirect is welded on vacuum tube, but raised on the support of magnetron by installing,
When magnet needs to change, cooling jacket can also be unloaded down and reused, without being changed with magnetron as an entirety.
Brief description of the drawings
Fig. 1 is a kind of microwave dryer hydrologic cycle cooling system described in the utility model.
Fig. 2 is hydrologic cycle cooling system of the prior art.
Fig. 3 is cooler bin structural representation described in the utility model.
Fig. 4 is the top view of the dividing plate, thermal hole and heat-conductive assembly.
Fig. 5 is magnetron described in the utility model and coolant jacket structural representation.
Fig. 6 is coolant jacket described in the utility model and spiral tube structure schematic diagram.
Embodiment
Describe particular content of the present utility model in detail with reference to the accompanying drawings and examples.
As shown in Figure 2, in the prior art, the cooling system of microwave dryer uses water cooling, on each magnetron 4
There are a water inlet and a delivery port, intake by cold water main pipe 6, the water outlet of hot water main pipe 7, then connected via water circulating pump 2
Cooling tower 8 completes whole water cycle process, and in such a method, cooling tower 8 often has very big floor space, and due to cold
But the presence of tower 8 and the movement of whole equipment can be limited.
The utility model is on the basis of existing technology, there is provided a kind of new microwave dryer water circulation cooling system
System, as shown in accompanying drawing 1, accompanying drawing 3 and accompanying drawing 4, including it is multiple microwave drying ovens 1, more inside each microwave drying oven 1
Individual magnetron 4 and the water cooling component 15 on the vacuum tube of each magnetron 4, in addition to cooler bin 3, the cooler bin 3
Each water cooling component 15 is connected by water circulating pump 2 and water pipe 5, the inner chamber of cooler bin 3 is divided for water circulation chamber 31 by dividing plate 33
With wind torus 32, the dividing plate 33 is provided with the first mounting hole 20 and thermal hole 19, refrigeration machine is provided with its wind torus 32
Structure.
Refrigeration mechanism includes heat-conductive assembly, semiconductor chilling plate 10, fin 11 and radiator fan 12, and heat-conductive assembly includes
Installation sheet 91 and some vertical pieces 92, installation sheet 91 lead to the first mounting hole 20 and are arranged on dividing plate 33 and thermal hole 19 are realized close
Envelope, vertical piece 92 perpendicular to installation sheet 91 and are fixed on installation sheet 91, and vertical piece 92 stretches into the cooler bin 3 through thermal hole 19
Among water circulation chamber 31.What the chill surface of the semiconductor chilling plate 10 was fitted in heat-conductive assembly is located at the side of wind torus 32,
That is the chill surface fitting installation sheet 91 of semiconductor chilling plate 10, fin 11 and radiator fan 12 are arranged on semiconductor chilling plate 10
Heating face, the side wall of the wind torus 32 is provided with air vent 21.
The water circulation chamber 31 of cooler bin 3 is used to fill water, and the both sides of wind torus 32 are provided with air vent.Divide in the side wall of water circulation chamber 31
Not She You the first water inlet 13 and the first delivery port 14, the first water inlet 13 and the first delivery port 14 connect water circulating pump 2 respectively
Output end and input.
As shown in Figure 5, magnetron 4 includes frame support 41, and the bottom plate of the frame support 41 is detachable to be fixed on
On two blocks of side plates, there are two the second mounting holes respectively on two side plates of frame support 41.
Coolant jacket 15 is cased with the vacuum tube of magnetron 4, coolant jacket 15 is hollow cirque structure, has four on coolant jacket
It is individual installation projection 16, installation projection 16 by the second mounting hole be arranged on frame support 41 side plate on, coolant jacket 15 it is cylindrical
Week is provided with the second water inlet 17 and the second delivery port 18.
As shown in Figure 6, spiral metal tube 22 is disposed with coolant jacket 15.
In microwave drying process, semiconductor chilling plate 10 can freeze after being powered, and installation sheet 91 and vertical piece 92 are all led
Hot material, transfer heat in the water in the water circulation chamber 31 of cooler bin 3.Semiconductor chilling plate 10 can also produce while refrigeration
Heat amount, it is therefore desirable to it is radiated, in order to avoid burn out.Fin 11 and radiator fan 12 can radiate to refrigeration mechanism.
Its internal water cooling is entered water circulating pump 2, and pass through water circulating pump 2 by cooler bin 3 by the first delivery port 14
Flow into the second water inlet 17 on coolant jacket 15.Second water inlet 17 by water pipe 5 connect water circulating pump 2 output end or
Second delivery port 18 of other magnetrons 4, the second delivery port 18 by water pipe 5 connect water circulating pump 2 input or other
Second water inlet 17 of magnetron 4.
All magnetrons 4 in water circulating pump 2 and a microwave drying oven 1 are together in series according to such a connected mode,
Enable water to form circulation.The first water inlet 13 of cooler bin 3 is flowed into by water circulating pump 2 by the heated water of magnetron 4, and
Cooled down in cooling water tank 3.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (5)
1. a kind of microwave dryer hydrologic cycle cooling system, including multiple microwave drying ovens, installed in each microwave drying oven
Internal multiple magnetrons and the water cooling component on the vacuum tube of each magnetron, it is characterised in that：Also include cooling
Case, the cooler bin connect each water cooling component by water circulating pump with water pipe, and the inner chamber of cooler bin is divided into water by dividing plate and followed
Ring cavity and wind torus, the dividing plate is provided with the first mounting hole and thermal hole, has refrigeration mechanism in the wind torus, described
Refrigeration mechanism includes heat-conductive assembly, semiconductor chilling plate, fin and radiator fan, and heat-conductive assembly is installed by the first mounting hole
Water circulation intracavitary is stretched on dividing plate and through the thermal hole, the chill surface of the semiconductor chilling plate is fitted in heat conduction group
Part is located at wind torus side, and the fin and radiator fan are arranged on the heating face of semiconductor chilling plate, and the wind follows
The side wall of ring cavity is provided with air vent, and water circulation chamber side wall is provided with the first water inlet and the first delivery port.
A kind of 2. microwave dryer hydrologic cycle cooling system as claimed in claim 1, it is characterised in that：The heat-conductive assembly
Including installation sheet and some vertical pieces, the installation sheet leads to the first mounting hole and is arranged on dividing plate and realizes sealing, institute to thermal hole
Vertical piece is stated perpendicular to installation sheet and is fixed on installation sheet, the vertical piece stretches into the water circulation chamber of the cooler bin through thermal hole
Among.
A kind of 3. microwave dryer hydrologic cycle cooling system as claimed in claim 1, it is characterised in that：Outside the magnetron
Portion is provided with the frame support being made up of bottom plate and two blocks of side plates, and its bottom plate is detachable to be fixed on two blocks of side plates, frame shape branch
There are two the second mounting holes on two side plates of frame respectively, the water cooling component is arranged on the true of magnetron by the second mounting hole
Outside blank pipe.
A kind of 4. microwave dryer hydrologic cycle cooling system as claimed in claim 3, it is characterised in that：The water cooling component
For coolant jacket, the coolant jacket is the hollow circular ring shape structure being enclosed on the vacuum tube of magnetron, is had on the excircle of coolant jacket
Four installations are raised, and the installation projects through second mounting hole on the side plate of the frame support, described cold
But put provided with the second water inlet and the second delivery port, spiral metal tube is disposed with coolant jacket.
A kind of 5. microwave dryer hydrologic cycle cooling system as claimed in claim 4, it is characterised in that：Second water inlet
Mouth connects the output end of water circulating pump by water pipe or the second delivery port of other magnetrons, second delivery port pass through water
The input of pipe connection water circulating pump or the second water inlet of other magnetrons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016303.8U CN207035798U (en) | 2017-08-15 | 2017-08-15 | A kind of microwave dryer hydrologic cycle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016303.8U CN207035798U (en) | 2017-08-15 | 2017-08-15 | A kind of microwave dryer hydrologic cycle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207035798U true CN207035798U (en) | 2018-02-23 |
Family
ID=61487755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721016303.8U Expired - Fee Related CN207035798U (en) | 2017-08-15 | 2017-08-15 | A kind of microwave dryer hydrologic cycle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207035798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770106A (en) * | 2018-03-15 | 2018-11-06 | 泗阳蓝阳托盘设备科技有限公司 | A kind of microwave transmission system of micro-wave oven |
| CN109099688A (en) * | 2018-08-16 | 2018-12-28 | 安徽卓科智能装备有限公司 | A kind of microwave curing production line |
-
2017
- 2017-08-15 CN CN201721016303.8U patent/CN207035798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770106A (en) * | 2018-03-15 | 2018-11-06 | 泗阳蓝阳托盘设备科技有限公司 | A kind of microwave transmission system of micro-wave oven |
| CN109099688A (en) * | 2018-08-16 | 2018-12-28 | 安徽卓科智能装备有限公司 | A kind of microwave curing production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210815 |