CN107860037A - Micro-wave oven and its cooling control method, controller for heat sink and computer-readable recording medium - Google Patents
Micro-wave oven and its cooling control method, controller for heat sink and computer-readable recording medium Download PDFInfo
- Publication number
- CN107860037A CN107860037A CN201711041976.3A CN201711041976A CN107860037A CN 107860037 A CN107860037 A CN 107860037A CN 201711041976 A CN201711041976 A CN 201711041976A CN 107860037 A CN107860037 A CN 107860037A
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- temperature value
- fan
- preset temperature
- value section
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
-
- 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
- H05B6/642—Cooling of the microwave components and related air circulation systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
The invention provides a kind of micro-wave oven and its cooling control method, controller for heat sink and computer-readable recording medium.The cooling control method of micro-wave oven includes：When liquid cooling heat radiation system is run, temperature value that real-time detection temperature sensor collects, with the preset temperature value section residing for temperature value；According to the corresponding relation between preset temperature value section and the control instruction of fan, it is determined that control instruction corresponding with temperature value, to determine whether that fan is opened in control according to control instruction.The cooling control method of micro-wave oven provided by the invention, microwave source is radiated by using rational liquid cooling heat radiation system, solve the heat dissipation problem of multi-source semiconductor microwave heater.Specifically, the temperature value detected by monitoring temperature sensor, the mode of operation of cooling system is controlled to switch in four kinds of patterns.By the switching of different refrigerating modes, the accurate control of cooling system is effectively realized, improves cooling effectiveness, reduces energy consumption.
Description
Technical field
The present invention relates to kitchen utensils field, more specifically, is related to a kind of cooling control method of micro-wave oven, radiating control
Device, micro-wave oven and computer-readable recording medium processed.
Background technology
With the fast development of semiconductor technology, use of the semiconductor microwave element on micro-wave oven is more and more, its core
The efficiency more and more higher of center portion part LDMOS pipes, due to its small volume, the power density of unit volume is very big, meeting during use
Substantial amounts of heat is produced, if these heats can not shed in time, the service life of semiconductor microwave component will be produced
Negative effect.
Conventional radiating mode is wind-cooling heat dissipating, and wind-cooling heat dissipating needs specially designed air channel.And with semiconductor
The drawbacks such as the big, space layout of influence micro-wave oven of volume be present in the increase of microwave source number, water cooling system.Particularly with more
For the semiconductor microwave heater of source, each of which microwave source belongs to high power density, the element of high heat flux, using wind
Cold radiating, the problem of radiating module is bulky, noise is big, radiating efficiency is low, high energy consumption will certainly be caused, meanwhile, it is excessive
Radiating module volume, also it is unfavorable for the layout in complete machine.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.
Therefore, the purpose of the first aspect of the invention is to provide a kind of cooling control method of micro-wave oven.
The purpose of the second aspect of the invention is to provide a kind of controller for heat sink of micro-wave oven.
The purpose of the third aspect of the invention is to provide a kind of step for the cooling control method for realizing above-mentioned micro-wave oven
Rapid micro-wave oven.
The purpose of the fourth aspect of the invention is to provide a kind of step for the cooling control method for realizing above-mentioned micro-wave oven
Rapid computer-readable recording medium.
To achieve the above object, the embodiment of the first aspect of the invention provides a kind of radiating control side of micro-wave oven
Method, the micro-wave oven includes the main body provided with heating chamber, and sets microwave source on the body, liquid cooling heat radiation system, temperature
Sensor and fan are spent, the liquid cooling heat radiation system is used to cool to the microwave source, and the temperature sensor is used to examine
The temperature of coolant in the liquid cooling heat radiation system is surveyed, the liquid cooling heat radiation system includes being used to dissipate the coolant radiating
Thermal, the fan for radiating is provided with the heat abstractor, and the cooling control method of the micro-wave oven includes：In the liquid
During cold operating heat radiation system, the temperature value that the temperature sensor collects is detected in real time, to determine residing for the temperature value
Preset temperature value section；According to the corresponding relation between the preset temperature value section and the control instruction of the fan, it is determined that
The control instruction corresponding with the temperature value, to determine whether that the fan is opened in control according to the control instruction.
The cooling control method for the micro-wave oven that the above embodiment of the present invention provides, micro-wave oven include main body, and main body limits
For heating the heating chamber of food, microwave source is arranged in main body, and for inputting microwave into heating chamber.Liquid cooling heat radiation system
Including water tank, cooling device and heat abstractor, wherein, water tank is used to contain coolant, and cooling device is set close to microwave source, and
Between the delivery port and refluxing opening of water tank, microwave source is cooled with the coolant flowed out by the delivery port of water tank,
Heat abstractor is arranged between the refluxing opening of water tank and cooling device, for being dropped to flowing through the coolant after cooling device
Temperature, drive device are used to drive flowing of the coolant between the delivery port and refluxing opening of water tank, and fan is set close to heat abstractor
Put, for being radiated to heat abstractor, so as to carry out cooling down to coolant.Temperature sensor is used to detect coolant
Temperature.
Preferably, cooling device includes cooled plate, and heat abstractor is arranged including water cooling.Cooling duct is provided with cooling device,
Heat dissipation channel, the water outlet of the delivery port of water tank, the water inlet of cooling duct, cooling duct, cooling duct are provided with heat abstractor
Mouth, the water inlet of heat dissipation channel, heat dissipation channel, the delivery port of heat dissipation channel, the refluxing opening of water tank, coolant flow is supplied to be formed
Coolant stream, drive device such as water pump is connected on pipeline, for driving flowing of the coolant in coolant stream,
Preferably, water pump is set between water tank and cooling device.Preferably, microwave source includes semiconductor microactuator wave source.Preferably, temperature passes
Sensor is arranged on the water outlet of heat dissipation channel, and for detecting the temperature of the coolant after heat abstractor cools, fan is axle
Flow fan.The radiation processes of liquid cooling heat radiation system are：When microwave source brings into operation, starting mode of pump, the cooling liquid stream of water tank is driven
Water cooled plate, heat caused by microwave source is taken away, then flow into water cooling row, reflow tank after last water cooled row's cooling.
When micro-wave oven is opened, liquid cooling heat radiation system operation, while temperature sensor detects the temperature value of coolant in real time, and
Determine the preset temperature value section residing for the temperature value.After determining the preset temperature value section belonging to the temperature value, according to default
Corresponding relation between temperature value section and the control instruction of fan, it is determined that corresponding to the temperature of the coolant execution to wind
The control instruction of fan, specifically, the control instruction of fan is specifically included and is not turned on fan and opens fan.The ratio of heat capacities of water
Big more of air, for the higher heater members of heat flow density, a temperature rise relatively delayed can be obtained using liquid cooling heat radiation system
Gradient, and without needing specially designed air channel as wind-cooling heat dissipating.And with the increase of semiconductor microactuator wave source number,
Liquid cooling heat radiation system than water cooling system in terms of volume and space layout advantageously.Therefore water-cooling heat radiating system is partly being led
The application of body microwave heating technique would is that a kind of trend.And judge whether to need to open fan according to the height of coolant temperature
Aid in liquid cooling heat radiation system to radiate coolant, realize the accurate control to micro-wave oven, improve radiating efficiency, reduce energy consumption.
In addition, the cooling control method for the micro-wave oven that the above embodiment of the present invention provides also has following supplementary technology special
Sign：
In above-mentioned technical proposal, it is preferable that described according to the preset temperature value section and the control instruction of the fan
Between corresponding relation, it is determined that the control instruction corresponding with the temperature value, to be determined whether according to the control instruction
The fan is opened in control, is specifically included：When the temperature value is in the first preset temperature value section, the wind is not turned on
Fan；When the temperature value is in the second preset temperature value section, the 3rd preset temperature value section or the 4th preset temperature value section
When, open the fan；Wherein, the order by temperature from low to high, the first preset temperature value section, described second are preset
Temperature value section, the 3rd preset temperature value section and the 4th preset temperature value section are set gradually.
According to the order of temperature from low to high, preset temperature value section includes the first preset temperature value section, second successively
Preset temperature value section, the 3rd preset temperature value section and the 4th preset temperature value section.In first preset temperature value section
For temperature less than the temperature in the second preset temperature value section, the temperature in the second preset temperature value section is less than the 3rd preset temperature
The temperature being worth in section, the temperature in the 3rd preset temperature value section is less than the temperature in the 4th preset temperature value section.
The control instruction of the fan corresponding with the first preset temperature value section that temperature is relatively low is to be not turned on fan,
Now coolant is by water cooling dissipation heat, it is not necessary to which aerofoil fan carrys out auxiliary heat dissipation, and direct reflow tank carries out next circulation.Say
Heat caused by bright now semiconductor microactuator wave source can meet cooling requirements in previous cycle.
Second preset temperature value section, threeth preset temperature value section and fourth preset temperature value of a relatively high with temperature
For the control instruction of the corresponding fan in section to open fan, fan auxiliary water cooling row carries out cooling radiating to coolant.
In above-mentioned technical proposal, it is preferable that the fan includes the first fan and the second fan, when the temperature value is in
When the second preset temperature value section, the 3rd preset temperature value section or the 4th preset temperature value section, the fan is opened, specifically
Including：When the temperature value is in the second preset temperature value section, first fan is opened, is not turned on described second
Fan；When the temperature value is in the 3rd preset temperature value section or the 4th preset temperature value section, institute is opened
State the first fan and second fan.
First fan and the second fan can be two different fans of specifications parameter, specifically, the first fan and second
Fan dimension parameter is different；Or first fan and the second air quantity of fan or blast it is different.Certain first fan and the second fan
Can also be identical two fans.
When the temperature value for the coolant that temperature sensor detects is in the second preset temperature value section, now coolant
Temperature value it is relatively low, open the first fan, be not turned on the second fan；In the temperature for the coolant that temperature sensor detects
When value is in the 3rd preset temperature value section or the 4th preset temperature value section, now the temperature value of coolant is of a relatively high, control
Make the first fan and the second fan is opened.
In above-mentioned technical proposal, it is preferable that it is described when the temperature value is in the 4th preset temperature value section, open institute
Fan is stated, in addition to：The microwave source is controlled to reduce its power.
In above-mentioned technical proposal, it is preferable that described when the temperature value is in the 4th preset temperature value section, control is opened
Opening the fan also includes：Control warning device sends alarm signal.
In above-mentioned technical proposal, it is preferable that the control microwave source reduces its power and specifically included：Control described micro-
Wave source reduces its power until the warning device stops sending alarm signal.
Micro-wave oven also includes warning device, and warning device can be alarm lamp or buzzer etc., and warning device passes with temperature
Sensor is connected.If the first fan and the second fan are opened, while open water cooling dissipation heat also unavoidable coolant
Temperature rises to the 4th preset value temperature range, and now warning device can produce high temperature alarm signal, and control microwave source first reduces
Its power, to ensure the stable operation of micro-wave oven.If high temperature alarm still can not be released after reducing power, continue to reduce micro-
The power of wave source, until high temperature alarm releases.After reducing power, if temperature sensor detects coolant temperature less than the
Temperature value in four temperature preset temperature value sections, warning device stop sending alarm signal, high temperature alarm signal relief, according to
Preset temperature value section where the temperature value for the coolant that temperature sensor detects performs corresponding cooling control method.
The embodiment of second aspect of the present invention provides a kind of controller for heat sink of micro-wave oven, and the micro-wave oven includes setting
There is the main body of heating chamber, and microwave source, liquid cooling heat radiation system, temperature sensor and fan on the body is set, it is described
Liquid cooling heat radiation system is used to cool to the microwave source, and the temperature sensor is used to detect in the liquid cooling heat radiation system
The temperature of coolant, the liquid cooling heat radiation system include being used for the heat abstractor to coolant radiating, the heat abstractor
Place is provided with the fan for radiating, and the controller for heat sink of the micro-wave oven includes：Detection unit, in the liquid-cooling heat radiation
During system operation, the temperature value that the temperature sensor collects is detected in real time, to determine the default temperature residing for the temperature value
Angle value section；Determining unit, for according to the corresponding pass between the preset temperature value section and the control instruction of the fan
System, it is determined that the control instruction corresponding with the temperature value, described in determining whether control unlatching according to the control instruction
Fan.
The controller for heat sink for the micro-wave oven that the embodiment of second aspect of the present invention provides, including detection unit and determination
Unit.After micro-wave oven is opened, drive device, liquid cooling heat radiation system operation, when coolant reflow tank is by being located at water cooling are opened
When discharging the temperature sensor at the mouth of a river, temperature sensor monitors water cooling arranges the temperature of water outlet coolant, determines the temperature value
Affiliated preset temperature value section, and determined according to the corresponding relation between preset temperature value section and the control instruction of fan
During the temperature value, reply fan perform control instruction, specifically, to fan perform control instruction include be not turned on fan and
Fan is opened, when fan is not turned on, heat abstractor (water cooling row) carries out radiating and cooling, when fan is opened, wind to coolant
Fan auxiliary water cooling row cools to coolant, promotes coolant to cool as early as possible, so that liquid cooling heat radiation system is preferably right
Microwave source is cooled.
In above-mentioned technical proposal, it is preferable that the controller for heat sink of the micro-wave oven also includes：Control unit, for working as
When the temperature value is in the first preset temperature value section, the fan is not turned on；Described control unit is additionally operable to：When the temperature
When angle value is in the second preset temperature value section, the 3rd preset temperature value section or the 4th preset temperature value section, described in unlatching
Fan；Wherein, the order by temperature from low to high, the first preset temperature value section, the second preset temperature value section,
The 3rd preset temperature value section and the 4th preset temperature value section are set gradually.
The preset temperatures of temperature ＜ the 3rd in the second preset temperature values of temperature ＜ section in first preset temperature value section
The temperature being worth in the preset temperature value sections of temperature ＜ the 4th in section.
Therefore, relatively low in the first preset temperature value silicon carbide, fan is not turned on, it is not necessary to which fan auxiliary is to cooling
Liquid is radiated, and coolant discharges into capable radiating mainly by water cooling.In the second preset temperature value section, the 3rd preset temperature value area
Between, the 4th preset temperature value section, coolant temperature is of a relatively high, fan open, auxiliary water cooling row coolant is cooled down
Radiating, with the radiating to coolant, coolant temperature reduces, when the temperature for the coolant that temperature sensor detects is in the
During one preset temperature value section, fan is closed, liquid cooling heat radiation system continues to run with.
In above-mentioned technical proposal, it is preferable that the fan includes the first fan and the second fan, described control unit are also used
In：When the temperature value is in the second preset temperature value section, first fan is opened, is not turned on second wind
Fan；Described control unit is additionally operable to：When the temperature value is in the 3rd preset temperature value section or the 4th default temperature
During angle value section, first fan and second fan are opened.
When temperature value is in the second preset temperature value section, the first fan is opened, is not turned on the second fan, the first fan
Auxiliary water cooling row is radiated to coolant.When temperature value is in the 3rd higher preset temperature value section of temperature or the 4th default
During temperature value section, the first fan and the second fan are opened, and common auxiliary water cooling row is radiated to coolant.
In above-mentioned technical proposal, it is preferable that described control unit is additionally operable to：When the temperature value is in the 4th preset temperature
When being worth section, the microwave source is controlled to reduce its power.
In above-mentioned technical proposal, it is preferable that described control unit is additionally operable to：It is described to be preset when the temperature value is in the 4th
During temperature value section, control warning device sends alarm signal.
In above-mentioned technical proposal, it is preferable that described control unit is additionally operable to：Control the microwave source reduce its power until
The warning device stops sending alarm signal.
Micro-wave oven also includes warning device, and warning device is connected with temperature sensor, detected according to temperature sensor
The height of temperature value determines whether to send high temperature alarm signal.When temperature value is in the 4th higher preset temperature value section of temperature
When, liquid cooling heat radiation system operation, the first fan, the second fan are opened, and control warning device sends alarm signal, and controls micro-
Wave source reduce its power until warning device stop send alarm signal, when warning device stop send signal when, illustrate temperature
The temperature for the coolant that sensor detects is less than the 4th preset temperature value section.
The embodiment of third aspect of the present invention provides a kind of micro-wave oven, including processor, and the processor is used to perform
The step of cooling control method of micro-wave oven described in any of the above-described embodiment is realized during the computer program stored in memory.
The embodiment of the 4th aspect of the present invention provides a kind of computer-readable recording medium, is stored thereon with computer journey
Sequence, the computer program realize the step of the cooling control method of micro-wave oven described in any of the above-described embodiment when being executed by processor
Suddenly.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation at the local visual angle of micro-wave oven described in one embodiment of the present of invention；
Fig. 2 is the structural representation at another local visual angle of micro-wave oven described in one embodiment of the present of invention；
Fig. 3 is the schematic flow sheet of the cooling control method of the micro-wave oven described in one embodiment of the present of invention；
Fig. 4 is the schematic flow sheet of the cooling control method of the micro-wave oven described in an alternative embodiment of the invention；
Fig. 5 is the schematic block diagram of the controller for heat sink of the micro-wave oven described in one embodiment of the present of invention.
Wherein, corresponding relations of the Fig. 1 into Fig. 5 between reference and component names is：
1 main body, 2 drive devices, 3 cooling devices, 4 heat abstractors, 5 pipelines, 6 water tanks, 100 controller for heat sink, 102 inspections
Survey unit, 104 determining units, 106 control units.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other be different from it is described here in a manner of implement, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
1 to 5 micro-wave oven according to some embodiments of the invention and its cooling control method, radiating are described with reference to the accompanying drawings
Control device and computer-readable recording medium.
As shown in Figure 1 to Figure 3, a kind of cooling control method of the micro-wave oven provided according to some embodiments of the invention, it is micro-
Ripple stove includes the main body 1 provided with heating chamber, and sets microwave source, liquid cooling heat radiation system, temperature sensor and wind on the body 1
Fan, liquid cooling heat radiation system are used to cool to microwave source, and temperature sensor is used for the coolant for detecting liquid cooling heat radiation system
Temperature, liquid cooling heat radiation system include heat abstractor 4, the fan for radiating, the radiating control of micro-wave oven are provided with heat abstractor 4
Method includes：
Step S10, when liquid cooling heat radiation system is run, temperature value that real-time detection temperature sensor collects, to determine
Preset temperature value section residing for temperature value；
Step S20, according to the corresponding relation between preset temperature value section and the control instruction of fan, it is determined that and temperature value
Corresponding control instruction, to determine whether that fan is opened in control according to control instruction.
Micro-wave oven includes main body 1, and main body 1 limits the heating chamber for heating food, and microwave source is set on the body 1,
And for inputting microwave into heating chamber.Liquid cooling heat radiation system includes water tank 6, cooling device 3 and heat abstractor 4, wherein, water tank
6 are used to contain coolant, and cooling device 3 is set close to microwave source, and between the delivery port and refluxing opening of water tank 6, with logical
The coolant for crossing the delivery port outflow of water tank 6 cools to microwave source, and heat abstractor 4 is arranged on the refluxing opening of water tank 6 and cold
But between device 3, for cooling to flowing through the coolant after cooling device 3, drive device 2 is used to drive coolant in water
Flowing between the delivery port and refluxing opening of case 6, fan are set close to heat abstractor 4, for being radiated to heat abstractor 4,
So as to carry out cooling down to coolant.Temperature sensor is used for the temperature for detecting coolant.
Preferably, cooling device 3 includes cooled plate, and heat abstractor 4 is arranged including water cooling.It is logical that cooling is provided with cooling device 3
Road, be provided with heat dissipation channel in heat abstractor 4, the delivery port of water tank 6, the water inlet of cooling duct, cooling duct, cooling duct
Delivery port, the water inlet of heat dissipation channel, heat dissipation channel, the delivery port of heat dissipation channel, the refluxing opening of water tank pass sequentially through the phase of pipeline 5
Connection, to form the coolant stream for coolant flow, such as water pump of drive device 2 is connected on pipeline 5, cold for driving
But flowing of the liquid in coolant stream, it is preferable that water pump is set between water tank 6 and cooling device 3.Preferably, microwave source bag
Include semiconductor microactuator wave source.Preferably, temperature sensor is arranged on the water outlet of heat dissipation channel, for detecting through heat abstractor 4
The temperature of coolant after cooling, fan are aerofoil fan.The radiation processes of liquid cooling heat radiation system are：Microwave source brings into operation
When, starting mode of pump, drive the coolant of water tank 6 to flow through cooled plate, take away heat caused by microwave source, then water cooling row is flowed into, most
By reflow tank 6 after water cooling row's cooling.
When micro-wave oven is opened, liquid cooling heat radiation system operation, while temperature sensor detects the temperature value of coolant in real time, and
Determine the preset temperature value section residing for the temperature value.After determining the preset temperature value section belonging to the temperature value, according to default
Corresponding relation between temperature value section and the control instruction of fan, it is determined that pair corresponding to the execution of the temperature value of the coolant
The control instruction of fan, specifically, the control instruction of fan is specifically included and is not turned on fan and opens fan.
Preferably, as shown in figure 4, step S20 is specifically included：
Step S202, when temperature value is in the first preset temperature value section, it is not turned on fan；
Step S204, when temperature value is in the second preset temperature value section, open fan；
Step S206, when temperature value is in the 3rd preset temperature value section, open fan；
Step S208, when temperature value is in the 4th preset temperature value section, open fan；
Wherein, the order by temperature from low to high, the first preset temperature value section, the second preset temperature value section, the 3rd
Preset temperature value section and the 4th preset temperature value section are set gradually.
According to the order of temperature from low to high, preset temperature value section includes the first preset temperature value section, second successively
Preset temperature value section, the 3rd preset temperature value section and the 4th preset temperature value section.In first preset temperature value section
For temperature less than the temperature in the second preset temperature value section, the temperature in the second preset temperature value section is less than the 3rd preset temperature
The temperature being worth in section, the temperature in the 3rd preset temperature value section is less than the temperature in the 4th preset temperature value section.
The control instruction of the fan corresponding with the first preset temperature value section that temperature is relatively low is to be not turned on fan,
Now coolant is by water cooling dissipation heat, it is not necessary to which aerofoil fan carrys out auxiliary heat dissipation, and direct reflow tank 6 carries out next circulation.
Illustrate that now heat can meet cooling requirements in previous cycle caused by semiconductor microactuator wave source.
Second preset temperature value section, threeth preset temperature value section and fourth preset temperature value of a relatively high with temperature
For the control instruction of the corresponding fan in section to open fan, fan auxiliary water cooling row carries out cooling radiating to coolant.
Preferably, fan includes the first fan and the second fan, and step S204 is specifically included：When temperature value is pre- in second
If during temperature value section, the first fan is opened, is not turned on the second fan；Step S206 is specifically included：When temperature value is in the 3rd
During preset temperature value section, the first fan and the second fan are opened；Step S208 is specifically included：Preset when temperature value is in the 4th
During temperature value section, the first fan and the second fan are opened.
First fan and the second fan can be two different fans of specifications parameter, specifically, the first fan and second
Fan dimension parameter is different；Or first fan and the second air quantity of fan or blast it is different.Certain first fan and the second fan
Can also be identical two fans.
When the temperature value for the coolant that temperature sensor detects is in the second preset temperature value section, now coolant
Temperature value it is relatively low, open the first fan, be not turned on the second fan；In the temperature for the coolant that temperature sensor detects
When value is in the 3rd preset temperature value section or the 4th preset temperature value section, now the temperature value of coolant is of a relatively high, control
Make the first fan and the second fan is opened.
Preferably, the parameter specification of the quantity of fan and specification, the parameter specification of water cooling row and water pump can add because of semiconductor
The how rare corresponding difference of the power source number of thermal.
Coolant can be liquid that pure water or ethylene glycol are mixed with water by different proportion etc..
Preferably, step S208, in addition to：Control microwave source reduces its power.
Preferably, step S208, in addition to：Control warning device sends alarm signal.
Preferably, step S208, specifically include：Control microwave source reduces its power until warning device stops sending alarm
Signal.
Micro-wave oven also includes warning device, and warning device can be alarm lamp or buzzer etc., and warning device passes with temperature
Sensor is connected.If the first fan and the second fan are opened, while open water cooling dissipation heat also unavoidable coolant
Temperature rises to the 4th preset value temperature range, and now warning device can produce high temperature alarm signal, and control microwave source first reduces
Its power, to ensure the stable operation of micro-wave oven.If high temperature alarm still can not be released after reducing power, continue to reduce micro-
The power of wave source, until high temperature alarm releases.After reducing power, if temperature sensor detects coolant temperature less than the
Temperature value in four temperature preset temperature value sections, warning device stop sending alarm signal, high temperature alarm signal relief, according to
Preset temperature value section where the temperature value for the coolant that temperature sensor detects performs corresponding cooling control method.
The cooling control method that the embodiment of one side of the invention provides applies also for baking box.
The embodiment of second aspect of the present invention provides a kind of controller for heat sink 100 of micro-wave oven, and micro-wave oven includes setting
There is the main body 1 of heating chamber, and microwave source, liquid cooling heat radiation system, temperature sensor and fan on the body 1 is set, liquid is cold to be dissipated
Hot systems are used to cool to microwave source, and temperature sensor is used for the temperature for detecting the coolant of liquid cooling heat radiation system, and liquid is cold
Cooling system includes heat abstractor 4, the fan for radiating is provided with heat abstractor 4, as shown in figure 5, the radiating control of micro-wave oven
Device 100 processed includes：Detection unit 102, for when liquid cooling heat radiation system is run, what real-time detection temperature sensor collected
Temperature value, with the preset temperature value section residing for temperature value；Determining unit 104, for according to preset temperature value section with
Corresponding relation between the control instruction of fan, it is determined that control instruction corresponding with temperature value, to be determined to be according to control instruction
Fan is opened in no control.
The controller for heat sink 100 for the micro-wave oven that the embodiment of second aspect of the present invention provides, including detection unit 102
With determining unit 104.After micro-wave oven is opened, drive device 2, liquid cooling heat radiation system operation, when coolant reflow tank 6 passes through are opened
When crossing positioned at the temperature sensor at the water cooling discharge mouth of a river, temperature sensor monitors water cooling arranges the temperature of water outlet coolant, really
Preset temperature value section belonging to the fixed temperature value, and according to corresponding between preset temperature value section and the control instruction of fan
Relation is determined in the temperature value, the control instruction that reply fan performs, specifically, the control instruction that fan performs is included not
Open fan and open fan, when fan is not turned on, heat abstractor 4 (water cooling row) carries out radiating and cooling to coolant, works as wind
When fan is opened, fan auxiliary water cooling row cools to coolant, promotes coolant to cool as early as possible, so that liquid-cooling heat radiation system
System preferably cools to microwave source.
Preferably, the controller for heat sink 100 of micro-wave oven also includes：Control unit 106, for being in first when temperature value
During preset temperature value section, fan is not turned on；Control unit 106 is additionally operable to：When temperature value be in the second preset temperature value section,
When the 3rd preset temperature value section or the 4th preset temperature value section, fan is opened；Wherein, the order by temperature from low to high,
First preset temperature value section, the second preset temperature value section, the 3rd preset temperature value section and the 4th preset temperature value section
Set gradually.
The preset temperatures of temperature ＜ the 3rd in the second preset temperature values of temperature ＜ section in first preset temperature value section
The temperature being worth in the preset temperature value sections of temperature ＜ the 4th in section.
Therefore, relatively low in the first preset temperature value silicon carbide, fan is not turned on, it is not necessary to which fan auxiliary is to cooling
Liquid is radiated, and coolant discharges into capable radiating mainly by water cooling.In the second preset temperature value section, the 3rd preset temperature value area
Between, the 4th preset temperature value section, coolant temperature is of a relatively high, fan open, auxiliary water cooling row coolant is cooled down
Radiating, with the radiating to coolant, coolant temperature reduces, when the temperature for the coolant that temperature sensor detects is in the
During one preset temperature value section, fan is closed, liquid cooling heat radiation system continues to run with.
Preferably, fan includes the first fan and the second fan, and control unit 106 is additionally operable to：When temperature value is in second
During preset temperature value section, the first fan is opened, is not turned on the second fan；Control unit 106 is additionally operable to：When temperature value is in the
When three preset temperature value sections or the 4th preset temperature value section, the first fan and the second fan are opened.
When temperature value is in the second preset temperature value section, the first fan is opened, is not turned on the second fan, the first fan
Auxiliary water cooling row is radiated to coolant.When temperature value is in the 3rd higher preset temperature value section of temperature or the 4th default
During temperature value section, the first fan and the second fan are opened, and common auxiliary water cooling row is radiated to coolant.
Preferably, control unit 106 is additionally operable to：When temperature value is in the 4th preset temperature value section, microwave source is controlled
Reduce its power.
Preferably, control unit 106 is additionally operable to：When temperature value is in the 4th preset temperature value section, control alarm dress
Put and send alarm signal.
Preferably, control unit 106 is additionally operable to：Control microwave source reduces its power until warning device stops sending alarm
Signal.
Micro-wave oven also includes warning device, and warning device is connected with temperature sensor, detected according to temperature sensor
The height of temperature value determines whether to send high temperature alarm signal.When temperature value is in the 4th higher preset temperature value section of temperature
When, liquid cooling heat radiation system operation, the first fan, the second fan are opened, and control warning device sends alarm signal, and controls micro-
Wave source reduce its power until warning device stop send alarm signal, when warning device stop send signal when, illustrate temperature
The temperature for the coolant that sensor detects is less than the 4th preset temperature value section.
In one specifically embodiment, the first preset temperature value section T meets：40 DEG C of T ＜；Second preset temperature value area
Between T meet：55 DEG C of 40 DEG C≤T ＜；3rd preset temperature value section T meets：70 DEG C of 55 DEG C≤T ＜；4th preset temperature value area
Between T meet：T≥70℃.
Liquid cooling heat radiation system includes：Water pump, water tank 6, the first fan, the second fan, water cooling row, cooled plate, pipeline 5, connect
It is first-class.Wherein temperature sensor is arranged on the outlet pipe of water cooling row, and the sound end of temperature sensor stretches into water cooling discharge water pipe
The temperature of interior monitoring coolant, the junction of temperature sensor and water cooling discharge water pipe is enclosed provided with O, for preventing coolant from letting out
Control device of the temperature signal to micro-wave oven is transmitted at dew, temperature sensor wires end.This programme presets four using room temperature as 25 DEG C
Preset temperature value section, four kinds of mode of operations are corresponded to respectively.First stage is：Temperature sensor monitors are cold to the water cooling discharge mouth of a river
But the temperature of liquid is less than 40 DEG C, and this stage works by pattern one；Second stage is：Temperature sensor monitors discharge the mouth of a river to water cooling
Temperature is more than or equal to 40 DEG C and less than 55 DEG C, and this stage works by pattern two；Phase III is：Temperature sensor monitors are to water cooling
Arrange outlet temperature and be more than or equal to 55 DEG C and less than 70 DEG C, this stage works by pattern three；Fourth stage is：Monitor that water cooling is arranged
Outlet temperature is more than or equal to 70 DEG C, and this stage works by pattern four.
When semiconductor microwave heater (microwave source) brings into operation, starting mode of pump, the coolant of water tank 6 is driven through water
The delivery port outflow of case 6, flows through cooled plate, takes away heat caused by semiconductor microwave heating element heater (microwave source), then flow into water
Cold row, reflow tank 6 after last water cooled row's cooling.When refluxing opening reflow tank 6 of the coolant through water tank 6, by positioned at
When water cooling discharges the temperature sensor at the mouth of a river, if the temperature of temperature sensor monitors to water cooling discharge mouth of a river coolant is less than 40
DEG C, meet first stage operating temperature, fan does not start, including the first fan, the second fan do not start.Now coolant passes through
Cross water cooling dissipation heat, it is not necessary to which fan carrys out auxiliary heat dissipation, and direct reflow tank 6 carries out next circulation.Illustrate that now semiconductor adds
Heat caused by thermal can meet cooling requirements in previous cycle.
As semiconductor microwave heater continues to run with, when temperature sensor monitors to water cooling discharge mouth of a river coolant
When temperature reaches 40 DEG C, temperature sensor produces signal to control unit, and control unit opens the first fan, but the second fan is not
Start, now only the first fan auxiliary water cooling row carries out cooling radiating to coolant.If temperature sensor monitors are to water cooling
When the temperature of discharge mouth of a river coolant is reduced to less than 40 DEG C, then the first fan is closed, and now temperature belongs to first stage work
Temperature, worked by pattern one.If monitor that coolant temperature between 40 DEG C and 55 DEG C (not including 55 DEG C), now belongs to
The operating temperature of second stage, then open the first fan by pattern two, the second fan is not turned on.
As semiconductor microwave heater continues to run with, coolant temperature continues to rise, when temperature sensor monitors arrive
When the temperature of water cooling discharge mouth of a river coolant reaches 55 DEG C, now coolant temperature meets phase III operating temperature, and temperature passes
Sensor is signaled to control unit, and control unit opens fan, and now the first fan and the second fan are openings, are pressed
Pattern three works, and common auxiliary water cooling row carries out cooling radiating to coolant.If temperature sensor monitors are to coolant temperature
When being reduced to less than 55 DEG C, then the second fan is closed, only the first fan work, and now coolant temperature belongs to second stage temperature
Section is spent, is worked by pattern two.If temperature sensor monitors are to coolant temperature between 55 DEG C and 70 DEG C (not including 70 DEG C)
Between, then now belong to phase III operating temperature, be opening by the fan of pattern 3 first and the second fan.
If the first fan and the second fan open auxiliary water cooling dissipation heat also in the temperature of unavoidable coolant simultaneously
70 DEG C or more than 70 DEG C are risen to, then now belongs to fourth stage operating temperature, is worked by pattern four, system can produce high temperature alarm
Signal, control unit first reduces the power of semiconductor microwave heater to the 80% of operating power at that time, to ensure system
Stable operation, if reducing power still can not release high temperature alarm to 80%, continue to reduce power to 60%, until high temperature
Alarm release.After reducing power, if temperature sensor monitors to coolant temperature less than 70 DEG C, high temperature alarm signal relief,
Now system works on operation according to pattern three.
The embodiment of third aspect of the present invention provides a kind of micro-wave oven, including processor, and processor is used to perform storage
The step of cooling control method of any of the above-described embodiment micro-wave oven is realized during the computer program stored in device.
The embodiment of the 4th aspect of the present invention provides a kind of computer-readable recording medium, is stored thereon with computer journey
Sequence, the step of cooling control method of any of the above-described embodiment micro-wave oven is realized when computer program is executed by processor.
In summary, the cooling control method of micro-wave oven provided in an embodiment of the present invention, dissipated by using rational liquid is cold
Hot systems radiate to microwave source, solve the heat dissipation problem of multi-source semiconductor microwave heater.Specifically, by monitoring temperature
The temperature value that degree sensor detects, controls the mode of operation of cooling system to switch in four kinds of patterns.Wherein, four kinds of patterns point
It is not pattern one：Fan does not start, and liquid cooling heat radiation system operation, is radiated by the operation of liquid cooling heat radiation system；Pattern
Two：First starting fan and the second fan are closed, while liquid cooling heat radiation system is run；Pattern three：First fan and the second fan
Open, while liquid cooling heat radiation system is run；Pattern four：First fan and the second fan are opened, liquid cooling heat radiation system operation,
The power of semiconductor microwave heater is reduced simultaneously.So as to realize the switching of different refrigerating modes, effectively realize cold
But the accurate control of system, cooling effectiveness is improved, reduces energy consumption.
In the description of the invention, unless otherwise clearly defined and limited, term " multiple " refer to two or two with
On；Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be fixed
Connect or be detachably connected, or be integrally connected, or electrical connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
In the description of this specification, it is to be understood that the instruction such as term " on ", " under ", "front", "rear", "left", "right"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
State, rather than instruction or imply signified device or unit there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (14)
1. a kind of cooling control method of micro-wave oven, it is characterised in that the micro-wave oven includes the main body provided with heating chamber, and sets
Microwave source, liquid cooling heat radiation system, temperature sensor and fan on the body is put, the liquid cooling heat radiation system is used for institute
State microwave source to be cooled, the temperature sensor is used for the temperature for detecting coolant in the liquid cooling heat radiation system, the liquid
Cold cooling system includes being used for the heat abstractor to coolant radiating, and the wind for radiating is provided with the heat abstractor
Fan, the cooling control method of the micro-wave oven include：
When the liquid cooling heat radiation system is run, the temperature value that the temperature sensor collects is detected in real time, with described in determination
Preset temperature value section residing for temperature value；
According to the corresponding relation between the preset temperature value section and the control instruction of the fan, it is determined that with the temperature value
The corresponding control instruction, to determine whether that the fan is opened in control according to the control instruction.
2. the cooling control method of micro-wave oven according to claim 1, it is characterised in that
The corresponding relation according between the preset temperature value section and the control instruction of the fan, it is determined that with the temperature
The control instruction corresponding to angle value, to determine whether that the fan is opened in control according to the control instruction, specifically include：
When the temperature value is in the first preset temperature value section, the fan is not turned on；
When the temperature value is in the second preset temperature value section, the 3rd preset temperature value section or the 4th preset temperature value section
When, open the fan；
Wherein, the order by temperature from low to high, the first preset temperature value section, the second preset temperature value section,
The 3rd preset temperature value section and the 4th preset temperature value section are set gradually.
3. the cooling control method of micro-wave oven according to claim 2, it is characterised in that the fan includes the first fan
With the second fan, when the temperature value is in the second preset temperature value section, the 3rd preset temperature value section or the 4th default temperature
During angle value section, the fan is opened, is specifically included：
When the temperature value is in the second preset temperature value section, first fan is opened, is not turned on described second
Fan；
When the temperature value is in the 3rd preset temperature value section or the 4th preset temperature value section, described in unlatching
First fan and second fan.
4. the cooling control method of the micro-wave oven according to Claims 2 or 3, it is characterised in that
When the temperature value is in the 4th preset temperature value section, the fan is opened, in addition to：
The microwave source is controlled to reduce its power.
5. the cooling control method of micro-wave oven according to claim 4, it is characterised in that
When the temperature value is in the 4th preset temperature value section, the fan is opened, in addition to：
Control warning device sends alarm signal.
6. the cooling control method of micro-wave oven according to claim 5, it is characterised in that
The control microwave source reduces its power and specifically included：The microwave source is controlled to reduce its power until the alarm
Device stops sending alarm signal.
7. a kind of controller for heat sink of micro-wave oven, it is characterised in that the micro-wave oven includes the main body provided with heating chamber, and sets
Microwave source, liquid cooling heat radiation system, temperature sensor and fan on the body is put, the liquid cooling heat radiation system is used for institute
State microwave source to be cooled, the temperature sensor is used for the temperature for detecting coolant in the liquid cooling heat radiation system, the liquid
Cold cooling system includes being used for the heat abstractor to coolant radiating, and the wind for radiating is provided with the heat abstractor
Fan, the controller for heat sink of the micro-wave oven include：
Detection unit, for when the liquid cooling heat radiation system is run, detecting the temperature that the temperature sensor collects in real time
Value, to determine the preset temperature value section residing for the temperature value；
Determining unit, for according to the corresponding relation between the preset temperature value section and the control instruction of the fan, really
The fixed control instruction corresponding with the temperature value, to determine whether that the fan is opened in control according to the control instruction.
8. the controller for heat sink of micro-wave oven according to claim 7, it is characterised in that also include：
Control unit, described control unit are used for：
When the temperature value is in the first preset temperature value section, the fan is not turned on；
The temperature value is in the second preset temperature value section, the 3rd preset temperature value section or the 4th preset temperature value section
When, open the fan；
Wherein, the order by temperature from low to high, the first preset temperature value section, the second preset temperature value section,
The 3rd preset temperature value section and the 4th preset temperature value section are set gradually.
9. the controller for heat sink of micro-wave oven according to claim 8, it is characterised in that the fan includes the first fan
With the second fan, described control unit is additionally operable to：
When the temperature value is in the second preset temperature value section, first fan is opened, is not turned on described second
Fan；
When the temperature value is in the 3rd preset temperature value section or the 4th preset temperature value section, described in unlatching
First fan and second fan.
10. the controller for heat sink of micro-wave oven according to claim 8 or claim 9, it is characterised in that
Described control unit is additionally operable to：When the temperature value is in the 4th preset temperature value section, the microwave source is controlled to drop
Its low power.
11. the controller for heat sink of micro-wave oven according to claim 10, it is characterised in that
Described control unit is additionally operable to：When the temperature value is in the 4th preset temperature value section, control warning device is sent
Alarm signal.
12. the controller for heat sink of micro-wave oven according to claim 11, it is characterised in that
Described control unit is additionally operable to：Controlling the microwave source reduces its power until the warning device stops sending alarm signal
Number.
13. a kind of micro-wave oven, it is characterised in that including processor, the processor is used to perform the calculating stored in memory
Realized during machine program as any one of claim 1-6 the step of the cooling control method of micro-wave oven.
14. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that：The computer program
Realized when being executed by processor as any one of claim 1-6 the step of the cooling control method of micro-wave oven.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711041976.3A CN107860037A (en) | 2017-10-30 | 2017-10-30 | Micro-wave oven and its cooling control method, controller for heat sink and computer-readable recording medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041976.3A CN107860037A (en) | 2017-10-30 | 2017-10-30 | Micro-wave oven and its cooling control method, controller for heat sink and computer-readable recording medium |
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| CN107860037A true CN107860037A (en) | 2018-03-30 |
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