CN109041314A - The control method of microwave heating appts and microwave heating appts - Google Patents
The control method of microwave heating appts and microwave heating appts Download PDFInfo
- Publication number
- CN109041314A CN109041314A CN201810785634.0A CN201810785634A CN109041314A CN 109041314 A CN109041314 A CN 109041314A CN 201810785634 A CN201810785634 A CN 201810785634A CN 109041314 A CN109041314 A CN 109041314A
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- Prior art keywords
- microwave
- microwave heating
- heating appts
- generating apparatus
- pallet
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- 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
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- 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
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
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- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
The present invention provides the control methods of a kind of microwave heating appts and microwave heating appts, wherein microwave heating appts include: ontology, are provided with process chambers in ontology；Microwave generating apparatus is arranged in ontology；Connecting rod is arranged in process chambers；Pallet is connected with connecting rod, and the axis that can prolong connecting rod is mobile；Sensing element is arranged in connecting rod, and sensing element is connected with microwave generating apparatus；When pallet is located at predeterminated position, sensing element generates and sends the working condition that inductive signal controls microwave generating apparatus to microwave generating apparatus.Microwave heating appts provided by the invention; pass through the position of sense element senses pallet and controls the working condition of microwave generating apparatus; to realize the no-load protection of the active for microwave heating appts; lifting means safety avoids the unloaded damage generated to equipment and the personal safety hidden danger generated to user.
Description
Technical field
The present invention relates to fields of home appliance technology, at a kind of microwave heating appts and a kind of microwave
Manage the control method of device.
Background technique
Most of micro-wave ovens are all passively to protect to unloaded problem currently on the market, cannot be terminated before zero load occurs micro-
Wave furnaceman makees, but after certain time (such as a few minutes) occur for zero load, the temperature controller of micro-wave oven detects that temperature is more than default
Standard, temperature controller disconnects, to disconnect microwave operational.This mode may generate damage to other devices of microwave equipment, such as
The temperature of some components is above standard, and shortens the working life.It is also possible to the problems such as generating focusing, fatal damage is generated to equipment
It is bad, or even safety problem occurs.Specifically, temperature controller is installed on the cavity of general equipment, temperature controller is mounted on Microwave IC
On the major loop in circuit, when zero load occurs after a certain period of time, the temperature of equipment cavity rises, and temperature controller disconnects, to disconnect micro-
Wave work.
However, detection device light condition is unable to by way of passive protection, and only after zero load occurs, the temperature of cavity
Degree rises, and the temperature controller for being mounted on cavity is made to disconnect passively disconnecting microwave.Temperature controller disconnection before, then may to equipment its
He generates damage by component, in some instances it may even be possible to because the other reasons such as focusing cause device temperature excessively high, to cause the safety such as fire
Problem.
Summary of the invention
In order to solve the above-mentioned technical problem at least one, the embodiment of the first aspect of the present invention proposes at a kind of microwave
Manage device.
A kind of the second aspect of the present invention embodiment, it is also proposed that control method of microwave heating appts.
In view of this, according to the embodiment of the first aspect of the invention, the invention proposes a kind of microwave heating appts, packets
Include: ontology is provided with process chambers in ontology；Microwave generating apparatus is arranged in ontology；Connecting rod is arranged in process chambers
It is interior；Pallet is connected with connecting rod, and the axis that can prolong connecting rod is mobile；Sensing element is arranged in connecting rod, induction member
Part is connected with microwave generating apparatus；When pallet is located at predeterminated position, sensing element generates and sends inductive signal to microwave
Generating device is to control the working condition of microwave generating apparatus.
Microwave heating appts provided by the invention pass through the position of sense element senses pallet and control microwave generating apparatus
Working condition, generally, when pallet is located at predeterminated position indicate at this time microwave heating appts be in light condition, at this time
Control microwave generating apparatus keeps the state to stop working, to realize the no-load protection of the active for microwave heating appts, mentions
Device security is risen, the unloaded damage generated to equipment and the personal safety hidden danger generated to user are avoided.
In addition, the microwave heating appts in above-described embodiment provided by the invention can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that further include: baffle is arranged in ontology, and baffle is resisted against the bar of connecting rod
Body；The wall surface of the process chambers parallel with pallet is provided with through-hole, and connecting rod passes through through-hole, be provided on the shaft of connecting rod to
A few gear tooth, baffle blocks gear tooth so that pallet limits.
In the technical scheme, generally, indicate that microwave heating appts are at this time when pallet is located at predeterminated position
Light condition, and pallet can prolong the axis movement of connecting rod after being put into treated object in process chambers, treated object can quilt
Pallet is fixed, while pallet leaves predeterminated position, and microwave generating apparatus relieves the state for keeping stopping working, and microwave is sent out later
Generating apparatus can normally start work.Wherein, baffle can block the gear tooth in connecting rod, realize after tray motion for pallet
It is fixed.
In any of the above-described technical solution, it is preferable that further include: driving assembly, baffle are connected with driving assembly, are driving
The driving lower stop piece of dynamic component is separated with gear tooth so that pallet is moved to predeterminated position along the axis direction of connecting rod.
In the technical scheme, driving assembly driving baffle movement separates it with gear tooth, and pallet is along connecting rod later
Axis direction is automatically moved into predeterminated position, and sensing element controls microwave generating apparatus again and keeps the shape to stop working at this time
State avoids microwave generating apparatus from running in the case where zero load.
In any of the above-described technical solution, it is preferable that baffle is provided with guiding surface, guiding surface close to the side of pallet
It is adapted with gear tooth.
In the technical scheme, by the way that guiding surface is arranged on baffle, so that connecting rod during exercise can more smoothly
Ground slips over baffle, so that the movement of pallet is more smooth.
In any of the above-described technical solution, it is preferable that ontology includes pedestal and upper cover, and upper cover is connected with pedestal, pedestal
Top be provided with mounting table, upper cover is provided with upper cavity open at one end, forms process chambers between upper cavity and mounting table,
The through-hole of process chambers is arranged on upper cavity, and connecting rod passes through through-hole and protrudes into upper cover；Microwave generating apparatus includes magnetron
And controller, magnetron and controller are arranged in pedestal, controller is connected with sensing element and is used for according to sensing element
The working condition of the actuated signal control magnetron of sending.
In the technical scheme, ontology includes pedestal and upper cover, treated object can be placed on mounting table after opening upper cover
On, close upper cover later, the axis that pallet is pressed onto after treated object along connecting rod moves away from predeterminated position, microwave generating apparatus
The state for keeping stopping working is relieved, microwave generating apparatus can normally start work later.
In any of the above-described technical solution, it is preferable that sensing element be microswitch, microswitch and baffle against when root
It stops working according to actuated signal control microwave generating apparatus.
In the technical scheme, whether sensing element is microswitch, contacted with other component by detection connecting rod
Mode judges whether pallet is located at predeterminated position, and then controls the working condition of microwave generating apparatus.
In any of the above-described technical solution, it is preferable that sensing element is magnetic sensible switch, and magnetic part, magnetic are provided on baffle
Property part and magnetic sensible switch against or close to when stopped working according to actuated signal control microwave generating apparatus.
In the technical scheme, sensing element is magnetic sensible switch, by detect connecting rod whether contacted with other component or
Close mode judges whether pallet is located at predeterminated position, and then controls the working condition of microwave generating apparatus.
In any of the above-described technical solution, it is preferable that further include: heating component is arranged in pallet and/or in ontology.
In the technical scheme, it by the way that heating component is arranged in pallet and/or in ontology, and then realizes in process chambers
Heating or microwave heating appts be a kind of cooker, the intracorporal food materials of processing chamber can be carried out by heating component
Heating or baking, enrich cooking function.
In any of the above-described technical solution, it is preferable that further include: sealing ring is arranged in through hole.
In the technical scheme, it is provided with sealing ring on through-hole, guarantees the sealing of through-hole, avoids the intracorporal liquid of processing chamber
Body or impurity, which pass through through-hole, influences the normal work of other component.
In any of the above-described technical solution, it is preferable that microwave heating appts are microwavable foods cooker, microwave sterilization dress
It sets or microwave refuse disposal installation.
In the technical scheme, microwave heating appts are microwavable foods cooker, microwave sterilization device or microwave rubbish
One of processing unit realizes the no-load protection of the active for microwave heating appts by using above-mentioned structure, is promoted
Device security avoids the unloaded damage generated to equipment and the personal safety hidden danger generated to user.
Microwave heating appts proposed by the present invention realize unloaded detect and for zero load by simple, inexpensive mode
Active defense, lifting means safety.The microwave heating appts can find light condition in advance, and zero load is avoided to generate equipment
Damage and the personal safety hidden danger that user is generated, and the operation logic of complete machine is simple, it is easy to accomplish.
The control method for the microwave heating appts that the embodiment of second aspect of the present invention provides, can be used at above-mentioned microwave
Device is managed, the control method of microwave heating appts includes: to generate induction when sensing element detects that pallet is located at predeterminated position
Signal；Send the working condition that inductive signal controls microwave generating apparatus to microwave generating apparatus.
The control method of microwave heating appts provided by the invention, by judging whether pallet is located at predeterminated position, with control
The working condition of microwave generating apparatus processed.Generally, it is indicated at microwave heating appts at this time when pallet is located at predeterminated position
In light condition, microwave generating apparatus is controlled at this time and keeps the state to stop working, to realize the master for microwave heating appts
Dynamic no-load protection, lifting means safety avoid the unloaded damage generated to equipment and the personal safety generated to user hidden
Suffer from.
In the above-mentioned technical solutions, it is preferable that further include: when sensing element against or close to microwave heating appts gear
Inductive signal is generated when piece.
In the technical scheme, sensing element is by detecting whether its positional relationship between baffle judges pallet
Positioned at predeterminated position, if sensing element against or close to microwave heating appts baffle, can generally illustrate at microwave at this time
Reason device is in light condition, can control microwave generating apparatus to keep the state to stop working at this time, to realize at for microwave
Manage the no-load protection of the active of device.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of microwave heating appts in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of the Section A-A of structure shown in Fig. 1；
Fig. 3 is the perspective view of structure shown in Fig. 1；
Fig. 4 is the schematic illustration of the working condition of structure first shown in Fig. 1；
Fig. 5 is the schematic illustration of the working condition of structure second shown in Fig. 1；
Fig. 6 is the structural schematic diagram of pallet and connecting rod in structure shown in Fig. 1；
Fig. 7 is the structural schematic diagram of connecting rod in structure shown in Fig. 1；
Fig. 8 is the cross-sectional view of the section B-B of structure shown in Fig. 7；
Fig. 9 is the flow diagram of the control method of microwave heating appts in an embodiment of the present invention；
Figure 10 is the flow diagram of the control method of microwave heating appts in an embodiment of the present invention；
Figure 11 is the flow diagram of the control method of microwave heating appts in an embodiment of the present invention.
Wherein, corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:
1 ontology, 102 process chambers, 12 pedestals, 122 mounting tables, 124 lower chambers, 14 upper covers, 142 upper cavities, 16 door body,
202 magnetrons, 204 controllers, 3 connecting rods, 302 gear teeth, 4 pallets, 5 sensing elements, 6 baffles, 7 driving assemblies.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to microwave heating appts and microwave treatment described in Fig. 1 to Figure 11 description according to some embodiments of the invention
The control method of device.
As shown in Figure 1 to Figure 3, the present invention provides a kind of microwave heating appts, comprising: ontology 1 is provided in ontology 1
Process chambers 102；Microwave generating apparatus is arranged in ontology 1；Connecting rod 3 is arranged in process chambers 102；Pallet 4, with company
Extension bar 3 is connected, and the axis that can prolong connecting rod 3 is mobile；Sensing element 5 is arranged in connecting rod 3, sensing element 5 and microwave
Generating device is connected；When pallet 4 is located at predeterminated position, sensing element 5 generates and sends inductive signal to microwave and fills
It sets to control the working condition of microwave generating apparatus.
Microwave heating appts provided by the invention incude the position of pallet 4 by sensing element 5 and control microwave and fill
The working condition set generally indicates that microwave heating appts are in light condition at this time when pallet 4 is located at predeterminated position,
Control microwave generating apparatus keeps the state to stop working at this time, to realize that the unloaded of the active for microwave heating appts is protected
Shield, lifting means safety avoid the unloaded damage generated to equipment and the personal safety hidden danger generated to user.
Generally, the position of pallet 4 as shown in Figure 4 is predeterminated position, and sensing element 5 generates and sends induction at this time
Signal controls microwave generating apparatus to microwave generating apparatus and keeps the working condition stopped, avoids the zero load of microwave generating apparatus
Error starting.Sensing element 5 therein can be a variety of detecting elements such as switch, sensor, specifically can be according to the reality of product
Demand selects suitable sensing element 5.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 and Fig. 4 to Fig. 8, further includes: baffle 6, if
It sets in ontology 1, baffle 6 is resisted against the shaft of connecting rod 3；The wall surface of the process chambers 102 parallel with pallet 4 is provided with logical
Hole, connecting rod 3 pass through through-hole, are provided at least one gear tooth 302 on the shaft of connecting rod 3, baffle 6 block gear tooth 302 so that
Pallet 4 limits.
In this embodiment, generally, indicate that microwave heating appts are in sky at this time when pallet 4 is located at predeterminated position
Load state, and pallet 4 can prolong the axis movement of connecting rod 3 after being put into treated object in process chambers 102, treated object can
It is fixed by pallet 4, while pallet 4 leaves predeterminated position, microwave generating apparatus relieves the state for keeping stopping working, Zhi Houwei
Wave generating device can normally start work.Wherein, baffle 6 can block the gear tooth 302 in connecting rod 3, after realizing that pallet 4 moves
Fixation for pallet 4.
Wherein, as shown in Figure 4 and Figure 5, the position of baffle 6 and process chambers 102 immobilizes, and is put into treated object (such as
Food) after, food can push pallet 4 and connecting rod 3 up to move, rear connecting rod 3 be fixed on by itself gear tooth 302
On baffle 6 (as shown in Figure 5).
In one embodiment of the invention, it is preferable that as shown in Figure 2, further includes: driving assembly 7, baffle 6 and driving
Component 7 is connected, driving assembly 7 driving lower stop piece 6 with gear tooth 302 separate so that pallet 4 along connecting rod 3 axis direction
It is moved to predeterminated position.
In this embodiment, driving assembly 7 drives the movement of baffle 6 to separate it with gear tooth 302, and pallet 4 is along connection later
The axis direction of bar 3 is automatically moved into predeterminated position, and sensing element 5 controls microwave generating apparatus holding again and stops working at this time
State, avoid microwave generating apparatus from running in the case where zero load.
Food is heated, when heating is completed to take out food, driving group
Part 7 drives baffle 6 to rotate certain angle, and baffle 6 is separated with gear tooth 302 later, and pallet 4 can return automatically under gravity
Position is to original state as shown in Figure 4.
In one embodiment of the invention, it is preferable that baffle 6 is provided with guiding surface close to the side of pallet 4, guiding
Inclined-plane is adapted with gear tooth 302.
In this embodiment, by the way that guiding surface is arranged on baffle 6, so that connecting rod 3 during exercise can more smoothly
Ground slips over baffle 6, so that the movement of pallet 4 is more smooth.
In one embodiment of the invention, it is preferable that as shown in Figure 1 to Figure 3, ontology 1 includes pedestal 12 and upper cover 14
(part-structure of pedestal 12 is illustrated only in Fig. 3), upper cover 14 is connected with pedestal 12, and the top of pedestal 12 is provided with mounting table
122, upper cover 14 is provided with upper cavity 142 open at one end, and process chambers 102 are formed between upper cavity 142 and mounting table 122,
The through-hole of process chambers 102 is arranged on upper cavity 142, and connecting rod 3 passes through through-hole and protrudes into upper cover 14；Microwave generating apparatus packet
Magnetron 202 and controller 204 are included, magnetron 202 and controller 204 are arranged in pedestal 12, controller 204 and sensing element
5 are connected and the working condition of actuated signal control magnetron 202 for being issued according to sensing element 5.
In this embodiment, ontology 1 includes pedestal 12 and upper cover 14, can be placed on treated object after opening upper cover 14
It sets on platform 122, closes upper cover 14 later, the axis that pallet 4 is pressed onto after treated object along connecting rod 3 moves away from predeterminated position,
Microwave generating apparatus relieves the state for keeping stopping working, and microwave generating apparatus can normally start work later.Control therein
Device 204 processed can be the control elements such as PCB (printed circuit board), for controlling the working condition of microwave generating apparatus.Wherein, may be used
Upper cover 14 is opened or closed by the door body 16 being arranged in upper cover 14, the lower section of mounting table 122 is provided with lower chamber 124, magnetic
Keyholed back plate 202 is connected with lower chamber 124 and microwave is reached 122 top of mounting table by lower chamber 124.
In one embodiment of the invention, it is preferable that sensing element 5 is microswitch, microswitch and baffle 6 against
When stopped working according to actuated signal control microwave generating apparatus.
In this embodiment, sensing element 5 be microswitch, by detection connecting rod 3 whether with other component (such as baffle
6) mode contacted judges whether pallet 4 is located at predeterminated position, and then controls the working condition of microwave generating apparatus.
In one embodiment of the invention, it is preferable that sensing element 5 is magnetic sensible switch, is arranged on baffle 6 and is magnetic
Part, magnetic part and magnetic sensible switch against or close to when stopped working according to actuated signal control microwave generating apparatus.
In this embodiment, sensing element 5 be magnetic sensible switch, by detect connecting rod 3 whether contacted with other component or
Close mode judges whether pallet 4 is located at predeterminated position, and then controls the working condition of microwave generating apparatus.
In one embodiment of the invention, it is preferable that further include: heating component is arranged in pallet 4 and/or ontology 1
It is interior.
In this embodiment, by the way that heating component is arranged in pallet 4 and/or in ontology 1, and then process chambers are realized
Heating or microwave heating appts in 102 are a kind of cooker, can be in process chambers 102 by heating component
Food materials are heated or are baked, and cooking function is enriched.
In one embodiment of the invention, it is preferable that further include: sealing ring is arranged in through hole.
In this embodiment, it is provided with sealing ring on through-hole, guarantees the sealing of through-hole, avoids in process chambers 102
Liquid or impurity, which pass through through-hole, influences the normal work of other component.
In one embodiment of the invention, it is preferable that microwave heating appts are microwavable foods cooker, microwave sterilization
Device or microwave refuse disposal installation.
In this embodiment, microwave heating appts are at microwavable foods cooker, microwave sterilization device or microwave rubbish
One of device is managed, by using above-mentioned structure, realizes the no-load protection of the active for microwave heating appts, promotion is set
Standby safety avoids the unloaded damage generated to equipment and the personal safety hidden danger generated to user.
Microwave heating appts proposed by the present invention realize unloaded detect and for zero load by simple, inexpensive mode
Active defense, lifting means safety.The microwave heating appts can find light condition in advance, and zero load is avoided to generate equipment
Damage and the personal safety hidden danger that user is generated, and the operation logic of complete machine is simple, it is easy to accomplish.
The present invention also provides a kind of control methods of microwave heating appts, as shown in figure 9, can be used at above-mentioned microwave
Manage device, the control methods of microwave heating appts the following steps are included:
S102: when sensing element detects that pallet is located at predeterminated position, inductive signal is generated；
S104: the working condition that inductive signal controls microwave generating apparatus to microwave generating apparatus is sent.
The control method of microwave heating appts provided by the invention, by judging whether pallet is located at predeterminated position, with control
The working condition of microwave generating apparatus processed.Generally, it is indicated at microwave heating appts at this time when pallet is located at predeterminated position
In light condition, microwave generating apparatus is controlled at this time and keeps the state to stop working, to realize the master for microwave heating appts
Dynamic no-load protection, lifting means safety avoid the unloaded damage generated to equipment and the personal safety generated to user hidden
Suffer from.
In one embodiment of the invention, it is preferable that further include: when sensing element against or close to microwave treatment dress
Inductive signal is generated when the baffle set.
In this embodiment, sensing element by detect its positional relationship between baffle judge pallet whether position
In predeterminated position, if sensing element against or close to microwave heating appts baffle, can generally illustrate microwave treatment at this time
Device is in light condition, can control microwave generating apparatus to keep the state to stop working at this time, to realize for microwave treatment
The no-load protection of the active of device.
In one embodiment of the invention, it is preferable that further include: by driving assembly drive baffle with keep off tooth separate with
Pallet is set to be moved to predeterminated position along the axis direction of connecting rod.
In this embodiment, pallet can be locked after leaving predeterminated position by baffle, drive baffle by driving assembly at this time
The halted state that can continue to keep microwave generating apparatus so that pallet moves to predeterminated position again later is separated with gear tooth, is kept away
Exempt from the idle running of microwave heating appts.
In one embodiment of the invention, it is preferable that as shown in Figure 10, the control method of microwave heating appts include with
Lower step:
S202: user opens microwave operation；
S204: sensing element detects pressure signal；
S206:PCB detects signal；
S208:PCB controls microwave relay and disconnects；
S210: microwave power cut-off.
In this embodiment, when user opens microwave operation, sensing element detects pressure signal and sends signal
To PCB (printed circuit board is equivalent to controller), PCB controls microwave relay and disconnects so that microwave power cut-off later, in this way
Even if user has touched start button under conditions of zero load, microwave generating apparatus will not issue microwave in this state, into
And avoid microwave generating apparatus from working under idle condition, lifting means safety, avoid the unloaded damage that equipment is generated and
The personal safety hidden danger that user is generated.
In one embodiment of the invention, it is preferable that as shown in figure 11, the control method of microwave heating appts include with
Lower step:
S302: user opens microwave operation；
S304: judging whether sensing element detects signal, if then entering S306, otherwise then enters S312；
S306: it is not turned on microwave operational；
S308: user is reminded to put food；
S310: user puts food；
S312: microwave is started to work.
In this embodiment, when user opens microwave operation, sensing element judges whether sensing element detects signal,
Directly worked normally if not detecting signal, and if detect signal holding be not turned on microwave operational, avoiding device
Idle running, while user's accommodating food is reminded, and rejudge whether sensing element detects signal after accommodating food,
Thus whole operation process is completed, and guarantees not will start microwave operational under light condition during whole operation, is avoided
The damage and the personal safety hidden danger that user is generated that zero load generates equipment.
In the above-described embodiment, the bottom of original state pallet and process chambers fitting (or has slight gap to be not enough to
It is put into food), this state baffle and sensing element contact, wherein sensing element can be certain switch or torque sensor
Deng.If the user's operation microwave when being not put into food, sensing element detects that signal, signal send the control of the equipment such as PCB to
Unit, control unit cut off microwave operational, the idle running of avoiding device.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of microwave heating appts characterized by comprising
Ontology is provided with process chambers in the ontology；
Microwave generating apparatus is arranged in the ontology；
Connecting rod is arranged in the process chambers；
Pallet is connected with the connecting rod, and the axis that can prolong the connecting rod is mobile；
Sensing element is arranged in the connecting rod, and the sensing element is connected with the microwave generating apparatus；
When the pallet is located at predeterminated position, the sensing element generates and sends inductive signal to the microwave generating apparatus
To control the working condition of the microwave generating apparatus.
2. microwave heating appts according to claim 1, which is characterized in that further include:
Baffle is arranged in the ontology, and the baffle is resisted against the shaft of the connecting rod；
The wall surface of the process chambers parallel with the pallet is provided with through-hole, and the connecting rod passes through the through-hole, described
At least one gear tooth is provided on the shaft of connecting rod, the baffle blocks the gear tooth so that the pallet limits.
3. microwave heating appts according to claim 2, which is characterized in that further include:
Driving assembly, the baffle are connected with the driving component, the baffle and institute under the driving of the driving component
Gear tooth separation is stated so that the pallet is moved to the predeterminated position along the axis direction of the connecting rod.
4. microwave heating appts according to claim 2, which is characterized in that
The baffle is provided with guiding surface close to the side of the pallet, and the guiding surface is adapted with the gear tooth.
5. microwave heating appts according to any one of claim 1 to 4, which is characterized in that
The ontology includes pedestal and upper cover, and the upper cover is connected with the pedestal, and the top of the pedestal is provided with placement
Platform, the upper cover are provided with upper cavity open at one end, form the process chambers between the upper cavity and the mounting table,
The through-hole of the process chambers is arranged on the upper cavity, and the connecting rod passes through the through-hole and protrudes into the upper cover；
The microwave generating apparatus includes magnetron and controller, and the magnetron and the controller are arranged in the pedestal
The actuated signal control interior, that the controller is connected with the sensing element and is used to be issued according to the sensing element
The working condition of the magnetron.
6. microwave heating appts according to any one of claim 2 to 4, which is characterized in that
The sensing element is microswitch, the microswitch and the baffle against when according to the actuated signal control institute
Microwave generating apparatus is stated to stop working.
7. microwave heating appts according to any one of claim 2 to 4, which is characterized in that
The sensing element is magnetic sensible switch, is provided with magnetic part on the baffle, the magnetic part is supported with the magnetic sensible switch
The microwave generating apparatus according to the actuated signal control stops working when leaning on or is close.
8. microwave heating appts according to any one of claim 1 to 4, which is characterized in that further include:
Heating component is arranged in the pallet and/or in the ontology.
9. microwave heating appts according to any one of claim 2 to 4, which is characterized in that further include:
Sealing ring is arranged in the through hole.
10. microwave heating appts according to any one of claim 1 to 4, which is characterized in that
The microwave heating appts are microwavable foods cooker, microwave sterilization device or microwave refuse disposal installation.
11. a kind of control method of microwave heating appts, which is characterized in that for as described in any one of claims 1 to 10
Microwave heating appts, the control method of the microwave heating appts includes:
When the sensing element detects that the pallet is located at predeterminated position, inductive signal is generated；
Send the working condition that the inductive signal controls the microwave generating apparatus to the microwave generating apparatus.
12. the control method of microwave heating appts according to claim 11, which is characterized in that further include:
When the sensing element against or close to the microwave heating appts baffle when generate inductive signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785634.0A CN109041314B (en) | 2018-07-17 | 2018-07-17 | Microwave processing apparatus and control method for microwave processing apparatus |
| PCT/CN2019/091138 WO2020015486A1 (en) | 2018-07-17 | 2019-06-13 | Microwave processing apparatus and control method therefor |
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| WO2020015486A1 (en) * | 2018-07-17 | 2020-01-23 | 广东美的厨房电器制造有限公司 | Microwave processing apparatus and control method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550719A (en) * | 2003-05-14 | 2004-12-01 | 三星电子株式会社 | Cooking apparatus and method |
| CN206377705U (en) * | 2016-12-22 | 2017-08-04 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550719A (en) * | 2003-05-14 | 2004-12-01 | 三星电子株式会社 | Cooking apparatus and method |
| CN206377705U (en) * | 2016-12-22 | 2017-08-04 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015486A1 (en) * | 2018-07-17 | 2020-01-23 | 广东美的厨房电器制造有限公司 | Microwave processing apparatus and control method therefor |
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