CN208658777U - Pressure adjusting structure, cover assembly and cooking apparatus - Google Patents
Pressure adjusting structure, cover assembly and cooking apparatus Download PDFInfo
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- CN208658777U CN208658777U CN201721882805.9U CN201721882805U CN208658777U CN 208658777 U CN208658777 U CN 208658777U CN 201721882805 U CN201721882805 U CN 201721882805U CN 208658777 U CN208658777 U CN 208658777U
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Abstract
The utility model proposes a kind of pressure adjusting structures, comprising: switch block, mobilizable steam outlet that cooking apparatus is arranged in；Electromagnetic coil assembly is arranged inside cooking apparatus, and electromagnetic coil assembly energization magnetisation driving switch component is close to or far from steam (vapor) outlet；And thermal insulator, it is arranged between switch block and electromagnetic coil assembly, for obstructing the heat transmitting between steam and electromagnetic coil assembly.The pressure adjusting structure of the application between switch block and electromagnetic coil assembly by being arranged thermal insulator, the heat transmitting between high-temperature steam and electromagnetic coil assembly can be obstructed, it avoids electromagnetic coil temperature from increasing and weakens the magnetic force size that electromagnetic coil generates, to reduce electromagnetic coil assembly to the amount of force of switch block, and then influence the pressure control accuracy of cooking apparatus；And can be avoided electromagnetic coil is influenced the problems such as aging, corrosion occurs by high temperature and steam in high temperature steam environments for a long time.
Description
Technical field
The utility model belongs to kitchen appliance technical field, in particular to a kind of pressure adjusting structure, a kind of cover assembly
And a kind of cooking apparatus.
Background technique
The existing cooking apparatus with pressure adjusting structure, as shown in Figure 1, being provided with pressure regulator valve, pressure regulation in its cover assembly 10 '
Valve is usually provided with weight 12 ', is sealed using the gravity of weight 12 ' to steam (vapor) outlet 202 ' or semitight, and passes through electricity
Magnetic coil 14 ' generates magnetic force magnetic weight 12 ', realizes the adjusting of culinary art pressure；But when steam (vapor) outlet 202 ', which is opened, to be vented, row
High-temperature steam out can be such that 14 ' temperature of electromagnetic coil increases, to influence electromagnetic coil 14 ' by heat transfer to electromagnetic coil 14 '
The magnetic force size of generation, and then influence the pressure control progress etc. of cooking apparatus.Also, electromagnetic coil 14 ' is for a long time in high temperature ring
It is influenced in border by high temperature, its service life can be shortened.
Utility model content
The utility model aims to solve the problem that one of the technical problems existing in the prior art.
For this purpose, the first aspect of the utility model proposes a kind of pressure adjusting structure.
The second aspect of the utility model proposes a kind of cover assembly.
The third aspect of the utility model proposes a kind of cooking apparatus.
In view of this, the utility model first aspect proposes a kind of pressure adjusting structure, comprising: switch block, it is mobilizable
The steam outlet of cooking apparatus is set；Electromagnetic coil assembly is arranged inside cooking apparatus, and electromagnetic coil assembly, which is powered, gives birth to
Magnetic driving switch block is close to or far from steam (vapor) outlet；And thermal insulator, it is arranged between switch block and electromagnetic coil assembly, uses
Heat between barrier steam and electromagnetic coil assembly is transmitted.
The utility model is provided with switch block, electromagnetic coil assembly and thermal insulator, and the mobilizable setting of switch block exists
The steam outlet of cooking apparatus, electromagnetic coil assembly are arranged inside cooking apparatus, and after electromagnetic coil assembly energization magnetisation
The size in gap between switch block and steam (vapor) outlet can be changed close to or far from steam (vapor) outlet in driving switch component, and then adjusts
Save the size of required pressure in cooking apparatus.It is mobile by setting electromagnetic coil assembly driving switch component, due to electromagnetic coil
The size of electrical current can influence the size of the magnetic force of its generation, therefore pass through the big of control electromagnetic coil assembly electrical current
It is small that the magnetic force generated is made to can be realized multiple continuous numerical value, so that driving switch component realizes that multiple continuous positions become
Change, and then be conducive to the adjusting for carrying out continuous size to the pressure inside cooking apparatus by the variation of switch block position, has
Conducive to the technical effect of realization " stepless voltage regulation ".Thermal insulator is arranged between switch block and electromagnetic coil assembly, can hinder
Stagnant hot-fluid transmitting.When switch block opens steam (vapor) outlet, a large amount of high-temperature steams are discharged from steam (vapor) outlet, lead to cooking apparatus
Interior each component temperature steeply rises, and thermal insulator can obstruct the heat transmitting between high-temperature steam and electromagnetic coil assembly, a side
Face can be avoided the magnetic force size that electromagnetic coil temperature increases and weakens electromagnetic coil generation, to reduce electromagnetic coil assembly pair
The amount of force of switch block, and then the pressure control accuracy of cooking apparatus is influenced, enhance the control of cooking apparatus pressure
Stability and precision；On the other hand can be avoided electromagnetic coil is influenced in high temperature steam environments by high temperature and steam for a long time
The problems such as aging, corrosion occurs, thus the service life of Electromagnetic Delay Line coil assembly.
In addition, the pressure adjusting structure in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that thermal insulator is heat shield, and heat shield is towards on electromagnetic coil assembly direction
Projection cover electromagnetic coil assembly.
In the technical scheme, thermal insulator is heat shield, and heat shield occupies little space, and facilitates setting, and heat shield is in court
Projection on electromagnetic coil assembly direction covers electromagnetic coil assembly, on the one hand can guarantee to the heat-insulated of electromagnetic coil entirety
Effect；On the other hand can effectively stop directly contacting for electromagnetic coil assembly and upflowing vapor, thus avoid electromagnetic coil by
High temperature influences and weakening magnetism or contacting for a long time with high-temperature steam leads to corrosion, aging.
In any of the above-described technical solution, it is preferable that the thickness range of thermal insulator is 0.2mm to 2mm.
In the technical scheme, the thickness range of thermal insulator is on the one hand 0.2mm to 2mm can in this thickness range
Guarantee that thermal insulator to the heat insulation of electromagnetic coil assembly, on the other hand makes thermal insulator have ultra-thin advantage, saves installation
Space is suitable for cooking apparatus.
In any of the above-described technical solution, it is preferable that thermal insulator is mica sheet.
In the technical scheme, thermal insulator is mica sheet, mica-sheet insulation, and the resistive properties with low loss, resistance to height
Warm nature energy and ageing-resistant performance are excellent, therefore can be in high temperature steam environments to electromagnetic coil as thermal insulator using mica sheet
Component plays good heat insulation, and heat shield itself insulate, and will not generate interference with electromagnetic coil；And the resistance to height of heat shield
Warm aging, long service life.
In any of the above-described technical solution, it is preferable that electromagnetic coil assembly driving switch component level it is mobile or on move down
It is dynamic.
In the technical scheme, electromagnetic coil assembly energization magnetisation generates magneticaction, and driving switch to switch block
Component level is mobile or moves up and down, to change the size in gap between switch block and steam (vapor) outlet, to adjust cooking pot
Steam release conditions inside tool, and then adjust the size of required pressure in cooking apparatus.Further, work as electromagnetic coil assembly
When driving switch component moves up and down, it is preferable that electromagnetic coil assembly is arranged in the top of switch block, driving switch component by
Be detached from steam (vapor) outlet gradually to open steam (vapor) outlet, at this point, further, when electromagnetic coil assembly power-off or electromagnetic coil assembly with
When the magnetic force that switch block generates is less than the gravity of switch block, switch block is influenced to move down by self gravity resets to initial bit
It sets, can cover and be located at steam outlet, steam (vapor) outlet can also be made to keep it turned on, after unexpected power-off, in cooking apparatus
Steam pressure is excessive and can not release, and influences culinary art and uncaps with subsequent.When electromagnetic coil assembly driving switch component level is mobile
When, switch block gradually can export and be gradually distance from steam (vapor) outlet by cap vapor, at this point, can be by leading into electromagnetic coil assembly
The electric current of different directions adjusts magnetic force direction, and driving switch component is close and far from steam (vapor) outlet, may also set up return unit and opens
It closes component to be connected, when electromagnetic coil assembly power-off, switch block resets to initial position under the action of return unit, that is, covers
It is located at steam outlet.In addition, specifically, when electromagnetic coil assembly driving switch component moves up and down, under switch block
End face gradually opens and closes steam (vapor) outlet, and the center line of steam (vapor) outlet is vertically extending at this time；Or the one side of switch block by
Steam (vapor) outlet is gradually opened and closed, at this time the center line horizontal extension of steam (vapor) outlet.In electromagnetic coil assembly driving switch component
When moving horizontally, the lower end surface of switch block gradually opens and closes steam (vapor) outlet, and the center line of steam (vapor) outlet vertically prolongs at this time
It stretches；Or the one side of switch block gradually opens or closes steam (vapor) outlet, the center line horizontal extension of steam (vapor) outlet at this time.It needs
Illustrating, herein move up and down can be is moved straight up and down, is also possible to tilt upward or be moved diagonally downward, upper,
Lower movement is only the movement on overall trend.
In any of the above-described technical solution, it is preferable that when electromagnetic coil assembly driving switch component moves up and down, electromagnetism
Coil block, which is arranged in cooking apparatus, to be covered, and switch block is located at the lower section of electromagnetic coil assembly, electromagnetic coil assembly and
Switch block is located at the two sides of inner cover, and thermal insulator is arranged in inner cover.
In the technical scheme, when electromagnetic coil assembly driving switch component moves up and down, electromagnetic coil assembly setting
It is covered in cooking apparatus, switch block is located at the lower section of electromagnetic coil assembly, so that electromagnetic coil assembly is in energization magnetisation
When can preferably control switch component move up and down, avoid that deviation, situations such as falling off occur in moving process, cause to cook
The steam of appliance internal can not be released effectively or can not accurately control the internal pressure of cooking apparatus, to influence culinary art effect
Fruit；Preferably, switch block is located at the underface of electromagnetic coil assembly, further enhances switch block in electromagnetic coil assembly
The lower mobile stability of driving, thus the accuracy that the internal pressure for enhancing cooking apparatus is adjusted.It electromagnetic coil assembly and opens
The two sides that component is located at inner cover are closed, electromagnetic coil assembly and switch block are separated in two spaces by inner cover,
During pressure regulation, high-temperature steam is discharged from steam (vapor) outlet, and due to the barrier of inner cover, steam be cannot be introduced into where electromagnetic coil assembly
Space, therefore can be avoided high-temperature steam and directly contacted with electromagnetic coil assembly, to avoid electromagnetic coil assembly dampness hair
The problems such as raw aging or corrosion.The position for corresponding to electromagnetic coil assembly in inner cover is arranged in thermal insulator, so as to effectively obstruct
Heat transmitting between high-temperature steam and electromagnetic coil assembly, avoids electromagnetic coil from being influenced by high temperature and weaken magnetic force or aging.
In any of the above-described technical solution, it is preferable that when electromagnetic coil assembly driving switch component level is mobile, electromagnetism
Coil block, which is arranged in cooking apparatus, to be covered, and switch block is located at the horizontal side of electromagnetic coil assembly, electromagnetic coil group
Part and switch block are located at the two sides of inner cover, and thermal insulator is arranged in inner cover.
In the technical scheme, electromagnetic coil assembly can driving switch component level it is mobile, at this point, electromagnetic coil assembly and
Switch block preferably at least a part is in same level, can be steady and high when so that electromagnetic coil assembly being powered
Effect ground driving switch component level is mobile, the power for avoiding switch block from significantly being tilted upward and tilt, and then influence to open
It closes component and opens the state of steam (vapor) outlet and the movement of switch block.Electromagnetic coil assembly, which is arranged in cooking apparatus, to be covered,
And electromagnetic coil assembly and switch block are located at the two sides of inner cover, at this time, it is preferable that inner cover has bending structure, makes electricity
Magnetic coil assemblies and switch block are maintained at the same horizontal plane as far as possible, to ensure that switch block steadily moves, Jin Eryou
Conducive to the state for being precisely controlled switch block unlatching steam (vapor) outlet, the pressure being precisely controlled inside cooking apparatus.In addition, by electromagnetism
Coil block and switch block are located at the two sides of inner cover, so that high-temperature steam is discharged from steam (vapor) outlet during pressure regulation
Afterwards, it due to the barrier of inner cover, cannot be introduced into the space where electromagnetic coil assembly, therefore can be avoided high-temperature steam and electromagnetic wire
Coil assembly directly contacts, thus the problems such as avoiding electromagnetic coil assembly dampness that aging or corrosion occurs.
In any of the above-described technical solution, it is preferable that thermal insulator is arranged on the one side of separate switch block of inner cover,
And/or thermal insulator is arranged on the one side of close switch block of inner cover.
In the technical scheme, when thermal insulator is arranged on the one side of the separate switch block of inner cover, one side side
Just it installs, and will not influence steam (vapor) outlet to the space between inner cover；On the other hand, inner cover can obstruct high-temperature steam, effectively
High-temperature steam is avoided directly to contact with heat shield, so that the problem of thermal coefficient increase will not occur because of dampness in heat shield, thus
It can either guarantee the heat-proof quality of heat shield, and be able to extend the service life of heat shield.When leaning on for inner cover is arranged in thermal insulator
When on the one side of nearly switch block, the space between thermal insulator occupancy cooking apparatus upper cover and inner cover can be avoided, and can
Directly stop the high-temperature steam released from steam (vapor) outlet, while replacement easy to disassemble, only need to open inner cover and cover board, be not necessarily to
Inner cover is disassembled from upper lid.In addition, the number of thermal insulator can be one, or it is multiple, including being respectively set
The two sides of lid, dual barrier high-temperature steam, good heat-insulation effect.
In any of the above-described technical solution, it is preferable that the one side of the separate switch block of inner cover is equipped with mounting groove, every
Warmware is arranged in mounting groove.
In the technical scheme, the one side of the separate switch block of inner cover is equipped with mounting groove, and thermal insulator setting is being pacified
In tankage, fixed effect can be played to the position of thermal insulator by the way that thermal insulator to be set in the interior mounting groove covered, is kept away
Exempt from situations such as thermal insulator in use is displaced, falls off and heat-blocking action can not be played to electromagnetic coil assembly；And
Mounting groove is set to the one side of the separate switch block of inner cover, so that heat shield will not directly be contacted with steam, therefore heat-insulated
Piece will not increase because dampness leads to the problem of thermal coefficient, thus can either guarantee the heat-proof quality of heat shield, and be able to extend
The service life of heat shield.
In any of the above-described technical solution, it is preferable that switch block further includes diversion division, and the cross-sectional area of diversion division is from cooking
Prepare food inner cover direction to the steam (vapor) outlet direction of utensil is gradually reduced, and diversion division can be protruded into gradually or far from steam (vapor) outlet.
In the technical scheme, switch block is provided with diversion division, and diversion division is moved up and down with switch block, can gradually stretch
Enter or far from steam (vapor) outlet, and the cross-sectional area of diversion division gradually subtracts from the upper cover direction of cooking apparatus to steam (vapor) outlet direction
It is small, so that diversion division during moving up and down with switch block, can change the gap between diversion division and steam (vapor) outlet
Size to control the discharge amount of steam, and then controls the internal pressure of cooking apparatus；And by diversion division with switching group
During part is mobile, the gap size between steam (vapor) outlet is consecutive variations, is pressed to realize cooking apparatus inside
The multistage of power is adjusted, and then is realized and be precisely controlled to cooking apparatus internal pressure.Specifically, when electromagnetic coil assembly driving is opened
When pass component moves up and down, at this time, it is preferable that the opening direction of steam (vapor) outlet is upward, and center line is vertically extending, and then water conservancy diversion
Portion with switch block during moving up and down, capable of gradually protruding into or far from steam (vapor) outlet, change itself and steam (vapor) outlet
Between gap size, to be precisely controlled the discharge amount of steam；When electromagnetic coil driving switch component level is mobile, this
When, it is preferable that the opening direction of steam (vapor) outlet is vertically extending, centerline direction horizontal extension, and then diversion division is with opening
It during closing the moving horizontally of component, gradually protrudes into or far from steam (vapor) outlet, it is big to change itself gap between steam (vapor) outlet
It is small, to be precisely controlled the discharge amount of steam.
In any of the above-described technical solution, it is preferable that switch block includes permanent magnet, electromagnetic coil assembly energization magnetisation with
Magnetic force is generated between permanent magnet, with driving switch component close to or far from steam (vapor) outlet.
In the technical scheme, switch block includes permanent magnet, is produced between electromagnetic coil assembly energization magnetisation and permanent magnet
Magnetisation suction or magnetic repulsion with driving switch component close to or far from steam (vapor) outlet so that switch block is easier by electromagnetic coil
Driving, reduces magnetic attraction required for electromagnetic coil, and then reduce the electrical current size and volume size of electromagnetic coil
Deng improving the safety and stability of electromagnetic drive.
The second aspect of the utility model proposes a kind of cover assembly, comprising: inner cover；Cover board, setting is in inner cover；With
Such as the pressure adjusting structure of any one of above-mentioned technical proposal, steam (vapor) outlet is arranged on the cover board, and electromagnetic coil assembly is arranged in inner cover
On.
In the technical scheme, due to the pressure adjusting structure in any of the above-described technical solution, and then have any of the above-described
The beneficial effect of technical solution, will not repeat them here.
The third aspect of the utility model proposes a kind of cooking apparatus, comprising: such as any one of above-mentioned technical proposal
Cover assembly in pressure adjusting structure or any of the above-described technical solution.
In the technical scheme, due to in any of the above-described technical solution pressure adjusting structure or any of the above-described technical solution
In cover assembly, and then with any of the above-described technical solution beneficial effect, will not repeat them here.
The additional aspect and advantage of utility model will be set forth in part in the description, partially will from the following description
Become obvious, or is recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows cover assembly schematic diagram of internal structure in the related technology；
Fig. 2 shows the cover assembly schematic diagram of internal structures of one embodiment of the utility model；
Fig. 3 shows the partial enlarged view in Fig. 2 at A；
Fig. 4 shows the heat shield of one embodiment of the utility model towards the projection on electromagnetic coil assembly direction
With the relational graph of the projection of electromagnetic coil assembly.
Wherein, the corresponding relationship in Fig. 1 between appended drawing reference and component names are as follows:
10 ' cover assemblies, 12 ' weights, 14 ' electromagnetic coils, 202 ' steam (vapor) outlets；
Corresponding relationship of the Fig. 2 into Fig. 4 between appended drawing reference and component names are as follows:
10 cover assemblies, 12 switch blocks, 122 diversion divisions, 124 permanent magnets, 14 electromagnetic coil assemblies, 16 thermal insulators, 18
Inner cover, 182 mounting grooves, 20 cover boards, 202 steam (vapor) outlets, S1 electromagnetic coil projected area, S2 thermal insulator projected area.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
The pressure adjusting structure according to the utility model some embodiments, cover assembly 10 are described referring to Fig. 2 to Fig. 4
And cooking apparatus.
As shown in Figures 2 and 3, the utility model first aspect proposes a kind of pressure adjusting structure, comprising: switch block 12,
At mobilizable steam (vapor) outlet 202 that cooking apparatus is set；Electromagnetic coil assembly 14 is arranged inside cooking apparatus, electromagnetism
14 energization magnetisation driving switch component 12 of coil block is close to or far from steam (vapor) outlet 202；With thermal insulator 16, it is arranged in switching group
Between part 12 and electromagnetic coil assembly 14, for obstructing the heat transmitting between steam and electromagnetic coil assembly 14.
The utility model is provided with switch block 12, electromagnetic coil assembly 14 and thermal insulator 16, and switch block 12 is movable
The steam (vapor) outlet 202 that cooking apparatus is set at, electromagnetic coil assembly 14 is arranged inside cooking apparatus, and electromagnetic coil group
It drives switch block 12 close to or far from steam (vapor) outlet 202 after 14 energization magnetisation of part, switch block 12 and steam (vapor) outlet can be changed
The size in gap between 202, and then adjust the size of required pressure in cooking apparatus.It is driven by setting electromagnetic coil assembly 14
Switch block 12 is mobile, since the size of electromagnetic coil electrical current can influence the size of the magnetic force of its generation, passes through
The size of control 14 electrical current of electromagnetic coil assembly makes the magnetic force generated can be realized multiple continuous numerical value, to drive
Switch block 12 realizes multiple continuous change in location, and then is conducive to the variation by 12 position of switch block to cooking apparatus
Internal pressure carries out the adjusting of continuous size, is advantageously implemented the technical effect of " stepless voltage regulation ".The setting of thermal insulator 16 is being opened
It closes between component 12 and electromagnetic coil assembly 14, hot-fluid transmitting can be blocked.When switch block 12 opens steam (vapor) outlet 202
When, a large amount of high-temperature steams are discharged from steam (vapor) outlet 202, and cause each component temperature in cooking apparatus to steeply rise, and thermal insulator
16 can obstruct the heat transmitting between high-temperature steam and electromagnetic coil assembly 14, on the one hand can be avoided the raising of electromagnetic coil temperature
And weaken the magnetic force size of electromagnetic coil generation, thus reduce electromagnetic coil assembly 14 to the amount of force of switch block 12,
And then the pressure control accuracy of cooking apparatus is influenced, enhance the stability and precision of the control of cooking apparatus pressure；It is another
Aspect, which can be avoided electromagnetic coil, is influenced the problems such as aging, corrosion occurs by high temperature and steam in high temperature steam environments for a long time,
To the service life of Electromagnetic Delay Line coil assembly 14.
In one embodiment of the utility model, it is preferable that as shown in figure 4, thermal insulator 16 is heat shield, heat shield exists
Electromagnetic coil assembly 14 is covered towards the projection on 14 direction of electromagnetic coil assembly, i.e., towards 14 direction of electromagnetic coil assembly
On, 16 projected area S2 of thermal insulator is more than or equal to 14 projected area S1 of electromagnetic coil assembly.
In this embodiment, thermal insulator 16 is heat shield, and heat shield occupies little space, and facilitates setting, and heat shield is in court
Projection on 14 direction of electromagnetic coil assembly covers electromagnetic coil assembly 14, on the one hand can guarantee to electromagnetic coil entirety
Heat insulation；On the other hand electromagnetic coil assembly 14 can be effectively stopped to contact with the direct of upflowing vapor, to avoid electromagnetism
Coil is influenced by high temperature and weakening magnetism or contacting for a long time with high-temperature steam leads to corrosion, aging.
In one embodiment of the utility model, it is preferable that the thickness range of thermal insulator 16 is 0.2mm to 2mm.
In this embodiment, the thickness range of thermal insulator 16 is on the one hand 0.2mm to 2mm can in this thickness range
Guarantee that thermal insulator 16 to the heat insulation of electromagnetic coil assembly 14, on the other hand makes thermal insulator 16 have ultra-thin advantage, section
Installation space is saved, cooking apparatus is suitable for.
In one embodiment of the utility model, it is preferable that thermal insulator 16 is mica sheet.
In this embodiment, thermal insulator 16 is mica sheet, mica-sheet insulation, and the resistive properties with low loss, resistance to height
Warm nature energy and ageing-resistant performance are excellent, therefore can be in high temperature steam environments to electromagnetic wire as thermal insulator 16 using mica sheet
Coil assembly 14 plays good heat insulation, and heat shield itself insulate, and will not generate interference with electromagnetic coil；And heat shield
Heat resistant, long service life.
In one embodiment of the utility model, it is preferable that 14 driving switch component of electromagnetic coil assembly 12 is horizontal to be moved
It moves or moves up and down.
In this embodiment, 14 energization magnetisation of electromagnetic coil assembly generates magneticaction to switch block 12, and drives and open
It closes component 12 to move horizontally or move up and down, to change the size in gap between switch block 12 and steam (vapor) outlet 202, to adjust
The steam release conditions inside cooking apparatus are saved, and then adjust the size of required pressure in cooking apparatus.Further, work as electromagnetism
When 14 driving switch component 12 of coil block moves up and down, it is preferable that the upper of switch block 12 is arranged in electromagnetic coil assembly 14
Side, driving switch component 12 progressively disengages steam (vapor) outlet 202 to open steam (vapor) outlet 202, at this point, further, working as electromagnetic wire
When the magnetic force that the power-off of coil assembly 14 or electromagnetic coil assembly 14 and switch block 12 generate is less than the gravity of switch block 12, switch
Component 12 is influenced to move down by self gravity resets to initial position, can cover and be located at steam (vapor) outlet 202, can also make steam (vapor) outlet
202 keep it turned on, and after unexpected power-off, steam pressure is excessive and can not release in cooking apparatus, influence culinary art and
It is subsequent to uncap.When 14 driving switch component 12 of electromagnetic coil assembly moves horizontally, switch block 12 can gradually cap vapor go out
Mouthfuls 202 and it is gradually distance from steam (vapor) outlet 202, at this point, the electric current adjustment for leading to different directions into electromagnetic coil assembly 14 can be passed through
Magnetic force direction, driving switch component 12 is close and far from steam (vapor) outlet 202, may also set up return unit and is connected with switch block 12
It connects, when electromagnetic coil assembly 14 powers off, switch block 12 resets to initial position under the action of return unit, i.e., lid is located at steaming
At vapor outlet 202.In addition, specifically, when 14 driving switch component 12 of electromagnetic coil assembly moves up and down, switch block 12
Lower end surface gradually opens and closes steam (vapor) outlet 202, and the center line of steam (vapor) outlet 202 is vertically extending at this time；Or switch block 12
One side gradually open and close steam (vapor) outlet 202, the center line horizontal extension of steam (vapor) outlet 202 at this time.In electromagnetic coil
When 14 driving switch component 12 of component moves horizontally, the lower end surface of switch block 12 gradually opens and closes steam (vapor) outlet 202, this
When steam (vapor) outlet 202 center line it is vertically extending；Or the one side of switch block 12 gradually opens or closes steam (vapor) outlet 202,
The center line horizontal extension of steam (vapor) outlet 202 at this time.It should be noted that moving up and down can be and move straight up and down herein
It is dynamic, it is also possible to tilt upward or moves diagonally downward, moving up and down is only movement on overall trend.
In one embodiment of the utility model, it is preferable that when 14 about 12 driving switch component of electromagnetic coil assembly
When mobile, electromagnetic coil assembly 14 is arranged on the inner cover 18 of cooking apparatus, and switch block 12 is located at electromagnetic coil assembly 14
Lower section, electromagnetic coil assembly 14 and switch block 12 are located at the two sides of inner cover 18, and thermal insulator 16 is arranged on inner cover 18.
In this embodiment, when 14 driving switch component 12 of electromagnetic coil assembly moves up and down, electromagnetic coil assembly 14
It is arranged on the inner cover 18 of cooking apparatus, switch block 12 is located at the lower section of electromagnetic coil assembly 14, so that electromagnetic coil assembly
14 can preferably control switch component 12 move up and down in energization magnetisation, avoid that deviation occurs in moving process, fall off
Situations such as, cause the steam inside cooking apparatus that can not be released effectively or can not accurately control the internal pressure of cooking apparatus,
To influence to cook effect；Preferably, switch block 12 is located at the underface of electromagnetic coil assembly 14, further enhances switch
The stability that component 12 moves under the driving of electromagnetic coil assembly 14, thus the standard that the internal pressure for enhancing cooking apparatus is adjusted
True property.Electromagnetic coil assembly 14 and switch block 12 are located at the two sides of inner cover 18, by inner cover 18 by electromagnetic coil assembly
14 and switch block 12 be separated in two spaces, during pressure regulation, high-temperature steam from steam (vapor) outlet 202 be discharged, due to interior
The barrier of lid 18, steam cannot be introduced into the space where electromagnetic coil assembly 14, therefore can be avoided high-temperature steam and electromagnetic wire
Coil assembly 14 directly contacts, thus the problems such as avoiding the dampness of electromagnetic coil assembly 14 that aging or corrosion occurs.Thermal insulator 16 is arranged
The position of electromagnetic coil assembly 14 is corresponded on inner cover 18, so as to effectively obstruct high-temperature steam and electromagnetic coil assembly 14 it
Between heat transmitting, avoid electromagnetic coil from being influenced by high temperature and weaken magnetic force or aging.
In one embodiment of the utility model, it is preferable that when 14 driving switch component of electromagnetic coil assembly 12 is horizontal
When mobile, electromagnetic coil assembly 14 is arranged on the inner cover 18 of cooking apparatus, and switch block 12 is located at electromagnetic coil assembly 14
Horizontal side, electromagnetic coil assembly 14 and switch block 12 are located at the two sides of inner cover 18, and thermal insulator 16 is arranged in inner cover 18
On.
In this embodiment, electromagnetic coil assembly 14 can driving switch component 12 move horizontally, at this point, electromagnetic coil assembly
14 and the preferably at least a part of switch block 12 in the same level, can when so that electromagnetic coil assembly 14 being powered
Steadily and efficiently driving switch component 12 moves horizontally, the power for avoiding switch block 12 from significantly being tilted upward and stick up
It rises, and then influences switch block 12 and open the state of steam (vapor) outlet 202 and the movement of switch block 12.Electromagnetic coil assembly 14 is set
It sets on the inner cover 18 of cooking apparatus, and electromagnetic coil assembly 14 and switch block 12 are located at the two sides of inner cover 18, at this point,
Preferably, inner cover 18 has bending structure, and electromagnetic coil assembly 14 and switch block 12 is made to be maintained at same level as far as possible
It is steadily mobile to ensure switch block 12 on face, and then be conducive to be precisely controlled the shape that switch block 12 opens steam (vapor) outlet 202
State, the pressure being precisely controlled inside cooking apparatus.In addition, electromagnetic coil assembly 14 and switch block 12 are located at inner cover 18
Two sides so that during pressure regulation, high-temperature steam, due to the barrier of inner cover 18, cannot be introduced into after the discharge of steam (vapor) outlet 202
Space where electromagnetic coil assembly 14, therefore can be avoided high-temperature steam and directly contacted with electromagnetic coil assembly 14, to keep away
Exempt from the problems such as aging or corrosion occur for the dampness of electromagnetic coil assembly 14.
In one embodiment of the utility model, it is preferable that the separate switch block of inner cover 18 is arranged in thermal insulator 16
On 12 one side, and/or, thermal insulator 16 is arranged on the one side of close switch block 12 of inner cover 18.
In this embodiment, when thermal insulator 16 is arranged on the one side of the separate switch block 12 of inner cover 18, a side
Face facilitates installation, and will not influence steam (vapor) outlet 202 to the space between inner cover 18；On the other hand, inner cover 18 can obstruct height
Warm steam effectively avoids high-temperature steam from directly contacting with heat shield, so that thermal coefficient increase will not occur because of dampness in heat shield
The problem of, thus can either guarantee the heat-proof quality of heat shield, and be able to extend the service life of heat shield.When thermal insulator 16 is set
It sets when on the one side of the close switch block 12 of inner cover 18, can be avoided thermal insulator 16 and occupy cooking apparatus upper cover and inner cover
Space between 18, and can directly stop the high-temperature steam released from steam (vapor) outlet 202, while replacement easy to disassemble, only need
Inner cover 18 and cover board are opened, without disassembling inner cover 18 from upper lid.In addition, the number of thermal insulator 16 can be one
It is a, or it is multiple, the two sides of inner cover 18, dual barrier high-temperature steam, good heat-insulation effect can be separately positioned on.
In one embodiment of the utility model, it is preferable that 16 inner cover of thermal insulator, 18 switch block 12 of cooking apparatus
The corresponding installation place with electromagnetic coil assembly 14 is provided with through-hole, thermal insulator on 16 inner cover of thermal insulator, 18 switch block, 12 inner cover 18
16 are arranged in through hole.
In this embodiment, on the inner cover of cooking apparatus 18, the installed position of corresponding electromagnetic coil assembly 14 is equipped with
Through-hole, thermal insulator 16 are arranged in the through hole, can directly obstruct the high-temperature steam released from steam (vapor) outlet 202 and impact electricity
14 position of magnetic coil assemblies, good heat-insulation effect；In addition the barrier for removing inner cover 18, but also electromagnetic coil assembly 14 is split
The driving effect for closing component 12 is more preferable.
In one embodiment of the utility model, it is preferable that as shown in figure 3, the separate switch block 12 of inner cover 18
One side is equipped with mounting groove 182, and thermal insulator 16 is arranged in mounting groove 182.
In this embodiment, the one side of the separate switch block 12 of inner cover 18 is equipped with mounting groove 182, and thermal insulator 16 is set
It sets in mounting groove 182, it can be to the position of thermal insulator 16 by being set to thermal insulator 16 in the mounting groove 182 on inner cover 18
Play fixed effect, avoid situations such as thermal insulator 16 is displaced, falls off in use and can not be to electromagnetic coil group
Part 14 plays heat-blocking action；And mounting groove 182 is set to the one side of the separate switch block 12 of inner cover 18, so that heat shield
It will not directly contact, therefore heat shield will not increase because dampness leads to the problem of thermal coefficient, thus can either guarantee with steam
The heat-proof quality of heat shield, and it is able to extend the service life of heat shield.
In one embodiment of the utility model, it is preferable that as shown in figure 3, switch block 12 further includes diversion division
122, the cross-sectional area of diversion division 122 is gradually reduced from 18 direction of inner cover of cooking apparatus to 202 direction of steam (vapor) outlet, and water conservancy diversion
Portion 122 can gradually protrude into or far from steam (vapor) outlet 202.
In this embodiment, switch block 12 is provided with diversion division 122, and diversion division 122 is moved up and down with switch block 12,
It can gradually protrude into or far from inside steam (vapor) outlet 202, and the cross-sectional area of diversion division 122 is from the upper cover direction of cooking apparatus to steaming
202 direction of vapor outlet is gradually reduced, so that diversion division 122 can change diversion division during mobile with switch block 12
Gap size between 122 and steam (vapor) outlet 202 to control the discharge amount of steam, and then controls the inside pressure of cooking apparatus
Power；And through diversion division 122 during being moved up and down with switch block 12, with the gap between steam (vapor) outlet 202
Size is consecutive variations, is adjusted to realize to the multistage of cooking apparatus internal pressure, and then realize and press cooking apparatus inside
Power is precisely controlled.Specifically, when 14 driving switch component 12 of electromagnetic coil assembly moves up and down, at this time, it is preferable that steam
The opening direction of outlet 202 is upward, and center line is vertically extending, and then diversion division 122 is in moving up and down with switch block 12
In the process, it can gradually protrude into or far from steam (vapor) outlet 202, change itself gap size between steam (vapor) outlet 202, thus
It is precisely controlled the discharge amount of steam；When electromagnetic coil driving switch component 12 moves horizontally, at this time, it is preferable that steam (vapor) outlet
202 opening direction is vertically extending, centerline direction horizontal extension, and then diversion division 122 is in the water with switch block 12
During translation is dynamic, gradually protrudes into or far from steam (vapor) outlet 202, change itself gap size between steam (vapor) outlet 202, from
And it is precisely controlled the discharge amount of steam.
In one embodiment of the utility model, it is preferable that as shown in figure 3, switch block 12 includes permanent magnet 124,
Magnetic force is generated between 14 energization magnetisation of electromagnetic coil assembly and permanent magnet 124, with driving switch component 12 close to or far from steam
Outlet 202.
In this embodiment, switch block 12 includes permanent magnet 124,14 energization magnetisation of electromagnetic coil assembly and permanent magnet
Magnetic repulsion or magnetic attraction are generated between 124 with driving switch component 12 close to or far from steam (vapor) outlet 202, so that switch block 12
It is more easily driven by electromagnetic coil, reduces magnetic attraction required for electromagnetic coil, and then reduce the energization electricity of electromagnetic coil
Size and volume size etc. are flowed, the safety and stability of electromagnetic drive is improved.
The second aspect embodiment of the utility model proposes a kind of cover assembly 10, comprising: inner cover 18；Cover board 20, if
It sets on inner cover 18；With the pressure adjusting structure of any one of such as above-described embodiment, steam (vapor) outlet 202 is arranged on cover board 20, electromagnetism
Coil block 14 is arranged on inner cover 18.
In this embodiment, due to the pressure adjusting structure in any of the above-described embodiment, and then there is any of the above-described implementation
The beneficial effect of example, will not repeat them here.
The third aspect embodiment of the utility model proposes a kind of cooking apparatus, comprising: as any in above-described embodiment
The pressure adjusting structure or the cover assembly 10 in any of the above-described embodiment of item.
In this embodiment, due to pressure adjusting structure in any of the above-described embodiment or upper in any of the above-described embodiment
Cap assemblies 10, and then the beneficial effect with any of the above-described embodiment, will not repeat them here.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
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 the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of pressure adjusting structure, it to be used for cooking apparatus, which is characterized in that the pressure adjusting structure includes:
Switch block, mobilizable steam outlet that the cooking apparatus is set；
Electromagnetic coil assembly is arranged inside the cooking apparatus, and the electromagnetic coil assembly energization magnetisation drives the switch
Component is close to or far from the steam (vapor) outlet；With
Thermal insulator is arranged between the switch block and the electromagnetic coil assembly, for obstructing steam and the electromagnetic wire
Heat transmitting between coil assembly.
2. pressure adjusting structure according to claim 1, which is characterized in that
The thermal insulator is heat shield, and the heat shield is covering the electricity towards the projection on the electromagnetic coil assembly direction
Magnetic coil assemblies.
3. pressure adjusting structure according to claim 1, which is characterized in that
The thickness range of the thermal insulator is 0.2mm to 2mm.
4. pressure adjusting structure according to claim 1, which is characterized in that
The thermal insulator is mica sheet.
5. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that
The electromagnetic coil assembly drives the switch block to move horizontally or move up and down；
When the electromagnetic coil assembly drives the switch block to move up and down, the electromagnetic coil assembly setting is cooked described
Prepare food utensil in cover, the switch block is located at the lower section of the electromagnetic coil assembly, the electromagnetic coil assembly and described
Switch block is located at the two sides of the inner cover, and the thermal insulator setting interior is covered described；
When the electromagnetic coil assembly drives the switch block to move horizontally, the electromagnetic coil assembly setting is cooked described
Prepare food utensil in cover, the switch block is located at the horizontal side of the electromagnetic coil assembly, the electromagnetic coil assembly with
The switch block is located at the two sides of the inner cover, and the thermal insulator setting interior is covered described.
6. pressure adjusting structure according to claim 5, which is characterized in that the separate institute of the inner cover is arranged in the thermal insulator
It states on the one side of switch block, and/or, the one side close to the switch block of the inner cover is arranged in the thermal insulator
On.
7. pressure adjusting structure according to claim 6, which is characterized in that
The one side far from the switch block of the inner cover is equipped with mounting groove, and the thermal insulator is arranged in the mounting groove
It is interior.
8. pressure adjusting structure according to any one of claim 1 to 4, which is characterized in that
The switch block includes permanent magnet, generates magnetic force between the electromagnetic coil assembly energization magnetisation and the permanent magnet,
To drive the switch block close to or far from the steam (vapor) outlet.
9. a kind of cover assembly is used for cooking apparatus characterized by comprising
Inner cover；
Cover board, setting interior are covered described；With
Such as pressure adjusting structure described in any item of the claim 1 to 8, the steam (vapor) outlet is arranged on the cover board, the electricity
Magnetic coil assemblies setting interior is covered described.
10. a kind of cooking apparatus characterized by comprising
Such as pressure adjusting structure described in any item of the claim 1 to 8；Or
Cover assembly as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882805.9U CN208658777U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882805.9U CN208658777U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208658777U true CN208658777U (en) | 2019-03-29 |
Family
ID=65819395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721882805.9U Active CN208658777U (en) | 2017-12-28 | 2017-12-28 | Pressure adjusting structure, cover assembly and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208658777U (en) |
-
2017
- 2017-12-28 CN CN201721882805.9U patent/CN208658777U/en active Active
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