CN202419738U - Gas-controllable microwave furnace - Google Patents
Gas-controllable microwave furnace Download PDFInfo
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- CN202419738U CN202419738U CN2012200170278U CN201220017027U CN202419738U CN 202419738 U CN202419738 U CN 202419738U CN 2012200170278 U CN2012200170278 U CN 2012200170278U CN 201220017027 U CN201220017027 U CN 201220017027U CN 202419738 U CN202419738 U CN 202419738U
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Abstract
The utility model relates to a gas-controllable microwave furnace. The gas-controllable microwave furnace is characterized by comprising one or more pressure valves, one or more exhaust devices and one or more gas control devices. The gas-controllable microwave furnace has the advantages that the oxidation loss of nutritional ingredients of food is reduced in the processing process, the efficiency is improved and the use is more convenient.
Description
Technical field
The invention relates to a kind of gas controllable type micro-wave oven, specifically is exactly about the micro-wave oven of control gas flow means is arranged.
Background technology
Existing micro-wave oven product has desk-toply and embedded, and the function of use that has made up other is also arranged.Also can be divided into family expenses uses with commercial.But all oxygen is being arranged and work under aeration structure, the uncontrolled environment of gas is arranged, the content of oxygen and moisture does not have control in the micro-wave oven, and greater loss is arranged the easy oxidized nutritional labeling of food and culinary art efficient is low, thermal loss is bigger.Gas in food processing process in the existing micro-wave oven is uncontrolled and culinary art efficient is low, thermal loss is bigger.
Summary of the invention
Technical problem to be solved by this invention is exactly that existing microwave furnace gas is nothing control, the easy oxidation of food in food processing process, the culinary art effect is wayward, energy consumption big, cook inefficient technical problem.
Gas controllable type micro-wave oven comprises family expenses and commercialization, comprises desk-toply and embedded, comprises the multifunction microwave oven that micro-wave oven and other products are compound.It is can ACTIVE CONTROL to bleed or inflate that gas is controlled to rare three kinds of situation one; The 2nd, when the air expanded by heating, can discharge air and can also close the exhaust passage after a period of time at the discharge air, comprise continuing type exhaust and discontinuous form exhaust; The 3rd,, the air expanded by heating keeps predetermined pressure and can also exhaust when surpassing setting pressure when reaching predetermined pressure, comprise pressure limiting and pressure release.Gas controllable type micro-wave oven should have better seal property, can prevent that not controlled new oxygen or air from getting into micro-wave oven.The gas control equipment of gas controllable type micro-wave oven mainly is fixedly mounted on the casing, can weld, bonding, interference connects, be threaded etc.Play in the control casing and reach the effect that flows with casing outer room gas, oxygen and moisture.
Technical scheme of the present invention is a kind of gas controllable type micro-wave oven, includes casing, chamber door, energy module, control module and one and with last pressure valve.Gas controllable type micro-wave oven has one to reach with last pressure valve.Pressure valve also is pressure limiting valve, relief valve, safety valve.Gas control microwave stove can have one to reach with last pressure safety valve.Gas controllable type micro-wave oven has pressure valve can control that gas does not flow or not unnecessary gas flows out, also be boost, the process of pressurize and pressure limiting.Pressure valve can be fixedly mounted on the casing, can be welding, bonding, be threaded, common mode such as interference connection.Pressure valve also is the device of control gas flow.There is pressure controlled micro-wave oven that better seal property is arranged; The quantity of gas, oxygen and moisture is to be controlled at certain level; So in the cooking process, oxidative phenomena reduces, thermal loss reduces, temperature high, so the pressure micro-wave oven is energy-conservation, culinary art efficient is high.There is the micro-wave oven of pressure valve also can be the pressure micro-wave oven.
Pressure valve is adjustable pressure valve or fixation pressure valve or its combination.The fixation pressure valve is meant that the actuating pressure of pressure valve fixes, and the pressure of adjustable pressure valve is adjustable; Gas control microwave stove can have one to reach with last adjustable pressure valve.The pressure valve pressure regulating mechanism is screw-type or sheet/rod-type or electronic type or its combination.
A kind of gas controllable type micro-wave oven includes casing, chamber door, energy module, control module and one and with last exhaust apparatus.Gas controllable type micro-wave oven includes one and reached with last exhaust apparatus.Exhaust apparatus also is the device of control gas flow, and gas can unidirectional outflow or do not flowed, and comprises that vacuum type also is a control gas flow pressure valve with pressure-type, exhaust apparatus are arranged.There is the micro-wave oven of exhaust apparatus also can be few oxygen micro-wave oven or vacuum microwave.
Exhaust apparatus is check valve or exhaust-seal valve or exhaust-pressure limiting valve, manually vacuumizes tube or vacuum machine or blower fan or its combination.In the time of can or starting working before micro-wave oven work, drive air extractor with manual or electricity the microwave furnace air is discharged, can reduce the infringement of Food Oxidation.Manually bleed or electricity drives the various tool equipment that air extractor just vacuumizes type, piston type, turbine type, rotary vane type, molecular pump formula arranged, such as the ultrasonic vacuum machine, manually or electricity drive air extractor and after exhaust, should close gas passage.The general in use and supporting use of valve of blower fan.Owing to do not have new air to get into micro-wave oven after the better exhaust of exhaust apparatus micro-wave oven sealing is arranged; So oxygen and humidity are more many than little with common microwave stove in the micro-wave oven, can solve when existing micro-wave oven is baked and banked up with earth food and require crisp problem, the oxidative phenomena degree is light in few oxygen food processing process; Loss of nutritional ingredients is little; Thermal loss is also little, and micro-wave oven is energy-conservation, comparable existing micro-wave oven weak point process time and the problem of more saving the energy.
A kind of gas controllable type micro-wave oven includes casing, chamber door, energy module, control module and one and with last gas control equipment.Gas controllable type micro-wave oven includes one and reached with last gas control equipment.Comprise vacuum type and pressure-type is arranged.Gas control equipment comprises pressure valve, exhaust apparatus, active air extractor or aerating device, and air extractor or aerating device comprise respectively manually and electric device.The gas of filling can be respectively nitrogen, carbon dioxide, air or its combination.Fill nitrogen, carbon dioxide or mist separately and can play the effect that vacuumizes the minimizing oxidation, if after vacuumizing, recharge the effect that nitrogen, carbon dioxide or its mist can play than vacuumize better minimizing oxidation.The process of blanketing gas also is the process that increases pressure.The process of blanketing gas also can be to reduce the process of moisture.
Gas control equipment is respectively and manually vacuumizes tube or vacuum machine or hand air pump or manually gas cylinder or compressor or controlled gas cylinder or blower fan or pressure valve or check valve or exhaust-seal valve or exhaust-pressure limiting valve or its combination.
Gas controllable type micro-wave oven can be manual or electric gas-filled with bleed.Check valve is to continue the unidirectional exhaust of type, and exhaust-seal valve is to close the exhaust passage after a period of time continuing to discharge air, and exhaust-pressure limiting valve is that air is closed the exhaust passage after a period of time but can pressure release when pressure reaches certain value continuing to discharge.The general in use and supporting use of valve of blower fan.Controlled gas cylinder is consulted my patent application of the same name 201120450824.0
Check valve, pressure valve or exhaust-pressure limiting valve or exhaust-seal valve are respectively electric driver's valve or machinery-physical effect type valve or its combination.Gas controllable type micro-wave oven has one to reach with last machinery-physical effect pressure valve.Gas controllable type micro-wave oven has one to reach with last air valve.Gas control microwave stove can have one to reach with last pressure valve.
The existing pressure valve of using comprises that air bleeding valve, pressure limiting valve, safety valve, relief valve can use on gas controllable type micro-wave oven, also can make the simple modifications that some adapt to gas controllable type micro-wave oven.
Machinery-physical effect type valve right and wrong electricity driver's valve.Can be divided into siphon class, expansion class, memorial alloy class, elastic type etc. according to action principle.Also can be that multiple action principle combination is used.The existing used pressure valve of pressure cooker is machinery-physical effect type valve mostly.After micro-wave oven is started working; The air expanded by heating also produces ascending motion; If on the micro-wave oven exhaust outlet, connect by gas control equipment is housed; At this moment the microwave furnace air can flow into selectively, flow out through gas control equipment or remain in the micro-wave oven, and oxygen also can reduce simultaneously in the micro-wave oven simultaneously.Gas controllable type micro-wave oven can have one to reach with last steam vent; Steam vent has different shape; But it is in the majority with circular hole; Steam vent one end communicates with micro-wave oven inside, and the other end cooperates with pressure valve, exhaust apparatus, control gas device respectively, and pressure valve, exhaust apparatus, control gas device also can directly play the effect of steam vent.Vent structure also will consider to prevent the microwave leakage, can include between pressure valve, exhaust apparatus, control gas device and casing to prevent microwave leakage structure, and the anti-microwave of existing micro-wave oven is revealed structure and can be used.Like gauze screen.
The siphon class is the mobile generation thrust through air, promotes the moving element action.Such as can on microwave cabinet, fixing a hollow shape and cylindrical hole, round taper hole pipe fitting can being arranged respectively, the micro-wave oven inner face of pipe fitting or inner surface can have sealing surface respectively, the element of a similar barbell-shaped being installed in pipe fitting and making with light material or low-gravity structure; Mostly the low-gravity structure is hollow structure, and the intermediary outside size of the element of similar barbell-shaped is slightly smaller than the diameter in pipe fitting hole, also is conical such as the element surface of similar barbell-shaped; Length is a bit larger tham the length of pipe fitting; When micro-wave oven was not worked, the element and the pipe fitting of similar barbell-shaped were gapped, when micro-wave oven is worked; Hot-air flows out from the slit and produces siphonage; The element that promotes similar barbell-shaped moves upward, and plays the effect of discharging gas and sealing, can play the effect of exhaust-seal valve; If matching surface has seal, sealing effectiveness can be better; If the element of similar barbell-shaped is in the inner section diameter size of micro-wave oven during greater than the diameter of pipe fitting at the casing endoporus; When micro-wave oven is worked; Hot-air flows out from the slit and produces siphonage; The element that promotes similar barbell-shaped moves upward, and the element of similar barbell-shaped is blocked the hole of pipe fitting in the inner part of micro-wave oven, plays the effect of discharging gas and sealing; If the element of similar barbell-shaped has seal to match with the shape of the micro-wave oven inner face of pipe fitting in the inner part of micro-wave oven, sealing effectiveness can be better; Pipe fitting can also adopt hollow in the inner part of micro-wave oven; The hollow material comprises flexible material and hard material, selects the ball that lighter material or hollow etc. are light-duty, flexible material manufactures and designs in the hollow, when micro-wave oven is worked; Hot-air flows out from pipe fitting mesopore slit and produces siphonage; The promotion bead moves upward, and the endoporus of blocking pipe fitting plays the effect of discharging gas and sealing, plays the effect of exhaust-seal valve; If the element of similar barbell-shaped has seal to match with the shape of the micro-wave oven inner face of pipe fitting in the inner part of micro-wave oven, sealing effectiveness can be better; Pipe fitting micro-wave oven internal end surface also can have seal; The mid portion of similar barbell-shaped element can be respectively the combination that rod member or spring or rod member are with spring also, and the valve of a lot of flexible structures can play the effect of exhaust-pressure limiting valve; The material of the element of similar barbell-shaped should be selected made of light design such as lighter material or hollow; Such as aluminium alloy; The effect of expanding with heat and contract with cold of similar barbell-shaped element or bead, flexible hollow shape also helps sealing effectiveness; If adopt the stronger made of effect of expanding with heat and contract with cold, sealing effectiveness can be better.The micro-wave oven inner face of pipe fitting also can be a hollow sphere, wherein places the bead of a modest size, along with the ascending air of temperature begins to flow through pore, produces suction, promotes bead and rolls to rise and produce sealing effect.Can there be sealant on the inner face of sphere or bead surface.The inner relative face of casing with the pipe fitting place of micro-wave oven is sealing surface and the size diameter greater than the pipe fitting hole; Sealing surface matches with the shape of the baking box inner face of pipe fitting; Also can there be seal on the surface of the micro-wave oven inner face of the element of similar barbell-shaped; The material of the element of similar barbell-shaped should be selected lighter material or air core designs, and the element of similar barbell-shaped also can be promoted rising by air-flow and produce sealing effect when being heated.The class that expands is exactly the phenomenon of expanding with heat and contract with cold of utilizing material; Element such as similar barbell-shaped uses the bigger material of thermal coefficient of expansion; Along with the ascending air of temperature begins to flow; The mid portion of the element of similar barbell-shaped uses expanded by heating made, expanded by heating to block the hole or the contact-making surface slit of pipe fitting with expanded by heating material or surface.
The class that expands is exactly the phenomenon of expanding with heat and contract with cold of utilizing material, and comprises that the bigger material of thermal coefficient of expansion uses separately or the combination of materials of different heat expansion coefficient uses; Bimetal leaf is exactly two kinds of materials that use thermal coefficient of expansion to differ bigger to be superimposed together to design be shaped, and common profile can be long square shape sheet or circle, and bimetal leaf deflection or counter-rotating form sealing when temperature rises; Bimetal leaf can be a slice shape, and an end is fixed on the casing, and the other end and steam vent end face have an angle, comprises 0 degree; When normal temperature, be in opening state, bimetal leaf is to bin movement when temperature rises, and bimetal leaf closely contacts the realization sealing effectiveness with the steam vent end face; Can also make a support in tank surface; This support can have only a contact point with casing; Also can there be two contact points to become a shape; Bimetal leaf can directly be fixed on support and upward or through a spring-like part link to each other with support, also can link to each other with support through a rod member class part, and the working face of bimetal leaf is parallel with the casing discharging port surface during normal temperature; The center of the center of bimetal leaf and steam vent or air bleeding valve relatively and distance suitable, can also be in the inside of steam vent, concordant or outside.When normal temperature, be in opening state, when temperature rises bimetal leaf be heated counter-rotating or deflection, closely contact to form with the surface of steam vent or air bleeding valve and seals, at this moment play the effect of exhaust-seal valve; The surface of bimetal leaf or the end face of steam vent also can have seal.Bimetal leaf is fixed in the support through a spring-like, and bimetal leaf will be pushed the effect of playing pressure limiting valve, the effect of exhaust-pressure limiting valve just when steam pressure is worked elastic force greater than first.These structures both can also can be used outside micro-wave oven in micro-wave oven.Bimetal leaf is heated and reverses both can be that spill also can be plane or other shape.Shape before bimetal leaf is heated also can determine according to designing requirement.Other situation and siphon class similar.
The memorial alloy class is to utilize the material that memory function is arranged can when reaching specified temp, recover the phenomenon of original shape after treatment.Such as one be untreated before the memory alloy sheet surface configuration match with the end face of air release valve hole; One end is fixed on the casing; Surface and steam vent end face that the other end is handled back memory alloy sheet have an angle; The memorial alloy sheet makes the surface closely contact with the steam vent end face distortion when the temperature rising reaches deformation point, plays sealing function; At this moment also can be by the dress memorial alloy in steam vent.These structures both can also can be outside micro-wave oven in micro-wave oven.Also can two kinds of memory alloy materials that distortion differs bigger or opposite one way be superimposed together and play the effect of bimetal leaf after being heated.Also can memorial alloy be processed various springs, memorial alloy with round trip class memorial alloy for well.Also can one way or omnidistance memorial alloy when different structure.Bimetal leaf class and memorial alloy sealing surface also can be used for emptying valve micro-wave oven outer end under suitable structure.Can also make a support in tank surface; This support can have only a contact point with casing, also can have two to reach with last contact point, and the memorial alloy sealing surface links to each other with support through a memorial alloy rod member or memory alloy spring; The center of the center of memorial alloy sealing surface and steam vent or air bleeding valve is relative and distance is suitable; When normal temperature, be in opening state, the motion that memorial alloy rod member or memory alloy spring produce to casing when temperature rises forms sealing, when pressure during greater than spring force; The spring compression is in opening state, just plays the effect of exhaust-pressure limiting valve.
The siphon class formation also can be used for the memorial alloy class, and the expansion class formation also can be used for the memorial alloy class.Expansion class component structure also can be used for the siphon class.Elastic construction also can be used for the element of above three kinds of principles, and the element of four kinds of principles also can comprehensively simultaneously adopt.
The existing pressure valve of using comprises all flexible structure of air bleeding valve, pressure limiting valve, safety valve, relief valve, commonly helical spring.
The electricity driver's valve is one and with last electrical heating driver's valve or be one and with last solenoid actuated valve or be one and with last motor-driven valve or its combination.
Gas controllable type micro-wave oven has one to reach with last electrical heating driving pressure/gas trap.Electricity drives the effect that air extractor, magnetic valve and electric driver's valve can play pressure valve, pressure limiting valve, exhaust-seal valve, exhaust-pressure limiting valve, relief valve, safety valve, exhaust apparatus, gas controllable device respectively simultaneously.Gas controllable type micro-wave oven has one to reach with last electrical heating driving gas valve, and the electrical heating driver's valve is meant that electrical heating drives thermal expansion material structure such as bimetal leaf class and memorial alloy.Gas controllable type micro-wave oven has one to reach with last solenoid actuated pressure/gas trap.Gas controllable type micro-wave oven has one to reach with last motor-driven pressure/gas trap.Electricity drives air extractor or motor-driven valve can be driven by direct current generator, alternating current generator, supersonic motor, piezoelectric motor or memory alloy actuator respectively.Motor can rotatablely move and rectilinear motion through the transmission mechanism conversion; Electricity drive air valve, solenoid actuated pressure/gas trap and motor-driven pressure/gas trap can be the gas switch valves, can play the effect of pressure valve, also can play the effect of air bleeding valve.
Gas controllable type micro-wave oven includes one and reached with last pressure sensor.Pressure sensor is distinguished or is resistance strain type sensor, piezoelectric transducer, capacitance type sensor, inductance type transducer, hall sensor, silicon resonance type sensor, silicon diffusion type sensor, capsule simultaneously.Pressure switch has diaphragm type or electronic type.Pressure switch can be that the mechanical-physical formula also can be an electronic type.Pressure sensor can electrically connect with the input of control module, and pressure sensor can electrically connect with the pressure display module input.
Gas controllable type micro-wave oven has pressure display module or pressure to set input module or its combination respectively.Independent pressure display module is made up of display module and control circuit module, and pressure display module can be a pointer-type or digital; Independent pressure pressure setting input module is formed by setting input module and control circuit module, also can comprise display module, and it can be button or touch control flow formula that pressure is set input module.Pressure display module or pressure are set input module can be respectively or be incorporated into simultaneously in the control module of micro-wave oven or on the display floater.
Gas controllable type micro-wave oven decompress(ion)/pressure relief device is respectively hand-operated valve or electric driver's valve or its combination.Gas controllable type micro-wave oven has one and separate vacuum plant or one and with last pressure relief device or its combination with last.Pressure relief device is respectively hand-operated valve or electric driver's valve or its combination.
The micro-wave oven control module can be various ways such as switching regulator, Programmable Logic Controller, digital processing unit, microprocessor, can be driven the open and close time length and the moment of bleed exhaust apparatus, compressor, blower fan, magnetic valve and electric driver's valve by micro-wave oven control module control electricity.Pressure sensor or temperature sensor are connected with the micro-wave oven control module respectively and are used.Gas controllable type micro-wave oven has pressure protect control module and temperature control modules.Microwave cabinet can be all-sealed structure, casing and chamber door contact site, and casing or chamber door can have seal respectively.Can reach sealing effectiveness through the whole bag of tricks such as welding, bonding, Precision Machining contact-making surface, seals.Micro-wave oven has better seal property; Can prevent that new oxygen from getting into, but pressure valve, exhaust apparatus, gas control equipment and micro-wave oven or steam vent screw thread is fixedly connected respectively, elasticity card/button is fixedly connected, welding is fixedly connected, be adhesively fixed be connected, the riveted and fixed connection.Gas controllable type micro-wave oven can have one to reach with last pendulum-type closing structure.Gas controllable type micro-wave oven can have one to reach with last hasp closing structure.
The invention has the beneficial effects as follows; Because the gas in the baking box is controlled in food processing process, oxygen reduces during micro-wave oven work, has reduced the loss of nutritional labeling behind the Food Oxidation; The adjustment of moisture makes the culinary art effect more easy to control, has saved the energy and has improved efficient.
That this specification is just selected is a part of main, preferred, difformity and structure describe, and other does not need creative thinking is also thinkable, this specification is not mentioned shape and structure through the prompting of this specification also is the scope that the present invention protects.
Microwave cabinet can be individual layer or double-decker, and this specification is the example explanation with the bilayer, simplifies getting final product during the individual layer micro-wave oven.
Description of drawings
S1: micro-wave oven S2: pressure valve S3: miniature ultrasonic ripple vacuum machine
Fig. 1 is specific embodiment 1 a pressure valve position view
Fig. 2 is that sketch map is put in specific embodiment 5 miniature ultrasonic ripple vacuum seats in the plane
The specific embodiment
Specific embodiment 1, gas controllable type micro-wave oven are made up of outer case, internal box, chamber door, heater block, controller, pressure valve etc., and pressure valve is in the middle of the micro-wave oven upper box body, between outer case and the internal box, have a steam vent and spill is arranged on the internal box; The pressure valve elastic ferrule is on steam vent; Pressure valve is a pressure limiting valve, and opening force value is 1.1 atmospheric pressure, and outer case has netted air dispelling hole at the pressure valve place; Have in the middle of the netted air dispelling hole one can supply pressure valve to take, put through hole; The steam vent place has anti-microwave to reveal structure, and box sealing property is good, and other can select prior art to manufacture and design according to design demand.
Specific embodiment 2, gas controllable type micro-wave oven are made up of outer case, internal box, chamber door, heater block, controller or control module, check valve etc.; Check valve is in the middle of the micro-wave oven upper box body; One steam vent is arranged on the internal box and hickey is arranged, the check valve interface has screw thread and steam vent matching and fixing between the outer box and inner box, and outer case has netted air dispelling hole at the check valve place; Have in the middle of the netted air dispelling hole one can supply check valve to take, put through hole; The steam vent place has anti-microwave to reveal structure, and box sealing property is good, and other can select prior art to manufacture and design according to design demand.
Specific embodiment 3, gas controllable type micro-wave oven are made up of outer case, internal box, chamber door, heater block, control module, exhaust-pressure limiting valve etc.; Exhaust-pressure limiting valve is bimetal leaf-spring type and in the middle of the micro-wave oven upper box body, exhaust-pressure limiting valve screw thread is fixed on the internal box and between the outer box and inner box, a steam vent is arranged on the internal box; Exhaust-pressure limiting valve cooperates with steam vent; Outer case has netted air dispelling hole at exhaust-pressure limiting valve place, have in the middle of the netted air dispelling hole one can supply exhaust-pressure limiting valve to take, put through hole, the steam vent place has anti-microwave to reveal structure; Box sealing property is good, and other can select prior art to manufacture and design according to design demand.Specific embodiment 4, gas controllable type micro-wave oven are made up of outer case, internal box, chamber door, heater block, control module, magnetic valve etc., and in the middle of the micro-wave oven rear box top, the magnetic valve screw thread is fixed on internal box top and between the outer box and inner box; One steam vent is arranged on the internal box,, magnetic valve cooperates with steam vent; Outer case has netted air dispelling hole at the magnetic valve place; One through hole that magnet valve takes, puts of can supplying power is arranged in the middle of the netted air dispelling hole, and magnetic valve electrically connects with control module, and there is anti-microwave leakage structure at the steam vent place; Box sealing property is good, and other can select prior art to manufacture and design according to design demand.
Specific embodiment 5, gas controllable type micro-wave oven are made up of outer case, internal box, chamber door, heater block, miniature ultrasonic ripple vacuum machine, pressure sensor, temperature sensor, control module etc.Pressure sensor is in the internal box of micro-wave oven top; Miniature ultrasonic ripple vacuum machine is installed between right side casing top outer case and the internal box; Miniature ultrasonic ripple vacuum machine air inlet sealing thread be fixed on the internal box and with casing in communicate; Miniature ultrasonic ripple vacuum machine, pressure sensor and temperature sensor all electrically connect with control module respectively, miniature ultrasonic ripple vacuum machine before culinary art or the culinary art incipient stage can discharge air, rise when reaching the different target value in pressure or temperature; Control module can order miniature ultrasonic ripple vacuum machine to quit work or work on; The steam vent place has anti-microwave to reveal structure, and box sealing property is good, and other can select prior art to manufacture and design according to design demand.
Specific embodiment 6, gas controllable type micro-wave oven are set input module, pressure sensor, temperature sensor, control module, stepper motor driven valve etc. by outer case, internal box, chamber door, heater block, pressure display module, pressure and are formed.Stepper motor driven valve is fixedly mounted in the casing of micro-wave oven right side and with internal box and communicates; At the outer case corresponding site air dispelling hole is arranged, the micro-wave oven display floater is for touching the control display screen, and pressure display module is digital; Be incorporated on the micro-wave oven display floater; Pressure sets input module and baking box touch control display screen combines, and stepper motor driven valve, pressure sensor and temperature sensor all electrically connect respectively with the micro-wave oven control module, and control module is according to the data and culinary art control program of pressure sensor and temperature sensor; Before culinary art or culinary art incipient stage control step motor-driven valve discharge air and after reaching the time of setting, close; Rise when surpassing desired value in micro-wave oven internal pressure or temperature, control module can be ordered stepper motor driven valve to be started working and discharged air and keep predetermined pressure, and the steam vent place has anti-microwave to reveal structure; Box sealing property is good, and other can select prior art to manufacture and design according to design demand.
Claims (10)
1. gas controllable type micro-wave oven includes casing, chamber door, energy module, control module and one and with last pressure valve.
2. according to the said gas controllable type of claim 1 micro-wave oven, it is characterized in that pressure valve is adjustable pressure valve or fixation pressure valve or its combination.
3. gas controllable type micro-wave oven includes casing, chamber door, energy module, control module and one and with last exhaust apparatus.
4. according to the said gas controllable type of claim 3 micro-wave oven, it is characterized in that exhaust apparatus is check valve or exhaust-seal valve or exhaust-pressure limiting valve or manually vacuumizes tube or vacuum machine or blower fan or its combination.
5. gas controllable type micro-wave oven includes casing, chamber door, energy module, control module and one and with last gas control equipment.
6. according to the said gas controllable type of claim 5 micro-wave oven, it is characterized in that gas control equipment is respectively manually to vacuumize tube or vacuum machine or hand air pump or manually gas cylinder or compressor or controlled gas cylinder or blower fan or pressure valve or check valve or exhaust-seal valve or exhaust-pressure limiting valve or its combination.
7. according to claim 1 or 4 or 6 said gas controllable type micro-wave ovens, it is characterized in that check valve or pressure valve or exhaust-pressure limiting valve or exhaust-seal valve, be respectively electric driver's valve or machinery-physical effect type valve or its combination.
8. according to the said gas controllable type of claim 7 micro-wave oven, it is characterized in that electric driver's valve is one and with last electrical heating driver's valve or be one and with last solenoid actuated valve or be one and with last motor-driven valve or its combination.
9. according to claim 1 or 3 or 5 said gas controllable type micro-wave ovens, it is characterized in that having one to reach with last pressure sensor.
10. according to claim 1 or 3 or 5 said gas controllable type micro-wave ovens, it is characterized in that gas controllable type micro-wave oven has pressure display module or pressure to set input module or its combination respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200170278U CN202419738U (en) | 2011-04-27 | 2012-01-16 | Gas-controllable microwave furnace |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106227.0 | 2011-04-27 | ||
| CN201110106227 | 2011-04-27 | ||
| CN2012200170278U CN202419738U (en) | 2011-04-27 | 2012-01-16 | Gas-controllable microwave furnace |
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| CN202419738U true CN202419738U (en) | 2012-09-05 |
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| CN2012200170278U Expired - Fee Related CN202419738U (en) | 2011-04-27 | 2012-01-16 | Gas-controllable microwave furnace |
| CN2012100117425A Pending CN102519058A (en) | 2011-04-27 | 2012-01-16 | Gas controllable microwave oven |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102908050A (en) * | 2012-10-22 | 2013-02-06 | 夏致俊 | Pre-pressure cooker |
| CN104688002B (en) * | 2014-08-04 | 2018-07-13 | 广东美的厨房电器制造有限公司 | Cooker and its control method |
| CN106580122A (en) * | 2017-02-22 | 2017-04-26 | 合肥舒实工贸有限公司 | Electric oven packaging component |
| CN110507168A (en) * | 2018-05-21 | 2019-11-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment, cooking control method, culinary art control device and storage medium |
| CN112438590B (en) * | 2019-08-30 | 2022-02-11 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
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2012
- 2012-01-16 CN CN2012200170278U patent/CN202419738U/en not_active Expired - Fee Related
- 2012-01-16 CN CN2012100117425A patent/CN102519058A/en active Pending
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