CN106724866A - Pot cover, pot and food fresh-keeping method in pot - Google Patents
Pot cover, pot and food fresh-keeping method in pot Download PDFInfo
- Publication number
- CN106724866A CN106724866A CN201611042800.5A CN201611042800A CN106724866A CN 106724866 A CN106724866 A CN 106724866A CN 201611042800 A CN201611042800 A CN 201611042800A CN 106724866 A CN106724866 A CN 106724866A
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- Prior art keywords
- pot
- ultraviolet
- ultraviolet light
- pot cover
- tube
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J2202/00—Devices having temperature indicating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses pot cover, including pot cover body, ultraviolet-sterilization module and steam valve, steam valve includes valve seat and the bonnet being installed on valve seat on pot cover body, and exhaust passage is formed between valve seat and bonnet；Ultraviolet-sterilization module is interior located at steam valve and can send the exhaust passage of ultraviolet light steam valve；Pot, including pot and above-mentioned pot cover are also disclosed, pot cover body is located in pot to cover pot；Also disclose food fresh-keeping method in pot：After terminating to cook food, uviol lamp of the control device control in steam valve is opened, and uviol lamp sends ultraviolet light, and ultraviolet light irradiates the exhaust passage of steam valve through ultraviolet transmission element.Pot cover of the invention, pot and food fresh-keeping method sterilization of high efficiency in pot, can suppress food in bacterial invasion pot.
Description
Technical field
The invention belongs to kitchen utensils technical field, and in particular to a kind of pot cover, pot and food fresh-keeping method in pot.
Background technology
With the improvement of living standards, requirement of the people to quality of life also more and more higher.Usual food, such as rice, soup,
Congee etc., mouthfeel is not good after long-time heat preservation in electric cooker, and exhaust passage by steam valve is contained into the air in pot
A certain amount of bacterium, makes the easy breed bacteria of food in pot, and e.g., the food such as rice is easily thin in the range of 25-40 DEG C in electric cooker
Bacterium breeds and goes bad.
Realize the function of disinfection in existing technology using food in uviol lamp direct irradiation pot generally in pot cover,
To ensure the quality of food, but in actual use, pot, such as electric cooker, pressure cooker are being cooked or congee or other foods
(such as soup, dish), easily flutters on pot cover thin rice gruel or liquid with other swills, and the shadow of pot impurity is flutterred by these
Ring, the transmissivity of uviol lamp is too low, and not only utilization rate of ultraviolet light is low, and sterilization effect is poor, it is impossible to ensure food in pot
Freshness, it is necessary to carry out sterilization to space in whole pot so that utilization rate of ultraviolet light is lower.
The content of the invention
A technical problem to be solved by this invention is to provide a kind of sterilization of high efficiency, can suppress bacterial invasion pot
The pot cover of interior food.
In order to solve the above technical problems, the technical scheme that pot cover of the present invention is used is：
Pot cover, including pot cover body, ultraviolet-sterilization module and steam valve, the steam valve include being located at the pot cover body
On valve seat and the bonnet that is installed on the valve seat, be formed with exhaust passage between the valve seat and the bonnet；The purple
Outer sterilized module is interior located at the steam valve and can send the exhaust passage of steam valve described in ultraviolet light.
Further, the ultraviolet-sterilization module includes ultraviolet transmission element, uviol lamp and control device, the ultraviolet printing opacity
Part is formed with airtight cavity on the valve seat, and between the ultraviolet transmission element and the valve seat, and the uviol lamp is located at
Electrically connect in the airtight cavity and with the control device.
Further, the ultraviolet-sterilization module also includes reflective tube, and the ultraviolet transmission element is ultraviolet light-transmission tube, described
Reflective tube is located between the ultraviolet light-transmission tube and the valve seat, and the uviol lamp is located at the reflective tube and the ultraviolet printing opacity
Between pipe.
Further, the periphery of the reflective tube is connected with the valve base sealing, the two ends of the reflective tube and the purple
The two ends of outer light-transmission tube are tightly connected and make to be formed between the reflective tube and the ultraviolet light-transmission tube confined space, the confined air
Between be the airtight cavity.
Further, the reflective tube includes first reflective tube and the second reflective tube of docking, and first reflective tube is close
The upper end of the envelope connection ultraviolet light-transmission tube and the valve seat, second reflective tube are tightly connected under the ultraviolet light-transmission tube
End and the valve seat；Heavy platform is provided with second reflective tube, the uviol lamp is on the heavy platform.
Further, the uviol lamp includes the toroidal support being located on the heavy platform and is arranged on the support member
At least one deep ultraviolet LED lamp bead on surface.
Further, the ultraviolet light-transmission tube is provided with the ultraviolet light directing for the deep ultraviolet LED lamp bead to be sent
Light guide in the ultraviolet light-transmission tube.
Further, the ultraviolet printing opacity pipe outer wall is provided with annular fixed pieces, and first reflective tube is supported in described
On annular fixed pieces, be pressed in the toroidal support on the heavy platform by the annular fixed pieces.
Further, the pot cover body includes upper lid, lower cover and inner cap, the upper lid and lower cover connection, described
Inner cap is connected with the upper lid and/or the lower cover, and the ultraviolet light-transmission tube is described between the upper lid and the lower cover
Valve seat runs through the upper lid, the lower cover and the inner cap.
Further, the pot cover body is provided with the temperature sensor for monitoring kettle temperature, the TEMP
Device is electrically connected with the control device, control device uviol lamp according to the temperature control of the temperature sensor feedback
Work.
The beneficial effect of pot cover that the present invention is provided is：Ultraviolet-sterilization module is arranged in steam valve, can be directly right
Closely efficient sterilizing is carried out by the air of the exhaust passage of steam valve, utilization rate of ultraviolet light is improve, suppresses bacterium with sky
Gas is invaded in pot from steam valve, reduces the amount of bacteria during food in pot touches the outer air of pot, slow down food spoilage in pot
Speed, realize food fresh-keeping for a long time.
Another technical problem to be solved by this invention is to provide a kind of sterilization of high efficiency, can suppress bacterial invasion
The pot of food in pot.
In order to solve the above technical problems, the technical scheme that pot of the present invention is used is：
Pot, including pot and above-mentioned pot cover, the pot cover body are located in the pot to cover the pot.
The beneficial effect of pot that the present invention is provided is：Directly the exhaust by steam valve is led to using ultraviolet-sterilization module
The air in road carries out closely efficient sterilizing, improves utilization rate of ultraviolet light, bacterium is suppressed from root and is invaded in pot, reduces
The amount of bacteria that food is touched in pot, slow down the speed of food spoilage in pot, realize food fresh-keeping for a long time
Another technical problem to be solved by this invention is to provide a kind of sterilization of high efficiency, can suppress bacterial invasion
Pot in food fresh-keeping method.
In order to solve the above technical problems, the technical scheme that food fresh-keeping method is used in pot of the present invention is：
Food fresh-keeping method, comprises the following steps in pot：
After terminating to cook food, uviol lamp of the control device control in steam valve is opened, and the uviol lamp sends purple
Outer light, ultraviolet light irradiates the exhaust passage of steam valve through ultraviolet transmission element.
Further, the control device controls the uviol lamp being located in steam valve to be the step of open：In kettle temperature
Dropping to the outer air of pot can be entered when in pot by the exhaust passage, and the control device controls the uviol lamp to open.
The beneficial effect of food fresh-keeping method is in the pot that the present invention is provided：Control device automatically controls uviol lamp work
Make, it is easy to operate, closely efficient sterilizing is carried out to the air of the exhaust passage by steam valve using ultraviolet light, improve purple
Outer light utilization efficiency, suppresses bacterial invasion from root, reduces the amount of bacteria that food in pot is touched, and slow down and terminates what is cooked
The rate of deterioration of food, realizes food fresh-keeping for a long time.
Brief description of the drawings
Fig. 1 is the structural representation of pot cover provided in an embodiment of the present invention；
Fig. 2 is the A-A profiles of Fig. 1；
Fig. 3 is the explosive view of Fig. 1；
Fig. 4 is the schematic diagram of the second reflective tube and uviol lamp in Fig. 3；
Wherein：Lid on 1- pot covers body, 11-, 12- lower covers, 13- inner caps, 2- ultraviolet-sterilizations module, the ultraviolet light-transmission tubes of 21-,
22- uviol lamps, 221- toroidal supports, 222- deep ultraviolets LED lamp bead, 3- steam valves, 31- valve seats, 32- bonnets, 4- exhausts are logical
Road, 5- airtight cavities, 6- reflective tubes, the reflective tubes of 61- first, -62 second reflective tubes, 621- sink platform.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
As Figure 1-4, pot cover provided in an embodiment of the present invention, including pot cover body 1, ultraviolet-sterilization module 2 and steam
Valve 3, steam valve 3 includes valve seat 31 and the bonnet 32 being installed on valve seat 31, valve seat 31 and bonnet 32 on pot cover body 1
Between be formed with exhaust passage 4；Ultraviolet-sterilization module 2 is interior located at steam valve 3 and can send the row of ultraviolet light steam valve 3
Gas passage 4.When using, pot cover body 1 is covered in pot, and ultraviolet-sterilization module 2 is arranged in steam valve 31, can be directly right
Closely efficient sterilizing is carried out by the air of the exhaust passage 4 of steam valve 3, utilization rate of ultraviolet light is improve, suppress bacterium with
Air is invaded in pot from steam valve 3, reduces the amount of bacteria during food in pot touches the outer air of pot, be slow down food in pot and is become
The speed of matter, realizes food fresh-keeping for a long time.It is preferred that ultraviolet-sterilization module 2 is detachably located in steam valve 3；Removably
The convenient cleaning of ultraviolet-sterilization module 2, maintenance.Certain ultraviolet-sterilization module 2 also can be dead in steam valve 3, to improve steam valve 3
And its overall steadiness of embedding structure.Valve seat can be the structure with pot cover body one, or be fixed on pot cover body
Absolute construction.
Further, in the embodiment of pot cover of the present invention, ultraviolet-sterilization module 2 includes ultraviolet transmission element, uviol lamp 22
And control device, ultraviolet transmission element is formed with airtight cavity 5 on valve seat 31, and between ultraviolet transmission element and valve seat 31, purple
Outer lamp 22 is electrically connected in airtight cavity 5 and with control device.Uviol lamp 22 in the airtight cavity 5, with exhaust passage 4 every
From again ultraviolet transmission element can pass through ultraviolet light, so as to ultraviolet light exhaust passage 4, temperature and water vapour can be carried out
Stop, prevent water vapour into uviol lamp 22, it is ensured that uviol lamp 22 is in optimal working environment, to ensure good sterilized effect
Really, it is to avoid erosion of the steam high temperature to ultraviolet LED lamp, the service life of uviol lamp 22 is extended；Control device can be controlled automatically
Uviol lamp processed 22 is worked, easy to operate, and sterilization is carried out in time, it is ensured that good bactericidal effect.Specifically ultraviolet transmission element can be
The material of the saturating ultraviolet light such as quartz glass, sapphire, can be sheet, tabular or column structure.
Further, in the embodiment of pot cover of the present invention, control device (such as reservation, cooking, is protected in the working condition of pot
Temperature etc.) in default bactericidal nature when control uviol lamp 22 open；The default bactericidal nature is for easily because of bacterial reproduction
Cause the working condition of food spoilage in pot, such as subscription state, keeping warm mode, control is easy, it is ensured that during default bactericidal nature
Food freshness in pot；
Control device also can control uviol lamp 22 to open when kettle temperature reaches default sterilization temperature, and this is default to kill
Bacterium temperature is the kettle temperature that air can enter when in pot by exhaust passage 4 outside pot；Control is easy, and kettle temperature reaches and kills
During bacterium temperature, control device control uviol lamp 22 is opened, and efficient sterilizing prevents bacterium from invading, it is ensured that food freshness in pot, section
Save energy consumption；
Certain control device also can be in default bactericidal nature in the working condition (such as reservation, cooking, insulation) of pot
And kettle temperature when reaching default sterilization temperature control uviol lamp 22 open, efficient sterilizing prevents bacterium from invading, it is ensured that in pot
Food freshness, saves energy consumption.The temperature detecting module monitoring that kettle temperature can be carried by control device, also can be by independence
It is monitored in control device and the temperature sensor that is electrically connected with control device；Certain kettle temperature can also be by being incubated mould
The temperature detecting module of block is monitored.Control device may be provided on pot cover body 1, may also set up and is covered in by pot cover body 1
In the pot of conjunction.
Further, in the embodiment of pot cover of the present invention, pot cover body 1 is provided with the temperature for monitoring kettle temperature
Sensor, temperature sensor is electrically connected with control device, temperature control uviol lamp of the control device according to temperature sensor feedback
22 work.Predeterminable sterilization temperature, when the default sterilization temperature of the temperature of temperature sensor feedback, control device control is purple
Outer lamp 22 is opened, efficient sterilizing, prevents bacterium from invading, it is ensured that food freshness in pot, saves energy consumption.
Further, in the embodiment of pot cover of the present invention, ultraviolet-sterilization module 2 also includes reflective tube 6, ultraviolet transmission element
Be ultraviolet light-transmission tube 21, reflective tube 6 is located between ultraviolet light-transmission tube 21 and valve seat 31, uviol lamp 22 located at reflective tube 6 with it is ultraviolet
Between light-transmission tube 21.The setting of ultraviolet light-transmission tube 21 and reflective tube 6 improves the transmissivity of ultraviolet light, improves germicidal efficiency,
Ensure good bactericidal effect.
Further, in the embodiment of pot cover of the present invention, periphery and the valve seat 31 of reflective tube 6 are tightly connected, reflective tube 6
Two ends and the two ends of ultraviolet light-transmission tube 21 be tightly connected and make to be formed between reflective tube 6 and ultraviolet light-transmission tube 21 confined space,
The confined space is airtight cavity 5.Reflective tube 6 is tightly connected with valve seat 31, be prevented from air from reflective tube 6 and valve seat 31 it
Between invade, the two ends of the two ends of reflective tube 6 and ultraviolet light-transmission tube 21 are tightly connected, and can isolate high temperature and miscellaneous for uviol lamp 22
Matter, prevents high temperature and water vapour from corroding uviol lamp 22, by the seal valve seat 31 of reflective tube 6 and ultraviolet light-transmission tube 21, exhaust is logical
Road 4 is limited between ultraviolet light-transmission tube 21 and bonnet 32, is gathered in ultraviolet light-transmission tube 21 ultraviolet light using reflective tube 6, is improved
The transmissivity and utilization rate of ultraviolet light, improve germicidal efficiency, it is ensured that good bactericidal effect, prevent the bacterium in air from invading
Enter in pot, with good food fresh-keeping effect.
Further, in the embodiment of pot cover of the present invention, reflective tube 6 includes that the first reflective tube 61 and second of docking is anti-
Light cylinder 62, the first reflective tube 61 is tightly connected upper end and the valve seat 31 of ultraviolet light-transmission tube 21, and the second reflective tube 62 is tightly connected purple
The lower end of outer light-transmission tube 21 and valve seat 31；Heavy platform 621 is provided with second reflective tube 62, uviol lamp 22 is located on heavy platform 621.It is reflective
Cylinder 6 includes the first reflective tube 61 and the second reflective tube 62, facilitates the assembling of reflective tube 6, the first reflective tube 61 and the second reflective tube
62 docking can reduce light leak, improve the utilization rate of ultraviolet light, and heavy platform 621 can support uviol lamp 22, facilitate uviol lamp 22
It is fixed.
Further, in the embodiment of pot cover of the present invention, uviol lamp 22 includes support member and is arranged on support member
At least one deep ultraviolet LED lamp bead 222；Deep ultraviolet LED lamp bead 222 can carry out efficient sterilizing to air, not result in secondary
Pollution, environmental protection.When with multiple deep ultraviolet LED lamp beads 222：Multiple deep ultraviolet LED lamp beads 222 can be along ultraviolet light-transmission tube
21 it is circumferentially distributed, carry out comprehensive sterilization to the air in exhaust passage 4 in circumference, improve germicidal efficiency, it is ensured that good
Bactericidal effect；Multiple deep ultraviolet LED lamp beads 222 also can along ultraviolet light-transmission tube 21 axial direction distribution, in axial direction to exhaust passage 4
Interior air carries out multiple sterilization, improves germicidal efficiency, it is ensured that good bactericidal effect；Multiple deep ultraviolet LED lamp beads 222 also may be used
Not only along the circumferential of ultraviolet light-transmission tube 21 but also along the axial direction distribution of ultraviolet light-transmission tube 21, comprehensive sterilized and multiple sterilization is taken into account, is entered
One step improves germicidal efficiency, it is ensured that good bactericidal effect.When being provided with heavy platform 621 certainly, deep ultraviolet LED lamp bead 222 is corresponding
Control board (not shown) is also mountable on heavy platform 621.
When being provided with heavy platform 621, preferably support member is the toroidal support 221 on heavy platform 621, deep ultraviolet LED lamp bead
222 located at the upper surface of support member.Support member selects ring-type, on heavy platform 621, is sheathed on together with the second reflective tube 626
Outside ultraviolet light-transmission tube 21, deep ultraviolet LED lamp bead 222 is located at the upper surface of toroidal support 221, simple structure, it is easy to process, peace
Dress is convenient, is easy to the assembling of deep ultraviolet LED lamp bead 222, is easy to radiating, it is to avoid deep ultraviolet LED lamp bead 222 is by exhaust passage 4
Water vapour corrodes；When toroidal support 221 is suitable with the external diameter of ultraviolet light-transmission tube 21, ultraviolet light-transmission tube 21 also acts as auxiliary and fixes
The effect of toroidal support 221.When the internal diameter of certain toroidal support 221 is more than the internal diameter of ultraviolet light-transmission tube 21, also can be by depth
Ultraviolet LED lamp bead 222 is arranged on the inner surface of toroidal support 221.
Further, in the embodiment of pot cover of the present invention, ultraviolet light-transmission tube 21 is provided with for by deep ultraviolet LED lamp bead
Light guide in the 222 ultraviolet light-transmission tubes 21 of the ultraviolet light directing for sending.The setting of light-guiding pillar, shortens ultraviolet light exhaust passage
4 stroke, improves ultraviolet utilization rate, improves germicidal efficiency, it is ensured that good bactericidal effect, the setting of light-guiding pillar, also increases
The distance of deep ultraviolet LED lamp bead 222 and exhaust passage 4, it is to avoid the high temperature of exhaust passage 4 is invaded deep ultraviolet LED lamp bead 222
Erosion, the service life of extension deep ultraviolet LED lamp bead 222.
Further, in the embodiment of pot cover of the present invention, the outer wall of ultraviolet light-transmission tube 21 is provided with annular fixed pieces, first
Reflective tube 61 is supported on annular fixed pieces, and be pressed in toroidal support 221 on heavy platform 621 by annular fixed pieces.First is reflective
Cylinder 616, annular fixed pieces, the order of 221 and second reflective tube of toroidal support 626 4 coordinate, simple structure, compact, simplification
This fixed structure, after reflective tube 6 is fixed with ultraviolet light-transmission tube 21, without supernumerary structure, annular fixed pieces are to be fixed on
On heavy platform 621.
Further, in the embodiment of pot cover of the present invention, pot cover body 1 includes upper lid 11, lower cover 12 and inner cap 13, on
Lid 11 and lower cover 12 are connected, and ultraviolet light-transmission tube 21 is located between upper lid 11 and lower cover 12, and valve seat 31 runs through upper lid 11, the and of lower cover 12
Inner cap 13；Inner cap 13 can be connected with upper lid 11, can be also connected with lower cover 12, both can be also connected with upper lid 11, and connect with lower cover 12
Connect.Simple structure, is easy to cover pot, sealing pot and sets steam valve 3, and valve seat 31 runs through upper lid 11, lower cover 12 and inner cap
13, it to be easy to form exhaust passage 4, ultraviolet light-transmission tube 21 is located between upper lid 11 and lower cover 12, is easy to ultraviolet light-transmission tube 21 to fix.
Further, in the embodiment of pot cover of the present invention, control device includes the chain of command on pot cover body 1
Plate；Operational control panel can control work (unlatching, pass such as control ultraviolet LED lamp of ultraviolet LED lamp by control device
Close), it is easy to operate.
Pot provided in an embodiment of the present invention, including pot and above-mentioned pot cover, pot cover body 1 are located in pot to cover pot
Body.Can as needed (in cooking cooking cycle such as reservation, cooked food be not eager edible again when), using ultraviolet-sterilization
Module 2 directly carries out closely efficient sterilizing to the air of the exhaust passage 4 by steam valve 3, improves utilization rate of ultraviolet light,
Suppress bacterial invasion from root, reduce the amount of bacteria that food in pot is touched, slow down the speed of food spoilage in pot, it is real
Food is showed fresh-keeping for a long time.
Further, in the embodiment of pot of the present invention, including the heat preservation module electrically connected with control device；It is easy to cooked
After food, food is incubated, during insulation, the controllable uviol lamp 22 of control device works, and uviol lamp 22 sends ultraviolet
Light irradiation exhaust passage 4, preventing the control device of bacterial invasion, uviol lamp 22 can share temperature sensor with heat preservation module,
A control module is even shared, to simplify structure, is reduced the cost.
Further, in the embodiment of pot of the present invention, the also reservation module including being electrically connected with control device；Cook food
Thing is more convenient, can be according to the demand of user, and automatic reservation cooks function；In reservation process, control device can control ultraviolet
Lamp 22 works, and prevents bacterium from being invaded from exhaust passage 4, and when preventing subscription time long, food goes bad before cooking.
Certainly using the pot of foregoing pot cover, following improvement can also be done：By temperature sensor in pot, by control device
In pot；I.e. for pot, any one in temperature sensor and control device all may be provided at pot or pot cover body 1
On；For the pot with heat preservation module (or reservation module)：Be simplify structure, control device can using heat preservation module (or reservation
Module) temperature sensor feedback temperature, control uviol lamp 22 work, and need not additionally set temperature sensor (certainly
Settable extra temperature sensor), and control device may be either the control device of independent control uviol lamp 22, also can be by
Heat preservation module (or reservation module) corresponding control device and the corresponding control device of uviol lamp 22 are integrated in a control module
In；The control panel that control device includes may also be arranged in pot, or including multiple control panels, a part is located at pot cover
On body 1, another part is in pot.
Food fresh-keeping method, comprises the following steps in pot provided in an embodiment of the present invention：
After terminating to cook food, uviol lamp of the control device control in steam valve is opened, and uviol lamp sends ultraviolet light,
Ultraviolet light irradiates the exhaust passage of steam valve through ultraviolet transmission element.
The structure that food fresh-keeping method is related in this pot, such as uviol lamp, ultraviolet transmission element, refer to foregoing pot cover or pot
Embodiment set.Foregoing pot can also be controlled using the method, fresh-keeping to carry out to food in pot.
Control device automatically controls uviol lamp work, easy to operate, using ultraviolet light to the exhaust passage by steam valve
Air carry out closely efficient sterilizing, improve utilization rate of ultraviolet light, bacterial invasion is suppressed from root, reduce food in pot
The amount of bacteria that thing is touched, slow down the rate of deterioration of the food for terminating to cook, and realize food fresh-keeping for a long time.
Further, in the pot of the present invention in the embodiment of food fresh-keeping method, control device control is located in steam valve
Uviol lamp be the step of open：When kettle temperature is dropped to the outer air of pot and can be entered in pot by exhaust passage, control dress
Control uviol lamp is put to open.Control device reaches default sterilization temperature in kettle temperature, and (the default sterilization temperature is outside pot
Air can by exhaust passage enter pot in when kettle temperature) when control uviol lamp open, save energy consumption, efficient sterilizing,
Prevent bacterium from invading, it is ensured that food freshness in pot.
Further, in an embodiment of the present invention, food fresh-keeping method also comprises the following steps in pot：
During reservation cooks food, control device control uviol lamp is opened, and uviol lamp sends ultraviolet light, and ultraviolet light is worn
Cross the exhaust passage that ultraviolet transmission element irradiates steam valve.The air of the exhaust passage by steam valve is carried out closely using ultraviolet light
Distance high-efficient is sterilized, improves utilization rate of ultraviolet light, and bacterial invasion is suppressed from root, and reduce that food in pot touches is thin
Bacterium amount, prevents food rotten in the reservation stage.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (13)
1. pot cover, including pot cover body, ultraviolet-sterilization module and steam valve, the steam valve are included on the pot cover body
Valve seat and the bonnet that is installed on the valve seat, be formed with exhaust passage between the valve seat and the bonnet；Its feature exists
In：The ultraviolet-sterilization module is interior located at the steam valve and can send the exhaust passage of steam valve described in ultraviolet light.
2. pot cover according to claim 1, it is characterised in that：The ultraviolet-sterilization module includes ultraviolet transmission element, ultraviolet
Lamp and control device, the ultraviolet transmission element are formed on the valve seat, and between the ultraviolet transmission element and the valve seat
There is airtight cavity, the uviol lamp is electrically connected in the airtight cavity and with the control device.
3. pot cover according to claim 2, it is characterised in that：The ultraviolet-sterilization module also includes reflective tube, the purple
Outer transmission element is ultraviolet light-transmission tube, and the reflective tube is located between the ultraviolet light-transmission tube and the valve seat, and the uviol lamp sets
Between the reflective tube and the ultraviolet light-transmission tube.
4. pot cover according to claim 3, it is characterised in that：The periphery of the reflective tube is connected with the valve base sealing,
The two ends of the reflective tube are tightly connected with the two ends of the ultraviolet light-transmission tube and make the reflective tube with the ultraviolet light-transmission tube
Between form confined space, the confined space be the airtight cavity.
5. pot cover according to claim 3, it is characterised in that：The reflective tube includes first reflective tube and second of docking
Reflective tube, first reflective tube is tightly connected the upper end of the ultraviolet light-transmission tube and the valve seat, and second reflective tube is close
The lower end of the envelope connection ultraviolet light-transmission tube and the valve seat；Heavy platform is provided with second reflective tube, the uviol lamp is located at
On the heavy platform.
6. pot cover according to claim 5, it is characterised in that：The uviol lamp includes the ring-type branch on the heavy platform
Support member and at least one deep ultraviolet LED lamp bead for being arranged at the support member upper surface.
7. pot cover according to claim 6, it is characterised in that：The ultraviolet light-transmission tube is provided with for by the deep ultraviolet
Light guide in ultraviolet light-transmission tube described in the ultraviolet light directing that LED lamp bead sends.
8. pot cover according to claim 6, it is characterised in that：The ultraviolet printing opacity pipe outer wall is provided with annular fixed pieces,
First reflective tube is supported on the annular fixed pieces, and be pressed in for the toroidal support described by the annular fixed pieces
On heavy platform.
9. pot cover according to claim 3, it is characterised in that：The pot cover body includes upper lid, lower cover and inner cap, described
Upper lid and lower cover connection, the inner cap are connected with the upper lid and/or the lower cover, and the ultraviolet light-transmission tube is located at described
Between upper lid and the lower cover, the valve seat runs through the upper lid, the lower cover and the inner cap.
10. the pot cover according to any one of claim 1-9, it is characterised in that：The pot cover body is provided with for supervising
The temperature sensor of kettle temperature is surveyed, the temperature sensor is electrically connected with the control device, and the control device is according to institute
State uviol lamp work described in the temperature control of temperature sensor feedback.
11. pots, it is characterised in that：Including the pot cover any one of pot and claim 1-10, the pot cover body sets
In in the pot covering the pot.
Food fresh-keeping method in 12. pots, it is characterised in that：Comprise the following steps：
After terminating to cook food, uviol lamp of the control device control in steam valve is opened, and the uviol lamp sends ultraviolet light,
Ultraviolet light irradiates the exhaust passage of steam valve through ultraviolet transmission element.
Food fresh-keeping method in 13. pots according to claim 12, it is characterised in that：The control device control is located at steams
The step of uviol lamp in steam valve is opened be：Dropping to the outer air of pot in kettle temperature can be entered in pot by the exhaust passage
When, the control device controls the uviol lamp to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042800.5A CN106724866B (en) | 2016-11-21 | 2016-11-21 | Food fresh-keeping method in pot cover, pot and pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042800.5A CN106724866B (en) | 2016-11-21 | 2016-11-21 | Food fresh-keeping method in pot cover, pot and pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106724866A true CN106724866A (en) | 2017-05-31 |
| CN106724866B CN106724866B (en) | 2019-08-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042800.5A Active CN106724866B (en) | 2016-11-21 | 2016-11-21 | Food fresh-keeping method in pot cover, pot and pot |
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| Country | Link |
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| CN (1) | CN106724866B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515463A (en) * | 2020-12-24 | 2021-03-19 | 珠海格力电器股份有限公司 | Pot cover assembly, matching structure of pot cover assembly and inner pot and electric cooker |
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| CN204427783U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| CN105708307A (en) * | 2016-03-24 | 2016-06-29 | 美的集团股份有限公司 | Cookware |
| CN106108676A (en) * | 2016-08-31 | 2016-11-16 | 圆融健康科技（深圳）有限公司 | Food fresh-keeping method in pot cover, pot and pot |
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| KR20110038269A (en) * | 2009-10-08 | 2011-04-14 | 주식회사 일승에스티 | Multi electric cooker |
| CN204394275U (en) * | 2015-01-27 | 2015-06-17 | 佛山市顺德区美的电热电器制造有限公司 | Cooker |
| CN204427783U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| CN105708307A (en) * | 2016-03-24 | 2016-06-29 | 美的集团股份有限公司 | Cookware |
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| CN112515463A (en) * | 2020-12-24 | 2021-03-19 | 珠海格力电器股份有限公司 | Pot cover assembly, matching structure of pot cover assembly and inner pot and electric cooker |
| CN112515463B (en) * | 2020-12-24 | 2022-01-28 | 珠海格力电器股份有限公司 | Pot cover assembly, matching structure of pot cover assembly and inner pot and electric cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106724866B (en) | 2019-08-13 |
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Effective date of registration: 20220615 Address after: 243000, No. 399, Baoqing Road, economic and Technological Development Zone, Maanshan City, Anhui Province Patentee after: MAANSHAN JIESHENG SEMICONDUCTOR CO.,LTD. Address before: 518000 5A06, block B, Wanlian building, Wanggu industrial fifth road, Shekou, Nanshan District, Shenzhen, Guangdong Patentee before: HEALTH UV TECHNOLOGY Co.,Ltd. |