CN2817668Y - Pan with electronic salt measuring display device - Google Patents
Pan with electronic salt measuring display device Download PDFInfo
- Publication number
- CN2817668Y CN2817668Y CN 200420009425 CN200420009425U CN2817668Y CN 2817668 Y CN2817668 Y CN 2817668Y CN 200420009425 CN200420009425 CN 200420009425 CN 200420009425 U CN200420009425 U CN 200420009425U CN 2817668 Y CN2817668 Y CN 2817668Y
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- pot
- display unit
- salinity
- electrode
- pot body
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- Expired - Fee Related
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Abstract
The utility model relates to a pan with an electronic salt measuring display device, which is composed of a pan body, a pan handle and an electronic salt measuring display device. The utility model is characterized in that the electronic salt measuring display device is arranged on the pan body or the pan handle and formed by the electric connection of a salt measuring electrode, a power supply, a control circuit and a display through a conducting wire. The salt measuring electrode has a positive electrode and a negative electrode which are both arranged on the surface of the inner side of the pan body, and a certain gap is formed between the positive electrode and the negative electrode. When food with salt is placed in the pan, an electricity loop is formed between the positive salt measuring electrode and the negative salt measuring electrode because the food is a conductive body with resistance. If salt content of the food is different, the resistance between the positive electrode and the negative electrode is different, so the reading display of a resistance meter is different; therefore, cooks can know the salt content of the food.
Description
Technical field
The utility model relates to the pot that charged sub-salinity is measured display unit.
Background technology
Whether the salinity that must taste food in the time of culinary art is suitable with the amount of judging salt and putting.But present pot does not have measurements, demonstration salinity device, makes cook must lean on experience or tastes with face.Not only inconvenience but also unhygienic also inaccurate.
Summary of the invention
The purpose of this utility model provides the pot that a kind of charged sub-salinity is measured display unit, makes cook can easily discern the salinity of meal, dish in cooking process.
Technical solutions of the utility model: charged sub-salinity is measured the pot of display unit, by the pot body, panhandle and electronics salinity are measured display unit and are formed, it is characterized in that: on pot body or panhandle, have the electronics salinity and measure display unit, the electronics salinity is measured display unit and is arranged in pot wall interlayer or pot wall inboard, the outside can also be arranged in the panhandle, the electronics salinity is measured display unit by the salinity measurement electrode, power supply, control circuit and display are electrically connected by lead to be formed, the salinity measurement electrode has at least two, be respectively positive pole and negative pole, they all are arranged on a pot body inner surface, and certain interval is arranged each other.
Be not electrically connected between the said positive and negative salinity measurement electrode, each electrode surface has at least a place exposed, when food contacts positive and negative electrode simultaneously, because of the saliferous food is the conductor that resistance is arranged, therefore by the food turning circuit.
Said pot body can be a conductor, itself also can be electrically connected by the control circuit of lead and electronics salinity measurement display unit becomes a salinity measurement pot body electrode, a minimum salinity measurement electrode is set in pot body inboard again, between this electrode and the pot body electrode certain interval is arranged also.
Can also establish hole (Any shape and size) on the pot wall of said pot body (can be that conductor also can be an insulator), said salinity measurement electrode stretches into a pot body inboard by this hole.When the pot body was conductor, the slit between electrode and this hole was isolated with insulating materials; When the pot body was insulator, the slit between electrode and this hole was with any encapsulant sealing or directly this electrode is embedded in this place, hole.The pot wall outside that lead between connection salinity measurement electrode and the control circuit can be arranged on pot body also can be arranged in pot interlayer body.Can also there be insulating covering the outside of lead.
In the time of the food of moisture when being contained with in the pot (all moisture in the food), salt, just make and form electric loop between the positive and negative salinity measurement electrode.Food salt content difference, the food resistance between the positive and negative electrode are just different, the electric current in the entire circuit and be distributed in the ohmically voltage difference of food between the positive and negative electrode.After this different resistance was measured display unit and detected by the electronics salinity, the display by this device showed with forms such as numeral, literal or pattern, luminous or sound again, for the height of the convenient identification of cooker food salt content.
Said salinity measurement electrode also can be provided with a plurality of, the length of each electrode in pot also can be long as far as possible, the food scope that electrode is touched is bigger, avoids not making measurement result occur measuring the food salinity more accurately than large deviation because of food itself stirs.The shape of salinity measurement electrode can be any geometry.The distributed areas of salinity measurement electrode are preferably near the position of pot bottom, can both touch food also can make whole electrodes when the food amount is fewer, thereby guarantee the uniformity of measuring condition, further measure the food salinity accurately.
Said electronics salinity is measured control circuit in the display unit can comprise that ohmmeter (or ammeter, voltmeter) can not comprise yet.
When being provided with ohmmeter (or ammeter, voltmeter) in the said control circuit, along with the food salt content difference that holds in the pot, the resistance difference between the positive and negative electrode makes the reading of ohmmeter show different.Thereby make cooker know the height of its salt content.The reading of ohmmeter also can be converted into " salinity " and represent with numeral, literal, pattern or sound etc. afterwards.
When ohmmeter (or ammeter, voltmeter) is not set in the control circuit, because of the resistance between two electrodes also along with the salt content of food height changes, make the electric current in the entire circuit and be distributed in voltage difference between the electrode, make display indicate different reactions.If light emitting diode or miniature bulb are exactly the light and shade difference, also can be that a plurality of light emitting diodes (being connected in series different current-limiting resistances respectively) are made luminous or non-luminous reaction; If auditory tone cues device sound difference then; If LCD also can show resistance different between the electrode with pattern or numeral, literal.Thereby also can make cooker judge the height of food salt content by the prompting of these different sound or light.
Said electrode is electrically connected with power supply, control circuit and display by lead, and there is insulating barrier the outside of lead.
The display that said electronics salinity is measured in the display unit is visual displays or auditory tone cues device, can also the sound prompting device be arranged existing visual displays again.It can be arranged on any position of pot body or panhandle.
Said visual displays can be that pointer ohmmeter (voltmeter, ammeter) head also can be a LCD, can also be that any light such as light emitting diode or miniature bulb, image, pattern, activity or fixing device shown such as mark also can be other electroluminescence devices.Said auditory tone cues device can be buzzer or sound generating mechanism.
Said electronics salinity is measured in the display unit can also be provided with switch again, only makes in the time of switch open its electronics salinity measure display unit and just works.Switch can simultaneously or be separately any electric switches such as hand switch, temp control switch, pressure difference switch, infra-red sensor switch, soft-touch control.Said switch can be arranged on any position of pot body or panhandle.
When increasing temp control switch again in the said electronics salinity measurement display unit.The position of temp control switch be arranged in pot wall interlayer or pot wall is inside and outside can also be arranged in the panhandle.Temp control switch is preferably the normal temperature disconnect type, its closed conducting temperature can be arranged on a little higher than indoor temperature, but subnormal cooking temp.For example 50～70 degrees centigrade.Electronics salinity measurement display unit is not worked in the time of normal temperature like this, and only after being heated by (stove fire), the closed conducting of said temperature gauge tap just makes its normal work.Said temperature switch can be that the bi-metal temperature gauge tap also can be that temperature relay can also be conductor temperature gauge tap, thermal magnetic switches etc. such as PTC or NTC, can also be any can conducting under design temperature or the electrical part device of disconnecting circuit.
When increasing infra-red sensor switch again in the said electronics salinity measurement display unit.This infrared induction probe can be set at induction human body or cooking stove thermal source, with open-close on-off.
Said panhandle both can be that panhandle also can be that pot is carried ear, reached other annex on the pot body in the utility model.Capsule that for example be provided with specially on the pot body, placement electronics salinity measurement display unit etc.
Any position of the utility model said pot body or panhandle can also have the electron temperature display unit again.The electron temperature display unit can be any electronic thermometer, the temperature indicator that can also be made up of power supply and temp control switch or temperature relay, acousto-optic hint device.
Any position of the utility model said pot body or panhandle can also have timer.Timer can also be with the time set function again.Said timer can be that electronic timer also can be a mechanical timer.
When said timer was electronic timer, it can also measure the shared power supply of display unit with said electronic thermometer, electronics salt taste.
Said power supply can be battery or solar cell, temperature difference battery etc.
The utility model said " pot " can be any pot such as slaughterhouse, frying pan, steamer, can also be " slice " that usefulness is stirred in soup ladle or cooking.
Because the shape and the frying pan of slice, soup ladle are similar, all be that the front has one bigger " body (both spoon bodies of frying pan body or shovel body, soup ladle) ", be provided with above for hold " handle (panhandle, spade, soup ladle handle); purposes also is a cooking tools, just its each spot size is smaller than frying pan.When said " pot " is " slice ", just above-mentioned " pot body " changed into " the shovel body of slice " or " the spoon body of soup ladle "; Above-mentioned " panhandle " changed into " spade " or " kettleholder ".On the body of slice or soup ladle or handle simultaneously or the electronics salinity is set separately measures display unit, electronic thermometer, timer.The position of its setting and using method are with above-mentioned the same in the pot body.Thereby make slice have the food of detection salt content height, detect food temperature and the different function of culinary art calendar scheduling.
For all electronics salinity measure that display unit, electronic thermometer, timer, switch, regulation and control are turned round, piece installing groove, lid etc. can also be provided with waterproof seal.Make whole cooker or slice, soup ladle have water-proof function.Said waterproof seal can be plastics or rubber seal are set at above-mentioned position, also can be to stick with glue agent to be stained with and to close, can also be welding (between two parts that join).Can also be to cover the watertight composition that waterproof material constitutes at said device surface.
Advantage of the present utility model:
One, on pot, has the electronics salinity and measure display unit, increased the convenience that pot uses greatly.And more meet hygienic requirements.
Two, when having the measurement of electronics salinity display unit, electron temperature display unit and timer simultaneously, further increased the function and the class of pot.
When three, adopting solar cell or thermoelectric cell to do power supply, removed the trouble that the user changes battery from.
Four, when the measurement of electronics salinity display unit, electron temperature display unit and timer are set, also increased the function and the class of slice in slice.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the vertical cut-away view of the overall structure of first embodiment of the utility model.
Fig. 2 is the vertical view of first embodiment.
Fig. 3 is the local vertically cut-away view of second embodiment pot body of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model is a kind of frying pan that the electronics salinity is measured display unit that has.The electronics salinity is measured display unit and is made up of by lead 4 electrical connections two salinity measurement electrode 3, control circuit (drawing among the figure), common batteries (drawing among the figure), display 6, switch 7.Panhandle 2 is installed on pot body 1, and control circuit and battery are arranged in the panhandle 2, and display 6, switch 7 are arranged on the one side up of panhandle 2.For avoiding display 6 roasting bad by stove fire, it is located at the end away from pot body 1.Pot body 1 and panhandle 2 opposite positions porose 5.Lead 4 passes the salinity measurement electrode 3 that hole 5 will be arranged on pot body 1 inboard and is electrically connected with the control circuit that is arranged on panhandle 2 inside.Lead 4 surfaces have insulating covering, insulating covering outside can also establish metal coating skin (not drawing among the figure) again, also have electric insulating sealant (not drawing among the figure) in the position of passing hole 5, enter panhandle 2 inside to avoid pot interior liquid.
Two salinity measurement electrode 3 are parallel to each other, are in pot body 1 simultaneously, pot bottom position and be fixed on pot bottom by insulating materials, to avoid short circuit.
In the time of use, open switch 7, when the food of moisture (containing certain water in because of food all), salt is equipped with in pot body 1 inside, turning circuit between two salinity measurement electrode 3 then.Ohmmeter in the control circuit (not drawing among the figure) detects the resistance sizes between the salinity measurement electrode 3, and demonstrates different numerical value by display 6.Then resistance was more little when salt content was big more, otherwise resistance is just big.
In the present embodiment, also can only establish a salinity measurement electrode 3, and metal pan body 1 itself is measured pot body electrode as a salinity.Salinity measurement electrode 3 is fixed on pot body 1 inside bottom surface location by insulating materials, between salinity measurement electrode 3 and the pot body 1 certain interval is arranged.
With reference to Fig. 3, present embodiment and first embodiment difference are that pot body 1 itself is not only an electrode, and the surface of salinity measurement electrode 3 is flat with pot body 1 inner surface one.Porose 8 on pot body 1 wall, salinity measurement electrode 3 is embedded in 8 positions, hole, between the hole 8 of electrode 3 and pot body 1 certain interval is arranged, and this gap location has insulating materials 9, and electrode 3 is not contacted with the metal in hole 8.It is inner but be electrically connected with electrode 3 from the outside of pot body 1 that lead 4 does not stretch into pot body 1.Pot body 1 also is electrically connected (not drawing among the figure) with lead 4 with control circuit.There is insulating covering lead 4 outsides, and the insulating covering outside can also be provided with metal coating skin (not drawing among the figure).
The advantage of this kind structure be lead 4 not in pot body 1 inboard, electrode 3 surfaces are also flat with inner surface of pot body one, pot body 1 inner surface relatively along sliding.More help the operation of cooking.
The circuit structure of present embodiment is identical with first embodiment.
In the present embodiment, can not assign pot body 1 as an electrode yet.And 8 places are provided with two salinity measurement electrode 3 that certain interval is arranged each other simultaneously in the hole, and are fixed on pot body 1 with insulating materials.Perhaps on pot body 1, establish plural hole 8 respectively, different salinity measurement electrode 3 is fixed on this place with insulating materials respectively.
Claims (12)
1, a kind of charged sub-salinity is measured the pot of display unit, by the pot body, panhandle and electronics salinity are measured display unit and are formed, it is characterized in that: on pot body or panhandle, have the electronics salinity and measure display unit, the electronics salinity is measured display unit and is arranged in pot wall interlayer or pot wall inboard, the outside can also be arranged in the panhandle, the electronics salinity is measured display unit by the salinity measurement electrode, power supply, control circuit and display are electrically connected by lead to be formed, the salinity measurement electrode comprises positive pole and negative pole, they all are arranged on a pot body inboard, just, between the negative salinity measurement electrode certain interval is arranged, each electrode surface has at least a place exposed.
2, measure the pot of display unit by the said charged sub-salinity of claim 1, it is characterized in that said pot body is a conductor, the control circuit that it measures display unit by lead and electronics salinity is electrically connected and becomes a pot body electrode, in pot body inboard at least one salinity measurement electrode is set again, between this electrode and the pot body electrode certain interval is arranged.
3, measured the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that establishing the hole on the pot wall of said pot body, the salinity measurement electrode stretches into a pot body inboard by this hole; The pot body is a conductor, and the slit between electrode and this hole is isolated with insulating materials; Or a pot body is insulator, and the slit between electrode and this hole is with encapsulant sealing or directly this electrode is embedded in this hole and locates; Lead between connection salinity measurement electrode and the control circuit is arranged on the pot wall outside of pot body or is arranged in pot interlayer body.
4, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that the control circuit that said electronics salinity is measured in the display unit is provided with ohmmeter, ammeter or voltmeter.
5, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that the display that said electronics salinity is measured in the display unit is visual displays or auditory tone cues device, or existing visual displays has the sound prompting device again, is arranged on pot body or the panhandle.
6, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that being provided with switch in the said electronics salinity measurement display unit, said switch is one of hand switch, temp control switch, pressure difference switch, infra-red sensor switch or soft-touch control or whole, and switch is arranged on pot body or the panhandle.
7, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that said panhandle is that pot is carried ear.
8, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that having the electron temperature display unit on said pot body or the panhandle; The electron temperature display unit is an electronic thermometer, or the temperature indicator of being made up of power supply and temp control switch, temperature relay or acousto-optic hint device.
9, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that having electronic timer or mechanical timer on said pot body or the panhandle.
10, measure the pot of display unit by each said charged sub-salinity of claim 1-9, it is characterized in that said electronics salinity measurement display unit is provided with waterproof seal, said waterproof seal is plastics or rubber seal, stick with glue agent be stained with close or the parts that two join between weld, or cover the watertight composition that waterproof material constitutes at said device surface.
11, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that said pot is slice or soup ladle, on the body of slice or soup ladle or handle simultaneously or the electronics salinity is set separately measures display unit, electronic thermometer or timer.
12, measure the pot of display unit by claim 1 or 2 said charged sub-salinities, it is characterized in that said power supply is battery, solar cell or temperature difference battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009425 CN2817668Y (en) | 2004-10-05 | 2004-10-05 | Pan with electronic salt measuring display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009425 CN2817668Y (en) | 2004-10-05 | 2004-10-05 | Pan with electronic salt measuring display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817668Y true CN2817668Y (en) | 2006-09-20 |
Family
ID=37003721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009425 Expired - Fee Related CN2817668Y (en) | 2004-10-05 | 2004-10-05 | Pan with electronic salt measuring display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817668Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517471A (en) * | 2013-09-06 | 2016-04-20 | Seb公司 | Bowl of a cooking container comprising a mounting provided with an electric device |
| CN111956082A (en) * | 2020-08-26 | 2020-11-20 | 宁波方太厨具有限公司 | Intelligent pot cover and method for determining salt content of food in cooking process |
-
2004
- 2004-10-05 CN CN 200420009425 patent/CN2817668Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517471A (en) * | 2013-09-06 | 2016-04-20 | Seb公司 | Bowl of a cooking container comprising a mounting provided with an electric device |
| CN111956082A (en) * | 2020-08-26 | 2020-11-20 | 宁波方太厨具有限公司 | Intelligent pot cover and method for determining salt content of food in cooking process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |