CN109090982A - A kind of cookware and its anti-overflow method - Google Patents
A kind of cookware and its anti-overflow method Download PDFInfo
- Publication number
- CN109090982A CN109090982A CN201811028132.XA CN201811028132A CN109090982A CN 109090982 A CN109090982 A CN 109090982A CN 201811028132 A CN201811028132 A CN 201811028132A CN 109090982 A CN109090982 A CN 109090982A
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- CN
- China
- Prior art keywords
- steam
- cookware
- infrared
- discharging device
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
-
- 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
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of cookware and its anti-overflow methods, and wherein cookware includes steam discharging device, heating device and controller, the steam inductor being arranged in the steam discharging device；When the amount of steam makes the detected value of the steam inductor reach preset value, the steam inductor issues signal to controller, and the controller reduces the heating power of heating device.The configuration of the present invention is simple, cost is relatively low, and anti-spilled effect is good.
Description
Technical field
The present invention relates to cookware and the anti-overflow methods of cookware.
Background technique
Requirement with people to living standard is higher and higher, everybody is to existing electric cooker or electric pressure cooking saucepan this kind of product
Basic demand be exactly cook, cook congee etc. not overflow, judge to be using the temperature of detection pot cover inner top in the prior art
No spilling, but the temperature error detected is larger, especially in the case where electric cooker operating condition is more, it is difficult to ensure that each operating condition
It cooks and does not all spill over.
Therefore, how to provide the more accurate detection method of one kind is industry technical problem urgently to be resolved.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the invention proposes a kind of cookwares, comprising: discharge of steam dress
It sets, heating device and controller, the steam inductor being arranged in the steam discharging device；When the amount of steam makes the steam
When the detected value of inductor reaches preset value, the steam inductor issues signal to controller, and the controller reduces heating
The heating power of device.
In a specific embodiment, the steam inductor includes infrared emission tube, infrared receiver tube and light
Line labyrinth, the light labyrinth make the only infrared emission tube sending when there is steam to enter the steam discharging device
Infrared light reaches the infrared receiver tube.In the specific embodiment, the steam inductor detects the infrared ray and connects
The voltage value at closed tube both ends, and signal is issued to controller when the voltage value reaches preset value.Alternatively, the steam induction
Device detects the reverse value of current at the infrared receiver tube both ends, and issues signal when the reverse value of current reaches preset value
To controller.
In a specific embodiment, the steam discharging device is steam valve or steam channel.Preferably, described red
The top of steam discharging device is arranged in outside line transmitting tube and infrared receiver tube.
Above-mentioned cookware is that electric cooker or electric pressure cooking saucepan etc. need no-spill cookware.
The invention also provides a kind of anti-overflow methods of cookware, comprising:
Step 1, the steam in the steam discharging device of cookware is detected；
Step 2, when the amount of the steam entered in steam discharging device makes detected value reach preset value, signal is issued；
Step 3, heating power is reduced according to the signal.
Specifically, in the step 1 by be arranged in the steam discharging device light labyrinth and infrared emission tube,
Infrared receiver tube makes only when there is steam to enter steam discharging device, and infrared receiver tube can receive infrared ray transmitting
The infrared light that pipe issues.
Specifically, issuing signal when the voltage value at infrared receiver tube both ends described in the step 2 reaches preset value.
Specifically, specifically detecting the steam in the steam valve or steam channel of cookware in the step 1.
The present invention carries out cookware according to the amount of steam anti-spilled by setting infrared mutual-tube and light labyrinth
Control, so that cookware is anti-spilled more accurate, and structure is simple, low in cost.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is flow chart of the invention.
Specific embodiment
The following detailed description of the principle of the present invention and all embodiments.
Cookware of the invention includes steam discharging device, steam inductor, heating device and controller.Steam of the invention
Sensing device does not incude steam directly, but is medium by steam, when the amount of steam makes the detected value of steam sensing device
When reaching preset value, steam sensing device sends a signal to the controller of cookware, and then controller reduces the heating of heating device
Power, to prevent from overflowing.
Illustrate by taking electric cooker as an example in a preferred embodiment of the invention below, in this embodiment, discharge of steam
Device is the steam valve of electric cooker, and steam inductor includes the infrared emission tube being arranged in steam valve, infrared receiver tube
And light labyrinth.Under normal conditions, without any steam in steam valve, due to, there are light labyrinth, making infrared ray in steam valve
The infrared ray of transmitting tube continuous reflection in steam valve wall, but infrared receiver tube can not be reached.Before water not boiling, water vapour
Less, infrared receiver tube both end voltage is smaller, can not also influence the work of infrared mutual-tube, when steam is more, due to
Gas can be spread, and steam can be slowly full of in steam valve, causes infrared ray to be reflected more, infrared receiver tube both end voltage
Increase, when overflowing, voltage reaches maximum, and a preset value can be set in we in this way, when the pressure at infrared receiver tube both ends
When power reaches this preset value, controller is acted, to prevent from overflowing.
Further, if may intake in steam valve when overflowing, therefore infrared emission tube and infrared receiver tube
Also it can be set at the top of steam valve.
In addition to electric cooker, the present invention can also be used in electric pressure cooking saucepan etc., and other are needed in no-spill cookware.Steam induction
Device can also use the higher smokescope sensor of precision, but no-spill effect is not as good as above-mentioned in addition to above-described embodiment
Embodiment.Steam inductor in above-described embodiment other than the voltage according to infrared receiver tube is as Rule of judgment,
Can also be using the reverse current of infrared receiver tube as Rule of judgment, and in other embodiments, it can also be by steam sense
Device is answered to be arranged in the steam channel of cookware.
As shown in Figure 1, construction and principle based on above-mentioned cookware, the step of anti-overflow method of the invention are as follows: detection pot
Steam in the steam discharging device of tool；When the amount of the steam entered in steam discharging device makes detected value reach preset value
When, issue signal；Heating power is reduced according to the signal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of cookware, comprising: steam discharging device, heating device and controller, which is characterized in that further include being arranged described
Steam inductor in steam discharging device；When the amount of steam makes the detected value of the steam inductor reach preset value, institute
It states steam inductor and issues signal to controller, the controller reduces the heating power of heating device.
2. cookware as described in claim 1, which is characterized in that the steam inductor includes infrared emission tube, infrared ray
Reception pipe and light labyrinth, the light labyrinth make the only infrared ray when there is steam to enter the steam discharging device
The infrared light that transmitting tube issues reaches the infrared receiver tube.
3. cookware as claimed in claim 2, which is characterized in that the steam inductor detects the infrared receiver tube both ends
Voltage value, and issue signal to controller when the voltage value reaches preset value.
4. cookware as claimed in claim 2, which is characterized in that the steam inductor detects the infrared receiver tube both ends
Reverse value of current, and issue signal to controller when the reverse value of current reaches preset value.
5. cookware as described in claim 1, which is characterized in that the steam discharging device is steam valve or steam channel.
6. cookware as claimed in claim 2, which is characterized in that the infrared emission tube and infrared receiver tube setting are being steamed
The top of vapour tapping equipment.
7. cookware as described in claim 1, which is characterized in that the cookware is electric cooker or electric pressure cooking saucepan.
8. a kind of anti-overflow method of cookware characterized by comprising
Step 1, the steam in the steam discharging device of cookware is detected；
Step 2, when the amount of the steam entered in steam discharging device makes detected value reach preset value, signal is issued；
Step 3, heating power is reduced according to the signal.
9. the anti-overflow method of cookware as claimed in claim 8, which is characterized in that by the steam in the step 1
Light labyrinth and infrared emission tube, infrared receiver tube are set in tapping equipment, made only when there is steam to enter discharge of steam
When device, infrared receiver tube can receive the infrared light of infrared emission tube sending.
10. the anti-overflow method of cookware as claimed in claim 9, which is characterized in that infrared receiver described in the step 2
When the voltage value at pipe both ends reaches preset value, signal is issued.
11. the anti-overflow method of cookware as claimed in claim 8, which is characterized in that specifically detect cookware in the step 1
Steam in steam valve or steam channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028132.XA CN109090982A (en) | 2018-09-04 | 2018-09-04 | A kind of cookware and its anti-overflow method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028132.XA CN109090982A (en) | 2018-09-04 | 2018-09-04 | A kind of cookware and its anti-overflow method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109090982A true CN109090982A (en) | 2018-12-28 |
Family
ID=64865122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811028132.XA Pending CN109090982A (en) | 2018-09-04 | 2018-09-04 | A kind of cookware and its anti-overflow method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109090982A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449510A (en) * | 2019-12-23 | 2020-07-28 | 浙江苏泊尔家电制造有限公司 | Control method of cooking appliance and cooking appliance |
| CN112450713A (en) * | 2020-11-28 | 2021-03-09 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN113749526A (en) * | 2021-08-12 | 2021-12-07 | 宁波方太厨具有限公司 | Steam cooking device and steam control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012223473A (en) * | 2011-04-22 | 2012-11-15 | Hitachi Appliances Inc | Rice cooker |
| CN202650185U (en) * | 2012-05-18 | 2013-01-02 | 公安部沈阳消防研究所 | Forward/backward scattering combined spot-type photoelectric smoke fire detector |
| CN203987495U (en) * | 2014-03-20 | 2014-12-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric steamer |
| CN105266576A (en) * | 2015-11-23 | 2016-01-27 | 珠海格力电器股份有限公司 | Method and apparatus for determining boiling point temperature, and electric pressure cooker |
| CN105982513A (en) * | 2015-02-13 | 2016-10-05 | 佛山市顺德区美的电热电器制造有限公司 | Electric pan, an upper cover thereof and control method |
-
2018
- 2018-09-04 CN CN201811028132.XA patent/CN109090982A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012223473A (en) * | 2011-04-22 | 2012-11-15 | Hitachi Appliances Inc | Rice cooker |
| CN202650185U (en) * | 2012-05-18 | 2013-01-02 | 公安部沈阳消防研究所 | Forward/backward scattering combined spot-type photoelectric smoke fire detector |
| CN203987495U (en) * | 2014-03-20 | 2014-12-10 | 佛山市顺德区美的电热电器制造有限公司 | Electric steamer |
| CN105982513A (en) * | 2015-02-13 | 2016-10-05 | 佛山市顺德区美的电热电器制造有限公司 | Electric pan, an upper cover thereof and control method |
| CN105266576A (en) * | 2015-11-23 | 2016-01-27 | 珠海格力电器股份有限公司 | Method and apparatus for determining boiling point temperature, and electric pressure cooker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449510A (en) * | 2019-12-23 | 2020-07-28 | 浙江苏泊尔家电制造有限公司 | Control method of cooking appliance and cooking appliance |
| CN112450713A (en) * | 2020-11-28 | 2021-03-09 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN113749526A (en) * | 2021-08-12 | 2021-12-07 | 宁波方太厨具有限公司 | Steam cooking device and steam control method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |