CN103284623A - Liquid level detecting device - Google Patents
Liquid level detecting device Download PDFInfo
- Publication number
- CN103284623A CN103284623A CN2013102375036A CN201310237503A CN103284623A CN 103284623 A CN103284623 A CN 103284623A CN 2013102375036 A CN2013102375036 A CN 2013102375036A CN 201310237503 A CN201310237503 A CN 201310237503A CN 103284623 A CN103284623 A CN 103284623A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- temperature
- oil
- degrees centigrade
- detecting device
- 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.)
- Pending
Links
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
Provided is a liquid level detecting device. Two temperature sensors are used for detecting oil liquid level in heated oil, and the invention belongs to the field of hot food vending machines. The two temperature sensors are used for detecting oil liquid level through temperature difference between the inside and the outside of high-temperature oil.
Description
Technical field
This invention is for the liquid level control of the oil of the chips vending machine of inserting coins.
Background technology
In the chips vending machine of inserting coins, the liquid level of oil will keep certain, fried have a particle in the oil after the French fries, the liquid level of controlling on the market is normally mechanical now, and mechanical liquid level sensor is ineffective in that easy card in the oil of particle is arranged, the liquid level detection device energy sort this problem out of our invention.
Summary of the invention
Goal of the invention: in the liquid level that control oil in the oil of particle is arranged.
Concrete technical scheme: in oil, insert two temperature sensors, temperature sensor 1 and temperature sensor 2, the place of temperature sensor 1 temperature sensor is put into the liquid level place of requirement, temperature sensor 2 is placed on the place lower than temperature sensor 1, during machine works, oil is heated to high temperature, temperature range is between 130 degrees centigrade and 200 degrees centigrade, the temperature of two temperature sensors of test, when two temperature sensor senses to temperature when being more or less the same, the surface oil liquid level is on the liquid level place that requires, machine need not to refuel, when the liquid level of oil during less than the liquid level place that requires, temperature sensor 1 just exposes liquid level, at this moment two temperature sensor senses to temperature will differ greatly, the temperature that temperature sensor 1 is sensed is much lower, temperature difference is during greater than 25 degrees centigrade, and surface temperature sensor 1 has exposed liquid level, and at this moment machine just can refuel.
Beneficial effect: thousands of times after tested, this invention is reliable, effectively.
Claims (2)
1. liquid level detection device: primary structure is two temperature inductors, a temperature inductor is placed on the liquid level place of requirement, another temperature inductor is placed on the liquid level place that is lower than requirement, oil is heated between 130 degrees centigrade and 200 degrees centigrade, read the temperature of two temperature inductors, when the temperature inductor below top temperature sense actuator temperature is lower than, and temperature difference differs more for a long time, the expression liquid level has been lower than top temperature inductor, and machine can refuel.
2. liquid level detection device as claimed in claim 1: when surveying liquid level, when the temperature inductor below top temperature sense actuator temperature is lower than, and temperature difference is during greater than 25 degrees centigrade, and the expression liquid level has been lower than top temperature inductor, and machine can refuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102375036A CN103284623A (en) | 2013-06-17 | 2013-06-17 | Liquid level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102375036A CN103284623A (en) | 2013-06-17 | 2013-06-17 | Liquid level detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103284623A true CN103284623A (en) | 2013-09-11 |
Family
ID=49086581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102375036A Pending CN103284623A (en) | 2013-06-17 | 2013-06-17 | Liquid level detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103284623A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454340A (en) * | 2016-01-08 | 2016-04-06 | 姜俊凭 | Automatic deep-frying equipment for frozen food |
| CN106037520A (en) * | 2016-06-22 | 2016-10-26 | 美得彼烹饪设备制造(上海)有限公司 | Western-style oil saving frying pan having functions of automatically detecting liquid level and reminding oil refilling |
| CN114451791A (en) * | 2020-11-09 | 2022-05-10 | 烟台欣和企业食品有限公司 | Frying cooking method and apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082137U (en) * | 1991-03-01 | 1991-08-07 | 孙作先 | Electric pot for frying food |
| US20040112225A1 (en) * | 2002-12-11 | 2004-06-17 | Mercer Gary L. | Fryers which deactivate before a level of a cooking medium falls below a minimum level, and methods of deactivating such fryers |
| CN101340838A (en) * | 2006-04-03 | 2009-01-07 | 玛美得股份有限公司 | Fryer |
| CN101677719A (en) * | 2007-03-19 | 2010-03-24 | 弗瑞马斯特公司 | Automatic top-off for deep fat fryers |
-
2013
- 2013-06-17 CN CN2013102375036A patent/CN103284623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082137U (en) * | 1991-03-01 | 1991-08-07 | 孙作先 | Electric pot for frying food |
| US20040112225A1 (en) * | 2002-12-11 | 2004-06-17 | Mercer Gary L. | Fryers which deactivate before a level of a cooking medium falls below a minimum level, and methods of deactivating such fryers |
| CN101340838A (en) * | 2006-04-03 | 2009-01-07 | 玛美得股份有限公司 | Fryer |
| CN101677719A (en) * | 2007-03-19 | 2010-03-24 | 弗瑞马斯特公司 | Automatic top-off for deep fat fryers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454340A (en) * | 2016-01-08 | 2016-04-06 | 姜俊凭 | Automatic deep-frying equipment for frozen food |
| CN106037520A (en) * | 2016-06-22 | 2016-10-26 | 美得彼烹饪设备制造(上海)有限公司 | Western-style oil saving frying pan having functions of automatically detecting liquid level and reminding oil refilling |
| CN114451791A (en) * | 2020-11-09 | 2022-05-10 | 烟台欣和企业食品有限公司 | Frying cooking method and apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103284623A (en) | Liquid level detecting device | |
| WO2012096781A3 (en) | Detection of a conductive object during an initialization process of a touch-sensing device | |
| WO2014114469A3 (en) | Sensor device for smart waste collection systems and method | |
| CN106687787B (en) | For condensing the early warning system of the water slug of induction | |
| WO2014105363A3 (en) | Non-contact magnetostrictive sensing systems and methods | |
| MX2014002266A (en) | Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns. | |
| WO2012069815A3 (en) | Apparatus and methods for monitoring a hot water tank of a hot water heating system to improve its energy efficiency | |
| WO2014036193A3 (en) | Cycle slip detection | |
| MY153502A (en) | Vending machine using teabag or filter-pack and operating method thereof | |
| CN105358472A (en) | Automatic extraction device and method for controlling automatic extraction | |
| CN107087984A (en) | A kind of insulating pot carries kettle thermal-insulation control method | |
| RU2017113986A (en) | LIQUID VOLUME MEASURING DEVICE | |
| WO2015157100A3 (en) | Personal identification validator and method | |
| CN202801179U (en) | Steam generating chamber and steam cabinet | |
| CN104997409B (en) | A kind of coffee machine | |
| CN203789454U (en) | Archive management cabinet device | |
| CN101721149A (en) | Liquid material feeding device and method for cooking device | |
| CN205512140U (en) | Oil feed system of electromagnetism puffed rice equipment | |
| Javed | Thermal response testing: Results and experiences from a ground source heat pump test facility with multiple boreholes | |
| CN202547333U (en) | Temperature measuring structure for flat drying machine | |
| WO2011080490A3 (en) | Stored-energy solar central heating device | |
| Izzi | Anglo-Saxons Underground: early medieval graffiti in the catacombs of Rome | |
| CN205232483U (en) | Capacitanc detection of water level heating rod | |
| CN105160260B (en) | Can differentiate whether be certification mobile memory medium device | |
| CN204404138U (en) | There is the device of steam in a kind of bathing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |