CN110648507A - System for automatically cutting off power supply and alarming in case of overtemperature - Google Patents
System for automatically cutting off power supply and alarming in case of overtemperature Download PDFInfo
- Publication number
- CN110648507A CN110648507A CN201910937523.1A CN201910937523A CN110648507A CN 110648507 A CN110648507 A CN 110648507A CN 201910937523 A CN201910937523 A CN 201910937523A CN 110648507 A CN110648507 A CN 110648507A
- Authority
- CN
- China
- Prior art keywords
- oven
- temperature controller
- power supply
- relay switch
- alarm
- 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
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention discloses a system for automatically cutting off power supply and alarming in case of overtemperature, which comprises: the oven comprises an oven, a temperature controller, an alarm, a relay switch, an independent power supply and an oven power supply; the temperature controller pass through the temperature sensing line with oven electric connection, the relay switch pass through main power cord with oven electric connection, the relay switch still is connected with the oven power through main power cord, the temperature controller with the relay switch electricity is connected, the temperature controller electricity is connected with alarm and independent power source, the ambient temperature that the temperature controller is based on the heating cavity of oven switches the on-off state of relay switch. The invention can automatically cut off the power and give an alarm when the oven has over-temperature abnormality, and has high safety.
Description
Technical Field
The invention relates to the technical field of oven equipment, in particular to a system for automatically cutting off power supply and alarming in case of overtemperature.
Background
Ordinary oven, oven provide the fixed temperature and toast, when the problem takes place in the baking process, when leading to the temperature unusual rising, do not have the precaution or only provide audible and visual warning, need artifical in time to discover and handle.
The first prior art has the defects that when the temperature is abnormal in the baking process, no precautionary measures or only acousto-optic alarm is needed, and manual timely discovery and processing are needed. In the long-time baking process, the baking process is carried out without monitoring the oven for a long time, if the temperature is abnormal, no person can timely handle the temperature, and the product is scrapped and the fire risk is caused.
Disclosure of Invention
The invention mainly solves the technical problem of providing a system for automatically cutting off power supply and alarming in case of overtemperature, which is only used for controlling the power supply of an oven, can automatically detect the temperature of the oven, and can independently perform audible and visual alarm and automatically cut off the power supply of the oven.
In order to solve the technical problems, the invention adopts a technical scheme that: a system for automatically shutting off power and alarming for overtemperature, comprising: the oven comprises an oven, a temperature controller, an alarm, a relay switch, an independent power supply and an oven power supply;
the temperature controller pass through the temperature sensing line with oven electric connection, the relay switch pass through main power cord with oven electric connection, the relay switch still is connected with the oven power through main power cord, the temperature controller with the relay switch electricity is connected, the temperature controller electricity is connected with alarm and independent power source, the ambient temperature that the temperature controller is based on the heating cavity of oven switches the on-off state of relay switch.
In a preferred embodiment of the present invention, the thermostat converts a flame temperature signal in a heating cavity of the oven into an electrical signal, and sends the electrical signal to the relay switch and the alarm.
In a preferred embodiment of the present invention, the temperature controller is a REX-C100 intelligent temperature controller or a REX-C400 intelligent temperature controller.
In a preferred embodiment of the present invention, the independent power supply is a 24V independent power supply.
In a preferred embodiment of the invention, the alarm is an audible and visual alarm.
The invention has the beneficial effects that: can in time discover oven temperature anomaly, the protection product, when the oven takes place overtemperature anomaly, auto-power-off and warning reduce the conflagration risk, and the security is high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic diagram of a system for automatically cutting off power supply and alarming in case of overtemperature.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the long-time baking process of the oven, when the temperature is abnormal, no one can timely handle the abnormal temperature, which results in product scrapping and fire risk, and moreover, the oven is an internal closed space, and when a problem occurs, it is difficult to timely find that the product is scrapped when an operator smells the scorching taste, and the system for automatically cutting off power supply and alarming at the overtemperature is used for solving the technical problem, please refer to fig. 1, and the system specifically comprises: the oven comprises an oven 1, a temperature controller 2, an alarm 3, a relay switch 4, an independent power supply 5 and an oven power supply 6;
the temperature controller is electrically connected with the oven through a temperature sensing wire, the relay switch is connected with an oven relay 7 through a main power line and is electrically connected with a heater 8 in the oven, the relay switch is also connected with an oven power supply through a main power line, the temperature controller is electrically connected with the relay switch, the temperature controller is electrically connected with an alarm and an independent power supply, the system is provided with 2 sets of independent power supplies, the temperature controller switches the on-off state of the relay switch based on the ambient temperature of a heating cavity of the oven, the oven power supply is used for independently providing electric power for the relay switch and the temperature controller, and when the temperature in the oven is overhigh and exceeds a preset value of 95 ℃, the relay switch turns off the oven power supply and immediately cuts off; at this time, the 24V independent power supply can provide electric power support for the equipment such as an oven, a temperature controller, an alarm and the like.
Specifically, the temperature controller converts the flame temperature signal in the heating cavity of oven into the signal of telecommunication send to the relay switch with the alarm, when the ambient temperature of the heating cavity of oven surpassed 95 ℃, the machine was cut off the power supply immediately, and simultaneously next door alarm device sounded, preferred, the alarm was audible-visual annunciator.
Specifically, the temperature controller is a REX-C100 intelligent temperature controller or a REX-C400 intelligent temperature controller.
The system for automatically cutting off power supply and alarming at overtemperature has the advantages that: can in time discover oven temperature anomaly, the protection product, when the oven takes place overtemperature anomaly, auto-power-off and warning reduce the conflagration risk, and the security is high.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A system for automatically cutting off power supply and alarming in case of overtemperature is characterized by comprising: the oven comprises an oven, a temperature controller, an alarm, a relay switch, an independent power supply and an oven power supply;
the temperature controller pass through the temperature sensing line with oven electric connection, the relay switch pass through main power cord with oven electric connection, the relay switch still is connected with the oven power through main power cord, the temperature controller with the relay switch electricity is connected, the temperature controller electricity is connected with alarm and independent power source, the ambient temperature that the temperature controller is based on the heating cavity of oven switches the on-off state of relay switch.
2. The system of claim 1, wherein the thermostat converts a flame temperature signal in a heating cavity of the oven into an electrical signal and sends the signal to the relay switch and the alarm.
3. The system for automatically cutting off power supply and alarming for overtemperature as claimed in claim 1 or 2, wherein the temperature controller is a REX-C100 intelligent temperature controller or a REX-C400 intelligent temperature controller.
4. An over-temperature automatic power-off and alarm system as claimed in claim 1, wherein the independent power supply is a 24V independent power supply.
5. The system according to claim 1, wherein the alarm is an audible and visual alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910937523.1A CN110648507A (en) | 2019-09-30 | 2019-09-30 | System for automatically cutting off power supply and alarming in case of overtemperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910937523.1A CN110648507A (en) | 2019-09-30 | 2019-09-30 | System for automatically cutting off power supply and alarming in case of overtemperature |
Publications (1)
Publication Number | Publication Date |
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CN110648507A true CN110648507A (en) | 2020-01-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910937523.1A Pending CN110648507A (en) | 2019-09-30 | 2019-09-30 | System for automatically cutting off power supply and alarming in case of overtemperature |
Country Status (1)
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CN (1) | CN110648507A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561220A (en) * | 2009-05-22 | 2009-10-21 | 吴江金达精工机械有限公司 | Automated temperature control oven |
CN201935591U (en) * | 2010-12-06 | 2011-08-17 | 意力(广州)电子科技有限公司 | Oven with over-temperature protection function |
CN202888544U (en) * | 2012-11-15 | 2013-04-17 | 东莞市凯恩电子科技有限公司 | Hand reset overload overtemperature protection plug with alarm function |
CN103654453A (en) * | 2013-11-21 | 2014-03-26 | 东莞市海新金属科技有限公司 | Oven safety control protection system and oven with same |
ES2402533B1 (en) * | 2011-10-25 | 2014-05-05 | Teka Industrial, S.A. | COMBINED POWER CONTROL SYSTEM CONSUMED IN AN OVEN AND A VITROCERAMIC HOB |
CN104677059A (en) * | 2013-11-30 | 2015-06-03 | 王爱明 | Baking oven with self-protection function |
CN205177794U (en) * | 2015-10-22 | 2016-04-20 | 安徽超元半导体有限公司 | A device for wafer toasts |
CN206348675U (en) * | 2017-01-11 | 2017-07-21 | 浩明科技(中山)有限公司 | A kind of baking box overtemperature protection device of controllable silicon |
-
2019
- 2019-09-30 CN CN201910937523.1A patent/CN110648507A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561220A (en) * | 2009-05-22 | 2009-10-21 | 吴江金达精工机械有限公司 | Automated temperature control oven |
CN201935591U (en) * | 2010-12-06 | 2011-08-17 | 意力(广州)电子科技有限公司 | Oven with over-temperature protection function |
ES2402533B1 (en) * | 2011-10-25 | 2014-05-05 | Teka Industrial, S.A. | COMBINED POWER CONTROL SYSTEM CONSUMED IN AN OVEN AND A VITROCERAMIC HOB |
CN202888544U (en) * | 2012-11-15 | 2013-04-17 | 东莞市凯恩电子科技有限公司 | Hand reset overload overtemperature protection plug with alarm function |
CN103654453A (en) * | 2013-11-21 | 2014-03-26 | 东莞市海新金属科技有限公司 | Oven safety control protection system and oven with same |
CN104677059A (en) * | 2013-11-30 | 2015-06-03 | 王爱明 | Baking oven with self-protection function |
CN205177794U (en) * | 2015-10-22 | 2016-04-20 | 安徽超元半导体有限公司 | A device for wafer toasts |
CN206348675U (en) * | 2017-01-11 | 2017-07-21 | 浩明科技(中山)有限公司 | A kind of baking box overtemperature protection device of controllable silicon |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200103 |