CN113091391A - Control circuit for evaporation heater and control system thereof - Google Patents
Control circuit for evaporation heater and control system thereof Download PDFInfo
- Publication number
- CN113091391A CN113091391A CN202110315344.1A CN202110315344A CN113091391A CN 113091391 A CN113091391 A CN 113091391A CN 202110315344 A CN202110315344 A CN 202110315344A CN 113091391 A CN113091391 A CN 113091391A
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- China
- Prior art keywords
- module
- circuit
- circuit component
- detection module
- control
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/027—Details with automatic disconnection after a predetermined time
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
The invention discloses a control circuit for an evaporation heater, which comprises a circuit board module, an interface module and a control chip, wherein the circuit board module comprises a protection circuit module, a circuit component detection module, a circuit component module and a timing chip, the protection circuit module, the circuit component module and the timing chip are bidirectionally connected to the interface module, the output end of the circuit component module is connected to the input end of the circuit component detection module, the circuit component detection module comprises a temperature detection module, a voltage detection module and a current detection module, and the interface module is bidirectionally connected to the control chip. The invention can monitor the working data of the detection circuit component in real time, and the protection circuit module immediately disconnects the circuit component from the circuit switch, thereby playing the role of protecting each circuit component; the operation time and the operation period of the vaporization heater can be controlled.
Description
Technical Field
The invention belongs to the technical field of control circuits, and particularly relates to a control circuit for an evaporation heater and a control system thereof.
Background
The evaporation heater of the refrigerator is an important device of the refrigerator, the operation state of the evaporation heater directly influences the working effect of the refrigerator, the operation state of a control circuit of the existing evaporation heater cannot be monitored in real time, the operation state of components in the control circuit cannot be detected comprehensively, once the control circuit breaks down, the whole refrigerator cannot work normally, and even all devices in the refrigerator are damaged.
Disclosure of Invention
The present invention is directed to a control circuit for an evaporation heater and a control system thereof, which solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a control circuit for evaporation heater, includes circuit board module, interface module and control chip, circuit board module includes protection circuit module, circuit components and parts detection module, circuit components and parts module and timing chip, protection circuit module, circuit components and parts module and timing chip both way junction are in interface module, the output of circuit components and parts module is connected in circuit components and parts detection module's input, circuit components and parts detection module includes temperature detection module, voltage detection module and current detection module, interface module both way junction is in control chip.
The protection circuit module is electrically connected with each circuit component in the circuit component module and is used for protecting each circuit component.
The temperature detection module of the circuit component detection module is used for detecting working temperature data of the circuit component, the voltage detection module of the circuit component detection module is used for detecting working voltage data of the circuit component, and the current detection module of the circuit component detection module is used for detecting working current data of the circuit component.
The timing chip is used for setting the working time and the time period of the evaporation heater, and the evaporation heater works according to the time period preset by the timing chip under the control of the control chip, and the control chip stops the work of the evaporation heater until the evaporation heater reaches the set working time.
A control system comprises the control circuit for the evaporation heater.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a control circuit and a control system for an evaporation heater, which can monitor and detect the working data of circuit components in real time, wherein the working data comprises the working temperature data, the working voltage data and the working current data of the circuit components;
the timing chip is used for setting the working time and the time period of the evaporation heater, the evaporation heater works according to the time period preset by the timing chip under the control of the control chip, and the control chip stops the work of the evaporation heater after the evaporation heater reaches the set working time, so that the working time and the working time period of the evaporation heater can be controlled.
Drawings
FIG. 1 is a schematic diagram of a control circuit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example 1: the invention provides a control circuit for an evaporation heater as shown in figure 1, which comprises a circuit board module, an interface module and a control chip, wherein the circuit board module comprises a protection circuit module, a circuit component detection module, a circuit component module and a timing chip, the protection circuit module, the circuit component module and the timing chip are bidirectionally connected to the interface module, the output end of the circuit component module is connected to the input end of the circuit component detection module, the circuit component detection module comprises a temperature detection module, a voltage detection module and a current detection module, and the interface module is bidirectionally connected to the control chip.
The protection circuit module is electrically connected with each circuit component in the circuit component module, the protection circuit module is connected with a circuit switch of each circuit component, a temperature detection module of the circuit component detection module is used for detecting working temperature data of the circuit component, a voltage detection module of the circuit component detection module is used for detecting working voltage data of the circuit component, a current detection module of the circuit component detection module is used for detecting working current data of the circuit component, and once any one group of data in the working temperature data, the working voltage data or the working current data of the circuit component is overloaded, the protection circuit module immediately disconnects the connection between the circuit component and the circuit switch, so that the effect of protecting each circuit component is achieved;
the timing chip is used for setting the working time and the time period of the evaporation heater, and the evaporation heater works according to the time period preset by the timing chip under the control of the control chip, and the control chip stops the work of the evaporation heater until the evaporation heater reaches the set working time.
A control system comprises the control circuit for the evaporation heater.
In summary, compared with the prior art, the invention can monitor and detect the working data of the circuit components in real time, wherein the working data comprises the working temperature data, the working voltage data and the working current data of the circuit components, once any one group of data in the working temperature data, the working voltage data or the working current data of the circuit components is overloaded, the protection circuit module immediately disconnects the circuit components from the circuit switch, thereby playing the role of protecting each circuit component;
the timing chip is used for setting the working time and the time period of the evaporation heater, the evaporation heater works according to the time period preset by the timing chip under the control of the control chip, and the control chip stops the work of the evaporation heater after the evaporation heater reaches the set working time, so that the working time and the working time period of the evaporation heater can be controlled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A control circuit for an evaporative heater, comprising a circuit board module, an interface module and a control chip, characterized in that: the circuit board module comprises a protection circuit module, a circuit component detection module, a circuit component module and a timing chip, wherein the protection circuit module, the circuit component module and the timing chip are bidirectionally connected to the interface module, the output end of the circuit component module is connected to the input end of the circuit component detection module, the circuit component detection module comprises a temperature detection module, a voltage detection module and a current detection module, and the interface module is bidirectionally connected to the control chip.
2. A control circuit for an evaporative heater according to claim 1, wherein: the protection circuit module is electrically connected with each circuit component in the circuit component module and is used for protecting each circuit component.
3. A control circuit for an evaporative heater according to claim 1, wherein: the temperature detection module of the circuit component detection module is used for detecting working temperature data of the circuit component, the voltage detection module of the circuit component detection module is used for detecting working voltage data of the circuit component, and the current detection module of the circuit component detection module is used for detecting working current data of the circuit component.
4. A control circuit for an evaporative heater according to claim 1, wherein: the timing chip is used for setting the working time and the time period of the evaporation heater, and the evaporation heater works according to the time period preset by the timing chip under the control of the control chip, and the control chip stops the work of the evaporation heater until the evaporation heater reaches the set working time.
5. A control system comprising a control circuit for an evaporative heater as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110315344.1A CN113091391A (en) | 2021-03-24 | 2021-03-24 | Control circuit for evaporation heater and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110315344.1A CN113091391A (en) | 2021-03-24 | 2021-03-24 | Control circuit for evaporation heater and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113091391A true CN113091391A (en) | 2021-07-09 |
Family
ID=76669928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110315344.1A Pending CN113091391A (en) | 2021-03-24 | 2021-03-24 | Control circuit for evaporation heater and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113091391A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726721A (en) * | 2016-08-12 | 2018-02-23 | 博西华电器（江苏）有限公司 | Controlling method for refrigerator and the refrigerator with the control method |
| CN209623197U (en) * | 2019-03-04 | 2019-11-12 | 安徽省宁国市天成电气有限公司 | A kind of refrigerator heater |
| CN110986465A (en) * | 2019-11-11 | 2020-04-10 | 长虹美菱股份有限公司 | Refrigerator defrosting system |
| CN112462239A (en) * | 2020-12-04 | 2021-03-09 | 武汉轻工大学 | Safety protection system for real-time temperature detection of chip |
-
2021
- 2021-03-24 CN CN202110315344.1A patent/CN113091391A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726721A (en) * | 2016-08-12 | 2018-02-23 | 博西华电器（江苏）有限公司 | Controlling method for refrigerator and the refrigerator with the control method |
| CN209623197U (en) * | 2019-03-04 | 2019-11-12 | 安徽省宁国市天成电气有限公司 | A kind of refrigerator heater |
| CN110986465A (en) * | 2019-11-11 | 2020-04-10 | 长虹美菱股份有限公司 | Refrigerator defrosting system |
| CN112462239A (en) * | 2020-12-04 | 2021-03-09 | 武汉轻工大学 | Safety protection system for real-time temperature detection of chip |
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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 |
Application publication date: 20210709 |
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| RJ01 | Rejection of invention patent application after publication |