CN109282503B - Electric fireplace capable of detecting windowing - Google Patents
Electric fireplace capable of detecting windowing Download PDFInfo
- Publication number
- CN109282503B CN109282503B CN201811140528.3A CN201811140528A CN109282503B CN 109282503 B CN109282503 B CN 109282503B CN 201811140528 A CN201811140528 A CN 201811140528A CN 109282503 B CN109282503 B CN 109282503B
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- China
- Prior art keywords
- environmental temperature
- processor
- electric fireplace
- temperature information
- windowing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
Abstract
The invention discloses an electric fireplace capable of detecting windowing, which comprises a processor, and an air heater and a temperature sensor which are respectively connected with the processor; the temperature sensor is used for acquiring environmental temperature information; the electric fireplace is characterized in that an execution instruction is stored in the processor, the processor executes the execution instruction, acquires the environment temperature information and the working state information of the air heater according to preset interval time, and judges whether the indoor space is a window opening state at the moment by judging whether the environment temperature information and the working state information of the air heater meet preset window opening conditions or not, so that the electric fireplace can timely judge the indoor window opening condition and perform subsequent energy-saving operation according to the window opening condition, and the energy-saving effect and the waste reduction effect are achieved.
Description
Technical Field
The invention belongs to the technical field of energy conservation, and mainly relates to an electric fireplace capable of detecting windowing.
Background
At present, the heating and the stop heating are controlled to publicly known hanging stove product all adopt sensor detection ambient temperature, reach the settlement temperature in the room and just stop heating, do not reach the temperature and just continue heating, do not consider in the use because of the temperature decline that the user windowed and lead to, can't detect external environment sudden change problem, if in the use, the user feels sultriness, think to open door and window ventilative, the hanging stove still works according to original mode, continue the heating, can cause a large amount of energy wastes.
Disclosure of Invention
The invention aims to provide an electric fireplace capable of detecting windowing aiming at the defects of the existing method, which can judge the indoor windowing condition in time and perform subsequent energy-saving operation according to the windowing condition, thereby achieving the effects of saving energy and reducing waste.
In order to solve the technical problems, the invention is implemented by the following method scheme:
an electric fireplace capable of detecting windowing comprises a processor, and an air heater and a temperature sensor which are respectively connected with the processor; the temperature sensor is used for acquiring environmental temperature information;
the processor is stored with an execution instruction, and when the processor executes the execution instruction, the following steps are realized:
s1, reading the environmental temperature information and acquiring the working state information of the hot air blower according to a preset time interval;
s2, comparing the ith environmental temperature information with the highest environmental temperature value in the previous i-1 environmental temperature information; i is an integer greater than 2;
when the ith environmental temperature information is greater than the highest environmental temperature value, recording the highest environmental temperature value as the ith environmental temperature information, and returning to step S1;
when the ith environmental temperature information is smaller than the highest environmental temperature value, judging whether the ith environmental temperature information and the working state of the air heater meet the windowing condition or not;
if the environment temperature and the working state of the air heater accord with the windowing condition, judging that the indoor is in a windowing state, and realizing windowing detection; the windowing condition is that the working state of the air heater is heating, the ith environmental temperature information is lower than the highest environmental temperature by a preset temperature threshold value, and the (i-1) th environmental temperature information is higher than the (i-2) th environmental temperature information.
Further, the processor executes the execution instruction to further implement the following steps:
and S31, when the indoor space is judged to be in the window opening state, sending a heating stop instruction to the hot air blower so as to stop heating the hot air blower.
Further, the electric fireplace further comprises:
the buzzer is connected with the processor;
and the processor controls the buzzer to give a buzzing alarm when the indoor window opening state is judged.
Further, the processor executes the execution instruction to further implement the following steps:
and S32, when the indoor state is judged to be the window opening state, sending a power reduction command to the hot air blower so as to reduce the heating power of the hot air blower.
Further, the electric fireplace still includes power supply and constant voltage power supply chip, the input of constant voltage power supply chip is connected to power supply, the output of constant voltage power supply chip respectively with the air heater the treater with temperature sensor connects.
Further, the constant voltage power supply chip is a switch type constant voltage power supply chip.
Further, the processor is a single chip microcomputer.
Further, the electric fireplace also comprises a display screen, wherein the display screen is connected to the processor and used for displaying the environment temperature information and the working state information of the air heater.
Further, the temperature sensor is an NTC temperature sensor.
Further, the preset temperature threshold is 5 ℃.
Compared with the prior art, the method has the following beneficial effects:
according to the electric fireplace capable of detecting the windowing, disclosed by the invention, the environmental temperature information can be acquired through the temperature sensor, the processor judges whether the indoor is in a windowing state or not according to the environmental temperature information by using the built-in judgment code, and through the arrangement, the electric fireplace can judge the indoor windowing condition in time and perform subsequent energy-saving operation according to the windowing condition, so that the effects of saving energy and reducing waste are achieved.
Drawings
FIG. 1 is a schematic structural view of a fenestration detectable electric fireplace in accordance with the present invention;
FIG. 2 is a diagram illustrating the steps performed by the processor according to the present invention.
Detailed Description
In order to fully understand the objects, features and effects of the present invention, the concept, specific steps and effects of the method of the present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in figure 1, the invention discloses an electric fireplace capable of detecting windowing, which comprises a processor 1, and an air heater 2 and a temperature sensor 3 which are respectively connected with the processor; the temperature sensor 3 is used for collecting environmental temperature information; preferably, the temperature sensor can be selected from NTC temperature sensors.
The processor 1 stores an execution instruction, and as shown in fig. 2, the processor 1 implements the following steps when executing the execution instruction:
s1, reading the environmental temperature information and acquiring the working state information of the air heater according to a preset time interval;
s2, comparing the ith environmental temperature information with the highest environmental temperature value in the previous i-1 environmental temperature information; i is an integer greater than 2;
when the ith environmental temperature information is greater than the highest environmental temperature value, recording the highest environmental temperature value as the ith environmental temperature information, and returning to the step S1;
when the ith environmental temperature information is smaller than the highest environmental temperature value, judging whether the ith environmental temperature information and the working state of the hot air blower meet the windowing condition or not;
if the environment temperature and the working state of the air heater accord with the windowing condition, judging that the indoor is in a windowing state, and realizing windowing detection; the windowing condition is that the working state of the air heater is heating, the ith environmental temperature information is lower than the highest environmental temperature by a preset temperature threshold value, and the (i-1) th environmental temperature information is higher than the (i-2) th environmental temperature information.
According to the electric fireplace disclosed by the specific embodiment, the environmental temperature information can be collected through the temperature sensor, the processor judges whether the indoor space is in the windowing state or not according to the environmental temperature information and the built-in judgment code, through the arrangement, the electric fireplace can judge the indoor windowing condition in time and perform subsequent energy-saving operation according to the windowing condition, so that the effects of saving energy and reducing waste are achieved.
Specifically, the preset temperature threshold may be set according to a plurality of experimental results, or may be set according to experience, and preferably, the preset temperature threshold may be set to 5 ℃.
Specifically, the processor is a single chip microcomputer, and has the advantages of small size, strong control function, low power consumption, strong environment adaptability, flexible expansion, convenience in use and the like.
Specifically, the processor executes the execution instruction to further implement the following steps:
and S31, when the indoor is judged to be in the window opening state, sending a heating stop instruction to the hot air blower so as to stop heating the hot air blower.
Through the steps, the processor can stop heating the air heater when the processor is determined to be in the window opening state indoors, so that energy is saved, and waste is reduced.
Specifically, the electric fireplace further comprises:
the buzzer is connected with the processor;
and the processor controls the buzzer to give a buzzer alarm when the indoor window opening state is judged.
Through the arrangement, the processor can give an alarm through the buzzer when determining that the indoor environment is in the windowing state, so that the user is reminded that the resources of the electric fireplace are wasted, and the user is prompted to perform the next operation to save energy.
Specifically, the processor executes the execution instruction to further implement the following steps:
and S32, when the indoor is judged to be in the window opening state, sending a power reduction command to the hot air blower so as to reduce the heating power of the hot air blower.
Through the steps, the heating power of the air heater can be reduced when the processor determines that the indoor space is in the windowing state, so that the power of the air heater is reduced, the energy consumption is reduced, and heat supply is kept at the same time.
Specifically, the electric fireplace further comprises a power supply and a constant voltage power supply chip, wherein the input end of the constant voltage power supply chip is connected to the power supply, the output end of the constant voltage power supply chip is connected with the air heater, the processor and the temperature sensor respectively, and the constant voltage power supply chip is used for stabilizing the voltage of the power supply so that the power supply provides stable voltage for each part. Preferably, the constant voltage power supply chip may select a switching type constant voltage power supply chip.
Specifically, the electric fireplace further comprises a display screen, the display screen is connected to the processor and used for displaying the ambient temperature information and the working state information of the air heater, and a user can timely know the ambient temperature and the heating condition of the electric fireplace through the display screen.
While the preferred embodiments of the present invention have been described in detail, it should be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings without inventive faculty. Therefore, any process solutions available to a person skilled in the art of the present process based on the present inventive concept through logical analysis, reasoning or based on limited experimentation, shall be considered within the scope of protection defined by the claims.
Claims (10)
1. An electric fireplace capable of detecting windowing, which is characterized by comprising a processor, and an air heater and a temperature sensor which are respectively connected with the processor; the temperature sensor is used for acquiring environmental temperature information;
the processor is stored with an execution instruction, and when the processor executes the execution instruction, the following steps are realized:
s1, reading the environmental temperature information and acquiring the working state information of the hot air blower according to a preset time interval;
s2, comparing the ith environmental temperature information with the highest environmental temperature value in the previous i-1 environmental temperature information; i is an integer greater than 2;
when the ith environmental temperature information is greater than the highest environmental temperature value, recording the highest environmental temperature value as the ith environmental temperature information, and returning to step S1;
when the ith environmental temperature information is smaller than the highest environmental temperature value, judging whether the ith environmental temperature information and the working state of the air heater meet the windowing condition or not;
if the environment temperature and the working state of the air heater accord with the windowing condition, judging that the indoor is in a windowing state, and realizing windowing detection; the windowing condition is that the working state of the air heater is heating, the ith environmental temperature information is lower than the highest environmental temperature by a preset temperature threshold value, and the (i-1) th environmental temperature information is higher than the (i-2) th environmental temperature information.
2. The fenestration-detectable electric fireplace of claim 1, wherein the processor when executing the execution instructions further performs the steps of:
and S31, when the indoor space is judged to be in the window opening state, sending a heating stop instruction to the hot air blower so as to stop heating the hot air blower.
3. The fenestration-detectable electric fireplace of claim 1, further comprising:
the buzzer is connected with the processor;
and the processor controls the buzzer to give a buzzing alarm when the indoor window opening state is judged.
4. The fenestration-detectable electric fireplace of claim 1, wherein the processor when executing the execution instructions further performs the steps of:
and S32, when the indoor state is judged to be the window opening state, sending a power reduction command to the hot air blower so as to reduce the heating power of the hot air blower.
5. The electric fireplace capable of detecting the windowing as claimed in claim 4, further comprising a power supply and a constant voltage power supply chip, wherein an input end of the constant voltage power supply chip is connected to the power supply, and an output end of the constant voltage power supply chip is connected with the air heater, the processor and the temperature sensor respectively.
6. The electric fireplace capable of detecting window opening of claim 5, wherein the constant voltage power supply chip is a switch type constant voltage power supply chip.
7. The electric fireplace capable of detecting windowing as claimed in claim 1, wherein the processor is a single chip microcomputer.
8. The fenestration-detectable electric fireplace of claim 1 further comprising a display screen connected to the processor for displaying the ambient temperature information and the operational status information of the air heater.
9. The fenestration-detectable electric fireplace of claim 1 wherein the temperature sensor is an NTC temperature sensor.
10. The fenestration detectable electric fireplace of claim 1 wherein the preset temperature threshold is 5 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140528.3A CN109282503B (en) | 2018-09-28 | 2018-09-28 | Electric fireplace capable of detecting windowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140528.3A CN109282503B (en) | 2018-09-28 | 2018-09-28 | Electric fireplace capable of detecting windowing |
Publications (2)
| Publication Number | Publication Date |
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| CN109282503A CN109282503A (en) | 2019-01-29 |
| CN109282503B true CN109282503B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811140528.3A Active CN109282503B (en) | 2018-09-28 | 2018-09-28 | Electric fireplace capable of detecting windowing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10026957A1 (en) * | 2000-05-30 | 2001-12-13 | Techem Service Ag | Method and device for detecting changes in environmental variables |
| CN201110954Y (en) * | 2007-12-19 | 2008-09-03 | 谷振宇 | Air conditioner heating equipment operation situation energy-saving type monitoring metering system |
| CN202058030U (en) * | 2011-05-23 | 2011-11-30 | 宁波奥博尔电器有限公司 | Energy saving control means |
| JP2013092283A (en) * | 2011-10-25 | 2013-05-16 | Sharp Corp | Controller, output control method and program |
| CN103216917A (en) * | 2013-05-08 | 2013-07-24 | 郭学永 | Air conditioner equipment energy-saving management system and method |
| CN104949271A (en) * | 2015-06-15 | 2015-09-30 | 小米科技有限责任公司 | Method and device for monitoring temperature adjusting device |
-
2018
- 2018-09-28 CN CN201811140528.3A patent/CN109282503B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10026957A1 (en) * | 2000-05-30 | 2001-12-13 | Techem Service Ag | Method and device for detecting changes in environmental variables |
| CN201110954Y (en) * | 2007-12-19 | 2008-09-03 | 谷振宇 | Air conditioner heating equipment operation situation energy-saving type monitoring metering system |
| CN202058030U (en) * | 2011-05-23 | 2011-11-30 | 宁波奥博尔电器有限公司 | Energy saving control means |
| JP2013092283A (en) * | 2011-10-25 | 2013-05-16 | Sharp Corp | Controller, output control method and program |
| CN103216917A (en) * | 2013-05-08 | 2013-07-24 | 郭学永 | Air conditioner equipment energy-saving management system and method |
| CN104949271A (en) * | 2015-06-15 | 2015-09-30 | 小米科技有限责任公司 | Method and device for monitoring temperature adjusting device |
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| CN109282503A (en) | 2019-01-29 |
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