CN215523377U - Flameout-preventing alarm system for boiler - Google Patents
Flameout-preventing alarm system for boiler Download PDFInfo
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- CN215523377U CN215523377U CN202122198811.5U CN202122198811U CN215523377U CN 215523377 U CN215523377 U CN 215523377U CN 202122198811 U CN202122198811 U CN 202122198811U CN 215523377 U CN215523377 U CN 215523377U
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Abstract
The application relates to a flameout-preventing alarm system for a boiler, which belongs to the field of boiler safety and comprises a temperature detection module, a temperature detection module and a control module, wherein the temperature detection module is arranged on a boiler body, detects the temperature of the boiler and outputs a temperature detection signal; the control module is connected with the temperature detection module, receives the temperature detection signal, compares the temperature detection signal value with a preset first temperature threshold value, and outputs a first control signal if the temperature detection signal value is smaller than the first temperature threshold value; the time detection module is connected with the control module, receives the first control signal to start timing and outputs a first time signal; the control module receives a first time signal, compares a first time signal value with a preset first time threshold value, and outputs an alarm signal if the first time signal value is greater than the first time threshold value; and the alarm module is connected with the control module, receives the alarm signal and responds to the alarm signal to work. This application has the effect that prevents the boiler and flame out.
Description
Technical Field
The application relates to the field of boiler safety, in particular to a flameout-preventing alarm system for a boiler.
Background
The boiler is an energy conversion device, and can generate heat energy by inputting fuel into the boiler; the hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.
The boiler comprises an industrial boiler, a domestic boiler, a special boiler and the like; wherein, the living boiler is a boiler used for providing steam or hot water for various industrial and mining, enterprises and public institutions, hotels, service industries and the like; when a daily user uses the boiler at home, the boiler is generally used for generating hot water; after the boiler heats the water to the designated temperature, the water is temporarily extinguished, and the water is heated after the temperature of the water is reduced.
With respect to the related art in the above, the inventors found that: in the use of the boiler, it takes much energy if the boiler is re-fired after being extinguished for a long time, and thus it is necessary to prevent the boiler from being extinguished during use.
SUMMERY OF THE UTILITY MODEL
In order to prevent that the boiler from extinguishing in the use, the application provides a boiler prevents extinguishing alarm system.
The application provides a boiler prevents flame-out alarm system adopts following technical scheme:
a boiler anti-flameout warning system comprising:
the temperature detection module is arranged on the boiler body, detects the temperature of the boiler and outputs a temperature detection signal;
the control module is connected with the temperature detection module, receives the temperature detection signal, compares the temperature detection signal value with a preset first temperature threshold value, and outputs a first control signal if the temperature detection signal value is smaller than the first temperature threshold value;
the time detection module is connected with the control module, receives the first control signal to start timing and outputs a first time signal;
the control module receives a first time signal, compares a first time signal value with a preset first time threshold value, and outputs an alarm signal if the first time signal value is greater than the first time threshold value;
and the alarm module is connected with the control module, receives the alarm signal and responds to the alarm signal to work.
By adopting the technical scheme, the temperature of the boiler is detected by the temperature detection module, then the control module detects a temperature detection signal, and if the temperature is lower, the boiler enters a temporary flameout stage; and meanwhile, the time detection module starts timing, the control module compares the time detection signals, if the time exceeds the preset time, the time that the boiler is temporarily flameout at the moment is shown to exceed the preset time, and the condition that the boiler possibly enters a flameout stage due to a fault at the moment is shown, so that an alarm is required to be given out to remind a worker of checking the boiler.
The present application may be further configured in a preferred example to: the control module receives the temperature detection signal, compares the temperature detection signal value with a preset second temperature threshold value, and outputs a second control signal if the temperature detection signal value is greater than the second temperature threshold value;
the time detection module receives the second control signal to start timing and outputs a second time signal;
the control module receives the second time signal, compares a second time signal value with a preset second time threshold value, and outputs an alarm signal if the second time signal value is greater than the second time threshold value;
the alarm module receives the alarm signal and operates in response to the alarm signal.
By adopting the technical scheme, after the control module detects and compares the temperature detection signal, if the temperature detection signal value is greater than the second temperature threshold value, the boiler at the moment is in a heating state; at the moment, the control module outputs a second control signal, then the time detection module starts timing, the control module receives a second time signal and compares a second time signal value with a preset time value, if the second time signal value is larger than the preset time value, the heating time of the boiler exceeds the preset time, the heating time of the boiler is longer, and the alarm module starts alarming to remind a worker to check the boiler.
The present application may be further configured in a preferred example to: the temperature detection module comprises a temperature sensor.
Through adopting above-mentioned technical scheme, use temperature sensor can improve the accuracy to boiler temperature detection.
The present application may be further configured in a preferred example to: the time detection module comprises a timer.
By adopting the technical scheme, the accuracy of time detection can be improved by using the timer.
The present application may be further configured in a preferred example to: the boiler also comprises a pressure detection module which is arranged on the boiler body and used for detecting the pressure of the boiler.
Through adopting above-mentioned technical scheme, pressure sensor can detect the pressure of boiler, guarantees the safety in utilization of boiler.
The present application may be further configured in a preferred example to: the alarm module comprises an alarm lamp.
Through adopting above-mentioned technical scheme, can remind staff's boiler to go wrong through the warning light.
In summary, the present application includes at least one of the following beneficial technical effects:
through the monitoring to boiler temperature, obtain the present operating condition of boiler, then through the time monitoring to boiler operating condition lasts, realize the monitoring whether unusual to boiler work to realized preventing that the boiler from flame-out, improved the safety in utilization of boiler, improved the work efficiency of boiler.
Drawings
FIG. 1 is a schematic structural diagram of a fire extinguishing prevention alarm system of a boiler in the embodiment of the application.
Description of reference numerals: 1. a temperature detection module; 2. a control module; 3. a time detection module; 4. an alarm module; 5. and a pressure detection module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but 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 application.
The present application will now be described in further detail with reference to the drawings attached hereto.
The embodiment of the application discloses a flameout-preventing alarm system for a boiler. Referring to fig. 1, the flameout prevention alarm system for the boiler comprises a temperature detection module 1, a pressure detection module 5, a time detection module 3, a control module 2 and an alarm module 4.
The temperature detection module 1 is arranged on the boiler body and used for detecting the temperature of the boiler and outputting a temperature detection signal; in the embodiment of the present application, the temperature detection module 1 includes a temperature sensor.
The pressure detection module 5 is arranged on the local boiler and used for detecting the pressure of the boiler and outputting a pressure detection signal; in the embodiment of the present application, the pressure detection module 5 includes a pressure sensor.
The control module 2 is connected with the temperature detection module 1 and the pressure detection module 5 and receives a temperature detection signal and a pressure detection signal.
When the control module 2 receives the temperature detection signal, comparing the temperature detection signal value with a preset first temperature threshold value, and if the temperature detection signal value is smaller than the first temperature threshold value, the control module 2 outputs a first control signal; in the embodiment of the application, if the temperature detection signal value is smaller than the first temperature threshold value, it indicates that the boiler is currently in a temporary flameout stage; the flameout of the boiler at the moment belongs to the normal working process of the boiler.
The time detection module 3 is connected with the control module 2, receives the first control signal and starts timing; although the boiler is in a temporary flameout stage after being heated to a specified temperature, the boiler is restored to a heating stage after a certain time; when the boiler enters a temporary flameout stage, the time detection module 3 starts to time and outputs a first time signal; the control module 2 receives the first time signal, compares the first time signal value with a preset first time threshold value, and if the first time signal value is greater than the first time threshold value, the control module 2 outputs an alarm signal.
After the boiler enters a temporary flameout stage, the time detection module 3 starts timing, if the time of the boiler in the temporary flameout stage exceeds a first time threshold, the abnormality of the boiler is shown, and the boiler is required to be checked and maintained due to the fact that the boiler possibly flameout is caused by a special condition; the alarm module 4 is connected with the control module 2, receives the alarm signal and starts working in response to the alarm signal so as to remind workers that the boiler is abnormal and corresponding measures should be taken in time.
It can be understood that the boiler enters a temporary flameout stage during operation, but if the temporary flameout stage is long and exceeds a preset time, which indicates that the boiler is abnormal, the alarm module 4 is required to alarm.
In the working process of the boiler, the boiler enters a temporary flameout stage after reaching a specified temperature, but if the boiler does not enter the temporary flameout stage, the boiler always works.
After receiving the temperature detection signal, the control module 2 compares the temperature detection signal value with a preset second temperature threshold value, and outputs a second control signal if the temperature detection signal value is greater than the second temperature threshold value; when the temperature detection signal value is greater than the second temperature threshold value, it is indicated that the boiler should enter a temporary flameout stage at the moment, and it is possible that the boiler continues to be heated for a period of time due to some special conditions during the working process, but if the boiler does not enter the temporary flameout stage for a long time, it is indicated that special conditions occur in the boiler.
The time detection module 3 receives the second control signal to start timing and outputs a second time signal; the control module 2 receives the second time signal, compares the value of the second time signal with a preset second time threshold value, and outputs an alarm signal if the value of the second time signal is greater than the second time threshold value; the alarm module 4 receives the alarm signal and operates in response to the alarm signal.
When the boiler is in a temporary flameout stage and is still heated for a long time, the alarm module 4 can give an alarm to remind workers that the current boiler is abnormal, and the boiler is checked.
In the embodiment of the present application, the time detection module 3 includes a timer; the alarm module 4 comprises an alarm lamp.
In order to better show the working principle of the system in the embodiment of the present application, the following describes the working process of the system in detail:
in the working process of the boiler, the temperature sensor detects the temperature of the boiler, and the control module 2 compares the temperature values to obtain the current working state of the boiler; then comparing the time of the boiler in the abnormal state with the preset time, if the time of the boiler in the abnormal state exceeds the preset time, indicating that the boiler is in the abnormal state, the alarm module 4 gives an alarm to remind a worker that corresponding measures should be taken in time; by the mode, the flameout of the boiler can be prevented, and the working efficiency of the boiler is improved.
The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the technology. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. A boiler flameout prevention alarm system, comprising:
the temperature detection module (1) is arranged on the boiler body, detects the temperature of the boiler and outputs a temperature detection signal;
the control module (2) is connected with the temperature detection module (1), receives the temperature detection signal, compares the temperature detection signal value with a preset first temperature threshold value, and outputs a first control signal if the temperature detection signal value is smaller than the first temperature threshold value;
the time detection module (3) is connected with the control module (2), receives the first control signal to start timing and outputs a first time signal;
the control module (2) receives the first time signal, compares the value of the first time signal with a preset first time threshold value, and outputs an alarm signal if the value of the first time signal is greater than the first time threshold value;
and the alarm module (4) is connected with the control module (2) and is used for receiving the alarm signal and responding to the alarm signal to work.
2. The boiler flameout prevention alarm system according to claim 1, wherein: the control module (2) receives the temperature detection signal, compares the temperature detection signal value with a preset second temperature threshold value, and outputs a second control signal if the temperature detection signal value is greater than the second temperature threshold value;
the time detection module (3) receives the second control signal to start timing and outputs a second time signal;
the control module (2) receives the second time signal, compares the value of the second time signal with a preset second time threshold value, and outputs an alarm signal if the value of the second time signal is greater than the second time threshold value;
the alarm module (4) receives the alarm signal and operates in response to the alarm signal.
3. The boiler flameout prevention alarm system according to claim 1, wherein: the temperature detection module (1) comprises a temperature sensor.
4. The boiler flameout prevention alarm system according to claim 1, wherein: the time detection module (3) comprises a timer.
5. The boiler flameout prevention alarm system according to claim 2, wherein: the boiler also comprises a pressure detection module (5) which is arranged on the boiler body and used for detecting the pressure of the boiler.
6. The boiler flameout prevention alarm system according to claim 1, wherein: the alarm module (4) comprises an alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198811.5U CN215523377U (en) | 2021-09-11 | 2021-09-11 | Flameout-preventing alarm system for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198811.5U CN215523377U (en) | 2021-09-11 | 2021-09-11 | Flameout-preventing alarm system for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523377U true CN215523377U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122198811.5U Active CN215523377U (en) | 2021-09-11 | 2021-09-11 | Flameout-preventing alarm system for boiler |
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| Country | Link |
|---|---|
| CN (1) | CN215523377U (en) |
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2021
- 2021-09-11 CN CN202122198811.5U patent/CN215523377U/en active Active
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