CN211117884U - Sound wave perception intelligent electromagnetic pulse valve - Google Patents
Sound wave perception intelligent electromagnetic pulse valve Download PDFInfo
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- CN211117884U CN211117884U CN201921226469.1U CN201921226469U CN211117884U CN 211117884 U CN211117884 U CN 211117884U CN 201921226469 U CN201921226469 U CN 201921226469U CN 211117884 U CN211117884 U CN 211117884U
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- electromagnetic pulse
- sound wave
- pulse valve
- valve
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Abstract
The utility model discloses a sound wave perception intelligence electromagnetic pulse valve, its electromagnetic pulse valve include valve body, fixed mounting in valve gap, sound wave sensor on the valve body, sound wave sensor includes a plurality of microphones, and the sound wave time difference T that a plurality of microphones received on the same electromagnetic pulse valve is less than or equal to T0And the electromagnetic pulse valve is in a working state. The utility model discloses utilize the symmetry to set up the microphone on the electromagnetic pulse valve and receive the same characteristics of time of sound wave, can be very for simple and convenient judgement electromagnetic pulse valve whether work, can also judge through the duration of sound wave that the electromagnetic pulse valve is opened and is closedAnd (4) judging the working condition of the electromagnetic pulse valve further according to the closing time, such as whether the electromagnetic pulse valve has air leakage or whether the spring rebounds in time and other specific problems.
Description
Technical Field
The utility model relates to a dust collecting equipment field, in particular to sound wave perception intelligence electromagnetic pulse valve.
Background
The pulse ash removal system is a core part of the pulse bag type dust collector, the electromagnetic pulse valve is a key component for determining the performance of the pulse ash removal system, the electromagnetic pulse valve generally comprises a valve body, a valve cover, a diaphragm and a pressure monitoring element arranged on the valve cover or the valve body and used for constantly monitoring the working state of the electromagnetic pulse valve, the pressure monitoring element is generally required to be embedded on the valve cover or the valve body, the processing difficulty is high, and the installation difficulty is high particularly for the electromagnetic pulse valve which is in service and is not provided with working condition monitoring.
Disclosure of Invention
The utility model aims at providing a production installation or repacking all very simple and convenient sound wave perception intelligence electromagnetic pulse valve.
In order to achieve the above effect, the utility model discloses the scheme that adopts is: the utility model provides a sound wave perception intelligence electromagnetic pulse valve, its includes the valve body, fixed mounting in valve gap on the valve body, it still including install in the valve body or sound wave sensor on the valve gap, sound wave sensor includes a plurality of microphones of receiving the sound wave that produces when the electromagnetic pulse valve sprays, has two at least the microphone is located symmetrically the valve body or around the valve gap, electromagnetic pulse valve still include with the sound wave sensor be connected be used for comparing the microphone receive the main control module of the sound wave time difference that produces when the electromagnetic pulse valve sprays, be used for transmitting the transmission module of main control module contrast result to and to the power of sound wave sensor, main control module, transmission module power supply.
Preferably, the transmission module is a wireless transmission module or a wired transmission module.
Optimally, the power supply for supplying power to the sound wave sensor, the main control module and the transmission module is integrated into a whole.
Preferably, the valve cover is connected with the valve body through a bolt assembly, and the microphone is connected to the bolt assembly through a connecting rod.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses utilize the microphone of symmetry setting on the electromagnetic pulse valve to receive the same characteristics of time of sound wave, can be very for simple and convenient judgement electromagnetic pulse valve whether work, can also judge the electromagnetic pulse valve through the duration of sound wave and open closed time, further judge the operating mode of electromagnetic pulse valve, if the electromagnetic pulse valve has gas leakage or whether the spring is kick-backed concrete problem such as in time.
Drawings
FIG. 1 is a schematic structural diagram of a sound wave sensing intelligent electromagnetic pulse valve with microphones mounted on two sides of a valve body;
FIG. 2 is a schematic structural diagram of the sound wave sensing intelligent electromagnetic pulse valve when the microphone is arranged on the same side of the valve body;
FIG. 3 is a schematic top view of the electromagnetic pulse valve with the microphone mounted on the same side of the valve body;
FIG. 4 is a schematic top view of the electromagnetic pulse valve with microphones mounted on both sides of the valve body;
fig. 5 is a schematic block diagram of an electric control part of the acoustic wave sensing intelligent electromagnetic pulse valve.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
As shown in fig. 1, the sound wave sensing intelligent electromagnetic pulse valve comprises a valve body 1, a valve cover 2 fixedly installed on the valve body 1, and a sound wave sensor installed on the valve body 1 or the valve cover 2, wherein the sound wave sensor comprises a plurality of microphones 3 for receiving sound waves generated when the electromagnetic pulse valve is blown, at least two microphones 3 are symmetrically arranged around the valve body 1 or the valve cover 2, as shown in fig. 5, the electromagnetic pulse valve further comprises a main control module connected with the sound wave sensor and used for comparing the sound wave time difference generated when the microphones 3 receive the electromagnetic pulse valve and blown, a wireless transmission module (or a wired transmission module) used for transmitting the comparison result of the main control module, and a power supply for supplying power to the sound wave sensor, the main control module and the wireless transmission module (or the wired transmission module). The power supply for supplying power to the acoustic wave sensor, the main control module and the wireless transmission module (or the wired transmission module) is integrated into an integrated module 0. The valve cover 2 is connected with the valve body 1 through a bolt assembly 5, and the integrated module 0 or the microphone 3 is connected to the bolt assembly 5 through a connecting rod 4.
The sound wave perception intelligent bag type dust collector based on the electromagnetic pulse valves comprises a plurality of electromagnetic pulse valves arranged in rows, connecting lines of the centers of all the electromagnetic pulse valves are installation lines, the electromagnetic pulse valves are the wireless sound wave perception intelligent electromagnetic pulse valves, and connecting lines of microphones 3 on the same valve body 1 are parallel to the installation lines or are overlapped or obliquely arranged with the installation lines. As shown in fig. 1 and 3, the microphones 3 on the same valve body 1 may be located on both sides of the valve body 1, and the connecting lines of the microphones 3 on the same valve body 1 are parallel to the mounting lines, and the integrated module 0 and the single microphone 3 are connected to the bolt assembly 5 through the connecting rod 4. As shown in fig. 2 and 4, the microphones 3 on the same valve body 1 may be located on the same side of the valve body 1, and the connecting lines of the microphones 3 on the same valve body 1 are parallel to the mounting lines, and the integrated module 0 is connected to the bolt assembly 5 through the connecting rod 4.
The working condition judgment method through the sound wave perception intelligent electromagnetic pulse valve comprises the following steps: two microphones on each electromagnetic pulse valve are used for receiving sound waves emitted when the electromagnetic valve blows, the master control module compares the sound wave receiving time of the two microphones on the same electromagnetic pulse valve, the time difference T is obtained, and T is set0For rated time difference, when the time difference T of sound waves received by a plurality of microphones on the same electromagnetic pulse valve is not more than T0When the time is longer than T, the main control module judges that the electromagnetic pulse valve is in a working state and reports data through the wireless sensing module or the wired transmission module, and when T is larger than T0Then, the received sound wave signal is judged to be other electromagnetic wavesThe sound wave signals on the flushing valve or useless sound wave signals generated by other things do not record or report data. Usually T0Less than or equal to 5 milliseconds, and optimally 5 milliseconds.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a sound wave perception intelligence electromagnetic pulse valve, its include valve body, fixed mounting in valve gap on the valve body, its characterized in that: the electromagnetic pulse valve also comprises a main control module, a transmission module and a power supply, wherein the main control module is connected with the sound wave sensor and used for comparing the sound wave time difference generated when the microphones receive the injection of the electromagnetic pulse valve, the transmission module is used for transmitting the comparison result of the main control module, and the power supply is used for supplying power to the sound wave sensor, the main control module and the transmission module.
2. The acoustic wave sensing intelligent electromagnetic pulse valve according to claim 1, wherein: the transmission module is a wireless transmission module or a wired transmission module.
3. The acoustic wave sensing intelligent electromagnetic pulse valve according to claim 1, wherein: and the power supply for supplying power to the acoustic wave sensor, the main control module and the transmission module is integrated into a whole.
4. The acoustic wave sensing intelligent electromagnetic pulse valve according to claim 1, wherein: the valve cover is connected with the valve body through a bolt assembly, and the microphone is connected to the bolt assembly through a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226469.1U CN211117884U (en) | 2019-07-31 | 2019-07-31 | Sound wave perception intelligent electromagnetic pulse valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226469.1U CN211117884U (en) | 2019-07-31 | 2019-07-31 | Sound wave perception intelligent electromagnetic pulse valve |
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| Publication Number | Publication Date |
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| CN211117884U true CN211117884U (en) | 2020-07-28 |
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| CN201921226469.1U Active CN211117884U (en) | 2019-07-31 | 2019-07-31 | Sound wave perception intelligent electromagnetic pulse valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360366A (en) * | 2019-07-31 | 2019-10-22 | 苏州协昌环保科技股份有限公司 | Sound wave perceives intelligent electromagnetic pulse valve and operating condition judgment method |
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2019
- 2019-07-31 CN CN201921226469.1U patent/CN211117884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360366A (en) * | 2019-07-31 | 2019-10-22 | 苏州协昌环保科技股份有限公司 | Sound wave perceives intelligent electromagnetic pulse valve and operating condition judgment method |
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