CN208012966U - A kind of device of detection pressure test abnormal noise - Google Patents
A kind of device of detection pressure test abnormal noise Download PDFInfo
- Publication number
- CN208012966U CN208012966U CN201820269319.8U CN201820269319U CN208012966U CN 208012966 U CN208012966 U CN 208012966U CN 201820269319 U CN201820269319 U CN 201820269319U CN 208012966 U CN208012966 U CN 208012966U
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- Prior art keywords
- processor
- alarm
- sensor
- transmission line
- display
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Abstract
The utility model is related to a kind of devices of detection pressure test abnormal noise, including sensor, transmission line, processor, display and alarm, sensor is placed in the inner wall of pressure experimental device, it is connect with transmission line one end, the transmission line other end is connect with processor, processor connects display, processor connects alarm, mechanical oscillation are converted to electric signal by sensor, transmission line is that the electric signal for generating sensor is transferred to processor, electric signal is amplified and is converted to intensity of sound signal by processor, display shows intensity of sound signal, alarm starts to alarm when intensity of sound is more than preset value, processor, display and alarm are integrated in a module.Noise when the utility model needle monitoring pressure in real time container pressure test, makes testing crew prompting in real time, improves accuracy when pressure vessel detection.
Description
Technical field
The utility model is related to a kind of pressure vessel detection device more particularly to a kind of detection pressure test abnormal noises
Device belongs to Inspection of Pressure Vessel apparatus field.
Background technology
Pressure vessel refers to filling gas or liquid and carries the Sealing Arrangement of certain pressure, dangerous bigger, is belonged to
In special equipment.To ensure the safe handling of pressure vessel, must pressure test be carried out to pressure vessel before being taken into use, to it
Safety carries out Direct Test, by observing pressure-containing member whether there is or not apparent deformation and rupture, the intensity of pressure-containing member is examined, to test
Demonstrate,prove whether pressure vessel has the necessary bearing capacity of safe operation under design pressure.When the pressure test of pressure vessel, pressurization
Medium generally uses water or air, according to GB/T150-2011《Pressure vessel》The test pressure of regulation, the water pressure test is design pressure
1.25 times of power, the pressure of gas pressure test are 1.1 times of design pressure, resistance to because intensity is mainly examined in pressure test
There are larger danger for pressure experiment.The criterion of acceptability of the water pressure test and gas pressure test requires sound without exception during experiment
It rings, and the position where testing is often in workshop, it, may also even if there are abnormal noises due to noisy machining sound
Realize less than, affect pressure container pressure resistance test personnel during the test to may occur abnormal noise judgement, this
The requirement of pressure test is just not achieved in sample, hides some dangers for for the use of equipment.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of detection pressure test abnormal noise
Device.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of dress of detection pressure test abnormal noise
It sets, including sensor, transmission line, processor, display and alarm, the sensor is placed in the inner wall of pressure experimental device,
It is connect with transmission line one end, the transmission line other end is connect with processor, and processor is separately connected display and alarm, sensor
Mechanical oscillation are converted into electric signal, transmission line is that the electric signal for generating sensor is transferred to processor, and processor is by telecommunications
Number amplify and be converted to intensity of sound signal, intensity of sound signal is shown that alarm is more than when intensity of sound by display
Start to alarm when preset value.
Preferably, processor, display and alarm are integrated in a module.
Preferably, sensor is 3, and processor is connected to by three transmission lines.
Preferably, sensor uses SENSOLUTE type miniature shock sensors.
Compared with prior art, the utility model has the beneficial effects that：Making an uproar when monitoring pressure in real time container pressure test
Sound makes testing crew prompting in real time, improves accuracy when pressure vessel detection, keeps pressure vessel safer in use
Reliably.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In the figure 1, sensor；2, transmission line；3, processor；4, display；5, alarm.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of device of detection pressure test abnormal noise, a kind of dress of detection pressure test abnormal noise
It sets, including sensor 1, transmission line 2, processor 3, display 4 and alarm 5, the sensor 1 are placed in pressure experimental device
Inner wall is connect with 2 one end of the transmission line, and 2 other end of the transmission line is connect with processor 3, and processor 3 connects display 4,
Processor 3 connects alarm 5, and mechanical oscillation are converted to electric signal by the sensor 1, and the transmission line 2 is to produce sensor 1
Raw electric signal is transferred to processor 3, and electric signal is amplified and be converted to intensity of sound signal, the display by the processor 3
Intensity of sound signal is shown that the alarm 5 starts to alarm when intensity of sound is more than preset value by device 4.Processor
3, display 4 and alarm 5 are integrated in a module.Sensor 1 is 3, and processor 3 is connected to by three transmission lines 2.It passes
Sensor 1 uses SENSOLUTE type miniature shock sensors.When test, 3 SENSOLUTE type miniature shock sensors detect
Vibration signal in pressure testing device is converted to electric signal, and processor 3 is transferred to by transmission line 2, by amplifying and convert
At intensity of sound signal, starts warning reminding tester when more than preset value and stop pressure test, reach voltage-withstand test and be no different
The requirement of the normal sound.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of device of detection pressure test abnormal noise, it is characterised in that：Including sensor (1), transmission line (2), processing
Device (3), display (4) and alarm (5), the sensor (1) are placed in the inner wall of pressure experimental device, with the transmission line
(2) one end connects, and transmission line (2) other end is connect with processor (3), and processor (3) connects display (4), processor
(3) mechanical oscillation are converted to electric signal by connection alarm (5), the sensor (1), and the transmission line (2) is by sensor
(1) electric signal generated is transferred to processor (3), and electric signal is amplified and be converted to intensity of sound signal by the processor (3),
Intensity of sound signal is shown that the alarm (5) starts when intensity of sound is more than preset value by the display (4)
Alarm.
2. a kind of device of detection pressure test abnormal noise according to claim 1, it is characterised in that：The processor
(3), display (4) and alarm (5) are integrated in a module.
3. a kind of device of detection pressure test abnormal noise according to claim 1 or 2, it is characterised in that：The biography
Sensor (1) is 3, and processor (3) is connected to by three transmission lines (2).
4. a kind of device of detection pressure test abnormal noise according to claim 1, it is characterised in that：The sensor
(1) SENSOLUTE type miniature shock sensors are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269319.8U CN208012966U (en) | 2018-02-24 | 2018-02-24 | A kind of device of detection pressure test abnormal noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269319.8U CN208012966U (en) | 2018-02-24 | 2018-02-24 | A kind of device of detection pressure test abnormal noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012966U true CN208012966U (en) | 2018-10-26 |
Family
ID=63887917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269319.8U Expired - Fee Related CN208012966U (en) | 2018-02-24 | 2018-02-24 | A kind of device of detection pressure test abnormal noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012966U (en) |
-
2018
- 2018-02-24 CN CN201820269319.8U patent/CN208012966U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200224 |