CN210096761U - Novel spark is surveyed and is put out system test device that removes - Google Patents
Novel spark is surveyed and is put out system test device that removes Download PDFInfo
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- CN210096761U CN210096761U CN201920376065.4U CN201920376065U CN210096761U CN 210096761 U CN210096761 U CN 210096761U CN 201920376065 U CN201920376065 U CN 201920376065U CN 210096761 U CN210096761 U CN 210096761U
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Abstract
The utility model discloses a novel spark is surveyed and is put out system test device, including the fan, put out spark device and control system, the air outlet of fan is established ties and is had many metal tuber pipes, installs wind speed sensor and spark detector in an at least metal tuber pipe, still includes the transparent tuber pipe of plastics, puts out spark device and installs in the transparent tuber pipe of plastics, and spark detector is located the fan and puts out between the spark device, puts out the external water supply turbocharging system of spark device, puts out spark device, water supply turbocharging system, wind speed sensor and spark detector and all is connected with control system. The device has the advantages that the device can ventilate towards the metal air pipe through the fan, adjust the air speed, simulate the actual working condition of production, detect whether the spark detector acts through the ignition source under the simulated actual working condition, clearly see the extinguishing state of the extinguishing spark device to the ignition source through the plastic transparent air pipe, and detect the covering degree of the atomizing nozzle in the extinguishing spark device to the air pipe.
Description
Technical Field
The utility model relates to a gaseous and dust explosion detection area especially relates to a novel spark is surveyed and is put out system test device.
Background
With the development of modern industry, the production process is more and more complex, and the intensification level of production is higher and higher. The danger and the hazard of explosion generated by industrial production activities such as wood processing, metal processing, chemical industry, tobacco, food, feed, textile, papermaking, resource recovery, sanitary products and the like are more and more prominent, and the control requirement on sparks is more and more strict. Sparks cause fires and explosions in pneumatic or mechanical conveyors and separation systems. Industrial production equipment, which is often at risk of fire and explosion, is dust collectors, dryers, sanders, grinders, chippers, presses, balers, blenders, shredders, bucket elevators, etc. The spark detecting and extinguishing device can effectively prevent and stop fire and explosion accidents, and the quality characteristics and the application technology of the spark detecting and extinguishing product directly determine the safety state of production equipment and personnel. Moreover, the spark detection and extinguishing device can greatly improve the production environment friendliness and the production operation high efficiency, so the spark detection and extinguishing device has wide application prospects in the industrial fields of wood processing, metal processing, chemical industry, tobacco, food, feed, textile, paper making, resource recovery, sanitary products and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel spark is surveyed and is put out system test device, its operating condition through simulation detection spark detector and put out spark device.
The utility model provides a solution of its technical problem is: the utility model provides a novel spark is surveyed and is put out except that system test device, includes the fan, puts out except that spark device and control system, the air outlet series connection of fan has many metal tuber pipes, at least one install air velocity transducer and spark detector in the metal tuber pipe, still include at least one and install the transparent tuber pipe of plastics between two metal tuber pipes, put out except that the spark device installs in the transparent tuber pipe of plastics, the spark detector is located the fan and puts out and removes between the spark device, puts out except that the external water supply turbocharging system of spark device, puts out except that spark device, water supply turbocharging system, air velocity transducer and spark detector all are connected with control system.
As a further improvement of the technical scheme, the metal air pipe and/or the plastic transparent air pipe are/is installed through a metal bracket.
As a further improvement of the technical scheme, the water supply pressurization system comprises a pressurization pump, a water storage tank, a motor, a pressure switch and a flow sensor.
As a further improvement of the technical scheme, the spark extinguishing device comprises an atomizing nozzle arranged on the inner wall of the plastic transparent air pipe and an electromagnetic valve for controlling the on-off state of the atomizing nozzle.
As a further improvement of the technical scheme, the spark detector further comprises an audible and visual alarm system, and the audible and visual alarm system is respectively connected with the spark detector and the control system.
As a further improvement of the technical scheme, an openable window is arranged on one metal air pipe close to the fan, and the window is hermetically arranged on the metal air pipe through a sealing element.
The utility model has the advantages that: the utility model discloses a fan toward metal air pipe internal ventilation, adjust the size of wind speed, the operating condition of simulation production, ignition source through under the simulation operating condition, can detect whether the spark detector moves, through the transparent tuber pipe of plastics, can clearly see and put out putting out of spark device to the ignition source and remove the state, the detection puts out the degree of coverage of atomizing shower nozzle to the tuber pipe among the spark device, the transparent tuber pipe of plastics and metal air pipe are through arbitrary composite erection, can adjust the spark detector and put out the distance between the spark device, the detection satisfies the distance requirement of carrying material transportation speed and the corresponding delay time of equipment system.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
FIG. 1 is a schematic structural view of the present invention with a blower removed;
fig. 2 is a cross-sectional view of the present invention with the fan removed.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
Referring to fig. 1-2, a novel spark is surveyed and is put out except that system test device, includes the fan, puts out except that spark device 8 and control system 1, the air outlet series connection of fan has many metal tuber pipes 5, at least one install air velocity transducer and spark detector in the metal tuber pipe 5, still includes at least one and installs the transparent tuber pipe 6 of plastics between two metal tuber pipes 5, put out except that spark device 8 and install in the transparent tuber pipe 6 of plastics, the spark detector is located the fan and puts out and removes between the spark device 8, puts out and removes the external water supply supercharging system of spark device 8, puts out except that spark device 8, water supply supercharging system, air velocity transducer and spark detector all are connected with control system 1. The fan can meet the variation range of the wind speed of 0-35m/s in the pipeline. The metal air duct 5 has 6-8 sections, the length of a single section is 1.2-1.5 m, the diameter is 0.2-0.6 m, and flanges for connection are arranged on two sides of each section of the metal air duct 5. The transparent plastic air pipe has 1-2 sections, the length of a single section is 0.8-1.5 m, the diameter is 0.2-0.6 m, and flanges for connection are arranged on two sides of each section of the transparent plastic air pipe. The spark detector is arranged in the installation cavity of the inner wall of the metal air pipe 5. The spark detector produced by any enterprise can be replaced and installed at any time by the installation cavity. The spark detector can effectively capture infrared radiation emitted by flames, sparks, high-temperature thermal black particles and the like in the pipeline and transmit signals to the control system 1. The control system 1 can complete the task of extinguishing, realize the task of automatic detection, record and analyze the experimental data, and pass the human-computer interaction interface. The control system 1 is compiled by a language such as PLC.
The utility model discloses a fan toward metal tuber pipe 5 internal ventilation, adjust the size of wind speed, the operating condition of simulation production, ignition source through under the simulation operating condition, can detect whether the spark detector moves, through plastics transparent air duct 6, can clearly see and put out putting out extinguishing out of 8 pairs of ignition sources of spark device and remove the state, the detection puts out the degree of coverage of atomizing shower nozzle to the tuber pipe among the spark device 8, plastics transparent air duct 6 and metal tuber pipe 5 are through arbitrary aggregate erection, can adjust the spark detector and put out the distance between 8 spark devices, detect the distance requirement that satisfies transport material transport speed and the corresponding delay time of equipment system.
The metal air pipe 5 and/or the plastic transparent air pipe 6 are/is installed through a metal bracket 7. The height of the metal support 7 can be adjusted to be 0.3m-1.2m, and the number of the metal support can meet the supporting requirements of all air pipes, so that all air pipes can be firmly connected.
The water supply pressurization system comprises a booster pump 4, a water storage tank 3, a motor, a pressure switch and a flow sensor. The water supply pressurization system should at least provide a stable source of pressurized water.
The spark extinguishing device 8 comprises an atomizing nozzle arranged on the inner wall of the plastic transparent air pipe 6 and an electromagnetic valve for controlling the on-off state of the atomizing nozzle. The electromagnetic valve can be quickly opened, the high-pressure large-flow atomization nozzle is opened, and atomized high-pressure water is injected into the pipeline.
The spark detector is characterized by further comprising an audible and visual alarm system 2, wherein the audible and visual alarm system 2 is respectively connected with the spark detector and the control system 1. After the spark detector detects the ignition source, the signal is fed back to the control system 1, and the sound-light alarm system 2 can send out an alarm signal at the first time to inform a user of the potential safety hazard of the equipment found.
A metal air pipe 5 close to the fan is provided with an openable window, the window is hermetically arranged on the metal air pipe 5 through a sealing element, and the window is convenient for an operator to send a simulated ignition source into the pipe and also convenient for replacing a spark detector.
The utility model discloses a use flow is as follows:
the method comprises the following steps: the wind speed in the wind pipe can be adjusted through the fan and the wind speed sensor, and the actual working condition of enterprise production is simulated;
step two: whether the spark detector acts or not can be detected by simulating the ignition source under the actual working condition;
step three: the extinguishing state of the extinguishing spark device 8 to the ignition source can be clearly seen through the plastic transparent air pipe 6, and the coverage degree of the atomizing nozzle to the air pipe is detected;
step four: the distance between the spark detector and the spark extinguishing device 8 can be adjusted by combining the plastic transparent air pipe 6 and the metal air pipe 5, and the distance requirement of the conveying speed of the conveying material and the corresponding delay time of the equipment system can be met by detection.
As can be seen from the above description, the present invention has the following advantages: the utility model discloses a spark is surveyed and is put out except that system detection method has advantages such as accuracy, economy, high efficiency, good reproducibility, can inspect the spark that each enterprise used and the manufacturer made and survey and put out the system.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a novel spark is surveyed and is put out system test device which characterized in that: including the fan, put out except spark device and control system, the air outlet of fan is established ties and is had many metal tuber pipes, at least one install air velocity transducer and spark detector in the metal tuber pipe, still include the transparent tuber pipe of at least one plastics of installing between two metal tuber pipes, put out and remove the spark device and install in the transparent tuber pipe of plastics, the spark detector is located the fan and puts out between the spark device, puts out and removes the external water supply turbocharging system of spark device, puts out and removes spark device, water supply turbocharging system, air velocity transducer and spark detector and all is connected with control system.
2. The novel spark detection and extinguishing system detection test device of claim 1, wherein: the metal air pipe and/or the plastic transparent air pipe are/is installed through a metal bracket.
3. The novel spark detection and extinguishing system detection test device of claim 1, wherein: the water supply pressurization system comprises a pressurization pump, a water storage tank, a motor, a pressure switch and a flow sensor.
4. The novel spark detection and extinguishing system detection test device of claim 1, wherein: the spark extinguishing device comprises an atomizing nozzle arranged on the inner wall of the plastic transparent air pipe and an electromagnetic valve for controlling the on-off state of the atomizing nozzle.
5. The novel spark detection and extinguishing system detection test device of claim 1, wherein: the spark detector is characterized by further comprising an acousto-optic alarm system, wherein the acousto-optic alarm system is respectively connected with the spark detector and the control system.
6. The novel spark detection and extinguishing system detection test device of claim 1, wherein: and a metal air pipe close to the fan is provided with an openable window, and the window is hermetically arranged on the metal air pipe through a sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376065.4U CN210096761U (en) | 2019-03-22 | 2019-03-22 | Novel spark is surveyed and is put out system test device that removes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376065.4U CN210096761U (en) | 2019-03-22 | 2019-03-22 | Novel spark is surveyed and is put out system test device that removes |
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| CN210096761U true CN210096761U (en) | 2020-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603711A (en) * | 2020-05-09 | 2020-09-01 | 盐城工学院 | Spraying delay testing device and method for spark detection extinguishing system |
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2019
- 2019-03-22 CN CN201920376065.4U patent/CN210096761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603711A (en) * | 2020-05-09 | 2020-09-01 | 盐城工学院 | Spraying delay testing device and method for spark detection extinguishing system |
| CN111603711B (en) * | 2020-05-09 | 2021-03-30 | 盐城工学院 | Spraying delay testing device and method for spark detection extinguishing system |
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