CN109916438A - A kind of ageing tester and ageing testing method of gas alarm - Google Patents
A kind of ageing tester and ageing testing method of gas alarm Download PDFInfo
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- CN109916438A CN109916438A CN201910158467.1A CN201910158467A CN109916438A CN 109916438 A CN109916438 A CN 109916438A CN 201910158467 A CN201910158467 A CN 201910158467A CN 109916438 A CN109916438 A CN 109916438A
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- gas alarm
- power supply
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Abstract
The invention discloses a kind of ageing tester of gas alarm, the ageing tester includes power supply system, air supply system, pattern recognition device and controller;The power supply system includes several power supply interfaces, and the power supply interface is connect with the gas alarm;The air supply system includes several inlet suction ports, and the inlet suction port is connect with the gas alarm;Described image identification device is oppositely arranged with the supporter, the registration for real-time monitoring under test gas alarm;The controller is connect with the power supply system, the air supply system and described image identification device respectively, and the controller is used for according to the performance curve for generating the gas alarm from the information that the power supply system, the air supply system and described image identification device are got.The invention also discloses a kind of ageing testing methods.Using the present invention, performance detection can be carried out while aging, and described device good reliability, highly-safe and high-efficient.
Description
Technical field
The present invention relates to a kind of ageing tester more particularly to a kind of ageing tester for gas alarm,
Further relate to a kind of ageing testing method.
Background technique
Flammable gas-detecting alarm device, toxic and harmful gas detection alarm and oxygen detection alarm are widely used in
Flammable and toxic and harmful gas environment leakage accident inspection in the places such as petroleum, chemical industry, natural gas, medicine, electronics, casting
Police is observed and predicted, is had very important significance for having safely.The aging of new product and type examination evaluation are also to enter enterprise and inspection before market
That surveys mechanism must do project, and only be powered when the general aging of producer, response time, stabilization to one batch of new product
Property, metering performance etc. are not able to maintain preferable consistency.Also, it tries to need tens days one in evaluation long-term stable experiment in type
Direct power supply may run into the risks such as power-off, need to be tested again again if alternating current is used to be powered as power supply.And
And traditional detection needs people to guard always, alarm registration is recorded and handled the situation for registration exception occur, very
It is unfavorable for the testing inspection of product.
Summary of the invention
It is described old in order to solve the above-mentioned technical problems, the present invention provides a kind of ageing tester of gas alarm
Changing test device includes power supply system, air supply system, pattern recognition device and controller;
The power supply system includes several power supply interfaces, and the power supply interface is connect with the gas alarm;The confession
Gas system includes several inlet suction ports, and the inlet suction port is connect with the gas alarm;Described image identification device and institute
It states supporter to be oppositely arranged, the registration for real-time monitoring under test gas alarm;
The controller is connect with the power supply system, the air supply system and described image identification device respectively, described
Controller is used to generate institute according to the information got from the power supply system, the air supply system and described image identification device
State the performance curve of gas alarm.
Further, the ageing tester further includes cabinet body;Several supporters, the glove are equipped in the cabinet body
Frame is for placing gas alarm.
Further, the power supply system further includes power supply, and the power supply interface is connect with the power supply respectively, the electricity
Source includes regulated power supply and/or uninterruptible power supply.
Further, the air supply system further includes more set air inlet part flow arrangements, and the air inlet part flow arrangement includes shunting
Inlet suction port, several flowmeters and several deflector rod switch, the shunting inlet suction port, the flowmeter, the deflector rod switch and
The inlet suction port is sequentially connected.
Further, the ageing tester further includes several mobile buckles, and the mobile buckle is for described in fixed
Gas alarm;
The surface of the supporter is equipped with several row card slots, and one end of the mobile buckle is set in the card slot, institute
Stating mobile buckle can move in the card slot.
Further, the supporter is plate-like structure, and the supporter is obliquely installed in the cabinet body.
Further, the ageing tester further includes temperature sensor, the temperature sensor and the controller
Connection is used for the intracorporal temperature of detecting box.
Correspondingly, the ageing testing method makes the present invention also provides a kind of ageing testing method of gas alarm
With above-mentioned ageing tester, comprising:
Power supply is obtained to the gas alarm for power information, gas circuit to the gas supply information of the gas alarm, with
And the real-time detection information of the gas alarm;
According to it is described for power information, the real-time detection information of the gas supply information and the gas alarm generate the gas
The performance curve of body alarm.
Further, the ageing testing method further include:
Detect whether power supply supply gas alarm power supply and gas circuit to gas alarm;
If the power supply powers to the gas alarm and the gas circuit supplies the gas alarm, control
Imaged identification device is monitored the registration of the gas alarm;
If the registration of the gas alarm is abnormal, to corresponding gas alarm power down process.
Further, the ageing testing method further include:
Obtain the temperature information of the temperature sensor;
Judge whether the temperature information is greater than the first temperature preset value;
If the temperature information is greater than the first temperature preset value, the power supply of the ageing tester is cut off.
The implementation of the embodiments of the present invention has the following beneficial effects:
(1) ageing tester of the present invention can carry out ventilation detection while to gas alarm aging
The performance of gas alarm is to obtain the performance of the gas alarm;
(2) uninterruptible power supply is equipped in the ageing tester, it can be when powering off to gas alarm
Device carries out continued power and will not influence experiment process to keep experimentation relatively reliable;
(3) it is equipped with pattern recognition device in the ageing tester, can be carried out in the case where no experimenter
Experiment, improves the efficiency of detection;
(4) setting of the exhaust system and described temperature sensor etc., can guarantee timely when accident occurs
Power-off, improves the safety of experiment.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology and advantage, below will be to implementation
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of ageing tester of the present invention;
Fig. 2 is the structural schematic diagram of ageing tester of the present invention;
Fig. 3 is the composition schematic diagram of air inlet part flow arrangement of the present invention;
Fig. 4 is the flow chart of ageing testing method of the present invention;
Fig. 5 is the flow chart of ageing testing method of the present invention;
Fig. 6 is the flow chart of ageing testing method of the present invention.
Wherein, attached drawing correspondence markings in figure are as follows: 1- cabinet body;101- cabinet door;2- supporter;201- card slot;3- power supply interface;
4- inlet suction port;5- pattern recognition device;The mobile buckle of 6-;7- regulated power supply;8- uninterruptible power supply;9- shunts inlet suction port;
10- flowmeter;11- deflector rod switch;12- air draft interface.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Obviously, described embodiment is only one embodiment of the invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without creative labor
Other embodiments shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic.In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for retouching
Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By
This defines " first ", the feature of " second " can be expressed or what is implied includes one or more of the features.Moreover,
Term " first ", " second " etc. are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers
The data that the understanding uses in this way are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be to remove
Sequence other than those of illustrating or describe herein is implemented.
In addition unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " shall be understood in a broad sense, example
Such as, it may be a fixed connection, may be a detachable connection, or is integral;It can be mechanical connection, be also possible to be electrically connected;
It can be directly connected, being connected inside two elements or two elements can also be can be indirectly connected through an intermediary
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
Embodiment:
It is described old in order to solve the above-mentioned technical problems, the present invention provides a kind of ageing tester of gas alarm
Changing test device includes power supply system, air supply system, pattern recognition device 5 and controller;
The power supply system includes several power supply interfaces 3, and the power supply interface 3 is connect with the gas alarm;It is described
Air supply system includes several inlet suction ports 4, and the inlet suction port 4 is connect with the gas alarm;Described image identification device 5
It is oppositely arranged with the supporter 2, the registration for real-time monitoring under test gas alarm;
The controller is connect with the power supply system, the air supply system and described image identification device 5 respectively, described
Controller is used to be generated according to the information got from the power supply system, the air supply system and described image identification device 5
The performance curve of the gas alarm.
In some embodiments, the ageing tester further includes cabinet body 1;Several supporters are equipped in the cabinet body 1
2, the supporter 2 is for placing gas alarm.
Further, as depicted in figs. 1 and 2, the cabinet body 1 includes cabinet door 101, and the cabinet door 101 is by implosion guard
Magnetic absorbing door is made, and is equipped with sealing strip on the inside of the doorjamb of the cabinet door 101.
It is understood that present invention object detected is gas alarm, the gas being passed through may be great danger
The gas of danger, therefore can prevent laboratory technician from forgetting that accident occurs for shutdown by magnetic absorbing door, it can also prevent contingency from accident occurs
It sets off an explosion and injures personnel equipment.
Further, corresponding sensor can also be set around the cabinet body 1, if encountering leakage, can and Times
It is alert.
In some embodiments, the ageing tester further includes several mobile buckles 6, and the mobile buckle 6 is used for
The fixed gas alarm.
Further, the surface of the supporter 2 is equipped with several row card slots 201, and one end of the mobile buckle 6 is set to
In the card slot 201, the mobile buckle 6 can move in the card slot 201.
In some embodiments, the supporter 2 is plate-like structure, and the supporter 2 is obliquely installed in the cabinet body 1
It is interior;The supporter 2 is made of refractory material.
Further, as shown in Fig. 2, being equipped with three layer article-retaining shelfs 2 in the cabinet body 1, the inclination angle of the supporter 2 is
30°.Every layer of supporter 2 is equipped with eight mobile buckles 6, and the gas alarm is set to the two neighboring mobile card
Between button 6.
It is understood that the mobile buckle 6 can arbitrarily move in the card slot 201, therefore can adapt to not
The specification demands of same gas alarm.
In some embodiments, the power supply system further includes power supply, and the power supply interface 3 connects with the power supply respectively
It connects.
Further, the power supply includes regulated power supply 7 and/or uninterruptible power supply 8, and the power supply interface 3 includes direct current
Cramping terminal and straight-adjustable wire clamp line terminals.
Wherein, the uninterruptible power supply 8 is UPS (Uninterruptible Power System), and being will be by electric power storage
Pond is connected with host, and direct current is converted into the system equipment of alternating current by modular circuits such as host inverters.It is mainly used for
To the offers such as single computer, computer network system or other power electronic equipments such as solenoid valve, pressure transmitter stabilization, no
Intermittent power supply.When alternating current input is normal, UPS will be supplied to load to use after alternating current pressure stabilizing, UPS at this time is exactly one
Platform AC system electricity voltage-stablizer, while it also charges to self-contained battery;When commercial power interruption (forced outage), UPS is immediately by battery
Direct current energy, continue to supply 220V alternating current by the square normal load of inverter switching conversion, load made to maintain normal work
Make and protects load soft and hardware not damaged.
By the setting of regulated power supply 7 and uninterruptible power supply 8, it is on the one hand capable of providing the power supply interface 3 of multiple voltage, with
Adapt to the detection of different types of gas alarm;On the other hand gas can be given when encountering the unexpected situations such as power failure
Alarm continued power carries out aging.In addition, can be according to gas alarm by direct current cramping terminal and straight-adjustable wire clamp line terminals
The specification of device is powered, to adapt to a variety of demands.
Further, the regulated power supply 7 and the uninterruptible power supply 8 are set in the cabinet body 1.
Specifically, the regulated power supply 7 and the uninterruptible power supply 8 are set to the bottom end and/or top of the cabinet body 1.
Further, as shown in Fig. 2, the power supply interface 3 is set to described 2 one end of supporter.
In some embodiments, as shown in figure 3, the air supply system further includes more set air inlet part flow arrangements, the air inlet
Part flow arrangement includes shunting inlet suction port 9, several flowmeters 10 and several deflector rod switch 11, the shunting inlet suction port 9, described
Flowmeter 10, the deflector rod switch 11 and the inlet suction port 4 are sequentially connected.Standard Gases enter from the shunting inlet suction port 9
Afterwards, enter in the flowmeter 10 if being divided into main line, enter the inlet suction port 4 using the deflector rod switch 11, thus to
The gas alarm gas supply being connect with the inlet suction port 4.
Further, as shown in Fig. 2, the inlet suction port 4 is set to one end of the supporter 2.
Further, the air inlet part flow arrangement shares six sets, is respectively arranged at the two sides of the cabinet body 1.Described in every set
Air inlet part flow arrangement includes that 9, four flowmeters 10 of a shunting inlet suction port and four deflector rod switch 11, each driving lever are opened
11 are closed to connect with corresponding flowmeter 10 and corresponding inlet suction port 9 respectively.Standard Gases enter from the shunting inlet suction port 9
Afterwards, it is divided into four tunnels to respectively enter in four flowmeters 10, using the deflector rod switch 11 being correspondingly connected with, finally enters and be correspondingly connected with
Inlet suction port 4 to gas alarm supply detect.
Further, the shunting inlet suction port 9 is quick connector, and the inlet suction port 4 is also quick connector, the stream
Meter 10 is spinner flowmeter 10, can adjust the uninterrupted into gas alarm.
In some embodiments, the ageing tester further includes temperature sensor, the temperature sensor with it is described
Controller connection, for detecting the temperature in cabinet body 1, to prevent during detection, some or certain gas alarms occur
Failure causes temperature rising to be caused danger.
In some embodiments, the top of the cabinet body 1 is equipped with air draft interface 12, and the lower section of the air draft connector is equipped with row
Wind turbine, for being exhausted in cabinet body 1.
Correspondingly, the ageing testing method makes the present invention also provides a kind of ageing testing method of gas alarm
With above-mentioned ageing tester, as shown in Figure 4, comprising: the ageing testing method the following steps are included:
S110: power supply is obtained to the gas alarm for power information, gas circuit believes the gas supply of the gas alarm
The real-time detection information of breath and the gas alarm;
S120: according to it is described for power information, it is described gas supply information and the gas alarm real-time detection information generate
The performance curve of the gas alarm.
Further, the power supply information includes voltage and or current;The gas supply information include gas type and/or
Throughput;The real-time detection information of the gas alarm includes the detection registration of gas alarm.
Further, as shown in figure 5, the ageing testing method further include:
S210: whether detection power supply supply gas alarm power supply and gas circuit to gas alarm;
S220: if the power supply is powered to the gas alarm and the gas circuit supplies the gas alarm,
Pattern recognition device 5 is then controlled to be monitored the registration of the gas alarm;
S230: if the registration of the gas alarm is abnormal, to corresponding gas alarm power down process.
Further, as shown in fig. 6, the ageing testing method further include:
S310: the temperature information of the temperature sensor is obtained;
S320: judge whether the temperature information is greater than the first temperature preset value;
S330: if the temperature information is greater than the first temperature preset value, the power supply of the ageing tester is cut off.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of ageing tester of gas alarm, which is characterized in that the ageing tester includes power supply system, supplies
Gas system, pattern recognition device (5) and controller;
The power supply system includes several power supply interfaces (3), and the power supply interface (3) connect with the gas alarm;It is described
Air supply system includes several inlet suction ports (4), and the inlet suction port (4) connect with the gas alarm;Described image identification
Device (5) is oppositely arranged with the supporter (2), the registration for real-time monitoring under test gas alarm;
The controller is connect with the power supply system, the air supply system and described image identification device (5) respectively, the control
Device processed is used to be generated according to the information got from the power supply system, the air supply system and described image identification device (5)
The performance curve of the gas alarm.
2. the ageing tester of gas alarm according to claim 1, which is characterized in that the ageing tester
It further include cabinet body (1);
Several supporters (2) are equipped in the cabinet body (1), the supporter (2) is for placing gas alarm.
3. the ageing tester of gas alarm according to claim 2, which is characterized in that the ageing tester
It further include several mobile buckles (6), the mobile buckle (6) is for fixing the gas alarm;
The surface of the supporter (2) is equipped with several row card slots (201), and one end of the mobile buckle (6) is set to the card
In slot (201), the mobile buckle (6) can move in the card slot (201).
4. the ageing tester of gas alarm according to claim 2, which is characterized in that the supporter (2) is
Plate-like structure, the supporter (2) are obliquely installed in the cabinet body (1).
5. the ageing tester of gas alarm according to claim 1, which is characterized in that the power supply system is also wrapped
Power supply is included, the power supply interface (3) connect with the power supply respectively, and the power supply includes regulated power supply (7) and/or uninterrupted electricity
Source (8).
6. the ageing tester of gas alarm according to claim 1, which is characterized in that the air supply system also wraps
More set air inlet part flow arrangements are included, the air inlet part flow arrangement includes shunting inlet suction port (9), several flowmeters (10) and several groups
Lever switch (11), the shunting inlet suction port (9), the flowmeter (10), the deflector rod switch (11) and the inlet suction port
(4) it is sequentially connected.
7. the ageing tester of gas alarm according to claim 1, which is characterized in that the ageing tester
It further include temperature sensor, the temperature sensor is connect with the controller, for detecting the temperature in cabinet body (1).
8. a kind of ageing testing method of gas alarm, which is characterized in that the ageing testing method uses such as claim
Ageing tester described in any one of 1-7, comprising:
Power supply is obtained to the gas alarm for power information, gas supply information of the gas circuit to the gas alarm, Yi Jisuo
State the real-time detection information of gas alarm;
According to it is described for power information, the real-time detection information of the gas supply information and the gas alarm generate the gas report
The performance curve of alert device.
9. the ageing testing method of gas alarm according to claim 8, which is characterized in that the ageing testing method
Further include:
Detect whether power supply supply gas alarm power supply and gas circuit to gas alarm;
If the power supply powers to the gas alarm and the gas circuit supplies the gas alarm, control figure
As identification device (5) are monitored the registration of the gas alarm;
If the registration of the gas alarm is abnormal, to corresponding gas alarm power down process.
10. the ageing testing method of gas alarm according to claim 8, which is characterized in that the burn-in test side
Method further include:
Obtain the temperature information of the temperature sensor;
Judge whether the temperature information is greater than the first temperature preset value;
If the temperature information is greater than the first temperature preset value, the power supply of the ageing tester is cut off.
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CN201910158467.1A CN109916438A (en) | 2019-03-04 | 2019-03-04 | A kind of ageing tester and ageing testing method of gas alarm |
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CN201910158467.1A CN109916438A (en) | 2019-03-04 | 2019-03-04 | A kind of ageing tester and ageing testing method of gas alarm |
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CN109738591A (en) * | 2019-02-20 | 2019-05-10 | 苏州曼德克光电有限公司 | A kind of gas alarm device caliberating device |
CN110865152A (en) * | 2019-11-28 | 2020-03-06 | 天地(常州)自动化股份有限公司 | Gas sensor aging device for coal mine and detection method |
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