CN211294110U

CN211294110U - Computer lab fire alarm

Info

Publication number: CN211294110U
Application number: CN201922396550.0U
Authority: CN
Inventors: 朱家俊; 汪海舰; 汪红燕
Original assignee: Anhui Menoke Intelligent Technology Co ltd
Current assignee: Anhui Menoke Intelligent Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a computer lab fire alarm, including box, battery compartment, audible-visual annunciator, survey storehouse and control storehouse, survey the storehouse and include fire control detector, aspiration pump, air inlet and gas vent, the control storehouse includes singlechip, power module, data processing module, alarm module, audible-visual annunciator passes through alarm module and singlechip electric connection, and the fire control detector includes temperature sensor, humidity transducer, sensor and smoke transducer soak, still is connected with GSM communication module on the singlechip in the control storehouse. The utility model discloses a multiple sensor, collection and analysis data are diversified, including aspiration pump, air inlet and gas vent in the detection storehouse, the initiative is bled the exhaust and is surveyed and can be improved data detection precision, and GSM communication module can send the GSM SMS and give appointed personnel, in case the staff leaves temporarily or neglects, reduces the probability of missing alarm information to guarantee the safe operation of computer lab.

Description

Computer lab fire alarm

Technical Field

The utility model relates to a fire alarm technical field, in particular to computer lab fire alarm.

Background

Along with the gradual popularization of modern communication networks, the dependence of enterprises and public institutions on machine room monitoring is more and more obvious, and the fire safety of machine rooms is more and more emphasized. At present, fire control monitoring of a machine room is mainly realized by smoke-sensitive probes and temperature-sensitive probes arranged in the machine room, and when the smoke-sensitive probes or the temperature-sensitive probes detect that the temperature or the smoke concentration exceeds a set value, an alarm is given out to remind operation and maintenance personnel to pay attention. However, when various parameters (dust, smoke, etc.) in the machine room environment change, the smoke and temperature sensing probe is prone to false alarm. In addition, if water leaks in the machine room or air humidity increases, each electrical element in the electrical cabinet of the machine room can be soaked or aged, the electrical element cannot work normally, equipment faults are caused, and normal operation of equipment in the machine room is affected. In addition, sound and light alarm is adopted in the traditional machine room monitoring, once a worker leaves or neglects temporarily, alarm information is easily missed, and the processing of the generated fault is delayed. In order to solve the problems, a novel machine room fire alarm is designed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fire alarm for machine room, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a computer lab fire alarm, includes box, battery compartment, audible-visual annunciator, surveys storehouse and control storehouse, it includes fire detector, aspiration pump, air inlet and gas vent to survey the storehouse, the control storehouse includes singlechip, power module, data processing module, alarm module, the battery compartment sets up in control storehouse bottom, through power module and singlechip electric connection, gives each part power supply in the computer lab fire alarm, audible-visual annunciator passes through alarm module and singlechip electric connection, audible-visual annunciator arranges the control storehouse top in.

Preferably, the fire detector of the machine room fire alarm comprises a temperature sensor, a humidity sensor, a water immersion sensor and a smoke sensor.

Preferably, the data processing module of the machine room fire alarm is used for setting alarm threshold values and acquisition periods of the temperature sensor, the humidity sensor, the immersion sensor and the smoke sensor.

Preferably, the air inlet of the detection bin of the machine room fire alarm is provided with a filter screen for filtering sundries in the air.

Preferably, a GSM communication module is further connected to a single chip microcomputer in the control cabin of the machine room fire alarm, and the GSM communication module is provided with an appointed mobile phone number and can send GSM short messages to appointed personnel in case of fire-fighting dangerous situations.

Preferably, the machine room fire alarm box body is in a cuboid shape made of high-temperature resistant materials.

Compared with the prior art, the utility model discloses following beneficial effect has: the detector comprises a temperature sensor, a humidity sensor, a soaking sensor, a smoke sensor and other sensors, the collected and analyzed data are diversified, the condition that equipment failure is caused due to soaking or aging of equipment in a machine room is avoided, and the practicability of the equipment is improved; the detection bin comprises an air suction pump, an air inlet and an air outlet, and the data detection precision can be improved by active air suction and exhaust detection; besides the traditional sound-light alarm, the GSM communication module is additionally arranged, the specified mobile phone number can be set, the GSM short message can be sent to the specified personnel when fire-fighting dangerous situations occur, and once the personnel leave or ignore temporarily, the probability of missing alarm information is reduced, so that the safe operation of the machine room is ensured.

Drawings

FIG. 1 is a schematic structural view of a fire alarm for a machine room according to the present invention;

FIG. 2 is a schematic structural diagram of a fire alarm of a machine room according to the present invention;

in the figure: 1. a box body; 2. a battery compartment; 21. a rechargeable battery; 22. a backup battery; 3. an audible and visual alarm; 4. a detection bin; 41. a fire detector; 411. a temperature sensor; 412. a humidity sensor; 413. a submersion sensor; 414. a smoke sensor; 42. an air pump; 43. an air inlet; 44. an exhaust port; 45. a filter screen; 5. a control cabin; 51. a single chip microcomputer; 52. a power supply module; 53. a data processing module; 54. an alarm module; 55. and a GSM communication module.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution;

the utility model provides a computer lab fire alarm, includes box 1, battery compartment 2, audible-visual annunciator 3, surveys storehouse 4 and control storehouse 5, it includes fire control detector 41, aspiration pump 42, air inlet 43 and gas vent 44 to survey storehouse 4, control storehouse 5 includes singlechip 51, power module 52, data processing module 53, alarm module 54, battery compartment 2 sets up in control storehouse 5 bottom, through power module 52 and singlechip 51 electric connection, gives each part power supply in the computer lab fire alarm, audible-visual annunciator 3 passes through alarm module 54 and singlechip 51 electric connection, audible-visual annunciator 3 arranges control storehouse 5 tops in.

Further, in the above technical solution, the fire detector 41 includes a temperature sensor 411, a humidity sensor 412, a water immersion sensor 413 and a smoke sensor 414; the data processing module 53 sets alarm thresholds and acquisition periods for the temperature sensor 411, the humidity sensor 412, the immersion sensor 413 and the smoke sensor 414; a filter screen 45 is arranged at the air inlet 43 of the detection bin 4 and is used for filtering sundries in the air; the single chip microcomputer 51 in the control cabin 5 is also connected with a GSM communication module 55, the GSM communication module 55 is provided with a designated mobile phone number, and when a fire-fighting dangerous situation occurs, GSM short messages can be sent to designated personnel; the box body 1 is in a cuboid shape made of high-temperature resistant materials; the battery chamber 2 includes a rechargeable battery 21 and a backup battery 22.

The utility model discloses a theory of operation is:

referring to fig. 1-2, when the fire alarm for machine room of the present invention is used, the rechargeable battery 21 and the backup battery 22 in the battery compartment 2 are electrically connected to the single chip 51 through the power module 52 to supply power to each component in the fire alarm for machine room, the air pump 42 extracts the sample gas in the machine room, the gas enters the detection compartment 4 from the air inlet 43 and is exhausted from the air outlet 44 to form the gas circulation in the detection compartment 4, the temperature sensor 411, the humidity sensor 412, the immersion sensor 413 and the smoke sensor 414 in the fire detector 41 collect the sample gas and transmit the sample gas to the data processing module 53 on the single chip 51 in the control compartment 5, the data processing module 53 performs analysis according to the preset alarm threshold and collection period, if the temperature, the humidity, the immersion condition and the smoke data are higher than the alarm threshold, the alarm module 54 indicates the audible and visual alarm 3 to work, an audible and visual alarm signal is sent out, meanwhile, the GSM communication module 55 on the singlechip 51 can send a GSM short message to appointed personnel through presetting an appointed mobile phone number, and therefore, the alarm information can be prevented from being missed; the air inlet 43 of the detection bin 4 is provided with a filter screen 45 for filtering sundries in the air, and preventing air impurities in the machine room from entering the detection bin 4 to cause the fault of the alarm component.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a computer lab fire alarm, includes box (1), battery compartment (2), audible-visual annunciator (3), its characterized in that: computer lab fire alarm still including surveying storehouse (4) and control storehouse (5), survey storehouse (4) including fire control detector (41), aspiration pump (42), air inlet (43) and gas vent (44), control storehouse (5) include singlechip (51), power module (52), data processing module (53), alarm module (54), battery compartment (2) set up in control storehouse (5) bottom, through power module (52) and singlechip (51) electric connection, give each part power supply in the computer lab fire alarm, audible-visual annunciator (3) are through alarm module (54) and singlechip (51) electric connection, control storehouse (5) top is arranged in audible-visual annunciator (3).

2. A machine room fire alarm according to claim 1, wherein: the fire detector (41) comprises a temperature sensor (411), a humidity sensor (412), a flooding sensor (413) and a smoke sensor (414).

3. A machine room fire alarm according to claim 2, wherein: the data processing module (53) is used for setting alarm thresholds and acquisition periods for the temperature sensor (411), the humidity sensor (412), the immersion sensor (413) and the smoke sensor (414).

4. A machine room fire alarm according to claim 1, wherein: and a filter screen (45) is arranged at an air inlet (43) of the detection bin (4) and is used for filtering sundries in the air.

5. A machine room fire alarm according to claim 2 or 3, wherein: the single chip microcomputer (51) in the control cabin (5) is further connected with a GSM communication module (55), the GSM communication module (55) is provided with an appointed mobile phone number, and when fire fighting dangerous situations occur, GSM short messages can be sent to appointed personnel.

6. A machine room fire alarm according to claim 1, wherein: the box body (1) is in a cuboid shape made of high-temperature resistant materials.

7. A machine room fire alarm according to claim 1, wherein: the battery chamber (2) comprises a rechargeable battery (21) and a spare battery (22).