CN212256511U

CN212256511U - A mixed detector of temperature sensing smoke for detecting conflagration

Info

Publication number: CN212256511U
Application number: CN202020666118.9U
Authority: CN
Inventors: 谢文博
Original assignee: Zhihui Lantian Wuhan Technology Co ltd
Current assignee: Zhihui Lantian Wuhan Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-29
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to the technical field of fire control, in particular to a temperature-sensitive smoke-sensitive mixed detector for detecting fire, which comprises a chassis, wherein the upper surface of the chassis is provided with a smoke-sensitive detection mechanism, the top of the smoke-sensitive detection mechanism is provided with a temperature-sensitive detection mechanism, the upper surface of the temperature-sensitive detection mechanism is bonded with a triangular block, the top of the triangular block is bonded with a disc, the surface of the chassis is respectively provided with a screw hole and a through hole, the temperature-sensitive smoke-sensitive mixed detector for detecting fire has simple structure and sensitive use, the temperature of the external environment is detected by using a thermistor, when the temperature reaches a certain threshold value, an alarm is started through a communication module to remind the staff to notice, meanwhile, the smoke-sensitive detector also transmits the detected signal through the communication module, the staff can conveniently master the smoke and temperature conditions on site, according to the ignition signal detected by the thermistor and the smoke-, the reliability of the ignition information is improved, and the occurrence of false alarm is avoided.

Description

A mixed detector of temperature sensing smoke for detecting conflagration

Technical Field

The utility model relates to a fire control technical field specifically is a mixed detector of thalposis smoke for detecting conflagration.

Background

At present, in the field of fire fighting, a fire detector is an effective means for preventing fire, and is widely used in restaurants, hotels, teaching buildings, office buildings, kitchens, smoking rooms and other places, the fire detector is a "sensory organ" of the system, which is used for monitoring whether a fire occurs in the environment, converting characteristic physical quantities of the fire, such as temperature, smoke, gas and radiation intensity, into electric signals once the fire occurs, and immediately acting to send alarm signals to a fire alarm controller, the fire detector is one of the most important components of the fire detection system, and at least comprises a sensor capable of continuously or periodically detecting various physical and chemical phenomena generated in the combustion process of a substance at a certain frequency, and at least capable of providing a proper signal to a control and indication device, and the basic function of the fire detector is to detect various gases, gases and gases generated in the combustion process of the substance, The physical and chemical parameters of smoke, heat and light (flame) to represent fire signal are responded effectively and converted into electric signal capable of being received by computer for analysis and processing by computer, the fire detector is composed of sensitive element sensor, processing unit and judging and indicating circuit, the sensitive element sensor can monitor one or several fire parameters to make effective response, then it is processed by electronic or mechanical mode and converted into electric signal, at present, the existing information collection types are divided into smoke detector, temperature detector, flame detector and special gas detector, however, these detectors can only be used in some specific occasions, the alarm algorithm generally adopts fixed threshold value mode, as long as the concentration of a certain substance detected exceeds the specified threshold value, it can alarm immediately, thus it can easily cause error report, in addition, some detectors are harmful to the detector due to the entry of insects and ants, and in view of this, we propose a temperature-sensitive smoke-sensitive hybrid detector for detecting fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature sensing smoke detector for detecting conflagration.

The utility model discloses a realize that the technical scheme who takes of above-mentioned purpose does:

the utility model provides a mixed detector of thalposis smoke for detecting conflagration, includes the chassis, the upper surface on chassis is provided with smoke and feels detection mechanism, smoke and feels detection mechanism's top is provided with temperature and feels detection mechanism, temperature and feels detection mechanism's upper surface bonds there is three hornblocks, three hornblocks's top bonds there is the disc, screw hole and through-hole have been seted up respectively on the surface on chassis, the surface on chassis is pegged graft through the through-hole and is had the inlet wire pipe, the inner wall in screw hole is pegged graft and is had the screw.

Preferably, the smoke detector comprises a main box A, a chassis is bonded on the upper surface of the main box A, a second insect-proof net and a smoke detector are bonded on the bottom of the inner wall of the main box A respectively, the second insect-proof net is located below the smoke detector, a communication module is bonded on the upper surface of the smoke detector, and the left side of the communication module is in mutual contact with the right side of the timer.

Preferably, the temperature-sensing detection mechanism comprises a main box B, the upper surface of the main box B is bonded with the lower surface of the main box A, a first insect-proof net is bonded to the bottom of the inner wall of the main box B, a triangular block is bonded to the lower surface of the main box B, an H-shaped block is bonded to the upper surface of the first insect-proof net, and thermistors are bonded to two sides of the H-shaped block.

Preferably, the number of the triangular blocks is a plurality, and the triangular blocks are distributed in a circular array by taking the center of the chassis as a symmetric axis.

Preferably, the number of the screw holes is four, and the four screw holes are distributed in a circular array by taking the center of the disc as a symmetry axis.

Preferably, the thermistor is an alloy thermistor, the resistance value is between 0.1k omega and 100k omega, and the working temperature is between 55 ℃ below zero and 315 ℃.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a mixed detector is felt to thalposis cigarette for detecting conflagration, moreover, the steam generator is simple in structure, it is sensitive to use, utilize thermistor to detect external environment's temperature, when the temperature reaches certain threshold value, start the alarm through communication module, notice with reminding the staff, the signal that the detector is also felt to the cigarette simultaneously passes through communication module and transmits away, the staff of being convenient for masters on-the-spot smog and temperature condition, furthermore, according to the firing signal that thermistor and cigarette were felt the detector and were detected out, increase the reliable degree of information that catches fire, the emergence of the wrong report condition of avoiding.

2. This a mixed detector of thalposis smoke for detecting conflagration all is equipped with the fly net in the inside of smoke and feel detection mechanism and thalposis detection mechanism, can avoid the insect to get into this a mixed detector of thalposis smoke for detecting the conflagration's inside, causes harm to detecting, has increaseed the life of this detector.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

fig. 3 is a schematic structural sectional view of the present invention.

In the figure: 1. a chassis; 2. a smoke detection mechanism; 21. a main box A; 22. a second insect net; 23. a smoke detector; 24. A communication module; 25. a timer; 3. a temperature-sensitive detection mechanism; 31. a main box B; 32. a first insect net; 33. an H-shaped block; 34. a thermistor; 4. a triangular block; 5. a disc; 6. a screw hole; 7. a through hole; 8. a wire inlet pipe; 9. and (7) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a mixed detector of thalposis smoke for detecting conflagration, includes chassis 1, chassis 1's upper surface is provided with smoke and feels detection mechanism 2, and smoke and feels detection mechanism 2's top is provided with temperature detection mechanism 3, and temperature detection mechanism 3's upper surface bonds has three hornblocks 4, and three hornblocks 4's top bonds has disc 5, and screw hole 6 and through-hole 7 have been seted up respectively to chassis 1's surface, and it has inlet wire pipe 8 to peg graft through-hole 7 in chassis 1's surface, and it has screw 9 to peg graft the inner wall of screw hole 6.

In this embodiment, the smoke detection mechanism 2 includes a main box a21, the chassis 1 is bonded to the upper surface of the main box a21, the second insect-proof net 22 and the smoke detector 23 are bonded to the bottom of the inner wall of the main box a21, respectively, the second insect-proof net 22 is located below the smoke detector 23, the communication module 24 is bonded to the upper surface of the smoke detector 23, the left side of the communication module 24 contacts with the right side of the timer 25, the smoke detection mechanism 2 is configured to monitor the concentration of smoke to prevent fire, and the second insect-proof net 22 can secondarily block insects and prevent insects from entering the smoke detection mechanism 2 to affect the communication module 24, the smoke detector 23 is an intelligent photoelectric smoke detector JTY-GD-D3T, so that compensation for external parameter changes and judgment of fire and failure can be automatically completed.

In addition, the temperature-sensing detection mechanism 3 comprises a main box B31, the upper surface of the main box B31 is adhered to the lower surface of the main box A21, the bottom of the inner wall of the main box B31 is adhered with a first insect-proof net 32, the lower surface of the main box B31 is adhered with a triangular block 4, the upper surface of the first insect-proof net 32 is adhered with an H-shaped block 33, two sides of the H-shaped block 33 are both adhered with thermistors 34, the temperature-sensing detection mechanism 3 is arranged to detect the ambient temperature by the thermistors 34 to alarm, the change of the temperature is converted into an electric signal to achieve the purpose of alarming, and meanwhile, the first insect-proof net 32 can prevent insects from entering the inside of the temperature-sensing detection mechanism 3 to influence a detector.

In addition, the number of the triangular blocks 4 is several, and the triangular blocks 4 are all distributed in a circular array with the center of the disc 5 as a symmetrical axis, and the purpose of the triangular blocks 4 is to fix the disc 5, enhance the aesthetic degree of the detector, and enable the thermistor 34 to contact with flowing air to detect the temperature in the air.

Further, the quantity of screw hole 6 is four, and four screw holes 6 all use the center of chassis 1 to distribute as the circular array of symmetry axis, and screw hole 6 set up the aim at can dismantle this a temperature sensing smoke detector who is used for detecting the conflagration from the ceiling, when having avoided the detector dismantlement after the bonding, cause the influence to the ceiling.

Furthermore, the thermistor 34 is an alloy thermistor, the resistance value is between 0.1k Ω and 100k Ω, and the operating temperature is between-55 ℃ and 315 ℃.

The utility model discloses a mixed detector of temperature sensing smoke for detecting conflagration is when using, and smoke detector 23 and thermistor 34's signal output are in same communication module 24, and the initial stage of conflagration can produce a large amount of cigarettes and a small amount of heat, and very little or there is not flame radiation, and smoke detector 23 intervenes work, begins to output the signal of catching fire; the fire disaster develops rapidly, a large amount of smoke, heat and flame radiation is generated, the thermistor 34 is involved in work, a fire signal is sent out urgently, and vice versa, so that the staff is informed of the severity of the fire disaster, and due to the cooperation of the smoke detector 23 and the thermistor 34, the purpose of timely alarming can be achieved according to the unpredictable characteristics of fire disaster forming characteristics, and casualties and economic losses of the fire disaster are reduced to the maximum extent.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mixed detector of temperature-sensing smoke for detecting fire, includes chassis (1), its characterized in that: the upper surface on chassis (1) is provided with smoke detection mechanism (2), the top of smoke detection mechanism (2) is provided with temperature detection mechanism (3), the upper surface bonding of temperature detection mechanism (3) has three hornblocks (4), the top bonding of three hornblocks (4) has disc (5), screw hole (6) and through-hole (7) have been seted up respectively to the surface on chassis (1), the surface on chassis (1) is pegged graft through-hole (7) and is had inlet wire pipe (8), the inner wall grafting of screw hole (6) has screw (9).

2. The temperature-sensitive smoke-sensitive hybrid detector for detecting fire of claim 1, wherein: smoke is felt detection mechanism (2) and is included main tank A (21), the upper surface bonding of main tank A (21) has chassis (1), the bottom of main tank A (21) inner wall bonds respectively has second fly net (22) and smoke detector (23), second fly net (22) are located the below with smoke detector (23), the upper surface bonding of smoke detector (23) has communication module (24), the left side of communication module (24) and the right side of time-recorder (25) contact each other.

3. The temperature-sensitive smoke-sensitive hybrid detector for detecting fire of claim 1, wherein: temperature sensing detection mechanism (3) are including main tank B (31), the upper surface of main tank B (31) bonds with the lower surface of main tank A (21), the bottom of main tank B (31) inner wall bonds and has first fly net (32), the lower surface of main tank B (31) bonds and has triangle piece (4), the upper surface bonding of first fly net (32) has H type piece (33), the both sides of H type piece (33) all bond and have thermistor (34).

4. The temperature-sensitive smoke-sensitive hybrid detector for detecting fire of claim 1, wherein: the number of the triangular blocks (4) is a plurality, and the triangular blocks (4) are distributed in a circular array mode by taking the center of the chassis (1) as a symmetrical axis.

5. The temperature-sensitive smoke-sensitive hybrid detector for detecting fire of claim 1, wherein: the number of the screw holes (6) is four, and the four screw holes (6) are distributed in a circular array mode by taking the center of the disc (5) as a symmetrical axis.

6. The temperature-sensitive smoke-sensitive hybrid detector for detecting fire of claim 3, wherein: the thermistor (34) is an alloy thermistor, the resistance value is between 0.1k omega and 100k omega, and the working temperature is between 55 ℃ below zero and 315 ℃.