CN212256530U

CN212256530U - Energy-saving intelligent fire detector

Info

Publication number: CN212256530U
Application number: CN202020873366.0U
Authority: CN
Inventors: 谈大明; 刘建政
Original assignee: Tianjin Haishengtong Electric Technology Co ltd
Current assignee: Tianjin Haishengtong Electric Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-29
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an energy-saving conflagration intelligent detector, including formula of breathing in smoke detector body, energy-saving control mechanism and protection mechanism, one side of formula of breathing in smoke detector body upper end is provided with a plurality of intake pipe, the upper end of intake pipe is provided with the connecting pipe, energy-saving control mechanism sets up the upper end at the connecting pipe, energy-saving control mechanism comprises miniature air pump, air guide box, a plurality of gas-supply pipe, a plurality of air inlet, PLC programmable controller, light-emitting component and photo resistance, the upper end of connecting pipe is provided with miniature air pump, the upper end of miniature air pump is provided with the air guide box, the upper end of air guide box is provided with a plurality of gas-supply pipe, be provided with a plurality of air inlet on the lower terminal surface of gas-supply pipe. The utility model discloses simple structure, reasonable in design can effectually practice thrift the electric energy, avoids causing unnecessary power consumption, and environmental protection more can cool off the gas of suction simultaneously, protects suction-type smoke detector.

Description

Energy-saving intelligent fire detector

Technical Field

The utility model relates to a fire detection equipment technical field specifically is an energy-saving conflagration intelligent detector.

Background

The air suction type smoke-sensing detector is also called as an air suction type smoke-sensing fire detector or an extremely early fire detector, namely, air in a protection area is sucked into the detector through an air sampling pipe for analysis so as to carry out early warning of fire, an air suction pump continuously collects air samples from the protected area and puts the air samples into the detector through a sampling pipe network formed by PVC pipes or steel pipes, the air samples are filtered by a filter assembly to remove dust particles and then enter a detection cavity, the detection cavity is provided with a stable laser light source, smoke particles enable laser to be scattered, scattered light enables a high-sensitivity optical receiver to generate signals, the signals are analyzed by a system to complete photoelectric conversion, a smoke concentration value and an alarm grade are displayed by a display, a host machine transmits electric signals to a fire alarm control center and a centralized display device through a relay or a communication interface, and an air pump needs to extract air in real time when, and the air-breathing smoke detector also needs real-time detection, needs to consume more electric energy, and meanwhile, gas directly enters the air-breathing smoke detector, and the air-breathing smoke detector can be damaged when the temperature of the gas is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving conflagration intelligent detector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving intelligent fire detector comprises an air-breathing smoke detector body, an energy-saving control mechanism and a protection mechanism, wherein a plurality of air inlet pipes are arranged at one side of the upper end of the air-breathing smoke detector body, a connecting pipe is arranged at the upper end of the air inlet pipes, the energy-saving control mechanism is arranged at the upper end of the connecting pipe, the energy-saving control mechanism consists of a micro air pump, an air guide box, a plurality of air guide pipes, a plurality of air inlets, a PLC programmable controller, a light-emitting element and a photoresistor, a micro air pump is arranged at the upper end of the connecting pipe, the air guide box is arranged at the upper end of the micro air pump, a plurality of air guide pipes are arranged at the upper end of the air guide box, a plurality of air inlets are arranged on the lower end surface of each air guide pipe, the PLC programmable controller is arranged at one side of the, the output electric connection of PLC programmable controller has light emitting element, light emitting element sets up on the lateral wall of air guide box, be provided with a plurality of photo resistance on the lower terminal surface of gas-supply pipe, photo resistance's output and PLC programmable controller's input electric connection, protection mechanism sets up the inside at the air guide box.

Preferably, the protection mechanism comprises a water storage tank and a plurality of air guide pipes, the water storage tank is arranged in the air guide box, and the air guide pipes are arranged in the water storage tank.

Preferably, a support column is arranged on the outer side of the air inlet pipe on the upper end face of the air suction type smoke detector body, and the upper end of the support column is arranged on the lower end face of the air guide box.

Preferably, a wire groove is formed in the upper end face of the gas conveying pipe, and a metal coating is arranged on the outer surface of the wire groove.

Preferably, the number of the air inlets is at least three, and the air inlets are spaced by five meters.

Preferably, the upper end and the lower end of the air duct are both arranged at the outer side of the water storage tank.

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

1. the utility model discloses a be provided with energy-saving control mechanism, energy-saving control mechanism sets up in the upper end of connecting pipe, and energy-saving control mechanism comprises miniature air pump, air guide box, a plurality of gas-supply pipe, a plurality of air inlet, PLC programmable controller, light-emitting component and photo resistance, through the effect of energy-saving control mechanism, can effectually practice thrift the electric energy, avoids causing unnecessary power consumption, only detects when there is the conflagration, and is more environmental protection;

2. the utility model discloses a be provided with protection mechanism, protection mechanism sets up in the inside of air guide box, and protection mechanism comprises aqua storage tank and a plurality of air duct, and the inside of air guide box is provided with the aqua storage tank, through protection mechanism's effect, can cool off the gas of suction, protects suction-type smoke detector, prevents that the gas temperature of suction from too high messenger suction-type smoke detector from damaging.

Drawings

FIG. 1 is a front view of the energy-saving intelligent fire detector;

FIG. 2 is a schematic view of the gas pipe installation of the energy-saving fire intelligent detector of the present invention;

FIG. 3 is a schematic structural view of a protection mechanism of an energy-saving intelligent fire detector of the present invention;

fig. 4 is the working schematic diagram of the light emitting element of the energy-saving fire intelligent detector of the present invention.

In the figure: 1. an air-breathing smoke detector body; 101. an air inlet pipe; 2. an energy-saving control mechanism; 21. a micro air pump; 22. an air guide box; 23. a gas delivery pipe; 24. an air inlet; 25. a PLC programmable controller; 26. a light emitting element; 27. a photoresistor; 3. a protection mechanism; 31. a water storage tank; 32. an air duct; 4. a connecting pipe; 5. a support pillar; 6. a wire slot.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving intelligent fire detector comprises an air-breathing smoke detector body 1, an energy-saving control mechanism 2 and a protection mechanism 3, wherein a plurality of air inlet pipes 101 are installed on one side of the upper end of the air-breathing smoke detector body 1, the upper ends of the air inlet pipes 101 are hermetically communicated with a connecting pipe 4, the energy-saving control mechanism 2 is installed on the upper end of the connecting pipe 4, the energy-saving control mechanism 2 comprises a micro air pump 21, an air guide box 22, a plurality of air delivery pipes 23, a plurality of air inlets 24, a PLC (programmable logic controller) 25, a light-emitting element 26 and a photoresistor 27, the micro air pump 21 is installed on the upper end of the connecting pipe 4, the air guide box 22 is installed on the upper end of the micro air pump 21, the plurality of air delivery pipes 23 are hermetically communicated with the upper end of the air delivery pipe 22, the plurality of air inlets 24 are installed on, the output of PLC programmable controller 25 passes through wire control connection with the input of miniature air pump 21, PLC programmable controller 25's output has light-emitting component 26 through wire electric connection, light-emitting component 26 is installed on the lateral wall of air guide box 22, install a plurality of photo resistance 27 on the lower terminal surface of air pipe 23, photo resistance 27's output passes through wire electric connection with PLC programmable controller 25's input, protection machanism 3 installs the inside at air guide box 22.

The protection mechanism 3 comprises a water storage tank 31 and a plurality of air ducts 32, the water storage tank 31 is welded inside the air duct box 22, and the air ducts 32 are installed inside the water storage tank 31.

The support column 5 is welded on the outer side of the air inlet pipe 101 on the upper end face of the air-breathing smoke detector body 1, and the upper end of the support column 5 is welded on the lower end face of the air guide box 22, so that the stability of the air guide box 22 is improved.

The wire casing 6 is welded on the upper end face of the gas pipe 23, and the metal coating is sprayed on the outer surface of the wire casing 6, so that the protection of the wire between the PLC 25 and the photoresistor 27 is facilitated.

The number of the air inlets 24 is at least three, and five meters are arranged between the air inlets 24, so that the detection of the absorbed gas is facilitated.

The upper and lower ends of the air duct 32 extend outside the water storage tank 31, which is beneficial to better air evacuation.

The working principle is as follows: when the device is used, firstly, the air pipe 23 is installed at the corresponding position on the ceiling, the light generated by the working of the light-emitting element 26 irradiates on the photoresistor 27, under the normal condition, the light normally irradiates on the photoresistor 27, the current on the photoresistor 27 is stable, the micro air pump 21 does not work, the air-breathing type smoke detector body 1 does not work, when smoke shades the light of the light-emitting element 26, the current on the photoresistor 27 changes, the PLC programmable controller 25 controls the micro air pump 21 to work, the micro air pump 21 pumps the outside air into the air guide box 22 through the air pipe 23, the air is cooled through the water storage tank 31 and then enters the air-breathing type smoke detector body 1 through the connecting pipe 4 and the air inlet pipe 101 for detection, in the device, relative to the consumed electric energy of the air-breathing type smoke detector and the air pump, the light-emitting element, avoid causing unnecessary power consumption, only detect when there is the conflagration, environmental protection more, photosensitive resistance 27 current change is sensitive simultaneously, can the work of the miniature air pump 21 of quick control, can not influence detection rate, can cool off the gas of suction, protects the formula of inhaling smoke detector, prevents that the gas temperature of suction from too high messenger formula of inhaling smoke detector damages.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving conflagration intelligent detector, includes formula of breathing in smoke detector body (1), energy-saving control mechanism (2) and protection mechanism (3), its characterized in that: one side of the upper end of the air-breathing smoke detector body (1) is provided with a plurality of air inlet pipes (101), the upper end of the air inlet pipes (101) is provided with a connecting pipe (4), the energy-saving control mechanism (2) is arranged at the upper end of the connecting pipe (4), the energy-saving control mechanism (2) is composed of a micro air pump (21), an air guide box (22), a plurality of air guide pipes (23), a plurality of air inlets (24), a PLC programmable controller (25), a light-emitting element (26) and a photoresistor (27), the upper end of the connecting pipe (4) is provided with the micro air pump (21), the upper end of the micro air pump (21) is provided with the air guide box (22), the upper end of the air guide box (22) is provided with a plurality of air guide pipes (23), the lower end face of the air guide pipes (23) is provided with a plurality of air inlets (24), one side of the upper end face of, the output of PLC programmable controller (25) and the input control connection of miniature air pump (21), the output electric connection of PLC programmable controller (25) has light-emitting element (26), light-emitting element (26) set up on the lateral wall of air guide box (22), be provided with a plurality of photo resistance (27) on the lower terminal surface of air guide pipe (23), the output of photo resistance (27) and the input electric connection of PLC programmable controller (25), protection machanism (3) set up the inside at air guide box (22).

2. An energy-saving intelligent fire detector according to claim 1, wherein: protection mechanism (3) comprise aqua storage tank (31) and a plurality of air duct (32), the inside of air guide case (22) is provided with aqua storage tank (31), the inside of aqua storage tank (31) is provided with a plurality of air duct (32).

3. An energy-saving intelligent fire detector according to claim 1, wherein: support column (5) are arranged on the outer side of air inlet pipe (101) on the upper end face of air-breathing smoke detector body (1), and the upper end of support column (5) is arranged on the lower end face of air guide box (22).

4. An energy-saving intelligent fire detector according to claim 1, wherein: a wire groove (6) is formed in the upper end face of the gas conveying pipe (23), and a metal coating is arranged on the outer surface of the wire groove (6).

5. An energy-saving intelligent fire detector according to claim 1, wherein: the number of the air inlets (24) is at least three, and the air inlets (24) are spaced by five meters.

6. An energy-saving intelligent fire detector according to claim 2, wherein: the upper end and the lower end of the air duct (32) are both arranged at the outer side of the water storage tank (31).