CN108961652A - Combined type smoke-temperature sensing fire detection device - Google Patents

Combined type smoke-temperature sensing fire detection device Download PDF

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Publication number
CN108961652A
CN108961652A CN201810876076.9A CN201810876076A CN108961652A CN 108961652 A CN108961652 A CN 108961652A CN 201810876076 A CN201810876076 A CN 201810876076A CN 108961652 A CN108961652 A CN 108961652A
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China
Prior art keywords
seat
combined type
detection device
temperature sensing
fire detection
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Granted
Application number
CN201810876076.9A
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Chinese (zh)
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CN108961652B (en
Inventor
竺林坤
石宏杰
汪国栋
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Xianglong Fire Technology Guangzhou Co Ltd
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Individual
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

The present invention provides combined type smoke-temperature sensing fire detection device, including wind-collecting cover, smoke seat, small-sized suction ventilator, pt100 temperature sensor, attachment base and socket;The top surface of the detection seat is equipped with function seat at one by strut support, and this function seat is round cavity configuration, and small-sized suction ventilator is equipped in its inner cavity;The outside of the small-sized suction ventilator through there is three air hoses, and air hose extend through function seat outside it is curved in being turned under;The top surface of the function seat is equipped with the erecting bed of ring structure, and the bolt hole for whole device to be mounted on to house roofings is offered on this erecting bed;When there is smog to be raised above, DE Smoke mist can rapidly increase on detector, accelerate the reception of smoke signal, Rapid Alarm, improve signal early warning speed, though smog rise when be low concentration smog, through being uniformly arranged three at upward air intake duct air-breathing gather qi together act on, quickly smog can be made to ascend into sense base, improve smokescope.

Description

Combined type smoke-temperature sensing fire detection device
Technical field
The invention belongs to cigarette senses to detect holder structure technical field, and more specifically, in particular to combined type smoke-temperature sensing is fiery Calamity detection device.
Background technique
Fire detector is to detect in fire automatic alarm system to scene, the equipment for finding fire.Fire Detector is system " sense organ ", its effect is the generation monitored in environment either with or without fire.Once having fire behavior, just The feature physical quantity of fire, such as temperature, smog, gas and radiation light intensity are converted into electric signal, and acted immediately to fire Alarm controller sends alarm signal.
The present inventor has found the similar patent in terms of tree injection during patent searching, for example, Shen Please number are as follows: a kind of buzzer pedestal for fire detector disclosed in CN201620378006.7 is described as substantially It include: shell, the pcb board being set in the housing and the buzzer being connect with pcb board, pcb board, which is equipped with, checks circuit, connection power supply Connecting terminal and be electrically connected fire detector contact flat spring.The front of shell is equipped with the installing ring of protrusion, sets in installing ring There is the location structure of detachable installation fire detector, contact flat spring is located in installing ring, and the end of installing ring is arranged on shell Face is equipped with the aperture with contact flat spring aligned in position.The invention also provides a kind of fire detections with above-mentioned buzzer pedestal Device.
Based on above-mentioned, the inventors discovered that, similar to above structure detector be mounted on house roofings after, due to room Between spatial altitude it is inconsistent, the smog that house earth surface fire source is filled with upwards can not it is cracking reach detection sensor seat where position Concentration when setting, and rising to due to smog detector position is simultaneously uneven, it is possible at detector sense base position Smokescope is excessively dilute, makes inductive effects and seems just so ideal, therefore will lead to detection sensor overlong time, therefore reasonable Lift-on/lift-off type fire detecting arrangement should improve in structure, to improve induction speed, shift to an earlier date alarm.
Then, in view of this, being studied improvement for existing structure and missing, a kind of quick combined type sense cigarette is provided Heat-actuated device, to achieve the purpose that with more more practical value.
Summary of the invention
It is above-mentioned to solve in order to solve the above technical problem, the present invention provides combined type smoke-temperature sensing fire detection device After the detector of existing suspension type structure is mounted on house roofings, since room space height is inconsistent, house earth surface fire The smog that source is filled with upwards can not the cracking position reached where detection sensor seat, and since smog rises to detector position Concentration when setting is simultaneously uneven, it is possible to which the smokescope at detector sense base position is excessively dilute, makes inductive effects and sees It is just so ideal, therefore the problem of will lead to detection sensor overlong time.
The purpose and effect of combined type smoke-temperature sensing fire detection device of the present invention, are reached by technological means in detail below At:
Combined type smoke-temperature sensing fire detection device, including detection seat, strut, function seat, air hose, gas blow pipe, connecting line, Erecting bed, ATM microcontroller, wind-collecting cover, smoke seat, small-sized suction ventilator, pt100 temperature sensor, attachment base and socket;It is described The top surface for detecting seat is equipped with function seat at one by strut support, and this function seat is round cavity configuration, is pacified in its inner cavity Equipped with small-sized suction ventilator;The outside of the small-sized suction ventilator is through there is three air hoses, and air hose extends through the outside of function seat and is in It is turned under curved;The top surface of the function seat is equipped with the erecting bed of ring structure, and is offered on this erecting bed for will be entire Device is mounted on the bolt hole of house roofings;The top surface of the small-sized suction ventilator is equipped with the ATM micro-control that lithium battery is had at one Device processed, and this ATM microcontroller and small-sized suction ventilator are realized and are electrically connected, and the outside of this ATM microcontroller is electrically connected There is a connecting line, and the lowermost end of this connecting line is electrically connected with pt100 temperature sensor.
Further, the air hose is curved in being turned under, and has also extended through in the inside of air hose in upward angled manner A piece gas blow pipe, and the gas outlet of this this gas blow pipe is located at the air entry position of detection seat bottom side smoking seat.
Further, the gas blow pipe runs through the wind shielding structure for being connected in the lumen of air hose and being formed a distance.
Further, the mode that the lowermost end of the air hose is connected through a screw thread is combined with an attachment base, and this connects The bottom end of joint chair is mounted on the wind-collecting cover of horn-like structure.
Further, it is mounted on socket at one in the horn-like bottom cavity of the wind-collecting cover, and passes through between these sockets The power supply line being applied in air hose, which is realized, to be electrically connected, and these are electrically connected the end of a thread and are located in function seat.
Further, the length dimension of the connecting line meets the height distance in the installed room of device, and can at least arrive Up to room floors.
Further, the top opening of the gas blow pipe is upward tilted structure.
Compared with prior art, the invention has the following beneficial effects:
The suspension type fire detecting arrangement of this structure has carried out adding in function on the basis of existing panel detector structure Add, be mounted with function seat at one in its top side, forced draft fans are installed in this function seat, is passed through by the controller installed A piece electric connection line is connected with temperature sensor at one, after device is mounted on roof, makes temperature sensor along metope It is connected to the position that fire source easily occurs, when catching fire to fire source in room, sensor is heated up, and passes the signal to control Device makes forced draft fans work, using reclinate suction pipe, quick upward air-breathing, and when there is smog to be raised above, DE Smoke Mist can rapidly increase on detector, accelerate the reception of smoke signal, and Rapid Alarm improves signal early warning speed, even if cigarette Mist rise when be low concentration smog, through being uniformly arranged three at upward air intake duct air-breathing gather qi together act on, can quickly make smog It ascends into sense base, improves smokescope.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is bottom views structural schematic diagram of the invention.
Fig. 3 is vertical view viewing angle constructions schematic diagram of the invention.
Fig. 4 is overlooking structure diagram of the invention.
Fig. 5 is that structural schematic diagram is cutd open in the portion A of the invention drawn by Fig. 4.
Fig. 6 is air hose and gas blow pipe structural schematic diagram of the invention.
Fig. 7 is circuit flow chart of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Detect seat -1, strut -2, function seat -3, air hose -4, gas blow pipe -5, connecting line -6, erecting bed -7, ATM Microcontroller -8, wind-collecting cover -9, seat -10 of smoking, small-sized suction ventilator -11, pt100 temperature sensor -12, attachment base - 13, socket -14.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 7:
The present invention provides combined type smoke-temperature sensing fire detection device, including detects seat 1, strut 2, function seat 3, air hose 4, Gas blow pipe 5, connecting line 6, erecting bed 7, ATM microcontroller 8, wind-collecting cover 9, seat 10 of smoking, small-sized suction ventilator 11, pt100 temperature Sensor 12, attachment base 13 and socket 14;The top surface of the detection seat 1 is equipped with function seat 3 at one by the support of strut 2, and This function seat 3 is round cavity configuration, and small-sized suction ventilator 11 is equipped in its inner cavity;The outside of the small-sized suction ventilator 11 is run through Have three air hoses 4, and air hose 4 extend through function seat 3 outside it is curved in being turned under;The top surface of the function seat 3 is equipped with annular The erecting bed 7 of structure, and the bolt hole for whole device to be mounted on to house roofings is offered on this erecting bed 7;It is described small The top surface of type suction ventilator 11 is equipped with the ATM microcontroller 8 that lithium battery is had at one, and this ATM microcontroller 8 and small-sized air draught Machine 11, which is realized, to be electrically connected, and the outside of this ATM microcontroller 8 is electrically connected with a connecting line 6, and this connecting line 6 Lowermost end is electrically connected with pt100 temperature sensor 12.
Wherein, the air hose 4 is curved in being turned under, and has also extended through one in upward angled manner in the inside of air hose 4 Root gas blow pipe 5, and the gas outlet of this this gas blow pipe 5 is located at the air entry position of detection 1 bottom side of seat smoking seat 10, gas blow pipe 5 At uniformly distributed three, they blow to gas in smoking seat 10, and form air accumulation in smoking seat 10.
Wherein, the gas blow pipe 5 runs through the wind shielding structure for being connected in the lumen of air hose 4 and being formed a distance, so that While 4 upward air-breathing of air hose, most of gas is kept off by wind shielding structure into gas blow pipe 5, and internally oblique formula is flat upwards, right Quasi- smoking seat 10 is blown.
Wherein, the mode that the lowermost end of the air hose 4 is connected through a screw thread is combined with an attachment base 13, it is possible thereby to Find out, the length of air hose 4 can be adjusted, and the adjusting of selectivity, and this are carried out according to installed room space height The bottom end of attachment base 13 is mounted on the wind-collecting cover 9 of the horn-like structure for upward air-breathing.
Wherein, it is mounted on socket 14 at one in the horn-like bottom cavity of the wind-collecting cover 9, and passes through between these sockets 14 It is applied in power supply line in air hose 4 and realizes and be electrically connected, and these are electrically connected the end of a thread and are located in function seat 3, it thus and can be with Find out, the wind-collecting cover 9 of this structure is no longer the decorative lampshade knot that a single gather qi together cover or one have installation lamp body Structure embodies combined type compages, has dicoration after device installation.
Wherein, the length dimension of the connecting line 6 meets the height distance in the installed room of device, and can at least reach room Between ground so that the pt100 temperature sensor 12 installed of bottom end can be located at ground, and easily catch fire close to room as far as possible Position at, realize level-one thermoinduction, when fire source catches fire herein, pt100 temperature sensor 12 passes the signal to ATM micro-control In device 8 processed, controls small-sized suction ventilator 11 and acted using three upward air draughts of air hose 4.
Wherein, the top opening of the gas blow pipe 5 is upward tilted structure, and the tracheae of this structure makes out Gas is located to greatest extent at smoking seat 10, and collection wind effect is more preferable, and structure is more reasonable.
The specifically used mode and effect of the present embodiment:
Whole device is mounted in house roof by erecting bed 7, the pt100 temperature sensor 12 of side passes through connection Line 6 is mounted on room wall upward wiring, and the pt100 temperature sensor made is easily caught fire close to room at position, when fire source catches fire When, pt100 temperature sensor 12 passes the signal in ATM microcontroller 8, controls small-sized suction ventilator 11 and utilizes three air hoses 4 Upward air draught movement has a gas blow pipe 5 close to smoking seat 10 due to running through on three air hoses 4, from room downside The smog drawn upwards can gather in the air inlet of smoking seat 10, and dense smoke aggregation is formed in smoking seat 10, make seat of smoking The whistle loudspeaker of the prior art issue the sound in 10, realize and shift to an earlier date quick early warning.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims (7)

1. combined type smoke-temperature sensing fire detection device, it is characterised in that: the combined type smoke-temperature sensing fire detection device includes It detects seat (1), strut (2), function seat (3), air hose (4), gas blow pipe (5), connecting line (6), erecting bed (7), ATM microcontroller (8), wind-collecting cover (9) are smoked seat (10), small-sized suction ventilator (11), pt100 temperature sensor (12), attachment base (13) and socket (14);The top surface of detection seat (1) is equipped with function seat (3) at one by strut (2) support, and this function seat (3) is circle Shape cavity configuration is equipped with small-sized suction ventilator (11) in its inner cavity;The outside of the small-sized suction ventilator (11), which is run through, three wind It manages (4), and to extend through the outside of function seat (3) curved in being turned under for air hose (4);The top surface of the function seat (3) is equipped with annular The erecting bed (7) of structure, and the bolt hole for whole device to be mounted on to house roofings is offered on this erecting bed (7);Institute The top surface for stating small-sized suction ventilator (11) is equipped with the ATM microcontroller (8) that lithium battery is had at one, and this ATM microcontroller (8) It realizes and is electrically connected with small-sized suction ventilator (11), and be electrically connected with a connecting line on the outside of this ATM microcontroller (8) (6), and the lowermost end of this connecting line (6) is electrically connected with pt100 temperature sensor (12).
2. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the air hose (4) is in downward Bending, and a gas blow pipe (5), and this this gas blow pipe (5) have been also extended through in upward angled manner in the inside of air hose (4) Gas outlet be located at detection seat (1) bottom side smoking seat (10) air entry position at.
3. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the gas blow pipe (5) is run through It is connected in the lumen of air hose (4) and is formed the wind shielding structure of a distance.
4. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the most bottom of the air hose (4) Hold the mode that is connected through a screw thread to be combined with an attachment base (13), and the bottom end of this attachment base (13) be mounted on it is horn-like The wind-collecting cover (9) of structure.
5. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the loudspeaker of the wind-collecting cover (9) It is mounted in shape bottom cavity socket at one (14), and the power supply line between these sockets (14) by being applied in air hose (4) It realizes and is electrically connected, and these are electrically connected the end of a thread and are located in function seat (3).
6. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the length of the connecting line (6) Degree size meets the height distance in the installed room of device, and can at least reach room floors.
7. combined type smoke-temperature sensing fire detection device as described in claim 1, it is characterised in that: the gas blow pipe (5) is most Top end opening is upward tilted structure.
CN201810876076.9A 2018-08-03 2018-08-03 Composite smoke and temperature sensing fire detector Active CN108961652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810876076.9A CN108961652B (en) 2018-08-03 2018-08-03 Composite smoke and temperature sensing fire detector

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Application Number Priority Date Filing Date Title
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CN108961652A true CN108961652A (en) 2018-12-07
CN108961652B CN108961652B (en) 2020-12-11

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110533869A (en) * 2019-08-12 2019-12-03 国网浙江电动汽车服务有限公司 A kind of fire behavior prior-warning device suitable for parking stall
CN110865154A (en) * 2019-12-03 2020-03-06 江苏师范大学 Dangerous gas leakage detection alarm device
CN112802296A (en) * 2021-04-07 2021-05-14 南昌旭码信息科技有限公司 Indoor fire alarm sensing device
CN112802294A (en) * 2021-04-06 2021-05-14 南昌旭码信息科技有限公司 Smoke alarm with spraying function
CN113484205A (en) * 2021-06-22 2021-10-08 中国商用飞机有限责任公司 Smoke detection system and aircraft with same

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Publication number Priority date Publication date Assignee Title
US20090237259A1 (en) * 2008-03-20 2009-09-24 Hiroyuki Yokota Smoke detector and sampling air supplying method for smoke detector
CN102054322A (en) * 2009-10-28 2011-05-11 霍尼韦尔国际公司 Fire sensor and method for detecting fire
CN204405627U (en) * 2015-01-04 2015-06-17 深圳市查知科技有限公司 aspirated smoke detection system
CN107134106A (en) * 2017-07-12 2017-09-05 陈福平 A kind of electronics air suction type smoke fire detector
CN206906345U (en) * 2017-07-10 2018-01-19 九江中船消防自动化有限公司 A kind of aspirating smoke detector
CN207216825U (en) * 2017-09-20 2018-04-10 深圳市正方检测有限公司 From collection type smoke detector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090237259A1 (en) * 2008-03-20 2009-09-24 Hiroyuki Yokota Smoke detector and sampling air supplying method for smoke detector
CN102054322A (en) * 2009-10-28 2011-05-11 霍尼韦尔国际公司 Fire sensor and method for detecting fire
CN204405627U (en) * 2015-01-04 2015-06-17 深圳市查知科技有限公司 aspirated smoke detection system
CN206906345U (en) * 2017-07-10 2018-01-19 九江中船消防自动化有限公司 A kind of aspirating smoke detector
CN107134106A (en) * 2017-07-12 2017-09-05 陈福平 A kind of electronics air suction type smoke fire detector
CN207216825U (en) * 2017-09-20 2018-04-10 深圳市正方检测有限公司 From collection type smoke detector

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110533869A (en) * 2019-08-12 2019-12-03 国网浙江电动汽车服务有限公司 A kind of fire behavior prior-warning device suitable for parking stall
CN110865154A (en) * 2019-12-03 2020-03-06 江苏师范大学 Dangerous gas leakage detection alarm device
CN112802294A (en) * 2021-04-06 2021-05-14 南昌旭码信息科技有限公司 Smoke alarm with spraying function
CN112802294B (en) * 2021-04-06 2021-12-14 徐丹 Smoke alarm with spraying function
CN112802296A (en) * 2021-04-07 2021-05-14 南昌旭码信息科技有限公司 Indoor fire alarm sensing device
CN112802296B (en) * 2021-04-07 2021-12-14 徐丹 Indoor fire alarm sensing device
CN113484205A (en) * 2021-06-22 2021-10-08 中国商用飞机有限责任公司 Smoke detection system and aircraft with same

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