CN109499026A - A kind of shelf with automatic fire extinguisher - Google Patents
A kind of shelf with automatic fire extinguisher Download PDFInfo
- Publication number
- CN109499026A CN109499026A CN201811248084.5A CN201811248084A CN109499026A CN 109499026 A CN109499026 A CN 109499026A CN 201811248084 A CN201811248084 A CN 201811248084A CN 109499026 A CN109499026 A CN 109499026A
- Authority
- CN
- China
- Prior art keywords
- fire
- shelf
- temperature
- fire extinguisher
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Operations Research (AREA)
- Mechanical Engineering (AREA)
- Fire Alarms (AREA)
Abstract
The present invention provides a kind of shelf with automatic fire extinguisher, including extinguishing device and frame equipments for goods, extinguishing device is set on frame equipments for goods；Extinguishing device includes crossbeam, and crossbeam is equipped with temperature-control alarm and sound wave fire extinguisher, and temperature-control alarm is connected by electric wire with sound wave fire extinguisher；Frame equipments for goods includes shelf ontology, and fire trace tube is set on the crossbeam of every layer of shelf ontology, and fire trace tube connects fire suppression bottle.When combustion phenomena occurs for the article in shelf ontology, the air themperature around shelf ontology can be increased, and when reaching temperature threshold set by temperature-control alarm, temperature-control alarm, which issues, alarms and start sound wave fire extinguisher, carry out self-extinguishing；Meanwhile the fire trace tube on each layer crossbeam of shelf ontology can also rupture, the extinguishing chemical in fire suppression bottle is ejected by the fire trace tube mouth ruptured and is put out a fire.Device provided by the invention improves the timeliness of fire extinguishing, reduces economic loss, improves fire-fighting efficiency, and apparatus structure is simple, reliable performance, highly-safe.
Description
Technical field
The present invention relates to a kind of shelf more particularly to a kind of shelf with automatic fire extinguisher.
Background technique
Currently, existing common shelf do not have automatic fire-extinguishing function nearly all.When the article on shelf because of internal temperature
It spends height or catches fire due to outside is some, staff can not learn in time, be easy to miss optimal fire extinguishing opportunity.
When usually the intensity of a fire is very prosperous after staff knows shelf kindling, at this time again manually by water or
Person's fire extinguisher is put out a fire, and opportunity is late, it will causes biggish loss.Meanwhile the mode of manual extinguishing have risk it is high,
The defects such as fire-fighting efficiency is low.
Therefore, how to realize shelf it is automatic, put out a fire in time, be those skilled in the art be dedicated to solve problem.
Summary of the invention
The technical problem to be solved by the present invention is how to realize the self-extinguishing of shelf.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of goods with automatic fire extinguisher
Frame, it is characterised in that: including extinguishing device and frame equipments for goods, extinguishing device is set on frame equipments for goods；
The extinguishing device includes crossbeam, and crossbeam is equipped with temperature-control alarm and sound wave fire extinguisher, temperature-control alarm pass through
Electric wire is connected with sound wave fire extinguisher；
The frame equipments for goods includes shelf ontology, and fire trace tube is set on the crossbeam of every layer of shelf ontology, and fire trace tube connection is gone out
Cupping jar.
Preferably, the extinguishing device is set to the shelf bodies top of frame equipments for goods, and the temperature-control alarm and sound wave go out
Firearm is set to the crossbeam bottom of extinguishing device.
Preferably, the sound wave fire extinguisher is one or is uniformly arranged multiple.
Preferably, extinguishing chemical is equipped in the fire suppression bottle, extinguishing chemical extends to the cross of each layer of shelf body by fire trace tube
Liang Chu.
Preferably, when combustion phenomena occurs for the article in shelf ontology, the air themperature around shelf ontology can be increased,
When temperature threshold set by the air themperature of surrounding reaches temperature-control alarm, temperature-control alarm, which issues to alarm, simultaneously starts sound wave
Fire extinguisher carries out self-extinguishing；Meanwhile the fire trace tube on each layer crossbeam of shelf ontology can also rupture, the extinguishing chemical in fire suppression bottle
It is ejected and is put out a fire by the fire trace tube mouth of rupture.
Preferably, it is additionally provided with smoke alarm on the crossbeam of the extinguishing device, the smog generated when combustion phenomena occurs
Smoke alarm can be triggered and issue alarm.
Preferably, wireless communication module is additionally provided on the crossbeam of the extinguishing device, temperature-control alarm is by wireless communication
Module is connect with control module.
It is highly preferred that the temperature threshold of temperature-control alarm is arranged by the control module, the control module is also used to
The alarm signal of temperature-control alarm is received in time.
It is highly preferred that the control module is computer control terminal or cell phone application.
Preferably, the fire suppression bottle is set in fire suppression bottle cabinet, and fire suppression bottle cabinet is set on the floor cross member of shelf ontology.
Device provided by the invention overcomes the deficiencies in the prior art, can be gone out automatically immediately when a fire
Fire improves the timeliness of fire extinguishing, reduces economic loss, improves fire-fighting efficiency, and apparatus structure is simple, reliable performance, peace
Quan Xinggao.
Detailed description of the invention
Fig. 1 is the shelf schematic diagram provided in this embodiment with automatic fire extinguisher；
Fig. 2 is extinguishing device structural schematic diagram；
Fig. 3 is frame equipments for goods structural schematic diagram；
Description of symbols:
1- extinguishing device, 2- frame equipments for goods, 11- crossbeam, 12- wireless communication module, 13- temperature-control alarm, 14- cigarette sense report
Alert device, 15- sound wave fire extinguisher, 21- shelf, 22- fire trace tube, 23- handle, 24- fire suppression bottle, 25- fire suppression bottle cabinet.
Specific embodiment
Present invention will be further explained below with reference to specific examples.
Fig. 1 is the shelf schematic diagram provided in this embodiment with automatic fire extinguisher, and described fills with self-extinguishing
The shelf set include extinguishing device 1 and frame equipments for goods 2, and extinguishing device 1 is mounted on the upper surface of frame equipments for goods 2.
In conjunction with Fig. 2, extinguishing device 1 include crossbeam 11, wireless communication module 12, temperature-control alarm 13, smoke alarm 14,
Sound wave fire extinguisher 15 etc..Temperature-control alarm 13 and smoke alarm 14 are mounted on 11 downside of crossbeam, the installation of 11 right-hand end of crossbeam
There is wireless communication module 12.11 lower end of crossbeam is equipped with sound wave fire extinguisher 15, and temperature-control alarm 13 is put out a fire by electric wire and sound wave
Device 15 is connected.
Sound wave fire extinguisher 15 is mainly made of power supply, sonic generator, power amplifier, loudspeaker and sound cavity etc..
Sonic generator connects power amplifier, and loudspeaker is mounted in sound cavity, and power amplifier connects loudspeaker, power supply connection
Sonic generator, power amplifier, loudspeaker.Power amplifier amplifies the sound wave that sonic generator generates, to drive
The dynamic loudspeaker being mounted in sound cavity issues the sound wave of specific frequency, and the sound wave that sound cavity issues loudspeaker gathers
Collection changes the flammable conditions of substance at fire source using low-frequency sound wave, to reach fire extinguishing purpose.
Compared with conventional fire extinguisher, sound wave fire extinguisher 15 is not necessarily to carry any firing-fighting medium, will not cause secondary pollution to environment,
Have many advantages, such as without carrying firing-fighting medium, service life length, low cost.
In the article kindling on frame equipments for goods 2, temperature-control alarm 13 detects that temperature is more than given threshold, issues report
It is alert, and sound wave fire extinguisher 15 is driven to act, self-extinguishing is carried out in time.
In the present embodiment, there are two sound wave fire extinguishers 15, and two sound wave fire extinguishers 15 are symmetrically mounted on 11 bottom of a crossbeam left side
Right two sides.
In addition, developing corresponding cell phone application, module 12 wirelessly connects temperature-control alarm 13 with cell phone application by wireless communication
It connects.The temperature threshold of temperature-control alarm 13 is set by cell phone application, when temperature-control alarm 13 is alarmed, work people can also be made
Member is received the report for police service at the first time by cell phone application.Cell phone application can with real-time display shelf information, including shelf number, whether
The information such as fire.
In conjunction with Fig. 3, frame equipments for goods 2 includes shelf ontology 21, fire trace tube 22, handle 23, fire suppression bottle 24, fire suppression bottle cabinet 25
Deng.Fire trace tube 22 is mounted on the crossbeam of every layer of shelf ontology 21, and fire suppression bottle cabinet 25, fire extinguishing are installed in 21 bottom one end of shelf ontology
Tank 24 is mounted on inside fire suppression bottle cabinet 25,25 outside mounting knob 23 of fire suppression bottle cabinet.Fire trace tube 22 connects fire suppression bottle 24, fire suppression bottle
24 include nitrogen, and nitrogen is extended at the crossbeam of each layer of shelf body 21 by fire trace tube 22.
When kindling, fire trace tube 22 is softened simultaneously explosion in heating temperature highest point, by the extinguishing chemical in fire suppression bottle 24
Protected area is discharged by fire trace tube.The design can carry out secondary fire extinguishing when 15 self-extinguishing of sound wave fire extinguisher fails.
Shelf provided in this embodiment with automatic fire extinguisher are in use, temperature is arranged by cell phone application in staff
The temperature threshold for controlling alarm 13, the air when combustion phenomena occurs for the article in shelf ontology 21, around shelf ontology 21
Temperature will increase, when temperature threshold set by surrounding air themperature reaches temperature-control alarm 13, temperature-control alarm
13 will will call the police and start sound wave fire extinguisher 15, carry out self-extinguishing.Staff can also receive the report for police service letter in cell phone application
Number, remind staff to take timely measure.Meanwhile the smog for occurring to generate when combustion phenomena can also trigger smoke alarm 14
Also it will call the police.In addition, the fire trace tube 22 on 21 each layers of crossbeam of shelf ontology will also rupture, the fire-suppressant gas in fire suppression bottle 24 is
It can be ejected and be put out a fire by the fire trace tube mouth of rupture.
It should be understood that up, down, left, right, before and after, front, the back mentioning or may mention in the present specification
The positional terms such as face, top, bottom are defined relative to each construction shown in the drawings, they are opposite concepts,
It is therefore possible to can different location according to locating for it, different use state and correspondingly changed.So also should not be by this
A little or other positional terms are construed to restricted term.
The above, only presently preferred embodiments of the present invention, not to the present invention in any form with substantial limitation,
It should be pointed out that under the premise of not departing from the method for the present invention, can also be made for those skilled in the art
Several improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art,
Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more
Dynamic, modification and the equivalent variations developed, are equivalent embodiment of the invention；Meanwhile all substantial technologicals pair according to the present invention
The variation, modification and evolution of any equivalent variations made by above-described embodiment, still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of shelf with automatic fire extinguisher, it is characterised in that: including extinguishing device (1) and frame equipments for goods (2), fire extinguishing
Device (1) is set on frame equipments for goods (2)；
The extinguishing device (1) includes crossbeam (11), and temperature-control alarm (13) and sound wave fire extinguisher are additionally provided on crossbeam (11)
(15), temperature-control alarm (13) is connected by electric wire with sound wave fire extinguisher (15)；
The frame equipments for goods (2) includes shelf ontology (21), and fire trace tube (22) is set on the crossbeam of every layer of shelf ontology (21), fire
Inserting tube (22) connects fire suppression bottle (24).
2. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: the extinguishing device (1)
At the top of the shelf ontology (21) of frame equipments for goods (2), the temperature-control alarm (13) and sound wave fire extinguisher (15) are set to and go out
Crossbeam (11) bottom of fiery device (1).
3. a kind of shelf with automatic fire extinguisher as claimed in claim 1 or 2, it is characterised in that: the sound wave fire extinguishing
Device (15) is one or is uniformly arranged multiple.
4. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: in the fire suppression bottle (24)
Equipped with extinguishing chemical, extinguishing chemical is extended at the crossbeam of shelf body (21) each layer by fire trace tube (22).
5. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: when in shelf ontology (21)
Article when combustion phenomena occurs, the air themperature around shelf ontology (21) can increase, when the air themperature of surrounding reaches temperature
When controlling temperature threshold set by alarm (13), temperature-control alarm (13), which issues, to be alarmed and starts sound wave fire extinguisher (15), into
Row self-extinguishing；Meanwhile the fire trace tube (22) on each layer crossbeam of shelf ontology (21) can also rupture, the fire extinguishing in fire suppression bottle (24)
Agent is ejected by the fire trace tube mouth ruptured and is put out a fire.
6. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: the extinguishing device (1)
Crossbeam (11) on be additionally provided with smoke alarm (14), the smog that generates can trigger smoke alarm (14) when combustion phenomena occurs
Issue alarm.
7. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: the extinguishing device (1)
Crossbeam (11) on be additionally provided with wireless communication module (12), temperature-control alarm (13) by wireless communication module (12) and control mould
Block connection.
8. a kind of shelf with automatic fire extinguisher as claimed in claim 7, it is characterised in that: pass through the control module
The temperature threshold of temperature-control alarm (13) is set, and the control module is also used to receive the alarm signal of temperature-control alarm (13) in time
Number.
9. a kind of shelf with automatic fire extinguisher as claimed in claim 7 or 8, it is characterised in that: the control module
For computer control terminal or cell phone application.
10. a kind of shelf with automatic fire extinguisher as described in claim 1, it is characterised in that: the fire suppression bottle (24)
In fire suppression bottle cabinet (25), fire suppression bottle cabinet (25) is set on the floor cross member of shelf ontology (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248084.5A CN109499026A (en) | 2018-10-25 | 2018-10-25 | A kind of shelf with automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248084.5A CN109499026A (en) | 2018-10-25 | 2018-10-25 | A kind of shelf with automatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109499026A true CN109499026A (en) | 2019-03-22 |
Family
ID=65745915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248084.5A Pending CN109499026A (en) | 2018-10-25 | 2018-10-25 | A kind of shelf with automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499026A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251859A (en) * | 2019-05-30 | 2019-09-20 | 东华大学 | Image recognition, automatic sound wave fire fighting test platform |
| CN111111044A (en) * | 2019-10-29 | 2020-05-08 | 宁波宇东金属箱柜有限公司 | Intelligent warehouse fireproof system and method thereof |
| CN111369191A (en) * | 2020-03-03 | 2020-07-03 | 刘琴 | Unattended warehouse management system based on Internet of things |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636755A (en) * | 1992-08-07 | 1997-06-10 | Unarco Llc | Storage rack system with fire extinguishing device |
| JP4257694B2 (en) * | 2002-05-08 | 2009-04-22 | 金剛株式会社 | Fire extinguishing support shelf |
| CN203829511U (en) * | 2014-05-16 | 2014-09-17 | 雷绍慧 | Fire safety system for finished product cigarette elevated storehouse |
| CN204709679U (en) * | 2015-05-26 | 2015-10-21 | 芜湖市海洋物流有限公司 | Warehouse logistics security against fire shelf |
| CN204910548U (en) * | 2015-07-22 | 2015-12-30 | 四川金锋建设有限公司 | Crossbeam goods shelves fire sprinkler system |
| CN105833446A (en) * | 2016-04-29 | 2016-08-10 | 西安交通大学 | Ultrasonic fire extinguisher |
| CN105903137A (en) * | 2016-04-29 | 2016-08-31 | 东华大学 | Low-frequency sound wave fire extinguisher |
| CN205699029U (en) * | 2016-06-08 | 2016-11-23 | 四川运联通达供应链管理有限公司 | A kind of safe shelf of logistics intelligent fire |
| CN106178324A (en) * | 2016-08-30 | 2016-12-07 | 王光树 | Full-automatic fire-fighting shelf |
| CN205802476U (en) * | 2016-07-05 | 2016-12-14 | 福建信邦物流科技有限公司 | A kind of lane stacker structure being provided with sound wave extinguishing device |
| CN206063589U (en) * | 2016-08-25 | 2017-04-05 | 河南德众保税物流中心有限公司 | A kind of firefighting of warehouse fire extinguishing system |
| CN107065691A (en) * | 2017-05-27 | 2017-08-18 | 马鞍山绿丰种业有限公司 | A kind of fire-proof and damp-proof system for vegetable seeds storeroom |
| US20170252592A1 (en) * | 2016-03-04 | 2017-09-07 | Firebird Sprinkler Company Llc | Water collecting pallet rack and method of fire protection |
| CN206604037U (en) * | 2017-02-24 | 2017-11-03 | 上海悦钦建筑安装工程有限公司 | A kind of Water spray fire extinguishing system for warehouse |
| US20180093115A1 (en) * | 2016-09-30 | 2018-04-05 | GelTech Solutions, Inc. | Fire extinguishing support beams for storage racks |
| CN107909765A (en) * | 2017-12-25 | 2018-04-13 | 张连凯 | A kind of fire alarm system used in enterprise's storehouse |
| CN207445417U (en) * | 2017-08-24 | 2018-06-05 | 蔡皓旭 | Warehouse logistics security against fire shelf |
| CN108538005A (en) * | 2017-03-02 | 2018-09-14 | 北京石油化工学院 | Dangerous material goods yard fire monitoring method and system |
-
2018
- 2018-10-25 CN CN201811248084.5A patent/CN109499026A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636755A (en) * | 1992-08-07 | 1997-06-10 | Unarco Llc | Storage rack system with fire extinguishing device |
| JP4257694B2 (en) * | 2002-05-08 | 2009-04-22 | 金剛株式会社 | Fire extinguishing support shelf |
| CN203829511U (en) * | 2014-05-16 | 2014-09-17 | 雷绍慧 | Fire safety system for finished product cigarette elevated storehouse |
| CN204709679U (en) * | 2015-05-26 | 2015-10-21 | 芜湖市海洋物流有限公司 | Warehouse logistics security against fire shelf |
| CN204910548U (en) * | 2015-07-22 | 2015-12-30 | 四川金锋建设有限公司 | Crossbeam goods shelves fire sprinkler system |
| US20170252592A1 (en) * | 2016-03-04 | 2017-09-07 | Firebird Sprinkler Company Llc | Water collecting pallet rack and method of fire protection |
| CN105903137A (en) * | 2016-04-29 | 2016-08-31 | 东华大学 | Low-frequency sound wave fire extinguisher |
| CN105833446A (en) * | 2016-04-29 | 2016-08-10 | 西安交通大学 | Ultrasonic fire extinguisher |
| CN205699029U (en) * | 2016-06-08 | 2016-11-23 | 四川运联通达供应链管理有限公司 | A kind of safe shelf of logistics intelligent fire |
| CN205802476U (en) * | 2016-07-05 | 2016-12-14 | 福建信邦物流科技有限公司 | A kind of lane stacker structure being provided with sound wave extinguishing device |
| CN206063589U (en) * | 2016-08-25 | 2017-04-05 | 河南德众保税物流中心有限公司 | A kind of firefighting of warehouse fire extinguishing system |
| CN106178324A (en) * | 2016-08-30 | 2016-12-07 | 王光树 | Full-automatic fire-fighting shelf |
| US20180093115A1 (en) * | 2016-09-30 | 2018-04-05 | GelTech Solutions, Inc. | Fire extinguishing support beams for storage racks |
| CN206604037U (en) * | 2017-02-24 | 2017-11-03 | 上海悦钦建筑安装工程有限公司 | A kind of Water spray fire extinguishing system for warehouse |
| CN108538005A (en) * | 2017-03-02 | 2018-09-14 | 北京石油化工学院 | Dangerous material goods yard fire monitoring method and system |
| CN107065691A (en) * | 2017-05-27 | 2017-08-18 | 马鞍山绿丰种业有限公司 | A kind of fire-proof and damp-proof system for vegetable seeds storeroom |
| CN207445417U (en) * | 2017-08-24 | 2018-06-05 | 蔡皓旭 | Warehouse logistics security against fire shelf |
| CN107909765A (en) * | 2017-12-25 | 2018-04-13 | 张连凯 | A kind of fire alarm system used in enterprise's storehouse |
Non-Patent Citations (1)
| Title |
|---|
| 张顺燕: "《身边科技大透视 公共设施》", 31 August 2017, 吉林科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251859A (en) * | 2019-05-30 | 2019-09-20 | 东华大学 | Image recognition, automatic sound wave fire fighting test platform |
| CN111111044A (en) * | 2019-10-29 | 2020-05-08 | 宁波宇东金属箱柜有限公司 | Intelligent warehouse fireproof system and method thereof |
| CN111369191A (en) * | 2020-03-03 | 2020-07-03 | 刘琴 | Unattended warehouse management system based on Internet of things |
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Application publication date: 20190322 |
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