CN202191629U - Linkage control box for aerosol fire-extinguishing apparatus - Google Patents
Linkage control box for aerosol fire-extinguishing apparatus Download PDFInfo
- Publication number
- CN202191629U CN202191629U CN 201120279048 CN201120279048U CN202191629U CN 202191629 U CN202191629 U CN 202191629U CN 201120279048 CN201120279048 CN 201120279048 CN 201120279048 U CN201120279048 U CN 201120279048U CN 202191629 U CN202191629 U CN 202191629U
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- power supply
- control box
- external terminal
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- 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
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a linkage control box of an aerosol fire-extinguishing apparatus. The linkage control box comprises an external terminal, an internal terminal, a power supply, an ignition loop, a detection circuit, a control circuit, a first node, a trigger switch and a linkage switch, wherein a positive electrode of the power supply is connected with the first node; the internal terminal comprises an ignition head terminal and a signal feedback end; one end of the ignition head terminal is connected with the first node by the trigger switch, and the other end of the ignition head terminal is connected with a negative electrode of the power supply; the signal feedback end is connected with the external terminal; an input end of the detection circuit of the ignition loop is connected with the first node, and an output end of the detection circuit of the ignition loop is connected with the first node through the ignition head terminal; the control circuit is connected between the external terminal and the negative electrode of the power supply; and the linkage switch controls breakover by means of the control circuit, and is connected with the external terminal; the linkage control box not only can eliminate various electromagnetic interferences suffered by a detection unit, but also can detect real fire information; therefore, the reliability of a system is improved; meanwhile, the problem that the starting ability of a controller is limited is solved.
Description
Technical field
The utility model relates to fire-fighting domain, specially refers to a kind of interlock control box of aerosol fire-extinguishing equipment.
Background technology
All be power supply is provided and starts at present through controller in the Starting mode of the aerosol automatic fire extinguishing system of fire-fighting domain extensive use; The problem that has following several respects like this, the one, controller receives external interference easily or voltage pulsation produces misoperation thereby causes the spray of aerosol mistake, and the 2nd, the startup of controller is limited in one's ability; 3 above guard plots need the amplifier of a special use at least; Can not directly satisfy the demands, the 3rd, function singleness, start unit complex structure.
Summary of the invention
To the problem that existed in the former product, the utility model provides a kind of control stable spray by mistake, and the startup ability is strong, functional diversities and the simple control box of start unit.
The utility model technical solution is following:
A kind of aerosol fire-extinguishing device comprises external terminal (8), interior connecting terminal (1), power supply (2), ignition circuit testing circuit (3), control circuit (4), first node (7), trigger switch (19) and linked switch (5) with the interlock control box; Wherein the positive pole of power supply (2) is connected with first node (7); Interior connecting terminal (1) comprises igniter head terminal (16) and signal feedback end (17); One end of igniter head terminal (16) is connected with first node (7) through trigger switch (19); The other end is connected with power supply (2) negative pole; Signal feedback end (17) is connected with external terminal (8); The input of ignition circuit testing circuit (3) is connected with first node (7), and output is connected with first node (7) through igniter head terminal (16); Control circuit (4) is connected between the negative pole of external terminal (8) and power supply (22); Linked switch (5) is controlled conducting through control circuit (4), and is connected with external terminal (8); The interlock control box of the utility model can adopt the independent battery power supply, also can be connected with control centre through starting terminal (12), is started by control centre, and it can realize infinite cascade through control circuit (4) and external terminal (8).
The said external terminal (8) of the utility model comprises feedback terminal (11), startup terminal (12), detection terminal (13), manual terminal (14) and interlock terminal (15); Wherein feedback terminal (11) is connected with the signal feedback end (17) of interior connecting terminal (1); Start terminal (12) and be connected with igniter head terminal (16), thus its can accept control centre and send directly starting ignition head end (16) extinguishing device that ignites of lighting a fire of enabling signal, and do not need powered battery; Survey terminal (13) and be connected in side by side on the first node (7) with manual terminal (14), thus both can also can be through having manually booted control box through probe detection fire signal start-up control box; Interlock terminal (15) is connected with linked switch (5) realizes the superior and the subordinate's interlock control.
Above-mentioned ignition circuit testing circuit (3) can comprise sense switch (9), the indicator lamp (10) that connects successively and cross leakage resistance (18) etc. that it can detect the break-make of ignition circuit, can before startup, detect ignition circuit in real time.
The control circuit of the utility model (4) comprises relay; The coil of relay is connected with power supply (2), and two trigger ends are connected with linked switch (5) with first node (7) respectively.
Whether the detection circuit switching is used for detecting the startup loop normal.Press sense switch, indicator lamp is bright to show that starting the loop connects normal.
The utility model is and the matching used interlock start unit of aerosol fire-extinguishing device; It adopts independently powered battery; Overcome the controller mains-supplied and received external interference or voltage pulsation easily and cause the spray of aerosol mistake, probe unit can adopt bimetallic constant temperature probe, temperature sensing cable or temperature-sensitive glass marble etc., can either get rid of the various electromagnetic interference that probe unit receives; Detection of fires information has really again improved the reliability and security of system.Solved the startup problem limited in one's ability of controller simultaneously; It both can with the supporting use of existing gas fire-fighting controller; Also can be used as and independently survey start unit and use separately; Realize that very easily the interlock of many table apparatus starts, start the loop self check, and can realize infinite cascade, start simple and reliable.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams;
Wiring diagram when Fig. 2 is many cascades.
Wherein: connecting terminal in the 1-, 2-power supply, 3-ignition circuit testing circuit, 4-control circuit, 5-linked switch; The 6-detecting element, 7-first node, 8-external terminal, 9-sense switch, 10-indicator lamp; The 11-feedback terminal, 12-starts terminal, and 13-surveys terminal, the manual terminal of 14-, the 15-terminal that links; 16-igniter head terminal, 17-signal feedback end, 18-crosses leakage resistance, the 19-trigger switch.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Referring to Fig. 1, a kind of aerosol fire-extinguishing device is with the interlock control box, and it mainly comprises external terminal 8, interior connecting terminal 1, power supply 2, ignition circuit testing circuit 3, control circuit 4, first node 7, trigger switch 19 and linked switch 5; Wherein the positive pole of power supply 2 is connected with first node 7; And interior connecting terminal 11 mainly is made up of igniter head terminal 16 and signal feedback end 17; External terminal 8 comprises feedback terminal 11, startup terminal 12, detection terminal 13, manual terminal 14 and interlock terminal 15; One end of igniter head terminal 16 of interior connecting terminal 11 is connected on the first node 7 through trigger switch 19; The other end is connected on power supply 2 negative poles, and directly starting ignition head end 16 initiation extinguishing devices startups when external terminal 8 receives enabling signal so at this moment, do not need power supply 2 power supplies of control box directly to start; The signal feedback end 17 of interior connecting terminal 11 is connected with the feedback terminal 11 of external terminal 8; The startup terminal 12 of external terminal 8 is connected with igniter head terminal 16 of interior connecting terminal 1; The detection terminal 13 of external terminal 8 and manual terminal 14 are connected the positive pole of power supply 2 side by side; Surveying terminal 13 can be that external detecting element 6 can detect fire signal like glass envelope, temperature-sensitive element or memory metal etc.; It begins to start the positive pole of energized 2, starts power supply 2 batteries and begins discharge, and promptly trigger switch 19 is closed with linked switch 5; Electric current is from the trigger switch 19 access point duration and degree of heating terminals 16 of the positive pole process conducting of power supply 2; Thereby the two ends of cut-in point duration and degree of heating terminal 16, thereby form the closed-loop path, extinguishing device thereby 16 igniting of starting ignition head end are ignited.When before startup, need detecting ignition circuit whether during conducting, manual closing sense switch 9, electric current is lighted through sense switch 9, indicator lamp 10 from power supply 2 positive poles; Flow back to power supply 2 negative poles through crossing leakage resistance 18 inlet point duration and degree of heating terminals 16; Form the closed-loop path, can accomplish detection, the conducting of explanation entire circuit is lighted in indication; If indicator lamp 10 does not work and explains that then there is fault in igniter head loop, can real-time test point duration and degree of heating loop whether conducting.
The control circuit 4 of the utility model is connected between the negative pole of external terminal 8 and power supply 2; It mainly comprises relay; The coil of relay is connected with power supply 2, and two trigger ends are connected with linked switch 5 respectively at first node 7; Linked switch 5 is controlled conductings through control circuit 4 like this, and is connected with external terminal 8.
The interlock control box of the utility model can adopt the independent battery power supply; Also can be connected with control centre through starting terminal 12, started by control centre, it can realize infinite cascade through control circuit 4 and interlock terminal 15; Interlock terminal 15 promptly at the corresponding levels is connected with the interlock terminal 15 of subordinate; Referring to Fig. 2, by that analogy, can multistagely connect.
Claims (4)
1. an aerosol fire-extinguishing device is characterized in that: comprise external terminal (8), interior connecting terminal (1), power supply (2), ignition circuit testing circuit (3), control circuit (4), first node (7), trigger switch (19) and linked switch (5) with the interlock control box;
The positive pole of said power supply (2) is connected with first node (7);
Connecting terminal (1) comprises igniter head terminal (16) and signal feedback end (17) in said; One end of said igniter head terminal (16) is connected with first node (7) through trigger switch (19); The other end is connected with power supply (2) negative pole; Said signal feedback end (17) is connected with external terminal (8);
The input of said ignition circuit testing circuit (3) is connected with first node (7), and output is connected with first node (7) through igniter head terminal (16);
Said control circuit (4) is connected between the negative pole of external terminal (8) and power supply (2);
Said linked switch (5) is controlled conducting through control circuit (4), and is connected with external terminal (8).
2. aerosol fire-extinguishing device according to claim 1 is characterized in that with the interlock control box: said external terminal (8) comprises feedback terminal (11), startup terminal (12), detection terminal (13), manual terminal (14) and interlock terminal (15);
Said feedback terminal (11) is connected with the signal feedback end (17) of interior connecting terminal (1);
Said startup terminal (12) is connected with igniter head terminal (16);
Said detection terminal (13) is connected on the first node (7) with manual terminal (14) side by side;
Said interlock terminal (15) is connected with linked switch (5).
3. aerosol fire-extinguishing device according to claim 1 and 2 is characterized in that with the interlock control box: said ignition circuit testing circuit (3) comprises sense switch (9), the indicator lamp (10) that connects successively and crosses leakage resistance (18).
4. aerosol fire-extinguishing device according to claim 3 is with the interlock control box, and it is characterized in that: said control circuit (4) comprises relay; The coil of said relay is connected with power supply (2); Two trigger ends of said relay are connected with linked switch (5) respectively at first node (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120279048 CN202191629U (en) | 2011-08-02 | 2011-08-02 | Linkage control box for aerosol fire-extinguishing apparatus |
| PCT/CN2012/079046 WO2013017031A1 (en) | 2011-08-02 | 2012-07-23 | Linkage control box for aerosol fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120279048 CN202191629U (en) | 2011-08-02 | 2011-08-02 | Linkage control box for aerosol fire-extinguishing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191629U true CN202191629U (en) | 2012-04-18 |
Family
ID=45946562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120279048 Expired - Lifetime CN202191629U (en) | 2011-08-02 | 2011-08-02 | Linkage control box for aerosol fire-extinguishing apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202191629U (en) |
| WO (1) | WO2013017031A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013017031A1 (en) * | 2011-08-02 | 2013-02-07 | 陕西坚瑞消防股份有限公司 | Linkage control box for aerosol fire extinguishing device |
| CN103007477A (en) * | 2012-05-25 | 2013-04-03 | 广东建筑消防设施检测中心有限公司 | Detecting device for aerosol fire extinguishing apparatus |
| CN103566511A (en) * | 2012-07-31 | 2014-02-12 | 广东建筑消防设施检测中心有限公司 | Detection method and detection device of gas fire extinguishing control system in building fire fighting facilities |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111048A (en) * | 2018-10-31 | 2020-05-08 | 比亚迪股份有限公司 | Rail train and fire extinguishing system thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338042Y (en) * | 1998-06-25 | 1999-09-15 | 山西安华灭火器材有限责任公司 | Driving device for high effect fire-fighting equipment |
| CN2339248Y (en) * | 1998-08-15 | 1999-09-22 | 江西三星电子有限公司 | Electric ignition starter for airosol fire distinguisher |
| CN201591929U (en) * | 2010-01-18 | 2010-09-29 | 江西三星气龙新材料股份有限公司 | Time delay activating controller |
| CN202191629U (en) * | 2011-08-02 | 2012-04-18 | 陕西坚瑞消防股份有限公司 | Linkage control box for aerosol fire-extinguishing apparatus |
-
2011
- 2011-08-02 CN CN 201120279048 patent/CN202191629U/en not_active Expired - Lifetime
-
2012
- 2012-07-23 WO PCT/CN2012/079046 patent/WO2013017031A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013017031A1 (en) * | 2011-08-02 | 2013-02-07 | 陕西坚瑞消防股份有限公司 | Linkage control box for aerosol fire extinguishing device |
| CN103007477A (en) * | 2012-05-25 | 2013-04-03 | 广东建筑消防设施检测中心有限公司 | Detecting device for aerosol fire extinguishing apparatus |
| CN103007477B (en) * | 2012-05-25 | 2016-04-13 | 广东建筑消防设施检测中心有限公司 | A kind of checkout gear of aerosol fire-extinguishing device |
| CN103566511A (en) * | 2012-07-31 | 2014-02-12 | 广东建筑消防设施检测中心有限公司 | Detection method and detection device of gas fire extinguishing control system in building fire fighting facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013017031A1 (en) | 2013-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yongan Jianrui Safety System Engineering Co. Ltd. Assignor: Shaanxi J&R Fire Fighting Co., Ltd. Contract record no.: 2015610000013 Denomination of utility model: Linkage control box for aerosol fire-extinguishing apparatus Granted publication date: 20120418 License type: Exclusive License Record date: 20150402 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 710075 high tech Zone, Shaanxi, Xi'an science and technology zone, No. two, building 10701, room 6, 65 Patentee after: Shaanxi Ruiwo Kennedy to Limited by Share Ltd Address before: 710075 Xi'an science and technology zone, Shaanxi hi tech Zone, No. 65, Tsinghua Science and Technology Park, block A, floor 7 Patentee before: Shaanxi J&R Fire Fighting Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |