CN103861228A - Starting module applied to SDE fire extinguisher - Google Patents
Starting module applied to SDE fire extinguisher Download PDFInfo
- Publication number
- CN103861228A CN103861228A CN201410065299.9A CN201410065299A CN103861228A CN 103861228 A CN103861228 A CN 103861228A CN 201410065299 A CN201410065299 A CN 201410065299A CN 103861228 A CN103861228 A CN 103861228A
- Authority
- CN
- China
- Prior art keywords
- sde
- starting
- fire extinguisher
- relay
- starting module
- 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
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a starting module applied to an SDE fire extinguisher. The starting module comprises a starting relay and a feedback relay. The starting module is characterized by being provided with an early warning relay used for opening an internal fuse of the starting module of the SDE fire extinguisher when a fire alarm control unit is delayed to start in 30 seconds so that a starting line is in a conducting state. When the fire alarm control unit is in a delayed starting mode, a direct current 24V power supply is provided for the early warning relay. The starting module applied to the SDE fire extinguisher is isolated and controlled by two paths of direct current 24V relays. By utilizing the starting module, the defect of false starting of a terminal fire extinguishing device caused by interference of an electromagnetic signal to a single starting line can be effectively prevented.
Description
Technical field
The present invention relates to fire-fighting domain, be specifically related to a kind of startup module of the SDE of being applied to fire extinguisher.
Background technology
At present, that the startup circuit that is applied to SDE fire extinguisher has is mostly unshielded to electromagnetic interference, equipment malfunction is made the shortcoming that rate is high.
Summary of the invention
In order to address the deficiencies of the prior art, the invention provides a kind of startup module of the SDE of being applied to fire extinguisher, adopt two-way relay isolated controlling, can effectively prevent that SDE extinction using gas fire extinguisher is subject to electromagnetic interference.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of startup module of the SDE of being applied to fire extinguisher, comprise starting relay, feedback relay, it is characterized in that, described module is provided with early warning relay, for in fire alarm control unit delayed startup 30 seconds, the interior insurance of SDE fire extinguisher startup module being opened, make to start circuit in conducting state.
Described in the time that fire alarm control unit enters delayed startup pattern, provide DC24V power supply to early warning relay.
The invention has the beneficial effects as follows: the invention provides a kind of startup module of the SDE of being applied to fire extinguisher,
Adopt two-way direct current 24V relay isolated controlling, can effectively prevent that single startup circuit is disturbed by electromagnetic signal and causes the defect of end fire-extinguishing apparatus error starting.
Accompanying drawing explanation
Fig. 1 is the functional-block diagram of a kind of startup module that is applied to SDE fire extinguisher of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of startup module that is applied to SDE fire extinguisher, comprise starting relay, feedback relay, it is characterized in that, described module is provided with early warning relay, for in advance the interior insurance of SDE fire extinguisher startup module being opened, make to start circuit in conducting state in fire alarm control unit delayed startup 30 seconds.
Described in the time that fire alarm control unit enters delayed startup pattern, provide direct current 24V power supply to early warning relay.
More than the description of this invention and non-limiting, based on other embodiment of inventive concept, also all among protection scope of the present invention.
Claims (2)
1. one kind is applied to the startup module of SDE fire extinguisher, comprise starting relay, feedback relay, it is characterized in that: described module is provided with early warning relay, for in advance the interior insurance of SDE fire extinguisher startup module being opened, make to start circuit in conducting state in fire alarm control unit delayed startup 30 seconds.
2. a kind of startup module that is applied to SDE fire extinguisher according to claim 1, is characterized in that: described in the time that fire alarm control unit enters delayed startup pattern, provide direct current 24V power supply to early warning relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065299.9A CN103861228A (en) | 2014-02-26 | 2014-02-26 | Starting module applied to SDE fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065299.9A CN103861228A (en) | 2014-02-26 | 2014-02-26 | Starting module applied to SDE fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103861228A true CN103861228A (en) | 2014-06-18 |
Family
ID=50900605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065299.9A Pending CN103861228A (en) | 2014-02-26 | 2014-02-26 | Starting module applied to SDE fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103861228A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337778Y (en) * | 2009-02-12 | 2009-11-04 | 保定天威集团有限公司 | Control circuit for transformer fire extinguisher with maloperation prevention |
| 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 |
| CN201629725U (en) * | 2009-11-10 | 2010-11-10 | 西安工业大学 | Emergent extinguishment start-stop button with time delay |
| CN201930431U (en) * | 2011-01-27 | 2011-08-17 | 刘欣传 | Fire-extinguishing controller |
-
2014
- 2014-02-26 CN CN201410065299.9A patent/CN103861228A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337778Y (en) * | 2009-02-12 | 2009-11-04 | 保定天威集团有限公司 | Control circuit for transformer fire extinguisher with maloperation prevention |
| CN201629725U (en) * | 2009-11-10 | 2010-11-10 | 西安工业大学 | Emergent extinguishment start-stop button with time delay |
| 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 |
| CN201930431U (en) * | 2011-01-27 | 2011-08-17 | 刘欣传 | Fire-extinguishing controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203620124U (en) | Fire extinguishing system of electric switch cabinet | |
| CN204932682U (en) | Constant temperature starts sprinkler tip with electricity | |
| CN205434759U (en) | Accumulate container fire extinguishing system | |
| CN204563408U (en) | A kind of fire extinguishing box with real-time monitoring and control | |
| CN106166359A (en) | Transformer station's fire-fighting tele-control system | |
| CN105425695B (en) | Inspection type monitoring communication method of fireproof door monitoring system and related equipment | |
| CN204883259U (en) | Box-type substation with monitoring device | |
| CN103861228A (en) | Starting module applied to SDE fire extinguisher | |
| CN105067854A (en) | Fireproof electric meter box | |
| CN204855594U (en) | Fire prevention ammeter case | |
| CN204485161U (en) | Fire trace tube formula Automatic spark detection extinguishing device | |
| CN203750087U (en) | Starting module applied to SDE fire extinguisher | |
| CN204684522U (en) | Foam spraying fire-extinguishing device | |
| CN105160798A (en) | Novel circuit breaker with built-in smoke transducer | |
| CN202740673U (en) | Automatic target-seeking fire-sprinkling system | |
| CN203763723U (en) | Automatic fire fighting device for electrical cabinet | |
| CN102008796B (en) | Software and hardware combined gas fire extinguishing valve driving method | |
| CN203143956U (en) | Automatic extinguishing system for crane | |
| CN204541407U (en) | A kind of fireproof bookcase | |
| CN204193359U (en) | A kind of power switch fire extinguishing induction installation | |
| CN207871307U (en) | A kind of kitchen automatic fire extinguishing system | |
| CN204050735U (en) | Self-relieving nitrogen extinguisher for transformer | |
| CN202799456U (en) | Novel electric control cabinet | |
| CN105320086A (en) | Fireproof door and fire monitoring integrated control system | |
| CN109319666B (en) | Fire disaster electric shock protection device for crane cab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |