CN114011004A - Fire control shower nozzle of alarm part side dress - Google Patents
Fire control shower nozzle of alarm part side dress Download PDFInfo
- Publication number
- CN114011004A CN114011004A CN202111504117.XA CN202111504117A CN114011004A CN 114011004 A CN114011004 A CN 114011004A CN 202111504117 A CN202111504117 A CN 202111504117A CN 114011004 A CN114011004 A CN 114011004A
- Authority
- CN
- China
- Prior art keywords
- alarm
- water outlet
- piece
- shell
- switch
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
Abstract
The invention relates to a fire-fighting nozzle with a side-mounted alarm part, which comprises a nozzle body, an alarm and an alarm trigger part, wherein the alarm is arranged on the nozzle body; the water outlet channel is arranged on the spray head body, the induction valve body is arranged on the spray head body, and the induction valve body comprises an induction starting piece; the alarm comprises a shell, an alarm switch and an alarm circuit; the shell is connected with the nozzle body; the alarm circuit is arranged in the inner cavity of the shell, a communication module, a battery and a buzzer of the alarm circuit are electrically connected with the main control MCU module, and a power switch is electrically connected between the battery and the main control MCU module; the alarm switch is arranged on the shell and used for controlling the main control MCU module; one end of the alarm trigger piece is connected with the induction starting piece, and the other end of the alarm trigger piece is contacted with the action trigger end of the alarm switch. The invention has the characteristics of convenient construction, convenient maintenance, convenient use and storage, easy improvement on the existing fire-fighting nozzle, avoidance of water flow covering the alarm during water spraying and the like.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting nozzle with a side-mounted alarm component.
Background
The alarming function of traditional fire control shower nozzle is accomplished through rivers alarm or the rivers indicator among the fire-fighting pipeline, and rivers alarm and rivers indicator's cost is higher, need install rivers alarm or rivers indicator at house steward position moreover, and it is more troublesome to install like this, installs rivers alarm or rivers indicator at house steward position, can not distinguish like this which shower nozzle in the fire extinguishing system is acting when using to cause the time delay of conflagration location. In addition, in some places, due to history or cost reasons, the fire-fighting spray head is not installed on an independent fire-fighting pipeline but is installed on a domestic water pipeline, and a traditional water flow alarm or a water flow indicator cannot be installed on the domestic water pipeline, so that when a fire hazard occurs, the fire-fighting spray head does not alarm at all when acting, and fire fighting is delayed; in addition, because the water spray can cause certain property damage, and generally the water spray can be continued without manually closing the valve, and the loss of the water spray cannot be controlled without an alarm action.
Disclosure of Invention
The invention aims to provide a fire-fighting nozzle with a side-mounted alarm component, which has the advantages of simple structure, reasonable design, convenient construction, convenient maintenance and use, easy improvement on the existing fire-fighting nozzle, avoidance of water flow covering the alarm during water spraying and the like.
The technical scheme of the invention is realized as follows: a fire control shower nozzle that alarm part side-mounted, characterized by including shower nozzle body, alarm and warning trigger member; the shower nozzle body is provided with a vertically arranged water outlet channel, the shower nozzle body is provided with an induction valve body for plugging the water outlet of the water outlet channel, and the induction valve body comprises an induction starting piece which can be broken by heating to open the water outlet of the water outlet channel; the alarm comprises a shell, an alarm switch and an alarm circuit; the shell is positioned on the side of the water outlet channel of the spray head body and connected with the spray head body; the alarm circuit is arranged in the inner cavity of the shell and can form a coded address; the alarm switch is arranged on the shell and used for controlling the starting of the alarm circuit, and the alarm switch is provided with an action trigger end; one end of the alarm trigger piece is connected with the induction starting piece, and the other end of the alarm trigger piece is contacted with the action trigger end of the alarm switch.
By adopting the technical scheme, when the fire alarm is used, if a fire hazard happens, the induction starting piece of the induction valve body can be broken, then the induction starting piece is broken under the action of water pressure to open the water outlet channel, at the moment, water in the fire fighting pipeline is sprayed out from the water outlet of the sprayer body, and after the induction starting piece of the induction valve body is broken, the alarm triggering piece also loses the support and falls to trigger the action triggering end of the alarm switch, so that the alarm circuit is triggered and started, thus the fire alarm is realized, the structure for starting the alarm circuit by falling of the alarm triggering piece due to the broken induction starting piece is different from the traditional water flow alarm, the pipeline does not need to be transformed, and the construction is convenient; in addition, when the fire-fighting spray head alarm device is used, the alarm circuit of the alarm device can be programmed, so that each fire-fighting spray head has an independent coding address, the alarm circuit can remotely send a specific code to a fire-fighting control system while alarming on site, and related personnel can be informed to handle the fire-fighting spray head, so that the related personnel can quickly locate an alarm place; in addition, through the design that the alarm is in the delivery channel side of shower nozzle body for when using, on the alarm can not be sprayed to the water that flows out from the delivery channel, the alarm can not influence the use because of being strikeed by rivers.
Furthermore, the alarm trigger piece is an elastic sheet, and a tilting part is arranged at one end of the alarm trigger piece, which is contacted with the action trigger end of the alarm switch.
Further, alarm circuit includes master control MCU module, communication module, battery, bee calling organ and pilot lamp all with master control MCU module electric connection, still the electricity is connected with a switch between battery and master control MCU module, is formed with the via hole that is used for revealing the pilot lamp on the bottom surface of shell.
Further, the communication module is an NB-IOT module, an LTE-M module, a WiFi module or a Lora module.
Further, the shell of the alarm is fixed on the sprayer body through screws.
Furthermore, a buzzer hole for communicating the inner cavity of the shell with the outside is formed in the side face of the shell, and a switch hole for exposing the power switch is formed in the side face of the shell.
The invention has the beneficial effects that: the fire-fighting sprinkler has the advantages of simple structure, reasonable design, convenience in construction, maintenance and use, easiness in improving the existing fire-fighting sprinkler head and avoiding water flow covering the alarm when water is sprayed, and the like.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1.
Fig. 2 is a hardware connection diagram of the alarm circuit of embodiment 1.
Fig. 3 is a schematic top view of the structure of embodiment 1.
Fig. 4 is a schematic sectional view in the direction of a-a in fig. 3.
Fig. 5 is a schematic structural view of embodiment 2.
Description of reference numerals: 1-a nozzle body; 11-a water outlet channel; 12-a mounting portion; 13-a connecting part; 14-a connecting arm portion; 15-screw holes; 16-a step groove; 17-connecting screw threads; 2-an alarm; 3-a housing; 31-lumen; 32-buzzer hole; 33-switch hole; 4-alarm switch; 41-action trigger end; 5-an alarm circuit; 51-a master control MCU module; 52-a communication module; 53-a battery; 54-a buzzer; 55-power switch; 56-indicator light; 6-alarm triggering part; 61-a raised part; 7-an induction valve body; 71-plug; 72-an induction activator; 73-pre-tightening screws; 74-sealing rubber ring; 8-splash pan.
9-early warning switch; 91-triggering the press pin; 10-a heat-sensitive deformable member; 20-an alarm trigger; 201-concave position.
Detailed Description
Example 1
As shown in fig. 1, 2, 3 and 4, the fire sprinkler with the side-mounted alarm component of the embodiment comprises a sprinkler body 1, an alarm 2 and an alarm trigger 6; the shower nozzle body 1 is provided with a vertically arranged water outlet channel 11, the shower nozzle body 1 is provided with an induction valve body 7 for plugging a water outlet of the water outlet channel 11, and the induction valve body 7 comprises an induction starting piece 72 which can be broken by heating to open the water outlet of the water outlet channel 11; the alarm 2 comprises a shell 3, an alarm switch 4 and an alarm circuit 5; the outer shell 3 is positioned on the side of the water outlet channel 11 of the spray head body 1, and the outer shell 3 is connected with the spray head body 1; the alarm circuit 5 is arranged in the inner cavity 31 of the shell 3, the alarm circuit 5 is a circuit capable of forming a coded address, the alarm circuit 5 comprises a main control MCU module 51, a communication module 52, a battery 53 and a buzzer 54, the communication module 52, the battery 53 and the buzzer 54 are all electrically connected with the main control MCU module 51, and a power switch 55 is electrically connected between the battery 53 and the main control MCU module 51; the alarm switch 4 is arranged on the shell 3, the alarm switch 4 is used for controlling the main control MCU module 51, and the alarm switch 4 is provided with an action trigger end 41; one end of the alarm trigger part 6 is connected with the induction starting part 72, and the other end of the alarm trigger part 6 is contacted with the action triggering end 41 of the alarm switch 4. When the fire alarm is used, if a fire hazard happens, the induction starting piece 72 of the induction valve body 7 is broken, then the induction starting piece 72 is broken under the action of water pressure to open the water outlet channel 11, at the moment, water in a fire pipeline is sprayed out from the water outlet of the spray head body 1, and after the induction starting piece 72 of the induction valve body 7 is broken, the alarm triggering piece 6 is also lost to be supported and fall to trigger the action triggering end 41 of the alarm switch 4, so that the alarm circuit 5 is triggered and started, thus the fire alarm is realized, the structure for starting the alarm circuit 5 by falling the alarm triggering piece 6 due to the breakage of the induction starting piece 72 is different from the traditional water flow alarm, the pipeline does not need to be reformed, and the construction is convenient; in addition, when the fire-fighting spray head alarm device is used, the main control MCU module 51 of the alarm circuit 5 of the alarm device 2 can be programmed, so that each fire-fighting spray head has an independent coding address, the alarm circuit 5 can remotely send a specific code to a fire-fighting control system through the communication module 52 while alarming on site, and related personnel can be informed to process the code, so that the related personnel can quickly locate an alarm place; the fire-fighting nozzle arranged on the side of the alarm part can cut off the power switch 55 in the period from the factory to the use, so that the electric quantity of the battery 53 can be prevented from losing, and the fire-fighting nozzle is convenient to store; in addition, through the design that alarm 2 is in the delivery channel 11 side of shower nozzle body 1 for when using, the water that flows out from delivery channel 11 can not spout on alarm 2, and alarm 2 can not influence the use because of being strikeed by rivers.
For the convenience of maintenance, as shown in fig. 1, 3 and 4, the alarm trigger 6 is an elastic piece, and a tilting portion 61 is provided at an end of the alarm trigger 6 contacting with the operation trigger end 41 of the alarm switch 4. Therefore, during maintenance test, the tilting part 61 can be pulled manually to pull the alarm trigger part 6, so that the alarm switch 4 can be reset, the action of the trigger alarm 2 when the induction starting part 72 is broken is simulated, and after the test and the alarm trigger part 6 are loosened, the alarm trigger part 6 can automatically press down the alarm switch 4.
In order to make the structure of the alarm circuit 5 more reasonable, as shown in fig. 1 and fig. 2, the alarm circuit 5 further includes an indicator lamp 56, the indicator lamp 56 is installed in the inner cavity 31 of the housing 3, a via hole for exposing the indicator lamp 56 is formed on the bottom surface of the housing 3, and the indicator lamp 56 is electrically connected with the main control MCU module 51. The communication module 52 is an NB-IOT module, an LTE-M module, a WiFi module, or a Lora module. By the design, when the fire fighting nozzle is used, if a fire disaster happens, the main control MCU module 51 obtains a starting signal by the action of the alarm switch 4, the main control MCU module 51 outputs a signal to the buzzer 54 and the indicator lamp 56, the buzzer 54 sends out an alarm sound, the indicator lamp 56 enters a flashing state, the alarm circuit 5 forms an independent coding address through the main control MCU module 51, and therefore after the communication module 52 sends the signal to a fire fighting control system, relevant personnel can know which fire fighting nozzle works.
In order to replace the alarm 2 conveniently, as shown in fig. 1, 3 and 4, the housing 3 of the alarm 2 is fixed on the nozzle body 1 through screws. When the alarm device is used, the alarm switch 4 specifically controls whether the alarm circuit 5 is started to send out an alarm, and under the condition that the alarm circuit 5 does not send out the alarm in daily life, the alarm circuit 5 can measure and send the residual electric quantity of the battery 53 to a fire control system at regular time, so that when the battery 53 is not electrified, the alarm device 2 and the spray head body 1 adopt a screw fixing mode, and related personnel can conveniently and timely replace the alarm device 2.
In order to make the structure of the alarm 2 more reasonable, as shown in fig. 1, a buzzer hole 32 communicating the inner cavity 31 of the housing 3 with the outside is provided on the side surface of the housing 3, and a switch hole 33 for exposing the power switch 55 is further formed on the side surface of the housing 3.
In order to improve the using effect of the fire-fighting nozzle laterally installed on the alarm component, as shown in fig. 1, 3 and 4, a splash pan 8 is arranged on the nozzle body 1, and the splash pan 8 is arranged below the water outlet of the water outlet channel 11.
In order to make the structure of the nozzle body 1 more reasonable, as shown in fig. 1, 3 and 4, the nozzle body 1 includes a mounting portion 12 and a connecting portion 13, the connecting portion 13 is located below the mounting portion 12, the connecting portion 13 is connected with the mounting portion 12 through a connecting arm portion 14, and the mounting portion 12 is formed with the water outlet channel 11; a screw hole 15 is formed on the connecting part 13, the screw hole 15 is positioned below the water outlet channel 11, and the screw hole 15 and the water outlet channel 11 are coaxially arranged; the induction valve body 7 further comprises a plug 71, a sealing rubber ring 74 and a pre-tightening screw 73; a stepped groove 16 is formed on the mounting part 12 along the water outlet edge of the water outlet channel 11; one end of the plug 71 penetrates through the stepped groove 16 and is plugged into a water outlet of the water outlet channel 11, and the sealing rubber ring 74 is clamped between the plug 71 and the bottom surface of the stepped groove 16; the pre-tightening screw 73 is in threaded connection with the screw hole 15 of the connecting portion 13, the induction starting piece 72 is arranged between the plug 71 and the pre-tightening screw 73, one end of the alarm triggering piece 6 is clamped between the induction starting piece 72 and the plug 71, the pre-tightening screw 73 pushes the induction starting piece 72 to enable the induction starting piece 72 to prop against the plug 71 to block a water outlet of the water outlet channel 11, and the pre-tightening screw 73 pushes the induction starting piece 72 to prop against the plug 71 and enables the induction starting piece 72 and the plug 71 to clamp one end of the alarm triggering piece 6; the shell 3 of the alarm 2 is connected with the mounting part 12. The induction actuator 72 is a temperature sensitive glass ball or a temperature sensitive alloy member.
In order to facilitate connection between the fire sprinkler head mounted on the side of the alarm unit and the fire fighting pipe, as shown in fig. 3 and 4, a connection screw 17 is further formed on the outer circumferential surface of the mounting portion 12.
Example 2
The embodiment is an improvement made on the basis of embodiment 1, and as shown in fig. 5, the embodiment further includes an early warning switch 9 and a thermo-sensitive deformation member 10, where the early warning switch 9 is installed in an inner cavity of the housing (the housing of the embodiment is not shown in the drawings), a trigger pressing pin 91 extending to the lower portion of the bottom surface of the housing is arranged on the early warning switch 9, the early warning switch 9 is also used for controlling the start of the warning circuit, the early warning switch 9 is electrically connected with the main control MCU module, and the early warning switch 9 is specifically used for controlling the main control MCU module; a concave position 201 is formed on the alarm trigger member 20 in a bending manner; one end of the thermal deformation part 10 is installed in the concave 201 of the alarm trigger part 20, the other end of the thermal deformation part 10 is a cantilever end below the trigger pressing pin 91, and the thermal deformation direction of the cantilever end of the thermal deformation part 10 is opposite to the trigger pressing pin 91. The thermal deformation piece 10 in this embodiment is a bimetallic strip, when in use, the temperature of the thermal deformation piece 10 which is deformed when heated is lower than the temperature of the sensing starting piece which is broken when heated, so that when a fire hazard happens, before the sensing starting piece is not broken, the cantilever end of the thermal deformation piece 10 is deformed to press the trigger pressing pin 91 of the early warning switch 9, so that the main control MCU module obtains the signal of the early warning switch 9 to control the buzzer to emit sound, and then the main control MCU module receives the signal of the alarm switch, and switches from the early warning state to the alarm state, the main control MCU module obtains the signal of the early warning switch 9 to control the buzzer to emit alarm sound which is different from the sound emitted by the signal of the alarm switch, and the MCU main control module also obtains the signal of the early warning switch 9 to remotely send a specific code to the fire control system, the fire fighting spray head can be known by related personnel at the initial stage of a fire, so that fire fighting measures can be taken more quickly, and the loss of lives and properties is reduced as much as possible.
Claims (10)
1. The utility model provides a fire control shower nozzle of alarm part side dress which characterized in that: comprises a nozzle body, an alarm and an alarm trigger piece; the shower nozzle body is provided with a vertically arranged water outlet channel, the shower nozzle body is provided with an induction valve body for plugging the water outlet of the water outlet channel, and the induction valve body comprises an induction starting piece which can be broken by heating to open the water outlet of the water outlet channel; the alarm comprises a shell, an alarm switch and an alarm circuit; the shell is positioned on the side of the water outlet channel of the spray head body and connected with the spray head body; the alarm circuit is arranged in the inner cavity of the shell and can form a coded address; the alarm switch is arranged on the shell and used for controlling the starting of the alarm circuit, and the alarm switch is provided with an action trigger end; one end of the alarm trigger piece is connected with the induction starting piece, and the other end of the alarm trigger piece is contacted with the action trigger end of the alarm switch.
2. A fire sprinkler head with a side-mounted alarm unit according to claim 1, characterised in that: the alarm trigger piece is an elastic sheet, and a tilting part is arranged at one end of the alarm trigger piece, which is contacted with the action trigger end of the alarm switch.
3. A fire sprinkler head with a side-mounted alarm unit according to claim 1, characterised in that: alarm circuit includes main control MCU module, communication module, battery, bee calling organ and pilot lamp all with main control MCU module electric connection, still the electricity is connected with a switch between battery and main control MCU module, be formed with the via hole that is used for showing the pilot lamp on the bottom surface of shell.
4. A fire sprinkler head with a side-mounted alarm unit according to claim 3, characterised in that: the communication module is an NB-IOT module, an LTE-M module, a WiFi module or a Lora module.
5. A fire sprinkler head with a side-mounted alarm unit according to claim 1, characterised in that: the shell of the alarm is fixed on the sprayer body through screws.
6. A fire sprinkler head with a side-mounted alarm unit according to claim 3, characterised in that: the side surface of the shell is provided with a buzzer hole for communicating the inner cavity of the shell with the outside, and the side surface of the shell is also provided with a switch hole for exposing the power switch.
7. A fire sprinkler head with a side-mounted alarm unit according to claim 1, characterised in that: the shower nozzle body is provided with a splash plate, and the splash plate is arranged below the water outlet of the water outlet channel.
8. A fire sprinkler head with a side-mounted alarm unit according to claim 1, characterised in that: the sprayer body comprises an installation part and a connection part, the connection part is positioned below the installation part, the connection part is connected with the installation part through a connection arm part, and the installation part is provided with the water outlet channel; a screw hole is formed on the connecting part, is positioned below the water outlet channel and is coaxially arranged with the water outlet channel; the induction valve body also comprises a plug, a sealing rubber ring and a pre-tightening screw; a stepped groove is formed on the mounting part along the edge of the water outlet channel; one end of the plug penetrates through the stepped groove and is plugged into the water outlet of the water outlet channel, and the sealing rubber ring is clamped between the plug and the bottom surface of the stepped groove; the pre-tightening screw is in threaded connection with a screw hole of the connecting part, the induction starting piece is arranged between the plug and the pre-tightening screw, one end of the alarm triggering piece is clamped between the induction starting piece and the plug, and the pre-tightening screw pushes the induction starting piece to enable the induction starting piece to prop against the plug to plug a water outlet of the water outlet channel; the shell of the alarm is connected with the installation part.
9. A fire sprinkler head with a side-mounted alarm unit according to claim 8, characterised in that: the induction starting piece is a temperature sensing glass ball or a temperature sensing type alloy part.
10. A fire sprinkler with a side mounted alarm unit according to any one of claims 1 to 9, characterised in that: the early warning switch is arranged in an inner cavity of the shell, a trigger pressing pin extending to the lower part of the bottom surface of the shell is arranged on the early warning switch, and the early warning switch is also used for controlling the starting of the warning circuit; the alarm trigger piece is bent to form a concave position; one end of the thermal deformation piece is arranged in the concave position of the alarm triggering piece, the other end of the thermal deformation piece is a cantilever end below the triggering pressing pin, and the thermal deformation direction of the cantilever end of the thermal deformation piece is opposite to the triggering pressing pin.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504117.XA CN114011004A (en) | 2021-12-10 | 2021-12-10 | Fire control shower nozzle of alarm part side dress |
| CN202210327773.5A CN114768150A (en) | 2021-12-10 | 2022-03-31 | Fire control shower nozzle of alarm part side dress |
| PCT/CN2022/107790 WO2023184800A1 (en) | 2021-12-10 | 2022-07-26 | Fire sprinkler having side-mounted alarm component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111504117.XA CN114011004A (en) | 2021-12-10 | 2021-12-10 | Fire control shower nozzle of alarm part side dress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114011004A true CN114011004A (en) | 2022-02-08 |
Family
ID=80068758
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111504117.XA Withdrawn CN114011004A (en) | 2021-12-10 | 2021-12-10 | Fire control shower nozzle of alarm part side dress |
| CN202210327773.5A Pending CN114768150A (en) | 2021-12-10 | 2022-03-31 | Fire control shower nozzle of alarm part side dress |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210327773.5A Pending CN114768150A (en) | 2021-12-10 | 2022-03-31 | Fire control shower nozzle of alarm part side dress |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN114011004A (en) |
| WO (1) | WO2023184800A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184800A1 (en) * | 2021-12-10 | 2023-10-05 | 刘锐杰 | Fire sprinkler having side-mounted alarm component |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5770583B2 (en) * | 2011-09-21 | 2015-08-26 | 能美防災株式会社 | Sprinkler fire extinguishing equipment |
| CN102895752B (en) * | 2012-10-30 | 2015-11-04 | 胡伟 | Self-luminous fire fighting monitoring shower nozzle |
| CN209525732U (en) * | 2019-04-24 | 2019-10-22 | 王科峰 | A kind of architectural electricity fire alarming and control device |
| CN212817761U (en) * | 2020-06-17 | 2021-03-30 | 浙江瑞利工程有限公司 | Fire control shower nozzle that can respond to intelligent regulation water pressure according to ambient temperature |
| CN214436076U (en) * | 2021-01-22 | 2021-10-22 | 萃联（中国）消防设备制造有限公司 | Water flow indicator in automatic water spraying fire extinguishing system |
| CN114011003B (en) * | 2021-11-11 | 2023-04-28 | 刘锐杰 | Fire control shower nozzle with alarming function |
| CN114011004A (en) * | 2021-12-10 | 2022-02-08 | 刘锐杰 | Fire control shower nozzle of alarm part side dress |
-
2021
- 2021-12-10 CN CN202111504117.XA patent/CN114011004A/en not_active Withdrawn
-
2022
- 2022-03-31 CN CN202210327773.5A patent/CN114768150A/en active Pending
- 2022-07-26 WO PCT/CN2022/107790 patent/WO2023184800A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184800A1 (en) * | 2021-12-10 | 2023-10-05 | 刘锐杰 | Fire sprinkler having side-mounted alarm component |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023184800A1 (en) | 2023-10-05 |
| CN114768150A (en) | 2022-07-22 |
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