CN215309894U - Suspension type superfine dry powder extinguishing device with wireless pressure feedback - Google Patents
Suspension type superfine dry powder extinguishing device with wireless pressure feedback Download PDFInfo
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- CN215309894U CN215309894U CN202121051219.6U CN202121051219U CN215309894U CN 215309894 U CN215309894 U CN 215309894U CN 202121051219 U CN202121051219 U CN 202121051219U CN 215309894 U CN215309894 U CN 215309894U
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- Prior art keywords
- way valve
- pressure
- dry powder
- temperature sensing
- fire
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- 239000000843 powder Substances 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title claims abstract description 15
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a suspension type superfine dry powder extinguishing device with wireless pressure feedback, which is characterized in that: the upper end of the tank body filled with the superfine dry powder is fixedly connected with the fixed sheet metal body; the nozzle pipeline at the lower end is provided with a five-way valve in a threaded manner, and the nozzle pipeline is communicated with a through hole on the top surface of the five-way valve; three through holes on the side surface of the five-way valve are respectively connected with a pressure gauge, a pressure sensor and a pressure plugging head in a threaded manner, a pressure signal transmitter is installed in the pressure sensor, and the pressure signal transmitter is connected with a control center computer through a wireless internet; a spray head is fixed on the bottom surface of the five-way valve, a through hole on the bottom surface of the five-way valve is positioned above the spray head, the through hole on the bottom surface of the five-way valve is plugged by a temperature sensing mercury ball, and the temperature sensing mercury ball is connected with a fire guide tube trigger; the temperature sensing mercury ball is wound with a resistance wire, a power line of the resistance wire is connected with a power supply and a control switch in the control box, and the control switch is connected with a control center computer through a wireless internet. The utility model can automatically and manually extinguish fire and monitor pressure.
Description
Technical Field
The utility model relates to the field of fire-fighting equipment, in particular to a fire extinguisher structure.
Background
The suspension type superfine dry powder fire extinguishing device is installed in various pipeline pipelines, such as natural gas pipelines, electric wire pipelines and optical cable pipelines, and also installed in various distribution boxes and other occasions, is installed in a suspension manner, and automatically starts superfine dry powder to extinguish fire after automatically detecting fire.
However, the suspension type superfine dry powder fire extinguishing device cannot be used in underground or remote places, so that the normal inspection or inspection is difficult, the internal pressure condition of the fire extinguishing device cannot be known in real time, and if the internal pressure of the fire extinguishing device is abnormal, the fire extinguishing device can not timely and effectively extinguish fire.
The existing suspension type superfine dry powder fire extinguishing device can not actively suppress fire and control the fire in advance. Only open fire spread or temperature conduction will physically extinguish.
SUMMERY OF THE UTILITY MODEL
The utility model provides a suspension type superfine dry powder fire extinguishing device with wireless pressure feedback, which aims to solve the defects of the prior art and ensure that the suspension type superfine dry powder fire extinguishing device can automatically extinguish fire and the pressure can be monitored in time.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
take superfine dry powder extinguishing device of wireless pressure feedback suspension type, its characterized in that:
the upper end of the tank body filled with the superfine dry powder is fixedly connected with a fixed sheet metal body;
the nozzle pipeline at the lower end is provided with a five-way valve in a threaded manner, and the nozzle pipeline is communicated with a through hole on the top surface of the five-way valve;
three through holes on the side surface of the five-way valve are respectively connected with a pressure gauge, a pressure sensor and a pressure plugging head in a threaded manner, a pressure signal transmitter is installed in the pressure sensor, and the pressure signal transmitter is connected with a control center computer through a wireless internet;
a spray head is fixed on the bottom surface of the five-way valve, a through hole on the bottom surface of the five-way valve is positioned above the spray head, the through hole on the bottom surface of the five-way valve is plugged by a temperature sensing mercury ball, and the temperature sensing mercury ball is connected with a fire guide tube trigger;
the temperature sensing mercury ball is wound with a resistance wire, a power line of the resistance wire is connected with a power supply and a control switch in the control box, and the control switch is connected with a control center computer through a wireless internet.
The filling pipeline on the upper surface of the tank body is plugged by a plug in a threaded manner, and the fixed sheet metal body is fixedly connected to the upper end of the plug.
The bottom surface of the five-way valve is fixedly provided with a trigger fixing frame, and the spray head, the temperature sensing mercury ball and the fire guide tube trigger are all fixedly arranged on the trigger fixing frame.
The utility model has the advantages that:
the fire extinguishing device can be hung above a pipeline or a distribution box, when fire occurs in the pipeline or the distribution box, the environmental temperature rises, the fire guiding tube trigger is heated, the heat is transmitted to the temperature sensing mercury bulb, the mercury expands, and when the limited temperature is reached, the temperature sensing mercury bulb bursts, and the superfine dry powder extinguishing agent is sprayed through the spray head to extinguish fire, so that the fire can be automatically extinguished; the pressure sensor detects the pressure in the tank body at any time, the pressure is fed back to the control center computer through the wireless network, if the pressure of a certain suspended superfine dry powder fire extinguishing device is observed to be reduced to a warning value, the pressure can be timely repaired, and the safety of the whole fire fighting system is ensured.
When a fire disaster occurs, in order to more effectively inhibit the spread of the fire disaster in early stage, a specific fire point is obtained by a computer at a control center, the computer can be manually started, a signal is sent to electrically trigger a switch near the fire point to start a resistance wire for heating, so that a temperature sensing mercury bulb bursts, and the expansion and suppression of the fire disaster are effectively prevented.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is an exploded perspective view of the present invention;
FIG. 2 is an external view of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "upper," "lower," "inner," "outer," "bottom," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model is shown in fig. 1 and 2:
the present invention includes a can body 3 filled with ultra-fine dry powder.
The plug 2 is screwed on the filling pipeline 31 on the upper surface of the tank body 3 to plug the filling pipeline, and the superfine dry powder extinguishing agent can be poured into the tank body 3 from the filling pipeline 31 when the plug 2 is detached.
The upper end of the plug 2 is fixedly connected with a fixed sheet metal body 1, the fixed sheet metal body 1 is used for being hung on a hanging rod arranged in a pipeline or a hanging rod arranged on a distribution box, and thus the fire extinguishing device can be fixed above the pipeline or the distribution box.
A five-way valve 7 is screwed on the nozzle pipeline 32 on the lower surface of the tank body 2, and the nozzle pipeline 32 is communicated with a through hole on the top surface of the five-way valve 7.
Three through holes on the side surface of the five-way valve 7 are respectively connected with a pressure gauge 8, a pressure sensor 5 and a pressure plugging head 4 in a threaded manner.
A pressure signal transmitter is installed in the pressure sensor 5.
The pressure signal transmitter transmits signals to the internet and is connected with the control center computer through the wireless internet.
A trigger fixing frame 9 is fixedly installed on the bottom surface of the five-way valve 7, a spray head 11 is fixedly connected below the trigger fixing frame 9, a glass ball filled with mercury, namely a temperature sensing mercury ball 10, is fixedly installed in the trigger fixing frame 9, the temperature sensing mercury ball 10 plugs a through hole in the bottom surface of the five-way valve 7, and the through hole in the bottom surface of the five-way valve 7 is located above the spray head 11.
The trigger fixing frame 9 is also fixed with a fire guide tube trigger 6 connected with a temperature sensing mercury ball 10.
The temperature sensing mercury ball 10 is wound with a resistance wire 12, a power cord 13 of the resistance wire 12 is connected with a power supply and a control switch in a control box 14, and the control switch is connected with a control center computer through a wireless internet.
In actual use:
when a fire occurs in a pipeline or a distribution box, the environmental temperature rises, the fire leading tube trigger 6 is heated, heat is transmitted to the temperature sensing mercury ball 10, mercury expands, when the temperature reaches a limited temperature, the temperature sensing mercury ball 10 bursts, the through hole in the bottom surface of the five-way valve 7 is opened, and the superfine dry powder extinguishing agent in the tank body 3 enters the five-way valve 7 from the nozzle pipeline 32 and flows out, and is sprayed to extinguish fire through the spray nozzle 11.
When there is not the condition of a fire normally, pressure sensor 5 surveys the pressure in the jar body 3 at any time to pressure signal passes through pressure signal transmitter to internet transmission signal, transmits the control center computer at last, and every extinguishing device has unique identification code and mounted position, and the control center computer can demonstrate the pressure of the superfine dry powder extinguishing device of suspension type of all management, if observe that certain superfine dry powder extinguishing device of suspension type pressure drops to the value of guarding, just can in time repair, guarantees whole fire extinguishing system's safety.
When a fire disaster occurs, in order to more effectively inhibit the fire disaster diffusion in the early stage, a specific fire point is obtained in a control center computer, the control center computer can be manually started, a signal is sent to electrically trigger a switch in a control cabinet 14 near the fire point to start a resistance wire 12 for heating, so that a temperature sensing mercury ball 10 bursts, and the fire disaster is effectively prevented, expanded and suppressed
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. Take superfine dry powder extinguishing device of wireless pressure feedback suspension type, its characterized in that: the upper end of the tank body filled with the superfine dry powder is fixedly connected with a fixed sheet metal body; the nozzle pipeline at the lower end is provided with a five-way valve in a threaded manner, and the nozzle pipeline is communicated with a through hole on the top surface of the five-way valve; three through holes on the side surface of the five-way valve are respectively connected with a pressure gauge, a pressure sensor and a pressure plugging head in a threaded manner, a pressure signal transmitter is installed in the pressure sensor, and the pressure signal transmitter is connected with a control center computer through a wireless internet; a spray head is fixed on the bottom surface of the five-way valve, a through hole on the bottom surface of the five-way valve is positioned above the spray head, the through hole on the bottom surface of the five-way valve is plugged by a temperature sensing mercury ball, and the temperature sensing mercury ball is connected with a fire guide tube trigger; the temperature sensing mercury ball is wound with a resistance wire, a power line of the resistance wire is connected with a power supply and a control switch in the control box, and the control switch is connected with a control center computer through a wireless internet.
2. The fire extinguishing apparatus with wireless pressure feedback suspension type superfine dry powder as claimed in claim 1, wherein: the filling pipeline on the upper surface of the tank body is plugged by a plug in a threaded manner, and the fixed sheet metal body is fixedly connected to the upper end of the plug.
3. The fire extinguishing apparatus with wireless pressure feedback suspension type superfine dry powder as claimed in claim 1, wherein: the bottom surface of the five-way valve is fixedly provided with a trigger fixing frame, and the spray head, the temperature sensing mercury ball and the fire guide tube trigger are all fixedly arranged on the trigger fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051219.6U CN215309894U (en) | 2021-05-17 | 2021-05-17 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051219.6U CN215309894U (en) | 2021-05-17 | 2021-05-17 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215309894U true CN215309894U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121051219.6U Active CN215309894U (en) | 2021-05-17 | 2021-05-17 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
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| CN (1) | CN215309894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849118A (en) * | 2022-05-27 | 2022-08-05 | 安徽飞达消防设备工程有限公司 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
| CN114887269A (en) * | 2022-04-29 | 2022-08-12 | 北京泰和佳科技股份有限公司 | Remote pressure detection system for suspended dry powder extinguishing device |
-
2021
- 2021-05-17 CN CN202121051219.6U patent/CN215309894U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887269A (en) * | 2022-04-29 | 2022-08-12 | 北京泰和佳科技股份有限公司 | Remote pressure detection system for suspended dry powder extinguishing device |
| CN114849118A (en) * | 2022-05-27 | 2022-08-05 | 安徽飞达消防设备工程有限公司 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
| CN114849118B (en) * | 2022-05-27 | 2023-02-28 | 安徽飞达消防设备工程有限公司 | Suspension type superfine dry powder extinguishing device with wireless pressure feedback |
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