CN115138019B - Solid particle smoke generator - Google Patents
Solid particle smoke generator Download PDFInfo
- Publication number
- CN115138019B CN115138019B CN202210616380.6A CN202210616380A CN115138019B CN 115138019 B CN115138019 B CN 115138019B CN 202210616380 A CN202210616380 A CN 202210616380A CN 115138019 B CN115138019 B CN 115138019B
- Authority
- CN
- China
- Prior art keywords
- smoke
- heater
- power supply
- shell
- micropump
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 title claims abstract description 17
- 239000004509 smoke generator Substances 0.000 title claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 239000000443 aerosol Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a solid particle smoke generator, wherein a heater and a micropump are both positioned in a shell, and a smoke outlet joint is positioned outside the shell; a charging bin for storing fuming materials is arranged in the heater; the micropump is respectively connected with the feeding bin and the smoke outlet connector; the smoke generating material is heated by the heater in the feeding bin to generate smoke, the smoke is solid particles, and the micro pump provides power for smoke transmission, so that the smoke is convenient to quickly transmit, the deposition of the smoke in a pipeline is reduced, the smoke is not easy to block, the smoke power is sufficient, the transmission path is far, and the smoke is not easy to condense at low temperature; after the building is put into use, under the condition that the position of the smoke alarm is not reachable and is not easy to reach under normal conditions or the monitoring point has a large risk, the smoke generator can effectively transmit smoke to the smoke alarm through the smoke outlet connector and the external smoke guiding pipe to detect the smoke alarm; the invention has wide application, and can be used for fire-fighting exercises, wind tunnel tests, stage special effects and the like.
Description
Technical Field
The invention relates to the technical field of smoke generators, in particular to a solid particle smoke generator.
Background
Smoke-sensing fire detectors are widely installed and used in fire protection systems for various buildings. Most smoke-sensing type fire detectors currently use various types of hand-held smoke generating devices in situ during detection. After the building is put into use, under the condition that the normal condition of some areas is inaccessible and difficult to reach or the monitoring point has a large risk, the detection purpose can be achieved through the smoke guiding pipe.
In the prior art, smoke emitted by smoke generators and other smoke generators is in a liquid atomization state, when a smoke guiding pipe is longer, more complicated or lower in temperature, the smoke can be rapidly condensed in a pipeline due to the fact that the temperature of the generated smoke is high, and the smoke generator is easy to block, so that the detection purpose cannot be achieved.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, the invention aims to provide a small solid particle smoke generator which is suitable for a long smoke guiding pipe and is in a low-temperature state and is not easy to block.
In order to achieve the above purpose, the invention adopts the following technical scheme: the solid particle smoke generator comprises a shell, a heater, a micropump, an air chamber and a smoke outlet connector, wherein the heater, the micropump and the air chamber are all positioned in the shell, and the smoke outlet connector is positioned outside the shell; the heater is connected with one end of the air chamber, and a charging bin for storing fuming materials is arranged in the heater; the other end of the air chamber is connected with the micro pump, and the micro pump is connected with the smoke outlet connector.
Further, one end of the feeding bin is provided with a material magnetic baffle, and one end of the feeding bin is provided with a detachable smoke outlet cigarette holder; the cigarette outlet holder is communicated with the air chamber.
Further, the surface of the heater is provided with a heat-insulating coating, and a spring-shaped heating wire is arranged in the heater.
Further, two ends of the heating wire are respectively connected with a power supply and a control circuit board.
Further, a flow control circuit board is included that controls solid particulate fume passing through the micropump.
Further, the micropump and the flow control circuit board are respectively connected with a power supply.
Further, the power supply control device also comprises control switches, wherein the control switches respectively control the power supply.
The solid particle smoke generator comprises a shell, a heater, a micropump, an air chamber and a smoke outlet connector, wherein the heater, the micropump and the air chamber are all positioned in the shell, and the smoke outlet connector is positioned outside the shell; the heater is connected with one end of the air chamber, and a charging bin for storing fuming materials is arranged in the heater; the other end of the air chamber is connected with the micro pump, and the micro pump is connected with the smoke outlet connector; the smoke cake is heated by the heater in the feeding bin to generate smoke, the smoke is solid particles, is easy to clean and difficult to block, the smoke power is sufficient, and the transmission path is far away from low temperature and is difficult to condense; after the building is put into use, under the condition that the positions of the smoke alarms in some areas are not reachable and are not easy to reach under the normal condition, or the monitoring points have a large risk, the smoke generator can effectively transmit smoke to the smoke alarms through the smoke outlet connector and the external smoke guiding pipe to detect the smoke alarms; the solid particle smoke generator disclosed by the invention is widely applied, and can be also used for fire-fighting exercises, wind tunnel tests, stage special effects and the like.
Drawings
Fig. 1 is a schematic diagram of a solid particle aerosol generator according to an embodiment of the present invention.
Wherein, casing 1, heater 2, add feed bin 21, thermal-insulated coating 22, heating wire 23, micropump 3, go out cigarette joint 4, go out cigarette holder 5, air chamber 6, control circuit board 7, flow control circuit board 8, flow control knob 81, power A9, power B10, control switch A11, control switch B12.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a solid particle smoke generator comprises a shell 1, a heater 2, a micro pump 3 and a smoke outlet connector 4, wherein the heater 2 and the micro pump 3 are both positioned in the shell 1, and the smoke outlet connector 4 is positioned outside the shell 1; a charging bin 21 for storing fuming materials is arranged in the heater 2; the micropump 3 is respectively connected with the feeding bin 21 and the smoke outlet connector 4. The smoke generating material is heated in the feeding bin 21 through the heater 2 to emit solid particle smoke, the micro pump 3 transmits the smoke from the feeding bin 2 to the smoke outlet connector 4, the smoke outlet connector 4 is connected with an external smoke guiding pipe, the smoke can be transmitted for more than 20m through the smoke guiding pipe, and the formed smoke can not be condensed due to temperature change in the smoke guiding pipe and can be transmitted for a long distance; the micro pump 3 provides power during the smoke transmission process to increase the smoke transmission rate and reduce the deposition amount of smoke in the shell 1 so as not to easily block the internal pipeline. The smoke of the solid particle smoke generator can be transmitted remotely, is suitable for sealing a narrow or high-risk area, does not need to enter the area for detection manually, and reduces the detection risk and the detection cost.
Further, one end of the feeding bin 21 is provided with a material magnetic baffle, and the other end of the feeding bin is provided with a detachable smoke outlet cigarette holder 5. The detachable cigarette outlet holder 5 can be convenient for cleaning, prevent the solid particles from depositing and blocking for a long time, and is convenient for cleaning the inside of the feeding bin 21.
Further, the air chamber 6 is also included; the air chamber 6 is respectively connected with the feeding bin 21 and the micro pump 3, the micro pump 3 provides power to transmit smoke into the air chamber 6, and the smoke output and the flow rate can be controlled according to the requirement.
Further, the surface of the heater 2 is provided with a heat-insulating coating 22, and a spring-shaped heating wire 23 is arranged in the heat-insulating coating; one end of the spring-shaped heating wire 23 is connected with a power supply A9. The power supply A9 adopts a 4.2v rechargeable battery to supply power to the heating wire 23 to heat the feeding bin 21 in the heater 2 for fuming.
Further, the other end of the heating wire 23 is connected with the control circuit board 7.
Further, a flow control circuit board 8 is also included, the flow control circuit board 8 is connected with a flow adjusting knob 81, and the flow control circuit board 8 controls the flow of solid particle smoke passing through the micropump 4.
Further, the micropump 3 and the flow control circuit 7 are respectively connected with a power supply B10.
Further, the control switch A11 is further included, the control switch A11 is connected with the power supply A9, and the power supply A9 is controlled to be switched.
Further, the control switch B12 is connected with the power supply B10, and controls the power supply B10 to switch.
Further, the shell 1 is cylindrical, and the length is 20 cm-30 cm. The diameter is 10-15 cm; small size, convenient carrying and convenient use.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A solid particle smoke generator, characterized by: the smoke exhaust device comprises a shell (1), a heater (2), a micropump (3) and a smoke exhaust connector (4), wherein the heater (2) and the micropump (3) are both positioned in the shell (1), and the smoke exhaust connector (4) is positioned outside the shell (1); a charging bin (21) for storing fuming materials is arranged in the heater (2); the micropump (3) is respectively connected with the feeding bin (21) and the smoke outlet connector (4); the smoke outlet connector (4) is connected with an external smoke guiding pipe, and smoke can be transmitted for more than 20m through the smoke guiding pipe; one end of the feeding bin (21) is provided with a material magnetic baffle, and the other end of the feeding bin is provided with a detachable smoke outlet cigarette holder (5); the smoke flow control device further comprises a flow control circuit board (8), wherein the flow control circuit board (8) is connected with a flow adjusting knob (81) to adjust the flow of the output smoke of the micro pump (3); the shell (1) is cylindrical, the length is 20 cm-30 cm, the diameter is 10-15 cm, the smoke-discharging device further comprises an air chamber (6), the air chamber (6) is respectively connected with a feeding bin (21) and a micro pump (3), the micro pump (3) provides power to transmit smoke into the air chamber (6), and the smoke-discharging amount and the flow rate can be controlled according to requirements.
2. A solid particulate aerosol generator as claimed in claim 1 wherein: the surface of the heater (2) is provided with a heat-insulating coating (22), and a spring-shaped heating wire (23) is arranged in the heat-insulating coating; one end of the spring-shaped heating wire (23) is connected with the power supply A (9).
3. A solid particulate aerosol generator according to claim 2, wherein: the other end of the spring-shaped heating wire (23) is connected with the control circuit board (7).
4. A solid particulate aerosol generator according to claim 2, wherein: the power supply device further comprises a control switch A (11), wherein the control switch A (11) is connected with the power supply A (9) and controls the power supply A (9) to be switched on and off.
5. A solid particulate aerosol generator as claimed in claim 1 wherein: the micro pump (3) and the flow control circuit board (8) are respectively connected with the power supply B (10).
6. A solid particulate aerosol generator according to claim 5, wherein: the power supply is characterized by further comprising a control switch B (12), wherein the control switch B (12) is connected with the power supply B (10) and controls the power supply B (10) to be switched on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616380.6A CN115138019B (en) | 2022-06-01 | 2022-06-01 | Solid particle smoke generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616380.6A CN115138019B (en) | 2022-06-01 | 2022-06-01 | Solid particle smoke generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115138019A CN115138019A (en) | 2022-10-04 |
| CN115138019B true CN115138019B (en) | 2024-03-19 |
Family
ID=83407149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210616380.6A Active CN115138019B (en) | 2022-06-01 | 2022-06-01 | Solid particle smoke generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115138019B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116311847A (en) * | 2022-12-27 | 2023-06-23 | 高宏伟 | Handheld smoke generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012118962A (en) * | 2010-11-09 | 2012-06-21 | Arklead Co Ltd | Operation tester for smoke sensor |
| CN108319180A (en) * | 2016-11-28 | 2018-07-24 | 上海航天精密机械研究所 | A kind of remote controlled aerosol producer |
| CN209028954U (en) * | 2018-08-31 | 2019-06-25 | 皓庭(唐山）环境科技有限公司 | Smoking device |
| CN111855252A (en) * | 2020-08-10 | 2020-10-30 | 中国安全生产科学研究院 | An automatic control type hot smoke test system |
| CN216258884U (en) * | 2021-11-17 | 2022-04-12 | 田欣静 | Remote-control smoke generator for fire fighting |
| CN115112343A (en) * | 2022-06-24 | 2022-09-27 | 中国船舶科学研究中心 | Smoke flow generating device applied to wind tunnel smoke flow test and using method |
-
2022
- 2022-06-01 CN CN202210616380.6A patent/CN115138019B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012118962A (en) * | 2010-11-09 | 2012-06-21 | Arklead Co Ltd | Operation tester for smoke sensor |
| CN108319180A (en) * | 2016-11-28 | 2018-07-24 | 上海航天精密机械研究所 | A kind of remote controlled aerosol producer |
| CN209028954U (en) * | 2018-08-31 | 2019-06-25 | 皓庭(唐山）环境科技有限公司 | Smoking device |
| CN111855252A (en) * | 2020-08-10 | 2020-10-30 | 中国安全生产科学研究院 | An automatic control type hot smoke test system |
| CN216258884U (en) * | 2021-11-17 | 2022-04-12 | 田欣静 | Remote-control smoke generator for fire fighting |
| CN115112343A (en) * | 2022-06-24 | 2022-09-27 | 中国船舶科学研究中心 | Smoke flow generating device applied to wind tunnel smoke flow test and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115138019A (en) | 2022-10-04 |
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