CN215182408U - Intelligent detector for smoke and temperature sensitive detector - Google Patents
Intelligent detector for smoke and temperature sensitive detector Download PDFInfo
- Publication number
- CN215182408U CN215182408U CN202121116141.1U CN202121116141U CN215182408U CN 215182408 U CN215182408 U CN 215182408U CN 202121116141 U CN202121116141 U CN 202121116141U CN 215182408 U CN215182408 U CN 215182408U
- Authority
- CN
- China
- Prior art keywords
- detector
- cover body
- smoke
- temperature generator
- smoke temperature
- 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
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model relates to a detecting instrument technical field specifically is a cigarette is felt to intelligence, heat detector. The utility model provides an intelligence is felt cigarette, heat detector, is including detecting the cover body, the one end fixedly connected with smoke temperature generator of detecting the cover body, smoke temperature generator keeps away from the one end fixedly connected with power storehouse of detecting the cover body, be provided with detection mechanism on the lateral wall of detecting the cover body, smoke temperature generator is close to the one end of detecting the cover body and is provided with the honeycomb heater, smoke temperature generator's the other end is provided with the fan, and smoke temperature generator's the other end has seted up a plurality of inlet ports, smoke temperature generator's inside is provided with the stock solution storehouse, and the stock solution storehouse is located between honeycomb heater and the fan. The utility model has the advantages that: this kind of intelligence is felt cigarette, heat detector can adjust the detector kind that surveys through adjustment change over switch to, detection effect is better, the result is more accurate.
Description
Technical Field
The utility model relates to a detecting instrument technical field specifically is a cigarette is felt to intelligence, heat detector.
Background
The fire detection alarm is to collect fire information such as smoke, temperature and flame by one or more sensitive components, and judge whether the detected area has a fire or not by measuring and analyzing the fire information.
In order to ensure accurate fire alarm and monitoring, a smoke detector and a temperature detector are usually installed at the top of a room to be matched. The optical or thermal element is aged along with time to cause the performance of the fire detector to be gradually attenuated in the working process, and meanwhile, the alarm function and the sensitivity of the detector are gradually reduced under the influence of air dust, pollutants and high temperature. In order to ensure that the fire automatic alarm system has stable performance and meets the regular detection requirement of equipment in fire control regulations, a management department regularly uses fire detector detection equipment to perform alarm function test and record on smoke and temperature detectors, and cleans, maintains or replaces the fault detectors and the detectors which do not alarm.
At present, the detection equipment of the fire alarm detector is mainly divided into an offline detection mode and an online detection mode. The offline detection equipment is large in size and accurate in various test values, but cannot test whether the fire alarm controller and the circuit are normal or not, and the detector needs to be detached for inspection, so that the normal use of a fire alarm system is influenced. All indexes of the existing online detection equipment cannot be quantitatively displayed, the smoke concentration and the hot air flow are extremely uneven, the generated quantity is small, the distance and the concentration are not easy to control, and the hot air and the smoke are quickly dissipated in an open environment. The value of the detector when alarming can not be monitored, and the sensitivity standard reaching rate can not be mastered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a fire alarm detector check out test set is solved to intelligence smoke sensing, heat detector and is detected inconvenient, the unsafe problem of detection data.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an intelligent smoke and temperature detector comprises a detection cover body, wherein one end of the detection cover body is fixedly connected with a smoke temperature generator, one end of the smoke temperature generator, which is far away from the detection cover body, is fixedly connected with a power supply bin, the side wall of the detection cover body is provided with a detection mechanism, one end of the smoke temperature generator, which is close to the detection cover body, is provided with a honeycomb heater, the other end of the smoke temperature generator is provided with a fan, the other end of the smoke temperature generator is provided with a plurality of air inlets, the inside of the smoke temperature generator is provided with a liquid storage bin, the liquid storage bin is positioned between the honeycomb heater and the fan, one end of the liquid storage bin, which is close to the honeycomb heater, is provided with an oscillator, a plurality of ventilation pipes are arranged in an annular space between the shell of the smoke temperature generator and the liquid storage bin, one end of the ventilation pipes, which is close to the honeycomb heater, is fixedly connected with an air outlet, the utility model discloses a cigarette detection cover, including stock solution storehouse, fan and oscillator, the stock solution storehouse interpolation is equipped with the drain stick, and the one end of drain stick is fixed with the oscillator, the one end fixedly connected with power storehouse that the detection cover body was kept away from to the smoke temperature generator, be provided with the lithium cell in the power storehouse, fan and oscillator all with lithium cell electric connection.
The utility model has the advantages that:
1. the intelligent smoke and heat detector can rapidly and uniformly spray smoke or hot air to trigger the fire detector to alarm, so that the purpose of regularly detecting a fire alarm system is achieved, and the detection is more convenient; the detector is covered in the detection cover body to form a closed space, the temperature sensor and the smoke catcher in the detection cover body measure and display the environment of the closed space, the sensitivity value of the detector can be accurately obtained, whether the sensitivity is reduced or not is analyzed, and the working state and the maintenance measures of the detector are mastered in detail. The detector is suitable for online detection of a fire detector, and after an alarm signal fed back by the detector is transmitted into the connecting circuit and the fire alarm controller, the detector can detect the corresponding working states of a circuit, the controller, the alarm and the interlocking device, can assist in detecting the integrity of a fire alarm control system, and has better detection effect and more accurate result.
2. When the intelligent smoke and temperature detector is used, the type of the detected detector can be adjusted by adjusting the change-over switch; the oscillating piece in the oscillator generates ultrasonic frequency mechanical vibration and conducts the ultrasonic frequency mechanical vibration into atomized liquid, so that the atomized liquid is thrown away from the liquid surface, and smoke particles with the particle size of-mu m generated without heating or chemicals float in the smoke temperature generator; the fan sucks in fresh air through the air inlet hole at the bottom, and the fresh air enters the mixing cavity to be mixed with the smoke. The smoke and the air are uniformly mixed and then sprayed out from the air outlet, and the honeycomb heater adopts a ceramic heating technology, so that the heat can be effectively insulated, and hot air can be uniformly and quickly generated; when the intelligent temperature-sensing detector is tested, air flows through the ceramic heating holes in the honeycomb heater to take away heat to form hot air; the distance sensor controls all working circuits, and the conducting circuit starts to work only when the sensor is shielded and detects the detector, so that the power consumption is saved and the work can be automatically controlled; reduce the operation risk of ascending a height when lithium cell and telescopic link improve detection efficiency, effectively solve the inconvenient problem of operation of aerial work, upper portion is arranged in to the lithium cell, avoids the festival conduction, consumes electric quantity and contact failure's problem, and the length of telescopic link can be adjusted along with the detector mounting height, and it is more convenient to detect, the result is more accurate.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, detection mechanism is including setting up temperature sensor, distance inductor and the smoke catcher on detecting cover body lateral wall, and temperature sensor, distance inductor and smoke catcher all with lithium cell electric connection.
Adopt above-mentioned further scheme's beneficial effect is, detect the cover body and cover the detector in inside formation airtight space, its inside temperature sensor and smoke catcher measure the environment in airtight space to, apart from all working circuit of inductor control, only the inductor is sheltered from and detects the detector the time and switch on the circuit and begin work, not only the using electricity wisely can also automatic control work.
Furthermore, a change-over switch is arranged on the side wall of the power supply bin and is electrically connected with the lithium battery.
The beneficial effect who adopts above-mentioned further scheme is that, can adjust the detector kind that surveys through change over switch, it is more convenient to use.
Further, the lateral wall of stock solution storehouse is provided with the liquid feeding hole.
Adopt above-mentioned further scheme's beneficial effect is, when the atomizing liquid in the stock solution storehouse is not enough, unscrew the sealing screw on the liquid feeding hole and carry out the fluid infusion for it.
Further, the lateral wall of stock solution storehouse is provided with the observation window.
The beneficial effect who adopts above-mentioned further scheme is, the surplus of the atomizing liquid in the inspection stock solution storehouse of being convenient for.
Further, all connect end to end through the screw between detection cover body, smoke temperature generator and the power storehouse.
Adopt above-mentioned further scheme's beneficial effect be convenient for to detect cover body, smoke temperature generator and power storehouse and install and dismantle, portable more.
Further, one end threaded connection that the detection cover body was kept away from in the power storehouse has the telescopic link.
The beneficial effect who adopts above-mentioned further scheme is, reduces the operation risk of ascending a height, effectively solves the inconvenient problem of operation of aerial work, and the length of telescopic link can be adjusted along with the detector mounting height, and it is more convenient to detect.
Further, a display is arranged on the side wall of the telescopic rod and electrically connected with the lithium battery.
The technical scheme has the advantages that the detection result can be observed conveniently, the sensitivity value of the detector can be accurately obtained, whether the sensitivity is reduced or not can be analyzed, and the working state and maintenance measures of the detector can be mastered in detail.
Further, the handle position fixed cover of telescopic link is equipped with the rubber sleeve, and the lateral wall of rubber sleeve is provided with anti-skidding line.
The beneficial effect of adopting the further scheme is that the utility model is convenient for the user to hold.
Further, the lateral wall in power storehouse is provided with the hole of charging, and the hole of charging and lithium cell electric connection.
The beneficial effect of adopting above-mentioned further scheme is, be convenient for charge to the lithium cell.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of another perspective of the present invention;
FIG. 3 is a cross-sectional structural view of the present invention;
FIG. 4 is a schematic view of another perspective of the cross-sectional structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
fig. 7 is a schematic diagram of the electronic component control according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a detection cover body; 2. a smoke temperature generator; 3. a power supply bin; 4. a telescopic rod; 5. a transfer switch; 6. a charging hole; 7. a temperature sensor; 8. a distance sensor; 9. a smoke catcher; 10. a honeycomb heater; 11. an air outlet; 12. an oscillator; 13. a liquid adding hole; 14. a vent pipe; 15. an observation window; 16. a liquid guide rod; 17. a liquid storage bin; 18. a fan; 19. an air inlet; 20. a lithium battery; 21. a display.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The fire detection alarm is to collect fire information such as smoke, temperature and flame by one or more sensitive components, and judge whether the detected area has a fire or not by measuring and analyzing the fire information.
In order to ensure accurate fire alarm and monitoring, a smoke detector and a temperature detector are usually installed at the top of a room to be matched. The optical or thermal element is aged along with time to cause the performance of the fire detector to be gradually attenuated in the working process, and meanwhile, the alarm function and the sensitivity of the detector are gradually reduced under the influence of air dust, pollutants and high temperature. In order to ensure that the fire automatic alarm system has stable performance and meets the regular detection requirement of equipment in fire control regulations, a management department regularly uses fire detector detection equipment to perform alarm function test and record on smoke and temperature detectors, and cleans, maintains or replaces the fault detectors and the detectors which do not alarm.
The inventor deeply inspects and researches the detection process of the detection equipment of the existing fire alarm detector and finds that: at present, the detection equipment of the fire alarm detector is mainly divided into an offline detection mode and an online detection mode. The offline detection equipment is large in size and accurate in various test values, but cannot test whether the fire alarm controller and the circuit are normal or not, and the detector needs to be detached for inspection, so that the normal use of a fire alarm system is influenced. All indexes of the existing online detection equipment cannot be quantitatively displayed, the smoke concentration and the hot air flow are extremely uneven, the generated quantity is small, the distance and the concentration are not easy to control, and the hot air and the smoke are quickly dissipated in an open environment. The value of the detector when alarming can not be monitored, and the sensitivity standard reaching rate can not be mastered.
The above problems have not been reported in the art, and the inventors have found the above problems and devised the present technical solution.
The present invention provides the following preferred embodiments
As shown in fig. 1-7, an intelligent smoke and temperature detector comprises a detection cover body 1, a smoke temperature generator 2 is fixedly connected to one end of the detection cover body 1, a power supply bin 3 is fixedly connected to one end of the smoke temperature generator 2 far from the detection cover body 1, a detection mechanism is arranged on the side wall of the detection cover body 1, a honeycomb heater 10 is arranged at one end of the smoke temperature generator 2 close to the detection cover body 1, a fan 18 is arranged at the other end of the smoke temperature generator 2, a plurality of air inlets 19 are arranged at the other end of the smoke temperature generator 2, a liquid storage bin 17 is arranged inside the smoke temperature generator 2, the liquid storage bin 17 is positioned between the honeycomb heater 10 and the fan 18, an oscillator 12 is arranged at one end of the liquid storage bin 17 close to the honeycomb heater 10, a plurality of air outlets 14 are arranged in an annular space between the housing of the smoke temperature generator 2 and the liquid storage bin 17, an air outlet 11 is fixedly connected to one end of the air pipe 14 close to the honeycomb heater 10, the liquid guide rod 16 is inserted into the liquid storage bin 17, one end of the liquid guide rod 16 is fixed to the oscillator 12, the smoke temperature generator 2 is far away from the one end fixedly connected with power supply bin 3 of the detection cover body 1, the lithium battery 20 is arranged in the power supply bin 3, and the fan 18 and the oscillator 12 are electrically connected with the lithium battery 20.
In this embodiment, as shown in fig. 2 and 7, the detection mechanism includes temperature sensor 7, distance sensor 8 and smoke catcher 9 that set up on detecting cover body 1 lateral wall, and temperature sensor 7, distance sensor 8 and smoke catcher 9 all with lithium cell 20 electric connection, the model that temperature sensor 7 adopted is FT-H50, the model that distance sensor 8 adopted is VL180-2N41136, detecting cover body 1 covers the detector in inside formation airtight space, its inside temperature sensor 7 and smoke catcher 9 measure the environment of airtight space, and, distance sensor 8 control has operating circuit, only the inductor is sheltered from and detects the time square conducting circuit of detector and begins to work, not only the using electricity can also automatic control work.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 7, a change-over switch 5 is disposed on a side wall of the power supply bin 3, and the change-over switch 5 is electrically connected to the lithium battery 20, so that the types of the detectors can be adjusted through the change-over switch 5, and the use is more convenient.
In this embodiment, as shown in fig. 5 and 6, the sidewall of the liquid storage bin 17 is provided with a liquid adding hole 13, and when the atomized liquid in the liquid storage bin 17 is insufficient, the sealing screw on the liquid adding hole 13 is unscrewed to supplement the atomized liquid.
In this embodiment, as shown in fig. 5 and 6, the side wall of the liquid storage 17 is provided with an observation window 15, which is convenient for checking the residual amount of the atomized liquid in the liquid storage 17.
In this embodiment, as shown in fig. 1 and fig. 2, the detection cover body 1, the smoke temperature generator 2 and the power supply bin 3 are connected end to end through threads, so that the detection cover body 1, the smoke temperature generator 2 and the power supply bin 3 can be conveniently mounted and dismounted, and the carrying is more convenient.
In this embodiment, as shown in fig. 1, fig. 2, the one end threaded connection that the detection cover body 1 was kept away from to power storehouse 3 has telescopic link 4, reduces the operation risk of ascending a height, effectively solves the inconvenient problem of operation of aerial work, and the length of telescopic link 4 can be adjusted along with the detector mounting height, and it is more convenient to detect.
In this embodiment, as shown in fig. 1 and fig. 2, a display 21 is disposed on the side wall of the telescopic rod 4, and the display 21 is electrically connected to the lithium battery 20, so that the detection result can be observed conveniently, the sensitivity value of the detector can be accurately obtained, whether the sensitivity is reduced or not can be analyzed, and the working state and the maintenance measures of the detector can be controlled in detail.
In this embodiment, as shown in fig. 1 and 2, the rubber sleeve is fixedly sleeved at the handle portion of the telescopic rod 4, and the side wall of the rubber sleeve is provided with anti-slip lines, so that a user can conveniently grip the rubber sleeve.
In this embodiment, as shown in fig. 1 and fig. 2, the sidewall of the power supply bin 3 is provided with a charging hole 6, and the charging hole 6 is electrically connected to the lithium battery 20, so as to facilitate charging the lithium battery 20.
The utility model discloses a concrete working process as follows:
when the smoke detector is used and needs to be detected, firstly, the change-over switch 5 is arranged at a smoke measuring gear, then, the telescopic rod 4 is pulled to a proper distance, the smoke detector is covered by the detection cover body 1, and after the distance sensor 8 arranged on the detection cover body 1 detects an object, the lithium battery 20 and circuits of the change-over switch 5, the oscillator 12, the fan 18 and the smoke catcher 9 are conducted;
the oscillating piece in the oscillator 12 generates ultrasonic frequency mechanical vibration and conducts the ultrasonic frequency mechanical vibration to atomized liquid, so that the atomized liquid is thrown away from the liquid surface to generate smoke particles of 1-10 microns and floats in the smoke temperature generator 2, the atomized liquid in the liquid storage bin 17 is input into the oscillator 12 by the liquid guide rod 16 through the siphon principle, the air is sucked by the fan 18 through the air inlet 19 and is conveyed to the air outlet 11 through the ventilation pipe 14, and the smoke and the air are uniformly mixed and enter the detection cover body 1;
observing the alarm of the detector and the numerical value of the smoke catcher 9, disconnecting a working circuit from the sensor 8 after the detection cover body 1 leaves the smoke detector to prevent smoke from being generated, and recording and analyzing whether the alarm and sensitivity functions of the smoke detector are qualified or not;
when the temperature-sensitive detector needs to be detected, firstly, the change-over switch 5 is arranged at a temperature measuring gear, then, the telescopic rod 4 is pulled to a proper distance, the temperature sensor 7 is covered by the detection cover body 1, and after the distance sensor 8 arranged on the detection cover body 1 detects an object, the lithium battery 20 is conducted with the change-over switch 5, the fan 18, the honeycomb heater 10 and the temperature sensor 7;
the fan 18 sucks air through the air inlet 19 and conveys the air to the air outlet 11 through the vent pipe 14, and the air is heated by the high-efficiency heat-conducting alloy which is uniform in part in the honeycomb heater 10 and then enters the detection cover body 1;
and (3) observing the alarm of the detector, recording the numerical value of the temperature sensor 7, disconnecting a working circuit from the distance sensor 8 after the detection cover body 1 leaves the temperature-sensitive detector, stopping heating, and recording and analyzing whether the alarm and sensitivity functions of the temperature-sensitive detector are qualified or not.
To sum up: the utility model has the advantages that the detection type can be switched by adjusting the change-over switch 5, smoke or hot air can be rapidly and uniformly sprayed out, the fire detector is triggered to alarm, the purpose of regularly detecting a fire alarm system is achieved, and the detection is more convenient; the detection cover body 1 covers the detector in the detection cover body to form a closed space, the temperature sensor 7 and the smoke catcher 9 in the detection cover body measure and display the environment of the closed space, the sensitivity value of the detector can be accurately obtained, whether the sensitivity is reduced or not is analyzed, and the working state and maintenance measures of the detector are mastered in detail. The detector is suitable for on-line detection of a fire detector, and after an alarm signal fed back by the detector is transmitted into the connecting circuit and the fire alarm controller, the detector can detect the corresponding working states of a circuit, the controller, the alarm and the interlocking device, can assist in detecting the integrity of a fire alarm control system, and has a better detection effect.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An intelligent smoke and temperature sensing detector comprises a detection cover body (1) and is characterized in that one end of the detection cover body (1) is fixedly connected with a smoke temperature generator (2), one end, far away from the detection cover body (1), of the smoke temperature generator (2) is fixedly connected with a power supply bin (3), a detection mechanism is arranged on the side wall of the detection cover body (1), a honeycomb heater (10) is arranged at one end, close to the detection cover body (1), of the smoke temperature generator (2), a fan (18) is arranged at the other end of the smoke temperature generator (2), a plurality of air inlet holes (19) are formed in the other end of the smoke temperature generator (2), a liquid storage bin (17) is arranged inside the smoke temperature generator (2), the liquid storage bin (17) is located between the honeycomb heater (10) and the fan (18), an oscillator (12) is arranged at one end, close to the honeycomb heater (10), of the liquid storage bin (17), be provided with a plurality of ventilation pipes (14) in the annular space of smoke temperature generator (2) shell and stock solution storehouse (17), ventilation pipe (14) are close to one end fixedly connected with air outlet (11) of honeycomb heater (10), stock solution storehouse (17) interpolation is equipped with drain stick (16), and the one end of drain stick (16) is fixed with oscillator (12), smoke temperature generator (2) are kept away from one end fixedly connected with power storehouse (3) that detect cover body (1), be provided with lithium cell (20) in power storehouse (3), fan (18) and oscillator (12) all with lithium cell (20) electric connection.
2. The detector of claim 1, wherein the detection mechanism comprises a temperature sensor (7), a distance sensor (8) and a smoke catcher (9) disposed on a side wall of the detection cover body (1), and the temperature sensor (7), the distance sensor (8) and the smoke catcher (9) are electrically connected to the lithium battery (20).
3. The detector according to claim 1, wherein a change-over switch (5) is disposed on a side wall of the power supply compartment (3), and the change-over switch (5) is electrically connected to the lithium battery (20).
4. The detector according to claim 1, wherein the side wall of the reservoir (17) is provided with a liquid filling hole (13).
5. The detector of claim 1, wherein the side wall of the reservoir (17) is provided with an observation window (15).
6. The detector of claim 1, wherein the detection cover body (1), the smoke temperature generator (2) and the power supply bin (3) are connected end to end through threads.
7. The detector of claim 1, wherein a telescopic rod (4) is connected to one end of the power supply bin (3) far away from the detection cover body (1) in a threaded manner.
8. The detector according to claim 7, wherein a display (21) is disposed on a side wall of the telescopic rod (4), and the display (21) is electrically connected to the lithium battery (20).
9. The detector according to claim 7, wherein a rubber sleeve is fixedly sleeved on the handle portion of the telescopic rod (4), and the side wall of the rubber sleeve is provided with anti-slip lines.
10. The detector of claim 1, wherein a charging hole (6) is formed in a side wall of the power supply bin (3), and the charging hole (6) is electrically connected with the lithium battery (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116141.1U CN215182408U (en) | 2021-05-24 | 2021-05-24 | Intelligent detector for smoke and temperature sensitive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116141.1U CN215182408U (en) | 2021-05-24 | 2021-05-24 | Intelligent detector for smoke and temperature sensitive detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215182408U true CN215182408U (en) | 2021-12-14 |
Family
ID=79375026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121116141.1U Active CN215182408U (en) | 2021-05-24 | 2021-05-24 | Intelligent detector for smoke and temperature sensitive detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215182408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223321A (en) * | 2022-07-19 | 2022-10-21 | 王蒙 | Portable tool for fire control supervision and inspection |
| CN116612618A (en) * | 2023-07-19 | 2023-08-18 | 昆明民安消防设备有限公司 | Fire-fighting equipment detection device |
-
2021
- 2021-05-24 CN CN202121116141.1U patent/CN215182408U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115223321A (en) * | 2022-07-19 | 2022-10-21 | 王蒙 | Portable tool for fire control supervision and inspection |
| CN115223321B (en) * | 2022-07-19 | 2024-07-09 | 王蒙 | Portable tool for fire supervision and inspection |
| CN116612618A (en) * | 2023-07-19 | 2023-08-18 | 昆明民安消防设备有限公司 | Fire-fighting equipment detection device |
| CN116612618B (en) * | 2023-07-19 | 2023-09-12 | 昆明民安消防设备有限公司 | Fire-fighting equipment detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215182408U (en) | Intelligent detector for smoke and temperature sensitive detector | |
| CN204405627U (en) | aspirated smoke detection system | |
| CN205939575U (en) | Inhalable particle detection device | |
| CN203949848U (en) | A kind of air particle rapid and handy formula detector | |
| CN205301011U (en) | Particulate matter sampling heating heat preservation device among air quality monitoring system | |
| CN107367313A (en) | Logging for measuring transformer oil conservater oil level | |
| CN104133048B (en) | Mining gas discharging multi-parameter monitoring device | |
| CN207717450U (en) | Atmospheric sampling detector | |
| CN207586280U (en) | A kind of intelligent electric meter | |
| CN210952930U (en) | Composite oil smoke probe | |
| CN211927766U (en) | Intelligent methane carbon monoxide tester | |
| CN211856512U (en) | Online monitoring system for salt density and ash density of insulator of power transmission and transformation line | |
| CN208399474U (en) | A kind of intelligent terminal | |
| CN211825289U (en) | Atmosphere and particulate matter sampler | |
| CN209673453U (en) | Sampling opium pipe and constant temperature heat tracing sampler applied to constant temperature heat tracing sampler | |
| CN208399299U (en) | A kind of air detection equipment with dust measuring function | |
| CN212255007U (en) | Dust particle counter system | |
| CN206146873U (en) | Phosphine concentration on -line monitoring device | |
| CN210922716U (en) | Component analysis equipment suitable for pipeline gas | |
| CN111379554A (en) | Automatic classification online real-time metering device for hydrate exploitation sand production | |
| CN220728221U (en) | Liquid level detection mechanism applied to water supply system | |
| CN220019300U (en) | Ultra-low concentration particulate matter on-line monitoring system | |
| CN221037505U (en) | Acquisition device for internet machine room environment data | |
| CN215985632U (en) | Laser suspended particle counter with pump | |
| CN205785370U (en) | External clamping ultrasonic flow automatic monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |