CN207816357U - A kind of pipe gallery gas-detecting device and system - Google Patents
A kind of pipe gallery gas-detecting device and system Download PDFInfo
- Publication number
- CN207816357U CN207816357U CN201820284482.1U CN201820284482U CN207816357U CN 207816357 U CN207816357 U CN 207816357U CN 201820284482 U CN201820284482 U CN 201820284482U CN 207816357 U CN207816357 U CN 207816357U
- Authority
- CN
- China
- Prior art keywords
- gas
- pipe gallery
- piping lane
- detecting device
- control circuit
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000007613 environmental effect Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000009429 distress Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 56
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 14
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005616 pyroelectricity Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The utility model is related to a kind of pipe gallery gas-detecting device and systems, its device include gas detection components, human body sensing detection components, main control circuit, display module, for controlling the door switch that piping lane escape route door opens or closes and the drive component for driving door switch to be opened or closed, gas detection components, human body sensing detection components, display module and drive component are electrically connected with main control circuit respectively, and drive component is electrically connected with door switch.The pipe gallery gas-detecting device of the utility model, it can be with the gas content and environmental parameter value in real-time monitoring tubular corridor by gas detection, by human body sensing detection components detect piping lane in whether someone, and and piping lane in gas content or environmental parameter value be more than corresponding predetermined threshold value when pass through drive component drive door switch be closed, to open escape route door, and show that escape route, guiding Field Force are orderly withdrawn, life and property loss are preferably minimized by display module.
Description
Technical field
The utility model is related to pipe gallery gas technical field of security and protection more particularly to a kind of pipe gallery gas detection to fill
It sets and system.
Background technology
Pipe gallery belongs to underground sealed space, stuffy and moist, exists and generates escaping gas, H2S gases
Source of release, at the same in pipe gallery equipment run when distribute heat, cause temperature to increase, due to pipe gallery need personnel not between
Disconnected inspection maintenance, therefore the life security into the professional patrolman in pipe gallery can be endangered, once it is not reached into gas
Inside target pipe gallery, need the escape escape route of each fire compartment in pipe gallery accessible, can be normally-open, also need
Indicator of trapped personnel has escape knowledge, has good psychological quality, does not act blindly, and selects correctly escape mode, also needs phase
It closes professional to be taken measures according to dangerous situation, life and property loss is preferably minimized.
There are problems for existing piping lane gas detecting system：It cannot accurate detection gas quality；Cannot detect is
It is no to there are personnel to enter piping lane；Cannot make indicator of trapped personnel quickly, be correctly found suitable escape route.
Invention content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of pipe gallery
Gas-detecting device and system.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of pipe gallery gas-detecting device, packet
Include for detect the gas detection components of gas content and environmental parameter value in pipeline, for detect in piping lane whether the people of someone
Body-sensing answers detection components, main control circuit, for showing the display module of escape route in piping lane, leading to for controlling piping lane escape
The door switch that sect opens or closes and the drive component for driving the door switch to be opened or closed, the gas detection group
Part, human body sensing detection components, display module and drive component are electrically connected with the main control circuit respectively, the driving component
It is electrically connected with the door switch.
The utility model has the beneficial effects that：The pipe gallery gas-detecting device of the utility model, passes through the gas
Detection can detect piping lane with the gas content and environmental parameter value in real-time monitoring tubular corridor by the human body sensing detection components
Inside whether someone, and and piping lane in gas content or environmental parameter value be more than corresponding predetermined threshold value when pass through the driving
Door switch described in Component driver is closed, and to open escape route door, and shows escape route, guiding by the display module
Field Force orderly withdraws, and life and property loss is preferably minimized.
Based on the above technical solution, the utility model can also do following improvement：
Further：The gas detection components include organic volatile VOC monitors and H2S detectors, it is described organic to wave
Send out object VOC monitors and H2S detectors are electrically connected with the main control circuit.
The advantageous effect of above-mentioned further scheme is：It can continuous measurement pipe by the organic volatile VOC monitors
Organic volatile gas content in corridor and environmental parameter value, and it is sent to the main control circuit, it is convenient for the main control
Whether the organic volatile gas content and environmental parameter value in circuit judges piping lane are in the safe range of setting；Due to
H2S is flammable gas, passes through the H2S detectors can be with the H in real-time monitoring tubular corridor2S gas contents ensure people in piping lane
The safety of appurtenance production.
Further：The human body sensing detection components include at least one infrared detector.
The advantageous effect of above-mentioned further scheme is：Whether can in real time be detected in piping lane by the infrared detector has
People, and someone and organic volatile gas content in piping lane or environmental parameter value are more than the safe model of corresponding setting in piping lane
When enclosing, shows escape route by display module, withdrawn in time convenient for Field Force.
Further：The main control circuit uses programmable logic controller (PLC).
The advantageous effect of above-mentioned further scheme is：It can be facilitated by the programmable logic controller (PLC) existing according to piping lane
Detection parameters are adjusted in environment, also allow for that different detection functions is arranged.
Further：The pipe gallery gas-detecting device further includes the alarm assemblies for sending warning message, institute
Alarm assemblies are stated to be electrically connected with the main control circuit.
The advantageous effect of above-mentioned further scheme is：Present personnel can be notified to escape in time in time by the alarm assemblies
It is raw, and related personnel is notified to take countermeasure in time, the promptness, validity and specific aim of emergency trouble shooting measures are improved, from
And life property is preferably minimized.
Further：The alarm assemblies include phonetic alarm, and the phonetic alarm is electrically connected with the main control circuit
It connects, and when the gas detection components detect that the gas content in piping lane and environmental parameter value are more than corresponding predetermined threshold value
Voice broadcast warning message.
The advantageous effect of above-mentioned further scheme is：By the phonetic alarm can in piping lane gas content or
Environmental parameter value sends out audio alert information when being more than corresponding predetermined threshold value, remind Field Force to withdraw in time, drop as far as possible
Low personal safety risk.
Further：The alarm assemblies further include the alarm button for sending alert help signal, the alarm button and institute
State main control circuit electrical connection.
The advantageous effect of above-mentioned further scheme is：It can be in the gas content in the piping lane by the alarm button
Or Field Force of environmental parameter value when being more than corresponding predetermined threshold value or in piping lane sends report when there are economic conditions in time
Alert distress signal knows convenient for backstage personnel and takes counter-measure, improves the security performance and wind resistance of piping lane as far as possible in time
Dangerous coefficient.
Further：The pipe gallery gas-detecting device further includes for divulging information to the piping lane being aerated in piping lane
Machine, the piping lane ventilation blower are electrically connected with the driving component.
The advantageous effect of above-mentioned further scheme is：It can be contained in the gas in the piping lane by the piping lane ventilation blower
Amount or environmental parameter value accelerate piping lane inner air flow when being more than corresponding predetermined threshold value, make the gas content in piping lane as early as possible
Or environmental parameter value is restored to the safe range of setting.
Further：The pipe gallery gas-detecting device further includes wireless transmission circuit, the wireless transmission circuit
It is electrically connected with the main control circuit, the wireless transmission circuit is wirelessly connected with exterior terminal.
The advantageous effect of above-mentioned further scheme is：It can make the main control circuit by the wireless transmission circuit
Wireless communication connection can be established between exterior terminal, be easy to implement the structure and function extension of whole device, realized personalized
Demand.
The utility model additionally provides a kind of pipe gallery gas detecting system, including at least one intelligent terminal and described
Pipe gallery gas-detecting device, the intelligent terminal is electrically connected with the wireless transmission circuit.
The pipe gallery gas detecting system of the utility model, the intelligent terminal pass through the wireless transmission circuit and institute
Main control circuit suggestion communication connection is stated, the environmental parameter in the gas content and piping lane in remote monitoring piping lane may be implemented
Value, and the environmental parameter value in the gas content and piping lane in piping lane be more than corresponding predetermined threshold value when receive warning message,
It is rescued convenient for direct resource mobilization Coordination Treatment, to which loss of life and property to be preferably minimized.
Description of the drawings
Fig. 1 is the pipe gallery gas-detecting device structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the pipe gallery gas-detecting device structural schematic diagram of another embodiment of the utility model；
Fig. 3 is the pipe gallery gas-detecting device structural schematic diagram of another embodiment of the utility model；
Fig. 4 is the pipe gallery gas-detecting device structural schematic diagram of the utility model another embodiment；
Fig. 5 is the pipe gallery gas detecting system structural schematic diagram of one embodiment of the utility model.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of pipe gallery gas-detecting device, including it is used to detect gas content and environment ginseng in pipeline
The gas detection components of numerical value, for detect in piping lane whether the human body sensing detection components of someone, main control circuit, for showing
Show the display module of escape route in piping lane, for controlling door switch that piping lane escape route door opens or closes and for driving
The drive component that the door switch is opened or closed, the gas detection components, human body sensing detection components, display module and drive
Dynamic component is electrically connected with the main control circuit respectively, and the driving component is electrically connected with the door switch.
The pipe gallery gas-detecting device of the utility model, can be in real-time monitoring tubular corridor by the gas detection
Gas content and environmental parameter value, by the human body sensing detection components detect piping lane in whether someone, and and piping lane in
Gas content or environmental parameter value drive the door switch to be closed by the driving component when being more than corresponding predetermined threshold value,
To open escape route door, and escape route is shown by the display module, guiding Field Force orderly withdraws, by life
Property loss is preferably minimized.
In the embodiments of the present invention, the display module uses LED display, and at pipe gallery scene, personnel escape
It when raw, is influenced by nervous psychology, personnel are difficult to find that correct escape route, the display module instruction escape road on escape route
Line makes personnel quickly safely evacuate.
In addition, the driving component uses existing power amplifier.The escape of each fire compartment in pipe gallery is logical
Sect and hydraulic pressure well lid are typically to be opened and closed, often manually opened by once needing after dangerous situation occurs, influence escape personnel from
The time is rescued, the driving component is set, once dangerous situation occurs, escape route door can be automatically opened immediately.
In the above-described embodiments, the gas detection components include organic volatile VOC monitors and H2S detectors, institute
State organic volatile VOC monitors and H2S detectors are electrically connected with the main control circuit.Pass through the organic volatile
VOC monitors can continuously measure organic volatile gas content and environmental parameter value in piping lane, and be sent to the master
Control circuit, convenient for the main control circuit judge organic volatile gas content in piping lane and environmental parameter value whether
In the safe range of setting；Due to H2S is flammable gas, passes through the H2S detectors can be with the H in real-time monitoring tubular corridor2S
Gas content ensures the safety of life property in piping lane.
In practice, the organic volatile VOC detectors can detect methane in piping lane, non-methane total hydrocarbons, benzene homologues and
The content of the gases such as oxygen, and the gas contents such as methane, non-methane total hydrocarbons, benzene homologues and oxygen are sent to the main control electricity
Whether road judges the monitoring gas content in piping lane in the safe range of setting convenient for the main control circuit.
In addition, in practice, the organic volatile VOC detectors are integrated with various environmental parameters detection sensor, including
Smoke gas sensor, temperature sensor, humidity sensor, baroceptor and flow sensor etc., for detecting in piping lane in real time
The environmental parameters index such as dust concentration, temperature, humidity, atmospheric pressure value and air-flow velocity, and by detection record a demerit be sent to it is described
Main control circuit has the main control circuit according to the dust concentration of detection, temperature value, humidity value, atmospheric pressure value and air-flow velocity
It is whether up to standard.
Preferably, in the above-described embodiments, the human body sensing detection components include at least one infrared detector.Pass through
The infrared detector can detect in real time in piping lane whether someone, and the organic volatile gas in piping lane in someone and piping lane
When body content or environmental parameter value are more than the safe range of corresponding setting, escape route is shown by display module, convenient for scene
Personnel withdraw in time.
Since human body is heat radiator, there is steady temperature, usually 36-37 degrees Celsius, it is 7- that can send out specific wavelength
10 millimeters of infrared ray, the present invention be arranged infrared detector, for detect pipe gallery scene whether someone.Infrared detector is examined
The infrared ray of human-body emitting is surveyed, the infrared ray of human-body emitting gathers after being enhanced by Fei Nier optical filters in infrared induction source,
Infrared induction source generally use pyroelectricity element, the pyroelectricity element are changed and can be lost receiving human infrared radiation temperature
Charge balance is removed, discharges charge outward, current signal is generated, is input in the main control circuit.
Preferably, in the embodiments of the present invention, the main control circuit uses programmable logic controller (PLC).Pass through institute
Stating programmable logic controller (PLC) can facilitate according to the present environment adjusting detection parameters of piping lane, also allow for that different detection work(is arranged
Energy.
Preferably, in the above-described embodiments, the pipe gallery gas-detecting device further includes for sending alarm signal
The alarm assemblies of breath, the alarm assemblies are electrically connected with the main control circuit.It can be notified in time by the alarm assemblies
Present personnel escape in time, and related personnel is notified to take countermeasure in time, improve the promptness, effectively of emergency trouble shooting measures
Property and specific aim, so that life property is preferably minimized.
It is highly preferred that in the above-described embodiments, the alarm assemblies include phonetic alarm, the phonetic alarm and institute
Main control circuit electrical connection is stated, and detects that gas content in piping lane and environmental parameter value are more than in the gas detection components
Voice broadcast warning message when corresponding predetermined threshold value.It can be in the gas content or ring in piping lane by the phonetic alarm
Border parameter value sends out audio alert information when being more than corresponding predetermined threshold value, remind Field Force to withdraw in time, reduce as far as possible
Personal safety risk.
It is highly preferred that in the above-described embodiments, the alarm assemblies further include the alarm button for sending alert help signal,
The alarm button is electrically connected with the main control circuit.It can be in the gas content in the piping lane by the alarm button
Or Field Force of environmental parameter value when being more than corresponding predetermined threshold value or in piping lane sends report when there are economic conditions in time
Alert distress signal knows convenient for backstage personnel and takes counter-measure, improves the security performance and wind resistance of piping lane as far as possible in time
Dangerous coefficient.
Preferably, in the above-described embodiments, the pipe gallery gas-detecting device further include for in piping lane into
The piping lane ventilation blower of row ventilation, the piping lane ventilation blower are electrically connected with the driving component.It can be with by the piping lane ventilation blower
Gas content or environmental parameter value in the piping lane accelerate piping lane inner air flow when being more than corresponding predetermined threshold value, as early as possible
So that the gas content or environmental parameter value in piping lane restore to the safe range of setting.
Preferably, in the above-described embodiments, the pipe gallery gas-detecting device further includes wireless transmission circuit, institute
It states wireless transmission circuit to be electrically connected with the main control circuit, the wireless transmission circuit is wirelessly connected with exterior terminal.Pass through
The wireless transmission circuit, which can enable, establishes wireless communication connection between the main control circuit and exterior terminal, convenient for real
The structure and function extension of existing whole device, realizes individual demand.
When generation gas is exceeded in pipe gallery, rescuing telephone is typically beaten by Field Force and gives pipe gallery monitoring center
Operator on duty notifies operator on duty to come to the rescue, and needs the initiative for making full use of other people, once and dangerous situation is not sent out in time
Existing, personnel do not notify monitoring center operator on duty, the loss of lives and properties that may have resulted in time.Therefore, setting is wireless passes
The relevant information of dangerous situation region, can be transmitted directly to background monitoring terminal, monitoring center watch's original can by transmission of electricity road
Dangerous situation is found by background monitoring terminal, is taken timely measure, is avoided the loss of bigger.
Here, the wireless transmission circuit is using any in bluetooth module, wifi module or GRRS wirelessly transferred chips
Kind.
The pipe gallery gas-detecting device of the utility model, passes through organic volatile VOC monitors and H2S detectors are examined
Organic volatile concentration, environmental parameter value in test tube corridor and H2S concentration, such as methane, non-methane total hydrocarbons, benzene homologues, oxygen
With dust concentration, temperature value, atmospheric pressure value, air-flow velocity and the humidity value etc. in concentration of hydrogen sulfide and piping lane, and by detection
As a result it is sent to programmable sieve controller, programmable sieve controller is according to organic volatile VOC detectors and H2S is examined
The output result for surveying instrument judges whether air quality is exceeded, and is judged in pipe gallery according to the output signal of infrared detector
Whether someone.If in pipe gallery nobody, if the organic volatile concentration, environmental parameter value in piping lane or H2S concentration over-standards,
Then start phonetic alarm to alarm, prompting personnel make respective handling, if someone in pipe gallery, starts audio alert
While device is alarmed, personnel escape's route and mode in pipe gallery are notified by display module, while controlling the drive
Door switch is closed described in dynamic Component driver, and the door switch control escape route door is opened, and the Field Force in piping lane is guided to have
Sequence is withdrawn, in order to avoid confusion reigned, causes damages, while the piping lane ventilation blower can also be driven to open by the driving component
It is dynamic, accelerate piping lane inner air and outer air convection current.
The utility model additionally provides a kind of pipe gallery gas detecting system, including at least one intelligent terminal and described
Pipe gallery gas-detecting device, the intelligent terminal is electrically connected with the wireless transmission circuit.
The pipe gallery gas detecting system of the utility model, the intelligent terminal pass through the wireless transmission circuit and institute
Main control circuit suggestion communication connection is stated, the environmental parameter in the gas content and piping lane in remote monitoring piping lane may be implemented
Value, and the environmental parameter value in the gas content and piping lane in piping lane be more than corresponding predetermined threshold value when receive warning message,
It is rescued convenient for direct resource mobilization Coordination Treatment, to which loss of life and property to be preferably minimized.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of pipe gallery gas-detecting device, it is characterised in that:Including being used to detect gas content and environment ginseng in pipeline
The gas detection components of numerical value, for detect in piping lane whether the human body sensing detection components of someone, main control circuit, for showing
Show the display module of escape route in piping lane, for controlling door switch that piping lane escape route door opens or closes and for driving
The drive component that the door switch is opened or closed, the gas detection components, human body sensing detection components, display module and drive
Dynamic component is electrically connected with the main control circuit respectively, and the driving component is electrically connected with the door switch.
2. pipe gallery gas-detecting device according to claim 1, it is characterised in that：The gas detection components include
Organic volatile VOC monitors and H2S detectors, the organic volatile VOC monitors and H2S detectors with the master control
Circuit electrical connection processed.
3. pipe gallery gas-detecting device according to claim 1, it is characterised in that：The human body sensing detection components
Including at least one infrared detector.
4. pipe gallery gas-detecting device according to claim 1, it is characterised in that：The main control circuit uses can
Programmed logic controller.
5. pipe gallery gas-detecting device according to claim 1, it is characterised in that：Further include for sending alarm signal
The alarm assemblies of breath, the alarm assemblies are electrically connected with the main control circuit.
6. pipe gallery gas-detecting device according to claim 5, it is characterised in that：The alarm assemblies include voice
Alarm, the phonetic alarm are electrically connected with the main control circuit, and are detected in piping lane in the gas detection components
Gas content and environmental parameter value be more than corresponding predetermined threshold value when voice broadcast warning message.
7. pipe gallery gas-detecting device according to claim 6, it is characterised in that：The alarm assemblies further include hair
The alarm button for alert distress signal of delivering newspaper, the alarm button are electrically connected with the main control circuit.
8. pipe gallery gas-detecting device according to any one of claims 1 to 7, it is characterised in that：Further include being used for
To the piping lane ventilation blower being aerated in piping lane, the piping lane ventilation blower is electrically connected with the driving component.
9. pipe gallery gas-detecting device according to any one of claims 1 to 7, it is characterised in that：Further include wireless
Transmission circuit, the wireless transmission circuit are electrically connected with the main control circuit, the wireless transmission circuit and exterior terminal without
Line connects.
10. a kind of pipe gallery gas detecting system, it is characterised in that：Including at least one intelligent terminal and claim 9 institute
The pipe gallery gas-detecting device stated, the intelligent terminal are electrically connected with the wireless transmission circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284482.1U CN207816357U (en) | 2018-02-28 | 2018-02-28 | A kind of pipe gallery gas-detecting device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284482.1U CN207816357U (en) | 2018-02-28 | 2018-02-28 | A kind of pipe gallery gas-detecting device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816357U true CN207816357U (en) | 2018-09-04 |
Family
ID=63321495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820284482.1U Expired - Fee Related CN207816357U (en) | 2018-02-28 | 2018-02-28 | A kind of pipe gallery gas-detecting device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855678A (en) * | 2018-12-28 | 2019-06-07 | 广东匠格装饰设计工程有限公司 | A kind of environmental monitoring system for the interior space |
-
2018
- 2018-02-28 CN CN201820284482.1U patent/CN207816357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855678A (en) * | 2018-12-28 | 2019-06-07 | 广东匠格装饰设计工程有限公司 | A kind of environmental monitoring system for the interior space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106640198A (en) | Coal mine underground roadway ventilation alarm device | |
| WO2011059128A1 (en) | Safety management system for hazardous workplace | |
| CN108318849A (en) | A kind of wireless sensor device and wireless detecting system | |
| CN103426270A (en) | Household intelligent fire-fighting early warning and escape system | |
| CN203857987U (en) | Indoor air quality monitoring device | |
| CN106530577A (en) | Forest fire early-warning system based on Internet of Things | |
| CN104217518A (en) | Intelligent fire alarm and operating method thereof | |
| CN207816357U (en) | A kind of pipe gallery gas-detecting device and system | |
| CN207382470U (en) | A kind of video monitoring gas applied to restricted clearance detects prior-warning device | |
| CN103941785A (en) | Method for controlling intelligent control device for power distribution station environment | |
| CN101995839B (en) | Safety-level equipment cabinet monitoring device | |
| CN206411824U (en) | Fire alarm system | |
| CN205939561U (en) | Pressure differential monitoring system | |
| CN209086731U (en) | Sulfur hexafluoride automatic monitoring system | |
| CN205942989U (en) | A security against fire alarm system for analysis cabin | |
| CN212030616U (en) | Cable tunnel monitoring device | |
| CN109032028A (en) | A kind of fire protection electric control system | |
| CN113284313A (en) | Building fire data collection device and method based on BIM | |
| CN204213863U (en) | A kind of intelligent evacuation emergency indicating system | |
| CN107174776A (en) | A kind of fire hydrant Intelligent fire-fighting operates system for prompting | |
| CN209841827U (en) | Smoke pollutant emission monitoring device | |
| CN207115090U (en) | One kind is equipped with SF6The distribution chamber system of equipment | |
| CN208982114U (en) | A kind of methane classification acousto-optic prior-warning device | |
| CN205543944U (en) | Environment intelligent monitoring system of SF6 switch gear room | |
| CN105169586A (en) | Fire extinguishing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |