CN209355445U - A kind of ventilation shaft with intelligent detection device - Google Patents
A kind of ventilation shaft with intelligent detection device Download PDFInfo
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- CN209355445U CN209355445U CN201822113343.5U CN201822113343U CN209355445U CN 209355445 U CN209355445 U CN 209355445U CN 201822113343 U CN201822113343 U CN 201822113343U CN 209355445 U CN209355445 U CN 209355445U
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- detection device
- intelligent detection
- tube body
- wind pressure
- ventilation
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Abstract
It further includes intelligent detection device that the utility model discloses a kind of ventilation shafts with intelligent detection device including the tube body with air inlet and air outlet, and intelligent detection device includes wind pressure sensor, microprocessor and multiple illuminating sources；Each illuminating source is respectively separated on the inner sidewall for being installed on the tube body, and each illuminating source is arranged along the length direction of the tube body respectively, and wind pressure sensor is installed at the inner sidewall of the tube body.By the setting of multiple illuminating sources, whether testing staff directly can have light leakage according to ventilation shaft, to determine ventilation shaft with the presence or absence of crack；Pass through the setting of wind pressure sensor; the data that testing staff is detected by wind pressure sensor; it can know that blower normally starts whether the wind pressure in rear venting pipeline is normal, to obtain the ventilation situation in Waiting space, ventilation shaft can normal use when ensuring that fire occurs.
Description
Technical field
The utility model relates to a kind of ventilation shafts, more specifically to a kind of ventilation duct with intelligent detection device
Road.
Background technique
Fire-fighting ventilation shaft is the important component of fire-fighting ventilating engineering, for ventilating, reduces harmful gas
Bulk concentration.
After the installation of fire-fighting ventilating engineering is checked and accepted, ventilation shaft is of long duration due to gravity and the reason of mounting means
Afterwards it is possible that crack, makes ventilation shaft leak out, it is also possible to appear in ventilation shaft by fire compartment when fire compartment
Ventilation the case where safety requirements is not achieved, however, not detected effectively to ventilation shaft regarding to the issue above at present.
Utility model content
Whether the purpose of the utility model is to provide a kind of ventilation shafts with intelligent detection device, deposit to ventilation shaft
It is detected in crack, while the wind pressure in ventilation shaft is detected, to obtain the ventilation situation in fire compartment.
In order to achieve the above objectives, the solution of the utility model is:
A kind of ventilation shaft with intelligent detection device further includes including the tube body with air inlet and air outlet
Intelligent detection device, the intelligent detection device include wind pressure sensor, microprocessor and multiple illuminating sources；It is each described luminous
Light source is respectively separated on the inner sidewall for being installed on the tube body, and each illuminating source is respectively along the length of the tube body
Direction arrangement, the wind pressure sensor are installed at the inner sidewall of the tube body；
Wherein, each illuminating source is electrically connected the output end of microprocessor, the output end of the wind pressure sensor
It is electrically connected the input terminal of the microprocessor.
The intelligent detection device further includes the regulating mechanism for adjusting air output in the tube body, the tube body
On offer the inside and outside ventilation window being connected to, the regulating mechanism is at ventilation window.
The regulating mechanism includes frame, electric transmission bar, push-rod electric machine and multiple blades, and the frame is flush-mounted in described
On ventilation window, the both ends of each blade are hingedly connected on the frame, and each blade is in the frame and surrounds
Space in, each blade passes through pin shaft respectively and is connected on the electric transmission bar, and the electric transmission bar is in institute
It states between the side of frame and each blade, the push-rod electric machine is installed on the frame, and the push-rod electric machine is defeated
Shaft and electric transmission bar transmission connection, wherein the driving end of the regulating mechanism is electrically connected the microprocessor
Output end.
Each illuminating source is LED light bar, equal spacing in length direction cloth of each LED light bar along the tube body
It sets.
The intelligent detection device further includes portable control panel and wireless transceiver, and the microprocessor passes through described
Wireless transceiver is connect with the portable control panel communication.
The portable control panel includes display screen and multiple buttons, and the display screen has for showing the wind pressure
The wind pressure viewing area of the data information of sensor detection, each button respectively correspond as main switch button, illuminating source unlatching
Button and illuminating source close button.
The intelligent detection device further includes lamp remote control switch, and the lamp remote control switch is electrically connected the microprocessor
Input terminal.
The intelligent detection device further includes flowmeter and temperature sensor, and the flowmeter and the temperature sensor are equal
It is installed in the tube body, the output end of the flowmeter and the temperature sensor is electrically connected the microprocessor
Input terminal.
The microprocessor and the wireless transceiver are mounted in same mounting box, and the mounting box is installed on described
On the inner sidewall of tube body.
After adopting the above structure, the utility model has the following beneficial effects: by the settings of multiple illuminating sources, detection
Whether personnel directly can have light leakage according to ventilation shaft, to determine ventilation shaft with the presence or absence of crack；Pass through wind pressure sensor
Setting, the data that testing staff is detected by wind pressure sensor can know that blower normally starts the wind pressure in rear venting pipeline
Whether normal, to obtain the ventilation situation in public space and/or Waiting space, ventilation shaft can when ensuring that fire occurs
Normal use.
Further, the wind pressure data transmitted by the setting of regulating mechanism, testing staff by wind pressure sensor comes true
Determine the air output in Waiting space, to adjust the outlet air section of ventilation window according to the data of wind pressure sensor detection, makes to keep away
The ventilation in difficult space reaches requirement.
Detailed description of the invention
Fig. 1 is the ventilation duct structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the regulating mechanism of the utility model.
Fig. 3 is the circuit connection block diagram of the utility model.
In figure:
10- blower 20- tube body
21- air outlet 31- wind pressure sensor
32- illuminating source 40- mounting box
51- ventilation window 52- frame
53- electric transmission bar 54- push-rod electric machine
55- blade
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
A kind of ventilation shaft with intelligent detection device makes improvements, ventilation shaft on conventional ventilation shaft
It is connected to fire-fighting with blower, and ventilation shaft is connected to the Waiting space in building.
As shown in Figure 1-3, ventilation shaft includes tube body 20, intelligent detection device and power supply, tube body 20 has
Air inlet and air outlet 21, air inlet are connected with the fan outlet of blower 10.Wherein, power supply is to intelligent detection device
Working power is provided, which is existing conventional power supply.
Intelligent detection device includes microprocessor, wind pressure sensor 31 and multiple illuminating sources 32, and wind pressure sensor 31 is pacified
At the inner sidewall of tube body 20, and close to the air inlet of tube body 20.Each illuminating source 32 is mounted on pipe sheet
On the inner sidewall of body 20, each illuminating source 32 is arranged along the length direction of tube body 20 respectively, and each illuminating source 32 etc.
Spacing arrangement, also, each illuminating source 32 is LED light bar.Microprocessor and power supply are mounted on same mounting box
In 40, which is installed at the inner sidewall of tube body 20.Wherein, the output end of wind pressure sensor 31 is electrically connected micro- place
The input terminal of device is managed, each illuminating source 32 is electrically connected the output end of microprocessor.
In the utility model, the quantity of illuminating source 32 is configured according to the specification of tube body 20.
A kind of ventilation shaft with intelligent detection device of the utility model passes through the setting of multiple illuminating sources, detection
Whether personnel directly can have light leakage according to ventilation shaft, to determine ventilation shaft with the presence or absence of crack；Pass through wind pressure sensor 31
Setting, testing staff passes through the data that detect of wind pressure sensor 31, blower 10 can be known normally after starting, in ventilation shaft
Wind pressure it is whether normal, to obtain the ventilation situation in fire compartment, ventilation shaft can normally make when ensuring that fire occurs
With.
Intelligent detection device further includes regulating mechanism, which is used to adjust the air output of tube body 20, tube body
20 close to the inside and outside ventilation window 51 being connected to is offered at air outlet 21, and regulating mechanism is at ventilation window 51.Specifically
For, regulating mechanism includes frame 52, electric transmission bar 53, push-rod electric machine 54 and multiple blades 55, frame 52 in the present embodiment
For square border, frame 52 is adapted with the shapes and sizes of ventilation window 51, and frame 52 is on ventilation window 51, respectively
The both ends of a blade 55 are hingedly connected on frame 52, and each blade 55 respectively along the length direction arranged for interval of tube body 20 in
In the space that frame 52 is surrounded, electric transmission bar 53 is arranged along the length direction of tube body 20, and electric transmission bar 53 is in
Between one end of each blade 55 and the side of frame 52, the side of frame 52 and the end of each blade 55 are close to each other, each blade
55 in frame 52, and each blade 55 passes through pin shaft close to the side of electric transmission bar 53 respectively and is connected to electric transmission bar
On 53, the output shaft and electric transmission bar 53 of push-rod electric machine 54 are sequentially connected, and push-rod electric machine 54 is installed on frame 52.Its
In, the driving end of regulating mechanism is electrically connected the output end of microprocessor.Preferably, push-rod electric machine 54 is stepping push-rod electric machine.
The course of work of regulating mechanism are as follows: it is illustrated for by electric transmission bar 53, direction is vertically arranged as shown in Figure 2,
When push-rod electric machine 54 rotates, the output shaft of push-rod electric machine 54 will drive electric transmission bar 53 to move up or down, to drive
Each blade 55 is rotated along respective hinge joint respectively, to change the air output of frame 52, so that it is guaranteed that public space and/or taking refuge
Air output in space reaches the requirement of " building smoke control system technical standard GB 51251-2017 ".
In this way, testing staff passes through the wind pressure data in the tube body 20 that wind pressure sensor 31 transmits, to determine sky of taking refuge
Between in air output, thus according to wind pressure sensor 31 detect data adjust ventilation window 51 air output, make Waiting space
Ventilation reach requirement.
Further, intelligent detection device further includes portable control panel and wireless transceiver, wireless transceiver installation
In in mounting box 40 above-mentioned, microprocessor is connect by wireless transceiver with portable control panel communication, the portable control
Panel processed includes display screen and multiple buttons, and each button is electrically connected the input terminal of microprocessor, and display screen is electrically connected micro-
The output end of processor.The display screen has the wind pressure viewing area of the data information of display wind pressure sensor detection, each button point
Blower start button, blower close button, each illuminating source is not corresponded to release the button, each illuminating source close button, adjust
Mechanism regulation button and master switch button.Wherein, portable control panel is existing conventional control panel, therefore not reinflated is chatted
It states.
In this way, passing through the setting of portable control panel, testing staff can check that wind pressure sensor 31 is passed by display screen
Defeated data, to know the wind pressure in tube body 20, to judge whether the wind pressure in tube body 20 is normal, and according to tube body
The air output of wind pressure adjustment ventilation window 51 in 20, so that the air output in public space or Waiting space reaches requirement；
Also, patrol officer can realize the control to each illuminating source and blower by each button on portable control panel, convenient
Testing staff detects.
It is switched in addition, each illuminating source 32 can also be realized by remote control switch.Specifically, intelligent detection device also wraps
Remote control switch is included, remote control switch is existing conventional remote control switch, which is electrically connected the input terminal of microprocessor.This
Sample, testing staff directly can open or close each illuminating source 32 by remote control switch, detect more convenient, quick.
Further, intelligent detection device further includes flowmeter and temperature sensor, flowmeter and temperature sensor it is defeated
Outlet is electrically connected the input terminal of microprocessor, and flowmeter and temperature sensor are mounted in tube body 20.Flowmeter is used
Wind speed in detection tube body 20, temperature sensor are used to detect the smoke temperature of tube body 20 when fire occurs.Wherein, should
Display screen has the temperature of the wind speed viewing area of the data information of display flowmeter detection and the data information of temperature sensor detection
Spend viewing area.
In addition, tube body 20 has multiple, and each tube body 20 is successively engaged togather in the usual way, and two are mutually linked
Tube body 20 in, close to being equipped with light source above-mentioned at another tube body 20 on one of tube body 20.In this way, detection
Personnel can check whether two tube bodies, 20 joining place leaks out according to light source.
In the utility model, microprocessor is existing conventional microprocessor, for example, being embedded with model
The microprocessor of STM32F100R8T6.
The foregoing is merely the preferred embodiment of the present embodiment, all equalizations done with the utility model claims range
Variation and modification, should belong to the scope of the claims of the utility model.
Claims (9)
1. a kind of ventilation shaft with intelligent detection device, including the tube body with air inlet and air outlet, feature exists
In: it further include intelligent detection device, the intelligent detection device includes wind pressure sensor, microprocessor and multiple illuminating sources；
Each illuminating source is respectively separated on the inner sidewall for being installed on the tube body, and each illuminating source is respectively along the pipe
The length direction of ontology arranges that the wind pressure sensor is installed at the inner sidewall of the tube body；
Wherein, each illuminating source is electrically connected the output end of microprocessor, and the output end of the wind pressure sensor is electrical
Connect the input terminal of the microprocessor.
2. a kind of ventilation shaft with intelligent detection device according to claim 1, it is characterised in that: the intelligence inspection
Surveying device further includes the regulating mechanism for adjusting air output in the tube body, and inside and outside connection is offered on the tube body
Ventilation window, the regulating mechanism is at ventilation window.
3. a kind of ventilation shaft with intelligent detection device according to claim 2, it is characterised in that: the adjusting machine
Structure includes frame, electric transmission bar, push-rod electric machine and multiple blades, and the frame is each described on the ventilation window
The both ends of blade are hingedly connected on the frame, and each blade is in the space that the frame surrounds, each described
Blade passes through pin shaft respectively and is connected on the electric transmission bar, the electric transmission bar be in the frame side and each institute
It states between blade, the push-rod electric machine is installed on the frame, and the output shaft of the push-rod electric machine and the electric transmission
Bar transmission connection, wherein the driving end of the regulating mechanism is electrically connected the output end of the microprocessor.
4. a kind of ventilation shaft with intelligent detection device according to claim 1, it is characterised in that: each described luminous
Light source is LED light bar, and each LED light bar is arranged along the equal spacing in length direction of the tube body.
5. according to a kind of described in any item ventilation shafts with intelligent detection device of claim 2-4, it is characterised in that: institute
Stating intelligent detection device further includes portable control panel and wireless transceiver, and the microprocessor passes through the wireless transceiver
It is connect with the portable control panel communication.
6. a kind of ventilation shaft with intelligent detection device according to claim 5, it is characterised in that: described portable
Control panel includes display screen and multiple buttons, and the display screen has the data letter for showing the wind pressure sensor detection
The wind pressure viewing area of breath, each button are respectively corresponded to release the button for main switch button, illuminating source and be closed with illuminating source
Button.
7. a kind of ventilation shaft with intelligent detection device according to claim 4, it is characterised in that: the intelligence inspection
Surveying device further includes lamp remote control switch, and the lamp remote control switch is electrically connected the input terminal of the microprocessor.
8. a kind of ventilation shaft with intelligent detection device according to claim 1, it is characterised in that: the intelligence inspection
Surveying device further includes flowmeter and temperature sensor, and the flowmeter and the temperature sensor are mounted on the tube body
Interior, the output end of the flowmeter and the temperature sensor is electrically connected the input terminal of the microprocessor.
9. a kind of ventilation shaft with intelligent detection device according to claim 5, it is characterised in that: the micro process
Device and the wireless transceiver are mounted in same mounting box, and the mounting box is installed on the inner sidewall of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113343.5U CN209355445U (en) | 2018-12-17 | 2018-12-17 | A kind of ventilation shaft with intelligent detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113343.5U CN209355445U (en) | 2018-12-17 | 2018-12-17 | A kind of ventilation shaft with intelligent detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355445U true CN209355445U (en) | 2019-09-06 |
Family
ID=67799190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113343.5U Active CN209355445U (en) | 2018-12-17 | 2018-12-17 | A kind of ventilation shaft with intelligent detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190882A (en) * | 2023-11-02 | 2023-12-08 | 山东威盟石油机械有限公司 | Coiled tubing counting device |
-
2018
- 2018-12-17 CN CN201822113343.5U patent/CN209355445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190882A (en) * | 2023-11-02 | 2023-12-08 | 山东威盟石油机械有限公司 | Coiled tubing counting device |
| CN117190882B (en) * | 2023-11-02 | 2024-01-09 | 山东威盟石油机械有限公司 | Coiled tubing counting device |
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