CN108662734A - A kind of air-conditioning system air hose abnormal detector and method - Google Patents
A kind of air-conditioning system air hose abnormal detector and method Download PDFInfo
- Publication number
- CN108662734A CN108662734A CN201810528910.5A CN201810528910A CN108662734A CN 108662734 A CN108662734 A CN 108662734A CN 201810528910 A CN201810528910 A CN 201810528910A CN 108662734 A CN108662734 A CN 108662734A
- Authority
- CN
- China
- Prior art keywords
- signal
- air
- conditioning system
- air hose
- module
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air-conditioning system air hose abnormal detector and methods, detection device includes outer housing, outer housing upper end is equipped with double sudden strain of a muscle alarm lamps, outer housing bottom is equipped with multiple sensor connectors, shell intracoelomic cavity is equipped with control circuit board, external hull surface is also provided with multiple radiating grooves, control circuit board is equipped with microprocessor, signal amplifier, alarm module, control module and wireless transport module, structure of the invention principle is simple, intelligence degree is high, the air hose abnormal signal in air-conditioning system can be detected in real time, improve monitoring efficiency, ensure the normal use of air-conditioning system.
Description
Technical field
The present invention relates to air-conditioning system technical field, specially a kind of air-conditioning system air hose abnormal detector and method.
Background technology
Air-conditioning system composition is exactly to be combined together by multiple air-conditioning individuals, a whole structure of central cooling or heat supply
At.Single air-conditioning is made of refrigeration system, ventilating system, electric control system and four part of box system.
Air hose in air-conditioning system constitutes a complicated pipe-line system, is mainly used for air by flow-quantity high-efficiency rate
Conveying and distribution are a most important component parts in the interior heating ventilation air-conditioning system engineering of building.However when fire occurs
It waits, smog, toxic gas and flame are possible to propagate along air hose, to cause the fire of bigger, existing air hose detector
Poor anti jamming capability, accuracy of detection are low.
Invention content
The purpose of the present invention is to provide a kind of air-conditioning system air hose abnormal detector and methods, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of air-conditioning system air hose abnormal detector, inspection
It includes outer housing to survey device, and the outer housing upper end is equipped with double sudden strain of a muscle alarm lamps, and the outer housing bottom is equipped with multiple sensings
Device connector, the shell intracoelomic cavity are equipped with control circuit board, and the external hull surface is also provided with multiple radiating grooves, the control electricity
Road plate is equipped with microprocessor, signal amplifier, alarm module, control module and wireless transport module, the signal amplifier
Input terminal connection is mounted on smoke sensor device, gas flow sensor and Temperature Humidity Sensor in air hose, and signal amplifier is defeated
Outlet connects microprocessor, and the microprocessor is separately connected alarm module, control module, and the control module is separately connected room
Interior water spray switch and temperature and humidity controller, the microprocessor connect personal mobile phone terminal by wireless transport module.
Preferably, the signal amplifier includes operational amplifier, and the operational amplifier negative input is separately connected
The one end resistance A and the one end resistance D, another termination signal acquisition terminals of resistance value A, another termination operational amplifiers of resistance D are defeated
Outlet and signal output end, the operational amplifier electrode input end are grounded by resistance B, and the operational amplifier control terminal is logical
Cross resistance C ground connection.
Preferably, the microprocessor uses AT89C51 microcontrollers.
Preferably, the wireless transport module uses 4G modules or WIFI module.
Preferably, detection method includes the following steps：
A, smoke sensor device, gas flow sensor and Temperature Humidity Sensor acquire smoke signal in air hose, gas stream respectively
Amount signal and temperature-humidity signal, the signal of acquisition are sent to microprocessor processes after signal amplifier amplifies；
If B, detecting smoke signal, sending and instruct to control module, water spray switch is sprayed water in control module control room,
Simultaneously close off air-conditioning system；
If C, detecting humiture exception, controls temperature and humidity controller and controlled；
D, simultaneously, the signal of acquisition is sent to personal terminal by wireless transport module in real time.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structure of the invention principle is simple, and intelligence degree is high, can detect the air hose abnormal signal in air-conditioning system in real time,
Improve monitoring efficiency, it is ensured that the normal use of air-conditioning system.
（2）The signal amplifier strong antijamming capability that the present invention uses, can realize the amplification to sensor signal, and not
Distortion, improves detection efficiency.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is control principle block diagram of the present invention；
Fig. 3 is signal amplifier principle figure of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of air-conditioning system air hose abnormal detector, detection
Device includes outer housing 1, and 1 upper end of the outer housing is equipped with double sudden strain of a muscle alarm lamps 2, and 1 bottom of the outer housing is equipped with multiple biographies
Sensor connector 3,1 inner cavity of the outer housing are equipped with control circuit board 4, and 1 surface of the outer housing is also provided with multiple radiating grooves 5, institute
It states control circuit board 4 and is equipped with microprocessor 6, signal amplifier 7, alarm module 8, control module 9 and wireless transport module 10,
The connection of 7 input terminal of the signal amplifier is mounted on smoke sensor device 11, gas flow sensor 12 and humiture in air hose
Sensor 13,7 output end of signal amplifier connect microprocessor 6, and the microprocessor 6 is separately connected alarm module 8, control mould
Block 9, the control module 9 are separately connected indoor water spray switch 14 and temperature and humidity controller 15, and the microprocessor 6 is by wireless
Transmission module 10 connects personal mobile phone terminal 16；Wherein, microprocessor 6 uses AT89C51 microcontrollers；Wireless transport module 10 is adopted
With 4G modules or WIFI module.
In the present invention, signal amplifier 7 includes operational amplifier 17, and 17 negative input of the operational amplifier connects respectively
The one end connecting resistance A1a and the one end resistance D4a, another termination signal acquisition terminals of resistance value A1a, another termination fortune of resistance D4a
It calculates 17 output end of amplifier and signal output end, 17 electrode input end of the operational amplifier is grounded by resistance B2a, the fortune
17 control terminal of amplifier is calculated to be grounded by resistance C3a.The signal amplifier strong antijamming capability that the present invention uses, can realize pair
The amplification of sensor signal, and it is undistorted, improve detection efficiency.
Operation principle：Detection method includes the following steps by the present invention：
A, smoke sensor device, gas flow sensor and Temperature Humidity Sensor acquire smoke signal in air hose, gas stream respectively
Amount signal and temperature-humidity signal, the signal of acquisition are sent to microprocessor processes after signal amplifier amplifies；
If B, detecting smoke signal, sending and instruct to control module, water spray switch is sprayed water in control module control room,
Simultaneously close off air-conditioning system；
If C, detecting humiture exception, controls temperature and humidity controller and controlled；
D, simultaneously, the signal of acquisition is sent to personal terminal by wireless transport module in real time.
In conclusion structure of the invention principle is simple, intelligence degree is high, can detect the air hose in air-conditioning system in real time
Abnormal signal improves monitoring efficiency, it is ensured that the normal use of air-conditioning system.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of air-conditioning system air hose abnormal detector, it is characterised in that：Detection device includes outer housing（1）, the shell
Body（1）Upper end is equipped with double sudden strain of a muscle alarm lamps（2）, the outer housing（1）Bottom is equipped with multiple sensor connectors（3）, described outer
Shell（1）Inner cavity is equipped with control circuit board（4）, the outer housing（1）Surface is also provided with multiple radiating grooves（5）, the control electricity
Road plate（4）It is equipped with microprocessor（6）, signal amplifier（7）, alarm module（8）, control module（9）And wireless transport module
（10）, the signal amplifier（7）Input terminal connection is mounted on the smoke sensor device in air hose（11）, gas flow sensor
（12）And Temperature Humidity Sensor（13）, signal amplifier（7）Output end connects microprocessor（6）, the microprocessor（6）Respectively
Connect alarm module（8）, control module（9）, the control module（9）It is separately connected indoor water spray switch（14）With humiture control
Device processed（15）, the microprocessor（6）Pass through wireless transport module（10）Connect personal mobile phone terminal（16）.
2. a kind of air-conditioning system air hose abnormal detector according to claim 1, it is characterised in that：The signal amplification
Device（7）Including operational amplifier（17）, the operational amplifier（17）Negative input is separately connected the one end (1a) resistance A and electricity
Hinder the one end D (4a), another termination signal acquisition terminals of resistance value A (1a), another termination operational amplifier (17) of resistance D (4a)
Output end and signal output end, operational amplifier (17) electrode input end are grounded by resistance B (2a), the operation amplifier
Device (17) control terminal is grounded by resistance C (3a).
3. a kind of air-conditioning system air hose abnormal detector according to claim 1, it is characterised in that：The microprocessor
（6）Using AT89C51 microcontrollers.
4. a kind of air-conditioning system air hose abnormal detector according to claim 1, it is characterised in that：The wireless transmission
Module（10）Using 4G modules or WIFI module.
5. realizing a kind of detection method of air-conditioning system air hose abnormal detector described in claim 1, it is characterised in that：Inspection
Survey method includes the following steps：
A, smoke sensor device, gas flow sensor and Temperature Humidity Sensor acquire smoke signal in air hose, gas stream respectively
Amount signal and temperature-humidity signal, the signal of acquisition are sent to microprocessor processes after signal amplifier amplifies；
If B, detecting smoke signal, sending and instruct to control module, water spray switch is sprayed water in control module control room,
Simultaneously close off air-conditioning system；
If C, detecting humiture exception, controls temperature and humidity controller and controlled；
D, simultaneously, the signal of acquisition is sent to personal terminal by wireless transport module in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528910.5A CN108662734A (en) | 2018-05-29 | 2018-05-29 | A kind of air-conditioning system air hose abnormal detector and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528910.5A CN108662734A (en) | 2018-05-29 | 2018-05-29 | A kind of air-conditioning system air hose abnormal detector and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662734A true CN108662734A (en) | 2018-10-16 |
Family
ID=63777892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528910.5A Withdrawn CN108662734A (en) | 2018-05-29 | 2018-05-29 | A kind of air-conditioning system air hose abnormal detector and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628945A (en) * | 2021-01-03 | 2021-04-09 | 山西二建集团有限公司 | Laminar flow operating room purifying air conditioner control method and application system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0695918A1 (en) * | 1994-08-05 | 1996-02-07 | Colt International Holdings A.G. | Safety apparatus |
| CN2567494Y (en) * | 2002-08-08 | 2003-08-20 | 李京岐 | Sealing throttle valve for terminal air outlet of air conduit of central air conditioner |
| CN1560636A (en) * | 2003-05-07 | 2005-01-05 | ���»���ϵͳ������˾ | Ambient condition detector with multiple sensors and single control unit |
| CN205656469U (en) * | 2016-04-26 | 2016-10-19 | 淮阴师范学院 | Based on thing networking intelligent monitoring system |
| CN206449803U (en) * | 2017-01-20 | 2017-08-29 | 深圳市安盈科技有限公司 | A kind of long-distance intelligent control air-conditioning switch device |
-
2018
- 2018-05-29 CN CN201810528910.5A patent/CN108662734A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0695918A1 (en) * | 1994-08-05 | 1996-02-07 | Colt International Holdings A.G. | Safety apparatus |
| CN2567494Y (en) * | 2002-08-08 | 2003-08-20 | 李京岐 | Sealing throttle valve for terminal air outlet of air conduit of central air conditioner |
| CN1560636A (en) * | 2003-05-07 | 2005-01-05 | ���»���ϵͳ������˾ | Ambient condition detector with multiple sensors and single control unit |
| CN205656469U (en) * | 2016-04-26 | 2016-10-19 | 淮阴师范学院 | Based on thing networking intelligent monitoring system |
| CN206449803U (en) * | 2017-01-20 | 2017-08-29 | 深圳市安盈科技有限公司 | A kind of long-distance intelligent control air-conditioning switch device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628945A (en) * | 2021-01-03 | 2021-04-09 | 山西二建集团有限公司 | Laminar flow operating room purifying air conditioner control method and application system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181016 |