CN106247550A - A kind of for industrial air-conditioning apparatus control system - Google Patents
A kind of for industrial air-conditioning apparatus control system Download PDFInfo
- Publication number
- CN106247550A CN106247550A CN201610658735.2A CN201610658735A CN106247550A CN 106247550 A CN106247550 A CN 106247550A CN 201610658735 A CN201610658735 A CN 201610658735A CN 106247550 A CN106247550 A CN 106247550A
- Authority
- CN
- China
- Prior art keywords
- temperature
- power supply
- changeover device
- sensor
- supply changeover
- 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.)
- Granted
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- 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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The open one of the present invention, for industrial air-conditioning apparatus control system, including power supply changeover device, compressor, heats protection sensor, pressure protection sensor, blower fan, manual control panel, temperature sensor, control chip；Civil power is connected with described power supply changeover device, described power transfer module respectively with described compressor, heat protection sensor, pressure protection sensor, blower fan, manual control panel, control chip connects, described control chip heats protection sensor with described respectively, pressure protection sensor, temperature sensor connects, described handhole plate includes wind speed button, shift knob, temperature setting button, temperature indicator, display lamp, the present invention reminds the duty of air-conditioning by display lamp on manual control panel, and control power supply changeover device realization to unequally loaded control by control chip, there is simple in construction, practical feature, not only improve industrial air-conditioning stability, reliability, and it is greatly improved the service life of air-conditioning.
Description
Technical field
The invention belongs to field of air conditioning, relate to air-conditioner control system, specifically a kind of for the control of industrial air-conditioning equipment
System.
Background technology
Along with the development of industry, the environment of industry also becomes a very important problem, in commercial production engineering
In in order to provide comfortable working environment to staff, and in order to ensure that the performance need of product enters under particular circumstances
Row produces.
Industrial air-conditioning refers to provide ambient temperature, wet for the reliability service of industrial products production process or industrial process equipment
The air-conditioning equipment that degree, cleanliness factor ensure, general industry air-conditioning is work in 24 hours, owing to the working time is longer, causes air-conditioning
Stability and reliability along with use the time passage reduce, once industrial air-conditioning breaks down, it will to enterprise bring weight
Big loss.
Summary of the invention
The one that the present invention provides for industrial air-conditioning apparatus control system, solves industrial air-conditioning poor stability, reliable
Property problem poor, short-life.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of for industrial air-conditioning apparatus control system, including power supply changeover device, compressor, heat protection sensor ST,
Pressure protection sensor SP, blower fan, manual control panel, temperature sensor, control chip；
Civil power is connected with described power supply changeover device, described power transfer module respectively with described compressor, heat protection pass
Sensor ST, pressure protection sensor SP, blower fan, manual control panel, control chip connect, control chip respectively with heat protection sensor
ST, pressure protection sensor SP, temperature sensor connect, and described handhole plate includes that wind speed button, shift knob, temperature set and presses
Button, temperature indicator, display lamp, wherein said display lamp includes high wind display lamp, apoplexy display lamp, low wind display lamp, automatically
Display lamp, heat display lamp, refrigeration display lamp, ventilation display lamp, power supply indicator, time dalay indicator light, malfunction indicator lamp.
When described temperature sensor detects that indoor temperature is higher than design temperature 5 DEG C, described control chip is by controlling institute
State the power supply changeover device described compressor of control to freeze, control described blower fan working at high speed simultaneously；When indoor temperature is than setting
During temperature height 3-5 DEG C, described power supply changeover device controls described compressor and continues refrigeration, controls the running of described blower fan middling speed simultaneously；
When in indoor temperature is higher than design temperature 3 DEG C, described power supply changeover device controls described compressor and continues refrigeration, controls institute simultaneously
State the running of blower fan low speed；When indoor temperature is less than 15 DEG C, described control chip controls institute by controlling described power supply changeover device
State compressor and stop refrigeration, control described blower fan simultaneously and keep low speed running.
When described temperature sensor detects that indoor temperature is less than design temperature 2 DEG C, described control chip is by controlling
Described power supply changeover device controls described compressor and heats, and controls the running of described blower fan middling speed simultaneously；When indoor temperature is higher than
When 26 DEG C, described power supply changeover device controls described compressor and quits work, and controls the running of described blower fan low speed simultaneously.
Described temperature indicator shows current indoor temperature in real time, when described temperature sensor short circuit or open circuit, and institute
Stating temperature indicator display SHO or OPE, the most described compressor quits work, and under this state, described power supply changeover device controls institute
State blower fan work.
Beneficial effects of the present invention: the present invention reminds the duty of air-conditioning by display lamp on manual control panel, and by control
Chip controls power supply changeover device processed realizes unequally loaded control, has simple in construction, practical feature, not only improves
Industrial air-conditioning stability, reliability, and it is greatly improved the service life of air-conditioning.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is that the present invention is a kind of for industrial air-conditioning apparatus control system structural representation；
Fig. 2 is a kind of manual control panel schematic diagram in industrial air-conditioning apparatus control system of the present invention.
Detailed description of the invention
A kind of for industrial air-conditioning apparatus control system, as it is shown in figure 1, include power supply changeover device 1, compressor 2, heat guarantor
Protect sensor ST3, pressure protection sensor SP4, blower fan 5, manual control panel 6, temperature sensor 7, control chip 8；
Civil power is connected with power supply changeover device 1, power transfer module 1 respectively with compressor 2, heat protection sensor ST3, pressure
Try hard to keep and protect sensor SP4, blower fan 5, manual control panel 6, control chip 8 connect, control chip 8 respectively with heat protection sensor ST3,
Pressure protection sensor SP4, temperature sensor 7 connect, as in figure 2 it is shown, handhole plate 6 include wind speed button 61, shift knob 62,
Temperature setting button 63, temperature indicator 64, display lamp 65, wherein display lamp includes high wind display lamp, apoplexy display lamp, low wind
Display lamp, automatic pilot lamp, heat display lamp, refrigeration display lamp, ventilation display lamp, power supply indicator, time dalay indicator light, fault
Display lamp.
Wind speed button 61 is used for circulating selection and sets air conditioning unit automatic wind speed, low wind, apoplexy, high wind four kinds air-supply mould
Formula, temperature setting button 63 is controlled environment temperature setting key, is used for regulating indoor temperature.
Automatic operational mode opened by activate switch button 62 air-conditioning, manually regulation temperature setting button 63 design temperature, when
Temperature sensor 7 detects that indoor temperature is higher than design temperature 5 DEG C, and control chip 8 controls compression by controlling power supply changeover device 1
Machine 2 freezes, and controls blower fan 5 working at high speed simultaneously and forms high wind pattern, and now refrigeration display lamp is the brightest with high wind display lamp；
When temperature sensor 7 detects that indoor temperature is between height and design temperature 3-5 DEG C, power supply changeover device 1 controls compressor 2 and continues
Continuous refrigeration, controls the running of blower fan 5 middling speed simultaneously and forms apoplexy pattern, and now refrigeration display lamp is the brightest with apoplexy display lamp；Work as room
Interior temperature is higher than time in design temperature 3 DEG C, and power supply changeover device 1 controls compressor 2 and continues refrigeration, controls blower fan 5 low speed fortune simultaneously
Making to be formed low wind pattern, now refrigeration display lamp is the brightest with low wind display lamp；When indoor temperature is less than 15 DEG C, control chip 8
Control compressor 2 stopping refrigeration by controlling power supply changeover device 1, control the vulgar running of blower fan 5 simultaneously and form low wind pattern, now
Low wind display lamp is bright.
When temperature sensor 7 detects that indoor temperature is less than design temperature 2 DEG C, control chip 8 turns by controlling power supply
Parallel operation 1 controls compressor 2 and heats, simultaneously control blower fan 5 middling speed running formed apoplexy pattern, now heat display lamp and in
Wind display lamp is the brightest；When indoor temperature is higher than 26 DEG C, power supply changeover device 1 controls compressor 2 and quits work, controls blower fan simultaneously
5 low speed runnings form low wind pattern, and the lowest wind display lamp is bright.
During air-conditioning work, temperature indicator 64 shows current indoor temperature in real time, when temperature sensor 7 is short
When road or open circuit, temperature indicator 64 shows SHO or OPE, and now control chip 8 forbids compression by controlling power supply changeover device 1
Machine 2 works, and under this state, power supply changeover device 1 controls blower fan 5 and works.
When heating protection sensor ST3 and detecting that air-conditioner pipe dish temperature is too high, control chip 8 is by controlling Power convert
Device 1 controls compressor 2 and stops heating, when pressure protection sensor SP4 detects that air-conditioner pipe dish temperature is too low, and control chip 8
Controlling compressor 2 stopping refrigeration by controlling power supply changeover device 1, now blower fan 5 is in running order, and fault refers in the process
Show that lamp is bright.
Control chip 7 is by controlling power supply changeover device 1, and making the time interval between compressor 2 start and stop is 3 points
Clock, it is to avoid compressor 2 conversion frequently results in damage, and now time dalay indicator light is bright.
Power supply changeover device 1 uses APIZK-20A power supply changeover device, control chip 8 to use AT89C52 single-chip microcomputer.
Above content is only the design example to the present invention and explanation, affiliated those skilled in the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. one kind is used for industrial air-conditioning apparatus control system, it is characterised in that: include power supply changeover device (1), compressor (2), system
Thermal protection sensor ST (3), pressure protection sensor SP (4), blower fan (5), manual control panel (6), temperature sensor (7), control core
Sheet (8)；
Civil power is connected with described power supply changeover device (1), described power transfer module (1) respectively with described compressor (2), heat guarantor
Protect sensor ST (3), pressure protection sensor SP (4), blower fan (5), manual control panel (6), control chip (8) connection, described control
Chip (8) heats protection sensor ST (3) with described respectively, pressure protects sensor SP (4), temperature sensor (7) to be connected, institute
State handhole plate (6) and include wind speed button (61), shift knob (62), temperature setting button (63), temperature indicator (64), instruction
Lamp (65), wherein said display lamp (65) includes high wind display lamp, apoplexy display lamp, low wind display lamp, automatic pilot lamp, heats
Display lamp, refrigeration display lamp, ventilation display lamp, power supply indicator, time dalay indicator light, malfunction indicator lamp.
One the most according to claim 1 is used for industrial air-conditioning apparatus control system, it is characterised in that: when described temperature passes
Sensor (7) detects that indoor temperature is higher than design temperature 5 DEG C, and described control chip (8) is by controlling described power supply changeover device (1)
Control described compressor (2) to freeze, control described blower fan (5) working at high speed simultaneously；When indoor temperature is higher than design temperature
When 3-5 DEG C, described power supply changeover device (1) controls described compressor (2) and continues refrigeration, controls described blower fan (5) middling speed fortune simultaneously
Make；When in indoor temperature is higher than design temperature 3 DEG C, described power supply changeover device (1) controls described compressor (2) and continues refrigeration,
Control the running of described blower fan (5) low speed simultaneously；When indoor temperature is less than 15 DEG C, described control chip (8) is described by controlling
Power supply changeover device (1) controls described compressor (2) and stops refrigeration, controls described blower fan (5) simultaneously and keeps low speed running.
One the most according to claim 1 is used for industrial air-conditioning apparatus control system, it is characterised in that: when described temperature passes
Sensor (7) detects when indoor temperature is less than design temperature 2 DEG C, and described control chip (8) is by controlling described power supply changeover device
(1) control described compressor (2) to heat, control the running of described blower fan (5) middling speed simultaneously；When indoor temperature is higher than 26 DEG C
Time, described power supply changeover device (1) controls described compressor (2) and quits work, and controls the running of described blower fan (5) low speed simultaneously.
One the most according to claim 1 is used for industrial air-conditioning apparatus control system, it is characterised in that: described temperature shows
Device (64) shows current indoor temperature in real time, when described temperature sensor (7) short circuit or open circuit, and described temperature indicator
(64) display SHO or OPE, the most described compressor (2) quits work, and under this state, described power supply changeover device (1) controls described
Blower fan (5) works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658735.2A CN106247550B (en) | 2016-08-11 | 2016-08-11 | One kind being used for industrial air-conditioning apparatus control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658735.2A CN106247550B (en) | 2016-08-11 | 2016-08-11 | One kind being used for industrial air-conditioning apparatus control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247550A true CN106247550A (en) | 2016-12-21 |
| CN106247550B CN106247550B (en) | 2019-02-26 |
Family
ID=58078375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610658735.2A Active CN106247550B (en) | 2016-08-11 | 2016-08-11 | One kind being used for industrial air-conditioning apparatus control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247550B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777474A (en) * | 2018-06-21 | 2018-11-09 | 京东方科技集团股份有限公司 | Chip over-temperature protective device and method, terminal |
| WO2024060794A1 (en) * | 2022-09-23 | 2024-03-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air supply control method therefor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5467607A (en) * | 1994-02-22 | 1995-11-21 | At&T Corp. | Air conditioning control system |
| CN2463738Y (en) * | 2001-02-17 | 2001-12-05 | 戴东波 | Automatic controller for air conditioner |
| US20090032605A1 (en) * | 2007-08-03 | 2009-02-05 | Honeywell International Inc. | Fan coil thermostat with activity sensing |
| CN201363852Y (en) * | 2008-12-24 | 2009-12-16 | 林伟奇 | Retrofitting automatic constant temperature controller of automobile air conditioner |
| CN204534981U (en) * | 2015-02-13 | 2015-08-05 | 工堡企业有限公司 | Air-conditioning equipment |
| CN204629924U (en) * | 2015-05-10 | 2015-09-09 | 颜廷彬 | Thermostatic constant wet control system |
-
2016
- 2016-08-11 CN CN201610658735.2A patent/CN106247550B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5467607A (en) * | 1994-02-22 | 1995-11-21 | At&T Corp. | Air conditioning control system |
| CN2463738Y (en) * | 2001-02-17 | 2001-12-05 | 戴东波 | Automatic controller for air conditioner |
| US20090032605A1 (en) * | 2007-08-03 | 2009-02-05 | Honeywell International Inc. | Fan coil thermostat with activity sensing |
| CN201363852Y (en) * | 2008-12-24 | 2009-12-16 | 林伟奇 | Retrofitting automatic constant temperature controller of automobile air conditioner |
| CN204534981U (en) * | 2015-02-13 | 2015-08-05 | 工堡企业有限公司 | Air-conditioning equipment |
| CN204629924U (en) * | 2015-05-10 | 2015-09-09 | 颜廷彬 | Thermostatic constant wet control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777474A (en) * | 2018-06-21 | 2018-11-09 | 京东方科技集团股份有限公司 | Chip over-temperature protective device and method, terminal |
| WO2024060794A1 (en) * | 2022-09-23 | 2024-03-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air supply control method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247550B (en) | 2019-02-26 |
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