CN105352134A - Control system for air conditioner of workshop - Google Patents
Control system for air conditioner of workshop Download PDFInfo
- Publication number
- CN105352134A CN105352134A CN201510874554.9A CN201510874554A CN105352134A CN 105352134 A CN105352134 A CN 105352134A CN 201510874554 A CN201510874554 A CN 201510874554A CN 105352134 A CN105352134 A CN 105352134A
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- temperature
- workshop
- air
- sensor
- control system
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Classifications
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- 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
- F24F2110/50—Air quality properties
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- 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
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Quality & Reliability (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control system for an air conditioner of a workshop. The system comprises a controller, a communication module, a temperature conditioning device, a ventilating device, an indoor air sensor, a temperature sensor and an outdoor air sensor, wherein the communication module, the temperature conditioning device and the ventilating device are correspondingly connected to the controller; the indoor air sensor and the temperature sensor are arranged in the workshop, and the outdoor air sensor is arranged at the outside of the workshop; the temperature sensor, the indoor air sensor and the outdoor air sensor are correspondingly connected to the controller; the communication module is used for receiving a set temperature signal from a workshop control system and sending the set temperature signal to the controller; the controller can control the temperature conditioning device to work, determining whether the workshop environment reaches the set temperature according to the temperature information sensed by the temperature sensor, controlling the temperature conditioning device to stop working when the set temperature is reached, and determining whether to start the ventilating device according to the air mass data sensed by the indoor air sensor and the outdoor air sensor. With the adoption of such control system for the air conditioner, ventilating can be carried out under a sleeping mode that the air conditioner conditions the temperature, so that the environmentally temperature and air quality of the workshop can be intelligently controlled; in addition, the system has the electricity saving effect.
Description
Technical field
The invention belongs to Shop floor control field, particularly a kind of workshop air-conditioner control system.
Background technology
Workshop is usually higher to the parameter request such as temperature, air quality of production environment, and therefore air-conditioning system is absolutely necessary one of workshop appliance, and the improvement at present for Workshop air conditioner system mainly concentrates on energy-conservation and intelligent two aspects.
Chinese Patent Application No. 201010271267.6 provides a kind of novel air-conditioning system, comprises compressor, condenser, expansion valve, evaporimeter, air conditioning water tank, water pump of air conditioner and cooling tower; Wherein be provided with condenser coil and the outer path of condenser coil in condenser, in evaporimeter, be provided with evaporator coil and the outer path of evaporator coil; Described cooling tower comprises cascade wall and cistern, arranges common anti-icing fluid in cistern, is provided with delivery port in cistern simultaneously and forms the common anti-icing fluid circulatory system by anticorrosion pipeline, anti-corrosion water pump and the water inlet that is arranged on cascade wall top; Described air-conditioning system also comprises an interchanger coil pipe processed by anticorrosive, interchanger coil pipe is outer carries out heat exchange with common anti-icing fluid, is connected to form the low-temperature antifreeze liquid circulatory system of filled low-temperature antifreeze liquid in interchanger coil pipe by the outer path of pipeline, one-level water pump and evaporator coil.
The designing points of the program is to be provided with an interchanger coil device manufactured by anti-corrosion material, and this structural design makes the cooling system of evaporimeter have two-stage.Wherein one-level forms the low-temperature antifreeze liquid circulatory system by low-temperature antifreeze liquid; because this circulatory system has been totally enclosed loop, the essentially no volatilization of low-temperature antifreeze liquid does not have loss, and operating cost is low; the low-corrosiveness of low-temperature antifreeze liquid also protects evaporimeter simultaneously, ensure that the service life of evaporimeter.And common anti-icing fluid in cooling tower cistern its carry out exchange heat directly or indirectly through the low-temperature antifreeze liquid in the common anti-icing fluid circulatory system and interchanger coil pipe, at this, because the cost of common anti-icing fluid is low, volatility is low, even if the common anti-icing fluid circulatory system is a unenclosed construction, the consuming cost of common anti-icing fluid is also within acceptable scope, and common anti-icing fluid freezing point temperature is at-10 DEG C ~ about-20 DEG C, it can ensure the use of air-conditioning in China Yangtze river basin and the Changjiang river areas to the south substantially, because the winter temperature in these areas is generally minimum also just at about 0 DEG C, the problem that common anti-icing fluid freezes can not be there is.As for the severe corrosive of common anti-icing fluid, the anticorrosion pipeline, anti-corrosion water pump and the anticorrosion interchanger that are then made by anti-corrosion material are solved, this structural design has fundamentally stopped the contact of common anti-icing fluid and evaporimeter, ensure that the service life of evaporimeter, effectively can avoid the generation of secondary refrigerant leakage phenomenon.
Chinese Patent Application No. 201310668336.0 discloses a kind of air-conditioning of automatic adjustment humidity, and be provided with humidifier below air-conditioning, the airduct of described air-conditioning is communicated with the exhaust outlet of humidifier, and described humidifier circuit is connected with humidity sensor and controller.When in air, humidity is too low, humidifier is opened automatically, supplements steam, make the use of air-conditioning more comfortable in the airduct of air-conditioning.
Chinese Patent Application No. 201410356037.8 discloses a kind of control method of air-conditioning humiture, and the method comprises: obtain the current air temperature in indoor environment residing for air-conditioning and outdoor environment and present air humidity; According to current air temperature and present air humidity determination Energy Saving Control parameter, wherein, Energy Saving Control parameter is for controlling the current air temperature of air-conditioning under default power save mode in adjusting indoor environment and present air humidity; And control energy Savings controling parameters.Based on this control method, additionally provide a kind of control device of air-conditioning humiture, this device comprises: acquiring unit, for obtaining current air temperature in indoor environment residing for air-conditioning and outdoor environment and present air humidity; First determining unit, for according to current air temperature and present air humidity determination Energy Saving Control parameter, wherein, Energy Saving Control parameter is for controlling the current air temperature of air-conditioning under default power save mode in adjusting indoor environment and present air humidity; And control unit, for controlling energy Savings controling parameters.
By the program, adopt the current air temperature in indoor environment residing for acquisition air-conditioning and outdoor environment and present air humidity; According to current air temperature and present air humidity determination Energy Saving Control parameter, wherein, Energy Saving Control parameter is for controlling the current air temperature of air-conditioning under default power save mode in adjusting indoor environment and present air humidity; And control energy Savings controling parameters, to solve in correlation technique at the same time in control room during temperature and humidity, the problem of air conditioner energy saving can not be taken into account, so reach more energy-conservation while the effect of temperature and humidity in control room.
Chinese Patent Application No. 201210046263.7 provides a kind Workshop air conditioner system, comprise prime dust arrester and rear class refrigerating plant, described prime dust arrester has return air inlet, new wind entrance, new wind outlet and wind exhausting outlet, described return air inlet place is provided with double spraying dedusting device, described double spraying dedusting device is connected with the off-premises station at heat-exchange device and wind exhausting outlet place successively, described new wind porch is provided with single filter net, described single filter net is connected with heat-exchange device, and to export with new wind and the air inlet of rear class refrigerating plant is connected, the air inlet of described rear class refrigerating plant is provided with cascade filtration net and surface cooler, described surface cooler is the cold water fender of connection table successively, electrical heating dehydrating unit, be connected with the pressure fan at the air outlet place of rear class refrigerating plant after sterilizing unit.
The program, by setting up double spraying dedusting device, defines water curtain, carries out dedusting to return air, effectively removes the dust content in return air, is conducive to the clean of air-conditioning system, reduces cleaning air conditioner frequency, saved water resource, decreased manual cleaning; And the air entering workshop is through the Full fresh air purifying air of single filter net and cascade filtration net, there will not be powder to block, accumulate, can not produce mouldy and protein denaturization, workshop air cleannes are mentioned, and food production obtains guarantee safely; In addition, by setting up heat-exchange device, make full use of the cold of return air, for the refrigeration to new wind, cold recovery rate, more than 60%, obtains and recycles fully, effectively reduces energy loss, the call that actively corresponding national energy-saving reduces discharging.
Chinese Patent Application No. 200610040924.X provides a kind of wall type air conditioner unit, for the ventilation in papermaking enterprise paper workshop, makes the air in paper workshop processed keep dry, avoid equipment to condense, belongs to conditioner technical field.It comprises be configured to a rectangle entirety each other and the upper, middle and lower casing that connects of case chamber each other, the epicoele chamber back wall of described upper box has the air-inlet window for being introduced by outside air, position corresponding to air-inlet window is provided with air quantity adjusting mechanism, corresponding to air quantity adjusting mechanism position, air cleaner is installed, bottom the top box chamber of upper box, is provided with the air heat mechanism for being carried out heating before entering into casing by the air after being filtered by air cleaner; The top, raising middle flask chamber of described middle casing is provided with for being incorporated at least one cover axial flow blower gone in lower box by the air after air heat mechanism heats, and bottom, raising middle flask chamber is provided with the noise elimination mechanism for absorbing the noise that axial flow blower produces; The nowel chamber of lower box is configured to the plenum chamber for scooping out the dry air introduced by axial flow blower, the front locular wall of plenum chamber is densely covered with the exhaust vent for being drawn by the air in plenum chamber.The program can save installing space, and install more for convenience, noise is low, can be conveying dry air in paper workshop processed.
Summary of the invention
Object of the present invention, be to provide a kind of workshop air-conditioner control system, it can ventilate under the resting state of air-conditioning temperature adjustment, realizes the Based Intelligent Control of workshop condition temperature and air quality, and has the effect of saving electric energy.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of workshop air-conditioner control system, comprise controller and the communication module be attached thereto respectively, temperature-adjusting device and ventilation unit, also comprise the indoor gas sensor be located in workshop, temperature sensor and be located at outdoor outdoor gas sensor, described temperature sensor, indoor gas sensor and outdoor gas sensor be connection control device respectively; Described communication module receives the design temperature signal from Workshop control system, and sends into controller; Described controller control temperature adjustment device work, and judge whether workshop condition reaches design temperature according to the temperature information of temperature sensor senses, and control temperature-adjusting device quits work when reaching design temperature, judge whether to start ventilation unit according to the air quality data of indoor, outdoor gas sensor sensing simultaneously.
Zigbee communication is adopted between above-mentioned communication module and Workshop control system.
Said temperature sensor adopts PT100.
Above-mentioned indoor gas sensor adopts metal-oxide gas sensor.
Above-mentioned outdoor gas sensor adopts metal-oxide gas sensor.
After adopting such scheme, the present invention has following characteristics:
(1) the present invention makes full use of the starting state of air-conditioning, by sensing in workshop in real time and the air quality of outdoor, when workshop temperature reaches design temperature, air-conditioning is in resting state, now proceed the Ventilation Control in workshop, improve the utilization rate of air-conditioning system, save electric energy, realize Based Intelligent Control;
(2) the present invention is in conjunction with actual conditions, consider the current haze weather increased, by increasing, Outdoor Air Quality sensing is set, by monitoring the atmospheric condition of current outdoor, judging whether to be necessary to ventilate, avoiding the air quality in order to improve workshop, introduce the situation that haze is lost more than gain on the contrary, practical raising ventilation effect, has more practicality.
Detailed description of the invention
Below with reference to specific embodiment, technical scheme of the present invention is described in detail.
The invention provides a kind of workshop air-conditioner control system, comprise controller, communication module, temperature-adjusting device, ventilation unit, temperature sensor, indoor gas sensor and outdoor gas sensor, introduce respectively below.
Described communication module is connected with controller, the control information from Workshop control system can be received, and send into controller, in the present embodiment, Zigbee communication can be adopted between communication module and Workshop control system, Zigbee communication technology can be operated in these 3 frequency ranges of 2.4GHz, 868MHz and 915MHz, there is the transmission speed of the highest 250kbit/s, 20kbit/s and 40kbit/s respectively, its transmission range, in the scope of 10-75m, has low-power consumption, cost is low, time delay is short, feature that network capacity is large, safe and reliable.Described communication module is sent into controller after receiving the design temperature signal from Workshop control system.
Described temperature-adjusting device is connected with controller, carries out under the control of the controller freezing or heating action, thus the temperature in workshop is adjusted to design temperature.
Described temperature sensor is located in workshop, for sensing the environment temperature in workshop in real time, and temperature information is sent into controller.In the present embodiment, temperature sensor can adopt PT100.Described controller judges whether to reach design temperature according to the temperature information of temperature sensor senses, and when reaching, control temperature-adjusting device enters resting state, saves electric energy.
Described outdoor gas sensor is arranged on outdoor, for sensing outdoor State of Air pollution in real time, and data is sent into controller; And indoor gas sensor is arranged in workshop, on the top that specifically can be installed on workshop or wall, for sensing the air quality in workshop in real time, and data are sent into controller.Described two gas sensors all can adopt metal-oxide gas sensor.
The air quality scope that the workshop that described controller stores setting is applicable to, after temperature-adjusting device enters resting state, first workshop air qualitative data and setting range are compared, if workshop air qualitative data is in setting range or higher than this setting range, then maintain current operating state, if lower than setting range, then represent that current inter-vehicular air quality is poor, workshop air qualitative data is continued to compare with Outdoor Air Quality data, if workshop air qualitative data is still lower than Outdoor Air Quality data, represent that now outdoor may exist haze, environment is very poor, ventilation action should not be carried out, do not start and change wind pattern, if workshop air qualitative data is higher than Outdoor Air Quality data, represent that now outdoor environment is better, ventilation can be carried out ventilate, what start air-conditioning changes wind pattern.
During work, operating personnel input design temperature by Workshop control system, after controller receives signal, judge whether to be necessary start-up temperature adjusting device according to current inter-vehicular temperature, and after workshop temperature reaches design temperature, then judge whether to start ventilation, the action of ventilation utilizes air-conditioning to regulate the resting state of temperature, normal temperature can not be affected control, guarantee the normal operation of Workshop Production.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (5)
1. a workshop air-conditioner control system, it is characterized in that: comprise controller and the communication module be attached thereto respectively, temperature-adjusting device and ventilation unit, also comprise the indoor gas sensor be located in workshop, temperature sensor and be located at outdoor outdoor gas sensor, described temperature sensor, indoor gas sensor and outdoor gas sensor be connection control device respectively; Described communication module receives the design temperature signal from Workshop control system, and sends into controller; Described controller control temperature adjustment device work, and judge whether workshop condition reaches design temperature according to the temperature information of temperature sensor senses, and control temperature-adjusting device quits work when reaching design temperature, judge whether to start ventilation unit according to the air quality data of indoor, outdoor gas sensor sensing simultaneously.
2. a kind of workshop as claimed in claim 1 air-conditioner control system, is characterized in that: adopt Zigbee communication between described communication module and Workshop control system.
3. a kind of workshop as claimed in claim 1 air-conditioner control system, is characterized in that: described temperature sensor adopts PT100.
4. a kind of workshop as claimed in claim 1 air-conditioner control system, is characterized in that: described indoor gas sensor adopts metal-oxide gas sensor.
5. a kind of workshop as claimed in claim 1 air-conditioner control system, is characterized in that: described outdoor gas sensor adopts metal-oxide gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874554.9A CN105352134A (en) | 2015-12-03 | 2015-12-03 | Control system for air conditioner of workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874554.9A CN105352134A (en) | 2015-12-03 | 2015-12-03 | Control system for air conditioner of workshop |
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| Publication Number | Publication Date |
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| CN105352134A true CN105352134A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874554.9A Pending CN105352134A (en) | 2015-12-03 | 2015-12-03 | Control system for air conditioner of workshop |
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| CN (1) | CN105352134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110727295A (en) * | 2018-07-17 | 2020-01-24 | 高文虎 | Intelligent low-temperature gas cooling safety monitoring temperature-regulating circulating system |
| CN118640563A (en) * | 2024-08-19 | 2024-09-13 | 格力电器(赣州)有限公司 | Air conditioner control method, device, medium, electronic equipment and kitchen air conditioner system |
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| US20070111655A1 (en) * | 2005-11-17 | 2007-05-17 | Song Chang H | Air conditioning system and controlling method thereof |
| CN101603702A (en) * | 2008-06-13 | 2009-12-16 | Tcl集团股份有限公司 | A kind of air-conditioner of automatic adjusting air quality and control method thereof |
| CN103512149A (en) * | 2012-06-27 | 2014-01-15 | 珠海格力电器股份有限公司 | Control device, program updating method and air conditioner |
| CN203838580U (en) * | 2014-03-20 | 2014-09-17 | 湖北新冠食品科技有限公司 | A mushroom house environment automatic control system |
| CN104712572A (en) * | 2013-12-13 | 2015-06-17 | 重庆市南川区金鑫纸业有限公司 | Automatic workshop detection ventilating fan |
| CN105042811A (en) * | 2015-05-06 | 2015-11-11 | 宁波奥克斯空调有限公司 | Air conditioning control method |
| CN204757264U (en) * | 2015-06-09 | 2015-11-11 | 南阳天羽有色金属压延有限公司 | Aluminum plate takes cold rolling workshop environment monitored control system |
-
2015
- 2015-12-03 CN CN201510874554.9A patent/CN105352134A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070111655A1 (en) * | 2005-11-17 | 2007-05-17 | Song Chang H | Air conditioning system and controlling method thereof |
| CN101603702A (en) * | 2008-06-13 | 2009-12-16 | Tcl集团股份有限公司 | A kind of air-conditioner of automatic adjusting air quality and control method thereof |
| CN103512149A (en) * | 2012-06-27 | 2014-01-15 | 珠海格力电器股份有限公司 | Control device, program updating method and air conditioner |
| CN104712572A (en) * | 2013-12-13 | 2015-06-17 | 重庆市南川区金鑫纸业有限公司 | Automatic workshop detection ventilating fan |
| CN203838580U (en) * | 2014-03-20 | 2014-09-17 | 湖北新冠食品科技有限公司 | A mushroom house environment automatic control system |
| CN105042811A (en) * | 2015-05-06 | 2015-11-11 | 宁波奥克斯空调有限公司 | Air conditioning control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110727295A (en) * | 2018-07-17 | 2020-01-24 | 高文虎 | Intelligent low-temperature gas cooling safety monitoring temperature-regulating circulating system |
| CN118640563A (en) * | 2024-08-19 | 2024-09-13 | 格力电器(赣州)有限公司 | Air conditioner control method, device, medium, electronic equipment and kitchen air conditioner system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160224 |