CN112696788B - Variable water temperature control method for fan coil - Google Patents
Variable water temperature control method for fan coil Download PDFInfo
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- CN112696788B CN112696788B CN202011572852.XA CN202011572852A CN112696788B CN 112696788 B CN112696788 B CN 112696788B CN 202011572852 A CN202011572852 A CN 202011572852A CN 112696788 B CN112696788 B CN 112696788B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000004566 building material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 4
- 230000006855 networking Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- 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
- F24F11/32—Responding to malfunctions or emergencies
-
- 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
- F24F11/56—Remote control
-
- 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
-
- 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
-
- 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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
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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
- F24F2110/20—Humidity
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid 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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a variable water temperature control method for a fan coil, relates to the field of air conditioners and aims to solve the problems that temperature control in the prior art simply controls the three-gear wind speed of a coil fan and the on-off state of a water valve, cannot be automatically adjusted according to the change of actual parameters and is easy to cause the instability of indoor temperature at a control target temperature. The method comprises the following steps: s1: counting the current geographical environment and the current temperature information according to the installation position of the fan coil; s2: acquiring the distance from a water source to a fan coil; s3: counting the environmental temperature of the current geographic position according to the big data; s4: heating the water temperature of the fan coil according to the requirement; s5: a timer is arranged outside the fan coil, and an alarm module is arranged on one side of the timer; s6: a plurality of detection sensors are arranged in the fan coil, and regular detection is carried out at regular time; s7: uploading the recorded data to a server for storage; s8: and monitoring data in the fan coil on line by using the mobile phone module.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a variable water temperature control method for a fan coil.
Background
The fan coil unit is called fan coil for short. It is one of the end devices of air conditioning system composed of small fan, motor and coil pipe (air heat exchanger). When chilled water or hot water flows through the coil pipes, heat is exchanged with air outside the pipes, so that the air is cooled, dehumidified or heated to adjust indoor air parameters. It is a common cold and heat supply end device. The fan coil creates an indoor air environment that is comfortable for the human body. Because the indoor air environment plays an important role in the comfort of human bodies, the creation of the indoor air environment required by the comfort of human bodies becomes a primary task of air conditioning work. If the indoor air temperature is required to be 24 +/-11 ℃ and the relative humidity is required to be 55 +/-5%, the air conditioner works not only to maintain the temperature base of 24 ℃ and the humidity base of 55%, but also to ensure the temperature precision of 11 ℃ and the humidity precision of 5% (namely, the allowable temperature and humidity fluctuation range) and higher freshness and cleanliness.
The fan coil is to meet the indoor air environment required by the process production. Some technological production processes have extremely high requirements on temperature and humidity environments, and the temperature and humidity conditions not only directly influence the normal operation of the production processes, but also influence the yield and quality of products. At present, the water temperature of a fan coil is usually adjusted by controlling the flow through a water valve, and then the current indoor environment temperature is detected through an environment temperature sensing bulb arranged at an air return opening. The temperature control in the prior art only simply controls the three-gear wind speed of the coil fan and the on-off state of a water valve, and cannot be automatically adjusted according to the change of actual parameters, so that the indoor temperature is unstable at the control target temperature; therefore, the market urgently needs to develop a fan coil variable water temperature control method to help people solve the existing problems.
Disclosure of Invention
The invention aims to provide a fan coil variable water temperature control method to solve the problems that the temperature control in the prior art proposed in the background art only simply controls the three-gear wind speed of a coil fan and the on-off state of a water valve, cannot be automatically adjusted according to the change of actual parameters, and is easy to cause the instability of indoor temperature at a control target temperature.
In order to achieve the purpose, the invention provides the following technical scheme: the variable water temperature control method of the fan coil comprises the following steps:
s1: counting current geographical environment and current temperature information according to the installation position of the fan coil, recording the installation environment information of the fan coil, acquiring an installation fan coil material and an indoor building material, and recording;
s2: acquiring the distance from a water source to a fan coil, and installing flow valves at two ends of the fan coil to acquire water temperature heating time;
s3: counting the environmental temperature of the current geographical position according to the big data, simulating and calculating the water temperature after water source transportation, and installing temperature detection modules on the inner wall and the outer wall of the water pipe to respectively detect the water temperature value and the external temperature of the fan coil;
s4: heating the water temperature of a fan coil according to requirements, recording the time when the water temperature reaches a preset value, simulating and recording under various environments, counting the water temperature rise time under different climatic environments, and carrying out centralized recording and counting;
s5: a timer is arranged outside the fan coil, an alarm module is arranged on one side of the timer, the time of the water temperature rising process is recorded according to the timer, the simulated time is compared, the time is recorded after the time exceeds the time limit, and a controller module is arranged to control the alarm module;
s6: a plurality of detection sensors are arranged in the fan coil, the quality of internal air is regularly detected, the strength of the whole structure of the fan coil is detected, and the detection data is statistically recorded;
s7: a wireless transmission module is arranged outside the fan coil, and recorded data are uploaded to a server for storage;
s8: and copying the data in the server by using the mobile phone module, and monitoring the data in the fan coil on line.
Preferably, in S1, the method includes the following steps:
s1-1: determining the installation position and form according to the specific conditions of a room and the fan coil which is decorated in an exposed or concealed mode;
s1-2: counting local climate characteristics, geographic positions and humiture;
s1-3: and judging the heat preservation time of the water temperature according to the installation of the fan coil material and the indoor building material and the statistical environmental characteristics.
Preferably, in S2, the method includes the following steps:
s2-1: installing a connecting water pipe, and calculating the time of a water source reaching the fan coil according to the diameter of the connecting water pipe and the water source flow;
s2-2: a flow valve is arranged outside the connecting water pipe and is connected with the controller module and the wireless connection module;
s2-3: a heater is arranged in the connecting water pipe, and the water in the connecting water pipe is heated by the heater;
s2-3: and (3) heating for multiple times by using a heater, counting the time when the water temperature reaches the set temperature, heating the water with different temperatures, and counting the heating time.
Preferably, in S3, the method includes the following steps:
s3-1: networking the database, and transmitting the environmental temperature of the current geographic position in real time;
s3-2: a water temperature sensor is arranged at a water outlet of a water source to monitor the water temperature at the outlet in real time;
s3-3: the inner wall and the outer wall of the water pipe are both provided with temperature detection modules which respectively detect the water temperature value and the external temperature of the fan coil;
s3-4: the interior of the water pipe is heated, and the water source transportation state is simulated for many times.
Preferably, in S5, the method includes the following steps:
s5-1: a timer is arranged outside the fan coil and connected with the temperature detection module;
s5-2: an alarm module is arranged on one side of the timer, the alarm module is respectively connected with the wireless transmission module and the timer, and the alarm module comprises a loudspeaker and an alarm lamp;
s5-3: heating simulation is carried out on a water source in the water pipe, the time of the water temperature rising process is recorded according to a timer, the simulated time is compared, and the time is recorded after the time limit is exceeded;
s5-4: and when the time or temperature difference is large, the alarm module is turned on to carry out remote alarm.
Preferably, a plurality of detection sensor in S6 include temperature and humidity sensor, air pressure sensor, air quality sensor, water quality sensor, infrared temperature sensor and return air temperature sensor, just temperature and humidity sensor, air pressure sensor, air quality sensor, water quality sensor, infrared temperature sensor and return air temperature sensor all are connected with wireless transmission module.
Preferably, the server in S7 includes a cloud server and a storage module, the cloud server is connected to the controller module through a wireless transmission module, and an output end of the controller module is connected to input ends of the flow valve, the timer and the alarm module, respectively.
Preferably, the mobile phone module in S8 is a smart phone that can be connected to a wireless network, and the mobile phone module is connected to the alarm module through a wireless transmission module.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the current geographical environment and the current temperature information are recorded through the installation position of the fan coil to perform targeted calculation, so that the air pipe has different temperature regulation functions in different environments, the heating time can be calculated according to the distance from a water source to the fan coil, and the size of the flow valve can be controlled according to the heating time, so that the water temperature in the fan coil can obtain the optimal heating effect, the working efficiency is improved, the fan coil is suitable for different environments and positions, and the applicability is wide.
2. According to the invention, the weather conditions and the detection results of the plurality of detection sensors can be compared through the Internet of things, the heating time of the experiment water temperature is simulated, so that the heating efficiency under different weathers can be determined, the flow valve is adjusted, the same heating time is determined, the applicability is wide, and the indoor temperature is stable at the control target temperature by automatic adjustment according to the change of actual parameters.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The embodiment provided by the invention comprises the following steps: the variable water temperature control method of the fan coil comprises the following steps:
s1: counting current geographical environment and current temperature information according to the installation position of the fan coil, recording the installation environment information of the fan coil, acquiring an installation fan coil material and an indoor building material, and recording;
s2: acquiring the distance from a water source to a fan coil, installing flow valves at two ends of the fan coil, and acquiring water temperature heating time;
s3: counting the environmental temperature of the current geographical position according to the big data, simulating and calculating the water temperature after water source transportation, and installing temperature detection modules on the inner wall and the outer wall of the water pipe to respectively detect the water temperature value and the external temperature of the fan coil;
s4: heating the water temperature of the fan coil according to the requirement, recording the time when the water temperature reaches a preset value, simulating and recording under various environments, counting the water temperature rise time under different climatic environments, and carrying out centralized recording and counting;
s5: a timer is arranged outside the fan coil, an alarm module is arranged on one side of the timer, the time of the water temperature rising process is recorded according to the timer, the simulated time is compared, the time is recorded after the time exceeds the time limit, and a controller module is arranged to control the alarm module;
s6: a plurality of detection sensors are arranged in the fan coil, the quality of internal air is regularly detected, the strength of the whole structure of the fan coil is detected, and the detection data is statistically recorded;
s7: a wireless transmission module is arranged outside the fan coil, and recorded data are uploaded to a server for storage;
s8: the method comprises the steps of copying data in a server by using a mobile phone module, monitoring the data in a fan coil on line, wherein a temperature detection module adopts a PT-100 temperature and humidity sensor, a timer adopts a TAJ5-QJT5 timer, an alarm module adopts an SS-708GP three-network alarm host, and a wireless transmission module adopts an E22-400T30S wireless transmission module.
Further, in S1, the method includes the steps of:
s1-1: determining the installation position and form according to the specific conditions of a room and the fan coil which is decorated in an exposed manner or concealed manner;
s1-2: counting local climate characteristics, geographic positions and humiture;
s1-3: according to the installation of the fan coil material, the indoor building material and the statistical environmental characteristics, the heat preservation time of the water temperature is judged, the current geographical environment and the current temperature information are recorded through the installation position of the fan coil to carry out targeted calculation, and the air pipe can have different temperature regulation functions in different environments.
Further, in S2, the method includes the steps of:
s2-1: installing a connecting water pipe, and calculating the time of a water source reaching the fan coil according to the diameter of the connecting water pipe and the water source flow;
s2-2: a flow valve is arranged outside the connecting water pipe and is connected with the controller module and the wireless connection module;
s2-3: a heater is arranged in the connecting water pipe, and the water in the connecting water pipe is heated by the heater;
s2-3: the heater is used for heating for multiple times, the time for setting the water temperature to reach the temperature is counted, water at different temperatures is heated, the heating time is counted, the heating time can be calculated according to the distance from a water source to the fan coil, the size of the flow valve is controlled according to the heating time, and therefore the water temperature in the fan coil can obtain the best heating effect.
Further, in S3, the method includes the steps of:
s3-1: networking the database, and transmitting the environmental temperature of the current geographic position in real time;
s3-2: a water temperature sensor is arranged at a water outlet of a water source to monitor the water temperature at the outlet in real time;
s3-3: the inner wall and the outer wall of the water pipe are both provided with temperature detection modules which respectively detect the water temperature value and the external temperature of the fan coil;
s3-4: the inside of the water pipe is heated, the water source transportation state is simulated for many times, the weather conditions and the detection results of the plurality of detection sensors can be compared through the Internet of things, the heating time of the experiment water temperature is simulated, the heating efficiency under different weathers can be determined, and the flow valve is adjusted.
Further, in S5, the method includes the steps of:
s5-1: a timer is arranged outside the fan coil and connected with the temperature detection module;
s5-2: an alarm module is arranged on one side of the timer, the alarm module is respectively connected with the wireless transmission module and the timer, and the alarm module comprises a loudspeaker and an alarm lamp;
s5-3: heating simulation is carried out on a water source in the water pipe, the time of the water temperature rising process is recorded according to a timer, the simulated time is compared, and the time is recorded after the time limit is exceeded;
s5-4: when the time or the temperature has a large difference value, the alarm module is turned on to carry out remote alarm, and the alarm module can inform emergency conditions in time, so that the loss is reduced.
Further, a plurality of detection sensor in S6 include temperature and humidity sensor, air pressure sensor, air quality sensor, water quality sensor, infrared temperature sensor and return air temperature sensor, and temperature and humidity sensor, air pressure sensor, air quality sensor, water quality sensor, infrared temperature sensor and return air temperature sensor all are connected with wireless transmission module, and a plurality of sensors can detect to improve job stabilization nature.
Further, the server in the S7 includes a cloud server and a storage module, the cloud server is connected with the controller module through a wireless transmission module, and an output end of the controller module is connected with input ends of the flow valve, the timer and the alarm module respectively, so that recorded data is stored, and subsequent query is facilitated.
Furthermore, the mobile phone module in the S8 adopts a smart phone capable of being connected to a wireless network, and the mobile phone module is connected to the alarm module through a wireless transmission module, so that the monitoring can be performed remotely through the mobile phone, and the safety effect is improved.
The working principle is as follows: when the air pipe is used, the installation position and the form are determined according to the specific conditions of a room and the surface-mounted or concealed-mounted fan coil of a decoration, the local climate characteristics, the geographic position and the temperature and humidity are counted, the heat preservation time of the water temperature is judged according to the installation position of the fan coil material and the indoor building material and the counted environmental characteristics, the current geographic environment and the current temperature information are recorded through the installation position of the fan coil to carry out targeted calculation, so that the air pipe has different temperature regulation functions under different environments, the connecting water pipe is installed, the time of the water source reaching the fan coil is calculated according to the diameter of the connecting water pipe and the water source flow, the flow valve is installed outside the connecting water pipe and is connected with the controller module and the wireless connection module, the heater is installed inside the connecting water pipe, the water inside the connecting water pipe is heated through the heater, and the heater is used for heating for multiple times, counting the time when the water temperature reaches the set temperature, heating water with different temperatures, counting the heating time, calculating the heating time according to the distance from a water source to a fan coil, controlling the size of a flow valve according to the heating time so as to obtain the optimal heating effect of the water temperature in the fan coil, networking a database, transmitting the ambient temperature of the current geographical position in real time, installing a water temperature sensor at a water outlet of the water source, monitoring the water temperature at the outlet in real time, installing temperature detection modules on the inner wall and the outer wall of a water pipe, respectively detecting the water temperature value and the external temperature of the fan coil, heating the inside of the water pipe, simulating the water source transportation state for many times, comparing the weather conditions with the detection results of a plurality of detection sensors through the Internet of things, simulating the heating time of the experiment water temperature, and determining the heating efficiency under different weathers, adjusting a flow valve, heating the water temperature of a fan coil according to requirements, recording the time when the water temperature reaches a preset value, simulating and recording under various environments, counting the water temperature rise time under different climatic environments, carrying out centralized recording and counting, arranging a timer outside the fan coil, connecting the timer with a temperature detection module, arranging an alarm module on one side of the timer, respectively connecting the alarm module with a wireless transmission module timer, wherein the alarm module comprises a loudspeaker and an alarm lamp, heating and simulating a water source inside a water pipe, recording the time of the water temperature rise process according to the timer, comparing the simulated time, recording after exceeding the time limit, opening the alarm module to carry out remote alarm when the difference between the time and the temperature is large, timely notifying the emergency situation through the alarm module, and reducing the loss, a plurality of detection sensors are arranged in the fan coil, the quality of internal air is regularly detected at regular time, the strength of the whole structure of the fan coil is detected, the detection data is counted and recorded, a wireless transmission module is arranged outside the fan coil, the recorded data is uploaded to a server to be stored, a mobile phone module is used, the data in the server is copied, and the data in the fan coil is monitored on line.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The fan coil water temperature changing control method is characterized by comprising the following steps:
s1: counting current geographical environment and current temperature information according to the installation position of the fan coil, recording the installation environment information of the fan coil, acquiring an installation fan coil material and an indoor building material, and recording;
s2: acquiring the distance from a water source to a fan coil, installing flow valves at two ends of the fan coil, acquiring water temperature heating time, and controlling the size of the flow valve according to the heating time;
s3: counting the ambient temperature of the current geographical position according to big data, simulating and calculating the water temperature after water source transportation, installing temperature detection modules on the inner wall and the outer wall of a water pipe, respectively detecting the water temperature value and the external temperature of a fan coil, comparing the weather conditions with the detection result of a detection sensor through the Internet of things, and simulating the heating time of the experiment water temperature, so that the heating efficiency under different weathers can be determined, and the flow valve can be adjusted;
s4: heating the water temperature of a fan coil according to requirements, recording the time when the water temperature reaches a preset value, simulating and recording under various environments, counting the water temperature rise time under different climatic environments, and carrying out centralized recording and counting;
s5: a timer is arranged outside the fan coil, an alarm module is arranged on one side of the timer, the time of the water temperature rising process is recorded according to the timer, the simulated time is compared, the time is recorded after exceeding the time limit, and a controller module is arranged to control the alarm module;
s6: a plurality of detection sensors are arranged in the fan coil, the quality of internal air is regularly detected, the strength of the whole structure of the fan coil is detected, and the detection data is statistically recorded;
s7: a wireless transmission module is arranged outside the fan coil, and recorded data are uploaded to a server for storage;
s8: copying data in the server by using a mobile phone module, and monitoring the data in the fan coil on line;
wherein,
in S2, the method includes the steps of:
s2-1: installing a connecting water pipe, and calculating the time of a water source reaching the fan coil according to the diameter of the connecting water pipe and the water source flow;
s2-2: a flow valve is arranged outside the connecting water pipe and is connected with the controller module and the wireless connection module;
s2-3: a heater is arranged in the connecting water pipe, and the water in the connecting water pipe is heated by the heater;
s2-3: heating for multiple times by using a heater, counting the time when the water temperature reaches the set temperature, heating the water with different temperatures, and counting the heating time;
in the step S3, the method includes the steps of:
s3-1: networking the database, and transmitting the environmental temperature of the current geographic position in real time;
s3-2: a water temperature sensor is arranged at a water outlet of a water source to monitor the water temperature at the outlet in real time;
s3-3: the inner wall and the outer wall of the water pipe are both provided with temperature detection modules which respectively detect the water temperature value and the external temperature of the fan coil;
s3-4: heating the interior of the water pipe, and simulating the water source transportation state for many times;
in S5, the method includes the steps of:
s5-1: a timer is arranged outside the fan coil and connected with the temperature detection module;
s5-2: an alarm module is arranged on one side of the timer, the alarm module is respectively connected with the wireless transmission module and the timer, and the alarm module comprises a loudspeaker and an alarm lamp;
s5-3: heating simulation is carried out on a water source in the water pipe, the time of the water temperature rising process is recorded according to a timer, the simulated time is compared, and the time is recorded after the time limit is exceeded;
s5-4: when the time or temperature difference is large, an alarm module is turned on to carry out remote alarm;
a plurality of detection sensor in S6 include temperature and humidity sensor, air pressure sensor, air quality sensor, quality of water sensor, infrared temperature measurement sensor and return air temperature sensor, just temperature and humidity sensor, air pressure sensor, air quality sensor, quality of water sensor, infrared temperature measurement sensor and return air temperature sensor all are connected with wireless transmission module.
2. A fan coil water temperature change control method according to claim 1, wherein in S1, the method includes the steps of:
s1-1: determining the installation position and form according to the specific conditions of a room and the fan coil which is decorated in an exposed or concealed mode;
s1-2: counting local climate characteristics, geographic positions and humiture;
s1-3: and judging the heat preservation time of the water temperature according to the installation of the fan coil material and the indoor building material and the statistical environmental characteristics.
3. The fan coil water temperature changing control method according to claim 1, wherein the server in S7 includes a cloud server and a storage module, the cloud server is connected to the controller module through a wireless transmission module, and an output end of the controller module is connected to input ends of the flow valve, the timer and the alarm module, respectively.
4. The fan coil water temperature changing control method as claimed in claim 1, wherein the cell phone module in S8 is a smart phone connectable to a wireless network, and the cell phone module is connected to the alarm module through a wireless transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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