CN207065814U - A kind of control system of radiation air-conditioner - Google Patents
A kind of control system of radiation air-conditioner Download PDFInfo
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- CN207065814U CN207065814U CN201720791741.5U CN201720791741U CN207065814U CN 207065814 U CN207065814 U CN 207065814U CN 201720791741 U CN201720791741 U CN 201720791741U CN 207065814 U CN207065814 U CN 207065814U
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Abstract
A kind of control system of radiation air-conditioner, including water system, ventilating system, environmental monitoring system, communication system and central control system.By setting some sensors and communication module respectively on water system, ventilating system, EMS, parameter is analyzed after sensor parameters are sent to CPU by communication module, temperature, humidity and opening and closing the window are controlled by communication module respectively to water system, ventilating system, EMS again, so as to which the windowing of effective control system and system supply are unsatisfactory for requiring caused condensation risk.Top surface water collecting and diversifying device and ground water collecting and diversifying device are separately controlled, to realize that refrigeration and heating are distinguished, reach energy-saving effect and more excellent comfort level.Operation to reach system is opened by high in the clouds platform and long-range APP controls in advance, realize according to different zones different periods demand come the control of lean supply energy and air-valve, reach the effect of energy-saving run.
Description
Technical field
A kind of air-conditioning system is the utility model is related to, specially a kind of control system of radiation air-conditioner.
Background technology
At present, the Control Methods of Radiant Air Conditioning System is simply scattered, is mostly dew-point temperature control to anti-condensation protection, passive strong
Cut-out mode processed, and radiation tail end fails to realize that top surface, ground distinguish sub-control, the most comfortable degree demand when not reaching cooling and warming,
Fail to carry out not chummery supply fully according to demand in control, energy waste be present.
Utility model content
The utility model provides a kind of control system of radiation air-conditioner, it is therefore intended that solves radiation air-conditioner condensation trouble, tool
Body is that radiation tail end zonal control solves condensation trouble.
The utility model provides a kind of control system of radiation air-conditioner, and the radiation air-conditioner includes：
Water system, including be installed on outdoor frequency conversion heat pump, and be installed on interior and with the output of frequency conversion heat pump
Hold the top surface water collecting and diversifying device and ground water collecting and diversifying device being connected in parallel；
Ventilating system, including indoor ventilation duct is passed through by outdoor, it is installed on ventilation duct and is located at indoor air-valve,
And the fresh air dehumidification purification unit set is connected with the port of export of ventilation duct；
The control system includes：
Humidity sensor, it is installed at the air outlet of fresh air dehumidification purification unit；
Cooling-water temperature sensor and hydraulic pressure sensor, it is mounted on input and the change of top surface water collecting and diversifying device and ground water collecting and diversifying device
On pipeline and it is arranged in series between the output end of frequency heat pump；
EMS, including for detecting the Indoor Environment Detection sensor of indoor environment parameter, for sensing chamber
The window magnetic of the outdoor environment detection sensor of external environment parameter and the open and close action signal for detecting collection window passes
Sensor；
Central control system, with humidity sensor, cooling-water temperature sensor, hydraulic pressure sensor, Indoor Environment Detection sensor, room
External environment detection sensor and the communication of window Magnetic Sensor connect and for receiving corresponding detection parameters, at the same with air-valve, frequency conversion
Heat pump, top surface water collecting and diversifying device and the communication of ground water collecting and diversifying device connect and for being sent to operating instruction according to detection parameters.
Preferably, it is provided with and central control system communication in the top surface water collecting and diversifying device and the ground water collecting and diversifying device
The electric heating valve of connection, for receiving operating instruction and adjusting corresponding running status.
Preferably, the control system also includes setting with the electric independent temperature-humidity control of central control system communication connection
It is standby.
Preferably, the air-valve includes the air inlet valve, exhaust valve and bypass air-valve with central control system communication connection.
Preferably, the control system also includes intelligent gateway, high in the clouds platform, APP controllers, APP controllers and high in the clouds
Platform is interconnected, and high in the clouds platform and intelligent gateway are sequentially connected with central control system.
Preferably, the control system also includes communicating the concentration control for connecting and being installed on interior with central control system
System screen.
The utility model has the advantages that：
1. by setting some sensors and communication module respectively on water system, ventilating system, EMS,
Sensor parameters are sent to by CPU by communication module, the temperature and humidity parameter that CPU detects to sensor is carried out to score
Analysis, then control temperature, humidity and window to open respectively water system, ventilating system, EMS by communication module
Close, so as to which the windowing of effective control system and system supply are unsatisfactory for requiring caused condensation risk.
2. by the way that the radiation tail end equipment of top surface water collecting and diversifying device and ground water collecting and diversifying device is separately controlled, come realize refrigeration and
Heating is distinguished, and reaches energy-saving effect and more excellent comfort level.
3. operation is opened in advance reaching system and overcomes system start and stop inertia to ask by high in the clouds platform and long-range APP controls
Topic；Realize according to different zones different periods demand come lean supply energy and fresh air bypass air-valve control, reach
The effect of energy-saving run.
Brief description of the drawings
Fig. 1 is a kind of structural representation of air-conditioning system provided by the utility model；
Fig. 2 is a kind of a kind of embodiment structural representation of air-conditioning system provided by the utility model；
Fig. 3 is a kind of hydraulic device structure schematic diagram of air-conditioning system provided by the utility model.
Wherein：1- top surface water collecting and diversifying devices, 2- ground water collecting and diversifying device, 3- frequency conversion heat pumps, 4- cooling-water temperature sensors, 5- fresh airs are removed
Wet purification unit, 6- air-valves, 7- humidity sensors, 8- independent temperature-humidity control equipment, 9- Indoor Environment Detection sensors, 10-
Outdoor environment detection sensor, 11- window magnetic strength devices, 12-APP controllers, 13- air inlet valves, 14- exhaust valves, 15- bypass air-valves,
16- intelligent gateways, 17- high in the clouds platform, 18-CPU, 19- centralized Control screens, 20- hydraulic pressure sensors, 21- motor drivers,
22- hydraulic means, 23- windows.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.In addition, following institute
As long as involved technical characteristic does not form conflict can phase each other in the utility model different embodiments of description
Mutually combine.
Embodiment 1
According to Fig. 1, a kind of radiation air-conditioner control system, including water system, ventilating system, environmental monitoring system
System, communication system and central control system 18；
Water system, provided with top surface water collecting and diversifying device 1, ground water collecting and diversifying device 2, frequency conversion heat pump 3；The frequency conversion heat pump 3 it is defeated
Go out end connection top surface water collecting and diversifying device 1, ground water collecting and diversifying device 2, one end of the top surface water collecting and diversifying device 1 and ground water collecting and diversifying device 2 is set
There are cooling-water temperature sensor 4 and hydraulic pressure sensor 20, the other end is provided with radiation tail end structure；The cooling-water temperature sensor 4 passes through 10mA electricity
Signal transmission system water temperature is flowed, the hydraulic pressure sensor 20 passes through 24V electrical signal transmission system pressure.
Persistently detection gathers supply water temperature and supplies pressure of return water parameter for cooling-water temperature sensor 4 and hydraulic pressure sensor 20, by logical
News module is uploaded to CPU18.The frequency conversion heat pump 3 can be cold by 7~20 degree needed for the continual and steady supply system of variable frequency adjustment
Water and 25~55 degree of hot water, frequency conversion heat pump 3 are provided with communication module, can receive the instruction such as start-stop, temperature setting, pattern switching, can
Running state parameter, failure code information are exported, frequency conversion heat pump 3 uses variable frequency pump, adaptive system variable-flow demand.Frequency conversion heat
Cooling and Heat Source outside the other end connection of pump 3, or water source.
Ventilating system, provided with fresh air dehumidification purification unit 5, air-valve 6, independent temperature-humidity control equipment 8, the fresh air dehumidification
One end connection air-valve 6 of unit 5 is purified, other end connection independent temperature-humidity control equipment 8, the fresh air dehumidification purification unit is also
Provided with humidity sensor 7；Humidity sensor 7 persistently receives wind pushing temperature, humidity parameter, and CPU18 is uploaded to by communication module.
The fresh air dehumidification purification unit 5 uses bidirectional flow supply and exhaust recuperation of heat, and fresh air dehumidification function is by carrying compressor and freeze
Dehumidifying realizes that all-fresh air depth dehumidifies, and realizes air-cleaning function by media filtration, fresh air dehumidification purification unit 5 is with communication
Module, the instruction such as start-stop, wind pushing temperature setting, air quantity regulation, pattern switching, exportable running status, air supply parameter can be received
With failure code information, while compressor winter heating function can be realized.
Communication system is provided with intelligent gateway 16, high in the clouds platform 17, APP controllers 12, and APP controllers 12 are through intelligent gateway
16 interconnect with high in the clouds platform 17；Opened in advance by high in the clouds platform 17 and the remote control of APP controllers 12 to reach system
Operation, system is overcome to run the problem of heating is slow and start and stop inertia problem for the first time；Realize according to different zones in different periods
Demand carry out the control of lean supply energy and fresh air bypass air-valve, reach the effect of energy-saving run.
Central control system 18, centralized Control screen 19, centralized Control screen 19 are connected with CPU18；The water system, ventilation
System, EMS are equipped with communication module, and communication module is interconnected by communication system and CPU9.
The EMS, provided with Indoor Environment Detection sensor 9, outdoor environment detection sensor 10 and window magnetic
Sensor 11, the Indoor Environment Detection sensor 9, outdoor environment detection sensor 10 and window magnetic strength device 11 are equipped with communication mould
Block.The open and close action signal of the detection collection window 23 of window magnetic strength device 11, CPU18 is uploaded to by communication module.The room
Interior environmental detection sensor 9 and outdoor environment detection sensor 10 are to integrate five temperature, humidity, PM2.5, CO2, formaldehyde detections
Function, lasting detection collection indoor environment temperature, humidity, PM2.5, formaldehyde, CO2 parameters, is uploaded to by communication module
CPU18, all data can be shown that the Indoor Environment Detection sensor 9 is arranged on corresponding room on Centralized Controller
Most easily condensation position outdoor environment detection sensor 10 be arranged on rain and sun position.
The top surface water collecting and diversifying device 1, ground water collecting and diversifying device 2 are respectively equipped with electric heating valve, and the electric heating valve is provided with communication mould
Block.Electric heating valve receives switching signal, by thermometer bulb temperature in electric current of make-and-break adjusting actuator, passes through the drive of expanding with heat and contract with cold of thermometer bulb
The keying of electric heating valve, on water knockout drum water supply branch road.By by the radiation of top surface water collecting and diversifying device 1 and ground water collecting and diversifying device 2
End-equipment is separately controlled, and to realize that refrigeration and heating are distinguished, reaches energy-saving effect and more excellent comfort level.
The independent temperature-humidity control equipment 8 is arranged to the cold beam of induction type and dry-type fan coil.
A kind of butterfly air-valve for closing function that the air-valve 6 is mounted on airduct, is opened by 24V power supply signals
Operation is closed, the air-valve 6 is provided with air inlet valve 13, exhaust valve 14 and bypass air-valve 15, the air inlet valve 13, exhaust valve 14 and bypass
Air-valve 15 is equipped with communication module, and this can return air-valve and play closed state.
The radiation tail end structure of the top surface water collecting and diversifying device 1 is capillary network structure, and the radiation of ground water collecting and diversifying device 2 is last
End structure is metal or gypsum radiation ceiling plate.
The independent temperature-humidity control equipment 8 is provided with humidification device.Humidifier uses equal-enthalpy humidifying humidifier, prioritizing selection
Ultrasonic humidifying and wet-film humidifying.
CPU is passed by receiving indoor environment detection sensor 9, outdoor environment detection sensor 10, window magnetic strength device 11, humidity
The parameter of sensor 7, calculated after the parameter collected is carried out data storage, contrasted and analyze indoor dew-point temperature.Pass through interior
Dew-point temperature and supply water temperature in real time compared with, CPU18 heightens supply water temperature to the output order of frequency conversion heat pump 3 during higher than certain value,
During less than dew-point temperature certain value, supply water temperature is turned down to the output order of frequency conversion heat pump 3.
Meanwhile supply water temperature sets a lower limit, ensures systems stay cooling as far as possible；Rising for window magnetic strength device 11 is received to close
Status signal, when detecting the opening of window 23, CPU18 output orders give the electric heating valve in corresponding room to close；Receive in room
Air-supply dew-point temperature parameter, all electric heating valves are closed when dew-point temperature is higher than certain value.
In terms of safe operation:By setting some sensors respectively on water system, ventilating system, EMS
And communication module, sensor parameters are sent to by CPU18, the temperature that CPU18 detects to each sensor by communication module
It is analyzed with humidity parameter, then water system, ventilating system, EMS is controlled respectively by communication module
Temperature, humidity and window 23 are opened and closed, so as to which the windowing of effective control system and system supply are unsatisfactory for requiring caused condensation
Risk.Analyzed and processed by the intensive data of Centralized Controller, realize the Coupled motion control of system, integration is more preferable；It is logical
Cross and set multiple anti-condensation safeguard measure, it is more safe and reliable to realize system operation；
Multiple protective is used compared with prior art, be mainly compared using indoor dew-point temperature and supply water temperature,
Trip temperature setting is entered to fresh air air-supply dew-point temperature, window magnetic strength device 11 detects window 23 and plays closed state so as to carry out anti-condensation control
System.
In terms of energy-saving run:After CPU18 inputs the instruction of some room deactivation, the thermoelectric valve for selecting room preferentially performs by force
Out code processed, the energy consumption in room is reduced, when central controller performs sleep pattern operating instruction, to selecting room except owner
Region thermoelectric valve in addition preferentially performs positive closing instruction；When outdoor environment detection sensor 10 detects outdoor dew-point temperature
During higher than a certain value, CPU18 sends open command and gives bypass air-valve 15, and delay sends out code to supply and exhaust air-valve 14, is
Circulation pattern in system startup, can both ensure that indoor fresh air dew-point temperature reaches requirement, can realize ventilating system energy-saving run again.
Supply-demand mode is more accurate compared with prior art, mainly use bypass air-valve 15 rise close with night run lower specific region with
Outer radiation tail end thermoelectric valve is closed to realize energy-saving run.Night emphasis using area and other areas are distinguished by sleep pattern
Domain, realize energy-saving run.
Set air intake by-passing valve effectively to evade the environment of outdoor high humidity and high haze by VMC, realize energy-conservation
Operation.
In terms of comfortableness：By setting top surface water collecting and diversifying device 1 and ground water collecting and diversifying device 2 in room, using top surface and ground
Sub-control, each room real time temperature that CPU18 is received by Indoor Environment Detection sensor 9, CPU18 by real time temperature with it is right
Answer room design temperature to be compared, sent to electric heating valve and be turned on and off instructing, with indoor actual temperature and design temperature ratio
Compared with.During refrigerating operaton, when actual temperature is higher than a certain temperature value, top surface and ground electric heating valve are fully open；It is a certain when reaching
During temperature range, ground electric heating valve is closed, it is preferential to start top surface electric heating valve；When less than a certain temperature value, top surface and ground electricity
Thermal valve Close All；During heating operation, when actual temperature is less than a certain temperature value, top surface and ground electric heating valve are fully open；
When actual temperature is in a certain temperature range, top surface electric heating valve is closed, preferential to start ground electric heating valve；When actual temperature is higher than certain
During one temperature value, all electric heating valves for closing corresponding room control more precisely, rationally compared with prior art, mainly use
Top surface and ground end-equipment sub-control, preferentially start ground end-equipment during heating, preferentially start top surface ends equipment during refrigeration,
To realize underfooting heating, the optimal comfort of crown cooling；The inertia problem for overcoming heating to bring slowly is opened in advance by long-range.
Different feeling according to human body different parts to cold and hot perception, sub-control is carried out to top surface and the end-equipment on ground, realized
More meet the comfort level of human body requirements；System remote pre-cooling is realized by remote control APP or high in the clouds platform means.
Embodiment 2
The window magnetic strength device 11 is provided with motor driver 21 and communication module.The motor driver 21 is through hydraulic pressure
Device 22 is connected with the active window of window 23；Motor driver 21 drives hydraulic means 22, realize to the opening of window 23 and
Close.When needing to close window, CPU18 sends the instruction for closing window 23 by communication module, and motor driver 21 is opened
Row is started shipment, hydraulic means 22 is driven, that is, completes the closing of window 23.Similarly, as CPU18, to determine outdoor temperature parameter suitable
When, instruction is retransmited to motor driver 21, is driven hydraulic means 22, is completed the opening of window 23.
Claims (6)
1. a kind of control system of radiation air-conditioner, the radiation air-conditioner include：
Water system, including the frequency conversion heat pump (3) of outdoor is installed on, and it is installed on interior and defeated with frequency conversion heat pump (3)
Go out top surface water collecting and diversifying device (1) and ground water collecting and diversifying device (2) that end is connected in parallel；
Ventilating system, including indoor ventilation duct is passed through by outdoor, it is installed on ventilation duct and is located at indoor air-valve (6),
And the fresh air dehumidification purification unit (5) set is connected with the port of export of ventilation duct；
Characterized in that, the control system includes：
Humidity sensor (7), it is installed at the air outlet of fresh air dehumidification purification unit (5)；
Cooling-water temperature sensor (4) and hydraulic pressure sensor (20), it is mounted on top surface water collecting and diversifying device (1) and ground water collecting and diversifying device (2)
On pipeline and it is arranged in series between the output end of input and frequency conversion heat pump (3)；
EMS, including for detecting the Indoor Environment Detection sensor (9) of indoor environment parameter, for sensing chamber outside
The window magnetic of the outdoor environment detection sensor (10) of ambient parameter and the open and close action signal for detecting collection window
Sensor (11)；
Central control system (18), examined with humidity sensor (7), cooling-water temperature sensor (4), hydraulic pressure sensor (20), indoor environment
Sensor (9), outdoor environment detection sensor (10) and window Magnetic Sensor (11) communication is surveyed to connect and for receiving corresponding inspection
Survey parameter, while with air-valve (6), frequency conversion heat pump (3), top surface water collecting and diversifying device (1) and ground water collecting and diversifying device (2) communication connect and
For being sent to operating instruction according to detection parameters.
2. the control system of radiation air-conditioner according to claim 1, it is characterised in that the top surface water collecting and diversifying device (1) and
The electric heating valve with central control system (18) communication connection is provided with the ground water collecting and diversifying device (2), is run for receiving
Instruct and adjust corresponding running status.
3. the control system of radiation air-conditioner according to claim 1, it is characterised in that the control system also includes with
Entreat the electric independent temperature-humidity control equipment (8) of control system (18) communication connection.
4. the control system of radiation air-conditioner according to claim 1, it is characterised in that the air-valve (6) includes and center
Air inlet valve (13), exhaust valve (14) and the bypass air-valve (15) of control system (18) communication connection.
5. the control system of radiation air-conditioner according to claim 1, it is characterised in that the control system also includes intelligence
Gateway (16), high in the clouds platform (17), APP controllers (12), APP controllers (12) interconnect with high in the clouds platform (17), high in the clouds
Platform (17) and intelligent gateway (16) are sequentially connected with central control system (18).
6. the control system of radiation air-conditioner according to claim 1, it is characterised in that the control system also includes with
Centre control system (18) communication connects and is installed on the centralized Control screen (19) of interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791741.5U CN207065814U (en) | 2017-07-03 | 2017-07-03 | A kind of control system of radiation air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791741.5U CN207065814U (en) | 2017-07-03 | 2017-07-03 | A kind of control system of radiation air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN207065814U true CN207065814U (en) | 2018-03-02 |
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ID=61507010
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720791741.5U Active CN207065814U (en) | 2017-07-03 | 2017-07-03 | A kind of control system of radiation air-conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644955A (en) * | 2018-04-12 | 2018-10-12 | 东南大学 | A kind of space humidity control method of floor radiant cooling composite permutation ventilating system |
| IT202100033023A1 (en) * | 2021-12-30 | 2023-06-30 | Filippetti S P A | SYSTEM FOR ENERGY CONTROL OF LOCAL ENVIRONMENTS. |
-
2017
- 2017-07-03 CN CN201720791741.5U patent/CN207065814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644955A (en) * | 2018-04-12 | 2018-10-12 | 东南大学 | A kind of space humidity control method of floor radiant cooling composite permutation ventilating system |
| IT202100033023A1 (en) * | 2021-12-30 | 2023-06-30 | Filippetti S P A | SYSTEM FOR ENERGY CONTROL OF LOCAL ENVIRONMENTS. |
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