Summary of the invention
The present invention provides a kind of family formula science technology system and its control method, is adjusted and ventilation with playing room temperature simultaneously
Effect, and temperature controlled stability and flexibility are strengthened by the combination of Fresh air handling units and radiating element.
In order to achieve the above object, the present invention provides a kind of family formula science technology system comprising air-cooled heat pump, new blower
Group, radiating element and fan coil, the air-cooled heat pump are set to outdoor, and the Fresh air handling units are set to indoor or outdoors, institute
It states radiating element to be arranged and be distributed in indoor floor, the fan coil is set in indoor suspended ceiling, the radiating element
Water supplying pipe accesses the feed water inlet of the air-cooled heat pump, and the return pipe of the radiating element connects platform floor drain, the radiating element
Water pump is equipped in water supplying pipe, the confession of the fan coil, return pipe are respectively connected to the confession of the radiating element, in return pipe, institute
Stating Fresh air handling units includes fresh air dehumidifier, the shell of the fresh air dehumidifier have the air intake vent for being located at its opposite sides and
The return air inlet of air outlet and the access air intake vent, the air intake vent are located outside, and the air outlet and return air inlet are respectively positioned on
Interior, and respectively be located on indoor air supply duct and return air duct is connect, be equipped with wind in the air intake vent and return air inlet
Measure valve.
Further, the quantity of the fan coil is multiple, and the multiple fan coil is arranged at intervals at major function
The fan coil is arranged in the biggish region of load since radiating element radianting capacity is limited in area.
Further, the Fresh air handling units further include air pipeline and air port, and the air intake of the air pipeline is set to
In the fresh air dehumidifier, the outlet air end of the air pipeline is located on the floor in indoor each room, and the air port is set to
The outlet air end of the air pipeline.
Further, the outlet air end is at indoor window.
Further, the fresh air dehumidifier further includes DC brushless motor and centrifugal wind wheel, the DC brushless motor
It is connect with the centrifugal wind wheel telecommunications, there is ventilating duct between the air intake vent and air outlet, the centrifugal wind wheel is set to institute
It states in ventilating duct, outdoor fresh air and indoor return air enter the ventilating duct by the air intake vent and return air inlet respectively
It is interior, and pass sequentially through centrifugal wind wheel and air outlet is blown into interior.
Further, the fresh air dehumidifier further includes effective filter and water cooling plant, the effective filter,
Water cooling plant and centrifugal wind wheel sequence are set in the ventilating duct, and the wind at air intake vent passes sequentially through the high efficiency filter dress
It sets, water cooling plant and centrifugal wind wheel are blown into interior.
Further, the fresh air dehumidifier further includes pressure difference switch, and the pressure difference switch is set to positioned at described efficient
The case inside between filter device and water cooling plant, and connect with the DC brushless motor telecommunications.
Further, the water cooling plant is surface air cooler, and the confession of the surface air cooler, return pipe access the radiating element
For in, return pipe.
Further, the fresh air dehumidifier further includes electric heater unit, and the electric heater unit is set to the air-supply
Mouthful at, and with the shell detachable connection.
Further, the electric heater unit includes mounting base and the electrical heating net that is set in the mounting base, close
There is an opening, the electrical heating net passes through the opening and enters in the shell, the peace on shell at the air outlet
Seat and the shell detachable connection are filled, wind passes sequentially through the electrical heating net and air outlet is blown into interior.
Further, the effective filter includes primary efficient filter screen and medium air filtration net, and wind passes sequentially through described first
It imitates filter screen and medium air filtration net reaches the water cooling plant.
Further, the family formula science technology system further includes three-way water mixing valve, electric two-way valve and two-way shut-off valve, institute
It states the both ends in three-way water mixing valve to access in the water supplying pipe of the radiating element, third terminates the return water into the radiating element
It manages, the electronic two-way is equipped in the water supplying pipe of the radiating element of the three-way water mixing valve far from the radiating element side
The radiation far from the radiating element side at the access of the return pipe of valve, the three-way water mixing valve and the radiating element
The two-way shut-off valve is equipped in the return pipe of unit.
Further, the third end of the three-way water mixing valve passes through the return pipe phase of a water mixing container and the radiating element
It connects.
The present invention also provides a kind of control methods of above-mentioned family formula science technology system, and the system is according to calendar and outdoor temperature
It judges automatically with the operation of refrigeration, heating or ventilation mode, specifically includes:
Work as June to September, when outdoor temperature is greater than 24 DEG C, opens refrigeration mode;When 12~March, outdoor temperature is less than 15 DEG C
When, open heating mode;When 4,5,10, November, if outdoor temperature is greater than 24 DEG C, refrigeration mode is opened, if outdoor temperature
Less than 15 DEG C, then heating mode is opened;Other situations open ventilation mode.
Further, the family formula science technology system further includes exhaust blower, and the exhaust blower is set to interior and will be indoor
Air discharge is outdoor, and the exhaust blower opens or closes simultaneously with the fresh air dehumidifier.
Further, when the system is in refrigeration mode, the air-cooled heat pump by its feed water inlet to the radiation
The water supplying pipe of unit inputs cold water, and the fresh air dehumidifier is opened, and control method specifically includes:
When system starts, if room temperature is more than or equal to the first adjustment temperature, the air quantity valve in the air intake vent is closed,
Air quantity valve in the return air inlet is opened, and the air output of the fresh air dehumidifier is adjusted to the first air quantity, the first adjustment temperature
Degree is a certain temperature value greater than set temperature;If room temperature is greater than set temperature and is less than the first adjustment temperature, and at this
It is maintained more than first time in temperature range, then the air quantity valve in the air intake vent and in return air inlet is opened, and the fresh air is removed
The air output of wet machine is adjusted to the second air quantity, and second air quantity is a certain airflow value greater than first air quantity;
The radiating element is closed in the second time after system starting, if room temperature is still not up to set in the second time
Temperature then opens the radiating element;If after radiating element unlatching in the third time, room temperature is still not up to set
Temperature then closes the air quantity valve of the air intake vent, opens the air quantity valve of the return air inlet, the air output tune of the fresh air dehumidifier
Whole to arrive third air quantity, the third air quantity is a certain airflow value less than second air quantity.
Further, the first adjustment temperature is+2 DEG C of set temperature, and first air quantity is 450m3/ h, described
Two air quantity are 600m3/ h, the third air quantity are 450m3/ h, the first time are 10 minutes, and second time is 1 small
When, the third time is 1 hour.
Further, room temperature be not up to set temperature refer to room temperature be greater than -0.5 DEG C of set temperature.
Further, if indoor dew-point temperature is greater than the surface temperature in some indoor room, the radiating element is closed
With the air quantity valve of the air intake vent, the air quantity valve of the return air inlet is opened, the air output of the fresh air dehumidifier is adjusted to
450m3/h;If indoor dew-point temperature is less than or equal to the indoor roomed surface temperature of institute, system is restored to work normally.
Further, when the system is in heating mode, the air-cooled heat pump by its feed water inlet to the radiation
The water supplying pipe of unit inputs hot water, and the fresh air dehumidifier is opened, and control method specifically includes:
When system starts, the radiating element is opened, and the air quantity valve of the air intake vent is opened, the air quantity valve of the return air inlet
It closes, the air output of the fresh air dehumidifier is adjusted to the 4th air quantity;
If room temperature is less than or equal to second adjustment temperature, the air quantity of the return air inlet in the 4th time after system starting
Valve is opened, and the second adjustment temperature is a certain temperature value less than set temperature;If the air quantity valve in the return air inlet is opened
Afterwards in the 5th time, room temperature is still not up to set temperature, then closes the air quantity valve of the air intake vent, open the return air inlet
Air quantity valve, the air output of the fresh air dehumidifier is adjusted to the 5th air quantity, and the 5th air quantity is greater than the 4th air quantity
A certain airflow value;If room temperature reaches set temperature, and room after the air quantity valve of the return air inlet is opened in the 5th time
It is more than the time to be greater than third adjustment constant temperature the 6th for interior temperature, then is gradually reduced the air output of the fresh air dehumidifier, if its
When air output is reduced to six air quantity, room temperature is still being increased, then closes the radiating element, and the third adjustment temperature is
Greater than a certain temperature value of set temperature, the 6th air quantity is a certain airflow value less than the 5th air quantity.
Further, the second adjustment temperature is -2 DEG C of set temperature, and the third adjustment temperature is set temperature+2
DEG C, the 4th air quantity is 150m3/ h, the 5th air quantity are 450m3/ h, the 6th air quantity are 150m3/ h, the described 4th
Time is 1 hour, and the 5th time is 1 hour, and the 6th time is 10 minutes.
Further, the room temperature reaches set temperature and refers to that room temperature is greater than+0.5 DEG C of set temperature.
Further, when the system is in ventilation mode, the air-cooled heat pump and radiating element are closed, and the fresh air is removed
Wet machine is opened, and air output is maintained at the 7th air quantity.
Further, the 7th air quantity is 450m3/h。
Further, when the air output of the fresh air dehumidifier is reduced to 150m3When/h or less, the return air inlet is closed
Air quantity valve opens the air quantity valve of air intake vent, its air output is made to be restored to original air quantity.
Further, the control method of the fan coil includes:
When the system is in refrigeration mode, if room temperature, which is greater than+3 DEG C of set temperature, continues 10 minutes or more, institute
State fan coil high-speed cruising;If room temperature be greater than+1 DEG C of set temperature, and be less than+3 DEG C of set temperature continue 10 minutes with
On, then middling speed is run;If room temperature, which is less than+1 DEG C of set temperature, continues 10 minutes or more, low speed operation;If room temperature
Continue 30 minutes or more less than -3 DEG C of set temperature, then closes the fan coil;
When the system is in heating mode, if room temperature, which is less than -3 DEG C of set temperature, continues 10 minutes or more, institute
State fan coil high-speed cruising;If room temperature be less than -1 DEG C of set temperature, and be greater than -3 DEG C of set temperature continue 10 minutes with
On, then middling speed is run;If room temperature, which is greater than -1 DEG C of set temperature, continues 10 minutes or more, low speed operation;If room temperature
Continue 30 minutes or more greater than+3 DEG C of set temperature, then closes the fan coil.
Compared with prior art, the invention has the following advantages:
Formula science technology system in family provided by the invention and its control method on the shell of fresh air dehumidifier by increasing position
In indoor return air inlet, and the air intake vent of fresh air dehumidifier is accessed, realizes outdoor fresh air feeding and indoor air circulation
Two kinds of ventilation modes, make Fresh air handling units that can not only play logical wind action, additionally it is possible to by radiating element together with radiating element
It cools down or heated air takes the every nook and cranny of indoor room to, enhance temperature regulating power and the temperature control of the system
The stability of system, while can also be combined together with radiating element and fan coil and form multiple-working mode, it is different to adapt to
Working environment and meet different customer demands.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to formula science technology system in family proposed by the present invention and its control method make into
One step is described in detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that
Attached drawing is all made of very simplified form and using non-accurate ratio, only to convenient, lucidly aid illustration is of the invention
The purpose of embodiment.
Core of the invention thought is, a kind of family formula science technology system and its control method is provided, by fresh air
Increase on the shell of dehumidifier and be located at indoor return air inlet, and accessed the air intake vent of fresh air dehumidifier, realizes outdoor new
Wind is sent into and two kinds of ventilation modes of indoor air circulation, makes Fresh air handling units that can not only play logical wind action, additionally it is possible to spoke
It penetrates that unit together cools down radiating element or heated air takes the every nook and cranny of indoor room to, enhances the system
Temperature regulating power and temperature controlled stability, while can also be combined together with radiating element and fan coil and form a variety of works
Operation mode, to adapt to different working environments and meet different customer demands.
Please refer to the structural schematic diagram that Fig. 1 to 3, Fig. 1 is formula science technology system in family provided in an embodiment of the present invention;Fig. 2 is
The main view of fresh air dehumidifier provided in an embodiment of the present invention;Fig. 3 is the vertical view of fresh air dehumidifier provided in an embodiment of the present invention
Figure.
As shown in Figure 1, the embodiment of the present invention provides a kind of family formula science technology system comprising air-cooled heat pump 1, new blower
Group, radiating element 4 and fan coil 7, the air-cooled heat pump 1 are set to outdoor 6, and the Fresh air handling units are set to interior 5 or room
Outer 6, the radiating element 4 is arranged and is distributed in indoor floor, and the radiating element 4 is radiant tube, institute in the present embodiment
Fan coil 7 to be stated to be set in indoor suspended ceiling, the water supplying pipe 41 of the radiating element 4 accesses the feed water inlet of the air-cooled heat pump 1,
The return pipe 42 of the radiating element 4 connects platform floor drain, is equipped with water pump 43, the wind in the water supplying pipe 41 of the radiating element 4
The confession of machine coil pipe 7, return pipe 71,72 are respectively connected to the confession of the radiating element 4, in return pipe 41,42, the Fresh air handling units packet
Fresh air dehumidifier 2 is included, the shell 22 of the fresh air dehumidifier 2 has the air intake vent 221 for being located at its opposite sides and air-supply
The return air inlet 223 of mouth 222 and the access air intake vent 221, the air intake vent 221 are located outside 6,222 He of air outlet
Return air inlet 223 is respectively positioned on interior 5, and connect respectively with the air supply duct and return air duct for being located on interior 5, the air intake vent
221 and return air inlet 223 in be equipped with air quantity valve 8.
Formula science technology system in family provided in an embodiment of the present invention is located at room by increasing on the shell 22 of fresh air dehumidifier 2
Interior 5 return air inlet 223, and the air intake vent 221 of fresh air dehumidifier 2 is accessed, it realizes outdoor 6 fresh airs and is sent into and 5 sky of interior
Gas recycles two kinds of ventilation modes, makes Fresh air handling units that can not only play logical wind action, additionally it is possible to radiating element 4 together by spoke
It penetrates that unit 4 cools down or heated air takes the every nook and cranny of indoor room to, enhances the temperature regulating power of the system
With temperature controlled stability, while can also combine to form multiple-working mode together with radiating element 4 and fan coil 7, with
It adapts to different working environments and meets different customer demands.
Further, the quantity of the fan coil 7 is multiple, and the multiple fan coil 7 is arranged at intervals at main function
Since 4 radianting capacity of radiating element is limited the fan coil 7 is arranged in the biggish region of load, the design is rationally sharp in energy area
With the space in furred ceiling, adjustment effect is played when 4 radiant heating cooling ability of radiating element is inadequate, makes the family formulaization science and technology
The room temperature regulating power of system maximizes.
Further, the Fresh air handling units further include air pipeline 31 and air port 32, the air intake of the air pipeline 31
It is set in the fresh air dehumidifier 2, the outlet air end of the air pipeline 31 is located on the floor in indoor 5 each rooms, described
Air port 32 is set to the outlet air end of the air pipeline 31.Preferably, the outlet air end is at the window of interior 5.By logical
Air pipe line 31 and it is set to air port 32 in each room at window, the fresh air dehumidifier 2 can lead to the fresh air after heat exchange
Enter each room to interior 5, to be aerated dehumidification work to interior 5, and can also auxiliary radiation unit 4 carry out interior 5
The adjusting work of temperature.
Further, the fresh air dehumidifier 2 further includes DC brushless motor and centrifugal wind wheel 21, the brush DC electricity
Machine is connect with 21 telecommunications of centrifugal wind wheel, has ventilating duct, the centrifugation wind between the air intake vent 221 and air outlet 222
Wheel 21 is set in the ventilating duct, and the fresh air of outdoor 6 and the return air of interior 5 pass through the air intake vent 221 and return air respectively
Mouthfuls 223 enter in the ventilating ducts, and pass sequentially through centrifugal wind wheel 21 and air outlet is blown into air pipeline 31, and then pass through wind
Mouth 32 is blown into interior 5.
Further, the fresh air dehumidifier 2 further includes effective filter 23 and water cooling plant, the high efficiency filter dress
It sets 23, water cooling plant and 21 sequence of centrifugal wind wheel is set in the ventilating duct, the wind at air intake vent 221 passes sequentially through the height
Effect filter device 23, water cooling plant and centrifugal wind wheel 21 are blown into interior 5.The medium air filtration function of the effective filter 23 is real
The filtering of PM2.5 pollutant is showed, and by the setting of water cooling plant, which carries out the fresh air of process
Heating or refrigeration, to meet the different comfort levels requirement of user.
Further, the fresh air dehumidifier 2 further includes pressure difference switch 25, and the pressure difference switch 25 is set to positioned at described
22 inside of the shell between effective filter 23 and water cooling plant, and connect with the DC brushless motor telecommunications.Institute
Pressure difference switch 25 is stated for detecting the wind pressure Jing Guo the filtered fresh air of effective filter 23, when the wind pressure is less than preset value
Illustrate that more serious stopping state occurs in the filter screen of effective filter 23, at this moment the pressure difference switch 25 will alarm simultaneously same
When control the rotation that the centrifugal wind wheel 21 is slowed or stopped in the DC brushless motor.
In the present embodiment, the water cooling plant is surface air cooler 24, and the confession of the surface air cooler 24, return pipe 241,242 connect
Enter the confession of the radiating element 4, in return pipe 41,42, is recycled with providing hot water or cold water for the surface air cooler 24, thus right
Fresh air is heated or is freezed.
Further, the fresh air dehumidifier 2 further includes electric heater unit 26, and the electric heater unit 26 is set to described
At air outlet 222, and with 22 detachable connection of shell.
In the present embodiment, the electric heater unit 26 includes mounting base 261 and the electricity being set in the mounting base 261
Heating net 262, has an opening 27 on the shell 22 at the air outlet 222, and the electrical heating net 262 passes through described open
Mouth 27 enters in the shell 22, and the mounting base 261 and 22 detachable connection of shell, wind pass sequentially through the electricity and adds
Heat supply network 262 and air outlet are blown into interior 5., when the heating effect of surface air cooler 24 does not reach expected, can be installed on shell 22 described in
Electric heater unit 26, to reinforce heating effect, the removable unloading functions of the electric heater unit 26 can not used yet
In the case of be removed, eliminate its obstruction to air quantity, wind pressure.
Further, the effective filter 23 includes primary efficient filter screen 231 and medium air filtration net 232, and wind successively leads to
Cross the primary efficient filter screen 231 and medium air filtration net 232 reach the water cooling plant, the medium air filtration net 232 with it is described just
Effect filter screen 231 cooperates the filtering function for enabling the fresh air dehumidifier to have PM2.5.
Further, the family formula science technology system further includes three-way water mixing valve 44, electric two-way valve 45 and two-way cut-off
Valve 46, the both ends in the three-way water mixing valve 44 are accessed in the water supplying pipe 41 of the radiating element 4, and third is terminated into the spoke
Penetrate the return pipe 42 of unit 4, the water supply of the radiating element 4 of the three-way water mixing valve 44 far from 4 side of radiating element
Be equipped with the electric two-way valve 45 in pipe 41, the three-way water mixing valve 44 at the access of the return pipe 42 of the radiating element 4
The two-way shut-off valve 46 is equipped in the return pipe 42 of the radiating element 4 far from 4 side of radiating element.It is above-mentioned to set
Meter enables recirculated water to carry out mixed water conservancy project work in the pipeline of connection three-way water mixing valve 44 and the return pipe 42 of radiating element 4, with
Keep the temperature of recirculated water more stable and form better temperature gradient, and improves its temperature degree of regulation.At radiating element 4
When working condition, two-way shut-off valve 46 ends, and electric two-way valve 45 is opened, and three ends of three-way water mixing valve 44 are fully open, wind
Water is flowed through electric two-way valve 45 by the water supplying pipe 41 of radiating element 4 to cold-heat pump 1 and three-way water mixing valve 44 flows into radiating element 4
In, the water flowed out from radiating element 4 passes through its return pipe 42 again and flows into from the third end of three-way water mixing valve 44, and then realizes mixed
Water;When radiating element 4 is not at working condition, openable two-way shut-off valve 46, by water from the return pipe 42 of radiating element 4
It is released through platform floor drain, turns off three-way water mixing valve 44 and electric two-way valve 45.When three-way water mixing valve 44 need to be closed, due to it
Working environment is complex, therefore assists it to carry out the closing work of the water supplying pipe 41 of radiating element 4 by the electric two-way valve 45,
While guaranteeing whole system safety, specification needed for also reducing three-way water mixing valve 44 saves cost.
Further, time that the third end of the three-way water mixing valve 44 passes through a water mixing container 441 and the radiating element 4
Water pipe 42 connects, and replaces the third end of connection three-way water mixing valve 44 and the return pipe 42 of radiating element 4 using water mixing container 441
Pipeline increases the capacity of its mixed water, keeps its mixed water effect more preferable, the temperature gradient of recirculated water is more steady, the temperature of whole system
Spending degree of regulation also can be higher.
The embodiment of the present invention also provides a kind of control method of above-mentioned family formula science technology system, and the system is according to calendar and room
Outer temperature is judged automatically with the operation of refrigeration, heating or ventilation mode, is specifically included:
Work as June to September, when outdoor temperature is greater than 24 DEG C, opens refrigeration mode;When 12~March, outdoor temperature is less than 15 DEG C
When, open heating mode;When 4,5,10, November, if outdoor temperature is greater than 24 DEG C, refrigeration mode is opened, if outdoor temperature
Less than 15 DEG C, then heating mode is opened;Other situations open ventilation mode.
Further, the family formula science technology system further includes exhaust blower, and the exhaust blower is set to interior 5 and for inciting somebody to action
Indoor 5 air discharge outdoor 6, the exhaust blower opens or closes simultaneously with the fresh air dehumidifier 2.
Further, when the system is in refrigeration mode, the air-cooled heat pump 1 by its feed water inlet to the radiation
The water supplying pipe 41 of unit 4 inputs cold water, and the fresh air dehumidifier 2 is opened, and control method specifically includes:
When system starts, if room temperature is more than or equal to the first adjustment temperature, the air quantity valve 8 in the air intake vent 221
It closes, the air quantity valve 8 in the return air inlet 223 is opened, and the air output of the fresh air dehumidifier 2 is adjusted to the first air quantity, described
The first adjustment temperature is a certain temperature value greater than set temperature;If room temperature is greater than set temperature and is less than the first adjustment temperature
Degree, and maintain more than first time within this temperature range, then the air quantity valve 8 in the air intake vent 221 and in return air inlet 223 is equal
It opens, the air output of the fresh air dehumidifier 2 is adjusted to the second air quantity, and second air quantity is certain greater than first air quantity
One airflow value;
The radiating element 4 is closed in the second time after system starting, if room temperature is still not up to set in the second time
Determine temperature, then opens the radiating element 4;If room temperature is still not up to after the radiating element 4 unlatching in the third time
Set temperature then closes the air quantity valve 8 of the air intake vent 221, opens the air quantity valve 8 of the return air inlet 223, the fresh air dehumidification
The air output of machine 2 is adjusted to third air quantity, and the third air quantity is a certain airflow value less than second air quantity.
In the present embodiment, the first adjustment temperature is+2 DEG C of set temperature, and first air quantity is 450m3/ h, institute
Stating the second air quantity is 600m3/ h, the third air quantity are 450m3/ h, the first time are 10 minutes, and second time is 1
Hour, the third time is 1 hour.It is envisioned that user can freely adjust above-mentioned parameter, to reach the system
Purpose is controlled, therefore the present invention is also intended to encompass including these technical solutions.
Further, room temperature be not up to set temperature refer to room temperature be greater than -0.5 DEG C of set temperature.
Further, if indoor dew-point temperature is greater than the surface temperature in some indoor room, the radiating element 4 is closed
With the air quantity valve 8 of the air intake vent 221, the air quantity valve 8 of the return air inlet 223, the air output tune of the fresh air dehumidifier 2 are opened
Whole is 450m3/h;If indoor dew-point temperature is less than or equal to the indoor roomed surface temperature of institute, system restores normal work
Make.
Further, when the system is in heating mode, the air-cooled heat pump 1 by its feed water inlet to the radiation
The water supplying pipe 41 of unit 4 inputs hot water, and the fresh air dehumidifier 2 is opened, and control method specifically includes:
When system starts, the radiating element 4 is opened, and the air quantity valve 8 of the air intake vent 221 is opened, the return air inlet 223
Air quantity valve 8 close, the air output of the fresh air dehumidifier 2 is adjusted to the 4th air quantity;
If room temperature is less than or equal to second adjustment temperature in the 4th time after system starting, the return air inlet 223
Air quantity valve 8 is opened, and the second adjustment temperature is a certain temperature value less than set temperature;If in the wind of the return air inlet 223
It measures after valve 8 is opened in the 5th time, room temperature is still not up to set temperature, then the air quantity valve 8 of the air intake vent 221 is closed,
Still open the air quantity valve 8 of the return air inlet 223, the air output of the fresh air dehumidifier 2 is adjusted to the 5th air quantity, and the described 5th
Air quantity is a certain airflow value greater than the 4th air quantity;If the 5th time after the air quantity valve 8 of the return air inlet 223 is opened
Interior, room temperature reaches set temperature, and it is more than the time to be greater than third adjustment constant temperature the 6th for room temperature, then is gradually reduced
The air output of the fresh air dehumidifier 2, if its air output is reduced to six air quantity, room temperature is still being increased, then closes institute
Radiating element 4 is stated, the third adjustment temperature is a certain temperature value greater than set temperature, and the 6th air quantity is less than described
The a certain airflow value of 5th air quantity.
In the present embodiment, the second adjustment temperature is -2 DEG C of set temperature, and the third adjustment temperature is setting temperature
+ 2 DEG C of degree, the 4th air quantity are 150m3/ h, the 5th air quantity are 450m3/ h, the 6th air quantity are 150m3/ h, it is described
4th time was 1 hour, and the 5th time is 1 hour, and the 6th time is 10 minutes.It is envisioned that user
Above-mentioned parameter can be freely adjusted, to reach the control purpose of the system, therefore the present invention is also intended to encompass including these technical solutions.
Further, the room temperature reaches set temperature and refers to that room temperature is greater than+0.5 DEG C of set temperature.
Further, when the system is in ventilation mode, the air-cooled heat pump 1 and radiating element 4 are closed, the fresh air
Dehumidifier 2 is opened, and air output is maintained at the 7th air quantity.
In the present embodiment, the 7th air quantity is 450m3/h.It is envisioned that user can freely adjust it is above-mentioned
Parameter, to reach the control purpose of the system, therefore the present invention is also intended to encompass including these technical solutions.
Further, since the air of interior 5 can work as the fresh air dehumidifier 2 constantly by exhaust blower discharge outdoor 6
Air output is reduced to 150m3When/h or less, the air quantity valve 8 of the return air inlet 223 can be automatically closed in system, open air intake vent 221
Air quantity valve 8, so that the air output of fresh air dehumidifier is restored to original air quantity.
Further, to realize energy conservation and environmental protection and improving temperature control efficiency, the control method of the fan coil 7 includes:
When the system is in refrigeration mode, if room temperature, which is greater than+3 DEG C of set temperature, continues 10 minutes or more, institute
State 7 high-speed cruising of fan coil;If room temperature be greater than+1 DEG C of set temperature, and be less than+3 DEG C of set temperature continue 10 minutes with
On, then middling speed is run;If room temperature, which is less than+1 DEG C of set temperature, continues 10 minutes or more, low speed operation;If room temperature
Continue 30 minutes or more less than -3 DEG C of set temperature, then closes the fan coil 7;
When the system is in heating mode, if room temperature, which is less than -3 DEG C of set temperature, continues 10 minutes or more, institute
State 7 high-speed cruising of fan coil;If room temperature is less than -1 DEG C of set temperature, and is greater than -3 DEG C of set temperature and continues 10 minutes
More than, then middling speed is run;If room temperature, which is greater than -1 DEG C of set temperature, continues 10 minutes or more, low speed operation;If Indoor Temperature
Degree is greater than+3 DEG C of set temperature and continues 30 minutes or more, then closes the fan coil 7.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modification and variations of the invention belong to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.