CN107917482A - A kind of planar radiation air-conditioning system - Google Patents
A kind of planar radiation air-conditioning system Download PDFInfo
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- CN107917482A CN107917482A CN201710346958.XA CN201710346958A CN107917482A CN 107917482 A CN107917482 A CN 107917482A CN 201710346958 A CN201710346958 A CN 201710346958A CN 107917482 A CN107917482 A CN 107917482A
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- surface cooler
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- 230000005855 radiation Effects 0.000 title claims abstract description 36
- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 239
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 25
- 230000010354 integration Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000009408 flooring Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 abstract description 18
- 230000005494 condensation Effects 0.000 abstract description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 239000000498 cooling water Substances 0.000 description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of planar radiation air-conditioning system, belong to air-conditioning system, a kind of control indoor humidity or refrigerating state are aimed to provide to reduce the planar radiation air-conditioning system of condensation generation, its technical solution is as follows, including central control machine, outdoor unit, water collecting and diversifying device, radiation tail end and dew point temperature controller；The central control machine includes air processor and water treatment facilities；One circuit of the water treatment facilities is connected with water collecting and diversifying device, radiation tail end, and another circuit is connected with outdoor unit；The first class of protection device for controlling humidity is provided with the water collecting and diversifying device, the first class of protection device includes being arranged on the valve of water collecting and diversifying device water outlet, the electrical actuator for control valve keying and is arranged on each indoor control panel for being used to detect humidity value.
Description
Technical field
The present invention relates to a kind of air-conditioning system, more particularly to a kind of planar radiation air-conditioning system.
Background technology
Radiation-type air conditioner system be it is a kind of indoor temperature is adjusted with radiation theory, with fresh air come control with it is wet in regulation room
The air-conditioning system of degree and air purity.Compared with by traditional air conditioner of the air-supply to adjust indoor temperature, radiant air conditioning system
System has a clear superiority, specifically such as：There is no strong blowing feeling, without in the noise of room conditioning wall hanging machine or landing machine, regulation room
Indoor humidity, room air permanent fresh cleaning, energy saving in running etc. can be controlled while temperature.
Radiant air conditioning is more based on integrated system in existing market, and centralized air-conditioning system is mainly reflected in energy
Mode is produced based on large centralised water chiller-heater unit in source, and each room is transported to by the water lines of concentration.Fresh air also into
Row centralized processing, then each room is sent into by the air pipe line of sending back to of concentration.Although this integrated system will can also radiate
The advantage of air-conditioning system embodies, but when being passed through fresh air, especially can contain substantial amounts of steam in summer, outside air, when
When entering interior condensation can occur for outside air, so as to cause to have droplet on indoor ceiling, in turn result in room
Interior humidity, therefore just need to dehumidify to fresh air；Existing dehumidification mode is dehumidification by condensation, it is necessary to increase by a compressor system
It is cold to reduce temperature, so as to dehumidify to outside air.
Chinese patent if notification number is CN204923344U discloses a kind of air-conditioning system of variable refrigerant volume,
Including including central control machine and outdoor unit, water collecting and diversifying device, radiation tail end and dew point temperature controller；Central control machine and outdoor unit string
Connection；Radiation tail end is connected by water collecting and diversifying device with central control machine；Dew point temperature controller is connected with water collecting and diversifying device, for perceiving interior
Humiture changes, and prevents that radiating surface may go out under wind system fault condition by way of early cut-off water circulation valve
The phenomenon of existing condensation occurs.
Although above-mentioned air-conditioning system prevents from occurring showing for condensation under wind system fault condition by dew point temperature controller
As, but indoor humidity is in higher state when dew point temperature controller senses that condensation situation occurs, and in humidity not
It is disconnected it is elevated during corresponding measure can not taken just to be produced to reduce condensation.
The content of the invention
The object of the present invention is to provide a kind of planar radiation air-conditioning system, and there is control indoor humidity or refrigerating state to subtract
The generation of few condensation.
The present invention above-mentioned technical purpose technical scheme is that：A kind of planar radiation air-conditioning system
System, including central control machine, outdoor unit, water collecting and diversifying device, radiation tail end and dew point temperature controller；
The central control machine includes air processor and water treatment facilities；
One circuit of the water treatment facilities is connected with water collecting and diversifying device, radiation tail end, and another circuit is connected with outdoor unit；
The air processor includes First Heat Exchanger, the outdoor fresh air air inlet being arranged on First Heat Exchanger and interior and returns
Air port, the indoor air delivery duct being arranged under First Heat Exchanger and outdoor exhausting duct, the indoor return air mouth and each indoor top
The top surface return air inlet connection of setting, the interior air delivery duct are connected with the ground air outlet that each indoor bottom is set, the room
Outer fresh air air inlet, indoor air delivery duct are connected with a passage of First Heat Exchanger；The indoor return air mouth, outdoor exhausting duct with
Another passage connection of First Heat Exchanger；
The first class of protection device for controlling humidity is provided with the water collecting and diversifying device, the first class of protection device includes being arranged on
The valve of water collecting and diversifying device water outlet, the electrical actuator opened and closed for control valve and be arranged on it is each it is indoor be used to detect it is wet
The control panel of angle value, the control panel are connected with electrical actuator；
Electric air valve one is provided between the outdoor exhausting duct and indoor air delivery duct, the air outlet of the outdoor exhausting duct is set
There is Electric air valve two；
It is additionally provided with the central control machine except wet tank, described remove is provided with dehumidifying air passage in wet tank, in the dehumidifying air passage
Dehumidifying surface cooler is provided with, the side except wet tank is connected with indoor air delivery duct, and the other end is connected with ground air outlet；
The secondary protection device for controlling humidity is provided with the indoor return air mouth, the secondary protection device includes being used for
Control Electric air valve one, the indoor and outdoor Temperature Humidity Sensor of two open/close states of Electric air valve；
When the humidity of indoor return air mouth is more than setting value, indoor and outdoor Temperature Humidity Sensor control Electric air valve one opens,
Electric air valve two is closed；
When indoor humidity is more than setting value, the control panel drives valve to be closed by electrical actuator；
When indoor humidity is less than setting value, the control panel drives valve to be in opening by electrical actuator.
By using above-mentioned technical proposal, during summer, outdoor fresh air is drawn into indoor return air in First Heat Exchanger
Heat exchange is carried out, the temperature of the fresh air of outdoor entrance is adjusted to be input to except in wet tank close to room temperature and by indoor air delivery duct
Contact and dehumidify with dehumidifying surface cooler, so that the humidity for reducing fresh air is input to interior by ground air outlet again afterwards, this
Sample can reduce the humidity of room air, when enter indoor air humidity it is larger when, control panel detects that humidity value is big
When setting value, signal is just fed back to electrical actuator by its control panel, is driven by electrical actuator on water collecting and diversifying device
Valve is closed, and then makes the capillary of respective chambers is interior to stop transporting low temperature water, i.e. pause refrigeration, so that in room air
Steam is not easy to condense and produce dew condensation phenomenon, and when other indoor humidities are not less than setting value, the water at low temperature in water collecting and diversifying device is just
Corresponding interior is often input to freeze；When control panel detects that indoor humidity value is less than setting value, control panel is just
Signal is fed back into electrical actuator, drives the valve on water collecting and diversifying device to be in opening by electrical actuator, and then make
The capillary of respective chambers is passed through water at low temperature and continues to freeze.The corresponding indoor refrigeration of control is gone by first class of protection device
And humidity, cause whole equipment out of service so as to avoid direct triggering dew point temperature controller.And when room air passes through
When top surface return air inlet is pumped into indoor return air mouth, when indoor and outdoor Temperature Humidity Sensor senses that humidity is more than setting value, indoor and outdoor
Electric air valve one is opened, Electric air valve two is closed for Temperature Humidity Sensor control, and indoor return air is not expelled directly out from outdoor exhausting duct,
But indoor air delivery duct is entered by Electric air valve one and is mixed again by except wet tank dehumidifying returns to afterwards with outdoor fresh air
Interior, such mode can efficiently use indoor air at room temperature and be mixed with outdoor fresh air to reduce the temperature of outdoor fresh air
Degree, while room air can also be input to except dehumidifying in wet tank again, so that indoor humidity is lowered into,
So that indoor humidity is not easy excessive and dew condensation phenomenon occurs.
Further, the radiation tail end is capillary, and the dew point temperature controller is arranged on each indoor capillary
As three-level protective device；
When dew point temperature controller triggers, the air processor, water treatment facilities stop.
By using above-mentioned technical proposal, the thickness of capillary is small, therefore shared indoor space is small, can be attached to
The caliber of indoor top surface, ground, side, and capillary is small, so as to increase the swept area of capillary, improves
Radiation efficiency, so as to adjust indoor temperature using the temperature of water in capillary；When being freezed in summer, due to capillary
Water at low temperature of the interior circulation for refrigeration, therefore capillary freezes interior as refrigeration source, capillary is as indoor temperature
Minimum position, therefore capillary is also the position to condense at first, therefore dew point temperature controller is set and on the capillary can
Enough situations for timely feeding back indoor generation condensation, and when condensing, just no longer toward interior input fresh air, also not
It is passed through water at low temperature into capillary again to freeze, so that interior is not easy to condense and be in dampness.
Further, the capillary includes being arranged at the top surface capillary of indoor top and is layed in the ground of flooring
Face capillary, the top surface capillary and ground capillary are both connected on water collecting and diversifying device, and the dew point temperature controller is arranged on top
On the capillary of face.
By using above-mentioned technical proposal, top indoors is laid with top surface capillary, ground laying ground capillary, makes
Indoor space bulk temperature adjust it is preferable, and be capable of the air-supply trend of tie surface air outlet together uniformly to interior into
Row temperature adjustment, and it is less prone to the larger situation of the temperature difference between indoor different zones.
Further, the water treatment facilities includes Cooling and Heat Source water inlet pipe, Cooling and Heat Source outlet pipe, the second heat exchanger, diversity
Water outlet pipe, diversity water water inlet pipe, a circuit of the Cooling and Heat Source water inlet pipe, Cooling and Heat Source outlet pipe and the second heat exchanger connect
It is logical, another circuit communication of the diversity water outlet pipe, diversity water water inlet pipe and the second heat exchanger；
The Cooling and Heat Source water inlet pipe, Cooling and Heat Source outlet pipe are connected with the both ends of outdoor unit respectively, the diversity water outlet pipe, diversity
Water water inlet pipe is connected with the both ends of water collecting and diversifying device respectively.
By using above-mentioned technical proposal, the hot water or cold water produced by outdoor unit is flowed into second by Cooling and Heat Source water inlet pipe
Heat exchanger, the water flowed into by the second heat exchanger and diversity water water inlet pipe carries out heat exchange, so that water in diversity water water inlet pipe
Temperature be changed, be then output to again from diversity water outlet pipe in water collecting and diversifying device be assigned to it is each indoor into trip temperature tune
Section.
Further, the water inlet end of the dehumidifying surface cooler and water outlet are connected in parallel on Cooling and Heat Source water inlet pipe, the dehumidifying
The water outlet of surface cooler is arranged on Cooling and Heat Source water inlet pipe and leads to close to one end of the second heat exchanger, the water inlet end of the dehumidifying surface cooler
Triple valve one is crossed to be connected with Cooling and Heat Source water inlet pipe.
By using above-mentioned technical proposal, the switching from the cooling water that Cooling and Heat Source water inlet pipe inputs by triple valve one will
The cooling water of this part is preferentially passed into dehumidifying surface cooler from water inlet end, and dehumidifying surface cooler is cooled down outdoor air, is made
The steam that outdoor air contains is condensed and achievees the purpose that dehumidifying, and then cooling water is input to the second heat exchange from water outlet
Heat exchange is carried out from the water after the heating that interior is taken back with diversity water water inlet pipe in device, drops the coolant-temperature gage in diversity water water inlet pipe
It is low, then interior is input to from diversity water outlet pipe cool down to interior；This process of dehumidifying reasonably make use of cold and hot
Low-temperature receiver of the cooling water as dehumidifying surface cooler in the water inlet pipe of source, increases power consumption without extra increase compressor, saves
The waste of the energy is saved.
Further, described remove is provided with heating surface cooler in wet tank, the water inlet end of the heating surface cooler and water outlet
It is both connected on diversity water water inlet pipe, the water outlet of the heating surface cooler is arranged on diversity water water inlet pipe close to the second heat exchanger
One end, it is described heating surface cooler water inlet end be connected by triple valve two with diversity water water inlet pipe, it is described heat up surface cooler set
Put in side of the dehumidifying surface cooler away from air-treatment case.
By using above-mentioned technical proposal, diversity water water inlet pipe is back to the water close to room temperature of indoor carry out heat radiation
It is interior, it is passed into by the switching of triple valve two in heating surface cooler, air is becoming cold air after the surface cooler that dehumidifies,
This part cold air can improve its temperature to approach room temperature after being contacted with heating surface cooler, so as to be passed into interior
The influence to indoor temperature is reduced afterwards.
Further, described except precooling surface cooler is additionally provided with wet tank, it is cold that the precooling surface cooler is connected on heating table
The water outlet of device, and the precooling surface cooler is arranged on side of the dehumidifying surface cooler away from heating surface cooler, the precooling table
The output terminal of cooler is connected on diversity water water inlet pipe.
By using above-mentioned technical proposal, the interior water close to room temperature of heating surface cooler contacts with cold air and is lowered temperature
Degree, the water after then this part is reduced are input in precooling surface cooler, so as to first be carried out by precooling surface cooler to air
Precooling dehumidifies, and on the one hand can improve effect on moisture extraction；On the other hand heat of the dehumidifying surface cooler in dehumidification process can be reduced
Loss.
Further, proportional integration valve, the diversity are connected between the diversity water outlet pipe and diversity water water inlet pipe
The water outlet of water outlet pipe is provided with temperature sensor, and the temperature sensor is connected with proportional integration valve.
By using above-mentioned technical proposal, when the temperature of temperature sensor senses water into diversity water outlet pipe is higher than setting
During value, the water in diversity water water inlet pipe is more imported into diversity water outlet pipe by proportional integration valve, so that diversity water water outlet
The temperature of water is minimized in pipe；When the temperature of temperature sensor senses water into diversity water outlet pipe is than setting value bottom, than
The discharge reduction that example integral valve will be flowed into diversity water outlet pipe in diversity water water inlet pipe, and then improve diversity water outlet pipe and mix
The temperature of water after conjunction；The temperature for entering indoor adjusting can much sooner, be efficiently controlled by the setting of proportional integration valve.
Further, the diversity water outlet pipe is connected with water pump, and the water outlet section of the water pump is connected with explosion-proof valve, institute
State and expansion drum is provided with explosion-proof valve.
By using above-mentioned technical proposal, the water in diversity water outlet pipe is exported by water pump acting, and expansion drum can
In the variation in water pressure that temperature change is brought, its expansion drum can share this partial pressure, and when expansion pressure tank reaches peak value
When, its explosion-proof valve can open release pressure, so as to prevent expansion drum or diversity water water outlet tracheal rupture.
Further, the indoor return air mouth is provided with air draft centrifugal blower, the interior air outlet be provided with air-supply from
Heart wind turbine.
By using above-mentioned technical proposal, air draft centrifugal blower be disposed in the interior that return air inlet can be strong indoor sky
Gas extraction is timely replaced；Air-supply centrifugal blower is disposed in the interior the side of air outlet, makes air-supply centrifugal blower away from room
Outer fresh air air inlet, so that the draft to outdoor fresh air reduces, it will not enter under the draft of strength to make outdoor fresh air, so that
Reduce the soakage of impurity in air；During air draft at the same time, the output wind energy for centrifugal blower of blowing is enough quickly to enter interior, from
And indoor air is set to be rapidly performed by replacing.
In conclusion the invention has the advantages that：
Each indoor humidity is detected on control panel and by electrical actuator control valve, so as to control each indoor refrigeration
Situation, so that condensation should not be produced when humidity is larger；
The indoor return air inlet overall humidity of indoor and outdoor Temperature Humidity Sensor detection, when humidity is larger, by the way that room air is passed through again
Cross dehumidifying and be back to interior, so as to further dehumidify on the basis of script air, such effect on moisture extraction is more preferable, it is easier to reaches
To required humidity range, so that interior is not likely to produce condensation；
When first class of protection device, secondary protection device fail, when dew point temperature controller senses that having condensation situation occurs, just
Whole equipment is set to be stopped, so as to stop the input of fresh air and the continuation of refrigeration, so that interior is not likely to produce condensation；
Cooling water in Cooling and Heat Source water inlet pipe is first passed into dehumidifying surface cooler and dehumidified to air, reasonably make use of cold
Low-temperature receiver of the cooling water as dehumidifying surface cooler in heat source water inlet pipe, increases power consumption without extra increase compressor,
Save the waste of the energy；
Heating surface cooler, precooling surface cooler also rationally make use of the water close to room temperature in diversity water water inlet pipe to getting in advance
Air carry out precooling dehumidifying and heating, take full advantage of the energy.
Brief description of the drawings
Fig. 1 is to be used to embodying planar radiation air-conditioning central control machine and water collecting and diversifying device, intercapillary in the present embodiment
Connection relationship diagram；
Fig. 2 is to be used to embody water treatment case, air-treatment case and except the structure diagram after combination between wet tank in the present embodiment；
Fig. 3 is to be used to embody water treatment case, air-treatment case and the internal structure schematic diagram except wet tank in the present embodiment；
Fig. 4 is that water treatment case, air-treatment case and the backside structure except wet tank being used to embody in the present embodiment in Fig. 3 are illustrated
Figure；
Fig. 5 is to be used to embody water treatment case and the internal structure schematic diagram except wet tank in the present embodiment；
Fig. 6 is to be used to embody the connection relationship diagram between water pump and diversity water outlet pipe in the present embodiment；
Fig. 7 is the structure diagram for being used to embody water collecting and diversifying device in the present embodiment.
In figure, 1, air-treatment case；11st, First Heat Exchanger；12nd, outdoor fresh air air inlet；13rd, indoor return air mouth；131、
Air draft centrifugal blower；132nd, carbon dioxide sensor；133rd, top surface return air inlet；134th, indoor and outdoor Temperature Humidity Sensor；14th, it is indoor
Air delivery duct；141st, Electric air valve three；15th, outdoor exhausting duct；151st, Electric air valve two；16th, partition plate；161st, Electric air valve one；2、
Water treatment case；21st, the second heat exchanger；22nd, Cooling and Heat Source water inlet pipe；221st, triple valve one；23rd, Cooling and Heat Source outlet pipe；231st, energy storage
Water tank；24th, diversity water outlet pipe；241st, water pump；242nd, explosion-proof valve；243rd, expansion drum；25th, diversity water water inlet pipe；251st, threeway
Valve two；26th, proportional integration valve；261st, temperature sensor；3rd, except wet tank；31st, dehumidifying air passage；311st, precooling surface cooler；312nd, remove
Wet surface cooler；313rd, heat up surface cooler；32nd, without choke passage；321st, indoor air outlet；3211st, air-supply centrifugal blower；3212、
Ground air outlet；33rd, drip tray；331st, drainage pipeline；4th, water collecting and diversifying device；41st, capillary；411st, top surface capillary；412nd,
Face capillary；42nd, valve；43rd, electrical actuator；44th, control panel；45th, dew point temperature controller；5th, air-source/earth source heat pump；6、
Gas fired-boiler；7th, branched pipe；71st, check valve one；8th, water compensating valve；81st, pipeline；82nd, check valve two.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
A kind of planar radiation air-conditioning system, as shown in Figure 1, including central control machine, outdoor unit, water collecting and diversifying device 4, radiation end
End and dew point temperature controller 45, further include the top surface return air inlet 133 for being arranged on each indoor top and are arranged on the ground of bottom and send
Air port 3212.
As shown in Fig. 2, central control machine includes air-treatment case 1, water treatment case 2 and except wet tank 3, water treatment case 2 is installed
It is arranged in the top except wet tank 3 and air-treatment case 1 except the side of wet tank 3, air-treatment case 1, water treatment case 2 and dehumidifying
Case 3 forms a cuboid.Air processor is provided with air-treatment case 1, water process is provided with water treatment case 2
Device.
As shown in figure 3, air processor includes the First Heat Exchanger 11 being arranged in air-treatment case 1, changed first
The upper left of hot device 11 is provided with the outdoor fresh air air inlet 12 being in communication with the outside, and right side is provided with and top surface return air inlet 133
The indoor return air mouth 13 of connection；The lower left of First Heat Exchanger 11 is provided with outdoor exhausting duct 15, right side is provided with interior
Air delivery duct 14, by partition plate 16 outdoor fresh air air inlet 12 and indoor return air mouth 13, indoor air delivery duct 14 in air-treatment case 1
Isolated with outdoor exhausting duct 15, outdoor fresh air air inlet 12, indoor air delivery duct 14 and a circuit of First Heat Exchanger 11
Connection, indoor return air mouth 13, another circuit communication of outdoor exhausting duct 15 and First Heat Exchanger 11, in the present embodiment, the
One heat exchanger 11 is total heat recovery core；Air draft centrifugal blower 131 is provided with return air inlet 13 indoors, the air draft centrifugal blower
131 can be pumped into indoor air in indoor return air mouth 13.
As shown in figure 3, water treatment facilities include the second heat exchanger 21, Cooling and Heat Source water inlet pipe 22, Cooling and Heat Source outlet pipe 23, point
Catchment outlet pipe 24, diversity water water inlet pipe 25, the Cooling and Heat Source water inlet pipe 22, the one of 23 and second heat exchanger 21 of Cooling and Heat Source outlet pipe
Bar circuit communication, diversity water outlet pipe 24, another circuit communication of 25 and second heat exchanger 21 of diversity water water inlet pipe, wherein cold
The one end of heat source water inlet pipe 22 away from the second heat exchanger 21 is used to connect the exterior outdoor unit for providing low-temperature receiver or heat source, such as air
Source/earth source heat pump 5, gas fired-boiler 6, and the water of diversity water outlet pipe 24 is output to water collecting and diversifying device 4, then exported by water collecting and diversifying device 4
Radiated in each indoor radiation tail end to adjust temperature, in the present embodiment, radiation tail end is capillary 41, then
Water in capillary 41 by being back in diversity water water inlet pipe 25 by the second heat exchanger 21 and Cooling and Heat Source again after heat exchange
Medium in water inlet pipe 22 carries out heat exchange, and in the present embodiment, the second heat exchanger 21 is plate heat exchanger.
As illustrated in figures 1 and 7, in the present embodiment, capillary 41 includes being disposed in the interior 411 He of top surface capillary at top
The ground capillary 412 being laid on flooring, top surface capillary 411 and ground capillary 412 are both connected to water collecting and diversifying device 4
On, valve 42 is both provided with the position that the input terminal of top surface capillary 411, ground capillary 412 is connected in water collecting and diversifying device 4,
Electrical actuator 43 is provided with valve 42, the control panel 44 for detecting humidity value is both provided with each interior, often
A control panel 44 is connected with corresponding electrical actuator 43.When indoor humidity is more than setting value, control panel 44 passes through
Electrical actuator 43 drives valve 42 to be closed；When indoor humidity is less than setting value, control panel 44 passes through electric heating
Actuator 43 drives valve 42 to be in opening.Dew point temperature controller 45 is arranged on top surface capillary 41, the dew point temperature controller
45 are connected with the general supply of the equipment, and when dew point temperature controller 45 triggers, whole equipment is out of service.
As described in Fig. 3 and 5, in order to which more preferable control input is to the temperature in capillary 41, therefore in diversity water outlet pipe
A proportional integration valve 26 is connected between 24 and diversity water water inlet pipe 25, and in the water outlet position of diversity water outlet pipe 24
It is provided with the temperature sensor 261 of a control ratio integral valve 26；In order at the same time using it is a variety of it is different provide low-temperature receivers or
The equipment of person's heat source, therefore at least two branched pipes 7 are provided with Cooling and Heat Source water inlet pipe 22, it is all provided with each branched pipe 7
Check valve 1 is equipped with, the conducting direction of check valve 1 is to 21 direction of the second heat exchanger, in the present embodiment, is adopted at the same time
With air-source/earth source heat pump 5 and gas fired-boiler 6, wherein air-source/earth source heat pump 5 is connected on Cooling and Heat Source water inlet pipe 22, cold and hot
The one end of source outlet pipe 23 away from the second heat exchanger 21 is connected with energy-accumulating water tank 231, the energy-accumulating water tank 231 and air-source/ground source
Heat pump 5 connects；The branched pipe 7 of Cooling and Heat Source water inlet pipe 22 and Cooling and Heat Source outlet pipe 23 is connected with gas fired-boiler 6.
As it can be seen in figures 5 and 6, water pump 241 is connected with the output terminal of diversity water outlet pipe 24, the output terminal of water pump 241
On be connected with explosion-proof valve 242, an expansion drum 243 is connected with explosion-proof valve 242, the output terminal of explosion-proof valve 242 is directly connected to
To the input terminal of water collecting and diversifying device 4.
As shown in figure 3, except being provided with dehumidifying air passage 31 in wet tank 3, the dehumidifying air passage 31 laterally to set, and one end with
Indoor air delivery duct 14 connects, and the other end is indoor air outlet 321, and the interior air outlet 321 is directly to indoor air-supply.Send indoors
Air-supply centrifugal blower 3211 is provided with air port 321, which can be by fresh air from outdoor fresh air air inlet
12 are pumped into and are sent to interior from indoor air outlet 321.
As shown in figure 3, except the top in wet tank 3 is provided with the dehumidifying surface cooler 312 to take the shape of the letter U, the dehumidifying surface cooler 312
Water inlet end and water outlet are both connected on Cooling and Heat Source water inlet pipe 22, and the water outlet for the surface cooler 312 that dehumidifies is arranged on Cooling and Heat Source
Water inlet pipe 22 close to one end of the second heat exchanger 21, and the water inlet pipe for the surface cooler 312 that dehumidifies then by triple valve 1 with it is cold and hot
Source water inlet pipe 22 connects.
As shown in figure 3, the left side of dehumidifying surface cooler 312 is provided with precooling surface cooler 311, right side in except wet tank 3
It is provided with heating surface cooler 313, the water inlet end of the heating surface cooler 313 and the water outlet of precooling surface cooler 311 are both connected to point
Catchment on water inlet pipe 25, the water outlet of heating surface cooler 313 is connected with the water inlet end of precooling surface cooler 311, and precooling table is cold
The water outlet of device 311 is connected to diversity water water inlet pipe 25 close to one end of the second heat exchanger 21, the water inlet end for the surface cooler 313 that heats up
Then it is connected by triple valve 2 251 with diversity water water inlet pipe 25.
As shown in figure 5, having the loss of portion of water during water process, one is provided with except wet tank 3
The water compensating valve 8 of municipal water pipe is connected, the input port of the water compensating valve 8 is connected with municipal water pipe, and delivery outlet is provided with two pipes
Road 81 is simultaneously respectively connected on Cooling and Heat Source outlet pipe 23 and diversity water outlet pipe 24, so as to Cooling and Heat Source outlet pipe 23 and diversity water
Supplement water in outlet pipe 24, to ensure that there is enough water to carry out heat exchange and heat radiation for inside.And in order to prevent in equipment
Water adverse current in the water pipe of municipal, therefore check valve 2 82 is both provided with pipeline 81.
As shown in Figures 3 and 4, the lower section that dehumidifying surface cooler 312 is internally located at except wet tank 3 is provided with a drip tray 33,
One is provided with the side of drip tray 33 to be connected to except the drainage pipeline 331 outside wet tank 3.It is located at water receiving in except wet tank 3
The no choke passage 32 formed below of disk 33, one end of no choke passage 32 are connected with indoor air delivery duct 14, the other end and interior
Air outlet 321 connects.Indoors positioned at dehumidifying air passage 31 and without being provided with Electric air valve between choke passage 32 in air delivery duct 14
3 141, after Electric air valve 3 141 is closed, the wind of indoor air delivery duct 14 just will not pass through from no choke passage 32.In order to
Realize the interior circulation of room air, be provided with Electric air valve 1 between air delivery duct 14 and outdoor exhausting duct 15 indoors, the electricity
Dynamic air-valve 1 is located at the top of Electric air valve 3 141, in the side of the air outlet position, i.e. air-treatment case 1 of outdoor exhausting duct 15
The Electric air valve 2 151 for exhausting duct outside close chamber 15 is provided with wall.
As shown in figure 3, indoor and outdoor temperature sensor 261 is provided with return air inlet 13 indoors, temperature sensing in the outdoor
The signal of device 261 is controlled in Electric air valve 1 and Electric air valve 2 151, when the humidity of indoor return air mouth 13 is more than setting value
When, indoor and outdoor Temperature Humidity Sensor 134 controls Electric air valve 1 to open, Electric air valve 2 151 is closed.
As shown in figure 3, the carbon dioxide content for getting in air in order to prevent is excessive, therefore return air inlet 13 indoors
Position is provided with carbon dioxide sensor 132, and the signal of the carbon dioxide sensor 132 is fed back in Electric air valve 2 151 and electricity
Dynamic air-valve 1.
Specific implementation process：Illustrated so that summer dehumidifies, freezes as an example.Due to being refrigerating state, gas fired-boiler 6
Do not work.The cooling water that air-source/earth source heat pump 5 produces（It is assumed to be 7 DEG C）Inputted from Cooling and Heat Source water inlet pipe 22, threeway at this time
The cooling water that valve 1 will go into Cooling and Heat Source water inlet pipe 22 is passed into dehumidifying surface cooler 312, in dehumidifying surface cooler 312
Returned after inside flowing through in Cooling and Heat Source water inlet pipe 22（Assuming that it is 10 DEG C at this time）, then it is flowed into First Heat Exchanger 11 with dividing
The water of the interior circulation of the water inlet pipe 25 that catchments（It is assumed to be 22 DEG C）Heat exchange is carried out, so as to reduce the temperature of water in diversity water water inlet pipe 25
Water pump 241 is input to from diversity water outlet pipe 24 afterwards, water is input to by explosion-proof valve 242 by the effect of water pump 241
In water collecting and diversifying device 4, then by water collecting and diversifying device 4 moisture is fitted on each indoor top surface capillary 411 and ground capillary 412, led to
Top surface capillary 411 and ground capillary 412 are crossed to adjust indoor temperature, in top surface capillary 411 and ground capillary 412
Water and indoor temperature carry out after heat exchange again from diversity water water inlet pipe 25 back flow into the second heat exchanger 21 into
The continuous heat exchange cycle of row.When summer is in refrigerating state, when the temperature sensor 261 in diversity water outlet pipe 24 senses temperature
When spending relatively low, just control ratio integral valve 26 to increase the water in diversity water water inlet pipe 25 at this time and enter in diversity water outlet pipe 24
Amount, so as to be output to the temperature of water collecting and diversifying device 4 by the water in diversity water water inlet pipe 25 to improve；On the contrary, work as temperature sensor
261 when sensing temperature drift, just controls ratio integral valve 26 to reduce at this time and is flowed into diversity water in diversity water water inlet pipe 25 and goes out
Water in water pipe 24, so as to reduce the temperature of water.And due to the setting of the triple valve 2 251 on diversity water water inlet pipe 25, make
The water come, which is back to, from capillary 41 is passed into heating surface cooler 313, precooling surface cooler successively under the action of triple valve 2 251
It is passed into after being back to again after 311 in diversity water water inlet pipe 25 in the second heat exchanger 21.When control panel 44 detects room
When interior humidity is higher than setting value, signal is just fed back to electrical actuator 43 by control panel 44, is driven by electrical actuator 43
Valve 42 on water collecting and diversifying device 4 is closed, and then the top surface capillary 411 of respective chambers and ground capillary 412 is stopped conveying
Water at low temperature, i.e. pause refrigeration, so that the steam in room air is not easy to condense and produce dew condensation phenomenon, and other indoor humidities
During not less than setting value, the water at low temperature in water collecting and diversifying device 4 is normally input to corresponding interior and freezes；When control panel 44 is examined
Measure indoor humidity value and be less than setting value（Assuming that setting value is 70%）When, signal is just fed back to electric heating and performed by control panel 44
Device 43, drives the valve 42 on water collecting and diversifying device 4 to be in opening by electrical actuator 43, and then makes the top surface of respective chambers
Capillary 411 and ground capillary 412 are passed through water at low temperature and continue to freeze.
Air handling process：
The first situation：Electric air valve 1 is closed, and Electric air valve 2 151 is in opening, Electric air valve three
141 are closed.Air draft centrifugal blower 131 is started to work, so that by indoor cold air（It is assumed to be 20 DEG C）It is pumped into
In indoor return air mouth 13, then discharged by First Heat Exchanger 11 from outdoor exhausting duct 15, air draft centrifugal blower 131 is arranged on
Indoor return air mouth 13 can be strong indoor air extraction timely replaced；Meanwhile 3211 work of centrifugal blower of blowing
Make, so that being in negative pressure in dehumidifying air passage 31, and then a negative pressure is also produced to outdoor fresh air air inlet 12 so that extraneous
Air（It is assumed to be 30 DEG C）It can be entered from outdoor fresh air air inlet 12 in air-treatment case 1, then pass sequentially through first and change
An other passage for hot device 11 is drained into except in wet tank 3, the fresh air in outdoor exchanges heat by first from indoor air delivery duct 14
During device 11, outdoor fresh air is higher temperature relative to indoor air, therefore can be with interior in First Heat Exchanger 11
Cold air carry out heat exchange, so as to reduce the temperature of outdoor fresh air（Assuming that it is 22 DEG C after reducing）, so as to take full advantage of
Prepare the cold air of discharge, since Electric air valve 1, Electric air valve 3 141 are in the state of closing, outdoor fresh air
Directly all it is passed into dehumidifying air passage 31, the fresh air being passed through is contacted with precooling surface cooler 311, the water in precooling surface cooler 311
（Temperature is 13 DEG C）Precooling dehumidifying is carried out to air, so as to reduce the temperature of a part of fresh air（Assuming that fresh air after reducing at this time
Temperature is 16 DEG C）, afterwards fresh air again with dehumidifying surface cooler 312 contact, due to dehumidifying surface cooler 312 in circulation be cooling water
（It is assumed to be 7 DEG C）, therefore fresh air when being contacted again with dehumidifying surface cooler 312 can condensation and dewfall, the water droplet of condensation falls on drip tray
It is discharged on 33 and by drainage pipeline 331 in addition to wet tank 33, so as to play the role of dehumidifying to fresh air, after then dehumidifying
Fresh air（It is assumed to be 10 DEG C）Contacted again with heating surface cooler 313, due to the water in heating surface cooler 313（20℃）To passing through
Temperature reduces after the air of dehumidifying surface cooler 312 is heated up（13℃）It is flowed into again in precooling surface cooler 311, with such
Mode reasonably make use of the temperature of the water in diverse location region, take full advantage of the energy, and by preferentially utilizing cooling water
To dehumidify to fresh air, so as to reasonably make use of the low-temperature receiver of water process and reduce the use of compressor.When indoor return air mouth
Indoor and outdoor Temperature Humidity Sensor 134 in 13 senses that the air humidity value being pooled to from each interior in indoor return air mouth 13 is big
When setting value（It is assumed to be 70%）, at this time indoor and outdoor Temperature Humidity Sensor 134 just control Electric air valve 1 open, electronic wind
Valve 2 151 is closed, and indoor return air is entered indoor air-supply by Electric air valve 1 and is mixed to outdoor fresh air, so as to drop
The low humidity entered in dehumidifying air passage 31, then passes through precooling surface cooler 311 again and dehumidifying surface cooler 312 further drops afterwards
The humidity of low latitude gas, so that entering the proud reduction of indoor air humidity and control；Since room air constantly carries out
Circulation, when carbon dioxide sensor 132 senses that the carbon dioxide content in air is more than setting value, just drives electronic wind at this time
Valve 1 is closed, Electric air valve 2 151 is opened, and then allows indoor air to be discharged from outdoor exhausting duct 15, allow fresh air by except
Interior is sent to from indoor air outlet 321 after wet wind road 31, indoor carbon dioxide content is adjusted with this.
The second situation：Room air is not excluded for and carries out interior circulation, water treatment procedure and air handling process therein
It is consistent with the process of the first situation, the difference is that the Electric air valve 1 of original state is in opening, Electric air valve two
151 are closed, and Electric air valve 3 141 is closed, therefore, from the entrance of indoor return air mouth 13 from indoor
Air is passed into indoor air delivery duct 14 after by First Heat Exchanger 11 by Electric air valve 1, then again by removing
Wet wind road 31 is again fed to interior from indoor air outlet 321, and indoor air is reused, and can make full use of Interior Space
The temperature of gas, reduces the thermal loss after heat exchange, and on the other hand, the air of circulation is constantly carrying out circulating dehumidification, therefore
Humidity can be controlled preferably.When room air repeatedly circulates and causes the carbon dioxide content increase in air, when air passes through
When crossing indoor return air mouth 13, when carbon dioxide sensor 132 senses that the carbon dioxide content in air is more than setting value, at this time
Just drive Electric air valve 1 to close, the opening of Electric air valve 2 151, and then allow indoor air to be discharged from outdoor exhausting duct 15,
Fresh air is allowed by being sent to interior from indoor air outlet 321 after air passage 31 of dehumidifying.
The third situation：When that need not be dehumidified, the cooling water entered from Cooling and Heat Source water inlet pipe 2222 directly passes through
Triple valve 1 enters the second heat exchanger 21, without again by dehumidifying surface cooler 312；Likewise, from diversity water water inlet pipe
25 water entered also enter directly into the second heat exchanger 21, will not be again by precooling surface cooler 311 and heating surface cooler 313；Together
When Electric air valve 3 141 open, the wind energy for making to enter indoor air delivery duct 14 enough air passage 31 and is led to without choke by dehumidifying at the same time
Road 32, so as to accelerate the velocity of liquid assets of air, and can be for air quickly through and dehumidifying in air passage 31 without choke passage 32
Due to precooling surface cooler 311, dehumidifying surface cooler 312, heat up surface cooler 313 setting and there is certain resistance to the flow velocity of air
Power, thus air circulation is accelerated by no choke passage 32.
In conclusion first pass through indoor control panel 44 detects indoor air humidity at the first time, when humidity is larger
Stop refrigeration and by first being dehumidified except wet tank 3 to entering indoor air, stopping refrigeration can making interior be not likely to produce knot
Dew, and when indoor humidity is reduced to below setting value, freeze task again, in this, as the first class of protection of control indoor humidity
Device；It is and wet after indoor air discharge to detect by the indoor and outdoor Temperature Humidity Sensor 134 that indoor return air mouth 13 is set
Degree, from the air humidity of indoor discharge value it is larger when, illustrate that the humidity value of fresh air is still larger, just take being mixed into room air and follow
Ring enters interior, and dehumidifies again in except wet tank 3, quickly indoor air humidity is reduced with this, in this, as control
The secondary protection device of indoor humidity processed；And when 411 radiative surface temperature of top surface capillary is close to dew-point temperature, dew point temperature control
Device 45, which is just cut off the power, makes water treatment facilities and the wholly off operation of air processor, so that top surface capillary 411 and ground
Face capillary 412 is not easy to condense, in this, as the three-level protective device of humid control.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Claims (10)
1. a kind of planar radiation air-conditioning system, including central control machine, outdoor unit, water collecting and diversifying device (4), radiation tail end and dew point temperature
Control device (45)；It is characterized in that：
The central control machine includes air processor and water treatment facilities；
One circuit of the water treatment facilities is connected with water collecting and diversifying device (4), radiation tail end, and another circuit connects with outdoor unit
Connect；
The air processor includes First Heat Exchanger (11), the outdoor fresh air air inlet being arranged on First Heat Exchanger (11)
(12) and indoor return air mouth (13), the indoor air delivery duct (14) that is arranged under First Heat Exchanger (11) and outdoor exhausting duct (15),
The indoor return air mouth (13) connects with the top surface return air inlet (133) that each indoor top is set, the interior air delivery duct (14)
The ground air outlet (3212) set with each indoor bottom connects, the outdoor fresh air air inlet (12), indoor air delivery duct
(14) connected with a passage of First Heat Exchanger (11)；The indoor return air mouth (13), outdoor exhausting duct (15) are changed with first
Another passage connection of hot device (11)；
The first class of protection device for controlling humidity is provided with the water collecting and diversifying device (4), the first class of protection device includes setting
Put the valve (42) in water collecting and diversifying device (4) water outlet, the electrical actuator (43) for control valve (42) keying and set
In each indoor control panel (44) for being used to detect humidity value, the control panel (44) is connected with electrical actuator (43)；
Electric air valve one (161), the outdoor air draft are provided between the outdoor exhausting duct (15) and indoor air delivery duct (14)
The air outlet in road (15) is provided with Electric air valve two (151)；
It is additionally provided with the central control machine except wet tank (3), described be provided with except wet tank (3) is interior is dehumidified air passage (31), described
Dehumidifying surface cooler (312) is provided with dehumidifying air passage (31), the side except wet tank (3) is connected with indoor air delivery duct (14),
The other end is connected with ground air outlet (3212)；
The secondary protection device for controlling humidity is provided with the indoor return air mouth (13), the secondary protection device includes
For controlling the indoor and outdoor Temperature Humidity Sensor (134) of Electric air valve one (161), Electric air valve two (151) open/close states；
When the humidity of indoor return air mouth (13) is more than setting value, the indoor and outdoor Temperature Humidity Sensor (134) controls electronic wind
Valve one (161) is opened, Electric air valve two (151) is closed；
When indoor humidity is more than setting value, the control panel (44) drives valve (42) to be in by electrical actuator (43)
Closed mode；
When indoor humidity is less than setting value, the control panel (44) drives valve (42) to be in by electrical actuator (43)
Opening.
2. a kind of planar radiation air-conditioning system according to claim 1, it is characterized in that：The radiation tail end is capillary
(41), the dew point temperature controller (45), which is arranged on each indoor capillary (41), is used as three-level protective device；
When dew point temperature controller (45) triggers, the air processor, water treatment facilities stop.
3. a kind of planar radiation air-conditioning system according to claim 2, it is characterized in that：The capillary (41) includes setting
In indoor top top surface capillary (411) and be layed in the ground capillary (412) of flooring, the top surface capillary
(411) it is both connected to ground capillary (412) on water collecting and diversifying device (4), the dew point temperature controller (45) is arranged on top surface capillary
Manage on (411).
4. a kind of planar radiation air-conditioning system according to claim 1, it is characterized in that：The water treatment facilities includes cold and hot
Source water inlet pipe (22), Cooling and Heat Source outlet pipe (23), the second heat exchanger (21), diversity water outlet pipe (24), diversity water water inlet pipe
(25), the Cooling and Heat Source water inlet pipe (22), a circuit communication of Cooling and Heat Source outlet pipe (23) and the second heat exchanger (21), it is described
Another circuit communication of diversity water outlet pipe (24), diversity water water inlet pipe (25) and the second heat exchanger (21)；
The Cooling and Heat Source water inlet pipe (22), Cooling and Heat Source outlet pipe (23) are connected with the both ends of outdoor unit respectively, and the diversity water goes out
The both ends of water pipe (24), diversity water water inlet pipe (25) respectively with water collecting and diversifying device (4) are connected.
5. a kind of planar radiation air-conditioning system according to claim 4, it is characterized in that：The dehumidifying surface cooler (312)
Water inlet end and water outlet are connected in parallel on Cooling and Heat Source water inlet pipe (22), and the water outlet for dehumidifying surface cooler (312) is arranged on cold and hot
Source water inlet pipe (22) passes through triple valve one close to one end of the second heat exchanger (21), the water inlet end of the dehumidifying surface cooler (312)
(221) it is connected with Cooling and Heat Source water inlet pipe (22).
6. a kind of planar radiation air-conditioning system according to claim 5, it is characterized in that：It is described to be provided with except wet tank (3) is interior
Heat up surface cooler (313), and the water inlet end of the heating surface cooler (313) and water outlet are both connected to diversity water water inlet pipe (25)
On, the water outlet of the heating surface cooler (313) is arranged on one end of close second heat exchanger (21) of diversity water water inlet pipe (25),
The water inlet end of the heating surface cooler (313) is connected by triple valve two (251) with diversity water water inlet pipe (25), the heating table
Cooler (313) is arranged on side of the dehumidifying surface cooler (312) away from air-treatment case (1).
7. a kind of planar radiation air-conditioning system according to claim 6, it is characterized in that：It is described to be also set up except wet tank (3) is interior
There is precooling surface cooler (311), the precooling surface cooler (311) is connected on the water outlet of heating surface cooler (313), and described pre-
Cold surface cooler (311) is arranged on side of the dehumidifying surface cooler (312) away from heating surface cooler (313), the precooling surface cooler
(311) output terminal is connected on diversity water water inlet pipe (25).
8. a kind of planar radiation air-conditioning system according to claim 4, it is characterized in that：The diversity water outlet pipe (24) with
Proportional integration valve (26) is connected between diversity water water inlet pipe (25), the water outlet of the diversity water outlet pipe (24) is provided with temperature
Sensor (261) is spent, the temperature sensor (261) is connected with proportional integration valve (26).
9. a kind of planar radiation air-conditioning system according to claim 4, it is characterized in that：The diversity water outlet pipe (24) is even
Water pump (241) is connected to, the water outlet section of the water pump (241) is connected with explosion-proof valve (242), is set on the explosion-proof valve (242)
There is expansion drum (243).
10. a kind of planar radiation air-conditioning system according to claim 1, it is characterized in that：The indoor return air mouth (13) sets
Air draft centrifugal blower (131) is equipped with, the interior air outlet (321) is provided with air-supply centrifugal blower (3211).
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| CN201710346958.XA CN107917482B (en) | 2017-05-16 | 2017-05-16 | Plane radiation air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954535A (en) * | 2018-08-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Angle frame, indoor unit and air conditioner |
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