CN104990145B - Air-conditioning system monoblock type indoor set - Google Patents
Air-conditioning system monoblock type indoor set Download PDFInfo
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- CN104990145B CN104990145B CN201510438193.3A CN201510438193A CN104990145B CN 104990145 B CN104990145 B CN 104990145B CN 201510438193 A CN201510438193 A CN 201510438193A CN 104990145 B CN104990145 B CN 104990145B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/00077—Indoor units, e.g. fan coil units receiving heat exchange fluid entering and leaving the unit as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/40—Pressure, e.g. wind pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to field of air conditioning, more particularly to a kind of air-conditioning system monoblock type indoor set.It includes main frame, water circulation system, air circulating system and control system；Water circulation system, air circulating system and control system are arranged on main frame；And be connected with control system.The gentle recycle unit of water circulation has been incorporated into together by the present invention by main frame, a variety of outdoor units can be docked, simplify the integral device configuration of radiation-type air conditioner system, solve traditional when fresh-air handling unit and water circulating apparatus is separately configured, the performance mismatch of generally existing between each equipment, lectotype selection is complicated, space-consuming is more, the problems such as must carry out specialized debugging；Framework is simple, improves the universality and stability of system.Overall control is convenient flexibly, more precisely quick, makes stable equipment operation smooth, runnability is superior, and more preferably, transport is simple for energy-saving effect, quick for installation rapid, is easy to carrying of the workman in work progress.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air-conditioning system monoblock type indoor set.
Background technology
Air-conditioning system is so that it is comfortable, energy-saving and environmental protection the advantages of increasingly approved by market, but be due to that radiation is empty
The technical difficulty of adjusting system is larger, and radiating surface has the risk of condensation etc. during summer cooling, therefore promotes by certain limitation, then
In addition system support is unsound, and involved device category is more, and control logic is complicated, and easily breaks down.
System equipment in existing market is set when application, it is necessary to which the equipment such as the gentle circulation of water circulation are carried out into specialty
Count, match type selecting and be respectively mounted, design and installation are all more complicated cumbersome, also need to carry out matching tune after installation
Examination, debugging is complicated, and the gentle circulation of water circulation is individually controlled, and control process more trouble is complicated, the applicability tool of equipment
There is significant limitation, it is necessary to which professional designer is designed to install.System equipment in market, due to being multiple
The system that single devices are combined, often due to each mounting means is different when installation, each equipment is required for occupancy one
Fixed space, overall space-consuming is very big.
System equipment in existing market, while there is above mentioned problem, the control system of each autonomous device is simultaneous.Capacitive
Difference is, it is necessary to outer with control circuit, and debugging is complicated, and intelligence degree is poor.
The content of the invention
It is an object of the invention to provide a kind of air-conditioning system monoblock type indoor set, the problem of to solve above-mentioned.
A kind of air-conditioning system monoblock type indoor set is provided in an embodiment of the present invention, including main frame, water are followed
Loop system, air circulating system and control system；Water circulation system, air circulating system and control system are arranged on main frame,
Water circulation system and air circulating system are connected with control system.
Further, water circulation system includes：Water inlet pipe, outlet pipe, First Heat Exchanger, secondary water inlet pipe,
Secondary outlet pipe and water pump；One end of water inlet pipe is connected the same pipe of First Heat Exchanger with one end of an outlet pipe respectively
Road；One end of secondary water inlet pipe and secondary outlet pipe connects another pipeline of First Heat Exchanger respectively；Water pump be arranged on it is secondary enter
On water pipe, for driving the water in secondary water inlet pipe to flow；
It is preferred that, check-valves is provided between water pump and First Heat Exchanger；
It is furthermore preferred that being connected with heat pump outlet pipe between check-valves and First Heat Exchanger；
It is furthermore preferred that being provided with electric two-way valve on heat pump outlet pipe；
It is preferred that, it is provided with buffer tank on secondary outlet pipe；
It is furthermore preferred that being provided with spiral degassing valve on buffer tank；
It is furthermore preferred that being connected with heat pump water inlet pipe between buffer tank and First Heat Exchanger；
It is furthermore preferred that being provided with electric two-way valve on heat pump water inlet pipe；
It is preferred that, secondary water inlet pipe and secondary outlet pipe are connected by electric two-way valve with First Heat Exchanger；
It is preferred that, it is provided with and communicated with Bypass hose, Bypass hose and is provided between secondary water inlet pipe and secondary outlet pipe
Differential-pressure bypass valve；
It is furthermore preferred that being additionally provided with ball valve on Bypass hose；
It is preferred that, it is connected with filling pipe on secondary water inlet pipe；
It is furthermore preferred that being provided with automatic water compensating valve on filling pipe；
It is furthermore preferred that being additionally provided with expansion drum on filling pipe；
It is furthermore preferred that being additionally provided with safety valve on filling pipe；
It is preferred that, connecting tube, connecting tube passing ratio integration are provided with and communicated between a water inlet pipe and an outlet pipe
Triple valve is connected with a water inlet pipe；
It is furthermore preferred that being provided with spiral degassing valve on a water inlet pipe, spiral degassing valve is arranged on proportional integration triple valve
One end away from First Heat Exchanger；
It is preferred that, temperature spy is provided with a water inlet pipe, outlet pipe, secondary water inlet pipe and a secondary outlet pipe
Head；
It is preferred that, First Heat Exchanger is plate type heat exchanger.
Further, air circulating system includes：Air draft blast pipe, air draft discharge pipe, fresh air blast pipe, fresh air discharge pipe,
Humidifier, the second heat exchanger；The same pipeline connection of air draft blast pipe and air draft discharge pipe with the second heat exchanger；Fresh air air intake
Another pipeline connection of pipe and uniform second heat exchanger of air intake discharge pipe；Humidifier is arranged in fresh air discharge pipe；
It is preferred that, fresh air discharge pipe is also interior to be provided with water meter cooler, and water meter cooler passes through water supply line and water return pipeline point
Do not connected with secondary outlet pipe and secondary water inlet pipe；
It is furthermore preferred that being provided with the first proportional integration three-way control valve on water return pipeline；
It is preferred that, evaporator, again hot coil and the 3rd heat exchanger are additionally provided with fresh air discharge pipe；The water inlet end of evaporator
On the same pipeline that the 3rd heat exchanger is both connected to water side；Again the water inlet end of hot coil and water side with the 3rd heat exchanger
Another pipeline on；
It is furthermore preferred that the water side of hot coil is provided with the second proportional integration three-way control valve again；Second proportional integration three
Logical regulating valve is also respectively connected with secondary water inlet pipe and secondary outlet pipe；
It is furthermore preferred that the water side of evaporator is provided with compressor；
It is furthermore preferred that being provided with electric expansion valve between compressor and the 3rd heat exchanger；
It is furthermore preferred that being provided with condensate pipe on evaporator, condensate pipe is arranged on base of evaporator, for by evaporator
The condensed water discharge indoor set formed after cooling air
It is preferred that, it is provided with pressure fan in fresh air discharge pipe；
It is preferred that, it is provided with filter in fresh air blast pipe and/or air draft blast pipe；
It is furthermore preferred that filter includes roughing efficiency air filter, medium effeciency filter, high efficiency particulate air filter and/or electrostatic filter；
It is preferred that, it is provided with exhaust blower in air draft discharge pipe；
It is preferred that, Electric air valve, Electric air valve connection fresh air blast pipe and air draft discharge pipe are provided with air draft discharge pipe；
It is preferred that, it is provided with differential pressure pickup between the air draft blast pipe and the fresh air blast pipe；
It is preferred that, the second heat exchanger is heat recovering heat exchanger；
It is preferred that, the 3rd heat exchanger is double pipe heat exchanger or plate type heat exchanger.
Further, control system respectively with proportional integration triple valve, Electric air valve, exhaust blower, compressor, pressure difference sensing
Device, electric expansion valve, pressure fan, humidifier, temp probe, the connection of the first proportional integration three-way control valve and/or the second ratio
Integrate three-way control valve connection.
Further, air-conditioning system monoblock type indoor set also includes water filter；Water filter, which is arranged on, once to be entered
At water pipe, for filtering the impurity entered in the water in system.
Further, safety valve sets the water side of expansion drum, for ensureing system pressure.
Further, stop valve is provided with secondary outlet pipe and secondary water inlet pipe, for the current in system
The regulation of amount；
It is preferred that, stop valve is arranged on outside main frame.
Further, automatic water compensating valve includes pressure-reducing valve, filter, stop valve and check-valves；Pressure-reducing valve, filter, cut
Only valve and check-valves are sequentially connected in series.
Further, it is provided with bending rubber joint in water circulation system；Air-conditioning system monoblock type indoor set leads to
Bending rubber joint is crossed to be connected with external pipeline.
Further, control system includes controller and display；Display is connected with controller, can be by controller control
The state of each part of system is shown by display.
Further, controller is reserved with expansion module, by WIFI, Zigbee, Z-wave, bluetooth and/or infrared connects
Mouthful, can be compatible with ancillary equipment progress, realize remote transmission, remote control, remote on-line monitoring, remote debugging.
The air-conditioning system monoblock type indoor set that the present invention is provided, main frame is passed through by the gentle circulatory system of water circulation system
Frame has been incorporated into together, can dock a variety of outdoor units, be enormously simplify the integral device configuration of radiation-type air conditioner system, is solved
When fresh-air handling unit and water circulating apparatus is separately configured in conventional radiation formula air-conditioning system, the property of generally existing between each equipment
Can mismatch problem, lectotype selection challenge, the more problem of space-consuming, the problems such as specialized debugging must be carried out.This
Invention not only makes radiation-type air conditioner system framework become more simple, installation is become more simple and convenient, also substantially increases
The universality and stability of system so that radiation-type air conditioner system is no longer a system, but a kind of one-block apparatus；Pass through
The control system being disposed in the interior in machine realizes being uniformly controlled and adjusting to the gentle circulation of water circulation so that overall control is more just
It is prompt flexible, it is more precisely quick, make stable equipment operation smooth, runnability is superior, and energy-saving effect is more preferably；Transport is simple, installs
It is quick rapid；It is easy to carrying of the workman in work progress.Intelligence control system can realize the remote transmission, remote of facility information
Process control, remote on-line monitoring, remote debugging.
Brief description of the drawings
Fig. 1 is air-conditioning system monoblock type indoor set schematic diagram of the present invention；
Fig. 2 is the first application mode schematic diagram of air-conditioning system monoblock type indoor set of the present invention；
Fig. 3 is second of application mode schematic diagram of air-conditioning system monoblock type indoor set of the present invention；
Fig. 4 is the third application mode schematic diagram of air-conditioning system monoblock type indoor set of the present invention；
Fig. 5 is the 4th kind of application mode schematic diagram of air-conditioning system monoblock type indoor set of the present invention；
Reference：
1：Water pump；2：Pressure gauge；3：Expansion drum；4：Automatic water compensating valve；5：Safety valve；6：Water flow switch；7：Flexible rubber
Cemented joint；8：Water filter；9：Check-valves；10：Spiral degassing valve；11：Stop valve；12：Draining valve；13：Differential-pressure bypass valve；
14：Proportional integration triple valve；15：Temp probe；16：Electric two-way valve；17：Buffer tank；18：Ball valve；19：Display；20：
Controller；21：First Heat Exchanger；22：Air draft blast pipe；23：Roughing efficiency air filter；24：High efficiency particulate air filter；25：Electric air valve；
26：Second heat exchanger；27：Exhaust blower；28：Water supply line；29：Water return pipeline；30：Water meter cooler；31：Evaporator；32：Compression
Machine；33：Electric expansion valve；34：Hot coil again；35：Pressure fan；36：First proportional integration three-way control valve；37：Second ratio
Integrate three-way control valve；38：3rd heat exchanger；39：Condensate pipe；40：Differential pressure pickup；41：Fresh air blast pipe；42：Air draft
Discharge pipe；43：Fresh air discharge pipe；44：Sewage draining exit；45：Secondary outlet pipe；46：Secondary water inlet pipe；47：Bypass hose, 48：Mend
Water pipe；49：Water inlet pipe；50：Outlet pipe；51：Heat pump outlet pipe；52：Heat pump water inlet pipe；53：Temperature controllable frequency conversion is empty
Air supply heat pump；54：Indoor floor drain；55：Determine frequency air source heat pump；56：Heating boiler.
Embodiment
As shown in drawings, the invention provides a kind of air-conditioning system monoblock type indoor set, including main frame, water circulation
System, air circulating system and control system；Water circulation system, air circulating system and control system are arranged on main frame, water
The circulatory system and air circulating system are connected with control system.
Water circulation system, air circulating system are organically combined by main frame, have been easy to transport with installing,
It has been easy to the carrying in work progress.
Main frame is divided into three modules of upper, middle and lower, can dock a variety of outdoor units, such as VRV outdoor units or air source heat pump
Outdoor unit etc..The integral device configuration of radiation-type air conditioner system is enormously simplify, conventional radiation formula air-conditioning system is solved independent
When configuring fresh-air handling unit and water circulating apparatus, the performance mismatch problem of generally existing, lectotype selection between each equipment
The more problem of challenge, space-consuming, the problems such as specialized debugging must be carried out, not only become radiation-type air conditioner system framework
Obtain more simple, installation is become more simple and convenient, also substantially increase the universality and stability of system so that radiant type
Air-conditioning system is no longer a system, but a kind of one-block apparatus；Pass through the control system realization pair being disposed in the interior in machine
Water circulation gentle circulation being uniformly controlled and adjusting so that overall control is more convenient flexibly, more precisely quick, makes equipment operation steady
Constant current is smooth, and runnability is superior, and energy-saving effect is more preferably.
Further, water circulation system includes：Water inlet pipe 49, outlet pipe 50, First Heat Exchanger 21, it is secondary enter
Water pipe 46, secondary outlet pipe 45 and water pump 1；One end of water inlet pipe 49 is connected first respectively with one end of an outlet pipe 50
The same pipeline of heat exchanger 21；One end of secondary water inlet pipe 46 and secondary outlet pipe 45 connects the another of First Heat Exchanger 21 respectively
Pipeline；Water pump 1 is arranged on secondary water inlet pipe 46, for driving the water in secondary water inlet pipe 46 to flow.
Water pump 1 uses pipe circle pump, and the material at pump head position uses copper material, stainless steel, ceramic material or casting
Iron material matter.Water pump 1 drives the water in secondary water inlet pipe 46 to enter in First Heat Exchanger 21, then is discharged out of First Heat Exchanger 21
Discharge in secondary outlet pipe 45 is entered, is realized the heat exchange between secondary water inlet pipe 46 and a water inlet pipe 49.
Water flow switch 6 is provided with the secondary outlet pipe 45 of machine indoors, water flow switch 6 is the water circulation control of water system
System, turnover water management, water computer heating control, the control of the switch of water pump 1, the control of magnetic valve break-make or water outlet power-off, water outlet power control
Etc. process, current are converted to the senser element of switching regulator electric signal after certain flow is reached.Water flow switch 6 is by magnetic core, multiple
Position spring, forge copper or poly- carbon shell and sensor group into.Shell is that H58 forge coppers or poly- carbon are manufactured, and magnetic core uses Nd-Fe-B permanent magnetic
Material, sensor magnetic switch is then power component in import.
It is preferred that, check-valves 9 is provided between water pump 1 and First Heat Exchanger 21.
Check-valves 9 refers to flow in itself by medium and automatic open and close flap, for preventing the valve of medium refluence, again
Claim non-return valve, check valve, reflux valve and counterbalance valve.Check-valves 9 belongs to a kind of automatic valve, and its main function is to prevent medium
Flow backwards, prevent pump and drive motor from inverting, and vessel media is released.Material is brass or stainless steel.
It is furthermore preferred that being connected with heat pump outlet pipe 51 between check-valves 9 and First Heat Exchanger 21.By connecting heat pump water outlet
Pipe 51, the water of overheat is discharged.
It is furthermore preferred that being provided with electric two-way valve 16 on heat pump outlet pipe 51.
The operation principle of electric two-way valve 16 is that driver is driven by reversible syncmotor, and carrying magnetic clutch.Utilize
Motor can produce stable torsion by the magnetic action produced by motor rotor and clutch in the case of pause.So
When motor provided with electric current by when can stably be parked on any point, when valve wide open or it is fully closed when magnet clutch separate, stop
Only adjust.Driver incrementally or 20 senders number of proportion expression controller can make motor up time rotate or the inverse time rotate.It is electronic
The temperature control system that two-port valve 16 is made up of temperature sensor, proportional integration temperature controller 20 and electric control valve, temperature
The temperature signal detected is sent to temperature controller 20 by sensor, by temperature controller 20 by the detected value of temperature sensor
Constantly compared with setting value, while constantly output signal, the aperture connection of control electric control valve is adjustable, finally passes temperature
The temperature of sensor measurement is maintained within the temperature range of setting.Electric two-way valve 16, Neng Gouyou is set on heat pump outlet pipe 51
The temperature of the water in adjusting heat pump outlet pipe 51 is imitated, appropriate temperature can be selected to discharge.
It is preferred that, it is provided with buffer tank 17 on secondary outlet pipe 45.
It is an important part in water circulation system that buffer tank 17, which is, it may ensure that system normally runs needs
Minimum amount of water, while the problem of can effectively alleviating the outdoor unit frequent starting brought due to temperature fluctuation and load variations.
It is furthermore preferred that being provided with spiral degassing valve 10 on buffer tank 17.
The core of spiral degassing valve 10 is the metallic netted structural of square type, and this structure can stop current and cause turbulent flow.
Turbulence state makes the speed and pressure of current produce change and discharge bubble, and bubble largely accumulates in gold due to molecular force effect
Category net top.Bubble largely accumulates in wire netting top because volume increases and departs from wire netting and rises to exhaust cabin, exhaust cabin
Upper end has ball float automatic exhaust steam valve to discharge air.When spiral degassing method is substantially shorter the startup after first water filling in system
Between, and need not emptying.Can efficient removal microbubble and a large amount of free gas, the optimal heat transfer state of holding.Extension device makes
With the life-span, oxygen corrosion or the pump cavitation of system are solved the problems, such as.It is noiseless during system operation.Spiral degassing valve 10 have Maintenance free,
Can continuously gapless exhaust, gas vent be not easily susceptible to pollution, can quickly remove air pocket, system sluice when automatically with air connect
The advantages of logical, fully automated deflation, maintenance cost saving.Spiral degassing valve 10 is set on buffer tank 17, can effectively be prevented
Only the bubble in buffer tank 17 is entered in secondary outlet pipe 45, and then has influence on the operational effect of whole system.
It is furthermore preferred that being connected with heat pump water inlet pipe 52 between buffer tank 17 and First Heat Exchanger 21.By setting heat pump
The hot water of water inlet pipe 52 is injected into whole water circulation system, improves the water flow temperature in secondary water inlet pipe 46.
It is furthermore preferred that being provided with electric two-way valve 16 on heat pump water inlet pipe 52.Can be to heat pump by electric two-way valve 16
Water temperature in water inlet pipe 52 is adjusted, and can select the temperature of current entered in secondary water inlet pipe 46.
It is preferred that, secondary water inlet pipe 46 and secondary outlet pipe 45 are connected by electric two-way valve 16 with First Heat Exchanger 21
Connect.Fitted by the water temperature and flow velocity of the current in the secondary water inlet pipe 46 of 16 pairs of entrance of electric two-way valve and secondary outlet pipe 45
When control, to reach optimal working effect.
It is preferred that, it is provided with and communicated with Bypass hose 47, Bypass hose 47 between secondary water inlet pipe 46 and secondary outlet pipe 45
On be provided with differential-pressure bypass valve 13.
Differential-pressure bypass valve 13 is a kind of valve for balancing pressure difference between air-conditioning system confession/backwater.The valve can be carried
The utilization rate of high system, keeps the accurate mutually fixed straight of pressure difference, and can reduce the noise of system, and excessive pressure difference to greatest extent
The damage caused to equipment, can also adjust aperture according to terminal thermic load situation, also can in end loads very little or when being zero
Ensure that a certain amount of water passes through in air-conditioner set, protects air-conditioner set to also play energy-saving effect.Differential-pressure bypass valve
There is a non-return valve core inside 13, there is an adjustment pressure force spring control.Pressure differential between backwater is supplied is more than this
During the setting pressure of spring, check-valves 9 is proportional to be opened, and bypass corresponding discharge maintains the pressure difference of default；When pressure difference is low
Check-valves 9 is closed when setting value, between backwater without bypass.
That is, when the pressure differential between secondary water inlet pipe 46 and secondary outlet pipe 45 is larger, by opening
Differential-pressure bypass valve 13, in the presence of Bypass hose 47, realizes the intercommunication of secondary water inlet pipe 46 and secondary outlet pipe 45, and then will
The pressure of secondary water inlet pipe 46 and secondary outlet pipe 45 reaches a balance.
It is furthermore preferred that being additionally provided with ball valve 18 on Bypass hose 47.
The opening and closing element of ball valve 18 is a spheroid, a kind of valve that spheroid makees rotation to reach unlatching, close around valve body center line
Door.Suitable on low pressure, small-bore pipeline be used for block current and change current distribution or need the place of fast opening and closing, this reality
The ball valve 18 applied in example uses copper material or stainless steel.
It is preferred that, it is connected with filling pipe 48 on secondary water inlet pipe 46.
When the water shortage in secondary water inlet pipe 46, the water in secondary water inlet pipe 46 can be carried out by filling pipe 48
Supplement, to reach the purpose for ensureing that water circulation is smoothed out.
It is furthermore preferred that being provided with automatic water compensating valve 4 on filling pipe 48.
During water shortage in secondary water inlet pipe 46, it can produce negative pressure, and the negative pressure of current can be 4 dozens by automatic water compensating valve
Open, and then filling pipe 48 is started watering cycle system and carry out moisturizing.
It is furthermore preferred that being additionally provided with expansion drum 3 on filling pipe 48.Expansion drum 3 using stainless steel diaphragm type expansion drum 3 or
Using constant pressure valve.Ensure that the pressure in water circulation system is constant by expansion drum 3.
It is furthermore preferred that being additionally provided with safety valve 5 on filling pipe 48.
Safety valve 5 plays safeguard protection in systems.When system pressure exceedes setting, safety valve 5 is opened, and will be
A part of gas/fluid in system is discharged into outside air/pipeline, make system pressure be no more than permissible value so that ensure system not because
Hypertonia and occur accident.
It is preferred that, connecting tube, connecting tube passing ratio are provided with and communicated between a water inlet pipe 49 and an outlet pipe 50
Integration triple valve 14 is connected with a water inlet pipe 49.
Connected between a water inlet pipe 49 and an outlet pipe 50 by communicating pipe, one end Set scale product of communicating pipe
Divide triple valve 14, proportional integration triple valve 14 is arranged on a water inlet pipe 49, so being capable of passing ratio integration triple valve 14
Realization is balanced regulation to the hydraulic pressure between a water inlet pipe 49 and an outlet pipe 50, it is ensured that the water in water circulation system
Pressure.
It is furthermore preferred that being provided with spiral degassing valve 10 on a water inlet pipe 49, spiral degassing valve 10 is arranged on proportional integration
The one end of triple valve 14 away from First Heat Exchanger 21.Spiral degassing valve 10 is set on a water inlet pipe 49, can be prevented effectively from
There is gas to enter in water circulation system, it is ensured that the heat exchange in water circulation system is smoothed out.
It is preferred that, it is provided with a water inlet pipe 49, outlet pipe 50, secondary water inlet pipe 46 and a secondary outlet pipe 45
Temp probe 15.
Temp probe is set on a water inlet pipe 49, outlet pipe 50, secondary water inlet pipe 46 and a secondary outlet pipe 45
15, temperature monitoring is carried out to each water pipe position in water circulation system by temp probe 15.
It is preferred that, First Heat Exchanger 21 is plate type heat exchanger.
Plate type heat exchanger new and effective is changed by a series of a kind of of sheet metal closed assemblies with certain bellows-shaped
Hot device.Thin rectangular shape passage is formed between various plates, heat exchange is carried out by plate.Plate type heat exchanger is that liquid-liquid carries out heat
The ideal equipment of exchange.It has heat exchange efficiency height, small heat loss, advantages of compact and light structure, floor space it is small, install cleaning side
Just, it is widely used, the features such as service life is long.
Further, air circulating system includes：Air draft blast pipe 22, air draft discharge pipe 42, fresh air blast pipe 41, fresh air go out
Airduct 43, humidifier, the second heat exchanger 26；The same pipe of air draft blast pipe 22 and air draft discharge pipe 42 with the second heat exchanger 26
Road is connected；Another pipeline connection of fresh air blast pipe 41 and uniform second heat exchanger 26 of air intake discharge pipe；Humidifier is arranged on newly
In wind discharge pipe 43.
Air draft and fresh air are exchanged heat by the second heat exchanger 26, and humidifier is set again in fresh air blast pipe 41, can
Humidification process is carried out to the fresh air got in, and then ensure that the temperature and humidity of interior.
It is preferred that, fresh air discharge pipe 43 is also interior to be provided with water meter cooler 30, and water meter cooler 30 is by water supply line 28 and returns
Waterpipe 29 is connected with secondary outlet pipe 45 and secondary water inlet pipe 46 respectively.
Water meter cooler 30 is air-cooled fin condenser, it is ensured that carries out the perturbation of air heat exchange, is at turbulent flow
Under state, heat exchange efficiency is significantly improved.Fin condenser material is copper tube and the combining form of aluminum fin.
It is furthermore preferred that being provided with the first proportional integration three-way control valve 36 on water return pipeline 29.
By the first proportional integration three-way control valve 36, while the water return pipeline 29 is connected with secondary water inlet pipe 46, also
There can be other devices to the secondary backwater of water inlet pipe 46.It is as follows：
It is preferred that, evaporator 31, the heat exchanger 38 of reheating coil pipe 34 and the 3rd are additionally provided with fresh air discharge pipe 43；Evaporator
31 water inlet end and water side are both connected on the same pipeline of the 3rd heat exchanger 38；The water inlet end of reheating coil pipe 34 and water side
With on another pipeline of the 3rd heat exchanger 38.
It is furthermore preferred that the water side of reheating coil pipe 34 is provided with the second proportional integration three-way control valve 37；Second ratio is accumulated
Three-way control valve 37 is divided to be also respectively connected with secondary water inlet pipe 46 and secondary outlet pipe 45.
Three ports of the first proportional integration three-way control valve 36 connect water return pipeline, secondary water inlet pipe 46 and second respectively
Proportional integration three-way control valve 37, three ports of the second proportional integration three-way control valve 37 connect going out for reheating coil pipe 34 respectively
Water end (W.E.), the 3rd heat exchanger 38 and the proportional integration three-way control valve 36 of secondary outlet pipe 45 and first.
Water inlet in system is to enter two-way from secondary outlet pipe 45, enters water meter by water supply line 28 all the way cold
In device 30, another road is further divided into a branch road, and a branch road enters in the 3rd heat exchanger 38 and enters reheating coil pipe 34 after heat exchange
Interior, another branch road is entered in the second proportional integration three-way control valve 37.Water in reheating coil pipe 34 is also entered after coming out
In second proportional integration three-way control valve 37, the water of the second proportional integration three-way control valve 37 discharge enters the first proportional integration
In three-way control valve 36, the water come from the water return pipeline 29 of water meter cooler 30 also enters the first proportional integration threeway regulation
In valve 36, the water discharged in the first proportional integration three-way control valve 36, which is entered in secondary water inlet pipe 46, proceeds water circulation.
Now, another heat-exchanging loop of the 3rd heat exchanger 38 is formed between the heat exchanger 38 of evaporator 31 and the 3rd.
It is furthermore preferred that the water side of evaporator 31 is provided with compressor 32.
Low-pressure gas is promoted to a kind of driven fluid machinery of gases at high pressure by compressor 32.Compressor in the present invention
32 can for rotary compressor 32 or centrifugal compressor 32 or piston compressor 32 or scroll compressor 32 or other
The compressor 32 of form.By the work of compressor 32, the temperature of evaporator 31 can be reduced.
It is furthermore preferred that being provided with electric expansion valve 33 between the heat exchanger 38 of compressor 32 and the 3rd.
Electric expansion valve 33 is to adjust the liquid supply rate of evaporator 31 according to pre-set programs, by controller 20, actuator and sensing
The part of device 3 is constituted.The liquid supply rate of evaporator 31 is adjusted by electric expansion valve 33, to reach the temperature of control evaporator 31
The purpose of degree.
It is furthermore preferred that being provided with condensate pipe 39 on evaporator 31, condensate pipe 39 is arranged on the bottom of evaporator 31, is used for
The condensed water formed after the cooling air of evaporator 31 is discharged into indoor set.Condensate pipe 39 is the pipe of the condensed water in removal system
Road, material is plastics or metal material.
It is preferred that, pressure fan 35 is provided with fresh air discharge pipe 43.Pressure fan 35 uses EC DC brushless motors or exchange
Motor drives, and can accelerate the air supply velocity of fresh air.
It is preferred that, it is provided with filter in fresh air blast pipe 41 and/or air draft blast pipe 22.In fresh air blast pipe 41 and row
Filter is set in wind blast pipe 22, the impurity in air circulating system can be effectively reduced, the New atmosphere quality got in is improved,
Ensure the comfort level of indoor occupant.
It is furthermore preferred that filter includes roughing efficiency air filter 23, medium effeciency filter, high efficiency particulate air filter 24 and/or electro static filtering
Device.
Roughing efficiency air filter 23 applies to the primary filter of air-conditioning system, is mainly used in 5 μm of filtering with dust particles.Just
Effect filter 23 has board-like, collapsible, three kinds of patterns of pocket type, and outer frame material has paper frame, aluminium frame, zinc-plated chase, and filtering material has
Non-woven fabrics, nylon wire, activated carbon filter material, metal hole pattern etc., protection network have two-sided plastic-spraying wire netting and double side zinc coating wire netting.
Middle effect and high efficiency particulate air filter 24 are the devices for being used in equipment filter PM2.5.Filtering material is glass fiber filter
Paper, superfine polypropylene filter paper, housing is plastics, and separator is PUR, and fluid sealant is polyurethane, and efficiency is in F6-H14
Effect-efficiently.
Filter can also use electrostatic precipitation formula filtering and purifying, i.e. electrostatic filter.
It is preferred that, exhaust blower 27 is provided with air draft discharge pipe 42.Exhaust blower 27 also uses EC DC brushless motors or friendship
Motor driving is flowed, wind velocity is gone out for accelerate air draft discharge pipe 42.
It is preferred that, Electric air valve 25, the connection fresh air of Electric air valve 25 blast pipe 41 and row are provided with air draft discharge pipe 42
Wind discharge pipe 42.
Electric air valve 25 is the equipment for being used in equipment cutting off or opening fresh air air intake and air draft wind path, is conduct in equipment
The device of the flow of gas medium regulation fresh air air intake.The new structure that wire type dish plate is welded with short structural steel and iron in
Manufacture and design, compact conformation, it is lightweight, be easily installed, flow resistance is small, circulation is big, good airproof performance, it is to avoid the shadow of high-temperature expansion
Ring, operate light.By Electric air valve 25, to ensure the blast between air draft discharge pipe 42 and fresh air blast pipe 41.
It is preferred that, differential pressure pickup 40 is provided between air draft blast pipe 22 and fresh air blast pipe 41.
Differential pressure pickup 40 is a kind of sensor for being used for measuring difference between two pressure, is commonly used to measure a certain set
The pressure difference of standby or part rear and front end.Shell is aluminium alloy, stainless steel structure.Air draft air inlet 22, fresh air air inlet 41, air draft
The material of air outlet 42 and fresh air air outlet 43 may each be ABS or metal material, the supply and exhaust that it can be with indoor or outdoors
Pipeline is connected.
It is preferred that, the second heat exchanger 26 is heat recovering heat exchanger.
Heat recovering heat exchanger is total-heat exchanger or sensible heat exchanger.Heat exchanger operation principle is：Indoor exhaust wind and new
Wind is when orthogonal thereto fork mode flows through heat exchanger core body respectively, because the sidewind of splitter plate two has the temperature difference and vapor partial pressure
Difference, two strands of air-flows cause heat exchanging process by the way that heat and mass phenomenon is presented during demarcation strip.During summer operation, fresh air is from air-conditioning
Air draft obtains cold, reduces temperature, while being dried by air-conditioner wind, makes the reduction of fresh air water capacity；During winter operation, fresh air is from sky
Room air draft is adjusted to obtain heat, temperature rise.So, by the hot heat transfer process of heat exchange core body, fresh air is allowed to be returned from air conditioning air exhaust
Receive energy.
It is preferred that, the 3rd heat exchanger 38 is double pipe heat exchanger or plate type heat exchanger.
Heat exchanger of the double pipe heat exchanger using the inner tube in concentric tubes as heat transfer element.The pipe of two kinds of different-diameters
Be nested together composition concentric tubes, and each section of sleeve pipe is referred to as " journey ", and the inner tube heat-transfer pipe of journey borrows U-shaped ell, and outer effective short
Pipe is sequentially connected in a row, is fixed on support.Heat passes to one other fluid by inner pipe wall by a kind of fluid.Generally,
Hot fluid is introduced by top, and cold fluid is then introduced by bottom.The two ends of sleeve pipe middle external tube are connected with interior effective welding or flange.
Inner tube uses flange with U-shaped ell and is connected, and is easy to the cleaning and increase and decrease of heat-transfer pipe.4~7 are taken per the effective length of journey heat-transfer pipe
Rice.This heat exchanger heat transfer area is up to 18 square metres, it is adaptable to which low capacity exchanges heat., can when inner and outer pipes wall temperature difference is larger
Set and be slidingly sealed between U-shaped expansion joint or inner and outer pipes using stuffing-box in outer tube, to reduce thermal (temperature difference) stress.Pipe can use steel, casting
Iron, copper, titanium, ceramics, glass etc. are made.
Plate type heat exchanger is by a series of a kind of high-performance heat exchanger of sheet metal closed assemblies with certain bellows-shaped.
Thin rectangular shape passage is formed between various plates, heat exchange is carried out by plate.Plate type heat exchanger can realize liquid-liquid, liquid-
The heat exchange of vapour.Plate type heat exchanger includes detachable plate heat exchanger, welded plate type heat exchanger, spiral heat exchanger, coiled sheet
Formula heat exchanger.
Further, control system respectively with proportional integration triple valve 14, Electric air valve 25, exhaust blower 27, compressor 32,
Differential pressure pickup 40, electric expansion valve 33, pressure fan 35, humidifier, temp probe 15, the first proportional integration three-way control valve 36
Connection and/or the second proportional integration three-way control valve 37 are connected.
Control system distribution is connected with above-mentioned parts, can be to each proportional integration
Further, air-conditioning system monoblock type indoor set also includes water filter 8；Water filter 8 is arranged on once
At water inlet pipe 49, for filtering the impurity entered in the water in system.
Water filter 8 also known as dirt separator, strainer valve, are a kind of indispensable devices of pipe-line system of pumped (conveying) medium, its
Effect is the mechanical admixture in filter medium, and a small amount of solid particle etc. in the iron rust in sewage, the grains of sand, liquid can be carried out
Filter with the accessory on protection equipment pipeline from wear and tear and block, can protection equipment normal work.Material is brass or stainless
Steel.
Further, safety valve 5 sets the water side of expansion drum 3, can be opened when the pressure of expansion drum 3 is excessive
Safety valve 5 carries out draining, for ensureing system pressure.
Further, stop valve 11 is provided with secondary outlet pipe 45 and secondary water inlet pipe 46, in system
Water-carrying capacity regulation.
It is preferred that, stop valve 11 is arranged on outside main frame.
Further, automatic water compensating valve 4 includes pressure-reducing valve, filter, stop valve 11 and check-valves 9；Pressure-reducing valve, filtering
Device, stop valve 11 and check-valves 9 are sequentially connected in series.
Automatic water compensating valve 4 is the assembly of pressure-reducing valve, filter, stop valve 11 and check-valves 9, can keep system pressure
In a stationary value, when pressure decreases, valve can be automatically opened up, to system water supplement, be reached after setting pressure, valve is closed automatically
Close, filter is carried in valve, built-in check valve 9 in the inflow of impurity, valve can be avoided, the hot water of heating system can be prevented
Cold water pipeline is back to, even if inlet pressure changes, pressure regulator can keep the stabilization of outlet pressure.
Further, bending rubber joint 7 is provided with water circulation system；Air-conditioning system monoblock type indoor set leads to
Bending rubber joint 7 is crossed to be connected with external pipeline.
Bending rubber joint 7 is the soft hollow rubber for connecing/loose joint, being for playing flexible connection between metallic conduit
Product, tubular rubber part is constituted by ectonexine glue, casing ply and wire loop, again with metal flange or parallel connecing after sulfidization molding
Head pine set is combined.This accessory can reduce vibration and noise, and compensation of having been expanded with heat and contract with cold caused by temperature change can be made
With.Very easily the system can be docked with various outdoor units by bending rubber joint 7.
Further, control system includes controller 20 and display 19；Display 19 is connected with controller 20, can be by
The state for each part that controller 20 is controlled is shown by display 19.
Display 19 is the device of display device running status, is mainly made up of pcb board combination LCDs.Controller
20 be the device of regulation and control device running status, and it can be by the way that display screen to be set to after touch-screen enter controller 20
Line command is inputted, or sets enter key on controller 20, can carry out unified pipe to whole system by controller 20
Reason and allotment, allow it to reach optimal effect.
Further, controller is reserved with WIFI, Zigbee, Z-wave, bluetooth and/or infrared interface, can be with periphery
Equipment carries out compatibility, realizes remote transmission, remote control, remote on-line monitoring, remote debugging.
The water inlet end of water pump 1 and water side, the water side of buffer tank 17, at a water inlet pipe 49 and an outlet pipe 50
Place is provided with pressure gauge 2.The pressure gauge that the pressure gauge 2 or electronic digital that pressure gauge 2 is shown using mechanical indicating pointer are shown
2.By the display of pressure gauge 2, the pipeline operating pressure of monoblock type indoor set can be found in time, and then ensure that indoor set
Safe operation.
The course of work of the present invention is as follows：
In water circulation, outdoor water is after a water inlet water inlet, through temp probe 15 and proportional integration triple valve 14, will
Water is input in a heat-exchanging loop in First Heat Exchanger 21, First Heat Exchanger 21 is discharged after heat exchange, through temp probe
From a delivery port discharge after 15；The water in another heat-exchanging loop in First Heat Exchanger 21 is indoor water supply, and water is first passed through
After water pump 1 or expansion valve, the first heat exchange is entered after passing sequentially through check-valves 9, the electric two-way valve 16 of temp probe 15 and first
In another heat-exchanging loop of device 21, wind is discharged or enters by the second electric two-way valve 16 and buffer tank 17 after heat exchange
In circulation.
In wind circulation, the fresh malaria outside summer room is entered in system by fresh air air inlet, by the
Two heat exchangers 26 sequentially pass through the precooling of water meter cooler 30, the progress cryogenic refrigeration dehumidifying of evaporator 31 and are passing through reheating after being exchanged heat
Coil pipe 34 is carried out after heat temperature raising, is discharged by pressure fan 35 from fresh air air outlet；The foul atmosphere of indoor needs discharge is through air draft
Air inlet is entered in another heat-exchanging loop of the second heat exchanger 26, via Electric air valve 25, in the presence of exhaust blower 27,
Discharged from air draft air outlet.
In wind circulation, the air of the fresh dried outside winter room is entered in system by fresh air air inlet, by the
Two heat exchangers 26 sequentially pass through the heat temperature raising of water meter cooler 30 after being exchanged heat.Now evaporator 31 and reheating coil pipe 34 are closing
State, is passing through humidifier humidifies, is then discharged by pressure fan 35 from fresh air air outlet；The foul atmosphere warp of indoor needs discharge
Air draft air inlet is entered in another heat-exchanging loop of the second heat exchanger 26, via Electric air valve 25, in the work of exhaust blower 27
Under, discharged from air draft air outlet.In wind circulation, the air of the fresh dried outside transition season room passes through fresh air air inlet
Enter in system, discharged after being exchanged heat by the second heat exchanger 26 by pressure fan 35 from fresh air air outlet；Interior needs row
The foul atmosphere gone out is entered through air draft air inlet in another heat-exchanging loop of the second heat exchanger 26, via Electric air valve 25,
In the presence of exhaust blower 27, discharged from air draft air outlet.Now water meter cooler 30, evaporator 31 and reheating coil pipe 34 are located
In closed mode.
The water discharged in water circulation can be entered in wind circulation, the heat exchange efficiency of increase wind circulation, that is, passes through buffered water
Water after case 17, when the water temperature detected through temp probe 15 can realize the cooling effect to fresh air, water is sent to respectively
In water cooling table device and the 3rd heat exchanger 38, then reheated coil pipe 34 flows out, complete to after the heat exchange of fresh air through proportional integration threeway
Regulating valve discharges air circulating system；Now, another article of heat-exchanging loop of the 3rd heat exchanger 38 is gone here and there with evaporator 31 and compressor 32
Connection, the condensed water pipe 39 of condensed water, draining valve 12 and the sewage draining exit 44 of the formation of the cooling air of evaporator 31 are drained into indoor floor drain
In 54.
The present invention can have a variety of application modes.
As shown in Fig. 2 heating boiler 56 can be connected at a water inlet pipe 49 and an outlet pipe 50, to the present invention's
Monoblock type indoor set heats, and carries out cooling to the present invention by temperature controllable frequency conversion air source heat pump 53, then pass through drainage pipeline
Hot and cold water and outdoor fresh air are sent to interior with supply and exhaust pipe, to reach the effect of the temperature and humidity in control room.
Present invention progress cooling is given using temperature controllable frequency conversion air source heat pump 53 as shown in figure 3, being still, and heats and uses
Municipal administration heating, then hot and cold water and fresh air are sent to by interior by drainage pipeline and supply and exhaust pipe, to reach control room
The effect of interior temperature and humidity.
As shown in figure 4, the present invention will can also heat and the Cooling and Heat Source of cooling uses temperature controllable frequency conversion air source heat pump
53, then hot and cold water and fresh air are sent to by interior by drainage pipeline and supply and exhaust pipe, to reach the temperature in control room
The effect of degree and humidity.
As shown in figure 5, the present invention, which can also use the Cooling and Heat Source of heating and cooling, determines frequency air source heat pump 55, then lead to
Cross drainage pipeline and supply and exhaust pipe and hot and cold water and fresh air are sent to interior, to reach the temperature and humidity in control room
Effect.
The air-conditioning system monoblock type indoor set that the present invention is provided, the gentle recycle unit of water circulation is whole by main frame
Close together, main frame is divided into three modules of upper, middle and lower.A variety of outdoor units, such as VRV outdoor units or air-source can be docked
Heat pump outdoor unit etc..The invention, enormously simplify the integral device configuration of radiation-type air conditioner system, solves conventional radiation formula empty
When fresh-air handling unit and water circulating apparatus is separately configured in adjusting system, the performance mismatch of generally existing is asked between each equipment
Topic, lectotype selection challenge, the more problem of space-consuming, the problems such as specialized debugging must be carried out.Not only make radiant type empty
Adjusting system framework becomes more simple, installation is become more simple and convenient, also substantially increases the universality and stably of system
Property so that radiation-type air conditioner system is no longer a system, but a kind of one-block apparatus.The invention is by being disposed in the interior machine
Interior control system realizes being uniformly controlled and adjusting to the gentle circulation of water circulation so that overall control is more convenient flexibly, more smart
It is accurate quick, make stable equipment operation smooth, runnability is superior, and energy-saving effect is more preferably.In addition the modular frame of upper, middle and lower is set
Meter, also causes equipment conveying to become more simple, quick for installation rapid.It is easy to carrying of the workman in work progress.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (40)
1. a kind of air-conditioning system monoblock type indoor set, it is characterised in that including main frame, water circulation system, wind cyclic system
System and control system；The water circulation system, the air circulating system and the control system are arranged on the main frame；
The water circulation system and the air circulating system are connected with the control system；The water circulation system includes：Once enter
Water pipe, outlet pipe, First Heat Exchanger, secondary water inlet pipe, secondary outlet pipe and water pump；One end of water inlet pipe with
One end of outlet pipe connects the same pipeline of the First Heat Exchanger respectively；The secondary water inlet pipe and the secondary water outlet
One end of pipe connects another pipeline of the First Heat Exchanger respectively；The water pump is arranged on the secondary water inlet pipe, is used for
The water in the secondary water inlet pipe is driven to flow；The air circulating system includes：Air draft blast pipe, air draft discharge pipe, fresh air are entered
Airduct, fresh air discharge pipe, humidifier, the second heat exchanger；The air draft blast pipe and the air draft discharge pipe are with described second
The same pipeline connection of heat exchanger；Another pipe of the fresh air blast pipe and the fresh air discharge pipe with second heat exchanger
Road is connected；The humidifier is arranged in the fresh air discharge pipe；Evaporator, again hot plate are additionally provided with the fresh air discharge pipe
Pipe and the 3rd heat exchanger；The entrance point and the port of export of the evaporator are both connected on a lateral line of the 3rd heat exchanger；
The water inlet end of the hot coil again and water side with another lateral line of the 3rd heat exchanger；
The fresh air discharge pipe is also interior to be provided with water meter cooler, the water meter cooler by water supply line and water return pipeline respectively with
Secondary outlet pipe is connected with secondary water inlet pipe；
The water of the secondary side outlet of First Heat Exchanger enters the water meter cooler, another road point by the water supply line all the way
It is not connected to form two branch roads with the 3rd heat exchanger and the second proportional integration three-way control valve, by the 3rd heat exchanger
Branch road in, the 3rd heat exchanger is connected with the reheating coil pipe, and the water outlet of the hot coil again enters second ratio
Example integration three-way control valve, enters the first proportional integration three-way control valve, the water outlet of the water meter cooler passes through described time again afterwards
Waterpipe is entered in the first proportional integration triple valve, and the secondary side-entrance of the First Heat Exchanger is entered after converging.
2. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the water pump and described the
Check-valves is provided between one heat exchanger.
3. air-conditioning system monoblock type indoor set according to claim 2, it is characterised in that the check-valves with it is described
Heat pump outlet pipe is connected between First Heat Exchanger.
4. air-conditioning system monoblock type indoor set according to claim 3, it is characterised in that on the heat pump outlet pipe
It is provided with electric two-way valve.
5. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that on the secondary outlet pipe
It is provided with buffer tank.
6. air-conditioning system monoblock type indoor set according to claim 5, it is characterised in that set on the buffer tank
It is equipped with spiral degassing valve.
7. air-conditioning system monoblock type indoor set according to claim 5, it is characterised in that the buffer tank and institute
State and be connected with heat pump water inlet pipe between First Heat Exchanger.
8. air-conditioning system monoblock type indoor set according to claim 7, it is characterised in that on the heat pump water inlet pipe
It is provided with electric two-way valve.
9. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the secondary water inlet pipe and
The secondary outlet pipe is connected by electric two-way valve with the First Heat Exchanger.
10. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the secondary water inlet pipe
It is provided with and communicated between the secondary outlet pipe on Bypass hose, the Bypass hose and is provided with differential-pressure bypass valve.
11. air-conditioning system monoblock type indoor set according to claim 10, it is characterised in that on the Bypass hose
It is additionally provided with ball valve.
12. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the secondary water inlet pipe
On be connected with filling pipe.
13. air-conditioning system monoblock type indoor set according to claim 12, it is characterised in that set on the filling pipe
It is equipped with automatic water compensating valve.
14. air-conditioning system monoblock type indoor set according to claim 12, it is characterised in that on the filling pipe also
It is provided with expansion drum.
15. air-conditioning system monoblock type indoor set according to claim 14, it is characterised in that on the filling pipe also
It is provided with safety valve.
16. air-conditioning system monoblock type indoor set according to claim 1 a, it is characterised in that water inlet pipe
Connecting tube is provided with and communicated between an outlet pipe, the connecting tube passing ratio integration triple valve once enters with described
Water pipe is connected.
17. air-conditioning system monoblock type indoor set according to claim 16 a, it is characterised in that water inlet pipe
On be provided with spiral degassing valve, the spiral degassing valve is arranged on the proportional integration triple valve away from the First Heat Exchanger
One end.
18. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that a water inlet pipe,
Temp probe is provided with outlet pipe, the secondary water inlet pipe and the secondary outlet pipe.
19. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the First Heat Exchanger
For plate type heat exchanger.
20. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that on the water return pipeline
It is provided with the first proportional integration three-way control valve.
21. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the hot coil again
Water side is provided with the second proportional integration three-way control valve；The second proportional integration three-way control valve is also respectively connected with described
One proportional integration three-way control valve and the secondary outlet pipe；
The first proportional integration triple valve is also associated with second water inlet pipe.
22. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the evaporator goes out
Water end (W.E.) is provided with compressor.
23. air-conditioning system monoblock type indoor set according to claim 22, it is characterised in that the compressor and institute
State and be provided with electric expansion valve between the 3rd heat exchanger.
24. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that set on the evaporator
Condensate pipe is equipped with, the condensate pipe is arranged on the base of evaporator, for cold by what is formed after evaporator cooling air
Solidifying water discharge indoor set.
25. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the fresh air discharge pipe
Inside it is provided with pressure fan.
26. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the fresh air blast pipe
And/or it is provided with filter in air draft blast pipe.
27. air-conditioning system monoblock type indoor set according to claim 26, it is characterised in that the filter includes
Roughing efficiency air filter, medium effeciency filter and/or high efficiency particulate air filter.
28. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the air draft discharge pipe
Inside it is provided with exhaust blower.
29. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the air draft discharge pipe
Electric air valve is inside provided with, the Electric air valve connects the fresh air blast pipe and the air draft discharge pipe.
30. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the air draft blast pipe
Differential pressure pickup is provided between the fresh air blast pipe.
31. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that second heat exchanger
For heat recovering heat exchanger.
32. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the 3rd heat exchanger
For double pipe heat exchanger or plate-type heat-exchange.
33. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that also including water filter；
The water filter is arranged at a water inlet pipe, for filtering the impurity entered in the water in system.
34. air-conditioning system monoblock type indoor set according to claim 15, it is characterised in that the safety valve is set
The water side of the expansion drum, for ensureing system pressure.
35. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that in the secondary water outlet
Stop valve is provided with pipe and the secondary water inlet pipe, for the regulation to the water-carrying capacity in system.
36. air-conditioning system monoblock type indoor set according to claim 35, it is characterised in that the stop valve is set
Outside the main frame.
37. air-conditioning system monoblock type indoor set according to claim 13, it is characterised in that the automatic water compensating valve
Including pressure-reducing valve, filter, stop valve and check-valves；The pressure-reducing valve, the filter, the stop valve and the check-valves
It is sequentially connected in series.
38. air-conditioning system monoblock type indoor set according to claim 1, it is characterised in that the water circulation system
On be provided with bending rubber joint；The air-conditioning system monoblock type indoor set is by the bending rubber joint and outside
Take over road connection.
39. the air-conditioning system monoblock type indoor set according to claim any one of 1-38, it is characterised in that the control
System processed includes controller and display；The display is connected with the controller, and can control the controller is each
The state of part is shown by the display.
40. the air-conditioning system monoblock type indoor set according to claim 39, it is characterised in that the controller is reserved
There are WIFI, Zigbee, Z-wave, bluetooth and/or infrared interface, can be compatible with ancillary equipment progress, realize remote transmission, remote
Process control, remote on-line monitoring, remote debugging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510438193.3A CN104990145B (en) | 2015-01-08 | 2015-07-23 | Air-conditioning system monoblock type indoor set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510009890 | 2015-01-08 | ||
| CN2015100098907 | 2015-01-08 | ||
| CN201510438193.3A CN104990145B (en) | 2015-01-08 | 2015-07-23 | Air-conditioning system monoblock type indoor set |
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| CN104990145A CN104990145A (en) | 2015-10-21 |
| CN104990145B true CN104990145B (en) | 2017-08-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205717624U (en) * | 2016-04-29 | 2016-11-23 | 李国胜 | Be suitable to the fluorine road system of damping unit |
| CN105928159A (en) * | 2016-05-26 | 2016-09-07 | 意阁环境系统（上海）有限公司 | Intelligent controller of radiation air conditioner and using and operating method of intelligent controller of radiation air conditioner |
| CN106647987A (en) * | 2016-11-15 | 2017-05-10 | 曙光节能技术（北京）股份有限公司 | Cooling system |
| CN106647986A (en) * | 2016-11-15 | 2017-05-10 | 曙光节能技术（北京）股份有限公司 | Cooling system |
| CN107270448A (en) * | 2017-06-29 | 2017-10-20 | 斯福朗（北京）环保科技有限公司 | A kind of capillary radiation air-conditioning system and its control method |
| CN107449033A (en) * | 2017-06-29 | 2017-12-08 | 斯福朗（北京）环保科技有限公司 | A kind of capillary radiation system Fresh air handing unit and its control method |
| CN112254325A (en) * | 2020-11-20 | 2021-01-22 | 江苏联信自动化设备工程有限公司 | Integrated three-way valve internet of things system |
| CN114383259B (en) * | 2021-12-16 | 2023-05-05 | 珠海格力电器股份有限公司 | Two-way valve fault detection method and air conditioner using same |
| CN118049738B (en) * | 2024-04-16 | 2024-06-14 | 深圳市天创达科技有限公司 | Control system based on central air conditioning temperature flow regulation usefulness |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000283535A (en) * | 1999-03-31 | 2000-10-13 | Mitsubishi Electric Corp | Radiation air conditioner |
| CN201355093Y (en) * | 2009-02-27 | 2009-12-02 | 上海朗诗建筑科技有限公司 | Household radiation tail end air-conditioning device |
| CN102538112A (en) * | 2012-03-20 | 2012-07-04 | 上海理工大学 | Household heat and humidity separate control radiation air conditioning system and control method thereof |
| CN103900181B (en) * | 2013-11-29 | 2017-06-16 | 李国胜 | A kind of family formula Fresh air handling units |
| CN204923222U (en) * | 2015-07-23 | 2015-12-30 | 李国胜 | Integral indoor set of radiation air -conditioning system |
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Effective date of registration: 20190731 Address after: 100195 Beijing Haidian District, Sijiqing Road, No. 7 Courtyard 1 Building-1 to 3 Floors 102, east of 3 Floors D62 Patentee after: Zhongan Ruili (Beijing) Technology Co., Ltd. Address before: 300000 Jinxiali 18 Building, Yanyang Road, Nankai District, Tianjin, No. 4 Gate 901 Patentee before: Li Guosheng |