CN205690538U - A kind of air-conditioning equipment - Google Patents
A kind of air-conditioning equipment Download PDFInfo
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- CN205690538U CN205690538U CN201620643061.4U CN201620643061U CN205690538U CN 205690538 U CN205690538 U CN 205690538U CN 201620643061 U CN201620643061 U CN 201620643061U CN 205690538 U CN205690538 U CN 205690538U
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Abstract
This utility model relates to a kind of air-conditioning equipment.During a kind of air-conditioning equipment work, room air is sucked and sends into air heat-exchange pipeline through indoor set return airway and off-premises station return airway successively by return air fan, the air that air heat-exchange pipeline is sent by air-out blower fan is successively through off-premises station exhaust air flue, indoor set supply air duct and indoor air-supply assembly are sent in room, control unit can carry out temperature regulation according to the air temperature control air temperature modification module work in the exhaust air flue of the indoor air temperature of return air temperature sensor feedback and leaving air temp sensor feedback to the air in air heat-exchange pipeline makes the air themperature in indoor air-supply assembly feeding room reach the room air target temperature that air-conditioning equipment sets.The wind that air-conditioning equipment described in the utility model is sent from air-supply wind assembly is comfortable wind, and the body-sensing comfort level of user is greatly improved.
Description
Technical field
This utility model belongs to field of air conditioning, is specifically related to a kind of air-conditioning equipment.
Background technology
At present, air-conditioning equipment is applied the most on a large scale in every field such as life, productions.Existing air-conditioning equipment is most
It is the air conditioning unit of single refrigeration, also has some to have the air conditioning unit of heating function, but there is the air-conditioning of heating function at present
Unit realizes heating by the compression of coolant and release principle, and its heating effect is poor, and power consumption is serious.And, existing air-conditioning,
As a example by split type Domestic hanging air-conditioning, it has indoor set and off-premises station.It is provided with vaporizer in indoor set, passes through return air
Room air is freezed by passage with room air heat exchange, then is sent in room by air-supply assembly.This type of conventional domestic air-conditioning leads to
Crossing the room air temperature regulation that the compression of coolant realizes with release principle, air-conditioner controller uncontrollable device coolant compresses or releases
The cold discharged when putting or absorb and heat, it is impossible to realizing effective control of leaving air temp, the wind pushing temperature of air-conditioner air outlet is normal
Being often too low or too high, the body-sensing comfort level making user is poor, and when particularly air-conditioner wind blows to human body, sense of discomfort is outstanding
Very.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of leaving air temp that can be automatically adjusted air-conditioner air outlet
Air-conditioning equipment.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: a kind of air-conditioning equipment, including
The indoor set being installed in room, the off-premises station being installed in outside room and control unit.Described indoor set includes indoor unit casing
And return air temperature sensor,
Having indoor set cavity in described indoor unit casing, described indoor unit casing offers indoor wind return air inlet, indoor
Wind air outlet, outdoor wind air inlet and indoor air-supply assembly,
Communication chamber endogenous wind return air inlet and the indoor set return airway of indoor wind air outlet it is formed with in described indoor set cavity
And communication chamber exogenous wind air inlet and the indoor set supply air duct of indoor air-supply assembly,
Described return air temperature sensor is disposed in the interior at wind return air inlet and is connected with control unit, is used for detecting through returning
The indoor air temperature in wind air channel also feeds back to control unit；
Described off-premises station includes outdoor shell, return air fan, air-out blower fan, air temperature modification module and leaving air temp
Sensor,
Having off-premises station cavity in described outdoor machine shell body, described outdoor shell offers and connects with indoor wind air outlet
The off-premises station air outlet that connects with outdoor wind air inlet of off-premises station return air inlet,
Described air temperature modification module has air heat-exchange pipeline, is formed with connection air and changes in described outdoor machine shell body
The off-premises station return airway of pipe line and off-premises station return air inlet and connect the off-premises station of air heat-exchange pipeline and off-premises station air outlet
Exhaust air flue,
Described return air fan is disposed in the outdoor at machine return air inlet, and described air-out blower fan is disposed in the outdoor at machine air outlet, institute
Stating leaving air temp sensor to be arranged in exhaust air flue, described air temperature modification module is connected with control unit, when described sky
During the work of tune equipment, room air is sucked and send through indoor set return airway and off-premises station return airway successively by described return air fan
Entering air heat-exchange pipeline, the air that air heat-exchange pipeline is sent by described air-out blower fan is successively through off-premises station exhaust air flue, indoor
Machine supply air duct and indoor air-supply assembly are sent in room, and described control unit can be according to the room of return air temperature sensor feedback
Air temperature control air temperature modification module work in the exhaust air flue of interior air themperature and leaving air temp sensor feedback
Air in air heat-exchange pipeline carries out the air themperature that temperature regulation makes indoor air-supply assembly send into room reach air-conditioning and set
The standby room air target temperature set.
Preferably, described off-premises station also includes four ventilation valves that are connected respectively and new air temperature sensor with control unit,
Being further opened with the return air exhaust outlet that connects with outdoor respectively and new wind air inlet on described outdoor shell, described four ventilation valves set
Put on off-premises station return airway and respectively with off-premises station return air inlet, air heat-exchange pipeline, return air exhaust outlet and new wind air intake
Mouthful connection, described new air temperature sensor is arranged on new wind air inlet, and described new air temperature sensor can be outside sensing chamber
New air temperature also feeds back to control unit, and described control unit can control four ventilations according to indoor air temperature and new air temperature
The keying of each valve port of valve.
Concrete, described air-conditioning equipment has refrigeration and heating mode,
Under air-conditioning equipment is in refrigeration mode, when indoor air temperature is higher than new air temperature, described control unit control
Making four ventilation valves to be connected with return air exhaust outlet by off-premises station return air inlet, described room air is discharged through return air exhaust outlet, and simultaneously four
Outdoor new wind, by described new wind air inlet and air heat-exchange pipeline connection, is imported in air heat-exchange pipeline by ventilation valve；Work as room
When interior air themperature is less than or equal to new air temperature, described control unit controls four ventilation valves and is changed with air by off-premises station return air inlet
Pipe line connects, and described room air is in four ventilation valves import air heat-exchange pipeline, and described return air is arranged by four ventilation valves simultaneously
Air port and new wind air inlet are closed；
Under air-conditioning equipment is in heating mode, when indoor air temperature is less than new air temperature, described control unit control
Making four ventilation valves to be connected with return air exhaust outlet by off-premises station return air inlet, described room air is discharged through return air exhaust outlet, and simultaneously four
Outdoor new wind, by described new wind air inlet and air heat-exchange pipeline connection, is imported in air heat-exchange pipeline by ventilation valve；Work as room
When interior air themperature is greater than or equal to new air temperature, described control unit controls four ventilation valves and is changed with air by off-premises station return air inlet
Pipe line connects, and described room air is in four ventilation valves import air heat-exchange pipeline, and described return air is arranged by four ventilation valves simultaneously
Air port and new wind air inlet are closed.
Preferably, described indoor set also includes being disposed in the interior the air quality detecting device at wind return air inlet, described sky
Makings amount detecting device is connected with control unit, and described air quality detecting device can detect the air regime ginseng of room air
Number, is set with air regime parameter scope up to standard in described control unit, when control unit judges that room air condition parameter exists
In air regime parameter scope up to standard, described control unit controls four ventilation valves and described return air exhaust outlet and new wind air inlet is closed
Close；When control unit judgement room air condition parameter is outside air regime parameter scope up to standard, and described control unit controls four
Off-premises station return air inlet is connected by ventilation valve with return air exhaust outlet, simultaneously by described new wind air inlet and air heat-exchange pipeline connection.
Preferably, described indoor set also includes three-way air valve and the Total heat exchange module being positioned at indoor unit casing, described
Total heat exchange module has cross one another return air heat exchanger channels and air intake heat exchanger channels, described three-way air valve and control unit phase
Even, described three-way air valve is arranged on return airway, three valve ports of described three-way air valve respectively with indoor wind return air inlet, return air
Heat exchanger channels connects with indoor wind air outlet, and indoor wind air outlet is connected by described return air heat exchanger channels with three-way air valve, described
Outdoor wind air inlet is connected by air intake heat exchanger channels with indoor air-supply assembly, and described control unit can be according to Interior Space temperature
Degree, room air target temperature control the keying of each valve port of three-way air valve.
Concrete, described air-conditioning equipment has refrigeration and heating mode, is set with higher than Interior Space in described control unit
The temperature upper limit of gas target temperature and less than limit value at a temperature of room air target temperature,
Under air-conditioning equipment is in refrigeration mode, when indoor air temperature is higher than temperature upper limit, described control unit
Control three-way air valve to be connected by return airway, indoor wind return air inlet and return air heat exchanger channels are cut off；When indoor air temperature is low
In or equal to temperature upper limit time, described control unit control three-way air valve by indoor wind return air inlet and return air heat exchanger channels company
Logical, the return airway that indoor wind return air inlet directly connects with indoor wind air outlet is cut off；
Under air-conditioning equipment is in heating mode, when limit value at a temperature of indoor air temperature is less than, described control unit
Control three-way air valve to be connected by return airway, indoor wind return air inlet and return air heat exchanger channels are cut off；When indoor air temperature is high
In or equal to temperature upper limit time, described control unit control three-way air valve by indoor wind return air inlet and return air heat exchanger channels company
Logical, the return airway that indoor wind return air inlet directly connects with indoor wind air outlet is cut off.
Further, described indoor set also includes the air-purifying module being disposed in the outdoor wind air inlet and is arranged on room
Return air filtering module at endogenous wind return air inlet.
Concrete, described air temperature modification module includes heating assembly and cooling assembly, and described cooling assembly includes depending on
The compressor of secondary connection, condenser, capillary tube and vaporizer, cold-producing medium is formed at compressor, condenser, capillary tube and vaporizer
Circularly cooling loop in circulate, described vaporizer is arranged at air heat-exchange pipeline, in cold-producing medium and air heat-exchange pipeline
Air cooling is lowered the temperature by air heat-exchange；The described assembly that heats includes being arranged on the electric heater at air heat-exchange pipeline, described electricity
Heater work can be by the air heat temperature raising in air heat-exchange pipeline.
Preferably, the air that circulate in surrounding and being provided with completely cutting off air heat-exchange pipeline in described air heat-exchange pipeline periphery
Attemperator with extraneous heat exchange.
Concrete, described control unit can control the unlatching ratio of the four each valve ports of ventilation valve.
Referred to above to before and after the upper inferior noun of locality in left and right, be the orientation when described air-conditioning equipment normal uses
Work defines.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, the most also
Other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed should be contained.Such as features described above
With (but not limited to) disclosed herein, there is the technical characteristic of similar functions to replace mutually and the technical scheme that formed
Deng.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that control unit root
According to the air themperature feedback control air temperature modification module of return air temperature sensor and leaving air temp sensor to through return air wind
The room air that machine sucks in off-premises station carries out temperature regulation, it is ensured that the temperature of the wind that air-supply assembly is sent reaches room air
Target temperature, the regulation of indoor air temperature completes inside air-conditioning equipment, it is not necessary to by air the going out from air-conditioning equipment of refrigeration
Send at air port in room with the air mixed heat transfer in room.Air-conditioning equipment described in the utility model is from air-supply wind assembly
The wind sent is comfortable wind, and the body-sensing comfort level of user is greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the indoor set of this utility model air-conditioning equipment；
Fig. 2 is the structural representation of the off-premises station of this utility model air-conditioning equipment；
Fig. 3 is that this utility model air-conditioning equipment air channel flows to schematic diagram；
Wherein: 1, return air temperature sensor；2, return air fan；3, air-out blower fan；4, air temperature modification module；5, air-out
Temperature sensor；6, four ventilation valve；7, new air temperature sensor；8, air quality detecting device；9, three-way air valve；10, indoor
Casing body；11, indoor wind return air inlet；12, indoor wind air outlet；13, outdoor wind air inlet；14, indoor air-supply assembly；15, complete
Heat exchange module；16, air-purifying module；17, return air filtering module；18, attemperator；20, outdoor shell；21, outdoor
Machine return air inlet；22, off-premises station air outlet；23, return air exhaust outlet；24, new wind air inlet；41, air heat-exchange pipeline；42, compression
Machine；43, condenser；44, capillary tube；45, vaporizer；46, electric heater；100, indoor set；200, off-premises station.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of air-conditioning equipment described in the utility model, including the indoor set being installed in room
100, the off-premises station 200 being installed in outside room and control unit.
Described indoor set 100 includes indoor unit casing 10, return air temperature sensor 1, three-way air valve 9, Total heat exchange module
15, air quality detecting device 8, air-purifying module 16 and return air filtering module 17.
There is in described indoor unit casing 10 indoor set cavity, described indoor unit casing 10 offers indoor wind return air inlet
11, indoor wind air outlet 12, outdoor wind air inlet 13 and indoor air-supply assembly 14.Described return air filtering module 17 is arranged on room
At endogenous wind return air inlet 11, described return air temperature sensor 1 and air quality detecting device 8 are arranged on return air filtering module 17 and room
Between endogenous wind return air inlet 11.Described air-purifying module 16 is disposed in the outdoor at wind air inlet 13.Described return air temperature sensor 1
It is connected with control unit, through the indoor air temperature of return airway and feeds back to control unit for detection.Described air matter
Amount detecting device 8 is connected with control unit, for detecting the air regime parameter of room air.
Described three-way air valve 9 and Total heat exchange module 15 are disposed in the interior in machine cavity.Described Total heat exchange module 15 has
There are cross one another return air heat exchanger channels (not shown) and air intake heat exchanger channels (not shown).Described three-way air valve 9 is single with control
Unit is connected, three valve ports of described three-way air valve 9 respectively with indoor wind return air inlet 11, return air heat exchanger channels and indoor wind air outlet
12 connections.Indoor wind return air inlet 11 directly can be connected formation indoor set return air with indoor wind air outlet by described three-way air valve 9
Air channel.Outdoor wind air inlet 13 is connected formation indoor set supply air duct with indoor air-supply assembly 14 by described air intake heat exchanger channels.
Described off-premises station 200 include outdoor shell 20, return air fan 2, air-out blower fan 3, air temperature modification module 4,
Leaving air temp sensor 5, four ventilation valve 6 and new air temperature sensor 7.
Having off-premises station cavity in described outdoor shell 20, described outdoor shell 20 offers and indoor wind air outlet
Off-premises station air outlet 22 that the off-premises station return air inlets 21 of 12 connections connect with outdoor wind air inlet 13, connect with outdoor respectively
Return air exhaust outlet 23 and new wind air inlet 24.
Described return air fan 2 is disposed in the outdoor at machine return air inlet 21, and described air-out blower fan 3 is disposed in the outdoor machine air outlet 22
Place, described leaving air temp sensor 5 is arranged in exhaust air flue, and described new air temperature sensor 7 is arranged on new wind air inlet 24
Place.Described four ventilation valves 6 and air temperature modification module 4 are arranged in the cavity of off-premises station 200.Described air temperature modification
Module 4 has air heat-exchange pipeline 41.Four valve ports of described four ventilation valves 6 respectively with off-premises station return air inlet 21, air heat-exchange
Pipeline 41, return air exhaust outlet 23 and new wind air inlet 24 connect.Described four ventilation valves 6 can be directly by off-premises station return air inlet
21, air heat-exchange pipeline 41 connects with off-premises station air outlet 22, forms off-premises station between off-premises station return air inlet 21 and four ventilation valves 6
Return airway, forms off-premises station exhaust air flue between off-premises station air outlet 22 and air heat-exchange pipeline 41.
Described control unit respectively with leaving air temp sensor 5, new air temperature sensor 7, four ventilation valve 6 and Air Temperature
Degree adjustment module 4 is connected.Described leaving air temp sensor 5 is capable of detecting when the temperature of air and feeds back to control unit, described
New air temperature sensor 24 can new air temperature outside sensing chamber feed back to control unit.
Room air is sucked by described return air fan 2 from indoor wind return air inlet 11, and return air temperature sensor 1 detection obtains back
The temperature of wind, the detection of described air quality detecting device 8 obtains the air quality parameters of return air.Return air is successively through indoor set return air
Air channel and off-premises station return airway are fed through at four ventilation valves 6.The air that air heat-exchange pipeline 41 is sent by described air-out blower fan 3
Send in room through off-premises station exhaust air flue, indoor set supply air duct and indoor air-supply assembly 14 successively.Described leaving air temp passes
Sensor 5 detection obtains the air themperature that air heat-exchange pipeline 41 is sent.Described control unit can be according to return air temperature sensor 1
Air themperature in the exhaust air flue of the indoor air temperature of feedback, leaving air temp sensor 5 feedback, new air temperature sensor 7
The new air temperature of feedback and return air quality control air temperature modification module 4 work of air quality detecting device 8 feedback
Make three-way air valve 9 and four ventilation valves 6 carry out the control of valve port keying and the control of valve port unlatching ratio, and then realize each wind
The connection of road pipeline, cutting-off controlling, the most also control air temperature modification module and carry out the air in air heat-exchange pipeline 41
The air themperature that temperature regulation makes indoor air-supply assembly 14 send into room reaches the room air target temperature that air-conditioning equipment sets.
Described air-conditioning equipment has refrigeration and heating mode.It is set with in described control unit higher than room air target temperature
The temperature upper limit of degree and less than limit value at a temperature of room air target temperature.
Under air-conditioning equipment is in refrigeration mode, in indoor set 100, when indoor air temperature is higher than temperature upper limit
Time, described control unit controls three-way air valve 9 and is connected by return airway, indoor wind return air inlet 11 and return air heat exchanger channels cut
Disconnected.Now, the room air that indoor wind return air inlet 11 is not sucked by Total heat exchange module 15 carries out heat exchange process, directly allows suction
Room air send in off-premises station 200 and process.
When indoor air temperature is less than or equal to temperature upper limit, described control unit controls three-way air valve 9 by indoor
Wind return air inlet 11 connects with return air heat exchanger channels, the return air wind directly connected with indoor wind air outlet 12 by indoor wind return air inlet 11
Road cuts off.Now, room air has available cold, and the return air heat exchanger channels through Total heat exchange module 15 processes, cold
Amount is recovered, and i.e. will be fed into the air of indoor in passing to air intake heat exchanger channels.So, the energy consumption of air temperature modification module
Can reduce.
In off-premises station 200, when indoor air temperature is higher than new air temperature, described control unit controls four ventilation valves 6
Being connected with return air exhaust outlet 23 by off-premises station return air inlet 21, described room air is discharged through return air exhaust outlet 23, and four ventilate simultaneously
Described new wind air inlet 24 is connected by valve 6 with air heat-exchange pipeline 41, is imported in air heat-exchange pipeline 41 by outdoor new wind.I.e.
Directly being abandoned by room air, the new wind being introduced directly into outdoor carries out temperature regulation to new wind, is also to reduce air themperature
The energy consumption of adjustment module.
When indoor air temperature is less than or equal to new air temperature, described control unit controls four ventilation valves 6 by off-premises station
Return air inlet 21 connects with air heat-exchange pipeline 41, and described room air imports in air heat-exchange pipeline 41 through four ventilation valves 6, simultaneously
Described return air exhaust outlet 23 and new wind air inlet 24 are closed by four ventilation valves 6.Also for making full use of in room air
The cold contained, reduces the energy consumption of air temperature modification module.
Under air-conditioning equipment is in heating mode, in indoor set 100, limit value at a temperature of indoor air temperature is less than
Time, described control unit controls three-way air valve 9 and is connected by return airway, indoor wind return air inlet 11 and return air heat exchanger channels cut
Disconnected.Now, the room air that indoor wind return air inlet 11 is not sucked by Total heat exchange module 15 carries out heat exchange process, directly allows suction
Room air send in off-premises station 200 and process.When indoor air temperature is greater than or equal to temperature upper limit, described control
Unit processed controls three-way air valve 9 and is connected with return air heat exchanger channels by indoor wind return air inlet 11, by indoor wind return air inlet 11 and indoor
The return airway that wind air outlet 12 directly connects cuts off.Now, room air has available heat, through Total heat exchange mould
The return air heat exchanger channels of block 15 processes, and heat is recovered, and i.e. will be fed into the air of indoor in passing to air intake heat exchanger channels.This
Sample, the energy consumption of air temperature modification module can reduce.
In off-premises station 200, when indoor air temperature is less than new air temperature, described control unit controls four ventilation valves 6
Being connected with return air exhaust outlet 23 by off-premises station return air inlet 21, described room air is discharged through return air exhaust outlet 23, and four ventilate simultaneously
Described new wind air inlet 24 is connected by valve 6 with air heat-exchange pipeline 41, is imported in air heat-exchange pipeline 41 by outdoor new wind.I.e.
Directly being abandoned by room air, the new wind being introduced directly into outdoor carries out temperature regulation to new wind, is also to reduce air themperature
The energy consumption of adjustment module.
When indoor air temperature is greater than or equal to new air temperature, described control unit controls four ventilation valves 6 by off-premises station
Return air inlet 21 connects with air heat-exchange pipeline 41, and described room air imports in air heat-exchange pipeline 41 through four ventilation valves 6, simultaneously
Described return air exhaust outlet 23 and new wind air inlet 24 are closed by four ventilation valves 6.Also for making full use of in room air
The heat contained, reduces the energy consumption of air temperature modification module.
It addition, be set with air regime parameter scope up to standard in described control unit.When control unit judges room air
Condition parameter is in air regime parameter scope up to standard, and described control unit controls four ventilation valves 6 by described return air exhaust outlet 23
Closing with new wind air inlet 24, i.e. need not to introduce new wind, IAQ (indoor air quality) still can be used.When control unit judges indoor
Air regime parameter is outside air regime parameter scope up to standard, and described control unit controls four ventilation valves 6 by off-premises station return air inlet
21 connect with return air exhaust outlet 23, are connected with air heat-exchange pipeline 41 by described new wind air inlet 24 simultaneously.I.e. Interior Space makings
Measure poor, need to change, introduce new wind, in making room, persistently have ozone to flow.
Described air temperature modification module 4 includes heating assembly and cooling assembly.Described cooling assembly includes being sequentially connected with
Compressor 42, condenser 43, capillary tube 44 and vaporizer 45, cold-producing medium compressor 42, condenser 43, capillary tube 44 and steam
Sending out in the circularly cooling loop that device 45 is formed and circulate, described vaporizer 45 is arranged at air heat-exchange pipeline 41, and cold-producing medium is with empty
Air cooling is lowered the temperature by the air heat-exchange in gas heat exchanging pipe 41.Due to cooling assembly belong to conventional by the compression of coolant with
The parts that release principle realizes, the most no longer describe in detail.The described assembly that heats includes that being arranged on the electricity at air heat-exchange pipeline 41 adds
Hot device 46, the work of described electric heater 46 can be by the air heat temperature raising in air heat-exchange pipeline 41.Making of electric heater 46
With, improve the effect heated.Do not work due to compressor 42 pipeline when heating, condenser 43 frost-free, so, electrically heated
Power consumption heats power consumption and reduces 10%-30% than compressor 42, i.e. compares and realizes heating by the compression of coolant and release principle
Energy consumption low.
Described air heat-exchange pipeline 41 periphery surround be provided with completely cutting off in air heat-exchange pipeline 41 air of circulation with
The attemperator 18 of extraneous heat exchange.The air themperature sent in indoor set 100 is made to be maintained near room air target temperature,
Prevent the waste of heat/cold.
In this utility model, between indoor set 100 and off-premises station 200, interconnective pipeline need not copper pipe, it is only necessary to common
Pipeline, reduce the production cost of air-conditioning equipment.The regulation of air themperature is complete in off-premises station 200 and indoor set 100
Becoming, the air after refrigeration could obtain the temperature of needs with indoor air without mixing, and sends from indoor air-supply assembly 14
The temperature of wind is the room air target temperature of setting, and the body-sensing comfort level of human body is greatly improved.Simultaneously from indoor set return air
The air capacity that the air capacities that mouth 11 siphons away and indoor air-supply assembly 14 are sent back to is equivalent exchange, maintains the temperature of room internal gas pressure
Degree, effectively prevents the generation of negative pressure, and the comfort level of the user in room can be guaranteed.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit at technological thought of the present utility model
Inside carry out different changes and enforcement.
Claims (10)
1. an air-conditioning equipment, including the indoor set (100) being installed in room, the off-premises station (200) being installed in outside room and
Control unit, it is characterised in that: described indoor set (100) includes indoor unit casing (10) and return air temperature sensor (1),
Having indoor set cavity in described indoor unit casing (10), described indoor unit casing (10) offers indoor wind return air inlet
(11), indoor wind air outlet (12), outdoor wind air inlet (13) and indoor air-supply assembly (14),
Communication chamber endogenous wind return air inlet (11) and the indoor set return air of indoor wind air outlet (12) it is formed with in described indoor set cavity
Air channel and communication chamber exogenous wind air inlet (13) and the indoor set supply air duct of indoor air-supply assembly (14),
Described return air temperature sensor (1) is disposed in the interior wind return air inlet (11) place and is connected with control unit, is used for detecting warp
Cross the indoor air temperature of return airway and feed back to control unit；
Described off-premises station (200) includes outdoor shell (20), return air fan (2), air-out blower fan (3), air temperature modification mould
Block (4) and leaving air temp sensor (5),
Having off-premises station cavity in described outdoor shell (20), described outdoor shell (20) offers and indoor wind air outlet
(12) the off-premises station air outlet (22) that the off-premises station return air inlet (21) connected connects with outdoor wind air inlet (13),
Described air temperature modification module (4) has air heat-exchange pipeline (41), the company of being formed with in described outdoor shell (20)
The off-premises station return airway of blowing air heat exchanging pipe (41) and off-premises station return air inlet (21) and connect air heat-exchange pipeline (41) with
The off-premises station exhaust air flue of off-premises station air outlet (22),
Described return air fan (2) is disposed in the outdoor machine return air inlet (21) place, and described air-out blower fan (3) is disposed in the outdoor machine air outlet
(22) place, described leaving air temp sensor (5) is arranged in exhaust air flue, and described air temperature modification module (4) is single with control
Unit connects, and when described air-conditioning equipment works, room air is sucked successively through indoor set return airway by described return air fan (2)
Sending into air heat-exchange pipeline (41) with off-premises station return airway, air heat-exchange pipeline (41) is sent by described air-out blower fan (3)
Air is sent in room through off-premises station exhaust air flue, indoor set supply air duct and indoor air-supply assembly (14) successively, described control
Indoor air temperature that unit can feed back according to return air temperature sensor (1) and the air-out that leaving air temp sensor (5) feeds back
Air temperature control air temperature modification module (4) work in air channel carries out temperature to the air in air heat-exchange pipeline (41)
The air themperature that regulation makes indoor air-supply assembly (14) send into room reaches the room air target temperature that air-conditioning equipment sets.
A kind of air-conditioning equipment the most according to claim 1, it is characterised in that: described off-premises station (200) also include respectively with
Four ventilation valves (6) of control unit connection and new air temperature sensor (7), described outdoor shell (20) is further opened with respectively
The return air exhaust outlet (23) connected with outdoor and new wind air inlet (24), described four ventilation valves (6) are disposed in the outdoor machine return air wind
On road and respectively with off-premises station return air inlet (21), air heat-exchange pipeline (41), return air exhaust outlet (23) and new wind air inlet
(24) connection, described new air temperature sensor (7) is arranged on new wind air inlet (24) place, described new air temperature sensor (7) energy
Reaching the new air temperature outside sensing chamber and feed back to control unit, described control unit can be according to indoor air temperature and new pathogenic wind-warm
Degree controls the keying of each valve port of four ventilation valves (6).
A kind of air-conditioning equipment the most according to claim 2, it is characterised in that: described air-conditioning equipment has refrigeration and heats mould
Formula,
Under air-conditioning equipment is in refrigeration mode, when indoor air temperature is higher than new air temperature, described control unit controls four
Off-premises station return air inlet (21) is connected by ventilation valve (6) with return air exhaust outlet (23), and described room air is through return air exhaust outlet (23)
Discharging, described new wind air inlet (24) is connected by four ventilation valves (6) with air heat-exchange pipeline (41) simultaneously, is led by outdoor new wind
Enter in air heat-exchange pipeline (41)；When indoor air temperature is less than or equal to new air temperature, described control unit controls four-way
Off-premises station return air inlet (21) is connected by air-valve (6) with air heat-exchange pipeline (41), and described room air imports through four ventilation valves (6)
In air heat-exchange pipeline (41), described return air exhaust outlet (23) and new wind air inlet (24) are closed by four ventilation valves (6) simultaneously；
Under air-conditioning equipment is in heating mode, when indoor air temperature is less than new air temperature, described control unit controls four
Off-premises station return air inlet (21) is connected by ventilation valve (6) with return air exhaust outlet (23), and described room air is through return air exhaust outlet (23)
Discharging, described new wind air inlet (24) is connected by four ventilation valves (6) with air heat-exchange pipeline (41) simultaneously, is led by outdoor new wind
Enter in air heat-exchange pipeline (41)；When indoor air temperature is greater than or equal to new air temperature, described control unit controls four-way
Off-premises station return air inlet (21) is connected by air-valve (6) with air heat-exchange pipeline (41), and described room air imports through four ventilation valves (6)
In air heat-exchange pipeline (41), described return air exhaust outlet (23) and new wind air inlet (24) are closed by four ventilation valves (6) simultaneously.
A kind of air-conditioning equipment the most according to claim 2, it is characterised in that: described indoor set (100) also includes being arranged on
The air quality detecting device (8) at indoor wind return air inlet (11) place, described air quality detecting device (8) and control unit phase
Even, described air quality detecting device (8) can detect the air regime parameter of room air, be set with in described control unit
Air regime parameter scope up to standard, when control unit judgement room air condition parameter is in air regime parameter scope up to standard,
Described control unit controls four ventilation valves (6) and described return air exhaust outlet (23) and new wind air inlet (24) is closed；Single when controlling
Unit's judgement room air condition parameter is outside air regime parameter scope up to standard, and described control unit controls four ventilation valves (6) will
Off-premises station return air inlet (21) connects with return air exhaust outlet (23), simultaneously by described new wind air inlet (24) and air heat-exchange pipeline
(41) connection.
A kind of air-conditioning equipment the most according to claim 1, it is characterised in that: described indoor set (100) also includes being positioned at room
Three-way air valve (9) in inner casing body (10) and Total heat exchange module (15), described Total heat exchange module (15) has mutually friendship
The return air heat exchanger channels of fork and air intake heat exchanger channels, described three-way air valve (9) is connected with control unit, described three-way air valve (9)
Be arranged on return airway, three valve ports of described three-way air valve (9) respectively with indoor wind return air inlet (11), return air heat exchanger channels
Connecting with indoor wind air outlet (12), indoor wind air outlet (12) are connected by described return air heat exchanger channels with three-way air valve (9), institute
Stating air intake heat exchanger channels to be connected with indoor air-supply assembly (14) outdoor wind air inlet (13), described control unit can be according to room
Interior air themperature, room air target temperature control the keying of three-way air valve (9) each valve port.
A kind of air-conditioning equipment the most according to claim 5, it is characterised in that: described air-conditioning equipment has refrigeration and heats mould
Formula, is set with in described control unit higher than the temperature upper limit of room air target temperature and less than room air target temperature
Limit value at a temperature of degree,
Under air-conditioning equipment is in refrigeration mode, when indoor air temperature is higher than temperature upper limit, described control unit controls
Return airway is connected by three-way air valve (9), is cut off in indoor wind return air inlet (11) and return air heat exchanger channels；Work as indoor air temperature
During less than or equal to temperature upper limit, described control unit controls three-way air valve (9) and is changed in indoor wind return air inlet (11) and return air
The passage of heat connects, and is cut off by the return airway that indoor wind return air inlet (11) directly connects with indoor wind air outlet (12)；
Under air-conditioning equipment is in heating mode, when limit value at a temperature of indoor air temperature is less than, described control unit controls
Return airway is connected by three-way air valve (9), is cut off in indoor wind return air inlet (11) and return air heat exchanger channels；Work as indoor air temperature
During greater than or equal to temperature upper limit, described control unit controls three-way air valve (9) and is changed in indoor wind return air inlet (11) and return air
The passage of heat connects, and is cut off by the return airway that indoor wind return air inlet (11) directly connects with indoor wind air outlet (12).
A kind of air-conditioning equipment the most according to claim 1, it is characterised in that: described indoor set (100) also includes being arranged on
The air-purifying module (16) at outdoor wind air inlet (13) place and be disposed in the interior the return air filtering module at wind return air inlet (11) place
(17).
A kind of air-conditioning equipment the most according to claim 1, it is characterised in that: described air temperature modification module (4) includes
Heat assembly and cooling assembly, compressor (42) that described cooling assembly includes being sequentially connected with, condenser (43), capillary tube (44)
With vaporizer (45), the circulation system that cold-producing medium is formed at compressor (42), condenser (43), capillary tube (44) and vaporizer (45)
Circulating in cold loop, described vaporizer (45) is arranged on air heat-exchange pipeline (41) place, cold-producing medium and air heat-exchange pipeline (41)
In air heat-exchange by air cooling lower the temperature；The described assembly that heats includes being arranged on the electric heater at air heat-exchange pipeline (41) place
(46), described electric heater (46) work can be by the air heat temperature raising in air heat-exchange pipeline (41).
A kind of air-conditioning equipment the most according to claim 8, it is characterised in that: described air heat-exchange pipeline (41) periphery surrounds
The air circulated in being provided with completely cutting off air heat-exchange pipeline (41) and the attemperator (18) of extraneous heat exchange.
A kind of air-conditioning equipment the most according to claim 2, it is characterised in that: described control unit can control four ventilations
The unlatching ratio of valve (6) each valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643061.4U CN205690538U (en) | 2016-06-27 | 2016-06-27 | A kind of air-conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643061.4U CN205690538U (en) | 2016-06-27 | 2016-06-27 | A kind of air-conditioning equipment |
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| Publication Number | Publication Date |
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| CN205690538U true CN205690538U (en) | 2016-11-16 |
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| CN201620643061.4U Active CN205690538U (en) | 2016-06-27 | 2016-06-27 | A kind of air-conditioning equipment |
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| CN (1) | CN205690538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000988A1 (en) * | 2016-06-27 | 2018-01-04 | 其峰科技有限公司 | Method and device for controlling air conditioner, and air conditioner |
| CN113847655A (en) * | 2021-09-23 | 2021-12-28 | 珠海格力电器股份有限公司 | Movable fresh air conditioner and control method |
-
2016
- 2016-06-27 CN CN201620643061.4U patent/CN205690538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000988A1 (en) * | 2016-06-27 | 2018-01-04 | 其峰科技有限公司 | Method and device for controlling air conditioner, and air conditioner |
| CN113847655A (en) * | 2021-09-23 | 2021-12-28 | 珠海格力电器股份有限公司 | Movable fresh air conditioner and control method |
| CN113847655B (en) * | 2021-09-23 | 2022-07-15 | 珠海格力电器股份有限公司 | Movable fresh air conditioner and control method |
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