CN105588183B - Double cold source air conditioning groups - Google Patents
Double cold source air conditioning groups Download PDFInfo
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- CN105588183B CN105588183B CN201410713768.3A CN201410713768A CN105588183B CN 105588183 B CN105588183 B CN 105588183B CN 201410713768 A CN201410713768 A CN 201410713768A CN 105588183 B CN105588183 B CN 105588183B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 57
- 238000005057 refrigeration Methods 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 22
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The present invention discloses a kind of double cold source air conditioning groups, it is related to engineering refrigeration technology field, solves air-conditioning in the prior art, when air themperature is higher than outside air temperature indoors, will the higher air of indoor temperature be sent into air-conditioning and freeze, lead to the higher problem of air-conditioning entirety energy consumption.In double cold source air conditioning groups, indoor unit casing is equipped with air intake vent, air outlet and fresh air inlet；Further include in indoor unit casing：The air-valve that can be moved back and forth between the first position and the second position；The control device of different refrigeration mode selections can be carried out according to first position and the second position and temperature information；The indoor fan being connect with control device；The compressor being connect with control device；The evaporator for passing through piping connection with the air side of compressor；The outdoor fan and condenser being arranged in outdoor machine shell body；Outdoor fan is connect with control device, and condenser passes through piping connection with compressor.Present invention is mainly applied in air-conditioner set.
Description
Technical field
The present invention relates to engineering refrigeration technology field more particularly to a kind of double cold source air conditioning groups.
Background technology
Air-conditioning is widely used in each place, is especially placed with the field of the larger equipment of calorific value as refrigeration equipment
Institute, such as communications equipment room, base station and workshop etc..
In the prior art, the overall structure of air-conditioning is as shown in Figure 1, include shell 1, the bottom in shell 1 is equipped with evaporation wind
Machine 2,2 upside of evaporation fan are equipped with evaporator 3, and evaporation fan 2 is electrically connected with the control device 4 in shell；Top in shell 1
Equipped with condensation fan 5,5 downside of condensation fan is equipped with condenser 6, and condensation fan 5 is electrically connected with control device 4, and condenser 6
In the upside of evaporator 3, to the control by control device 4 to evaporation fan 2 and condensation fan 5, to realize to Indoor Thermal
Air cooling, then send cold air back to indoor effect.
When indoor air temperature is less than outside air temperature, using the side that the lower air of indoor temperature is sent into air-conditioning
Formula is freezed；However, when indoor air temperature is higher than outside air temperature, i.e., when outdoor temperature is relatively low, in the prior art
Still freezed in such a way that the higher air of indoor temperature is sent into air-conditioning, then has not been able to efficiently use outdoor low temperature sky
Gas causes the whole energy consumption of air-conditioning higher.
Invention content
The present invention provides a kind of double cold source air conditioning groups, solves air-conditioning in the prior art, and air themperature is high indoors
When outside air temperature, will the higher air of indoor temperature be sent into air-conditioning and freeze, cause air-conditioning entirety energy consumption higher
The problem of.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of double cold source air conditioning groups, including indoor unit and outdoor unit；The indoor unit includes indoor unit casing, the room
Inner casing body is equipped with air intake vent, air outlet and fresh air inlet；The indoor unit further includes：Air-valve, the air-valve are arranged in institute
It states in indoor unit casing；The air-valve can move back and forth between the first position and the second position；The air-valve is located at described
When first position, the air intake vent and air outlet conducting, the fresh air inlet block；The air-valve is located at the second position
When, the fresh air inlet and air outlet conducting, the air intake vent block；Control device, the control device are arranged in the room
In inner casing body, and it is electrically connected with the air-valve；The control device can according to the first position and the second position, and
Temperature information carries out the selection and control of different refrigeration modes；Indoor fan, the indoor fan setting is in the indoor casing
In vivo, and positioned at the underside area of the air intake vent and fresh air inlet；The indoor fan is electrically connected with the control device；Pressure
Contracting machine, the compressor is arranged in the indoor unit casing, and the inlet air side of the compressor and going out for the indoor fan
Wind side corresponds to；The compressor is electrically connected with the control device；Evaporator, the evaporator are arranged in the indoor unit casing
It is interior, the inlet air side of the evaporator and the air side of the compressor by piping connection, and the air side of the evaporator with
The air outlet is correspondingly arranged；The outdoor unit includes outdoor shell, and the outdoor being arranged in the outdoor machine shell body
Wind turbine and condenser；The outdoor fan is electrically connected with the control device, and the condenser passes through pipeline with the compressor
Connection.
Wherein, the indoor unit casing is hollow rectangular parallelepiped structure；The air intake vent is with the fresh air inlet in the room
It is oppositely arranged on inner casing body, and the air intake vent and fresh air inlet are located at upper area；The air outlet and the air intake vent
Homonymy is arranged on the indoor unit casing, and is located at lower area；Exhaust outlet, and the row are equipped on the upside of the fresh air inlet
Air port and the air intake vent are oppositely arranged；When the air-valve is located at the first position, the exhaust outlet blocks；The air-valve position
When the second position, the exhaust outlet and air intake vent conducting.
Specifically, the first supporting table with the first via hole, first supporting table are equipped in the indoor unit casing
On the downside of the air intake vent and fresh air inlet；The air-valve includes the mounting plate for being fixed on first supporting table side, institute
It states mounting plate and is equipped with guide rail, matched on the guide rail and be connected with sliding block, the sliding block is connected with driving device, and the driving
Device is electrically connected with the control device；The air-valve further includes the baffle being located on the upside of first supporting table, the baffle
One seamed edge is fixedly connected with the sliding block, and the baffle is equipped with shaft, and the shaft is threaded through in the indoor unit casing；Institute
When stating baffle and being located at the first position, the air intake vent is connected by first via hole with the air outlet, the gear
Plate blocks the fresh air inlet and exhaust outlet；When the baffle is located at the second position, the fresh air inlet passes through described
One via hole is connected with the air outlet, and the baffle blocks the air intake vent.
Further, the mounting plate includes arc mounting plate and circular mounting plate；The arc mounting plate is equipped with the
One arc-shaped guide rail；The sliding block includes arc ontology, and the cross section of the arc ontology is T-type structure；The T-type structure
Top covers first arc-shaped guide rail, lower part is located in first arc-shaped guide rail；The one side wall of the arc body upper part
It is equipped with dentalation；The circular mounting plate is equipped with the first mounting hole, and first mounting hole is for installing the driving
The output shaft of device；Circular gear, the circular gear and the dentation knot on the sliding block are arranged on the output shaft
Structure is mutually twisted.
Preferably, the second arc-shaped guide rail is additionally provided on the arc mounting plate, and second arc-shaped guide rail is positioned at described
The inside of first arc-shaped guide rail is arranged；The arc body upper part one side wall opposite with the dentalation is equipped with holder,
The holder is equipped with the second mounting hole, the peace that second mounting hole is used to be fixedly mounted on a seamed edge for the baffle
Fill axis；The driving device drives the circular gear rotation, the circular gear to drive the sliding block in first arc
It is moved in guide rail, the sliding block drives the installation axle to be moved in second arc-shaped guide rail, so that the baffle can revolve
Turn；The shaft of the baffle is parallel with the installation axle, and the shaft is located at the axial centerline of the baffle.
When practical application, first supporting table is wedge structure, and first via hole is rectangle；The indoor unit
Be additionally provided with the second supporting table with the second via hole in shell, second supporting table be located on the upside of first supporting table and
Interval setting；The mounting plate is fixedly connected with the side wall of the first, second supporting table homonymy, and the mounting plate is located at institute
It states and is arranged between exhaust outlet and fresh air inlet；A seamed edge opposite with the installation axle is free end on the baffle；The gear
When plate is located at the first position, the free end is fitted closely with second via hole, described installation axle one end with it is described
First via hole fits closely；When the baffle is located at the second position, the free end and first via hole are close
Fitting, described installation axle one end is fitted closely with second via hole.
Wherein, it is corresponded on the indoor unit casing madial wall and is provided with first filter at the fresh air inlet；The room
It is corresponded on side wall in inner casing body and is provided with the second filter at the exhaust outlet；Described first is corresponded in the indoor unit casing
Third filter is provided at filter underside area.
Specifically, the indoor unit further includes indoor temperature transmitter；The outdoor unit further includes outdoor temperature sensor
With outside humidity sensor；The indoor temperature transmitter, outdoor temperature sensor and outside humidity sensor with the control
Device electrical connection processed.
Further, it is additionally provided with the control panel being electrically connected with the control device on the outside of the indoor unit casing；Institute
It includes display screen and operation button to state control panel；Set temperature parameter, internal-external temperature difference setting ginseng are equipped in the control device
Number and air inducing humidity threshold parameters.
Preferably, it is corresponded on the indoor unit casing lateral wall and is provided with the first rain cover at the fresh air inlet；It is described
It is corresponded on indoor unit casing lateral wall and is provided with the second rain cover at the exhaust outlet.
In a kind of double cold source air conditioning groups provided in an embodiment of the present invention, when double cold source air conditioning groups carry out room air system
When cold, control device controls compressor, indoor fan and outdoor fan operation, and controls air-valve and be in first position, to room
Interior hot-air can get in machine indoors under the action of wind turbine from the air intake vent on indoor unit casing, and in compressor and
Refrigeration processing is carried out under the action of evaporator, and low temperature cold air is fed again by room by the air outlet on indoor unit casing
It is interior；Meanwhile under the action of outdoor fan and condenser, outdoor unit can carry out radiating treatment to indoor unit.When double low-temperature receivers sky
When unit progress outdoor air being adjusted to send cold, control device controls compressor and outdoor fan is closed, indoor fan runs, and controls
Air-valve is in the second position, to which outdoor cold air indoors under the action of wind turbine, can enter from the fresh air on indoor unit casing
Mouth gets in machine, and outdoor cold air is introduced interior by the air outlet on indoor unit casing.When double cold source air conditioning groups
When carrying out outdoor air refrigeration, control device controls compressor, indoor fan and outdoor fan operation, and controls air-valve and be in the
Two positions, to which outdoor cold air indoors under the action of wind turbine, can be got in from the fresh air inlet on indoor unit casing
Machine, and refrigeration processing is carried out under the action of compressor and evaporator, and by the air outlet on indoor unit casing by low temperature cold
Air is sent into indoor；Meanwhile under the action of outdoor fan and condenser, outdoor unit can carry out radiating treatment to indoor unit.
Since there are three types of the refrigeration modes for capableing of control selections and conversion for setting in double cold source air conditioning groups provided in an embodiment of the present invention：
Room air refrigeration mode, outdoor air send chill formula and outdoor air refrigeration mode；When outdoor temperature is higher than indoor temperature (example
Such as summer) when, double cold source air conditioning group selection room air refrigeration modes；When outdoor temperature is less than indoor temperature, and Indoor Temperature
When degree is close to set temperature (such as winter), double cold source air conditioning group selection outdoor airs send chill formula；When outdoor temperature is less than
Indoor temperature, and when indoor temperature is higher than set temperature more (such as spring, Qiu Liangji), the outer sky in double cold source air conditioning group selections room
Gas refrigeration mode.Therefore, double cold source air conditioning groups provided in an embodiment of the present invention can according to the alternation of the seasons with indoor and outdoor temperature
The variation of degree carries out the Intelligent refrigeration of multi-mode, to reduce the energy consumption when operation of air-conditioner set whole year, improves compressor
Energy Efficiency Ratio, avoid air-conditioning in the prior art and carry out room air refrigeration throughout the year, consume mass energy and efficiency
Relatively low problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of air-conditioning in the prior art；
Fig. 2 is the structural schematic diagram of indoor unit in double cold source air conditioning groups provided by the invention；
Fig. 3 is the structural schematic diagram of outdoor unit in double cold source air conditioning groups provided by the invention；
Fig. 4 is the section signal of indoor unit when double cold source air conditioning group stroke valves provided by the invention are located at first position
Figure；
Fig. 5 is the section signal of indoor unit when double cold source air conditioning group stroke valves provided by the invention are located at the second position
Figure；
Fig. 6 is the structural schematic diagram of double cold source air conditioning group stroke valves provided by the invention.
In figure, 1- shells；2- evaporation fans；3- evaporators；4- control devices；5- condensation fans；6- condensers；In the rooms 7-
Machine, 71- indoor unit casings, 72- air intake vents, 73- air outlets, 74- fresh air inlets, 75- exhaust outlets；8- outdoor units, 81- outdoor units
Shell；9- air-valves, 91- mounting plates, 911- arc mounting plates, 912- circular mounting plates, 92- guide rails, the first arc-shaped guide rails of 921-,
The second arc-shaped guide rails of 922-, 93- sliding blocks, 931- arc ontologies, 932- dentalations, 933- holders, 94- driving devices, 95- gears
Plate, 951- shafts, 952- installation axles, 96- circular gears；11- indoor fans；12- compressors；13- outdoor fans；141- first
Supporting table, the second supporting tables of 142-；151- first filters, the second filters of 152-, 153- third filters；16- control planes
Plate；The first rain covers of 171-, the second rain covers of 172-；The first positions A-, the second positions B-；The first via holes of a-, b- second are led
Through-hole.
Specific implementation mode
A kind of double cold source air conditioning groups provided in an embodiment of the present invention are described in detail below in conjunction with the accompanying drawings.
A kind of double cold source air conditioning groups provided in an embodiment of the present invention, as shown in Figures 2 to 5, including indoor unit 7 and outdoor
Machine 8；Indoor unit 7 includes indoor unit casing 71, and indoor unit casing 71 is equipped with air intake vent 72, air outlet 73 and fresh air inlet 74；
Indoor unit 7 further includes：Air-valve 9, the setting of air-valve 9 is indoors in casing body 71；Air-valve 9 can be in first position A and second position B
Between move back and forth；When air-valve 9 is located at first position A, air intake vent 72 and the conducting of air outlet 73, fresh air inlet 74 block；Air-valve 9
When positioned at second position B, fresh air inlet 74 and the conducting of air outlet 73, air intake vent 72 block；Control device 4, control device 4 are arranged
Indoors in casing body 71, and it is electrically connected with air-valve 9；Control device 4 can be according to first position A and second position B, Yi Jiwen
Degree information carries out the selection and control of different refrigeration modes；Indoor fan 11, indoor fan 11 are arranged in casing body 71 indoors,
And positioned at the underside area of air intake vent 72 and fresh air inlet 74；Indoor fan 11 is electrically connected with control device 4；Compressor 12, pressure
Contracting machine 12 is arranged in casing body 71 indoors, and the inlet air side of compressor 12 is corresponding with the air side of indoor fan 11；Compressor
12 are electrically connected with control device 4；Evaporator 3, evaporator 3 are arranged in casing body 71 indoors, inlet air side and the compression of evaporator 3
The air side of machine 12 is by piping connection, and the air side of evaporator 3 is correspondingly arranged with air outlet 73；Outdoor unit 8 includes outdoor
Casing body 81, and the outdoor fan 13 and condenser 6 that are arranged in outdoor shell 81；Outdoor fan 13 and control device 4
Electrical connection, condenser 6 pass through piping connection with compressor 12.
In a kind of double cold source air conditioning groups provided in an embodiment of the present invention, including indoor unit and outdoor unit；Indoor unit includes
Indoor unit casing, indoor unit casing are equipped with air intake vent, air outlet and fresh air inlet；Indoor unit further includes：Air-valve, air-valve setting
Indoors in casing body；Air-valve can move back and forth between the first position and the second position；When air-valve is located at first position, enter
Air port and air outlet conducting, fresh air inlet block；When air-valve is located at the second position, fresh air inlet and air outlet conducting, air intake vent
It blocks；Control device, control device is arranged in casing body indoors, and is electrically connected with air-valve；Control device can be according to first
Position and the second position and temperature information carry out the selection and control of different refrigeration modes；Indoor fan, indoor fan setting
Indoors in casing body, and positioned at the underside area of air intake vent and fresh air inlet；Indoor fan is electrically connected with control device；Compression
Machine, compressor is arranged in casing body indoors, and the inlet air side of compressor is corresponding with the air side of indoor fan；Compressor and control
Device electrical connection processed；Evaporator, indoors in casing body, the inlet air side of evaporator and the air side of compressor are logical for evaporator setting
Piping connection is crossed, and the air side of evaporator is correspondingly arranged with air outlet；Outdoor unit includes outdoor shell, and is arranged in room
Outdoor fan in outer cage body and condenser；Outdoor fan is electrically connected with control device, and condenser passes through pipeline with compressor
Connection.
From this analysis, when double cold source air conditioning groups carry out room air refrigeration, control device controls compressor, room
Inner blower and outdoor fan operation, and control air-valve and be in first position, to which interior hot-air is capable of the work of wind turbine indoors
Under, machine is got in from the air intake vent on indoor unit casing, and refrigeration processing is carried out under the action of compressor and evaporator,
And low temperature cold air is fed again by interior by the air outlet on indoor unit casing；Meanwhile in outdoor fan and condenser
Under effect, outdoor unit can carry out radiating treatment to indoor unit.When double cold source air conditioning groups, which carry out outdoor air, send cold, control
Device controls compressor and outdoor fan is closed, indoor fan runs, and controls air-valve and be in the second position, to outdoor cold sky
Gas indoors under the action of wind turbine, can get in machine, and pass through indoor unit casing from the fresh air inlet on indoor unit casing
On air outlet outdoor cold air is introduced it is indoor.When double cold source air conditioning groups carry out outdoor air refrigeration, control device control
Compressor, indoor fan and outdoor fan operation processed, and control air-valve and be in the second position, to which outdoor cold air can be in room
Under the action of inner blower, machine is got in from the fresh air inlet on indoor unit casing, and under the action of compressor and evaporator
Refrigeration processing is carried out, and low temperature cold air is sent by interior by the air outlet on indoor unit casing；Meanwhile in outdoor fan and
Under the action of condenser, outdoor unit can carry out radiating treatment to indoor unit.Since double low-temperature receivers provided in an embodiment of the present invention are empty
Adjust the refrigeration mode for capableing of control selections and conversion in unit there are three types of settings：Room air refrigeration mode, outdoor air send cold
Pattern and outdoor air refrigeration mode；When outdoor temperature is higher than indoor temperature (such as summer), double cold source air conditioning group selections
Room air refrigeration mode；It is double when outdoor temperature is less than indoor temperature, and indoor temperature is close to set temperature (such as winter)
Cold source air conditioning group selection outdoor air send chill formula；When outdoor temperature be less than indoor temperature, and indoor temperature higher than setting temperature
When spending more (such as spring, Qiu Liangji), double cold source air conditioning group selection outdoor air refrigeration modes.Therefore, the embodiment of the present invention
The double cold source air conditioning groups provided can carry out the Intelligent refrigeration of multi-mode with the variation of indoor and outdoor temperature according to the alternation of the seasons,
To reduce the energy consumption when operation of air-conditioner set whole year, the Energy Efficiency Ratio of compressor is improved, sky in the prior art is avoided
It adjusts and carries out room air refrigeration throughout the year, consume mass energy and the relatively low problem of Energy Efficiency Ratio.
It should be added that, above-mentioned set temperature refers to communications equipment room, the base for having larger calorific value equipment herein
It stands and the places such as workshop, needs the temperature being maintained in place when annual cooling in constant range.In addition, being introduced in outdoor air
It is excessive generally for room air is avoided while indoor, reach hypersaturated state, needs the discharge for carrying out room air, i.e.,
Some air exhausting devices etc. are set, room air is introduced into outdoor, to reach the indoor environment of normal air saturation degree.In reality
In assembly, the piping connection between indoor unit and outdoor unit can be by being separately positioned on indoor unit casing and outdoor shell
On conducting valve be fixed, due to double cold source air conditioning groups provided in an embodiment of the present invention using indoor unit, outdoor unit point
Three-dimensional-structure, therefore single machine lighter in weight, small volume, consequently facilitating transporting and installing simple.Wherein, air-valve is located at first
When setting, air is indoors in the flow direction such as Fig. 4 in casing body 71 shown in dotted arrow；It is empty when air-valve is located at the second position
Gas is indoors in the flow direction such as Fig. 5 in casing body 71 shown in dotted arrow.
In production application, for the ease of whole assembly, as shown in Fig. 2, indoor unit casing 71 can be hollow length
Cube structure.Wherein, since the cold air in indoor environment can nature sinks, hot-air meeting nature rises, air intake vent 72
The upper area of casing body 71 indoors can be set, consequently facilitating indoor hot-air directly enters air-conditioner set through air intake vent 72
It is internal；For the ease of the control of different refrigeration modes, the upper zone of casing body 71 indoors can be equally arranged in fresh air inlet 74
Domain, and be oppositely arranged with air intake vent 72, to make indoor hot-air or outdoor cold air according to different by the control of air-valve 9
Refrigeration mode is in circulation status or barrier state；Meanwhile air outlet 73 can with it is same on air intake vent 72 indoors casing body 71
Side is arranged, and is located at lower area.
When practical application, in order to save space and cost-effective, as shown in Figure 4 and Figure 5,74 upside of fresh air inlet can be set
There is exhaust outlet 75, and the exhaust outlet 75 and air intake vent 72 are oppositely arranged, thus while outdoor air introduces indoor, in order to keep away
Exempt from that room air is excessive, part room air can be suitably introduced into outdoor, therefore nothing by the exhaust outlet 75 in air-conditioner set
In addition air exhausting device need to be set, space and cost are saved.Wherein, when air-valve 9 is located at first position A, exhaust outlet 75 blocks；
When air-valve 9 is located at second position B, exhaust outlet 75 and air intake vent 72 are connected, and chill is sent to be in outdoor air in air-conditioner set
Under formula and outdoor air refrigeration mode, indoor air can get in casing body 71 through air intake vent 72, then through exhaust outlet 75
Indoor unit casing 71 is discharged, into outdoor.
Wherein, for the ease of the circulating direction of air in the installation of air-valve 9 and control indoor unit casing 71, such as Fig. 4 and Fig. 5
It is shown, the first supporting table 141 with the first via hole a can be equipped in indoor unit casing 71, the first supporting table 141 can position
In 74 downside of air intake vent 72 and fresh air inlet, to which air-valve 9 may be mounted in the first supporting table 141；Meanwhile indoor unit casing
When air in 71 can be in first position A according to air-valve 9, makes air intake vent 72 and the first via hole a conductings, make fresh air inlet
74 and first via hole a block；When air-valve 9 is in second position B, make fresh air inlet 74 and the first via hole a conductings, air intake vent
72 and first via hole a block.
Specifically, in order to enable air-valve 9 to move, and power is provided for it, as shown in Figures 4 to 6, air-valve 9 can wrap
The mounting plate 91 for being fixed on 141 side of the first supporting table is included, guide rail 92 can be equipped on mounting plate 91, can be matched on guide rail 92
It is connected with sliding block 93, sliding block 93 can be connected with driving device 94, and driving device 94 is electrically connected with control device 4；Wherein, it drives
Dynamic device 94 can be motor.Further, air-valve 9 can also include the baffle 95 for being located at 141 upside of the first supporting table, baffle
95 seamed edge can be fixedly connected with sliding block 93, and shaft 951 can be equipped on baffle 95, which can be threaded through room
It is fixed in inner casing body 71.Therefore, when the baffle 95 of air-valve 9 is located at first position A, air intake vent 72 can pass through the first conducting
Hole a is connected with air outlet 73, and baffle 95 can block fresh air inlet 74 and exhaust outlet 75, to make air-conditioner set be in interior
Air cooling pattern；When the baffle 95 of air-valve 9 is located at second position B, fresh air inlet 74 can by the first via hole a with go out
Air port 73 is connected, and baffle 95 can block air intake vent 72, and chill formula or outdoor are sent to make air-conditioner set be in outdoor air
Air cooling pattern.
In practical application, for the ease of the overall co-ordination of air-valve 9, as shown in fig. 6, mounting plate 91 may include arc installation
Plate 911 and circular mounting plate 912；The first arc-shaped guide rail 921 can be equipped on arc mounting plate 911.Specifically, for the ease of control
The overturning of baffle 95 processed, sliding block 93 may include arc ontology 931, and the cross section of the arc ontology 931 is T-type structure；T-type
The top of structure can cover the first arc-shaped guide rail 921, lower part can be located in the first arc-shaped guide rail 921；Also, the arc sheet
Dentalation 932 can be equipped in the one side wall on 931 top of body, to which sliding block 93 can be in the first arc-shaped guide rail 921 back and forth
It is mobile, and baffle 95 is driven to overturn repeatedly, to make air-valve 9 be moved back and forth between first position A and second position B.
Further, it is moved for the ease of the installation of driving device 94, and control dentalation 932, as shown in fig. 6,
The first mounting hole can be equipped on circular mounting plate 912, which can be used in installing the output shaft of driving device 94,
To enable the circular gear being arranged on output shaft 96 to rotate, and circular gear 96 can be with the dentalation on sliding block 93
932 are mutually twisted, so that the circular gear 96 of rotation can drive dentalation 932 to move, and then enable sliding block 93 the
Move back and forth in one arc-shaped guide rail 921.
Preferably, in order to enable baffle 9 steadily, consistently to move, as shown in Figures 4 to 6, on arc mounting plate 911
It is also provided with the second arc-shaped guide rail 922, and second arc-shaped guide rail 922 can be set positioned at the inside of the first arc-shaped guide rail 921
It sets；Holder 933 can be equipped in the one side wall opposite with dentalation 932 of 931 top of arc ontology, it can be on the holder 933
Equipped with the second mounting hole, which can be used in the installation axle 952 being fixedly mounted on 95 1 seamed edge of baffle.Therefore, it drives
Dynamic device 94 can drive circular gear 96 to rotate, so that circular gear 96 can be with movable slider 93 in the first arc-shaped guide rail 921
Middle movement, so that sliding block 93 can drive installation axle 952 to be moved in the second arc-shaped guide rail 922, to enable baffle 95 to revolve
Turn, and then air-valve 9 is enable to be moved back and forth between first position A and second position B.Wherein, the shaft 951 of baffle 95 can be with
It is parallel with installation axle 952, and shaft 951 can be located at the axial centerline of baffle 95, when to ensure that baffle 95 is overturn
Stationarity.
In practical application, in order to keep the position of the first via hole a and air intake vent 72 and fresh air inlet 74 good fit, such as scheme
Shown in 4, the first supporting table 141 can be wedge structure, i.e. the side that the first supporting table 141 closes on air intake vent 72 is slightly above it and faces
The side of nearly fresh air inlet 74.Meanwhile for the ease of manufacturing, the first via hole a can be preferably rectangular；At this point, air-valve 9
Wind shield 95 can also be preferably rectangular, consequently facilitating the cooperation of baffle 95 and the first via hole a.Preferably, in order into one
Step ensures fastness when air-valve 9 is installed, and in order to enable the air in indoor unit casing 71 at exhaust outlet 75 to assemble, room
The second supporting table 142 with the second via hole b is also provided in inner casing body 71, which can be located at
First supporting table, 141 upside, and the second supporting table 142 and the first supporting table 141 can be spaced setting, to enable baffle 95
The flip-flop movement between the first via hole a and the second via hole b.Specifically, as shown in Figures 4 to 6, mounting plate 95 can be with
One, the side wall of the second supporting table (141,142) homonymy is fixedly connected, and mounting plate 95 can be located at exhaust outlet 75 and fresh air inlet
It is arranged between 74.
Wherein, a seamed edge opposite with installation axle 952 on baffle 95 can be free end, specifically in practical work process
In：When baffle 95 is located at first position A, which fits closely with the second via hole b, and 952 one end of installation axle and first
Via hole a is fitted closely, and to make air intake vent 72, the first via hole a and air outlet 73 be connected, air intake vent 72, second is made to be connected
Hole b and exhaust outlet 75 block, and so that fresh air inlet 74, the first via hole a and air outlet 73 is blocked, and then air-conditioner set is made to be in room
Interior air cooling pattern；When baffle 95 is located at second position B, which fits closely with the first via hole a, installation axle 952
One end is fitted closely with the second via hole b, to make fresh air inlet 74, the first via hole a and air outlet 73 be connected, makes air intake vent
72, the second via hole b and exhaust outlet 75 are connected, and air intake vent 72, the first via hole a and air outlet 73 is made to block.
Herein it should be added that, when air-valve 9 is located at first position A, the bottom end of the arc ontology 931 of sliding block 93
The second mounting hole on the bottom of the first arc-shaped guide rail 921, holder 933 is located at the bottom of the second arc-shaped guide rail 922；Work as wind
When valve 9 is located at second position A, the top of the arc ontology 931 of sliding block 93 is located at the top of the first arc-shaped guide rail 921, holder 933
On the second mounting hole be located at the top of the second arc-shaped guide rail 922, to pass through the first, second arc-shaped guide rail (921,922)
Position restriction makes baffle 95 be overturn repeatedly between the first, second position (A, B).Due to provided in an embodiment of the present invention double cold
Air-valve 9 in the air-conditioner set of source be so that baffle is moved by motor-driven gear, therefore realize easy, control is simple, cost compared with
It is low.
Specifically, in order to ensure that the air got in after air-conditioner set is more pure and fresh, as shown in figure 4, indoor casing
First filter 151 can be provided with by being corresponded on 71 madial wall of body at fresh air inlet 74, to which first filter 151 can be to room
The outer air into air-conditioner set carries out purification run, clean air is sent into indoor.Further, in order to prevent from sky
It adjusts and is discharged to outdoor air pollution environmental in unit, as shown in figure 5, being corresponded on 71 madial wall of indoor unit casing can at exhaust outlet 75
It, will to which the second filter 152 can carry out purification run to the air in air-conditioner set to be provided with the second filter 152
Free of contamination air is discharged to outdoor, avoids pollution environment.
Preferably, in order to improve the clean-up effect of air-conditioner set, as shown in figure 4, corresponding first mistake in indoor unit casing 71
It can be provided with third filter 153 at 151 underside area of filter, to which third filter 153 can be to passing through the first mistake
The cleaned air of filter 151, carries out purification run again, i.e., carries out two by first filter 151 and third filter 153
Secondary purification run, and then improve the pure and fresh degree of the air got in air-conditioner set.
When practical application, double cold source air conditioning groups provided in an embodiment of the present invention are additionally provided with indoor air circulation pattern,
I.e. when indoor environment temperature meets set temperature, air-conditioner set provides necessary airflow circulating for interior, avoids indoor environment
In non-uniform temperature.Specifically, as shown in figure 4, when double cold source air conditioning groups carry out indoor air circulation pattern, control dress
It sets 4 control compressors 12 and outdoor fan 13 is closed, indoor fan 11 runs, and controls air-valve 9 and be in first position A, to
Room air can get in machine 7, and pass through indoors under the action of wind turbine 11 from the air intake vent 72 on indoor unit casing 71
After the purification run of third filter 153 on the downside of first via hole a, and by the air outlet 73 on indoor unit casing 71 by room
It is fed again into interior after inner air-cleaning, and then realizes purification, the cyclic process of room air.Wherein, air casing indoors
In flow direction such as Fig. 4 in body 71 shown in dotted arrow.
Wherein, automatically controlling for the ease of air-conditioner set, while convenient for the measurement to indoor and outdoor temperature, indoor unit 7 is also
May include indoor temperature transmitter, outdoor unit 8 can also include outdoor temperature sensor and outside humidity sensor.Specifically
Ground, indoor temperature transmitter, outdoor temperature sensor and outside humidity sensor are respectively electrically connected with control device 4.Therefore,
Indoor temperature transmitter can measure indoor temperature, and temperature information is passed to control device 4；Outdoor temperature sensor energy
Temperature outside enough measuring chambers, and temperature information is passed into control device 4；Outside humidity sensor can be outside measuring chamber it is wet
Degree, and humidity information is passed into control device 4, to which control device 4 can be carried out according to relevant temperature, humidity information
Comprehensive descision, and then control air-valve 9 and be located at first position A or second position B, so that air-conditioner set is carried out corresponding operation mould
Formula.
Specifically, artificial control operation is carried out to air-conditioner set in order to facilitate staff, as shown in Fig. 2, indoor casing
The outside of body 71 is also provided with the control panel 16 being electrically connected with control device 4, which may include display screen
And operation button operates to which display screen can be used in showing relevant temperature, humidity information and current operational mode etc.
Button can be convenient for artificially carrying out relevant control operation.Wherein, set temperature ginseng can be previously provided in control device 4
Number, internal-external temperature difference setup parameter and air inducing humidity threshold parameters etc., to by being detected with sensor to related setting parameter
Relevant information carry out comprehensive descision so that air-conditioner set is in suitable operational mode.
Further, outdoor rain etc. enters air-conditioner set or interior in order to prevent, as shown in Fig. 2, indoor unit casing 71
The first rain cover 171 can be provided with by being corresponded on lateral wall at fresh air inlet 74；Air draft is corresponded on 71 lateral wall of indoor unit casing
It can be provided with the second rain cover 172 at mouth 75, to by the effect of the first, second rain cover (171,172), prevent rainwater
Through entering air-conditioner set or interior at fresh air inlet 72, exhaust outlet 75.Specifically, the top of rain cover can be obliquely installed, just
It is slid to outdoor ground along inclined-plane in rainwater.
Installation to double cold source air conditioning groups provided in an embodiment of the present invention below and control process are described in detail.
The indoor unit 7 of double cold source air conditioning groups provided in an embodiment of the present invention is mounted on the inside of room, and is needed in wall
On offer and accommodate two of (171,172) matching holes of the first, second rain cover；Outdoor unit 8 is mounted on the outside of room.
Here for the explanation for facilitating control process, make following regulation：Set temperature parameter is TIf；Internal-external temperature difference setting ginseng
Number is TDifference；Air inducing humidity threshold parameters are HLimit；The indoor temperature that indoor temperature transmitter detects is TIt is interior；Outdoor temperature sensor
The outdoor temperature detected is TOutside；The outside humidity that outside humidity sensor detects is HIt is wet。
Work as TIt is interior>TIfWhen+4, air-conditioner set carries out outdoor air refrigeration mode.After outdoor air refrigeration mode is opened, such as
Fruit TOutside<TIt is interiorAnd HIt is wet<HLimitIt is satisfied by, then air-valve 9 continues to be located at second position B, and compressor 12 starts, and carries out outdoor air refrigeration
Pattern；If TOutside<TIt is interior、HIt is wet<HLimitAny one is unsatisfactory for, then air-valve 9 is located at first position A, and compressor 12 starts, and carries out Interior Space
Gas refrigeration mode；If TIt is interior≤TIfWhen+2, then air-conditioner set exits outdoor air refrigeration mode.
Work as TIf+4≥TIt is interior>TIfWhen+2, air-conditioner set carries out outdoor air and send chill formula.When outdoor air send chill formula to open
Afterwards, if TOutside<In T and TDifference≤TIt is interior- T is outer and HIt is wet<HLimitIt is satisfied by, then air-valve 9 continues to be located at second position B, and compressor 12 is not
Start, carries out outdoor air and send chill formula；If TOutside<TIt is interior、TDifference≤TIt is interior-TOutside、HIt is wet<HLimitAny one is unsatisfactory for, then air-valve 9 is located at the
One position A, compressor 12 start, and carry out room air refrigeration mode；Work as TIf+2≥TIt is interior≥TIfWhen -2, then before air-conditioner set is kept
The operating status at one moment；Work as TIf-2>When in T, then air-conditioner set exits outdoor air and send chill formula.
Work as TIf+2≥TIt is interiorWhen, air-valve 9 is located at first position A, and compressor 12 does not start, and air-conditioner set carries out room air and follows
Ring mode.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. a kind of double cold source air conditioning groups, which is characterized in that including indoor unit and outdoor unit；
The indoor unit includes indoor unit casing, and the indoor unit casing is equipped with air intake vent, air outlet and fresh air inlet；
The indoor unit further includes：
Air-valve, the air-valve are arranged in the indoor unit casing；The air-valve can be between the first position and the second position
It moves back and forth；When the air-valve is located at the first position, the air intake vent and air outlet conducting, the fresh air inlet block；
When the air-valve is located at the second position, the fresh air inlet and air outlet conducting, the air intake vent block；
Control device, the control device setting are electrically connected in the indoor unit casing, and with the air-valve；The control dress
The selection and control of different refrigeration modes can be carried out according to the first position and the second position and temperature information by setting；
Indoor fan, the indoor fan are arranged in the indoor unit casing, and positioned at the air intake vent and fresh air inlet
Underside area；The indoor fan is electrically connected with the control device；
Compressor, the compressor are arranged in the indoor unit casing, and the inlet air side of the compressor and the indoor wind
The air side of machine corresponds to；The compressor is electrically connected with the control device；
Evaporator, the evaporator are arranged in the indoor unit casing, inlet air side and the compressor of the evaporator
Air side is by piping connection, and the air side of the evaporator is correspondingly arranged with the air outlet；
The outdoor unit includes outdoor shell, and the outdoor fan and condenser being arranged in the outdoor machine shell body；Institute
It states outdoor fan to be electrically connected with the control device, the condenser passes through piping connection with the compressor；
The first supporting table with the first via hole is equipped in the indoor unit casing, first supporting table is located at the inlet air
On the downside of mouth and fresh air inlet；
The air-valve includes the mounting plate for being fixed on first supporting table side, and the mounting plate is equipped with guide rail, described to lead
Matching is connected with sliding block on rail, and the sliding block is connected with driving device, and the driving device is electrically connected with the control device；
The air-valve further includes the baffle being located on the upside of first supporting table, and one seamed edge of the baffle is fixedly connected with the sliding block,
The baffle is equipped with shaft, and the shaft is threaded through in the indoor unit casing；
When the baffle is located at the first position, the air intake vent is connected by first via hole with the air outlet,
The baffle blocks the fresh air inlet and exhaust outlet；When the baffle is located at the second position, the fresh air inlet passes through
First via hole is connected with the air outlet, and the baffle blocks the air intake vent；Institute is equipped on the upside of the fresh air inlet
Exhaust outlet is stated, and the exhaust outlet and the air intake vent are oppositely arranged.
2. double cold source air conditioning groups according to claim 1, which is characterized in that the indoor unit casing is hollow cuboid
Structure；The air intake vent is oppositely arranged with the fresh air inlet on the indoor unit casing, and the air intake vent and fresh air enter
Mouth is located at upper area；The homonymy on the indoor unit casing is arranged the air outlet with the air intake vent, and is located at lower region
Domain；
When the air-valve is located at the first position, the exhaust outlet blocks；It is described when the air-valve is located at the second position
Exhaust outlet and air intake vent conducting.
3. double cold source air conditioning groups according to claim 2, which is characterized in that the mounting plate include arc mounting plate and
Circular mounting plate；The arc mounting plate is equipped with the first arc-shaped guide rail；
The sliding block includes arc ontology, and the cross section of the arc ontology is T-type structure；It covers on the top of the T-type structure
Cover first arc-shaped guide rail, lower part is located in first arc-shaped guide rail；The one side wall of the arc body upper part is equipped with
Dentalation；
The circular mounting plate is equipped with the first mounting hole, and first mounting hole is used to install the output of the driving device
Axis；Circular gear is arranged on the output shaft, the circular gear is mutually twisted with the dentalation on the sliding block.
4. double cold source air conditioning groups according to claim 3, which is characterized in that be additionally provided with second on the arc mounting plate
Arc-shaped guide rail, and second arc-shaped guide rail is located at the inside setting of first arc-shaped guide rail；The arc body upper part with
The opposite one side wall of the dentalation is equipped with holder, and the holder is equipped with the second mounting hole, and second mounting hole is used
Installation axle on the seamed edge that the baffle is fixedly mounted；
The driving device drives the circular gear rotation, the circular gear that the sliding block is driven to be led in first arc
It is moved in rail, the sliding block drives the installation axle to be moved in second arc-shaped guide rail, so that the baffle can rotate；
The shaft of the baffle is parallel with the installation axle, and the shaft is located at the axial centerline of the baffle.
5. double cold source air conditioning groups according to claim 4, which is characterized in that first supporting table is wedge structure,
And first via hole is rectangle；The second supporting table with the second via hole is additionally provided in the indoor unit casing, it is described
Second supporting table is located on the upside of first supporting table and interval setting；
The mounting plate is fixedly connected with the side wall of the first, second supporting table homonymy, and the mounting plate is located at the row
It is arranged between air port and fresh air inlet；
A seamed edge opposite with the installation axle is free end on the baffle；When the baffle is located at the first position, institute
It states free end to fit closely with second via hole, described installation axle one end is fitted closely with first via hole；It is described
When baffle is located at the second position, the free end is fitted closely with first via hole, described installation axle one end and institute
The second via hole is stated to fit closely.
6. double cold source air conditioning groups according to claim 1 or 5, which is characterized in that on the indoor unit casing madial wall
It is provided with first filter at the corresponding fresh air inlet；It corresponds on the indoor unit casing madial wall and is arranged at the exhaust outlet
There is the second filter；It is corresponded in the indoor unit casing and is provided with third filter at the first filter underside area.
7. double cold source air conditioning groups according to claim 6, which is characterized in that the indoor unit further includes that indoor temperature passes
Sensor；The outdoor unit further includes outdoor temperature sensor and outside humidity sensor；The indoor temperature transmitter, outdoor temp
Degree sensor and outside humidity sensor are electrically connected with the control device.
8. double cold source air conditioning groups according to claim 7, which is characterized in that be additionally provided on the outside of the indoor unit casing
The control panel being electrically connected with the control device；The control panel includes display screen and operation button；
Set temperature parameter, internal-external temperature difference setup parameter and air inducing humidity threshold parameters are equipped in the control device.
9. double cold source air conditioning groups according to claim 8, which is characterized in that corresponding on the indoor unit casing lateral wall
The first rain cover is provided at the fresh air inlet；It is corresponded on the indoor unit casing lateral wall and is provided at the exhaust outlet
Two rain covers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410713768.3A CN105588183B (en) | 2014-11-28 | 2014-11-28 | Double cold source air conditioning groups |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713768.3A CN105588183B (en) | 2014-11-28 | 2014-11-28 | Double cold source air conditioning groups |
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| CN105588183A CN105588183A (en) | 2016-05-18 |
| CN105588183B true CN105588183B (en) | 2018-09-25 |
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| CN106594996B (en) * | 2016-12-23 | 2019-04-05 | 新智能源系统控制有限责任公司 | Water rationing vari- able flow control system based on meteorological condition |
| CN107477813A (en) * | 2017-09-22 | 2017-12-15 | 苏州三冷暖工程有限公司 | A kind of air conditioning control method automatically adjusted according to user's custom |
| CN108679712A (en) * | 2018-05-18 | 2018-10-19 | 青岛海尔空调器有限总公司 | A kind of air conditioner indoor unit and its control method |
| CN110043981A (en) * | 2019-03-14 | 2019-07-23 | 天津大学 | A kind of multi-mode ventilation purifier |
| CN114719341A (en) * | 2022-03-23 | 2022-07-08 | 青岛海尔空调器有限总公司 | Fresh air conditioner and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005164052A (en) * | 2003-11-28 | 2005-06-23 | Fujitsu General Ltd | Air conditioner |
| CN101520211A (en) * | 2009-04-02 | 2009-09-02 | 南京佳力图空调机电有限公司 | Integral energy-saving type air-conditioning unit in computer room |
| CN201561503U (en) * | 2009-12-14 | 2010-08-25 | 宁波惠康实业有限公司 | Air conditioner in improved air intake mode |
| CN102269453A (en) * | 2011-08-17 | 2011-12-07 | 合肥天鹅制冷科技有限公司 | Integrated energy-saving air conditioner |
| CN103528133B (en) * | 2013-09-16 | 2015-12-23 | 阿尔西制冷工程技术（北京）有限公司 | Integral air conditioner unit |
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Address after: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant after: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |