CN106016467A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN106016467A CN106016467A CN201610524714.1A CN201610524714A CN106016467A CN 106016467 A CN106016467 A CN 106016467A CN 201610524714 A CN201610524714 A CN 201610524714A CN 106016467 A CN106016467 A CN 106016467A
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- China
- Prior art keywords
- air
- air inlet
- heat exchanger
- conditioner
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 abstract description 40
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000006200 vaporizer Substances 0.000 description 11
- 238000004378 air conditioning Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention provides an air conditioner, comprising: the air conditioner comprises a shell, wherein an air duct is formed in the shell, and a first air inlet, a second air inlet and an air outlet which are communicated with the air duct are formed in the shell; the air conditioner is provided with a first air outlet mode and a second air outlet mode, when the air conditioner is in the first air outlet mode, airflow entering from the first air inlet is blown out from the air outlet after passing through the heat exchanger and the heating device, and when the air conditioner is in the second air outlet mode, airflow entering from the second air inlet is blown out from the air outlet after passing through the heating device. The technical scheme of the invention solves the problem that the air conditioner in the prior art wastes more energy during heating.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of air-conditioner.
Background technology
Constant-temperature constant-humidity air-conditioner device is the special air actuator based on air-cooled cold type unitary air conditioner.Constant-temperature constant-humidity air-conditioner
Device is freezed by air-conditioner system and heats, and provides cold and heat to field of employment, adds hot charging with electric heater for auxiliary
Put, with humidifier as damping device, the temperature of field of employment air is adjusted with humidity.When indoor temperature is higher than setting temperature
During the degree upper deviation, refrigeration system operates, and when indoor temperature is less than design temperature lower limit, heating is run, assisted electricity simultaneously
Heating carries out selectively unlocking according to demand.Heating and auxiliary when indoor temperature rises to more than design temperature certain deviation
Electrical heating shuts down, and indoor temperature is controlled by cycle operation according to this, and humidity is to be circulated by the start-stop of humidifier to make humidity
Setting value fluctuates in lower deviation.And constant-temperature constant-humidity air-conditioner device of the prior art has the problem that
Constant temperature and humidity unit is when heating, and air conditioning system is outdoor unit heat exchanger meeting frosting, meeting after heat exchanger frosting in heating operations
Making air conditioning system deteriorate, therefore air conditioning system must defrost.But constant temperature and humidity unit is in order to keep indoor temperature stably must
Palpus continuous service, even if therefore outdoor machine of air-conditioner is defrosting, indoor set also must persistently provide hot blast to indoor.Work as air-conditioner
When running defrosting, the heat exchanger of indoor set is vaporizer, and air can be freezed by vaporizer.Therefore auxiliary heater needs are right
Cold air heating be that hot blast blows to indoor by cold air heating.Above-mentioned constant temperature and humidity unit heating operations can cause serious energy waste,
And it is unfavorable for indoor temperature control.
Summary of the invention
A kind of air-conditioner of offer is provided, wastes when heating more solving air-conditioner of the prior art
Energy problem.
To achieve these goals, the invention provides a kind of air-conditioner, including: housing, it is formed with air channel, housing in housing
On be provided with the first air inlet, the second air inlet and the air outlet connected with air channel；Heat exchanger and heater, be arranged on housing
In and be positioned at air channel, wherein, air-conditioner has the first air-out mode and the second air-out mode, and air-conditioner is in the first air-out mould
During formula, the air-flow entered from the first air inlet blows out from air outlet after heat exchanger and heater, and air-conditioner is in the second air-out
During pattern, blow out from air outlet after the heated device of air-flow that the second air inlet enters.
Further, the first air inlet and the second air inlet are arranged on the sidewall of housing.
Further, the first air inlet and the second air inlet are oppositely arranged, heat exchanger and heater be arranged on the first air inlet and
Between second air inlet, wherein, the first air inlet is arranged on the heat exchanger side away from heater, and the second air inlet is arranged on
Heater is away from the side of heat exchanger.
Further, heat exchanger and heater are stacked.
Further, heat exchanger and heater are in the tilted setting of housing.
Further, the distance between upper end and the sidewall at the first air inlet place of heat exchanger is less than the lower end and first of heat exchanger
Distance between the sidewall at air inlet place.
Further, the bottom of heat exchanger and heater is provided with drip tray.
Further, air outlet is arranged on the top of housing.
Further, blower fan it is provided with between air outlet and heat exchanger.
Further, heater is electric heater.
Further, the first air inlet is provided with the first plate washer, and the first plate washer can open or close the first air inlet.
Further, the second air inlet is provided with the second plate washer, and the second plate washer can open or close the second air inlet.
Further, heat exchanger and heater are arranged between the first air inlet and the second air inlet, wherein, and the first air inlet
Being arranged on the second air inlet on the sidewall that the vertical side with heat exchanger and heater of housing is corresponding, the first air inlet is positioned at
The downside of heater, the second air inlet is positioned at the upside of heat exchanger.
Application technical scheme, when air-conditioner is in common cooling and warming pattern, air-conditioner is in the first air-out mould
Formula.When air-conditioner is in defrosting mode, and when air-conditioner is in heating mode, air-conditioner is in the second air-out mode, now
Air-flow blows out to after heater from air outlet, prevents air-flow from first passing through after vaporizer is freezed through heating devices heat
And need the situation of a large amount of energy warms.Therefore technical scheme solves air-conditioner of the prior art wave when heating
Take more energy problem.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the internal structure schematic diagram of the embodiment of the air-conditioner according to the present invention；
Fig. 2 shows air current flow schematic diagram when air-conditioner in Fig. 1 is in the first air-out mode；And
Fig. 3 shows air current flow schematic diagram when air-conditioner in Fig. 1 is in the second air-out mode.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, housing；11, air channel；12, the first air inlet；13, the second air inlet；14, air outlet；20, heat exchanger；30、
Heater；40, drip tray；50, blower fan.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely retouched
State, it is clear that described embodiment is only some embodiments of the present application rather than whole embodiments.Below at least
The description only actually of one exemplary embodiment is illustrative, never any as to the application and application thereof or use
Limit.Based on the embodiment in the application, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of the application protection.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root according to this Shen
Illustrative embodiments please.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to
Including plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or time " including ",
It indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and
Numerical value is not intended to scope of the present application.Simultaneously, it should be appreciated that for the ease of describing, the chi of the various piece shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.For technology, method and apparatus known to person of ordinary skill in the relevant
May be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to authorize one of description
Point.Shown here with in all examples discussed, any occurrence should be construed as merely exemplary rather than conduct
Limit.Therefore, other example of exemplary embodiment can have different values.It should also be noted that similar label and letter exist
Figure below represents similar terms, therefore, the most a certain Xiang Yi accompanying drawing is defined, is then not required in accompanying drawing subsequently
It is further discussed.
In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, perpendicular
To, vertical, level " and " top, the end " etc. indicated by orientation or position relationship be normally based on orientation shown in the drawings or position
Putting relation, be for only for ease of description the application and simplify description, in the case of illustrating on the contrary, these nouns of locality are not
Instruction and the device of hint indication or element must have specific orientation or with specific azimuth configuration and operation, therefore can not
It is interpreted as the restriction to the application protection domain；The noun of locality " inside and outside " refers to inside and outside the profile relative to each parts itself.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ", " ...
Upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or the space of feature
Position relationship.It should be appreciated that space relative terms is intended to comprise making in addition to the orientation that device is described in the drawings
With or operation in different azimuth.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices or textural
Side " or " other devices or structure on " device after will be positioned as " other devices or construct below " or "
Under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and " ...
Lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and right
Space used herein above relatively describes and makes respective explanations.
Furthermore, it is necessary to explanation, the word such as " first ", " second " is used to limit parts, it is only for it is right to be easy to
Corresponding parts are distinguished, and as not having Stated otherwise, above-mentioned word does not has particular meaning, therefore it is not intended that to this Shen
Please the restriction of protection domain.
Along with air conditioner energy saving requires to improve, when constant temperature and humidity unit runs, energy consumption has become the air-conditioning product of power consumption in air-conditioner product
Product, constant temperature and humidity acc power is higher by about one time than power air conditioning unit under identical cold, and constant temperature and humidity machine reduces energy consumption space the most very
Greatly.Constant temperature and humidity machine as special air-conditioning units device, be in use meet field of employment air current composition can normal circulation, constant temperature
Constant humidity machine can run always, and when heating defrost, inner blower is to run always, and the operation of inner blower not only can not carry to field of employment
Heating load provides cold to field of employment on the contrary, passes through system again with electrical heating to field of employment supplemental heat after defrost completes by the time
Amount, this defrost processing mode causes energy serious waste.In order to solve the problems referred to above, this application provides a kind of air-conditioner,
Concrete structure is as follows:
As it is shown in figure 1, a kind of air-conditioner of the application includes housing 10, heat exchanger 20 and heater.Wherein, housing
It is formed with air channel 11 in 10, housing 10 is provided with first air inlet the 12, second air inlet 13 connected with air channel 11 and goes out
Air port 14.In heat exchanger 20 and heater 30 are arranged on housing 10 and be positioned at air channel 11, wherein, air-conditioner has the
One air-out mode and the second air-out mode, when air-conditioner is in the first air-out mode, from the air-flow of the first air inlet 12 entrance through changing
Blow out from air outlet 14 after hot device 20 and heater 30, when air-conditioner is in the second air-out mode, from the second air inlet 13
Blow out from air outlet 14 after the heated device of air-flow 30 entered.
The technical scheme of application the present embodiment, when air-conditioner is in common cooling and warming pattern, air-conditioner is in the first air-out
Pattern.When air-conditioner is in defrosting mode, and when air-conditioner is in heating mode, air-conditioner is in the second air-out mode, this
Seasonal epidemic pathogens flow to after heater 30 blow out from air outlet 14, prevents air-flow from first passing through after heat exchanger 20 is freezed through adding
Thermal 30 heats and needs the situation of a large amount of energy warms.Therefore the technical scheme of the present embodiment solves sky of the prior art
Device is adjusted to waste more energy problem when heating.
In this example, the guiding for air-flow can realize in several ways, such as in housing 10 heat exchanger 20,
Heater the 30, first air inlet 12 and the location arrangements of the second air inlet 13, or air guide structure is set in housing 10,
And then make when air-flow enters from the first air inlet, air-flow can pass through heat exchanger 20 and heater 30, when air-flow is from second
When air inlet enters, air-flow is only by heater 30.The above-mentioned close control mode for air-flow can be according to real work need
Determine.
As it is shown in figure 1, in the technical scheme of the present embodiment, the first air inlet 12 and the second air inlet 13 are arranged at housing
On the sidewall of 10.First air inlet 12 and the second air inlet 13 are oppositely arranged, and heat exchanger 20 and heater 30 are arranged on
Between one air inlet 12 and the second air inlet 13, wherein, the first air inlet 12 is arranged on heat exchanger 20 away from heater 30
Side, the second air inlet 13 is arranged on the heater 30 side away from heat exchanger 20.
As it is shown in figure 1, in the technical scheme of the present embodiment, heat exchanger 20 and heater 30 are stacked.Heat exchanger 20 and adding
Thermal 30 is in the tilted setting of housing 10.Distance between upper end and the sidewall at the first air inlet 12 place of heat exchanger 20
Less than the distance between lower end and the sidewall at the first air inlet 12 place of heat exchanger 20.Specifically, the first air inlet 12 and
Two air inlets 13 are arranged on the both sides of the thickness direction along heat exchanger 20.Namely the heat-transfer surface of heat exchanger 20 is facing to the first air intake
Mouth and the second air inlet.Heat exchanger 20 and heater 30 are stacked, and heater 30 is positioned at the top of heat exchanger 20.
Heater 30 is arranged facing to the second air inlet 13, and heat exchanger 20 is arranged facing to the first air inlet 12.Said structure shape
Become following structure: it will be noted from fig. 1 that along direction from left to right, the second air inlet 13, heater 30,
Heat exchanger 20 and the first air inlet 12 set gradually.Meanwhile, the top of heater 30 and heat exchanger 20 is by towards first
Air inlet 12 deflection.By said structure, how the air-conditioner that the present embodiment is described below realizes " when air-flow is from the first air intake
When mouth enters, air-flow can pass through heat exchanger 20 and heater 30, and when air-flow enters from the second air inlet, air-flow only passes through
Heater 30 " function:
As in figure 2 it is shown, the air current flow in Fig. 2 shows air current flow direction when air-conditioner is in the first air-out mode.Tool
Body ground, the first air inlet 12 is in open mode, and the second air inlet 13 is closed.When air-conditioner operates, blower fan
Producing negative pressure, air-flow enters from the first air inlet 12, and air-flow first passes through heat exchanger 20, then through heater 30.When
During air-conditioner refrigeration, heat exchanger 20 is vaporizer, and heater 30 does not works.When air conditioner heat-production, heat exchanger is condensation
Device, heater 30 optionally carries out auxiliary heating according to working condition.
As it is shown on figure 3, the air current flow in Fig. 3 shows air current flow direction when air-conditioner is in the second air-out mode.Tool
Body ground, the first air inlet 12 is closed, and the second air inlet 13 is in open mode, when air-conditioner operates, blower fan
Producing negative pressure, flow of air the second air inlet 13 enters, air-flow first passes around heater 30, and then air-flow is in the negative pressure of blower fan
Air outlet 14 position is flowed directly under effect.It should be noted that the air-flow entered by the second air inlet in this example has one
Fraction through heat exchanger 20, but under the driving of the negative pressure of blower fan 50, the overwhelming majority air-flow time without heat exchanger 20
And flow directly at air outlet 14.
Certainly, air-conditioner can also possess other air-out mode, and such as, in a not shown embodiment, air-conditioner operates
Time the first air inlet 12 and the second air inlet 13 can open simultaneously, thus realize the opposite air intake of air-conditioner.
As it is shown in figure 1, in the technical scheme of the present embodiment, the bottom of heat exchanger 20 and heater 30 is provided with drip tray
40.Drip tray is for collecting the condensed water produced on heat exchanger 20.
As it is shown in figure 1, in the technical scheme of the present embodiment, air outlet 14 is arranged on the top of housing 10.Air outlet 14 with
Blower fan 50 it is provided with between heat exchanger 20.First air inlet 12 and the second air inlet 13 are respectively positioned on the lower section of blower fan 50, and
First air inlet 12 and the second air inlet 13 lay respectively at two side positions of blower fan 50.
Preferably, heater 30 is electric heater.
Preferably, being provided with the first plate washer at the first air inlet 12, the first plate washer can open or close the first air inlet 12.
Being provided with the second plate washer at second air inlet 13, the second plate washer can open or close the second air inlet 13.Above-mentioned first plate washer
Performing fighting or closing of the first air inlet 12 and the second air inlet 13 can be controlled with the second plate washer, thus realize the first air-out mould
Formula and the second air-out mode.
In this application, it is capable of the first air-out mode and the second air-out mode except said structure, it is also possible to select other
Heat exchanger 20, heater the 30, first air inlet 12 and the arrangement of the second air inlet 13.Such as, in unshowned reality
Executing in mode, heat exchanger 20 and heater 30 are arranged between the first air inlet 12 and the second air inlet 13, wherein, the
The vertical side with heat exchanger 20 and heater 30 that one air inlet 12 is arranged on housing 10 with the second air inlet 13 is corresponding
On sidewall, the first air inlet 12 is positioned at the downside of heater 30, and the second air inlet 13 is positioned at the upside of heat exchanger 20.
Specifically, with reference to Fig. 1, the first above-mentioned air inlet 12 and the concrete position of the second air inlet 13 are in paper
Position, side put with paper outside position.First air inlet 12 is arranged on the lower section of heater 30.When air-flow is from the first air intake
During mouth 12, air-flow is passed through heat exchanger 20 and heater 30 by lower respectively from upper.Second air inlet 13 is arranged on heat exchanger 20
Top, and between the second air inlet 13 and heater 30, there is lap.When air-flow enters from the second air inlet 13
Time, air-flow first passes through heater 30 has air outlet 14 to discharge then up.
By said structure, the air-conditioner of the application has a following characteristics:
The application arranges the structure of two kinds of return air channels, it is possible to the return air effectively changing constant temperature and humidity unit flows to, and makes unit change
During frost, return air is no longer flow through the vaporizer of low temperature coolant flowing, under ensureing field of employment air current composition normal circulation no longer
There is provided cold to field of employment, return air absorbs electrical heating heat when flowing through electrical heating, to using space to provide heat, reduces and uses
Premise temperature fluctuates, and improves constant temperature and humidity machine control accuracy.Electrical heating is the internal flow of heating evaporation device while heating and air-returning
Low temperature coolant, evaporating temperature when improving unit defrost, by improving evaporating temperature and then making condensation temperature also synchronize to raise, condensation
The height that temperature rises makes defrost speed faster more preferable with defrost effect.
The application arranges two return air channels, selects return air channel, constant temperature selectively according to constant temperature and humidity unit service condition
The parameters such as return air, the air themperature of unit normal regulating field of employment, humidity are carried out by return air inlet one when constant humidity machine is properly functioning,
Constant temperature and humidity machine carries out return air when heating defrost by return air inlet two, and return air is no longer flow through vaporizer, directly through electric heater,
Solve to blow a cold wind over during constant temperature and humidity machine defrost problem, accelerates unit defrost speed, improves unit allocation precision.
Owner's base to be included, humidifier, return air inlet one, vaporizer, electrical heating, inner blower, air-out in constant temperature and humidity unit
Mouth, upper cover plate, outer panel, return air inlet two, drip tray form, and constant temperature and humidity unit is with air-cooled cold type unitary air conditioner
Based on special air actuator, freezed by air-conditioner system and heat, cold and heat are provided to field of employment,
With electric heater as assisted heating device, with humidifier as damping device, the temperature of field of employment air is adjusted with humidity,
When indoor temperature is higher than the design temperature upper deviation, refrigeration system operates, and when indoor temperature is less than design temperature lower limit, heats
System is run, and auxiliary electrical heater carries out selectively unlocking according to demand, when indoor temperature rises to the certain deviation of more than design temperature
Time heating and auxiliary electrical heater shut down, indoor temperature is controlled by cycle operation according to this, and humidity is to pass through humidifier
Start-stop circulation make humidity in setting value in lower deviation fluctuate.
Constant temperature and humidity unit is when heating, and air conditioning system, in the machine heat exchanger meeting frosting of heating operations China and foreign countries, can make after heat exchanger frosting
Air conditioning system deteriorates, and air conditioning system must defrost, and when unit is properly functioning, return air enters unit from return air inlet one, and return air depends on
Secondary flowing through vaporizer and electrical heating, absorbing heat provides heat to field of employment, along with air conditioning system heating operation unit
Frost processes, and now return air enters unit from return air inlet two, and return air flows only through electrical heating, absorbs electrically heated heat to field of employment
There is provided heat rather than as current processing mode: during unit defrost, return air still enters unit from return air inlet one, and return air flows successively
Through vaporizer and electrical heating, but during defrost vaporizer internal flow be low-temp low-pressure coolant, be to air when flowing through vaporizer
Cold is provided, when using space to have a heating needs but be now to provide it cold, not only make field of employment temperature control precision big
Big reduction wastes resource the most significantly.Return air enters unit from return air inlet two, and return air flows only through electrical heating, absorbs electrically heated heat
After can with heating evaporation device internal flow be low-temp low-pressure coolant improve defrost time vapor pres-sure temperature, make condensation temperature also simultaneously
Synchronize to raise, accelerate defrost speed and make defrost effect more thorough.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (13)
1. an air-conditioner, it is characterised in that including:
Housing (10), is formed with air channel (11) in described housing (10), described housing is provided with described on (10)
The first air inlet (12), the second air inlet (13) and the air outlet (14) that air channel (11) connects；
Heat exchanger (20) and heater (30), be arranged in described housing (10) and be positioned at described air channel (11),
Wherein, described air-conditioner has the first air-out mode and the second air-out mode, and described air-conditioner is in described first and goes out
During wind pattern, the air-flow entered from described first air inlet (12) is through described heat exchanger (20) and described heater (30)
After from described air outlet (14) blow out, when described air-conditioner is in described second air-out mode, from described second air inlet
(13) air-flow entered blows out from described air outlet (14) after described heater (30).
Air-conditioner the most according to claim 1, it is characterised in that described first air inlet (12) and described second air inlet
(13) it is arranged on the sidewall of described housing (10).
Air-conditioner the most according to claim 2, it is characterised in that described first air inlet (12) and described second air inlet
(13) being oppositely arranged, described heat exchanger (20) and described heater (30) are arranged on described first air inlet (12)
With between described second air inlet (13), wherein, described first air inlet (12) is arranged on described heat exchanger (20)
Away from the side of described heater (30), it is remote that described second air inlet (13) is arranged on described heater (30)
Side from described heat exchanger (20).
Air-conditioner the most according to claim 3, it is characterised in that described heat exchanger (20) and described heater (30)
Stacked.
Air-conditioner the most according to claim 4, it is characterised in that described heat exchanger (20) and described heater (30)
In described housing (10) tilted setting.
Air-conditioner the most according to claim 5, it is characterised in that the upper end of described heat exchanger (20) and described first air intake
Distance between the described sidewall at mouth (12) place is less than the lower end of described heat exchanger (20) and described first air inlet (12)
Distance between the described sidewall at place.
Air-conditioner the most according to claim 4, it is characterised in that described heat exchanger (20) and described heater (30)
Bottom be provided with drip tray (40).
Air-conditioner the most according to claim 1, it is characterised in that described air outlet (14) is arranged on described housing (10)
Top.
Air-conditioner the most according to claim 1, it is characterised in that described air outlet (14) and described heat exchanger (20) it
Between be provided with blower fan (50).
Air-conditioner the most according to claim 1, it is characterised in that described heater (30) is electric heater.
11. air-conditioners according to claim 1, it is characterised in that described first air inlet (12) place is provided with the first plate washer,
Described first plate washer can open or close described first air inlet (12).
12. air-conditioners according to claim 1, it is characterised in that described second air inlet (13) place is provided with the second plate washer,
Described second plate washer can open or close described second air inlet (13).
13. air-conditioners according to claim 1, it is characterised in that described heat exchanger (20) and described heater (30)
It is arranged between described first air inlet (12) and described second air inlet (13), wherein, described first air inlet (12)
Be arranged on described housing (10) with described second air inlet (13) with described heat exchanger (20) and described heater
(30), on the sidewall that vertical side is corresponding, described first air inlet (12) is positioned under described heater (30)
Side, described second air inlet (13) is positioned at the upside of described heat exchanger (20).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524714.1A CN106016467B (en) | 2016-07-04 | 2016-07-04 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524714.1A CN106016467B (en) | 2016-07-04 | 2016-07-04 | Air conditioner |
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| Publication Number | Publication Date |
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| CN106016467A true CN106016467A (en) | 2016-10-12 |
| CN106016467B CN106016467B (en) | 2021-12-07 |
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| CN201610524714.1A Active CN106016467B (en) | 2016-07-04 | 2016-07-04 | Air conditioner |
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| CN106545941A (en) * | 2016-11-29 | 2017-03-29 | 珠海格力电器股份有限公司 | Water recovery humidification system and air conditioner |
| CN109186003A (en) * | 2018-07-24 | 2019-01-11 | 珠海格力电器股份有限公司 | Constant temperature and humidity machine |
| CN109489125A (en) * | 2018-09-30 | 2019-03-19 | 珠海格力电器股份有限公司 | Constant temperature and humidity air conditioner |
| CN110173856A (en) * | 2019-05-29 | 2019-08-27 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
| CN110419573A (en) * | 2019-08-12 | 2019-11-08 | 珠海格力电器股份有限公司 | Air conditioning unit |
| CN110567056A (en) * | 2019-09-05 | 2019-12-13 | 珠海格力电器股份有限公司 | Central air conditioner |
| CN112254214A (en) * | 2020-10-16 | 2021-01-22 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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| CN112254214B (en) * | 2020-10-16 | 2022-05-17 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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