CN105509180B - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
- Publication number
- CN105509180B CN105509180B CN201610076614.7A CN201610076614A CN105509180B CN 105509180 B CN105509180 B CN 105509180B CN 201610076614 A CN201610076614 A CN 201610076614A CN 105509180 B CN105509180 B CN 105509180B
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- Prior art keywords
- air
- control element
- temperature
- conditioning system
- blower
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
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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
- 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of air-conditioning system, including indoor section and outdoor section, and indoor section includes indoor heat exchanger, air outlet and the air-out passage for being connected to indoor heat exchanger and air outlet；Outdoor section includes automatically controlled case assembly, automatically controlled case assembly includes box body and is located at the intracorporal control element of box, box body is equipped with air intlet and air outlet slit, air intlet is connected to by cooling air channel with air-out passage, blower is equipped in cooling air channel, blower rotation is in air-conditioning system refrigeration to be oriented to air intlet for the air in air-out passage.Air-conditioning system of the invention is not only advantageous to improve the heat dissipation effect of control element, can also avoid generating condensed water around control element, to guarantee the safe handling of control element, reduce the failure rate of control element, extend the service life of control element.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly, to a kind of air-conditioning system.
Background technique
Following two method is generally used to the heat dissipation of the circuit board of air conditioner in the prior art.
Method is first is that by the radiator of circuit board with the refrigerant pipeline serial or parallel connection with the refrigerant after throttling to electricity
Road plate radiates.However, this radiating mode is easy to cause cold around circuit board since the refrigerant temperature after throttling is very low
The generation of condensate, so that there are security risks for the use of circuit board.
Method second is that by the radiator tandem of circuit board between the outlet and restricting element of condenser with to circuit board into
Row heat dissipation.Although this radiating mode is not likely to produce condensed water, but due to the refrigerant temperature of the outlet outflow from condenser compared with
The heat dissipation effect of height, circuit board is bad.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of air-conditioning system out is not only advantageous to improve the heat dissipation effect of control element, can also avoid generating around control element
Condensed water reduces the failure rate of control element to guarantee the safe handling of control element, and extend control element uses the longevity
Life.
Air-conditioner system according to an embodiment of the present invention, including indoor section and outdoor section, the indoor section include
Indoor heat exchanger, air outlet and the air-out passage for being connected to the indoor heat exchanger and the air outlet；The outdoor section includes
Automatically controlled case assembly, the automatically controlled case assembly include box body and are located at the intracorporal control element of the box, and the box body is equipped with sky
Gas import and air outlet slit, the air intlet are connected to the air-out passage by cooling air channel, are set in the cooling air channel
Have blower, in the air-conditioning system refrigeration blower rotation with by the air in the air-out passage be oriented to the air into
Mouthful.
Air-conditioning system according to an embodiment of the present invention, by being connected to air-out passage with indoor heat exchanger and air outlet, and
It is connected to the air intlet of the box body of automatically controlled case assembly with air-out passage by cooling air channel, and the blower in cooling air channel
Under driving, the air in air-out passage enters scattered to carry out to control element in box body by cooling air channel and air intlet
Heat is not only advantageous to improve the heat dissipation effect of control element as a result, can also avoid generating condensed water around control element,
To guarantee the safe handling of control element, the failure rate of control element is reduced, the service life of control element is extended.
According to some embodiments of the present invention, the air intlet and the air outlet slit are located at the opposite side of the box body
On wall.
According to some embodiments of the present invention, the same side wall of the box body is equipped with multiple through-holes being spaced apart to limit
Make the air outlet slit.
According to some embodiments of the present invention, the cross-sectional area of the part close to the air intlet of the cooling air channel
It is gradually increased on the direction towards the air intlet.
According to some embodiments of the present invention, the blower is connected with the control element, and the air-conditioning system further includes
For detecting the temperature-detecting device of the control element temperature, the temperature-detecting device is connected with the control element, institute
State the revolving speed n that control element controls the blower according to the testing result T of the temperature-detecting device.
Further, the air-conditioning system has multiple temperature ranges, the corresponding blower of the multiple temperature range
Revolving speed it is different, the control element is according to the temperature range control where the testing result T of the temperature-detecting device
PAU+FCU system is to corresponding revolving speed.
Further, as T≤T0, n=n1；As T0 < T≤T1, n=n1+ (n2-n1) * (T-T0)/(T1-T0)；
As T1 < T≤T2, n=n2；As T2 < T≤T3, n=n2+ (n3-n2) * (T-T2)/(T3-T2)；As T3 < T, n=
N3, wherein n3 > n2 > n1.
Further, after the blower opens the first predetermined time of operation, the temperature-detecting device detects the control
The temperature of element processed, the control element control the revolving speed of the blower according to the testing result of the temperature-detecting device.
Further, the temperature-detecting device is located on the inner wall of the box body.
Optionally, the air-conditioning system is window air conditioner.
Detailed description of the invention
Fig. 1 is the partial structure diagram of air-conditioning system according to an embodiment of the present invention；
Fig. 2 is the connection schematic diagram of cooling air channel according to an embodiment of the present invention, blower and air-out passage；
Fig. 3 is the structural schematic diagram of cooling air channel according to an embodiment of the present invention；
Fig. 4 is control flow chart of the air-conditioning system according to an embodiment of the present invention when radiating to control element.
Appended drawing reference:
Automatically controlled case assembly 1；Box body 11；Air intlet 111；Air outlet slit 112；
Cooling air channel 2；Blower 21；Extension board 22；
Bracket 3；
Air-out passage 4；Upper air duct 41；Lower air duct 42；Air duct 43 afterwards；
Chassis 5.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
" right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside", etc. instructions orientation or positional relationship be it is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clear
It is specific to limit.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Air-conditioning system according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 4, air-conditioning system can be used for regulation room
Interior temperature.Optionally, air-conditioning system can be window air conditioner or split air conditioner.
Air-conditioning system according to an embodiment of the present invention may include indoor section and outdoor section.
Specifically, indoor section includes indoor heat exchanger (not shown), air inlet (not shown), air outlet (not shown).
Air can enter indoor section from air inlet as a result, and exchange heat with indoor heat exchanger, and the air after heat exchange can be from outlet air
Mouth discharge, for adjusting room temperature.
As shown in Figure 1, indoor section further includes the air-out passage 4 for being connected to indoor heat exchanger and air outlet, after exchanging heat as a result,
Air can flow to and be discharged from air outlet after air-out passage 4.
As Figure 1-Figure 2, outdoor section includes automatically controlled case assembly 1, and automatically controlled case assembly 1 includes box body 11 and is located at box body
Control element (not shown) in 11, box body 11 are equipped with air intlet 111 and air outlet slit 112, and air intlet 111 passes through cold
But air duct 2 is connected to air-out passage 4, and blower 21 is equipped in cooling air channel 2, and in air-conditioning system refrigeration, the rotation of blower 21 will be will go out
Air in wind channel 4 is oriented to air intlet 111.Specifically, flowing into one of air-out passage 4 when air-conditioning system refrigeration
Divide air under the driving of blower 21, flowed into inside box body 11 by cooling air channel 2 and air intlet 111, is flowed into box body 11
It exchanges heat between control element in the air and box body 11 in portion, the air after heat exchange is discharged from air outlet slit 112, as a result,
It is not only advantageous to improve the heat dissipation effect of control element, can also avoid generating condensed water around control element, to guarantee
The safe handling of control element reduces the failure rate of control element, extends the service life of control element.Flow into air-out passage 4
Another part air from air outlet blow out.
Air-conditioning system according to an embodiment of the present invention, by being connected to air-out passage 4 with indoor heat exchanger and air outlet, and
It is connected to the air intlet 111 of the box body 11 of automatically controlled case assembly 1 with air-out passage 4 by cooling air channel 2, and in cooling air channel 2
Under the driving of interior blower 21, enter the portion of air in air-out passage 4 by cooling air channel 2 and air intlet 111
To radiate to control element in box body 11, it is not only advantageous to improve the heat dissipation effect of control element as a result, can also avoids
Condensed water is generated around control element, to guarantee the safe handling of control element, reduces the failure rate of control element, is extended
The service life of control element.
Optionally, outdoor section further includes bracket 3, and automatically controlled case assembly 1 is fixed on bracket 3, as a result, structure it is simple, can
It leans on.
According to some embodiments of the present invention, air intlet 111 and air outlet slit 112 are located at the opposing sidewalls of box body 11
On, for example, as shown in Figure 1, air intlet 111 and air outlet slit 112 are located on the right side wall and left side wall of box body 11.By
This, can be conducive to convenient for directly flowing out from air outlet slit 112 after air and the control element heat exchange that air intlet 111 enters
Wind loss of the air in flow process is reduced, the flow rate of air is improved, so that the heat dissipation improved to control element is imitated
Fruit.
Certainly, the invention is not limited thereto, and in other embodiments, air intlet 111 and air outlet slit 112 can not also positions
In in the opposing sidewalls of box body 11, such as air intlet 111 and air outlet slit 112 are located at the side wall and roof of box body 11
On.
In some embodiments of the invention, as shown in Figure 1, the same side wall of box body 11 is equipped with multiple be spaced apart
Through-hole is to limit air outlet slit 112, and structure is simple as a result,.Certainly, the invention is not limited thereto, in other embodiments, air
Outlet 112 can also be limited by a through-hole.
According to some embodiments of the present invention, the cross-sectional area of the part of the close air intlet 111 of cooling air channel 2 is in court
It is gradually increased on the direction of air intlet 111, is conducive to air as a result, and flows to all directions in box body 11, thus favorably
In the abundant heat exchange for further realizing control element in air and box body 11, optimize the heat dissipation effect to control element.
Optionally, as shown in Figure 1-Figure 3, cooling air channel 2 is formed as generally hollow cylindrical shape, consequently facilitating air exists
Circulation in cooling air channel 2.The both ends end face of cooling air channel 2 is extended outwardly respectively to limit extension board 22, thus by cold
But the extension board 22 of the both ends end face in air duct 2 is cooling air channel 2 to be fixed between air intlet 111 and air-out passage 4.
Specifically, as shown in Fig. 2, air-out passage 4 includes upper air duct 41, lower air duct 42 and rear air duct 43, wherein upper air duct
41 are located at the top of lower air duct 42, and rear air duct 43 is located at the rear of upper air duct 41 and lower air duct 42, upper air duct 41,42 and of lower air duct
Air duct 43 limits air-out passage 4 jointly afterwards.
It should be noted that the above-mentioned and "up" and "down" that hereinafter refers to, " left side " and " right side " and " preceding " and " rear " are equal
It is opposite direction, and is schematically illustrating according to attached drawing, should not be understood as to a kind of restriction of the invention, air-conditioning system
It is subject in practical application in specific direction.
Further, one end (right end of example as shown in figure 1) of cooling air channel 2 is fixed on upper air duct 41 and lower air duct 42,
And one end (such as right end) of blower 21 corresponding with above-mentioned one end of cooling air channel 2 is embedded be in the wind 41 and lower air duct 42
On, structure is simple, reliable.
According to some embodiments of the present invention, blower 21 is connected with control element, and air-conditioning system further includes for detecting control
The temperature-detecting device (not shown) of component temperature T processed, temperature-detecting device are connected with control element, and control element is according to temperature
The revolving speed n of the testing result T control blower 21 of detection device.For example, when temperature-detecting device detects the temperature of control element
When higher than highest predetermined value, the revolving speed n of control element control blower 21 becomes larger, when temperature-detecting device detects control element
When temperature is lower than minimum predetermined value, the revolving speed of control element control blower 21 becomes smaller.It is not only advantageous to as a result, to control element more
Good heat dissipation, but also can reduce that temperature in control element is not high but the revolving speed of blower 21 is still larger to a certain extent
In the case where air quantity loss, to reach energy-efficient effect.
Further, air-conditioning system has multiple temperature ranges, and the revolving speed of the corresponding blower 21 of multiple temperature ranges is different,
Control element switches to corresponding revolving speed according to the temperature range control blower 21 where the testing result T of temperature-detecting device.
Wherein it is possible to understand, " multiple " in multiple temperature ranges refer to two or more temperature ranges.For example,
For air-conditioning system tool there are six temperature range, the revolving speed of the corresponding blower 21 of six temperature ranges is different, control element according to
Temperature range locating for the testing result T of temperature-detecting device adjusts the revolving speed of blower 21 corresponding to corresponding temperature range
Revolving speed.It is simple and reliable as a result,.
Wherein it is possible to understand, the revolving speed of the relatively high temperature range of temperature, corresponding blower 21 is bigger, temperature
The revolving speed of relatively low temperature range, corresponding blower 21 is smaller.
In some specific examples of the invention, for air-conditioning system tool there are five temperature range, five temperature ranges are corresponding
The revolving speed of blower 21 is different.Specifically, as T≤T0, n=n1；As T0 < T≤T1, n=n1+ (n2-n1) * (T-
T0)/(T1-T0)；As T1 < T≤T2, n=n2；As T2 < T≤T3, n=n2+ (n3-n2) * (T-T2)/(T3-T2)；When
When T3 < T, n=n3, wherein n3 > n2 > n1.
It is understood that above-mentioned n1, n2, n3, T0, T1, T2 and T3 are preset constant value, and n1, n2,
The specific value of n3, T0, T1, T2 and T3 can be defined according to the actual situation.
Further, after blower 21 opens the first predetermined time t1 of operation, temperature-detecting device detects control element
Temperature, control element control the revolving speed of blower 21 according to the testing result of temperature-detecting device.For example, the first predetermined time t1 is
3min, after blower 21 opens operation 3min, temperature-detecting device starts to detect the temperature of control element, and according to temperature detection
The revolving speed of the testing result control blower 21 of device.
Optionally, it when blower 21 is just opened, can be run with certain revolving speed, when 21 the first pre- timing of continuous service of blower
Between after, temperature-detecting device starts to detect the temperature of control element, and control element is according to the testing result control of temperature-detecting device
The revolving speed of blower 21 processed.Wherein, it should be noted that it is corresponding that revolving speed when blower 21 is just opened can be multiple temperature ranges
One of them in revolving speed, certainly, the invention is not limited thereto, and revolving speed when blower 21 is just opened can also be other constant values.
It is understood that the first predetermined time t1 is preset constant value, and the specific value of t1 can basis
Actual conditions are defined.
Optionally, temperature-detecting device is located on the inner wall of box body 11, facilitates the setting to temperature-detecting device as a result,.
Certainly, the invention is not limited thereto, and in other embodiments, temperature-detecting device can also be located on the outer surface of control element.
It is described in detail below with reference to structure of Fig. 1-Fig. 3 to the air-conditioning system of a specific embodiment of the invention.Its
In, air-conditioning system is window air conditioner.
Window air conditioner in the present embodiment includes indoor section and outdoor section, wherein the bottom wall of indoor section and outdoor
Partial bottom wall limits chassis 5.
Indoor section includes indoor heat exchanger (not shown), air inlet (not shown), air outlet (not shown) and communication chamber
The air-out passage 4 of interior heat exchanger and air outlet.Air-out passage 4 includes upper air duct 41, lower air duct 42 and rear air duct 43, wherein windward
Road 41 is located at the top of lower air duct 42, and rear air duct 43 is located at the rear of upper air duct 41 and lower air duct 42, lower air duct 42 and rear air duct
43 are fixed on chassis 5.
Outdoor section includes automatically controlled case assembly 1 and bracket 3, and bracket 3 is fixed on chassis 5, and automatically controlled case assembly 1 is mounted on branch
On frame 3.Automatically controlled case assembly 1 includes box body 11 and the control element being located in box body 11, and box body 11 is equipped with 111 He of air intlet
Air outlet slit 112, air intlet 111 and air outlet slit 112 are located in the opposing sidewalls of box body 11, and air outlet slit 112 is by box body
Multiple through-holes being spaced apart on 11 same side wall limit.Air intlet 111 passes through cooling air channel 2 and air-out passage 4
Connection is equipped with blower 21 in cooling air channel 2, and in window air conditioner refrigeration, the rotation of blower 21 is with by one in air-out passage 4
Air is divided to be oriented to air intlet 111.It is not only advantageous to improve the heat dissipation effect of control element as a result, can also avoid controlling
Component ambient generates condensed water, to guarantee the safe handling of control element, reduces the failure rate of control element, extends control member
The service life of part.
The cross-sectional area of the part of the close air intlet 111 of cooling air channel 2 on the direction towards air intlet 111 by
It is cumulative big, as a result, when air passes through air intlet 111, is conducive to air and flows to all directions in box body 11, thus favorably
In the abundant heat exchange for further realizing control element in air and box body 11, optimize the heat dissipation effect to control element.
Blower 21 is connected with control element, and window air conditioner further includes the temperature detection for detecting control element temperature T
Device, temperature-detecting device are located on the inner wall of box body 11, and temperature-detecting device is connected with control element, and control element is according to temperature
Spend the revolving speed n of the testing result T control blower 21 of detection device.
Specifically, window air conditioner has multiple temperature ranges, and the revolving speed of the corresponding blower 21 of multiple temperature ranges is different,
Control element switches to corresponding revolving speed according to the temperature range control blower 21 where the testing result T of temperature-detecting device.
Below with reference to Fig. 4 to air-conditioning system of the invention in refrigerating operaton, the heat dissipating method of control element is carried out detailed
It describes in detail bright.Wherein, it should be noted that air-conditioning system further includes timer (not shown), with the operation for recording blower 21
Time.Specific step is as follows:
S1: the refrigerating function of air-conditioning system is opened；
S2: blower 21 is run with the revolving speed of n2, and t1 minutes the first predetermined time of continuous service；
S3: temperature-detecting device starts to detect the temperature T of control element, and control element is according to the detection of temperature-detecting device
As a result judge temperature range locating for temperature T, and control blower 21 and switch to corresponding with temperature range locating for temperature T turn
Speed；
S4: blower 21 is continuous service the second predetermined time t2 points under revolving speed corresponding with temperature range locating for temperature T
Zhong Hou returns to S3.
Wherein, the specific judgment criteria of step S3 are as follows:
As T≤T0, n=n1；As T0 < T≤T1, n=n1+ (n2-n1) * (T-T0)/(T1-T0)；
As T1 < T≤T2, n=n2；
As T2 < T≤T3, n=n2+ (n3-n2) * (T-T2)/(T3-T2)；
As T3 < T, n=n3, wherein n3 > n2 > n1.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (7)
1. a kind of air-conditioning system, which is characterized in that including indoor section and outdoor section, the indoor section includes indoor heat exchange
Device, air outlet and the air-out passage for being connected to the indoor heat exchanger and the air outlet；
The outdoor section includes automatically controlled case assembly, and the automatically controlled case assembly includes box body and to be located at the intracorporal control of the box first
Part, the box body are equipped with air intlet and air outlet slit, and the air intlet is connected by cooling air channel and the air-out passage
It is logical, blower is equipped in the cooling air channel, the blower rotation is in air-conditioning system refrigeration with will be in the air-out passage
Air be oriented to the air intlet, the blower is connected with the control element, and the air-conditioning system further includes for detecting
The temperature-detecting device of the control element temperature, the temperature-detecting device are connected with the control element, the control member
Part controls the revolving speed n of the blower according to the testing result T of the temperature-detecting device, and the air-conditioning system has multiple temperature
The revolving speed in section, the corresponding blower of the multiple temperature range is different, and the control element is filled according to the temperature detection
Temperature range where the testing result T set controls the PAU+FCU system to corresponding revolving speed,
As T≤T0, n=n1；As T0 < T≤T1, n=n1+ (n2-n1) * (T-T0)/(T1-T0)；
As T1 < T≤T2, n=n2；
As T2 < T≤T3, n=n2+ (n3-n2) * (T-T2)/(T3-T2)；
As T3 < T, n=n3, wherein n3 > n2 > n1.
2. air-conditioning system according to claim 1, which is characterized in that the air intlet and the air outlet slit are located at institute
It states in the opposing sidewalls of box body.
3. air-conditioning system according to claim 1, which is characterized in that the same side wall of the box body is equipped with multiple intervals
The through-hole of distribution is to limit the air outlet slit.
4. air-conditioning system according to claim 1, which is characterized in that the close air intlet of the cooling air channel
Partial cross-sectional area is gradually increased on the direction towards the air intlet.
5. air-conditioning system according to claim 1, which is characterized in that open the first predetermined time of operation in the blower
Afterwards, the temperature-detecting device detects the temperature of the control element, and the control element is according to the temperature-detecting device
Testing result controls the revolving speed of the blower.
6. air-conditioning system according to claim 1, which is characterized in that the temperature-detecting device is located at the interior of the box body
On wall.
7. air-conditioning system according to claim 1 to 6, which is characterized in that the air-conditioning system is window air conditioner
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076614.7A CN105509180B (en) | 2016-02-01 | 2016-02-01 | Air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076614.7A CN105509180B (en) | 2016-02-01 | 2016-02-01 | Air-conditioning system |
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| Publication Number | Publication Date |
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| CN105509180A CN105509180A (en) | 2016-04-20 |
| CN105509180B true CN105509180B (en) | 2019-02-15 |
Family
ID=55717349
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|---|---|---|---|
| CN201610076614.7A Active CN105509180B (en) | 2016-02-01 | 2016-02-01 | Air-conditioning system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105937788B (en) * | 2016-06-01 | 2019-08-30 | 广东美的制冷设备有限公司 | Package AC plant and its control method |
| CN114383214A (en) * | 2021-12-20 | 2022-04-22 | 珠海格力电器股份有限公司 | Auxiliary heat dissipation structure, air conditioner and control method |
Citations (7)
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| CN203718982U (en) * | 2014-01-27 | 2014-07-16 | 广东美的制冷设备有限公司 | Air change air conditioning system |
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| JPH0835688A (en) * | 1994-07-20 | 1996-02-06 | Sanyo Electric Co Ltd | Water-cooled heat exchanger |
| JPH10267325A (en) * | 1997-03-24 | 1998-10-09 | Matsushita Seiko Co Ltd | Outdoor device of air conditioner |
| JP2005308328A (en) * | 2004-04-22 | 2005-11-04 | Daikin Ind Ltd | Refrigeration unit |
| CN101086362A (en) * | 2006-06-06 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Outdoor machine control box of air conditioner |
| CN101382313A (en) * | 2007-09-03 | 2009-03-11 | 乐金电子(天津)电器有限公司 | Control box for outdoor aerials of frequency-change air conditioner |
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| Publication number | Publication date |
|---|---|
| CN105509180A (en) | 2016-04-20 |
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