CN108180545A - Transducer air conditioning - Google Patents
Transducer air conditioning Download PDFInfo
- Publication number
- CN108180545A CN108180545A CN201711466061.7A CN201711466061A CN108180545A CN 108180545 A CN108180545 A CN 108180545A CN 201711466061 A CN201711466061 A CN 201711466061A CN 108180545 A CN108180545 A CN 108180545A
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- Prior art keywords
- transducer air
- compressor
- air conditioning
- valve port
- transducer
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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
- F24F1/0003—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
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- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a kind of transducer air conditioning, transducer air conditioning includes：Compressor, compressor have exhaust outlet and air entry；Indoor heat exchanger and outdoor heat exchanger, one of them in indoor heat exchanger and outdoor heat exchanger are connected with exhaust outlet, another in indoor heat exchanger and outdoor heat exchanger is connected with air entry；When transducer air conditioning is three transducer air conditionings, the displacement range of compressor is (14~17) Qm/7200；When transducer air conditioning is two transducer air conditionings, the displacement range of compressor is (9~12) Qm/5100, and wherein Qm is complete machine nameplate rated cooling capacity.Transducer air conditioning according to the present invention, ability output area is wider, and with good economy.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly, to a kind of transducer air conditioning.
Background technology
In the relevant technologies, the ability output area of transducer air conditioning is limited so that the experience effect of user is bad, same to time-varying
The holistic cost of frequency air conditioner is higher, economy is poor.
Invention content
The present invention is directed at least solve one of technical problem in the prior art.For this purpose, the present invention proposes a kind of change
Frequency air conditioner, the ability output area of the transducer air conditioning is wider, has good economy.
Transducer air conditioning according to embodiments of the present invention, including：Compressor, the compressor have exhaust outlet and air-breathing
Mouthful；Indoor heat exchanger and outdoor heat exchanger, one of them in the indoor heat exchanger and the outdoor heat exchanger and the row
Gas port is connected, another in the indoor heat exchanger and the outdoor heat exchanger is connected with the air entry；The frequency conversion is empty
When adjusting device as three transducer air conditionings, the displacement range of the compressor is (14~17) Qm/7200；The transducer air conditioning is
During two transducer air conditionings, the displacement range of the compressor is (9~12) Qm/5100, and wherein Qm is the specified system of complete machine nameplate
Cold.
Transducer air conditioning according to embodiments of the present invention, by the way that the displacement range of the compressor of three transducer air conditionings is set
(14~17) Qm1/7200 is set to, the displacement range of the compressor of two transducer air conditionings is set as (9~12) Qm2/5100,
So that under the premise of the refrigerating capacity for ensureing transducer air conditioning, the actual motion frequency of compressor is improved, expands compressor
The range of actual motion frequency so as to widen the ability output area of transducer air conditioning complete machine, improves the comfort of user,
The complete machine cost of transducer air conditioning is reduced simultaneously, improves the economy of transducer air conditioning.
According to some embodiments of the present invention, the transducer air conditioning is three transducer air conditionings and the electricity of the compressor
When machine logarithm is 2 pairs, fmax ＞ 0.0074Qmax (Qm/7200), fmax are the maximum power supply for being supplied to the compressor operating
Frequency, Qmax are complete machine nameplate maximum cooling capacity.
According to some embodiments of the present invention, the transducer air conditioning is three transducer air conditionings and the electricity of the compressor
When machine logarithm is 3 pairs, fmax ＞ 0.0111Qmax (Qm/7200), fmax are the maximum power supply for being supplied to the compressor operating
Frequency, Qmax are complete machine nameplate maximum cooling capacity.
According to some embodiments of the present invention, the transducer air conditioning is two transducer air conditionings and the electricity of the compressor
When machine logarithm is 2 pairs, fmax ＞ 0.0105Qmax (Qm/5100), fmax are the maximum power supply for being supplied to the compressor operating
Frequency, Qmax are complete machine nameplate maximum cooling capacity.
According to some embodiments of the present invention, the transducer air conditioning is two transducer air conditionings and the electricity of the compressor
When machine logarithm is 3 pairs, fmax ＞ 0.0157Qmax (Qm/5100)；Fmax is the maximum power supply for being supplied to the compressor operating
Frequency, Qmax are complete machine nameplate maximum cooling capacity.
According to some embodiments of the present invention, the transducer air conditioning is three transducer air conditionings and the electricity of the compressor
When machine logarithm is 3 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is (12.71-19.29) Qm/7200.
According to some embodiments of the present invention, the transducer air conditioning is three transducer air conditionings and the electricity of the compressor
When machine logarithm is 2 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is (8.47-12.86) Qm/7200.
According to some embodiments of the present invention, the transducer air conditioning is two transducer air conditionings and the electricity of the compressor
When machine logarithm is 2 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is (14.17-21.25) Qm/5100.
According to some embodiments of the present invention, the transducer air conditioning is two transducer air conditionings and the electricity of the compressor
When machine logarithm is 3 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is (12.75-21.25) Qm/5100.
According to some embodiments of the present invention, the transducer air conditioning further includes commutation component, and the commutation component includes
Exhaust valve port, air-breathing valve port, indoor valve port and outdoor valve port, in the exhaust valve port and the air-breathing valve port one of them with
The interior valve port switching connects, another in the exhaust valve port and the air-breathing valve port connects with the outdoor valve port switching
Logical, the exhaust valve port is connected with the exhaust outlet, and the air-breathing valve port is connected with the air entry, the interior valve port and institute
It states indoor heat exchanger to be connected, the outdoor valve port is connected with the outdoor heat exchanger.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of transducer air conditioning according to embodiments of the present invention.
Reference numeral：
Transducer air conditioning 100,
Compressor 1, exhaust outlet 11, air entry 12, indoor heat exchanger 2, outdoor heat exchanger 3, commutation component 4,
Exhaust valve port 41, air-breathing valve port 42, indoor valve port 43, outdoor valve port 44
Indoor fan 5, outdoor fan 6, restricting element 7.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.It should be noted that unless otherwise clearly defined and limited, term " installation ", " connects " connected "
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, can above-mentioned term be understood in the present invention with concrete condition
Concrete meaning.
Transducer air conditioning 100 according to embodiments of the present invention is described below with reference to Fig. 1.
As shown in Figure 1, transducer air conditioning 100 according to embodiments of the present invention, including compressor 1, indoor heat exchanger 2 and room
External heat exchanger 3.
Compressor 1 has exhaust outlet 11 and air entry 12, one of them in indoor heat exchanger 2 and outdoor heat exchanger 3 with
Exhaust outlet 11 is connected, another in indoor heat exchanger 2 and outdoor heat exchanger 3 is connected with air entry 12.Transducer air conditioning 100 is
During three transducer air conditionings, the displacement range of compressor 1 is (14~17) Qm/7200；Transducer air conditioning 100 is two frequency conversion skies
When adjusting device, the displacement range of compressor 1 is (9~12) Qm/5100, and wherein Qm is complete machine nameplate rated cooling capacity.
For example, as shown in Figure 1, low-temp low-pressure gaseous refrigerant can be by being pressed in the entrance compressor 1 of air entry 12
Contracting, after the completion of compression, high temperature and high pressure gaseous refrigerant can pass through exhaust outlet 11 discharge compressor 1.When indoor heat exchanger 2 and row
When gas port 11 is connected, outdoor heat exchanger 3 is connected with air entry 12, transducer air conditioning 100 may be at heating mode；When outdoor is changed
When hot device 3 is connected with exhaust outlet 11, indoor heat exchanger 2 is connected with air entry 12, transducer air conditioning 100 may be at refrigeration mould
Formula/dehumidification mode.It is understood that when convertible frequency air-conditioner also has defrosting mode, it can be according to the position pair actually defrosted
The connection relation between indoor heat exchanger 2, outdoor heat exchanger 3 and exhaust outlet 11, air entry 12 should be adjusted；For example, when frequency conversion is empty
When adjusting the removal refrigeration frosting of device 100, indoor heat exchanger 2 can be connected with exhaust outlet 11, outdoor heat exchanger 3 and 12 phase of air entry
Even；When transducer air conditioning 100 removes heating frosting, outdoor heat exchanger 3 can be connected with exhaust outlet 11, indoor heat exchanger 2
It is connected with air entry 12.
When transducer air conditioning 100 is three transducer air conditionings, the discharge capacity of compressor 1 is cc1, cc1Meet 14*Qm1/7200
≤cc1≤17*Qm1/ 7200, wherein cc1For the discharge capacity of compressor 1, unit cm3/ rev (cubic centimetre/turn)；Qm1It is three
The rated cooling capacity that transducer air conditioning complete machine nameplate is shown, unit are W (that is, watt)；" 7200 " are three convertible frequency air-conditioners
The complete machine nameplate rated cooling capacity of device, unit are W (that is, watt), that is to say, that work as Qm1During=7200W, three frequency conversion skies
The displacement range for adjusting the compressor 1 of device is 14cm3/ rev~17cm3/ rev (including endpoint value)；Work as Qm1During=6480W, this three
The displacement range of the compressor 1 of transducer air conditioning is 12.6cm3/ rev~15.3cm3/ rev (including endpoint value).Due to Qm1、
cc1、qv1、f1And p1Between meet：Qm1=cc1*qv1*f1/p1, wherein qv1The unit of compressor 1 for three transducer air conditionings
The refrigerating capacity of discharge capacity cell frequency, unit are (W*rev)/(cm3* Hz) (that is, watt * turns/cubic centimetre/hertz)；f1It is three
Transducer air conditioning is supplied to the supply frequency that compressor 1 is run, and unit is Hz (that is, hertz)；p1For three transducer air conditionings
The motor logarithm of compressor 1, such as p1=2 or p1=3.
As a result, by the way that the discharge capacity of the compressor 1 of three transducer air conditionings is reduced, and by the compression of three transducer air conditionings
The displacement range of machine 1 is set as (14~17) Qm1/ 7200, two frequency conversion skies may be used in the compressor 1 of three transducer air conditionings
Adjust the compressor of device so that under the premise of the refrigerating capacity for ensureing three transducer air conditionings, improve three transducer air conditionings
1 actual motion frequency of compressor, during so as to expand three transducer air conditioning normal operations, 1 actual motion frequency of compressor
Range, expands the output area of compressor 1, and then has widened the ability output area of three transducer air conditioning complete machines, user
The reality output of three transducer air conditionings can be accordingly adjusted according to actual demand, the comfort of user is improved, drops simultaneously
The low complete machine cost of three transducer air conditionings, improves economic benefit.
When transducer air conditioning 100 is two transducer air conditionings, the discharge capacity of compressor 1 is cc2, cc2Meet 9*Qm2/5100≤
cc2≤12*Qm2/ 5100, wherein cc2For the discharge capacity of compressor 1, unit cm3/ rev (cubic centimetre/turn)；Qm2For two changes
The rated cooling capacity that frequency air conditioner complete machine nameplate is shown, unit are W (that is, watt)；" 5100 " are two transducer air conditionings
Complete machine nameplate rated cooling capacity, unit be W (that is, watt), that is to say, that work as Qm2During=5100W, two convertible frequency air-conditioners
The displacement range of the compressor 1 of device is 9cm3/ rev~12cm3/ rev (including endpoint value)；Work as Qm2During=4845W, this two changes
The displacement range of the compressor 1 of frequency air conditioner is 8.55cm3/ rev~11.4cm3/ rev (including endpoint value).Due to Qm2、cc2、
qv2、f2And p2Between meet：Qm2=cc2*qv2*f2/p2, wherein qv2Unit discharge capacity list for two transducer air conditioning compressors 1
The refrigerating capacity of bit frequency, unit are (W*rev)/(cm3* Hz) (that is, watt * turns/cubic centimetre/hertz)；f2For two frequency conversion skies
The supply frequency for adjusting device that compressor 1 is supplied to run, unit are Hz (that is, hertz)；p2For two transducer air conditioning compressors 1
Motor logarithm, such as p2=2 or p2=3.
As a result, by the way that the discharge capacity of two transducer air conditioning compressors 1 is reduced, and by two transducer air conditioning compressors 1
Displacement range be set as (9~12) Qm2/ 5100, a transducer air conditioning may be used in the compressor 1 of two transducer air conditionings
Compressor so that ensure two transducer air conditionings refrigerating capacity under the premise of, improve two transducer air conditioning compressors 1
Actual motion frequency during so as to expand two transducer air conditioning normal operations, the range of 1 actual motion frequency of compressor, expands
The big output area of compressor 1, and then the ability output area of two transducer air conditioning complete machines has been widened, user can basis
Actual demand carrys out the corresponding reality output for adjusting two transducer air conditionings, improves the comfort of user, while reduce two
The complete machine cost of transducer air conditioning, improves economic benefit.
Transducer air conditioning 100 according to embodiments of the present invention, by by the discharge capacity model of the compressor 1 of three transducer air conditionings
It encloses and is set as (14~17) Qm1/ 7200, the displacement range of two transducer air conditioning compressors 1 is set as (9~12) Qm2/
5100 so that under the premise of the refrigerating capacity for ensureing transducer air conditioning 100, improve the actual motion frequency of compressor 1, expand
The range of 1 actual motion frequency of compressor, so as to widen the ability output area of 100 complete machine of transducer air conditioning, improves
The comfort of user, while the complete machine cost of transducer air conditioning is reduced, improve the economy of transducer air conditioning.
In some specific embodiments of the present invention, transducer air conditioning 100 is three transducer air conditionings and the electricity of compressor 1
When machine logarithm is 2 pairs, fmax ＞ 0.0074Qmax (Qm/7200), fmax are the maximum power supply frequency that compressor 1 is supplied to run
Rate, Qmax are complete machine nameplate maximum cooling capacity.That is, transducer air conditioning 100 is three transducer air conditionings and p1When=2,
The maximum supply frequency that three transducer air conditionings are supplied to compressor 1 to run is fmax1And fmax1≥f1, three transducer air conditionings
The maximum cooling capacity that complete machine nameplate is shown is Qmax1And Qmax1≥Qm1, fmax1With Qmax1Between meet fmax1＞ 0.0074*
Qmax1*(Qm1/ 7200), so as to ensure that p1When=2, three transducer air conditionings be supplied to compressor 1 run supply frequency compared with
Height further expands the range of the 1 actual motion frequency of compressor of three transducer air conditionings, further expands three frequency conversions
The ability output area of air conditioner.
Here, it should be noted that the unit of " 0.0074 " is Hz/W (that is, hertz/watt).
In other specific embodiments of the present invention, transducer air conditioning 100 is three transducer air conditionings and compressor 1
When motor logarithm is 3 pairs, fmax ＞ 0.0111Qmax (Qm/7200), fmax are the maximum power supply frequency that compressor 1 is supplied to run
Rate, Qmax are complete machine nameplate maximum cooling capacity.That is, transducer air conditioning 100 is three transducer air conditionings and p1When=3,
The maximum supply frequency that three transducer air conditionings are supplied to compressor 1 to run is fmax1And fmax1≥f1, three transducer air conditionings
The maximum cooling capacity that complete machine nameplate is shown is Qmax1And Qmax1≥Qm1, fmax1With Qmax1Between meet fmax1＞ 0.0111*
Qmax1*(Qm1/ 7200), so as to ensure that p1When=3, three transducer air conditionings be supplied to compressor 1 run supply frequency compared with
Height further expands the range of the 1 actual motion frequency of compressor of three transducer air conditionings, further expands three frequency conversions
The ability output area of air conditioner.
Here, it should be noted that the unit of " 0.0111 " is Hz/W (that is, hertz/watt).
Specifically, when transducer air conditioning 100 for the motor logarithm of two transducer air conditionings and compressor 1 is 2 pairs, fmax ＞
0.0105Qmax (Qm/5100), fmax are the maximum supply frequency that compressor 1 is supplied to run, and Qmax is maximum for complete machine nameplate
Refrigerating capacity.That is, transducer air conditioning 100 is two transducer air conditionings and p2When=2, two transducer air conditionings are supplied to
The maximum supply frequency that compressor 1 is run is fmax2And fmax2≥f2, maximum system that two transducer air conditioning complete machine nameplates are shown
Cold is Qmax2And Qmax2≥Qm2, fmax2With Qmax2Between meet fmax2＞ 0.0105*Qmax2*(Qm2/ 5100), so as to
It ensure that p2When=2, two transducer air conditionings be supplied to compressor 1 run supply frequency it is higher, further expand two
The range of 1 actual motion frequency of transducer air conditioning compressor further expands the ability output area of two transducer air conditionings.
Here, it should be noted that the unit of " 0.0105 " is Hz/W (that is, hertz/watt).
In some specific embodiments of the present invention, transducer air conditioning 100 is two transducer air conditionings and the electricity of compressor 1
When machine logarithm is 3 pairs, fmax ＞ 0.0157Qmax (Qm/5100)；Fmax is the maximum power supply frequency that compressor 1 is supplied to run
Rate, Qmax are complete machine nameplate maximum cooling capacity.That is, transducer air conditioning 100 is two transducer air conditionings and p2When=3,
The maximum supply frequency that two transducer air conditionings are supplied to compressor 1 to run is fmax2And fmax2≥f2, two transducer air conditionings
The maximum cooling capacity that complete machine nameplate is shown is Qmax2And Qmax2≥Qm2, fmax2With Qmax2Between meet fmax2＞ 0.0157*
Qmax2*(Qm2/ 5100), so as to ensure that p2When=3, two transducer air conditionings be supplied to compressor 1 run supply frequency compared with
Height further expands the range of two 1 actual motion frequencies of transducer air conditioning compressor, further expands two frequency conversion skies
Adjust the ability output area of device.
Here, it should be noted that the unit of " 0.0157 " is Hz/W (that is, hertz/watt).
In some specific embodiments of the present invention, transducer air conditioning 100 is three transducer air conditionings and the electricity of compressor 1
When machine logarithm is 3 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of compressor 1 is (12.71-19.29) Qm/7200.
That is transducer air conditioning 100 is three transducer air conditionings and p1When=3, the unit discharge capacity cell frequency of compressor 1 is put down
Equal refrigerating capacity is qv1x, qv1xMeet 12.71*Qm1/7200≤qv1x≤19.29*Qm1/ 7200, so as to ensure that p1When=3, three
The refrigeration performance of transducer air conditioning.For example, work as Qm1During=7200W, the unit row of the compressor 1 of three transducer air conditionings
Measure the average refrigerating capacity ranging from 12.71cm of cell frequency3/ rev~19.29cm3/ rev (including endpoint value)；Work as Qm1=
During 6480W, the displacement range of the compressor 1 of three transducer air conditionings is 11.439cm3/ rev~17.361cm3/ rev (including
Endpoint value).
In other specific embodiments of the present invention, transducer air conditioning 100 is three transducer air conditionings and compressor 1
When motor logarithm is 2 pairs, the average refrigerating capacity of the unit discharge capacity cell frequency of compressor 1 is (8.47-12.86) Qm/7200.
That is transducer air conditioning 100 is three transducer air conditionings and p1When=2, the unit discharge capacity cell frequency of compressor 1 is put down
Equal refrigerating capacity is qv1x, qv1xMeet 8.47*Qm1/7200≤qv1x≤12.86*Qm1/ 7200, so as to ensure that p1When=2, three
The refrigeration performance of transducer air conditioning.For example, work as Qm1During=7200W, the unit row of the compressor 1 of three transducer air conditionings
Measure the average refrigerating capacity ranging from 8.47cm of cell frequency3/ rev~12.86cm3/ rev (including endpoint value)；Work as Qm1=6480W
When, the displacement range of the compressor 1 of three transducer air conditionings is 7.623cm3/ rev~11.574cm3/ rev is (including endpoint
Value).
Specifically, when transducer air conditioning 100 for the motor logarithm of two transducer air conditionings and compressor 1 is 2 pairs, compressor
The average refrigerating capacity of 1 unit discharge capacity cell frequency is (14.17-21.25) Qm/5100.That is, transducer air conditioning 100
For two transducer air conditionings and p2When=2, the average refrigerating capacity of the unit discharge capacity cell frequency of compressor 1 is qv2x, qv2xMeet
14.17*Qm2/5100≤qv2x≤21.25*Qm2/ 5100, so as to ensure that p2When=2, the refrigeration of two transducer air conditionings
Energy.For example, work as Qm2During=5100W, the average refrigeration of the unit discharge capacity cell frequency of the compressor 1 of two transducer air conditionings
Measure ranging from 14.17 (W*rev)/(cm3* Hz)~21.25 (W*rev)/(cm3* Hz) (including endpoint value)；Work as Qm2=4845W
When, the displacement range of the compressor 1 of two transducer air conditionings is 13.4615 (W*rev)/(cm3* Hz)~20.1875 (W*
rev)/(cm3* Hz) (including endpoint value).
Specifically, when transducer air conditioning 100 for the motor logarithm of two transducer air conditionings and compressor 1 is 3 pairs, compressor
The average refrigerating capacity of 1 unit discharge capacity cell frequency is (12.75-21.25) Qm/5100.That is, transducer air conditioning 100
For two transducer air conditionings and p2When=3, the average refrigerating capacity of the unit discharge capacity cell frequency of compressor 1 is qv2x, qv2xMeet
12.75*Qm2/5100≤qv2x≤21.25*Qm2/ 5100, so as to ensure that p2When=3, the refrigeration of two transducer air conditionings
Energy.For example, work as Qm2During=5100W, the average refrigeration of the unit discharge capacity cell frequency of the compressor 1 of two transducer air conditionings
Measure ranging from 12.75 (W*rev)/(cm3* Hz)~21.25 (W*rev)/(cm3* Hz) (including endpoint value)；Work as Qm2=4845W
When, the displacement range of the compressor 1 of two transducer air conditionings is 12.1125 (W*rev)/(cm3* Hz)~20.1875 (W*
rev)/(cm3* Hz) (including endpoint value).
In further embodiment of the present invention, as shown in Figure 1, transducer air conditioning 100 further includes commutation component 4, commutation
Component 4 includes exhaust valve port 41, air-breathing valve port 42, indoor valve port 43 and outdoor valve port 44, exhaust valve port 41 and air-breathing valve port 42
In one of them switching is connected with indoor valve port 43, another and outdoor valve port 44 in exhaust valve port 41 and air-breathing valve port 42
Switching connection, exhaust valve port 41 are connected with exhaust outlet 11, and air-breathing valve port 42 is connected with air entry 12, and indoor valve port 43 is changed with interior
Hot device 2 is connected, and outdoor valve port 44 is connected with outdoor heat exchanger 3.It connects and inhales with indoor valve port 43 when exhaust valve port 41 is switched to
Valve port while 42 switches to when being connected with outdoor valve port 44, and exhaust outlet 11 is connected by the component 4 that commutates with indoor heat exchanger 2, air-breathing
Mouth 12 is connected by the component 4 that commutates with outdoor heat exchanger 3；It is connected when exhaust valve port 41 is switched to outdoor valve port 44 and air-breathing
Valve port 42 switches to when being connected with indoor valve port 43, and exhaust outlet 11 is connected by the component 4 that commutates with outdoor heat exchanger 3, air entry
12 are connected by the component 4 that commutates with indoor heat exchanger 2.As a result, by setting commutation component 4,100 mould of transducer air conditioning is realized
The switching of formula, it is convenient for users to use.
Other of transducer air conditioning 100 according to embodiments of the present invention are formed and are operated for ordinary skill people
All it is known for member, is not detailed herein.
Transducer air conditioning 100 according to embodiments of the present invention is described in detail with four specific embodiments below with reference to Fig. 1.
It is worth understanding, it is described below to be merely illustrative rather than the concrete restriction to invention.
Embodiment one
In the present embodiment, transducer air conditioning 100 includes compressor 1, indoor heat exchanger 2, indoor fan 5, outdoor heat exchange
Device 3, outdoor fan 6, commutation component 4 and restricting element 7, wherein indoor heat exchanger 2 are correspondingly arranged at interior, room with indoor fan 5
External heat exchanger 3 is correspondingly arranged at outdoor with outdoor fan 6, and compressor 1 is also disposed at outdoor to reduce indoor noise.
As shown in Figure 1, compressor 1 has exhaust outlet 11 and air entry 12, commutation component 4 includes exhaust valve port 41, air-breathing
Valve port 42, indoor valve port 43 and outdoor valve port 44, one of them in exhaust valve port 41 and air-breathing valve port 42 and indoor valve port 43
Switching connects, another in exhaust valve port 41 and air-breathing valve port 42 is connected with the switching of outdoor valve port 44, exhaust valve port 41 and row
Gas port 11 is connected, and air-breathing valve port 42 is connected with air entry 12, and indoor valve port 43 is connected with the first end of indoor heat exchanger 2, outdoor
Valve port 44 is connected with the first end of outdoor heat exchanger 3, and restricting element 7 is located at the second end of indoor heat exchanger 2 and outdoor heat exchanger 3
Second end between, restricting element 7 can be capillary or electric expansion valve etc..
It is connected when exhaust valve port 41 is switched to indoor valve port 43 and air-breathing valve port 42 is switched to and connected with outdoor valve port 44
When, exhaust outlet 11 is connected by the component 4 that commutates with the first end of indoor heat exchanger 2, air entry 12 passes through component 4 and the outdoor of commutating
The first end of heat exchanger 3 is connected, and high temperature and high pressure gaseous refrigerant is flowed into indoor heat exchanger 2 to exchange heat at this time, after heat exchange
Tube runs of the cryogenic high pressure liquid refrigerant along transducer air conditioning 100, it is low after 7 reducing pressure by regulating flow of restricting element to be formed as low temperature
Pressure gas-liquid mixed state cold-producing medium cocurrent enters in outdoor heat exchanger 3 to exchange heat, and low-temp low-pressure gaseous refrigerant passes through after heat exchange
Air entry 12, which is flowed into compressor 1, to be compressed, and is so recycled.In above process, transducer air conditioning 100 may be at heating
Pattern.
It is connected when exhaust valve port 41 is switched to outdoor valve port 44 and air-breathing valve port 42 is switched to and connected with interior valve port 43
When, exhaust outlet 11 is connected by the component 4 that commutates with the first end of outdoor heat exchanger 3, air entry 12 passes through component 4 and the interior of commutating
The first end of heat exchanger 2 is connected, and high temperature and high pressure gaseous refrigerant is flowed into outdoor heat exchanger 3 to exchange heat at this time, after heat exchange
Tube runs of the cryogenic high pressure liquid refrigerant along transducer air conditioning 100, it is low after 7 reducing pressure by regulating flow of restricting element to be formed as low temperature
Pressure gas-liquid mixed state cold-producing medium cocurrent enters in indoor heat exchanger 2 to exchange heat, and low-temp low-pressure gaseous refrigerant passes through after heat exchange
Air entry 12, which is flowed into compressor 1, to be compressed, and is so recycled.In above process, transducer air conditioning 100 may be at freezing
Pattern/dehumidification mode.
Transducer air conditioning 100 is three transducer air conditionings and p1=2, cc1Meet 14*Qm1/7200≤cc1≤17*Qm1/
7200, fmax1With Qmax1Between meet fmax1＞ 0.0074*Qmax1*(Qm1/ 7200), qv1x meets 8.47*Qm1/7200≤
qv1x≤12.86*Qm1/7200。
Wherein, p1The motor logarithm of compressor 1 for three transducer air conditionings；cc1Compressor for three transducer air conditionings
1 discharge capacity, unit cm3/ rev (cubic centimetre/turn)；Qm1The specified refrigeration shown for three transducer air conditioning complete machine nameplates
Amount, Qmax1For the maximum cooling capacity that three transducer air conditioning complete machine nameplates are shown, unit is W (that is, watt), and Qmax1≥
Qm1, three transducer air conditioning complete machine nameplate rated cooling capacity Qm of difference1Meet 6000W≤Qm1≤7800W；f1For three frequency conversions
Air conditioner is supplied to the supply frequency of the operation of compressor 1, fmax1The operation of compressor 1 is supplied to for three transducer air conditionings most
Big supply frequency, unit are Hz (that is, hertz), and fmax1≥f1；qv1The unit of compressor 1 for three transducer air conditionings
The refrigerating capacity of discharge capacity cell frequency, qv1xThe average refrigeration of the unit discharge capacity cell frequency of compressor 1 for three convertible frequency air-conditioners
Amount, unit is (W*rev)/(cm3* Hz) (that is, watt * turns/cubic centimetre/hertz)；" 7200 " are three frequency conversion skies
The rated cooling capacity that device complete machine nameplate is adjusted to show, unit are W (that is, watt).
Embodiment two
The present embodiment is roughly the same with the structure of embodiment one, wherein identical component uses identical reference numeral, no
It is with part：p1=3, fmax1With Qmax1Between meet fmax1＞ 0.0111*Qmax1*(Qm1/ 7200), qv1xMeet
12.71*Qm1/7200≤qv1x≤19.29*Qm1/7200。
Embodiment three
The present embodiment is roughly the same with the structure of embodiment one, wherein identical component uses identical reference numeral, no
It is with part：Transducer air conditioning 100 is two transducer air conditionings and p2=2, cc2Meet 9*Qm2/5100≤cc2≤12*Qm2/
5100, fmax2With Qmax2Between meet fmax2＞ 0.0105*Qmax2*(Qm2/ 5100), qv2xMeet 14.17*Qm2/5100≤
qv2x≤21.25*Qm2/5100。
Wherein, p2Motor logarithm for two transducer air conditioning compressors 1；cc2For two transducer air conditioning compressors 1
Discharge capacity, unit cm3/ rev (cubic centimetre/turn)；Qm2The rated cooling capacity that is shown for two transducer air conditioning complete machine nameplates,
Qmax2For the maximum cooling capacity that two transducer air conditioning complete machine nameplates are shown, unit is W (that is, watt), and Qmax2≥Qm2,
Two transducer air conditioning entirety nameplate rated cooling capacity Qm of difference2Meet 4600W≤Qm2≤5600W；f2For two convertible frequency air-conditioners
Device is supplied to the supply frequency of the operation of compressor 1, fmax2The maximum for compressor 1 being supplied to run for two transducer air conditionings is electric
Source frequency, unit are Hz (that is, hertz), and fmax2≥f2；qv2Unit discharge capacity list for two transducer air conditioning compressors 1
The refrigerating capacity of bit frequency, qv2xThe average refrigerating capacity of unit discharge capacity cell frequency for two frequency converting air-conditioner compressors 1, unit are equal
For (W*rev)/(cm3* Hz) (that is, watt * turns/cubic centimetre/hertz)；The complete machine of " 5100 " for two transducer air conditioning
The rated cooling capacity that nameplate is shown, unit are W (that is, watt).
Example IV
The present embodiment is roughly the same with the structure of embodiment three, wherein identical component uses identical reference numeral, no
It is with part：p2=3, fmax2With Qmax2Between meet fmax2＞ 0.0157*Qmax2*(Qm2/ 5100), qv2xMeet
12.75*Qm2/5100≤qv2x≤21.25*Qm2/5100。
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner combine in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of transducer air conditioning, which is characterized in that including：
Compressor, the compressor have exhaust outlet and air entry；
Indoor heat exchanger and outdoor heat exchanger, one of them in the indoor heat exchanger and the outdoor heat exchanger and the row
Gas port is connected, another in the indoor heat exchanger and the outdoor heat exchanger is connected with the air entry；
When the transducer air conditioning is three transducer air conditionings, the displacement range of the compressor is (14~17) Qm/7200；
When the transducer air conditioning is two transducer air conditionings, the displacement range of the compressor is (9~12) Qm/5100,
Middle Qm is complete machine nameplate rated cooling capacity.
2. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is three transducer air conditionings
And the motor logarithm of the compressor, when being 2 pairs, fmax ＞ 0.0074Qmax (Qm/7200), fmax is are supplied to the compression
The maximum supply frequency of machine operation, Qmax are complete machine nameplate maximum cooling capacity.
3. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is three transducer air conditionings
And the motor logarithm of the compressor, when being 3 pairs, fmax ＞ 0.0111Qmax (Qm/7200), fmax is are supplied to the compression
The maximum supply frequency of machine operation, Qmax are complete machine nameplate maximum cooling capacity.
4. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is two transducer air conditionings
And the motor logarithm of the compressor, when being 2 pairs, fmax ＞ 0.0105Qmax (Qm/5100), fmax is are supplied to the compression
The maximum supply frequency of machine operation, Qmax are complete machine nameplate maximum cooling capacity.
5. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is two transducer air conditionings
And the motor logarithm of the compressor be 3 pairs when, fmax ＞ 0.0157Qmax (Qm/5100)；Fmax is is supplied to the compression
The maximum supply frequency of machine operation, Qmax are complete machine nameplate maximum cooling capacity.
6. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is three transducer air conditionings
And the motor logarithm of the compressor be 3 pairs when, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is
(12.71-19.29)Qm/7200。
7. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is three transducer air conditionings
And the motor logarithm of the compressor be 2 pairs when, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is
(8.47-12.86)Qm/7200。
8. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is two transducer air conditionings
And the motor logarithm of the compressor be 2 pairs when, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is
(14.17-21.25)Qm/5100。
9. transducer air conditioning according to claim 1, which is characterized in that the transducer air conditioning is two transducer air conditionings
And the motor logarithm of the compressor be 3 pairs when, the average refrigerating capacity of the unit discharge capacity cell frequency of the compressor is
(12.75-21.25)Qm/5100。
10. according to the transducer air conditioning described in any one of claim 1-9, which is characterized in that the transducer air conditioning also wraps
Commutation component is included, the commutation component includes exhaust valve port, air-breathing valve port, indoor valve port and outdoor valve port, the exhaust valve port
It is connected with one of them in the air-breathing valve port with the indoor valve port switching, in the exhaust valve port and the air-breathing valve port
Another connected with the outdoor valve port switching, the exhaust valve port is connected with the exhaust outlet, the air-breathing valve port and institute
It states air entry to be connected, the interior valve port is connected with the indoor heat exchanger, the outdoor valve port and the outdoor heat exchanger phase
Even.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466061.7A CN108180545B (en) | 2017-12-28 | 2017-12-28 | Frequency conversion air conditioner |
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|---|---|---|---|
| CN201711466061.7A CN108180545B (en) | 2017-12-28 | 2017-12-28 | Frequency conversion air conditioner |
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| CN108180545B CN108180545B (en) | 2021-05-25 |
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|---|---|---|---|---|
| GB8407093D0 (en) * | 1983-03-17 | 1984-04-26 | Tokyo Shibaura Electric Co | Air conditioner |
| CN101469929A (en) * | 2007-12-26 | 2009-07-01 | 三星电子株式会社 | Air conditioner |
| CN201903214U (en) * | 2010-08-30 | 2011-07-20 | 珠海格力电器股份有限公司 | Low-temperature heating air conditioner |
| CN205174908U (en) * | 2015-10-27 | 2016-04-20 | 广东美的暖通设备有限公司 | Air conditioning system |
| CN206257825U (en) * | 2016-11-23 | 2017-06-16 | 武汉新世界制冷工业有限公司 | Microcomputer controls thermal siphon economizer screw ethylene glycol unit |
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|---|---|---|---|---|
| GB8407093D0 (en) * | 1983-03-17 | 1984-04-26 | Tokyo Shibaura Electric Co | Air conditioner |
| CN101469929A (en) * | 2007-12-26 | 2009-07-01 | 三星电子株式会社 | Air conditioner |
| CN201903214U (en) * | 2010-08-30 | 2011-07-20 | 珠海格力电器股份有限公司 | Low-temperature heating air conditioner |
| CN205174908U (en) * | 2015-10-27 | 2016-04-20 | 广东美的暖通设备有限公司 | Air conditioning system |
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