CN104713167A - Air conditioning system - Google Patents

Air conditioning system Download PDF

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Publication number
CN104713167A
CN104713167A CN201510119327.5A CN201510119327A CN104713167A CN 104713167 A CN104713167 A CN 104713167A CN 201510119327 A CN201510119327 A CN 201510119327A CN 104713167 A CN104713167 A CN 104713167A
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CN
China
Prior art keywords
condenser
chassis
conditioning system
air
inferior segment
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.)
Granted
Application number
CN201510119327.5A
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Chinese (zh)
Other versions
CN104713167B (en
Inventor
陈华
廖昌晰
蔡丽群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510119327.5A priority Critical patent/CN104713167B/en
Publication of CN104713167A publication Critical patent/CN104713167A/en
Application granted granted Critical
Publication of CN104713167B publication Critical patent/CN104713167B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F13/224Means for preventing condensation or evacuating condensate for evacuating condensate in a window-type room air conditioner
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The invention discloses an air conditioning system. The air conditioning system comprises a bottom disk, an evaporator, a compressor, a water pan, a first condenser, a coaming, an axial-flow fan and a second condenser. The bottom disk comprises a bottom disk upper area and a bottom disk lower area, and the horizontal height of the bottom disk upper area is higher than that of the bottom disk lower area; the evaporator is arranged in the bottom disk upper area; the compressor is arranged in the bottom disk upper area and is communicated with the evaporator, the water pan is arranged in the bottom disk upper area and is arranged under the evaporator, and the water pan and the bottom disk upper area are connected in a breakover mode; the first condenser is arranged in the bottom disk lower area and is communicated with the compressor; an outdoor air flue is limited out by the coaming and the first condenser; the axial-flow fan is rotatably arranged in the outdoor air flue; the second condenser is arranged in the bottom disk lower area and is arranged between the outdoor air flue and the water pan, and the two ends of the second condenser are communicated with the first condenser and the evaporator respectively. According to the air conditioning system, the second condenser is arranged between the evaporator and the first condenser, so that the heat exchange capability of the air conditioning system is improved.

Description

Air-conditioning system
Technical field
The present invention relates to air-conditioning technical field, more specifically, relate to a kind of air-conditioning system.
Background technology
During air-conditioner refrigerating operaton, its evaporimeter can produce condensed water, and the temperature of condensed water is much lower compared with environment temperature, the condenser units of air-conditioner then needs heat Environment release towards periphery, if condensed water is carried out water-cooled to the condenser of air-conditioning, just greatly can improve the condensing capacity of air-conditioner, window-mounted air conditioner device exactly possesses this design feature, can by condensed water to its enhanced heat exchange.
At present, condensed water is thrown to above condenser by the fan blade of its outside and the blast of generation thereof by window-mounted air conditioner device mostly, or carries out heat exchange with copper pipe and condensed water, and the utilization ratio of condensed water is extremely low, can not fully the cooling capacity of condensed water be brought into play.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the present invention proposes a kind of air-conditioning system, the good effect of heat exchange of this air-conditioning system, energy-saving and environmental protection.
According to the air-conditioning system of the embodiment of the present invention, comprising: chassis, described chassis has district and chassis inferior segment on chassis, and on described chassis, the level height in district is higher than the level height of described chassis inferior segment; Evaporimeter, described evaporimeter is located at district on described chassis; Compressor, described compressor is communicated with described evaporimeter, and described compressor is located at district on described chassis; Drip tray, described drip tray is located at district on described chassis and is positioned at below described evaporimeter, described drip tray and the inferior segment conducting of described chassis; First condenser, described first condenser is located at described chassis inferior segment, and described first condenser is communicated with described compressor; Coaming plate, described coaming plate is located at described chassis inferior segment, and described coaming plate and described first condenser limit outdoor air channel jointly, described outdoor air channel and the inferior segment conducting of described chassis; Axial-flow leaf, described axial-flow leaf is located in described outdoor air channel rotationally; Second condenser, described second condenser is located at described chassis inferior segment and between described outdoor air channel and described drip tray, the two ends of described second condenser are communicated with described evaporimeter with described first condenser respectively.
According to the air-conditioning system of the embodiment of the present invention, by arranging the second condenser between the evaporimeter and the first condenser of air-conditioning system, and the second condenser is arranged between the outdoor air channel of chassis inferior segment and drip tray, make its can and condensed water heat exchange between drip tray and outdoor air channel, the condensed water that the evaporimeter of this air-conditioning system produces can fully cool the second condenser, strengthen the exchange capability of heat of air-conditioning system, realize energy-conservation.
In addition, according to the air-conditioning system of the embodiment of the present invention, following additional technical characteristic can also be had:
According to one embodiment of present invention, described drip tray is provided with discharge outlet, described discharge outlet and the inferior segment conducting of described chassis.
According to one embodiment of present invention, described second condenser is fin-tube type heat exchanger, described second condenser along horizontal at described chassis inferior segment.
According to one embodiment of present invention, the condenser pipe caliber scope of described second condenser is 5-9.52mm.
According to one embodiment of present invention, described second condenser is single row of tubes or double row tube heat exchanger.
According to one embodiment of present invention, also comprise: the 3rd condenser, described 3rd condenser is located at described chassis inferior segment and is positioned at described outdoor air channel, and the two ends of described 3rd condenser are communicated with described second condenser with described first condenser respectively.
According to one embodiment of present invention, described 3rd condenser is single row heat exchanger.
According to one embodiment of present invention, the level height of described 3rd condenser is the 1/4-1/3 of the level height of described first condenser.
According to one embodiment of present invention, described 3rd condenser is between described first condenser and described axial-flow leaf.
According to one embodiment of present invention, throttling arrangement is provided with between described second condenser and described evaporimeter.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the stereogram of the air-conditioning system according to the embodiment of the present invention;
Fig. 2 is the top view of the air-conditioning system shown in Fig. 1;
Fig. 3 is the front view of the evaporimeter of air-conditioning system according to the embodiment of the present invention, compressor, the first condenser, the second condenser, the 3rd condenser and throttling arrangement;
Fig. 4 is the top view of the evaporimeter of the air-conditioning system shown in Fig. 3, compressor, the first condenser, the second condenser, the 3rd condenser and throttling arrangement.
Reference numeral:
Air-conditioning system 100;
Chassis 11; District 111 on chassis; Chassis inferior segment 112;
Evaporimeter 12; Compressor 13; Drip tray 14; Discharge outlet 141; First condenser 15; Coaming plate 16; Axial-flow leaf 17; Second condenser 18; 3rd condenser 19; Throttling arrangement 20; Electric machine support 21; Motor 22.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
The air-conditioning system 100 according to the embodiment of the present invention is specifically described below in conjunction with accompanying drawing 1 to Fig. 4.
Chassis 11, evaporimeter 12, compressor 13, drip tray 14, first condenser 15, coaming plate 16, axial-flow leaf 17 and the second condenser 18 is comprised according to the air-conditioning system 100 of the embodiment of the present invention.Specifically, chassis 11 has district 111 and chassis inferior segment 112 on chassis, on chassis, the level height in district 111 is higher than the level height of chassis inferior segment 112, evaporimeter 12 is located at district 111 on chassis, compressor 13 is communicated with evaporimeter 12, compressor 13 is located at district 111 on chassis, drip tray 14 is located at district 111 on chassis and is positioned at below evaporimeter 12, drip tray 14 and chassis inferior segment 112 conducting, first condenser 15 is located at chassis inferior segment 112, first condenser 15 is communicated with compressor 13, coaming plate 16 is located at chassis inferior segment 112, coaming plate 16 and the first condenser 15 limit outdoor air channel (not shown) jointly, outdoor air channel and chassis inferior segment 112 conducting, axial-flow leaf 17 is located in outdoor air channel rotationally, second condenser 18 is located at chassis inferior segment 112 and between outdoor air channel and drip tray 14, the two ends of the second condenser 18 are communicated with evaporimeter 12 with the first condenser 15 respectively.
In other words, air-conditioning system 100 forms primarily of chassis 11, evaporimeter 12, compressor 13, drip tray 14, first condenser 15, coaming plate 16, axial-flow leaf 17 and the second condenser 18.
Particularly, as shown in Figure 1, chassis 11 extends in the horizontal direction, chassis 11 has district 111 and chassis inferior segment 112 on chassis, wherein on chassis, district 111 is positioned at the right part on chassis 11, chassis inferior segment 112 is positioned at the left part on chassis 11, on chassis, the level height in district 111 is higher than the level height of chassis inferior segment 112, evaporimeter 12, compressor 13 and drip tray 14 are located at district 111 on chassis respectively, more specifically, evaporimeter 12 extends along the vertical direction and is located at the position of the adjacent lateral side (right side such as shown in Fig. 1) in district 111 on chassis, the condensed water that the below that drip tray 14 is located at evaporimeter 12 produces to accept evaporimeter 12, drip tray 14 and chassis inferior segment 112 conducting, compressor 13 is also located at district 111 on chassis and compressor 13 is communicated with evaporimeter 12.
First condenser 15, coaming plate 16, axial-flow leaf 17 and the second condenser 18 are all located at chassis inferior segment 112, wherein, first condenser 15 extends on the position of the adjacent lateral side (left side such as shown in Fig. 1) being located at chassis inferior segment 112 along the vertical direction, coaming plate 16 and the first condenser 15 arranged spaced apart and limit outdoor air channel between the first condenser 15 and coaming plate 16, this outdoor air channel and chassis inferior segment 112 conducting, when the condensation flow of evaporimeter 12 is in drip tray 14, because drip tray 14 is communicated with chassis inferior segment 112, therefore the condensed water of evaporimeter 12 can flow in outdoor air channel along chassis inferior segment 112, axial-flow leaf 17 is located in outdoor air channel that the first condenser 15 and coaming plate 16 limit rotationally to blow a cold wind over to the first condenser 15, second condenser 18 extends and in the horizontal direction between outdoor air channel and evaporimeter 12, and in the vertical direction, second condenser 18 contiguous chassis inferior segment 112 is arranged, for and condensed water heat exchange between drip tray 14 and outdoor air channel, the two ends of the second condenser 18 are communicated with evaporimeter 12 with the first condenser 15 respectively.In addition, air-conditioning system 100 also comprises electric machine support 21 and motor 22, and wherein electric machine support 21 is located between the outdoor air channel of chassis inferior segment 112 and evaporimeter 12, electric machine support 21 is equipped with motor 22, and motor shaft is provided with axial-flow leaf 17 rotationally.
Thus, according to the air-conditioning system 100 of the embodiment of the present invention, by arranging the second condenser 18 between the evaporimeter 12 and the first condenser 15 of air-conditioning system 100, and the second condenser 18 is arranged between the outdoor air channel of chassis inferior segment 112 and drip tray 14, make its can and condensed water heat exchange between drip tray 14 and outdoor air channel, the condensed water that the evaporimeter 12 of this air-conditioning system 100 produces can fully cool the second condenser 18, strengthen the exchange capability of heat of air-conditioning system 100, realize energy-conservation.
Particularly, according to one embodiment of present invention, drip tray 14 is provided with discharge outlet 141, discharge outlet 141 and chassis inferior segment 112 conducting.That is, on chassis, the drip tray 14 in district 111 is provided with discharge outlet 141, this discharge outlet 141 makes chassis inferior segment 112 be communicated with drip tray 14, when air-conditioning system 100 is run, the condensed water that evaporimeter 12 produces is due to Action of Gravity Field inflow drip tray 14, then the condensed water in drip tray 14 flows into chassis inferior segment 112 by discharge outlet 141, thus the second condenser 18 making to be positioned at chassis inferior segment 112 can heat exchange abundant with condensed water, both the exchange capability of heat of air-conditioning system 100 had been substantially increased, realize again energy-conservation object, avoid the waste of condensed water.
Preferably, according to one embodiment of present invention, the second condenser 18 is fin-tube type heat exchanger, the second condenser 18 along horizontal at chassis inferior segment 112.
In other words, second condenser 18 extends to form fin-tube type heat exchanger in the horizontal direction, with reference to figure 3, second condenser 18 is located at the below of compressor 13 and motor 22, and the second condenser 18 extends horizontal on chassis inferior segment 112 along the fore-and-aft direction on chassis 11, with reference to figure 4, the second condenser 18 is positioned at the rear of compressor 13.Thus, by arranging the second condenser 18 extended in the horizontal direction on chassis inferior segment 112, in the condensed water that second condenser 18 can be fully immersed in chassis inferior segment 112, thus make the second condenser 18 can heat exchange abundant with condensed water, improve the exchange capability of heat of air-conditioning system 100.
In the present embodiment, the condenser pipe caliber scope of the second condenser 18 is 5-9.52mm.Such as, the caliber of the condenser pipe of the second condenser 18 can be 5mm, 7mm, 9mm or 9.52mm.Alternatively, according to one embodiment of present invention, the second condenser 18 is single row of tubes or double row tube heat exchanger.Thus, by at horizontal second condenser 18 of chassis inferior segment 112, the contact surface of the condensed water in the second condenser 18 and chassis inferior segment 112 can be increased, thus make the second condenser 18 carry out abundant heat exchange with condensed water, the exchange capability of heat of final raising air-conditioning system 100, reaches the effect of energy-saving and environmental protection.
In detailed description of the invention more of the present invention, air-conditioning system 100 also comprises the 3rd condenser the 19, three condenser 19 and is located at chassis inferior segment 112 and is positioned at outdoor air channel, and the two ends of the 3rd condenser 19 are communicated with the second condenser 18 with the first condenser 15 respectively.
Particularly, air-conditioning system 100 forms primarily of chassis 11, evaporimeter 12, compressor 13, drip tray 14, first condenser 15, coaming plate 16, axial-flow leaf 17, motor 22, electric machine support 21 and the 3rd condenser 19.Wherein the 3rd condenser 19 is located in the outdoor air channel that coaming plate 16 and the first condenser 15 limit, and the two ends of the 3rd condenser 19 are connected with the second condenser 18 with the first condenser 15 respectively, the 3rd condenser 19 extends along the vertical direction and the lower end of contiguous first condenser 15 is arranged.
Be understandable that, the condenser of the air-conditioning system 100 of the embodiment of the present invention comprises three, and the first condenser 15, second condenser 18 and the 3rd condenser 19 are connected in air-conditioning system 100, one end of evaporimeter 12 is communicated with the second condenser 18, the 3rd condenser 19, first condenser 15 successively, and the other end of evaporimeter 12 is communicated with the other end of compressor 13 with the first condenser 15 successively.
Thus, by arranging the 3rd condenser 19 in air-conditioning system 100, and the 3rd condenser 19 is located in outdoor air channel, make the 3rd condenser 19 both can carry out cold treatment to the refrigerant flowed out from the first condenser 15, heat exchange can be carried out with the condensed water of chassis inferior segment 112 again, substantially increase the exchange capability of heat of air-conditioning system 100.
Alternatively, according to one embodiment of present invention, the 3rd condenser 19 is single row heat exchanger.And the level height of the 3rd condenser 19 is the 1/4-1/3 of the level height of the first condenser 15.That is, the heat-exchange surface of axial-flow leaf 17 and the first condenser 15 is greater than the heat-exchange surface of the 3rd condenser 19, due to axial-flow leaf 17 dry time, air-flow is larger in the upper and lower of the first condenser 15, and axial-flow leaf 17 is in blowing process, the condensed water water yield being positioned at chassis inferior segment 112 is larger, can throw away with axial-flow leaf 17, by the 3rd condenser 19 that rational height in air-conditioning system 100 is less, and the 3rd condenser 19 is located in outdoor air channel, make the 3rd condenser 19 both can carry out cold treatment to the refrigerant flowed out from the first condenser 15, heat exchange can be carried out again with the condensed water of chassis inferior segment 112, substantially increase the exchange capability of heat of air-conditioning system 100.
Moreover, level height due to the 3rd condenser 19 is only the 1/4-1/3 of the level height of the first condenser 15, axial-flow leaf 17 is in air-supply process, only have the 1/4-1/3 of the first condenser 15 height and be the 3rd condenser 19 of single design, less on the heat exchange efficiency impact of the first condenser 15, air-conditioning system 100 can be made to greatest extent to carry out heat exchange, more cold is provided.
Preferably, according to one embodiment of present invention, the 3rd condenser 19 is between the first condenser 15 and axial-flow leaf 17.
As shown in Figure 2, first condenser 15 is positioned at the left side on chassis 11, axial-flow leaf 17 to be arranged on electric machine support 21 and to be positioned at outdoor air channel, and the 3rd condenser 19 is between the first condenser 15 and axial-flow leaf 17, by being located between the first condenser 15 and axial-flow leaf 17 by the 3rd condenser 19, the heat-exchange capacity of air-conditioning system 100 fully can be improved.
Wherein, according to one embodiment of present invention, throttling arrangement 20 is provided with between the second condenser 18 and evaporimeter 12.In other words, air-conditioning system 100 forms primarily of chassis 11, evaporimeter 12, compressor 13, drip tray 14, first condenser 15, coaming plate 16, axial-flow leaf 17, motor 22, electric machine support 21, the 3rd condenser 19 and throttling arrangement 20, wherein the two ends of throttling arrangement 20 are communicated with the second condenser 18 with evaporimeter 12 respectively, preferably, in the present embodiment, throttling arrangement 20 can be capillary.Thus, by arranging throttling arrangement 20 in air-conditioning system 100, the refrigerant in air-conditioning system 100 can be carried out throttling, thus the temperature and pressure of refrigerant is reduced, the final effect realizing refrigeration.
According to the air-conditioning system 100 of the embodiment of the present invention, first the condensed water that evaporimeter 12 produces can flow through from drip tray 14 the second condenser 18 of being positioned at chassis inferior segment 112 and carry out heat exchange with it, then condensed water enters in outdoor air channel, get rid of on the first condenser 15 and the 3rd condenser 19 by axial flow wind, thus strengthen the exchange capability of heat of the first condenser 15 and the 3rd condenser 19, improve the efficiency level of this air-conditioning system 100, reach the effect of energy-saving and environmental protection.
Particularly, referring to figs. 1 to Fig. 4, air-conditioning system 100 comprises chassis 11, evaporimeter 12, outdoor air channel, drip tray 14, capillary, compressor 13, coaming plate 16, first condenser 15, second condenser 18, the 3rd condenser 19, axial-flow leaf 17, electric machine support 21 and motor 22.Chassis 11 is divided into upper and lower two regions, on chassis, position, district 111 is higher, chassis inferior segment 112 position is lower, wherein evaporimeter 12, drip tray 14 and compressor 13 are placed on district 111 on chassis, and coaming plate 16, first condenser 15, second condenser 18, the 3rd condenser 19 and electric machine support 21 are in chassis inferior segment 112.
Drip tray 14 is provided with discharge outlet 141, and this discharge outlet 141 enters chassis inferior segment 112 for the condensed water collected by drip tray 14, and motor 22 is fixed on electric machine support 21, and axial-flow leaf 17 is arranged on motor shaft.
First condenser 15 is connected with the 3rd condenser 19 with compressor 13, the high temperature and high pressure steam refrigerant that first condenser 15 pairs compressor 13 is discharged carries out condensation, the 3rd condenser 19 is provided with between second condenser 18 and the first condenser 15,3rd condenser 19 carried out cold treatment to the highly pressurised liquid refrigerant flowed out from the first condenser 15, the setting of the 3rd condenser 19 is based on 2 considerations: one is adopt axial-flow leaf 17 to blow in air-conditioning system 100, and air-flow is larger in the upper and lower of the first condenser 15; Two is axial-flow leaf 17 meeting water dumpings, and the water yield near chassis 11 place is larger, therefore, the level height of the 3rd condenser 19 is set to the 1/4-1/3 of the level height of the first condenser 15, and the 3rd condenser 19 is set to single row heat exchanger, the 3rd condenser 19 can be reduced affect the heat exchange efficiency of the first condenser 15, therefore, refrigerant can obtain certain degree of supercooling in the 3rd condenser 19, second condenser 18 is horizontal to be fixed on chassis inferior segment 112, be convenient to condensed water flow through between its fin, to carry out high efficient heat exchanging with condensed water.
When air-conditioning system 100 is run, room air flows through evaporimeter 12, portion of water in air will condense into water, condensed water accumulates in above drip tray 14, chassis inferior segment 112 is entered into by discharge outlet 141, first the condensed water being arranged in chassis inferior segment 112 flows through the fin of the second condenser 18, because the second condenser 18 is fin-tube type heat exchanger, heat exchange area is larger, and it is larger with the temperature difference of condensed water, the temperature difference can reach more than 20 DEG C, so, higher degree of supercooling can be reached when liquid refrigerants flows out the second condenser 18.
Subsequently, condensed water enters into outdoor air channel, axial-flow leaf 17 is under the drive of motor 22, condensed water can be thrown up, part condensed water can be sent to above the first condenser 15 and the 3rd condenser 19, water-cooled is carried out to it, simultaneously, axial-flow leaf 17 rotates the air-flow produced, can carry out air-cooled to the first condenser 15 and the 3rd condenser 19, air-cooled with under the acting in conjunction of water-cooled, from the high temperature and high pressure steam refrigerant that compressor 13 is discharged, after the first condenser 15 and the 3rd condenser 19, reach supercooled state.
Three condensers be connected in series are provided with in the air-conditioning system 100 of the embodiment of the present invention, three grades of condensations are carried out to system, effectively air-cooled and water-cooled are combined, make the refrigerant in air-conditioning system 100 obtain higher degree of supercooling, the efficiency of air-conditioning system of greatly having deducted a percentage 100.
According to the air-conditioning system 100 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.

Claims (10)

1. an air-conditioning system, is characterized in that, comprising:
Chassis, described chassis has district and chassis inferior segment on chassis, and on described chassis, the level height in district is higher than the level height of described chassis inferior segment;
Evaporimeter, described evaporimeter is located at district on described chassis;
Compressor, described compressor is communicated with described evaporimeter, and described compressor is located at district on described chassis;
Drip tray, described drip tray is located at district on described chassis and is positioned at below described evaporimeter, described drip tray and the inferior segment conducting of described chassis;
First condenser, described first condenser is located at described chassis inferior segment, and described first condenser is communicated with described compressor;
Coaming plate, described coaming plate is located at described chassis inferior segment, and described coaming plate and described first condenser limit outdoor air channel jointly, described outdoor air channel and the inferior segment conducting of described chassis;
Axial-flow leaf, described axial-flow leaf is located in described outdoor air channel rotationally;
Second condenser, described second condenser is located at described chassis inferior segment and between described outdoor air channel and described drip tray, the two ends of described second condenser are communicated with described evaporimeter with described first condenser respectively.
2. air-conditioning system according to claim 1, is characterized in that, described drip tray is provided with discharge outlet, described discharge outlet and the inferior segment conducting of described chassis.
3. air-conditioning system according to claim 1, is characterized in that, described second condenser is fin-tube type heat exchanger, described second condenser along horizontal at described chassis inferior segment.
4. air-conditioning system according to claim 3, is characterized in that, the condenser pipe caliber scope of described second condenser is 5-9.52mm.
5. air-conditioning system according to claim 3, is characterized in that, described second condenser is single row of tubes or double row tube heat exchanger.
6. air-conditioning system according to claim 1, it is characterized in that, also comprise: the 3rd condenser, described 3rd condenser is located at described chassis inferior segment and is positioned at described outdoor air channel, and the two ends of described 3rd condenser are communicated with described second condenser with described first condenser respectively.
7. air-conditioning system according to claim 6, is characterized in that, described 3rd condenser is single row heat exchanger.
8. air-conditioning system according to claim 6, is characterized in that, the level height of described 3rd condenser is the 1/4-1/3 of the level height of described first condenser.
9. air-conditioning system according to claim 6, is characterized in that, described 3rd condenser is between described first condenser and described axial-flow leaf.
10. air-conditioning system according to claim 1, is characterized in that, is provided with throttling arrangement between described second condenser and described evaporimeter.
CN201510119327.5A 2015-03-18 2015-03-18 Air-conditioning system Active CN104713167B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510119327.5A CN104713167B (en) 2015-03-18 2015-03-18 Air-conditioning system

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CN104713167A true CN104713167A (en) 2015-06-17
CN104713167B CN104713167B (en) 2018-03-09

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CN106403245A (en) * 2016-09-18 2017-02-15 广州广日电气设备有限公司 Air conditioner condensate water treatment system and treatment method thereof
CN107940575A (en) * 2017-12-18 2018-04-20 广东美的制冷设备有限公司 Air conditioner and air-conditioner set
CN108561969A (en) * 2018-03-05 2018-09-21 珠海格力电器股份有限公司 Condensation, compressibility and air conditioner
WO2022142257A1 (en) * 2020-12-30 2022-07-07 佛山市顺德区美的电子科技有限公司 Air conditioner

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Publication number Priority date Publication date Assignee Title
CN106403245A (en) * 2016-09-18 2017-02-15 广州广日电气设备有限公司 Air conditioner condensate water treatment system and treatment method thereof
CN107940575A (en) * 2017-12-18 2018-04-20 广东美的制冷设备有限公司 Air conditioner and air-conditioner set
CN108561969A (en) * 2018-03-05 2018-09-21 珠海格力电器股份有限公司 Condensation, compressibility and air conditioner
WO2022142257A1 (en) * 2020-12-30 2022-07-07 佛山市顺德区美的电子科技有限公司 Air conditioner

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