CN101387423A - Improved outdoor machine volute structure for window type air-conditioner - Google Patents
Improved outdoor machine volute structure for window type air-conditioner Download PDFInfo
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- CN101387423A CN101387423A CNA2007100596043A CN200710059604A CN101387423A CN 101387423 A CN101387423 A CN 101387423A CN A2007100596043 A CNA2007100596043 A CN A2007100596043A CN 200710059604 A CN200710059604 A CN 200710059604A CN 101387423 A CN101387423 A CN 101387423A
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Abstract
The invention provides an improved spiral case structure at the outdoor side of a window air conditioner, which comprises a spiral case arranged at the outdoor side of a box body of the window air conditioner, wherein the inside of the spiral case is used for arranging a fan, two outside wall surfaces of the spiral case are positioned between inlet and outlet pipe bodies of a condenser at the outdoor side of the box body and a water ring of the fan. The improvement of the spiral case structure lies in that two outside wall surfaces, which are close to the side wall of the outdoor side of the box body of the spiral case are provided with an arc-shaped body respectively which is convex towards the side wall of the box body, which increases a clearance between the outside wall surfaces of the spiral case and the water ring of the fan, can not affect the contact to the pipe bodies, avoids the problem that the water ring of the fan and the inlet and outlet pipe bodies of the condenser interfere with each other, realizes the maximization of the size of the fan, assures the heat needed by heat exchange of the outdoor side, and ensures that the water ring of an axial-flow fan can contact condensed water to achieve efficacies of effectively utilizing the condensed water, improving condensing effect, reducing condensing temperature and input power, reducing work noise, improving the energy efficiency ratio (EER) of the air conditioner, and optimizing working environment.
Description
Technical field
The present invention relates to air conditioner, it is more reasonable to relate in particular to a kind of outside worm frame that makes, and improves the improved outdoor machine volute structure for window type air-conditioner of outside heat exchange efficiency.
Background technology
Air conditioner is will be by the refrigerant of compressor, condenser, expansion gear, evaporimeter circulation, carry out heat exchange with air by evaporimeter after, interior space air is carried out a kind of device that changes in temperature are regulated.The structure of air conditioner comprises, off-premises station that constitutes by compressor, condenser and expansion gear and the indoor set that constitutes by fan and evaporimeter, off-premises station and indoor set between interconnect by coolant piping.
The kind of air conditioner is that the position that is provided with according to indoor set is divided into, uprightly be placed on indoor use the vertical type air conditioner, hang and to be installed in the wall air conditioner that uses on the indoor wall and to be installed in the ceiling board air conditioner machine that use at indoor top, the also promising saving interior space and be installed in the wall-through type air conditioner of window.
General existing wall-through type air conditioner is provided with an one-piece box, and this casing is divided into indoor and outside by dividing plate, and indoor and space, outside are equipped with import and export; The bottom, indoor is provided with an inlet, this inlet is the passage that room air enters air conditioner, casing front portion (indoor) is provided with preceding flase floor, preceding flase floor top is provided with outlet, the air that this outlet is used for air conditioner is finished heat exchange is discharged to indoor once more, evaporimeter and the fan by evaporimeter circulation room air etc., be installed in the indoor, this fan is mounted in and limits air duct and be fixed in the spiral case on the casing, and is connected with the inboard rotating shaft in motor room, to pass through evaporimeter inspiration room air and to indoor discharging; Dividing plate is provided with axis hole, so that indoor and outside are communicated with, and the rotating shaft of motor is passed through, and this motor is installed in the space, outside, and its two ends are respectively equipped with rotating shaft, supply the fan of indoor and outside to be connected; Compressor, condenser and utilize outdoor air to make condenser can carry out fan of refrigerating function etc., be installed in the outside, this fan is mounted in and limits air duct and be fixed in the spiral case on the casing, and be connected with the rotating shaft of the motor room outside, this fan discharges for the inspiration outdoor air and to condenser, condenser links to each other with compressor, and the evaporimeter that is installed in the indoor links to each other with the condenser that is installed in the outside.
The course of work of above-mentioned existing wall-through type air conditioner is: when electrical power, the both sides rotating shaft begins rotation, rotate simultaneously with outside fan and indoor fan that the both sides rotating shaft is connected respectively, outdoor air suction chamber outer space, room air is the suction chamber inner space then, under the effect of fan, the air in space, outside carries out heat exchange by condenser and to outdoor discharging, the air in space, indoor carries out heat exchange by evaporimeter and to indoor discharging, thereby reach the effect that room air and temperature are suitably regulated, contact with hot-air at the evaporimeter place and make the cold-producing medium of temperature increase, in passing through the process of condenser, the outdoor air that flows into the outside by outside fan rotation driving cools off once more, so that continued circulation.
In order to reduce the height of wall-through type air conditioner, can improve the air quantity of air conditioner again, the practitioner of the sector constantly researches and develops in recent years, design the structure of all using double fan in indoor and outside, the fan internal diameter is suitably reduced, can reduce the height of wall-through type air conditioner like this, can increase the air quantity of air conditioner again, improve the service behaviour of air conditioner.
Consult shown in Figure 1, primary structure for existing a kind of twin shaft flow fan wall-through type air conditioner, it comprises an one-piece box, casing 1 is separated into indoor and outside by dividing plate, be provided with evaporimeter 2 in the space, indoor of casing 1, side box body 1 is fixed with two spiral cases 3 and 3 ' in the evaporimeter 2, is separately installed with centrifugal fan 4 and 4 ' in the spiral case 3 and 3 ', and casing 1 bottom is provided with ventilating opening 5; Be provided with a compressor 6, condenser 7 in the space, outside, side box body 1 is fixed with spiral case 8 in this condenser 7, two aerofoil fans 9 and 9 ' are installed in this spiral case 8 side by side, aerofoil fan 9 and centrifugal fan 4 are installed in respectively in two rotating shafts of motor 10, aerofoil fan 9 ' and centrifugal fan 4 ' are installed in respectively in two rotating shafts of motor 10 ', and evaporimeter 2 links to each other with 12 by body 11 with condenser 7.
Consult Fig. 2, shown in Figure 3, the installation site that above-mentioned existing twin shaft flow fan wall-through type air conditioner outside spiral case and fan and condenser are imported and exported body is, the outside 81 of its outside spiral case 8 be positioned at condenser 7 import and export bodys 11 and 12 and the water ring 91 and 91 ' of aerofoil fan 9 and 9 ' between, because the restriction of casing 1 volume, the outside 81 of spiral case 8 and condenser 7 are imported and exported between the body 11 and 12, and and the water ring 91 and 91 ' of aerofoil fan 9 and 9 ' between the gap all very little, when causing air conditioner work, the outside 81 walls of spiral case 8 can be imported and exported body 11 and 12 with condenser 7 and disturb, also can disturb with the water ring 91 and 91 ' of aerofoil fan 9 and 9 ', cause the generation of noise, influence environment for use; If reduce the diameter dimension of fan, then be difficult to guarantee air quantity; If increase the integral width of spiral case 8, two outsides 81 of spiral case 8 are contacted with 81 ' sidewall against condenser 7 import and export bodys 11 and 12, influence the air conditioner heat exchange efficiency, more increase operating noise.
For this reason, designer of the present invention improves the worm frame of wall-through type air conditioner outside, to overcome aforesaid defective, the service behaviour of wall-through type air conditioner is improved, and environment for use is even more ideal.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of improved outdoor machine volute structure for window type air-conditioner, it does not change the profile and the volume of outside spiral case, only on two outer side surfaces of spiral case, be respectively equipped with to the outstanding arc body of wall box, can increase the outer side surface of volute body and the gap between the fan water ring, and can not influence this body of contact, avoid importing and exporting the problem that interference takes place body with fan water ring and condenser, the maximization of realization fan dimension, guarantee the needed air quantity of outside heat exchange, and make the water ring of aerofoil fan can touch condensed water, effectively to utilize condensed water, promote condensation effect, reduce condensation temperature and input power, reduce operating noise, improve air conditioner Energy Efficiency Ratio (EER), optimize the effect of working environment.
The objective of the invention is to realize by following technical scheme.
The improved outdoor machine volute structure for window type air-conditioner of the present invention comprises the spiral case that is installed in window air conditioner casing outside, and for fan is installed, two outer side surfaces of spiral case are imported and exported between body and the fan water ring at casing outside condenser in this spiral case; It is characterized in that described spiral case is respectively equipped with to the outstanding arc body of wall box near two outer side surfaces of casing outside sidewall.
Aforesaid improved outdoor machine volute structure for window type air-conditioner is characterized in that, the arc core of described arc body is concentric with the fan center of circle, and the radius of arc body is greater than the fan radius.
Aforesaid improved outdoor machine volute structure for window type air-conditioner is characterized in that described arc body is formed in one on volute body.
Aforesaid improved outdoor machine volute structure for window type air-conditioner is characterized in that, described volute body is the moulding one, and two fans are installed in this volute body side by side.
Aforesaid improved outdoor machine volute structure for window type air-conditioner is characterized in that, described volute body is two housings of moulding respectively, and also by constituting one, two fans are installed in respectively in two volute bodies again.
Aforesaid improved outdoor machine volute structure for window type air-conditioner is characterized in that, described fan is an aerofoil fan.
The beneficial effect of the improved outdoor machine volute structure for window type air-conditioner of the present invention, it is under the condition of profile that does not change the outside volute body and volume, only on two outer side surfaces of volute body, be respectively equipped with to the outstanding arc body of wall box, the arc core of this arc body is concentric with the fan center of circle, and the radius of arc body is greater than the fan radius, can increase the outer side surface of volute body and the gap between the fan water ring, avoid disturbing, the position of this arc body and condenser are imported and exported the body position and are staggered, can not influence this body of contact, therefore also can avoid interference condenser and import and export body, realized the fan dimension maximization, guaranteed the needed air quantity of outside heat exchange, and make the water ring of aerofoil fan can touch condensed water, effectively to utilize condensed water, promote condensation effect, reduce condensation temperature and input power, reduce operating noise, improve air conditioner Energy Efficiency Ratio (EER), optimize the effect of working environment.
Description of drawings:
Fig. 1 is existing twin shaft flow fan wall-through type air conditioner primary structure schematic diagram.
Fig. 2 is the installation site schematic diagram of existing twin shaft flow fan wall-through type air conditioner outside spiral case and fan and condenser import and export body.
Fig. 3 is the side view of structure shown in Figure 2.
Fig. 4 is a twin shaft flow fan wall-through type air conditioner primary structure schematic diagram of the present invention.
Fig. 5 is the installation site schematic diagram of twin shaft flow fan wall-through type air conditioner outside spiral case of the present invention and fan and condenser import and export body.
Fig. 6 is the side view of structure shown in Figure 5.
Number in the figure explanation: 1 casing, 2 evaporimeters, 3 spiral cases, 3 ' spiral case, 4 centrifugal fans, 4 ' centrifugal fan, 5 ventilating openings, 6 compressors, 7 condensers, 8 spiral cases, 81 spiral case outer side surfaces, 81 ' spiral case outer side surface, 82 arc bodies, 82 ' arc body, 9 aerofoil fans, 9 ' aerofoil fan, 10 motors, 10 ' motor, 11 condenser inlet pipes, 12 condensator outlet pipes.
The specific embodiment
Consult shown in Figure 4ly, the improved wall-through type air conditioner primary structure of the present invention comprises an one-piece box, and this casing 1 is divided into indoor and outside; Be provided with evaporimeter 2 in the space, indoor of casing 1, side box body 1 is fixed with a spiral case 3 and 3 ' in the evaporimeter 2, is separately installed with centrifugal fan 4 and 4 ' in the spiral case 3 and 3 ', and casing 1 bottom is provided with ventilating opening 5; Be provided with a compressor 6, condenser 7 in the space, outside, side box body 1 is fixed with spiral case 8 in this condenser 7, two aerofoil fans 9 and 9 ' are installed in this spiral case 8 side by side, aerofoil fan 9 and centrifugal fan 4 are installed in respectively in two rotating shafts of motor 10, aerofoil fan 9 ' and centrifugal fan 4 ' are installed in respectively in two rotating shafts of motor 10 ', and evaporimeter 2 links to each other with 12 by body 11 with condenser 7.
Consult Fig. 5, shown in Figure 6, two outsides 81 of twin shaft flow fan wall-through type air conditioner of the present invention outside spiral case 8 and 81 ' lay respectively at condenser 7 import and export bodys 11 and 12 and the water ring 91 and 91 ' of aerofoil fan 9 and 9 ' between.Spiral case 8 is respectively equipped with to the outstanding arc body 82 and 82 ' of casing 1 sidewall near two outer side surfaces 81 and 81 ' of casing 1 outside sidewalls; The arc core of this arc body 82 is concentric with the center of circle of aerofoil fan 9, and the radius of arc body 82 is greater than the radius of aerofoil fan 9, and the arc core of arc body 82 ' is concentric with the center of circle of aerofoil fan 9 ', and the radius of arc body 82 ' is greater than the radius of aerofoil fan 9 '; Arc body 82 and 82 ' is formed in one on volute body 8.
The improved outdoor machine volute structure for window type air-conditioner of the present invention, wherein, spiral case can be the moulding one, two fans are installed in this spiral case, as shown in Figure 5 side by side; Also can be that spiral case is two housings of moulding respectively, also by constituting one, two fans be installed in respectively in two spiral cases again; Described fan is an aerofoil fan.
When the improved outdoor machine volute structure for window type air-conditioner of the present invention is assembled, as shown in Figure 4, in an one-piece box 1 that processes, be divided into indoor and outside by dividing plate; The indoor is installed one and is carried out the evaporimeter 2 of heat exchange and two centrifugal fans 4 and 4 ' that pass through evaporimeter 2 circulation room airs with room air, centrifugal fan 4 is fixed in the spiral case 3 of casing 1, and be connected with the indoor rotating shaft of motor 10, centrifugal fan 4 ' is fixed in the spiral case 3 of casing 1, and be connected with the indoor rotating shaft of motor 10 ', casing 1 bottom is provided with ventilating opening 5, the structure of indoor and be assembled into prior art so no longer give unnecessary details.A compressor 6 that is used for compressed refrigerant is installed in the outside, be used for condensation is also reduced refrigerant temperature thus by the cold-producing medium of compressor compresses condenser 7, be mounted on aerofoil fan 9 and 9 ' outside and be used to limit the spiral case 8 of air duct at casing 1 place that is positioned at these condenser 7 inboards, one outside 81 of this spiral case 8 is between the water ring 91 of condenser 7 import bodys 11 and aerofoil fan 9, another outside 81 ' of spiral case 8 ' be positioned at condenser 7 outlet bodys 12 and aerofoil fan 9 ' water ring 91 ' between, spiral case 8 is respectively equipped with the arc body of giving prominence to casing 1 sidewall 82 and 82 ' near two outer side surfaces 81 and 81 ' of casing 1 outside sidewalls; The arc core of this arc body 82 is concentric with the center of circle of aerofoil fan 9, and the big 10mm of radius of the radius ratio aerofoil fan 9 of arc body 82, the arc core of arc body 82 ' is concentric with the center of circle of aerofoil fan 9 ', the big 10mm of radius of the radius ratio aerofoil fan 9 ' of arc body 82 '; Arc body 82 and 82 ' is formed in one on volute body 8; Aerofoil fan 9 and 9 ' is installed in the spiral case 8 side by side, and this aerofoil fan 9 is installed in the motor 10 outside rotating shafts, and aerofoil fan 9 ' is installed in motor 10 ' the outside rotating shaft; Link to each other with 12 by importing and exporting body 11 between condenser 7 and the evaporimeter 2.
The wall-through type air conditioner course of work of the present invention is: after the power-on, when motor 10 and 10 ' energising, motor 10 and 10 ' both sides rotating shafts begin rotation, the outdoor side axial 9 that is connected respectively with the both sides rotating shaft, 9 ' and indoor centrifugal fan 4,4 ' rotates simultaneously, outdoor air suction chamber outer space, room air is the suction chamber inner space then, under the effect of fan, the air in space, outside carries out heat exchange by condenser 7 and to outdoor discharging, the air in space, indoor carries out heat exchange by evaporimeter 2 and to indoor discharging, thereby reach the effect that room air and temperature are suitably regulated, contact with hot-air at evaporimeter 2 places and make the cold-producing medium of temperature increase, in passing through the process of condenser 7, outdoor air by outdoor side axial 9 and 9 ' rotation driving inflow outside cools off once more, so that continued circulation.
Advantage of the present invention is: because the present invention is under the condition that does not change outside spiral case profile and volume, only on two outer side surfaces of spiral case, be respectively equipped with to the outstanding arc body of wall box, the arc core of this arc body is concentric with the fan center of circle, and the radius of arc body is greater than the fan radius, can increase the gap between spiral case outer side surface and the axial fan water ring, avoid disturbing, the position of this arc body and condenser are imported and exported the body position and are staggered, can not influence this body of contact, therefore also can avoid interference condenser and import and export body, realized the fan dimension maximization, guarantee the needed air quantity of outside heat exchange, and make the water ring of aerofoil fan can touch condensed water, effectively to utilize condensed water, promote condensation effect, reduce condensation temperature and input power, reduce operating noise, improve air conditioner Energy Efficiency Ratio (EER), optimize the effect of working environment.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1, a kind of improved outdoor machine volute structure for window type air-conditioner, comprise the spiral case that is installed in window air conditioner casing outside, for fan is installed, two outer side surfaces of spiral case are imported and exported between body and the fan water ring at casing outside condenser in this spiral case; It is characterized in that described spiral case is respectively equipped with to the outstanding arc body of wall box near two outer side surfaces of casing outside sidewall.
2, improved outdoor machine volute structure for window type air-conditioner according to claim 1 is characterized in that, the arc core of described arc body is concentric with the fan center of circle, and the radius of arc body is greater than the fan radius.
3, improved outdoor machine volute structure for window type air-conditioner according to claim 1 and 2 is characterized in that, described arc body is formed in one on volute body.
4, improved outdoor machine volute structure for window type air-conditioner according to claim 1 is characterized in that, described volute body is the moulding one, and two fans are installed in this volute body side by side.
5, improved outdoor machine volute structure for window type air-conditioner according to claim 1 is characterized in that, described volute body is two housings of moulding respectively, and also by constituting one, two fans are installed in respectively in two volute bodies again.
6, according to claim 1,4 or 5 described improved outdoor machine volute structure for window type air-conditioner, it is characterized in that described fan is an aerofoil fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100596043A CN101387423A (en) | 2007-09-13 | 2007-09-13 | Improved outdoor machine volute structure for window type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100596043A CN101387423A (en) | 2007-09-13 | 2007-09-13 | Improved outdoor machine volute structure for window type air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN101387423A true CN101387423A (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100596043A Pending CN101387423A (en) | 2007-09-13 | 2007-09-13 | Improved outdoor machine volute structure for window type air-conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900383A (en) * | 2009-05-25 | 2010-12-01 | 乐金电子(天津)电器有限公司 | Window type air conditioner |
| CN106196310A (en) * | 2015-04-29 | 2016-12-07 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN106196315A (en) * | 2016-07-05 | 2016-12-07 | 青岛海尔空调器有限总公司 | Window air conditioner and air-conditioning assembly and disassembly methods |
| CN106403060A (en) * | 2016-10-31 | 2017-02-15 | 邯郸美的制冷设备有限公司 | Window type air conditioner |
| CN109341049A (en) * | 2018-11-26 | 2019-02-15 | 奥克斯空调股份有限公司 | A kind of interface mounting structure and air conditioner |
-
2007
- 2007-09-13 CN CNA2007100596043A patent/CN101387423A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900383A (en) * | 2009-05-25 | 2010-12-01 | 乐金电子(天津)电器有限公司 | Window type air conditioner |
| CN106196310A (en) * | 2015-04-29 | 2016-12-07 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN106196310B (en) * | 2015-04-29 | 2019-05-14 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN106196315A (en) * | 2016-07-05 | 2016-12-07 | 青岛海尔空调器有限总公司 | Window air conditioner and air-conditioning assembly and disassembly methods |
| CN106196315B (en) * | 2016-07-05 | 2019-07-23 | 青岛海尔空调器有限总公司 | Window air conditioner and air-conditioning assembly and disassembly methods |
| CN106403060A (en) * | 2016-10-31 | 2017-02-15 | 邯郸美的制冷设备有限公司 | Window type air conditioner |
| CN109341049A (en) * | 2018-11-26 | 2019-02-15 | 奥克斯空调股份有限公司 | A kind of interface mounting structure and air conditioner |
| CN109341049B (en) * | 2018-11-26 | 2024-05-10 | 奥克斯空调股份有限公司 | Interface mounting structure and air conditioner |
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Open date: 20090318 |