CN2669060Y - Front suction-discharge type air conditioner outdoor unit - Google Patents
Front suction-discharge type air conditioner outdoor unit Download PDFInfo
- Publication number
- CN2669060Y CN2669060Y CNU2003201315631U CN200320131563U CN2669060Y CN 2669060 Y CN2669060 Y CN 2669060Y CN U2003201315631 U CNU2003201315631 U CN U2003201315631U CN 200320131563 U CN200320131563 U CN 200320131563U CN 2669060 Y CN2669060 Y CN 2669060Y
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- Prior art keywords
- axial flow
- flow fan
- air
- outdoor unit
- fan
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
- F24F1/52—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with inlet and outlet arranged on the same side, e.g. for mounting in a wall opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to an outdoor unit for a front suction and exhaust type air conditioner. The utility model comprises an outdoor unit housing, a compressor, an air-cooled condenser and an axial flow fan device, wherein, one side of the outdoor unit housing facing to the outside is opened, and other sides are closed; the housing forms a rectangular shape, and the inner space of the outdoor unit housing is divided into a suction part and an exhaust part. The compressor is arranged in the outdoor unit housing and can compress coolant flowing in the compressor through a coolant tube from the indoor unit. The air-cooled condenser which is arranged in the outdoor unit housing and can condense the coolant provided by the compressor. The axial flow fan device which is composed of an axial flow fan, a motor positioned on one side of the exhaust part and based on the axial flow fan, and a motor housing winding and sealing the motor. The cross section of the motor housing becomes bigger from a position next to the axial flow fan towards the exhaust part, and the motor housing has certain curvature. The outdoor unit for a front suction and exhaust type air conditioner of the utility model adopts the axial flow fan which is simple in structure and easy to produce and is used in a traditional three side suction type. Therefore, the utility model not only efficiently makes use of the axial flow fan but also realizes high rated air pressure and high air quantity.
Description
Technical field
The utility model relates to a kind of air-conditioner outdoor unit, particularly relates to a kind ofly can being arranged on indoor front suction-discharge type outdoor unit of air conditioner.
Background technology
The air-conditioner that comprise refrigeration machine, heats machine or cooling and heating machine can be divided into integral type and split type.Be that example describes now with split type refrigeration air conditioner.The indoor set of detachable air conditioner is arranged on indoor, and it can be lowered the temperature to the interior space.Its off-premises station then is arranged on outdoor, and links to each other with indoor set by the refrigerant pipe.Off-premises station can contact with extraneous air, and as cooling media the refrigerant in the condenser is carried out condensation with extraneous air, by the refrigerant pipe above-mentioned refrigerant is offered evaporimeter in the indoor set then.Be provided with evaporimeter and draft fan in the indoor set.Evaporimeter can evaporate refrigerant and absorb heat of evaporation from room air.Draft fan then can make room air produce circulation.Be provided with compressor, condenser and cooling fan in the off-premises station.Compressor can will offer condenser after the refrigerant compression.Air cooled condenser can be with the refrigerant condensation.For making the continuous condensation refrigerant of condenser, cooling fan forces to blow to air cooled condenser with extraneous air.The compressor of off-premises station, air cooled condenser and cooling fan all are positioned at the enclosure of off-premises station.Have air suction unit and air exhaust portion on traditional rectangular build casing of outdoor.The air suction unit is positioned on three sides of shell, and it is used for the suction of air.The air exhaust portion then is positioned at the end face of shell.Can carry out heat exchange with the refrigerant in the condenser during air process air cooled condenser, outwards flow out by the air exhaust portion then with absorption condensation heat.But there are the following problems for this traditional air-conditioner outdoor unit: under the more and more higher situation of the residential density in city, the The Surroundings in Cities management is strict day by day.Therefore, concerning off-premises station, the place not only is set is restricted, and problems such as noise and hot air discharge also can cause the discontented of surrounding resident.Particularly in the ordinary residence district such as extensive apartment-type building, for the reason on attractive in appearance and the noise, the setting of off-premises station all is limited in the balcony.In order to address the above problem, just provide a kind of air-conditioning that building is installed in day disclosure special permission communique ' flat 6-101873 number '.It is indoor set with air-conditioner be arranged on indoor or with indoor adjacent position, and at the outdoor air-conditioner outdoor unit that is provided with.Install on the exterior wall of building or the roof at air-conditioning opening is set, and in opening, shutter is set, the off-premises station of air-conditioner is set in the inboard of shutter.Air-breathing or the exhaust of off-premises station is all undertaken by the interval between the blade of louver window.Then provide a kind of wall embedded type air-conditioner outdoor unit in the day disclosure special permission communique ' flat 3-213928 number '.This air-conditioner outdoor unit is embedded in the wall, and the same side of its off-premises station main body is provided with air suction inlet and air outlet, and has the external dimensions identical with wall thickness.Recently, along with the continuous increase of air-conditioner capacity, the size of off-premises station is also continuing to increase.Compare with three traditional suctions, this area of suction unit on the positive off-premises station that sucks the discharge mode that adopts is less, thereby suction resistance can increase, and will cause heat exchanger effectiveness to descend like this.And above-mentioned every conventional art just is arranged at off-premises station in the space that is formed on the skin, but do not solve the problem that heat exchanger effectiveness descends.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of front suction-discharge type outdoor unit of air conditioner that can adopt axial flow fan in three traditional suction-type off-premises stations.
In order to achieve the above object, the front suction-discharge type outdoor unit of air conditioner that the utility model provides comprises: one side open outwardly and remaining face is closed have rectangular shape, and its inner space can be divided into the casing of outdoor of suction unit and exhaust portion; Be arranged on the inside of casing of outdoor, can will carry out compressor for compressing through the refrigerant that the refrigerant pipe flows into from indoor set; Be arranged on the inside of casing of outdoor, the air cooled condenser that the refrigerant that compressor can be provided carries out condensation; With by axial flow fan, with the axial flow fan be benchmark be positioned at exhaust portion one side motor and around and close motor, and become gradually greatly to exhaust portion direction cross section from the position adjacent, and have the axial flow fan device of the motor housing composition of certain curvature with axial flow fan.
Be formed with between described axial flow fan and the suction unit and heat-exchanged air can be guided into the hole of the circle of axial flow fan.Axial flow fan is to be provided with by the bracing or strutting arrangement that is fixed on the exhaust portion shell.Be formed with flange on the end away from axial flow fan one side on the motor housing, utilize this flange motor housing can be fixed.
The outside of described motor housing also is provided with the fan cover, fans shroud ring around axial flow fan, and becomes big gradually along its area of passage of direction of rotation of axial flow fan.The exhaust portion of casing of outdoor can also be provided with fan seat and fan support, and the fan seat can support each corner of exhaust portion, and the fan support then is used for the fan cover is fastened on the fan seat.Off-premises station also has the inside and outside framework, the inside and outside framework is fixedly installed in the face of the suction unit of off-premises station and exhaust portion on the inwall in cuboid space of external wall, and be divided into suction area and discharge area, and in each district, be respectively equipped with a plurality of blade of louver window, can suck or discharge air by the gap between each blade of louver window.
The front suction-discharge type outdoor unit of air conditioner that the utility model provides comprises: one side open outwardly and remaining face is closed have rectangular shape, and its inner space can be divided into the casing of outdoor of suction unit and exhaust portion; Be arranged on the inside of casing of outdoor, can will carry out compressor for compressing through the refrigerant that the refrigerant pipe flows into from indoor set; Be arranged on the inside of casing of outdoor, the air cooled condenser that the refrigerant that compressor can be provided carries out condensation; With by the inside that is arranged on casing of outdoor, extraneous air can be offered air cooled condenser, and the axial flow fan that heat-exchanged air is discharged and can with flow through air behind the axial flow fan cause casing of outdoor outwardly one side and axial flow fan device that the air conducting portion that discharges forms.
Described air conducting portion has by certain curvature path and becomes big shape gradually.Air conducting portion can also have around axial flow fan, and becomes big shape gradually according to the direction of rotation path of axial flow fan.
The exhaust portion of described casing of outdoor can also be provided with fan seat and fan support, and the fan seat can support each corner of exhaust portion, and the fan support then is used for air conducting portion is fastened on the fan seat.Off-premises station also has the inside and outside framework, the inside and outside framework is fixedly installed in the face of the suction unit of off-premises station and exhaust portion on the inwall in cuboid space of external wall, and be divided into suction area and discharge area, and in each district, be respectively equipped with a plurality of blade of louver window, can suck or discharge air by the gap between each blade of louver window.
Be formed with between described axial flow fan and the suction unit and heat-exchanged air can be guided into the hole of the circle of axial flow fan.Axial flow fan is to be provided with by the bracing or strutting arrangement that is fixed on the exhaust portion shell.
What the front suction-discharge type outdoor unit of air conditioner that the utility model provides adopted is to it has been generally acknowledged that the simple in structure and making of using in three suctions of tradition that are unsuitable for being applied in the big front suction-discharge type outdoor unit of air conditioner of suction resistance is easy to axial flow fan, so not only this axial flow fan can be effectively utilized, but also the high specified blast and the big air quantity of axial flow fan can be realized.
Description of drawings
Below in conjunction with the drawings and specific embodiments the front suction-discharge type outdoor unit of air conditioner that the utility model provides is elaborated.
The front suction-discharge type outdoor unit of air conditioner one embodiment part-structure cutaway view that Fig. 1 provides for the utility model.
Fig. 2 is the off-premises station STRUCTURE DECOMPOSITION stereogram among Fig. 1.
Fig. 3 is axial flow fan and a fan cover structure schematic diagram in the off-premises station exhaust portion of Fig. 1.
Fig. 4 is the structural representation that is provided with of axial flow fan among another embodiment of the present utility model.
Fig. 5 is the air vertical view that flows between axial flow fan among Fig. 1 and the motor housing.
The specific embodiment
As shown in Figure 1, can in the exterior wall 2 in dwelling house or commercial building, form the cuboid space.External frame 4 is set, and externally the inboard of framework 4 is provided with inner frame 6 on the inwall in above-mentioned space.Inner frame 6 is fixed on the external frame 4.Also can integrally formed as the case may be inside and outside framework 4,6.The zone that inner frame 6 surrounds can be divided into suction area 7a and discharge area 7b.Be respectively equipped with a plurality of blade of louver window 8 in above-mentioned each zone.Can suck or discharge air by the gap between each blade of louver window 8.But also suction, the discharge direction that can regulate air by the direction of regulating blade of louver window 8.In addition, the inboard of the skin 2 that links to each other with external frame 4 or inner frame 6 is set with off-premises station 10.As shown in Figure 2, off-premises station 10 is made up of casing of outdoor and each parts of off-premises station that are arranged on casing of outdoor inside.Shell one side of off-premises station 10 is open.This side is towards the suction area 7a and the discharge area 7b of inner frame 6, and be divided into can be respectively and suction area 7a and the corresponding suction unit 11a of discharge area 7b and the exhaust portion 11b of inner frame 6.And other three side 12a, 12b, 12c, bottom surface 14 and end face 16 all are in closed state, and promptly shell is as general as rectangular shape.In addition, the shell of off-premises station 10 can also be divided into the corresponding suction unit shell of suction unit 11a and with the corresponding exhaust portion shell of exhaust portion 11b.Outwards outstanding a plurality of feet 18a, 18b, 18c, the 18d of being formed with on the bottom surface 14.These feets 18a, 18b, 18c, 18d can contact on the ground such as buildings such as balconies, to support the weight of off-premises station 10.Consider the shape of bottom surface 14, the quantity of feet is advisable with 4.In addition, the lower end of bottom surface 14 laterally is provided with and can connects each feet 18a, 18b, 18c, the reinforcement 19 of 18d.In addition, feet 18a, 18b, 18c also is provided with the not shown bolt that can regulate height on the 18d, work as not available at ordinary times its in ground of building like this and adjust the levelness of off-premises station 10.In addition, can be with two feet 18a near skin one side, 18b installs not shown movably wheel, so just can carry heavy off-premises station 10 very like a cork.In addition, on off-premises station suction unit 11a, compressor 20 is installed by compressor fixing 22.30 of U-shaped air cooled condensers pass through condenser cover 32a, 32b, and 32c and condenser brackets 34a, 34b is fixedly supported on side 12a, on 12b and the bottom surface 14, and arranges condenser pipes to discharge in a zigzag between a plurality of fin on it more.Because the structure and the shape of air cooled condenser are well-known, so no longer describe in detail.Can carry out heat exchange and produce condensation with extraneous air when flowing in the condenser pipe of refrigerant on condenser 30 of compressed machine 20 compressions.At this moment, owing to there is condenser cover 32a, 32b, 32c and condenser brackets 34a, 34b is so can prevent from outside leaked-in air without condenser 30 and directly flow to exhaust portion 11b.That is, the air that flows between each blade of louver window 8 by suction area 7a can be by by condenser cover 32a, 32b, and 32c and condenser brackets 34a, the wind path that 34b sets flows through U-shaped condenser 30, and carries out heat exchange with refrigerant in the condenser pipe.Traditional off-premises station is to suck extraneous air by three sides, then from top discharge heat-exchanged air.Different therewith, what the air-conditioner that the utility model provides adopted is the positive discharge mode that sucks, and therefore, is sucked the restriction of face, and the suction resistance of system is bigger.For at this positive axial flow fan that uses the low specified blast in the legacy system in the discharge mode that sucks,, in the air-conditioner that the utility model provides, be provided with the axial flow fan device of forming by axial flow fan 70, motor 72 and motor housing 74 as Fig. 2, shown in Figure 3.With axial flow fan 70 is benchmark, and motor 72 is arranged on a side relative with suction unit 11a.Motor housing 74 around and close motor 72.From the position adjacent with axial flow fan 70, the cross section of motor housing 74 becomes greatly gradually along the direction that deviates from suction unit 11a, and has certain curvature.In addition, in the air-conditioner that the utility model provides, be formed with circular hole 76 between axial flow fan 70 and the suction unit 11a, it can guide heat-exchanged air into axial flow fan 70.And, also be formed with on the base panel 78 and hole 76 corresponding circular holes.That is, hole 76 is located on the base panel 78, so just can air be caused axial flow fan 70 by hole 76 and then upwards disperse.And motor housing 74 is the inverted cone shape, and its cross section is upwards to become big gradually according to certain curvature.At this moment, the air of upwards dispersing will upwards spiral along motor housing 74, and pressure can increase gradually when wind speed reduces.In addition, the outside of motor housing 74 also is provided with fan cover 80.Fan covers 80 around axial flow fan 70, and becomes big gradually along its area of passage of direction of rotation of axial flow fan 70.As Fig. 3, shown in Figure 5, the air that flows to outlet will discharge by side outwards open on the off-premises station 10.Flow to the reciprocal air of outlet then along motor housing 74 rotations, flow through path then and become big fan cover 80 gradually, pressure is increased, thereby can on the discharge direction of axial flow fan 70, produce high specified blast.Like this, even adopt axial flow fan simple in structure and that be easy to make also can produce high specified blast and big air quantity simultaneously.In addition, also can carry out extra support by the bracing or strutting arrangement 77 that is fixed on the base panel 78 to axial flow fan 70.In addition, because axial flow fan 70 can produce vibration in rotary course.In order to reduce the influence of this vibration to greatest extent, need will fan cover 80 by support component and be fixed on the shell of off-premises station 10 system.As shown in Figure 2, support component is made up of fan seat 42 and fan support 44.Wherein, fan seat 42 can support each corner of exhaust portion 11b.Fan support 44 then is used for the side of fan cover 80 is fastened on fan seat 42.In addition, be formed with flange on the end away from axial flow fan 70 1 sides on the motor housing 74, be formed with combined hole 75 on the flange, this combined hole 75 and fan cover 80 can be interfixed by attaching parts 81.Another embodiment of air-conditioner outdoor unit that Fig. 4 provides for the utility model.As shown in Figure 4, in this air-conditioner outdoor unit, the axial flow fan device is made up of axial flow fan 70 and air conducting portion 84.Axial flow fan 70 is located in the casing of outdoor, and it can offer air cooled condenser with extraneous air, and heat-exchanged air is discharged.Air conducting portion 84 is arranged on the top of axial flow fan 70, and it can discharge the air that flows through behind the axial flow fan 70 by side outwards open on the off-premises station 10.Air conducting portion 84 can be designed to become big shape gradually by certain curvature path, also can be designed to around axial flow fan 70, and become big shape gradually according to the direction of rotation path of axial flow fan 70.In this case, its flow velocity can descend the air that flows through axial flow fan 70 gradually in the process of flowing carrying out along air conducting portion 84, and pressure increases simultaneously.In addition, in the air-conditioner outdoor unit that the utility model provides, be formed with circular hole 76 between axial flow fan 70 and the suction unit 11a, this hole can be guided heat-exchanged air into axial flow fan 70.And, also be formed with on the base panel 78 and hole 76 corresponding circular holes.That is, hole 76 is located on the base panel 78, so just can air be caused axial flow fan 70 by hole 76 and then upwards disperse, and flows to outside along air conducting portion 84 then.Thereby can on the discharge direction of axial flow fan 70, produce high specified blast.Like this, even adopt axial flow fan simple in structure and that be easy to make also can produce high specified blast and big air quantity simultaneously.In addition, can also live axial flow fan 70 by fixed support, thereby can prevent to influence the off-premises station main body because of the vibration of axial flow fan 70 by the bracing or strutting arrangement 77 that is arranged on the base panel 78.The drive motors of axial flow fan 70 can be arranged on axial flow fan 70 above or below.In addition, for the vibration that reduces axial flow fan 70 to greatest extent influence, need will fan cover 80 by support component and be fixed on the shell of off-premises station 10 outdoor machine system.As shown in Figure 2, support component is made up of fan seat 42 and fan support 44.Wherein, fan seat 42 can support each corner of exhaust portion 11b.Fan support 44 then is used for the side of air conducting portion 84 is fastened on fan seat 42.In addition, as mentioned above, when casing of outdoor is divided into the corresponding suction unit shell of suction unit 11a and during with the corresponding exhaust portion shell of exhaust portion 11b, fan seat 42 can be used for supporting the exhaust portion shell.Symbol 46 in the accompanying drawing is for being arranged on the fan front end face in axial flow fan 70 the place aheads.In addition, in each side that forms housing, the inboard of back side 12c is provided with the control cabinet 50 that can control off-premises station.The below of control cabinet 50 is provided with valve member 52.The refrigerant that evaporates in indoor set can flow into off-premises station by the refrigerant pipe.And the refrigerant of condensation also is to flow out by the refrigerant pipe in off-premises station.Valve member 52 is exactly the path of above-mentioned each refrigerant pipe.In addition, in the front of off-premises station 10, promptly with inner frame 6 on suction area 7a and the relative open side of discharge area 7b be provided with and can prevent the net grid 60 of invading such as animals such as mouse.The course of work of air-conditioner outdoor unit with said structure is as follows: will be when the refrigerant that indoor set flows out be sent into compressor 20 when the refrigerant pipe by valve member 52, and compressor 20 can compress this refrigerant, then it is sent into condenser 30.Meanwhile, under the effect of axial flow fan 70, can introduce air from the outside by the gap that suction area 7a goes up between each blade of louver window 8, and it is passed through by condenser cover 32a, 32b, 32c and condenser brackets 34a, the wind path that 34b sets.Because all be formed with heat exchanger fin on three faces of U-shaped condenser 30, condensing tube tongs is between these heat exchanger fins.Air can flow through heat exchanger fin equably by above-mentioned wind path after flowing through net grid 60, and absorption condensation heat the refrigerant in condenser pipe, arrange to outlet directly arrange to outlet or through after by axial flow fan 70 under the state that heats up then, upward discharge in the gap between each blade of louver window 8 from discharge area 7b by net grid 60 at last by motor housing 74 and fan cover 80 paths that form.
Claims (14)
1, a kind of front suction-discharge type outdoor unit of air conditioner, it is characterized in that: described front suction-discharge type outdoor unit of air conditioner comprises: one side open outwardly and remaining face is closed, have rectangular shape, and its inner space can be divided into the casing of outdoor of suction unit (11a) and exhaust portion (11b); Be arranged on the inside of casing of outdoor, can will carry out compressor for compressing (20) through the refrigerant that the refrigerant pipe flows into from indoor set (10); Be arranged on the inside of casing of outdoor, the refrigerant that compressor (20) can be provided carries out the air cooled condenser (30) of condensation; With by axial flow fan (70), with axial flow fan (70) be benchmark be positioned at exhaust portion (11b) side motor (72) and around and close motor (72), and become gradually greatly from the position adjacent to exhaust portion (11b) direction cross section, and have the axial flow fan device of motor housing (74) composition of certain curvature with axial flow fan (70).
2, front suction-discharge type outdoor unit of air conditioner according to claim 1 is characterized in that: the hole (76) that is formed with the circle that heat-exchanged air can be guided into axial flow fan (70) between described axial flow fan (70) and the suction unit (11a).
3, front suction-discharge type outdoor unit of air conditioner according to claim 1 is characterized in that: described axial flow fan (70) is to be provided with by the bracing or strutting arrangement (77) that is fixed on exhaust portion (11b) shell.
4, front suction-discharge type outdoor unit of air conditioner according to claim 1 is characterized in that: described motor housing (74) upward is formed with flange on the end away from axial flow fan (70) one sides, utilizes this flange motor housing (74) can be fixed.
5, according to each described front suction-discharge type outdoor unit of air conditioner in the claim 1 to 4, it is characterized in that: the outside of described motor housing (74) also is provided with fan cover (80), fan covers (80) around axial flow fan (70), and becomes big gradually along its area of passage of direction of rotation of axial flow fan (70).
6, front suction-discharge type outdoor unit of air conditioner according to claim 5, it is characterized in that: the exhaust portion of described casing of outdoor (11b) can also be provided with fan seat (42) and fan support (44), fan seat (42) can support each corner of exhaust portion (11b), and fan support (44) then is used for fan cover (80) is fastened on fan seat (42).
7, front suction-discharge type outdoor unit of air conditioner according to claim 5, it is characterized in that: described off-premises station (10) also has inside and outside framework (4,6), inside and outside framework (4,6) be fixedly installed in the face of the suction unit (11a) of off-premises station (10) and exhaust portion (11b) on the inwall in cuboid space of external wall (2), and be divided into suction area (7a) and discharge area (7b), and in each district, be respectively equipped with a plurality of blade of louver window (8), can suck or discharge air by the gap between each blade of louver window (8).
8, a kind of front suction-discharge type outdoor unit of air conditioner, it is characterized in that: described front suction-discharge type outdoor unit of air conditioner comprises: one side open outwardly and remaining face is closed, have rectangular shape, and its inner space can be divided into the casing of outdoor of suction unit (11a) and exhaust portion (11b); Be arranged on the inside of casing of outdoor, can will carry out compressor for compressing (20) through the refrigerant that the refrigerant pipe flows into from indoor set (10); Be arranged on the inside of casing of outdoor, the refrigerant that compressor (20) can be provided carries out the air cooled condenser (30) of condensation; With by the inside that is arranged on casing of outdoor, extraneous air can be offered air cooled condenser (30), and the axial flow fan (70) that heat-exchanged air is discharged and can with flow through air behind the axial flow fan (70) cause casing of outdoor outwardly one side and axial flow fan device that the air conducting portion (84) that discharges forms.
9, front suction-discharge type outdoor unit of air conditioner according to claim 8 is characterized in that: described air conducting portion (84) has by certain curvature path and becomes big shape gradually.
10, according to Claim 8 or 9 described front suction-discharge type outdoor unit of air conditioner, it is characterized in that: described air conducting portion can also have around axial flow fan (70), and becomes big shape gradually according to the direction of rotation path of axial flow fan (70).
11, front suction-discharge type outdoor unit of air conditioner according to claim 10, it is characterized in that: the exhaust portion of described casing of outdoor (11b) can also be provided with fan seat (42) and fan support (44), fan seat (42) can support each corner of exhaust portion (11b), and fan support (44) then is used for air conducting portion (84) is fastened on fan seat (42).
12, front suction-discharge type outdoor unit of air conditioner according to claim 10, it is characterized in that: described off-premises station (10) also has inside and outside framework (4,6), inside and outside framework (4,6) be fixedly installed in the face of the suction unit (11a) of off-premises station (10) and exhaust portion (11b) on the inwall in cuboid space of external wall (2), and be divided into suction area (7a) and discharge area (7b), and in each district, be respectively equipped with a plurality of blade of louver window (8), can suck or discharge air by the gap between each blade of louver window (8).
13, front suction-discharge type outdoor unit of air conditioner according to claim 10 is characterized in that: the hole (76) that is formed with the circle that heat-exchanged air can be guided into axial flow fan (70) between described axial flow fan (70) and the suction unit (11a).
14, front suction-discharge type outdoor unit of air conditioner according to claim 10 is characterized in that: described axial flow fan (70) is to be provided with by the bracing or strutting arrangement (77) that is fixed on exhaust portion (11b) shell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030025815 | 2003-04-23 | ||
| KR1020030025815A KR20030036581A (en) | 2003-04-23 | 2003-04-23 | Front suction and discharge type outdoor unit for air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669060Y true CN2669060Y (en) | 2005-01-05 |
Family
ID=29579481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201315631U Expired - Fee Related CN2669060Y (en) | 2003-04-23 | 2003-12-30 | Front suction-discharge type air conditioner outdoor unit |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20030036581A (en) |
| CN (1) | CN2669060Y (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022117314A1 (en) * | 2022-07-12 | 2024-01-18 | Andreas Seibold | DEVICE FOR EXCHANGING THERMAL ENERGY WITH THE AMBIENT AIR |
| DE102022117317A1 (en) * | 2022-07-12 | 2024-01-18 | Andreas Seibold | DEVICE FOR EXCHANGING THERMAL ENERGY WITH THE AMBIENT AIR AND HEAT PUMP HAVING SUCH A DEVICE |
-
2003
- 2003-04-23 KR KR1020030025815A patent/KR20030036581A/en not_active Application Discontinuation
- 2003-12-30 CN CNU2003201315631U patent/CN2669060Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030036581A (en) | 2003-05-09 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20050105 Termination date: 20100201 |