A kind of condenser of minitype air conditioner and off-premises station
Technical field
The present invention relates to the technical field of air-conditioner in the electric equipment, more particularly, relate to a kind of condenser and the split-type air conditioner device off-premises station of this condenser is installed.
Background technology
Air-conditioner outdoor unit on the existing market all comprises sheet metal structural spares such as off-premises station panel, compressor disk, electric machine support, top board.As shown in Figure 3, the outer machine exploded perspective view of conventional air conditioner.It comprises lamina tecti 1, support bar 2, L type condenser 3, electric machine support 4, fan electromotor 5, aerofoil fan 6, header board 7, fan guard 8, compressor 9, base member 10, compressor disk 11, right plate 12, two-port valve 13, triple valve 14, valve housing 15, link cover of FIG 16, electrical equipment box 17 compositions such as grade.Its structure is installed as follows: condenser 3 is fixed on the rear part edge of base member 10 by end plate, compressor 9 is fixed on three bolts on base member right side, fan 6 and fan electromotor 5 are installed on three screw holes that are fixed in condenser 3 front portions on the electric machine support 4 then, and central dividing plate 11 is fixed between condenser 3 and the base member leading edge; Base member 10 peripheries are installed header board 7, right plate 12, support bar 2, valve housing 15 more respectively, link cover of FIG 16, electrical equipment box 17 is fixed on the right plate 12, two-port valve 13 and triple valve 14 are fixed on the valve housing 15, the casing top covers lamina tecti 1 again, and this has just constituted the body structure of whole off-premises station.The off-premises station of this detachable air conditioner generally adopts L type condenser.Structural member wherein, especially sheet metal component is more, the corresponding raising of the manufacturing cost of complete machine, this makes domestic air conditioning producer face bigger cost pressure.In order to control product cost, to improve product competitiveness, most of air-conditioning producer is just making great efforts to simplify product structure on the basis that guarantees air-conditioning high energy efficiency ratio, reduces material cost.
Summary of the invention
The technical problem to be solved in the present invention provides and a kind ofly can satisfy high energy efficiency than the condenser of realizing miniaturization again; The present invention also provides a kind of Energy Efficiency Ratio height, simple in structure, the small-sized outdoor machine of body-separated air-conditioner that this condenser is installed that the complete machine cost is low.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of condenser of minitype air conditioner, condenser are made cylinder or semicylinder.
Described condenser comprises some condenser pipes, and described condenser pipe is single row of tubes or biexhaust pipe.
A kind of air-conditioner outdoor unit that the minitype air conditioner of above-mentioned condenser is installed comprises condenser and fan system, and fan system places the condenser top.
Described fan system comprises fan guard, fan electromotor and aerofoil fan, and aerofoil fan is assemblied on the output shaft of fan electromotor, and fan electromotor is assemblied on the fan guard; Fan guard is fixed on the top of off-premises station.
The air outlet that described fan guard top is provided with along its periphery.
The shape of described air outlet is corresponding with the range of movement of aerofoil fan.
Being shaped as of described air outlet is cylindrical.
Described fan guard is made the air-out grid, and the air-out grid comprises horizontal bar and radial rib.
Described horizontal bar is an annular, and radial rib is shaped form muscle or linear muscle.
Described fan guard and fan electromotor are by the double-screw bolt mount, and described double-screw bolt is arranged along the circumferencial direction matrix of fan guard and is shaped.
The present invention with respect to the beneficial effect of prior art is:
Condenser structure of the present invention is simple, in light weight, fan system places cylinder or semicylinder condenser top in the air-conditioner outdoor unit of the present invention, and each position heat exchange of condenser is even, the efficient height, the condenser dischargeable capacity can obtain the most reasonable utilization, has overcome the deficiency of traditional L type condenser; Air-conditioner outdoor unit of the present invention has been cancelled structural members such as the panel, compressor disk, electric machine support, top board of traditional air-conditioner outdoor unit, has realized miniaturization, compact conformation, in light weight, the targets such as cost is low, refrigerating efficiency height of off-premises station.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples.
Fig. 1 is the outline drawing of air-conditioner outdoor unit of the present invention;
Fig. 2 is the exploded perspective view of air-conditioner outdoor unit of the present invention;
Fig. 3 is the exploded perspective view of traditional air-conditioner outdoor unit;
Fig. 4 is a kind of outline drawing of fan guard in the air-conditioner outdoor unit of the present invention;
Fig. 5 is the another kind of outline drawing of fan guard in the air-conditioner outdoor unit of the present invention.
The specific embodiment
As shown in Figure 2, be air-conditioner outdoor unit exploded perspective view of the present invention, it comprises fan guard 1, fan electromotor 2, aerofoil fan 3, triple valve 4, two-port valve 5, valve seat 6, electrical equipment lid 7, electrical equipment box 8, cylinder condenser 9, base member 10, compressor 11, support bar 12 compositions such as grade.Its structure is installed as follows: cylinder condenser 9 is fixed on the base member 10 by end plate, and compressor 11 is installed on three bolts of base member 10, and base member 10 peripheries are installed valve seat 6, support bar 12 more respectively; After welding, pipeline again triple valve 4 and two-port valve 5 are fixed on the valve seat 6; Electrical equipment box 8 is fixed on the cylindrical condenser 9 by end plate; Aerofoil fan 3 and fan electromotor 2 are installed on the fan guard 1 in advance; The fan guard 1 that installs in advance is fixed on support bar 12 and the electrical equipment box 8, then electrical equipment lid 7 is covered on the electrical equipment box 8, and this has just constituted the body structure of whole off-premises station, with reference to Fig. 1.
Fig. 4 and Fig. 5 are the structure chart of fan guard in the air-conditioner outdoor unit of the present invention, and the circumferential periphery zone on fan cover top is provided with air outlet 101, and air outlet 101 also can be described as the air channel.Because when above-mentioned aerofoil fan 3 moved, its range of movement was a near cylindrical, for reaching air-out effect preferably, air outlet 101 also is necessary for cylindrical, and size will satisfy the gap requirement with aerofoil fan 3 more greatly.In order to reduce windage, air outlet 101 cylindrical facades and horizontal plane joint must adopt the big fillet of trying one's best excessive in addition, and its shape is similar with horn shape.Fan guard 1 is also made the air-out grid, fan guard 1 is an one with the air-out grid, the air-out grid comprises horizontal bar 103 and radial rib 102, horizontal bar 103 is an annular, radial rib 102 has two kinds in shaped form muscle (with reference to Fig. 5) and linear muscle (with reference to Fig. 4), fan guard 1 passes through double-screw bolt 104 mounts with fan electromotor 2, and double-screw bolt 104 is arranged along the circumferencial direction matrix of fan guard 1 and is shaped.
As shown in Figure 1, be air-conditioner outdoor unit outward appearance front view of the present invention.In the present embodiment, this outdoor shell length is that 445 millimeters, width are 410 millimeters, highly are 590 millimeters, in actual applications, outer cage body size (the wide X height of long X) can be made corresponding adjustment, it can the single or double circular heat exchanger of adapted, be applied to the single-cooling type or the refrigerating and heating type detachable air conditioner of refrigerating capacity 2300 to 3500W, satisfy the demand of different Energy Efficiency Ratio, highly versatile.
In the present invention, cylinder or semicylinder condenser are applied in the off-premises station of split-type air conditioner device. because this kind body structure is simple, the heat exchange situation is reasonable, the condenser dischargeable capacity can obtain the most reasonable utilization, and has a low cost and other advantages simple in structure, in light weight, complete machine, therefore can be on small-sized outdoor casing this kind of adapted condenser, make the refrigerating capacity maximum of complete machine can reach volume, the reduction complete machine weight that 3500W. so both can dwindle whole off-premises station, can satisfy the requirement of high energy efficiency again than split air-conditioning.