CN1734185A - Outdoor unit of split type air conditioner - Google Patents
Outdoor unit of split type air conditioner Download PDFInfo
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- CN1734185A CN1734185A CN 200410055137 CN200410055137A CN1734185A CN 1734185 A CN1734185 A CN 1734185A CN 200410055137 CN200410055137 CN 200410055137 CN 200410055137 A CN200410055137 A CN 200410055137A CN 1734185 A CN1734185 A CN 1734185A
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Abstract
This invention relates to a detachable air-conditioning outdoor set with the channel that transmits the working liquid to the air-conditioning outdoor set exterior and the frame that supports the channel connector, which includes: the high pressure channel connector that connects with the outdoor high pressure channel; the low pressure channel connector that connects with the outdoor low pressure channel; the frame that bends vertically and forms a plurality of the high and low pressure channel connectors on the bent face and mounts at border angle of the outer set one side to support the related pipe connectors. The structure in this invention broadens the space of the outer set and improves the mounting convenience.
Description
Technical field
The present invention relates to a kind of air-conditioning, particularly relate to a kind of split-type air conditioner off-premises station that past air-conditioner outdoor unit inside and outside is passed on the pipeline of hydraulic fluid and supported the support of pipeline connecting portion that has.
Background technology
Generally get off, air-conditioning is forced to suck room air and is discharged into indoor again through effects such as heating, refrigeration, dehumidifying, make room air keep level of comfort, air-conditioning can be divided into many types such as integral type, split type, ceiling type, wall-hanging, duct type, one-to-multi-type according to its architectural feature, and split-type air conditioner only is described here.
The inside of split-type air conditioner indoor set forms indoor heat exchanger and indoor fan, and the inside of off-premises station forms outdoor heat exchanger, outdoor fan, compressor, expansion utensil.And above-mentioned split-type air conditioner is from the indoor heat exchanger heat absorption of indoor set, from the outdoor heat exchanger heat release of off-premises station.
See also shown in Figure 1ly, be the split-type air conditioner indoor set internal structure plane of prior art, the off-premises station 1 of existing split-type air conditioner roughly is the dun toro shape and forms profile by casing 10.
The inside of above-mentioned off-premises station 1 is divided into, the forced flow outdoor air carries out the air supplying part 20 of heat exchange and the electric field portion 30 of the member that hydraulic fluid is compressed, expands is set, and the member of above-mentioned air supplying part 20 and electric field portion 30 all is installed on the basic fan 12 that forms the air-conditioning bottom.
In addition, above-mentioned air supplying part 20 and electric field portion 30 are divided by baffle plate 14.It is crooked tabular that above-mentioned baffle plate 14 vertically is at a certain angle, and the inner space of above-mentioned off-premises station 1 is that benchmark is divided into air supplying part 20 and electric field portion 30 with above-mentioned baffle plate 14.
Above-mentioned air supplying part 20 comprises outdoor fan 22 and the motor 24 that the suction extraneous air carries out heat exchange, also has outdoor heat exchanger 26; Above-mentioned electric field portion 30 comprises hydraulic fluid is compressed and compressor 50 of expanding, control box (not shown), expansion utensil etc.
See also shown in Figure 2ly, be the electric field portion schematic diagram of the split-type air conditioner off-premises station of prior art, above-mentioned electric field portion 30 is formed at the left side (being as the criterion with Fig. 2) of basic fan 12.
The right side of above-mentioned electric field portion 30 forms the compressor 50 of HTHP compression work liquid.Above-mentioned compressor 50 is roughly cylindrical, and above-mentioned compressor 50 bottoms are secured in a side of above-mentioned basic fan 12 by screw, and above-mentioned compressor is installed in the left side of above-mentioned basic fan 12.
One side of above-mentioned outdoor heat exchanger 26 connects independent pressure piping 55.Above-mentioned independent pressure piping 55 is for to be transmitted in the pipeline that above-mentioned outdoor heat exchanger 26 is carried out the hydraulic fluid of heat exchange, and its side end is connected in outdoor heat exchanger 26 other sides and is connected in shunt conduit 56.
The end that above-mentioned shunt conduit 56 is connected in independent pressure piping 55 is divided into a plurality of tubules to above-mentioned independent pressure piping 55, forms outdoor pressure piping 54 by a plurality of pipelines of above-mentioned shunt conduit 56 branches.And above-mentioned outdoor pressure piping 54 is communicated to the outside to outdoor air and the hydraulic fluid that carries out heat exchange by above-mentioned outdoor heat exchanger 26.
Also have, branch becomes a side of a plurality of above-mentioned outdoor pressure piping 54 to form expansion utensil 52.The hydraulic fluid that carries out heat exchange on 52 pairs of above-mentioned outdoor heat exchanger 26 of above-mentioned expansion utensil reduces pressure, and uses capillary or electric expansion valve.
The end that forms the outdoor pressure piping 54 of above-mentioned expansion utensil 52 forms pressure piping connecting portion 58.Above-mentioned pressure piping connecting portion 58 respectively is formed at the end of outdoor pressure piping 54, and the support 70 that will illustrate below passing is installed.Above-mentioned pressure piping connecting portion 58 is connected in the indoor set that forms in addition with above-mentioned off-premises station 1, and the end of the pressure piping (not shown) that flows with the high pressure condensing agent of the above-mentioned indoor set of guiding is connected.
Also have, a side of above-mentioned support 70 is equipped with low pressure pipeline connecting portion 60, crosses above-mentioned support 70.Above-mentioned low pressure pipeline connecting portion 60 is formed at the end of a plurality of outdoor low pressure pipeline 62 of above-mentioned off-premises station 1 inside, and the low pressure pipeline (not shown) of going into the hydraulic fluid of indoor set with directed stream is connected.
Above-mentioned outdoor low pressure pipeline 62 is formed by a plurality of pipelines, and the one side end is connected in above-mentioned low pressure pipeline connecting portion 62, and the end connects and the independent low pressure pressure pipe road 63 that above-mentioned outdoor low pressure pipeline 62 is synthesized pipelines in addition.Above-mentioned independent low pressure pipeline 63 links up with above-mentioned compressor 50, and the hydraulic fluid from the low-temp low-pressure of the inflow of indoor set (not shown) is sent to above-mentioned compressor 50.
In addition, support the support 70 of above-mentioned pressure piping connecting portion 58 and low pressure pipeline connecting portion 60 to be formed at the left side, rear portion of above-mentioned basic fan 12.It is tabular that above-mentioned support 70 roughly is quadrangle, vertically is shaped, and a side offset forms cross section 71.
Also have, above-mentioned cross section 71 is with vertical formation connecting hole 72.Above-mentioned low pressure pipeline connecting portion 60 and pressure piping connecting portion 58 cross above-mentioned connecting hole 72, and each is installed in above-mentioned support 70.
Promptly, upside cross section 71 at above-mentioned support 70 forms by above-mentioned outdoor pressure piping 54, support that with vertical one-tenth one row the downside cross section 71 of above-mentioned support 70 forms the low pressure pipeline connecting portion 60 that is connected with above-mentioned outdoor low pressure pipeline 62, vertically become row to support.
Also have, 2 valve holes 74 are formed on the bottom of the downside cross section of above-mentioned support 70.Above-mentioned 2 valve holes, 74 each self-forming high pressure valve 64 and low pressure valves 66.When installation or mobile above-mentioned air-conditioning, above-mentioned high pressure valve 64 and low pressure valve 66 are used for replenishing condensing agent, and high pressure valve 64 is formed at a side of outdoor pressure piping 54, and low pressure valve 66 is formed at a side of outdoor low pressure pipeline 62.
Have as the effect of the split-type air conditioner off-premises station of above-mentioned structure as follows:
For the cooling activation air-conditioning, above-mentioned compressor 50 just can start compression work liquid.The hydraulic fluid of boil down to HTHP flows into the outdoor heat exchanger 26 of above-mentioned off-premises station 1 inside by pipeline.
Meanwhile, above-mentioned motor 24 just can start the above-mentioned outdoor fan 22 of rotation.Above-mentioned outdoor fan 22 is forced the above-mentioned off-premises station of suction passage 1 inside to outdoor air, and at this moment inhaled air carries out heat exchange through above-mentioned outdoor heat exchanger 26 with hydraulic fluid.
The air that carries out heat exchange in outdoor heat exchanger 26 flows by above-mentioned independent pressure piping 55, and branch is to a plurality of outdoor pressure pipings 54.Outdoor pressure piping 54 mobile condensing agents at each branch reduce pressure in above-mentioned expansion utensil 52.
The condensing agent that is depressurized is by being installed in the outside that above-mentioned support 70 1 side pressure piping connecting portions 58 are communicated to off-premises station 1.Above-mentioned pressure piping connecting portion 58 is connected with a side of the pressure piping that is connected in indoor set (not shown) (not shown), and the hydraulic fluid of above-mentioned decompression is fed to above-mentioned each indoor set.
The hydraulic fluid and the room air that are fed to above-mentioned each indoor set carry out heat exchange, and room air is freezed.Also have, the hydraulic fluid that carries out heat exchange with room air flow into the low pressure pipeline connecting portion 60 of the support 70 that is formed at above-mentioned off-premises station 1 by each low pressure pipeline (not shown).
The hydraulic fluid that flows into above-mentioned each low pressure pipeline connecting portion 60 flows into the outdoor low pressure pipeline 62 that is connected with each low pressure pipeline connecting portion 60 in the inside of above-mentioned off-premises station 1.Also have, the hydraulic fluid that flows into above-mentioned each outdoor low pressure pipeline 62 flows into above-mentioned compressor by unit low pressure pipeline 63 and finishes a circulation.
In addition, when installation or mobile above-mentioned off-premises station 1, in order to prevent that the hydraulic fluid that is circulated in above-mentioned kind of refrigeration cycle inside runs off, monitoring is formed at the high pressure valve 64 of above-mentioned support 70 bottoms, start above-mentioned compressor 50 condensing agent is all flow into after the inside of off-premises station 1, monitor above-mentioned low pressure valve 66 and make mobile easily or installation off-premises station 1.
But, have following deficiency as the off-premises station of above-mentioned prior art split-type air conditioner.
For effectively utilization as above-mentioned a plurality of off-premises stations 1, form and have the covert compressor of regulating speed and with the off-premises station 1 of the constant speed compressor of certain frequency rotation, just this makes off-premises station 1 become big.
Also have, in order to form the off-premises station 1 that uses two compressors 50, it is big that the size design of off-premises station 1 is wanted, and this rises its producing cost, and just can reduce because above-mentioned off-premises station 1 becomes big its installation capability.
This shows that above-mentioned existing split-type air conditioner off-premises station obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that the split-type air conditioner off-premises station exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing split-type air conditioner off-premises station exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of split-type air conditioner off-premises station of new structure, can improve general existing split-type air conditioner off-premises station, make it have more practicality.Through constantly research and design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing split-type air conditioner off-premises station exists, and provide a kind of new split-type air conditioner off-premises station, technical problem to be solved is that its off-premises station that a kind of split-type air conditioner is provided is solved as above-mentioned deficiency, protrude formation low pressure pipeline connecting portion in the side of support, enable effectively to utilize the inner space, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of split-type air conditioner off-premises station that the present invention proposes, it comprises: the pressure piping connecting portion of the outer pressure piping of junction chamber; The low pressure pipeline connecting portion of the outer low pressure pipeline of junction chamber; Buckling also is provided with a plurality of pressure piping connecting portions and low pressure pipeline connecting portion at each face of bending; Be arranged at a side angle of off-premises station and support the support of above-mentioned pressure piping connecting portion and low pressure pipeline connecting portion.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid split-type air conditioner off-premises station, wherein said support comprises: the pressure piping side that above-mentioned pressure piping connecting portion is vertically arranged; The low pressure pipeline side that above-mentioned low pressure pipeline connecting portion is vertically arranged.
Aforesaid split-type air conditioner off-premises station, wherein said pressure piping one side and low pressure pipeline one side are each face of support bending.
Aforesaid split-type air conditioner off-premises station, a side of wherein said support are formed with the high pressure valve and the low pressure valve of the condensing agent of pressure piping outside the while control room.
From the above, the invention relates to a kind of split-type air conditioner off-premises station, have the support that past air-conditioner outdoor unit inside and outside is passed on the pipeline of hydraulic fluid and supported the pipeline connecting portion, its structure comprises: the pressure piping connecting portion of the outer pressure piping of junction chamber; The low pressure pipeline connecting portion of the outer low pressure pipeline of junction chamber; Vertical crooked a plurality of above-mentioned pressure piping connecting portions and the low pressure pipeline connecting portion of also forming on flexure plane is installed in the support of supporting above-mentioned pressure piping connecting portion and low pressure pipeline connecting portion on the corner of off-premises station one side.Have the present invention, make the off-premises station inner space become big, improved the convenience of installing as above-mentioned structure.
By technique scheme, split-type air conditioner off-premises station of the present invention has following advantage at least:
1, as mentioned above, in the off-premises station of split-type air conditioner of the present invention, support is bent to form the rear side corner in above-mentioned off-premises station, forms pressure piping connecting portion and low pressure pipeline connecting portion on each flexure plane.
2 and, the spaces that increase compressor have been guaranteed to form in the electric field portion of off-premises station inside more, the size that does not need to increase above-mentioned off-premises station when adding compressor, the pipeline configuration that only changes the shape of support and be connected above-mentioned support just can, thereby can fully use the inner space of above-mentioned off-premises station to improve space practicality and structural.
3, in addition, on onesize off-premises station, can use more indoor sets when adding compressor, can effectively control above-mentioned indoor set when adding covert compressor, improve the effectiveness of performance of above-mentioned off-premises station.
In sum, the split-type air conditioner off-premises station of special construction of the present invention provides a kind of off-premises station of split-type air conditioner to solve as above-mentioned deficiency, protrudes in the side of support to form the low pressure pipeline connecting portion, enables effectively to utilize the inner space.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing split-type air conditioner off-premises station has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the indoor set internal structure plane of prior art split-type air conditioner.
Fig. 2 is a prior art split-type air conditioner off-premises station electric field portion schematic diagram.
Fig. 3 is a split-type air conditioner off-premises station STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Fig. 4 is the electric field portion schematic diagram of the preferred embodiment of split-type air conditioner off-premises station of the present invention.
Fig. 5 is the back side portion of electric field portion of the preferred embodiment of split-type air conditioner off-premises station of the present invention.
Fig. 6 is the schematic diagram of the core component-support of the preferred embodiment of split-type air conditioner off-premises station of the present invention.
Fig. 7 is the back view of the core component-support of the preferred embodiment of split-type air conditioner off-premises station of the present invention.
100: off-premises station 200: front panel
220: suction inlet 240: suck grid
300: casing 320: back side grid
400: upper end cover 500: basic fan
520: baffle plate 600: air supplying part
620: indoor fan 640: motor
642: motor support portion 660: outdoor heat exchanger
700: electric field portion 722: constant speed compressor
724: covert compressor 730: control box
740: outdoor pressure piping 750: independent pressure piping
756: expansion gear 760: outdoor low pressure pipeline
770: independent low pressure pipeline 800: support
820: pressure piping one side 822: pressure piping connecting portion
824: high pressure valve 840: low pressure pipeline one side
842: low pressure pipeline connecting portion 844: low pressure valve
850: high pressure valve combined hole 850 ': the low pressure valve combined hole
860: high pressure valve engagement groove 860 ': the low pressure valve combined hole
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its concrete structure of split-type air conditioner off-premises station, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also shown in Figure 3, STRUCTURE DECOMPOSITION schematic diagram for split-type air conditioner off-premises station of the present invention, as shown in the figure, above-mentioned off-premises station 100 is with horizontal journey quadrangle case shape, by the front panel 200 of front outward appearance and forms side and back one side outward appearance casing 300, forms above outward appearance upper end cover 400, in addition form bottom the basic fan 500 of outward appearance form its overall appearance.
It is tabular that above-mentioned front panel 200 roughly is quadrangle, and two sides bending backward make with said machine casing 300 and combine easily.One side of above-mentioned front panel 200 is formed with the suction inlet 220 as the extraneous air suction passage, and above-mentioned suction inlet 220 forms suction grid 240 and prevents that foreign from entering.Also have, above-mentioned front panel 200 combines the front outward appearance that forms above-mentioned off-premises station 100 with above-mentioned basic fan 500.
Install to form the member of above-mentioned off-premises station 100 inside on the above-mentioned basic fan 500, it is tabular roughly to be quadrangle, and each endwise skew makes to combine with above-mentioned front panel 200 and casing 300 and becomes easy.
One side of above-mentioned basic fan 500 forms baffle plate 520, is the internal separation of above-mentioned off-premises station 100 700 two parts of air supplying part 600 and electric field portion.It is tabular that above-mentioned baffle plate 520 roughly is quadrangle, and it forms warpage or bending in order to protrude a little from above-mentioned air supplying part 600 (left side of Fig. 3).
Certain groove is formed on the bottom of above-mentioned basic fan 500, and it is to form for the various pipelines that are formed at above-mentioned off-premises station 100 inside.Above-mentioned baffle plate 520 is fixed in a side of above-mentioned basic fan 500, and the left side of above-mentioned baffle plate 520 (following is benchmark with Fig. 3) forms air supplying part 600, and the right side forms electric field portion 700.
Also have, above-mentioned motor 640 is fixing by motor support portion 642.The upper end of above-mentioned motor support portion 642 be fixed in above-mentioned upper end cover 400 below, the top support motor 640 of above-mentioned basic fan 500 is fixed in the bottom of above-mentioned motor support portion 642.
The rear of above-mentioned motor support portion 642 forms the outdoor heat exchanger 660 of carrying out heat exchange with outdoor air.Above-mentioned outdoor heat exchanger 660 roughly is ' ' shape (when the top is seen), and across the back and the left surface of above-mentioned off-premises station 100.
Also have, the right side of above-mentioned baffle plate 520 forms electric field portion 700.One side of above-mentioned electric field portion 700 is installed constant speed compressor 722, and covert compressor 724 is installed in the side of above-mentioned constant speed compressor 722.Above-mentioned compressor 722,724 is fixed by the screw combination of basic fan 500 bottoms.
Above-mentioned constant speed compressor 722 has certain speed, and it compresses the hydraulic fluid that flows into above-mentioned compressor with the certain frequency rotation.Also have, the compressor that above-mentioned covert compressor 724 becomes with load for speed can be regulated its rotation number and compress the hydraulic fluid that flows into above-mentioned compressor with want frequency.
Above-mentioned compressor 722,724 connects a plurality of pipelines, and a side of above-mentioned pipeline forms regulates the expansion gear 756 that the hydraulic fluid flow reduces pressure.One side of above-mentioned electric field portion 700 forms the control box 730 of above-mentioned off-premises station 100 internals of control.
In addition, the two sides of basic fan 500 are provided with casing 300 combination separately that forms above-mentioned off-premises station 100 two sides and back one side outward appearance.It is tabular that the casing 300 in left side roughly is quadrangle, forms a plurality of through holes for air can flow from above-mentioned outdoor heat exchanger 660 sides.
The casing 300 on above-mentioned off-premises station 100 right sides is the tabular vertical bending of quadrangle, forms the side outward appearance and the back one side outward appearance of above-mentioned off-premises station 100.Flexure plane one side that forms the casing 300 of above-mentioned back is formed with support from the above-mentioned off-premises station 100 inner supports 800 that connect outside a plurality of pipelines.
The back outward appearance of above-mentioned off-premises station 1 is formed by back grid 320.Above-mentioned back grid 320 is connected casing 300 rearward end that are formed with above-mentioned off-premises station 100 both sides separately.Above-mentioned back grid 320 becomes the discharge opening that carries out the air of heat exchange on the above-mentioned outdoor heat exchanger, prevents the foreign influence, ensures user security.
Also have, above-mentioned front panel 200 and casing 300 also have the upper side end of back grid 320 to form upper end cover 400, and it covers above-mentioned off-premises station 100 inside and forms the top outward appearance of above-mentioned off-premises station 100.
See also Fig. 4 and shown in Figure 5, wherein, Fig. 4 is the electric field portion schematic diagram of the preferred embodiment of split-type air conditioner off-premises station of the present invention, and Fig. 5 is the electric field portion back view of split-type air conditioner off-premises station of the present invention preferred embodiment.
As shown in the figure, be described in more detail above-mentioned electric field portion.The right side of above-mentioned baffle plate 520 forms above-mentioned electric field portion 700, and a side of above-mentioned electric field portion 700 forms above-mentioned constant speed compressor 722 and covert compressor 724.
The upside of above-mentioned compressor 722,724 forms outdoor pressure piping 740, and it is the passage of the high-pressure work liquid flow of compression on the above-mentioned compressor 722,724.
Above-mentioned outdoor pressure piping 740 is with independent pressure piping 750, it is the pipeline of transferring the outside, road at the hydraulic fluid of above-mentioned compressor 722,724 compressions, it has and above-mentioned independent pressure piping 750 identical functions, but littler than above-mentioned independent pressure piping 750 diameters, constitute by a plurality of pipelines.
One end of above-mentioned outdoor pressure piping 740 is connected with the upside of above-mentioned compressor 722,724, and the other end is connected in above-mentioned independent pressure piping 750.Also have, above-mentioned independent pressure piping 750 extends to after above-mentioned outdoor heat exchanger 660 sides, is divided into side one side that a plurality of pipes are connected in above-mentioned outdoor heat exchanger 660.
Side one side of above-mentioned outdoor heat exchanger 660 connects a plurality of outdoor pressure pipings 740, and it is the hydraulic fluid that is guided in above-mentioned outdoor heat exchanger 660 heat exchanges.Also have the other end of above-mentioned outdoor pressure piping 740 to be combined into one, be connected with above-mentioned independent pressure piping 750.
After above-mentioned independent pressure piping 750 prolongs with certain-length, shunting with the quantity of indoor set (not shown) and be connected in above-mentioned outdoor pressure piping 740, a side of outdoor pressure piping 740 is connected in expansion gear 756.
Above-mentioned expansion gear 756 gasifies liquid for the decompression of high-pressure work liquid easily, and uses the electronic expansion valve (LEV:Linear Expansion Valve) of adjustable throttle amount.
In addition, extend to the end formation pressure piping connecting portion 822 of the above-mentioned outdoor pressure piping 740 of support 800 1 sides.Support 800 will illustrate in the content below.Above-mentioned pressure piping connecting portion 822 connects the pressure piping (not shown) that the guiding hydraulic fluid flows, for combination is preferably formed as socket or valve form easily with separating between above-mentioned outdoor pressure piping 740 and above-mentioned off-premises station 100.
One side of above-mentioned support 800 is provided with a plurality of low pressure pipeline connecting portions 842.Above-mentioned low pressure pipeline connecting portion 842 is connected in indoor set (not shown), and the low pressure pipeline (not shown) that is flowing operating on low voltage liquid is linked to each other with the outdoor low pressure pipeline 760 that the following describes, for combination is preferably formed as socket or valve form easily with separating.
The hydraulic fluid that above-mentioned outdoor low pressure pipeline 760 is guided in indoor set (not shown) heat exchange flows into the compressor 722,724 of above-mentioned off-premises station 100 inside, forms a plurality of pipelines in that above-mentioned off-premises station 100 is inner.
One end of above-mentioned outdoor low pressure pipeline 760 connects above-mentioned low pressure pipeline connecting portion 842, and the other end connects independent low pressure pipeline 770.Above-mentioned independent low pressure pipeline 770 guidings are transferred to above-mentioned compressor 722,724 by the hydraulic fluid of above-mentioned outdoor low pressure pipeline 760, constitute a little greatly and by a pipeline than outdoor low pressure pipeline 760 diameters.
See also Fig. 6 and shown in Figure 7, describe above-mentioned support in detail, it roughly is the tabular and vertical bending of quadrangle.It is latter half of that above-mentioned support 800 is formed at the off-premises station that is provided with above-mentioned electric field portion 700.
Above-mentioned support 800 is that benchmark is divided into the angle of bend: form low pressure pipeline one side 840 Hes of above-mentioned low pressure pipeline connecting portion 842, form pressure piping one side 820 of above-mentioned pressure piping connecting portion 822.
Above-mentioned low pressure pipeline one side 840 is that benchmark is equivalent to left surface (Fig. 7 is a benchmark) with convexly curved forward angle, on above-mentioned low pressure pipeline one side 840 above-mentioned a plurality of low pressure pipeline connecting portion 842 is installed successively from top to bottom.
The left end of above-mentioned low pressure pipeline one side 840 is for downward offset forms in said machine casing 300 combinations are easy, and the upper end of above-mentioned low pressure pipeline one side 840 and bottom also form offsets in order to combine easily with above-mentioned base panel 500 and casing 300.
In addition, above-mentioned pressure piping one side 820 is that benchmark is equivalent to right flank (Fig. 7 is a benchmark) with convexly curved forward angle, and above-mentioned pressure piping one side 820 is installed above-mentioned a plurality of pressure piping connecting portion 822 from top to bottom successively.
In order easily to combine with said machine casing 300, the right-hand end of above-mentioned pressure piping one side 820 upwards forms cross section 821, the top that above-mentioned pressure piping one side 820 and cross section 821 forms angles links to each other, the space of generation when covering above-mentioned support 800 and being installed on above-mentioned off-premises station 100.
In addition, the bottom of the bottom of above-mentioned pressure piping one side 820 and above-mentioned cross section 821 respectively form high pressure valve installing hole 850, high pressure valve mounting groove 860, low pressure valve installing hole 850 ' and low pressure valve peace groove 860 '.High pressure valve installing hole 850 is that the high pressure valve 824 and the low pressure valve 844 that can describe in detail in the following content form usefulness.
When installation or mobile above-mentioned off-premises station 100,, form above-mentioned high pressure valve 824 and low pressure valve 844 in order to be controlled at the condensing agent of above-mentioned independent pressure piping 750 and 770 internal flows of independent low pressure pipeline.
The side that above-mentioned high pressure valve 824 is formed at, low pressure valve 844 are formed at a side of independent low pressure pipeline 770.And, close or open above-mentioned high pressure valve 824 and low pressure valve 844, can control the hydraulic fluid of above-mentioned independent pressure piping 750 and independent low pressure pipeline 770 inside.
In addition, above-mentioned high pressure valve installing hole 850 is formed at above-mentioned pressure piping one side 820 bottoms, for expose a side of independent pressure piping 750 by above-mentioned high pressure valve 850, connects above-mentioned pressure piping one side 820 and forms definite shape.
Also have, above-mentioned high pressure valve mounting groove 860 is formed at the bottom of above-mentioned cross section 821, and in order to expose a side of independent pressure piping 750 by high pressure valve mounting groove 860, the vertical plane of above-mentioned cross section 821 and horizontal plane are v shape notch.
Above-mentioned low pressure valve installing hole 850 ' the be formed at below of above-mentioned high pressure valve installing hole 850 for by above-mentioned low pressure valve installing hole 850 ' expose a side of independent low pressure valve 770, connects above-mentioned high pressure valve one side 820 and forms definite shapes.
And, above-mentioned low pressure valve mounting groove 860 ' be formed at the below of above-mentioned high pressure valve mounting groove 860, in order to expose independent low pressure valve 70 1 sides by low pressure valve mounting groove 860, the vertical plane of above-mentioned cross section 821 is v shape notch with horizontal plane and is connected.
The following describes air-conditioning of the present invention and indoor set effect with said structure.
When giving room air cooling activation air-conditioning, constant speed compressor 722 and covert compressor 724 start simultaneously or separately hydraulic fluid boil down to high pressure.The hydraulic fluid of HTHP compression flows into the outdoor heat exchanger 660 of above-mentioned off-premises station 100 inside by pipeline.
Meanwhile, start above-mentioned motor 640 rotating room's external fans 620, above-mentioned outdoor fan 620 is forced outdoor air is drawn into above-mentioned off-premises station 100 inside.This is that inhaled air carries out heat exchange by above-mentioned outdoor heat exchanger 660 with hydraulic fluid.
The hydraulic fluid that carries out heat exchange in above-mentioned outdoor heat exchanger 660 flows into the expansion gear 756 that is formed at above-mentioned outdoor pressure piping 740 1 sides and reduces pressure by independent pressure piping 750 and a plurality of outdoor pressure piping 740.
The pressure piping connecting portion 822 of pressure piping one side 820 of the condensing agent of decompression by being installed in above-mentioned support 800 passes to above-mentioned off-premises station 100 outsides in above-mentioned expansion gear 756.The hydraulic fluid that flows by above-mentioned outdoor pressure piping 740 passes through above-mentioned pressure piping connecting portion 822, supplies hydraulic fluid through the pressure piping (not shown) that is connected in above-mentioned indoor set (not shown) to indoor set.Being fed to the hydraulic fluid of above-mentioned each indoor set and room air carries out heat exchange and freezes to the interior space.Also have, the hydraulic fluid with room air carries out heat exchange by the low pressure pipeline (not shown) of guiding hydraulic fluid to above-mentioned off-premises station 100, directs into above-mentioned low pressure pipeline connecting portion 842 in indoor set.
By the low pressure pipeline that is connected with above-mentioned low pressure pipeline connecting portion 842, direct into the condensing agent of the low pressure pipeline connecting portion 842 of above-mentioned support 800, at the above-mentioned off-premises station 100 inner outdoor low pressure pipelines 760 that are connected in above-mentioned low pressure pipeline connecting portion 842 that flow into.
The hydraulic fluid that flows into above-mentioned outdoor low pressure pipeline 760 flows into above-mentioned compressor 722,724 by above-mentioned independent low pressure pipeline 770 and finishes a circulation.
In addition, when moving or installing above-mentioned off-premises station 100, for the hydraulic fluid that prevents above-mentioned kind of refrigeration cycle runs off, control is formed at the high pressure valve 824 of above-mentioned support 800 bottoms, startup above-mentioned compressor 722,724 all is transported to condensing agent after off-premises station 100 inside, controls above-mentioned low pressure valve 844 and makes more easily mobile above-mentioned off-premises station 100.
The technological innovation of the split-type air conditioner off-premises station of the present invention that above-mentioned structure like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (4)
1, a kind of split-type air conditioner off-premises station is characterized in that it comprises: the pressure piping connecting portion of the outer pressure piping of junction chamber; The low pressure pipeline connecting portion of the outer low pressure pipeline of junction chamber; Buckling also is provided with a plurality of pressure piping connecting portions and low pressure pipeline connecting portion at each face of bending; Be arranged at a side angle of off-premises station and support the support of above-mentioned pressure piping connecting portion and low pressure pipeline connecting portion.
2, split-type air conditioner off-premises station according to claim 1 is characterized in that wherein said support comprises: the pressure piping side that above-mentioned pressure piping connecting portion is vertically arranged; The low pressure pipeline side that above-mentioned low pressure pipeline connecting portion is vertically arranged.
3, split-type air conditioner off-premises station according to claim 2 is characterized in that wherein said pressure piping one side and low pressure pipeline one side are each face of support bending.
4, split-type air conditioner off-premises station according to claim 1 is characterized in that a side of wherein said support is formed with the high pressure valve and the low pressure valve of the condensing agent of pressure piping outside the while control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410055137 CN1734185A (en) | 2004-08-09 | 2004-08-09 | Outdoor unit of split type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410055137 CN1734185A (en) | 2004-08-09 | 2004-08-09 | Outdoor unit of split type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1734185A true CN1734185A (en) | 2006-02-15 |
Family
ID=36076717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410055137 Pending CN1734185A (en) | 2004-08-09 | 2004-08-09 | Outdoor unit of split type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1734185A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511734A (en) * | 2012-06-20 | 2014-01-15 | 珠海格力电器股份有限公司 | Valve support and air conditioner comprising same |
| CN103574998A (en) * | 2012-08-02 | 2014-02-12 | 珠海格力电器股份有限公司 | Fixing device and air conditioner comprising fixing device |
| CN104482606A (en) * | 2014-11-20 | 2015-04-01 | 广东美的制冷设备有限公司 | Outdoor unit of multi-connected air conditioner and multi-connected air conditioner |
| CN106403076A (en) * | 2016-10-28 | 2017-02-15 | 广东美的制冷设备有限公司 | Connecting device of air conditioner refrigerant system and air conditioner |
| CN108917032A (en) * | 2018-05-04 | 2018-11-30 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
-
2004
- 2004-08-09 CN CN 200410055137 patent/CN1734185A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511734A (en) * | 2012-06-20 | 2014-01-15 | 珠海格力电器股份有限公司 | Valve support and air conditioner comprising same |
| CN103511734B (en) * | 2012-06-20 | 2016-03-16 | 珠海格力电器股份有限公司 | Valve rack and there is its air conditioner |
| CN103574998A (en) * | 2012-08-02 | 2014-02-12 | 珠海格力电器股份有限公司 | Fixing device and air conditioner comprising fixing device |
| CN103574998B (en) * | 2012-08-02 | 2015-12-16 | 珠海格力电器股份有限公司 | Fixture and comprise the air conditioner of this fixture |
| CN104482606A (en) * | 2014-11-20 | 2015-04-01 | 广东美的制冷设备有限公司 | Outdoor unit of multi-connected air conditioner and multi-connected air conditioner |
| CN104482606B (en) * | 2014-11-20 | 2018-02-02 | 广东美的制冷设备有限公司 | Outdoor unit of multi-connected air conditioner and multi-connected air conditioner device |
| CN106403076A (en) * | 2016-10-28 | 2017-02-15 | 广东美的制冷设备有限公司 | Connecting device of air conditioner refrigerant system and air conditioner |
| CN108917032A (en) * | 2018-05-04 | 2018-11-30 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and air conditioner |
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