CN203297122U - Compression unit - Google Patents
Compression unit Download PDFInfo
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- CN203297122U CN203297122U CN2013202200569U CN201320220056U CN203297122U CN 203297122 U CN203297122 U CN 203297122U CN 2013202200569 U CN2013202200569 U CN 2013202200569U CN 201320220056 U CN201320220056 U CN 201320220056U CN 203297122 U CN203297122 U CN 203297122U
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Abstract
The utility model provides a compression unit, which comprises compression parts for compressing gas, cylindrical gas coolers and a pair of side panels; the cylindrical gas coolers are arranged under the compression parts and used for cooling the gas exhausted by the compression parts; and the pair of side panels are fixed at the ends on both sides of the gas coolers in the length direction through welding and used for supporting the gas coolers. Therefore the compression unit can be arranged on a base even the cylindrical gas coolers are arranged under the compression parts.
Description
Technical field
The utility model relates to a kind of such as by the compression set of the gas compressions such as air, oxygen, nitrogen to specified pressure.
Background technique
Patent documentation 1 discloses a kind of by the turbocompressor (compression set) of gas compression to specified pressure.As shown in Figure 9, turbocompressor comprises: the impeller (press part) that the figure that transmits via gear 104 grades from the rotation output of not shown power source omits; And to the rotation of the impeller that omits by figure and compressed gas carries out cooling two gas coolers 105,105.In this turbocompressor 100, section is that the gas cooler 105 of essentially rectangular is transversely arranged, and gear 104, impeller etc. are set above this gas cooler 105, thereby saves area is set in this turbocompressor.
In addition, as the gas cooler of compression set, can consider to adopt gas cooler cylindraceous.But, when impeller etc. (press part) is set above gas cooler for save space, because gas cooler is cylindric, therefore be difficult to compression set stably is arranged on basis (pedestal).
Patent documentation 1: No. 11-132190, Japanese Patent Publication communique Unexamined Patent
The model utility content
The purpose of this utility model is to provide a kind of compression set, even adopt press part is set above gas cooler cylindraceous structure, also can stably be arranged on basis.
The compression set that the utility model relates to comprises: press part, for pressurized gas; Gas cooler cylindraceous, be arranged on the below of described press part, to the described gas of discharging from described press part, carries out cooling; And pair of side plates, by welding, be fixed on the end of both sides of the length direction of described gas cooler, and support described gas cooler.
Compression set of the present utility model, even below press part, be provided with gas cooler cylindraceous, also can stably be arranged on basis.
The accompanying drawing explanation
Fig. 1 is the figure that schematically shows the system of the related compression set of present embodiment.
Fig. 2 is the plan view of described compression set.
Fig. 3 is the side view of described compression set.
Fig. 4 is the plan view of the cooling part of described compression set.
Fig. 5 is the side view of described cooling part.
Fig. 6 is the sectional view of the VI-VI position of Fig. 4.
Fig. 7 is the figure be used to the structure that connector portions is described.
Fig. 8 is the longitudinal section of oil conservator.
Fig. 9 is the figure for explanation turbocompressor in the past.
Embodiment
Below, referring to figs. 1 through Fig. 7, a mode of execution of the present utility model is described.Fig. 1 is the figure that schematically shows the system of the related compression set of present embodiment.Fig. 2 is the plan view of described compression set.Fig. 3 is the side view of described compression set.In addition, in the following description, the left and right directions in Fig. 2 is made as to first direction, the above-below direction in Fig. 2 is made as to second direction.And, the downside of Fig. 2 is called to " front side " of compression set, upside is called to " rear side " of compression set.
As shown in Figures 1 and 2, the related compression set 10 of present embodiment is compression sets of the so-called multi-section type of pressurized gas (such as air, oxygen, nitrogen etc.) successively.Compression set 10 possesses compressing mechanism 20, fuel feeding section 30 and cooling part 40 shown in Figure 2.
As shown in Figure 1, compressing mechanism 20 possesses a plurality of (in the example of present embodiment being three) press parts 21～23 and speed increasing mechanism (transfer mechanism) 25, be compressed to specified pressure by gas (being air in the example of present embodiment).Below, press part 21 is called to " the first press part 21 ".Press part 22 is called to " the second press part 22 ".Press part 23 is called to " the 3rd press part 23 ".
The first～three press part 21～23 is connected to speed increasing mechanism 25.The gas of described second press part 22 compression the first press part 21 compressions, the 3rd press part 23 is the gas of compression the second press part 22 compressions further, thereby make gas boost to the pressure of appointment.
The press part housing 212,222,232 that the first～three press part 21～23 has respectively impeller 210,220,230 and accommodates this impeller 210,220,230.Each impeller 210,220,230 is connected to pinion shaft 252B, the 253B that extends from speed increasing mechanism 25.Each press part housing 212,222,232 has with the vortex chamber 214,224,234 shown in dotted line, press part ingress pipe 216,226,236 and press part outlet pipe 218,228,238.
Vortex chamber 214,224,234, so that the mode that impeller 210,220,230 can rotate is accommodated, carries out the compression of gas by the rotation of impeller 210,220,230.Press part ingress pipe 216,226,236 is directed into gas in vortex chamber 214,224,234.Press part outlet pipe 218,228,238 is the compressed gas of 214,224,234 interior discharge from vortex chamber.In addition, in the following description, sometimes the impeller of the first press part 21 is called to the first impeller 210, the impeller of the second press part 22 is called to the second impeller 220, the impeller of the 3rd press part 23 is called to trilobed wheel 230.
At speed increasing mechanism 25, be connected with the first to the 3rd press part 21～23, from the rotating power (being the power from motor M in present embodiment) of outside, via speed increasing mechanism 25, be passed to the first to the 3rd press part 21～23.Speed increasing mechanism 25 possesses input shaft 250, input gear 251, the first small gear 252A, the second small gear 253A, the first pinion shaft 252B, the second pinion shaft 253B and booster engine shell 255.Booster engine shell 255 is accommodated input gear 251, the first small gear 252A and the second small gear 253A.In Fig. 1, omitted the diagram of cover of the upside of booster engine shell 255.Booster engine shell 255 has the illustrated opening of omission in bottom.The speed increasing mechanism 25 that forms is in the above described manner loaded on the cooling part 40 of Fig. 2.
At the first pinion shaft 252B, the first small gear 252A is installed.The two end part of the first pinion shaft 252B are outstanding from booster engine shell 255.The first impeller 210 is connected in the end (right-hand end in Fig. 1) of the opposite side of the first pinion shaft 252B, and the second impeller 220 is connected in the end (left end in Fig. 1) of the side of the first pinion shaft 252B.At the second pinion shaft 253B, the second small gear 253A is installed.Trilobed wheel 230 is connected in the end (right-hand end in Fig. 1) of the opposite side of the second pinion shaft 253B.
In speed increasing mechanism 25, the rotating power of motor M is passed to input gear 251 by input shaft 250, thus input gear 251 rotations.Then, with first and second small gear 252A, the 253A of these input gear 251 engagements, rotate respectively, the first～the trilobed wheel 210,220,230 that is arranged on first and second pinion shaft 252B, 253B rotates respectively.At this moment, due to the diameter of first and second small gear 252A, the 253A diameter less than input gear 251, therefore the revolution of first and second pinion shaft 252B, 253B is greater than the revolution of input shaft 250, and the first～the trilobed wheel 210,220,230 is with High Rotation Speed.
The lubricant oil in aftermentioned oil conservator set in cooling part 40 26 aspirates by oil pump 301 in fuel feeding section 30 shown in Figure 2, and the lubricant oil that will aspirate is injected into input gear 251, first and second small gear 252A, 253A etc.
Fig. 4 is the plan view of cooling part.Fig. 5 is the side view of cooling part.Fig. 6 is the sectional view of the VI-VI position of Fig. 4.Fig. 7 is the figure be used to the structure that connector portions is described.
As shown in Figure 4, cooling part 40 possesses pair of side plates 41,41, a plurality of (in the example of present embodiment being three) gas cooler 42A～42C, a plurality of auxiliary support plate 43,44 and mounting portion 45.Cooling part 40 is arranged on the downside of first of Fig. 2～the 3rd press part 21～23 and speed increasing mechanism 25, from downside, supports these parts.A plurality of gas cooler 42A, 42B, 42C, in the mode that adjacent gas cooler 42A, 42B or 42B, 42C are parallel to each other, arrange along second direction.Gas cooler 42A and gas cooler 42B at the interval on second direction greater than gas cooler 42B and gas cooler 42C the interval on this second direction.
Each gas cooler 42A～42C arranges in the mode that is erected at 41,41 of pair of side plates (410,410 of side plate main bodys).Each gas cooler 42A～42C is arranged on the below of the first～three press part 21～23, to the gas of discharging from the first～three press part 21～23, carries out cooling.As Fig. 4 and shown in Figure 6, the cooler ingress pipe 421 that gas cooler 42A～42C possesses respectively the cooler body 420 of cylindric the substantial cylindrical shape of hollow (specifically, for) of extending along first direction, extend from cooler body 420 and the heat exchanger 423 that is arranged on cooler body 420 inside of cooler outlet pipe 422 and Fig. 6.
As shown in Figure 1, cooler ingress pipe 421 connects with the press part outlet pipe 218,228,238 of corresponding the first～three press part 21～23.The gas that cooler ingress pipe 421 will be discharged from the first～three press part 21～23 (gas that the compression by the first～three press part 21～23 heats up) is directed in cooler body 420.
As shown in Figure 2, the press part ingress pipe 226,236 of the cooler outlet pipe 422 of Fig. 4 and corresponding second and third press part 22,23 (or to the delivery pipe of outside conveying gas body etc.) connects, and will in cooler body 420, be discharged to outside through the cooling gas of heat exchanger shown in Figure 6 423.
As shown in Figure 7, cooler ingress pipe 421 has the flexible coupling structure with the joint (connector portions) 24 of press part outlet pipe 218.Connector portions 24 has: the rubber pipe parts 240 of the tubular of the end of connection cooler ingress pipe 421 and the end of press part outlet pipe 218; And along the circumferential metal covering parts 241 that surround the tubular on every side of rubber pipe parts 240.Extend towards central shaft at the two end part of the central axis direction of the metal covering parts 241 of tubular, and with ridge 242 (or groove), engage, described ridge 242 (or groove) be separately positioned on the outer circumferential face of end of cooler ingress pipe 421 and press part outlet pipe 218 end outer circumferential face and along circumferentially extending.The change at the interval between the end of connector portions 24 permission cooler ingress pipes 421 and the end of press part outlet pipe 218, and the central shaft of the end of press part outlet pipe 218 can be with respect to the inclined of the end of cooler ingress pipe 421 (namely, allow the end skew of the end of press part outlet pipe 218 with respect to cooler ingress pipe 421, make the central shaft of end of the central shaft of end of press part outlet pipe 218 and cooler ingress pipe 421 inconsistent).Between the cooler ingress pipe 421 of the press part outlet pipe 228,238 of Fig. 2 and Fig. 4, the flexible coupling same with connector portions 24 also is set.And, at the press part ingress pipe 226,236 of the cooler outlet pipe 422 of Fig. 4 and Fig. 2 and between by the delivery pipe of gas channeling compression set 10 outsides, the flexible coupling same with joint 24 also is set.
As shown in Figure 6, above gas cooler 42A, 42B, be provided with mounting portion 45.Mounting portion 45 is erected on adjacent two gas cooler 42A, 42B.The speed increasing mechanism 25 of mounting Fig. 2 on mounting portion 45.Mounting portion 45 is respectively welded to adjacent two gas cooler 42A, 42B.As Fig. 4 and shown in Figure 6, mounting portion 45 has opening (opening portion) 450 at central part.The opening 450 of mounting portion 45 rectangular shape when overlooking.
In compression set 10, by pair of side plates 41,41 (with reference to Fig. 4), gas cooler 42A, 42B, mounting portion 45 and connection gas cooler 42A lower end shown in Figure 6 and the container floor 260 of gas cooler 42B lower end, form oil conservator 26.Oil conservator 26 is stored the lubricant oil that is supplied to speed increasing mechanism 25.In addition, between gas cooler 42A, 42B, also fuel tank can be set separately.And the position that oil conservator 26 is set can not be between gas cooler 42A, 42B yet, and is arranged on other positions.
In oil conservator 26, be provided with the tabular container partition (dividing plate) 262 of extending along general horizontal direction.Container partition 262 overlaps with the opening (opening portion) 450 of mounting portion 45 on above-below direction.As shown in Figure 6, container partition 262 is arranged on the central authorities of the space S in oil conservator 26, and space S is divided into to upper-side area S1 and underside area S2.As shown in Figure 4, the end in the left side of container partition 262 on first direction has interconnecting part 263, the upper-side area S1 of interconnecting part 263 connected graphs 6 and underside area S2.
Fig. 8 is the longitudinal section of oil conservator 26 shown in Figure 4.The liquid level of the lubricant oil in oil conservator 26 is positioned at the top of container partition 262.The end of with the interconnecting part 263 opposite side of oil conservator 26 in underside area S2 has export mouth 269.Export mouth 269 is connected in the fuel feeding section 30 of Fig. 2, and thus, fuel feeding section 30 is from the interior lubricant oil of export mouth 269 suction oil conservators 26.In addition, in Fig. 2, omitted the diagram that connects the conduit of fuel feeding section 30 and export mouth 269.
When compression set 10 drives, each gear 251 from oil conservator 26 to speed increasing mechanism shown in Figure 1 25,252A, 253A supplying lubricating oil by fuel feeding section 30 shown in Figure 2 from.Lubricant oil by the bottom of booster engine shell 255 opening and mounting portion 45 shown in Figure 8 on set opening 450 be discharged to the upper-side area S1 of oil conservator 26.
In oil conservator 26, due to the interconnecting part 263 of container partition 262 and the export mouth 269 of oil conservator 26, be arranged on the end positions of first direction, therefore, guarantee that lubricant oil is expelled to the distance that arrives export mouth 269 after upper-side area S1, the bubble that produces at lubricant oil in the time of can suppressing lubricant oil and discharge from speed increasing mechanism 25 is discharged from the export mouth 269 of oil conservator 26.Its result, can prevent that the lubricant oil of bubblement is provided to speed increasing mechanism 25.In addition, for the interface (liquid level) of avoiding being stored in the lubricant oil in oil conservator 26, be positioned at the below of container partition 262, and use level meter (Visual Confirmation) to carry out monitoring interface, and or liquid-level switch is set, when interface, give the alarm during near container partition 262.
As shown in Figure 4, each side plate 41 has respectively tabular side plate main body 410, between pair of side plates 41,41, is provided with a plurality of auxiliary support plates 43,44, at each side plate 41, is provided with a plurality of (in the example of present embodiment being two) base portion 412,413.Side plate main body 410 is along second direction, namely along direction extension vertical with the length direction of gas cooler 42A～42C in horizontal plane.Side plate main body 410 is fixed in the both side ends of the length direction of gas cooler 42A～42C, supports gas cooler 42A～42C.
As shown in Figure 5, side plate main body 410 has respectively a plurality of (example of present embodiment is three) the hole section 411 for the end that embeds this gas cooler 42A～42C in the position corresponding with each gas cooler 42A～42C.In the present embodiment, the hole section 411 of side plate main body 410 is welded together with the side face that embeds the columned gas cooler 42A～42C in this hole section 411.Thus, connect securely each side plate 41 (side plate main body 410) and gas cooler 42A～42C.
As shown in Figure 2, a plurality of auxiliary support plates 43,44 are separately positioned between pair of side plates 41.A plurality of auxiliary support plates 43,44 comprise a pair of the first auxiliary support plate 43,43 and a pair of the second auxiliary support plate 44,44.
The first auxiliary support plate 43 and the second auxiliary support plate 44 are tabular parts, with the posture that the face that arranges from compression set 10 (paper of Fig. 2) erects, along second direction, extend.The first auxiliary support plate 43 supports gas cooler 42A from downside.The first auxiliary support plate 43 is welded in respectively gas cooler 42A.The second auxiliary support plate 44 supports gas cooler 42B, 42C from downside.A pair of the second auxiliary support plate 44 is welded in gas cooler 42B, gas cooler 42C.
The mode of (in present embodiment for arranging along second direction) arranges two base portion 412,413 in each side plate main body 410 along side plate main body 410, arranging, from downside support side plate main body 410 and first and second auxiliary support plate 43,44.Side plate main body 410 is welded in base portion 412,413.And auxiliary support plate 43,44 also is welded in base portion 412,413.Base portion the 412, the 413rd, the tabular parts that along continuous straight runs extends.While overlooking, two base portion (the first base portion) 413 are arranged on two bights 491 that are positioned at the rear side of compression set 10 in four bights 49 of a plurality of gas cooler 42A～42C.And another two base portion (the second base portion) 412 be in the front side of compression set 10, is formed between the gas cooler 42C that forms another two bights 492 and another gas cooler 42B adjacent with gas cooler 42C.
In the following description, by in side plate main body 410 shown in Figure 5, on second direction, to the position that opposite with base portion (the first base portion) 413 side of base portion (the second base portion) 412 is extended, be called " side plate extension part 410A ".And, by in the second auxiliary support plate 44 shown in Figure 6, on second direction, with base portion 412, compare more to the position that the opposition side of base portion 413 extends and be called " auxiliary support plate extension part 44A ".In cooling part 40, by Fig. 3 and pair of side plates extension part 410A shown in Figure 4 and a pair of auxiliary support plate extension part 44A shown in Figure 4, support gas cooler 42C.
In compression set shown in Figure 3 10, a pair of square steeel tube 415,415 is arranged on the downside of each base portion 412,413.Square steeel tube 415 is to extend and section is tetragonal steel pipe roughly along first direction.Compression set 10 with a pair of square steeel tube 415,415 be sandwiched in each base portion 412,413 and the basis (pedestal) 60 the face that arranges 61 between mode and arrange.
Above, compression set 10 to present embodiment is illustrated, even but the structure of the first～three press part 21～23 is set above gas cooler 42A～42C cylindraceous, by adopting the simple structure in the two ends of gas cooler 42A～42C cylindraceous welding pair of side plates 41,41, this compression set 10 can be set stably.And, by the first～three press part 21～23 being arranged to the top of gas cooler 42A～42C, can save space is set.
In compression set 10, pair of side plates 41,41 supports each gas cooler 42A～42C, even therefore compression set is the compression set 10 with a plurality of gas cooler 42A～42C cylindraceous, also can stably be arranged on basis.
By mounting portion 45 is set on gas cooler 42A, 42B, the first～three press part 21～23 more stably can be positioned on gas cooler 42A～42C.
By oil conservator 26 being arranged to the below of mounting portion 45, thus make in oil conservator 26 lubricant oil to the supply of speed increasing mechanism 25, and lubricant oil 26 discharge becomes easy from speed increasing mechanism 25 to oil conservator.The outer side surface of adjacent two gas cooler 42A, 42B doubles as the internal surface of oil conservator 26, therefore can simplify the structure of compression set 10.Gas cooler 42A～42C is supported by side plate 41 and auxiliary support plate 43,44, therefore compression set 10 can be set more stably.
Distance between liquid level by fully guaranteeing the lubricant oil in oil conservator 26 and each gear 251,252A, 253A, the lubricant oil that can prevent from being supplied to speed increasing mechanism 25 collides the liquid levels in oil conservator 26 and the spittle that produces contacts each gear 251,252A, 253A, thereby can prevent the mechanical loss of gear 251,252A, 253A.
In the present embodiment, by the rubber pipe parts 240 of connector portions 24, can absorb the skew of the end of interval change between the end of press part outlet pipe 218,228,238 and cooler ingress pipe 421 or cooler ingress pipe 421 with respect to the end of press part outlet pipe 218,228,238.When the pressurized gas of discharging from the first～three press part 21～23 passed through rubber pipe parts 240, the metal covering parts 241 on every side that surround rubber pipe parts 240 can suppress these rubber pipe parts 240 because of described high pressure radial expansion.
In addition, compression set of the present utility model is not limited to above-mentioned mode of execution, certainly can in the scope that does not break away from purport of the present utility model, carry out various changes.
The quantity of the gas cooler of cooling part 40 also can be other quantity beyond three.The quantity that supports the base portion 412,413 of each side plate main body 410 also can be respectively more than three.The quantity of the first auxiliary support plate 43 and the second auxiliary support plate 44 also can be other quantity (that is, can be more than or three) beyond two.In the compression set 10 of above-mentioned mode of execution, side plate 41 also can be supported by different base portion from the second auxiliary support plate 44.Similarly, side plate 41 also can be supported by different base portion from the first auxiliary support plate 43.
[summary of mode of execution]
Sum up above mode of execution as follows.
That is, the related compression set of above-mentioned mode of execution comprises: press part, for pressurized gas; Gas cooler cylindraceous, be arranged on the below of described press part, to the described gas of discharging from described press part, carries out cooling; And pair of side plates, by welding, be fixed on the end of both sides of the length direction of described gas cooler, and support described gas cooler.
According to this structure, even the structure of press part is set above gas cooler cylindraceous, the simple structure by the welding of the two ends at gas cooler cylindraceous pair of side plates, can stably arrange this compression set.And, by press part being arranged to the top of gas cooler, can save space is set.
As the related compression set of above-mentioned mode of execution, further can adopt following structure: described press part and described gas cooler are respectively a plurality of, described a plurality of gas cooler is arranged along the direction perpendicular to described length direction on horizontal plane, described pair of side plates supports described a plurality of gas coolers.
According to this structure, because pair of side plates supports each gas cooler, even therefore have the compression set of a plurality of gas coolers cylindraceous, also can stably be set up.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: mounting portion, be erected on two adjacent described gas coolers, and wherein, described a plurality of press parts load in described mounting portion.
According to this structure, by between gas cooler, setting up mounting portion, a plurality of press parts stably can be positioned on gas cooler cylindraceous.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described mounting portion is fixed in described gas cooler by welding.
According to this structure, can easily mounting portion be installed on to gas cooler.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: transfer mechanism, load in described mounting portion, and will be from the transmission of power of motor to described a plurality of press parts; And oil conservator, between described two adjacent gas coolers, store the lubricant oil that is provided to described transfer mechanism.
According to this structure, by oil conservator being arranged to the below of mounting portion, thereby make in oil conservator lubricant oil to the supply of transfer mechanism, and the discharge of lubricant oil from transfer mechanism to oil conservator become easy.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described mounting portion comprises the opening portion of the described oil conservator of lubricant oil guiding of will discharge from described transfer mechanism, described oil conservator comprises: dividing plate, by the spatial separation in this oil conservator, be upper-side area and underside area, and with described opening portion, overlap on above-below direction; And export mouth, be arranged on the below of described dividing plate, described lubricant oil is exported to outside, wherein, described dividing plate comprises the interconnecting part that is communicated with described upper-side area and described underside area.
According to this structure, by dividing plate is set, the foam that can suppress to produce on the interface of the lubricant oil in oil conservator flows to transfer mechanism from export mouth.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: the outer side surface of described adjacent two gas coolers doubles as the internal surface of described oil conservator.
According to this structure, can simplify the structure of compression set.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: two the first base portion, be arranged on while overlooking described a plurality of gas cooler two bights on the described length direction that is arranged in its four bights, support described pair of side plates; And two the second base portion, between the gas cooler in two bights of residue in forming described four bights and another gas cooler adjacent with this gas cooler, support described pair of side plates.
According to this structure, by adopting more described two the second base portion of side plate to the outstanding structure (the so-called structure of stretching out) of the opposition side of described two the first base portion, can will than basis (pedestal) large-scale compression set, be set on this basis in the horizontal direction.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: a plurality of auxiliary support plates, be arranged between described pair of side plates, support described a plurality of gas cooler, wherein, the opposition side of described a plurality of auxiliary support plate from described the second base portion to described the first base portion is outstanding.
According to this structure, because gas cooler cylindraceous is supported by pair of side plates, and also by each auxiliary support plate, supported, therefore compression set can be set more stably.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: auxiliary support plate, be arranged between described pair of side plates, and support described a plurality of gas coolers.
According to this structure, because gas cooler cylindraceous is supported by pair of side plates, and also by auxiliary support plate, supported, therefore compression set can be set more stably.
in addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described compression set also comprises: connector portions, connect the end of outlet pipe and the end of ingress pipe, described outlet pipe is for discharging the gas that described press part compresses, described ingress pipe is directed in described gas cooler for the gas that described press part is discharged, wherein, described connector portions has the flexible coupling structure, interval change between the end of the described outlet pipe of described flexible coupling structure permission and the end of described ingress pipe, and the central shaft of the end of described outlet pipe can be with respect to the inclined of the end of described ingress pipe.
According to this structure, the connector portions of the connection part of the outlet pipe by being arranged on press part and the ingress pipe of gas cooler, can absorb the skew of described outlet pipe and described ingress pipe.
In addition, as the related compression set of above-mentioned mode of execution, further can adopt following structure: described connector portions has: the rubber pipe parts of tubular connect the end of described outlet pipe and the end of described ingress pipe; And the metal covering parts of tubular, around these rubber pipe parts of circumferential encirclement of described rubber pipe parts.
According to this structure, rubber pipe parts with ductility absorb interval change between the end of outlet pipe and ingress pipe, reach the central shaft of end of ingress pipe with respect to the angles shifts of the central shaft of the end of outlet pipe, and when the pressurized gas that the metal covering component limitations around encirclement rubber pipe parts is discharged from press part passed through the rubber pipe parts, these rubber pipe parts were because of described high pressure radial expansion.
Utilizability on industry
Even the utility model provides a kind of press part is set above gas cooler cylindraceous structure that adopts, also can stably be arranged on the compression set on basis.
Claims (12)
1. compression set is characterized in that comprising:
Press part, for pressurized gas;
Gas cooler cylindraceous, be arranged on the below of described press part, to the described gas of discharging from described press part, carries out cooling; And
Pair of side plates, be fixed on the end of both sides of the length direction of described gas cooler, and support described gas cooler by welding.
2. compression set according to claim 1 is characterized in that:
Described press part and described gas cooler are respectively a plurality of,
Described a plurality of gas cooler is arranged along the direction perpendicular to described length direction on horizontal plane,
Described pair of side plates supports described a plurality of gas coolers.
3. compression set according to claim 2 characterized by further comprising:
Mounting portion, be erected on two adjacent described gas coolers, wherein,
Described a plurality of press part loads in described mounting portion.
4. compression set according to claim 3 is characterized in that:
Described mounting portion is fixed in described gas cooler by welding.
5. compression set according to claim 3 characterized by further comprising:
Transfer mechanism, load in described mounting portion, will be from the transmission of power of motor to described a plurality of press parts; And
Oil conservator, between described two adjacent gas coolers, store the lubricant oil that is provided to described transfer mechanism.
6. compression set according to claim 5, is characterized in that,
Described mounting portion comprises the opening portion of the described oil conservator of lubricant oil guiding of will discharge from described transfer mechanism,
Described oil conservator comprises:
Dividing plate, be upper-side area and underside area by the spatial separation in this oil conservator, and with described opening portion, overlap on above-below direction; And
Export mouth, be arranged on the below of described dividing plate, and described lubricant oil is exported to outside, wherein,
Described dividing plate comprises the interconnecting part that is communicated with described upper-side area and described underside area.
7. compression set according to claim 6 is characterized in that:
The outer side surface of described adjacent two gas coolers doubles as the internal surface of described oil conservator.
8. the described compression set of any one according to claim 2 to 7 characterized by further comprising:
Two the first base portion, be arranged on while overlooking described a plurality of gas cooler two bights on the described length direction that is arranged in its four bights, supports described pair of side plates; And
Two the second base portion, between the gas cooler in two bights of residue in forming described four bights and another gas cooler adjacent with this gas cooler, support described pair of side plates.
9. compression set according to claim 8 characterized by further comprising:
A plurality of auxiliary support plates, be arranged between described pair of side plates, supports described a plurality of gas coolers, wherein,
The opposition side of described a plurality of auxiliary support plate from described the second base portion to described the first base portion is outstanding.
10. the described compression set of any one according to claim 2 to 7 characterized by further comprising:
Auxiliary support plate, be arranged between described pair of side plates, supports described a plurality of gas coolers.
11. compression set according to claim 1 characterized by further comprising:
Connector portions, connect the end of outlet pipe and the end of ingress pipe, and described outlet pipe is for discharging the gas that described press part compresses, and described ingress pipe is directed in described gas cooler for the gas that described press part is discharged, wherein,
Described connector portions has the flexible coupling structure, the end that described flexible coupling structure allows described outlet pipe changes with the interval between the end of described ingress pipe, and the central shaft of the end of described outlet pipe can be with respect to the inclined of the end of described ingress pipe.
12. compression set according to claim 11, is characterized in that,
Described connector portions has:
The rubber pipe parts of tubular, connect the end of described outlet pipe and the end of described ingress pipe; And
The metal covering parts of tubular, around these rubber pipe parts of circumferential encirclement of described rubber pipe parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202200569U CN203297122U (en) | 2013-04-26 | 2013-04-26 | Compression unit |
| JP2014086547A JP6300617B2 (en) | 2013-04-26 | 2014-04-18 | Compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202200569U CN203297122U (en) | 2013-04-26 | 2013-04-26 | Compression unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297122U true CN203297122U (en) | 2013-11-20 |
Family
ID=49573132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202200569U Expired - Lifetime CN203297122U (en) | 2013-04-26 | 2013-04-26 | Compression unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6300617B2 (en) |
| CN (1) | CN203297122U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205605462U (en) * | 2016-05-06 | 2016-09-28 | 艾拉斯科普库空气动力股份有限公司 | Centrifugal compressor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541604U (en) * | 1978-09-05 | 1980-03-17 | ||
| JPS62102890U (en) * | 1985-12-19 | 1987-06-30 | ||
| JP3653005B2 (en) * | 2001-04-27 | 2005-05-25 | 三菱重工業株式会社 | Centrifugal compressor and refrigerator |
| JP2007332826A (en) * | 2006-06-13 | 2007-12-27 | Kobe Steel Ltd | Centrifugal compressor |
| JP5616866B2 (en) * | 2011-09-13 | 2014-10-29 | 株式会社神戸製鋼所 | Turbo compressor |
-
2013
- 2013-04-26 CN CN2013202200569U patent/CN203297122U/en not_active Expired - Lifetime
-
2014
- 2014-04-18 JP JP2014086547A patent/JP6300617B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6300617B2 (en) | 2018-03-28 |
| JP2014214746A (en) | 2014-11-17 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |