CN204553226U - Cylinder and compressor with same - Google Patents
Cylinder and compressor with same Download PDFInfo
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- CN204553226U CN204553226U CN201520208928.9U CN201520208928U CN204553226U CN 204553226 U CN204553226 U CN 204553226U CN 201520208928 U CN201520208928 U CN 201520208928U CN 204553226 U CN204553226 U CN 204553226U
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- vane slot
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- 238000005266 casting Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000001746 atrial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a cylinder and have its compressor, cylinder have suction hole (10) and slide groove (20), and slide groove (20) set up in one side of suction hole (10), and the distance of the one end of the inner chamber of orientation cylinder to the center of cylinder of wall (30) between suction hole (10) and slide groove (20) is greater than the inner chamber radius of cylinder. The technical scheme of the utility model the problem that the compressor cylinder processing degree of difficulty is big among the prior art has been solved effectively.
Description
Technical field
The utility model relates to Compressor Technology field, in particular to a kind of cylinder and the compressor with it.
Background technique
In prior art, patent 201310070339.4 and patent 201320100760.0 disclose a kind of air suction structure of compressor, as shown in Fig. 6 to Figure 12, the air suction structure of this Novel air cylinder can close suction port 1 in advance, increase the compression angle of cylinder, improve compressor volumetric efficiency, reduce air-breathing turbulent flow, improve compressor efficiency.This patent formula is produced in enormous quantities, adopts the compressor efficiency of this patent formula obviously to be promoted.C39 series now all promotes this patent formula, and other series are also all in increasing promotion efficiency.Wherein, above-mentioned compression angle refers to the angle that after starting from roller closes suction port, bent axle turns over to completing the exhaust of first compression machine, and in this angular range, compressor is in pressurized gas work.
But also still there is following shortcoming in this patent formula:
1, as shown in Fig. 6 to Figure 12, there is the situation of thin-walled and wedge angle in the wall 3 between the suction port 1 of cylinder and vane slot 2, if the wall 3 between suction port 1 and vane slot 2 is too thin, part processing is yielding; If the wall 3 between suction port 1 and vane slot 2 is too thick, because needs ensure that breathing area is constant, at this moment just need relative late release suction port 1 and reduce compression angle, but also add and vacuumize angle.Meanwhile, the size of this suction port 1 in thin-walled position and position accuracy demand all higher, therefore, suction port 1 structure can not direct casting, and need to adopt Linear cut or milling or broaching tool processing, at this moment cost is just higher.Wherein, during compressor air suction, when seal point is through slide plate summit, before arriving cylinder suction port left hand edge, air aspiration cavity increases fast, but does not have gas make-up to arrive in this cavity, and now this this cavity is in the state of vacuumizing.Start from seal point through slide plate summit, end at seal point and arrive cylinder suction port left hand edge, the angle that bent axle turns over is for vacuumizing angle.
There is the situation of thin-walled and wedge angle in the wall 32, between the suction port 1 of cylinder and vane slot 2, during cylinder fine finishing milling vane slot 2, slight deformation appears in vane slot 2 not timing; During internal grinding, not timing occurs that emery wheel makes wedge angle dig or slightly digs, and makes part deformation add the power consumption of compressor like this.And the distortion of above-mentioned situation, all not within the scope of conventional sense, makes to there is hidden danger of quality after sale.
3, in order to reduce the part deformation because above-mentioned thin-walled situation produces, usually adopting the method strengthening wall thickness sacrifice compression angle to realize, the successful of the program can be made like this to weaken.
4, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, during compressor air suction, when seal point through slide plate 4 summit and arrive cylinder suction port 1 left hand edge before, air aspiration cavity increases fast, but, at this moment, in the cavity not having gas make-up to arrive between slide plate 4, roller 5 and the wall between suction port 1 and vane slot 23, now this cavity is in the state of vacuumizing (H is for vacuumizing region).At this moment need to consume electric energy to flog a dead horse, unfavorable to compressor efficiency, and produce gas noise.As shown in Figure 2, compressor vacuumizes in the scope of 10.3 °.Adopt the scheme of above-mentioned patent, do not solve the problem vacuumized of compressor.If strengthen the thickness of thin-walled, what can increase compressor on the contrary vacuumizes angle, and then relatively increases the power consumption of compressor.
5, compressor is in running, and the side of vane slot 2 is in low-pressure cavity, and the opposite side of vane slot 2 is in hyperbaric chamber, and the pressure of hyperbaric chamber to slide plate is greater than the pressure of low-pressure cavity to slide plate.In addition, roller to slide plate pressure also towards low-pressure cavity.Therefore, the inner circle position slide plate near cylinder is oppressed on the vane slot 2 of low-pressure cavity side.The scheme of above-mentioned patent does not solve or reduces the hard pressed problem of slide plate.Wherein, low-pressure cavity refers to the air aspiration cavity of compressor, and hyperbaric chamber refers to compression chamber.
Model utility content
Main purpose of the present utility model is the compressor providing a kind of cylinder and have it, to solve the problem that in prior art, compresser cylinder difficulty of processing is large.
To achieve these goals, according to an aspect of the present utility model, provide a kind of cylinder, it is characterized in that, cylinder has suction port and vane slot, vane slot is arranged on the side of suction port, and one end of the inner chamber towards cylinder of the wall between suction port and vane slot is greater than the inner chamber radius of cylinder to the distance at the center of cylinder.
Further, one end of the inner chamber towards cylinder of the wall between suction port and vane slot to the difference of the inner chamber radius of the distance at the center of cylinder and cylinder within 1mm ~ 8mm scope.
Further, the side towards suction port of wall has the first chamfered section.
Further, the side towards vane slot of wall has the second chamfered section.
Further, one end of the inner chamber towards cylinder of wall forms the junction surface connecting suction port and vane slot.
Further, the sectional shape of junction surface is arcuation.
Further, the second surface that cylinder comprises first surface and is oppositely arranged with first surface, suction port comprises the first suction port and the second suction port that are connected, first suction port is arranged along the radial direction of cylinder, the through first surface of second suction port and second surface, one end of the inner chamber towards cylinder of the wall between the second suction port and vane slot is greater than the inner chamber radius of cylinder to the distance at the center of cylinder.
Further, the shape of cross section of the second suction port takes the shape of the letter U.
Further, the second suction port comprises the first crossing circular hole and the second circular hole, and the first circular hole is communicated with the first suction port, and the second circular hole is crossing with the inner chamber of cylinder, and the inner chamber of the first circular hole and cylinder is non-intersect.
According to another aspect of the present utility model, provide a kind of compressor, comprise cylinder, cylinder is above-mentioned cylinder.
Application the technical solution of the utility model, one end of the inner chamber towards cylinder of the wall between suction port and vane slot is greater than the inner chamber radius of cylinder to the distance at the center of cylinder, namely excise the side of the inner chamber towards cylinder of the wall between suction port and vane slot, the wall between suction port and vane slot no longer extends to the inner peripheral surface of cylinder.The wall between suction port and vane slot is made to there is not the situation of thin-walled and wedge angle like this, add and be less likely to occur distortion man-hour, significantly reduce part difficulty of processing, effectively reduce part processing cost and cost of material, and then effectively improve the quality of part, effectively improve the efficiency of compressor, reduce the loss of compressor.No matter roller, where, is communicated with the air aspiration cavity of cylinder on the left of vane slot all the time, does not so just exist and vacuumize region, effectively solving compressor vacuumizes problem, and then significantly reduces the power consumption of compressor.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the first cylinder in prior art;
The structural representation that the cylinder that Fig. 2 shows Fig. 1 coordinates with roller, slide plate;
The vacuumizing effect figure that the cylinder that Fig. 3 shows Fig. 1 coordinates with roller, slide plate;
Fig. 4 shows the A place enlarged diagram of Fig. 3;
The vacuumizing effect figure of the opposite side that the cylinder that Fig. 5 shows Fig. 3 coordinates with roller, slide plate;
Fig. 6 shows the structural representation of the second cylinder in prior art;
Fig. 7 shows the structural representation of the third cylinder in prior art;
Fig. 8 shows the structural representation of the 4th kind of cylinder in prior art;
Fig. 9 shows the B place enlarged diagram of Fig. 8;
The structural representation that the cylinder that Figure 10 shows Fig. 8 coordinates with roller, slide plate;
Figure 11 shows the structural representation of the 5th kind of cylinder in prior art;
Figure 12 shows the structural representation of the 6th kind of cylinder in prior art;
Figure 13 shows the structural representation of the embodiment one according to cylinder of the present utility model;
Figure 14 shows the C place enlarged diagram of the cylinder of Figure 13;
The structural representation that the cylinder that Figure 15 shows Figure 13 coordinates with roller, slide plate;
The anti-vacuumizing effect figure that the cylinder that Figure 16 shows Figure 13 coordinates with roller, slide plate;
Figure 17 shows the structural representation of the embodiment two according to cylinder of the present utility model;
Figure 18 shows the D place enlarged diagram of the cylinder of Figure 17;
Figure 19 shows the structural representation of the embodiment three according to cylinder of the present utility model;
Figure 20 shows the E place enlarged diagram of the cylinder of Figure 19;
Figure 21 shows the structural representation of the embodiment four according to cylinder of the present utility model;
Figure 22 shows the F place enlarged diagram of the cylinder of Figure 21; And
Figure 23 shows the vacuumizing effect schematic diagram of the embodiment five according to cylinder of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, suction port; 2, vane slot; 3, wall; 4, slide plate; 5, roller; 10, suction port; 11, the first suction port; 12, the second suction port; 20, vane slot; 30, wall; 31, junction surface; 40, slide plate; 50, roller.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 13 and Figure 14, the cylinder of embodiment one has suction port 10 and vane slot 20, vane slot 20 is arranged on the side of suction port 10, and one end of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20 is greater than the inner chamber radius of cylinder to the distance at the center of cylinder.
The cylinder of Application Example one, one end of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20 is greater than the inner chamber radius of cylinder to the distance at the center of cylinder, namely excise the side of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20, the wall 30 between suction port 10 and vane slot 20 no longer extends to the inner peripheral surface of cylinder.The wall 30 between suction port 10 and vane slot 20 is made to there is not the situation of thin-walled and wedge angle like this, add and be less likely to occur distortion man-hour, significantly reduce part difficulty of processing, effectively reduce part processing cost and cost of material, and then effectively improve the quality of part, effectively improve the efficiency of compressor, reduce the loss of compressor.As shown in figure 16, no matter roller 50 is where, be communicated with all the time on the left of vane slot 20 with the air aspiration cavity of cylinder, so just do not exist and vacuumize region, effectively solving compressor vacuumizes problem, and then significantly reduces the power consumption of compressor.
Figure 10 and Figure 15 to be respectively in prior art and the cylinder of embodiment one at synchronization slide plate position view, in Figure 10, the left side of slide plate 4 is in low-pressure cavity, if the pressure of low-pressure cavity is P
low, the right side of slide plate 4 is in hyperbaric chamber, if hyperbaric chamber pressure is P
high, suppose the height H of slide plate 4, the length that the left side of slide plate 4 extend out to low-pressure cavity is L
low, the length that the right side of slide plate 4 extend out to hyperbaric chamber is L
high, then the left pressure that slide plate 4 is subject to is F
low=P
lowhL
low, the right atrial pressure that slide plate 4 is subject to is F
high=P
highhL
high, the pressure that slide plate 4 is subject to gas in cylinder is F
compressing=F
high-F
low, F
compressingdirection left.
In Figure 15, the left side of slide plate 40 is in low-pressure cavity, if the pressure of low-pressure cavity is P
low', the right side of slide plate 40 is in hyperbaric chamber, if the pressure of hyperbaric chamber is P
high', suppose the height H of slide plate 40 ', the length that the left side of slide plate 40 extend out to low-pressure cavity is L
low', the length that the right side of slide plate 40 extend out to hyperbaric chamber is L
high', then the left pressure that slide plate 40 is subject to is F
low'=P
low' H ' L
low', the right atrial pressure that slide plate 40 is subject to is F
high'=P
high' H ' L
high', it is F that slide plate 40 is subject to gas pressure in cylinder
compressing'=F
high'-F
low'.Wherein, H=H ', L
high=L
high', P
low=P
low', P
high=P
high'.
As can be seen from Figure 10 and Figure 15, L
low' >L
low, F
low' >F
low, F
compressing' <F
compressing, after adopting the cylinder of embodiment one, effectively alleviate the stressed of slide plate 40, and then effectively can reduce slide plate and to suffer oppression situation.On the other hand, the substantially horizontal of the active force of roller 50 pairs of slide plates 40 is also left, active force in conjunction with gas pressure is also left, left side vane slot 20 is close at the position slide plate 40 of the inner peripheral surface near cylinder, one rear flank of the inner chamber towards cylinder of the wall 30 between excision suction port 10 and vane slot 20, area of contact between slide plate 40 and vane slot 20 reduces, reduce the friction area between slide plate 40 and vane slot 20 further, thus the frictional force decreased between slide plate 40 and vane slot 20, lower the power consumption of compressor, effectively improve the efficiency of compressor.
In embodiment one, the second surface that cylinder comprises first surface and is oppositely arranged with first surface, suction port 10 comprises the first suction port 11 and the second suction port 12 be connected, first suction port 11 is arranged along the radial direction of cylinder, the through first surface of second suction port 12 and second surface, one end of the inner chamber towards cylinder of the wall 30 between the second suction port 12 and vane slot 20 is greater than the inner chamber radius of cylinder to the distance at the center of cylinder.Which increase the compression angle of cylinder, improve compressor volumetric efficiency, reduce air-breathing turbulent flow, improve compressor efficiency.
In embodiment one, one end of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20 to the difference of the inner chamber radius of the distance at the center of cylinder and cylinder within 1mm ~ 8mm scope.Above-mentioned apart from too small, processing is not easy to control, and anti-vacuumizing effect is bad; Above-mentioned apart from excessive, slide plate 40 and vane slot 20 contact length can be caused too small, and slide plate 40 easily produces and topples.
In embodiment one, the side towards suction port 10 of wall 30 has the first chamfered section.Chamfering can prevent part from producing burr.
In embodiment one, the side towards vane slot 20 of wall 30 has the second chamfered section.Second chamfered section decreases the area of contact between slide plate 40 and vane slot 20, reduce the friction area between slide plate 40 and vane slot 20 further, thus the frictional force decreased between slide plate 40 and vane slot 20, lower the power consumption of compressor, effectively improve the efficiency of compressor.
In embodiment one, one end of the inner chamber towards cylinder of wall 30 forms the junction surface 31 connecting suction port 10 and vane slot 20.Preferably, the sectional shape of junction surface 31 is arcuation.Employing bore process is processed, and the cross section processed is arc-shaped.Drilling machine processing cost is low.
In embodiment one, suction port 10 is by casting processing.Preferably, the second suction port 12 casts processing.Casting processing has that cost of production is low, performance good, wear resistance is good and the advantage such as good heat treatment performance.
Figure 17 and Figure 18 shows the structure of the embodiment two of the cylinder of the application, cylinder and the difference of embodiment one of embodiment two are that the shape of the second suction port 12 processing method that is different and the second suction port 12 is different, in embodiment one, the shape of the second suction port 12 is the same with the suction port shape of Fig. 8 in prior art, second suction port 12 adopts casting processing, when casting the blank of cylinder, directly cast out the shape of the second suction port 12.And in embodiment two, the shape of cross section of the second suction port 12 is at right angles trapezoidal, the shape of the second suction port 12 of embodiment two and the similar of Figure 12, second suction port 12 adopts broaching tool to process, can process thicker in thin-walled position in the prior art like this, also can not affect the performance of compression molding machine.
Figure 19 and Figure 20 shows the structure of the embodiment three of the cylinder of the application, cylinder and the difference of embodiment one of embodiment three are that the shape of the second suction port 12 processing method that is different and the second suction port 12 is different, in embodiment one, the shape of the second suction port 12 is the same with the suction port shape of Fig. 8 in prior art, second suction port 12 adopts casting processing, when casting the blank of cylinder, directly cast out the shape of the second suction port 12.And in embodiment three, the shape of cross section of the second suction port 12 takes the shape of the letter U, the second suction port 12 adopts milling cutter to process.
Figure 21 and Figure 22 shows the structure of the embodiment four of the cylinder of the application, cylinder and the difference of embodiment one of embodiment four are that the shape of the second suction port 12 processing method that is different and the second suction port 12 is different, in embodiment one, the shape of the second suction port 12 is the same with the suction port shape of Fig. 8 in prior art, second suction port 12 adopts casting processing, when casting the blank of cylinder, directly cast out the shape of the second suction port 12.And in embodiment four, second suction port 12 comprises the first crossing circular hole and the second circular hole, first circular hole is communicated with the first suction port 11, second circular hole is crossing with the inner chamber of cylinder, the inner chamber of the first circular hole and cylinder is non-intersect, second suction port 12 adopts drill bit to process, and the cylinder of embodiment four only needs to get out when cylinder semi finishing a hole and plastic more.
Figure 23 shows the structure of the embodiment five of the cylinder of the application, the cylinder of embodiment five and the difference of embodiment one are whether suction port comprises the second suction port 12, in embodiment one, the shape that suction port 10 comprises the second suction port 12, second suction port 12 is the same with the suction port shape of Fig. 8 in prior art.And in embodiment five, suction port 10 does not comprise the second suction port 12, conveniently excise the side of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20, excised the wall of the axial direction along cylinder of suction port 10 simultaneously, such processing is convenient, reduces difficulty of processing.
From foregoing description, the structure of the suction port of five kinds of cylinders of embodiment one to embodiment five and size all do not need to adopt high-precision processing technology to ensure, also can not affect normal use and the performance thereof of compressor, significantly reduce processing cost.
The application also provides a kind of compressor, and the embodiment's (not shown) according to the compressor of the application comprises cylinder, and cylinder is above-mentioned cylinder.One end of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20 is greater than the inner chamber radius of cylinder to the distance at the center of cylinder, namely excise the side of the inner chamber towards cylinder of the wall 30 between suction port 10 and vane slot 20, the wall 30 between suction port 10 and vane slot 20 no longer extends to the inner peripheral surface of cylinder.The wall 30 between suction port 10 and vane slot 20 is made to there is not the situation of thin-walled and wedge angle like this, add and be less likely to occur distortion man-hour, significantly reduce part difficulty of processing, effectively reduce part processing cost and cost of material, and then effectively improve the quality of part, effectively improve the efficiency of compressor, reduce the loss of compressor.As shown in figure 16, no matter roller 50 is where, be communicated with all the time on the left of vane slot 20 with the air aspiration cavity of cylinder, so just do not exist and vacuumize region, effectively solving compressor vacuumizes problem, and then significantly reduces the power consumption of compressor.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a cylinder, it is characterized in that, described cylinder has suction port (10) and vane slot (20), described vane slot (20) is arranged on the side of described suction port (10), and one end of the inner chamber towards described cylinder of the wall (30) between described suction port (10) and described vane slot (20) is greater than the inner chamber radius of described cylinder to the distance at the center of described cylinder.
2. cylinder according to claim 1, it is characterized in that, one end of the inner chamber towards described cylinder of the wall (30) between described suction port (10) and described vane slot (20) to the difference of the inner chamber radius of the distance at the center of described cylinder and described cylinder within 1mm ~ 8mm scope.
3. cylinder according to claim 1, is characterized in that, the side towards described suction port (10) of described wall (30) has the first chamfered section.
4. cylinder according to claim 1, is characterized in that, the side towards described vane slot (20) of described wall (30) has the second chamfered section.
5. cylinder according to claim 1, it is characterized in that, one end of the inner chamber towards described cylinder of described wall (30) forms the junction surface (31) connecting described suction port (10) and described vane slot (20).
6. cylinder according to claim 5, is characterized in that, the sectional shape of described junction surface (31) is arcuation.
7. cylinder according to claim 1, it is characterized in that, the second surface that described cylinder comprises first surface and is oppositely arranged with described first surface, described suction port (10) comprises the first suction port (11) and the second suction port (12) that are connected, described first suction port (11) is arranged along the radial direction of described cylinder, the through described first surface of described second suction port (12) and described second surface, one end of the inner chamber towards described cylinder of the wall (30) between described second suction port (12) and described vane slot (20) is greater than the inner chamber radius of described cylinder to the distance at the center of described cylinder.
8. cylinder according to claim 7, is characterized in that, the shape of cross section of described second suction port (12) takes the shape of the letter U.
9. cylinder according to claim 7, it is characterized in that, described second suction port (12) comprises the first crossing circular hole and the second circular hole, described first circular hole is communicated with described first suction port (11), described second circular hole is crossing with the inner chamber of described cylinder, and the inner chamber of described first circular hole and described cylinder is non-intersect.
10. a compressor, comprises cylinder, it is characterized in that, the cylinder of described cylinder according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208928.9U CN204553226U (en) | 2015-04-07 | 2015-04-07 | Cylinder and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208928.9U CN204553226U (en) | 2015-04-07 | 2015-04-07 | Cylinder and compressor with same |
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| Publication Number | Publication Date |
|---|---|
| CN204553226U true CN204553226U (en) | 2015-08-12 |
Family
ID=53828347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208928.9U Active CN204553226U (en) | 2015-04-07 | 2015-04-07 | Cylinder and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591058A (en) * | 2017-12-22 | 2018-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Horizontal compressor and heat transmission equipment with it |
| CN108799128A (en) * | 2018-08-28 | 2018-11-13 | 西安庆安制冷设备股份有限公司 | A kind of compresser cylinder and compressor |
-
2015
- 2015-04-07 CN CN201520208928.9U patent/CN204553226U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591058A (en) * | 2017-12-22 | 2018-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Horizontal compressor and heat transmission equipment with it |
| CN108591058B (en) * | 2017-12-22 | 2023-12-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Horizontal compressor and heat exchange equipment with same |
| CN108799128A (en) * | 2018-08-28 | 2018-11-13 | 西安庆安制冷设备股份有限公司 | A kind of compresser cylinder and compressor |
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