CN204140309U - Compressor and crankcase thereof - Google Patents
Compressor and crankcase thereof Download PDFInfo
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- CN204140309U CN204140309U CN201420454546.XU CN201420454546U CN204140309U CN 204140309 U CN204140309 U CN 204140309U CN 201420454546 U CN201420454546 U CN 201420454546U CN 204140309 U CN204140309 U CN 204140309U
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- cylinder
- compressor
- compressor crankcase
- spacing block
- crankshaft hole
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Abstract
The utility model discloses a kind of compressor and crankcase thereof, described compressor crankcase comprises: body; Crankshaft hole section, described crankshaft hole section is located at the middle part of below described body and its upper end through described body, and described crankshaft hole section is provided with the crankshaft hole of up/down perforation; Two stator pin, two described stator pin are from the lower surface of described body to downward-extension, and two described stator pin are located at the two ends, left and right of described body respectively; And cylinder, described body is provided with cylinder, and described cylinder is provided with cylinder-bore, and described cylinder is provided with the limited part of the upper surface protruding from described cylinder.According to compressor crankcase of the present utility model, when compressor is in the process of motion, the spring removal that compressor crankcase and compressor housing can be avoided to collide and cause and the problem of compressor crank shaft carton deformed, thus the structural integrity of compressor can be kept, compressor is less likely to occur to damage.
Description
Technical field
The utility model relates to compressor field, especially a kind of compressor crankcase and the compressor with it.
Background technique
In prior art, in the transport and handling process of compressor, due to reasons such as jolting, rock, fall, be easy to cause the structure of compressor to be damaged, therefore need to improve.
Model utility content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of non-damageable compressor crankcase.
Another object of the present utility model is to propose a kind of compressor with above-mentioned compressor crankcase.
According to compressor crankcase of the present utility model, comprising: body; Crankshaft hole section, described crankshaft hole section is located at the middle part of below described body and its upper end through described body, and described crankshaft hole section is provided with the crankshaft hole of up/down perforation; Two stator pin, two described stator pin are from the lower surface of described body to downward-extension, and two described stator pin are located at the two ends, left and right of described body respectively; And cylinder, described body is provided with cylinder, and described cylinder is provided with cylinder-bore, and described cylinder is provided with the limited part of the upper surface protruding from described cylinder.
According to compressor crankcase of the present utility model, when compressor is in the process of motion, the spring removal that compressor crankcase and compressor housing can be avoided to collide and cause and the problem of compressor crank shaft carton deformed, thus the structural integrity of compressor can be kept, compressor is less likely to occur to damage.
In addition, the compressor crankcase above-mentioned according to the utility model, can also have following additional technical characteristics:
According to an embodiment of the present utility model, described limited part projection of shape be in the horizontal plane circular, oval, more than the polygonal on three limits.
According to an embodiment of the present utility model, it is multiple that described limited part is included in that described cylinder upper surface is spaced apart from each other.
According to an embodiment of the present utility model, the upper surface of described limited part is arc surface and the upper surface of described limited part and described cylinder has arc-shaped transitional surface.
According to an embodiment of the present utility model, extend upward at least one spacing block set in one end away from described cylinder of described body.
According to an embodiment of the present utility model, one end end face away from described cylinder of described spacing block set and the stator pin corresponding with it is concordant.
According to an embodiment of the present utility model, described spacing block set comprises two, and described two spacing block sets are spaced apart from each other along the width direction of described body.
According to an embodiment of the present utility model, the cross section of described spacing block set reduces from top to bottom gradually.
According to an embodiment of the present utility model, described spacing block set protrudes from described body along the both side surface of the width direction of described body.
According to an embodiment of the present utility model, described compressor crankcase also comprises exhaust noise silencing room, and described exhaust noise silencing room is located at the top of described body, and described exhaust noise silencing room and described cylinders.
According to an embodiment of the present utility model, described cylinder, described crankshaft hole section, described stator pin and described body are integrally formed.
According to compressor of the present utility model, comprise the compressor crankcase described in above-described embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the compressor crankcase according to the utility model embodiment;
Fig. 2 is another structural representation of the compressor crankcase according to the utility model embodiment.
Reference character:
Compressor crankcase 100;
Body 10;
Crankshaft hole section 20; Crankshaft hole 21;
Stator pin 30;
Cylinder 40; First cylinder body 401; Second cylinder body 402; Boss 403; Cylinder-bore 41; Limited part 42;
Spacing block set 50;
Exhaust noise silencing room 60; Silencing cavity 61.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The compressor crankcase 100 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, according to the compressor crankcase 100 of the utility model embodiment, comprising: body 10, crankshaft hole section 20, two stator pin 30 and cylinder 40.Wherein, crankshaft hole section 20 is located at the middle part of below body 10 and its upper end through body 10, crankshaft hole section 20 is provided with the crankshaft hole 21 of up/down perforation, two stator pin 30 are from the lower surface of body 10 to downward-extension, two stator pin 30 are located at the two ends, left and right of body 10 respectively, body 10 is provided with cylinder 40, and cylinder 40 is provided with cylinder-bore 41, and cylinder 40 is provided with the limited part 42 of the upper surface protruding from cylinder 40.
Particularly, as shown in Figure 1, body 10 extends to form as platy structure in left-right direction, and the middle part of body 10 is provided with the crankshaft hole section 20 vertically extended, that is the axis of crankshaft hole section 20 is parallel with vertical direction, and crankshaft hole section 20 is roughly formed as tubular construction.Respectively be provided with a stator pin 30 at the left end of body 10 and right-hand member, stator pin 30 extends to form as block structure downwards from the lower surface of body 10, and the bottom of stator pin 30 is provided with stator mounting hole (scheming not shown) for being connected with motor stator.The top of right side stator pin 30 is cylinder 40, the axis of cylinder-bore 41 roughly with horizontal direction parallel, the axis of cylinder-bore 41 and the length direction of body 10 almost parallel.
The upper surface of cylinder 40 is provided with limited part 42, spaced apart certain distance between limited part 42 and the internal face of compressor housing, alternatively, the gap of spaced apart about 3mm between the top of limited part 42 and the internal face of compressor housing, thus compressor can be prevented in transport, in the process of carrying, by jolting, rock, the problem that the compressor crankcase 100 that causes collides mutually with compressor housing such as to fall, avoid compressor generation spring removal, compressor crankcase 100 deforms, the hidden danger that gap is bad is produced between motor stator and rotor, thus the structure of compressor can be avoided to be damaged, keep the structural integrity of compressor, compressor is less likely to occur to damage.
Thus, according to the compressor crankcase 100 of the utility model embodiment, by being provided with the limited part 42 protruding from its upper surface on cylinder 40, spaced apart less gap between limited part 42 and the internal face of compressor housing, the distance in this gap is about 3mm.When compressor is in the process of motion, compressor crankcase 100 and compressor housing can be avoided to collide and problem that the spring removal that causes and compressor crankcase 100 be out of shapes, thus can keep the structural integrity of compressor, damage is less likely to occur compressor.
In an embodiment of the present utility model, limited part 42 projection of shape be in the horizontal plane circular, oval, more than the polygonal on three limits.Further, what limited part 42 was included in that cylinder 40 upper surface is spaced apart from each other is multiple.Particularly, as shown in Figure 1, cylinder 40 comprises the first cylinder body 401 and the second cylinder body 402, the left part of cylinder 40 is the first cylinder body 401, the right part of cylinder 40 is that the second cylinder body 402, first cylinder body 401 is roughly tubular construction, and the second cylinder body 402 is roughly rectangular block structure.The upper end of the first cylinder body 401 is provided with boss 403, the upper surface of boss 403 is concordant with the upper surface of the second cylinder body 402, namely the upper surface of the second cylinder body 402 is concordant with the upper surface of the first cylinder body 401, in other words, the upper surface of cylinder 40 roughly with horizontal direction parallel.Be provided with multiple limited part 42 at the upper surface of the second cylinder body 402, such as, four limited parts 42 can be set.
Alternatively, the upper surface of limited part 42 is arc surface and has arc-shaped transitional surface between the upper surface of limited part 42 and cylinder 40, is namely arc-shaped transition structure between the bottom of limited part 42 and the upper surface of cylinder 40.Limited part 42 is formed as the regular texture such as circle, ellipse, polygonal, or limited part 42 also can be formed as irregular structure, the upper end-face edge of limited part 42 is the structure of round-corner transition, the lower end of this round-corner transition structure is crossing with the upper surface of cylinder 40 or tangent, correspondingly, the upper end of this round-corner transition structure is crossing with the upper surface of limited part 42 or tangent.Thus, the structure of limited part 42 is simple, thus can reduce the manufacturing cost of compressor crankcase 100.
In an embodiment of the present utility model, extend upward at least one spacing block set 50 in one end away from cylinder 40 of body 10.Alternatively, spacing block set 50 comprises two, and two spacing block sets 50 are spaced apart from each other along the width direction of body 10.Particularly, as shown in Figure 1, above left side stator pin 30, and be provided with two surperficial from it spacing block sets 50 upwards extended at the upper surface of body 10, two spacing block set 50 spaced apart settings in the longitudinal direction, preferably, two spacing block sets 50 are symmetrical arranged.Thus, spaced apart certain distance between spacing block set 50 and the internal face of compressor housing, such as, spacing block set 50 can and the internal face of compressor housing between be provided with the gap of about 3mm.When compressor shakes or fall, compressor crankcase 100 and compressor housing can not collide mutually, thus can ensure that compressor crankcase 100 can not deform because of collision, avoid further being out of shape by compressor crankcase 100 and the compressor that produces makes a noise, enters abnormal and stuck etc. the hidden danger of power, reduce the reject ratio of compressor, improve the structure stability of compressor.
Alternatively, one end end face away from cylinder 40 of spacing block set 50 and the stator pin 30 corresponding with it is concordant.Particularly, as shown in Figure 2, the left side of each spacing block set 50 is mutually concordant with the left side of left side stator pin 30.Alternatively, the both side surface along the width direction of body 10 on spacing block set 50 protrudes from body 10.Particularly, as shown in Figure 2, the front-end face of the spacing block set 50 of front side is positioned at the front of the front-end face of stator pin 30, and correspondingly, the ear end face of the spacing block set 50 of rear side is positioned at the rear of the ear end face of stator pin 30.
Alternatively, the cross section of spacing block set 50 reduces from top to bottom gradually.As shown in Figure 1, the shape of spacing block set 50 is roughly prismatic, and certainly, the shape of spacing block set 50 is not specifically limited, and the shape of such as spacing block set 50 can also be the shapes such as taper.
In an embodiment of the present utility model, also comprise exhaust noise silencing room 60, exhaust noise silencing room 60 is located at the top of body 10, and exhaust noise silencing room 60 is connected with cylinder 40.Particularly, be provided with coupled exhaust noise silencing room 60 in the front side of cylinder 40, exhaust noise silencing room 60 has silencing cavity 61.Thus, the compressor efficiency loss caused because of suction superheat can be reduced in exhaust noise silencing room 60, thus can improve the efficiency of compressor.
In an embodiment of the present utility model, cylinder 40, crankshaft hole section 20, stator pin 30 and body 10 are integrally formed.That is, cylinder 40, crankshaft hole section 20, stator pin 30, limited part 42, spacing block set 50 and body 10 are integrally formed.Thus, the compressor crankcase 100 be integrally formed has higher structure stability, and manufacture simple, reduce cost of production, such as, compressor crankcase 100 can be manufactured by the mode of casting, compressor crankcase 100 just can be made to form limited part 42 and spacing block set 50 structure without the need to carrying out machining to compressor crankcase 100.
According to the compressor of the utility model embodiment, comprise the compressor crankcase 100 described according to above-described embodiment.Because the compressor crankcase 100 according to the utility model embodiment has above-mentioned technique effect, therefore according to the compressor of the utility model embodiment, also there is corresponding technique effect, that is: can not there is mutual collision in compressor crankcase 100 and compressor housing, thus can ensure that compressor crankcase 100 can not deform because of collision, avoid further being out of shape by compressor crankcase 100 and the compressor that produces makes a noise, enters abnormal and stuck etc. the hidden danger of power, reduce the reject ratio of compressor, improve the structure stability of compressor.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (12)
1. a compressor crankcase, is characterized in that, comprising:
Body;
Crankshaft hole section, described crankshaft hole section is located at the middle part of below described body and its upper end through described body, and described crankshaft hole section is provided with the crankshaft hole of up/down perforation;
Two stator pin, two described stator pin are from the lower surface of described body to downward-extension, and two described stator pin are located at the two ends, left and right of described body respectively; With
Cylinder, described body is provided with cylinder, and described cylinder is provided with cylinder-bore, and described cylinder is provided with the limited part of the upper surface protruding from described cylinder.
2. compressor crankcase according to claim 1, is characterized in that, described limited part projection of shape be in the horizontal plane circular, oval, more than the polygonal on three limits.
3. compressor crankcase according to claim 1, is characterized in that, it is multiple that described limited part is included in that described cylinder upper surface is spaced apart from each other.
4. compressor crankcase according to claim 1, is characterized in that, the upper surface of described limited part is arc surface and has arc-shaped transitional surface between the upper surface of described limited part and described cylinder.
5. the compressor crankcase according to any one of claim 1-4, is characterized in that, extends upward at least one spacing block set in one end away from described cylinder of described body.
6. compressor crankcase according to claim 5, is characterized in that, one end end face away from described cylinder of described spacing block set and the stator pin corresponding with it is concordant.
7. compressor crankcase according to claim 5, is characterized in that, described spacing block set comprises two, and described two spacing block sets are spaced apart from each other along the width direction of described body.
8. compressor crankcase according to claim 5, is characterized in that, the cross section of described spacing block set reduces from top to bottom gradually.
9. compressor crankcase according to claim 8, is characterized in that, described spacing block set protrudes from described body along the both side surface of the width direction of described body.
10. compressor crankcase according to claim 1, is characterized in that, also comprises exhaust noise silencing room, and described exhaust noise silencing room is located at the top of described body, and described exhaust noise silencing room and described cylinders.
11. compressor crankcases according to claim 1, is characterized in that, described cylinder, described crankshaft hole section, described stator pin and described body are integrally formed.
12. 1 kinds of compressors, is characterized in that, comprise the compressor crankcase according to any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454546.XU CN204140309U (en) | 2014-08-12 | 2014-08-12 | Compressor and crankcase thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454546.XU CN204140309U (en) | 2014-08-12 | 2014-08-12 | Compressor and crankcase thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140309U true CN204140309U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454546.XU Active CN204140309U (en) | 2014-08-12 | 2014-08-12 | Compressor and crankcase thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN204140309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570090A (en) * | 2016-03-03 | 2016-05-11 | 加西贝拉压缩机有限公司 | Split type crankcase for refrigerator compressor |
| CN112443475A (en) * | 2019-08-27 | 2021-03-05 | 安徽美芝制冷设备有限公司 | Crankcase, compressor and refrigeration plant |
-
2014
- 2014-08-12 CN CN201420454546.XU patent/CN204140309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570090A (en) * | 2016-03-03 | 2016-05-11 | 加西贝拉压缩机有限公司 | Split type crankcase for refrigerator compressor |
| CN112443475A (en) * | 2019-08-27 | 2021-03-05 | 安徽美芝制冷设备有限公司 | Crankcase, compressor and refrigeration plant |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |