CN204239189U - Compressor - Google Patents
Compressor Download PDFInfo
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- CN204239189U CN204239189U CN201420653291.XU CN201420653291U CN204239189U CN 204239189 U CN204239189 U CN 204239189U CN 201420653291 U CN201420653291 U CN 201420653291U CN 204239189 U CN204239189 U CN 204239189U
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- raised platforms
- groove
- raised
- suction line
- platforms
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Abstract
The utility model discloses a kind of compressor, comprising: cylinder head, described cylinder head is provided with groove; Air suction silencer, described air suction silencer comprises baffler lid, described baffler covers and is provided with suction line, described suction line be engaged in described groove at least partially, at least one in the fitting surface of the diapire face of wherein said groove and the relative with described diapire face of described suction line is provided with raised platforms.Be easy to manufacture according to the compressor of the utility model embodiment and the stable performance of compressor can be ensured.
Description
Technical field
The utility model relates to a kind of compressor.
Background technique
In compressor inner structure, the cooperation of cylinder head and air suction silencer affects the performance of compressor.In correlation technique, for ensureing the stable performance of compressor, the fit dimension required precision of cylinder head and air suction silencer is higher, and the interior method adopted of industry installs baffler folder at present, although reduce the fit dimension required precision to cylinder head and air suction silencer to a certain extent, but add number of spare parts, add cost of production and management difficulty.
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, the utility model needs to propose a kind of compressor, and this compressor is easy to manufacture and can ensures the stable performance of compressor.
According to compressor of the present utility model, comprising: cylinder head, described cylinder head is provided with groove; And air suction silencer, described air suction silencer comprises baffler lid, described baffler covers and is provided with suction line, described suction line be engaged in described groove at least partially, at least one in the fitting surface of the diapire face of wherein said groove and the relative with described diapire face of described suction line is provided with raised platforms.
According to compressor of the present utility model, because at least one in the diapire face of the groove of cylinder head and the fitting surface of suction line is provided with raised platforms, the area of contact between the diapire face of the groove of cylinder head and the fitting surface of suction line can be reduced like this, thus when the fit dimension required precision of suction line not changing cylinder head and air suction silencer, be easier to manufacture and size Control, and do not increase component, thus can reduce costs, and can ensure that compressor performance is stablized.
In addition, also following additional technical feature can be had according to compressor of the present utility model:
According to an embodiment of the present utility model, described raised platforms is formed on the diapire face of described groove, and described raised platforms protrudes from described diapire face and is only against on the described fitting surface of described suction line; Or described raised platforms is formed on the described fitting surface of described suction line, described raised platforms protrudes from described fitting surface and is only against on the diapire face of described groove.
According to an embodiment of the present utility model, the diapire face of described groove is provided with the first raised platforms, and the described fitting surface of described suction line is provided with the second raised platforms, and described first raised platforms and described second raised platforms are only supported mutually.
Alternatively, described first raised platforms is all identical with the shape and size of described second raised platforms.
Alternatively, the shape of described first raised platforms and described second raised platforms is polygonal, circle or oval.
Alternatively, described first raised platforms is multiple, and described second raised platforms is multiple, described multiple first raised platforms and described multiple second raised platforms one_to_one corresponding.
Alternatively, described first raised platforms comprises spaced multiple rectangle raised line along the longitudinal direction, described first raised platforms is formed in the middle part of the described groove of described cylinder head, described second raised platforms comprises spaced multiple rectangle raised line along the longitudinal direction, and described second raised platforms is formed in the middle part of the described fitting surface of described air suction silencer.
Alternatively, described first raised platforms is two and is respectively adjacent to longitudinal both sides of the edge setting of the described groove of described cylinder head, and each described first raised platforms extends along the longitudinal direction, described second raised platforms is two and is respectively adjacent to longitudinal both sides of the edge setting of the described suction line of described air suction silencer, and each described second raised platforms extends along the longitudinal direction.
Preferably, the shape of described groove and the mating shapes of described suction line, the sidewall of described groove is provided with locating slot, and described suction line is provided with the positioning convex portion coordinated with described locating slot.
Preferably, the altitude range of described raised platforms is: between 0.1mm to 0.5mm.
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 structure sectional view of the compressor according to the utility model embodiment;
Fig. 2 is the enlarged view of a-quadrant in Fig. 1;
Fig. 3 is the structural representation of an embodiment of the cylinder head of the compressor shown in Fig. 1;
Fig. 4 is the structural representation of another embodiment of the cylinder head of the compressor shown in Fig. 1;
Fig. 5 is the structural representation of an embodiment of the air suction silencer of the compressor shown in Fig. 1;
Fig. 6 is the structural representation of another embodiment of the baffler lid of the air suction silencer of the compressor shown in Fig. 1;
Fig. 7 is the structural representation of another embodiment of the baffler lid of the air suction silencer of the compressor shown in Fig. 1.Reference character:
Compressor 100;
Cylinder head 1; Groove 11; Diapire face 111; First raised platforms 112; Locating slot 113;
Air suction silencer 2; Baffler lid 21; Suction line 22; Fitting surface 221; Second raised platforms 222; Positioning convex portion 223;
Housing 3; Crankcase 4; Cylinder part 41; Cylinder chamber 411;
Piston 5; Valve plate 6
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint 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 description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; 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.
Below with reference to Fig. 1-Fig. 7, the compressor 100 according to the utility model embodiment is described.First it should be noted that, compressor 100 described in the utility model can be the piston compressor for refrigerator.Certainly it will be appreciated by those skilled in the art that, every compressor 100 comprising the utility model embodiment as described below all belongs to protection domain of the present utility model.For convenience, emphasis describes for piston compressor by the utility model.
As shown in Fig. 1-Fig. 7, the compressor 100 according to the utility model embodiment comprises: cylinder head 1 and air suction silencer 2.Particularly, as shown in Figure 1, compressor 100 also comprises housing 3, and cylinder head 1 and air suction silencer 2 are all located in housing 3.Housing 3 inside of compressor 100 also comprises crankcase 4, and crankcase 4 comprises cylinder part 41, limits cylinder chamber 411 in cylinder part 41, piston 5 to be located in cylinder chamber 411 and reciprocable to compress refrigerant gas.Cylinder head 1 is located at one end of cylinder part 41, it is appreciated of course that, directly can be connected between cylinder head 1 and cylinder part 41 and also can be connected by other structures, in concrete example such as shown in Fig. 1, between cylinder head 1 and cylinder part 41, the structures such as valve plate 6, valve block, lift stopper can also be provided with.
Air suction silencer 2 comprises baffler lid 21, baffler lid 21 is provided with suction line 22, cylinder head 1 is provided with groove 11, suction line 22 be engaged in groove 11 at least partially, that is, suction line 22 to be arranged between cylinder head 1 and valve plate 6 and the structure at least partially of suction line 22 is contained in the groove 11 of cylinder head 1.Wherein, suction line 22 has the fitting surface 221 relative with the diapire face 111 of groove 11, and that is, the diapire face 111 of groove 11 is relative in the horizontal direction with the fitting surface 221 of suction line 22.
In the utility model embodiment, at least one in the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22 is provided with raised platforms.Here it should be explained that, " at least one in the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22 is provided with raised platforms " comprises three aspect embodiments, respectively: the diapire face 111 of the groove 11 of cylinder head 1 is provided with raised platforms, raised platforms protrudes from diapire face 111 and is only against on the fitting surface 221 of suction line 22; Or the fitting surface 221 of suction line 22 is provided with raised platforms, raised platforms protrudes from fitting surface 221 and is only against on the diapire face 111 of groove 11; Again or, on the diapire face 111 of the groove 11 of cylinder head 1 and suction line 22 fitting surface 221 on all raised platforms is set.
Further, " all arrange raised platforms on the diapire face 111 of the groove 11 of cylinder head 1 and on the fitting surface 221 of suction line 22 " and comprise following embodiment: the raised platforms on the diapire face 111 of the groove 11 of cylinder head 1 can only be against on the fitting surface 221 of suction line 22, the raised platforms on the fitting surface 221 of simultaneously suction line 22 can only be against on the diapire face 111 of the groove 11 of cylinder head 1; Or the raised platforms on the raised platforms on the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22 is only supported mutually.
It is to be understood that " raised platforms " refers to that this raised platforms protrudes from corresponding plane, and the surface of raised platforms is plane.Alternatively, the altitude range of raised platforms is: between 0.1mm to 0.5mm, that is, the protrusion height scope that raised platforms protrudes from corresponding plane is: between 0.1mm to 0.5mm, preferably, the altitude range of raised platforms is: between 0.15mm to 0.25mm, thus, can not produce excessive impact to the installation location dimension of other structures of compressor 100 after being provided with raised platforms.
According to the compressor 100 of the utility model embodiment, because at least one in the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22 is provided with raised platforms, the area of contact between the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22 can be reduced like this, thus when the fit dimension required precision of suction line 22 not changing cylinder head 1 and air suction silencer 2, be easier to manufacture and size Control, and do not increase component, thus can reduce costs, and compressor 100 stable performance can be ensured.
Compressor 100 according to the different embodiment of the utility model is described below with reference to accompanying drawings.Particularly, below the embodiment that will describe be the groove 11 of cylinder head 1 diapire face 111 on and suction line 22 fitting surface 221 on the example of raised platforms is all set, and corresponding raised platforms is only supported mutually.It is appreciated of course that following embodiment only for illustrative purposes, does not limit protection domain of the present utility model.
As depicted in figs. 1 and 2, the diapire face 111 of the groove 11 of cylinder head 1 is provided with the first raised platforms 112, and the fitting surface 221 of suction line 22 is provided with the second raised platforms 222, first raised platforms 112 and the second raised platforms 222 is only supported mutually.Wherein the first raised platforms 112 protrudes from the diapire face 111 of the groove 11 of cylinder head 1, second raised platforms 222 protrudes from the fitting surface 221 of suction line 22, first raised platforms 112 is relative with the second raised platforms 222 and mutually only support, cylinder head 1 can be made thus simple with the fit system of suction line 22, be easy to manufacture.
Preferably, first raised platforms 112 is identical with the shape of the second raised platforms 222, and the first raised platforms 112 is also identical with the size of the second raised platforms 222, the structure that can make cylinder head 1 and suction line 22 is thus more simple, and cooperation between the first raised platforms 112 and the second raised platforms 222 more accurately, convenient.
Such as, in embodiments more of the present utility model, the shape of the first raised platforms 112 and the second raised platforms 222 can be polygonal, circle or oval.That is, when the first raised platforms 112 is polygonal, the second raised platforms 222 is also corresponding polygonal, and such as, shown in Fig. 3, the first raised platforms 112 is square, and correspondingly, shown in Fig. 5, the second raised platforms 222 is also square; Or when the first raised platforms 112 is circular, the second raised platforms 222 is also corresponding circular; Again or, when the first raised platforms 112 is oval, the second raised platforms 222 also be corresponding ellipse.
Certain the utility model is not limited to this, and the first raised platforms 112 can not also be identical with the shape and size of the second raised platforms 222, as long as ensure can stably mutually only support between the first raised platforms 112 and the second raised platforms 222.
As shown in Fig. 4, Fig. 6 and Fig. 7, in other embodiments of the present utility model, the first raised platforms 112 is multiple, and the second raised platforms 222 is multiple, multiple first raised platforms 112 and multiple second raised platforms 222 one_to_one corresponding.The structure of cylinder head 1 and suction line 22 so can be made more diversified, the needs more tallied with the actual situation.
In example as shown in Figure 6, second raised platforms 222 comprises spaced multiple rectangle raised line along the longitudinal direction, each rectangle raised line transversely direction extends, and the second raised platforms 222 is formed in the middle part of the fitting surface 221 of suction line 22, particularly, the middle part of the suction line 22 shown in Fig. 6 is provided with three rectangle raised lines of spaced apart setting along the longitudinal direction; Correspondingly, first raised platforms 112 comprises spaced multiple rectangle raised line along the longitudinal direction, first raised platforms 112 is formed in the middle part of the groove 11 of cylinder head 1, further, three rectangle raised line one_to_one corresponding on three rectangle raised lines on the diapire face 111 of the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22.
In example as shown in figs. 4 and 7, the first raised platforms 112 is two and is respectively adjacent to longitudinal both sides of the edge setting of the groove 11 of cylinder head 1, and each first raised platforms 112 extends along the longitudinal direction; Correspondingly, the second raised platforms 222 is two and is respectively adjacent to longitudinal both sides of the edge setting of the suction line 22 of air suction silencer 2, and each second raised platforms 222 extends along the longitudinal direction.Wherein Fig. 4 and Fig. 7 unlike, in example shown in Fig. 4, first raised platforms 112 extended length is in the vertical less than the height of the groove 11 of cylinder head 1, and in the example shown in Fig. 7, the second raised platforms 222 extended length is in the vertical substantially equal to the length of suction line 22.
Pass through the above embodiments, be understandable that, the quantity of the first raised platforms 112 and the second raised platforms 222, shape, size are all unrestricted, as long as ensure can mutually only support between the first raised platforms 112 and the second raised platforms 222, and reduce the area of contact between the groove 11 of cylinder head 1 and the fitting surface 221 of suction line 22.
As shown in Fig. 3-Fig. 7, preferably, the shape of groove 11 and the mating shapes of suction line 22, such as, illustrated that the shape of groove 11 and suction line 22 is U-shaped in Fig. 3-Fig. 7.More preferably, the sidewall of groove 11 is provided with locating slot 113, and suction line 22 is provided with the positioning convex portion 223 coordinated with locating slot 113, can make easier for installation in groove 11 of suction line 22 like this, and location is more accurate.
According to the compressor 100 of the utility model embodiment other form and operation be all known for those of ordinary skills, no longer describe in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a compressor, is characterized in that, comprising:
Cylinder head, described cylinder head is provided with groove; And
Air suction silencer, described air suction silencer comprises baffler lid, described baffler covers and is provided with suction line, described suction line be engaged in described groove at least partially, at least one in the fitting surface of the diapire face of wherein said groove and the relative with described diapire face of described suction line is provided with raised platforms.
2. compressor according to claim 1, is characterized in that, described raised platforms is formed on the diapire face of described groove, and described raised platforms protrudes from described diapire face and is only against on the described fitting surface of described suction line; Or
Described raised platforms is formed on the described fitting surface of described suction line, and described raised platforms protrudes from described fitting surface and is only against on the diapire face of described groove.
3. compressor according to claim 1, it is characterized in that, the diapire face of described groove is provided with the first raised platforms, and the described fitting surface of described suction line is provided with the second raised platforms, and described first raised platforms and described second raised platforms are only supported mutually.
4. compressor according to claim 3, is characterized in that, described first raised platforms is all identical with the shape and size of described second raised platforms.
5. compressor according to claim 4, is characterized in that, the shape of described first raised platforms and described second raised platforms is polygonal, circle or oval.
6. compressor according to claim 4, is characterized in that, described first raised platforms is multiple, and described second raised platforms is multiple, described multiple first raised platforms and described multiple second raised platforms one_to_one corresponding.
7. compressor according to claim 6, it is characterized in that, described first raised platforms comprises spaced multiple rectangle raised line along the longitudinal direction, described first raised platforms is formed in the middle part of the described groove of described cylinder head, described second raised platforms comprises spaced multiple rectangle raised line along the longitudinal direction, and described second raised platforms is formed in the middle part of the described fitting surface of described air suction silencer.
8. compressor according to claim 6, is characterized in that, described first raised platforms is two and is respectively adjacent to longitudinal both sides of the edge setting of the described groove of described cylinder head, and each described first raised platforms extends along the longitudinal direction,
Described second raised platforms is two and is respectively adjacent to longitudinal both sides of the edge setting of the described suction line of described air suction silencer, and each described second raised platforms extends along the longitudinal direction.
9. compressor according to claim 1, is characterized in that, the shape of described groove and the mating shapes of described suction line, and the sidewall of described groove is provided with locating slot, and described suction line is provided with the positioning convex portion coordinated with described locating slot.
10. compressor according to claim 1, is characterized in that, the altitude range of described raised platforms is: between 0.1mm to 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653291.XU CN204239189U (en) | 2014-11-03 | 2014-11-03 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653291.XU CN204239189U (en) | 2014-11-03 | 2014-11-03 | Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239189U true CN204239189U (en) | 2015-04-01 |
Family
ID=52768694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653291.XU Active CN204239189U (en) | 2014-11-03 | 2014-11-03 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239189U (en) |
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2014
- 2014-11-03 CN CN201420653291.XU patent/CN204239189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |