CN204783570U - A casing for compressor - Google Patents
A casing for compressor Download PDFInfo
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- CN204783570U CN204783570U CN201520509154.3U CN201520509154U CN204783570U CN 204783570 U CN204783570 U CN 204783570U CN 201520509154 U CN201520509154 U CN 201520509154U CN 204783570 U CN204783570 U CN 204783570U
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Abstract
The utility model discloses a casing for compressor, a casing for compressor includes: the middle casing, the middle casing includes non - flaring section and flaring section, the internal diameter of flaring section is greater than the internal diameter of non - flaring section, the flaring section sets up the upper end and/or the lower extreme of non - flaring section, and the flaring section with be provided with the linkage segment between the non - flaring section. According to the utility model discloses a casing for compressor can expand the inside space of middle casing to the application scope of extension casing.
Description
Technical field
The utility model relates to Compressor Technology field, particularly relates to a kind of housing for compressor.
Background technique
In correlation technique, closed-type compressor has seal casinghousing and liquid-storage container.Housing comprises upper shell, middle casing and lower shell body.Middle casing inside is provided with motor and compression member, and middle casing sidewall arranges penetration hole, arranges connecting tube in penetration hole, and connecting tube for connecting compression member and liquid-storage container, and forms sealing configuration with middle casing.The accessory size of compressor inside is limited to middle casing internal diameter, if will increase the size of compressor inner body, then must expand housing inner diameter.Now motor external diameter needs to expand simultaneously, and cost can significantly rise.Especially, be applied to dehumidifier, washer/dryer, portable set compressor profile be tending towards miniaturization, the problem of enclosure interior insufficient space is more outstanding.
Model utility content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of housing for compressor, and this housing can expand the space of middle casing inside.
According to the housing for compressor of the present utility model, comprise: middle casing, described middle casing comprises non-flared section and flared section, the internal diameter of described flared section is greater than the internal diameter of described non-flared section, described flared section is arranged on upper end and/or the lower end of described non-flared section, and is provided with linkage section between described flared section and described non-flared section.
According to the housing for compressor of the utility model embodiment, by arranging flared section, the space of middle casing inside can be expanded, thus the part being arranged on enclosure interior can be adapted to more, and then the using scope of housing can be expanded.And shell construction is simple, easy processing, and processing cost is lower.
In addition, technical characteristics can also be had according to the housing for compressor of the present utility model:
In examples more of the present utility model, described flared section is arranged on the upper end of described non-flared section, and described linkage section is circular sliding slopes section, the upper end of wherein said circular sliding slopes section and the lower end of described flared section tangent; And/or the upper end of the lower end of described circular sliding slopes section and described non-flared section is tangent.
In examples more of the present utility model, described linkage section is taper.
In examples more of the present utility model, described linkage section is annular flat tabular, and described annular flat tabular is orthogonal to the central axis of described housing.
In examples more of the present utility model, the internal diameter of described flared section is D, and the internal diameter of described non-flared section is D0, and the radius of described circular sliding slopes section is R, and described D, described D0 and described R meet relation: 2R+D0 > D.
In examples more of the present utility model, the upper end of described circular sliding slopes section and the lower end of described flared section adopt the first round-corner transition, radius of a circle corresponding to described first fillet is r1, and the radius of described circular sliding slopes section is R, and described r1 and described R meets relation: 0.5mm≤r1≤R.
In examples more of the present utility model, the wall thickness of described non-flared section is T0, the radius of described circular sliding slopes section is R, and the internal diameter of described flared section is D, and described D, described T0 and described R meet relation: T0 < R < D.
In examples more of the present utility model, described linkage section and the described flared section angle on the axial direction of described middle casing is θ, and described θ meets relation: 0 < θ≤90 °.
In examples more of the present utility model, described linkage section and described flared section and described non-flared section adopt the second round-corner transition, and the radius of a circle corresponding to described second fillet is r2, and described r2 meets relation: r2 >=0.5mm.
In examples more of the present utility model, the wall thickness of described non-flared section is T0, and the wall thickness of described flared section is T, and described T and described T0 meets relation: 0.25≤T/T0≤1.
In examples more of the present utility model, the wall thickness of described non-flared section is T0, and the length of described flared section is L, and the diameter of described flared section is D, and described T0, described L and described D meet relation: T0≤L≤2D.
Accompanying drawing explanation
Fig. 1 is the sectional view of the housing for compressor according to a kind of embodiment of the utility model;
Fig. 2 is the sectional view of the housing for compressor according to the another kind of embodiment of the utility model;
Fig. 3 is the sectional view of the housing for compressor according to another embodiment of the utility model;
Fig. 4 is the sectional view of the housing for compressor according to another embodiment of the utility model;
Fig. 5 is the sectional view of the housing for compressor according to another embodiment of the utility model.
Reference character:
Housing 100;
Non-flared section 10; Linkage section 20; Flared section 30; First fillet 40; Second fillet 50; 3rd fillet 60; Lower shell body 70; Middle casing 80.
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 ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " 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 at least two, such as two, three etc., 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 electrically connected maybe can communicate with one another; 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.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The housing 100 for compressor according to the utility model embodiment is described in detail below with reference to Fig. 1-Fig. 5.The housing 100 for compressor according to the utility model embodiment can comprise middle casing 80.
Middle casing 80 comprises non-flared section 10 and flared section 30, and the internal diameter of flared section 30 is greater than the internal diameter of non-flared section 10, and flared section 30 is arranged on upper end and/or the lower end of non-flared section 10, and is provided with linkage section 20 between flared section 30 and non-flared section 10.As shown in Figure 1, the internal diameter of flared section 30 is D, and the internal diameter of non-flared section 10 is D0, wherein, and D > D0.Be understandable that, flared section 30 can be arranged on the upper end of non-flared section 10, and the upper shell be positioned at above middle casing 80 is connected in flared section 30; Or flared section 30 can be arranged on the lower end of non-flared section 10, the lower shell body 70 be positioned at below middle casing 80 is connected in flared section 30; Or flared section 30 can be arranged on the top and bottom of non-flared section 10 simultaneously, the upper shell be positioned at above middle casing 80 is connected in the flared section 30 that is positioned at above non-flared section 10, and the lower shell body 70 be positioned at below middle casing 80 is connected in the flared section 30 of the below of non-flared section 10.By arranging flared section 30, the space of middle casing 80 inside can be expanded, thus the part being arranged on housing 100 inside can be adapted to more, and then the using scope of housing 100 can be expanded.
Thus, according to the housing 100 for compressor of the utility model embodiment, by arranging flared section 30, the space of middle casing 80 inside can be expanded, thus the part being arranged on housing 100 inside can be adapted to, and then the using scope of housing 100 can be expanded more.And housing 100 structure is simple, easy processing, and processing cost is lower.
As at the optional mode of execution of one, shown in composition graphs 1 and Fig. 2, flared section 30 is arranged on the upper end of non-flared section 10, linkage section 20 can be circular sliding slopes section 20, wherein the upper end of circular sliding slopes section 20 and the lower end of flared section 30 tangent, and/or the upper end of the lower end of circular sliding slopes section 20 and non-flared section 10 is tangent.Be understandable that, the upper end of circular sliding slopes section 20 can be tangent with the lower end of flared section 30, or the upper end of the lower end of circular sliding slopes section 20 and non-flared section 10 is tangent, or the upper end of circular sliding slopes section 20 can be tangent with the lower end of flared section 30, and the upper end of the lower end of circular sliding slopes section 20 and non-flared section 10 is tangent.
As shown in Figure 1, the upper end of circular sliding slopes section 20 can be tangent with the lower end of flared section 30, and the lower end of circular sliding slopes section 20 can adopt round-corner transition with non-flared section 10.As shown in Figure 2, the lower end of circular sliding slopes section 20 and the upper end of non-flared section 10 tangent, the upper end of circular sliding slopes section 20 and the lower end of expansion mouth adopt the first fillet 40 transition.Wherein, alternatively, the radius of a circle corresponding to the first fillet 40 is r1, and the radius of circular sliding slopes section 20 is that R, r1 and R can meet relation: 0.5mm≤r1≤R.Meet relation: the circular sliding slopes section 20 of 0.5mm≤r1≤R is better with flared section 30 join strength, be conducive to the structural strength promoting middle casing 80, the structural strength promoting housing 100 can also be conducive to further.
Alternatively, as depicted in figs. 1 and 2, the internal diameter of flared section 30 is D, and the internal diameter of non-flared section 10 is D0, and the radius of circular sliding slopes section 20 is R, and internal diameter D, internal diameter D0 and radius R can meet relation: 2R+D0 > D.The size design meeting the flared section 30 of the middle casing 80 of relation 2R+D0 > D and non-flared section 10 is reasonable, can improve the structural strength of middle casing 80 further.
Alternatively, as depicted in figs. 1 and 2, the wall thickness of non-flared section 10 is T0, and the radius of circular sliding slopes section 20 is R, and the internal diameter of flared section 30 is D, and internal diameter D, internal diameter T0 and radius R can meet relation: T0 < R < D.Meet relation: the size design of the middle casing 80 of T0 < R < D is reasonable, can improve the structural strength of middle casing 80 further.
As the optional mode of execution of another kind, as shown in Figure 3, linkage section 20 can be taper.Alternatively, linkage section 20 can adopt the second fillet 50 transition with flared section 30 and non-flared section 10, and the radius of a circle corresponding to the second fillet 50 is r2, and radius r 2 can meet relation: r2 >=0.5mm.The second fillet 50 meeting the r2 >=0.5mm of relation can make linkage section 20 be connected with expansion mouth reliably, and linkage section 20 can also be made to be connected reliably with non-flared portion.
Alternatively, as shown in Figure 3, linkage section 20 and the angle of flared section 30 on the axial direction (above-below direction namely shown in Fig. 3) of middle casing 80 are θ, and angle theta can meet relation: 0 < θ≤90 °.Meet relation: the linkage section 20 of the middle casing 80 of 0 < θ≤90 ° is connected reliably with flared section 30, and linkage section 20 is connected reliably with non-flared section 10.
As another optional mode of execution, as shown in Figure 4, linkage section 20 can be ring plate shape, and annular flat tabular is orthogonal to the central axis of housing 100.That is, the linkage section 20 of annular flat tabular is the level of state.Alternatively, as shown in Figure 3, linkage section 20 adopts round-corner transition with flared section 30 and non-flared section 10 respectively, and the fillet angle adopted between its middle connecting segment 20 with flared section 30 can be equal with the fillet angle between linkage section 20 with non-flared section 10.As shown in Figure 4, the fillet between linkage section 20 and non-flared section 10 is the radius of a circle corresponding to the 3rd fillet the 60, three fillet 60 is r3, and radius r 3 can meet relation: r3 >=0.5mm.
Alternatively, the wall thickness of non-flared section 10 is T0, and the wall thickness of flared section 30 is that T, T and T0 can meet relation: 0.25≤T/T0≤1.Meet relation: the non-flared section 10 of the middle casing 80 of 0.25≤T/T0≤1 and the wall thickness of flared section 30 reasonable in design, the structural strength of middle casing 80 can be improved further.
Alternatively, the wall thickness of non-flared section 10 is T0, and the length of flared section 30 is L, and the diameter of flared section 30 is D, T0, L and D can meet relation: T0≤L≤2D.Meet relation: the middle casing 80 of T0≤L≤2D is reasonable in design, and structural strength is higher.
Alternatively, as shown in Figure 5, housing 100 can also comprise lower shell body 70, and lower shell body 70 and middle casing 80 can be formed in one part, and integrated lower shell body 70 and middle casing 80 can make the structural strength of housing 100 better.
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 an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging 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 (11)
1. the housing for compressor, it is characterized in that, comprise: middle casing, described middle casing comprises non-flared section and flared section, the internal diameter of described flared section is greater than the internal diameter of described non-flared section, described flared section is arranged on upper end and/or the lower end of described non-flared section, and is provided with linkage section between described flared section and described non-flared section.
2. the housing for compressor according to claim 1, is characterized in that, described flared section is arranged on the upper end of described non-flared section, and described linkage section is circular sliding slopes section, wherein
The upper end of described circular sliding slopes section and the lower end of described flared section tangent; And/or the upper end of the lower end of described circular sliding slopes section and described non-flared section is tangent.
3. the housing for compressor according to claim 1, is characterized in that, described linkage section is taper.
4. the housing for compressor according to claim 1, is characterized in that, described linkage section is annular flat tabular, and described annular flat tabular is orthogonal to the central axis of described housing.
5. the housing for compressor according to claim 2, it is characterized in that, the internal diameter of described flared section is D, and the internal diameter of described non-flared section is D0, the radius of described circular sliding slopes section is R, and described D, described D0 and described R meet relation: 2R+D0 > D.
6. the housing for compressor according to claim 2, it is characterized in that, the upper end of described circular sliding slopes section and the lower end of described flared section adopt the first round-corner transition, radius of a circle corresponding to described first fillet is r1, the radius of described circular sliding slopes section is R, and described r1 and described R meets relation: 0.5mm≤r1≤R.
7. the housing for compressor according to claim 2, it is characterized in that, the wall thickness of described non-flared section is T0, the radius of described circular sliding slopes section is R, the internal diameter of described flared section is D, and described D, described T0 and described R meet relation: T0 < R < D.
8. the housing for compressor according to claim 3, is characterized in that, described linkage section and the described flared section angle on the axial direction of described middle casing is θ, and described θ meets relation: 0 < θ≤90 °.
9. the housing for compressor according to claim 3, it is characterized in that, described linkage section and described flared section and described non-flared section adopt the second round-corner transition, and the radius of a circle corresponding to described second fillet is r2, and described r2 meets relation: r2 >=0.5mm.
10. the housing for compressor according to claim 1, is characterized in that, the wall thickness of described non-flared section is T0, and the wall thickness of described flared section is T, and described T and described T0 meets relation: 0.25≤T/T0≤1.
11. housings for compressor according to claim 1, is characterized in that, the wall thickness of described non-flared section is T0, and the length of described flared section is L, and the diameter of described flared section is D, and described T0, described L and described D meet relation: T0≤L≤2D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509154.3U CN204783570U (en) | 2015-07-14 | 2015-07-14 | A casing for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509154.3U CN204783570U (en) | 2015-07-14 | 2015-07-14 | A casing for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783570U true CN204783570U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509154.3U Active CN204783570U (en) | 2015-07-14 | 2015-07-14 | A casing for compressor |
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| CN (1) | CN204783570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514352A (en) * | 2016-06-15 | 2017-12-26 | 无锡市华琳制冷设备有限公司 | A kind of compressor of air conditioner expanding sandwich type element |
| CN108666456A (en) * | 2018-06-29 | 2018-10-16 | 无锡金杨丸伊电子有限公司 | A kind of flaring battery case becoming wall thickness |
-
2015
- 2015-07-14 CN CN201520509154.3U patent/CN204783570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514352A (en) * | 2016-06-15 | 2017-12-26 | 无锡市华琳制冷设备有限公司 | A kind of compressor of air conditioner expanding sandwich type element |
| CN108666456A (en) * | 2018-06-29 | 2018-10-16 | 无锡金杨丸伊电子有限公司 | A kind of flaring battery case becoming wall thickness |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |