CN204627990U - Rotary compressor and dividing plate thereof - Google Patents
Rotary compressor and dividing plate thereof Download PDFInfo
- Publication number
- CN204627990U CN204627990U CN201520299732.5U CN201520299732U CN204627990U CN 204627990 U CN204627990 U CN 204627990U CN 201520299732 U CN201520299732 U CN 201520299732U CN 204627990 U CN204627990 U CN 204627990U
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- Prior art keywords
- dividing plate
- sub
- rotary compressor
- bent axle
- utility
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Abstract
The utility model discloses a kind of rotary compressor and dividing plate thereof, described rotary compressor, comprising: multiple cylinder, the spaced apart along the vertical direction setting of described multiple cylinder; Bent axle, described bent axle runs through described multiple cylinder successively and arranges; Dividing plate, described dividing plate to be located between adjacent two cylinders and to be set on described bent axle, described dividing plate comprises multiple detachable sub-dividing plate be connected, each described sub-dividing plate is equipped with the groove for dodging described bent axle, after multiple described sub-dividing plate is combined into described dividing plate, described multiple groove combination is circular.Convenient according to the installation and removal of the dividing plate in the rotary compressor of the utility model embodiment.
Description
Technical field
The utility model relates to Compressor Technology field, especially relates to a kind of rotary compressor and the dividing plate for it.
Background technique
In correlation technique, for the rotary compressor of multi cylinder, dividing plate can be set between adjacent two cylinders to play compartmentation to adjacent two cylinders.But due to the restriction of existing diaphragm structure, the installation of dividing plate on bent axle is comparatively complicated, dismantles more difficult.
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 rotary compressor, and the installation and removal of the dividing plate in this rotary compressor are convenient.
The utility model also needs to propose a kind of dividing plate with rotary compressor.
According to the rotary compressor of the utility model first aspect, comprising: multiple cylinder, the spaced apart along the vertical direction setting of described multiple cylinder; Bent axle, described bent axle runs through described multiple cylinder successively and arranges; Dividing plate, described dividing plate to be located between adjacent two cylinders and to be set on described bent axle, described dividing plate comprises multiple detachable sub-dividing plate be connected, each described sub-dividing plate is equipped with the groove for dodging described bent axle, after multiple described sub-dividing plate is combined into described dividing plate, described multiple groove combination is circular.
Convenient according to the installation and removal of dividing plate of the present utility model, solve the problem of the installation and removal difficulty of prior art central diaphragm.
In addition, also following additional technical feature can be had according to rotary compressor of the present utility model:
According to an embodiment of the present utility model, the cooperation plane contacted with each other between two of described multiple sub-dividing plate is provided with position structure.
According to an embodiment of the present utility model, described position structure comprises: positioning convex, and described positioning convex is located in the described cooperation plane of one of them of two the described sub-dividing plates cooperatively interacted; Location indentations, described location indentations is located in wherein another the described cooperation plane of two the described sub-dividing plates cooperatively interacted, and described positioning convex and described location indentations cooperatively interact.
According to an embodiment of the present utility model, described location indentations and described positioning convex interference fit.
According to an embodiment of the present utility model, described position structure comprises: spring pin and spring pin hole, described spring pin hole is located in the described cooperation plane of two the described sub-dividing plates cooperatively interacted, and the two ends of described spring pin are engaged in the described spring pin hole of two described sub-dividing plates respectively.
According to an embodiment of the present utility model, described sub-dividing plate comprises two and is respectively the first sub-dividing plate and the second sub-dividing plate, and the cooperation plane contacted with each other of described first sub-dividing plate and described second sub-dividing plate is provided with described position structure.
According to an embodiment of the present utility model, described first sub-dividing plate is identical with the shape of described second sub-dividing plate.
According to an embodiment of the present utility model, the both sides being positioned at corresponding described groove of each described sub-dividing plate are equipped with described position structure.
According to the dividing plate for rotary compressor of the utility model second aspect, described rotary compressor comprises the cylinder of multiple spaced apart along the vertical direction setting and runs through the bent axle of described cylinder successively, described dividing plate to be located between adjacent two cylinders and to be set on described bent axle, described dividing plate comprises multiple detachable sub-dividing plate be connected, each described sub-dividing plate is equipped with the groove for dodging described bent axle, after multiple described sub-dividing plate is combined into described dividing plate, described multiple groove combination is circular.
According to rotary compressor of the present utility model, by arranging this dividing plate, thus improve the efficiency of assembling of rotary compressor, reducing the assembly cost of rotary compressor.
According to an embodiment of the present utility model, for the dividing plate of rotary compressor, it is characterized in that, the cooperation plane contacted with each other between two of described multiple sub-dividing plate is provided with position structure.
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 part-structure schematic diagram of the rotary compressor according to the utility model embodiment;
Fig. 2 is the structural representation of the dividing plate of rotary compressor according to the utility model embodiment.
Reference character:
Rotary compressor 100;
Upper cylinder 10; Lower cylinder 20; Upper bearing (metal) 30; Lower bearing 40;
Dividing plate 50; First sub-dividing plate 51; Second sub-dividing plate 52; Groove 53
Bent axle 60; Main shaft 61; Off-axis portion 62;
Position structure 70; Spring pin 71; Spring pin hole 72.
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 " " 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 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.
First with reference to figure 1 and Fig. 2, the rotary compressor 100 according to the utility model first aspect embodiment is described below.As shown in Figure 1, according to the rotary compressor 100 of the utility model embodiment, comprising: multiple cylinder, bent axle 60 and dividing plate 50.
Rotary compressor 100 also has casing, and cylinder, bent axle 60 and dividing plate 50 are all arranged in this casing.Multiple cylinder is spaced apart along the vertical direction setting in casing, and bent axle 60 is from top to bottom successively through multiple cylinder, and dividing plate 50 to be arranged between adjacent two cylinders and to be set on bent axle 60.As shown in Figure 1, it illustrates the embodiment that rotary compressor 100 comprises two cylinders, that is, the example shown in Fig. 1 is duplex cylinder compressor, and dividing plate 50 is arranged between upper cylinder 10 and lower cylinder 20.But it will be understood by those skilled in the art that, rotary compressor 100 according to the utility model embodiment can also comprise three or more cylinders, here easy in order to describe, to be described for duplex cylinder compressor for rotary compressor 100 below, but the compressor of three cylinder compressors or more multi-cylinder will also be applicable to for the following description about dividing plate 50 structure.
Further, as shown in Figure 1, the top of upper cylinder 10 is provided with upper bearing (metal) 30, and the bottom of lower cylinder 20 is provided with lower bearing 40, and bent axle 60 is arranged through upper bearing (metal) 30 and lower bearing 40.The off-axis portion 62 that bent axle 60 comprises main shaft 61 and is located on main shaft 61, for duplex cylinder compressor, off-axis portion 62 comprises two and two off-axis portions 62 are engaged in upper cylinder 10 and lower cylinder 20 respectively, thus in bent axle 60 rotary course, two off-axis portions 62 carry out compression stroke in corresponding cylinder.
As shown in Figure 2, multiple detachable sub-dividing plate be connected is comprised according to the dividing plate 50 of the rotary compressor 100 of the utility model second aspect embodiment, every sub-dividing plate is equipped with the groove 53 for dodging bent axle 60, after multiple sub-dividing plate is combined into dividing plate 50, multiple groove 53 is combined into circle, and bent axle 60 is contained in the round structure of multiple groove 53 composition.Alternatively, the quantity of multiple sub-dividing plate can be arbitrary, such as, can be two, three, four or more, will not enumerate at this.
According to the rotary compressor 100 of the utility model embodiment, when assembling dividing plate 50, first bent axle 60 can be located in upper cylinder 10 and lower cylinder 20 from top to bottom, then main shaft 61 correspondence of multiple sub-dividing plate around bent axle 60 is assembled together.When needs dismounting dividing plate 50, when not dismantling upper cylinder 10 or lower cylinder 20, dividing plate 50 can be dismantled.Thus, convenient according to the installation and removal of the dividing plate 50 of the utility model embodiment, solve the problem of the installation and removal difficulty of prior art central diaphragm 50.
According to the rotary compressor 100 of the utility model embodiment, by arranging this dividing plate 50, thus improve the efficiency of assembling of rotary compressor 100, reducing the assembly cost of rotary compressor 100.
In embodiments more of the present utility model, the cooperation plane contacted with each other between two of multiple sub-dividing plate is provided with position structure 70.Multiple sub-dividing plate assembling can be made thus to put in place after, position structure 70 is can't see from the outside of whole dividing plate 50, the surface structure of whole dividing plate 50 can not be affected, and then can not affect the cooperating structure of dividing plate 50 and upper cylinder 10, lower cylinder 20, and so sub-diaphragm structure simply, easily manufactures.Wherein, the both sides being positioned at corresponding groove 53 of every sub-dividing plate are equipped with position structure 70, and the location and installation between multiple sub-dividing plate can be made thus more stable.
Certain the utility model is not limited to this, and multiple sub-dividing plate can also by being provided with linkage structure thus making multiple sub-dividing plate be assembled into together on the upper surface or lower surface of each sub-dividing plate.Particularly, in order to avoid the linkage structure be located on sub-dividing plate upper surface or lower surface produces interference to the installation of whole dividing plate 50 between upper cylinder 10 and lower cylinder 20, can be provided with on the upper surface of sub-dividing plate or lower surface and groove 53 is installed, thus linkage structure is contained in install after groove 53 and can also be on same surface with the upper surface of sub-dividing plate and lower surface.
As shown in Figure 2, in a concrete example of the present utility model, sub-dividing plate comprises two and is respectively the first sub-dividing plate 51 and the second sub-dividing plate 52, first sub-dividing plate 51 is cooperation plane with the surface contacted each other of the second sub-dividing plate 52, the cooperation plane of the first sub-dividing plate 51 and the cooperation plane of the second sub-dividing plate 52 are provided with position structure 70, thus the first sub-dividing plate 51 and the second sub-dividing plate 52 can be connected and fixed and be integrated.
For convenience of description, be described in detail being two for the quantity of sub-dividing plate below, certainly for more sub-dividing plate, description is below applicable equally.
In embodiments more of the present utility model, alternatively, position structure 70 comprises positioning convex and location indentations.Positioning convex and location indentations cooperatively interact to be connected as one by contact with each other two sub-dividing plates.Particularly, positioning convex is located in the cooperation plane of one of them of two the sub-dividing plates cooperatively interacted, location indentations is located in wherein another the cooperation plane of two the sub-dividing plates cooperatively interacted, particularly, positioning convex is located in the cooperation plane of the first sub-dividing plate 51, and location indentations is located in the cooperation plane of the second sub-dividing plate 52.Can make by position structure 70 quick position between the first sub-dividing plate 51 and the second sub-dividing plate 52 thus, accurate positioning is installed, install fast.Alternatively, location indentations and positioning convex interference fit, can make the connection between the first sub-dividing plate 51 and the second sub-dividing plate 52 more stable thus.
Preferably, can be provided with elastic card piece installing in location indentations, positioning convex can more stably clamp fixing by elastic card piece installing, can improve the connective stability between the first sub-dividing plate 51 and the second sub-dividing plate 52 thus further.
In a concrete example of the present utility model, position structure 70 comprises: spring pin 71 and spring pin hole 72.Spring pin hole 72 is located in the described cooperation plane of two the described sub-dividing plates cooperatively interacted, such as shown in Fig. 2, the cooperation plane of the first sub-dividing plate 51 is provided with spring pin hole 72, the cooperation plane of the second sub-dividing plate 52 is provided with spring pin hole 72, in the spring pin hole 72 that the two ends of spring pin 71 are engaged in the first sub-dividing plate 51 respectively and in the spring pin hole 72 of the second sub-dividing plate 52.
Spring pin 71 can be configured to the cylindrical body of hollow, axially grooved, two cephalic pars of cylindrical body have chamfering, by utilizing spring pin 71 to connect the first sub-dividing plate 51 and the second sub-dividing plate 52, thus the position structure 70 between the first sub-dividing plate 51 and the second sub-dividing plate 52 can be made to possess good elasticity and anti-shearing force.
Preferably, the first sub-dividing plate 51 is identical with the shape of the second sub-dividing plate 52, and the production mould that can make the first sub-dividing plate 51 and the second sub-dividing plate 52 is thus identical, thus can reduce the manufacture cost of product.
Alternatively, in the storage and transportation process of dividing plate 50, multiple sub-dividing plate can be assembled into as a whole dividing plate 50 to deposit, thus when carrying out the final assembly of rotary compressor 100, the pairing process of multiple sub-dividing plate can be avoided, the final assembly efficiency of rotary compressor 100 can be improved thus further.
Preferably, when manufacturing multiple sub-dividing plate, the cooperation plane of every sub-dividing plate can be carried out fine finishing, dividing plate 50 assembly precision can be improved thus.Further preferably, the surface for dodging the groove 53 of bent axle 60 on every sub-dividing plate also can only fine finishing, multiple sub-dividing plate can be made thus to be assembled into dividing plate 50 after and the quality of fit of bent axle 60 can get a promotion.
Be all known according to other configuration examples of the rotary compressor 100 of the utility model embodiment for those of ordinary skills as the detailed construction of cylinder, bent axle 60 etc. and operation, 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 rotary compressor, is characterized in that, comprising:
Multiple cylinder, the spaced apart along the vertical direction setting of described multiple cylinder;
Bent axle, described bent axle runs through described multiple cylinder successively and arranges;
Dividing plate, described dividing plate to be located between adjacent two cylinders and to be set on described bent axle, described dividing plate comprises multiple detachable sub-dividing plate be connected, each described sub-dividing plate is equipped with the groove for dodging described bent axle, after multiple described sub-dividing plate is combined into described dividing plate, described multiple groove combination is circular.
2. rotary compressor according to claim 1, is characterized in that, the cooperation plane contacted with each other between two of described multiple sub-dividing plate is provided with position structure.
3. rotary compressor according to claim 2, is characterized in that, described position structure comprises:
Positioning convex, described positioning convex is located in the described cooperation plane of one of them of two the described sub-dividing plates cooperatively interacted;
Location indentations, described location indentations is located in wherein another the described cooperation plane of two the described sub-dividing plates cooperatively interacted, and described positioning convex and described location indentations cooperatively interact.
4. rotary compressor according to claim 3, is characterized in that, described location indentations and described positioning convex interference fit.
5. rotary compressor according to claim 2, is characterized in that, described position structure comprises:
Spring pin and spring pin hole, described spring pin hole is located in the described cooperation plane of two the described sub-dividing plates cooperatively interacted, and the two ends of described spring pin are engaged in the described spring pin hole of two described sub-dividing plates respectively.
6. the rotary compressor according to any one of claim 2-5, it is characterized in that, described sub-dividing plate comprises two and is respectively the first sub-dividing plate and the second sub-dividing plate, and the cooperation plane contacted with each other of described first sub-dividing plate and described second sub-dividing plate is provided with described position structure.
7. rotary compressor according to claim 6, is characterized in that, described first sub-dividing plate is identical with the shape of described second sub-dividing plate.
8. rotary compressor according to claim 2, is characterized in that, the both sides being positioned at corresponding described groove of each described sub-dividing plate are equipped with described position structure.
9., for a dividing plate for rotary compressor, it is characterized in that,
Described rotary compressor comprises the cylinder of multiple spaced apart along the vertical direction setting and runs through the bent axle of described cylinder successively,
Described dividing plate to be located between adjacent two cylinders and to be set on described bent axle, described dividing plate comprises multiple detachable sub-dividing plate be connected, each described sub-dividing plate is equipped with the groove for dodging described bent axle, after multiple described sub-dividing plate is combined into described dividing plate, described multiple groove combination is circular.
10. the dividing plate for rotary compressor according to claim 9, is characterized in that, the cooperation plane contacted with each other between two of described multiple sub-dividing plate is provided with position structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299732.5U CN204627990U (en) | 2015-05-11 | 2015-05-11 | Rotary compressor and dividing plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299732.5U CN204627990U (en) | 2015-05-11 | 2015-05-11 | Rotary compressor and dividing plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627990U true CN204627990U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520299732.5U Expired - Fee Related CN204627990U (en) | 2015-05-11 | 2015-05-11 | Rotary compressor and dividing plate thereof |
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| Country | Link |
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| CN (1) | CN204627990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523370A (en) * | 2016-11-18 | 2017-03-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition plate assembly and multi-cylinder compressor |
| CN109356852A (en) * | 2018-11-19 | 2019-02-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition, the pump housing, rotary compressor and the assembly method of the pump housing |
-
2015
- 2015-05-11 CN CN201520299732.5U patent/CN204627990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523370A (en) * | 2016-11-18 | 2017-03-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition plate assembly and multi-cylinder compressor |
| CN106523370B (en) * | 2016-11-18 | 2018-12-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Baffle assembly and multicylinder compressor |
| CN109356852A (en) * | 2018-11-19 | 2019-02-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Partition, the pump housing, rotary compressor and the assembly method of the pump housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |