CN205349747U - Compressor housing and horizontal compressor - Google Patents
Compressor housing and horizontal compressor Download PDFInfo
- Publication number
- CN205349747U CN205349747U CN201520988684.0U CN201520988684U CN205349747U CN 205349747 U CN205349747 U CN 205349747U CN 201520988684 U CN201520988684 U CN 201520988684U CN 205349747 U CN205349747 U CN 205349747U
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- Prior art keywords
- compressor
- housing
- shell body
- inner housing
- compressor housing
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Abstract
The utility model provides a compressor housing and horizontal compressor, compressor housing includes the shell body of interior casing and the interior casing of parcel, form a cavity that is used for saving lubricating oil between interior casing and the shell body. Horizontal compressor includes above -mentioned compressor housing. The utility model discloses a set up inside and outside two -layer casing, separate the oil bath in the compressor housing to the influence that can avoid lubricating oil in the oil bath to receive operating mechanism results in having guaranteed lubricated oil mass like this along with blast pipe discharge compressor, has promoted horizontal compressor's reliability.
Description
Technical field
This utility model relates to compressor field, particularly to a kind of compressor housing and horizontal compressor.
Background technology
At present, compressor is divided into horizontal compressor and vertical compressor according to its mounting means.Owing to horizontal compressor has, center of gravity is low, shake the advantages such as little, thus is widely used in the application system such as refrigerator, air-conditioning.
Application number is a kind of horizontal compressor disclosed in the utility model patent of CN201420353429.4, it includes housing, the upper cover being connected with housing two ends respectively and lower cover, described housing includes the first paragraph housing and the second segment housing that are connected, first paragraph housing is connected with upper cover, second segment housing is connected with lower cover, and the internal diameter of first paragraph housing is less than the internal diameter of second segment housing.Lubricating oil uniform distribution is in housing, upper cover and lower cover, lubrication oil circulation relies primarily on upper flange deafener dividing plate and separates pump housing left and right end, pressure reduction is formed during compressor operating, lubricating oil is made to flow to the lower end of the pump housing from the gap of upper flange Yu housing, fuel sucking pipe oil suction for the assembly that oils, the fan that rotor is with rotates the negative pressure producing bent axle head, and oil assembly upwards oil suction under pressure, forms lubrication oil circulation.
But, owing to the pasta bottom existing horizontal compressor is closer to exhaustor so that the foam of some lubricating oil and oil droplet easily discharge compressor along with cold media gas, cause that the pasta of compressor declines, affect the reliability of compressor；And, the oil droplet taken out of gathers in refrigeration systems, affects the heat exchange efficiency of refrigeration system, and the efficiency of refrigeration system reduces.But, if changing the position of exhaustor, the problems such as motor overheating damage will certainly be caused.
Utility model content
The purpose of this utility model is in that to provide a kind of compressor housing and horizontal compressor, with the problem avoiding the lubricating oil in existing horizontal compressor oil sump to discharge compressor with cold media gas, it is ensured that the reliability of horizontal compressor work.
For achieving the above object and other relevant purpose, this utility model provides a kind of compressor housing, including inner housing and the shell body wrapping up described inner housing, forms one for storing the cavity of lubricating oil between described inner housing and described shell body.
Preferably, in described compressor housing, described shell body is tubular structure.
Preferably, in described compressor housing, described inner housing is tubular structure, described inner housing and shell body arranged off-centre or both arranged concentric, and the cylindrical internal surface of the cylindrical outside surfaces of described inner housing and described shell body forms described cavity.
Preferably, in described compressor housing, described inner housing is for having tangent plane tubular structure, and a part of outer surface of described inner housing and a part of inner surface of described shell body are tightly connected, and another part inner surface of the tangent plane of described inner housing and described shell body forms described cavity.
Preferably, in described compressor housing, the tangent plane of described inner housing is a plane.
Preferably, in described compressor housing, between tangent plane and the axis of described shell body of described inner housing, there is an angle.
Preferably, in described compressor housing, the two ends of described inner housing are uncovered structure.
Preferably, in described compressor housing, the two ends of described inner housing are concordant with the two ends of described shell body.
Preferably, in described compressor housing, described compressor housing also includes upper cover and lower cover, and described lower cover is connected with one end of described shell body, and described upper cover is connected with the other end of described shell body.
Preferably, in described compressor housing, described compressor housing also includes an inserted sheet, and described inserted sheet is axially arranged along described compressor housing, and its one end connects one end of described inner housing, and the other end extends to described lower cover direction.
Based on above-mentioned compressor housing, this utility model provides a kind of horizontal compressor, including the compressor housing described in as above any one.
Preferably, in described horizontal compressor, also including motor, compression unit and fuel sucking pipe, described compression unit is connected with described motor seal by the bent axle on described motor；Described compression unit is provided with lubricant passage way passage, described bent axle offers axial through hole and the radial hole connected with described through hole, described through hole and described lubricant passage way channel connection, described fuel sucking pipe one end is placed in described cavity, and the other end of described fuel sucking pipe is connected with described lubricant passage way passage.
Preferably, in described horizontal compressor, described compression unit includes base bearing, cylinder and supplementary bearing, described base bearing and supplementary bearing are respectively arranged at the two ends of described cylinder, described bent axle sequentially passes through described supplementary bearing and cylinder stretches in described base bearing, and described lubricant passage way passage is arranged in described base bearing.
Compared to prior art, this utility model is by arranging inside and outside two-layer housing, oil sump in compression case body is separated, such that it is able to avoid the lubricating oil in oil sump by the impact of operating mechanism, cause with the problem that compressor discharged by exhaustor, which ensure that lubricants capacity, improve the reliability of horizontal compressor；
And, this utility model is tightly connected by a part of inner surface of a part of outer surface of inner housing Yu shell body, form described cavity between another part outer surface and another part inner surface of shell body of inner housing simultaneously, described cavity is positioned at the bottom of horizontal compressor, thus thoroughly separate the oil sump space bottom horizontal compressor, simple in construction, it is simple to processing and manufacturing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the horizontal compressor comprising compressor housing that this utility model one embodiment provides；
Fig. 2 is the end view drawing of the compressor housing that this utility model one embodiment provides.
Description of reference numerals in figure is as follows:
10-horizontal compressor；11-compressor housing；111-inner housing；112-shell body；113-cavity；114-upper cover；115-lower cover；116-inserted sheet；12-exhaustor；13-fuel sucking pipe；14-motor；141-bent axle；15-compression unit；151-base bearing；152-cylinder；153-supplementary bearing.
Detailed description of the invention
Core concept of the present utility model is in that, oil sump in horizontal compressor housing is thoroughly separated with the working chamber in compression case body, to avoid the operating mechanism in working chamber that the lubricating oil in oil sump is produced impact, the impact that such as compression unit and motor stir, so, it is possible to farthest solve fuel-displaced higher problem.
It is described in further detail below in conjunction with compressor housing to the utility model proposes of accompanying drawing 1 and Fig. 2 and horizontal compressor.It should be noted that, accompanying drawing all adopts the form simplified very much and all uses non-ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
The schematic diagram of the horizontal compressor comprising this compressor housing that Fig. 1 provides for this utility model one embodiment, the end view drawing of the compressor housing that Fig. 2 provides for this utility model one embodiment.As depicted in figs. 1 and 2, described compressor housing 11 includes inner housing 111 and the shell body 112 of parcel inner housing 111, forms one for storing the cavity 113 of lubricating oil between described inner housing 111 and shell body 112.Described lubricating oil includes refrigerator oil.
This utility model is by arranging inside and outside two-layer housing, oil sump in compressor housing 11 and working chamber are separated, such that it is able to avoid the lubricating oil in oil sump by the impact of the operating mechanism in working chamber, cause with the problem that compressor discharged by exhaustor 12, which ensure that lubricants capacity, improve the reliability of horizontal compressor 10.At this, described operating mechanism includes motor and compression unit, wherein, if oil sump and operating mechanism not being kept apart, then can produce to stir impact on lubricating oil when described motor and compression unit work, cause that lubricating oil is broken up and discharged compressor.
As shown in Figure 2, described inner housing 111 is the tubular structure with tangent plane, a part of cylindrical outside surfaces of described inner housing 111 is fitted with a part of cylindrical internal surface of shell body 112, preferably it is tightly connected, such as welding or bonding, another part cylindrical internal surface of the tangent plane of described inner housing 111 and shell body 112 forms the cavity 113 of arch simultaneously, the cavity 113 of described arch is positioned at the bottom of horizontal compressor 10, thus thoroughly separate the oil sump space bottom horizontal compressor 10, simple in construction, it is simple to processing and manufacturing.In the present embodiment, the tangent plane of described inner housing 111 is a plane, thus provides bigger oil storage space.More preferably having an angle between the axis of described tangent plane and shell body 112, in order to during compressor operation, the oil droplet that aerofluxus is taken out of can return cavity 113 smoothly.At this, described angle is preferably 5 °～15 °.
Specifically, when described horizontal compressor 10 level is installed, the axis of described shell body 112 and plane-parallel, between tangent plane and the horizontal plane of described inner housing 111, there is described angle.Another part outer surface of optional described inner housing 111 progressively tilts to head end from the tail end of horizontal compressor 10.Herein, described head end is the one end near exhaustor 12, and corresponding tail end is the one end away from exhaustor 12.
Certainly, the shape that the shape of cavity 113 of the present utility model provides including, but not limited to above-described embodiment, should in this, as to restriction of the present utility model.Further, the shape of described cavity 113 and size, it is possible to changing according to the demand of the type of actual horizontal compressor 10, concrete this utility model does not limit, as long as it is smooth and easy to be easy to lubricating oil flow.Such as, in another embodiment (not shown), described inner housing 111 and shell body 112 are cylinder-like structure always, and both arranged off-centre or both arranged concentric, and the cylindrical internal surface of the cylindrical outside surfaces of described inner housing 111 and shell body 112 forms meniscate cavity 113.
Further, one end of described inner housing 111 is at least uncovered structure, refers specifically to the head end of described compressor housing 11.Further, the two ends of described inner housing 111 are uncovered structure.
In the present embodiment, described compressor housing 11 includes upper cover 114 and lower cover 115, and described lower cover 115 is connected with one end of shell body 112, and described upper cover 114 is connected with the other end of shell body 112.At this, described exhaustor 12 may be disposed on upper cover 114.
If the two ends of described inner housing 111 are uncovered structure, described compressor housing 11 also includes an inserted sheet 116, covers the inner side of inner housing 111, to be effectively isolated oil sump.Such as axially arranged along compressor housing 11 of described inserted sheet 116, and its one end connects one end (one end away from exhaustor 12) of inner housing 111, and the other end extends to lower cover 115 direction, to cover the oil sump space being arranged in lower cover 115.
In preferred version, the two ends of described inner housing 111 are concordant with the two ends of shell body 112, thoroughly to separate oil sump.
Then, with continued reference to Fig. 1, this utility model additionally provides a kind of horizontal compressor 10, and it includes compressor housing 11 as above.Owing to described horizontal compressor 10 have employed the compressor housing 11 of above-described embodiment, so, the beneficial effect correspondence that described horizontal compressor 10 is brought by compressor housing 11 is with reference to above-described embodiment.
In order to realize fuel feeding, described horizontal compressor 10 also includes fuel sucking pipe 13, motor 14 and compression unit 15, described compression unit 15 is tightly connected with motor 14 by the bent axle 141 on motor 14, and described compression unit 15 is provided with lubricant passage way passage (not shown), described bent axle 141 offers axial through hole and the radial hole connected with described through hole, described through hole and described lubricant passage way channel connection, one end of described fuel sucking pipe 13 is placed in cavity 113, the other end of described fuel sucking pipe 13 is connected with described lubricant passage way passage, so just fuel feeding path is defined, lubricating oil in described cavity 113 enters described lubricant passage way passage by fuel sucking pipe 13, and by described through hole and radial hole, the work surface in horizontal compressor 10 is lubricated further.
Such as described fuel sucking pipe 13 is arranged on the lower cover 115 of compressor housing 11, and its one end is placed in the cavity 113 of compressor housing 11, to draw the lubricating oil in cavity 113.The such as other end of the inserted sheet 116 of described compressor housing 11 extends to fuel sucking pipe 13 and can thoroughly isolate oil sump again.
Further, described compression unit 15 includes base bearing 151, cylinder 152 and supplementary bearing 153, described base bearing 151 and supplementary bearing 153 are respectively arranged at the two ends of cylinder 152, described bent axle 141 sequentially passes through supplementary bearing 153 and cylinder 152 stretches in base bearing 151, and described lubricant passage way passage is arranged in base bearing 151.
In sum, this utility model is crossed and is arranged inside and outside two-layer housing, oil sump in compressor housing 11 is separated, such that it is able to avoid the lubricating oil in oil sump by the impact of operating mechanism, cause with the problem that compressor discharged by exhaustor 12, which ensure that lubricants capacity, improve the reliability of horizontal compressor 10.
In addition, this utility model is by being tightly connected a part of inner surface of a part of outer surface of inner housing 111 Yu shell body 112, form cavity 113 between another part outer surface and another part inner surface of shell body 112 of described inner housing 111 simultaneously, described cavity 113 is positioned at the bottom of horizontal compressor 10, thus thoroughly separate the oil sump space bottom horizontal compressor 10, simple in construction, it is simple to processing and manufacturing.
Foregoing description is only the description to this utility model preferred embodiment; the not any restriction to this utility model scope; any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belong to the protection domain of claims.
Claims (13)
1. a compressor housing, it is characterised in that include inner housing and wrap up the shell body of described inner housing, forms one for storing the cavity of lubricating oil between described inner housing and described shell body.
2. compressor housing according to claim 1, it is characterised in that described shell body is tubular structure.
3. compressor housing according to claim 2, it is characterized in that, described inner housing is tubular structure, described inner housing and shell body arranged off-centre or both arranged concentric, and the cylindrical internal surface of the cylindrical outside surfaces of described inner housing and described shell body forms described cavity.
4. compressor housing according to claim 2, it is characterized in that, described inner housing is for having tangent plane tubular structure, a part of outer surface of described inner housing and a part of inner surface of described shell body are tightly connected, and another part inner surface of the tangent plane outer surface of described inner housing and described shell body forms described cavity.
5. compressor housing according to claim 4, it is characterised in that the tangent plane of described inner housing is a plane.
6. compressor housing according to claim 4, it is characterised in that between tangent plane and the axis of described shell body of described inner housing, there is an angle.
7. compressor housing according to any one of claim 1 to 6, it is characterised in that the two ends of described inner housing are uncovered structure.
8. compressor housing according to any one of claim 1 to 6, it is characterised in that the two ends of described inner housing are concordant with the two ends of described shell body.
9. compressor housing according to any one of claim 1 to 6, it is characterised in that described compressor housing also includes upper cover and lower cover, and described lower cover is connected with one end of described shell body, and described upper cover is connected with the other end of described shell body.
10. compressor housing according to claim 9, it is characterised in that described compressor housing also includes an inserted sheet, and described inserted sheet is axially arranged along described compressor housing, and one end of the described inner housing of its one end connection, the other end extends to described lower cover direction.
11. a horizontal compressor, it is characterised in that include the compressor housing as according to any one of claim 1 to 10.
12. horizontal compressor according to claim 11, it is characterised in that also include motor, compression unit and fuel sucking pipe, described compression unit is connected with described motor seal by the bent axle on described motor；Described compression unit is provided with lubricant passage way passage, described bent axle offers axial through hole and the radial hole connected with described through hole, described through hole and described lubricant passage way channel connection, described fuel sucking pipe one end is placed in described cavity, and the other end of described fuel sucking pipe is connected with described lubricant passage way passage.
13. horizontal compressor according to claim 12, it is characterized in that, described compression unit includes base bearing, cylinder and supplementary bearing, described base bearing and supplementary bearing are respectively arranged at the two ends of described cylinder, described bent axle sequentially passes through described supplementary bearing and cylinder stretches in described base bearing, and described lubricant passage way passage is arranged in described base bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988684.0U CN205349747U (en) | 2015-12-02 | 2015-12-02 | Compressor housing and horizontal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988684.0U CN205349747U (en) | 2015-12-02 | 2015-12-02 | Compressor housing and horizontal compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349747U true CN205349747U (en) | 2016-06-29 |
Family
ID=56151809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520988684.0U Withdrawn - After Issue CN205349747U (en) | 2015-12-02 | 2015-12-02 | Compressor housing and horizontal compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812701A (en) * | 2015-12-02 | 2017-06-09 | 上海日立电器有限公司 | Compressor housing and horizontal compressor |
-
2015
- 2015-12-02 CN CN201520988684.0U patent/CN205349747U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812701A (en) * | 2015-12-02 | 2017-06-09 | 上海日立电器有限公司 | Compressor housing and horizontal compressor |
| CN106812701B (en) * | 2015-12-02 | 2019-04-16 | 上海海立电器有限公司 | Compressor housing and horizontal compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Patentee after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 888 Patentee before: Rili Electric Appliance Co., Ltd., Shanghai |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20190416 |
|
| AV01 | Patent right actively abandoned |