CN104675675B - Air cylinder support component - Google Patents

Air cylinder support component Download PDF

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Publication number
CN104675675B
CN104675675B CN201310612105.8A CN201310612105A CN104675675B CN 104675675 B CN104675675 B CN 104675675B CN 201310612105 A CN201310612105 A CN 201310612105A CN 104675675 B CN104675675 B CN 104675675B
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CN
China
Prior art keywords
cylinder
oil circuit
support
support component
characterised
Prior art date
Application number
CN201310612105.8A
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Chinese (zh)
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CN104675675A (en
Inventor
黄辉
胡余生
魏会军
崔中
黄建平
黄传顺
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珠海格力节能环保制冷技术研究中心有限公司
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Priority to CN201310612105.8A priority Critical patent/CN104675675B/en
Publication of CN104675675A publication Critical patent/CN104675675A/en
Application granted granted Critical
Publication of CN104675675B publication Critical patent/CN104675675B/en

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Abstract

The invention provides a kind of air cylinder support component.Air cylinder support component includes being provided with cooling oil duct in cylinder and the support for supporting cylinder, the matrix of the combining structure of cylinder and support.Apply the technical scheme of the present invention, the refrigeration oil in annular cooling oil duct reduces the temperature of compresser cylinder end, be effectively improved the efficiency of compressor.

Description

Air cylinder support component

Technical field

The present invention relates to a kind of compressor field, more particularly, to a kind of air cylinder support component.

Background technology

The deformation of support when prior art is mainly used in reducing assembling, but there is also Railway Project:

1st, oil channel structures are complicated, high processing costs;

2nd, existing structure can not solve the problems, such as motor flux leakage;

3rd, cylinder interior does not have clear and definite lubricating structure.

The content of the invention

The present invention is intended to provide a kind of air cylinder support component for being conducive to improving the efficiency of compressor.

To achieve these goals, the invention provides a kind of compresser cylinder, air cylinder support component, air cylinder support component Including cylinder and for supporting the support of cylinder, cooling oil duct is provided with the matrix of the combining structure of cylinder and support.

Further, cylinder is integrally formed with support.

Further, offer first through hole on support, first through hole be used to detecting the motor stator that is arranged on support and Gap between mover.

Further, cylinder is set with support split.

Further, cylinder includes cylinder body and is arranged on the connecting plate extended radially outwardly along cylinder body of cylinder body one end, Cylinder is detachably connected with support by connecting plate.

Further, support offers the first of the gap being arranged on for detection between the motor stator of support and mover Second through hole corresponding with first through hole is provided with through hole, connecting plate.

Further, cylinder is permeability magnetic material, and support is non-magnet material.

Further, cooling oil duct includes:First oil circuit, the first oil circuit is connected with oil pump;Second oil circuit, is arranged on support The upper position close to cylinder, is either arranged on the gap on the cylinder body of cylinder or between cylinder and support and is formed;Second oil Road and the first oil communication;3rd oil circuit, to be arranged on the first annular groove on cylinder;4th oil circuit, the 4th oil circuit includes using In connecting the second oil circuit and the oil circuit first paragraph of the 3rd oil circuit the 4th and for by the 4th oil circuit of refrigeration oil extraction cooling oil duct the Two sections.

Further, the second oil circuit is the second annular groove set with cylinder coaxial, and the second annular groove is in cylinder axial direction It is less than first annular groove on direction.

Further, second 2~5mm of annular groove width.

Further, first annular groove is arranged on the inner peripheral surface of the cylinder, and first annular groove is in cylinder length direction On groove width be 5~10mm, in cylinder inner peripheral surface the groove depth of indent be 2~5mm.

Further, the 4th oil circuit first paragraph is coaxially disposed with the 4th oil circuit second segment, and the 4th oil circuit is relative to cylinder The angle of inclination of end face is 6 to 18 °.

Apply the technical scheme of the present invention, air cylinder support component include cylinder and the support for supporting cylinder, cylinder and Cooling oil duct is provided with the matrix of the combining structure of support.Apply the technical scheme of the present invention, it is cold in annular cooling oil duct Frozen oil reduces the temperature of compresser cylinder end, is effectively improved the efficiency of compressor.

Brief description of the drawings

The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 shows the structural representation of the compresser cylinder of first embodiment of the invention;

Fig. 2 shows the compresser cylinder main structure diagram of first embodiment of the invention;

Fig. 3 shows the A-A cross section structure diagrams of the first compresser cylinder of first embodiment of the invention;

Fig. 4 shows the B-B cross section structure diagrams of the first compresser cylinder of first embodiment of the invention;

Fig. 5 shows the structural representation of the compresser cylinder of second embodiment of the invention;

Fig. 6 shows the cross section structure diagram of the first compresser cylinder of second embodiment of the invention;

Fig. 7 shows the cross section structure diagram of second of compresser cylinder of second embodiment of the invention;

Fig. 8 shows the cross section structure diagram of the third compresser cylinder of second embodiment of the invention;

Fig. 9 shows the leakage field simulation analysis result of the compressor of prior art;

Figure 10 shows the leakage field simulation analysis result of the compressor of the present invention.

Reference:1st, cylinder;2nd, support;21st, the first oil circuit;22nd, oil pump mounting groove;23rd, first through hole;3rd, the second oil Road;51st, the 4th oil circuit first paragraph;52nd, the 4th oil circuit second segment;6th, connecting plate;61st, the second through hole.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figures 1 to 4, the air cylinder support component of the embodiment of the present invention includes cylinder 1 and the support for supporting cylinder 1 2, it is provided with cooling oil duct in the matrix of the combining structure of cylinder 1 and support 2.

Refrigeration oil circulates in cooling oil duct through the internal oil passages of support 2, reduced under oil pump effect during compressor operating The temperature of the end of cylinder 1, is conducive to the raising of compressor efficiency.Meanwhile, cooling oil duct, which can also be reduced, to be arranged on cylinder 1 The deformation in the aperture of cylinder 1 that bolt is caused when being fastened in bolt hole.

In the first embodiment of the present invention, cylinder 1 is integrally formed with support 2.Cylinder 1 and the integral cast of support 2 into Type, can effectively reduce assembly process, improve assembly precision.

Support 2 offers first through hole 23, first through hole 23 be used to detecting the motor stator and mover that are arranged on support 2 it Between gap.

Cylinder 1 is permeability magnetic material, and support 2 is non-magnet material.Support 2 can be effectively reduced from non-magnet material Motor flux leakage, the efficiency of motor when improving compressor operating.Fig. 9 shows support 2 using the emulation of permeability magnetic material cast iron leakage field Analysis result;Figure 10 shows that support uses non-magnet material cast aluminium leakage field simulation analysis result.

Preferably, the material of cylinder 1 is cast iron, spheroidal graphite cast-iron or cast steel, so as to ensure that the intensity of cylinder 1.Support 2 Material is pack alloy or other non-magnet materials.

Cooling oil duct includes the first oil circuit 21, the second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.First oil circuit connects with oil pump It is logical.Oil pump is arranged on the oil pump mounting groove 22 of support 2.Second oil circuit 3 is arranged on support 2 close to the position of cylinder 1, Huo Zheshe Put on the cylinder body of cylinder 1, or the gap between cylinder 1 and support 2 is formed;Second oil circuit is connected with the first oil circuit 21. Fig. 3 shows that the second oil circuit 3 is arranged on the structural representation of the air cylinder support component of the end of cylinder 1.Fig. 4 shows the second oil Road 3 is opened in structural representation of the support 2 close to the air cylinder support component of the position of cylinder 1.

The lower effect for the pressure that refrigeration oil is provided in oil pump, enters the second oil circuit 3 through the first oil circuit 21.Flow through the second oil circuit Refrigeration oil in 3 is effectively reduced the temperature of cylinder head portions, is conducive to the raising of compressor efficiency.

Due to compressor can be repeatedly in real work start-stop, electric current is very big during compressor start, easily causes piston Dry friction between the inwall of cylinder 1, causes piston heavy wear, declines the life-span of compressor.In order to solve the problem, Air cylinder support component also includes the 3rd oil circuit and the 4th oil circuit.3rd oil circuit be arranged on it is first annular on the inwall of cylinder 1 Groove.4th oil circuit includes being used to connect the second oil circuit 3 with the 4th oil circuit first paragraph 51 of the 3rd oil circuit and for refrigeration oil to be drawn Go out the 4th oil circuit second segment 52 of cooling oil duct.

Cylinder 1 is arranged at the top of support 2, and the first oil circuit 21 is the through hole being opened on support 2.Second oil circuit 3 be with The second annular groove that cylinder 1 is coaxially disposed.Second annular oil groove is arranged on the lower surface of cylinder 1.First oil circuit 21 and Two oil circuits are communicated and the first oil circuit 21 is perpendicular to the cylinder 1 being vertically arranged.First annular oil groove be arranged on the inwall of cylinder 1 and First annular oil groove is higher than the second annular oil groove.

4th oil circuit first paragraph 51 is coaxially disposed with the 4th oil circuit second segment 52, and the 4th oil circuit is relative to cylinder end face Angle of inclination is 6 to 18 °

4th oil circuit, which is obliquely set, can ensure that lubricating oil still stores very long in cylinder 1 when compressor shuts down Time, the problem of piston and cylinder formation dry friction would not be caused when such compressor is again started up, compressor is reduced Power consumption, adds the reliability of piston.

Second oil circuit 3 is the second annular groove being coaxially disposed with cylinder 1, and the second annular groove is on the axial direction of cylinder 1 Less than first annular groove.Second 2~5mm of annular groove width.First annular groove is arranged on the inner peripheral surface of the cylinder, first annular Groove width of the groove on cylinder length direction is 5~10mm, and the groove depth of indent is 2~5mm in cylinder inner peripheral surface.

According to the second embodiment of the present invention, as shown in Fig. 5 to 8, cylinder 1 is set with the split of support 2.Cylinder 1 includes cylinder Body and the connecting plate 6 extended radially outwardly along cylinder body for being arranged on cylinder body one end, cylinder 1 are removable by connecting plate 6 and support 2 The connection unloaded.It is provided with multiple first bolts hole, support 2 and is provided with multiple one a pair with the first bolt hole on connecting plate 6 The second bolt hole for answering ground to set, is bolted between cylinder 1 and support 2.

Support 2 offers the first through hole 23 for detecting the gap being arranged between the motor stator of support 2 and mover, The second through hole 61 accordingly set with first through hole 23 is provided with connecting plate 6.

In the present embodiment, 4 to 8 first through hole 23 are offered on support 2.Correspondingly, connecting plate 6 includes 4 to 8 and the The second through hole 61 that one through hole 23 is set correspondingly.First through hole 23 can be cashew nut shape or circle.First through hole 23 with The shape of second through hole 61 is communicated and is oppositely disposed.The through hole 61 of first through hole 23 and second can direct casting, also can be Machine-shaping on blank.The through hole 61 of first through hole 23 and second reduces the weight of compressor.Further, vibration is increased Resistance, reduce the vibration of compressor.

In the present embodiment, cooling oil duct includes the first oil circuit 21, the second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.First Oil circuit is connected with oil pump.Oil pump is arranged on the oil pump mounting groove 22 of support 2.Second oil circuit 3 is arranged on support 2 close to cylinder 1 Position, be either arranged on the gap on the cylinder body of cylinder 1 or between cylinder 1 and support 2 and formed;Second oil circuit 3 and One oil circuit 21 is connected.Fig. 7 shows that the second oil circuit 3 is opened in structure of the support 2 close to the air cylinder support component of the position of cylinder 1 Schematic diagram.Fig. 8 shows that the second oil circuit 3 is arranged on the structural representation of the air cylinder support component of the end of cylinder 1.Fig. 6 is shown Second oil circuit 3 have cylinder 1 and between the structural representation that is formed of gap.

The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, Equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (11)

1. a kind of air cylinder support component, the air cylinder support component includes cylinder (1) and the support for supporting the cylinder (1) (2), it is characterised in that be provided with cooling oil duct in the matrix of the combining structure of the cylinder (1) and the support (2);
The cooling oil duct includes:
First oil circuit (21), first oil circuit (21) connects with oil pump;
Second oil circuit (3), is arranged on close to the position of the cylinder (1) on the support (2), or be arranged on the cylinder (1) on cylinder body;Second oil circuit (3) connects with first oil circuit (21);
3rd oil circuit, for the first annular groove being arranged on the cylinder (1);
4th oil circuit, the 4th oil circuit includes being used to connect second oil circuit (3) and the 4th oil circuit of the 3rd oil circuit First paragraph (51) and the 4th oil circuit second segment (52) for refrigeration oil to be drawn to the cooling oil duct.
2. air cylinder support component according to claim 1, it is characterised in that the cylinder (1) and the support (2) one Shaping.
3. air cylinder support component according to claim 2, it is characterised in that offer first through hole on the support (2) (23), the first through hole (23) is used for the gap that detection is arranged between the motor stator of the support (2) and mover.
4. air cylinder support component according to claim 1, it is characterised in that the cylinder (1) and the support (2) split Set.
5. air cylinder support component according to claim 4, it is characterised in that the cylinder (1) includes cylinder body and is arranged on The connecting plate (6) extended radially outwardly along the cylinder body of described cylinder body one end, the cylinder (1) passes through the connecting plate (6) it is detachably connected with the support (2).
6. air cylinder support component according to claim 5, it is characterised in that offered on the support (2) for detecting Set on the first through hole (23) in the gap being arranged between the motor stator of the support (2) and mover, the connecting plate (6) There is second through hole (61) corresponding with the first through hole (23).
7. air cylinder support component according to any one of claim 1 to 6, it is characterised in that the cylinder (1) is magnetic conduction Material, the support (2) is non-magnet material.
8. air cylinder support component according to claim 1, it is characterised in that second oil circuit (3) is and the cylinder (1) the second annular groove being coaxially disposed, second annular groove is less than first ring on the cylinder (1) axial direction Shape groove.
9. air cylinder support component according to claim 8, it is characterised in that described second 2~5mm of annular groove width.
10. air cylinder support component according to claim 1, it is characterised in that the first annular groove is arranged on the gas On cylinder (1) inner peripheral surface, groove width of the first annular groove on the cylinder (1) length direction is 5~10mm, in the cylinder (1) groove depth of indent is 2~5mm on inner peripheral surface.
11. air cylinder support component according to claim 1, it is characterised in that the 4th oil circuit first paragraph (51) and the Four oil circuit second segments (52) are coaxially disposed, and the 4th oil circuit is 6 to 18 ° relative to the angle of inclination of cylinder end face.
CN201310612105.8A 2013-11-26 2013-11-26 Air cylinder support component CN104675675B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310612105.8A CN104675675B (en) 2013-11-26 2013-11-26 Air cylinder support component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310612105.8A CN104675675B (en) 2013-11-26 2013-11-26 Air cylinder support component

Publications (2)

Publication Number Publication Date
CN104675675A CN104675675A (en) 2015-06-03
CN104675675B true CN104675675B (en) 2017-08-01

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Application Number Title Priority Date Filing Date
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014938B (en) * 2016-06-22 2018-03-27 西安交通大学 Magnetic steering is lifted through piston and the structure of crosshead slideway axiality
CN106078697A (en) * 2016-07-29 2016-11-09 苏州驱指自动化科技有限公司 Air cylinder support dual stage
CN106194671A (en) * 2016-08-31 2016-12-07 安徽美芝制冷设备有限公司 For the air cylinder support of reciprocating compressor and the compressor with it

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397556B1 (en) * 2001-03-23 2003-09-17 주식회사 엘지이아이 Reciprocating compressor
KR100498304B1 (en) * 2002-09-25 2005-07-01 엘지전자 주식회사 Frame structure for reciprocating compressor
KR100511327B1 (en) * 2003-03-11 2005-08-31 엘지전자 주식회사 Structure for supporting cylinder of reciprocating compressor
CN100414099C (en) * 2003-06-26 2008-08-27 乐金电子(天津)电器有限公司 Frame of hermetic compressor
KR100697025B1 (en) * 2005-06-09 2007-03-20 엘지전자 주식회사 Linear Compressor
FR2925623B1 (en) * 2007-12-21 2013-08-16 Danfoss Commercial Compressors Head for refrigerant compressor with piston, compressor unit comprising said head, and refrigerant compressor with piston comprising the compression unit
CN203702505U (en) * 2013-11-26 2014-07-09 珠海格力节能环保制冷技术研究中心有限公司 Air cylinder bracket assembly

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