CN206234078U - Potted component and the compressor with the potted component - Google Patents

Abstract

The utility model provides a kind of potted component and the compressor with the potted component, potted component is clipped between two bands, potted component includes the non-tight portion of sealing and support sealing, two sealing surfaces of sealing fit with two bands, sealing surface is provided with least one raised band protruded to band direction, and the bearing of trend of raised band is identical with the bearing of trend of sealing surface.The potted component and the compressor with the potted component, using the potted component with raised band, by the deformation of compaction process protrusions band, improve the sealing effectiveness between potted component and part band.The potted component is applied to compressor, can be effectively reduced the leakage problem of compressor, further improves the comfort level of the production efficiency, the satisfaction of automobile manufacturing enterprise and autoist of compressor, reduces the complaint of autoist.

Description

Potted component and the compressor with the potted component

Technical field

The utility model is related to a kind of potted component.

The utility model further relates to two kinds of compressors with the potted component.

Background technology

The raising of the requirement with driver and occupant to vehicle comfortableness, to the air-conditioning system comprising compressor Demand increasingly increases.If because compressor leakage and caused by air conditioning function decline even lose, automobile manufacturing enterprise and automobile make User will produce complaint.

In the prior art, compressor is sealed using potted component, potted component be formed in one with smooth The structure on surface, the potted component disclosure satisfy that requirement to most of applying working condition, but under given conditions, compressor will There is leakage problem.

Utility model content

The technical problems to be solved in the utility model is used to overcome potted component of the prior art to meet It is required that, still there is the defect of leakage in compressor, there is provided a kind of potted component and the compressor with the potted component.

The utility model is to solve above-mentioned technical problem by following technical proposals.

The utility model provides a kind of potted component, and potted component is clipped between two bands, and potted component includes close Envelope portion and the non-tight portion of support sealing, two sealing surfaces and two bands of sealing fit, sealing surface be provided with to A few raised band protruded to band direction, the bearing of trend of raised band is identical with the bearing of trend of sealing surface.Set convex Band is played, the sealing effectiveness between potted component and the band of part is improved by the deformation of compaction process protrusions band.

Preferably, sealing is integrally formed with non-tight portion.

Preferably, sealing is annular, and non-tight portion is located at the centre of sealing.

Preferably, raised band is on a sealing surface.

Preferably, multiple projection bands are respectively arranged on two sealing surfaces.

Preferably, non-tight portion is provided with supplied gas circulation passage, the part via passed through for part, for positioning Location hole.

Preferably, non-tight portion is provided with the limiting section for limiting potted component and band relative position.

The utility model also provides a kind of compressor, and compressor includes the protecgulum, the first valve plate, the first cylinder that are sequentially placed Body, the second cylinder block, the second valve plate, bonnet, between protecgulum and the first valve plate, between the first valve plate and the first cylinder block, first Between cylinder block and the second cylinder block, between the second cylinder block and the second valve plate, between the second valve plate and bonnet, accompany above-mentioned Potted component.During compressor assembling, raised band is by hermetic unit into three sealing planes so that sealing and protecgulum, First valve plate, the first cylinder block, the second cylinder block, the second valve plate, the band of bonnet are brought into close contact.

The utility model also provides a kind of compressor, and compressor includes the Master cylinder body, rear valve plate, the bonnet that are sequentially placed, main Between cylinder body and rear valve plate, between rear valve plate and bonnet, above-mentioned potted component is accompanied.It is raised during compressor assembling Band is by hermetic unit into three sealing planes so that sealing is brought into close contact with the band of Master cylinder body, rear valve plate, bonnet.

Positive effect of the present utility model is：

The potted component and the compressor with the potted component, using the potted component with raised band, by compressing The deformation of process protrusions band, improves the sealing effectiveness between potted component and part band.The potted component is applied to Compressor, can be effectively reduced the leakage problem of compressor, further improve production efficiency, the automobile manufacturing enterprise of compressor Satisfaction and autoist comfort level, reduce the complaint of autoist.

Brief description of the drawings

Fig. 1 is the cross-sectional view of the first implementation method of the utility model compressor.

Fig. 2 is that the potted component of the compressor shown in Fig. 1 has a structural representation for raised band.

Fig. 3 is the A-A of the potted component shown in Fig. 2 to generalized section.

Fig. 4 is another structural representation of the potted component shown in Fig. 2.

Fig. 5 is another structural representation of the potted component shown in Fig. 2.

Fig. 6 is that the potted component of the compressor shown in Fig. 1 has two structural representations of raised band.

Fig. 7 is B-B direction generalized section of the two raised bands of the potted component shown in Fig. 6 on a sealing surface.

Fig. 8 is B-B direction generalized section of the two raised bands of the potted component shown in Fig. 6 on two sealing surfaces.

Fig. 9 is the cross-sectional view of second implementation method of the utility model compressor.

Figure 10 is a kind of structural representation of the potted component of the compressor shown in Fig. 9.

Figure 11 is another structural representation of the potted component of the compressor shown in Fig. 9.

Description of reference numerals

1 potted component

11 sealings

111 sealing surfaces

112 raised bands

12 non-tight portions

121 passages

122 part vias

123 location holes

124 limiting sections

2 protecgulums

3 first valve plates

4 first cylinder blocks

5 second cylinder blocks

6 second valve plates

7 bonnets

8 Master cylinder bodies

Valve plate after 9

Specific embodiment

Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.

As shown in Figure 1 to 11, the utility model provides a kind of potted component 1, potted component 1 be clipped in two bands it Between, potted component 1 include sealing 11 and support sealing 11 non-tight portion 12, two sealing surfaces 111 of sealing 11 with Two bands fit, and sealing surface 111 is provided with least one raised band 112 protruded to band direction, and projection is with 112 Bearing of trend is identical with the bearing of trend of sealing surface 111.

Raised band 112 is to be higher by the banded structure of sealing surface 111, and bearing of trend along sealing surface 111 is arranged on sealing In portion 11.Raised band 112 is set, the sealing of potted component 1 and part is improved with 112 deformation by compaction process protrusions Sealing effectiveness between band.Generally, raised band 112 is uniformly distributed on sealing surface 111, while can be according to needed for part The width of sealing surface 111 select to set one or more raised bands 112, it is ensured that sealing effectiveness, from without producing leakage.

Raised band 112 can be one or more, may also be arranged on a sealing surface 111 or on two sealing surfaces 111.Such as Shown in Fig. 3, raised is one with 112 quantity.As shown in Fig. 7 to Fig. 8, raised is two with 112 quantity, shown in Fig. 7 On a sealing surface 111, two raised bands 112 shown in Fig. 8 are respectively arranged on two sealing surfaces 111 to two raised bands 112 On.

Sealing 11 is integrally formed with non-tight portion 12.Non-tight portion 12 has support sealing 11, positioning, the work(of ventilation Energy.As shown in Fig. 2, Fig. 4 to Fig. 6, Figure 10 to Figure 11, non-tight portion 12 be provided with supplied gas circulation passage 121, for part Part via 122, the location hole 123 for positioning for passing through；Restriction potted component 1 and band are additionally provided with non-tight portion 12 The limiting section 124 of relative position.

As shown in Fig. 2, Fig. 4 to Fig. 6, Figure 10 to Figure 11, sealing 11 can be annular, and non-tight portion 12 is located at sealing 11 Centre.

Above-mentioned potted component 1, is applicable to the sealing of compressor.

As shown in Figures 1 to 8, it is one embodiment of compressor using above-mentioned potted component 1.Compressor include according to The protecgulum 2 of secondary placement, the first valve plate 3, the first cylinder block 4, the second cylinder block 5, the second valve plate 6, bonnet 7；The valve of protecgulum 2 and first Between plate 3, between the first valve plate 3 and the first cylinder block 4, between the first cylinder block 4 and the second cylinder block 5, the second cylinder block 5 with Between second valve plate 6, between the second valve plate 6 and bonnet 7, above-mentioned potted component 1 is accompanied.

Wherein, due to the both sides of potted component 1 part difference, the concrete shape in non-tight portion 12 is also different.It is arranged at Potted component 1 between the valve plate 3 of protecgulum 2 and first is as shown in figure 4, be arranged at close between the first valve plate 3 and the first cylinder block 4 Envelope element 1 is as shown in Fig. 2 the potted component 1 being arranged between the first cylinder block 4 and the second cylinder block 5 is as shown in figure 5, set Potted component 1 between the second cylinder block 5 and the second valve plate 6 is as shown in Fig. 2 be arranged between the second valve plate 6 and bonnet 7 Potted component 1 is as shown in Figure 4.

The part via 122 in the middle of potted component 1 shown in Fig. 2 is used to be passed through for main shaft, and multiple passages 121 are around part Via 122 it is circumferentially disposed, rather than the edge of sealing 12 is additionally provided with multiple location holes 123 for positioning.It is close shown in Fig. 4 Envelope element 1 is additionally provided with the band phase for limiting potted component 1 and part in addition to the part via 122 that centre passes through for main shaft To the limiting section 124 of position, multiple limiting sections 124 are circumferentially disposed around part via 122.In potted component 1 shown in Fig. 5 Between be provided with a part via 122, the part via 122 is available for cylinder to pass through.

During compressor use, its internal pressure is higher than external pressure, it is therefore desirable to the sealing unit for sealing Part 1 is sealed.During compressor assembling, sealing 11 is divided into three sealing planes by raised band 112 so that sealing 11 are brought into close contact with the band of protecgulum 2, the first valve plate 3, the first cylinder block 4, the second cylinder block 5, the second valve plate 6, bonnet 7.

As shown in Figures 9 to 11, it is to use second embodiment of the compressor of above-mentioned potted component 1.Compressor includes Master cylinder body 8, rear valve plate 9, the bonnet 7 being sequentially placed, between Master cylinder body 8 and rear valve plate 9, between rear valve plate 9 and bonnet 7, press from both sides There is above-mentioned potted component 1.

The potted component 1 being arranged between Master cylinder body 8 and rear valve plate 9 is as shown in Figure 10, is arranged at rear valve plate 9 and bonnet 7 Between potted component 1 it is as shown in figure 11.

Potted component 1 shown in Figure 10 is provided with multiple passages 121, and the edge in non-tight portion 12 is additionally provided with multiple to be used for The location hole 123 of positioning, multiple part vias 122 passed through for bolt.The middle part of the potted component 1 shown in Figure 11 is provided with one Passage 121, the edge in non-tight portion 12 is additionally provided with multiple location hole 123, multiple parts passed through for bolt for positioning Via 122.

During compressor assembling, sealing 11 is divided into three sealing planes by raised band 112 so that sealing 11 with Master cylinder body 8, rear valve plate 9, the band of bonnet 7 are brought into close contact.

It is to sum up shown, the utility model potted component and the compressor with the potted component, using with raised band Potted component, by the deformation of compaction process protrusions band, improves the sealing effectiveness between potted component and part band. The potted component is applied to compressor, can be effectively reduced the leakage problem of compressor, further improves the production of compressor The comfort level of efficiency, the satisfaction of automobile manufacturing enterprise and autoist, reduces the complaint of autoist.

Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these implementation methods, But these changes and modification each fall within protection domain of the present utility model.

Claims (9)

1. a kind of potted component (1), the potted component (1) is clipped between two bands, it is characterised in that：The sealing unit Non-tight portion (12) of the part (1) including sealing (11) and the support sealing (11), two of the sealing (11) are close Front cover (111) fits with two bands, and it is convex to the band direction that the sealing surface (111) is provided with least one The raised band (112) for going out, the bearing of trend of the raised band (112) is identical with the bearing of trend of the sealing surface (111).

2. potted component (1) as claimed in claim 1, it is characterised in that：The sealing (11) and the non-tight portion (12) it is integrally formed.

3. potted component (1) as claimed in claim 1, it is characterised in that：The sealing (11) is annular, the non-tight Centre of the portion (12) positioned at the sealing (11).

4. potted component (1) as claimed in claim 1, it is characterised in that：The raised band (112) is located at a sealing On face (111).

5. potted component (1) as claimed in claim 1, it is characterised in that：Multiple raised bands (112) are respectively arranged on two On the sealing surface (111).

6. potted component (1) as claimed in claim 1, it is characterised in that：The non-tight portion (12) is provided with supplied gas stream Logical passage (121), the part via (122), the location hole (123) for positioning that are passed through for part.

7. potted component (1) as claimed in claim 1, it is characterised in that：It is described that the non-tight portion (12) is provided with restriction The limiting section (124) of potted component (1) and the band relative position.

8. a kind of compressor, protecgulum (2) that the compressor includes being sequentially placed, the first valve plate (3), the first cylinder block (4), the Two cylinder blocks (5), the second valve plate (6), bonnet (7), it is characterised in that：Between the protecgulum (2) and first valve plate (3), Between first valve plate (3) and first cylinder block (4), first cylinder block (4) and second cylinder block (5) it Between, between second cylinder block (5) and second valve plate (6), between second valve plate (6) and the bonnet (7), Accompany the potted component (1) described in any one of claim 1 to 7.

9. a kind of compressor, the compressor includes the Master cylinder body (8), rear valve plate (9), the bonnet (7) that are sequentially placed, and its feature exists In：Between the Master cylinder body (8) and the rear valve plate (9), between the rear valve plate (9) and the bonnet (7), right is accompanied It is required that the potted component (1) described in 1 to 7 any one.