CN211343358U - Scroll compressor sealing structure - Google Patents
Scroll compressor sealing structure Download PDFInfo
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- CN211343358U CN211343358U CN201922451889.6U CN201922451889U CN211343358U CN 211343358 U CN211343358 U CN 211343358U CN 201922451889 U CN201922451889 U CN 201922451889U CN 211343358 U CN211343358 U CN 211343358U
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- casing
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- fixed scroll
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Abstract
The utility model relates to a scroll compressor seal structure belongs to the new forms of energy compressor field. The vortex disc sealing device comprises a casing, wherein an opening is formed in one side of the casing, a static disc seat is arranged on one side of the opening end of the casing, a static vortex disc is arranged in the static disc seat and the opening end of the casing, at least two sealing grooves are formed in the axial outer surface of the static vortex disc side by side, sealing rings are arranged in the sealing grooves, and at least one sealing groove and other sealing grooves are arranged on two sides of the joint of the static disc seat. The utility model discloses simple structure, processing is simple, and the assembly is simple, and is sealed effectual.
Description
Technical Field
The utility model relates to a scroll compressor seal structure belongs to the new forms of energy compressor field.
Background
As shown in fig. 2, the existing compressor mainly uses an O-ring seal for sealing, which needs to seal between a fixed scroll and a fixed disk seat, and simultaneously seals between a casing and the fixed disk seat, so as to realize the double sealing of the compressor by axial sealing and radial sealing, and the prior art has the following technical defects:
1. the assembly is complicated: the sealing rings are placed in different directions and positioned on two different parts, so that the assembly difficulty is high, and the assembly requirement is high;
2. the processing is complicated, and the processing cost is high: the sealing washer is placed on two parts, and the processing degree of difficulty is big, and the machining precision requires highly, and the processing degree of difficulty is big to be unfavorable for the quality to be tracked.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, and the sealing structure of the scroll compressor is provided, and has the advantages of simple structure, simple processing, simple assembly and good sealing effect.
Scroll compressor seal structure, including the casing, casing one side opening sets up, casing open end one side is equipped with quiet disk seat, is equipped with quiet vortex dish in quiet disk seat and the casing open end, sets up two seal grooves side by side on the quiet vortex dish axial surface at least, is equipped with the sealing washer in the seal groove, quiet disk seat and casing junction both sides are located with other seal grooves to at least one seal groove.
Working process or working principle:
through set up two sets of at least seal grooves and sealing washer side by side on quiet vortex dish, can accomplish the sealed of quiet disk seat and casing respectively, processing is simple, and the assembly is simple, and product quality is high, and is sealed effectual.
Preferably, the fixed scroll is stepped, one end of the fixed scroll with a small diameter is clamped into the fixed scroll seat, and one end of the fixed scroll with a large diameter is arranged in the inner cavity of the opening end of the casing. The static vortex disc is arranged at the joint of the static disc seat and the shell, sealing is respectively completed from the two sides of the static disc seat and the shell, and the sealing effect is good.
Further preferably, the axial outer surface of the small end of the fixed scroll is matched with the inner surface of the fixed scroll seat; the axial outer surface of one end with a large diameter of the fixed scroll is matched with the inner surface of the inner cavity of the shell.
Further preferably, the open end of the casing is provided with a casing connector, one side of the static disc seat corresponding to the casing is provided with a static disc seat connector, and the casing connector is connected with the static disc seat connector through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses reduced the parts machining cost, on the part was put to the installation sealing washer position, the processing that goes that can more integrate, the precision is better and shorten the process time of whole product to the accuse. The sealing of the compressor is completed by radial sealing, so that the processing cost can be reduced, and the product quality can be improved more easily; the assembly of the later-stage product is facilitated, so that the assembly of the whole compressor is simpler and quicker, the assembly automation is facilitated, and the assembly time is shortened; the quality control is improved, and the quality tracking and after-sale service in the later period are facilitated.
2. The length of quiet dish seat junction has been shortened, and quiet vortex dish is established to the step form to the connection length of quiet vortex dish has been expanded, and quiet vortex dish is located quiet dish seat and casing junction both sides, through can set up two sets of at least seal grooves and sealing washer side by side on quiet vortex dish, can accomplish the sealed of quiet dish seat and casing respectively, and processing is simple, and the assembly is simple, and product quality is high, and is sealed effectual. The step of the fixed scroll engages with the fixed disk seat, and the sealing effect can be further enhanced.
Drawings
Figure 1 is a schematic structural view of an embodiment of the present invention,
fig. 2 is a schematic diagram of a prior art structure.
In the figure: 1. the device comprises a static disc seat 2, a machine shell connector 3, a machine shell 4, a static vortex disc 5, a first sealing ring 6, a second sealing ring 7 and a static disc seat connector.
Detailed Description
The technical solution in the embodiments of the present invention will be further clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
example 1
As shown in FIG. 1, scroll compressor seal structure, including casing 3, 3 one side openings of casing set up, 3 open end one sides of casing are equipped with quiet dish seat 1, are equipped with quiet vortex dish 4 in quiet dish seat 1 and the 3 open ends of casing, set up two seal grooves side by side on the 4 axial surface of quiet vortex dish at least, be equipped with the sealing washer in the seal groove, quiet dish seat 1 and 3 junction both sides of casing are located with other seal grooves to at least one seal groove.
The seal groove can be equipped with 2 side by side, including seal groove one and seal groove two, is equipped with sealing washer one 5 in the seal groove one, is equipped with sealing washer two 6 in the seal groove two. The first sealing groove and the second sealing groove are respectively positioned at two sides of the joint of the fixed disk seat 1 and the shell 3, and the second sealing groove and the second sealing ring realize the sealing between the fixed scroll and the fixed disk seat; and the first seal groove and the first seal ring realize the seal between the casing 3 and the fixed scroll.
The sealing grooves can also be arranged in 3 groups, 4 groups or 5 groups; 2 groups of sealing grooves are arranged on one side of the joint of the static disc seat 1 and the shell 3, and 1 group of sealing grooves is arranged on the other side;
the fixed scroll 4 is set to be in a step type, one end of the fixed scroll 4 with a small diameter is clamped into the fixed scroll seat 1, and one end of the fixed scroll 4 with a large diameter is arranged in an inner cavity of an opening end of the shell 3. The static vortex disc is arranged at the joint of the static disc seat and the shell, sealing is respectively completed from the two sides of the static disc seat and the shell, and the sealing effect is good.
The axial outer surface of one end of the fixed scroll 4 with small diameter is matched with the inner surface of the fixed disc seat 1; the axial outer surface of one end with large diameter of the fixed scroll 4 is matched with the inner surface of the inner cavity of the machine shell 3.
The open end of the casing 3 is provided with a casing connector 2, one side of the static disc seat 1 corresponding to the casing 3 is provided with a static disc seat connector 7, and the casing connector 2 is connected with the static disc seat connector 7 through a bolt.
Working process or working principle:
the length of quiet dish seat junction has been shortened, and quiet vortex dish is established to the step form to the connection length of quiet vortex dish has been expanded, and quiet vortex dish is located quiet dish seat and casing junction both sides, through can set up two sets of seal grooves and sealing washer side by side on quiet vortex dish, can accomplish the sealed of quiet dish seat and casing respectively, and processing is simple, and the assembly is simple, and product quality is high, and is sealed effectual. The step of the fixed scroll engages with the fixed disk seat, and the sealing effect can be further enhanced.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (4)
1. The utility model provides a scroll compressor seal structure, a serial communication port, including casing (3), casing (3) one side opening sets up, and casing (3) open end one side is equipped with quiet dish seat (1), is equipped with quiet vortex dish (4) in quiet dish seat (1) and casing (3) open end, sets up two seal grooves side by side on quiet vortex dish (4) axial surface at least, is equipped with the sealing washer in the seal groove, and quiet dish seat (1) and casing (3) junction both sides are located with other seal grooves to at least one seal groove.
2. The scroll compressor sealing structure according to claim 1, wherein the fixed scroll (4) is stepped, one end of the fixed scroll (4) with a small diameter is clamped into the fixed scroll seat (1), and one end of the fixed scroll (4) with a large diameter is arranged in an inner cavity of an opening end of the casing (3).
3. The scroll compressor sealing structure according to the claim 2, characterized in that the axial outer surface of the small diameter end of the fixed scroll (4) is matched with the inner surface of the fixed scroll seat (1); the axial outer surface of one end with large diameter of the fixed scroll (4) is matched with the inner surface of the inner cavity of the shell (3).
4. A scroll compressor sealing structure according to any one of claims 1 to 3, wherein a casing connector (2) is provided at an opening end of the casing (3), a stationary disc seat connector (7) is provided at a side of the stationary disc seat (1) corresponding to the casing (3), and the casing connector (2) and the stationary disc seat connector (7) are connected by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451889.6U CN211343358U (en) | 2019-12-30 | 2019-12-30 | Scroll compressor sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451889.6U CN211343358U (en) | 2019-12-30 | 2019-12-30 | Scroll compressor sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343358U true CN211343358U (en) | 2020-08-25 |
Family
ID=72137450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922451889.6U Active CN211343358U (en) | 2019-12-30 | 2019-12-30 | Scroll compressor sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343358U (en) |
-
2019
- 2019-12-30 CN CN201922451889.6U patent/CN211343358U/en active Active
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