CN202001312U - Silencer for rotary compressor - Google Patents
Silencer for rotary compressor Download PDFInfo
- Publication number
- CN202001312U CN202001312U CN2011201163826U CN201120116382U CN202001312U CN 202001312 U CN202001312 U CN 202001312U CN 2011201163826 U CN2011201163826 U CN 2011201163826U CN 201120116382 U CN201120116382 U CN 201120116382U CN 202001312 U CN202001312 U CN 202001312U
- Authority
- CN
- China
- Prior art keywords
- compressor
- silencer
- baffler
- rotary compressor
- relief opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to a silencer for a rotary compressor. The silencer (1) is arranged on a circular bottom plate (2) fixedly connected with the top surface of a bearing of the compressor; the middle part of the silencer (1) is provided with an inner bore (3); the inner bore (3) and an exhaust port (4) are integrally arranged; and the exhaust port (4) is arranged on the periphery of the outer side of the inner bore (3) of the silencer (2). Compared with the prior art, as a new-form silencer structure is adopted by the silencer for the rotary compressor, the area of the exhaust port is ensured on the premise of not influencing the noise and the performance of the compressor, and the oil circulation rate of the compressor is reduced.
Description
Technical field
The utility model relates to a kind of rolling rotor type compressor muffler structure, especially relates to a kind of rotary compressor baffler.
Background technique
For frequency-changeable compressor, the oil yielding rate height is the problem of often running into down at a high speed, by theoretical calculation and actual tests interpretation of result, changes interior flow field and distributes, and exhaust passageway optimization can effectively improve this phenomenon.
Yet, change for making interior flow field, can improve the silencing end position.But need to consider following restriction:
1, silencing end is as far as possible near the rotor-side coolant path.
2, must guarantee that the exhaust port area is enough, to reduce the exhaust resistance loss.
3, must guarantee erasure effect.
Relief opening and endoporus integrated design scheme that the utility model adopts can be taken into account above-mentioned every requirement, guarantee to have changed the distribution of interior flow field under the prerequisite of exhaust port area, erasure effect, have reduced compressor oil circulation rate.
The model utility content
The purpose of this utility model is exactly the area that provides a kind of assurance exhaust port in order to overcome the defective that above-mentioned prior art exists, and has reduced the rotary compressor baffler of compressor oil circulation rate.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of rotary compressor baffler, this baffler is located on the circular bottom plate of fixedlying connected with the bearing of compressor end face, and the middle part of baffler offers endoporus, it is characterized in that, the integrated setting of described endoporus and relief opening, relief opening are located on the periphery in the outside of endoporus of baffler.
Described relief opening is located at the opposite side of the valve seat of compressor.
Described relief opening is provided with 1~6.
Compared with prior art, the utility model adopts the new model muffler structure, and the area that guaranteed exhaust port under the prerequisite that does not influence compressor noise and performance has reduced compressor oil circulation rate.
Description of drawings
Fig. 1 is a structural representation of the present utility model among the embodiment 1;
Fig. 2 is a structural representation of the present utility model among the embodiment 2.
1 is that baffler, 2 is that circular bottom plate, 3 is that endoporus, 4 is that relief opening, 5 is valve seat among the figure.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment 1
A kind of rotary compressor baffler, its structure as shown in Figure 1, this baffler 1 is located on the circular bottom plate 2 of fixedlying connected with the bearing of compressor end face, the middle part of baffler 1 offers endoporus 3, endoporus 3 and relief opening 4 integrated settings, relief opening 4 has two, is located on the periphery in the outside of endoporus 3 of baffler 2, and relief opening 4 is located at the opposite side of the valve seat 5 of compressor.
Embodiment 2
A kind of rotary compressor baffler, its structure as shown in Figure 2, this baffler 1 is located on the circular bottom plate 2 of fixedlying connected with the bearing of compressor end face, the middle part of baffler 1 offers endoporus 3, endoporus 3 and relief opening 4 integrated settings, relief opening 4 has one, is located on the periphery in the outside of endoporus 3 of baffler 2, and relief opening 4 is located at the opposite side of the valve seat 5 of compressor.
Claims (3)
1. rotary compressor baffler, this baffler (1) is located on the circular bottom plate (2) of fixedlying connected with the bearing of compressor end face, the middle part of baffler (1) offers endoporus (3), it is characterized in that, described endoporus (3) and the integrated setting of relief opening (4), relief opening (4) are located on the periphery in the outside of endoporus (3) of baffler (1).
2. a kind of rotary compressor baffler according to claim 1 is characterized in that, described relief opening (4) is located at the opposite side of the valve seat (5) of compressor.
3. a kind of rotary compressor baffler according to claim 1 is characterized in that described relief opening (4) is provided with 1~6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201163826U CN202001312U (en) | 2011-04-19 | 2011-04-19 | Silencer for rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201163826U CN202001312U (en) | 2011-04-19 | 2011-04-19 | Silencer for rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202001312U true CN202001312U (en) | 2011-10-05 |
Family
ID=44704055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201163826U Expired - Lifetime CN202001312U (en) | 2011-04-19 | 2011-04-19 | Silencer for rotary compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202001312U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108496009A (en) * | 2016-04-21 | 2018-09-04 | 三菱重工制冷空调***株式会社 | Rotary compressor |
-
2011
- 2011-04-19 CN CN2011201163826U patent/CN202001312U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108496009A (en) * | 2016-04-21 | 2018-09-04 | 三菱重工制冷空调***株式会社 | Rotary compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111005 |