CN209414083U - A kind of inhaling silencer bellows - Google Patents
A kind of inhaling silencer bellows Download PDFInfo
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- CN209414083U CN209414083U CN201822034367.1U CN201822034367U CN209414083U CN 209414083 U CN209414083 U CN 209414083U CN 201822034367 U CN201822034367 U CN 201822034367U CN 209414083 U CN209414083 U CN 209414083U
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- liquid
- gas
- flexible hose
- corrugated flexible
- bellows
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Abstract
The utility model discloses a kind of inhaling silencer bellowss, including straightway, gas-liquid separation stop member, corrugated flexible hose and liquid drain mouth, straightway is fixedly linked with corrugated flexible hose, gas-liquid separation stop member is set to the handover position of straightway and corrugated flexible hose, and liquid drain mouth is set to the lower part of corrugated flexible hose.When the refrigerant gas with liquid or oil component is directly entered silencer from air intake duct, the liquid in refrigerant is separated by gas-liquid separation stop member (such as strainer) first, but the liquid or oils for passing through, and isolating for not influencing refrigerant gas then pass through liquid drain mouth and enter in the shell of compressor.Thus, the utility model can not only effectively improve efficiency by carrying out gas-liquid separation to the refrigerant in suction silencer, additionally it is possible to the generation for preventing liquid from entering cylinder to cause valve block to clap the qualitative accident such as broken or liquid hammer.
Description
Technical field
The utility model relates to refrigerator Compressor Technology fields, specifically a kind of to be used for refrigerator compressor
Inhaling silencer bellows structure.
Background technique
Currently, most of refrigerating compressor for refrigerator reduce compression between air intake duct and silencer by installation bellows
Machine sucks degree of superheat when refrigerant, achievees the purpose that promote refrigerating capacity and efficiency.The use of bellows be connected to silencer with
Gap between shell air intake duct so that from compressor suction duct suck refrigerant by bellows enter silencer then it is straight
The volumetric efficiency that compressor is effectively promoted into cylinder is tapped into, is the important technical that compressor proposes effect.But it is same with this
When, the use of bellows also brings certain negative effect, is mainly manifested in when refrigerator refrigeration system air intake duct returns liquid more
When serious, due to not having the buffering in compressor housing space, some refrigerant liquid and refrigeration oil can be directly entered cylinder, not only
The reduction of efficiency is caused, the reliabilities accidents such as valve block damage, liquid hammer are more seriously caused, it is in compressor start or severe
The refrigerator to work under environment the integrity problem is more prominent.
Summary of the invention
The technical problem to be solved by the utility model is to propose that one kind is keeping existing promotion refrigerating capacity and efficiency to make
With while, separate sucking refrigerant in lubricating oil and refrigerant liquid, thus prevent compressor occur band hydraulic compression or
The inhaling silencer bellows of liquid hit phenomenon.
In order to solve the above technical problems, a kind of inhaling silencer bellows of the utility model includes straightway, gas-liquid point
From stop member, corrugated flexible hose and liquid drain mouth, the straightway is fixedly linked with the corrugated flexible hose, the gas-liquid separation
Stop member is set to the handover position of the straightway and the corrugated flexible hose, and the liquid drain mouth is set to the corrugated flexible hose
Lower part.
A kind of above-mentioned inhaling silencer bellows, the gas-liquid separation stop member are strainer.
A kind of above-mentioned inhaling silencer bellows, the liquid drain mouth are set to the underface of the corrugated flexible hose.
A kind of above-mentioned inhaling silencer bellows, the shape of the liquid drain mouth are rectangular, round, oval, fan-shaped
Or rectangle.
A kind of above-mentioned inhaling silencer bellows, the corrugated flexible hose are plastic flexible pipe.
The utility model due to using above-mentioned technical pattern, when the refrigerant gas with liquid or oil component from
When air intake duct is directly entered silencer, the liquid in refrigerant is separated by gas-liquid separation stop member (such as strainer) first,
But the liquid or oils for passing through, and isolating for not influencing refrigerant gas then pass through liquid drain mouth and enter compression
In the shell of machine.Thus, the utility model, not only can be effective by carrying out gas-liquid separation to the refrigerant in suction silencer
Ground improves efficiency, additionally it is possible to the generation for preventing liquid from entering cylinder to cause valve block to clap the qualitative accident such as broken or liquid hammer.
Detailed description of the invention
Fig. 1 is the silencer of the utility model bellows and compressor and the assembling structure schematic diagram of lower case；
Fig. 2 is the assembling structure schematic diagram of the utility model bellows and silencer；
Fig. 3 is the schematic perspective view of the utility model bellows；
Fig. 4 is the positive structure schematic of the utility model bellows.
Specific embodiment
As shown in Figure 1, inhaling silencer 1 and the utility model bellows 2 are set to the inside of the lower case 3 of compressor, inhale
Between the air inlet of gas silencer 1 and the air inlet pipe of lower shells of compressors 3, the air inlet equipped with bellows 2 Yu inhaling silencer 1
Place is fixedly linked (please refer to shown in Fig. 2).
As shown in Figure 3 and Figure 4, bellows 2 includes straightway 4, strainer 5(is as gas-liquid separation stop member), ripple it is soft
Pipe 6 and liquid drain mouth 7, straightway 4 are fixedly linked with corrugated flexible hose 6, and straightway 4 and the air inlet of inhaling silencer 1 pass through
The modes such as buckle are fixedly connected, and strainer 6 is set to the handover position of straightway 4 and corrugated flexible hose 6, behind corrugated flexible hose 6,
Before 1 air inlet of inhaling silencer, plays the role of carrying out the liquid in refrigerant blocking filtering, promotes gas-liquid separation,
It is had an impact without the flowing to refrigerant gas.Corrugated flexible hose 6 is plastic flexible pipe, has certain elasticity and compressibility,
The end face of corrugated flexible hose 6 with lower casing body wall is closed is connected and (is tightly attached to the inner wall surface of compressor housing), play direct air-breathing
Purpose.Liquid drain mouth 7 is located at the lower part (can be set to immediately below shown in Fig. 4) of corrugated flexible hose 6, and shape can be side
The shapes such as shape, circle, ellipse, sector, rectangle lead into the liquid that strainer 6 stops in the shell of compressor.
Certainly, the strainer of the utility model bellows can also use other stop members for playing gas liquid separating function
(it such as can be using the structure of liquid sedimentation formula or the design of centrifugal structure, it specifically can be according to the shell and ripple of compressor
Depending on the structure size of pipe), and it is not limited to the strainer in above embodiment.
Claims (5)
1. a kind of inhaling silencer bellows, including corrugated flexible hose, which is characterized in that it further includes straightway, gas-liquid separation
Stop member and liquid drain mouth, the straightway are fixedly linked with the corrugated flexible hose, and the gas-liquid separation stop member is set
In the handover position of the straightway and the corrugated flexible hose, the liquid drain mouth is set to the lower part of the corrugated flexible hose.
2. a kind of inhaling silencer bellows as described in claim 1, which is characterized in that the gas-liquid separation stop member
For strainer.
3. a kind of inhaling silencer bellows as claimed in claim 1 or 2, which is characterized in that the liquid drain mouth is set
In the underface of the corrugated flexible hose.
4. a kind of inhaling silencer bellows as claimed in claim 1 or 2, which is characterized in that the liquid drain mouth
Shape is rectangular, round, oval, fan-shaped or rectangle.
5. a kind of inhaling silencer bellows as claimed in claim 1 or 2, which is characterized in that the corrugated flexible hose is modeling
Expect hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034367.1U CN209414083U (en) | 2018-12-05 | 2018-12-05 | A kind of inhaling silencer bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034367.1U CN209414083U (en) | 2018-12-05 | 2018-12-05 | A kind of inhaling silencer bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414083U true CN209414083U (en) | 2019-09-20 |
Family
ID=67936832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034367.1U Active CN209414083U (en) | 2018-12-05 | 2018-12-05 | A kind of inhaling silencer bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414083U (en) |
-
2018
- 2018-12-05 CN CN201822034367.1U patent/CN209414083U/en active Active
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