CN2530070Y - High back pressure double-communication pipe twin compressor - Google Patents
High back pressure double-communication pipe twin compressor Download PDFInfo
- Publication number
- CN2530070Y CN2530070Y CN 01280503 CN01280503U CN2530070Y CN 2530070 Y CN2530070 Y CN 2530070Y CN 01280503 CN01280503 CN 01280503 CN 01280503 U CN01280503 U CN 01280503U CN 2530070 Y CN2530070 Y CN 2530070Y
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- compressor
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- oil sump
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Abstract
The utility model relates to a high back pressure bi-communicating pipe type twin-compressor, which is composed of two parallelly connected common air-conditioned compressors with the same structure. The utility model is characterized in that: an air balance pipe and an oil balance pipe are horizontally arranged between the two parallelly installed compressors, and the both ends of the air balance pipe and the oil balance pipe are respectively connected and communicated with an oil sump part of the two compressors. The both ends of the air balance pipe are horizontally disposed above the normal oil level of the upper oil sump of the two air-conditioned compressors; and the both ends of the oil balance pipe are horizontally positioned under the normal oil level of the lower oil sump of the two air-conditioned compressors, so that whether the two compressors are started or operated, the oil level can be kept in line all along, and the damage of the compressor caused by oil lack can be avoided. Not only the requirement of the large refrigerating capacity can be met, but also the starting and operation can be respectively carried out by the utility model, which has the advantages of electricity saving, comfortableness, high efficiency and great practicality.
Description
Technical field
The utility model relates to a kind of air condition compressor, relates in particular to a kind of high back pressure doubly-linked siphunculus type twins compressor.
Background technique
Common domestic air-conditioning system all adopts the mode of single compressor list refrigeration system at present, as the air condition compressor that the small-sized household central air-conditioner is suitable for, adopt unit, it is the high-power compressor unit refrigeration of 3HP above (as 5HP, 7.5HP etc.), its inrush current is big, needs to increase frequency variator in order to regulate refrigerating capacity; However, when the big refrigerating capacity that the separate unit compressor that has still can't satisfy single refrigeration system requires, for this reason, adopt the combination of many platform independent baby compressor parallel way to freeze.The combination of this many platform independent of use baby compressor parallel connection, though can reach the refrigeration of high-power compressor, the refrigeration system of this combination is damaged because of oil-poor thereby be directed at compressor owing to the situation of compressor oil return inequality occurs easily.
Summary of the invention
The purpose of this utility model is to provide a kind of improved high back pressure doubly-linked siphunculus type twins compressor, and it can satisfy the requirement of big refrigerating capacity, can overcome the problem of two compressor oil return inequalities again.
The purpose of this utility model is achieved in that
A kind of high back pressure doubly-linked siphunculus type twins compressor, combine by two identical common air-conditioning compressor parallels of structure, be characterized in: be horizontally disposed with between described two compressors that be arranged in parallel a gas balance tube and an oil balance tube are installed, the two ends of gas balance tube and oil balance tube are connected with the oil sump position of two compressors respectively and communicate.
In above-mentioned a kind of high back pressure doubly-linked siphunculus type twins compressor, wherein, the both ends horizontal of described gas balance tube is arranged on the upside of the normal pasta of oil sump position on the oil sump top of two air condition compressor; The both ends horizontal of described oil balance tube is arranged on the downside of the normal pasta of oil sump position of the oil sump bottom of two air condition compressor.
The utility model high back pressure doubly-linked siphunculus type twins compressor makes it to compare with the prior art air condition compressor owing to adopted above-mentioned technological scheme, has following advantage and good effect:
1. the utility model is owing to parallel installation one a gas balance tube and an oil balance tube between the oil sump position of two compressors, the gas balance tube plays the pressure balanced effect of two compressors that makes above pasta, oil balance tube plays the effect that makes two compressor pasta balances below pasta, can make no matter two compressors are to start or running, its pasta position remains unanimity, thereby can overcome the imbalance of two compressor pastas, avoid compressor because of the oil-poor problem of damaging;
2. therefore the utility model can reduce starting current greatly because two compressors can start respectively, reduces the impact to electrical network;
3. the utility model is because the work of two compressors makes room temperature reach the setting requirement rapidly, and only need open a compressor and be incubated this moment, and therefore not only power saving but also comfortable efficient can reach the effect of similar frequency converting air conditioner, has saved the expense of frequency variator again;
4. the utility model can be formed the compressor of different refrigerating capacitys owing to pass through the combination of two compressors.
Description of drawings
By the description of a following embodiment to the utility model high back pressure doubly-linked siphunculus type twins compressor, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the structural representation according to the high back pressure doubly-linked siphunculus type twins compressor that the utility model proposes.
Embodiment
Referring to Fig. 1, high back pressure doubly-linked siphunculus type twins compressor of the present utility model, combine by logical air condition compressor 1 of two Daeporis and compressor 2 parallel connections, be horizontally disposed with between two compressors 1 that be arranged in parallel and compressor 2 a gas balance tube 3 and an oil balance tube 4 are installed, the two ends of gas balance tube 3 and oil balance tube 4 are connected with oil sump 5 positions of compressor 1 and compressor 2 respectively and communicate; Wherein, the both ends horizontal of this gas balance tube 3 is arranged on the upside of the normal pasta of oil sump 6 positions on oil sump 5 tops of compressor 1 and compressor 2; And the both ends horizontal of oil balance tube 4 is arranged on the downside of the normal pasta of oil sump 6 positions of oil sump 5 bottoms of compressor 1 and compressor 2; Like this, when the pressure in the oil sump 5 of two compressors 1 and 2 produces difference, the gas balance tube 3 that is positioned at the upside of the normal pasta of oil sump 6 positions can make the pressure of compressor 1 and compressor 2 reach balance, and when the oil level in the oil sump 5 of two compressors 1 and 2 produces difference, the oil balance tube 4 that is positioned at the downside of the normal pasta of oil sump 6 positions can make no matter compressor 1 and compressor 2 are to start or running, and the oil level of two compressors 1 and 2 is consistent.
In sum, the utility model high back pressure doubly-linked siphunculus type twins compressor is owing to parallel installation one a gas balance tube and an oil balance tube between the oil sump position of two compressors, can make no matter two compressors are to start or running, its pasta position remains unanimity, avoids compressor because of the oil-poor problem of damaging; Simultaneously,, can reduce starting current, reduce impact electrical network because two compressors can start respectively; And, when room temperature reaches the setting requirement rapidly, only need open a compressor and be incubated, power saving is comfortable efficient; In addition,, can form the compressor of different refrigerating capacitys by the combination of two compressors, therefore, very practical.
Claims (2)
1, a kind of high back pressure doubly-linked siphunculus type twins compressor, combine by two identical common air-conditioning compressor (1) and compressor (2) parallel connections of structure, it is characterized in that: be horizontally disposed with between described two compressors (1) that be arranged in parallel and compressor (2) a gas balance tube (3) and an oil balance tube (4) are installed, the two ends of gas balance tube (3) and oil balance tube (4) are connected with oil sump (5) position of compressor (1) and compressor (2) respectively and communicate.
2, a kind of high back pressure doubly-linked siphunculus type twins compressor according to claim 1 is characterized in that: the both ends horizontal of described gas balance tube (3) is arranged on the upside of the normal pasta of oil sump (6) position on oil sump (5) top of two air condition compressor (1,2); The both ends horizontal of described oil balance tube (4) is arranged on the downside of the normal pasta of oil sump (6) position of oil sump (5) bottom of two air condition compressor (1,2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01280503 CN2530070Y (en) | 2001-12-31 | 2001-12-31 | High back pressure double-communication pipe twin compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01280503 CN2530070Y (en) | 2001-12-31 | 2001-12-31 | High back pressure double-communication pipe twin compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2530070Y true CN2530070Y (en) | 2003-01-08 |
Family
ID=33683336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01280503 Expired - Fee Related CN2530070Y (en) | 2001-12-31 | 2001-12-31 | High back pressure double-communication pipe twin compressor |
Country Status (1)
Country | Link |
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CN (1) | CN2530070Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101334035B (en) * | 2008-07-10 | 2013-03-27 | 大连三洋压缩机有限公司 | Air conditioner refrigerating device |
US10557651B2 (en) | 2015-10-15 | 2020-02-11 | Danfoss (Tianjin) Ltd. | Oil-gas balancing apparatus and compressor system with the same |
-
2001
- 2001-12-31 CN CN 01280503 patent/CN2530070Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101334035B (en) * | 2008-07-10 | 2013-03-27 | 大连三洋压缩机有限公司 | Air conditioner refrigerating device |
US10557651B2 (en) | 2015-10-15 | 2020-02-11 | Danfoss (Tianjin) Ltd. | Oil-gas balancing apparatus and compressor system with the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030108 Termination date: 20101231 |