CN203501555U - Compressor lubricating system and air-conditioning system - Google Patents
Compressor lubricating system and air-conditioning system Download PDFInfo
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- CN203501555U CN203501555U CN201320546004.0U CN201320546004U CN203501555U CN 203501555 U CN203501555 U CN 203501555U CN 201320546004 U CN201320546004 U CN 201320546004U CN 203501555 U CN203501555 U CN 203501555U
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- lubrication system
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Abstract
The utility model discloses a compressor lubricating system and an air-conditioning system. The compressor lubricating system comprises a compressor, an oil separating device connected with the exhaust end of the compressor and an oil storage device, wherein the first port of the oil storage device is communicated with the oil separating device; the second port of the oil storage device is communicated with an oil pipe at the bottom of the compressor. After refrigerant oil is injected in the compressor lubricating system, one part of the refrigerant oil enters an oil chamber at the bottom of the compressor and the other part of the refrigerant oil flows into the oil storage device. When the compressor works, one part of the refrigerant oil is discharged by the compressor, separated by the oil separating device and enters the oil storage device through the first port, namely one part of the oil is temporarily stored in the oil storage device during work, so that the oil level of the compressor is controlled at a reasonable position, the compressor can be prevented from sucking the refrigerant oil in the working process to avoid damage, the power increase of the compressor can be avoided, and the oil discharge amount of the compressor is not too large.
Description
Technical field
The utility model relates to air conditioner technical field, more particularly, relates to a kind of compressor lubrication system and air-conditioning system.
Background technology
In order to ensure the compressor of air-conditioning system oil starvation not, need in air-conditioning system, add a certain amount of refrigeration oil (refrigeration oil refers to for the lubricated oil of each moving component in refrigeration compressor), but the volume of compressor own is limited.In order to guarantee that compressor has enough refrigeration oils, need in air-conditioning system, add a large amount of refrigeration oils, but in compressor, too high oil level can cause sucking refrigeration oil in compressor operating process, cause compressor damage, also can cause compressor horsepower to rise, compressor oil pump capacity also can increase simultaneously.
Therefore, how to avoid owing to sucking refrigeration oil in compressor operating process, the compressor damage causing, and compressor horsepower rising, the problem that oil pump capacity increases, becomes those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of compressor lubrication system, to avoid owing to sucking refrigeration oil in compressor operating process, and the compressor damage causing, and compressor horsepower rising, the problem that oil pump capacity increases;
Another object of the present utility model is to provide a kind of air-conditioning system with above-mentioned compressor lubricating system.
For achieving the above object, the utility model provides following technical scheme:
A kind of compressor lubrication system, comprise compressor, the oil separating device being connected with the exhaust end of described compressor, and the gas-liquid separation device being connected with the suction end of described compressor, also comprise Fuel Tanking Unit, the first of described Fuel Tanking Unit is connected with described oil separating device, and second mouthful is communicated with described compressor bottom oil pipe.
Preferably, in above-mentioned compressor lubricating system, described Fuel Tanking Unit also has the 3rd mouthful that is communicated with the suction end of described compressor.
Preferably, in above-mentioned compressor lubricating system, described Fuel Tanking Unit also has the 3rd mouthful that is communicated with the inlet end of described gas-liquid separation device.
Preferably, in above-mentioned compressor lubricating system, described compressor is a plurality of, and a plurality of described compressors are in parallel.
Preferably, in above-mentioned compressor lubricating system, described compressor is four.
Preferably, in above-mentioned compressor lubricating system, described compressor is one.
An air-conditioning system, comprises compressor lubrication system, and described compressor lubrication system is the as above compressor lubrication system described in any one.
From above-mentioned technical scheme, can find out, the compressor lubrication system that the utility model provides, after refrigeration oil is charged in compressor lubrication system, part refrigeration oil enters in the oil pocket of compressor bottom, another part flows in Fuel Tanking Unit, and oil level during compressor start can too highly not cause compressor to suck refrigeration oil damaging compressor like this.During compressor operating, a part of refrigeration oil is discharged by compressor, and by oil separating device, is separated and enter into Fuel Tanking Unit by first.While namely moving, part oil is temporarily stored in Fuel Tanking Unit, thereby the oil level of compressor is controlled at rational position.Can prevent from like this sucking refrigeration oil in compressor operating process, cause compressor damage, can avoid compressor horsepower to rise yet, compressor oil pump capacity can be not too many yet.When oil ratio in compressor is less, in Fuel Tanking Unit, oil can, by second mouthful of inflow compressor, guarantee that compressor has enough oil lubrications.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the compressor lubrication system that Fig. 1 provides for the utility model embodiment;
The structural representation of the compressor lubrication system that Fig. 2 provides for another embodiment of the utility model.
Wherein:
1 is compressor, and 2 is oil separating device, and 3 is gas-liquid separation device, and 4 is Fuel Tanking Unit.
The specific embodiment
Core of the present utility model is to provide a kind of compressor lubrication system, to avoid owing to sucking refrigeration oil in compressor operating process, and the compressor damage causing, and compressor horsepower rising, the problem that oil pump capacity increases;
Another core of the present utility model is to provide a kind of air-conditioning system with above-mentioned compressor lubricating system.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the structural representation of the compressor lubrication system that Fig. 1 provides for the utility model embodiment; The structural representation of the compressor lubrication system that Fig. 2 provides for another embodiment of the utility model.
The compressor lubrication system that the utility model embodiment provides, comprises compressor 1, the oil separating device 2 being connected with the exhaust end of compressor 1, and the gas-liquid separation device 3 being connected with the suction end of compressor 1.Wherein, the utility model also comprises Fuel Tanking Unit 4, and the first of Fuel Tanking Unit 4 is connected with oil separating device 2, and second mouthful is communicated with compressor 1 bottom oil pipe.Fuel Tanking Unit 4 can be the structures such as oil storage tank, fuel reserve tank.
The compressor lubrication system that the utility model provides, after refrigeration oil is charged in compressor lubrication system, part refrigeration oil enters in the oil pocket of compressor 1 bottom, another part flows in Fuel Tanking Unit 4, and oil level when compressor 1 starts so can too highly not cause compressor 1 to suck refrigeration oil damage compressor 1.During compressor 1 operation, a part of refrigeration oil is discharged by compressor 1, and by oil separating device 2, is separated and enter into Fuel Tanking Unit 4 by first.While namely moving, part oil is temporarily stored in Fuel Tanking Unit 4, thereby the oil level of compressor 1 is controlled at rational position.Can prevent from like this sucking refrigeration oil in compressor 1 running, cause compressor 1 to damage, can avoid compressor horsepower to rise yet, compressor oil pump capacity can be not too many yet.When refrigeration oil in compressor 1 is fewer, in Fuel Tanking Unit 4, oil can, by second mouthful of inflow compressor 1, guarantee that compressor 1 has enough refrigeration oils lubricated.
In the utility model one specific embodiment, Fuel Tanking Unit 4 also has the 3rd mouthful that is communicated with the suction end of compressor 1, and the 3rd mouthful also can be communicated with the inlet end of gas-liquid separation device 3.The 3rd mouthful of effect is equalizing pressure, by by the 3rd mouthful of inlet end UNICOM with suction end or the gas-liquid separation device 3 of compressor 1, guaranteed that in Fuel Tanking Unit 4, pressure is substantially equal with suction pressure of compressor.
In the utility model one specific embodiment, compressor 1 is a plurality of, and a plurality of compressors 1 are in parallel.Particularly, compressor 1 is four, it will be appreciated by persons skilled in the art that compressor also can be other quantity, for example one, is not construed as limiting herein.
The utility model embodiment also discloses a kind of air-conditioning system, comprises compressor lubrication system, and wherein, compressor lubrication system is the as above disclosed compressor lubrication system of embodiment.Owing to thering is above-mentioned compressor lubricating system, therefore there are all technique effects of above-mentioned compressor lubricating system, repeat no more herein.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a compressor lubrication system, comprise compressor (1), the oil separating device (2) being connected with the exhaust end of described compressor (1), and the gas-liquid separation device (3) being connected with the suction end of described compressor (1), it is characterized in that, also comprise Fuel Tanking Unit (4), the first of described Fuel Tanking Unit (4) is connected with described oil separating device (2), and second mouthful is communicated with described compressor (1) bottom oil pipe.
2. compressor lubrication system as claimed in claim 1, is characterized in that, described Fuel Tanking Unit (4) also has the 3rd mouthful that is communicated with the suction end of described compressor (1).
3. compressor lubrication system as claimed in claim 1, is characterized in that, described Fuel Tanking Unit (4) also has the 3rd mouthful that is communicated with the inlet end of described gas-liquid separation device (3).
4. the compressor lubrication system as described in claim 1-3 any one, is characterized in that, described compressor (1) is a plurality of, and a plurality of described compressors (1) are in parallel.
5. compressor lubrication system as claimed in claim 4, is characterized in that, described compressor (1) is four.
6. the compressor lubrication system as described in claim 1-3 any one, is characterized in that, described compressor (1) is one.
7. an air-conditioning system, comprises compressor lubrication system, it is characterized in that, described compressor lubrication system is the compressor lubrication system as described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546004.0U CN203501555U (en) | 2013-09-03 | 2013-09-03 | Compressor lubricating system and air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546004.0U CN203501555U (en) | 2013-09-03 | 2013-09-03 | Compressor lubricating system and air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501555U true CN203501555U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320546004.0U Expired - Lifetime CN203501555U (en) | 2013-09-03 | 2013-09-03 | Compressor lubricating system and air-conditioning system |
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| Country | Link |
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| CN (1) | CN203501555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088540A (en) * | 2016-12-21 | 2019-08-02 | 三菱电机株式会社 | Refrigerating circulatory device |
-
2013
- 2013-09-03 CN CN201320546004.0U patent/CN203501555U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088540A (en) * | 2016-12-21 | 2019-08-02 | 三菱电机株式会社 | Refrigerating circulatory device |
| CN110088540B (en) * | 2016-12-21 | 2021-08-17 | 三菱电机株式会社 | Refrigeration cycle device |
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Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |