CN203879711U - Lubrication oil cooling device of compressor - Google Patents
Lubrication oil cooling device of compressor Download PDFInfo
- Publication number
- CN203879711U CN203879711U CN201420243036.8U CN201420243036U CN203879711U CN 203879711 U CN203879711 U CN 203879711U CN 201420243036 U CN201420243036 U CN 201420243036U CN 203879711 U CN203879711 U CN 203879711U
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- Prior art keywords
- oil
- compressor
- communicated
- heat exchanger
- outlet
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Abstract
The embodiment of the utility model discloses a lubrication oil cooling device of a compressor. The cooling device comprises a refrigerant cooler, a refrigerator container, an oil heat exchanger and an oil pump, the refrigerant inlet of the refrigerant cooler is communicated with the coolant outlet of the compressor, the coolant outlet of the refrigerant cooler is communicated with the coolant inlet of the refrigerator container, an outlet of the refrigerant container is communicated with a coolant inlet of the oil heat exchanger, the coolant outlet of the oil heat exchanger is communicated with the coolant inlet of the compressor, the lubrication oil inlet of the oil heat exchanger is communicated with the lubrication oil outlet of the compressor, the lubrication oil outlet of the oil heat exchanger is communicated with the oil pump, and the oil pump is communicated with the lubrication oil inlet of the compressor. According to the cooling device of the compressor lubrication oil, lubrication oil is radiated through coolants in the compressor, and accordingly problems caused by a circulating water cooling mode can be effectively avoided.
Description
Technical field
The utility model relates to refrigeration technology field, more particularly, relates to a kind of compressor lubricant oil cooling apparatus.
Background technique
When gaseous natural gas liquefies, the most refrigeration compressors that adopt of middle-size and small-size factory carry out precooling, the type of cooling of refrigerator lubricant oil adopts circulating water, but the method has the following disadvantages: circulating water lubricant oil need to increase circulation, increases investment and energy consumption; Circulation need to detect water quality, need to be equipped with medicine adding device, increases operating cost; In drought and water shortage area, use and there is narrow limitation.
In sum, how to overcome due to the problem that adopts circulating water mode to produce, become those skilled in the art's technical problem urgently to be resolved hurrily.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of compressor lubricant oil cooling apparatus, to realize the object overcoming due to the problem that adopts circulating water mode to be produced.
For achieving the above object, the utility model provides following technological scheme:
A kind of compressor lubricant oil cooling apparatus, comprise refrigerant cooler, refrigerator container, oil heat exchanger and oil pump, wherein, the coolant inlet of described refrigerant cooler is communicated with the coolant outlet of described compressor, the coolant outlet of described refrigerant cooler is communicated with the coolant inlet of described cryogen vessel, the outlet of described refrigerator container is communicated with the coolant inlet of oil heat exchanger, the coolant outlet of described oil heat exchanger is communicated with the coolant inlet of described compressor, the lubricating oil inlet of described oil heat exchanger is communicated with the lubricating oil outlet of described compressor, the lubricating oil outlet of described oil heat exchanger is communicated with described oil pump, described oil pump is communicated with the lubricating oil inlet of described compressor.
Preferably, in above-mentioned compressor lubricant oil cooling apparatus, between described oil heat exchanger and described compressor, be provided with deaerator.
Preferably, in above-mentioned compressor lubricant oil cooling apparatus, between described oil heat exchanger and described cryogen vessel, be also provided with throttle valve.
Preferably, in above-mentioned compressor lubricant oil cooling apparatus, the outside of described oil heat exchanger is also provided with fan.
Preferably, in above-mentioned compressor lubricant oil cooling apparatus, described fan is driven by motor.
Preferably, in above-mentioned compressor lubricant oil cooling apparatus, described fan is driven by oil hydraulic motor or air pressure motor.
From technique scheme, can find out, compressor lubricant oil cooling apparatus in the utility model embodiment, comprise refrigerant cooler, refrigerator container, oil heat exchanger and oil pump, wherein, the coolant inlet of described refrigerant cooler is communicated with the coolant outlet of described compressor, the coolant outlet of described refrigerant cooler is communicated with the coolant inlet of described cryogen vessel, the outlet of described refrigerator container is communicated with the coolant inlet of oil heat exchanger, the coolant outlet of described oil heat exchanger is communicated with the coolant inlet of described compressor, the lubricating oil inlet of described oil heat exchanger is communicated with the lubricating oil outlet of described compressor, the lubricating oil outlet of described oil heat exchanger is communicated with described oil pump, described oil pump is communicated with the lubricating oil inlet of described compressor.Owing to adopting the freezing mixture that compressor carries to dispel the heat to lubricant oil in the compressor lubricant oil cooling apparatus in the utility model embodiment, thereby can effectively avoid due to the problem that adopts circulating water mode to produce.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological 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 embodiments 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 a kind of compressor lubricant oil cooling apparatus that Fig. 1 provides for the utility model embodiment.
In Fig. 1:
1 is that compressor, 2 is that deaerator, 3 is that refrigerant cooler, 4 is that cryogen vessel, 5 is that oil heat exchanger, 6 is that oil pump, 7 is throttle valve.
Embodiment
For this reason, the utility model core is to disclose a kind of compressor lubricant oil cooling apparatus, to realize the object overcoming due to the problem that adopts circulating water mode to be produced.Below, with reference to accompanying drawing, embodiment is described.In addition the model utility content that the embodiment shown in, does not record claim plays any restriction effect.The solution of the model utility that in addition,, the full content of the represented formation of embodiment is not limited to record as claim is necessary.
As shown in Figure 1, this compressor lubricant oil cooling apparatus, comprise refrigerant cooler 3, refrigerator container, oil heat exchanger 5 and oil pump 6, wherein, the coolant inlet of refrigerant cooler 3 is communicated with the coolant outlet of compressor 1, the coolant outlet of refrigerant cooler 3 is communicated with the coolant inlet of cryogen vessel 4, the outlet of refrigerator container is communicated with the coolant inlet of oil heat exchanger 5, the coolant outlet of oil heat exchanger 5 is communicated with the coolant inlet of compressor 1, the lubricating oil inlet of oil heat exchanger 5 is communicated with the lubricating oil outlet of compressor 1, the lubricating oil outlet of oil heat exchanger 5 is communicated with oil pump 6, oil pump 6 is communicated with the lubricating oil inlet of compressor 1.
Because the freezing mixture that adopts compressor 1 to carry in compressor 1 lubricant oil cooling apparatus in the utility model embodiment dispels the heat to lubricant oil, thereby can effectively avoid due to the problem that adopts circulating water mode to produce.
In order better the freezing mixture in compressor 1 and lubricating oil separation to be left, between oil heat exchanger 5 and compressor 1, be provided with deaerator 2.
In order to improve the radiating efficiency of lubricant oil, between oil heat exchanger 5 and cryogen vessel 4, be also provided with throttle valve 7, by throttle valve 7 is set, freezing mixture gasification heat absorption under the effect of throttle valve 7 in coolant container, and absorb the heat of the lubricant oil be positioned at oil heat exchanger 5, thereby reach the effect that reduces lubricating oil temperature.
In order further to improve the radiating efficiency of lubricant oil, the outside of oil heat exchanger 5 is also provided with fan., fan is driven, by oil hydraulic motor or air pressure motor, is driven by motor.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, 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 embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a compressor lubricant oil cooling apparatus, it is characterized in that, comprise refrigerant cooler, refrigerator container, oil heat exchanger and oil pump, wherein, the coolant inlet of described refrigerant cooler is communicated with the coolant outlet of described compressor, the coolant outlet of described refrigerant cooler is communicated with the coolant inlet of described cryogen vessel, the outlet of described refrigerator container is communicated with the coolant inlet of oil heat exchanger, the coolant outlet of described oil heat exchanger is communicated with the coolant inlet of described compressor, the lubricating oil inlet of described oil heat exchanger is communicated with the lubricating oil outlet of described compressor, the lubricating oil outlet of described oil heat exchanger is communicated with described oil pump, described oil pump is communicated with the lubricating oil inlet of described compressor.
2. compressor lubricant oil cooling apparatus as claimed in claim 1, is characterized in that, between described oil heat exchanger and described compressor, is provided with deaerator.
3. compressor lubricant oil cooling apparatus as claimed in claim 2, is characterized in that, between described oil heat exchanger and described cryogen vessel, is also provided with throttle valve.
4. compressor lubricant oil cooling apparatus as claimed in claim 3, is characterized in that, the outside of described oil heat exchanger is also provided with fan.
5. compressor lubricant oil cooling apparatus as claimed in claim 4, is characterized in that, described fan is driven by oil hydraulic motor or air pressure motor.
6. compressor lubricant oil cooling apparatus as claimed in claim 4, is characterized in that, described fan is driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243036.8U CN203879711U (en) | 2014-05-13 | 2014-05-13 | Lubrication oil cooling device of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243036.8U CN203879711U (en) | 2014-05-13 | 2014-05-13 | Lubrication oil cooling device of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879711U true CN203879711U (en) | 2014-10-15 |
Family
ID=51680214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243036.8U Expired - Fee Related CN203879711U (en) | 2014-05-13 | 2014-05-13 | Lubrication oil cooling device of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3313610A4 (en) * | 2015-06-25 | 2019-01-23 | Accu-Svenska AB | A lubrication and cooling device and a method for lubricating and cooling a work piece |
-
2014
- 2014-05-13 CN CN201420243036.8U patent/CN203879711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3313610A4 (en) * | 2015-06-25 | 2019-01-23 | Accu-Svenska AB | A lubrication and cooling device and a method for lubricating and cooling a work piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20210513 |