CN205977693U - Injection type oil cooling device for compressor - Google Patents
Injection type oil cooling device for compressor Download PDFInfo
- Publication number
- CN205977693U CN205977693U CN201620950233.2U CN201620950233U CN205977693U CN 205977693 U CN205977693 U CN 205977693U CN 201620950233 U CN201620950233 U CN 201620950233U CN 205977693 U CN205977693 U CN 205977693U
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- CN
- China
- Prior art keywords
- cooler
- heat exchanger
- compressor
- oil
- injection type
- 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 - Fee Related
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Abstract
The utility model discloses an injection type oil cooling device for compressor, including cooler and plate heat exchanger, by freezing ware saturated liquid circulation pipeline is connected between cooler and the plate heat exchanger, last heat exchanger oil inlet and the heat exchanger oil -out of connecting the compressor oil way and using of installing of plate heat exchanger, and plate heat exchanger is connected to house steward compressor through exhaust pipe, and one junction formation between exhaust pipe and house steward compressor is drawn and is penetrated the empty space, installs cooler saturated liquid buffer tube on the cooler saturated liquid circulation pipeline, cooler saturated liquid buffer tube is connected with the reservoir through the stock solution pipeline, is exhaust velocity in house steward compressor 20 meters / second 30 rice / second, refrigerant temperature is 35 degrees centigrade after the interior condensation of cooler, beneficial effect: do not need volume additional power to cool down for the refrigeration oil, can need not clear up the heat exchanger because of the quality of water cause, saved the groundwater increment of refrigerant, simplified whole refrigerating system.
Description
Technical field
This utility model is related to a kind of oil cooler, particularly to a kind of compressor injection type oil cooler.
Background technology
In compressor refrigeration system running, after compressor cooling gas compression, temperature can uprise, the temperature of freezing oil
Also uprise therewith, in order to ensure to freeze the normal temperature (50 degree about) of oil, be necessary for by oil cooler come to freezing oil
Cooling.
In project, application oil cooling has lower several ways at present：1st, cooling by water；2nd, air-cooled cooling；3rd, cold-producing medium hydrojet is cold
But；4th, condensation working medium cooling.
There is following defect in above cooling：1st, cooling by water, because water quality reason, needs to clear up heat exchanger, maintenance cost
High；2nd, air-cooled cooling, needs extra blower motor to drive, production cost is high, complex structure；3rd, cold-producing medium Liquid injection cooling, needs
Expend substantial amounts of cold-producing medium, use cost is high；4th, condensation work is freezed but, needs to be independently arranged a Thermosyphon Receiver and comes to freezing oil
Cooling, production cost is high, complex structure.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of compressor injection
Formula oil cooler.
To achieve these goals, the measure that this utility model is taken：
A kind of compressor injection type oil cooler, including cooler and plate type heat exchanger, cooler and plate-type heat-exchange
Pass through cooler saturated liquid circulation line between device to connect, described plate type heat exchanger is provided with connection compressor oil circuit and uses
Heat exchanger oil-in and heat exchanger oil-out, plate type heat exchanger is connected to compressor air-discharging house steward, aerofluxuss by gas exhaust piping
Junction between pipeline and compressor air-discharging house steward forms an injection region of no pressure, and cooler saturated liquid circulation line is pacified
Equipped with cooler saturated liquid separator tube；
Described cooler saturated liquid separator tube is connected with reservoir by liquid storage pipeline；
On described heat exchanger oil-in and heat exchanger oil-out, maintenance stop valve is installed；
Maintenance stop valve is provided with described gas exhaust piping；
Maintenance stop valve is provided with described liquid circulation line；
On described liquid storage pipeline, maintenance stop valve is installed；
Exhaust velocity in described compressor air-discharging house steward is 20 meter per second～30 meter per seconds；
After condensation in described cooler, refrigerant temperature is 33 degrees Celsius～37 degrees Celsius；
After condensation in described cooler, refrigerant temperature is 35 degrees Celsius.
The beneficial effects of the utility model：Practicality, low production cost, easy to use it is not necessary to volume additionaling power give freezing
Oil cooling, will not need to clear up heat exchanger because of water quality reason and come to freezing oil fall it is not necessary to be independently arranged a Thermosyphon Receiver
Temperature, saves the groundwater increment of cold-producing medium, simplifies whole refrigeration system, decreases difficulty of construction.
Brief description
Fig. 1, plane attachment structure schematic diagram of the present utility model.
Specific embodiment
A kind of compressor injection type oil cooler, including cooler and plate type heat exchanger 9, cooler and plate-type heat-exchange
Connected by cooler saturated liquid circulation line 6 between device 9, described plate type heat exchanger 9 is provided with connection compressor oil
The heat exchanger oil-in 1 on road and heat exchanger oil-out 2, it is total that plate type heat exchanger 9 is connected to compressor air-discharging by gas exhaust piping 4
Pipe 7, the junction between gas exhaust piping 4 and compressor air-discharging house steward 7 forms an injection region of no pressure 5, cooler saturated liquid
Cooler saturated liquid separator tube 8 is provided with circulation line 6.
Described cooler saturated liquid separator tube 8 is connected with reservoir 3 by liquid storage pipeline 11.
Heat exchanger oil-in 1 on plate type heat exchanger 9 and heat exchanger oil-out 2 are connected respectively to the compressor on compressor
Oil-out and compressor oil-in, form a closed circuit.
High Temperature High Pressure freezing oil after compressor compresses enters in plate type heat exchanger 9 by heat exchanger oil-in 1 by pressure reduction,
There is heat exchange in plate type heat exchanger 9, the freezing oil after cooling enters each lubrication portion in compressor by heat exchanger oil-out 2
Position.
Meanwhile, the condensed cold-producing medium of cooler is circulated by cooler saturated liquid separator tube 8 and cooler saturated liquid
Pipeline 6 enters into and exchanges cooling in plate type heat exchanger 9.
The part overheated gas that cold-producing medium after exchange produces, by the gas in compressor air-discharging house steward 7 and gas exhaust piping 4
Stream is taken away (ejector action), and the junction between gas exhaust piping 4 and compressor air-discharging house steward 7 forms an injection region of no pressure 5, this
Sample is continuously formed for a circulating cooling system.
After condensation, excess refrigerant enters into reservoir 3.
The generation of injection：20 meters/S～30 meter of exhaust velocity/S in compressor, can form an injection true at adapter
Dead zone 5.
Maintenance stop valve 10 is provided with described heat exchanger oil-in 1 and heat exchanger oil-out 2.
Maintenance stop valve 10 is provided with described gas exhaust piping 4.
Maintenance stop valve 10 is provided with described liquid circulation line 6.
Maintenance stop valve 10 is provided with described liquid storage pipeline 11.Maintenance is convenient, and later maintenance cost is low.
Exhaust velocity in described compressor air-discharging house steward 7 is 20 meter per second～30 meter per seconds.This speed promotes exhaustor
Junction between road 4 and compressor air-discharging house steward 7 forms an injection region of no pressure 5.
After condensation in described cooler, refrigerant temperature is 33 degrees Celsius～37 degrees Celsius.
After condensation in described cooler, refrigerant temperature is 35 degrees Celsius, it is not necessary to volume additionaling power is given at a temperature of being somebody's turn to do
Freezing oil cooling.
Claims (9)
1. a kind of compressor injection type oil cooler, including cooler and plate type heat exchanger (9), cooler and plate-type heat-exchange
Between device (9) pass through cooler saturated liquid circulation line (6) connect it is characterised in that：Described plate type heat exchanger (9) is upper to pacify
Equipped with the heat exchanger oil-in (1) connecting compressor oil circuit and heat exchanger oil-out (2), plate type heat exchanger (9) passes through aerofluxuss
Pipeline (4) is connected to compressor air-discharging house steward (7), and the junction between gas exhaust piping (4) and compressor air-discharging house steward (7) is formed
One injection region of no pressure (5), cooler saturated liquid circulation line (6) is provided with cooler saturated liquid separator tube (8).
2. a kind of compressor according to claim 1 with injection type oil cooler it is characterised in that：Described cooler
Saturated liquid separator tube (8) is connected with reservoir (3) by liquid storage pipeline (11).
3. a kind of compressor according to claim 1 and 2 with injection type oil cooler it is characterised in that：Described changes
Maintenance stop valve (10) is provided with hot device oil-in (1) and heat exchanger oil-out (2).
4. a kind of compressor according to claim 3 with injection type oil cooler it is characterised in that：Described exhaustor
Maintenance stop valve (10) is provided with road (4).
5. a kind of compressor according to claim 4 with injection type oil cooler it is characterised in that：Described liquid follows
Maintenance stop valve (10) is provided with endless tube road (6).
6. a kind of compressor according to claim 2 with injection type oil cooler it is characterised in that：Described liquid storage pipe
Maintenance stop valve (10) is provided with road (11).
7. a kind of compressor according to claim 5 with injection type oil cooler it is characterised in that：Described compressor
Exhaust velocity in exhaust main (7) is 20 meter per second -30 meter per second.
8. a kind of compressor according to claim 7 with injection type oil cooler it is characterised in that：Described cooler
After interior condensation, refrigerant temperature is 33 degrees Celsius～37 degrees Celsius.
9. a kind of compressor according to claim 8 with injection type oil cooler it is characterised in that：Described cooler
After interior condensation, refrigerant temperature is 35 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950233.2U CN205977693U (en) | 2016-08-23 | 2016-08-23 | Injection type oil cooling device for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950233.2U CN205977693U (en) | 2016-08-23 | 2016-08-23 | Injection type oil cooling device for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977693U true CN205977693U (en) | 2017-02-22 |
Family
ID=58035477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620950233.2U Expired - Fee Related CN205977693U (en) | 2016-08-23 | 2016-08-23 | Injection type oil cooling device for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401975A (en) * | 2016-08-23 | 2017-02-15 | 葛建儿 | Injection oil cooling device for compressor |
| CN108661911A (en) * | 2018-05-29 | 2018-10-16 | 冰轮环境技术股份有限公司 | A kind of compressor row temperature control device |
| CN112682691A (en) * | 2021-01-12 | 2021-04-20 | 江苏国富氢能技术装备股份有限公司 | Hydrogen filling system for liquid hydrogen storage and transportation type hydrogen filling station |
-
2016
- 2016-08-23 CN CN201620950233.2U patent/CN205977693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401975A (en) * | 2016-08-23 | 2017-02-15 | 葛建儿 | Injection oil cooling device for compressor |
| CN108661911A (en) * | 2018-05-29 | 2018-10-16 | 冰轮环境技术股份有限公司 | A kind of compressor row temperature control device |
| CN112682691A (en) * | 2021-01-12 | 2021-04-20 | 江苏国富氢能技术装备股份有限公司 | Hydrogen filling system for liquid hydrogen storage and transportation type hydrogen filling station |
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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: 20170222 Termination date: 20190823 |