CN208936603U - A kind of gas-liquid separator - Google Patents
A kind of gas-liquid separator Download PDFInfo
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- CN208936603U CN208936603U CN201821721608.3U CN201821721608U CN208936603U CN 208936603 U CN208936603 U CN 208936603U CN 201821721608 U CN201821721608 U CN 201821721608U CN 208936603 U CN208936603 U CN 208936603U
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- liquid separator
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Abstract
The utility model provides a kind of gas-liquid separator, which solve existing gas-liquid separator gas-liquid separation effect is poor, resistance is larger, the technical issues of job insecurity, it is equipped with cylinder, upper cover and lower head, upper cover and lower head are located at the top and bottom of cylinder, it is tightly connected by welding with cylinder, gas-liquid separator is additionally provided with air inlet pipe, escape pipe, inlet tube, outlet tube, inlet tube and outlet tube are connect with heat exchange coil, heat exchange coil is fixedly mounted on inner barrel, the import of inlet tube and outlet tube outlet are arranged at the upper outside of upper cover, the input end of air inlet pipe and the outlet end of escape pipe are arranged at the upper outside of upper cover, the lower port that air inlet pipe gos deep into inner barrel point is located at the top half of cylinder, the bottom of lower head is equipped with sewage pipe and sewage draining exit.The utility model structure is simple, and gas-liquid separation is high-efficient, and work more stable, high reliablity.
Description
Technical field
The utility model relates to a kind of technical field of refrigeration equipment, and in particular to a kind of gas-liquid separator.
Background technique
For saturated gas during cooling or pressurization, a part of condensable gas component will form droplet with gas one
Play flowing.If gas-liquid mixed, is certain to decline the running quality of whole system and efficiency together.The work of gas-liquid separator
With being exactly gas of the processing containing a small amount of lime set, lime set recycling or gas phase purifying are realized.Gas-liquid separator is mountable in gas
The entrance of compressor is used for gas-liquid separation, is fractionated gas phase demisting after tower top condensate cooler, can also be applied to dedusting, oil
A variety of industry such as water separation and liquid removal impurity and civil applications occasion.
Gas-liquid separator use separated structure there are many, common separation method has: gravitational settling, baffling separation, from
Heart separation, silk screen separation, filler separation etc..There are two types of separation principle integrates, using composition weight difference to mixture into
Row separation separates mixture using disperse system particle size difference.Although gravitational settling structure is simple, resistance compared with
It is small, but separative efficiency is lower, and equipment volume is huger；Although baffling separates separative efficiency force of gravity, sedimentation is high, resistance specific gravity
Power sedimentation is big, and segregational load narrow range, is more than after gas-liquid mixture regulation flow velocity, separative efficiency sharply declines；Although filling out
Material separation and silk screen separation separative efficiency are higher, but usually resistance is larger, job insecurity, are easy band liquid, need periodic maintenance
With replacement, higher cost.
From the point of view of the requirement of gas-liquid separator, it is desirable to which it can separate as far as possible gas with liquid, by gas-liquid separation
After device, liquid is exactly liquid, does not contain gas, and gas is exactly gas, does not contain liquid.But because of various reasons in reality
In application process, the separative efficiency of a separator is unlikely to be 100%, so selecting generally according to different separation requirements
Gas-liquid separator type.
If gas-liquid separator can not guarantee certain separative efficiency, separative efficiency is lower, is easy to transport compressor band liquid
Row, so that the lubricating oil of compressor can be diluted, long-play causes compressor abrasion serious, and compressor is be easy to cause to scrap,
Increase operating cost.
Utility model content
The utility model is poor aiming at existing gas-liquid separator separates effect, takes up space that larger, resistance is larger, work
Make unstable technical problem, provides that a kind of structure is simple, gas-liquid separation is high-efficient, the gas-liquid of the operation is stable, high reliablity point
From device.
In order to solve the above technical problems, the utility model is equipped with cylinder, upper cover and lower head, upper cover and lower envelope thus
Head is located at the top and bottom of cylinder, is tightly connected by welding with cylinder, gas-liquid separator is additionally provided with air inlet
Pipe, escape pipe, inlet tube, outlet tube, inlet tube and outlet tube are connect with heat exchange coil, and heat exchange coil is fixedly mounted on cylinder
Inside, the import of inlet tube and outlet tube outlet are arranged at the upper outside of upper cover, the input end and escape pipe of air inlet pipe
Outlet end be arranged at the upper outside of upper cover, the lower port that air inlet pipe gos deep into inner barrel point is located at the upper half of cylinder
Point, escape pipe input end is equipped with and tiltedly cuts open shape groove, and the angle of cut for tiltedly cuing open shape groove and perpendicular is 50-70 °, the bottom of lower head
Equipped with sewage pipe and sewage draining exit.
Preferably, heat exchange coil is helical structure.
Preferably, heat exchange coil and the angle of cut of cylinder circumferential plane are 5-8 °.
Preferably, inlet tube is connected with heat exchange coil input end, and inlet tube is J-shaped pipeline, and outlet tube goes out with heat exchange coil
Mouth end is connected, and heat exchange coil input end is located at the cylinder upper half, and heat exchange coil outlet end is located at cylinder lower half.
Preferably, escape pipe is U-shaped tubular structure, and escape pipe outlet end is higher than escape pipe input end, escape pipe input end
Position is higher than air inlet infratubal port in cylinder, and the tube bottom of escape pipe is close to the bottom of cylinder.
Preferably, escape pipe be located at inner barrel divide lower part be equipped with oil return opening.
Preferably, escape pipe be located at inner barrel divide top be equipped with backsiphonage mouth.
Preferably, the top outer of upper cover is equipped with relief valve port, and the plane angle of cut of relief valve port and sewage pipe is 40 °.
The utility model structure is simple, equipment volume is small, increases inlet tube, outlet tube and the spiral shape heat exchange of refrigerant
Coil pipe improves heat transfer effect, guarantees higher heat exchange efficiency, and then improves gas-liquid separation efficiency；The utility model structure
Stablize, highly reliable, heat exchange coil long service life, without often replacement part of appliance, separative efficiency raising can also make to compress
The power consumption of machine is reduced, and has largely saved production cost.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the utility model left view structural representation；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the utility model support overlooking structure diagram；
Fig. 5 is the utility model air inlet pipe and outlet duct structures schematic diagram；
Fig. 6 is the utility model inlet tube and outlet tube structural schematic diagram；
Fig. 7 is the utility model oil return opening structural schematic diagram.
Sign flag illustrates in figure:
1. cylinder；2. upper cover；3. lower head；4. air inlet pipe；5. escape pipe；51. escape pipe input end；52. escape pipe
Outlet end；6. heat exchange coil；7. inlet tube；8. outlet tube；9. sewage pipe；10. sewage draining exit；11. oil return opening；12. backsiphonage mouth；
13. relief valve port；14. nameplate base；15. support.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As Figure 1-Figure 4, the utility model provides a kind of gas-liquid separator, is equipped with cylinder 1, upper cover 2 and lower envelope
First 3, upper cover 2 and lower head 3 are half elliptic structure, and upper cover 2 is located at the top of cylinder 1, and lower head 3 is located at cylinder 1
Bottom, upper cover 2, lower head 3 and cylinder 1 are tightly connected by welding.It is circle that the bottom of lower head 3, which is equipped with bottom surface,
The support 15 of shape, support 15 are fixedly connected with 3 bottom of lower head, for fixed support cylinder 1.It is equipped on the outside of cylinder 1 rectangular
Nameplate frame 14 is used for presentation device parameter information.
The utility model is additionally provided with air inlet pipe 4, escape pipe 5, inlet tube 7, outlet tube 8, pipeline structure schematic diagram such as Fig. 5,
Shown in Fig. 6.4 import of air inlet pipe is located at the upper outside of upper cover 2, and the lower port that air inlet pipe 4 gos deep into 1 inner part of cylinder is located at cylinder
The top half of body 1；Escape pipe 5 is U-shaped tubular structure, and escape pipe 5 is equipped with input end 51 and outlet end 52, escape pipe input end
51 are located at 1 upper half of cylinder, and escape pipe input end 51 is equipped with and tiltedly cuts open shape groove, and the angle of cut α for tiltedly cuing open shape groove and perpendicular is
50-70°；Escape pipe outlet end 52 is located at the upper outside of upper cover 2, and escape pipe outlet end 52 is higher than escape pipe input end
51, the tube bottom of escape pipe 5 is close to the bottom of cylinder 1.Air inlet pipe 4 is connected with external refrigeration system evaporator, with liquid
Low temperature refrigerant gas is entered in gas-liquid separator by air inlet pipe 4, and the refrigerant gas after gas-liquid separation is passing through
Escape pipe 5 is discharged, into using in refrigeration system compressor.
Inlet tube 7 and outlet tube 8 are connect with the heat exchange coil 6 being fixedly mounted in cylinder 1, and heat exchange coil 6 is spiral shape
The angle of cut of structure, heat exchange coil 6 and 1 circumferential plane of cylinder is 5-8 °；Inlet tube 7 is J-shaped pipeline, with 6 input end of heat exchange coil
It is connected, 6 input end of heat exchange coil is located at 1 upper half of cylinder, and position is lower than escape pipe input end 51 in cylinder 1；Outlet tube 8 with
6 outlet end of heat exchange coil is connected, and 6 outlet end of heat exchange coil is located at 1 lower part of cylinder, the import of inlet tube 7 and the outlet of outlet tube 8
It is arranged at the upper outside of upper cover 2.The refrigerant liquid of room temperature is entered in heat exchange coil 6 by inlet tube 7 and is changed
Heat exchanges gas-liquid separator by high-efficiency thermal, and low temperature liquid refrigerant is by the room temperature liquid system in heat exchange coil 6 in cylinder 1
Cryogen heat exchange flashes to gaseous state, to achieve the purpose that gas-liquid separation, the room temperature refrigerant after heat exchange is in heat exchange coil 6
It has been recycled that, be discharged by outlet tube 8.
It is equipped with oil return opening 11 in the bottom of escape pipe 5, a small amount of lubricating oil accumulated in cylinder 1 can be made to pass through oil return opening 11
It brings back in compressor；In order to prevent during compressor shuts down, the liquid accumulated in cylinder 1 passes through 11 siphon of oil return opening
Into compressor, the upper lateral part in escape pipe outlet end 52 is equipped with backsiphonage mouth 12.The bottom of 1 lower head 3 of cylinder is equipped with row
Dirty pipe 9 and sewage draining exit 10, a small amount of unserviceable impure waste liquid for accumulating in 1 bottom of cylinder pass through sewage pipe 9 and blowdown
Mouth 10 is discharged.The top outer of upper cover 2 is equipped with relief valve port 13, and the plane angle of cut β of relief valve port 13 and sewage pipe 8 is 40 °,
When hypertonia in cylinder 1, the stabilization of pressure in cylinder 1 can be maintained by regulation safety valve mouth 13.
When gas-liquid separator in use, the refrigerant gas with liquid is entered in gas-liquid separator by air inlet 4,
Refrigerant gas enters inside cylinder 1 from air inlet pipe 4, and since gas-liquid specific gravity is different, attaching space becomes larger suddenly, refrigerant gas
The decline of flow velocity degree, gas continue to move, and the liquid refrigerant in gas distributes angry liquid in inertia and self gravitation effect lower part
Separation；Refrigerant gas stream continues to move downward, and strikes spiral shape heat exchange coil 6, when there is liquid flowing in heat exchange coil 6
It waits, spiral force will be externally formed with, under the action of 6 spiral force of heat exchange coil, part gas-liquid is separated.The refrigeration of room temperature
Agent liquid is entered in heat exchange coil 6 by inlet tube 7, is discharged by the heat exchange of heat exchange coil 6 from outlet tube 8, is constantly recycled；Cylinder
Liquid refrigerant in body 1 is under the heat exchange effect of heat exchange coil 6, and evaporation endothermic becomes gaseous state and moves upwards, then by going out
Tracheae 5, which is discharged in refrigeration system compressor, to be used, and the remaining a small amount of unserviceable impure waste liquid in 1 bottom of cylinder passes through cylinder
The sewage pipe 9 of 1 bottom of body is discharged, and completes gas-liquid separation circulation.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (8)
1. a kind of gas-liquid separator is equipped with cylinder, upper cover and lower head, the upper cover and lower head are located at cylinder
Top and bottom, be tightly connected by welding with cylinder, the gas-liquid separator be additionally provided with air inlet pipe, escape pipe,
Inlet tube, outlet tube, it is characterised in that the inlet tube and outlet tube are connect with heat exchange coil, the fixed peace of the heat exchange coil
Mounted in inner barrel, the import of the inlet tube and the outlet of outlet tube are arranged at the upper outside of the upper cover, described
The input end of air inlet pipe and the outlet end of escape pipe are arranged at the upper outside of upper cover, and the air inlet pipe gos deep into inner barrel
Point lower port be located at the top half of cylinder, the escape pipe input end is equipped with and tiltedly cuts open shape groove, it is described tiltedly cut open shape groove and
The angle of cut of perpendicular is 50-70 °, and the bottom of the lower head is equipped with sewage pipe and sewage draining exit.
2. a kind of gas-liquid separator according to claim 1, it is characterised in that the heat exchange coil is helical structure.
3. a kind of gas-liquid separator according to claim 2, it is characterised in that the heat exchange coil and cylinder circumferential plane
The angle of cut be 5-8 °.
4. a kind of gas-liquid separator according to claim 3, it is characterised in that the inlet tube and heat exchange coil input end
It is connected, the inlet tube is J-shaped pipeline, and the outlet tube is connected with heat exchange coil outlet end, heat exchange coil input end position
In the cylinder upper half, the heat exchange coil outlet end is located at cylinder lower half.
5. a kind of gas-liquid separator according to claim 1, it is characterised in that the escape pipe is U-shaped tubular structure, institute
Escape pipe outlet end is stated higher than escape pipe input end, escape pipe input end position in cylinder is higher than the air inlet pipe lower end
Mouthful, the tube bottom of the escape pipe is close to the bottom of cylinder.
6. a kind of gas-liquid separator according to claim 5, it is characterised in that the escape pipe is located under inner barrel point
Portion is equipped with oil return opening.
7. a kind of gas-liquid separator according to claim 6, it is characterised in that the escape pipe is located in inner barrel point
Portion is equipped with backsiphonage mouth.
8. a kind of gas-liquid separator according to claim 1, it is characterised in that the top outer of the upper cover is equipped with peace
The plane angle of cut of full valve mouth, the relief valve port and sewage pipe is 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721608.3U CN208936603U (en) | 2018-10-23 | 2018-10-23 | A kind of gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721608.3U CN208936603U (en) | 2018-10-23 | 2018-10-23 | A kind of gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936603U true CN208936603U (en) | 2019-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821721608.3U Active CN208936603U (en) | 2018-10-23 | 2018-10-23 | A kind of gas-liquid separator |
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| CN (1) | CN208936603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448959A (en) * | 2019-08-14 | 2019-11-15 | 安徽安分光电科技有限公司 | A kind of online high efficient gas and liquid separator |
| CN111721039A (en) * | 2020-06-24 | 2020-09-29 | 大连邦能石油仪器有限公司 | Gas-liquid separation and heat regeneration device of low-temperature refrigeration system |
-
2018
- 2018-10-23 CN CN201821721608.3U patent/CN208936603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448959A (en) * | 2019-08-14 | 2019-11-15 | 安徽安分光电科技有限公司 | A kind of online high efficient gas and liquid separator |
| CN111721039A (en) * | 2020-06-24 | 2020-09-29 | 大连邦能石油仪器有限公司 | Gas-liquid separation and heat regeneration device of low-temperature refrigeration system |
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