CN208927630U - Gas-liquid separator and cooling system - Google Patents
Gas-liquid separator and cooling system Download PDFInfo
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- CN208927630U CN208927630U CN201821407194.7U CN201821407194U CN208927630U CN 208927630 U CN208927630 U CN 208927630U CN 201821407194 U CN201821407194 U CN 201821407194U CN 208927630 U CN208927630 U CN 208927630U
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Abstract
This disclosure relates to a kind of gas-liquid separator and cooling circuit, the gas-liquid separator (20) includes: shell (12), inlet (7), liquid outlet (6), exhaust outlet (4) are formed on the shell (12), the position of the liquid outlet (6) is lower than the position of the inlet (7), top of exhaust outlet (4) setting in the shell (12)；Water blocking air-permeable member (14) is set at the exhaust outlet (4)；Check part (11), it is arranged at the inlet (7), for allowing liquid to flow into the shell (12) from the inlet (7), and liquid is prevented to flow out the shell (12) from the inlet (7).The gas-liquid separator that the disclosure provides causes slug flow phenomenon to prevent gas from entering cooling circuit by setting check part；Meanwhile avoiding the liquid in fluid infusion through to exhaust outlet by water blocking air-permeable member.
Description
Technical field
This disclosure relates to refrigerating field, and in particular, to a kind of gas-liquid separator and cooling system.
Background technique
Currently, in a cooling system, coolant liquid carries out heat exchange in cooling cycle, part coolant liquid is turned by thermal evaporation
Be changed to gaseous state, if the gas contained in coolant liquid is more, will affect all parts of cooling system working efficiency and
Refrigeration effect, or even the phenomenon that cause water pump to dally.
In order to emit the gas in coolant liquid in time, gas-liquid separator, gas can be set usually in cooling cycle
Liquid/gas separator usually connects inlet tube, outlet tube and gas vent.In the stage of initially filling coolant liquid, in gas-liquid separator only
Gas is without liquid, when coolant liquid is filled from inlet tube into cooling cycle, it may appear that slug flow phenomenon leads to cooling circuit
In coolant injection void it is full.
Utility model content
Purpose of this disclosure is to provide a kind of gas-liquid separator and cooling system, which can effectively be guided
Coolant liquid flow direction, improves exhaust effect.
To achieve the goals above, on the one hand the disclosure provides a kind of gas-liquid separator, comprising: shell, on the shell
It is formed with inlet, liquid outlet, exhaust outlet, the position of the liquid outlet is lower than the position of the inlet, and the exhaust outlet is set
It sets at the top of the shell；Water blocking air-permeable member is set to the exhaust ports；Check part is arranged at the inlet, uses
The shell is flowed into from the inlet in permission liquid, and liquid is prevented to flow out the shell from the inlet.
Optionally, the side of the shell is arranged in the inlet, and the axis of the inlet is interior with the shell
Wall is tangent.
Optionally, the shell is tubular structure, and helical form diversion trench is formed on the inner wall of the shell, described
The central axes of helical form diversion trench are overlapped with the central axes of the shell, the upper end of the helical form diversion trench and the inlet
It is connected.
Optionally, the side of the shell is arranged in the liquid outlet, and the axis of the liquid outlet is interior with the shell
Wall is tangent, and the lower end of the helical form diversion trench is connected with the liquid outlet.
Optionally, the exhaust outlet is located at the center at the top of the shell.
Optionally, the gas-liquid separator further includes fluid infusion, and the fluid infusion is arranged in the bottom of the shell
The heart.
Optionally, the check part is check valve.
Optionally, the shell includes main body, top cover and bottom cover, and the top cover is fixed on the top of the main body, described
Bottom cover is fixed on the bottom of the main body, second for fixing the first fastener of the top cover and for fixing the bottom cover
Fastener is arranged symmetrically.
Optionally, the water blocking air-permeable member includes water fender and multiple stabilizer blades, the water fender it is parallel with the top cover and
With gap, for the multiple stabilizer blade along the edge distribution of the water fender, the upper end of the stabilizer blade is connected to the top cover, described
The lower end of stabilizer blade is connected to the water fender.
On the other hand the disclosure provides a kind of cooling system, the cooling system includes gas-liquid separator as described above；
The cooling system further includes expansion tank, radiator, water pump and heat absorbing element, wherein the heat absorbing element, institute
It states radiator and is connected with the water pump by pipeline, to form cooling circuit；
The gas-liquid separator is arranged in the cooling circuit, the inlet of the gas-liquid separator and the radiator
Liquid outlet be connected, the liquid outlet of the gas-liquid separator is connected with the inlet of the water pump, the benefit of the gas-liquid separator
Liquid mouth is connected with the liquid outlet of the expansion tank, the air inlet phase of the exhaust outlet of the gas-liquid separator and the expansion tank
Even.
Through the above technical solutions, the gas-liquid separator that the disclosure provides can control filling liquid by the way that check part is arranged
When liquid be only capable of flowing through cooling circuit from liquid outlet, then from inlet flow into gas-liquid separator, prevent filling phase gas
Slug flow and void Man Xianxiang are caused into cooling circuit, while preventing liquid from flowing backwards from inlet and being blocked up caused by entering cooling circuit
It fills in pipeline and recycles unsmooth problem；It can be to avoid the liquid in fluid infusion through to exhaust outlet by water blocking air-permeable member.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the gas-liquid separator in the embodiment of the present disclosure；
Fig. 2 is longitudinal sectional drawing of the gas-liquid separator in the embodiment of the present disclosure along shell；
Fig. 3 is the top view of the water blocking air-permeable member in the embodiment of the present disclosure；
Fig. 4 is the structural schematic diagram of the cooling system in the embodiment of the present disclosure including gas-liquid separator.
Description of symbols
1 main body, 2 top cover, 3 bottom cover
4 exhaust outlet, 5 fluid infusion, 6 liquid outlet
7 inlet, 8 mounting ear, 9 first fastener
10 diversion trench, 11 check part, 12 shell
13 sealing ring, 14 water blocking air-permeable member, 15 expansion tank
16 heat absorbing element, 17 radiator, 18 water pump
19 exhaust pipe, 20 gas-liquid separator, 21 liquid supplementation pipe
22 flange, 23 water fender, 24 stabilizer blade
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Refer to relative to ground, position is high for upper or top, and position is low for lower or bottom.
Referring to Fig.1 shown in, the embodiment of the present disclosure provide gas-liquid separator 20 include shell 12, shell 12 include main body 1,
Top cover 2 and bottom cover 3, main body 1 is cylinder-like structure, and the side wall of main body 1 has certain thickness.In the side wall of main body 1
Top end surface is formed with circumferentially spaced apart multiple mounting holes, and the axis of the mounting hole is parallel with the axis of main body 1, top
Lid 2 is fixed on the top of main body 1 by multiple first fasteners 9 of the mounting hole at 1 top of insertion main body.Similarly, in main body 1
Side wall bottom end face, be formed with circumferentially spaced apart multiple mounting holes, the installation at the top of the mounting hole and main body 1
Hole is arranged symmetrically, and bottom cover 3 is fixed on master by being inserted into multiple second fastener (not shown)s of the mounting hole of 1 bottom of main body
The bottom of body 1.Wherein, top cover 2 and bottom cover 3 are disc-shape, and at the end towards 1 inside of main body of top cover 2 and bottom cover 3
Collar flange 22 is respectively formed on face, the outer diameter of the collar flange 22 is equal to the internal diameter of main body 1, enable the flange 22 with
The inner wall of main body 1 is in close contact.Optionally, between the flange 22 of top cover 2 and the side wall of main body 1, sealing ring can also be set
13 are sealed, similarly, between the flange 22 of bottom cover 3 and the side wall of main body 1, also can be set sealing ring 13 carry out it is close
Envelope.
Optionally, in other alternative embodiments, can also respectively the top of the side wall of main body 1 edge and
The edge of bottom is formed with circumferentially spaced apart mounting hole, and the axis of the mounting hole is vertical with the axis of main body 1, top
The collar flange 22 being respectively formed on the end face of lid 2 and bottom cover 3 has through-hole on flange 22, and fastener can be by convex
Top cover 2 and bottom cover 3 are fixed together by the mounting hole on 1 side wall of through-hole and main body on edge 22.
Referring to shown in Fig. 2, exhaust outlet 4 is formed on top cover 2, it is preferable that exhaust outlet 4 is located at the center of top cover 2, to obtain
Obtain preferably exhaust effect.Optionally, in other alternative embodiments, exhaust outlet 4 also be can be set on the side of top cover 2
Edge.
Optionally, the exhaust pipe 19 at exhaust outlet 4 can be installed perpendicular to the axis of exhaust outlet 4, to reduce gas-liquid separation
20 the space occupied of device.
Fluid infusion 5 is formed on bottom cover 3, it is preferable that fluid infusion 5 is located at the center of the bottom of shell, so that exhaust outlet 4
Axis and fluid infusion 5 axis on same straight line, avoid liquid when fluid infusion from generating punching to the liquid rotated in shell 12
It hits, influences exhaust effect.
Optionally, the liquid supplementation pipe 21 at fluid infusion 5 can be installed perpendicular to the axis of fluid infusion 5, to reduce gas-liquid separation
20 the space occupied of device.
Preferably, the top and bottom mentioned above that the first fastener 9 and the second fastener are arranged symmetrically in main body 1
Portion, convenient for that the direction of exhaust pipe 19 and liquid supplementation pipe 21 can be rotated identical angle simultaneously during installation.
Further, inlet 7 and liquid outlet 6 are also formed on the side wall of the main body 1 of shell 12, wherein liquid outlet 6
Position be lower than the position of inlet 7, the inner wall of the axis and shell 12 of inlet 7 is tangent, the axis of liquid outlet 6 and shell 12
Inner wall it is tangent.
On the inner wall of the main body 1 of shell 12, it is also formed with helical form diversion trench 10, diversion trench 10 is along main body 1
Helical groove on inner wall.The central axes of the helical form diversion trench 10 are overlapped with the central axes of shell 12, and diversion trench 10
Upper end be connected with inlet 7, the lower end of diversion trench 10 is connected with liquid outlet 6.Liquid is tangentially flowed into from inlet 7 along inner wall,
Along diversion trench 10 on the inner wall of main body 1 rotational flow in the shape of a spiral, since the centrifugal force that liquid generates in rotation is greater than
The centrifugal force that gas generates in rotation, therefore the gas content in liquid is in the middle section of shell 12, and passes through exhaust
Mouth 4 is discharged.Liquids and gases are made to generate centrifugal force progress gas-liquid separation by the way that helical form diversion trench 10 is arranged, if the flow velocity of liquid
Faster, then the difference between the centrifugal force of liquid and the centrifugal force of gas is bigger, and the effect of gas-liquid separation is better.For cooling
The foam generated in circuit, due to centrifugal force act on so that curling in the middle section of shell 12, and squeeze rupture so that
Gas in foam is discharged from exhaust outlet 4, has preferable foam removal effect.
Preferably, referring to shown in Fig. 2, check part 11 is additionally provided at inlet 7, check part 11 is check valve, is used for
Allow liquid to flow into shell 12 from inlet 7, and liquid is prevented to flow out shell 12 from inlet 7.In filling liquid, pass through
Check part 11 controls the liquid newly filled and is only capable of flowing into cooling circuit from the liquid outlet 6 that 1 lower part of main body is arranged in, by cooling back
Lu Houzai from inlet 7 flow into gas-liquid separator 20, it is therefore prevented that filling phase gas enter cooling circuit cause slug flow and
Empty Man Xianxiang, while preventing liquid from flowing backwards blocking pipeline caused by entering cooling circuit from inlet 7 and recycling unsmooth problem.
The lower section for being preferably located at gas vent 4 is provided with water blocking air-permeable member 14, and referring to shown in Fig. 3, water blocking air-permeable member 14 is wrapped
Water fender 23 and multiple stabilizer blades 24 are included, the area of section of water blocking air-permeable member 14 is greater than the area of section of gas vent 4, so that water blocking is saturating
Gas part 14 can be completely covered by gas vent 4.Optionally, water fender 23 can be circle shown in the drawings, or oval
Shape or any other polygon (not shown), are not limited thereto；Multiple stabilizer blades 24 of water blocking air-permeable member 14 are along water fender
23 edge distribution can be distributed in the edge of water fender 23 at uniform intervals, can also be randomly dispersed in water fender 23
Edge is not limited thereto.The number of the stabilizer blade 24 of water blocking air-permeable member 14 can according to need setting, such as the embodiment of the present disclosure
In at the edge of water fender 23 be evenly equipped with 3 stabilizer blades 24, but be not limited only to this.
The upper end of the stabilizer blade 24 of water blocking air-permeable member 14 is connected to top cover 2, and lower end is connected to water fender 23, so that water fender 23
It is fixed on top cover 2 in parallel and forms gap between top cover 2, water fender 23 is fixed on the lower section of gas vent 4, so that water fender
23 can cover gas vent 4.By water blocking air-permeable member 14, gas can be arranged smoothly in the gap between water fender 23 and top cover 2
Out, most of liquid and in shell 12 can be stopped by water fender 23, even if there is small part liquid to flow out to row by the gap
Stomata 4 also can flow into shell 12 from the gap again due to the effect of gravity.It can be to avoid fluid infusion by water blocking air-permeable member 14
Liquid in 5 is through to exhaust outlet 4.
Optionally, in other alternative embodiments, water blocking air-permeable member 14 is also possible to water proof ventilated membrane.
Optionally, shown in referring to Fig.1, in the embodiment of the present disclosure, at the circumferential edges of top cover 2, radially two sides are divided
It is not formed with outwardly extending mounting ear 8, similarly, at the circumferential edges of bottom cover 3, radially two sides are also respectively formed with
Outwardly extending mounting ear 8.Mounting ear 8 is for gas-liquid separator 20 to be fixed in cooling cycle.
Optionally, in other alternative embodiments, more than two installations can be respectively set in top cover 2 and bottom cover 3
Ear 8, mounting ear 8 can also be perpendicular to radially extending.
Referring to shown in Fig. 4, a kind of cooling system is also provided in another embodiment of the disclosure, which includes such as
The upper gas-liquid separator 20.
Cooling system further includes expansion tank 15, radiator 17, water pump 18 and heat absorbing element 16, wherein heat absorbing element 16,
Radiator 17 is connected with water pump 18 by pipeline, to form cooling circuit, coolant liquid direction recycle stream shown in arrow along Fig. 4
It is dynamic.
Gas-liquid separator 20 is arranged in cooling circuit, and the inlet 7 of gas-liquid separator 20 passes through pipeline and radiator 17
Liquid outlet be connected, the liquid outlet 6 of gas-liquid separator 20 is connected by pipeline with the inlet of water pump 18, gas-liquid separator 20
Fluid infusion 5 is connected by liquid supplementation pipe 21 with the liquid outlet of expansion tank 15, and the exhaust outlet 4 of gas-liquid separator 20 passes through exhaust pipe 19
It is connected with the air inlet of expansion tank 15.Optionally, in other alternative embodiments, gas-liquid separator 20 can also connect
Between water pump 18 and heat absorbing element 16.
Based on above-mentioned cooling system, the working principle of the gas-liquid separator 20 of embodiment of the present disclosure offer, tool will now be described
Body does not have coolant liquid in cooling circuit in the filling coolant liquid stage, coolant liquid in expansion tank 15 by liquid supplementation pipe 21 from
The fluid infusion 5 of the bottom cover 3 of gas-liquid separator 20 enters shell 12, and under the action of check part 11, the liquid in shell 12 only can
Cooling circuit is flowed into along liquid outlet 6, and flows into shell 12 from inlet 7 again by cooling circuit, ensure that coolant liquid exists
It is flowed in the same direction when filling, sequentially the gas in cooling circuit can be discharged, avoid the occurrence of slug flow and void Man Xianxiang.
In coolant liquid normal circulation working stage, coolant liquid tangentially enters shell 12 from inlet 7, and along shell 12
10 rotational flow of helical form diversion trench of main body 1 make gas in coolant liquid, curling in the middle section of shell 12, and
And be expelled to gas in expansion tank 15 along exhaust pipe 19 by exhaust outlet 4, correspondingly, expansion tank 15 can be filled into and is discharged
The identical liquid volume of the volume of gas realizes gas-liquid separation effect.
Gas-liquid separator 20 is connected in cooling circuit, coolant liquid is made to have to pass through gas-liquid separator 20 in the circulating cycle,
Persistently cooling system is exhausted, improves the stability of cooling system.
In conclusion the gas-liquid separator that a kind of embodiment of the disclosure provides, makes liquid by the way that helical form diversion trench is arranged
Body and gas generate centrifugal force and carry out gas-liquid separation, if the flow velocity of liquid is faster, the effect of gas-liquid separation is better, and leads to
Crossing centrifugal force effect has preferable foam removal effect；In filling liquid, by the liquid that newly fills of check part control be only capable of from
Liquid outlet flows through cooling circuit, then flows into gas-liquid separator from inlet, it is therefore prevented that enters cooling circuit in filling phase gas
Slug flow and void Man Xianxiang are caused, while preventing liquid from flowing backwards blocking pipeline and circulation caused by entering cooling circuit from inlet
Unsmooth problem；It can be to avoid the liquid in fluid infusion through to exhaust outlet by water blocking air-permeable member.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.It breathes freely for example, water blocking air-permeable member can be changed into water proof
Film.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of gas-liquid separator characterized by comprising
Shell (12) is formed with inlet (7), liquid outlet (6), exhaust outlet (4), the liquid outlet (6) on the shell (12)
Position be lower than the position of the inlet (7), top of the exhaust outlet (4) setting in the shell (12)；
Water blocking air-permeable member (14) is set at the exhaust outlet (4)；
Check part (11) is arranged at the inlet (7), for allowing liquid to flow into the shell from the inlet (7)
(12), and liquid is prevented to flow out the shell (12) from the inlet (7).
2. gas-liquid separator according to claim 1, which is characterized in that the inlet (7) is arranged in the shell
(12) inner wall of side, the axis and the shell (12) of the inlet (7) is tangent.
3. gas-liquid separator according to claim 1, which is characterized in that the shell (12) is tubular structure, and institute
It states and is formed on the inner wall of shell (12) helical form diversion trench (10), the central axes of the helical form diversion trench (10) and the shell
The central axes of body (12) are overlapped, and the upper end of the helical form diversion trench (10) is connected with the inlet (7).
4. gas-liquid separator according to claim 3, which is characterized in that the liquid outlet (6) is arranged in the shell
(12) inner wall of side, the axis and the shell (12) of the liquid outlet (6) is tangent, the helical form diversion trench (10)
Lower end is connected with the liquid outlet (6).
5. gas-liquid separator according to claim 1, which is characterized in that the exhaust outlet (4) is located at the shell (12)
Top center.
6. gas-liquid separator according to claim 1, which is characterized in that the gas-liquid separator (20) further includes fluid infusion
(5), center of fluid infusion (5) setting in the bottom of the shell (12).
7. gas-liquid separator according to claim 1, which is characterized in that the check part (11) is check valve.
8. gas-liquid separator described in any one of -7 according to claim 1, which is characterized in that the shell (12) includes main body
(1), top cover (2) and bottom cover (3), the top cover (2) are fixed on the top of the main body (1), and the bottom cover (3) is fixed on described
The bottom of main body (1), second for fixing the first fastener (9) of the top cover (2) and for fixing the bottom cover (3) are tight
Firmware is arranged symmetrically.
9. gas-liquid separator according to claim 8, which is characterized in that the water blocking air-permeable member (14) includes water fender
(23) and multiple stabilizer blades (24), the water fender (23) are parallel with the top cover (2) and with gap, the multiple stabilizer blade (24)
The upper end of edge distribution along the water fender (23), the stabilizer blade (24) is connected to the top cover (2), the stabilizer blade (24)
Lower end is connected to the water fender (23).
10. a kind of cooling system, which is characterized in that the cooling system includes gas-liquid of any of claims 1-9
Separator (20)；
The cooling system further includes expansion tank (15), radiator (17), water pump (18) and heat absorbing element (16), wherein institute
It states heat absorbing element (16), the radiator (17) to connect with the water pump (18) by pipeline, to form cooling circuit；
The gas-liquid separator (20) is arranged in the cooling circuit, the inlet (7) of the gas-liquid separator (20) and institute
The liquid outlet for stating radiator (17) is connected, the liquid outlet (6) of the gas-liquid separator (20) and the inlet of the water pump (18)
It is connected, the fluid infusion (5) of the gas-liquid separator (20) is connected with the liquid outlet (6) of the expansion tank (15), the gas-liquid
The exhaust outlet (4) of separator (20) is connected with the air inlet of the expansion tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407194.7U CN208927630U (en) | 2018-08-28 | 2018-08-28 | Gas-liquid separator and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407194.7U CN208927630U (en) | 2018-08-28 | 2018-08-28 | Gas-liquid separator and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208927630U true CN208927630U (en) | 2019-06-04 |
Family
ID=66719225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407194.7U Active CN208927630U (en) | 2018-08-28 | 2018-08-28 | Gas-liquid separator and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208927630U (en) |
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2018
- 2018-08-28 CN CN201821407194.7U patent/CN208927630U/en active Active
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