CN110285059A - A kind of gas-liquid separation cooling system - Google Patents
A kind of gas-liquid separation cooling system Download PDFInfo
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- CN110285059A CN110285059A CN201910612685.8A CN201910612685A CN110285059A CN 110285059 A CN110285059 A CN 110285059A CN 201910612685 A CN201910612685 A CN 201910612685A CN 110285059 A CN110285059 A CN 110285059A
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- separate space
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- gas
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- 239000007788 liquid Substances 0.000 title claims abstract description 150
- 238000001816 cooling Methods 0.000 title claims abstract description 74
- 238000000926 separation method Methods 0.000 title claims abstract description 26
- 239000012224 working solution Substances 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims description 53
- 238000004891 communication Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 230000009469 supplementation Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000008398 formation water Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 25
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- -1 inflammable Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of gas-liquid separation cooling systems, it is by being separated to form the first tank body separate space that bottom is connected using knockout drum, second tank body separate space and third tank body separate space, and cooling tube is set in the second tank body separate space, in pump housing initial start stage, the pressure that the pump housing generates focuses on the working solution in the first tank body separate space and third tank body separate space in the second tank body separate space, it is cooling that quick heat exchange is carried out by the coolant liquid flowed in cooling tube, solve the technical issues of pump housing working solution is quickly cooled down, realize that the completion to gas seals simultaneously, guarantee that any leakage does not occur for gas.
Description
Technical field
The present invention relates to gas-liquid separation and cooling liquid cooling equipment technical field, specially a kind of gas-liquid separation cooling systems.
Background technique
It is separated in liquid phase, and the occasion that liquid phase is cooling, such as Steam Recovery, it is special in the working environments such as vent gas treatment
It is not outside gas must arrive specified pipeline, absolutely not allow in time working environment for extract the gases such as inflammable, explosive, toxic
It lets out and is discharged in other pipelines.If leaking or being discharged in other pipelines, gently if cause economic loss, it is heavy then jeopardize life
It orders the safety of property, cause safety accident.Again due to needing to exist in the working environment, need to realize the pump housing isothermal of abstraction gas
The characteristics of compression, pump housing working solution during vacuumizing compressed gas need to absorb the heat of gas compression generation, cause
The temperature of working solution increases.If temperature can be higher and higher without supercooling for the working solution recycled completely, working solution temperature
The high cavitation that on the one hand will affect the vacuum degree of the pump housing, on the other hand can cause the pump housing causes the pump housing to damage.
But the gas-liquid separation cooling system that uses of the existing pump housing or be to occur gas leakage in use,
It is cooling effect is less desirable, therefore, is badly in need of a kind of cooperation pump housing and uses.
The liquid rotary pump of separation and cooling integration that the patent document of Patent No. CN02222712.1 discloses, belonging to
The field of fluid machinery of gas is conveyed in construction equipment.It includes liquid rotary pump ontology, gas-liquid separator and cooler, and passes through pipeline
Be connected with valve, be characterized in that and be linked together gas-liquid separator and cooler, cooler or be gas-liquid separator outer wall
On water-cooling jacket, or be the water cooling coil pipe in gas-liquid separator inner cavity.Since the water-cooling jacket or water cooling coil pipe of setting can
Gas compression heat caused by when taking away in working solution because of pump housing work, to eliminate the outer cooling being arranged in prior art
Device, circulating pump and measuring instrument and about 90% pipeline and valve.
Although above-mentioned patent realizes the cooling to working solution, air seal is also achieved, pass through jacket water (J.W.)
Cold or coil pipe water-cooling pattern cooling effect is not very ideal.
Summary of the invention
In view of the above problems, the present invention provides a kind of gas-liquid separation cooling system, by utilizing knockout drum point
Every the first tank body separate space, the second tank body separate space and the third tank body separate space that formation bottom is connected, and in the second tank body separate space
Cooling tube is set, and in pump housing initial start stage, the pressure that the pump housing generates makes the work in the first tank body separate space and third tank body separate space
It is focused in the second tank body separate space as liquid, quick heat exchange cooling is carried out by the coolant liquid flowed in cooling tube, solves pump
The technical issues of body running liquid is quickly cooled down, while realizing that the completion to gas seals, guarantee that any leakage does not occur for gas.
To achieve the above object, the invention provides the following technical scheme:
A kind of gas-liquid separation cooling system, further includes:
Knockout drum, the knockout drum is horizontally disposed, passes through setting along its horizontal direction, the knockout drum
First liquid level partition and the second liquid level partition make the knockout drum be in turn divided into the first tank body separate space, the second tank body separate space
And third tank body separate space；And
Cooler, the cooler are set to inside the knockout drum, across the first tank body separate space, second
Tank body separate space and third tank body separate space, and it cools down the working solution in the knockout drum；
Wherein, the bottom of the first liquid level partition and the second liquid level partition is provided with communication port, passes through the communication port
It is connected to the bottom of the first tank body separate space, the second tank body separate space and third tank body separate space, Circulation liquid；
It is connected to the exhaust outlet on the top and the external pump housing of the first tank body separate space by exhaust pipe, and is passed through
Return line is connected to the working solution entrance on the lower part and the external pump housing of the second tank body separate space, makes the pump housing and the gas-liquid
Working solution in knockout drum circulates；
By being connected to the top of the first tank body separate space and the top of third tank body separate space communicating pipe, make first tank
Gas in body separate space flows in the third tank body separate space, from the system exhaust row at the top of the third tank body separate space
Out.
As an improvement, the height of the communication port is 2-3cm, and it is provided with liquid supplementation pipe on the second tank body separate space, it should
The make-up valve of control switch is provided in liquid supplementation pipe.
As an improvement, when the pump housing is static, in the first tank body separate space, the second tank body separate space and third tank body separate space
Air pressure be P1, when the pump housing starts, air pressure is P2 in the first tank body separate space and third tank body separate space, described the
Air pressure is P3 in two tank body separate spaces, and the relationship of P2 and P3 meets: P2 > P3.
As an improvement, the volume of the first tank body separate space is V1, the volume of the second tank body separate space is V2, third tank body every
The volume of chamber is V3, relationship is met between V1, V2 and V3: V1+V3 < V2.
As an improvement, it is provided with overflow pipe on the second tank body separate space, the overflow pipe and the second tank body separate space
Link position is located at the top of the second tank body separate space.
As an improvement, it is inverted L shape, part packet that the overflow pipe, which is located at the part inside the second tank body separate space,
The vertical pipeline for including horizontally disposed horizontal pipeline and being vertically arranged, wherein the overflow inlet of the vertical pipeline lower part is located at institute
State the lower section of operating fluid level in the second tank body separate space.
As an improvement, the second tank body separate space bottom is provided with emptying pipeline, evacuated tube road is provided with controller
The exhaust-valve of switch, and along the flow direction of emptying pipeline, it is located at the part on rear side of the exhaust-valve and is connected to the overflow pipe.
As an improvement, the side of the second tank body separate space is provided with liquidometer, which is vertically arranged, the upper end with
Lower end is connected to the second tank body separate space respectively.
As an improvement, the cooler includes:
Cooling tube, several cooling tubes are horizontally placed in the second tank body separate space, and both ends are respectively with described first
Corresponding cooling hole connection on liquid level partition and the second liquid level partition；
End cap, the end cap are located in the first tank body separate space, are fixedly connected with the first liquid level partition, and its
Cover the cooling hole being provide on the first liquid level partition；
Tube side cylinder, the tube side cylinder are located in the third tank body separate space, fix with the second liquid level partition
Connection, and it covers the cooling hole being provide on the second liquid level partition；And
Tube side partition, the tube side partition are located in the tube side cylinder, and the separation tube side cylinder forms journey and goes out
Water journey and lower Cheng Jinshui journey, and it is provided with cooling water outlet tube in the upper journey water outlet journey, it is provided in the lower Cheng Jinshui journey cold
But water inlet pipe.
As an improvement, several cooling tubes being set in the second tank body separate space are at cylindrical uniformly distributed arrangement.
The beneficial effect of present system is:
(1) present invention is by being separated to form the first tank body separate space, the second tank body that bottom is connected using knockout drum
Separate space and third tank body separate space, and cooling tube is set in the second tank body separate space, in pump housing initial start stage, the pressure of pump housing generation
Power focuses on the working solution in the first tank body separate space and third tank body separate space in the second tank body separate space, by flowing in cooling tube
Coolant liquid to carry out quick heat exchange cooling, solve the technical issues of pump housing working solution is quickly cooled down, while realizing to gas
Completion sealing, guarantee gas any leakage does not occur；
(2) present invention, by the setting of overflow pipe, realizes gas-liquid point by the way that overflow pipe is arranged on the second tank body separate space
Whole fluid-tight from tank overflow port had both made overflow nozzle always in liquid level hereinafter, preventing leaking for poisonous and harmful process gas
Or other pipelines are flowed to from overflow port, this measure can prevent the generation of potential hazard, keep production environment safer；
(3) present invention is by the way that the heat exchanger of the cooling tube composition of shell and tube to be integrated in inside vapor-liquid separation tank, Ji Nengqiao
Wonderful utilizes tank body space, eliminates the trouble that heat exchanger is separately configured, and tubular heat exchanger is separately configured in overall cost ratio
Bottom it is more, and because heat exchanger be integrated in inside vapor-liquid separation tank make the more abundant heat exchange efficiency of heat-exchange time higher；
(4) cooling heat exchanger of the invention by the way that cooling tube to be arranged as to cylinder packings, makes the pump housing in switchover operation
Power when, power is bigger, concentrates the coolant liquid into the second tank body separate space more, floods the quantity of cooling tube accordingly
More, cooling effect is also better, makes the cooling efficiency of working solution and the operation power adaptation of the pump housing.
In conclusion the present invention has good cooling results, sealing effect is good, and cooling effect can with the operating power of the pump housing
The advantages that be changed, is particularly suitable for pump housing gas-liquid separation and cooling liquid cooling equipment technical field.
Detailed description of the invention
Fig. 1 is that knockout drum section view of the present invention regards structural schematic diagram；
Fig. 2 is original state knockout drum structural schematic diagram of the present invention；
Fig. 3 is working condition knockout drum structural schematic diagram of the present invention；
Fig. 4 is cooler schematic perspective view of the present invention；
Fig. 5 is cooler schematic cross-sectional view of the present invention；
Fig. 6 is overflow pipe schematic cross-sectional view of the present invention；
Fig. 7 is schematic diagram of the three-dimensional structure；
Fig. 8 is partial structural diagram of the present invention；
Fig. 9 is structure enlargement diagram at A in Fig. 8；
Figure 10 is sectional perspective structural schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Embodiment 1:
As shown in Fig. 1, Fig. 7 to Figure 10, a kind of gas-liquid separation cooling system, comprising:
Knockout drum 2, the knockout drum 2 is horizontally disposed, passes through along its horizontal direction, the knockout drum 2
First liquid level partition 21 and the second liquid level partition 22 are set, the knockout drum 2 is made to be in turn divided into the first tank body separate space 23,
Two tank body separate spaces 24 and third tank body separate space 25；And
Cooler 3, the cooler 3 are set to inside the knockout drum 2, across the first tank body separate space
23, the second tank body separate space 24 and third tank body separate space 25, and it cools down the working solution in the knockout drum 2；
Wherein, the bottom of the first liquid level partition 21 and the second liquid level partition 22 is provided with communication port 211, by this
Communication port 211 is connected to the bottom of the first tank body separate space 23, the second tank body separate space 24 and third tank body separate space 25, and circulate work
Make liquid；
It is connected to the exhaust outlet on the top and the external pump housing of the first tank body separate space 23 by exhaust pipe 231, with
And the working solution entrance on the lower part and the external pump housing of the second tank body separate space 24 is connected to by return line 241, make to pump
Body is circulated with the working solution in the knockout drum 2, wherein the pump housing in the present invention is preferably liquid rotary pump 1, liquid rotary pump
Exhaust outlet 11 on 1 is connected to the first tank body separate space 23, and the working solution entrance 12 and the second tank body separate space 24 on liquid rotary pump 1 connect
Logical, but require emphasis and be, gas-liquid separation cooling system is not only limited to cooperate with liquid rotary pump, screw pump etc. to make in the present invention
With, all any need liquid phase separation, and the occasion that liquid phase is cooling, such as Steam Recovery, vent gas treatment etc. can be used
Gas-liquid separation cooling system of the invention；
By being connected to the top of the first tank body separate space 23 and the top of third tank body separate space 25 communicating pipe 251, make institute
It states the gas in the first tank body separate space 23 to flow in the third tank body separate space 25, from 25 top of third tank body separate space
System exhaust 252 is discharged.
Wherein, the height of the communication port 211 is 2-3cm, and is provided with liquid supplementation pipe 26 on the second tank body separate space 24,
The make-up valve 261 of control switch is provided in the liquid supplementation pipe 26, working solution of the liquid supplementation pipe 26 in knockout drum 2, which is in, to be lacked
When state, supplemented.
Further, when the liquid rotary pump 1 is static, the first tank body separate space 23, the second tank body separate space 24 and third tank
Air pressure in body separate space 25 is P1, when the liquid rotary pump 11 starts, the first tank body separate space 23 and third tank body separate space 25
Interior air pressure is P2, and air pressure is P3 in the second tank body separate space 24, and the relationship of P2 and P3 meets: P2 > P3.
Further, the volume of the first tank body separate space 23 is V1, and the volume of the second tank body separate space 24 is V2, third
The volume of tank body separate space 25 is V3, relationship is met between V1, V2 and V3: V1+V3 < V2.
It should be noted that the first liquid level partition 21 and the second liquid level partition 22 are welded in knockout drum 2, liquid level point
1 liquid level demarcation plate 2 of partition is fully welded with knockout drum tube wall, and the first liquid level partition 21,22 bottom of the second liquid level partition and gas
The communication port 211 in about 2-3 centimetres or so of gap is arranged at 1 bottom of liquid knockout drum, guarantees that working solution can circulate.
Cooler 3 is set between first liquid level partition 21 and the second liquid level partition 22.When working solution is high in knockout drum 2
2 inner air of knockout drum can be divided into three by the first liquid level partition 21 and the second liquid level partition 22 when communication port 211
Independent cavity, i.e. the first tank body separate space 23, the second tank body separate space 24, third tank body separate space 25, wherein the first tank body separate space 23
Pass through with third tank body separate space 25 and communicate communicating pipe 251, both the first tank body separate space 23 and 25 two chambers of third tank body separate space
Body pressure is equal.
As shown in Figure 2 and Figure 3, liquid level in knockout drum 2 when original state (the first tank body separate space 23, the second tank body every
Chamber 24 is consistent with third tank body 25 liquid levels of separate space) it is located at the shaft center line of liquid rotary pump 11 (i.e. positioned at communication port 211
In top to the region between horizontal pipeline 41).When liquid rotary pump 11 is switched on, by the gas of 11 exhaust outlet 11 of liquid rotary pump to vapour
The first tank body separate space 23 and third tank body separate space 25 in liquid knockout drum 2 cause certain positive pressure, make the first tank body separate space 23
Liquid level in liquid level, third tank body separate space 25 declines certain height, and the decline of liquid level caused by this pressure must assure that decline
The liquid level of first tank body separate space 23, the still high communication port 211 of liquid level in third tank body separate space 25 afterwards, not so will lead to the first tank body
Separate space 23, the second tank body separate space 24 and the gas intercommunication in third tank body separate space 25, working solution cause second from the outflow of overflow pipe 4
Liquid level in tank body separate space 24 drops to consistent with the liquid level in the first tank body separate space 23, the liquid level in third tank body separate space 25
Overflow passage is highly set to lose the effect of fluid-tight.
It is emphasized that being direct draught, the work of the first tank body separate space 23 and third tank body separate space 25 in liquid rotary pump 11
Liquid focuses in the second tank body separate space 24, and concentrated setting has cooling tube 31 in the second tank body separate space 24, makes the cooling of working solution
Effect is more ideal.
Due to the first liquid level partition 21 and the second liquid level partition 22 by liquid in knockout drum 2 be divided into the first tank body every
Liquid level c in liquid level a in chamber 23, the liquid level b in the second tank body separate space 24 and third tank body separate space 25, and the face of liquid level a, c
Long-pending and small and liquid level b.Exactly this reason, the influence very little when the height change of liquid level a, c to liquid level b, makes overflow pipe bottom
Portion is always situated in liquid level b hereinafter, being both always fluid-tight state, the gas in tank will not be flowed out from overflow pipe.
If the pressure when liquid rotary pump 11 is switched in pipe can incite somebody to action without the first liquid level partition 21 and the second liquid level partition 22
Working solution extrudes outside knockout drum 2 from 4 bottom of overflow pipe.If it is assumed that 4 bottom of overflow pipe be still located at liquid level b hereinafter,
The liquid level very low need of work for being unable to satisfy the pump housing, will cause the damage of liquid rotary pump 11 in knockout drum 2 at this time；If
It is assumed that 4 bottom of overflow pipe is equal with liquid level, the consumption of working solution and the fluctuation of liquid level will cause gas-liquid when due to work
Gas cannot achieve the presence that fluid-tight has potential hazard, make production environment outside 4 bottom of overflow pipe outflow tank in knockout drum 2
It is dangerous.
As shown in fig. 6, as a preferred embodiment, be provided with overflow pipe 4 on the second tank body separate space 24, it should
The link position of overflow pipe 4 and the second tank body separate space 24 is located at the top of the second tank body separate space 24, and the one of overflow pipe 4
The overflow inlet 421 at end need to be submerged in the following other end of operating fluid level b and be connected with emptying pipeline 5, and main function is isolation gas-liquid
Air is flowed out and can be discharged from overflow pipe 4 when the liquid level in knockout drum 2 is higher than 4 upper end of overflow pipe in knockout drum 2,
Prevent the interior work liquid level of knockout drum 2 is excessively high from liquid rotary pump 11 being caused to overload.
Further, it is inverted L shape, the portion that the overflow pipe 4, which is located at the part inside the second tank body separate space 24,
Dividing includes the horizontally disposed vertical pipeline 42 horizontal pipeline 41 and be vertically arranged, wherein the overflow of 42 lower part of the vertical pipeline
Import 421 is located at the lower section of operating fluid level in the second tank body separate space 24.
Further, 24 bottom of the second tank body separate space is provided with emptying pipeline 5, is provided on the emptying pipeline 5
The exhaust-valve 51 of controller switches, and along the flow direction of emptying pipeline 5, be located at the part of 51 rear side of the exhaust-valve with it is described
Overflow pipe 4 is connected to, and can be emptied completely working solution when needing to be discharged impurity or maintenance.
As shown in fig. 7, as a preferred embodiment, the side of the second tank body separate space 24 is provided with liquidometer
6, which is vertically arranged, and the upper end is connected to the second tank body separate space 24 respectively with lower end, installs on liquidometer 6
There are liquid-level switch or fluid level transmitter, the monitoring and the realization when liquid level is too low that fluid level condition may be implemented in cooperation electric-control system
Automatic liquid supply.
As shown in figs. 5 and 6, as a preferred embodiment, the cooler 3 includes:
Cooling tube 31, several cooling tubes 31 are horizontally placed in the second tank body separate space 24, both ends respectively with institute
Corresponding cooling hole 212 on the first liquid level partition 21 and the second liquid level partition 22 is stated to connect；
End cap 32, the end cap 32 are located in the first tank body separate space 23, fixed with the first liquid level partition 21
Connection, and it covers the cooling hole 212 being provide on the first liquid level partition 21；
Tube side cylinder 33, the tube side cylinder 33 are located in the third tank body separate space 25, with second liquid level every
Plate 22 is fixedly connected, and it covers the cooling hole 212 being provide on the second liquid level partition 22；And
Tube side partition 34, the tube side partition 34 are located in the tube side cylinder 33, separate 33 shape of tube side cylinder
Cheng Shangcheng is discharged journey 341 and lower Cheng Jinshui journey 342, and is provided with cooling water outlet tube 343 in the upper journey water outlet journey 341, described
Cooling water inlet pipe 344 is provided in lower Cheng Jinshui journey 342.
Further, several cooling tubes 31 being set in the second tank body separate space 24 are arranged at cylinder
Column.
It should be noted that through calculating the cooling tube 31 of certain amount and heat exchange area is welded in the first liquid level partition
21 and second between liquid level partition 22, welds an end cap 32 in the left end of the first liquid level partition 21, guarantees the cold of 32 the inside of end cap
But water will not flow to inside knockout drum 2.In the tube side cylinder 33 of one sealing of right end welding of the second liquid level partition 22, guarantee
The cooling water of 33 the inside of tube side cylinder will not flow to inside knockout drum 2, in the tube side cylinder 33 of 2 right end of liquid level demarcation plate
Tube side partition 34 is welded, tube side cylinder 33 is divided and guarantees heat exchange effect for two-way (Cheng Jinshui journey 342, upper journey is descended to be discharged journey 341)
Rate.It is welded with cooling water inlet pipe 344 in the lower Cheng Jinshui journey 342 and knockout drum 2 of tube side cylinder 33, in tube side cylinder 33
Upper journey water outlet journey 341 and knockout drum 2 on be welded with cooling water outlet tube 343.
Further, lower Cheng Jinshui journey 342 is set by the lower part of tube side cylinder 33, connects lower Cheng Jinshui journey 342
Cooling tube 31 preferentially cools down working solution, because the working solution of lower part is more in the second tank body separate space 24 in flow process
More participations circulating between liquid rotary pump 11 and knockout drum 2 in working solution.
The course of work:
Liquid rotary pump 11 starts, and in the direct draught of liquid rotary pump 11, what liquid rotary pump 11 was discharged contains working solution and gas, makes the first tank
The working solution of body separate space 23 and third tank body separate space 25 focuses in the second tank body separate space 24, and concentrates in the second tank body separate space 24
It is provided with cooling tube 31, adequately working solution is cooled down, at the same time, the gas that liquid rotary pump 11 is discharged passes through the first tank body
Separate space 23 enters third tank body separate space 25 and is collected from the discharge of system exhaust 252 by dedicated gas collecting apparatus, avoids
It is leaked in air, and working solution flows back into liquid rotary pump through return line 241 after supercooling again in the second tank body separate space 24
It is recycled in 11.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of gas-liquid separation cooling system characterized by comprising
Knockout drum (2), the knockout drum (2) is horizontally disposed, leads to along its horizontal direction, the knockout drum (2)
The first liquid level partition (21) of setting and the second liquid level partition (22) are crossed, the knockout drum (2) is made to be in turn divided into the first tank body
Separate space (23), the second tank body separate space (24) and third tank body separate space (25)；And
Cooler (3), the cooler (3) is set to the knockout drum (2) inside, across the first tank body separate space
(23), the second tank body separate space (24) and third tank body separate space (25), and it cools down the working solution in the knockout drum (2)；
Wherein, the bottom of the first liquid level partition (21) and the second liquid level partition (22) is provided with communication port (211), passes through
The communication port (211) makes the bottom of the first tank body separate space (23), the second tank body separate space (24) and third tank body separate space (25)
Connection, Circulation liquid；
It is connected to the exhaust outlet on the top and the external pump housing of the first tank body separate space (23) by exhaust pipe (231), with
And it is connected to the working solution entrance on the lower part and the external pump housing of the second tank body separate space (24) by return line (241),
Circulate the pump housing with the working solution in the knockout drum (2)；
It is connected to the top of the first tank body separate space (23) and the top of third tank body separate space (25) by communicating pipe (251), makes
Gas in the first tank body separate space (23) flows in the third tank body separate space (25), from the third tank body separate space
(25) system exhaust (252) discharge at the top of.
2. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that the height of the communication port (211)
Degree is 2-3cm, and is provided with liquid supplementation pipe (26) on the second tank body separate space (24), is provided with control in the liquid supplementation pipe (26) and opens
The make-up valve (261) of pass.
3. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that described when the pump housing is static
Air pressure in first tank body separate space (23), the second tank body separate space (24) and third tank body separate space (25) is P1, and the pump housing opens
When dynamic, the first tank body separate space (23) and third tank body separate space (25) interior air pressure are P2, the second tank body separate space (24)
Interior air pressure is P3, and the relationship of P2 and P3 meets: P2 > P3.
4. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that the first tank body separate space (23)
Volume be V1, the volume of the second tank body separate space (24) is V2, and the volume of third tank body separate space (25) is V3, V1, V2 and V3 it
Between meet relationship: V1+V3 < V2.
5. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that the second tank body separate space (24)
On be provided with overflow pipe (4), the link position of the overflow pipe (4) and the second tank body separate space (24) is located at second tank body
The top of separate space (24).
6. a kind of gas-liquid separation cooling system according to claim 5, which is characterized in that the overflow pipe (4) is located at institute
Stating the internal part of the second tank body separate space (24) is inverted L shape, which includes horizontally disposed horizontal pipeline (41) and erect
The vertical pipeline (42) being directly arranged, wherein the overflow inlet (421) of the vertical pipeline (42) lower part is located at second tank body
The lower section of separate space (24) interior operating fluid level.
7. a kind of gas-liquid separation cooling system according to claim 5, which is characterized in that the second tank body separate space (24)
Bottom is provided with emptying pipeline (5), the exhaust-valve (51) of controller switches is provided on the emptying pipeline (5), and along evacuated tube
The flow direction on road (5) is located at the part on rear side of the exhaust-valve (51) and is connected to the overflow pipe (4).
8. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that the second tank body separate space (24)
Side be provided with liquidometer (6), which is vertically arranged, the upper end and lower end respectively with second tank body every
Chamber (24) connection.
9. a kind of gas-liquid separation cooling system according to claim 1, which is characterized in that the cooler (3) includes:
Cooling tube (31), several cooling tubes (31) are horizontally placed in the second tank body separate space (24), both ends respectively with
Corresponding cooling hole (212) connection on the first liquid level partition (21) and the second liquid level partition (22)；
End cap (32), the end cap (32) is located in the first tank body separate space (23), with the first liquid level partition (21)
It is fixedly connected, and it covers the cooling hole (212) being provide on the first liquid level partition (21)；
Tube side cylinder (33), the tube side cylinder (33) is located in the third tank body separate space (25), with second liquid level
Partition (22) is fixedly connected, and it covers the cooling hole (212) being provide on the second liquid level partition (22)；And
Tube side partition (34), the tube side partition (34) are located in the tube side cylinder (33), separate the tube side cylinder
(33) journey water outlet journey (341) and lower Cheng Jinshui journey (342) in formation, and cooling water is provided on upper journey water outlet journey (341)
Outlet pipe (343) is provided with cooling water inlet pipe (344) on the lower Cheng Jinshui journey (342).
10. a kind of gas-liquid separation cooling system according to claim 9, which is characterized in that be set to second tank body
Several cooling tubes (31) in separate space (24) are at cylindrical uniformly distributed arrangement.
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| CN201910612685.8A CN110285059A (en) | 2019-07-09 | 2019-07-09 | A kind of gas-liquid separation cooling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910612685.8A CN110285059A (en) | 2019-07-09 | 2019-07-09 | A kind of gas-liquid separation cooling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249806A (en) * | 2020-02-29 | 2020-06-09 | 罗辉 | Gas-liquid separator |
| CN111253026A (en) * | 2020-03-23 | 2020-06-09 | 湖南屎壳郎环境科技有限公司 | High-temperature aerobic fermentation system capable of automatically removing water and recycling heat |
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| CN2549236Y (en) * | 2002-05-27 | 2003-05-07 | 中国成达化学工程公司 | Integrated separating and cooling liquid circulating pump |
| CN208268065U (en) * | 2018-05-24 | 2018-12-21 | 杭州新安江工业泵有限公司 | A kind of liquid ring vacuum unit of recyclable working solution |
| CN210371161U (en) * | 2019-07-09 | 2020-04-21 | 威固乐真空设备(浙江)有限公司 | Gas-liquid separation cooling system |
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| CN2549236Y (en) * | 2002-05-27 | 2003-05-07 | 中国成达化学工程公司 | Integrated separating and cooling liquid circulating pump |
| CN208268065U (en) * | 2018-05-24 | 2018-12-21 | 杭州新安江工业泵有限公司 | A kind of liquid ring vacuum unit of recyclable working solution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Address after: 313100, Zhejiang, Huzhou Changxing County forest town industrial concentration area Applicant after: Weigule vacuum equipment (Zhejiang) Co.,Ltd. Address before: 313100, Zhejiang, Huzhou Changxing County forest town industrial concentration area Applicant before: ZHEJIANG KAINI VACUUM EQUIPMENT Co.,Ltd. |
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Application publication date: 20190927 |