CN105194910B - A kind of liquid degassing induction system - Google Patents

A kind of liquid degassing induction system Download PDF

Info

Publication number
CN105194910B
CN105194910B CN201510703662.XA CN201510703662A CN105194910B CN 105194910 B CN105194910 B CN 105194910B CN 201510703662 A CN201510703662 A CN 201510703662A CN 105194910 B CN105194910 B CN 105194910B
Authority
CN
China
Prior art keywords
liquid
pump
cyclone separator
induction system
tangential inlet
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.)
Active
Application number
CN201510703662.XA
Other languages
Chinese (zh)
Other versions
CN105194910A (en
Inventor
许斌杰
谢东杰
葛海儒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Dingliu Technology Co Ltd
Original Assignee
Hangzhou Dingliu Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Dingliu Technology Co Ltd filed Critical Hangzhou Dingliu Technology Co Ltd
Priority to CN201510703662.XA priority Critical patent/CN105194910B/en
Publication of CN105194910A publication Critical patent/CN105194910A/en
Application granted granted Critical
Publication of CN105194910B publication Critical patent/CN105194910B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of liquid degassing induction system, including original fluid container, cyclone separator and the infusion pump that the liquid of original fluid container is sent into cyclone separator entrance, the infusion pump uses positive displacement pump;The present invention is applied widely using liquid feeding pump of the positive displacement pump as cyclone separator, especially can play conveying pressurized effect well to the gas-liquid mixture fluid of high gas holdup, effectively improve separating effect, simple in construction easy to use.

Description

A kind of liquid degassing induction system
Technical field
The present invention relates to liquid degassing technical field, more particularly to a kind of liquid degassing induction system.
Background technology
In the food industry, fruit drink can be mixed into more air during squeezing the juice and stirring.In production, Usually need to remove these gases in liquid, to prevent fruit juice from aoxidizing, extend storage period.And in field of petroleum exploitation, with Oil field production development gos deep into, and the rate of climb of its moisture content is accelerated year by year in natural gas production.Gas-liquid point in above-mentioned industry From and its problem of processing it is also more and more prominent and important.
Degassing system (gas-liquid separation) industrially has a wide range of applications, and common degasser is degassing in industry Tower, Publication No. CN204675852U Chinese patent literature discloses a kind of efficient backflow formula degassing tower, including:Tower body, enter The mouth of a river, delivery port, water inlet are arranged on tower body upper end, and delivery port, which is arranged in tower body lower end, tower body, is provided with packing layer, packing layer Upper install is provided with reflux on the tower body of lower end on the upside of air blower, packing layer, and reflux is connected to filler by return duct On tower body on the downside of layer, water collector is provided with the downside of packing layer.This improves degasifying effect with the backflow operation characteristic of water.
How requirement more and more higher with industrial production to gas-liquid separation effect, further improve gas-liquid separation delivery system The separative efficiency of system, simplied system structure is still the future thrust of gas-liquid separation conveying device.Therefore, Publication No. CN 102764703A Chinese patent literature discloses a kind of cyclone separator, and the cyclone separator mainly includes entrance, disengagement chamber With two outlets, two outlets keep environment under low pressure (vacuum environment), wherein, the outlet away from entrance point is realized environment under low pressure The preferred water pump of equipment or other pumping equipments, the outlet close to entrance point is realized the equipment preferred lower pressure pipe of environment under low pressure Road, vavuum pump or water pump.The invention makes improvement to existing cyclone separator, its internal liquid is occurred cavitation, and The concentration separation for the thing that dissolves each other is realized using a large amount of cavitation bubbles of generation.
Said apparatus is mainly the outlet of transformation swirl-flow devices to improve separating effect, but to the tightness requirement of equipment Very high, this undoubtedly adds the manufacturing cost of equipment.
The content of the invention
It is simple in construction, applied widely the invention provides a kind of liquid degassing induction system, with good gas-liquid point From effect.
A kind of liquid degassing induction system, including original fluid container, cyclone separator and the liquid feeding eddy flow by original fluid container The infusion pump of separator inlet, the infusion pump uses positive displacement pump.
Gas-liquid mixture fluid in original fluid container when in use, is pressurized and transferred out by positive displacement pump by the system, gas Liquid fluid-mixing is tangentially injected inside cyclone separator at a high speed, forms the pendular ring of rotation at a high speed, gas is with liquid in centrifugal force In the presence of realize separation.
In the prior art, liquid is often conveyed using centrifugal pump, but when gas volume fraction is higher in stoste, used The effect of cyclone separator separation liquid declines, and does not reach original separating effect, the particularly gas volume fraction when stoste After 10%, decline substantially with reference to the separating effect of the cyclone separator of centrifugal pump;The present invention is from positive displacement pump as defeated Liquid pump, for conveying stoste to cyclone separator, in the case where the gas volume fraction of stoste is larger, still with good gas Liquid separating effect.
The operation principle of positive displacement pump is:Swept volume is caused periodically to increase and reduce by the motion of workpiece And suction liquid, and directly increase the pressure energy of liquid by the extruding of workpiece.According to moving component motion mode It is different to be divided into again:Reciprocating pump and the class of drum pump two.Had according to moving component structure difference:Piston pump, plunger pump, gear pump, spiral shell Bar pump, vane pump and water ring pump.For convenience manufacture and reduce manufacturing cost, it is preferred that the positive displacement pump be screw pump or Gear pump.
In order to improve into flow velocity, while ensureing the breadth that liquid is tangentially flowed into, it is preferred that the cyclone separator includes Whirl cylinder, the tangential inlet being arranged on whirl cylinder and the feed tube being connected with tangential inlet, the tangential inlet include into Phase segment and head and the tail of the liquid pipe with the tangent connection of whirl cylinder barrel connect the encirclement section that the phase segment forms tangential inlet, the bag Enclosing section and being connected with is used for the extension baffle plate for reducing tangential inlet in whirl cylinder.By setting extension baffle plate to be cut to reduce diminution The length of the breadth that liquid is tangentially flowed into, i.e. phase segment is not reduced to entrance.
In order that liquid can smoothly speedup, reduce noise and vibration, improve gas-liquid separation effect, it is preferred that described Extension baffle plate is curved slab, is bent along liquid flow direction.
In order that liquid is close to whirl cylinder inwall and tangentially flowed into, it is preferred that the tangential inlet is rectangle, the phase segment For the long side of rectangle, another long side of rectangle connects the extension baffle plate.
In order to improve the buffering effect of extension baffle plate, it is preferred that the radius of curvature of the curved slab is with whirl cylinder tangential The ratio between radius of cross section of porch is 1~2.Radius of curvature is excessive or too small, can all decline buffering effect.
It is preferred that, the cyclone separator uses pipe cone type separator, and the tail end of the pipe cone type separator is mouth spray, The mouth spray connects reducing pipe, and the big end of the reducing pipe is docked with mouth spray, and the area of passage held greatly is more than mouth spray Area of passage, the small end of the reducing pipe is liquid outlet.It is smaller that said structure can be set mouth spray, so as to ensure Liquid is sprayed with larger speed from mouth spray, is pressed further by out gas therein, improves gas-liquid separation effect.
In order to further improve separating effect, it is preferred that the gas vent of the cyclone separator is connected with vavuum pump.Very Empty pump work makes to form low pressure in cyclone separator, so that gas is more easy to be separated.The gas vent of the cyclone separator Pipeline between vavuum pump is provided with regulating valve with bleeding regulating amount size.The type of vavuum pump can according to stoste species, Physical property, required separating pressure are selected.
Beneficial effects of the present invention:
The liquid degassing induction system of the present invention is pressurized by positive displacement pump to stoste, applied widely, to high gas Gas-liquid mixture fluid containing rate can play conveying pressurized effect well, effectively improve separating effect, and overall structure is simple, make With conveniently.
Brief description of the drawings
Fig. 1 is the Structure and Process schematic diagram of present system.
Fig. 2 is the structural representation of the cyclone separator of the present invention.
Fig. 3 is Fig. 2 schematic top plan view.
Wherein:1st, original fluid container;2nd, screw pump;3rd, cyclone separator;4th, vavuum pump;5th, liquid delivery pump;6th, air accumulator;7、 Fluid reservoir;8th, stoste outlet valve;9th, regulating valve;10th, regulating valve;101st, original fluid container is exported;201st, screw rod pump intake;202nd, screw rod Pump discharge;301st, cyclone separator entrance;302nd, airway tube is exported;303rd, liquid outlet;401st, vacuum pump inlet;402nd, vacuum Pump discharge;501st, liquid delivery pump entrance;502nd, liquid delivery pump is exported;601st, air accumulator entrance;701st, fluid reservoir entrance; 801st, whirl cylinder;802nd, tangential inlet;803rd, feed tube;804th, baffle plate is extended;805th, funnel portion;806th, reducing pipe;807、 Airway tube.
Embodiment
As shown in figure 1, the present embodiment gas-liquid degassing induction system, including original fluid container 1, screw pump 2, cyclone separator 3, Vavuum pump 4, liquid delivery pump 5, air accumulator 6, fluid reservoir 7.Wherein screw pump 2 can also use other kinds of positive displacement pump. Air accumulator 6 and fluid reservoir 7 can increase and decrease according to the demand of the material of collection.
Gas-liquid mixture fluid is filled with original fluid container 1, lower section is provided with original fluid container outlet 101, original fluid container outlet 101 and screw rod Pump intake 201 is connected by pipeline, and exports provided with stoste to go out on the pipeline between 101 and screw rod pump intake 201 in original fluid container Mouth valve 8, for controlling flow of fluid.
When pressure is higher at original fluid container, screw pump supercharging can be not required to, directly cyclonic separation is provided using upstream pressure The power of device.Screw rod pump discharge 202 is connected by pipeline with cyclone separator entrance 301.Screw pump 2 is by the gas-liquid in original fluid container Fluid-mixing pressurizes and is delivered to cyclone separator entrance 301.
Cyclone separator entrance 301 is located at the top of cyclone separator 3, and circumference of the Way in along cyclone separator 3 is tangential. Gas-liquid mixture fluid is tangentially injected inside cyclone separator 3 at a high speed, forms the pendular ring of rotation at a high speed, gas is with liquid in centrifugation Separation is realized in the presence of power.
Pipe cone type separator, Ke Yijin are selected in the optional pipe column type of type and pipe cone type of cyclone separator 3, the present embodiment One step improves gas-liquid separation effect.
In order to improve into flow velocity, while ensure the breadth that tangentially flows into of liquid, cyclone separator 3 include whirl cylinder 801, In the tangential inlet 802 being arranged on whirl cylinder 801 and the feed tube 803 being connected with tangential inlet 802, the present embodiment, cut It is rectangle, a long side of rectangle and the tangent connection of the barrel of whirl cylinder 801 to entrance 802, another long side of rectangle is connected with position In the extension baffle plate 804 for being used to reduce tangential inlet 802 in whirl cylinder 801;Extension baffle plate 804 is curved slab, is flowed along liquid Direction is bent, and the ratio between radius of curvature and the radius of cross section of the whirl cylinder 801 at tangential inlet 802 of curved slab are 1.5.
The tail end of the funnel portion 805 of pipe cone type separator is mouth spray, mouth spray connection reducing pipe 806, reducing pipe 806 Big end docked with mouth spray, and the area of passage held greatly is more than the area of passage of mouth spray, and the small end of reducing pipe 806 is liquid Outlet 303.It is smaller that said structure can be set mouth spray, so that ensure that liquid is sprayed with larger speed from mouth spray, Gas therein is pressed further by out in whirl cylinder 801, gas-liquid separation effect is improved.
The top of cyclone separator 3 is provided with airway tube 807, and airway tube outlet 302 is connected with vacuum pump inlet 401, and is leading Pipeline between tracheae outlet 302 and vacuum pump inlet 401 is provided with regulating valve 9, true inside cyclone separator 3 for adjusting Reciprocal of duty cycle, vacuum pump outlet 402 is connected with air accumulator entrance 601, and gas drains into air accumulator 6 by vavuum pump 4.
Liquid outlet 303 is connected by pipeline with liquid delivery pump entrance 501, and is conveyed in liquid outlet 303 and liquid Pipeline between pump intake 501 is provided with regulating valve 10, the fluid flow for adjusting the outlet of cyclone separator 3, liquid conveying Pump discharge 502 is connected with fluid reservoir entrance 701 by pipeline, and liquid is delivered to fluid reservoir 7 by liquid delivery pump 5.
Vavuum pump 4 is selected according to stoste species, physical property, required separating pressure, and Pendular ring type is selected in the present embodiment Vavuum pump.Fluid reservoir 7 and air accumulator 6 choose whether to use according to actual condition, are air or harmless when mixing gas phase in fluid Gas and when need not store, gas can be expelled directly out in vavuum pump, then air accumulator 6 without using.

Claims (6)

1. a kind of liquid degassing induction system, including original fluid container, cyclone separator and the liquid feeding eddy flow point by original fluid container From the infusion pump of device entrance, it is characterised in that the infusion pump uses positive displacement pump;
The cyclone separator includes whirl cylinder, the tangential inlet being arranged on whirl cylinder and the feed liquor being connected with tangential inlet Pipe, phase segment and head and the tail of the tangential inlet including feed tube with the tangent connection of whirl cylinder barrel connects phase segment formation and cut To the encirclement section of entrance, the encirclement section is connected with is used for the extension baffle plate for reducing tangential inlet in whirl cylinder;
The cyclone separator uses pipe cone type separator, and the tail end of the pipe cone type separator is mouth spray, the mouth spray Reducing pipe is connected, the big end of the reducing pipe is docked with mouth spray, and the area of passage held greatly is more than the area of passage of mouth spray, The small end of the reducing pipe is liquid outlet.
2. liquid degassing induction system as claimed in claim 1, it is characterised in that the positive displacement pump is screw pump or gear Pump.
3. liquid degassing induction system as claimed in claim 1, it is characterised in that the extension baffle plate is curved slab, along liquid Body flow direction is bent.
4. liquid degassing induction system as claimed in claim 3, it is characterised in that the tangential inlet is rectangle, the phase Segment is the long side of rectangle, and another long side of rectangle connects the extension baffle plate.
5. liquid degassing induction system as claimed in claim 3, it is characterised in that the radius of curvature and eddy flow of the curved slab The ratio between the radius of cross section of cylinder at tangential inlet is 1~2.
6. liquid degassing induction system as claimed in claim 1 or 2, it is characterised in that the gas of the cyclone separator goes out Mouth is connected with vavuum pump.
CN201510703662.XA 2015-10-26 2015-10-26 A kind of liquid degassing induction system Active CN105194910B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510703662.XA CN105194910B (en) 2015-10-26 2015-10-26 A kind of liquid degassing induction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510703662.XA CN105194910B (en) 2015-10-26 2015-10-26 A kind of liquid degassing induction system

Publications (2)

Publication Number Publication Date
CN105194910A CN105194910A (en) 2015-12-30
CN105194910B true CN105194910B (en) 2017-08-15

Family

ID=54943071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510703662.XA Active CN105194910B (en) 2015-10-26 2015-10-26 A kind of liquid degassing induction system

Country Status (1)

Country Link
CN (1) CN105194910B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107265542B (en) * 2017-08-18 2023-02-03 河北科瑞达仪器科技股份有限公司 Waterway gas separation device and method
CN114458623B (en) * 2021-12-22 2023-10-20 中国海洋石油集团有限公司 Centrifugal front-mounted degassing pump and degassing process flow experimental equipment
CN114887356B (en) * 2022-04-24 2023-10-31 新希望乳业股份有限公司 Bubble removal equipment and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302294A (en) * 1991-05-02 1994-04-12 Conoco Specialty Products, Inc. Separation system employing degassing separators and hydroglyclones
US5900159A (en) * 1996-02-29 1999-05-04 Shell Oil Company Method for separating liquid from a slurry
ITMI980865A1 (en) * 1998-04-23 1999-10-23 Eniricerche S P A Ora Enitecno PROCEDURE FOR THE PREPARATION OF HYDROCARBONS FROM SYNTHESIS GAS
CN103249462B (en) * 2010-09-20 2017-03-29 安捷伦科技有限公司 The system discharged for the active of gas liquid separator and operation
CN203044188U (en) * 2012-12-31 2013-07-10 上海远跃制药机械股份有限公司 Volute cyclone separator
CN205307879U (en) * 2015-10-26 2016-06-15 杭州鼎流科技有限公司 Liquid degasification conveying system

Also Published As

Publication number Publication date
CN105194910A (en) 2015-12-30

Similar Documents

Publication Publication Date Title
CA3065466C (en) Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing
CN105194910B (en) A kind of liquid degassing induction system
CN105201870B (en) A kind of centrifugal pump of preposition rotational flow type gas-liquid separater
CN107191176A (en) A kind of oil gas supercharging device
CN205550089U (en) Oil field collection is defeated with adding medicine mixing arrangement
CN205307879U (en) Liquid degasification conveying system
CN205689444U (en) A kind of Vane Self-priming Pump
CN102797707A (en) Pneumatic lift pump and pneumatic lift pump set
CN103697328A (en) Spiral flow type oil and gas separation stable pressure tank for oil and gas mixed conveying pump
RU102057U1 (en) GRAVITATIONAL SEPARATOR FOR CLEANING WELL LIQUID
CN209481574U (en) The separator that acetylene gas and tin iron carbon powder are extracted in carbide slag slurries occurs for acetylene
CN208294757U (en) High gas-liquid ratio multi-phase mixed delivering supercharging device
CN105715516A (en) Low-pressure filter separator in sulfur-resistant compressor
CN203594976U (en) Spiral-flow type oil-gas separation surge tank for oil-gas multiphase pump
CN206978678U (en) Dragon fruit pulping device
CN215170833U (en) Centrifugal pump structure for gas-liquid mixing and conveying
CN202146759U (en) Pressurized reactor
CN207145108U (en) Gs-oil separator, oil supply system and vehicle
CN207093310U (en) Oily after-treatment device and vavuum pump
CN217712844U (en) Reciprocating oil-gas mixed transportation pump for conveying high-gas content
CN200961595Y (en) Jet-mixing type pneumatic lifting device
CN202746275U (en) Centrifugal pump assembly with accelerating and multi-phase fluid separating transport
CN203935775U (en) A kind of horizontal water desulfurizing-dusting device
CN212428780U (en) Ground coal seam gas well discharging and extracting device and liquid-gas separation equipment on well
CN208667626U (en) A kind of backflow-proof natural gas vertical gas-liquid separator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant