CN204563683U - Liquid degassing device - Google Patents

Liquid degassing device Download PDF

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Publication number
CN204563683U
CN204563683U CN201520020783.XU CN201520020783U CN204563683U CN 204563683 U CN204563683 U CN 204563683U CN 201520020783 U CN201520020783 U CN 201520020783U CN 204563683 U CN204563683 U CN 204563683U
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CN
China
Prior art keywords
pipe
degassing device
pipeline
liquid degassing
carrier pipe
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Withdrawn - After Issue
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CN201520020783.XU
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Chinese (zh)
Inventor
闻路红
张思相
闻卫红
颜高锋
王强
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Science And Technology Ltd Is Expanded On Hangzhou Road
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Science And Technology Ltd Is Expanded On Hangzhou Road
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Priority to CN201520020783.XU priority Critical patent/CN204563683U/en
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Publication of CN204563683U publication Critical patent/CN204563683U/en
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Abstract

The utility model provides a kind of liquid degassing device, and described liquid degassing device comprises: container, the top of described container the first pipeline and second pipe are tangentially installed, the angle between the first pipeline and second pipe is acute angle; Carrier pipe, described carrier pipe one end open, is arranged in described container, and the other end is closed beveled end; Carrier pipe inside has larger section of aperture and aperture comparatively segment, and top-down shrinkage hole is arranged on larger section of described aperture and comparatively between segment; 3rd install pipeline is on the top of described carrier pipe and inner be communicated with; 4th Pipe installing is on beveled end and inner be communicated with; Pump, described pump is arranged on the upstream of the first pipeline and second pipe.The utility model has that cost is low, energy-conservation, high reliability.

Description

Liquid degassing device
Technical field
The utility model relates to the degassed field of fluid, particularly relates to preparation and the process field of degassed, the degassed active water of water.
Background technology
In circulation, as in heating, refrigeration system, if having air in water, particularly the existence of oxygen, is easy to cooperating microorganisms, radiation pipeline, causes line clogging or pipe perforation phenomenon; At medical field, such as, for the ultrasonic energy transmitting medium in the Ultrasonographic exterior focusing technique for hyperthermia of oncotherapy, also need de aerated water; At field of food, feed liquid is degassed is also very important; Such as in the production of soda, there are data to show, if there is the air of 2mL, will CO be made 2the amount of dissolving in reduce 100mL; In meat products, if process adopts de aerated water, can fishy smell be reduced, prevent brown stain, extend the shelf life; With the instant drink (as coffee etc.) that de aerated water makes, its original mouthfeel can be kept, promote quality; In addition, the permeability of de aerated water, higher than non-de aerated water, can shorten the raw-material soak time of processing; And de aerated water is stripped of oxygen, avoid oxidation effect ... degassed being applied to of fluid is very widely.
At present, fluid degassed comprises boiling in degassed, vacuum outgas, vacuum outgas, vacuum chamber stirs degassed, vacuum chamber to stir degassed, UF membrane outward degassed etc.But present degassed mode, boil As mentioned above in degassed, vacuum outgas, vacuum chamber stir degassed, vacuum chamber stir outward degassed, UF membrane is degassed, no matter is implement in upper or expense cost, practical application still has certain difficulty; Such as: patent CN99102924.0 proposes one vacuum pump evacuation, and the mode that rotary nozzle splash is degassed, not only relates to vacuum pump evacuation energy consumption, and rotary nozzle splash is also consumed energy, and swivel head rotates fragile, and cavity is large, and space problem is comparatively difficult to resolve certainly; Patent CN201320060702.X is then more complicated, proposes the mode vacuumizing deoxidation with multiple cylinder, no matter is equipment cost or operating cost, and follow-up being all difficult to accepts; Other patent, as CN200920122591.4 etc., propose by the mode of counter-infiltration degassed, the mode of CN201220400828.2 proposition vacuum filtration is degassed, no matter be counter-infiltration or filtration, all there is this problem is blockage problem, in addition, cannot be applied to and be similar to the such fluid of fibre-bearing, fruit juice.Sum up these degassed modes, find that all there is common problem is that equipment dependability is poor, operating cost is high.
Utility model content
In order to solve the deficiency in above-mentioned prior art, the utility model provides the high and low cost of a kind of reliability, energy-conservation liquid degassing device.
The purpose of this utility model is achieved through the following technical solutions:
Liquid degassing device, described liquid degassing device comprises:
Container, the top of described container the first pipeline and second pipe are tangentially installed, the angle between the first pipeline and second pipe is acute angle;
Carrier pipe, described carrier pipe one end open, is arranged in described container, and the other end is closed beveled end; Carrier pipe inside has larger section of aperture and aperture comparatively segment, and top-down shrinkage hole is arranged on larger section of described aperture and comparatively between segment; 3rd install pipeline is on the top of described carrier pipe and inner be communicated with; 4th Pipe installing is on beveled end and inner be communicated with;
Pump, described pump is arranged on the upstream of the first pipeline and second pipe.
According to above-mentioned liquid degassing device, preferably, the cross section of described container is circular.
According to above-mentioned liquid degassing device, alternatively, described liquid degassing device comprises further:
Filter, described filter is arranged on the top of described shrinkage hole, is 40-100 order.
According to above-mentioned liquid degassing device, preferably, described acute angle is 3-30 °.
According to above-mentioned liquid degassing device, preferably, the longitudinal section of described container is oval.
According to above-mentioned liquid degassing device, alternatively, described liquid degassing device comprises further:
Relief valve, described relief valve is arranged on described 4th pipeline.
Compared with prior art, the beneficial effect that the utility model has is:
1, structure is simple, movement-less part except pump except, by special container, carrier pipe and form eddy flow, under the actings in conjunction such as eddy flow and the flow direction conversion, dynamic and static pressure conversion, form negative pressure, allow gas overflowing in fluid, without the need to vacuumizing, without the need to stirring, not fragile, reliability is high;
2, energy-conserving and environment-protective: the current phase mutual friction that this device and the method based on this device are rotated by two strands, mutually shear, form negative pressure and allow gas overflowing be separated, do not need heating, energy-conserving and environment-protective;
3, integration degree is high, takes up an area little: carrier pipe is placed in internal tank by this device, and gas-liquid separation is placed in carrier pipe top, compact, integration degree is high, takes up an area little.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art it is easily understood that: these accompanying drawings only for illustrating the technical solution of the utility model, and and are not intended to be construed as limiting protection domain of the present utility model.In figure:
Fig. 1 is the structure diagram of liquid degassing device of the present utility model;
Fig. 2 is the top view of Fig. 1 device.
Detailed description of the invention
Fig. 1-2 and following description describe Alternate embodiments of the present utility model and how to implement to instruct those skilled in the art and to reproduce the utility model.In order to instruct technical solutions of the utility model, simplifying or having eliminated some conventional aspects.Those skilled in the art should understand that the modification that is derived from these embodiments or replace will in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following Alternate embodiments, and only by claim and their equivalents.
Embodiment 1:
Fig. 1 schematically illustrates the structure diagram of the liquid degassing device of the utility model embodiment, and as shown in Figure 1, described liquid degassing device comprises:
Container 13, the tangential level (in same plane) on the top of described container 13 is provided with the first pipeline 1 and the angle α between second pipe 3, first pipeline 1 and second pipe 3 is acute angle, is specially 3-30 °, as 10 degree, 20 degree etc., specifically as shown in Figure 2; The cross section of container is circular, and longitudinal section is oval;
Carrier pipe 5, described carrier pipe 5 one end open, be arranged in described the container 13 and bottom of close described container vertically, the other end is closed beveled end 10, the inside of carrier pipe 5 has larger section 6, aperture and aperture comparatively segment 7, and top-down shrinkage hole 8 is arranged on larger section 6, described aperture and comparatively between segment 7; 3rd pipeline 3 is arranged on the top of described carrier pipe 5 and inner is communicated with, for take out degassed after liquid; 4th pipeline 4 is arranged on beveled end 10 and inside and is communicated with, for Exhaust Gas;
Pump, described pump is arranged on the upstream of the first pipeline and second pipe, makes the pressure of the liquid after pump be 2 × 10 5-1.2 × 10 6pa.
Liquid degassing method, the i.e. method of work of said apparatus, specifically comprise the following steps:
(A1) pump provides power, and the pressure of liquid after pump reaches 2 × 10 5-1.2 × 10 6pa.Experiment surface, when power set are less than this pressure, although also can be degassed, degasifying effect be undesirable; Meanwhile, pressure is not more than 1.2 × 10 6pa, when pressure is excessive, although also can be degassed, the resistance to pressure for container has higher requirement, improve equipment cost, meanwhile, the operating cost of pump self also can improve, and liquid sex change may be caused, considering from economic technology practical standpoint, is a kind of uneconomic mode.
(A2) liquid enters internal tank from the first pipeline and second pipe, and when fluid tangentially enters circular internal tank, due to the existence of tangential force, fluid can form eddy flow in container, enters bottom from top to bottom.In fluid from top to bottom rotating operation, speed goes is large, and dynamic pressure is also increasing, contrary, and static pressure is more and more less.Angle between the first pipeline and second pipe is to form different eddy flows, shears mutually and friction between these two strands of eddy flows, and be conducive to the temperature improving liquid microenvironment, when fluid enters in carrier pipe, gas more easily overflows;
(A3) after liquid to container bottom, enter in unique outlet-carrier pipe, liquid turns in carrier pipe, and speed turns to vertical direction by horizontal direction, and cause the conversion again of dynamic pressure and static pressure, in porch, static pressure is maximum, and dynamic pressure is minimum.Be breathing space on the top of entrance, liquid stream is sprayed and is entered in shrinkage hole, and static pressure discharges, and form high-velocity fluid, form the negative pressuren zone of similar vacuum at shrinkage hole place, the gas in liquid discharges rapidly, forms small bubble group; Along with the flowing of liquid, shrinkage hole cross-sectional area is increasing, and flow is constant, and flow velocity reduces, and dynamic pressure reduces, and static pressure raises, and small bubble group starts coalescent, forms large visual air pocket.Air pocket is with liquid together, inner at carrier pipe, moves upward.
(A4) in the middle part of carrier pipe, the 3rd pipeline is vertical with carrier pipe, and when the liquids and gases in carrier pipe arrive the 3rd pipeline, liquid again turns to and enters the 3rd pipeline and flow out carrier pipe; Bubble, then owing to being subject to the effect of buoyancy, up can be moved into the blind end of carrier pipe always, rear by the 4th pipeline discharge.
Embodiment 2:
The liquid degassing device of the utility model embodiment and method, as different from Example 1:
As shown in Figure 1, arrange filter 9 on the top of shrinkage hole 8, described filter is arranged on the top of described shrinkage hole 8, is 40-100 order, as 50 orders, 70 orders etc.
Relief valve, described relief valve is arranged on described 4th pipeline, but when the air pressure of gas in carrier pipe top reaches certain value, relief valve is opened, otherwise closes.
In the course of work of degasser, the screen pack of setting contributes to the compacting effect improving bubble.After relief valve arranges pressure, when the gas in carrier pipe top reach a certain amount of after, pressure relief valve is opened automatically, release gas, after release gas, pressure reduces, pressure relief valve is closed automatically, gas can be collected again in the top that carrier pipe is closed, until gas gathers certain pressure relief valve and again opens next time, so circulates.
Be according to the benefit that the utility model embodiment 2 reaches: structure is simple, movement-less part except pump, by special container, carrier pipe and form eddy flow, at eddy flow and under flowing to the acting in conjunction such as conversion, dynamic and static pressure conversion, formation negative pressure, allows gas overflowing in fluid, without the need to vacuumizing, without the need to stirring, not fragile, reliability is high; This device and the current phase mutual friction rotated by two strands based on the method for this device, mutually sheared, form negative pressure and allow gas overflowing be separated, do not need heating, energy-conserving and environment-protective; Carrier pipe is placed in internal tank by this device, and gas-liquid separation is placed in carrier pipe top, compact, integration degree is high, takes up an area little.

Claims (6)

1. liquid degassing device, is characterized in that: described liquid degassing device comprises:
Container, the top of described container the first pipeline and second pipe are tangentially installed, the angle between the first pipeline and second pipe is acute angle;
Carrier pipe, described carrier pipe one end open, is arranged in described container, and the other end is closed beveled end; Carrier pipe inside has larger section of aperture and aperture comparatively segment, and top-down shrinkage hole is arranged on larger section of described aperture and comparatively between segment; 3rd install pipeline is on the top of described carrier pipe and inner be communicated with; 4th Pipe installing is on beveled end and inner be communicated with;
Pump, described pump is arranged on the upstream of the first pipeline and second pipe.
2. liquid degassing device according to claim 1, is characterized in that: the cross section of described container is for circular.
3. liquid degassing device according to claim 1, is characterized in that: described liquid degassing device comprises further:
Filter, described filter is arranged on the top of described shrinkage hole, is 40-100 order.
4. liquid degassing device according to claim 1, is characterized in that: described acute angle is 3-30 °.
5. liquid degassing device according to claim 1, is characterized in that: the longitudinal section of described container is for oval.
6. liquid degassing device according to claim 1, is characterized in that: described liquid degassing device comprises further:
Relief valve, described relief valve is arranged on described 4th pipeline.
CN201520020783.XU 2015-01-13 2015-01-13 Liquid degassing device Withdrawn - After Issue CN204563683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520020783.XU CN204563683U (en) 2015-01-13 2015-01-13 Liquid degassing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520020783.XU CN204563683U (en) 2015-01-13 2015-01-13 Liquid degassing device

Publications (1)

Publication Number Publication Date
CN204563683U true CN204563683U (en) 2015-08-19

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CN201520020783.XU Withdrawn - After Issue CN204563683U (en) 2015-01-13 2015-01-13 Liquid degassing device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104645671A (en) * 2015-01-13 2015-05-27 杭州路弘科技有限公司 Liquid degassing device and liquid degassing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104645671A (en) * 2015-01-13 2015-05-27 杭州路弘科技有限公司 Liquid degassing device and liquid degassing method
CN104645671B (en) * 2015-01-13 2016-03-30 杭州路弘科技有限公司 Liquid degassing device and method

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150819

Effective date of abandoning: 20160330

C25 Abandonment of patent right or utility model to avoid double patenting