CN102179123B - Gas-liquid exchange device based on gas throttling - Google Patents

Gas-liquid exchange device based on gas throttling Download PDF

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CN102179123B
CN102179123B CN 201110121859 CN201110121859A CN102179123B CN 102179123 B CN102179123 B CN 102179123B CN 201110121859 CN201110121859 CN 201110121859 CN 201110121859 A CN201110121859 A CN 201110121859A CN 102179123 B CN102179123 B CN 102179123B
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liquid
diaphragm plate
chamber
sidewall
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CN102179123A (en
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卓卫民
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Abstract

The invention provides a gas-liquid exchange device based on gas throttling and relates to the technical field of gas-liquid exchange. The gas-liquid exchange device is used for solving the technical problems of the prior art that the exchange effect is poor and the energy consumption is large. The gas-liquid exchange device comprises a chamber filled with a liquid, wherein the chamber is provided with a gas inlet and a gas outlet; the chamber comprises an one-stage gas-liquid exchange chamber or mutually communicated multistage gas-liquid exchange chambers; the gas-liquid exchange chamber of each stage is fixedly provided with a throttling plate; the gas-liquid exchange chamber of each stage is a straight chamber; a channel with a height H is formed between the lower edge of the throttling plate and the liquid level of the gas-liquid exchange chamber in which the throttling plate is positioned; the height H is 20-100mm; and the gas flow strength is 2000-10000m<3>/h/m. The gas-liquid exchange device based on gas throttling has the advantages of excellent gas-liquid exchange effect and low energy consumption.

Description

A kind of gas-liquid exchange device based on gas throttling
Technical field
The present invention relates to liquid phase exchange technical field, be specifically related to a kind of gas-liquid exchange device based on gas throttling.
Background technology
The gas-liquid exchange is an industrial common technology, and gas-liquid switching technology commonly used mainly contains the spray switching technology, impacts switching technology, centrifugal switching technology, streams switching technology, Venturi tube switching technology etc. at present.
Wherein, the spray switching technology refers to liquid is able to fully, discharges uniformly by sprinkling equipment, in the liquid dispose procedure, carry the gas of grit through the spray liquid zone, carry out the gas-liquid exchange with liquid, thereby the grit in gas is exchanged in liquid and discharges, realize gas cleaning.This gas-liquid switching technology is because gas-liquid exchange is very short time of contact, so the exchange effect is limited, and spray equipment is set need to further takes up space, and sees that on the whole the volume of this gas-liquid exchange device is large, complex structure.
Impact switching technology, what mainly utilize is that gas enters the speed in gas-liquid exchange device, it requires gas to have enough speed after entering gas-liquid exchange device can impact liquid level, carries out sufficient gas-liquid exchange thereby gas is entered in liquid with liquid, and gas is purified.Because this switching technology has higher requirement for the dynamic property of gas, so realize that the energy consumption of this gas-liquid exchange is larger.
Centrifugal switching technology connects a cylindrical shell rotation by power set, and inner barrel is equipped with axial drainage set, liquid can be drawn in cylindrical shell automatically, the top side face of cylindrical shell has fluid hole, and the liquid of suction is ejected in gas by fluid hole, transmits exchange with gas.Centrifugal switch need to be kept by power set the rotation of cylindrical shell, so realize that the energy consumption of this gas-liquid exchange is larger equally.
Stream switching technology, for the certain requirement of being provided with of gas-liquid exchange device, namely in this device inside, a plurality of baffle plates need to be set, form respectively a plurality of gas flow channels between described a plurality of baffle plate, thereby make the gas can turning movement in the above-mentioned gas flow channel, in roundabout process, gas is realized the gas-liquid exchange by the impact to liquid level.In liquid level being impacted the process that realizes exchange, along with roundabout constantly carrying out, the dynamic property of gas is more and more lower, gas flow rates obviously reduces, do not have like this gas of dynamic property can't form impact to liquid level when streaming to liquid level, so affected to a great extent the effect of gas-liquid exchange.
the Venturi tube switching technology, in view of the structure of the gas-liquid exchange device of realizing the Venturi tube switching technology by collapsible tube, trunnion and enlarged tube form, Venturi tube gas-liquid exchange principle is, flow direction along air-flow, at first dusty gas enters collapsible tube, gas flow rate increases gradually along pipe, water erupts from trunnion, clashed into by high velocity air and atomize, this moment, gas passed the drop that is erupted and the drop that is atomized, in the process of passing, grit in gas contacts with drop and is lubricated, after gas enters enlarged tube, flow velocity reduces gradually, grit after lubricated is very easily bonding to be become larger particle and more easily is removed.The exchange of Venturi tube gas-liquid is one and realizes that by the supersonic speed action principle liquid excites the method that reaches the gas-liquid switching purpose, also just because of its supersonic speed action principle, so the noise of Venturi tube gas-liquid exchange is very large, and must just can utilize trunnion to realize the eruption of liquid after through collapsible tube, gas being gradually reduced, realize the gas-liquid exchange, therefore, a very high pressure reduction must be kept in venturi larynx two ends, generally at tens thousand of handkerchiefs, higher than various switching technologies commonly used at present, the scope of application is very limited far away for energy consumption level.
Large in view of above-mentioned traditional gas-liquid switching technology ubiquity energy consumption, volume large, the defective of complex structure, weak effect, Chinese patent literature CN101450292A discloses a kind of method and apparatus of gas-liquid exchange, and the applicant has proposed the theory of throttling gas-liquid exchange first in the document.This gas-liquid exchange device comprises an air-flow exchanging container, the two ends of air-flow exchanging container respectively are connected with pipeline, one end is admission line, the other end is outlet pipe, inlet end at the gas-liquid exchanging container is equipped with gas block panel, outlet side at the gas-liquid exchanging container is equipped with liquid barrier, is filled with liquid in the gas-liquid exchanging container, and the gas channel of liquid top formation is communicated with admission line and outlet pipe.During work, gas is through after described gas block panel, gas will enter in the gas-liquid exchanging container in original volume space again via the narrow passage that forms between described gas block panel and liquid level, afterwards along with gas continue move ahead mobile, to again pass through liquid barrier, and via the narrow passage that forms between described liquid barrier and liquid level, carry out the exchange of secondary gas-liquid.Above-mentioned technology is compared traditional gas-liquid switching technology and is had the advantages such as volume is little, energy consumption is low, simple in structure, easy to use, the gas-liquid exchange is effective.
In above-mentioned technology, during the narrow passage that forms between gas is by baffle plate and liquid level, there is gas differential pressure in the baffle plate left and right sides, the applicant finds that narrow passage is narrower after above-mentioned technology is studied, air velocity is higher, the amount of liquid that takes up is larger, and gas-liquid exchange effect is also better.But, along with deepening continuously of research, applicant's discovery, narrow passage is narrower, although air velocity improves, makes liquid excite in a large number, and the energy consumption of gas-liquid exchange device also can be higher simultaneously.And the flow velocity of above-mentioned technology when not limiting the height of narrow passage and gas by described narrow passage can cause like this that exchange system exchange effect is bad or energy consumption is too high, the huge but undesirable situation of exchange effect of energy consumption perhaps occurs.Reduce simultaneously the energy consumption of gas-liquid exchange device for the effect that guarantees gas-liquid exchange, the flow velocity the when height of narrow passage and gas must reasonably be set by described narrow passage.
Summary of the invention
For this reason, technical problem to be solved by this invention is that gas-liquid exchange device of the prior art is in order to obtain higher gas flow rate, narrow passage is set, but the gas-liquid that the setting of narrow passage not only can't obtain exchange effect, and energy consumption is very large, and then a kind of have good gas-liquid exchange effect and the low gas-liquid exchange device of energy consumption are provided.
In order to solve the problems of the technologies described above, the invention provides a kind of gas-liquid exchange device, comprise a chamber that is marked with liquid, described chamber has air inlet and gas outlet; Described chamber is one-level gas-liquid heat exchanger chambers, or is comprised of the multi-stage gas-liquid heat exchanger chambers that is interconnected, and every grade of gas-liquid heat exchanger chambers is fixedly installed one or more choke blocks; Described every grade of gas-liquid heat exchanger chambers is straight shape chamber; Between the liquid level of the lower edge of described choke block and described choke block place gas-liquid heat exchanger chambers, height of formation is the passage of H; Described height H is 20-100mm, and gas flow intensity is 1500-10000m 3/ h/m.
Described height H is 50-80mm, and gas flow intensity is 2000-6000m 3/ h/m.
Described choke block is perpendicular to described liquid level.
The stepped arrangement of described multi-stage gas-liquid heat exchanger chambers.
In adjacent two-stage gas-liquid heat exchanger chambers, the flow direction of gas is opposite.
Described chamber also comprises the inlet chamber that is connected with described air inlet, and the outlet chamber that is connected with described gas outlet.
The length of described outlet chamber is greater than 5 times of described inlet chamber length.
Described outlet chamber and described inlet chamber are perpendicular to described gas-liquid heat exchanger chambers.
Described choke block is connected with described chamber inner wall.
Be provided with the liquid inlet pipe in described outlet chamber one side, be provided with the liquid discharge pipe in described inlet chamber one side.
The liquid feeding end that described liquid inlet pipe connects described choke block horizontally set and described liquid inlet pipe is arranged on described gas outlet one side; Be provided with the liquid discharge pipe in described chamber bottom, described liquid discharge pipe is positioned at described choke block near described air inlet one side.
Be provided with diaphragm plate, vertical clapboard and choke block in described chamber, described vertical clapboard vertically is connected in described chamber upper wall, described diaphragm plate is horizontally placed on described vertical clapboard bottom and is connected with it, and described choke block is fixedly installed on diaphragm plate towards a side of described chamber lower wall.
Also comprise the diaphragm plate of one-level at least that is positioned at described diaphragm plate bottom and is parallel to described diaphragm plate;
Corresponding with the described diaphragm plate of one-level at least, also be provided with described choke block and be set in parallel in described diaphragm plate towards the choke block of one-level at least of a side of described chamber lower wall;
Between liquid level on described choke block and the described diaphragm plate corresponding with it, height of formation is the passage of H.
Described air inlet is arranged on a sidewall bottom of described chamber, and described gas outlet is arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate and the second diaphragm plate in described chamber, described the first diaphragm plate is positioned at described the second diaphragm plate top;
Described the first diaphragm plate is horizontally disposed with, and be provided with the sidewall of air inlet perpendicular to described chamber, and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet the passage that is suitable for gas and liquid flow;
Described the first diaphragm plate and the second diaphragm plate are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block in every grade of gas-liquid heat exchanger chambers.
In one-level gas-liquid heat exchanger chambers, described sidewall is provided with wall extension for throttling to downward-extension; In secondary gas-liquid heat exchanger chambers, towards a side of described the first diaphragm plate, the second choke block is set vertically at described the second diaphragm plate; In three grades of gas-liquid heat exchanger chambers, be provided with the 3rd choke block perpendicular to described chamber upper wall.
The present invention's prior art of comparing has following advantage:
gas-liquid exchange device of the present invention arranges a chamber that is marked with liquid, chamber can be one-level gas-liquid heat exchanger chambers or be comprised of the multi-stage gas-liquid heat exchanger chambers that is interconnected, be fixedly installed choke block in every grade of gas-liquid heat exchanger chambers, described every grade of gas-liquid heat exchanger chambers is straight shape chamber, it is straight shape chamber that described gas-liquid heat exchanger chambers is set in the present invention, thereby guarantee that gas is after entering described gas-liquid heat exchanger chambers through air inlet, need not the gas-liquid interchange channel through bending, thereby can flow in straight shape chamber and keep its induction air flow ratio, when gas process choke block, can utilize its initial flow velocity under vapour lock effect when the choke block, produce exciting in a large number of liquid, guaranteed the gas-liquid exchange efficiency.On this basis, gas-liquid exchange device of the present invention also further limit under described choke block along and described liquid levels between the height H of passage be 20-100mm, gas flow intensity is 1500-10000m 3/ h/m arranges like this and had both had good exchange effect in the time of can guaranteeing system works, and energy consumption again can be too not high simultaneously, has taken into account energy consumption and exchange effect.
Description of drawings
Content of the present invention is easier to be expressly understood in order to make, and the below is described in further detail content of the present invention according to the specific embodiment of the present invention also by reference to the accompanying drawings, wherein,
Fig. 1 is the structural representation of gas-liquid exchange device of the present invention;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is the operation principle schematic diagram of gas-liquid exchange device of the present invention;
Fig. 4 is the structural representation that the present invention has the gas-liquid exchange device of liquid inlet pipe and liquid discharge pipe;
Fig. 5 is the structural representation of horizontal type gas and liquid switch of the present invention;
Fig. 6 is the structural representation of vertical gas-liquid exchange device of the present invention;
Fig. 7 is the improved structural representation of vertical gas-liquid exchange device of the present invention;
Fig. 8 is the structural representation with gas-liquid exchange device of inlet chamber and outlet chamber of the present invention;
Fig. 9 is the longitdinal cross-section diagram of Fig. 8;
Figure 10 is the structural representation with gas-liquid exchange device of two-stage gas-liquid heat exchanger chambers of the present invention;
Figure 11 is the structural representation with gas-liquid exchange device of three grades of gas-liquid heat exchanger chambers of the present invention;
in figure, Reference numeral is expressed as: the 1-upper wall, the 2-lower wall, 3-liquid level (the first liquid level), 32-the second liquid level, 33 – the 3rd liquid levels, 4-choke block (first throttle plate), 42-the second choke block, 43-the 3rd choke block, 5-passage (first passage), the 52-second channel, the 53-third channel, the 6-sidewall, 7-liquid inlet pipe, 8-liquid discharge pipe, the 9-air inlet, the 10-gas outlet, 11-diaphragm plate (the first diaphragm plate), 112-the second diaphragm plate, the 12-vertical clapboard, 13-tank or water tank, the 15-inlet chamber, the 16-outlet chamber, 17-one-level gas-liquid heat exchanger chambers, 172-secondary gas-liquid heat exchanger chambers, 173 three grades of – gas-liquid heat exchanger chambers.
The specific embodiment
Embodiment 1
The structure of gas-liquid exchange device of the present invention as depicted in figs. 1 and 2, it is that A, width are the straight shape chamber of B that upper wall 1, lower wall 2, sidewall 6 have consisted of a height, rectangular chamber specifically, in the present embodiment, described chamber is one-level gas-liquid heat exchanger chambers; Be marked with liquid and be provided with air inlet 9 and gas outlet 10 in described chamber.Be provided with a choke block 4 in described chamber, described choke block 4 is connected with sidewall 6 with the upper wall 1 of described chamber, makes and has formed a passage 5 that height is H between 4 times edges of described choke block and described liquid level 3.Wherein, described choke block 4 arranges perpendicular to described liquid level 3.
When utilizing gas-liquid exchange device of the present invention to carry out the gas-liquid exchange, its exchange principle can be shown in Figure 3, gas enters described chamber interior through air inlet 9, the pressure of air inlet 9 one sides is P1, through gas outlet 10, the gas after the gas-liquid exchange is discharged afterwards, the pressure of 10 1 sides is P2 in the gas outlet, P2＜P1.Due to the existence of gas differential pressure, gas outlet one side can form the transition liquid level of a curve, and liquid level is poor is h.When air-flow choke effect due to choke block 4 when the passage 5, flow velocity sharply increases, and change direction sharp along the transition liquid level, quick flow drive liquid disengaging liquid level sprays to the space in the gas-liquid heat exchanger chambers, form liquid curtain and a large amount of liquid pearl, gas must pass the liquid curtain, and part liquid pearl moves ahead with air-flow after a segment distance, the liquid pearl the deadweight impact under with flow separation, fall back to liquid level.In said process, gas fully contacts with liquid, completes energy exchange and mass exchange between gas phase and liquid phase.Gas pressure intensity P1 and the P2 of the poor h of liquid level and choke block 4 both sides are closely related, and h=Δ P=P1-P2, Δ P are exactly the energy consumption in exchange process.The transition liquid level is longer, and the exchange effect is better, and still, the transition liquid level is longer, and poor h is larger for liquid level, and Δ P is more greatly also that energy consumption is higher.
Choke block 4 times is defined as the flow intensity Q along unit length flow by gas in the unit interval.
Passage 5 height H one timings between choke block 4 and liquid level 3, along with the increase of flow intensity Q, the transition liquid level is longer, and the exchange effect is better, and also larger energy consumption is higher for Δ P simultaneously.When one timing of flow intensity Q, along with reducing of passage 5 height H, the transition liquid level is longer, and the exchange effect is better, and also larger energy consumption is higher for Δ P simultaneously.In the situation that take into account system energy consumption and exchange effect, height H is set to 20-100mm, and described flow intensity Q is 1500m 3/ h/m-10000m 3/ h/m, described difference in height h are that 20-80mm is 200-800Pa.Preferably, it is 50-80mm that described height H is set, and gas flow intensity is 2000-6000m 3/ h/m.
As preferred embodiment, it is 60mm apart from the height H of liquid level 3 that the present embodiment arranges choke block 4 times edges, and the flow intensity Q is 4000m 3/ h/m, corresponding described difference in height h is 35mm.The present embodiment is applied to industrial dedusting, and before processing, the concentration of dust from gas is 2000mg/m 3, after processing, dust from gas concentration is 5mg/m 3, corresponding energy consumption is 3kw/10000m 3After adopting prior art to process, dust from gas concentration is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
In the present embodiment, exchanging liquid is water.
Embodiment 2
As shown in Figure 4, gas-liquid exchange device described in the present embodiment is on the basis of apparatus structure described in embodiment 1, further be provided with liquid inlet pipe 7 and liquid discharge pipe 8, wherein, liquid inlet pipe 7 is arranged on described gas outlet 10 1 sides, liquid discharge pipe 8 is arranged on described air inlet 9 one sides, forms liquid level 3 during switch work.Described choke block 4 forms passage 5 perpendicular to described liquid level 3 between 4 times edges of choke block and liquid level 3, the height of described passage 5 is H, and described height H is between 20-100mm.Preferably, described height H being set is 50-80mm.
Gas-liquid exchange device in embodiment 1, along with the carrying out of exchange process, in liquid, the concentration of exchanged material can be more and more higher, thereby can affect the efficient of follow-up gas-liquid exchange.In order to overcome this defective, the present invention arranges liquid inlet pipe 7 and liquid discharge pipe 8.When not working, the chamber bottom does not have liquid, and liquid is from the passage 5 of flowing through after liquid inlet pipe 7 enters gas outlet 10, then flows out air inlets 9 through liquid discharge pipe 8, thereby forms the constantly fluid exchange medium of circulation in one-level gas-liquid heat exchanger chambers.in working order, when flow intensity is the air-flow process passage 5 of Q, produced the pressure reduction of Δ P=P1-P2 in the both sides of choke block 4, high velocity air stops liquid stream to pass through simultaneously, so liquid constantly accumulates in chamber, form liquid level 3, when the height h=of liquid level 3 Δ P=P1-P2, under the effect of fluid pressure, part liquid has overcome the resistance of air-flow, pass passage 5, enter air inlet 9, and flow out chamber through liquid discharge pipe 8, when feed liquor amount and liquid outlet quantity balance, formed stable liquid level 3 in gas outlet 10, form simultaneously identical transition liquid level, the throttling exchange process forms.Like this, switch can constantly obtain replenishing of fresh liquid, in addition, the flow direction of liquid is opposite with the flow direction of gas, thereby make liquids and gases produce impact, cause liquid to have the trend of higher eruption under the gas effect, improved the gas-liquid exchange efficiency.
In the situation that take into account system energy consumption and exchange effect, height H is set to 20-100mm, and described flow intensity Q is 1500m 3/ h/m-10000m 3/ h/m, described difference in height h are that 20-80mm is 200-800Pa.Preferably, it is 50-80mm that described height H is set, and gas flow intensity is 2000-6000m 3/ h/m.
As preferred embodiment, it is 60mm apart from the height H of liquid level 3 that the present embodiment arranges choke block 4 times edges, and the flow intensity Q is 5000m 3/ h/m, corresponding described difference in height h is 50mm.The present embodiment is applied to industrial dedusting, and before processing, the concentration of dust from gas is 2500mg/m 3, after processing, dust from gas concentration is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, after processing, dust from gas concentration is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
Embodiment 3
The present embodiment is the horizontal type gas and liquid switch, and its structure comprises a chamber that is marked with liquid as shown in Figure 5, and described chamber is straight shape chamber.Described chamber has air inlet 9 and gas outlet 10.In addition, in the present embodiment, also be provided with a choke block 4 in described chamber, described choke block 4 is connected with sidewall with the upper wall of described chamber, makes and has formed a passage 5 that height is H between 4 times edges of described choke block and described liquid level 3.In the present embodiment, described gas-liquid exchange device also is provided with inlet chamber 15 and outlet chamber 16, described chamber also is connected with described air inlet 9 by inlet chamber 15, be connected with described gas outlet 10 by outlet chamber 16, in the present embodiment, described chamber is one-level gas-liquid heat exchanger chambers, and after the inlet chamber 15 of gas through being connected with described air inlet 9 enters one-level gas-liquid heat exchanger chambers, the chamber that can see gas flow and carry out gas-liquid exchange is straight shape chamber, the gas-liquid switching path that is to say gas is straight shape, and is not to be crooked.
In addition, the described gas-liquid exchange device of the present embodiment also is provided with liquid inlet pipe 7(in described outlet chamber 16 1 side settings), described liquid inlet pipe 7 connects described choke block 4 horizontally sets, and the liquid feeding end of described liquid inlet pipe is arranged on described gas outlet 10 1 sides, be provided with liquid discharge pipe 8 in described chamber bottom, described liquid discharge pipe 8 is positioned at described choke block 4 near described air inlet 9 one sides.Described choke block 4 forms passage 5 perpendicular to the flow direction of described liquid between 4 times edges of choke block and liquid level 3, the height of described passage 5 is H, and described height H is 20-100mm.Preferably, described height H being set is 50-80mm.
In the present embodiment, outgassing direction is identical with airintake direction.The described horizontal throttling switch of the present embodiment, owing to carrying out after gas excites, produce a large amount of liquid pearls, 10 take out of from the gas outlet in order to prevent liquid integument air-flow, realize better gas-liquid separation, should consider to arrange the length of suitable outlet chamber 16, show after deliberation, the length of outlet chamber 16 is relevant to the flow intensity Q, and the flow intensity Q is larger, the length of outlet chamber 16 is also larger, otherwise less.In the present embodiment, the length of outlet chamber 16 should be greater than 5 times of inlet chamber 15 length.
During work, gas enters described inlet chamber 15 from described air inlet 9, enter the one-level gas-liquid heat exchanger chambers of straight shape through described inlet chamber 15, and further the passage 5 of process choke block 4 belows enters described outlet chamber 16, during the described passage of gas process, the liquid of choke block 4 belows forms the transition liquid level of a curve, the difference in height at described transition liquid level two ends is h, and final gas is discharged through described gas outlet 10.Exchange principle in said process can referring to embodiment 1, not repeat them here.Wherein, the flow intensity Q is 1500m 3/ h/m-10000m 3/ h/m, described difference in height h are 20-80mm.Preferably, gas flow intensity being set is 2000-6000m 3/ h/m.
As preferred embodiment, it is 50mm apart from the height H of liquid level 3 that the present embodiment arranges choke block 4 times edges, and the flow intensity Q is 4000m 3/ h/m, corresponding described difference in height h is 45mm.The present embodiment is applied to industrial dedusting, and in the front gas of processing, dustiness is 3000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
Can find out from above-mentioned data, compare with the data in embodiment 2, although during its gas-liquid exchange, gas is all opposite with the flow direction of liquid, but due to the setting position of the liquid feeding end of liquid inlet pipe 7 near passage 5 places, so also can participate in the gas-liquid exchange when liquid enters, thereby strengthen the efficient of gas-liquid exchange, show as dust removal efficiency and improve.
Embodiment 4
The described gas-liquid exchange device of the present embodiment is vertical gas-liquid exchange device, and its structure comprises a chamber that is marked with liquid as shown in Figure 6, and chamber described in the present embodiment is the one-level gas-liquid heat exchanger chambers of straight shape, and described chamber has air inlet 9 and gas outlet 10.Described gas-liquid exchange device also is provided with inlet chamber 15 and outlet chamber 16, and described chamber is connected with described air inlet 9 by inlet chamber 15, is connected with described gas outlet 10 by outlet chamber 16; Also be provided with a choke block 4 in described chamber, described choke block 4 is the wall extension of described outlet chamber 6 sidewalls, thereby makes choke block 4 arrange perpendicular to liquid level 3, under described wall extension along and described liquid level 3 between height of formation be the passage 5 of H.Described height H is 20-100mm.Preferably, described height H being set is 50-80mm.Wherein, it is choke block 4 that described wall extension is set, and so just need not to arrange in addition choke block 4, also need not choke block 4 is further fixed, and can realize that namely exciting of liquid further realize gas-liquid exchange.
In addition, the described gas-liquid exchange device of the present embodiment also is provided with liquid inlet pipe 7(in described outlet chamber 16 1 side settings), described liquid inlet pipe 7 connects the sidewall horizontally set that described outlet chamber 16 has wall extension, and the liquid feeding end of described liquid inlet pipe is arranged on described gas outlet 10 1 sides, be provided with liquid discharge pipe 8 in described chamber bottom, described liquid discharge pipe 8 is positioned at described choke block 4 near described air inlet 9 one sides.
In the present embodiment, outgassing direction is vertical with airintake direction.In order to prevent that liquid integument air-flow from 10 taking out of from the gas outlet, realize better gas-liquid separation, the height that described outlet chamber 16 preferably is set is greater than 5 times of inlet chamber 15 length.
During work, gas enters described inlet chamber 15 from described air inlet 9, enter the one-level gas-liquid heat exchanger chambers of straight shape through described inlet chamber 15, and further the passage 5 of process choke block 4 belows enters described outlet chamber 16, during the described passage 5 of gas process, the liquid of choke block 4 belows forms the transition liquid level of a curve, the difference in height at described transition liquid level two ends is h, and final gas is discharged through described gas outlet 10.Wherein, the flow intensity Q can be chosen as 1500m 3/ h/m-10000m 3Arbitrary numerical value of/h/m, described difference in height h are arbitrary numerical value of 20-80mm.Preferably, gas flow intensity being set is 2000-6000m 3/ h/m.
As preferred embodiment, the height H that passage 5 is set is 60mm, and the flow intensity Q is 5000m 3/ h/m, corresponding described difference in height h is 50mm.The present embodiment is applied to industrial dedusting, and in the front gas of processing, dustiness is 2000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
As embodiment that can conversion, in the described gas-liquid exchange device of the present embodiment, can adopt tank or water tank 13 as one-level gas-liquid heat exchanger chambers, as shown in Figure 7, be filled with the water of certain altitude in tank or water tank 13, water can be static, also can flow along the direction of arrow, or reverse flow.One sidewall of outlet chamber 16 extends in described tank or water tank 13, and forms passage 5 between the lower edge of described wall extension and liquid level 3, and described wall extension is choke block 4.The gas that when flow intensity is Q enters in outlet chamber 16 through passage 5, and choke block 4 below height of formations are poor is the transition liquid level of h.As preferred embodiment, the height H that passage 5 is set is 60mm, and the flow intensity Q is 5000m 3/ h/m, corresponding described difference in height h is 50mm.Equally the present embodiment is applied to industrial dedusting, in the front gas of processing, dustiness is 2000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
Embodiment 5
The described gas-liquid exchange device of the present embodiment is enclosed housing, comprises a chamber that is marked with liquid.As Fig. 8 and shown in Figure 9, be provided with diaphragm plate 11 in described chamber, vertical clapboard 12 and choke block 4, described vertical clapboard 12 vertically is connected in described chamber upper wall 1, described diaphragm plate 11 is horizontally placed on described vertical clapboard 12 bottoms and is connected with it, described choke block 4 is fixedly installed on diaphragm plate 11 towards a side of described chamber lower wall 2, and diaphragm plate 11, vertical clapboard 12, choke block 4 closely connect with the chamber wall; Described diaphragm plate 11, vertical clapboard 12 and wall box consist of respectively inlet chamber 15 and outlet chamber 16; Be provided with air inlet 9 on described inlet chamber 15, be provided with gas outlet 10 on described outlet chamber 16.The bottom that is positioned at described diaphragm plate 11 is one-level gas-liquid heat exchanger chambers, and this gas-liquid heat exchanger chambers is straight shape chamber, and described outlet chamber 16 and described inlet chamber 15 are perpendicular to described gas-liquid heat exchanger chambers.
The described gas-liquid exchange device of the present embodiment also runs through described gas-liquid heat exchanger chambers near described outlet chamber one side in described one-level gas-liquid heat exchanger chambers sidewall is provided with liquid inlet pipe 7, bottom at the close described inlet chamber 15 of described gas-liquid heat exchanger chambers is provided with liquid discharge pipe 8, forms liquid level 3 during switch work.Described choke block 4 is perpendicular to described liquid level, and choke block 4 times edges are apart from forming passage 5 between liquid level 3, and the height of described passage 5 is H, and described height H is 20-100mm, and the flow intensity Q is 2000m 3/ h/m-10000m 3/ h/m.Preferably, it is 50-80mm that described height H is set, and gas flow intensity is 2000-6000m 3/ h/m.
After the gas along continuous straight runs enters inlet chamber 15 from air inlet 9, under the guiding of diaphragm plate 11, vertical clapboard 12, air-flow progressively flows downward, enter one-level gas-liquid heat exchanger chambers, and pass the lower edge of choke block 4, utilize the choke effect of choke block 4, that realizes liquid excites and completes gas-liquid exchange, after exchange, gas turns upwards flows, and enters outlet chamber 16, and discharges chamber through gas outlet 10.
As preferred embodiment, the height H that the present embodiment arranges passage 5 is 80mm, and the flow intensity Q is 6500m 3/ h/m, corresponding described difference in height h is 50mm.The present embodiment is applied to industrial dedusting, and before processing, the concentration of dust from gas is 1000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
The described multi-cavity interchanger of the present embodiment is suitable for the occasion of atm number, as greater than 10000m 3The occasion of/h is particularly useful for the industrial high temperature vent gas treatment and comprises the occasions such as dedusting, desulfurization.In occasion for super large tolerance, can be with the use in parallel of many multi-cavity interchangers.
Embodiment 6
The present embodiment is the gas-liquid exchange device that the present invention has two-stage gas-liquid heat exchanger chambers, as different from Example 5, also comprises the one-level diaphragm plate that is positioned at described diaphragm plate 11 bottoms and is parallel to described diaphragm plate 11, i.e. the second diaphragm plate 112; Corresponding with described the second diaphragm plate 112, also be provided with described choke block 4 and be set in parallel in described diaphragm plate 11 towards the one-level choke block of a side of described chamber lower wall 2, be i.e. the second choke block 42; Between liquid level on described choke block and the described diaphragm plate corresponding with it, height of formation is the passage of H.As shown in figure 10, the first diaphragm plate 11, the second diaphragm plate 112, vertical clapboard 12, first throttle plate 4 and the choke block 42 of being connected closely connect with the chamber wall, thereby form inlet chamber 15 and outlet chamber 16, described the second diaphragm plate 112 and chamber bottom consist of one-level gas-liquid heat exchanger chambers 17, consist of secondary gas-liquid heat exchanger chambers 172 between described the first diaphragm plate 11 and the second diaphragm plate 112, above-mentioned firsts and seconds gas-liquid heat exchanger chambers is straight shape chamber.And described one-level gas-liquid heat exchanger chambers 17 and the 172 stepped arrangements of secondary gas-liquid heat exchanger chambers.In described one-level gas-liquid heat exchanger chambers 17, form first passage 5 between 4 times edges of described first throttle plate and the first liquid level 3, form second channel 52 between the second liquid level 32 on 42 times edges of described the second choke block and described the second diaphragm plate 112.The height H of described first passage 5 and described second channel 52 is 20-100mm, and the flow intensity Q is 1500m 3/ h/m-10000m 3/ h/m.Preferably, it is 50-80mm that described height H is set, and gas flow intensity is 2000-6000m 3/ h/m.
The described gas-liquid exchange device of the present embodiment also is provided with liquid inlet pipe 7 at the interior sidewall that runs through described gas-liquid heat exchanger chambers near described outlet chamber one side of described secondary gas-liquid heat exchanger chambers 172, is provided with liquid discharge pipe 8 in the bottom of described one-level gas-liquid heat exchanger chambers 17 close described inlet chambers 15.In the present embodiment, each choke block is all perpendicular to described liquid level setting.
During gas-liquid exchange device work of the present invention, open liquid inlet pipe 7, liquid flows in secondary gas-liquid heat exchanger chambers 172 from liquid inlet pipe 7, form liquid level 3 on the second diaphragm plate 112, the liquid second channel 52 that continues to flow through enters one-level gas-liquid heat exchanger chambers 17, forms the second liquid level 32 in one-level gas-liquid heat exchanger chambers 17.Gas flows downward after admission line 9 enters inlet chamber 15, at first after the first passage 5 below the first throttle plate 4 of flowing through, utilizes the choke effect of first throttle plate 4, completes gas-liquid exchange for the first time in one-level gas-liquid heat exchanger chambers 17; Then gas enters in secondary gas-liquid heat exchanger chambers 172, and the second channel 52 of second choke block 42 belows of flowing through also utilizes its choke effect again to complete the gas-liquid exchange, and complete gas-liquid separation; Then the gas continuation is up, enters outlet chamber 16, discharges chambers through gas outlet 10.
As preferred embodiment, the height H that the present embodiment arranges first passage 5 is 80mm, and the flow intensity Q of gas flow when first passage 5 is 5000m 3/ h/m, the corresponding poor h of liquid level is 30mm.The height H that second channel 52 is set is 50mm, and the flow intensity Q of gas flow when second channel 5 is 5000m 3/ h/m, the corresponding poor h of liquid level is 50mm.The present embodiment is applied to industrial dedusting, and in the front gas of processing, dustiness is 1000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 2.5kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
Embodiment 7
The present embodiment is the gas-liquid exchange device that the present invention has three grades of heat exchanger chambers, has air inlet 9 and gas outlet 10, and described air inlet 9 is arranged on a sidewall bottom of described chamber, and described gas outlet 10 is arranged on the top of another sidewall relative with described sidewall.Be provided with the first diaphragm plate 11, the second diaphragm plate 112, the second choke blocks 42 and the 3rd choke blocks 43 in described chamber, described the first diaphragm plate 11 is positioned at described the second diaphragm plate 112 tops.Described the second choke block 42 is arranged on the second diaphragm plate 112, and the 3rd choke block 43 arranges perpendicular to chamber upper wall 1.Described the first diaphragm plate 11, the second diaphragm plate 112, the second choke block 42 closely connects with the chamber wall with the 3rd choke block 43, described the second diaphragm plate 112 and chamber bottom consist of one-level gas-liquid heat exchanger chambers 17, consist of secondary gas-liquid heat exchanger chambers 172 between described the first diaphragm plate 11 and the second diaphragm plate 112, consist of three grades of gas-liquid heat exchanger chambers 173 between described the second diaphragm plate 112 and chamber upper wall.Above-mentioned one-level, secondary, three grades of gas-liquid heat exchanger chambers are straight shape chamber.Wherein, described the first diaphragm plate 11 is horizontally disposed with, and be provided with the sidewall of air inlet 9 perpendicular to described chamber 17, and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate 112 is horizontally disposed with and perpendicular on described another sidewall, and and has near between the sidewall of air inlet 9 passage that is suitable for gas and liquid flow.
Wherein, described one-level gas-liquid heat exchanger chambers 17 is provided with wall extension near the sidewall of air inlet 9 to downward-extension, thereby forms first throttle plate 4, forms first passage 5 between the first liquid level 3 on 4 times edges of described first throttle plate and lower wall 2; Form second channel 52 between the second liquid level 32 on 42 times edges of described the second choke block and described the first diaphragm plate 11, form third channel 53 between the 3rd liquid level 33 on 43 times edges of described the 3rd choke block and described the second diaphragm plate 11.The height H of described first passage 5, described second channel 52 and described third channel 53 is 20-100mm, and the flow intensity Q is 1500m 3/ h/m-10000m 3/ h/m.Preferably, it is 50-80mm that described height H is set, and gas flow intensity is 2000-6000m 3/ h/m.
The described gas-liquid exchange device of the present embodiment also is provided with liquid inlet pipe 7 at the interior sidewall that runs through described gas-liquid heat exchanger chambers near described outlet chamber one side of described three grades of gas-liquid heat exchanger chambers 173, is provided with liquid discharge pipe 8 in the bottom of described one-level gas-liquid heat exchanger chambers 17 close described air inlets 9.In the present embodiment, each choke block is all perpendicular to described liquid level setting.
During gas-liquid exchange device work of the present invention, open liquid inlet pipe 7, liquid flows in three grades of gas-liquid heat exchanger chambers 173 from liquid inlet pipe 7, form the 3rd liquid level 33 on the second diaphragm plate 112, the liquid third channel 53 that continues to flow through enters secondary gas-liquid heat exchanger chambers 172, form the second liquid level 32 in secondary gas-liquid heat exchanger chambers 172, the liquid second channel 52 that continues to flow through enters one-level gas-liquid heat exchanger chambers 17, forms the first liquid level 3 in one-level gas-liquid heat exchanger chambers 17.During work, gas further enters in one-level gas-liquid heat exchanger chambers 17 after air inlet 9 enters inlet chamber 15, and the first passage 5 of the below of the first throttle plate 4 of at first flowing through is completed gas-liquid exchange for the first time in one-level gas-liquid heat exchanger chambers 17; Then gas is up, enters secondary gas-liquid heat exchanger chambers 172 after the second channel 52 below second choke block 42 of flowing through, and again completes the gas-liquid exchange; Then gas continues uply, and the third channel 53 of the 3rd choke block 43 belows of flowing through carries out gas-liquid exchange for the third time, and completes gas-liquid separation; Final gas is discharged chamber through outlet chamber 16 and gas outlet 10.
In the present embodiment, in adjacent two-stage gas-liquid heat exchanger chambers, the flow direction of gas is opposite, flow direction liquid is also opposite.
As preferred embodiment, the height H that the present embodiment arranges first passage 5 is 80mm, and the flow intensity Q of gas flow when first passage 5 is 5000m 3/ h/m, the corresponding poor h of liquid level is 30mm.The height H that second channel 52 is set is 80mm, and the flow intensity Q of gas flow when second channel 52 is 5000m 3/ h/m, the corresponding poor h of liquid level is 30mm.The height H that third channel 53 is set is 50mm, and the flow intensity Q of gas flow when third channel 53 is 5000m 3/ h/m, the corresponding poor h of liquid level is 50mm.The present embodiment is applied to industrial dedusting, and in the front gas of processing, dustiness is 1000mg/m 3, in the rear gas of processing, dustiness is 5mg/m 3, corresponding energy consumption is 4kw/10000m 3Adopt prior art, in the rear gas of processing, dustiness is 80mg/m 3, corresponding energy consumption is 10kw/10000m 3
In the above-described embodiments, described straight shape chamber is mainly to be straight shape in order to limit the described chamber that carries out gas-liquid exchange, and the gas-liquid switching path of gas is also straight shape, and is not to be crooked.
In the above-described embodiments, choke block all is perpendicular to the liquid level setting, as embodiment that can conversion, choke block also can be inclined to set with liquid level, but no matter select which kind of above-mentioned mode, choke block all must be fixedly installed, and can guarantee that just the height of passage 5 is constant.
Described choke block preferably all is set in the above-described embodiments to be connected with all the other sidewalls, as embodiment that can conversion, also can select to arrange choke block and only be fixedly connected with a sidewall and get final product, can have certain gap with all the other two sidewalls, also can realize purpose of the present invention.
Exchanging liquid is water in the above-described embodiments, and as embodiment that can conversion, any liquid with good fluidity all can be selected.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive, and the apparent variation of being extended out thus or the change still be among the protection domain of claim of the present invention.

Claims (53)

1. a gas-liquid exchange device, comprise a chamber that is marked with liquid, and described chamber has air inlet (9) and gas outlet (10);
Described chamber is one-level gas-liquid heat exchanger chambers, or is comprised of the multi-stage gas-liquid heat exchanger chambers that is interconnected, and every grade of gas-liquid heat exchanger chambers is fixedly installed one or more choke blocks (4); Described every grade of gas-liquid heat exchanger chambers is straight shape chamber;
Between the liquid level (3) of the lower edge of described choke block (4) and described choke block (4) place gas-liquid heat exchanger chambers, height of formation is the passage of H;
It is characterized in that: described height H is 20-100mm, and gas flow intensity is 1500-10000m3/h/m; Be provided with diaphragm plate (11), vertical clapboard (12) and choke block (4) in described chamber, described vertical clapboard (12) vertically is connected in described chamber upper wall (1), described diaphragm plate (11) is horizontally placed on described vertical clapboard (12) bottom and is connected with it, and described choke block (4) is fixedly installed on diaphragm plate (11) towards a side of described chamber lower wall (2).
2. gas-liquid exchange device according to claim 1, it is characterized in that: described height H is 50-80mm, gas flow intensity is 2000-6000m 3/ h/m.
3. gas-liquid exchange device according to claim 1, it is characterized in that: described choke block (4) is perpendicular to described liquid level setting.
4. the described gas-liquid exchange device of any one according to claim 1-3, is characterized in that: the stepped arrangement of described multi-stage gas-liquid heat exchanger chambers.
5. the described gas-liquid exchange device of any one according to claim 1-3, it is characterized in that: in adjacent two-stage gas-liquid heat exchanger chambers, the flow direction of gas is opposite.
6. gas-liquid exchange device according to claim 4, it is characterized in that: described chamber also comprises the inlet chamber (15) that is connected with described air inlet (9), and the outlet chamber (16) that is connected with described gas outlet (10).
7. gas-liquid exchange device according to claim 5, it is characterized in that: described chamber also comprises the inlet chamber (15) that is connected with described air inlet (9), and the outlet chamber (16) that is connected with described gas outlet (10).
8. gas-liquid exchange device according to claim 6, it is characterized in that: the length of described outlet chamber (16) is greater than 5 times of described inlet chamber (15) length.
9. gas-liquid exchange device according to claim 7, it is characterized in that: the length of described outlet chamber (16) is greater than 5 times of described inlet chamber (15) length.
10. according to claim 1-3 arbitrary described gas-liquid exchange devices, it is characterized in that: described outlet chamber (16) and described inlet chamber (15) are perpendicular to described gas-liquid heat exchanger chambers.
11. gas-liquid exchange device according to claim 4 is characterized in that: described outlet chamber (16) and described inlet chamber (15) are perpendicular to described gas-liquid heat exchanger chambers.
12. gas-liquid exchange device according to claim 5 is characterized in that: described outlet chamber (16) and described inlet chamber (15) are perpendicular to described gas-liquid heat exchanger chambers.
13. the described gas-liquid exchange device of any one according to claim 6-9 is characterized in that: described outlet chamber (16) and described inlet chamber (15) are perpendicular to described gas-liquid heat exchanger chambers.
14. the described gas-liquid exchange device of any one according to claim 1-3 is characterized in that: described choke block (4) is connected with described chamber inner wall.
15. gas-liquid exchange device according to claim 4 is characterized in that: described choke block (4) is connected with described chamber inner wall.
16. gas-liquid exchange device according to claim 5 is characterized in that: described choke block (4) is connected with described chamber inner wall.
17. the described gas-liquid exchange device of any one according to claim 6-9 is characterized in that: described choke block (4) is connected with described chamber inner wall.
18. gas-liquid exchange device according to claim 10 is characterized in that: described choke block (4) is connected with described chamber inner wall.
19. according to claim 11 or 12 described gas-liquid exchange devices is characterized in that: described choke block (4) is connected with described chamber inner wall.
20. gas-liquid exchange device according to claim 13, described choke block (4) is connected with described chamber inner wall.
21. the described gas-liquid exchange device of any one according to claim 1-3 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
22. gas-liquid exchange device according to claim 4 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
23. gas-liquid exchange device according to claim 5 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
24. the described gas-liquid exchange device of any one according to claim 6-9 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
25. gas-liquid exchange device according to claim 10 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
26. according to claim 11 or 12 described gas-liquid exchange devices is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
27. gas-liquid exchange device according to claim 13 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
28. gas-liquid exchange device according to claim 14 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
29. according to claim 15 or 16 described gas-liquid exchange devices is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
30. gas-liquid exchange device according to claim 17 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
31. according to claim 18 or 20 described gas-liquid exchange devices is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
32. gas-liquid exchange device according to claim 19 is characterized in that: be provided with liquid inlet pipe (7) in described outlet chamber one side, be provided with liquid discharge pipe (8) in described inlet chamber one side.
33. gas-liquid exchange device according to claim 21 is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
34. according to claim 22, the described gas-liquid exchange device of any one in 23,25,27,28,30,32, it is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
35. gas-liquid exchange device according to claim 24 is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
36. gas-liquid exchange device according to claim 26 is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
37. gas-liquid exchange device according to claim 29 is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
38. gas-liquid exchange device according to claim 31 is characterized in that: the liquid feeding end that described liquid inlet pipe (7) connects described choke block (4) horizontally set and described liquid inlet pipe (7) is arranged on described gas outlet (10) one sides; Be provided with liquid discharge pipe (8) in described chamber bottom, described liquid discharge pipe (8) is positioned at described choke block (4) near described air inlet (9) one sides.
39. according to claim 33, the described gas-liquid exchange device of any one in 35,37,38, it is characterized in that: also comprise the diaphragm plate of one-level at least that is positioned at described diaphragm plate (11) bottom and is parallel to described diaphragm plate (11);
Corresponding with the described diaphragm plate of one-level at least, also be provided with described choke block (4) and be set in parallel in described diaphragm plate (11) towards the choke block of one-level at least of a side of described chamber lower wall (2);
Between liquid level on described choke block and the described diaphragm plate corresponding with it, height of formation is the passage of H.
40. gas-liquid exchange device according to claim 34 is characterized in that: also comprise the diaphragm plate of one-level at least that is positioned at described diaphragm plate (11) bottom and is parallel to described diaphragm plate (11);
Corresponding with the described diaphragm plate of one-level at least, also be provided with described choke block (4) and be set in parallel in described diaphragm plate (11) towards the choke block of one-level at least of a side of described chamber lower wall (2);
Between liquid level on described choke block and the described diaphragm plate corresponding with it, height of formation is the passage of H.
41. the described gas-liquid exchange device of any one according to claim 1-3 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
42. according to claim 4 or 5 described gas-liquid exchange devices is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
43. the described gas-liquid exchange device of any one according to claim 6-9 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
44. gas-liquid exchange device according to claim 10 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
45. gas-liquid exchange device according to claim 13 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
46. gas-liquid exchange device according to claim 14 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
47. gas-liquid exchange device according to claim 17 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
48. gas-liquid exchange device according to claim 19 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
49. the described gas-liquid exchange device of any one in 27,28,30,32 according to claim 11,12,15,16,18,20,22,23,25,,, it is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
50. the described gas-liquid exchange device of any one according to claim 1-3 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
51. the described gas-liquid exchange device of any one according to claim 6-9 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
52. described gas-liquid exchange device according to claim 40 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
53. described gas-liquid exchange device according to claim 42 is characterized in that: described air inlet (9) is arranged on a sidewall bottom of described chamber, and described gas outlet (10) are arranged on the top of another sidewall relative with described sidewall;
Be provided with the first diaphragm plate (11) and the second diaphragm plate (112) in described chamber, described the first diaphragm plate (11) is positioned at described the second diaphragm plate (112) top;
Described the first diaphragm plate (11) is horizontally disposed with, and be provided with the sidewall of air inlet (9) perpendicular to described chamber (17), and another sidewall relative with described sidewall has the passage that is suitable for gas and liquid flow, described the second diaphragm plate (112) is horizontally disposed with and perpendicular on described another sidewall, and and have near between the sidewall of air inlet (9) passage that is suitable for gas and liquid flow;
Described the first diaphragm plate (11) and the second diaphragm plate (112) are divided into described chamber to the top three grades of gas-liquid heat exchanger chambers successively from the bottom, be provided with choke block (4) in every grade of gas-liquid heat exchanger chambers.
CN 201110121859 2011-05-12 2011-05-12 Gas-liquid exchange device based on gas throttling Active CN102179123B (en)

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CN102631817B (en) * 2012-04-17 2014-04-09 卓卫民 Gas-liquid exchanger and gas-liquid exchange method
CN103230899B (en) * 2013-04-28 2015-02-04 哈尔滨工业大学 Air inlet throttle plate device for sweeping micro particles in laser transmission optical system
CN107694240A (en) * 2017-11-20 2018-02-16 龙岩烟草工业有限责任公司 Throwing main frame humidity discharging exhaust treatment system and method

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US3876399A (en) * 1974-05-08 1975-04-08 Joseph P Saponaro Eliminator section for spray booths
GB1587487A (en) * 1978-05-31 1981-04-01 Howden Eng Ltd Gas or air cleaners
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CN101450292A (en) * 2008-12-05 2009-06-10 卓卫民 Gas-liquid alternation method and device
CN101537286A (en) * 2009-03-24 2009-09-23 卓卫民 Gas-fluid exchange method and device for bidirectional convection self-excitation liquid curtain
CN202113722U (en) * 2011-05-12 2012-01-18 卓卫民 Gas-liquid exchange device based on gas throttling

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214435A1 (en) * 1972-03-24 1973-10-04 Siegfried Dipl Ing Handte Air washing plant - has water spray leading into inlet pipe
US3876399A (en) * 1974-05-08 1975-04-08 Joseph P Saponaro Eliminator section for spray booths
GB1587487A (en) * 1978-05-31 1981-04-01 Howden Eng Ltd Gas or air cleaners
CN2152591Y (en) * 1992-05-25 1994-01-12 谢艾民 Self-bath type water duster
CN2693335Y (en) * 2004-04-30 2005-04-20 原跃 Poly-swash type desulfurization dust separator
CN101450292A (en) * 2008-12-05 2009-06-10 卓卫民 Gas-liquid alternation method and device
CN101537286A (en) * 2009-03-24 2009-09-23 卓卫民 Gas-fluid exchange method and device for bidirectional convection self-excitation liquid curtain
CN202113722U (en) * 2011-05-12 2012-01-18 卓卫民 Gas-liquid exchange device based on gas throttling

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