CN206762688U - New and effective gas-liquid is atomized hybrid heater - Google Patents
New and effective gas-liquid is atomized hybrid heater Download PDFInfo
- Publication number
- CN206762688U CN206762688U CN201720270964.7U CN201720270964U CN206762688U CN 206762688 U CN206762688 U CN 206762688U CN 201720270964 U CN201720270964 U CN 201720270964U CN 206762688 U CN206762688 U CN 206762688U
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- liquid
- gas
- mixed
- heat exchange
- pipe
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Abstract
The utility model belongs to gas-liquid mixed technical field, and in particular to a kind of new and effective gas-liquid atomization hybrid heater.The utility model uses gas shock liquid-sheet atomization principle, liquid to be mixed is after gas-liquid mixed atomizer film forming by gas atomization to be mixed, liquid-phase vaporization heat transfer efficiency is high, gas-liquid mixed is uniform, gas is small by pressure drop, it is particularly adapted to gas-liquid mixed gasification, the atomization gasification heating field conjunction that heat exchange efficiency requirement is high, gas pressure drop requirement is small, such as：The occasion such as react, heat, remixing, spreading.
Description
Technical field
The utility model belongs to gas-liquid mixed equipment technical field, and in particular to a kind of new and effective gas-liquid atomization mixing adds
Hot device.
Background technology
In fields such as reaction, heating, mixing, diffusions, liquid and gas mixing, atomization, the occasion of gasification are frequently encountered.
Existing gas-liquid mixed equipment generally existing liquid heat exchange gasification efficiency is low, mixture homogeneity is poor, gas passes through pressure
Drop the problems such as big, and mixture length is longer, and device structure is more complicated, is unfavorable for reducing investment outlay with reducing maintenance cost.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model be to provide a kind of liquid heat exchange gasification efficiency it is high,
Gas is by the way that pressure drop is small, beneficial to gas-liquid mixed, uniformly new and effective gas-liquid is atomized hybrid heater.
To realize above-mentioned technical purpose, the utility model uses following technical scheme：
New and effective gas-liquid is atomized hybrid heater, including cylinder, is separated to form in the cylinder as feed space, heating chamber
And discharge chamber；
The hot gas import being connected with the heating chamber, the outlet of cooling gas and coolant is provided with the cylinder to go out
Mouthful, it is provided with some outer fin heat exchange pipes in the heating chamber；
The gas feed to be mixed being connected with the feed space and liquid-inlet to be mixed are provided with the cylinder；Institute
State in feed space and be provided with liquid separatnig plate at the liquid-inlet to be mixed, liquid separation hole is distributed with the liquid separatnig plate；It is described
The gas-liquid mixed atomizer corresponding with the outer fin heat exchange pipe, the gas-liquid mixed atomizer installation are provided with feed space
At the upper end tube nozzle of the outer fin heat exchange pipe, gas to be mixed and liquid to be mixed are atomized through the gas-liquid mixed atomizer
Enter after mixing in the outer fin heat exchange pipe；
It is provided with after the gas-liquid mixed being connected with the discharge chamber gas vent on the cylinder and is not atomized raffinate
Mouthful, the discharge chamber is connected by the outer fin heat exchange pipe with the feed space.
Preferably, the gas-liquid mixed atomizer includes being installed on the drop at the upper end tube nozzle of the outer fin heat exchange pipe
Film head, the falling liquid film head are provided with inlet, mist pipe are provided with the falling liquid film head；
The upper end tube nozzle of the mist pipe is air inlet, and the lower end of the mist pipe is stretched in outer fin heat exchange pipe, institute
The body for stating mist pipe is provided with some ventholes, and the tube wall of the mist pipe, which is located at the venthole, is covered with nanometer
Hole coating, film forming device again is installed in the mist pipe, the film forming device again is provided with steam vent and outage；
Liquid to be mixed is being atomized pipe outer wall film forming after entering falling liquid film head from inlet, and gas to be mixed enters from air inlet
Liquid film tear outside coating is atomized into microlayer model by venthole and nanoporous in mist pipe.
Preferably, the inlet on the falling liquid film head is double helix internal tangent inlet.
Preferably, the venthole tilts down setting from the inside to the outside.
Preferably, the fin on the outer fin heat exchange pipe is inclined to set.
Preferably, the tube side of the part outer fin heat exchange pipe is provided with double helix flow disturbing band.
Preferably, the liquid separation hole on the liquid separatnig plate is divided two layers up and down, liquid separation hole described in upper strata is trapezium structure.
Preferably, the heating chamber is provided with sinking collector tube, the cooling liquid outlet connects with the sinking collector tube
Connect.
Due to there is at least following beneficial effect using above-mentioned technical proposal, the utility model：
(1) liquid to be mixed enters gas-liquid mixed atomizer from the double helix internal tangent inlet of falling liquid film head, in mist pipe
Outer wall film forming, gas to be mixed is from mist pipe air inlet, in atomizer by the venthole under tiltedly and nanoporous by outside coating
Liquid film tear is atomized into microlayer model, and gas to be mixed, liquid to be mixed are atomized through gas-liquid mixed atomizer mixed in the heat exchange mouth of pipe
Close, into heat exchanger tube, the endothermic gasification in tube side.Each heat exchange mouth of pipe installs a gas-liquid mixed atomizer, ensures that gas-liquid is mixed
Close to be engraved in heat exchanger tube after being atomized and heated, gas after the gas in turbulent condition absorbs heat entrainment of nanoscale atomized drop
Change, after gaseous mixture is stopped after avoiding gas-liquid distribution inequality and being atomized the occurrence of lime set.
(2) fin on outer fin heat exchange pipe is inclined to set, when being advantageous to hot gas liquefaction while augmentation of heat transfer
Gas-liquid separation.
(3) tube side of the outer fin heat exchange pipe in part is provided with double helix flow disturbing band, strengthens the flow disturbing of gaseous mixture, strengthens mixing
The heat transfer of gas and heat exchanger tube, when ensureing gas-liquid mixed atomizer low flow velocity, gas-liquid atomization gaseous mixture completes gasification.
(4) liquid is by the uniform liquid separation of liquid separatnig plate, and two layers up and down of liquid separatnig plate inlet opening point, upper strata is that trapezium structure can be automatic
Adjust liquid inlet volume.
(5) gas-liquid mixed atomizer structure is optimized, atomization effect is high, is well mixed, gas pressure drop is small, and liquid film forming is
Double helix inscribe cable architecture, high in atomization pipe outer wall film forming effect, film forming is uniform；The oblique venthole of mist pipe applies nano-pore painting outside
Layer, liquid film quickly nebulize nano-liquid droplet in the presence of air-flow；The big airflow hole on film forming device will be atomized mixed airflow again
By, and will can not have atomized liquid collect after in pipe outer wall film forming again.
(6) heating chamber sets sinking collector tube, is advantageous to the discharge after hot gas liquefaction.
The utility model gas-liquid nebulization efficiency is high, well mixed, heat exchange efficiency is high, and gas is in atomization hybrid heater intrinsic fog
Pressure drop is small after change, mixing, gasification, is particularly adapted to gas-liquid mixed gasification, the mist that heat exchange efficiency requirement is high, gas pressure drop requirement is small
Change gasification heating occasion.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the structural representation of double helix flow disturbing band；
Fig. 4 is the structural representation of gas-liquid mixed atomizer in the utility model embodiment；
Fig. 5 is the partial enlarged drawing at B in Fig. 4
Fig. 6 is the cross section structure schematic diagram of falling liquid film head；
Fig. 7 is again the overlooking the structure diagram of film forming device；
Fig. 8 is again the deployed configuration schematic diagram of film forming device；
Fig. 9 is the overlooking the structure diagram of liquid separatnig plate；
Figure 10 is the deployed configuration schematic diagram of liquid separatnig plate.
In figure：10- cylinders；11- hot gas imports；12- gas feeds to be mixed；13- liquid-inlets to be mixed；14-
Cool down gas outlet；15- cooling liquid outlets；Gas vent after 16- gas-liquid mixeds；17- is not atomized raffinate outlet；20- feed spaces；
21- liquid separatnig plates；22- liquid separations hole；23- gas-liquid mixed atomizers；231- falling liquid film heads；232- inlets；233- mist pipes；234- enters
Gas port；235- ventholes；236- nanoporous；237- film forming devices again；238- steam vents；239- outages；30- heating chambers；
The outer fin heat exchange pipes of 31-；32- sinking collector tubes；33- double helix flow disturbing bands；40- discharge chambers.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in Figures 1 to 10, new and effective gas-liquid atomization hybrid heater, including cylinder 10, interior point of the cylinder 10
Every being formed as feed space 20, heating chamber 30 and discharge chamber 40；
Be provided with the cylinder 10 be connected with the heating chamber 30 hot gas import 11, cooling gas outlet 14 and
Cooling liquid outlet 15, is provided with some outer fin heat exchange pipes 31 in the heating chamber 30, the wing on the outer fin heat exchange pipe 31
Piece is inclined to set, and is advantageous to the gas-liquid separation during hot gas liquefaction while augmentation of heat transfer；In the present embodiment, the heating
Room 30 is provided with sinking collector tube 32, and the cooling liquid outlet 15 is connected with the sinking collector tube 32, passes through sinking collector tube
Be advantageous to the discharge after hot gas liquefaction；
The gas feed to be mixed 12 being connected with the feed space 20 and liquid to be mixed are provided with the cylinder 10
Import 13；It is located in the feed space 20 at the liquid-inlet 13 to be mixed and is provided with liquid separatnig plate 21, on the liquid separatnig plate 21
Liquid separation hole 22 is distributed with, with reference to figure 10, the liquid separation hole 22 is divided two layers up and down, and liquid separation hole 22 described in upper strata is trapezium structure, can
Automatically adjust liquid inlet volume；The gas-liquid mixed atomizer corresponding with the outer fin heat exchange pipe 31 is provided with the feed space 20
23, the gas-liquid mixed atomizer 23 is installed at the upper end tube nozzle of the outer fin heat exchange pipe 31；
Gas vent 16 after the gas-liquid mixed being connected with the discharge chamber 40 is provided with the cylinder 10 and is not atomized
Raffinate outlet 17, the discharge chamber 40 is connected by the outer fin heat exchange pipe 31 with the feed space 20.
With reference to figure 4 to Fig. 8, in the present embodiment, the gas-liquid mixed atomizer 23 includes being installed on the outer fin heat exchange
Falling liquid film first 231 at the upper end tube nozzle of pipe 31, the falling liquid film first 231 are provided with inlet 232, and inlet 232 is in double helix
Line cutting structure, film forming effect is high, and film forming is uniform；Mist pipe 233 is installed in the falling liquid film first 231；The mist pipe 233 it is upper
End pipe mouth is air inlet 234, and the lower end of the mist pipe 233 is stretched in outer fin heat exchange pipe 31, the pipe of the mist pipe 233
Body is provided with some ventholes 235, and venthole 235 tilts down setting, the tube wall position of the mist pipe 233 from the inside to the outside
Nanoporous 236 is covered with the venthole 235, film forming device 237 again are installed in the mist pipe 233, it is described again
Film forming device 237 is provided with steam vent 238 and outage 239；
In the present embodiment, the tube side of the part outer fin heat exchange pipe 31 is provided with double helix flow disturbing band 33, can strengthen
The flow disturbing of gaseous mixture, strengthen the heat transfer of gaseous mixture and heat exchanger tube, when ensureing gas-liquid mixed atomizer low flow velocity, gas-liquid atomization mixing
Gas completes gasification.
Operation principle of the present utility model is as follows：
Liquid to be mixed enters from liquid-inlet 13 to be mixed, and heat exchange is arranged on by being sent into after 21 uniform liquid separation of liquid separatnig plate
The gas-liquid mixed atomizer 23 of the mouth of pipe, using gas shock liquid-sheet atomization principle, liquid to be mixed gas-liquid mixed atomizer into
By gas atomization to be mixed after film.
The mixing liquid that gasifies enters from the double helix feeding line of atomizer along falling liquid film head inner circle tangent line, and tangent line and helix will
Liquid is evenly distributed on atomization pipe outer wall, in the presence of surface tension and gravity, liquid homogeneous film formation.Gas to be mixed is by gas
Air inlet 234 enters at the top of liquid mixed aerosol device, and in mist formation portion, gas atomizes the liquid into, before air inlet liquid mist hybrid heater,
Gas and liquid are respectively provided with flow control, ensure the mixed proportion needed for gas-liquid mixed.
Enter outer fin heat exchange pipe 31 after gas-liquid mixed, by the heat of the additional thermal medium of heat exchanger tube absorption tube, be evaporated to
Gas, gas and gas to be mixed after evaporation further mix in heat exchanger tube；Medium is heated from shell side top hot gas
Heating chamber is entered in import 11, and its cooling gas after exchanging heat goes out heating chamber from shell side bottom cooling gas outlet 14, and coolant collects from sinking
The cooling liquid outlet 15 of liquid pipe goes out heating chamber.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose.Any those skilled in the art, it is made on the premise of design of the present utility model and principle is not departed to be equal
Change and modification, the scope of the utility model protection all should be belonged to.
Claims (8)
1. new and effective gas-liquid is atomized hybrid heater, including cylinder (10), it is separated to form in the cylinder (10) as feed space
(20), heating chamber (30) and discharge chamber (40)；It is characterized in that：
The hot gas import (11) being connected with the heating chamber (30), the outlet of cooling gas are provided with the cylinder (10)
(14) some outer fin heat exchange pipes (31) and cooling liquid outlet (15), are provided with the heating chamber (30)；
The gas feed to be mixed (12) being connected with the feed space (20) and liquid to be mixed are provided with the cylinder (10)
Body import (13)；It is located in the feed space at the liquid-inlet to be mixed and is provided with liquid separatnig plate (21), on the liquid separatnig plate
Liquid separation hole (22) is distributed with；The gas-liquid mixed atomizer corresponding with the outer fin heat exchange pipe is provided with the feed space
(23), the gas-liquid mixed atomizer is installed at the upper end tube nozzle of the outer fin heat exchange pipe, gas to be mixed and to be mixed
Liquid enters in the outer fin heat exchange pipe after gas-liquid mixed atomizer atomization mixing；
Gas vent (16) and non-mist after the gas-liquid mixed being connected with the discharge chamber (40) are provided with the cylinder (10)
Change raffinate outlet (17), the discharge chamber is connected by the outer fin heat exchange pipe with the feed space.
2. new and effective gas-liquid atomization hybrid heater as claimed in claim 1, it is characterised in that：The gas-liquid mixed atomization
Device (23) includes being installed on falling liquid film head (231) at the upper end tube nozzle of the outer fin heat exchange pipe, the falling liquid film head be provided with into
Liquid mouth (232), mist pipe (233) is installed in the falling liquid film head；
The upper end tube nozzle of the mist pipe is air inlet (234), and the lower end of the mist pipe is stretched in outer fin heat exchange pipe, institute
The body for stating mist pipe is provided with some ventholes (235), and the tube wall of the mist pipe, which is located at the venthole, to be covered
There is nanoporous (236), film forming device (237) is installed again in the mist pipe, the film forming device again is provided with steam vent
And outage (239) (238).
3. new and effective gas-liquid atomization hybrid heater as claimed in claim 2, it is characterised in that：Entering on the falling liquid film head
Liquid mouth (232) is double helix internal tangent inlet.
4. new and effective gas-liquid atomization hybrid heater as claimed in claim 2, it is characterised in that：The venthole (235)
Setting is tilted down from the inside to the outside.
5. new and effective gas-liquid atomization hybrid heater as claimed in claim 1 or 2, it is characterised in that：The outer fin changes
Fin on heat pipe (31) is inclined to set.
6. new and effective gas-liquid atomization hybrid heater as claimed in claim 1 or 2, it is characterised in that：The part outer wing
The tube side of piece heat exchanger tube (31) is provided with double helix flow disturbing band (33).
7. new and effective gas-liquid atomization hybrid heater as claimed in claim 1 or 2, it is characterised in that：The liquid separatnig plate
(21) two layers up and down of the liquid separation hole (22) point on, liquid separation hole described in upper strata is trapezium structure.
8. new and effective gas-liquid atomization hybrid heater as claimed in claim 1 or 2, it is characterised in that：The heating chamber
(30) sinking collector tube (32) is provided with, the cooling liquid outlet is connected with the sinking collector tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270964.7U CN206762688U (en) | 2017-03-20 | 2017-03-20 | New and effective gas-liquid is atomized hybrid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270964.7U CN206762688U (en) | 2017-03-20 | 2017-03-20 | New and effective gas-liquid is atomized hybrid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762688U true CN206762688U (en) | 2017-12-19 |
Family
ID=60633377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270964.7U Expired - Fee Related CN206762688U (en) | 2017-03-20 | 2017-03-20 | New and effective gas-liquid is atomized hybrid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861478A (en) * | 2017-03-20 | 2017-06-20 | 江苏德邦工程有限公司 | New and effective gas-liquid is atomized hybrid heater |
-
2017
- 2017-03-20 CN CN201720270964.7U patent/CN206762688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861478A (en) * | 2017-03-20 | 2017-06-20 | 江苏德邦工程有限公司 | New and effective gas-liquid is atomized hybrid heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |